baber/WOPTO huggingface dataset:
Patent CA-2437762-A1 (CA)
Inventor: PATHER S INDIRAN
IPC: A61K9/48
Filed: 2001-02-23
Abstract: La présente invention concerne de nouvelles compositions d'émulsion qui améliorent le taux et/ou l'ampleur d'absorption de médicaments. Les nouvelles compositions d'émulsion de la présente invention comprennent des émulsions renfermant des médicaments adsorbés sur des particules solides qui peuvent être davantage formulés sous formes posologiques solides, des procédés de préparation de telles compositions d'émulsion et leurs utilisations. Les compositions d'émulsion et leurs formes posologiques améliorent la charge de médicaments et la biodisponibilité d'une large gamme de médicaments connus pour ou susceptibles de présenter une faible biodisponibilité par l'utilisation de plusieurs mécanismes différents.
Patent CA-2438865-A1 (CA)
Inventor: VESLEY GEORGE F
IPC: C08K3/00
Filed: 2002-01-07
Abstract: L'invention concerne une composition coupe-feu aqueuse à base de latex contenant un polymère, un polyol comprenant 2, 3 ou 4 groupes hydroxy et présentant un poids moléculaire compris entre environ 75 et environ 1200, ainsi qu'un agent intumescent.
Patent CA-2438968-A1 (CA)
Inventor: ELLIOTT BERT W
IPC: E04D1/26
Filed: 2003-08-29
Abstract: A laminated shingle has a rendered shadow design when placed with other similar shingles on a roof deck. The laminated shingle includes an overlay member and an underlay member fixedly attached to each other. The overlay member includes an upper or headlap portion and a lower or exposed butt portion with one or more tabs separated by cutouts. The underlay member is coated with a layer of relatively dark granules to form vertically and horizontally-oriented underlay shading areas. In one embodiment, one or both vertical edges of at least one tab are generally parallel to the vertically-oriented longitudinal axis of the vertically-oriented shading area to expose a portion of the shading area.
Patent CA-2440870-A1 (CA)
Inventor: YOSHIDA TAKAHIRO
IPC: C04B38/06
Filed: 2002-03-12
Abstract: Hollow polymer particles which have an average particle diameter of 15 µm to 500 µm and a 10 % compression strength of 1.5 MPa or more, and have each an interior hollow portion; and a porous ceramic filter which is prepared by providing a mixture comprising a ceramic composition and, dispersed therein, the hollow polymer particles, forming the mixture, and firing the formed product.
Patent CA-2448518-A1 (CA)
Inventor: VON UNGE SVERKER
IPC: A61P25/32
Filed: 2002-06-04
Abstract: Novel compounds of formula (I) wherein R1 represents hydrogen; R2 represents hydroxy, fluoro or an oxo group;R3 represents hydrogen; R4 represents hydrogen; and pharmaceutically acceptable salts, solvates and the stereoisomers thereof, with the exception of the racemate of (3-amino-2-hydroxypropyl)sulphinic acid.The compounds are useful in therapy, especially for the treatment of reflux disease. The invention is also related to processes for their preparation, intermediates of said process and pharmaceutical compositions containing said therapeutically active compounds and to the use of said active compounds in therapy.
Patent CA-2449301-A1 (CA)
Title: Radio frequency identification in document management
Inventor: GOFF EDWARD D
IPC: G06K17/00
Filed: 2002-06-03
Abstract: Various systems and methods of handling items such as files are disclosed, including systems and methods for polling RFID-tagged items while they are stored in storage areas.
Patent CA-2451340-A1 (CA)
Inventor: PLUNK CARLTON
IPC: F21S4/00
Filed: 2003-11-27
Abstract: A retrofit unit for a fluorescent lighting fixture having a chamber with a ballast and a plurality of downwardly extending lamp holders for enclosing an existing fluorescent strip light fixture, wherein neither the ballast nor the lamp holders of the existing fluorescent lighting fixture need be removed to receive this retrofit unit.
Patent CA-2451711-A1 (CA)
Title: Immunopotentiator for mammary gland of dairy cows containing lactoferrin as an active ingredient
Inventor: KUMAGAI KATSUO
IPC: A61P37/04
Filed: 2002-06-24
Abstract: The invention provides an immunostimulant for a lactating bovine mammary gland, said immunostimulant containing lactoferrin or pharmaceutically acceptable salt thereof as an active ingredient.
Patent CA-2452345-A1 (CA)
Inventor: JIANG PEIQI
IPC: B29C63/22
Filed: 2002-07-01
Abstract: A process for transferring a coating onto at least one optical surface of a lens blank which comprises : providing a lens blank having at least one geometrically defined surface ; providing a support having an internal surface bearing a coating and an external surface ; depositing on said geometrically defined surface of said lens blank or said coating a pre-measured amount of a curable glue ; moving relatively to each other the lens blank and the support to either bring the coating into contact with the curable glue or bring the curable glue into contact with the geometrically defined surface of the lens blank ; applying a sufficient pressure onto the external surface of the support so that the thickness of a final glue layer after curing is less than 100 micrometers ; curing the glue ; and withdrawing the mold part to recover the lens blank with the coating adhered onto its geometrically defined surface.
Patent CA-2454909-A1 (CA)
Title: Procede pour fabriquer une pellicule pouvant etre marquee au laser
Inventor: KOOPS ARNE
IPC: B41M5/24
Filed: 2002-07-10
Abstract: L'invention concerne un procédé pour fabriquer une pellicule (1) pouvant être marquée au laser, selon lequel une couche de gravure (11) comportant un vernis durcissable aux U.V. est appliquée sur une pellicule support (10). Sur la couche de gravure (11) est appliquée une couche de base (14), qui contient un vernis durcissable au jet électronique. Le durcissage se fait par bombardement électronique.
Patent CA-2456561-A1 (CA)
Title: Multiplication of viruses in a cell culture
Inventor: FRECH CHRISTIAN
IPC: C12N5/0784
Filed: 2002-09-11
Abstract: The invention relates to methods for the multiplication of viruses in a cell culture. According to the inventive methods, cells are infected with a virus , said cells being then cultivated in a cell culture, following the infection, under conditions which simultaneously enable multiplication of the viruses, and further targeted, at least two-fold multiplication of the cells. The invention also relates to the use of the viruses thus obtained or the protei ns expressed by the same, for producing pharmaceuticals and diagnostic agents.< /SDOAB>
Patent CA-2457317-A1 (CA)
Inventor: GOULD ROBERT J
IPC: C12N15/85
Filed: 2002-08-19
Abstract: L'invention concerne des rats transgéniques incorporant dans leur génome un ou des transgène(s) du récepteur B¿1? de la bradykinine de primate. Le gène du récepteur B¿1? de la bradykinine est exprimé chez les rats transgéniques, ce qui entraîne une fixation des composés sélectifs pour la forme primate (telle la forme humaine) du récepteur, et non pour la forme murine de celui-ci. C'est pourquoi les transgènes exprimés dans ces lignées transgéniques imitent une sélectivité antagoniste et agoniste du récepteur B¿1? de la bradykinine de type sauvage de primate. Ces animaux transgéniques sont utiles comme modèle d'occupation de récepteur spécifique pour cribler des modulateurs du récepteur B¿1? de la bradykinine, chez l'homme ou chez des espèces apparentées, et constituent également un modèle animal permettant d'évaluer les propriétés pharmacodynamiques de tels modulateurs.
Patent CA-2457346-A1 (CA)
Inventor: DONOVAN STEVEN P
IPC: B21J15/36
Filed: 2002-05-22
Abstract: A novel anvil (236) for a rivet setting machine configured to drive a rivet (26) into a workpiece (28, 30) within a riveting process. The anvil has a cavity (238) therein configured to accommodate a deformation of the rivet and the workpiece during the riveting process. The cavity is defined by a main portion (254) configured to support the workpiece during the riveting process and a relief portion (239) that is proximate to the main portion. The relief portion is configured to provide an area into which the workpiece and the rivet deform during the riveting process. The relief portion includes at least one relief pocket (253) configured to maintain an area which remains unoccupied by the workpiece and the rivet throughout the entire riveting process. The relief portion allows the workpiece and rivet to freely deform during the riveting process.
Patent CA-2457522-A1 (CA)
Title: Ion detector
Inventor: GREEN MARTIN
IPC: H01J43/24
Filed: 2004-02-12
Abstract: An ion detector 7 for a mass spectrometer is disclosed comprising a microchannel plate 8 which receives ions 12 at an input surface and releases secondary electrons 16 from an output surface. A detecting device 9 having a detecting surface is arranged to receive at least some of the electrons 16 emitted by the microchannel plate 8. The area of the detecting surface is substantially greater than the area of the output surface of the microchannel plate 8.
Patent CA-2457639-A1 (CA)
Title: Systeme informatique permettant de gerer des donnees comptables
Inventor: PRINCEN RUDI
IPC: G06Q40/00
Filed: 2002-08-13
Abstract: Publié sans précis
Patent CA-2458889-A1 (CA)
Title: Procede de precipitation de particules medicamenteuses
Inventor: HITT JAMES E
IPC: B01D9/00
Filed: 2002-08-27
Abstract: L'invention concerne un procédé de préparation de particules cristallines d'une substance médicamenteuse. Ce procédé consiste à : procéder à la recirculation d'un anti-solvant dans une zone de mélange, dissoudre la substance médicamenteuse dans un solvant pour former une solution, ajouter la solution à la zone de mélange pour former une suspension particulaire dans l'anti-solvant, et enfin, réinjecter au moins une partie de la suspension particulaire vers la zone de mélange. L'invention concerne en outre les particules obtenues par ce procédé. Par ailleurs, l'invention peut être exploitée selon un mode continu qui permet d'améliorer l'efficacité du procédé et l'uniformité du produit. Un autre avantage de l'invention consiste en ce qu'elle peut être réalisée avec un rapport de solvant relativement faible, ce qui permet d'augmenter le rapport entre le médicament et l'excipient.
Patent CA-2459114-A1 (CA)
Title: Process for micronizing materials
Inventor: ARNOLD CHARLES A
IPC: C01B31/02
Filed: 2002-08-30
Abstract: The invention provides methods of disintegrating or reducing the particle size of elemental materials, such as various forms of carbon, and organic crystals that contain minerals and that do not contain minerals. The method include the steps of entraining the material in a gas flow through an inlet (78) of a housing, subjecting the flowing material to a plurality of alternating pressure increases and decreases within the housing, disintegrating the flowing material with the pressure increases and decreases, thereby reducing the mean particle size of the material, and discharging the disintegrated material through an outlet of the housing.
Patent CA-2459403-A1 (CA)
Title: Dispositif pour implanter des elements d'occlusion
Inventor: DENK MARION
IPC: A61B17/12
Filed: 2002-08-13
Abstract: L'invention concerne un dispositif permettant d'implanter des éléments d'occlusion séparables par voie électrolytique dans des cavités organiques ou des vaisseaux sanguins. Ledit dispositif s'utilise dans des méthodes de médecine animale ou humaine pour la fermeture d'anévrismes.
Patent CA-2461348-A1 (CA)
Inventor: BRANDT MICHAEL RICHARD
IPC: A61K31/195
Filed: 2002-10-09
Abstract: This invention provides a method of treating pain in a mammal that includes administering to a mammal in need of such treatment a pain treating effective amount of a compound of the formula (I): where R1 is H, alkyl or phenylalkyl;  R2 is H, alkyl, alkenyl or phenylalkyl; or R1 and R2 taken together as Z are .mdash.CH2C-H2.mdash., .mdash.CH2C(R6)(R7)CH2.mdash. or .mdash.CH2C(R8)(R9).mdash.C(R10)(R11)CH2.mdash., where R6, R8 and R10 are, independently, H, alkyl or hydroxyl and R7, R9 and R11 are, independently, H  or alkyl; A is alkylene or alkenylene; X is CO2R3, P(O)(OR4)(OR5), 3, 5-dioxo-1,2,4-oxadiazolidin-2-yl or 5-tetrazolyl in which R3, R4 and R5 are, independently, H or alkyl, or a pharmaceutical compositions for treating pain containing a pain treating effective amount of the compound of formula(I).
Patent CA-2462069-A1 (CA)
Inventor: GOULDSON STANLEY F
IPC: A47G25/18
Filed: 2004-03-24
Abstract: A garment set double hanger and method are disclosed which are suitable for hanging and displaying a set of matched or coordinated top garments together, such as a matched set of mens or ladies top garments, which does not obscure from display either of the individual garments that make up the coordinate garment set, and which is designed to make it easy to mount the coordinate garment matched set on the hanger. The garment set double hanger includes a top hanger which is designed to support a fast garment of the matched set of garments and a bottom hanger, supported below the top hanger by a depending vertical frame member, which is designed to support and display a second garment of the matched set of garments.
Patent CA-2464456-A1 (CA)
Inventor: BUITRAGO JUAN ALBERTO
IPC: C10M135/04
Filed: 2004-04-14
Abstract: An oil-soluble additive composition and lubricating oil composition containing the same, comprising an organic sulfur-containing extreme pressure additive; a thiadiazole, wherein the thiadiazole does not contain a polycarboxylate moiety and the amount of dimercaptothiadiazole is from about 0.1 wt% to about 10 wt%; an amino phosphorus compound; and an alkyl or alkenyl succinic anhydride, used to reduce the corrosion of yellow metal components which are present in axles and transmissions.
Patent CA-2469457-A1 (CA)
Inventor: SNAIR STANISLAV M
IPC: A24F13/00
Filed: 1997-10-15
Abstract: A device for minimizing cigarette sidestream smoke and reducing free-burn rate of a burning cigarette, the device comprises: i) a non-combustible tubular element encasing an effective length of a tobacco charge of a cigarette located in the tubular element; and ii) the tubular element having a means for both minimizing sidestream smoke emission from a burning tobacco charge and reducing free-burn rate of such burning tobacco charge to increase number of puffs from the burning tobacco charge.
Patent CA-2469917-A1 (CA)
Title: Ameliorations se rapportant a des matieres premieres du tabac pouvant etre fumees
Inventor: WOODS DEBRA DEMETER
IPC: A24B15/00
Filed: 2002-12-23
Abstract: La présente invention concerne une matière première du tabac agglomérée, qui comprend des résidus de tabac et un liant, le taux des résidus et du liant étant supérieur à 650 % en poids de la matière première du tabac agglomérée, et ladite matière présentant un indice de charge sensiblement identique à l'indice de charge du tabac haché. L'invention concerne en outre un procédé de production de la matière première du tabac agglomérée, et un article du tabac incorporant ladite matière.
Patent CA-2474638-A1 (CA)
Title: Microarray synthesis instrument and method
Inventor: CERRINA FRANCESCO
IPC: C12Q1/68
Filed: 2003-01-28
Abstract: During the light illumination period of a monomer addition cycle in synthesizing an DNA microarray, undesirable reflections of illumination light from various interfaces that the illumination light passes through near the synthesis surface of the substrate may reduce the light dark contrast, and negatively affect the precision and resolution of the microarray synthesis.  The present invention provides an flow cell that reduces the undesired reflections by constructing certain flow cell structures with materials that have similar refractive indexes as that of the solution that is in the oligomer synthesis chamber during the illumination period and/or constructing certain flow cell structures or covering the structures with a layer of a material that has a high extinction coefficient.
Patent CA-2475084-A1 (CA)
Title: Methode de gestion de la facturation d'un service telediffuse par unite de temps
Inventor: COCHARD JIMMY
IPC: G06F21/62
Filed: 2003-02-07
Abstract: Le but de la présente invention est de proposer une méthode de comptabilisation de la consommation de services télédiffusés par unité de temps sur un décodeur dans un système mettant en oeuvre un contenu encrypté par des mots de contrôle, ces derniers étant modifiés selon une période dite crypto-période. Cette méthode consiste ô vérifier si le temps courant (TC) est compris dans une variable temporelle (Rdate) représentative de la durée d'autorisation d'utilisation du service et, dans l'affirmative, décrypter et retourner les mots de contrôle au décodeur, dans la négative, de débiter un montant (CT) correspondant ô une durée d'utilisation (AT) et recharger la variable temporelle (Rdate) d'une durée correspondante.
Patent CA-2475447-A1 (CA)
Inventor: PRYDZ HANS
IPC: C07H21/02
Filed: 2003-02-06
Abstract: The present invention relates to synthesised RNAs, more specific short interfering RNAs (siRNAs) that are able to modulate the expression of Tissue Factor (TF), as well as to a pharmaceutical preparation comprising the synthesised siRNA(s) and use thereof.
Patent CA-2479506-A1 (CA)
Title: Wireless handheld portable navigation system and method for visually impaired pedestrians
Inventor: HAMEL PIERRE
IPC: G01S19/34
Filed: 2003-03-20
Abstract: This invention relates to a system for orienting and guiding visually impaired pedestrians. The system combines a Global Positioning System (GPS) receiver to a dead reckoning unit that compensates for GPS imprecision and loss of signal.  The system is highly portable: it is based on a handheld portable computing platform that communicates wirelessly with a self-powered strap containing the GPS receiver and the dead reckoning unit. The system also uses wireless protocols to receive additional orientation information from a remote location server or operator accessible through the internet.
Patent CA-2482604-A1 (CA)
Title: Dispositif de lampe industrielle et de courant electrique
Inventor: GRONDIN YVAN
IPC: F21V21/14
Filed: 2004-10-20
Abstract: La présente invention concerne une lampe rétractable industrielle destin ée à l'éclairage d'espace de travail particulièrement des métiers de la construction et spécialement ceux couverts par les plâtriers et les peintres oeuvrant bien souvent dans des lieux sombres rendant difficile la précision du détail exigée par ces métiers. L'invention se réfère de plus au domaine des dispositifs destinés à pourvoir l'alimentation en courant électrique aux ouvriers, en intégrant à même le dispositif, des fonctionnalités électriques déplaçables afin d'être toujours à portée de main du travailleur. La présente invention consiste donc en un dispositif de lampe rétractable munie d'un moyen de support, d'un corps rétractable, d'une plaque dans laquelle s'insère des ampoules électriques, d'un protecteur couvrant la partie supérieure du dispositif et de moyens d'alimentation en courant électrique à distance au moyen de rallonge et de prise électrique.
Patent CA-2483189-A1 (CA)
Title: Device for closure of a vascular defect
Inventor: COHEN DAVID
IPC: C40B40/10
Filed: 2003-04-15
Abstract: A biosensor includes a substrate with a layer of receptive material disposed thereon. The receptive material is specific for an analyte of interest. A pattern of active and deactivated areas of the receptive material are define d in the receptive material layer by a masking process.
Patent CA-2483988-A1 (CA)
Title: Expanded polytetrafluoroethylene products and process for their production
Inventor: NAKATA MOTOMI
IPC: B29C48/475
Filed: 2003-05-01
Abstract: Disclosed are expanded polytetrafluoroethylene products, such as porous polytetrafluoroethylene tubes, having high axial tear strength and a process for their production. Each expanded polytetrafluoroethylene product has a microstructure, which comprises fibrils and nodes interconnected with each other by the fibrils, and has an axial tear strength of not lower than 6,000 gf/mm as calculated in accordance with the following formula: L/[Tx(V/100)] where L (gf) is an axial tear load, t (mm) is a wall thickness, and V (%) is a volume ratio of resin The process for the production of the expanded polytetrafluoroethylene product includes a high-speed extrusion step.
Patent CA-2484257-A1 (CA)
Title: Portable locator for assembly of trusses
Inventor: KANJEE MANISH C
IPC: B25B5/06
Filed: 2004-10-06
Abstract: A locator for locating and holding a structural member in engagement with an adjacent structural member at a predetermined position of an assembly apparatus during a truss assembly operation. The locator includes a stop configured for engaging the structural member. A securing device includes a body operatively connected to the stop and a holding member movable relative to the body between an extended position for engaging the assembly apparatus to hold the securing device at a fixed position on the assembly apparatus and a retracted position to release the securing device and enable moving the locator to a different location. The securing device includes a hand-operable actuator for manually moving the holding member between the extended and retracted positions.
Patent CA-2486597-A1 (CA)
Title: Systeme et procede fermeture de plaies
Inventor: DUNSHEE WAYNE K
IPC: A61L15/58
Filed: 2003-05-12
Abstract: Procédés et systèmes de fermeture de plaies reposant sur l'utilisation de languettes de fermeture de plaies et d'un adhésif cutané coulant. Ledit adhésif coulant ne fait pas adhérer les languettes de fermeture de plaies à la peau au niveau de la plaie afin de réduire l'irritation. Dans certains modes de réalisation, l'adhésif cutané peut contenir 1 à 40 % d'un polymère contenant du siloxane, 60 à 99 % d'un solvant de réaction polymère siloxane à base alcane et 0 à 15 % d'adjuvants. Les languettes de fermeture de plaies utilisées avec ledit adhésif cutané peuvent comporter une partie en pont située au-dessus de la plaie et constituée d'un film de polypropylène microporeux.
Patent CA-2487279-A1 (CA)
Title: Progestagenic dosage units
Inventor: DE HAAN PIETER
IPC: A61K9/16
Filed: 2003-05-22
Abstract: The subject invention concerns a method of producing pharmaceutical dosage units for oral administration comprising a progestagenic compound which perorally exerts progestagenic activity equivalent to that of the progestagen desogestrel.
Patent CA-2488106-A1 (CA)
Title: Deep-well, continuous-coiled-tubing apparatus and method of use
Inventor: HILL GILMAN A
IPC: B65H75/34
Filed: 2003-06-06
Abstract: A system for injecting or withdrawing a fluid into or from a well that includes an injector vehicle (10) having a longitudinal axis (LI-LI) and is operable to position tubing (T) into the well. The system also includes a tubing supply vehicle (18) operable to provide tubing (T) to the injector vehicle. The tubing (T) is mounted on at least one spool (24), wherein the longitudinal axis (LI-LI) of the injector vehicle (10) is transverse to an axis of rotation of the spool (24) and transverse to a longitudinal axis (LT-LT) to the tubing supply vehicle (18). A spiral guide (36a, 36b) is used to transition tubing (T) during spooling and unspooling between a plurality of empty and full spools.