baber/WOPTO huggingface dataset:
Patent CA-2889757-A1 (CA)
Inventor: NORMAND FREDERIC
IPC: B01F7/08
Filed: 2013-10-28
Abstract: Device for kneading a paste allowing a paste to be kneaded and extruded reliably and in a stabilized manner notably for the manufacture of explosives, and offering greater ease of maintenance. According to the invention, this paste-kneading device comprises an oblong barrel (10), two shafts (14a, 14b) running parallel to one another within the barrel (10), held and driven at their first ends (15a, 15b) defining the upstream end (AM) by a drive device (12), two screws (20a, 20b) each formed of flights borne by the shafts (14a, 14b), each screw (20a, 20b) comprising at least one transport section (21a-21d) bearing a main flight (21') for progressing the paste along the two screws (20a, 20b), and an outlet orifice (19) made in the wall of the barrel (10) to discharge the kneaded paste; the kneading device further comprises a retaining device (30) configured to hold each shaft (14a, 14b) at its second end (16a, 16b), defining the downstream end (AV), and allowing it to rotate freely, this retaining device (30) comprising, for each shaft (14a, 14b), a first part (31) secured to said shaft (14a, 14b) and a second part (36) secured to an end cap part (13) of the barrel (10), this end cap part (13) being removable and said first (31) and second (36) parts being configured to engage and disengage freely.
Patent CA-2891877-A1 (CA)
Inventor: SHOJI HIROFUMI
IPC: C22B23/00
Filed: 2013-07-29
Abstract: One of the purposes of the present invention is to provide a settling separation method for a neutralized slurry, said settling separation method being capable of: efficiently neutralizing a leachate obtained by leaching nickel and cobalt from a nickel oxide ore; and effectively separating and removing, while minimizing filtration failure, a neutralization sediment formed by the sedimentation of impurities. The other of the purposes thereof is to provide a wet smelting method for a nickel oxide ore, said wet smelting method employing the settling separation method. This settling separation method comprises: subjecting a leachate obtained by leaching nickel and cobalt from a nickel oxide ore to neutralization with magnesium oxide; adding a cationic flocculant to the obtained neutralized slurry; and separating and removing a neutralization sediment thus formed.
Patent CA-2891959-A1 (CA)
Title: Appareil d'echappement electrique pour un dispositif respiratoire de protection personnelle
Inventor: CURRAN DESMOND T
IPC: A62B18/10
Filed: 2013-11-20
Abstract: La présente invention concerne un appareil d'échappement pour un raccordement libérable ou permanent à un dispositif respiratoire de protection personnelle, qui définit un volume d'air filtré adjacent au visage d'un porteur et comprend au moins une valve d'expiration. L'appareil d'échappement comprend une soufflante électrique en raccordement fluidique avec la ou les valves d'expiration, la soufflante étant conçue pour extraire une partie de l'air expiré du porteur à travers la ou les valves d'expiration. L'utilisation d'un tel appareil d'échappement à raccorder de façon libérable à un dispositif respiratoire de protection personnelle améliore le confort et l'expérience globale de porteurs d'appareil respiratoire qui utilisent l'appareil respiratoire pour un travail intensif et/ou pendant de longues périodes de temps et/ou dans des conditions environnementales chaudes et humides, par élimination de la chaleur et de l'humidité installées à l'intérieur de l'appareil respiratoire.
Patent CA-2892933-A1 (CA)
Inventor: HERRERA ADAN HERNANDEZ
IPC: E21B49/00
Filed: 2013-12-04
Abstract: Resistivity logging tool module systems and methods enable efficient logging string assemblies and logging operations. In some of the disclosed embodiments, a resistivity logging tool module includes a mandrel with a connector section at each end and a ring support section between the connector sections. The resistivity logging tool module also includes a composite layer disposed around the ring support section. A set of ring electrodes is positioned along the ring support section around the composite layer, wherein the composite layer electrically isolates the ring electrodes from the ring support section. One of the modules of the multi-module resistivity logging tool includes an adaptor in an isolation joint configuration with one of its connector sections. A related assembly method includes obtaining a mandrel with a connector section at each end and a ring support section between the connector sections. The method also includes disposing a composite layer around the ring support section. The method also includes moving a set of ring electrodes to a position along the ring support section, wherein the composite layer electrically isolates the ring electrodes from the ring support section. One of the modules of the multi-module resistivity logging tool includes an adaptor in an isolation joint configuration with one of its connector sections.
Patent CA-2893553-A1 (CA)
Inventor: HORIBE NORIFUMI
IPC: H01M8/10
Filed: 2013-11-15
Abstract: This fuel cell electrode sheet (3) results from a microporous layer (3a) and a catalyst layer (3b) being integrated in a sheet shape. The electrode sheet (3) is obtained by applying an MPL ink containing a binder and a carbon material to a protective sheet (S), baking the result, applying a catalyst ink containing a catalyst to the obtained microporous sheet (3a), and drying the result. Also, an electrode joined body (1) resulting from laminating the electrode sheet (3) to both surfaces of a solid polymer electrolyte film (2) is obtained by laminating the electrode sheet (3) to the solid polymer electrolyte film (2) and peeling off the protective sheet (S).
Patent CA-2897332-A1 (CA)
Title: Active attenuation of vibrations resulting from firing of acoustic sources
Inventor: PABON JAHIR
IPC: G01V1/40
Filed: 2013-11-08
Abstract: An acoustic logging tool is provided with a first acoustic source that generates an acoustic signal primarily directed into the formation, the acoustic signal including a noise signal carried axially along the tool, a second acoustic source adapted to generate a noise canceling signal along the tool that actively and significantly cancels the noise signal, and a plurality of acoustic sensors axially spaced from each other along the tool and spaced from the first acoustic source and the second acoustic source. The acoustic sensors receive and record indications of pressure signals resulting from the acoustic signal and the noise canceling signal. The pressure signal indications may be processed in order to generate information regarding the formation.
Patent CA-2900219-A1 (CA)
Title: Nanoparticles containing a taxane and their use
Inventor: YIN RAY
IPC: A61K31/337
Filed: 2014-02-01
Abstract: Symmetrically and asymmetrically branched homopolymers are modified a t the surface level with functional groups that enable forming aggregates with a taxane, such as, paclilaxei and its derivatives, which are water insoluble or poorly water soluble. The aggregates are formed by interaction of a taxane and a homopolymer. Such aggregates improve drug solubility, stability, delivery and efficacy.
Patent CA-2906623-A1 (CA)
Inventor: BARBEE WESLEY MCCHORD
IPC: G08B5/22
Filed: 2014-03-14
Abstract: A portable signaling device for use in a reduced visibility environment. The signaling device includes a housing for carrying the signaling device into the reduced visibility environment, the housing having a signaling side and an attachment side, the signaling side configured to transmit an infrared signal and the attachment side configured to be secured to a structure within the environment, and an infrared energy source located within the housing, the infrared energy source including a power source, an emitter connected to the power source, and a switching mechanism connected to the power source and the emitter. The signaling device also includes a control circuit coupled to the infrared energy source, the control circuit configured to receive an input representing a message to be transmitted to a thermal imaging camera being carried by a first responder, the message providing a visual indication of a firefighting operation, and operate the infrared energy source to transmit the infrared signal representing the message to the thermal imaging camera.
Patent CA-2911521-A1 (CA)
Title: Compositions et procedes pour ameliorer la production d'hydrocarbures liquides et gazeux et applications associees
Inventor: ZELENEV ANDREI
IPC: C09K8/60
Filed: 2014-05-08
Abstract: Cette invention concerne une composition pour le traitement des puits spécialement conçue pour l'amélioration simultanée de la production des hydrocarbures liquides et gazeux provenant du même réservoir sur une base non sélective. La composition pour le traitement des puits selon l'invention comprend un premier tensioactif et un second tensioactif, le second tensioactif étant choisi dans le groupe constitué par les alkylène-amines éthoxylées, les alkyl-amines éthoxylées, les alkylène-amines propoxylées, les alkyl-amines propoxylées, les alkylène-amines éthoxylées-proproxylées et les alkyl-amines éthoxylées-proproxylées, la composition contenant également un premier solvant, un second solvant et de l'eau. Un procédé d'utilisation de la composition pour le traitement des puits selon l'invention est en outre décrit, ledit procédé comprenant l'étape consistant à placer la composition dans des puits ayant des rapports gaz-à-huile élevés et bas.
Patent CA-2911533-A1 (CA)
Title: Device for the insertion of paper valuables in closable containers, with control and storage of valuables entering the container
Inventor: RAZZABONI NICOLETTA
IPC: G07D11/00
Filed: 2014-05-27
Abstract: A device for the insertion of banknotes into containers in machines suitable for receiving and handling banknotes, comprises a container (18, 18', 18") for the banknotes (11), adapted to be closed and removed from the machine once filled, and a loading path (17), diverting from a circulation path (14) inside the machine and ending at said container (18, 18', 18"), for the insertion of banknotes (11) into the container. The device further comprises at least one scanner (24), placed along the loading path (17), for the optical detection of images of the banknotes entering into the container (18, 18', 18") and a memory (26) connected to the scanner (24) for storing the images detected thereby.
Patent CA-2911737-A1 (CA)
Title: Process and system for increasing mobility of a reservoir fluid in a hydrocarbon-bearing formation
Inventor: CHARLTON ALEXANDER JAMES
IPC: E21B34/04
Filed: 2015-11-06
Abstract: A process is provided for increasing overall mobility of reservoir fluid utilizing a well including a generally vertical segment extending from a surface, and a generally horizontal segment extending into the hydrocarbon-bearing formation. The process includes injecting a heating fluid through a tube that extends through the generally vertical segment and into the generally horizontal segment of the well, the heating fluid exiting the tube in the generally horizontal segment of the well and entering a casing, near a closed end thereof, through which the heating fluid is returned to the surface, and heating the heating fluid to transfer heat to casing and to thereby conduct heat to the hydrocarbon-bearing formation.
Patent CA-2912837-A1 (CA)
Inventor: GRUMBERG MATHIEU
IPC: E04G3/30
Filed: 2014-05-20
Abstract: L'invention concerne un système de plate-forme de travail (860) pour mise en uvre en rapport avec une structure (100), ainsi que des sous-systèmes et composants de celui-ci et des procédés de mise en uvre et d'utilisation s'y rapportant. Dans au moins un mode de réalisation, le système de plate-forme de travail (860) comprend une première paire d'éléments flexibles et une seconde paire d'éléments flexibles, une première extrémité respective de chacun des éléments flexibles étant couplée au moins indirectement à un premier composant de support (132) et une seconde extrémité respective de chacun des éléments flexibles étant couplée au moins indirectement à un second composant de support (134). Le système de plate-forme de travail (860) peut comprendre en outre une pluralité de structures de panneau supportées sur les éléments flexibles, un composant de suspension, et une structure de suspension couplée à au moins une parmi la première paire d'éléments flexibles et la seconde paire d'éléments flexibles. Les structures de panneau peuvent comprendre une ou plusieurs extensions de support.
Patent CA-2912939-A1 (CA)
Title: Methods of cementing and lassenite-containing cement compositions
Inventor: MUTHUSAMY RAMESH
IPC: C04B28/04
Filed: 2014-06-27
Abstract: Cement compositions and methods of making the same are provided. The composition comprises cement or lime, water and Lassenite, a pozzolanic strength retrogression inhibitor.
Patent CA-2912952-A1 (CA)
Inventor: GARNWEIDNER PETER
IPC: B62D25/00
Filed: 2014-08-06
Abstract: A vehicle body component for a motor vehicle is described, wherein the component is metallurgically connected to at least one other component, wherein the components have a flat contact area with each other, wherein one of the components is constructed as a solder-plated sheet part, and the metallurgical connection is brought about by a furnace soldering procedure. In particular, the vehicle body component is constructed as a bumper consisting of a bumper strut (SFT) extending substantially over the vehicle width and of at least one carrier (T) that carries the bumper strut (SFT) opposite the vehicle body, wherein at least one of the components is a solder-plated sheet part.
Patent CA-2913314-A1 (CA)
Inventor: NGUYEN HOANG SANG SEBASTIEN
IPC: B29C45/26
Filed: 2014-06-02
Abstract: La présente invention concerne un empilement de moule (100). L'empilement de moule (100) comprend un ensemble insert de noyau (102), l'ensemble insert de noyau (102) servant à définir une partie intérieure d'un article moulé à mouler. L'ensemble insert de noyau (102) comprend un ensemble capteur (120) conçu pour mesurer la pression dans le moule à l'aide de l'ensemble de la surface active de l'ensemble insert de noyau (102).
Patent CA-2915528-A1 (CA)
Inventor: AFZAL MUHAMMAD HARIS
IPC: G01S19/30
Filed: 2013-06-05
Abstract: A location determining device and method of detecting GNSS signals, the method includes: determining candidate GNSS satellites orbiting above the location determining device using an estimated location area, time and predicted orbit data of all GNSS satellites and for the candidate GNSS satellites, determining nominal Dopplers by projecting velocities of the candidate GNSS satellites onto the estimated location area; determining correlation search spaces around the respective nominal Dopplers over estimated code phases; determining correlators for the correlation search spaces and performing correlation; determining receiver clock bias when correlation peaks associated with a majority of GNSS satellites are located at a common Doppler offset; detecting GNSS signals within the common Doppler offset using a set of detectors, one of the set of detectors detecting a correlation peak having a highest probability of detection; and determining a reduced search space in which GNSS signals may be detected.
Patent CA-2915631-A1 (CA)
Title: Debris removing impeller backvane
Inventor: LOPES JEFFREY D
IPC: F04D29/70
Filed: 2014-06-23
Abstract: A pump having an impeller with front and back sides, for rotating on a shaft with the front side nearest an inlet and the back side nearest a motor housing, to provide a main flow of the liquid from the inlet to the outlet and a rear impeller flow of the liquid in an area between the impeller's back side and the motor housing. The back side having a logarithmic spiral-shaped vane to constantly sweep, and expel debris from, the area.
Patent CA-2916822-A1 (CA)
Title: Method and system for transferring data between storage systems
Inventor: FOSSEN MARK
IPC: H04L12/58
Filed: 2016-01-07
Abstract: A system and method for transferring target data from a remote source to a remote destination are provided. Metadata such as directory structure and content is obtained from the source and used to organize the transfer. The transfer may be executed by operator elements which are customized to interact with particular remote sources and/or destinations. A  configurable number of operator elements may run in parallel and a message queue may be used to distribute tasks to the operator elements in furtherance of the transfer. In some embodiments, the operator elements may be hosted by separate servers. Some of operator elements may be hosted by the same service that hosts the remote source or the remote destination.
Patent CA-2916956-A1 (CA)
Inventor: AGIWAL ANIL
IPC: H04W72/04
Filed: 2014-06-30
Abstract: A method and apparatus for performing Device-to-Device (D2D) communication are provided. The method includes being assigned a transmission and reception indicator and an index during D2D connection setup between a User Equipment (UE) and a Base Station (BS) by the UE, the transmission and reception indicator indicating a transmission role or a reception role and the index indicating another UE for D2D communication, receiving the transmission and reception indicator, the index, and resource information for the D2D communication on a control channel by the UE, and performing, by the UE, a transmission operation or a reception operation to or from the other UE indicated by the index in resources indicated by the resource information according to the transmission role or the reception role indicated by the transmission and reception indicator.
Patent CA-2918800-A1 (CA)
Title: Capteur de proximite pour aeronef dote d'un fusible hydraulique
Inventor: ATAMAN GARY
IPC: F15B15/14
Filed: 2016-01-22
Abstract: Capteur (1) comportant : - un boîtier (2) délimitant un volume interne (3); - une pièce mobile (4); - des moyens de détection (5) de déplacement de pièce mobile (4); - des moyens d'actionnement (6) passant au travers d'une première ouverture (7) du boîtier (2) pour commander le déplacement de la pièce mobile (4) depuis une première zone externe (8) ; - des premiers moyens d'étanchéité (9) pour s'opposer au passage de fluide provenant de la première zone externe (8) vers ledit volume interne (3). Le boîtier (2) comporte une seconde ouverture (10) s'étendant entre le volume interne (3) et une seconde zone externe (11); et - des seconds moyens d'étanchéité (12) adaptés à rompre pour permettre un passage de fluide, entre le volume interne (3) et la seconde zone externe (11), dès lors qu'un premier différentiel de pression prédéterminé est dépassé.
Patent CA-2921381-A1 (CA)
Title: Compositions et methodes pour le traitement de l'urticaire chronique
Inventor: BOZIK MICHAEL E
IPC: C07D277/60
Filed: 2014-08-13
Abstract: L'invention concerne des méthodes permettant de traiter des états pathologiques qui peuvent être associés à des taux élevés de mastocytes, d'éosinophiles, de basophiles, ou d'une combinaison de ceux-ci, à l'aide d'une quantité thérapeutiquement efficace de dexpramipexole ou d'un sel pharmaceutiquement acceptable de celui-ci.
Patent CA-2922622-A1 (CA)
Title: Method and device for electric satellite propulsion
Inventor: KALTENBACH ALEXANDRE
IPC: B64G1/24
Filed: 2014-08-29
Abstract: The present invention relates to an electric propulsion device for a satellite (100) equipped with at least four active propellers exerting parallel thrust during a transfer, the device comprising means for detecting a propeller breakdown and means for reorienting the propellers, and being characterized in that it comprises means for calculating a reorientation angle of the propellers remaining active during a breakdown of a propeller, the value of the angle being calculated to reorient at least two of the remaining propellers in order to cancel out the total torque around the mass centre of the satellite.
Patent CA-2922867-A1 (CA)
Inventor: GAO LIN
IPC: H04N21/6332
Filed: 2014-04-02
Abstract: Provided are a media control method and device based on a desktop cloud, which relate to the field of desktop cloud applications, so as to reduce the bandwidth occupied by the transmission of a multimedia data flow in a media control process. The method comprises: a client acquiring a multimedia data flow and displaying same, receiving a control instruction sent by a cloud server, and according to the control instruction, executing a corresponding control operation on the displayed multimedia data flow. The embodiment of the method is used for controlling media.
Patent CA-2926676-A1 (CA)
Title: Compact power transfer mechanism using induced emf
Inventor: LEWIS ROBERT W
IPC: H02J50/12
Filed: 2016-04-11
Abstract: What is presented is a power-transfer system that provides resonant inductive power from a first object to a second object, which is adjacent to the first object. The system includes a first transformer portion that is positioned on the first object and having a first core portion. The first core portion includes a transmit unit configured to transfer an electromagnetic field to the second transformer portion. The first core portion also includes first circuitry that allows the transmit unit to transfer the electromagnetic field. The second transformer portion is positioned on the second object and has a second core portion. The second core portion includes a receiver unit configured to receive the electromagnetic field. The second core portion also includes second circuitry that allows the transmit unit to transfer the electromagnetic field.
Patent CA-2928710-A1 (CA)
Title: Methodes d'utilisation de l'interleukine-10 pour le traitement de maladies et de troubles
Inventor: MUMM JOHN BRIAN
IPC: A61K39/00
Filed: 2014-11-07
Abstract: L'invention concerne des méthodes de traitement de sujets atteints de maladies, de troubles ou d'états pathologiques, y compris le cancer et des troubles immunitaires ou inflammatoires, par administration d'IL-10 en combinaison avec un ou plusieurs agents supplémentaires, et des méthodes et des modèles y étant associés.
Patent CA-2929422-A1 (CA)
Title: Procede de preparation d'un fromage de type camembert
Inventor: JANNIK TORBEN VINDELOEV
IPC: A23C19/032
Filed: 2014-11-10
Abstract: La présente invention concerne un procédé de préparation d'un fromage de type camembert mettant en oeuvre une culture starter bien définie.
Patent CA-2929806-A1 (CA)
Inventor: DIDRY THOMAS
IPC: E21B17/10
Filed: 2014-12-22
Abstract: The invention relates to a drill string element (200) including at least one refill layer (229). Said layer includes one or more cords of filler metal, each cord having a width between 1 and 5 millimeters and being laid adjacent to each other so as to form a substantially continuous layer over one area of the element. The hardness in the body of the layer varies by less than 10 HRC over said area.
Patent CA-2932625-A1 (CA)
Title: Dispositif d'eclairage
Inventor: YANG SHAOKUN
IPC: F21K9/23
Filed: 2016-06-10
Abstract: Un dispositif déclairage peut comprendre une première et une deuxième parties de boîtier, un premier ensemble de fils, une carte damplification, un manchon thermorétractable, un deuxième fil négatif, un deuxième fil positif, et une diode électroluminescente avec montage direct des puces. La première partie du boîtier peut sengager sélectivement lune avec lautre par filetage dirigé vers lintérieur et par filetage orienté vers lextérieur afin de définir une cavité fermée qui sétend le long dun axe. Le premier ensemble de fils peut comprendre un premier fil positif, un premier fil négatif et un fil de terre. La carte damplification peut être couplée électriquement au premier fil positif et au premier fil négatif. Le manchon thermorétractable peut enfermer la carte damplification. Le deuxième fil positif et le deuxième fil négatif peuvent être couplés électriquement à la carte damplification et à la diode électroluminescente avec montage direct des puces.