baber/WOPTO huggingface dataset:
Patent CA-2843318-C (CA)
Inventor: NOVAK EUGENE J
IPC: A61C1/14
Filed: 2012-07-05
Granted: 2017-09-19
Abstract: A chuck assembly for a dental handpiece includes a hollow cylindrical tube portion having a first internal bore, and a chuck portion having a second bore. The chuck portion is supported within the first bore co-rotational with the tube portion about a common axis. The chuck portion has an annular body portion defining the second bore for supporting a cylindrical tool therein. A drive element comprising a drive pin inserted in a first end of the tube portion traverses the first internal bore at a first end of the tube portion. The drive pin cooperates with a distal end of a rotary tool insertable into the second bore to transfer torque to the tool. The tool has an elongated body portion having a driven portion and a working portion. The driven portion includes a shank portion with channels for receiving the drive pin.
Patent CA-2851527-C (CA)
Title: Flow splitter for slurry distribution system
Inventor: LI ALFRED
IPC: F16K7/06
Filed: 2012-10-24
Granted: 2020-03-10
Abstract: A flow splitter (200) can include an inlet conduit (202) and first and second outlet conduits (204, 206) separated by a junction portion (210). The inlet conduit (202) can include an inlet end (203) and a junction end (205). The inlet conduit (202) is disposed along a main flow axis (75) extending between the inlet end (202) and the junction end (205). The inlet end (203) defines an inlet opening (207). The junction end (205) defines first and second junction openings (209, 211). The first junction opening (209) is disposed in spaced relationship to the second junction opening (211). The junction portion (210) is disposed at the junction end (205) of the inlet conduit (202) between the first and second junction openings (209, 211). The junction portion (210) includes a substantially planar wall region (219) that is substantially perpendicular to the main flow axis (75). The flow splitter (200) can be placed in fluid communication with a cementitious slurry mixer (102) and a slurry distributor (104) with the flow splitter (200) disposed therebetween.
Patent CA-2857011-C (CA)
Title: Gutter cover system
Inventor: IANNELLI ANTHONY M
IPC: E04D13/076
Filed: 2014-07-17
Granted: 2017-08-15
Abstract: A gutter cover system (5) for a gutter comprises a bracket (10) and a cover section. The bracket (10) comprises an anchoring plate (11) and a receptacle (12) comprising a barb slot. The cover section (50) comprises a top portion (60) that extends forwardly from a rear edge (70) of the cover section, a front wall (80) extending downwardly from the top portion, and a ledge (90) extending generally horizontally in front of the front wall. The receptacle (12) is configured to receive the rear edge (70) of the cover section. The rear edge (70) of the cover section (50) comprises the barb connector. The gutter cover system (5) may be installed by attaching the anchoring plate (11) of the bracket (10) to the fascia board of a house or the rear wall of a gutter, followed by inserting the barb connector (71) of the cover section (50) into the receptacle (12).
Patent CA-2857606-C (CA)
Title: Composition de matiere fondue pour la production de fibres vitreuses synthetiques
Inventor: SOLVANG METTE
IPC: C03C3/087
Filed: 2012-10-12
Granted: 2017-05-02
Abstract: L'invention porte sur une composition de matière fondue pour la production de fibres vitreuses synthétiques et sur des fibres vitreuses synthétiques comprenant les oxydes suivants, par rapport au poids de la composition : 39-43 % en poids de SiO2, 20-23 % en poids d'Al2O3, jusqu'à 1,5 % en poids de TiO2, 5-9 % en poids, de préférence 5-8 % en poids, de Fe2O3, 8-18 % en poids de CaO, 5-7 % en poids de MgO, jusqu'à 10 % en poids, de préférence 2-7 % en poids, de Na2O, jusqu'à 10 % en poids, de préférence 3-7 % en poids, de K2O, jusqu'à 2 % de P2O5, jusqu'à 2 % de MnO, jusqu'à 10 % en poids de R2O, la proportion de Fe2+ étant supérieure à 80 % sur la base du Fe total et étant de préférence d'au moins 90 %, de préférence encore d'au moins 95 % et mieux encore d'au moins 97 % par rapport au Fe total.
Patent CA-2870895-C (CA)
Inventor: ERICKSON THOMAS E
IPC: A61M5/32
Filed: 2013-04-18
Granted: 2019-03-26
Abstract: The disclosure pertains to a safety syringe having a retractable needle shield (150) which is capable of being retracted to expose the needle (140) for use; being advanced to a needle shielding position; and, if desired, of being removed from the syringe (10) with the shielded needle (140) safely contained within the retractable needle shield (150) via a frangible segment (134) between the syringe barrel (100) and the needle/needle shield components (140, 150). The disclosure further pertains to a method of using the safety syringe having a retractable needle shield (150).
Patent CA-2876038-C (CA)
Inventor: SILBERMANN KAI
IPC: C12C1/073
Filed: 2013-06-20
Granted: 2018-11-20
Abstract: The invention relates to a method for kiln drying of material for kiln drying, especially cereal, pseudocereal, oilseeds or pulses, and to an apparatus especially for conduction of the method, wherein the method includes, as process steps, provision of material for kiln drying to be treated on a tray (20) having at least one orifice (21) for formation of a layer of material for kiln drying (D) and the production of a gas flow, especially of an air flow (L), and wherein the gas flow, especially the air flow (L), through the layer of material for kiln drying (D) is generated from a space (X) facing the layer of material for kiln drying (D) in the tray (20) having at least one orifice (21) to a space (Y) facing away from the layer of material for kiln drying (D) in the tray (20).
Patent CA-2876576-C (CA)
Inventor: TOMITA YOUSUKE
IPC: H01M8/04111
Filed: 2013-06-14
Granted: 2019-05-14
Abstract: A fuel cell system calculates a target value of a flow rate of cathode gas to be supplied to a fuel cell stack according to a request of the fuel cell stack, controls a flow rate of the cathode gas to be supplied by the compressor according to an operating state of the fuel cell system, controls a bypass valve based on a target fuel cell supply flow rate so that the flow rate of the cathode gas to be supplied from the compressor to the fuel cell stack reaches the target fuel cell supply flow rate, and limits the flow rate of the cathode gas to be supplied by the compressor when the bypass valve has a predetermined opening and the flow rate of the cathode gas to be supplied to the fuel cell stack is not smaller than the target fuel cell supply flow rate.
Patent CA-2878643-C (CA)
Inventor: EL QACEMI MYRIEM
IPC: A01P7/00
Filed: 2013-07-26
Granted: 2021-02-09
Abstract: The present invention relates to methods, preferably for controlling and/or preventing infestation of stinkbugs in soybean,comprising applying to a crop of soybean plants, the locus thereof, or propagation material thereof, a compound of formula (I) wherein -B1-B2-B3 -is -C=N-O-, -C=N-CH2-, -C=CH2-O-or -N-CH2-CH2-; L is a direct bond or methylene; A1 and A2 are C-H, or one of A1 and A2 is C-H and the other is N; X1 is group X R1 is C1-C4alkyl, C1-C4haloalkyl or C3-C6cycloalkyl; R2 is chlorodifluoromethyl or trifluoromethyl; each R3 is independently bromo, chloro, fluoro or trifluoromethyl; R4 is hydrogen, halogen, methyl, halomethyl or cyano; R5 is hydrogen; or R4 and R5 together form a bridging 1,3-butadiene group; p is 2 or 3.
Patent CA-2878841-C (CA)
Title: Disinfecting formulations and uses thereof
Inventor: STEVE PETER LAWRENCE
IPC: A01N65/28
Filed: 2012-07-13
Granted: 2021-01-26
Abstract: The present invention provides a disinfecting formulation useful, for example, for cleaning and disinfecting human or animal body parts, and in particular for disinfecting human hands. The disinfecting formulation comprises alcohol including ethanol; an essential oil comprising cineole, in particular eucalyptus oil; an emollient including glycerin; and other ingredients comprising piroctone olamine, acrylic acid based polymer and 2-amino-2-methyl-l -propanol. The invention also provides methods of disinfection of human and animal body parts and methods for preparing the formulation.
Patent CA-2879505-C (CA)
Inventor: BENITO LOPEZ JOSE MANUEL
IPC: E04C2/02
Filed: 2013-07-09
Granted: 2019-06-11
Abstract: The invention relates to a method for the production of solid surfaces for construction, in particular large boards made from completely inorganic components, for use as kitchen worktops, bathroom surfaces, building cladding materials, flooring and for other uses related to the field of construction. The invention is suitable for both indoor and outdoor environments.
Patent CA-2880649-C (CA)
Inventor: MCNALLY ELIZABETH
IPC: C07K16/18
Filed: 2013-08-01
Granted: 2023-03-14
Abstract: Cette invention concerne des compositions et des méthodes permettant de réduire les lésions tissulaires et la fibrose chez un patient en modulant la protéolyse induite par la protéine-4 de liaison au TGFß latent (LTBP4) d'une protéine de la superfamille des TGFß. Les méthodes selon l'invention consistent en l'administration d'une quantité efficace d'un modulateur de LTBP4, ladite quantité efficace étant une quantité suffisante pour prévenir, retarder l'apparition et/ou traiter un trouble selon l'invention. Les compositions et méthodes selon l'invention permettent de traiter un ou plusieurs symptômes associés aux troubles selon l'invention chez des individus souffrants, améliorant ainsi leur qualité de vie tout en atténuant les charges financières, psychologiques et physiques imposées sur les systèmes de soins modernes.
Patent CA-2880738-C (CA)
Inventor: ROLFERS JOHANNES WILLEM
IPC: A62B3/00
Filed: 2012-07-23
Granted: 2019-10-29
Abstract: La présente invention concerne un dispositif pour donner un accès à un espace, l'espace étant muni d'un élément d'accès, comme, par exemple, une porte ou une fenêtre, le dispositif étant muni de moyens de pression pour exercer une force de choc sur une ou plusieurs parties de l'élément d'accès, comme par exemple, un encadrement de porte, comprenant : un logement allongé, - un élément de choc allongé pour exercer la force de choc sur l'élément d'accès qui est amovible avec capacité d'ajustement entre une position de départ et une position finale au moyen d'un premier moyen d'entraînement, - un premier moyen d'entraînement conçu pour produire la force de choc, - l'élément de choc étant compris dans un premier guide s'étendant le long de l'élément de choc, - l'élément de choc étant placé entre un site proche de la première extrémité externe et au moins une ouverture de sortie avec une portion rétrécie, - le premier moyen d'entraînement comprenant un premier réservoir de fluide rempli d'un premier fluide approprié à une application à haute pression, le premier fluide, dans la position de départ de l'élément de choc, étant placé comprimé dans le premier réservoir de fluide et le premier réservoir de fluide est en communication fluidique avec un premier côté de la première extrémité externe de l'élément de choc, - un premier moyen d'activation pour activer le dispositif.
Patent CA-2888557-C (CA)
Title: Systems and methods for using a railroad rail as radiating element for transmitting wireless communications signals
Inventor: NAIDU ARUN
IPC: H04B1/38
Filed: 2015-04-17
Granted: 2019-02-05
Abstract: A railroad communication system includes a radio transmitter for generating radio communications signals and a length of railroad rail coupled to the radio transmitter. The length of rail is disposed on a set of nonconductive railroad ties to form a transmission line for radiating the radio communications signals to a radio receiver in a vicinity of the length of railroad rail.
Patent CA-2892398-C (CA)
Title: Cannula for minimizing dilution of dosing during nitric oxide delivery
Inventor: FLANAGAN CRAIG
IPC: A61M15/08
Filed: 2013-12-04
Granted: 2023-02-14
Abstract: The present invention generally relates to systems, devices, materials, and methods that can improve the accuracy and/or precision of nitric oxide therapy by, for example, reducing the dilution of inhaled nitric oxide (NO). As described herein, NO dilution can occur because of various factors. To reduce the dilution of an intended NO dose, the invention provides a nasal cannula for therapeutic gas delivered to a patient in need thereof, comprising a first lumen, a second lumen, and a third lumen, a cannula nosepiece aggregating and allowing separate flow paths to the patient for each of the lumens, wherein the first lumen has an inner diameter that is smaller than inner diameters of the second lumen and third lumen but larger than an inner diameter of the flow path for the first lumen at the cannula nosepiece.
Patent CA-2896130-C (CA)
Title: Fixing device
Inventor: WANG JIE
IPC: G09F9/00
Filed: 2013-07-03
Granted: 2020-01-14
Abstract: A fixing device includes a pedestal (10), provided with a first chute (11) extending along a first direction, a first limiting part being provided in the first chute (11); a bracket (20), detachably provided on the pedestal (10), wherein a slide block (21) is provided on the bracket (20), a limited part adapted to the first limiting part in shape is provided on the slide block (21), and the first limiting part and the limited part form a buckled structure so as to fix the bracket (20) on the pedestal (10) along a vertical direction; and a connecting arm (30), wherein a first end of the connecting arm (30) is provided on the bracket (20), and a mounting part (31) connected with a display screen is provided at a second end of the connecting arm (30). By the matching between the slide block (21) and the first chute (11), the first limiting part and the limited part form the buckled structure, so that the fixing device is reusable and convenient to assemble and disassemble.
Patent CA-2896575-C (CA)
Inventor: BRAULT VIVIANNE
IPC: A41B13/06
Filed: 2015-07-10
Granted: 2017-07-25
Abstract: In order to make the Kangaroo Method (skin-on-skin and maternal breastfeeding with newborns) efficient and popular in developing nations, especially to save and protect weak babies, this invention is a simple, inexpensive solution to facilitate and promote this practice. A light, soft, comfortable and flexible garment, allowing the baby to be supported skin-on-skin for a long period of time, safely and hands-free, has among others, an integrated and seamless base. Capable of being used as an undergarment and one-sized, it also facilitates the distribution by humanitarian and medical organizations and is more acceptable to cultural and religious criteria for clothing in most developing nations.
Patent CA-2897468-C (CA)
Title: Battery monitoring device, power storage system, and control system
Inventor: OKADA YURUKI
IPC: H02J7/00
Filed: 2013-01-30
Granted: 2018-10-30
Abstract: A controller (240) of a battery monitoring apparatus (200), said controller calculating the amount of heat generated inside a battery (110) on the basis of information about the electric current which flows out of or flows into the battery (110). Furthermore, the controller (240) calculates the amount of heat discharged from the surface of the battery (110), said amount being calculated on the basis of temperature information about at least one from among the surface of the battery (110) and a substance in the vicinity of the battery (110). In addition, the controller (240) calculates the temperature inside the battery (110) on the basis of information about the amount of heat generated, and information about the amount of heat discharged.
Patent CA-2897792-C (CA)
Inventor: CZYZEWSKI ZBIGNIEW
IPC: G07D9/06
Filed: 2013-12-20
Granted: 2016-08-16
Abstract: A bet sensor for determining the value of a wager includes a transparent cover having a bet placement surface configured and oriented to support a stack of gaming tokens thereon. A mirror arrangement is disposed on an opposing side of the transparent cover from the bet placement surface. The bet sensor also includes an image sensor. The mirror arrangement is located and configured to direct an image of a lateral side surface of a stack of gaming tokens supported on the bet placement surface onto the image sensor. A gaming table may incorporate such a bet sensor. Methods of forming such bet sensors include disposing a mirror arrangement on an opposing side of a transparent cover from a bet placement surface, and locating an image sensor such that the mirror arrangement directs an image of a lateral side surface of a stack of gaming tokens onto the image sensor.
Patent CA-2903503-C (CA)
Title: Sterilization reactor and method
Inventor: AROFIKIN NIKOLAY V
IPC: A61L2/04
Filed: 2014-03-13
Granted: 2020-10-13
Abstract: A method and device to treat liquid to reduce the amount of microorganisms in the liquid to a preselected level and/or to mitigate the growth of microorganisms are disclosed. Utilizing the method or device, liquid product is sprayed into a cavity of a reactor using a nozzle that produces a flat spray to provide means for efficient heating and treatment of the liquid.
Patent CA-2905911-C (CA)
Inventor: ARTHUR MATTHEW LEE
IPC: B25B7/12
Filed: 2014-03-12
Granted: 2017-11-28
Abstract: A device to bend a tab on a container that is already filled and sealed. The device includes a brace for contacting against the tab and a number of lever arms arranged to extend around the tab from multiple different sides. The lever arms are configured to move between a first orientation that are spaced away from the tab, and a second orientation in contact with the tab. The lever arms are further configured to apply a force to the end of the tab to bend a second end upward away from a top side of the container.
Patent CA-2912465-C (CA)
Inventor: ROTSAERT CHRISTOPHER
IPC: H04M1/72409
Filed: 2014-05-19
Granted: 2021-06-15
Abstract: Procédé d'auto-adaptation d'une qualité de signal, terminal mobile, accessoire de paiement et programme d'ordinateur correspondants. L'invention concerne un procédé d'auto-adaptation d'une qualité de signal de données non audio échangé via un canal audio entre un terminal mobile et un accessoire de paiement. Selon l'invention, le procédé comprend au moins une itération des étapes suivantes : réception, par ledit terminal mobile, d'un signal de référence émis par ledit accessoire de paiement; analyse, dans ledit terminal mobile, dudit signal de référence reçu, ladite analyse délivrant au moins une information représentative de la qualité dudit signal de référence, notée information de qualité; émission, par ledit terminal mobile vers ledit accessoire de paiement, de ladite information de qualité. Dans cette itération ci-dessus les rôles dudit terminal mobile et dudit accessoire de paiement peuvent être permutés.
Patent CA-2917110-C (CA)
Inventor: BOLOGNESE DANILO
IPC: A47J31/36
Filed: 2014-07-09
Granted: 2021-06-15
Abstract: Système comprenant: des capsules (C) d'au moins un premier type et un second type, possédant des rebords (32) transversaux faisant saillie vers l'extérieur, et différentes longueurs axiales respectives (h1, h2, h3), et une unité de brassage (6, 20, 7), dans laquelle est délimitée une chambre de brassage (100) à volume variable avec un élément de délimitation latéral (81, 81a) et un élément de délimitation d'extrémité coulissant (54, 55), pour recevoir les capsules (C) desdits types introduites dans la chambre (100). Les capsules (C) des différents types précités possèdent des rebords (32) de différentes formes correspondantes, et l'élément de délimitation d'extrémité (54, 55) de la chambre de brassage (100) porte des éléments de butée (70, 71) conçus pour être accouplés aux rebords (32) desdits différents types de capsules (C) lorsque ces dernières sont introduites dans la chambre de brassage (100), de manière à permettre différents déplacements relatifs correspondants de l'élément de délimitation d'extrémité (54, 55) par rapport à l'élément de délimitation latéral (81, 81a) de ladite chambre (100).
Patent CA-2920421-C (CA)
Inventor: GIBB JOHN C
IPC: E21B7/06
Filed: 2009-12-28
Granted: 2018-09-04
Abstract: A method of steering a drill bit while drilling a wellbore can include periodically delivering an impact to the drill bit as the drill bit is rotated by a drill string. The impact may be delivered to the drill bit when an axis of the drill bit is oriented in a desired azimuthal direction relative to an axis of the drill string. Another method of steering a drill bit while drilling a wellbore may include interconnecting a bend in a drill string between an impact tool and the drill bit, and periodically delivering an impact from the impact tool to the drill bit as the drill bit is rotated by the drill string. A directional drilling system can include a drill string having a bend interconnected therein, an impact tool, and a drill bit, the bend being interconnected in the drill string between the drill bit and the impact tool.
Patent CA-2926128-C (CA)
Title: Autorisation d'operations de serveur
Inventor: BAENTSCH MICHAEL
IPC: H04L9/32
Filed: 2009-09-17
Granted: 2017-09-19
Abstract: Un dispositif dautorisation (5) est présenté en vue dautoriser des opérations dun serveur distant (2) demandées aux ordinateurs utilisateurs (3) par un réseau de communication de données (4). Le dispositif (5) comprend une interface dordinateur (6) servant à connecter le dispositif (5) à un ordinateur utilisateur local (3) en vue dune communication avec le serveur distant (2) et une interface utilisateur (7) servant à présenter linformation à un utilisateur. La logique de commande (11) du dispositif (5) est adaptée pour utiliser les données de sécurité établies entre le dispositif (5) et le serveur (2), par lordinateur utilisateur local (3), une connexion mutuellement authentifiée pour des communications de bout en bout chiffrées entre le dispositif et le serveur. La logique de commande (11) collecte du serveur (2) par cette connexion linformation indicatrice de toute opération demandée par les ordinateurs utilisateurs sur dautres connexions au serveur (2) et nécessitant une autorisation par un utilisateur du dispositif (5). Cette information est présentée à un utilisateur au moyen de linterface utilisateur (7) pour inviter lautorisation par lutilisateur. Des opérations serveur sont contrôlées conformément aux données de règle définissant les opérations nécessitant lautorisation par un ou plusieurs utilisateurs autorisateurs. La logique de commande (15) de lappareil de commande de serveur répond à une demande dopération dun ordinateur utilisateur (3) en déterminant à partir des données de règle (18) si une autorisation par au moins un utilisateur autorisateur est requise pour cette opération. Si tel est le cas, lopération est retardée. Lorsquune connexion authentifiée mutuellement est établie avec un dispositif autorisateur (5), lappareil de commande peut fournir linformation indicatrice des opérations retardées demandées aux ordinateurs utilisateurs (3) et nécessitant lautorisation de lutilisateur du dispositif. Une opération retardée est uniquement exécutée après réception de lautorisation de chaque utilisateur autorisateur duquel lautorisation est requise pour cette opération, fournissant une autorisation multipartite autorisée dans un environnement informatique mobile.