baber/WOPTO huggingface dataset:
Patent CA-3023448-C (CA)
Inventor: Van Slyke Donald Curtis
IPC: E21B7/15
Filed: 2016-06-16
Granted: 2020-06-30
Abstract: The disclosure relates to an electrocrushing drilling fluid with an electrocrushing drilling base fluid including a non-polar oil, -OH, -(OH)2, or -(OH)3 alcohol, water, and an emulsifier in proportional amounts by weight or volume in that order. The electrocrushing drilling fluid may further contain at least one additive. The electrocrushing drilling fluid may have a dielectric constant or dielectric strength of at least a set amount, an electric conductivity or viscosity less than a set amount, or a combination of these properties. The disclosure further relates to an electrocrushing drilling system containing the electrocrushing drilling fluid and an electrocrushing drill bit and a method of electrocrushing drilling.
Patent CA-3039506-C (CA)
Title: Method and system for remote processing and analysis of industrial asset inspection data
Inventor: SHARBER DUSTIN MICHAEL
IPC: H04W4/18
Filed: 2017-09-29
Granted: 2021-06-15
Abstract: A remote processing device for processing inspection data, collected by one or more inspection apparatuses includes a communication unit and an on-board computing device coupled to the communication device. The communication unit is configured to transmit data to and receive data from one or more inspection apparatuses. The on-board computing device includes at least one processor and a memory device coupled to the at least one processor. The at least one processor is configured to receive geotagged unprocessed image data from the inspection apparatuses over a first communication channel, receive geotagged fluid concentration data from the inspection apparatuses over a second communication channel, process the geotagged unprocessed image data into one or more image files, generate a fluid data map by overlaying the geotagged fluid concentration data over the one or more image files, and transmit the fluid data map to one or more remote computing devices.
Patent CA-3042433-C (CA)
Title: Implantable encapsulation devices
Inventor: CULLY EDWARD H
IPC: A61M31/00
Filed: 2017-11-08
Granted: 2023-01-03
Abstract: The present disclosure relates to implantable encapsulation devices for housing a biological moiety or a therapeutic device that contains a biological moiety. Particularly, aspects of the present disclosure are directed to an implantable apparatus that includes a distal end, a proximal end, a manifold including at least one access port positioned either at the distal end or the proximal end, and a plurality of containment tubes affixed to the manifold and in fluid communication with the at least one access port. Additionally, the encapsulation device may contain a flush port and a tube that are fluidly connected to the manifold. The containment tubes may contain therein a biological moiety (e.g., cells) or a therapeutic device (e.g. a cell encapsulation member).
Patent CA-3043926-C (CA)
Inventor: YANG HYUN-KOO
IPC: H04L45/74
Filed: 2015-11-04
Granted: 2021-10-26
Abstract: A transmitting apparatus, a receiving apparatus, and a method of signal processing are provided. The transmitting apparatus includes at least one processor configured to implement: a packet generator which generates a packet including a header and a payload, based on an input stream; and a signal processor which signal-processes the generated packet. The header includes a base header, and the base header includes various fields indicating at least one of a packet type, a value indicating that the packet transmits one single complete input packet, a segment of an input packet, or a plurality of input packets. The fields included in the base header may also indicate presence of an additional header and a substream identifier.
Patent CA-3052460-C (CA)
Title: A delayed release drug formulation
Inventor: BRAVO GONZALEZ ROBERTO CARLOS
IPC: A61K47/32
Filed: 2013-04-29
Granted: 2022-06-07
Abstract: Delayed release of a drug to the colon is achieved from a delayed release formulation comprising a core and a coating for the core. The core comprises a drug and the coating comprises an inner layer and an outer layer. The outer layer comprises a mixture of a first polymeric material which is susceptible to attack by colonic bacteria, and a second polymeric material which has a pH threshold at about pH 5 or above. The inner layer comprises a third polymeric material which is soluble in intestinal fluid or gastrointestinal fluid, said third polymeric material being selected from an at least partially neutralised polycarboxylic acid and a non-ionic polymer. In embodiments in which the third polymeric material is a non-ionic polymer, the inner layer comprises at least one of a buffer agent and a base. Advantages of formulations according to the present invention include accelerated release of the drug when exposed to colonic conditions and reduction or elimination of a food and/or alcohol effect on drug release after administration.
Patent CA-3057393-C (CA)
Inventor: LI YANPENG
IPC: G07C9/00
Filed: 2019-03-04
Granted: 2022-09-06
Abstract: L'invention concerne des procédés, des systèmes et un appareil, comprenant des programmes d'ordinateur codés sur des supports d'informations pour ordinateur, qui permettent de réguler l'accès à un bien sur la base de l'exécution d'un contrat intelligent. L'un des procédés comprend les étapes qui consistent : à recevoir des données de justificatif d'identité pour une première entité demandant l'accès à un bien ; en réponse à la réception des données de justificatif d'identité, à demander l'exécution d'un contrat intelligent associé au bien par un réseau de chaîne de blocs, le contrat intelligent incluant des instructions pour vérifier l'état courant d'une relation entre la première entité et une seconde entité associée au bien sur la base des données de justificatif d'identité ; à recevoir un résultat d'exécution du contrat intelligent en provenance du réseau de chaîne de blocs ; à déterminer que la première entité est autorisée à accéder au bien au moins en partie sur la base du résultat d'exécution ; et, lorsqu'il est déterminé que la première entité est autorisée à accéder au bien, à permettre à la première entité d'accéder au bien.
Patent CA-3058344-C (CA)
Inventor: HARP BRIAN
IPC: B61L29/18
Filed: 2017-03-29
Granted: 2022-10-04
Abstract: L'invention concerne un système de commande de passage à niveau (100) comprenant un dispositif d'annonce à temps constant (40) comportant une unité de commande (50) configurée pour produire de multiples signaux, et un système de détection de roue (120) comprenant au moins un capteur (122) relié à un rail (20a, 20b) d'une voie ferrée (20) à une position prédéterminée (P), le système de détection de roue (120) détectant la présence d'un véhicule ferroviaire circulant sur la voie ferrée (20) de sorte que ledit capteur (122) détecte des roues du véhicule ferroviaire à l'aide de champs électromagnétiques, le système de détection de roue (120) fournissant des valeurs de vitesse du véhicule ferroviaire au dispositif d'annonce à temps constant (40), et le dispositif d'annonce à temps constant (40) produisant un signal d'annonce à temps constant destiné à commander un dispositif d'annonce de passage à niveau en réponse à la réception des valeurs de vitesse du système de détection de roue (120).
Patent CA-3060024-C (CA)
Inventor: LU YU
IPC: H02H7/26
Filed: 2018-05-22
Granted: 2020-08-25
Abstract: A fault switch configuration and clearing method in a flexible direct current (DC) converter station. A network side switch (QF1) and a valve side split phase switch (QF2) are configured by the flexible DC converter station. When a fault occurs, a fault phase and a non-fault phase are detected and identified by means of differential protection or low voltage overcurrent. An alternating current (AC) zero crossing condition is created by means of first cutting the non-fault phase valve side split phase switch (QF2) and the network side switch (QF1), thereby removing the fault phase, disconnecting the connection between a power supply and a fault point, and achieving fault removal. The described fault-cutting method is simple and practical, highly reliable, and connection between the fault point and the power supply is quickly and effectively cut; converter station equipment is effectively protected, and further expansion of the fault is avoided.
Patent CA-3061171-C (CA)
Inventor: SCHALLER MICHAEL P
IPC: A61B34/30
Filed: 2018-05-31
Granted: 2022-04-19
Abstract: Apparatuses and methods described herein relate to arm carts for transporting and securing a robotic arm to a surgical table. In some embodiments, an arm cart may include an arm support having two joints that can be manipulated to move an arm into a position in which a coupler of the arm is engageable with a coupling site of a surgical table. In some embodiments, an arm cart may include an arm support that is rotatable and translatable to permit movement of an attachment area for receiving and attaching a coupling site of a surgical table to a coupler attached to an arm. In some embodiments, an arm cart may include an arm support that releasably couples to a middle segment of the arm positioned at least two segments away from an end of the arm having a coupler for coupling to a coupling site of a surgical table.
Patent CA-3065362-C (CA)
Title: System for increasing throughput of an agricultural product metering system
Inventor: ROBERGE MARTIN J
IPC: A01C7/08
Filed: 2014-10-03
Granted: 2021-07-20
Abstract: A system for increasing throughput of an agricultural product in an agricultural product delivery system includes a drop tube configured to receive the agricultural product and to convey the agricultural product to an agricultural product inlet. The system includes a product delivery tube comprising an air inlet, the agricultural product inlet, and an exit nozzle. The product delivery tube is configured to convey the agricultural product between the agricultural product inlet and the exit nozzle. An internal diameter of a constricting passage through the product delivery tube decreases between the air inlet and the agricultural product inlet. The passage includes a tubular insert configured to be disposed within the product delivery tube to form the constricting passage.
Patent CA-3066846-C (CA)
Inventor: VAN EIJGEN WILCO
IPC: B66B9/08
Filed: 2018-07-10
Granted: 2023-10-03
Abstract: A stairlift (1), comprising - a rail (2), - a drive unit (6) having a chair (8) and a carrier (7), wherein the carrier (7) is adapted to drive along the rail (2), and the chair (8) is supported by the carrier (7), the chair (8) having a folding mechanism (9) comprising - a base body (20) fixed to the carrier (7), - a seat body (30), foldably fixed by means of a seat joint (31) to the base body (20), - a leg body (40), foldably fixed to the seat body (30) by means of a leg joint (41), - a footrest body (50), foldably fixed to the leg body (40) by means of a footrest joint (51).
Patent CA-3068409-C (CA)
Inventor: BUZOT HERVE
IPC: B65D41/16
Filed: 2018-06-14
Granted: 2021-04-13
Abstract: L'invention concerne un ensemble bouteille et capsule combinées ayant un ensemble capsule fixé à une bouteille par mise en prise par encliquetage. L'ensemble capsule présente des crans descendants sur une face inférieure et une bouteille présente des crans ascendants sur une paroi supérieure. Lorsque l'ensemble capsule est tourné par rapport à la bouteille, les crans descendants viennent en prise par coopération avec les crans ascendants pour soulever suffisamment l'ensemble capsule de la bouteille afin de libérer la mise en prise par encliquetage et de permettre à l'ensemble capsule d'être facilement soulevé de la bouteille.
Patent CA-3078200-C (CA)
Title: Steviol glycoside solubility enhancers
Inventor: KHARE ANIL BHAGWAN
IPC: A23L27/30
Filed: 2018-10-08
Granted: 2023-09-19
Abstract: Solubilized steviol glycoside solutions having one or more steviol glycosides and one or more steviol glycoside solubility enhancers, methods of making the solutions, and sweetener compositions comprising the solutions for use in for example beverages are described. An aqueous steviol glycoside solution comprises greater than 0.2% wt of a total steviol glycoside composition comprising one or more steviol glycosides, and a solubility enhancer comprising at least one of gallic acid, mandelic acid, and pyromellitic acid in an amount effective to enhance the solubility of at least one of the steviol glycosides. A sweetener comprises the steviol glycoside composition.
Patent CA-3080288-C (CA)
Inventor: ROBEY RICHARD E
IPC: E21B43/119
Filed: 2019-07-29
Granted: 2022-06-21
Abstract: A perforating gun and method according to which a perforating charge of the perforating gun is detonated. Detonating the perforating charge produces shock waves. In some embodiments, detonating the perforating charge also perforates a wellbore proximate a subterranean formation. After detonating the perforating charge, first and second components of a binary energetic of the perforating gun are fragmented by the shock waves, mixed by the shock waves, and activated by the shock waves to increase an internal energy of the perforating gun. In some embodiments, increasing the internal energy of the perforating gun after detonating the perforating charge delays and/or decreases wellbore pressure drawdown.
Patent CA-3082348-C (CA)
Title: A method for mining and processing of an ore
Inventor: FILMER ANTHONY OWEN
IPC: B02C23/14
Filed: 2018-06-29
Granted: 2022-04-12
Abstract: The invention relates to a method for mining and processing of an ore. The method comprises at least one mobile comminution device (26) comprising at least one mobile crusher unit and at least one mobile grinding unit located proximate to an ore body that is being mined (20), fragmented ore (22) from the ore body is comminuted in the mobile comminution device (26) to a size which can be readily pumped (28) without the use of special carrier fluids, preferably to a particle size p50 in the range between 0.05 to 1 mm and the comminuted ore is combined with water to form a slurry.
Patent CA-3083965-C (CA)
Inventor: SUN JASON YANG
IPC: G06F16/185
Filed: 2018-11-21
Granted: 2023-07-04
Abstract: A computer-implemented method of relocating data in a distributed database comprises:  creating, by one or more processors, a second table in the distributed database, the second table including all columns from a first table; copying, by the one or more processors, a first set of tuples from the first table to the second table; modifying, by the one or more processors, during the copying of the first set of tuples, data of the first table according to a modification; after the copying of the first set of tuples, modifying, by the one or more processors, data of the second table according to the modification; and switching, by the one or more processors, the second table for the first table in a catalog of the distributed database.
Patent CA-3086878-C (CA)
Title: Device and method for in-situ removal of overwintering cyanobacteria in lake sediment
Inventor: KONG MING
IPC: C02F1/28
Filed: 2020-07-15
Granted: 2022-08-02
Abstract: The present invention discloses a device and method for in-situ removal of overwintering Cyanobacteria in lake sediment and belongs to the technical field of water environment research. The device for in-situ removal of overwintering Cyanobacteria in lake sediment includes a reactor with an open bottom. The reactor is directly installed on the lake sediment to form a closed internal environment of the reactor; filter screens are arranged in the reactor, adsorption materials are placed on the filter screens, and a water disturbing device is arranged in a lower portion of the filter screen. The water disturbing device includes disturbing blades, and the disturbing blades rotate to drive the water to move. The device for in-situ removal of overwintering Cyanobacteria in lake sediment according to the present invention is used for in-situ removal of the Cyanobacteria, which can effectively control the Cyanobacteria, nitrogen, phosphorus and algal toxins.
Patent CA-3097150-C (CA)
Title: System and method for enhanced recovery of argon and oxygen from a nitrogen producing cryogenic air separation unit
Inventor: KROMER BRIAN R
IPC: F25J3/00
Filed: 2019-04-22
Granted: 2022-11-15
Abstract: A moderate pressure air separation unit and air separation cycle is disclosed that provides for up to about 96% recovery of argon, an overall nitrogen recovery of 98 percent or greater and limited gaseous oxygen production. The air separation is configured to produce a first high purity oxygen enriched stream and a second lower purity oxygen enriched stream from the lower pressure column, one of which is used as the refrigerant to condense the argon in the argon condenser, with the resulting vaporized oxygen stream used to regenerate the temperature swing adsorption pre-purifier unit. All or a portion of the first high purity oxygen enriched stream is vaporized in the main heat exchanger to produce the gaseous oxygen products.
Patent NL-181399-C (NL)
IPC: A47G5/00
Filed: 1974-01-16
Granted: 1987-08-17
Abstract: 1451780 Pinless hinges FORMFAC INTERNATIONAL AB 27 Dec 1973 [17 Jan 1973] 59758/73 Heading E2F  In a panel wall comprising two juxtaposed interconnectedly hinged panels 10, the hinged connection is in the form of two complementary burr fastener tapes 11, 12 connected to the end edges of the respective panels. The burr fastener tapes are each affixed to an arcuate frame element 13 attached to its respective panel 10. As shown in Figure 2 the tape 11 is of the closed loop type and the tape 12 is of the cut loop type.
Patent RU-1838280-C (RU)
Title: Method to produce articles of composite material
Inventor: RATNESH K DVIVEDI
IPC: C04B35/65
Filed: 1988-08-09
Granted: 1993-08-30
Abstract: A method is provided for producing a self-supporting ceramic composite body having a plurality of spaced apart wall members, each wall member having a bounded cross-section for defining substantially continuous, fluid passageways. The wall members generally inversely replicate in opposed directios the geometry of a positive pattern. Each of the wall members, which are axially aligned, comprises a ceramic matrix having a filler embedded therein, and is obtained by the oxidation reaction of a parent metal to form a polycrystalline material which consists essentially of the oxidation reaction product of the parent metal with an oxidant and, optionally, one or more metals, e.g. nonoxidized constituents of the parent metal.
Patent RU-1547398-C (RU)
Inventor: BOJCHENKO A P
IPC: E21C37/16
Filed: 1988-06-07
Granted: 1994-08-30
Abstract: FIELD: methods for rock breakage. SUBSTANCE: method consists in generation of high-temperature detonating waves by ignition of mixture of fuel and gaseous oxidizer at closed and of boosting tube. Detonating waves are separated at entry of booster tube and directed along tubes in separate parallel flows. Flows are boosted by directing the detonating waves through tube towards hole bottom. At tube outlet parallel jets are focused onto bottom. EFFECT: increased drilling rate of grounds with fine stone inclusions due to concentration of detonating waves onto hole bottom. 1 dwg
Patent RU-1820174-C (RU)
Title: Сигнализатор огнестрельного нападени на подвижный объект
Inventor: KOCHETOV ANATOLIJ S
IPC: F41J5/04
Filed: 1988-08-11
Granted: 1993-06-07
Abstract: Изобретение относитс  к техническим  средствам охранной сигнализации и может ...-.-.2    быть использовано дл  оперативной сигнализации  проникновени  осколочно-пулевых  элементов огнестрельного оружи  в глубину  наружной поверхности охран емого объекта . Целью  вл етс  упрощение устройства и  повышение достоверности регистрации  первого попадани  осколочно-пулевых элементов  огнестрельного оружи . Дл  достижени  цели в сигнализатор огнестрельного  нападени  на подвижный объект введены  два n-уровневых пороговых блока и два ре-  зисторных моста. 2 ил.
Patent RU-1816232-C (RU)
Inventor: LASLO VADNAJ
IPC: B65G33/26
Filed: 1989-07-20
Granted: 1993-05-15
Abstract: PCT No. PCT/AU88/00013 Sec. 371 Date Aug. 29, 1989 Sec. 102(e) Date Aug. 29, 1989 PCT Filed Jan. 27, 1988 PCT Pub. No. WO88/05339 PCT Pub. Date Jul. 28, 1988.A discoid element (7, 8) for a helical screw or worm arrangement comprising, on each side, identical shallow depressions (20); each depression having an open end (21) adjacent the periphery and a closed end (22) adjacent a central bore (23). The depressions (20) in one side of the discoid element are staggered with respect to those of the other side. The discoid element may also contain radial ribs (24, 25, 26, 27) constituting the sidewalls of the shallow depressions. The discoid elements may suitably be used in apparatus for dehusking grain.
Patent RU-1619711-C (RU)
Inventor: MULLOV V M
IPC: C22B3/02
Filed: 1989-06-29
Granted: 1994-10-15
Abstract: Изобретение относится к технике выщелачивания руд и концентратов. Цель изобретения - повышение извлечения металлов в раствор путем улучшения гидродинамических условий выщелачивания. Аппарат содержит корпус 1 в виде усеченного конуса с углом при вершине 20 - 30° патрубки 2.3 для загрузки и выпуска выщелачиваемого материала и патрубки 4, 5 для подачи и слива раствора соответственно. В нижней части корпуса над патрубком 4 для подачи выщелачиваемого раствора смонтирован распределитель потока, выполненный в виде шарового клапана 6, посредством которого восходящий поток раствора непрерывно изменяет свое направление и равномерно омывает выщелачиваемый материал. Отношение диаметра шара 7 распределителя потока к внутреннему диаметру корпуса 1 на уровне сливного патрубка 5 равно 0,05 - 0,15. 1 з.п.ф-лы, 1 ил., 1 табл.
Patent RU-1787314-C (RU)
Inventor: GAVRILOV EDUARD B
IPC: H03D7/02
Filed: 1989-06-15
Granted: 1993-01-07
Abstract: Изобретение относитс  к радиотехнике  и может быть использовано в радиоприемных  устройствах. Балансный смеситель выполнен  на отрезке линии передачи 1,  установленной в канале пр моугольного  волновода 2. Дл  снижени  коэффициента  шума в отрезок линии передачи включены  полосовые фильтры 3 и 4 частоты гетеродина  и промежуточной частоты. 1 з. п. ф-лы,  4 ил.
Patent RU-1781438-C (RU)
Inventor: OVCHARENKO GRIGORIJ V
IPC: E21D23/00
Filed: 1989-11-27
Granted: 1992-12-15
Abstract: Использование: крепление кровли в лавах  пологих и крутых угольных пластов без посто нного присутстви  людей в очистном  забое. Сущность изобретени : механизированна  пневматическа  крепь включает базовые  балки и св занные с ними секции  крепли. Верхн ки секций закреплены на завальном  р ду пневмобаллонов с возможностью  перемещени  относительно опор  забойного р да. Эти опоры выполнены из  основных пневмобаллонов с пазами в верхней  части и дополнительных пневмобаллонов . Последние уложены в пазах основных  пневмобаллонов. Верхн ки расположены в  пазах основных пневмобаллонов над дополнительными  пневмобаллонами, Базовые  балки расположены попарно с двух сторон  забойного и завального р дов пневмобаллонов  и св заны с ними в шахматном пор  д-  ке. 4 ил.