baber/WOPTO huggingface dataset:
Patent CA-2910404-C (CA)
Inventor: NAKAMURA AKIO
IPC: H01M8/04089
Filed: 2015-10-27
Granted: 2022-05-03
Abstract: Provided is a throttle valve in which gaskets respectively disposed on both ends of a filter are not squashed during operation. The throttle valve includes a throttle valve element; a support member that supports the throttle valve element, the support member including a valve element support portion, and a shaft portion that is connected to the valve element support portion, the shaft portion having a gas passage and an inlet port; a mounting member that mounts the support member in a throttle valve flow passage; a filter disposed on an outer peripheral surface of the shaft portion to cover the inlet port, in a space whose axial length is defined by the shaft portion and the mounting member; and gaskets that are respectively disposed between one axial end of the filter and the mounting member and between the other axial end of the filter and the shaft portion.
Patent CA-2911140-C (CA)
Title: Heated livestock waterer
Inventor: WRIGHT JASON
IPC: A01K7/02
Filed: 2015-11-05
Granted: 2022-03-22
Abstract: There is provided a heated livestock waterer having a heater chamber, a heater disposed in the heater chamber that, in operation, generates at least heated gas, and a water reservoir having at least one sidewall that is in thermal communication with the heater chamber, the water reservoir having an animal watering section and a covered section covered by a lid, the lid and the covered section defining an air space that is in fluid communication with the heater chamber via an air passage, the air space having a vent to atmosphere.
Patent CA-2919131-C (CA)
Title: Coupling element
Inventor: MEYER HEINZ ULRICH
IPC: B67D7/32
Filed: 2014-07-11
Granted: 2020-08-11
Abstract: The invention relates to a coupling element (2), which comprises a first liquid connection (3) for connecting to a first part of a liquid line (1) and a second liquid connection (4) for connecting to a second part of a liquid line (5). In addition, the coupling element comprises a break-away coupling (6). The first liquid connection (3) is designed to establish a threaded connection to the first part of the liquid line (1). The two longitudinal axes (7, 8) of the liquid connections (3, 4) lie at an angle to each other. According to the invention, a rotation-preventing element (9) is provided on the first liquid connection (3) of the coupling element (2), which rotation-preventing element permits a relative rotation between the first part of the liquid line (1) and the coupling element (2) if a defined torque acts between the first part of the liquid line (1) and the coupling element (2). Safe operation of the coupling element is ensured by the rotation-preventing element according to the invention.
Patent CA-2927071-C (CA)
Inventor: BARRETO GILLES
IPC: C09K8/92
Filed: 2014-11-14
Granted: 2018-03-20
Abstract: The present invention relates to a fluid composition comprising filamentous polymer particles useful in oil, condensate or gas recovery from subterranean locations as hydraulic fracturing fluids, diverting fluids, conformance or permeability control fluids, sand control gravel packer placement fluids, acid fracturing fluids and the like. The invention also relates to a hydraulic fracturing fluid comprising said fluid composition, and also to the use of said composition as a hydraulic fracturing fluid.
Patent CA-2927739-C (CA)
Inventor: LOUCKS DAVID G
IPC: H02J3/14
Filed: 2014-10-21
Granted: 2022-05-10
Abstract: L'invention concerne un système d'alimentation de secours destiné à une installation et comprenant un générateur et un dispositif de commande conçu pour déterminer si l'alimentation en courant électrique de l'installation a été interrompue, pour déterminer un mode de fonctionnement sur la base d'un type d'occupation actuelle dans l'installation, et si l'alimentation en courant électrique a bien été interrompue, pour faire fonctionner le générateur sur la base du mode déterminé.
Patent CA-2928253-C (CA)
Inventor: WANG SUPING
IPC: F21V5/04
Filed: 2013-10-31
Granted: 2020-10-27
Abstract: An LED light module for illuminating a target plane is provided. The LED light module (110,130) includes a first LED source, a second LED source disposed adjacent the first LED source, a first lens (124) covering the first LED source, and a second lens (126) covering the second LED source. The first lens (124) is configured to direct first light beams emitted from the first light source to the target plane (140). The second lens (126) is configured to direct second light beams emitted from the second light source to the target plane (140). At least one of the first and second lenses is shaped to have an asymmetrical profile. A backlighting system and a fixture incorporating the LED light module are also provided.
Patent CA-2937643-C (CA)
Title: Powder recirculating additive manufacturing apparatus and method
Inventor: RENGERS STEVE HUBERT
IPC: B23K26/342
Filed: 2016-07-28
Granted: 2021-03-23
Abstract: An additive manufacturing apparatus includes: a support surface; a build platform positioned on and secured to said support surface; a powder dispenser disposed above the support surface, the powder dispenser configured to dispense powder, and movable laterally over the support surface; a scraper moveable over the build platform and configured to scrape powder dispensed thereon by the powder dispenser, so as to provide a layer increment of powder above the build platform; and a directed energy source configured to melt and fuse the layer increment of powder in predetermined pattern so as to form a part.
Patent CA-2938485-C (CA)
Inventor: RAYMOND MERCIER
IPC: A63C5/00
Filed: 2016-08-10
Granted: 2021-02-16
Abstract: A snow raft comprises a plurality of adjustable speed control studs to control the speed of the raft wherein adjustments are made by way of threading and unthreading the studs located within threaded sockets..
Patent CA-2938962-C (CA)
Inventor: DESFOUGERES THOMAS
IPC: C12N1/16
Filed: 2015-02-16
Granted: 2022-07-19
Abstract: The present invention relates to a method for obtaining a strain capable of efficiently propagating in a low nutritive potential medium, capable of metabolising pentoses and of resisting fermentation inhibitors, comprising the following steps; a) growth of a strain of recombinant yeast with a strain of wild yeast lacking any impairments, the recombinant yeast strain comprising at least one copy of an exogenous gene of xylose isomerase and at least one additional copy of a gene of D-xylulokinase included in the genome and linked to a single sexual characteristic of the strain, b) at least two cycles of genome shuffling by sporulation and or random hybridization, c) selection of the population obtained in step b) according to a suitability criterion of the strains to metabolize xylose, d) selection of the population obtained in step c) according to a suitability criterion of the strains to grow in a Pref type medium, a medium with low nutritive value. The invention also relates to a cell, a yeast or a strain of recombinant yeast obtained according to the method, and to the use of such a cell for the production of bioethanol.
Patent CA-2939435-C (CA)
Inventor: MASPOCH COMAMALA DANIEL
IPC: A61K39/00
Filed: 2015-01-16
Granted: 2023-09-19
Abstract: The present invention provides a liposome encapsulating an autoantigen, wherein the liposome has a size comprised from 500 to 15000 nm and the liposome membrane comprises phosphatydilserine (PS) in an amount comprised from 10 to 40% by weight with respect to the total membrane liposomal composition. Pharmaceutical or veterinary compositions comprising a therapeutically effective amount of said liposome are also provided. Further, the invention provides liposomes and pharmaceutical or veterinary compositions as defined above for use as a medicament, particularly for the treatment of autoimmune diseases. Finally the present invention provides liposomes and pharmaceutical or veterinary compositions as defined above for use in the restoration of tolerance to self in a patient suffering from an autoimmune disease.
Patent CA-2939484-C (CA)
Title: Data processing device and data processing method
Inventor: IKEGAYA RYOJI
IPC: H03M13/19
Filed: 2015-02-05
Granted: 2023-02-28
Abstract: The technology of the present invention relates to a data processing device and a data processing method that can ensure favorable communication quality in data transmission which uses low density parity check (LDPC) code. In group-wise interleaving, the code length N is 64800 bits, and LDPC code, for which the coding rate r is 13/15, is interleaved in 360 bit bit-group units. In group-wise deinterleaving, the arrangement of LDPC code after group-wise interleaving is restored to the original arrangement. The technology of the present invention can be applied, for example, to a case where data transmission using LDPC code is carried out.
Patent CA-2940555-C (CA)
Title: Compositions et procedes pour ameliorer la qualite des graines
Inventor: BERNARD MILTON STANLEY
IPC: A01N47/46
Filed: 2015-02-27
Granted: 2022-05-24
Abstract: L'invention concerne des compositions et des procédés pour améliorer la qualité de graines. Par exemple, le traitement d'un support de cultures de graines au moyen d'un traitement de culture de graines, qui comprend une quantité efficace de cyanate, de thiocyanate, un sel pharmaceutiquement acceptable de cyanate ou de thiocyanate, un ester de cyanate ou de thiocyanate, un isocyanate ou un isothiocyanate, ou une combinaison de ceux-ci, entraîne l'amélioration d'une ou de plusieurs qualité(s) de graine(s) par rapport à un témoin. Les qualités des graines améliorées peuvent comprendre, sans y être limitées, l'accroissement de la vigueur des graines, l'augmentation de la quantité de graines commercialisables, l'accroissement de la proportion des graines commercialisables, l'uniformité accrue de la forme et de la taille des graines et un poids souhaité par sac.
Patent CA-2943795-C (CA)
Inventor: WEHRMAN JOSEPH GERARD
IPC: F25J5/00
Filed: 2016-09-30
Granted: 2018-08-21
Abstract: A system and method for increasing the capacity and efficiency of natural gas liquefaction processes by debottlenecking the refrigerant compression system. A secondary compression circuit comprising at least one positive displacement compressor is provided in parallel fluid flow communication with at least a portion of a primary compression circuit comprising at least one dynamic compressor.
Patent CA-2947224-C (CA)
Title: Carrier material for vinyl floor covering
Inventor: VISSCHER EDZE JAN
IPC: D06N3/06
Filed: 2015-04-28
Granted: 2021-05-18
Abstract: A carrier material for vinyl floor covering is provided wherein the carrier material comprises a nonwoven layer containing at least 50 wt.% of thermoplastic fibers and a scrim for eliminating wrinkles in the vinyl floor covering. The scrim comprises weft yarns having a linear density of 28 tex or less. The carrier material prevents the formation of surface irregularities and printing errors in the vinyl floor covering.
Patent CA-2947521-C (CA)
Inventor: ONEUFER STEPHEN WILLIAM
IPC: H02B1/38
Filed: 2015-06-09
Granted: 2022-09-20
Abstract: Selon la présente invention, des centres de commande de moteur ont des unités ou des ensembles benne ayant un panneau avant configuré de manière à pivoter autour d'un axe long associé à un côté long inférieur de ce dernier et coulisser radialement par rapport à l'axe, à l'opposé de l'axe dans une position ouverte pour ainsi positionner le panneau avant à une distance à l'opposé de l'axe de façon à être apte à s'ouvrir complètement à au moins quatre-vingt-dix degrés.
Patent CA-2951510-C (CA)
Inventor: SILVERMAN FRANKLIN PAUL
IPC: A01N3/00
Filed: 2015-06-25
Granted: 2022-10-25
Abstract: The present invention is directed to methods for improving cold temperature damage recovery of a cereal grain comprising applying an effective amount of at least one gibberellin to the cereal grain during early vegetative growth stage. The present invention is also directed to methods for improving yield of a cereal grain comprising applying an effeetive amount of at least one gibberellin to a cereal grain suffering from cold temperature damage during the early vegetative growth stage.
Patent CA-2955800-C (CA)
Title: Methods of operating and implementing wireless otfs communciations systems
Inventor: RAKIB SHLOMO SELIM
IPC: H04L5/02
Filed: 2015-07-21
Granted: 2022-08-16
Abstract: Computerized wireless transmitter/receiver system that automatically uses combinations of various methods, including transmitting data symbols by weighing or modulating a family of time shifted and frequency shifted waveforms bursts, pilot symbol methods, error detection methods, MIMO methods, and other methods, to automatically determine the structure of a data channel, and automatically compensate for signal distortions caused by various structural aspects of the data channel, as well as changes in channel structure. Often the data channel is a two or three dimensional space in which various wireless transmitters, receivers and signal reflectors are moving. The invention's modulation methods detect locations and speeds of various reflectors and other channel impairments. Error detection schemes, variation of modulation methods, and MIMO techniques further detect and compensate for impairments. The invention can automatically optimize its operational parameters, and produce a deterministic non-fading signal in environments where other methods would likely degrade.
Patent CA-2958089-C (CA)
Inventor: ALBRECHT THOMAS A
IPC: C25B3/23
Filed: 2015-09-15
Granted: 2021-03-16
Abstract: There are provided electrochemical methods and systems to form one or more organic compounds or enantiomers thereof selected from the group consisting of substituted or unsubstituted dioxane, substituted or unsubstituted dioxolane, dichloroethylether, dichloromethyl methyl ether, dichloroethyl methyl ether, chloroform, carbon tetrachloride, phosgene, and combinations thereof.
Patent CA-2959876-C (CA)
Title: Acid leaching of rare earth elements
Inventor: DREISINGER DAVID
IPC: C22B3/46
Filed: 2015-06-30
Granted: 2022-12-06
Abstract: The invention provides hydrometallurgical processes for the recovery of rare earth values from ore, using simple crushing without beneficiation to produce an enriched and purified mixed rare earth concentrate. Ore is crushed to a relatively coarse particle size, and then treated with relatively small amounts of acid, at a relatively modest elevated temperature, to render the rare earth elements extractable in a subsequent water leach.
Patent CA-2960004-C (CA)
Inventor: MACKIN STEVE
IPC: B64D33/02
Filed: 2017-03-03
Granted: 2021-07-13
Abstract: An ice prevention system is configured to prevent ice from forming and/or melt ice with respect to one or more portions of an aircraft. The ice prevention system includes a combustor having an air inlet and a gas outlet. A supply air conduit is coupled to the air inlet of the combustor. The supply air conduit is configured to channel low pressure air to the combustor. One or more delivery conduits are coupled to the gas outlet of the combustor. The delivery conduit(s) are configured to be coupled to the one or more portions of the aircraft. The combustor is configured to exhaust heated gas to the delivery conduit(s) through the gas outlet to prevent ice from forming with respect to the portion(s) of the aircraft.
Patent CA-2969391-C (CA)
Inventor: LUETTGEN HAROLD A
IPC: F04B39/04
Filed: 2015-12-01
Granted: 2020-04-07
Abstract: The present disclosure relates to an oral irrigator. In one embodiment, the oral irrigator includes a motor, a pump body, a connecting rod, and a diaphragm seal. The connecting rod is at least partially received within the pump body and is movably connected to the motor such that the motor moves the connecting rod between a first position and a second position within the pump body. The diaphragm seal is connected to the connecting rod and the pump body and deforms from a first orientation to a second orientation as the connecting rod moves from the first position to the second position.
Patent CA-2970693-C (CA)
Inventor: BULZACKI ADRIAN
IPC: G06Q50/34
Filed: 2016-04-15
Granted: 2018-03-20
Abstract: Système, procédés et dispositifs destinés à surveiller les activités de pari à laide de dispositifs de reconnaissance des paris et dun serveur. Chaque dispositif de reconnaissance de pari présente un composant dimagerie conçu pour capter les données dimage, pour une surface de table de jeu. Le dispositif de reconnaissance des paris reçoit des données de calibrage permettant détalonner le dispositif de reconnaissance des paris. Un processeur de serveur relié à une banque de données traite les données dimage reçues des dispositifs de reconnaissance des paris, par le biais du réseau, afin de détecter, pour chaque zone de pari, un nombre de jetons et une valeur de pari finale pour les jetons.
Patent CA-2972134-C (CA)
Title: Dispositif de production de chaleur et d'hydrogene
Inventor: TAKESHIMA SHINICHI
IPC: C01B3/38
Filed: 2017-06-28
Granted: 2019-02-26
Abstract: Linvention concerne une chambre de combustion de brûleur (3), un brûleur (7) qui assure la combustion dans la chambre de combustion de brûleur (3), un catalyseur de reformage (4) alimenté par un gaz de combustion de brûleur et une pièce déchange thermique (13a) servant à chauffer lair acheminé vers le brûleur (7). Un dispositif de commutation (16, 17) est prévu. Il est en mesure de faire passer un tracé découlement dair, qui permet daccueillir lair extérieur dirigé vers le brûleur (7), dun tracé découlement dair à haute température (13) permettant daccueillir lair extérieur sécoulant par la pièce déchange thermique (13a) et chauffé au niveau de la pièce déchange thermique (13a), à destination du brûleur (7), vers un tracé découlement dair à basse température (14) afin dalimenter lair extérieur, qui ne passe pas par la pièce déchange thermique (13a) et, donc, dont la température est inférieure à lair extérieur chauffé au niveau de la pièce déchange thermique (13a), à destination du brûleur (7).
Patent CA-2983169-C (CA)
Inventor: HEISKANEN JUKKA
IPC: C10B49/22
Filed: 2016-04-13
Granted: 2022-01-25
Abstract: Abstract A method for forming catalytically treated pyrolytic vapor product, the method comprising burning fuel in a fluidized bed boiler, transferring at least some heated particulate material to a pyrolysis reactor to pyrolyze some pyrolyzable material;  conveying at least some pyrolytic vapor through a catalyst bed comprising catalyst material; and conveying at least part of the formed side products upstream back to the process. In addition, a system configured to produce catalytically treated pyrolytic vapor product from pyrolyzable material. Date Recue/Date Received 2021-08-03
Patent CA-2983333-C (CA)
Title: Brain neurostimulator electrode fitting
Inventor: PARKER JOHN LOUIS
IPC: A61N1/36
Filed: 2016-05-31
Granted: 2023-09-19
Abstract: ABSTRACT Fitting a brain neur-ostimulator electrode array comprises positioning at least a first electrode in a desired target struc-ture in a first cerebral hemisphere, and position-ing at least a second electrode in a corresponding target structure in a contralateral cerebral hemi-sphere. Electrical stimuli are applied from the first electrode to the desired target structure.  Neural responses observed at the second elec-trode in response to the electrical stimuli are re-corded. The fitting of at least one of the first elec-trode and second electrode is assessed by refer-ence to the recorded neural responses.
Patent CA-2984776-C (CA)
Inventor: BROCKMAN TED
IPC: F16L1/10
Filed: 2017-11-06
Granted: 2021-02-09
Abstract: There is provided a utility pole assembly including a utility pole. The utility pole includes a plurality of pole segments. A first said pole segment includes a flange and an end portion extending outwards from the flange. A second said pole segment is shaped to fit about the end portion. The second said pole segment having a distal end and including a flange adjacent to said distal end of the second said pole segment. The assembly includes at least one longitudinally-extending guide pin connectable with a first one of the flanges. The guide pin is at least partially extendable through a second one of the flanges.
Patent CA-2997996-C (CA)
Title: Dispositif de conversion d'un liquide en vapeur
Inventor: CHATROUX ANDRE
IPC: F16K17/16
Filed: 2016-08-30
Granted: 2022-10-11
Abstract: L'invention concerne un dispositif de conversion d'un liquide en vapeur comportant: -une enceinte (4) présentant une ouverture connectée à une entrée de liquide (3), une ouverture de dépressurisation et une sortie de vapeur (6), -un régulateur de débit (2) disposé au niveau de l'entrée de liquide (3), -un disque de rupture (7) installé au niveau de l'ouverture de dépressurisation, et -des moyens de limitation de la pression disposés au niveau de l'entrée de liquide (3), -les moyens de limitation de la pression étant configurés pour réduire le débit dans l'entrée de liquide (3) lorsque la pression (P) dans l'entrée de liquide (3) dépasse une valeur seuil inférieure à une pression de rupture du disque de rupture(7).
Patent CA-3002270-C (CA)
Inventor: IGWEMEZIE JUDE
IPC: H02K1/27
Filed: 2017-10-25
Granted: 2019-12-31
Abstract: An electromagnetic rotating motor system that comprise of a grooved wheel with one or more permanent magnets tangentially embedded in a horse-shoe pattern within the groove around the wheel rim with similar poles pointing in the same direction and wherein induction coils or electromagnets are positioned to fit tangentially between the permanent magnet(s) in the groove with the pole axis of the electromagnet parallel to that of the permanent magnets and with the coiling and powering made such that it generates magnetic poles that are similarly aligned to the poles of the permanent magnets such that when current is passed through the coil, the poles of the electromagnet and the permanent magnet repel each other forcing the wheel holding the magnets to rotate away from the coil.
Patent CA-3003950-C (CA)
Inventor: BANERJEE SIDDHARTHA
IPC: A61K9/20
Filed: 2016-10-21
Granted: 2020-05-12
Abstract: La présente technologie concerne une composition pharmaceutique orale solide à libération prolongée, comprenant un mélange durci et un premier composant extrudé à l'état fondu et un deuxième composant, le premier composant extrudé à l'état fondu comprenant une quantité thérapeutiquement efficace d'un oxyde ou un sel pharmaceutiquement acceptable de celui-ci, au moins un polymère PEO, et un agent stabilisant ; et le deuxième composant comprend au moins un polymère PEO et un agent stabilisant oxydatif. Les compositions pharmaceutiques à libération prolongée de la présente technologie produisent des formulations résistantes à l'écrasement présentant une stabilité thermique, une résistance à la ségrégation de médicament et une résistance à la libération massive de dose induite par l'alcool améliorées.
Patent CA-3005013-C (CA)
Inventor: WRAITH DAVID
IPC: A61P7/04
Filed: 2008-12-03
Granted: 2021-11-16
Abstract: La présente invention concerne un peptide comprenant une séquence résiduelle centrale pouvant être dérivée du facteur humain FVIII, ledit peptide étant capable de se lier à une molécule de classe II du CMH sans nécessiter dautre traitement de lantigène. Cette invention concerne également lutilisation de ces peptides dans la prévention ou la suppression de la formation danticorps des inhibiteurs dans lhémophilie A et/ou lhémophilie acquise.
Patent CA-3008542-C (CA)
Title: Human immunodeficiency virus antigens, vectors, compositions, and methods of use thereof
Inventor: LANGEDIJK JOHANNES PETRUS MARIA
IPC: C07K14/16
Filed: 2016-12-15
Granted: 2020-06-02
Abstract: Synthetic HIV envelope proteins, vectors and compositions thereof, and methods for inducing protective immunity against human immunodeficiency virus (HIV) infection are described. Viral expression vectors encoding the synthetic HIV envelope proteins can be used in vaccines to provide improved protective immunity against HIV.