baber/WOPTO huggingface dataset:
Patent CA-3028599-A1 (CA)
Title: Systems and methods for correcting a high-definition map based on detection of obstructing objects
Inventor: FENG LU
IPC: G01S17/89
Filed: 2018-11-15
Abstract: Embodiments of the disclosure provide systems and methods for correcting a high-definition map. The system may include a communication interface configured to receive point cloud data of a scene captured by a LiDAR. The system may further include a storage configured to store the point cloud data, and at least one processor. The at least one processor may be configured to detect at least one obstructing object from the point cloud data, and position at least one hole in the point cloud data caused by the at least one obstructing object. The at least one processor is further configured to estimate non-obstructed point cloud data for the at least one hole as if the scene was captured without the at least one obstructing object, and correct the high-definition map by repairing the received point cloud data with the non-obstructed point cloud data.
Patent CA-3030075-A1 (CA)
Inventor: LI HUI
IPC: G06F16/30
Filed: 2017-07-07
Abstract: Textual information related to user information from user service information is identified. A layered matching is performed on the textual information based on preset background identification information in a preset list, wherein the layered matching includes different matching methods, and the preset list includes a plurality of entries storing different preset background identification information related to the user information. The user information is determined based on the layered matching.
Patent CA-3030140-A1 (CA)
Inventor: KADAVY DALE R
IPC: B01D46/42
Filed: 2017-07-03
Abstract: A filter element configured to be mounted to tube sheet openings of different diameters is provided. The filter element includes a seal member that can accommodate tube sheet openings of different diameters. Methods of mounting a plurality of identical filter elements to tube sheets.
Patent CA-3035451-A1 (CA)
Inventor: LO WENDY
IPC: C11D3/386
Filed: 2017-09-07
Abstract: Detergent compositions that contain an enzyme, alkaline source, and phosphonate or amine phosphonate salt are described here. A use solution of the detergent compositions containing disclosed phosphonates can retain its enzyme activity for an extended period of time. Specifically, one specific type of phosphonates and another specific type of amine phosphonate salts were discovered to stabilize enzymes in detergent compositions. Solid detergent compositions that contain disclosed phosphonate or amine phosphonate salts are more effective to remove soils and can save production and use costs.
Patent CA-3037788-A1 (CA)
Title: Dual coil electric heating element
Inventor: SPRINGER STACY
IPC: F24C7/06
Filed: 2018-11-09
Abstract: An embodiment of an electric heating element is disclosed, including an electrically resistive inner heating element, an electrically resistive outer heating element, and a thermostat positioned along a cold leg of the inner heating element. The thermostat is configured to selectively allow electrical current to be delivered to the inner heating element while maximum electrical current, for example, continues to be provided to the outer heating element. The thermostat cycles the electrical current on and off when detecting maximum and minimum desired temperatures radiated from the electric heating element. The inner heating element has a pair of cold legs that extend parallel to a pair of cold legs of the outer heating element, some or all of which may be supported by a terminal bracket.
Patent CA-3038668-A1 (CA)
Inventor: SAMPATH PRAKASH
IPC: A61F2/00
Filed: 2017-09-27
Abstract: An intracranial prosthesis comprised of a flat body having an interior ultrasound-compatible window and means about the outer portion capable of engaging a plurality of diagnostic instruments and/or intracranial delivery systems so that a practicing medical professional can monitor certain parameters of a patient or delivery therapeutic agents to the patient while using an ultrasound-monitoring device to image the patient's brain. The prosthesis is designed to allow for the continuous, uninterrupted, simultaneous monitoring of a number of parameters of a patient's brain at the patient's bedside.
Patent CA-3039437-A1 (CA)
Title: Couche mince avec region polymere piezoelectrique
Inventor: MELANDSO FRANK
IPC: H01L41/193
Filed: 2017-10-06
Abstract: L'invention concerne une couche mince (1) comprenant un polymère piézoélectrique (2) ayant une surface supérieure et une surface inférieure. La couche mince a une région active comprenant le polymère piézoélectrique (2), qui s'étend de la surface supérieure de la couche mince à la surface inférieure de la couche mince. La couche mince comprend également une feuille adhésive (3), qui définit une partie de la surface supérieure ou inférieure de la couche mince. Des feuilles de Circuit (4, 5) peuvent être liées aux surfaces supérieure et inférieure dans un processus de stratification pour produire un dispositif piézoélectrique stratifié.
Patent CA-3041959-A1 (CA)
Inventor: BOURGOIN-VOILLARD SANDRINE
IPC: G01N33/68
Filed: 2017-11-24
Abstract: The present invention refers to an in vitro method to determine if the skin of a subject presents signs of physiological aging, a method of cosmetic and a method to identify a substance that is capable of reducing or reversing the visible signs of physiological skin aging. The invention further refers to a kit comprising capture ligands and a use of said kit for determining in a skin sample the expression level of the markers of skin aging that are identified in context of the present invention.
Patent CA-3042839-A1 (CA)
Title: Compositions de nettoyage et procedes de nettoyage d'un equipement
Inventor: ZOU YONG
IPC: C11D3/43
Filed: 2017-12-13
Abstract: L'invention concerne des compositions pour nettoyer un équipement, de préférence un équipement de fabrication de papier ou de tapis, et des procédés de nettoyage d'un équipement, de préférence un équipement de fabrication de papier ou de tapis, en utilisant ladite composition. La composition de nettoyage comprend un ou plusieurs esters méthyliques d'acide gras, de préférence un ester méthylique d'huile végétale, de préférence encore un ester méthylique d'huile de soja ; un ou plusieurs carbonates d'alcène, de préférence du carbonate de propylène ; un ou plusieurs tensioactifs, de préférence des tensioactifs non ioniques ; et un ou plusieurs solvants contenant un éther de glycol et/ou un ester dibasique.
Patent CA-3043558-A1 (CA)
Inventor: SCHIVALOCCHI CHIARA
IPC: B22D17/20
Filed: 2017-08-28
Abstract: Selon l'invention, une tête de piston pour une machine de coulée sous pression, en particulier un type à chambre froide, comprend une surface avant (22 ; 222) pour pousser le métal fondu et une paroi latérale (24) s'étendant autour d'un axe (X) de tête, au moins un siège annulaire (18) étant situé dans ladite paroi latérale, approprié pour recevoir une bague d'étanchéité (16). Le fond (19) du siège annulaire (18) est relié à la surface avant par l'intermédiaire de trous (32) ou de canaux de raccordement (40) pour un écoulement de métal sous la bague d'étanchéité. Les trous ou les canaux de raccordement débouchent dans une partie périphérique annulaire (22' ; 222') de ladite surface avant, ladite partie périphérique annulaire étant inclinée par rapport à un plan avant orthogonal audit axe (X) de tête de manière à être tourné vers ledit axe (X) de tête.
Patent CA-3044307-A1 (CA)
Inventor: HUANG BINGXIANG
IPC: E21D9/00
Filed: 2017-09-30
Abstract: A stress-transfer method in tunnel with high ground pressure based on fracturing ring is provided.  Fracturing is conducted by drilling holes and an artificial weakened zone (fracturing ring) is formed in surrounding rocks. A concentrated high-stress in tunnel is transferred to a harmless area by unloading, stress-interruption and stress-yielding. The artificial weakened zone absorbs shock wave and controls the influence of deformation of the surrounding rocks caused by loading. The fracturing ring is the weakened zone with an inner protective circle. The fracturing ring with a small width is called the cutting and interruption circle and the cutting or interruption arc. The protective circle's radius is determined by setting a width of safety coal pillar barriers at the edge of a support body. The cutting and interruption arc should be close to or be located at the boundary between a plastic zone and a crushing zone of a coal pillar.
Patent CA-3046610-A1 (CA)
Inventor: SCHAEUBLE DONALD ORVILLE
IPC: B66D5/30
Filed: 2019-06-14
Abstract: An overspeed brake system for use in an elevator powerhead is provided. A brake rotor is attachable to a cable drum to rotate with a cable drum. A brake member selectively engages the brake rotor upon transition of an actuation lever from a first position to a second position. A biasing member acts on the actuation lever to bias the actuation lever from the first position towards the second position. A latch arrangement has a first orientation maintaining the actuation lever in the first position and a second orientation releasing the actuation lever for transitioning from the first position to the second position. The latch arrangement transitions from the first orientation to the second orientation when a speed sensing arrangement senses that the rotational speed of the cable drum is at least a predetermined rotational speed.
Patent CA-3047816-A1 (CA)
Title: Injectable polyurethanes and applications thereof
Inventor: OWENS RICK T
IPC: A61K9/00
Filed: 2017-12-21
Abstract: Polyurethane-based tissue fillers useful for treating and/or augmenting tissue, as well as acting as a biological scaffold that promotes cell in-ingrowth and tissue integration, are disclosed, as are quick-setting, injectable precursors of such tissue fillers. Such tissue fillers generally comprise (1 ) a polyurethane and (2) a particulate acellular tissue matrix. Also disclosed are methods of treating and/or augmenting tissues using such tissue fillers, particularly voids in human tissue such as anal fistulae or hernias.
Patent CA-3049575-A1 (CA)
Inventor: MARONE JOSEPH
IPC: B64C11/30
Filed: 2019-07-12
Abstract: A blade angle feedback ring assembly for an aircraft propeller rotatable about a longitudinal axis and having an adjustable blade angle is provided. A feedback ring is coupled to the propeller to rotate therewith and to move along a longitudinal axis with adjustment of the blade angle. A plurality of rods are coupled to the feedback ring and extending along a direction substantially parallel to the longitudinal axis, the rods configured to support the feedback ring for longitudinal sliding movement along the longitudinal axis with adjustment of the blade angle. At least one shielding element is provided between the feedback ring and the propeller for shielding the feedback ring from electromagnetism.
Patent CA-3050311-A1 (CA)
Title: Telescopic deployment mast
Inventor: FOSSHEIM NORMAN W
IPC: E21B19/22
Filed: 2018-01-29
Abstract: A lifting mast assembly includes telescoping load bearing arms pivotably coupled to a support base and configured to pivot in unison. Each telescoping arm includes a first arm section and an aligned second arm section. The first arm sections are configured to telescope in unison with one another. Likewise, the second arm sections are configured to telescope in unison with one another. Each first arm section may telescope independently of the second arm section with which it is coaxially aligned. A first support member is coupled to each of the first arm sections, and a second support member is coupled to each of the second arm sections. Different loads can be supported on the first and second support members simultaneously.
Patent CA-3051679-A1 (CA)
Title: Device for growing mushrooms
Inventor: LEMMEN JACOBUS ALEXANDER JOZEF
IPC: A01G18/60
Filed: 2019-08-09
Abstract: The present invention relates to a device for growing mushrooms, comprising a shelving, arranged for supporting beds for holding compost, said beds for holding compost wherein the beds are placed at a mutual distance above each other characterized in that the beds are movable between at least a first position, wherein a second bed supported above a first bed at least partially impedes the accessibility of the first bed in a direction perpendicular to the plane in which the first bed extends and a second position in which at least a larger part of the first bed is free approachable from a direction perpendicular to the plane in which the first bed extends than in the first position, wherein the shelving comprises at least one portal, the portal comprising at least two essentially vertical stands, connected by at least one beam that extends from a first stand to the second stand, wherein at least two beds are movably supported by the at least one beam.
Patent CA-3056384-A1 (CA)
Inventor: BALK CHAD
IPC: G08B1/08
Filed: 2018-03-14
Abstract: Aspects of the disclosure relate to using systemic logic based on one or more escalation control thresholds to manage fulfillment of a dispatch. In some instances, a dispatch management server may receive data for each of one or more escalation control thresholds, monitor fulfillment of a dispatch after an incident based on each of the one or more escalation control thresholds, identify that at least one of the one or more escalation control thresholds has been surpassed, identify an available dispatch specialist out of a plurality of dispatch specialists to receive task management responsibilities, and assign the task management responsibilities to the dispatch specialist.
Patent CA-3057354-A1 (CA)
Inventor: XIE YUE
IPC: E21B41/00
Filed: 2019-10-02
Abstract: A well-pad facility for removably deploying on a well pad having one or more well pairs, each well pair having an injection well for steam injection and a production well for hydrocarbon production. The well-pad facility has one or more injector/producer wellhead equipment modules each having an injector wellhead and a producer wellhead for coupling to the injection well and the production well of one of the well pairs, respectively; a test separator and residue-gas heater module for testing the production wells and heating residue gas; a start-up production/annulus-gas pump module for start-up production and annulus-gas pumping of the well pairs; and a plurality of pipeline modules for coupling to the injector/producer wellhead equipment module, the test separator and residue-gas heater module, and the start-up production/annulus-gas pump module. Each of these modules comprises one or more isolation valves for interconnecting with other modules and/or devices on the well pad.
Patent CA-3057664-A1 (CA)
Inventor: KOSTRZEWSKI STANISLAW
IPC: A61B17/064
Filed: 2012-04-10
Abstract: Il est décrit un outil destiné à séparer un ensemble cartouche remplaçable dune unité de chargement. Loutil comprend ce qui suit : une partie de base; une partie poignée sétendant de manière proximale à partir de la partie de base; et une partie de raccord sétendant de manière distale à partie dune partie arquée.
Patent CA-3059434-A1 (CA)
Inventor: CANEPPELE LEONARDO
IPC: A61F13/00
Filed: 2018-04-11
Abstract: La présente invention concerne des pansements tels que des bandages ou des bandes présentant des propriétés améliorées d'extensibilité et de conformabilité par rapport à la peau et aux articulations humaines.
Patent CA-3059473-A1 (CA)
Title: Device and method for creating a channel in soft tissue
Inventor: LAVI GILAD
IPC: A61M1/00
Filed: 2018-04-09
Abstract: Medical devices and methods for removing a predetermined shape of soft tissue from a target tissue layer, thereby leaving a matching channel with predetermined geometry and orientation in the target tissue layer, are described. The medical device comprises coaxial outer and inner elongated members extending along axis X; said outer member comprises an open distal side and a first distal part configured for sticking to said target tissue layer during forward axial movement; said inner member comprises a second distal part configured to rotate and project distally through said open distal side to cut said predetermined shape of the soft tissue from the target tissue layer and create said channel formed as a hole across the target tissue layer.
Patent CA-3059848-A1 (CA)
Title: Method of providing a counter electrode for electrical discharge machining and a combination including the counter electrode in accordance with the method
Inventor: ANDERSEN KIMBALL
IPC: B23H1/04
Filed: 2019-10-24
Abstract: A method of providing a counter electrode for electrical discharge machining that involves positioning at one or more conductive strips along a peripheral edge of a substrate to be ablated. Power is then supplied to the conductive strips to maintain a uniform electric field across the substrate. A circuit is completed when an electrically energized electrical discharge machining tip is brought into contact with the substrate to ablate material.
Patent CA-3060842-A1 (CA)
Inventor: TINGLEY WILLIAM Q
IPC: B23P15/02
Filed: 2019-11-01
Abstract: A fully scalable turbomachine in which one or more of its components, in particular its bladed components, such as a blisk, is manufactured by controlled-fracture machining. The practical effects of the invention are (1) to improve the quality of current turbomachine components at greater rates of production and lower costs, (2) to increase the performance and the range of uses of current turbomachine functions, and (3) to enable new uses of turbomachines that are currently restricted by the lack of scalability and practicality in manufacturing. The most preferred embodiment of the invention is the gas turbine functioning as a jet engine or a turboshaft engine either for propulsion or for power generation.
Patent CA-3061301-A1 (CA)
Title: Method for preparing heterocyclic derivative compound, composition containing same compound, and hydrate of same compound
Inventor: PYUN DO KYU
IPC: A61K31/5383
Filed: 2018-05-24
Abstract: The present invention relates to a method for preparing a heterocyclic derivative compound of chemical formula I below; a novel intermediate compound used in the preparation method; a composition for treatment or prevention of hyperuricacidemia, gout, nephritis, chronic renal insufficiency, nephrolith, uremia, urolithiasis, or a uric acid-related disease, the composition containing the compound of chemical formula I at a dose of more than 2 mg and equal to or less than 10 mg and being orally administered once a day; and a hydrochloride 1.5 hydrate of the novel compound of chemical formula 1, wherein formula I is
Patent CA-3062987-A1 (CA)
Title: Extrait de tabac liquide
Inventor: DIGARD HELENA
IPC: A24F40/30
Filed: 2018-05-09
Abstract: La présente invention concerne une cartouche (800) destinée à être utilisée avec un appareil pour générer un milieu inhalable, la cartouche comprenant : une première chambre (801) contenant un liquide (802), le liquide comprenant un extrait de tabac liquide ; une seconde chambre (803) conçue pour recevoir une matière d'arôme solide (804) ; et la cartouche étant agencée de telle sorte que, lors de l'utilisation, le liquide est volatilisé pour former une vapeur ou un aérosol, et la vapeur ou l'aérosol se combine avec un ou plusieurs composants de la matière d'arôme solide reçue dans la seconde chambre pour former un milieu inhalable, le milieu inhalable comprenant un ou plusieurs constituants de la matière d'arôme solide entraînés dans la vapeur ou l'aérosol.
Patent CA-3063737-A1 (CA)
Title: Delivery systems with telescoping capsules for deploying prosthetic heart valve devices
Inventor: MAUCH KEVIN
IPC: A61F2/24
Filed: 2018-05-30
Abstract: Delivery systems with telescoping capsules for delivering prosthetic heart valve devices and associated methods are disclosed herein. A delivery system configured in accordance with embodiments of the present technology can include, for example, a delivery capsule having a first housing, a second housing slidably disposed within a portion of the first housing, and a prosthetic device constrained within the first and second housings. The delivery capsule can further include first and second chamber defined in part by the first and second housings. During deployment, fluid is delivered to the first chamber to move the first housing distally over the second housing, thereby releasing a portion of the prosthetic device. Subsequently, fluid is delivered to the second chamber such that the first and second housings move together in the distal direction to release a second portion of the prosthetic device.
Patent CA-3064298-A1 (CA)
Title: Anti-cd40 antibody, antigen binding fragment thereof and medical use thereof
Inventor: YAN SHUDE
IPC: A61K39/395
Filed: 2018-05-31
Abstract: Provided are an anti-CD40 antibody, an antigen binding fragment thereof, and a medical use thereof. Also provided are a chimeric antibody and a humanized antibody including a CDR region of the anti-CD40 antibody, a pharmaceutical composition including the human anti-CD40 antibody and the antigen binding fragment thereof, and an application thereof as an anti-cancer drug. In particular, provided are a humanized anti-CD40 antibody, and an application thereof in preparation of a drug to treat a CD40-mediated disease or disorder.
Patent CA-3065415-A1 (CA)
Title: Procede de diagnostic ou de surveillance de la fonction renale ou de diagnostic d'une dysfonction renale
Inventor: BERGMANN ANDREAS
IPC: G01N33/68
Filed: 2018-05-29
Abstract: La présente invention concerne un procédé de (a) diagnostic ou de surveillance de la fonction rénale chez un sujet ou (b) de diagnostic d'un dysfonctionnement rénal chez un sujet ou (c) de prédiction ou de surveillance du risque d'événements indésirables chez un sujet malade, ledit événement indésirable étant sélectionné dans le groupe comprenant une aggravation d'un dysfonctionnement rénal comprenant l'insuffisance rénale, la perte de fonction rénale et une maladie ou le décès lié à une néphropathie au stade terminal due à un dysfonctionnement rénal comprenant l'insuffisance rénale, la perte de la fonction rénale et une néphropathie au stade terminal ou (d) de prédiction ou de surveillance du succès d'une thérapie ou d'une intervention ou (e) de prédiction de l'incidence d'une maladie rénale (chronique) comprenant la détermination du niveau de pro-tachykinine A (PTA).
Patent CA-3065520-A1 (CA)
Title: Multi-barrel drill guide and anchor deployment assembly
Inventor: THIBODEAU ROBERT A
IPC: A61B17/17
Filed: 2018-06-05
Abstract: A multi-barrel drill guide and anchor deployment assembly with an elongated body extending along a longitudinal axis having a proximal end and a distal end, an elongated distal guide tube attached to and extending from the distal end, a handle extending from the elongated body between the proximal end and the distal end, and a sliding inserter movably connected to the elongated body and configured to move between the proximal and distal ends of the elongated body. The elongated body has a first channel extending from the proximal end to the distal end and a second channel extending from the distal end to a position between the distal and proximal ends. The second channel extends at an angle relative to the first channel and intersects the first channel at a convergence area at the distal end.
Patent CA-3065940-A1 (CA)
Title: Flooring system including a material displaying dilatant properties, and methods for installation of an athletic flooring system
Inventor: HAYES STEVE
IPC: E04F15/18
Filed: 2018-01-02
Abstract: A flooring system includes at least two discrete layers, the at least two discrete layers including at least a first discrete layer, wherein at least a portion of the least a first discrete layer includes a first material displaying dilatant properties, at least a second discrete layer. A method for assembly of an athletic flooring system includes installing at least a first discrete layer, wherein at least a portion of the least a first discrete layer includes a first material displaying dilatant properties and installing at least a second discrete layer.