baber/WOPTO huggingface dataset:
Patent CA-2989994-A1 (CA)
Inventor: DRECHSLER DALE ALAN
IPC: A47G29/00
Filed: 2016-06-16
Abstract: An enclosure is provided that includes a main housing, a top housing, and a front housing. The main housing defines at least a rear wall of the enclosure, the top housing defines a top wall and a pair of side walls of the enclosure, and the front housing defines a front wall of the enclosure. The top wall has a convex curved portion that spans between side walls, where the convex curved portion has an angle that slopes downward from the rear wall towards the front wall.
Patent CA-2990712-A1 (CA)
Title: Accelerateur pour des reseaux neuronaux profonds
Inventor: JUDD PATRICK
IPC: G06N3/02
Filed: 2017-06-14
Abstract: L'invention concerne un système, un circuit intégré et un procédé permettant de réduire des calculs inutiles dans le traitement de couches dans un réseau neuronal. Un ou plusieurs pavés effectuent des calculs, chaque pavé recevant des neurones d'entrée, des décalages et des synapses et chaque neurone d'entrée possédant un décalage associé. Chaque pavé génère des neurones de sortie et une mémoire d'activation permet de mémoriser des neurones en communication avec les pavés par l'intermédiaire d'un répartiteur et d'un codeur. Le répartiteur lit des neurones en provenance de la mémoire d'activation et communique les neurones aux pavés et lit des synapses en provenance d'une mémoire et communique les synapses aux pavés. Le codeur reçoit les neurones de sortie en provenance des pavés, code les neurones de sortie et communique les neurones de sortie à la mémoire d'activation. Les décalages sont traités par les pavés afin d'effectuer des calculs uniquement sur les neurones non nuls. De façon facultative, des synapses peuvent être traitées de manière similaire pour sauter des opérations inutiles.
Patent CA-2991762-A1 (CA)
Title: Reservoirs de pistolet pulverisateur, receptacles et procedes d'utilisation
Inventor: HEGDAHL ANNA M
IPC: B05B7/24
Filed: 2016-07-07
Abstract: L'invention a trait à un réceptacle de réservoir de pistolet pulvérisateur comprenant une extrémité ouverte pour recevoir une chemise dans une cavité, et une extrémité de base en regard de l'extrémité ouverte. L'extrémité de base est positionnable par rapport à une surface de travail, l'extrémité ouverte tournée vers le haut, de telle sorte qu'un plan de base traversant l'extrémité de base soit parallèle à la surface de travail. Une paroi latérale entoure la cavité et relie l'extrémité ouverte à l'extrémité de base. La paroi latérale comporte deux ouvertures par lesquelles la cavité est visible de l'extérieur du réceptacle de réservoir de pistolet pulvérisateur. Les deux ouvertures sont divisées, l'une au-dessus de l'autre, par un élément de renfort dont au moins une partie forme un angle d'élément de renfort a par rapport au plan de base.
Patent CA-2991790-A1 (CA)
Inventor: KAN JIMMY
IPC: G11C29/00
Filed: 2016-07-28
Abstract: A method and apparatus for testing a magnetic memory device is provided. The method begins when a magnetic field enhancing backing plate is installed in the test fixture. The magnetic field enhancing backing plate may be installed in the wafer chuck of a wafer testing probe station. The magnetic memory device is installed in the test fixture and a magnetic field is applied to the magnetic memory device. The magnetic field may be applied in-plane or perpendicular to the magnetic memory device. The performance of the magnetic memory device may be determined based on the magnetic field applied to the device. The apparatus includes a magnetic field enhancing backing plate adapted to fit a test fixture, possibly in the wafer chuck. The magnetic field enhancing backing plate is fabricated of high permeability magnetic materials, such as low carbon steel, with a thickness based on the magnetic field used in testing.
Patent CA-2991965-A1 (CA)
Inventor: SONNEMAN ROBERT A
IPC: F21V21/35
Filed: 2017-01-06
Abstract: A modular lighting system for providing light in various areas includes one or more canopies, a set of buses, a set of hangers for supporting the bars from canopies and, optionally other supports, a set of pendants with light emitting elements and a set of hangers for supporting the pendants from the bars. The bars include two segments with conductive rails disposed or imbedded in their inner surfaces. The hangers have one or two rods and bases shaped and sized for mounting on the bars with the rods contacting the conductive rails. The hangers and bars cooperate to allow the hangers to be placed anywhere along the bars. Pendants can be hanged on the bars singly, or in clusters. In this manner systems can be formed easily and quickly to achieve systems having various esthetic and utilitarian configurations.
Patent CA-2992504-A1 (CA)
Inventor: GEBBINK JEROEN GERRIT ANTON
IPC: B65B43/14
Filed: 2016-05-27
Abstract: The application relates to a discharge system (1) for discharging a plurality of flexible containers from a tubular storage assembly, comprising: - a storage assembly support (12) configured to support the tubular storage assembly; - a discharge device (14) configured to remove the containers from the tubular storage assembly and move the containers one by one from the second end of the tubular storage assembly towards a discharge region (15), wherein the discharge device comprises: - a gripper unit (81); - a drive (82, 84) configured to cause the storage assembly and the gripper unit to rotate relative to each other; wherein the gripper unit is configured to grip dispensing spouts of containers successively passing by the gripper unit, to transport the gripped dispensing spouts and associated containers in a substantially axial direction and to collect the dispensing spouts in the discharge region.
Patent CA-2993154-A1 (CA)
Title: Amplificateur a gain programmable a echelons de gain reglables
Inventor: JAYARAMAN NANDA GOVIND
IPC: H03G3/20
Filed: 2015-07-29
Abstract: L'invention concerne un amplificateur à gain programmable qui comprend des échelons de gain réglables qui commandent dynamiquement une tension de sortie en temps réel. L'amplificateur à gain programmable comprend un premier transistor et un deuxième transistor qui comportent des ports de commande, des ports d'entrée et des ports de sortie respectifs. L'amplificateur à gain programmable comprend également une résistance connectée aux ports de sortie des transistors. En outre, au moins un troisième transistor est connecté aux ports de sortie, en parallèle avec la résistance. Par application d'une tension de commande au troisième transistor et application d'une tension d'entrée au premier port de commande, le deuxième port de commande est sélectivement modifié par la tension de commande pour produire une sortie souhaitée au niveau du premier port d'entrée et du deuxième port d'entrée.
Patent CA-2994666-A1 (CA)
Title: Electric taxiing system of aircraft and method for controlling the system
Inventor: MORIOKA NORIKO
IPC: B64C25/36
Filed: 2016-12-01
Abstract: An electric taxiing system of an aircraft (1) includes: a wheel (5a, 7a) of an aircraft (1); a taxiing motor (5b, 7b) which is rotated together with the wheel (5a, 7a) in landing of the aircraft (1) to apply breaking force to the wheel (5a, 7a) and to generate regenerative power according to the breaking force, and which rotates the wheel (5a, 7a) in taxiing of the aircraft (1); and a power supply control unit (27) which supplies the regenerative power to an electric element of the aircraft (1), the electric element (9b, 11b, 13b, 15b, 29a, 31a) being driven in order for the aircraft (1) to perform landing or re-takeoff after cancelling landing.
Patent CA-2997005-A1 (CA)
Inventor: KRAUSE WILLIAM R
IPC: A61B17/68
Filed: 2016-08-30
Abstract: A tool having a flexible shaft, a first end and, a second end and capable of being bent about its axis. The tool transfers rotary motion from a device to tool. The shaft, manufactured from a rigid material, has at least one flexible segment, each flexible segment have at least one sinuous slot ascending in a helical path. With multiple segments, the helical path of the slots can be opposite or the same. With one or more segments having multiple slots, the slots can be parallel or have opposite ascensions, thereby crossing one another. The helical paths can vary within each segment or from segment to segment.
Patent CA-2997420-A1 (CA)
Inventor: TAMARKIN DAWN A
IPC: B65D1/38
Filed: 2016-08-19
Abstract: A gas fixture safety cover comprising: at least one wall; at least one handle vertical slot located in the at least one wall, and the at least one handle vertical slot extends to the bottom of the at least one wall; at least one nozzle vertical slot located in the at least one wall, and the at least one nozzle vertical slot is generally perpendicular to the at least one handle vertical slot, and the at least one nozzle vertical slot extending to the bottom of the at least one wall; where the bottom of the gas fixture safety cover is opened.
Patent CA-3002808-A1 (CA)
Title: Apparatus and method for providing a virtual shopping space
Inventor: HIGH DONALD R
IPC: G06Q30/06
Filed: 2016-10-20
Abstract: Systems, apparatuses, and methods are provided herein for providing a virtual shopping space. In one embodiment, a system for providing a virtual shopping space comprises a projection display device, a motion tracking device, a control circuit coupled to the projection display device and the motion tracking device. The control circuit is configured to: cause the projection display device to project at least a portion of a virtual store into a physical space to a user, the virtual store comprising a plurality of interactive virtual items, modify the display of the at least the portion of the virtual store based on user motion detected by the motion tracking device, receive a user selection of an interactive virtual item in the virtual store, and submit, to an order fulfillment and shipment system, a purchase order for a real-world item, corresponding to the selected interactive virtual item in the virtual store.
Patent CA-3004114-A1 (CA)
Inventor: COREY JOHN
IPC: B01L7/00
Filed: 2018-05-07
Abstract: A cryogenic freezer features a dewar defining a storage space. A reservoir is positioned within or adjacent to the storage space and is configured to contain a cryogenic liquid with a headspace above the cryogenic liquid in a reservoir interior space that is sealed with respect to the storage space. A refrigeration module is in heat exchange relationship with the reservoir. A sensor is configured to determine a temperature or pressure within the reservoir. A system controller is connected to the sensor and the refrigeration module and configured so that the refrigeration module is adjusted to provide additional cooling to the reservoir when a pressure or temperature within the headspace increase.
Patent CA-3008306-A1 (CA)
Inventor: RYNERSON MICHAEL
IPC: A61C13/34
Filed: 2015-12-22
Abstract: L'invention concerne un procédé pour fabriquer une pré-forme de restauration dentaire destinée à être utilisée dans la fabrication d'une prothèse dentaire, consistant à fournir une conception de la prothèse et un protocole pour fabriquer la prothèse et produire une pré-forme de matériau de restauration dentaire ayant des caractéristiques tridimensionnelles (3D) sur la base de ladite conception de la prothèse et des étapes du protocole. L'invention concerne également un procédé pour fabriquer une prothèse dentaire, consistant à fournir une pré-forme de matériau de restauration dentaire ayant une carte numérique 3D associée, la carte 3D comprenant des informations sur une distribution spatiale de caractéristiques de la pré-forme; et traiter la pré-forme selon un protocole de traitement, le protocole étant basé sur une conception de la prothèse et la carte 3D de la préforme. De plus, l'invention concerne un système de fabrication de prothèse dentaire comprenant : une unité de production de pré-forme, une unité de traitement de pré-forme, et un processeur couplé de façon fonctionnelle à l'unité de traitement de pré-forme pour exécuter un traitement de la pré-forme sur la base d'un protocole de traitement sélectionné.
Patent CA-3008472-A1 (CA)
Title: Flooring mat with entangled filament structure
Inventor: HASCHER LORI
IPC: E04F15/18
Filed: 2018-06-15
Abstract: A flooring mat that includes a first layer that includes a vapor barrier, a second layer that includes a textile pad, and a third layer having an entangled filament structure. The second layer is disposed between the first layer and the third layer. The flooring mat may be provided between a subfloor and a surface layer of a flooring structure.
Patent CA-3010537-A1 (CA)
Title: Souches vaccinales de brachyspira hyodysenteriae
Inventor: MAHU MAXIME
IPC: A61K39/02
Filed: 2016-12-22
Abstract: La présente invention concerne des souches de Brachyspira hyodysenteriae et leur utilisation dans un diagnostic ou un traitement. De plus, l'invention concerne un vaccin contre les maladies diarrhéiques, en particulier la dysenterie porcine.
Patent CA-3014297-A1 (CA)
Inventor: MILLER RICHARD D
IPC: G06F17/30
Filed: 2017-01-24
Abstract: Systems and methods for searching databases using graphical user interfaces that include concept stacks are disclosed. A method includes providing for display graphical user interface comprising a query building canvas. The graphical user interface includes concept stacks that include stacked concept nodes associated with query terms that are joined with Boolean ORs. The concept stacks are connected by a conjunctive proximity connector that joins the query expressions associated with each concept stack. The graphical user interface includes a connector node that includes a graphical indication of the conjunctive proximity connector. The method further includes generating a search query to include query expressions associated with the concept stacks that are connected by the conjunctive proximity connector. The method further includes searching the database using the search query to identify the result set of documents.
Patent CA-3021319-A1 (CA)
Inventor: MILLER ERIC
IPC: F21S10/00
Filed: 2017-04-18
Abstract: L'invention concerne un luminaire monté au plafond comprenant un ensemble de lentilles qui comporte une lentille centrale et une paire de lentilles latérales. La lentille centrale s'étend le long d'un axe longitudinal et chaque lentille latérale s'étend parallèlement à la lentille centrale et est positionnée sur un côté latéral de la lentille centrale. Le luminaire comprend en outre au moins un émetteur de lumière central servant à émettre de la lumière directement à travers la lentille centrale et une paire d'émetteurs de lumière latéraux. Au moins un composant de commande, relié de manière fonctionnelle à l'émetteur de lumière central et aux émetteurs de lumière latéraux, est conçu pour fonctionner dans un premier mode dans lequel l'émetteur de lumière central est désactivé et les émetteurs de lumière latéraux sont activés, et un deuxième mode dans lequel l'émetteur de lumière central et les émetteurs de lumière latéraux sont activés.
Patent CA-3022752-A1 (CA)
Title: Dispositif de chauffage en ligne
Inventor: SAVIOZ GREGORY
IPC: A47J31/54
Filed: 2017-06-16
Abstract: L'invention concerne un dispositif de chauffage en ligne (100) permettant de chauffer un liquide et/ou un produit alimentaire et/ou une mousse liquide et/ou une mousse alimentaire, le dispositif (100) comprenant une cartouche de chauffage (120) et une unité de chauffage primaire (110). La cartouche de chauffage (120) comprend un insert constitué d'un matériau électroconducteur et pouvant être chauffé par induction par un champ magnétique oscillant fourni par l'unité de chauffage primaire (110). La cartouche de chauffage (120) comprend en outre un chemin de chauffage interne (124) à travers lequel circule le liquide et/ou le produit alimentaire et/ou la mousse liquide et/ou la mousse alimentaire. Le chemin de chauffage (124) est ménagé à l'intérieur de l'insert (121) de telle sorte que le liquide est chauffé tout en circulant à travers le chemin (124) et avant d'être distribué par le dispositif (100). L'invention concerne en outre une machine de moussage (200) fournissant une mousse liquide et/ou une mousse de produit alimentaire, la machine étant conçue pour recevoir un dispositif de chauffage en ligne (100) selon l'invention. En outre, l'invention concerne un système (300) permettant de fournir une mousse de liquide chaude et/ou une mousse de produit alimentaire chaude.
Patent CA-3026178-A1 (CA)
Inventor: BEUTLER BRUCE
IPC: C07D403/10
Filed: 2017-06-29
Abstract: A diprovocim compound that corresponds in structure to structural Formula V is disclosed, wherein A, W, Z, R1, R2, R3 and R4 (when present) are defined within. A diprovocim compound has immune-adjuvant properties on human and mouse cells in culture and on in vivo immunization of mice. A composition containing a diprovocim and a method of using a compound are also disclosed. The immunostimulatory activity of a diprovocim compound is similar to that of LPS, to which there is no apparent structural similarity. A contemplated compound bears no structural similarity to either the TLR1/TLR2 lipoprotein agonists nor to any other synthetic TLR agonist, and is remarkably easy to prepare and synthetically modify.
Patent CA-3027226-A1 (CA)
Inventor: GOBLE E MARLOWE
IPC: A61B17/17
Filed: 2017-06-22
Abstract: Knee arthroplasty instrument systems directly reference and align with the anterior distal femoral cortex and the mechanical axis of the leg. The anterior femoral resection is aligned in the same plane as the anterior distal femoral cortex. The center of the femoral head, the medial/lateral center of the distal femur, the medial/lateral center of the proximal tibia, and the second toe, medial/lateral center of the ankle, or anterior tibial spine are all aligned to the mechanical axis of the leg. Methods of using the instrument systems are disclosed.
Patent CA-3029779-A1 (CA)
Inventor: BAUER FREDERIC
IPC: C11D1/66
Filed: 2017-07-05
Abstract: The present invention refers to a composition comprising two or more compounds of the general formula (I), a dry or liquid formulation comprising said composition as well as the use of said composition as degreasing agent for removing greasy and/or oil type deposits or as emulsifying agent or as wetting agent.
Patent CA-3029787-A1 (CA)
Inventor: WOJCIECHOWSKI ANDRE
IPC: H01J61/33
Filed: 2017-07-07
Abstract: The invention relates to an ultraviolet mercury low-pressure amalgam lamp (2) comprising: a tube (3) having a first end (1) and a second end; a first electrode (4) placed in the first end (1) of said tube (3); a second electrode placed in the second end of said tube, whereby when the lamp (2) is energized a discharge path is formed between said first and second electrodes; and at least one amalgam deposit (6) adjacent to one of said first and second electrodes out of the discharge path between said first and second electrodes, wherein the tube (3) has at least one constriction (7) wherein the at least oneamalgam deposit (6) is placed behind the constriction (7) with respect to the discharge path such that the at least one amalgam deposit (6) is protected by the constriction (7) from the heat emitted by the electrodes (4).
Patent CA-3030371-A1 (CA)
Inventor: CHAPMAN EMMA JANE
IPC: C09K8/588
Filed: 2017-07-11
Abstract: The present invention relates to betainised crosslinked polymeric microparticles, a composition comprising the same as a temperature-sensitive dispersion in water and its use in a method of modifying the penneability to water of a thief zone of a subterranean petroleum reservoir. In an aspect, the present invention provides a process for reducing the permeability to water of a thief zone of a porous and permeable subterranean petroleum reservoir, said process comprising: injecting a composition comprising a dispersion of betainised crosslinked polymeric microparticles in an aqueous fluid down a well and into a thief zone, wherein the betainised crosslinked polymeric microparticles have a transition temperature which is at or below the maximum temperature encountered in the thief zone and greater than the maximum temperature encountered in the well, and wherein the betainised crosslinked polymeric microparticles are solvated by water, expand in size and optionally aggregate in the thief zone when they encounter a temperature greater than the transition temperature so as to reduce the permeability of the thief zone to water.
Patent CA-3034076-A1 (CA)
Title: Random access using supplementary uplink
Inventor: JEON HYOUNGSUK
IPC: H04W74/08
Filed: 2019-02-15
Abstract: Systems, apparatuses, and methods are described for wireless communications. A  base station may configure a plurality of random access configurations for a wireless device on different uplink carriers, such as a supplemental uplink carrier and a non-supplemental uplink carrier. The wireless device may fall back to a second uplink carrier if a random access procedure fails on the first uplink carrier.
Patent CA-3035430-A1 (CA)
Inventor: FRAZIER DERRICK
IPC: E21B43/26
Filed: 2013-12-18
Abstract: Downhole tools for use in oil and gas production which degrade into non-toxic materials, a method of making them and methods of using them. A frac ball and a bridge plug comprised of polyglycolic acid which can be used in fracking a well and then left in the well bore to predictably, quickly, and safely disintegrate into environmentally friendly products without needing to be milled out or retrieved.
Patent CA-3036883-A1 (CA)
Title: Touch-free dosage adjustment
Inventor: OPHARDT HEINER
IPC: A47K5/12
Filed: 2019-03-15
Abstract: A fluid dispenser having a pump mechanism that dispenses a dose of fluid when a movable pump member of the pump mechanism is moved between an extended position and a retracted position. A pump engagement body engages with the movable pump member for effecting movement of the movable pump member. A first cam surface and a second cam surface are connected to the pump engagement body, at least one of the first cam surface and the second cam surface comprising an adjustable cam surface whose location relative to the pump engagement body is selectively adjustable. A  camming body engages with the first cam surface and the second cam surface to effect movement of the pump engagement body, and a dose adjustment mechanism allows the location of the adjustable cam surface relative to the pump engagement body to be selected.
Patent CA-3040809-A1 (CA)
Inventor: SWANSON KATHERINE
IPC: H04W4/02
Filed: 2017-09-11
Abstract: A courier management system receives an order request from a requesting device including a list of requested items and a delivery location. The courier management system creates an order entry by selecting a source location and a courier for the order. The courier management system sends order information from the order entry to a courier device of the selected courier and a source device corresponding to the source location, where the order information includes an order ID, a source ID, and a courier ID. The source device broadcasts a beacon including the source ID and the order ID. The courier device detects a short range beacon signal from the source device and determines whether the detected source ID and order ID match the received source ID and order ID from the order information. Responsive to a successful match the courier device verifies its proximity to the source device.