baber/WOPTO huggingface dataset:
Patent CA-2907958-C (CA)
Title: Attachment means for mounting a bumper cross-beam onto a vehicle structure
Inventor: KUTSCHER MATTHIAS
IPC: B60R19/34
Filed: 2014-04-02
Granted: 2020-12-01
Abstract: Attachment means (20) for mounting a bumper cross-beam (10) onto a vehicle structure, the said attachment means having a first end (22) to be fixed to the said vehicle structure and a second end (23) designed to be attached to the said bumper cross-beam, the said attachment means being made from a hollow section profile (21), the periphery of which comprises opposite side walls (24 and 25) and substantially parallel opposite outer walls (26 and 27), wherein the said hollow section profile (21) comprises opposite peripheral chambers (29 and 30), each peripheral chamber (29, 30) being at least delimited by one of the said opposite outer wall (26, 27) and an inner wall (31, 32), which is substantially parallel to the said outer wall and extends between the said opposite side walls, wherein the said inner walls are spaced apart from each other by a distance Hi, characterised in that the said second end (23) comprises opposite double-walled flanges (41 and 42), which are spaced apart from each other by a distance H strictly greater than Hi.
Patent CA-2908981-C (CA)
Inventor: CAO XUEHONG
IPC: E21B19/10
Filed: 2015-10-20
Granted: 2018-01-09
Abstract: The present invention discloses a rotatable liner hanger with embedded slip of multiple cones, wherein: the Cone is separated with Body in order to rotate after setting; the heavy-duty Bearing is designed by slide lubricant, which makes sure that can rotate under overload situation; sealing design of the heavy-duty bearing ensure sealing when rotate; the OD of embedded slip is smaller than that of cone and the slips hide in cone before setting, which can protect slips from collisions in the process of running in the wellbore; every slip's back side contains two inclined surfaces, which makes sure the effect of setting; the slips and cone is connected with inverted cone track, which can protect the slip from scraping; there are six slips that can share the load and reduce damage of the upper casings furthest. Using this device can increase slurry turbulent to improve the cementing quality.
Patent CA-2916484-C (CA)
Inventor: MASON STEPHEN PAUL
IPC: G02B27/01
Filed: 2014-06-25
Granted: 2021-11-02
Abstract: A display apparatus for use in displaying an image to a viewer (4), comprising an optical waveguide (8) arranged to receive image-bearing light (2) into the optical waveguide to guide the received image-bearing light therealong to an output part (5) of the optical waveguide for output therefrom. A combiner (70) is arranged adjacent to the output part of the optical waveguide for reflecting image-bearing light output by the waveguide in a direction which passes back through the optical waveguide and for allowing light (6) from an external scene to pass through the combiner in said direction through the optical waveguide to combine with the reflected image-bearing light so that the image-bearing light overlays light from the external scene for viewing by a viewer.
Patent CA-2920544-C (CA)
Title: Method and device for treating metabolic disease
Inventor: BAKER RANDAL S
IPC: A61F5/00
Filed: 2014-08-15
Granted: 2022-12-06
Abstract: A method of treating metabolic disease includes applying stress to a portion of the gastrointestinal tract of a patient diagnosed with metabolic disease to treat the metabolic disease. A metabolic disease treatment device includes a surface that is shaped to a portion of the gastrointestinal tract that is adapted to apply stress to the portion of the gastrointestinal tract. A control causes the surface to apply stress intermittently to the portion of the gastrointestinal tract in a manner that treats the metabolic disease without causing substantial loss of body mass.
Patent CA-2929069-C (CA)
Inventor: ZIMMERMAN ISRAEL
IPC: B65D25/20
Filed: 2013-10-31
Granted: 2016-08-23
Abstract: A self-anchoring, low profile container anchor with directional release and attachment capability comprises a lower base member, an upper movable member adapted for attachment to a container, and a seal member on the base member. The seal member is configured to engage an external reference surface and form a substantially airtight seal therewith that defines a periphery of a controlled pressure zone. A sealing valve disposed on a valve seat is operably connected to the movable member for lifting off the valve seat and vent the controlled pressure zone when the movable member is raised a first predetermined distance. However, the movable member can tilt a second predetermined tilting distance without the sealing valve lifting off the valve seat, thus providing tilt resistance.
Patent CA-2942455-C (CA)
Inventor: MTAUWEG SAMER
IPC: F16C19/38
Filed: 2015-03-20
Granted: 2018-09-04
Abstract: Hybrid Shaft Bearing, Wind Generator Comprising a Hybrid Shaft Bearing, Use of the Hybrid Shaft Bearing and Method of Operating the Hybrid Shaft Bearing. A hybrid shaft bearing (20), a wind generator comprising this hybrid bearing (20), use of the hybrid bearing (20) and a method of operating the hybrid bearing (20) is provided. The hybrid shaft bearing (20) comprises a hydrodynamic journal bearing (22) and a rolling bearing (24). Both bearings (22, 24) cooperate with a support structure (26) and rotatably support a shaft (28). To avoid contact between the sliding surfaces (73, 75) of the hydrodynamic bearing (22) the auxiliary rolling bearing (24) carries the load at low speed, e.g. during start-up and shut-down periods, by ensuring a minimum lubricating gap (71). The hydrodynamic bearing (22) takes over the bearing load when a certain speed of rotation is reached. Active supply of lubricant to operate the journal bearing (22) as hydrostatic bearing at low speed is not required. The bearings (22, 24) may be arranged in paralel or in series.
Patent CA-2950557-C (CA)
Inventor: MIYAMOTO RYO
IPC: B62D55/253
Filed: 2015-05-25
Granted: 2019-02-19
Abstract: This disclosure is to provide a rubber crawler excellent in durability.  in which projections are adhered to a crawler main body separately. The rubber crawler (10) according to this disclosure has a crawler main body (1) formed of vulcanized rubber and projections (3) formed of vulcanized rubber, the crawler main body (1) having a ridge (1c) on an inner circumferential surface (1b), the projections (3) being attached via an adhesion means (M3) to the ridge (1c) of the crawler main body (1).
Patent CA-2951114-C (CA)
Inventor: CHEN HONGQIANG
IPC: B28D1/22
Filed: 2016-12-08
Granted: 2021-05-18
Abstract: Une méthode de façonnage dune feuille en composite à matrice céramique ayant une première et une seconde surface est décrite. La méthode consiste à recevoir un signal dentrée représentatif dune forme prédéterminée et dun type de la feuille en composite à matrice céramique. La méthode consiste en outre à sélectionner un faisceau laser sur la base du signal dentrée reçu. La méthode consiste également à projeter le faisceau laser sélectionné sur la feuille en composite à matrice céramique pour façonner la feuille en composite à matrice céramique en la forme prédéterminée.
Patent CA-2951274-C (CA)
Title: Low molecular weight amide/ester containing quaternary ammonium salts
Inventor: MORETON DAVID J
IPC: C10L1/188
Filed: 2015-05-27
Granted: 2023-06-06
Abstract: The present technology is related to amide or ester containing quaternary ammonium salts having a hydrocarbyl substituent of number average molecular weight ranging from 300 to 750, and the use of such quaternary ammonium salts in fuel compositions to improve the water shedding performance of the fuel composition.
Patent CA-2952933-C (CA)
Inventor: LAPSTUN PAUL
IPC: G03B37/02
Filed: 2015-06-19
Granted: 2021-10-26
Abstract: A system for capturing aerial images, the system comprising at least one steerable camera module, the steerable camera module comprising a camera and a beam steering mechanism in the optical path of the camera module whereby the pointing direction of the camera is time-multiplexed to provide a wider effective field of view. The system further comprising at least one overview camera, the focal length of the overview camera shorter than the focal length of the detail camera.
Patent CA-2955211-C (CA)
Title: Procede de nettoyage de rejets gazeux de procedes ou de gaz d'echappement de moteur
Inventor: JOHANSEN KELD
IPC: B01D53/78
Filed: 2015-02-23
Granted: 2020-06-02
Abstract: L'invention concerne un procédé d'élimination de suie, de cendres et de métaux ou composés métalliques, conjointement avec l'élimination de NOx et de SOx présents dans les rejets gazeux de procédés ou les gaz d'échappement de moteur.
Patent CA-2962846-C (CA)
Inventor: TAMBAY ROGER
IPC: C08J5/18
Filed: 2016-10-21
Granted: 2018-09-11
Abstract: A process for manufacturing a bio-polymer mulch film is provided. The process comprises coating at least parts of a surface of a bio-polymer film with a functional material. The functional material may comprise a light absorber material, a light reflector material and/or a pigment.
Patent CA-2964689-C (CA)
Inventor: PEDEN BENOIT
IPC: G01S7/521
Filed: 2015-10-13
Granted: 2023-12-05
Abstract: L'invention concerne un sonar actif remorqué comprenant une antenne d'émission intégrée dans un objet submersible, appelé poisson (13), une antenne de réception submersible appelée flûte et un câble de remorquage (12) destiné à tracter le poisson (13) et la flûte. Selon l'invention, le câble de remorquage (12) comprend une terminaison (18) raccordée mécaniquement et électriquement à la flûte (14). La terminaison (18) comprend des moyens de raccordement mécanique et électrique amovibles du poisson (13) au câble de remorquage (12), indépendant du raccordement de la flûte.
Patent CA-2968605-C (CA)
Inventor: RUPPERT ANDREAS
IPC: F04B13/00
Filed: 2014-12-01
Granted: 2022-09-13
Abstract: A diaphragm pump (10), in particular for use as a detergent dosage pump, comprises a pump housing (12) with at least a first check valve (14) and a second check valve (16), a fluid chamber (18), a diaphragm (20) defining a wall of the fluid chamber (18) and reciprocatingly movable, a stepping motor (28) as driving means for reciprocating said diaphragm (20), wherein the stepping motor (28) comprises a controller (34) for actuating the stepping motor (28), and an external control unit (36) for operating the controller (34) of the stepping motor (28), wherein the external control unit (36) is connected to the controller (34) by a power supply line (38) for transmitting an operating signal (42, 46) to the controller (34), wherein the operating signal (42, 46) is a start signal for operating the diaphragm pump (10), in particular the stepping motor (28), at preset parameters. The diaphragm pump (10) according to the invention offers increased cost efficiency of the diaphragm pump (10) by integrating the power supply and the transfer of operating signals from the control unit (36) to the controller (34).
Patent CA-2968798-C (CA)
Inventor: ALFORD MALCOLM LLOYD
IPC: F24F1/26
Filed: 2017-05-30
Granted: 2022-07-12
Abstract: In one instance, a heating, ventilating, and air conditioning (HVAC) system includes a four-way reheat valve and is configured to accesses pressures within a conduit network to facilitate control of the reheat valve. The four-way reheat valve includes a piston valve slide within a main valve chamber and a pilot valve fluidly coupled to the main valve chamber and a compressor-suction conduit fluidly coupled to the four-way valve and to a compressor. The system also includes a flow-restricting device disposed on the conduit downstream of the four-way valve and a pilot conduit coupled to the conduit downstream of the flow- restricting device and coupled to the pilot valve for assisting with movement of the piston valve slide.
Patent CA-2969615-C (CA)
Title: Improved brake piston assembly
Inventor: WRIGHT ERIC C
IPC: B60T17/22
Filed: 2014-12-03
Granted: 2019-04-09
Abstract: A brake cylinder piston assembly having a composite piston head having a bore formed therethrough, a cup positioned in the bore and coupled to the piston head, and a hollow rod securely welded to the cup. The cup is coupled to the piston head by a series of fingers with locking tabs that extend around the bore of the piston head and engage a rim of the cup. The bore of the piston head has two steps that correspond to the two steps formed into outside of the cup so the two step outer diameter of the cup is securely seated in the two step inner diameter of the bore. A plastic load disc having a hemispherical cavity may be positioned within the end of the hollow rod that is secured to the cup to absorb high energy hand brake releases.
Patent CA-2970171-C (CA)
Title: Broadcast signal frame generation apparatus and broadcast signal frame generation method using layered division multiplexing
Inventor: LEE JAE-YOUNG
IPC: H04L27/26
Filed: 2016-03-08
Granted: 2019-11-26
Abstract: An apparatus and a method for generating a broadcast signal frame using layered division multiplexing are disclosed. The broadcast signal frame generation apparatus according to one embodiment of the present invention comprises: a combiner for generating a multiplexed signal by combining a core layer signal and an enhanced layer signal at different power levels; a power normalizer for lowering the power of the multiplexed signal to a power corresponding to the core layer signal; a time-interleaver for generating a time-interleaved signal by performing interleaving which is applied to the core layer signal and the enhanced layer signal together; and a frame builder for generating a broadcast signal frame including size information of physical layer pipes (PLPs) and a preamble for signaling time-interleaver information which is shared with the core layer signal and the enhanced layer signal.
Patent CA-2972402-C (CA)
Title: Mise en forme geometrique d'etiquettes radiofrequence utilisees dans des operations de cimentation de puits de forage
Inventor: RAVI KRISHNA M
IPC: B81B7/02
Filed: 2015-03-16
Granted: 2019-01-29
Abstract: Des étiquettes de microsystème électromécanique (MEMS) radiofréquence sont mises en forme géométriquement à l'aide de structures protectrices. Les étiquettes MEMS peuvent être ajoutées à du ciment de puits de forage, et pompées en fond de trou. En plus de protéger les étiquettes MEMS vis-à-vis de l'environnement difficile de fond de trou, les structures protectrices produisent une forme plus arrondie qui, à son tour, augmente l'efficacité d'écoulement des étiquettes MEMS. Un outil d'interrogation peut être déployé en fond de trou pour interroger les étiquettes MEMS, pour ainsi effectuer une variété d'opérations de forage telles que l'évaluation de l'intégrité du joint d'étanchéité en ciment.
Patent CA-2972833-C (CA)
Inventor: ZHOU HAIPING
IPC: A61P37/00
Filed: 2015-10-13
Granted: 2019-08-27
Abstract: The present invention relates to the technical field of antibody engineering. Provided are a full human anti-PD-1 monoclonal antibody, a preparation method therefor, and uses thereof. Anti-PD-1 monoclonal antibodies are obtained from a fully synthetic antibody library by means of screening, and then light-chain CDR1-3-region and heavy-chain CDR1-3-region mutation construction libraries of the obtained antibody are screened in sequence by means of an affinity maturation technology to obtain a high-affinity anti-PD-1 antibody. The antibody can be used for treating tumors, inflammations, and autoimmune diseases.
Patent CA-2975468-C (CA)
Inventor: LAU WAYNE W K
IPC: E21B43/295
Filed: 2017-08-04
Granted: 2023-03-07
Abstract: Il est décrit un appareil de plateforme dexploitation de gaz modulaire, ainsi quun module dexpansion qui est répétitif pour chaque exploitation de gaz ou chaque pluralité dexploitations de gaz et qui peut être préfabriqué. Des points intermédiaires peuvent être limités à une boîte de jonction et à des en-têtes de groupe et dessai. Lappareil comprend des composants de traitement de gaz situés près de la tête de puits, et une enveloppe autonome pour stocker des composants écologiquement sensibles. Divers modes de réalisation fournissent un appareil de plateforme dexploitation de gaz compacte ayant une disposition particulière. Divers modes de réalisation comprennent une capacité intégrée de se raccorder à des emplacements de tête de puits et déviations de dimensions construits tel quel sans nouveau façonnage de champ, même pour des modules à plusieurs puits.
Patent CA-2981040-C (CA)
Title: Circuit de detection de masse virtuelle pour capteurs de tension a impedance elevee
Inventor: BUELL RICHARD R
IPC: G01R19/00
Filed: 2016-03-23
Granted: 2023-02-14
Abstract: L'invention concerne un circuit de détection de tension qui comprend un amplificateur (12) ayant une première entrée (16) et une sortie d'amplificateur, la première entrée étant couplée à un nud (20) comprenant une masse virtuelle, et un premier élément d'impédance (8, 30) ayant une entrée structurée pour être couplée au conducteur et une sortie couplée à la première entrée de l'amplificateur par l'intermédiaire du nud. Le premier élément d'impédance est structuré pour amener un signal de courant ayant un courant directement proportionnel à la tension sur le conducteur et une tension sensiblement à zéro volt à être fournis à la première entrée de l'amplificateur par l'intermédiaire du nud en réponse à la tension du conducteur fournie à l'entrée du premier élément d'impédance. L'amplificateur est structuré pour amener une tension de sortie qui est directement proportionnelle au courant du signal de courant à être fournie à la sortie de l'amplificateur.
Patent CA-2988225-C (CA)
Inventor: ARCHER SHERI ANN
IPC: B05B1/24
Filed: 2017-12-08
Granted: 2020-09-08
Abstract: Une bague daromathérapie constituée dun silicone flexible mou ou dun matériau semblable est décrite. La bague comprend un corps de bague fendue ayant une auge ouverte autour de celle-ci pour recevoir un liquide aromatique. Le corps de bague fendue est conçu pour senrouler autour dun filtre de douche et dune pomme de douche. Le corps de bague comprend des première et seconde extrémités ayant des aimants ou des moyens de fixation similaires pour venir en prise lune avec lautre et maintenir la bague dans une position horizontale sur le filtre de douche ou la pomme de douche. Lorsque leau chaude passe à travers le filtre de douche ou la pomme de douche, le liquide aromatique est chauffé, ce qui fournit un parfum pour laromathérapie, lors de la prise dune douche.
Patent CA-2988259-C (CA)
Title: Pressure-controlled electrical relay device
Inventor: BLACKMON TERRANCE EDWARD
IPC: H01H50/02
Filed: 2016-06-09
Granted: 2020-04-28
Abstract: An electrical relay device (100) includes a housing (106), a wire coil (110), an actuator assembly (122), and a shell (200). The housing extends between a closed end (170) and an open end (172) and defines a chamber (174). The wire coil and the actuator assembly are within the chamber. The actuator assembly is configured to move between a first position, in which a movable contact (124) is spaced apart from at least one stationary contact (108), and a second position, in which the movable contact engages the at least one stationary contact, based on a magnetic field induced by current through the wire coil. The shell seals the open end of the housing to seal the chamber. The shell has a pressure relief valve (204) in flow communication with the chamber. The pressure relief valve is configured to open in response to a pressure within the chamber exceeding a threshold set pressure to reduce the pressure within the chamber.
Patent CA-2992032-C (CA)
Inventor: ASHRAF ARMAN
IPC: D04H3/14
Filed: 2016-07-28
Granted: 2020-10-27
Abstract: A nonwoven substrate. The nonwoven substrate can have a first surface defining a plane of the first surface and a plurality of three-dimensional features extending outwardly from the plane of the first surface. The plurality of three-dimensional features can have a first three-dimensional feature having a first intensive property having a first value and a second three-dimensional feature having the first intensive property having a second value different from the first value. The nonwoven substrate can have an MD Fuzz Value of less than 0.25 mg/cm2 when tested according to the Fuzz Level Test herein.
Patent CA-3004327-C (CA)
Inventor: HARRIS ROBERT A
IPC: B65B1/04
Filed: 2012-09-24
Granted: 2019-04-30
Abstract: Bulk material storage units that can be placed on flatbeds that can be hauled in. various manners, including rail cars or trucks, to the destination a.nd removed from the flatbed for temporary storage at the destination, freeing the transportation mode, e.g., rail cars or trucks, to be used elsewhere. Embodiments of the bulk material storage unit of the present invention replace rail hopper cars or truck trailers to hold the bulk material during transportation as well as provide temporary storage at the desired location, e.g., the origin or destination, without tying up transportation resources.
Patent CA-3008962-C (CA)
Inventor: TESSEL MORDECHAI
IPC: F41J5/048
Filed: 2017-01-11
Granted: 2022-05-31
Abstract: La présente invention se rapporte à un appareil d'évaluation par score pour la pratique du tir, et également à un panneau formant cible, d'évaluation par score, pour la pratique du tir.
Patent CA-3009423-C (CA)
Inventor: KIRCHBERGER ANDREAS
IPC: F16L33/22
Filed: 2016-12-19
Granted: 2020-10-27
Abstract: The invention relates to a sliding sleeve (1) for sliding axially onto a widened end of an all-plastic pipe (4) or a plastic composite pipe, into which a support body (5) of a connection element (3), provided with peripheral outer ribs (7, 7a, 7b, 7c), is inserted, wherein the sliding sleeve (1) is produced from an elastically deformable polymer material, wherein the inner surface (2) of the sliding sleeve (1) has a roughness or unevenness such that the force required for pressing the sliding sleeve (1) onto the widened end of the all-plastic pipe (4) or the plastic composite pipe is reduced with respect to a sliding sleeve having a smooth inner surface; and a sliding sleeve connection (3) between an end of an all-plastic pipe or a plastic composite pipe (4) and a connection element (5), which comprises a widened end of an all-plastic pipe (4) or a plastic composite pipe, a connection element (5) having at least one support body (6, 6a) provided with peripheral outer ribs (7, 7a, 7b, 7c), onto which the widened end of the all-plastic pipe (4) or the plastic composite pipe is pushed, in the completed sliding sleeve connection (3), and a sliding sleeve (1) axially pushed onto the widened end; and a method for producing a connection (3) between an end of an all-plastic pipe (4) or a plastic composite pipe and a connection element (5) having at least one support body (6, 6a) provided with peripheral outer ribs (7, 7a, 7b, 7c), comprising the steps of the widening the end of the all-plastic pipe (4) or the plastic composite pipe; inserting the support body (6, 6a) of the connection element (5) into the widened end of the all-plastic pipe (4) or plastic composite pipe; and pressing a sliding sleeve (1) made from an elastically deformable polymer material in the axial direction onto the widened end with the inserted support body (6, 6a), wherein the inner surface (2) of the sliding sleeve (1) has a roughness or unevenness such that the force required for pressing the sliding sleeve (1) onto the widened end of the all-plastic pipe (4) or the plastic composite pipe is reduced with respect to a sliding sleeve having a smooth inner surface.