baber/WOPTO huggingface dataset:
Patent CA-2740253-A1 (CA)
Inventor: DENG TAO
IPC: H05K7/20
Filed: 2011-05-12
Abstract: A locking device providing thermal management for an electrical assembly board is described and includes a fluid-permeable member saturated with a fluid and disposed between the electrical assembly board and a heat sink; a pair of locking device substrates substantially orthogonal to the electrical assembly board and the heat sink;  and an actuator coupled to at least one of the locking device substrates. The fluid--permeable member is disposed between the locking device substrates. The actuator is configured to compress the fluid-permeable member by at least one of the locking device substrates forcing a portion of the fluid out of the fluid-permeable member and forming at least one fluid contact interface with the electrical assembly board and the heat sink in a reversible process. A method for making a locking device is also described.
Patent CA-2742148-A1 (CA)
Inventor: BENNETT ANDY
IPC: F04C2/10
Filed: 2009-11-05
Abstract: A submersible electric pump includes a housing adapted to be submerged within a fluid to be pumped having apertures extending therethrough. An electric motor stator is positioned within the housing in communication with the apertures and is adapted to be in contact with the fluid. Inner and outer pump rotors are positioned within the housing in meshed engagement with one another to pump fluid when rotated. A plurality of permanent magnets are fixed for rotation with the outer rotor.
Patent CA-2745050-A1 (CA)
Inventor: ZHANG YUQIANG
IPC: C03C13/02
Filed: 2009-04-03
Abstract: A glass fibre composition comprises (wt.%) SiO2 58-65%, CaO 20-26%, Al2O3 9-17%, MgO 0.5-1%, B2O3 0-5%, F2 0-1%, TiO2 0.1-1%, K2O+Na2O 0-0.8%, Fe2 O3 0.1-0.5%, SO3 0-0.6%, and CaO+MgO 21-27%. Contents of components are based on the following mathematical relationship, 21<(CaO+MgO)/MgO<43. The composition improves mechanical strength, high temperature resistance and chemical stability of the glass fibre; and the glass fibre has fine drawing performance. The materi-als of the composition have low cost and meet the environmental protection requirements.
Patent CA-2748113-A1 (CA)
Inventor: MORRIS ROBERT A
IPC: H02B1/20
Filed: 2011-08-05
Abstract: A bus assembly is provided for a motor control center (MCC). The MCC includes an enclosure, an electrical switching apparatus, such as a circuit breaker, which is removably coupled to the enclosure, and at least one subunit. The bus assembly includes a horizontal bus, a number of vertical buses, and a number of short circuit protective devices (SCPDs), such as fuses or circuit breakers.  The horizontal bus is electrically connected to the circuit breaker, each vertical bus electrically connects a corresponding subunit to the horizontal bus, and each SCPD is disposed between the horizontal bus and a corresponding one of the vertical buses.  The SCPDs reduce the peak current level and arc flash energy experienced by the subunits, and relatively quickly clear the arcing event.
Patent CA-2748163-A1 (CA)
Inventor: REITER RUDOLF
IPC: A61K31/496
Filed: 2009-12-22
Abstract: The present invention relates to a new use of compounds for the therapeutic or prophylactic treatment of patients having spinal canal stenosis and of the symptoms caused thereby in these patients.
Patent CA-2748292-A1 (CA)
Inventor: GLOS MARTIN
IPC: C09K23/00
Filed: 2009-11-23
Abstract: Aqueous cold-cure flexible foam siloxane formulations for use in the production of highly elastic cold-cure flexible polyurethane foams or for use in the production of cold-cure flexible foam activator solutions for highly elastic cold-cure polyurethane foams.
Patent CA-2750835-A1 (CA)
Title: Composes carboxamides et leurs procedes d'utilisation
Inventor: DARWISH IHAB S
IPC: A61K31/501
Filed: 2010-01-28
Abstract: L'invention porte sur des composés carboxamides ainsi que sur des compositions pharmaceutiques et sur des procédés d'utilisation. Un mode de réalisation consiste en un composé ayant la structure (I) dans laquelle R1, R2, R3, R4, T, p, q, w et x sont tels que décrits présentement. Dans certains modes de réalisation, un composé décrit présentement active la voie AMPK et peut être utilisé pour traiter des troubles et des états liés au métabolisme.
Patent CA-2751759-A1 (CA)
Title: Miniature luminaire assembly
Inventor: BEAUCHAMP PIERRE J
IPC: F21K9/00
Filed: 2011-09-02
Abstract: A miniature luminaire assembly comprising a heat dissipating support member which is fabricated, at least in part, from a heat conductive material, is described. A printed circuit board having electronic circuit components including one or more light emitting diodes (LED's) are supported on a top surface of the circuit board. The circuit board has a bottom surface being formed of a thermally conductive and electrically insulating member. The bottom surface is secured against a support surface of the heat dissipating support member. The ratio of the bottom surface to the mass of the heat conductive material of the support member provides for the LED's to generate a high luminous flux of from about 160 to 230 lm at 700 mA current supply and from about 250 to 320 lm at 1000 mA current supply.
Patent CA-2751960-A1 (CA)
Inventor: KARNER GEORG
IPC: G01S13/88
Filed: 2011-09-08
Abstract: An onboard unit for charging occupant number-dependent tolls for a vehicle in the context of a road toll system. The unit includes a Doppler radar or UWB impulse radar that can be directed onto the vehicle interior for measuring movements and generating at least one measurement signal representing these; and an evaluation device, which is configured to detect signal patterns in the measurement signal that are typical for heart or respiratory activity of an occupant, to count those signal patterns which occur simultaneously at an observation time, and to calculate toll data as a function of that count value.
Patent CA-2754463-A1 (CA)
Title: Risk premiums for conversion-based online advertisement bidding
Inventor: SILVERMAN ANDREW E
IPC: G06Q30/00
Filed: 2010-03-03
Abstract: An advertiser specifies a conversion-based bid for a conversion event associated with an ad. If a conversion event occurs for the ad, an effective conversion-based bid can be adjusted by a risk premium associated with the ad. An account associ-ated with the advertiser can be debited based upon the adjusted effective conversion-based bid.
Patent CA-2759068-A1 (CA)
Title: Ultrasonic fuel-gauging system
Inventor: SENIBI SIMON D
IPC: G01F23/296
Filed: 2004-01-28
Abstract: The invention provides a fuel-tank system with an ultrasonic fuel--gauging system for an aircraft. The fuel-tank system includes a fuel tank, a transducer carrier tape covered with a separation barrier, and coupled to a surface of the fuel tank, and at least one ultrasonic transducer attached to the transducer carrier tape. An ultrasonic signal from at least one ultrasonic transducer is reflected from a fuel-air surface and a reflected signal is received by at least one ultrasonic transducer to determine a fuel level in the fuel tank.
Patent CA-2759537-A1 (CA)
Title: Dispositif d'amplification de puissance a encombrement reduit
Inventor: FRAYSSE JEAN-PHILIPPE
IPC: H01P5/12
Filed: 2010-04-21
Abstract: Le dispositif d'amplification à encombrement réduit comportant au moins un plateau parallèle à un plan XY et au moins deux modules amplificateurs (41a, 41b) montés sur le plateau, chaque module amplificateur (41a, 41b) comportant un élément amplificateur (11a, 11b), un guide d'ondes de connexion d'entrée (12a, 12b) et un guide d'ondes de connexion de sortie (13a, 13b) orientés selon une même direction X correspondant à une direction de propagation longitudinale, l'élément amplificateur (11a, 11b) ayant un axe d'entrée et de sortie (18a, 18b) orienté selon une direction Y perpendiculaire à la direction de propagation Xt caractérisé en ce que les guides de connexion d'entrée (12a, 12b) des deux modules amplificateurs (41a, 41b) sont distincts, ont des longueurs (La1, La2) différentes et sont montés parallèlement l'un par rapport à l'autre, les guides de connexion de sortie (13a, 13b) des deux modules amplificateurs (41a, 41b) sont distincts, ont des longueurs (La2, Lb2) différentes et sont montés parallèlement l'un par rapport à l'autre, et en ce que la somme des longueurs (La1+La2, Lb1 +Lb2) des guides d'entrée et de sortie d'un même module amplificateur est identique pour chaque module amplificateur : La1 +La2 = Lb1 +Lb2.
Patent CA-2762323-A1 (CA)
Title: Gunnable adhesive composition for use in construction membrane applications
Inventor: CARBARY LAWRENCE
IPC: E04B1/62
Filed: 2010-06-04
Abstract: A gunnable adhesive composition includes a silicone resin and an organopolysiloxane, or a reaction product thereof;  as well as a filler and a solvent. The silicone resin and the organopolysiloxane are present in amounts to provide a resin/polymer ratio ranging from 58 % to 64 %. The gunnable adhesive composition may be applied to low surface energy substrates at ambient temperatures without primer or other surface treatment. The gunnable adhesive composition and adhesive product thereof are useful in weather barrier applications, such as building wraps.
Patent CA-2762533-A1 (CA)
Inventor: CHOI CHANG HEE
IPC: B23C5/02
Filed: 2009-06-26
Abstract: The present invention provides a cutting insert comprising a top surface, a bottom surface, a plurality of side surfaces that connect the top and bottom surfaces and form an obtuse angle with the bottom surface as well as an acute angle with the top surface. The side surfaces comprise a first side surface and a second side surface, which form an obtuse angle with each other when seen from the above. A main cutting edge is formed at an intersection between the first side surface and the top surface. An inclined cutting edge, which is only for ramp milling, and a minor cutting edge are formed at an intersection between the second side surface and the top surface. An obtuse angle, which the second side surface forms with the bottom surface, is greater than that which the first side surface forms with the bottom surface.
Patent CA-2762604-A1 (CA)
Inventor: JAKOBSEN BENT KARSTEN
IPC: A61K38/00
Filed: 2010-05-19
Abstract: A bifunctional polypeptide comprising a specific binding partner for a peptide-MHC epitope, such as an antibody or a T cell receptor ("TCR"), and an immune effector, such as an antibody or a cytokine, the immune effector part being linked to the N- terminus of the peptide-MHC binding part.
Patent CA-2763612-A1 (CA)
Inventor: BAKKENES HENDRIKUS WILHELMUS
IPC: C07C51/367
Filed: 2010-05-27
Abstract: The present invention relates to a process for the preparation of a composition comprising tartaric acid wherein be-tween 55 and 90% by weight of the tartaric acid is meso-tartaric acid, comprising the steps of (i) preparing an aqueous mixture comprising between 35 and 65% by weight of a di-alkali metal salt of L-tartaric acid, a di-alkali metal salt of D-tartaric acid, a mixture of di-alkali metal salts of L-tartaric acid, D-tartaric acid, and optionally meso-tartaric acid, and between 2 and 15% by weight of an alkali metal or alkaline metal hydroxide, and (ii) stirring and heating the aqueous mixture to a temperature of be-tween 100°C and its boiling point until between 55 and 90% by weight of tartaric acid has been converted to meso-tartaric acid.
Patent CA-2766176-A1 (CA)
Title: Soil treating tool
Inventor: KRAEMER ULRICH
IPC: A01B15/06
Filed: 2010-05-28
Abstract: The invention relates to a soil treating tool for an agricultural machine, particularly a plow point, plowshare, or harrow point having a carrier (10) comprising a cutting region (14) having a cutting edge, wherein one or more carbide elements are disposed in the cutting region. For such soil treating tools, an improvement in service life properties can be achieved in that the carbide element is a cutting element (20) forming at least a part of the cutting edge.
Patent CA-2772676-A1 (CA)
Title: Semiconductor device and method of manufacturing semiconductor device
Inventor: HONAGA MISAKO
IPC: H01L21/336
Filed: 2010-08-24
Abstract: Disclosed is a process for producing a semiconductor device (1),which comprises the steps of: forming a semiconductor layer comprising SiC on an SiC substrate; forming a film on the semiconductor layer; and forming a groove (2) on the film. The semiconductor device (1) is equipped with a chip (10) which has an interlayer insulating film formed thereon. The semiconductor device is characterized in that the groove (2) is so formed on the interlayer insulating film as to cross through the chip (10).
Patent CA-2774773-A1 (CA)
Inventor: GRIEGO JOHN A
IPC: A61F2/94
Filed: 2010-09-21
Abstract: Medical devices and methods for making and using the same. An example medical device (10) may include an elongate tubular member (12), an endosurgery stent (20) disposed on the outer surface of the tubular member, a push tube (24) slidably disposed along the outer surface of the tubular member, and a push member (22) slidably disposed in a lumen formed in the tubular member. The push member may be coupled to the push tube.
Patent CA-2776506-A1 (CA)
Title: Appareil de contraception masculine temporaire
Inventor: FORSELL PETER
IPC: A61B17/12
Filed: 2009-10-09
Abstract: La présente invention concerne un appareil de contraception masculine permettant d'obtenir une stérilité temporaire d'un individu mammalien masculin. L'appareil comprend un dispositif de restriction implantable conçu pour réaliser une restriction du canal déférent en dessous de l'ampoule pendant une période limitée de façon à empêcher que le sperme n'atteigne l'urètre. En outre, l'appareil comprend un dispositif de commande permettant de commander le fonctionnement du dispositif de restriction.
Patent CA-2776604-A1 (CA)
Title: Cross cleated conveyor belt for a tubular conveyor
Inventor: NEUFELD JUAN
IPC: B65G15/44
Filed: 2012-05-10
Abstract: An improved conveyor belt is provided for use in a tubular conveyor. The belt includes a plurality of cleat sets extending at a non-perpendicular angle across the axis of the belt. Adjacent cleat sets are offset with respect to one another, such that the axis of adjacent cleat sets are non-parallel. Each cleat set includes a plurality of spaced apart, upstanding cleat members. The orientation of the cleat sets helps maintain material toward the center of the belt, while the orientation of the cleat members eliminates vacuum behind the cleat members.
Patent CA-2776758-A1 (CA)
Inventor: EVANS ROBERT W
IPC: E21B31/107
Filed: 2010-10-08
Abstract: This invention relates to a jar used to dislodge tools stuck in a well. The jar includes two housing portions movable with respect to each other. A release collet forms a portion of one of the housings. A release sleeve is carried by a mandrel and is located within the release collet. After a given amount of movement of the housing with respect to the mandrel, the release mechanism is activated and the two housing sections rapidly move with respect to each other. A hammer portion of the mandrel then strikes an anvil in the anvil housing, thus applying an upward force to the tool lodged in the well.
Patent CA-2777557-A1 (CA)
Title: Roller cleaning assembly
Inventor: DUFTY RAYMOND JEFFREY
IPC: A01G1/12
Filed: 2010-09-21
Abstract: A roller cleaning assembly (10) for a grass processing apparatus, such as a grass or turf roller, has a roller housing (27) releasably mountable in a hollow cavity (28) in the body (20) of a smoothing head (11), where the smoothing head (11) contains idler or smoothing rollers (14, 15, 16). A pair of roller brushes (31, 32) is rotatably journalled in the roller housing (27), and are driven by the idler or smoothing rollers (14, 15, 16) via friction drive rollers (41). Each brush roller (31, 32) has at least one spiral brush (34, 34A) and/or spiral wiper blade (134, 134A) to clean the external surfaces of the adjacent idler or smoothing rollers (14, 15,16) and deposits the clippings or other waste in collector sections (33, 33A, 33B) in the roller housing (27).
Patent CA-2778014-A1 (CA)
Inventor: LOZANO SEVILLA ALBERTO
IPC: C08J5/24
Filed: 2012-05-23
Abstract: Méthode de pose des bandes dun matériau composite préimprégné dans la direction 0 degré dun composant composite non planaire sur un moule approprié en utilisant une machine ATL, comprenant les étapes consistant à : a) déterminer les trajectoires desdites bandes en tant que trajectoires modifiées de trajectoires géodésiques satisfaisant aux conditions suivantes dans leurs projections dans un plan horizontal : que le rayon de courbure R2 de leurs segments courbes est supérieur à une valeur prédéterminée R min.; que lespace G2p entre deux bandes contiguës est compris entre 0 et une valeur prédéterminée G max.; b) fournir lesdites trajectoires modifiées à ladite machine ATL. Linvention fait également référence à un composant composite non planaire tel quun revêtement dune aile davion dont les bandes sont orientées dans la direction de 0 degré suivant des trajectoires respectant lesdites conditions.
Patent CA-2780154-A1 (CA)
Inventor: LI YU
IPC: C12Q1/68
Filed: 2010-11-02
Abstract: This disclosure relates to compositions and methods of their use in detection and identification of a chordopoxvirus in a sample, such as diagnosis of an infection in a subject. The compositions and methods allow for detection and identification of all non- avian low-GC content chordopoxviruses, identification of most known high-GC content chordopoxvirus, and species-specific detection of Canarypox virus, Fowlpox virus, and Sealpox virus.
Patent CA-2780487-A1 (CA)
Inventor: WACKER MICHAEL
IPC: C07K9/00
Filed: 2010-11-16
Abstract: La présente invention concerne des vaccins bioconjugués comprenant des protéines N-glycosylées. En outre, la présente invention concerne un système de biosynthèse procaryote recombiné comprenant des acides nucléiques codant pour une épimérase qui synthétise un oligo- ou un polysaccharide ayant une N-acétylgalactosamine à l'extrémité réductrice. L'invention concerne en outre des protéines N-glycosylées contenant un oligo- ou un polysaccharide ayant une N-acétylgalactosamine à l'extrémité réductrice et un système d'expression et des procédés de production desdites protéines N-glycosylées.
Patent CA-2781021-A1 (CA)
Title: Novel process for producing silicon
Inventor: KARL ALFONS
IPC: F27D99/00
Filed: 2010-11-04
Abstract: The present invention relates to an improved process for producing silicon, preferably solar silicon, using novel high-purity graphite mouldings, especially graphite electrodes, and to an industrial process for production of the novel graphite mouldings.
Patent CA-2781761-A1 (CA)
Title: Active dynamic vibration absorber
Inventor: SHIMODA IKUO
IPC: F16F15/02
Filed: 2010-11-12
Abstract: Disclosed is an active dynamic vibration absorbing device (1) provided with: a weight (2); a frame (3) which is adjacent to the weight (2) and surrounds the weight (2) with there being gaps (X1 and Y1) between the weight (2) and the frame (3); a holding mechanism (4) which, together with being disposed between the weight (2) and the frame (3), holds the weight (2) in such a way that the weight (2) is movable toward the frame (3) in an X direction but is not movable in a Y direction and a vertical direction (V); a detection means (5) which detects relative vibration of the weight (2) toward the frame (3), the relative vibration being of a predetermined value in the X direction; and a movement means (6) which allows relative movement of the weight (2) in the X direction toward the frame (3), in accordance with a detection signal from the detection means (5), while also causing the weight (2) to move relatively in the X direction toward the frame (3) in such a way that vibration displacement of the weight (2) in the X direction toward the frame (3) is reduced.
Patent CA-2782002-A1 (CA)
Title: Improved self-adhesive transfer paper
Inventor: MARTINOVIC ZVONIMIR
IPC: D21H27/00
Filed: 2010-11-26
Abstract: The invention relates to a method for producing self-adhesive transfer papers, to the transfer papers produced by means of the method, and to a transfer print method.
Patent CA-2783594-A1 (CA)
Title: Modular optimized plug-in jaw
Inventor: BOUFFET OLIVIER
IPC: H01R25/14
Filed: 2010-12-06
Abstract: A modular jaw unit for a busway system includes a spring support member having a central section and four independently moving support ends. The central section has a plurality of bosses and slots for coupling the jaw unit to another jaw unit. The support ends extend from the central section and are independently movable with respect to each other. A pair of wires are positioned within the support member, and each of the wires has wire ends located adjacent to a respective support end of the support member.
Patent CA-2784827-A1 (CA)
Inventor: BERGMAN JEFFREY STUART
IPC: A61K9/06
Filed: 2010-12-09
Abstract: Stable non-alcoholic transdermal hydrogel of dexibuprofen was prepared by using a simple manufacturing process, and the experimental trials showed that the pH modifying agent, antioxidant and water miscible solvent are the essential excipients to obtain stable non-alcoholic transdermal hydrogel of dexibuprofen. The dexibuprofen hydrogel prepared using carbopol as a gelling polymer produced an opaque gel, whereas hydrogel prepared using hyroxypropyl methylcellulose (HPMC) as a gelling polymer produced a transparent gel. There was no significant changes observed with respect to physical description, pH, assay and particularly to the related substance values when the hydrogels were subjected to the stability study at accelerated condition (40°C / 75% RH) for 3 months in laminated tubes.
Patent CA-2787426-A1 (CA)
Inventor: GIRALDI NATALINO J
IPC: F16L1/11
Filed: 2012-08-22
Abstract: Devices and methods for trenchlessly replacing an existing utility pipe with a replacement pipe and a tracer wire are described in this application. A  replacement pipe may be joined to the head adaptor of a trenchless splitter tool with a tracer wire being trapped between them, resulting the tracer wire extending from within the replacement pipe through a joint to the exterior of the replacement pipe. A protective cap (or deflector) may be placed of the portion of tracer wire extending from the joint. The splitter tool may then be introduced into and travelled along the existing pipe, splitting and displacing the existing pipe, and placing replacement pipe and tracer wire along the path of the existing pipe, thereby functionally replacing the existing pipe with a replacement pipe and a tracer wire. Other embodiments are described.
Patent CA-2788183-A1 (CA)
Title: Vehicle speed detection means for power generation system
Inventor: KENNEDY EUGENE J
IPC: G01P3/36
Filed: 2010-01-27
Abstract: A vehicle energy harvester including a subunit having an upper surface forming a roadway surface; a vehicle activated treadle on the subunit, the vehicle activated treadle moveable between a first position in which an upper surface of the treadle is at an angle with respect to the upper surface of the roadway surface and a second position in which the upper surface of the treadle is flush with the upper surface of the roadway surface; a generator that generates power in response to movement of the vehicle activated treadle; and a vehicle speed detection device that detects a speed of a vehicle travelling over the roadway surface based on a speed of movement of the vehicle activated treadle.