baber/WOPTO huggingface dataset:
Patent CA-2457126-C (CA)
Inventor: PUBLICOVER MARK W
IPC: A63B5/11
Filed: 2001-08-14
Granted: 2012-01-03
Abstract: L'invention concerne un système de trampoline présentant un lit de rebond (16) et un élément élastique (10) localisé sous le lit dans une position permettant au lit (16) d'abaisser l'élément élastique (10) lorsque le lit est suffisamment abaissé par une personne qui saute sur le lit. La présence de l'élément élastique (10) rend facile le réglage du système afin d'ajuster le fonctionnement du trampoline et de minimiser les vibrations affectant un sauteur et de réduire ainsi les risques de blessures dues aux vibrations du lit.
Patent CA-2462453-C (CA)
Inventor: REITZ STEVEN CHARLES
IPC: A61P21/00
Filed: 2002-10-01
Granted: 2009-07-28
Abstract: L'invention concerne des composés représentés par la formule (I), dans laquelle azabicyclo représente les formules (II-VII), W représente les formules (VIII-X). Ces composés peuvent se présenter sous la forme de sels ou de compositions pharmaceutiques, de mélanges racémiques ou des énantiomères purs de ceux-ci. Les composés représentés par la formule I sont utiles dans la préparation de produits pharmaceutiques dans lesquels .alpha.7 joue un rôle.
Patent CA-2467863-C (CA)
Inventor: FIELDS TROY
IPC: E21B33/138
Filed: 2004-05-20
Granted: 2008-07-08
Abstract: A method and apparatus for reducing debris in a perforation in a wellbore extending from the wellbore into a subterranean formations is provided. A housing is positioned in the wellbore, and an arm is extended therefrom. One or more debris blockers are positionable in the perforation via the arm. The debris blocker is adapted to prevent debris from formation fluid flowing into the housing via the perforation whereby the contamination in the formation fluid is reduced. The debris blocker may be a filter positionable in the perforation, or a bit activated to dislodge debris.
Patent CA-2472378-C (CA)
Inventor: WEIL K SCOTT
IPC: C04B35/26
Filed: 2003-01-09
Granted: 2010-06-22
Abstract: Procédé de collage de parties céramiques et métalliques qui utilise une partie métallique de formation d'alumine et une partie céramique. Une matière de brasage est placée entre la partie métallique de formation d'alumine et la partie céramique; leur combinaison est ensuite chauffée dans une atmosphère oxydante, de préférence dans l'air, à une température entre 500 ·C et 1300 ·C. Les parties de formation d'alumine sont sélectionnées dans le groupe constitué d'aciers inoxydables haute température tels que Durafoil (alpha-4), Fecralloy, acier inoxydable 430 à revêtement en alumine et Crofer-22APU et de superalliages haute température tels que Haynes 214, Nicrofer 6025 et Ducraloy. La matière de brasage est sélectionnée sous la forme d'un mélange de métaux nobles - d'oxydes de métaux, de préférence AG-CuO, Ag-V<sb>2</sb>O<sb>5</sb> et Pt-Nb<sb>2</sb>O<sb>5</sb> et si possible entre 30,65 et 100 mole % Ag dans CuO.
Patent CA-2476889-C (CA)
Inventor: OGAWA IWAKICHI
IPC: A44B1/12
Filed: 2003-02-14
Granted: 2009-06-09
Abstract: A button manufacturing device having a base, a first static element and a second static element.  A dynamic element is alternatively pressable onto the first and second static element. A cover is disposed around the dynamic element and at least one of the first and second static elements which allows access to the other of the first and second static elements. The device may include a platform movably disposed on the base with the first and second static elements spaced apart from each along a path of movement of the platform. The platform may be alternatively positioned to align selectively with either of the first and second static elements. The static elements may be dies.
Patent CA-2477293-C (CA)
Inventor: KAO LIN
IPC: F04D29/24
Filed: 2003-03-04
Granted: 2008-05-20
Abstract: A gas-handling centrifugal pump has impellers for pumping gaseous materials containing up to 50 % by volume free gas. The impellers have split vanes with high exit angles up to about 90 degrees and preferably greater than 50 degrees. The split vanes define flow passages that contain large diameter balance holes that typically range between 45% to 100% of the width between each split vane. The gas-handling centrifugal pump can be used as a charge pump for a centrifugal pump in a lower tandem configuration within a well.
Patent CA-2478097-C (CA)
Title: Dispositif de reduction des bruits pour systemes d'ecoulement fluidique
Inventor: BOGER HENRY W
IPC: F16K47/02
Filed: 2003-03-19
Granted: 2008-10-21
Abstract: L'invention concerne un dispositif de réduction des bruits 10 conçu pour un système d'écoulement fluidique. Ce dispositif comprend une partie centrale 12 et une partie annulaire extérieure 14. Cette partie annulaire extérieure 14 permet de réduire la vitesse d'un écoulement fluidique annulaire par rapport à un écoulement fluidique central. La partie centrale 12 du dispositif comprend une pluralité d'ouvertures 14 tandis que la partie annulaire comprend des ouvertures en amont 18 communiquant avec une chambre de détente 20 et des ouvertures en aval 22. Les ouvertures en amont 18 de la partie annulaire 14 sont plus petites que les ouvertures en aval 22 de la partie annulaire 14 et décalées par rapport à ces dernières afin d'accroître la détente et de réduire davantage la vitesse de l'écoulement fluidique dans la partie annulaire 14. L'invention concerne également un procédé permettant de réduire les transmissions de bruit à partir d'un système de canalisations dans lequel l'écoulement fluidique à travers les canalisations est séparé en un écoulement fluidique annulaire et en un écoulement fluidique central et la vitesse de l'écoulement fluidique annulaire est réduite par rapport à l'écoulement fluidique central.
Patent CA-2482743-C (CA)
Inventor: COSTA SCOTT
IPC: E21B17/042
Filed: 2003-03-04
Granted: 2011-05-24
Abstract: Manchon tubulaire couplé à l'élément de raccordement fileté et le chevauchant entre une paire d'éléments tubulaires adjacents .
Patent CA-2484395-C (CA)
Inventor: HIMMELSBACH FRANK
IPC: A61P13/08
Filed: 2003-04-14
Granted: 2011-11-22
Abstract: La présente invention concerne des hétérocycles bicycliques de la formule générale (I), où R?a¿, R?b¿, R?c¿, A, B, C, D, E et X ont la définition donnée dans la revendication 1, leurs tautomères, leurs stéréo-isomères, leurs mélanges et leurs sels, notamment leurs sels physiologiquement compatibles avec des acides inorganiques ou organiques ayant de précieuses caractéristiques pharmacologiques, notamment une action inhibitrice sur la transduction de signaux transmise par la tyrosine-kinase. L'invention concerne également leur utilisation pour le traitement de maladies, notamment de maladies tumorales et de l'hypertrophie de la prostate (BPH), de maladies des poumons et des voies respiratoires, ainsi que leur production.
Patent CA-2487841-C (CA)
Inventor: MACHADO STEPHANE
IPC: B64D27/18
Filed: 2004-11-17
Granted: 2012-09-18
Abstract: This invention relates to a mounting structure (1) for mounting a turboprop (2) under an aircraft wing (4), the structure comprising a rigid structure (8) provided with an aft underwing box (10), and at least one forward rigid segment (12, 14), each forward rigid segment having two transverse frames (30, 32, 54) at a spacing from each other. According to the invention, at least one forward rigid segment (12, 14) of the rigid structure also comprises at least one forward upper box (34, 56) connecting a top part (30a, 32a, 54a) of the two transverse frames (30, 32, 54) of the forward rigid segment.
Patent CA-2496161-C (CA)
Inventor: XU YANG
IPC: E21B33/129
Filed: 2003-07-31
Granted: 2008-10-14
Abstract: An anchor system for high expansion applications is described. It features a gripping member (26) that holds together a pair of links (16, 18). The movement of the links (16, 18) is regulated to assure the gripping member (26) moves into proper contact with the casing. Meshing gears (42, 44) or a pin and slot (46, 48) can do this, for example. The gripping member is shaped such that it can still transmit load through the links even if the pin connections (30, 32) fail. The gripping member (26) is preferably contoured to the shape of the casing inner wall to enhance grip.
Patent CA-2499310-C (CA)
Inventor: SLAT WILLIAM A
IPC: B65D1/40
Filed: 2000-07-26
Granted: 2008-01-22
Abstract: A blow molded container having barrier properties and including an upper wall portion having an opening, an intermediate sidewall portion positioned beneath the upper wall portion, and a base portion positioned beneath the intermediate sidewall portion to support the container. The container includes a molded outer layer having an inner surface and an outer surface formed from at least 40% of recycled plastic, and a carbon coating formed on the inner surface of the outer layer and adhered thereto and substantially coextensive with the outer layer, wherein said carbon coating has a thickness of less than about 10 microns. A blow molded multi-layer container is also provided having an upper wall portion, including an opening; an intermediate sidewall portion positioned beneath the upper wall portion; and a base portion positioned beneath the intermediate sidewall portion, the base portion being adapted to dependently or independently support the container. The container includes (i) a molded inner layer formed from a plastic material, the inner layer having a vertical length and a carbon-treated inner surface; and (ii) a molded outer layer formed from recycled plastic that is substantially coextensive with the inner layer.
Patent CA-2503414-C (CA)
Title: Systeme de toit froid avec event de faitage
Inventor: HARRIS ROBERT P
IPC: E04D13/17
Filed: 2005-04-01
Granted: 2007-06-26
Abstract: Système de toiture d'une structure de construction avec évent de faîtage qui comprend des bandes de matériau composite dont la base est adaptée pour former un joint hermétique avec la surface supérieure de la toiture et se rabat pour permettre de mettre en place le matériau perméable à l'air. Une bande est appliquée aux sections de toit situées de chaque côté de l'évent de faîtage de façon à ce que la faîtière puisse recouvrir les bandes en respectant l'espace entre les sections de toit sous-jacentes et puisse être bien scellée à ces sections. La bande établit une barrière, entre la faîtière et les sections de toit, à travers laquelle l'air peut circuler mais où la pluie, les insectes et autres éléments ne peuvent passer.
Patent CA-2519648-C (CA)
Title: A method for a simple 802.11e hcf implementation
Inventor: MEIER ROBERT
IPC: H04L12/28
Filed: 2004-03-18
Granted: 2010-01-12
Abstract: A Hybrid Coordination Function (HCF) implementation wherein an access point's existing (E)DCF Enhanced Distributed Coordination Function transmit queues are augmented by at least one strict priority HCF transmit queue. The HCF queues are only used to schedule downlink data and CF-Poll transmissions are used for admitted downlink flows and for uplink flows. The 802.1D user priority value is used to select the HCF queue for an admitted flow. The strict priority HCF  transmit queues are always serviced first, in priority order before any other (E)DCF transmit queue. The channel is considered busy to (E)DCF transmit queues while the strict priority queues are being serviced. An admissions control mechanism is used to control data flows and prevents the strict priority traffic from starving (E)DCF traffic. A single, simple AP scheduler is used for scheduling both polling times and station wakeup times. Different embodiments of the invention includes assigning a fixed size to all transmission opportunities, the establishment of a wakeup schedule for a power-save station, the implementation of a polling schedule for the station, the establishment of a schedule based on a timer wheel, and the allocation of a token bucket for a data stream with a predetermined number of tokens.
Patent CA-2520992-C (CA)
Title: Method for manufacturing an electronic module and an electronic module
Inventor: TUOMINEN RISTO
IPC: H05K1/18
Filed: 2004-03-31
Granted: 2013-01-22
Abstract: This publication discloses an electronic module and a method for manufacturing an electronic module, in which a component (6) is glued (5) to the surface of a conductive layer, from which conductive layer conductive patterns (14) are later formed. After gluing the component (6), an insulating-material layer (1), which surrounds the component (6) attached to the conductive layer, is formed on, or attached to the surface of the conductive layer. After the gluing of the component (6), feed-throughs are also made, through which electrical contacts can be made between the conductive layer and the contact zones (7) of the component. After this, conductive patterns (14) are made from the conductive layer, to the surface of which the component (6) is glued.
Patent CA-2521449-C (CA)
Inventor: SIMON RODOLPHE
IPC: B25B7/22
Filed: 2004-03-16
Granted: 2009-09-08
Abstract: The invention is directed to a device combining a handled tool, such as wire strippers, with one or more testing components useful for testing electrical circuits, such as continuity testers and voltage detectors, with the testing components integrated into a like number of handle grips.
Patent CA-2524366-C (CA)
Inventor: FLOHR ALEXANDER
IPC: C07D417/04
Filed: 2004-05-14
Granted: 2012-03-13
Abstract: The invention relates to compounds of the general formula (I) wherein R1 is 1,4-dioxepanyl or tetrahydropyran-4-yl; R2 is -N(R)-(CH2)n,-5-or 6 membered non aromatic heterocycle, optionally substituted by one or more substituents, selected from the group consisting of lower alkyl or -NR2, or is - (CH2)n-5-or 6 membered non aromatic heterocycle, optionally substituted by -(CH2)n-OH, lower alkyl, lower alkoxy, or is -CH2)n-5-or 6 membered aromatic heterocycle, optionally substituted by lower alkyl, lower alkoxy, halogen, halogen-lower alkyl, -CH2N(R)(CH2)20CH3, -N(R)(CH2)20CH3, -CH2-morpholinyl or -CH2-pyrrolidinyl or is (CH2)n-cycloalkyl, optionally substituted by hydroxy, or is -N(R)-cycloalkyl, optionally substituted by hydroxy or lower alkyl, or is phenyl, optionally substituted by lower alkoxy, halogen, halogen-lower alkyl, lower alkyl, -CH2-pyrrolidin-1-yl, -CH2-morpholinyl, -CH2N(R)(CH2)20CH3 or -CH2-N(R)C(O)-lower alkyl, or is 1,4-dioxa-8-aza-spiro[4,5]decane, or is 2-oxa-5-aza-bicyclo[2.2.1]heptane, or is I-oxa-8-aza-spiro[4,5]decane, or is -N(R)-7-oxa-bicyclo [2.2. 11 hept-2-yl, or is 2-aza-bicyclo[2.2.2]decane; R is hydrogen or lower alkyl; n is 0 or 1; and pharmaceutically acceptable acid addition salts thereof for the treatment of diseases, which relate to the A2A  receptor.
Patent CA-2525476-C (CA)
Title: Tripeptides et leurs derives utilises en cosmetique pour ameliorer la structure de la peau
Inventor: ZIEGLER HUGO
IPC: C07K5/09
Filed: 2004-05-07
Granted: 2013-07-30
Abstract: La présente invention concerne des composés et leurs sels acceptables d'un point de vue cosmétique, de formule générale (I) dans laquelle R?1¿ = H, -C (0) -R?6¿, -S0¿2?-R?6¿ ou -C (0) -XR?6¿, R?2¿ et R?4¿ = indépendamment l'un de l'autre (CH¿2?)¿n? -NH¿2? ou (CH¿2?) ¿3??-¿-NHC (NH) NH¿2?, n = 1-4, R?3¿ = alkyle C¿1?-C¿4? linéaire ou ramifié, éventuellement substitué par hydroxy, R?5¿ et R?6¿ = indépendamment l'un de l'autre hydrogène, alkyle (C¿1?-C¿24?) éventuellement substitué, alcényle C¿2?-C¿24? éventuellement substitué, phényle éventuellement substitué, phényl-C¿1?-C¿4?-alkyle éventuellement substitué ou 9-fluorénylméthyle, X = oxygène (-O-) ou -NH-; ou XR?5¿ avec X = O, les esters d'a-tocophérol, tocotriénol ou rétinol, sous réserve que R?1 ¿et R?5¿ ne représentent pas en même temps hydrogène et X oxygène. La présente invention concerne également la production de ces composés de formule générale (I), ainsi que des préparations cosmétiques qui contiennent au moins un composé de formule (I).
Patent CA-2528386-C (CA)
Title: Oral appliance
Inventor: FARRELL CHRISTOPHER JOHN
IPC: A63B71/08
Filed: 2004-06-11
Granted: 2012-01-17
Abstract: A sports guard (1) for placing in a mouth of a user is disclosed. The guard (1) includes generally a base member (2) having a generally U-shaped form corresponding to the outline of a jaw of a user defining an upper channel (10) within which an upper row of teeth of a user can be received. The guard also discloses a teeth engaging element (3), associated with the channel (10) which is made of a material able to be user conformed or user moulded to the mouth of the user. The guard also includes shock absorption means associated with the base member (2) for absorbing impact shock. The shock absorption means comprises open channels in the base member (2) that function much like air springs. Further the base member advantageously comprises polyethylene mixed with up to 10% of EVA. The addition of EVA gives the guard more flexibility.  The teeth engaging element is made of EVA.
Patent CA-2529933-C (CA)
Title: Procede de cuisson dans un four a micro-ondes
Inventor: YOUNG ROBERT C
IPC: A23L5/10
Filed: 2004-06-25
Granted: 2014-01-07
Abstract: L'invention concerne un procédé de friture à sec au moyen de micro-ondes. Ce procédé consiste à placer un produit alimentaire dans ou sur un récipient pour la cuisson aux micro-ondes et à exposer le produit alimentaire, placé dans ou sur le récipient pour la cuisson aux micro-ondes, à l'énergie des micro-ondes dans un four à micro-ondes. Le produit alimentaire comprend l'aliment proprement dit et une composition d'enrobage qui est appliquée sur l'aliment et qui contient au moins une huile ou une matière grasse absorbant les micro-ondes.
Patent CA-2530909-C (CA)
Inventor: KEAVENY IAN
IPC: G08G1/00
Filed: 2005-12-20
Granted: 2011-02-22
Abstract: According to an aspect of the invention there is provided a method of optimizing a fixed route on a transit network, comprising the steps of: a) permitting a vehicle providing service on the fixed route to make deviations from the fixed route based on passenger requests for said deviations received from passengers on said vehicle; b) tracking the deviations and number of passenger requests corresponding to each deviation; c) submitting information from tracking step b) into a decision-making algorithm executing on a computer system; and d) modifying the fixed route to include new stops based on results from the decision-making algorithm, as well as a system for implementing this method.
Patent CA-2536392-C (CA)
Inventor: HIRSCH STEVEN B
IPC: G06F3/023
Filed: 2004-08-27
Granted: 2013-03-12
Abstract: L'invention concerne un clavier qui présente une seule rangée de huit touches multiposition, les lettres étant disposées selon une configuration de clavier standard QWERTY. Les huit touches correspondent aux huit doigts utilisés en dactylographie; chaque doigt gère une touche, celle-ci renfermant toutes les lettres auxquelles le doigt en question accède sur un clavier QWERTY standard. Dans cette conception, aucun doigt n'a besoin de se déplacer vers une autre touche pendant la dactylographie. Enfoncée en différents endroits sur sa face, chaque touche s'enfonce tout droit ou s'incline légèrement autour d'un de ses nombreux axes. Des touches à trois positions ont deux axes d'inclinaison et les touches à six positions en ont cinq. Les commutateurs utilisent les contacts situés à leur base qui peuvent être conducteurs ou non conducteurs.
Patent CA-2537283-C (CA)
Title: Building cement and process of obtaining a building cement
Inventor: PORRO GUTIERREZ ANTONIO
IPC: C04B7/32
Filed: 2004-02-26
Granted: 2010-09-21
Abstract: The cement comprises a belite clinker (A) and a second component (B) made up of particles of at least one ceramic material. Preferably this second component has a particle size under 100 nm, and is present in a ratio between 0.2% and 15%  by weight of the belite component (A). This cement has the advantages of conventional belite cement and also has better mechanical properties.   The process for obtaining a building cement comprises the steps of: (a) producing a belite cement (A) clinker from low lime content fly ash by adding lime (CaO) to the clinker until reaching a CaO/SiO2 molar ratio greater or equal to 2 and hydrothermally treating the mixture; (b) grinding the obtained clinker; and (c) adding to the clinker a second component (B) made up of at least one ceramic material with a particle size under 100 nm.
Patent CA-2539323-C (CA)
Title: Medical waste disposal system
Inventor: FINNESTAD M BRIAN
IPC: A61L11/00
Filed: 2006-03-10
Granted: 2014-05-06
Abstract: A container system is provided with a container having a door mounted for pivotal reciprocation about a door pivot axis between opened and closed positions. The container system also has a carrier with a body receiving the container and an arm coupled to the body for pivotal reciprocation about an arm pivot axis that is oriented substantially parallel to the door pivot axis. The arm engages the door of the container, and the pivotal reciprocation of the arm reciprocates the door of the container between the opened and closed positions.
Patent CA-2540829-C (CA)
Inventor: PINTO ROBERT
IPC: A22C13/00
Filed: 2004-09-30
Granted: 2011-10-18
Abstract: An apparatus and method for shirring netting onto a netting tube. A second tube is placed over and coaxially to the netting tube and netting is stretched over the second tube. The two tubes are caused to move in a reciprocating manner through a plurality of spring-loaded fingers, which allow the netting to pass on the downstroke and hold the netting on the upstroke. As the two tubes move, the netting is pulled over the second tube and shirred onto the netting tube. An annular space formed by a tube ring placed between the netting tube and the second tube causes the netting to shir in multiple, neatly aligned layers.
Patent CA-2544664-C (CA)
Title: Safety device for an elevator
Inventor: HIGASHINAKA TSUNEHIRO
IPC: B66B5/18
Filed: 2004-05-25
Granted: 2011-06-14
Abstract: An emergency stop device of an elevator, wherein a pair of rotating levers are rotatably fitted to a car. A plurality of wedges allowed to come into contact with and separate from a car guide rail by the rotation of rotating members are fitted to the rotating members. The rotating levers are connected to each other through connection members. An electromagnetic actuator reciprocatingly displacing the connection members so as to rotate the rotating levers in a direction for bringing the wedges into contact with and separating them from the car guide rail is mounted on the car. The electromagnetic actuator is operated by operating signals inputted therein from an output part mounted on a control panel.
Patent CA-2553612-C (CA)
Inventor: SCHNEIDER JOSEF
IPC: B41F17/00
Filed: 2004-04-30
Granted: 2010-03-09
Abstract: The invention relates to a method and device for printing a fabric. The printable fabric (11) is moved through at least one printing mechanism (10) in order to print a static or non-variable printing image. According to the invention, the printable fabric (11) is moved through at least one printing device (12,13) which is coupled in-line to the printing mechanism (10) in order to individualize the static pattern with at least one dynamic or variable printing image.
Patent CA-2560125-C (CA)
Title: Use of polyalkyl (meth)acrylates in lubricating oil compositions
Inventor: SCHERER MARKUS
IPC: C10M145/00
Filed: 2005-02-24
Granted: 2014-04-29
Abstract: The invention relates to the use of polyalkyl ester for reducing the temperature in a lubricating oil composition. The polyalkyl ester has a specific viscosity .eta.sp/c of between 5 and 30 ml/g, measured in chloroform at 25 ~C.
Patent CA-2565997-C (CA)
Title: Intravascular antenna
Inventor: SMITH SCOTT R
IPC: A61M25/09
Filed: 2005-05-05
Granted: 2014-07-08
Abstract: The present invention relates to an elongate intravascular device adapted to be advanced through a vessel of a subject. The present invention further includes an antenna which is disposed on an inflatable member such that the antenna can be increased or decreased in size to more accurately tune the system in which it is employed.