baber/WOPTO huggingface dataset:
Patent CA-2937821-C (CA)
Inventor: LATURELL DON
IPC: H03F3/217
Filed: 2016-08-03
Granted: 2019-02-26
Abstract: A power amplifier device includes first and second pairs of semiconductor switches, transformers, and a zero-crossing detection circuit for detecting a zero voltage crossing of an analog input signal. The switches of the first pair receive a respective positive and negative component of the input signal. The transformers store energy from the positive and negative components, respectively. Each transformer releases accumulated energy when the respective switch of the first pair turns off. The switches of the second pair have opposite switching states and are connected between a respective transformer and a load, e.g., a transducer, speak, or motor. Each switch receives released energy from the respective transformer. A switching state of each switch of the second pair changes in response to a detected zero voltage crossing of the input signal to transfer the released energy to the load. A system includes the device and the load.
Patent CA-2937855-C (CA)
Inventor: VAARA JUHANI
IPC: C11B11/00
Filed: 2015-01-23
Granted: 2021-02-23
Abstract: The figure FIG 1 shows the present invention of the new structure of the filter assembly of the beeswax separation screw 1 that comprises cylindrical filter components 2,3,4 attached to each other one after the other. One of these cylindrical filter components composes of a cylindrical filter pipe 5, at the ends of which there are mounted flanges 6. The filter components 2, 3 and 4 are tightly attached one after the other with bolts so that the opposite flanges of the filter components 2, 3, 4 mounted one after the other settle against each other. The first filter component 4 of the structure 1 is open at its top under the feed hopper 7 and the following filter components 3 and 2 are closed, the sides of said filter components 2,3 and 4 having small holes on them, through which the increasing pressure forces the honey out. The other end of the filter component 4 Is mounted to the body of the beeswax separation screw with bolts. The structure 1 is beneficial also when composed of only two filter components 4 and 2, mounted one after the other, in case of which the filter component 4 comprises the whole length of the compression zone.
Patent CA-2945326-C (CA)
Inventor: FARGO JAMES
IPC: H01R13/02
Filed: 2015-04-10
Granted: 2021-10-19
Abstract: An electrical connector system includes a socket component and a plug component. The socket component includes a contact region, a first socket contact centrally located within the circular contact region, and a second socket contact radially offset from the first socket contact by a first distance. The plug component includes a plug having a plug face, a first plug contact centrally located substantially within the circular plug face, and an annular, elastically deformable conductor having a radius approximately equal to the first distance which functions as a second plug contact. The socket contact region is configured to mate with the plug face to provide electrical continuity, in a connected state, between the first socket contact and the first plug contact, and to provide electrical continuity between the second socket contact and the second plug contact.
Patent CA-2947886-C (CA)
Inventor: YOUSSEF AHMED ABDEL MONEM
IPC: H03G1/00
Filed: 2015-05-12
Granted: 2018-03-06
Abstract: An apparatus includes a first amplification stage configured to amplify a first carrier signal and a second amplification stage configured to amplify a second carrier signal. The first amplification stage is direct-current (DC) coupled to the second amplification stage. First circuitry is coupled to the first amplification stage and configured to control a first gain of the first amplification stage. The first circuitry includes a first gain control transistor configured to selectively divert a first bleed current from a first output of the first amplification stage. Second circuitry is coupled to the second amplification stage and configured to control a second gain of the second amplification stage independently of the first gain. The second circuitry includes a second gain control transistor configured to selectively divert a second bleed current from a second output of the second amplification stage.
Patent CA-2952004-C (CA)
Title: Pile de bande pliee en z ayant un raccord a une autre pile
Inventor: LARSSON BJORN
IPC: A47K10/16
Filed: 2014-06-19
Granted: 2021-04-13
Abstract: La présente invention concerne une pile (1) de matériau de bande pour produits d'hygiène, pour une utilisation dans un distributeur, comprenant au moins un matériau de bande continue (2, 3) plié en Z selon des lignes de pliage transversales (4), en obtenant ainsi des panneaux ayant une longueur (L) le long desdites lignes de pliage, et une largeur (W) perpendiculaire auxdites lignes de pliage, lesdits panneaux étant empilés les uns sur les autres pour former une hauteur (H) de ladite pile s'étendant entre une première surface d'extrémité (5) et une seconde surface d'extrémité (6) de ladite pile 1, et ladite première surface d'extrémité (5) comprenant un premier raccord (11a), et ladite seconde surface d'extrémité (6) comprenant un second raccord (11b). Ledit premier et/ou ledit second raccord (11a, 11b) comprend une première structure de raccord mécanique (51) et une seconde structure de raccord mécanique (52), lesdites première et seconde structures de raccord mécanique (51, 52) étant deux structures correspondantes, chaque structure pouvant former un raccordement mécanique avec ladite autre structure, et ne pouvant pas former un raccordement mécanique avec une structure identique, ledit premier et/ou ledit second raccord (11a, 11b) pouvant être relié mécaniquement à un autre raccord d'une autre pile de matériau de bande, ledit autre raccord comprenant ladite première et/ou seconde structure de raccord mécanique.
Patent CA-2955036-C (CA)
Inventor: PIRON CAMERON
IPC: A61B6/12
Filed: 2015-07-09
Granted: 2021-06-01
Abstract: An apparatus is provided having a proximal end, a distal end, and an outer surface. The apparatus comprises a handle portion located near the proximal end of the apparatus, a supporting arm attached to the proximal end of the apparatus, the supporting arm having a tracking marker, a flexible tip portion located at the distal end of the apparatus, and a plurality of sensors located on the outer surface of the apparatus. The plurality of sensors each provides a signal representing information that is useable for determining deformation of the flexible tip portion. The apparatus may be either a sheath for covering a medical tool or the apparatus may be a medical tool.
Patent CA-2959338-C (CA)
Title: Activation de carte par realite augmentee
Inventor: CARPENTER REILLY
IPC: G06Q20/34
Filed: 2015-08-26
Granted: 2023-08-22
Abstract: La présente invention concerne des systèmes et des procédés d'activation d'une carte à l'aide d'une réalité augmentée. Les systèmes et les procédés peuvent consister à capturer une image en temps réel de la carte à l'aide d'un dispositif client, et à extraire des informations de carte de l'image en temps réel. Les informations de carte peuvent être traitées et utilisées par un dispositif client ou par un serveur fournisseur de service financier pour activer la carte. Le dispositif client peut afficher des graphiques interactifs superposés sur l'image en temps réel de carte de façon à guider le client à travers le processus d'activation, et à instruire le client en ce qui concerne les composants de la carte et les aspects du service financier associé à la carte, tel qu'un service de carte de crédit. Le client peut interagir avec le graphique superposé en sélectionnant par exemple des icônes ou des parties de la carte de façon à déclencher des tutoriels ou à définir des préférences associées à la carte et/ou au service financier.
Patent CA-2961545-C (CA)
Inventor: PARK HAE YOUNG
IPC: E01C19/52
Filed: 2015-07-15
Granted: 2018-05-22
Abstract: A prefabricated form for use in constructing a casting cured concrete kerb having a plurality of engaging pieces in which adjacent engaging pieces are abutted. Each of the engaging pieces has a fixing rod insertion hole formed thereof.  A plurality of spacer insertion holes are formed longitudinally and aligned respectively with the fixing rod insertion holes. The plurality of plate-shaped lower spacers are received respectively of the plurality of spacer insertion holes.  Fixing rods are respectively inserted into the fixing rod insertion hole so as to engage the plate-shaped lower spacers. A plurality of upper spacers are engaged with upper ends of the fixing rods so as to fix the engaging pieces in spaced relation to each other.
Patent CA-2962284-C (CA)
Inventor: KOIKE NAOKI
IPC: A61J7/04
Filed: 2015-10-15
Granted: 2023-03-14
Abstract: [Problème] Le but de la présente invention est d'empêcher le remplissage d'un médicament incorrect dans un récipient de collecte de médicament fourni à un dispositif de distribution de médicament. [Solution] Un utilisateur place d'abord un récipient 210 sur une pièce de montage 410. L'utilisateur provoque ensuite la lecture d'un symbole 511 sur une bouteille 500 dans un dispositif de balayage optique 330. Un dispositif de distribution de médicament 100 détermine ensuite si un médicament dans la bouteille 500 est le médicament correct pour recharger le récipient 210. Lorsque le médicament n'est pas correct, une indication que le médicament n'est pas correct est affichée dans un affichage 320. Lorsque le médicament est correct, une caméra 340 capture la vidéo de l'opération de remplissage du médicament effectuée par l'utilisateur. Lorsque le remplissage du médicament est achevé, la caméra 340 capture une image du médicament dans le récipient 210. L'affichage 320 affiche ensuite l'image capturée du médicament et une image du médicament correct devant remplir le récipient 210. L'utilisateur visualise les images et confirme si le médicament rempli dans le récipient 210 est correct. Quand cette confirmation n'est pas obtenue, le dispositif de distribution de médicament 100 ne distribue pas le médicament provenant du récipient 210.
Patent CA-2964220-C (CA)
Title: Rotary cutting tool having a predetermined number of left and right handed helical flutes and end face cutting teeth
Inventor: SHPIGELMAN LEONID
IPC: B23C5/10
Filed: 2014-12-15
Granted: 2021-11-30
Abstract: A rotary cutting tool (20), having a longitudinal axis (A), includes cutting and mounting portions (22, 24). The cutting portion (22) includes an end face surface (28) and a peripheral surface (30) extending therefrom. The peripheral surface (30) includes respective pluralities of main and auxiliary flutes (32, 34) that extend helically with opposite hand about the longitudinal axis (A). The cutting portion (22) includes a plurality of evenly circumferentially distributed end gashes (42) and a plurality of end face cutting teeth (48). The number of main flutes (32) and auxiliary flutes (34) are different, each being wholly divisible by, and greater than, the number of end face cutting teeth (48). In each cross sectional view of the cutting portion (22) an imaginary contour line (LC) defined by a peripheral contour (PC) of the peripheral surface of one of the end face cutting teeth (48) is in rotationally aligned relationship, about the longitudinal axis (A), with the peripheral contour (PC) of the peripheral surfaces (30) of all other end face cutting teeth (48).
Patent CA-2971639-C (CA)
Title: Pipeline pig with hydraulically balanced collapsible sealing elements
Inventor: HAILEY JEFFREY C
IPC: B08B9/055
Filed: 2016-04-08
Granted: 2021-04-13
Abstract: A pipeline pig (10) that can traverse dual- or multiple-diameter pipes or pipelines has collapsible and expandable sealing elements (20) that support the pig, provide a sliding (dynamic) seal with the pipe wall, and maintain the necessary pressure for driving or cleaning as the elements collapse and expand. The sealing elements (20) each have an internal cavity (21) sized to house a first volume of a fluid and a reservoir (20) sized to house a second volume of the fluid. The cavity (21) and reservoir (29) are arranged so that a portion of the volumes of the fluid can move between each. An accumulator (30) maintains a pressure of the first and second volumes of the fluid so that regardless of the sealing element's current size, or whether the element (20) is transitioning between sizes, the element (20) can maintain a sliding seal engagement with the pipe wall (W) and perform the primary function of driving or cleaning (or both).
Patent CA-2973600-C (CA)
Title: Membranes ameliorees selectives d'ion magnesium
Inventor: BENCO JOHN
IPC: G01N27/333
Filed: 2016-02-01
Granted: 2022-08-09
Abstract: La présente invention concerne des membranes, des capteurs, des systèmes et un procédé pour la détection d'ions magnésium dans des échantillons contenant des protéines. Les nouvelles membranes, les nouveaux capteurs, systèmes et procédés sont basés sur la découverte que la lipophilie du plastifiant (ou d'un mélange de plastifiants) utilisé dans la formulation de membranes sélectives d'ions de magnésium pour un usage clinique est inversement proportionnelle à la sensibilité du ou des plastifiants et directement proportionnelle à la durée d'utilisation de ceux-ci.
Patent CA-2980376-C (CA)
Inventor: FRASER DOUGLAS DALE
IPC: G01N33/483
Filed: 2016-03-18
Granted: 2021-10-19
Abstract: A method of diagnosing central nervous system injuries such as acquired brain injury (ABI) and/or acquired spinal cord injury (ASI), including mild TBI (concussion or blast wave), mild ASI (contusion, stretch or partial cord transection), non-TBI brain injury and/or non-TSI spinal cord injury in a subject (animal or human). The method includes (a) obtaining a biological test sample from the subject, identifying metabolites in the subject's sample using metabolomics thereby obtaining a subject's metabolite matrix and generating a subject's profile using the patient's metabolite matrix; and (b) using multivariate statistical analysis and machine learning to compare the subject's profile with predetermined set of profiles of CNS injuries and a predetermined set of profiles of controls to determine if the subject has a CNS injury.
Patent CA-2987515-C (CA)
Title: Method of making tobacco cut filler
Inventor: ZUCHUAT FABIEN
IPC: A24B5/16
Filed: 2016-05-27
Granted: 2023-03-14
Abstract: A tobacco cut filler comprises a first tobacco material cut in accordance with a first cut specification, wherein the first cut specification sets at least predetermined first cut width and first cut length.
Patent CA-2987614-C (CA)
Inventor: MITCHELL MICHAEL K
IPC: E05B15/00
Filed: 2017-12-04
Granted: 2019-10-08
Abstract: Un verrou multipoint pour sécuriser un panneau de porte est décrit. Le verrou multipoint comprend un premier loquet, un second loquet, un premier moyeu pouvant tourner avec au moins un bouton à molette ou une clé, et un second moyeu pouvant pivoter avec un levier à poignée. La rotation vers le haut du levier de la poignée entraîne à la fois la rotation du premier et du deuxième moyeu dans le même sens de rotation.
Patent CA-2997324-C (CA)
Inventor: LIGHTNER BRUCE D
IPC: H01R31/06
Filed: 2018-03-05
Granted: 2021-01-26
Abstract: An electronic logging device dongle. In one example, dongle includes a housing and a circuit board located within the housing. The housing includes circuitry configured to perform at least part of a driver compliance determination and to wirelessly communicate with a portable device. The dongle also includes a connector electrically connected to the circuit board. The connector includes a plurality of pins, and is configured to be mated to a plurality of adaptors. Each of the plurality of adaptors is structured to mechanically map pins of a vehicle OBD port to the plurality of pins of the connector.
Patent CA-2997381-C (CA)
Title: Method, system and apparatus for controlling a plurality of mobile-radio equipped robots in a talkgroup
Inventor: KOTLYAROV YURY VLADIMIROVICH
IPC: G08B13/196
Filed: 2015-09-11
Granted: 2019-11-12
Abstract: A process for controlling a plurality of mobile-radio equipped robots in a talkgroup includes receiving, at a mobile-radio equipped robot via a wireless communications interface comprising one of an infrastructure wireless communication interface for communicating with an infrastructure radio access network (RAN) and an ad-hoc wireless communication interface for communicating with an ad-hoc network, a group voice call containing a voice-command. The mobile-radio equipped robot determines that it is a target of the group voice call, and responsively text-converts the voice-command into an actionable text-based command. The mobile-radio equipped robot subsequently operates a mechanical drive element in accordance with the actionable text-based command.
Patent CA-3001070-C (CA)
Inventor: RAWLINGS ROSS
IPC: G01B11/00
Filed: 2016-10-06
Granted: 2023-04-04
Abstract: La présente invention concerne des informations numériques à associer à un composant qui peuvent être générées et utilisés pour modifier un modèle numérique du composant. Une ligne de visée vers au moins une partie d'un dispositif de marquage et le composant peut être détectée et une orientation et/ou une position d'un point d'extrémité du dispositif de marquage par rapport au composant peuvent être déterminées à l'aide de la ligne de visée. Des informations numériques indiquant l'orientation et/ou la position du point d'extrémité par rapport au composant peuvent être générées à la suite de la mise en contact du point d'extrémité du dispositif de marquage avec le composant. Les informations numériques peuvent être utilisées pour modifier un modèle numérique en se basant sur des défauts du composant correspondant à des parties mises en contact par le point d'extrémité du dispositif de marquage.
Patent CA-3004107-C (CA)
Title: Glycolipid compounds and their uses in the treatment of tumours
Inventor: BOVIN NICOLAI VLADIMIROVICH
IPC: C07H5/06
Filed: 2015-11-11
Granted: 2023-10-17
Abstract: ?The invention relates to novel glycolipid compounds and pharmaceutical compositions comprising said glycolipids and to processes for preparing said glycolipids. The invention also relates to said glycolipids for use in treating tumours and methods of treating tumours using said glycolipids.
Patent CA-3009972-C (CA)
Inventor: Nussbaum Robert Guy
IPC: B65D19/22
Filed: 2016-12-27
Granted: 2020-09-29
Abstract: The present invention provides a pallet having a deck with a generally planar upper surface with a peripheral edge defining a first area, and a ground engaging structure connected to the deck. A mechanism is connected to the pallet and is moveable from a stowed position to a deployed position. When in the deployed position, a portion of the mechanism defines an overhang area adjacent the first area to increase a total support area of the pallet.
Patent CA-3018472-C (CA)
Inventor: NETTENSTROM MATTHEW JOEL
IPC: A24F40/40
Filed: 2017-03-21
Granted: 2020-10-27
Abstract: A vapour provision system comprising: a cartridge part (cartomiser) comprising a vaporiser for generating a vapour from a vapour precursor material for inhalation by a user; and a device part (control unit) comprising a power supply, such as a battery, for supplying power to the vaporiser across an electrical interface established between the cartridge part and the device part when the cartridge part is coupled to the device part for use. The electrical interface is provided by sprung pins in one of the cartridge part and the device part and a circuit board with contact pads in the other of the cartridge part and the device part. The sprung pins and contact pads are arranged in cooperative alignment so that respective ones of the sprung pins are in biased contact with corresponding ones of contact pads when the cartridge part is coupled to the device part for use.
Patent CA-3020989-C (CA)
Title: Refractory based sidewall member for pallet car
Inventor: PANCHER JEFFREY MARK
IPC: F27B21/02
Filed: 2017-04-21
Granted: 2023-09-26
Abstract: A pallet car for conveying material to be processed is disclosed. The pallet car includes first and second sidewalls formed from sidewall members that each include a metal frame and a heat-resistant liner, such as formed from refractory. The refractory formed on the metal frame of the sidewall members provides insulation for the metal frame without the need for a hearth layer of pre-processed material in the material bed of the pallet car. The sidewall member including the refractory layer increases the effective volume of the pallet car, which increases the overall efficiency of the furnace and material processing procedure.
Patent CA-3023311-C (CA)
Title: Isolating decoupler
Inventor: SERKH ALEXANDER
IPC: F16H9/04
Filed: 2017-05-01
Granted: 2021-03-23
Abstract: An isolating decoupler comprising a shaft, a pulley having a belt bearing portion, a one way clutch, a torsion spring, the torsion spring engaged between the pulley and the one-way clutch, and a single bearing disposed between the shaft and the pulley, the bearing comprising a radial centerline, the radial centerline aligned with a mid-line of the belt bearing portion.
Patent CA-3029771-C (CA)
Inventor: SCHLITTENHARD JAN
IPC: B60C11/16
Filed: 2017-05-02
Granted: 2019-12-31
Abstract: A directional vehicle tire comprising a tread profile and spikes which are composed of a spike body and of a spike pin, wherein the spike body is formed from a foot flange, a central portion and a top flange, wherein the center of gravity of the spike pin, of the top flange, of the central portion and of the foot flange are arranged on a common straight line g, and wherein the foot flange is formed with a section contour in which that point of the section contour which is furthest remote from and situated in front of the line g is arranged at a distance a from the line g and in which that point of the section contour which is furthest remote from and situated behind the line g is arranged at a distance b from the straight line g, where a t b.
Patent CA-3032706-C (CA)
Inventor: KANG YONGFENG
IPC: E21B47/06
Filed: 2017-09-12
Granted: 2020-09-29
Abstract: A system provides thermal and stress analysis of complex well operations above the end of the downhole string to meet the analysis needs of downhole operations such as hydraulic fracturing in unconventional oil and gas field development.
Patent CA-3036002-C (CA)
Title: Robot menager
Inventor: FAN QIAN
IPC: A47J43/046
Filed: 2016-11-29
Granted: 2021-07-20
Abstract: La présente invention concerne un robot ménager, comprenant : une tête (104) de dispositif de coupe, un dispositif de coupe (106) étant disposé sur la tête du dispositif de coupe, une ligne d'intersection entre une paroi latérale de la tête du dispositif de coupe et sa section transversale étant la ligne de contour de la tête du dispositif de coupe, le cercle inscrit maximum ou le cercle circonscrit minimum de la ligne de contour de la tête du dispositif de coupe étant un cercle de base de la tête du dispositif de coupe, et un axe central de la tête du dispositif de coupe passant par le centre du cercle de base de la tête du dispositif de coupe ; un corps de coupelle (102), la ligne d'intersection entre une paroi de coupelle du corps de coupelle et la section transversale de la paroi de coupelle étant la ligne de contour (110) du corps de coupelle, le cercle inscrit maximum ou le cercle circonscrit minimum de la ligne de contour du corps de coupelle étant un cercle de base (108) du corps de coupelle, et un axe central du corps de coupelle passant par le centre du cercle de base du corps de coupelle ; les distances allant de différents points sur la même ligne de contour du corps de coupelle jusqu'au centre du cercle de base du corps de coupelle sont égales, tandis que les distances allant de différents points sur la même ligne de contour de la tête du dispositif de coupe jusqu'au centre du cercle de base de la tête du dispositif de coupe ne sont pas égales.