baber/WOPTO huggingface dataset:
Patent CA-2915302-C (CA)
Title: Endothermic apparatus and process
Inventor: HEYDENRYCH MICHAEL DAVID
IPC: B01J8/24
Filed: 2014-06-13
Granted: 2022-05-03
Abstract: An apparatus for conducting an endothermic reaction process has two fluidised beds, each having a fluidised bed zone, that are separated by an apertured vertical divider 5.  One of the fluidised bed zones being on a reduction side and another of the fluidised bed zones being on a combustion side. A positive displacement device moves the bed material from the reduction side to the combustion side of the apparatus below the fluidised bed zones. The height of the two fluidised beds is equalised by movement of the bed material through the apertures in the vertical divider, from the high temperature side (zone 1) to the low temperature side (zone 2). The bed material that moves through the apertures provides energy to drive reactions that may occur on the reduction side.
Patent CA-2916451-C (CA)
Inventor: YAMAOKA TOMOYA
IPC: G01S13/90
Filed: 2014-10-23
Granted: 2019-01-15
Abstract: Disclosed is a radar signal processing device 2 including frequency domain convertors 201-1 to 201-M to convert raw data 11-1 to 11-M showing observation results acquired by a radar device 1 into those in a frequency domain, a signal restorer 202 to synthesize the raw data 11-1 to 11-M whose domain is converted into the frequency domain according to a least square method, a time domain convertor 203 to return a signal series after synthesis to that in a time domain, and an image reproducer 204 to acquire a reproduced image 12 by performing image reproduction on the signal series whose domain is returned to the time domain.
Patent CA-2922042-C (CA)
Inventor: ROBILLARD BRUCE
IPC: F04C18/344
Filed: 2016-02-29
Granted: 2023-06-13
Abstract: In at least one embodiment the present invention provides a vacuum pump assembly having a vacuum pump body defining a cylindrical internal pump chamber housing a rotary vane rotatable about an axis radially removed from the centre of the cylindrical internal pump chamber, an inlet, at least one outlet, a rotary power source abutting the vacuum pump body and having a proximal surface fluidly communicating with the internal pump chamber by way of the at least one outlet; the rotary power source having a rotating shaft operably connected to the rotary vane, and an electronics housing positioned adjacent the vacuum pump body such that as the rotary vane is rotated a first abbreviated crescent shaped working space is defined in communication with the inlet and as the rotary vane continues to rotate a second abbreviated crescent shaped working space is defined in communication with the at least one outlet.
Patent CA-2934428-C (CA)
Inventor: DELCHAMBRE MICHAEL
IPC: H01G4/38
Filed: 2014-12-19
Granted: 2021-11-09
Abstract: La présente invention concerne un outil (200) de stimulation de puits comportant un port d'alimentation électrique, une tête de stimulation (210) et au moins deux éléments capacitifs (205a-205c) entre ledit port d'alimentation et ladite tête de stimulation, chaque élément capacitif comportant deux bornes (Bp, Bn) de polarités respectives différentes agencées sur des faces de connexion respectives opposées dudit élément capacitif, les bornes de même polarité desdits éléments capacitifs (205a-205c) étant connectées entre elles de sorte que lesdits éléments capacitifs sont électriquement en parallèle. Avantageusement, les éléments capacitifs (205a-205c) de l'outil (200) sont agencés en série avec leurs faces de connexion en regard, et de telle sorte que les faces de connexion en regard de chaque paire d'éléments capacitifs adjacents correspondent à des bornes de même polarité.
Patent CA-2938496-C (CA)
Title: Thermoformable panel for shelves
Inventor: STEINBACH PAOLO
IPC: B32B3/12
Filed: 2015-02-10
Granted: 2019-10-15
Abstract: The present invention relates to a thermoformable panel for shelves composed of: at least one core plate having a honeycomb structure composed of a plurality of adjacent cells; a coating layer that includes at least one thermoplastic material coupled to the core plate on at least one face of the core plate. The invention envisions using coating films for the honeycomb core plate that improve adhesion between the material of the honeycomb core plate and the coating films, as well as optional finishing layers overlapped thereon, reducing costs in relation to present honeycomb panels by simplifying manufacturing processes, all while maintaining elevated properties of mechanical strength and low density, and therefore a low weight.
Patent CA-2939155-C (CA)
Title: Machine d'hemodialyse portable et cartouche jetable
Inventor: GIORDANO RENATO
IPC: A61M1/16
Filed: 2015-02-26
Granted: 2016-11-01
Abstract: L'invention concerne un système d'hémodialyse portable, comprenant une cartouche jetable et une machine de dialyse réutilisable. La cartouche jetable comprend un dialyseur, et un passage d'écoulement de dialysat et un trajet d'écoulement sanguin qui s'écoulent dans des directions opposées à travers le dialyseur. La cartouche jetable comprend un filtre destiné à éliminer des produits résiduels du dialysat, et des capteurs de pression et d'écoulement de fluide permettant de mesurer la pression et l'écoulement de fluide dans le chemin d'écoulement du dialysat et la voie d'écoulement du sang. De plus, la cartouche jetable possède des actionneurs de pompe (mais pas de moteurs de pompe) destinés à pomper le dialysat et le sang à travers leurs voies d'écoulement respectives. La machine de dialyse réutilisable possède un réservoir pour le dialysat, un capteur de niveau, un capteur de fuite de sang, un capteur d'ammoniac, un capteur de pression de ligne de sang veineux, un détecteur de bulles de ligne de sang veineux, des moteurs de pompe, et un processeur relié aux moteurs et capteurs pour commander et surveiller le traitement d'hémodialyse.
Patent CA-2940719-C (CA)
Inventor: BORKGREN STANLEY R
IPC: A01C7/08
Filed: 2016-08-30
Granted: 2023-10-03
Abstract: Une unité de dissémination de graines permettant de distribuer une pluralité de graines comprend une entrée unique pour la pluralité de graines, une chambre en communication avec lentrée unique, et une pluralité de conduits de sortie en communication avec la chambre. Chacune des pluralités de conduits de sortie est conçue pour acheminer une portion de la pluralité de graines à partir de la chambre. Une base annulaire définit une partie de la chambre. Chacun des conduits de sortie sétend radialement à partir de la base.
Patent CA-2945833-C (CA)
Title: Support d'installation de module de refrigeration universel
Inventor: GRESS DAVID L
IPC: F24F13/30
Filed: 2016-10-19
Granted: 2018-09-04
Abstract: Linvention concerne un support de montage universel, un système de montage et un procédé pour une unité dévaporateur dun système de réfrigération dans une carrosserie de camion, permettant le montage de lune quelconque dun nombre sélectionné dunités dévaporateur actuellement disponibles.
Patent CA-2950316-C (CA)
Inventor: SAPTARI VIDI
IPC: G01N21/31
Filed: 2015-06-29
Granted: 2020-09-22
Abstract: The disclosure relates to spectroscopic systems and spectrometers configured for hydrocarbon gas composition monitoring which provides compound speciation capability and function. In certain embodiments, the system identifies two or more bands of spectral data - e.g., including a band in each of (i) the near infrared and (ii) mid infrared wavelength regions, though bands covering subsets from about 800 nm to about 12 µm can be used - from the signal corresponding to the hydrocarbon fluid in the gas flow cell, where the two or more bands are not contiguous (e.g., there is at least a 50 nm separation between the nearest ends of two bands). A combined spectrum is then formed from the two or more non-contiguous bands of spectral data and processed to identify and/or quantify the constituents of the hydrocarbon fluid.
Patent CA-2951949-C (CA)
Inventor: VINCENT PRADEEP
IPC: H04L45/60
Filed: 2012-03-29
Granted: 2019-01-15
Abstract: High-speed processing of packets to, and from, a virtualization environment can be provided while utilizing hardware-based segmentation offload and other such functionality. A hardware vendor such as a network interface card (NIC) manufacturer can enable the hardware to support open and proprietary stateless tunneling in conjunction with a protocol such as single root I/O virtualization (SR-IOV) in order to implement a virtualized overlay network. The hardware can utilize various rules; for example, that can be used by the NIC to perform certain actions, such as to encapsulate egress packets and decapsulate packets.
Patent CA-2958244-C (CA)
Inventor: OLESINSKA PAULINA A
IPC: B21D17/04
Filed: 2015-08-07
Granted: 2019-05-14
Abstract: A roller for engaging an outer surface of a pipe element during roll forming has a perimeter region defined by three faces. A channel is positioned in one of the faces. The channel extends circumferentially around the perimeter region and provides a void space that reduces the contact area between the face and the side surface of a circumferential groove formed in the pipe element during roll forming. The reduced contact area reduces frictional heating of the pipe and roller as well as the tendency of the roller to slip relative to the floor surface of the groove due to axial force engendered when an asymmetrical groove is formed.
Patent CA-2959942-C (CA)
Inventor: BLANEY EMMA LOUISE
IPC: C07D401/12
Filed: 2015-09-03
Granted: 2023-08-01
Abstract: The present invention relates to compounds that are inhibitors of the orexin-1 receptor. The compounds have the structural formula I defined herein. The present invention also relates to processes for the preparation of these compounds, to pharmaceutical compositions comprising them, and to their use in the treatment of diseases or disorders associated with orexin-1 receptor activity.
Patent CA-2970707-C (CA)
Inventor: BEREZINA NATHALIE
IPC: C12P21/06
Filed: 2015-12-30
Granted: 2023-06-20
Abstract: La présente invention concerne de la chitine, un hydrolysat et un procédé de production d'au moins un produit d'intérêt à partir d'insectes. Plus particulièrement, la présente invention concerne un procédé de production d'au moins un produit d'intérêt à partir d'insectes, comportant une étape de pressage des cuticules d'insectes, puis l'hydrolyse enzymatique des cuticules d'insectes par une enzyme protéolytique.
Patent CA-2977301-C (CA)
Inventor: BEHAN JOHN MARTIN
IPC: C11B9/00
Filed: 2016-07-27
Granted: 2023-09-19
Abstract: A perfume composition includes groups of perfume components that produce enhanced sensory performance. The composition includes components that have synergistic odor properties.
Patent CA-2983925-C (CA)
Inventor: GUO LEI
IPC: G06F16/906
Filed: 2017-08-07
Granted: 2021-01-19
Abstract: The present disclosure is drawn to methods and systems for managing clusters of distributed file systems having cluster files stored thereon. An intermediate layer is provided between user devices having applications running thereon and clusters of distributed file systems for managing and coordinating operation across multiple clusters using metadata about the cluster files.
Patent CA-2986376-C (CA)
Title: Promoteur derive de poxvirus, et vecteur le comprenant
Inventor: KIM SUJEONG
IPC: C12N5/10
Filed: 2016-05-27
Granted: 2021-10-26
Abstract: La présente invention concerne un promoteur dérivé de poxvirus, un vecteur le comprenant, un procédé d'expression d'un gène étranger dans une cellule au moyen du promoteur, et une utilisation du vecteur à utiliser dans la prévention ou le traitement de maladies. Le promoteur selon la présente invention peut être utilisé pour induire fortement l'expression génique.
Patent CA-2994222-C (CA)
Title: Fibroin-derived protein composition
Inventor: LAWRENCE BRIAN D
IPC: A61P27/02
Filed: 2015-08-20
Granted: 2020-09-08
Abstract: The invention provides a protein composition derived from silk fibroin, which composition possesses enhanced solubility and stability in aqueous solutions. The primary amino acid sequence of native fibroin is modified in the SDP such that cysteine disulfide bonds between the fibroin heavy and fibroin light protein chains are reduced or eliminated. Additionally, the composition can have a serine content that is reduced by greater than 40% compared to native fibroin protein, and the average molecular weight of the SDP is less than about 100 kDa.
Patent CA-2994420-C (CA)
Inventor: STANFILL CRAIG W
IPC: G06F8/41
Filed: 2016-08-11
Granted: 2020-12-15
Abstract: La présente invention concerne une spécification de programme sur la base d'un graphe reçu (900, 1000) qui comprend : une pluralité d'éléments (658, 660, 662), chacun correspondant à au moins une exploitation ; et une pluralité de liaisons orientées connectant chacune un élément en amont à un élément en aval. Un code traité est généré représentant au moins un groupe d'exploitations par : l'identification d'un niveau possible de l'accès simultané dans un premier groupe d'opérations sur la base au moins en partie sur une topologie du graphe, de telle sorte que de multiples exploitations dans le premier groupe ne sont pas empêchées par la topologie du graphe de s'exécuter simultanément ; l'analyse d'au moins certaines des opérations dans le premier groupe afin de déterminer des caractéristiques d'exécution associées aux exploitations analysées ; et la génération du code traité pour exécuter les exploitation, où le code traité applique un niveau réduit d'accès simultané dans le premier groupe, inférieur au niveau possible identifiée de l'accès simultané, sur la base au moins en partie sur les caractéristiques d'exécution déterminées.
Patent CA-3001877-C (CA)
Inventor: Silva Ronney Rogerio Rodriguez
IPC: B03D1/016
Filed: 2016-11-02
Granted: 2021-03-30
Abstract: L'invention concerne des procédés, des systèmes et des processus de flottation cationique inverse pour la production d'un concentré d'oxyde de fer commercialisable à partir d'une boue de minerais d'oxyde de fer (« boue de traitement »). La teneur en oxyde de fer du concentré est supérieure à la teneur en oxyde de fer de la boue de traitement. Le procédé selon l'invention comprend l'introduction de la boue de traitement dans une cellule de flottation, conjointement avec un collecteur, un agent moussant et facultativement un dépresseur d'oxyde de fer, et la récupération de deux courants d'écoulement de la cellule de flottation, à savoir une fraction de mousse (également appelée fraction de résidus issus de la flottation) et une fraction de matériau collecteur (également appelé concentré de flottation). La boue de traitement dans la cellule de flottation est maintenue à un pH naturel.
Patent CA-3010908-C (CA)
Title: Transferring logging data from an offset well location to a target well location
Inventor: SHEN XINPU
IPC: G01V1/40
Filed: 2016-02-12
Granted: 2021-01-12
Abstract: Systems and methods for transferring logging data from an offset well location to a target well location by adjusting the logging data to account for the difference in correlated depths between the target well and the offset well where logging data is acquired.
Patent CA-3010937-C (CA)
Title: High-performance workpiece heating system and method
Inventor: NELSON KARL M
IPC: B29C35/02
Filed: 2018-07-09
Granted: 2022-12-13
Abstract: A workpiece heating system includes an outer shell configured to receive a mandrel having a mandrel partside configured to support a workpiece. A gas displacement device is configured to discharge a gas toward a mandrel backside. At least one heat exchanger is configured to heat the gas prior to the gas entering the gas displacement device. A hood system is configured to at least partially envelope the mandrel when positioned within the outer shell. A hood first wall and the mandrel backside define a first annular gap configured to receive the gas discharged from the gas displacement device, and direct the gas axial from the mandrel proximal end to the mandrel distal end. A hood second wall and the mandrel partside define a second annular gap configured to receive the gas from the first annular gap and direct the gas axial from the mandrel distal end to the mandrel proximal end.
Patent CA-3011259-C (CA)
Inventor: LADOUCEUR RICHARD
IPC: B01F23/231
Filed: 2017-01-18
Granted: 2023-08-22
Abstract: A rotary gas bubble ejector has a fluid reservoir chamber having at a bottom end a fluid discharge opening and a shaft extending through fluid reservoir chamber in connection with a rotor plate. The rotor plate has an outer dimension greater than the outer dimension of fluid discharge opening and is positioned proximate bottom end of fluid reservoir chamber such that a fluid acceleration gap is formed. Rotation of the shaft and rotor plate initiates a fluid flow thereby generating a low-pressure zone within the fluid acceleration gap, wherein gas is discharged from the fluid reservoir chamber into the fluid acceleration gap. As the gas is expelled from the fluid acceleration gap, fluids, gas and liquid, are brought into contact producing micro-sized gas bubbles that are ejected into the body of liquid.
Patent CA-3014948-C (CA)
Title: Water electrolysis device
Inventor: LIN HSIN-YUNG
IPC: C01B3/02
Filed: 2018-08-21
Granted: 2020-05-12
Abstract: A water electrolysis device comprises an ion exchange membrane electrolytic cell. The ion exchange membrane electrolytic cell includes an ion exchange membrane, a cathode chamber, an anode chamber, a hydrogen output tube, and an oxygen output tube. An anode is configured in the anode chamber, and a cathode is configured in the cathode chamber. The ion exchange membrane is configured between the anode chamber and the anode chamber. The hydrogen output tube is coupled to the cathode chamber, and the oxygen output tube is coupled to the anode chamber. When water is electrolyzed by the ion exchange membrane electrolytic cell, oxygen is generated by the anode and then exported through the oxygen output tube, and hydrogen is generated by the cathode and then exported through the hydrogen output tube. The hydrogen and the oxygen are exported from the same side of the ion exchange membrane electrolytic cell.
Patent CA-3016353-C (CA)
Inventor: YAO WEI
IPC: A61K31/4985
Filed: 2017-03-24
Granted: 2021-04-27
Abstract: L'invention concerne des composés gamma-carbolines fusionnés à hétérocycles deutérés substitués particuliers, leurs promédicaments, sous forme de sel libre, solide, pharmaceutiquement acceptable et/ou sous une forme sensiblement pure, des compositions pharmaceutiques contenant ces composés, ainsi que leurs méthodes d'utilisation dans le traitement de maladies associées au récepteur 5-HT2A, au transporteur de la sérotonine (SERT) et/ou à des voies impliquant des systèmes de signalisation des récepteurs D1/D2 de la dopamine, et/ou le traitement de symptômes résiduels.
Patent CA-3032213-C (CA)
Inventor: BOSCHE DIRK
IPC: H03K17/0814
Filed: 2017-07-26
Granted: 2022-12-06
Abstract: La présente invention concerne un procédé d'excitation d'un commutateur statique électronique (14, 16), monté dans un circuit de courant de charge (2). Le commutateur statique électronique est monté entre une borne d'entrée (10) connectée à une source (6) et une borne de sortie (12) du circuit de courant de charge (2) connectée à une charge (4), et comprend : un circuit de commande (18) relié à une tension d'alimentation (UV) ayant un circuit en pont (28) relié au primaire d'un transformateur (20) et à la tension d'alimentation (UV), et un circuit de commutation de charge (22) qui est relié au secondaire du transformateur (20) et a un circuit d'attaque (38) pour le commutateur statique (14, 16). Un signal de valeur de seuil (S, Sa, Sb) est amené, côté excitation, au circuit en pont (28), le circuit en pont (28) générant un signal primaire (A) qui est transmis en tant que signal secondaire (B) au circuit de commutation de charge (22) séparé galvaniquement du circuit de commande (18), et le signal secondaire (B) est amené au circuit d'attaque (38) qui génère un signal d'excitation (G) pour le commutateur statique (14, 16).
Patent CA-3035945-C (CA)
Title: Low melt particles for surface finishing of 3d printed objects
Inventor: HU NAN-XING
IPC: C09D167/00
Filed: 2019-03-05
Granted: 2022-01-04
Abstract: The present teachings include powder coating including a plurality of core/shell particles. Each particle of plurality of core/shell particles has a size of from about 3 microns to about 100 microns. Each particle of the plurality of core/shell particles has a core including a cross-linkable crystalline polyester resin having a melting temperature of less than about 150°C. Each particle of the plurality of core/shell particles has a shell including a cross-linkable amorphous polyester resin having a glass transition temperature greater than 40°C. Each particle of the plurality of core/shell particles includes a thermal initiator.
Patent CA-3036840-C (CA)
Title: Downhole tool system and method
Inventor: ELFAR TALAL
IPC: E21B34/06
Filed: 2019-03-15
Granted: 2021-04-13
Abstract: A valve system utilizable with a downhole pulsation assembly for controlling the assembly to reduce friction on a drill string by generating pressure pulsations. The system includes a mandrel cap, a valve body, a valve insert and a biasing element. The mandrel cap includes a cap bore configured to allow fluid to pass therethrough. The valve body is axially displaceable in the cap bore between an open position and closed position. The valve body includes a valve body bore, and a sealing end section. The valve insert is located in the cap bore, and includes a valve insert bore defined in a first valve insert end, and a valve plug. The valve insert bore receives the sealing end section of the valve body so as to be contactable with the valve plug in the closed position. The biasing element urges the valve body to the open position.
Patent CA-3040466-C (CA)
Title: Reduced distortion spectacle lens
Inventor: SPRATT RAY STEVEN
IPC: G02C7/06
Filed: 2017-10-13
Granted: 2020-04-14
Abstract: The present invention relates to a series of lenses (20), each lens having a spherical front surface (21) and an aspheric, atoric or freeform back surface (22); wherein each lens of the series provides a focal power Px between -6 D and +4 D; and wherein at least one lens (20) of the series provides a focal power Px between at least one of (a) -0.75 D and +2.25 D and (b) -0.5 D and +2.00 D; wherein, for an upper range 11 of focal powers, lenses having same nominal front surface power are provided; and wherein, for a lower range 12 of trough powers, lenses having same minimum nominal back surface power are provided; the spherical front surface having a nominal front surface power Pf and the back surface having a minimum nominal back surface power Pb; wherein 15.5 D = |Pf| + |Pb| + |?x| = 31.5 D applies for each spectacle lens of the series. The present invention further relates to a method 70 of determining a lens design.