baber/WOPTO huggingface dataset:
Patent CA-2992532-C (CA)
Title: Assembly comprising a locked securing stud
Inventor: GENDRAUD ALAIN DOMINIQUE
IPC: F16B39/24
Filed: 2016-07-19
Granted: 2023-03-28
Abstract: The invention relates to an assembly comprising a securing stud (1) held by a locking key (11) that rotates with the stud (1) and is provided with bearing surfaces (19) for sitting on an edge (10) of one of the parts (6) to be assembled. Sufficient clamping torque can be introduced without risk of damage and at the same time avoiding excessive screwing of the stud.
Patent CA-2992897-C (CA)
Title: An apparatus for well logging
Inventor: YANG JINZHOU
IPC: G01V3/30
Filed: 2011-12-14
Granted: 2019-11-26
Abstract: An apparatus for well logging that includes a drill collar body and an array of antennas is described. The array of antennas includes four transmitting antennas (T1, T2, T3 and T4), and four receiving antennas (R1, R2, R3 and R4). The array of antennas is installed from a drill-collar-tail to a drill- head of the drill collar body in the following order: the receiving antenna R3, the transmitting antenna T3, the transmitting antenna T1, the receiving antenna R1, the receiving antenna R2, the transmitting antenna T2, the transmitting antenna T4, and the receiving antenna R4. The middle point between the receiving antennas R1 and R2 is the measurement point. The transmitting antennas T1 and T2 are installed symmetrically about the measurement point, and the transmitting antennas T3 and T4 are installed symmetrically about the measurement point. The installation angles of the receiving antennas R3 and R4 are respectively set to be 45°and -45° relative to an axis of the drill-collar. Any combination of any one of the transmitting antennas with any pair of receiving antennas in the apparatus generates a curve of axial forward investigation.
Patent CA-2993243-C (CA)
Title: Method, system, and apparatus for setting up electronic certificates and processing data exchange
Inventor: ZHANG YI
IPC: G06Q20/10
Filed: 2015-07-21
Granted: 2021-08-10
Abstract: Disclosed are methods, systems, and devices for setting up electronic certificates and processing data exchange. A first terminal delivers first request information for receiving an electronic certificate to a second terminal. In response, the second terminal sets a second Funds-Management server to receive the electronic certificate and set up a funds account to receive the funds equal to the amount of the electronic certificate, generates second request information, and delivers the second request information to the second Funds-Management server. The second Funds-Management server receives the electronic certificate, and updates the second Funds-Management server and the funds account to the electronic certificate according to the second request information. The above method, enables the second terminal user to arbitrarily set a server for receiving an electronic certificate and an account for receiving funds, so as to diversify the forms of collection of receipts and increase the interaction efficiency between the two parties.
Patent CA-2995632-C (CA)
Inventor: JUILLERAT ALEXANDRE
IPC: A61K35/17
Filed: 2016-08-24
Granted: 2023-02-07
Abstract: The present invention relates to the field of cell immunotherapy and more particularly to a new generation of chimeric antigen receptors (CAR), allowing the control of immune cells endowed with such CARs through the interaction with small molecules. More particularly, the present invention relates to chimeric antigen receptor which comprise in at least one ectodomain a molecular switch turning the antigen binding function of the receptor from an off to on state, and vice versa. The present invention thus provides more controlled and potentially safer engineered CAR endowed immune cells, such as T- lymphocytes.
Patent CA-2998335-C (CA)
Title: Inorganic pigments surface treated with polyol esters
Inventor: GOPARAJU VENKATA RAMA RAO
IPC: C09C1/36
Filed: 2016-08-02
Granted: 2020-11-03
Abstract: A treated, particulate inorganic pigment is provided. The treated, particulate inorganic pigment comprises a plurality of pigment particles, and a polyol ester deposited on the surfaces of the pigment particles. A method of forming a treated, particulate inorganic pigment and a polymer composition are also provided.
Patent CA-3004824-C (CA)
Title: Ultralight inorganic foam and manufacture method thereof
Inventor: BLACHIER CHRISTIAN
IPC: C04B28/02
Filed: 2016-11-17
Granted: 2023-09-26
Abstract: The invention relates to an inorganic foam manufacture method including the following steps: (i) separately preparing an aqueous foam and a cement slurry, the cement slurry containing water E, a cement C, a water-reducing agent, a water-soluble calcium salt, and a water-soluble silicate salt, the calcium/silicon molar ratio being of from 0.7 to 1.7 and the weight ratio E/C being of from 0.25 to 0.40, it being understood that the calcium ion concentration is of from 0.03 to 0.97%, the percentage being expressed as wt.% relative to the cement weight, and that the silicate ion concentration is of from 0.04 to 1.67%, the percentage being expressed as wt.% relative to the cement weight; (ii) placing the obtained cement slurry in contact with the aqueous foam so as to obtain a foamed cement slurry; and (iii) shaping the foamed cement slurry obtained in step (ii) and letting said foamed cement slurry set.
Patent CA-3007679-C (CA)
Inventor: LEE TAMMY
IPC: H04N19/34
Filed: 2013-01-30
Granted: 2020-07-07
Abstract: Provided are a video encoding method and a video decoding method according to spatial subdivisions. The video encoding method includes splitting a picture into two or more tiles and at least one slice segment; encoding each of the tiles, independently from the other tiles; and encoding maximum coding units including in a current tile from among maximum coding units included in a current slice segment, with respect to each of the slice segments included in the current tile.
Patent CA-3017230-C (CA)
Inventor: WILENSKI MARK S
IPC: B32B7/022
Filed: 2011-11-10
Granted: 2020-09-08
Abstract: A structure, comprises a first outer layer formed as a monolithic non-fibrous sheet of glass, ceramic or glass-ceramic material; a polymer fiber composite layer bonded to one side of the first outer layer and including polymer fibers at least partially embedded in a matrix; a second outer layer mounted to the polymer fiber composite layer on a side opposite the first outer layer, the second outer layer comprising a composite layer formed of at least one of glass fibers and polymer fibers having a higher stiffness than the polymer fibers in the polymer fiber composite layer, the second outer layer having a thinner cross-section than the polymer fiber composite layer and configured to fail in a manner allowing the polymer fiber composite layer to deform at relatively high strains prior to fiber failure; the first outer layer and the second outer layer each having a higher stiffness than the polymer fiber composite layer; the polymer fiber composite layer acting as a spacer spacing apart the first and second outer layer and forming a sandwich stiffening structure increasing a global stiffness of the first outer layer relative to the stiffness of the first outer layer acting alone; and the first outer layer and the polymer fiber composite layer are each substantially optically transparent.
Patent CA-3018847-C (CA)
Inventor: FRANKO ANDREW
IPC: B04B1/12
Filed: 2017-03-23
Granted: 2019-07-09
Abstract: La présente invention concerne un rotor centrifuge destiné par exemple à une utilisation dans une centrifugeuse à buses et à disques. Ledit rotor comprend un bol présentant une orientation et un positionnement améliorés des buses de décharge permettant de faciliter un écoulement tangentiel du fluide déchargé à partir de celles-ci par rapport au bol du rotor.
Patent CA-3027264-C (CA)
Title: Protective shield with arcuate lens portion having a horizontally varying vertical curvature
Inventor: SPRATT RAY STEVEN
IPC: G02C7/16
Filed: 2017-06-29
Granted: 2020-10-13
Abstract: The present invention relates to a protective shield for mounting in front of a face of a wearer, in particular to a protective shield (10) for mounting in front of a face of a wearer (20) in an as worn orientation, with the shield extending across the eyes (21 ) and advantageously also across the nose (22) of the wearer, the protective shield comprising at least one arcuate lens portion (12) that, in the as worn orientation, curves across an eye of the wearer, the arcuate lens portion having a first, horizontal curvature extending in a horizontal direction and a second, vertical curvature extending in a vertical direction; characterized in that said second, vertical curvature is a horizontally varying vertical curvature (.kappa.).
Patent CA-3029200-C (CA)
Inventor: EDWARDS DANIEL P
IPC: F16B7/04
Filed: 2017-06-13
Granted: 2020-12-01
Abstract: A magnetic strut channel fitting (10) includes first and second plates (12, 14) connected to each other and a plurality of magnets (16) embedded into at least one of the first and second plates. According to another embodiment of the present invention, a magnetic strut channel fitting includes a substantially flat plate and a plurality of magnets embedded into the plate. According to yet another embodiment of the present invention, a magnetic strut channel fitting includes a substantially flat connecting plate, first and second arm members, each of the first and second arm members having a vertical plate and a horizontal plate, and a plurality of magnets, the plurality of magnets embedded into the connecting plate to allow the magnetic strut channel fitting to be magnetically adhere to a strut channel. The plurality of magnets allow the magnetic strut channel fitting to be magnetically adhered to a strut channel.
Patent CA-3030396-C (CA)
Inventor: AMAYA KOUICHI
IPC: B23B27/10
Filed: 2019-01-17
Granted: 2020-01-14
Abstract: [Objet] Fournir un outil de coupe ayant un tranchant présentant une rainure hélicoïdale configurée pour permettre un refroidissement efficace et lélimination efficace de résidus de fluide de refroidissement. [Solution] Un outil de coupe (1) comprend un outil de coupe ayant un tranchant présentant une rainure hélicoïdale (2) sur une périphérie latérale extérieure sur la longueur et, dans loutil de coupe, un canal de fluide de refroidissement (3) qui sétend à lintérieur et qui communique avec les trous déjection (4) du fluide de refroidissement disposés dans la rainure (2) par le canal de fluide de refroidissement (31) bifurquant du canal de fluide de refroidissement (3) qui sétend autour dun axe central de rotation le long de la longueur ou le long de la rainure hélicoïdale.
Patent CA-3031177-C (CA)
Inventor: JIANG XUAN
IPC: C11B3/16
Filed: 2017-07-20
Granted: 2021-02-16
Abstract: L'invention concerne un procédé d'obtention d'huile brute fluide comprenant les étapes consistant à fournir une population de micro-organismes produisant de l'huile; à récupérer l'huile à partir des micro-organismes, l'huile étant à une première température; à réduire la première température pendant une première période de temps jusqu'à une seconde température; et à appliquer de l'énergie mécanique à l'huile pendant la première période de temps, ce qui permet de produire l'huile brute fluide en l'absence d'additifs qui réduisent la viscosité de l'huile.
Patent CA-3037074-C (CA)
Inventor: HUFF ROBERT
IPC: E04C1/00
Filed: 2012-03-08
Granted: 2020-06-30
Abstract: Un système de mur décoratif comprend un mur de support, un élément brique fine comportant une mortaise et une attache de type queue daronde avec un moyen de fixation qui est inséré et retenu dans la mortaise, lélément brique étant ainsi fixé au mur de support. Lattache de type queue daronde comprend un espace longitudinal permettant aux parois latérales dêtre pressées vers lintérieur afin de refermer lespace.
Patent CA-3043090-C (CA)
Title: Character recognition process
Inventor: GOUBALAN SEGBEDJI
IPC: G06N3/02
Filed: 2019-05-10
Granted: 2021-07-27
Abstract: Process for character recognition in an image of a document comprising at least one alphanumeric field, the process comprising the steps of: segmenting the image to identify objects therein; defining a bounding box around each object; performing several successive selections on the basis of different descriptors and dividing the bounding boxes into a plurality of cells for each of which a texture descriptor in the form of an oriented gradient histogram is determined; performing character recognition on the bounding boxes finally selected. Device for the implementation of this process.
Patent CA-3044546-C (CA)
Inventor: ST-CYR DANNY
IPC: B29C71/04
Filed: 2017-11-23
Granted: 2021-10-19
Abstract: A method for producing a reinforcing bar by pultrusion, the method comprising the steps of: a) providing a source of fibres; b) assembling the fibres into a bundle; c) impregnating the bundle with a thermosetting resin; d) eliminating excess resin from the bundle; e) compressing the bundle in a centripetal manner; f) exposing the bundle to a radiant energy source; g) spraying particles onto a surface of the bundle; and h) exposing the bundle to radiation in order to initiate, on the surface of same, the polymerisation of the resin. The present invention also concerns a system provided with corresponding devices in order to be able to implement the method. The present invention also concerns a reinforcing bar obtained with the described method and/or system.
Patent CA-3049071-C (CA)
Title: Landing gear shrink link mechanism
Inventor: ALLEY CHRISTOPHER M
IPC: B64C25/10
Filed: 2019-07-10
Granted: 2023-10-03
Abstract: A landing gear including an outer cylinder rotatably coupled to a frame of an aircraft about a trunnion axis of rotation, a shock strut assembly movably coupled to the outer cylinder so as to reciprocate along a longitudinal axis of the outer, cylinder, and a shrink mechanism including a first shrink link member pivotally coupled to the outer cylinder, a second shrink link member coupling the first shrink link member to the shock strut assembly, a crank member pivotally coupled to the outer cylinder, a drive member coupling the crank member to a walking beam (a.k.a. retract actuator beam) of a landing gear retract mechanism, and a driven member coupling the crank member to the first shrink link member.
Patent CA-3057729-C (CA)
Inventor: CHEN YING
IPC: H04L1/00
Filed: 2018-03-24
Granted: 2022-03-22
Abstract: Des modes de réalisation de la présente demande offrent une méthode et un appareil de codage, une méthode et un appareil de décodage et un dispositif. La méthode comprend l'obtention, par un dispositif de transmission, d'une séquence de construction cible, cette séquence comprenant une séquence triée et/ou une séquence quantifiée, la séquence triée étant une séquence obtenue après l'ordonnancement des numéros de séquence de canaux en fonction de la fiabilité des canaux, et la séquence quantifiée est obtenue après le triage des résultats de la normalisation de la fiabilité des canaux; la détermination, par le dispositif de transmission, d'un ensemble de positions fondé sur la séquence de construction cible, l'ensemble étant utilisé pour indiquer les positions d'une séquence de bits d'information sur les canaux; le codage, par le dispositif de transmission, de la séquence de bits d'information fondée sur l'ensemble de positions pour obtenir une séquence de bits codés; et l'envoi, par le dispositif de transmission, de la séquence de bits codés à un dispositif de réception. Des modes de réalisation de la demande peuvent améliorer la flexibilité d'obtention d'un ensemble de positions des bits d'information.
Patent CA-3061166-C (CA)
Inventor: LI FENGHUA
IPC: G02F1/1334
Filed: 2017-05-05
Granted: 2021-10-26
Abstract: A liquid crystal handwriting film, and method and device for manufacturing same. The liquid crystal handwriting film comprises a first base film (100), a composite layer (300 or 300' or 300''), and a second base film (200) that are arranged in sequence; the first base film (100) comprises a first substrate layer (110) and a first electrode layer (120) arranged in sequence; the second base film (200) comprises a second electrode layer (210) and a second substrate layer (220) arranged in sequence; the composite layer (300 or 300' or 300'') is located between the first electrode layer (120) and the second electrode layer (210); the first substrate layer (110) is a writing surface; the composite layer (300 or 300' or 300'') comprises a first mixed layer (310); one side of the first mixed layer (310) is attached to the first electrode layer (120); the first mixed layer (310) comprises liquid crystal molecules and a polymer material; the content of the polymer material in the first mixed layer (310) gradually decreases from one side distant from the first electrode layer (120) to the side close to the first electrode layer (120). Therefore, the brightness of the liquid crystal handwriting film is obviously improved.
Patent CA-3062336-C (CA)
Inventor: GIBB SEAN
IPC: G06F9/06
Filed: 2018-05-02
Granted: 2022-07-12
Abstract: Systems and methods are provided that facilitate performing hardware acceleration processes without utilizing specialized drivers that are software and hardware specific by controlling the hardware accelerator with NVMe commands. The NVMe commands may be based on standardized NVMe commands provided in the NVMe specification, or may be vendor-specific commands that are supported by the NVMe specification. The commands are sent to the NVMe accelerator by a host CPU which, in some embodiments, may be located remotely to the NVMe accelerator. The NVMe accelerator may include a CMB on which a host CPU may set up an NVMe queue in order to reduce PCIe traffic on a PCIe bus connecting the CPU and the NVMe accelerator. The CMB may also be used by a host CPU to transfer data for acceleration to reduce bandwidth in the DMA controller or to remove host staging buffers and memory copies.
Patent CA-3062617-C (CA)
Inventor: JOHNSON PAIGE L
IPC: H01M4/48
Filed: 2018-05-17
Granted: 2023-09-19
Abstract: L'invention concerne une batterie comprenant un matériau à base d'oxyde métallique acidifié ("???"), de préférence sous la forme de nanoparticules monodispersées d'une taille inférieure ou égale à 20 nm, présentant un pH < 7 lorsqu'il est en suspension dans une solution aqueuse à 5% en poids et une fonction de Hammett H0 > - 12, au moins sur sa surface.
Patent CA-3064708-C (CA)
Inventor: JOHNSON MIKE
IPC: E01H5/04
Filed: 2018-08-22
Granted: 2022-06-21
Abstract: La présente invention concerne un dispositif de déneigement qui peut comprendre un ensemble moteur accouplé fonctionnellement au moins en partie à un châssis du dispositif de déneigement. Le dispositif de déneigement peut en outre inclure un ensemble à mobilité fonctionnellement accouplé au châssis et à l'ensemble moteur pour fournir une mobilité du dispositif de déneigement en réponse au moins en partie au fonctionnement de l'ensemble moteur. Le dispositif de déneigement peut en outre comprendre un ensemble d'éjection qui comprend une goulotte pour éjecter un matériau à partir du dispositif de déneigement, et un ensemble poignée qui comprend un ensemble levier. De plus, le dispositif de déneigement peut également comprendre un ensemble à rotation de goulotte accouplé fonctionnellement à la goulotte de l'ensemble d'éjection. L'ensemble à rotation de goulotte peut comprendre un système de câble, le système de câble accouplant fonctionnellement l'ensemble levier à l'ensemble à rotation de goulotte. L'ensemble à rotation de goulotte peut également comprendre un ensemble embrayage à disque configuré pour se déplacer entre une position en prise et une position non en prise en réponse à l'actionnement de l'ensemble levier, lorsque l'ensemble embrayage à disque est dans la position non en prise, la goulotte peut réaliser une rotation entre une pluralité de positions.
Patent CA-3065854-C (CA)
Title: Prothese de valvule mitrale transcatheter sequentiellement deployee
Inventor: LANE RANDY MATTHEW
IPC: A61F2/966
Filed: 2012-11-20
Granted: 2023-01-03
Abstract: Il est décrit un système servant à installer une valvule prothétique dans le cur dun patient, lequel cur comprend une valve mitrale ayant des lames valvulaires antérieure et postérieure. Le système dinstallation comprend une valvule prothétique ainsi quune tige fil-guide interne comportant une lumière. La taille de la lumière permet au fil-guide de se glisser à lintérieur de celle-ci. Le système dinstallation comprend également une pointe distale de pénétration de tissu couplée à une partie distale de la tige fil-guide interne. La pointe distale convient à la pénétration et à lexpansion du tissu cardiaque. Une zone continue évasée couple la tige fil-guide interne à la pointe distale. La configuration de la zone continue évasée lui permet de supporter la valvule prothétique, ce qui réduit ou élimine le pliage indésirable de cette dernière. Le système dinstallation comprend également un arbre à moyeu disposé de manière concentrique sur la tige fil-guide. La valvule prothétique se couple de manière amovible à une partie distale de larbre à moyeu. Le système dinstallation comprend également un arbre en cloche disposé de manière concentrique sur larbre à moyeu ainsi quune gaine extérieure disposée de manière coulissante et concentrique sur l'arbre en cloche. La gaine extérieure en question enveloppe la valvule prothétique de façon repliée sur le plan radial. De plus, le système dinstallation comprend une poignée disposée à proximité dune extrémité proximale de ce premier. La poignée comprend un mécanisme actionneur conçu pour faire avancer et rétracter larbre en cloche et la gaine.
Patent CA-3075580-C (CA)
Inventor: PAUL ANISH
IPC: A61G5/10
Filed: 2012-11-27
Granted: 2021-10-26
Abstract: A wheeled chair for transporting patients includes a number of different improved aspects, such as the brake, the armrests, the footrests, the storage of the chairs, and the attachments of objects to the transport chair, such as oxygen bottles, IV poles, and/or charts, as well as other aspects. Some aspects make the chair easier to get into and out of; other aspects make it easier to store; other aspects make it easier to use the footrests; still other aspects make it easier to accommodate patients of different size; and other aspects make it easier to carry a chart and/or an oxygen bottle on the transport chair. In other embodiments, any one or more of these various aspects may be combined in any manner with any one or more of the other aspects.
Patent CA-3082300-C (CA)
Title: Autonomous floor cleaner with carry handle
Inventor: WEIGEL NICHOLAS
IPC: A47L9/32
Filed: 2020-06-08
Granted: 2022-04-19
Abstract: An autonomous floor cleaner can include a housing, a drive system for autonomously moving the housing over the surface to be cleaned, a controller for controlling the operation of the autonomous floor cleaner, a tank adapted to hold liquid, and a carry handle joined with the tank and/or the housing. The carry handle is movable between a stowed position and a carry position. The carry handle can include one or more capturing assemblies such that the carry handle can be selectively rotated between different orientations allowing for one or more of: locking/securing the tank to the housing, activating/deactivating the floor cleaner based on handle position; carrying the entire floor cleaner; ejecting the tank from the housing; carrying the tank separately; and emptying the tank.