baber/WOPTO huggingface dataset:
Patent CA-2090401-A1 (CA)
Title: Method of treating viral infection
Inventor: RATHJEN DEBORAH A
IPC: C07K14/525
Filed: 1991-08-27
Abstract: The present invention provides a method of treating viral infection in a mammal. The method comprises administering an anti-TNF  ligand either alone or in combination with TNF to the mammal. The anti-TNF ligand is characterised in that when it binds to TNF the biological activity of the TNF is modified. The present invention further provides a composition for use in treating viqal infections in a mammal.
Patent CA-2091705-A1 (CA)
Title: Process for the production of hydroxy-functional copolymers
Inventor: WAMPRECHT CHRISTIAN
IPC: C08F283/02
Filed: 1993-03-16
Abstract: A process for the solvent-free production of hydroxy-functional copolymers by copolymerization of unsaturated monomers in a mixture of a polyester component and an unsaturated ester component as reaction medium, the use of the hydroxy-functional copolymers so obtained as binder component in polyurethane powder coatings, a powder coating based on these copolymers and its use for coating any heat resistant substrates.
Patent CA-2091751-A1 (CA)
Title: Process for casting a motor vehicle wheel from metal, and a motor vehicle wheel produced by such process
Inventor: SCHILLING HERBERT
IPC: B22C9/28
Filed: 1993-03-16
Abstract: Abstract of the Disclosure The invention relates to a process for casting novel motor vehicle wheels from metal, such as from an aluminum alloy, which wheels have a rim ring and a hub part connected by supporting radial elements.  According to the present process the casting mold is formed by a plurality of molded core parts that are mainly ring-and/or disk-shaped and which are axially assembled while still attached to their mold sections and are centered relative to each other by the relative adjustment of the mold sections.  The parting plane of the core parts runs perpendicularly to the wheel axis.  This permits one-piece wheels to be cast with great accuracy, which wheels have few, if any, visible mold seams.
Patent CA-2094081-A1 (CA)
Inventor: BRISSON JEAN G
IPC: C22C38/22
Filed: 1993-04-15
Abstract: A novel roll clad sheet comprises a weldable mild steel layer and an abrasion resistant tool steel layer of tempered martensitic structure containing finely dispersed secondary carbides, the sheet being free from residual flattening stresses. A clad sheet comprises an abrasion resistant tool steel layer and a weldable mild steel layer and is produced according to the parent patent by forming a block of two tool steel plates between two mild steel plates having a carbon content of less than 0.25% and a carbon equivalent of less than 0.5%, hot rolling, air cooling from the rolling finish temperature of below 900 degrees C down to below 200 degrees C, tempering at 450-650 degrees C and cutting to obtain two clad sheets. In the present invention, the novelty is that the tool steel contains (by wt.) more than 0.5% C and more than 3% Cr and has a tempered martensitic structure containing finely dispersed secondary carbides, the sheet being free from residual flattening stresses. Preferred Features: The tool steel contains (by wt.) 0.5-2.5 (especially 1-2)% C, 3-16 (especially 8-13)% Cr, ≤ 2% Mo, ≤ 2% V, ≤ 2% W, ≤ 2% Mn, ≤ 3% Ni and ≤ 2% Si.
Patent CA-2094490-A1 (CA)
Title: Immunoassay and test kit using polyamide, polyurethane or polyurea support
Inventor: BAMFORD CLEMENT H
IPC: G01N33/545
Filed: 1993-04-20
Abstract: Abstract of the Disclosure An immunoassay is carried out using a fiber-forming or film-forming polymer as a capture support. The polymer is a polyamide, polyurethane or polyurea which has activating groups attached through the polymer through the nitrogen atom of the amide, urethane or urea groups of the polymer.  The activating groups are reactive with amine or thiol groups of various compounds, such as biologically useful compounds.  A test kit useful in the immunoassay includes the capture support and detectably labelled antibodies directed to an analyte of interest.
Patent CA-2096107-A1 (CA)
Title: Centrifugal suction pump
Inventor: DOMENGE ALBERTO G
IPC: F04D9/00
Filed: 1993-05-12
Abstract: P10821WS.S03 CENTRIFUGAL SUCTION PUMP ABSTRACT OF THE INVENTION A centrifugal suction pump includes a vertically disposed support tube having upper and lower ends, a liquid check valve on the lower end of the support tube,  and a hollow rotatable hub mounted on the upper end of the support tube.   A number of horizontally expeller tubes are connected to the hub and extend radially therefrom.  A check valve is associated with the hub for venting the hub to ambient atmosphere and a priming conduit is connected to the support tube  for filing the latter and the expeller tubes with liquid.   A stopper is associated with each expeller tube and has an operative position that seals the expeller tube.  Rotation of the expeller tubes causes radial displacement of liquid therein which effects movement of the  stoppers to an inoperative position at which the tubes are unsealed and liquid is pumped up the support tube.
Patent CA-2096678-A1 (CA)
Title: Method and composition for recoloring worn leather and leather-like consumer products such as shoes
Inventor: SPEER LAWRENCE L
IPC: C14C11/00
Filed: 1993-05-20
Abstract: An item of footwear which has become scuffed or worn, or which is to be protected against wear, on its leather or leather-like external surfaces, is subjected to a preliminary cleaning. Thereafter, a coating of polyurethane elastomer dispersed in water, and possibly extended by acrylic resin dispersed in water, further including a colorant, a defoamer and a wetting agent, is brushed or swabbed onto the surface.  The water evaporates, leaving a thin, flexible, scuff-resistant coating, the color of which covers and hides discoloration and scuffs on the original surface.
Patent CA-2098103-A1 (CA)
Title: Radial piston motor or pump
Inventor: HALLUNDBAEK JORGEN
IPC: F04B1/04
Filed: 1991-12-09
Abstract: ABSTRACT A motor or pump assembly comprises a cylinder block with a plurality of radially positioned cylinders, a piston arranged slidably reciprocable in each of the cylinders, a cam rang cooperating with the pistons and being rotatably journalled on the cylinder block, and a distributor valve arranged centrally in the cylinder block to control a flow of fluid to and from the cylinders in operation.  The cam ring is journalled on the cylinder block with at least one ball bearing with balls arranged on each side of the cylinder block.  These balls run in  grooves  which  are  positioned  close  to the  sides  and periphery of the disc-shaped cylinder block.  This provides a structure which has a very small axial length and which is simultaneously capable of absorbing great loads both radially and laterally.
Patent CA-2100434-A1 (CA)
Inventor: NELMS GEORGE E
IPC: B01L9/06
Filed: 1993-07-13
Abstract: ABSTRACT   A single cavity specimen test tube carrier especially adapted to to like carriers along one axis or a different axis or in a matrix. The carrier includes a test tube holder, a viewing slot, a side-to-side coupling mechanism and a front-to-back joining mechanism to attach the carriers together along specified axis or in a matrix. The side-to-side coupling mechanism includes a boss and boss receiving cavity which snap together in a force fit. The front-to-back joining mechanism includes a plurality of knob-like protrusions that fit snugly into the viewing slot of an adjacent carrier and a horizontal bar that slides under a corresponding ledge of the adjacent carrier.
Patent CA-2100868-A1 (CA)
Title: Derivatives of dicarboxylic acids having six to twelve carbon atoms and use of these derivatives and dicarboxylic acids alone in the preparation of pharmaceutical compositions forenteral and parenteral nutrition
Inventor: CASTAGNETO MARCO
IPC: C07J9/00
Filed: 1992-01-28
Abstract: Linear chain dicarboxylic acids having 6 to 12 carbon atoms and novel derivatives thereof, such as amides with natural am-ino acids and esters with biliary acids, are useful in the formulation of pharmaceutical compositions suitable for enteral and par-enteral administration.
Patent CA-2107524-A1 (CA)
Inventor: MISAWA HIROMITSU
IPC: C09D7/62
Filed: 1993-10-01
Abstract: Disclosed herein is iron oxide particles comprising: 100 parts by weight of material iron oxide particles having a specific surface area represented by the following formula (1): 6/(p~d3) x ~s             (1) wherein p represents a specific gravity of said iron oxide particles, d3 represents an area-average particle diameter (0.1 µm ~ d3 ~ 1.0 µm) and ~s represents an area shape factor) (1.0 ~ ~s ~ 2.0); and 0.25 to 10 parts by weight (calculated as an oxide) of the fine particles of the oxygen compound, the fine particles of the hydrate or mixed fine particles thereof of one element selected from the group consisting of Al, Si, Zr and Ti, which are adhered to the surfaces of said iron oxide particles; the increment of said specific surface area of said iron oxide particles being 1 to 6 m2/g, and the increment of said specific surface area with respect to the amount of said fine particles being not less than 0.35.
Patent CA-2109613-A1 (CA)
Inventor: LOWE JOHN A III
IPC: C07C47/55
Filed: 1992-05-05
Abstract: PCT No. PCT/US92/03571 Sec. 371 Date Dec. 14, 1993 Sec. 102(e) Date Dec. 14, 1993 PCT Filed May 5, 1992 PCT Pub. No. WO92/06079 PCT Pub. Date Apr. 16, 1992The present invention relates to novel fluoroalkoxybenzylamino derivatives of nitrogen containing heterocyclic compounds, and specifically, to compounds of the formula    <IMAGE>  I  wherein Q, X1, x2 and X3 are as defined below. These novel compounds are useful in the treatment of inflammatory and central nervous system disorders, as well as other disorders.
Patent CA-2111237-A1 (CA)
Title: Multiprocessor distributed initialization and self-test system
Inventor: KENNEDY BARRY
IPC: G06F9/445
Filed: 1992-06-26
Abstract: A system for controlling initialization and self-test operations in a multiprocessor system (100) facilitates the use of central processing units (120, 132, 160) based around differing microprocessor types.  More specifically, the present invention involves storing configuration information, initialization self-test code, and boot code specific to each processor, memory module, or I/O circuit board in non-executable form in a non-volatile memory (123,129, 133, 161) on the respective circuit board, and storing the executable portion of the boot code needed by the initial boot processor in a centrally accessible non-volatile memory (152). Moreover, the present invention provides a system to automatically transfer default system initialization operations from a de-fault processor to a first alternative processor if the default processor fails, and to automatically transfer initialization operations to a second alternative processor if the first alternative processor fails, and so forth depending upon how many alternative proces-sors are installed in the multiprocessor system (100).
Patent CA-2112155-A1 (CA)
Inventor: BEACH SAMMIE C JR
IPC: F25C5/00
Filed: 1993-12-22
Abstract: An ice dispenser provides a storage bin in which ice cubes manufactured by an ice maker are stored until used.  A powered agitator within the bin operates to move cubes to an exit end where they enter a lifting and metering drum.  From the lifting and metering drum the ice cubes, in one embodiment, pass through an adjustable ice crusher which functions to crush the ice into particles the size of which can be changed by adjustment of the crusher. In one position, the crusher can be adjusted so that uncrushed cubes pass through the crusher.          In a second embodiment, a deflector is provided to allow the ice cubes to bypass the crusher when uncrushed cubes are required.  The deflector is moveable to a position to cause the cubes to pass through the crusher and for delivery of crushed ice.  The lifting and metering drum operates at a lower speed than the agitator or crusher and is driven by gearing connecting the lifting and metering drum with the agitator.  Similarly, the crusher is driven by gearing connecting the crusher with the agitator.  Speed of the agitators is substantially greater than the speed of the lifting and metering drum.
Patent CA-2114689-A1 (CA)
Inventor: HONJO MAKOTO
IPC: G02B6/38
Filed: 1994-02-01
Abstract: The present invention relates to an adhesive for connecting and fixing an optical fiber to an optical connector and to an optical connector which uses that adhesive. The adhesive prevents deformation of the optical connector ferrule and stressing of the optical fiber due to hardening shrinkage during the hardening of the adhesive and/or a shrinkage during cooling of the adhesive. In accordance with the invention, (1) the value of (the coefficient of linear expansion (°C-1) of the adhesive) x (the difference between a hardening temperature of the adhesive and room temperature (°C)) x (Young's Modulus (kg/mm2) of the adhesive) is equal to or less than about 2.5, (2) the value of (the rate of hardening shrinkage (%) of the adhesive) x (Young's Modulus (kg/mm2) of the adhesive) is equal to or less than about 1000 and/or (3) the adhesive hardens at room temperature.
Patent CA-2116589-A1 (CA)
Inventor: WILKIE MALCOLM B
IPC: B23K26/38
Filed: 1994-02-28
Abstract: A process used for cutting puzzles and other such enigma using an Industrial Laser designed to cut steel and a variety of other materials including wood, and wood products, plastic and plastic products. Making use of the Computer driven feature of this technology, together with Photographs, Lithographs, or other printed matter, this process will produce puzzles of very unique quality.
Patent CA-2117115-A1 (CA)
Inventor: ALLEN DANIEL M
IPC: F16L37/08
Filed: 1994-03-07
Abstract: A quick connect/disconnect coupling comprises locking levers. Pull rings facilitate pivoting of the locking levers to a release position. The pull rings are resiliently mounted on the levers in positions that prevent the pulls rings from interfering with movement of the locking levers to their locking positions.
Patent CA-2119591-A1 (CA)
Title: Recyclable paperboard pallet and method of fabrication
Inventor: RAYMOND JEAN
IPC: B65D19/34
Filed: 1994-03-22
Abstract: ABSTRACT RECYCLABLE PAPERBOARD PALLET   AND METHOD OF FABRICATION        A recyclable paperboard pallet  and method of fabrication is described.   The pallet  is  formed by gluing together two cardboard blanks to form a flat support platform.   One of the blanks has cylinder-receiving holes therein and positioned at predetermined locations.    Support  cylinders  constructed  of  solid paperboard material are glued to each of these holes. The cylinders have free ends to support the platform elevated from a support surface.   A bottom support platform also having cylinder-receiving holes in one of its blanks may also be connected by glue to the free ends of the cylinders to form a double platform pallet. All of the material utilized in the construction of the pallet is recyclable and there are no metal parts, such as staples.  Also, the pallet is preferably formed with-corrugated cardboard to constitute the support platform and solid paperboard for the cylinders.
Patent CA-2119799-A1 (CA)
Title: Opening of capsule inside sealed lamp
Inventor: FORMAN ROGER A
IPC: H01J9/395
Filed: 1994-03-24
Abstract: Abstract of the Disclosure A  capsule  containing  a  precise  amount  of  a substance such as mercury is mounted in an electrode mount assembly on a temperature sensitive member.  At elevated temperatures the capsule is moved away from lamp components by the temperature sensitive member to preclude inadvertent release of the mercury into the sealed  lamp.     After  the lamp  has  cooled,  the temperature sensitive member urges the capsule into biased engagement with a cutting wire so that upon supply of current thereto the capsule is melted and opened to release the mercury.
Patent CA-2121169-A1 (CA)
Title: Prop-a-plant
Inventor: ROSSMO JOHN
IPC: A01G9/12
Filed: 1994-04-13
Abstract: This invention relates to house plant support, and is concerned in particular with support of containerized plants. Usually plants are provided support by means of a cane implanted into soil within the container. This is not always adequate dependent on the firmness of soil or in the case of hydroponics is not possible.
Patent CA-2122417-A1 (CA)
Inventor: LANGE ANDRE
IPC: A01D34/02
Filed: 1994-04-28
Abstract: RATEAU MECANIQUE PERMETTANT DE DEFRICHER, TONDRE, ARASER, RATISSER TOUTES SORTES D'HERBES ET VEGETAUX DIVERS Il comprend un manche creux (2, 2', 2") solidaire à l'une des extrémités d'un boîtier (5, 5', 5") renfermant un mécanisme d'entraînement (6, 6', 6") actionne par un moteur électrique ou thermique (3) pour le déplacement transversal et alternatif d'une lame tranchante (7, 7', 7") dont le plan de coupe est parallèle au sol (S) et dirigé dans le sens de ratissage (F), une seconde lame tranchante fixe ou mobile (8, 8', 8") coopère avec la première pour constituer plusieurs ciseaux parallèles, des patins (11) étant prévus pour déterminer la hauteur de coupe par rapport au sol (S) tandis que des moyens de ramassage (12, 16) sont fixés en arrière desdites lames tranchantes pour la retenue temporaire des déchets coupés. fig. 1
Patent CA-2122624-A1 (CA)
Title: Saw Blade
Inventor: SUNDSTROEM ERIK
IPC: B23D61/02
Filed: 1992-10-16
Abstract: Saw blade, especially circular saw blade, with replaceable tips wedged in recesses along the periphery of the blade, and held there by elastic forces, where inwards of each recess but not connected with the recess is at least one tension distributing hole, and where the contour of the blade body runs inwards from a line between the edges of the tips so far that the bottom of the contour lies farther from that line than the outer part of the tension distributing holes, but closer to that line than the inner part of said holes, whereby the elastic wedging forces produce tangential tension stresses and only local compressive stresses.
Patent CA-2123325-A1 (CA)
Title: Reverse Phase and High Discharge Temperature Protection in a Scroll Compressor
Inventor: KOTLAREK PETER A
IPC: F04B49/00
Filed: 1992-11-13
Abstract: A low side scroll compressor (20) is protected from both the potentially damaging effects of improper electrical hookup and the development of high discharge temperatures by the disposition of a valve member (48) in a passage (46) which communicates between the suction pressure portion (38) and a discharge pressure portion (36) of the compressor. The valve (48) operates to permit the flow of gas from the suction to the discharge pressure portion of the compressor through a protective passage when the compressor is caused to run backwards due to miswiring so as to avert damage to the scroll members (24, 30). The valve permits the flow of gas from the discharge to the suction pressure portion of the compressor through the protective passage when the temperature of the discharge gas produced by the compressor is caused to exceed a predetermined temperature. The resulting flow causes the compressor motor to de-energize.
Patent CA-2124168-A1 (CA)
Title: Combination cap and material tooling device
Inventor: HOYT EARL E
IPC: B65D35/36
Filed: 1994-05-24
Abstract: A combination cap and material tooling device is provided including an elongated blade supported on a base wherein the base includes an engagement portion and an intermediate portion. The engagement portion is preferably provided with threads for engaging threads on a container for a sparkling stick whereby the contents of the container may be sealed from air to thereby preserve the contents in a soft pliable putty-like consistency.      The intermediate portion is located between the blade and the engagement portion and includes a finger depression for receiving an operator's finger whereby the base may be comfortably used to guide the blade in a sparkling operation.
Patent CA-2124570-A1 (CA)
Title: Improved process for separating red mud in production of alumina from bauxite
Inventor: AMANO HARUO
IPC: C01F7/0653
Filed: 1992-12-22
Abstract: In the Bayer process for producing alumina from bauxite, the efficiency of the red mud separation procedure can be substantially improved if the flocculant (45) normally used is diluted with a clear process liquor (43c) obtained from a prior, the same or a subsequent settling or washing step and mixing this diluted flocculant solution with the red mud slurry (41) to be separated. This permits the use of less flocculant than conventional methods, the avoidance of diluting with water and the production of a thickened slurry of increased mud concentration.
Patent CA-2124905-A1 (CA)
Title: Installation and process for the reconstruction of three-dimensional images
Inventor: GRANGEAT PIERRE
IPC: G06K9/00
Filed: 1994-06-01
Abstract: DESCRIPTIVE ABSTRACT            Installation and process for obtaining a  three-dimensional images of an object (4) by a planar array (1) of detectors (2), whose focusing points are located on a circle (Ce). The advantage obtained is a wider detection field than in the case of focusing on a single point.  Rules are given for using algorithms for inverting characteristic measurements of the conical focusing (on a single point).            Application to medicine and to non-destructive testing in industry.
Patent CA-2125580-A1 (CA)
Inventor: WENHAM STEWART R
IPC: H01L31/046
Filed: 1992-12-09
Abstract: 2125580 9312543 PCTABS00023 A semiconductor substrate material having a photovoltaic cell, a semiconductor substrate material having an integrated array of at least two photovoltaic cells in electrical series with one another, systems for the production of electricity and methods for the production of electricity are disclosed. In the semiconductor substrate material (301) having a photovoltaic cell (303, 304), the photovoltaic cell comprises at least one first type groove (305, 306, 307) having walls doped with a first type dopant (308), the first type groove having a first conducting material in conducting electrical contact with the first type doped walls and at least one second type groove (310, 311, 312) having walls doped with a second type dopant, the second type groove having a second conducting material in conducting electrical contact with the second type doped walls. The first and second type grooves are electrically linked with each other by at least one doped region of linking substrate material (314, 316) selected from the group consisting of a first type region of linking substrate material and a second type doped region of linking substrate material, thereby forming a photovoltaic junction where the doped linking substrate material forms a junction with doped substrate material of different polarity. The first type dopant is of different polarity from the second type dopant.
Patent CA-2125969-A1 (CA)
Inventor: SMITH DOUGLAS G
IPC: H04J13/00
Filed: 1992-12-15
Abstract: A system for publishing data (409) on shared broadcast channels using spread-spectrum techniques, which may comprise a spread-spectrum encoder (405) capable of receiving data and placing it in a spread-spectrum signal format (407) and a transmitter (406) operating on a shared communication channel or frequency band, such as might be allocated to terrestrial point-to-point or broadcast communications. The shared communication channel may comprise a cellular system, in which data (409) may be transmitted (406) using spread-spectrum techniques using the transmitters (406) and repeaters of the cellular system simultaneously with voice and outer transmissions associated with the cellular system. A  subscriber station may be capable of receiving using a plurality of different communication channels or frequency bands, such as a first receiver capable of cellular reception and a second receiver capable of satellite reception, at least one of which uses spread-spectrum techniques. The subscriber station may also comprise a transmitter using at least one communication channel or frequency band, so that the subscriber station may receive data or other transmissions using one channel and may request further data or other transmissions using a second channel.