baber/WOPTO huggingface dataset:
Patent CA-2716556-A1 (CA)
Title: Composition a base d'un oxyde de zirconium, d'un oxyde de titane ou d'un oxyde mixte de zirconium et de titane sur un support en silice, procedes de preparation et utilisation comme catalyseur
Inventor: VERDIER STEPHAN
IPC: C01G23/047
Filed: 2009-02-23
Abstract: La composition de l'invention comprend au moins un oxyde supporté, à base d'un oxyde de zirconium, d'un oxyde de titane ou d'un oxyde mixte de zirconium et de titane sur un support à base de silice. Elle est caractérisée en ce que, après calcination 4 heures à 900 °C, l'oxyde supporté est sous forme de particules, déposées sur ledit support, dont la taille est d'au plus 5 nm lorsque l'oxyde supporté est à base d'un oxyde de zirconium; d'au plus 10 nm lorsque l'oxyde supporté est à base d'un oxyde de titane et d'au plus 8 nm lorsque l'oxyde supporté est à base d'un oxyde mixte de zirconium et de titane. La composition de l'invention peut être utilisée comme catalyseur, notamment pour la réduction sélective des NOx.
Patent CA-2716980-A1 (CA)
Title: Light-integrating rangefinding device and method
Inventor: BABIN FRANCOIS
IPC: G01S17/18
Filed: 2008-02-29
Abstract: A rangefinding device and a method for determining the range of an object from a rangefmding device are provided. A train of light pulses each having an emission time and a pulse duration is generated. The pulse duration is set to twice the round-trip time to a maximum range of the device. The light pulses are reflected back toward the device by the object and detected according to three time intervals, respectively determined by a background gate, a ranging gate and a pulse energy gate. The light energy received during each interval is integrated and the integrated light value corresponding to the ranging gate is normalized using the values from the other two intervals. The range of the object is determined from the normalized ranging measurement and calibration data.
Patent CA-2720695-A1 (CA)
Inventor: COSTABLE CARMEN
IPC: C05G3/60
Filed: 2009-04-29
Abstract: Methods and compositions are provided for enzymatic detoxification of pyrethroid such as permethrin. The methods involve application of compositions of organophosphorus hydrolase OPH to surfaces or substances contaminated with pyrethroid such as permethrin.
Patent CA-2722368-A1 (CA)
Inventor: JACOBS GREGORY F
IPC: H01L31/042
Filed: 2009-01-26
Abstract: The present invention relates generally to the photovoltaic generation of electrical energy. The present invention relates more particularly to photovoltaic arrays, systems and roofing products in which a plurality of photovoltaic elements are electrically interconnected. One aspect of the present invention is a photovoltaic array including a plurality of pods of photovoltaic elements, the pods being electrically interconnected in series, each pod comprising a plurality of photovoltaic elements electrically interconnected in parallel, the photovoltaic elements of each pod having voltages within 20% of one another and at least one photovoltaic element of each pod having an amperage at least 20% greater than the amperage of another photovoltaic element of the pod.
Patent CA-2722619-A1 (CA)
Title: Pluripotent cells
Inventor: REZANIA ALIREZA
IPC: C12N5/074
Filed: 2009-04-22
Abstract: The present invention is directed to pluripotent cells that can be readily expanded in culture on tissue culture substrate that is not pre-treated with protein or an extracellular matrix, and do not require a feeder cell line. The present invention also provides methods to derive the pluripotent cell line from human embryonic stem cells.
Patent CA-2723415-A1 (CA)
Inventor: LANGEL JOERG
IPC: B02C15/00
Filed: 2010-01-26
Abstract: The invention relates to a roller mill having a grinding pan which is rotatable about a mill axis, on the grinding track of which grinding pan stationarily disposed grinding rollers roll and thereby define with their circumferential surfaces on the grinding track a running circle with an inner diameter and an outer diameter, and having a grinding material distributor for grinding material to be reduced, which is arranged as an elevation in the centre of the grinding pan coaxially with respect to the mill axis and rotates with the grinding pan.   In order to achieve an improved inflow of the grinding material to the grinding rollers and an increased throughput performance of the roller mill a distributing plate is provided as the grinding material distributor, which is arranged at a defined distance from the grinding rollers and is thereby designed and dimensioned in such a way that there is a defined ratio between the inner diameter of the rolling circle and the diameter of the distributing plate at the level of the grinding track.
Patent CA-2723668-A1 (CA)
Title: Electrolyseur
Inventor: CERNY ZDENEK
IPC: C25B9/19
Filed: 2007-05-10
Abstract: L'invention concerne un électrolyseur comprenant une pile de plaques électrolytiques, les plaques étant maintenues sensiblement alignées afin de former une cellule électrolytique, et une presse destinée à appliquer une force de compression aux extrémités opposées de la cellule, grâce à quoi la presse maintient les plaques électrolytiques sensiblement alignées lorsque l'électrolyseur est en fonctionnement.
Patent CA-2724243-A1 (CA)
Inventor: BIESBROUCK GERARDUS MAJELLA
IPC: G01N33/543
Filed: 2009-05-14
Abstract: The invention provides a device for detecting FABP in a blood sample from a patient, methods for analyzing blood on the presenceof FABP, as well as methods and kits for the detection of FABP in a blood sample from a patient.
Patent CA-2726435-A1 (CA)
Title: Process for the preparation of lithium titanium spinel and its use
Inventor: HOLZAPFEL MICHAEL
IPC: H01M4/48
Filed: 2009-06-03
Abstract: The present invention relates to undoped and doped lithium titanate Li4Ti5O12 which is obtainable by the thermal reaction of a stoichiometric composite oxide containing Li2TiO3 and TiO2, to the production of the stoichiometric composite oxide, and also to a process for producing lithium titanate Li4Ti5O12 and use thereof as anode material in rechargeable lithium-ion batteries.
Patent CA-2728370-A1 (CA)
Inventor: FRANKLIN KENNETH
IPC: C09J7/29
Filed: 2011-01-17
Abstract: Composite roofing boards and methods for installing a composite roofing board are presented herein. In one embodiment, the roofing board comprises at least nine layers: two outer polymeric layers; two adhesive layers disposed between the two outer polymeric layers;  two inner polymeric layers disposed between the two adhesive layers; and a substrate layer disposed between the two inner polymeric layers. A polymeric adhesive, such as an acrylate-polymer adhesive, is preformed on an outer surface of the first and/or second outer polymeric layer. A removable release liner, such as a siliconized polyester film, covers the polymeric adhesive.
Patent CA-2731600-A1 (CA)
Title: Procede de fabrication d'un composite multicouche dans un dispositif de revetement a nettoyage par recirculation et utilisation du composite multicouche ainsi fabrique pour l'appl ication transdermique ou l'application dans des cavites corporelles
Inventor: BRATHUHN RUDI
IPC: F26B13/10
Filed: 2009-07-20
Abstract: L'invention concerne un procédé de fabrication d'un composite mono- ou multicouche, comportant plusieurs étapes: une ou plusieurs couches sont d'abord appliquées sur un matériau support par revêtement avec une composante liquide; le composite multicouche revêtu est ensuite séché et le composite mono- ou multicouche séché est enroulé; et le dispositif est finalement nettoyé. Au cours du séchage du composite mono- ou multicouche, le circuit d'air dans le four de séchage (5) est entièrement réglé sur l'apport d'air extérieur, et l'intérieur du four de séchage est conçu de façon à pouvoir être nettoyé de façon contrôlable. De ce fait, tous les composants du four de séchage (5) entrant en contact avec le produit fabriqué dans le four ne doivent pas nécessairement être développés pour un nettoyage GMP (Bonnes pratiques de fabrication), mais peuvent être nettoyés par recirculation à l'aide du système intégré au four de séchage (5). Par ailleurs, le boîtier extérieur du four de séchage est conçu de telle manière que la partie supérieure (11) du four de séchage (5) peut être soulevée, et tous les composants montés à l'intérieur du four de séchage sont conçus de telle manière qu'un démontage à des fins de nettoyage n'est pas nécessaire. Tous les rouleaux de transport (17) servant à déplacer le composite mono- ou multicouche (14) à travers le four de séchage (5) et les zones de séchage individuelles (T1 à Tx) sont conçus en tant qu'arbres creux et pourvus de buses de pulvérisation.
Patent CA-2735082-A1 (CA)
Inventor: SCHAEFER ALEXANDER
IPC: C10L3/10
Filed: 2009-08-27
Abstract: Method for removing compounds containing sulfur from a gas mixture containing hydrocarbons, wherein the hydrocarbon gas mixture is brought into contact with an adsorber material containing copper oxide on magnesium silicate as a support material.
Patent CA-2735381-A1 (CA)
Inventor: SUDALE ROBERT ADAM
IPC: A62B1/14
Filed: 2009-09-03
Abstract: A fall arrest device has an upright use position and an inverted position. The fall arrest device comprises a body (1) including means pro-viding a curved region (3) defining a path through the device for a track. The fall arrest device also comprises anti-inversion means (19, 43) comprising a housing (21, 45) provided on the body adjacent to the path. The housing includes an aperture (23) formed through the housing and a pin (25, 57) slid-ably mounted in the aperture. The arrangement is such that the pin slides into the housing when the fall arrest device is in the upright position, but slides outwardly from the housing when the fall ar-rest device is in the inverted position so as to block the path through the device.
Patent CA-2736332-A1 (CA)
Inventor: HUYSER JAN
IPC: A61F5/34
Filed: 2009-09-03
Abstract: An alternating pressure pad (1) comprises inflatable cells (9,10) supplied with air by supply lines (7, 8) from a compressor (2) via supply line (3). A pressure controller controls the output of the compressor. Also connected to supply line (3) is an angle detection valve (40) restricting flow of air to atmosphere with increase in its angular position and a pressure transducer (17). Any increase in pressure due to an increase in angle of the detection valve (19) results in back pressure in the detection line. The pressure controller (2) uses the pressure transducer (17) to detect this change in pressure and then acts to adjust compressor output to the cells (9, 10) accordingly. The angle detection valve (40) is positioned under the head section of the pad to move with the head rest section.
Patent CA-2737731-A1 (CA)
Inventor: LUTZHOEFT JENS
IPC: B23K20/12
Filed: 2009-07-18
Abstract: The method is used to produce connecting elements (1). The connecting elements (1) are intended for coupling functional elements for applications in the field of oil drilling technology.  The connecting element comprises two end pieces (2, 3) and at least one spacer (4) connecting the end pieces to each other. At least one spacer (4) is connected to at least one of the end pieces (2, 3) by pressure welding.
Patent CA-2738037-A1 (CA)
Inventor: CHEN PEISONG
IPC: H04N7/12
Filed: 2009-09-29
Abstract: Techniques are described for encoding and decoding digital video data using macroblocks that are larger than the macroblocks prescribed by conventional video encoding and decoding standards. For example, the techniques include encoding and decoding a video stream using macroblocks comprising greater than 16x16 pixels, for example, 64x64 pixels. In one example, an apparatus includes a video encoder configured to encode a video block having a size of more than 16x16 pixels, generate block-type syntax information that indicates the size of the block, and generate a coded block pattern value for the encoded block, wherein the coded block pattern value indicates whether the encoded block includes at least one non-zero coefficient. The encoder may set the coded block pattern value to zero when the encoded block does not include at least one non-zero coefficient or set the coded block pattern value to one when the encoded block includes a non-zero coefficient.
Patent CA-2738564-A1 (CA)
Inventor: BERTHAUD SEBASTIEN
IPC: G06Q10/00
Filed: 2009-09-30
Abstract: A method of guaranteeing a set of valid additional services or products to offer to a user, which additional services or products are associated with a main service or product, the method comprising: building an affinity matrix of a plurality of additional services and products to attribute an affinity level between each additional service or product with at least one other additional service or product based on the association with the main service or product; determining a coherence level between the additional services or products and the main service or products such that an additional service or product can be marked as valid if the coherence level meets a predetermined level; and generating the set of valid additional services or products to offer to the user based on the affinity level and the coherence level.
Patent CA-2739371-A1 (CA)
Title: Utilisation d'une combinaison de polymeres peignes comme agent ameliorant la maniabilite d'une formulation aqueuse a base de liants hydrauliques
Inventor: PLATEL DAVID
IPC: C09K23/52
Filed: 2009-11-06
Abstract: La présente invention concerne l'utilisation, dans la fabrication d'une formulation aqueuse à base de liants hydrauliques, de combinaison entre au moins un copolymère peignes disposant d'un squelette (méth)acrylique, sur lequel sont greffées des chaînes latérales terminées par un groupement hydrophile, et au moins un copolymère peignes disposant d'un squelette (méth)acrylique, sur lequel sont greffées des chaînes latérales terminées par un groupement hydrophobe. On parvient à améliorer la maniabilité de ladite formulation, sans provoquer de phénomène de ségrégation.
Patent CA-2741166-A1 (CA)
Inventor: DEKKER NICOLAAS JACOBUS JOSEPH
IPC: H01M8/02
Filed: 2009-10-20
Abstract: SOFC cell unit in which a separator plate provided with a corrugation is fitted and bears directly against the anode and cathode, respectively. Anode gas and cathode gas preferably move in the same direction and anode gas is supplied from a number of anode gas supply openings extending through a cell stack. These openings are situated on the side parallel to the direction of the ducts formed by the corrugation. Cathode gas can be fed directly into the corrugation. In this way, it is possible to produce a highly efficient cell and an associated compact cell stack in a simple manner.
Patent CA-2741830-A1 (CA)
Inventor: GOERING JONATHAN
IPC: D03D25/00
Filed: 2009-10-27
Abstract: A woven preform (200) for a reinforced composite material, which may be woven flat and folded into shape. The preform has a three-dimensional weave architecture with weft fibers (214) woven to provide layer-to-layer interlocking of layers of warp fiber (216) as well as interlocking of fibers within each layer. One or more legs (225, 235) extend from a base (220), the base (220) and legs (225, 235) each having at least two layers of warp fibers (216).The legs move along a sine wave in the warp and/or weft direction and may be parallel or angled to each other.The outer ends of the base and/or the legs preferably have tapers formed from terminating layers of warp fibers in a stepped pattern.
Patent CA-2745008-A1 (CA)
Inventor: FIECHTER MEINRAD
IPC: A61B17/00
Filed: 2009-12-08
Abstract: The invention relates to an implant system having at least one component (6, 24, 33, 39) comprising an elongated body (15, 25, 34, 40) having at least one segment at which it can be connected to an attachment system (2, 3; 42) of the implant system, such as a pedicle screw or a brace. The elongated body (15, 25, 34, 40) is made of a plastic transparent to X-rays and is fixedly connected to a substantially harder part (16, 17, 27, 28, 35, 37, 41) in the at least one segment named above, said harder part forming an interface to said attachment element (2, 42).
Patent CA-2746083-A1 (CA)
Inventor: GAGNER MICHEL
IPC: A61B17/08
Filed: 2008-12-19
Abstract: A method and devices that endoscopically create an anastomosis between two sections of the digestive tract, thereby allowing at least some chyme to bypass a section of the digestive tract while, optionally, the remaining chyme passes through the entire tract.
Patent CA-2746588-A1 (CA)
Inventor: BOYD MALCOLM STANLEY
IPC: A61M5/32
Filed: 2009-12-21
Abstract: An apparatus comprises a recess configured to hold an outer cover of a needle packaging for providing a needle unit. The outer cover is suitable to cover at least a part of a needle unit for a medication delivery device.
Patent CA-2748615-A1 (CA)
Title: Adjustable reclining chair
Inventor: ROBERTSON DALE
IPC: A47C1/024
Filed: 2004-10-13
Abstract: One aspect of the invention concerns a lift-recliner chair comprising a base portion (12), a seat portion (14) pivotally connected to the base portion, a back portion (16) pivotally connected to the seat portion and a first actuator (62) for moving the seat portion with respect to the base portion and a second actuator (64) for moving the back portion with respect to the seat portion so as to alter the configuration of the chair. The actuators are substantially enclosed within the base portion of the chair between a pair of opposed structural base portion side panels (18) in all configurations of the chair. The seat portion is pivotally connected to the side panels (18) and is movable between a retracted and nested position within the base portion to an raised position in which it is telescopically extended from the base. The nested configuration can reduce the risk of entrapment between moving parts of the chair.
Patent CA-2749150-A1 (CA)
Inventor: RASZKOWSKI JAMES
IPC: F16C17/00
Filed: 2010-01-06
Abstract: An assembly comprises a shaft defining a longitudinal axis, a first component supported on the shaft, a second component supported on the shaft, and an isolator positioned between the first component and the second component. The second component configured such that the second component induces a force having a component parallel to the axis of the shaft. The force component parallel to the axis of the shaft induced by the second component is transferred directly to the shaft by the isola-tor and is isolated from the first component.
Patent CA-2753490-A1 (CA)
Inventor: MANRIQUE PABLO
IPC: E21B43/22
Filed: 2011-09-26
Abstract: A method for altering flow conditions in a porous media containing hydrocarbons includes the steps of preparing a mixture of a surfactant, a co-surfactant and a carrier fluid;  transporting the mixture to the porous media; and holding the mixture in the porous media in the presence of water for a period of time sufficient to form a water film on the surfaces of the porous media.
Patent CA-2755886-A1 (CA)
Inventor: TAKAHASHI MAKOTO
IPC: C22C38/58
Filed: 2010-03-23
Abstract: A cast product for use in high temperature atmosphere comprising a cast body of a heat-resistant alloy comprising of, in mass percent, 0.05 to 0.7% of C, over 0% to up to 2.5% of Si, over 0% to up to 3.0% of Mn, 15 to 50% of Cr, 18 to 70% of Ni, 2 to 4% of Al, 0.005 to 0.4% of rare-earth elements, and 0.5 to 10%  of W and/or 0.1 to 5% of Mo, the balance being Fe and inevitable impurities, and a barrier layer formed at a surface of the cast body to be brought into contact with said high temperature atmosphere, said barrier layer comprising an Al2O3 layer having a thickness of 0.5 µm or more wherein at least 80 area % of the outermost surface thereof is Al2O3, and said cast product having Cr-based particles dispersed at an interface between the Al2O3 layer and the cast body at a higher Cr concentration than that of a matrix of the alloy.
Patent CA-2756416-A1 (CA)
Inventor: OLAH GEORGE A
IPC: C07C41/09
Filed: 2010-04-07
Abstract: The invention provides a method for rendering natural gas as an environmentally essentially carbon dioxide-neutral fuel. Carbon dioxide produced from natural gas combustion or from natural gas wells is captured, purified, combined with natural gas or methane or with hydrogen, and reacted under reaction conditions sufficient to form methanol and/or dimethyl ether, which can be used as fuel or feedstock for derived synthetic hydrocarbons and products.
Patent CA-2757402-A1 (CA)
Title: Method for producing a radiopharmaceutical
Inventor: KINZL MARKUS
IPC: C07C229/36
Filed: 2010-03-31
Abstract: The invention relates to a method for producing a radiopharmaceutical. In said method, steps (A), (B), and (C) are performed. In a step (A), an H-Li exchange is made by adding an alkyllithium to an isocyanide, wherein the .alpha.-H atom of the isocyanide is replaced with an Li atom. In a step (B), 11CO2 is added and bonded to the .alpha.-C atom of the isocyanide. By means of a two-stage hydrolysis in step (C), the Li atom is replaced with an H atom and an amino group is formed from the isocyanide group, for example, by adding NH4Cl and HI. According to the invention, the reaction is continuously performed in particular in a microfluidic structure so that reaction times of less than 300 seconds can be achieved for the partial steps (A, B). Because the produced radiopharmaceutical has only a low half-life, the short production time has a positive effect on the yield of radioactive pharmaceutical.
Patent CA-2758586-A1 (CA)
Title: Compositions and methods for the treatment of inflammation
Inventor: GJORSTRUP PER
IPC: A61K31/201
Filed: 2010-04-13
Abstract: The invention relates to novel resolvin compounds and pharmaceutical preparations thereof. The invention further relates to methods of treatment using the novel resolvin compounds of the invention.
Patent CA-2766683-A1 (CA)
Title: Quality of service parameter relaxation for non-conversational voice calls over a packet-switched network
Inventor: WILSON KELCE
IPC: H04W28/18
Filed: 2010-06-23
Abstract: A method for communication in a packet-switched network. The method includes, when a determination is made that a call that has been set up with a quality of service appropriate for a live voice call will carry recorded voice-based data, decreasing the quality of service used on the call.
Patent CA-2767322-A1 (CA)
Title: Trap for bed bugs and the like
Inventor: MCKNIGHT SUSAN
IPC: A01M1/02
Filed: 2008-12-05
Abstract: A climb-up pitfall trap for attracting and capturing bed bugs and the like comprises a rough exterior surface, a precipice, a smooth interior surface and sensory lures. The sensory lures include heat, carbon dioxide and/or a lure composition.    The lure composition comprises a combination of (a) L-lactic acid, and (b) a fatty acid from the group consisting of (1) propionic acid, (2) butyric acid, and (3) valeric acid. The lure composition may also comprise (c) octenol. A method for attracting and capturing bed bugs and the like uses the climb-up pitfall trap in a bed bug infested environment.
Patent CA-2768610-A1 (CA)
Inventor: CYBULSKI JAMES S
IPC: A61B17/70
Filed: 2009-07-22
Abstract: Tissue modification devices are provided. Aspects of the devices include an elongated member having a proximal end and a distal end. The distal end of the elongated member is dimensioned to pass through a minimally invasive body opening and includes a distal end integrated visualization sensor and tissue modifier. In some instances, the devices further include an integrated articulation mechanism that imparts steerability to at least one of the visualization sensor, the tissue modifier and the distal end of the elongated member. Also provided are methods of modifying internal target tissue of a subject using the tissue modification devices.