baber/WOPTO huggingface dataset:
Patent CA-2955851-C (CA)
Inventor: GOODIER PETER CHARLES
IPC: B60P3/22
Filed: 2017-01-24
Granted: 2019-09-03
Abstract: Un refroidisseur dhuile hydraulique est présenté et comporte des marches qui permettent à une personne daccéder à une partie arrière dun camion-citerne. Le refroidisseur dhuile hydraulique comprend un boîtier doté dun premier côté, dun deuxième côté opposé au premier côté et dun côté avant sallongeant entre le premier côté et le deuxième côté. Le boîtier est configuré pour être rattaché à un longeron de cadre de châssis du camion-citerne. De plus, le refroidisseur dhuile hydraulique comprend au moins une marche basse et une marche intermédiaire disposée sur le boîtier, la marche basse et la marche intermédiaire sallongeant vers lextérieur à partir du côté avant du boîtier. La largeur de la marche basse et de la marche intermédiaire varie denviron 254 millimètres (10 pouces) à environ 609,6 millimètres (24 pouces). Les marches sont faites dun matériau antidérapant et autonettoyant et présentent un motif de surface prédéterminé pour augmenter la prise et la traction, pour les pieds.
Patent CA-2957778-C (CA)
Title: Device, system, and method to measure abdominal aortic aneurysm diameter
Inventor: YUK JONGTAE
IPC: A61B8/08
Filed: 2009-08-07
Granted: 2022-12-13
Abstract: Systems, methods, and ultrasound transceivers equipped and configured to execute analysis and extract ultrasound information related to an abdominal aortic aneurysm of a subject are described. The methods utilize algorithms to establish improved targeting of the abdominal aortic aneurysm within a region-of-interest. The targeting algorithms may be optimally applied to provide the user with real-time feedback and orientation guidance for positioning the transceiver. Additional methods utilize diameter conversion algorithms to establish the diameter of the abdominal aortic aneurysm based on conversion of the volume measurement and limited segmentation within a larger region-of-interest of the aorta.
Patent CA-2959127-C (CA)
Title: Swirl stabilized high capacity duct burner
Inventor: LONDERVILLE STEPHEN
IPC: F23D14/24
Filed: 2015-08-25
Granted: 2022-12-13
Abstract: The present disclosure includes air spinners for use in duct burners, and duct burners and duct burner kits including a plurality of air spinners. Air spinners may include a plurality of blades extending radially outward from a fuel path and configured to impart rotation to air flowing between the blades, where the air spinner is configured to be coupled to a fuel runner of a duct burner such that the air spinner encircles a fuel outlet of the fuel runner with the axis of the fuel path extending at a non-parallel angle from an axis of the fuel runner. Duct burners can comprise a plurality of air spinners coupled to a plurality of fuel runners. Duct burner kits can comprise a plurality of air spinners configured to be coupled (e.g., without welding) to a plurality of fuel runners.
Patent CA-2960517-C (CA)
Inventor: TANG TAIYING
IPC: F24H9/20
Filed: 2016-04-06
Granted: 2019-04-02
Abstract: The invention discloses a control device of water heater, comprising: a touch pattern position for selecting water temperature stall formed on water heater; a capacitive touch unit including a touch sensing circuit provided in water heater and corresponding to touch pattern position for selecting water temperature stall, being used for sensing touch action of human body and sending touch signal, a control unit connected to capacitive touch unit, touch pattern position for selecting water temperature stall sending touch signal when touch action is sensed, and control unit switching between preset five stalls. Wherein one of five stalls is a neutral stall doing, and the remaining four stalls are preset water temperature stalls. Each stall corresponds to a temperature range, and two adjacent stall have coincident range. The invention selects stall by capacitive touch, and has stall memory. Water heater connects external faucet to control water, return valve to prevent burns.
Patent CA-2964728-C (CA)
Inventor: MICHAEL LACHLAN BRUCE
IPC: H04L69/04
Filed: 2015-10-19
Granted: 2023-04-04
Abstract: La présente technologie concerne un dispositif de transmission, un procédé de transmission, un dispositif de réception et un procédé de réception, un paquet IP pouvant être ainsi efficacement diffusé et rapidement traité. Un paquet de transmission comprenant un paquet IP est transmis et reçu. Un en-tête du paquet de transmission est composé d'informations de type indiquant si un en-tête IP et un en-tête UDP sont comprimés et des informations de longueur indiquant la longueur du paquet de transmission destiné à transmettre le paquet IP comprenant un paquet UDP. Des données utiles du paquet de transmission sont composées d'une adresse IP de destination et d'un numéro de port de destination, ou d'un index de destinations associé à l'adresse IP de destination et du numéro de port de destination et de données utiles du paquet UDP. La présente technologie s'applique, par exemple, à la diffusion du paquet IP.
Patent CA-2966477-C (CA)
Title: Hydraulic forging press and method for controlling same
Inventor: KUWANO HIROAKI
IPC: B21J9/12
Filed: 2015-10-29
Granted: 2019-10-29
Abstract: Provided herein are a hydraulic forging press machine and a method for controlling the same, whereby surging of the forging load or dead zones where the forging speed goes to zero can be suppressed, and forging can be performed with high precision throughout a wider range than in the prior art from a low load to a high load. The present invention is characterized by including a plurality of pressure cylinders (pressure cylinder group (2)), the pressure cylinder group (2) having a main pressure cylinder (21) configured so that working fluid can always be supplied thereto during forging, and a plurality of secondary pressure cylinders (22-25) configured so that supplying and stopping of the supply of working fluid thereto can be switched in response to the forging load, head-side hydraulic chambers (22h-25h) of the secondary pressure cylinders (22-25) being connected to a head-side hydraulic chamber (21h) of the main pressure cylinder (21) via electromagnetic switching valves (2a), and the present invention being configured so that only the main pressure cylinder (21) is used until the forging load exceeds a predetermined set load, and the number of secondary pressure cylinders (22-25) used is sequentially increased as the forging load increases after the forging load exceeds the set load.
Patent CA-2966823-C (CA)
Title: Ladder leveler and method
Inventor: PARKER THOMAS W
IPC: E06C1/30
Filed: 2017-05-10
Granted: 2021-02-23
Abstract: A ladder upon which a user climbs having a first rail. The ladder having a second rail. The ladder having rungs attached to the first and second rails upon which the user steps. The ladder having a first leveler attached to the first rail. The first leveler having a foot peg and a latch. When the user presses on the foot peg and the latch with the user's foot when the leveler is in an extended state, the first leveler moves into a retracted state. The ladder having a second leveler attached to the second rail. A method for a user to use a ladder. The method has the step of the user pushing with the user's foot against a foot peg and latch of a first leveler to cause the first leveler to move to a retracted state relative to a first rail of the ladder in which the first leveler is. There is the step of the user pushing only against the foot peg but not the latch with the user's foot when the leveler is in the retracted state causing the first leveler to move to an extended state relative to the first rail and be maintained in the extended state. A leveler which positively prevents inadvertent retraction of the leveler from an extended state to a retracted state. A ladder having a module with a first and second ladder leveler.
Patent CA-2969842-C (CA)
Title: Phenylpyruvate decarboxylase genetiquement modifiee, procedes pour la preparer et utilisations de cette derniere
Inventor: SANGHANI PARESH C
IPC: C12N9/88
Filed: 2015-12-10
Granted: 2023-08-22
Abstract: La présente invention a trait à une modification de la séquence d'acides aminés d'une phénylpyruvate décarboxylase issue d'Azospirillum brasilense, qui permet d'obtenir un nouveau groupe de phénylpyruvate décarboxylases présentant une spécificité améliorée envers certains substrats, en particulier des 2-cétoacides en C7 à C11 tels que le 2-cétononanoate et le 2-céto-octanoate. Cette spécificité permet d'utiliser de manière effective la phénylpyruvate décarboxylase dans le cadre, par exemple, d'un procédé in vivo au cours duquel du 2-cétobutyrate ou du 2-cétoisovalérate sont convertis en 2-cétoacides en C7 à C11, et la nouvelle phénylpyruvate décarboxylase convertit le 2-cétoacide en C7 à C11 en aldéhyde en C6 à C10 ayant un carbone de moins que le 2-cétoacide. Au final, par contact avec d'autres enzymes, ces aldéhydes en C6 à C10 peuvent être par exemple convertis en alcools en C6 à C10, en acides carboxyliques en C6 à C10, en alcanes en C6 à C10 et en d'autres dérivés. L'utilisation de ces nouvelles phénylpyruvate décarboxylases génétiquement modifiées peut représenter une alternative moins onéreuse aux approches non biologiques.
Patent CA-2970465-C (CA)
Inventor: KRAVITZ ANDREW S
IPC: G01H17/00
Filed: 2015-07-09
Granted: 2019-07-02
Abstract: L'invention concerne un procédé de réglage d'une vibration d'un élément vibrant sur la base d'une erreur de phase. Le procédé consiste à faire vibrer l'élément vibrant avec un signal d'entraînement, à recevoir un signal de vibration provenant de l'élément vibrant, à mesurer une différence de phase entre le signal d'entraînement et le signal de vibration, à déterminer une erreur de phase entre une différence de phase cible et la différence de phase mesurée et à calculer un ou plusieurs termes de réglage de vibration avec l'erreur de phase déterminée.
Patent CA-2973323-C (CA)
Title: Dispositif de confinement aseptique et procede pour sa production et son assemblage
Inventor: CONSOLARO ROBERTO
IPC: B29C49/04
Filed: 2016-01-18
Granted: 2023-08-01
Abstract: L'invention concerne un procédé de production et d'assemblage d'un récipient aseptique (100, 200) approprié pour contenir et fournir des liquides médicaux comprenant, dans l'ordre, au moins les étapes consistant à extruder une matière plastique, à agir sur l'élément tubulaire intermédiaire obtenu par moulage par soufflage afin d'obtenir au moins un corps creux (2, 202) et à fermer hermétiquement le corps creux (2, 202) par un capuchon présentant une petite taille ou à appliquer un insert, comprenant au moins une partie (4, 204) à rupture facilitée.
Patent CA-2974104-C (CA)
Inventor: KORNELIUSSEN JAN TORE
IPC: H04N5/225
Filed: 2016-01-22
Granted: 2021-04-13
Abstract: Systems and methods are provided for alleviating bandwidth limitations of video transmission, enhancing the quality of videos at a receiver, and improving the VR/AR experience. In particular, an improved video transmission and rendering system is provided for generating high -resolution videos. The systems have therein a transmitter and a VR/AR receiver; the transmitter includes an outer encoder and a core encoder, while the receiver includes a core decoder and an outer decoder. The outer encoder is adapted to receive the video from a source and separately output a salient video and an encoded three-dimensional background, and the outer decoder is adapted to merge the background with the salient video thereby producing an augmented video. Also provided is a system that simulates pan- tilt-zoom (PTZ) operations without PTZ hardware. Further provided are methods for video transmission whereby a three-dimensional background model is generated, a background independently encoded, updated incrementally, and the background and the updates transmitted independently from the video.
Patent CA-2977408-C (CA)
Title: System and method for magnetic resonance coil arrangement
Inventor: BINDSEIL GERON ANDRE
IPC: G01R33/385
Filed: 2015-02-23
Granted: 2020-03-10
Abstract: A magnetic resonance imaging (MRI) system is provided. The system includes a main field magnet generating a main magnetic field B0. Moreover, the system further includes an integrated magnet device. The integrated magnet device has field-shift shield coils and gradient coils. The MRI system further includes a removable insert comprising field-shift shield coils. At least one substrate layer is included in the integrated magnet device to provide mechanical support for the field-shift coils and the gradient coils. Moreover, a cooling mechanism is provided to cool at least some of the magnets.
Patent CA-2977719-C (CA)
Inventor: WARNAN FRANCOIS
IPC: B66D1/36
Filed: 2016-02-26
Granted: 2023-03-28
Abstract: Carénage destiné à caréner un objet allongé destiné à être au moins partiellement immergé, le carénage comprenant une pluralité de tronçons de carénage (12), chaque tronçon de carénage (12) comprenant une pluralité carènes (13), les carènes comprenant un canal destiné à recevoir l'objet allongé et étant profilées de manière à réduire la trainée hydrodynamique de l'objet allongé au moins partiellement immergé, lesdites carènes (13) étant destinées à être montées pivotantes sur l'élément allongé autour de l'axe longitudinal du canal, lesdites carènes (13) étant liées entre elles selon l'axe du canal et étant articulées entre elles, les tronçons de carénage (12) étant libres en rotation autour du canal les uns par rapport aux autres.
Patent CA-2985147-C (CA)
Inventor: VOLLMANN MARKUS
IPC: A61K6/838
Filed: 2016-05-20
Granted: 2022-05-03
Abstract: The invention relates to a method to produce a dental structure with a cavity having a negative form of the structure, which is formed in an investment material, wherein flowable lithium silicate glass ceramic is pressed into the cavity. Thereby a compressive surface stress is created in the ceramic structure through the replacement of lithium ions by alkali ions, in that the model is enriched with alkali compounds and/or the model is covered with a layer of a material containing alkali ions.
Patent CA-2987387-C (CA)
Inventor: WANG CHIH-HSIEN
IPC: A61M19/00
Filed: 2015-06-01
Granted: 2021-03-09
Abstract: Les systèmes, appareil et méthodes donnés à titre d'exemple utilisent un circuit extracorporel de perfusion locale (LPEC) permettant de pratiquer la perfusion d'une région locale cible d'un corps, avec un circuit extracorporel de perfusion systémique (SPEC) accouplé à la région centrale du système vasculaire à l'aide d'une boucle périphérique placée sur le corps, et une procédure de contrôle pour faire en sorte que la région locale cible du corps soit à un motif spécifié de valeurs de température qui sont différentes de la température de la partie centrale du corps.
Patent CA-2995828-C (CA)
Inventor: VEST RYAN W
IPC: B32B37/26
Filed: 2016-08-17
Granted: 2021-02-16
Abstract: Feuille de soutien destinée à fournir un soutien à une ébauche d'impression photodurcissable à mesure que l'ébauche d'impression photodurcissable est transportée par le biais d'une pluralité de rouleaux de stratification qui stratifient une couche barrière à l'oxygène sur une surface supérieure de l'ébauche d'impression photodurcissable. La feuille de support comprend une couche d'appui dimensionnellement stable résistant à la chaleur ; et une couche élastique montée sur la couche d'appui dimensionnellement stable résistant à la chaleur.
Patent CA-3002288-C (CA)
Title: Cytotoxic immunostimulating particles and uses thereof
Inventor: PASCOLO STEVE
IPC: A61K39/39
Filed: 2016-10-20
Granted: 2023-06-27
Abstract: The present invention relates to particles comprising RNA, in which the RNA is associated with a cationic polymer or lipid or with both a cationic polymer and lipid, wherein the RNA comprises a cytotoxic nucleotide or cytotoxic nucleotide analog and/or the RNA is covalently attached to a cytotoxin, pharmaceutical compositions containing said particles and pharmaceutical uses of the particles and pharmaceutical compositions. The particles of the present invention are particularly useful as an immunostimulating medicament capable to block proliferation or induce death in dividing cells such as tumor cells.
Patent CA-3007425-C (CA)
Inventor: RASTOGI KUMAR RAJEEV
IPC: G06F16/245
Filed: 2016-12-01
Granted: 2021-10-26
Abstract: A system and method of caching and parameterizing intermediate representation code includes receiving, by a database, a query, parsing, by the database, the query to obtain a plan tree comprising a plurality of plan nodes arranged in hierarchical order descending from a top plan node, generating, by the database, node intermediate representations (IRs) for the plan nodes, executing, by the database, a first query using the node IRs, and reusing, by the database, the node IRs to execute subsequent queries.
Patent CA-3008131-C (CA)
Title: Heterocycle-substituted bicyclic azole pesticides
Inventor: ZHANG WENMING
IPC: C07D401/04
Filed: 2016-12-08
Granted: 2022-05-10
Abstract: Disclosed are compounds of Formula 1, including all geometric and stereoisomers, N-oxides, and salts thereof, (I) wherein A, X1, X2, X3 and X4 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a compound or a composition of the invention.
Patent CA-3012371-C (CA)
Inventor: ZHANG SHENGFEI
IPC: E21B43/24
Filed: 2018-07-25
Granted: 2020-09-22
Abstract: The invention discloses a method for communication of dual horizontal wells, and relates to the oil and gas development field. The method comprises said steps of: testing steam-injection horizontal wells and production horizontal wells; injecting solvents into the steam-injection horizontal wells and the production horizontal wells respectively; injecting water into the steam-injection horizontal wells via wellbores of the steam-injection horizontal wells, injecting water into the production horizontal wells via wellbores of the production horizontal wells; continuously injecting water into the steam-injection wells and the production horizontal wells respectively, and improving water-injection pressure of the steam-injection horizontal wells, water-injection pressure of the production horizontal wells; after closing the steam-injection horizontal wells and the production horizontal wells meets a first preset condition, injecting gas into the steam-injection horizontal wells and the production horizontal wells respectively, so that underground water flows back to ground; and after the underground water flows back to the ground, injecting isobaric steam into the steam-injection horizontal wells and the production horizontal wells meets a second preset condition. The present application can effectively enhance a degree of uniformity of communication between dual horizontal wells, shorten communication time between the dual horizontal wells, and significantly reduce consumption of solvents.
Patent CA-3028240-C (CA)
Title: Arrangement of a coke drum and of a coke crushing unit, for use in a closed, gas-tight system for gaining sellable petroleum coke pieces out of solidified petroleum coke in a coke drum unit and a closed, gas-tight system comprising such arrangement
Inventor: STREICH ZHENG-ZHU
IPC: C10B33/00
Filed: 2016-06-28
Granted: 2021-06-22
Abstract: An arrangement (2) of a coke drum unit (4) and of a coke crushing unit (4) according to the present invention is for use in a closed, gas-tight system (102) for gaining sellable petroleum coke pieces out of solidified petroleum coke in a coke drum unit (4). It comprises coke drum unit (4) containing solidified petroleum coke; a coke crushing unit (12) for crushing the petroleum coke into sellable petroleum coke pieces arranged below the coke drum unit (4); a lower funnel (10) connected to the coke crushing unit (12) and having an upper end portion; a upper funnel (8) connected to the lower end of the coke drum unit (4) and having a lower end portion with a smaller diameter than the upper end portion of the lower funnel (20); the lower end portion of the upper funnel (8) extending into the upper end portion of the lower funnel (10); and at least one circumferential sealing element providing a gas-tight sealing between the upper funnel (8) and the lower funnel (10) and allowing for an axial and radial movement of the upper funnel (8) with respect to the lower funnel (10).
Patent CA-3031707-C (CA)
Title: Foldable box and assembling and disassembling method thereof
Inventor: CHEN RUNZHAO
IPC: B65D6/22
Filed: 2017-04-20
Granted: 2021-03-16
Abstract: Disclosed are a novel foldable box and a dismounting method thereof, the box comprising a plate I (1), a plate II (2) and two side plates (3), wherein the two side plates are respectively hinged with the plate II, sliding guide holes are provided on the plate I, the two side plates are respectively fixedly connected or movably connected with a sliding member; and the two sliding members (4) are respectively slidably provided in the sliding guide holes, such that the two side plates respectively slide towards each other along the sliding guide holes to achieve folding or slide back towards each other along the sliding guide holes to achieve unfolding. The foldable box is simple in structure and convenient for assembling, reducing the space occupied thereby.
Patent CA-3033023-C (CA)
Inventor: BIANCHI ZEV
IPC: E04F11/06
Filed: 2016-08-10
Granted: 2023-10-10
Abstract: A retractable staircase comprising a first side stringer and a second substantially parallel side stringer connected to a plurality of steps. The first side stringer is fixedly attached to a wall and the second side stringer is pivotally movable about the first side stringer between an extended position, where the steps lie substantially horizontally between the stringers, and a retracted position where the steps lie substantially vertically between the stringers. The retractable staircase also includes a collapsible handrail and a gate that are interconnected with the side stringers and the pivoting steps so that when one of them is moved, the other two move substantially simultaneously.
Patent CA-3051292-C (CA)
Title: Multistage solvent stimulation for heavy oil or bitumen recovery process
Inventor: IBATULLIN TAIR
IPC: E21B43/30
Filed: 2019-08-07
Granted: 2021-12-07
Abstract: There is provided a process for injecting a solvent into a bitumen containing underground reservoir including at least a first horizontal well and a second horizontal well positioned below the first horizontal well, the wells being separated by an interwell region, the process including injecting the solvent in both the first and second horizontal wells in a multistage mode comprising sequentially injecting the solvent in horizontal injection zones arranged along each of the first and second horizontal wells, wherein after injection the solvent diffuses in the interwell region. In some implementations, the horizontal injection zones of the first well are offset in a horizontal direction relative to the horizontal injection zones of the second well to provide a staggered injection pattern.
Patent CA-3054848-C (CA)
Title: Dispositifs d'affichage electro-optiques et procedes de commande
Inventor: CROUNSE KENNETH R
IPC: G02F1/1685
Filed: 2018-03-02
Granted: 2023-02-14
Abstract: L'invention concerne des procédés et un appareil associé qui permettent de commander un dispositif d'affichage électro-optique ayant une pluralité de pixels. Le procédé consiste à diviser la pluralité de pixels en n groupes, n étant un nombre entier supérieur à 1, à appliquer une forme d'onde de suppression complète à au moins un groupe des n groupes de pixels, et à appliquer une forme d'onde d'arrêt à des pixels cardinaux du ou des groupes de pixels.