baber/WOPTO huggingface dataset:
Patent CA-2695312-C (CA)
Inventor: WARD OWEN P
IPC: C02F11/00
Filed: 2010-03-03
Granted: 2016-10-04
Abstract: Sewage sludge is dewatered to a cake-like state. The viscosity of the sludge is lowered by admixing a quantity of urea, urea-ammonium-nitrate, or other nitrogen- contaning material, in with the dewatered sludge. The treatment also removes pathogens, and renders the product suitable for use as a fertilizer.
Patent CA-2697367-C (CA)
Inventor: SHORE LAWRENCE
IPC: C22B7/00
Filed: 2008-08-21
Granted: 2017-03-28
Abstract: The invention is directed to a method of recovering precious metal from fuel cells. In one embodiment, the membrane electrode assemblies of fuel cells are recycled by pulverizing the membrane electrode assemblies into a powder by cryo-grinding and contacting with acid to leach precious metals. Surfactants can optionally be used to increase yield of precious metals recovered.
Patent CA-2701181-C (CA)
Inventor: GESIK JOHN S
IPC: A01K97/06
Filed: 2010-04-27
Granted: 2017-03-28
Abstract: A fishing lure holder apparatus adapted for attachment to a fishing boat includes an elongated frame with first and second flanges. The fishing lure holder also includes spaced-apart magnetic holders positioned in the first and second flanges, some for magnetically retaining hooks of fishing lures with a remainder of the first fishing lures hanging downward, some also generating a magnetic field thereabove for magnetically retaining fishing hooks above the flange. One set of magnetic holders also generates a magnetic field for magnetically retaining a fishing pliers tool. The apparatus also includes holes indicating a position of the magnetic holders, and for marking a position of the embedded magnets, which can't otherwise be seen.
Patent CA-2701361-C (CA)
Inventor: ROCKS JENS
IPC: H01B17/28
Filed: 2008-09-08
Granted: 2016-04-12
Abstract: The high-voltage outdoor bushing comprises a conductor (2) extended along an axis (1 ), a condenser core (3) and an electrically insulating polymeric weather protection housing (7) moulded on the condenser core (3). The condenser core (3) contains an electrically insulating tape (4) which is wound in spiral form around the conductor (2), capacitance grading insertions (5) arranged between successive windings of the tape (4) and a cured polymeric insulating matrix embedding the wound tape (4) and the capacitive grading insertions (5). A  moisture diffusion barrier is incorporated inside the condenser core (3) prior to moulding the weather protection housing (7). Such a bushing is distinguished by an excellent storage and operation stability under hot and wet weather conditions.
Patent CA-2701519-C (CA)
Inventor: SCHIEMANN KAI
IPC: A61P35/00
Filed: 2008-09-19
Granted: 2017-07-11
Abstract: The invention relates to compounds of formula (I), in which R1, R2, R3, D, G, Q and W are defined as cited in claim (1). Said compounds can be used for treating tumours.
Patent CA-2701573-C (CA)
Title: Detection d'erreur dans le cadre d'operations d'exponentiation et de multiplication de points au moyen d'une echelle de montgomery
Inventor: EBEID NEVINE MAURICE NASSIF
IPC: G09C5/00
Filed: 2008-10-28
Granted: 2014-05-20
Abstract: La présente invention concerne un système et un procédé permettant de vérifier des redondances implicites telles que des différences constantes et des points qui devraient se trouver sur la même courbe, au début, à la fin, et de façon intermédiaire au cours du calcul, afin de contrer des attaques d'injection d'erreurs. La mise en oeuvre consiste à vérifier la différence constante dans des paires de points au cours d'une multiplication des points, à vérifier des mises à l'échelle constantes dans des paires d'exponentiation et à vérifier que tous les points intermédiaires se trouvent sur la courbe et/ou dans le sous-groupe correct de la courbe.
Patent CA-2702382-C (CA)
Inventor: GRYNNING AUDUN
IPC: F04D29/10
Filed: 2008-10-07
Granted: 2016-04-05
Abstract: This invention relates to a pump system, especially for boosting the flow rate of a fluid through a pipe (1, 2, 6), comprising a pump positioned in a pump chamber (10) for pumping at a chosen rate, and a motor driving said pump, the motor being positioned in a chamber (9) being provided with a pressurized fluid, the pressure of which being higher than the pressure in the pump chamber, the motor and the pump chambers being separated by a seal (8), the seal allowing a leakage of said pressurized fluid between them, wherein the pressurized fluid is acceptable to the pump environment and the system comprises a discharge branch line (3) coupled to the pipe(6) and positioned downstream from said pump, the discharge branch line having an outlet into the environment.
Patent CA-2704414-C (CA)
Inventor: VAN HEININGEN ADRIAAN
IPC: C07C51/50
Filed: 2008-10-31
Granted: 2015-06-16
Abstract: In a process for recovering acetic acid from a wood extract, an aqueous wood extract is provided that contains acetic acid and dissolved hemicellulose containing uronic acid. A water insoluble solvent containing an extractant for the acetic acid is also provided. In a preferred embodiment, the solvent is undecane and the extractant is trioctylphosphine oxide. The wood extract is contacted with the solvent and extractant in order to extract the acetic acid from the wood extract. The acetic acid is then recovered from the solvent and extractant.
Patent CA-2712989-C (CA)
Inventor: BERNETT MATTHEW J
IPC: A61K39/395
Filed: 2009-01-21
Granted: 2015-10-27
Abstract: The present invention describes humanized antibodies that target CD40, wherein the antibodies comprise at least one modification relative to a parent antibody, wherein the modification alters affinity to an Fc.gamma.R or alters effector function as compared to the parent antibody. Also disclosed are methods of using the antibodies of the invention.
Patent CA-2713982-C (CA)
Inventor: STUCKI SIMON
IPC: A61B17/68
Filed: 2009-02-06
Granted: 2016-05-03
Abstract: A device for treating bone fractures, comprises an actuating mechanism removably coupleable to a clamping mechanism including a clamp defining a cable receiving channel extending therethrough and a compression member coupled to the clamp for movement relative thereto, movement of the compression member relative to the clamp in a first direction moving the clamping mechanism into a clamping configuration in which at least a portion of the clamp is compressed into the channel to fix a cable received therein relative to the clamping mechanism. The actuating mechanism includes a first member and a second member removably engagable with a clamping mechanism so that, when engaged, relative movement between the first and second members causes relative movement between the clamp and the compression member to move the clamping member between the clamping configuration and a release configuration, the actuating mechanism further including a tensioning mechanism.
Patent CA-2714856-C (CA)
Title: Procedes de faconnage par points
Inventor: KRINTZLINE DONALD E
IPC: B21J1/00
Filed: 2010-09-16
Granted: 2018-05-29
Abstract: Loutillage destiné à une machine de façonnage progressif comprend des modules de poinçon et doutil comportant des portions de cavité complémentaire interne servant à recevoir une pièce de travail, un desdits modules étant disposé pour coulisser sur une distance limitée le long de son axe et pour être incliné par une force de ressort vers lautre module, les modules comportant chacun une face dextrémité de surface lisse, la zone de face dextrémité des modules étant relativement petite par rapport à sa zone transversale principale où une pression de contact élevée entre les faces dextrémité est obtenue pour une force dinclinaison de ressort donnée de sorte que lextrusion ou lhuile de refroidissement revêtant une pièce de travail reçue dans les portions de cavité ne peut fuir librement sur lesdites faces dextrémité pendant une extrusion piégée hydrostatique de la pièce de travail où les modules de poinçon et doutil sont capables de façonner la pièce de travail à un degré au-delà des limites des procédés conventionnels de façonnage à froid.
Patent CA-2717208-C (CA)
Inventor: KEELER SHARON JO
IPC: C12N1/00
Filed: 2009-04-17
Granted: 2017-03-14
Abstract: The present disclosure relates to isolation, identification and application of Shewanella putrefaciens strain LH4:18 that grows, under denitrifying anaerobic conditions, on crude oil as the sole carbon source.  This organism assists in oil release from substrate in reservoir simulations when grown on either lactate or peptone as a carbon source. Shewanella putrefaciens strain LH4:18 can be used alone or in concert with other microorganisms to improve oil recovery.
Patent CA-2722183-C (CA)
Title: Nanostructures appropriees pour la sequestration du cholesterol et d'autres molecules
Inventor: MIRKIN CHAD A
IPC: A61K9/00
Filed: 2009-04-24
Granted: 2018-09-18
Abstract: L'invention porte sur des articles, des compositions, des coffrets et des procédés concernant des nanostructures, dont celles qui peuvent séquestrer des molécules telles que le cholestérol. Certains modes de réalisation décrits présentement comprennent des structures ayant un agencement de type noyau-écorce ; par exemple un noyau de nanoparticule peut être entouré par une écorce comprenant une matière, telle qu'une bicouche lipidique, qui peut interagir avec le cholestérol et/ou d'autres lipides. Dans certains modes de réalisation, les structures, lorsqu'elles sont introduites dans un sujet, peuvent séquestrer le cholestérol et/ou d'autres lipides et les éliminer de la circulation. Par conséquent, les structures décrites présentement peuvent être utilisées pour diagnostiquer, prévenir, traiter ou gérer certaines maladies ou affections corporelles, en particulier celles associées à des taux lipidiques anormaux.
Patent CA-2727235-C (CA)
Inventor: BRAZIER GEOF
IPC: F16K37/00
Filed: 2009-04-03
Granted: 2017-08-29
Abstract: A system for monitoring a pressurized container is provided. The system includes a non-reclosing pressure release device (12) and an activating mechanism (13) configured to open the non-reclosing pressure release device. The activating mechanism is activated by a control (50), based on a signal received by the control from a sensor (14). The activating mechanism may be selected from a group including actuators, pyrotechnic devices, and solenoids.  The system may also include a non- reclosing pressure release device that may be configured to inject a fluid into the pressurized container. The activating mechanism may be operated by a trigger. The non-reclosing pressure release device may be designed to open automatically in the event that the activating mechanism fails to respond.
Patent CA-2727371-C (CA)
Inventor: DION KIRK D
IPC: H01B13/22
Filed: 2009-06-10
Granted: 2016-08-30
Abstract: A shielded electrical wire and device and method for making the same is disclosed.  The device includes a first folding die configured to fold a first edge of a shield tape a first direction from a central portion of the shield tape and to fold a second edge of the shield tape a second direction opposite to the first direction from the central portion of the shield tape, a second folding die configured to wrap the shield tape around at least two insulated conductors to apply a fold to the first edge of the shield tape so as to fold the first edge back over onto the central portion of the shield tape to form a receiving area, a third folding die configured to tighten the shield tape around the plurality of conductors while positioning the receiving area to receive a drain wire, a wire guide configured to install a drain wire in the receiving area, and a closing die configured to close the shield tape around the plurality of conductors and the drain wire to form an enclosure around the plurality of conductors with the second edge overlapping the receiving area at an outside surface of the enclosure.
Patent CA-2727443-C (CA)
Inventor: BODO MICHAEL
IPC: C12N11/00
Filed: 2009-06-09
Granted: 2017-10-10
Abstract: Methods are provided for recovery and formulation of insoluble enzymes from a microbial fermentation broth, without removal of microbial cells or cell debris. Granular and liquid formulations comprising insoluble enzymes are also provid-ed.
Patent CA-2729360-C (CA)
Title: Nouveau procede d'isomerisation de structures bicycliques fusionnees et preparation d'analogues de vitamine d les comprenant
Inventor: MOUTOU JEAN-LUC
IPC: C07C45/67
Filed: 2011-01-20
Granted: 2018-01-02
Abstract: La présente invention a trait à un procédé disomérisation de dérivés bicycliques transfusionnés en des dérivés bicycliques fusionnés en cis et à la préparation de vitamine D ou danalogues de celle-ci comprenant ladite étape disomérisation (voir la formule I) (voir la formule II).
Patent CA-2730125-C (CA)
Title: Exhaust gas recirculation butterfly valve
Inventor: LILLY DARYL A
IPC: F01N13/08
Filed: 2009-07-09
Granted: 2017-10-03
Abstract: An exhaust gas recirculation system includes a butterfly valve in which the leak path through the valve is controlled by keeping the clearance between either a shaft of the valve and two bushings small or the clear-ance between the bushings and the counter bores in the valve element small, and making the other clearance larger.
Patent CA-2730875-C (CA)
Inventor: FERMANIUK BRENT D
IPC: E21B43/18
Filed: 2011-02-07
Granted: 2015-09-08
Abstract: A device is provided for delivering and distributing injection fluids into a subsurface formation from a horizontal wellbore. The device includes one or more steam pups having an outer sleeve and an inner sliding sleeve in concentric relationship. One or more sets of nozzles are arranged on the outer sleeve. A means is provided for actuating movement of the inner sliding sleeve within the outer sleeve, to at least partially cover one or more sets of nozzles on the outer sleeve. A method is also provided for delivering injection fluids into a subsurface formation from a horizontal wellbore. First, one or more steam pups are introduced into the horizontal well, said steam pups having an outer sleeve and an inner sliding sleeve with one or more sets of nozzles arranged on the outer sleeve. Next the inner sliding sleeve is moved inside the outer sleeve to at least partially cover one or more sets of nozzles on the outer sleeve. Finally, injection fluid is injected through the steam pup nozzles into formation. A further method is provided that comprises introducing into a heel location of the wellbore a first and second pairs of flow control hangers and polished bore receptacles, connected to an intermediate casing and cemented in place. The the first pair of flow control hanger and polished bore receptacle are connected to an injection/prodcution liner and one or more steam pups are then connected to the second pair of flow control hanger and polished bore receptacle.
Patent CA-2734578-C (CA)
Inventor: GLADUE RONALD P
IPC: A61P31/00
Filed: 2009-08-17
Granted: 2019-03-12
Abstract: Provided are antibodies including human antibodies and antigen-binding portions thereof that specifically bind to CCR2, specifically human CCR2, and that may function to inhibit CCR2. Anti-CCR2 antibodies include those which bind to the first and/or second extracellular loops of CCR2. Also provided are human anti-CCR2 antibodies and antigen-binding portions thereof. Isolated heavy and light chain immunoglobulins derived from human anti-CCR2 antibodies and nucleic acid molecules encoding such immunoglobulins are provided. Methods of making human anti-CCR2 antibodies or antigen-binding portions, compositions comprising these antibodies or antigen-binding portions, methods of using the antibodies and antigen-binding por-tions, and compositions for diagnosis and treatment are provided. Also provided are gene therapy methods using nucleic acid molecules encoding the heavy and/or light immunoglobulin molecules that comprise the human anti-CCR2 antibodies or antigen--binding portions thereof.
Patent CA-2735885-C (CA)
Title: Compositions refermant un facteur de croissance derive des plaquettes et methodes de traitement de blessures de tendons et de ligaments
Inventor: LYNCH SAMUEL E
IPC: A61L27/54
Filed: 2009-09-09
Granted: 2018-08-28
Abstract: La présente invention concerne des compositions et des méthodes de traitement de blessures de tendons et de ligaments et/ou de réparation de tendons et ligaments endommagés. Linvention porte sur des compositions contenant une matrice biocompatible et un facteur de croissance dérivé des plaquettes (PDGF).
Patent CA-2737285-C (CA)
Title: Articulation prechargee pour equipement d'assistance a l'equilibre postural
Inventor: BROWN GARRETT W
IPC: F16M13/04
Filed: 2009-09-29
Granted: 2017-08-01
Abstract: L'invention concerne un bras de soutien doté dun segment proximal de bras de soutien, dun segment distal de bras de soutien et dun système darticulation dont une extrémité proximale est en liaison pivot avec le segment proximal de bras de soutien au niveau dun pivot proximal et dont une extrémité distale est en liaison pivot avec le segment distal de bras de soutien au niveau dun pivot distal. Un élément de traction présente une première extrémité et une deuxième extrémité, sa première extrémité sétendant dans et étant fixée à un point de terminaison sur ou au-delà de lun des segments proximal et distal de bras de soutien, et la deuxième extrémité sétendant dans et étant fixée à un point de terminaison sur ou au-delà de lun des segments proximal et distal de bras de soutien. Lélément de traction sollicite ainsi un ou les deux segments proximal et distal de bras de soutien par rapport au système darticulation.
Patent CA-2745837-C (CA)
Title: Automatic population of feature capabilities on a communication device
Inventor: HILLIER PETER MATTHEW
IPC: H04W4/00
Filed: 2011-07-08
Granted: 2015-01-27
Abstract: A communication device, system and service provider for automatically populating feature capabilities. In one illustrative embodiment, the communication device can begin automatic download of service provider features and content by registering with a service provider. When successfully registered, the service provider can determine a set of available features for the communication device. The available features can be dependent on a number of factors including licensing, location, or subscription of the communication device. Available features can also be dependent on whether the communication device is idle or active. The service provider can notify the communication device with the set of available features. The features can be uniquely identified by a feature identification that represents the service provider and the feature. At any time, when the communication device reports that the user has selected a feature on the device, the service provider can take the appropriate actions.
Patent CA-2746691-C (CA)
Title: Golf ball including multiple dimple types of differing diameter and depth
Inventor: FITCHETT DEREK A
IPC: B29C45/16
Filed: 2011-07-19
Granted: 2012-11-20
Abstract: Golf balls may include a first pole, a second pole, and a seam located between the first and second poles. Dimples are formed on a surface of the ball in a pattern that includes a plurality of repeating sectors around each pole of the ball. The sectors on one ball half are rotationally offset across the seam line from the sectors on the other ball half. Additionally, each individual sector includes a line of symmetry over which the dimple pattern on one half of the sector is mirrored on the other half. A variety of different dimple types also may be arranged on a golf ball surface, e.g., within the sectors described above.  Additional aspects of this invention relate to the features of various layers of a multi-piece golf ball and to methods of making golf balls having at least some of the features mentioned above.
Patent CA-2751150-C (CA)
Inventor: HANSEN NICK ANDREW
IPC: A47J31/06
Filed: 2010-03-24
Granted: 2017-07-18
Abstract: The present invention relates to improvements in methods of preparing beverages using a beverage preparation machines and in particular to a beverage preparation machine (10) of the type which uses pre-packaged containers (100) of beverage ingredients. The method is characterised by controlling the volume of air resident in at least a part of a delivery system of the machine to produce predetermined characteristics in a prepared beverage.
Patent CA-2753117-C (CA)
Inventor: KANEUMI YOSHIYAMA
IPC: B29C33/62
Filed: 2010-03-09
Granted: 2013-12-31
Abstract: Disclosed is a polyfluoroalkylphosphonic acid represented by the general formula: C n F2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)c P(O)(OH)2, wherein n is an integer of 1 to 6, a is an integer of 1 to 4, b is an integer of 1 to 3, and c is an integer of 1 to 3, or a salt thereof, which is a compound having a perfluoroalkyl group containing 6 or less carbon atoms, which is said to have low bioaccumulation potential, and being usable as an active ingredient of a mold-releasing agent. The polyfluoroalkylphosphonic acid is produced by hydrolyzing a polyfluoroalkylphosphonic acid diester represented by the general formula: C n F2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)c P(O)(OR)2, wherein R is a C1-C4 alkyl group, n is an integer of 1 to 6, a is an integer of 1 to 4, b is an integer of 1 to 3, and c is an integer of 1 to 3.
Patent CA-2753849-C (CA)
Inventor: PELLAT PIERRE
IPC: B64D45/06
Filed: 2011-09-27
Granted: 2013-12-10
Abstract: This invention concerns a method for protecting an aircraft tail assembly against an impact with the ground (S), the said method comprising an aerodynamic protective shoe. This protective shoe includes a first aerodynamic rigid structural element capable of being fitted to the said rear tail assembly and a second aerodynamic rigid structural element for ground (S) contact, the said second structural element working in conjunction with the said first structural element to enable at least a partial retraction of the second structural element, the said protective method including the means to recall, intended to prevent the said retraction.
Patent CA-2755081-C (CA)
Title: Self-supporting films for delivery of therapeutic agents
Inventor: STOPEK JOSHUA
IPC: A61L31/16
Filed: 2011-10-17
Granted: 2019-09-03
Abstract: The present disclosure relates to self-supporting films for delivery of a therapeutic agent containing at least one hydrophobic polymer and at least one therapeutic agent. Methods of forming the self-supporting films are also disclosed.
Patent CA-2755732-C (CA)
Inventor: ESTEVE EMILIEN LOUIS JOSEPH
IPC: A23L33/20
Filed: 2010-03-30
Granted: 2017-10-17
Abstract: The present invention resides in an edible aerated water-in-oil emulsion comprising a fat phase; an emulsifier; and an aqueous phase, methods of making such emulsions and confectionery compositions comprising the same. In certain embodi-ments the emulsion comprises entrapped gas (for example in the fat phase); the fat phase comprises more than one fat (for exam-ple one of the fats being cocoa butter); the emulsifier having an HLB <8;  and/or the emulsion additionally comprising a powdered component.