baber/WOPTO huggingface dataset:
Patent CA-2667180-C (CA)
Inventor: DUTTA ASHUTOSH
IPC: H04W4/06
Filed: 2007-10-19
Granted: 2016-03-22
Abstract: La présente invention se rapporte - entre autres choses - à une mise en antémémoire de clé, une QoS (qualité de service) et des Multicast Extensions (extensions de propagation de routeur de multidiffusion), ainsi qu'à des améliorations apportées à un cadre de travail MPA (authentification préalable indépendante du support), un nouveau mécanisme d'optimisation de transfert intercellulaire qui est doté de la capacité de s'attaquer à des problèmes liés à des protocoles de gestion de mobilité existants et à des mécanismes d'optimisation de la mobilité. Le cadre de travail MPA est un schéma d'optimisation de transfert intercellulaire, sûr, et associé à la mobilité, qui fonctionne sur n'importe quelle couche de liaison et avec n'importe quel protocole de gestion de la mobilité.
Patent CA-2667182-C (CA)
Inventor: GARLOW MARK E
IPC: G05B11/01
Filed: 2007-10-22
Granted: 2010-06-22
Abstract: Presented is a harmonic regulator that regulates a plurality of individual harmonics in a system having periodic torque disturbances to commanded values, including zero. For each harmonic being regulated, a feedback signal having at least one harmonic component due to the harmonic being regulated is transformed from a source reference frame to a harmonic reference frame of the harmonic being regulated to form a qd feedback signal. The qd feedback signal is subtracted from the commanded value to form a qd signal and regulated. The regulated qd signal is transformed to a destination reference frame to form a compensation signal and the compensation signal is added to a control signal to form a qd control signal that drives each harmonic being regulated towards the commanded value.
Patent CA-2670974-C (CA)
Inventor: KANAYA YASUO
IPC: G01V11/00
Filed: 2007-12-04
Granted: 2016-11-22
Abstract: A method and apparatus for deploying seismic detectors and monitoring seismic activity associated with a production well from a down hole location within a well. The methods and apparatus of the subject invention include in one embodiment a tubing system that is operable to be bowed during placement into a well casing. A' first eccentric bearing member is mounted upon a tubing to be run into a bore hole, cased or open hole. A second eccentric bearing member is also mounted on the tubing in an axially spaced relationship with respect to the first eccentric member and the two eccentric bearing members may have the same azimuthal orientation. A seismic tool is then mounted on a third eccentric bearing member that is mounted on the tubing intermediate the first and second eccentric bearing members at an azimuthal orientation rotated 180 degrees with respect to the first and second eccentric members.
Patent CA-2677469-C (CA)
Inventor: FROHBERG CLAUS
IPC: C12N15/82
Filed: 2008-02-13
Granted: 2016-08-16
Abstract: The present invention relates to nucleic acid molecules which code for a truncated alternan sucrase. The invention further relates to truncated alternan sucrases, to vectors, to host cells and to plant cells transformed with the nucleic acid molecules described, and to plants comprising these cells. The present invention furthermore relates to novel alternan polymers with advantageous properties and to methods for their production.
Patent CA-2678126-C (CA)
Inventor: CHRABIEH RABIH
IPC: H04L27/26
Filed: 2008-03-07
Granted: 2013-06-25
Abstract: A system and method are provided for transmitting an unbiased communications training sequence. The method generates an unbiased training sequence in a quadrature modulation transmitter. The unbiased training sequence represents a uniform accumulated power evenly distributed in the complex plane. As a result, training information in the time domain is sent via an in-phase (I) modulation path having an accumulated power. Training information in the time domain is sent via a quadrature (Q) modulation path having an accumulated power equal to the I modulation path power. Also provided are system and method for calculating an unbiased channel estimate from a received unbiased training sequence.
Patent CA-2682167-C (CA)
Inventor: TROUVE CLAUDE
IPC: D21H21/20
Filed: 2008-03-12
Granted: 2015-12-01
Abstract: The invention relates to a process for the preparation of an aqueous composition of zirconium carbonate and an alkali metal salt in which a zirconium compound and an alkali metal bicarbonate are reacted, in the aqueous phase, with a bicarbonate to zirconium molar ratio equal to or greater than 4:1. The invention also relates to the use of the said aqueous composition of zirconium carbonate and an alkali metal salt as insolubilizing agent in a coating bath for paper or board.
Patent CA-2682349-C (CA)
Inventor: MCELVER JOHN A
IPC: C12Q1/68
Filed: 2008-04-03
Granted: 2017-08-22
Abstract: The invention provides nucleic acids encoding mutants of the acetohydroxyacid synthase (AHAS) large subunit comprising at least two mutations, for example double and triple mutants, which are useful for producing transgenic or non-transgenic plants with improved levels of tolerance to AHAS-inhibiting herbicides. The invention also provides expression vectors, cells, plants comprising the polynucleotides encoding the AHAS large subunit double and triple mutants, plants comprising two or more AHAS large subunit single mutant polypeptides, and methods for making and using the same.
Patent CA-2686641-C (CA)
Inventor: FENNELL MARTIN J
IPC: A61B5/145
Filed: 2008-05-08
Granted: 2018-07-10
Abstract: Methods and systems for providing data communication in medical systems are disclosed.
Patent CA-2688129-C (CA)
Title: Controlling a three-dimensional virtual broadcast presentation
Inventor: GUEZIEC ANDRE
IPC: H04H20/00
Filed: 2009-12-09
Granted: 2018-10-23
Abstract: Control of a three-dimensional virtual broadcast presentation is disclosed. The three-dimensional virtual broadcast presentation may be generated based on dynamic information such as traffic information, weather information, or other information that may be featured on a three-dimensional virtual broadcast presentation. A signal generated by a control device maneuvered by a presenter and reflecting positional information of the control device is received. A view of the three-dimensional virtual broadcast presentation is manipulated in response to the received signal, the manipulation of the virtual broadcast presentation at least partially based on positional information of the control device.
Patent CA-2692769-C (CA)
Inventor: POWELL PETER EVAN
IPC: E21B7/00
Filed: 2008-08-18
Granted: 2015-06-09
Abstract: Drilling apparatus having a drillstring and operable to rotate the drillstring and operable to provide vibration axially to the drill head. Relies upon vibrational apparatus positioned to provide the vibration reliant upon interactive magnetic arrays, as a consequence of the relative rotation caused by a mechanical input to at least one array or set of arrays of the vibrational apparatus. One of the arrays or sets of arrays moves synchronously, in rotation, with the drillstring when the drillstring is rotated.
Patent CA-2696250-C (CA)
Inventor: TANNER GREGORY JOHN
IPC: C12H6/02
Filed: 2008-08-13
Granted: 2016-12-06
Abstract: The present invention relates to methods of producing a food or malt-base beverage suitable for consumption by a subject with Coeliac's disease, In particula the present invention relates to methods of producing a food or malt-based bevera with low levels of hordeins. Also provided are barley plants which produce grain th can be used in the methods of the invention.
Patent CA-2697720-C (CA)
Inventor: BITTNER CHRISTIAN
IPC: C11D1/825
Filed: 2008-08-28
Granted: 2015-10-06
Abstract: The present invention relates to low-foam surfactant mixtures comprising esters of the general formula (I) (see formula I) and alcohols thereof of the general formula (Ia) (see formula Ia) where R is a branched or unbranched alkyl radical having from 8 to 22 carbon atoms; R a, R1 are each independently hydrogen or a branched or unbranched alkyl radical having from 1 to 5 carbon atoms; R2 is a branched or unbranched alkyl radical having from 5 to 17 carbon atoms; I, n are each independently from 1 to 5 and m is from 38 to 70,and where the ratio of the molar amounts of the esters (I) to the alcohols (Ia) is at least 17:3. The invention further relates to the process for preparing them and to their use and to washing and cleaning composition formulations comprising them.
Patent CA-2705475-C (CA)
Title: Screen basket
Inventor: MAURAIS GUY
IPC: D21D5/16
Filed: 2008-10-24
Granted: 2015-05-05
Abstract: The screen basket includes profiled bars evenly spaced circumferentially to form a plurality of continuous slots that covers the whole basket length. The profiled bars are fixed in place by a backing structure, including support rings. The support rings are made of at least two sections.
Patent CA-2707933-C (CA)
Title: Methode d'extraction et de separation d'elements de terres rares
Inventor: SUGAHARA HIROTO
IPC: C01F1/00
Filed: 2010-06-16
Granted: 2017-08-15
Abstract: Une extraction par solvant à partir dune phase aqueuse contenant un premier et un second élément de terres rares est réalisée en mettant en contact une phase organique contenant un acide diglycolamique comme agent extracteur et un hydrocarbure ou un alcool à faible polarité comme solvant, pour extraire le premier élément de terres rares dans la phase organique, se réextrayant de la phase organique avec une solution dacide aqueux pour récupérer le premier élément de terres rares, et récupérer le second élément de terre rare qui na pas été extrait dans la phase organique et qui est resté dans la phase aqueuse.
Patent CA-2713836-C (CA)
Inventor: ROBINSON BRIAN K
IPC: A63B24/00
Filed: 2008-02-13
Granted: 2015-01-13
Abstract: An exercise apparatus is implemented with a frame with a horizontal and vertical component and a rotatable endless belt mounted on the horizontal frame component, the belt having a surface for supporting a user. Vertical frame component has an upper body engaging element connected thereto and adapted to engage the shoulders of a user during a portion of an exercise cycle. An actuator is disposed between the upper body engaging element and the vertical frame component, wherein an increase in actuator length raises the height of the upper body engaging element relative to the belt. The upper body engaging element is positioned at a start position of low height to engage the user in a low-level position at a beginning of the exercise cycle, and the upper body engaging element increases in height as the user accelerates and rises to a fully upright position.
Patent CA-2714322-C (CA)
Inventor: LO SHUN-NAN
IPC: B05B3/02
Filed: 2010-09-02
Granted: 2016-08-09
Abstract: An automatic flow regulation sprinkler for gardening includes a base having a linking first water way and second water way on opposite sides thereof. Two outer ends of a transverse axle tube communicates the first water way and the second water way respectively. The transverse axle tube has at least one water outlet. A  mobile tube has a front water way, water outlet, and an outer transverse water way communicating the front water way. The outer transverse water way pivoted to the transverse axle tube so as to rotate freely. The outer transverse water way has a regulating portion arranged around the transverse axle tube so as to block the water outlet of the transverse axle tube. Therefore, water flow can be regulated based on the angle of elevation of the mobile tube.
Patent CA-2717059-C (CA)
Inventor: TARTER KEVIN J
IPC: F21L4/08
Filed: 2009-02-20
Granted: 2016-06-07
Abstract: A lantern having a plurality of removable area lights.  Each area light includes a separate power source capable of powering the area light. Each area light is separately selectively illummable by activating a switch on the area light. The lantern includes a docking station having a docking station power source capable of simultane-ously powering alt area lights attached to the docking station simulta-neously or any subset of the area lights attached to the docking sta-tion.
Patent CA-2722608-C (CA)
Inventor: GIROUX RICHARD L
IPC: E21B43/10
Filed: 2009-05-05
Granted: 2015-06-30
Abstract: Embodiments of the invention generally relate to tools and methods for hanging and/or expanding liner strings. In one embodiment, a method of hanging a liner assembly from a previously installed tubular in a wellbore includes running the liner assembly and a setting tool into the wellbore using a run-in string. The setting tool includes an isolation valve and the liner assembly includes a liner hanger and a liner string. The method further includes sending an instruction signal from the surface to the isolation valve, wherein the isolation valve closes in response to the instruction signal and isolates a setting pressure in the setting tool from the liner string; and increasing fluid pressure in the setting tool, thereby setting the liner hanger.
Patent CA-2738426-C (CA)
Title: Dispositif de suture endoscopique
Inventor: DICESARE PAUL C
IPC: A61B17/04
Filed: 2008-09-29
Granted: 2016-03-15
Abstract: L'invention concerne un dispositif de suture endoscopique pouvant servir à suturer un tissu par des techniques endoscopiques permettant de placer au moins un point de suture dans le tissu pendant une intubation endoscopique unique. Ce dispositif de suture peut comprend une capsule de suture pourvue d'une chambre d'aspiration configurée pour capturer le tissu à suturer. Une aiguille est disposée mobile le long d'un trajet traversant la chambre d'aspiration, de sorte à pénétrer dans le tissu capturé et à y placer des points de suture. Un cliquet est disposé distal à la chambre d'aspiration pour recevoir et retenir la suture pendant une séquence de piqûres. Ce cliquet peut se déplacer le long du trajet d'aiguille et il est configuré pour relâcher la suture lorsqu'il se déplace d'une distance prédéterminée le long du trajet. Le cliquet peut également être configuré de sorte qu'une force prédéterminée soit nécessaire pour le déplacer de la distance prédéterminée nécessaire pour relâcher la suture.
Patent CA-2748001-C (CA)
Title: Techniques pour evaluer une incontinence d'urine a l'effort a l'aide d'un test de toux reflexe involontaire
Inventor: ADDINGTON W ROBERT
IPC: A61B5/0488
Filed: 2009-12-21
Granted: 2016-02-23
Abstract: L'invention porte sur un système et un procédé qui évaluent un patient pour une incontinence d'urine à l'effort. Un événement de toux réflexe involontaire est induit dans le patient qui active le noyau ambigu et la colonne médiale de cellules motrices du patient et stimule les muscles paraspinaux activés par la toux involontaire dans le pelvis du patient. Un électromyogramme (EMG) est obtenu à partir des muscles paraspinaux activés par toux involontaire et sa durée est déterminée. Tout temps de fuite d'urine qui se produit durant l'événement de toux réflexe involontaire est identifié et corrélé dans un processeur conjointement avec le temps de fuite d'urine et l'EMG et la durée de l'événement de toux pour déterminer une incontinence d'urine à l'effort.
Patent CA-2756248-C (CA)
Title: Method and apparatus for reducing web feed rate variations induced by parent roll geometry variations
Inventor: BINNER PAUL ALAN SR
IPC: B65H16/00
Filed: 2011-10-25
Granted: 2014-12-02
Abstract: An apparatus is disclosed for reducing feed rate variations when unwinding a web material. The apparatus includes a rotational position and speed determining device for determining the rotational position and speed of the parent roll, a drive system for imparting rotational movement to the parent roll, a device for measuring the radius of the parent roll, and a logic device. The logic device generates an ideal speed reference signal and utilizes calculated and measured data to establish a corrected speed reference signal to make adjustments in the driving speed based upon the corrected speed reference signal to maintain a relatively constant feed rate. By dividing the parent roll into 1, 2,...n sectors, the data can be refined to a relatively high degree taking into account high speed data processing capabilities as well as operating system response times to make appropriate driving speed adjustments.
Patent CA-2756775-C (CA)
Inventor: KING JAMES G
IPC: E21B33/12
Filed: 2010-03-24
Granted: 2013-08-13
Abstract: Disclosed herein is a downhole tubular sealing system. The system includes, a tubular runnable in a downhole wellbore, a swellable seal disposed at the tubular that is sealable with the downhole wellbore when swelled, and at least one releasable member in operable communication with the tubular and the swellable seal. The at least one releasable member configured to longitudinally fix the swellable seal to the tubular when nonreleased and to longitudinally disengage the swellable seal from the tubular when released.
Patent CA-2758562-C (CA)
Inventor: EDGE STEPHEN W
IPC: G01S19/12
Filed: 2010-04-21
Granted: 2015-10-06
Abstract: Techniques for supporting positioning for terminals in a wireless network are described. In an aspect, positioning may be supported by a location server that can reside in different entities. In one design, the location server may obtain position-ing information (e.g., measurements) for a target device via a common positioning protocol. The location server may use the com-mon positioning protocol regardless of where it resides and may communicate with other entities via this protocol. The location server may determine location information (e.g., a location estimate) for the target device based on the positioning information. In another aspect, positioning may be supported by transporting multiple positioning messages together. In yet another aspect, posi-tioning may be supported by transporting a positioning message containing multiple parts defined by different organizations. In yet another aspect, positioning may be supported with shared measurement data units and/or shared assistance data units that may be applicable for different positioning methods.
Patent CA-2759296-C (CA)
Inventor: SIMMONDS MICHAEL DAVID
IPC: G02B27/01
Filed: 2010-04-19
Granted: 2018-07-24
Abstract: The invention relates to a display device for displaying an image over a field of view. The device comprises: an optical arrangement for directing image bearing light from an image source so that the light has rays at a range of angles relative to an injection axis; and an optical waveguide having an input grating for diffracting into the waveguide said light over said range of angles such that all of the diffracted light is totally internally reflected within the waveguide and so that image bearing light output from the waveguide has a field of view corresponding to said range of angles, wherein the input grating is a surface relief grating having a profiled reflective surface and at least one layer of dielectric material conforming to the surface for diffracting light over said range of angles into the waveguide.
Patent CA-2764631-C (CA)
Inventor: HELENIUS DAVID
IPC: B29C33/20
Filed: 2010-03-12
Granted: 2014-03-11
Abstract: An injection molding tool having a core assembly with a shaft that is lockably or securedly mounted within a bore of a plate or within another suitable lock element. Rotational or other suitable movement of the lock results in or translates into axial movement of and/or axial forces apply to the core assembly. A guide ring assembly has a center ring with a non-circular bore and a correspondingly shaped core assembly, to prevent rotational movement of the core assembly with respect to the guide ring assembly.
Patent CA-2773070-C (CA)
Inventor: PROPST CHARLES W JR
IPC: D21F11/12
Filed: 2003-10-24
Granted: 2015-01-13
Abstract: The invention is directed to a process for forming a coated paper having improved grease and water resistance properties while being capable of being repulpable. The process comprises the steps of (a) applying a furnish to a wire and dewatering the furnish to form a paper; (b) pressing the paper of step (a) at least once; (c) calendaring the pressed paper; and (d) applying to the paper, subsequent to the first pressing step, a non-ionic aqueous coating comprising (i) a polymeric component of acrylic or methacrylic acid and combinations thereof; (ii) at least one component selected from the group consisting of alkyl ketene dimer, alkylene ketene dimer, alkyl succinic anhydride and alkylene succinic anhydride; (iii) a cross-linking agent for the polymeric component; and (iv) water.
Patent CA-2776242-C (CA)
Title: Phenyloxadiazole derivatives as pgds inhibitors
Inventor: VANDEUSEN CHRISTOPHER L
IPC: C07D271/06
Filed: 2010-10-07
Granted: 2014-09-02
Abstract: This invention is directed to a compound of formula (I): wherein R1, R2 and R3 are as defined herein, a pharmaceutical composition comprising the compound, intermediates and processes for making said compounds, and the use of the compound to treat allergic and/or inflammatory disorders, particularly disorders such as allergic rhinitis, asthma, chronic obstructive pulmonary disease (COPD) and age-related macular degeneration (AMD).
Patent CA-2777954-C (CA)
Title: Nid d'abeilles polinisatrices
Inventor: WEEDEN ROBERT GEORGE
IPC: A01K47/06
Filed: 2012-05-25
Granted: 2019-02-26
Abstract: Un nid permettant de protéger les abeilles contre lenvironnement possède des propriétés dessiccatives et isolantes, ainsi que des propriétés qui repoussent et découragent les acariens destructeurs Varroa. Le nid est constitué dun logement ayant une première et une seconde extrémité ouverte. La première extrémité ouverte est recouverte par une première plaque dextrémité qui comporte des moyens de ventilation pour le logement. Une seconde plaque dextrémité englobe la seconde extrémité. Dans le logement, il y a une pluralité de conduits ou de tubes allongés. Un matériau de remplissage, tel que de la roche volcanique broyée, entoure les conduits allongés. Éventuellement, des huiles essentielles visant à décourager les acariens peuvent être distribuées sur le matériau de remplissage rocheux.
Patent CA-2784108-C (CA)
Inventor: PUTTEN VAN KOEN
IPC: F41H5/04
Filed: 2010-12-16
Granted: 2020-03-24
Abstract: L'invention concerne un procédé de fabrication d'une feuille de matériau multicouche qui comporte des fibres à hautes performances unidirectionnelles, lequel procédé comporte les étapes de positionnement des fibres d'une façon parallèle, de consolidation des fibres afin d'obtenir une monocouche, d'empilement d'au moins deux monocouches de telle sorte que la direction des fibres dans une monocouche est à un angle a par rapport à la direction des fibres dans une monocouche adjacente et de fixation, de telle sorte que l'empilement d'au moins deux monocouches est soumis à un traitement de pression et de température pendant une durée d'au moins 2 secondes, ceci étant suivi par un refroidissement de l'empilement sous pression à une température de 120°C ou moins. L'invention concerne de plus la feuille de matériau multicouche pouvant être obtenue avec le procédé selon l'invention. Cette feuille de matériau multicouche présente une absorption des liquides réduite.