baber/WOPTO huggingface dataset:
Patent CA-2675252-C (CA)
Inventor: SHAW ANTONY N
IPC: C07D237/24
Filed: 2008-01-11
Granted: 2015-05-26
Abstract: The invention described herein relates to certain pyridazinedione N-substituted glycine derivatives of formula (I) which are antagonists of HIF prolyl hydroxylases and are useful for treating diseases benefiting from the inhibition of this enzyme, anemia being one example.
Patent CA-2675408-C (CA)
Title: Coating composition and its production, heat exchanger, and air conditioner
Inventor: YOSHIDA YASUHIRO
IPC: F24F1/0067
Filed: 2008-01-08
Granted: 2012-01-03
Abstract: The present invention provides a coating composition comprising ultrafine silica particles having an average particle diameter of 15 nm or less and fluororesin particles, in which ultrafine silica particle content is 0.1 to 5 mass%, and the mass ratio of the ultrafine silica particles to the fluororesin particles is 70:30 to 95:5.  According to the coating composition of the present invention, there is provided a coating film which makes it possible to readily coat the surfaces of various articles without impairing the color tone and the texture and which is excellent in antisoiling performance and durability.
Patent CA-2677922-C (CA)
Title: Closed loop heating system
Inventor: KING RAY
IPC: F24H9/18
Filed: 2009-09-11
Granted: 2015-12-15
Abstract: A heating system comprising a first flow pipe and a second flow pipe which are interconnected at ends thereof to form a closed loop fluid flow circuit. A housing having a passage extending therethrough for passage of water through the housing is interconnected with the fluid flow circuit, and a pump is utilized to circulate water through the fluid flow circuit. The housing provides at least one opening defined therein separate from the passage, and at least one heating element is inserted therein, projecting into the housing, so as to be in direct contact with the water therein. The heating element is powered by a power source for enabling the heating element to heat the water and operate the pump. Radiator panels are connected to the fluid flow circuit, to radiate the heat from the heated water flowing in the fluid flow circuit to a space heated by the heating system. A thermostatic safety control is provided in association with the heating element, which is adapted to turn the heating element off when a temperature of the water exceeds a pre-determined level. In another embodiment, a remote device can be used to selectively activate, or deactivate, the power source in heating the heating element.
Patent CA-2679762-C (CA)
Inventor: FLYNN CLIFFORD
IPC: B23C5/10
Filed: 2008-03-07
Granted: 2012-02-21
Abstract: An end mill is provided having an axis of rotation, a shank section and a fluted section, each extending along the axis of rotation, and a plurality of helical teeth. The fluted section has a first end attached to the shank section and a second end. The plurality of helical teeth is disposed within the fluted section. Each helical tooth has a cutting edge, a relief surface, a cutting surface, and an edge preparation surface. The edge preparation surface is contiguous with the cutting edge of the respective tooth.
Patent CA-2682306-C (CA)
Inventor: LALANE JACQUES
IPC: G10K11/168
Filed: 2008-03-28
Granted: 2017-01-31
Abstract: The invention relates to a method for producing an acoustically resistive structure which can be mounted on a honeycomb structure such as to produce a skin for acoustical treatment, said acoustically resistive structure including at least one porous layer (34) and at least one reinforcing structure (36) which are glued together. The invention is characterised in that the method comprises the following steps in which: an amorphous adhesive is applied to the at least one reinforcing structure (36), the reinforcing structure (36) is subsequently perforated or micro-perforated, and the at least one porous layer is applied against the surface of the reinforcing structure (36) that was coated with amorphous adhesive.
Patent CA-2690221-C (CA)
Inventor: HARNETIAUX TRAVIS
IPC: A01B15/18
Filed: 2010-01-14
Granted: 2015-12-01
Abstract: A coulter assembly is provided that facilitates continuous adjustment of coulter disk penetration depth. In an exemplary embodiment, the coulter assembly includes a gauge wheel configured to rotate across a soil surface to limit a penetration depth of a coulter disk into the soil. A depth adjustment assembly is coupled to the gauge wheel and configured to adjust the penetration depth of the coulter disk by continuously varying the vertical position of the gauge wheel. This configuration may enable the coulter disk to operate at any penetration depth within the gauge wheel range of motion, thereby facilitating deposition of fertilizer within the soil at a suitable depth to enhance crop growth.
Patent CA-2698892-C (CA)
Title: Composition de catalyseur utile dans la reduction catalytique d'un compose du soufre contenu dans un flux de gaz et procede de fabrication et d'utilisation d'une telle composition
Inventor: MASSIE STEPHEN NEIL
IPC: B01D53/86
Filed: 2008-09-11
Granted: 2015-11-10
Abstract: L'invention concerne une composition utile dans l'hydrolyse de composés du soufre qui sont contenus dans un flux de gaz. La composition comprend de l'alumine, un composant de métal du groupe VI et un composant de métal du groupe VIII. La composition a une structure de pores telle qu'un large pourcentage de son volume poreux total est contenu à l'intérieur de pores ayant un diamètre supérieur à 10 000 Angströms.
Patent CA-2699792-C (CA)
Inventor: HAMERS CHRISTOPH
IPC: D21H21/12
Filed: 2008-10-13
Granted: 2017-02-14
Abstract: The invention provides for the paper industry an antifoam which is an oil-in-water emulsion at least as effective as the products used to date. The oil phase comprises:  (a): one or more compounds selected from alcohols having at least 12C, fatty acid esters of alcohols having at least 22C and carboxylic acids having from 1 to 36C, and distillation residues optionally alkoxylated, the distillation residues being obtained in the preparation of alcohols having at least 8C by oxo synthesis or by the Ziegler process, and having a boiling point >= 200°C at 20 mbar; and/or (b): one or more fatty acid esters of carboxylic acids having from 12 to 22C with monohydric to trihydric alcohols having from 1 to 18C; and (d): from 1 to 80% by weight of polyglyceryl esters, wherein the oil phase makes up more than 50 but not more than 80% wt. of the oil-in-water emulsion.
Patent CA-2700239-C (CA)
Title: Installation de recuperation assistee du petrole a l'aide de polymeres solubles dans l'eau et procede d'exploitation
Inventor: PICH RENE
IPC: B02C18/06
Filed: 2008-03-25
Granted: 2015-06-09
Abstract: L'invention concerne une installation de récupération assistée du pétrole comprenant, en ordre successif, une trémie (1) de stockage de polymères; un dispositif (3) de broyage formé d'une chambre (16) de broyage et de drainage des polymères dispersés, comprenant un rotor (17) et un stator (20); et, sur toute ou une partie de la périphérie de la chambre, un anneau (22) alimenté par un circuit d'eau secondaire (22), l'anneau étant en communication avec la chambre (16) pour la pulvérisation de l'eau sous pression sur les aubes (21) du stator (20); un réservoir (6) de dissolution/maturation pour les polymères dispersés; une pompe (5) pour transférer la solution de polymères sous pression dans le pipeline transportant l'eau d'injection pour introduire le mélange (polymère + eau d'injection) dans le puits (P). L'invention concerne également un procédé d'exploitation de l'installation.
Patent CA-2702157-C (CA)
Inventor: TABARELLI DE FATIS STEFANO
IPC: C04B38/02
Filed: 2008-10-06
Granted: 2016-07-12
Abstract: A composition for producing a product comprises an alkaline silicate, a metal hydroxide, an impermeabilising agent;  a method for producing a product (10) comprises: preparing a fluid composition by mixing together an alkaline silicate, a metal hydroxide and an impermeabilising agent; pouring said composition (C) into mould means (5); heat-treating said composition (C) so as to produce a plurality of small cavities in said composition (C); a method for producing a finely subdivided insulating material comprises : preparing a fluid composition (C) by mixing together an alkaline silicate, a metal hydroxide and an impermeabilising agent; heat-treating said composition (C) so as to produce a plurality of small cavities in said composition (C); finely subdividing said composition (C); an apparatus for producing a product (10) comprises mould means (5) arranged for receiving a fluid' composition (C) and heating means (9) arranged for heat-treating said composition (C) inside said mould means (5), said mould means (5) being defined by a conveying means (5).
Patent CA-2709108-C (CA)
Title: Methode de gestion d'un reservoir de stockage de fractions de cires
Inventor: NAKASHIZU SHIGENORI
IPC: C10G73/00
Filed: 2008-12-11
Granted: 2016-03-15
Abstract: La présente invention concerne un procédé de gestion d'un réservoir de stockage d'une fraction de cire, qui permet la gestion d'un réservoir destiné à stocker une fraction de cire produite par une synthèse de Fischer-Tropsch jusqu'à ce que la fraction de cire soit soumise à une hydrogénolyse. Le procédé est caractérisé en ce qu'il maintient la température dans le réservoir à une température allant de 90 à 130°C et en ce qu'il maintient l'intérieur du réservoir à une atmosphère de gaz inerte.
Patent CA-2710343-C (CA)
Inventor: BERNABEU-AUBAN JOSE
IPC: G06F15/00
Filed: 2009-01-07
Granted: 2016-08-30
Abstract: Systems, methods and computer storage media for operating a scalable computing platform are provided. A service de-scription describing a requested service is received. Upon receiving the service description a determination of the required resources and the available resources is made. An instance description is produced. The resources required to sustain the deployment of the service are mapped to the available resources of the computing platform so the service may be deployed. The instance description is amended with each deployment of the service to allow for sustained deployment of the service.
Patent CA-2710947-C (CA)
Title: Derives 6-heterocyclique-imidazo[1,2-.alpha.]pyridine-2-carboxamides, leur preparation et leur application en therapeutique
Inventor: PEYRONEL JEAN-FRANCOIS
IPC: C07D213/48
Filed: 2008-12-31
Granted: 2016-04-12
Abstract: La présente invention concerne des composés de formule (I) : (voir formule I) dans laquelle : X représente un groupe phényle éventuellement substitué ; R1 représente un atome d'hydrogène, un halogène, un groupe (C1-C6)alcoxy, un groupe (C1-C6)alkyle ou un groupe NR a R b; R2 représente un groupe hétérocyclique éventuellement substitué ; R3 représente un atome d'hydrogène, un groupe (C1-C6)alkyle, un groupe (C1-C6)alcoxy ou un atome d'halogène ; R4 représente un atome d'hydrogène, un groupe (C1-C4)alkyle, un groupe (C1-C4)alcoxy ou un atome de fluor, à l'état de base ou de sel d'addition à un acide. La présente invention concerne également l'utilisation des composés de formule (I) pour le traitement ou la prévention des maladies neurodégénératives, des traumatismes cérébraux ou de l'épilepsie, des maladies psychiatriques, des maladies inflammatoires, de l'ostéoporose, des cancers, de la maladie de Parkinson, d'Alzheimer, des tauopathies ou de la sclérose en plaque, de la schizophrénie, la dépression, la dépendance à une substance ou des troubles du déficit de l'attention et de l'hyperactivité.
Patent CA-2715057-C (CA)
Inventor: POLONKA JACK
IPC: A61Q19/04
Filed: 2009-01-29
Granted: 2016-03-22
Abstract: A cosmetic composition for sunless tanning or imparting glow to skin is herein described. The composition includes from 0.1 to 20% by weight of a tanning agent and from 0.1 to 20% by weight of a crosslinked cationic copolymer having a monomer unit which is a methacryloylethyl or acryloylethyl tri(C1-C3 alkyl)ammonium salt. The crosslinked cationic copolymer is a colour enhancing agent which improves colour intensity and avoids streaking of the developing tan/glow. The crosslinked cationic copolymer is acrylamide/acryloylethyl trimethylammonium chloride/tris(hydroxymethyl-acrylamidomethane) copolymer.
Patent CA-2729161-C (CA)
Inventor: WHITE BILLY W
IPC: E21B4/02
Filed: 2009-07-01
Granted: 2015-02-17
Abstract: A generator (10) is provided for positioning downhole in a drill string (12) to generate power powering one or more downhole tools (16, 18).  The generator includes a progressive cavity housing (28) and a progressive cavity rotor (13) which rotates in response to fluid passing through the progressive cavity housing. A restriction (36) in the annulus downstream from the ports controls the fluid flow in the annulus and past the restriction, and thereby the fluid flow through the progressive cavity housing. The generator may provide either hy-draulic or electrical power, or both, powering the one or more tools.
Patent CA-2736175-C (CA)
Inventor: HOWARD HENRY EDWARD
IPC: F25J3/04
Filed: 2009-06-19
Granted: 2015-01-20
Abstract: A method of supplying refrigeration to air separation plants within an air separation plant facility in which a refrigerant stream is produced at cryogenic tem-perature within a centralized refrigeration system. Streams of the refrigerant at the cryogenic temperature are intro-duced into the air separation plants such that all or a part of the refrigeration requirements of the air separation plants are supplied by the streams of the refrigerant.
Patent CA-2737728-C (CA)
Inventor: WHITE PATRICK
IPC: H04N7/15
Filed: 2009-09-18
Granted: 2017-07-11
Abstract: Video data that is associated with a videoconference or a telepresence session is captured and a video signal relating thereto is provided. The video signal is divided into segments, which are identical from one video frame to another subsequent video frame within the video signal. Each segment is encoded independently, to result in encoded segment data such that both I-frames and P-frames are generated for a given segment, so as to support independent reconstruction of segments at a distant end.  The encoded segment data is transmitted subsequently to the distant end.
Patent CA-2740219-C (CA)
Title: Fouloirs de presse-garniture destines a etre utilises avec des vannes
Inventor: HELFER WADE JONATHON
IPC: F16K41/02
Filed: 2009-09-22
Granted: 2015-11-10
Abstract: L'invention concerne un fouloir de presse-garniture (514) destiné à être utilisé avec une vanne (500), comprenant un corps présentant une partie allongée (517) et un alésage à travers celle-ci pour recevoir un arbre (506). Une partie (528) de l'alésage est conique pour exercer une force sur un dispositif de retenue (510) qui entoure au moins partiellement et est positionné dans une rainure (508) de l'arbre lorsque l'arbre se déplace vers une ouverture définie par le corps. En outre, la force présente une première composante dans un sens perpendiculaire à un axe longitudinal de l'alésage et une seconde composante inférieure à la première composante dans un sens parallèle à l'axe longitudinal de l'alésage.
Patent CA-2743544-C (CA)
Title: Procede et dispositif pour la production d'un materiau de base pour la serigraphie, et materiau de base de ce type
Inventor: KOOPMAN WILFRIED FRANCISCUS MARIA
IPC: B41C1/14
Filed: 2005-09-01
Granted: 2014-01-28
Abstract: La présente invention a trait à un procédé et un dispositif pour la production d'un matériau de base pour la sérigraphie. Ce matériau de base comporte une trame, une couche de réserve de matériau de protection et un film de protection. Dans le procédé de l'invention, le matériau de base est assemblé à partir de divers éléments constitutifs. Plus particulièrement, le procédé comprend au moins les étapes d'application d'une première couche de réserve à une face de la trame, suivie de l'application du film de protection à la première couche de réserve sur la trame. L'invention a également trait au matériau de base lui-même.
Patent CA-2745403-C (CA)
Title: Replaceable front panel system for use with storage modules
Inventor: EVANGELIDIS ANDREW
IPC: A47B95/00
Filed: 2011-07-05
Granted: 2018-10-23
Abstract: A replaceable front panel system for use with a storage module, including a chassis defining a structural configuration of the front panel system, and a removable covering skin configured to at least in part surround the chassis, the removable covering skin defining one or more exterior surfaces of the front panel system. Also provided is a kit for customizing the appearance of a door or drawer front for a storage cabinet module comprising a covering skin configured to at least in part surround a chassis of the door or drawer front, and optionally, an installation tool, and a method for installing the covering skin onto a chassis.
Patent CA-2748596-C (CA)
Inventor: OFFERMANN VOLKMAR
IPC: B60J1/00
Filed: 2010-04-19
Granted: 2015-12-29
Abstract: The present invention relates to a transparent laminated glass comprising a transparent outer pane with a thickness of 1.45 mm to 1.8 mm, at least one polymer layer with a thickness of 0.5 mm to 4.0 mm and a transparent inner pane with a thickness of 1.0 mm to 1.4 mm, wherein the at least one polymer layer contains ethylene vinyl acetates, plasticized polyvinyl butyrals, polyurethanes, polycarbonates, polyethylene terephthalates, and/or ionomers as well as copolymers and/or combinations thereof, and the ratio of the thickness of the transparent outer pane to the sum of the thickness of the transparent outer pane and the transparent inner pane is 0.509 to 0.643.
Patent CA-2749112-C (CA)
Inventor: KATO YASUYOSHI
IPC: B01D53/77
Filed: 2010-12-13
Granted: 2012-10-02
Abstract: A method for removing mercury in a combustion exhaust gas according to the present invention comprises: injecting ammonia or urea as a reducing agent into a combustion exhaust gas containing nitrogen oxides, sulfur dioxide, metallic mercury, and hydrogen halides, and then introducing the combustion exhaust gas to a denitration apparatus filled with a denitration catalyst to cause a denitration reaction and oxidize the metallic mercury to produce mercury halide; and introducing the combustion exhaust gas through an air preheater and an electric dust collector to a wet desulfurization apparatus, thereby removing sulfur dioxides and the mercury halide, wherein the ammonia concentration of the combustion exhaust gas at an exit of the denitration apparatus is maintained at 5 ppm or higher, and the mercury halide is adsorbed or precipitated onto combustion ash and collected by the electric dust collector to discharge the mercury halide out of a system. Consequently, the rate of mercury removal in the combustion exhaust gas can be improved.
Patent CA-2749249-C (CA)
Inventor: REDFORD SIMON
IPC: F24B1/187
Filed: 2010-01-06
Granted: 2017-01-03
Abstract: Apparatus for capturing heat from a stove to enable it to be transferred to a central heating system is disclosed. The apparatus comprises an air-water heat exchanger, the heat exchanger having an air side and a water side and being operative to transfer heat between air on the air side and water flowing in channels in the water side. The apparatus includes an air duct through which air heated by a stove can pass by convection to contact the air side of the heat exchanger and control means operable to control the amount of air flowing to the heat exchanger. The control means may include a fan that can be operated to direct the flow of air to the heat exchanger.
Patent CA-2749380-C (CA)
Title: Packaging element with a hermetically sealed dosing mechanism for semi-solid products
Inventor: ESTEVE VICTOR
IPC: B65D83/00
Filed: 2009-12-23
Granted: 2016-10-04
Abstract: Packaging element with a hermetically sealed dosing mechanism for semi-solid products, comprehending its body as a sole piece (10) injected in plastic material, configuring two concentric parts, one internal that configures the product containing cup-like recipient (11) and an external which configures a skirt for optional finishing (12), both with their top endings integrated between themselves by a horizontal wall (13), above which emerge vertically two concentric collars (14) and (15), which configure a hermetical coupling for a device in the shape of a spinning disc (16) that rotates in only one direction and always in the same plane in relation to the main body (10), and whose spinning disc (16) outside portion, may receive an optional over-lid (17), while from its inside portion has constructive details integrated to the assembly of an integrated protection dosing valve mechanism (18) and an actioning mechanism (19) for a piston (20) that, by its turn, initially (full package) is placed along with the bottom (21) of the cup-like recipient (11) containing the product (P).
Patent CA-2751101-C (CA)
Title: Liquid hand dishwashing detergent composition
Inventor: BETTIOL JEAN-LUC PHILIPPE
IPC: C11D3/12
Filed: 2010-01-25
Granted: 2015-03-17
Abstract: A hand dishwashing detergent composition comprising a specific anionic surfactant system, a pearlescent agent and a rheology modifier, to provide superior grease cleaning combined with hand mildness.
Patent CA-2751164-C (CA)
Title: Materiaux stratifies d'attenuation des sons
Inventor: DILORETO SALVATORE ANTHONY
IPC: A47B96/20
Filed: 2010-02-03
Granted: 2014-04-08
Abstract: L'invention porte sur des matériaux de revêtement de sol stratifiés, d'absorption ou d'atténuation des sons, pour une utilisation dans la fabrication de revêtements de sol, de panneaux de sol, de panneaux de meuble, de placards, de plans de travail et de panneaux de mur. L'invention porte également sur les procédés de fabrication de tels produits. L'invention porte en particulier sur des panneaux résistant à l'abrasion avec une structure stratifiée qui est créée en formant un ensemble qui consiste à stratifier une couche d'usure en papier imprégné de résine activée thermiquement, une couche décorative avec des graphismes imprimés ou une couche décorative en contreplaqué, une partie centrale à base de fibres naturelles de densité moyenne (MDF) ou de haute densité (HDF) et une couche d'équilibrage en papier imprégné de résine. Pour obtenir des propriétés d'absorption et/ou d'atténuation des sons, certaines ou toutes les couches du papier peuvent être préalablement revêtues avec un revêtement, un film ou un matériau élastomère souple supplémentaire, avant l'assemblage du panneau, ou le panneau central en fibres naturelles peut être revêtu avec un revêtement, un film ou un matériau élastomère souple, avant l'assemblage avec les papiers. Le revêtement, le film ou le matériau élastomère souple agit de façon à absorber, à réduire et/ou à améliorer les transmissions de sons inhérentes aux panneaux stratifiés.
Patent CA-2754629-C (CA)
Inventor: SINES RANDY D
IPC: A63F1/12
Filed: 2010-04-06
Granted: 2019-03-26
Abstract: An apparatus is for shuffling a plurality of playing cards used in gaming. The apparatus includes a support adapted to support the unshuffled cards on-edge. An exciter is also included, and is adapted to impart vibrational action to the supported cards. Cards drop in a random fashion such as by controlling the relative position of the cards and passage through one or more slots in the supporting rest. In some of the apparatuses a medial receiver is adapted to receive at least one card dropped from the support and to retain the at least one received card to substantially block the slot to prevent further cards from dropping. A positioner is preferably included to change the relative position of the unshuffled deck and slots through which the cards drop.