baber/WOPTO huggingface dataset:
Patent CA-2906055-C (CA)
Inventor: AGSEN MOHSEN
IPC: G06F17/00
Filed: 2015-09-29
Granted: 2023-03-21
Abstract: Il est décrit des systèmes et méthodes servant à répliquer et/ou à synchroniser des données dans plusieurs appareils à base de processeur. Des objets de données (p. ex. fichiers image, fichiers vidéo, fichiers audio) peuvent exister sous plusieurs formes (p. ex. original, aperçu, vignette). Les systèmes et méthodes utilisent des liens entre les objets et les appareils et soit ont besoin de marqueurs répliqués dans plusieurs appareils à base de processeur, soit les ont, et ce, en vue de fournir une réplication complète ou partielle dun appareil à base de processeur à lautre. Certaines réalisations comprennent des copies de sécurité complètes des objets. Certaines réalisations fournissent une protection temporaire des formes originales des objets, par exemple, lorsquun utilisateur voyage. Certaines réalisations permettent la transmission dobjets entre plusieurs appareils par lintermédiaire dau moins un réseau et/ou de communications branchées ou sans fil pair à pair qui permettent également de créer des copies de sécurité dobjets hors site et à partir dun lieu éloigné. Certaines réalisations permettent des politiques de réplication dobjets individuels et conteneurs avec héritage. Certaines réalisations peuvent permettre léquilibrage des charges pour le stockage dobjets. Certaines réalisations peuvent permettre la gestion de mémoire efficace pour les objets stockés dans des appareils à mémoire limitée.
Patent CA-2909326-C (CA)
Title: Power transfer system
Inventor: VENDERBOSCH HERBERT
IPC: H02J50/10
Filed: 2014-04-23
Granted: 2021-08-03
Abstract: Power transfer system comprising a transfer pick-up circuit for inductively picking up power from a cable carrying an alternating supply current. The power transfer system comprises a first circuit comprising the secondary winding of a transformer for providing an inductive coupling to the cable and a first capacitive module connected in parallel to the transformer. The transfer pick-up circuit further comprises a second circuit connected in parallel to the first circuit and comprises a second inductive module and means to transfer power to the load, the means being in series with the second inductive module.
Patent CA-2925154-C (CA)
Title: Systeme de jeu
Inventor: WALKER WILMER DAVID JR
IPC: A63F9/00
Filed: 2016-03-24
Granted: 2017-09-26
Abstract: Un système de jeu est révélé qui peut être utilisé en utilisant des compétences motrices grossières. Le système de jeu peut être monté sur une partie du corps dun utilisateur et comprend une piste sur laquelle une image de jeu peut être propulsée par le mouvement du corps du joueur. Le système de jeu peut inclure des modèles détachables qui incluent des pistes de différentes difficultés.
Patent CA-2930889-C (CA)
Title: Systemes, support informatique et procedes mis en oeuvre par ordinateur pour recolter l'energie humaine sur le lieu de travail
Inventor: HORSEMAN SAMANTHA
IPC: G16H20/30
Filed: 2014-12-10
Granted: 2018-11-27
Abstract: L'invention concerne des modes de réalisation de systèmes, de support informatique et de procédés mis en oeuvre par ordinateur pour récolter l'énergie d'un employé. Les techniques consistent à déterminer une quantité d'énergie récoltée et à activer/désactiver sélectivement un ou plusieurs dispositifs d'utilisateur électroniques sur la base au moins en partie de la quantité d'énergie récoltée. La quantité d'énergie récoltée comprend l'énergie cinétique et l'énergie neuronale. L'énergie cinétique a été récoltée par un système d'énergie cinétique comprenant un ou plusieurs dispositifs de récolte d'énergie cinétique qui récoltent l'énergie cinétique générée par l'activité physique d'un employé. L'énergie neuronale a été récoltée par un système d'énergie neuronale qui comprend un ou plusieurs dispositifs de récolte d'énergie neuronale qui récoltent l'énergie neuronale générée par l'activité neuronale de l'employé.
Patent CA-2932698-C (CA)
Inventor: HENGL RUDI
IPC: H03K17/687
Filed: 2016-06-10
Granted: 2018-10-09
Abstract: Linvention concerne un commutateur MOSFET bidirectionnel, comprenant une entrée (A), une sortie (B) et deux transistors MOSFET (T1, T2), reliés lun à lautre par leurs bornes de source et de grille, lentrée (A) et la sortie (B) est connectée à une borne de drain respective des deux transistors MOSFET (T1, T2) et comprend une entrée de commande (D) isolée galvaniquement au moyen dun isolement de potentiel (11), ladite entrée de commande étant connectée à une unité de commande (C1) configurée pour commuter un courant de commande pour un transistor FET (T3) via un autre transistor MOSFET (T4), ledit transistor FET étant configuré pour générer, au moyen du courant de commande, une tension de grille Vgs entre grille (G) et une source (S) au niveau des deux transistors MOSFET (T1, T2) pour la commutation de ceux-ci, et une source de tension flottante (V1), qui est connectée galvaniquement à lentrée (A) et est configurée pour générer un courant de commande de grille pour les deux transistors MOSFET (T1, T2).
Patent CA-2932933-C (CA)
Title: Prevision d'operations de maintenance a appliquer sur un moteur
Inventor: ANFRIANI ALEXANDRE
IPC: G01M15/00
Filed: 2014-12-03
Granted: 2023-06-27
Abstract: L'invention concerne un procédé et un système de prévision d'opérations de maintenance à appliquer sur un moteur d'aéronef comportant une pluralité d'éléments suivis par des compteurs d'endommagement, chaque compteur d'endommagement étant limité par un plafond d'endommagement correspondant, caractérisé en ce qu'il comporte : - des moyens de traitement (7) adaptés pour simuler une consommation desdits compteurs d'endommagement (C1-Cm) en tirant de manière itérative une succession de missions de simulation depuis une base de données d'apprentissage (9) contenant des missions d'expérience, - des moyens de traitement (7) adaptés pour déterminer à chaque itération un cumul de consommation de chacun desdits compteurs d'endommagement jusqu'à ce qu'au moins un compteur d'endommagement relatif à une mission de simulation courante atteigne le plafond d'endommagement qui lui est associé, - des moyens de traitement (7) adaptés pour appliquer une stratégie de maintenance sur ladite mission de simulation courante pour déterminer des indicateurs de maintenance représentatifs des opérations de maintenance à prévoir sur le moteur d'aéronef.
Patent CA-2938272-C (CA)
Title: Use of polymers as heterogeneous hydrogen donors in the upgrading of heavy and extra-heavy crude oils
Inventor: ALEMAN VAZQUEZ LAURA OLIVIA
IPC: C10G49/20
Filed: 2016-08-05
Granted: 2020-01-07
Abstract: The present invention is related to the application of solid polymers or copolymers prepared from monomers having in their structure a polycyclic aromatic ring, an aromatic ring of the type of naphthalene, or polyesters, polyethers, polyamides or polyvynil derivatives having naphthalene units in their structure, in the hydrotreatment or hydrocracking of heavy hydrocarbons, such as heavy or extra- heavy crude oils or residues from the distillation of petroleum; these polymers or copolymers may be supported, anchored or in a physical mixture with metallic oxides such as alumina, silica, titania or kaolin, and they have an application as heterogeneous hydrogen donors in reactions of hydrotreatment or hydrocracking of heavy or extra-heavy crude oils, residues from the distillation of petroleum and cuts and streams deived from this distillation. These solid polymers or coplymers operate in the presence of hydrogen or methane-rich gas. These hydrogen donor polymers, being solid, may be recovered from the reaction mixture to be reused and have a thermal stability that allows for their use in reactions at temperatures above 450°C. These heterogeneous hydrogen donors improve the physical properties of crude oils, such as API gravity, viscosity, and distillates yield, inhibiting the formation of coke.
Patent CA-2941386-C (CA)
Inventor: DENDEL JOSEPH W
IPC: B01D33/15
Filed: 2015-04-07
Granted: 2021-05-25
Abstract: A liquid extraction assembly for extracting liquid from a mass including a housing having an inlet, an outlet, and a path between the inlet and the outlet. The housing has the mass forced into the inlet to move the mass from the inlet to the outlet. The housing includes a rotating screen adjacent the path, with the rotating screen defining one wall of the path. The rotating screen includes a plurality of openings located at the path. Pressure from mass forced into the inlet presses the mass against the openings of the rotating screen to thereby force at least a portion of liquid in the mass to pass through the openings of the rotating screen. The housing has at least one stirring arm extending into the path between the inlet and the outlet, the at least one stirring arm stirring the mass in the path.
Patent CA-2952659-C (CA)
Inventor: LEE GAVIN GAW-WAE
IPC: E21B47/18
Filed: 2015-06-25
Granted: 2018-07-17
Abstract: A fluid pressure pulse generator for a downhole telemetry tool comprising a stator and a rotor. The stator has a stator body and a plurality of radially extending stator projections spaced around the stator body, with adjacently spaced stator projections defining stator flow channels extending therebetween. The rotor has a rotor body and a plurality of radially extending rotor projections spaced around the rotor body, with adjacently spaced rotor projections defining rotor flow channels extending therebetween. The rotor projections are axially adjacent the stator projections. The rotor is rotatable relative to the stator and is configured to oscillate from an open flow position an equal span of clockwise and counter clockwise rotation to first and second restricted flow positions. In the open flow position the rotor projections align with the stator projections with an axial central line of the stator projections circumferentially offset from an axial central line of the rotor projections and the rotor flow channels are in fluid communication with the stator flow channels so that drilling fluid flows through the fluid pressure pulse generator apparatus. In the first and second restricted flow positions the rotor projections are in fluid communication with the stator flow channels to create a pressure pulse in the drilling fluid flowing through the fluid pressure pulse generator apparatus. The equal span of clockwise and counter clockwise rotation is selected so that a gap is formed between the rotor projections and the stator projections in at least one of the first and second restricted flow positions for flow of drilling fluid therethrough and a greater proportion of the rotor projections is in fluid communication with the stator flow channels in one of the first and second restricted flow positions than in the other of the first and second restricted flow positions. The fluid pressure pulse generator creates pressure pulses with different pulse heights through symmetrical rotation of the rotor relative to the stator.
Patent CA-2955606-C (CA)
Title: Method and apparatus for modulating haptic feedback
Inventor: LONG BENJAMIN
IPC: G06F3/01
Filed: 2015-09-07
Granted: 2023-05-23
Abstract: Method and Apparatus for Modulating Haptic Feedback The present invention concerns a method and apparatus for the modulation of an acoustic field for providing tactile sensations. A method of creating haptic feedback using ultrasound is provided. The method comprises the steps of generating a plurality of ultrasound waves with a common focal point using a phased array of ultrasound transducers, the common focal point being a haptic feedback point, and modulating the generation of the ultrasound waves using a waveform selected to produce little or no audible sound at the haptic feedback point.
Patent CA-2959947-C (CA)
Title: Method for purification of monoclonal antibodies
Inventor: COUTARD FRANCOIS
IPC: C07K19/00
Filed: 2015-09-04
Granted: 2023-01-03
Abstract: The present invention relates to a method for purification of monoclonal antibodies or of a fusion protein between the Fc segment of an antibody and a second polypeptide, comprising a) an affinity chromatography step on a resin having as a matrix a crosslinked methacrylate polymer gel, on which the protein A is grafted, b) a viral inactivation step, c) a chromatography step exchanging cations on a resin having a crosslinked agarose gel matrix, on which sulfonate groups (-SO3-) are grafted using dextran-based spacer arms, d) a chromatography step exchanging anions on a hydrophilic membrane of polyethersulfone coated with a crosslinked polymer on which quaternary amine groups (Q)are grafted, and e) a nanofiltration step using a filter having an asymmetric polyethersulfone double membrane with a porosity of approximately 20 nm.
Patent CA-2961730-C (CA)
Title: Method of increasing adsorption in biochar by controlled oxidation
Inventor: MCLAUGHLIN HUGH
IPC: C01B32/312
Filed: 2014-09-22
Granted: 2019-10-22
Abstract: Methods of improving the adsorption capacity of biochar (14). Initial biochar (14) is charged in a closed vessel (12). The biochar (14) is then exposed to a processing temperature and oxygen level below that of vapor space luminous combustion, and at the same time the oxygen level in a vapor space surrounding the biochar (14) is controlled, so as to promote oxidation reactions that generate additional heat. The biochar (14) is held at the processing temperature by removal of heat by conduction through the vessel (12) walls, uptake of specific heat by solids and vapors in the vessel (12), and the endothermic requirements of converting any biomass present in the vessel 12 into char.
Patent CA-2970153-C (CA)
Title: Apparatus and method for combinatorial hypermap based data representations and operations
Inventor: MAJUMDAR ARUN
IPC: G06F16/20
Filed: 2015-12-10
Granted: 2023-06-06
Abstract: A method and apparatus is provided for implementing combinatorial hypermaps (CHYMAPS) and/or generalized combinatorial maps (G-Maps) based data representations and operations, comprising: mapping term-algebras to tree-based numbers using a fast algorithm and representing a graph of the mapping structure as a CHYMAPS using reversible numeric encoding and decoding; generating a representation of CHYMAPS in a form optimized for sub-map (sub-graph) to map (graph) isomorphism and partial matching with a general matching process; performing operations on the CHYMAPS as operations on respective numerical representations; performing compression and decompression using a three bit self-delimiting binary code; and storing and retrieving codes.
Patent CA-2971812-C (CA)
Inventor: SEYDEL JOHANNES
IPC: B32B7/025
Filed: 2017-06-27
Granted: 2020-07-07
Abstract: An article including at least one first metallic layer, at least one dielectric layer; and at least one second metallic layer is disclosed. The at least one dielectric layer can include at least one of (i) a photo-initiator, (ii) an oxygen inhibition mitigation composition, (iii) a leveling agent, and (iv) a defoamer.
Patent CA-2971893-C (CA)
Inventor: MARCHILDON Ryan Phillip
IPC: G02F1/365
Filed: 2017-06-27
Granted: 2020-08-25
Abstract: Devices and methods are described for selecting a level of entanglement between two nondegenerate photons. The method may include receiving two non degenerate photons through a single input port of a directional photonic coupler; adjusting one of a first-order coupler dispersion M or a power splitting ratio .eta.(.lambda.00) of the directional optical coupler to select a .DELTA..eta.; and, emitting the photons from corresponding output ports of the directional optical coupler, wherein the emitted photons have a spectral entanglement corresponding to the selected .DELTA..eta..
Patent CA-2973851-C (CA)
Inventor: TANG XINMIN
IPC: F04D29/053
Filed: 2016-04-19
Granted: 2019-06-11
Abstract: The present disclosure provides a downrod assembly and a ceiling fan. The downrod assembly includes: an electric motor, an adapter subassembly and a downrod.  The adapter subassembly is connected with an electric motor shaft of the electric motor;  and the downrod is connected with the adapter subassembly and is capable of rotating with respect to the electric motor by means of the adapter subassembly. For the ceiling fan provided by the present disclosure, the downrod is able to rotate with respect to the electric motor, and the downrod is folded during transportation and handling to reduce the volume of the ceiling fan, thereby reducing the packaging volume. On the one hand, it is possible to avoid loss of small parts caused by detaching and packaging individual parts of the ceiling fan. On the other hand, it is possible to avoid an inconvenient handling and a low transport efficiency of the ceiling fan caused by a large volume of the downrod and the electric motor in the assembled ceiling fan. The volume of the ceiling fan is relatively small after the downrod rotates with respect to the electric motor, such that more ceiling fans can be transported without changing the space for transportation :n a transport device, thereby improving the transport efficiency, and moreover, manual handling may be convenient, thereby improving handling efficiency.
Patent CA-2975951-C (CA)
Title: Biomarqueurs de diagnostic et de pronostic de maladies ectasiques de la cornee
Inventor: LEMA GESTO MARIA ISABEL
IPC: C07K14/705
Filed: 2016-02-16
Granted: 2023-02-14
Abstract: La présente invention concerne le domaine des procédés de diagnostic et de pronostic de pathologies moléculaires. L'invention concerne en particulier des procédés permettant de déterminer le diagnostic d'une maladie ectasique de la cornée chez un sujet, de déterminer le risque de développer une maladie ectasique de la cornée chez un sujet, de déterminer le résultat clinique d'un sujet souffrant d'une maladie ectasique de la cornée et de sélectionner un sujet à traiter avec un traitement pour une maladie ectasique de la cornée en fonction de la détermination des taux d'expression des marqueurs TLR2 et/ou TLR4. L'invention concerne également l'utilisation des marqueurs TLR2 et/ou TLR4 en tant que marqueurs de diagnostic et de pronostic d'une maladie ectasique de la cornée.
Patent CA-2976452-C (CA)
Title: Method for evaluating cellulose nanofiber dispersion
Inventor: NAKATANI TAKESHI
IPC: G01N33/00
Filed: 2016-02-16
Granted: 2023-08-22
Abstract: Provided is a method for evaluating a cellulose nanofiber dispersion, said method comprising the steps of: (1) preparing a cellulose nanofiber dispersion; (2) adding a coloring material to the cellulose nanofiber dispersion; and (3) observing the cellulose nanofiber dispersion having the colored pigment added thereto on an optical microscope. According to the method, it becomes possible to easily determine the presence or absence of aggregates of cellulose nanofibers in a cellulose nanofiber dispersion, which cannot be determined with naked eyes.
Patent CA-2977921-C (CA)
Title: Cartridge
Inventor: HIRAYAMA AKINOBU
IPC: G03G21/18
Filed: 2016-02-26
Granted: 2023-03-07
Abstract: Rotational force from a coupling member provided in a cartridge is transmitted to a main body-side conveyance member for conveying toner to a main body-side toner housing section. The cartridge has: a photoreceptor drum; a discharge port configured such that toner removed from the photoreceptor drum is discharged towards the main body-side conveyance member; and the coupling member configured so as to transmit rotational force to the main body-side conveyance member. The coupling member is configured so as to be movable between: a first position for transmitting rotational force to the main body-side conveyance member; and a second position retracted from the first position.
Patent CA-2980012-C (CA)
Title: X80 pipeline steel with good strain-aging performance, pipeline tube and method for producing same
Inventor: BAI MINGZHUO
IPC: C22C38/14
Filed: 2015-09-16
Granted: 2023-01-10
Abstract: A X80 pipeline steel with good strain-aging performance comprises (wt. %) : C: 0.02-0.05%; Mn: 1.30-1.70%; Ni: 0.35-0.60%: Ti: 0.005-0.020%; Nb: 0.06-0.09%; Si: 0.10-0.30%; Al: 0.01-0.04%;N=0.008%; P=0.012%; S=0.006%; Ca: 0.001-0.003%, and balance iron and unavoidable impurities.
Patent CA-2984836-C (CA)
Title: Metering assembly for an air seeder
Inventor: BEAUJOT PATRICK
IPC: A01B49/06
Filed: 2011-01-26
Granted: 2019-02-19
Abstract: A metering assembly for use with an air seeding apparatus is provided comprising: a plurality of independently controllable rotatable flow controllers, wherein each rotatable flow controller is configured to rotate about a rotational axis; a plurality of metering devices, each metering device having a housing and configured to receive agricultural product from a storage tank, wherein each rotatable flow controller is disposed within a respective housing such that each rotational axis of each rotatable flow controller are generally parallel to one another and not aligned with one another, and each rotatable flow controller is configured to meter the agricultural product from the storage tank; and a plurality of distribution lines, wherein each distribution line is disposed downstream from a respective rotatable flow controller and configured to receive the agricultural product output from the respective rotatable flow controller.
Patent CA-2993073-C (CA)
Inventor: ALDRED WALTER
IPC: E21B44/00
Filed: 2009-10-14
Granted: 2020-06-02
Abstract: A changepoint detector for modeling data received from at least one sensor in a process in the hydrocarbon industry. The data is segmented into a plurality of segments and for each segment a model is assigned and the data corresponding to the segment fit to that model. A plurality of segmentations are thus provided and these segmentations are evaluated and assigned weights indicative of the fit of the models of the segmentation to the underlying data. The segmentation models are further used to calculate a result that may be input to a process control program.
Patent CA-2994408-C (CA)
Inventor: WHOLEY JOSEPH SKEFFINGTON III
IPC: G06F16/901
Filed: 2016-08-04
Granted: 2022-12-06
Abstract: L'invention concerne un procédé mis en uvre par ordinateur pour exécuter une interrogation sur des éléments de données situés à différents endroits dans un flux de données presque en temps réel pour fournir des résultats intermédiaires presque en temps réel pour l'interrogation, lorsque l'interrogation est en cours d'exécution, le procédé consistant à : de temps en temps, exécuter, par un ou plusieurs systèmes informatiques, l'interrogation sur au moins deux des éléments de données situés à différents endroits dans le flux, les au moins deux éléments de données faisant l'objet d'un accès presque en temps réel par rapport à chacun des au moins deux éléments de données ; générer des informations indiquant des résultats de l'exécution de l'interrogation ; et au fur et à mesure que l'interrogation continue d'être exécutée, générer des résultats intermédiaires de l'exécution d'interrogation par agrégation des résultats avec des résultats précédents de l'exécution de l'interrogation sur des éléments de données qui sont apparus auparavant dans le flux de données presque en temps réel ; et transmettre à un ou plusieurs dispositifs de client les résultats intermédiaires de l'exécution d'interrogation, avant l'achèvement de l'exécution de l'interrogation.
Patent CA-3003793-C (CA)
Title: Grasping jaw mechanism
Inventor: SCIRICA PAUL A
IPC: A61B17/072
Filed: 2007-10-01
Granted: 2021-03-23
Abstract: A surgical device comprising: a handle assembly having a movable handle, the movable handle having a mode selection mechanism, the mode selection mechanism including a slide button slidably supported on the movable handle so that the slide button is accessible from either side of the handle assembly; an elongated member extending distally from the handle assembly; and a tool assembly mounted to the distal end portion of the elongate member.