baber/WOPTO huggingface dataset:
Patent CA-2421171-C (CA)
Title: Thioaluminate de barium de magnesium et matieres phosphoriques associees
Inventor: WU XINGWEI
IPC: C09K11/08
Filed: 2001-08-30
Granted: 2008-11-18
Abstract: L'invention concerne un phosphore et un procédé de dépôt. Le phosphore comprend une composition représentée par la formule M'¿a?Ba¿1-a?M''¿2?M'''¿4?':RE, dans laquelle M' est au moins un élément sélectionné parmi le magnésium et le calcium, M'' est au moins un élément sélectionné parmi l'aluminium, le gallium et l'indium, M''' est au moins un élément sélectionné parmi le soufre, le sélénium et le tellurium, RE est au moins un élément de terre rare, en particulier l'europium ou le cérium, et 0<a<1. Le dépôt s'effectue, de préférence, par faisceau d'électrons à double source. Le phosphore peut être recuit. Le phosphore génère une émission bleue à haute luminosité ne nécessitant pas de filtre optique pour obtenir des coordonnées de couleur acceptables pour l'élément de sous-pixel bleu pour un affichage électroluminescent à film mince ou épais tout en couleur. La performance de pixel du sous-pixel bleu est conforme aux spécifications de luminosité et de température de couleur des affichages à écran cathodique de l'actuelle génération.
Patent CA-2427895-C (CA)
Inventor: KEMP PHILIP WILLIAM
IPC: A23K1/10
Filed: 2001-11-14
Granted: 2006-01-31
Abstract: Procédé de fabrication d'aliments pour animaux exempts d'encéphalopathie dégénérative transmissible. Le procédé consiste essentiellement en un traitement alcalin des matières animales, avec un pH d'au moins 8,5, une température inférieure à 100 ·C et sous pression atmosphérique. Le procédé permet d'obtenir des aliments décontaminés pour animaux à une température et une pression relativement basses par rapport à celles utilisés par les équipements standards de traitement de carcasses animales.
Patent CA-2430863-C (CA)
Inventor: RABITSCH KURT
IPC: C01B32/949
Filed: 2001-12-20
Granted: 2008-01-22
Abstract: A method of producing tungsten carbide by gas phase direct carburization of a powdery, tungsten-oxide containing starting material, wherein the starting material is reacted with a reaction gas at an increased temperature, characterized in that the tungsten-oxide containing starting material is heated to at least 600°C and is then reacted with the reaction gas while increasing the temperature to a maximum temperature of up to 850°C, wherein a reaction gas is used which consists of CO or is a CO/H2 gas mixture that contains up to 20%  by volume of H2 (Fig. 1).
Patent CA-2433037-C (CA)
Inventor: TAKADA SHIGEYUKI
IPC: A61K47/10
Filed: 2001-12-26
Granted: 2010-12-21
Abstract: Sustained release preparations, which show suppressed initial release of a physiologically active substance and can release a constant amount of the physiologically active substance over a long period of time, and dispersion vehicle thereof can be obtained by adding a cationic substance or polyols to the outside of a matrix or dispersion vehicle thereof. Thus, sustained release preparations, which show suppressed initial release of a physiologically active substance immediately after the administration and can release a constant amount of the physiologically active substance over a long period of time and dispersion vehicle thereof can be provided.
Patent CA-2444083-C (CA)
Inventor: STONECIPHER CHRISTOPHER SCOTT
IPC: A47K3/28
Filed: 2003-10-07
Granted: 2008-05-27
Abstract: A base for a shower stall comprising a first layer of fiber glass and resin, and layer of filament material, and a second layer of fiberglass and resin. The base also includes at least one external edge, an external opening, and a thickness that increases from the at least one external edge to the internal opening. Included is a shower stall comprising a plurality of shower walls, a sloped floor attached to the shower walls, and a base attached to the slope floor. Also included is a method of attaching a base to a shower stall. The method comprises creating the base by applying fiberglass, resin, and filament material to a mold, engaging the base to the shower stall by removably attached the mold to the shower stall, curing the base, and removing the mold from the shower.
Patent CA-2452412-C (CA)
Title: Biodegradable injectable implants and related methods of manufacture and use
Inventor: CASERES CRISOFO PERALTA
IPC: A61K47/34
Filed: 2002-06-28
Granted: 2011-05-24
Abstract: This invention is directed to the field of medical implants, and more specifically to biodegradable injectable implants and their methods of manufacture and use. The injectable implants disclosed herein comprise glycolic acid and bio-compatible/bio-absorbable polymeric particles containing a polymer of lactic acid. The particles are small enough to be injected through a needle but large enough to avoid engulfment by macrophages. The injectables of this invention may be in a pre-activated solid form or an activated form (e.g., injectable suspension or emulsion).
Patent CA-2452621-C (CA)
Inventor: ROBELET MARC
IPC: C22C38/42
Filed: 2003-12-03
Granted: 2008-08-05
Abstract: L'invention a pour objet un acier pour construction mécanique, caractérisé en ce que sa composition est, en pourcentages pondéraux : 0,35 <= C <= 2,5% ; 0,10% <= Mn <= 2,5% ; 0,60% <= Si <= 3,0% ; traces <= Cr <= 4,5% ; traces <= Mo <= 2,0% ; traces <= Ni <= 4,5% ; traces <= V <= 0,5% ; traces <= Cu <= 4% avec Cu <= Ni % + 0,6 Si %, si Cu >= 0;5% ; traces <= Al <= 0,060% ; traces <= Ca <= 0,050% ; traces <= B <= 0,01 % ; traces <= S <= 0,200% ; traces <= Te <= 0,020% ; traces <= Se <= 0,040% ; traces <= Pb <= 0,070% ; traces <= Nb <= 0,050% ; traces <= Ti <= 0,050% ; le reste étant du fer et des impuretés résultant de l'élaboration. L'invention a également pour objet un procédé de mise en forme à chaud d'une pièce d'acier, caractérisé en ce que on se procure un lopin d'acier de la composition précédente, on réchauffe le lopin à une température comprise entre le solidus et le liquidus afin d'obtenir une phase liquide et une phase solide globulaire, an réalise une mise en forme par thixoforgeage dudit lopin pour obtenir ladite pièce, et on effectue un refroidissement de ladite pièce. L'invention concerne enfin une pièce d'acier ainsi obtenue.
Patent CA-2453462-C (CA)
Inventor: GARCIA EUGENIO CRUZ
IPC: B29C47/00
Filed: 2002-07-12
Granted: 2008-03-25
Abstract: A method of producing embossed-in-register building products. Reference edges are milled on a board (4). A resin soaked paper (8) having a decorative motif is located on that board using the reference edges as a guide such that the decorative motif has a predetermined position relative to the reference edges.  The board (4) and paper (8) are then located in a press machine having a press plate with a three dimensional surface that is registered with the decorative motif. The press plate presses into the board (4) and paper (8) at a predetermined pressure and predetermined temperature to set the resin, producing a final product. Resin and paper parameters are carefully controlled. The press plate is manufactured such that the plate's surface registers with the decorative motif when the press plate is hot. Appropriate hollowing and milling of the board (4) can even out pressure distributions and to provide a completely closed surface without porosity.
Patent CA-2466250-C (CA)
Title: Method and composition for improving fuel combustion
Inventor: CARROLL ROBERT W
IPC: C10L1/16
Filed: 2002-11-08
Granted: 2011-05-03
Abstract: A method of improving the combustion of a fuel by adding a catalyst or combustion enhancer at an extremely low concentration, preferably in the range of 1 part catalyst per 200 million parts fuel to 1 part catalyst per 6 trillion parts fuel. The catalyst or combustion enhancer may be selected from a wide range of soluble compounds. The method may comprise the steps of an initial mixing of the catalyst or enhancer with a suitable solvent and then subsequent dilution steps using solvents or fuel. Suitable solvents include water, MTBE, methylketone, methyisobutylketone, butanol, isopropyl alcohol and other hydrophilic/oleophilic compounds.
Patent CA-2471729-C (CA)
Title: Prucalopride-n-oxide
Inventor: SCHUURKES JOANNES ADRIANUS JACOBUS
IPC: C07D405/12
Filed: 2003-01-13
Granted: 2010-03-23
Abstract: The present invention is concerned with a novel benzamide derivative and the pharmaceutically acceptable acid addition salts thereof, pharmaceutical compositions comprising said novel compound, processes for preparing said compounds and compositions, and the use thereof as a medicine in the treatment of gastrointestinal motility disorders.
Patent CA-2480379-C (CA)
Title: Method and system for refuelling
Inventor: KAELLBERG SYLVID
IPC: B67D7/04
Filed: 2002-04-05
Granted: 2011-02-08
Abstract: Method for spill free refuelling comprising establishing a liquid tight connection between a refuelling gun nozzle for fuel dispensing and a coupling piece of the fuel receiving object (6), through which fuel is provided to a fuel container (7), detecting a predetermined fuel level (8') and automatically interrupting the fuel flow when said level is detected. The method is especially characterized in that a level detection signalling configuration is established by moving the gun into position for establishment of the liquid-tight connection. The invention further relates to a system for spill free refuelling, a method and a device for detecting a predetermined liquid fuel level and a fuel pipe arrangement.
Patent CA-2493916-C (CA)
Inventor: MARTIN HANS GOERAN EVALD
IPC: G01N21/05
Filed: 2003-07-21
Granted: 2011-05-31
Abstract: La présente invention a trait à une installation d'analyse de gaz (1), comportant une enceinte (20) contenant un échantillon de gaz (<= G >=), des moyens d'émission de lumière (3), des moyens (4) de réception de lumière ayant été réfléchie à travers l'enceinte, et un circuit électronique (5) pour le calcul, agencé de manière à être capable au moyen d'une analyse spectrale d'analyser et de déterminer la présence d'un gaz ou d'un mélange de gaz sélectionné présent en tant qu'échantillon (<= G >=) de gaz au sein de ladite enceinte (20). Ladite enceinte (20) présente une ou des ouvertures pour le passage de l'échantillon de gaz vers l'intérieur ou hors de ladite enceinte. Ladite enceinte (20) est constituée en une forme plus ou moins courbe, avec au moins une surface courbe et concave de réflexion de lumière (30b) s'étendant entre lesdits moyens d'émission de lumière (3) et lesdits moyens de réception de lumière (4). Ladite ouverture (30) est située sous la forme d'une étendue étroite sans interruption entre lesdits moyens d'émission de lumière (3) et lesdits moyens de réception (4) et ladite ouverture (30) est conformée en une dimension et une étendue longitudinale qui réalise un échange passif rapide d'un échantillon de gaz (<= G >=) au sein de l'enceinte (20) pour un autre échantillon de gaz.
Patent CA-2498598-C (CA)
Title: Protection des donnees pour applications d'un dispositif de communication mobile
Inventor: ADAMS NEIL
IPC: H04Q7/32
Filed: 2005-02-25
Granted: 2009-11-17
Abstract: Méthode et système de protection des données pour applications comprenant l'enregistrement d'applications auprès d'un mécanisme de nettoyage de la mémoire afin que les applications enregistrées soient avisées de tout nettoyage imminent de la mémoire.  la réception d'un avis de nettoyage imminent, les applications enregistrées peuvent libérer ou désindexer la mémoire afin qu'elle puisse être vidée de ses données.
Patent CA-2499319-C (CA)
Inventor: BISHOP ADEANA RICHELLE
IPC: B01J29/06
Filed: 2003-10-07
Granted: 2012-03-06
Abstract: Fischer-Tropsch hydrocarbon synthesis using a noncobalt catalyst is used to produce waxy fuel and lubricant oil hydrocarbons from synthesis gas derived from natural gas. The waxy hydrocarbons are hydrodewaxed, with reduced conversion to lower boiling hydrocarbons, by contacting the waxy hydrocarbons, in the presence of hydrogen, with an unsulfided hydrodewaxing catalyst that has been reduced and then treated by contacting it with a stream containing one or more oxygenates.
Patent CA-2499381-C (CA)
Title: Apparatus and method for pressure-compensated telemetry and power generation in a borehole
Inventor: EASON RAJU
IPC: E21B47/18
Filed: 2005-03-04
Granted: 2008-07-15
Abstract: An apparatus and related method are useful for compensating the pressure of drilling fluid in a telemetry and power generating assembly within a drill collar disposed in a borehole. The apparatus includes a stator adapted for being secured within the drill collar against rotation relative to the drill collar, and a shaft rotatably carried within the stator so as to define a fluid-conducting annular gap between the shaft and the stator. The shaft has a fluid-conducting channel extending axially therethrough. A rotor is secured about the shaft for rotation therewith. A portion of the rotor is disposed adjacent a portion of the stator so as to define an inlet between the rotor and stator portions through which drilling fluid in the drill collar will be conducted. The rotor portion further cooperates with the stator and the shaft to define a first annular cavity that fluidly communicates with the gap and the inlet. A rotary seal is disposed in the first cavity for isolating the gap from the inlet. Either the rotor, the shaft, or a combination thereof, are equipped with a first compensating chamber for holding a compensating fluid. The first compensating chamber fluidly communicates with the gap. A movable barrier is disposed in the first compensating chamber for isolating the compensating fluid. At least one port extend, through the rotor for communicating drilling fluid pressure to the compensating fluid via the movable barrier.
Patent CA-2503114-C (CA)
Inventor: HOHLBEIN DOUGLAS J
IPC: A61C17/22
Filed: 2003-10-24
Granted: 2012-02-07
Abstract: La présente invention concerne une brosse à dents (10) sur la tête (14) de laquelle sont montés des doigts souples (16). Pendant l'utilisation de la brosse à dents, les doigts se déplacent latéralement par rapport à l'axe de la brosse à dents, ce qui améliore l'efficacité du nettoyage des dents et du massage des gencives par la brosse à dents. Le mouvement latéral des doigts est réalisé par des nervures relativement raides (24) qui relient physiquement les doigts aux parties souples de la tête de brosse à dents. Ces nervures convertissent en mouvement latéral des doigts le fléchissement de la tête.
Patent CA-2504234-C (CA)
Title: Process for amplifying nucleic acids
Inventor: MITANI YASUMASA
IPC: G01N33/566
Filed: 2003-10-29
Granted: 2011-09-13
Abstract: The present invention relates to a process for synthesizing or amplifying efficiently a nucleic acid comprising a target nucleic acid sequence. In the process according to the present invention, a primer comprising in its 3'-end portion a sequence (Ac') which hybridizes a sequence (A) in the 3'-end portion of the target nucleic acid sequence, and in the 5'-side of said sequence (Ac') a sequence (B') which hybridizes the complementary sequence (13c) of a sequence (B) positioned in the 5'-side of said sequence (A) on the target nucleic acid sequence, wherein {X - (Y - Y')}/X is in the range of -1.00 to 1.00, in which X denotes the number of bases in said sequence (Ac'), Y denotes the number of bases in the region flanked by said sequences (A) and (B) in the target nucleic acid sequence, and Y' denotes the number of bases in an intervening sequence between said sequences (Ac') and (B') (Y' may be zero).
Patent CA-2509939-C (CA)
Inventor: KOZLOWSKI ANTONI
IPC: C08G75/00
Filed: 2004-01-06
Granted: 2013-05-21
Abstract: The present invention provides water-soluble, polymer derivatives having a thiol~selective terminus suitable for selective coupling to thiol groups, such as those contained in the cysteine residues of proteins.
Patent CA-2518206-C (CA)
Title: Traitement par ultrasons de la cellulite
Inventor: TORBATI ELDAD
IPC: A61H1/02
Filed: 2004-03-11
Granted: 2012-10-23
Abstract: L'invention concerne un système de traitement et un procédé permettant de réduire le périmètre du corps, utilisés principalement aux fins de réduction de la cellulite et/ou du gras au niveau d'une région de traitement. Des ondes ultrasonores et un exercice de pression sont appliqués sur la région de traitement, de préférence, de manière simultanée. L'exercice de pression peut consister en un massage manuel ou mécanique et/ou en une stimulation musculaire électrique. Une tête de transducteur ultrasonore facultative est également utilisée pour appliquer une pression et un massage. L'invention concerne également les fréquences et intensités préférées des ultrasons et de la stimulation.
Patent CA-2525733-C (CA)
Inventor: TONKOVICH ANNA LEE
IPC: C01B32/40
Filed: 2004-04-08
Granted: 2015-06-23
Abstract: This invention relates to an apparatus, comprising: at least one process microchannel having a height, width and length, the height being up to about 10 mm, the process microchannel having a base wall extending in one direction along the width of the process microchannel and in another direction along the length of the process microchannel; at least one fin projecting into the process microchannel from the base wall and extending along at least part of the length of the process microchannel; and a catalyst or sorption medium supported by the fin.
Patent CA-2530163-C (CA)
Inventor: MOODY DAVID JOHN
IPC: C07D309/10
Filed: 2004-07-23
Granted: 2012-10-02
Abstract: There is provided a process for the preparation of a compound of formula (7) or salts thereof: wherein R1 represents a hydrogen or a hydrocarbyl group, R2 represents a hydrogen or substituent group, R3 represents a hydrogen or a hydrocarbyl group, and X represents a hydrogen or substituent group which comprises a) cyanating a compound of formula (1): wherein Y represents a halo group, preferably CI or Br; P1 represents hydrogen or a protecting group, and W represents =0 or -OP2, in which P2 represents hydrogen or a protecting group, to give a compound of formula (2): b) reducing the compound of formula (2) to give a compound of formula (3): coupling the compound of formula (3) with a compound of formula (4): to give a compound of formula (5): when W  represents -OP2, deprotecting and then oxidising the compound of formula (5) to give a compound of formula (6): and e) subjecting the compound of formula (5) when W represents =O, or compound of formula (6) to ring-opening, and removal of any remaining protecting groups, to give a compound of formula (7) or salts thereof.
Patent CA-2535714-C (CA)
Inventor: BONNERT ROGER VICTOR
IPC: C07C311/29
Filed: 2004-08-18
Granted: 2013-05-14
Abstract: The invention relates to certain 2-substituted phenoxyacetic acid derivatives of formula (I), in which the variables are as defined in the claims, useful in the treatment of diseases or conditions in which modulation of the CRTh2 receptor is beneficial, such as asthma and rhinitis.
Patent CA-2541953-C (CA)
Title: Fiber optic assemblies, cables, and manufacturing methods therefor
Inventor: QUINN CHRISTOPHER M
IPC: G02B6/44
Filed: 2004-10-19
Granted: 2012-01-03
Abstract: An optical assembly and methods of manufacturing the same include a longitudinal cavity, at least one optical waveguide being disposed in the longitudinal cavity having a predetermined length, and at least one water-swellable yarn being disposed within the longitudinal cavity and having a predetermined length. The predetermined length of the at least one water-swellable yarn being greater than the predetermined length of the at least one optical waveguide so that the at least one water-swellable yarn and the at least one optical waveguide generally act as independent bodies within the longitudinal cavity.
Patent CA-2545958-C (CA)
Inventor: ABLABUTYAN KARAPET
IPC: B60P1/44
Filed: 2004-11-12
Granted: 2012-02-28
Abstract: A unitary cantilever lift gate (10) includes a unitary frame (12) and a lift frame (21). The lift gate (10) may be fully assembled and tested prior to installation on a vehicle (60). Various features such as steps (51), dock bumpers (56), and vehicle light brackets (58) are integrated into the unitary frame (12). A pair of frame adapters (71) attach the unitary frame (12) to the vehicle (60). The frame adapters (71) have slots (75) to allow an adjustment of the lift gate (10) relative to the vehicle (60). Furthermore, the lift gate (10) is configured so that multiple units can be stacked together for shipping and ease of unloading and loading.
Patent CA-2548476-C (CA)
Title: Preventing network data injection attacks using duplicate-ack and reassembly gap approaches
Inventor: RAMAIAH ANANTHA
IPC: G06F15/173
Filed: 2005-01-11
Granted: 2014-06-10
Abstract: Approaches for preventing TCP data injection attacks in packet-switched networks are disclosed. An ACK message or dummy segment is sent to verify the authenticity of the data in the re-assembly buffer, and to help discard spurious data faster. These approaches involve the sender in detection of spurious data, and make improved use of mechanisms for processing ACK messages that are native to typical TCP implementations. The latter approach may be implemented without modification of the sender's TCP implementation. Further, the receiver's TCP implementation maintains compatibility with RFC 793.
Patent CA-2550489-C (CA)
Inventor: OHYAMA KANJI
IPC: C12N15/82
Filed: 2004-12-22
Granted: 2013-02-19
Abstract: A .DELTA.5 fatty acid desaturase gene, a .DELTA.6 fatty acid desaturase gene, and a .DELTA.6 fatty-acid-chain elongase gene are isolated from a single species of Marchantiales. By introducing these genes into higher plants, transformed plants which can produce arachidonic acid and eicosapentaenoic acid (EPA) are obtained.
Patent CA-2559364-C (CA)
Inventor: AHLUWALIA YOUNGER
IPC: A46B5/00
Filed: 2005-01-10
Granted: 2007-10-02
Abstract: L'invention concerne un matériau composite qui comprend un substrat à charge ionique qui est enduit d'un revêtement ayant sensiblement la même charge ionique et un composant métallique collé sur l'un ou les deux côtés du substrat enduit. Le revêtement contient essentiellement un matériau d'apport qui referme de l'argile et un liant. De préférence, le substrat est en fibre de verre. Le matériau d'apport peut également contenir au moins un charge supplémentaire sélectionnée dans le groupe constitué de decabromodiphényloxxde, de trioxide de diantimoine, de cendres volantes, de carbonate de calcium chargé, de mica, de microsphères de verre et de microsphères de céramique ainsi que des mélanges de ceux-ci. De préférence, le liant est une l'émulsion acrylique. Le composant métallique est préférablement du papier d'aluminium. Le matériau composite présente des caractéristiques d'isolation contre la chaleur et de résistance au feu.
Patent CA-2561655-C (CA)
Inventor: DALLAS MURRAY L
IPC: E21B33/068
Filed: 2006-09-28
Granted: 2008-07-22
Abstract: A subsurface lubricator facilitates well completion, re-completion and workover while increasing safety and reducing expense. The subsurface lubricator includes telescopic hydraulic cylinders to lubricate a lubricator tube into the well. For very long tool strings, extension rods and stay rods are used to extend a reach of the telescopic hydraulic cylinders.
Patent CA-2579107-C (CA)
Title: Procede de simulation des effets corrosifs de charges d'alimentation de raffinerie sur les metaux de raffinerie
Inventor: BUTLER GRAHAM
IPC: G01N17/00
Filed: 2005-09-14
Granted: 2013-11-05
Abstract: L'invention concerne un procédé d'évaluation de l'effet corrosif d'une charge d'alimentation de raffinerie sur les métaux d'un ou plusieurs procédés de raffinerie. Ces procédés consistent : (i) à fournir une pluralité de charges d'alimentation de raffinerie et/ou une pluralité de fractions d'une ou plusieurs charges d'alimentation, (ii) à fournir un réseau comprenant une pluralité d'échantillons métalliques représentant les métaux présents dans une raffinerie, (iii) à mettre en contact chaque pluralité d'échantillons métalliques avec une ou plusieurs charges d'alimentation ou fractions de raffinerie dans des conditions non-statiques, et (iv) à déterminer l'effet corrosif de la charge d'alimentation et/ou de la fraction sur l'échantillon métallique.