baber/WOPTO huggingface dataset:
Patent CA-3006075-A1 (CA)
Title: Uav with wing-plate assemblies providing efficient vertical takeoff and landing capability
Inventor: WILLFORD NEAL H
IPC: B64C29/02
Filed: 2016-12-06
Abstract: A technique is directed to operating an unmanned aerial vehicle (UAV) having a fuselage defining a flight direction of the UAV and wing-plate assemblies that propel the UAV in the flight direction defined by the fuselage. The technique involves providing, while the flight direction defined by fuselage of the UAV points vertically from a takeoff location on the ground, thrust from propulsion units of the wing plate assemblies to fly the UAV along a vertical takeoff path. The technique further involves maneuvering, after the UAV flies along the vertical takeoff path, the UAV to align the flight direction along a horizontal flight path that is perpendicular to the vertical takeoff path. The technique further involves providing, after the UAV flies along the horizontal flight path, thrust from the propulsion units of the wing-plate assemblies to land the UAV along a vertical landing path.
Patent CA-3006391-A1 (CA)
Inventor: GRUBB FRED
IPC: E01B5/14
Filed: 2010-09-13
Abstract: A method of fabricating an amusement park ride track utilizing stock, planar materials, namely comprising of creating elongated, curved structures from planar materials. A roller coaster track capable of being fabricated from multiple planar pieces without heating or bending. Other embodiments are described which utilize elongated, curved structures such as ski lifts, people movers, staircases and architectural structures. A jig is disclosed for providing for ease of manufacture of the elongated, curved structures.
Patent CA-3008509-A1 (CA)
Title: Piercing member for container access device
Inventor: IVOSEVIC MILAN
IPC: B67B7/48
Filed: 2014-09-22
Abstract: A device for transferring fluids comprising a body having a first side and a second side; a piercing member extending from the second side of the body, the piercing member having a distal end and a proximal end and defining a longitudinal fluid channel; and at least one opening positioned at the distal end of the piercing member, the at least one opening in fluid communication with the longitudinal fluid channel, wherein the piercing member includes at least one flat portion.
Patent CA-3011136-A1 (CA)
Inventor: TRAN GERRY CHAU
IPC: E21B19/16
Filed: 2018-07-12
Abstract: One or more specific versions disclosed herein includes a power tong for rotating tubulars in wellbore operations comprising: a gear shaft having a non-threaded portion; a gear rotatably connected to the non-threaded portion of the gear shaft; a tong plate having an inner surface, an outer surface, and a gear shaft aperture, wherein an end of the non-threaded portion is disposed in the gear shaft aperture; and a shaft retainer that is removably coupled to the tong plate and abutted against the end of the non-threaded portion.
Patent CA-3011245-A1 (CA)
Inventor: ENGLUND OVE
IPC: B65B13/06
Filed: 2017-01-26
Abstract: Relieuse comprenant : un dispositif d'alimentation pour alimenter en un élément de liaison (3) sous forme de fil ou de bande en une boucle autour d'un ou plusieurs objets devant être liés, puis rétracter l'élément de liaison pour le tirer fermement autour desdits objets ; et un dispositif de soudage au laser pour former un joint de soudure entre une section à l'extrémité avant de l'élément de liaison et une section adjacente à l'extrémité arrière de la partie (3a) de l'élément de liaison alimenté sous forme de boucle autour desdits objets pour fixer ainsi cette partie de l'élément de liaison dans une boucle autour des objets. Le dispositif de soudage au laser est configuré de façon à interrompre l'élément de liaison au niveau de ladite extrémité arrière pour libérer ladite partie (3a) de l'élément de liaison de la partie restante (3b) de l'élément de liaison.
Patent CA-3011593-A1 (CA)
Title: Devices for applying liquid to skin
Inventor: XIAO LONG
IPC: A61M37/00
Filed: 2018-07-17
Abstract: A needle assembly for a liquid applicator comprises housing with longitudinal channel. The channel comprises upper and lower open ends. A  needle bundle is movably mounted in the channel, which comprises needle shaft and needles attached thereto. A biasing member is configured and mounted for (i) biasing the needle bundle longitudinally towards a retracted position and (ii) biasing the needles laterally towards a needle-guiding side wall of the housing adjacent the lower open end. The biasing member is configured and mounted to form a fluid seal between the lower and upper open ends. The biasing member comprises an elastic tubular section with opposite sides. The first side has a first rectified length. The second side has a second rectified length longer than the first rectified length so that the second side is less tensioned than the first side to bias the needles towards the needle-guiding side wall.
Patent CA-3013511-A1 (CA)
Inventor: LI YUANMOU
IPC: H04B10/25
Filed: 2016-02-02
Abstract: A single optical fiber bi-directional sub-assembly comprises a substrate (10), a laser (21), an optical receiver (23), a wavelength splitter (25), and a seal cover (30) having a lens (31). The substrate (10) comprises a surface (11), the surface (11) is provided with a concave accommodating groove (13), the accommodating groove (13) comprises a groove bottom wall (131) parallel to the surface (11). The wavelength splitter (25) is provided with a wave-splitting surface (251). The optical receiver (23) is arranged on the groove bottom wall (131). The wavelength splitter (25) is installed in the accommodating groove (13) and shields the optical receiver (23). The laser (21) is located at one side of the accommodating groove (13). The wave-splitting surface (251) faces the laser (21) and is arranged at an angle with respect to the groove bottom wall (131) at which the optical receiver (23) is located. The seal cover (30) covers the substrate (10) and accommodates the laser (21), the optical receiver (23) and the wavelength splitter (25). A beam of the laser (21) is reflected by the wave-splitting surface (251) to the lens (31), and the optical receiver (23) receives and transmits an optical signal transmitted through the lens (31) and the wavelength splitter (25).
Patent CA-3014009-A1 (CA)
Title: Arrangement de refroidissement pour des refrigerateurs
Inventor: BRAZ FERRO CLAUDIO
IPC: G07F11/28
Filed: 2016-03-25
Abstract: La présente invention concerne un arrangement de refroidissement (1) pour des réfrigérateurs qui permet une meilleure régulation et un meilleur maintien de la température pour des boissons en boîte (8) et qui facilite l'accès à celles-ci sans ouvrir d'autres compartiments de froid (3) du réfrigérateur (2) et qui, de surcroît, évite le déplacement soudain des boîtes (8) qui peut produire des déversements du liquide contenu dans les boîtes au moment de leur ouverture.
Patent CA-3015544-A1 (CA)
Inventor: CROCHU CANDICE
IPC: B60T17/16
Filed: 2017-03-01
Abstract: The invention relates to a railway braking system (1) comprising a first pneumatic distribution device (51) formed by a first distributor provided with a single inlet opening (54a,b) connected to a source for supplying pneumatic pressure mediums (73) and with a single outlet opening (55a,b) connected to a parking brake chamber (25) in order to optionally supply a parking brake (7) with a second pneumatic pressure medium so as to place said brake in either of inoperative and operative configurations, and a second pneumatic distribution device (61) formed by a second distributor provided with a single inlet opening (64a,b) connected to said supply source and with a single outlet opening (65a,b) connected to a service pressure chamber (13) in order to supply a service brake (6) with a third pneumatic pressure medium of which the pressure value is predetermined, so as to apply a predetermined braking force when said parking brake is in the operative configuration thereof.
Patent CA-3016007-A1 (CA)
Title: Dispositif de terminal et programme de reecriture de logiciel
Inventor: YAMASHITA SHUNZO
IPC: G06F13/00
Filed: 2017-02-20
Abstract: La présente invention concerne un dispositif de terminal, utilisé dans un système de réécriture de logiciel destiné à réécrire un logiciel d'un dispositif de commande qui est installé dans un corps mobile, ledit dispositif de terminal étant pourvu d'une unité de communication étendue destinée à communiquer avec un serveur par le biais d'un réseau de communication étendu, d'une unité de stockage et d'une unité de communication sans fil de courte portée destinée à communiquer avec le corps mobile par le biais d'un réseau de communication sans fil de courte portée. Le dispositif de terminal : reçoit, par le biais du réseau de communication étendu et de l'unité de communication étendue, le logiciel de mise à jour en provenance d'un serveur pourvu d'une base de données de stockage de logiciel de mise à jour, dans laquelle est stocké le logiciel de mise à jour du dispositif de commande; stocke le logiciel de mise à jour reçu du serveur dans l'unité de stockage; et transmet le logiciel de mise à jour stocké dans l'unité de stockage au corps mobile par le biais de l'unité de communication sans fil de courte portée et du réseau de communication sans fil de courte portée.
Patent CA-3016204-A1 (CA)
Title: Photosensitive printing composition
Inventor: GOODING JUSTIN
IPC: B41M1/00
Filed: 2017-03-01
Abstract: The invention relates to a photosensitive printing composition comprising a photocatalyst which exhibits a photocatalytic effect when exposed to UV and/or visible radiation, a colouring agent that exhibits a colour change in response to the photocatalytic effect, and a film forming agent. The composition has a viscosity suitable for printing. The invention further relates to a sun-exposure sensor comprising a photosensitive layer printed on a surface of a support, the photosensitive layer comprising a photocatalyst which exhibits a photocatalytic effect when exposed to UV and/or visible radiation, a colouring agent that exhibits a colour change in response to the photocatalytic effect, and a film forming agent.
Patent CA-3017674-A1 (CA)
Title: Pressure protection system
Inventor: JENSEN TORD
IPC: E21B43/12
Filed: 2017-03-15
Abstract: A system for sensing pressure within an annulus of a wellbore, the system comprising one or more tubulars extending from the surface into the annulus, wherein the one or more tubulars are filled with gas.
Patent CA-3020667-A1 (CA)
Inventor: YABUSHITA Shinichiro
IPC: F24F13/32
Filed: 2017-04-13
Abstract: An air conditioner-incorporating panel for a prefabricated house in which an outdoor unit for an air conditioner is fixed to an outer surface of a wall panel and in which an indoor unit is fixed to an upper part of an inner surface, wherein a support base is provided below the outdoor unit on a side of a lower end portion of the outer surface of the wall panel, the wall panel being supported by the support base, wherein casters are fitted to a lower surface of the support base, wherein said casters are for moving the wall panel in a state where the wall panel stands on its own, wherein the wall panel stands on its own at such an angle that loads on the inner and outer surfaces of the wall panel are equalized.
Patent CA-3020773-A1 (CA)
Inventor: LOUIE MICHAEL K
IPC: B29C70/44
Filed: 2018-10-15
Abstract: Une sonde à dépression comprend un corps aiguisé pouvant être déplacé vers le bas et vers un tapis à dépression pendant un raccord rapide de tuyau à dépression. Le corps aiguisé et un élément de vanne dans la sonde à dépression se déplacent en tandem jusquà ce que le corps aiguisé soit projeté hors de la sonde. Une dépression appliquée par le tuyau à dépression aspire le tapis à dépression vers le haut et vers le corps aiguisé en saillie, qui perfore le tapis et permet ainsi à lair sous le tapis dêtre évacué au moyen de la sonde tant que la dépression continue dêtre appliquée.
Patent CA-3021358-A1 (CA)
Title: Molecules bifonctionnelles pour la degradation du egfr et methodes d'utilisation
Inventor: GRAY NATHANAEL
IPC: C07D417/14
Filed: 2017-04-21
Abstract: La présente invention concerne des composés bifonctionnels de formule (I) : un ligand de ciblage qui agit comme des fractions induisant une dégradation des protéines pour l'EGFR et/ou un mutant de celui-ci. La présente invention concerne également des méthodes pour la dégradation ciblée de l'EGFR et/ou d'un mutant de celui-ci par l'utilisation des composés bifonctionnels qui lient une fraction de liaison de l'ubiquitine ligase à un ligand qui est capable de se lier à l'EGFR et/ou à un mutant de celui-ci qui peut être utilisé dans le traitement de troubles modulés par l'EGFR ou un mutant de celui-ci.
Patent CA-3022664-A1 (CA)
Title: Apparatus and method for detecting liquid level in a clear or partially clear container
Inventor: BIBA SCOTT I
IPC: G01F23/292
Filed: 2017-03-16
Abstract: A trap bowl is provided to accumulate liquid droplets from a filter, as a liquid content. The trap bowl includes a transparent vertical prism. The transparent vertical prism includes a face that forms a vertical transparent surface facing against a content of the section. The face can provide a first angle of total reflection when content of the section is a type of gas, and a second angle of total reflection when the content of the section is the liquid content. A light source may emit a light beam incident on the face at an angle of incidence. The angle of incidence results in reflection of the light beam, striking the light receiver, when the face has the first angle of total reflection, and results in refraction of the light beam, missing the light receiver, when the face has the second angle of total reflection.
Patent CA-3022776-A1 (CA)
Title: Procede et agencement de traitement servant a eliminer des cations de l'eau
Inventor: VAN DER MEER TUOMAS
IPC: C22B34/30
Filed: 2016-05-06
Abstract: La présente invention concerne un procédé d'élimination de cations à partir d'eau et un agencement de traitement servant à la mise en uvre du procédé. Le procédé comprend les étapes consistant à contenir des cations choisis dans un groupe constitué de Se, As, Sb, Cr, Mn, Mo, W, V, Te, P, Si comprenant a) préparer une boue contenant un précipité de fer par traitement électrochimique de l'eau, l'eau étant conduite à travers une unité de traitement électrochimique de l'eau, l'électricité dissolvant le fer d'une anode vers l'eau, formant ainsi une boue contenant un précipité de fer sur laquelle les cations à éliminer sont adsorbés/co-précipités, c) séparer les solides de la boue obtenue, produisant ainsi de l'eau traitée possédant une teneur en cations réduite et des solides comprenant des composés précipités de fer et des composés cationiques adsorbés/co-précipités.
Patent CA-3025830-A1 (CA)
Inventor: ZHANG YI
IPC: G06Q30/00
Filed: 2015-06-30
Abstract: A data interaction processing method, device and system. The method comprises:  a first terminal sends requirement information for obtaining target data and a state requirement for a second terminal associated with the target data to a server (S10); the server receives the requirement information and the state requirement, searches according to the state requirement in a database for a second terminal satisfying the state requirement, and sends the requirement information to a found second terminal (S11); the second terminal receives the requirement information, and sends target data matching the requirement information to the first terminal (S12); the first terminal obtains the target data (S13). The present invention enables a requirement matching operation of the first terminal regarding target data to be moved to the server, thereby increasing the matching speed and efficiency.
Patent CA-3029004-A1 (CA)
Inventor: TSANG TSZE
IPC: C07D401/14
Filed: 2017-06-23
Abstract: The application relates to phthalazine derivatives of formula (I) which are inhibitors of PARP1, PARP2 and/or tubulin and thus useful for the treatment of cancer. Also disclosed are pharmaceutical formulations containing such compounds, as well as combinations of these compounds with at least one additional therapeutic agent.
Patent CA-3029878-A1 (CA)
Title: Systems and methods for secure remote identity verification
Inventor: FOX RYAN
IPC: H04L29/06
Filed: 2017-07-05
Abstract: Systems and methods are provided for authenticating an identity of a user requesting a resource or service from an entity. In some embodiments, a system may include at least one processor; and a non- transitory medium containing instructions that cause the system to perform operations. The operations may include receiving credential information associated with the remote user, and receiving, from the server associated with the entity, first hash information. The operations may also include generating second hash information based on information associated with the user, comparing the first hash information with the second hash information, and transmitting an indication based on the comparison to the server associated with the entity.
Patent CA-3032921-A1 (CA)
Title: Heterocyclic compounds as fgfr inhibitors
Inventor: KONG NORMAN XIANGLONG
IPC: C07D471/04
Filed: 2017-07-27
Abstract: A class of heterocyclic compounds, a pharmaceutical composition comprising same, a preparation method therefor and use thereof as a fibroblast growth factor receptor FGFR inhibitor. The inhibitor is a heterocyclic compound represented by formula I, or a pharmaceutically acceptable salt, a prodrug, a solvate, a polymorph, an isomer, a stable isotopic derivative thereof, or a pharmaceutical composition comprising same. The described compounds can be used for treating or preventing related diseases mediated by FGFR, such as cancers.
Patent CA-3034141-A1 (CA)
Inventor: KAMRUZZAMAN MOHAMMAD
IPC: F03D1/06
Filed: 2017-09-06
Abstract: The invention relates to a wind turbine rotor blade (200) having a suction side (201), a pressure side (202), a blunt trailing edge (200c), and a trailing-edge expansion unit (500), which is arranged on the blunt trailing edge (200c) and has at least two stages, wherein the trailing-edge expansion unit (500) has a first and a second section (530, 540), wherein a transition from the blunt trailing edge (200c) to the first section (530) is substantially non-perpendicular and a transition between the first and the second sections (530, 540) is also non-perpendicular.
Patent CA-3036600-A1 (CA)
Inventor: WANG KEI MING
IPC: E04G11/54
Filed: 2019-03-13
Abstract: A fast moving installation supporting system comprises a number of movable support devices, each movable support device comprising a support device, a movable device, a support anchor device and an angle bracket device. The movable device can dismantle and install at the bottom of the support device; the support anchor device and the angle bracket device can be respectively dismantled and installed on the top of the support device. The support device includes a supporting structure, a connecting bracket, at least one working platform, at least one skirting board, an aluminum l-shaped board and a mounting flat plate; the support anchor device includes a rotary adjustable device, a base, a channel, a bracing strut and a brace. The height of the support anchor device, can be adjusted for different floor heights and provide support of different heights.
Patent CA-3039545-A1 (CA)
Inventor: KUMAR RAVINDRA
IPC: C07K19/00
Filed: 2017-10-05
Abstract: In certain aspects, the disclosure provides soluble heteromeric polypeptide complexes comprising an extracellular domain of a type I serine/threonine kinase receptor of the TGF-beta family and an extracellular domain of a type II serine/threonine kinase receptor of the TGF-beta family. In some embodiments, the disclosure provides soluble polypeptide complexes comprising an extracellular domain of a type II receptor selected from: ActRIIA, ActRIIB, TGFBRII, BMPRII, and MISRII. In some embodiments, the disclosure provides soluble polypeptide complexes comprising an extracellular domain of a type I receptor selected from: ALK1, ALK2, ALK3, ALK4, ALK5, ALK.6, and ALK7. Optionally the soluble complex is a heterodimer. In certain aspects, such soluble polypeptide complexes may be used to regulate (promote or inhibit) growth of tissues or cells including, for example, muscle, bone, cartilage, fat, neural tissue, tumors, cancerous cells, and/or cells of hematopoietic lineages, including red blood cells. In certain aspects, such soluble polypeptide complexes are can be used to improve muscle formation, bone formation, hematopoiesis, metabolic parameters, and disorders associated with these tissues, cellular networks, and endocrine systems.
Patent CA-3040444-A1 (CA)
Title: Composition pour la prevention ou le traitement de l'hepatite contenant un compose de monoacetyldiacylglycerol
Inventor: SOHN KI YOUNG
IPC: A61K31/231
Filed: 2017-12-06
Abstract: L'invention concerne une composition destinée à la prévention ou au traitement de l'hépatite contenant un composé de monoacétyldiacylglycérol qui non seulement peut prévenir et traiter efficacement l'hépatite, mais également est sûre sans aucun effet secondaire lorsqu'elle est utilisée. La composition contient un composé monoacétyldiacylglycérol représenté par la formule chimique 1 dans la description en tant que principe actif. Dans la formule chimique 1 de la description, R1 et R2 sont indépendamment un groupe acide gras ayant un nombre de carbones de 14 à 22.
Patent CA-3042754-A1 (CA)
Title: Heat exchanger
Inventor: TOUBIANA EPHRAIM
IPC: B33Y30/00
Filed: 2017-11-09
Abstract: Exchanger (1) of heat between a first fluid flowing in a longitudinal direction (X) and a second fluid, the said exchanger (1) comprising:  two parallel plates (6) distant from one another;  at least a first and second row (8a, 8b) of fins (9) arranged perpendicularly between the said plates (6), each fin (9) being delimited longitudinally by a first edge (10) and a second edge (11), the said first edge (10) comprising at each of its ends a region of connection with the corresponding plate (6); characterized in that the said connection regions of the said first edge (10) are respectively inclined with respect to a normal to the plates (6) in a plane (P) perpendicular to the said plates (6) and parallel to the direction (X), the said first edge (10) and the said second edge (11) of each of the fins (9) having identical profiles in the said plane (P).
Patent CA-3046939-A1 (CA)
Inventor: GEVA AMIR B
IPC: G06T7/00
Filed: 2017-12-21
Abstract: A method of training an image classification neural network comprises: presenting a first plurality of images to an observer as a visual stimulus, while collecting neurophysiological signals from a brain of the observer; processing the neurophysiological signals to identify a neurophysiological event indicative of a detection of a target by the observer in at least one image of the first plurality of images; training the image classification neural network to identify the target in the image, based on the identification of the neurophysiological event; and storing the trained image classification neural network in a computer-readable storage medium.
Patent CA-3048455-A1 (CA)
Inventor: THOMAS DONALD
IPC: B65D21/02
Filed: 2019-07-03
Abstract: A modular container has identically molded sides pieces connected together at corner joints and separately molded, identical top/bottom pieces. The corner joints are formed by snap fit engagement of flexible locking tabs of one side piece with pockets on another side piece when the molded side pieces are serially connected together. The flexible locking tabs are biased oppositely to one another in alternating manner and each tab engages with a shoulder in the corresponding pocket to enable a zipper effect with respect to the assembly and disassembly of the corner joints. Two top/bottom pieces are secured by relative rotation to the assembled side pieces to form the container. An extension ring or divider can be used between upper and lower sets of the assembled side pieces to enable different container sizes. The component parts are molded with a degree of flexibility that enhances the assembly/disassembly of the corner joints.