baber/WOPTO huggingface dataset:
Patent CA-3145497-A1 (CA)
Inventor: KUTER-ARNEBECK OTTOLEO
IPC: H05K1/18
Filed: 2022-01-12
Abstract: Printed circuit boards with sensor controlled illumination units and end-to-end connection capabilities. For example, a lighting element, sensor/detector, and computational control element are implemented on a printed circuit board. The printed circuit board also includes end-to-end connection terminals that allow multiple printed circuit boards to be operably coupled together in an end-to-end manner. This provides a scalable system that can be modularized to a base unit for installation in various packages, orientations, or environments.
Patent CA-3146322-A1 (CA)
Inventor: SAES MARC
IPC: H05B47/175
Filed: 2020-07-29
Abstract: A method of initializing an LED driver to power an LED light engine comprising one or more LEDs is disclosed, the method comprising: - connecting a control terminal of the LED driver to a control terminal of the LED light engine; - determining whether the control terminal of the LED light engine is a communication terminal by outputting a communication signal from the control terminal of the LED driver to the control terminal of the LED light engine; - establishing that the control terminal of the LED light engine is a communication terminal if a reply communication signal to the communication signal is received within a predetermined period; - if the control terminal of the LED light engine is a communication terminal, perform an initialisation of the LED driver by exchanging configuration data between the LED driver and the LED light engine; - if the control terminal of the LED light engine is not a communication terminal, determining an impedance value observed at the control terminal of the LED light engine and performing an initialisation of the LED driver based on the impedance value.
Patent CA-3147780-A1 (CA)
Inventor: COOMBS JOSH
IPC: G01N3/02
Filed: 2019-07-19
Abstract: A weld test plug has a flange; an actuator rod mounted to the flange, the actuator rod having: a part expander; an annular seal; and an axial stop; in which the actuator rod is connected to, during use, cause the part expander to actuate: the axial stop to move in a radially outward direction relative to the actuator rod; and the annular seal to radially expand and abut the axial stop. A method includes inserting an actuator rod into an open end of a vessel, the actuator rod carrying an annular seal, and an axial stop; sealing the open end of the vessel around the actuator rod; operating the actuator rod to actuate: the axial stop to move in a radially outward direction relative to the actuator rod; and the annular seal to radially expand to abut the axial stop and seal against an inner circumferential surface of the vessel.
Patent CA-3147853-A1 (CA)
Inventor: PENG SHUYAN
IPC: H04L47/83
Filed: 2020-07-20
Abstract: Les modes de réalisation de la présente invention concernent un procédé et un dispositif d'adaptation de débit de liaison latérale et de mappage de ressources, destinés à fournir une solution pour l'adaptation de débit de communication de liaison latérale et le mappage de ressources. Le procédé selon l'invention est exécuté par un dispositif terminal et consiste : en fonction de la taille d'une ressource cible, à calculer la longueur de bits de codage E pouvant être transportée par des ressources disponibles ne contenant pas la ressource cible ; et à réaliser un mappage de ressources en fonction d'une séquence de bits de codage émise en sortie par l'adaptation de débit, la longueur de la séquence de bits de codage étant égale à E ou à E+E', et E' étant la longueur de bits de codage pouvant être transportée dans la ressource cible.
Patent CA-3151076-A1 (CA)
Title: Orthogonal frequency scheme for narrowband acoustic signaling
Inventor: BOOIJ WILFRED EDWIN
IPC: H04W64/00
Filed: 2020-09-22
Abstract: A transmitter is disclosed. The transmitter includes a clock configured to generate one or more output clock signals. The transmitter further includes at least one frequency divider configured to generate a plurality of divided frequencies based on the one or more output clock signals, and a modulator. The transmitter also includes at least one antenna or transducer configured to transmit modulated data. The transmitter includes a memory configured to store instructions, and at least one processor configured to execute instructions performing operations including mapping data to a decimal code value of a plurality of decimal code values, converting the decimal code value to a shrinking base system, and selecting a set of frequencies among the plurality of divided frequencies based on the code value corresponding to the shrinking base system for the decimal code value. The modulator may be configured to modulate the decimal code value using the set of frequencies.
Patent CA-3152602-A1 (CA)
Title: Wound-field synchronous machines and control
Inventor: KORTA PHILIP
IPC: H02K1/20
Filed: 2020-10-02
Abstract: A rotor for a wound-field synchronous machine (WFSM) comprises a core having a base with a ring-shaped cross-section extending between an outside surface and an inside surface defining a bore. The rotor also comprises a plurality of field windings spaced apart from one another at regular angular intervals and each extending around the base of the core, adjacent the outside surface and through the bore. Rotor field windings having radial, or spoke configurations are provided. Rotor field windings having V-shaped arrangements, in which two field windings each contribute to the production of each pole, are also provided. Rotors having permanent magnets in addition to field windings are also provided.
Patent CA-3153505-A1 (CA)
Title: Procede de reduction des mauvaises odeurs sur des tissus
Inventor: MIRACLE GREGORY SCOT
IPC: C11D3/00
Filed: 2020-11-06
Abstract: La présente invention concerne un procédé de réduction des mauvaises odeurs sur des tissus à l'aide d'une composition détergente contenant un antioxydant et l'utilisation dudit antioxydant et dudit procédé.
Patent CA-3155928-A1 (CA)
Inventor: BROOKS NICK
IPC: B30B9/28
Filed: 2020-09-25
Abstract: La présente invention concerne un outil de dômage permettant de fabriquer un tampon absorbant qui comprend une pluralité de stations constituées de dispositifs permettant de former une pointe de compresse de tampon et un mandrin creux en prise avec les stations. Les stations sont supportées par au moins une plaque de montage.
Patent CA-3156106-A1 (CA)
Inventor: VERLINDE MARIJN
IPC: E04B9/28
Filed: 2020-10-27
Abstract: A folded ceiling baffle constructed from a sheet of felt. The baffle includes an elongate base having an elongate first edge and an elongate second edge opposite to the elongate first edge, a first elongate side folded from the elongate base and extending from the first edge to a first top edge, a second elongate side folded from the elongate base and extending from the second edge to a second top edge, the second elongate side facing the first elongate side, a first top portion folded from the first elongate side and extending from the first top edge, and a second top portion folded from the second elongate side portion extending from the second top edge towards the first top portion. A planar first end part is folded from the first elongate side at one end of the baffle and extends to a first inner edge. A planar second end part is folded from the second elongate side at the one end of the baffle, extends to a second inner edge, and aligns with the first inner edge so that the first and second end parts together form a planar end portion at the one end of the baffle. The first end part includes a coplanar protrusion extending from the first inner edge. The second end part includes a space extending inwardly from the second inner edge. The protrusion is received in the space and retains the first end part and the second end part together to form the planar end portion.
Patent CA-3160894-A1 (CA)
Inventor: BRILLON LOUIS
IPC: C09D5/26
Filed: 2022-05-27
Abstract: The present disclosure relates to a housing for an engine component. The housing comprises a wall made of a light alloy. An epoxy primer coating having at least one layer of a primer containing at least 80 wt. % epoxy covering the wall. An intumescent paint coating having at least one layer of intumescent paint directly covering the epoxy primer.  And, an epoxy top coat directly covering the intumescent paint coating, the epoxy top coat having at least one layer of a top coat containing at least 80 wt. %  epoxy.
Patent CA-3161391-A1 (CA)
Title: A vent-free fireplace heat removal system and accessories adapted for removal of excess heat from a room wherein a vent-free fireplace is located
Inventor: BAUER NICK
IPC: F24D19/08
Filed: 2022-06-02
Abstract: A vent-free fireplace heat removal system and accessories for installation of components for same, and methods for removal utilizing same. The system includes components so that when in use, heat generated in the combustion space escapes into the room in which the fireplace is situated, and heat in the room within a determined distance from the fireplace enters a slot, collects in a collection duct, and passes through a heat exhaust aperture to be expelled from the room. In certain embodiments, a fan system enhances the ability of the vent-free fireplace to expel heat.
Patent CA-3162917-A1 (CA)
Inventor: LIPES ARNOLD
IPC: A01M7/00
Filed: 2022-06-13
Abstract: Un système de stérilisation dun lit de semence autopropulsé à commande et exploitation manuelle pour empêcher la croissance de mauvaises herbes non souhaitables dans le lit de semence comprend une navette sur roues disposant dun réservoir deau chaude, dun logement de collecteur dapplicateur deau chaude, dune pompe à double fonction et dune vanne contrôlable. Un véhicule autonome mobile dalimentation en eau chaude à utiliser conjointement à la navette comprend un chauffe-eau avec des raccords de tuyau dentrée et de sortie pour permettre un débit d'eau du réservoir de la navette au chauffe-eau et de retour au réservoir dans une voie de circulation continue. Le brûleur du chauffe-eau est contrôlé pour chauffer leau à une température élevée denviron 96 à 97 ºC (denviron 205 à 207 ºF), mais sous le point d'ébullition deau afin de ne pas créer de vapeur.
Patent CA-3163343-A1 (CA)
Title: Ensembles matelas comprenant au moins un panneau encapsule comprenant un materiau absorbant la chaleur
Inventor: CHUNGLO CHRISTOPHER F
IPC: A47C27/08
Filed: 2021-01-14
Abstract: L'invention concerne des ensembles matelas comprenant au moins un panneau encapsulé comprenant une couche de fibres et/ou de mousse saturée avec un matériau absorbant la chaleur. La couche est complètement encapsulée avec un matériau souple et imperméable aux liquides. Le matériau absorbant la chaleur n'est pas microencapsulé.
Patent CA-3166550-A1 (CA)
Inventor: RIEHM-CONSTANTINO MERRY
IPC: A47B39/08
Filed: 2020-12-21
Abstract: The invention relates generally to a lightweight, collapsible, and portable wheeled seat, e.g., a wheeled office chair or stool, for travel, storage, and mobility. The seat includes a seat base member and a seat surface member collapsible between an open, extended position, which is configured to provide a seating surface, and a collapsed, closed position. The seat surface member includes a central seating surface member fixed to the seat base member that has an outer perimeter, and a pair of oppositely disposed and generally u-shaped seating surface members pivotally secured to the seat base member. Each of the generally u-shaped seating surface members include a pair of leg portions that extend from a base portion thereof, or an inward directed perimeter and a portion of each inward directed perimeter has a shape that substantially complementarily corresponds to a shape of a portion of the outer perimeter of the central seating surface member.
Patent CA-3166557-A1 (CA)
Inventor: RICH DAVID B
IPC: A61B17/16
Filed: 2022-06-28
Abstract: A surgical viewing system including an X-ray source, a surgical tool and an actuator. The X-ray source creates a beam of radiation used in an image creating process. The surgical tool has the X-ray source coupled thereto, and the surgical tool has an axis of rotation. The actuator is coupled to the surgical tool causing the beam of radiation to be shifted relative to the axis of rotation.
Patent CA-3166562-A1 (CA)
Inventor: LANDRY ERIC
IPC: F28D1/047
Filed: 2021-01-29
Abstract: A steam exchange humidifier comprising a heat exchanger inside a tank, the tank comprising a drain and fluid inlet port for fluid in and out of the tank and a steam outlet; the heat exchanger comprising a heat exchanger array, a steam collector, a condensate collector, a steam supply port and condensate return port; the steam collector being connected to the steam supply port, and the condensate collector being connected to the condensate return port; the steam collector and the condensate collector being connected by the heat exchanger array, wherein the tank is a generally vertical body.
Patent CA-3167114-A1 (CA)
Inventor: DI FABIO ROMANO
IPC: C07D515/20
Filed: 2021-02-09
Abstract: La présente invention concerne des composés qui sont des inhibiteurs du virus de l'hépatite B (VHB). Les composés de la présente invention sont utiles seuls ou en combinaison avec d'autres agents pour le traitement, l'amélioration de la prévention ou du traitement d'une infection par le VHB et d'états apparentés. La présente invention concerne également des compositions pharmaceutiques contenant lesdits composés.
Patent CA-3168164-A1 (CA)
Inventor: HAUSMANNS STEPHAN
IPC: A61K38/01
Filed: 2020-12-17
Abstract: The invention relates to a collagen hydrolysate for use as an active substance in the treatment and/or prophylaxis of periodontitis or gingivitis.
Patent CA-3169520-A1 (CA)
Title: Sports facemask
Inventor: HINRICHSEN MITCH
IPC: A41D13/11
Filed: 2022-08-04
Abstract: Representative embodiments of the present technology include a facemask having a first anterior-lateral cage portion, a second anterior-lateral cage portion, and one or more laterally extending bridge elements connecting the first cage portion to the second cage portion. Each of the cage portions may include an upper elongated element, a lower elongated element, and an upright elongated element spanning between the upper and lower elongated elements. In some embodiments, each upper elongated element includes a downwardly extending dip portion forming a void region in the facemask. In some embodiments, the bridge elements are positioned below the upper elongated elements to form a void region in the facemask. In some embodiments, the facemask includes only one single bridge element, which may be the only portion of the facemask connecting the cage portions to one another. In some embodiments, the facemask does not have a bridge element.
Patent CA-3174485-A1 (CA)
Title: Coating formulation for curtain coating fibrous non-woven mats
Inventor: HUIN VINCENT
IPC: D04H1/4209
Filed: 2021-03-09
Abstract: A coated non-woven fibrous mat is disclosed comprising a non-woven precursor mat including a plurality of randomly oriented fibers bound by a precursor binder composition, The non-woven fibrous precursor mat has a first major surface and a second major surface opposite to and having a surface roughness greater than the first surface, defining a thickness therebetween. A coating composition is applied to the second major surface of the non-woven precursor mat and substantially uniformly penetrates 5% to less than 30% of the thickness of the non-woven precursor mat. The coating composition comprises a mineral filler and an organic latex binder composition. The coating composition is applied to the non-woven precursor mat in an amount between 1.0 and 10.0 lbs/100 ft2.
Patent CA-3177730-A1 (CA)
Title: Method for determining psfch resources, method for configurating psfch resources, and communications device
Inventor: LIANG JING
IPC: H04L1/18
Filed: 2021-04-01
Abstract: Provided in the present invention are a method for determining PSFCH resources, a configuration method and a communication device. The method comprises: determining PSFCH resources of a target object according to acquired PSFCH resource configuration information, wherein the target object comprises at least one of the following: a carrier, a bandwidth part BWP and a resource pool, and the PSFCH resources comprise at least one among a PSFCH sending resource and a PSFCH receiving resource; and performing a target operation on feedback information on the PSFCH resources, wherein the target operation comprises at least one among a receiving operation and a sending operation.
Patent CA-3178062-A1 (CA)
Inventor: KARJALAINEN OSKARI
IPC: A61P1/16
Filed: 2021-05-11
Abstract: The present invention relates to a novel process for the production of crystalline particles of nitrofurantoin anhydrate, the crystalline particles of nitrofurantoin anhydrate obtained by the process of the invention, and pharmaceutical compositions comprising the crystalline particles of nitrofurantoin anhydrate.
Patent CA-3179399-A1 (CA)
Title: Systeme de reconnaissance et d'identification de sources sonores en temps reel
Inventor: MAREUGE LAURENT
IPC: G01H3/08
Filed: 2021-04-16
Abstract: Système de reconnaissance et d'identification de sources sonores en temps réel La présente invention concerne un procédé d'identification d'une source sonore comprenant des étapes suivantes : (S1) : acquisition d'un signal sonore; (S2) : application d'un filtre fréquentiel au signal sonore acquis de sorte à obtenir un signal filtré; (S4) : extraction d'une matrice de caractéristiques associées au signal filtré; (S5): identification de la source en appliquant un modèle de classification à la matrice de caractéristiques extraite à l'étape (S4) le modèle de classification ayant comme sortie au moins une classe associée à la source du signal sonore acquis.
Patent CA-3181669-A1 (CA)
Inventor: ANDERSSON MICHAEL
IPC: H04J3/06
Filed: 2021-06-18
Abstract: There is provided a GNSS independent method for asymmetry delay error compensation to minimize a time difference bias when using two-way time transfer in a communication network. The method includes establishing a bidirectional virtual path comprising at least one link path, LP1- LP4, over the network for communication between a first node A and a second node B by sending a bidirectional data stream over the virtual path and utilizing previously stored link profiles associated with a delay correction factor or a calibrated virtual path or a stable local clock in holdover mode to provide new delay correction factor to minimize a time difference bias in the local time in the second node.
Patent CA-3182782-A1 (CA)
Title: Gypsum panel containing a polyol compound and/or an alkoxylated compound
Inventor: PIERCY ROBERT
IPC: B32B38/16
Filed: 2022-11-24
Abstract: The present invention is directed to a gypsum panel and a method of making such gypsum panel. For instance, in one embodiment, the gypsum panel comprises a gypsum core and a first facing material and a second facing material sandwiching the gypsum core, wherein the gypsum core includes gypsum and an alkoxylated compound. In another embodiment, the gypsum panel comprises a gypsum core and a first facing material and a second facing material sandwiching the gypsum core, wherein the gypsum core includes gypsum and a polyol compound and wherein the gypsum panel exhibits a humidified deflection of greater than 0 inches to 0.05 inches. The methods of the present invention are directed to making the aforementioned gypsum panels by providing the first facing material, providing a gypsum slurry comprising gypsum, water, and the respective compound onto the first facing material, and providing the second facing material on the gypsum slurry.
Patent CA-3183537-A1 (CA)
Title: Systemes et procedes de haute conversion de reactif par separation multiple de regulation de debit de reactif
Inventor: FAN LIANG-SHIH
IPC: B01J19/26
Filed: 2021-06-29
Abstract: Des configurations de réacteur peuvent comprendre une ou plusieurs entrées séparées et/ou une ou plusieurs sorties séparées de charges gazeuse et solide. Un mode de réalisation de la présente invention fournit une conception de réacteur de réaction gaz-solide doté d'une ou de plusieurs sorties supplémentaires de phases gazeuse et/ou solide. Un autre mode de réalisation décrit la conception d'un réacteur gaz-solide doté d'une entrée latérale et de deux sorties de phase gazeuse. Un autre mode de réalisation encore fournit une conception de réacteur doté de paires d'entrée et de sortie des deux phases gazeuse et solide. Un autre mode de réalisation supplémentaire fournit une conception de réacteur doté d'une ou de plusieurs entrées latérales mais d'une sortie uniquement de phase gazeuse. Encore un autre mode de réalisation décrit une conception de réacteur doté de deux entrées au niveau du sommet/de la partie inférieure du réacteur et de deux sorties latérales de phase gazeuse. Encore un autre mode de réalisation supplémentaire fournit une conception de réacteur doté d'une ou de plusieurs entrées et sorties latérales des deux phases gazeuse et solide.
Patent CA-3185978-A1 (CA)
Inventor: GOODE MARK G
IPC: C08L23/16
Filed: 2014-09-25
Abstract: Disclosed herein are methods of controlling polymer properties in polymerization processes that use a chromium-based catalyst. An embodiment discloses a method of producing a polyolefin comprising: contacting a reaction mixture and a reduced chromium oxide catalyst in a gas-phase reactor to produce the polyolefin, wherein the reaction mixture comprises a monomer and a co-monomer; and changing a reaction temperature in the gas-phase reactor by about 1  C or more whereby a gas molar ratio of the co-monomer to the monomer is changed by about 2% or more and a co-monomer content of the polyolefin at substantially constant density is changed by about 2% or more. Additional methods and compositions are also provided.
Patent CA-3188677-A1 (CA)
Inventor: NIMMAGADDA SRIDHAR
IPC: C07K5/12
Filed: 2021-08-06
Abstract: La présente invention concerne des compositions, des kits et des procédés comprenant des agents d'imagerie qui peuvent détecter un ligand de mort cellulaire programmée 1 (PD-L1). Les agents d'imagerie décrits peuvent être utilisés pour détecter des maladies et des troubles, tels que le cancer, l'infection et l'inflammation, chez un sujet.
Patent CA-3189474-A1 (CA)
Inventor: HAMER ANN
IPC: E04D1/00
Filed: 2023-02-10
Abstract: A method comprises obtaining a virgin asphalt and obtaining an asphalt shingle waste. The asphalt shingle waste comprises 5 wt. % to 40 wt. % of asphalt based on the total weight of the asphalt shingle waste. The asphalt shingle waste comprises 60 wt. % to 95 wt. % of limestone, granules, and/or impurities based on the total weight of the asphalt shingle waste. The method comprises obtaining a phase modifier. The method comprises mixing the virgin asphalt, the asphalt shingle waste, and the phase modifier to form an asphalt mixture. The phase modifier is present in an amount of 0.25 wt. % to 25 wt. % based on the total weight of the asphalt mixture. The asphalt mixture is configured to be applied to a roof substrate to obtain a roofing shingle.
Patent CA-3190945-A1 (CA)
Title: Valve assembly
Inventor: STOGDILL JAMES
IPC: F16K35/00
Filed: 2023-02-23
Abstract: A ball valve assembly includes an outer sleeve having first and second pillars and defining an outer sleeve hollow, a first notch, a second notch, and a third notch, wherein the first pillar of the outer sleeve at least partially defines and is positioned between the first and second notches, and the second pillar of the outer sleeve at least partially defines and is positioned between the second and third notches.
Patent CA-3191328-A1 (CA)
Title: Purification d'anticorps multispecifiques
Inventor: WILLIAMS AMBROSE J
IPC: C07K1/16
Filed: 2021-09-20
Abstract: La présente invention concerne des procédés de purification d'anticorps multispécifiques à partir d'un variant mal apparié correspondant par réalisation d'une chromatographie multi-mode.