baber/WOPTO huggingface dataset:
Patent CA-2384913-C (CA)
Title: Combination electrode for the electrochemical restoration of corrosion-damaged reinforced concrete and corresponding method for controlling the same
Inventor: SCHNECK ULRICH
IPC: C04B41/72
Filed: 2000-09-14
Granted: 2009-12-29
Abstract: The invention relates to a combination electrode for the restoration of corrosion-damaged reinforced concrete and a method for controlling the same. The combination electrode consists of a dimensionally stable electrode (1); a pre-fabricated, re-usable electrolyte reservoir (2); means for protecting against evaporation (3); a pre-fabricated, interchangeable, anionic ion exchange element (4); a central fastening element comprising an anchor, anchor rod and a rapid-clamping tappet (5); a reference electrode (6) on the anchor head; a humidification device (7); a power switching element for anodic regulation (8); a measuring system for determining the state of the ion exchange element (9), in addition to electric connections for the reference cell. The method consists of subdividing the concrete surface to be restored into grid surfaces of equ al size; assembling the composite electrodes on the grid surfaces; carrying out control measurements on each grid surface; setting initial values; determining measurement, regulation and termination criteria for each individual grid surface; supplying direct current to the grid surface whilst monitoring the reference potential and the potential in the chloride sensor and the disconnection fla nk during the course of the restoration, whereby the direct current output during the course of said restoration is regulated by pulse width modulation in such a way, that it corresponds to the energy requirements of the grid surface.
Patent CA-2389274-C (CA)
Inventor: LONCHER STEVEN
IPC: G06Q10/00
Filed: 2000-10-26
Granted: 2007-02-13
Abstract: L'invention se rapporte à un programmateur d'analyse conçu pour programmer le traitement automatique de données de performance au moyen d'une pluralité d'outils d'analyse. Les données d'analyse fournies à certains des outils par le programmateur d'analyse peuvent être spécifiées comme appartenant à une période rétrospective préétablie (mais variable). Les outils d'analyse identifient les défaillances et les conditions anormales et génèrent également des recommandations de réparation. Ces outils créent automatiquement des dossiers pour les cas à problèmes lorsque les conditions le justifient ou mettent à jour les dossiers des cas à problème existants avec des données supplémentaires, sous le contrôle du programmateur d'analyse. Les cas à problème sont étudiés par un utilisateur humain puis transmis à la ligne de chemin de fer pour mise en oeuvre. L'invention se rapporte également à un procédé permettant de déterminer quelles sont les défaillances à considérer comme critiques.
Patent CA-2392801-C (CA)
Inventor: STEWART ELIZABETH ANN WALTON
IPC: B65D43/02
Filed: 2002-07-09
Granted: 2009-12-15
Abstract: A sealable food container includes a base serving member such as a bowl with a generally planar central portion, a sidewall and a flange. The sidewall defines an annular sealing region with an annular sealing portion, a stop ridge and a laterally extending retaining shelf. A lid is provided with a peripheral portion adapted to be retained by the annular base sealing portion and to be secured by the stop ridge. In one preferred embodiment, the lid is a planar paperboard lid provided with a tab and the annular sealing portion of the base is an undercut groove in its sidewall.  In other preferred embodiments, the lid is a domed lid provided with flutes which increase the strength of the dome.
Patent CA-2394641-C (CA)
Title: Dispersions pigmentaires renfermant des dispersants prepares par polymerisation controlee radicalaire et presentant des segments polymeriques hydrophiles lateraux
Inventor: WOODWORTH BRIAN E
IPC: C09B67/20
Filed: 2000-12-13
Granted: 2005-04-26
Abstract: L'invention concerne une dispersion pigmentaire comprenant des pigments, un support aqueux sélectionné dans l'eau et un mélange d'eau et d'au moins un solvant organique, ainsi qu'un dispersant pigmentaire. Celui-ci est préparé par polymérisation radicalaire contrôlée, par exemple, par une polymérisation radicalaire de transfert d'atome, d'un monomère à polymérisation radicalaire en présence d'un inhibiteur polymérique possédant au moins un groupe pouvant être transféré de manière radicalaire. L'inhibiteur polymérique forme le segment du squelette polymérique du dispersant pigmentaire et le monomère forme les segments polymériques latéraux du segment du squelette polymérique. Le dispersant pigmentaire présente une architecture du type peigne dans laquelle le segment du squelette polymérique est hydrophobe, et au moins une partie de chaque segment polyymérique latéral est hydrophile.
Patent CA-2397676-C (CA)
Inventor: MAINE FRANCIS WILLIAM
IPC: B29C48/475
Filed: 2000-12-19
Granted: 2004-07-06
Abstract: (57) Abstract: A system and method for extruding composite material and the composite material therefrom. The composite material consists of a filler mixed with a binding agent.      The composite material is extruded as billets with enhanced physical properties, such as colour, texture, electrical conductivity and fire retardancy, and contains a dispersion pattern of the filler material. A system and method are also provided for drawing the composite material through a die and a composite material produced thereby. The drawn composite material exhibits a density reduction over the density of the starting material and enhanced physical properties. A particularly useful tongue and groove arrangement are also provided for joining adjacent strips of a composite material made according to the extrusion process.
Patent CA-2399017-C (CA)
Title: Composes phosphores
Inventor: DAVIS KEITH PHILIP
IPC: C07F9/30
Filed: 2001-01-31
Granted: 2010-11-30
Abstract: L'invention concerne des composés de formule (I), dans laquelle chaque R et R' représente, de manière indépendante, un atome d'hydrogène, un groupe hydroxyle, un groupe carboxyle, un groupe alkyle, aryle ou alkaryle ou un groupe alkyle, aryle ou alkaryle substitué par un groupe hydroxy ou carboxy, pour autant que R et R', totalisent ensemble moins de 23 atomes de carbone. Dans cette formule, R'' peut représenter un atome d'hydrogène ou un groupe CHR=CR?1¿ ou peut être choisi parmi les mêmes catégories que R''', R''' représentant un groupe, ou une chaîne polymérique comprenant de 1 à 100000 groupes, ces groupes étant dérivés d'au moins un composé à insaturation éthylénique dans lequel la double liaison est activée par un groupe adjacent attracteur d'électron, et n est plus grand que 1. Ces composés sont d'utiles inhibiteurs de corrosion et sont des intermédiaires valables pour la préparation de télomères destinés au traitement des eaux.
Patent CA-2399919-C (CA)
Inventor: FUIMAONO KRISTINE B
IPC: A61B5/296
Filed: 2002-08-28
Granted: 2011-05-03
Abstract: L'invention décrit un cathéter particulièrement utile pour la cartographie des vaisseaux coronaires tels que la veine pulmonaire. Ce dispositif comprend un corps de cathéter en forme de tube allongé muni d'une paroi extérieure, d'extrémités proximale et distale et d'au moins une lumière s'étendant à l'intérieur. Ledit cathéter est en outre équipé d'un dispositif de cartographie formé d'une structure tubulaire comprenant une zone principale généralement circulaire disposée transversalement et distale par rapport au corps du cathéter, laquelle a une circonférence extérieure et une zone sensiblement rectiligne éloignée de la zone principale. La structure tubulaire en question est munie d'un couvercle non conducteur qui recouvre au moins la zone principale du dispositif cartographique. Un élément de support à mémoire de forme est disposé au moins à l'intérieur de la zone principale du dispositif de cartographie. La zone principale généralement circulaire du dispositif de cartographie est munie d'une pluralité de paires d'électrodes dont chacune comprend au moins deux électrodes annulaires.
Patent CA-2401450-C (CA)
Inventor: NORRIS DAVID
IPC: B23C5/20
Filed: 2002-01-22
Granted: 2008-01-08
Abstract: The T-slot milling cutter disclosed employs an indexable insert (29) hav-ing two alternative edge surfaces which serve alternatively as the rake face (31) and rear abutting face of the insert (29) which transfers the cutting force to the rear wall of the in-sert pocket (23) of the cutter. The alternative edge surfaces comprise three facets (45, 51, 45), one (51) central to the surface and the other two (45, 45) receding from the central facet (51) at equal angles thereto. They serve primarily to wedge the insert (29) into mating angular surfaces in the rear wall of the insert pocket (23) to secure the insert (29) against dislodgement when held in the pocket (23) by the customary attaching screw (37) and, by their obliquity to the cutting direction, improve the cutting action when serving as the rake face (31).
Patent CA-2402380-C (CA)
Inventor: HARADA JOHN
IPC: C12N1/21
Filed: 2001-03-14
Granted: 2013-09-17
Abstract: The present invention provides nucleic acid sequences from embryo-specific genes. The nucleic acids are useful in targeting gene expression to embryos or in modulating embryo development.
Patent CA-2407346-C (CA)
Inventor: LEVESQUE STEVEN F
IPC: B01D21/24
Filed: 2001-04-27
Granted: 2009-09-01
Abstract: A separator disk (4) for use in centrifugal separation of components is designed to automatically position itself during separation at the interface between the supernatant and the remaining components. Preferably the interface is between plasma and red blood cells.
Patent CA-2412760-C (CA)
Title: Dispensing cabinet with unit dose dispensing drawer
Inventor: EGGENBERGER VICTOR
IPC: G06F19/00
Filed: 2002-11-26
Granted: 2009-08-11
Abstract: A drawer for use in a dispensing cabinet is comprised of a tray movable between an open position and a closed position. An insert, approximately the length of the tray, is carried by the tray and defines the volume of the drawer. A lockable or sealable lid is carried by the insert. A release mechanism is provided to connect the insert to the tray in a manner that allows the insert to be easily disconnected from the tray. Removal of the insert enables inserts to be swapped so that inserts from which inventory has been depleted can be replaced with stocked inserts. A dispensing cabinet and a method of restocking the cabinet are also disclosed.
Patent CA-2416302-C (CA)
Inventor: TZANNES MARCOS C
IPC: H04L29/06
Filed: 2002-06-07
Granted: 2006-12-12
Abstract: L'invention concerne un système d'initialisation à états de longueur variable, qui permet à la fois à l'émetteur et au récepteur d'un système de communication à ondes porteuses multiples de régler la longueur d'un ou plusieurs états d'initialisation. Un émetteur envoie une information, par exemple un message, au récepteur, au début de l'initialisation ou pendant cette dernière, ou avant d'entrer dans un état d'initialisation de longueur variable. L'information peut spécifier, par exemple, une longueur minimale d'un état d'initialisation, selon les besoins de l'émetteur.
Patent CA-2416860-C (CA)
Title: Order entry system for telecommunications network service
Inventor: WALL RICHARD L
IPC: G06Q10/06
Filed: 2003-01-21
Granted: 2012-08-28
Abstract: An order entry system communicates with the customer over a user interface and works with an automated installation system for installing network service.  The order entry system prompts the customer to place a new service order. The service parameters of the new service order are passed to the installation system. The order entry system notifies the customer of the route and prompts the customer to add a service order for the route to the customer order. If the customer adds the service order to the customer order, the order entry system prompts the customer to reserve the service order or to submit an order for the service. If the customer reserves or submits an order for the service, the order entry system requests the installation system to design an actual communication line circuit to satisfy the order.
Patent CA-2420798-C (CA)
Title: Device for drying paper webs, especially tissue paper webs
Inventor: PROMITZER WOLFGANG
IPC: D21F5/04
Filed: 2003-02-27
Granted: 2011-02-01
Abstract: The invention relates to a device for drying paper webs, especially tissue paper webs, with a dryer cylinder 1 and a dryer hood 2, 3 for blowing hot air onto the paper web. Currently, dryer hoods have drawbacks, caused especially by different gaps between the dryer cylinder and the dryer hood during operation, leading to non-uniform drying. The aim of the invention is to provide a device for efficient, uniform drying of a paper web, especially a tissue paper web, at high temperatures. The invention is mainly characterised by the inlet air parts of the dryer hood 2, 3, such as the nozzle basket 9 or the inlet duct 4, being uncoupled from the frame or hood structure 10. This is especially advantageous at operating temperatures of up to 700°C.
Patent CA-2423100-C (CA)
Title: Air feeding apparatus
Inventor: HUANG FU-AN
IPC: A47C27/08
Filed: 2003-03-21
Granted: 2006-09-05
Abstract: An air feeding apparatus includes an air supplying chamber disposed in a housing, and cold producing plates in the chamber, which are connected to a switching circuit controllable for changing a working mode of the plates from a cold producing one to a heat producing one. A conduit is connected to an outlet of the air supplying chamber, and sticks outside the housing. Air is forced to travel through the air supplying chamber by means of an air pump, and is guided to outside by means of the conduit; thus, the air traveling through the chamber can have temperature changed by the cold producing plates, and can be conveyed to desired locations or into other objects for use.
Patent CA-2429928-C (CA)
Inventor: POPOVIC MIRJANA
IPC: H04B3/46
Filed: 2003-05-27
Granted: 2008-01-08
Abstract: An echo cancellation system for detecting and canceling echo from a network speech path, comprising a pool of echo locators for detecting pure echo delay and dispersion of time, a pool of echo cancellers, a pool of line watchdogs for detecting presence or absence of echo in the network speech path, and a control system for (i) locating and applying an echo locator from the pool of echo locators to the network speech path for detecting the pure echo delay and dispersion of time of any echo in the network speech path, and thereafter returning the echo locator to the pool of echo locators; (ii) locating and applying an echo canceller from the pool of echo cancellers to the network speech path for canceling the echo using the pure delay and dispersion time, and thereafter returning the echo canceller to the pool of echo cancellers; and (iii) locating and applying a line watchdog from the pool of line watchdogs to the network speech path for detecting said presence or absence of echo, and in the event the presence of said echo is detected then re-executing (i).
Patent CA-2430922-C (CA)
Inventor: WOOLSTON ROBERT
IPC: A61M1/36
Filed: 2001-12-21
Granted: 2010-02-02
Abstract: An injection device for injection of a medicament from a medicament cartridg e, the medicament cartridge (40) having a bung (48) displaceable within the medicament cartridge (40) to cause medicament to be expelled from the medicament cartridge (40) is disclosed. The injection device comprises a dri ve mechanism (42) for selectively acting on the bung (48) to dispense the medicament from the medicament cartridge (40) and an electronic control unit for controlling operation of the drive mechanism (42). Under the control of the electronic control unit the drive mechanism (42) initially acts at first speed and at a second speed thereafter.
Patent CA-2434195-C (CA)
Title: Device for sealing two plies of film together, particularly for enclosing a foamable composition in a flexible container
Inventor: SCOTT SUZANNE
IPC: B65B51/16
Filed: 2002-01-10
Granted: 2009-09-15
Abstract: A device for sealing two plies (14a, 14b) of plastic film together generally includes an electrically conductive heating element (34) and a rotatable support cylinder (18) having an outer, circumferential surface, the cylinder being positioned in abutting relationship with the heating element (34) and capable of rotating against the heating element, which is in fixed position, along a predetermined contact arc such that less than a complete circumference of the outer surface of the cylinder is in contact with the heating element.
Patent CA-2436434-C (CA)
Inventor: CITTADINI PAOLO
IPC: E05C19/16
Filed: 2002-01-23
Granted: 2011-03-15
Abstract: L'invention porte sur un profile amélioré destiné à des éléments de mobilier pour réfrigérateur et caractérisé par un joint d'étanchéité à soufflet formant une fermeture étanche entre la porte et le mobilier et permet l'assemblage automatique des différents composants.
Patent CA-2440565-C (CA)
Title: Emissions control system for small internal combustion engines
Inventor: STENZ DENNIS N
IPC: F02B75/16
Filed: 2003-09-10
Granted: 2007-01-09
Abstract: An evaporative emissions control system for small internal combustion engines includes a control valve associated with a fuel line and with a vent line which each connect the fuel tank to the carburetor. When the engine is not running, the control valve automatically closes the vent line and the fuel line, thereby trapping fuel vapors within the fuel tank and vent line and preventing the supply of liquid fuel to the carburetor. Upon engine start up, actuation of a bail assembly or vacuum produced within the carburetor causes the control valve to open the vent line and the fuel line, venting fuel vapors from the fuel tank through the fuel line to the carburetor for consumption by the engine, and opening the supply of liquid fuel from the fuel tank to the carburetor. Also, the present evaporative emissions control system may be used in conjunction with one or more fuel tank sealing and venting assemblies, which prevent the escape of fuel vapors from the fuel tank into the atmosphere, yet which allow fluid exchange in a closed manner between the fuel tank and carburetor.
Patent CA-2441166-C (CA)
Inventor: JACOBSON JOHN R
IPC: B05C11/04
Filed: 2002-02-08
Granted: 2011-08-09
Abstract: An apparatus (10) for coating an article (14) where the apparatus includes an applicator (18), a conveyor (26) for sequentially transporting a plurality of articles to the roller (18) and a metering bar positioned against the applicator to meter a predetermined amount of coating composition to the applicator for transfer to an article transported to said applicator by the conveyor.
Patent CA-2465834-C (CA)
Title: Method and device for generating feedback
Inventor: MOILANEN HANNU
IPC: G06F3/033
Filed: 2002-11-11
Granted: 2009-07-21
Abstract: The present invention describes a method, a dynamic user interface and an electronic device for generating user detectable multi-functional feedback with a single component in response to a stimulus signal. In the invention, one or more resonating vibrating element(s), e.g. piezo-bender, are attached to a certain component of the device. A conventional electronic device comprises different components for generating a haptic feedback signal, a buzzer signal, a vibratory alert signal or an audio signal. All the above- mentioned feedback signals can be generated with the piezo-element attached to, e.g. a lens or a housing. This means significant decrement in the space needed and in the power consumption compared to the situation, where the feedback signals are generated with separate components.
Patent CA-2476833-C (CA)
Inventor: JAERVINEN TOMI
IPC: C08B37/16
Filed: 2003-02-20
Granted: 2011-02-01
Abstract: La présente invention se rapporte à de nouveaux complexes de cyclodextrine. Elle se rapporte notamment à un complexe composé d'une cyclodextrine sélectionnée dans le groupe constitué par la RM- beta -cyclodextrine, la DM- beta -cyclodextrine et la TM- beta -cyclodextrine, et d'un cannabinoïde sélectionné dans le groupe de cannabinoïdes classiques constitué par le cannabinol, le tétrahydrocannabinol et le cannabidiol.
Patent CA-2484115-C (CA)
Inventor: NOCKA KARL
IPC: A61K31/445
Filed: 2003-12-02
Granted: 2007-01-30
Abstract: The present invention is drawn to methods of characterization of the properties and functions of SV2 proteins. The invention further includes methods of identifying compounds or agents which modulate the activity of SV2 proteins. Included in these methods is the identification of compounds or agents which modulate the binding of levetiracetam to SV2 proteins, including SV2A. Additionally, the present invention provides biotinylated ligands as a tool to screen chemical libraries and characterize the SV2 proteins. Further, the present invention provides a method of solubilizing and purifying functionally active membrane associated proteins, such as SV2.
Patent CA-2484956-C (CA)
Title: Structured composites as a matrix (scaffold) for the tissue engineering of bones
Inventor: NIES BERTHOLD
IPC: A61L27/12
Filed: 2003-04-07
Granted: 2010-08-24
Abstract: The invention relates to a structured composite as a carrier for the tissue engineering and implant material of bones, comprising porous calcium phosphate granules. The granulated material has a grain size of between 0.5 and 10 mm with macropores and micropores. The macropores have an average diameter of between 50 and 500 µm. The granules are bonded by a biocompatible binding agent.
Patent CA-2485444-C (CA)
Title: High traction track
Inventor: DANDURAND JULES
IPC: B62D55/24
Filed: 2004-10-19
Granted: 2012-05-29
Abstract: A snowmobile drive track including an endless body having a ground engaging outer side provided with traction lugs, wherein the traction lugs display an angled outer edge for an increased penetration into the ground and a reduced production of noise.
Patent CA-2485649-C (CA)
Inventor: MOSQUET MARTIN
IPC: C04B40/04
Filed: 2003-05-28
Granted: 2012-03-20
Abstract: The invention relates to compositions intended to be applied to the surfaces of freshly poured mortars and/or concretes, before the beginning of the setting, in order simultaneously to prevent the evaporation of the water present in said mortars and/or concretes, which is necessary for their setting and then for their hardening, and in order to create, on said treated surfaces, high adhesiveness for the finishing materials intended to cover them, these compositions being provided in the form of aqueous emulsions comprising at least one paraffin wax (a), alone or in combination with at least one hydrocarbon compound (b) and/or with at least one other hydrocarbon compound (c) different from the hydrocarbon compound (b), and also comprising at least one latex (d) formed of a colloidal aqueous emulsion of at least one polymer, and at least one pulverulent inorganic or organic filler (e).
Patent CA-2491173-C (CA)
Inventor: KINOSHITA KIMIO
IPC: H01M10/0525
Filed: 2003-07-10
Granted: 2019-08-06
Abstract: The invention relates to a mixture of particles comprising a non-conducting or semi-conducting core which is covered with a conducting hybrid coating and hybrid conducting chains which are located between the particles of the mixture and which form a conductivity network, said mixture being prepared by means of mechanical crushing. The incorporation of said particle mixtures in the anodes and cathodes of electrochemical generators is advantageous owing to the very high conductivity of the network, the low resistivity, the excellent high current capacity and/or the good energy density thereof. In this way, the inventive particle mixture can be used to produce highly-performing electrochemical systems.