baber/WOPTO huggingface dataset:
Patent CA-2723651-C (CA)
Inventor: LINFORD MATTHEW R
IPC: B01J20/32
Filed: 2009-05-11
Granted: 2014-02-11
Abstract: In an embodiment, a porous composite particulate material includes a plurality of composite particles. Each com-posite particle includes an acid-base-resistant core particle at least partially surrounded by one or more layers of acid-base-resis-tant shell particles. The shell particles are adhered to the core particle by a polymeric layer. The shell particles and/or core parti-cles may be made from an acid-base-resistant material that is stable in harsh chemical conditions. For example, the shell particles and/or core particles may be made from diamond, graphitic carbon, silicon carbide, boron nitride, tungsten carbide, combinations of the foregoing, or other acid-base-resistant materials. The porous composite particulate materials disclosed herein and related methods and devices may be used in separation technologies, including, but not limited to, chromatography, and solid phase ex-traction.
Patent CA-2724254-C (CA)
Inventor: ROMANOV YURIY IGOREVICH
IPC: G01F1/66
Filed: 2008-07-02
Granted: 2013-09-03
Abstract: A device for measuring the volume flow rate of the controlled medium in a pipeline comprises first and second transmitting-receiving radiators installed and spaced on the pipeline and alternately fed with ultrasonic signals. Received after they have passed in and counter the direction of the flow, the signals are digitized and stored. Times of signal transmission in and counter the direction of the flow of the medium and the difference of the times are calculated. Providing an additional unit for the time difference calculation, applying a correlation measuring method and increasing the sampling rate enhance the accuracy in measuring the volume.
Patent CA-2727425-C (CA)
Title: Processus de soudure a l'arc submergee et fil de soudure pour soudure a l'arc submergee avec un lubrifiant solide sur la surface du fil
Inventor: SCHAEFFER J BEN
IPC: B23K35/02
Filed: 2009-06-05
Granted: 2015-11-24
Abstract: Le revêtement de cuivre normalement appliqué aux surfaces dun fil de soudure à larc submergée (50) pour empêcher lusure abrasive de la pointe de contact du pistolet de soudure est remplacée par un lubrifiant solide. Cela élimine la contamination par le cuivre de la soudure depuis le revêtement en cuivre tout en préservant la longévité de la pointe de contact.
Patent CA-2728603-C (CA)
Title: Dispositif de controle de la temperature
Inventor: YAN LIGUO
IPC: G05D23/13
Filed: 2011-01-13
Granted: 2013-07-09
Abstract: Un dispositif de contrôle de la température contient une base comprenant une paroi supérieure et une paroi périphérique; la paroi supérieure comportant un premier trou et un deuxième trou; une valve d'équilibrage de température fixée dans la base et incluant une première admission, une deuxième admission, une première sortie et une seconde sortie; un membre inférieur en céramique installé sur la paroi supérieure et comportant une deuxième cavité, un premier orifice et un deuxième orifice pour l'écoulement de l'eau chaude; un membre supérieur en céramique fixé sur une extrémité supérieure du membre inférieur en céramique et comportant une troisième cavité; la troisième cavité comportant une face rapprochée; un arbre de commande comportant une extension, un disque à extension radiale et une extrémité de forçage disposé sur une extrémité supérieure de celui-ci pour l'entrée d'une puissance de rotation; un boîtier servant à couvrir la base, un espace de réception étant défini entre le boîtier et la base, et le boîtier comprend une ouverture.
Patent CA-2730229-C (CA)
Inventor: WHITAKER JOHN D
IPC: C25D3/02
Filed: 2009-07-07
Granted: 2017-02-14
Abstract: A method of making property modulated composite materials in-cludes depositing a first layer of material having a first microstructure/nanostructure on a substrate followed by depositing a second layer of material having a second micro structure/nanostructure that differs from the first layer. Multiple first and sec-ond layers can be deposited to form a com-posite material that includes a plurality of adjacent first and second layers. By con-trolling the microstructure/nanostructure of the layers, the material properties of the composite material formed by this method can be tailored for a specific use. The mi-crostructures/nanostructures of the com-posite materials may be defined by one or more of grain size, grain boundary geome-try, crystal orientation, and a defect densi-ty.
Patent CA-2730541-C (CA)
Title: Procede et une installation pour fabrication de clinker de ciment
Inventor: CORDONNIER ALAIN
IPC: C04B7/36
Filed: 2009-07-17
Granted: 2014-09-09
Abstract: The invention relates to a process for manufacturing cement clinker in a plant comprising a cyclone preheater, a precalcination reactor, a rotary furnace and a clinker cooler, in which process the flue gases from the furnace are conducted to the precalcination reactor, or even to the cyclone preheater. According to the invention, the precalcination reactor (4) is fed with an oxygen-rich gas (9), the nitrogen content of which is less than 30%, constituting the sole oxygen source for said reactor, and a portion (8a) leaving the cyclone preheater is recycled into the plant so as to obtain a suitable flux necessary for suspending matter in said preheater, while the other portion (8b), rich in carbon dioxide, is adapted for the purpose of a treatment for limiting the amount of carbon dioxide discharged into the atmosphere, such as particularly sequestration.
Patent CA-2730704-C (CA)
Title: Systeme et procede permettant la gestion dynamique de flux de messages
Inventor: FOYGEL ALEXANDER V
IPC: H04L12/58
Filed: 2009-07-27
Granted: 2017-12-12
Abstract: La présente invention concerne un système et un procédé permettant la gestion dynamique de flux de messages. Selon des modes de réalisation représentatifs, un dispositif de réseau intermédiaire ou un dispositif client assure la gestion dynamique du flux de messages reçus depuis un central électronique en analysant les capacités du dispositif client, telle que lutilisation de processeur CPU. Sur la base dun pourcentage dutilisation totale de processeur CPU, le niveau détranglement est ajusté de manière dynamique, de sorte que si le pourcentage dutilisation de processeur CPU, ou la charge, saccroît, alors létranglement est accru depuis un niveau inférieur vers un niveau supérieur. De même, si le pourcentage dutilisation de processeur CPU est diminue assez nettement, alors létranglement est réduit à un niveau inférieur.
Patent CA-2732620-C (CA)
Inventor: NAVARRO FRANCOIS
IPC: A61P11/06
Filed: 1999-12-06
Granted: 2013-08-06
Abstract: The invention provides the compound 40-O-(2-hydroxy-ethyl) rapamycin in crystalline non-solvable form as well as a process for preparing 40-O- (2-hydroxy-ethyl)-rapamycin in substantially pure form, comprising crystallizing 40-O- (2-hydroxy-ethyl)-rapamycin from a crystal bearing medium and recovering the crystals thus obtained.
Patent CA-2741355-C (CA)
Title: Tete d'injection de fluide a haute pression comprenant un systeme de regulation de pression a joints multiples
Inventor: POLLACK JACK
IPC: F16L39/06
Filed: 2009-10-21
Granted: 2017-03-07
Abstract: La présente invention est relative à une tête d'injection à haute pression (1), comprenant une paroi intérieure annulaire (3) et une paroi extérieure annulaire (4), qui tournent l'une par rapport à l'autre autour d'un axe (6), les parois définissant une chambre toroïdale (7), un espace axial (11) s'étendant entre les parois à partir de la chambre jusqu'à une partie extérieure (12, 12'), l'espace comprenant, en regardant dans la direction de la partie extérieure: un joint d'isolation (13) situé dans l'espace adjacent à la chambre, une section d'espace d'isolation (13') qui s'étend en aval du joint d'isolation, un joint primaire (14) situé dans l'espace, une section de joint primaire (14') située en aval du joint primaire, et un joint secondaire (15) situé en aval du joint primaire.
Patent CA-2751235-C (CA)
Inventor: BEUTLROCK MAXIMILIAN
IPC: A47J31/10
Filed: 2010-06-08
Granted: 2016-05-31
Abstract: The present invention concerns a brewing head (1) of a hot beverage dispenser operating on the basis of dimensionally stable beverage capsules, containing a base plate (2), a capsule receptacle (3), a lid (4) and at least one locking device for forming a watertight brewing chamber between the base plate (1) and lid (4), characterised in that the capsule receptacle (3) has at least one raised area (8) that can be brought into contact with one surface of a beverage capsule.
Patent CA-2752093-C (CA)
Inventor: LE MER JOSEPH
IPC: F23D14/70
Filed: 2010-01-29
Granted: 2016-06-14
Abstract: The invention relates to a door (1) provided with a gas burner (2) on the inner surface thereof and with a system (5) for carrying a combustible gas to the burner on the outer surface thereof, and which can be inserted and attached into a frame (61) of a wall of the device (AC); the door comprises a pair of metal sheets (10, 11) rigidly connected to one another at the edges thereof (100), with input openings (102) and output openings (103) for the gas mixture, respectively, and which are mutually separated, in order to leave an inner space receiving a deflector plate (3) serving as a thermal shield to be swept over on either side by the flow of the gas mixture supplying the burner. Said arrangement reduces heat loss through the door, making it possible to keep the outer surface cold, thus also avoiding the risk of burns, while at the same time preheating the gas mixture. The invention can be used in heating appliances.
Patent CA-2753697-C (CA)
Title: Detection de contact sur une surface courbee
Inventor: ROSENFELD DANIEL
IPC: G06F3/045
Filed: 2010-03-26
Granted: 2017-04-25
Abstract: L'invention, selon des modes de réalisation, porte sur des dispositifs de saisie avec des surfaces tactiles multiples courbées. Par exemple, dans un mode de réalisation décrit, un procédé de fabrication d'un dispositif de saisie tactile multiple ayant une surface sensible au toucher courbée comprend la formation sur un substrat d'un groupement d'éléments de capteur définissant une pluralité de pixels du capteur tactile multiple, la formation du substrat sous une forme qui est conforme à une surface de l'élément géométrique courbé du corps du dispositif de saisie, et la fixation du substrat à l'élément géométrique courbé du corps du dispositif de saisie.
Patent CA-2755878-C (CA)
Inventor: O'NEIL DEBORAH
IPC: A61K31/145
Filed: 2010-03-31
Granted: 2018-04-24
Abstract: The present invention relates to a product comprising at least two antibiofilm agents wherein at least one of the antibiofilm agents is an antimicrobial peptide. The second antibiofilm agent is generally a dispersant or an anti-adhesive agent.  There is also provided the use of the product in the treatment of a microbial infection.
Patent CA-2765919-C (CA)
Title: New antiviral compounds useful for the treatment or the prevention of epidemic keratoconjonctivitis
Inventor: STERNER OLOV
IPC: A61K31/7012
Filed: 2010-07-05
Granted: 2017-07-18
Abstract: Herein arc disclosed novel compounds according to Formula (I) and aggregates comprising such compounds. These aggregates arc useful to treat and prevent ocular infections caused by a vims, which virus binds to terminal sialic residues present on the cell surface of the cell to be infected by the virus.
Patent CA-2767574-C (CA)
Title: Gestion de l'initialisation de dispositifs securises a l'aide de logiciels peu fiables
Inventor: WOOD ROBERT HENDERSON
IPC: G06F21/57
Filed: 2012-02-13
Granted: 2018-03-06
Abstract: Normalement, au moment de la fabrication, une sécurité peut être obtenue à laide dun dispositif fabriqué par le chargement dun système dexploitation qui a été signé de manière cryptographique. La présente application divulgue un « mode usine » pour le dispositif. Le « mode usine » permet au dispositif dexécuter un code de système dexploitation peu fiable, comme un code de système dexploitation non signé et un code de système dexploitation qui a été signé, mais lautorité de certification nest pas fiable. Pour supporter lexécution dun code de système dexploitation peu fiable, le dispositif peut être conçu pour empêcher les données dun type prédéfini dêtre chargées sur le dispositif pendant que le dispositif se trouve dans le « mode usine ». À la différence du « mode usine », le mode de sécurité du dispositif est ici appelé « mode produit ». Ceci développe un besoin de gérer, dune manière sécuritaire, des transitions entre le « mode produit » et le « mode usine ».
Patent CA-2771698-C (CA)
Inventor: LEWIS SAM
IPC: E21B33/13
Filed: 2010-08-20
Granted: 2014-04-08
Abstract: The present disclosure is directed to a system and method for managing cement in a subterranean zone. In some implementations, a method of cementing in a subterranean formation includes positioning a cement slurry including a plurality of activation devices in a wellbore. The activation devices configured to release an activator that increases a setting rate of the cement slurry. A signal is transmitted to at least a portion of the cement slurry to activate the activation devices. The activation device releases the activator in response to at least the signal.
Patent CA-2771897-C (CA)
Inventor: LEWIS STEPHEN
IPC: A61M39/20
Filed: 2010-08-31
Granted: 2017-12-05
Abstract: A system and method for disinfecting an exposed portion of a female luer connector is disclosed. A male luer connector (140) coupled to a male luer connector cap (200) is provided where the male luer connector cap has a chamber (222) containing a disinfectant and a sealing member for sealing the disinfectant in the chamber. The chamber is at least partly opened and the disinfectant exposed by movement of the sealing member. An exposed surface of a female luer connector (120) is caused to come in contact with the disinfecting fluid in the chamber prior to the female luer connector mating with the male luer connector.
Patent CA-2771962-C (CA)
Inventor: BAIGENT SUSAN
IPC: C12Q1/70
Filed: 2010-08-25
Granted: 2015-09-29
Abstract: A method for the quantification of a vaccine strain and/or a virulent strain of Wlarek's Disease Virus Serotype-1 (MDV-1) in a sample from a bird, comprising the steps of: (i) providing a biological sample from the bird and optionally isolating nucleic acid from the biological sample; (ii) subjecting the biological sample of (i) to real-time quantitative PCR (qPCR) comprising: (a) amplification of a region of the pp3B gene within the nucleic acid sample of (i), said region containing a consistent single nucleotide polymorphism (SNP) difference between vaccine and virulent strains of MDV-1; and (b) contacting the amplified nucleic acid of (a) with a detectable nucleic acid probe specific for the SNP of the vaccine strain of MDV-1 and/or a detectable nucleic aa'd probe specific for the SNP of the virulent strain of MDV-1; and (iii) Measuring changes in the detectable signal produced by the probe of (ii). Methods are also provided for the absolute quantification of vaccine and virulent viruses.
Patent CA-2772157-C (CA)
Title: Marine engine lubrication
Inventor: BERTRAM RICHARD DAVID
IPC: C10M163/00
Filed: 2010-04-26
Granted: 2015-11-17
Abstract: Trunk piston marine engine lubrication, when the engine is fueled by heavy fuel oil, is effected by a composition comprising a major amount of an oil of lubricating viscosity containing at least 50 mass % of a Group II basestock, and respective minor amounts of an overbased metal hydrocarbyl-substituted hydroxybenzoate detergent other than such a detergent having a basicity index of less than two and a degree of carbonation of 80% or greater and 5 to 500 mass %, based on the mass of the detergent, of an oil-soluble alkyl-substituted phenol other than a hindered phenol. Asphaltene precipitation in the lubricant, caused by the presence of contaminant heavy fuel oil, is prevented or inhibited.
Patent CA-2772344-C (CA)
Inventor: MALEWICZ ANDRZEJ M
IPC: A61F2/24
Filed: 2010-08-27
Granted: 2018-05-01
Abstract: A crimping tool for crimping a stented heart valve comprises a housing having a front wall and a back wall, a compression assembly disposed between the front wall and the back wall and including a stent receiving chamber therewithin for receiving a stented heart valve, and a delivery device holder slidably coupled to the front wall of the housing. The compression assembly is movable between an uncrimped position and a crimped position to reduce the diameter of the stented heart valve.
Patent CA-2772568-C (CA)
Inventor: YAMAMOTO YASUHIRO
IPC: B65D59/00
Filed: 2009-09-02
Granted: 2014-09-09
Abstract: A protector configured in such a manner that, when mounted to a pin or a box of a threaded joint for a pipe with at least one of the pin or the box lubricated with a solid lubricating coating, the protector prevents damage to the solid lubricating coating on a screw thread section of the threaded joint.  The protector is a tubular body provided with a screw thread section formed on the inner peripheral surface or the outer peripheral surface of the tubular body.  The screw thread section of the protector engages with at least a part of a screw thread section provided to the pin or the box to be protected, and preferably the screw thread section of the protector engages with three to five perfect screw threads.  The height (H1) of the screw thread section of the protector and the height (H2) of the perfect screw thread of the pin or the box to which the protector is mounted satisfy the relationship of H1 > H2, and the difference between H1 and H2 (= H1 - H2) is greater than the maximum thickness, measured at the screw thread crest, of the solid lubricating coating which covers the screw thread section of the pin or the box.
Patent CA-2775990-C (CA)
Inventor: TASKINEN JOHN
IPC: E21B19/10
Filed: 2012-05-02
Granted: 2020-08-18
Abstract: The invention is directed to a system and method for monitoring and controlling a snubbing unit having traveling slips and stationary slips. Position sensors are associated with the slips for detecting opened and closed positions of the slips. Load sensors are associated with the slips for detecting load status of the slips. A control system receives input signals from the sensors, and confirms that either the traveling slips or the stationary slips are loaded before releasing or allowing the release the opposing set of slips, when transferring the pipe string load from the one set of slips to the other set of slips.
Patent CA-2776681-C (CA)
Inventor: MASEIKER DARIUS
IPC: B65B61/02
Filed: 2012-05-10
Granted: 2019-04-30
Abstract: A multilayer film for a tear-open package, wherein the film includes a sealing layer composed of a heat-sealable polymer on the inside of the package and a cover layer forming an outside surface of the package, this layer being composed of a polymer that can be cut by a laser beam and is provided with at least one laser scoring that at least partially cuts through the cover layer, wherein a perforation line composed of webs and cuts is provided aligned with and extending along the laser scoring, the cuts of the perforation line at least partially penetrating the sealing layer.
Patent CA-2777354-C (CA)
Inventor: AMACKER MATTHEW W
IPC: G06F17/30
Filed: 2010-10-07
Granted: 2018-04-24
Abstract: Methods and systems for providing dynamic and category specific search suggestions are provided. According to one embodiment, a partial search query entered by a user can be used to determine a set of relevant search queries, which can be displayed as search suggestions within a search query suggestion window. Each query in the list can be associated with at least one specific category. According to various embodiments, the set of relevant queries and associated categories are dynamically updated as the user modifies the partial search query. Furthermore, each category is selectable by the user such that a detailed list of items associated only with the selected category can be displayed to the user.
Patent CA-2780916-C (CA)
Title: Procede et systeme en temps reel pour localiser un objet ou une personne mobile tout en conservant de l'energie electrique
Inventor: TENARVITZ HENRY J
IPC: H04W64/00
Filed: 2010-05-20
Granted: 2015-10-13
Abstract: L'invention porte sur un procédé et sur un système en temps réel pour localiser un objet ou une personne mobile dans un environnement de suivi tout en conservant de l'énergie électrique dans une étiquette de suivi actionnée par batterie associée à l'objet ou à la personne. Le procédé comprend la modulation d'un premier signal de porteuse avec un premier paquet comprenant un premier ensemble de données d'identification ayant une première longueur pour obtenir un premier signal modulé. Le procédé comprend en outre la modulation d'un second signal de porteuse avec un second paquet comprenant un second ensemble de données d'identification réduites en longueur à partir de et sur la base du premier ensemble de données d'identification.
Patent CA-2785166-C (CA)
Title: Ruler for use in the construction of a fence and other structure
Inventor: GIANKOULAS PETROS
IPC: E04H17/26
Filed: 2012-08-03
Granted: 2020-05-05
Abstract: A measuring rod is composed of an elongated bar adapted to stand on the ground adjacent to a vertical fence post or the wall of a structure. The rod has a number of recesses at pre-measured points along its length for receipt of clips to facilitate its use for particular applications such as the location of points of attachment of horizontal stringers to a row of fence posts.
Patent CA-2788516-C (CA)
Inventor: LANNUTTI ANTHONY E
IPC: F16H55/36
Filed: 2011-02-03
Granted: 2015-11-03
Abstract: A pulley assembly for use in an automobile accessory drive system includes a shaft engaging hub, a pulley member, a nut treaded onto the shaft engaging hub, and a brake member interposed between the pulley member and the nut. The shaft engaging hub is engaged with an accessory input shaft for rotation therewith. Frictional engagement between the pulley member, the brake member, and the nut transfers torque from the pulley member to the input shaft. The pulley member includes an inner coupling surface and a peripheral belt- engaging surface. The nut includes an outer coupling surface. The brake member includes a first coupling surface in frictional engagement the outer coupling surface of the nut and a second coupling surface in frictional engagement with the inner coupling surface of the pulley member.
Patent CA-2794135-C (CA)
Inventor: DOVE JEFFREY S
IPC: A61F2/02
Filed: 2011-06-17
Granted: 2018-01-02
Abstract: Methods are provided herein for modifying antigenic carbohydrate epitopes within a xenographic bioprosthetic tissue by oxidation of vicinal diols to form aldehydes or acids and subsequence reductive animation of aldehydes to form stable secondary amines, or amidation or esterification of acids to form stable amides or esters. Advantageously, methods provided herein mitigate the antigenicity of the bioprosthetic tissue while leaving the overall tissue structure substantially undisturbed, and thereby enhance the durability, safety and performance of the bioprosthetic implant.
Patent CA-2796455-C (CA)
Title: A process and system for manufacturing a roller blind
Inventor: COLSON WENDELL B
IPC: B32B37/06
Filed: 2011-04-15
Granted: 2020-03-10
Abstract: A process and system for manufacturing roller blinds is provided which includes structure for performing plural steps including a first step of helically winding slat fabric about a drum, thereby forming a slat product. A second step includes moving the slat product from the drum to a platform. A third step includes winding the slat product about a roller tube to form a roller blind. A fourth step includes moving the blind from the platform to a heat treating device.