baber/WOPTO huggingface dataset:
Patent CA-2572265-C (CA)
Title: Dispositif medical intraluminal a elements asymetriques de longueur inegale
Inventor: BURGERMEISTER ROBERT
IPC: A61F2/915
Filed: 2005-06-30
Granted: 2015-10-27
Abstract: L'invention concerne d'une manière générale des dispositifs médicaux intraluminaux extensibles utilisés à l'intérieur de passages ou de conduits corporels, plus précisément une endoprothèse ayant des éléments supports et boucles asymétriques et au moins une paire d'éléments supports radiaux contigus présente des longueurs axiales inégales.
Patent CA-2574023-C (CA)
Title: Compositions for sustained release of volatile materials
Inventor: CORZANI ITALO
IPC: C11D3/50
Filed: 2005-08-03
Granted: 2011-04-26
Abstract: Compositions comprising polytetramethylene glycol and a volatile material (e.g. a perfume) are able to sustainedly release said volatile material and are easy to disperse in liquid and cream products.
Patent CA-2577339-C (CA)
Title: Artificial rna modified at its 2' hydroxyl group
Inventor: SEKINE MITSUO
IPC: C07H19/167
Filed: 2005-03-02
Granted: 2010-11-30
Abstract: The purpose of the present invention is to develop a system for efficiently constituting cyanoethyl ethers under mild conditions and probability of the ethers as functional groups for imparting specific functions and to make a contribution to the production of novel functional nucleic acids.     The present invention relates to a nucleoside that is represented by the general formula (I) or a nucleotide derived therefrom:  [Chemical formula 1]   (see formula I) wherein X and Y may be the same as or different from each other, and are hydrogen, optionally substituted silyl group, 4-methoxytrityl group, 4,4'-dimethoxytrityl group or a group represented by the general formula (II):   [Chemical formula 2]     (see formula II) wherein R1 and R2 may be the same as or different from each other, representing an alkyl group having 1-7 carbon atoms such as diisopropyl, or they are united with each other to form a ring structure, R3 represents a protective group for a phosphoric acid such as 2-cyanoethyl; and B1 represents an optionally substituted pyrimidine or purine base.
Patent CA-2581836-C (CA)
Inventor: HOSHINOUSHI YUYA
IPC: A61F2/958
Filed: 2007-03-15
Granted: 2010-02-02
Abstract: Dispositif de stylet qui comprend un stylet déformable ayant une forme allongée et étant pourvu d'au moins une lumière de fil de l'actionneur s'étendant dans une direction axiale, selon une position qui est radialement décalée par rapport à une section transversale du stylet. Au moins un fil de l'actionneur est inséré dans la lumière de fil de l'actionneur. Une extrémité du fil de l'actionneur est fixé au stylet. Un moyen de de transfert de tension est relié à une autre extrémité du fil de l'actionneur en vue de transmettre une tension au fil de l'actionneur. Un ensemble de tube médical comprend le dispositif de stylet et un tube médical ayant un intérieur dans lequel le dispositif de stylet est inséré.
Patent CA-2598275-C (CA)
Inventor: WEBER JOSEPH ALFRED
IPC: F25J3/00
Filed: 2006-02-08
Granted: 2010-12-07
Abstract: Système de rectification cryogénique mettant en application un séparateur de phase (30) pouvant comporter un ou plusieurs plateaux (32) et combiné à un dispositif de séparation d'air à double colonne, ce qui consiste à sous-refroidir un liquide de conservation et à en séparer les phases afin de produire une vapeur brute de néon (5), puis à utiliser le reste du liquide (34) afin d'obtenir le reflux de la colonne de pression inférieure (21) du dispositif à double colonne.
Patent CA-2601280-C (CA)
Title: Amusement park with passenger vehicle carrying rides
Inventor: OCHI YASUSHI
IPC: A63G31/00
Filed: 1999-09-02
Granted: 2010-05-11
Abstract: An amusement park includes a plurality of rides, each ride being provided with car support mechanisms. Each car support mechanism is configured to receive and support an automotive vehicle filled with at least one passenger. Further, a cable driven ride includes at least one carriage configured to receive and support an motorized passenger vehicle filled with at least one passenger and move with a cable as the cable is moved between at least one terminal and a tower, the cable extending therebetween.
Patent CA-2614679-C (CA)
Inventor: MEYER TIMOTHY GREGORY HAMILTON
IPC: E21B7/04
Filed: 2006-07-20
Granted: 2012-10-16
Abstract: La présente invention concerne une installation de forage pour forer un trou de mine souterrain (5) dans une couche (4) utilisant des tubes métalliques spiralés (8) alimentés par une unité de traction (11) depuis un tambour (7) pour impartir une force de poussée à une tête de forage. La tête de forage présente un ensemble patin d~usure produisant un angle de déviation qui est contrôlé par rotation des tubes métalliques spiralés dans le trou de mine à l~aide de la rotation du tambour (7) dans le cadre (12) autour de l~axe du tube dans le trou de mine (5).
Patent CA-2621079-C (CA)
Title: Dried milled granulate and methods
Inventor: CHASTAIN SARA J
IPC: A61K9/50
Filed: 2006-08-29
Granted: 2014-02-18
Abstract: The present invention relates to a method of producing a dried wet granulate having a desirable average particle size and particle size distribution and dosage forms made from that granulate.
Patent CA-2629140-C (CA)
Inventor: THOMPSON ROBERT IAN
IPC: B60T8/00
Filed: 2006-11-10
Granted: 2015-01-27
Abstract: A method of braked pivot turning an aircraft (1) , the aircraft (1) comprising a fuselage (3) and a landing gear assembly (9, 10) located to one side thereof. The landing gear comprises a bogie (17) with wheels (19, 20) mounted thereon, at least one wheel being located on a first side of the bogie (17) and at least one wheel being located on a second side of the bogie (17) . The method includes the steps of applying thrust (7'') for moving or turning the aircraft, and via the braking of at least one wheel, applying a greater braking force to the first side of the bogie (17) than to the second side. The first side is located closer to the centre of turning (13) of the aircraft than the second side. The method thereby generates relatively low torque loads in the landing gear leg, reducing fatigue damage. A brake control system is also provided for selectively braking wheels during a turn.
Patent CA-2630886-C (CA)
Inventor: DE OLIVEIRA DENIS
IPC: F25B27/00
Filed: 2008-05-08
Granted: 2013-02-12
Abstract: System and method for heat exchange between exhaust air and air to be heated or between exhaust air and water to be heated, allowing for a heat transport fluid to be used for, on the one hand, efficiently heating the air with air-water exchangers or for efficiently heating water with water-water exchangers, and on the other hand, as an efficient use as a cold source in the condenser of the refrigerant cooling cycle of the exhaust air and/or for cooling the fresh air.
Patent CA-2639947-C (CA)
Inventor: SUMMERFIELD PHILIP J
IPC: G01V13/00
Filed: 2006-12-06
Granted: 2016-12-20
Abstract: Method for real time monitoring of the waveform transmitted by an electromagnetic survey source, using a near-source monitoring receiver to measure electromagnetic field and transmitting the measured signal in real time to a control location.
Patent CA-2640306-C (CA)
Title: Method for operating fuel cells with passive reactant supply
Inventor: ROBERTS JOY
IPC: H01M2/14
Filed: 2007-01-25
Granted: 2015-12-29
Abstract: A method for operating a passive, air-breathing fuel cell system is described.  In one embodiment, the system comprises one or more fuel cells, and a closed fuel plenum connected to a fuel supply. In some embodiments of the method, the fuel cell cathodes are exposed to ambient air, and the fuel is supplied to the anodes via the fuel plenum at a pressure greater than that of the ambient air.
Patent CA-2641453-C (CA)
Title: Derives de thiadiazole pour le traitement de maladies neurodegeneratives
Inventor: GRIFFIOEN GERARD
IPC: C07D417/04
Filed: 2007-02-07
Granted: 2013-07-30
Abstract: De manière spécifique, la présente invention concerne des dérivés substitués de 1,2,4-thiadiazole destinés à être utilisés dans le traitement d'une alpha-synucléopathie telle que la maladie de Parkinson, la maladie à corps de Lewy diffuse, la lésion cérébrale traumatique, la sclérose latérale amyotrophique, la maladie de Niemann-Pick , le syndrome de Hallervorden-Spatz, le syndrome de Down, la dystrophie neuroaxonale, l'atrophie systématisée multiple et la maladie d'Alzheimer.
Patent CA-2645309-C (CA)
Title: Stabilisation de conjugues comprenant un lieur de thiourea
Inventor: BLIND RENE
IPC: C09K15/26
Filed: 2008-11-27
Granted: 2016-07-19
Abstract: La présente invention décrit une composition contenant un conjugué comprenant deux groupes liés de manière covalente par un lieur de thio-urée et une thio-urée ou son dérivé sous forme libre. Elle concerne également une méthode pour stabiliser un conjugué comprenant deux groupes liés de manière covalente par un lieur de thio-urée, la méthode comprenant les étapes qui consistent à fournir le conjugué, à y ajouter la thio-urée ou un dérivé de celle-ci sous forme libre et stabilisant ainsi le conjugué, ainsi que létape dutilisation dune composition comprenant un conjugué comportant deux groupes liés de manière covalente par un lieur de thio-urée et une thio-urée ou son dérivé sous forme libre.
Patent CA-2645580-C (CA)
Title: Composition lubrifiante comprenant un ameliorant de viscosite d'huile lubrifiante de distribution de chaines laterales bimodale
Inventor: BLOCH RICARDO A
IPC: C10M143/02
Filed: 2008-12-02
Granted: 2015-06-30
Abstract: Composition lubrifiante. La composition lubrifiante est faite a) dune huile de base ayant un API de groupe III; b) dun ou de plusieurs modificateurs de viscosité semi-cristallin; et c) dun ou de plusieurs améliorants de viscosité dhuile lubrifiante présentant une distribution de chaîne latérale qui remplit les exigences suivantes : 1) la distribution contient des chaînes latérales allant de C8 à C18, avec un nombre moyen datomes de carbone allant de 12,4 à 14,4; 2) la distribution de la chaîne latérale est bimodale, et une partie inférieure de la distribution bimodale est constituée principalement de C12 et la partie supérieure de la distribution est constituée principalement de C16, de C18 ou de combinaisons; 3) le pour cent molaire total de la partie supérieure de la distribution doit être inférieur à celui de la partie inférieure de la distribution; et 4) la quantité de C12 sur la chaîne latérale doit représenter au moins 40 pour cent molaire de la distribution totale de la chaîne latérale.
Patent CA-2648231-C (CA)
Inventor: COTTON STEPHEN
IPC: C09J7/29
Filed: 2007-04-03
Granted: 2017-06-27
Abstract: A releasably adhesive laminate (1) comprises a structural layer (2) carrying on at least part of one side thereof a hydrophobic gel (4) and on at least part of the other side thereof a pressure-sensitive adhesive (3). The structural layer (2) is preferably a film of synthetic plastics material, eg polyurethane. The pressure-sensitive adhesive (3) is preferably an acrylic adhesive, and the hydrophobic gel (4) is preferably a silicone gel. The laminate (1) may be used as a skin contact component of a wound dressing or in numerous other applications.
Patent CA-2651352-C (CA)
Title: A horizontally-oriented gasifier with lateral transfer system
Inventor: TSANGARIS ANDREAS
IPC: F23K3/14
Filed: 2007-05-07
Granted: 2013-09-24
Abstract: A method and apparatus is described for the efficient conversion of carbonaceous feedstock including municipal solid waste into a product gas through gasification. More specifically, a horizontally-oriented gasifier having one or more lateral transfer system for moving material through the gasifier is provided thereby allowing for the horizontal expansion of the gasification process such that there is sequential promotion of feedstock drying, volatization and char-to-ash conversions.
Patent CA-2656996-C (CA)
Title: Techniques for remotely adjusting a portion of an airplane engine
Inventor: PRUSZENSKI ANTHONY STANLEY
IPC: F02B61/04
Filed: 2007-05-30
Granted: 2011-12-20
Abstract: A technique provides a remote adjustment to a portion of an airplane engine (20). The technique involves attaching a remote adjuster (24) to the portion of the engine (20) at a proximate location (52) to the engine (20) while the engine is not running. The portion is configured to receive a direct manual adjustment from a user while the engine (20) is running and while the user is in direct physical contact with the portion. The technique further involves, after attaching the remote adjuster (24) to the portion of the engine (20), supplying user input to the remote adjuster (24) at a distal location (56) to the engine (20) to provide a remote adjustment to the portion of the engine (20) through the remote adjuster (24) in place of the direct manual adjustment from the user. The technique further involves, after supplying the user input to the remote adjuster (24) removing the remote adjuster (24) from the portion of the engine (20).
Patent CA-2660897-C (CA)
Inventor: DAVIDSON AARON SKIP
IPC: F41G1/38
Filed: 2007-08-14
Granted: 2015-06-16
Abstract: A scope may include an adjustment dial, which may be moved among a plurality of positions to configure the scope to compensate for projectile drops. The adjustment dial may be labeled with dial-calibration data, which may include one or more distance indicators and/or one or more windage hold-off indicators. The scope may be attached to a gun and the dial-calibration data may be at least partially generated using ballistics performance data based on shots fired by the gun. The dial-calibration data may be at least partially generated using shooting conditions. An electronic device may include a derived distance calculation module, which may be configured to use a distance to a target and actual shooting conditions to calculate a derived distance. The derived distance may be used in connection with an adjustment dial labeled with dial-calibration data at least partially generated using shooting conditions different from the actual shooting conditions.
Patent CA-2661060-C (CA)
Title: Flexible drainage trap
Inventor: CORONADO EDUARDO
IPC: E03C1/28
Filed: 2009-03-31
Granted: 2015-12-22
Abstract: The present disclosure generally relates to flexible drainage trap assemblies and methods for constructing and installing such drainage traps. In one exemplary embodiment, a flexible drainage trap assembly includes a plumbing fixture connector, a discharge joint, and a trap portion connecting the plumbing fixture connector and discharge joint. The trap portion is shaped in such a way that it is operable to retain a pool of water inside the trap portion. The disclosed flexible drainage assemblies include a flexible portion that has a substantially smooth inner surface.
Patent CA-2662275-C (CA)
Inventor: DEHN MICHAEL CHRISTIAN
IPC: B32B3/26
Filed: 2007-09-06
Granted: 2014-10-14
Abstract: L'invention concerne une garniture de ventilation à auto-fermeture pour la ventilation de textiles, de chaussures ou d'objets, constituée d'au moins deux couches perméables à l'air, d'une couche d'absorption disposée entre les couches perméables à l'air, d'une couche de recouvrement située à l'extérieur des couches perméables à l'air et d'au moins un élément de protection. L'absorbeur disposé dans les chambres de la garniture de ventilation se gonfle lorsqu'il reprend de l'humidité et ferme ainsi les chambres de la garniture de ventilation de manière étanche à l'eau et à l'air. Lorsque la garniture de ventilation sèche, les chambres s'ouvrent et redeviennent perméables à l'air. En outre, l'invention propose un procédé de fabrication de la garniture de ventilation par moulage par injection. La garniture de ventilation selon l'invention peut être utilisée dans des domaines très différents, aussi bien dans le secteur de l'habillement que dans des domaines techniques.
Patent CA-2669532-C (CA)
Title: Drywall trim auto-folder, mastic applicator and cutter
Inventor: TIMOTHY SMYTHE
IPC: E04F21/165
Filed: 2007-11-26
Granted: 2019-07-16
Abstract: A drywall trim application device that can hold a large role of drywall flex corner trim material and, as the material is being dispensed, pre-crease or form the material for use on an inside or outside corner, or any angle within the range of the trim material, apply a mastic material (drywall mud, adhesive or any other bonding medium) to the flex trim material, and cut the material at any desired length automatically. Measurements may be either input by hand or down loaded from an electronic measurement tool into this device. This invention can generally store multiple measurements such as length and angles, measure the length of flex trim material as it is dispensed from the device, crease the material, apply predetermined amount of mastic, and automatically cut the flex trim material to each length previously input.
Patent CA-2681972-C (CA)
Inventor: HAHN MICHAEL
IPC: A61P9/00
Filed: 2008-03-15
Granted: 2016-05-24
Abstract: The present application relates to novel substituted dibenzoic acid derivatives, processes for their preparation, their use for the treatment and/or prophylaxis of diseases, and their use for producing medicaments for the treatment and/or prophylaxis of diseases, especially for the treatment and/or prevention of cardiovascular disorders.
Patent CA-2685140-C (CA)
Inventor: TANBO HITOSHI
IPC: A24F15/12
Filed: 2008-04-21
Granted: 2012-01-24
Abstract: A hinged-lid package comprises a box body and a lid made of one sheet of blank (28). The blank (28) has band-like notch arrangements (16a, 18a) forming the vertical edges of the box body and the lid into round edges. The notch arrangements (16a, 18a) have a large number of notch rows (19) formed only in the inner surface of the blank (28). The notch rows (19) are tilted relative to the longitudinal direction of the blank (28) and arranged at intervals in the lateral direction of the notch arrangements (16a, 18a).
Patent CA-2685561-C (CA)
Inventor: SAWTELL RALPH
IPC: E21B17/01
Filed: 2008-04-28
Granted: 2014-03-18
Abstract: In one embodiment, the present invention relates to a riser apparatus for use in offshore drilling for oil or other fossil fuels, the riser apparatus comprising: a plurality of riser sections coupled serially end-to-end, wherein each of the riser sections comprises: a tube having a first end and a second end; a first flanged that is mechanically joined to the first end of the tube; a second flanged that is mechanically joined to the second end of the tube; wherein the tube is constructed of an aluminum alloy; and wherein the flanges are constructed of the aluminum alloy; and wherein the riser apparatus has a length of approximately 1,500 meters or greater.
Patent CA-2690446-C (CA)
Inventor: CARLSSON DANIEL
IPC: F16M13/04
Filed: 2007-06-01
Granted: 2014-09-16
Abstract: L'invention concerne une plaque arrière pour un harnais (1) destiné  au transport d'un outil à main à moteur, tel qu'une scie  de débroussaillage. Cette plaque arrière comprend des éléments  de liaison pour des courroies (6) d'épaules ainsi que d'autres  courroies de fixation, telles qu'une ceinture (8) pour la taille. La plaque  arrière (2) se compose de deux parties (4, 5) rigides pouvant être  reliées l'une à l'autre par un élément de liaison  (3), ces parties pouvant être déplacées l'une par rapport  à l'autre pour régler le harnais, afin qu'il soit plus  confortable à porter par l'utilisateur. L'invention concerne  également un harnais comprenant la plaque arrière, ainsi qu'un  outil à main à moteur comportant le harnais.
Patent CA-2690727-C (CA)
Title: Valorisation de bitume a l'aide de fluides supercritiques
Inventor: BROUGH SARAH ANN
IPC: C10C1/18
Filed: 2008-06-11
Granted: 2016-12-13
Abstract: L'invention concerne des systèmes et des procédés d'extraction et de valorisation d'hydrocarbures lourds de substrats tels que des sables bitumineux, des schistes bitumineux, et des sables asphaltiques en une seule opération. Le substrat porteur de l'hydrocarbure est amené en contact avec un fluide supercritique ou quasi-supercritique, une source d'hydrogène telle que du gaz hydrogène, et un catalyseur. Les matières sont mélangées et chauffées à une pression élevée. Du fait de la température et de la pression élevées, une matière contenant l'hydrocarbure valorisé est obtenue en une seule et simple opération. Dans certains modes de réalisation, une sonication peut être utilisée pour améliorer le processus de valorisation. Parmi les fluides appropriés destinés à être utilisés dans le processus, on trouve le dioxyde de carbone, l'hexane et l'eau. On a observé que la valorisation peut se produire dans des périodes de temps de quelques heures.
Patent CA-2692242-C (CA)
Inventor: DAVIS DWIGHT R
IPC: C25B9/19
Filed: 2008-07-14
Granted: 2013-01-22
Abstract: Filter wash methods and apparatuses for chloralkali processes are provided.  The filter wash uses in-process fluids from the chloralkali process to wash filters. The in-process fluids may be drawn from a point in the chloralkali process where the in-process fluids contain active chlorine values such as bleach. A filter may then be isolated from the chloralkali process and contacted with the in-process fluids containing active chlorine values to wash the filter. The in- process fluids containing active chlorine values may be operable to oxidize organic material clinging to the filter, thereby cleaning the filter. After washing, the in-process fluids containing active chlorine values may be returned to the chloralkali process to a point at or near where they were drawn from. The filters may be membrane filters. The filters may comprise expanded polytetrafluoroethylene.
Patent CA-2693370-C (CA)
Inventor: ISKANDER SAMI
IPC: E21B23/00
Filed: 2008-07-15
Granted: 2012-01-24
Abstract: Apparatus and methods to perform operations in a wellbore using down-hole tools having movable sections are described. In one described example, a downhole tool for use in a wellbore includes a first extendable anchor to contact a wall of the well-bore to fix the tool at a location in the wellbore. The downhole tool also includes a first tool of the downhole tool to perform a first operation at the location in the wellbore, and a second tool of the downhole tool spaced from the first tool and to perform a second operation. Additionally, the downhole tool includes an extendable member to move the second tool to the location while the anchor is in contact with the wall of the wellbore to perform the second operation after the first operation.
Patent CA-2695493-C (CA)
Inventor: ALBERT RICHARD C
IPC: F16L57/06
Filed: 2008-09-15
Granted: 2015-11-24
Abstract: L'invention concerne une conduite utile pour le forage descendant et le transport d'hydrocarbures tels que le pétrole et/ou le gaz naturel qui est dotée d'un revêtement antiadhésif collé sur la surface intérieure de la conduite. Ledit revêtement fait au moins 50 mm d'épaisseur et comprend au moins deux couches constituant une couche interne et une couche externe collées l'une à l'autre. Chacune desdites couches contient un liant polymère et un fluoropolymère et fait au moins environ 15 mm d'épaisseur, la proportion en poids dudit liant polymère par rapport audit fluoropolymère dans ladite couche interne et ladite couche externe étant efficace pour maintenir l'adhérence entre lesdites couches pendant la pressurisation et la décompression, lorsque ladite couche antiadhésive est exposée à l'essai en autoclave et la proportion dudit fluoropolymère dans ladite couche interne et ladite couche externe étant efficace pour protéger ladite surface intérieure lors de l'exposition de ladite couche antiadhésive à l'essai de trempage dans l'acide.