baber/WOPTO huggingface dataset:
Patent CA-2546350-C (CA)
Inventor: TAKAHASHI ATSUSHI
IPC: A46B3/06
Filed: 2004-11-15
Granted: 2013-01-22
Abstract: A small-diameter twisted brush is disclosed. The stem material for the interdental brush (twisted brush) is constituted with a resin material which has shape recoverability and resiliency, thereby having a combination of appropriate resiliency, shape recoverability, and suppleness; and which prevents the stem member from deforming or breaking down. The interdental auxiliary cleaning device may, when the interdental brush (twisted brush) is inserted into a narrow site such as a drum-shaped interdental cavitation, permit the stem member to deform to make its insertion easy;  accommodate an interdental three-dimensional shape; maintain straightenablity without permanent deformation when the stem member is bent, while still permitting an insertion between teeth that restrict the insertion direction; cause minimal pain or discomfort when coming into contact with the tooth or the gum during the cleaning;  and rarely break upon repeated bending.
Patent CA-2550762-C (CA)
Inventor: KOSMYNA MICHAEL J
IPC: B05B7/24
Filed: 2004-12-03
Granted: 2011-08-02
Abstract: An adapter assembly for connecting a fluid supply assembly to a fluid applicator. The adapter assembly includes an outer lid (508) for the fluid supply assembly and an adapter. The adapter assembly provides a connection between the fluid supply assembly and the fluid applicator that can be engaged quickly, easily, and securely, and which has a strong tight seal around the connection.
Patent CA-2554183-C (CA)
Title: Self-elevating staging with rack-and-pinion posts
Inventor: CALLEJA MICHAEL J
IPC: A63J1/00
Filed: 2006-07-27
Granted: 2010-12-07
Abstract: A staging system includes vertical posts each with rack gears disposed along their lengths. A self-propelled truss--support collar with a motor and pinion gear can climb up and down the vertical post by engaging the rack gear. A battery inside the collar provides electrical power to the motor so AC utility power is not needed. The collar provides an anchoring plate for attachment and support of horizontal staging trusses for assembly on the ground and self-elevation overhead. A protective track cover tape in the vertical post hides the rack gear from view. A threading roller in the collar routes the protective track cover tape around the pinion gear so it can engage the rack gear.
Patent CA-2558437-C (CA)
Inventor: KOEPPEL BRADLEY
IPC: A61B5/15
Filed: 2005-03-02
Granted: 2010-09-14
Abstract: La présente invention concerne un autopiqueur ou dispositif de micro-échantillonnage polyvalent (10) présentant un boîtier extérieur (12), un porte-lancette (32) dans lequel s'engrène une lancette (30) et qui pousse ladite lancette le long d'un trajet prédéfini et commandé pendant le déclenchement de la piqûre, et un mécanisme d'entraînement doté d'une paire de ressorts à torsion décalée (80,82) opposés fonctionnant en tandem pour actionner et renvoyer le porte-lancette au cours du déclenchement de la piqûre.
Patent CA-2568461-C (CA)
Title: Systeme de commande de conduite du frein avec wagon a radiocommande
Inventor: WRIGHT ERIC
IPC: B60T7/16
Filed: 2006-11-21
Granted: 2009-06-30
Abstract: Un wagon à radiocommande situé dans un train ou à la fin de celui-ci qui charge ou évacue la conduite du frein en réponse aux commandes radio de la locomotive de tête. Le système de commande de conduite du frein comprend un premier contrôleur à un premier wagon à la locomotive de tête pour contrôler la conduite du frein au premier wagon et transmettre, via une liaison radio, des signaux de commande de conduite du frein à un deuxième contrôleur dans un wagon plus loin dans le train. Le deuxième contrôleur contrôle la conduite du frein au wagon plus loin en réponse aux signaux de commande de la conduite du frein venant du premier contrôleur. Si le deuxième contrôleur se trouve sur le dernier wagon et que le dernier wagon ne comprend pas une unité indépendante de queue de train, le deuxième contrôleur transmet les signaux de l'état de la conduite du frein au premier contrôleur. Si le deuxième contrôleur se trouve sur le dernier wagon et que le dernier wagon comprend une unité indépendante de queue de train, le premier contrôleur établit des liaisons de communications distinctes avec le deuxième contrôleur et l'unité de queue de train. Si le deuxième contrôleur ne se trouve pas sur le dernier wagon et que le dernier wagon comprend une unité de queue de train, le premier contrôleur établit des liaisons de communications distinctes avec le deuxième contrôleur et l'unité de queue de train.
Patent CA-2574285-C (CA)
Inventor: WANG JAMES
IPC: H04W52/02
Filed: 2007-01-17
Granted: 2010-07-20
Abstract: Le présent document porte sur une méthode permettant de conserver l'énergie des batteries d'un dispositif sans fil couplé, au moyen d'un point d'accès, au serveur d'un réseau, le serveur étant relié à au moins un client dans le réseau; chaque dispositif sans fil, au moins un client et le point d'accès possèdent leur adresse matérielle respective. La méthode prévoit la réception, au niveau du serveur, au moyen du point d'accès, d'un message indiquant que le dispositif sans fil rejoint le réseau et fournissant l'adresse matérielle du dispositif en question; la mise à jour d'une liste d'adresses matérielles pour les clients du réseau, y compris l'adresse matérielle du dispositif sans fil, la liste incluant une adresse IP (protocole internet) pour chaque adresse matérielle; et l'envoi, à partir du serveur, à au moins un des dispositifs sans fil, à au moins un client et au point d'accès, la liste actualisée des adresses matérielles afin de réduire le nombre de messages diffusés sur le réseau demandant les renseignements de la liste actualisée que le dispositif sans fil doit laisser en mode veille pour s'exécuter.
Patent CA-2575037-C (CA)
Title: Receiving digital broadcast signal including virtual channel table
Inventor: KIM JIN PIL
IPC: H04N21/84
Filed: 2000-10-06
Granted: 2008-08-05
Abstract: A virtual channel table in a digital broadcasting signal includes a program number field indicating whether a corresponding virtual channel is an active or an inactive channel. Parsing at a receiver and reading the value of the program number field determines whether the current received channel is active or inactive.
Patent CA-2577572-C (CA)
Title: Thermally stable ultra-hard polycrystalline materials and compacts
Inventor: MIDDLEMISS STEWART N
IPC: C04B35/645
Filed: 2007-02-08
Granted: 2015-07-28
Abstract: Thermally stable ultra-hard polycrystalline materials and compacts comprise an ultra-hard polycrystalline body that wholly or partially comprises one or more thermally stable ultra-hard polycrystalline region. A substrate can be attached to the body.  The thermally stable ultra-hard polycrystalline region can be positioned along all or a portion of an outside surface of the body, or can be positioned beneath a body surface. The thermally stable ultra-hard polycrystalline region can be provided in the form of a single element or in the form of a number of elements. The thermally stable ultra-hard polycrystalline region can be formed from precursor material, such as diamond and/or cubic boron nitride, with an alkali metal catalyst material. The mixture can be sintered by high pressure/high temperature process.
Patent CA-2577774-C (CA)
Title: Casing shoes and methods of reverse-circulation cementing of casing
Inventor: REDDY RAGHAVA B
IPC: E21B33/14
Filed: 2005-07-25
Granted: 2010-03-02
Abstract: A method having the following steps: running a circulation valve comprising a reactive material into the well bore on the casing; reverse-circulating an activator material in the well bore until the activator material contacts the reactive material of the circulation valve; reconfiguring the circulation valve by contact of the activator material with the reactive material; and reverse-circulating a cement composition in the well bore until the reconfigured circulation valve decreases flow of the cement composition. A  circulation valve (20) for cementing casing in a well bore (1), the valve having: a valve housing connected to the casing and comprising a reactive material; a plurality of holes (2) in the housing, wherein the plurality of holes allow fluid communication between an inner diameter of the housing and an exterior of the housing, wherein the reactive material is expandable to close the plurality of holes.
Patent CA-2578595-C (CA)
Title: Chewing-gum liberant un alcaloide du tabac
Inventor: ANDERSEN CARSTEN
IPC: A61K9/68
Filed: 2005-06-29
Granted: 2013-02-19
Abstract: L'invention concerne un chewing-gum libérant un alcaloïde du tabac, ce chewing-gum comprenant un alcaloïde du tabac, une base de gomme et des ingrédients de chewing-gum. La base de gomme contient des composés élastomère et de résine constituant une quantité comprise entre environ 2 et 20 % en poids de ce chewing-gum.
Patent CA-2582254-C (CA)
Title: Electrically driven entryway actuation system
Inventor: BROWN CARY L
IPC: E05F15/02
Filed: 2005-09-27
Granted: 2013-03-12
Abstract: An electrically driven entryway activation system for opening and closing two spaced swinging doors hung on spaced rotating parallel door posts comprises a base plate extending between the door posts. Levers attached to each door post rotate in a plane parallel to the base plate. A low profile actuation system spaced between the levers comprises a center post, a sector gear journaled on the center post for rotation parallel to the base plate, and a low profile gearmotor mounted between the base plate and the sector gear. A low profile emergency manual mechanism is provided for unclutching the output pinion gear of the gearmotor.
Patent CA-2586630-C (CA)
Inventor: MYLET DARRIN MICHAEL
IPC: H04L12/16
Filed: 2005-11-08
Granted: 2016-02-23
Abstract: A method for executing a trade is provided that includes communicating financial information to a handheld device via a network (Fig. 1A), the financial information being associated with a trade that can be initiated by the handheld device (Fig. 1B). The handheld device is connected to the network via a Push to TradeTM protocol (Fig. 2). The method also includes executing the trade on behalf of the end user (Fig. 3).
Patent CA-2591168-C (CA)
Title: Method of manufacturing an intracutaneous microneedle array
Inventor: SHERMAN FAIZ F
IPC: A61M37/00
Filed: 2000-06-07
Granted: 2010-02-02
Abstract: A microneedle array is manufactured using a mold preparation procedure that begins by placing an optical mask over a layer of PMMA material, exposing the PMMA material to x-rays, then developing using a photoresist process. The remaining PMMA material is then electroplated with metal. Once the metal has reached an appropriate thickness, it is detached to become a metal mold that is used in a microembossing procedure, in which the metal mold is pressed against a heated layer of plastic material. Once the mold is pressed down to its proper distance, the plastic material is cooled until solidified, and the mold is then detached, thereby leaving behind an array of microneedles. If the microneedles are hollow, then an additional procedure is used to create through-holes all the way through the underlying substrate material using laser optical means.
Patent CA-2594372-C (CA)
Inventor: VIETS JOHN W
IPC: B01D53/047
Filed: 2006-01-23
Granted: 2013-09-17
Abstract: An improved process for hydrocracking heavy petroleum feedstocks wherein hydrogen-containing streams associated with a hydrocracker are subjected to rapid cycle pressure swing adsorption having a cycle time of less than 30 S.
Patent CA-2596391-C (CA)
Inventor: PATEL SHEKHAR
IPC: C02F1/30
Filed: 2006-02-08
Granted: 2015-05-26
Abstract: L'invention porte sur un appareil, un système et un procédé de rayonnement de produits alimentaires liquides. Cette invention repose sur l'utilisation d'un paroi transmissive dotée d'une surface convexe. Une source de rayonnement est disposée sur un côté de la paroi transmissive qui est à l'opposé de la surface convexe si bien que lorsque la source de rayonnement émet de l'énergie de rayonnement, cette énergie de rayonnement traverse la paroi transmissive, irradiant ainsi le produit alimentaire liquide qui s'écoule en contact avec la surface convexe.
Patent CA-2596752-C (CA)
Title: Derivatives of 4-demethylpenclomedine, use thereof and preparation thereof
Inventor: STRUCK ROBERT F
IPC: C07D213/30
Filed: 2006-02-01
Granted: 2011-11-08
Abstract: Thiocarbonate and thiocarbamate derivatives of 4-demethylpenclomedine are provided along with pharmaceutical compositions containing them and use for treating cancer. A method for preparing the derivatives is also provided.
Patent CA-2602380-C (CA)
Title: Ring-brominated 2-methoxy-6-substituted benzoic acid derivatives for the preparation of fungicidal 2-methoxybenzophenones
Inventor: CURTZE JUERGEN
IPC: C07C65/21
Filed: 1998-08-18
Granted: 2011-02-08
Abstract: Disclosed is a process for the preparation of a compound of the general formula (III): (see formula III) wherein: R1 represents a halogen atom or a C1-10-alkyl group; R2 represents a halogen atom; Y represents a leaving group or a hydroxy group; and n is an integer from 0 to 3, comprising reacting a compound of the general formula (VI): (see formula VI) wherein: R1 and n are as defined above; and R" represents H, with a halogenating agent. Also disclosed is a compound of formula (IIIA): (see formula IIIA) wherein R1 represents an alkyl group.
Patent CA-2602877-C (CA)
Title: System and method for using navigational and other commands on a mobile communication device
Inventor: GRIFFIN JASON T
IPC: H04M1/72466
Filed: 2007-09-14
Granted: 2014-08-19
Abstract: A wireless handheld communication device having a housing containing a display screen located above a physical keyboard. The keyboard includes a plurality of physical keys and corresponding indicia. Some of the keys are associated with alphabetic characters corresponding to a QWERTY array of letters A-Z and some are associated with numeric characters 0-9 corresponding to a telephone keypad arrangement. At least some of the keys associated with numeric characters are overlaid on the physical keys associated with alphabetic characters. A microprocessor is included that runs the device in at least a telephony mode, an email mode and at least one non-calculator based additional mode. The microprocessor displays a key-function map on the display screen indicative of enabled functions associated with particular physical keys of the keyboard which are different from any function signified by the indicia associated with the respective particular physical key.
Patent CA-2603473-C (CA)
Inventor: MABRY RONALD D
IPC: A23L13/00
Filed: 2007-09-20
Granted: 2010-10-26
Abstract: Un emballage de denrées périssables, surtout pour les produits carnés évacuant les résidus de sang et d'autres fluides naturels, comprenant un plateau et une pellicule de fermeture de plateau externe recouvrant le périmètre du plateau; le plateau étant doté de caractéristiques structurales pour la transmission des fluides de drainage des produits carnés, prolongeant ainsi la durée de conservation à l'étalage de la viande emballée, tout en évitant l'aspect de brunissement « habituel ». En lieu et place, la rougeur naturelle et l'aspect appétissant, ou propriétés de « fraîcheur » des produits carnés, sont maintenus pour une satisfaction accrue de la clientèle. La pellicule externe intègre, de préférence au moins une quantité suffisante d'un agent biostatique et/ou biocide. Le plateau comprend une pellicule poreuse surélevée de soutien, et un réservoir sous la pellicule poreuse servant à recueillir les fluides descendants. Les fluides descendants sont gérés par une série d'élévations et de rainures inférieures pour la collecte/retenue des fluides dans la relation de soutien avec la pellicule poreuse.
Patent CA-2603928-C (CA)
Title: Variable air volume ceiling diffuser
Inventor: RIMMER JULIAN
IPC: F24F7/00
Filed: 2006-04-17
Granted: 2010-08-03
Abstract: A variable air volume ceiling diffuser includes a damper that is raised and lowered by a linkage that is controlled by a duct temperature sensor/actuator and one or more room temperature sensors/actuators. The linkage includes a heating slide movable for the heating mode and a cooling slide movable for the cooling mode. The duct temperature sensor/actuator selects the heating slide for movement by the room temperature sensors/actuators in the heating mode and selects the cooling slide for movement by the room temperature sensors/actuators in the cooling mode. The differential movement between the heating and cooling slides moves a roller that engages a profiled cam surface attached to two lever arms. As the roller moves along the cam surface, the lever arms pivot about their axis of rotation so that the damper moves upward to close the air inlet and downward to open the air inlet.
Patent CA-2617283-C (CA)
Inventor: JOLE VAN EVERT
IPC: C08K5/31
Filed: 2006-07-26
Granted: 2013-01-08
Abstract: Accelerator composition for a rubber latex derived from a conjugated diene and optionally a vinyl aromatic comonomer comprising: (i) a diethyl dithiocarbamate (like e.g. ZDEC), and (ii) diphenylguanidine (DPG), and substantially free of any thiazole derative, a curable aqueous synthetic rubber latex composition comprising said accelerator composition, and a process for the water-based solvent-free manufacture of synthetic shaped synthetic elastomeric articles, prepared by using said accelerator composition.
Patent CA-2619334-C (CA)
Title: Swivel joint for lighting fixture
Inventor: KAUFFMAN RICK W
IPC: F21S8/08
Filed: 2008-01-30
Granted: 2011-03-22
Abstract: A lighting fixture swivel joint for pivoting an upper conduit having a fixture head disposed at an upper end thereof downward with respect to a lower conduit generally includes an upper swivel joint member and a lower swivel joint member rotatably coupled to the upper swivel joint member about a plane of rotation. The upper swivel joint member includes an upper conduit receptacle defined by a longitudinal axis and being adapted to receive a lower end of the upper conduit, whereby the upper conduit is coaxially aligned with the longitudinal axis. The plane of rotation is disposed at an angle of between zero degrees (0°) and thirty degrees (30°) with respect to the longitudinal axis of the upper conduit receptacle of the upper swivel joint member
Patent CA-2625825-C (CA)
Inventor: FERRIERE CHRISTIAN
IPC: E02D27/02
Filed: 2006-10-27
Granted: 2011-08-30
Abstract: Le bâtiment à usage d'habitation notamment dont les composants sont majoritairement préfabriqués en usine, comprend une fondation (1) supportant une assise de bâtiment, des murs dressés sur l'assise, un plafond en appui sur les murs et une toiture en appui sur les murs, se caractérise essentiellement en ce que la fondation (1) est constituée de blocs (10) de fondation coulés sur site, dans des fouilles appropriées, joints par des formes de longrines (11) également coulées sur site dans des fouilles appropriées et que chaque bloc de fondation (10) est équipé d'un pilier vertical (12), préfabriqué en usine comportant une face plane supérieure horizontale, les faces planes supérieures des piliers (12) de la fondation étant toutes disposées selon un même plan horizontal et reçoivent en appui, à distance du sol, l'assise du bâtiment. La présente invention est également relative à un procédé et aux moyens utilisés pour la réalisation d'éléments de mur manuellement ou automatiquement en continu.
Patent CA-2627521-C (CA)
Inventor: DEHU MICHEL PHILIPPE
IPC: F02K1/76
Filed: 2005-11-21
Granted: 2014-09-23
Abstract: La présente invention se rapporte à un procédé de commande pour l'ouverture ou la fermeture d'un inverseur de poussée (1) de turboréacteur, mettant en oeuvre au moins un capot mobile (2) pouvant être déplacé au moyen d'au moins un moteur électrique (7), caractérisé en ce qu'il comprend les étapes suivantes visant à: - analyser au moins un paramètre représentatif de la pression dans la veine du turboréacteur, - exécuter une séquence de fonctionnement dans laquelle les paramètres de fonctionnement du moteur électrique (7) sont adaptés à la situation. Un paramètre externe au dispositif d'inversion de poussée et représentatif de la pression dans la veine du turboréacteur permet l'adaptation des conditions de fonctionnement du dispositif en fonction des cas d'utilisation de ce dernier.
Patent CA-2628806-C (CA)
Title: Injectable liquid paracetamol formulation
Inventor: HUERTAS MUNOZ FAUSTINO
IPC: A61K9/08
Filed: 2006-07-18
Granted: 2012-08-21
Abstract: The invention relates to an aqueous paracetamol solution for its use by perfusion with a pH between 4.5 and 6.0, comprising at least one substance that can react with phenolates giving rise to its O-derivatives or other coordination compounds. The injectable paracetamol solution of the present invention has high stability, does not develop color over time and has a minimal content of impurities.
Patent CA-2630220-C (CA)
Inventor: COIT DORIS
IPC: C07K14/08
Filed: 2006-11-22
Granted: 2020-10-13
Abstract: Immunogenic compositions that elicit immune responses against Norovirus and Sapovirus antigens are described. In particular, the invention relates to polynucleotides encoding one or more capsid proteins or other immunogenic viral polypeptides from one or more strains of Norovirus and/or Sapovirus, coexpression of such immunogenic viral polypeptides with adjuvants, and methods of using the polynucleotides in applications including immunization and production of immunogenic viral polypeptides and viral-like particles (VLPs). Methods for producing Norovirus- or Sapovirus-derived multiple epitope fusion antigens or polyproteins and immunogenic compositions comprising one or more immunogenic polypeptides, polynucleotides, VLPs, and/or adjuvants are also described. The immunogenic compositions of the invention may also contain antigens other than Norovirus or Sapovirus antigens, including antigens that can be used in immunization against pathogens that cause diarrheal diseases, such as antigens derived from rotavirus.
Patent CA-2630641-C (CA)
Inventor: PHILLIPS ROGER W
IPC: C09D11/50
Filed: 2008-05-06
Granted: 2015-10-06
Abstract: An optically variable device is disclosed having a substrate with an array of pyramidal structures formed upon it or within it. The structures are preferably formed by printing pyramids with an optically variable color-shifting ink using an Intaglio-like printing process. Alternatively the structure can be formed by embossing a layer of ink with positive pyramids so as to yield an array of positive embossed pyramids. Each of the structures form a pyramidal-like having at least three slanted faces and wherein one or more than one color is seen when viewing the pyramids vary as substrate is rotated at least 30 degrees about an axis orthogonal to the substrate. In order to see a color shift the device is rotated around the surface normal of the substrate, while keeping the angle of incidence to the light source the same, and keeping the viewing angle the same. Various forms of pyramids may be used, however pyramids with planar faces are most suitable.
Patent CA-2652726-C (CA)
Title: Clamping device
Inventor: HERSKOVIC ARNOLD
IPC: F16B7/04
Filed: 2007-05-15
Granted: 2014-08-05
Abstract: A clamping device for attaching a piece of first moveable equipment to a piece of second movable equipment comprising a body (20), a mounting portion (30), and an attachment portion (40) The attachment portion (40) comprising an attachment recess (42) disposed within the body for receiving the piece of first movable equipment, and a latch plate (44) rotatably attached to the body at a pivot (46) disposed on one side of said attachment recess, wherein the latch plate (44) may be pivotally disposed between an open position and a closed position The latch plate further having an attachment lock (56) disposed within the latch plate The attachment lock (56) is configured to produce a force against the piece of first movable equipment when the latch plate (44) is in the closed position