baber/WOPTO huggingface dataset:
Patent CA-3015047-C (CA)
Inventor: GLEESON BRYAN MICHAEL
IPC: G07F7/08
Filed: 2013-03-25
Granted: 2020-06-23
Abstract: A method of authenticating a pin-pad terminal involves a certificate server receiving from the terminal an activation request that includes a CSR and one terminal credential. The CSR includes a public cryptographic key and another terminal credential. The server verifies that the CSR was signed with a private key, the public key and the private key are an asymmetric cryptographic key pair, and an entity other than the terminal uniquely associated the terminal credentials with the terminal prior to the terminal generating the activation request. The server provides the terminal with a certificate that includes the public key. The terminal uses the certificate to establish an encrypted connection with a computer server, via a first network, and initiates a transaction with a client via the encrypted connection. The computer server is distinct from the certificate server and communicates with the client via a second network distinct from the first network.
Patent CA-3019480-C (CA)
Title: Collecteurs destines aux systemes limiteurs de pression
Inventor: KRUPPE FRANK
IPC: F16K43/00
Filed: 2018-10-02
Granted: 2020-11-03
Abstract: Il est décrit un collecteur qui permet dinstaller et de remplacer des composants limiteurs de pression remplaçables sans exiger une fermeture du système. Le collecteur permet dinstaller deux soupapes de surpression dans des orifices limiteurs de pression séparés. Le collecteur comprend également un commutateur de soupape qui isole chaque soupape indépendamment, tout en permettant au système de demeurer en service. Par exemple, dans une première position, le collecteur achemine lécoulement de fluide vers une première soupape de surpression pendant quune seconde soupape de surpression est isolée.
Patent CA-3020648-C (CA)
Inventor: HERAVI OLIVER
IPC: B66D1/46
Filed: 2014-01-13
Granted: 2020-12-15
Abstract: Une télécommande sans fil forme un réseau de communication radiofréquence (RF) bidirectionnel avec un module de commande de treuil qui permet à la télécommande sans fil de commander le treuil et des accessoires de véhicule supplémentaires par le module de commande de treuil. Des modules de commande daccessoires supplémentaires permettent la commande de plus daccessoires en utilisant la télécommande sans fil au moyen dune communication RF. Une rétroaction provenant du module de commande de treuil ou du module de commande daccessoires est renvoyée vers la télécommande sans fil pour permettre à lopérateur de visualiser des conditions de fonctionnement courantes du treuil ou des accessoires.
Patent CA-3024794-C (CA)
Inventor: DONGRE KAUSTUBH
IPC: B29C70/44
Filed: 2018-11-20
Granted: 2023-03-28
Abstract: A tool and its method of use, where a plurality of grooves and/or a channel are formed into the tool surface of the tool. The grooves and/or channel distribute and deliver resin supplied to the tool surface throughout a dry fiber composite layup positioned on the tool surface in resin infusion and resin transfer molding. The grooves are formed in the tool surface extending to discrete areas on the tool surface to direct a flow of liquid resin to the discrete areas and infuse the dry fiber composite layup with the liquid resin at those discrete areas of the tool surface. When a channel is formed in the tool surface, a perforated plate extends over the channel to prevent fibers from the preform from being pulled from the preform and into the liquid resin flowing through the channel.
Patent CA-3027381-C (CA)
Inventor: REDEKOP JOHAN
IPC: A01B23/06
Filed: 2012-01-16
Granted: 2020-05-26
Abstract: A tillage implement includes a main frame with adjustable toolbar sections thereon which each support respective tillage units thereon for engaging the ground. According to one aspect of the invention, the toolbar sections are angularly adjustable about a pivot head at one end thereof while also being slidable in a longitudinal direction of the toolbar section to maintain alignment of the tillage units. The pivot head is elongate in a direction transverse to the toolbar section to resist moments applied to the toolbar section by the tillage units engaging the ground while the toolbar section remains adjustable. In another aspect of the invention, the tillage units each comprise a trailing arm supporting the respective coulter disks thereon. The trailing arm is pivoted between two side plates fixed to the toolbar section and biased downward by a spring enclosed between the side plates to resist debris catching on the spring.
Patent CA-3032371-C (CA)
Title: Double-barrel ball bats
Inventor: HUNT LINDA
IPC: A63B59/50
Filed: 2019-01-31
Granted: 2020-01-07
Abstract: A method of making a ball bat may include forming a bat frame with a handle and an inner barrel structure, providing spacer elements extending radially outwardly from the inner barrel structure, and forming a barrel shell having a main barrel and a tapered section. An inner diameter in the tapered section may be equal to an outer diameter of a first one of the spacer elements. The method may include mechanically locking the barrel shell to the bat frame by passing the handle through the barrel shell and moving the barrel shell toward the inner barrel structure until the barrel shell contacts the first one of the spacer elements. A gap is maintained between an outer diameter of the inner barrel structure and the barrel shell. The barrel shell may deflect during a hit to create a trampoline effect, while the inner barrel structure limits the deflection.
Patent CA-3034936-C (CA)
Inventor: BLASCHKE WALTER
IPC: F23N1/02
Filed: 2019-02-25
Granted: 2021-02-09
Abstract: A fuel-operated vehicle heater includes a burner area with a combustion chamber, a fuel pump, and a combustion air blower. A pressure sensor detects a feed back pressure. An actuating unit actuates the fuel pump with a predefined value of a pump operating variable, and actuates the combustion air blower with a predefined value of a blower operating variable. A process for operating such a fuel-operated vehicle heater includes detecting the feed back pressure in case of a feed operating state set during the combustion operation and comparing the detected feed back pressure (Pe) with an expected feed back pressure (PE) for the set feed operating state. If the detected feed back pressure deviates from the expected feed back pressure the pump operating variable is changed such that the feed back pressure changes toward the expected feed pressure and/or essentially corresponds to the expected feed back pressure.
Patent CA-3035367-C (CA)
Inventor: THURSTON RICHARD
IPC: B65D88/34
Filed: 2019-03-01
Granted: 2022-08-16
Abstract: Des bassins de traitement comprennent un substrat ayant un revêtement qui comprend une première partie ayant une première épaisseur, un premier élastomère revêtant la première partie, un deuxième substrat revêtu qui est disposé à côté du premier substrat revêtu, le deuxième substrat revêtu comprenant une deuxième partie ayant une deuxième épaisseur, et un deuxième élastomère revêtant la deuxième partie. Un premier joint peut être formé entre les premier et deuxième substrats revêtus pour permettre le passage de lhumidité entre les premier et deuxième substrats revêtus afin que lhumidité puisse sécouler peu à peu de la partie supérieure du bassin de traitement.
Patent CA-3038426-C (CA)
Inventor: ROBERTS JOHN
IPC: B61L23/34
Filed: 2016-04-21
Granted: 2023-09-19
Abstract: Il est décrit un système anticollision destiné à des wagons et des locomotives et, plus particulièrement, un système de télémétrie et de protection des travailleurs lors de laccouplement des wagons utilisant des techniques radar de télédétection pour utilisation avec une locomotive et un wagon. Le système anticollision peut comprendre un dispositif de détection dobjets fixé à un wagon ou une locomotive qui détecte les objets dans la trajectoire du wagon et de la locomotive, et un dispositif daffichage de train connecté électriquement au dispositif de détection dobjets. Le système anticollision peut également comprendre un dispositif de mesures durgence qui permet à un membre de léquipage darrêter le wagon ou la locomotive sans quil y ait communication avec le conducteur de la locomotive lorsquun danger est constaté. Le dispositif de détection dobjets peut comprendre un capteur à distance, une radio et un microprocesseur programmé afin denregistrer et de journaliser toutes les données provenant du système anticollision.
Patent CA-3046026-C (CA)
Inventor: SUH WILLIAM DONGWOOK
IPC: G01N33/08
Filed: 2017-12-15
Granted: 2021-04-06
Abstract: La présente invention concerne un système d'identification d'uf pour déterminer la viabilité d'un uf aviaire. Un tel système comprend un ensemble d'émetteur configuré pour émettre un rayonnement électromagnétique ayant une longueur d'onde prédéterminée vers un uf. Un ensemble de détecteur est espacé de l'ensemble d'émetteur et configuré pour détecter un rayonnement électromagnétique transmis à travers l'uf. Un ensemble de commande d'éclairage est positionné à proximité de l'ensemble d'émetteur. L'ensemble de commande d'éclairage comprend une couche d'absorption configurée pour absorber un rayonnement électromagnétique à la longueur d'onde prédéterminée. La couche d'absorption définit une ouverture à travers laquelle un rayonnement électromagnétique émis depuis l'ensemble d'émetteur peut passer vers l'uf. Un processeur est configuré pour traiter un signal de sortie de l'ensemble de détecteur pour déterminer la viabilité de l'uf. L'invention concerne en outre un procédé associé.
Patent CA-3048778-C (CA)
Title: Antenna horn, antenna, and antenna array for a radiating printed circuit board, and methods therefor
Inventor: WOOLRICH KYLE A
IPC: H01Q13/02
Filed: 2019-07-08
Granted: 2024-01-09
Abstract: An antenna array including a printed circuit board having a plurality of printed circuit board launchers, and an array of antenna horns configured to couple with the printed circuit board, one or more antenna horns of the array of antenna horns includes a frame having at least one aperture forming a cup structure that circumscribes a respective printed circuit board launcher, the frame having a first end coupled to the printed circuit board and a second end longitudinally spaced from the first end and extending from the printed circuit board, and a plurality of compliant coupling members extending longitudinally from the first end, the plurality of compliant coupling members being coupled with respective receiving apertures of the printed circuit board such that coupling of plurality of compliant coupling members and the respective receiving apertures solely couples the one or more antenna horns to the printed circuit board.
Patent CA-3050931-C (CA)
Title: Catheter for coronary and peripheral interventions
Inventor: BRIDGEMAN JOHN
IPC: A61M25/01
Filed: 2018-06-06
Granted: 2023-04-25
Abstract: Catheters and methods for supporting a guidewire or delivering a radiopaque, diagnostic or therapeutic agent through a vessel stenosis or other tortuous anatomy are disclosed. A catheter can comprise an elongate shaft body and a tip member disposed at a distal end of the shaft body. The shaft body can extend from a proximal end to the distal end and can define an inner lumen. The shaft body can include a liner, a braid member surrounding the liner, a multi-layer coil surrounding the braid member, and a polymer cover surrounding the multi-layer coil. An outer surface portion of the polymer cover can include one or more helical threads, which can be enveloped in an outer wrapper. The tip member can be made from a metal or a polymer. Polymer tip members can include a hard or semi-hard distal tip.
Patent CA-3051550-C (CA)
Title: Engineered material arresting system and methods for forming same
Inventor: BARSOTTI MATTHEW
IPC: E01C9/00
Filed: 2018-03-05
Granted: 2021-04-20
Abstract: Abstract: A vehicle arresting system includes a base layer comprising a crushable aggregate and a cover layer comprising a cementitious material having an oven-dry density of 1602 kg/m3 (100 lb/ft3) or less. The system may include an arrestor bed and a plurality of anchors. Each anchor includes a support rod coupled to an associated puck, each support rod being secured to a foundation that supports the arrestor bed, and each puck being embedded in the cover layer slab of the arrestor bed. Additionally, each support rod is coupled to its associated puck via a shear link breakable at a predetermined load. A method for arresting a vehicle includes depositing a base layer on a region where the vehicle is to be arrested, the base layer comprising an aggregate, and depositing a cover layer over the base layer, the cover layer including a cementitious material having an oven-dry density of 1602 kg/m3 (100 lb/ft3) or less. 3921260 Date Recue/Date Received 2020-04-30
Patent CA-3052551-C (CA)
Inventor: WISE ERIC W
IPC: G08G9/02
Filed: 2012-08-30
Granted: 2022-09-20
Abstract: Un système anticollision comprend un capteur adapté pour détecter au moins un véhicule près d'une zone prédéterminée et générer des données cibles relatives à tout véhicule. Un moteur de conscience reçoit les données cibles et les évalue pour détecter le risque de d'une collision. Un système d'éclairage est adapté pour éclairer tout véhicule en cas de risque d'une collision, le système d'éclairage étant activé par le moteur de conscience.
Patent CA-3054745-C (CA)
Inventor: BERGMANN MARKUS
IPC: H01F41/04
Filed: 2018-03-28
Granted: 2023-09-12
Abstract: The invention relates to an electrotechnical coil, to a method for producing same, and to an electromagnet or an electric machine comprising at least one such coil. The aim of the invention is to produce and use an electrotechnical coil for achieving an increased slot fill factor reliably and easily in a reproducible and economical manner. This is achieved in that the method according to the invention has the steps: step A: casting an electrotechnical coil with at least one winding which runs about a coil axis; and step B: shaping the coil, thereby changing the cross-section Q, Q' of the at least one winding, such that the centroid FS, FS' of the cross-section Q, Q' of the at least one winding is displaced at least partly in the radial direction R relative to the coil axis A.
Patent CA-3055014-C (CA)
Title: Trocar support
Inventor: PACAK JOHN S
IPC: A61B17/02
Filed: 2016-11-17
Granted: 2020-05-26
Abstract: A support apparatus for supporting a trocar while the trocar extends through a body wall of a patient includes an inflatable collar and a slidable abutment collar commonly connected for engagement onto the trocar following which the slide collar is released to slide along the trocar. The inflatable collar is inflated to a set size by a manually operable pump on the slidable collar operated by squeezing finger abutments together up to a latch so that threaded portion expels the inflation fluid. The abutment member is shaped to be received on an outer surface of the trocar and adjustable longitudinally of the trocar sleeve so as to be located at a selected position by a manually movable latch collar. The inflatable collar and slidably collar are held connected by a manually operable release.
Patent CA-3059618-C (CA)
Inventor: MABANDE EDWIN
IPC: H03G7/00
Filed: 2018-04-10
Granted: 2021-06-01
Abstract: L'invention concerne un appareil (1) de traitement d'un signal audio d'entrée (100), comprenant un évaluateur (10) destiné à évaluer une intensité sonore du signal audio d'entrée (100) afin de déterminer une plage d'intensité sonore (LRAin) et une valeur d'intensité sonore réelle. Un calculateur (11) détermine une fonction de transfert de compresseur sur la base de la plage d'intensité sonore déterminée (LRAin), d'une plage d'intensité sonore cible (LRAdes) et de la valeur d'intensité sonore réelle déterminée. Le calculateur (11) détermine en outre au moins un gain de commande de plage d'intensité sonore sur la base de la fonction de transfert de compresseur déterminée. Un dispositif de réglage (12) fournit un signal audio de sortie (101) sur la base du signal audio d'entrée (100) et de l'au moins un gain de commande de plage d'intensité sonore déterminé. Le calculateur (11) est configuré pour déterminer la fonction de transfert de compresseur de telle sorte qu'une différence entre une intensité sonore moyenne (µout) du signal audio de sortie (101) et une intensité sonore moyenne (µin) du signal audio d'entrée (100) est réduite au minimum. L'invention concerne également un procédé correspondant.
Patent CA-3081608-C (CA)
Title: Procede d`evitement de collision d`un vehicule aerien sans pilote
Inventor: AHN SEOUNG GYU
IPC: G05D1/10
Filed: 2020-06-01
Granted: 2023-09-05
Abstract: Il est décrit un procédé pour éviter la collision dun véhicule aérien sans pilote (UAV) avec un obstacle, ledit procédé prévoyant : le calcul de deux champs potentiels au moyen des données de positionnement actuelles de lUAV, dun point repère établi, et des données de positionnement de lobstacle mesurées par un capteur; le calcul dune force dattraction et dune force de répulsion par la différentiation des champs potentiels calculés, respectivement; le calcul dune direction dune force potentielle qui résulte de la somme de la force d'attraction et de la force de répulsion calculées; et lexécution dun contrôle apportant un changement à partir de la direction calculée de la force potentielle à une direction dans laquelle lUAV se déplace.
Patent CA-3084467-C (CA)
Inventor: REDMOND PETER LLOYD
IPC: C21D1/60
Filed: 2018-10-23
Granted: 2022-05-31
Abstract: Described are techniques for treating metals by exposing the metals to reactive solutions to reduce a temperature of the metal and to modify a surface of the metal through chemical reaction, such as by removing material or adding material. The disclosed techniques may advantageously increase the rate at which the temperature of the metal may be reduced as compared to conventional cooling techniques involving pure water, increase metal manufacturing rates, and reduce overall complexity of a metal manufacturing process. The disclosed techniques may also advantageously expand the range of available surface treatments, allow for faster surface treatment processes, and reduce or eliminate the use of hazardous chemicals during a surface treatment process. Such advantages may arise by employing chemical processing that takes place or takes place more efficiently at elevated temperatures.
Patent CA-3084898-C (CA)
Inventor: GORIN MICHAEL M
IPC: G01N11/00
Filed: 2016-12-02
Granted: 2023-03-07
Abstract: ABRÉGÉ : Un dispositif de cartouche pour un système de mesure des caractéristiques viscoélastiques dun échantillon liquide comprend un corps de cartouche ayant une chambre de mesure, une chambre de mélange et une chambre dessai formées à lintérieur. La chambre de mesure est en communication fluide avec la chambre de mélange, qui est en communication fluide avec la chambre dessai dans la tuyauterie raccordant les chambres. Un couvercle est attaché au corps de cartouche et comprend au moins une soupape moulée sur le couvercle. La soupape est configurée pour réguler le débit dans la tuyauterie. Date reçue / Date Received 2020-06-25
Patent CA-3111434-C (CA)
Inventor: ZIEGLER KELLY W
IPC: B65B35/56
Filed: 2019-09-12
Granted: 2023-06-27
Abstract: A method of arranging articles. The method can comprise moving a bucket in a machine direction on a conveyor assembly. The bucket can comprise a receiving space. The method further can comprise loading a plurality of articles into an arrangement of articles in the receiving space as the bucket moves in the machine direction. The arrangement of articles can comprise at least a first article and a second article of the plurality of articles. The method also can comprise elevating at least the first article with respect to the second article in the receiving space of the bucket, and compacting the arrangement of articles in the bucket.
Patent CA-3114828-C (CA)
Title: Door panel
Inventor: WANG KUEI-YUNG
IPC: E06B3/70
Filed: 2021-04-12
Granted: 2021-12-21
Abstract: ABSTRACT DOOR PANEL A door panel comprising a body having front and rear door skins delimiting an interior for sandwiching filling material, an interlock provided with the body and configured to lock the front and rear skins thereby prevent displacement of the front and rear skins along at least two transverse directions, and a reinforcement member provided between the front and rear door skins and extend transversely to the interlock for providing reinforcement to the body. Date Recue/Date Received 2021-04-12
Patent CA-3120627-C (CA)
Inventor: EMIG DAVID MICHAEL
IPC: G06T3/00
Filed: 2019-11-19
Granted: 2023-03-28
Abstract: An apparatus and method for optically remapping projected pixels to maximize the utilization and to optimize the distribution of remapped projection pixels to achieve optimal visual performance (generally uniform resolution and luminance). A device interposed between a projector and an imaging surface for optically remapping projected pixel locations with minimal aberration. When this device is interposed between a projector and an imaging surface, it changes the terminal location of each focused pixel such that it maximally coincides with the imaging surface, which is often a surface of complex curvature and very different from the native focal surface of the projector. One implementation of the technology includes a device that uses multiple optical surfaces.
Patent CA-3140179-C (CA)
Inventor: ASHIHARA HIROSHI
IPC: C08J5/18
Filed: 2021-03-08
Granted: 2022-03-29
Abstract: A polyester film includes a polyester (A) cornposed mainly of polybutylene terephthalate and a polyester (B) composed mainly of polyethylene terephthalate, wherein a mass ratio (A/B) between the polyesters (A) and (B) is 70/30 to 55/45, a dry heat shrinkage rate (B) through heat treatment at 200C for 15 rninutes is 35% or less in any of four directions (0 , 45 , 90 , 135 ) on the film surface, a difference between a maximum value and a minimurn value of these dry heat shrinkage rates is 5% or less, a thickness variation in the four directions is 10% or less, and a crystallization index shown in DSC measurement is 25 to 55 J/g.
Patent CA-3175383-C (CA)
Inventor: UEDA WILLIAM
IPC: B64D15/04
Filed: 2021-03-23
Granted: 2023-11-07
Abstract: A deicing apparatus for aircraft comprises a passive vortex tube (30) adapted to be mounted at a location at or adjacent a component of an aircraft and adapted to heat the component. A deicing method is also disclosed.
Patent CA-3194603-C (CA)
Inventor: MITCHELL MICHAEL WILBERT
IPC: E21B23/06
Filed: 2021-10-08
Granted: 2023-08-29
Abstract: A slip assembly includes a first support cone configured to move a first extension ramp between retracted and extended positions. The first extension ramp is biased towards the retracted position by a first biasing member. The slip assembly further includes a second support cone configured to move a second extension ramp between retracted and extended positions. The second extension ramp is biased towards the retracted position by a second biasing member. The slip assembly further includes a slip member disposed between the first extension ramp and the second extension ramp. The slip member is configured to slide between retracted and extended positions along an outer surface of the first extension ramp and along an outer surface of the second extension ramp. A shank of the slip member is held in a cage by a retainer that moves radially when the slip member moves between the retracted and extended positions.