baber/WOPTO huggingface dataset:
Patent CA-2635374-C (CA)
Inventor: STOCKMAN KENNETH E
IPC: C08G73/04
Filed: 2007-01-11
Granted: 2015-12-08
Abstract: One aspect of the present invention generally relates to methods of sealing a wound or tissue plane or filling a void splace. In a preferred embodiment, the wound is an ophthalmic, pleural or dural wound. In certain instances, the compositions used to seal the wound or tissue plane comprises a polyalkyleneimine. In a prefered embodiment, the polyalkyleneimine is polyethyleneimine. Treatment of the polyethyleneimine with a cross- linking reagent causes the polyethyleneimine polymers to polymerize forming a seal. In certain instances, the cross-linking reagent is a polyethylene glycol having reactive terminal groups. In certain instances, the reactive terminal groups are activated esters, such as N-hydroxy succinimide ester. In certain instances, the reactive terminal groups are isocyanates. In certain instances, the polyethyleneimine has a lysine, cysteine, isocysteine or other nucleophilic group attached to the periphery of the polymer. In certain instances, the polyethyleneimine is mixed with a second polymer, such as a polyethylene glycol containing nucleophilic groups. In certain instances, the compositions used to seal the wound or tissue plane are formed by reacting a polyalkyleneimine bearing electrophilic groups with a cross-linking reagent containing nucleophilic groups. In certain instances, the electrophilic groups on the polyalkyleneimine are activated esters, such as N-hydroxy succinimide ester. In certain instances, the compositions used to seal the wound or tissue plane are formed by reacting a polyalkyleneimine bearing photopolymerizable groups with ultraviolet or visibile light. Compositions used to seal the wound which contain PEI or a derivative of PEI are found to adhere tightly to the tissue. Other aspects of the present invention relate to methods of filling a void of a patient or adhering tissue. In certain instances, the methods use a polyalkyleneimine. Ih a prefered embodiment, the polyalkyleneimine is polyethyleneimine. Another aspect of the present invention relates to a polymeric composition formed by exposing a polyalkyleneimine to an activated polyalkylene glycol. In certain instances, the composition is attached to mammalian tissue.
Patent CA-2637311-C (CA)
Title: Containerized refuse collector truck
Inventor: MAGLARAS NICHOLAS J
IPC: B65F3/14
Filed: 2000-12-28
Granted: 2010-12-21
Abstract: A refuse collection truck comprising a cab having a chassis extending rearwardly from the cab. A compactor unit is attached at a rear end of the chassis and a refuse container is removably attached to the chassis between the cab and the compactor unit. The refuse container includes an ejector assembly positioned within the container at a front end thereof for ejecting refuse
Patent CA-2638081-C (CA)
Title: Methods for the preparation and use of ferric pyrophosphate citrate chelate compositions
Inventor: MCCALL WILLIAM S JR
IPC: A61K47/24
Filed: 2008-07-17
Granted: 2012-07-10
Abstract: A highly water soluble ferric pyrophosphate citrate chelate useful for treating iron deficiency contains 2% or less phosphate by weight. These chelate compositions are easily milled and/or processed into dosage forms using conventional techniques, and are expected to exhibit advantageous biocompatibility as compared to conventional soluble ferric pyrophosphates, ferric salts, ferric polysaccharide complexes and ferrous salts.
Patent CA-2638681-C (CA)
Inventor: OHE TARO
IPC: C22C38/06
Filed: 2008-03-14
Granted: 2011-11-22
Abstract: An oil country tubular good for expansion according to the invention is expanded in a well. The oil country tubular good for expansion has a composition containing, in percentage by mass, 0.05% to 0.08% C, at most 0.50% Si, 0.80% to 1.30% Mn, at most 0.030% P, at most 0.020% S, 0.08% to 0.50% Cr, at most 0.01% N, 0.005% to 0.06% Al, at most 0.05% Ti, at most 0.50% Cu, and at most 0.50% Ni, and the balance consisting of Fe and impurities, and a structure having a ferrite ratio of at least 80%. The oil country tubular good for expansion has a yield strength in the range from 276 MPa to 379 MPa and a uniform elongation of at least 16%. Therefore, the oil country tubular good according to the invention has a high pipe expansion characteristic.
Patent CA-2643099-C (CA)
Title: Catalyseur de craquage, son procede de preparation et procede de craquage catalytique d'hydrocarbure liquide
Inventor: WATANABE KATSUYA
IPC: B01J21/16
Filed: 2007-03-02
Granted: 2015-07-07
Abstract: La présente invention concerne un catalyseur de craquage qui a une forte activité de craquage et rend possible la production d'une essence par craquage catalytique fluide à indice d'octane élevé au moyen d'un progrès efficace sans abaisser le rendement d'essence; un procédé de préparation du catalyseur; et un procédé de craquage catalytique d'hydrocarbure liquide l'utilisant. La présente invention concerne également un catalyseur de craquage catalytique d'hydrocarbure liquide comprenant un aluminosilicate cristallin ayant une composition prédéterminée, un liant et un minerai d'argile, lequel a une teneur en sodium et potassium sous la forme d'oxydes (Na2O et K2O) inférieure ou égale à 0,5 % en masse, une teneur en métaux de terre rare sous la forme d'oxydes (RE2O3 où RE est un élément de terre rare) inférieure ou égale à 3,0 % en masse, un rapport en masse de [RE2O3 + Na2O + K2O]/[aluminosilicate cristallin] inférieur ou égal à 0,1, et une adsorption de xénon d'au moins 2,20 ~ 1020 molécules par gramme de catalyseur ainsi déterminée à 25 °C et une pression partielle en xénon de 650 torr; un procédé de préparation du catalyseur; et un procédé de craquage catalytique d'hydrocarbure liquide utilisant le catalyseur.
Patent CA-2645360-C (CA)
Inventor: LINDBLOM THOMAS G
IPC: B60P3/16
Filed: 2008-12-12
Granted: 2010-03-30
Abstract: L'invention concerne un système intégré de réservoirs auxiliaires pour approvisionner de l'eau d'appoint et des additifs chimiques vers un véhicule de bétonnage. Le système comprend un réservoir d'eau ayant une section supérieure oblique, généralement concave, des côtés espacés et un fond conçu pour un déploiement sous un tambour malaxeur d'un véhicule de bétonnage, de même qu'un compartiment d'eau et une paire de pièces de bloc de support allongés situées sous les côtés du réservoir et conçues pour y être attachées par des attaches de verrouillage amovibles. Les pièces du bloc comprennent des éléments pour attacher les blocs à un véhicule de bétonnage.
Patent CA-2645686-C (CA)
Inventor: MACK HELMUT
IPC: C08K5/5465
Filed: 2007-02-15
Granted: 2014-03-25
Abstract: The present invention relates to a mixture of an oligomeric, blocked aminosilane (azomethine structure) and a monomeric, blocked, primary amine (azomethine structure).  This mixture is suitable in particular as a curing agent, crosslinker and adhesion promoter.
Patent CA-2645847-C (CA)
Inventor: REITENBAUGH VERNON J SR
IPC: A01M23/00
Filed: 2008-12-04
Granted: 2016-08-16
Abstract: A percussive rodent trap has an activation mechanism and a hammer for striking a percussive device when the activation mechanism is activated. A first safety moves the hammer mechanism to a cocked position and prevents it from being released from this cocked position. A second safety can be engaged after the first safety is engaged to prevent the activation mechanism from being activated when the first safety is removed. The second safety is easily removed after the trap is put in place without inadvertently activating the activation mechanism.
Patent CA-2646724-C (CA)
Title: Valves for fuel cartridges
Inventor: CURELLO ANDREW J
IPC: H01M2/12
Filed: 2007-03-27
Granted: 2013-10-22
Abstract: Valves (36) for connecting fuel supplies (40) to a device are disclosed. The fuel supplies can be a pressurized or non-pressurized cartridge that can be used with any device, such as fuel cells or fuel refilling apparatus. The valve (36) includes face seals (64) to minimize the amount of fuel remaining in the valve when the fuel supply is separated from the device. In one embodiment, the valve includes deformable members including sealing surfaces, where the flow paths through the valve are sealed and unsealed by the deformation of the deformable members. In another embodiment, the female valve component includes a shortened body to limit the volume of fuel remaining in the valve. The female valve component also includes a cap with slots formed therein so that residual fuel can drain from the valve component into a fuel reservoir.
Patent CA-2649131-C (CA)
Inventor: KAISER MATHIAS
IPC: D01F9/32
Filed: 2007-03-31
Granted: 2013-03-12
Abstract: A process for continuous production of carbon fibres whereby stabilised precursor fibres are carbonised and graphitised with the help of high- frequency electromagnetic waves, characterised in that the stabilised precursor fibres are continuously conveyed, as the inner conductor of a coaxial conductor consisting of an outer and an inner conductor, through the coaxial conductor and a treatment zone; that the stabilised precursor fibres are irradiated in the treatment zone with high-frequency electromagnetic waves that are absorbed by the precursor fibres, which are thereby heated and converted into carbon fibres; and that the stabilised precursor fibres or carbon fibres are conveyed under an inert gas atmosphere through the coaxial conductor and the treatment zone.
Patent CA-2656793-C (CA)
Inventor: METHA PRAKASH VITHALDAS
IPC: B05D5/08
Filed: 2006-08-22
Granted: 2015-10-06
Abstract: This invention is directed to methods of treating inorganic surfaces with aqueous compositions including ionic organosilicon compounds. Surprisingly, it has been found that the application of water soluble ionic organosilicon compounds, which until the present invention have only been used in small quantities to solubilize silanes, to inorganic surfaces provides the treated surface with an excellent hydrophobic property. The present invention exclusively utilizes ionic organosilicon compounds as the main or sole component for imparting water repellency upon surface treatment of inorganic substrates. The methods of the present invention comprise the application of ionic ogranosilicon compounds to inorganic surfaces whereby imparting water resistance to the substrate. After application, a treated surface may be characterized as having a long term water repellant property.
Patent CA-2662101-C (CA)
Inventor: NY TOR
IPC: A61P31/00
Filed: 2007-08-28
Granted: 2015-07-07
Abstract: L'invention concerne l'utilisation de plasminogène/plasmine et de ses dérivés comme agents de renforcement des défenses de l'organisme contre les infections ou autres maladies infectieuses. L'invention concerne également un procédé de criblage de composés qui renforcent les défenses de l'organisme contre les infections et qui consiste à évaluer les défenses de l'organisme contre l'arthrite bactérienne et de l'otite moyenne spontanée chez un modèle animal.
Patent CA-2664206-C (CA)
Inventor: MYERS MICHAEL D
IPC: A23L33/00
Filed: 2007-10-03
Granted: 2015-03-17
Abstract: A food composition having a high protein level and comprising DHA, preferably for use as a meal replacement, is administered to subjects in order to control their weight.
Patent CA-2664705-C (CA)
Inventor: SUN BENJAMIN JIEMIN
IPC: A61K6/083
Filed: 2007-09-28
Granted: 2016-03-15
Abstract: The present invention relates generally to methods for making dental appliances and prostheses, particularly dentures. A polymerizable dental composition is used in the method. The polymerizable dental composition comprises a polymerizable acrylic compound; a polymerization initiation system, capable of being activated by light or heat, for polymerizing the composition; and a solvent capable of at least partially solubilizing wax material. Preferably, a mixture of heptane and methyl acetate solvents is used. The compositions are able to remove wax residue effectively and improve the bonding strength of a denture baseplate to subsequently applied materials.
Patent CA-2664977-C (CA)
Title: Interface de reglage de puissance par l'intermediaire d'un cable lisse
Inventor: WILSON PAUL
IPC: E21B43/119
Filed: 2003-08-05
Granted: 2012-04-17
Abstract: Les versions de la présente invention se rapportent généralement à un appareillage, à une méthode et à un système qui permettent de faire fonctionner un outil électrique de fond de trou sur une conduite de support non conductrice (conduite lisse) en convertissant une tension de batterie en une tension de sortie appropriée pour le fonctionnement de l'outil. En réponse à la réception d'un signal de déclenchement, le signal de tension de sortie est appliqué à l'outil. Cet outil est commandé par variation de la tension de sortie, conformément à une séquence de commandes d'alimentation. Par conséquent, il est possible de faire fonctionner sur une conduite lisse les outils électriques qui nécessitent typiquement une intervention en surface par un opérateur au moyen d'un câble électrique (câble métallique).
Patent CA-2674680-C (CA)
Inventor: HARRIS LAURENCE N
IPC: H04L29/06
Filed: 2007-12-10
Granted: 2014-06-17
Abstract: Un système de distribution d'énergie peut comprendre des composants de source, de commutation et de charge, au moins l'un de ces composants ayant une capacité de communication hertzienne qui lui permet de fonctionner en tant que point d'accès de communication hertzienne. Une station mobile qui cherche à s'associer au composant peut se servir d'un protocole d'accès sécurisé pour obtenir cet accès. Le protocole d'accès sécurisé peut fournir pour la réception au niveau du composant un message de gestion issu de la station mobile. A partir du message de gestion, le composant peut obtenir des informations d'identification de station mobile utilisées pour vérifier l'identité de la station mobile et amorcer la communication par envoi d'un message d'association. Le composant conserve le silence radio jusqu'après vérification avec succès de l'identité de la station mobile.
Patent CA-2675247-C (CA)
Title: Insect repellent fabric
Inventor: COSTA GEORGE
IPC: D06M13/415
Filed: 2007-01-29
Granted: 2012-10-16
Abstract: An insect repellent fabric. The fabric comprises a fabric base and an active insect repellent ingredient. The active ingredient is contained within microcapsules and the fabric base is impregnated with the microcapsules. The preferred active ingredient is a Citronella extract or DEET.
Patent CA-2676997-C (CA)
Inventor: ZHANG DAJIANG
IPC: H04W4/90
Filed: 2008-02-05
Granted: 2013-08-06
Abstract: The invention relates to a method comprising initiating a session from a subscriber terminal, wherein the subscriber terminal does not comprise a specific user identification module, and authenticating the session based on a temporary identification of the subscriber terminal, by using a procedure performing a server authentication and avoiding a client authentication.
Patent CA-2684400-C (CA)
Inventor: CAI ZHIJUN
IPC: H04H20/72
Filed: 2008-04-18
Granted: 2014-06-17
Abstract: Dispositif (204) de communication sans fil de service à un équipement utilisateur (206), qui comprend un émetteur-récepteur (392) et un processeur (382) programmé pour encourager l'interrogation de l'émetteur (392) pour déterminer si l'équipement utilisateur (206) souhaite un service, et en réaction à la réception, via le récepteur (392), si au moins un équipement utilisateur (206) demande le service, ledit processeur (382) est programmé pour encourager l'émetteur (392) à fournir une diffusion point-mutipoint (PTM) du service.
Patent CA-2684755-C (CA)
Inventor: GARVEY JAMES F
IPC: A61L2/04
Filed: 2008-05-16
Granted: 2015-04-14
Abstract: A method for reducing biological and/or chemical contaminants within a feed fluid stream includes in one embodi-ment the following steps: a) introducing the fluid stream into a cold pass of at least one recuperator; b) optionally heating the feed fluid stream using a heater; and c) introducing the feed fluid stream into a compressor, and compressing the fluid stream to an ele-vated pressure, resulting in heating of the fluid stream to an elevated temperature, thereby producing a decontaminated fluid stream.
Patent CA-2687112-C (CA)
Title: Drawer lock mechanism
Inventor: HOLCOMB GREGORY JON
IPC: E05B65/46
Filed: 2008-05-06
Granted: 2012-05-01
Abstract: A drawer storage container having a plurality of lockable drawers includes a movable lock bar with a drawer catch associated with each of the lockable drawers. The lock bar is moved between an unlocked position and a locked position with an actuator that is coupled to a locking mechanism, such as for example, a key cylinder. Each drawer includes a striker mechanism that is configured to be held by the drawer catch when the lock bar is in the locked position. The actuator includes a release that allows the lock bar to be moved by the striker from the locked to the unlocked position when the striker impacts a camming surface on the catch.
Patent CA-2690224-C (CA)
Inventor: DE GOBBI ALBERTO
IPC: B24B9/06
Filed: 2010-01-14
Granted: 2012-08-14
Abstract: A system, apparatus and method capable of grinding and polishing fabricated vertical surfaces of varying shapes and sizes without the use of hand tools. The system comprises a frame which can be affixed to the surface and which supports a grinding and polishing apparatus. The grinding and polishing apparatus uses air pressure to force a rotating grinding or polishing disc against the surface being worked on. The frame is designed so that the grinding and polishing apparatus can be moved (via, e.g., tracking) both vertically and horizontally to any desired point within the frame. The grinding and polishing apparatus optionally includes a water nozzle and vacuum system to spray and recapture water used to cool the surface being operated on.
Patent CA-2695717-C (CA)
Inventor: OBERHOLTZER GARY
IPC: A61F5/448
Filed: 2008-08-18
Granted: 2015-11-24
Abstract: An ostomy coupling is disclosed comprising a float-able coupling part. The coupling part is supported with respect to an adhesive wafer by means of a flexible support collar that permits displacement of the coupling part in a floatable manner. The flexible collar comprises plastics film and has bistable shapes. The collar is configured to hold the coupling part stably in (i) an extended position spaced from the adhesive wafer, to facilitate an ostomate to manually brace the coupling part in order to relieve the attachment force when an ostomy appliance is press fitted to the coupling part, and (ii) in a retracted position close to the adhesive wafer.
Patent CA-2701005-C (CA)
Title: Complement alimentaire granulaire pour animaux
Inventor: GATELY STEPHEN F
IPC: A23L29/00
Filed: 2008-09-29
Granted: 2014-04-22
Abstract: L'invention porte sur une composition alimentaire pour animaux ruminants, ayant un cur granulé ayant au moins une substance active et au moins une couche de matière d'enrobage entourant le cur.
Patent CA-2702517-C (CA)
Title: Safety sealed reservoir cap
Inventor: CHEN TEI FU
IPC: B65D51/28
Filed: 2008-10-17
Granted: 2016-09-06
Abstract: A sealed reservoir cap for attaching to a bottle includes an annular part slidably received into another annular part to define an enclosed reservoir therebetween that is closed off by a punchable seal.
Patent CA-2703041-C (CA)
Inventor: SCHMIDT ARNE
IPC: B29C37/00
Filed: 2008-08-18
Granted: 2015-10-13
Abstract: La présente invention concerne un procédé de fabrication de corps moulés revêtus, dans lequel une pâte de moulage est injectée dans un moule de moulage par injection et se refroidit en donnant un corps moulé, le moule de moulage par injection étant modifié de manière à obtenir un espace intermédiaire entre la surface du corps moulé qui doit être revêtue et la surface intérieure du moule de moulage par injection, l'espace intermédiaire ainsi obtenu étant rempli d'un mélange réactif, et la température d'au moins une partie du moule de moulage par injection étant augmentée pour obtenir le durcissement du mélange réactif. Par ailleurs, la présente invention concerne une installation en vue de l'exécution du procédé décrit ci-dessus.
Patent CA-2713540-C (CA)
Inventor: DUBOSE RICHARD G
IPC: H02M3/335
Filed: 2009-04-03
Granted: 2013-10-01
Abstract: A method and circuit for reducing power consumption during idle mode to ultra-low levels, such as about 1/10th to 1/1000th or less of active power is disclosed. An ultra-low idle power supply comprises a primary circuit, a secondary circuit and a control circuit. The control circuit monitors behavior of the primary circuit and determines whether an idle state or no load condition exists, and if so the primary circuit is disengaged. By disengaging the primary circuit, the power consumption of the ultra-low idle power supply is reduced to ultra-low levels.
Patent CA-2714066-C (CA)
Inventor: HOWELL STEPHEN ANDREW
IPC: H04W8/22
Filed: 2009-02-06
Granted: 2015-06-02
Abstract: An apparatus, and an associated methodology, for identifying to a circuit-switch-connected mobile station with an indication of packet-service capabilities available to a mobile station. A message generator at the network generates a message that includes an indication of the network-entity capabilities with respect to packet communications. A field of the message identifies the packet-service capabilities. A message is sent by the network and detected by a detector of the mobile station. A report is formed indicative of the value contained in the delivered message, and a user display displays an indication of the detected information.
Patent CA-2714596-C (CA)
Inventor: HUTCHINSON FRANK
IPC: F01M1/16
Filed: 2009-02-09
Granted: 2016-07-12
Abstract: A lubricant delivery system for an internal combustion engine is disclosed.  The system includes a pump that draws lubricant from a lubricant reservoir and expels lubricant for delivery to the inlet manifold of the engine; and a pump controller that receives a signal that is representative of an engine operating condition. The controller controls the lubricant delivery rate of the pump based on the signal.
Patent CA-2717446-C (CA)
Inventor: ALLAVATAM VENUGOPAL
IPC: A61N1/37
Filed: 2009-03-06
Granted: 2016-10-25
Abstract: Methods, systems, and devices for signal analysis in an implanted cardiac monitoring and treatment device such as an implantable cardioverter defibrillator. In illustrative examples, captured data including detected events is analyzed to identify likely overdetection of cardiac events. In some illustrative examples, when overdetection is identified, data may be modified to correct for overdetection, to reduce the impact of overdetection, or to ignore overdetected data. New methods for organizing the use of morphology and rate analysis in an overall architecture for rhythm classification and cardiac signal analysis are also discussed.
Patent CA-2717990-C (CA)
Inventor: NIHIR PATEL
IPC: A61B17/068
Filed: 2010-10-19
Granted: 2017-08-15
Abstract: Une agrafeuse chirurgicale comprend un ensemble poignée avec une extrémité proximale, une partie corps allongé qui sétend de manière distale à partir de lensemble poignée, une partie tête placée adjacente à une partie distale de la partie corps allongé et comprenant un ensemble enclume et un ensemble cartouche. Lensemble cartouche comprend une cartouche et un guide dagrafe logeant une pluralité dagrafes. Une structure denclenchement souple fixe le guide dagrafe à la cartouche.
Patent CA-2720434-C (CA)
Inventor: ALLEN BENJAMIN MICHAEL
IPC: E04F19/08
Filed: 2010-10-06
Granted: 2013-12-31
Abstract: An escutcheon mounting assembly including an escutcheon coupled to a base and including an opening for receiving a valve user interface. A magnetically attractive element is supported by one of the base and the escutcheon, and at least one magnet is affixed to the other of the base and the escutcheon and is configured to magnetically couple the escutcheon to the base.