text
stringlengths
73
3.45k
label
class label
9 classes
certain embodiments provide systems and methods for flexible approvals a gaming environment . certain embodiments of a method include receiving an approval request and locating an appropriate supervisor for the approval request . the method includes obtaining approval or denial of the approval request from the appropriate supervisor . the method includes authorizing action on the approval request based on the approval or denial from the appropriate supervisor . in certain embodiments , an alternate supervisor is located if the appropriate supervisor has not responded within a certain period of time .
6Physics
a portable mass storage device for use in two factor authentication systems and methods . a secure portable mass storage device protects content from being freely copied with security mechanisms and firmware . the security functionality also protects confidential user credentials and passwords , as well as algorithms and seeds needed for two factor authentication or asymmetric authentication methods . a client application residing in the mass storage device acts as both a password manager and an authentication manager that seamlessly performs the authentication procedures in the background while signing a user into various institutions of his choosing . a very high level of security is integrated into a mass storage device the user has for purposes other than two factor authentication , and the convenience of highly secure password management also comes in a convenient pocket sized package easy for the user to transport . this facilitates the acceptance of two factor authentication , and increases security for a wide variety of online transactions .
7Electricity
a light emitting device having a plurality of light extracting elements defined on an upper surface of a semiconductor layer of the device , wherein the light extracting elements are adapted to couple light out of the device and to modify the far field emission profile of the device . each element comprises an elongate region having a length at least twice its width and also greater than the effective dominant wavelength of light generated in the device . the elongate region extends orthogonal to the upper surface but not into the light emitting region of the device and may be oriented at an angle of less than 45 Β° relative to one of a pair of basis axis defining a plane parallel to the semiconductor layer . each elongate region is spatially separated from neighbouring elongate regions such that it perturbs light generated in the light emitting region independently of the neighbouring regions .
7Electricity
a field effect transistor inverter - level shifter circuit which accepts ttl input level signals and generates mos output level signals consists of the series combination of a load device , an enhancement mode transistor , and a depletion mode transistor . the gates of the enhancement and depletion mode transistors are connected to an input terminal . the source of the enhancement transistor is connected to the drain of the depletion transistor . the depletion transistor acts to control the potential of the source of the enhancement transistor so as to allow it to tolerate worse case ttl input potential &# 34 ; 0 &# 34 ; levels while not becoming more than only weakly biased on .
7Electricity
in the autostereoscopic display which provides with the display with non - luminescence area between blue , red , green forms between each pixel and the each pixel , each display parts , the lens sheet where a lot of lenses were displayed , and the diffusion board placed between the above mentioned display and the above mentioned lens sheet , characterized by putting cut along the non - luminescence area on the above mentioned diffusion board from display side along the non - luminescence area between each pixel .
7Electricity
apparatus involves advancing wedge material stock and also substantially permanently forming the stock material to precise dimensional tolerances by squeezing and deforming the material with pinch rollers . deforming of the material includes pinching the material and thereby reducing the thickness of the material at preselected locations , with the reduced thickness portions of the material establishing precise dimensional tolerances of wedges produced by the process . a wedge magazine comprises the lower tooling of a coil injection machine and forms , in effect , an extension of tool gaps that accommodate winding coils in a coil injection machine . the magazine receiving the wedges may be a short term storage magazine which in turn feeds the wedges to a wedge magazine that forms the lower tooling of a coil injection machine . the present invention is of primary use and benefit in multifunction machines that perform the multiple functions of : making wedges for stator cores , inserting coils of winding turns into stator cores , and placing the wedges in at least selected slots of a stator core . pinch wheels or rollers are contoured and dimensioned so that wedge material being rolled therebetween will be reduced in thickness at accurately located regions and formed into a desired configuration . the forming of the wedge material by the wheels results in wedges having precisely controlled dimensional tolerances and dimensional stability , with the result that the wedges lie squarely in stator core slots , and &# 34 ; wire over wedge &# 34 ; problems associated with skewed wedges in stator core slots are overcome .
8General tagging of new or cross-sectional technology
a method for enhancing intracellular delivery of effector molecules is provided . the method involves modifying selected antibodies with biotin and streptavidin , conjugating these antibodies with an effector molecule , and delivering the conjugated effector to an intracellular target specifically recognized by the antibody .
0Human Necessities
a system and method for producing product gas using residual waste liquor is described with a gasifier reactor having a fluidized bed located therein . the gasifier reactor is heated to a predetermined temperature range with either an external heater or a second fluidized bed located at a position below the first fluidized bed . a heat exchanger may be positioned in the first fluidized bed and / or the second fluidized bed for indirectly heating the respective fluidized beds . condensing heat exchanger means recovers heat from the product gas and condenses an acid gas therefrom for recycling the chemicals . a reagent is sprayed in the condensing heat exchanger means to clean the product gas . pressurization allows the cleaned product gas to be directly fired in a turbine .
8General tagging of new or cross-sectional technology
terminal position assurance member used in a connector , to make sure that a terminal is positioned properly . the tpa member has at least one locating / guide feature to provide proper guidance and to avoid an imbalance during engagement with a connector housing , and has at least one flexible feature to help retain the tpa member in a preset position and / or a final lock position .
7Electricity
the invention provides a method to stabilize a pointer displayed within an output image . the method enables the user to magnify selected areas within the output image . this allows the user to β€˜ zoom ’ in on areas of interest in the output image , and to make accurate selections with the stabilized pointer . design features of the method enable pixel and sub - pixel accurate pointing , which is not possible with most conventional direct pointing devices . the invention can be worked for 2d and 3d pointers .
6Physics
a method and system for managing communications among computer devices without involving central processor units of computer systems when it is determined that involving a central processor unit is unnecessary . the method employs a controller to manage communications among peer and host devices . with this method , congestion due to control and data traffic is minimized and a more efficient operation of central processor units is achieved .
6Physics
a power supply device equipped with ac and dc power supply structures aims to separate an ac connection structure and a dc connection structure of the power supply device of a given size specification to replace the conventional dc and ac connection structures that are coupled on a single connection board so that the dc connection board may be extended to the maximum width of the power supply device specification to increase output legs and maximize the output power of the power supply device .
6Physics
computerized coiling control in which both pouring reel location and reel speed wobble pattern are preselected , whereby a moving product , such as bar , rod or wire , is continuously poured into a reel to form the densest product coils under a variety of coiling situations . a coiler operator presets independently adjustable parameters including coil o . d . and i . d ., reel speed wobble rate , and a reel speed wobble pattern selected from computer storage and having either a spiral , spiral with dwell , or triangular waveform . the computer is programmed to assimilate operator input data , and calculate reel motor speed reference and current reference signals for use by a reel motor controller which will form the densest coils having predetermined flat spirals stacked axially in alternate reverse - convolute layers . reel speed is modified to compensate coiler operation for effects due to variations in bar grade , temperature and / or shape .
1Performing Operations; Transporting
an artificial lure has a main body , a rod with a hook , and a preserve element located between the main body and the rod and formed so that it does not change during throwing the lure in manipulation in water , but then in response to setting a hook by a fisherman allows movement of the rod with the hook relative to the main body to improve engagement of the hook in the fish &# 39 ; s mouth , and the preserve element can be used repeatedly .
0Human Necessities
a catalyst composition for the polymerization of polyamide / copolyamide comprising a primary catalyst which comprises an alkali metal hypophosphite or an alkali - earth metal hypophosphite , and an organic phosphite cocatalyst . the catalyst composition of this invention is most useful when used in conjunction with the reactive extrusion technology which requires a very fast polymerization rate to take full advantage of this evolving technology .
2Chemistry; Metallurgy
a cover for an electrical socket includes multiple walls joined with one another and configured to overlay an electrical socket . a latch element is provided with at least one of the walls to securely retain the walls against the electrical socket . a rigid member is secured to the walls and retains the walls in a predefined relation with respect to one another . the rigid member includes a heat resistant plate rigidly mounted to the walls of the cover which include lower edges and upper edges aligned in a common plane . the upper and lower edges are configured to abut against and retain the electrical socket in a common planar relation with one another . brackets extending from the walls slidably receive the rigid member .
8General tagging of new or cross-sectional technology
digital optical switches with asymmetrical wave guides and an electro - optically controllable adiabatic coupling in a central region must have a degree of crosstalk suppression of better than 20 db for use in transparent optical networks . with x or y arrangements , the invention provides for this purpose a grid device in the central region which affects the wave guide &# 39 ; s inherent modes as the main cause of the crosstalk , i . e . amplitude and phase matching of the wave guide &# 39 ; s inherent modes at the output . the result of the solution of the invention takes the form of a &# 34 ; cascade &# 34 ; of two different physical effects , each of which , of at least 20 db , contributes to the overall result crosstalk suppression of better than 40 db .
6Physics
a process of making a sensitized record sheet material is disclosed , suitable for developing color in oily , colorless , chromogenic dye - precursor inks applied thereto . said record sheet material has a light , reactive , coating which comprises a zinc compound and a salicylic acid derivative combined in , and applied from , an aqueous system of basic ph . the coating composition is also disclosed .
1Performing Operations; Transporting
in order to finish the regeneration step in a short time and improve fuel efficiency , a regeneration control device for a post - processing device of a hybrid vehicle is constructed such that , at the time of deceleration during the regeneration of the post - processing device , the hybrid vehicle is driven by the electric motor , and the engine is controlled so as to retain a rotation speed suitable for the regeneration of the post - processing device in a manner irrelevant to the driving system , and a control force equivalent to the braking force provided by the engine brake is generated by the recovery of the electric motor .
1Performing Operations; Transporting
this invention relates to a 24 hour extended release dosage formulation and unit dosage form thereof of venlafaxine hydrochloride , an antidepressant , which provides better control of blood plasma levels than conventional tablet formulations which must be administered two or more times a day and further provides a lower incidence of nausea and vomiting than the conventional tablets . more particularly , the invention comprises an extended release formulation of venlafaxine hydrochloride comprising a therapeutically effective amount of venlafaxine hydrochloride in spheroids comprised of venlafaxine hydrochloride , microcrystalline cellulose and , optionally , hydroxypropylmethylcellulose coated with a mixture of ethyl cellulose and hydroxypropylmethylcellulose .
0Human Necessities
a method for inactivating microbiological contaminants in a human blood platelet preparation is disclosed . the method comprises , first , providing blood platelets , particularly human blood platelets , suspected of being contaminated with microorganisms . the platelets are then contacted to a fixative for a time sufficient to fix the platelets . after fixing , the platelets are preferably washed and dried to produce fixed - dried platelets . the step of contacting the platelets to a fixative is carried out for a time sufficient to kill some or all the of the contaminating microorganisms .
0Human Necessities
coating compositions of silver flake suspended in predominantly aqueous vehicle is disclosed for laying down a coating of electrically conductive metal on resistive or dielectric substrates useful in the electronics industry . the coating compositions provide an ideal combination of high silver loading and low viscosity for spray painting desired thickness coatings at high speed in a single pass . the novel compositions include silver flake , water soluble polymer binder , water and a substantially completely water soluble , organic co - solvent . the coating compositions have good green strength after drying and may be used to apply an electrically conductive base to enable electroplating plastic or elastomer parts . optional sintering adhesives can be added to allow high temperature , permanent bonding of the silver to a ceramic substrate . the coating compositions have excellent storage stability such that settled solids can be redispersed readily with brief and / or mild agitation .
7Electricity
apparatus for driving a web crosscutting roller with knife blade . a variable speed motor drives the roller which also is of variable speed . a control device is operable on the motor to effect selective change of the rotative speed thereof . a spring is connected to the roller to alternatively impart retardation or acceleration energy to the roller during a revolution thereof by alternate tensioning and release of the spring .
1Performing Operations; Transporting
a new and distinct variety of loblolly pine tree named β€˜ 01pm0212 ’, particularly characterized by uniform rapid growth ; good stem straightness ; moderate rust resistance ; and moderate to long internode .
0Human Necessities
in the compact transmission of a hand - held reciprocating power saw , conversion of rotary to reciprocating motion is through a speed reducing bevel gear set closely coupled by an eccentric drive pin in the crown wheel to a reciprocating saw blade carrier bar . a guide or bearing plate extending between the crown wheel and the saw blade carrier bar does double duty , guiding and supporting the saw blade carrier bar on one side and , on its opposite side , providing a thrust surface for the crown wheel . the crown wheel engages the guide plate through a thrust ring about equal in diameter to the diameter of the crown wheel . in this way , the shallow crown wheel may be positioned , supported and stabilized entirely by two simple bearings -- a large diameter plain thrust bearing of essentially no radial capacity and a short radial bearing subject to virtually no bending or thrust loads . in an alternative embodiment the guide plate is eliminated and the reciprocating carrier bar receives the thrust load of the crown wheel .
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
the process enables the simultaneous production of hydroxytelechelic polymers and oligomers by the radical route . at least one ethylenically unsaturated monomer is polymerized in the presence of hydrogen peroxide under the effect of ultra - violet radiation . the polymerization is carried out in a diluent medium comprising essentially an alcohol . the process can be operated to produce polymers having average molecular weights between one hundred and one million and to produce selectively unimodal , bi - modal or multi - modal distributions of molecular weights .
8General tagging of new or cross-sectional technology
apparatus capable of fitting over the upper exposed end of a chimney liner and operable in the event of a chimney fire to extinguish the fire , the invention can be fitted to existing chimney structures without alteration of the chimney or liner structure . the present apparatus includes an air flow restriction plate which is held in a position allowing free flow through the chimney in normal use situations , the plate being held in place by a heat fusible element . the extremely high temperatures existing during even the first moments of a chimney fire cause melting of the fusible element and therefore closing of the air flow restriction plate to restrict air flow through the chimney and thereby quickly extinguish combustion .
0Human Necessities
a consumable roller holder is disclosed that provides a pair of arms extending from an essentially centrally located mount . a spindle is coupled to one of the arms for supporting a consumable roll and one of the arms is configured to pivot between a closed position and an opened position at which the arm is self - supporting to resist rotation of the arm toward the closed position .
0Human Necessities
a rotary aerator is mounted for rotation about a horizontal axis and has a plurality of agitator elements formed integrally with hub segments to provide generally star - shaped members which extend radially from the circumference of the aerator along the length thereof for introducing air or other gases into waste water or other fluids .
2Chemistry; Metallurgy
the present invention is a double - suspension receiver coil apparatus and system for conducting electromagnetic surveys including , both ground - based and airborne measurements . the present invention includes at least one receiver coil suspended by way of first suspension members within an inner frame and said inner frame being suspended by second suspension members within an inner ring which is further enclosed within an outer frame . the double - suspension receiver coil apparatus functions so as to maintain the receiver coil position while minimizing vibrations in order to achieve a high signal - to - noise ratio and enable accurate measurements . the receiver coil may be in an airborne system in a near - horizontal position or in a ground system in a vertical position .
8General tagging of new or cross-sectional technology
the present invention relates to novel improvements to an apparatus for uniformly decomposing compressed tablets into a uniform size powder form . more particularly , the present invention is directed to improvements to the rotor cap of the apparatus allowing the rotor cap to be easily removed from the apparatus without the need for removal tools thereby allowing easy conversion from right hand operation to left hand operation and vice versa . such improves also allow for disassembly and cleaning . additional improvements including providing for a coding tab configured to represent predefined information such as ownership and previous use .
8General tagging of new or cross-sectional technology
the invention relates to a method and an apparatus for measuring a rotational speed , in particular a rotational speed of a wheel of a motor vehicle , by means of a speed sensor , wherein the speed sensor produces an output signal characterizing the actual rotational speed and wherein the output signal of the speed sensor is sampled and further processed in accordance with sampled values thus obtained . for an β€” in hardware terms β€” simple realization , according to the invention it is provided that the output signal is sampled at a predetermined sampling rate over at least one measuring cycle , that in each case the amplitude of sampled values obtained in the measuring cycle is determined and that from the rate of occurrence of sampled values of an amplitude lying within a predetermined amplitude range at least one signal level occurring during the measuring cycle in the output signal is determined .
1Performing Operations; Transporting
the present disclosure is directed to an electric vehicle with human power input provided by a high output pedal - driven generator . the vehicle includes a computing device with a user interface that mimics an electric exercise bicycle , with both pre - set and custom exercise program profiles .
8General tagging of new or cross-sectional technology
a system and method for improving the response time of text - to - speech synthesis utilizes β€œ triphone contexts ” as the basic unit , instead of performing phoneme - by - phoneme synthesis . the method comprises a method of generating a triphone preselection cost database for use in speech synthesis , the method comprising 1 ) selecting a triphone sequence u 1 - u 2 - u 3 , 2 ) calculating a preselection cost for each 5 - phoneme sequence u a - u 1 - u 2 - u 3 - u b , where u 2 is allowed to match any identically labeled phoneme in a database and the units u a and u b vary over the entire phoneme universe and 3 ) storing a group of the selected triphone sequences exhibiting the lowest costs in a triphone preselection cost database .
6Physics
a retractable syringe , comprising a needle having a tip and a base , a needle collar coupled to the needle , the needle collar including at least one groove disposed in a bottom portion of the needle collar and extending from the portion of the needle collar nearest to the base of the needle toward the tip of the needle , a fitting coupled to the needle collar and including a sealing element disposed between a first portion of the fitting and the needle collar , a barrel unit , the barrel unit designed for coupling to the fitting , a plunger unit having a piston on a first end of the plunger unit , the plunger unit and piston being positioned in the barrel unit , an extractor element coupled to the first end of the plunger and having a proximal end adjacent to the plunger and a distal end , the extractor element designed for coupling to the needle collar and encompassing at least a portion of the at least one groove .
0Human Necessities
hydroforming method and apparatus are disclosed for preventing or minimizing thinning of a tubular part during its hydroforming in a die cavity . seal units are employed which each have a docking rod that sealing docks at one end with the tubular part and is counterbalanced or overpowered at an opposite end with the same hydroforming pressure that acts in the tubular part on the docking end so that a hydraulic piston that operates the docking rod need only develop sufficient force to exceed the yield strength of the tubular part to effect its compression between the docking rods and thereby effect the addition of material in the tubular part to the portions of the tubular part being stretched during hydroforming .
1Performing Operations; Transporting
this invention relates to an adjustable hand held device holder and a method of using the same , comprising : an anchor ; a first , a second , a third , and a fourth elastic member , wherein the first , second , third and fourth elastic members are secured to the anchor , and wherein at least three of the elastic members are adapted to engage at least three edges or corners of a hand held device .
6Physics
there is provided a process of producing p - benzoquinone , wherein hydroquinone and hydrogen peroxide are reacted in water , an aqueous inorganic acid solution , an inert organic polar solvent or a mixture of water with an inert organic polar solvent in the presence of a catalyst selected from the group consisting of iodine , hydrogen iodide , and iodine compounds of metals . according to the process , p - benzoquinone can be obtained from hydroquinone with the yield and the quality of the p - benzoquinone being high without requiring any special facilities , equipments and operations .
2Chemistry; Metallurgy
a container shakeout apparatus is provided and has a rigid frame upon which a pair of motors supporting eccentric weights are mounted . spring reactor members are suspended from the frame and said springs in turn suspend a pair of hammers which are adopted to engage the top edge of the spaced sides of a loaded container such as a hopper car . the motors and eccentric weights form a single mass system having a natural frequency close to the operating speed of said motors when said hammers are in contact with the container ; and said frame , springs and hammers form a two mass system having a natural frequency above the operating speed of the motors when said hammers break contact with the container whereby the combined alternating single mass system and two mass system produce rapid high energy vertical impacts on the container for loosening material in the container .
1Performing Operations; Transporting
disclosed herein is a nonvolatile semiconductor memory device including : a first selection transistor configured to be connected to a bit line ; a second selection transistor configured to be connected to a common source line ; a memory cell configured to be connected in series between the first and second selection transistors ; and writing means for carrying out writing for a selected memory cell . in the nonvolatile semiconductor memory device , the writing means applies a potential yielding a writing - blocked state via a bit line to a memory cell for which writing is not to be carried out , of a memory cell selected for writing , and the writing means carries out writing for a writing - target memory cell in a state in which a bit line has a bit line potential state dependent upon a threshold value state of the writing - target memory cell .
6Physics
an optical beam mode controlled high power laser system having a resonator which incorporates therein as one of the reflective elements a high efficiency diffraction grating . impinging upon the diffraction grating is not only the high power resonator laser beam , but also an injected mode controlling laser beam of preselected wavelength . each beam is directed at the diffraction grating at a predetermined angle in order for the grating to direct away therefrom a combined beam of radiant energy having high power and being locked to the preselected wavelength of the injected laser beam . it is this high power laser beam of preselected wavelength which is output from the laser system .
7Electricity
a powder feeder for continuous casting is provided with a powder container for storing casting powder in the final stage prior to being supplied onto a molten steel surface , and a spreading feeder for spreading the casting powder on the molten steel surface in a mold . the powder container is arranged above the head of an operator in the operator work area , the spreading feeder is supported and manipulated by a robot arm , and powder is supplied to the spreading feeder from the discharge port of the powder container through a flexible transfer path which can follow the movement of the robot arm .
1Performing Operations; Transporting
a telecontrol arrangement observes and / or controls an installation . the telecontrol arrangement is set up to communicate with field devices of the installation and with a control center arrangement . in order to specify a comparatively flexible telecontrol arrangement which can be adapted to change intended purposes with a smaller amount of effort , provision is made for the telecontrol arrangement to be formed in a data processing cloud .
8General tagging of new or cross-sectional technology
a switched vibration isolator has an elastic base member fixed to a first fitting member , and a tubular member fixed the elastic base member . a partition device is disposed in the tubular member , and has an outer diameter , a first partition side opposing the elastic base member defining a main liquid chamber therebetween , and a second partition side opposite the first partition side . the partition device defines an orifice communicating with the main liquid chamber . a partition receiving plate has a diameter greater than an outer diameter of the partition device and the partition device is mounted thereon . a diaphragm is disposed opposing the partition receiving plate and defining an auxiliary liquid chamber communicated with the main liquid chamber via the orifice . the partition receiving plate and the diaphragm are fixed in place together by an end of the tubular member .
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
the present invention relates to a novel approach to improving the use of wheelchairs by offering the ability for the wheelchair to transition between accommodation for a seated position , and accommodation for a standing position , more particularly , wherein the inventive mobile manual standing wheelchair allows for a standing position during the course of mobile use , and which also permits fixed gearing of multiple speeds that also accommodates forwards and backwards motion .
0Human Necessities
the shared user interface surface system is a simple and lightweight collaboration tool that is accessible simultaneously by multiple users through multiple sources . the shared user interface surface system provides a way to share a user interface surface and corresponding shared surface object , and coordinates local manipulations of respective local representations of the shared user interface surface and corresponding shared surface object , and updates the respective local representations with a group representation . the system accommodates diverse collaboration requirements including mixed written and spoken languages , utilization of the accessibility layer for physically disabled and disparate computing resources .
6Physics
in a backlight unit including fluorescent tubes and a diffusion unit overlapped with each other , optical materials with different transmittances are contained in a holding layer positioned between a diffusion plate and a lenticular lens layers .
6Physics
this invention discloses the antianxiety properties of compounds of the formula : ## str1 ## wherein n is 3 or 4 , r is c 1 - c 4 alkyl or phenyl , and ar is ## str2 ## where z is selected from h , c 1 - c 4 alkoxy , c 2 - c 4 alkenyloxy or hydroxy .
0Human Necessities
a method and device for treatment of basal cell carcinoma utilizing controllable and substantially monochromatic electromagnetic radiation , such as emitted by a pulsed ray laser . the wavelength may range from 585 nm to 1560 nm .
0Human Necessities
the invention relates to a method to discover optical network units with different speed capabilities in an ethernet passive optical network by an optical line termination , where logical links in the network are identified by logical link ids , and the olt can transmit and receive data with 1 gbit / s - speed and 10 gbit / s - speed , and the discovery process is handled in the olt by a multi point control process , which exchanges messages as data units with the onus . this is achieved by extending the standard mpcpdus in a way , that backward compatability is assured .
7Electricity
a system to monitor the status of a firefighter comprising a self contained breathing apparatus associated with the firefighter and operational with a microprocessor to transmit and receive signals by means of transceivers , a monitor to visually observe the signals , and a personal alert safety system operational with the apparatus to detect firefighter distress signals .
0Human Necessities
methods of increasing the solubility of a base in supercritical carbon dioxide include forming a complex of a lewis acid and the base , and dissolving the complex in supercritical carbon dioxide . the lewis acid is soluble in supercritical carbon dioxide , and the base is substantially insoluble in supercritical carbon dioxide . methods for increasing the solubility of water in supercritical carbon dioxide include dissolving an acid or a base in supercritical carbon dioxide to form a solution and dissolving water in the solution . the acid or the base is formulated to interact with water to solubilize the water in the supercritical carbon dioxide . some compositions include supercritical carbon dioxide , a hydrolysable metallic compound , and at least one of an acid and a base . some compositions include an alkoxide and at least one of an acid and a base .
2Chemistry; Metallurgy
a container filling device having an arrangement of liquid and gas flow control valves in a common body that separates the flow of the liquid and gas without need for seals , and incorporating in the filling device a valve element in a cage supported from a gas flow vent tube , whereby turbulence is minimized and filling is speeded up .
1Performing Operations; Transporting
a technique involves trapping a command - not - found message instead of displaying it when an erronous command is entered at a user terminal and connecting it to a translation file of successful command signals which is searched for a match . there are several alternatives including displaying a failing command signal for editing , verification , review or confirmation . if a match is revealed , a substitute command signal can be displayed also for these activities .
8General tagging of new or cross-sectional technology
a frozen beverage freezer machine is provided with two side - by - side freezer cylinders containing different flowable frozen beverage products . draw valves are provided to draw the beverages separately for dispensing separately from the two beverage freezer cylinders . an additional draw valve , generally centered relative to the freezer cylinders , is provided to draw beverages from the two cylinders simultaneously for dispensing a mix of the two beverages . clog breaker blades are coupled to the center draw valve assembly to inhibit clogging of passageways from the frozen beverage cylinders to the center valve , to facilitate reliable flow and mixing of the two beverages when the center valve is opened to dispense the mix into a user &# 39 ; s receiver cup .
0Human Necessities
a camera comprising a film winder rotatable in a film winding direction for winding an exposed filmstrip into a film cassette , and a closing mechanism movable to a final position to close a light lock of the film cassette and able to be reset to a starting position to be used again , is characterized in that the film winder is rotatable in a reverse direction which is opposite to the film winding direction , and a resetting device coupled with the film winder resets the closing mechanism from its final position to its starting position when the film winder is rotated in the reverse direction .
6Physics
a multi - function printer and a method for calibrating the multi - function printer is disclosed the calibrating method for a printer comprises printing a calibration pattern on a medium by the printer ; obtaining a scanned image of the calibration pattern on the medium printed by the printer ; comparing the scanned image against the calibration pattern ; detecting defects of the scanned image ; and if the defects exceed an pre - determined value , adjusting print settings of the printer according to the defects of the scanned image .
7Electricity
a semiconductor device is provided with a conductive layer provided on a backside of a semiconductor substrate . the conductive layer helps maintain a uniform bias voltage over the substrate . the conductive layer can also be used to apply a bias voltage to the substrate and reduce the number of bias voltage distribution regions required .
7Electricity
an embodiment of the present invention described and shown in the specification is a system for optimizing data used in creating a photolithographic mask . the system reads a definition of a layer of wafer to be created with a photolithographic mask and defines a number of polygons corresponding to conventional patterns on a mask and polygons corresponding to areas on the mask that are phase shifters . a number of data layers are created and the polygons that define phase shifting areas that shift the phase of light by differing amounts of are grouped in different data layers . once separated , the system analyzes the polygons in each data layer against one or more design rules and assigns a phase shift amount to all the polygons in a data layer in accordance with the analysis . the polygon definitions in each data layer are then given to a mask maker to fabricate a photolithographic mask . it is emphasized that this abstract is being provided to comply with the rules requiring an abstract and will not be used to interpret or limit the scope or meaning of the claims under 37 c . f . r . Β§ 1 . 72 .
6Physics
a nonvolatile ferroelectric memory device and method for driving the same includes data reading and writing operations performed uniformly in a whole cell array and reduces the size of a cell by lowering a sensing voltage . the nonvolatile ferroelectric memory device includes a main cell and a reference cell provided with one transistor and one or more ferroelectric capacitors among a first voltage applying line , a bitline and a second voltage applying line . the method includes the steps of primarily activating the wordline and a reference wordline at high level in an active period of one cycle , inactivating the wordline and the reference wordline , activating a sensing amplifier after the wordline is inactivated , secondarily or thirdly activating the wordline at high level in a state that the sensing amplifier is activated in the active period , applying a high level at least once or more to the second voltage applying line to be coincident with the secondary or third active period of the wordline in at least one point , and transiting a chip enable signal from low level to high level to precharge the chip enable signal .
6Physics
an apparatus and method is provided for coupling additional memory to a plurality of processors . the method may include determining the memory requirements of the plurality of processors in a system , comparing the memory requirements of the plurality of processors to an available memory assigned to each of the plurality of processors , and selecting a processor from the plurality of processors that requires additional memory capacity . the apparatus may include a plurality of processors , where the plurality of processors is coupled to a logic element . in addition , the apparatus may include an additional memory coupled to the logic element , where the logic element is adapted to select a processor from the plurality of processors to couple with the additional memory .
6Physics
a user can access a common database from a remote communications port , at any qualified location , to generate a map or other positional information which locates selected items of interest , e . g ., businesses , stores , architectural sites , and the like . the database contains information representing the items of interest , including , for each of the items of interest , positional coordinates , a geographic vicinity , and a selected category . the positional coordinates discretely locate the vicinity , while the vicinity specifies the exact locations of the items of interest in the selected category . for example , a user in new york can select the display of sporting shops in the area surrounding chicago o &# 39 ; hara international airport selectively . a user can also access a port and display locations of items of interest within the same vicinity as the user and relative to the user &# 39 ; s position . the database can be modified from qualified remote locations to change , or add to , the information therein . an advertisement can be tagged to the display or print out as an association with the selected items of interest .
8General tagging of new or cross-sectional technology
the disclosed flash photography system operates in a first mode by controlling the flash on the basis of the distance information signals , and in a second mode by controlling the flash in response to the flash illumination of the object to be photographed . the system insures accurate flash photography by shifting from the first mode to the second mode when the camera uses a lens with a short focal length or with an attached filter .
6Physics
an extruder operating to continuously mix , at least partially bake and extrude a preselected formulation of ingredients to provide an at least partially baked output product which , upon final baking , exhibits a cookie - like crumb structure with structural integrity . the extruder includes an added water inlet port downstream from a feed port means . a screw - type element is rotatably arranged in the extruder to vigorously mix and convey at least certain ingredients of the preselected formulation , including flour and oil , input through the feed port means , wherein the total water content , by weight , of the ingredients is less than a preselected amount . a temperature control means operates to heat treat the ingredients upstream from the added water inlet port during the vigorous mixing and conveyance by the screw - type element . a source of water is coupled to the added water inlet port to add a preselected amount of water to the ingredients to increase the water content and modify the consistency of the ingredients after heat treatment and vigorous mixing and conveying . the screw - type element downstream from the added water inlet port is arranged for a gentle mixing and conveyance of the ingredients and added water . in addition , a radio frequency device is coupled to the downstream end of the extruder to leaven , brown and final bake the output product .
0Human Necessities
a liquid crystal composition for use in a dap mode liquid crystal display device of a homeotropic structure type contains at least one kind of predetermined tolan derivative . the liquid crystal composition is used for a liquid crystal display device of an active - matrix drive type . the liquid crystal composition is also used for a projection type display . the content of the predetermined tolan derivative is in a range of 3 wt % to 20 wt %.
2Chemistry; Metallurgy
a power feed device for an electrical component which improves the quality of transmission and reduces the mounting density of a printed circuit board in the power feed device or reduces the thickness of the printed circuit board and thereby realizes smaller size , provided with a power supply for supplying power , a printed circuit board having built - in signal line patterns , and a power bar having conductive projections provided in shapes and at positions corresponding to the shapes and positions of electrodes of the electrical component and provided outside of the printed circuit board , power from the power supply being supplied through the conductive projections of the power bar to electrodes of the electrical component .
7Electricity
a small battery cell including a pressure relief and spring disengagement device which vents various internal pressures to the atmosphere to prevent cell bulging or explosion , and also which internally interrupts current flow through the cell due to internal cell overheat , excessive current flow or the like . internal reconnection of cell members reoccurs subsequent to internal thermal or other abnormalities .
8General tagging of new or cross-sectional technology
an arrangement for storing , transporting and administering a liquid , such as a medical liquid , comprises a syringe barrel . the proximal end of the syringe barrel is closed with a proximal closure element . at the distal end , there is a distal closure element . the two closure elements are connected to one another in a clip - like fashion via a connection element . at least one predetermined breaking point is provided between the two closure elements and the connection element . thus , a tamper - evident closure for a syringe is formed .
0Human Necessities
artificial insemination of female animals and in vitro fertilization of oocytes with fresh or frozen - thawed semen have been applied to the reproduction of animals . according to the traditional theory and conventional procedures , a great number of sperm cells are needed to ensure a successful fertilization .
0Human Necessities
method for preparing a target substance in particulate form , by introducing into a particle formation vessel , through separate first and second fluid inlets respectively , a solution or suspension of the target substance in a fluid vehicle and a compressed fluid anti - solvent for the substance , and allowing the anti - solvent to extract the vehicle from the target solution / suspension so as to form particles of the target substance , wherein the target solution / suspension enters the vessel downstream of the point of entry of the anti - solvent and at a point which lies on or close to the main axis of anti - solvent flow , and wherein the anti - solvent has a sub - sonic velocity as it enters the particle formation vessel .
1Performing Operations; Transporting
an optimizer for a single staged refrigeration system comprising a speed modulation device , controller , and supply air temperature sensor . the optimizer is intended for modulating the speed of the indoor fan and compressor in existing or new refrigeration systems in settings including but not limited to residential houses / buildings , residential heat pump systems , commercial heat pumps systems , water source heat pumps , and roof top units . the optimizer solves humidity and noise problems in existing systems , reduces peak demand , increases energy efficiency , reduces energy consumption rates , and minimizes compressor failure rates and o & amp ; m costs .
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a method and apparatus provides supplemental power to an engine . the method and apparatus includes a pair of conductive leads for connecting the supplemental power to an engine electrical system , one or more batteries connected in parallel with one or more capacitors , a relay connected to the conductive leads , a shunt cable connecting the batteries and capacitors to the relay and a processor for controlling the relay to selectively apply electrical power to the engine electrical system . the method and apparatus includes safety features to reduce the risk of injury to the operator and damage to the apparatus and / or engine electrical system .
1Performing Operations; Transporting
a voice over internet hub that uses existing audio or video systems to handle phone calls . the hub is linked to the audio system and produces an audio output to the audio system . the audio system may be a stereo system or television . the hub generates audio signals for ring tones , key clicks and voice signals . the hub may also be linked to a video system . the hub is controlled by a remote control unit having a microphone and loudspeaker .
7Electricity
the digital oscillator includes a memory which stores 12 bit words representing sampling points of the analog waveform to be produced and a d / a multiplying converter which receives the bit words and converts them to an analog values , the amplitudes of which are controlled by a reference voltage . the analog output is monitored and compared to a stable reference source in order to generate the controlling reference voltage thus maintaining a constant amplitude digital oscillator output .
7Electricity
cellular migration is a normal part of the normal development of the human being and , in certain pathologies , its alteration damages physiological performance , so that it is necessary to learn about its molecular and cellular foundations and establish methodologies to identify those molecules that modulate this cellular behavior . a screening method using zebra fish embryos is used to follow the advance in the migration of the lateral line primordium upon contact with a test compound . modulators n found are fenritinide , pgd2 and is - deoxy - pje2 . the invention refers to a biological method for the in vivo , fast , massive and simultaneous tracking of molecules capable of affecting cellular migration , in order to facilitate the for of potential candidates to be used in the diagnosis , prevention , and , principally , for the preparation of pharmaceutical compositions for the treatment of congenital pathologies , immune system dysfunctions , tissue regeneration failure , inflammation , cancer .
6Physics
an image recording carrier includes : an image recording plate including a plate - shaped supporter , and a recording layer which is superposed on the top of the supporter , and which accumulates and recodes a radiograph when irradiated with radioactive rays carrying an image ; and a cassette in which the image recording plate is housed . multiple steps are formed in the direction along the thickness of the image recording plate on at least one side surface of the image recording plate , and a front portion which is one of the multiple steps including the recording layer , protrudes from the rest of the multiple steps . a facing surface of the cassette facing the side surface of the image recording plate while the image recording plate is housed in the cassette has an opposed portion which is opposed to the front portion , and which dents from the rest of the multiple steps .
6Physics
a masterbatch including an ethylene copolymer and at least one ethylene comonomer having at least one polar group , an organic peroxide , and an anti - oxidant , the organic peroxide accounting for 0 . 2 to 100 parts by weight , for 100 parts by weight of the copolymer , and the anti - oxidant accounting for 0 . 02 to 50 parts by weight , for 100 parts by weight of the copolymer . also , methods for preparing the masterbatch and to the uses of said masterbatch for manufacturing insulating layers for electric cables and for limiting or preventing the water tree phenomenon for electric cables .
8General tagging of new or cross-sectional technology
the present invention relates to an in vitro method for assessing the risk that a subject suffers from a cancer , comprising measuring the expression level of proline / arginine - rich end leucine repeat protein in cells from said subject , wherein an increased expression level of prelp , as compared to healthy donors , indicates an increased probability of said subject suffering from cancer . it further relates to antibodies specific for prelp and their use in diagnosis and therapy as well as a method for indicating a cell as a cancer cell .
2Chemistry; Metallurgy
a server apparatus is provided for conducting an evaluation of a music piece with an external terminal apparatus . in the apparatus , a communication unit is used to exchange information with the external terminal apparatus . a first transmitting section transmits first prompt information to the external terminal apparatus through the communication unit , the first prompt information being effective to prompt a first evaluation of a music piece . a second transmitting section transmits inquiry information to the external terminal apparatus through the communication unit , the inquiry information inquiring whether or not to proceed with a second evaluation of the music piece . a receiving section receives request information from the external terminal apparatus in response to the inquiry information through the communication unit , the request information requesting the second evaluation . a third transmitting section transmits second prompt information to the external terminal apparatus in response to the request information through the communication unit , the second prompt information being effective to prompt the second evaluation of the music piece .
6Physics
a paper feed mechanism includes a platen rotatably mounted on a frame and a friction feed having a support which rotatably supports a roller , the support being movable between an operable position in which the roller is in biasing engagement with the platen and a non - operable positon in which the roller is not biased toward said platen . a spring biasingly urges the support in its operable position in which the roller is in biasing engagement with the platen . a cam is rotatably mounted on the frame and rotatable between a first cam position which moves the support to its non - operable position and a second cam position which permits the support to be moved to its operable position by the spring , whereby the cam controls the operability of the friction feed .
1Performing Operations; Transporting
a refrigeration controller is provided which thermostatically controls a refrigerated compartment temperature . a heated evaporator is provided within a certain wattage range to accelerate defrosting . the controller maintains the compartment temperature within a certain operating range ; if the compartment temperature rises above a certain preselected maximum temperature , the controller activates the compressor and a blower to circulate air over the evaporator to reduce the temperature of the compartment . the controller provides a defrost loop which is periodically activated which controls the compressor , evaporator and heater cycle during defrost . if , during defrost , the evaporator reaches a maximum temperature , or if the food compartment temperature rises above a certain maximum , the heater is deactivated . an evaporator precool loop is provided which activates the compressor without activating the blower , thereby cooling the evaporator before hot air is allowed to circulate in the compartment . the controller is also physically separated from the main circuit board and mounted on a removable modular refrigeration unit , thereby isolating the controller from the main circuit board and protecting it . the invention also provides for reprogramming of the temperature ranges and command defrost and cooling cycles by a remote main circuit board .
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a dsp - based equalization system which uses a jump and lookup table stored in volatile memory to execute a variable number of equalization structures stored in nonvolatile memory for the equalization of a data signal . the system and method of design provide minimal nonvolatile memory allocation .
7Electricity
a biological hazard mitigation apparatus permitting a material handling operation in the vicinity of a work area includes a plenum pneumatically coupled and proximate to one side of the work area , a filter sized to trap biological hazards and including an exhaust port , a blower including an inlet port and an exhaust port , and ducting pneumatically coupling the exhaust port of the filter to the inlet port of the blower , wherein the filter is disposed in the plenum , and adjacent surfaces of the filter and the plenum are substantially equal in surface area . if desired , the ducting includes first and second ducts , permitting a silencer to be disposed between the first and second ducts . methods for operating the apparatus are also described .
8General tagging of new or cross-sectional technology
an active display device , comprising : a plurality of source buses and a plurality of gate buses ; a plurality of pixel electrodes , said pixel electrodes each having associated therewith a switching element for delivering a drive signal to said pixel electrode from at least one of said source buses as a function of a signal provided by at least one of said gate buses ; and means other than said switching elements for selectively electrically connecting at least one of said pixel electrodes to a corresponding one of said source buses in the event said at least one pixel electrode is considered to be defective .
6Physics
a direct injection fuel injector and method of operation wherein high fuel pressure exerting an opening force on an injection valve is slightly overbalanced by a return spring tending to close the valve . a first solenoid acts to open the valve against the excess return spring force and a second solenoid acts to close the valve when the first solenoid is de - energized . rapid valve closing is provided by energizing the second solenoid before de - energizing the first solenoid , the force of the second solenoid when the valve is open being insufficient to overcome the force of the first solenoid holding the valve open . thus , the second solenoid magnetic force is fully developed and quickly closes the injection valve when the first solenoid is de - energized . various additional features are disclosed .
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
an electrical junction box is adapted to be set in a conductivity inspection device . the conductivity inspection device includes a sensing pin assembly and guide pins , the guide pins extending beyond the sensing pin assembly . the electrical junction box includes a casing including a containing section and at least two guide holes formed in a surface wall of the casing , the guide holes being spaced away from each other by a given distance . the casing is shaped such that when the electric junction box is set in the conductivity inspection device , the guide pins are inserted into the guide holes before the sensing pin assembly is inserted into the containing section .
6Physics
dyeable and dyed filaments have a core and a sheath which entirely surrounds the core . the core is formed of a core polymer which is susceptible to dyeing by a dye bath chemical , while the sheath is formed of a sheath polymer which is resistant to dyeing by the dye bath chemical . when the filament is brought into contact with a dye bath containing the dye chemical , the dye chemical in the dye bath will physically diffuse or migrate through the sheath polymer to cause the core polymer to be dyed a color of the dye bath chemical , while the sheath polymer is substantially undyed thereby .
8General tagging of new or cross-sectional technology
a telephone operator voice storage and retrieval system is capable of presenting to the caller a played - back , previously recorded response message in the actual voice of the operator on duty at the time . the operator is also able to follow - up the played - back , previously recorded response message with a conversation with the caller , without the caller detecting a change in the characteristics of the caller &# 39 ; s perceived operator voice . the storage and retrieval system employs a voice analyzer / synthesizer coupled between a response message memory and an audio inteface to the operator &# 39 ; s audio equipment . after the storage of a series of response messages , prepared by the operator , the system is ready for use in answering incoming calls . in this playback mode , as incoming calls are monitored , the appropriate operator &# 39 ; s voice enunciated response message is accessed from memory and , via the voice synthesizer and an audio interface , that message is played back to the caller . when the caller speaks again , the operator , who has been on - line the entire time but has been relieved of the need to actually recite the response phrase , now proceeds to converse with the caller . the audio interface contains automatic level control circuitry which ensures that there is effectively no difference in the recorded voice played back to the caller and the &# 34 ; live &# 34 ; voice spoken by the operator . as a result , the storage and retrieval system is listener transparent .
7Electricity
a chemically resistant protective cover for an electronic device that has an interactive control panel includes a protective shell having a first member and a second member . the second member is configured to join with the first case . an aperture defined by the protective shell aligns with the interactive control panel . a chemically resistant protective membrane for an electronic device includes a sheet of engineered thermoplastic having dimensions corresponding to features of a surface of the electronic device , and has a combination of sufficient thinness and a dielectric constant that together permit capacitive inputs on a front side of the protective membrane to be transmitted to the capacitance sensing interactive control panel .
0Human Necessities
a control configuration for a combustion engine includes a control unit which has a function that determines a reference variable by taking into account an operating state information , an upper limit and a cumulative actual variable . the reference variable influences an operating state of the combustion engine such that a plurality of actual variables are adjusted so that , in an operating time period with a combination of arbitrary different operating states of the combustion engine that are set in a random order , cumulative actual variables do not exceed upper limits in this operating time period , wherein a target function is minimized by selecting the reference variable from pareto - optimal alternatives through use of an indifference curve . a combustion engine and a vehicle are also provided .
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a one - gun three - beam electron gun comprises a triode part controlling an electron source generating a plurality of electron beams and emission of the electron beams generated by the electron source ; a main electron lens of bi - potential focusing type consisting of not less than two cylindrical electrodes focusing the plurality of electron beams emitted by the triode part ; electrostatic deflection plates disposed on the screen side of the main electron lens ; and electrostatic deflection plates disposed on the electron source side of the main electron lens .
7Electricity
this invention is related to document management systems , and more particularly , to a document management system for automating selected operations to be performed on at least one document in a data storage area . the invention is directed to a method and system for automatically performing preselected operations on electronic documents . the method and system comprising the steps of and means adapted for receiving at least one electronic document into a data storage area accessible by a plurality of users ; associating at least one preselected operation with the data storage area , such that such preselected operation is performed automatically by any document received into the data storage area ; and performing the preselected operation on each electronic document received into the data storage area .
6Physics
a method of producing chemical cellulose pulp from sawdust utilizing a static down - flow retention vessel comprising the steps of continuously pressurizing a flow of sawdust using a progressive cavity pump to produce a pressurized sawdust feed for a treatment vessel , passing the pressurized sawdust feed at super - atmospheric pressure downwardly in the treatment vessel , adding treatment white black liquor to the treatment vessel , and treating the pressurized sawdust feed in the treatment vessel with treatment white black liquor to form a treated sawdust , and discharging treated sawdust from the treatment vessel .
3Textiles; Paper
an acoustic surface wave signal transmission device includes a medium having a surface suitable for propagating acoustic energy or waves and having a first impedance characteristic . the surface of the medium includes an array of periodic discontinuities of a second impedance characteristic . the widths of the discontinuities vary in a predetermined manner to reflect a portion of said acoustic energy in proportion to the widths of the discontinuities . a transmitting transducer on said surface converts an input electrical signal into corresponding acoustic energy or waves and launches the energy or waves on said medium toward said array of discontinuities . the acoustic energy is reflected from said array of discontinuities toward a receiving transducer which converts the reflected acoustic energy or waves into a corresponding electrical signal .
7Electricity
a method for fabricating a self - aligned diffusion - barrier cap on a cu - containing conductive element in an integrated - circuit device comprises :β€” providing a substrate having a cu - containing conductive element embedded laterally into a dielectric layer and having an exposed surface ;β€” depositing a metal layer on the exposed surface of conductive element ;β€” inducing diffusion of metal from the metal layer into a top section of the conductive element ;β€” removing the remaining metal layer ;β€” letting diffused metal in the top section of the conductive element and particles of a second constituent react with each other so as to build a compound covering the conductive element . the metal of the metal layer and the second constituent are chosen so that the compound forms a diffusion barrier against cu diffusion . a reduction the dielectric constant of the dielectric material in an interconnect stack of an integrated - circuit device is achieved .
7Electricity
a personal under fire trainer includes a harness holding a wireless receiver and plural electrode leads . the harness can be donned by a trainee and the leads connected to electrodes attached to the trainee &# 39 ; s body . a trainer can operate a remote transmitter to send a signal to the receiver , activating one or more electrodes which contract the trainee &# 39 ; s muscles , forcing the trainee to react under simulated gun fight conditions while receiving simulated gunshot wounds .
6Physics
in printing color films , a color negative film has to be evaluated to determine the amount of exposure . a color balance adjusting apparatus has hitherto been used for appraisal . in the prior art , however , as all the picture images of a color negative film are displayed on a monitor tv for appraisal , it has a demerit in that a speedy inspection cannot be carried out . in addition , as the film picture images are displayed through crt images of a monitor tv , it is hard on the eyes compared with that by direct visual observation and , therefore , presents a drawback in processing capacity . accordingly , this invention aims at providing a method which greatly improves the processing capacity of inspecting the color films .
7Electricity
a flowchart and circuit for tracking memory page accesses in a multi - processor computing system to optimize memory bandwidth utilization .
6Physics
disclosed is a link margin adaptation method using feedback information of a wireless communication system . for transmission and reception of data between two nodes of the wireless communication system , a transmission node requests a receiving node to transmit a link margin . the transmission node receives the link margin , and selects one of a white noise table or a delay spread table according to a delay spread value between the two nodes . then , the transmission node adapts a link between the two nodes to a transmission mode and decides a transmission rate to transmit data at the decided transmission rate , thereby improving transmission capacity of the wireless communication system , obtaining the optimum link state , extending power utilization time of stations , and reducing interference between stations .
7Electricity
a core for an electromagnetic device includes a yoke and at least two legs extending from the yoke . the yoke and at least two legs are formed of steel plates laminated together . each of the legs has a free end face forming a magnetic pole face , a first groove extending from the magnetic pole face and a second magnetic groove on a side face thereof . also , the core includes a shading coil having a metal ring shape , and including a first linear section and a second linear section extending in parallel with each other . a part of the first linear section is accommodated in the first groove , and a part of the second linear section is accommodated in the second groove and locked therein . a bottom face of the second groove forms an angle with respect to a bottom face of the first groove .
7Electricity