baber/WOPTO huggingface dataset:
Patent CA-2726905-C (CA)
Inventor: JOUBERT PHILIPPE
IPC: F04D29/42
Filed: 2009-05-20
Granted: 2016-10-25
Abstract: The invention relates to a centrifugal compressor of a turbine engine, said compressor including a cover having an upstream end and a downstream end (100b), including: - a casing (30) having an upstream edge and a downstream edge (34); - a blade wheel (20) rotatably mounted in said casing, said cover intended to cover the blades of the wheel so as to define an outer surface of a gas stream extending between the upstream and downstream edges of the casing while being attached to the upstream edge of the casing by the upstream end thereof as the downstream end thereof remains free. The invention is characterized in that the cover (100) also comprises an abutment (102) for limiting the axial movement of the downstream end (100b) relative to the downstream edge (34) of the casing when the compressor is operating.
Patent CA-2727376-C (CA)
Inventor: PALANKI RAVI
IPC: H04W52/00
Filed: 2009-06-25
Granted: 2015-04-07
Abstract: Techniques for communicating on multiple carriers in a wireless communication network are described. In an as-pect, different transmit power levels may be used for different carriers to mitigate interference. A first base station may be assigned one or more carriers among multiple carriers available for communication. A second base station may be assigned one or more carriers not assigned to the first base station. Each base station may communicate on each assigned carrier at a first (e.g., full) transmit power level and may communicate on each unassigned carrier at a second (e.g., lower) transmit power level lower. The first and second base stations may belong in different power classes or support different association types. In another aspect, control information may be sent on a designated carrier to support communication on multiple carriers. In yet another aspect, a base station may broadcast bar information indicating the status of carriers.
Patent CA-2730041-C (CA)
Inventor: SECQ JEAN
IPC: G01N3/10
Filed: 2009-07-07
Granted: 2015-10-06
Abstract: The invention relates to a triaxial cell for testing geomaterials on specimens, for example specimens of rock, ground or manufactured materials, comprising: at least one piston (2) for subjecting a specimen (3) to a stress directed along the longitudinal axis of the specimen; hydraulic means for subjecting the lateral wall of the specimen (3) to a stress, under the pressure of a fluid, said cell comprising at least one sealed test chamber (5) in which the specimen (3) is placed; and a circuit for the controlled pressurization of said test chamber with a fluid, called the pressurizing fluid, and for the controlled draining of said fluid therefrom. According to the invention, said cell has means for subjecting the specimen to a tensile force, which means are designed for removably fastening it between two attachments intended to move apart or closer together under the action of said at least one piston so as to subject said specimen to said longitudinal stress or on the contrary to remove the load therefrom.
Patent CA-2732401-C (CA)
Title: Procede efficace d'etablissement de cellules souches pluripotentes induites
Inventor: TEZUKA KENICHI
IPC: C12N5/00
Filed: 2008-10-02
Granted: 2014-08-05
Abstract: La présente invention porte sur un procédé de production de cellules souches pluripotentes induites (iPS). Ce procédé consiste à amener une substance de re-programmation nucléaire en contact avec des cellules souches de pulpe dentaire. En utilisant des cellules souches de pulpe dentaire comme source de cellules somatiques, l'efficacité d'établissement de cellules iPS humaines par transfert de 3 ou 4 facteurs peut être améliorée de façon spectaculaire. De plus, on peut se procurer facilement les cellules souches de pulpe dentaire parce qu'elles peuvent être isolées et préparées à partir de dents de sagesse extraites et de dents extraites en raison d'une maladie parodontale et autre, de telle sorte qu'elles peuvent être largement utilisées comme source de cellules somatiques pour des banques de cellules iPS.
Patent CA-2734170-C (CA)
Inventor: DAWSON MATTHEW A
IPC: E21B43/22
Filed: 2011-03-15
Granted: 2013-09-24
Abstract: Described is a method of operating a cyclic solvent-dominated recovery process (CSDRP) for recovering viscous oil from a subterranean reservoir of the viscous oil. The cyclic solvent process involves using an injection well to inject a viscosity- reducing solvent into a subterranean viscous oil reservoir. Reduced viscosity oil is produced to the surface using the same well used to inject solvent. The process of alternately injecting solvent and producing a solvent/viscous oil blend through the same wellbore continues in a series of cycles until additional cycles are no longer economical. To improve solvent efficiency, the injection includes at least one restriction duration, where injection is restricted, between two continuous injection periods.
Patent CA-2736089-C (CA)
Title: Recepteur de radiodiffusion numerique et methode de traitement de sous-titres connexes
Inventor: PARK TAE JIN
IPC: H04N7/08
Filed: 2004-09-16
Granted: 2014-11-04
Abstract: Une méthode de traitement d'un signal de radiodiffusion numérique est présentée. La méthode comprend le démultiplexage d'un signal de radiodiffusion reçu en un flux vidéo, un flux audio et un flux d'information supplémentaire, qui comprend une table de carte de programme et une table d'information sur les événements. La méthode comprend également de déterminer si les données captées dans le flux vidéo sont des données captées analogiques ou des données captées numériques en utilisant l'information de sous-titrage; de produire un signal de contrôle conformément à l'information de sous-titrage et de décoder les données captées en flux vidéo conformément au signal de contrôle. La table d'information sur les événements comprend un descripteur comportant un champ de sous-titrage représentant l'information de sous-titrage qui indique si un service de sous-titrage de télévision numérique est présent dans le flux vidéo ou si un service de sous-titrage de ligne 21 est présent.
Patent CA-2736899-C (CA)
Title: Composition d'enrobage de comprimes lisse a haute teneur en particules solides
Inventor: TERZIAN LANA L
IPC: C09D139/06
Filed: 2009-09-24
Granted: 2016-08-30
Abstract: L'invention concerne une composition denrobage comprenant une quantité efficace d'un éther de cellulose hydrosoluble, d'un copolymère de poly(N-vinylpyrrolidone-co-acétate de vinyle), d'un agent filmogène à base de D-glucose et d'un plastifiant.
Patent CA-2739802-C (CA)
Title: Mating mechanism for a pressurizing unit and corresponding sleeve in a medical fluid injection device
Inventor: HIEB MARTY
IPC: A61M5/145
Filed: 2009-10-28
Granted: 2013-07-16
Abstract: In general, this disclosure relates to techniques for providing a mating mechanism between at least one pressurizing unit and at least one corresponding sleeve in a powered medical fluid injection device. An example powered medical fluid injection device includes a sleeve and an injector head coupled to the sleeve. The sleeve has a notch with a predefined shape and size. The sleeve is configured to receive a pressurizing unit (such as a syringe) having an external tab with a predefined shape and size that are substantially identical to the predefined shape and size of the notch in the sleeve, such that the tab mates with the notch when the sleeve receives the pressurizing unit. The injector head is configured to inject a quantity of a medical fluid from the pressurizing unit during operation.
Patent CA-2742065-C (CA)
Inventor: BAKER DONALD CYRUS
IPC: E04H4/14
Filed: 2011-06-03
Granted: 2018-02-20
Abstract: An apparatus captures and evacuates air from an area above a body of liquid, particularly a swimming pool. The apparatus exhausts the contaminants and water vapor to an area outside of an enclosure housing the swimming pool. The invention comprises an assembly mounted to a wall adjacent the body of liquid. The assembly is comprised of a top section, opposing side sections connected by the top section, and at least one flange extending from an edge of at least one side section. The wall-mounted and bench assembly may be formed integrally, but also may be formed from two or more pieces.
Patent CA-2742697-C (CA)
Inventor: SUTEDJA DARSONO
IPC: H04L12/58
Filed: 2011-06-13
Granted: 2014-07-29
Abstract: Un dispositif, un système et une méthode sont fournis pour la présentation de fils de messages sur un écran où les messages peuvent avoir un état persistent ou intermédiaire. Une liste de fils de messages est affichée, colligée selon un attribut de fil de messages donné. Lorsqu'un nouveau message est détecté appartenant à un des fils de messages, si le message a un état persistant, il est ajouté au fil de messages et l'attribut de fil de messages servant à colliger ce fil est mis à jour. Si le message a un état intermédiaire, il peut être ajouté au fil de messages, mais l'attribut de message servant à colliger ce message est mis en attente jusqu'à ce que l'état intermédiaire passe à l'état persistant. La liste colligée de fils de messages est alors mise à jour. En retardant les mises à jour de l'attribut permettant de colliger le fil de messages lorsqu'un message a un état intermédiaire, la perturbation de l'ordre de la liste colligée est réduite.
Patent CA-2742823-C (CA)
Title: Personal care compositions providing enhanced cooling sensation
Inventor: HAUGHT JOHN CHRISTIAN
IPC: A61K8/55
Filed: 2009-09-22
Granted: 2015-06-16
Abstract: Disclosed are personal care compositions for use on hair, skin, oral cavity, throat and other mucosal surfaces containing a flavor/perfume system comprising one or more coolants, wherein the pleasant cool and refreshing sensation provided by the coolant is enhanced in terms of quicker onset, greater intensity or impact and/or longer duration, thereby improving appeal and acceptability of the compositions to consumers. In one embodiment the invention provides oral care compositions comprising (a) a flavor composition comprising one or more non-menthol coolants and optionally one or more additional flavor ingredients, (b) a calcium ion source and/or a calcium transport agent sufficient to potentiate and/or modulate the cooling and refreshing sensation provided by the coolant(s), and (c) an orally-acceptable carrier. Upon application to the oral cavity, the compositions provide an immediate onset of cooling sensation which lasts longer than about 15 minutes thereby providing long-lasting clean and fresh mouth impression and encouraging user compliance and repeated use of the compositions.
Patent CA-2752588-C (CA)
Inventor: KANT ALBERT
IPC: A22C29/02
Filed: 2010-01-12
Granted: 2016-07-12
Abstract: In the mechanized peeling of shrimp, first and second contacting means are brought in contact with the underside and topside of the shrimp, respectively. Squeezing means exert, via said contacting means, a pressing force onto the shrimp. The pressing force moves in a squeezing direction extending from the head and the tail towards the back of the shrimp, so that the armature of the shrimp opens on the backside and the meat of the shrimp is squeezed out of the armature. During exertion of said pressing force, one or each of said contacting means, when seen in cross-section transverse to said squeezing direction, has a recessed shape on its side facing towards the shrimp. At least a part of that recessed shape embeds the shrimp during the exertion of said pressing force.
Patent CA-2753092-C (CA)
Inventor: DICESARE GIOVANNI
IPC: B21D26/035
Filed: 2010-03-12
Granted: 2018-04-03
Abstract: Un procédé de fabrication d'un rail de châssis structural creux comprend la rotation d'un tube par rapport à un outil afin de réduire un diamètre extérieur du tube dans des positions prédéfinies le long du tube. Une garniture élastomère est positionnée dans le tube. Le tube est courbé au niveau d'un emplacement contenant la garniture. Le tube courbé est hydroformé afin de délimiter une forme finie du rail de châssis.
Patent CA-2754821-C (CA)
Title: Method and device for enabling selective privacy in a push to talk (ptt) wireless group communication session
Inventor: DROZT PETER M
IPC: H04W12/02
Filed: 2010-02-23
Granted: 2013-11-12
Abstract: A method and device for enabling selective privacy in a push to talk (PTT) wireless group communication session provides improved control over sharing of user identity information. The method includes processing at a PTT server a request for selective privacy. The PTT server then processes one or more selective privacy parameters, whereby at least a first session participant is enabled to receive an identification of a second session participant and a third session participant is not enabled to receive an identification of the second session participant. The PTT server then facilitates the PTT wireless group communication session between at least the first session participant, second session participant, and third session participant according to the one or more selective privacy parameters.
Patent CA-2756236-C (CA)
Inventor: PLAYER TYLER MARSHALL
IPC: F23M5/02
Filed: 2011-10-25
Granted: 2016-03-22
Abstract: A combustion device in the form of an elevated fixed-grate that includes arcuately shaped solid refractory brick with ribs placed thereunder so as to allow horizontal air flow for fuel combustion. The brick are arranged atop one another in a stacked concentric configuration that forms a central fuel passageway and allows cascading of a fuel pile throughout the combustion stages. The device provides the benefit of proper de- ashing online while distributing the underfire air radially around the fuel pile. The elevated design of the bricks allows the air to be evenly distributed throughout the fuel pile and further allows the isolation of overfire and underfire air. Segregating overfire and underfire air in an evenly distributed manner allows the burner to combust a wide range of fuel moisture contents without modifying the mechanical components of the burner.
Patent CA-2762089-C (CA)
Inventor: GRIMES DAVID BRIAN
IPC: C08J11/06
Filed: 2010-05-14
Granted: 2018-03-06
Abstract: Embodiments of the present disclosure include a method for separating a product comprising a super absorbent polymer, a fiber and a plastic to separate the product into components thereof, the method comprising adding water to the product, and pressing the product ui order to separate the product into components comprising a plastics component and a super absorbent polymer and fiber component. Other methods of the present disclosure include a method for producing a reusable plastic, reusable paper fiber stream and a reusable super absorbent polymer from the treatment of a product comprising a super absorbent polymer, a fiber and a plastic. Stiii other embodiments of the present disclosure include a method for the treatment of wet super absorbent polymer, comprising salt assisted dehydration.
Patent CA-2763645-C (CA)
Inventor: MARANGONI ALEJANDRO GREGORIO
IPC: A23L13/60
Filed: 2010-06-11
Granted: 2017-10-10
Abstract: A heat resistant chocolate containing ethylcellulose. The ethylcellulose is introduced into the chocolate as a solution in oil or in a non-aqueous solvent, suitably in an amount of from about 1% to about 3% ethylcellulose by weight. Ethylcellulose oleogels may also be used to replace a portion of the oils and fats normally present in chocolate and/or to formulate fillings for filled chocolates exhibiting reduced oil migration. Also provided are methods of making chocolate compositions according to the invention.
Patent CA-2763863-C (CA)
Inventor: VAN DER SLUIS MARTIN JOHAN
IPC: F24C3/08
Filed: 2010-06-09
Granted: 2018-07-10
Abstract: The present invention relates to a burner module for a cooker and a cooker and a method for such a burner module.  The burner module according to the invention comprises: - a carrier with which the burner module can be placed as a unit on a worktop; - an outlet for gas provided on the carrier; - an inlet provided on the carrier for supplying gas; and - control means provided between an inlet and the outlet for realizing a gas flame.
Patent CA-2764053-C (CA)
Title: Phase change ink compositions and colorants for use in the same
Inventor: BIRAU MARIA
IPC: C09D11/12
Filed: 2012-01-11
Granted: 2014-09-09
Abstract: A phase change ink compositions, comprising a novel colorant wax to prevent and/or reduce printhead and nozzle contamination in ink jet printers caused by drooling and faceplate staining. In particular, there is provided novel colorants containing acid groups for use in phase change ink compositions and which are compatible with phase change ink components.
Patent CA-2769405-C (CA)
Title: Projectile avec panache de marquage multi-spectral
Inventor: SULLIVAN KEVIN MICHAEL
IPC: F42B12/46
Filed: 2010-08-10
Granted: 2017-02-28
Abstract: L'invention porte sur un projectile de munitions d'entraînement, qui comporte un corps de projectile comprenant une tête avec une ogive cassable conçue pour éclater lorsque le projectile frappe une cible. Un ou plusieurs agents de marquage, disposés dans la tête pour marquer la position de la cible lors de sa libération lorsque l'ogive a éclaté, comprennent (1) des composants chimioluminescents, disposés dans des compartiments cassables séparés, qui se mélangent et qui réagissent chimiquement entre eux lorsque les compartiments se rompent lors du contrecoup, provoquant une luminescence des composants mélangés, (2) un matériau en poudre sèche et fine de faible densité disposé dans la tête et conçu pour créer un panache pour marquer la cible lorsque le projectile frappe la cible. Un matériau thermique sec, disposé dans un compartiment séparé dans la tête et conçu pour être exposé à l'oxygène ou à l'air lors du contrecoup, du fait de l'accélération initiale et des forces centrifuges, produit une réaction exothermique et émet de la chaleur durant le vol du projectile.
Patent CA-2771733-C (CA)
Inventor: PLOEMEN INGMAR HUBERTUS JOSEPHINA
IPC: C10G1/04
Filed: 2012-03-19
Granted: 2018-11-20
Abstract: The present invention provides a method for extracting bitumen from an oil sand feed stream (10), the method comprising at least the steps of: (a) providing an oil sand feed stream (10); (b) contacting the oil sand feed stream (10) with a liquid (20) comprising an aliphatic hydrocarbon solvent thereby obtaining a solvent-diluted oil sand slurry (30); (c) depositing the solvent-diluted oil sand slurry (30,35) as a filter cake (32) on a filter medium (31) and filtering the solvent-diluted oil sand slurry (30,35), thereby obtaining a solids-enriched stream (50) and a filtrate (60), wherein during the filtering the pressure above the filter cake (32) is at least 1.7 bara; and (d) lowering the pressure of the solids-enriched stream (50) to below 1.2 bara.
Patent CA-2772644-C (CA)
Inventor: MCINNIS DANIEL MALCOLM
IPC: A63B71/10
Filed: 2012-03-30
Granted: 2013-01-08
Abstract: A protective helmet and insert for reducing the possibility or severity of a concussion are provided. The insert comprises a shock absorbing portion and a flexible liner portion, the shock absorbing portion to be disposed between a helmet shell and the liner portion. The shock absorbing portion can possess a substantially constant resistive deformation force characteristic for reducing the peak G-force applied to the head during an impact. The insert can comprise a plurality of flexible liner connectors for movably interconnecting the liner portion to a helmet shell to allow for the flexible movement of the liner portion relative the shell. The liner connectors can be in the form of vent shaft walls that each defines a vent shaft for providing fluid communication between a headspace of the liner and an outer side of the shock absorbing portion to ventilate the headspace. A helmet comprising the liner is also provided.
Patent CA-2776304-C (CA)
Title: Method and system for supporting portable desktop
Inventor: HAMID LAURENCE
IPC: G06F1/16
Filed: 2010-09-30
Granted: 2019-04-30
Abstract: A method for operating a portable peripheral memory storage device, wherein the peripheral memory storage device is operable in either of two modes of operation In a first mode of operation, the deuce supports portable desktop functionality In a second other mode of operation the portable peripheral memory storage device supports external memory storage as a mounted storage device within a host system
Patent CA-2784526-C (CA)
Title: Process for the preparation of chelated compounds
Inventor: MAISANO FEDERICO
IPC: C07C229/76
Filed: 2010-12-15
Granted: 2014-09-30
Abstract: The present invention generally relies on a process for the preparation of chelated compounds, comprising the selective interaction between a solid matrix and a chelating agent. In more details, the present invention enables the preparation of chelated compounds useful as diagnostic agents, in high yields and in a reliable way.
Patent CA-2787581-C (CA)
Title: Method of coating for enhancing white light scanning of an object
Inventor: MCAFEE SCOTT TIMOTHY
IPC: G01B11/25
Filed: 2011-01-21
Granted: 2018-05-22
Abstract: The invention is directed to a method and apparatus for pretreatment an object to be white light scanned to enable accurate and consistent scanning. In those instances where the object part has a reflective or refractive surface or is made from a material having translucent or transparent properties the object must be pretreated to ensure accurate data collection during the scanning process. The object is coated with a composition forming a thin and uniform film of non destructive material coating to enhance the surface contrast characteristics for the mono-chromatic fringe pattern employed in the white light scanning process.
Patent CA-2794275-C (CA)
Title: Entry tube system
Inventor: HALL CHRIS
IPC: E21B23/04
Filed: 2012-11-05
Granted: 2016-10-04
Abstract: An entry tube system allows fluid to enter a chamber and flow to one or more shunt tubes connected to a downhole end of the entry tube. The fluid can enter the chamber about all or substantially all of the circumference of an inner mandrel disposed within the entry tube, and flow through the chamber to be directed into the shunt tubes.
Patent CA-2805131-C (CA)
Inventor: LONG JUSTIN ALEXANDER
IPC: A61M1/00
Filed: 2011-07-15
Granted: 2017-12-05
Abstract: Systems, devices, and methods for treating a tissue site on a patient with reduced pressure are presented. In one instance, a reduced-pressure interface includes a conduit housing having a cavity divided by a dividing wall into a reduced-pressure-application region and a pressure-detection region. The reduced-pressure interface further includes a reduced- pressure port disposed within the reduced-pressure-application region, a pressure-detection port disposed within the pressure-detection region, and a base connected to the conduit housing, the base having a manifold-contacting surface. The dividing wall includes a surface substantially coplanar with the manifold-contacting surface.
Patent CA-2808183-C (CA)
Inventor: SELLES FRANCK
IPC: F16D66/00
Filed: 2013-02-28
Granted: 2014-08-05
Abstract: Electric brake for an aircraft wheel including: - a support, made up of a torque tube and an actuator-carrier; - a stack 7 of disks, mounted around the torque tube; - electro-mechanical actuators borne by the actuator-carrier, each actuator comprising an electric motor and a plunger, the electric motor designed to move the plunger to face the stack of disks to selectively apply a braking force on the stack of disks; - the means to measure a temperature representative of the temperature in the stack of disks; characterised in that the means to measure the temperature includes at least one temperature sensor placed in the plunger of one of the electro-mechanical actuators so as to be in immediate proximity of the stack of disks when the plunger is brought into contact with the stack.