baber/WOPTO huggingface dataset:
Patent CA-2769935-C (CA)
Title: Method and system for cleaning fracture ports
Inventor: POLLARD KIM
IPC: E21B43/25
Filed: 2012-02-28
Granted: 2020-04-14
Abstract: A method of stimulating or cleaning a fracture port and the immediate near bore well bore area, includes the steps of inserting a downhole assembly on coiled tubing into a production tubing string comprising a fracture port. The downhole assembly includes a fluid pulse generator and jetting tool which is positioned adjacent the fracture port, and fluid is pumped through the tool to create fluid pressure pulses and jet streams of fluid. The method and apparatus does not require isolating the fracture port to be cleaned with packers or seals.
Patent CA-2770350-C (CA)
Inventor: BUREIKO ANDREI SERGEEVICH
IPC: A61Q5/08
Filed: 2010-09-15
Granted: 2013-10-22
Abstract: The present invention relates to hair colouring and hair bleaching compositions comprising at least one oxidizing agent, a specified gel network thickener system comprising a specified tertiary component system, and a polysaccharide and a polyol. The compositions surprisingly provide hair colourant and bleaching compositions which deliver lightening and colour which are easy to manufacture and improve adhesion of the composition to the hair roots.
Patent CA-2772114-C (CA)
Title: Tissu adhesif recouvert d'une couche impenetrable bioresorbable
Inventor: MONTANARI SUZELEI
IPC: A61F2/00
Filed: 2010-09-06
Granted: 2018-02-27
Abstract: La présente invention porte sur un tissu prothétique (5) comprenant un agencement (2) de fils qui définissent au moins des première et seconde faces opposées (2a, 2b) pour ledit tissu, ledit tissu comprenant sur au moins ladite première face, une ou plusieurs barbes (3) qui font saillie vers l'extérieur par rapport à ladite première face, ledit tissu étant recouvert, au moins partiellement, sur ladite seconde face, d'une couche microporeuse d'un matériau biorésorbable, lesdites barbes étant recouvertes d'un revêtement d'un matériau hydrosoluble. L'invention concerne également un procédé pour obtenir ledit tissu et des prothèses obtenues à partir dudit tissu.
Patent CA-2775383-C (CA)
Inventor: WAISANEN STEVEN K
IPC: B60J9/02
Filed: 2010-09-27
Granted: 2022-04-26
Abstract: L'invention porte sur un système et un procédé pour évacuer des assemblages de combustibles épuisés d'un bâtiment à combustible et les transporter vers des installations sur site. Un dispositif transporteur de châteaux de transport est introduit dans le bâtiment à combustible avec un château de transport de stockage de combustibles épuisés vide, des assemblages de combustibles épuisés sont chargés dans un château de transport de stockage de combustibles épuisés, le château de transport est scellé de façon étanche et le transporteur de château de transport transporte le château de transport de stockage de combustibles épuisés vers une zone de manutention pour le stockage définitif. Les éléments du système comprennent un couvercle à pénétration, un mécanisme de levage, un système de commande, un système de vanne et le transporteur de châteaux de transport.
Patent CA-2776345-C (CA)
Title: Tester display fixture
Inventor: THEISEN JENNIFER A
IPC: A47B81/00
Filed: 2012-05-15
Granted: 2013-10-15
Abstract: A display fixture includes a shelf having a tester product receptacle, at least one first tester product assembly and an elongated channel. The at least one first tester product assembly has a base and a cover. The cover includes a hinge component. The base is located in the tester product receptacle of the shelf. The elongated channel is coupled to the shelf and is configured to receive and retain the hinge component of the cover such that the cover is rotatable about a back edge of the base of the at least one first tester product assembly.
Patent CA-2779503-C (CA)
Inventor: MAISSER HELMUT
IPC: B23P15/40
Filed: 2010-10-13
Granted: 2015-04-07
Abstract: A method is provided for producing reversible knives with profiled cross section composed of a proximal support part with at least one fitting means for fastening the knife and, on both sides of the support part, a distal chipping region containing cutting edges, wherein a preliminary material is subjected to a surface processing and a support profile is formed by rolling. Distal regions of the support part, worked in an overfilled rolling groove and having a large longitudinal extension, are removed in passage, respectively forming a bonding surface axially symmetrically in the longitudinal direction. Attachment parts of tool steel are attached to these processed surfaces of the support part, and from the attachment parts chipping regions with respectively one blade region and one cutting edge are shaped. At least edge regions of the chipping regions are treated with a thermal material treatment. Knives are then cut to a desired length.
Patent CA-2780060-C (CA)
Inventor: JIMENEZ EDUARDO J
IPC: A61C17/16
Filed: 2008-02-14
Granted: 2013-06-11
Abstract: An oral care implement includes a display and/ or a plurality of other lighted regions, together with an element for inducing motion in a head region. The display and/ or lights are used to provide instructions to the user regarding a periodically-performed oral care regimen. The motion-inducing element can be pulsed or otherwise selectively activated to signal different intervals in the regimen. Upon successful conclusion of the oral care regimen, the lights and/ or display and the motion-inducing element are used to provide a game or other entertainment to the user.
Patent CA-2780909-C (CA)
Inventor: WINNIFORD WILLIAM L
IPC: G01N30/34
Filed: 2010-12-21
Granted: 2018-04-24
Abstract: The invention provides a method for one-dimensional chromatography of a polyolefin polymer, comprising introducing a solution of the polyolefin polymer into a liquid flowing through a liquid chromatography stationary phase, the liquid chromatography stationary phase comprising graphitic carbon, and wherein the polyolefin polymer emerging from the liquid chromatography stationary phase has a retention factor greater than zero, and wherein the solution introduced into the liquid chromatography stationary phase is subjected to a temperature gradient, and/or the solution is subjected to a solvent gradient. The invention also provides a method for multi-dimensional chromatography of a polyolefin polymer, comprising introducing a solution of the polyolefin polymer into a liquid flowing through a first liquid chromatography stationary phase or a field flow fractionation device, and subsequently flowing the solution through a second liquid chromatography stationary phase, the second liquid chromatography stationary phase comprising graphitic carbon, and wherein the polyolefin polymer emerging from the liquid chromatography stationary phase has a retention factor greater than zero. The invention also provides an apparatus for polyolefin polymer chromatography, comprising a liquid chromatography stationary phase, the liquid chromatography stationary phase comprising graphitic carbon and at least one inert filler.
Patent CA-2782227-C (CA)
Title: Porous structured organic film compositions
Inventor: COTE ADRIEN P
IPC: C08J9/00
Filed: 2012-07-06
Granted: 2015-02-17
Abstract: A porous structured organic film including a plurality of segments and a plurality of linkers arranged as a covalent organic framework, wherein at a macroscopic level the covalent organic framework is a film and contains a plurality of sites accessible to one or more entity.
Patent CA-2783227-C (CA)
Inventor: WATFORD RUSSELL THOMAS
IPC: G01D5/28
Filed: 2012-07-18
Granted: 2019-09-03
Abstract: La présente invention fournit une notification de disjoncteur aux utilisateurs. Linvention concerne des systèmes, appareils et procédés permettant de surveiller la position dune poignée de manuvre dun disjoncteur; détecter un changement de la position de la manette de commande du disjoncteur dans une position déclenchée; générer un premier signal représentatif dun identifiant du disjoncteur avec la poignée de commande en position déclenchée; transmettre le premier signal à un dispositif de communication; et fournir une notification dun événement de déclenchement dans le disjoncteur identifié à un utilisateur via le dispositif de communication. De nombreux aspects supplémentaires sont décrits.
Patent CA-2785572-C (CA)
Inventor: HOANG MARC L
IPC: B24D18/00
Filed: 2010-12-31
Granted: 2015-06-16
Abstract: An abrasive article includes a base, an abrasive member comprising three distinct phases bonded to each other including abrasive particles, a metal matrix, and an infiltrant. The abrasive article further includes a backing region between the abrasive member and the base, wherein the backing region comprises a laser welded bond joint.
Patent CA-2790665-C (CA)
Inventor: WINSOR ROBERT B
IPC: B60P3/077
Filed: 2012-09-21
Granted: 2016-02-23
Abstract: A restraint device for securing a tire to an apertured surface is presented. The restraint device generally includes a base, a support, an abutment and an activation system. The base, along with the activation system, secures the restraint device to an apertured surface. The abutment, which has an extended or retracted position, is placed adjacent the outer edge of the tire, acts as a barrier to the tire, thus reducing or preventing movement of the tire in the direction of the restraint device. The abutment and the support may be moved relative to the base by the activation system. To engage and disengage the restraint device from an apertured surface and the generally cylindrical object, the activation system may include a rotational device such as a lever. The abutment may have a wedge shaped lateral support to prevent lateral motion of the tire. The abutment may also have a positioning spring to maintain the abutment in a retracted or extended position. The restraint device may also have an indicator to show the operator that the device is properly set in the apertured surface.
Patent CA-2804115-C (CA)
Inventor: BLOCK GERALD J
IPC: B64D47/08
Filed: 2011-07-05
Granted: 2016-08-23
Abstract: An aircraft hover system for enabling an aircraft to hover at a target spatial location represented by GPS location coordinates. The hover system includes a display screen rendering a display including live video feed of the terrain below the airborne aircraft, a first mark overlaying the video feed, the first mark representing the current position of the aircraft relative to the terrain, and a perimeter surrounding the first mark, the portion of the terrain within the perimeter being substantially magnified compared to that of the terrain outside of the perimeter. The hover system is configured such that, as the aircraft approaches the target spatial location, the distance between the first mark and a second mark on the display gradually decreases until and finally the first and second marks coincide; the second mark representing the target spatial location.
Patent CA-2807319-C (CA)
Inventor: WALDMAN JOEL
IPC: A61K9/28
Filed: 2011-08-17
Granted: 2018-08-14
Abstract: A capsule-like dosage form, method for producing such dosage form and apparatus are disclosed. Such dosage form is achieved by applying a sleeve over the caplet to provide a coating which is smoother and easier to swallow than an uncoated caplet. The production of the capsule-like dosage form is readily facilitated by simple and inexpensive modifications to existing empty gelatin capsule making equipment.
Patent CA-2810427-C (CA)
Title: Dispositif de dechargement synchronise, procede de synchronisation de courants et procede de melange d'un produit enrobe
Inventor: VOGT SEBASTIAN
IPC: B05C17/005
Filed: 2011-08-10
Granted: 2015-02-17
Abstract: L'invention concerne un système de cartouche pour le mélange et l'application d'un produit enrobé, notamment d'un ciment médical, qui comprend une ouverture de déchargement (95) et au moins deux cartouches (10), les cartouches comprenant des espaces intérieurs (11) qui sont en partie délimités par une tête de cartouche (20), au moins une ouverture de cartouche (30) pour l'évacuation du contenu de cartouche hors des cartouches étant prévue respectivement dans la tête de cartouche pour chaque espace intérieur. Selon l'invention, un dispositif (40) pour la régulation des courants de composants de départ sortant des cartouches est agencé sur la tête de cartouche, qui comprend une ouverture d'évacuation (65) et au moins deux dispositifs de transport (50) pour le transport des composants de départ vers l'ouverture d'évacuation, chaque dispositif de transport présentant une connexion avec un espace intérieur d'une cartouche qui comprend au moins une ouverture de cartouche, les dispositifs de transport étant agencés de manière rotative dans le dispositif. Selon l'invention, les débits volumiques des composants de départ sont déterminés par les vitesses angulaires des dispositifs de transport, et les dispositifs de transport sont couplés les uns avec les autres de manière que le rapport mutuel des vitesses angulaires soit fixé, afin qu'un rapport de mélange déterminé puisse être obtenu au niveau de l'ouverture d'évacuation.
Patent CA-2812181-C (CA)
Inventor: GUO HONGBAO
IPC: A62D1/06
Filed: 2011-09-07
Granted: 2015-07-07
Abstract: The present invention relates to a ferrocene-based fire extinguishing composition.  The ferrocene-based fire extinguishing composition comprises ferrocene, a ferrocene derivative, or a combination thereof at a content of 25 mass% or more; when in use, a pyrotechnic agent is used as a heat source and a power source, the pyrotechnic agent is ignited, and the high temperature generated by the combustion of the pyrotechnic agent is utilized to make a fire extinguishing composition produce a large amount of fire extinguishing substance, which is sprayed out together with the pyrotechnic agent, so as to achieve the purpose of extinguishing a fire. Compared with a conventional fire extinguishing composition, a more efficient and safer fire extinguishing composition is provided.
Patent CA-2814661-C (CA)
Inventor: KIM CHARLES J
IPC: G01R31/08
Filed: 2011-10-10
Granted: 2019-01-15
Abstract: An electrical waveform is received over an electrical power line. A plurality of nominal electrical parameters are determined for the electrical power network and the plurality of nominal electrical parameters are associated with a state of the electrical power network in the absence of at least one transitory electrical fault in the network.  Subsequently, a plurality of electrical parameters of the electrical waveform are sampled when the at least one transitory electrical fault exists in the network. A plurality of inductances are determined based at least in part upon a comparison of the nominal electrical parameters and the plurality of sampled electrical parameters. The plurality of inductances are representative of inductances present in the network when the at least one transitory electrical fault exists in the network. The plurality of inductances are analyzed to determine a distance and/or direction to the at least one electrical fault.
Patent CA-2815121-C (CA)
Inventor: PASTOOR JAN LAMBERTUS
IPC: A01K5/00
Filed: 2011-11-03
Granted: 2018-06-19
Abstract: L'invention porte sur un dispositif de mélange et d'alimentation qui comporte un contenant avec une paroi latérale (3) ayant une ouverture de distribution (7), qui peut être fermée à l'aide d'une glissière (6), devant laquelle un dispositif d'évacuation (9) est disposé, celui-ci comportant par exemple un rouleau (10) doté de dents (11). Lorsque le rouleau (10) tourne, les dents (11) s'étendent à l'intérieur de la paroi latérale (3). Sur une première section périphérique (a) du rouleau, les dents (11) sont placées de sorte qu'elles ne s'étendent pas à l'intérieur de la paroi latérale. Ainsi, la glissière (6) peut être positionnée de manière qu'elle s'étende de façon souple et continue par rapport à la paroi latérale (3), pendant que l'ensemble forme toujours un agencement compact.
Patent CA-2817260-C (CA)
Title: Microspheres including oxidized cellulose
Inventor: BLASKOVICH PHILLIP
IPC: A61K9/14
Filed: 2013-05-29
Granted: 2020-03-24
Abstract: A process for forming microspheres is disclosed. The process includes contacting a solvent with a modified cellulose to form a solution: contacting, the modified cellulose solution with at least one bioactive agent to form a discontinuous phase liquid: contacting the discontinuous phase liquid with a continuous phase liquid to form an emulsion; and contacting the emulsion with a third phase liquid to extract the solvent from the emulsion, thereby forming a plurality of modified cellulose microspheres.
Patent CA-2819427-C (CA)
Title: Improved lateral plate element for a link means included in a self-stacking endless conveyor belt
Inventor: MALMBERG JONNY
IPC: B65G21/18
Filed: 2011-11-24
Granted: 2018-12-18
Abstract: The disclosure relates to a lateral plate element (6, 6') for a link means (4, 4') included in a self-stacking endless conveyor belt (1), in which the conveyor belt (1) extends helically along part of its length. The lateral plate element, comprises an outer plate section (10), an inner plate section (20) and a bridging plate section (30) bridging said outer and inner plate sections (10, 20). Said outer plate section (10) comprises a top subsection (11) extending in a first plane and wherein said inner plate section (20) comprises a top subsection (21) extending in a second plane, said second plane being offset, in an inward direction (A), with regard to said first plane. Said outer plate section (10) further comprises a bottom subsection (12) arranged in a bottom part of said outer plate section (10) and extending in a third plane being offset in said inward direction (A) with regard to said first plane. Said inner plate section (20) further comprises a bottom subsection (22) arranged in a bottom part of said inner plate section (20) and extending in a fourth plane being offset in said inward direction (A) with regard to said second plane. The lateral plate element further comprises a reinforcement (13) extending between the top subsection (11) and the bottom subsection (12) of the outer plate section (10). The disclosure also relates to a link means (4, 4') comprising at least one transverse rod (5, 5') and two of said lateral elements (6, 6'). Further, the disclosure also relates to a self- stacking endless conveyor belt (1) comprising a plurality of said link means (4, 4') being interconnected.
Patent CA-2819547-C (CA)
Inventor: ALVES ANALIZA
IPC: A01K67/033
Filed: 2011-12-09
Granted: 2019-04-30
Abstract: Methods are provided for using field-derived colonies of insects that comprise field-evolved resistance to insecticidal toxins that are produced in transgenic plants. The methods find use in resistance management strategies for transgenic crop plants expressing insecticidal toxins.
Patent CA-2827442-C (CA)
Title: Surgical probe with increased fluid flow
Inventor: AULD JACK ROBERT
IPC: A61F9/007
Filed: 2012-01-12
Granted: 2019-10-29
Abstract: A surgical probe, e.g. a vitrectomy probe, and methods of making the same are disclosed. An exemplary surgical probe may include a tubular body and a cutting tool that is received within the body. The tubular body may define a cutting aperture that is adjacent a first end of the body and a fluid passage that extends through the body from the cutting aperture to a second end of the body. The cutting tool may be received within the body and disposed within the fluid passage. The cutting tool is generally configured to allow fluid flow through the cutting tool. The cutting tool may include a body portion and a blade portion that is configured to cut material entering the cutting aperture. The body portion may extend only partially about an inner circumference of the tubular body.
Patent CA-2830607-C (CA)
Title: Ensemble de poutre de charge pour unite de stockage
Inventor: KNOX HOWARD T
IPC: B60P1/00
Filed: 2013-10-22
Granted: 2017-02-21
Abstract: Une poutre allongée qui supporte un objet dans un espace de rangement. La poutre allongée comporte : i) une paroi inférieure avec une surface orientée vers le bas; ii) une paroi supérieure ayant une surface orientée vers le haut et un premier et un second bord latéral espacés latéralement; et iii) une première et une seconde paroi espacées latéralement avec des surfaces essentiellement planes opposées. La paroi supérieure présente des extrémités dans la longueur définies par des bords et fait saillie en porte-à-faux latéralement au-delà de la surface plane sur la première paroi latérale pour définir un premier rebord avec une première largeur entre la surface plane de la première paroi latérale et le premier bord. Les bords dextrémité ne sétendent pas orthogonalement jusquà une ligne centrale en longueur pour la paroi supérieure entre les premier et second bords latéraux entièrement entre les premier et second bords latéraux.
Patent CA-2833585-C (CA)
Inventor: OBERMILLER F JOSEPH
IPC: A61F2/02
Filed: 2006-04-29
Granted: 2017-06-20
Abstract: The invention provides a medical graft product for the treatment of an anorectal fistula, comprising: an elongate plug having a proximal end, a distal end, and a volumetric body, wherein the plug comprises a bioremodelable extracellular matrix sponge form material that is adapted for deployment within at least one anorectal fistula. The invention, also provides a graft construct, comprising: a compressible foam comprising an extracellular matrix material that has been treated with an alkaline substance under conditions effective to produce an expanded extracellular matrix material and a method of preparation thereof.
Patent CA-2836552-C (CA)
Inventor: NIBOUAR F ANDREW
IPC: B61G3/04
Filed: 2012-05-15
Granted: 2017-09-26
Abstract: A core assembly for creating interior spaces in a railcar coupler knuckle is designed to be set in a cavity with cope and drag sections. The cavity is shaped to form a railcar coupler knuckle and includes a first wall that forms the substantially vertical outside wall of the tail of the knuckle. The core includes a kidney section (50) with a rear core sup¬ port section (156) that extends at least 0.5" outside the first wall of the cavity when the core is set in the drag.
Patent CA-2840167-C (CA)
Title: Electrode for muscle stimulation
Inventor: DAR AMIT
IPC: A61F5/01
Filed: 2012-06-26
Granted: 2019-08-20
Abstract: Devices and methods of treating a targeted body tissue by stimulating the body tissue with an electric current. In one embodiment, an apparatus includes an electrode carrier configured to be removably coupled to an interior surface of an orthosis. The electrode carrier includes a recess configured to matingly receive a portion of an electrode. The electrode carrier is electrically coupled to the electrode when the portion of the electrode is disposed within the recess. A connection member is electrically coupled to the electrode carrier and is configured to be releasably coupled to a surface of the orthosis. The electrode carrier is electrically coupled to the orthosis when the connection member is coupled to the orthosis. In some embodiments, the electrode carrier is configured to be removably coupled to the interior surface of the orthosis. In some embodiments, at least a portion of the electrode is constructed of an absorptive material.
Patent CA-2841124-C (CA)
Title: Steering and drive assembly
Inventor: SWASEY MERIN
IPC: B62D63/00
Filed: 2012-07-05
Granted: 2020-01-21
Abstract: A drive and steering unit for driving and steering a load support comprises, in one embodiment, a steering assembly including a steering gear attached to a wheel housing and engaged with the steering power system, the steering gear being rotatable about an axis in response to actuation of the steering assembly, a drive assembly connected to the steering gear, and a drive power system coupled to the drive assembly and movable with the steering gear. In an alternate embodiment, the steering assembly is connected to the wheel through a steering gear attached to a slewing ring that supports the drive assembly and is rotatable with the drive assembly.