baber/WOPTO huggingface dataset:
Patent CA-2938642-C (CA)
Inventor: ZHU QINGSHAN
IPC: C21B11/00
Filed: 2014-12-30
Granted: 2018-07-10
Abstract: A system for fluidized bed reduction of powdered iron ore. Use of high-gas-velocity processing accelerates iron ore reduction speed and greatly improves the gas-treatment capabilities of a unit-cross-sectional fluidized bed. Use of parallel connections involving reduced coal gas lessens the volume of gas passing through a single-stage fluidized bed. Use of serial/parallel-connection processing involving reduced coal gas increases the coal gas utilization rate. The invention achieves the highly-effective reduction of powdered iron ore in a fluidized bed under near-atmospheric pressure. A reduction method based on the present system is also disclosed.
Patent CA-2942539-C (CA)
Title: Determination of downhole conditions using circulated non-formation gasses
Inventor: GRAVES W V ANDREW
IPC: E21B47/26
Filed: 2014-04-15
Granted: 2019-04-23
Abstract: An example method for determining downhole conditions in a subterranean formation during a drilling operation may include introducing non-formation gas into a flow of drilling fluid through a fluid conduit in fluid communication with a drill string disposed within a borehole in the subterranean operation. The non-formation gas may be received from the flow of drilling fluid through a return line in fluid communication with the borehole. A downhole condition may be determined based, at least in part, on the received non-formation gas.
Patent CA-2947386-C (CA)
Title: Method and apparatus for producing h2-rich synthesis gas
Inventor: KUHL OLAF
IPC: C01B32/40
Filed: 2015-05-13
Granted: 2022-05-17
Abstract: A method for producing ¾-rich synthesis gas comprises the following steps: decomposing a hydrocarbon- containing fluid into an H2/C-aerosol in a first hydrocarbon converter by supplying energy which is at least partly provided in the form of heat; introducing at least a first stream of the H2/C-aerosol into a first sub-process which comprises the following steps: directing at least a part of the H2/C-aerosol from the first hydrocarbon converter into a first C-converter; introducing CO2 into the first C-converter and mixing the CO2 with the H2/C-aerosol introduced into the first C-converter; converting the mixture of H2/C-aerosol and CO2 into a synthesis gas at a temperature of 800 to 1700°C; mixing additional H2 with the synthesis gas for the production of H2-rich synthesis gas. In a second sub-process running in parallel with the first sub-process, hydrogen H2 and carbon dioxide CO2 are produced from a hydrocarbon-containing fluid, wherein at least a portion of the CO2 produced in the second sub-process is introduced into the first C-converter; and wherein at least a portion of the H2 produced in the second sub-process is mixed with the synthesis gas from the first C-converter. The CO2 which is needed for the conversion of C in the first C-converter can thereby be provided independently of an external source, and the entire operational sequence is easily controllable.
Patent CA-2948011-C (CA)
Inventor: ZHANG LI
IPC: H04N19/186
Filed: 2015-06-04
Granted: 2020-08-11
Abstract: Un codeur vidéo décode une unité de codage (UC) de données vidéo. Par décodage des données vidéo, le codeur vidéo détermine que l'UC a été codée par conversion d'espace chromatique. Le codeur vidéo détermine le paramètre de quantification initial (PQ), détermine le PQ final qui est égal à une somme du PQ initial et d'un décalage de PQ, quantifie ensuite de manière inverse, sur la base du PQ final, un bloc de coefficient, puis reconstruit l'UC sur la base des blocs de coefficient ayant subi une quantification inverse.
Patent CA-2948508-C (CA)
Title: Mounting wedge for flexible material
Inventor: SIDDIQUI KABIR
IPC: G06F1/16
Filed: 2015-06-01
Granted: 2023-09-26
Abstract: Implementations of a mounting wedge for a flexible material are described. According to various embodiments, a flexible material such as a fabric is laminated to a surface of a device, such as a portable computing device. At least some embodiments utilize a mounting wedge to secure an edge of the flexible material to the device, as well as for a mounting surface for a component of the device.
Patent CA-2948741-C (CA)
Inventor: ZAKRZEWSKI RADOSLAW
IPC: G01N9/00
Filed: 2016-11-16
Granted: 2023-03-21
Abstract: Il est décrit une méthode pouvant comprendre lémission, depuis une source lumineuse, de lumière directionnelle grâce à un combustible contenu dans un réservoir de combustible, puis la détermination dun angle de réfraction de la lumière directionnelle par suite de sa traversée dune interface avec le combustible. La méthode décrite peut également comprendre la détermination, au moyen dun appareil de traitement, dun indice de réfraction du combustible basé sur langle de réfraction déterminée, puis la détermination, au moyen de lappareil de traitement, dune densité du combustible fondée sur lindice de réfraction du combustible déterminé.
Patent CA-2955417-C (CA)
Title: System and method for analyzing quality criteria of a radiation spot
Inventor: PE'ER IDIT
IPC: G01S17/66
Filed: 2015-07-19
Granted: 2023-03-14
Abstract: A system and method for analyzing quality criteria of a radiation spot are provided herein. The system may include: at least one controllable electromagnetic radiation source configured to generate and transmit a radiation beam onto an object, resulting in a radiation spot on said object; at least one radiation sensor configured to sense and obtain radiation reflections coming back from said object, wherein the radiation beam is generated in a way that reflections from different ranges are distinguishable of each other; and an analyzer configured to analyze said radiation reflections, and determine a remedy to the radiation beam, in a case that said radiation spot does not meet predefined spot validity criteria. The method may implement the aforementioned logic in a different architecture.
Patent CA-2958205-C (CA)
Inventor: PARENTO STEPHEN A
IPC: G06Q20/00
Filed: 2015-07-24
Granted: 2019-02-26
Abstract: A method includes storing payroll information for an employee of an employer. The payroll information may include the employee's name, address, electronic contact information, etc. A payroll service computer may receive an indication from an employer that the computer is to make a payroll disbursement to the employee. The computer may present disbursement options to the employee. The employee may select one of the disbursement options. The computer may initiate the payroll disbursement in accordance with the option selected by the employee.
Patent CA-2958910-C (CA)
Title: Prise d'air dotee d'une portion a volutes et d'une portion a barres destinee a une turbine a gaz
Inventor: GEKHT EUGENE
IPC: B64D33/02
Filed: 2017-02-23
Granted: 2018-09-18
Abstract: Une prise dair destinée à lacheminement efficace dun flux dair ambiant vers une entrée dair dun turbopropulseur ou dune turbine à gaz de turbomoteur est révélée. Lentrée dair comprend une prise dair servant à recevoir le flux dair, un conduit de prise dair servant à acheminer le flux dair et une sortie de prise dair servant à déverser le flux dair vers la prise dentrée dair de la turbine à gaz. La prise dair peut comporter une portion de volute et une portion de contrefiche configurée pour recevoir le flux dair du conduit de prise dair et acheminer le flux dair vers la sortie de prise dentrée. La portion de contrefiche peut comporter une ou plusieurs aubes destinées à une interaction avec le flux dair. Le conduit de prise dentrée peut être orienté vers une direction découlement de lair poussé vers larrière par une hélice couplée à la turbine à gaz.
Patent CA-2960060-C (CA)
Inventor: ZHAO JIANGANG
IPC: F03D80/60
Filed: 2015-03-18
Granted: 2018-11-27
Abstract: A modular gas-heat anti-icing method as well as a device for high-power wind turbine blades are provided, wherein a modular heating system is provided on the blade root, a ventilation duct is provided inside the blade, a wind deflector is provided at the end of the ventilation duct, which divides the front edge of the blade into two parts, so that the hot air in the ventilation duct is only to be conducted to the blade tip and then circulates into the blade root via the rear edge of the blade, enabling the hot air to circulate inside the blade and form a "blade root to blade tip to blade root" closed loop, such that the front edge of the blade is heated so as to reduce icing.
Patent CA-2960353-C (CA)
Inventor: GERSTLER WILLIAM DWIGHT
IPC: F28D21/00
Filed: 2017-03-09
Granted: 2018-12-04
Abstract: A heat exchanger includes a core defining a first passageway configured for a first fluid to flow through and a second passageway configured for a second fluid to flow through. The core includes a plurality of unit cells coupled together. Each unit cell of the plurality of unit cells includes a sidewall at least partly defining a first passageway portion, a second passageway portion, a plurality of first openings for the first fluid to flow through, and a plurality of second openings for the second fluid to flow through. Each unit cell of the plurality of unit cells is configured to enable the first fluid to combine and divide in the first passageway portion. Each unit cell is further configured to enable the second fluid to combine and divide in the second passageway portion.
Patent CA-2961289-C (CA)
Inventor: HAEPERS JOSEPH
IPC: G21F5/12
Filed: 2015-10-02
Granted: 2023-02-21
Abstract: Containers for sealing and shielding radioactive fluid are disclosed. Methods of manufacturing such containers are also disclosed. The container is arranged to maintain a fluid tight seal to contain radioactive fluid when subjected to environmental forces, while also permitting a user to manually remove the cap from the container body when desired. In some embodiments, the container includes a container body with an inner chamber, along with an associated cap. The cap forms a fluid tight seal with the body by way of an interference fit between a sealing element and a burnished abutment surface.
Patent CA-2968630-C (CA)
Inventor: MAGDINIER PIERRE-LOUIS
IPC: C23C8/34
Filed: 2015-12-15
Granted: 2019-08-27
Abstract: The invention relates to a method for surface treatment of a steel component in order to grant same high resistance to wear and corrosion, including a step of nitriding or nitrocarburising suitable for forming a compound layer with a thickness of at least 8 micrometres made up of iron nitrides having phases e and/or ?', an oxidising step suitable for generating a layer of oxides with a thickness of 0.1 to 3 micrometres, and a step of impregnating by soaking in an impregnation bath during at least 5 minutes at room temperature, said bath being made up of at least 70 wt %, plus or minus 1%, of a solvent made up of a mixture of hydrocarbons formed by a C9 to C17 alkane fraction, 10 to 30 wt %, plus or minus 1%, of at least one paraffin oil formed by a C16 to C32 alkane fraction, and at least one additive such as a synthetic phenolic additive with a concentration of 0.01 to 3 wt %, plus or minus 0.1%.
Patent CA-2968864-C (CA)
Title: Commercial and general aircraft avoidance using light, sound, and/or multi-spectral pattern detection
Inventor: BUCHMUELLER DANIEL
IPC: G01S7/41
Filed: 2015-12-11
Granted: 2019-08-27
Abstract: This disclosure is directed to a detection and avoidance apparatus for an unmanned aerial vehicle ("UAV") and systems, devices, and techniques pertaining to automated object detection and avoidance during UAV flight. The system may detect objects within the UAV's airspace through acoustic, visual, infrared, multispectral, hyperspectral, or object detectable signal emitted or reflected from an object. The system may identify the source of the object detectable signal by comparing features of the received signal with known sources signals in a database. The features may be, for example, a light arrangement or number of lights associated with the object. Furthermore, a trajectory envelope for the object may be determined based on characteristic performance parameters for the object such as cursing speed, maneuverability, etc. The UAV may determine an optimized flight plan based on the trajectory envelopes of detected objects within the UAV's airspace to avoid the detected objects.
Patent CA-2974296-C (CA)
Title: Constant-volume combustion module for a turbine engine, comprising communication-based ignition
Inventor: LEYKO MATTHIEU
IPC: F23R3/48
Filed: 2016-01-26
Granted: 2023-01-10
Abstract: The invention relates to a turbine engine combustion module (10), in particular for an aircraft turbine engine, designed to carry out constant-volume combustion, comprising: at least two combustion chambers (12A, 12B) arranged about an axis, each chamber (12A, 12B, 12C) comprising a compressed gas intake port (16) and a burnt gas exhaust port (18); and an ignition means that triggers combustion in the combustion chambers (12A, 12B, 12C). The module (10) comprises at least one duct (80) which establishes a communication between a first combustion chamber (12A) and at least one second combustion chamber (12B) in order to inject burnt gases from the first combustion chamber (12A) into the second combustion chamber (12B) so as to trigger combustion in the second combustion chamber (12B).
Patent CA-2977569-C (CA)
Inventor: SHKOLNIK ALEXANDER
IPC: F01C1/10
Filed: 2016-03-10
Granted: 2024-01-23
Abstract: Various embodiments describe modifications to X-engines, which would utilize a dedicated chamber to implement bottoming Rankine cycle as well as additional improvements in sealing, combustion efficiency - all contributing to high efficiency.
Patent CA-2977914-C (CA)
Title: Drum cylinder unit, method for attaching coupling member, and drum unit
Inventor: KAMOSHIDA SHIGEMI
IPC: G03G21/16
Filed: 2016-03-08
Granted: 2022-03-15
Abstract: A drum cylinder unit includes a photoconductive drum and a flange member. The flange member includes a fixing portion fixed to an end of the photoconductive drum, a cylindrical portion which forms a hollow portion therein, a groove portion provided at an edge of the cylindrical portion, and a gear portion. The groove portion and the hollow portion open to an outside of an axial direction of the photoconductive drum.
Patent CA-2981923-C (CA)
Title: Method and device for reaction control
Inventor: DUBOIS MICHEL
IPC: C23C8/06
Filed: 2016-04-19
Granted: 2021-10-05
Abstract: The invention relates to a method for controlling the surface reactions on a steel strip (5) running through a furnace (1) comprising successively a first section (2), a second section (3) and a third section (4), the atmosphere in the second (3) and third (4) sections being oxidizing and reducing respectively, wherein in the first section (2), the atmosphere is slightly oxidizing to potentially form an iron oxide layer with a H2 content inferior to 2%, a O2 content inferior to 0.1% and a H2O or CO2, or H2O+CO2 content superior to 0.03% and, preferably, superior to 0.035%, the percentages being expressed in volume.
Patent CA-2981924-C (CA)
Title: Appareil de conversion de l'energie des vagues
Inventor: HAAHEIM OYVIND
IPC: F03B13/14
Filed: 2015-04-15
Granted: 2022-10-18
Abstract: La présente invention concerne un appareil de conversion d'énergie des vagues pour convertir l'énergie des vagues en une puissance de sortie, comprenant un récipient souple flottant ayant une pluralité de générateurs linéaires ayant des extrémités qui sont interconnectées au niveau d'une pluralité d'articulations pivotantes pour fournir une structure de cadre souple, la pluralité de générateurs linéaires étant configurée pour produire une puissance de sortie par le fait qu'ils sont respectivement comprimés et allongés en changeant les positions relatives des articulations pivotantes, une membrane flexible extérieure supportée par la structure de cadre souple et entourant celle-ci, définissant ainsi un espace interne du récipient souple flottant, et un circuit d'alimentation électrique disposé à l'intérieur de l'espace interne et connecté fonctionnellement aux générateurs linéaires de manière à recevoir la puissance de sortie générée par les générateurs linéaires.
Patent CA-2985981-C (CA)
Title: Procede pour la production d'hydroxyde de lithium et du carbonate de lithium
Inventor: PARK SUNG KOOK
IPC: B01D61/44
Filed: 2016-05-11
Granted: 2021-10-26
Abstract: La présente invention concerne un procédé pour la production d'hydroxyde de lithium et du carbonate de lithium, selon lequel l'hydroxyde de lithium et le carbonate de lithium peuvent être produits par une série d'étapes: la réalisation d'une électrodialyse bipolaire d'une solution contenant du lithium à partir de laquelle ont été éliminées les impuretés d'ions divalents; la concentration de lithium dans la solution contenant du lithium et en même temps, la conversion du lithium en hydroxyde de lithium; et la carbonatation de l'hydroxyde de lithium pour obtenir du carbonate de lithium.
Patent CA-2986072-C (CA)
Title: Compositions and methods for screening t cells with antigens for specific populations
Inventor: HEATH JAMES R
IPC: G01N33/53
Filed: 2016-06-01
Granted: 2023-05-02
Abstract: Compositions and methods for isolating patient -derived antigen-specific T cells include an antigen complex having a polynucleotide barcoded nanoparticle sorting agent complexed with a peptide-loaded streptavidin major histocompatability complex (MHC) tetramer, the barcoding technology allowing for high fidelity screening of a library of the antigen complexes to readily isolate and identify antigen-specific T cells.
Patent CA-2987496-C (CA)
Inventor: CARRAGHER PAUL
IPC: E21B31/00
Filed: 2015-08-14
Granted: 2020-08-11
Abstract: An oil or gas well fishing tool (60) is provided. The downhole fishing tool (60) has a receptacle (61) that is open at one end. The tool also has deployment tool engaging means (62), located on the opposite end of the receptacle (61) to the one end. The tool further has a layer of an alloy (64) provided on the interior surface of the receptacle (61). The alloy is a eutectic alloy and/or a bismuth alloy. The tool further comprises heating means (65) to heat the alloy (64) so that it melts and can flow over any object received within the receptacle (61).
Patent CA-2989727-C (CA)
Title: Reseau de nanostructures tel que produit par croissance sur un substrat
Inventor: KROGSTRUP PETER
IPC: C30B29/60
Filed: 2016-06-27
Granted: 2024-01-23
Abstract: La présente invention concerne un procédé de production d'un réseau de nanostructures reliées entre elles comprenant les étapes consistant : à fournir un substrat sensiblement plan ; à faire croître une pluralité de nanostructures allongées à partir du substrat ; à provoquer une courbure de la direction de croissance d'au moins une partie des nanostructures de sorte qu'au moins une partie des nanostructures courbées croissent en un réseau plan parallèle au substrat, et à créer un ou plusieurs réseau(x) de nanostructures courbées reliées entre elles dans le plan de réseau, une couche de support diélectrique étant disposée en-dessous du plan de réseau pour soutenir ledit ou lesdits réseau(x) de nanostructures reliées entre elles.
Patent CA-2992025-C (CA)
Inventor: VALERO REMI
IPC: C01F7/164
Filed: 2016-07-13
Granted: 2023-08-01
Abstract: L'invention concerne un procédé de fabrication d'aluminates de calcium dans un four (1 ) industriel, selon lequel on introduit, en continu, dans une cuve (15) en matériau réfractaire contenant un bain de fusion (1 1 ) chauffé en permanence, des fines particules d'une matière première source d'alumine (Al2O3) et/ou d'aluminium (Al) et d'une matière première source d'oxyde de calcium (CaO) et/ou de calcium (Ca) présentant un diamètre médian d50 inférieur ou égal à 6 000 µ?t? pour faire fondre lesdites fines particules de matière première, et on récupère, en continu, en sortie de cuve une masse d'aluminates de calcium (16) liquide.
Patent CA-2992090-C (CA)
Inventor: MINSKOFF NOAH MARK
IPC: A61M1/00
Filed: 2017-04-06
Granted: 2019-12-31
Abstract: Described herein are devices, systems, and methods for generating a variable liquid vacuum with an accompanying stable gas flow rate. In particular, when a suction device suctions a liquid and gas mixture it is advantageous to provide a variable vacuum or vacuum to apply to the liquid component while the flow rate of the gas stays constant or essentially constant.
Patent CA-2993635-C (CA)
Title: Route guidance device and route guidance method
Inventor: NAKAJIMA TOSHIHARU
IPC: G08G1/0969
Filed: 2015-07-27
Granted: 2019-08-13
Abstract: A route guidance unit includes: a detection unit for detecting a position of a host vehicle and a travel lane; a change determination unit for determining whether the host vehicle should change to another lane so as to travel toward an intersection on the travel route; a road determination unit for determining whether a road between the position of the host vehicle detected by the detection unit and the intersection meets road conditions;  and a guide unit for providing guidance to change lanes, wherein, when the change determination unit determines that the host vehicle should change to the other lane, and the road determination unit determines that the road between the position of the host vehicle and the intersection meets the road conditions, the guide unit changes a point to provide the guidance depending on the road conditions.
Patent CA-2995306-C (CA)
Inventor: HARSCHNECK TOBIAS
IPC: C07D231/12
Filed: 2016-08-11
Granted: 2023-01-03
Abstract: The invention relates inter alia to compounds of the general formula (I') below. Also described are methods for preparing the compounds of the formula (I'). The compounds according to the invention are especially suitable for controlling insects, arachnids and nematodes in agriculture, and ectoparasites in veterinary medicine and also as herbicides.
Patent CA-3008785-C (CA)
Title: Melange de reaction de saccharification, composition d'enzyme de saccharification, procede de production de sucre et procede de production d'ethanol
Inventor: ODAKA KAZUTOSHI
IPC: C12P7/10
Filed: 2017-10-12
Granted: 2020-12-08
Abstract: L'invention concerne un liquide de réaction de saccharification destiné à la saccharification de la cellulose et/ou de l'hémicellulose, ce liquide de réaction comprenant de la cellulose et/ou de l'hémicellulose, une enzyme de saccharification, de la silice ou une substance contenant de la silice, et au moins un composé (A) choisi dans le groupe constitué par des composés d'alcool polyhydrique représentés par la formule générale (1), et des dérivés de ceux-ci, et des glycols acétyléniques représentés par la formule générale (2) et des adduits d'oxyde d'alkylène de ceux-ci. Les symboles figurant dans la formule sont tels que définis dans la description.
Patent CA-3019193-C (CA)
Inventor: CASPERSEN MICHAEL
IPC: C25B15/00
Filed: 2016-03-31
Granted: 2021-01-05
Abstract: A technique for in-situ anode activation in an electrolytic cell for alkaline water electrolysis is presented. The electrolytic cell includes an anode, a cathode and a diaphragm. At least a part of a surface of the cathode includes an electrically conducting stable material and an anode catalytic material. The anode catalytic material is adapted to be released from the cathode in alkaline water and be deposited at the anode when an electric voltage is applied across the anode and the cathode. The diaphragm is disposed between and separates the anode and the cathode. The diaphragm is gas tight and is permeable to the anode catalytic material. The anode catalytic material is released from the cathode into the electrolyte in the electrolytic cell and is deposited onto the anode thereby reducing overpotential at the anode and thus activating the anode simultaneously as the alkaline water electrolysis is performed.