baber/WOPTO huggingface dataset:
Patent CA-3038031-A1 (CA)
Inventor: SPIZHEVOY ALEXEY
IPC: A61B3/14
Filed: 2017-05-25
Abstract: Systems and methods for eye image segmentation and image quality estimation are disclosed. In one aspect, after receiving an eye image, a device such as an augmented reality device can process the eye image using a convolutional neural network with a merged architecture to generate both a segmented eye image and a quality estimation of the eye image. The segmented eye image can include a background region, a sclera region, an iris region, or a pupil region. In another aspect, a convolutional neural network with a merged architecture can be trained for eye image segmentation and image quality estimation. In yet another aspect, the device can use the segmented eye image to determine eye contours such as a pupil contour and an iris contour. The device can use the eye contours to create a polar image of the iris region for computing an iris code or biometric authentication.
Patent CA-3044441-A1 (CA)
Title: Methode d'execution de service fondee sur la chaine de bloc et appareil,et dispositif electronique
Inventor: HU DANQING
IPC: G06Q50/30
Filed: 2019-03-26
Abstract: Les données d'apparence d'une entité cible sont collectées sous la forme de données d'apparence, l'entité cible comprenant une entité physique capable d'accéder à une chaîne de blocs en tant qu'élément. Les données d'apparence sont enregistrées dans une base de données distribuée associée à la chaîne de blocs en tant qu'identité de l'entité cible. Une transaction cible lancée par un dispositif de noeud membre dans la chaîne de blocs est reçue, la transaction cible comprenant les données d'apparence de l'entité cible qui sont collectées par le dispositif de noeud membre, ainsi qu'un événement de service qui est associé à l'entité cible et qui est détecté par le dispositif de noeud membre. Un contrat intelligent qui correspond à l'événement de service est invoqué. D'après l'identité indiquée par les données d'apparence de l'entité cible, une logique de service indiquée dans le contrat intelligent est exécutée.
Patent CA-3044904-A1 (CA)
Inventor: FIRTH PHILIP MALCOLM
IPC: A01K1/015
Filed: 2017-01-16
Abstract: La présente invention concerne un ensemble de sol pour équipement de manipulation de bétail qui comprend une paire d'éléments de cadre disposés dans une direction longitudinale et espacés l'un de l'autre dans une direction latérale transversale par rapport à ladite direction longitudinale, et au moins un plateau de support raccordé aux éléments de cadre et s'étendant entre ceux-ci dans la direction latérale. Au moins un tapis est soutenu au-dessus du ou des plateau(x) de support. Le tapis est constitué de caoutchouc ou d'un autre matériau élastique pour améliorer la position au sol et le confort du bétail. Le côté supérieur de chaque tapis est à niveau avec un côté supérieur des éléments de cadre pour produire une surface de sol uniforme dans la surface du sol de la zone entière. Le(s) tapis est/sont amovible(s) pour le nettoyage, et des espacements ouverts autour du ou des plateau(x) de support sont disposés pour le drainage. Une fixation non soudée permet un retrait et un remplacement pratiques des plateaux de support en cas de rouille ou d'autres dommages.
Patent CA-3045435-A1 (CA)
Inventor: KIM YOUN-SOON
IPC: G08G1/09
Filed: 2017-11-20
Abstract: The present invention relates to a smart signal light provided around a crosswalk and comprises: a beacon module for periodically transmitting a beacon signal; a pedestrian signal learning module for learning the operation of a pedestrian signal light; a memory for storing data learned through the pedestrian signal learning module; and a control unit for calculating waiting remaining time information and walking remaining time information on the basis of the learning data stored in the memory and generating a beacon signal including the calculated waiting remaining time information and/or walking remaining time information.
Patent CA-3048988-A1 (CA)
Title: Procedes et appareils de signalisation et de determination de decalages de signaux de reference
Inventor: BALDEMAIR ROBERT
IPC: H04W72/00
Filed: 2017-09-25
Abstract: Les procédés et les appareils décrits dans la présente invention permettent l'utilisation de séquences de signal de référence de démodulation (DMRS) qui sont numérotées par rapport à une bande passante globale du système (30), tout en permettant simultanément à des dispositifs de communication sans fil (12) de déterminer les éléments de séquence DRMS mis en correspondance avec leurs largeurs de bande planifiées (36) à l'intérieur de la bande passante du système (30). De manière avantageuse, les dispositifs de communication sans fil (12) n'ont pas besoin de connaître la bande passante du système (30), ni même d'être informés de l'endroit où leurs largeurs de bande planifiées (36) résident dans la bande passante du système (30).
Patent CA-3051192-A1 (CA)
Title: Power supply switching device and power supply system
Inventor: NINOMIYA TADASHI
IPC: H02J7/02
Filed: 2018-04-17
Abstract: A power supply switching device 20 according to the present invention is used in supplying power to a plurality of chargers 30 installed in a parking area of a housing complex. The power supply switching device 20 comprises: a plurality of switches 21 for switching on and off the power supply to each of a plurality of groups that the plurality of chargers 30 are divided into; and a control unit 22 for controlling the plurality of switches 21. The control unit 22 controls the switching on and off of a plurality of switches 21 such that either only one of the plurality of switches 21 is on or all of the switches 21 are off.
Patent CA-3052095-A1 (CA)
Inventor: HARRISON DIANE D
IPC: C07K16/24
Filed: 2017-11-16
Abstract: The present invention relates to compositions and methods utilizing anti-TNF antibodies having a heavy chain (HC) comprising SEQ ID NO:36 and a light chain (LC) comprising SEQ ID NO:37 for use in the safe and effective treatment of active Psoriatic Arthritis (PsA).
Patent CA-3054522-A1 (CA)
Inventor: TIAN RUIJUN
IPC: A61K31/4709
Filed: 2019-09-06
Abstract: The present invention includes methods for preventing the development of triple negative breast cancer in patients predisposed to and at high risk for developing the disease comprising an effective amount of crenolanib or a salt thereof.
Patent CA-3059189-A1 (CA)
Title: Modular stacked motion simulation system
Inventor: GIL ALEXIS
IPC: A63J25/00
Filed: 2019-10-18
Abstract: A motion platform apparatus has a fixed base that defines a track. A motion platform is movably mounted on the track. A seating assembly is mounted on the motion platform. The seating assembly includes at least one user seat. The seating assembly is mounted to the motion platform underneath the base of the seats. The motion platform is movable along the track to position the seating assembly in a load position and in an in-use position. The front end of each seat is positioned forward of the front end of the motion platform. The motion platform apparatus is enclosed within a motion bay. Multiple motion bays can be stacked facing the same display screen. A  subset of the motion platform apparatuses may be activated, even when one or more motion platform apparatuses are in an inactive state.
Patent CA-3059777-A1 (CA)
Inventor: BRAK KATRIEN
IPC: C07F9/6561
Filed: 2018-04-27
Abstract: The present invention relates to novel salts and crystalline forms of (S)-2-ethylbutyl2-(((S)-(((2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1- f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl) methoxy)(phenoxy)phosphoryl)amino)propanoate (Formula I) for use in treating viral infections. In some embodiments, the viral infection is caused by a virus selected from the group consisting of Arenaviridae, Coronaviridae, Fil oviridae, Fiaviviridae,and Paramyxoviridae.
Patent CA-3061449-A1 (CA)
Title: Oral interface for smoking apparatus
Inventor: BRADLEY JAMES A
IPC: A24F47/00
Filed: 2019-11-13
Abstract: An oral interface for a smoking apparatus that is configured to facilitate the ability for a user to engage at least two types of smoking or vaping device.  The present invention includes a body wherein the body includes a first end and a second end. The body has a hollow passage between the first end and second end. A first opening is formed at the first end of the body and a second opening is formed at the second end of the body. The body is manufactured from a pliable bacteria resistant material such as but not limited to silicon. The body of the oral interface for a smoking apparatus is funnel shaped wherein the diameter of the body proximate the first end is less than that of the diameter proximate the second end. It is contemplated that the body could be provided in alternate sizes and colors.
Patent CA-3065684-A1 (CA)
Inventor: SAMSON BARYS
IPC: G01V9/00
Filed: 2019-12-19
Abstract: A method of operating a reservoir simulator can include performing a time step of a reservoir simulation using a spatial reservoir model that represents a subterranean environment that includes a reservoir to generate simulation results for a first time where the simulation results include a front defined by at least in part by a gradient at a position between portions of the spatial reservoir model;  predicting a position of the front for a subsequent time step for a corresponding second time using a trained machine model; discretizing the spatial reservoir model locally at the predicted position of the front to generate a locally discretized version of the spatial reservoir model; and performing a time step of the reservoir simulation using the locally discretized version of the spatial reservoir model to generate simulation results for the second time.
Patent CA-3066202-A1 (CA)
Title: Aircraft ice protection system and method
Inventor: WILSON ROBERT SAMUEL
IPC: B64D15/12
Filed: 2018-06-04
Abstract: Ice protection systems of aircraft and related methods are disclosed. In one embodiment, the system comprises a gas-discharge lamp configured to emit infrared radiation toward an inner surface of an aircraft skin and an electric power source operatively connected to the gas-discharge lamp.
Patent CA-3067676-A1 (CA)
Title: Composition for single-base propelling powder for ammunition and ammunition provided with such composition
Inventor: lUDICI Nicola
IPC: C06B25/20
Filed: 2017-06-23
Abstract: The present invention relates to a composition for single-base propelling powder for ammunition consisting of nitrocellulose as an explosive base, an inert plasticizer component, at least one nitrocellulose stabilizer component, and optionally a flash-reducer component and traces of one or more solvents and water. The aforementioned inert plasticizing component is dibutyl sebacate (DBS). Preferably, the dibutyl sebacate is present with a content between 2% and 7% by weight.
Patent CA-3069297-A1 (CA)
Title: Dispense tap with integral infusion
Inventor: PERKINS BERNARD L
IPC: B67D1/08
Filed: 2018-07-10
Abstract: A dispense tap with integral gas/liquid infusion for dispensing a beverage at a given dispensing point features a mixing chamber having at least one gas input port configured to receive at least one incoming gas stream; at least one liquid input port configured to receive at least one incoming liquid or concentrate stream; and an infuser configured to mix the at least one incoming gas stream and the at least one incoming liquid or concentrate stream at the given dispensing point within the dispensing tap, and provide a mixing chamber stream containing a gas infused liquid mixture of the at least one incoming gas stream and the at least one incoming liquid or concentrate stream for dispensing as a beverage.
Patent CA-3070682-A1 (CA)
Title: Sequential broiling
Inventor: CHENG SHIH-YU
IPC: A47J37/06
Filed: 2018-07-25
Abstract: Several embodiments include a cooking appliance/instrument (e.g., oven). The cooking instrument can draw an alternating current (AC) power and generate a maximum available power for a heating system of the cooking instrument via a power component that converts the drawn AC power. The cooking instrument can then directionally heat each of different zones in a cooking chamber of the cooking instrument in sequence using one or more heating elements of the heating system on at least one side of the cooking chamber such that each step in the sequence utilizes the maximum available power for the heating system.
Patent CA-3070707-A1 (CA)
Inventor: SHEN NELSON
IPC: F24C1/02
Filed: 2020-02-03
Abstract: A heat-distributing and coal-containing apparatus is useable in a baxbecue grill based on combustion of gas or in a barbecue grill based on burning of coal as a coal tray. The heat-distributing and coal-containing apparatus includes a bent top and two trays. The trays extend from two opposite portions of the bent top. Each of the trays includes slots extending parallel to one another.
Patent CA-3071568-A1 (CA)
Inventor: CURHAN JEFFREY
IPC: B25J19/00
Filed: 2019-03-27
Abstract: L'invention concerne un préhenseur robotique souple ayant des parties constitutives pouvant être assemblées sur place à l'extrémité d'un bras de robot industriel pour permettre une prise adaptative d'un produit. Un moyeu comprend une entrée pneumatique conduisant à des sorties. Des supports de doigt dotés de passages pneumatiques soutiennent des doigts gonflables, et un ou plusieurs éléments de fixation sous tension assujettissent et compriment les supports de doigt vers le moyeu en traversant les passages pneumatiques et en fixant sous tension dans une direction du moyeu.
Patent CA-3072533-A1 (CA)
Inventor: RAYMOND BEN
IPC: A01N63/23
Filed: 2018-08-09
Abstract: La présente invention concerne des souches de Bacillus thuringiensis qui sont phénotypiquement stables et présentent une virulence accrue par rapport aux souches de type sauvage, moyennant quoi la virulence accrue a été obtenue par l'exposition de la souche à un mutagène pendant un ou plusieurs passages. De telles souches sont particulièrement utiles en tant que biopesticides. L'invention concerne également des procédés d'augmentation de la virulence des pesticides microbiens.
Patent CA-3072838-A1 (CA)
Title: Novel compounds
Inventor: PORRAS DE FRANCISCO ESTHER
IPC: C07D498/10
Filed: 2018-08-15
Abstract: The invention relates to compounds of Formula (I) and their use in therapy, for example in the treatment of mycobacterial infections or in the treatment of diseases caused by mycobacterium, such as tuberculosis.
Patent CA-3076310-A1 (CA)
Inventor: CURSON ANDREW
IPC: B29D28/00
Filed: 2018-09-19
Abstract: There is disclosed a geogrid in the form of an integral, mesh structure comprising molecularly orientated polymeric material, the mesh structure formed of interconnecting mesh defining elements including elongate tensile elements wherein the molecular orientation of the mesh structure is uniform throughout the extent thereof. A method of making the geogrid is also described and its use in stabilizing, reinforcing or strengthening a mass of particulate material.
Patent CA-3076997-A1 (CA)
Inventor: KIKUCHI AKIRA
IPC: C07K16/28
Filed: 2018-09-26
Abstract: Le but de la présente invention est de fournir un anticorps monoclonal anti-CKAP4 qui inhibe la liaison de DKK1 et CKAP4 et présente un effet antitumoral exceptionnel. L'invention concerne donc un anticorps monoclonal anti-CKAP4 qui reconnaît au moins une partie de la région 451-455, au moins une partie de la région 481-485, au moins une partie de la région 502-510, au moins une partie de la région 503-524 et au moins une partie de la région 585-590 ou au moins une partie de la région 585-592 de la séquence d'acides aminés (séquence d'acides aminés de CKAP4) représentée par SEQ ID NO : 1 en tant qu'épitope, l'anticorps monoclonal anti-CKAP4 inhibant efficacement la liaison de DKK1 et CKAP4, l'activation de l'AKT des cellules S2-CP8 et la capacité de prolifération des cellules S2-CP8 ou la capacité migratoire des cellules S2-CP8, et présentant un effet antitumoral exceptionnel. La capacité de développer des procédés ELISA dans lesquels ces anticorps monoclonaux anti-CKAP4 sont utilisés, permet en outre, par exemple, de mesurer la CKAP4 sérique chez des patients atteints d'un cancer du pancréas et contribue, donc, également, au développement d'agents de diagnostic complémentaires.
Patent CA-3077118-A1 (CA)
Title: Displaced air carbonation (dac) process and system
Inventor: AL-GHOULEH ZAID
IPC: C09K3/10
Filed: 2018-09-26
Abstract: The present invention relates to the use of carbon dioxide gas to cure concrete media by applying a pressure differential created through a partial replacement of the original ambient volume of air present in a curing enclosure with pure CO2 gas.
Patent CA-3079144-A1 (CA)
Title: Laser diode array
Inventor: HOLLAND GRAHAM ANDREW
IPC: H01S5/024
Filed: 2018-10-16
Abstract: A laser diode array (102) comprising a plurality of laser diodes (201-210) and a channel (212) proximate to each of the laser diodes (201-210), the channel (212) configured to receive and provide a passage for a flow of a fluid coolant; wherein the laser diodes (201-210) are configured to emit electromagnetic radiation having the same centre wavelength at different respective junction temperatures.A coolant supply system (104) coupled to the laser diode array (102) may cause coolant to flow through the channel (212). A flow rate of the coolant through the channel (212) may be controlled based on temperature measurements of the coolant prior to entering, within, and/or after exiting the laser diode array(102).
Patent CA-3085224-A1 (CA)
Inventor: MATEO MATHIEU
IPC: A61K39/12
Filed: 2018-12-20
Abstract: The invention relates to recombinant measles virus expressing Lassa virus polypeptides, and concerns in particular immunogenic LASV particles expressed by a measles virus and/or virus like particles (VLPs) that contain proteins of a Lassa virus. These particles are recombinant infectious particles able to replicate in a host after an administration. The invention provides means, in particular nucleic acid constructs, vectors, cells and rescue systems to produce these recombinant infectious particles. The invention also relates to the use of these recombinant infectious particles, in particular under the form of a composition, more particularly in a vaccine formulation, for the treatment or prevention of an infection by Lassa virus.
Patent CA-3095397-A1 (CA)
Inventor: O'HARE GREG A
IPC: F26B21/00
Filed: 2020-10-06
Abstract: There is a grain aeration system for a grain bin. The system includes a gas entry duct configured to receive gas and a gas distribution pipe extending upwardly from the gas entry duct and having a height. The gas entry duct extends along a base of the grain bin. The gas distribution pipe includes a permeable section and an impermeable section. The permeable section includes a plurality of perforations. The permeable section is above the impermeable section. There is also a grain bin, having a surrounding wall and roof There is a gas entry duct extending from outside the surrounding wall to inside the surrounding wall and a gas distribution pipe extending upward from the gas entry duct. The gas distribution pipe has a permeable section above an impermeable section.
Patent CA-3096192-A1 (CA)
Title: Thermoplastic composition comprising a microwave-depolymerisation sensitising compound
Inventor: DUBOIS JEAN-LUC
IPC: C08J3/20
Filed: 2019-04-26
Abstract: The invention relates to a thermoplastic composition comprising: at least one thermoplastic polymer precursor, and at least one microwave-depolymerisation sensitising compound. The invention also relates to a method for recycling an article, comprising: - placing the article in a reactor, and - applying microwave radiation, at a given frequency, to the article placed in the reactor.
Patent CA-3098728-A1 (CA)
Inventor: GRIES GERHARD J
IPC: A01N61/00
Filed: 2019-05-03
Abstract: La présente invention concerne des compositions attractives pour les souris comprenant une ou plusieurs substances volatiles à longue portée qui sont l'acide butyrique, l'acide 2-méthylbutyrique, la 4-heptanone et l'acide 3-méthylbutyrique. Les substances volatiles à longue portée sont isolées, synthétiques ou purifiées. Les compositions attirant les souris comprennent également une ou plusieurs substances volatiles à courte portée telles que la progestérone et l'stradiol. La présente invention concerne également des dispositifs (boîtier ou piège) d'attraction des souris comprenant les compositions ainsi que les procédés d'attraction de souris en fournissant les compositions.
Patent CA-3098869-A1 (CA)
Inventor: BARBOSA LUIS ANTONIO M M
IPC: C01B23/00
Filed: 2019-05-07
Abstract: Methods and systems for producing Xenon-133 are disclosed. A method for producing Xenon-133 includes collecting an off gas from a Molybdenum-99 production process in a storage tank. The off gas includes Xenon-133 and Krypton-85. The method further includes selectively adsorbing Xenon-133 from the off gas onto a charcoal column assembly such that Xenon-133 is selectively adsorbed onto the charcoal column assembly relative to Krypton-85. The method further includes desorbing the Xenon-133 from the charcoal column assembly by heating the charcoal column assembly, and condensing the Xenon-133 within a coil assembly.
Patent CA-3101300-A1 (CA)
Title: Eccentric hob type tunneling machine capable of breaking rock according to predetermined path without affecting supporting work
Inventor: JIANG HONGXIANG
IPC: E21D9/10
Filed: 2020-04-14
Abstract: Disclosed is an eccentric hob type tunneling machine capable of breaking rock according to a predetermined path without affecting supporting work, essentially consisting of a crawler walking mechanism, a rack, a hydraulic pump station, a power box, a sliding guide rail base, a propulsion cylinder I, a sliding seat, a transmission box, hydraulic motors, a hob arm rotating and sliding device, a hob arm, a low-speed high-torque motor, an eccentric disc-shaped hob, a control center, a loading device, a conveying device, a temporary supporting device, and an auxiliary work platform. The present invention is simple, compact and reliable in structure and convenient to assemble and disassemble, makes full use of low tensile strength characteristics of hard rock, and has strong rock breaking capability and high efficiency. The route of breaking rock with a hob can be adjusted according to different sections, and thus the section adaptability is flexible. The disc-shaped hob has a small cutting-based rock breaking load, high performance and high efficiency, and the hob rotates eccentrically, so that the hob can achieve the effect of breaking rock by vibration cutting, thereby further improving the cutting-based rock breaking performance of the hob.
Patent CA-3101379-A1 (CA)
Title: Systeme de liaison equipotentielle pour un convertisseur modulaire a plusieurs niveaux
Inventor: ANHEUER MATHIAS
IPC: H05K9/00
Filed: 2018-06-19
Abstract: Il est décrit un système de liaison équipotentielle pour un convertisseur modulaire multi-niveaux. Le convertisseur comporte plusieurs modules convertisseurs, chacun d'eux ayant une source de courant continu. Le système de liaison équipotentielle comprend des contacts polaires qui sont reliés électriquement chacun à un pôle d'une source de courant continu, et au moins un élément de contact conducteur qui est mobile entre une première position terminale, dans laquelle l'élément de contact est électriquement isolé des modules convertisseurs, et une seconde position terminale, dans laquelle l'élément de contact établit un contact avec des contacts polaires de différentes sources de courant continu et peut être relié au potentiel de terre.
Patent CA-3101421-A1 (CA)
Title: Promedicaments de fulvestrant
Inventor: PUROHIT PARVA YOGESHCHANDRA
IPC: A61K31/565
Filed: 2019-05-24
Abstract: La présente invention concerne des promédicaments de fulvestrant de formule II et leur procédé de préparation. La présente invention concerne également une composition pharmaceutique d'un promédicaments de fulvestrant et un procédé de traitement l'utilisant.