baber/WOPTO huggingface dataset:
Patent CA-3040441-C (CA)
Title: Appareil pour l'amelioration de la respiration
Inventor: THORNTON W KEITH
IPC: A61F5/56
Filed: 2012-04-05
Granted: 2020-07-21
Abstract: Il est décrit un appareil respiratoire comprenant : un cadre en arc configuré pour être placé à proximité de la surface occlusale de larc dentaire maxillaire dun utilisateur de sorte que le cadre en arc sétend au-delà des canines de larc dentaire maxillaire de lutilisateur, le cadre en arc comprenant un tenon radiculaire configuré pour sétendre vers lextérieur de la bouche de lutilisateur lorsque le cadre en arc est placé à proximité de la surface occlusale de larc dentaire maxillaire de lutilisateur; un plateau thermoplastique moulable est couplé au cadre en arc de sorte que le plateau moulable sétend au-delà de la bordure labiale du cadre en arc dans laxe labial, le plateau moulable comprenant un canal configuré pour venir en prise avec au moins certaines des dents de larc dentaire maxillaire; un masque configuré pour former un joint contre des parties du visage de lutilisateur et pour diriger le débit des gaz vers lutilisateur; un coupleur configuré pour venir en prise avec le tenon radiculaire du cadre en arc pour coupler le masque au cadre en arc, de sorte que le coupleur permet lajustement du masque par rapport au cadre en arc.
Patent CA-3043149-C (CA)
Title: Procede de polymerisation d'olefines dans un reacteur a phase gazeuse presentant trois zones de polymerisation ou plus
Inventor: MEIER GERHARDUS
IPC: C08F110/02
Filed: 2017-11-09
Granted: 2019-12-31
Abstract: L'invention concerne un procédé de préparation d'un polymère oléfinique en présence d'hydrogène dans un réacteur de polymérisation à phase gazeuse comprenant trois zones de polymérisation ou plus et au moins deux de ces zones étant des sous-zones d'une unité de polymérisation, dans laquelle les particules de polymère en croissance s'écoulent vers le bas sous une forme densifiée, au moins une zone de polymérisation présentant un rapport d'hydrogène à la somme des oléfines qui est inférieur d'un facteur d'au moins 1,5 au rapport d'hydrogène à la somme des oléfines dans la zone de polymérisation présentant le rapport le plus élevé d'hydrogène à la somme des oléfines et qui est supérieur d'un facteur d'au moins 0,5 au rapport d'hydrogène à la somme des oléfines dans la zone de polymérisation présentant le rapport le plus bas d'hydrogène à la somme des oléfines.
Patent CA-3045574-C (CA)
Inventor: HANSEN ANDREAS
IPC: C22C9/02
Filed: 2019-06-07
Granted: 2022-05-24
Abstract: The present invention concerns a copper alloy, its use and a process for the inanufacture of mouldings, and the mouldings made therefrom. The alloy comprises by weight %: Sn: 2 to 6% Zn: 0.1 to 5% S: 0.1 to 0.45 % Pb: less than 0,25 Ni: less than 0.6 Sb: less than 0,2 and optionally phosphorus to a maximum of 0.06% by weight, B to a maximum of 0.03% by weight, Zr to a maximum of 0.03% by weight, and unavoidable impurities, and the balance being Cu.
Patent CA-3047056-C (CA)
Inventor: REJC GABRIJEL
IPC: E06B9/68
Filed: 2017-12-15
Granted: 2021-01-05
Abstract: The invention relates to a door having a fall protection mechanism, comprising a door leaf (10) which can be opened and closed via the rotation of a door leaf drive (5), a motor (3) which is coupled to the door leaf drive, and a braking device (7) by means of which the opening and/or closing of the door leaf can be delayed, as well as a first measuring device (6) for determining at least one movement parameter of the door leaf. In order to improve a door of this type such that a falling of the door can be reliably detected, and likewise a braking device is reliably triggered, which quickly brakes the door and thereby prevents damage to the door, according to the invention, a second measuring device (1) is provided for determining at least one movement parameter of the motor, and a comparator (9) which compares the measured movement parameters of the door leaf and of the motor and triggers the braking device, if the measured movement parameter of the door leaf and of the motor fall outside of a defined ratio to one another.
Patent CA-3051747-C (CA)
Title: Systems, methods and programmed products for electronic bidding on and electronic tracking, delivery and performance of digital advertisements on non-personal digital devices
Inventor: MASLYN WILLIAM T
IPC: G06Q30/08
Filed: 2019-03-14
Granted: 2023-10-17
Abstract: Systems and methods that provide electronic bidding on digital advertising placed on non-personal digital devices in public or semi-public settings and enable subsequent consumer actions taken on other media channels and devices to be attributed to such advertising in digital ad buying systems.
Patent CA-3051936-C (CA)
Inventor: BOSCHINI FREDERIC
IPC: H01M4/04
Filed: 2018-01-29
Granted: 2023-09-12
Abstract: Flexible thin-films for battery electrodes A composition comprising: a. An at least partially hydrolysed polyvinyl acetate component having an hydrolysation degree of at least 5%, b. A polyalkylene glycol component having a number average molecular mass Mn lower than 9000 g/mol and consisting of one or more substances selected from the group consisting of polyethylene glycol, polypropylene glycol, copolymers of ethylene glycol and propylene glycol, and their derivatives, c. a positive or negative electrode active component, and d. a conductive component, wherein the mass ratio between the at least partially hydrolysed polyvinyl acetate component and the positive or negative electrode active component equals at least 0.12 and at most 0.30, and wherein the mass ratio between the polyalkylene glycol component and the positive or negative electrode active component equals at least 0.012 and at most 0.10. +Fig 4
Patent CA-3060260-C (CA)
Title: Payload size ambiguity and false alarm rate reduction for polar codes
Inventor: LOU HUANG
IPC: H04L1/00
Filed: 2018-04-16
Granted: 2022-03-01
Abstract: Size ambiguity and false alarm rate reduction for polar codes. A user equipment (UE) may determine a decoding candidate bit sequence for a polar-encoded codeword having a codeword size based on a decoding hypothesis for control information having a particular bit length of multiple different bit lengths for the codeword size. The UE may calculate an error detection code (EDC) value for a payload portion of the decoding candidate bit sequence using an EDC algorithm, and may initialize an EDC variable state with at least one non-zero bit value. Scrambling or interleaving of bits may also be performed prior to, or after, polar encoding and may depend on the bit length. In examples, information bits may be bit-reversed prior to generating an EDC value. In examples, the encoded bits may include multiple EDC values to assist the UE in performing early termination and to reduce a false alarm rate.
Patent CA-3061756-C (CA)
Title: Angled lighting integrated into a ceiling t-bar
Inventor: PORCIATTI SILVIO
IPC: F21S8/02
Filed: 2018-05-08
Granted: 2020-10-06
Abstract: A housing is located at least partially beneath a rest shelf of a T-bar or other support for ceiling tiles. A spine extends up from the rest shelf. The housing includes an opening with a centerline which extends at least partially laterally. A light source such as an LED within a recess of the housing shines out of the opening along the centerline in an at least partially lateral direction. A diffuser is preferably provided spanning this opening. The housing preferably includes a front wall opposite a rear wall, with the rear wall larger than the front wall and with the opening in the housing extending between lower portions of the rear wall and lower portions of the front wall. Heat transfer fins on an upper surface of the rest shelf and upper end of the spine are preferably provided to assist in heat dissipation.
Patent CA-3062139-C (CA)
Inventor: CHOI JAESUN
IPC: C09C1/56
Filed: 2018-04-27
Granted: 2023-01-31
Abstract: Carbon blacks such as reinforcing-grade carbon blacks with high structure are described. Carbon blacks provide reinforcing benefits to a variety of materials, including elastomeric compositions and improve one or more elastomeric properties, such as hysteresis, abrasion resistance, or stiffness. The present carbon blacks can enhance an elastomeric property without incurring detriment to another property. The carbon black can have the following properties: a statistical thickness surface area (STSA) ranging from 80 m2/g to 150 m2/g, an oil absorption number (OAN) of at least 180 mL/100 g, and a crushed oil absorption number (COAN) of at least 110 mL/100 g, wherein the carbon black has a primary particle size of 24 nm or less. Rubber compounds which incorporate the carbon black also are described.
Patent CA-3065807-C (CA)
Inventor: FIDANZA PAOLO
IPC: G06Q20/24
Filed: 2018-05-07
Granted: 2022-05-31
Abstract: A system and method determines the creditworthiness of a consumer and issues a loan and generates a behavioral profile for that consumer. An initial set of data is acquired from the consumer that includes non-identification attributes without obtaining a full name, a credit card number, a passport number, or a government issued ID number that allows identification of the consumer. A user ID number matches the initial set of data to a physical user in a transaction database. A credit score based on the average credit among a plurality of user profiles is matched to determine a maximum credit for the consumer. A machine learning model may be applied to stored consumer loan data to determine when the consumer requires an increase in the maximum allowed credit and the risk involved with increasing the maximum allowed credit.
Patent CA-3076601-C (CA)
Title: Chip for cell classification
Inventor: KUBO TOMOHIRO
IPC: G01N33/49
Filed: 2018-10-17
Granted: 2022-08-16
Abstract: This chip (20) is equipped with micro flow channel units for hydro-dynamically classifying cells in a blood sample. In each of the micro flow channel units, a liquid flowing out from a sub flow channel into a main flow channel squeezes cells flowing through the main flow channel toward the side of a removal flow channel and a recovery flow channel. When a fluid containing non-nucleated red blood cells among the cells being squeezed enters the removal flow channel, the non-nucleated red blood cells are removed from the blood sample. Micro flow channel units having the same pattern are repeatedly stacked on one another in the height direction. In the respective micro flow channel units, main flow channel entrances (51), sub flow channel entrances (61), removal flow channel exits (54a), recovery flow channel exits (54d), and main flow channel exits (55) are respectively connected to columnar flow channels (22, 23, 24a, 24d and 25) that penetrate respective layers (L01-L10) in a cross-cutting manner, so as to be consolidated by the respective columnar flow channels (22, 23, 24a, 24d and 25).
Patent CA-3082709-C (CA)
Inventor: ZHANG JIXIONG
IPC: F24T10/30
Filed: 2019-04-18
Granted: 2021-10-19
Abstract: A multilevel deep well cooling and geothermal utilization system and process.  The system comprises a deep well heat harnessing system (1), a shallow part heat-exchanging system (2), and a high-temperature water lifting system (3). The deep well heat harnessing system (1) comprises a heat absorbing pipe (5), a thermally-conductive fluid lifting pipe (6-2), a thermally-conductive fluid lowering pipe (6-1), temperature sensors (7-1 and 7-2), and a water pump (9). The shallow part heat-exchanging system comprises a heat-dissipating pipe (11), a heat-storing water pool (10), a water intake pump (12-1), a water intake valve (13-1), a temperature sensor (7-3) and a liquid level meter (14). The high-temperature water lifting system comprises a water discharging pump (12-2), a flowmeter (8-2), a water discharging valve (13-2), and a high-temperature water lifting pipe (15). The system is structurally simple, can be used for an extended time, utilizes multiple levels of mine shafts for continuous cooling, provides significant effects, a broad cooling range, a high geothermal utilization rate, and a low unit energy consumption, effectively solves the problem of overheating of a deep well coal-mining face, and provides a comfortable working environment for underground workers.
Patent CA-3083405-C (CA)
Title: Hand dishwashing cleaning article and a method of manually washing dishware
Inventor: HERZOG JENNIFER LYNN
IPC: C11D1/14
Filed: 2018-11-28
Granted: 2022-08-16
Abstract: The invention relates to a hand dishwashing cleaning article having a hand dishwashing cleaning composition enclosed in a water permeable pouch. The cleaning composition has a first side and a second side and includes: (a) a surfactant system; (b) filaments; and (c) water. The pouch has a first substrate adjacent to the first side of the cleaning composition and a second substrate adjacent to the second side of the cleaning composition. The first substrate preferably includes a film, preferably a multiplanar film preferably having apertures. The second substrate includes a scrim of stretchable thermoplastic material laminated to an elastic polymeric film with openings for releasing the cleaning composition from the cleaning article.
Patent CA-3090073-C (CA)
Title: High density fluid recovery of sunken material
Inventor: FINLAYSON TREVOR
IPC: B63C7/00
Filed: 2020-08-14
Granted: 2023-01-31
Abstract: A method for recovering a sunken material from a body of water having a water layer and a sediment layer, the sunken material present at a water-sediment interface is presented, comprising using an impemeable hollow column and a high density fluid to float the sunken material to the top of the column for readily removal of the floated sunken material using surface material removing equipment.
Patent CA-3092933-C (CA)
Inventor: KIM SOO JIN
IPC: A61K31/427
Filed: 2019-05-17
Granted: 2022-12-13
Abstract: La présente invention concerne une composition pour la prévention ou le traitement du cancer, comprenant le (S)-N-(4-(3-(1H-1,2,4-triazole-1-yl)-4-(3,4,5-triméthoxybenzoyl)phényl)thiazole-2-yl)-2-amino-3-méthylbutanamide ou des sels pharmaceutiquement acceptables associés et un composé de taxane ou des sels pharmaceutiquement acceptables associés. La composition selon la présente invention présente un excellent effet de traitement du cancer.
Patent CA-3097102-C (CA)
Inventor: SAKAMOTO FUMINOBU
IPC: B64G1/66
Filed: 2019-05-08
Granted: 2023-01-03
Abstract: The present application provides a sampling method which includes: obtaining topographical information about a predetermined wide area by using a first sensor provided on a work machine; selecting a candidate area within the wide area based on the topographical information about the wide area, the candidate area having an area less than an area of the wide area, and setting a movement route based on the topographical information about the wide area, the movement route being a route that allows a distal end portion of an arm provided on the work machine to reach a preparation position without coming into contact with an obstacle, the preparation position facing the candidate area; and moving the distal end portion of the arm along the movement route to the preparation position, and obtaining topographical information about the candidate area by using a second sensor provided on the distal end portion of the arm.
Patent CA-3101504-C (CA)
Inventor: POWELL JACK R
IPC: H03K3/38
Filed: 2019-07-02
Granted: 2023-02-14
Abstract: A reciprocal quantum logic (RQL) phase-mode D flip-flop accepts a data input and a logical clock input. A D flip-flop with an enable input further accepts enable input and further requires that the enable be asserted high to allow the data input to change the output on the logical clock pulse. The flip-flop includes a storage loop and a comparator, each of which includes Josephson junctions (JJs). The storage loop stores the data input, provided as a positive or negative single flux quantum (SFQ) pulse, is stored in the storage loop as positive or negative state, respectively, effectively biasing a JJ shared between the storage loop and the comparator. The data input is captured to the output upon clocking (or enabled clocking), when a clock pulse causes the shared JJ to preferentially trigger over an escape JJ in the comparator, the shared JJ having been biased by storage loop current.
Patent CA-3125084-C (CA)
Title: Manufacturing method for rectangular can
Inventor: OGAWA YOUSUKE
IPC: B21D22/30
Filed: 2019-12-16
Granted: 2023-10-10
Abstract: Provided is a method for producing a rectangular can with which the angle formed by a step surface of a step provided on a rectangular can body and an inner wall surface of the rectangular can body can be made closer to 90 degrees. This method is characterized in that in a step formation step, a pressing operation by means of a punch (420) is repeated multiple times using a die (310) provided on an outer-wall-surface side of side walls forming a stepped part, a mandrel (410) that sandwiches the side walls between the die (310) and the mandrel, on a bottom-section side of the portion of the inner-wall-surface which forms the stepped part, and the punch (420), which presses the side opposite the bottom-section side of the portion of the inner-wall-surface which forms the stepped part, thereby compressing the side walls between the die (310) and the punch, and thereby forming the stepped part.
Patent CA-3126790-C (CA)
Inventor: GUO HONGBAO
IPC: F16B19/02
Filed: 2020-11-27
Granted: 2024-01-16
Abstract: In order to alleviate a mismatch problem of thermal deformation, in all directions, of a connecting and installing structure between a CMC turbine outer annular component and a metal intermediate casing, a connector and an anti thermal mismatch connecting device are provided. The rod part of the connector comprises a subtractive hollow section and a cylindrical section. The subtractive hollow section is composed of a central shaft, a plurality of supporting rib plates extending outwards from a peripheral surface of the central shaft and inclined radially relative to the central shaft, and a plurality of outer annular plates arranged around the central shaft, with a circumferential gap between adjacent outer annular plates. The central shaft and the outer annular plate are connected by the supporting rib plate, and the central shaft is connected with the cylindrical section. The anti thermal mismatch connecting device comprises the connector.
Patent CA-3142595-C (CA)
Inventor: POURMAND ALIASGHAR
IPC: C22B3/18
Filed: 2016-03-16
Granted: 2023-07-11
Abstract: Un inoculant pour une extraction de cuivre microbien de minerais de sulfure de cuivre est une suspension aqueuse contenant a) une bactérie thermophile et acidophile isolée du minerai de sulfure de cuivre à traiter, b) un acide sulfurique, c) des sources dazote, de phosphore et de potassium comme éléments nutritifs, d) un oxygène dissous et e) un minerai de sulfure de cuivre concentré préparé dun minerai de sulfure de cuivre à traiter.
Patent NL-167113-C (NL)
IPC: B24B21/14
Filed: 1974-08-21
Granted: 1981-11-16
Abstract: A laminar backing wheel for the abrasive belt of a belt grinder or polisher has a disk of soft and resilient material compressed to one half or less of its relaxed axial thickness between two disks of stronger and more rigid material by threads stitched axially through the wheel. When the wheel stands still, or moves slowly, the tensioned belt rides over the circumferences of the more rigid material. At normal operating speed, the soft material of the first disk is caused to project beyond the more rigid disks by centrifugal forces and spreads axially into radial alignment with the more rigid disks to provide a soft backing for the belt while deformation of the wheel under starting stresses is resisted by the harder disks.
Patent RU-1840780-C (RU)
Title: Magnetic induction type underwater sound transducer
Inventor: RUBANOV L A
IPC: G01S7/52
Filed: 1970-10-05
Granted: 2009-07-27
Abstract: FIELD: instrument making. 
     SUBSTANCE: invention relates to field of hydroacoustic measurement technology. Technical result is achieved by means of that device contains case with located in it field magnet and conductor plate, adjoining to field magnet, which is rigidly connected to case. 
     EFFECT: design simplification of transformer of degradation of its electroacoustic characteristics. 
     2 dwg
Patent RU-1349574-C (RU)
Inventor: BARABANOV S N
IPC: H01B12/00
Filed: 1985-01-28
Granted: 1994-04-30
Abstract: FIELD: electric engineering. SUBSTANCE: signal corresponding to the value f magnetic flux directed along the axis of wire passes from measuring coil through phase shifter, divider, mating low-noise transformer and is applied to differential amplifier. Signal is applied to the other input of the differential amplifier from identical measuring coil from standard wire. Signals from standard and controlled wires are added in the amplifier. Mismatch signal is generated, when steps of twisting are different, which enters the recording device. EFFECT: improved precision of control.
Patent RU-1832087-C (RU)
Inventor: SHIFRIN LEV M
IPC: B60T15/16
Filed: 1987-10-08
Granted: 1993-08-07
Abstract: Использование: на железнодорожном  транспорте, например & системах управлени  движением пассажирского подвижного  состава. Сущность изобретени : система управлени  тормозами пассажирского поезда  содержит кран машиниста, установленный  в кабине локомотива. Кран  подключен тормозной магистралью вагонным  воздухораспределителем. В вагонах установлены  стоп-краны, подключенные к  тормозной магистрали. Система снабжена  дублирующей тормозной магистралью, соедин ющей  кран с вагонным воздухораспределителем , электромагнитными отсечными  клапанами дл  отключени  магистрали от  крана и вагонных воздухораспределителей,  и пультом управлени  клапанами, установленным  в кабине локомотива. 1 ил.
Patent RU-1533490-C (RU)
Inventor: BELOBORODOV V V
IPC: G01N21/61
Filed: 1987-11-30
Granted: 1993-12-30
Abstract: Изобретение относитс  к диаанционным устройствам  по контролю загр знени  атмосферы и  может быть использовано дл  определени  общего  содержани  газов в факелах промышленных  предпри тий. Целью изобретени   вл етс  повышение  точности измерений. Устройство содержит светофильтр, модул тор с четырьм  кюветами, диафрагму , интерференционный фильтр, соединенный  с узлом вращени , фотоприемник, калибровочные  кюветы, предварительный усилитель, электронные  ключи, блок синхронизации, датчик фазы, запоминающие  элементы, усилитепи, два сумматора, блок  автоматической регулировки усилени  вычитающее  устройство. Сочетание светофильтра на входе устройства  с возможностью изменени  угла наклона  интерференционного фильтра в световом пучке  обеспечивает повышение точности измерений за  счет компенсации дрейфа базовой линии при переменном  спектральном составе излучени  1 ил
Patent RU-1831671-C (RU)
Title: Method of definition and adjustment of car wheels position and device for its realization
Inventor: ISHTVAN NEMET
IPC: G01B5/255
Filed: 1988-05-20
Granted: 1993-07-30
Abstract: A method and apparatus is disclosed for precision adjustment of the suspension of motor vehicles, in which the wheels and axles are suspended with adjustable radius rods. All four wheels of the vehicle are supported by pairs of rollers carried by rotatable bases. The bases supporting the front wheels of the vehicles are mounted for lateral movement. Both the front and the back wheels are supported laterally by means capable of registering the force required to counteract any tendency of the vehicle to creep sideways when the wheel-supporting rollers are driven. Adjustments are first made to correct for any tendency for the vehicle to drift laterally. Measurements are then made at spaced points on the vehicle to determine the angle between its actual longitudinal center line and the ideal. On the basis of these measurements, the wheel track of the vehicle is also centered with respect to the vehicle. The invention enables an optimized adjustment to be achieved with great efficiency.