baber/WOPTO huggingface dataset:
Patent CA-2478489-C (CA)
Inventor: LEWIS ERIC WAYNE
IPC: F16L13/007
Filed: 2004-08-19
Granted: 2010-12-07
Abstract: A pipe fitting includes a polymeric body molded into and fixedly connected to a metallic body, so that the metallic body extends around the polymeric body. The polymeric body extends around and is contiguous with a passageway of the pipe fitting, and at least partially defines a first opening of the passageway that is for being mated to a polymeric pipe. The metallic body extends around and is contiguous with the passageway, and at least partially defines a second opening of the passageway that is for being mated to a metallic pipe.
Patent CA-2479079-C (CA)
Title: Procede de transmission de donnees de mesure d'un ordinateur de mesure a un ordinateur de commande d'un systeme de mesure
Inventor: WIDERA RALF
IPC: H04L12/56
Filed: 2003-02-05
Granted: 2013-07-02
Abstract: L'invention concerne un procédé de transmission de données de mesure d'un ordinateur de mesure (28, 36, 46) à un ordinateur de commande (50) d'un système de mesure, cet ordinateur de mesure (28, 36, 46) et cet ordinateur de commande (50) étant connectés l'un à l'autre par l'intermédiaire d'un réseau de télécommunication (10) (Internet, Intranet ou analogue). Ladite invention se caractérise en ce que les données de mesure sont regroupées en grandeurs caractéristiques dans un intervalle de temps prédéfini, de manière à réduire la quantité de données de mesure, et ces grandeurs caractéristiques sont transmises de l'ordinateur de mesure (28, 36, 46) à l'ordinateur de commande, au lieu des données de mesure regroupées en grandeurs caractéristiques.
Patent CA-2479694-C (CA)
Inventor: STAVA ELLIOTT K
IPC: B23K9/10
Filed: 2004-08-31
Granted: 2008-04-29
Abstract: An electric arc welder operated to perform a short circuit welding process between an electrode and a workpiece, where the process comprises a succession of alternate short circuit conditions and arc conditions, with a first current waveform during the short circuit condition and a second voltage waveform during the arc condition. A first waveform generator constructs the first waveform from a series of current pulses controlled by a pulse wave modulator operated at a rate greater than 18 kHz and a second waveform generator constructs the second waveform from a series of current pulses controlled by a pulse wave modulator operated at a rate greater than 18 kHz. The second waveform generator has a circuit to generate the second waveform with a generally constant arc parameter, generally voltage.
Patent CA-2480371-C (CA)
Inventor: WEBER JAMES L
IPC: E21B33/16
Filed: 2004-09-03
Granted: 2010-03-23
Abstract: A self-retaining cementing wiper plug with a packer element has two or more steel or carbide tipped holddown fingers or slips extending radially outward from the plug for engaging the inner surface of the casing and preventing the plug from moving uphole over time and potentially interfering with other downhole apparatus such as a pump. The packer element in the wiper plug is actuated when the plug is supported by an obstruction under the plug and then compressed, the packer being maintained in compression by the holddown fingers.
Patent CA-2484184-C (CA)
Title: Minoxidil foam formulation
Inventor: TICKLE STEPHEN
IPC: A61K8/39
Filed: 2004-10-07
Granted: 2012-01-03
Abstract: A pharmaceutical dosage form comprises an active ingredient selected from the group consisting of:- minoxidil, minoxidil sulphate, other soluble minoxidil salts and mixtures thereof; a surfactant; water; and optional further excipients; the formulation being adapted to form a foam when administered by spraying.
Patent CA-2492064-C (CA)
Title: Reacteur biologique a messianisme de drainage
Inventor: ELLIOT STUART
IPC: G02B21/34
Filed: 2003-06-20
Granted: 2016-03-15
Abstract: L'invention concerne un réacteur biologique (10) recevant au moins un substrat doté d'un échantillon situé dans une zone d'échantillon, et un couvercle séparé, de manière à former une chambre de réaction entre le couvercle et le substrat au-dessus de la zone d'échantillon. Le réacteur comprend un système de localisation de substrat; un système de localisation de couvercle et de déplacement de couvercle par rapport au substrat; un mécanisme de distribution de fluide dans la chambre de réaction; et un mécanisme de drainage qui comprend un système de mèche.
Patent CA-2497496-C (CA)
Inventor: MCGREGOR DUNCAN
IPC: C12N15/10
Filed: 2003-09-05
Granted: 2012-05-15
Abstract: L'invention concerne un procédé de production de banques d'expression in vitro de peptides, et l'isolement de séquences nucléotidiques codant des peptides d'intérêt, les peptides ou protéines étant associés de manière spécifique à l'ADN les codant au moyen d'une liaison protéine:ADN non covalente. Ce procédé décrit des moyens de production de la banque elle-même, des molécules ADN codant la banque et des utilisations de ladite banque d'expression.
Patent CA-2501258-C (CA)
Inventor: REID JOHN D
IPC: F16F7/12
Filed: 2003-10-01
Granted: 2011-01-11
Abstract: La présente invention concerne un système atténuateur d'impact transportable présentant un châssis remorque et un mécanisme d'absorption d'énergie fixé sur ce dernier. Le mécanisme d'absorption présente un premier élément relié pivotant à un second élément et le second élément est relié pivotant au châssis. Par pivotement des éléments autours de charnières, le système atténuateur peut être replié, à partir d'une position ou d'un mode déployé, en extension, en un mode de transit raccourci permettant la remise en place facile du système atténuateur entier.
Patent CA-2506554-C (CA)
Inventor: CHATTERJI JITEN
IPC: C04B28/04
Filed: 2003-11-05
Granted: 2011-02-15
Abstract: L'invention a trait à des procédés de cimentation en zones souterraines, à des compositions de ciment améliorées et à des additifs améliorés. Les compositions sont essentiellement constituées d'un ciment hydraulique, d'une quantité d'eau suffisante pour former un coulis, et d'un additif présentant des propriétés améliorées en matière de rhéologie, de réduction du filtrat et de temps de prise, ledit additif étant du carboxyméthylhydroxyéthylcellulose possédant entre environ 0,62 et environ 2,21 moles de substitution hydroxyéthyle et environ 0,44 à environ 0,52 degrés de substitution carboxyméthyle, une proportion du carboxyméthylhydroxyéthylcellulose égale à 2 % en poids de solution aqueuse présentant une viscosité Höppler comprise entre environ 55 mPa.s et environ 359 mPa.s.
Patent CA-2507399-C (CA)
Inventor: FUTSCHER HEINZ
IPC: H01M10/0562
Filed: 2003-11-11
Granted: 2012-07-03
Abstract: The present invention pertains to a process for manufacturing expanded metal provided with a coating, characterized in that the coating is applied to a closed metal foil and this is converted into expanded metal only after the coating. In particular, the coating may be a coating that improves the adhesiveness of the expanded metal to an electrode material and/or the electron conductivity on the surface of the expanded metal. Such expanded metals can be advantageously used as current collectors in or for an anode foil or in or for a cathode foil, e.g., in an electrochemical cell, especially in a battery.
Patent CA-2508257-C (CA)
Inventor: LESER STEFAN
IPC: B01F23/10
Filed: 2005-05-24
Granted: 2008-09-09
Abstract: L'invention concerne une alimentation en gaz pour filtre électrostatique et une disposition pour filtre électrostatique qui comporte un filtre électrostatique et une alimentation en gaz. Ici, l'alimentation en gaz comprend un canal d'écoulement d'entrée dont la section transversale est constante, une hotte d'admission de gaz dont la section transversale s'agrandit dans la direction du filtre électrostatique, et un dispositif d'admixtion pour un moyen de conditionnement, où au moins un répartiteur de flux est disposé dans la région de la section transversale agrandie de la hotte d'admission de gaz. Les caractéristiques notables comprennent un premier dispositif à tourbillons qui génère un tourbillon de bord d'attaque disposé dans la hotte d'admission de gaz avant le diviseur de débit dans la direction de l'écoulement gazeux, et le dispositif d'admixtion disposé dans la région d'un des deux dispositifs à tourbillons.
Patent CA-2517851-C (CA)
Title: Dispersing agents in nanocomposites
Inventor: MOAD GRAEME
IPC: B01F23/47
Filed: 2004-02-23
Granted: 2012-11-06
Abstract: The instant invention discloses a composition, preferably a nanocomposite material, comprising (a) a synthetic polymer, (b) a filler such as for example a natural or synthetic phyllosilicate or a mixture of such phyllosilicates, preferably in nanoparticles, and (c) a dispersing agent prepared by controlled free radical polymerization (CFRP).
Patent CA-2522324-C (CA)
Inventor: CASERTA ANDREA
IPC: B60H3/00
Filed: 2003-09-18
Granted: 2011-01-18
Abstract: L'invention concerne un diffuseur dont la carcasse, formée d'une semi-carcasse avant et d'une semi-carcasse arrière (2), définit deux parties cylindriques coaxiales, une inférieure (5) et l'autre supérieure (12), ouvertes vers l'extérieur, de manière que la partie inférieure (5) soit solidement couplée au col (6) du récipient (7) diffusant le parfum, tandis que la partie supérieure (12), pourvue d'une nervure périmétrique interne (13), est couplée à l'obturateur (14), pouvant effectuer une rotation, se prolongeant vers l'extérieur de la carcasse configurant une tête (16) à actionnement manuel, et qui définit, vers l'intérieur de celle-ci, deux supports cylindriques (17) diamétralement opposés encadrant la mèche (8) associée au récipient (7) et pouvant faire face en plus ou moins grande mesure aux parties grillagées (10) des semi-carcasses avant et arrière (2), de manière à laisser un passage d'air ambiant plus ou moins grand, en fonction de la position angulaire de l'obturateur (14), à travers la carcasse, ayant un effet sur la mèche (8).
Patent CA-2526761-C (CA)
Inventor: FOSSATI LAURA
IPC: F22B35/02
Filed: 2005-11-10
Granted: 2013-04-23
Abstract: According to the invention, a steam generator (40) is provided having a housing (52) for forming a steam generating chamber (54), the housing having a steam outlet port (68). A heater plate (56) is supported by the housing (52) within the steam generating chamber. A water inlet valve (42) is fluidly connected to the housing for selectively supplying water into the steam generating chamber whereby water is directed to the heater plate for conversion to steam. The heater plate (56) forms a bottom wall of the steam generating chamber and is arranged to have a high point. The water inlet valve is opened and closed in accord with a duty cycle which alternates between two phases: a fill phase duty cycle and a steady state duty cycle. The steady state duty cycle is relatively slower than the fill phase duty cycle such that during the fill phase water the level of water in the steam generating chamber rises and in the steady state phase the level of water in the steam generating chamber decreases. In a boil dry condition (over threshold), the high point of the heater plate begins to overheat first such that a temperature sensor mounted to the heater plate at the high end of the heater plate can operate to prevent overheating of the heater plate. It is also possible to sense for leakage current to allow for safe operation of the steam generator at critical heat flux, thus ensuring a high efficiency and fast steam generation.
Patent CA-2529631-C (CA)
Inventor: JAFFEE ALAN MICHAEL
IPC: H01F3/04
Filed: 2004-06-07
Granted: 2011-08-09
Abstract: L'invention porte sur une plaque de plâtre comprenant une couche de plâtre durci possédant une première face et une seconde face. Un mat fibreux est fixé à au moins une des faces. Ce mat comprend une bande non tissée reliée au moyen d'un liant résineux. Cette bande est composée de fibres de verre continues coupées présentant un diamètre de fibre moyen compris entre environ 9,5 et 12,5 µm. La plaque possède une importante longévité. Elle est pourvue d'une surface lisse qui est rapidement fabriquée de manière esthétique, au moyen d'une peinture ou d'autres systèmes de protection murale.
Patent CA-2536016-C (CA)
Inventor: DEANGELIS PAUL L
IPC: A61L24/08
Filed: 2003-08-14
Granted: 2017-01-10
Abstract: The present invention relates to methodology for polymer grafting by a polysaccharide synthase and, more particularly, polymer grafting using the hyaluronate or chondroitin or heparin/heparosan synthases from Pasteurella, in order to create a variety of glycosaminoglycan oligosaccharides having a natural or chimeric or hybrid sugar structure with a targeted size that are substantially monodisperse in size.
Patent CA-2538847-C (CA)
Title: System and method for preventing duplicate printing in a web browser
Inventor: RYAN FREDERICK W JR
IPC: G07B17/04
Filed: 2004-09-17
Granted: 2011-11-29
Abstract: A method and system for processing shipping labels having postage is described. In one configuration a hidden frame in a secure browser window is used to control printing of an actual shipping label while allowing unlimited sample printing of a sample shipping label having sample postage indicia.
Patent CA-2539619-C (CA)
Title: Tool organizer
Inventor: GUIRLINGER EDWARD G
IPC: B25H3/00
Filed: 2004-09-17
Granted: 2013-09-03
Abstract: A tool organizer is disclosed. According to one embodiment, the tool organizer comprises a frame and a plurality of wheels attached to the frame. The tool organizer also includes a tool storage structure supported by the frame. The tool storage structure comprising a plurality of storage panels, each storage panel comprises at least one tool fastener and associated tool indicia for securing and identifying a specific tool. The plurality of storage panels are movable with respect to one another between a closed configuration and an open configuration. A modular tool organizer, a tool set transportation system, a tool bag and a method for inspecting a set of tools stored within a tool organizer are also disclosed.
Patent CA-2549317-C (CA)
Title: Pipe fitting with composite gasket assembly
Inventor: HOUGHTON JON
IPC: F16L17/00
Filed: 2003-12-04
Granted: 2011-10-11
Abstract: A pipe fitting (10) includes a body (12) having sockets (14) for receiving pipes (52) therein and a composite gasket (18) housed within a circumferential gasket retention housing (16) integral with the socket (14). The composite gaskets (18) include a V-shaped carrier (20) of relatively stiff plastic having an elastomeric seal portion (32) bonded thereto.
Patent CA-2553264-C (CA)
Inventor: EKHOLM MICHAEL
IPC: B01D29/66
Filed: 2006-07-21
Granted: 2011-10-25
Abstract: A method and apparatus for a backwash system for cleaning an underwater intake filter assembly is disclosed. The backwash system includes an underwater tank coupled on one end to a source of compressed fluid and on the other end to the intake screen assembly. The backwash system includes a U-shaped release conduit that is adapted to release a predetermined quantity of fluid to the intake screen in order to clean the filter assembly of waterborne debris.
Patent CA-2558642-C (CA)
Inventor: BECHER DAVID Z
IPC: A01N37/40
Filed: 2005-03-10
Granted: 2017-08-08
Abstract: Herbicidal compositions are provided which cause rapid symptomology while delivering long term control of regrowth of plants. The herbicidal concentrate compositions comprise N-phosphonomethylglycine or a herbicidal derivative thereof, an auxin herbicide or a herbicidal derivative thereof, and at least one surfactant. Also provided is a method for killing or controlling the growth of certain plants by contacting the foliage of the plants with the diluted concentrate composition.
Patent CA-2567936-C (CA)
Inventor: KING JAMES M
IPC: G21C17/017
Filed: 2006-11-14
Granted: 2016-01-05
Abstract: The present invention provides a replication device for delivering a replicating material to a surface. The device includes an extrusion piston slidably received therein and movable to a dispensing position for expelling the replicating material through an outlet. The device further includes an actuator, wherein the actuator produces stress waves so as to temporarily reduce the viscosity of the material during delivery of said material. Also provided is a method and kit for using the device for obtaining a replica of a surface.
Patent CA-2572663-C (CA)
Title: Automated system for positioning and supporting the work platform of a mobile workover and well-servicing rig
Inventor: LAMBERT JEFF A
IPC: E21B43/12
Filed: 2005-07-14
Granted: 2009-10-06
Abstract: A method and apparatus for positioning and supporting the work platform of a mobile workover rig is disclosed. The work platform of the preferred embodiment of the present invention utilizes a unique support structure and automated positioning system for positioning the work platform at the desired height above the wellhead equipment. The preferred embodiment of the present invention utilizes a specialized automated "pinning" system that secures the work platform at the desired height. Additionally, the present invention utilizes one or more support cylinders to position and support the work platform in the horizontal position over the wellhead equipment. The automated positioning and pinning system of the present invention is a unique system that significantly reduces the time required to position the work platform of a mobile workover rig in the operating position, as well as significantly reduces the risk of injury to rig personnel assisting in the positioning operations.
Patent CA-2581851-C (CA)
Inventor: FUISZ RICHARD C
IPC: B32B27/28
Filed: 2005-09-28
Granted: 2016-11-01
Abstract: The present invention relates to edible multi-layer films (10) that dissolve in water. In particular, the edible multi-layer films (10) have a first water-soluble film layer (100) and one or more additional water-soluble film layers (200) in at least partial face-to-face engagement with the first film layer (100). The film layers (100,200) include a polymer composition which contains polyethylene oxide alone or in combination with at least one water-soluble polymer. The edible multi-layer films (10) may include pockets defined between the layers (100,200) that house an active component. Upon addition of water, the multi-layer film (10) dissolves, thereby releasing the active component into the water.
Patent CA-2584957-C (CA)
Title: Compositions pharmaceutiques a saveur masquee avec substances porogenes gastrosolubles
Inventor: LAI JIN-WANG
IPC: A61K9/20
Filed: 2005-10-21
Granted: 2015-08-25
Abstract: L'invention concerne un procédé permettant de préparer une composition de comprimé se désintégrant lorsqu'il est administré par voie orale (ODT), cette composition comprenant des microparticules d'au moins un ingrédient actif au niveau pharmaceutique et à saveur masquée, des microgranules à dispersion rapide, et d'autres excipients facultatifs acceptables au niveau pharmaceutique, l'ODT se désintégrant lorsqu'il entre en contact avec la salive dans la cavité buccale formant une suspension lisse, facile à avaler. En outre, les microparticules (cristaux, granules, billes ou pastilles contenant l'ingrédient actif), recouvertes d'une membrane à saveur masquée comprenant un polymère insoluble dans l'eau et au moins une substance porogène inorganique ou organique gastrosoluble (soit insoluble dans l'eau et la salive, mais soluble dans une solution acidique tamponnée), possèdent une saveur masquée acceptable lorsqu'elle sont placée dans la cavité buccale et permettent une libération rapide, sensiblement complète, de la dose à l'arrivée dans l'estomac.
Patent CA-2584981-C (CA)
Title: Garniture de boutisse coextrudee en vulcanisat thermoplastique thermoforme
Inventor: ELLIS PETER JOHN
IPC: B29C48/15
Filed: 2005-10-18
Granted: 2013-07-30
Abstract: L'invention concerne un procédé de fabrication d'un encadrement de vitre supérieur qui s'adapte aux contours d'une partie incurvée d'une ouverture de fenêtre du cadre de la portière d'un véhicule motorisé. L'encadrement de vitre supérieur est composé d'un élément en TPV et d'un support. Ce procédé consiste à: coextruder l'élément en TPV conjointement avec le support; vulcaniser l'élément en TPV pour former l'encadrement de vitre supérieur; porter l'encadrement de vitre supérieur à une température supérieure à la température de déformation thermique du TPV; en enfin, plier l'encadrement de vitre supérieur de manière à ce qu'il s'adapte aux contours de la partie incurvée de l'ouverture de la fenêtre du cadre de portière du véhicule motorisé.
Patent CA-2589589-C (CA)
Title: Fuel cell system with exhaust recycle
Inventor: IGARASHI HITOSHI
IPC: H01M8/04
Filed: 2005-09-02
Granted: 2012-06-26
Abstract: Moisture caused by humidity in the fuel gas and water vapor from the water that is generated become condensed inside of the fuel cell when power generation in the fuel cell is temporarily stopped, making it necessary to prevent obstruction to the fuel gas flow channel when power generation is restarted. A fuel cell is configured so that it overlaps with a single cell comprised of an electrolyte membrane sandwiched between a fuel electrode and an oxidant electrode. Oxidant supply means 202 supplies oxidant to the oxidant electrode in the fuel cell. Exhaust fuel circulation means 205 resupplies the fuel emitted from the fuel electrode of the fuel cell back to the fuel electrode. When requested power generating capacity 201 for the fuel cell is less than the prescribed power generation capacity, oxidant supply means 202 temporarily stops the oxidant supply, while exhaust fuel circulation means 205 continues to operate and circulate the fuel, in order to prevent obstruction in the fuel flow channel due to water condensation caused by humidity or water vapor so that when the temporary stop is released and the system is restarted, a reliable fuel supply becomes possible.
Patent CA-2591617-C (CA)
Title: Method and apparatus for creating soil or rock subsurface support
Inventor: RUCKMAN ALBERT C
IPC: E02D3/00
Filed: 2007-07-16
Granted: 2011-06-14
Abstract: A subsurface support is provided in the form of a soil nail. The soil nail has asperities formed on the outer surface thereof to improve the pullout capacity of the soil nail. The asperities can take a number of forms to include indentations, deformations and threads formed on the outer surface of the soil nail. Optionally, a stinger may be attached to a distal end of the soil nail to further enhance the pullout capacity of the soil nail.
Patent CA-2600361-C (CA)
Inventor: CLAY TYMEN
IPC: B23B27/04
Filed: 2001-03-01
Granted: 2009-02-10
Abstract: A system for cutting a bowl from a wood block utilizing a lathe cores out an interior portion of the wood block by applying a cutting tool which is curved and rotatably mounted to a first post. The tool's lead end with a cutting tool piece attached creates a circular groove about the lathe rotational axis in the wood. The cutting tool is advanced on a path which curves toward the central axis of the lathe. A curved support member of the same curvature as the cutting tool is rotatable about a second support post and is positionable below the cutting tool. A support block is slidably engageable on a bed of the lathe and is positioned adjacent a face of the block. The first post is mounted on the support block and extends upwardly therefrom. The second post is releasably mounted on the lathe and is movable between two support portions.