baber/WOPTO huggingface dataset:
Patent CA-2577869-A1 (CA)
Inventor: JIMENEZ JORGE
IPC: C08G18/79
Filed: 2005-09-02
Abstract: The present invention is to emulsifiable polyisocyanate compositions comprising the reaction product of (i) an aliphatic polyisocyanate and (ii) an emulsifier wherein the polyisocyanate comprises a mixture of two or more isomers of cis-1,3-bis(isocyanatomethyl)cyclohexane, trans-1,3-bis(isocyanatomethyl)cyclohexane, cis-1,4- bis(isocyanatomethyl)cyclohexane or trans-1,4- bis(isocyanatomethyl)cyclohexane, with the proviso said isomeric mixture comprises at least about 5 weight percent of said trans-1,4-bis(isocyanatomethyl)cyclohexane. The emulsifiable polyisocyanates are particularly in formulations for producing paints and varnishes, coatings, adhesives, impregnating materials and sealants.
Patent CA-2581395-A1 (CA)
Title: Sealing, uv resistant, bitumen membrane, system incorporating and procedure for producing same
Inventor: BINDSCHEDLER PIERRE ETIENNE
IPC: B32B11/02
Filed: 2007-03-13
Abstract: The subject of this invention is a UV resistant sealing membrane, essentially consisting in a mass with at least one bituminous composition, formed into at least one continuous layer, and in at least one sheet of filamentous or fibrous material, embedded in the said mass.  Membrane characterised in that the at least one bituminous composition present consists in an essentially bitumen-based mixture of elastomeric polymer SBS and of mineral fillers and in that the at least one sheet (3) consists in an open weave, fine netting without preferential direction of constraint resistance and made from filaments and/or fibers in a material preferably resistant to UV, the said netting (3) embedded in the mass (2) of bituminous composition(s) and located in the vicinity of the face (4) intended to be apparent or exposed, after the said membrane (1) is installed.
Patent CA-2581522-A1 (CA)
Inventor: FREY MARK T
IPC: E21B47/12
Filed: 2007-03-06
Abstract: By breaking the calibration into two parts - one calibration offset being associated with a first portion, and the other calibration offset being associated with a second portion, it is possible to combine the various calibration offsets for a particular first portion mated with a particular second portion. Thus, any one of a number of downhole first portions can be combined, on a session-by-session basis, with any number of second portions.  In one embodiment, the second portion calibration is specific to the particular second portion, and in another embodiment the calibration for a second portion is a fixed calibration offset that is based on a second portion type, such as the second portion size.
Patent CA-2582566-A1 (CA)
Title: Cultivation of primate embryonic stem cells
Inventor: LEVENSTEIN MARK
IPC: C12N5/0735
Filed: 2005-09-27
Abstract: The invention relates to methods for culturing human embryonic stem cells by culturing the stem cells in an environment essentially free of mammalian fetal serum and in a stem cell culture medium including amino acids, vitamins, salts, minerals, transferring, insulin, albumin, and a fibroblast growth factor that is supplied from a source other than just a feeder layer the medium. Also disclosed are compositions capable of supporting the culture and proliferation of human embryonic stem cells without the need for feeder cells or for exposure of the medium to feeder cells.
Patent CA-2584396-A1 (CA)
Title: Modulators of retinol-retinol binding protein (rbp)-transthyretin (ttr) complex formation
Inventor: LICHTER JAY
IPC: A61K38/00
Filed: 2005-11-04
Abstract: Described herein are methods and compositions for the detection of transthyretin (TTR), retinol binding protein (RBP) and retinol complex formation. The methods and compositions described herein also provide for the screening of modulators of retinol-RBP-TTR complex formation. Furthermore, the methods and compositions provide for therapeutic agents for the treatment and/or prevention of age-~related macular degeneration and/or dystrophies.
Patent CA-2584757-A1 (CA)
Title: Halogen substituted benzodiazepine derivatives
Inventor: KNUST HENNER
IPC: C07D487/14
Filed: 2005-10-11
Abstract: The invention relates to halogen substituted imidazo [1,5-a] [1,2,4] triazolo [1,5~d] [1,4]benzodiazepine derivatives of formula (I), and to their pharmaceutically acceptable acid addition salts. The compounds may be used for the treatment of cognitive enhancer, cognitive disorders, anxiety, Alzheimer's disease and schizophrenia.
Patent CA-2585560-A1 (CA)
Inventor: KOVERECH ALEARDO
IPC: A61P43/00
Filed: 2005-11-10
Abstract: The use of acetyl L-carnitine or one of its pharmaceutically acceptable salts is described for the preparation of a medicament and/or dietetic product for the treatment of fibromyalgic syndrome.
Patent CA-2587263-A1 (CA)
Inventor: CREWS CRAIG M
IPC: A61P13/12
Filed: 2005-11-15
Abstract: In certain aspects, the invention relates to use of PKD2 agonists, such as triptolide and triptolide derivatives, to regulate calcium release. In other aspects, the invention relates to use of PKD2 agonists to treat or aid in the treatment of any condition in which a calcium channel, such as the gene product of PKD 1 and/or PKD2, is mutated; calcium signaling is abnormal; or both, such as polycystic kidney disease.
Patent CA-2593711-A1 (CA)
Inventor: TORBEN DAMM
IPC: F24B13/02
Filed: 2005-12-28
Abstract: Wood kindling arrangement for quickly kindling of solid fuel in wood burning stove, leading to a reduction of the discharge of polluted chimney gas particle. The wood kindling unit is preferably meant for wood burning stove with closed combustion chamber. When the invention is used you gain a standardized and quickly kindling of solid fuel, resulting in a reduction of the discharge of polluting chimney gas particle. The wood kindling unit consists of en horizontal placed bottom plate (1), connected to three vertical plates (2), which have ventilation openings (3). The hindmost vertical plate has at the top a guiding plate (4) and a space holder (5). The two foremost vertical plates are connected with a grate arrangement (6), which serves as cradle for the fuel. The cavity (7) under the grate arrangement is applied for the placement of the fire medium under the fuel.
Patent CA-2594560-A1 (CA)
Inventor: DENOME FRANK WILLIAM
IPC: C08J7/052
Filed: 2006-01-19
Abstract: A water-soluble film, such as polyvinyl alcohol, that is resistant to contact with small amounts of water by applying a salt to the water-soluble film, and articles, such as pouches, made from the water-soluble film, are disclosed herein.
Patent CA-2595914-A1 (CA)
Title: Production and use of an antioxidant extract from crypthecodinium sp.
Inventor: NEUMANN DOREEN
IPC: A23K1/00
Filed: 2006-01-26
Abstract: The invention relates to an antioxidant extract from Crypthecodinium sp. The invention also relates to a fatty acid composition which comprises at least one unsaturated fatty acid and/or at least one unsaturated fatty acid ester and at least one extract according to the invention and constituents of a biomass different from Crypthecodinium sp., to a method for producing the fatty acid composition and to its use.
Patent CA-2596818-A1 (CA)
Inventor: DOMBO PETER
IPC: C08G18/78
Filed: 2006-02-08
Abstract: The invention relates to polymer compositions, to a method for producing the same and to their use in the production of aqueous active ingredient compositions of water-insoluble active ingredients, especially of active ingredients for use in plant protection.
Patent CA-2597039-A1 (CA)
Inventor: CRAWFORD JOE
IPC: F16L9/18
Filed: 2006-01-24
Abstract: An improved oil well production tube system characterized by a series of seam-welded, coilable tubes configured for placement in a subterranean fluid recovery well. Smaller coilable tubes, contained within a larger coilable tube, are configured for providing power communication between the surface and a downhole recovery means. The larger coilable tube is configured for providing communication of a recovered fluid from downhole to the surface.  During fabrication, one or more smaller coilable tubes is introduced along the surface of a length of flat strip metal. The smaller coilable tubes are preferably tack-welded to the surface of the flat strip metal at determined intervals along their length. The length of flat strip metal is formed into tubular form and seam welded to form a coilable tube containing the smaller tubes therein.
Patent CA-2598982-A1 (CA)
Title: Dielectric ceramic-forming composition and dielectric ceramic material
Inventor: NARISHIGE NAOAKI
IPC: C04B35/46
Filed: 2006-03-20
Abstract: Disclosed is a dielectric ceramic-forming composition which enables to obtain a dielectric ceramic material having high relative dielectric constant which can be fired at a lower temperature than the conventional ones. Also disclosed is a dielectric ceramic material using such a dielectric ceramic-forming composition. Specifically disclosed is a dielectric ceramic-forming composition containing a perovskite (ABO3) ceramic material powder having an average particle diameter of 0.01-0.5 µm and a glass powder having an average particle diameter of 0.1-5µm, wherein the glass powder is contained in an amount of 3-12% by weight. A perovskite (ABO3) ceramic material powder obtained by a wet process is preferably used as the perovskite (ABO3) ceramic material powder for this dielectric ceramic-forming composition.
Patent CA-2599569-A1 (CA)
Title: Microfluidic device for identification, quantification, and authentication of latent markers
Inventor: EASTWOOD IAN
IPC: B01L99/00
Filed: 2006-03-08
Abstract: Devices and methods for identification, authentication, and quantification of one or more covert markers in a material are disclosed. A device includes a microfluidic cell, a liquid transfer system, and a detector system and is an integrated unit providing an automated, in-line process for identifying one or more materials containing at least one latent marker that may transform into an active form. The microfluidic cell is for receiving a material containing a latent marker and has at least one inlet for receiving one or more liquids and one or more outlets through which liquids exit. The liquid transfer system is operably connected to the microfluidic cell and delivers liquids to the microfluidic cell. The detector system is proximate to the outlets for detecting the active form of the marker. With the device, a number of independent processing and analytic steps are combined onto a single, portable unit.
Patent CA-2599868-A1 (CA)
Inventor: OMURA TOMOHIKO
IPC: C22C38/00
Filed: 2006-03-03
Abstract: A steel for an oil well pipe, having high strength and excellent SSC  resistance, and a method for producing a seamless steel pipe for an oil well having these characteristics. The steel consists of, by mass %, C: 0.30 to 0.60%, Si: 0.05 to 0.5%, Mn: 0.05 to 1.0%, Al: 0.005 to 0.10%, Cr+Mo= 1.5 to 3.0%, wherein Mo is 0.5% or more, V. 0.05 to 0.3%, Nb: 0 to 0.1 %, Ti: 0 to 0.1%, Zr: 0 to 0.1%, N(nitrogen)= 0 to 0.03%, Ca: 0 to 0.01%, and the balance Fe and impurities. Among impurities P is 0.025% or less, S is 0.01% or less, B is 0.0010% or less and O(oxygen) is 0.01% or less. The method is characterized by heating a steel ingot having the above chemical composition at 1150°C or more; producing a seamless steel pipe by hot working; water-cooling the pipe to a temperature in a range of 400 to 600°C  immediately after finishing the working; and subjecting the pipe to a heat treatment for bainite isothermal transformation in a range of 400 to 600°C.  A complementary heating treatment may be performed in a range of 900 to 950°C before water-cooling.
Patent CA-2601224-A1 (CA)
Inventor: OTTOW MANFRED
IPC: B61L17/00
Filed: 2006-03-03
Abstract: The invention relates to a method for controlling the forming of trains in classification yards. The inventive controlling method achieves an optimization of the capacity of a classification yard by a learning effect based on feedback. In particular, at the beginning of employing the controlling, the time intervals between sortings are selected so that they are large, and data regarding the sortings are collected. A computer calculates, from the time intervals that arise during these sortings in the critical zones of the yard, whether the time interval between the pushings-off on the hump of the yard may or may not be shortened. A self-learning system of this type is advantageous in that it requires a considerably smaller program size than conventional systems, which are based on inflexible algorithms and on the measurement of many influencing variables and which, despite all efforts to record all influences, remain, nevertheless, inflexible. In addition, the effort with regard to maintenance is considerably reduced. Due to the special capability of the software, the complexity of adaptation from train station to train station is distinctly lower than before.
Patent CA-2601506-A1 (CA)
Inventor: HORTON RUSH B
IPC: H01F27/245
Filed: 2006-03-27
Abstract: The present invention is directed to a transformer having a stacked core (210) , which includes top and bottom yokes (212,214) and first and second outer legs (218, 220) . The core also includes an inner leg(216) that is formed from a pair of stacked plates, which abut each along a seam that extends in the longitudinal direction of the inner leg (216) . Each of the upper and lower yokes (212, 214) may be formed from a single stack of plates, or a plurality of stacks of plates. Each of the inner and outer legs (218 , 220) may also be formed from a single stack of plates, or a plurality of stacks of plates. The cross-section of the core may be rectangular or cruciform.
Patent CA-2601827-A1 (CA)
Title: Structures composites constituees de lisses et de revetements et procedes de formation de ces dernieres
Inventor: KISMARTON MAX U
IPC: B29C70/30
Filed: 2006-03-22
Abstract: L'invention concerne des structures composites constituées de revêtements et de lisses ainsi que des procédés de formation de ces dernières. Dans un mode de réalisation, une structure composite constituée de lisses et d'un revêtement comprend une partie de lisse allongée à base de polymère présentant des fibres de renfort positionnées dans une pluralité de plis adjacents, une première partie des fibres de renforts étant orientée selon un angle relativement faible par rapport à une direction de référence sélectionnée, et une seconde partie des fibres de renfort étant orientée selon un angle relativement grand par rapport à la direction de référence sélectionnée. Un élément de revêtement renforcé par des fibres et à base de polymères est contigu à la partie de lisse et un matériau adhésif est intercalé entre la partie de lisse et l'élément de revêtement.
Patent CA-2602378-A1 (CA)
Title: Titanium compounds and complexes as additives in lubricants
Inventor: BROWN JASON R
IPC: C10M159/12
Filed: 2006-03-27
Abstract: A lubricating composition comprising an oil of lubricating viscosity, 1 to 1000 parts per million by weight of titanium in the form of an oil-soluble titanium-containing material, and at least one additional lubricant additive provides beneficial effects on properties such as deposit control, oxidation, and filterability in engine oils.
Patent CA-2602381-A1 (CA)
Inventor: ESCANO ARNOLD
IPC: A61B18/08
Filed: 2006-03-24
Abstract: A surgical apparatus and methods for severing and welding tissue, in particular blood vessels. The apparatus includes an elongated shaft having a pair of relatively movable jaws at a distal end thereof. A first heating element on one of the jaws is adapted to heat up to a first temperature and form a welded region within the tissue, while a second heating element on one of the jaws is adapted to heat up to a second temperature and sever the tissue within the welded region. The first and second heating elements may be provided on the same or opposite jaws. A control handle provided on the proximal end of the elongated shaft includes controls for opening and closing the jaws, and may include an actuator for sending current through the first and second heating elements. The first and second heating elements may be electrically connected in series, and the first heating element may be bifurcated such that it conducts about one half of the current as the second heating element. A force-limiting mechanism provided either within the control handle, in the elongated shaft, or at the jaws limits the pressure applied to the tissue by the jaws to ensure that the tissue is severed and the ends effectively welded within a short amount of time.
Patent CA-2602972-A1 (CA)
Inventor: STEWARD LANCE E
IPC: G01N33/542
Filed: 2006-10-11
Abstract: The present invention provides a method of determining the proximity, or changes in the proximity of two or more molecular features labeled with fluorophores able to undergo DARET. In preferred embodiments the change in proximity of molecular features in a sample is correlated with changes in the fluorescence polarization of the sample, and may be monitored in real time.
Patent CA-2603422-A1 (CA)
Inventor: WEAVER STEVEN
IPC: E21C35/183
Filed: 2006-05-03
Abstract: A cutting pick comprising a cutting tip (10) formed such as from SiC-D and a metal pick body (11). The pick body (11) has a greater coefficient of thermal expansion than the cutting tip (10). The pick body (11) includes a generally cylindrical cavity (14) within which is received a generally cylindrical anchor portion (13). The tip (10) includes a coating (17) bonded to the outer surface of the anchor portion (13). An annulus (24) is left between the coating (17) and the cavity (14) within which is a solder or braze material which bonds to each of the coating (17) and the cavity (14). The pick body (11) employs the difference in thermal expansion to exert pressure on the anchor portion (13) to fix the tip (10) to the pick body (11).
Patent CA-2604546-A1 (CA)
Title: Fixation
Inventor: DAVIES BRIAN
IPC: F16B5/04
Filed: 2006-04-18
Abstract: L~invention concerne une fixation servant à fixer ensemble au moins deux pièces à usiner et comprenant un corps et une broche. Le corps comporte une tête, une tige se prolongeant depuis la tête et un noyau creux ouvert se prolongeant dans la tige. La tige comporte un moyen de retenu espacé de la tête pour recevoir les pièces à usiner. Le moyen de maintien présente une configuration contractée dans laquelle il est dimensionné pour passer à travers des trous ménagés dans les pièces à usiner, et une configuration dilatée dans laquelle sa taille ou son espacement sont dilatés pour empêcher le retrait de la tige des trous ménagés dans les pièces à usiner. Le moyen de maintien définit un étranglement dans le noyau au niveau duquel le noyau présente une première largeur lorsque le moyen de maintien occupe sa configuration contractée. La broche peut être insérée dans le noyau ; elle comporte au moins une première partie dont la largeur externe est supérieure à la première largeur du noyau ; elle est mobile à l~intérieur du noyau et est conçue pour placer le moyen de maintien dans la configuration dilatée lorsque sa première partie vient au contact de l~étranglement. En service, le corps est inséré dans les trous ménagés dans les pièces à usiner de telle sorte que la tige se prolonge à travers le trou dans au moins une deuxième des pièces à usiner et la broche est alors enfoncée dans le noyau de telle sorte que sa première partie vienne au contact de l~étranglement dans le noyau et provoque ainsi la dilatation du moyen de maintien pour maintenir ensemble les pièces à usiner entre la tête et le moyen de maintien dilaté.
Patent CA-2608153-A1 (CA)
Title: Thiazole derivatives for use as p13k modulators
Inventor: DORBAIS JEROME
IPC: A61P25/00
Filed: 2006-05-24
Abstract: The present invention is related to thiazole derivatives of Formula (I) in particular for the treatment and/or prophylaxis of autoimmune disorders and/or inflammatory diseases, cardiovascular diseases, neurodegenerative diseases, bacterial or viral infections, kidney diseases, platelet aggregation, cancer, transplantation, graft rejection or lung injuries.
Patent CA-2616590-A1 (CA)
Inventor: KAILAS SIVAKUMAR
IPC: H04L45/02
Filed: 2006-07-19
Abstract: Wireless mesh networks (or "meshes") are enabled for arbitrary interconnection to each other and may provide varying levels of coverage and redundancy as desired. Interoperability between meshes having differing configurations, internal operations, or both, may be freely intermixed and inter-operated in unrestricted combination. Enhanced explicit inter-bridge control protocols operate using pre-existing control packets. Pre-existing broadcast packet floods are used to learn the best paths across interconnected meshes (termed a "multi-mesh"). Enhanced routing protocols operating within each mesh may optionally examine information limited to the respective mesh when forwarding traffic, thus enabling robust multi-mesh scaling with respect to memory and processing time required by the routing protocols. Communication scalability is improved by enabling frequency diversity across the multi-mesh by configuring meshes within interference range of each other for operation at a plurality of frequencies. Each mesh may operate at a respective non-interfering frequency.
Patent CA-2616998-A1 (CA)
Title: Ink cartridge and recording apparatus
Inventor: SHINADA SATOSHI
IPC: B41J2/175
Filed: 2003-08-27
Abstract: The ink cartridge includes an ink supply port formed at a position, offset to one side, of a wall configuring an ink container body; a positioning projecting portion, formed on one wall out of two opposing walls adjacent the wall, whose upper surface and side portion are regulated in position when the cartridge has been mounted on a recording apparatus; a lever, formed on the other wall out of the two walls, maintaining a normal hinged-open state and having a projection that is forcibly displaced outward when the cartridge is mounted on the recording apparatus; and electrodes that are connected to a memory unit storing information on the ink in an ink container and formed on the positioning projecting portion.
Patent CA-2618208-A1 (CA)
Title: In-situ power monitor having an extended range to stabilize gain of avalanche photodiodes across temperature variations
Inventor: TIKHONOV VITALI
IPC: H04B10/43
Filed: 2006-09-07
Abstract: Disclosed are an in-line monitoring apparatus with a temperature compensator, an optical receiver and a method for stabilizing gain of an avalanche photodiode ("APD") over an extended range of input power values and across temperature variations. The apparatus can include one or more power monitoring stages coupled in parallel to the APD for generating one or more measurement signalsin-situ. The apparatus also includes a temperature compensator configured to adjust an operational parameter for the APD as a function of temperature and the measurement signal. The temperature compensator adjusts the bias to maintain a substantially uniform gain across temperature variations to facilitate an increased sensitivity with which to monitor the input power at lower levels than if the temperature compensator did not adjust the bias in response to the temperature. One of the power monitoring stages can be configured to monitor the low-powered optical signals.
Patent CA-2620491-A1 (CA)
Title: Pharmaceutical dosage forms and compositions comprising lecoztan
Inventor: BERNATCHEZ MICHEL
IPC: A61K31/44
Filed: 2006-09-06
Abstract: The invention relates to, for example, novel formulations and methods for the delivery of 4-cyano-N-{(2R)-2-[4-(2,3-dihydro-benzo[l ,4]dioxin-5-yl)-piperazin-l -yl]-propyl}-N- pyridin-2-yl-benzamide, pharmaceutically acceptable salts thereof, structurally related compounds and/or metabolites;  as well as to use of these formulations and methods for treating disease.