baber/WOPTO huggingface dataset:
Patent CA-2887656-C (CA)
Inventor: TRASFORINI DANIELE
IPC: A46B3/04
Filed: 2013-10-17
Granted: 2016-11-01
Abstract: Described is an industrial brush (1) comprising a brush body (2) obtained by the solidification of a metal in which the metal wires are locked in a rigid fashion for a first portion (3) thereby having a rigid body. Also described is a process for making a brush (1) comprising the steps of feeding in a mould (8) a metal in the molten state (melting temperature less than 2000°C), in such a way that the first portion of the metal wires (3) is immersed in the metal which, when solidifying, forms a brush body with a rigid structure with a high mechanical strength such as to render perfectly stable the operation of the brush at high speeds and at high temperatures. During solidification of the molten metal there is also a heat treatment on the metal wires which improves their mechanical characteristics.
Patent CA-2888241-C (CA)
Inventor: FULLER SHAWN
IPC: A61L15/22
Filed: 2013-10-16
Granted: 2020-12-29
Abstract: Embodiments of the invention include wound packing devices and methods of making and using the same. In an embodiment, the invention includes a wound packing device including a plurality of spacing elements capable of absorbing exudate, wherein the surface of the spacing elements resist colonization by microorganisms. The wound packing device can also include a connector connecting the plurality of spacing elements to one another. Other embodiments are also included herein.
Patent CA-2888919-C (CA)
Title: Reduction de l'excitation d'ailettes de distributeur de turbine equidistantes
Inventor: DUONG LOC QUANG
IPC: F02C7/00
Filed: 2013-10-21
Granted: 2017-11-07
Abstract: L'invention concerne une réduction des amplitudes d'excitation affectant la durabilité des aubes de turbine dans un ensemble distributeur de turbine comportant une pluralité d'ailettes et d'aubes de turbine, qui comprend les opérations consistant à : identifier un dessin d'aube de turbine de l'ensemble distributeur de turbine ; effectuer une analyse modale de modèle d'au moins une des aubes de turbine dans le dessin d'aube de turbine ; réduire l'impact aérodynamique en s'assurant que chacune des aubes de turbine est exempte d'aéro-excitation provenant d'un écoulement amont au niveau des ailettes dans une plage de vitesse de service ; identifier les fréquences propres des aubes par rapport à celles des ailettes de distributeur ; et modifier le bord de fuite d'au moins une des ailettes pour réduire les amplitudes d'excitation.
Patent CA-2889516-C (CA)
Inventor: REICHENBACH-KLINKE ROLAND
IPC: E21B43/16
Filed: 2013-11-06
Granted: 2021-06-15
Abstract: La présente invention concerne un procédé de production de pétrole tertiaire dans le cadre duquel un fluide d'injection aqueux contenant au moins un (co)polymère de polyacrylamide soluble dans l'eau et dissous dans le fluide aqueux est injecté dans un gisement de pétrole. Ledit fluide d'injection aqueux est préparé en mélangeant, avec un fluide aqueux, une dispersion liquide d'une composition polymère contenant des particules de (co)polymères de polyacrylamide dispersées dans un liquide organique hydrophobe. Le procédé est, de préférence, mis en uvre sur un site de production off-shore.
Patent CA-2890992-C (CA)
Title: Methode et appareil de codage et de decodage video, fondes sur la structure hierarchique de l'unite de codage
Inventor: HAN WOO-JIN
IPC: H04N19/17
Filed: 2010-10-22
Granted: 2016-04-26
Abstract: Un procédé de codage de données vidéo comprend la division dune image courante en au moins une unité de codage maximal; la détermination dune profondeur codée pour produire un résultat de codage en codant au moins une région divisée de la au moins une unité de codage maximal conformément au mode fonctionnel de loutil de codage, respectivement, en fonction dune relation parmi une profondeur dau moins une unité de codage de la au moins une unité de codage maximal, un outil de codage et un mode fonctionnel et la production dun flux de bits comprenant des données vidéo codées de la profondeur codée, linformation relative à une profondeur codée dau moins une unité de codage maximal, linformation relative à un mode de codage et linformation relative à la relation.
Patent CA-2891902-C (CA)
Title: Backoff method and device in slot-type channel access of wireless lan system
Inventor: SEOK YONGHO
IPC: H04W74/08
Filed: 2013-10-30
Granted: 2020-02-25
Abstract: The present invention relates to a wireless communication method, and more particularly, to a backoff method and device in the slot-type channel access of a wireless LAN system. A method of performing channel access by means of a station (STA) in a wireless LAN system according to an embodiment of the present invention may include: receiving restricted access window (RAW) configuration information on the station STA from an access point (AP); performing a backoff process by using a second backoff function state for a channel access within the RAW; and performing a backoff process by using a first backoff function state when the RAW is ended. The station STA may maintain a plurality of backoff function states that include the first backoff function state used outside the RAW and the second backoff function state used within the RAW.
Patent CA-2894261-C (CA)
Inventor: COWARD-KELLY GUILLERMO
IPC: C12N9/26
Filed: 2013-12-13
Granted: 2022-01-04
Abstract: La présente invention concerne des polypeptides isolés ayant une activité alpha-amylase, des polynucléotides codant les polypeptides, des produits de recombinaison d'acide nucléique, des vecteurs et des cellules hôtes comprenant les polynucléotides, ainsi que des procédés de production des polypeptides, et un procédé d'utilisation de polypeptides, y compris des procédés de production d'éthanol.
Patent CA-2894340-C (CA)
Title: Applicateur d'adhesif
Inventor: BURNS ROBERT S
IPC: B05C17/005
Filed: 2005-01-21
Granted: 2018-01-02
Abstract: Un appareil est présenté servant à appliquer de manière concurrente à un premier substrat, comme une couche dune surface de toiture, aux fins de fixer le premier substrat à un deuxième substrat placé sur le premier substrat, une pluralité de bandes substantiellement parallèles dun adhésif. Lappareil comprend un dispositif porteur doté de supports mobiles en vue de transporter le dispositif porteur le long dun parcours sur le premier substrat. Un support est installé sur le dispositif porteur en vue de tenir au moins un contenant contenant ladhésif. Un mécanisme de déchargement est également installé sur le dispositif porteur et adapté pour décharger ladhésif du au moins un contenant, comme une pluralité de bandes adhésives, lorsquune force dentraînement est appliquée au mécanisme de déchargement. La force dentraînement est fournie au mécanisme de déchargement par un mécanisme dactionnement qui est également installé sur le dispositif porteur.
Patent CA-2896820-C (CA)
Inventor: CAMPOMANES MARC
IPC: F02C7/24
Filed: 2015-07-09
Granted: 2022-09-20
Abstract: A method of shaping a part in a green state obtained through powder injection molding, including placing a surface of the part in contact with a shaping surface of a setter with at least one section of the surface of the part not conforming to the shaping surface, and locally heating at least one area of each of the at least one section to deform the part until the at least one section conforms to the shaping surface. The part remains in the green state during the local heating. The part may be a heat shield panel for a gas turbine engine.
Patent CA-2897460-C (CA)
Inventor: BROWN DAVID A
IPC: E21B43/24
Filed: 2014-01-08
Granted: 2021-01-12
Abstract: Selon l'invention, la récupération thermique de pétroles est améliorée par la capture de la chaleur perdue provenant d'une chambre de vapeur appauvrie à l'aide de vapeur et de mousse et d'un gaz facultatif pour acheminer une vapeur de faible qualité profondément dans la chambre, où la chaleur perdue convertit l'eau en vapeur in situ. Ainsi, les besoins de génération de vapeur totaux et, par conséquent, les coûts, sont réduits.
Patent CA-2909738-C (CA)
Title: Non invasive method for prenatal diagnosis
Inventor: LATTUADA DEBORA
IPC: G01N33/80
Filed: 2014-04-24
Granted: 2016-10-11
Abstract: The invention pertains to a method which allows separation of nucleated fetal cells, particularly fetal erythroblasts, from maternal peripheral blood. More specifically the invention relates to a non-invasive method which can isolate and provide intact nucleated fetal cells, and is useful for subsequent chromosome, gene expression and protein investigations, and is feasible at all gestational ages.
Patent CA-2912956-C (CA)
Title: Connecteur electrique de fond de puits
Inventor: TILLEY JIM DARIN
IPC: E21B17/07
Filed: 2014-07-08
Granted: 2018-01-02
Abstract: L'invention concerne un ensemble connecteur électrique apte à être positionné dans un puits de forage, qui comprend un élément longitudinal supérieur ayant un conducteur électrique est disposé sur celui-ci ; un élément longitudinal inférieur ayant un conducteur électrique disposé sur celui-ci ; un ensemble électroconducteur télescopique ; et un élément à contact électrique disposé autour et venant en contact de manière mobile avec le conducteur électrique de l'élément longitudinal inférieur et venant en contact de manière mobile avec une surface interne de l'élément longitudinal supérieur. L'ensemble comprend en outre un boîtier externe ayant une partie télescopique.
Patent CA-2913825-C (CA)
Inventor: SCHIBSBYE KARSTEN
IPC: B29D99/00
Filed: 2014-05-28
Granted: 2018-07-10
Abstract: The invention describes a manufacturing arrangement (1) realised for the manufacture of a rotor blade, comprising a pair of tracks (11A, 11B) arranged along the longitudinal sides of a blade mould (M1; M2 ); a first gantry assembly (2) realised to span the track pair (11A, 11B) and to carry a first tool arrangement (20, 21) comprising at least a fibre distributor (20) for distributing a fibre material (41) into the blade mould (M1, M2); a second gantry assembly (3) realised to span the track pair (11A, 11B) and to carry a second tool arrangement (30, 31) comprising at least a handling tool (31) for handling a cover sheet (5, 5A) for the fibre distributor (20), which cover sheet (5, 5A) is realised to apply pressure to the distributed fibre material (41); and a control arrangement (10) realised to effect a coordinated movement of the gantry assemblies (2, 3) along the track pair (11A, 11B) and to coordinate the operation of the second tool arrangement (31) with the operation of the first tool arrangement (20). The invention further describes a fibre distributor tool; a manufacturing line (100); a method of manufacturing a rotor blade; and a rotor blade manufactured using such a method.
Patent CA-2917783-C (CA)
Title: Improved reaction efficiency in fuel cell systems and methods
Inventor: BARNARD PAUL
IPC: H01M8/04
Filed: 2014-06-20
Granted: 2021-01-26
Abstract: The present invention is concerned with improved fuel cell systems and methods, and disclosed is an intermediate-temperature solid oxide fuel cell (IT-SOFC) system comprising: (i)    at least one fuel cell stack comprising at least one intermediate-temperature solid oxide fuel cell, and having an anode inlet, a cathode inlet, an anode off-gas outlet, a cathode off-gas outlet, and defining separate flow paths for flow of anode inlet gas, cathode inlet gas, anode off-gas and cathode off-gas; and (ii)    a steam reformer for reforming a hydrocarbon fuel to a reformate, and comprising a reformer inlet for anode inlet gas, a reformer outlet for exhausting anode inlet gas, and a reformer heat exchanger within which the reforming reaction occurs;  and defining: (a)    an anode inlet gas fluid flow path from a fuel source to said steam reformer to said at least one fuel cell stack anode inlet; (b)    an anode off-gas fluid flow path from said at least one fuel cell stack anode off-gas outlet to a fuel cell system exhaust; (c)    a cathode inlet gas fluid flow path from an at least one oxidant inlet to said reformer heat exchanger to said at least one fuel cell stack cathode inlet; and (d)    a cathode off-gas fluid flow path from said at least one fuel cell stack cathode off-gas outlet to said fuel cell system exhaust; wherein said reformer heat exchanger is a parallel-flow heat exchanger in fluid flow communication with (i) said at least one oxidant inlet and said at least one fuel cell stack cathode inlet, and (ii) said fuel source and said at least one fuel cell stack anode inlet, and is arranged for exchanging heat between said cathode inlet gas and said anode inlet gas.
Patent CA-2927908-C (CA)
Inventor: OFIR GABI
IPC: H04L69/40
Filed: 2014-10-14
Granted: 2018-05-01
Abstract: A lossless call may be established over a wireless radio network by determining, at a target subscriber device during a received call, that one or more identified media items in a stream of media items of the call being received over a first radio channel was not successfully received, and responsively: continuing to receive first subsequent media items of the call and buffering, instead of rendering at the target subscriber device, the first subsequent media items, requesting the identified media items, receiving by the target subscriber device via an established second radio channel, different from the first radio channel, the identified media items, re-ordering the identified media items chronologically with respect to the buffered first subsequent media items to create the re-ordered subsequent media stream, and rendering, by the target subscriber device, the re-ordered subsequent media stream at a rendering rate which is higher than a nominal rendering rate.
Patent CA-2934307-C (CA)
Title: Dispositif de sertissage a declenchement multiple
Inventor: SMITH KEVIN W
IPC: A61B17/04
Filed: 2014-11-18
Granted: 2022-04-05
Abstract: La présente invention concerne un dispositif de sertissage à déclenchement multiple comprenant des sertissages, une tige, un ensemble de déplacement de sertissage, et une anse. Chaque sertissage a un creux interne. La tige a un emplacement de sertissage distal, une surface extérieure, et un intérieur avec les agrafes empilées dans celui-ci, les sertissages se déplaçant dans celui-ci le long d'un axe longitudinal. La tige définit une ouverture latérale proximale par rapport à l'emplacement de sertissage et fait communiquer l'intérieur avec l'environnement à l'extérieur de la surface extérieure. L'ensemble de déplacement de sertissage dans la tige délivre le premier sertissage à l'emplacement de sertissage distal par déplacement du premier sertissage longitudinalement depuis une première position proximale dans l'emplacement de sertissage distal et retour à une deuxième position proximale sans le premier sertissage. L'anse tire au moins un cordon distal par rapport au premier sertissage à travers le premier sertissage et à travers une partie de la tige et à l'extérieur du côté de la tige par l'intermédiaire de l'ouverture latérale.
Patent CA-2939070-C (CA)
Inventor: DOCKWEILER DAVID ALLEN
IPC: E21B33/10
Filed: 2014-04-09
Granted: 2018-01-23
Abstract: Expansion sealing elements used to prevent fluid, flow through an annul us formed by tubing within the well and the wall of the wellbore or casing are provided. The expansion sealing elements are useful on downhole tools including those that need to be lowered through a first casing to be set in a second casing, which, has a larger diameter than the first casing.
Patent CA-2942038-C (CA)
Inventor: TENNANT C SCOTT
IPC: B23D47/00
Filed: 2016-09-15
Granted: 2023-09-19
Abstract: A tile saw includes a base, and a table movably coupled to the base and moveable in a first plane between a first position and a second position to cut a workpiece. A blade assembly has a saw blade rotatable within a second plane that is perpendicular to the first plane to cut the workpiece as the table moves between the first position and the second position. The tile saw further includes a support arm fixedly coupling the blade assembly to the base via a support arm mount, and an adjustment mechanism received by the support arm mount and the base. The adjustment mechanism is movable between a first adjustment position and a second adjustment position to adjust the position of the saw blade. Adjusting the saw blade includes at least one of translating the saw blade to a third plane parallel to the second plane and pivoting the support arm to change the yaw of the saw blade.
Patent CA-2943268-C (CA)
Title: Thermal energy delivery and oil production arrangements and methods thereof
Inventor: HYTKEN KENT B
IPC: E21B43/24
Filed: 2015-04-01
Granted: 2020-09-15
Abstract: Thermal energy delivery and oil production arrangements and methods thereof are disclosed which heat a subterranean formation (132), and which comprises positioning concentric tubing strings (220) in a wellbore (130); heating a heat transfer fluid (250) using a surface thermal fluid heater (186); flowing a liquid or feedwater (142) downward through an extremely hot innermost tubing string (248) that is inside and concentric to an outermost tubing string (252) and a casing/annulus (260), which extends below a thermal packer (156) positioned in the wellbore, and continually circulating the heat transfer fluid through the outermost tubing string and the casing/ annulus above the thermal packer such that the liquid or feedwater flowing through the innermost tubing string is heated thereby and injected into the wellbore below the thermal packer and out of perforations to heat the subterranean formation to temperatures that allow for hydrocarbon production from the subterranean formation. Emissions may be injected into the subterranean formation with the liquid or feedwater.
Patent CA-2945932-C (CA)
Inventor: SHORLAND SIMON T
IPC: A45D34/04
Filed: 2015-04-23
Granted: 2020-07-07
Abstract: A device and method for drying a substance applied to a surface as it is being applied to the surface. The device is designed to apply a form of energy including air movement, heat, or light and can be designed to apply combinations of energy forms. The energy form is applied to the surface during or after the substance has been applied to the surface. A design for the shape of the enclosure and features included in the enclosure for the device are disclosed which enhances the drying efficiency.
Patent CA-2946923-C (CA)
Title: Input zone enhancer and method
Inventor: JARONCZYK CEZARY CJ
IPC: G08B13/02
Filed: 2016-10-31
Granted: 2020-03-24
Abstract: A burglar alarm system with an input zone enhancer using a power source with random variable timing or voltage to supply the zone loop. The input zone enhancer measures the current flowing through a zone loop of a burglar control unit. A method includes providing random variable timing and a voltage to supply the zone loop. A method includes directly measuring the current flowing through a hard wired zone loop of a burglary control unit in order to overcome sensitivities associated with electromagnetic noise. A method includes detecting compromise attempts by calculating a correlation of two signals, the zone loop current and the reference current, and by calculating the autocorrelation of the zone loop current with itself at different points in time.
Patent CA-2952320-C (CA)
Title: Indicateur d'endommagement de reservoir composite sous pression
Inventor: LEAVITT MARK
IPC: F17C13/02
Filed: 2015-07-06
Granted: 2022-09-06
Abstract: La présente invention concerne un réservoir composite de carburant, formé par enroulement de filaments ou de bandes autour d'un revêtement en plastique et par liaison du matériau au moyen d'un liant durcissable. Ces derniers sont intégrés dans le matériau enveloppé à des profondeurs prédéfinies par rapport à la surface, ce qui fournit une indication de couleur du niveau d'endommagement dû à des déchirures, des entailles, des coupures, et analogues. L'indicateur de couleur fait partie d'un procédé d'inspection visuelle pour déterminer l'endommagement de réservoir et l'ampleur des réparations nécessaires.
Patent CA-2957724-C (CA)
Inventor: HAUSMAN HARLEY
IPC: A61J9/06
Filed: 2015-08-19
Granted: 2023-09-12
Abstract: L'invention concerne un système de support pour un biberon comprenant un corps de support présentant une partie généralement cylindrique. Un canal est défini à l'intérieur du corps de support. Une fente est définie entre des bords fendus du corps de support s'étendant entre une première partie d'extrémité et une seconde partie d'extrémité. Des première et seconde parties de poignée sont accouplées au corps de support. Les première et seconde parties de poignée sont accouplées au corps de support en formant un angle inférieur à environ 120 degrés entre elles autour d'une surface du corps de support. Le corps de support est dimensionné et configuré pour supporter un biberon positionné à l'intérieur du canal défini à l'intérieur du corps de support. Dans certains modes de réalisation, les première et seconde parties de poignée comprennent des parties de préhension de poignée qui sont accouplées au corps de support en formant un angle d'environ 5 degrés à environ 30 degrés avec une surface du corps de support.
Patent CA-2960025-C (CA)
Title: Skin care product and method of use
Inventor: OSBORNE ROSEMARIE
IPC: A61Q19/00
Filed: 2015-09-17
Granted: 2020-03-24
Abstract: A cosmetic skin care product that includes an applicator and a skin care composition. The applicator includes a uni-directional magnetic array with a pitch of between 1.7 and 2.5 and a magnetic field strength of between about 24.0 and 36.0 mT. The skin care composition includes palmitoyl-lysine-threonine-threonine-lysine-serine and a dermatologically acceptable carrier. The magnetic array is tailored to enhance penetration of the Pal-KTTKS into skin during application of the skin care composition. The applicator may include a second magnetic array juxtaposed on a first magnetic array to form a bi-directional array that enhances penetration of the Pal-KTTKS into skin.
Patent CA-2961257-C (CA)
Inventor: BISCHOFF SEBASTIAN
IPC: B65D43/14
Filed: 2015-09-15
Granted: 2018-12-11
Abstract: The invention relates to a stackable lid of a container with low susceptibility to distortion. The lid comprises stacking male or female parts distributed along the periphery of the lid on a lower side thereof. The stacking male or female parts can engage with stacking female or male parts respectively on an upper side of lower lid to cause a form-fit, which prevents movement of the lid. Compressive forces by the mutually engaged stacking male and female parts are transmissible in the direction of the vertical axis of the lid. When two lids are stacked together, a contact area is configured both on the lower side of the upper lid and on the upper side of the lower lid in a central region of the respective lid.
Patent CA-2963890-C (CA)
Inventor: BRANDEIS ZEEV
IPC: A61B17/3207
Filed: 2014-10-01
Granted: 2022-05-10
Abstract: An endovascular catheter for vein ablation comprising: an elongated rod sized for insertion into a vein; at least one irritation element coupled to the distal end portion of the rod, the at least one irritation element having an expanded irritation state for contacting an inner wall segment of the vein to irritate the vein segment to trigger spasm of the vein segment and a non-irritation state, the at least one irritation element arranged for iterative changes between the irritation state and the non-irritation state; and at least one support element coupled to the distal end portion of the rod, the support element arranged to apply a mechanical force from the distal end portion to iteratively return the irritation element to the expanded irritation state in response to dynamic feedback of vein walls pressing against the irritation element to force the irritation element into the non-irritation state.