baber/WOPTO huggingface dataset:
Patent CA-2682534-A1 (CA)
Title: Dental bur
Inventor: TURNER DEREK M J
IPC: A61B17/16
Filed: 2009-10-09
Abstract: The invention relates to an improved bur for use in handpieces having a rotatable chuck with a tool bore for receiving the bur, a friction grip member for frictionally retaining the bur in the chuck and a torque lock seat of non-circular cross-section and permitting length adjustment of the bur in the drive head by concentrically supporting the bur in the drive head at any position from a fully inserted position to a maximum retracted position. The bur includes a tool body having an axis of rotation, a working end for projecting from the handpiece and a driven end for Insertion into the tool bore of the chuck. The driven end is a generally cylindrical shaft with a preselected outer circumference for fittingly engaging in the tool bore for concentric rotation of the driven end with the chuck. The shaft Including a torque lock portion for fittingly and non-rotatably engaging the torque lock seat of the chuck. The torque lock portion has at least two flat surfaces circumferentially spaced apart by intermediate cylindrical mantle portions, for providing the locking portion with a cross-section including alternating circular and straight sections and fitting into the non-circular cross-section of the torque lock seat to prevent rotation of the torque lock portion in the torque lock seat. The circular sections have the same diameter as the outer diameter of the cylindrical shaft. A total area of the flat surfaces covers at least 0.001956 square inches and the circular sections extend over at least 30% of the outer circumference of the driven end. This maintains efficient torque transfer between the chuck and the tool and ensures concentricity of the bur in the handpiece to prevent undue vibration of the bur in the handpiece.
Patent CA-2682698-A1 (CA)
Title: Method and apparatus for analysing the structure of bone tissue
Inventor: LOS PRZEMEK
IPC: A61B5/053
Filed: 2008-04-02
Abstract: A method of analysing the structure of bone tissue comprises placing first and second electrodes in electrical contact with the bone tissue to be analysed such that the bone tissue forms at least part of an electrical circuit between the first and second electrodes. Alternating electrical signals are applied to the circuit and the electrical response of the circuit is monitored. The monitored response is processed to generate output data representative of the structure of the bone tissue.
Patent CA-2683464-A1 (CA)
Title: Arrangement for cooling of an electrical machine
Inventor: MOEHLE AXEL
IPC: H02K9/19
Filed: 2009-10-26
Abstract: The invention relates to an arrangement for cooling of an electrical machine. A stator of the machine contains a number of stacked laminate plates (LP), while a laminate plate (LP) has a number of slots (SL) on one side. The slots (SL) of the stacked laminate plates (LP) are forming channels (CH), to carry metal-winding (MW) of electrical coils of the stator.  There is a metal cooling-pipe (CP) within at least one channel (CH) for cooling-purposes of the laminate plates (LP) only.
Patent CA-2688221-A1 (CA)
Inventor: JOHNSTON RICHARD R
IPC: B65D55/02
Filed: 2008-05-29
Abstract: Non-removable finish and closure finish system that resists rotational movement so as to be rendered substantially non-removable by the consumer. The closure and finish have complementary thread segments with ratchet-type engaging portions or lugs extending below thread segments on the finish and closure, the closure lugs being disposed on an inner skirt spaced radially inwardly from an outer skirt to inhibit access to the interlocking lugs.
Patent CA-2690979-A1 (CA)
Inventor: BREACH JAMES ANDREW
IPC: G01N1/22
Filed: 2008-06-13
Abstract: A detector apparatus supplies samples of gas or vapour to an ion mobility spectrometer (1) via a tube (2). The tube (2) is made of fluorinated ethylene propylene selected to reduce adhesion of substances of interest to the tube, which may also be heated along its length further to reduce adhesion. The tube (2) is closely spaced from the inlet orifice (10) of the spectrometer 1 and opens into an enclosure (3) housing a fan (4), which draws gas and vapour through the tube. The tube (2) may be flexible and extend for some distance to enable sampling from locations remote from the spectrometer (1).
Patent CA-2693802-A1 (CA)
Title: Wind turbine generator and yaw rotation control method for wind turbine generator
Inventor: NUMAJIRI TOMOHIRO
IPC: F03D7/02
Filed: 2010-01-27
Abstract: There is provided a yaw rotation control method for a wind turbine generator that does not require a yaw motor and is advantageous for a reduction in cost and a reduction in size and weight of a nacelle. A control unit (20) performs, according to a deviation between wind direction information (.theta.w) obtained from a wind direction detecting unit (30) and a present state yaw angle (.theta.z) obtained from a yaw rotating position detecting unit (40), yaw rotation control for outputting pitch angle command values (.theta.l, .theta.2, and .theta.3) of yaw rotation to a pitch driving unit (21) and directing front surfaces of rotation surfaces of wind turbine blades at the time of start. This yaw rotation control includes a step of controlling pitch angels of the wind turbine blades at a predetermined azimuth angle.
Patent CA-2695826-A1 (CA)
Inventor: LAN KANG
IPC: H01Q1/32
Filed: 2010-03-05
Abstract: An antenna assembly for use in a vehicle is provided, whereby the assembly is preferably concealed within a vehicle bumper or non-conductive fender. The assembly includes a flexible antenna radiator directly connected with an output of a tunable matching circuit contained within a housing, whereby the housing further provides a connection means between the input of the matching circuit and a radio system in the vehicle. The matching circuit is tunable by control means provided externally on the housing, enabling the antenna assembly to be easily tuned prior to or during installation. The inventive antenna assembly advantageously provides a low cost antenna with ease of installation, small size, and direct integration with a tunable matching circuit.
Patent CA-2696623-A1 (CA)
Inventor: LEGARE PIERRE-YVES
IPC: F02K3/075
Filed: 2010-03-16
Abstract: An active tip clearance control (ATCC) apparatus of an aircraft gas turbine engine is situated within a pressurized core case of the engine. First and second portions of bypass air flow passing through the respective compressed core compartment and the ATCC apparatus, are isolated from one another in order to improve both the ATCC performance and bypass air duct performance.
Patent CA-2698456-A1 (CA)
Inventor: MACARTHUR BENJAMIN
IPC: G01L25/00
Filed: 2010-03-30
Abstract: Disclosed herein is a device and method for torque testing rotary drive tools of different tool groups. The device comprises a tool mount adjustably mounted on a base portion for holding a rotary drive tool in place during a testing procedure with a tool drive end able to be received therethrough. A torque test module is operatively coupled to a shuttle unit, slidably mounted on a track for movement between a tool drive end-engaged position and a tool drive end-released position. A  first link couples the tool drive end to a torque sensor and the torque sensor is coupled to a torque test member located on a torque test block which in turn is located on the shuttle unit, thus forming the torque test module. The shuttle unit is reversibly lockable in place by way a positioning module which interacts with the base portion. In some exemplary embodiments, the positioning module includes a spring-loaded pin which is operably and reversibly received in corresponding locking formations located on the base portion.
Patent CA-2698564-A1 (CA)
Inventor: BEER GARY LEE
IPC: E21B43/24
Filed: 2008-10-13
Abstract: Methods and systems for treating a hydrocarbon containing formation described herein include providing heat to a first portion of the formation from a plurality of heaters in the first portion, producing fluids through one or more production wells in a second portion of the formation, reducing or turning off heat provided to the first portion after a selected time, providing an oxidizing fluid through one or more of the heater wells in the first portion, providing heat to the first portion and the second portion through oxidation of at least some hydrocarbons in the first portion, and producing fluids through at least one of the production wells in the second portion. At least two of the heaters may be located in heater wells in the first portion. The second portion may be substantially adjacent to the first portion. The produced fluids may include at least some oxidized hydrocarbons produced in the first portion.
Patent CA-2701194-A1 (CA)
Inventor: DOTTORI FRANK A
IPC: C08B1/00
Filed: 2010-04-23
Abstract: A process for separating the components of lignocellulosic biomass for the purpose of producing a pure reactive cellulose is disclosed. The process has two stages. In the first stage, the lignocellulosic biomass is pretreated with steam, with or without an acid catalyst, and then pressed, with or without the presence of an eluent, to remove hemicellulose and other impurities. In the second stage, the pretreated biomass is extracted with a solvent such as ethanol with or without acid catalysts in order to remove lignin and release a purified cellulose stream. The extracted cellulose is then rapidly decompressed to rupture the fibrous structure. The process provides a purified cellulose stream that is relatively easy to hydrolyze with enzymes and ferment to biofuels and other chemicals such as ethanol.
Patent CA-2702058-A1 (CA)
Title: Cellules dendritiques synthetisees et utilisations pour le traitement du cancer
Inventor: BRAUGHLER J MARK
IPC: A61K35/15
Filed: 2008-10-08
Abstract: L'invention concerne le domaine de la thérapeutique. Plus spécifiquement, la présente invention porte sur des procédés de génération de cellules dendritiques synthétisées in vitro exprimant de façon conditionnelle l'interleukin-12 (IL-12) sous le contrôle d'un système de modulation de l'expression génique en présence d'un ligand d'activation et sur des utilisations à des fins thérapeutiques chez des animaux dont l'homme.
Patent CA-2702123-A1 (CA)
Inventor: MALLADI DURGA PRASAD
IPC: H04L1/00
Filed: 2008-10-29
Abstract: Various methods and systems for efficiently performing the blind decoding of downlink signals are described. Several forms of arranging possible CCE combinations are examined and investigated. Based on PDCCH size estimation/information, CCE concatenations that are most likely (of limited sets) can be arrived at. Tree-based concatenations are also devised using largest CCE ordering to align smaller CCE sizes to similar boundaries.    By such ordering, the search space for all possible CCE ordering and sizes can be reduced to an efficient tree. Set mapping between possible CCE/REs are also described using a first set to secondary and tertiary sets. Various other ordering and sorting schemes are also detailed that enable a blind decode of a PDCCH channel to be efficiently performed.
Patent CA-2707299-A1 (CA)
Inventor: ABERG A K GUNNAR
IPC: A61K31/138
Filed: 2008-08-06
Abstract: A method of promoting or improving the feed efficiency and the muscle-to-fat ratio in animals by administering to the animals a therapeutically effective amount of a mixture of RR-ractopamine and SR- ractopamine is disclosed. Manufacturing methods for making RR/SR-ractopamine are presented.
Patent CA-2709648-A1 (CA)
Title: Tubages de puits a revetement polymere
Inventor: ANKER MARTIN
IPC: E21B17/00
Filed: 2008-12-12
Abstract: L'invention concerne des tubages de puits, en particulier des tubages de puits pétroliers, présentant une résistance supérieure à l'abrasion et à la corrosion. Un tubage de puits comprend une pluralité de sections de tubage comprenant chacune un orifice et un diamètre interne, au moins une partie des sections de tubage comportant des revêtements polymères placés à l'intérieur dudit orifice de ladite section de tube. L'invention est caractérisée en ce que lesdits revêtements polymères sont composés de polyéthylène réticulé.
Patent CA-2710568-A1 (CA)
Inventor: SHAWCROSS BRIAN EDWARD
IPC: H01R4/50
Filed: 2009-03-04
Abstract: A connector or locking device for wires (or wire ropes) W has a body (20) of alloy, two channels (21) within the body, entry ends (23) at opposite ends for wires, and wedges (25) within the body urged by springs (26) towards the entry ends (23) and to protrude into the channels (21) for the purpose of gripping inserted wires and preventing their withdrawal in the opposite direction to insertion, and is characterized in that guideways (30) are formed within the body (20) alongside each channel from adjacent its entry end (23) to beyond its wedge (25), and plastics slide (31) are fitted one within each of the guideways each with its inner end (32) overlapping a nose part (33) of the respective wedge and its outer end (34) protruding outwards beyond the entry end of the channel, retention means (35, 36) being provided between each slide (31) and its guideway (30) while allowing inward sliding to push the wedge (25) against the urge of its spring (26) when the outer end (34) of the slide is pushed relative to the body to release an inserted wire for withdrawal or adjustment of its position relative to the body.
Patent CA-2711464-A1 (CA)
Inventor: SINHA SANTOSH C
IPC: A61P29/00
Filed: 2009-01-05
Abstract: A compound having selective modulating activity at the alpha 2B and/or alpha 2C adrenergic receptor subtypes is represented by the general Formula (1) wherein n=1-4; X is C or N; R1-R6 can be the same or different and are independently selected from the group consisting of H, C1-6 alkyl, OCH3, OH, F, Cl, Br, CH2OH, CH2N(R )2, C(O)R , CH2CN, CF3; wherein R is H or C1-6 alkyl; and R8 is C1-6 alkyl or aryl. The compounds of Formula (1) can be incorporated in pharmaceutical compositions and used in methods of treatment of alpha 2 receptor mediated diseases and conditions.
Patent CA-2712772-A1 (CA)
Inventor: MAZUMDER ABHIJIT
IPC: C12Q1/68
Filed: 2009-01-19
Abstract: An assay for detecting prostate cancer includes reagents for detecting multiple methylation markers from within one gene such as GSTP1.
Patent CA-2715434-A1 (CA)
Inventor: BAKER MARK R
IPC: E05D15/16
Filed: 2010-09-23
Abstract: The static air dam includes at least one mounting feature, which is preferably at least one hole or slot to allow a fastener, such as a screw, bolt, rivet, weld, or other similar attachment devices, to secure the air dam to a wall of a jamb channel. Air passage through the jamb channel is prohibited or at least substantially inhibited by the static air dam that is designed to approximate the size and dimensions of the cross section of the jamb channel.  At least one side of the air dam includes a tab or similar structure for securing the free end of the curl spring of a curl spring balance. The air dam includes integrally formed reinforcing elements that either abut or are adjacent to the side walls of the jamb channel.  The air dam preferably includes a pair of flexible projections for engaging ears on the curl spring carrier.
Patent CA-2715583-A1 (CA)
Inventor: LESQUIR DOMINIQUE
IPC: B65D25/28
Filed: 2010-09-24
Abstract: A container, comprising a body comprising a bottom wall and sidewalls extending from said bottom wall; at least one of two opposite side walls comprising a handgrip portion in an upper portion thereof, the handgrip portion comprising an aperture; a handle comprising at least one side arm, the at least one side arm comprising a first end, a second end and a length between the first and the second ends; the aperture of the handgrip portion receiving the first end of the handle; the side arm being connected to the body by the first end of the handle sliding inside the handgrip portion through the aperture, from i) a pulled out-position, where the first end of the handle is locked inside the handgrip portion by the aperture and the side arm is pivotable about the aperture, and ii) a retracted position along the sidewall of the body, wherein the first end is engaged deeper in the handgrip portion and the side arm is locked into position by the aperture at a position between the first and the second ends.
Patent CA-2717311-A1 (CA)
Inventor: BRANDES YOSSEF
IPC: G06Q40/00
Filed: 2010-10-07
Abstract: Methods, systems, and computer program products are provided for providing real time analytics and monitoring to a user of a securities trading system. In one embodiment, a list of one or more securities may be selected from a trading blotter and a widget engine may obtain one or more analytics for the list of one or more securities based on real time market and/or transaction cost data. The widget engine may display a graphical representation of the analytics in a manner that compliments the workflow of a trader. The graphical representation may be automatically updated based on real-time market data.
Patent CA-2720041-A1 (CA)
Title: Fluorescence standards and their use
Inventor: HABERSTROH KLAUS
IPC: G01K11/32
Filed: 2009-04-17
Abstract: The invention concerns fluorescence standards, and in particular fluorescence standards for calibrating optical detectors. According to the invention, a fluorescent mineral or mixtures of minerals are employed for use as a fluorescence standard. The fluorescent mineral can be a naturally occurring mineral or a synthetically produced mineral. Preferred fluorescent minerals for use as fluorescence standards are corundum, fluorite, turquoise, amber, zircon, zoisite, iolite or cordierite, spinel, topaz, calcium fluorite, sphalerite or zincblende, calcite or calcspar, apatite, scheelite or calcium tungstate, willemite, feldspars, sodalite, a uranium mineral, a mineral containing AI 3+, and in particular ruby and sapphire.
Patent CA-2720654-A1 (CA)
Title: Novel substituted heteroaromatic compounds as inhibitors of stearoyl-coenzyme a delta-9 desaturase
Inventor: BHAT SATHESH
IPC: A61K31/495
Filed: 2009-04-21
Abstract: Substituted heteroaromatic compounds of structural formula I are inhibitors of stearoyl-coenzyme A delta-9 desat-urase. The compounds of the present invention are useful for the prevention and treatment of conditions related to abnormal lipid synthesis and metabolism, including cardiovascular disease, such as atherosclerosis; obesity; Type 2 diabetes; insulin resistance;  hyperglycemia; Metabolic Syndrome; neurological disease; cancer; and liver steatosis. Formula (I).
Patent CA-2720810-A1 (CA)
Inventor: OOTHOUDT THOMAS J
IPC: E21B10/02
Filed: 2009-05-13
Abstract: A drill bit for core sampling includes a body having a central axis and first end having a tapered outer surface and a radius transverse to the central axis, and an insert having a cutting surface on the first end oriented at an axial angle relative to the radius to move material displaced during drilling away from the first end.
Patent CA-2723401-A1 (CA)
Inventor: CORTES RICARDO D
IPC: G06Q30/00
Filed: 2009-05-05
Abstract: An improved system and method for submitting, distributing and/or managing digital products with respect to a product distribution site are disclosed. The submission of digital products to the product distribution site is able to be performed by numerous submitters in a uniform and computer-assisted manner. The submitted digital products can then be managed in a largely automated manner and made available for online purchase and distribution at the product distribution site. Once a digital product is submitted, the user can access the status of the digital product submission to obtain information of whether the digital product has been approved or rejected. In one embodiment, the digital products are computer program products (e.g., computer software programs).
Patent CA-2727298-A1 (CA)
Title: An insulating building system for a building structure
Inventor: BOGESKOV HENRIK
IPC: E04B2/74
Filed: 2009-06-15
Abstract: The present invention concerns an insulation building system comprising an assembly having at least one frame profile, a plurality of joining profiles and insulation panels, wherein the insulation panels are retained between the joining profiles.
Patent CA-2728976-A1 (CA)
Title: Combinations comprising methotrexate and dhodh inhibitors
Inventor: GODESSART MARINA NURIA
IPC: A61P35/00
Filed: 2009-06-18
Abstract: A combination which comprises (a) methotrexate and (b) a non-hepatotoxic DHODH  inhibitor.
Patent CA-2729115-A1 (CA)
Inventor: LOCHEAD ALISTAIR
IPC: C07D487/04
Filed: 2009-06-25
Abstract: A triazinone derivative represented by formula (I) wherein: Z represents a bond, a carbonyl group, a methylene group optionally substituted by one or two groups chosen from a C1-6 alkyl group, a hydroxyl group, a Ci-.beta. alkoxy group; R1 rep-resents a 4-pyridine ring; R2 represents a hydrogen atom, a C1-6 alkyl; R3 represents a hydrogen atom, a C1-6 alkyl group; R2 and R3 may form together a 6 membered cycle with the nitrogens caring R2 and R3 optionally substituted; R4 represents: a phenyl ring, being optionally substituted; n represents 0 to 2; in form of a free base or of an addition salt with an acid. The compounds of the present invention have GSK3.beta. inhibitory activity and are useful as an active ingredient of a medicament for preventive and/or therapeutic treatment of diseases caused by abnormal activity of GSK3.beta.  and more particularly of neurodegenerative diseases.
Patent CA-2729688-A1 (CA)
Inventor: KHAN NAWAZ MOHAMMED
IPC: C07D209/18
Filed: 2009-07-03
Abstract: Compounds of formula (I) and salts according to following formula: which are Cavx channel blockers and are of use in the treatment of various conditions including pain.
Patent CA-2729856-A1 (CA)
Inventor: STEFANSSON HREINN
IPC: C12Q1/68
Filed: 2009-07-03
Abstract: The present invention relates to genomic copy number variations as risk factors for schizophrenia.  The invention provides methods and kits for risk management of schizophrenia, by assessing such copy number variations in the genome of individuals.
Patent CA-2731604-A1 (CA)
Title: Multi-carrier grant design
Inventor: DAMNJANOVIC JELENA M
IPC: H04L5/00
Filed: 2009-08-12
Abstract: Systems and methodologies are described that facilitate as-signing resources for an anchor carrier and an additional carrier with a grant message. The grant message communicated with an anchor carrier can include resource information a plurality of carriers. Moreover, the sys-tems and methodologies that facilitate identifying control information for an anchor carrier and/or an additional carrier based upon an operating mode, wherein the operating mode is a legacy mode or an extended mode.  Based on the operating mode, particular resources associated with control regions are monitored for control information for respective anchor carri-er(s) or additional carrier(s).
Patent CA-2735535-A1 (CA)
Inventor: HAGEGE EDWARD
IPC: A61B5/03
Filed: 2009-09-14
Abstract: L'invention concerne un dispositif de rééducation périnéale comprenant un applicateur, respectivement endocavitaire (100) ou annulaire (100'), supportant localement une électrode de charge (104,105) et, respectivement à sa périphérie ou sur sa face interne, au moins une électrode de stimulation (101,102) et incluant au moins une unité de stockage d'énergie rechargeable grâce à l'électrode de charge (104,105), l'applicateur (100,100') comprenant au moins un microprocesseur pour exécuter un programme d'électrostimulation, caractérisé en ce que l'applicateur (100,100') est commandé avec un module de commande (200) se présentant sous la forme d'une télécommande reliée à l'applicateur (100,100') par une liaison de communication sans fil et comprenant une interface utilisateur pour permettre à l'utilisateur de saisir des données de fonctionnement de l'applicateur (100,100') et une unité de contrôle pour contrôler l'applicateur (100,100') en envoyant des commandes vers celle-ci, l'applicateur (100, 100') étant apte à recevoir des commandes de modification d'intensité de stimulation lors de son fonctionnement et à modifier son fonctionnement en cours en fonction de ces commandes.