baber/WOPTO huggingface dataset:
Patent CA-2344815-C (CA)
Title: Dispositif a noyau magnetique permanent
Inventor: GLAVAC VLADIMIR
IPC: H01F29/14
Filed: 1998-09-29
Granted: 2004-12-07
Abstract: L'invention concerne des dispositifs à noyau polarisé ainsi que leur procédé d'utilisation permettant de réduire largement, par rapport aux pertes dans le fer survenant dans des transformateurs et des dispositifs inductifs traditionnels, les pertes d'énergie dans le noyau magnétique de ces dispositifs, pertes provoquées par une hystérésis et des courants de Foucault. La présente invention concerne notamment un transformateur ou dispositif à bobine d'arrêt dans lequel des aimants permanents sont entourés de corps électriques en acier et peuvent être maintenus en place par des pièces polaires. Cette structure transformateur à noyau magnétique permet également d'utiliser un procédé consistant à commander le courant traversant le dispositif, et ce à l'aide de l'intensité de champ desdits aimants permanents. Le fonctionnement du transformateur à noyau magnétique polarisé peut par ailleurs être linéaire ou non linéaire, et ce dernier être monté en série ou en parallèle à l'intérieur d'un circuit. Les composants magnétiques de la présente invention permettent en outre, par rapport aux transformateurs traditionnels, de diminuer les pertes d'énergie et de présenter une taille réduite. Cette invention peut donc être employée dans de nombreuses applications, y compris, mais pas exclusivement, de protection d'un appareillage de commutation, de limitation du courant, de transformation de tension dans la distribution d'énergie, et de commande de courant dans des circuits pour lampes à arc à décharge.
Patent CA-2345257-C (CA)
Inventor: BAND ELLIOT I
IPC: C08G79/10
Filed: 1999-09-23
Granted: 2009-11-24
Abstract: A catalytically active aluminoxane can be synthesized from a precursor formed by the combination of at least one trialkylaluminum compound, such as trimethylaluminum, and at least one organoaluminum compound containing a carbon-oxygen bond therein, such as a compound of the formula: (CH3)2AIOR', wherein R' is a linear or branched C1-C10 alkyl group, such as a tert-butyl group. The trialkylaluminum compound may be used as such or after reaction with at least one organic compound containing a carbon-oxygen bond, such as carbon dioxide. The aluminoxane may be formed by thermolysis, a combination of hydrolysis and thermolysis or hydrolysis.
Patent CA-2349537-C (CA)
Inventor: KASTURI CHANDRIKA
IPC: A47L17/04
Filed: 1999-11-16
Granted: 2006-08-01
Abstract: The present invention relates to a hand held ultrasonic cleaning device comprising a housing, said housing comprising a griping means; a cleaning head adapted to rest on and be moved over surface to be cleaned, wherein said cleaning head is adapted to be removably mounted to said housing and the minimum surface area of said cleaning head to rest on said surface is greater than 6.25 cm squared; A transducer means mounted in said housing for oscilating said cleaning head at an ultrasonic frequency; and a power for supplying direct current to said transducer means, wherein said power supply means is associated with said device. Further disclosed is a method of removing tough food soil from a hard surface comprising the steps of: (i) contacting said soil with a cleaning composition; (ii) contacting said soil with said cleaning head of said ultrasonic cleaning device; (iii) rinsing said hard surface with an aqueous solution. Further the invention relates to an ultrasonic cleaning product comprising: (a) a cleaning composition comprising a cleaning agent; and (b) the hand held ultrasonic cleaning device.
Patent CA-2363598-C (CA)
Inventor: DWIGGINS JOHN H
IPC: D21H25/02
Filed: 2001-11-20
Granted: 2011-04-12
Abstract: The present invention is a method of making an ultra soft, multi-ply tissue from non-premium furnish using wet press technology and the product produced thereby.
Patent CA-2364606-C (CA)
Inventor: EXNER HEINRICH
IPC: A61K47/24
Filed: 2000-02-23
Granted: 2012-02-14
Abstract: La présente invention concerne une émulsion huile dans eau présentant la composition suivante: 0,01-30 % de polydiméthylsiloxane qui présente un degré de polymérisation de n = 20-400 et une viscosité cinématique de 20-1300 mm?2¿/s; 0,01-15 % d'émulsifiant hydrophile; 45-99 % de solution saline biocompatible; 0,01-10 % de diméthylsulfoxide. Cette émulsion peut être utilisée pour la production d'un médicament contre l'inflammation systémique, qui permet d'éviter la médication intensive et de lutter contre les maladies virales telles que l'hépatite C et le sida, la colite ulcéreuse, la maladie de Crohn, la maladie de Parkinson, la maladie d'Alzheimer, la sclérose en plaques, l'hospitalisme infectieux et/ou les infections d'origine virales et/ou bactériennes, l'asthme, les infections des reins et des voies urinaires, la migraine, la polyarthrite rhumatoïde, la maladie osseuse de Südeck-Leriche, les inflammations aiguës et chroniques, la phlébite, l'artérite, les états aigus et chroniques d'épuisement, les maladies tumorales, les atrophies musculaires, les hémorroïdes, la cardiopathie chronico-ischémique, l'hypertonie, les processus de vieillissement, la douleur aiguë et chronique, les spasticités, les polyneuropaties, la néoplasie prostatique, l'alopécie, l'impuissance, la névrodermite circonscrite, le syndrome cervical, les traumatismes tissulaires. Ledit médicament peut également être utilisé pour le traitement de ces états pathologiques.
Patent CA-2364673-C (CA)
Title: Screwless terminal
Inventor: LANG OLIVER
IPC: H01R9/26
Filed: 2000-05-09
Granted: 2006-08-22
Abstract: The invention relates to a screwless terminal (1), especially a modular terminal, with a conductor bar (3) situated in a terminal housing (2) and wi th an insulation displacement contact element (4) electroconductively connected to said conductor bar (3). An electrical conductor (11) that is introduced v ia a housing lead-through can be contacted between the cutting edges (7, 8) of the insulation displacement contact element (4), whereby the cutting edges ( 7, 8) face each other. According to the invention, the insulation displacement contact element (4) is moveably arranged on the conductor bar (3). Insulatio n displacement contacting of the fixedly positioned conductor (11) is carried out by a translation movement of the insulation displacement contact element (4) along the conductor bar (3). An additional actuating element (40) that engages with an actuating tool (13) allows for a careful handling during contacting of the conductor (11) by avoiding a direct contact between the actuating tool (13) and a contacting element (4a, 4b) comprising the insulation displacement contact element (4).
Patent CA-2367937-C (CA)
Title: A method for transformation of polyolefin wastes into hydrocarbons and a plant for carrying thereof
Inventor: ZMUDA HENRYK
IPC: C10G1/10
Filed: 2000-04-10
Granted: 2010-02-02
Abstract: A method for transformation of polyolefin wastes into hydrocarbons, wherein a broken raw polyolefin material is subjected to a progressive heati ng with a catalyst in a closed reactor, and a product, after condensation is subjected to a distillation, characterized in that the disintegrated polyolefin raw material is subjected in a reactor to the progressive heating to the temperature below 600.degree.C together with a catalyst selected from the group consisting of cements, heav y metal resinates and mixtures thereof, where a catalyst is used in amount bel ow 30% b.w., calculating on a weight of the polyolefin raw material.
Patent CA-2369536-C (CA)
Inventor: CASTLEMAN DENNIS J
IPC: B25B27/00
Filed: 2000-03-22
Granted: 2005-12-27
Abstract: An insertion tool (10) for inserting a backup ring (80) and an O-ring (82) into a gland (90). The tool includes a body having a recess (38) for containing the backup ring and the O-ring. The tool further includes a pusher (50) movably mounted adjacent to the body. The pusher is moveable in a first direction (58) and a second direction (60). The pusher includes a pulling device for pulling the backup ring and the O-ring in the first direction. The pusher further includes a pushing device for pushing the backup ring and the O-ring in the second direction into the gland.
Patent CA-2370035-C (CA)
Inventor: PUTICS GYONGYI
IPC: A46B15/00
Filed: 2000-04-13
Granted: 2008-07-08
Abstract: La présente invention concerne une brosse de nettoyage pour tapis, destinée en particulier au nettoyage de tapis ou de moquettes salis par les poils d'animaux ayant séjournés dans une pièce. Ladite brosse comporte des poils (3) formant un angle et/ou arquée, un corps de brosse (2), dans lequel sont logés lesdits poils, une tête de brosse (1), fixée au corps de brosse et pourvue d'un manche, ainsi qu'un embout collecteur de poussière (7) contenant, de préférence, un raccord d'aspiration (72). L'invention réside dans le fait que le corps de brosse (2) est une plaque de caoutchouc dans laquelle les brins de poils métalliques (3) élastiques, en forme de U, sont fixés, par introduction, dans un plan incliné dans le sens de traction de la brosse, et forment, par rapport au plan perpendiculaire au plan du corps de brosse (2), un angle de 5-15 DEG  ( alpha ), et que les brins formant les poils (3) en forme de U sont pourvus, au moins à leur extrémité libre faisant saillie, d'un revêtement (4) en matière synthétique ou similaire.
Patent CA-2370909-C (CA)
Inventor: CLUZEL GUY
IPC: B60C9/20
Filed: 1999-05-14
Granted: 2008-09-30
Abstract: A radial ply (1) try P having a maximum axial width So, comprising a crown reinforcement (3) formed by at least two working crown plies (32, 34) whose axial widths L32,L34 are greater than the width L33 of an additional reinforcement (33) comprising non-extendable and substantially radial reinforcing elements and which is radially disposed between said plies (32), being axially comprised of three parts, a center part in the form of a ply (33') formed from non-extendable and substantially radial reinforcing elements, having a width and two side parts in the form of strips (33 ) which are both formed from circumferential reinforcing elements, whereby the modulus of elasticity with respect to traction per side strip (33 ) unit width is at the most equal to the modulus of elasticity with respect to traction of the most extendable working ply (32, 34) when measured in the same conditions.
Patent CA-2378537-C (CA)
Inventor: OVERBO KERSTI
IPC: C12N15/09
Filed: 2000-06-23
Granted: 2009-04-21
Abstract: This invention relates to the antibacterial protein Chlamysin B, a protein gene encoding the Chlamysin B protein and an expression system using such gene in E. Coli.
Patent CA-2381877-C (CA)
Title: Securing and arming device and use thereof
Inventor: ETTMUELLER PETER
IPC: F41A17/00
Filed: 2002-04-17
Granted: 2007-10-23
Abstract: A securing and arming device (10) has an operating body (20). Prior to an arming time, this operating body (20) is secured in a position of rest on a support device (12), namely by means of a securing element (30), which here is in a securing position. If the securing element (30) is moved into a release position, it releases the operating body (20) to make a movement in relation to the support device (12). After the arming time, the operating body (20) is in an operating position by means of a rotating movement in relation to the support device (12). A delay element (22) is designed to be driven in the course of the rotating movement of the trigger body (20) and to delay the rotating movement of the trigger body (20). The operating body (20) and the delay element (22) are arranged inside each other so that they constitute an outer wheel shaft-free wheel and an inner wheel shaft-free wheel. The two wheels have parallel geometric wheel axes and delimit a ring-like gap. At least one of the wheels is embodied wavy along its circumference on its surface facing the other one of the wheels with wave crests (20.1) and wave troughs (20.2). The wheels rest with areas of their surfaces facing each other on motion transfer bodies (24), which are located in the ring-like gap and are seated therein in a radially displaceable manner.
Patent CA-2386827-C (CA)
Inventor: DENIS KEITH SAINT
IPC: B21D39/02
Filed: 2002-05-17
Granted: 2006-09-12
Abstract: A hemming machine for sheet metal is disclosed having a base adapted to be supported on a ground support surface. A cradle is vertically slidably mounted to the base while a nest is mounted to the cradle and adapted to support the part to be hemmed. Hemming tooling is mounted to the base and movable between an extended position in which the hemming tooling overlies the nest, and a retracted position in which the hemming tooling is spaced laterally outwardly from the nest. A pair of spaced ball screws are rotatably mounted to the base and threadably connected to the cradle on opposite sides of the nest so that rotation of the ball screws vertically displaces the cradle relative to the base. A single drive motor is drivingly connected through a two speed gear box to both ball screws to rotatably drive the ball screws in synchronism with each other.
Patent CA-2392451-C (CA)
Inventor: HALL ROBERT NEIL
IPC: E21B4/18
Filed: 2000-12-04
Granted: 2009-10-06
Abstract: A downhole device, adapted for use in wireline or stickline applications, is provided for incorporation into a down-hole string and movement in a wellbore. The device comprises means to orient the device in a well-bore, and one or more conveying means arranged to engage the inner surface of the wellbore and reduce the frictional coefficient. It may also incorporate an eccentric weight and/or a vibrator.
Patent CA-2395914-C (CA)
Inventor: MEESCHAERT NATHALIE
IPC: C08F4/04
Filed: 2000-12-19
Granted: 2008-06-03
Abstract: L'invention décrit un latex constitué de polymères dispersées sous la forme d'une distribution bimodale, ayant un extrait sec supérieur à 55 % et une faible viscosité. Le latex de l'invention est obtenu par la polymérisation en émulsion d'au moins un monomère en présence d'une semence à base de particules de polymères de diamètre compris entre 200 et 450 nm. L'invention décrit aussi l'utilisation d'un tel latex dans diverses applications telles que les adhésifs sensibles à la pression, les adhésifs pour colle sol, les adhésifs pour colles carrelage, les adjuvants pour mortier, les mastics, les joints d'étanchéité.
Patent CA-2399350-C (CA)
Inventor: TURNBULL WAYNE NIGEL OWEN
IPC: H02K3/34
Filed: 2001-12-07
Granted: 2010-02-09
Abstract: L'invention concerne une machine dynamoélectrique refroidie au gaz comprenant un rotor (10) présentant un corps (14), des bobines s'étendant axialement (22), des enroulements d'extrémité (28) et une pluralité de blocs espaces (150, 152, 154, 156, 158) disposés entre les enroulements d'extrémités de manière à délimiter une pluralité de cavités (142, 144, 146, 148) entre les enroulements d'extrémité et les blocs espaces adjacents. Afin d'augmenter le refroidissement des enroulements d'extrémité, au moins un des blocs espaces (150, 152, 154, 156, 158) comporte un passage (160, 162, 164, 166, 168, 170, 172, 174, 176, 178, 180, 182, 184, 186) s'étendant entre des première et seconde cavités adjacentes et assure par la même une communication fluidique de refroidissement entre les première et seconde cavités via le bloc espace. Un déflecteur d'écoulement (180, 190) est placé de préférence adjacent à une extrémité radialement interne d'une ou des deux surfaces opposées à la cavité du bloc espace de manière à diriger l'écoulement dans ou hors des première et seconde cavités.
Patent CA-2400152-C (CA)
Inventor: BENVENUTI ANGELO
IPC: B26D3/16
Filed: 2001-02-20
Granted: 2007-01-09
Abstract: The device comprises: at least one continuous flexible suction conveyor (13) which is equipped with openings (13A) and which conveys the articles (R) along a transfer path from an article feeder (41) to an article receiver (45; 47), a discharge point for the trimmings being provided along the transfer path; and a suction system ( 3) which is associated with the conveyor (13) and which generates a suction through the openings along said transfer path. At least one obturator element (33A; 33B; 33X, 33Y), which is movable along said transfer path and which temporarily closes the openings o f the conveyor opposite the trimming or trimmings, is provided.
Patent CA-2402597-C (CA)
Title: Composition for use in treatment of ocular hypertension and glaucoma
Inventor: UENO RYUJI
IPC: A61K31/5585
Filed: 2001-03-15
Granted: 2011-04-26
Abstract: The present invention is directed to a treatment of ocular hypertension and glaucoma by long-term therapy with a prostaglandin related compound for eliminating or reducing potential iridic pigmentation. A composition useful for the treatment, and use of the prostaglandin related compound for producing the composition are also disclosed.
Patent CA-2414322-C (CA)
Inventor: SHIODA EIICHIRO
IPC: G06F13/00
Filed: 2001-06-27
Granted: 2009-03-31
Abstract: A message transmission and reception controlling method is provided which is excellent in certainty, reliability and confidentiality and in whic h the situation of a message as transmitted can always be confirmed by each of the sender and the addressee. Message property information H is generated from the message M to define the message M in correspondence with the user who transmits the above described message M and the user who receives the message M. The user can receives the message body information C as defined in the message property information H by browsing the message property information H. The message property information H belonging to the user as the sender and the message property information H the user as the addresee a re updated in synchronism with the access to the message body information C so that it is possible to confirm the message transmission and reception situation of the message body information C by browsing the message property information H.
Patent CA-2420267-C (CA)
Inventor: BROWN LAWRENCE
IPC: E04B1/26
Filed: 2003-02-27
Granted: 2007-08-21
Abstract: Ce bloc de support préfabriqué, formé et à usages multiples qui renforce la structure est conforme aux profils latéraux des poutrelles en I classiques. Pour l'installer, il peut être attaché à l'âme de la poutrelle en I, plutôt qu'aux saillies de la poutrelle en I afin de préserver l'intégrité de ces dernières. De plus, les blocs de support peuvent être utilisés à mi-portée lorsqu'un support supplémentaire pour la charge concentrée est nécessaire, ou aux extrémités des poutrelles comme porteur supplémentaire ou pour améliorer les capacités des bords, d'attache et de clouage. Le bloc de support privilégié comprend une partie pour le vérin de chargement servant à supporter la charge de compression ainsi qu'une partie de support de l'âme et des saillies qui permet de renforcer l'âme mince des poutrelles en I et d'éviter que la poutrelle en I ne flambe, ne roule ou se torde sous une charge maximale.
Patent CA-2422479-C (CA)
Inventor: SHEPPERD ROBERT R
IPC: F26B21/00
Filed: 2003-03-18
Granted: 2014-02-25
Abstract: An air knife constructed in accordance with the present invention directs a curtain of air across a region and most typically is used to direct the stream of air against a surface. In an exemplary embodiment of the invention the air knife includes an elongated housing having an inlet for receiving air into the housing. The housing includes an elongated gap that extends along the housing that allows air entering the housing through the inlet to exit the housing and form a curtain of air. The elongated housing is made from a piece of sheet metal bent to define a hollow region into which air is forced. The sheet metal defines a gap along a length of the housing from which the air exits. The elongated air knife forms an angle with respect to a direction of travel of glass sheets passing the air knife so that a leading edge of those glass sheets passes progressively different parts of the air knife.
Patent CA-2425444-C (CA)
Inventor: SCHULZE KLAUS
IPC: F16L37/26
Filed: 2001-11-27
Granted: 2009-12-15
Abstract: It shall be created a gas socket that allows a gas connector plug to get quickly connected and disconnected. When no gas connector plug is connected the gas socket should be tamper-proof and offer protection against the ingress of foreign matter. Also, the gas socket should be fit for concealed installation.  Accordingly, the gas socket has a bonnet (18) that shuts the connector opening (20) at the outlet socket (3) by means of a cover (21) when the gas connector plug is disconnected, and where said cover (21) is equipped with a latching device (29). Such latching device (29) is brought into a state ready for unlatching by a first attempt to insert the gas connector plug (24), to which the cover's (21) latching device (29) is adjusted, into an uptake opening (23). At least one additional move of the gas connector plug (24) is needed to make the connector opening (20) of the outlet socket (3) accessible for the gas connector plug (24) to be connected.
Patent CA-2434529-C (CA)
Title: A circular knit blank and a garment made therefrom
Inventor: CHAPMAN JOSEPH WADE
IPC: D04B1/24
Filed: 2003-06-30
Granted: 2011-01-11
Abstract: A circular knit blank and a garment made therefrom. The circular knit blank and garment made therefrom has a first portion being formed from a first yarn having a first elasticity and a second portion integrally knit to the first portion. The second portion has a second yarn with a second elasticity being different than the first elasticity. The second yarn is knitted into a plurality of loops with a desired number of loops of having a tension that is different than the remainder of the plurality of loops so that the second elasticity imparts a selected shape to a body when worn.
Patent CA-2434646-C (CA)
Title: High efficiency electrolysis cell for generating oxidants in solutions
Inventor: TREMBLAY MARIO ELMEN
IPC: C02F1/42
Filed: 2002-02-15
Granted: 2011-08-23
Abstract: A method for killing microorganisms in water, by passing an aqueous feed solution comprising of water containing some form of halide salt into a non-membrane electrolysis cell comprising an anode and a cathode, adjacent to the anode, while flowing electrical current between the anode and the cathode to electrolyze the aqueous feed solution and convert the halide salt to anti-microbial mixed oxidants.
Patent CA-2440462-C (CA)
Inventor: AUSTIN BARRY J
IPC: A44B11/26
Filed: 2002-05-10
Granted: 2008-04-15
Abstract: A buckle has a first outer plate (111), a second outer plate (112), and at least one intermediate plate (130) sandwiched therebetween. Opposing first and second pawls (158, 159) are pivotally mounted between the first outer plate (111) and the second outer plate (112), with respective force receiving portions projecting outward beyond a perimeter defined by the first outer plate (111) and the second outer plate (112) and extending away from one another. Respective latching portions are disposed between the first and second outer plates (111, 112) and extending toward one another. First and second springs (160) are interconnected between the at least one intermediate plate (130) and respective pawls (158, 159). A catch (170) has a strap supporting portion (177) that is sized and configured for connection to a strap and a distal portion (171) that is sized and configured for insertion between the pawls (158, 159) and engagement between the latching portions.