baber/WOPTO huggingface dataset:
Patent CA-2073084-C (CA)
Title: The use of sulphur-containing carboxylic acids to combat physiologically-induced excitatory disorders and diseases related thereto as well as allergic diseases and also the preparation of corresponding medicaments
Inventor: ULRICH HEINZ
IPC: A61K31/385
Filed: 1992-07-03
Granted: 2002-10-22
Abstract: The use of compounds of the formula (see formula one) where X is a hydrogen atom or both X represent a single bond between the two sulphur atoms and n is a number between 1 and or their therapeutically applicable salts for the preparation of a medicament to combat pathophysiologically-induced excitatory disorders and diseases related thereto as well as allergic diseases and the preparation of appropriate medicaments.
Patent CA-2073218-C (CA)
Title: Solenoid winding case and protective overmold and method of making
Inventor: HAAS ALBERT L
IPC: F02M51/00
Filed: 1992-07-06
Granted: 1996-05-14
Abstract: A solenoid winding and housing for use with an armature actuated fuel poppet valve and the process of applying interior and external annular plastic shields on and in the housing to seal against moisture and fuel and to provide joint and weld protection.  A prong housing for the solenoid winding ends is molded along with the exterior molded shields.  Noise insulation as well as protection of parts is provided with the molded shields.
Patent CA-2075861-C (CA)
Title: Dibenz[b,f][1,4]oxazepin-11(10h)-ones for multidrug resistance reversing agents
Inventor: MONKOVIC IVO
IPC: C07D267/20
Filed: 1992-08-12
Granted: 2003-08-05
Abstract: This invention relates to a compound of formula I (see formula I) wherein p is 1 to 3;      R1 and R2 each are independently hydrogen or an acyl group R6CO-, in which R6 is C1-6 alkyl, C3-7 cycloalkyl, C2-7 alkenyl, aryl or radical of the formula (see formula II) R3 is hydrogen or chloro;      R4 and R5 each are independently C1-6 alkyl.      Compounds of formula I are useful for the reversal of multidrug resistance of cancer drugs.
Patent CA-2075974-C (CA)
Title: Totally synthetic affinity reagents
Inventor: FOWLKES DANA M
IPC: C12P21/04
Filed: 1991-02-14
Granted: 2001-02-06
Abstract: A novel process for producing novel and/or improved heterofunctional binding fusion proteins termed Totally Synthetic Affinity Reagents (TSARs) is disclosed.  TSARs are concatenated heterofunctional polypeptides or proteins comprising at least two functional regions: a binding domain with affinity for a ligand and a second effector peptide portion that is chemically or biologically active. In one embodiment, the heterofunctional polypeptides or proteins further comprise a linker peptide portion between the binding domain and the second active peptide portion. The linker peptide can be either susceptible or not susceptible to cleavage by enzymatic or chemical means. Novel and/or improved heterofunctional binding reagents as well as methods for using the reagents for a variety of in vitro and in vivo applications are also disclosed.
Patent CA-2079489-C (CA)
Inventor: BROOKS GARY L
IPC: F16J13/06
Filed: 1991-02-06
Granted: 1998-04-07
Abstract: An improved tank clamping mechanism (10) includes a flange (15, 17) projecting from each of two tank shells (11,13) to be clamped together. Each of the flanges (15, 17) has a slot-like aperture (27, 51) in registry with one another to removably receive and restrain a plate-like abutment member (31) having a threaded shank (35) extending from it. A clamp (63) is configured to slide over and engage the I flanges (15, 17) and urge them toward clamped engagement with one another as the handle (95) is rotated on the threded shank (35). The tank shells are thereby clamped together for confining a pressurized medium.
Patent CA-2081224-C (CA)
Title: Full spectrum polarized lighting system and ultraviolet transmitting multilayer polarizer
Inventor: KARPEN DANIEL
IPC: F21V9/14
Filed: 1992-10-23
Granted: 2002-04-16
Abstract: A full spectrum polarized lighting fixture for general commercial, institutional, and industrial use, and for use in offices with computer terminals and video display terminals.     The lighting fixture contains an electronic solid state ballast, a polarizing lense, and a full spectrum color corrected lamp.     The lense is a polarized diffuser to provide glare free light with excellent contrast. The fixture contains a full spectrum color corrected lamp to simulate daylight. The combination of the full spectrum lamp and the polarized diffuser provides for light with the spectral energy distribution characteristics and light polarization of natural daylight.
Patent CA-2082288-C (CA)
Inventor: COQUEREL PATRICK
IPC: H04L7/033
Filed: 1992-11-06
Granted: 2007-07-03
Abstract: Pour restituer un signal d'horloge qui a servi à coder des signaux transmis sur une voie de transmission, on détecte avec précision Les instants de transition de ces signaux par une analyse d'une série d'échantillons prélevés sur les signaux pendant au moins une fraction de la période d'horloge. Un dispositif détermine d'abord les écarts des différents échantillons prélevés les uns par rapport aux autres. La comparaison de la configuration d'écarts obtenue avec des configurations-types déterminées au préalable, permet d'évaluer la position de la fenêtre de temps où l'échantillonnage a eu lieu par rapport à la fraction de période analysée et donc de décider si cette fenêtre est correctement centrée. Dans le cas contraire, on agit sur une horloge locale pour la resynchroniser. Application dans les transmissions de données de diagraphies ou de données sismiques par exemple.
Patent CA-2082918-C (CA)
Title: Moistener nozzle control system
Inventor: DIGIULIO PETER C
IPC: B43M3/04
Filed: 1992-11-13
Granted: 1994-10-18
Abstract: In a moistener for moistening a mixed succession of objects of a substantially limited number of different height profiles and having a nozzle, methods for controlling movement of the nozzle are presented.  These methods include a nozzle initialization process, a nozzle pre-positioning process and a nozzle holding process.
Patent CA-2087200-C (CA)
Inventor: EASTON DAVID JOSEPH
IPC: B62D1/18
Filed: 1993-01-13
Granted: 1995-10-17
Abstract: A tilt steering wheel assembly includes a bracket member which supports an upper part of a steering column for pivotal movement about a pivot axis.  A sector member has a set of adjustment teeth on one side and a pair of spaced apart detent recesses on the other side.  A manually operable pawl member pivots with the bracket member, is slidable towards and away from the sector and has teeth which are engageable and disengageable with the sector teeth to releasably hold the bracket member and steering column upper part in a plurality of fine adjustment positions.  A manually operable rod is movable towards and away from the sector and is engageable and disengageable with the detent recesses to allow the sector, pawl, bracket member and steering column upper part to pivot together as a unit to a limit position and back to the particular position they occupied just before they were moved to the limit position.
Patent CA-2087494-C (CA)
Title: Soluble ldl receptor, its production and use
Inventor: RUBINSTEIN MENACHEM
IPC: C07K14/715
Filed: 1993-01-18
Granted: 2008-10-07
Abstract: A soluble LDL receptor protein is provided. It can be isolated from cells that have been treated with an interferon, or produced by recombinant techniques.  The soluble LDL receptor protein is useful in protecting mammals against viral infections.
Patent CA-2091039-C (CA)
Inventor: UCHIYAMA HIROMI
IPC: B26B19/14
Filed: 1993-03-04
Granted: 1998-06-16
Abstract: Rasoir électrique comprenant une pluralité d'éléments de coupe internes et externes et dans lequel chaque élément de coupe externe est pourvu de fentes et d'une pluralité de passages concentriques formés à l'arrière et chaque élément de coupe interne comporte une pluralité de rangées de lames de coupe qui pivotent dans les passages concentriques des éléments de coupe externes. Les fentes sont formées de telle sorte que des lignes imaginaires se prolongeant vers le centre de l'élément interne n'entrecoupent pas le centre de l'élément de coupe interne et les lames de coupes sont placées à l'extrémité des bras qui se prolongent vers l'extérieur par rapport à l'élément de coupe interne.
Patent CA-2095552-C (CA)
Inventor: POPOVITS STEPHEN
IPC: B61C9/50
Filed: 1993-05-05
Granted: 2000-12-12
Abstract: Locomotive traction motors have conventionally been used in North America with sleeve-type friction bearing suspension systems. Roller bearing suspension systems have been gaining acceptance in North America. There is no known method of converting the sleeve-type systems to roller bearing systems. This problem is overcome by a method in which the bearing caps covering the sleeve bearings, the sleeve bearings and the shaft are removed; recesses are formed in the bearing caps and in the traction motor housing proximate the ends of the traction motor for receiving roller bearing housings at each end of the traction motor housing; installing the roller bearing housings on an axle and in said recesses in the bearing caps; mounting a generally U-shaped cover between the bearing caps, the U-shaped cover and bearing caps surrounding the central portion of the axle; and connecting the bearing caps to the traction housing.
Patent CA-2096428-C (CA)
Title: Apparatus and method for manufacturing a tyre bead core assembly
Inventor: VERSCHOOR ADRI
IPC: B29D30/48
Filed: 1991-12-20
Granted: 1996-04-02
Abstract: An apparatus for manufacturing an assembly of an annular bead wire core and a surrounding ring of filler material att-ached thereto comprising at least one former, typically mounted on a turntable, and a number of stations. At a first station, rub-ber-coated bead wire is wound around the former to produce the annular bead wire core. At a second station, the ring of filler ma-terial is arranged over the previously wound rubber-coated wire core to form the bead core assembly and at a third station the bead core assembly is unloaded from the former. Conveniently the former(s) is(are) moved from station to station by indexing movement of the turntable. The invention also relates to a method of manufacturing a tyre bead core assembly.
Patent CA-2098149-C (CA)
Inventor: NICHOLS JOHN W
IPC: B21D43/18
Filed: 1993-06-10
Granted: 1997-03-11
Abstract: Compliance apparatus, for gripping and transporting workpiece sheets such as appliance door blanks to be formed to and from a work station having precision locator sheet stop surfaces, is mounted on a carrier for travel in a generally horizontal path toward the work station.  The compliance apparatus includes a plurality of generally horizontally spaced apart, workpiece-aligned suction grippers for collectively gripping the top surface of a workpiece sheet.  Resilient mechanism connecting each of the grippers to the carrier provides for relative individual lateral movement of the sheet carrying grippers from neutral positions to positions displaced therefrom in any required direction, as dictated by the sheet engaging one of the locator sheet stop surfaces and being forced to a correctly aligned position in engagement with the other locator sheet stop surface as the carrier moves in its said path of travel.          The resilient mechanism restores each gripper to original neutral position when the workpiece leaves the work station and normally maintains it in neutral position.
Patent CA-2108412-C (CA)
Title: Liquid toner dispenser
Inventor: LANDA BENZION
IPC: G03G15/10
Filed: 1993-10-14
Granted: 2003-07-01
Abstract: Apparatus for dispensing liquid toner concentrate including a container containing liquid toner concentrate, mounting apparatus operative to secure the container while allowing for axial movement of the container and air pressure apparatus for causing axial movement of the container and selective dispensing of the liquid toner concentrate from the container.
Patent CA-2108563-C (CA)
Title: Materiau en feuille pour produit a fumer incorporant une substance aromatique
Inventor: BATTARD JEAN-CLAUDE
IPC: A24D1/02
Filed: 1992-04-14
Granted: 2004-12-14
Abstract: Procédé d préparation d'un matériau en feuille destiné à la fabrication de produits à fumer, tels que cigares, cigarettes ou produits analogues, dans lequel on introduit dans la pâte même de fabricatio n dudit matériau des substances ou préparations aromatisantes destinées à n'être libérees qu'au moment de la combustion du produit à fumer et qui sont incluses, par encapsulation moléculaire ou complexation, dans des cyclodextrines, caractériseé par le fa it que des mesures sont prises pour que lesdites substances aromatisantes soient toutes incluses dans les cyclodextrines, matériau en feuille destiné à servir d'enveloppe à un produit à fumer ou à être utilisé comme feuille de tabac reconstitué fabriqu é par une technique papetière connue, obtenue par le procédé ci-dessus.
Patent CA-2110402-C (CA)
Title: High modulus toughened polyamide composition
Inventor: YU THOMAS C
IPC: C08L51/06
Filed: 1992-06-02
Granted: 2002-04-30
Abstract: A thermoplastic composition is provided which comprises a polyamide, a grafted polymer of an isomonoolefin and an al-kylstyrene, such as a maleic anhydride-grafted copolymer of isobutylene and paramethylstyrene, and optionally a polyolefin po-lymer.
Patent CA-2113656-C (CA)
Title: Isolation and structure of spongistatin 1
Inventor: PETTIT GEORGE R
IPC: C12P19/44
Filed: 1994-01-18
Granted: 2000-07-18
Abstract: An Eastern Indian Ocean marine sponge in the genus onaia was located in the Republic of the Maldives and found to contain a structurally unprecedented macrocyclic lactone named spongistatin 1. The new perhydropyran-containing structure, as shown below, was found to be remarkably potent and specific, log molar TCI50 to < -10, against twenty human cancer cell lines in the U.S.      National Cancer Institute s panel of sixty.
Patent CA-2114869-C (CA)
Inventor: FILAS ROBERT W
IPC: C23C18/28
Filed: 1994-02-03
Granted: 1998-05-05
Abstract: An electroless process has been developed to deposit nickel and gold onto optical fibers using aqueous chemistry. The key to the process is a sensitization of a surface of an optical fiber using a dilute aqueous stannous fluoride solution in absence of oxygen. Stannous fluoride solution is prepared by dissolving crystalline SnF2 in deionized water. Subsequent treatment includes immersion of sensitized optical fiber in a palladium chloride/HCI aqueous solution and commercially available electroless nickel and electroless gold solutions. The process is compatible with either chemical or fusion lensing operations by using a strippable polymer coating to selectively metallize near the fiber end. The solder joints to the metallized fiber are hermetic as determined by helium leak testing and solder pull-test strengths typically range from 3-5 pounds, depending on the type of solder. This electroless plating process for metallizing optical fibers makes feasible the incorporation of soldered fiber into packages which might be otherwise prohibitively expensive ormechanically infeasible with the sputtered metallization. The process is useful for all lightwave components which require either hermeticity or high reliability optical fiber attachment.
Patent CA-2119499-C (CA)
Inventor: HOLDAR ROBERT MARTIN
IPC: C10M175/00
Filed: 1994-03-21
Granted: 2001-04-24
Abstract: A method for flocculating finely divided particles suspended in nonpolar liquids, thereby facilitating the removal of these particles by sedimentation or filtration, by treating the contaminated nonpolar liquids with from about 0.01% to about 5% by weight of a flocculant comprising a water soluble organic compound having a cationic quaternary nitrogen or ammonium group. The flocculants useful in the method of the invention are desirably miscible or dispersible in the nonpolar liquid, and a carrier solvent or surfactant may be used to improve dispersibility of the flocculant.
Patent CA-2124533-C (CA)
Inventor: BENNETT DAVID E
IPC: F02B43/00
Filed: 1994-05-27
Granted: 2005-04-12
Abstract: A fuel injector for injecting liquified petroleum gas ("LPG") fuel into an internal combustion engine in a fully liquid state. Fuel injector includes a housing assembly with a cooling bushing disposed therein. Supply fuel flows downward through groove in bushing and return fuel flows upward through hollow core of bushing. Supply fuel in groove is cooled by vaporization of return fuel in hollow core. This cooling aids in maintaining LPG in a fully liquid state during injection, resulting in improved engine performance.
Patent CA-2129090-C (CA)
Inventor: GERSHONY MOSHE
IPC: H04N1/52
Filed: 1994-07-28
Granted: 2004-12-14
Abstract: A method for generating a screened reproduction of an image including the steps of providing a representation of an original having input density values representing the grey levels of various locations of the original for a given color separation, defining a desired irregular screen function for the image and writing screen segments in a line by line fashion, wherein each screen segment is a line whose length and location is determined by employing the input density values of the original and the desired irregular screen function.
Patent CA-2136642-C (CA)
Title: Engrenage de champ a capacite amelioree pour transmission du couple vers des arbres multiples
Inventor: BOSSLER ROBERT B JR
IPC: F16H1/22
Filed: 1993-04-30
Granted: 2000-07-11
Abstract: Configuration d'engrenages pour la transmission d'un couple selon un angle, . plusieurs prises de force. Cette configuration comporte un arbre menant (20), un pignon d'engrenage . denture droite flottant (22) mont' concentrique sur l'arbre de tranmission, un jeu de deux engrenages concentriques sur face plane oppos'e (32, 34) qui engrSnent sur le pignon (22), un arbre men' primaire (42) mont' sur l'un des engrenages sur face plane (32) et au moins un engrenage . denture droite non flottant (60) qui engrSne sur les deux engrenages sur face plane (32, 34). L'arbre menant est positionn' par un palier ou un accouplement souple (28) . l'extr'mit' de l'arbre oppos' . la boOte d'engrenage, pour permettre au pignon (22) de flotter librement. La force utile peut ¬tre extraite . la fois des engrenages sur face plane (32, 34) et de l'engrenage . denture droite non flottant (60) ainsi que des autres engrenages . denture droite (92) qui engrSnent sur les engrenages sur face plane.
Patent CA-2143216-C (CA)
Inventor: RENAUT PATRICE
IPC: A61K31/16
Filed: 1995-02-22
Granted: 1999-04-13
Abstract: The present invention relates, by way of novel industrial  products,  to  compounds  which  are structurally related to 15-deoxyspergualin and which have the formula (see fig. I) in which:        A is a single bond,  a group -CH2-,  a group -CH2O-,  a group -CH2NH-,  a group -CH(OH)-,  a group -CHF- or a group -CH(OCH3)-, and n is equal to 6 or 8, and their addition salts.        These novel compounds are useful especially as immunosuppressants.  The invention further relates to the method of preparing said compounds.
Patent CA-2144867-C (CA)
Inventor: SANDERS MICHAEL FREDERICK
IPC: C12Q1/70
Filed: 1993-09-22
Granted: 2006-08-22
Abstract: A method for detection, identification and/or quantification of target organisms of specific bacterial genus, species or serotype, based upon the occurrence of release of cell contents, particularly nucleotides e.g. ATP, on lysis of bacterial cell walls on incubation with bacteriophages (phages) specific for them. When new phage particles are released at the end of the phage replication cycle nucleotide levels are measured and compared with controls. The method provides for the detection of specific bacteria in which insertion of the lux gene into the phage genome is not required yet it is faster and more sensitive than known non-modified phage utilising techniques. The method is only limited by the availability of phage types suitable for selective attack of the target bacteria to be detected and can detect a single Salmonella in a sample of milk in under 12 hours.
Patent CA-2145551-C (CA)
Inventor: NEVIN IRA
IPC: F24C15/32
Filed: 1990-01-30
Granted: 2001-03-27
Abstract: A blower wheel assembly is disclosed which has particular application with respect to convection ovens although it can be used in other applications. The blower wheel assembly comprises a hub, a concave central plate surrounding the hub, a plate rim secured to said concave central plate, a blade rim, and a plurality of spaced blower blades attached between said plate rim and said blade rim.
Patent CA-2150287-C (CA)
Title: Agent for treating hepato-biliary diseases
Inventor: UENO RYUJI
IPC: A61K31/5575
Filed: 1995-05-26
Granted: 2004-08-10
Abstract: The object of the present invention is to provide a pharmaceutical composition for treatment of hepato-biliary disease reduced in side effect such as diarrhea, which comprises 16,16-difluoro-15-keto-PGs of the formula (I) (See Formula I) wherein A is -COOH, pharmaceutically acceptable salts thereof or esters which can be hydrolyzed by an esterase;      B is -CH2 CH2- or -CH=CH-, X is a hydrogen atom or a hydroxyl group provided that X is a hydrogen atom when the cyclopentyl group has a double bond;      R1 is a divalent saturated or unsaturated C6 aliphatic hydrocarbon group;      R2, R3, R4 and R5 are independently a hydrogen atom, a methyl group or an ethyl group provided at least one of them is a methyl group or an ethyl group;      Q is a single bond or a saturated C1-C6 aliphatic hydrocarbon group which may have a branch; and m is 0 or 1 and a pharmaceutically acceptable carrier , as an essential component.
Patent CA-2151130-C (CA)
Inventor: KIRCH JOHANNES
IPC: H01C7/12
Filed: 1993-12-02
Granted: 1998-05-26
Abstract: Dans un limiteur de surtension présentant un arrangement multi-colonnes de résistances à oxyde métallique placées dans un boîtier isolant, chaque colonne est constituée d'éléments de résistance faisant partie d'une structure mécaniquement autoportante.  Les éléments de résistance de chaque colonne sont disposés dans ce but entre deux plaques de soutien interreliées par des tiges de fixation.  Les colonnes particulières, que l'on appelle des modules, sont disposées de manière ce que chacune d'entre elles se trouve au centre d'une plaque adaptée à l'extrémité inférieure du boîtier isolant.
Patent CA-2151782-C (CA)
Title: Baseball or softball glove
Inventor: WALKER ALAN D
IPC: A63B71/14
Filed: 1995-06-14
Granted: 2001-10-30
Abstract: Disclosed herein is ball-catching glove having a front portion and a back portion defining a hand space therebetween, an opening at an edge of the glove which is configured for passage of the hand of the wearer into the hand space, and an elastic liner formed in the hand space and connected to the front portion. The liner is configured to draw the wearer's hand toward the front portion, thereby providing for improved control by the wearer in opening and closing the glove.
Patent CA-2156665-C (CA)
Inventor: DREIMAN NELIK I
IPC: F04B39/00
Filed: 1995-08-22
Granted: 1999-02-23
Abstract: A compressor containing a reciprocating piston connected to a connecting rod by a wrist pin.  The wrist pin is floatingly disposed within the wrist pin bore in the piston by two transverse pin members disposed within bores in the piston which locate the wrist pin therebetween. Incidental cylinder bore contact by the wrist pin is prevented by the pin members.