baber/WOPTO huggingface dataset:
Patent CA-2648212-C (CA)
Title: Solutions de poly(alpha-olefine) de masse moleculaire elevee et articles fabriques avec ladite solution
Inventor: TAM THOMAS Y-T
IPC: B29C48/41
Filed: 2007-03-28
Granted: 2013-10-01
Abstract: La présente invention concerne un procédé robuste de préparation en continu de solutions de polyoléfines de masse moléculaire très élevée (Ultra High Molecular Weight ; UHMW). Ledit procédé permet d'obtenir des matières résistantes avec une forte capacité de production et des besoins modestes en capital et en énergie. L'invention concerne également les articles fabriqués par ce procédé.
Patent CA-2657092-C (CA)
Inventor: WOUTERS HUIBRECHT ADRIAAN
IPC: C22B21/06
Filed: 2007-07-05
Granted: 2016-06-21
Abstract: The invention relates to a method and device for the purification and separation of purified metal from a metal mother liquid having a specific density and comprising one or more foreign element(s), the method comprising the steps of: providing in a column device a starting material comprising metal crystals and a metal mother liquid comprising at least one foreign element; applying a temperature difference between a relatively hot zone at the upper end of the column and a relatively cool zone at the lower end of the column; a separation step wherein at least a part of the metal crystals is separated from the metal mother liquid by rising of the metal crystals to the upper surface of the metal mother liquid; and a further separation step wherein purified metal floating on the upper surface of the metal mother liquid is discharged from the column device.
Patent CA-2657240-C (CA)
Inventor: BENSON DAN
IPC: H04W4/12
Filed: 2007-06-06
Granted: 2015-02-03
Abstract: A service management system that enables a subscriber of a mobile telecommunication system to modify aspects of his or her service plan and have the modification to the service plan take effect immediately. The subscriber enters a modification request to an aspect of a service plan. The modification request is verified against a set of rules that defines acceptable changes to the service plan. If the proposed modification to the service plan is a valid change, the change to the service plan is immediately propagated to a billing system and to other systems that implement the service plan. The subscriber is notified when the modification to the service plan is complete, and the subscriber is billed on a going-forward basis in accordance with the rate structure applicable to the plan.
Patent CA-2661243-C (CA)
Inventor: KOONTZ THEODORE W II
IPC: A63F13/02
Filed: 2009-04-02
Granted: 2012-12-11
Abstract: Une télécommande comprend un logement doté d'un premier et d'un deuxième côtés allongés opposés l'un à l'autre, le premier côté comprenant une pluralité de touches pour utilisateur et le deuxième côté comprenant une pluralité de touches pour l'utilisateur en vue de permettre à un utilisateur de jouer à des jeux vidéo sur le dispositif d'affichage.
Patent CA-2666129-C (CA)
Title: Method for collection of valuable metal from ito scrap
Inventor: SHINDO YUICHIRO
IPC: C25C1/24
Filed: 2007-06-27
Granted: 2012-01-03
Abstract: Proposed is a method for collecting valuable metal from an ITO scrap including the steps of subjecting the ITO scrap to electrolysis and collecting the result as indium-tin alloy. Additionally provided is a method for collecting valuable metal from an ITO scrap including the steps of providing an ITO electrolytic bath and an indium-tin alloy collecting bath, dissolving the ITO in the electrolytic bath, and thereafter collecting indium-tin alloy in the indium-tin alloy collecting bath. These methods enable the efficient collection of indium-tin alloy from an ITO scrap of an indium-tin oxide (ITO) sputtering target or an ITO scrap such as ITO mill ends arisen during the manufacture of such ITO sputtering target.
Patent CA-2667650-C (CA)
Title: Appareil, systeme et procede permettant des mesures spectroscopiques optiques
Inventor: CURTISS BRIAN
IPC: G01J3/08
Filed: 2007-12-14
Granted: 2016-06-21
Abstract: L'invention concerne un système et un procédé permettant des mesures spectroscopiques optiques. Un mode de réalisation comprend une tête de mesure pour des mesures spectroscopiques optiques, la tête de mesure comprenant une source d'éclairage configurée pour éclairer un échantillon, un système optique de collecte configurée pour visualiser l'échantillon et une référence interne, la référence interne pouvant être éclairée par la source d'éclairage et visualisée par le système optique de collecte.
Patent CA-2669007-C (CA)
Title: Procede et appareil pour puits de forage destines au conditionnement, a la production et a l'injection
Inventor: YEH CHARLES S
IPC: E21B43/04
Filed: 2007-11-09
Granted: 2012-12-04
Abstract: La présente invention concerne un procédé, un système et un appareil associés à la production d'hydrocarbures. L'appareil comprend un ensemble joint ayant une partie de corps principale dotée de voies d'écoulement de liquide primaire et secondaire, la partie de corps principale étant fixée à un ensemble manchon de charge à une extrémité et à un ensemble manchon de couple au niveau de l'extrémité opposée. Le manchon de charge peut comprendre au moins un conduit de transport et au moins un conduit de remplissage. La partie de corps principale peut comprendre un dispositif de contrôle de la production de sable, un remplisseur ou autre outil de puits à utiliser dans un environnement de mesure de puits. L'ensemble joint comprend également un ensemble couplage ayant une région collecteur en communication fluide avec la seconde voie d'écoulement de liquide de la partie de corps principale et facilitant la constitution des premier et second ensembles joints avec une connexion unique. L'ensemble couplage peut également comprendre un système d'écartement de couple pour aider à contrôler les relations d'écoulement de liquide. Des modes de réalisation de la présente invention éliminent ou réduisent la temporisation des connexions, ce qui améliore la rentabilité des opérations de forage, de production et de surveillance des hydrocarbures.
Patent CA-2669019-C (CA)
Title: Oral care compositions containing combinations of anti-bacterial and host-response modulating agents
Inventor: DOYLE MATTHEW JOSEPH
IPC: A61K31/341
Filed: 2007-03-30
Granted: 2014-01-14
Abstract: The present invention encompasses topical oral care compositions comprising the combination of an anti-bacterial agent with an anti-inflammatory agent in an orally acceptable carrier for effective treatment and prevention of bacteria-mediated diseases and conditions in the oral cavity and for modulating host reaction to bacterial pathogens present in the oral cavity and to the toxins, endotoxins, inflammatory cytokines and mediators released by or prompted by these pathogens. The benefits of the present compositions and methods extend beyond treating and preventing bacterial infections in the oral cavity to promoting whole body or systemic health.
Patent CA-2675764-C (CA)
Inventor: YE JIN
IPC: A61K31/713
Filed: 2008-01-15
Granted: 2015-06-16
Abstract: Methods and compositions are provided to inhibit release of HCV from an HCV- infected cell by contacting the cell with a VLDL assembly inhibitor, and detecting a resultant inhibition of HCV release from the cell. The methods can be used to decrease serum viremia of an HC V- infected person.
Patent CA-2676980-C (CA)
Title: Produits emballes et rangee ou bande de produits emballes
Inventor: VAN LIEMPD ALBERTUS CORNELIS HENDRIKUS
IPC: B65D75/20
Filed: 2008-02-26
Granted: 2014-12-16
Abstract: L'invention concerne un produit emballé (3) ou un groupe (19) de produits, tel qu'un bonbon, ledit produit ou groupe de produits (3) présentant une forme allongée, l'emballage comprenant au moins une pellicule (1, 2) qui renferme ledit produit ou groupe de produits, et une partie de ladite pellicule s'étendant depuis au moins une extrémité extérieure du produit ou groupe de produits, et ladite partie de la pellicule étant incurvée en éloignement depuis la direction de l'axe du produit ou groupe de produits allongés de retour vers une partie de la pellicule qui entoure le produit et est collée à celui-ci. L'invention concerne également une disposition d'ouverture facile pour des produits emballés, et une rangée ou une bande (19) de produits avec du matériel d'emballage réduit.
Patent CA-2677881-C (CA)
Inventor: SKINNER SANDY
IPC: E21B43/12
Filed: 2008-02-19
Granted: 2013-06-25
Abstract: A method of transmitting power and/or data between downhole equipment and a surface through a circuit including an alternating current (AC) powered motor and itsassociated power cable for powering the downhole equipmentis disclosed, where the data is transmitted atfrequencies outside the normal operating ranges that are thought acceptable. Associated circuitry and apparatus for performing the method are disclosed.
Patent CA-2683405-C (CA)
Title: Element de renforcement de carrosserie de voiture, element avant et structure laterale de carrosserie de voiture
Inventor: YOSHIDA MICHITAKA
IPC: B21D7/08
Filed: 2008-03-31
Granted: 2012-05-22
Abstract: L'invention concerne un élément de renforcement de carrosserie de voiture, tel qu'un élément latéral ou un montant, qui possède une partie de cintrage pouvant être pliée dimensionnellement deux ou trois fois et qui possède une résistance à la traction ultra élevée supérieure à 1100 MPa. L'élément de renforcement de carrosserie de voiture est constitué d'un cylindre incluant une partie de cintrage qui puisse être pliée dimensionnellement deux ou trois fois, une partie destinée à une découpe ou à un perçage et une partie prévue pour être brasée, et possédant une section fermée sans aucune bride vers l'extérieur. Le cylindre est composé d'une partie traitée par la chaleur et ultra résistante qui est traitée par la chaleur jusqu'à une résistance à la traction supérieure à 1100 MPa, une partie traitée par la chaleur et hautement résistante formant le reste de la partie traitée par la chaleur et ultra résistante et traitée par la chaleur pour présenter une résistance à la traction de 600 MPa à 1100 MPa et/ou une partie traitée à la chaleur de faible résistance qui est traitée par la chaleur pour présenter une résistance à la traction inférieure à 600 MPa ou bien la partie mentionnée ci-dessus destinée à la découpe ou au perçage et la partie prévue pour être brasée.
Patent CA-2692218-C (CA)
Inventor: HOECKER RAINER
IPC: G01N9/26
Filed: 2008-06-27
Granted: 2014-08-05
Abstract: The invention relates to a measuring system for measuring a density of a medium flowing in a process line, said medium being variable regarding its thermodynamic state, along an imaginary axis of flow of the measuring system. The measuring system comprises at least one temperature sensor that primarily reacts to a local temperature, 9, of a medium flowing past, at least one pressure sensor that primarily reacts to a local pressure, p, of a medium flowing past, at least one flow sensor that is located in a flow measuring point and that primarily reacts to a local flow parameter of the medium to be measured, and at least one electronic measuring unit that at least temporarily communicates with at least the temperature sensor, the pressure sensor and the flow sensor.  The electronic measuring unit generates at least temporarily at least one density value that momentarily represents a local density, .rho., which the flowing medium has in a virtual density measuring point, using the temperature measurement signal, the pressure measurement signal and the flow measurement signal.
Patent CA-2696169-C (CA)
Inventor: COMER WILLIAM K
IPC: B21J5/08
Filed: 2008-08-07
Granted: 2016-08-23
Abstract: An apparatus and method for upsetting an end of a hollow workpiece to increase the wall thickness of that end is taught. A mandrel is inserted into the workpiece within a clamp which holds the workpiece. A die is urged into contact with the end of the workpiece to compress the end, decreasing its length and increasing the wall thickness of the end while the mandrel and clamp prevent deformation of the workpiece held in the clamp.
Patent CA-2696598-C (CA)
Inventor: SCHMIDT LEO M
IPC: B62D25/10
Filed: 2007-08-17
Granted: 2012-10-16
Abstract: L'invention porte sur un support de capot pour un véhicule possédant un capot mobile entre une position ouverte et une position fermée. Le support de capot comprend un ensemble de ressorts pouvant être disposé entre le capot et une autre partie du véhicule. L'ensemble de ressorts peut être déplacé jusqu'à une position étendue permettant le mouvement du capot vers la position ouverte et jusqu'à une position comprimée permettant le mouvement du capot vers la position fermée. Le support de capot comprend également un tube de verrouillage entourant une partie de l'ensemble de ressorts et mobile relativement audit ensemble. Le tube de verrouillage peut être sélectivement actionné entre une position verrouillée dans laquelle ledit tube fixe l'ensemble de ressorts dans la position étendue et une position non verrouillée dans laquelle l'ensemble de ressorts peut être déplacé vers la position comprimée.
Patent CA-2701311-C (CA)
Inventor: DEEPAKUMAR SUBBIAN
IPC: H04N5/765
Filed: 2010-04-23
Granted: 2018-06-26
Abstract: A system and method of exporting and playing video from different video recorders at the same time and in a single viewing window while maintaining the integrity of the video is provided. The method includes selecting a plurality of data collection devices, selecting a plurality of video data streams capture or recorded by the selected data collection devices, exporting the selected video data streams, packaging the exported video data streams, and playing the packaged video data streams substantially simultaneously. Each of the selected video data streams has a respective original format with some formats different from others, and each of the packaged video data streams is played in its original format.
Patent CA-2701813-C (CA)
Title: Procede et outils pour fabriquer des poutres composites
Inventor: DEPASE EDOARDO P
IPC: B29C33/00
Filed: 2008-10-16
Granted: 2013-08-06
Abstract: L'invention porte sur trois outils simples qui sont utilisés pour à la fois préformer et mouler un assemblage composite en une poutre en J. Une première charge composite est préformée en un canal en C à l'aide d'un premier outil, et une seconde charge composite est formée en un canal en Z à l'aide à la fois du premier outil et d'un second outil. Le canal en C et le canal en Z sont assemblés entre les premier et second outils, à la suite de quoi un embout composite de préforme et un troisième outil sont ajoutés pour compléter l'assemblage et l'ensemble outil. L'assemblage peut être moulé à l'aide de technique de moulage au sac sous vide et ultérieurement durci tout en étant maintenu dans l'ensemble outil.
Patent CA-2702365-C (CA)
Title: Contenant de semences pour disque rayonneur a double action
Inventor: SCHILLING ROBIN B
IPC: A01C7/06
Filed: 2010-05-03
Granted: 2015-11-17
Abstract: Module de plantation servant à déposer un fertilisant et une semence en un seul mouvement, à la manière d'un double couloir. Linvention comprend un disque rotatif qui trace un sillon dans une surface de plantation et un sabot de semence arrière, comportant un bord de coupe qui coupe une tranche décalée verticalement et horizontalement dans le sillon de façon à former un lit de semence dans la surface de plantation. Le disque comporte un châssis d'installation servant à installer le disque sur un dispositif de liaison qui, à son tour, est raccordé à une fixation de barre d'outils. Le sabot de semence est également fixé au châssis d'installation. Une telle fixation commune offre un dispositif relativement court et compact, sans pour autant sacrifier la stratification du fertilisant et de la semence.
Patent CA-2706461-C (CA)
Inventor: FRANZ ROLF
IPC: B22D11/06
Filed: 2008-11-13
Granted: 2013-01-08
Abstract: The present invention relates to a method and device for casting metal strips which reduces the tension and mass flow fluctuations in the cast strip. More particularly, the invention relates to a device for manufacturing a metal strip having a solidification section formed as a horizontally extending conveyor element for transporting cast metal in a transport direction, a delivery vessel for delivering liquid metal to a first location of the solidification section, and a device provided at or downstream of a second location spaced from the first location for maintaining a desired tension of the metal strip.
Patent CA-2707834-C (CA)
Inventor: TIEDTKE HANS-JUERGEN
IPC: H01L27/144
Filed: 2009-01-14
Granted: 2017-02-28
Abstract: The present invention relates to a microelectronics element (1), such as an optical receiver element, for a medical implant device to be implanted in the human or animal body, particularly for a retinal implant device. The microelectronics element (1) comprises a functional unit (2) including application specific microelectronics, such as a photodiode, for performing a function in the medical implant device, and rectifier means (3) adapted for converting an AC supply voltage into a DC voltage. The DC  voltage provided by the rectifier means (3), or an operating voltage derived from the DC voltage, is configured to be supplied to the functional unit (2). Further, the functional unit (2) and the rectifier means (3) are integrated on a common semiconductor substrate (4) and configured such that the rectifier means (3) isolates the microelectronics element (1) from application of an external DC  supply voltage which would cause corrosion. The invention also relates to a medical implant device, such as a retinal implant, which incorporates such a microelectronics element (1).
Patent CA-2708801-C (CA)
Inventor: WAHLGREN STEPHEN B
IPC: A61N1/36
Filed: 2008-12-09
Granted: 2018-01-16
Abstract: A nerve stimulation device includes a first waveform generator adapted to generate a first waveform having a first frequency capable of stimulating nerves within a dermatome, a second waveform generator adapted to generate a first carrier waveform having a second frequency capable of passing through tissue of a mammal, and a third waveform generator adapted to generate a second carrier waveform having a third frequency different than the second frequency and being capable of passing through the tissue of the mammal. The device includes a modulator electrically coupled to the first, second and third waveform generators and adapted to modulate the first waveform, the first carrier waveform, and the second carrier waveform to generate a modulated signal package capable of stimulating the nerves at different depths within the dermatome. The device also has an electrode electrically coupled to the modulator for applying the modulated waveform to the dermatomic region.
Patent CA-2709467-C (CA)
Inventor: HOLNESS MARC
IPC: H04L12/66
Filed: 2008-12-30
Granted: 2016-02-16
Abstract: To enable an Ethernet ring to be dual homed into a spanning tree protocol controlled Ethernet network, spanning tree control packets (Bridged Protocol Data Units or BPDUs) are transported as data frames over the Ethernet ring. This allows the Ethernet ring to appear as a single link to the spanning tree protocol so that the spanning tree can extend over the link. However, since the spanning tree does not have visibility as to the internal structure of the ring, the spanning tree cannot block links on the Ethernet ring network. Conversely, BPDUs from the Ethernet ring are not transmitted into the Ethernet domain that is implementing the spanning tree, so that the spanning tree is not affected by the control mechanism in place on the Ethernet ring network.
Patent CA-2709999-C (CA)
Inventor: FERRERA DAVID A
IPC: A61B17/22
Filed: 2008-12-19
Granted: 2015-12-01
Abstract: Devices, methods, and systems facilitate and enable treatment of ischemic stroke. More specifically, a tethered basket-like system operates in conjunction with a microcatheter system, to provide arterial support and capture emboli.
Patent CA-2715858-C (CA)
Inventor: CANADY DANIEL
IPC: B03D1/004
Filed: 2008-03-07
Granted: 2016-01-05
Abstract: Process for recovering copper sulphide and optionally molybdenum sulphide from a copper bearing ore by froth flotation consisting in: - crushing said ore, mixing the obtained ground powder with at least a collector and water, - aerating the slurry, removing and concentrating the mineral froth formed at the surface of the bath, wherein the collector is a thioglycolic acid derivate having the following formula: - R1 is N or O, - R2 is an alkyl group having 2 to 12 carbon atoms.
Patent CA-2717095-C (CA)
Inventor: LIGTENDAG MARTINUS HENDRIKUS PETRUS
IPC: G01V1/36
Filed: 2009-03-09
Granted: 2017-03-28
Abstract: A method of marine time-lapse seismic surveying of a subsurface formation, comprises providing a baseline survey, providing a monitor survey that includes information about changes in the subsurface relative to the baseline survey, recording a repeat survey so closely in time to one of either the baseline survey or the monitor survey that changes in the subsurface can be ignored but under different near-surface conditions from said one survey, computing a short-time survey difference between the repeat signals and signals comprising said one of either the baseline survey or the monitor survey, computing a monitor survey difference, matching the short-time survey difference and the monitor survey difference to derive a matched noise survey difference, subtracting the matched noise survey difference from the monitor survey difference, and outputting a noise suppressed survey difference based on the result of the subtraction.
Patent CA-2724025-C (CA)
Inventor: PETERS CHRISTIAN
IPC: H01M50/491
Filed: 2009-04-23
Granted: 2016-09-27
Abstract: The invention relates to a biaxially oriented microporous film composed of at least two coextruded layers encompassing an external shut-off layer and another layer, both layers containing a mixture of propylene homopolymer, propylene block copolymer, and 13-nucleation agent. The propylene block copolymer I of the other layer has a melting point exceeding 140°C, and the propylene block copolymer II of the external shut-off layer has a melting range starting at a temperature ranging from 50 to 120°C. The melting point of propylene block copolymer I is higher than the melting point of propylene block copolymer II.
Patent CA-2724604-C (CA)
Inventor: MONTPETIT KAREN PILNEY
IPC: A61B17/00
Filed: 2009-05-29
Granted: 2017-10-10
Abstract: Described are pelvic implants and methods of surgically placing pelvic implants that provide treatment for pelvic floor disorders by support of the levator by creating an incision that allows access to a region of tissue of the pelvic floor and inserting a pelvic implant comprising a tissue support portion delivered by a delivery tool. A pelvic implant for supporting levator tissue comprising: a tissue support portion having a first end and a second; a tissue fastener disposed on the first end of the tissue support portion for fastening it to levator tissue; a guide extension portion disposed on the second end of the tissue support portion;  and a support backer member attachable to the guide extension portion to adjust a tension of the tissue support portion and concomitantly the levator tissue.
Patent CA-2725108-C (CA)
Inventor: KAWAGOSHI RYOSUKE
IPC: C23C18/31
Filed: 2009-05-20
Granted: 2016-09-13
Abstract: This invention provides a metal material with a bismuth coating being enables the subsequent coating to be accomplished at a high throwing power, and has excellent corrosion resistance, coating adhesion, and, being able to be produced with reduced damage to the environment, the metal material having a surface and a bismuth-containing layer deposited on at least a part of the surface of the metal material, wherein a percentage of bismuth atoms in number of atoms in the surface layer of the metal material with a bismuth coating is at least 10%.