baber/WOPTO huggingface dataset:
Patent CA-2691762-C (CA)
Title: Method and apparatus for an adaptive de-jitter buffer
Inventor: BLACK PETER JOHN
IPC: H04L47/2416
Filed: 2005-08-30
Granted: 2012-04-03
Abstract: Adaptive De-Jitter Buffer for Voice over IP (VoIP) for packet switch communications. The de-jitter buffer methods and apparatus presented avoid playback of underflows while balancing end-to-end delay. In one example, the de-jitter buffer is recalculated at the beginning of each talkspurt. In another example, talkspurt packets are compressed upon receipt of all remaining packets.
Patent CA-2692109-C (CA)
Inventor: JOENGREN GEORGE
IPC: H04B7/06
Filed: 2008-04-03
Granted: 2016-11-29
Abstract: La présente invention concerne un procédé et des agencements dans un système de communications pour la signalisation entrée multiple sortie multiple multiutilisateur (MU-MIMO) via des antennes MIMO entre une station de base et une parmi une pluralité de terminaux mobiles exécutant à la fois des modes de signalisation MIMO mono-utilisateur et multiutilisateur. La commutation entre les modes est exécutée dans le système et les modes ayant une signalisation partagée en partie. La signalisation en mode SU-MIMO qui est redondante, c'est-à-dire non requise, pour la signalisation en mode MU-MIMO est identifiée. Des bits, c'est-à-dire des bits de données, de la signalisation redondante identifiée sont réinterprétés ou redéfinis pour comprendre l'information de signalisation associée au mode MU-MIMO. L'information de signalisation associée au mode MU-MIMO est indiquée au terminal mobile au moyen des bits redondants réinterprétés.
Patent CA-2694323-C (CA)
Title: Outil de nettoyage, et outil en forme de baguette
Inventor: TAWARA HIROTOSHI
IPC: A47L13/20
Filed: 2008-07-30
Granted: 2015-05-05
Abstract: L'invention concerne un outil de nettoyage (1) pouvant faire passer et monter un élément de verrouillage (50) disposé sur l'autre élément parmi une tige (10) et un corps (20), en une position verrouillée et une position déverrouillée. L'élément de verrouillage (50) monté dans la position verrouillée est positionné contre le côté d'arrêt (41D) d'un élément d'engagement (41), pour ainsi maintenir l'élément d'engagement (41) dans la position d'engagement d'un côté évidé (36). L'élément de verrouillage (50) monté en position déverrouillée quitte le côté d'arrêt (41D) de l'élément d'engagement (41), pour ainsi libérer l'élément d'engagement (41) pour des mouvements élastiques vers l'avant et vers l'arrière.
Patent CA-2704729-C (CA)
Title: Synthetic apolipoprotein e mimicking polypeptides and methods of use
Inventor: ANANTHARAMAIAH GATTADAHALLI M
IPC: C12N15/00
Filed: 2008-08-27
Granted: 2020-06-23
Abstract: The present invention provides methods for using synthetic apolipoprotein E  (ApoE)-mimicking peptides. Also disclosed are methods for using synthetic apolipoprotein E  (ApoE)-mimicking peptides to reduce plasma glucose levels. Methods of using the disclosed apolipoprotein E  (ApoE)-mimicking peptides to treat diabetes and diabetic complications are also disclosed.
Patent CA-2711552-C (CA)
Title: Ensemble capteur
Inventor: CROCKER ROBERT LYE
IPC: B61K9/10
Filed: 2009-01-09
Granted: 2016-09-06
Abstract: L'invention porte sur un moyen pour permettre l'inspection de composants technologiques, tels que des rails utilisés dans l'industrie ferroviaire. Un dispositif d'inspection de rail comprend un capteur (24) et un élément d'espacement souple (26). L'élément d'espacement souple (26) comporte une surface interne et une surface externe. Le capteur (24) est poussé contre la surface interne de l'élément d'espacement (26), et, lors de l'utilisation, la surface externe de l'élément d'espacement (26) entre en contact avec le rail inspecté.
Patent CA-2713482-C (CA)
Title: Composition de verre a forte teneur en alcalis
Inventor: SHOCK JEFFREY
IPC: C03C3/087
Filed: 2010-08-18
Granted: 2018-06-12
Abstract: Linvention concerne une composition de verre utile dans la préparation de fibre de verre qui comprend de 12 à 25 % en poids de CaO; de 12 à 16 % en poids de Al2O3; de 52 à 62 % en poids de SiO2; de 0,05 à 0,8 % de Fe2O3; et plus de 2 jusquà environ 8 % en poids doxyde de métaux alcalins.
Patent CA-2713837-C (CA)
Inventor: LARSEN JAN
IPC: C12P19/00
Filed: 2009-02-02
Granted: 2012-07-24
Abstract: Provided are methods of liquefaction, saccharification and fermentation of pre-treated lignocellulosic biomass in production of bioethanol. Addition of PEG or surfactant is effective to enhance cellulase hydrolysis yields at high dry matter ( >  20%) at surprisingly low concentrations compared with comparable results in low dry matter hydrolysis. This effect is most pronounced at comparatively low cellulase loading < 7 FPU (g DM)-1. At high dry matter content, cellulase enzyme consumption can be reduced, without loss of hydrolysis yield, by addition of small quantities of PEG or surfactant.
Patent CA-2715678-C (CA)
Inventor: HOOGEVEEN BERNARDUS CORNELIS HENDRIKUS
IPC: B63B22/02
Filed: 2009-02-19
Granted: 2016-06-07
Abstract: A disconnectable mooring assembly for a vessel (1) comprises a mooring buoy (11) and a swivel positioned above the mooring buoy. The mooring buoy is provided with a central member (2) for being anchored to the seabed and comprises a number of passages each adapted for receiving a riser (4). The mooring buoy further comprises an outer member (5) surrounding the central member and capable of a rotation relative thereto. Said outer member is adapted to be housed in and locked to a corresponding receiving opening of the vessel. The swivel is located above the mooring buoy in such a manner that an interspace is defined between the mooring buoy and the swivel.
Patent CA-2725204-C (CA)
Inventor: NELSON MARK
IPC: C02F1/76
Filed: 2009-05-26
Granted: 2016-04-19
Abstract: Processes for biofilm or microorganism growth control in an aqueous system such as a pulp, paper or board manu-facturing system are described in which a halogenated hydantoin is added to the aqueous system in combination with haloamine, chlorine dioxide or a combination thereof. The halogenated hydantoin is preferably a fully or partially halogenated dialkyl hydan-toin, and more preferably 5,5-dimethyl hydantoin or 5-methyl-5-ethyl hydantoin. The haloamine is preferably a monohaloamine, dihaloamine, trihaloamine, or a combination thereof, and more preferably monochloramine, monobromamine, bromochloroamine or a combination thereof. The halogenated hydantoin is preferably added to the aqueous system in portions of the system suscepti-ble to gas phase corrosion, such as the short loop of the system (200), and the haloamine and chlorine dioxide are preferably added to other portions of the system. The halogenated hydantoin and haloamine and/or chlorine dioxide maintain good compati-bility with each other in the absence of excess free chlorine.
Patent CA-2730859-C (CA)
Title: Brassica plant comprising a mutant indehiscent allele
Inventor: LAGA BENJAMIN
IPC: C12Q1/6895
Filed: 2009-07-09
Granted: 2023-01-24
Abstract: This invention relates to crop plants of which the fruit dehiscence properties are modulated. More specifically the invention relates to improved methods and means for reducing seed shattering, or delaying seed shattering until after harvest, while maintaining at the same time an agronomically relevant treshability of the pods, and for increasing yield.
Patent CA-2732586-C (CA)
Inventor: VALETTE GUILLAUME
IPC: B60B30/00
Filed: 2011-02-22
Granted: 2016-05-31
Abstract: The invention concerns a method and device (1) for handling a wheel (2) with a large mass.  The device (1) consists of two flexible links (1a, 1b) parallel to one another and whose length is at least equal to the perimeter of the wheel (2).  The flexible links (1a, 1b) are connected to each of their ends so as to form two loops (25, 26).  The means to fasten (11) are also equally distributed along the length of the flexible links (1a, 1b) to connect the flexible links (1a, 1b) to one another. According to the invention the method consists in surrounding the circumference of the wheel (2) using the device (1) positioning the flexible links (1a, 1b) on the walls (8) without impeding on the rim (9).  The extremities of the flexible links (1a, 1b) are then brought closer to confine the wheel and the loops (25, 26) are hooked to a lifting device.
Patent CA-2733119-C (CA)
Inventor: KIM KEUN SOO
IPC: C12N15/64
Filed: 2009-07-07
Granted: 2014-04-08
Abstract: The present invention relates to a recombinant expression vector for an animal cell containing a dihydrofolate reductase (DHFR) coding nucleotide sequence operatively linked to-a DHFR promoter, to an animal cell line transformed by the vector, and to a method for preparing a target protein using the same. As compared with existing animal cell expression vectors, the vector of the present invention enables an effective screening of a cell line done in which foreign genes are amplified together with DHFR genes even at a much lower methotrexate concentration. The present invention exhibits excellent effects in cell line preparation as high-productivity cell lines can be ensured in a short time through the use of a lower concentration of methotrexate in the process of protein production cell line establishment
Patent CA-2734384-C (CA)
Inventor: SUBRAMANIYAM MAHESH
IPC: C08F8/40
Filed: 2009-08-26
Granted: 2015-03-10
Abstract: The present invention relates to the field of inhibition of metal corrosion in hot acidic hydrocarbons, wherein acidity is derived from presence of naphthenic acid. More particularly, it relates to a polymeric additive for inhibiting high temperature napthenic acid corrosion, wherein said polymeric additive is polymeric phosphate ester of polyisobutylene succinate ester or oxide derivative of polymeric phosphate ester of polyisobutylene succinate ester. A  polymeric phosphate ester of polyisobutylene succinate ester which is capable of acting as naphthenic acid corrosion inhibitor by inhibiting naphthenic acid corrosion in crude oil/feedstock/hydrocarbon streams containing naphthenic acid, and demonstrating higher thermal stability at elevated temperature varying from about 200°C to about 400°C [about 400°F to about 750°F] is disclosed
Patent CA-2735089-C (CA)
Title: Central core for a building
Inventor: VAFAEE FARHAD
IPC: E04G21/00
Filed: 2011-03-24
Granted: 2015-11-24
Abstract: A prefabricated core for a building with all services already built in. The core serves as: 1. the housing for all the home's mechanical, plumbing and electrical sources, and 2. a major structural support, providing three shear walls to the structure. This invention allows access to all of the services thus allowing for ease of maintenance and avoidance of collateral damage during renovations and remodeling.
Patent CA-2735353-C (CA)
Inventor: LANCASTER MARK
IPC: H02J13/00
Filed: 2011-03-22
Granted: 2018-09-25
Abstract: Maintenance monitoring may be provided. First, a plurality of status data respectively corresponding to a plurality of components on a power line may be collected. Then the collected plurality of status data may be analyzed to determine when a one of the collected plurality of status data is outside of a normal operation range for a one of the plurality of components corresponding to the one of the collected plurality of status data. Next, results of the collected data analysis may be displayed. The results may indicate that the one of the collected plurality of status data is outside of the normal operation range for the one of the plurality of components corresponding to the one of the collected plurality of status data.
Patent CA-2735857-C (CA)
Inventor: BLOMS-FUNKE PETRA
IPC: A61P25/04
Filed: 2009-09-04
Granted: 2019-05-28
Abstract: The present invention relates to a combination comprising as components (a) at least one 3-(3-Dimethylamino-1-ethyl-2-methyl-propyl) -phenol compound, and (b) at least one antiepileptic, a pharmaceutical formulation and a dosage form comprising said combination as well as a method of treating pain, e.g. neuropathic pain, wherein components (a) and (b) are administered simultaneously or sequentially to a mammal, whereby component (a) may be administered before or after component (b) and whereby components (a) or (b) are administered to the mammal either via the same or a different pathway of administration.
Patent CA-2737967-C (CA)
Inventor: LUO JIE
IPC: C07D487/04
Filed: 2009-09-21
Granted: 2017-04-04
Abstract: Three new crystalline forms of pemetrexed diacid, preparation methods and uses thereof are disclosed. These preparation processes are simple and have better practicality.
Patent CA-2738366-C (CA)
Title: Element de detection implantable
Inventor: MUELLER ACHIM
IPC: A61B5/1459
Filed: 2009-10-02
Granted: 2017-06-20
Abstract: L'invention concerne un élément de détection (110) destiné à la détection d'au moins un analyte dans un liquide corporel ou un tissu corporel (130), notamment la détermination d'au moins une concentration de métabolites dans un liquide corporel. L'élément de détection (110) comporte un élément moulé (112) monobloc implantable qui présente une extrémité de détection (114) et une extrémité de couplage (116). L'élément moulé (112) comporte, dans la zone de l'extrémité de détection (114), au moins une zone de détection (118) qui comprend au moins un matériau de détection (122). Le matériau de détection (122) modifie au moins une propriété optiquement mesurable en présence de l'analyte. L'élément moulé (112) comporte en outre au moins un élément de couplage (120) optiquement transparent, conçu pour transmettre un rayonnement électromagnétique dans au moins une plage spectrale entre la zone de détection (118) et la zone de couplage (116). L'élément moulé (112) comporte, dans la zone de détection (118), au moins un milieu matriciel (124) optiquement transparent, l'analyte pouvant se diffuser au moins partiellement à travers le milieu matriciel (104) vers le matériau de détection (122), le matériau de détection (122) étant noyé dans le milieu matriciel (124). L'élément de couplage (120) est au moins partiellement formé du milieu matriciel (124).
Patent CA-2739893-C (CA)
Inventor: DUDLEY MICHAEL N
IPC: A61K33/06
Filed: 2009-10-06
Granted: 2016-10-04
Abstract: La présente invention porte sur des procédés et des compositions de traitement d'une inflammation pulmonaire. En particulier, l'invention porte sur des procédés et des compositions utilisant de la lévofloxacine ou de l'ofloxacine sous forme d'aérosol pour réduire une inflammation pulmonaire.
Patent CA-2740012-C (CA)
Title: Unite cpe rfog (radiofrequence sur fibre optique) « intelligente » avec capacite de mise a niveau harmonieuse du pon
Inventor: MYSORE SUDHESH
IPC: H04Q11/00
Filed: 2009-10-13
Granted: 2015-01-20
Abstract: Linvention concerne des procédés et un appareil pour une unité CPE RFOG (radiofréquence sur fibre optique) « intelligente » avec capacité de mise à niveau harmonieuse du PON. Un procédé comprend lutilisation dun dispositif déquipement dans les locaux de lutilisateur incluant le transport de services de retour avec un laser en amont dun câble et la commutation dune source de commande pour le laser en amont dun étage de commande analogique vers un étage de commande numérique en utilisant un commutateur électrique géré afin de réutiliser une longueur donde du laser. Linvention concerne également un appareil comprenant un dispositif déquipement dans les locaux de lutilisateur incluant un laser pour transporter des services de retour en amont dun câble et un commutateur électrique géré connecté au laser qui est utilisé pour commuter une source de commande pour le laser en amont afin de réutiliser une longueur donde du laser.
Patent CA-2743807-C (CA)
Title: Manchons de tole ondulee a triple paroi et procedes
Inventor: SUTTON GERALD S
IPC: F16L21/035
Filed: 2009-09-17
Granted: 2017-02-28
Abstract: L'invention porte sur un manchon (10) pour un tuyau en tôle ondulée à triple paroi, le tuyau comprenant une paroi ondulée (22) ayant une pluralité d'ondulations principales. Le manchon comprend une première section de tuyau (16) ayant, disposée à une extrémité, une partie tulipe (12), la partie tulipe ayant une partie tulipe de paroi ondulée et une paroi externe (24) ; une seconde section de tuyau (18) ayant, disposée à une extrémité, une partie bout uni (14), la partie bout uni ayant une partie bout uni de paroi ondulée entre une paroi interne (20) et une paroi externe, et un joint d'étanchéité (34) disposé dans une rainure s'étendant autour d'une circonférence de la partie bout uni et venant en prise entre la partie tulipe de paroi ondulée et la partie bout uni de paroi ondulée. L'invention porte également sur une section de tuyau en tôle ondulée à triple paroi et sur un procédé pour l'assemblaged'une pluralité de sections de tuyau en tôle ondulée à triple paroi.
Patent CA-2745149-C (CA)
Inventor: OU-YANG DAVID TIEN-TUNG
IPC: C09D5/16
Filed: 2009-11-30
Granted: 2017-01-03
Abstract: Antimicrobial compositions and methods are disclosed. The antimicrobial compositions are particularly useful in providing antimicrobial capability to a wide-range of medical devices. In one aspect, the invention relates to a mild solvent coating using acrylate-type mild solution coating. These compositions include rheological modifiers as necessary. The compositions also include antimicrobial agents, which may be selected from a wide array of agents. Representative antimicrobial agents include cetyl pyridium chloride, cetrimide, alexidine, chlorexidine diacetate, benzalkonium chloride, and o-phthalaldehyde. Additionally, the compositions comprise one or more suitable mild solvents, such as a low molecular weight alcohol, alkane, ketone, and combinations thereof.
Patent CA-2749003-C (CA)
Inventor: LUCEK JOHN W
IPC: E21C35/183
Filed: 2009-12-30
Granted: 2016-09-20
Abstract: A non-rotating mining cutter pick (10) has a shank portion (12) with anon-circular cross-section, a head portion (16) including a tip region (28) distal from the shank portion (12), a shoulder portion (14) separating the shank portion (12) from the head portion (16), and a cutting insert (30) mounted at a front end (32) of the tip region (28). The cutting insert (30) includes a body (34) formed of tungsten carbide and an element (36) formed of a superhard material, such as PCD or other material having a prescribed knoop hardness.    At least a portion of a first surface (40) of the element (36) is exposed on a cutting surface (38) of the cutting insert (30), which improves wear properties of the mining cutter pick (10). The element (36) is fused to the body (34) of the cutting insert (30), preferably in a high pressure - high temperature (HPHT) process. A method of manufacture and a cutting machine incorporating the non-rotating mining cutter pick on the rotatable element are also disclosed. ??
Patent CA-2751462-C (CA)
Inventor: AIKEN ROBERT D
IPC: A61B5/053
Filed: 2010-05-11
Granted: 2016-10-04
Abstract: A method and system for assessing proximity between an electrode (12) and tissue (16) is provided. The system includes an electronic control unit (ECU). The ECU (32) is configured to acquire values for first and second components of a complex impedance between the electrode (12) and the tissue (16), and to calculate an electrical coupling index (ECI) responsive to the first and second values. The ECU (32) is further configured to process the ECI to determine the proximity of the electrode (12) to the tissue (16). The ECU (32) may be configured to calculate an electrical coupling index rate (ECIR) based on the calculated ECI and information relating to the change in location of the electrode (12), and to assess proximity based on the ECIR. Alternatively, the ECU (32) may be configured to assess the proximity using the calculated ECI, as opposed to the ECIR.
Patent CA-2753573-C (CA)
Inventor: HEIDECKE KARSTEN
IPC: E21B19/16
Filed: 2010-02-25
Granted: 2015-08-11
Abstract: The present invention generally relates to a pipe handling system for use with a tubular joining system (such as a welding or forging assembly) located on a drilling rig at a wellbore. In one aspect, a method of forming a string of pipe using a joining assembly at a wellbore is provided.  The joining assembly includes an internal joining tool and an external joining tool. The method includes the step of picking up the pipe joint using an elevator. The method further includes the step of positioning a lower end of the pipe joint adjacent an end of a string of pipe disposed in the external joining tool. The method also includes the step of moving the internal joining tool from a first position to a second position relative to the elevator, wherein the second position is between the pipe joint and the string of pipe.  The method further includes the step of forming a connection between the pipe joint and the string of pipe. The method further includes the step of gripping the pipe joint with a gripping tool and releasing the elevator from the pipe joint. Additionally, the method includes the step of lowering the pipe joint and the string of pipe into the wellbore. In another aspect, a method of forming a string of pipe using a joining assembly on a rig is provided. In a further aspect, a pipe handling system for locating a pipe joint in a joining assembly that includes an internal joining tool and an external joining tool is provided.
Patent CA-2753825-C (CA)
Title: Procede de preparation d'un compose antiviral de pyrimidine substitue
Inventor: NAPIER JAMES J
IPC: C07D239/54
Filed: 2010-03-24
Granted: 2017-10-17
Abstract: La présente invention porte sur : (a) des procédés de préparation d'un composé et de ses sels qui, entre autres, sont utiles pour inhiber le virus de l'hépatite C (VHC); (b) des intermédiaire utiles pour la préparation du composé et des sels; (c) des compositions pharmaceutiques comprenant le composé ou les sels; et (d) des procédés d'utilisation de ces compositions.
Patent CA-2756201-C (CA)
Inventor: BOUIX HERVE F
IPC: A45D34/04
Filed: 2010-03-31
Granted: 2013-07-16
Abstract: An immersion-type multi-applicator system, comprising a single container and a single handle. The container has two or more adja-cent openings and each opening is capable of receiving its own applica-tor. Also provided is a selection mechanism that articulates the handle with exactly one applicator. The selection mechanism may be a rotary cam system, a rotary magnetic selector system, a sliding cam system, etc.
Patent CA-2761547-C (CA)
Title: Surveillance de sonde utilisant de multiples methodes de surveillance
Inventor: BAR-TAL MEIR
IPC: A61B34/20
Filed: 2011-12-13
Granted: 2019-06-11
Abstract: Une méthode comprend la réception dune entrée indicatrice des emplacements apparents respectifs dune pluralité de points disposés le long dune longueur dune sonde à lintérieur du corps dun sujet et lapplication de modèle de propriétés mécaniques connues de la sonde aux emplacements apparents respectifs de sorte à minimiser une première fonction de coût par rapport aux formes qui peuvent être assumées par la sonde dans le corps. La méthode comprend également le choix dune forme correspondant à la première fonction de coût minimisée et la détermination des coordonnées préliminaires des emplacements apparents correspondant à la forme, la minimisation dune deuxième fonction de coût par rapport aux différences entre les emplacements apparents et les coordonnées préliminaires et la génération de coordonnées corrigées des points le long de la longueur de la sonde en fonction de la deuxième fonction de coût minimisée.
Patent CA-2767446-C (CA)
Inventor: SCHANK TROY C
IPC: B64C27/46
Filed: 2012-02-07
Granted: 2016-03-22
Abstract: A rotor blade for an aircraft includes an airfoil skin, an active element, and an actuator configured to operate the active element. A heat pipe is configured to promote heat transfer from the actuator to the airfoil skin. The heat pipe has a slope gradient such that a centrifugal force generated during rotation of the rotor blade promotes travel of a condensed working fluid within the heat pipe to move from a condenser end of the heat pipe toward an evaporator end of the heat pipe.