baber/WOPTO huggingface dataset:
Patent CA-2919531-C (CA)
Title: System and method for actuating downhole packers
Inventor: CLEVELAND DANIEL
IPC: E21B43/10
Filed: 2014-08-07
Granted: 2021-08-10
Abstract: A downhole tool includes an outer tubular member and an inner tubular member. The outer tubular member may have one or more screens coupled thereto, a packer coupled thereto, and a shunt tube isolation valve coupled thereto. A first sleeve may be coupled to the packer and move from a first position to a second position. The packer may actuate into a set state when the first sleeve is moved to the second position, and the packer may isolate first and second portions of an annulus from one another when in the set state. A shunt tube may be coupled to the packer and provide a path of fluid communication from the first portion of the annulus, through the packer, and to the second portion of the annulus when the packer is in the set state.
Patent CA-2920843-C (CA)
Inventor: BURKE DONALD
IPC: A61G7/10
Filed: 2014-08-08
Granted: 2022-10-11
Abstract: L'invention concerne un système de transport magnétique comprenant une structure de support possédant une capacité ferromagnétique et un chariot mobile sur la structure de support dans une pluralité de directions. Le chariot peut comprendre un cadre de chariot et au moins une cellule d'attraction disposée sur le cadre de chariot. L'au moins une cellule d'attraction peut comprendre un logement et au moins un aimant, au moins un dispositif d'étalement de charge de réduction de frottement, et un élément de transfert de charge disposé au sein du logement. L'aimant peut fournir une force d'attraction magnétique entre le chariot et la structure de support. Le dispositif d'étalement de charge de réduction de frottement peut comprendre une pluralité de billes de roulement circulant à l'intérieur d'un réservoir et un canal formé par l'élément de transfert de charge disposé au sein du logement. L'élément de transfert de charge peut également comprendre une surface d'appui, une partie de la pluralité de billes de roulement étant disposée entre la surface d'appui et la structure de support.
Patent CA-2921651-C (CA)
Title: An electrical motor construction provided with a planetary gear system
Inventor: SINKKO SIMO
IPC: B60K17/04
Filed: 2014-08-18
Granted: 2022-03-29
Abstract: The invention relates to an electric motor construction provided with a planetary gear system, comprising an annular thin-rimmed stator (1 ) as well as a torque takeoff shaft (2) concentric relative thereto. According to the invention, the construction comprises inside the stator (1 ) an annular thin-rimmed rotor (3); a sun gear (4) fixedly coupled to the rotor and concentric with the takeoff shaft (2); an intra-rotor immovably coupled ring gear (5) with a toothed inner surface; planet gears (6) meshing with the ring gear and the sun gear; a planet carrier (7) that the planet gears are supported on; as well as a coupling arrangement (8) for transmitting torque of the rotor optionally directly or by way of the planet carrier to the torque takeoff shaft.
Patent CA-2924953-C (CA)
Title: Procede de production d'un derive de diazabicyclooctane et corps intermediaire a cet effet
Inventor: ABE TAKAO
IPC: C07D471/08
Filed: 2014-09-24
Granted: 2021-12-07
Abstract: La présente invention concerne un procédé de production d'un dérivé de diazabicyclooctane représenté par la formule (IV) et un corps intermédiaire à cet effet. Dans la formule, P représente un groupe protecteur NH pouvant être éliminé par un acide ; R1 représente un 2,5-dioxopyrrolidine-1-yle, un 1,3-dioxo-3a, a 4,7,7a-tétrahydro-1H-isoindole-2(3H)-yle, un 1,3-dioxohexahydro-1H-isoindole-2(3H)-yle, ou un 3,5-dioxo-4-azatricyclo[5.2.1.02,6]déca-8-en-4-yle ; R2 représente un atome d'hydrogène, C1CO-, ou C13COCO, R3 représente un groupe alkyle ou hétérocyclyle en C1-6, ou conjointement avec un -O-NH- lié forme un noyau hétérocyclyle à 3 à 7 chaînons ; et OBn représente un groupe benzyloxy.
Patent CA-2930534-C (CA)
Inventor: HILDEBRAND GINGER
IPC: G05B19/02
Filed: 2014-11-11
Granted: 2020-11-03
Abstract: A method for optimizing wellbore pipe tripping operation includes entering into a computer parameters related to a maximum safe pipe movement speed within the wellbore along at least one selected depth interval along the wellbore. A maximum safe pipe movement speed is calculated. An actual pipe movement speed is measured along the at least one selected depth interval. In the computer, a display is generated of the measured pipe movement speed along with the maximum safe pipe movement speed over the at least one selected depth interval.
Patent CA-2931557-C (CA)
Title: Dispositif de joint de tube d'usure
Inventor: DEEL STEVE
IPC: E21B33/03
Filed: 2016-05-27
Granted: 2020-06-16
Abstract: Un ensemble de tube dusure comprend un empilage étanche comprenant au moins une bague détanchéité conçue pour sceller entre un tube dusure et le boîtier détanchéité; une bague décartement détanchéité conçue pour maintenir lespacement entre le boîtier détanchéité et le tube dusure, et une bague de rondelle-guide positionnée entre la bague décartement détanchéité et le tube dusure. La bague de rondelle-guide est fabriquée à partir dun matériau plus mou que le tube dusure de telle sorte que tout contact entre eux évitera dendommager le tube dusure. En outre, linclusion de la bague de rondelle-guide peut permettre à la bague décartement détanchéité dêtre décalée plus loin du tube dusure que dune autre manière.
Patent CA-2933072-C (CA)
Inventor: TINKL MICHAEL
IPC: B29C48/41
Filed: 2014-12-17
Granted: 2019-01-08
Abstract: An inventive process for the production of a polymer composition is provided, said process comprising the incorporation of a filler into a polymer material, wherein said polymer material during incorporation of the filler is in at least partially molten state and wherein said filler is incorporated as a slurry.
Patent CA-2938166-C (CA)
Inventor: KATZ JACOB
IPC: H04L9/08
Filed: 2014-01-31
Granted: 2019-01-08
Abstract: A method for transmitting data involves receiving the data, identifying, by a sender system, a first data element in the data to protect, encrypting, by the sender system, the first data element with a sender session key, generating, by the sender system, a combined key using a receiver key value and a sender compartmentalization key (SK). The method also involves encrypting, by the sender system, the sender session key using the combined key to obtain an encrypted session key, generating, by the sender system, a data passport comprising the encrypted session key, a dictionary classification key (DK) index, a SK index, and a receiver compartmentalization key (RK) index, generating, by the sender system, protected data comprising the data passport and the encrypted first data element, and transmitting, by the sender system and across a network, the protected data to a receiver system.
Patent CA-2940484-C (CA)
Inventor: DUCROQUET FREDERIC
IPC: A01D41/16
Filed: 2014-07-24
Granted: 2018-06-26
Abstract: In one embodiment, a combine harvester feeder house assembly (46), comprising: a feeder house (12)comprising an inlet end (50); a tilt frame (44) surrounding the inlet end and in pivotal arrangement relative to the feeder house; a gearbox (60) attached to the tilt frame (44); and a first dog clutch (54) operably coupled to the gearbox (60).
Patent CA-2942894-C (CA)
Title: Neutralized vinegar concentrates and liquid food grade blends containing said neutralized vinegar concentrates
Inventor: ROOZEN LAMBERTUS HENRICUS ELISABETH
IPC: A23L3/3463
Filed: 2015-03-23
Granted: 2023-04-04
Abstract: The present invention concerns the field of liquid, concentrated food preservation products, in particular concentrated vinegar products. The present inventors found a way to obtain an excellent concentrated vinegar product by simple evaporation, which concentrated vinegar product can be used as intermediate in the production of products that can be listed on food labels as "vinegar". An essential element of the present invention resides in the neutralization of the vinegar with an alkalizing agent comprising cationic potassium. The present inventors found that potassium neutralized vinegar behaves significantly more favorable than other neutralized vinegars under the conditions typically applied in the process of concentrating by evaporation. Hence, the invention in particular pertains to a process of producing a neutralized vinegar concentrate, to the neutralized vinegar concentrate thus obtained, to blends of the neutralized vinegar concentrate with other food grade ingredients, in particular other food grade organic acids, to the application of the neutralized vinegar concentrate and the blends of this invention in the preservation of food products and to the food products thus obtained.
Patent CA-2943419-C (CA)
Title: Method for the electrochemical charging/discharging of a lithium-sulphur (li-s) battery and device using said method
Inventor: CHO MYUNGHUN
IPC: H01M4/134
Filed: 2015-04-14
Granted: 2023-03-07
Abstract: The invention relates to a method for the electrochemical charging/discharging of an Li-S battery or cell, allowing the morphology of the active material in the battery to be controlled and thereby improving the capacity and life of the battery, by varying the profile of the current used. The invention also relates to a method for the production of an Li-S battery, including the charging/discharging method of the invention.
Patent CA-2944881-C (CA)
Title: Best-fit affinity sensorless conversion means or technique for pump differential pressure and flow monitoring
Inventor: CHENG ANDREW A
IPC: F04D15/00
Filed: 2015-04-07
Granted: 2020-02-25
Abstract: The present invention provides apparatus, including a hydronic sensorless pumping system, that features a signal processor or processing module configured to receive signaling containing information about motor readout values of power and speed, and also about pump and system characteristics equations together with empirical power equations that are constructed by a polynomial best-fit function together with pump affinity laws based upon a pump curve published by a pump manufacturer; and determine corresponding signaling containing information about a pump or system pressure and a flow rate at the motor readout values of power and speed, based upon the signaling received.
Patent CA-2946343-C (CA)
Inventor: SCHLANGEN ADAM J
IPC: B60R21/13
Filed: 2015-05-29
Granted: 2022-05-17
Abstract: Un mode de réalisation de l'invention porte sur un véhicule utilitaire (2), qui comprend une pluralité d'éléments de contact avec le sol (4) configurés de façon à venir en contact avec une surface de sol, et un ensemble de train d'entraînement couplé de façon fonctionnelle aux éléments de contact avec le sol. Le véhicule utilitaire comprend également un châssis (20) porté par les éléments de contact avec le sol, et s'étendant le long d'un axe longitudinal du véhicule utilitaire. Le véhicule utilitaire comprend de plus une zone de sièges arrière (24) définie par des sièges côte à côte s'étendant longitudinalement disposés des deux côtés du véhicule. Un bâti de cabine arrière (310) est positionné sur la zone de sièges arrière, et a une position dressée vers le haut et une position repliée.
Patent CA-2950389-C (CA)
Title: Process for purifying (hydro)fluoropropenes contaminated with halogenated ethane
Inventor: SHARRATT ANDREW
IPC: B01D53/02
Filed: 2015-06-09
Granted: 2019-11-12
Abstract: A process for treating a composition comprising one or more desired (hydro)fluoroolefins and one or more undesired halogenated ethanes, halogenated methanes or mixtures thereof so as to reduce the concentration of at least one undesired halogenated ethane or halogenated methane, the process comprising contacting the composition with an adsorbent comprising pores having openings which have a size across their largest dimension of about 6 A or less.
Patent CA-2951217-C (CA)
Inventor: LIU HAO
IPC: F03D80/00
Filed: 2015-11-24
Granted: 2019-11-12
Abstract: L'objectif de la présente invention est de permettre d'améliorer la stabilité du rendement de la génération d'énergie par rapport à des fluctuations dans la vitesse et l'orientation d'un fluide. L'invention concerne un rotor (1) pour une éolienne hydraulique, pourvu d'un moyeu (10) supporté sur un arbre principal et de pales (20) dont les extrémités proximales (21) sont reliées au moyeu. Dans un plan projeté perpendiculaire à l'axe central de rotation O du rotor, le bord avant (31) de chacune des pales présente, au niveau de seulement deux positions différentes le long de la direction radiale du rotor, des renflements de bord avant (36, 37) faisant saillie dans les formes de renflement vers l'avant dans la direction de rotation du rotor.
Patent CA-2957408-C (CA)
Title: Injection devices
Inventor: HOFFMANN ROLF
IPC: A61M37/00
Filed: 2015-08-06
Granted: 2023-10-03
Abstract: The invention relates to an injection device which includes a handle and a guard which together enclose a movable cartridge which can contain liquid material to be injected, and further enclose a movable injector that includes a needle, the needle being attached to a housing where the housing is attached to the cartridge, the device also including a delivery mechanism whereby the needle is moved from a retracted to an extended position, and independently the volume of the chamber may be adjusted to expel the contents thereof through the needle and into a subject in need thereof. The injection device may be communicatively connected to a control unit so as to provide a dermal injection system.
Patent CA-2957575-C (CA)
Title: Mecanisme de fixation de trepans sur une foreuse de trou de mine
Inventor: GASKA JASON E
IPC: E21B12/00
Filed: 2017-02-10
Granted: 2024-01-16
Abstract: Il est décrit un ensemble de retenue de trépan qui comprend un anneau, un élément de serrage de trépan raccordé à lanneau, et un actionneur raccordé à lanneau. L'élément de serrage du trépan peut être déplacé à laide de l'actionneur entre une première position, dans laquelle l'élément de serrage du trépan est conçu pour entrer en prise avec un trépan, et une deuxième position dans laquelle l'élément de serrage du trépan est conçu pour être séparé du trépan.
Patent CA-2959870-C (CA)
Inventor: JAMES LOWELL S
IPC: B64C1/00
Filed: 2012-12-20
Granted: 2018-11-20
Abstract: An aircraft having a fuselage, at least one wing assembly, at least one secondary support structure defining at least one mounting hole, and at least one propulsion engine. The aircraft includes a spanner bar having a mounting surface and return flanges, and a nut plate engaging the secondary support structure, the nut plate including a body having an internally threaded bore, at least one locator protrusion engaging a mounting hole in the secondary support structure to constrain motion of the nut plate along the secondary support structure, and means for additionally constraining motion of the nut plate away from the secondary support structure. The means for additionally constraining motion includes first and second resilient finger tabs cantilevered to the body and extending outward from the body and the first and second resilient finger tabs releasably engaging the return flanges.
Patent CA-2960110-C (CA)
Inventor: TSUJIMOTO MASAMI
IPC: C22C38/04
Filed: 2015-10-08
Granted: 2020-05-05
Abstract: Provided are: a steel plate for use as a cap, equipped with sufficient strength and moldability, and suitable for molding into a cap even when thin; and a method for producing the same. This steel plate for use as a cap is characterized by: having a component composition containing, in mass%, C in the amount of 0.002-0.010%, inclusive, Si in the amount of 0.05% or lower, Mn in the amount of 0.05-0.30%, inclusive, P in the amount of 0.030% or less, S in the amount of 0.020% or less, Al in the amount of less than 0.0100%, and N in the amount of 0.0050% or less, wherein the C content exceeds 0.003% when the Al content is at least 0.005%, with Fe and inevitable impurities constituting the remainder; and exhibiting a yield strength in the rolling direction of 500MPa or higher, and an average Lankford value of 1.3 or higher.
Patent CA-2964325-C (CA)
Inventor: VERMA SUBODH
IPC: F01K23/10
Filed: 2015-10-29
Granted: 2020-10-27
Abstract: An electric power generation apparatus (system) and method for high efficiency energy conversion cycle by recycling latent heat of vaporization is disclosed. In one implementation, the present invention enables to achieve an improved efficiency by reducing the amount of waste heat that is rejected into the atmosphere in existing plant cycle designs by creating multiple turbine cycles where the latent heat of vaporization of the first cycle is injected into the input stage of the second cycle and the waste heat (latent heat of vaporization) of the second cycle into the input stage of the third cycle and so on. Only the waste heat of the final cycle is rejected into the atmosphere.
Patent CA-2964747-C (CA)
Inventor: STELZER JAMES
IPC: B65D1/40
Filed: 2014-10-23
Granted: 2021-03-30
Abstract: A non-round container including a sidewall with an outer surface. A first vacuum panel is recessed beneath the outer surface and includes at least one first rib. A second vacuum panel is recessed beneath the outer surface and includes at least one second rib. A middle vacuum panel is recessed beneath the outer surface and is positioned between the first and the second vacuum panels. The middle vacuum panel includes at least one middle rib.
Patent CA-2965431-C (CA)
Inventor: BARNES MICHAEL
IPC: G06V20/69
Filed: 2015-12-03
Granted: 2023-05-16
Abstract: La présente invention concerne des systèmes et des méthodes mises en uvre par ordinateur permettant d'établir une stratification de risques fiable pour des patients atteints d'un cancer à un stade précoce par prédiction d'un risque de récurrence chez le patient et pour catégoriser le patient dans un groupe à risque élevé ou faible. Une série de clichés (1', 2', 3') représentant des coupes sérielles de tissus cancéreux (4') est automatiquement analysée par un système de pathologie numérique, une évaluation est calculée pour les coupes, et un modèle de régression de Cox de risques proportionnels est utilisé pour stratifier le patient dans un groupe à risque faible ou élevé. Le modèle de régression de Cox de risques proportionnels peut être utilisé pour déterminer un algorithme d'évaluation de cliché entier sur la base de données d'apprentissage comprenant des données de survie d'une pluralité de patients et de leurs coupes tissulaires respectives. Les coefficients peuvent différer sur la base de types différents de fonctions d'analyse d'image appliquées soit à des régions tumorales entières, soit à des régions spécifiées à l'intérieur d'un cliché.
Patent CA-2966600-C (CA)
Inventor: LANE STEPHEN ERNEST
IPC: B60M3/00
Filed: 2015-11-03
Granted: 2019-06-11
Abstract: A circuit breaker / disconnector apparatus for use in a power delivery system comprises a unidirectional DC circuit breaker which has a first terminal and a second terminal and is configured to automatically open during an over current condition in a forward direction and to remain closed independent of current level in a reverse direction. A disconnector switch is in series with the circuit breaker. The disconnector switch has a first terminal for connecting to a first polarity connector of a power supply, a second terminal for connecting to a second polarity connector of the power supply and a common terminal connected to the first terminal of the circuit breaker. The disconnector switch has at least a first position in which the first terminal is connected to the common terminal and a second position in which the second terminal is connected to the common terminal. The second polarity connector of the power supply may be coupled to a track of a transport system and the second polarity connector of the power supply may be coupled to a live overhead cable or live third rail of a transport system. The apparatus can be used to safely ground the live cable or third rail when in a maintenance condition.
Patent CA-2968432-C (CA)
Inventor: SPIEGEL GERHARD
IPC: H04L12/40
Filed: 2014-11-24
Granted: 2019-12-31
Abstract: The invention relates to a bus participant device (30) for receiving and transmitting data telegrams (18) via a serial data bus (12) according to a master/slave method, wherein the bus participant device (30) is configured to function, in a slave mode, as a slave (16) on the data bus (12) by means of a slave unit (36) that is part of the bus participant device (30), wherein the bus participant device (30) comprises a master unit (38) that can be activated. In particular, by means of the slave unit (36) and/or the master unit (38), a transmission of data telegrams (18) via the data bus (12) can be monitored for a malfunction of an active bus master (14). Preferably, subject to a result of the monitoring, an activation of the master unit (38) by means of the slave unit (36) or the master unit (38) can be effected. The invention further relates to a method for operating a serial data bus (12), and to various safety-critical devices.
Patent CA-2973815-C (CA)
Title: Systeme et procede energetique hybride
Inventor: MCDANIEL JOHN
IPC: H02J3/38
Filed: 2015-09-25
Granted: 2019-09-24
Abstract: L'invention concerne un système énergétique hybride qui comprend un (GTG) conçu pour fournir une puissance de sortie de pleine charge et un dispositif de stockage conçu pour stocker de l'énergie. Le système énergétique hybride comprend un transformateur élévateur de générateur, le GTG et le dispositif de stockage étant électriquement colocalisés sur un côté faible du transformateur élévateur de générateur.
Patent CA-2974062-C (CA)
Title: Heparine de purete elevee et procede de production associe
Inventor: MUGURUMA MICHIO
IPC: C08B37/10
Filed: 2011-09-13
Granted: 2018-07-17
Abstract: La présente invention fournit une héparine de pureté élevée utile comme produit pharmaceutique, cosmétique, réactif de recherche ou autre semblable, et une méthode de production associée, plus spécifiquement, une héparine qui ne contient pas substantiellement une impureté résistant à la dégradation dacide nitrique et une méthode de production dune héparine, comprenant un mélange dune solution aqueuse de 5 à 30 % par poids de lhéparine avec de léthanol en quantité (volume) 0,2 à 1 fois la quantité (volume) de la solution dhéparine aqueuse pour obtenir un précipité colloïdal dhéparine.
Patent CA-2975223-C (CA)
Title: Compositions and methods for monitoring, diagnosis, prognosis, detection, and treatment of cancer
Inventor: SHRIVASTAVA SHIVANI
IPC: C12N15/11
Filed: 2016-02-01
Granted: 2021-08-24
Abstract: The present invention relates to the field of cancer and inflammation, and in particular methods of monitoring, diagnosis, prognosis, detecting, treating and preventing cancer and inflammation conditions. The use of composition comprises method of monitoring, diagnosis, prognosis, and detecting cancer and inflammation with EN2 and/or SATB2 expression and/or activity. The pharmaceutical composition will further comprise agents that inhibit EN2 and/or SATB2 expression or activity.