baber/WOPTO huggingface dataset:
Patent CA-1248387-A (CA)
Inventor: REMLEY HERBERT D
IPC: G03C7/388
Filed: 1984-03-14
Granted: 1989-01-10
Abstract: - i -ELEMENTS HAVING HYDROPHILIC LAYERS CONTAINING HYDROPHOBES IN POLYMER PARTICLES AND A METHOD OF MAKING SAME           Abstract of the Disclosure Disclosed herein are elements, including radiation-sensitive elements (e.g. color photographic paper products) which have, on a support, a substantially crystal- and agglomeration-free hydrophilic layer.  This layer comprises a hydrophilic composition comprising a hydrophilic binder and water-insoluble polymer particles dispersed therein.  These particles have recurring units derived from one or more ethylenically unsaturated polymerizable monomers, and comprise from about 0.5 to about 10 percent, based on total monomer weight, of a hydrophobe uniformly distributed throughout.  Particularly useful polymer particles are those having recurring units derived from at least one monomer having a crosslinkable moiety. Particularly useful hydrophobes are optical brighteners.  A method of making these elements is also disclosed herein.
Patent CA-1210855-A (CA)
Inventor: TAMER GREGORY G
IPC: H04N5/68
Filed: 1984-03-20
Granted: 1986-09-02
Abstract: ABSTRACT An arrangement for a television receiver is disclosed which facilitates the coupling of synchronization signals to an on-screen display integrated circuit of the receiver.  The receiver includes sources of periodic vertical and horizontal rate pulses.  A composite timing signal generator combines the vertical and horizontal rate pulses so as to form a composite timing signal in which the horizontal rate pulses are absent during the duration of each vertical rate pulse.  The composite timing signal is coupled via a single conductor path to an input terminal of the on-screen display circuit.  The composite timing signal can be readily decoded by a simple digital counter to provide separate horizontal and vertical rate pulses for the on-screen display circuit.
Patent CA-1219893-A (CA)
Inventor: GALBURT DANIEL
IPC: H01L21/30
Filed: 1984-05-03
Granted: 1987-03-31
Abstract: ABSTRACT OF DISCLOSURE This invention is directed to electro-magnetic alignment apparatus, which is particularly adapted, among many other possible uses, for use in aligning the wafers in a microlithography system, said apparatus including in combination at least three magnet assemblies which are mounted in space relationship one with respect to the others, at least three coil assemblies mounted to pass through the high flux region of the magnet assemblies respectively, the width of the coil assemblies being substantially less than the width of the high flux regions respectively, a controller for controlling the flow of current through the coil assemblies respectively, a structural assembly for connecting the coil assemblies which is movable with respect to the magnet assemblies, the coil assemblies being wound with respect to each other so that by controlling the supply of current to the coils the structure assembly can be moved selectively in three degrees of freedom.
Patent CA-1216944-A (CA)
Inventor: MEISEL WILLIAM S
IPC: H04R1/08
Filed: 1984-05-17
Granted: 1987-01-20
Abstract: ABSTRACT              SPEECH RECOGNITION SYSTEM        A plurality of microphones are disposed on a body to detect the speech of a speaker.  First, second and third microphones may respectively detect the sounds emanating from the speaker's mouth, nose and throat and produce signals representing such sounds.          A fourth microphone may detect the fricative and plosive sounds emanating from the speaker's mouth and produce signals representing such sounds.     The signals from the different microphones are compared to allow the discrimination of certain speech sounds.  For example, a high amplitude of the signal from the nose microphone relative to that from the mouth microphone indicates that a nasal sound such as m, n, or ng was spoken.  Identifying signals are provided to the speech recognition system to aid in identifying the speech sounds at each instance.  The identifying signals can also select a microphone whose signal can be passed on to the recognition system in its entirety.  Signals may also be provided to identify that spoken words such as "paragraph" or comma" are actually directions controlling the form, rather than the content, of the speech by the speaker.     The selected signals, the  identifying or classifying signals and the signals representing directions may be recovered by the system of this invention.  The selected and identifying signals may be processed to detect syllables of speech and the syllables may be classified into phrases or sentences.          The result may then be converted to a printed form representing the speech or utilized in the operation of another device.
Patent CA-1215992-A (CA)
Inventor: HARIGAYA YASUJI
IPC: A61P25/08
Filed: 1984-06-11
Granted: 1986-12-30
Abstract: ABSTRACT OF THE DISCLOSURE Described herein are novel carboxylic acid amide compounds or carboximide compounds represented by the general formula:                      wherein Z represents a group of the formula (1) or (2) :                        or                (1)                       (2) wherein R1 and R2 are hydrogen atom or methyl group, respectively; Xs, which may be the same or different, are hydrogen atom, a lower alkyl, lower alkoxy, halo, or halo alkyl group, respectively, and n represents an integer of 0 to 2, and their pharmaceutically acceptable salts; process for the production thereof; and medicines containing the same. The novel compounds are useful as treating, preventing and improving agents for diseases attended with cerebral dysfunction as well as various symptoms caused by the said diseases. Further, the compounds are useful for the improvement of neurosis of the stomach; and treatment and prevention for various constipation.
Patent CA-1224607-A (CA)
Inventor: FIELDHOUSE JOHN W
IPC: C08J5/12
Filed: 1984-07-09
Granted: 1987-07-28
Abstract: ADHERING CURED POLYMERS OR          PREPOLYMERS TO HIGH NATURAL              RUBBER CONTENT ELASTOMER          Abstract Of The Disclosure In repairing articles of natural rubber or elastomer predominantly of natural rubber with cured polymer or prepolymer (polyurethane/polyurea), adhering advantages are obtained especially at elevated temperatures when the damaged area is treated with halogen-containing oxidant dissolved in 1,2-dichloroethane instead of other solvents.
Patent CA-1209274-A (CA)
Inventor: FREEMAN ERNEST A
IPC: G06F17/22
Filed: 1984-08-15
Granted: 1986-08-05
Abstract: ABSTRACT     A generalized method and apparatus for compression and decompression oftextual information. Compression is performed by reading in succession each character and an associated context of a text, selecting for each character and associated context a corresponding code character, and providing the resulting code characters as the compressed form of the text. Decompression is a symmetric, inverse operation wherein the contexts associated with the code characters are read from a known decompressed portion of text. The context of a character is a group of text characters associated with a text character and containing a fixed number of characters. Text and code characters and contexts are related through a table containing a relative alphabet for the contexts of the language of the text. Each relative alphabet contains the text characters occurring in association with a corresponding context, and text characters within a given relative alphabet are identified by code characters assigned from set of code characters shared by the relative alphabets.
Patent CA-1243725-A (CA)
Inventor: WARD THOMAS H
IPC: H01J29/94
Filed: 1984-10-03
Granted: 1988-10-25
Abstract: GETTER ASSEMBLY     ABSTRACT OF THE DISCLOSURE        Getter assembly having an annular channel for containing getter material, the bottom of the channel being provided with an annular, integral, groove of bulb-shaped cross-section extending into said channel to lock with said getter material.
Patent CA-1231887-A (CA)
Inventor: ELSNER FRANK JR
IPC: B31B17/00
Filed: 1984-10-23
Granted: 1988-01-26
Abstract: Abstract of the Disclosure Apparatus and method for inserting a plastic cap into the open end of a roll.  Spaced rolls are moved downstream along a continuously moving conveyor and are lifted from the conveyor for capping.  A cap gravity falls down a chute to a loading position where it is picked up by a plunger and seated in the end of the lifted, aligned roll.  The capped roll is then returned to the conveyor.
Patent CA-1210964-A (CA)
Inventor: MUSSER GLENN A
IPC: A01D69/00
Filed: 1984-10-30
Granted: 1986-09-09
Abstract: DRIVE REVERSING MECHANISM                    ABSTRACT OF THE DISCLOSURE A hydraulically driven drive reversing mechanism, attachable to a  combine to reverse the drive to the header and feeder house components, is disclosed wherein the reversing mechanism is contained within a gearbox detachably connected with the header drive shaft.  The reversing mechanism is substantially self-contained within the gearbox and connectable to a source of hydraulic power to provide an optional drive reversing capability for substantially any combine.  The reversing mechanism includes a first gear splined onto the header drive shaft for rotation therewith, a second free wheeling gear mounted within the gearbox in an intermeshing relationship with the first gear for rotation therewith and a clutch selectively engageable with the second gear to transfer rotational power from a hydraulic motor to affect a rotation of the header drive shaft in a reverse direction.
Patent CA-1226964-A (CA)
Inventor: HOLT RICHARD C
IPC: H05K3/38
Filed: 1984-11-01
Granted: 1987-09-15
Abstract: ABSTRACT   A method for producing a wired circuit board is disclosed in which a wire mat is first formed on a fixture and then mated with a circuit board having a specified conductive pad layout on the board surface. A continuous wire is routed on a fixture along a predetermined path over a thermoplastic adhesive layer and the wire is adhered to the layer to fixably position the wire in the routed configuration. The continuous wire is severed at selected locations to form a plurality of wire nets. A wire mat thus formed is mated with a circuit board having conductive pads disposed on the board surface such that selected points of selected wires confront selected conductive pads on the circuit board. Compressive pressure is applied to the wire mat and circuit board to conformally adhere the wire mat to the circuit board. The circuit board and wire mat adhered thereto are next heated at elevated temperature to cure the adhesive layer. Selected points of wires confronting conductive pads on the circuit board are then soldered to the respective pads to complete interconnection of predetermined conductive pads on the circuit board thereby yielding a wired circuit board adapted to receive integrated circuit and other electrical components. A wire mat produced in the disclosed manner may be applied to one or both circuit board surfaces.
Patent CA-1239802-A (CA)
Inventor: KURZEJA PATRICK L
IPC: F16D3/84
Filed: 1984-11-15
Granted: 1988-08-02
Abstract: ABSTRACT OF THE DISCLOSURE         A self-aligning tripod joint tulip cover for intercon-necting an irregularly shaped non-circular tulip body and a shaft mounted spider assembly, as well as a closed tripod constant velocity joint incorporating the self-aligning tripod joint tulip cover, the tulip body, and the shaft mounted spider assembly. The self-aligning tripod joint tulip cover is provided with a first flange engageable with the outer surface of the irregularly shaped non-circular tulip body and a second flange engageable with a boot, the second flange being generally concentric with the first flange but having a substantially smaller maximum diam-eter.  An inwardly oriented flange extends from the self-aligning tulip cover between the first and second flanges, the inwardly oriented flange being engageable with a flat front surface of the irregularly shaped non-circular tulip body to form a seal there-between.  The first flange is crimped for interconnection with the irregularly shaped non-circular tulip body.
Patent CA-1240594-A (CA)
Inventor: BELL MALCOLM C E
IPC: C22F1/10
Filed: 1984-12-13
Granted: 1988-08-16
Abstract: REMOVAL OF HYDROGEN FROM COBALT AND NICKEL METAL BY HEAT TREATING SAME IN A ROTARY HEAT SOURCE               ABSTRACT OF THE DISCLOSURE         A method for dehydrogenating metal rounds or squares without sintering same.  The objects are heat treated in a heat source that is capable of rotating the objects (such as a rotary kiln).  Hydrogen levels of one part per million and less are observed in the objects.
Patent CA-1233863-A (CA)
Inventor: FERRONI C PAUL
IPC: H01H37/54
Filed: 1984-12-13
Granted: 1988-03-08
Abstract: SNAP DISC CONDITION SENSOR AND METHOD FOR PRODUCING THE SAME            ABSTRACT OF THE DISCLOSURE          A bimetal snap disc thermost2t is disclosed which is structured for automated assembly.  Such ther~o-sta~ includes a body wi~h contact supports molded therein in a manner providing sufficient strength so that terml-nals can be riveted onto the contact suppor~s a~er assembly.  The body and contact suppor~ subassembly is structured so th~t it is sy~metrical on opposite sides of a central ~xis.  A disc cup is provided with axial and r~di~l surfaces which accurately locate the disc during and after ~ssembly.  Also disclosed is a method of gaglng and calibrating the thermostat automatically.  Calibra-tion of the spring force of the movable contact is accom-plished by sensing the force in a given position and sub-sequently deforming the spring until a predetermined force exists in such predetermined position.  Gaging is accomplished by deforming a proJection from the movable contact arm until a predetermined uni$crm spacing ~s established be~ween such pro~ection and a gaglng sur~ce.
Patent CA-1248670-A (CA)
Title: Poly(arylene sulfide) composition containing an ethylene polymer
Inventor: WRIGHT ROY F
IPC: C08K7/06
Filed: 1985-01-04
Granted: 1989-01-10
Abstract: Abstract of the Disclosure A poly(arylene sulfide) composition containing a minor amount of low-density polyethylene.   In applications such as poly(arylene sulfide) reinforced molding compositions, the invention composition will generally contain a poly(phenylene sulfide), a reinforcing material such as glass or carbon fibers, and from about 0.1 to about 10 weight percent, based on the weight of the composition, of an ethylene polymer having a density of from about 0.910 to about 0.940 g/cc and a melt index of greater than 100 g/10 min.
Patent CA-1239008-A (CA)
Inventor: YANG JAMES H C
IPC: F16B5/12
Filed: 1985-02-07
Granted: 1988-07-12
Abstract: ABSTRACT OF THE DISCLOSURE          A channel connector for channel members, used in mechanical fastening systems for mechanically securing a flexible sheet relative thereto, each channel member being of generally rectangular form, in transverse cross section, and each channel connector being comprised of a flexible resilient material of a shape generally corresponding to that of the channel members and having bottom, side and top wall portions; transverse spacer means, having opposed sides, on the bottom wall, at about the midpoint of the channel connector axial extent; a channel connector bottom wall having a first aperture of a first predetermined size and shape centered a first predetermined axial distance from one of the spacer means sides and a second aperture of a second predetermined size and shape centered a second predetermined axial distance from the other of the spacer means sides.
Patent CA-1229688-A (CA)
Inventor: PASCUCCI GREGORY A
IPC: H04M11/00
Filed: 1985-03-19
Granted: 1987-11-24
Abstract: ABSTRACT OF THE DISCLOSURE     A method for effecting the communication of digital signals over telephone lines includes the steps of generating a voltage at a first level for providing an inactive state signal directed to a plurality of slave transceiver units and generating a voltage at a second level for providing a first carrier detect signal directed to the slave units.  A digitally encoded first data signal is then generated, has a peak amplitude at a third voltage level and is also directed to the slave units.  In response to the first carrier detect and first data signals, a voltage will be generated at a fourth level for providing a second carrier detect signal directed to a master transceiver unit.  Thereupon, a digitally encoded second data signal will be generated to have a peak amplitude at a fifth voltage level and is also directed to the master transceiver unit.   An active bridge apparatus for effecting the communication of digital signals over telephone lines includes an isolated input circuit adapted to be coupled to a master transceiver unit by a single, twisted first pair telephone line.  First means are included for transmitting an inactive state signal at a first voltage level to a plurality of slave transceiver units, each of which is adapted to be coupled to the bridge apparatus by a single, twisted pair telephone line.  The apparatus also includes second means for transmitting particularly identifiable signals at disclosed voltage levels to effect both control and communications.
Patent CA-1235937-A (CA)
Inventor: GREGORIS DENNIS J
IPC: G03F9/00
Filed: 1985-03-28
Granted: 1988-05-03
Abstract: ABSTRACT     A photolithographic camera includes a system to monitor the alignment of a substrate supported in the camera.  The light beam used to align the substrate is split by a beam splitter and one portion passes along the optical axis to the substrate and the other portion passes along a reference path.  The two portions are recombined at a reference plane to establish an interference pattern.  A photographic image of the desired interference pattern is also located at the reference plane and any differences between the two patterns produces Moire fringes indicating misalignment of the substrate.
Patent CA-1251955-A (CA)
Inventor: SHIMIZU KEIICHI
IPC: C21D7/10
Filed: 1985-06-03
Granted: 1989-04-04
Abstract: Abstract of the Disclosure A method for manufacturing steel sheet for easy open end cans superior in openability comprising an  improvement  in  the  conventional  process  which includes the steps of hot rolling, first cold rolling, annealing and second cold rolling.   The improvement resides in the operation of the second cold rolling reduction acording to the formula: 100-0.08x(C+1,000xP)-0.8xH>R>20  and  45>R.    This  formula  expresses  the relationship  between  hardness,  carbon  content  and cleanliness after annealing, wherein R:  second cold reduction  (%);  C:  carbon  content  after  annealing (ppm);  P:  cleanliness  after annealing  (d60x400...%) H: hardness after annealing (Hr 30T).
Patent CA-1231312-A (CA)
Inventor: DUDZIK HENRYK
IPC: B65D1/46
Filed: 1985-06-17
Granted: 1988-01-12
Abstract: ABSTRACT          INJECTION MOULDED CONTAINER      The container comprises a body, which is a one-piece injection moulding, having a cylindrical wall (12) with a smooth exterior without projections, a mouth (13) and a rim (14).   At diametrically opposite positions on the cylindrical wall is provided an inwardly projecting boss (20) having no projection to the exterior.  Each boss has a recess (21) open to the exterior and receiving in snap-engagement a spigot (32) on one end of a carrying handle (30) of yoke form.  The spigot has annular bearing ribs (33, 34) journalled in the recess and has a locating blip (35) for engaging a depression (23) for releasably locat-ing the handle relative to the body.
Patent CA-1236887-A (CA)
Inventor: SAKAMOTO KAZUHO
IPC: H05B6/80
Filed: 1985-07-29
Granted: 1988-05-17
Abstract: "Heating Apparatus Having a Weight Detector"                 ABSTRACT OF THE DISCLOSURE     A heating apparatus comprises a housing having a chamber and a door for closing the chamber, and a power supply source to supply heating energy to the chamber.  A door-close sensor is provided for detecting when the door is closed.  A foodstuff is placed on a table which is vertically movably mounted in the chamber on a resilient support so that the table may oscillate at a frequency determined by the weight of the foodstuff.  The housing may be constructed to transmit an impact to the table at the instant the door is closed, or alternatively, means are provided for causing the table to oscillate at the frequency in response to the door being closed.  The oscillation of the table is converted to an electrical signal and analyzed to determine the weight of the foodstuff.  The power supply source is controlled in accordance with the determined weight.
Patent CA-1249410-A (CA)
Inventor: DASKI JOHN
IPC: E04B1/61
Filed: 1985-09-27
Granted: 1989-01-31
Abstract: ABSTRACT     A panel partitioning system adapted to create walls to define office spaces is provided to permit individual panels to be connected in straight lines or at variable  angles to one another and to permit several branches to be formed from one point of connection.  The panel partitioning system includes a number of panels adapted to form partition walls, end plates adapted to overlay the panel ends, and connecting elements adapted to snap fit with at least two end plates, which in combination permit the interconnection of two or more panels in configurations at various angles.
Patent CA-1249251-A (CA)
Inventor: SCHUETT WALTER
IPC: B65D85/00
Filed: 1985-10-03
Granted: 1989-01-24
Abstract: ABSTRACT OF THE DISCLOSURE:          A  storage  container  for  a  tape  cassette, comprising a base part having side walls, a front wall, a back wall and a bottom wall, and a lid part having a lid wall, side walls and a back wall defining in part cassette retaining means for holding the cassette. Cooperating hinge means are provided on the side walls of the base part and of the lid part, respectively, for pivotally connecting the lid part to the base part, the hinge means being located on the side walls at a predetermined distance from the bottom wall of the base part.  The back wall of the base part has a height substatially smaller than the height of the other walls of the base part, and the back wall of the lid part has a height complementing the height of the back wall of the base part in the closed position of the container,  and the back walls together are as high as the side walls of the base part.  The predetermined distance of the hinge means from said bottom wall is chosen so that in the opened position of the container the back walls of the base part and the lid part come in contact with one another at an opening angle which is defined by the predetermined distance and which is in the range of 90° to 180°.  The back walls of the base part and the lid part are formed with at least two locking cams which come into contact with one another only when the container is closed.
Patent CA-1255628-A (CA)
Inventor: ROMANAUSKAS WILLIAM A
IPC: B04B5/04
Filed: 1985-10-29
Granted: 1989-06-13
Abstract: TITLE CRIMPABLE CAPPING ASSEMBLY FOR A CENTRIFUGE TUBE            ABSTRACT OF THE INVENTION A separate capping assembly for a centrifuge tube  includes  a  stopper  having  a  plug  adapted  for close fitting receipt on the interior of the neck of the  tube  being  sealed  and  a  complimentary  tubular sleeve  sized  for  close  fitting  receipt  over  the exterior of the tube neck.  The sleeve is responsive to a radially inwardly directed  force  by deformably crimping to compress the material of the neck of the bottle into an annular seal defined between the plug and the sleeve.   The annular  seal so formed resists fluid  leakage  from the  interior  of  the  tube during centrifugation of the tube.