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a software object display system using an adaptation layer to obtain information concerning a number of software objects is described . the adaptation layer communicates to a presentation layer which produces a display for the software objects . the adaptation layer isolates the presentation layer from the details of the structures of the software objects to be displayed . the adaptation layer provides a standard set of data to the presentation layer so that the presentation layer to provide for a display . | 6Physics
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a self - aligned one transistor - capacitor memory cell is provided which uses an n - channel mos transistor having separate drain and source regions with a first level polysilicon conductor coupled to the top plate of the capacitor and separate second level polysilicon conductors coupled to the gate and drain of the transistor . a reduction in a dimension of the memory cell is acheived compared to a similar memory cell which uses only one level of conductors . | 7Electricity
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a method of controlling a wind turbine generator is provided , the wind turbine generator converting mechanical energy to electrical . the method comprises : determining an electromagnetic power reference representing the electromagnetic power generated by the wind turbine generator , wherein the electromagnetic power reference is determined based on a desired output of the wind turbine generator ; controlling the electrical power generated by the wind turbine generator using a control signal , wherein the control signal is derived from the electromagnetic power reference and is modified in dependence on an inverse power function of the wind turbine generator by incorporating minimal copper loss constraint and stator voltage limiting constraint such that non - linearity of the wind turbine generator plant is compensated in the control loop and it operates at its maximum efficiency . one effect of the method is that classical linear control loop design can be employed in spite of the plant being a non - linear identity . | 7Electricity
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microcapsules for effecting an immune response , especially through agglutination reaction , comprise an antigen or antibody bound to functional groups , such as amino groups , carboxy groups , etc ., on a wall surface of the microcapsules via cross linking agents , such as polyfunctional isocyanates , isothiocyanates , etc . the antigen or antibody is strongly bound to the wall surface of the microcapsules to thereby achieve excellent detection sensitivity . | 8General tagging of new or cross-sectional technology
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this invention relates to a semiconductor memory having a high speed operation and a high integration density . when a high integration semiconductor memory is applied to a large scale computer system , storage data must be erased at a high speed for data security . the present invention erases the storage data by a method which is different from the write method of conventional prior art . in the invention , the erasing operation is made by continuously selecting word lines while sense amplifiers are kept in this on - state . the present invention includes a control circuit for attaining such an operation , and can be used for a semiconductor memory implemented in a computer system accessed by a plurality of users . | 6Physics
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in a system for aligning successive configurations of minute semiconductors during manufacture , any selected configuration is carried on a precision x , y , θ table , which is under the automatic control of a standard television camera that is subject to conventional geometrical and shading distortions , pattern - recognition and motor - control circuitry that corrects these distortions so that precision alignment is possible , and a monitor including a television viewing screen for supervising the system . | 6Physics
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the present invention provides a method and device for preventing the formation of deposits in a drainage system . the device includes a container , connected by a flexible cord to a stopper . an antimicrobial composition is placed in the container and the container is inserted into a drain opening . the container moves to the bottom of the trap of the drainage system . the container is preferably located at least partially beneath the water or drainage fluid in the bottom of the trap . the cord and stopper prevent the container from moving beyond the trap . the cord and stopper allow for removal of the container from the drainage system , once the composition has been fully dispensed . | 8General tagging of new or cross-sectional technology
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room temperature laser action is achieved in a cathode ray tube in which the target includes a plurality of semiconductor layers : a thin , wide bandgap buffer layer ; a thicker , narrow bandgap active layer ; and a much thicker wide bandgap cavity - length - adjusting layer . the light beam direction is essentially parallel to the e - beam direction and hence is scannable . | 8General tagging of new or cross-sectional technology
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there is disclosed a hand - held labeler with a thermographic print head for printing on labels releasably secured to a carrier web , a delaminator for delaminating printed labels , an applicator for applying printed labels , a web feeding mechanism including an electric motor for advancing the carrier web , a detachable handle containing a source of electrical energy , and circuitry including a plurality of printed circuit boards electrically connecting the electrical energy source , the keyboard and the print head . | 1Performing Operations; Transporting
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a method of securing an elastic band between two material layers which are at least partially defined by meltable material includes forming perforations in the elastic band , placing the elastic band between two material layers , and bonding the material layers to one another through the perforations by heat fusion , wherein the perforations in the elastic band are formed at the same time as the material layers are fused together . an elastic band secured between two material layers for inclusion in articles of one - time use includes the use of material layers that are at least partially defined by meltable material and an elastic band having perforations formed therein . the material layers are positioned on opposite sides of the elastic band and are joined together by heat fusion in a punctiform and / or linear bonding pattern . | 8General tagging of new or cross-sectional technology
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in normal load operating conditions of the engine , an ignition timing control unit produces an ignition timing signal in accordance with the rotation speed and intake negative pressure of the engine . in transitions , for example , from idling operation to normal load operation , and vice versa , an ignition timing delaying circuit in the ignition timing control unit produces a correction signal by detecting whether or not the throttle valve is fully closed . when the correction signal is produced , the ignition timing control unit produces corrected ignition timing signal so that , in the transient periods of operation , the ignition timing is gradually changed to a predetermined ignition timing . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
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a method of finishing a wood floor comprising a first step of applying an aqueous polar solvent for a sufficient period of time to allow removal of a portion of any existing stains and soils and to at least partially etch the surface of an existing finish . a second step of applying an aqueous rinse to flush at least a substantial portion of any residue formed in the first steps and a third step of applying a water based finish and allowing it to dry . | 1Performing Operations; Transporting
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a diffuser assembly with a buoyancy vessel and a chamber for buoyantly raising the diffuser assembly for maintenance work . the diffuser assembly has a support structure , diffusers connected to the frame , and a buoyancy vessel positioned on the frame , capable of alternating between a state of buoyancy or ballast . | 8General tagging of new or cross-sectional technology
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the transfer of messages using an udp transport is provided . a typical example is offered by the snmp messages , used to perform the communication between manager units and agent units within a system for the management of data communication networks , such as internet . the payload of messages , for example the messages as a whole shall undergo a compression operation based on the recognition of sequences that periodically appear in the message . | 7Electricity
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a rate responsive pacer which paces the heart at a rate dependent on detected variations in the stroke volume of the heart . | 0Human Necessities
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a graft includes a flow tubing having a tubing portion defining a flow lumen . the flow lumen of the tubing portion is substantially free of ribs or grooves . a centre line of the flow lumen follows a substantially helical path with a helix angle less than or equal to 65 °. the amplitude of the helix is less than or equal to one half of the internal diameter of the tubing portion . | 0Human Necessities
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a bonus device and method are set forth for gaming machines . the bonus device is configured as a two dimensional display or three dimensional object , such as a sphere , box , or football shape , which can be controlled to rotate , spin or move to display a bonus . the bonus device is embedded with display technology that allows the bonus amounts , to change upon certain conditions in the base game such as an increased number of credits wagered , combinations achieved in the base game , or other random occurrences . | 6Physics
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since the dense and high purity pyrolytic - carbon - coated layer is formed with a thickness of 10 - 100 μm on the surface of the c / c composite , even when metallic impurities of the inside c / c composite are 5 - 100 ppm in ash content , similar effects to those of a known crucible made of the c / c composite whose inside was subjected to high purification can be produced to achieve full applicability to the structural elements of the cz apparatus . also , since the process time required or the c / c composite itself to be subjected to the high purification can be shortened , the effect of reducing the manufacturing costs considerably can be obtained . | 8General tagging of new or cross-sectional technology
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a variable cylinder device for internal combustion engines having a movable rocker arm and a movable rocker shaft in which an oil - supplying type lash adjuster is fitted to a housing having a main oil - passage and the rocker shaft is secured to a rocker support . oil for lubricating the sliding surface of movable rocker shaft is supplied from the main oil - passage through a series of passages formed in the housing and the rocker support , especially through a pipe protruding from the rocker support and slidably inserted into the housing . the housing is further provided with a mechanism for reducing the oil - pressure in the main oil - passage and a mechanism for preventing rotation of the rocker support . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
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a site registering device that registers a site allowing charging where a vehicle battery can be charged , the device including : a position acquisition unit that acquires position information on a charging site where charging of the battery has been conducted ; and a registering unit that specifies , on the basis of an actual charging result in the charging site , a category to which the charging site belongs among a plurality of categories , associates the charging site with the specified category and the position information , and registers the thus associated charging site as the site allowing charging . | 8General tagging of new or cross-sectional technology
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a highly efficient ethanol - fermentative yeast having high efficiency in ethanol production is provided without introducing a foreign gene . the highly efficient ethanol - fermentative yeast features a fermentative yeast effectively producing ethanol from pentose and hexose and being deposited to nite patent microorganisms depositary under the accession number nite bp - 01963 . | 2Chemistry; Metallurgy
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disclosed are methods and compositions for stimulating cellular nitric oxide synthesis , cyclic guanosine monophosphate levels , and protein kinase g activity for purposes of treating diseases mediated by deficiencies in the no / cgmp / pkg signal transduction pathway , by administration of various compounds including alcohols , diols and / or triols and their analogues . | 0Human Necessities
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a method for manufacturing cmos transistors for integrated circuits which have metal gates and heavily doped source and drain electrode regions , thereby improving their resisting capability to a high voltage while reducing cycle time for manufacture . as a result , the performance of the transistors is improved and the cost of manufacture is reduced . | 8General tagging of new or cross-sectional technology
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the present invention provides a driver circuit with load discharge detection particularly suitable for use with electro - luminescence lamps . the driver circuit determines the moment at which the load has been discharged by a defined discharge current . this information is used to start the new charging cycle of the load . the discharge time adapts itself to different load sizes or load voltages . also , a minimum amount of time is used to discharge the load , so that a maximum amount of time is available for charging the load at a predetermined frequency . as a result , a higher performance can be achieved . | 8General tagging of new or cross-sectional technology
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a polishing apparatus is employed to polish an object to be polished by urging the surface of the object to be polished against the surface of a polishing cloth and causing a relative movement therebetween , while supplying a polishing liquid into an area between the object to be polished and the polishing cloth . a plurality of nozzles spray respective fluid jets to strike against the surface of the cloth . the plurality of nozzles include more than one type of nozzle which vary flow velocity , flow rate , angle of spray , and cross - sectional configuration of a jet . the plurality of nozzles have axes positioned at a location at different distances from the rotation axis of the polishing cloth . | 1Performing Operations; Transporting
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a power sharing device is disclosed , having a primary utility in supplying power to automotive block heaters or other auto warming devices at a user selectable duty cycle of 12 . 5 % or 25 %. in a first mode , power is supplied to 4 outlets in a sequential manner , for 15 minutes each . in a second mode , power is supplied to the 4 outlets in a sequential manner , for 7 . 5 minutes each , followed by a period of 7 . 5 minutes in which power is not supplied . the user may elect to initiate a delay period , that is selectable between 1 and 2 hours , to precede the sequence of power distribution , allowing time for the car to cool before the power cycles begin . a test circuit , activated by a pushbutton , allows a user to distinguish between the periods of time when power is not being supplied to an outlet as a part of the sequential sharing of power between outlets and a circuit malfunction , such as a blown fuse . | 8General tagging of new or cross-sectional technology
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a non - volatile memory device includes an array of flash memory cells therein and a voltage generator . the voltage generator is configured to generate a program voltage , a pass voltage , a blocking voltage and a decoupling voltage during a flash memory programming operation . the blocking voltage is generated at a level that inhibits inadvertent programming of an unselected memory cell . this voltage level of the blocking voltage is set so that vdcp & lt ; vblock ≦ vpass & lt ; vpgm . the decoupling voltage has a magnitude that is greater than a maximum threshold voltage of an erased memory cell in the array and less than a minimum threshold voltage of a programmed memory cell in the array . a row selection circuit is also provided . this row selection circuit is electrically coupled to word lines in the array and to the voltage generator . the row selection circuit is configured to route the program , blocking , decoupling and pass voltages from the voltage generator to first , second , third and fourth word lines in the array , respectively , where the second word line is spaced between the first and third word lines . | 6Physics
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a processor is adapted for performing a qr - decomposition . the processor has a program memory , a program controller , connected to the program memory to receive program instructions , and at least one processing unit . the processing unit includes a cordic calculation block , and has a distributed memory structure , with separate memory blocks for storing respective parameter values . | 6Physics
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contemplated plants for flexible ethane recovery and rejection by allowing to switch the top reflux to the demethanizer from residue gas to the deethanizer overhead product and by controlling the flow ratio of feed gas to two different feed gas exchangers . moreover , the pressure of the demethanizer is adjusted relative to the deethanizer pressure for control of the ethane recovery and rejection . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
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a heated bilayer appendage is provided for mounting outboard of an existing non - heated aircraft window . the appendage prevents moisture or frost accumulation on the outboard surface of the appendage so that a clear viewing area is maintained through that portion of the windshield over which the appendage is mounted . the appendage may be provided with an anti - static coating to prevent static charge accumulation on the appendage . | 1Performing Operations; Transporting
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the present invention relates to the field of communication technologies , and discloses a method and an apparatus for forwarding packets to solve the problems in the prior art , namely , if a long internet protocol address needs to be searched for at the time of forwarding a packet , the number of ternary content addressable memories need to be increased , or an external random access memory needs to be accessed for more times , which leads to a high cost and low performance . the method includes : extracting a first bit sequence from a destination address of a received packet , and using the first bit sequence as a key value ; searching for a preset tcam entry by using the key value , and obtaining an index value returned by the tcam entry ; and using the index value and a second group of bits in the destination address of the packet as conditions for searching , according to a predetermined algorithm , for a preset forwarding information base entry , and obtaining a forwarding address of the packet . the technical solution under the present invention is applicable to searching a table for an internet protocol version 6 address in a router . | 7Electricity
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a method for fabricating a semiconductor device which protects the ohmic metal contacts and the channel of the device during subsequent high temperature processing steps is explained . an encapsulation layer is used to cover the channel and ohmic metal contacts . the present invention provides a substrate on which a plurality of semiconductor layers are deposited . the semiconductor layers act as the channel of the device . the semiconductor layers are covered with an encapsulation layer . a portion of the encapsulation layer and the plurality of semiconductor layers are removed , wherein ohmic metal contacts are deposited . the ohmic metal contacts are then annealed to help reduce their resistance . the encapsulation layer ensures that the ohmic metal contacts do not migrate during the annealing step and that the channel is not harmed by the high temperatures needed during the annealing step . | 7Electricity
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gait tread simulation fitness equipment is provided , which utilizes a multi - linkage mechanism disposed on a main body and a suspending side frame to make an action track of a pedal to match the natural gait tread well . in addition , the relative position of the movable pivot can be adjusted to obtain different exercise modes for training different muscle groups , so as to achieve the objective of exercise training . | 0Human Necessities
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a system that incorporates teachings of the present disclosure may include , receiving first and second media content portraying images of first and second users , wherein the first and second users participate in a conference call . joint media content is generated of the conference call including the images of the first and second users , that when presented at a display of a third user includes the images of the first and second users . speech of the first user directed to the second user is detected and , in response , the image of the first user of the joint media content is adjusted to obtain a rotated image of the first user . the joint media content includes the rotated image of the first user and the image of the second user , that when presented at the display of the third user portrays the first user turned toward the second user . | 7Electricity
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disclosed is a wheel having two staggered rows of surface - gripping , radially - yielding feet . when the wheel encounters an obstacle , a spring compresses , thereby permitting the feet to deflect and absorb shock that would have otherwise been imparted to the vehicle . while travelling on a smooth surface , the feet deflect an amount depending upon the load carried by the wheel . since the shock absorbing spring is recessed in a cavity in the foot , the distance that a foot can deflect is increased . | 1Performing Operations; Transporting
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a repeater station having circularly polarized antennas . a diamond panel antenna and a panel antenna are positioned in a back - to - back relationship . each antenna is circularly polarized . the antennas use &# 34 ; tunnel technology &# 34 ; for isolating the antennas . a chassis forming a recessed portion is provided . a dielectric board is inserted into the recess . patch elements mounted on a board are inserted into the recess and connected to the dielectric board . the width of the boards are such that a &# 34 ; tunnel &# 34 ; is formed about the periphery thereof . absorber material is then inserted into the tunnel around the boards . a radome is placed over the recess enclosing the boards and elements . | 7Electricity
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a flow control device has a duct section with a plurality of damper blocking elements , each having a major plane . the damper blocking elements are pivotably connected to the duct section and movable in a range that is limited to ensure that , when the duct section is mounted in a preferred orientation , the damper blocking element major planes always form an angle of at least 45 degrees from the horizontal throughout the range . the range is such that the plurality of damper blocking elements can selectively close and open the duct . the blocking elements can completely close the duct , for example , to block natural convection . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
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process for transforming - 2 - propionic - r acid into an s isomer through the action of a base either in situ during the splitting of racemic ketoprofen or on the crystallization mother liquor of a - 2 - propionic - s acid salt . | 2Chemistry; Metallurgy
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the shower base of a shower head consists of a rigid perforated plate , which has a number of holes . set inside each of the holes in the perforated plate is a hose - type jet insert made of a flexible material which , owing to its material properties , can be automatically flexed to dislodge limescale deposits . the shower base is sealed against the rest of the shower head , in particular against its housing by means of one or more seals . this / these seal is / are made of the same material as the jet inserts and is / are manufactured jointly with these , for preference connected in one piece . in this way , it is not necessary for the seals to be manufactured , kept in store and assembled separately . | 1Performing Operations; Transporting
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the present invention is directed to compounds of formula , and the pharmaceutically acceptable acid addition salts thereof , wherein r is selected from the group consisting of f ,-- cf 3 , -- och 3 , -- oalkyl substituted with 1 to 3 fluoro atoms . -- o substituted with 1 to 5 fluoro atoms , and -- oalkyl substituted with 1 to 7 fluoro atoms . the compounds of formula are useful in the treatment of stroke , traumatic brain injury and central nervous system degenerative diseases . | 2Chemistry; Metallurgy
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this invention relates to apparatus and methods for use in sealing a vascular puncture site and to apparatus and methods for properly locating and deploying a sealing device . the locating apparatus includes a lumen which extends from an opening in the distal region of the apparatus but located proximally of the sealing device , which lumen extends to another opening in the proximal region of the device . when the distal opening is in communication with blood in a blood vessel , blood flow through the lumen and out of the proximal opening signifies such location to the user . when the sealing device is withdrawn such that the sealing device is deployed such that it blocks the blood flow into the distal port , the user will know the location of the sealing device . in a preferred embodiment , the sealing device is then withdrawn proximally a predetermined distance to assure that no part of the sealing device extends into the blood vessel lumen . the sealing device is then detached from the delivery device . | 0Human Necessities
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a low emissions 2 - stroke natural gas fueled engine includes at least one cylinder with an exhaust port in communication with a silencer / catalytic converter unit . the unit has first and second volumes in communication with each other . the first volume dampens spurious exhaust pressure excursions and removes particulates in the exhaust . the second volume houses an oxidation catalyst for treating exhaust to reduce exhaust emissions . the engine oil has at most 10 ppm zinc content to reduce metal poisons contained in the exhaust prior to contact with the oxidation catalyst . the engine oil preferably has a very low ash content to minimize sulfur combustion components in the exhaust to reduce masking of the oxidation catalyst . the first volume preferably has a pressure relief valve set to relieve at a pressure greater than the maximum normal operating pressure of the engine to avoid excessive pressure excursions of the engine exhaust from damaging the oxidation catalyst . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
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an exercise device has foot supports on which a user stands for performing a stair stepping exercise alone , or a cross country skiing exercise alone , or simultaneously a stair stepping exercise and a cross country skiing exercise . linkage support frames each have a first linkage and a second linkage pivotally connected to each other for maintaining foot supports in a horizontal plane . a fluid cylinder provides a mechanism for resisting the vertical movement of the foot supports . manually gripped poles are mounted to move in coordination with generally horizontal movement of foot supports . separate embodiments of the invention are shown in figs . 5 - 13 for performing simultaneously a stair stepping exercise and a cross country skiing or walking exercise . an alternative preferred embodiment of the invention which may be folded downwardly for low vertical profile storage is illustrated in fig . 14 . | 0Human Necessities
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in a control system for a bidirectional printer capable of printing at different speeds on different lines and in which the actual velocity of the print carriage is compared with a desired velocity profile to generate an error count , the error count is measured and averaged out for each direction and speed of carriage movement to compensate for the effect of changes in the printer system dynamics such as aging , wear , debris buildup , etc . | 1Performing Operations; Transporting
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systems and methods for utilizing unused space in expensive message based communication to embed messages from a sender device to a receiver device to maximize payload usage over a potentially fee - based messaging service . one or more machine - to - machine messages may be embedded in unutilized transport space when other communications , that may potentially be delivered over a fee - based network , are initiated at a device . the machine - to - machine message and other communications may be extracted from a combined message package at a receiving device and processed as if they were independently transported . machine - to - machine messages may be segmented and embedded across multiple unrelated communication packages and later reassembled . | 7Electricity
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improvements in a lighting fixture where the lighting fixture uses inductive lighting technology or self ballasting lighting elements with one or a plethora of efficient light elements . the lighting fixture is used where high bay or low bay lighting may be used . the improvement includes a new installation or a retrofit installation . the kit allows a building or residence to use common wiring to secure to a socket . the socket allows for quick installation , upgrading , or replacement with inductive lighting elements . the adapter and the lighting fixture use common pieces that are interchangeable to reduce the number of unique components . the inductive lighting fixture further includes support components that provide structural rigidity to the assembly of components within the socket . the base may further include mounting for a reflective dome to focus or diffuse the light . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
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a method of treating ferrous metal in a metallurgical vessel having a plurality of two - pipe tuyeres extending generally upwardly through the vessel bottom and in spaced apart relation relative to each other . a flux , such as line , is first blown into the ferrous metal charge through the center tuyere pipe along with the process gas and a second gas is delivered to the outer tuyere pipe . after fluxing , a first process gas consisting principally of oxygen is blown into the charge through the center tuyere pipe along with a sheath of hydrocarbon shielding fluid delivered through the outer tuyere pipe . after a significant portion of carbon oxidation has proceeded to the point where excess oxygen would tend to oxidize chromium or iron , argon is mixed with the oxygen in the center tuyere pipe to the point where it equals or exceeds the proportion of oxygen while the delivery of hydrocarbon shielding fluid is continued through the outer tuyere pipe . | 2Chemistry; Metallurgy
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an electronic mail blocking system for reducing undesirable electronic mail that a recipient receives . the electronic mail blocking system filters one or more electronic messages transmitted by a sender having a sender identity to a mail server addressed to a receiver . the electronic mail blocking system comprises comparing the sender identity to an authorized sender list and transmitting the electronic message if the sender identity matches a record within the authorized sender list . the mail server automatically transmits an authentication request containing a question to the sender when the sender identity does not match a record within the authorized sender list . a response containing an answer from the sender in response to the authentication request is compared to a correct answer . if the answer is a correct response to the question , the mail server transmits the electronic message to the recipient and automatically adds the sender to the authorized sender list . | 7Electricity
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a method comprises digitally representing a volume of space as a plurality of voxels and assigning real and imaginary values derived from magnetic resonance imaging data of the space to each of the voxels . furthermore , the method comprises a steps of calculating a first complex summation of the real and imaginary values of a first set of the voxels , and calculating a second complex summation of the real and imaginary values of a second set of the voxels . each set of voxels represents a different region of the volume of space . the regions are concentric . the method also comprises steps of using the first and second summations , along with another value quantitatively calculated from the magnetic resonance imaging data , to calculate a value that is dependent upon the approximate magnetic moment of an object within the volume of space , and digitally representing and storing said value . | 6Physics
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apparatus for guiding a user while operating a remote transaction machine , such as an atm . various input and output devices located at different positions on the machine are used for entering and receiving data , cards , slips , receipts , currency , and similar items . each device has an illumination means which is synchronized to the operation of the machine such that the device is illuminated when the next user activity involves the device at that particular location . illumination is provided by an illuminated border around the device , or by other means , such as an indicator lamp at the device location . with certain output apertures , the object being outputted is illuminated . | 6Physics
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a sliding ramp can include at least two platforms . the platforms of the sliding ramp can be slidably connected to provide a storage position and an operational position . the platforms can include male and female members . the male and female members can facilitate the slidable relationship between the two platforms . | 1Performing Operations; Transporting
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a probe for an ir or uv sensor comprising a light emitter and detector is described comprising a lens . the detector detects the spectrums of the emitted light after it has passed a gas to be measured . the sensor of the present invention is especially suitable for such as harsh or aggressive environments measuring the exhaust gasses , for example in ships , vehicles , chimneys etc ., and comprises purge gas protections for delicate optical parts to prevent particles etc . from the exhaust gas depositing on the optics . the sensor further has a flow of sample gas from the gas to be measured being adapted to prevent the purge gas from inferring with the measurements where the sample gas are split into at least two flows where one is adapted for preventing the purge gas from influencing the measurement in a measuring region . | 6Physics
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a plasma display device including a plasma display panel having electrodes between two substrates , a chassis base attached to and configured to support the pdp , printed circuit boards configured to drive the electrodes , and a plurality of flexible printed circuits connected to the plurality of pcbs and the electrodes , wherein at least one pcb configured to drive the electrodes is attached to the pdp . | 6Physics
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a device one version of which comprises a planar member having a top surface and a bottom surface , wherein the top surface defines an array of recesses configured for substantial alignment with an array of blister - like chambers in a sheet to receive a plurality of objects . all of the recesses defined by the planar member are substantially uniform in size and each recess is sized and configured so that substantially all of at least one of the objects may fit in a respective recess . the planar member also defines a plurality of fluid passageways , each passageway opening respectively into one of the recesses defined by the top surface of the planar member , at least a portion of each fluid passageway being more narrow in cross - section than its respective recess to retain the object in its respective recess . related vacuum apparatus employing the device is described . | 1Performing Operations; Transporting
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a db registration - updating unit registers , in a patron management db , the behavior history of each player in association with camera ids that identify the cameras that have captured images of the player . on the basis of information in the patron management db , a potential player - determining unit considers a player , whose length of stay in a specific corner is longer than a prescribed period and who is not playing , to be a potential player who wants to play but is unable to play . an attention level db management unit registers , in an attention level db , the points proportional to the lengths of stay of potential players in said corner as the attention level by cumulatively storing the points for each game console . an attention level display control unit displays the information on the players &# 39 ; attention level that is registered in the attention level db . | 6Physics
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a method for operating a dialysis cassette including a flexible membrane that covers a pump chamber includes applying a vacuum about a piston head and sucking the flexible membrane of the dialysis cassette onto the piston head ; mechanically retracting the piston head along with the vacuum applied membrane away from the dialysis cassette to draw fluid into the pump chamber ; mechanically extending the piston head and the flexible membrane into the pump chamber to expel fluid from the pump chamber through a flow path ; and directly sensing a pressure of the fluid flowing through the flow path at a location of the dialysis cassette adjacent to the pump chamber . | 0Human Necessities
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a rotator moving apparatus has a supporting mechanism for rotatably supporting a rotator . a moving mechanism moves the supporting mechanism to a plurality of positions . a base supports the moving mechanism . an object to be detected is arranged on the rotator . a detecting section is arranged on the base so as to detect the object . a regulation mechanism regulates a plurality of positions to which the supporting mechanism moves so that the rotation path of the object falls within the range which faces the detecting section . | 6Physics
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systems and methods remotely aggregate codecs , media player standards , or other media format access data such that a media player resident on a client device can access the content of media files of virtually any media format through a single universal media player having a graphical user interface . thus , the user need not utilize multiple media players or manually associate of media file types with the appropriate media player . the most recent versions of media formats are maintained remotely such that updates are provided via a network interface between the client device and the remote server . program modules that generate the universal media player are also remotely managed by the remote server such that the application is continually updated . whenever a user encounters a media file of a previously unencountered or unsupported media file type , the universal media player retrieves the appropriate media format access data to access the file . | 7Electricity
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a needle shield assembly with a needle having a distal tip and a static feature is provided . the needle shield assembly includes an adapter having an open distal terminus and an open proximal terminus to allow passage of the needle and a needle shield slidably associated with the adapter having an open distal end and an open proximal end where the open proximal end is sufficiently narrow to restrict proximal movement of the needle static feature causing the shield to move in a proximal direction when the needle is pulled proximally after the static feature has established contact with the needle shield proximal end . the assembly includes a canting plate having an unactivated first position and an activated second position that restricts needle movement . the canting plate is activated via a canting plate retention system in communication with the canting plate and responsive to proximal movement of the needle . | 0Human Necessities
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disclosed is a system for handling large area , in - process , circuit panel layers . the circuit panel layers are thin and flimsy , and require rigid support for certain processing steps . the system includes a peripheral frame fixture for surrounding and supporting the in process circuit panel layer , and a a loading chuck for mounting the in - process circuit panel layer in the peripheral frame fixture . the peripheral frame fixture includes a bottom plate having a central opening to expose the circuit panel layer , a top frame having a corresponding central opening to expose the opposite surface of the circuit panel layer , and a compressive apparatus , as screws , bolts , or the like , for applying a z axis compressive force to the bottom plate , the top frame , and a panel layer therebetween . optionally , the fixture may include alignment pins or fiducials for aligning the bottom plate , a panel layer , and the top frame , and a robotic interface for a robotic arm to grasp and transfer the peripheral frame fixture . the system also includes a loading chuck for mounting the in - process circuit panel layer in the peripheral frame fixture . the loading chuck includes a peripheral edge for receiving the bottom plate of the peripheral frame fixture . this provides co - planarity of the in - process circuit panel layer , the bottom plate of the peripheral frame fixture , and the vacuum table . the vacuum table is within the area bounded by the peripheral edge of the loading chuck and the peripheral frame of the peripheral frame fixture , and is coplanar with them . the vacuum table includes slidable bearing surfaces , with vacuum apertures for drawing a vacuum to hold the panel in place , and slide actuators for moving the slidable bearing surfaces to apply x - y axis tension to a panel on the bearing surfaces . | 7Electricity
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a system which uses movement of a human body to control a function of a terminal comprises : a detecting device for detecting variation of the movement of the human body depending on an intention of a user so as to transmit a detection signal ; and a terminal for storing a reference signal according to at least one class of movement and a control signal corresponding to the reference signal , for searching for a reference signal the same as the detection signal received from the detecting device , and for processing a function based on the control signal corresponding to the reference signal when the reference signal the same as the detection signal is identified . thereby , a user not only controls the terminal or a driving device , but also performs authentication processing using simple movement of his / her body without any hand operation . a corresponding method for controlling a function using movement of the human body is disclosed . | 0Human Necessities
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a continuous flow mixer includes an impeller assembly and a mixing chamber formed from concentric inner and outer tubes . the inner tube is radially constrained but is movable along the axis of the outer tube . the impeller assembly is at one end of the mixing chamber and draws fluid along the interior of the inner tube and discharges the fluid to the annular region between the inner and outer tubes . the fluids are introduced into the mixing chamber at the end remote from the impeller assembly and the mixed solution exits the mixing chamber substantially centrally of its length from the annular region . | 1Performing Operations; Transporting
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a method is disclosed for implementing and reporting network measurements between a source of probe packets and an element , such as a router . the invention exploits commonly implemented features on commercial elements . by exploiting these features , the expense of deploying special purpose measurement devices can be avoided . in one aspect of the invention , a plurality of probe packets is transmitted in a packet network with each of the probe packets having the same key and the same aggregation characteristic . a report is then received from an instructionless element regarding the plurality of probe packets , thereby enabling measurement of a parameter of the packet network . | 8General tagging of new or cross-sectional technology
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a manifold assembly is provided for delivering flowable solid material , such as pelletized resin , for example , from a silo to a plurality of delivery pipes leading to extruding machines . the manifold is provided with gate valves for each delivery pipe , the valves being self - cleaning and easily controllable . a base portion of the manifold has a plurality of gated delivery tubes , while a top portion has at least one delivery tube of a larger diameter . circular mounting flanges with equally spaced bolt holes between the lower and upper portions of the manifold facilitate any desired relative orientation of the delivery tube of the upper portion with respect to those of the lower portion . also the upper portion has a circular flange for mounting in any desired position of index on a matching flange of a silo or hopper . | 1Performing Operations; Transporting
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rigid memory disk package including a package base , a package cover and locks and clips for engaging the package cover to the package case . the low profile of the package base provides for robotic access to the disk . a plurality of dividers in the base support the disks . the top includes a plurality of dividers on each side and two rows of flexible fingers in the top for spring biasing against opposing edges of the disk accordingly when the cover is engaged to the base . | 6Physics
|
an apparatus and a method for robotic control that allows an unbalanced pendulum robot to raise its center of mass and balance on two motorized wheels . the robot includes a pair of arms that are connected to the upper body of the robot through motorized joints . the method consists of a series of movements employing the arms of the robot to raise the robot to the upright position . the method comprises a control loop in which the motorized drives are included for dynamic balance of the robot and the control of the arm apparatus . the robot is first configured as a low center of mass four - wheeled vehicle , then its center of mass is raised using a combination of its wheels and the joint located at the attachment point of the arm apparatus and the robot body , between the rear and front wheels ; the method then applies accelerations to the rear wheels to dynamically pivot and further raise the center of mass up and over the main drive wheels bringing the robot into a balancing pendulum configuration . | 8General tagging of new or cross-sectional technology
|
a portable spa including a cover having two semi - circular , rigidly molded , interlocking halves , designed to conform with the contour of the rim of the spa . the cover halves each have an undersurface and outer surface with a plurality of radial support ribs being formed in the undersurface to provide strength and rigidity . elongated , tapered male and female hinge members are integrally molded as part of the respective cover halves and permit the cover halves to be engaged and disengaged from one another when at an angle with respect to each other , while remaining firmly locked together when each half lies horizontally . the horizontal engagement is further facilitated by resilient fingers which extend out from the male projection at intervals along the cover edge and provide a resiliently biased interlocking mechanism . | 4Fixed Constructions
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a laminated protective wrap having a single - faced or double - faced hard outer layer and a shock absorbing inner layer adhered thereto , for protecting goods shipped on spools or coils . the absorbing inner layer may be rigidly adhered to or removably adhered to the hard outer layer . the laminated protective wrap can include transverse cuts through the hard outer layer to permit bending of the laminated protective wrap in order to facilitate wrapping large objects . the degree of shock absorption is easily adjusted by varying the thickness and / or material of the hard outer layer or the shock absorbing inner layer . | 1Performing Operations; Transporting
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an air compressor includes a crankcase , a cylinder secured to the crankcase , a crankshaft disposed inside the crankcase and adapted to be rotated by a drive means , a piston reciprocatively installed inside the cylinder , and a connecting rod for connecting the crankshaft to the piston . part of the drive power circuit of the drive means is constructed so as to be cut off when displacement of the constituent members of the compressor other than predetermined displacement occurs and / or when the temperature inside the compressor rises above a predetermined value . thus the passage of electric current to the drive means is cut off , the compressor being brought to a halt without causing secondary damage to develop . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
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controllable power semiconductor components such as , for example , igbts and thyristors are provided , which , compared to known components , have a relatively lightly doped n - buffer zone , a relatively flat p - emitter , and an n - base having a comparatively long charge carrier life expectancy . an advantage is achieved that the controllable power semiconductor component has a temperature - independent tail current , despite a low on - state dc resistance and a high blocking voltage . | 7Electricity
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a product in which at least a portion of the product has a nanocrystalline microstructure , and a method of forming the product . the method generally entails machining a body in a manner that produces chips consisting entirely of nano - crystals as a result of the machining operation imposing a sufficiently large strain deformation . the body can be formed of a variety of materials , including metal , metal alloy and ceramic materials . furthermore , the body may have a microstructure that is essentially free of nano - crystals , and may even have a single - crystal microstructure . the chips produced by the machining operation may be in the form of particulates , ribbons , wires , filaments and / or platelets . the chips are then used to form the product . according to one aspect of the invention , the chips are consolidated to form the product , such that the product is a monolithic material that may contain nano - crystals . according to another aspect of the invention , the chips are dispersed in a matrix material , such that the product is a composite material in which the chips serve as a reinforcement material . | 2Chemistry; Metallurgy
|
electrospray ionization sources interfaced to mass spectrometers have become widely used tools in analytical applications . processes occurring in electrospray ionization generally include the addition or removal of a charged species such as h + or other cation to effect ionization of a sample species electrospray includes ionization processes that occur in the liquid and gas phase and in both phases ionization processes require a source or sink for such charged species . electrolyte species , that aid in oxidation or reduction reactions occurring in electrospray ionization , are added to sample solutions in many analytical applications to increase the ion signal amplitude generated in electrospray and detected by a mass spectrometer . electrolyte species that may be required to enhance an upstream sample preparation or separation process may be less compatible with the downstream es processes and cause reduction in ms signal . new electrolytes have been found that increase positive and negative polarity analyte ion signal measured in esms analysis when compared with analyte esms signal achieved using more conventional electrolytes . the new electrolyte species increase es ms signal when added directly to a sample solution or when added to a second solution flow in an electrospray membrane probe . it has also been found that running the es membrane probe with specific electrolytes in the second solution of the es membrane probe have been found to enhance esms signal compared to using the same electrolytes directly in the sample solution being electrosprayed . the new electrolytes can be added to a reagent ion source configured in a combination atmospheric pressure ion source to improve ionization efficiency . | 7Electricity
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a method of making a printed circuit board includes providing a substrate ; providing a circuit design ; determining non - conducting intersections between each of a plurality of conductive traces ; forming a first set of conductive traces on the substrate ; applying insulation material on the first set of traces at each of the non - conducting intersections ; and forming a second set of conductive traces over the first set of traces and insulating material . | 7Electricity
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a fluid mixing device which can adjust for temperature fluctuations of fluids wherein a thermal expansion element drives a reciprocating member and has a portion extending into and through a fluid inlet . in a preferred embodiment , the inlet is a common inlet for both hot and cold fluids and the flow of fluid is controlled as it exits from the mixing device . a fluid mixing device which is highly responsive to fluid temperatures results and is particularly suited for use in plumbing fixtures of various types . | 6Physics
|
a mercury - free metal halide high pressure discharge lamp having a transparent and gastight sealed discharge vessel and two electrodes which protrude into the discharge vessel and are arranged in the discharge vessel opposite one another , with the discharge vessel being filled with a lamp filling which has : at least one noble gas , at least the elements of iron and zinc , as well as at least one halide , with the halide comprising bromide , and with the percentage of the bromide being at least 14 mole percent of the total halogen quantity and the following relationship applying to the ratio of molar density of zinc d in μmol / cm 3 and electric field strength e in v / cm between the electrodes : 0 . 005 ≦ d / e ≦ 0 . 200 . | 7Electricity
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a device for locating and orienting objects at a precise location includes a lever pivoted to a fixed support . the lever supports a first urging member arranged at a first preselected distance from the pivot axis . a second urging member is pivoted to the lever at a second predetermined distance from the pivot axis . pivoting of the lever causes the urging members to urge the object into the desired precise location and orientation . | 8General tagging of new or cross-sectional technology
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the invention relates to a method of manufacturing a stamper for producing optical disks , comprising the application of a photoresist to a stamper plate and the structuring of the applied photoresist film . the structuring comprises the successive exposure , development and heating of the photoresist film . the developed photoresist film is subjected to an additional exposure in the deep uv range prior to the final heat treatment . the invention also relates to a stamper and to an optical disk obtained using the stamper . | 6Physics
|
a vacuum package tester is capable of providing data by which the internal pressure and volume of residual gas of a flexible wall vacuum package exposed to atmospheric pressure may be calculated . a container partially filled with liquid is surrounded by a deformation - absorbing enclosure . a vacuum pump reduces the pressure in the head space above the liquid , thereby causing a submerged package to expand . pressure gauges record the respective pressures in the head space when the package expands by first and second known volumes . from this data , the internal pressure and volume of residual gas of said package , when exposed to ambient pressure and temperature , may be calculated . in use , the invention also performs an improved method . | 6Physics
|
water conditioning apparatus including a housing adapted for connection into a fluid delivery system , the housing having a fluid flow chamber with aligned entrance and exit openings , the chamber having an inner generally tubular surface with inwardly directed spirally oriented flow control ribs and a unitary member coaxially arranged therein , the member having an axial length less than the length of the inner chamber . the chamber includes at least one water return scoop in the form of an annular v - shaped groove formed within the chamber about the exit opening . the surface of the unitary member is configured with undulate fin sections , with the fin sections cooperating with the spirally oriented ribs to promote turbulence of the fluid passing therethrough . the water return scoop further assists in the process by causing about one third of all water passing through the chamber to feed back into the chamber for greater turbulence . the parts are configured , dimensioned and arranged so that the combined effect is to promote turbulence in the fluid flow form the exit end and downstream within the fluid flow delivery system to prevent the formation of scale in the conduit . the housing and unitary member are both metallic and formed of a composition of approximately two - third copper with the balance being zinc , nickel and tin . | 2Chemistry; Metallurgy
|
a method of one - piece casting of a tool with a working component of steel and a body of grey iron , and an interconnection zone therebetween is carried out in a single mould which is kept closed and unchanged during the casting . the steel is cast first from beneath and upwards , whereafter a pause is made . the casting of the grey iron is only carried out when the temperature of the steel in the intended interconnection zone has fallen to a temperature corresponding to the liquidus temperature of the steel minus approx . 30 ° to 150 ° c . | 8General tagging of new or cross-sectional technology
|
the invention described relates to the synthesis of gold nanorods in high concentrations in a single batch and their use in detection of nitroexplosives using surface enhanced raman spectroscopy . the nanoparticle suspensions were stable up to a month after preparation . the aggregated nanorods have a strong sers effect for nitroexplosives with sensitivity of 5 . 0 pg in a few seconds . the results obtained in numerous tests demonstrated a high reproducibility that makes aggregated nanorods very attractive substrates for defense and security applications . | 1Performing Operations; Transporting
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a power management circuitry for a radar level gauge including a first voltage converter , having a low - voltage end for receiving a drive voltage from a power interface and a high - voltage end for supplying an intermediate voltage higher than the required operating voltage , a temporary energy store arranged to be charged by the intermediate voltage , a second voltage converter , having a high - voltage end for receiving an input voltage from the energy store , and a low - voltage end for providing the operating voltage lower than the input voltage . by storing energy at a higher voltage , a different type of energy store may be used . as a consequence , the cost and start - up time of the energy store is significantly reduced . | 6Physics
|
a method of reducing the noise of a clock signal distribution system for a flip - flop based circuit has been develop . the method first inputs a synchronized clock signal into a noise reduction circuit . the noise reduction circuit then begins to store charge upon receipt of the clock signal . finally , the noise reduction circuit dumps the charge onto the system power grid at an appropriate time in conjunction with the clock signal . | 7Electricity
|
an external bone fixing member includes an external reconstruction plate to replace the conventional large external support frame to reduce the volume of the external fixing member and the external bone fixing member is cooperated with a screw which is angle adjustable so as to meet requirements of fixation of the fractured bones at different positions or comminuted fractures . the use of the screw is further cooperated with the reconstruction plate to reinforce the stability of the connection between the reconstruction plate and the screw to prevent the screw from withdrawing , moving , angle changing or movement of the reconstruction plate . | 0Human Necessities
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a quick connect coupling for transmitting fluids includes a tubular housing and spreadable locking elements fixed on the housing for connection to a correspondingly formed connector . a sealing piston is slidable centrally in the housing for engagement with the connector and surrounded by an axially movable sliding sleeve . the sliding sleeve retains the locking elements in the locking position in the coupled position of the quick connect coupling . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
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a transfer device combines an advance - return drive mechanism and a clamp - unclamp drive mechanism . the transfer device operates from only one side of a press to position both drive mechanisms above a pair of feed bars thereby greatly reducing spatial constraints and costs and enabling an increase in speed . the feed bars operate to process a work piece along a process direction . the feed bars are cantilevered from the transfer device for easy use with a press , raw materials feeder , and product gatherer . | 1Performing Operations; Transporting
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a diesel engine has a control system that processes certain data to develop data values for one or more temperature - dependent variables , such as injection control pressure , that affect engine starting and ensuing warm - up . the control system also processes data for detecting a temperature differential in the engine indicative of a block heater having been used to heat the engine prior to cranking . upon detection of such temperature differential , the control system selects a temperature data source from multiple available temperature data sources , namely engine coolant temperature ect , engine oil temperature eot , and charge air temperature ait , and processes temperature data from the selected source with additional data to develop data values for one or more of the temperature - dependent variables . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
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the present invention provides a unique a resistor formed on a semiconductor substrate . the resistor preferably comprises a first resistor layer that includes a first metal silicide , such as tungsten silicide , and nitrogen and that is formed on the substrate . the first layer has a first thickness and a concentration of nitrogen incorporated therein . the nitrogen concentration may be varied to obtain a desired resistive value of the resistor . thus , depending on the concentration of nitrogen , a wide range of resistive values may be achieved . the resistor further comprises a second resistor layer with a second thickness that includes a second metal silicide and that is formed on the first resistor layer . thus , the present invention provides a metal silicide - based resistor having nitrogen incorporated therein which allows the resistance of the resistor to be tailored to specific electrical applications . yet at the same time , the resistor is far less susceptible to temperature and voltage variation than conventional diffused resistors and , thereby , provides a more precise resistor . | 7Electricity
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in a pneumatic brake booster , positive and variable pressure chambers on opposite sides of a spring loaded diaphragm piston both communicate with an air pressure source under inoperative condition of the booster ; only the positive pressure chamber communicates with the air pressure source while the variable pressure chamber communicates with atmospheric pressure in response to activation of the booster to operate the piston . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
|
a portable toilet comprising : a housing at least a portion of which defines a reservoir for holding clean flushing fluid ; a toilet bowl connected to said housing for upward pivoting movement from a normal horizontal position , in which flushing fluid and body wastes may be retained therein , to a dumping position , in which the flushing fluid and body wastes may be dumped ; a container disposed in the housing and connected to the toilet bowl for receiving the flushing fluid and body wastes dumped therefrom ; and transfer apparatus associated with the toilet bowl and operable upon its movement to the dumping position and return to the normal position , to transfer flushing fluid from the reservoir to the toilet bowl . | 4Fixed Constructions
|
this invention relates to telecommunications , and in particular , to a rich communication suite and rcs - e messaging infrastructure within a network without the need to deploy an ip multimedia subsystem core within the network . | 7Electricity
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provided is a plurality of reusable freezable cold packs that are applied to a user &# 39 ; s extremity via a strap assembly . the device includes a strap assembly that resembles an adjustable bottomless sandal or a wrist brace . the cold packs include multiple attachment points for use with the strap assembly . the strap assembly comprises an elastic strap and a fastener to enable a user to apply the cold packs to a desired area on hands and feet without holding it in place for a prolonged period of time . the freezable cold packs help sooth pain on contact and eliminate the need to use hard ice cubes , which may cause pain or melt and cause water to drip on the floor , furniture , and other surfaces . the present device provides a simple and convenient means for a user to apply cold therapy to his or her hands or feet . | 0Human Necessities
|
the present invention provides a robust and efficient process for reducing the cloud point of biodiesel fuel in which clathrates are formed from saturated fatty acid components as solvent is evaporated from a mixture of urea , methanol and fatty acid esters . the process speed can be fast , and is governed by the speed with which urea can be brought into clathrate forming contact with the fatty acid esters in the first instance , and then by the speed that solvent can be evaporated . advantageously , substantially all of the solvent can be evaporated as pure solvent , which enhances process efficiencies and reduces cost . additionally , substantially all of the urea can be used to form clathrates , further maximizing process efficiency . | 2Chemistry; Metallurgy
|
a modular appendage for a septic gallery has a first modular section for connection to a lateral side of the gallery with the first modular section having a number of apertures thereon . the first modular section has a first area . the lateral side of the septic gallery has a second area . the first area is greater than the second area for increased drainage and thus adds capacity to the gallery . | 2Chemistry; Metallurgy
|
a mask set of two masks and a method of using these masks in a double exposure to avoid line shortening due to optical proximity effects is described . a pattern having pattern elements comprising a number of line segments , wherein each of the line segments has one or two free ends which are not connected to other mask pattern elements is to be transferred to a layer of resist . a first mask is formed by adding line extensions to each of the free ends of the line segments . a cutting mask is formed comprising rectangles enclosing each of the line extensions wherein one of the sides of said rectangles is coincident with the corresponding free end of said line segment . the first mask has opaque regions corresponding to the extended line segments . the cutting mask has transparent regions corresponding to the cutting pattern . in another embodiment a pattern having pattern openings comprising a number of line segments . in this embodiment the cutting pattern comprises rectangles having the same width as said line segments and add length to the line segments . | 6Physics
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the present invention discloses a system and method for non - holographic virtual teleportation of one or more remote objects to a designated three - dimensional space around a user in realtime . this is achieved by using a plurality of participating teleportation terminals , located at geographically diverse locations , that capture the rgb and depth data of their respective environments , extract rgb images of target objects from their corresponding environment , and transmit the alpha channeled object images via internet for integration into a single composite scene in which layers of computer graphics are added in the foreground and in the background . the invention thus creates a virtual 3d space around a user in which almost anything imaginable can be virtually teleported for user interaction . this invention has application in intuitive computing , perceptual computing , entertainment , gaming , virtual meetings , conferencing , gesture based interfaces , advertising , ecommerce , social networking , virtual training , education , so on and so forth . | 7Electricity
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an inflatable play structure that uses a household fan for inflation and to maintain rigidity is disclosed . users may enter the inflatable play structure through an entrance flap and reside within the interior of the play structure . the inflatable play structure is attached to the household fan by magnets , hooks , or velcro . a weighted hemline prevents excessive amounts of forced air from exiting the play structure and keeps the structure non - permanently anchored to the ground . the play structure may be used indoors or outdoors , and may be erected around household furniture to enhance user experience . when not in use , the inflatable play structure can be stored or transported in a convenient , easy - to - use storage bag . | 0Human Necessities
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a headrest arrangement for a vehicle seat is provided with at least one backrest and a headrest device . a mechanical transmission device is included for transformation of a deformation of the backrest into a movement of the headrest device . | 1Performing Operations; Transporting
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a rotary engine utilizes an expansion chamber and crescent piston to capture the energy of expanding combustion gases through out substantially all of each revolution of the piston . the rotary engine uses a crescent piston , the movement of which is guided by the combined action of a hub having a saddle supporting the piston and a can track . the invention burns fuel in a separate combustion chamber charged from a coaxially mounted compressor and controlled by a pass gate sentry valve . the rotary engine of the invention is cooled by an internal coolant injection system . the coolant solution may contain a alkaline reagent to react with and neutralize acidic components of the combustion gases which would otherwise remain in the exhaust and contribute to air pollution . the rotary engine of the present invention is adaptable to compression ignition fuels and spark ignition fuels . the invention may be constructed of conventional metallic materials as well as composites and ceramics . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
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a method for curing spin - on - glass formed on a wafer film which insulates the metal layers and flattens any step difference in the process for manufacturing a multi - layered metal layer of a highly integrated semiconductor device which comprises establishing a predetermined initial temperature in a heating chamber with an ultraviolet light source . a wafer , on which a sog film to be cured is formed , is then introdued into the heated chamber and the temperature gradually increased to a predetermined maximum temperature . the sog film is irradiated with ultraviolet light at a predetermined wavelength simultaneously with the application of heat at the maximum temperature for a predetermined time . the wafer is then cooled . | 7Electricity
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