baber/WOPTO huggingface dataset:
Patent CA-2489824-A1 (CA)
Inventor: CHARRIER JEAN-DAMIEN
IPC: C07D403/14
Filed: 2003-06-19
Abstract: The present invention provides a facile process for the preparation of tri- and tetra-substituted pyrimidines.  The process is useful for preparing inhibitors of protein kinases, especially Aurora kinase. These inhibitors are useful for treating or lessening the severity of Aurora-mediated diseases or conditions. An example of an inhibitor of the present invention has the following structure:   (see above formula)
Patent CA-2493109-A1 (CA)
Title: Automated dynamic pressure-responsive hyperpolarized gas dispensing systems, and associated methods and computer program products
Inventor: TEIXEIRA BRIAN
IPC: F17C13/02
Filed: 2003-07-22
Abstract: Methods, systems and computer program products for dispensing hyperpolarized gas include or operate a plurality of spaced apart individually operable valves positioned in fluid communication with and located along a gas flow path. The gas flow path that is intermediate the spaced apart valves defines at least one meted holding space with an associated volume that can be selectively isolated from the remainder of the gas flow path. The system and methods include a pressure sensor operably associated with the gas flow path and a control module operably associated with the plurality of spaced apart valves and the pressure sensor, the control module being configured to direc t the operational sequence of the opening and closing of the valves, wherein, in operation, the control module directs a plurality of capture and release cycles, the cycles being successively carried out so to temporally isolate a predetermined portion of the gas flow path to capture and then release discrete amounts of gas therein.
Patent CA-2493959-A1 (CA)
Inventor: NEIFELD DANI
IPC: A61K36/61
Filed: 2003-09-01
Abstract: A novel fungicidal emulsion is presented. This emulsion comprising tea tree essential oil and a water emulsion wherein the emulsifier is a water solution of a reaction product of a high molecular weight organic fatty acid and an alkali or ammonium compound.
Patent CA-2494794-A1 (CA)
Inventor: KARROLL DAVID
IPC: B05C17/02
Filed: 2005-01-27
Abstract: A paint roller sleeve includes an inner tube, an outer pile surface, an end cap and a circular disk shaped shield disposed between the end cap and the inner tube.
Patent CA-2496186-A1 (CA)
Inventor: NOMURA EIJI
IPC: H05B6/80
Filed: 2005-02-03
Abstract: A microwave burning furnace including a housing constituted by a metal on which a microwave is to be irradiated, a metallic door provided in the housing, a burning chamber provided in the housing and surrounded by a material having a low microwave absorption characteristic and a high heat insulating property, and microwave generating means, wherein the burning chamber includes a heater element constituted by at least two types of heating materials having a heating material for a high temperature region which automatically generates a heat mainly in the high temperature region to have a burning temperature by an irradiation of a microwave and a heating material for a low temperature region which automatically generates a heat mainly in the low temperature region including an ordinary temperature.
Patent CA-2497116-A1 (CA)
Inventor: DUGGER HARRY A III
IPC: A61K31/138
Filed: 2003-08-27
Abstract: L'invention concerne la mise au point de pulvérisateurs ou de capsules aérosol buccales comprenant un solvant polaire et non polaire, destinés à distribuer des composés biologiquement actifs pour une absorption rapide dans la muqueuse orale, permettant d'obtenir un effet immédiat. Les compositions polaires buccales de l'invention possèdent la formulation I: solvant polaire aqueux, composé actif et agent aromatique optionnel; la formulation II: solvant polaire aqueux, composé actif, agent aromatique optionnel et agent propulseur; la formulation III: solvant non polaire, composé actif et agent aromatique optionnel; et la formulation IV: solvant non polaire, composé actif, agent aromatique optionnel et agent propulseur.
Patent CA-2497483-A1 (CA)
Title: General operating system
Inventor: HOWE RUSSEL
IPC: H05B37/02
Filed: 2003-09-02
Abstract: A correlation system is provided which is adapted for use with a lighting system (102) associated with one or more wands (104). The lighting system (102) includes lighting units (106) having lights (107). The lights (107) ar e controlled by a controller (108). Switch units (128) are provided. Through signals transmitted from the wands (104), control relationships can be established between the switch units (128) and the lighting units (106).</SD OAB>
Patent CA-2499040-A1 (CA)
Inventor: PEPE FRANK RALPH
IPC: C08L1/00
Filed: 2005-03-01
Abstract: The invention relates to an improvement in a process for imparting barrier properties to porous substrates, such as, concrete, masonry products, and wood products. The process comprises the steps of: applying an aqueous based sealing composition comprising a polymeric resin to said porous substrate, evaporating the water and forming a water repellent coating of said polymeric resin on said porous substrate. The improvement comprises: deriving the polymeric resin from an aqueous based polymer emulsion comprising a polymer comprised of emulsion polymerized units of vinyl acetate and ethylene, preferably with a carboxylic acid monomer, the polymer containing amorphous and crystalline ethylene segments and having: (a) a crystalline melting point (T m) ranging from 35 to 110 °C, preferably 50 to 100 °C; measured at a heat rate of 20 °C/minute; and, (b) a tensile storage modulus of at least 1 × 10 5 dynes/cm2 at 115 °C measured at 6.28 rad/sec.
Patent CA-2501618-A1 (CA)
Inventor: JUHASZ TIBOR
IPC: B23K26/04
Filed: 2003-09-19
Abstract: The present invention generally relates to a method and system for determini ng the position and alignment of a plane in relation to an intersecting axis an d using that known position and alignment to allow for corrections to be made when using the plane as a reference plane. More particularly, the invention relates to a method and system for determining the angle of tilt of a planar surface in relation to a laser beam, and using the determined angle of tilt to calculate a correction factor to be applied to the laser beam. Briefly state d, the method and system ultimately calculates a correction factor, z-offset, that is applied when using the laser beam in a procedure.
Patent CA-2503257-A1 (CA)
Inventor: RUSSO SERGIO
IPC: F16D69/04
Filed: 2005-04-19
Abstract: The invention relates to a disc brake pad (1), particularly to be employed in the railway field, comprising a base plate (2), on which elements for supporting friction elements (3) are fixed, sad friction elements (3) being mounted, alone or in pair, on the end of elastic support elements (4), said support elements (4) being fixed spaced on the base plate (2) by fixing means (5), in such a way that the friction elements (3) are placed on the projecting and freely movable ends of said support elements (4), said pad (1) being characterised in that said support elements (4) are placed on said base plate (2) with their main axis oriented substantially perpendicula r with respect to a ray passing through the centre of the brake disc. Positioning and sizes of said friction elements is such to make the circul ar portion or disc of the disc on which each friction element or pair of fricti on elements acts as more narrow as possible, so as minimising the peripheral speed difference between inner diameter and outer diameter of said portion or band. Optimum dimension of the portion or band is up to 40 mm for single friction element and up to 50 mm for each pair of elements mounted on a single support.
Patent CA-2506484-A1 (CA)
Inventor: ITO EISAKU
IPC: F01D9/02
Filed: 2002-01-11
Abstract: In the blade structure in a gas turbine, inlet included angles are made large. As a result, a curve of a relative relationship between incidence angles ic1 and is1 and pressure loss becomes mild. Entrance metal angles, which are formed by an axial direction of the gas turbine and a tangential direction to a camber line at the front edge of the stationary blade, are made small. As a result, it becomes possible to make the incidence angles small.      Chord length of a tip portion of a moving blade is made large. As a result, it becomes possible to make small the deceleration on a rear surface of the tip portion of the moving blade. Accordingly, it becomes possible to make the pressure loss small, and therefore, it becomes possible to improve the turbine efficiency.
Patent CA-2508799-A1 (CA)
Inventor: LAZARE ION
IPC: B64D27/12
Filed: 2005-05-24
Abstract: The system has four pusher-prop engines (M1-M4) that are mounted in pairs on wings (4,5) of an aircraft (2), where each engine has a specific rotation direction. Each pair of engines is despun in rotation direction such that the air is concentrated between the engines of the pair and the air is directed backwards in a direction of drift (8).
Patent CA-2510542-A1 (CA)
Title: Detergent compositions comprising a cyclodextrin glucanotransferase enzyme
Inventor: PINTENS AN
IPC: C11D3/395
Filed: 2000-06-30
Abstract: The present invention relates to detergent compositions, including laundry, dishwashing, and/or hard surface cleaner compositions, comprising a cyclodextrin glucanotransferase enzyme and a bleaching agent. Such compositions provide excellent removal of starch-containing stains and soils and malodor control; and when formulated as laundry compositions, excellent whiteness maintenance and cleaning of dingy materials.
Patent CA-2510590-A1 (CA)
Inventor: HICKS JAMES K
IPC: C04B18/22
Filed: 1998-08-13
Abstract: Disclosed is a method for providing an improved cementitious product (56) which includes improved surface characteristics such as skid resistance, as well as improved structural characteristics such as flexural toughness. The product (56) is provided by the inclusion of skid-resistant particles within an uncured cement product, such that the product eventually cures with the skid-resistant particles fixed at, and adjacent to, the surface, providing improved skid resistance to the cement product and its supporting surface, which could be a pedestrian sidewalk, steps (54), a vehicle roadway, handicapped ramps, or other surfaces where skid resistance is required. The product (56) is desirably softer in structure than traditional concrete structures to allow for desirable wearing by traffic thereon to continuously expose new rubber particles, while still having integral properties which discourage pullout of the particles.
Patent CA-2512649-A1 (CA)
Title: Method and apparatus providing user with account balance notification
Inventor: VEEREPALLI SIVARAMAKRISHNA
IPC: H04M5/00
Filed: 2004-01-07
Abstract: A wireless packet data network (120) provides subscriber stations 114 with account balance notification concerning prepaid wireless packet data services.  The network (120) detects (404, 406) occurrence of predefined trigger events.  Responsive to occurrence of any one of these predefined trigger events in conjunction with a prepaid wireless packet data subscriber station (114), the network (146) sends (408) a balance notification to the subscriber station (114).
Patent CA-2514910-A1 (CA)
Title: Safety razors
Inventor: YEOMAN JOSEPH ROGER MILES
IPC: B26B19/38
Filed: 2004-02-19
Abstract: The invention relates to safety razors having a blade unit carried on a handle that includes a vibration mechanism and a control device for controlling operation of the vibration mechanism, the control device being connected to an electrode arrangement that can comprise a blade and an electrically conductive casing of the handle, to detect water so that the vibration mechanism is activated in response to the blade unit being immersed into a body of water for rinsing.
Patent CA-2515772-A1 (CA)
Title: Dispositif de communication portable pouvant telecommander des aiguillages de voies ferrees ainsi que le deplacement d'une locomotive dans une gare de triage
Inventor: KORNICK DAVID
IPC: B61L3/12
Filed: 2004-02-20
Abstract: L'invention concerne un dispositif de communication (14) qui sert à commander la manoeuvre d'une locomotive sans chauffeur (10) sur des voies (16), dans une gare de triage. La locomotive peut être manoeuvrée selon une pluralité d'itinéraires possibles pour atteindre la destination voulue faisant partie d'une pluralité de destinations possibles se trouvant sur lesdites voies. Ces dernières comprennent une pluralité d'aiguillages (12) configurés pour modifier l'itinéraire d'une locomotive se déplaçant le long de ces voies. Le dispositif de communication peut comprendre un premier affichage utilisateur (50) à utiliser pour demander une destination voulue pour la locomotive, se trouvant sur lesdites voies, c'est-à-dire par réglage de l'état des aiguillages le long de l'itinéraire conduisant à la destination. Le dispositif de communication peut en outre comprendre un second affichage utilisateur (56) à utiliser pour commander le déplacement de la locomotive le long des voies.
Patent CA-2516825-A1 (CA)
Title: A process for capillary electric welding of low and high alloy steels, whether tempered or not, and bimetals, for obtaining a certain texture with no thermal treatment
Inventor: GUTH BELA
IPC: B23K9/04
Filed: 2005-08-22
Abstract: A process for capillary electric welding of low and high alloy steels, whether tempered or not, and bimetals, for obtaining a certain texture with no thermal treatment in which the first layer (1) is intended to coat the chamfer and the chamfer's root with the electrode for the crystallization of the deposited weld, said weld being appropriate for obtaining the austenite plus ferrite texture. With the second layer (2), the chamfer's filling is obtained using the electrode for the crystallization of the deposited weld, thus obtaining a perlite or perlite plus troostite texture, while in the third and fifth layers (3, 5), an electrode for the crystallization of the deposited weld is used for obtaining an austenite plus ferrite texture. In the fourth layer (4), an electrode for the crystallization of the deposited weld is used for obtaining a sorbite plus bainite texture. In the sixth layer (6), an electrode for the crystallization of the deposited weld is used for obtaining a bainite texture.
Patent CA-2522011-A1 (CA)
Title: Shoe with a composite insole
Inventor: ZANATTA MARCO
IPC: A43B17/02
Filed: 2004-05-11
Abstract: Shoe comprising an upper (30), a sole (50) and an insole (40; 140), characterized in that it uses an insole (40) formed by at least one element (20; 120) of soft material joined on top of an element (10; 110) of rigid material.
Patent CA-2522415-A1 (CA)
Title: Electrosurgical system employing multiple electrodes and method thereof
Inventor: MCPHERSON JAMES W
IPC: A61B18/12
Filed: 2005-10-05
Abstract: A system and method for heat ablation of tissue in which energy is sequentially applied to at least two electrodes inserted into tissue. The system is comprised of a radiofrequency (RF) source for supplying RF energy, at least two electrodes configured to apply RF energy to tissue, at least one return electrode for returning the RF energy to the RF source, and a controller configured to sequentially apply the RF energy to each of the at least two electrodes. The sequential delivery of energy is determined by the measured current and voltage, the calculated impedance at each of the electrodes and the timing for each electrode. An internal load may be activated with the previously activated channel and remain on until the next channel is activated to avoid the generator from having an open circuit.
Patent CA-2523520-A1 (CA)
Title: Method for predicting properties of a sedimentary deposit from a thickness contour of the deposit
Inventor: VAN WAGONER JOHN C
IPC: G06F19/00
Filed: 2004-04-22
Abstract: The properties of a water-lain sedimentary deposit may be predicted at any location from a contour of constant deposit thickness. One embodiment of the method comprises (a) determining an outline of constant deposit thickness in a measured deposit, (b) determining the fluid flow properties at the inlet of the measured deposit, (c) determining a property of the deposit at any point inside the deposit from modeling the fluid flow. The properties of the deposit at any point may include the thickness of the sediment body, the size of the body, the shape of the body, and the grain size distribution at each point within the body, and any combination thereof.
Patent CA-2524033-A1 (CA)
Title: Methods and systems for joining database tables using indexing data structures
Inventor: EL-SABBAGH ALAN
IPC: G06F17/30
Filed: 2005-10-21
Abstract: A method for identifying joined rows in a database comprising a plurality of tables. The method comprises selecting a group of tables directly or indirectly joined with each other, selecting an order of the group based on relationships among the tables, generating an intermediate data structure which identifies the group of tables, a number of virtual tables equal to one less than the number of tables in the group, and an indication of an adjacent table, and a common table and key for at least some of the group of tables and the virtual tables, generating indexing data structures for the group of tables and virtual tables, and, inserting information from rows of the group of tables into the indexing data structures using the intermediate data structure. The indexing data structure for one virtual table indicates which of the rows of the tables have common data elements .
Patent CA-2524950-A1 (CA)
Title: Methods for facilitating recovery of functions of endogenous or implanted or transplanted stem cells using high molecular weight hyaluronic acid
Inventor: KHALDOYANIDI SOPHIA KONSTANTIN
IPC: A61K35/28
Filed: 2004-05-07
Abstract: The glycosaminoglycan, hyaluronic acid (HA), is an essential component of tissue extracellular matrices that contribute to the architecture of stem cell niches which determine the fate of stem cells. Decreased levels of HA are found in subjects experiencing a variety of pathological conditions, as well as in subjects receiving a variety of therapeutic interventions, for example, chemotherapy or radiotherapy, to treat pathological conditions. The use of HA  having a molecular weight greater than 750,000 daltons (high molecular weight HA or HMW HA) to reconstitute a tissue extracellular matrix partially or completely depleted of HA is described. More particularly, described herein is the use of exogenous forms of high molecular weight hyaluronic acid (HMW HA) as an adjuvant in the restoration of the local tissue specific stem cell microenvironment to enhance stem cell recovery or engraftment and thus tissue recovery and remodeling following stem cell transplantation or other therapies. The effect of HMW HA on hematopoietic stem cells is illustrative of the invention. Mice having severe bone marrow hypoplasia, and pancytopenia resulting from treatment with 5-~fluorouracil recovered more rapidly if treated with HMW HA. Similarly, mice transplanted with hematopoietic stem cells following lethal irradiation exhibited enhanced recovery of peripheral blood cell counts when treated with HMW HA as an adjuvant therapy compared to control mice transplanted with hematopoietic stem cells without adjuvant therapy.
Patent CA-2525088-A1 (CA)
Title: Wax and wax-based products
Inventor: SHEPHERD MICHAEL D
IPC: C11C5/00
Filed: 2004-05-06
Abstract: The present lipid-based wax compositions commonly include a polyol fatty acid ester component (made up of partial and/or completely esterified polyols).  Generally, at least a portion of the polyol fatty acid ester has been subjected to a transesterification reaction. Lipid-based wax compositions having a melting point of about 48~C to about 75~C can be particularly advantageous for use in forming candles. The wax may contain other components such as mineral wax, plant wax, insect wax, and/or other components. The polyol fatty acid ester component can include triacylglycerols such as those derived from plant oils (soybean oil, palm oil, etc.). The polyol ester component may be characterized based on one or more of its physical characteristics, such as SFI-40, SFI-10, typical crystal structure, IV, melting curve, and/or other properties.
Patent CA-2527050-A1 (CA)
Title: Electromagnetic shield for an induction heating coil
Inventor: LOVENS JEAN
IPC: H05K/
Filed: 2004-06-23
Abstract: An apparatus and process are provided for reducing the electromagnetic field intensity in selected regions for a field produced when ac current flows through one or more induction coils through which a workpiece moves for induction heating of the workpiece. The electromagnetic shield has transvers e screen elements through which the workpiece moves at opposing ends of the on e or more induction coils. One or two longitudinal screen elements connect the transverse screen elements.
Patent CA-2527755-A1 (CA)
Inventor: FONTAINE NORSTON
IPC: B27B25/10
Filed: 2005-11-23
Abstract: An offset push stick for engaging workpieces across the surface of a worktable is disclosed. An offset push stick in accordance with an illustrative embodiment of the present invention may include a main body having a front face and a rear face, and a handle extending away from the main body and having an offset configuration relative to the main body.
Patent CA-2530700-A1 (CA)
Title: Alternative moisture cure catalysts and cold curing polyisocyanate adhesives preparted therefrom
Inventor: MARCINKO JOSEPH J
IPC: C08G18/50
Filed: 2003-07-25
Abstract: Cold curing polyisocyanate adhesive compositions suitable for use in the preparation of engineered lumber composites. Additionally provided are catalysts comprising tertiary amine alkoxylates that are reduced in or substantially free of isocyanate-reactive hydroxylic or amine hydrogen atoms.  Further provided is a process for preparing composites articles using the adhesive compositions and composite articles prepared from the adhesive compositions. Composite articles prepared from the adhesive compositions have a substantially increased resistance to delamination.
Patent CA-2532339-A1 (CA)
Inventor: BARDON SEBASTIEN
IPC: F01N3/022
Filed: 2004-07-12
Abstract: The invention relates to a filter body (3) which is intended, in particular, for the filtration of particles contained in the exhaust gases from an internal combustion engine. According to the invention, the filter body (3) is formed by bonding filter blocks (11) using a joint (17). The invention is characterised in that an outer surface (16) of the first of the blocks (11), which is disposed opposite the second of the blocks (11) and which is in contact with the joint (17), comprises at least one projection- and/or cavity-type irregularity (30a, 30b).
Patent CA-2534227-A1 (CA)
Title: Selective functionalization of carbon nanotubes
Inventor: TOUR JAMES M
IPC: C09C1/56
Filed: 2004-07-29
Abstract: The present invention is directed toward methods of selectively functionalizing carbon nanotubes of a specific type or range of types, based on their electronic properties, using diazonium chemistry. The present invention is also directed toward methods of separating carbon nanotubes into populations of specific types or range(s) of types via selective functionalization and electrophoresis, and also to the novel compositions generated by such separations.
Patent CA-2534467-A1 (CA)
Title: New diabetes type 2 animal model
Inventor: STENEBERG PAR
IPC: A01K67/027
Filed: 2004-08-18
Abstract: A diabetes type 2 model laboratory animal is disclosed which comprises cells over-expressing GPR40 under the control of the Ipf1/Pdx1 promoter. Also disclosed is the use of the model animal for the identification of agonists or antagonists towards GPR40, useful for the development of pharmaceuticals towards treatment of the disease.