baber/WOPTO huggingface dataset:
Patent NO-179322-C (NO)
Inventor: SATO SEIICHI
IPC: C07C275/28
Filed: 1993-01-29
Abstract: The present invention provides a diamine compound of formula (I) or an acid addition salt thereof: <CHEM> wherein R1, R2, R3, R4, R5 and R6 are the same or different from each other and represent individually a hydrogen atom, halogen atom, hydroxyl group, lower alkyl group, lower alkoxy group, lower acyloxy group, lower alkoxycarbonyloxy group, lower alkylsulfonyloxy group or am amino group, among which the lower alkyl group and lower alkoxy group may be substituted by a halogen atom or a phenyl group; R7 and R8 are the same or different from each other and represent individually a lower alkyl group or the two bind to each other to represent an alkylene group having 1 to 4 carbon atoms; A and A' are the same or different from each other and represent individually a single bond, -O-, -NH-, -NHCO->, -CONH->, -NHCOO->, NHCONH-, -SO2NH-> or -COS-> (here, the symbol '->' denotes a bond to Y or Y'), Y and Y' are the same or different from each other and represent a lower alkylene group or lower alkenylene group; and cerebral protective drugs containing such compound. The diamine compounds (I) or its acid addition salts have an excellent cerebral protective action, are very safe, and exhibit a strong action when even orally administered, and therefore, medicines containing such compounds are effective for treating disorders caused by cerebral hemorrhage, cerebral infarction, subarachnoid hemorrhage, transient ischemic attack, cerebrovascular disorders and the like, or preventing progress of such disorders.
Patent CA-2000190-C (CA)
Title: Curable polymer composition
Inventor: YUKIMOTO SADAO
IPC: C08L71/02
Filed: 1989-10-05
Granted: 2000-11-28
Abstract: The present invention is directed to a curable resin composition comprising:     (A) 100 parts by weight of a rubbery organic polymer having at least one silicon-containing group which has a hydrolyzable group bonded to its silicon atom and which is cross linkable through formation of a siloxane bond in a molecule, (B) 10 to 500 parts by weight of a vinyl chloride base resin, and (C) 1 to 150 parts by weight of a polymeric plasticizer. The curable resin composition has improved storage stability and is easily cured in the presence of water.
Patent CA-2005473-C (CA)
Inventor: KAGAWA HITOSHI
IPC: H01S5/00
Filed: 1989-12-14
Granted: 1993-11-02
Abstract: ABSTRACT OF THE DISCLOSURE     A method of making a semiconductor laser device is provided, in which a reflection control film is disposed on at least one surface of a semiconductor laser chip to control its reflectivity, then the semiconductor laser chip is attached to a mount, and the entire assembly is coated with an insulating film.
Patent CA-2018259-C (CA)
Title: Input circuit for an electrical energy meter
Inventor: CARNEL ALAIN
IPC: G01R21/00
Filed: 1990-06-05
Granted: 1999-10-19
Abstract: The invention relates to an input circuit for an electrical energy meter, which circuit has a current path and a voltage path, the current path being associated with a mutual conductance transformer. In order to compensate for the differentiating function of the transformer, but without introducing interferance signals, the current path includes an active filter connected as an integrator and provided with a coupling capacitance suitable for blocking low frequency signals.
Patent CA-2018345-C (CA)
Title: Stabilization of carboxyl esterase
Inventor: MUTSAERS JOHANNA H G M
IPC: C12N15/55
Filed: 1990-04-26
Granted: 1999-08-31
Abstract: Carboxyl esterase is inactivated by several chemical compounds such as naproxen or diclofop. By substituting or modifying certain basic residues of the carboxyl esterase, this enzyme shows improved stability properties during application. In this way it is possible to perform stereospecific hydrolysis reactions on industrial scale even at high substrate concentrations.
Patent CA-2020330-C (CA)
Title: Trim/tilt device for outboard engine
Inventor: KINOSHITA YUTAKA
IPC: F02B61/04
Filed: 1990-07-03
Granted: 1997-06-24
Abstract: A tilt/trim device for an outboard engine mounted on a transom of a marine vessel includes a stern bracket adapted to be fixedly mounted on the transom, a swivel bracket pivotally supported on the stern bracket, the outboard engine being adapted to be mounted on the swivel bracket, a hydraulic cylinder/piston unit for vertically swinging the swivel bracket with respect to the stern bracket, the hydraulic cylinder/piston unit having one end pivotally coupled to the stern bracket and an opposite end pivotally coupled to the swivel bracket, and a hydraulic circuit hydraulically connected to the hydraulic cylinder/piston unit, for extending and contracting the hydraulic cylinder/piston unit.  The hydraulic circuit comprises a main oil tank for storing working oil therein, an auxiliary oil tank for storing working oil therein, the auxiliary oil tank being disposed in a position higher than the main oil tank, and a communication oil passage through which an upper portion of the main oil tank and a lower portion of the auxiliary oil tank communicate with each other, the communication oil passage being inclined upwardly from the main oil tank toward the auxiliary oil tank.
Patent CA-2021580-C (CA)
Title: Polysiloxane-grafted copolymer topical binder composition with novel fluorochemical comonomer and method of coating therewith
Inventor: GARBE JAMES E
IPC: A61K9/70
Filed: 1990-07-19
Granted: 2002-12-03
Abstract: A novel composition useful as an adhesive at room temperature (20°C) and which comprises a copolymer which has both pendant fluorochemical groups and pendant polysiloxane grafts. Also disclosed are topical applications containing the novel composition.
Patent CA-2028495-C (CA)
Inventor: SCHINKEL INGO
IPC: B32B27/28
Filed: 1990-10-24
Granted: 2001-04-24
Abstract: An improved heat-laminatable, high-gloss and high-slip, at least monoaxially stretched multilayer film comprises at least one base layer I consisting essentially of polypropylene, an outer layer II which is thin by comparison with layer I and which consists essentially of polypropylene and an addition of an anti-blocking additive and a heat-activatable, heat-laminatable layer III containing an ethylene/vinyl acetate copolymer A and an ethylene/ ethyl acrylate copolymer B1 and/or an ethylene/acrylic acid copolymer B2, the base layer T containing no anti-blocking additives.
Patent CA-2029284-C (CA)
Title: Relay communication system
Inventor: BERMAN ARNOLD L
IPC: H04B7/212
Filed: 1990-11-05
Granted: 1998-07-14
Abstract: The invention is a relay communications system which uses a single reference frequency signal generator to produce a plurality of precisely frequency synchronized code division multiple access radio frequency signals. A transmitter transmits the synchronized signals to a remote satellite based retransmitter which includes a slave oscillator precisely synchronized to the reference signal generator for down-linking the multiple radio frequency signals to a common radio frequency with all of thedown-linked signals being in precise phase synchronism. The relative phase of the down-linked signals can be preserved or altered and the signals combined and amplified by a high-power amplifier operating in the saturation mode. The output from the high power amplifier is applied to a beamforming network to form an overlapping beam signal comprised of multiple code division multiple access information signals.
Patent CA-2029568-C (CA)
Title: Polishing-grindstone mount base assembly
Inventor: SAGUCHI TAKESHI
IPC: B24D7/06
Filed: 1990-11-08
Granted: 1994-02-08
Abstract: Abstract of the Disclosure A polishing-grindstone mount base assembly has a mount cassette formed of hard rubber.  The mount cassette includes a wedge-shaped rib, having a dove-tail-shape in cross-section for engaging the arm of a conveyor-type plane polisher.  The mount cassette is fixed to the mount base with bolts of a synthetic resin which will break on excessive impact, allowing the base to separate from the mount to prevent damage to the base.   The base has an abrasive layer on the bottom surface, and protective layers of synthetic resin  on each side of the abrasive layer to prevent breaking of the abrasive layer.
Patent CA-2031217-C (CA)
Title: Coin lock for a trolley
Inventor: WANZL RUDOLF
IPC: G07F17/10
Filed: 1990-04-17
Granted: 1999-07-27
Abstract: A coin slide (11) bearing a coin is movable into a casing (2) of a coin lock (1) to release a locking member (14) and allow full insertion of the coin slide (11). In this position a space (recess 20) in the coin slide (11) is aligned with a space (aperture 21) in a coupling member (8) and with a space (aperture 19) in a casing portion separating the coin slide (11) and the coupling member (8). A locking member (e.g. ball 18) in the apertures (19 and 21) may now be moved upwardly, on pulling of the coupling member (8), to occupy the recess (20) and the aperture (19) so as to allow complete withdrawal of the coupling member (8), e.g. to free a shopping trolley. The coin is released by reversing the procedure on re-insertion of the coupling member (8).
Patent CA-2036339-C (CA)
Inventor: DUFRESNE JACQUES
IPC: F04B49/025
Filed: 1991-02-14
Granted: 1996-03-26
Abstract: An emergency device for use in a dwelling or any similar place provided with a sump pump in the basement, in order to operate this sump pump and, if desired, to switch on some emergency light in the case of a failure of the main electric power source of this dwelling.  The device includes a storage battery connected to the sump pump in such a manner as to operate it in the case of a failure of the main power source. It also includes a transformer-rectifier to permanently recharge the storage battery when the power source is in operation. It further includes external plugs connectable to the battery of an automotive vehicle parked near the dwelling with its motor running, in order to use this battery as a substitute for the indoor battery and thus allows the sump pump to continue to operate even when the storage battery indoors is down.   Advantageously,  the device may further include an additional circuit activated by relay to switch on some emergency lights inside the dwelling whenever there is a failure of the main power source.
Patent CA-2039070-C (CA)
Title: Procede et dispositif pour la mise en place d'un profile a section en u sur un rebord d'un encadrement d'une carrosserie d'automobile
Inventor: MESNEL GERARD
IPC: B60J10/00
Filed: 1991-03-26
Granted: 2000-03-14
Abstract: L'invention concerne un procédé de mise en place, sur un rebord saillant d'un élément de carrosserie d'automobile, d'un profilé (1) à section en U comprenant une armature métallique gainée d'une matière résiliente, cette armature étant sensiblement non déformable dans le temps sous la sollicitation de la matière de revêtement Selon l'invention, on utilise une longueur de profilé (1) sensiblement égale à celle de l'élément (2) de carrosserie à équiper, on fixe initialement en position en un emplacement prédéterminé (4) du rebord de l'élément de carrosserie, éventuellement repéré, une partie prédéterminée et éventuellement repérée du profilé, et, ensuite, à l'aide d'un maillet vibrant (7) à tête souple, animé d'un mouvement alternatif de percussion, on applique en continu le profilé contre le rebord de l'élément de carrosserie à partir dudit emplacement prédéterminé (4) jusqu'à une première extrémité du profilé, puis, toujours à partir dudit emplacement prédéterminé, jusqu'à l'autre extrémité du profilé.
Patent CA-2041102-C (CA)
Title: Flame-resistant polyorganosiloxane compound
Inventor: LEROUX ROLAND
IPC: C08K7/28
Filed: 1991-04-24
Granted: 2003-02-25
Abstract: A flame-resistant, hardenable polyorganosiloxane composition is described with a content of 2 to 40 weight % hollow glass balls with an outside diameter of up to 200 µm and 3 to 50 weight % of an inorganic intumescent compound which expands at a temperature form 80 to 250°C. The preferred intumescent compound is expandable graphite. The composition can replace the previous compounds provided with polyhalogenated diphenyl compositions in fireproof windows.
Patent CA-2041414-C (CA)
Title: Process and apparatus for the production of semi-solidified metal composition
Inventor: KIUCHI MANABU
IPC: B22D11/06
Filed: 1991-04-29
Granted: 1996-09-24
Abstract: In a process and an apparatus for stably and continuously producing a solid-liquid metal mixture in which non-dendritic primary solid particles are dispersed into the remaining liquid matrix, molten metal is charged into a clearance between a wall member and a rotating agitator composed of a cylindrical drum having a horizontally rotational axis.
Patent CA-2042125-C (CA)
Title: Radiation curable, light-stabilized compositions
Inventor: VALET ANDREAS
IPC: C09D201/00
Filed: 1991-05-08
Granted: 2002-08-20
Abstract: A radiation curable composition contains as light stabiliser a UV absorber of formula I      wherein R is hydrogen or C1-C18alkyl, R1 and R2 are each independently of the other H, OH, C1-C12alkyl, halogen or halomethyl, R3 and R4 are each independently of the other H, OH, C1-C12alkyl, C1-C18alkoxy or halogen, and R5 and R6 are each independently of the other H, C1-C12alkyl or halogen. These UV absorbers are substantially non-yellowing.
Patent CA-2046202-C (CA)
Inventor: BENGSTON JON E
IPC: H05K3/34
Filed: 1991-07-04
Granted: 1997-06-10
Abstract: Conductive copper areas of printed circuits, such as through-holes,  pads and lands,  to which electronic components can thereafter be electrically connected by, e.g., wave soldering,  are provided with a coating of nickel or cobalt, such as by electroless deposition from nickel-or cobalt-boron and nickel-or cobalt-phosphorous plating baths, or entirely or partly electrolytically, followed by a coating of a protective material which protects the nickel or cobalt coating from oxidation prior to the subsequent solder connection operation, is wettable by solder in the subsequent solder connection operation,  and substantially dissolves in the solder in the subsequent solder connection operation without adverse effect on the solder joint between the electronic component and the through-hole, pad or land.   A parti-cular preferred protective material is gold,  such as applied by deposition from immersion or electroless gold plating baths.   The invention renders the so-treated areas readily susceptible to the soldering of components thereat, thereby avoiding the need for hot air solder levelling.
Patent CA-2050021-C (CA)
Inventor: DURRANCE DEBRA HARTLEY
IPC: D04H1/42
Filed: 1991-08-27
Granted: 2002-07-02
Abstract: The properties of (meth)acrylic ester/(meth)acrylic acid copolymer webs, such as films and nonwovens, are improved by blending the ester/acid copolymer with a copolymer of ethylene and acrylic acid. The copolymer blend provides a polymeric material which is useful for making personal care products such as diapers and feminine pads in that it can be made water-soluble while exhibiting other properties which are necessary for adequate product performance.
Patent CA-2053570-C (CA)
Inventor: SEDLAK MARK
IPC: B60R22/10
Filed: 1991-10-16
Granted: 1999-02-02
Abstract: HARNESS ADJUSTMENT MECHANISM                     ABSTRACT OF THE DISCLOSURE A harness adjustment and fastening mechanism for a child's car seat and method for securing a child's car seat harness.  A harness made of a single belt threaded through a buckle detachably fixed to a point on the front, seat portion, of a plastic unitary seat structure.  The belt is free to travel through the buckle.  The two free ends of the belt pass over the child's shoulders and are threaded through the unitary seat structure to a rear portion of said structure.  The belt ends each contain several loops through which a wire rod can be passed.  Size of the harness can be altered by varying the loops through which the rod is threaded.  The ends of the threaded rod are fitted into grooves located on the back of the unitary seat structure.  A snap tab molded into the housing prevents motion of the rod out of the grooves thereby securely fastening the harness.
Patent CA-2055482-C (CA)
Inventor: EILERTSEN BJ RN ARVID
IPC: E21B19/14
Filed: 1990-05-09
Granted: 1990-11-13
Abstract: Dispositif dans un système de manutention de tiges, notamment de tiges de forage (4P) utilisées avec une tour de forage (1A). Le système comprend un mât de forage (1) et deux bras de commande (2a, 2b), de préférence dirigés individuellement. Le système fonctionne particulièrement bien avec : un râtelier à tiges (4), dont tous les doigts (4a, 4n) pointent vers le centre du système de manutention et particulièrement vers une unité de verrouillage en forme de disque (4R), fixée sur le sommet du mât de forage (1); et un système de relevage latéral conçu pour un système de forage entraîné par le haut.
Patent CA-2055966-C (CA)
Title: Cell culture insert
Inventor: FEDUN ORESTA N
IPC: C12M1/26
Filed: 1991-11-21
Granted: 1995-08-01
Abstract: A  cell-supporting  membrane  separation device is provided in a cell culture insert to ease the use of conventional instrumentation for subsequent examination.   The cell culture insert is provided with a microporous membrane forming the bottom wall as the cell culturing surface of the insert.   The insert includes a support mechanism for holding the insert  suspended  in  a  selected  position  in  a multi-well  plate for  culturing,  and a break-away mechanism to  separate the support mechanism from the membrane supporting portion of the insert, once the  degree  of  cell  culture  activity  has  taken place.   The  break-away  concept  of  the  invention accommodates   several   different   embodiments   of insert with an appropriate break-away pattern.
Patent CA-2059619-C (CA)
Title: Dragline bucket and method of operating the same
Inventor: BRISCOE TERRY L
IPC: E02F3/48
Filed: 1992-01-17
Granted: 1995-08-08
Abstract: A dragline bucket and method of operating a dragline bucket wherein a reverse V configuration of teeth is employed to eliminate slewing, i.e., sideways movement when encountering an off-center obstacle.
Patent CA-2060679-C (CA)
Title: Golf ball
Inventor: MOLITOR ROBERT P
IPC: A63B37/00
Filed: 1992-02-05
Granted: 1997-04-01
Abstract: A golf ball of improved playing characteristics weighing no more than 1.62 ounces and having a mean outside diameter of at least 1.70 inches.  A dimple pattern on the surface of the ball may include a plurality of dimples which have different diame-ters.  The dimples cover at least 70% of the surface of the ball.
Patent CA-2061786-C (CA)
Title: Herbal extract composition
Inventor: JENSEN EIGIL
IPC: A23L29/00
Filed: 1992-02-25
Granted: 1997-03-11
Abstract: Herbal Extract Composition composition a Melissa species extract, an Avena species extract and a Tilia species extract; a Modified Herbal Extract Composition containing the additional herbal extracts; a Beverage Concentrate containing the Modified Herbal Extract Composi-tion; and a beverage made from the Beverage Concentrate dissolved/dis-persed in Water.
Patent CA-2062221-C (CA)
Title: Rolled food item fabricating apparatus and methods
Inventor: ZIMMERMANN CRAIG E
IPC: A23L19/00
Filed: 1992-03-03
Granted: 1995-03-07
Abstract: A rolled food item is fabricated by advancing food (14) and a sheet of support material (16) between the rollers (18, 20) of a strip sheeter (12) where the food (14) fills grooves (24) of the first roller (18) to deposit the food (14) in continuous strips on the support material (16).  After passing through a cooling tunnel (58), the support material (16) is also cut into strips between the strips of food (14) in a first cutting section (62).  The multiplicity of strips are then cut to lengths in a second cutting section (64).  Labels (68) are secured to the trailing ends of the strips and the trailing ends of the strips are pressed by a label presser (70) to adhere the labels (68) to the strips. The strips are simultaneously rolled in a roll-up section (74) including a rotatable fork (76).  Specifically, after the leading ends of the strips are inserted between the legs (78, 80) of the fork (76), the fork (76) is rotated to roll the strips on the fork (76).  A pressure plate (90) is moved to abut with the rolls located on the fork (76) to adhere the trailing end portions of the labels (68) to the rolls.  The fork (76) is moved transversely to axially slide the rolls from the fork (76).  Guide fingers (96) are insertable between the strips to insure that the strips remain in their individual lanes while being rolled on the fork (76).
Patent CA-2064196-C (CA)
Inventor: LEQUEUX JEAN-MICHEL
IPC: F16L53/38
Filed: 1991-05-17
Granted: 1996-04-16
Abstract: L'invention est relative a une conduite tubulaire flexible pour le transport de fluides sous pression comportant une gaine tubulaire externe souple, un ensemble d'armatures de renforcement, un tube ou une gaine tubulaire interne souple, et le cas échéant au moins une gaine tubulaire souple intermédiaire, et des moyens de chauffage sous la forme de fils électriquement conducteurs, raccordés à une source d'énergie électrique et dégageant de la chaleur par effet Joule, lesdits fils étant disposés sur la longueur de la conduite. Elle comprend une pluralité de fils électriquement conducteurs (8) disposés selon au moins une nappe (5) dans laquelle lesdits fils sont parallèles entre eux et enroulés en spires autour de l'axe de la conduite, la ou chacune des nappes de fils conducteurs étant disposée entre deux gaines tubulaires souples de la conduite, lesdits fils conducteurs étant non jointifs entre eux et étant chacun en appui par un contact de surface sur la gaine tubulaire sous-jacente.
Patent CA-2066304-C (CA)
Title: Pharmaceutical composition for the treatment of autoimmune diseases
Inventor: SILVESTRINI BRUNO
IPC: A61P37/06
Filed: 1992-04-16
Granted: 2005-06-21
Abstract: A pharmaceutical composition for the treatment of autoimmune diseases comprising an effective amount of a compound of formula A-CH2-O-CRR'-COOR'''   (I) where A is the nucleus of 1-benzyl-indazol-3-yl, R and R', the same or different from each other, are H or an alkyl having from 1 to 5 carbon atoms, R''' is H or an alkyl having from 1 to 4 carbon atoms, or, when R''' is H, of a salt thereof with organic or inorganic pharmaceutically acceptable bases.
Patent CA-2076852-C (CA)
Title: Disc filter
Inventor: NILSSON HARRY
IPC: B01D33/21
Filed: 1991-02-26
Granted: 2001-12-11
Abstract: A disc filter including at least one filter disc (3) partly submerged in a vessel (1) for liquid or suspension to be filtered, said filter disc including a plurality of substantially annularly disposed filter sectors (4) and being rotatable about a collecting through (6) for solid substance deposited on the outside of the filter sectors (4) and falling down therefrom. Each filter sector has a filtrate outlet (16) by means of which the interior of the filter sector communicates with an axial channel (8) for discharge of filtrate. The filtrate outlet (16) is arranged at the edge (22) of the filter sector (4) trailing upon rotation of the filter disc and being connected to the side (12) of the axial channel (8) leading in the direction of rotation.  Hereby the filter sectors (4) may be arranged to extend radially outside as well as radially inside the axial channels (8).
Patent CA-2077678-C (CA)
Title: Handle for article carrier
Inventor: SCHUSTER RICHARD LEE
IPC: B65D5/468
Filed: 1991-03-01
Granted: 2001-02-06
Abstract: A handle for a sleeve-type carrier. The handle comprises an opening (32) extending transversely of the length of the carrier (10), the opening (32) being defined by elongated edges and short end edges (54) located in the top panel (14). Flaps (34) covering the handle opening (32) are connected to the elongated edges along fold lines (48). An enclosed area (36) extending from each end (54) of the opening (32) into the nearest side panel (12) is defined by a periphery comprised of an interrupted slit (56, 58), enabling varying concentrations of stresses resulting from lifting the carrier (10) from either edge of the handle opening (32) to be transferred from the ends of the handle opening to the sides (12) of the carrier through the interrupted slits (56, 58).