baber/WOPTO huggingface dataset:
Patent CA-3033889-A1 (CA)
Title: Hydraulic system and method of controlling hydraulic actuator
Inventor: VERHO SAMULI
IPC: F15B15/18
Filed: 2019-02-15
Abstract: The invention relates to a hydraulic system, a mobile mining machine and to a method of controlling a hydraulic actuator. The hydraulic system comprises two hydraulic pumps (P1, P2) for generating hydraulic power for a hydraulic actuator (HA). The pumps are powered by means of a common electric motor (M).  Operation of the actuator is controlled by controlling speed and direction of the motor, whereby hydraulic lines (19a, 19b) may be without actively controlled control valves.
Patent CA-3034060-A1 (CA)
Title: System and method for mapping and building database for harvesting-dilution tasks using aerial drones
Inventor: MAOR YANIV
IPC: G01V3/00
Filed: 2017-08-17
Abstract: The present invention provides a computerized system for mapping an orchard, and a method for producing precise map and database with high resolution and accuracy of all trees in an orchard.
Patent CA-3043810-A1 (CA)
Title: Method for removing fxi when purifying plasma proteins
Inventor: KANG DAE-EUN
IPC: C12N9/64
Filed: 2017-10-17
Abstract: The present invention relates to a method for removing factor XI (FXI) when purifying plasma proteins and, more particularly, to a method for removing FXI with a cation exchange resin made of a ceramic material after concentration with dialysis of a plasma protein fraction II paste containing FXI and plasma proteins. As the method for removing FXI according the present invention increases the removal efficiency of impurities and thrombogenic materials, plasma proteins that are stable and have improved quality can be produced.
Patent CA-3045119-A1 (CA)
Inventor: LEUNG DANIEL L
IPC: G08B21/02
Filed: 2019-06-04
Abstract: The present invention is a method using a simple, light, collapsible device comprises a convex mirror with positioning mechanisms, attached in front of the rear camera of a mobile device within the field of view (FOV) of the camera, to re-direct the view of the foreground of the user to the camera, while the device is held in the "walking while texting" position of device held in half-extended upper extremities and eyes on the screen. These images are continuously captured wide-angle frontal views, and using existing feature of the operating system of the device, with or without software manipulation, become upright views of the immediate horizon on the screen, to aid the "walking while texting" user navigate around obstacles and dangers while walking forward.  This view can be displayed on a split screen, or used as a background of the messaging software.
Patent CA-3045285-A1 (CA)
Title: Balanced switching amplifier for a magnetic bearing assembly
Inventor: FIELD ROBERT JETT
IPC: F16C32/04
Filed: 2017-10-23
Abstract: A balanced switching amplifier for a magnetic bearing assembly may include a first switching amplifier configured to drive a first load of an electromagnet of the magnetic bearing assembly via a first plurality of lead wires. The balanced switching amplifier may also include a second switching amplifier configured to drive a second load of the electromagnet via a second plurality of lead wires. The first switching amplifier and the second switching amplifier may be configured to operate in tandem such that respective voltages in the first plurality of lead wires and the second plurality of lead wires substantially neutralize one another, thereby reducing electromagnetic emissions from each of the first plurality of lead wires and the second plurality of lead wires.
Patent CA-3046744-A1 (CA)
Title: Process for preparing 5-[[4-[2-[5-(1-hydroxyethyl)-2-pyridinyl]ethoxy]phenyl]methyl]-2,4-thiazolidinedione and salts thereof
Inventor: GARCIA COLLAZO ANA MARIA
IPC: C07D417/12
Filed: 2017-12-22
Abstract: The disclosure provides a process of making the compound of Formula I, and pharmaceutically acceptable salts thereof: and the process of making the intermediate of Formula III: wherein PG is as defined as set forth in the specification.
Patent CA-3051754-A1 (CA)
Title: Variable pitch blade holder for gas turbine engine
Inventor: BAILEY PATRICK
IPC: F01D7/00
Filed: 2019-08-12
Abstract: A variable pitch blade holder for use with a gas turbine engine. The variable pitch blade holder is configured to retain a blade and to rotate about a center axis with the blade during operation of the gas turbine engine. The blade holder is adapted to rotate about a pitch change axis to vary a pitch of the blade.
Patent CA-3052053-A1 (CA)
Title: Railway brake cylinder monitoring system and method
Inventor: GAUGHAN EDWARD W
IPC: B60T8/17
Filed: 2019-08-15
Abstract: A system and method for monitoring air pressure applied to a brake cylinder of a braking assembly of a railway vehicle, including an empty-load device, and an RFID transducer in communication with the empty-load device, wherein the RFID transducer is configured to measure the air pressure delivered to the brake cylinder of the braking assembly, and generate data on the air pressure delivered to the brake cylinder of the braking assembly; and a remote data monitor configured to read data from the RFID transducer.
Patent CA-3052710-A1 (CA)
Inventor: BRUCE DARYL
IPC: A63F13/00
Filed: 2018-02-06
Abstract: L'invention concerne un jeu de cartes utilisant le hasard pour tirer des cartes, qui offre des options de mise simplifiées avec un large éventail de gains et permet une participation plus active du joueur. Dans des modes de réalisation, l'invention consiste : (i) à utiliser un plateau de jeu comprenant une topologie de jeu adaptée au positionnement et/ou à la mise en place d'au moins deux éléments de carte de jeu, et une topologie de mise présentant des indices représentant au moins deux caractéristiques distinctes possibles des éléments de carte de jeu ; (ii) à accepter la mise en place d'une mise par l'utilisation desdits indices de topologie de mise pour désigner une ou plusieurs des au moins deux caractéristiques possibles ; (iii) à tirer un premier élément de carte de jeu et à désigner l'une de ses caractéristiques comme caractéristique déterminante d'une partie du jeu ; (iv) à tirer de manière séquentielle des éléments de carte ultérieurs pour générer un résultat comprenant le nombre d'éléments de carte de jeu ultérieurs tirés dans une séquence ininterrompue ayant la même caractéristique que la caractéristique déterminante jusqu'à un nombre maximal prédéfini de cartes tirées ; et (iv) à régler la mise sur la base du résultat généré.
Patent CA-3053133-A1 (CA)
Inventor: ABELIN JENNIFER GRACE
IPC: G01N33/50
Filed: 2018-02-12
Abstract: The present disclosure provides compositions and methods for isolating HLA-peptides from cells. The present disclosure provides a universal platform and methods for profiling the HLA-peptidome, enabling identification of endogenously presented HLA-peptides from cell lines expressing any possible class I or II construct.
Patent CA-3054670-A1 (CA)
Title: Systems and methods for controlling aquatic pests with sulfurous acid
Inventor: BAKER JON
IPC: C02F1/50
Filed: 2018-02-16
Abstract: A method of controlling aquatic pests: introducing sulfurous acid into water having the aquatic pests to treat the water until the aquatic pests are controlled, wherein the water is selected from open water, flowing water, or water open to the atmosphere. The aquatic pests are controlled within a control distance, which is within a distance of less than a mile from the site of introducing the sulfurous acid. The water can be open water or contained water, and the method comprises producing the sulfurous acid at a site of sulfurous acid introduction into the water. The aquatic pest is a zebra mussel, an Asiatic clam, a bryozoan or others. The method can include introducing the sulfurous acid so that the treated water has a pH of between about 6 and 6.5. The method can include introducing the sulfurous acid so that the treated water includes sulfites, bisulfites, and/or sulfur dioxide.
Patent CA-3055138-A1 (CA)
Inventor: SIMONS RANYA
IPC: B05D3/10
Filed: 2018-02-27
Abstract: The present disclosure relates to a method of reactivating the surface of an organic paint coating, a method of facilitating adhesion of a further coating to the organic paint coating, and a substrate having a reactivated organic paint coating. There is also disclosed a surface reactivation treatment for an organic paint coating. The reactivation method also facilitates adhesion of the organic paint coating to further coating(s) across a broad application window.
Patent CA-3055649-A1 (CA)
Title: Piece a main pour dissection equipee d'un moyen d'aspiration et utilisee pour limiter l'apparition de cellulite
Inventor: CHOMAS JAMES E
IPC: A61M27/00
Filed: 2011-11-29
Abstract: Il est décrit un système de traitement de la peau à effraction minimale servant à aspirer une zone de dissection. Le système comprend une pièce à main comprenant une zone creusée disposée sur sa partie inférieure et un conduit sétendant entre un bord de la pièce à main et la zone creusée, laquelle zone définit une zone de dissection. Le système comprend également une canule dont la configuration permet dappliquer une pression négative à lintérieur de la canule ainsi quun outil configuré pour sallonger au moins partiellement à travers le conduit pour atteindre la zone creusée. La partie intérieure de la canule enveloppe partiellement loutil. Loutil en question comprend une lame tranchante ainsi quune tige de lame creuse. La partie creuse de la tige de lame est en connexion fluidique avec la partie intérieure de la canule. Le fait dappliquer une pression négative à la partie intérieure de la canule permet daspirer de la matière dans la zone de dissection. Le déplacement de la partie de loutil à lintérieur de la zone creusée suit le déplacement de la partie de loutil à lextérieur de la zone creusée et le déplacement de la partie de loutil à lintérieur de la zone creusée comprend des déplacements latéraux à lintérieur de la zone creusée.
Patent CA-3058496-A1 (CA)
Title: Crystal of benzofuran derivative free base and preparation method
Inventor: WANG LIKUN
IPC: A61K31/4545
Filed: 2018-05-17
Abstract: The present invention relates to a crystal of a benzofuran derivative free base and a preparation method. Specifically, the present invention relates to crystal A, crystal B, crystal C, and crystal D of N-((4,6-dimethyl-2-carbonyl-1,2-dihydropyridin-3-yl) methyl)-5-ethyl-6-(ethyl (tetrahydro-2H-pyran) 4-yl) amino)-2-(piperidin-1-ylmethyl) benzofuran-4-carboxamide and a preparation method for the crystals. The crystals of the compound of formula (I) of the present invention have great crystal stability and provides improved uses in clinical treatment.
Patent CA-3060739-A1 (CA)
Title: Spring assisted cap
Inventor: FORRESTER JERRY
IPC: B65D41/32
Filed: 2019-10-29
Abstract: An embodiment comprising springy members in conjunction with a member for transmission of a spring enhance closure for containers of the type having a lid, comprising a dispensing port, a cap and a tab. The mechanism is made of a resilient material with sufficient memory and flexibility so that it can be repeatedly bent and will retain its predetermined form, without fracturing, along an axis aligned with said lid. The tab communicates movements from a user to the mechanism, which transmit and transfomis those movements through a member for transmitting movements or rod, to a plurality of members, into assisting with opening and closing positions of the Cap, relative to the dispensing port of the container. In a container lid for opening its spout, it is known to have a tab depending from the lid to freely engage the cap covering the spout and is pulled upwards on it. In this invention, a resilient section is secured to the cap and a plurality of other resilient sections engages with the member for transmitting movements while other areas are provided to guide the member for transmitting movements.
Patent CA-3062627-A1 (CA)
Title: Apparatus and method for winding coil
Inventor: KOTZUR FRANK W
IPC: B65H61/00
Filed: 2018-05-17
Abstract: An apparatus for winding filamentary material includes a mandrel rotatable about a spindle axis of rotation and a traverse reciprocating at a distance with respect to the spindle axis to wind the filamentary material in a figure-eight coil configuration with a payout hole extending radially from the inner to the outer wind of the coil. The apparatus includes a measurement device for measuring the diameter of the coil as it is being wound around the mandrel, and a controller for controlling the reciprocating movement of the traverse with respect to the rotation of the mandrel based on the measured diameter of the coil. The measurement device may include a first sensor configured to measure a length of filamentary material wound about the mandrel and a second sensor configured to measure an angular displacement of said mandrel during the winding of the length of filamentary material about said mandrel.
Patent CA-3063566-A1 (CA)
Inventor: HALL JAMES C
IPC: B66B13/24
Filed: 2019-12-03
Abstract: A monitoring system for controlling self-testing of a traction elevator includes a self-testing process module in communication with a back-up battery power supply. The self-testing process module includes a processor configured to initiate and control a series of steps for performing measurements of the back-up battery power supply, including measurements of the battery supply during a simulated emergency situation ("rescue/evacuation"). The processor is programmed to initiate testing on a defined schedule and transmit test results to a maintenance system (including remotely-located systems) on a routine basis. The monitoring system also includes a display unit providing visual information regarding the status of self-testing processes and their results and a communications unit for transmitting test results to a remote maintenance controller.
Patent CA-3063982-A1 (CA)
Inventor: RESIAK BERNARD
IPC: C22C38/18
Filed: 2018-05-22
Abstract: Le procédé comprend la coulée d'un acier ayant une composition comprenant : 0,10 % = C = 0,35 %, 0,8 % = Si = 2,0 %, 1,8 % = Mn = 2,5 %, P = 0,1 %, 0 % = S = 0,4 %, 0 % = Al = 1,0 %, N = 0,015 %, 0 % = Mo = 0,4 %, 0,02 % = Nb = 0,08 %, 0,02 % = Ti = 0,05 %, 0,001 % = B = 0,005 %, 0,5 % = Cr = 1,8 %, 0 % = V = 0,5 %, 0 % = Ni = 0,5 %, pour obtenir un produit semi-fini, le laminage à chaud du produit semi-fini à une température de début de laminage à chaud supérieure à 1000 °C et le refroidissement du produit par l'air à température ambiante pour obtenir une pièce en acier laminée à chaud ayant une microstructure constituée de 70 % à 90 % de bainite, 5 % à 25 % de composés M/A et au plus 25 % de martensite, la bainite et les composés M/A contenant de l'austénite retenue de sorte que la teneur totale en austénite retenue dans l'acier soit comprise entre 5 % et 25 %, la teneur en carbone de l'austénite retenue étant comprise entre 0,8 % et 1,5 %.
Patent CA-3064107-A1 (CA)
Inventor: HYING CHRISTIAN
IPC: B01J20/28
Filed: 2019-12-05
Abstract: The present invention provides a composite body having, on a porous substrate and in the interstices of the substrate that includes fibres, preferably of an electrically nonconductive material, a porous layer (1) composed of oxide particles bonded to one another and partly to the substrate that include at least one oxide selected from oxides of the elements Al, Zr, Ti and Si, preferably selected from Al2O3, ZrO2, TiO2 and SiO2, and having, at least on one side, a further porous layer (2) including oxide particles bonded to one another and partly to layer (1) that include at least one oxide selected from oxides of the elements Al, Zr, Ti and Si, preferably selected from Al2O3, ZrO2, TiO2 and SiO2, where the oxide particles present in layer (1) have a greater median particle size than the oxide particles present in layer (2), which is characterized in that the median particle size (d50) of the oxide particles in layer (1) is from 0.5 to 4 pm and the median particle size (d50) of the oxide particles in layer (2) is from 0.015 to 0.15 µm, preferably 0.04 to 0.06 µm, a process for producing corresponding composite bodies and for the use thereof, especially in gas separation.
Patent CA-3071082-A1 (CA)
Title: Improved noise attenuation trim assembly
Inventor: MCCARTY MICHAEL W
IPC: F16K47/08
Filed: 2018-07-20
Abstract: A control valve trim assembly (100) has a solid, one-piece unitary body (102) having an inner surface (108) and an outer surface (110). A plenum (120) is formed within the body and is spaced apart from the inner surface and the outer surface. A plurality of first openings (130) are formed in the inner surface of the body and are in fluid communication with the plenum via a corresponding first fluid passages (132) formed through the body. A plurality of second openings (140) are formed in the outer surface of the body and are in fluid communication with the plenum via a corresponding second fluid passages (142) through the body.
Patent CA-3073252-A1 (CA)
Inventor: RACHIELE LYDIA
IPC: C23C22/50
Filed: 2018-09-14
Abstract: The invention relates to a steel substrate coated on at least one of its faces with a metallic coating based on zinc or its alloys wherein the metallic coating is itself coated with a zincsulphate-based layer comprising at least one of the compounds selected from among zincsulphate monohydrate, zincsulphate tetrallydrate and zincsulphate heptallydrate, wherein the zincsulphate-based layer comprises neither zinc hydroxysulphate nor free water molecules nor free hydroxyl groups, the surface density of sulphur in the zinc-sulphate-based layer being greater than or equal to 0.5 mg/m2. The invention also relates to the corresponding treatment method.
Patent CA-3073326-A1 (CA)
Title: Ensemble joint d'etancheite a grand espace ("lgs")
Inventor: BJORSVIK VIGMUND
IPC: F16J15/02
Filed: 2018-10-08
Abstract: L'invention concerne un ensemble joint d'étanchéité à grand espace ("LGS") (30) et des procédés pour son assemblage et son utilisation. L'ensemble LGS (30) comporte un noyau élastomère (50) entouré par des segments structuraux adjacents (70). Des segments d'espace non adjacents (60) sont situés sur les surfaces de paroi latérale (55) du noyau élastomère (50), chaque segment d'espace (60) étant approximativement centré sous les bords de deux segments structuraux adjacents (70). Les segments d'espace (60) sont exposés par les espaces qui se forment entre les segments structuraux (70) lorsque l'ensemble LGS (30) est activé. L'exposition des segments d'espace (60) plutôt que du noyau élastomère (50) protège le noyau élastomère (50) des dommages et préserve l'intégrité du joint d'étanchéité entre l'outil d'isolation (20) et la paroi interne du pipeline.
Patent CA-3076787-A1 (CA)
Title: Method and apparatus for packaging wire in a storage container
Inventor: COOPER WILLIAM D
IPC: B65D85/04
Filed: 2020-03-25
Abstract: A container includes an outer box, and a polygonal liner located within the outer box. The polygonal liner has a plurality of vertical walls. A continuous length of wire is located within the polygonal liner and forms a plurality of layers. Each of the layers is comprised of a series of wire loops arrayed polygonally along the vertical walls of the polygonal liner.
Patent CA-3077710-A1 (CA)
Inventor: PALMER AUSTIN
IPC: F24F7/00
Filed: 2020-04-08
Abstract: There is provided a wall port cover to be installed in building wall ports.  Wall ports are simply openings in a wall or ceiling of a building which may be used to house electrical panels, HVAC  systems, access panels, lighting switches, and the like. The wall port cover comprises an engagement means which is rotatable between an engaging position and a releasing position.  In the engaging position, the engaging means extend beyond the wall port cover to engage a top surface of the wall or ceiling drywall panel to support and retain the wall port cover within the vent opening. In the releasing position, the engaging means are retracted within the wall port cover to disengage from the top surface of the wall or ceiling drywall panel to allow the wall port cover to be removed from the vent openings.
Patent CA-3077791-A1 (CA)
Title: Directional tank accessing system
Inventor: MACLEAN GREG
IPC: B08B9/08
Filed: 2020-04-08
Abstract: A system and method for accessing contents of a tank through a tank opening disposed on the tank. The system and method may obtain samples, use a sensor to analyze sludge or may clean the tank. The system has a rotatable head connected to a rigid tube having a central axis. The rotatable head is adapted to be inserted through the tank opening. The rotatable head comprises a displacer and a head opening. A flexible tube has an insertable end and an external end. The flexible tube is slideably movable within the rigid tube and has a range of motion relative to the rigid tube so that the insertable end of the flexible tube can be directed by the displacer through the head opening at an angle offset from the central axis of the rigid tube.
Patent CA-3079658-A1 (CA)
Title: Procede efficace de preparation de cangrelor
Inventor: BONANOMI JACOPO
IPC: C07H19/20
Filed: 2018-10-29
Abstract: La présente invention concerne un procédé de préparation de Cangrelor sous forme de sel De formule (V) par préparation et hydrolyse ultérieure d'un intermédiaire de formule (IV). Le procédé est caractérisé par le rendement et la pureté élevés du produit, et peut être utilisé industriellement.
Patent CA-3082109-A1 (CA)
Inventor: SHERMAN MARK
IPC: B02C23/18
Filed: 2017-12-29
Abstract: Embodiments include systems and methods for multiple-stage grinding of crushed ore material. A method may comprise separating, in a first stage of separating, crushed ore material by size into a first fines stream and a first coarse stream; grinding the first coarse stream in a second stage of grinding; feeding the product of the second stage of grinding back to the step of separating; feeding the first fines stream from the step of separating to a recovery circuit; producing a rejected stream from the recovery circuit of crushed ore material that does not meet the target mineral size; separating, in a second stage of separating, the rejected stream from the recovery circuit into a second fines stream and a second coarse stream; grinding the second coarse stream in a third stage of grinding; and feeding the product of the third stage of grinding back to the recovery circuit.
Patent CA-3088474-A1 (CA)
Title: Method
Inventor: HOGSET ANDERS
IPC: A61P35/00
Filed: 2019-01-24
Abstract: The present invention concerns an in vivo method for introducing an mRNA molecule (which is not associated with a carrier) into the cytosol of a cell(s) in a subject, by the use of photochemical internalization, wherein the photosensitising agent is a sulphonated meso-tetraphenyl chlorin, sulfonated tetraphenylporphine or a di- or tetrasulfonated aluminium phthaiocyanine used in an amount of 0.0001 to 1µg. The method may be used to express a polypeptide in the subject. The invention is also directed to pharmaceutical compositions containing the photosensitising agents and the mRNA and uses of the molecules in therapy, e.g. to treat or prevent cancer or an infection.
Patent CA-3089507-A1 (CA)
Title: Door leaf mounted pressure monitor with dual sensors to sense perpendicular and parallel forces
Inventor: HALL BENJAMIN
IPC: E06B7/28
Filed: 2020-08-10
Abstract: Abstract Provided herein is a pressure monitor for attachment at an edge of a door leaf, the pressure monitor configured, in response to a force applied to the pressure monitor in a first direction perpendicular to the plane of the door leaf, and in response to a force applied to the pressure monitor in a second direction that is parallel to the plane of the door leaf or opposite to the first direction, to issue a signal indicating that a force has been applied.   23956353.1 Date Recue/Date Received 2020-08-10