baber/WOPTO huggingface dataset:
Patent CA-2785721-C (CA)
Title: Dispositifs d'eclairage a diodes led en haute frequence, a tensions multiples et a luminosites multiples
Inventor: MISKIN MICHAEL
IPC: H05B44/00
Filed: 2010-12-28
Granted: 2020-10-27
Abstract: L'invention concerne un système et un procédé de transformation d'une tension alternative en une tension alternative à haute fréquence et la fourniture de la tension alternative à haute fréquence à un circuit alternatif à diodes LED, ou bien le redressement de la tension du circuit à haute fréquence en une tension continue et la fourniture de la tension continue à un circuit continu à diodes LED.
Patent CA-2786488-C (CA)
Inventor: HACKL MANFRED
IPC: B02C18/08
Filed: 2011-01-07
Granted: 2016-07-26
Abstract: The invention relates to a rotor disk (1) for inserting into a receiving container (2) for treating polymers, comprising a disk body (3), on the upper face (4) of which mixing and/or comminuting tools (5) can be provided and on the opposite lower face (6) of which a number of conveying ribs (7) extending from the inside out is provided, by means of which conveying ribs polymer particles can be conveyed outward during operation or which conveying ribs exert a force directed outward from the center (8) of the rotor disk (1) on the polymer particles caught by the conveying ribs (7) during operation. According to the invention, the conveying ribs (7) have a conveying surface (11), which is straight in the running or rotational direction and that is oriented substantially perpendicularly to the lower face (6), and a flank surface (12) that falls at a slope in a direction opposite the running direction, or have a substantially triangular cross-section.
Patent CA-2790561-C (CA)
Inventor: PIERCE JORDAN CHRISTOPHER
IPC: F17C9/04
Filed: 2011-02-23
Granted: 2018-08-28
Abstract: A system for discharging hydrogen from two or more hydrogen storage vessels (1A, 1B, 1C) containing solid hydrogen storage material. The system includes at least one hydrogen supply line for connecting the hydrogen storage vessels to a hydrogen demand (3), an energy delivery system (6A, 6B, 6C) to provide heat to the hydrogen storage material in each hydrogen storage vessel to desorb hydrogen from the solid hydrogen storage material, and one or more supply connection conduits (4A, 4B, 4C) for connecting the supply line or lines to the hydrogen storage vessels (1A, 1B, 1C). Each supply connection conduit has a backflow prevention device (5A, 5B, 5C) to prevent hydrogen in the supply line from flowing back into the hydrogen storage vessels (1A, 1B, 1C). Also disclosed is a system for delivering a supply of hydrogen to a hydrogen supply line including a control system (7) to determine the timing of activation of an energy delivery system based (6A, 6B, 6C) on the hydrogen demand in the hydrogen supply line. The control system (7) activates the energy delivery system (6A, 6B, 6C) in the next hydrogen storage unit to provide a sufficient period of time for the material in the next hydrogen storage vessel to heat to the temperature at which hydrogen is provided at the supply pressure for the hydrogen supply line.
Patent CA-2793869-C (CA)
Title: Debitmetre ultrasonique avec systeme de drainage de liquide
Inventor: ALLEN CHARLES ROBERT
IPC: G01F15/00
Filed: 2011-03-22
Granted: 2016-07-19
Abstract: L'invention concerne un débitmètre ultrasonique pour mesurer le débit d'un fluide à travers une conduite comprenant un élément à bobine incluant un alésage traversant et un port de transducteur. Le port de transducteur s'étend le long d'un axe central d'une extrémité ouverte au niveau de l'alésage traversant à une extrémité fermée distale de l'alésage traversant. De plus, le débitmètre comprend un transducteur acoustique disposé dans le port de transducteur. Le transducteur comprend un élément piézoélectrique. Le débitmètre comprend en outre un port de drainage en communication fluidique avec le port de transducteur. Le port de drainage est positionné dans le sens axial entre l'extrémité ouverte et l'extrémité fermée du port de transducteur. En outre, le débitmètre comprend également un conduit de drainage muni d'une extrémité d'entrée connectée au port de drainage et d'une extrémité de sortie opposée à l'extrémité d'entrée. Le port de drainage est configuré pour drainer un liquide du port de transducteur dans l'extrémité d'entrée du conduit de drainage.
Patent CA-2794950-C (CA)
Title: Antagoniste des recepteurs cgrp
Inventor: CHATURVEDULA PRASAD V
IPC: A61K31/496
Filed: 2011-03-11
Granted: 2017-09-26
Abstract: La présente invention concerne de façon générale le composé de formule I, (R)-N-(3-(7-méthyl-1H-indazol-5-yl)-1-(4-(1-méthylpipéridin-4-yl)pipérazin-1-yl)-1-oxopropan-2-yl)-4-(2-oxo-1,2-dihydroquinolin-3-yl)piperidine-1-carboxamide, y compris les sels pharmaceutiquement acceptables, qui est un antagoniste des récepteurs CGRP. L'invention concerne également des compositions pharmaceutiques et des procédés permettant d'utiliser le composé dans le traitement de troubles liés à CGRP comprenant la migraine, une vasodilatation neurogène, une inflammation neurogène, une lésion thermique, un choc circulatoire, des bouffées de chaleur associées à la ménopause, des maladies inflammatoires des voies aériennes telles que l'asthme et la bronchopneumopathie chronique obstructive (BPCO), et le cancer.
Patent CA-2806621-C (CA)
Inventor: HOYT CLIFFORD C
IPC: G01N1/30
Filed: 2011-08-05
Granted: 2018-09-11
Abstract: La présente invention concerne des procédés et des systèmes destinés à obtenir une image d'un échantillon biologique, et comprenant les étapes consistant à : (a) colorer l'échantillon avec un premier colorant comprenant de l'éosine et au moins un colorant supplémentaire ; (b) diriger la lumière d'excitation sur l'échantillon afin de provoquer l'émission d'une fluorescence par chacun des colorants ; et (c) enregistrer les images de la fluorescence émise par les colorants dans l'échantillon, la quantité d'éosine dans l'échantillon étant suffisamment diluée pour que l'échantillon ait une densité optique moyenne inférieure à 0,10 dans les longueurs d'onde du vert.
Patent CA-2810822-C (CA)
Title: Systemes et procedes pour adaptation d'indice virtuelle de milieux diffusifs
Inventor: RIPOLL LORENZO JORGE
IPC: A61B5/00
Filed: 2010-09-22
Granted: 2018-03-06
Abstract: La présente invention concerne des systèmes et des procédés permettant de réaliser une imagerie tomographique d'un sujet comprenant des milieux diffusifs, par la conversion de mesures d'un rayonnement électromagnétique, par ex., une lumière fluorescente, obtenue dans un espace libre extérieur au sujet, en des données qui seraient mesurées si le sujet était entouré d'un milieu diffusif infini et homogène, par ex. un milieu possédant des propriétés optiques égales aux propriétés optiques moyennes du sujet. Après l'application d'une transformation pour convertir des mesures en valeurs à adaptation virtuelle, la propagation de la lumière est simulée depuis la surface à adaptation d'indice vers un ensemble de détecteurs virtuels extérieurs au sujet et disposés d'une façon géométriquement avantageuse, par exemple, de façon planaire, ce qui facilite l'utilisation de techniques de reconstruction rapide.
Patent CA-2811118-C (CA)
Inventor: NOSKE JOE
IPC: E21B34/00
Filed: 2011-09-20
Granted: 2017-01-24
Abstract: A method of drilling a wellbore includes drilling the wellbore through a formation by injecting drilling fluid through a drill string and rotating a drill bit. The drill string includes a shifting tool, a receiver in communication with the shifting tool, and the drill bit. The method further includes retrieving the drill string from the wellbore through a casing string until the shifting tool reaches an actuator. The casing string includes an isolation valve in an open position and the actuator. The method further includes sending a wireless instruction signal to the receiver. The shifting tool engages the actuator in response to the receiver receiving the instruction signal. The method further includes operating the actuator using the engaged shifting tool, thereby closing the isolation valve and isolating the formation from an upper portion of the wellbore.
Patent CA-2812353-C (CA)
Title: Multi-frequency, multi-beam acoustic doppler system
Inventor: HUHTA CRAIG
IPC: G01S15/58
Filed: 2011-09-23
Granted: 2016-10-11
Abstract: An acoustic Doppler system comprising a plurality of acoustic transceivers, an acoustic subsystem controller and a main processing unit operatively connected to the acoustic subsystem controller. A first of the plurality of acoustic transceivers operates at a first acoustic frequency and is operatively connected to a first group of transducers producing an acoustic signal. A second of the plurality of acoustic transceivers operates at a second acoustic frequency and is operatively connected to a second group of transducers producing an acoustic signal. The first and second acoustic transceivers are adapted to operate concurrently at the first and second acoustic frequencies. The acoustic subsystem controller is operatively connected to the first and second acoustic transceivers and controls the acoustic signals produced by the first and second group of transducers.
Patent CA-2813951-C (CA)
Inventor: GOLDENBERG MICHAEL
IPC: G02B27/02
Filed: 2011-10-06
Granted: 2020-03-31
Abstract: Disclosed is a magnification device for use by blind and/or low vision individuals. The device includes an X-Y table upon which an item to be magnified can be placed. A stationary camera arm and a pivotal monitor arm are oriented over the X-Y table. The monitor arm includes a video monitor pivotally mounted at its distal end. The camera arm also includes two laterally disposed lighting arms. A series of controls are provided along a lower edge of the monitor via a mounting bracket.
Patent CA-2814418-C (CA)
Inventor: SHAKES JONATHAN J
IPC: G06Q30/06
Filed: 2011-11-22
Granted: 2017-08-22
Abstract: Disclosed are various embodiments for enhancing protecting privacy of purchaser contact details in connection with shipment of parcels. A shipping label can be generated that includes at least one contact detail that hides an actual contact detail associated with a purchaser. A carrier tasked to ship and/or deliver the product to an address designated by the purchaser can use the at least one contact detail to contact the purchaser. The attempts to contact the purchaser can be logged, and the contact details expired when no longer needed.
Patent CA-2815132-C (CA)
Inventor: DELUDE STEPHEN GERARD
IPC: C10C3/08
Filed: 2013-05-07
Granted: 2020-09-22
Abstract: The present invention provides a method for removing oxygen from an oil sand stream (10), the method comprising at least the steps of: (a) providing an oil sand stream (10); (b) introducing the oil sand stream (10) into a liquid bath (2); (c) transporting the oil sand through the liquid bath (2) to a confined space (3) above the surface (2A) of the liquid bath (2); (d) removing the oil sand from the confined space (3); and (e) optionally extracting bitumen from the oil sand (30) removed in step (d).
Patent CA-2819526-C (CA)
Title: Connexion directe avec commande de canal secondaire
Inventor: HASSAN AMER A
IPC: H04B7/24
Filed: 2011-12-14
Granted: 2019-03-05
Abstract: L'invention concerne un ordinateur sans fil qui s'apparie avec un dispositif de présentation audio-vidéo à distance tel qu'un téléviseur. Suite à l'appariement, un canal de communication est établi pour l'ordinateur en vue de transmettre un contenu audio-vidéo pour une présentation par ce dispositif. De plus, dans le cadre de l'appariement, l'ordinateur et le dispositif à distance sélectionnent un canal secondaire de transmission d'instructions utilisateurs. L'ordinateur sans fil peut afficher une interface utilisateur au moyen de laquelle un utilisateur peut entrer des instructions qui commandent la manière dont le dispositif audio-vidéo à distance présente le contenu. En conséquence, un utilisateur peut utiliser l'ordinateur sans fil comme télécommande pour le dispositif audio-vidéo, commander à la fois le contenu présenté et la manière dont il est présenté. Le canal secondaire peut utiliser des fréquences différentes de celles que le canal a utilisé pour communiquer le contenu audio-vidéo, et peut utiliser une puissance très faible au niveau des fréquences dans le spectre des signaux de TV numérique.
Patent CA-2825376-C (CA)
Inventor: MARSON JAMES
IPC: F16L59/06
Filed: 2012-01-20
Granted: 2018-06-26
Abstract: The present invention is directed towards inflatable bodies having improved means for mitigating thermal radiation transmission from one side of the inflatable body to an opposing side. The improved means, which broadly comprise the incorporation of at least one selectively linked and spaced apart intra-body radiant barrier, yield unexpected gains in thermal performance for inflatable bodies that otherwise might not find utility in certain environmental conditions, as will be described below.
Patent CA-2826575-C (CA)
Title: Pansement adaptatif et a adaptabilite variable selon les besoins
Inventor: SINIAGUINE OLEG
IPC: A61L15/60
Filed: 2012-02-22
Granted: 2016-10-11
Abstract: Dans cette invention, une couche auto-adaptable à perméabilité variable (AVPP) est déposée, de manière à permettre une interaction fonctionnelle, sur une zone de plaie comprenant une plaie du système tégumentaire d'un être vivant, tel que la peau d'un patient humain. La couche AVPP présente la capacité de modifier automatiquement les caractéristiques de perméabilité aux fluides respectives assurées par les sous-régions respectives de la couche AVPP lorsque les modifications sont le fait de l'étendue de la zone de plaie ou d'une modification des conditions dans des micro-zones correspondantes de la zone de plaie. Les comportements d'auto-adaptation des sous-régions respectives de la couche AVPP peuvent permettre d'accélérer l'élimination de la vapeur dans les micro-zones de la zone de plaie qui sont trop humides et de ralentir, voire d'empêcher sensiblement l'élimination de la vapeur dans les micro-zones de la zone de plaie qui sont trop sèches.
Patent CA-2829410-C (CA)
Title: Attaches pour systeme de mur de brique fine
Inventor: HUFF ROBERT
IPC: E04C1/00
Filed: 2012-03-08
Granted: 2019-05-07
Abstract: L'invention concerne un système de mur décoratif comprenant un mur de support, un élément brique fine comportant une mortaise et une attache de type queue d'aronde avec un moyen de fixation qui est inséré et retenu dans la mortaise, l'élément brique étant ainsi fixé au mur de support. L'attache de type queue d'aronde comprend un espace longitudinal permettant aux parois latérales d'être pressées vers l'intérieur afin de refermer l'espace.
Patent CA-2830537-C (CA)
Inventor: JACKSON DAVID D
IPC: B60G11/27
Filed: 2013-10-17
Granted: 2018-07-10
Abstract: An assembly incudes a flexible wall that can at least partially define a spring chamber for containing pressurized gas. The flexible wall can include at least one mounting bead formed along an end thereof. A compression core can be disposed along the exterior of the flexible wall in abutting engagement with the mounting bead. The compression core can be captured between the mounting bead and a portion of the flexible wall such that inflation of the spring chamber biases the flexible wall, mounting bead and compression core outward and into engagement with an end member to form a gas spring assembly. A suspension system and a method of assembly are also included.
Patent CA-2833395-C (CA)
Inventor: MCCONNELL DAVID
IPC: B60D1/06
Filed: 2009-12-02
Granted: 2015-05-05
Abstract: The present invention is a configurable trailer hitch that provides an extended towing position for transferring a tractor force to a load, and a retracted storage position for safely stowing the hitch under a towing vehicle. The trailer hitch has a spring loaded retaining pin which engages a hitch receiver when the trailer hitch is placed in the towing position, and a storage latch adapted to hold the hitch receiver when the trailer hitch is placed in the storage position.
Patent CA-2833411-C (CA)
Inventor: YANG QI
IPC: C01B32/50
Filed: 2012-04-18
Granted: 2019-06-18
Abstract: A process for the capture of CO2 from gas streams, the process including contacting a CO2 containing gas stream with a compound including: a primary or non-sterically hindered secondary amine group and at least one tertiary amine or sterically hindered secondary amine group; wherein the primary or non-sterically hindered secondary amine and the nearest tertiary or sterically hindered secondary amine group are separated by a carbon chain including 3 or 4 carbon atoms and wherein the compound is a compound of Formula (I).
Patent CA-2833620-C (CA)
Inventor: CUNNINGHAM CHARLES H
IPC: G01R33/28
Filed: 2012-04-23
Granted: 2021-06-15
Abstract: La présente invention concerne un dispositif de codage spatial de signaux de résonance magnétique nucléaire. Le dispositif comprend une pluralité d'éléments de codage spatial configurés pour produire un champ magnétique de codage spatial en présence d'un champ magnétique externe, tel que le champ magnétique principal d'un système d'imagerie par résonance magnétique (« IRM »). Les éléments de codage spatial comprennent des éléments de codage spatial paramagnétiques et diamagnétiques. Le dispositif comprend en outre un support configuré pour maintenir la pluralité d'éléments de codage spatial dans un agencement fixe. En ajustant l'orientation du dispositif, les éléments de codage spatial sont déplacés les uns par rapport aux autres et produisent ainsi une pluralité de différents champs magnétiques de codage spatial. Ces champs magnétiques de codage spatial sont utilisés pour coder spatialement des signaux de résonance nucléaire magnétique émanant de spins dans un volume d'intérêt au voisinage du dispositif. L'invention concerne également un procédé de reconstruction d'image pour reconstruire des images à partir de signaux codés spatialement à l'aide du dispositif.
Patent CA-2834932-C (CA)
Title: Method and apparatus for sharing map data associated with automated industrial vehicles
Inventor: WONG LISA
IPC: G01S5/16
Filed: 2012-06-08
Granted: 2014-08-12
Abstract: A method and apparatus for sharing map data between industrial vehicles in a physical environment is described. In one embodiment, the method includes processing local map data associated with a plurality of industrial vehicles, wherein the local map data comprises feature information generated by the plurality of industrial vehicles regarding features observed by industrial vehicles in the plurality of vehicles; combining the feature information associated with local map data to generate global map data for the physical environment; and navigating an industrial vehicle of the plurality of industrial vehicles using at least a portion of the global map data.
Patent CA-2841032-C (CA)
Title: Formes cristallines de (1r,4r)-6'-fluoro-n,n-dimethyl-4-phenyl-4',9'-dihydro-3'h-spiro[cyclohexane-1,1'-pyrano[3,4,b]indol]-4-amine
Inventor: GRUSS MICHAEL
IPC: A61P29/00
Filed: 2012-07-06
Granted: 2020-12-15
Abstract: L'invention concerne des formes cristallines de (1r,4r)-6'-fluoro-N,N-diméthyl-4-phényl-4',9'-dihydro-3'H-spiro[cyclohexane-1,1'-pyrano[3,4,b]indol]-4-amine, des compositions pharmaceutiques et des médicaments contenant ces modifications, l'utilisation de ces modifications, ainsi qu'un procédé d'enrichissement associé.
Patent CA-2855673-C (CA)
Title: Method for passivation of strip black plate
Inventor: SAUER REINER
IPC: C23C22/05
Filed: 2014-07-03
Granted: 2016-09-27
Abstract: The invention concerns a process for passivation of strip steel plate, having the following steps: - electrochemical treatment of the black plate by passing the black plate through an electrolyte to form an inert steel surface, - rinsing the black plate, - application of an aqueous chromium-free treatment solution to at least one surface of the black plate to form a conversion layer that protects against corrosion and an adhesion layer for paints and organic coating materials. The black plate treated in accordance with the invention is characterized by high corrosion resistance and has good bonding capacity for paints and organic coatings and therefore is very suitable as a substitute for tin-free steel (TFS or ECCS) and tinplate for the production of packagings, in particular cans. In contrast to the traditional manufacturing and passivation processes for tin-free steel and tinplate, no chromium VI, which is environmentally hazardous and hazardous to health, is used in the process in accordance with the invention.
Patent CA-2856655-C (CA)
Inventor: ROSSOTTO REGIS
IPC: B64D31/00
Filed: 2014-07-11
Granted: 2016-12-13
Abstract: The present invention concerns a powerplant (1) including two engine groups (10, 20) and a mechanical power assistance box (2) as well as a rotary-wing aircraft (30) equipped with such a powerplant (1). Each engine group (10, 20) mechanically drives the said mechanical power assistance box (2) in order to cause the rotation of a main output shaft (3) and then, a main rotor (31) of the said aircraft (30) at a rotation frequency NR. A first engine group (10) including two main engines (11, 12) is regulated according to a first instruction NR* of the said rotation frequency NR while a second engine group (20) including a secondary engine (21) is regulated according to a second power instruction W1* of the said second engine group (20). Moreover, the operation of the said first engine group (10) is regulated according to a third instruction W2f* of power anticipation such that the said first engine group (10) and the said second engine group (20) jointly supply the necessary power at the level of the said main rotor (31).
Patent CA-2857681-C (CA)
Inventor: DRY RODNEY JAMES
IPC: F27B7/20
Filed: 2012-12-06
Granted: 2021-03-30
Abstract: A method of starting a molten-bath based melting process includes commencing supplying cold oxygen-containing gas and cold carbonaceous material into a main chamber of a smelting vessel within at most 3 hours after completing a hot metal before an insulating layer of crusty slag forms on metal charge to an extent that it prevents the molten metal igniting carbonaceous material charge into the vessel and igniting the carbonaceous material and heating the main chamber and molten metal in the main chamber.
Patent CA-2859046-C (CA)
Title: Nanoparticles with enhanced mucosal penetration or decreased inflammation
Inventor: HANES JUSTIN
IPC: A61K47/30
Filed: 2012-12-14
Granted: 2019-10-22
Abstract: Nanoparticles formed by emulsion of one or more core polymers, one or more surface altering materials, and one or more low molecular weight emulsifiers have been developed. The particles are made by dissolving the one or more core polymers in an organic solvent, adding the solution of the one or more core polymers to an aqueous solution or suspension of the emulsifier to form an emulsion, and then adding the emulsion to a second solution or suspension of the emulsifier to effect formation of the nanoparticles. In the preferred embodiment, the molecular weight of the emulsifiers is less than 1500, 1300, 1200, 1000, 800, 600, or 500 amu. Preferred emulsifiers include cholic acid sodium salt, dioctyl sulfosuccinate sodium, hexadecyltrimethyl ammonium bromide, saponin, TWEEN® 20, TWEEN® 80, and sugar esters. The surface altering materials are present in an amount effective to make the surface charge of the particles neutral or essentially neutral when the one or more emulsifiers are charged. The emulsifiers have an emulsification capacity of at least about 50%, preferably at least 55, 60, 65, 70, 75, 80, 85, 90, or 95%.
Patent CA-2862298-C (CA)
Inventor: MATTHEWS MARLIN L JR
IPC: B25B27/02
Filed: 2013-01-22
Granted: 2017-06-27
Abstract: A device comprises a frame, a plurality of fingers, and an integrated slide hammer to drive a coupler onto a first pipe. The device may drive the coupler backwards onto a second pipe. The device may position the coupler for fusion without having to remove the device for the backward driving of the coupler. The device may be used above ground or in a trench.