baber/WOPTO huggingface dataset:
Patent CA-3080034-A1 (CA)
Inventor: HICKL MATTHEW J
IPC: E21B3/02
Filed: 2020-05-01
Abstract: The present invention is a modification of US 9416601 that is incorporated herein as if fully set forth. Once the tool is secure to the tubular, axial translation of the driving nut to the "locked" position prevents selective grip or release. A slot cut in the driven nut and in the surrounding housing allows additional right hand rotation so that a lug is captured on a shoulder to prevent subsequent axial compression of the selective grip assembly, where the tubular grip will be maintained with rotation. By preventing the tool from moving to the "unlocked" position when set down weight from the rig as applied, it can be operated in a variety of common conditions in today's well drilling environments with applied tension or compression as well as rotation in a direction that leaves the lug captured on a ledge adjacent the slot cut in the driven nut.
Patent CA-3081005-A1 (CA)
Title: Systeme alimente electriquement, modulaire et mobile destine a etre utilise dans la fracturation de formations souterraines au moyen de gaz de petrole liquefie
Inventor: COLI TODD
IPC: E21B43/26
Filed: 2013-10-04
Abstract: La présente invention concerne un procédé et un système pour produire une alimentation électrique sur le site dune opération de fracturation, et un système de fracturation alimenté électriquement. Du gaz naturel peut être utilisé pour entraîner un générateur à turbine dans la production dénergie électrique. Une flotte de fracturation alimentée électriquement et évolutive est fournie pour pomper des fluides pour lopération de fracturation, éliminant la nécessité dune alimentation constante de carburant diesel vers le site et réduisant lempreinte et linfrastructure du site requises pour lopération de fracturation par rapport à des systèmes classiques. Le fluide de traitement peut comprendre un fluide de fracturation à base deau ou un fluide de fracturation fait de gaz de pétrole liquéfié sans eau.
Patent CA-3084242-A1 (CA)
Title: Surfing installation
Inventor: KLIMASCHEWSKI RAINER
IPC: A63B69/00
Filed: 2018-12-03
Abstract: The invention relates to a surfing installation for generating a surfable wave, comprising an inclined ramp on which water is accelerated forming a standing wave as a result of the water flowing at a faster flow speed striking the water at the lower end of the ramp flowing at a lower flow speed. A further functional area for the surfing installation is achieved, in that at least two walls that define at least one flow channel are arranged in the region of the water inlet and/or of the ramp, which walls are movable in rotation and/or in translation, transversely to the flow direction of the water, by means of at least one drive, in order to generate at least one traveling wave that travels transversely to the flow direction.
Patent CA-3084665-A1 (CA)
Inventor: BURNS CHRISTOPHER T
IPC: C07H1/08
Filed: 2018-12-11
Abstract: The presently disclosed subject matter relates to processes for isolating xylose from an aqueous solution. A representative process can comprise providing an aqueous solution comprising xylose; combining a boron compound with the aqueous solution to form a boron derivative of the xylose; isolating the boron derivative of the xylose from the aqueous solution as a precipitate; dissolving the boron derivative of the xylose in a solvent; and isolating the xylose from the solvent as a precipitate using a boron capture agent.
Patent CA-3087089-A1 (CA)
Title: Composes cycliques fondus
Inventor: MALHOTRA SUSHANT
IPC: A61P35/00
Filed: 2019-11-08
Abstract: Il est décrit des composés cycliques fondus de formule (I), ou des sels acceptables sur le plan pharmaceutique, décrits en détail dans la présente : Les composés de l'invention sont utilisés pour l'inhibition de protéines Ras, ainsi que des compositions comprenant ces composés et des procédés de traitement impliquant leur administration.
Patent CA-3088440-A1 (CA)
Inventor: MONGRAIN YVON
IPC: B05D1/38
Filed: 2020-07-27
Abstract: A heat sealable paper-based substrate is provided with at least the first surface covered with at least one primer coat and at least one topcoat over the primer coat, wherein: the primer coat is formed from a substantially wax-free aqueous dispersion of at least one polymer or copolymer, has a coefficient of thermal expansion equal to or less than about 200 µm/(m.cndot.°C) for at least one operating temperature, and has a complex viscosity of at least about 80000 poises at a heat seal temperature;  the topcoat has a different composition than the primer coat and is formed from an aqueous dispersion of at least one thermoplastic polymer or copolymer, and has a complex viscosity of at least about 3000 poises at a heat seal temperature.  The heat sealable paper-based substrate can be used to make articles to contain goods such as cold or hot beverages or food products.
Patent CA-3090895-A1 (CA)
Title: Radial stacking conveyor system with feeder
Inventor: FORKER STEPHEN
IPC: B65G41/00
Filed: 2019-02-12
Abstract: A device conveying a solid material into a radially-arranged stockpile. The device has a a trailer chassis, with at least one wheeled axle at a first end thereof and, at a second end thereof, means provided for attaching the chassis to a tractor in a mobile condition and for fixed mounting in an operational condition. A stacking conveyor is mounted near the first end of the chassis. A power unit for generating electrical and hydraulic power is positioned on the chassis. A feed system is mounted to the chassis and extends generally along the length thereof from the second end to the first end, to receive the solid material at the second end and transport the solid material to the stacking conveyor.
Patent CA-3091315-A1 (CA)
Inventor: WESOLEK GERALD
IPC: A23L29/30
Filed: 2019-02-21
Abstract: Abrégé descriptif : L'invention a pour objet un procédé de fabrication d'une dextrine résistante comprenant : a) une étape de déshydratation et d'acidification d'un amidon de pois pour fournir une composition d'amidon de pois déshydratée et acidifiée; b) une étape de traitement thermique de la composition d'amidon fournie à l'étape a) pour former un amidon dextrinifié; c) une ou plusieurs étapes de traitement de cet amidon dextrinifié pour former la dextrine résistante; d) une étape de récupération de cette dextrine résistante. Un autre objet de l'invention porte sur une dextrine de pois résistante présentant une quantité de fibres selon la norme AOAC 2001.03 supérieure à 60%, pouvant notamment être obtenue selon le procédé de l'invention, et son utilisation dans une composition alimentaire ou pharmaceutique.
Patent CA-3093562-A1 (CA)
Inventor: REED MARK L
IPC: C12Q1/6851
Filed: 2019-02-26
Abstract: Methods to quantify bioburden present in industrial substances are provided that utilize a polymerase chain reaction (PCR) and detection of amplification signals over multiple PCR thermal cycles. The PCR targets a segment of DNA found in one or more biofouling agents that are often found in industrial substances. A sample taken from the substance can be used directly or first filtered, purified, lysed, diluted, or subjected to a combination of such pretreatments. The substance is used in, or is tested for preparedness to be used in, industrial applications and sites, such as non- pharmaceutical applications, non-medical applications, papermaking facilities, leather-treating facilities, and the like. Methods are provided to control or treat substances or systems utilizing such substances, or to control or treat surfaces intended to come into contact with the substances.
Patent CA-3094443-A1 (CA)
Inventor: WALKER JEFFREY E
IPC: B65G65/46
Filed: 2020-09-24
Abstract: H8325985CA ABSTRACT A grain bin unload conveyor trough can have a wall profile including a lowermost curved wall portion. Lower portions of a pair of side walls can be spaced laterally from each other at a first interior lateral width, and upper portions of the side walls can be spaced laterally from each other at a second interior lateral width that is greater than the first interior lateral width. A shelf portion of each side wall can extend laterally outwardly from the lower to the upper portion of the side walls. An auger hanger can extend laterally across the conveyor trough and can be supported on the shelf portions of the side walls. The auger hanger can extend down to hold an auger shaft of a grain bin unload conveyor auger in the conveyor trough centrally within the first interior lateral width between the lower portions of the side walls. Date Recue/Date Received 2020-09-24
Patent CA-3098908-A1 (CA)
Title: Dispositifs de collecte de fluide et leurs procedes d'utilisation
Inventor: ECKERT KATHRYNE ROSE
IPC: A61F5/455
Filed: 2019-04-29
Abstract: Dans un exemple, un dispositif de collecte de fluide comprend une barrière imperméable aux fluides qui délimite au moins partiellement une chambre. La barrière imperméable aux fluides délimite également une ouverture s'étendant à travers celle-ci. L'ouverture est conçue pour être positionnée adjacente à un urètre de femme. Le dispositif de collecte de fluide comprend également un conduit disposé au moins partiellement dans la chambre. Le conduit délimite au moins une ouverture qui assure une communication fluidique entre un intérieur du conduit et la chambre. Le conduit comprend également une sortie qui assure une communication fluidique entre l'intérieur du conduit et une source de vide ou un récipient de stockage de fluide. La taille et la forme du dispositif de collecte de fluide aident à réduire au minimum la superficie de la peau d'une utilisatrice qui à la fois est en contact avec le dispositif et à laquelle une pression de vide est appliquée.
Patent CA-3104580-A1 (CA)
Title: Procede et systeme de determination d'une position d'une pluralite de noeuds de transmission
Inventor: SHABAH ABDO
IPC: G01S5/00
Filed: 2019-06-20
Abstract: L'invention concerne un procédé d'estimation d'une position d'une pluralité de noeuds de transmission. Le procédé comprend l'installation d'une application de télécommunication dans chacun de la pluralité de noeuds de transmission; la transmission d'une pluralité de paquets de données; la génération d'une pluralité de coefficients de qualité de transmission à l'aide de la pluralité de paquets de données; la détermination d'une pluralité correspondante de notes de transmission; l'estimation d'une distance entre chaque paire de noeuds de transmission, l'estimation de la distance entre chaque paire de noeuds de transmission étant effectuée à l'aide d'une note de transmission correspondante et d'une table de consultation; la génération d'une estimation d'une position de la pluralité de noeuds de transmission à l'aide de la pluralité de distances estimées; et la fourniture de l'estimation générée.
Patent CA-3105353-A1 (CA)
Inventor: BRAIG JAMES
IPC: G16H20/17
Filed: 2008-10-10
Abstract: Disclosed are methods and apparatus for determining analyte concentration in a sample such as bodily fluid. Systems and methods disclosed herein can also include a treatment dosing system (2640) to infuse or inject a treatment drug (e.g. insulin or glucose) and provide glycemic control. The dose of the treatment drug may be based on the concentration of the analyte or the average value for the concentration of the analyte and/or the rate of change of the value of the concentration of the analyte.
Patent CA-3105854-A1 (CA)
Inventor: SMITH ALAN F
IPC: B60K25/02
Filed: 2019-07-17
Abstract: A power system with an engine, a generator driven by the engine, and a switched-mode power supply to convert the generator power to an output power is disclosed.  First and second contactors selectively open and close electrical connections between the switched mode power supply and a vehicle electrical system, and between the switched-mode power supply and output terminals of the power system, based on control circuitry of the power system having identified which output load is connected, and based on the requirements of each output load. With the switched-mode power supply coupled to the vehicle electrical system, output power suitable for, by example, a vehicle energy storage device may be provided. With the switched-mode power supply coupled to the power system load, output power suitable for, by example, welding may be provided as the output power at output, or welding, terminals.
Patent CA-3106704-A1 (CA)
Title: System and method for the transport and holding of building materials
Inventor: NIEDZWIECKI TIMOTHY
IPC: B65D19/38
Filed: 2021-01-21
Abstract: ABSTRACT The present disclosure is directed to the transport of one or more loads of items including building materials and/or other items to one or more target surfaces including one or more elevated surfaces. The present disclosure is also directed to the holding of one or more loads of items including building materials and/or other items during transport to one or more target surfaces including one or more elevated surfaces. The present disclosure is also directed to the holding of one or more loads of items including building materials and/or other items on one or more target surfaces including one or more elevated surfaces. Date Recue/Date Received 2021-01-21
Patent CA-3109751-A1 (CA)
Inventor: HERRANEN PASI
IPC: E04B1/80
Filed: 2019-09-18
Abstract: A method for manufacturing a building element (1 ) with a wooden frame, the method comprising forming the frame of the element of wooden panels (2, 3), filling the space inside the frame with insulation material (10), coating the wooden panels (2, 3) which define the outer surfaces of the frame of the building element (1 ) to be substantially air-tight, filling the space inside the frame with expanded perlite (10), and applying vacuum in the space inside the building element by a vacuum pump (7) connected to the element. The invention also relates to such a building element with a wooden frame, as well as a building element system consisting of a plurality of such building elements with a wooden frame.
Patent CA-3110769-A1 (CA)
Title: Procedes pour l'utilisation de compositions de charbon purifie en tant que charge d'alimentation chimique et thermique et produit de nettoyage brulant un combustible
Inventor: GROVES PAUL
IPC: B03D1/02
Filed: 2019-09-27
Abstract: L'invention concerne un procédé pour la valorisation d'un produit de charbon. Le procédé comprend les étapes consistant à : (i) utiliser une composition de charbon purifié, la composition étant sous la forme de particules solides et au moins environ 90 % en volume (% en volume) des particules solides ayant un diamètre qui n'est pas supérieur à environ 500 µm ; et (ii) combiner la composition de charbon purifié avec une charge de charbon solide, afin de créer un produit de charbon valorisé à base de mélange solide-solide combiné. L'invention concerne en outre un procédé pour la préparation d'un produit de charbon purifié. Le procédé comprend les étapes consistant à : obtenir un matériau de départ qui comprend du charbon ; soumettre le matériau de départ à au moins un étage de broyage fin de manière à réduire le matériau de départ en une composition particulaire dans laquelle pratiquement toutes les particules ont un diamètre qui n'est pas supérieur à 500 micromètres (µm) ; exposer la composition particulaire à au moins un étage de flottation par moussage de manière à séparer un matériau hydrocarboné inclus dans la composition particulaire de la matière minérale, le matériau hydrocarboné, pendant le ou les étages de flottation par moussage, étant associé à la mousse produite et séparé de l'au moins un étage de flottation par moussage ; laver la mousse séparée de l'au moins un étage de flottation par moussage avec de l'eau pour libérer le matériau hydrocarboné ; et soumettre le matériau hydrocarboné à au moins un étage de déshydratation de manière à obtenir un produit de charbon purifié particulaire qui a une teneur en cendres inférieure à 12 % en masse et une teneur en eau inférieure à 25 % en masse, les particules comprises dans le produit de charbon purifié particulaire ayant un d90 inférieur à 00 µm. L'invention concerne également des produits, tels que du charbon mis sous forme de pastilles ou de briquettes, comprenant un matériau de charbon purifié pouvant être obtenu par l'intermédiaire des procédés selon l'invention.
Patent CA-3111012-A1 (CA)
Inventor: OHLENDORF ARNE
IPC: A61B3/103
Filed: 2020-07-10
Abstract: The present invention relates to a method (210), a device (110) and a computer programme for determining a refractive error of an eye (112) of a user (114). The method (210) for determining the refractive error of the eye (112) of the user (114), wherein the eye (112) of the user (114) has a choroid (124), comprises the following steps: a) determining at least one value for a layer thickness (122) of the choroid (124) of the eye (112) of the user (114) over at least one region (150) of the choroid (124); and b) determining a value (216) for the change in the refractive error of the eye (112) exclusively from at least two values for the layer thickness (122) of the choroid (124), each of which have been determined at different times for the at least one region (150) of the choroid (124), wherein the at least one region (150) is selected from a nasal perifoveal region (168) or a nasal parafoveal region (166).
Patent CA-3111031-A1 (CA)
Title: Calibration device for weighing system
Inventor: ZHANG HAITAO
IPC: G01G23/01
Filed: 2019-01-23
Abstract: A calibration device for a weighing system is presented. The weighing system comprises a tank (10). A plurality of support legs (11) are provided at a lower part of the tank (10). The calibration device comprises at least one calibration module (20), a hydraulic system (30) and a calibration terminal (40). An upper end of the calibration module (20) is fixedly connected to an upper part of the corresponding support leg (11). A lower end of the calibration module (20) is fixed to the foundation. The calibration module (20) is connected via a hose to the hydraulic system (30) for applying a force to the tank (10). The calibration terminal (40) is connected to the calibration module (20) for displaying the force applied to the tank (10) in real-time. The calibration device for a weighing system can greatly improve the production efficiency. It takes only two hours to complete the calibration, which is far better than the test weight and other calibration methods. The uncertainty of the calibration process can reach 0.1% or better.
Patent CA-3114075-A1 (CA)
Title: Adaptive smart shelf for autonomous retail stores
Inventor: SERES DINU
IPC: G06Q10/08
Filed: 2019-10-08
Abstract: An imaging arrangement for capturing one or more views of a horizontal shelf of an autonomous retail store includes an image sensor positioned at a back portion of the horizontal shelf, a top mirror mounted at a top portion of the horizontal shelf, to enable the image sensor to capture a top view of one or more products on the horizontal shelf, a front mirror mounted at a front top portion of the horizontal shelf, and a back mirror mounted at a back top portion of the horizontal shelf, wherein the back mirror is inclined at a pre-defined angle with respect to the front mirror, and wherein the front and back mirrors enable the image sensor to capture a front view of the one or more products on the horizontal shelf.
Patent CA-3115031-A1 (CA)
Title: Catamenial fluid removal
Inventor: MAMO SHAY JOSEPH
IPC: A61M1/00
Filed: 2019-10-07
Abstract: The invention provides a device for aspirating uterine fluid of a woman in her period, enabling her, without using tampons, pads or synthetic hormones, to be free of menstrual flow for six or more hours and to be involved in even the most demanding activities entirely undisturbed.
Patent CA-3115866-A1 (CA)
Title: Composition de materiau de depot de metal liquide ou de fabrication additive, procede et produit
Inventor: BURBAUM BERND
IPC: B23K35/30
Filed: 2019-08-02
Abstract: L'invention consiste à trouver une bonne composition de soudage ou de fabrication additive lors du mélange d'un superalliage à base de nickel, d'une composition de MCrALY et d'un alliage prisé.
Patent CA-3116914-A1 (CA)
Inventor: GOSS DONALD C
IPC: H01R13/04
Filed: 2019-10-18
Abstract: Un panneau de guidage comprend une construction unifiée qui comprend une fente de guidage, une structure de mise en prise, une structure d'alignement de transmission de données de puissance et des composants de décharge électrostatique.
Patent CA-3117560-A1 (CA)
Title: Split compressor gas turbine engine
Inventor: VALOIS PATRICK
IPC: H02K7/18
Filed: 2021-05-06
Abstract: A turboprop or turboshaft gas turbine engine includes a low pressure turbine drivingly engaged to an output shaft for driving a rotatable load. A low pressure compressor is de-coupled from the low pressure turbine, the low pressure compressor and turbine rotating independently from one another. A high pressure compressor is disposed downstream from the low pressure compressor and is in fluid communication therewith to receive pressurized air therefrom. A high pressure turbine is disposed downstream from the high pressure compressor and is drivingly engaged thereto via a high pressure shaft. The high pressure turbine is disposed upstream from the low pressure turbine and is in fluid communication therewith. An electric motor receives power from a power source, is drivingly engaged to the low pressure compressor, and is operable to drive the low pressure compressor independently from the low pressure turbine, the high pressure compressor and the high pressure turbine.
Patent CA-3117728-A1 (CA)
Inventor: PEART MARK RAWLINSON
IPC: A01K7/02
Filed: 2019-10-29
Abstract: A dosing system for dosing a liquid additive into a water supply line for livestock, the dosing system comprising: a first connector configured to be fluidly coupled with a liquid additive supply line to a supply of the liquid additive; a second connector configured to be fluidly coupled with a dosage line for dosing the liquid additive into the water supply line, a pump unit coupled with the first connector for pumping the liquid additive from the supply line, the pump being fluidly coupled with a dosage outlet for dosing the pumped liquid additive into the water supply line via the first connector; and a control unit being operatively coupled with the pump unit for controlling a dosage rate of the liquid additive being dosed through the dosage outlet; and a flow sensor for sensing water flow rate in the water supply line and transmitting data associated with the sensed water flow rate to the control unit to control operation of the pump unit thereby controlling the dosage rate of the liquid additive in response to the flow rate in the water supply line.
Patent CA-3127414-A1 (CA)
Title: Phloroglucinol-resistant cell, in particular yeast
Inventor: RAMAEN ODILE
IPC: C12N1/21
Filed: 2020-02-05
Abstract: The present invention relates to a living cell, preferably a host cell, that is phloroglucinol-resistant, said host cell being characterised in that it overexpresses a polypeptide selected from (i) transmembrane transporters of the ABC family, in particular transmembrane transporters of the PDR subfamily, (ii) transcription factors controlling the expression of the transmembrane transporters of the PDR subfamily, and (iii) transmembrane transporters of the MFS family; preferably a polypeptide selected from SNQ2, STE6, PDR3, AQR1, DTR1, FLR1, QDR1, YHK8 and ATR1; and more preferably the SNQ2 transporter. The present invention also relates to a method for producing a phloroglucinol-resistant recombinant host cell. The present invention also relates to a method for producing phloroglucinol.
Patent CA-3128621-A1 (CA)
Inventor: RUTHVEN PAUL J
IPC: D21H19/36
Filed: 2020-11-10
Abstract: The present disclosure provides novel paper sheet mulch products having benefits over prior sheet mulches, which may include brown or recycled fibers, as well as additives, such as opacity, water-resistant, and strength additives, resulting in mulch products with an improved combination of basis weight, stretch, strength, opacity, and/or water-resistance characteristics.