baber/WOPTO huggingface dataset:
Patent CA-2945708-C (CA)
Title: Filtering panel and method of making the same
Inventor: BRASCHI MARCO
IPC: B01D33/23
Filed: 2015-06-05
Granted: 2023-01-17
Abstract: The present invention relates to a filtering panel (100) for a disk filter and a disk filter for water purification, comprising a metal filter cloth (16, 116) such as a stainless steel filter cloth, pre-tensioned in both warp and weft directions and fastened to a frame (10, 110) comprising a peripheral portion (11, 111), which is integral with an inner grillwork (12) and which divides the inner area of the peripheral portion (11, 111) into fields (15, 115). The frame (10, 110) comprises a plastic material reinforced with glass fibers or carbon fibres such as polypropylene loaded with fibreglass in an amount of at least 20 weight percent. Each field of the grillwork (12, 112) has an area not exceeding 10% of the inner area of the peripheral portion (11, 111). The pre-tensioning of the filter cloth (16, 116) in both directions is from at least 20 % of the yield stress of the cloth (16, 116). Further the present invention relates to a disk filter comprising said filtering panels (100) and method of making said filtering panel (100).
Patent CA-2948386-C (CA)
Title: Detecting proximity using antenna feedback
Inventor: HARPER MARC
IPC: H04B17/12
Filed: 2015-06-25
Granted: 2022-06-07
Abstract: An electronic device provides a detuning monitor circuit configured to detect a change in a voltage standing wave ratio (VSWR) between a radio frequency (RF) transmitter and an RF antenna relative to a predetermined VSWR baseline and a proximity detector circuit configured to adjust transmission power of a carrier wave transmitted from the RF transmitter, if the change fails to satisfy an acceptable VSWR condition. Network proximity detectors are also provided to allow coordination of antenna subsystems to comply with specific absorption rate (SAR) constraints and/or maintain/improve antenna performance.
Patent CA-2952600-C (CA)
Inventor: VAN ROMPAY BOUDEWIJN GABRIEL
IPC: B63B35/00
Filed: 2015-06-11
Granted: 2023-03-21
Abstract: L'invention concerne un dispositif de production d'énergie utilisant le courant d'une rivière (2), comprenant une roue à aubes flottante autonome (13) et un ensemble générateur électrique (17) couplé à la roue à aubes (13), ce dispositif (1) étant caractérisé en ce qu'il est pourvu d'un logement immergé (3) à fond ouvert (4), dans lequel la roue à aubes (13) est fixée de façon rotative, et en ce qu'il existe un moyen (10) pour réguler le débit de la rivière (2) au niveau de la roue à aubes (13), ce qui permet de maintenir constante la vitesse de l'ensemble générateur (17) par régulation du niveau d'eau (9) dans le logement (3) par mise sous pression de l'espace intérieur (7) de ce logement et/ou par commande du moyen de régulation précité (10).
Patent CA-2962281-C (CA)
Inventor: SIBTAIN FAZLE
IPC: C08F6/12
Filed: 2015-10-19
Granted: 2023-03-14
Abstract: Cette divulgation concerne un procédé continu de polymérisation en solution permettant d'obtenir des produits interpolymères d'éthylène ayant un indice de couleur amélioré ; par exemple, des produits ayant une blancheur supérieure (indice de blancheur (WI)) et un jaunissement moindre (indice de jaunissement (YI)). La couleur du produit a été améliorée par ajustement des conditions de réaction de la polymérisation en solution. Les produits interpolymères d'éthylène décrits ont une couleur améliorée par rapport à des compositions comparatives de polyéthylène.
Patent CA-2962993-C (CA)
Inventor: SAKAMOTO NAOKI
IPC: B60R22/48
Filed: 2017-03-31
Granted: 2018-04-24
Abstract: A seat belt attachment determining unit of a rough terrain vehicle determines whether or not a seat belt is being worn by a vehicle occupant. In the case it is determined by the seat belt attachment determining unit that the vehicle occupant is wearing the seat belt, the ECU switches a transmission gear stage of an automatic transmission using a first speed change mode. On the other hand, in the case it is determined by the seat belt attachment determining unit that the vehicle occupant is not wearing the seat belt, the ECU switches the transmission gear stage using a second speed change mode.
Patent CA-2964438-C (CA)
Inventor: SCHULTE FRANCIS B
IPC: A01K59/00
Filed: 2017-04-18
Granted: 2022-10-04
Abstract: Un système de recueil et dextraction de miel comprend un ensemble de recueil de miel comprenant un logement, un cadre hélicoïdal de miel, au moins une boîte de couvains supérieure, au moins une boîte de couvains inférieure, un premier dispositif dexclusion de reine, un deuxième dispositif dexclusion de reine et une pluralité dengrenages; et un ensemble dextraction de miel comprenant un corps hélicoïdal, une fixation de tête ayant un appareil de coupe de nid dabeilles, une canalisation dextraction et une source dalimentation. Le système de recueil et dextraction de miel est utile pour fournir un moyen amélioré de recueil de miel et un moyen dextraction de miel rapide, sans désordre.
Patent CA-2967272-C (CA)
Inventor: CONRAD WAYNE ERNEST
IPC: A47L9/16
Filed: 2009-03-13
Granted: 2018-01-02
Abstract: A hand vacuum cleaner has a cleaner body and a post-motor filter is positioned in the air flow passage downstream from and aligned with the suction motor and, the post-motor filter and the cleaner body are separable.
Patent CA-2968507-C (CA)
Title: Compose d'ester d'acide phosphoreux, son procede de production et son utilisation
Inventor: KIMURA NATSUKO
IPC: C07F9/6574
Filed: 2016-02-09
Granted: 2019-01-15
Abstract: La présente invention concerne un nouveau composé d'ester d'acide phosphoreux représenté par la formule (I) [dans la formule, R1, R2, R3 et R4 représentent chacun indépendamment un atome d'hydrogène, un groupe alkyle ayant 1 à 8 atomes de carbone, un groupe cycloalkyle ayant 5 à 8 atomes de carbone, un groupe alkylcycloalkyle ayant 6 à 12 atomes de carbone, un groupe aralkyle ayant 7 à 12 atomes de carbone ou un groupe aryle ayant 6 à 12 atomes de carbone], un procédé de production du composé d'ester d'acide phosphoreux et l'utilisation du composé d'ester d'acide phosphoreux comme stabilisateur pour un matériau organique.
Patent CA-2969482-C (CA)
Inventor: LINDNER ALBRECHT JOHANNES
IPC: H04N13/128
Filed: 2016-01-04
Granted: 2023-05-09
Abstract: Systems, apparatus, and methods for generating a fused depth map from one or more individual depth maps, wherein the fused depth map is configured to provide robust depth estimation for points within the depth map. The methods, apparatus, or systems may comprise components that identify a field of view (FOV) of an imaging device configured to capture an image of the FOV and select a first depth sensing method. The system or method may sense a depth of the FOV with respect to the imaging device using the first selected depth sensing method and generate a first depth map of the FOV based on the sensed depth of the first selected depth sensing method. The system or method may also identify a region of one or more points of the first depth map having one or more inaccurate depth measurements and determine if additional depth sensing is needed.
Patent CA-2970228-C (CA)
Title: Overflow cap and assembly
Inventor: HUMBER JEFFREY A
IPC: E03C1/24
Filed: 2017-06-09
Granted: 2019-08-20
Abstract: An overflow assembly including an overflow cap and a locking ring is described that allows liquid (e.g., water) being received or collected in a plumbing fixture (e.g., a bathtub) to flow into an overflow pipe in an effective, aesthetically pleasing manner using components that are easier to install than some conventional solutions. The locking ring has a threaded inner surface that is designed to be threaded onto an externally threaded end of the overflow pipe that is extended through a wall of the plumbing fixture to secure the overflow pipe with respect to the wall. The overflow cap may then be pressed onto the externally threaded end of the overflow pipe, such that it engages the externally threaded end via engagement tabs. The overflow cap can be removed from the end of the overflow pipe by rotating the cap to unthread it from the threaded end of the overflow pipe.
Patent CA-2973842-C (CA)
Title: Heavy hydrocarbon removal system for lean natural gas liquefaction
Inventor: CHEN FEI
IPC: F25J5/00
Filed: 2017-07-18
Granted: 2019-07-30
Abstract: A system and method for integrated heavy hydrocarbon removal in a liquefaction system having a lean natural gas source. An economizer located between a main cryogenic heat exchanger and a reflux drum is provided to cool an overhead vapor stream against a partially condensed stream. In addition, pressure of the natural gas feed stream is maintained into a scrub column. A pressure drop is provided by a valve located between the economizer and the reflux drum on a partially condensed stream withdrawn from the cold end of the warm section of the main cryogenic heat exchanger.
Patent CA-2988828-C (CA)
Title: Enzymatic-assisted hydrothermal extraction of hemicelluloses
Inventor: VILAPLANA FRANCISCO
IPC: A23L29/262
Filed: 2016-06-10
Granted: 2022-04-26
Abstract: The present invention relates to a novel process for producing hemicellulose fractions from cereal crops, comprising pressurized hot water extraction of hemicellulose fractions from cereal crops in combination with subsequent enzymatic treatments and/or subsequent membrane ultrafiltration to further purify the extracts. The novel process described herein allows for sustainable and scalable extraction and isolation of valuable hemicellulose fractions, especially arabinoxylans (AXs), from cereal side products. The process allows the selective fractionation of arabinoxylans based on their molecular structure and inherent functionalities, which can e.g. be used for the preparation of carbohydrate-based materials with functional properties.
Patent CA-2989606-C (CA)
Title: Pre-conditioned foam pad
Inventor: GLADNEY RICHARD F
IPC: A47C27/14
Filed: 2009-09-21
Granted: 2019-11-12
Abstract: Mattresses and methods for processing a flexible foam material for use in a mattress to provide a mattress foam material that has more consistent firmness over time and area. The methods include pre-conditioning the foam pad (32) or mattress by applying a force across a substantial portion of a major surface of the mattress to compress or stretch the height of the foam, the length of the foam, and/or the width of the foam to break or open closed cells. In certain embodiments, the force is applied by repeatedly pressing a platen (42) against the foam pad (32) or placing the foam pad (32) between one or more rollers (54, 56).
Patent CA-2993823-C (CA)
Title: Implant compositions for the unidirectional delivery of therapeutic compounds to the brain
Inventor: MCGINITY MICHAEL J
IPC: A61K9/00
Filed: 2016-07-28
Granted: 2024-01-02
Abstract: The present invention provides, in some aspects, bilayered and trilayered pharmaceutical implant compositions for the unidirectional delivery of anti-cancer compounds to the brain over a period of time (e.g., several weeks, 1, 2, 3, 4, 5, 6, 7 days, or 1, 2, 3, weeks, or any range derivable therein) following the removal of glioblastoma multiforme or other malignant tumors in the brain.
Patent CA-3004796-C (CA)
Inventor: GHOSH SHOMIR
IPC: C07D495/04
Filed: 2016-11-22
Granted: 2023-11-14
Abstract: The invention provides pyrazole compounds of formula I inhibiting Acetyl CoA Carboxylase (ACC), compositions and uses thereof for the treatment of obesity or as fungicides.
Patent CA-3008220-C (CA)
Inventor: KODAMA SHINJI
IPC: B23K9/16
Filed: 2017-01-20
Granted: 2020-02-25
Abstract: La présente invention concerne un procédé de soudage à l'arc sous protection gazeuse à électrode fusible pour soudage à l'arc de deux plaques d'acier au moyen d'une torche de soudage comportant une électrode fusible : le soudage à l'arc étant effectué tout en amenant un gaz de protection pour lequel le potentiel d'oxygène a est compris entre 1,5 et 5 % de la torche de soudage à l'électrode fusible ; et un gaz favorisant l'oxydation avec un potentiel d'oxygène ß de 15 à 50 % est projeté à un débit de 1 à 3 m/s sur le cordon de soudure et le fond de soudure qui sont formés par le soudage à l'arc et qui sont dans un état de 700 °C ou plus.
Patent CA-3012263-C (CA)
Inventor: WAN PING
IPC: A61B17/00
Filed: 2016-12-09
Granted: 2020-12-01
Abstract: Provided is a covering film provided within the duodenum. The present invention relates to the field of medical devices for the digestive tract. The covering film provided within the duodenum is at least partially prepared using a hydrophobic material and an oleophobic material, and is biodegradeable. The covering film further comprises a biomimetic microarray of adhesive pads, an elastic part, an anchoring hook, and an anti-torsion rib. The covering film provided within the duodenum can be manufactured using an electrospinning process, and can be used to treat obesity or diabetes.
Patent CA-3031659-C (CA)
Title: Part stopping/passing unit, and thread fastening device
Inventor: AOYAMA SHOJI
IPC: B23K11/14
Filed: 2017-04-28
Granted: 2020-11-03
Abstract: According to the present invention: a parts passage 5 is formed in a unit body 4; an opening/closing member 13 is provided for opening/closing the parts passage 5; the opening/closing member 13 is provided with a stopper surface 19 for receiving a part and is provided with a passage hole 18 for allowing a part to pass therethrough; and there is also provided a suction means 23 which positions a part 1 in place by a suction function when the stopper surface 19 is located at a parts-stopping position, and which allows the part 1 to pass by nulling the suction force when the passage hole 18 is located at a parts-passing position.
Patent CA-3034851-C (CA)
Title: Dispositif pour la production de tourbillons de turbulence dans une chambre de reaction selon une utilisation optimisee de l'energie
Inventor: LEHMANN JORG
IPC: B01J19/00
Filed: 2016-08-24
Granted: 2023-09-12
Abstract: La présente invention concerne un dispositif comprenant une installation réactionnelle pour le traitement dynamique des fluides de substances liquides ou gazeuses ou de mélanges des deux. Par traitement dynamique des fluides on entend selon l'invention la production optimisée en termes d'énergie d'au moins une turbulence fluidique rotative s'accompagnant d'un renversement de turbulence de l'au moins une turbulence fluidique et de l'éclatement des constituants organiques dissous dans la substance fluide avec la pression cellulaire interne (turgescence). La turbulence fluidique réalisée est traitée, purifiée et désinfectée dans l'installation réactionnelle selon l'invention. L'invention concerne par ailleurs un procédé de traitement dynamique des fluides de susbtances fluides dans l'installation réactionnelle selon l'invention.
Patent CA-3035093-C (CA)
Title: Monitoring a transformer comprising a tap changer
Inventor: BENGTSSON TORD
IPC: H01F29/02
Filed: 2017-08-25
Granted: 2019-07-23
Abstract: The invention is concerned with a monitoring device, method and computer program product for monitoring a transformer comprising a tap changer. The transformer has at least two magnetically coupled windings and a tap changer comprising impedance elements and a changeover switch configured to gradually pass the impedance elements when changing between two tap changer positions during a tap change operation. The method is performed in the monitoring device and comprises: obtaining (50) waveforms of measured power transmission properties recorded at the first and second transformer sides, processing (52, 54, 56) the recorded waveforms for obtaining at least one waveform (Ploss) representing a tap change operation, and extracting (56, 60) information indicative of the performance of the tap change from the at least one waveform that represents the tap change operation.
Patent CA-3042068-C (CA)
Title: Gestion et liaison automatique d'objets de donnees
Inventor: PERKINS TIMOTHY
IPC: G06F16/904
Filed: 2009-11-12
Granted: 2022-09-20
Abstract: Il est décrit un procédé mis en uvre par ordinateur pour gérer des objets de données stockés dans un référentiel de données et afficher des éléments associés à des objets de données sur une interface graphique utilisateur. Le procédé comprend l'utilisation d'une logique réutilisable pour fournir au moins un élément d'entrée affiché associé à un premier objet de données stocké dans le référentiel de données. En réponse à une entrée utilisateur associée à l'élément d'entrée affiché, le procédé consiste à générer un deuxième objet de données stocké dans le référentiel de données, et à lier le deuxième objet de données à au moins un objet de données apparentées dans le référentiel de données automatiquement sur la base de l'objet de données associé à l'élément affiché.
Patent CA-3044956-C (CA)
Title: Procede et dispositif pour la dessiccation d'une matiere explosive
Inventor: ULRICH THOMAS
IPC: C06B21/00
Filed: 2018-01-25
Granted: 2023-01-24
Abstract: La présente invention concerne un procédé et un dispositif pour la dessiccation d'une matière explosive, ladite matière explosive renfermant de l'humidité et un rayonnement micro-ondes étant appliqué afin d'éliminer l'humidité contenue dans la matière explosive. L'invention concerne également une chambre de dessiccation équipée de magnétrons. Ces magnétrons peuvent ensuite envoyer le rayonnement micro-ondes nécessaire sur la matière explosive à sécher et ainsi chauffer la matière explosive. Lors du chauffage, l'humidité présente dans la matière explosive est ensuite éliminée.
Patent CA-3069332-C (CA)
Inventor: SUNDARAM KANDASAMY MEENAKSHI
IPC: C10G47/02
Filed: 2018-07-18
Granted: 2022-06-07
Abstract: Des modes de réalisation de la présente invention concernent des systèmes et des procédés de production d'oléfines et/ou de diènes. Les procédés peuvent comprendre : le craquage thermique d'une charge contenant des hydrocarbures pour produire un effluent hydrocarboné craqué contenant un mélange d'oléfines et de paraffines ; et le craquage catalytique de l'effluent hydrocarboné craqué pour produire un effluent craqué par voie catalytique contenant des oléfines et/ou des diènes supplémentaires. Les systèmes peuvent comprendre une zone de réaction pour le craquage thermique d'une charge contenant des hydrocarbures pour produire un effluent hydrocarboné craqué contenant un mélange d'oléfines et de paraffines ; et une zone de réaction de craquage catalytique pour le craquage catalytique de l'effluent hydrocarboné craqué pour produire un effluent hydrocarboné craqué par voie catalytique contenant des oléfines et/ou des diènes supplémentaires.
Patent CA-3072186-C (CA)
Title: Water heater
Inventor: NIU ZHONGSHENG
IPC: F24H1/28
Filed: 2018-08-01
Granted: 2023-05-16
Abstract: A water heater system includes a primary heat exchanger including a tank and at least one flue, and a secondary heat exchanger including a core and a flue gas flow path. The water heater is operable in a heating mode in which a combustor produces hot flue gas and a water pump flows water through the core of the secondary heat exchanger and into the tank, and in a non-heating mode in which the combustor and the water pump are inoperative. The flue gas flows from the combustor through the at least one flue to heat the water in the tank and then through the flue gas flow path to heat water in the core before being exhausted.
Patent CA-3072630-C (CA)
Title: Systems and methods for load balancing across media server instances
Inventor: NETHERCUTT GLENN THOMAS
IPC: H04L67/52
Filed: 2018-08-30
Granted: 2022-07-05
Abstract: A system and method are presented for load balancing across media server instances. In an embodiment, media is broken out into a multi-tenanted service allowing the media to be scaled independently of the number of organizations supported on a cloud-based collaboration platform. Scaling may occur in a scaling-out or a scaling-in operation. States for a media service may comprise in-service, quiescing, quiesced, failed, etc. The states may be used to monitor sessions associated with an instance and determine which media instances to terminate during a scaling-in operation. In an embodiment, new instances may be added to a collection of media instances in response to an increased workload in a scaling-out operation.
Patent CA-3074604-C (CA)
Inventor: LIN YANAN
IPC: H04W72/232
Filed: 2017-09-05
Granted: 2023-03-07
Abstract: Disclosed are an information transmission method, and a related product. The method comprises: a terminal receiving first downlink control signaling (DCI), wherein the first DCI is used for scheduling the terminal to send, in a target time unit, uplink data by means of a physical uplink shared channel (PUSCH); the terminal receiving second DCI, wherein feedback response information about the second DCI is sent in the target time unit, and a sending time of the second DCI is before the target time unit or is the same as the target time unit; and according to the sending time of the second DCI, the terminal determining to send, in the target time unit, the feedback response information about the second DCI by means of the PUSCH. The embodiments of the present application are advantageous for improving the accuracy and stability of the data scheduling of a communication system.
Patent CA-3079284-C (CA)
Title: Casque
Inventor: POMERING AMY LOUISE
IPC: A42B3/06
Filed: 2018-10-09
Granted: 2023-09-19
Abstract: L'invention concerne un casque (1) qui comprend : une coque externe (2) ; une coque interne (3) recouvrant une surface interne de la coque externe et formée dans un matériau absorbant l'énergie conçu pour protéger contre une composante radiale d'un impact sur la tête de l'utilisateur ; et une interface coulissante à faible frottement (4) entre la coque interne et la coque externe, conçue pour faciliter le coulissement de la coque interne par rapport à la coque externe en réponse à un impact sur la tête de l'utilisateur afin de la protéger contre une composante tangentielle de l'impact ; la coque interne comprenant une pluralité de segments de coque (30) chaque segment de coque étant conçu pour coulisser par rapport à la coque externe au niveau de l'interface de coulissement et chaque segment de coque étant conçu pour se déplacer par rapport à chaque autre segment de coque.
Patent CA-3080680-C (CA)
Title: Cold rolled steel sheet and a method of manufacturing thereof
Inventor: PIPARD JEAN-MARC
IPC: C22C38/58
Filed: 2018-11-05
Granted: 2022-07-26
Abstract: A cold rolled heat treated steel sheet having a composition comprising of the following elements, expressed in percentage by weight 0.1 % = Carbon = 0.5 %, 1 % = Manganese = 3.4 %, 0.5 % = Silicon = 2.5 %, 0.03 % = Aluminum = 1.5 %, 0% = Sulfur = 0.003 %, 0.002 % = Phosphorus = 0.02 %, 0% = Nitrogen = 0.01 % and can contain one or more of the following optional elements 0.05 % = Chromium = 1 %, 0.001 % = Molybdenum = 0.5 %, 0.001 % = Niobium = 0.1 %, 0.001 % = Titanium = 0.1 %, 0.01 % = Copper = 2 %, 0.01 % = Nickel = 3 %, 0.0001 % = Calcium = 0.005 %, 0% = Vanadium = 0.1 %, 0% = Boron = 0.003 %, 0% = Cerium= 0.1 %, 0% = Magnesium= 0.010 %, 0% = Zirconium= 0.010 %, the remainder composition being composed of iron and unavoidable impurities caused by processing, the microstructure of said steel sheet comprising in area fraction, 10 to 30% Residual Austenite, 50 to 85% Bainite, 1 to 20% Quenched Martensite, and less than 30% Tempered Martensite.