baber/WOPTO huggingface dataset:
Patent CA-2774305-C (CA)
Inventor: BOYLE JOHN
IPC: E21B43/10
Filed: 2010-09-10
Granted: 2016-08-02
Abstract: A method of casing drilling a portion of an offshore well includes running a casing string with a drill bit assembly attached to it into a previously drilled portion of the well. Before the drill bit assembly reaches bottom, the operator attaches drill pipe to the casing string and lowers the casing string on the drill pipe. When the drill bit is at bottom, an upper end of the casing string should be below the blowout preventer. The operator then performs casing drilling by rotating the drill pipe. When at a desired depth for the casing string, the operator pulls the drill pipe from the well and lifts the casing string up until its upper end is at the rig floor. The operator then runs the casing string back into the well but using casing in this instance. The operator then cements the casing string.
Patent CA-2774733-C (CA)
Title: Noncircular inner lumen guiding catheter with assisted variable support
Inventor: ECHARRI ROBERTO
IPC: A61F2/958
Filed: 2012-04-13
Granted: 2019-06-18
Abstract: A noncircular inner lumen guiding catheter with assisted variable support has an inner wall defining a noncircular cross-sectional shaped lumen for use in delivery of multiple microcatheters or other devices for treatment of neurovascular defects, such as for treatment of aneurysms. The noncircular inner lumen guiding catheter with assisted variable support includes torque transmittal guidance walls that are flexible linearly but not circumferentially, and that are neither collapsible nor kinkable. The noncircular shaped cross-section of the inner lumen may extend along the entire length of the catheter or a portion thereof, including distal or proximal.
Patent CA-2777605-C (CA)
Inventor: HURLEY JEFFREY SCOTT
IPC: A47K10/16
Filed: 2005-12-16
Granted: 2013-10-01
Abstract: The present invention provides high strength nonwoven wipe materials and the process of making the materials. The high strength nonwoven wipe materials contain cellulosic fibers, synthetic fibers, or mixtures thereof, with bicomponent fibers and optionally, a binder. The present invention provides a high strength, high elongation, reduced stiffness nonwoven wipe material with superior tensile strength.
Patent CA-2780752-C (CA)
Title: Systems and methods for producing hydrogen
Inventor: GERRISH STEVEN R
IPC: F01D15/10
Filed: 2009-11-16
Granted: 2019-05-07
Abstract: Systems and methods for producing hydrogen from cellulosic and/or grain feedstocks for use as a vehicle fuel, use in the production of anhydrous ammonia, and to generate electricity. In at least one exemplary embodiment of a system for producing ammonia, the system comprises a fuel source containing fuel, a burn chamber coupled to the fuel source for burning the fuel to create energy, an electricity generator coupled to the burn chamber to generate electricity from the energy from the burn chamber, an electrolysis tank coupled to the electricity generator wherein electricity from the electricity generator facilitates the electrolysis of water present within the electrolysis tank to form hydrogen and oxygen, an ammonia reaction chamber coupled to the electrolysis tank, and a compressed air source coupled to the ammonia reaction chamber, wherein the hydrogen and nitrogen from the compressed air source react within the ammonia reaction chamber to generate ammonia.
Patent CA-2782183-C (CA)
Inventor: TWITCHEN DANIEL JAMES
IPC: C30B29/04
Filed: 2010-12-15
Granted: 2015-05-19
Abstract: A method of producing a grown single crystal diamond substrate comprising: (a) providing a first diamond substrate which presents a (001) major surface, which major surface is bounded by at least one <100> edge, the length of the said at least one <100> edge exceeding any dimension of the surface that is orthogonal to the said at least one <100> edge by a ratio of at least 1.3 : 1; and (b) growing diamond material homoepitaxially on the (001) major surface of the diamond material surface under chemical vapour deposition (CVD) synthesis conditions, the diamond material growing both normal to the major (001) surface, and laterally therefrom.
Patent CA-2784125-C (CA)
Inventor: TRAN LUAN-VU
IPC: H04B1/401
Filed: 2011-01-25
Granted: 2016-11-22
Abstract: An addressable node unit (30) has connections (15a, 15b, 16) for at least two lines (17, 18a, 18b) via which the node unit (30) can be addressed. The connections (15a, 15b, 16) are connected to a circuit (14) which evaluates an addressing signal. The node unit (30) has at least one power source (4, 22) which can be supplied with power via at least one of the lines (17, 18a, 18b). A switch (25) is provided in the path between the evaluating circuit (14) and the corresponding line connection (15a, 15b), said switch (25) has to be opened after an addressing process so that the power supply of the evaluating circuit (14) is ensured by the at least one power source (4, 22) after the addressing.
Patent CA-2784569-C (CA)
Inventor: TURNER DON
IPC: E21B23/00
Filed: 2010-04-26
Granted: 2016-10-25
Abstract: A tool for selectively treating a wellbore with fluid that includes a tubing string having a sidewall defining an inner bore, the sidewall comprising a flow area having at least one fluid flow port that permits fluid flow through the sidewall. Fluid is prevented from flowing through the flow area when a closure is in a closed position. When in the open position, fluid flows through the flow area. An axial seal is connected to the closure to selectively close the inner bore against fluid pressure to apply the predetermined opening force to move the closure to the open position. A releasable connector connects the axial seal to the closure and a retrieval tool attachment releases the axial seal from the closure upon application of a predetermined release force by a retrieval tool.
Patent CA-2785930-C (CA)
Title: Wear detection system for a cutting nozzle on a cutting torch for cutting steel workpieces
Inventor: DEICA ALEXANDER
IPC: B23K7/10
Filed: 2011-04-19
Granted: 2014-08-12
Abstract: The invention concerns a method for detecting the wear of a cutting nozzle on a cutting torch for cutting steel workpieces, in particular slabs, blooms and slugs. A branch line exits to the cutting torch in the feed line of the heating gas connection, into which branch line a neutral medium with a set pressure is blown through the cutting nozzle after closing the medium valves for heating gas, cutting oxygen and heating oxygen. To do so, said process is carried out once when installing a new cutting nozzle for the calibration thereof. Said process is performed again at set intervals, depending on the usage of the cutting nozzle, in order to determine and to store in memory the wear condition of the cutting nozzle and to generate an optical and/or acoustic signal in case a predetermined maximum admissible deviation amount of the medium blown in has been exceeded.
Patent CA-2786718-C (CA)
Inventor: PALAFOX-RAMOS JORGE
IPC: B22D41/50
Filed: 2007-05-21
Granted: 2015-09-15
Abstract: The invention relates to a nozzle for guiding molten metal flowing from a vessel into a mould. The nozzle comprises a conduit which is elongate along an axis which is orientated vertically during use. The nozzle has at least one upper inlet (12) and towards its lower end two spaced apart baffles (19,20), the respective outer walls of the baffles partly defining two lower outlets (13,14) and the respective inner walls of the baffles defining at least part of at least one outlet flow passage (15) there between. Each baffle inner wall is at least partly concavely curved and arranged so that there is converging flow from said outlet flow passage or passages.
Patent CA-2788202-C (CA)
Inventor: KARL CHARLES
IPC: B60W40/13
Filed: 2011-01-12
Granted: 2021-02-16
Abstract: A system for detecting a mass tamper event affecting a vehicle mass record for a vehicle being monitored includes a body bounce frequency estimator configured to estimate body bounce frequency for the vehicle and a mass estimator configured to estimate a vehicle mass, m, according to the equation (I), where k is a constant relating to a suspension system in the vehicle and ?b is the estimated body bounce frequency. A first comparator compares the estimated vehicle mass value with an alternative vehicle mass value and identifies a mass tamper event when the estimated vehicle mass value differs from the alternative vehicle mass value by more than a pre-determined amount. An interface communicates mass tamper event data to a remote device. A system and method for recording vehicle mass data are also provided.
Patent CA-2792765-C (CA)
Inventor: STOVICEK THOMAS JAN
IPC: G06F17/30
Filed: 2012-10-17
Granted: 2018-06-12
Abstract: Methods and apparatus for searching a message store on a portable device are described herein. The methods allow a plurality of possible search criteria to be generated and displayed. One or more of the possible search criteria may be selected and added to a search string that is used to search the message store.
Patent CA-2793902-C (CA)
Inventor: FAUBERT JOCELYN
IPC: A61B5/16
Filed: 2010-03-19
Granted: 2021-04-13
Abstract: L'invention concerne un dispositif et un procédé pour mesurer une défaillance perceptuelle bénigne chez un sujet humain, auquel un stimulus présentant au moins un paramètre est appliqué. Le sujet humain produit une réponse au stimulus indiquant la perception par le sujet humain d'au moins un paramètre du stimulus. La réponse du sujet humain est ensuite traitée afin de déterminer si ce dernier souffre d'une défaillance perceptuelle bénigne.
Patent CA-2793942-C (CA)
Title: Arc formation chamber with improved arc compression for circuit breaker
Inventor: YANG GUANG
IPC: H01H9/34
Filed: 2010-03-23
Granted: 2015-11-10
Abstract: Embodiments provide arc chambers, and methods adapted to rapidly extinguish arcs in circuit breakers. In one aspect, a circuit breaker is provided having first and second electrical contacts, wherein at least one of the contacts is movable and has a maximum contact face transverse dimension (d), and an arc chamber including first and second sidewalls spaced by a transverse spacing (Ts). The sidewalls are provided in close proximity to each other providing a transverse arc compression ratio (TACR) less than or equal to about 2.0, wherein TACR = Ts/d. According to another aspect, an arc chamber including one or more recesses formed into a transverse sidewall is provided, as are other aspects.
Patent CA-2794029-C (CA)
Title: Decodeur audio et procede de decodage utilisant un mixage reducteur efficace
Inventor: THESING ROBIN
IPC: G10L19/00
Filed: 2011-02-03
Granted: 2018-07-17
Abstract: Une méthode, un appareil, un support de stockage informatique lisible est configuré pour comporter des instructions dexécution dune méthode et de la logique codée dans un ou plusieurs supports matériels informatiques pour exécuter les actions. La méthode vise à décoder les données audio qui comprennent N.n canaux en M.m canaux audio décodés, y compris le dépaquetage des métadonnées et le dépaquetage et le décodage des données dexposant et de mantisse du domaine de fréquence; la détermination des coefficients de transformation des données dexposant et de mantisse du domaine de fréquence dépaqueté et décodé; la transformation inverse des données du domaine de fréquence et, dans le cas où M < N, le mixage descendant conformément aux données de mixage descendant, le mixage descendant étant mené efficacement.
Patent CA-2796558-C (CA)
Title: Nouvelles formulations d'ingredient(s) actif(s) d'origine vegetale ou leurs analogues synthetiques ou d'extrait(s) d'origine vegetale les contenant, et de lecithine
Inventor: SARDO ALBERTO
IPC: A61K36/53
Filed: 2011-04-14
Granted: 2018-07-31
Abstract: La présente invention concerne une composition comprenant un ou plusieurs ingrédients actifs d'origine végétale, ou leurs analogues synthétiques, ou extrait(s) d'origine végétale les contenant, encapsulé(s) par la lécithine en solution aqueuse.
Patent CA-2797074-C (CA)
Title: Method and apparatus for managing interference in a communication device
Inventor: MANSSEN KEITH R
IPC: H04B1/44
Filed: 2011-04-20
Granted: 2018-08-14
Abstract: A communication device comprises a controller to detect interference and to determine a tuning state of a variable matching network based on whether the interference exists. In some examples, the tuning state is determined based on information from at least one of an open-loop or closed-loop feedback configuration.
Patent CA-2802779-C (CA)
Inventor: WANG CHANSONG
IPC: C09K5/04
Filed: 2010-08-06
Granted: 2016-01-12
Abstract: L'invention porte sur un milieu liquide sensible à la température pour un dispositif de commande de la température rempli de liquide d'un appareil de production de chaleur, ainsi que sur un dispositif de commande de la température. Le milieu liquide sensible à la température est une solution mixte de deux ou trois composants, eau, méthanol ou alcool, et éthylène glycol. Le dispositif de commande de la température comprend une partie sensible à la température, une partie d'alimentation en énergie et une partie de commutation. La partie sensible à la température est un capillaire (3). Une extrémité du capillaire (3) est fermée de manière étanche et l'autre extrémité est reliée à la partie d'alimentation en énergie. Un espace fermé, formé par le capillaire (3) et par une cavité de la partie d'alimentation en énergie, est rempli du milieu liquide sensible à la température. La partie d'alimentation en énergie coopère avec la partie de commutation par le fait qu'une membrane (2) du type à action brusque est combinée à une lame de ressort à action brusque (9).
Patent CA-2804028-C (CA)
Inventor: MATHEW THOMAS
IPC: E21B33/13
Filed: 2011-06-29
Granted: 2015-05-26
Abstract: The annular space around a tubular string has a shape memory material that is in a low profile configuration for run in. After the desired position is obtained and the annulus has cement delivered to fill the annular space, the shape memory device is triggered to revert to an original shape that spans the annulus to seal the tubular and the wellbore sides of the annular space against gas migration through the cement. The structures can have varying run in shapes and can also have original shapes that when the material is triggered will act to displace cement to enhance its compaction on the tubular or the wellbore wall. Combinations of shape memory alloys and polymers are also contemplated to enhance the seal against gas migration.
Patent CA-2808966-C (CA)
Inventor: CROWLEY WILLIAM J
IPC: F16M11/06
Filed: 2013-03-12
Granted: 2016-11-22
Abstract: An improved hanging apparatus with a locking swivel for suspending objects from an overhead structure is provided. The apparatus may advantageously be employed to suspend a heating, ventilation, and air conditioning ("HVAC") unit from a ceiling, ceiling joists, beams, trusses, rafters, or the like of a room or space to be heated or cooled by the HVAC unit.
Patent CA-2813071-C (CA)
Title: Centre de conception de services pour services assistes par un dispositif
Inventor: RALEIGH GREGORY G
IPC: H04L12/24
Filed: 2011-09-28
Granted: 2020-07-07
Abstract: L'invention concerne une technique faisant appel à un stockage modulaire de composants de plan de services de réseau ainsi que leur fourniture. Un sous-ensemble des capacités d'un système de conception de services peut être attribué à un système de sablière afin de permettre la personnalisation des offres de plan de services ou autres commandes.
Patent CA-2813288-C (CA)
Title: Distributeur de papier et procede de distribution de papier
Inventor: WEBB DONALD B
IPC: D21B1/08
Filed: 2011-10-28
Granted: 2017-11-28
Abstract: La présente invention porte sur un procédé de distribution de papier par l'intermédiaire d'un distributeur de papier par transport de papier le long d'une voie et régulation du débit traversier de papier à partir de la voie pour distribuer le papier à partir du distributeur à un débit régulé tout en déplaçant en continu le papier pour éviter des blocages.
Patent CA-2815747-C (CA)
Inventor: MILLER RICHARD D
IPC: A01K29/00
Filed: 2013-05-14
Granted: 2020-07-14
Abstract: Linvention concerne une litière pour animaux à haut rendement à base dargile qui est constituée dun matériau à base dargile absorbant les liquides, et au moins un remplisseur recouvert dau moins un agent agglomérant. La taille des particules du matériau absorbant les liquides est petite et donne à la litière une apparence sablonneuse. La litière à haut rendement se révèle étonnamment efficace pour contenir les odeurs et réduire les traces et la poussière. Elle ne contient aucun agent moussant et/ou acide qui provoque la mousse, et elle nutilise pas la mousse pour bloquer les odeurs.
Patent CA-2819710-C (CA)
Title: Mobile communication method and radio base station
Inventor: HAPSARI WURI ANDARMAWANTI
IPC: H04W24/08
Filed: 2011-12-07
Granted: 2014-01-28
Abstract: A mobile communication method according to the present invention includes: a step of transmitting, by an operation and maintenance server EM, "MDT config"  to a radio base station eNB; a step of selecting, by the radio base station eNB, a target mobile station UE on the basis of the "MDT config"; a step of inquiring, by the radio base station eNB, of a mobility management node MME or a subscriber management server HSS  about whether the target mobile station UE is approved for performing an MDT  measurement process; and a step of instructing, by the radio base station eNB, the target mobile station UE to perform the MDT measurement process when the target mobile station UE  is approved for performing the MDT measurement process.
Patent CA-2819825-C (CA)
Inventor: TULLY DAVID C
IPC: A61P3/00
Filed: 2011-11-30
Granted: 2019-05-07
Abstract: The present invention relates to compounds of Formula (I), a stereoisomer, enantiomer, a pharmaceutically acceptable salt or an amino acid conjugate thereof; wherein variables are as defined herein; and their pharmaceutical compositions, which are useful as modulators of the activity of Farnesiod X receptors (FXR).
Patent CA-2820154-C (CA)
Inventor: MEYERS JOHN P
IPC: A47B81/00
Filed: 2013-07-05
Granted: 2017-06-20
Abstract: A connection assembly is disclosed for an ice maker that includes a base having a rail and a cabinet assembly having a glide. The glide slides onto the rail to removably connect the base and the cabinet assembly while aligning the cabinet assembly vertically and horizontally relative to the base. Preferably, the rail and glide have complementary geometries wherein the base and rail fit together such that the complementary geometries limit the relative vertical and horizontal movement of the rail and the glide to each other. In alternative configurations, the base may have a glide and the cabinet may have a rail. The connection assembly may also include a stop limiting the relative linear movement between the rail and the glide, further assuring proper alignment of the cabinet and the base. The connection assembly may also include a locking mechanism limiting relative linear movement of the base and the cabinet.
Patent CA-2825702-C (CA)
Title: Stevia blends containing rebaudioside b
Inventor: BRIDGES JOHN R
IPC: A23L27/30
Filed: 2011-10-19
Granted: 2019-08-06
Abstract: The present invention relates to the use of sweet steviol glycoside compounds, particularly rebaudioside B, in sweetening compositions. Sweetening compositions comprising selected amounts of rebaudioside B have been shown to possess favorable flavor profiles when compared to other high intensity sweetener compounds and are useful in the preparation of consumables.
Patent CA-2826470-C (CA)
Inventor: GAZEAU JAMES
IPC: F17C3/02
Filed: 2012-02-14
Granted: 2019-02-26
Abstract: The invention relates to a sealed insulating vessel, particularly for liquefied natural gas, comprising: a supporting wall (1) having anchoring members (2) arranged in a repeating pattern; a sealing barrier that is to be in contact with a material contained in the vessel; and a thermally insulating barrier arranged between the sealing barrier and the supporting wall, the thermally insulating barrier comprising a plurality of insulating panels (30-33) arranged in the repeating pattern, an insulating panel being attached each time to the supporting wall by an adhesive (46) placed onto a bottom surface of the insulating panel, and one or more anchoring members of the supporting wall engaging each time with a bore (45, 47) passing through the insulating panel. The number of anchoring members per insulating panel is between 1 and 6, preferably between 2 and 3. A method for attaching the insulating panels involves using a clamping tool (40-44).
Patent CA-2829739-C (CA)
Title: A system and method for the installation of underwater foundations
Inventor: CALLAN DAMIAN
IPC: E02D27/52
Filed: 2012-03-12
Granted: 2019-08-27
Abstract: The present invention provides a system and a method for the installation of a subsea foundation frame to the seabed to which a wide variety of structures can be attached. The system preferably uses tension anchors which are drilled into the seabed. A single tension anchor or multiple tension anchors can be used to secure the subsea structure in accordance with the method of the present invention. To achieve the accurate positioning of the tension anchors, the prefabricated foundation frame structure itself is used as the locating template for the drilling equipment. Furthermore in accordance with the method of the present invention, these tension anchors are installed using robotic underwater installation equipment connected to a small support vessel with an umbilical cable.
Patent CA-2829876-C (CA)
Inventor: MIDTUN JAMES
IPC: G06F17/00
Filed: 2013-10-11
Granted: 2020-03-10
Abstract: Sont décrits un système et une méthode pour alerter automatiquement des participants ou des auditeurs dune communication lorsquune partie prédéterminée de la communication est atteinte ou présentée. Selon une méthode en exemple, avant une communication, un document correspondant à la communication est balisé à certains endroits prédéterminés. Pendant une communication, le document est passé en revue pour en relever les balises et, lorsquune telle balise est détectée, une alerte ou une notification est envoyée à un ou plusieurs participants. Les participants peuvent se joindre à la communication à un point correspondant aux parties prédéterminées.
Patent CA-2831377-C (CA)
Inventor: PFRENGLE UDO
IPC: G06T7/00
Filed: 2011-05-04
Granted: 2017-03-28
Abstract: Disclosed herein are systems and methods for automatic detection of clinical relevance of images of an anatomical situation. The method includes comparing a first image and a second image and determining whether a difference between the first and second images is at least one of a local type difference and a global type difference. The local type difference is a local difference of the first image and the second image and the global type difference is a global difference between the first image and the second image. The second image is determined as having a clinical relevance if it is determined that the difference between the first image and the second image comprises a local type difference.
Patent CA-2831704-C (CA)
Inventor: WILLMS LOTHAR
IPC: C07D413/12
Filed: 2012-03-26
Granted: 2019-10-01
Abstract: L'invention concerne des 3-phénylisoxazolino-5-carboxamides et des 3-phénylisoxazolino-5-thioamides de la formule (I), et leur utilisation en tant qu'herbicides et fongicides. Dans cette formule (I), X, X2 à X6, R1 à R4 représentent des radicaux comme l'hydrogène, un halogène et des radicaux organiques comme un alkyle substitué. A désigne une liaison ou un motif divalent. Y représente un chalcogène.