baber/WOPTO huggingface dataset:
Patent CA-2878149-C (CA)
Inventor: COJANDE PRADEEP
IPC: F04D29/54
Filed: 2013-06-28
Granted: 2020-10-27
Abstract: The invention relates to a set of turbomachine guide vanes comprising a plurality of vanes arranged around an annulus, each vane having a leading edge and extending between a root end and a tip end, the leading edge at the root end of each vane being positioned upstream of the leading edge at the tip end of the vane with respect to the direction in which the air flows, the leading edge offset between these two ends being greater than 10% of the height of the blade. This main feature is also combined with a tangential stacking of the set of guide vanes towards the suction face side, the set of guide vanes being characterized in that the curve of tangential stacking, which consists of the position, in the direction tangential to the annulus, of the centres of gravity of successive vane cross sections along the height of the vane, is a curve that increases constantly towards the suction face side of the vane, and in that said curve, near the tip end of a vane, has an accentuated gradient towards the suction face side in comparison with the rest of said curve, and in that said curve has a mean gradient near the tip end of the vane that is greater than at least 1.2 times the mean gradient of the curve over the portion comprised between 30% and 90% of the height of the vane.
Patent CA-2879060-C (CA)
Inventor: BHAGAVATULA RAMYA
IPC: H04M3/22
Filed: 2012-07-13
Granted: 2018-08-28
Abstract: Described is a method for performance estimation of a communication device. The method comprises: executing active probing to determine active probing data; reading operational data which includes data related to channel and its noise condition and counter values related to user data traffic between the communication device and another communication device, wherein the operational data is relevant to the current settings of the communication device; and training a performance estimation algorithm for the communication device according to the active probing data and the operational data.
Patent CA-2879508-C (CA)
Title: Systeme d'extraction d'hydrogene distribue
Inventor: POLLICA DARRYL
IPC: C01B3/56
Filed: 2013-07-19
Granted: 2019-12-17
Abstract: Cette invention concerne un système d'extraction d'hydrogène, ledit système d'extraction pouvant comprendre un compresseur pour comprimer un mélange gazeux comprenant de l'hydrogène et une unité de désulfuration destinée à recevoir le mélange gazeux comprimé. Le système peut également comprendre un dispositif d'extraction d'hydrogène destiné à recevoir le mélange gazeux ayant une teneur en soufre réduite et un dispositif de stockage d'hydrogène pour stocker le gaz hydrogène extrait. Un procédé d'extraction d'hydrogène à partir d'un mélange gazeux comprenant du gaz naturel et de l'hydrogène, et un procédé permettant de déterminer un prix énergétique sont également décrits.
Patent CA-2887720-C (CA)
Title: Construction de plancher d'un vehicule
Inventor: STANTON WILLIAM H
IPC: B62D31/02
Filed: 2015-04-14
Granted: 2017-02-14
Abstract: Un véhicule ayant un châssis inférieur comprenant une pluralité de rails comporte une structure de plancher définie par une pluralité de planches de revêtement de sol sétendant longitudinalement le long dau moins une partie de la longueur de la carrosserie du véhicule et disposées côte à côte à un rail daccouplement ou un joint en recouvrement de manière à recouvrir collectivement entre les parois latérales. Les planches sont moulées, par exemple, par pultrusion ou infusion de résine sous vide à partir dun composite ayant un revêtement supérieur et un revêtement inférieur et une couche de matériau noyau intermédiaire. Il est facile de fournir des planches de différentes longueurs requises, y compris une planche centrale et des planches latérales installées en se tenant debout sur cette dernière. Les planches peuvent être coupées à la longueur requise pour des véhicules de différentes longueurs.
Patent CA-2891170-C (CA)
Inventor: VAN HORNE SCOTT
IPC: A63C17/04
Filed: 2015-05-14
Granted: 2018-02-27
Abstract: A skate boot of the type commonly used with a lower mounting frame for supporting one of an ice skating blade or rollers thereon, has a monocoque skate boot body. The monocoque skate boot body further supports i) a toe cap of dissimilar material thereon, ii) a tendon guard of dissimilar material fastened to a rear of the monocoque skate boot body, , and iii) an anchor body of dissimilar material on the sole portion of the monocoque skate boot body for assisting securement of the lower mounting frame to the monocoque skate boot body.
Patent CA-2891640-C (CA)
Inventor: DE ROCHEMONT L PIERRE
IPC: H03K17/695
Filed: 2011-11-18
Granted: 2020-08-04
Abstract: La présente invention a trait à un convertisseur continu-continu monolithique qui comprend un substrat semi-conducteur, un transistor à effet de champ de surface qui est formé sur le substrat semi-conducteur et qui module les courants d'un bout à l'autre d'une surface du substrat semi-conducteur, et une bobine d'induction toroïdale qui est dotée d'un noyau magnétique qui est formé sur le substrat autour du transistor à effet de champ et ayant un premier enroulement connecté au transistor à effet de champ.
Patent CA-2894723-C (CA)
Inventor: ELLISON MATTHEW BLAKE
IPC: B65D51/24
Filed: 2015-06-19
Granted: 2022-07-19
Abstract: A sound producing liquid dispenser has a structure sized and configured to seal an opening in a container, a liquid outlet opening for dispensing liquid from the container, one or more air passageway(s) allowing air to flow between the interior and exterior of the container, and a sound producing mechanism located in proximity to the air passageway. A contoured and/or decorative outer housing may be provided. Various types of sound producing mechanisms are useful, including sound chambers formed (at least in part) by perforated walls or reeds and pea whistles. In some embodiments, the sound producing mechanism may be detachable. In particular embodiments, the sound produced during or following a pouring operation sounds like birdsong, and in some embodiments, a contoured outer housing is provided in the form of a bird.
Patent CA-2895430-C (CA)
Title: Quinoxalinones and dihydroquinoxalinones as respiratory syncytial virus antiviral agents
Inventor: TAHRI ABDELLAH
IPC: C07D403/06
Filed: 2014-01-27
Granted: 2021-11-23
Abstract: Quinoxalinones and dihydroquinoxalinones having inhibitory activity on RSV replication and having the formula (I) including addition salts, and stereochemically isomeric forms thereof; compositions containing these compounds as active ingredient and processes for preparing these compounds and compositions.
Patent CA-2895809-C (CA)
Title: Outil de reglage de colonne perdue resistant aux surpressions
Inventor: TURLEY ROCKY A
IPC: E21B23/00
Filed: 2014-01-14
Granted: 2017-10-03
Abstract: Outil de réglage destiné à accrocher un train de tiges tubulaire comprenant : un mandrin tubulaire possédant un orifice d'actionnement formé dans une paroi de celui-ci ; une barrière à débris destinée à entrer en prise avec une extrémité supérieure du train de tiges tubulaire ; et un piston possédant une face supérieure en communication fluidique avec l'orifice d'actionnement. L'outil de réglage comprend : un manchon actionneur s'étendant le long du mandrin et relié au piston ; un loquet reliant de manière amovible la barrière à débris au manchon actionneur et reliant de manière amovible la barrière à débris au train de tiges tubulaire ; une garniture d'étanchéité reliée au mandrin sous le piston et servant à effectuer une étanchéité contre une surface intérieure du train de tiges tubulaire, ce qui permet de former une chambre-tampon entre la barrière à débris et la garniture d'étanchéité ; et un passage. Le passage : est en communication fluidique avec une face inférieure du piston, est formé dans une paroi et le long du mandrin, et contourne la garniture d'étanchéité.
Patent CA-2897010-C (CA)
Inventor: O'HARA SHAWN MARK
IPC: C12Q1/68
Filed: 2013-01-03
Granted: 2017-11-07
Abstract: A method for performing a diagnostic assay for the detection of the presence or amount of a microorganism within a sample matrix containing active DNA polymerase, is disclosed. The method utilizes the measurement of DNA polymerase extension activity, wherein the assay comprises the steps of incubating DNA polymerase in the sample matrix with a selected suitable substrate, and performing PCR cycling and detection via the use of a selected suitable nucleic acid probe, thereby to detect endogenous DNA polymerase extension activity in the sample matrix as an indication of the presence or amount of said microorganism.
Patent CA-2898584-C (CA)
Inventor: MORIKAWA SHIGEYASU
IPC: B32B15/08
Filed: 2013-04-26
Granted: 2016-01-19
Abstract: La présente invention concerne un matériau métallique façonné et revêtu utilisé dans un composite ayant une excellente performance de liaison et d'étanchéité entre un matériau métallique façonné et un article moulé d'une composition de résine thermoplastique. Le matériau métallique façonné et revêtu a : un matériau métallique façonné ; et, disposée au-dessus du matériau métallique façonné, une couche de polypropylène modifié à l'acide contenant au moins 40 en pourcentage en masse d'un polypropylène modifié à l'acide. La viscosité à l'état fondu de la couche de polypropylène modifié à l'acide se situe entre 1000 et 10 000 mPa·s. L'épaisseur de film de la couche de polypropylène modifié à l'acide mesure au moins 0,2 µm.
Patent CA-2899531-C (CA)
Inventor: ROBERT JEAN-MICHEL
IPC: F16C29/02
Filed: 2015-08-04
Granted: 2022-08-23
Abstract: A telescopic handling device comprises at least two elements (1, 2) mounted so as to slide relative to one another with interposition of sliding shoes (3, 4). The device comprises thinner holding means (5, 6) for the sliding shoes so as to limit the separation between two sliding elements to the thickness of the interposed sliding shoes (3, 4).
Patent CA-2901910-C (CA)
Title: Sleeves for sign posts
Inventor: EAVES CHRISTOPHER SCOTT
IPC: G09F19/22
Filed: 2014-02-17
Granted: 2021-03-02
Abstract: A sleeve for a post that is generally rectangular in horizontal cross-section, may have two or three panels, may have perforation which allow portions of one or more panels to be removed, may incorporate retroreflective materials, may have holes, bushings, and/or adhesive layers to facilitate attaching the sleeve to a post, may have top-bottom and side-to-side connectors to facilitate connecting the top of one sleeve to the bottom of another or the edge of one sleeve to an edge of another, may be accompanied by spacers to allow the sleeve to be connected to posts of different size and geometry.
Patent CA-2902781-C (CA)
Title: Novel pyrazole derivative
Inventor: OKANO AKIHIRO
IPC: A61P25/16
Filed: 2014-02-26
Granted: 2020-12-29
Abstract: There has been a demand for a pharmaceutical composition which is used for a prophylactic and/or therapeutic agent for various diseases associated with PDE10 (for example, mental disorder, neurodegenerative disorder and the like). The present invention provides: a compound having a PDE10 inhibitory effect, in particular, a compound which is represented by formula (I) and is characterized by having a 4-heteroarylpyrazole-5-carboxylic acid amide structure, a pharmaceutically acceptable salt thereof, and a solvate of the compound or the salt; a pharmaceutical composition which is characterized by containing, as an active ingredient, the compound, a pharmaceutically acceptable salt of the compound, or a solvate of the compound or the salt; and a pharmaceutical use of the compound, a pharmaceutically acceptable salt of the compound, or a solvate of the compound or the salt.
Patent CA-2907743-C (CA)
Inventor: BUTNER WAYNE M
IPC: E21B47/13
Filed: 2014-03-20
Granted: 2018-07-10
Abstract: In one embodiment of the invention, an air drilling downhole telemetry and control system is disclosed, comprising a telemetry and control interface, a topside unit, one or more repeater units, a bottom hole unit, and an air filled drill string composed of a drill pipe acting as a circular waveguide, wherein the topside unit is disposed at the surface end of the drill string, the repeater units are disposed along the drill string, and the bottom hole unit is disposed at the terminal end of the drill string, and each unit is a communications node along a communications link existing between the telemetry and control interface and the bottom hole unit. Each unit comprises a communications subsystem, a power subsystem, and optionally a telemetry and control subsystem. The communications subsystem contains a message buffer system capable of temporarily storing communications during a communications link disruption event. Obstructions along the drill string, such as one-way valves, are incorporated into the repeater units disposed along the drill string.
Patent CA-2922667-C (CA)
Title: Co-abpbi membranes and process for the preparation thereof
Inventor: KANHAIYALAL KHARUL ULHAS
IPC: C08J5/22
Filed: 2014-09-01
Granted: 2021-11-09
Abstract: Disclosed herein is co-ABPBI membranes comprising co-ABPBI of formula (I), Invention discloses a sol gel process for the synthesis of membranes comprising co-ABPBI of formula (I) .
Patent CA-2923872-C (CA)
Inventor: STARK JOSEPH L
IPC: C10G29/00
Filed: 2012-10-18
Granted: 2017-08-29
Abstract: A method for reducing hydrogen sulfide emissions from heavy fuel oil or an asphalt composition comprising admixing an additive with a heavy fuel oil or asphalt composition wherein the additive comprises a solution or dispersion of bismuth component is selected from the group consisting of Bi boroacylates, Bi carboxylates, and Bi oxides, and combinations thereof.
Patent CA-2926781-C (CA)
Title: Methode de fabrication de porteurs de donnees portables
Inventor: BANNERT STEFAN
IPC: B42D25/00
Filed: 2014-10-24
Granted: 2018-08-07
Abstract: La présente invention concerne un procédé de fabrication continu d'un support de données portatif, comprenant les étapes consistant à :  - produire un ou plusieurs films (2) sous forme de rouleau,  - dérouler un ou plusieurs premiers films,  - un ou plusieurs des premiers films étant enduits d'un adhésif au moins partiellement sur un ou plusieurs côtés (6, 8),  - l'un ou plusieurs des premiers films étant rayés sur un ou plusieurs côtés le long d'un ou de plusieurs bords de pliage (16, 18),  - l'un ou plusieurs des films étant pliés ensemble et collés le long d'un ou de plusieurs bords de pliage de façon ajustée,  - les films étant pliés en direction du côté qui est enduit d'adhésif,  - le côté enduit d'adhésif étant disposé sur le côté opposé du film qui comporte un ou plusieurs bords de pliage rayés le long desquels on effectue le pliage.
Patent CA-2927836-C (CA)
Title: System and method for determining biometric properties of an eye
Inventor: VOGLER KLAUS
IPC: A61F2/16
Filed: 2013-12-05
Granted: 2018-03-20
Abstract: A system, for example, for determining biometric properties of an eye and a method, for example, for determining biometric properties of an eye are provided.
Patent CA-2928768-C (CA)
Inventor: HINATSU JIM
IPC: H02M7/04
Filed: 2009-10-23
Granted: 2017-11-21
Abstract: A system for distributing electric power from a wind farm generating medium to high voltage AC electricity to multiple electrolyser modules for producing hydrogen. A system for distributing electric power from a wind farm generating medium voltage DC electricity to multiple electrolyser modules for producing hydrogen.
Patent CA-2932777-C (CA)
Title: Hydraulic circuitry for skid steer loader valve
Inventor: SENSABAUGH CHUCK
IPC: F15C3/02
Filed: 2016-06-09
Granted: 2019-10-22
Abstract: A hydraulic valve assembly includes a valve body having a spool bore, a valve inlet, and a plurality of cavities opening into the spool bore; and a spool disposed in the spool bore. A first cavity fluidly connected to a tank passage; a second cavity adjacent the first cavity and fluidly connected to a first work port; a third cavity adjacent the second cavity and fluidly connected to an inlet of a another valve; a fourth cavity adjacent the third cavity and fluidly connected to a second work port; a fifth cavity adjacent the fourth cavity and fluidly connected to the valve inlet; a sixth cavity adjacent the fifth cavity and fluidly connected to the first work port; a seventh cavity adjacent the sixth cavity; an eighth cavity adjacent the seventh cavity and fluidly connected to the valve inlet; a ninth cavity adjacent the eighth cavity and fluidly connected to the inlet of the other valve; and a tenth cavity adjacent the ninth cavity and fluidly connected to the valve inlet.
Patent CA-2937003-C (CA)
Inventor: GASTON GLOCK
IPC: F23K1/00
Filed: 2016-07-25
Granted: 2022-07-12
Abstract: Dans une méthode selon linvention pour sécher des copeaux de bois qui sont utilisés comme matériau brut pour un réacteur de génération de gaz (6), le produit de gaz qui est au moins partiellement utilisé dans une station dénergie thermique de type bloc, il est décrit que lair du bâtiment de la station dénergie thermique de type bloc chauffe et sèche les copeaux de bois dans une trémie de séchage (3), et que les copeaux de bois entrent dans la trémie de séchage (3) par un premier verrou étanche à lair (2) et sortent de la trémie de séchage par un deuxième verrou étanche à lair (4). Le dispositif selon linvention, entre un rangement pour copeaux de bois et un réacteur (6), dont le produit de gaz est dirigé vers une station dénergie thermique de type bloc, a une trémie de séchage (3). Le moyen de transport pour les copeaux de bois a un verrou étanche au gaz à lentrée et à la sortie de la trémie de séchage (3), ainsi quun conduit dair chaud qui se diffuse du logement de la station dénergie thermique de type bloc qui a au moins une sortie pour lair refroidi et humidifié, est décrit.
Patent CA-2937078-C (CA)
Inventor: MAGNUSON CHRISTOPHER
IPC: E21B19/02
Filed: 2015-01-22
Granted: 2018-06-19
Abstract: Apparatus and methods include a racker device for moving tubular stands on a drilling rig, a fingerboard cooperatively disposed to receive tubular stands from the racker device and to support the tubular stands in a vertical arrangement, and a racking control system in communication with the racker device and configured to control the racker device. The racking control system may include a tubular management system that receives data relating to a well plan and driller settings, assesses the well plan and driller settings, and based on the well plan and driller settings, develops a racking plan setting out proposed racking locations for the tubular stands to be used in a drilling procedure.
Patent CA-2939329-C (CA)
Inventor: YUKUMOTO ATSUHIRO
IPC: B01D53/62
Filed: 2014-10-07
Granted: 2018-11-20
Abstract: A CO2 recovery unit and a CO2 recovery method capable of having an excellent CO2 absorption rate and saving energy are provided. A CO2 recovery unit (1) of the invention includes: a CO2 absorber (14) which includes an upper CO2 absorption unit (141B) obtaining a CO2 absorbent (13A) by causing a flue gas (11C) containing CO2 to contact a CO2 absorbent (13) and a lower CO2 absorption unit (141A) obtaining a CO2 absorbent (13C) by causing the CO2 absorbent (13A) to contact a flue gas 11B containing CO2; a CO2 absorbent regenerator (15) which obtains the 002 absorbent (13) by heating the CO2 absorbent (13C); a thermometer (102) which measures a temperature of the CO2 absorbent (130) supplied from the CO2 absorber (14) to the CO2 absorbent regenerator (15); and a control device (101) which controls a temperature of the CO2 absorbent (138) supplied to the lower CO2 absorption unit (141A) based on the temperature of the CO2 absorbent (13C) measured by the thermometer (102).
Patent CA-2940813-C (CA)
Inventor: TAYLOR ANDREW J
IPC: B60N2/26
Filed: 2016-08-31
Granted: 2017-08-22
Abstract: An infant carrier includes a carrying handle having a coupling shell pivotally connected with a coupling portion of a seat body, and a latch assembled in the coupling shell. The carrying handle is adjustable to multiple angular positions, which include a carry position for facilitating transport of the infant carrier with the carrying handle, and a recline position inclined relative to the carry position. The latch can engage with the coupling portion for locking the carrying handle in position, or disengage from the coupling portion for allowing rotation of the carrying handle. A safety mechanism is disposed in an inner cavity defined at least partially by the coupling shell and the coupling portion, and can interact with the latch for forcing the carrying handle to stop in an intermediate safety position during adjustment of the carrying handle from the carry position toward the recline position.
Patent CA-2943477-C (CA)
Title: Turbine with centripetal and centrifugal expansion stages and related method
Inventor: BINI ROBERTO
IPC: F01D5/04
Filed: 2015-04-22
Granted: 2022-02-22
Abstract: A turbine (1), at least partially centrifugal, for the expansion of a compressible operating fluid, for example gas or steam. At least one group of stages (5), named centrifugal stages, extends in a radial direction with respect to the axis X-X to carry out the centrifugal expansion of the operating fluid. Advantageously, the turbine comprises a group of stages, named centripetal stages (4), extending in a radial direction to carry out a first expansion of the operating fluid centripetally in the radial direction. Moreover, all the arrays of rotor blades are constrained to the shaft (2) at an end thereof, anyway not in the area between the bearings (9), i.e. according to a so-called "cantilevered" configuration and particularly advantageous to carry out maintenance operations. The proposed solution allows high efficiencies to be achieved by a compact turbine. A corresponding method for expanding the operating fluid is further described.
Patent CA-2949029-C (CA)
Title: Automated system for laying pipe
Inventor: CHENEY SHAUN AIRD
IPC: F16L1/235
Filed: 2014-05-19
Granted: 2018-01-02
Abstract: An automated vehicle system for laying pipe includes a vehicle (e.g., a stringing trailer) with a bed for storing a plurality of pipes. Tilted gravity members extend across the bed of the vehicle to feed the pipes toward a chute with conveyor running toward the rear of the vehicle. A gate arm and rocker arm mechanism ensure that pipes are fed one at a time onto the conveyor to lay a series of pipes on the ground. Optionally, a joining trailer can be connected behind the vehicle for joining the pipes together before the pipe is placed on the ground.
Patent CA-2950817-C (CA)
Inventor: JULIAN JOSEPH F
IPC: A61M5/315
Filed: 2007-06-29
Granted: 2018-07-24
Abstract: Linvention concerne un dispositif dinjection automatique destiné à fournir une injection sous-cutanée dune substance à un utilisateur. Le dispositif dinjection automatique comprend un boîtier, une seringue disposée de manière mobile dans le boîtier et un composant dactionnement de seringue. La seringue comprend un piston pour déplacer dabord la seringue de telle sorte que laiguille fasse saillie à partir dune première extrémité du boîtier, et ensuite appliquer une pression sur la bonde. Le piston comprend une tige ayant une partie centrale compressible et une bride entre une seconde extrémité de la tige et la partie centrale compressible. Le dispositif comprend en outre un mécanisme de sollicitation pour solliciter le plongeur, le mécanisme de sollicitation étant disposé autour de la seconde extrémité de la tige entre la bride et la seconde extrémité du logement. Le dispositif dinjection automatique offre des avantages de sécurité, est moins douloureux et comprend une aiguille cachée.