baber/WOPTO huggingface dataset:
Patent CA-2752161-A1 (CA)
Title: Convective heat systems for recovery of hydrocarbons from encapsulated permeability control infrastructures
Inventor: DANA TODD
IPC: C10G1/04
Filed: 2010-02-12
Abstract: A constructed permeability control infrastructure (100) can include a permeability control impoundment, which defines a substantially encapsulated volume. The infrastructure (100) can also include a comminuted hydrocarbonaceous material within the encapsulated volume. The comminuted hydrocarbonaceous material can form a permeable body (120) of hydrocarbonaceous material. The infrastructure (100) can further include at least one convection driving conduit oriented in a lower portion of the permeable body (120) to generate bulk convective flow patterns throughout the permeable body (120). An associated method of recovering hydrocarbons from hydrocarbonaceous materials can include forming a constructed permeability control infrastructure (100), which defines a substantially encapsulated volume. A comminuted hydrocarbonaceous material can be introduced into the control infrastructure (100) to form a permeable body (120) of hydrocarbonaceous material. A heated fluid can be passed throughout the permeable body (120) in bulk convective flow patterns to remove hydrocarbons from the permeable body (120).  Removed hydrocarbons can be collected for further processing and/or use.
Patent CA-2752238-A1 (CA)
Inventor: HACKL MANFRED
IPC: B01F27/93
Filed: 2011-01-07
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 thickness of the disk body (3) is reduced toward the outside.
Patent CA-2754782-A1 (CA)
Inventor: RISHTON JULIAN
IPC: F02C7/045
Filed: 2010-03-02
Abstract: An aircraft acoustic attenuation member comprises a cone fairing (10) having an inner thermal layer (24), an injection moulded cellular structure having an inwardly facing wall (28) and square cells (30), and an outer perforated skin (32).
Patent CA-2757831-A1 (CA)
Title: Nanoparticle mediated delivery of sequence specific nucleases
Inventor: SAMUEL JAYAKUMAR
IPC: C12N15/82
Filed: 2010-04-07
Abstract: Provided are methods for introducing a sequence specific nuclease into a plant cell comprising a cell wall. Methods are provided for genetically or otherwise modifying plants and for treating or preventing disease in plant cells comprising a cell wall.
Patent CA-2757846-A1 (CA)
Inventor: ZHANG SHEN
IPC: H02K5/24
Filed: 2010-01-26
Abstract: L'invention porte sur une structure d'amortissement de vibration pour un système de roulement pour moteur, qui comprend une rondelle (8), un couvercle d'extrémité (9), un roulement (10), un arbre rotatif (11), une bague de retenue axiale (12) et un chapeau (13). Le roulement est monté dans un siège de roulement (20) du couvercle d'extrémité (9). L'arbre rotatif (11) est supporté par le roulement (10). La rondelle (8) est montée sur l'arbre rotatif (11) et disposée au niveau d'un côté du roulement (10). Le chapeau (13) est disposé à l'extérieur de la rondelle (8) et monté sur le couvercle d'extrémité (9). La structure d'amortissement de vibration comprend en outre une rondelle d'amortissement de vibration (14) montée sur le couvercle d'extrémité (9). La rondelle (8) est disposée entre la rondelle d'amortissement de vibration (14) et la bague de retenue axiale (12). La rondelle d'amortissement de vibration (14) sépare la rondelle (8) du roulement (10) et de la surface d'extrémité (19) du siège de roulement (20) axialement. La structure d'amortissement de vibration peut réduire des vibrations par effet tampon et avoir une plus longue durée de vie.
Patent CA-2758407-A1 (CA)
Title: Procede de recuperation d'huile
Inventor: VASUDEVAN MEENATCHINATHAN
IPC: F22B29/00
Filed: 2011-11-15
Abstract: Un procédé de récupération d'huile comprend la récupération d'un mélange huile-eau d'une formation porteuse d'huile et la séparation du mélange huile-eau pour obtenir un produit d'huile et l'eau produite. L'eau produite comprend des solides en suspension et des solides dissouts et est soumise à un traitement qui en extrait les solides en suspension et les solides dissouts. L'eau traitée est ensuite orientée vers un générateur de vapeur à circulation forcée qui comprend une chaudière comportant un brûleur, des parois refroidies à l'eau et un module d'évaporateur. L'eau traitée est pompée dans les parois refroidies à l'eau et le module d'évaporateur. L'eau passant dans les parois refroidies à l'eau et le module d'évaporateur est chauffée pour produire d'environ 10 % à environ 30 % de vapeur de qualité dans les parois refroidies à l'air et le module d'évaporateur. La vapeur est collectée et séparée du mélange eau-vapeur pour produire de la vapeur de qualité supérieure de l'ordre d'au moins 95 % de vapeur de qualité supérieure. Cette vapeur forme la vapeur d'injection qui est injectée dans un puits d'injection pour faciliter la récupération du mélange huile-eau.
Patent CA-2760087-A1 (CA)
Title: Boron-based catalysts
Inventor: MOLOY KENNETH G
IPC: C07C41/03
Filed: 2010-04-30
Abstract: Boron based catalysts and processes for preparing the catalysts are provided. The catalysts are suitable for the alkoxylation of alcohols using alkylene epoxides.
Patent CA-2761245-A1 (CA)
Title: Semiconductor device
Inventor: WADA KEIJI
IPC: H01L21/02
Filed: 2010-04-27
Abstract: A MOSFET (100), which is a semiconductor device allowing for reduced on--resistance while restraining stacking faults from being produced due to heat treatment in a device manufacturing process, includes: a silicon carbide substrate (1);  an active layer (7) made of single-crystal silicon carbide and disposed on one main surface of the silicon carbide substrate (1); a source contact electrode (92) disposed on the active layer (7); and a drain electrode (96) formed on the other main surface of the silicon carbide substrate (1). The silicon carbide substrate (1) includes: a base layer (10) made of silicon carbide; and a SiC layer (20) made of single-crystal silicon carbide and disposed on the base layer (10). Further, the base layer (10) has an impurity concentration greater than 2 × 10 19 cm-3, and the SiC layer (20) has an impurity concentration greater than 5 × 10 18 cm-3 and smaller than 2 × 10 19 cm-3.
Patent CA-2761993-A1 (CA)
Inventor: MANTEGAZZA GIOVANNI
IPC: C04B28/02
Filed: 2009-09-18
Abstract: Cementitious mortar with improved characteristics for forming structures incorporating synthetic fibres, in particular in the form of webs, for reinforcing building structures. The mortar comprises a methylmethacrylate/n-butylacrylate copolymer resin and glass filaments dispersed in the mortar. The invention also relates to a reinforcement method for building structures, using said mortar.
Patent CA-2763548-A1 (CA)
Inventor: BOSS OLIVIER D
IPC: A61P3/00
Filed: 2009-05-27
Abstract: Brown adipose tissue ("BAT") progenitor cells and methods for identifying BAT progenitor cells in a population of cells are provided. Methods are also provided for inducing differentiation of BAT progenitor cells into differentiated brown adipocytes, inducing expression or increased activity levels of BAT uncoupling protein-1 ("UCP 1"), and for identifying agents capable of inducing differentiation of BAT progenitor cells into brown adipocytes and/or inducing expression or increased activity levels of UCP1. Differentiated brown adipocytes and agents and methods for inducing differentiation of BAT progenitor cells can be used for treatment of, or the making of medicaments for the treatment of, metabolic diseases or conditions in a patient such as obesity, overweight, impaired glucose tolerance, insulin-resistance, type 2 diabetes, dyslipidemia, hypertension, cardiovascular diseases, metabolic syndrome, and the like. Differentiated brown adipocytes and agents and methods for inducing differentiation of BAT progenitor cells can be used for prevention of hypothermia.
Patent CA-2764067-A1 (CA)
Title: Ensemble a pivot coulissant pour systemes de bachage
Inventor: SEARFOSS TIMOTHY K
IPC: B60P7/04
Filed: 2012-01-12
Abstract: Un système de bâchage pour véhicules et remorques comporte un ensemble à pivot coulissant étroit et un bras mobile pour aider au déploiement du système de bâchage. L'ensemble à pivot comporte un mécanisme d'engrenage combiné à un mécanisme à ressort ayant la capacité de plusieurs ressorts, qui sont préférablement des ressorts à torsion spirale, relativement au mouvement du bras. Le dispositif de pivot peut être installé dans un mécanisme coulissant pour le bâchage à diverses hauteurs de conteneurs détachables.
Patent CA-2764700-A1 (CA)
Inventor: GRIEBEL DRAGAN
IPC: B29D22/00
Filed: 2010-06-14
Abstract: The invention relates to a molded part for accommodating, conducting, or storing a fluid, having a hollow body de-limited by a wall lining, and at least one device for feeding fluids to the hollow body, and/or discharging fluids therefrom. The molded part is characterized in that the wall lining contains cross-linked polyethylene.
Patent CA-2765586-A1 (CA)
Title: Inclined material holder for a shelf or shelving unit
Inventor: SCHWARTZ LILY
IPC: A47F5/16
Filed: 2012-01-30
Abstract: A retail display apparatus includes a mounting frame, a product support portion, and a fastening element. The mounting frame has a mounting surface that is mounted to a shelf and at least two sidewalls that extend from the mounting surface. The product support portion is positioned between the side walls of the mounting frame and has a top surface at an angle to the mounting surface. The fastening element is attached to a bottom surface of the product support portion and is adapted to engage a second fastening element attached to a product.
Patent CA-2766307-A1 (CA)
Title: Polymer compositions and methods of making and using same
Inventor: RAPPOPORT LEONID
IPC: C08L63/00
Filed: 2010-06-25
Abstract: A composition comprising a reaction product of reactants comprising (a) a compound comprising (i) a polysulfide moiety and (ii) an oxygen atom in a -position to a sulfur link having the formula: where each R is independently selected from H or a C1 to C20 organyl group, R' is independently selected from a C1 to C20 organyl group, R''' is independently selected from H or a C1 to C20 organyl group, and x has an average of greater than 2, (b) a compound comprising a nucleophilic moiety; and (c) a compound comprising a moiety reactive to active hydrogen.
Patent CA-2767156-A1 (CA)
Title: Capsule for two-component materials
Inventor: REIDT DEAN K
IPC: A61C5/64
Filed: 2004-07-01
Abstract: A capsule for two or more components of material that are to be mixed together comprises a cartridge having an outlet, a first component chamber for containing a first component and a second component chamber for containing a second component. The two component chambers open into the outlet. The capsule includes first and second pistons which lie with their rear ends outside the component chambers and when pushed forwards press the two components out of their component chambers. The cartridge has an interior with a stepped diameter, a front area of the interior being wider than a rear area of the interior. The component chambers are arranged in the front area and the capsule is adapted for use with an applicator having a plunger for advancing the pistons to dispense the material.
Patent CA-2768707-A1 (CA)
Inventor: WRIGHT NIGEL DAVID
IPC: A47K7/00
Filed: 2010-06-30
Abstract: Apparatus for washing and drying hands including a generally horizontal chamber having a defining wall, a central axis, an open end with an inwardly curved peripheral lip, a closed end, a top micro-spray nozzle arranged in the wall above the central axis, two side micro-spray nozzles arranged in the wall on opposed sides of the central axis, an air inlet arranged in the wall above the central axis, an air outlet arranged in the wall below the central axis, and two side air ducts exteriorly surrounding the wall to connect the air inlet to the air outlet, wherein in use liquid is sprayed from the top and side micro-spray nozzles to collectively establish a liquid curtain of micro-sprays across the central axis of the chamber, and air circulates within the chamber and recirculates around the chamber from the air outlet to the air inlet.
Patent CA-2771137-A1 (CA)
Inventor: KINOSHITA MASAMI
IPC: C08J5/18
Filed: 2010-08-19
Abstract: Provided is a decoration sheet for injection molding, said decoration sheet comprising a decoration layer laminated to at least one side of a base film that comprises a polycarbonate resin containing a plant-derived ether diol residual. When used to apply a decoration to a resin molded product, the provided decoration sheet exhibits excellent resistance to deformation, warping, and whitening.
Patent CA-2771932-A1 (CA)
Inventor: MOUCHON GREGORY
IPC: H04B7/185
Filed: 2010-08-10
Abstract: Le dispositif amplificateur de canal linéariseur double chaîne RF destiné à être embarqué à bord d'un satellite de télécommunication comporte, deux chaînes radiofréquence (RF1, RF2) indépendantes, chaque chaîne radiofréquence (RF1, RF2) correspondant à un canal de communication de signaux radiofréquence et comportant un module amplificateur de canal (10, 20), les deux chaînes radiofréquence (RF1, RF2) étant connectées à un seul et même module de télécommande et de télémétrie (30) destiné à aiguiller et à gérer des signaux de télécommande dédiés à chacun des deux modules amplificateurs de canal (10, 20) ainsi qu'à gérer des signaux de télémesures réalisées par les deux modules amplificateurs de canal (10, 20). Application notamment au domaine des télécommunications par satellite et en particulier aux chaînes d'émission radiofréquence des répéteurs de satellite.
Patent CA-2772671-A1 (CA)
Inventor: ZIMMER GUENTHER
IPC: E05F5/00
Filed: 2010-08-30
Abstract: The invention relates to a device for damping and/or decelerating, comprising a housing, a pressure part guided within the housing, and a cylinder piston unit arranged in the housing and in the pressure part. An anchor part mounted in the housing engages the pressure part. Furthermore, the anchor part can be connected to the housing in at least two different positions in a form-fitting, force-fitting, or bonding manner. The invention develops an inexpensive, adjustable device for damping and/or decelerating.
Patent CA-2773885-A1 (CA)
Inventor: LIU CHIA J
IPC: H04L47/2491
Filed: 2012-04-12
Abstract: Methods and systems for providing quality of service over IP networks are disclosed. In one aspect, a flow label field of a header may be divided into first and second portions. The first portion defines a quality of service. The second portion identifies a message flow. Once the first portion defining the quality of service is established by the sending node, no nodes in the transmission path may change the quality of service value. Each node may route packets based on the quality of service field, or may modify the traffic class field of the header based on the quality of service and then route the packet based on the traffic class field. The QoS field can be used to complement a DSCP/traffic class field and provide a better mechanism for end-to-end QoS  using IPv6.  A service provider can use DSCP within its own administrative domain(s), and end users can set and maintain QoS using the methods described herein, thereby providing a framework for end-to-end QoS using IP packets.
Patent CA-2774095-A1 (CA)
Inventor: BILHETE LOUIS
IPC: E21B43/34
Filed: 2009-09-11
Abstract: There is provided a portable oil extraction system comprising one or more high heat energy generators that supply high heat energy to an underground oil-rich zone. Each heat energy generator comprises a chamber for gasifying used rubber tires, waste oil, coal or other combustible materials for the production of volatile gases and high energy heat. Exhaust gases from the heat generator are piped underground into a zone of oil-rich material such as oilsands, oilshale, or contaminated soil to heat the oil-rich material therein to vaporize the hydrocarbons. Vacuum pressure withdraws the vaporized hydrocarbons from the underground oil-rich zone. The vaporized hydrocarbons are condensed and collected within a forced-air condenser for reuse. An optional second stage refrigeration unit condenses any residual vaporized hydrocarbons that may be missed by the forced-air condenser. No water or chemical additives are used in this environmentally benign process.
Patent CA-2775628-A1 (CA)
Title: Device for modifying the shape of a body organ
Inventor: NIEMINEN GREGORY
IPC: A61F2/24
Filed: 2004-12-17
Abstract: Various embodiments of this invention provide a set of devices for use in treating mitral valve regurgitation, the set comprising: a plurality of tissue shaping devices having different lengths, each of the tissue shaping devices being configured to be deliverable to a coronary sinus of a patient within a catheter having an outer diameter no greater than ten french. Various embodiments of this invention provide a tissue shaping device adapted to be disposed in a vessel near a patient's heart to reshape the patient's heart, the tissue shaping device comprising an expandable anchor adapted to contact a wall of the vessel with a radially outward force, the anchor comprising an expansion energy absorbing element.
Patent CA-2775871-A1 (CA)
Title: Integrated damper control system
Inventor: HOKANSON ERIC ANDREW
IPC: F23L11/00
Filed: 2012-05-02
Abstract: An integrated damper control system is used with a gas fired appliance including a gas bumer, a flue and a damper for selectively opening the flue. The damper control system comprises an appliance control including a programmed processor for controlling the gas burner and a communication interface device. A damper control comprises a programmed processor for controlling the damper and a communication interface device for communication with the appliance control communication interface device. The damper control programmed processor is programmed to selectively open or close the damper responsive to status of a damper request register and to control status of a lockout register to indicate status of the damper. The appliance control programmed processor is programmed to control status of the damper request register responsive to a call for operation of the gas burner and to operate the gas bumer only if the lockout register is set to unlock.
Patent CA-2776839-A1 (CA)
Title: Noise filtering of seismic data
Inventor: JI YING
IPC: G06F19/00
Filed: 2010-09-20
Abstract: Adaptive filtering method to remove ground roll from seismic data. In an M channel adaptive filter, weights Wi are set using an adaptive algorithm based on seeking the minimum in the partial differential of cost function J. The cost function includes an expansion of the primary trace d into d = dg + ?d (where: dg is ground roll contribution and ?d = dsig + dran, where dsig is the reflected signal component and dran is a random noise component) and a corresponding expansion of the reference x into x = xg + ?x (where xg is ground roll contribution and ?x = xsig + xran; where xsig is a reflected signal component and xran is a random noise component). The delta components are included in the denominator of cost function J to provide an optimal solution of the filter coefficients biased by the reflection signal and random noise is removed.
Patent CA-2779622-A1 (CA)
Title: Systeme de perfusion securise
Inventor: PAZART LIONEL HENRI
IPC: A61M5/168
Filed: 2010-10-29
Abstract: L'invention propose un système de perfusion sécurisé d'un liquide corporel permettant de réaliser, de manière simple, efficace et économe en énergie, un contrôle ultime de compatibilité d'un traitement avec le patient et/ou la situation médicale préalablement diagnostiquée par un médecin. A cette fin, l'invention a pour objet un système comprenant : un circuit fluidique d'une perfusion (100, 1000) comprenant un cathéter de perfusion (101), une tubulure de perfusion (102, 1002) et un réservoir (103, 1003) de produit de perfusion déterminé à perfuser à un patient (B); un moyen de prélèvement (400) d'un liquide corporel d'un patient; un réservoir de prélèvement (303) muni d'un moyen de liaison fluidique (300) avec le moyen de prélèvement (400); un moyen d'analyse et de comparaison (710, 721) du liquide corporel prélevé et d'un échantillon (810) de produit déterminé; un moyen de liaison fluidique entre le moyen d'analyse et le réservoir de prélèvement; un moyen de commande d'écoulement (731) du produit de perfusion dans la tubulure, le moyen d'analyse et de comparaison étant apte à transmettre au moyen de commande d'écoulement une information de comparaison (Ic) du liquide corporel prélevé (304) et de l'échantillon de produit déterminé (810).
Patent CA-2783310-A1 (CA)
Title: Semiconductor device and method for manufacturing same
Inventor: MASUDA TAKEYOSHI
IPC: H01L21/336
Filed: 2011-07-14
Abstract: Provided are a semiconductor device which can exhibit properties thereof steadily and has high quality and a process for producing the semiconductor device. The semiconductor device comprises a substrate (1) which has the main surface and silicon carbide layers (2-5) which are formed on the main surface of the substrate (1) and each of which has a side surface that is inclined against the main surface. The side surface substantially contains face [03-3-8]. The side surface contains a channel region.
Patent CA-2784283-A1 (CA)
Title: Container
Inventor: HEMSLEY RICHARD EDWARD
IPC: B65D85/36
Filed: 2012-07-25
Abstract: A collapsible container made from sheet material, comprising a cover portion and a base portion; the cover portion and base portion each being pivotally connected at respective spaced fold lines to a rear wall each, wherein each of the cover portion and base portion comprises a main panel having, at its edge remote from the rear wall portion, a front wall and, at its opposite side edges, side walls wherein the side and front walls portions of the cover portion interfit with one another to retain them in position extending generally perpendicular to the panel of the cover portion and the side and front walls of the base portion are able, to lie within inwardly facing surfaces of the side and front walls of the cover portion.
Patent CA-2785831-A1 (CA)
Inventor: HOMSI ELIE H
IPC: E02D7/16
Filed: 2011-01-01
Abstract: The present invention is directed to a pile driver with a lead that is capable of receiving and supporting a pile in a substantially horizontal orientation and subsequently rotating the lead and received pile from the substantially horizontal orientation to a substantially vertical orientation needed before the pile can be driven into the earth. In one embodiment of the pile driver, the chassis is of a relatively short length to be more maneuverable and the lead is capable of supporting a long and/or quite massive pile. To prevent the chassis, lead, and pile from tipping or being placed in an unstable condition, the pile driver further comprises a movable counterweight system. The method is also directed to methods of using such a pile driver to accomplish the driving of a pile.