baber/WOPTO huggingface dataset:
Patent CA-2768340-A1 (CA)
Title: Copolymers for suppression of autoimmune diseases, and methods of use
Inventor: STROMINGER JACK L
IPC: C07K5/107
Filed: 2002-10-03
Abstract: Random three- and four-amino acid copolymers having lengths of 14-, 35- and 50-amino acid residues are provided. Fifty-mers of FEAK were effective inhibitors of MBP 85-99 or proteolipid protein (PLP) 40-60-specific HLA-DR-2-restricted T cell clones. These copolymers efficiently suppressed EAE induced in susceptible SJL/J (H-2S) strain of mice with either whole spinal cord homogenate (WSCH) or with the encephalitogenic epitope PLP 139-151. YFAK 50-mer having a molar ratio of about y 0.8:F 0.2 inhibited binding of biotinylated MBP 85-99 epitope to HLA-DR-2 molecules more efficiently than either unlabeled MBP 85-99 or Copaxone®. YFAK and FAK copolymers efficiently suppressed EAE induced in SJL/J  (H-2S) mice with the encephalitogenic epitope PLP 139-151. Copolymers YFK, VYAK  and tryptophan-containing VWAK were efficacious in alleviating severity and duration of symptoms of EAE induced by MBP 85-99, in a humanized mouse model expressing genes for both an HLA-DR-2 linked to multiple sclerosis (MS) in humans and for a T cell receptor from an MS patient.
Patent CA-2770599-A1 (CA)
Inventor: FABRIZIUS MARTIN A
IPC: A01H5/10
Filed: 2012-03-08
Abstract: According to the invention, there is provided a novel soybean variety designated XB17Q12. This invention thus relates to the seeds of soybean variety XB17Q12, to the plants of soybean XB17Q12 to plant parts of soybean variety XB17Q12 and to methods for producing a soybean plant produced by crossing plants of the soybean variety XB17Q12 with another soybean plant, using XB17Q12 as either the male or the female parent.
Patent CA-2772974-A1 (CA)
Inventor: SEKIYA HIROSHI
IPC: D21H17/59
Filed: 2011-06-10
Abstract: [Object] To provide an anti-soiling agent compound that can sufficiently prevents adhesion of pitch to a dry part region.   [Solution] The present invention provides an anti-soiling agent composition for preventing pitch contamination in a dry part of a paper-making process, and the composition has a polysiloxane compound represented by the following formula (1), wherein the number of amino-modified groups per molecule of the polysiloxane compound is in a range from 0.5 to 5.   [wherein, a substituent R1 represents a methyl group or an amino-modified group represented by the following formula (2), and the number n of repeating siloxane units represents an integer in a range from 50 to 1000, and wherein, each of a substituent R2 and a substituent R3 independently represents an alkylene group having carbon atoms of 1 to 6, and the number m of repeating amino-alkylene units represents an integer in a range from 0 to 2].     (see formula 1) (see formula 2)
Patent CA-2774516-A1 (CA)
Title: Dispositif de filtrage d'air en entree de moteur a combustion interne avec moyen de ventilation
Inventor: DESCUBES OLIVIER PIERRE
IPC: F02C3/073
Filed: 2010-10-14
Abstract: La présente invention porte sur un dispositif de filtrage d'air en entrée de moteur à combustion interne comprenant au moins un élément de filtrage (8) avec une entrée d'air à traiter, une première sortie d'air épuré vers le moteur et une deuxième sortie d'air vers l'extérieur, un moyen de ventilation (10) assurant l'entraînement de l'air depuis ladite deuxième sortie d'air. Le dispositif de filtrage d'air est caractérisé par le fait que le moyen de ventilation comprend une roue de ventilateur (20) entraînée par une turbine (24) mise en mouvement par un flux gazeux prélevé sur le moteur.
Patent CA-2774878-A1 (CA)
Inventor: LARSSON JOHAN
IPC: E21B43/013
Filed: 2010-10-06
Abstract: A tool for lowering, alternatively later retrieval, of a pipeline end which is provided with a connecting part (2) designed for mating with and connection to a first connecting part (1) on the seabed is shown. The tool is so arranged that the tool (20) can be brought to the surface again for reuse. The tool (20) comprises a central lifting frame (30), a guiding part (40) forming an extension of the lifting frame (30) and a lifting yoke (50), which tool (20) includes gripping mechanisms (32, 33, 35) which, in one situation, are actuatable to partly circumscribe and retain the pipeline end (E2), and, in a second situation, the gripping mechanisms are releasable to release the pipeline end (E2) from the lifting frame (30).
Patent CA-2775267-A1 (CA)
Title: Device and method for degassing and dispensing bone cement
Inventor: VOGT SEBASTIAN
IPC: A61B17/88
Filed: 2012-04-24
Abstract: It is customary nowadays to manufacture bone cements in vacuum mixing systems in order to prevent air inclusions in and ensuing destabilisation of the bone cement. The present invention provides a device and a method for degassing and dispensing bone cement that can be used to produce a bone cement that is largely free of air inclusions. The device contains a dispensing tube (1) that comprises at least one section (2,3) that is permeable to gas, but impermeable to bone cement. The bone cement is being moved along the gas-permeable section which causes the gas present in the bone cement to flow through the gas-permeable material.
Patent CA-2775490-A1 (CA)
Inventor: WOODHAMS GREGORY J
IPC: A47C4/00
Filed: 2012-05-01
Abstract: The device of present invention is seating device that is incorporated into a pack. The pack carries the component parts of the seating device for carrying the device afield.  The seating device is deployed with the pack fitting securely under the seating device and capable of holding more cargo than just the seating device. The device uses various belt configurations to secure the seating device to tree, pole or post for deployment. The legs of the device also have various embodiments including sectional legs that are also stored within the pack.
Patent CA-2775776-A1 (CA)
Title: Method of welding heated log segments in an aluminum extrusion process
Inventor: BODEN DEREK WILLIAM
IPC: B21C23/00
Filed: 2008-06-12
Abstract: A method of processing heated metal logs in a metal extrusion process. The remainder of each log is attached to the succeeding log. Specifically, the abutted ends of the two log segments are aligned with a saw. The saw is actuated to simultaneously remove material from both of the abutted ends. The cut ends are friction welded together through relative rotation of the log segments. The process creates a heated log column that is effectively endless, eliminating log remainders.
Patent CA-2776066-A1 (CA)
Title: Air pump
Inventor: CANNATA ANTONIO
IPC: F04B41/02
Filed: 2012-05-04
Abstract: An air pump is provided that is configured to move and compress air into an air storage vessel at high pressure. The air pump is operable to move large volumes of air against low resistance for rapid filling of an air storage vessel.
Patent CA-2776435-A1 (CA)
Title: Thermally-controlled valves and methods of using the same in a wellbore
Inventor: STEELE DAVID JOE
IPC: E21B43/24
Filed: 2004-09-30
Abstract: Methods of operating a downhole tool comprise thermally-controlling the tool by sensing a temperature and controlling the tool in response to the sensed temperature. Thermally-controlled downhole tools comprise a control element responsive to a change in temperature that control flow into, out of, or through a wellbore.  Methods and systems for servicing a wellbore comprise using a thermally-controlled tool comprising a thermally-controlled valve (TCV) in a wellbore. The TCV includes a valve body comprising an injection port for allowing material to flow into or out of the wellbore and an opening/closing mechanism for regulating flow of the material through the injection port in response to a change in temperature. The valve body may be coupled to a downhole conduit. A plurality of TCV's may be arranged in the wellbore to control the injection of steam into the wellbore or the recovery of oil from the wellbore.
Patent CA-2777530-A1 (CA)
Inventor: RAJ ROHITH KUNNATH
IPC: H01Q9/04
Filed: 2010-10-28
Abstract: L'invention concerne une antenne à double polarisation comprenant: un substrat microruban (1) recouvert, sur une première face, d'une métallisation (M) et, sur une face opposée à la première face, de deux lignes microruban; un résonateur diélectrique (2) ayant la forme d'un cylindre de révolution fixé sur une gravure (4) pratiquée dans le substrat, une première extrémité d'une première des deux lignes microruban formant un premier port de l'antenne et une première extrémité de la deuxième ligne microruban formant un deuxième port de l'antenne; et un élément linéaire électriquement conducteur (3) placé au contact du résonateur diélectrique et relié à une deuxième extrémité de la première ligne (L1), via un trou (5) formé dans le substrat (1), une deuxième extrémité de la deuxième ligne (L2) étant sensiblement à la verticale de la gravure.
Patent CA-2782283-A1 (CA)
Inventor: COTE ADRIEN P
IPC: B01J20/22
Filed: 2012-07-06
Abstract: Methods for performing separation of gaseous entities via contacting the gaseous entities with a sorbent material including a porous structured organic film including a plurality of segments and a plurality of linkers arranged as a covalent organic framework, wherein at a macroscopic level the covalent organic framework is a film are described.
Patent CA-2782490-A1 (CA)
Inventor: BERTA THOMAS
IPC: C08J5/20
Filed: 2006-09-15
Abstract: A solid polymer electrolyte membrane having a opposing first and second surfaces, where the solid polymer electrolyte member has a failure force greater than about 115 grams and comprises a composite membrane consisting essentially of at least one expanded PTFE  membrane having a porous microstructure of polymeric fibrils; at least one ion exchange material impregnated throughout the porous microstructure of the expanded PTFE  membrane so as to render an interior volume of the expanded PTFE membrane substantially occlusive;  and at least one substantially occlusive, electronically insulating first composite layer interposed between the expanded PTFE membrane and the first surface, the first composite layer comprising a plurality of first carbon particles supporting a catalyst comprising platinum and an ion exchange material, wherein a plurality of the first carbon particles has a particles size less than about 75 nm.
Patent CA-2785214-A1 (CA)
Title: Use of glycerol as an agent to improve the self-dispersing properties of a mineral material to be added to an aqueous composition
Inventor: GUILLOT MURIELLE
IPC: C09K23/38
Filed: 2010-12-22
Abstract: The invention relates to the use, during a step of dry grinding a mineral material, of formulations containing glycerol and/or polyglycerols, as an agent to improve the self-dispersing properties of said mineral material in an aqueous composition. The immediate viscosity of the final composition is thus reduced and kept stable over time. Furthermore, the amount of foam formed during the step of dispersal in the water is reduced.
Patent CA-2786185-A1 (CA)
Inventor: KANG TAEHYEN
IPC: H02H7/26
Filed: 2012-08-16
Abstract: Embodiments of the invention can provide systems and methods for combining analytical and combinatorial processes to compute fault restoration of a dead load area.  According to one embodiment of the invention, a system can be provided. The system can be operable to receive location and switch information associated with an area of a power grid that has lost power, identify a switch within an area of the power grid that has lost power, compute an alternative source capacity (ASC) value for the identified switch, identify and open at least one second switch, compute combinations of the switch with each second switch that satisfies a rule, eliminate redundant switch open or close operations prior to the computation of the dead load area restoration plan, and compute a restoration plan based at least in part on the computed combinations.
Patent CA-2787813-A1 (CA)
Title: Transmit diversity for acknowledgement and category 0 bits in a wireless communication system
Inventor: KAHN FAROOQ
IPC: H04B1/692
Filed: 2008-04-24
Abstract: A method of transmitting acknowledgment/ nonacknowledgement (ACK/NACK) signals including multiplexing ACK/NACK signals; and repeatedly transmitting for predetermined times the multiplexed signal with each of repetitions of transmitting the multiplexed signal being spread in a frequency domain and being mapped to a plurality of discrete resource units each having a pair of neighboring subcarriers and a predetermined number of Orthogonal Frequency Division Multiplexing (OFDM) control symbols. A method for transmitting Category 0 bits, including modulating the Category 0 bits; repeatedly transmitting the modulated Category 0 bits with each of repetitions of transmitting the modulated Category 0 bits being spread in a frequency domain and being mapped to a plurality of discrete resource units each having a pair of subcarriers and a predetermined number of OFDM control symbols; and mapping the modulated Category 0 bits by a frequency selective transmit diversity (FSTD).
Patent CA-2788669-A1 (CA)
Title: Bismuth-thiols as antiseptics for biomedical uses, including treatment of bacterial biofilms and other uses
Inventor: BAKER BRETT HUGH JAMES
IPC: A61K31/704
Filed: 2011-02-03
Abstract: Compositions and methods, including novel homogeneous microparticulate suspensions, are described for treating natural surfaces that contain bacterial biofilm, including unexpected synergy or enhancing effects between bismuth-thiol (BT) compounds and certain antibiotics, to provide formulations including antiseptic formulations. Previously unpredicted antibacterial properties and anti-biofilm properties of disclosed BT compounds and BT compound-plus-antibiotic combinations are also described, including preferential efficacies of certain such compositions for treating certain gram-positive bacterial infections, and distinct preferential efficacies of certain such compositions for treating certain gram-negative bacterial infections.
Patent CA-2789818-A1 (CA)
Inventor: GERSHENGORN MARVIN
IPC: A61P35/00
Filed: 2011-04-08
Abstract: TSHR inverse agonists and neutral antagonists that are useful for treating Graves' orbitopathy, Graves' hyperthyroidism and/or thyroid cancer.
Patent CA-2790317-A1 (CA)
Inventor: GOTTESFELD SHIMSHON
IPC: B05D5/12
Filed: 2010-02-23
Abstract: Alkaline membrane fuel cells designed with silver cathode catalysts include a catalyst layer comprising silver metal nano-particles and an anion-conducting ionomer. The silver nano-particles are mixed with a solution of the ionomer to form a catalyst ink that is applied to an alkaline membrane to form an ultra-thin cathode catalyst layer on the membrane surface.
Patent CA-2791417-A1 (CA)
Title: Heterocyclic inhibitors of histamine receptors for the treatment of disease
Inventor: BORCHARDT ALLEN
IPC: C07D487/04
Filed: 2011-03-10
Abstract: The present invention relates to compounds and methods which may be useful as inhibitors of H4R for the treatment or prevention of inflammatory, autoimmune, allergic, and ocular diseases.
Patent CA-2793828-A1 (CA)
Inventor: ESAKI JUNICHI
IPC: H01F37/00
Filed: 2011-03-17
Abstract: Disclosed is a method of manufacture for an encased coil body which can be easily manufactured and provides excellent protection against the coil moving or deforming, wherein a coil is encased by being encapsulated in an electrically insulating resin. To form a resin casing layer to encase a coil (10) by injection moulding of a thermoplastic resin, the injection moulding step is divided into: a first formation step wherein a first body (22-1) including an outer circumference encasing part (46) is formed while the inner circumference of the coil (10) is in contact with a first mould and the coil (10) is positioned and constrained in the radial direction; and a second formation step thereafter wherein a second body including an inner circumference encasing part is formed while the first body (22-1) and also the coil (10) are positioned in a second mould.
Patent CA-2794235-A1 (CA)
Inventor: PEIRSMAN DANIEL
IPC: B67D1/12
Filed: 2011-03-25
Abstract: L'invention porte sur un appareil de distribution de boisson comprenant des moyens de commande de débit autorégulés (5). L'appareil comprend : un contenant pressurisé (30, 31) contenant une boisson à distribuer; un conduit de distribution (1) défini par au moins une paroi et amenant en communication fluidique la boisson liquide contenue dans le contenant à travers une première ouverture (1a) avec l'extérieur par l'intermédiaire d'une soupape (35) et hors d'une seconde ouverture (1b), pour prélever la boisson hors du contenant. Au moins une section (3) de la paroi définissant le conduit de distribution est élastiquement souple et est telle que sa surface interne, tournée vers l'intérieur du conduit de distribution, est exposée à la pression, P1, régnant dans le conduit à ce niveau, et telle que sa surface externe, tournée hors du conduit, est exposée à une pression, P2, sensiblement égale à la pression régnant dans le contenant, la section élastiquement souple (3) étant appropriée pour maintenir un débit de distribution sensiblement constant sur une plage donnée de valeurs de pression de fonctionnement, P2, dans le contenant.
Patent CA-2795430-A1 (CA)
Title: Method for detecting rhabdomyosarcoma using sample derived from body fluid
Inventor: HOSOI HAJIME
IPC: G01N33/50
Filed: 2011-04-07
Abstract: Provided is a method of detecting rhabdomyosarcoma, whereby the expression of at least one type of miRNA selected from a group comprising hsa-miR-1, hsa-miR-133a, hsa-miR-133b and hsa-miR-206 in a sample derived from body fluid is evaluated.
Patent CA-2796070-A1 (CA)
Inventor: BASU HIRAK S
IPC: A61K31/407
Filed: 2011-04-15
Abstract: Described herein are pharmaceutical compositions and medicaments, and methods of using such pharmaceutical compositions and medicaments in the treatment of cancer.
Patent CA-2796535-A1 (CA)
Title: Composition for well cementing comprising a compounded elastomer swelling additive
Inventor: KHALFALLAH INES
IPC: C09K8/467
Filed: 2011-04-11
Abstract: The disclosure relates to a composition for well cementing in a subterranean formation comprising a pumpable slurry of cement, water and at least one additive that swells in contact with underground fluid (hydrocarbon, water or brines and mixtures thereof ) in case of failure of the cement matrix and to a method of cementing a well using said composition. The swelling additive is an elastomer compounded with an aqueous inverse emulsion of particles of a polymer comprising a betaine group.
Patent CA-2796665-A1 (CA)
Inventor: CHAPMAN LEONARD T
IPC: G03B17/00
Filed: 2011-05-04
Abstract: A camera support has a pan frame pivotably attached to a support hub. The support hub is attached to a camera crane. The pan frame has first and second spaced apart and parallel adjustable length pan arms. A pan motor is attached to the pan frame and adapted to pivot the pan frame about a pan axis relative to the support hub. A tilt frame is pivotably attached to the pan frame. A tilt motor is attached to the tilt frame and to the pan frame and is adapted to pivot the tilt frame about a tilt axis perpendicular to the pan axis. The adjustable length tilt arms allow the camera head to extend to accommodate cameras requiring more vertical clearance. The adjustable length tilt arms allow the camera platform to be moved to better locate the center of gravity of the camera on the tilt axis.
Patent CA-2797747-A1 (CA)
Inventor: JASCHKE AXEL
IPC: B01D17/00
Filed: 2011-04-27
Abstract: The disclosure relates to a collecting tank for multi-phase mixtures from a hydrocarbon source, having at least one inlet for introducing multi-phase mixtures into the collecting tank, and having a plurality of outlet connectors, which can be connected to pumps via which multi-phase mixtures are pumped, the outlet connectors being assigned inwardly directed internals which project upwards beyond the collecting-tank base and have a first, upper opening and a second, lower opening, wherein the flow cross section of the lower opening is smaller than that of the upper opening.
Patent CA-2798158-A1 (CA)
Title: Derivatives of native lignin
Inventor: BALAKSHIN MIKHAIL YUREVICH
IPC: A23K10/32
Filed: 2010-02-15
Abstract: The present invention provides derivatives of native lignin having an aliphatic hydroxyl content of 2.35 mmol/g or less Suprisingly, it has been found that consistent and predictable antioxidant activity may be provided by selecting for deriatives of native lignin having a certain aliphatic hydroxyl content.
Patent CA-2799148-A1 (CA)
Inventor: YEON MYUNG HOON
IPC: H04L27/26
Filed: 2011-05-12
Abstract: A base station includes a transmit path circuitry to transmit an uplink grant to a subscriber station. The uplink grant indicating a first MCS value for a first codeword transmission and a second MCS value for a second codeword transmission. The base station also includes a receive path circuitry configured to receive a MIMO uplink subframe from the subscriber station, the MIMO uplink subframe having a first subset of layers used for the first codeword transmission and a second subset of layers used for the second codeword transmission. ACK/NACK information and RI information are repeated on both the first and second subsets of layers, and CQI is spatially multiplexed on either the first subset or the second subset of layers. If the first MCS value is different from the second MCS value, the CQI is spatially multiplexed onto the subset of layers having a higher MCS value.
Patent CA-2799566-A1 (CA)
Inventor: BLANDFORD NICK
IPC: C02F1/76
Filed: 2011-05-19
Abstract: Certain exemplary embodiments can provide a composition of matter comprising a solid form of chlorine dioxide complexed with a cyclodextrin. The concentration of chlorine dioxide in said solid form is greater than approximately 5.8 percent by weight. Certain exemplary embodiments can provide a method comprising forming a solid complex comprising chlorine dioxide and cyclodextrin, wherein a concentration of chlorine dioxide in the solid complex is greater than 5.8 percent by weight.
Patent CA-2799588-A1 (CA)
Inventor: HOLMES WILLIAM W IV
IPC: F16L21/03
Filed: 2011-05-23
Abstract: A conduit coupling system, sealing device, bell and method of use are disclosed herein. The system comprises at least two piping components, and a sealing device. A first component has a bell and a second component has a spigot, the spigot is adapted to mate with the bell. The bell comprises a first end and a second end, the first end coupled to the first component. The bell has a concave annular inner surface and a diameter of the annular inner surface adjacent to the first end of the bell is greater than a diameter of the annular inner surface adjacent to the second end of the bell. The sealing device comprises a locking segment comprising a convex outer surface and a K-type gasket coupled to a locking segment or a non-restraining anti-extrusion segment. The sealing device is adapted to fit between the bell and the spigot.
Patent CA-2800096-A1 (CA)
Inventor: VASQUEZ ERNESTO
IPC: F16K31/126
Filed: 2011-05-17
Abstract: A spring seat (102) for use with actuators is described herein. An example spring seat includes a body (200) having a shoulder (202) to receive an end of an actuator spring (120), a guide (204) projecting away from the shoulder toward a first surface (206) of the body, wherein the guide is configured to fit within an inner diameter of the coil spring to retain the end coil spring in engagement with the shoulder, and an aperture (208) in a surface (210) of the body opposite the guide, wherein the aperture is configured to receive an end of an adjuster (124; 400) of the pneumatic actuator such the aperture engages the adjuster to substantially reduce tilting of the body and buckling of the spring.