baber/WOPTO huggingface dataset:
Patent CA-3132127-A1 (CA)
Inventor: GABRIS PETER
IPC: B08B7/00
Filed: 2020-03-30
Abstract: A device for reducing the size of dry ice granules for dry ice cleaning devices comprising a supply of dry ice to a device for mixing of dry ice particles with the flow of gaseous medium, where the device for reducing the size of dry ice granules comprises a die (2) with a set of orifices (21) for granulate passing and a granulate pushing-through member (3) for pushing the granulate into this die (2). The die (2) is placed in a body (1) with at least one sloped surface (11) inclining to the inside of the body (1) towards the die (2), which, the body (1), is connectable to a supply of dry ice granulate to a device for mixing of dry ice particles with the flow of gaseous medium in a dry ice cleaning device, where above the die (2) a granulate pushing-through member (3, 31, 32) is movably mounted for pushing the granulate into the die (2), where the pushing-through member (3, 31, 32) comprises at least one surface (313, 322) facing the die (2), where this surface (313, 322) forms an acute angle with the die (2) surface, and the orifices (21) of the die (2) at the side of the pushing-through member (3, 31, 32) are provided with a recess (211) or shape modification of the edge of the orifice (21) increasing the roughness of the surface of the die (2) relative to the roughness of the surface (313, 322) of the pushing-through member (3, 31, 32), and the pushing-through member (3, 31, 32) is located above the surface of the die (2) at a distance smaller than the dimensions of the supplied dry ice granulate, and the largest transversal dimension of the orifices (21 ) of the die (2) is smaller than the largest dimension of the supplied granulate, where below the die (2) is an outlet opening (13) for the reduced granulate to a device for mixing of dry ice particles with the flow of gaseous medium.
Patent CA-3132352-A1 (CA)
Inventor: MONSEES JAMES
IPC: A24F40/90
Filed: 2012-08-16
Abstract: Low temperature electronic vaporization devices and method are described herein for emulating smoking wherein the devices generate an aerosol for inhalation by a subject by heating a viscous material that can have a tactile response in the mouth or respiratory tract. A  device for generating an inhalable aerosol is provided herein comprising: a mouthpiece, a body; an electronic heater within said body comprising a printed circuit board to heat a viscous vaporizable material to a generate an inhalable aerosol; a temperature regulator; and a controller configured to convert, based on the at least one sensor detecting movement of the apparatus, from an off or standby mode to an on mode or from an on mode to an off or standby mode.
Patent CA-3139193-A1 (CA)
Title: Combined shower and toilet
Inventor: DENTON CLIVE
IPC: E03D11/02
Filed: 2020-05-11
Abstract: A combined shower and toilet arrangement (10) comprises a shower, comprising: a shower fluid outputting arrangement (12); and a shower floor (14); and: a toilet (16), comprising a receiving area (19) for receiving human waste; wherein the combined shower and toilet arrangement is operable in a shower use mode or a toilet use mode, wherein, in the toilet use mode, the shower floor is in a position that does not obstruct use of the toilet, and is in a non-use position, not usable as a floor for the shower; and in the shower use mode, the shower floor (14) is in a shower use position, above a portion or a whole of the receiving area of the toilet (16), and is usable as a floor for the shower.
Patent CA-3139597-A1 (CA)
Title: Confectionery
Inventor: LIANG YOUYUN
IPC: A23G3/38
Filed: 2020-07-22
Abstract: The present invention relates to confectionery material, preferably milk-based confectionery, comprising an oligosaccharide mixture.
Patent CA-3139806-A1 (CA)
Title: Macrocyclic chelators and methods of use thereof
Inventor: SALTER RHYS
IPC: C07D413/06
Filed: 2020-05-08
Abstract: Macrocyclic chelators (I) for chelation of alpha-emitting radiometal ions, such as actinium-225 are provided. Also provided are radiometal complexes containing an alpha-emitting radiometal ion bound to the macrocyclic chelator via coordinate bonding, and radioimmunoconjugates containing the radiometal complexes covalently linked to a targeting ligand, such as an antibody or antigen binding fragment thereof. The radioimmunoconjugates can be produced by click chemistry reactions. Methods of using the radiocomplexes and radioimmunoconjugates for selectively targeting neoplastic cells for radiotherapy and for treating neoplastic diseases and disorders are also described.
Patent CA-3142979-A1 (CA)
Title: Reference electrical potential assembly and attachment assembly for printed circuit
Inventor: MOURIERAS JULIEN
IPC: H05K7/14
Filed: 2020-06-08
Abstract: The invention relates to a reference potential assembly and an attachment assembly for an electrical circuit, said assembly comprising an electrically conductive flexible clip (30) which comprises: - an electrical circuit clamping conductor clamp; - an electrical contact stub (42); - an attachment (43) adapted to clamp the electrical contact stub (42) against an electrical contact surface.
Patent CA-3144403-A1 (CA)
Inventor: BRU LAURENT
IPC: H01P5/20
Filed: 2021-12-30
Abstract: The invention relates to a magic tee microwave junction comprising: - an E-plane tee junction comprising a difference arm (201) along a first axis (Ox) in a reference plane (x0z) and two collinear arms (202, 203) that are symmetric about the reference plane, - an H-plane tee junction comprising a sum arm (211) along an axis (0'z') orthogonal to the first axis in the reference plane and two collinear arms (212, 213) that are symmetric about the reference plane, - two first waveguides (221, 222) that are symmetric about the reference plane, connected to the ends of the collinear arms of the junctions, - two waveguides (231, 232) that are symmetric about the reference plane and connected to the first waveguides. The invention also relates to a power divider, to a beamforming network and to an additive manufacturing production method.
Patent CA-3150130-A1 (CA)
Title: Laminating and de-bubbling system for electronic mobile device screens
Inventor: HAJIPETROU GEORGIOS CHRISTODOULOY
IPC: B32B41/02
Filed: 2020-09-04
Abstract: A system for laminating and/or de-bubbling mobile electronic device screens, comprises a machine unit comprising a metal vacuum pressure chamber with lid, safety sensors and o-ring; an internal or external vacuum pump; a piston chamber, piston and piston plate; a central air distribution block with solenoid valves and pressure sensor; a control PCB  (printed circuit board) with processor and operating software system for controlling the machine unit;  actuators; an on/off power switch; a power inlet; an operations button; an air inlet port and an external air compressor.
Patent CA-3152365-A1 (CA)
Title: Multiple port power converter device
Inventor: VAHEDI HANI
IPC: H02S40/32
Filed: 2020-03-12
Abstract: The present disclosure provides a bidirectional power converter capable of receiving and delivering AC and DC power from and to multiple ports in accordance to its different embodiments. The AC or DC input receives power and at least two power conversion circuits work with a plurality of switches for connecting provides DC or AC current at multiple ports. The power conversion circuits may be rectifier inverters and have module form that connect to the AC and DC ports via a backplane having multiple connectors. The apparatus may also provide DC to DC conversion using a buck/boost circuit.
Patent CA-3153259-A1 (CA)
Title: Improved composition control for obogs
Inventor: PEAKE STEVEN C
IPC: A62B7/14
Filed: 2020-09-24
Abstract: A control system for an onboard oxygen generating system (OBOGS) includes a gain control communicatively coupled to an oxygen sensor configured to measure an oxygen concentration outputted from the OBOGS. The gain control selectively switches between unbalanced and balanced bed cycling modes of the OBOGS to produce a target oxygen concentration based on demand. A corresponding method includes providing a gain control communicatively coupled to an oxygen sensor configured to measure an oxygen concentration outputted from the OBOGS, controlling the OBOGS to operate in the unbalanced bed cycling mode when a low demand is placed on the OBOGS whereby the gain control provides a short bed cycle and a corresponding long cycle of a fixed cycle time, and switching the OBOGS to operate in the balanced bed cycling mode when a high demand is placed on the OBOGS. The balanced bed cycling mode operates at a decreased bed cycle time.
Patent CA-3153878-A1 (CA)
Title: Electro-caloric and/or pyroelectric heat exchanger with an improved housing
Inventor: DEFAY EMMANUEL
IPC: F25B21/00
Filed: 2021-02-19
Abstract: The invention is directed to a heat exchanger (6) comprising at least two substrates (10) made of electro-caloric and/or pyroelectric material and stacked one on the other so as to form between said at least two substrates and at least one channel (14) for a fluid; at least two electrodes (16, 18) at two opposed ends of the at least two substrates (10); a housing (20) enclosing the stack (8) of the at least two substrates (10) and the at least two electrodes (16, 18), and provided with at least one fluid connecting port (20.1, 20.2); wherein the housing is made of a heat shrinkable flexible tube (20) that is shrunk onto the stack (8) of the at least two electrodes (10) and forming the at least one fluid connecting port (20.1, 20.2).
Patent CA-3155763-A1 (CA)
Title: Enceinte utilitaire en matiere plastique/materiau composite pliable et/ou pliante
Inventor: NOLEN DUSTIN KYLE
IPC: H02B1/26
Filed: 2020-10-19
Abstract: La présente invention concerne une enceinte en matière plastique/matériau composite rectangulaire pliable ayant des premier, deuxième, troisième et quatrième côtés reliés par des charnières. L'enceinte se plie à plat en faisant tourner les côtés sur les charnières, mais est construite pour ne se plier que dans un seul sens. Les charnières permettent à l'enceinte d'être pliée à plat pour le stockage et le transport. Les charnières sont composées d'une pluralité d'éléments de charnière, chaque élément de charnière étant positionné dans un boîtier. Le boîtier a une partie intérieure ouverte qui aide à ancrer l'enceinte dans le sol. Une broche de verrouillage insérable peut être insérée à travers chaque charnière pour empêcher le pliage de l'enceinte. L'enceinte peut être en matière plastique/matériau composite, imprégnée de fibres, telles que des fibres de carbone, des fibres de verre, ou des fibres céramiques, ou imprégnée de particules, telles que des particules de verre. L'utilisation de matière plastique/matériau composite et de diverses ouvertures ou découpes rend l'enceinte légère.
Patent CA-3157770-A1 (CA)
Title: Procede d'exposition d'ame de cable a fibre optique, et cable a fibre optique
Inventor: OHNO MASATOSHI
IPC: G02B6/44
Filed: 2020-11-09
Abstract: Le but de la présente invention est de fournir : un câble à fibre optique qui peut améliorer la facilité de travail d'exposition d'une âme ; et un procédé pour exposer ladite âme.?Dans le procédé d'exposition d'une âme d'un câble à fibre optique (1A) selon la présente invention, une incision (L) est réalisée dans un revêtement extérieur (101) le long de la direction circonférentielle à une position dans la direction longitudinale plus proche d'une première extrémité (E1) qu'une seconde extrémité (E2) du câble à fibre optique, le câble à fibre optique (1A) est plié au niveau de la section où l'incision (L) a été amenée à rompre un élément de tension (8), et une partie d'élimination (101a) du revêtement externe (101) positionnée entre l'incision (L) et la première extrémité (E1) est retirée.
Patent CA-3157930-A1 (CA)
Inventor: SU BINGQUAN
IPC: A61F2/24
Filed: 2020-10-12
Abstract: Un procédé comprend l'ancrage d'une première suture à un premier muscle papillaire, l'ancrage de la première suture à une paroi du ventricule, et le serrage de la première suture pour amener le premier muscle papillaire à se rapprocher de la paroi du ventricule.
Patent CA-3158841-A1 (CA)
Inventor: PICCONE JEAN-FRANCOIS
IPC: B64D31/00
Filed: 2022-05-12
Abstract: La présente invention concerne un procédé d'aide au pilotage au-delà d'une altitude atteignable par les seules capacités d'une installation motrice thermique d'un giravion (1) par l'apport de puissance provenant d'une installation motrice électrique. Après la définition d'un point de décollage (PtD) dudit giravion (1) et d'un point objectif (Pt0), et de leurs altitudes respectives, une détermination d'une première altitude maximale (AM1) atteignable par ledit giravion (1) à l'aide uniquement de ladite installation motrice thermique est réalisée selon une première loi d'altitude. Ensuite, une estimation d'une seconde altitude maximale (AM2) atteignable par ledit giravion (1) à l'aide de ladite installation motrice thermique et de ladite installation motrice électrique entraînant conjointement chaque rotor dudit giravion (1) est réalisée selon une seconde loi d'altitude. Si ladite seconde altitude maximale (AM2) est supérieure à l'altitude dudit point objectif (Pt0), le giravion peut réaliser un vol jusqu'audit point objectif (Pt0).
Patent CA-3160134-A1 (CA)
Title: Ensemble vanne
Inventor: DAHLGREN ARON DAVID
IPC: A61M5/14
Filed: 2021-01-28
Abstract: L'invention concerne, dans un mode de réalisation, un ensemble vanne qui comprend des premier et second dispositifs de vanne et un mécanisme de couplage. Chacun des premier et second dispositifs de vanne peut comprendre des première et seconde voies de fluide et des premier et second éléments de vanne positionnés respectivement au niveau des première et seconde voies de fluide. Les premier et second éléments de vanne peuvent avoir une position ouverte qui permet un écoulement de fluide et une position fermée qui empêche l'écoulement de fluide le long des première et seconde voies de fluide au-delà des premier et second éléments de vanne. Le mécanisme de couplage peut être couplé à chacun des premier et second éléments de vanne. Lorsque l'ensemble vanne est actionné, le mécanisme de couplage peut être configuré pour faire passer un ou les deux des premier et second éléments de vanne entre les positions ouverte et fermée.
Patent CA-3163608-A1 (CA)
Inventor: SUBRAMANIAN ROMESH R
IPC: C07K16/28
Filed: 2021-01-08
Abstract: Aspects of the disclosure relate to complexes comprising a muscle-targeting agent covalently linked to a molecular payload. In some embodiments, the muscle-targeting agent specifically binds to an internalizing cell surface receptor on muscle cells. In some embodiments, the molecular payload inhibits activity of a disease allele associated with muscle disease. In some embodiments, the molecular payload is an oligonucleotide, such as an antisense oligonucleotide or RNAi oligonucleotide.
Patent CA-3163866-A1 (CA)
Title: Procede de lutte contre l'eclosion d'?ufs de mouche soldat noir
Inventor: TOLLENAAR WARD
IPC: A01K67/033
Filed: 2020-12-17
Abstract: L'invention concerne un procédé de lutte contre l'éclosion d'?ufs de mouche soldat noir, comprenant les étapes d'incubation des ?ufs à une température choisie pendant un laps de temps choisi ; le refroidissement des ?ufs incubés à une température inférieure à la température choisie, en partant d'un instant choisi ; le réchauffage des ?ufs de nouveau à la température choisie pendant un temps supplémentaire choisi jusqu'à l'éclosion des ?ufs. En outre, l'invention concerne un lot d'?ufs de mouche soldat noir gardé à la température à laquelle les ?ufs sont refroidis, selon l'invention, lesquels ?ufs refroidis sont aptes à éclore une fois réchauffés à la température choisis selon l'invention pendant un laps de temps prédéfini. Ainsi l'invention concerne un procédé destiné à retarder l'éclosion d'un ?uf. En outre, le procédé de l'invention et le lot d'?ufs refroidis de l'invention concernent un procédé de synchronisation d'éclosion d'un premier ?uf et d'un second ?uf qui sont déposés à un premier instant et à un second instant. De plus, le procédé de l'invention et le lot d'?ufs refroidis de l'invention permettent de raccourcir l'intervalle de temps nécessaire à l'éclosion d'un lot d'?ufs qui sont déposés dans un certain délai, par exemple entre 0 heures et 12 heures, jusqu'à un laps de temps inférieur ou égal à 14 heures.
Patent CA-3165440-A1 (CA)
Inventor: CHEN YILIN
IPC: G06F11/36
Filed: 2020-06-19
Abstract: The present application discloses a method and system for quickly locating a problem in a chatbot. The method comprises the following steps: activating detection after a chatbot has acquired question information; marking paths of respective modules called by the chatbot when searching for an answer; stopping the path marking when the chatbot stops searching for an answer; acquiring, according to the path marking, the name of the last module called by the chatbot before stopping the answer searching; and outputting the name of the last called module. The method enables business personnel to quickly locate and identify problems in chatbots.
Patent CA-3165856-A1 (CA)
Title: Removal of amines from aqueous streams
Inventor: JANSSON KAJ
IPC: C02F1/58
Filed: 2019-12-31
Abstract: The invention relates to a method and an arrangement for removing amine(s) from a thickener overflow of a mineral processing plant. The method comprises supplying the thickener overflow (101, 201, 301, 401) to an electrocoagulation unit (120, 220, 320, 420, 520, 620) and subjecting the thickener overflow to electrocoagulation in order to separate at least some of the amine(s) as an electrocoagulation overflow (122, 222, 322, 422, 522, 622) and in order to form a residual process water as an electrocoagulation underflow (121, 221, 321, 421, 521, 621), and removing the electrocoagulation overflow (122, 222, 322, 422, 522, 622). The method is free of all of the following: a coagulant, a flocculant, an adsorbent and an additional flotation chemical.
Patent CA-3166220-A1 (CA)
Title: Recuperator for a gas turbine engine
Inventor: HEWARD PHILLIP
IPC: F02C7/08
Filed: 2020-03-05
Abstract: A gas turbine engine (100), comprising: a rotor (105) mounted for rotation about an axis defining proximal and distal directions; a compressor (110) coupled to the rotor; a turbine (115) coupled to the rotor and disposed distally from the compressor; a combustion chamber (120); a gas turbine exhaust (190); and a recuperator (130) comprising: an annular heat exchanger (135) comprising: an axial intake (140) disposed at a distal end of the heat exchanger and an axial exhaust (145) disposed at a proximal end of the heat exchanger; and a radial intake (150) disposed at a proximal end of an inner radius of the heat exchanger and a radial exhaust (155) disposed at a distal end of the inner radius of the heat exchanger, wherein the heat exchanger defines a first flow path between the axial intake and the axial exhaust and a second flow path between the radial intake and the radial exhaust; a first chamber (170) comprising a region disposed radially outside the heat exchanger and providing a flow path between the compressor and the axial intake of the heat exchanger; a second chamber (175) providing a flow path between the axial exhaust of the heat exchanger and the combustion chamber; a third chamber (180) providing a flow path between the turbine and the radial intake of the heat exchanger; and a fourth chamber (185) providing a flow path between the radial exhaust of the heat exchanger and the gas turbine exhaust.
Patent CA-3167159-A1 (CA)
Title: Arterial chambers for hemodialysis and related systems and tubing sets
Inventor: GOMEZ IRVING UZIEL HERNANDEZ
IPC: A61M1/14
Filed: 2021-01-14
Abstract: The disclosed arterial chambers for hemodialysis may include a cap with a blood inlet port for conveying an intended patient's blood into the arterial chamber, an auxiliary port configured to provide fluid access to the arterial chamber, and a needleless access port configured to couple to a needleless syringe. The needleless access port may be configured for administering a substance to an interior of the arterial chamber from the needleless syringe and/or for withdrawing blood from the interior of the arterial chamber into the needleless syringe. Various tubing sets, hemodialysis systems, and other components, systems, and methods are also disclosed.
Patent CA-3168188-A1 (CA)
Title: Compositions pour perturber la formation de biofilm et pour traiter des troubles lies au biofilm
Inventor: STREEFLAND GERRIT JAN
IPC: A61K31/255
Filed: 2021-03-12
Abstract: L'invention concerne des compositions contenant du thiosoufre, en particulier du propyl-propane thiosulfonate (PTSO) et du propyl-propane-thiosulfinate (PTS). De telles compositions sont utiles pour traiter une infection et réduire ou dégrader des biofilms à la fois in vivo et in vitro. En particulier, de telles compositions sont utiles dans le traitement de troubles liés à un biofilm, comprenant, mais sans s'y limiter, la mammite, la dermatite digitale, et les infections cutanées chroniques.
Patent CA-3171963-A1 (CA)
Inventor: KAUFMAN DUANE A
IPC: A24F40/465
Filed: 2016-10-26
Abstract: Disclosed is an article (1, 2, 3) for use with apparatus (100) for heating smokable material to volatilise at least one component of the smokable material, the article (1, 2, 3) comprising: a malleable container (10) defining a cavity (14); a mass of smokable material (20) in the cavity (14); and heating material that is heatable by penetration with a varying magnetic field to heat the smokable material (20). Also disclosed is a system (1000), comprising: such an apparatus (100); and an article (1, 2, 3) for use with the apparatus (100), the article (1, 2, 3) comprising a container (10) defining a cavity (14), and a mass of smokable material (20) in the cavity (14); wherein the apparatus (100) comprises a heating zone (111) for receiving at least a portion of the article (1, 2, 3), and a magnetic field generator (112) for generating a varying magnetic field to be used in heating the smokable material (20) when the portion of the article (1, 2, 3) is in the heating zone (111). In the system, the container (10) is malleable, or a portion of the container (10) is porous for permitting volatilised material generated by heating the smokable material (20) within the cavity (14) to leave the cavity (14).
Patent CA-3172727-A1 (CA)
Title: Streamlined assay preparation
Inventor: REBER CLAY
IPC: B01L3/00
Filed: 2021-09-04
Abstract: The present disclosure provides assay and method for using assay for streamlined assay preparation and testing. These assay are useful for pathogen (e.g., viral or bacterial) detection. The present disclosure also provides assay assemblies and means to prevent or minimize the formation of bubbles when using puncturing elements in fluidic devices or chambers.
Patent CA-3174047-A1 (CA)
Title: Preparation of magnetic core-shell particles
Inventor: BOSCHINI FREDERIC
IPC: C12Q1/6806
Filed: 2021-03-30
Abstract: The invention relates to a process for preparing core-shell particles comprising the steps of (i) providing a dispersion of primary magnetic particles having a mean diameter lower than 200 nm in a solvent; (ii) adding one or more (semi-)metal (oxyhydr)oxide(s) and/or one or more precursor(s) of a (semi-)metal (oxyhydr)oxide to said dispersion; (iii) optionally adding a hydrolysis agent for said one or more precursor(s); (iv) injecting the dispersion in a spray dryer; whereby a (semi-)metal (oxyhydr)oxide shell is formed on the magnetic particles during spray drying. The invention also relates to particles obtainable by said process, to a formulation of said particles in a solvent and to the use of said particles or said formulation for RNA or DNA extraction.