text
stringlengths 73
3.45k
| label
class label 9
classes |
|---|---|
an organosilicon compound represented by the general formula : ## str1 ## wherein rf represents a perfluoroalkyl group or a perfluoroalkyl ether group ; r 1 may be the same or different and each represent a monovalent hydrocarbon group ; r 2 represents an alkylene group ; r 3 represents a hydrogen atom or a monovalent hydrocarbon group ; and a is an integer of 1 to 4 , b is an integer of 1 to 3 and c is an integer of 0 to 3 , provided that a , b and c satisfy the relationship of 3 β¦ a + b + c β¦ 6 ; is provided . these organosilicon compounds are novel compounds useful as crosslinking agents for addition - curable silicone rubber compositions . | 2Chemistry; Metallurgy
|
a process for the manufacture of a hot - melt , pressure - sensitive adhesive substance with surfces that are not sticky or self - adhesive , which includes casting such a substance in a mold that has been previously coated with a protective web created by spinning a hot - melt , non - pressure - sensitive adhesive and of protecting the surface of the casting with a similar web . for this purpose , fiberization nozzles are advantageously employed . these protective webs are very resistant and , since they participate in the solidity of the block , they make possible the flexible packaging of adhesives with a low mass mechanical strength . | 1Performing Operations; Transporting
|
a tool suspension plate has a base , at last one fastening device formed on the base , and a slat detachably mounted on the base to cross over the at least one fastening device and to secure at least one screwdriver on the base . each fastening device has a clamping element adapted to clamp a part of a screwdriver and a supporting element adapted to support a handle of the screwdriver . thereby , the screwdriver is firmly secured on the tool suspension plate . furthermore , by in cooperation with the slat , the tool suspension plate has excellent thief - proof , displaying and retaining effects . | 1Performing Operations; Transporting
|
this invention relates to an improved flexible towpreg and a method of production therefor . the improved flexible towpreg comprises a plurality of towpreg plies which comprise reinforcing filaments and matrix forming material ; the reinforcing filaments being substantially wetout by the matrix forming material such that the towpreg plies are substantially void - free composite articles , and the towpreg plies having an average thickness less than about 100 microns . the method of production for the improved flexible towpreg comprises the steps of spreading the reinforcing filaments to expose individually substantially all of the reinforcing filaments ; coating the reinforcing filaments with the matrix forming material in a manner causing interfacial adhesion of the matrix forming material to the reinforcing filaments ; forming the towpreg plies by heating the matrix forming material contacting the reinforcing filaments until the matrix forming material liquifies and coats the reinforcing filaments ; and cooling the towpreg plies in a manner such that substantial cohesion between neighboring towpreg plies is prevented until the matrix forming material solidifies . | 1Performing Operations; Transporting
|
a method for synchronizing the data between two separate computer systems is described . in a first aspect of the invention , the method includes the step of identifying each record stored in the memory of the first computer system that is intended to be synchronized . the records are identified with a unique identification indicia and an indicia that indicates the last time that the record was altered . using the time of the last synchronization information , each of the selected records that was added to or deleted from one of the computer systems since the last synchronization is identified and added to or deleted from the other computer system . further , each of the records that was modified on one computer system is modified on the other . if conflicting actions have occurred on the two computer systems , then the conflicts are handled in accordance with a predetermined protocol . in a preferred aspect , a synchronization list is created that identifies each of these additions , deletions and modifications and either prioritizes them in accordance with the protocol or informs the user of the conflicts . | 6Physics
|
a system for determining orientation or position of a movable supporting structure , such as a vehicle , includes a special inertial sensor unit . this unit includes a single gyroscope hereinafter referred to as a &# 34 ; gyro &# 34 ;, with its spin axis mounted in alignment with the sensitive axis of an accelerometer . the gyro and accelerometer are mounted pendulously to rotate only about a single axis which is aligned with a direction of travel of the vehicle or with a projectile launching assembly . in additon to being pendulously mounted as mentioned above , the gyro and accelerometer combination may be rotated relative to their pendulous support , to certain fixed positions , in order to facilitate rapid initial alignment and orientation and pre - mission calibration of the inertial instruments . the pendulously mounted unit is also provided with an optical encoder to indicate the roll angle of the vehicle to which the inertial unit is secured . in an initial rapid alignment sequence after the unit is energized , the rotation of the earth is sensed and the information stored with the unit in two or three different orientations , and , using this stored information , and the stored accelerometer outputs , the azimuth of the pendulous axis relative to true north and its pitch or elevation angle may be accurately determined . when mounted in a vehicle and used in combination with the output from the vehicle odometer , an accurate indication of the movement of the vehicle may be obtained , and when combined with initial position and orientation data , the position of the vehicle may be continuously determined . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
|
the outer race of a roller bearing sheave is omitted so that the bearings are in direct engagement with a line . a retainer for the ends of the bearings is provided to allow the bearings to rotate and recirculate around an inner race . the rollers deflect portions of the line equally to equalize the load and to prevent high stresses on individual rollers . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
|
a piece of printed material has preprinted , hidden data and includes a structure which prevents premature or unauthorized revealing of the hidden lottery or gaming data . for example , an instant scratch - off lottery ticket according to the invention includes a substrate , an ink layer disposed on the substrate , the ink layer including hidden lottery data . an ink - receptive layer is provided between the ink layer and the substrate and includes a first security mechanism for preventing unauthorized detection of the hidden data . a second security mechanism is disposed between the ink - receptive layer and the substrate which further prevents unauthorized detection of the lottery data . | 1Performing Operations; Transporting
|
a lock , especially for motor vehicles , for securing a movable part , such as a pivoting flap , in position with respect to a stationary part , such as a housing , includes two rotary latches at a certain distance apart , wherein two closing pieces engage in the rotary latches when the latches are in the closed position . the locking elements are connected to a shaft and are rotatable synchronously with the shaft . at least certain sections of the shaft have torsional rigidity in the rotational direction , but flexibility in the axial direction . | 8General tagging of new or cross-sectional technology
|
a multi - layer printed circuit board has a through hole extending therein outside the mounting portion of a component mounted on the surface layer of the board . the component has a lead pad on the surface layer of a first printed circuit board and a modification pad on the surface layer between the through hole and the lead pad . the through hole extends through the first board to inside the mounting portion via a pattern of an internal wiring layer of the board . a second printed circuit board is joined to the first board at the internal layers of each to form a unitary integrated circuit board . another through hole extends through the first and second boards inside the mounting portion of the integrated printed circuit board . the pattern and a selected wiring layer of the second board are thereby connected via the other through hole . additional through holes extend through the second board and interconnect the layers of the second board . the additional through holes are positioned in areas devoid of the first - mentioned through hole . | 7Electricity
|
trenches having different profiles are formed in a material , such as a semiconductor substrate , by forming a resist pattern having windows with at least two different widths . an etchant , such as fluorine , is implanted into portions of the semiconductor using an ion implantation technique . a tilt angle and an azimuth angle of the ion beam are chosen such that the fluorine ions cannot pass through narrower resist windows but can pass through wider resist windows to impinge on the underlying semiconductor substrate . the semiconductor substrate is then subjected to an anisotropic etching process . accordingly , the substrate regions exposed between the narrow - width resist windows are etched to produce trenches having highly vertical profiles . the substrate regions exposed by the wide - width resist windows , including the regions having implanted etchant ions , are preferentially etched to produce trenches having tapered profiles . | 7Electricity
|
an apparatus that can be inserted into the bottom end of liquid delivery tube for retaining fluid in the tube to aid in drinking , utilizing a ball valve that for the most part only allows unidirectional flow of fluid through the valve and into the tube to prevent the level of fluid in the tube from significantly dropping and also creates a fluid free space at the end of the tube to prevent spillage . | 0Human Necessities
|
a method includes searching a plurality of lines of a log file for a violation of a defined condition ; creating a database of all discovered violations ; converting the database of all discovered to a list of output violations grouped by master ; and producing a condensed summary of error messages , the producing including : searching for a selected error message ; extracting a single instance or error message and load into a master log file ; searching for all other examples at all levels of a hierarchical output of the list ; writing a count of instances of the violation messages to the master log file ; and presenting a single instance of the violations , and the count of that violation . | 6Physics
|
a process for fabricating zener diodes that does not require the use of photomasks . an oxide layer is grown on a silicon substrate which is doped with an n - type dopant . the substrate is subsequently implanted with a p - type dopant , forming a pn junction . the substrate is then metallized for connecting the zener diode to other circuit components . advantageously , the substrate may be scribed after processing , before processing , or anytime during processing . back - to - back zener diodes formed in this manner are used as shunt circuits across individual lamp sockets in series - wired christmas light strings to maintain current flow to each of the lamps of the light string when one or multiple lamps fail . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
|
a connection , and a method of forming a connection , that adhesively fixes and bonds a fastening element or anchor in bore hole , particularly in a soft substrate or substrate with an interior cavity or void where the anchor is to be set in vertical wall or set upwardly into a ceiling . to make the connection , an accessory is used that has the form of a sleeve having a closed or partially blocked insertion end and an open anchor receiving end and apertures running along its length . the accessory helps to ensure that the anchor is surrounded with mortar or adhesive , and the mortar or adhesive contacts the wall of the bore . the cylindrical wall of the sleeve has apertures along its length . the sleeve can be formed with larger apertures formed near the anchor receiving end of the sleeve and smaller apertures formed near the insertion end of the sleeve . the sleeve is formed by inserting an open - ended cylindrical mesh tube into a frame that holds the tube along its length at a select location . this select location can be near the insertion end and away from the anchor receiving end . the sleeve has an external diameter that allows the sleeve to fit into the bore in the substrate and an internal diameter that is large enough to receive the anchor that is to be secured in the bore . the length of the sleeve corresponds or is similar in length to the embedded length of the anchor . the apertures in the peripheral surface of the sleeve create passages therethrough for the uncured adhesive . | 8General tagging of new or cross-sectional technology
|
a voltage transforming circuit comprises a constant - voltage regulator circuit for receiving a first voltage from a first voltage source and outputting a second voltage having the same polarity as the first voltage and a predetermined absolute value lower than the same , a step - up circuit , having a plurality of output terminals , for receiving the second voltage and a first synchronization signal , the step - up circuit stepping up the absolute value of the second voltage and controlling the operation of charging capacitors , thereby outputting from the output terminals a plurality of stepped - up voltages of the same polarity having absolute values higher than the second voltage , a level shifter circuit for receiving a second synchronization signal which uses the first voltage as one of logic levels , and receiving that one of the stepped - up voltages which has a highest absolute value higher than that of the first voltage , the level shifter circuit shifting the voltage of the one of logic levels to the highest absolute value of the stepped - up voltages , thereby creating the first synchronization signal , and a one - way conductive element connected between the first voltage source and that one of the output terminals of the step - up circuit from which the stepped - up voltage of the highest absolute value is output . | 6Physics
|
an embodiment includes a suction device handle for use with a vacuum supply conduit to suction a fluid or tissue , the handle comprising : a hand - grippable body defining a chamber ; the hand - grippable body comprising a distal end configured to support a suction tip ; the suction tip including a distal end of a vacuum supply conduit extending within an outer cannula , the vacuum supply conduit being offset from a distal end of the outer cannula by a predetermined distance ; wherein the distal end of the hand grippable body is connected to a proximal end of the outer cannula and the chamber is connected in fluid communication with the suction pressure or vacuum generated at the distal end of the vacuum supply conduit . additional embodiments are described herein . | 0Human Necessities
|
an instrument for removing a crown by generating a couple of forces between the occlusal surface of the stump of the tooth and the basal surface of the crown . the instrument has an indented intermediate portion and a working part extending from a tapered intermediate portion and a handle . when inserted in a groove formed at the occlusal part of the stump along a plane substantially parallel to the occlusal surface of the crown , the working portion enables , by a physical action , exertion of a couple of forces between the respective occlusal surfaces of the stump and the basal surface of the crown . the working part is rotatable integrally and correspondingly with a rotation of the handle . | 0Human Necessities
|
a form of 3 -- 3 -- 5 - indol - 2 - yl ]- 2 , 2 - dimethylpropanoic acid sodium salt , obtained by freeze or spray drying , is more soluble in water than the crystalline form thereof . the compound is useful as an anti - asthmatic , anti - allergic , anti - inflammatory , or cytoprotective agent . it is also useful in treating diarrhea , hypertension , angina , platelet aggregation , cerebral spasm , premature labor , spontaneous abortion , dysmenorrhea , and migraine . | 2Chemistry; Metallurgy
|
the present invention provides an electrode assembly for a spot welder which has an acoustic sensor built therein . in a preferred embodiment of the present invention , a spot welder has a first and second electrode assembly according to the present invention . during welding , the acoustic sensor from the first electrode assembly selectively generates a burst of acoustic energy which passes through a weld subject and is received by the second electrode assembly . the acoustic sensor in the second transducer then emits an output signal , representative of the geometry of the weld nugget , to a computer . | 6Physics
|
a dynamic hologram is formed in anisotropic liquid crystal gel materials . by applying an electric field , the orientation of part of the liquid crystals can be altered and the hologram can be turned on and off . using lc gels allows for holographic elements with no diffraction in the voltage off state so that the hologram appears only during application of an electric field . also , the anisotropic lc gels maintain polarization dependence . the dynamic holograms are suitable in e . g . dynamic holographic optical components whereby an optical function can be included / excluded in a beam path without introducing or removing elements . | 6Physics
|
a shoe for supporting an abrasive tape having an abrasive face and an opposed back face , wherein the shoe comprises a support surface including a frictional engagement material for frictionally engaging the back face of the abrasive tape . the frictional engagement material comprises a plurality of individual frictional engagement areas on a flexible substrate , each frictional engagement area having a plurality of abrasive particles . in an exemplary embodiment , the frictional engagement material comprises diamond abrasive particles retained in a nickel matrix supported on a flexible mesh substrate . the support surface of the shoe may be curvilinear , arcuate , convex , or concave . | 1Performing Operations; Transporting
|
high throughput systems and processes for recrystallizing thin film semiconductors that have been deposited at low temperatures on a substrate are provided . a thin film semiconductor workpiece is irradiated with a laser beam to melt and recrystallize target areas of the surface exposed to the laser beam . the laser beam is shaped into one or more beam lets using patterning masks . the mask patterns have suitable dimensions and orientations to pattern the laser beam radiation so that the areas targeted by the beamlets have dimensions and orientations that are conducive to semiconductor recrystallization . the workpiece is mechanically translated along linear paths relative to the laser beam to process the entire surface of the work piece at high speeds . position sensitive triggering of a laser can be used generate laser beam pulses to melt and recrystallize semiconductor material at precise locations on the surface of the workpiece while it is translated on a motorized stage . | 1Performing Operations; Transporting
|
an display device comprising a plurality of pixel define units is disclosed . each pixel define unit comprises patterned pixel define sections , a first electrode layer , an emission layer and a second electrode layer . the patterned pixel define section has a first lateral surface and a second lateral surface opposite to the first lateral surface . the first electrode layer comprises a first sub - electrode and a second sub - electrode . the first and second sub - electrodes are spaced apart from each other and respectively disposed on the first and second lateral surfaces . the emission layer is disposed on the first electrode layer . the second electrode layer is disposed on the emission layer . | 7Electricity
|
methods , apparatus and devices for providing images based on the optical phase gradients within a biological sample can be provided . in one exemplary embodiment , a tethered and / or untethered capsule can be introduced into a biological specimen to acquire images by illuminating the specimen from at least two different angles , while an objective lens arrangement can relay an image from the illuminated sample to an imaging sensor array . the difference between images acquired using differing illumination angles and from the same position in the sample can indicate a phase contrast in a certain technique . the image focal plane provided by this exemplary arrangement / device , e . g ., being planar by definition , constitutes only a small fraction of a volumetric specimen . to provide , e . g ., three - dimensional or volumetric imaging , according to one exemplary embodiment of the present disclosure , it is possible to utilize a translational and rotational drive mechanism by which the thin plane of imaging is swept through the sample such that a large volume is imaged over time . to improve the coverage of the image plane sweep , according to yet another exemplary embodiment of present disclosure , it is possible to utilize a tilted camera and / or a non - paraxial optical lens arrangement , such that the image focal plane is not perpendicular to the optical axis of the objective lens arrangement . | 0Human Necessities
|
a bi - fold dinghy , which is foldable from front to back , is being claimed in this application . it will be easily stowed and transported on the back of a sailboat or other vessel like the traditional dinghy . it will allow individuals to get to and from the boat and ashore while also economizing space but having all the safety features of a dinghy . | 1Performing Operations; Transporting
|
suspensions of programs running in a multi - programming environment are made to occur when the footprint of a program to be suspended is relatively small . this occurs when a process releases data or instruction storage in the cache because the program has moved to a different phase of behavior . an interrupt is armed to occur at small - footprint points , and then the point where that occurs is detected . | 6Physics
|
a connecting assembly between a shaft journal and a constant velocity universal joint having an outer joint part and an inner joint part engaged by the shaft journal . the inner joint part includes an elongated neck portion with at least one annular groove formed therein , and the shaft journal has at least one corresponding annular groove . a securing clip engages the corresponding annular grooves to axially secure the inner joint part and shaft journal with respect to each other . a boot is axially secured to the inner joint part neck portion , substantially enveloping the inner joint part , and sealingly engaging an outer surface of the outer joint part to seal at least one side of a joint chamber of the constant velocity universal joint . | 8General tagging of new or cross-sectional technology
|
a light hardening apparatus for hardening light hardenable material includes a printed circuit having a carrier layer comprised of isolating material . the printed circuit is bendable and has conductor paths extending thereon or therethrough at spacings from one another . the apparatus includes a cooling body and a light source having a plurality of light emitting diode chips . | 7Electricity
|
a method of forming a color filter is provided . the method includes providing a mixture of a color filter material and a compressed fluid ; providing at least a partially controlled environment for retaining a substrate , the at least partially controlled environment being in fluid communication with the mixture of the color filter material and the compressed fluid ; providing a shadow mask in close proximity to the substrate retained in the at least partially controlled environment ; and chargably releasing the mixture of the color filter material and the compressed fluid into the at least partially controlled environment , wherein the color filter material becomes free of the compressed fluid prior to contacting the substrate at locations defined by the shadow mask thereby forming a patterned deposition on the substrate . | 1Performing Operations; Transporting
|
the invention relates to a transparent , biaxially oriented polyester film with a base layer b which is composed of at least 80 % by weight of a thermoplastic polyester , and with at least one outer layer a . another polymeric layer made from a copolymer crosslinked using an acrylic and / or methacrylic compound , has been applied to that side of the film opposite to the outer layer a . the film has low oxygen transmission and exhibits very good adhesion between the respective layers . the coated film moveover has low coefficient of friction , excellent windability , and excellent antistatic performance . it is particularly suitable for packaging purposes , specifically for packaging foodstuffs or other consumable items . the invention further relates to a process for the production of the film . | 1Performing Operations; Transporting
|
a machine for blending , matting , shortening or sizing natural or artificial fibers , in which the work is performed by groups or trains of three rollers . a first working stage has a single head delivering two slivers and in which the twin bearing rollers are of large size , the two slivers emerging from the single head being fed axially or perpendicularly by directional and juxtaposing members towards a second working stage in a single lap , the width of which is at least 50 % less than the width of an individual sliver . the second working stage has a reducing head which comprises a plurality of trains with twin lower retaining and traction rollers , respectively , mounted overhung on frames , adjustably spaced from one another . | 3Textiles; Paper
|
a method and apparatus for conducting earth borehole operations include a reel of continuous coiled casing , and an injector for moving the coiled casing . the bottomhole assembly including at least a motor and a bit is connected to the free end of the coiled casing , and injected into the earth while circulating fluid through the coiled casing to form a drilled earth borehole having a borehole wall . the coiled casing drill string may be retrieved from the borehole , the bottomhole assembly removed , and the coiled casing again injected into the borehole , then suspended from a wellhead assembly . after severing the coiled casing , a bonding agent such as a cementitious material may be injected into the suspended coiled casing and into the annulus between the coiled casing and the borehole . | 4Fixed Constructions
|
an electrostatic phase change generating apparatus is described . the apparatus causes a change of state to occur in an input gas , for example , ambient air . the electrostatic phase change generating apparatus removes moisture from air , and may be used to generate water from air , dehumidify air , cool air , and the like . the ability to generate water from air has global importance as the need for clean water increases each year . the electrostatic phase change generating apparatus uses high voltage but low current allowing for very energy efficient operations . the electrostatic phase change generating apparatus uses a phase change vessel containing a liquid , a bubbler immersed in the liquid for conveying a gas , and a high voltage source to bias the liquid with respect to an upper electrode . | 1Performing Operations; Transporting
|
a bellows assembly for an articulated vehicle connects a first vehicle module and a second vehicle module . the bellows assembly forms a tube between the first vehicle module and the second vehicle module with a top region and a bottom region , the top region corresponding to a roof region of the vehicle above an aisle of the vehicle . the bellows assembly includes a section configured to receive a lighting installation , the section being arranged in the top region of the bellows assembly . further , an articulated vehicle with such a bellows assembly and a system for installing such a bellows assembly is described . | 1Performing Operations; Transporting
|
a marker to be attached to an endoscopic treatment tool for precisely directing a tip of the treatment tool to a target site with no additional physical burden to the patient is provided . a marker 1 used in an endoscopic treatment tool to be inserted in a guide sheath , the marker including : a body 2 ; and a tip section 4 a for removably fixing the body 2 to a middle section of the endoscopic treatment tool , wherein the distance between the body 2 and a tip of the endoscopic treatment tool can be determined freely . | 0Human Necessities
|
a reciprocating drive mechanism , capable of producing a substantially trapezoidal velocity profile , reciprocates the hammer banks of a dot matrix printer , or printers in general , at a relatively high frequency , and a high constant velocity . utilizing a set of non - linear springs , the hammer banks are reciprocated at one of the many possible resonant frequencies of the non - linear spring mass system , thus minimizing power consumption . single action solenoids or a voice coil type motor is servo controlled to compensate for the energy loss due to damping . an optical switch establishes the zero position of the hammer banks at midlength of the travel . a velocity transducer measures the velocities at all positions . by integrating the velocities , the positions at any time of travel is known for proper placement of the print dots . | 1Performing Operations; Transporting
|
methods and apparatuses for use in image projecting are provided . one apparatus includes a transflective polarizing beam splitter , a plurality of reflective liquid crystal light valves , and a spectrally selective output device . the beam splitter is capable of receiving the wavelength bands of light and transmitting at least one wavelength band of light having a first polarization direction , and reflecting other wavelength bands of light having a second polarization direction . the light valves are capable of selectively reflecting at least portions of respective wavelength bands of lights . the spectrally selective output device is capable of receiving at least one of the portions of the wavelength band of light and changing the polarization of the portion of the first wavelength of light . | 6Physics
|
a car seat for an infant or child including a seat body having a seat back and a seat pan for receiving an occupant thereon and at least one shoulder harness coupled to the seat body and being shaped and located to fit over the occupant and retain the occupant on the seat body . the car seat further includes a bracket coupled to the at least one shoulder harness . the at least one shoulder harness includes a sliding portion extending from a lower portion of the seat body to an upper portion of the seat body and being slidingly received through the bracket , and a bracket portion extending from the upper portion of the seat body to the bracket and being coupled to the bracket . | 8General tagging of new or cross-sectional technology
|
a flexible , reusable protective sports board sleeve for use inside of a sports board bag comprises a first panel and a second panel . the first panel is joined to the second panel along the respective outer edges of the panels thereby creating an overlapping pocket , wherein the overlapping pocket receives a sports board through the sleeve &# 39 ; s tip end , and the bottom edge of the sports board sleeve allows attachment to the tail end of the sports board . the sleeve is made of a flexible , wax - resistant material that allows the sports board to easily slide in and out of a sports board bag without wax sticking to the inside of the sports board bag . there are both horizontal and parallel longitudinal lines printed on the sleeve to help users customize the dimensions of said sleeve by cutting along the horizontal and parallel longitudinal lines . | 0Human Necessities
|
a method and an apparatus for locating in the sky celestial objects , using a telescope , wherein two guide stars and the celestial object are represented , according to their respective locations , on a disc which is able to rotate with respect to the telescope around an axis , orthogonal to the telescope axis , and passing through the representation of the celestial objects . the images of the two guide stars are projected in the sky and the telescope and the disc are moved until the images of the guide stars are superposed with the respective actual guide stars in the sky . the guide stars form a triangle with the celestial object . the telescope is preferably provided with a alt - azimuth type mounting . the guide stars are represented on the disc by small holes . a light source placed under the disc creates light dots which are projected in the sky using a plano convex lens optically aligned with the disc rotation axis , and a semi - transparent mirror inclined at 45 degrees on the rotation axis . | 6Physics
|
this invention relates to the stitch - bonded high temperature fabric insulation of the coils of rotating electric machinery , particularly large rotating machinery such as generators and medium to large motors , and is concerned not only with such insulation during manufacture of the machinery but also with the rewinding of such machinery for repair or refurbishment . | 7Electricity
|
a method for treating carpets is provided which obviates the need for scouring . in accordance with the method , an unscoured carpet is treated topically , and by means of a low wet pickup method , with a solution comprising particles of silica or a similar inorganic additive and a fluorochemical or other optional organic additive . carpets treated in accordance with this method are found to have excellent soil resistance properties which do not decrease noticeably with subsequent wear or cleaning . furthermore , since the method involves a low wet pickup , the required drying times are significantly reduced as compared to conventional aqueous bath immersion methods . | 8General tagging of new or cross-sectional technology
|
an eta phase composition in powder form , prepared in the absence of sulfur or sulfur bearing compounds , having a surface area greater than about 2m 2 / g and consisting of x 6 y 6 z a wherein x is at least one element selected from the group consisting of mo and w , y is at least one element selected from the group consisting of fe , co , ni , mo and w , z is at least one element selected from the group consisting of c , n and combinations thereof such that when z is n , a is greater than or equal to 1 but less than or equal to 2 and when z is c , a is greater than 1 but less than or equal to 2 except when z is c and y is fe , then a is greater than or equal to 1 but less than or equal to 2 . the eta phase may be a carbide , nitride or carbonitride . a method for producing the eta - phase composition includes providing a precursor compound including at least two eta - phase forming metals , and a ligand containing carbon , nitrogen or combinations thereof . the precursor compound is thermally decomposed in a nonoxidizing atmosphere , free of sulfur or sulfur bearing compounds , and reacts with carbon or nitrogen derived from the decomposition of the ligand with the metals to form the eta - phase . the eta phase forming metals are at least two of the metals tungsten , molybdenum , nickel , cobalt and iron . these eta - phase composition may be used for producing or converting hydrocarbons or alchols . this includes hydrogenation of co , isomerization and dehydrogenation . | 2Chemistry; Metallurgy
|
the temporal sampling pattern of a sequence of images that represents a moving scene is classified into classes of temporal sampling patterns including β film β, β video β and β still β. pixels in each image in the said sequence are classified according to the relationship between signed inter - image pixel - value differences f 1 and f 2 between that image and , respectively , the preceding and succeeding images in the sequence . an initial classification for each pixel may be refined in accordance with the relative numbers of pixels of the image initially classified into each class . | 7Electricity
|
copolymers of at least two acrylate monomers such as isobutyl methacrylate and 2 - ethylhexyl methacrylate , an organic acid or acid anhydride , and n - vinyl - 2 - pyrrolidone are incorporated into water reducible coating compositions typified by the following general formulation : ______________________________________ parts by weight______________________________________resin 20 - 30amine 1 - 3defoamer . 2 - . 5water soluble solvent 10 - 11water insoluble solvent 2 - 4water 45 - 60______________________________________ the coating compositions of the above recipe yield clear coatings with good adhesion and water resistance . | 2Chemistry; Metallurgy
|
in a process for the extraction of celluloses from lignocelluloses , the extraction is carried out by means of heating with aqueous acetic acid under pressure and the addition of formic acid , whereby there is obtained a cellulose with a very low residual lignin content , which can be bleached with ozone and peracetic acid to high grades of white , and acetic and formic acid are recovered by means of distillation , so that waste waters do not , therefore , accumulate . | 3Textiles; Paper
|
a window blind for privacy includes slats made of transparent material having an embossed pattern and a printed pattern thereon sufficient to decrease the transparency of the slat and obscure visibility through the slats while maintaining a high degree of translucency . the lift cord is positioned outside of the slats , and the slats are constructed to close without exposing significant voids there through that are not overlapped by an adjacent slat . a valance is formed from slats and overlaps spaces that may occur above and below the head rail . | 4Fixed Constructions
|
a the set of conjugated components to build a ultralight type airplane , in particular a constructive concept that has as end product a ultralight type airplane with a general configuration visually similar to the demoiselle . in summary , the inventive concept has as purpose to enable that a handcrafted and ancient concept airplane is mass - produced , using modern resources , which characterizes by a better aerodynamical sustentation , in particular as a result of parts which are specially designed to carry out the known functions with extraordinarily improved results . in a general concept , without detailing the components in their specific constructions , we define the airplane obtained based on the conjugated components such as the fuselage ; wings ; empennages ; landing gear ; systems which include the control with rotular ends and fuel systems consisting of a metallic tank fixed on the same level of the engine , with a vent , cover and a system cutting valve and propelling unit . | 1Performing Operations; Transporting
|
an arrangement for providing , on an ad hoc basis , a closed user group among a collection of pre - defined ip network users . a set of intelligent access devices , dispersed through the ip network , constantly transmit a set of pings associated with the defines cugs to discover those devices within its communication range . the discovered ip addresses for each device is thus constantly updated , allowing group members to remain in constant contact . the users feels they are always connected with group members and thus have instant access to voice / data / video sessions β much like hot lines or β always on β connections . | 7Electricity
|
a method is disclosed for categorizing an operating mode of a gas turbine comprising : monitoring at least one operating condition of the gas turbine ; using the operating condition to categorize an operating mode of the gas turbine into one of the plurality of predetermined operating modes , and assigning a value to the categorized operating mode where the value is a number that is a power of a predetermined base number . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
|
a method for determining the anatomic condition of components of the body of a human or of an animal is disclosed comprising producing a sound signal in a selected component of the body by at least one of passive and active movements of at least one joint . the method includes recording a sound signal at a point adjacent to the selected component of the body and evaluating the sound signal . an auxiliary device selected from the group consisting of a splint , an orthosis and an exercise machine is used which ensures a repeatable movement determined by the design of the auxiliary device . the sound signal caused by the movement is recorded and evaluated by a spectral analysis of frequencies and amplitudes contained in the sound signal . a comparison is made with reference patterns of the spectral analyses for the diagnosis of the anatomic condition . the result of a diagnosis is indicated as at least one of a print out and a screen display and wherein the joint investigated is schematically illustrated on the screen display , optionally with associated soft tissues , tendons and ligaments . the diagnosis is indicated visually , by at least one of coloring , lighting up of and flashing of damaged positions . | 0Human Necessities
|
a method and device to support blood circulation during ventilation of the lungs which include controlling the application of the respiratory gases to occur at a particular point in time in the heart activity , and applying a uniform pressure to resist expansion of the thorax cavity to increase pressure on the heart during the heart &# 39 ; s systole . the device which applies a respiratory gas and the uniform pressure includes a control device which senses the heart &# 39 ; s activity to determine the desired point in time of the heart cycle . | 0Human Necessities
|
a tool for the handling by a remotely operated vehicle of a protection device provided to protect a subsea electrical or optical fiber connector . the main feature of a tool is that said tool is attached to the rov and comprises a rov friendly handle . | 7Electricity
|
an edm wire having an outer coating of gamma phase brass with an overlayer of continuous unalloyed zinc or ductile epsilon phase brass entrapping the gamma phase and a process for manufacturing the edm wire is provided . a second process for synthesizing a ductile epsilon phase brass coating on the aforementioned and other substrates is also provided . the first process includes coating a copper bearing metallic core with zinc . the zinc coating is then converted to gamma phase brass via a diffusion anneal and subsequently re - coated with zinc prior to being cold drawn to its finish diameter . | 1Performing Operations; Transporting
|
a security system that is useful for protecting vehicles from theft and buildings from unauthorized entry , for example , includes utilizing random numbers within remotely transmitted signals . a remote signaling device transmits a signal to a system controller with instructions for a desired operation of the system . the invention prevents a potential thief from capturing one or more transmitted signals and later mimicking or predicting a subsequent signal by including or utilizing a random number when generating the transmitted signal . the random number is incorporated into the transmitted signal in one of several ways according to this invention . single - use or limited re - use of random numbers enhances the security and integrity of the system . | 7Electricity
|
a semiconductor device having a highly resistant metal film and a method of producing such a semiconductor device , which includes a metal film formed on an electrode pad , and a protection film formed in an area where he metal film does not exist . the metal film has a greater thickness on its peripheral end portion in contact with the protection film . the semiconductor device can be produced by a semiconductor production method including the steps of activating the surface o the electrode pad with a chelating solution containing glycine and a compound having a metallic element as nuclei , and forming a metal film by electroless metal plating . | 7Electricity
|
this invention discloses the process for lyophilisation of the treated cells which comprises the use of a solution containing trehalose along with amphipathic polymer polyvinylpyrrolidone . further the invention discloses the process treating cancer cells , freezing , lyophilizing and reconstituting . immunomodulator treated dead , but intact cancerous cells were recovered , which can subsequently be used for cancer immunotherapy . | 0Human Necessities
|
a delay element for fine tuning the position in time of timing edges of an input signal , comprising a first and a second inventer , each comprising a data input , a control input and a data output . the delay element further comprises a node comprised of a connection between the data output of the first inverter and the data input of the second inverter . an adjustable control voltage is included for applying a biasing voltage to the first and second control inputs to thereby control the amount of charge supplied to the node . finally , the variable capacitance means is connected to the node for applying finite amounts of capacitance to the node to delay and thereby fine tune in time the timing edges of the input signal propagating from the first inverter to the second inverter . | 7Electricity
|
a reinforced thermoplastic resin composition comprising a thermoplastic resin , a fibrous , flaky or powdery inorganic reinforcing material , and an uncured , thermally curable resin , such as a thermosetting resin , applied to the surfaces of the inorganic reinforcing material . molding of this composition by injection molding or the like yields a molded product in which the thermally curable resin has been cured by the heat during the molding to provide a strong chemical bond between the inorganic reinforcing material and the thermoplastic resin . the molded product thus obtained possesses more strength and / or elongation than the conventional thermoplastic resin product . | 1Performing Operations; Transporting
|
a method for manufacturing thin film transistor panels in order to obviate the lowstability of conventional laser annealing processes , and the resultant low quality of the produced polycrystal silicon thin film . according to the method of the invention , form a transparent insulator on the front surface of a silicon substrate . form a thin film transistor structure and transparent electrode on the upper surface of the transparent insulator . bond a transparent substrate onto the front surface of the silicon substrate . after that , remove a portion of the silicon substrate by polishing or etching the back of the silicon substrate to obtained a transparent thin film transistor panel . the transparent electrode can also be formed on the bottom surface of the transparent insulator . also , the transparent substrate can be bonded onto the back of the silicon substrate . then reduce the thickness of the silicon substrate to generate a crystal silicon thin film . form a thin film transistor structure layer and the transparent electrode required by the thin film transistor panel on the crystal silicon thin film . | 7Electricity
|
a variable optical attenuator with photoelectric detector , comprising a collimator , a variable optical attenuator chip , wherein the variable optical attenuator further comprises a photoelectric detector ; and the photoelectric detector receives and detects partial light from the variable optical attenuator chip . the variable optical attenuator of the invention is capable of detecting attenuation change of itself via the variable optical attenuator chip . thus , real - time monitoring and feedback are implemented , and the attenuation performance of the variable optical attenuator is improved . | 6Physics
|
para - methylstyrene is polymerized under free - radical conditions in the presence of a polyol to give grafted polymeric polyols which are suitable for use in the production of polyurethane foams . | 2Chemistry; Metallurgy
|
a method for bi - directional transmission of data between a source and a sink over a two - wire interface includes re - mapping a data signal and a clock signal from a first local bus on the source into a different protocol signal . transmitting the different protocol signal from the source to the sink over the two - wire interface . re - mapping the different protocol signal back into the data signal and the clock signal for use on a second local bus on the sink . re - mapping the data signal and the clock signal from the second local bus into the different protocol signal ; and transmitting the different protocol signal from the sink to the source over the two - wire interface . | 7Electricity
|
a method for manufacturing an insert for a golf club head , the insert having a face plate , is disclosed herein . the method involves forming a metal face insert , co - molding a first polymer insert and then a second polymer insert . the metal face insert has a plurality of flanges that when co - molded with the first polymer insert , secure the metal face insert within the insert . | 0Human Necessities
|
a device for adjusting a crank element of a openable motor vehicle roof , with a holding element which engages the crank element such that the crank element and the holding element can be moved relative to one another along a fin - like guideway on the crank element . the fin - like guideway is surrounded by a slide element which is formed on the holding element whereby the slide element can be rotated with respect to the holding element around an axis which is perpendicular to the plane in which the crank element and the holding element move . | 1Performing Operations; Transporting
|
a camera or an apparatus adapted to use a film with a magnetic memory portion , or a device adapted for such a camera or an apparatus has a magnetic head for at least one of writing information to the magnetic memory portion of the film and reading information from the magnetic memory portion , and a tool application portion for applying a tool for checking the performance of the magnetic head . | 6Physics
|
several methods and a system of automated motion disturbance detection and alerting are disclosed . in one embodiment , a method includes associating a protection device with a movable tangible personal property . the method also includes activating the protection device remotely . the method further includes detecting , through a sensor in the protection device , a motion disturbance of the movable tangible personal property . the method further includes automatically responding based on a set of user - specified preferences when an intensity of the motion disturbance exceeds a minimum threshold of a sensitivity associated with the protection device . the method furthermore includes relaying a confirmed motion disturbance of the movable tangible persona property to a user of the protection device . the method furthermore includes protecting the movable tangible personal property through the automatic response of the protection device . the protection device includes a sensor to detect a motion disturbance associated with a movable tangible personal property . | 6Physics
|
a flexible wiring board is provided having a wiring structure which can reduce transmission loss by reducing impedance mismatching even if being folded in a three - dimensional manner . in a flexible wiring board 10 having a characteristic impedance control circuit 20 , the flexible wiring board has a planar projection shape of a folded spot 20 a in the characteristic impedance control circuit after folding in an arc state along a tangent . | 7Electricity
|
an expansion valve for a refrigeration system , and in particular , for a reversible flow or heat pump application is provided in which the valve is electrically operated by a heat motor mounted to a valve body . the valve includes a valve stem operatively connected to the heat motor . the valve stem position , and consequently , valve operation , is controlled by heat motor operation . because of the reverse flow nature of the fluid flow in the system described , means for protecting the heat motor from fluid leakage is necessary , if the valve is to function properly . the valve of this invention includes bleed or drain means positioned to drain fluid from the heat motor , and seal means on the valve stem of the valve to reduce flow leakage along the stem . | 8General tagging of new or cross-sectional technology
|
an abrasion resistant steel excellent in bending formability and suitable for members , e . g ., power shovels , which come into contact with earth and sand , and a production method thereof are provided . specifically , the steel contains , on a percent by mass basis , 0 . 05 % to 0 . 35 % of c , 0 . 05 % to 1 . 0 % of si , 0 . 1 % to 2 . 0 % of mn , 0 . 1 % to 1 . 2 % of ti , 0 . 1 % or less of al , at least one element of 0 . 1 % to 1 . 0 % of cu , 0 . 1 % to 2 . 0 % of ni , 0 . 1 % to 1 . 0 % of cr , 0 . 05 % to 1 . 0 % of mo , 0 . 05 % to 1 . 0 % of w , and 0 . 0003 % to 0 . 0030 % of b , if necessary at least one element of 0 . 005 % to 1 . 0 % of nb and 0 . 005 % to 1 . 0 % of v , and the remainder including fe and incidental impurities , where di * represented by the following formula is less than 60 : di *= 33 . 85 Γ 0 . 5 ΓΓΓΓΓΓΓ where c *= c β 1 / 4 Γ, mo *= mo Γ), and w *= w Γ). | 2Chemistry; Metallurgy
|
a combustion system is operated with reference to compliant values of a governmentally regulated exhaust emission parameter . if an alarm condition is detected during an ordinary mode of operation , the combustion system is shifted into an assured compliance mode of operation . the shift to the assured compliance mode is made while continuing to operate the combustion system without a shut - down interruption . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
|
a system for converting known speech segments into machine storable binary signals for the purpose of later attempting a match between a stored signal and an incoming signal using autocorrelation techniques . through the use of a clipper and a sample and hold register , the system converts an incoming speech signal into a bit stream signal . two successive groups of bits called frames are stored in separate registers . a bit - by - bit correlation is performed on the bits stored in the separate registers and a counter is indexed as a function of the correlation . a memory is provided for maintaining a record of the counts associated with each speech segment for later attempting computer pattern matching against received unknown speech segments . | 6Physics
|
an airless spray nozzle tip for use in coating workpieces such as containers includes a first groove located on one side of the tip , and second , third and fourth grooves located on the other side of the tip , thereby forming three orifices in the nozzle tip . the nozzle tip produces a generally circular spray pattern with a diameter of at least about one half inch , at a distance in the range of from about one inch to about three inches from the nozzle tip , and at a flow rate at or below about 0 . 045 gallons per minute a process of coating a workpiece , such as a container , includes spraying liquid from a nozzle tip to produce this generally circular pattern , the nozzle tip preferably having three orifices . | 1Performing Operations; Transporting
|
a disposal system for used and possibly contaminated needles , scalpels and other medical devices , commonly referred to as &# 34 ; sharps &# 34 ;, comprises a device for safely transporting the devices and a disposal container . the disposal container is provided with a one - way valve for controlling access to the interior of the container . the one - way valve is preferably a paddle wheel having at least one vane mounted in an opening in a wall of the container . in use the medical device is placed on a vane of the paddle wheel and the paddle wheel rotated to drop the device into the storage container . | 0Human Necessities
|
this invention features a biomolecule - bound substrate that includes a support made of an organic polymer and having an unmodified surface ; and a plurality of unmodified biomolecules immobilized on the unmodified surface . the organic polymer is acrylic resin , polypropylene , polystyrene , polyethylene , polyvinyl chloride , polysulfone , polycarbonate , cellulose acetate , rubber , latex , polyethylene terephthalate , acrylonitrile butadiene styrene , acrylonitrile styrene , or a combination thereof . the substrate is formed by placing the unmodified biomolecules on the unmodified surface followed by ultraviolet irradiation . | 1Performing Operations; Transporting
|
a friction clutch wherein the diaphragm spring has two sets of inwardly extending prongs which are axially spread apart by the marginal portion of an axially movable release plate serving to disengage the clutch by pivoting the diaphragm spring relative to a plate - like carrier on the crankshaft of the engine in a motor vehicle to thereby relax the bias upon a pressure plate which normally presses a clutch disc against a counterpressure plate connected to the carrier . the coupling between the marginal portion of the release plate and one set of the prongs is a bayonet lock type connection which can be disengaged by turning the release plate relative to the diaphragm spring against the opposition of male and female detent members to thereby move each prong of the one set into register with a discrete opening in the marginal portion of the release plate . the release plate stresses the two sets of prongs and is clamped between them when it is turned in a direction to move the prongs of the one set out of register with the corresponding openings . at such time , the prongs of the one set move along sloping ramps which guide them into engagement with convex abutments at one side of the release plate . the other side of the release plate has convex abutments for the prongs of the other set . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
|
an epitaxial growth reactor for processing wafers of a semiconductor material by exposing it to a reactive gas flow . a wall positioned at a slight distance from the wafer or group of wafers which is exposed to the reactive gas in a double wall , with a very narrow space between the two walls , and this space is filled with a mixture whose composition can be varied and , consequently , the thermal conductivity can be adjusted . the mixture used is a hydrogen / argon mixture , the proportion of each of these gasses in the mixture being adjustable . the interior wall of the double wall is a quartz plate and the exterior wall is made of metal . relevant fig . : 1 . | 2Chemistry; Metallurgy
|
the detector materials of a low energy detector and a high energy detector are coordinated with one another to permit better separation of lower and higher energy fractions of polychromatic x - ray radiation , and consequently , create a better determination of a material of an object through which the x - rays are passed . thus , a negligible persistence in comparison with the integration time between two detector readings is achieved . | 6Physics
|
an apparatus for installation and protection of subsea cables comprises at least a first tubular member and at least a second tubular member . both these are arranged to be installed subsea with a subsea foundation . this allows passage of cable through it . the first tubular member is arranged telescopically within the second tubular member so as to extract outwardly towards seabed from an end portion , with respect to the second tubular member , only up to a prefixed length . this ensures that a continuous conduit for the cable is obtained through the scour protection of the foundation . the present invention also includes a methodology for installation of the apparatus and a method for installing a cable through the scour protection of the foundation , by using the apparatus . | 7Electricity
|
integrated wheel and wheel hub assembly for a vehicle , including a wheel hub , a wheel , carried by the wheel hub , a suspension mount to connect the wheel hub to the vehicle body , a rolling bearing , interposed between the wheel hub and the suspension mount , and a brake rotor . the wheel includes a a rim for the insertion of a tire and a wheel flange , substantially radial , to connect the rim with the wheel hub , the empty wheel flange being prepared as an independent component , both of the rim and of the wheel hub , and being connected solidly axially and angularly and in a secured manner to the wheel huo , and being connectable in a removable way to the rim . | 1Performing Operations; Transporting
|
a semiconductor memory chip includes a re - drive unit for re - driving electrical signals to at least one semiconductor memory chip connected thereto . the re - drive unit includes a direct line connection between two connecting nodes , i . e ., one input terminal and one output terminal of the semiconductor memory chip . | 6Physics
|
various embodiments of the invention allow to take advantage of the natural statistical variation of physical properties in a semiconductor device in order to create truly random , repeatable , and hard to detect cryptographic bits . in certain embodiments , this is accomplished by pairing mismatch values of puf elements so as to ensure that puf key bits generated thereform remain insensitive to environmental errors , without affecting the utilization rate of available puf elements . | 7Electricity
|
autonomous personal service robot to monitor its owner for symptoms of distress and provide assistance . the system may include sensors to detect situations before they affect people such as smoke , heat , temperature and carbon monoxide sensors . the system can provide security for the home . the pra may comprise features such as a medicine dispenser and blood pressure cuff . features such as broadband internet , mp3 player , reading lights and eye glass tracker provide butler type capabilities that enable the system to appeal to markets beyond the elderly and infirmed . the system may also include an x10 transmitter / receiver to automatically control various household lights and appliances . equipping the system with a robot arm enables the robot to fetch items , turn on and off wall switches and open the refrigerator . | 6Physics
|
the invention relates to an aqueous solution containing at least one species selected from the group consisting of a 1 : 1 molar complex of teo 2 with a moiety of formula and ammonium salts thereof : ho β x β oh ; where x is an optionally substituted divalent saturated hydrocarbon group containing 2 - 8 carbon atoms in the chain connecting the two oh groups ; and its use for stimulating cells to produce cytokines and for treating mammalian diseases and conditions responsive to increased production of cytokines . the complex may be used also for treating mammalian cancer which is not responsive to increased production of cytokines . | 0Human Necessities
|
shear stress on the skin is relieved at cavity edges in a resilient foam pad by cavity walls shaped to define a region of diminished support under the cavity edge . the edge material yields more easily under loading and may roll into the cavity to avoid pressing into body tissues . the interior wall or walls of the cavity are slanted outwardly to undercut all or part of the cavity edge to reduce the thickness of material under the edge . the shape and curvature of the cavity and cavity walls can be adapted and tailored to achieve particular pressure gradients and patterns . | 0Human Necessities
|
a device for varying the capacitance of an electronic circuit is disclosed . the device comprises a flexible membrane located above the electronic circuit , a metal layer connected to the flexible membrane , and bias circuitry located above the membrane . variation of the capacitance of the electronic circuit is obtained by pulling the membrane upwards by means of the bias circuitry . the disclosed device provides a sizeable capacitance variation and high q factor , resulting in overall low filter insertion loss . a nearly constant group delay over a wide operating bandwidth is also obtained . | 7Electricity
|
a drill bit for drilling a borehole in an object , the drill bit having a central longitudinal axis and comprising a bit body provided with a central shank for connecting the drill bit to a drilling system . the drill bit further comprises at least one cutting arm , each cutting arm being provided with a set of cutters for cutting the object and being coupled to the bit body allowing the cutting arm to pivot between a radially retracted position and a radially expanded position . | 4Fixed Constructions
|
at least two differently colored components of glass are heated to a molten , viscous state and then combined in a channel shaped forehearth to form a confluent of molten glass in which the starting components remain in discrete domains , delineated by abrupt color transitions at the interfaces between such domains . the confluent flows by gravity to a discharge end of the forehearth , at which the molten glass is fed between a pair of forming rollers which press it into a continuous , elongate sheet of variegated glass . while flowing toward the discharge end of the forehearth , the molten glass is subjected to controlled , limited stirring to break up relatively large domains of homogeneous color into a multitude of smaller randomly dispersed domains characterized by streaks , swirls and waves of individually identifiable colors . a first , coarse stirring operation is performed at a location substantially upstream of the discharge end of the forehearth and consists of reciprocating a stirring paddle in a cross - channel path and thus transverse to the direction of flow of the molten glass . downstream therefrom , gas bubbles are injected into the confluent , from the bottom of the forehearth channel , and these bubbles migrate upwardly through the viscous , molten glass , agitating , stirring and thus further dispersing the individual color domains . finally , a second , fine stirring operation is carried out immediately adjacent the discharge end of the forehearth by manipulating another stirring paddle in a non - synchronous mixing pattern , including up and down and transverse stirring strokes which impart a final , esthetic randomness to the color domains in the glass . adjacent the discharge end of the forehearth , the flow of molten glass is partially obstructed by a shallow weir , over which the glass flows to reach the forming rollers , and behind which a reservoir of molten glass develops to provide a source of supplemental quantities of glass , which is used as needed to compensate for transient shortfalls in the quantity of glass reaching the forming rollers . | 2Chemistry; Metallurgy
|
the control of fluid introduction into and out of body conduits such as vessels , is of great concern in medicine . as the development of more particular treatments to vessels and organs continues it is apparent that controlled introduction and removal of fluids is necessary . fluid delivery and removal from such sites , usually referred to as irrigation and aspiration , using fluid exchange devices that control also need to be considerate of potential volume and / or pressure in the vessel or organ are described together with catheter and lumen configurations to achieve the fluid exchange . the devices include several electrically or mechanically controlled embodiments and produce both controlled and localized flow with defined volume exchange ratios for fluid management . the applications in medicine include diagnostic , therapeutic , imaging , and uses for the introduction or removal of concentrations of emboli within body cavities . | 0Human Necessities
|
broach pulling apparatus which eliminates play and backlash during the broach operation . jaws carried by the broach pulling spindle engage the broach in a manner to impose axial forces thereon in opposite directions to eliminate lost motion and clearances between the spindle and the broaching tool during cutting and alignment . | 1Performing Operations; Transporting
|
an apparatus for providing therapeutic electric current to a treatment site of a patient is disclosed , which provides two oscillating or pulsing electric alternating currents , of frequencies which differ from each other by as little as 1 hz and up to about 250 hz , but each being of frequency at least about 1 khz . the apparatus requires only one feed electrode adapted to feed the electric currents to selected feed sites on or beneath the epidermal or mucous surface of the patient , and only one return electrode adapted to be positioned on or beneath the epidermal or mucous surface of the patient , locally to the treatment site . the apparatus includes a feedback subsystem to detect impedance changes in the patient and accordingly adjust the output of the apparatus . | 0Human Necessities
|
a new composition of matter comprising an acrylamide or methacrylamide monomer characterized by the following structural formula : ## str1 ## wherein r 1 and r 2 are hydrogen or methyl ; r 3 , r 4 , r 5 , r 6 and r 7 are lower alkyls ; n is an integer ranging from 1 to 6 ; and x and y are the same or different anions . | 2Chemistry; Metallurgy
|
an integrated heating and cooling system which makes maximum use of available energy regardless of seasons . the chiller is used throughout the year to transfer heat between the chilled water circuit and either the heated water circuit or the cooling tower . also , cooling tower water can be injected directly into the chilled water circuit . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
|
a forklift apparatus includes a base that moves in a generally horizontal direction . the base carries a mast that includes a lower section and an upper section . the upper section pivots relative to the lower section between a first storage orientation and a second operating orientation . in the second operating orientation , the upper section forms an upward continuation of the lower section . the mast carries a lifting structure that can selectively engage an object . a drive structure moves the lifting structure in a generally vertical direction when the upper section is in the second operating orientation . | 1Performing Operations; Transporting
|
a system and associated method of converting audio data from a television signal into textual data for display as a closed caption on an display device is provided . the audio data is decoded and audio speech signals are filtered from the audio data . the audio speech signals are parsed into phonemes in accordance by a speech recognition module . the parsed phonemes are grouped into words and sentences responsive to a database of words corresponding to the grouped phonemes . the words are converted into text data which is formatted for presentation on the display device as closed captioned textual data . | 6Physics
|
an apparatus identifies a connector configuration event . responsive to the connector configuration event , the apparatus sends an external service information request . the apparatus receives an external service reply to the external service information request . the apparatus performs connector configuration , wherein the connector configuration employs information included in the external service reply , and wherein the performing connector configuration yields a connector employable in consumer external service access . | 6Physics
|
method for preparing zeolite beta which method comprises crystallization of zeolite beta from a solution comprising a template , a silicon source and an aluminum source in which the template is polymeric compound comprising ionizable polydiallyldimethylammonium cationcrystallization . furthermore , the present invention provides the use of thus prepared zeolite beta in catalysts for hydrocarbon conversions . | 2Chemistry; Metallurgy
|
devices are provided for the harmonization of mechanical and electromagnetic oscillations , which include an outer body and an inner body , both having an axially symmetric shape relative to an axis . the inner body may be received inside a first cavity of the outer body so as to be firmly connected to the latter . the outer body and the inner body are made of , respectively , of stainless steel and copper , and may have a weight ratio equal to 3 or the number Ο . the dimensions of the device may be such that their ratios are integers , or fractions thereof , or numbers corresponding to powers of Ο and / or Ο . | 6Physics
|
a computer input device configured to accept a user &# 39 ; s hand palm down is disclosed . a handle is affixed on top of a stick , which in turn is secured to a base , where the user moves the handle with the user &# 39 ; s palm to move the stick relative to the base in a plurality of axes . the handle includes a plurality of buttons that can be activated by the user &# 39 ; s digits . the computer input device has a low overall profile with a low center of gravity and a relatively small footprint and is preferably used in conjunction either with another computer input device of a similar configuration or a computer mouse - style input device . | 0Human Necessities
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.