baber/WOPTO huggingface dataset:
Patent CA-2901738-C (CA)
Title: Versatile data model
Inventor: CARROLL DENNIS
IPC: G06F16/28
Filed: 2015-08-26
Granted: 2022-11-08
Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for processing a data model, a data file and user input to provide a populated data model, the populated data model including: a data content table having one or more navigation columns and one or more content columns, at least one navigation column including one or more key values of a key node, and at least one content column including data values of a plurality of data values, and a foreign key table having one or more navigation columns and one or more relationship columns, at least one navigation column including one or more key values of a foreign key node, and the one or more relationship columns associating at least one key node of the data content table to a respective foreign key node.
Patent CA-2904224-C (CA)
Inventor: LEPOUDRE PHILIP PAUL
IPC: F24F13/30
Filed: 2014-02-25
Granted: 2022-04-26
Abstract: Système de refroidissement par évaporation comprenant un échangeur d'énergie à membrane liquide-air (LAMEE) à refroidissement par évaporation, un premier échangeur de chaleur à liquide-air (LAHE) et un circuit à fluide de refroidissement. Le LAMEE à refroidissement par évaporation est disposé dans une chambre d'air de balayage qui est configurée pour canaliser un courant d'air de balayage. Le premier LAHE est disposé dans une chambre d'air de traitement qui est configurée pour canaliser un courant d'air de traitement. Le circuit de fluide de refroidissement est configuré pour faire circuler un fluide de refroidissement par évaporation entre le LAMEE à refroidissement par évaporation et le premier LAHE. Le LAMEE à refroidissement par évaporation est configuré pour utiliser le courant d'air de balayage afin de refroidir par évaporation le fluide de refroidissement. Le premier LAHE est configuré pour recevoir le fluide de refroidissement provenant du LAMEE à refroidissement par évaporation et pour permettre au fluide de refroidissement d'absorber la chaleur provenant du courant d'air de traitement afin de refroidir le courant d'air de traitement.
Patent CA-2904886-C (CA)
Title: Emballage refermable a voile unique muni d'une bande dechirable inviolable
Inventor: HUFFER SCOTT WILLIAM
IPC: B65D33/20
Filed: 2014-03-07
Granted: 2017-08-29
Abstract: L'invention concerne un emballage refermable constitué d'une feuille qui présente une structure stratifiée formée sur une première région de la surface extérieure à proximité d'un bord supérieur de celle-ci, formée par un auto-adhésif (PSA) et un revêtement d'étanchéité qui recouvre le PSA. La feuille est pliée sur des lignes de pliage transversales et des garnitures d'étanchéité latérales sont formées le long des deux bords latéraux de la feuille et une portion en rabat de la feuille chevauche la structure stratifiée. Des garnitures d'étanchéité permanentes sont formées entre le revêtement d'étanchéité de la structure stratifiée et la portion en rabat. La première garniture d'étanchéité permanente présente une résistance d'adhésion supérieure à celle entre le revêtement d'étanchéité et le PSA.
Patent CA-2905458-C (CA)
Title: Online transaction verification
Inventor: WOOD CHRISTOPHER D
IPC: G06Q20/42
Filed: 2014-03-14
Granted: 2021-09-14
Abstract: In one example, a proxy server acts as a gateway to a website and modifies the traffic between a web browser on a user device and the website server, as necessary to request protection by providing step-up authentication and/or transaction verification. The proxy server blocks transactions when protection is required but has not occurred (either because the authentication was not proper or due to the detection of another problem). Associated methods and systems are also provided.
Patent CA-2909932-C (CA)
Title: Membrane electrode assembly and fuel cell
Inventor: HAMANO MASATO
IPC: H01M8/1004
Filed: 2015-10-22
Granted: 2017-11-14
Abstract: An object is to prevent an increase in overall thickness of a membrane electrode assembly. There is provided a membrane electrode assembly. The membrane electrode assembly comprises an electrolyte membrane; a catalyst layer that is formed on a surface of the electrolyte membrane and includes a catalyst and an ionomer; and a gas diffusion layer that is formed on a surface of the catalyst layer on an opposite side to the electrolyte membrane. The catalyst layer includes a first layer that is in contact with the electrolyte membrane and a second layer that is in contact with the gas diffusion layer. An amount of the ionomer in a first portion of the first layer that is in contact with the electrolyte membrane is larger than an amount of the ionomer in a second portion of the first layer that is in contact with the second layer. An amount of the ionomer in a third portion of the second layer that is in contact with the gas diffusion layer is larger than the amount of the ionomer in the first portion.
Patent CA-2910351-C (CA)
Title: Machine for harvesting root crop
Inventor: DETTMER FRANZ-JOSEF
IPC: A01D33/04
Filed: 2015-10-27
Granted: 2020-03-24
Abstract: A machine for harvesting root crop is embodied in particular in the form of a complete potato harvesting machine. It comprises a lifting device that in a position of use on a harvest field lifts several rows of the crop with admixtures from the soil transversely to the travel direction in accordance with a lifting width. From the lifting device the loosened mixture of crop and admixtures is movable opposite to the travel direction by means of a first longitudinal conveyor and is transferred onto a second screening belt conveyor. Between longitudinal conveyor and screening belt conveyor, a transfer zone is defined that comprises a belt overlap. The inventive concept provides that the first longitudinal conveyor in the conveying direction together with the upstream lifting device forms a module that is movable in transverse direction of the machine relative to the second screening belt conveyor. This module, relative to the common transfer zone, can be moved at least sectionwise into a position of lateral spacing relative to the second screening belt conveyor.
Patent CA-2918786-C (CA)
Inventor: ATAMAN GARY
IPC: B64C25/22
Filed: 2016-01-22
Granted: 2018-01-02
Abstract: Control system (1) including a control rod (5) extending between: - a first zone (2) located in a hydraulic enclosure defined by an enclosure wall (3); and a second zone (4) located outside the said hydraulic enclosure; the control system (1) including in addition the means to seal (6) arranged around and against this control rod (5) to oppose the passage of fluid between the first and second zones (2, 4). The system includes a guiding part (7) assembled removably facing the enclosure wall (3), the means to seal (6) are assembled inside the guiding part (7) so as to allow the relative displacement of the rod (5) relative to the guiding part (7) while producing a seal between the said first and second zones (2, 4).
Patent CA-2921267-C (CA)
Inventor: DEVARAKONDA MARUTHI NARASINGA RAO
IPC: B01D53/94
Filed: 2016-02-18
Granted: 2023-02-28
Abstract: Un système comprend un catalyseur de réduction doxydes dazote raccordé de manière fluide à une conduite déchappement dun système moteur. Le catalyseur de réduction doxydes dazote est configuré pour réduire les oxydes dazote dans léchappement du moteur. Le système comprend également un catalyseur doxydation dammoniac en raccord fluide avec la conduite déchappement en aval du catalyseur de réduction doxydes dazote et configuré pour réduire lammoniac dans léchappement du moteur. De plus, le système comprend un système de contrôle dinjection dagent réducteur configuré pour contrôler linjection de lagent réducteur dans la conduite déchappement, déterminer un premier débit de conversion doxydes dazote du catalyseur de réduction doxydes dazote, déterminer une valeur de stockage dammoniac du catalyseur et déterminer une première température de léchappement du moteur en amont du catalyseur doxydation de lammoniac. Le système de contrôle dagent réducteur est aussi configuré pour accroître ou diminuer linjection de lagent en fonction dune première conversion doxydes dazote, de la valeur de stockage dammoniac et de la première température.
Patent CA-2921960-C (CA)
Title: Triazine, piperidine and pyrrolidine based hindered amine light stabilizers
Inventor: SCHLETH CORNELIA
IPC: C07D401/14
Filed: 2014-10-13
Granted: 2022-07-26
Abstract: A compound of the formula (I), wherein R1 and R2 independently of one another are hydrogen, C1-C22alkyl, -?·, -OH, -CH2CN, C1-C18alkoxy, C2-C18alkoxy substituted by -OH; C5-C12cycloalkoxy, C3-C6alkenyl, C3-C6alkenyloxy, C7-C9phenylalkyl unsubstituted or substituted on the phenyl by 1, 2 or 3 C1-C4alkyl; or C1-C8acyl; and R3 and R4 independently of one another are C1-C22alkyl or a group of the formula (la), wherein R0 has one of the meanings of R1 and R2.
Patent CA-2931789-C (CA)
Inventor: GILLANDERS LARRY
IPC: F16L55/18
Filed: 2007-01-04
Granted: 2018-07-03
Abstract: Methods and systems for cleaning, coating and sealing leaks in existing pipes, in a single operation. A piping system can be cleaned in one pass by dry particulates forced and pulled by air throughout the piping system by a generator and a vacuum. Pipes can be protected from water corrosion, erosion and electrolysis, extending the life of pipes such as copper, steel, lead, brass, cast iron piping and composite materials. Coatings can be applied to pipes having diameters up to approximately 6". Leak sealants of at least approximately 4 mils thick can cover insides of pipes, and can include novel mixtures of fillers and epoxy materials, and viscosity levels. A positive pressure can be maintained within the pipes during applications. Piping systems can be returned to service within approximately 96 hours.
Patent CA-2934551-C (CA)
Inventor: ANDERSON JOHN D
IPC: B60P3/077
Filed: 2008-03-19
Granted: 2016-11-29
Abstract: A vehicle wheel chock locking assembly handle for a locking assembly of a vehicle wheel chock which includes a grasp, an actuation arm attached to the grasp and an actuation hand attached to the actuation arm. The actuation hand defines a locking pin opening configured such that a locking pin of the locking assembly can extend through the locking pin opening. The actuation hand further defines a pair of aligned roll pin openings configured such that a roll pin of the locking assembly can extend through the roll pin openings and through said locking pin. The vehicle wheel chock locking assembly also includes a pivot finger attached to the actuation hand. The pivot finger includes a pivot pin configured to be received in a pivot hole in a locking member of the locking assembly.
Patent CA-2937212-C (CA)
Inventor: BROWN MILES
IPC: G04G17/08
Filed: 2010-04-26
Granted: 2019-04-16
Abstract: A device for monitoring athletic performance of a user has a wristband configured to be worn by the user. An electronic module is removably attached to the wristband. The electronic module has a controller and a screen and a plurality of user inputs operably associated with the controller. The user inputs include a user input configured to be applied by the user against the screen and in a direction generally normal to the screen.
Patent CA-2941325-C (CA)
Title: Acoustic panel made of plaster
Inventor: CHUDA KATARZYNA
IPC: C04B24/26
Filed: 2015-03-06
Granted: 2019-10-01
Abstract: The present invention relates to a panel made of plaster, in particular of the type comprising a plaster core arranged between two sheets of paper or non-woven material, in which said core includes at least one polymer selected from: polyvinyl butyral (PVB); copolymers of vinyl acetate and an olefin, said copolymers having a glass transition temperature which ranges from -10 to +25 °C; terpolymers of vinyl acetate, an olefin and a vinyl ester monomer; terpolymers of vinyl acetate, a vinyl ester monomer and a (meth)acrylate monomer; and copolymers of vinyl acetate and an acrylic monomer. The subject matter of the invention also includes a method for production of said panel, the use of said polymer to improve the acoustic performance of said panel and the above-mentioned composition made of plaster.
Patent CA-2946916-C (CA)
Inventor: BOEHM JOHANNES
IPC: H04S3/00
Filed: 2015-03-24
Granted: 2022-09-06
Abstract: Une commande de plage dynamique (DRC) ne peut pas être simplement appliquée à des signaux ambiophoniques d'ordre supérieur (HOA). Un procédé d'exécution d'une DRC sur un signal HOA consiste à convertir le signal HOA au domaine spatial, analyser le signal HOA converti et obtenir, à partir des résultats de ladite analyse, des facteurs de gain utilisables pour une compression dynamique. Les facteurs de gain peuvent être transmis conjointement avec le signal HOA. Lorsque la DRC est appliquée, le signal HOA est converti au domaine spatial, les facteurs de gain sont extraits et multipliés par le signal HOA converti au domaine spatial, et un signal HOA converti à gain compensé est obtenu. Le signal HOA converti à gain compensé est reconverti au domaine HOA, et un signal HOA à gain compensé est obtenu.
Patent CA-2955334-C (CA)
Inventor: TREVIS AARON JAMES
IPC: E02B3/00
Filed: 2015-06-09
Granted: 2022-10-04
Abstract: L'invention concerne un appareil de génération de vague (100) pour générer au moins une vague sur une surface d'une masse d'eau (102), qui comprend au moins un objet de génération de vague (12, 50) ayant au moins une surface de génération de vague (13, 152), des moyens d'entraînement (108, 110) pour amener l'objet de génération de vague à osciller le long d'un trajet (106), avec l'objet de génération de vague en contact avec la masse d'eau pendant au moins une partie du temps. Lorsqu'il y a un objet de génération de vague unique (12, 150), la vague s'éloigne de l'objet de génération de vague et, lorsqu'il y a de multiples objets de génération de vague (12, 150), les objets de génération de vague (12, 150) et les surfaces de génération de vague (13, 152) sont conçus de telle sorte que sensiblement la totalité des vagues générées s'éloignent des objets de génération de vague.
Patent CA-2957754-C (CA)
Inventor: BOOTH ERIC LEE
IPC: E02B3/12
Filed: 2017-02-10
Granted: 2019-06-04
Abstract: Disclosed are exemplary embodiments of turf reinforcement mats that include spun yarns and/or multifilament yarns in either or both of the warp and weft directions.
Patent CA-2962691-C (CA)
Inventor: ALLMAN RICHARD
IPC: G16B5/00
Filed: 2015-09-29
Granted: 2023-05-23
Abstract: The present disclosure relates to methods and systems for assessing the risk of a human female subject for developing breast cancer. In particular, the present disclosure relates to combining clinical risk assessment and genetic risk assessment to improve risk analysis, wherein the genetic risk assessment comprises screening at least (72) single nucleotide polymorphisms (SNPs) disclosed herein, or SNPs in linkage disequilibrium with one or more thereof.
Patent CA-2963598-C (CA)
Title: Aqueous solution of 2-dimethylamino-2-hydroxymethyl-1, 3-propanediol useful for acid gas removal from gaseous mixtures
Inventor: LAROCHE CHRISTOPHE R
IPC: B01D53/40
Filed: 2015-10-06
Granted: 2022-11-29
Abstract: The present invention relates to an aqueous alkanolamine solution demonstrating low volatility comprising 2-dimethylamino-2-hydroxymethyl-1, 3-propanediol useful for removing acid gases from gaseous mixtures. Said aqueous alkanolamine solution may further comprise one or more of an acid or acid-forming compound, another amino compound, an activator, a physical solvent, or one or more other compounds used in gal-liquid treatment practices. Further, the present invention relates to a process for removing acid gases from a gaseous mixture, preferably hydrogen sulfide, comprising the step of contacting the gaseous mixture with said aqueous alkanolamine solution. Examples of the gaseous mixtures include natural gas, synthesis gas, tail gas, and refinery gas.
Patent CA-2964006-C (CA)
Title: Distributed cache for graph data
Inventor: VENKATARAMANI VENKATESHWARAN
IPC: G06F12/0802
Filed: 2011-11-30
Granted: 2017-09-05
Abstract: A distributed caching system for storing and serving information modeled as a graph that includes nodes and edges that define associations or relationships between nodes that the edges connect in the graph.
Patent CA-2965060-C (CA)
Inventor: KHUBANI AJIT
IPC: F21V11/00
Filed: 2016-03-08
Granted: 2018-07-03
Abstract: A laser light decorative lighting apparatus. The laser light decorative lighting apparatus including a laser light source generating a light and a motion assembly. The motion assembly including an articulating optical element disposed in a path of the light being generated by the laser light source and a motor coupled to the articulating element such that a movement generated by the motor drives the articulating optical element. The motion assembly being configured such that the movement driving the articulating optical element by the motor causes the light to move across a surface onto which the light is being projected in a pattern.
Patent CA-2973254-C (CA)
Inventor: BOLTON STEVE
IPC: G07C13/00
Filed: 2014-03-14
Granted: 2019-06-11
Abstract: A system for remotely monitoring a plurality of voting devices across a jurisdiction that avoids election result tampering. The system comprise a plurality of voting devices located at a plurality of polling locations for the jurisdiction, wherein each voting device is programmed to generate and maintain health status information that provides an indication of any irregularities associated with operation of the device. A central server is located at a central election office for the jurisdiction remote from the voting devices at the polling locations, wherein the central server is operable to periodically receive the health status information for each voting device as transmitted over a communication network and is programmed to identify any irregularities associated with operation of the device based on the received health status information.
Patent CA-2980855-C (CA)
Title: Downhole fluids with a particular impedance
Inventor: RODNEY PAUL F
IPC: E21B21/00
Filed: 2015-05-14
Granted: 2019-10-29
Abstract: The present disclosure relates to a composite fluid including a foundation fluid having an impedance at a frequency, and an additive combined with the foundation fluid that results in a composite fluid having an impedance different than the impedance of the foundation fluid at the frequency.
Patent CA-2980964-C (CA)
Title: Method and apparatus for controlling a surgical mechatronic assistance system by means of a holding arm for medical purposes
Inventor: NOWATSCHIN STEPHAN
IPC: A61B90/50
Filed: 2016-03-23
Granted: 2023-05-02
Abstract: A holding arm (1) for holding a surgical mechatronic assistance system (200) is disclosed. The holding arm comprises proximal end (2) for attaching to a base (204) and distal end (4) for receiving the assistance system (200), base interface (6) for connecting holding arm (1) with external control unit (206) and assistance interface (8) at distal end (4) for coupling with assistance system (200). A transmission means (76, 78) is arranged inside holding arm (1) and connects assistance interface (6) to base interface (8) for transmitting signals. An assistance operating device (280) for detecting an operator action for controlling the assistance system (200) and to cause a request signal representing operator action (m) to be transmitted to assistance system (200) is provided. Further the arm comprises processor unit (100) con-figured to translate the operator action into a data structure comprising a 3D motion vector (r) and/or a velocity value (v).
Patent CA-2981284-C (CA)
Title: System and method for offline survivability
Inventor: NEIDERMYER RICHARD M
IPC: H04M3/527
Filed: 2015-03-31
Granted: 2021-11-09
Abstract: A system and method are presented for on premise and offline survivability of an interactive voice response system in a cloud telephony system. Voice interaction control may be divided from the media resources. Survivability is invoked when the communication technology between the Cloud and the voice interaction's resource provider is degraded or disrupted. The system is capable of recovering after a disruption event such that a seamless transition between failure and non- failure states is provided for a limited impact to a user's experience. When communication paths or Cloud control is re-established, the user resumes normal processing and full functionality as if the failure had not occurred.
Patent CA-2981358-C (CA)
Title: Device for protection against theft
Inventor: BRIER ERIC
IPC: G08B13/24
Filed: 2016-03-31
Granted: 2023-08-22
Abstract: The invention concerns a device for protection against theft comprising an electronic antitheft member, said device being intended to protect at least one item sold through self-service. Such a device comprises: a processor · a member for deactivating the electronic antitheft member controlled by said processor; · power supply means, powering said member for deactivating the electronic antitheft member; · a communication interface for receiving a deactivation command from the electronic antitheft member, said command being processed by the processor.
Patent CA-2981710-C (CA)
Title: Asphalte modifie par un polymere destine a des applications industrielles
Inventor: TIBAH DENIS MUKI
IPC: C08J3/20
Filed: 2017-10-06
Granted: 2023-02-21
Abstract: Il est décrit une méthode servant à produire de lasphalte modifié par un polymère à partir dun mélange dasphalte de base (soit du bitume) et dasphalte partiellement soufflé quon modifie davantage avec des polymères et des additifs en vue dobtenir les propriétés souhaitées aux fins dutilisations industrielles. La prochaine étape consiste à oxyder lasphalte soufflé ou partiellement soufflé jusquà latteinte dun point de ramollissement qui convient à lutilisation. Selon une autre réalisation, on mélange lasphalte de base à un asphalte à valeur de pénétration faible (asphalte à valeur de pénétration zéro), puis on modifie davantage ce mélange à laide de polymères et dadditifs en vue dobtenir les propriétés souhaitées aux fins dutilisations industrielles. Lusage dasphalte partiellement oxydé ou le mélange de lasphalte de base avec de lasphalte partiellement oxydé ou de lasphalte à valeur de pénétration faible permet dobtenir une réduction importante du montant de polymères et dadditifs nécessaires pour obtenir les propriétés et le rendement souhaités. En effet, la technique décrite peut servir à obtenir un asphalte modifié par un polymère qui présente une combinaison de caractéristiques très souhaitable qui serait autrement impossible à obtenir avec lasphalte de base.
Patent CA-2985629-C (CA)
Title: Procede de fabrication d'une roue hybride en alliage leger, comprenant un flasque avant et une jante
Inventor: DI SERIO EMILE THOMAS
IPC: B60B3/04
Filed: 2015-12-17
Granted: 2022-09-27
Abstract: L'invention se rattache au secteur technique des roues, de la fonderie et de la forge pour la fabrication de pièces en alliage léger, destinées à l'industrie automobile. L'invention conceme un procédé de fabrication d'une roue hybride en alliage léger, qui vise à simplifier la réalisation de la jante, tout en permettant une plus grande variété de designs au niveau du flasque. Le procédé est principalement caractérisé en ce que la jante (1) est réalisée suivant les opérations successives suivantes : une opération (P1) de fabrication d'un flanc circulaire (1b) ; une opération (P2) d'expansion en une seule étape de ce flanc circulaire (1b) aux dimensions de la jante finale ; une opération (P3) de fluotournage à froid ou à chaud dudit flanc circulaire (1b) pour obtenir la jante (1) dans sa forme et profil finaux, comportant un épaulement uniquement du côté qui ne sera pas soudé au flasque (2).