baber/WOPTO huggingface dataset:
Patent CA-1280820-C (CA)
Title: Spacer brackets for electrical supply container
Inventor: COTE AGENOR
IPC: H02G3/30
Filed: 1987-11-24
Granted: 1991-02-26
Abstract: ABSTRACT OF THE DISCLOSURE:            A spacer for mounting on an unfinished wall of a house and adapted to support electrical supply container has a predetermi-ned thickness, so that the electrical power supply container will be substantially flush with the finished wall when the latter will be completed. The spacers are made of a galvanized metal box filled with polyurethane. The spacers have flanges for allowing its fixation on the unfinished wall and anchor means for supporting the electrical power supply containers.
Patent CA-1283388-C (CA)
Title: Sliding clamp hanger
Inventor: BATTS JOHN H
IPC: A47G25/48
Filed: 1987-11-30
Granted: 1991-04-23
Abstract: SLIDING CLAMP HANGER ABSTRACT OF THE DISCLOSURE An article hanger, particularly useful for clothes such as skirts and slacks has an elongated body.  Except in the general area of the hook by which the hanger is suspended, the body is an elongate member of non-circular cross section.  A pair of article clamps are supported on the body.  For this purpose the body passes through the clamps and anchor means on the clamps embraces and grips the body with enough force to prevent sliding movement of the clamps under normal conditions when supporting a garment but permitting an operator to intentionally reposition the clamps lengthwise of the body.
Patent CA-1316835-C (CA)
Title: Separation of ash from regenerated adsorbent
Inventor: HOFFMAN MARK C
IPC: B03D3/06
Filed: 1987-12-04
Granted: 1993-04-27
Abstract: ABSTRACT OF THE DISCLOSURE        A process for separating ash particles from an aqueous slurry containing a mixture of regenerated adsorbent (e.g., carbon) and ash particles includes the steps of settling the slurry to produce a solid phase including the mixture of adsorbent and ash particles and a supernatant or a clarified aqueous phase.  After separation of the aqueous phase, a slurry of the solid phase is diluted with water and a dispersing agent for promoting suspension of the ash particles and an anionic polymer for promoting settling of the adsorbent particles are added.  The thus-treated, dilute slurry is settled to produce an aqueous phase containing primarily suspended ash particles and a solid phase including carbon particles.  After separation, the solid phase can be returned to a wastewater treatment system.
Patent CA-1321736-C (CA)
Title: Process for forming one or more insulated films on the surface of a solid body and an apparatus therefor
Inventor: KOIDE TOSHIUKI
IPC: H01B13/06
Filed: 1988-02-15
Granted: 1993-08-31
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to a process for forming one or more insulated films on the surface of a solid body comprising pressing towards said solid body one or more insulated films which are so arranged as to cover at least a part of said solid body and are impregnated with a resin and at the same time curing said impregnated resin, characterized in that on curing said impregnated resin while pressing said one or more insulated films a large number of solid particle bodies are densely provided on the external surface of said one or more insulated films, said one or more insulated films are pressed onto the surface of the solid body through said solid particle bodies and the impregnated resin is cured in that state and an apparatus therefor.         According to the present invention, there can be obtained one or more insulated films having a uniform thickness as a whole and no remaining air and excellent in adhesion.
Patent CA-1302892-C (CA)
Title: Peptic ulcer composition containing essential fatty acids
Inventor: HORROBIN DAVID F
IPC: A61K31/20
Filed: 1988-03-07
Granted: 1992-06-09
Abstract: COMPOSITION AND METHOD FOR TREATMENT OF PEPTIC ULCERS                   ABSTRACT           Treatment or prevention of occurrence or reoccurrence of peptic ulcers by administering to a person suffering or at risk of suffering from the same, 1mg to 50g per day, advantageously 10mg to 1g per day, of one or more essential fatty acids selected from the 18:3 and higher acids of the n-6 series and the 18:4 and higher acids of the n-3 series.
Patent CA-1281214-C (CA)
Title: Ratcheting device
Inventor: HERMAN TIMM R
IPC: B25B15/04
Filed: 1988-03-10
Granted: 1991-03-12
Abstract: ABSTRACT         The ratcheting screwdriver comprises a handle having a bore and a keyway substantially tangent thereto.  In the bore is a gear and in the keyway are a pair of pawls which are movable individually into and out of engagement with the gear.  An ac-tuator is provided at the forward end of the handle to move these pawls.  A cap operates the actuator.
Patent CA-1296973-C (CA)
Title: Portable saw table
Inventor: AUDET MICHEL P
IPC: B27B5/20
Filed: 1988-05-04
Granted: 1992-03-10
Abstract: ABSTRACT OF THE DISCLOSURE:               A saw table having an under-carriage mounted under the table pivotable about an axle adjacent one of its lateral sides and angularly actuated by a handle extending on the side of the table op-posite the axle. The undercarriage has a frame extending outside the one side of the table and above the latter. A carriage, adapted to support the circular saw is slidingly mounted on the frame to move above and across the table.
Patent CA-1303087-C (CA)
Title: Scent releasing arrow
Inventor: BISHOP STEVEN C
IPC: F42B12/46
Filed: 1988-05-12
Granted: 1992-06-09
Abstract: SCENT RELEASING ARROW                          ABSTRACT           A luring scent releasing arrow includes a hollow tubular metal shaft having a pad of absorbent material located within the shaft adjacent a group of openings through the wall of the shaft.  A sleeve is mounted on the shaft for sliding movement forwardly of the shaft from a position in which the sleeve covers and seals all of the openings to a position where all of the openings are uncovered.  This movement is induced by the impact of the arrow upon a targeted location.  The absorbent pad is saturated with a scented liquid by unthreading a detachable blunted arrow head from the forward end of the shaft and pouring the liquid into the shaft.
Patent CA-1303181-C (CA)
Title: Light detector having light sensor and light indicator, and control circuit thereof
Inventor: KIMURA MITSUTOSHI
IPC: B60Q1/14
Filed: 1988-06-16
Granted: 1992-06-09
Abstract: A light detector which indicates decrease in the level of ambient light below a prescribed value.  The light detector includes a light indicator for radiating light when the level of ambient light decreases below the prescribed value, a light sensor arranged parallel to the light indicator for receiving actual light including ambient light and light from the light indicator for outputting a detection signal corresponding to a level of actual light, and a control circuit for evading effect of the light from the light indicator for controlling the operation of the light indicator while ambient light is below the prescribed level even though the actual light received by the light sensor increases above the prescribed level.
Patent CA-1312954-C (CA)
Title: Apparatus for computing multiplicative inverses in data encoding and decoding devices
Inventor: WENG LIH-JYH
IPC: G06F7/556
Filed: 1988-06-24
Granted: 1993-01-19
Abstract: PATENTS     ABSTRACT OF THE DISCLOSURE       The invention is an apparatus and/or method which enables one to divide two elements, A and B, of GF(22M), that is, perform the operation B/A, by finding the multipli-cative inverse of the divisor A, and then multiplying the inverse by the numerator, B.  The multiplicative inverse, A-1, of A is found by computing a conversion factor, D, and then multiplying A by D to convert it to an element C, where C is also an element of a smaller Galois Field, GF(2M), which is a subfield of GF(22M).  Specifically, C is equal to A2M+1, or A2M*A, in the field GF(22M).  Next, the multiplicative inverse, C-1, of C in GF(2M) is found by appropriately entering a stored look-up table containing the 2M elements of GF(2M).     The multiplicative inverse, C-1, of C is thereafter converted, by multiplying it by the conversion factor D calculated above, to the element of GF(22M) which is the multiplicative inverse, A-1, of the original divisor, A.          The multiplicative inverse, A-1, of A is then multiplied by B to calculate the quotient, B/A.
Patent CA-1315530-C (CA)
Title: Method for producing a small superconducting solenoid
Inventor: NISHIGUCHI MASANORI
IPC: H02K15/04
Filed: 1988-07-05
Granted: 1993-04-06
Abstract: Abstract of the disclosure A large number of small superconducting solenoids are produced on a common substrate simultaneously. Two parallel slits (5) passing through a silicon wafer are dug in such manner that a core (10) is left between the slits and then a superconducting thin film of compound oxide is deposited around the core (10).
Patent CA-1311066-C (CA)
Title: Method of addressing a ferroelectric liquid crystal display
Inventor: BONE MATTHEW F
IPC: G09G3/36
Filed: 1988-09-02
Granted: 1992-12-01
Abstract: ABSTRACT OF THE DISCLOSURE      A method is provided for addressing a matrix-array type liquid crystal cell with a ferroelectric liquid crystal layer having a plurality of pixels defined by areas of overlap between members of a first set of electrodes on one side of the liquid crystal layer and members of a second set of electrodes on the other side of the liquid crystal layer, each of said pixels having a first and a second state.  The response time for switching between said first and said second state depends on the voltage across the liquid crystal layer and shows a minimum at a particular voltage.  The method includes the step of applying a strobe waveform to a selected member of said first set of electrodes while a data waveform is applied to each member of said second set of electrodes.  A waveform for switching a pixel defined by said selected member comprises a switching pulse of a given voltage magnitude and given duration.  A waveform for not switching a pixel defined by said selected member comprises a non-switching pulse of a voltage magnitude greater than said given voltage magnitude of said switching pulse and a duration less than said given duration of said switching pulse.
Patent CA-1312465-C (CA)
Title: Heat transfer film
Inventor: YAMAUCHI MINEO
IPC: B41M5/392
Filed: 1988-09-19
Granted: 1993-01-12
Abstract: ABSTRACT OF THE DISCLOSURE      A heat transfer film comprising a base film and a heat transfer layer formed on one surface of said base film,  said  heat  transfer  layer  having  at  least  one detection mark for allowing a printer to detect the film information such as  the position and hue of  the heat transfer  layer,  and either said detection mark or  the vicinity thereof selectively reflecting detection light projected on the portion having said detection mark.
Patent CA-1334029-C (CA)
Title: Garniture d'etancheite pour joints verrouilles telescopiques
Inventor: LAGABE ANDRE E R
IPC: F16L37/08
Filed: 1988-09-30
Granted: 1995-01-17
Abstract: La présente invention est relative aux joints verrouillés pour tuyaux à bout mâle et à emboîtement. Elle a plus particulièrement pour objet une garniture d'étanchéité d'axe X-X munie d'éléments de verrouillage E, pour la jonction étanche entre un bout mâle 1 d'un tuyau T1 et un emboîtement d'un tuyau T2, présentant, après un collet d'entrée, une gorge coaxiale audit emboîtement, la garniture d'étanchéité étant du type présentant à sa face externe un talon d'ancrage prolongé par un corps d'étanchéité, le talon d'ancrage étant destiné à venir se loger dans la gorge de l'emboîtement.
Patent CA-1315318-C (CA)
Title: Device for interchangeable connection
Inventor: KRAMER MARCEL
IPC: F16L25/00
Filed: 1988-11-03
Granted: 1993-03-30
Abstract: A B S T R A C T         A device is suggested for the interchangeable connection of a projecting arm section (1) to an arm (2) of an internal treatment station for can bodies.  The device comprises a locking member (8), by means of which the arm section (1), such as a spray arm, for example, is detachably mounted to the arm (2).     (Figure 1)
Patent CA-1314100-C (CA)
Inventor: KULAKOWSKI JOHN E
IPC: G11B7/24
Filed: 1988-12-05
Granted: 1993-03-02
Abstract: ABSTRACT OF THE DISCLOSURE            A large capacity data storing disk includes a volume table of contents (VTOC) which identifies allocated ones of data storage tracks and identification of the data contents therein, indications of unallocated data storage track and an indication of which of the data storage tracks on the large capacity disk surface are unformatted.  The indica-tions may also include indications of unallocated "erased" tracks that do not contain data residuals from previous recordings.  Those unallocated tracks having such erased condition in a count key data record format (CKD) require a home address record on each of the formatted tracks.  The home address record may include indications of rotational position of defects to be skipped over during the recording and readback operations.  A specific embodiment of the invention using a magnetooptic record medium is described.
Patent CA-1306088-C (CA)
Title: Injection molding method and nozzle for use therein
Inventor: LOREN NORMAN S
IPC: B29C44/10
Filed: 1988-12-15
Granted: 1992-08-11
Abstract: INJECTION MOLDING METHOD AND NOZZLE FOR USE THEREIN                    ABSTRACT      An injection molding method and nozzle for use  therein wherein  first  and  second variable pressures  are  applied to  a piston of  a valve mechanism of the nozzle so that a differential fluid pressure on the piston causes a tip portion of the valve mechanism to alternately open and close.  In this way, the tip portion communicates the flow of resin from a nozzle body of the nozzle to an injection aperture of a mold.  Differential pressure on the piston prevents  a  fluid which distributes the molten resin over the  interior surfaces of the mold from entering the flow path of the molten resin in the nozzle body.   The fluid preferably is a gas, such as nitrogen.  Preferably, the piston is mounted for reciprocating movement within the nozzle body and the first pressure is provided by the resin during resin injection and the second pressure is partially applied by the nitrogen gas.   Preferably,  the valve mechanism includes a counterbalance mechanism which is set to prevent fluid entry into the mold until the tip portion of the valve mechanism is closed.   The resulting article is then cooled to a temperature below  the  softening  point  of  the  resin,  the pressure is relieved within the article and the mold is opened to remove the article.  The nozzle may also be utilized in making structural foam articles  from a  foamable  resin.   The pressure within the mold is relieved to permit foaming by the foamable resin after injection of the foamable resin.
Patent CA-1290016-C (CA)
Inventor: FORD JAYME R
IPC: G01N27/30
Filed: 1988-12-20
Granted: 1991-10-01
Abstract: ABSTRACT OF THE DISCLOSURE         The disclosure herein describes a reference electrode which comprises a silver-silver chloride chip and a housing having an internal cavity filled with electrolyte; the cavity has a first opening across which the chip is disposed and a second opening spaced from the first opening.  The electrode is used in potentiometric analysis of ion activity in a solution.
Patent CA-1290026-C (CA)
Title: Circuit for comparing a plurality of binary inputs
Inventor: IWATA JUN
IPC: G06F7/544
Filed: 1988-12-22
Granted: 1991-10-01
Abstract: Abstract of the Disclosure A circuit for comparing a plurality of binary numbers according to this invention includes a circuit for receiving M (M ? 3) binary numbers, and circuitry for generating and outputting a signal representing which of the binary numbers is maximum or minimum.
Patent CA-1333827-C (CA)
Title: Grafting polyolefin blends and use of the graft copolymer blend as an adhesion promoter and for the preparation of ionomers
Inventor: HASENBEIN NORBERT
IPC: C08F255/02
Filed: 1988-12-29
Granted: 1995-01-03
Abstract: Ethylenically unsaturated carboxylic acids and/or carboxylic anhydrides are grafted onto polyolefin blends by a process in which the polyole-fin blend consists of from 5 to 49 parts by weight of an ethylene/propylene block copolymer having an ethylene content of less than or equal to 20% by weight and from 51 to 95 parts by weight of a homopolymer or copolymer of ethylene, and the resulting graft copolymer blends are used as adhesion promoters, in particular for polyethylene/ adhesion promoter/steel composites, and for the prepara-tion of ionomers.
Patent CA-1332581-C (CA)
Inventor: VICIK STEPHEN J
IPC: B32B27/28
Filed: 1989-01-05
Granted: 1994-10-18
Abstract: Abstract A three layer thermoplastic film for holding hot-filled foods during the succeeding cold water tumble-chilling and further refrigerating steps, comprising a nylon 6.12 or nylon 6.66 core layer, and outer layers comprising a blend of iron-linked 50-75% polyethylene or EVA having a melting point above 100°C, and 25-50% polyethylene-modified adhesive or EVA-modified adhesive. The adhesive is also cross-linked and chemically reacted with the core layer.  The film is irradiated at a level of at least two Mrad.
Patent CA-1275463-C (CA)
Inventor: VERBANETS WILLIAM R JR
IPC: H04B3/54
Filed: 1989-03-28
Granted: 1990-10-23
Abstract: ABSTRACT OF THE DISCLOSURE          A  low  cost,  multipurpose  digital  integrated circuit  (IC)  is  used  as  the  basic  building  block  in establishing a network communication system over a desired communication link.   The digital IC can function as an addressable microcomputer interface between the network line and a remotely located microprocessor which may, for example,  comprise  any  microprocessor  based  controlled product.   In such mode, the digital IC's function is to take data from the network and pass it on to the remotely located  microcomputer  upon  command  from  the  central controller and to transmit data from the microcomputer to the central controller.  The digital IC may also function as a nonaddressable microcomputer interface between the central or master controller and the network line.  In such case the digital IC's function is to continuously take data from the central controller and place it on the network and take data from the network and pass it back to the central controller.   The  digital  IC  may  also function  as  an addressable load controller associated with an individual remote controlled device and responding to shed or restore load commands from the central controller over the network line.  When so used the digital IC may also be commanded to transmit a reply message back to the central controller giving  information as to the status of the controlled device, thus enabling the central controller to monitor a large number of remotely located controllable devices.
Patent CA-1327833-C (CA)
Inventor: SHERIDAN NICHOLAS K
IPC: G03G15/32
Filed: 1989-03-31
Granted: 1994-03-15
Abstract: ABSTRACT OF THE DISCLOSURE   A heater for an ionographic marking apparatus including a housing, means for generating a supply of marking ions within the housing, means for transporting the marking ions through and out of the housing, and an array of modulation electrodes upon a substrate for controlling the transport of ions out of the housing, the modulation electrodes being spaced from one another by electrically insulating regions. The heater is associated with the array for raising the temperature of the electrically insulating regions so as to prevent the condensation of moisture thereon.
Patent CA-1332689-C (CA)
Inventor: PETERSEN JENS K
IPC: B62D5/09
Filed: 1989-04-11
Granted: 1994-10-25
Abstract: Abstract In a hydroatatic steering device, a control device  (6)  comprises a steering element (18) as well as a flow meter (19).  A load pressure conduit (25) leads from the outlet (5) of a priority valve (4) on the side of the control device to a junction (17) in the control device.          To operate the priority valve (4), the pressure is derived at a tapping (24) between two pressure distributing throttles (26, 27).   A check-valve (31) opeining towards the junction (17) is provided in the load pressure conduit  (25)  between the  tapping  (24)  and  junction  (17).         This prevents kick-backs at the steering element (18).          Fig. 1.
Patent CA-1337691-C (CA)
Inventor: SHOHET JUDA LEON
IPC: F23G5/10
Filed: 1989-04-21
Granted: 1995-12-05
Abstract: A hazardous waste incinerator which utilizes a cyclotron resonance plasma.  The plasma is generated by introducing vaporized hazardous material and a feed gas into a vacuum chamber.  The chamber has a magnetic field source and an electromagnetic radiation source.  The cyclotron resonance plasma is produced by the resonance that occurs when the frequency of the electromagnetic radiation is set equal to that of the gyration of electrons or other charged particles in the magnetic field according to the formula:            Fres = (1/2.pi.)(qB/m) hertz where q is the charge of the electron or ion, B is the strength of the magnetic field and m is the mass of the electron or ion.  The strength of the electromagnetic radiation is adjusted so that the flowing gases are ionized, forming a plasma.  During the reaction, the charged particles collide with neutral particles, providing both ionization and fragmentation (the breaking up of high-mass molecules into lower mass fragments).  When electromagnetic radiation is applied at the ion cyclotron resonance frequency for a particular charge-to-mass ratio, ions of this ratio are accelerated outward and collide with other particles in the plasma.  This can result in further fragmenting of these ions or other particles or the ions will be selectively expelled or collected at the outer boundaries of the reactor.
Patent CA-1329776-C (CA)
Title: Anti-allergic extract
Inventor: GROSSMAN SHLOMO
IPC: A61K/
Filed: 1989-05-03
Granted: 1994-05-24
Abstract: ANTI-ALLERGIC EXTRACT            Abstract A plant tissue extract from the order Malvales useful in treatment or other conditions caused by the metabolism of arachidonic acid in individuals is disclosed together with a process for its extraction.
Patent CA-1315720-C (CA)
Title: Stable liquid nonaqueous detergent
Inventor: PETERSON DAVID
IPC: C11D17/00
Filed: 1989-06-22
Granted: 1993-04-06
Abstract: Abstract of the Invention The present invention provides a stable liquid, substantially nonaqueous, detergent comprising, by weight percent: a)   20-90% of a liquid portion which comprises an alkoxylated nonionic surfactant; b)   a solids portion which comprises:          (i)   5-50% of a builder;          (ii)  0-20% of an oxidant: said solids being stably suspended in said liquid portion, by means of c)   a phase stabilizing amount of a lower alkylated fused ring polyarylene sulfonate; and d)   0-5% of a hydrolytic enzyme.     Further desirable adjuncts may be added to the liquid compositions of this invention.
Patent CA-1304671-C (CA)
Title: Method of exploration for hydrocarbons
Inventor: MILLHEIM KEITH K
IPC: E21B49/02
Filed: 1989-07-20
Granted: 1992-07-07
Abstract: ABSTRACT OF THE DISCLOSURE         A method of exploring for hydrocarbons is dis-closed wherein core is obtained over substantially the entire length of a well and substantially all lithologies represented within the core are analyzed at a core analy-sis facility located adjacent the well.  A measurement of a plurality of physical properties of the core are made promptly after the core is removed from the well.  There-after, from the measurement of these physical properties, a depth correlated record is generated, and is used (a) to adjust the drilling plan for that well while it is being drilled, (b) used as inputs into other exploration proc-esses, such as seismic surveys, magnetic surveys and grav-ity surveys, or (c) used for correlation with other depth correlated records obtained from other wells.