baber/WOPTO huggingface dataset:
Patent CA-2949372-C (CA)
Title: Expandable gastroretentive dosage form
Inventor: MENACHEM AVSHALOM BEN
IPC: A61K9/20
Filed: 2015-06-02
Granted: 2023-08-22
Abstract: An oral gastro-retentive delivery device is provided which unfolds rapidly upon contact with gastric juice. The device is configured in a collapsed configuration for oral intake and unfolding for gastric retention for a predetermined period of time and eventually reducing in size for passage through the rest of the GI track.
Patent CA-2949715-C (CA)
Title: Grommet for a cable connector and a strain relief cable fitting having an insert
Inventor: MARTINO FILIPPO
IPC: F16L5/00
Filed: 2016-11-25
Granted: 2020-09-15
Abstract: A grommet for use in a cable fitting includes a body having a bore substantially therethrough and a resilient membrane located within the bore. The resilient membrane is elastically deformable from a receiving position before the cable is inserted into the bore, to an inserted position, after the cable is fully inserted into the bore. In the receiving position, the resilient membrane is substantially conically shaped having an apex substantially coincident with an insertion opening of the body, and, the resilient membrane is axially displaced during the insertion of the cable to an inverted position with respect to the receiving position where the apex is oriented away from the insertion opening. The resilient membrane has a thinner membrane portion extending from the apex towards the bore to provide a controlled tear during cable insertion. The body has an exit opening which comprises resilient gripping teeth projecting axially from the body with an axially extending resilient foldable membrane located between at least two adjacent resilient teeth and foldable therebetween when they are radially compressed. Once force is applied by the axial movement of the fitting assembly onto a tapered surface of the grommet, the flexible gripping members radially collapse towards an inserted cable. The combination of the resilient membrane and the axially extending teeth separated by a foldable membrane allow for an increased friction fit and sealing interface on the cable. The grommet may be assembled in a strain relief connector having a nut, a connector body and optionally an insert. The insert has a removed section longitudinally coincident with a gripping surface facilitating movement of the gripping surface towards the cable.
Patent CA-2959243-C (CA)
Title: Cooling member for a mobile ice rink
Inventor: VAN NIGTEVECHT HUGO JACOB
IPC: F28F9/00
Filed: 2017-02-27
Granted: 2024-01-16
Abstract: The invention relates to a cooling member (1) for a mobile ice rink comprising a plurality of pipes (2) for transporting a coolant, wherein the pipes comprise at least two sections (2A, 2B) coupled by a connector. Cooling elements (6) are provided at the locations of the connectors (3).
Patent CA-2961394-C (CA)
Inventor: GRACIA ALVAR
IPC: A21B3/00
Filed: 2015-09-22
Granted: 2022-04-05
Abstract: L'invention concerne un appareil de chauffage et de cuisson à l'intérieur de la chambre de cuisson d'une imprimante en 3D d'aliments comprenant un appareil de cuisson au laser commandé par un processeur mettant en uvre des instructions de programme d'ordinateur particulier spécifiques du fonctionnement de l'appareil de chauffage et de cuisson. L'appareil de cuisson au laser comprend au moins un système de laser comprenant au moins un faisceau laser permettant de chauffer le produit alimentaire à sa température de cuisson. Chaque système de laser fournit deux ou plus de deux faisceaux laser, dont chacun peut être dévié et focalisé dans le produit alimentaire avec un point de faisceau de diamètre réglable. L'appareil de chauffage et de cuisson peut également comprendre un appareil de chauffage par rayonnement électromagnétique qui est commandé par le processeur et qui émet un rayonnement électromagnétique pour chauffer le produit alimentaire à l'intérieur de la chambre de cuisson à une température inférieure à sa température de cuisson.
Patent CA-2961664-C (CA)
Title: Pancreatic stent with drainage feature
Inventor: WALSH KEVIN
IPC: A61F2/04
Filed: 2015-10-08
Granted: 2020-04-14
Abstract: A pancreatic stent includes a main body convertible between a compressed configuration for delivery and an expanded configuration once deployed, the main body including an inner surface defining a stent lumen and an outer surface. A plurality of drainage features are formed within the outer surface of the main body, the plurality of drainage features permitting placement of the pancreatic stent within a patient's pancreas without blocking side branches of the pancreas.
Patent CA-2972651-C (CA)
Inventor: KATAYAMA TSUTAKI
IPC: C08J11/18
Filed: 2014-09-25
Granted: 2019-09-17
Abstract: Un objet de la présente invention est de proposer un procédé pour dégrader efficacement une résine biodégradable. En particulier, la présente invention concerne un procédé de dégradation dune résine biodégradable, comprenant la dégradation de la résine biodégradable dans une solution tampon contenant une enzyme dégradant la résine biodégradable ayant un pH optimal de 7,5 ou plus, aucun anion dérivé dun tampon composant nest présent sur un côté dune équation déquilibre de tampon de la solution tampon, et le pH de la solution tampon est ajusté dans une plage de pH qui donne les conditions pour déplacer léquilibre vers le côté sur lequel aucun anion nest présent. En outre, la présente invention concerne un procédé de dégradation dune résine biodégradable, le procédé comprenant la dégradation de la résine biodégradable dans un liquide de réaction enzymatique contenant une enzyme dégradant la résine biodégradable ayant une concentration optimale, dans lequel la dégradation est effectuée dans un liquide de réaction ayant une concentration enzymatique qui donne un taux de dégradation de la résine biodégradable de 60 % ou plus, un rapport de dégradation de la résine biodégradable à ladite concentration optimale étant appelé 100 %.
Patent CA-2982526-C (CA)
Inventor: WILSON DAVID
IPC: A61B6/03
Filed: 2016-04-12
Granted: 2020-04-14
Abstract: L'invention concerne des méthodes et un appareil permettant de classer le calcium coronaire, comprenant un exemple d'appareil qui comporte un ensemble de logiques et une mémoire permettant de stocker un ensemble d'images radiographiques. L'ensemble de logiques comprend une logique d'acquisition d'image qui acquiert un ensemble d'images radiographiques d'une région de tissu, l'ensemble d'images radiographiques comprenant un cliché radiographique de référence de faible énergie et un cliché radiographique flottant d'énergie supérieure, une logique d'enregistrement qui produit un ensemble d'images enregistrées à partir de la pluralité d'éléments de l'ensemble d'images radiographiques, une logique d'amélioration qui produit un ensemble d'images améliorées du point de vue du calcium à partir de l'ensemble d'images enregistrées, une logique intervenant après l'amélioration qui produit une image d'os à partir de l'ensemble d'images améliorées du point de vue du calcium, et une logique de classement qui calcule une note prédictive de coronaropathie sur la base, au moins en partie, de l'image d'os et d'un ensemble de caractéristiques extraites de l'image d'os.
Patent CA-2985299-C (CA)
Title: Method and system for reporting message disposition in a communication network
Inventor: BADULESCU CRISTINA
IPC: H04L12/58
Filed: 2016-05-19
Granted: 2020-11-24
Abstract: Methods, servers and mobile stations are provided to allow a sender mobile station which has transmitted a message toward a recipient mobile station via a first protocol to be notified that the message has been delivered to the recipient mobile station via a different protocol. The sender mobile station may be notified that the message was delivered to the recipient mobile station via a different protocol method via a disposition notification message comprising an indication that the message was delivered to the recipient mobile station via a different protocol.
Patent CA-2985352-C (CA)
Inventor: WILL GARY E
IPC: A47G1/20
Filed: 2016-06-28
Granted: 2020-05-12
Abstract: A wall anchors in the form of a base with one or more wall penetrating retainers having respective wall penetrating extents that are curved. The retainers and base are configured to enable manual insertion onto wall without the use of tools.
Patent CA-2988369-C (CA)
Title: Solid oxide fuel cell
Inventor: IRITSUKI KEITA
IPC: H01M8/24
Filed: 2015-06-09
Granted: 2019-07-16
Abstract: A solid oxide fuel cell includes a metal support (1) which is formed from a porous metal substrate and which supports a power generation cell (8). The metal support (1) includes a power generating area (GA) in which the power generation cell (8) is disposed, and a buffer area (BA) which is formed on an outer side of the power generating area (GA) in an in-plane direction. A pore in the metal support (1) in the buffer area (BA) is filled with a material with a thermal conductivity lower than that of a formation material of the metal support (1).
Patent CA-2989484-C (CA)
Inventor: VIRICELLE JEAN-PAUL
IPC: G01N27/407
Filed: 2016-06-17
Granted: 2020-04-07
Abstract: The invention relates to an NOx gas sensor (10) which is intended for being arranged in a stream of gas of an exhaust device of a heat engine. The sensor includes a sensing element (20) comprising a solid electrolyte (22) having a first surface over which a work electrode (23), a reference electrode (24) and a counter electrode (25) extend. The work electrode (23) is made of a material which has lower electrocatalytic and catalytic activity than the material of the reference electrode (24) and the counter electrode (25), and the sensor includes a catalytic filter (30) surrounding the sensing element (20) and means (40) for negatively polarising the work electrode. The invention also presents a detection device (1) including a plurality of sensors (10) of this type, and a corresponding catalytic exhaust device.
Patent CA-2991493-C (CA)
Title: Ceramic hydrocyclone
Inventor: KINGSBURY JOHN
IPC: B03B5/34
Filed: 2018-01-10
Granted: 2023-10-17
Abstract: Hydro cyclone comprising - a ceramic cyclone head with at least one feed inlet, a upper outlet, and a head chamber a ceramic cyclone main body with a lower outlet and a main chamber, wherein ceramic cyclone main body is connected to the ceramic cyclone head so that the head chamber is in fluid communication with the main chamber; - a metal enclosure with a corresponding feed inlet opening and corresponding outlet openings; wherein - the metal enclosure comprises at least an upper metallic enclosure part adapted to enclose at least part of the ceramic cyclone head and a main metallic enclosure part adapted to enclose at least a part of the ceramic cyclone main body, - wherein the upper metallic enclosure part comprises circumferential threads in a lower section thereof and the main metallic enclosure part comprises circumferential threads in an upper section thereof, wherein said circumferential threads are mateable.
Patent CA-2996137-C (CA)
Inventor: MARSHALL BENNETT D
IPC: C10L3/10
Filed: 2016-08-10
Granted: 2021-01-19
Abstract: Provided are apparatus and systems for performing a swing adsorption process. This swing adsorption process may involve passing streams through adsorbent bed units to treat the pipeline quality natural gas to form a stream that complies with liquefied natural gas (LNG) specifications. The process may involve a combined TSA and PSA process, which is utilized to remove contaminants from the feed stream.
Patent CA-3000630-C (CA)
Title: Materials and methods for the electrochemical reduction of carbon dioxide
Inventor: CO ANNE
IPC: C25D5/00
Filed: 2015-10-01
Granted: 2023-08-29
Abstract: Disclosed are methods for electrochemically reducing carbon dioxide to provide a product. The methods can comprise contacting the carbon dioxide with an electroreduction catalyst in an electrochemical cell, and applying a potential to the electrochemical ceil to form the product. The electroreduction catalyst can comprise a nanoporous Cu catalyst, a nanoporous Cu-M catalyst, or a combination thereof, where M is a metal chosen from Pt, Ir, Pd, Ag, Au, Rh, Ru, Zn, Sn, Ni, Fe, Re, Ga, In, Cd, Tl, and Ti. The product can comprise a C2-C3 alkane, a C2-C3 alkene, a C2-C3 alcohol, a C2-C3 carboxylic acid, a C2-C3 aldehyde, or a combination thereof.
Patent CA-3009607-C (CA)
Inventor: GOTO KUNIO
IPC: C25D7/00
Filed: 2016-12-16
Granted: 2019-07-16
Abstract: L'invention fournit un joint à vis pour tube et un procédé de fabrication de celui-ci, lequel joint à vis présente une excellente résistance au désalignement et un couple de bague d'épaulement adéquat, et présente une résistance à la corrosion et une adhérence d'un film lubrifiant solide qui sont excellentes. Selon un mode de réalisation de l'invention, le joint à vis pour tube est équipé d'un filetage mâle (13) et d'un filetage femelle (14). Le filetage mâle (13) et le filetage femelle (14) sont équipés de parties filetées (15, 20), et de surfaces de contact possédant une partie contact métallique sans filetage. Le joint à vis pour tube est équipé d'une couche de placage en alliage (21) constituée d'un alliage Zn-Ni, d'un film de phosphate (22), et d'un film lubrifiant solide (23), sur au moins une surface de contact du filetage mâle (13) et du filetage femelle (14). Ces derniers sont stratifiés dans l'ordre couche de placage en alliage (21), film de phosphate (22), et film lubrifiant solide (23), depuis le côté surfaces de contact.
Patent CA-3014261-C (CA)
Inventor: CORTEN CATHRIN
IPC: C09D175/00
Filed: 2017-02-23
Granted: 2024-01-23
Abstract: The present invention relates to aqueous dispersions containing polymerizates, produced in multiple stages, of olefinically unsaturated compounds and the production thereof and the use thereof, in particular in the field of automotive painting.
Patent CA-3014632-C (CA)
Title: Reseaux recurrents avec attention basee sur le mouvement pour comprehension video
Inventor: LI ZHENYANG
IPC: G06N3/04
Filed: 2017-02-09
Granted: 2020-10-27
Abstract: L'invention concerne un procédé de prédiction d'étiquettes d'action concernant un flux vidéo qui consiste à recevoir le flux vidéo et à calculer un flux optique de trames consécutives du flux vidéo. Une carte d'attention est générée par la trame courante du flux vidéo et du flux optique calculé. Une étiquette d'action est prédite pour la trame courante sur la base du flux optique, d'un état caché précédent et de la carte d'attention.
Patent CA-3015575-C (CA)
Inventor: THIENPONT HUGO
IPC: G01N21/3563
Filed: 2017-02-23
Granted: 2020-12-15
Abstract: A method and apparatus for detecting the presence of mycotoxins in cereals, the method comprising: capturing at least one diffuse-light absorption spectrum of a collection of cereal grains; capturing at least one diffuse-light absorption spectrum of at least one individual cereal grain from the collection of cereal grains; and classifying the level of mycotoxin contamination in at least one cereal grain by performing multivariate data analysis on the at least one diffuse-light absorption spectrum of the collection of cereal grains and the at least one diffuse-light absorption spectrum of the at least one individual cereal grain.
Patent CA-3028434-C (CA)
Title: Method for performing a re-establishment of a pdcp entity associated with um rlc entity in wireless communication system and a device therefor
Inventor: JO GEUMSAN
IPC: H04W76/27
Filed: 2018-07-30
Granted: 2021-06-08
Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing a re- establishment of PDCP entity associated with UM RLC entity in wireless communication system, the method comprising: when a re-establishment of a Packet Data Convergence Protocol (PDCP) entity is triggered, stopping and resetting, by the PDCP entity, a reordering timer of the PDCP entity if the reordering timer of the PDCP entity is running; and delivering, by the PDCP entity, all stored PDCP Service Data Unit (SDU) to upper layers in ascending order of associated COUNT values.
Patent CA-3028494-C (CA)
Title: Deadbolt securing assembly
Inventor: RUSSELL JOSEPH
IPC: E05B63/06
Filed: 2018-12-21
Granted: 2021-06-01
Abstract: A deadbolt securing assembly includes a restraint that has a rounded portion being positionable around a stem of a doorknob on a door. The restraint has a rhombus portion that is spaced from the rounded portion. The rhombus portion is positionable around a deadbolt knob on the door when the rounded portion is positioned around the stem of the doorknob. Thus, the restraint inhibits the deadbolt knob from being rotated when the restraint is positioned between the doorknob and the deadbolt knob. In this way the restraint inhibits the door from being unlocked with a key. A doorknob pad is coupled to the rounded portion of the restraint to frictionally engage the stem of the doorknob. A deadbolt pad is coupled to the rhombus portion of the restraint to frictionally engage the deadbolt knob.
Patent CA-3037543-C (CA)
Title: Systemes et methodes de fracturation hydraulique et de simulation de reservoir
Inventor: MCCLURE MARK W
IPC: E21B43/26
Filed: 2019-03-20
Granted: 2023-09-26
Abstract: Il est décrit des systèmes et des méthodes de modélisation et simulation de fracturation de réservoir, de fracturation de trou de forage, et de fracturation hydraulique. Les systèmes et les méthodes décrits peuvent faciliter la simulation de cycle de vie de puisard par intégration dun modèle tridimensionnel représentant la fracturation hydraulique et lécoulement dans un trou de forage et dans un réservoir. Les systèmes et les méthodes peuvent coupler lécoulement dans le trou de forage et dans le réservoir lors de linjection et lextraction avec une propagation de fractures à travers des matériaux en subsurface lors de linjection de fluide. La simulation de fracturation de réservoir, de fracturation de trou de forage et de fracturation hydraulique intégrées tridimensionnelles peut servir à la conception de traitements de fracturation hydraulique et à la prédiction de production de réservoir future.
Patent CA-3040228-C (CA)
Inventor: LADISLAUS PAUL
IPC: B02C19/06
Filed: 2017-10-13
Granted: 2021-06-01
Abstract: Abstract The present invention provides an apparatus for the production of Graphene and similar atomic scale laminar materials by the delamination of a bulk laminar material, such as graphite; the apparatus comprising: a pump (112) for pumping a fluid, the fluid being a suspension of solid particles of the bulk laminar material, at a pressure of greater than 1MPa, along a fluid conduit (12) and against; an impact head (16) having an impact face perpendicular or substantially perpendicular to the trajectory of the incoming fluid, being the principal axis relative to the proximal end of the conduit (24) so as to form a narrow and variable gap (20) and wherein the impact head is symmetric about a longitudinal axis which is in line with the principal axis and such that the symmetry allows rotation of the head. This apparatus provides prolonged head life and avoids catastrophic head wear in an isolated region.  Overall product quality over time is better maintained. Also, the benefit of a self-unblocking delamination apparatus can be achieved whilst maintaining high product quality and consistency.  Relatively small variation in gap size being sufficient to avoid blockage, such as occurs by the aggregation of large particles or groups of particles in the high shear gap used for delamination. Figure 7 best accompanies the Abstract Date Recue/Date Received 2020-10-05
Patent CA-3041601-C (CA)
Title: Method for producing quinacridone solid solution pigment, pigment dispersion, and inkjet ink
Inventor: KAMATA NAOTO
IPC: C09B48/00
Filed: 2017-10-10
Granted: 2021-06-08
Abstract: Provided is a technique for producing a quinacridone solid solution pigment, whereby it becomes possible to produce such a quinacridone solid solution pigment that an object pigmented with the pigment can have a high chroma and a bluish hue, more preferably a quinacridone solid solution pigment having controlled particle diameters. More specifically, a method for producing a quinacridone solid solution pigment, comprising: a crude quinacridone solid solution production step of carrying out a cocyclization reaction of a diarylaminoterephthalic acid with a dialkylarylaminoterephthalic acid in a polyphosphoric acid to produce a water-containing crude quinacridone solid solution in which water is contained in a solid solution composed of an unsubstituted quinacridone and a 2,9-dialkylquinacridone; a drying step of drying the water-containing crude quinacridone solid solution to reduce the water content in the solid solution to a value less than 1%, thereby producing a powdery crude quinacridone solid solution; and a pigmentation step of heating the powdery crude quinacridone solid solution in a liquid medium that cannot dissolve the crude quinacridone solid solution therein.
Patent CA-3045706-C (CA)
Inventor: SINGH RAJINDER
IPC: E21B47/06
Filed: 2016-12-01
Granted: 2021-11-02
Abstract: A sensor system for measurement of a physical parameter, such as temperature or pressure, comprises a first, fixed module, and a second module positionable proximate to the first The first module has a measurement coil and a reference coil, where the measurement coil forms part of an electrical circuit that is subject to variation by the physical parameter, and the reference coil forms part of a circuit not subject to the physical parameter being measured.  The second module has a pair of reading coils, each arranged to couple to respective measurement and reference coils. The reading coils are connectable to signal generation and measurement equipment, and the system is arranged to measure electrical characteristics of the measurement and reference coils via the coupling. The system has particular utility in harsh environments such as in wells, where the first module may be fixed, and the second module lowered adjacent the first.
Patent CA-3046639-C (CA)
Inventor: WARTA ANDREW M
IPC: C01B3/38
Filed: 2017-12-13
Granted: 2020-11-17
Abstract: La présente invention concerne une méthode de réduction d'un catalyseur utilisée dans une usine à hydrogène. Plus spécifiquement, l'invention concerne la réduction d'un catalyseur employé dans le vaporeformeur de methane.
Patent CA-3049643-C (CA)
Title: Novel heterocyclic compound, its preparation method, and pharmaceutical composition comprising the same
Inventor: LEE BONG-YONG
IPC: A61K31/454
Filed: 2018-02-07
Granted: 2021-07-06
Abstract: The present invention relates to a heterocyclic compound represented by Chemical Formula 1 that can be used for the prevention or treatment of diseases caused by abnormality in a PRS (prolyl-tRNA synthetase) activity, or a pharmaceutically acceptable salt thereof, a method for preparing the same, and a pharmaceutical composition comprising the same.