baber/WOPTO huggingface dataset:
Patent CA-2771364-C (CA)
Inventor: TAYLOR JULIAN S
IPC: F16K37/00
Filed: 2011-05-17
Granted: 2017-03-28
Abstract: A cap assembly (102, 120, 130, 140, 150, 170, 190, 200, 230, 250, 280) adapted to detect a leak through a pressurized valve (100, 202). In accordance with various embodiments, the cap assembly includes a body (104, 121, 141, 141, 152, 171, 191, 204, 232, 252), adapted for placement in fluid communication with the valve, and a sensor (110, 110A, 110B, 174, 192, 214, 238, 262, 282) supported by the body to provide human sensory indication of pressurized fluid leaking from the valve in its closed position. In various embodiments, the sensory indicator can be a whistle that makes an audible sound, a light emitting device that emits a visible light, etc. In further embodiments, the cap assembly body can be coupled to a conduit (122) via a tether (106, 124, 154, 206, 254) and ejected therefrom responsive to exhausted pressurized fluid when the valve transitions to an open position.
Patent CA-2771792-C (CA)
Title: Device for compressing and drying gas and a method applied thereby
Inventor: VERMEER CONSTANTIJN FRISO
IPC: B01D53/26
Filed: 2010-10-26
Granted: 2014-10-14
Abstract: Device (1) for compressing and drying gas which comprises a compressor device (2) and a dryer (3) of the type that uses a drying agent for drying gas connected thereto, whereby the compressor device (2) comprises two or more compressor elements (6, 7, 8) which are connected together in series to form a first low-pressure stage, and one or more subsequent high- pressure stages, and an outlet pipe (11) in which an after cooler (15) is incorporated and the dryer (3) has a drying section (18) and a regeneration section (19), and whereby the regeneration section (19) is equipped for drying moist drying agent by means of a regeneration gas which is guided there through via an inlet (23) and an outlet (28) and a regeneration pipe (22) connected to the inlet (23),at least part of the regeneration gas is heated by means of a gas -gas heat exchanger (25) with a primary part (26) which is incorporated in a regeneration pipe (22) and a secondary part (27) that is fed by a pressure side of an above-mentioned compressor element (6, 7, 8).
Patent CA-2775807-C (CA)
Title: Molecules de liaison pouvant neutraliser le virus de la rage et utilisation
Inventor: BAKKER ALEXANDER BERTHOLD HENDRIK
IPC: A61K39/42
Filed: 2005-05-26
Granted: 2018-01-23
Abstract: Une composition pharmaceutique comprenant au moins deux molécules de liaison pouvant neutraliser le virus de la rage qui sont capables de réagir avec différents épitopes non concurrents du virus de la rage. La première molécule de liaison pouvant neutraliser le virus de la rage est capable de réagir avec un épitope situé dans le site antigénique I de la protéine G du virus de la rage. La seconde molécule de liaison pouvant neutraliser le virus de la rage est capable de réagir avec un épitope situé dans le site antigénique III de la protéine G du virus de la rage.
Patent CA-2782908-C (CA)
Title: Appareil et procede pour lyophilisation continue
Inventor: WEISSELBERG EDWARD
IPC: F26B11/00
Filed: 2010-11-19
Granted: 2016-02-09
Abstract: La présente invention a trait à un procédé et à un appareil pour la sublimation continue d'une substance incluant l'étape consistant à faire tomber en cascade une matière contenant une substance capable de sublimation, telle que l'eau, entre une pluralité de plateaux (130) verticalement superposés à l'intérieur d'une zone de traitement prévue à l'intérieur d'une chambre de traitement (120). Un environnement sensiblement atmosphérique est maintenu à l'intérieur de la zone de traitement à une température permettant à la substance de sublimer ce qui permet de former un sublimé à l'intérieur de l'environnement. L'environnement contenant le sublimé est mis en contact avec un siccatif tel qu'un déshydratant pour maintenir l'environnement, ce qui permet à la substance de sublimer à une pression sensiblement atmosphérique et à la température contrôlée.
Patent CA-2783131-C (CA)
Title: Connecteur a une entree et quatre sorties
Inventor: BYRNE NORMAN R
IPC: H02G15/08
Filed: 2012-07-16
Granted: 2018-04-17
Abstract: Description dun ensemble connecteur à une entrée et quatre sorties comportant un ensemble de câblage interne avec une série de fils. Un fil de type H est raccordé à une extrémité de chacun des fils. Une borne mâle à lame unique est raccordée à lextrémité opposée de chacun des fils. Les bornes mâles à lame unique forment un groupe de bornes dalimentation pouvant être reliées aux bornes dun bloc de jonction. Les bornes des connecteurs de type H forment des bornes de câble de connexion qui peuvent être raccordées à au moins quatre ensembles de câble de connexion.
Patent CA-2784914-C (CA)
Title: Hybrid reactor with two reaction zones
Inventor: SAPOUNDJIEV HRISTO
IPC: B01D53/86
Filed: 2010-12-17
Granted: 2014-09-30
Abstract: The invention relates to a hybrid reverse flow catalytic apparatus having two reaction zones: a homogeneous reaction zone in porous ceramic and a heterogeneous reaction zone with catalyst, arranged in two different catalyst beds. A first catalytic bed located in a central region of the reactor is provided with a low activity catalyst and a second catalyst bed located in a peripheral region of the reactor is provided with a high activity catalyst. The provision of two catalyst beds containing different catalysts reduces the effect of radial temperature gradients in the reactor and improves the overall efficiency of the reactor. The invention also relates to method of performing catalytic and thermochemical reactions in said apparatus.
Patent CA-2788129-C (CA)
Inventor: FARNAN ROBERT C
IPC: A61M1/36
Filed: 2011-02-11
Granted: 2016-04-05
Abstract: A cannula (50) for insertion through a biologic tissue. The cannula (50) includes a shaft (120) having proximal and distal end portions (124, 126) with a lumen (122) therebetween. The cannula (50) further includes a tip (110) having a proximal end portion (114), a distal tip end (142), and a lumen (112) therebetween. The proximal end portion (114) of the tip (110) is secured to the distal end portion (126) of the shaft (120) so that the lumen (112) of the tip (110) is in fluid communication with the lumen (122) of the shaft (120). The tip (110) includes an opening (146) that extends proximally relative to the distal tip end (142) to permit the flow of fluid into the lumen (112) of the tip (110) even in the event that the distal tip end (142) becomes obstructed.
Patent CA-2797025-C (CA)
Inventor: BUSCH DETLEF
IPC: H01M50/491
Filed: 2011-04-20
Granted: 2018-10-02
Abstract: The invention relates to a biaxially oriented single- or multilayer porous foil, the porosity of which is generated by transformation of ß-crystalline polypropylene during orientation of the foil. The Gurley value of the foil is < 250 s. The invention also relates to a process for producing the foil by using a low transverse stretching velocity for the transverse orientation process.
Patent CA-2797509-C (CA)
Title: Alarme d'epuisement d'eau
Inventor: BARKER DEAN
IPC: A61M15/00
Filed: 2011-04-26
Granted: 2018-06-19
Abstract: La présente invention porte sur un procédé amélioré de détermination d'une condition d'épuisement d'eau dans un appareil d'alimentation en gaz humidifiés. Le procédé comprend un processus en deux étapes comprenant une détermination primaire d'une condition d'épuisement d'eau et une détermination secondaire d'une condition d'épuisement d'eau. Cette détermination primaire est réalisée pendant l'observation du fonctionnement normal de l'appareil. Pendant la détermination secondaire, le procédé prend un contrôle temporaire sur la partie d'humidification de l'appareil. La détermination secondaire confirme ou contredit la détermination primaire.
Patent CA-2801798-C (CA)
Inventor: GUALA GIANNI
IPC: A61M39/10
Filed: 2013-01-14
Granted: 2019-11-26
Abstract: Un raccord (1) pour tubes de perfusion médicaux, des tubes de transfusion et analogue, comprenant un corps tubulaire (2) comportant à une extrémité un connecteur mâle (8) comprenant un élément tubulaire interne (9) et un élément creux externe (10), qui est fileté intérieurement et peut être couplé par vissage à un raccord femelle complémentaire. Le raccord de tube (1) comprend en outre un manchon de manuvre externe (22) couplé en rotation unidirectionnelle au corps (2) dans le sens correspondant au vissage du raccord mâle (8) par rapport au connecteur femelle complémentaire et libre de tourner en sens opposé, formé de deux parties (23, 24) couplées lune à lautre sur le corps (2) du connecteur (1).
Patent CA-2806866-C (CA)
Title: Procede de restauration de l'activite d'un catalyseur d'hydrotraitement use, catalyseur d'hydrotraitement use a activite d'hydrotraitement restauree, et procede d'hydrotraitement
Inventor: GABRIELOV ALEXEI GRIGORIEVICH
IPC: B01J38/50
Filed: 2011-08-05
Granted: 2019-04-09
Abstract: L'invention concerne un catalyseur d'hydrotraitement usé régénéré traité avec un agent de chélation, et auquel est incorporé un additif polaire.
Patent CA-2807591-C (CA)
Title: Microfluidic devices and methods of using same
Inventor: MCBRIDE LINCOLN
IPC: C12M1/34
Filed: 2004-04-05
Granted: 2014-11-18
Abstract: Introducing a sample solution that includes a target nucleic acid polymer into a microfluidic device that has a sample region with: (i) a flow channel in fluid communication with one fluid inlet and one fluid outlet; and (ii) a plurality of valves that, when closed, partition the flow channel into isolated reaction sites. Each valve is formed from an elastomeric membrane that separates a control channel from the flow channel and which is disposed to be deflected into or retracted out from the flow channel in response to an actuation force to the control channel, thereby forming the valve. The method includes closing the valves, thereby partitioning the flow channel into isolated reaction sites containing portions of said sample solution; exposing the reaction sites to conditions under which the nucleic acid polymer is amplified to produce an amplification product; and opening said valves and displacing sample solution out of the flow channel.
Patent CA-2812218-C (CA)
Title: Ensemble fut et crosse repliable
Inventor: ROGERS WILLIAM H
IPC: F41A11/04
Filed: 2011-08-26
Granted: 2018-05-22
Abstract: Un ensemble fût et crosse repliable pour une arme à feu comprend un corps de fût et crosse définissant un passage de tube tampon permettant de loger de façon coulissante un tube tampon d'arme à feu à l'intérieur. Une fente d'ajustement communique avec le passage de tube tampon le long de sa partie avant. Un premier mécanisme d'ajustement supporté par le corps de fût et crosse comprend un élément d'entrée en prise de tube tampon pouvant s'étendre dans le passage de tube tampon et pouvant être positionné sélectivement grâce à un premier levier de commande. Un second mécanisme de commande comprend un second levier de commande pouvant être actionné pour comprimer sélectivement la fente d'ajustement. La libération du premier mécanisme d'ajustement libère automatiquement le second mécanisme d'ajustement. Une force excessive sur les fût et crosse dans plusieurs modes de réalisation libère automatiquement les deux mécanismes d'ajustement et réduit au minimum les dégâts sur l'ensemble fût et crosse et/ou le tube tampon.
Patent CA-2812653-C (CA)
Inventor: KOYAMA JUNPEI
IPC: H04N19/593
Filed: 2013-04-16
Granted: 2018-02-20
Abstract: A method includes determining a group to which each block belongs, the blocks being obtained by dividing each picture included in video image data; adding, to an output stream, information of groups including blocks; calculating a decode time for groups and adding the decode time to the output stream; calculating a display time for the groups and adding the display time to the output stream; controlling an encode amount so that data used for decoding all of the blocks included in a group arrives at a receiving buffer of a decoding device by the display time; encoding based on the controlled encode amount; and implementing control so that first data in a next picture does not arrive at the receiving buffer by the display time, when the data used for decoding all blocks in a group does not arrive at the receiving buffer by the display time.
Patent CA-2815204-C (CA)
Inventor: BOSTICK FRANCIS X III
IPC: G01V1/20
Filed: 2011-10-19
Granted: 2017-04-04
Abstract: L'invention porte sur des procédés et sur des systèmes pour effectuer une détection acoustique en utilisant une détection acoustique répartie (DAS) le long d'une longueur d'un conduit, de sorte que la détection soit réalisée avec l'équivalent fonctionnel de dizaines, de centaines ou de milliers de capteurs. L'utilisation d'une détection acoustique répartie de cette manière peut réduire le temps de réalisation de la détection acoustique, ce qui, par conséquent, peut rendre une détection acoustique plus pratique et plus rentable du point de vue du coût, et ce qui peut permettre des applications qui étaient précédemment prohibitives du point de vue du coût en utilisant des capteurs acoustiques individuels.
Patent CA-2817266-C (CA)
Inventor: FERNANDO FELIX
IPC: A24F40/95
Filed: 2011-11-18
Granted: 2018-08-28
Abstract: There is provided an electrically heated smoking system comprising a secondary unit (105) capable of receiving a smoking article (107) having an aerosol-forming substrate. The secondary unit comprises at least one heating element (415) and an interface (109) for connection to a primary power supply (409). The secondary unit further comprises a secondary power supply and secondary circuitry. The secondary circuitry is arranged to control supply of electrical power from the secondary power supply to the at least one heating element in a pre-heating mode during which the temperature of the aerosol-forming substrate is increased to an operating temperature, to control supply of electrical power from the secondary power supply to the at least one heating element in a smoking mode, during which the temperature of the aerosol-forming substrate is maintained at substantially the operating temperature, and to control charging of the secondary power supply by the primary power supply, in a charging mode, so that the secondary power supply has sufficient charge to increase the temperature of the aerosol-forming substrate to the operating temperature in the pre-heating mode and to maintain the temperature of the aerosol-forming substrate at substantially the operating temperature during the smoking mode.
Patent CA-2818567-C (CA)
Inventor: IVERSEN SHAUN
IPC: G06Q20/34
Filed: 2011-11-16
Granted: 2015-01-27
Abstract: A unique and innovative Payment System Environment (PSE) application is described herein. The PSE application, used during the EMV process of Application Selection, is capable of incorporating data from an EMV payment application into a constituent Data Record. The Data Record is said to be dynamic in that the data incorporated may be changed over the life of the EMV payment application. The dynamic Data Record may include a mnemonic that is presented to the cardholder at the time of application selection. The changing of this mnemonic may then prove useful in aiding the cardholder in deciding which application is to be selected for the initiation and processing of an EMV transaction.
Patent CA-2820756-C (CA)
Inventor: WURMS SCOTT B
IPC: H02G3/08
Filed: 2013-06-20
Granted: 2020-09-22
Abstract: Un assemblage de boîtier électrique comprend un boîtier électrique et plusieurs plaques de séparation pour diviser le boîtier électrique en compartiments séparés pour accueillir un dispositif de câblage haute tension et des dispositifs de câblage basse tension. Les plaques de séparation ont généralement une partie angulaire de sorte que les compartiments puissent accéder à une entrée défonçable dans la paroi inférieure du boîtier électrique. Plusieurs cadres de dispositifs sont positionnés au-dessus des plaques de séparation et raccordés à un élément de support central dans le boîtier électrique et à une paroi latérale du boîtier électrique pour soutenir un dispositif de câblage électrique dans les compartiments. Une plaque-couvercle ayant une configuration correspondant essentiellement à la forme du cadre de dispositif est attachée à celui-ci et à la paroi latérale. La plaque-couvercle comporte une ouverture adaptée pour recevoir le dispositif de câblage.
Patent CA-2822420-C (CA)
Inventor: KHOKAR NANDAN
IPC: D03D13/00
Filed: 2012-01-20
Granted: 2019-02-26
Abstract: A variety of textile materials comprising tapes oriented in two oblique orientations relative to the textile's length and width directions, called OFT for Oblique Fibre Textiles, are disclosed. Such OFTs are provided with secondary structural integrity/stability, in addition to primary structural integrity/stability, for improved resistance to formation of openings/gaps. OFTs comprising tapes, particularly Spread Fibre and Highly Drawn Polymeric types, are needed in a number of applications such as ballistic mitigation, composite materials, safety products etc. because they provide improved performance, material properties/functions and aesthetics. Such OFTs can be used either independently or in combination with other textile materials. Different types of OFTs are producible by a novel OFT forming process which is technically unlike weaving and braiding processes.
Patent CA-2827489-C (CA)
Inventor: COLLINS THOMAS
IPC: A47C31/00
Filed: 2012-03-05
Granted: 2018-11-20
Abstract: The disclosure provides, in part, adhesive patches for repairing damaged surfaces of health care devices. In one of its aspects the disclosure provides a method of repairing the surface of health care device by applying an adhesive patch over a damaged portion of the surface, the patch comprising a film layer and an adhesive layer. In another one of its aspects, the disclosure provides an adhesive patch for repairing the surface of a health care device comprising a film layer and an adhesive layer.
Patent CA-2829910-C (CA)
Inventor: VITALE ROBERT W
IPC: C09K17/20
Filed: 2010-01-29
Granted: 2016-03-29
Abstract: A composition for chemical soil improvement includes a synthetic fluid or base oil, a pour point depressant, polyisobutylene, and synthetic fibers, and various combinations thereof.
Patent CA-2831712-C (CA)
Title: Systems and methods for assessing vehicle and vehicle operator efficiency
Inventor: DAVIDSON MARK J
IPC: G06Q50/30
Filed: 2012-03-29
Granted: 2017-11-07
Abstract: Various embodiments of the present invention are directed to a fleet management computer system for assessing vehicle efficiency. According to various embodiments, the fleet management computer system is configured for receiving and assessing vehicle telematics data in order to determine an idle percentage of engine run time value representing the percentage of the vehicle's engine nm time during which the vehicle's engine was idling during the one or more time periods. In addition, the fleet management computer system may be configured for assessing vehicle telematics data in order to identify segment of engine idle time and generate a graphical display indicating various attributes of the identified idle time segments. The idle time percentage and idle time segments generated by the system can be used to assess the efficiency of vehicles and/or vehicle operators in an associated fleet.
Patent CA-2832316-C (CA)
Inventor: TANAKA SHINJI
IPC: C22F1/08
Filed: 2012-06-27
Granted: 2015-03-24
Abstract: Provided are a silver-white copper alloy which has superior mechanical properties such as hot workability, cold workability, or press property, color fastness, bactericidal and antibacterial properties, and Ni allergy resistance; and a method of producing such a silver-white copper alloy. The silver-white copper alloy includes 51.0 mass% to 58.0 mass% of Cu; 9.0 mass% to 12.5 mass% of Ni;  0.0003 mass% to 0.010 mass% of C; 0.0005 mass% to 0.030 mass% of Pb; and the balance of Zn and inevitable impurities,       in     which       a      relationship          of 65.5<=[Cu]+1.2x[Ni]<=70.0 is satisfied between a content of Cu [Cu] (mass%) and a content of Ni [Ni] (mass%). In a metal structure thereof, an area ratio of .beta. phases dispersed in an .alpha.-phase matrix is 0% to 0.9%.
Patent CA-2832955-C (CA)
Inventor: ISHIBASHI YUICHIRO
IPC: C07C31/125
Filed: 2012-04-19
Granted: 2019-01-22
Abstract: To deprotect an alcoholic hydroxyl group protected by a t-butyldimethylsilyl group without influencing a functional group unstable to an acid. In the presence of a solvent, an alcohol having a hydroxyl group protected by a t-butyldimethylsilyl group is deprotected in the presence of an acid or an acid salt having a pKa of from 1.0 to 3.0 in water.
Patent CA-2834406-C (CA)
Title: Piston pour un ressort pneumatique d'un vehicule utilitaire lourd
Inventor: WESTNEDGE ANDREW J
IPC: F16F9/04
Filed: 2012-05-16
Granted: 2016-07-12
Abstract: L'invention porte sur un piston pour un ressort pneumatique d'un véhicule utilitaire lourd, lequel piston comprend une paroi latérale et un moyeu central. La paroi latérale et le moyeu central sont attachés à une première plaque inférieure du piston. Une plaque supérieure est attachée de façon amovible à une partie supérieure de la paroi latérale et à une partie supérieure du moyeu central. Une partie inférieure dudit moyeu central comprend une seconde plaque inférieure qui est en creux par rapport à la première plaque inférieure pour l'attachement à un socle de montage de piston qui est lui-même monté sur une poutre de l'ensemble de suspension du véhicule utilitaire lourd.
Patent CA-2834480-C (CA)
Inventor: FIELDER LANCE I
IPC: E21B47/008
Filed: 2013-11-26
Granted: 2016-07-05
Abstract: Methods and apparatus for sensing wellbore conditions in artificial lift wells using low profile sensors that are installed on down hole production equipment that makes them easier to install and retrieve. In one embodiment, low profile sensors are installed on a rod string making their insertion and removal much easier than it would be if they were mounted on production tubing. The sensors can be attached directly to the rod string or can be attached to a cable that is attached to the rod string. The sensors can transmit their data electrically through the cable or through the rod string. Alternatively, the sensors can transmit their data acoustically through the rod string.
Patent CA-2836429-C (CA)
Title: Compression drain with adjustable-height grate
Inventor: COOK JOSEPH R
IPC: E03C1/22
Filed: 2013-12-12
Granted: 2020-07-21
Abstract: A compression drain for use with a preformed floor in which the height of the drain grate can be adjusted relative to said floor, and which positively locates the drain housing relative to the subfloor/waste water drain pipe. The arrangement provides a unitary, water tight, assembly that uses very little material to be manufactured, has very few moving parts, and is very easy to install.
Patent CA-2842363-C (CA)
Title: Nouveaux articles a base d'alcool polyvinylique
Inventor: SMITH W NOVIS
IPC: D04H1/4309
Filed: 2012-07-17
Granted: 2018-01-30
Abstract: La présente invention concerne de nouveaux films et tissus non-tissés à base d'alcool polyvinylique qui ont été modifiés de façon à avoir une couche d'alcool polyvinylique de surface, de porosité inférieure, coalescée, respirable, attachée à une couche fibreuse d'alcool polyvinylique par une couche de transition. L'invention concerne également un procédé pour la préparation de ces films et tissus.
Patent CA-2842841-C (CA)
Inventor: LI LIANHAI
IPC: A61K31/4439
Filed: 2012-07-26
Granted: 2016-04-19
Abstract: The present invention relates to spirocyclic compounds of formula I, namely spirocyclic (1H-pyrazol-4-yl)-3-( 1-(2,6-dichloro-3- fiuorophenyl) ethoxy)pyridin-2-amines having protein kinase inhibitory activity, and methods of synthesizing and using such compounds. Preferred compounds are c-Met and/or ALK inhibitors useful for the treatment of abnormal cell growth, such as cancers.