baber/WOPTO huggingface dataset:
Patent CA-2611771-C (CA)
Title: Power tong device
Inventor: VATNE PER A
IPC: E21B19/16
Filed: 2006-06-09
Granted: 2011-05-03
Abstract: A power tong (1) device, in which the power tong (1) includes two housing halves (2), pivotable relative to each other, the housing halves (2) being arranged to be pivoted between a closed, active position and an open, inactive position, and in which a radially divided drive ring (6, 8), which is provided with hydraulically activated clamping dies (14) directed towards the centre axis (10) of the power tong (1), is placed in the housing halves, the drive ring (6, 8) being supported and connected to a driving motor (12) for the rotation of the drive ring (6, 8) about said axis (10), the drive ring (6, 8) being provided with at least one locking means (16) which is arranged to interconnect the parts of the drive ring (6, 8) in a releasable manner.
Patent CA-2617500-C (CA)
Title: Restraint belt for children
Inventor: SONNENDORFER HORST
IPC: B60R22/10
Filed: 2006-06-20
Granted: 2012-04-10
Abstract: The belt can be pulled out of the housing against a spring force, and the length of the belt is fixed by inserting the belt buckle into the holder.
Patent CA-2621960-C (CA)
Inventor: CARMINATI PAOLO
IPC: A61P35/00
Filed: 2006-09-18
Granted: 2015-09-15
Abstract: Formula (I) compounds are described: Formula (I) where the radicals are as defined in the description, processes for their preparation, and their uses for the preparation of conjugates with radionuclides for use in human and animal therapy and diagnostics, particularly for the diagnosis and therapy of pathological conditions such as tumours.
Patent CA-2623417-C (CA)
Title: Powered wet-shaving razor
Inventor: FREUND DIRK
IPC: B26B21/38
Filed: 2006-09-02
Granted: 2012-08-28
Abstract: A razor includes a load and a voltage conversion system coupled to a voltage source and the load for transforming a variable voltage provided by the voltage source into a constant operating voltage for driving a load. Further embodiments comprise: a user-operable switch and an arming switch; a usage indicator and a counter; a motor and a speed-controller; a force-sensing circuit.
Patent CA-2632017-C (CA)
Inventor: ZOELLIG MARIO
IPC: B02C13/282
Filed: 2006-11-30
Granted: 2014-02-25
Abstract: The aim of the invention is to propose a reliable, inexpensive option for the plates (10) that function as wear parts and are mounted on the inner face (3) of the casing wall of a stator (1). To achieve this aim, the plates are designed as cast parts and are fixed to the inner face (3) of the casing wall from the exterior (2) of the stator (1). The plates are fixed by means of fixing bolts (20), which are screwed into the plates (10) through the casing wall (2) from the exterior. The plates (10) have transverse threaded bores (18) that correspond to the bolts. Respective spacer rings (24) are pushed onto the fixing bolts (20) and the latter (20) are secured by wedge-shaped cotters (25) in both a positive and non-positive fit, the wedge-shaped cotter (25) pressing on the spacer rings (24) that lie against the outer face (4) of the casing wall (2). The inventive option is extremely economical and improves the operational safety in comparison to known options.
Patent CA-2634576-C (CA)
Title: A method and devices for providing secure data backup from a mobile communication device to an external computing device
Inventor: BROWN MICHAEL K
IPC: H04W12/03
Filed: 2008-06-10
Granted: 2014-07-29
Abstract: A method and devices for providing secure data backup from a mobile communication device to an external computing device is described. In accordance with one example embodiment, there is provided a method of backing up data from a mobile communication device to an external computing device, the mobile communication device being connected to the external computing device for exchanging data with each other, the method comprising: receiving a request to backup one or more data items in a plurality of data items stored on the mobile communication device; encrypting a data item using an encryption key stored in memory of the mobile communication device; transferring the encrypted data item to the external computing device; and storing a backup file comprising the encrypted data item in the memory of the external computing device. A method of restoring backup data to a mobile communication device from an external computing device is also provided, as are mobile communication devices and computing devices configured for implementing the backup and restore operations.
Patent CA-2642411-C (CA)
Title: Electrode active pour un equipement de fragmentation electrodynamique
Inventor: MAURER DANIEL EMANUEL
IPC: B02C19/18
Filed: 2006-02-15
Granted: 2013-08-13
Abstract: L'invention concerne une électrode active pour un équipement de fragmentation électrodynamique. L'électrode active comprend un isolateur (1) muni d'un conducteur central (2) qui traverse l'isolateur (1) dans le sens axial et qui comporte à son extrémité active une pointe (3) d'électrode formée par une pièce interchangeable (4) dont une surface de contact (5) soumise à une précontrainte de pression axiale repose sur une surface d'appui (6) du conducteur central (2). L'invention permet de réaliser des électrodes actives pour des équipements de fragmentation électrodynamiques, dans lesquelles les pointes d'électrode peuvent être remplacées facilement et qui peuvent également être utilisées quasiment sans entretien sur une longue période, même en présence de fortes impulsions de pression.
Patent CA-2646038-C (CA)
Inventor: MIYAI JIRO
IPC: B60J1/00
Filed: 2007-05-11
Granted: 2014-07-08
Abstract: An intermediate film for laminated glass and laminated glass having excellent sound insulation properties and particularly suitably used for a head-up display etc. where the driver can view both a forward field and instrument display at the same time without dropping their line of vision. The intermediate film for laminated glass is constructed from at least a pair of protective layers and a sound insulation layer sandwiched between the pair of protective layers. The intermediate film has a wedge shape cross-section, a cross-section wedge angle .theta. of 0.1 - 0.7 mrad, a maximum thickness of not more than 2000 µm, and a minimum thickness of not less than 400 µm. The minimum thickness of the sound insulation layer is not less than 20 µm.
Patent CA-2651816-C (CA)
Inventor: RIZIKA DANIEL J
IPC: B41F22/00
Filed: 2007-05-11
Granted: 2016-02-02
Abstract: A flexible anti-marking system (450) for use on a printing press transfer cylinder (200) is resilient to compressive forces. The system includes an outer flexible substrate layer having a textured surface (110) protruding from a first side for supporting the freshly printed sheet material. The system further includes an inner flexible material (120) that is resilient to compressive forces having an outer surface disposed in contact with the back side of the outer flexible substrate layer and an inner surface for contacting the transfer cylinder. A stiffening strip is mechanically fastened to a longitudinal edge (350) portion, whereby the anti-marking system includes a stiffened longitudinal edge (333) for fixturing to the transfer cylinder, the stiffened longitudinal edge comprising the stiffening strip and the longitudinal edge portion of the outer flexible substrate.
Patent CA-2658205-C (CA)
Title: Procede pour determiner des proprietes physiques de structures
Inventor: LU XINYOU
IPC: G01V3/38
Filed: 2007-06-13
Granted: 2015-05-26
Abstract: L'invention concerne un procédé pour l'inversion efficace de données d'études électromagnétiques à source contrôlée pour obtenir un modèle de résistivité de la sous-surface de la zone d'étude. Le procédé extrait les dimensions et la localisation des structures de sous-surface à mesure qu'elles peuvent être révélées par des données sismiques existantes ou d'autres données d'étude haute résolution disponibles à partir de la zone de sous-surface (33). Ces informations de géométrie de structure sont utilisées pour construire une discrétisation (grille ou maille) pour le calcul d'inversion (34), différent de la maille utilisée pour les calculs par modélisation directe (32), en ce que (a) il possède moins de cellules et par conséquent des cellules plus larges ; et (b) les cellules respectent les informations structurales supposées. L'inversion n'a besoin que des informations de résistivité extraites (35), la géométrie des structures résistives étant spécifiée par la maille d'inversion.
Patent CA-2663908-C (CA)
Inventor: CHANVILLARD GILLES
IPC: C04B28/02
Filed: 2007-09-19
Granted: 2015-11-17
Abstract: The present invention provides a concrete composition comprising: - a hydraulic binder component which comprises cement, particulate materials having a size of less than 200 µm, and an expansive agent; - granular materials having a size(D50) greater than 200 µm; - a shrinkage reducing agent; - a superplasticizer; and - water; wherein the water to hydraulic binder ratio is from 0.1 to 0.5 by weight, the shrinkage reducing agent is present at 0.1 to 1.0% by weight of binder, and the particulate materials are present in a concentration of from 10 to 80% by total weight of binder.
Patent CA-2666297-C (CA)
Inventor: HEIDRICH THOMAS
IPC: B66D5/26
Filed: 2009-05-21
Granted: 2012-02-21
Abstract: The invention relates to an electro-hydraulic leak compensating device for a mobile crane lowering brake system in an open hydraulic circuit with a hydraulic motor (5) coupled with a lifting unit (6,7), a lowering brake valve (4) and a mechanical brake (9), with a pressure sensor (13) which measures the hydraulic pressure prevailing on the load side of the hydraulic motor (5) in the hydraulic circuit and on the side of the lifting conduit (3) before the mechanical brake (9) is closed, in particular immediately before it is closed, as well as a method of electro-hydraulically compensating for leaks of a mobile crane lowering brake system in an open hydraulic circuit with a hydraulic motor (5) coupled with a lifting unit (6,7), a lowering brake valve (4) and a mechanical brake (9), comprising the following method steps: - measuring the hydraulic actual pressure prevailing on the load side of the hydraulic motor (5) before the mechanical brake (9) is closed, in particular immediately before it is closed; - determining a desired pressure by setting off the measured actual pressure against a previously determined value depending on the load state; - generating the desired pressure in the volume (12) before the mechanical brake (9) is opened.
Patent CA-2673917-C (CA)
Inventor: PLETTENBURG OLIVER
IPC: A61K31/5377
Filed: 2007-12-19
Granted: 2015-01-27
Abstract: The invention relates to 6-substituted isoquinolone derivatives of the formula (I) useful for the treatment and/or prevention of diseases associated with Rho-kinase and/or Rho-kinase mediated phosphorylation of myosin light chain phosphatase, and compositions containing such compounds.
Patent CA-2675572-C (CA)
Inventor: CHEN SHILIN
IPC: E21B10/43
Filed: 2008-01-30
Granted: 2015-06-23
Abstract: A rotary drill bit with cutting elements operable to control depth of cut and rate of penetration during formation of a wellbore are provided. Respective sets of secondary cutting elements and primary cutting elements may also be disposed on exterior portions of a rotary drill bit. A number of blades may extend from exterior portions of the drill bit with a number of cutting elements disposed on exterior portions of each blade. Each cutting element may include a substrate with a cutting surface disposed thereon. A respective protector may extend from the cutting surface of one or more cutting elements to limit depth of penetration of the associated cutting element into adjacent portions of a downhole formation and/or to control rate of penetration of an associated rotary drill bit.
Patent CA-2679371-C (CA)
Inventor: BAILLOT YOHAN
IPC: G05D1/00
Filed: 2008-03-07
Granted: 2015-10-06
Abstract: An augmented reality system identifies and controls a vehicle located within an environment. A tracking system obtains viewpoint information corresponding to a real¬ time view of the environment. A processing system receives information from one or more sensors. Information includes sensor location information and status information about the vehicle. Processing system generates graphics using said sensor location information and said viewpoint information. Graphics include visual representations of said status information and controls. A display displays the generated graphics such that the graphics are superimposed on the real-time view. The graphics appear attached to the vehicle. An interaction device activates a displayed control.
Patent CA-2687577-C (CA)
Inventor: JOHNSON DAVID LITTLEWOOD
IPC: F02M29/00
Filed: 2006-11-06
Granted: 2016-02-16
Abstract: L'invention concerne un appareil faisant partie d'un système de distribution de carburant et d'admission pour un cylindre d'un moteur à combustion interne à piston. L'appareil comprend un petit cyclone dans lequel est déchargé tangentiellement un écoulement d'air chauffé pour générer un tourbillon entretenu de vitesse de rotation élevée ; un injecteur de carburant modulable distribuant un écoulement de carburant atomisé dans ledit petit cyclone, dans lequel il subit une évaporation éclair et un mélange énergique ; un conduit de distribution reliant ledit petit cyclone à la zone d'admission dudit cylindre dans lequel ledit mélange tourbillonnaire air-carburant est mélangé avec de l'air chauffé par induction ; et des moyens pour empêcher la surchauffe dudit injecteur de carburant modulable.
Patent CA-2689851-C (CA)
Inventor: WELTY JEFFREY J
IPC: G01S17/89
Filed: 2008-06-20
Granted: 2014-03-25
Abstract: Aspects of the present invention are directed at a method of operating a computer system to process LiDAR data to identify the species of an item of vegetation. The method includes identifying with the computer system LiDAR data that are associated with an item of vegetation, and determining with the computer system, an average intensity of the LiDAR data associated with the item of vegetation. The method also includes selecting with the computer system, a hardwood or conifer species attribute template based on the determined average intensity of the LiDAR data associated with the item of vegetation. The species attribute templates store data collected from different species. The method also includes analysing with the computer system, the LiDAR data associated with the item of vegetation and the data in the selected species attribute template to identify a species that most closely matches the item of vegetation
Patent CA-2690787-C (CA)
Inventor: HASSAN ABBAS
IPC: B01F27/93
Filed: 2008-06-23
Granted: 2012-12-11
Abstract: A method for producing a polyethylene or polypropylene polymer, or co-polymer thereof, comprises contacting a monomer-containing medium with polymerization catalyst particles in at least one high shear mixing device to form a nanodispersion, wherein the particles have a mean diameter less than 1 micron.  The monomer is selected from the group consisting of ethylene, propylene, and combinations thereof. The method further includes subjecting the nanodispersion to polymerization conditions comprising pressure in the range of about 203 kPa to about 6080 kPa (about 2 atm to about 60 atm) and temperature in the range of about 20°C to about 230°C, whereby at least a portion of the monomer is polymerized. A system for carrying out the method is also disclosed.
Patent CA-2693011-C (CA)
Title: Systemes et procedes de transmission et de traitement d'informations pour des transporteurs de marchandises
Inventor: ROBERTS RALPH L
IPC: G06Q50/30
Filed: 2008-07-23
Granted: 2018-05-22
Abstract: L'invention concerne des procédés et des systèmes de télésurveillance d'une ou de plusieurs remorques attachées à un véhicule. Le procédé comprend l'association à une remorque d'une étiquette d'identification ou d'un ABS ECU qui est configuré pour diffuser un signal d'identification de remorque. Le procédé comprend en outre la réception du signal d'identification de remorque à bord du véhicule, l'association du signal d'identification de remorque au véhicule, la transmission du signal d'identification de remorque à un processeur à distance et la réception du signal d'identification de remorque au niveau du processeur à distance. Le système comprend une terminal de données mobile capable de générer et de répondre à des événements télématiques comprenant au moins un processeur, une interface utilisateur graphique, un dispositif d'entrée, une mémoire et un ensemble d'instructions exécutables qui peuvent comprendre une pluralité de modules, tels qu'un module de localisation de véhicule capable de recevoir un signal GPS et de transmettre le signal GPS à processeur à distance pour déterminer un emplacement d'une unité de transport.
Patent CA-2694507-C (CA)
Inventor: WINKELNKEMPER MANFRED
IPC: H02M1/08
Filed: 2010-02-23
Granted: 2016-06-14
Abstract: A method is specified for operation of a converter circuit, wherein the converter circuit has a first and a second partial converter system (1), the partial converter systems (2) are connected in series to one another via two series-connected inductances (L1, L2), the junction point of the two series-connected inductances (L1, L2) forms an output connection (A), each partial converter system (1, 2) comprises at least one two-pole switching cell (3), and each switching cell (3) has two series-connected controllable bidirectional power semiconductor switches with a controlled unidirectional current flow direction, and a capacitive energy store which is connected in parallel with the series circuit formed by the power semiconductor switches in which method the power semiconductor switches in the switching cells (3) of the first partial converter system (1) are controlled by means of a control signal (S1), and the power semiconductor switches in the switching cells (3) in the second partial converter system (2) are controlled by means of a further control signal (S2) . In order to allow the capacitive energy store in the converter circuit to be designed such that it is independent of the desired current at the output connection of the converter circuit, that is to say it is independent of the frequency thereof, the control signal (Si) is formed from a voltage oscillation signal (VL) across the inductances (Ll, L2) and a switching function (.varies.l) for the power semiconductor switches in the switching cells (3) of the first partial converter system (1), the further control signal (S2) is formed from the voltage oscillation signal (VL) across the inductances (L1, L2) and a switching function (.varies.z) for the power semiconductor switches in the switching cells (3) of the second partial converter system (2), and the switching functions (.varies.1, .varies.2) are formed by means of a voltage oscillation signal (VA) with respect to the voltage (Vu) at the output connection (A), and a selectable reference signal (Vref).
Patent CA-2694773-C (CA)
Inventor: GILBERT REGINALD DAVID
IPC: H02G3/36
Filed: 2010-02-26
Granted: 2017-10-10
Abstract: A novel cable hanger for supporting at least one cable is provided. The cable hanger comprises a cable support member having first and second ends for supporting one or more cables and a latching element extending from each of the first and second ends of the support member which is adapted to stably suspend the cable hanger.
Patent CA-2696112-C (CA)
Title: Evaporated fuel treatment apparatus in motorcycle
Inventor: INAOKA HIROSHI
IPC: B60K15/01
Filed: 2010-03-05
Granted: 2012-07-24
Abstract: To achieve shorter charge and purge lines and a compactly built motorcycle in a motorcycle having an engine disposed downwardly of a rider seat so as to develop a drive power for driving a rear wheel, a fuel tank disposed forwardly of the engine and storing fuel to be supplied to the engine, and a canister adsorbing fuel vapor evaporated in the fuel tank. A fuel tank integrates a tank main portion with a tube portion that joins to a front side upper portion of the tank main portion so as to protrude upwardly of an upper wall of the tank main portion and that has a fuel filler port disposed at an upper end portion thereof. Further, a canister is disposed at a position that is lower than an upper end of the tube portion, rearward of the tube portion, and upward of the tank main portion.
Patent CA-2699769-C (CA)
Inventor: GUPTA MANJU
IPC: C12N15/09
Filed: 2008-09-25
Granted: 2020-08-18
Abstract: The present disclosure relates to engineered zinc finger proteins that target 5-enolpyruvyl shikimate-3-phosphate synthase (EPSPS) genes in plants and methods of using such zinc finger proteins in modulating gene expression, gene inactivation, and targeted gene modification. In particular, the disclosure pertains to zinc finger nucleases for targeted cleavage and alteration of EPSPS genes.
Patent CA-2700144-C (CA)
Inventor: LIU XIANG
IPC: F16L25/14
Filed: 2010-04-15
Granted: 2015-03-31
Abstract: An adapter, containing at least an inlet portion, an outlet portion, and a transition portion.  The inlet portion, the outlet portion and the transition portion are integrally formed, and the transition portion bends upwards whereby staggering the inlet portion and the outlet portion. The adapter is easy to assemble and disassemble, which makes it easy to connect the blower to an external equipment. Moreover, the adapter is integrally formed, features simple structure and is convenient to cast, all of which reduces time for production and mould opening, and thus decreases production cost.
Patent CA-2702610-C (CA)
Inventor: CAMPBELL CURTIS BAY
IPC: E21B43/22
Filed: 2008-10-29
Granted: 2017-01-17
Abstract: The present invention is directed to an enhanced oil recovery formulation which comprises: (a) an alkylaromatic sulfonate; (b)an isomerized olefin sulfonate (c) a solvent; (d) a passivator; and (e) a polymer.
Patent CA-2707410-C (CA)
Inventor: WALTHER MIRCO
IPC: F16B33/02
Filed: 2010-06-10
Granted: 2013-09-24
Abstract: A screw fastener (1) having a head (H), threaded shank (S) with compound, divided threads (T) and tip end (P) has an upper thread surface extending at a substantially flat angle from a normal to a longitudinal axis (3) of the screw which diverts upwardly to a first peripheral edge defining a cupped or concave upper thread surface and a lower thread surface extending upwardly to a second peripheral edge, with a radially inward recess between first and second edges. The screw exhibits significantly increased pull-out resistance.
Patent CA-2714406-C (CA)
Inventor: BARNES JULIAN RICHARD
IPC: C09K8/584
Filed: 2009-02-05
Granted: 2016-07-12
Abstract: The present invention provides a method of treating a hydrocarbon containing formation comprising (a) providing a hydrocarbon recovery composition to at least a portion of the hydrocarbon containing formation, wherein the composition comprises one or more internal olefin sulfonates having 17 or more carbon atoms, (b) adding water and/or brine from the hydrocarbon formation to the composition, (c) adding a solubilizer which comprises an ethoxylated alcohol wherein the alcohol before ethoxylation had an average molecular weight of at least 220 and (d) allowing the composition to interact with hydrocarbons in the hydrocarbon containing formation. The solubilizer may comprise less than 0.1 wt%, preferably from 0.02 to 0.05 wt%, of the total composition and it may have from 5 to 9 moles of ethylene oxide per mole of alcohol.
Patent CA-2715074-C (CA)
Inventor: WELLER HORST
IPC: B01J19/24
Filed: 2009-02-11
Granted: 2014-10-14
Abstract: L'invention porte sur un appareil (10) et sur un procédé (200) pour la fabrication de nanoparticules. L'appareil et le procédé permettent la nucléation et la croissance de nanoparticules à des températures indépendantes. Les températures indépendantes permettent la croissance de nanoparticules dans un environnement régulé évitant la nucléation spontanée et permettant à des dimensions de particules d'être régulées et facilitant la fabrication de particules d'une dimension sensiblement uniforme. De plus, l'appareil (10) permet la fabrication de nanoparticules cur-écorce et de nanoparticules cur-écorce-écorce.