baber/WOPTO huggingface dataset:
Patent CA-2630342-A1 (CA)
Inventor: WATANABE TOMOYUKI
IPC: C09J7/20
Filed: 2005-11-17
Abstract: A multilayer structure having a layer of adherent resin composition (A) and a layer of another resin (B), characterized in that the adherent resin composition (A) is composed of thermoplastic resin (a1) having at least one functional group selected from the group consisting of a borate group and boron-containing groups convertible to a borate group in the presence of water and polyolefin (a2) not having such a functional group, the thermoplastic resin (a1) and the polyolefin (a2) blended in a weight ratio (a1/a2) of 1/99 to 15/85, particles of the thermoplastic resin (a1) with 0.1 to 1.2 µm average particle diameter dispersed in a matrix of the polyolefin (a2).  Consequently, there can be provided a multilayer structure that even when the content of resin having a specified functional group in the adherent resin composition layer is reduced, exhibits excellent interlayer bonding strength.
Patent CA-2631031-A1 (CA)
Inventor: BAUGHMAN GARY M
IPC: B65D51/24
Filed: 2008-05-09
Abstract: A unitary threaded closing cap for a closure includes a body having a sidewall and a top panel and at least one bail handle unitarily joined to the top panel wherein the at least one bail handle is arranged in three sections, including an intermediate section and opposing end sections, the intermediate section including a shaped portion that extends above the top panel.
Patent CA-2631930-A1 (CA)
Title: Support de barricade, jumelle avec guide de soutien
Inventor: BAILLARGEON RODRIGUE
IPC: E01F13/00
Filed: 2008-05-26
Abstract: La présente invention, se rapporte à un support de circulation jumelé à un guide de soutien sécuritaire, pour barricade de circulation pour sécuriser lors de travaux sur les rues, boulevards, etc.
Patent CA-2632437-A1 (CA)
Title: 1,2,4-triazol-1-yl bisphenyl derivatives for use in the treatment of endocrine-dependent tumours
Inventor: POTTER BARRY VICTOR LLOYD
IPC: A61P35/00
Filed: 2006-12-12
Abstract: There is provided a compound of Formula I wherein R3, R4, R5, R6 and R7 are independently selected from H and -Y-R6; wherein each R8 is independently selected from -OH, hydrocarbyl groups, oxyhydrocarbyl groups, cyano (-CN), nitro (-NO2), H-bond acceptors, and halogens; wherein at Jeast one of R3, R4, R5, R6 and R7 is -Y-R8 wherein R8 is selected from substituted and unsubstituted ~ heterocyclic rings and amino substituted phenyl groups, wherein X is a bond or a linker group; wherein Y is an optional linker group;  and wherein ring A is optionally further , substituted; wherein R9 is selected from H, -OH and -OSO2NR1R2; wherein R1 and R2 are independently selected from H and hydrocarbyl; wherein (a) X is a bond and at least one of R3, R4, R5, R6 and R7 is -Y-R8; OR (b) R9 is -OSO2NR1R2 or - OH and four of R3, R4, R5, R6 and R7 are H and one of R3, R4, R5, R6 and R7 is -Y-R8. These compounds inhibit steroid sulphatase and aronatase activity and are useful in the treatment of endocrine-dependent tumours.
Patent CA-2632574-A1 (CA)
Inventor: PORUCHNY MARK
IPC: A63B37/00
Filed: 2005-11-04
Abstract: A floor hockey puck comprises a pair of felt discs bonded together by means of a flexible adhesive sandwiched between the discs forming a core which acts as a weight element to import sufficient weight to the puck to approximate the movement of an ice hockey puck on ice.
Patent CA-2633809-A1 (CA)
Title: Production of nanosized materials
Inventor: IVERSEN STEEN BRUMMERSTEDT
IPC: C09K23/00
Filed: 2006-12-11
Abstract: The present invention relates to a method of producing a nano-sized material such as in the form of a colloidal suspension of nano-sized particles and/or as a coating and/or as a thin film comprised by such nano-sized particles on the surface of a substrate. The invention also relates to an apparatus for carrying out the method according to the present invention.
Patent CA-2634697-A1 (CA)
Inventor: TURUNEN MARIE
IPC: D21H21/16
Filed: 2006-11-24
Abstract: The invention relates to an aqueous dispersion of cellulose-reactive sizing agent containing an acid anhydride, an anionic polyelectrolyte and a nitrogen-containing organic compound which is an amine or quaternary ammonium thereof having a molecular weight less than 180 and/or having one or more hydroxyl groups. The invention further relates to a method for the preparation of an aqueous dispersion of cellulose-reactive sizing agent which comprises dispersing an acid anhydride in an aqueous phase in the presence of an anionic polyelectrolyte and a nitrogen-containing organic compound which is an amine or quaternary ammonium thereof having a molecular weight less than 180 and/or having one or more hydroxyl groups. The invention also relates to the use of the aqueous dispersion of cellulose-reactive sizing agent as a stock sizing agent or surface sizing agent in the production of paper. The invention further relates to a process for the production of paper which comprises adding the aqueous dispersion of cellulose-reactive sizing agent to an aqueous cellulosic suspension.
Patent CA-2638508-A1 (CA)
Title: Wall integrated multisensory therapy device
Inventor: VAILLANCOURT PASCALE
IPC: A61M21/02
Filed: 2008-08-04
Abstract: A wall integrable multisensory therapy device for securement in a wall of a room dedicated for physiological therapeutic treatment is described. The device has a convection conduit with a bottom air intake and a top air outlet. A blower is secured between the inlet port and outlet port to heat air convected therethrough. Associated with the convection conduit is a front panel incorporating therein audio speakers and two different light sources, one being a white light source and the other being a colored light source. The white light source provides a luminotherapeutic sensation and the colored light source provides a chromotherapeutic sensation. The heated air provides a thermotherapeutic sensation. An aromatic liquid dispenser is also associated with the front panel provides an aromatherapeutic sensation. An audio transmitter equipped with speakers provides for a relaxing sensation of hearing to a user person. A control module is associated with a data processor which is programmed to generate combinations of these treatments some being adjustable in intensity levels and all having time adjustment capabilities, as programmed for selection by the user person.
Patent CA-2640165-A1 (CA)
Inventor: HEALY ANNE MARIE
IPC: A61K9/16
Filed: 2007-01-29
Abstract: A method of preparing porous microparticles comprises the steps of combining one or more organic compounds with a volatile system, and drying the system thus formed to provide substantially pure porous microparticles of the organic compound or composite porous microparticles of combinations of organic compounds. Organic compounds used in the method may be one or more of a bioactive, a pharmaceutically acceptable excipient, a pharmaceutically acceptable adjuvant or combinations thereof. The invention also relates to porous microparticles produced by such a method, and pharmaceutical compositions comprising such porous microparticles.
Patent CA-2640919-A1 (CA)
Inventor: LAWSON WILLIAM
IPC: A61M5/00
Filed: 2008-10-10
Abstract: Described is a drug delivery system and method for inserting a cartridge into a chamber in a drug infusion device to inhibit refilling or reuse of a cartridge. In one embodiment, a drug delivery system is provided that includes a chamber and a cartridge configured for insertion into the chamber. The cartridge includes a hollow barrel for receiving and storing a drug, a plunger having a distal end and a proximal end, where the distal end of the plunger is slidably insertable and movable within the barrel. A breakaway extractor is disposed external to the barrel and is removably attached to the proximal end of the plunger. After insertion of the cartridge into the barrel, the breakaway extractor may be detached from the cartridge, to inhibit the retraction of the plunger from within the barrel of the cartridge and refilling of the cartridge.
Patent CA-2642303-A1 (CA)
Inventor: BOYCE MEHERWAN P
IPC: F23G5/12
Filed: 2007-09-28
Abstract: An indirect-fired biomass-fueled gas turbine system with a combustor for combustion of biomass particles to produce a combustion gas, a heat exchanger providing a heat exchange relationship between combustion gas from the combustor and compressed air, and a gas turbine. The combustor may be a cyclonic combustor with a combustion liner forming a combustion chamber, a biomass feed inlet at one end of the combustion chamber formed through the combustion liner for receiving the biomass particles from a fuel feed system, wherein the biomass feed inlet is formed so that the biomass particles are introduced into the combustion chamber with a tangential component, and a plurality of air tuyeres formed through the combustion liner for receiving air, wherein at least one of the air tuyeres is arranged to introduce the air into the combustion chamber with a tangential component.
Patent CA-2643748-A1 (CA)
Inventor: HEINZ THOMAS
IPC: C07H19/073
Filed: 2007-03-15
Abstract: A novel method has been found to produce 2,2'-anhydro-1-(.beta.-L- arabinofuranosyl)thymine as a novel useful intermediate compound. A novel method has been further found to produce thymidine from 2,2'-anhydro-1- (.beta.-L-arabinofuranosyl)thymine. According to these methods, synthesis of various L- nucleic acid derivatives, synthesis of which has been difficult till now.
Patent CA-2644829-A1 (CA)
Title: Engine rotating meter
Inventor: IWATA MASAO
IPC: G01P3/48
Filed: 2006-04-06
Abstract: A level adjusting circuit (6), which adjusts input pulses from an antenna (1) to a level suitable for determining the number of engine revolutions, is connected in a circuit that connects the antenna (1) with a determining circuit (P). In this way, an optimum adjustment of the determination level by manual operation allows the pulses inputted to the determining circuit to be precisely determined at all times.
Patent CA-2646871-A1 (CA)
Inventor: SALEEM SHAWN
IPC: H04R5/04
Filed: 2008-12-17
Abstract: A multi-tasking music player system comprising an electronic handheld device and a receiving station whereby the device wirelessly sends music data to the receiving station which obviates the need for the device and station to be in physical contact.  The system enables a user to wirelessly transmit and control songs through a Wi-Fi (internet) or cellular network.
Patent CA-2651654-A1 (CA)
Title: Substituted azaspiro derivatives
Inventor: XU YUELIAN
IPC: C07D471/10
Filed: 2007-05-08
Abstract: Substituted azaspiro derivatives of the Formula (I) are provided, in which variables are as described herein. Such compounds may be used to modulate ligand binding to histamine H3 receptors in vivo or in vitro, and are particularly useful in the treatment of a variety of central nervous system (CNS) and other disorders in humans, domesticated companion animals and livestock animals. Compounds provided herein may be administered alone or in combination with one or more other CNS agents to potentiate the effects of the other CNS agent(s). Pharmaceutical compositions and methods for treating such disorders are provided, as are methods for using such ligands for detecting histamine H3 receptors (e.g., receptor localization studies).
Patent CA-2652370-A1 (CA)
Title: High voltage power cable termination
Inventor: ZHANG MING
IPC: H02G1/14
Filed: 2007-04-20
Abstract: The present invention discloses a geometry electrode in a shed stress cone of a high voltage power cable termination, one end of the geometry electrode being leaded into a conductor of the power cable and the other end being leaded into a composite insulator cladding the conductor, the composite insulator having a plurality of shed insulators formed of umbrella shape extending outwards, wherein the geometry electrode has a varying curvature radius along a direction from the conductor of the power cable to the composite insulator, with the curvature radius increasing gradually towards the composite insulator, and the geometry electrode extends at least to the position above the shed insulator. The present invention also discloses a shed stress cone and a high voltage power cable using the geometry electrode. Using the technical solution of the present invention, the same requirements of the electrical property could be satisfied, and the thickness of the composite insulator cladding the geometry electrode could be substantially reduced. Such a design could reduce the manufacturing cost, lower the difficulty of manufacturing, and reduce the time for installation.
Patent CA-2653539-A1 (CA)
Title: Process for modifying the interfacial resistance of a metallic lithium electrode
Inventor: WIECZOREK WLADYSLAW
IPC: H01M10/36
Filed: 2007-06-08
Abstract: The invention concerns a process for modifying the interfacial resistance of a metallic lithium electrode immersed in an electrolytic solution, which involves deposition of a film of metallic oxide particles on the surface of this electrode. The invention also aims to provide a metallic lithium electrode whose surface is covered in a film of metallic oxide particles, as well as a lithium metal-type battery.
Patent CA-2653603-A1 (CA)
Title: Method for sealing a wood joinery element, and element thus obtained
Inventor: FAIVRE MICHEL
IPC: B27K5/04
Filed: 2007-05-18
Abstract: Method for sealing a wood joinery element, in particular a window or door, characterized by the following steps: - drying of the wood forming the element, until a moisture content of less than 12% is attained, - external application, to at least one face of the wood element, of a natural or synthetic, impervious polymer resin.
Patent CA-2655766-A1 (CA)
Inventor: BYRNE THOMAS TIMOTHY
IPC: B65H19/29
Filed: 2007-06-21
Abstract: A product comprising a convolutely wound web material is disclosed. The web material has a tail portion disposed adjacent an immediately subjacent convolution of the web material. The product also has a fluid disposed upon the immediately subjacent convolution from an applicator surface. The tail portion is disposed upon the fluid disposed upon the immediately subjacent convolution.
Patent CA-2657722-A1 (CA)
Title: System and method for generating use statistics for location-based applications
Inventor: MORITA NAOMI
IPC: H04W4/029
Filed: 2007-07-09
Abstract: A system for analyzing the use of location-based service applications including: a mobile device. A carrier-positioning infrastructure interacts with the mobile device for enabling the use of location-based applications by the mobile device, A mobile location-based application provider communicates with the carrier-positioning infrastructure to provide a location-based application to the mobile device. A location transaction platform monitors the use of the location-based application by the mobile device. An analytics server communicates with the location transaction platform and location stamps an occurrence of use of the location-based application by the mobile device and performs a task in accordance with predetermined rules as a function of the location-based stamp.
Patent CA-2664298-A1 (CA)
Title: Chilled injection molding during ophthalmic lens manufacture
Inventor: BERCKMILLER GREGORY L
IPC: B29C35/16
Filed: 2007-09-26
Abstract: The present invention includes molds for forming ophthalmic lenses, such as contact lens. In particular, the present invention relates to apparatus, molds and methods for fashioning mold parts used to fashion an ophthalmic lens which includes cooling a mold structure used to fashion a mold part prior to depositing a molten material into the mold structure.
Patent CA-2666217-A1 (CA)
Title: Apparatus and method of reduced reference frame search in video encoding
Inventor: LOUKAS SERAFIM S JR
IPC: H04N7/36
Filed: 2007-10-29
Abstract: Aspects include systems and methods of improving processing in an encoder in a multimedia transmission system. Multimedia data may include one or more of motion video, audio, still images, or any other suitable type of audio-visual data. Aspects include an apparatus and method of encoding video data. For example, an apparatus and method of reduced reference frame search in video encoding is disclosed.
Patent CA-2667866-A1 (CA)
Inventor: STADLER DAVID M
IPC: E02D29/14
Filed: 2007-06-12
Abstract: A controllably releasable security locking arrangement for a manhole cover allows a manhole cover to be locked into position but allows the manhole cover to rise up in stages upon development of upward forces in an explosion to vent gases developed by the explosion. A lock body mounts a latch slide which has an outer end and which can be extended to prevent removal of the manhole cover. When a shear pin fails the lock body pivots down, to a limited extent, and a secondary shear pin can also be included allowing the cover to be blown completely free upon development of pressures of a great magnitude. A slotted skirt directs venting gas flow so as to retard the inflow of free air and attenuate the explosion.
Patent CA-2669928-A1 (CA)
Title: Non-refluxing reactor stripper
Inventor: ARNOLD STEPHEN CRAIG
IPC: C10G49/00
Filed: 2007-11-19
Abstract: A process for catalytically treating a feed stream containing at least one organic compound is provided, which includes providing a distillative reaction system having a reaction section positioned at a top portion of the distillative reaction system and a reboiler and/or gas stripping section for vaporizing at least a portion of a bottom stream and returning the vaporized portion of the bottom stream to a bottom portion of the distillative reaction system, introducing an organic feed stream into the distillative reaction system below the uppermost reaction section, optionally introducing a gaseous reactant feed stream into the distillative reaction system below the uppermost reaction section, and removing an overhead product stream from a portion of the distillative reaction system above the uppermost reaction section without substantial reflux or recycling of the overhead product stream or feeding any other liquid stream that might recycle the desired products or any other compounds that are undesired to be refluxed, into the uppermost reaction section.
Patent CA-2670371-A1 (CA)
Title: 18f-labelled folates
Inventor: MINDT THOMAS LEIGHTON
IPC: C07D475/04
Filed: 2008-04-11
Abstract: The present invention is directed towards new 18F-folate radiopharmaceuticals, wherein fluorine-18 is covalently linked through a triazole- or tetrazole linker to a folate or derivative thereof, a method of their preparation, as well as their use in diagnosis and monitoring of therapy of cancer and inflammatory and autoimmune diseases.
Patent CA-2671293-A1 (CA)
Inventor: ZEMLAK KEAN
IPC: E21B37/06
Filed: 2009-05-20
Abstract: L'invention concerne des procédés de production d'un hydrocarbure gazeux acide par un tube d'extraction qui traverse un gisement, un procédé comprenant la mise en contact du gisement souterrain avec une composition aqueuse qui contient facultativement un additif, le gisement contenant des hydrocarbures et des composés soufrés, le déplacement de la composition dans le gisement en refoulant un fluide (qui peut être un gaz non hydrocarbure, un gaz inerte, l'azote ou l'argon ou leurs mélanges) dans le gisement ou dans le tube d'extraction, et l'extraction d'au moins une partie des hydrocarbures et des composés soufrés du gisement par le tube d'extraction, la composition mouillant le tube d'extraction et empêchant essentiellement que le soufre élémentaire s'y dépose.
Patent CA-2676416-A1 (CA)
Title: System and method for automatically segmenting and merging routing domains within networks
Inventor: CHAKRAVARTHI PRAKASH
IPC: H04L45/74
Filed: 2008-01-18
Abstract: A system and a method for automatically segmenting and merging routing domains within a network. The system includes one or more gateway devices and a plurality of nodes segmented into one or more routing domains. Each of said plurality of nodes maintains a single gateway device from among said plurality of gateway devices as the node's primary gateway at any time. Each of said gateway devices possesses a gateway color attribute. Each of said plurality of nodes maintains a node color attribute value whose value is derived from the value of said gateway color attribute of then node's primary gateway. Each node's routing domain is determined by the node's color attribute value.
Patent CA-2677254-A1 (CA)
Inventor: SOLHAUG KRISTIAN
IPC: E21B33/12
Filed: 2007-02-06
Abstract: A swellable packer with enhanced sealing capability. A packer assembly includes multiple seal elements, each seal element being swellable downhole, each seal element having at least one face inclined relative to a longitudinal axis of the assembly, and the inclined faces of adjacent seal elements contacting each other. A method of constructing a packer assembly having a desired differential pressure sealing capability includes: providing a base pipe and multiple seal elements, each seal element being swellable in a downhole environment, and each seal element having a predetermined differential pressure sealing capability less than the desired sealing capability; and after the desired sealing capability is determined, installing a selected number of the seal elements on the base pipe, so that the combined predetermined differential pressure sealing capabilities of the installed seal elements is at least as great as the desired sealing capability.
Patent CA-2678051-A1 (CA)
Inventor: WU HAN-CHUNG
IPC: C12N15/09
Filed: 2008-02-12
Abstract: The invention provides nucleic acids, peptides, and antibodies for use in applications including diagnosis and therapy. The peptides target neovascul ature and were identified by in vivo phage display. One such peptide, SP5-52 , recognized the neovasculature of multiple tumors in SCED mice, but did not target normal blood vessels. This peptide also binds to blood vessels of hu man lung cancer biopsy specimens. Liposomes comprising SP5-52 and doxorubici n enhanced the efficacy of the drug against multiple human cancer xenografts in SCED mice.
Patent CA-2679256-A1 (CA)
Title: Prosthetic valve for intraluminal implantation
Inventor: BARONE HECTOR DANIEL
IPC: A61L27/06
Filed: 2009-09-18
Abstract: A prosthetic valve assembly configured to be intraluminally implanted into a lumen of a patient to replace a native deficient valve, the valve assembly comprising an outer support for expanding and anchoring against a lumen wall of the patient, a core valve support made of a collapsible and self-expanding material to expand and anchor into the outer support once anchored against the lumen wall, and a plurality of flexible leaflets fixed to the core valve support in a manner that the leaflets are independent from the outer support.
Patent CA-2680182-A1 (CA)
Title: A method of treating potash
Inventor: BATTERHAM ROBIN JOHN
IPC: B01D61/00
Filed: 2008-03-06
Abstract: A method of separating potassium chloride and sodium chloride from a heated solution of these salts, such as a solution obtained from potash ore, to recover potassium chloride from the ore is disclosed. The method includes a combination of steps of (a) extracting water from a heated solution containing potassium chloride and sodium chloride using a membrane system and (b) subsequently cooling the solution discharged from the membrane system, whereby steps (a) and (b) make it possible to selectively recover potassium chloride and sodium chloride from the solution.