baber/WOPTO huggingface dataset:
Patent CA-2404905-A1 (CA)
Title: Method and device for remote monitoring of led lamps
Inventor: ST-GERMAIN NICOLAS
IPC: H05B37/00
Filed: 2002-09-25
Abstract: LED lamp circuitry that emulates an incandescent lamp's behaviour upon remote verification of the LED lamp.      The invention presents a fuse blow-out circuit and a cold filament detection circuit permitting the use of LED lamps in applications, such as railway signal light applications, where there is a need for remote monitoring of the lamps, while keeping the advantageous features of lower power consumption and longer life. The invention also provides a control circuit for enabling/disabling the power supply to LED lamps in relation to the level of the line voltage. The advantage of this embodiment is to avoid unwanted functioning of the LED lamp caused by interference from surrounding electrical cables.
Patent CA-2405725-A1 (CA)
Title: Identification of a novel dual specificity phosphataes
Inventor: DUCKER KLAUS
IPC: C12N1/15
Filed: 2001-04-06
Abstract: DUSP10 polypeptides and polynucleotides and methods for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing DUSP10 polypeptides and polynucleotides in diagnostic assays.
Patent CA-2408493-A1 (CA)
Inventor: IIMURA SHINICHIRO
IPC: G11B20/12
Filed: 2002-03-19
Abstract: In step S1, an address generation block generates and pre-encodes a synchronization signal, address data, and address information composed of an error correction code of the address data which are to be recorded on an optical disc and outputs them to a modulation block. Simultaneously with this, a carrier signal generation block generates a carrier signal for carrying the address information and outputs it to the modulation block. In step 2, the modulation block MSK-modulates the carrier signal input from the carrier signal generation block with the pre-encoded address information input from the address generation block and the obtained MSK-modulated signal is output to a wobble formation block. In step S3, the wobble formation block forms on the optical disc a spiral groove wobbled in accordance with the MSK-modulated signal input from the modulation block. On this optical disc, an arbitrary address can be accessed rapidly.
Patent CA-2413814-A1 (CA)
Inventor: SCHLAPFER FRIDOLIN
IPC: A61B17/88
Filed: 2000-05-11
Abstract: Connexion enfichable pour jonction amovible de deux éléments (1) et (2), caractérisée en ce que (A) le premier élément (1) comprend M (M >= 1) premières sections de jonction (5.i) coaxiales à un axe central (4) ; (B) le second élément (2) comprend N (N >= 1) secondes sections de jonction (7.j) coaxiales à l'axe central (4), de telle sorte que (C) la première zone de jonction (3) et la seconde zone de jonction (6) forment une connexion enfichable coaxiale à l'axe central (4), et en ce que (D) la première zone de jonction (3) comprend au moins une première section de jonction (5.1) de section transversale non circulaire Q¿5.1?, et la seconde zone de jonction (6) comprend au moins une seconde section de jonction (7.1) ayant une section transversale Q¿7.1? en liaison de forme avec la section Q¿5.1?, permettant ainsi d'obtenir un assemblage par liaison de forme, stable en rotation, par rapport à l'axe central (4) ; (E) M x N >= 2 ; et (F) au moins une première section de jonction (5.k) et au moins une seconde section de jonction (7.1) forment, par rapport à l'axe central (4), un assemblage axial par adhérence.
Patent CA-2416641-A1 (CA)
Inventor: OGAWA TETSU
IPC: F16F1/387
Filed: 2001-07-12
Abstract: La présente invention concerne une douille élastique de type exempt de tube externe (2), qui permet à un corps élastique (21) fixé à la périphérie externe d'un tube interne (20) d'être mis en contact direct avec la surface interne d'un orifice de support (1a) situé dans un corps de support (1) et qui comprend des manchons d'insertion (22) intégrés au corps élastique (21). Des parties de rebord (22a, 22b) courbées dans la direction extérieure radiale sont formées aux deux extrémités d'un manchon d'insertion (22), de façon à s'étendre dans la direction extérieure radiale, à partir du plan de projection axiale de l'orifice de support (1a), lorsque la douille élastique se trouve adaptée dans l'orifice de support (1a). Des découpages axiaux (22c) et une encoche de séparation (21e) sont respectivement formés dans le manchon d'insertion (22) et dans le corps élastique (21), de façon que le diamètre de la partie de rebord (22a) à une extrémité puisse être réduit et que la douille élastique (2) puisse être insérée depuis le côté de la partie de rebord (22a) dans l'orifice de support (1a), augmentant alors une force de résistance qui empêche de retirer le corps maintenu de l'orifice de support (1a) et augmentant la compressibilité initiale du corps élastique (21), ce qui conduit à une meilleure efficacité.
Patent CA-2419679-A1 (CA)
Title: Device for forming and conveying away a sheet stack with the aid of a separating mechanism
Inventor: WOLF WOLFRAM
IPC: B65H31/32
Filed: 2003-02-21
Abstract: A device for manipulating sheet stacks in a stack repository includes a sheet feeding device and a mechanism for separating adapted to be moved into the stack repository while a sheet stack is conveyed away from the stack repository. The separating mechanism includes a belt element.
Patent CA-2420190-A1 (CA)
Inventor: KARALI TUGRUL T
IPC: A61P25/28
Filed: 2001-08-17
Abstract: L'invention concerne un procédé de préparation d'une composition orale à dissolution rapide d'un médicament sélectif d'inhibition de la cyclooxygénase-2. Ce procédé comprend les étapes consistant (a) à effectuer une granulation par voie humide dudit médicament conjointement avec un agent de liaison sélectionné dans des gommes, des polypeptides, des amidons naturels et modifiés, des matières cellulosiques, de l'acide alginique et des sels de celui-ci, du polyéthylène glycol, du polyvinylpyrrolidone, des polyméthacrylates, des sels de silicate et des bentonites et (b) à mélanger un saccharide de faible aptitude au moulage avec le médicament, les étapes (a) et (b) étant effectuées dans un ordre quelconque ou de façon simultanée, de manière à obtenir une formation de granulés. Le procédé peut, éventuellement, comprendre des étapes consistant à (c) mélanger les granulés avec au moins un lubrifiant, un agent adoucissant et un agent aromatisant, de manière à former un mélange destiné à la fabrication de comprimés, et (d) à comprimer ledit mélange, de manière à former des comprimés oraux à dissolution rapide. L'invention concerne également une composition préparée au moyen d'un tel procédé.
Patent CA-2420854-A1 (CA)
Title: Slow release pharmaceutical preparation and method of administering of same
Inventor: O'NEIL ALEXANDER GEORGE B
IPC: A61K9/50
Filed: 2001-09-03
Abstract: A pharmaceutical preparation adopted for sustained release of an active agent(s) over an extended period of time at a therapeutic rate without an initial burst release of the agent(s) upon administration, wherein the preparation comprises: (i) an outer portion prepared from one or more layers  of a biodegradable polymer, which is selected to release an active agent ove r an extended period of time when positioned in situ in a patient, and (ii) an  inner portion comprising a plurality of micro-capsules formed from at least a biodegradable polymer, said micro capsules containing at least an active agent, wherein the micro-capsules are compressed into the form of a tablet under suitable pressure to suppress the rate of release of the active agent from the micro-capsules. The present specification also relates to a method for inserting one or more implants(s) into a tissue of a mammal comprising t he following steps: a) making a small incision into the tissue with a needle an d a first sheath; b) withdrawing the needle from the first sheath but leaving the first sheath in the tissue; c) dilating the opening of the incision by inserting a dilator and second sheath of larger diameter through the body of  the first sheath; d) withdrawing the dilator from the second sheath, but leaving the second sheathin the tissue; e) disturbing the implant(s) from a sheath filled with implant(s) by inserting said sheath into the final sheath  inserted into the tissue and pushing a dilator into the sheath thereby releasing said implant(s) into the tissue.
Patent CA-2424513-A1 (CA)
Title: Process for controlling a particle size of polyarylene sulfide and polyarylene sulfide thus produced
Inventor: KOMIYAMA OSAMU
IPC: C09D181/02
Filed: 1993-11-12
Abstract: A particle size of polyarylene sulfide obtained in polymerization is controlled by a process characterized in that a gaseous phase part of a reactor is cooled or heated after starting decreasing a temperature of a reaction system o an end of precipitation of polyarylene sulfide formed In an embodiment, a water content in the reaction system is 0.8 to 1.7 moles per mole of the alkali metal sulfide; the gaseous phase part of the reactor is cooled in a polymerization stage to thereby condense a part of a gaseous phase in the reactor and the condensed liquid is refluxed to a liquid phase in the reactor; and the gaseous phase part is only cooled after starting decreasing the temperature of the reaction system, whereby high molecular weight polyarylene sulfide suitable for powder coating is formed, which has a weight average molecular weight of at least 30,000 and an average particle size of 50 to 80 µm, wherein particles of 40 to 150 µm account for at least 90 % by weight of the whole particles in a particle size distribution, and the amount of particles of 180 µm or more is 0.5 % 1by weight or less.
Patent CA-2424851-A1 (CA)
Title: Effect pigments with improved colorant adhesion
Inventor: FULLER DANIEL S
IPC: C09C3/06
Filed: 2001-10-05
Abstract: Non-bleeding, non-agglomerated, lustrous colored combination pigments constitute a platy substance and absorption colorant bound thereto with metal hydroxides and one or more hydrolyzed silane coupling agents.
Patent CA-2425102-A1 (CA)
Inventor: KOBAYASHI SEIJI
IPC: C08J7/056
Filed: 2003-04-09
Abstract: The present invention provides: a process for formation of a coating film on a plastic material, which process enables formation of the coating film with good productivity wherein the coating film is excellent in the adhesion, the humidity-resisting adhesion, and the gasohol resistance, and has good appearance; and a coated article. The process for formation of a coating film on a plastic material is a process for formation of a coating film, which process comprises the steps of: coating the plastic material with a specific aqueous primer coating composition; and thereafter drying the resultant primer coating film in such a manner that its nonvolatile content will not be less than 70 weight %; and thereafter overcoating the primer coating film with a specific aqueous base paint composition; and thereafter drying the resultant base coating film in such a manner that its nonvolatile content will not be less than 60 weight %; and thereafter overcoating the base coating film with a two-component clear paint; and thereafter baking the resultant three-layered coating film onto the plastic material.
Patent CA-2426348-A1 (CA)
Title: Retrovirus isolated from humans
Inventor: SWITZER WILLIAM M
IPC: A61P31/12
Filed: 2001-10-19
Abstract: The present invention comprises spumavirus isolated from humans. More specifically, the spumavirus of the present invention was isolated from humans who had exposure to nonhuman primates. Importantly, the spumavirus of the present invention or antibodies to the spumavirus can be used to detect the presence of spumavirus or antibodies in body fluids, for pathogenicity studies of related viruses, and as a vector for gene therapies. The spumavirus of the invention can also be used for treatment of conditions in humans due to the presence of rapidly dividing cells and for recombinant live virus vaccination.
Patent CA-2427619-A1 (CA)
Inventor: MULLER GEORGE W
IPC: A61P37/06
Filed: 2001-11-14
Abstract: Isoindolin-1-one et isoindolin-1,3-dione substitués en position 2 par un groupe 2,6-dioxo-3-hydroxypipéridin-5-yle, qui peut être ultérieurement substitué en position 5 avec un alkyle ou un halogéno-, et en position 5 avec un alkyle ou un groupe contenant l'azote; en tant qu'inhibiteurs de TNF.alpha., ils sont utiles dans le traitement des états pathologiques à médiation par TNF.alpha.. Un mode de réalisation type est le 2-(2,6-dioxo-3-hydroxy-5-fluoro-pipéridin-5-yl)-4-amino-isoindolin-1-one.
Patent CA-2428222-A1 (CA)
Title: Rubber compound comprising nitrile rubbers
Inventor: PAZUR RICHARD
IPC: C08L13/00
Filed: 2003-05-08
Abstract: The present invention relates to a rubber compound comprising at least one hydrogenated carboxylated nitrite rubber, at feast one hydrogenated nitrite rubber and at least one nanoclay, a vulcanizable rubber compound comprising said rubber compound and at least one vulcanization agent and a shaped article comprising said rubber compound and a process for preparing said a vulcanizable rubber compound.
Patent CA-2428439-A1 (CA)
Inventor: MONTANA PETER A II
IPC: A42C1/00
Filed: 2003-05-12
Abstract: A hat is made from a can carton that has a pattern marked on it. The pattern is cut out and the hat is assembled from the pieces. An 18 or 24 can carton can be used to make the brim of the hat and 12 and 18 can cartons can be used to make the crown.  Hats of various shapes and styles can be made from the cartons.
Patent CA-2431426-A1 (CA)
Inventor: MAGENDIE FRANCK
IPC: C08K5/5313
Filed: 2001-11-20
Abstract: La présente invention concerne des composés de la formule (1) ou (2), dans laquelle R¿1? est C¿1?-C¿18 ?alkyle ; C¿5?-C¿12 ?cycloalkyle non substitué ou substitué par un ou plusieurs groupes C¿1?-C¿6 ?alkyle ou C¿1?-C¿6 ?alcoxy; C¿5?-C¿22 ?aryle non substitué ou substitué par un ou plusieurs groupes C¿1?-C¿6 ?alkyle ou C¿1?-C¿6 ?alcoxy; ou C¿7?-C¿30 ?aralkyle non substitué ou substitué par un ou plusieurs groupes C¿1?-C¿6 ?alkyle ou C¿1?-C¿6 ?alcoxy, et les radicaux R¿2? à R¿13? sont chacun indépendamment des autres, hydrogène; -NO¿2?; dialkylamino; alkylthio; alkylsulfonyle; halogène; C¿1?-C¿18 ?alkyle; C¿1?-C¿18 ?alcoxy; C¿1?-C¿18 ?alcoxyalkyle; C¿5?-C¿12 ?cycloalkyle non substitué ou substitué par un ou plusieurs groupes C¿1?-C¿6 ?alkyle ou C¿1?-C¿6 ?alcoxy; C¿5?-C¿22 ?aryle non substitué ou substitué par un ou plusieurs groupes C¿1?-C¿6 ?alkyle ou C¿1?-C¿6 ?alcoxy; ou C¿7?-C¿30 ?aralkyle non substitué ou substitué par un ou plusieurs groupes C¿1?-C¿6 ?alkyle ou C¿1?-C¿6 ?alcoxy; qui sont utilisés comme agens ignifuges dans les polymères thermoplastiques ou thermodurcissables.
Patent CA-2431914-A1 (CA)
Title: Energy conservation dimmer device for gaseous discharge devices
Inventor: HOOD RANDY
IPC: H05B41/38
Filed: 2001-01-22
Abstract: A dimmer control device (100) is disclosed which determines when to switch a voltage level supplied to a light fixture (160) comprised of a plurality of light bulbs (162) by monitoring the phase relation between an input voltage (190) and input current (180). When the phase relation is within acceptable tolerance limits, external control inputs to lower, ..., dim, or raise the illumination level are accepted and processed. The dimmer control device(100) further compensates for warmup and startup transitions by directing input voltage (190) through relays (290) that provide full voltage until desired voltage/current phase relation is established within acceptable tolerance levels. And further provides for a full voltage output when a failure or abnormal conditions are determined.
Patent CA-2432032-A1 (CA)
Title: A method and apparatus for producing pasted electrode plates with a heated cutting device
Inventor: VINCZE ALBERT M
IPC: H01M10/06
Filed: 2002-01-31
Abstract: A method and apparatus for continuously producing pasted positive and negative electrode plates (14, 12) from pasted lead or lead alloy expanded, punched or cast metal mesh strip (10) for use in lead-acid batteries without the use of paper barriers (22, 23). With a heated cutting devices, such as roll-mounted die-cutters (40) to a predetermined temperature range of at least about 150 ~C, preferably about 160 to 300 ~C, and more preferably about 180 to 210 ~C, eliminates sticking of the paste on the pasted metal mesh strip (10) to the cutting devices (42, 44) and obviates the need for the paper barriers (22, 23).
Patent CA-2432643-A1 (CA)
Inventor: FISH PAUL VINCENT
IPC: C07C311/06
Filed: 2001-12-07
Abstract: Compound of formula (I), wherein X is C1-6 alkylene or C2-6 alkenylene, each of which is optionally substituted by one or more flluorine atoms; R is aryl or C3-8 cycloalkyl optionally substituted by one or more fluorine atoms; W is N or CZ; are procollagen C-proteinase (PCP) inhibitors useful in treating conditions mediated by PCP.
Patent CA-2434442-A1 (CA)
Title: Reflection-photometric analytical system
Inventor: ZIEGLER FRIEDRICH
IPC: G01C3/06
Filed: 2003-07-08
Abstract: The invention concerns a reflection-photometric analytical system having a measuring head (10) comprising a source of radiation (36) and a radiation detector (26) for the reflection-photometric analysis of a target surface (12) of a test object (14) arranged at a distance from the measuring head (10) and in particular o f a test strip for body fluids such as urine or blood. A triangulation unit (16) operating on the basis of optical triangulation is proposed for checking the distance without making contact in order to monitor or regulate the measuring distance.
Patent CA-2435450-A1 (CA)
Inventor: MOHAN SANKAR K
IPC: B60K23/08
Filed: 2002-02-07
Abstract: A hybrid drive system for a four-wheel drive system arranged to supply motiv e power to a transfer case (20) from an internal combustion engine (12) and/or an electric motor (22). The transfer case is comprised of a planetary gearse t (56) having a first input (82) driven by the motor/generator, a second input (80) driven by the engine, and an output (88) directing drive torque to the front and rear drivelines. The output of the planetary gearset drives a rear output shaft (50) connected to the rear driveline and further drives a front output shaft (40) connected to the front driveline. The transfer case furthe r includes a second planetary gearset (58) having an input (112) driven by the motor/generator and an output (116) driving the first input of the first planetary gearset. This hybrid drive arrangement permits use of a modified transfer case in place of a conventional transfer case in a traditional four - wheel drive driveline.
Patent CA-2435980-A1 (CA)
Inventor: HONBO HIDETOSHI
IPC: C01B31/04
Filed: 2002-01-25
Abstract: L'invention concerne une particule de graphite artificiel présentant une structure de particule secondaire dans laquelle une pluralité de particules primaires de graphite sont collectées ou liées, caractérisée en ce que la partie de bord de la particule primaire présente une structure de couches repliée en une forme polygonale. Les particules de graphite sont placées à travers un espace et peuvent être produites facilement par un procédé destiné à faire passer une particule de graphite à travers l'espace entre deux éléments dont un ou les deux tourne(nt). L'invention concerne également une batterie secondaire au lithium utilisant les particules de graphite en tant que matériau d'électrode négative présentant une haute capacité ainsi que d'excellentes caractéristiques de charge rapide/décharge et dans laquelle la détérioration cyclique est supprimée.
Patent CA-2436407-A1 (CA)
Title: Polymer conjugates of neublastin and methods of using same
Inventor: PEPINSKY R BLAKE
IPC: A61K47/48
Filed: 2002-01-25
Abstract: A variant neublastin polypeptide suitable for formation of a conjugate comprising the variant neublastin polypeptide coupled to a polymer containing a polyalkylene glycol moiety is disclosed. The present conjugate has prolonged bioavailability and, in preferred embodiments, prolonged biological activity relative to non-modified or wild-type forms of neublastin. The conjugates of the invention are usefully employed in therapeutic as well as non-therapeutic, e.g., diagnostic, applications.
Patent CA-2436446-A1 (CA)
Title: Metal fastening member and outer casing member for a bullet
Inventor: NAGAYAMA YUTAKA
IPC: F42B3/24
Filed: 2000-08-23
Abstract: A T nut has a cap portion (45) integrally formed continuous from a tip end portion of a flarable portion (34). At a connecting region between flarable portion (34) and cap portion (45), an inner surface (44) of flarable portion (34) is formed recessed outward. Because of this structure, a metal fastening member can be provided which has such a structure that enables driving into an object of fixing exactly, without the necessity of providing a receiving hole in advance.
Patent CA-2436837-A1 (CA)
Title: Carboxylic acid amides, the preparation thereof and their use as pharmaceutical compositions
Inventor: NAR HERBERT
IPC: C07D295/26
Filed: 2002-01-26
Abstract: The invention relates to anti-thrombotic compounds of general formula (I), wherein R1 - R4, R8, R9 and Ar are defined as cited in claim 1, and for example, 2-(5-carbamimidoyl-2-hydroxy-phenyl)-N-[3-chloro-4-(pyrrolidine-1-y l- carbonyl)-phenyl]-acetamide, tautomers thereof, stereoisomers, mixtures, pro - drugs and the salts thereof. The compounds of the above-mentioned general formula (I), wherein Ar represents a phenyl or napthyl group substituted by the radicals R5, R6 and R7 and R5 represents a cyano group, having valuable intermediate products for producing the corresponding compounds of general formula (I) wherein R5 represents, optionally, a amidino group substituted b y one or two C1-3 alkyl groups. The compounds of the above-mentioned general formula (I) with the exception of compounds, wherein Ar represents a phenyl or naphthyl group substituted by the radicals R5, R6 and R7 and R5 represents a cyano group, have valuable pharmalogical properties, particularly anti- thrombotic properties and a factor Xa inhibiting property.
Patent CA-2438047-A1 (CA)
Title: Biocompatible fleece for hemostasis and tissue engineering
Inventor: BASSETT MICHAEL J
IPC: A61L24/00
Filed: 2002-02-14
Abstract: A porous, water-absorbing fleece is made from crosslinkable biocompatible and biodegradable macromers. A solution of the macromers is frozen and vacuum-dried through lyophilization. The "fleece" formed by lyophilization is then crosslinked, for example by heat and/or and initiator of crosslinking. The resulting crosslinked material is highly water absorbent, readily swelling to at least its size before lyophilization, but retains macroporosity as well as the microporosity of a gel. Porosity and strength of the fleece can be controlled by initial polymer concentration and extent of crosslinking. The fleece materials can be used in different embodiments for applications in medicine and tissue engineering.
Patent CA-2441368-A1 (CA)
Inventor: RESTARICK HENRY L
IPC: E21B41/00
Filed: 2003-09-17
Abstract: Alternate path multilateral production/injection. In a described embodiment, a system for drilling and completing a well having intersecting first and second wellbores comprises a casing string positioned in the first wellbore; and at least one apparatus interconnected in the casing string. The apparatus includes a mandrel having intersecting first and second passages formed therein.   The first passage extends longitudinally through the mandrel and is in fluid communication with an interior of the casing string. The second passage extends laterally relative to the first passage and is configured for drilling the second wellbore therethrough. The mandrel further includes at least one third passage or alternate path extending longitudinally in the mandrel.
Patent CA-2441573-A1 (CA)
Title: Controle d'acces conditionnel a un objet logiciel a voie d'acces fermee
Inventor: MAKOFKA DOUGLAS
IPC: H04N21/6334
Filed: 2002-03-18
Abstract: L'invention concerne un procédé qui permet de sécuriser des données. Le procédé consiste à obtenir une voie d'accès aux données; et à effectuer un contrôle de sécurité concernant la voie d'accès.