baber/WOPTO huggingface dataset:
Patent CA-2118341-C (CA)
Inventor: SATOMI HIROBUMI
IPC: H02K41/03
Filed: 1994-10-18
Granted: 1998-08-04
Abstract: A method of manufacturing an iron core of a multi-phase linear motor having a stator and a mover which are disposed facing each other with an air gap therebetween, the stator or mover including a plurality of salient poles disposed along the air gap extending in a direction perpendicular to a moving direction of the mover, a multiplicity of teeth formed on surfaces of the salient poles opposite to the air gap at an equal pitch along the moving direction of the mover, and a stator iron core or mover iron core in which the stator teeth formed in the salient poles or the mover teeth are disposed with a predetermined shift to each other in the moving direction of the mover.  The method is characterized in that the stator iron core or mover iron core is formed by punching iron plates constituting the iron core by means of a punching mold, while selectively controlling to push out and withdraw movable punches included in said punching mold and disposed to be able to be pushed out and withdrawn for each of said salient poles by means of a punch controller.    Thus, the tips of the salient poles form tooth tops or tooth bottoms of the teeth at a predetermined period for each punching of the iron plates.  The punched iron plates are laminated successively.
Patent CA-2124457-C (CA)
Title: Methode de mise en contact des radiales de collecteur avec l'enroulement dans un moteur electrique
Inventor: FUKUI MASASHI
IPC: H01R39/32
Filed: 1993-10-01
Granted: 1999-03-30
Abstract: Cette invention concerne une méthode efficace de soudage des radiales d'un collecteur aux enroulements d'induit d'un moteur électrique. Lorsque, par exemple, le collecteur compte 20 radiales, on perce 10 trous traversants dans la collerette du collecteur, chaque trou ayant une taille telle que les faces arrière de deux radiales adjacentes soit visibles. On insère des sous-électrodes des les trous de manière que chaque sous-électrode soutienne les deux radiales exposées par le trou. Une première et une seconde électrodes principales sont disposées de manière que la première soit en contact avec la première radiale de la première paire exposée par le premier trou et que la seconde soit en contact avec la seconde radiale de la sixième paire exposée par le sixième trou. Après le soudage de ces radiales, les électrodes principales sont déplacées de manière à les mettre en contact avec la seconde radiale à partir de celle qui vient d'être soudée. Après le soudage de ces dernières, le procédé est répété jusqu'à ce que toutes les radiales aient été soudées.
Patent CA-2124784-C (CA)
Title: Pentanoic acid derivatives
Inventor: OHUCHIDA SHUICHI
IPC: C07C67/303
Filed: 1994-05-31
Granted: 2003-01-07
Abstract: The compound of the formula (I) (see formula I) wherein R1 is alkyl substituted by fluorine(s);      R2 is hydroxy, alkoxy, alkoxy substituted by phenyl, NR3R4, in which R3, R4 is (i) hydrogen, (ii) alkyl, (iii) phenyl, (iv) phenyl substituted by alkoxy or carboxyl, (v) heterocyclic ring containing nitrogen atom, (vi) alkyl substituted by phenyl, phenyl substituted by alkoxy or carboxyl, heterocyclic ring containing nitrogen atom, (vii) the nitrogen bonded to R3 and R4, taken together a saturated heterocyclic ring or amino acid residues; and non-toxic salts thereof and acid addition salts thereof.      The compounds of the present invention of the formula (I) and the compounds of the formula (X): (see formula II) wherein n is 0 or 1, R11 is hydrogen and chlorine, R5 is R7-CH2- or R8, or R5 and R11, taken together is alkylidene;      R6 is hydroxy, alkoxy, alkoxy substituted by phenyl, NR9R10, in which R9, R10 is (i) hydrogen, (ii) alkyl, (iii) phenyl, (iv) phenyl substituted by alkoxy or carboxyl, (v) heterocyclic ring containing nitrogen atom. (vi) alkyl substituted by phenyl, phenyl substituted by alkoxy or carboxyl, heterocyclic ring containing nitrogen atom, (vii) the nitrogen bonded to R9 and R10 taken together a saturated heterocyclic ring or amino acid residues, R7 is (i) F-(CH2)m- or F3C-CH2-, (ii) alkyl substituted by chlorine, (iii) alkyl substituted by alkoxy, cycloalkyl, phenyl, phenoxy;      R8 is alkyl, alkenyl, alkoxy, alkylthio, cycloalkyl, phenyl, phenoxy; non-toxic salts and acid addition salts thereof are useful for prevention and / or treatment for neurodegenerative disease (Alzheimer's disease etc.) and neuronal dysfunction by stroke or traumatic injury (Multiple sclerosis etc.) etc.
Patent CA-2126582-C (CA)
Inventor: BIPPUS HANS-DIETER
IPC: H01R4/24
Filed: 1994-06-23
Granted: 1999-03-30
Abstract: L'invention est un bornier à grand débit de transmission pour réseaux de télécommunication et réseaux de transmission de données. Ce bornier comprend une carcasse de plastique et des éléments de connexion métalliques autodénudants insérés par paires dans deux rangées parallèles au moins de la carcasse, les languettes de contact connectées formant des contacts élastiques. Pour réduire le couplage capacitif entre les éléments de connexion autodénudants adjacents et entre les paires adjacentes d'éléments de connexion autodénudants et, par conséquent, à réduire la diaphonie, les éléments de connexion autodénudants plats sont construits sous la forme de bandes très étroites définissant une fente de contact entre elles, et d'un substrat. La largeur des éléments de contact élastiques est aussi petite que possible.
Patent CA-2130660-C (CA)
Title: Catalytic multi-phase reactor
Inventor: LIAN PETTER
IPC: B01J8/22
Filed: 1993-02-24
Granted: 2004-03-30
Abstract: A reactor for conducting a continuous multi-phase catalytic reaction such as the conversion of syngas to higher hydrocarbon fuels. Gaseous reactants are introduced via a gas-permeable plate (15) into a slurry {16) which includes the product and a finely divided catalyst. The liquid product is separated from the remainder of the slurry by means of a filter unit (13) including a filter member (22). A pressure differential is established across the fitter member (22) by means of a constant level device (23) within the filter unit which maintains a level of filtrate (32) within the filter unit (22) below the level of the slurry (16). The slurry (16) is maintained in a constant state of agitation by the introduction of the gaseous components as a steam of bubbles. Fluctuations in the pressure differential across the filter member (22) prevent the filter member from clogging and the gas spaces (28, 29) above the filtrate (32) and the slurry (16) are in communication.
Patent CA-2135764-C (CA)
Title: Surgical instrument for peridural anesthesia
Inventor: BRINON THIERRY
IPC: A61M25/00
Filed: 1993-05-13
Granted: 1999-04-13
Abstract: The invention concerns a surgical instrument including a needle (100) and an associated catheter (200) able to slide into the needle for the purposes of peridural anesthesia.  The catheter is equipped with a set of main axial gauge marks (210) capable of matching up, when the catheter (200) is introduced into the needle (100), with an index (2) defined on it to indicate, by simple reading, without calculation, the length (L) of the catheter beyond the distal end (1100) of the needle, and is equipped with a set of auxiliary axial gauge marks, easily differentiated from the main gauge mark (210), and designed to indicate, by simple reading, without calculation, the length of the catheter extending from its distal end as far as each of the said auxiliary gauge marks.
Patent CA-2137454-C (CA)
Inventor: ABLER MARY JO
IPC: B01D53/02
Filed: 1993-06-25
Granted: 2003-03-11
Abstract: A dual-impregnated activated carbon composition includes activated carbon impregnated with a Group 6-12 metal salt and a Group 1 metal carbonate salt, where the molar ratio on the activated carbon of the Group 1 metal to the Group 6-12 metal is 1 or greater. The dual-impregnated activated carbon composition is particularly suitable for filtering gaseous contaminants.
Patent CA-2138126-C (CA)
Title: Aerosol faible pression, sans barriere
Inventor: DIAMOND GEORGE B
IPC: B05B11/04
Filed: 1993-05-26
Granted: 1999-03-02
Abstract: Bombe aérosol (10) fonctionnant sous faible pression et distincte des bombes aérosol existantes fonctionnant sous des pressions élevées. La bombe généralement cylindrique possède une paroi de faible épaisseur, telle que celle d'une boîte de boisson gazeuse, pouvant être déformée par la pression du doigt mais dont la forme est maintenue par la pression intérieure du gaz. Le contenu liquide (28) et la gaz propulseur sont mélangés dans la bombe. La vanne de distribution (40) au sommet de la bombe distribue le contenu liquide et le propulseur dans un perçage de vaporisation étroit (90) situé entre l'espace libre (32) de propulseur gazeux dans la bombe et la chambre de vanne (64), de façon à fournir du gaz supplémentaire servant à vaporiser le liquide et à le propulser depuis le gicleur (10). La pression de gaz dans la bombe est coordonnée avec l'épaisseur de sa paroi et de sa base, de manière à présenter une résistance suffisante à la déformation et à l'écrasement à des températures élevées. Cependant la bombe possède des parois latérales suffisamment minces pour qu'elle puisse être écrasée facilement par pression manuelle quand elle est vide.
Patent CA-2139233-C (CA)
Title: Compounds useful as sweeteners, their preparation
Inventor: NOFRE CLAUDE
IPC: A23L27/30
Filed: 1993-11-10
Granted: 2003-09-16
Abstract: Lower alkyl esters of compounds of the formula   <IMAGE>   wherein Z is hydrogen or hydroxyl and R is a hydrocarbyl group optionally substituted by hydroxy and/or alkoxy group, are useful as sweetening agents.
Patent CA-2141703-C (CA)
Title: Mouthwash
Inventor: TORCHINSKY ALICK
IPC: A61K8/33
Filed: 1995-02-02
Granted: 2003-09-23
Abstract: A pharmaceutical composition contains chlor-hexidine and glutaraldehyde in a pharmaceutically acceptable carrier; in the form of a mouthwash,. the composition is effective in controlling fungal or yeast infections in the oral cavity, such as associated with subjects suffering from AIDS, cancer and periodontal diseases; in particular the composition is effective against fungi of the genus Candida including Candida albicans and Candida krusei.
Patent CA-2142423-C (CA)
Title: Process for welding two blade parts
Inventor: COLLOT ANDRE C F
IPC: B23K11/04
Filed: 1995-02-13
Granted: 2005-09-13
Abstract: Process for welding two blade parts (9, 10) by a means such as a linear friction welding machine, in which a collar or flange (15) of material to be sacrificed is placed between the contact surfaces (16) or around the latter in order to increase the heat produced by the friction at the leading and trailing edges of the blade. As a result of this arrangement it is possible to start with two blade parts (9, 10) having the dimensions of the finished product, possibly with the exception of the area around the contact surfaces, so that the final machining is very significantly reduced.
Patent CA-2151342-C (CA)
Inventor: MARTIN WALLACE ANTHONY
IPC: B29D11/02
Filed: 1995-06-08
Granted: 2009-10-20
Abstract: An apparatus for filling and assembling mold parts for a contact lens comprises a first automated station for receiving a plurality of front curve contact lens mold parts and depositing in each front curve mold a predetermined amount of a polymerizable monomer or monomer mixture, and, a second automated station for receiving the plurality of front curve mold parts and assembling each front curve mold part with a back curve mold part under vacuum to prevent entrapment of gas between the mold parts. The front curve mold parts are transported to the first and to the second automated stations by a pallet having registration guides that cooperate with the second station to register the pallet prior to assembly of the mold parts.
Patent CA-2160621-C (CA)
Inventor: KATO YOSHIEI
IPC: C21C7/04
Filed: 1995-10-16
Granted: 2000-03-28
Abstract: In a method of producing a molten aluminum-killed steel for forming a thin steel sheet, molten steel tapped from a converter is decarburized to a predetermined carbon concentration by using a vacuum degasser, and Al is added to the molten steel in the vacuum degasser to deoxidize the molten steel.  A material containing metallic Ca is then added to the molten steel to produce a Ca content of about 0.0005 to 0.005 wt%, and to satisfy [%Ca] x [%S]  about 2 x 10-5.  Thereafter, degassing is performed on the molten steel.
Patent CA-2163895-C (CA)
Inventor: MANITA HIDEAKI
IPC: G01N33/543
Filed: 1994-05-31
Granted: 2004-11-02
Abstract: Appareil et procédé de dosage immunochimique chromatographique simple, caractérisés par une réduction de la concentration d'un objet présent dans un échantillon avant de procéder à son analyse qualitative immunochimique en emprisonnant l'objet en une quantité correspondant à la quantité d'un anticorps élevé contre l'objet, cet anticorps ayant été immobilisé en quantité prédéterminée.
Patent CA-2164323-C (CA)
Inventor: KORNFELD RICHARD K
IPC: H03G1/00
Filed: 1994-06-03
Granted: 1999-02-02
Abstract: An amplifier for a radio transceiver overcomes the problem of gain being dependent on ambient temperature. Transmission power is matched to strength of a received signal by providing matched dual gate FET amplifier stages in both the transmitter and receiver portions of the transceiver. Changes in gain due to temperature are compensated for by detecting changes in the FET drain current by measuring the source voltage of the amplifier. The FET source voltage is compared to a reference voltage, and the output signal resulting from the comparison is provided as a control signal to one of the FET gates.
Patent CA-2165687-C (CA)
Title: Robinet-vanne a sieges paralleles
Inventor: KRIEG UWE
IPC: F16K3/18
Filed: 1995-04-20
Granted: 1999-11-09
Abstract: L'invention concerne un robinet-vanne à sièges parallèles comportant un corps (13) qui possède un ajutage d'entrée et un ajutage de sortie (16, 18) et qui abrite un tiroir (21) contenant deux disques obturateurs (1,2). Ce tiroir (21) est mobile, entre deux surfaces de siège (14, 15) situées en regard l'une de l'autre, transversalement par rapport aux ajutages (16, 18) disposés sur un axe commun (24). Lorsque le tiroir (21) est en position fermée, les deux disques obturateurs (1,2) ou leurs surfaces d'étanchéité (25, 25) s'appuient hermétiquement contre la surface de siège (14, 15) respective du corps (13) sous l'effet d'un milieu de pression pouvant être introduit entre les deux disques obturateurs ou les surfaces d'étanchéité. Des raidisseurs (36...) agissent dans la région centrale des faces des deux disques obturateurs (1, 2) situées en regard l'une de l'autre.
Patent CA-2166195-C (CA)
Title: Processes for preparing aqueous polymer emulsions
Inventor: JENKINS RICHARD DUANE
IPC: C09D7/00
Filed: 1994-06-20
Granted: 2000-10-03
Abstract: This invention relates to processes for preparing aqueous polymer emulsions useful as thickening agents in aqueous compositions in which plating and/or grit formation is reduced in said processes. This invention also relates to methods for reducing plating and/or grit formation in processes for preparing aqueous polymer emulsions useful as thickening agents in aqueous compositions. This invention further relates to polymers which are soluble in, or swelled by, an aqueous alkaline medium to provide thickeners for use in aqueous coating compositions, especially latex paints.
Patent CA-2168203-C (CA)
Inventor: DE LA TORRE JACK
IPC: A61F9/02
Filed: 1994-07-29
Granted: 2009-09-15
Abstract: This invention relates to a method of protection from and treatment of neurological damage in mammals by administration of dimethylsulfoxide (DMSO) in combination with fructose 1,6-diphosphate (FDP).
Patent CA-2175368-C (CA)
Title: Proliferation antagonistic inhibitor of mesenchymal cells
Inventor: SHIOZAWA SHUNICHI
IPC: A61K38/00
Filed: 1993-10-29
Granted: 2004-07-20
Abstract: The invention provides an antagonistic inhibitor of the prolifertion of mesenchymal cells, which contains the AP-1 nucleotide comprising TGAGTCA or TGACTCA which is a part of a gene promoter, as a therapeutic agent of collagen diseases including rheumatoid arthritis.
Patent CA-2176151-C (CA)
Title: Child resistant package
Inventor: THOMAS HEWIN N
IPC: B65D50/04
Filed: 1994-07-22
Granted: 2001-03-20
Abstract: A package suitable for storing and dispensing potentially dangerous materials. The package is resistant to opening by children but readily openable by adults, particularly adults having impaired manual dexterity of their hands and/or fingers. The package includes a bottle having a finish portion (24). The finish portion has a platform (34) with at least one resiliently deformable pushtab (38) secured to the platform. The resiliently deformable pushtabs contain a vertical extension (45) which engage the interlocking pawls (55) on the innermost surface of the closure skirt (52) when the closure (50) is fully assembled onto the finish portion. To remove the closure, the opposed pushtabs must be depressed prior to unscrewing to the closure to disengage the pushtab extensions from the interlocking pawls on the closure.
Patent CA-2177765-C (CA)
Inventor: BARNES GALE JEFFREY
IPC: A23L7/109
Filed: 1996-05-30
Granted: 2008-08-19
Abstract: A process for the preparation of a pre-cooked, shelf-stable or refrigerated acidified pasta product comprising mixing pasta ingredients together with added edible acid to prepare a pasta dough, forming a raw/wet pasta from the pasta dough, steaming the raw/wet pasta a first time and then treating the steamed raw/wet pasta with water, afterwards steaming the pasta a second time and finally packaging the twice steamed pasta either with heat processing or under modified atmospheric conditions. Optionally, the twice steamed pasta may be treated with additional water either (a) by spraying the water onto the pasta or by immersing the pasta in the water followed by packaging and heat-processing or (b) by placing the pasta in the package and adding the water to the pasta in the package and then heat processing.
Patent CA-2181334-C (CA)
Inventor: COMBET-BLANC YANNICK
IPC: C12P21/06
Filed: 1995-01-18
Granted: 2010-04-06
Abstract: Bacterial strains of genus Bacillus closely phenotypically related to genus Lactobacillus. The strains are moderately thermophilic, have amylolytic properties and/or are capable of producing L(+) lactate, and are useful for producing metabolites such as L(+) lactate.
Patent CA-2184043-C (CA)
Title: Process for desulfurizing catalytically cracked gasoline
Inventor: HIKITA SATORU
IPC: C10G35/00
Filed: 1996-08-23
Granted: 1999-08-10
Abstract: A catalytically cracked gasoline feedstock is desulfurized under reaction conditions of a hydrogen feed rate measured at the reactor inlet of from 1 to 5 mols per mol of the feedstock oil and of from 5 to 50 mols per mol of the olefin components contained in the feedstock oil, a reaction temperature of from 200 to 300°C, a total pressure inside the reactor of from 10 to 20 kg/cmG, and a liquid hourly space velocity of from 2 to 8 1/hr, and using a catalyst which comprises a support mainly comprising alumina and having a surface area of 200 m/g or larger, wherein MoO3 in an amount of from 10 to 20 wt% and CoO in an amount of from 3 to 6 wt% in terms of inner content are fixed to the support, and the weight ratio of MoO3 to CoO is from 2.5 to 4.5.
Patent CA-2190541-C (CA)
Title: Digital postage meter system having a replaceable printing unit with system software upgrade
Inventor: NACLERIO EDWARD J
IPC: G06F9/445
Filed: 1996-11-18
Granted: 2002-04-23
Abstract: An improved postage meter mailing system utilizes a meter vault operated under the control of a microcontroller mounted in a secure housing.  The microcontroller of the meter vault has a communication device for receiving and transmitting data messages and non-volatile memory for storing program data and other data. A printer is utilized for printing a postage indicia. The printer operates under the control of a microcontroller mounted in a secure housing. The microcontroller of the printer has a communication device for receiving and transmitting data messages and non-volatile memory for storing program data and other data. An interface provides a communication path between the meter vault and the printer. The non-volatile memory of the meter vault has stored therein a program version number for identifying the control program version. The non-volatile memory of the printer has stored therein a software update number for identifying associated meter vault programs which utilize the update software. Upon system start-up, the print head microcontroller requests the meter vault microcontroller to transmit the control program version and number and determines whether the control program requires the update software and if so transmits the update software.
Patent CA-2192147-C (CA)
Inventor: LUZZI GLENN J
IPC: H01H33/66
Filed: 1996-12-05
Granted: 2000-02-08
Abstract: An  encapsulated  high  voltage  switch  has  an elastomeric  housing  made  of  a  first  high  dielectric strength resilient material  such  as  EPDM.  A  generally tubular reinforcing element is formed or press fitted in intimate contact with the first elastomeric material.  A vacuum contact assembly having a fragile ceramic vacuum bottle is disposed inside the reinforcing element, and a filler  material  different  from  the  first  material  is disposed between the outer wall of the  sub-atmospheric bottle for the coacting contacts in the switch assembly and the inner wall of the reinforcing element.   A trip mechanism extends from the exterior into the elastomeric housing and is connected through a lost motion linking mechanism with the coacting contacts to move the contacts from   closed   to   open   position   and   vice   versa. Additionally, a method is described for encapsulating the high voltage switch and to safeguard the sub-atmospheric switch assembly in assembled position.
Patent CA-2192663-C (CA)
Inventor: LEIFHEIT DAVID H
IPC: D06M11/32
Filed: 1995-06-06
Granted: 1999-12-14
Abstract: A soft surface cleaning composition and method for effectively removing oxidizable and non-oxidizable stains without bleaching out the color of the soft surface. Comprising from about 0.2 % to about 7.0 % by weight of hydrogen peroxide, from about 0.5 % to about 4.0 % by weight of ethylene glycol n-hexyl ether, from about 0.2 % to about 6.0 % by weight of a surfactant and the balance water it has a cloud point of at least 10 ~C, remains a single phase at a temperature of about 20 ~C to about 40 ~C and dries to a non-tacky residue.
Patent CA-2196242-C (CA)
Title: Time and attendance event analysis and reporting
Inventor: BONNER MICHAEL D
IPC: G06Q10/10
Filed: 1997-01-29
Granted: 2000-10-24
Abstract: A parameter-driven time-and-attendance analysis system that includes one or more data entry stations for entering user time and attendance data, and a central processor coupled to the data entry stations for receiving and evaluating the user time and attendance data. The central processor includes facility for identifying exception data indicative of non-standard time and attendance data, and for assigning event points to such exception data based upon character of the exception data. Such event points are accumulated for each system user, and a report is automatically generated when accumulated event points for a system user reach a preselected level.