baber/WOPTO huggingface dataset:
Patent CA-2877609-C (CA)
Title: Vehicule de chantier
Inventor: HAZEBAYASHI MIKIO
IPC: B60L50/16
Filed: 2013-05-16
Granted: 2019-05-21
Abstract: La présente invention concerne un véhicule de chantier, capable d'assurer plus de calme en permettant l'entraînement continu d'un dispositif de chantier au moyen d'une énergie électrique. Une pompe hydraulique (31) est entraînée par la force motrice d'un moteur/générateur (41b) entraîné par l'énergie électrique d'une source d'énergie externe fournie par le biais d'un câble d'alimentation (41f). En conséquence, lors de la réalisation de travaux au moyen d'un dispositif (20) de grue dans le site de chantier ayant une source d'énergie externe, il est possible d'entraîner en continu la pompe hydraulique (31) au moyen de la force motrice du moteur/générateur (41b), ce qui permet de poursuivre des travaux très silencieux, au moyen du dispositif (20) de grue.
Patent CA-2877695-C (CA)
Inventor: HOTES DOUGLAS T
IPC: E04H15/48
Filed: 2013-05-24
Granted: 2017-11-28
Abstract: A frame is articulable between erected and a collapsed states and includes first and second frame supports. Each frame support has a pair of center frame members rotatably coupled about a center joint, each of which is selectively moveable between a first position when the frame is in the erected state and a second position when the frame is in the collapsed state. A purlin assembly has first and second purlin members that are rotatably coupled about a purlin mid-joint. A first end of the purlin assembly is pivotally coupled to the first frame support, and a second end of the purlin assembly is pivotally coupled to the second frame support. The purlin assembly is selectively lockable in an extended position when the frame is in the erected state and is rotatable to a folded position when the frame is in the collapsed state.
Patent CA-2878021-C (CA)
Title: Convertisseur de puissance pour generateur de moteur, comprenant un support isolant portant un redresseur, bus cc de type plaque et circuit convertisseur de puissance
Inventor: JOCHMAN NATHAN J
IPC: H05K7/14
Filed: 2013-07-26
Granted: 2017-07-11
Abstract: L'invention concerne un convertisseur de puissance (56) pour un générateur de moteur, qui comprend un support isolant qui reçoit et porte des composants de circuit pour convertir un courant alternatif (CA) entrant en une puissance souhaitée, telle qu'une puissance convenant à une application de soudage. Un ou plusieurs modules redresseurs (64) sont utilisés, ceux-ci étant reçus et portés par le support. Ces trois modules (64) peuvent être conçus pour recevoir une puissance électrique triphasée provenant d'un générateur. Une puissance en courant continu (CC) provenant du module redresseur (64) est appliquée à des plaques formant bus à courant continu (CC). Les plaques peuvent être couplées à des condensateurs. Un circuit de conversion de puissance, tel qu'un convertisseur abaisseur de tension, est couplé aux plaques de bus à courant continu (CC) pour convertir la puissance en courant continu (CC) en une puissance de sortie.
Patent CA-2878939-C (CA)
Title: Nouvelle composition de carburant
Inventor: FANG HOWARD L
IPC: C10L3/10
Filed: 2013-07-12
Granted: 2020-12-22
Abstract: L'invention concerne des compositions de carburant destinées à être utilisées dans des moteurs à combustion, notamment pour des véhicules automobiles et pour une utilisation dans des aéronefs. La composition de carburant contient au moins 99,5 % d'hydrocarbures aromatiques et d'hydrocarbures paraffiniques. De préférence, la composition ne contient pas de plomb, pas de composé à plusieurs cycles (seuls des composés à un seul cycle sont présents), et contient moins d'environ 15 ppm de soufre et/ou moins d'environ 5 ppm d'espèce azotée. Le carburant obtenu est un carburant "drop-in" qui permet d'obtenir une combustion propre avec peu ou pas de dépôts dans le moteur, un pouvoir lubrifiant élevé, une haute stabilité et une faible corrosion.
Patent CA-2881005-C (CA)
Title: Reusable dual arch anterior dental impression tray
Inventor: MCDONALD SIMON P
IPC: A61C9/00
Filed: 2013-08-16
Granted: 2020-03-31
Abstract: The present invention provides a dual arch anterior dental impression tray including a generally opened C-shaped mouthpiece (10) and an insert (12). The mouthpiece (10) having a front side (16), a back side (18), an upper rim (38), a lower rim (42), a left end and a right end, the back side (18) having a concave surface (26) extending from the left end to the right end, the concave surface (26) including a generally longitudinally extending curved groove (28), the left end and right end each include a connector. The insert (12) including a front portion (48) having a curved frame (52), the curved frame (52) includes a left end and a right end, the curved frame (52) is adapted to fit snugly into the curved groove (28), the insert (12) includes a mesh material extending from and within an area defined by the curved frame (52), the curved frame left end and right end each include a connector, wherein the insert left connector is adapted to connect with the mouthpiece left connector and the insert right connector is adapted to connect with the mouthpiece right connector.
Patent CA-2881413-C (CA)
Inventor: DESBIENS LOUIS
IPC: H01S5/0683
Filed: 2015-02-06
Granted: 2017-08-22
Abstract: Laser pulse generating systems and methods are provided. Using the modulation signal from a pulse generation module, a seed laser diode generates seed light pulses in response to direct drive current modulation. The seed light pulses having a pulse duration longer than a target pulse duration and a spectral chirp. A compression module having dispersion characteristics over a broad spectral range is provided. The pulse generation module is configured to adapt the modulation signal to tailor the spectral chirp of the seed light pulses in view of the dispersion characteristics of the compression module, such that propagation of the seed light pulses through the compression module compresses the seed pulses into output light pulses having the target pulse duration.
Patent CA-2884931-C (CA)
Inventor: KIM SOON SEOK
IPC: E05D15/06
Filed: 2013-08-22
Granted: 2017-03-21
Abstract: There is provided a window/door system having an easily changeable structure characterized in that: a striker holder connected to a striker to be laid in an installation space on a side jamb of a window/door frame, a finishing cap connected to the striker holder, to support the striker in the striker holder, the striker and the striker holder are laid in the installation space between frame rails, not to protrude into a passage space of the window/door frame. Therefore, since the striker does not protrude into the passage space of the window/door frame, the nice appearance of the window/door system is maintained. Also, when a user passes the passage space of the door frame, since the striker does not contact any part of the user, any accident is prevented.  Further, since the fixed window/door is changed to the slidable window/door or the slidable window/door is changed to the fixed window/door by the very simple work of substituting only the rail cover for the stationary cover or the stationary cover for the rail cover in the window/door frame, the structural change is very easy.
Patent CA-2885414-C (CA)
Inventor: CASE CASEY C
IPC: A61P27/02
Filed: 2013-03-13
Granted: 2018-05-01
Abstract: Disclosed herein are methods and compositions for treating retinal degeneration, such as occurs in retinitis pigmentosa and age-related macular degeneration, using descendents of marrow adherent stem cells that have been engineered to express an exogenous Notch intracellular domain.
Patent CA-2887281-C (CA)
Title: Composantes d'aube de rotor pour eolienne et methodes de fabrication associees
Inventor: BOOTH MICHAEL CHRISTOPHER
IPC: B29C70/46
Filed: 2015-03-12
Granted: 2022-05-17
Abstract: Il est décrit des méthodes de fabrication déléments pales de rotor pour une éolienne et des éléments pales de rotor produits conformément à ces méthodes. Dans un mode de réalisation, la méthode comprend généralement le chauffage dune première et dune deuxième feuilles de matériau thermoplastique à une température de formage; le placement de la première feuille de matériau thermoplastique dans une première moitié dun moule de thermoformage et la deuxième feuille de matériau thermoplastique dans une deuxième moitié opposée du moule de thermoformage; la formation de la première feuille de matériau thermoplastique dans la première moitié du moule de thermoformage; la formation de la deuxième feuille de matériau thermoplastique dans la deuxième moitié du moule de thermoformage; la compression des première et deuxième moitiés du moule de thermoformage de manière à joindre au moins une partie de la première et de la deuxième feuille ensemble; et la libération des première et deuxième feuilles de matériau thermoplastique jointes du moule de thermoformage de manière à former un élément pale de rotor.
Patent CA-2890284-C (CA)
Title: Nouveau materiau polymere et procede de recyclage de melanges plastiques
Inventor: FAVIS BASIL D
IPC: C08J3/20
Filed: 2012-11-22
Granted: 2021-03-30
Abstract: La présente invention concerne un matériau polymère comprenant : un mélange co-continu ou fortement continu de polyéthylène et de polypropylène, le mélange comprenant une phase de polyéthylène et une phase de polypropylène séparées par une interface polyéthylène/polypropylène ; et un ou plusieurs thermoplastiques autres que le polyéthylène et le polypropylène, le ou les thermoplastiques ayant chacun une tension interfaciale avec le polypropylène supérieure à la tension interfaciale de l'interface polyéthylène/polypropylène, le ou les thermoplastiques formant des phases discrètes qui s'encapsulent les unes les autres, et lesdites phases discrètes étant comprises au sein de la phase polypropylène du mélange co-continu ou fortement continu ou étant situées au niveau de l'interface polyéthylène/polypropylène interface. L'invention concerne également un procédé permettant de recycler un mélange de thermoplastiques comprenant du polyéthylène, du polypropylène et ou plusieurs autres thermoplastiques, le procédé comprenant les étapes consistant à faire fondre et mélanger le polyéthylène, le polypropylène et le ou les autres thermoplastiques, ce qui permet de produire un matériau polymère.
Patent CA-2890742-C (CA)
Title: Systeme de controle d'arret et de vidange
Inventor: JOHNSON DWIGHT N
IPC: E03D3/06
Filed: 2007-05-31
Granted: 2016-07-12
Abstract: Un système de vidange est révélé destiné à une pluralité dinstallations durinoir et de toilette. Le système de vidange comprend une pluralité de robinets de chasse chacun connecté à lalimentation deau dune des installations. Une pluralité de soupapes de contrôle est également incluse où chacune est connectée à lalimentation deau dun des robinets de chasse. Chaque robinet de chasse a une pression dalimentation dentrée seuil lors de l'augmentation de la pression dalimentation à laquelle le robinet de chasse passe de la position fermée à la position ouverte. La pression seuil dau moins une de la pluralité des soupapes de contrôle étant différente de la pression seuil dau moins une deuxième de la pluralité des soupapes de contrôle. Une méthode dexploitation est également révélée portant sur lexploitation dune banque de robinets de chasse présentant une pluralité de mécanismes de plomberie en cas dinterruption de pression dalimentation deau. La méthode comprend louverture dune pluralité de soupapes de contrôle connectées aux robinets de chasse dans une séquence non simultanée en réaction à laugmentation de la pression d'alimentation deau.
Patent CA-2899356-C (CA)
Inventor: PERUMALSAMY JAYACHANDRAN
IPC: E21B37/08
Filed: 2014-02-04
Granted: 2017-07-04
Abstract: Methods for removing an organic material from a portion of oilfield equipment are described. The methods include forming a composition that includes a hybrid polymer and introducing the composition to the portion of the oilfield equipment from which the organic material is to be removed. The hybrid polymer includes a synthetic component formed from at least one or more olefinically unsaturated carboxylic acid monomers or salts thereof, and a natural component formed from a hydroxyl-containing natural moiety.
Patent CA-2899488-C (CA)
Inventor: SCHMID KATHERINE J
IPC: A61B17/072
Filed: 2014-02-07
Granted: 2021-04-20
Abstract: A fastener cartridge can comprise a cartridge body comprising fastener cavities, fasteners at least partially stored within the cartridge body, and a layer (11150) positioned over the cartridge body. The cartridge body can include a proximal end and a distal end. Similarly, the layer can include a proximal end and a distal end. The distal end of the layer can extend distally with respect to the distal end of the cartridge body. Furthermore, the layer can include a distal portion (11156) which extends distally with respect to the fastener cavities defined in the cartridge body. This distal portion can be positioned against the tissue being fastened and can flexibly support the tissue after the layer has been implanted against the tissue. The layer may include a proximal portion (11158) which extends proximally with respect to the fastener cavities which can flexibly support the tissue after the layer has been implanted.
Patent CA-2906177-C (CA)
Inventor: PORTER JOHN
IPC: F41G3/06
Filed: 2014-03-15
Granted: 2018-10-02
Abstract: A turret system for use with a firearm scope is provided, wherein the turret system comprises a plurality of turrets connected in an interlocked and telescoping orientation. The system may include a first turret having a hollow body and a second turret that may be at least partially received within the hollow body of the first turret. The first turret can be selectively axially movable relative to the second turret such that the second turret may be at least partially exposed when the first turret is in a raised position and the second turret may be substantially covered when the first turret is in a lowered position. The first turret may include a first set of calibration data thereon tailored to a first set of shooting conditions and the second turret may include a second set of calibration data thereon tailored to a second set of shooting conditions.
Patent CA-2908544-C (CA)
Title: Lock assembly
Inventor: HAND ALEXANDER EDWARD
IPC: E02F9/28
Filed: 2014-02-24
Granted: 2020-08-25
Abstract: A lock assembly (1) including a main body (4) and a protruding member (5). The protruding member (5) is biased to normally protrude outwardly of the main body (4) by a biasing component (6), which is formed of rubber or like material. An operating mechanism, operated by a key (9) effects movement of the protruding member (5) between a protruded or locked position, and, a withdrawn or unlocked position.
Patent CA-2918591-C (CA)
Title: Encapsulated valve with lever action
Inventor: JOVANOVIC RADOSLAV
IPC: G05D16/10
Filed: 2014-07-18
Granted: 2021-12-14
Abstract: Gas regulating means (22), to regulate the flow of gas so as to achieve a desired pressure set by a user, is provided. The gas regulating means (22) is located within a gas flow path between a gas inlet and a gas outlet, characterised in that the gas regulating means (22) comprises an encapsulated valve (24; 410) with a lever (26; 426) that can be actuated by a proximate movable piston arrangement (20). In an embodiment, the encapsulated valve (24, 410) of the gas regulating means (22) comprises a valve body (50; 412) having an inlet side (52; 416) and an outlet side (54; 420), the lever (26; 426) being pivotally fitted at the outlet side (54; 420) with a pivot pin (56; 430), the lever (26; 426) having an actuating cam (66; 432), proximate the pivot pin (56; 430). The encapsulated valve (24, 410) of the gas regulating means (22) comprises a capsule valve pin (68; 434) for abutting against the actuating cam (66; 432) of the lever (26; 426).
Patent CA-2920490-C (CA)
Inventor: INOUE SATOSHI
IPC: H01L29/786
Filed: 2014-07-04
Granted: 2021-04-20
Abstract: [Problem] To provide: an oxide semiconductor layer with which crack formation is reduced, and which exhibits excellent electrical characteristics and stability; a semiconductor element provided with said oxide semiconductor layer; and an electronic device. [Solution] An oxide-semiconductor-layer production method according to one embodiment of the present invention includes: a precursor-layer formation step in which an oxide semiconductor precursor is formed as a layer upon or above a substrate, said oxide semiconductor precursor being obtained by dispersing, in a solution including a binder comprising an aliphatic polycarbonate, a compound of a metal that will become an oxide semiconductor when oxidized; and a baking step in which the precursor layer is heated at a first temperature that causes the binder to decompose by at least 90 wt%, and subsequently baked at a temperature which is higher than the first temperature, which binds oxygen to the aforementioned metal, and which has an exothermic peak value at at least a second temperature (the temperature indicated by X) in differential thermal analysis (DTA).
Patent CA-2926400-C (CA)
Title: Global grid building unfaulting sequence for complex fault-network topologies
Inventor: XU ZITAO
IPC: G06T17/05
Filed: 2013-11-26
Granted: 2019-06-25
Abstract: In various examples, a method includes storing one or more data structures on a storage device, the one or more data structures identifying a plurality of faults in a geographical formation and a plurality of fault blocks on either side of the plurality of faults in the geographic formation; for each pair of faults blocks on opposite sides of a fault identified in the one or more data structures: determining, using at least one processor, a fault polygon of a respective pair of fault blocks with respect to a fault of the plurality of faults; and calculating a matching factor between the respective pair of fault blocks based on the fault polygon; selecting a pair of fault blocks to merge based on the calculated matching factor; and updating the one or more data structures to indicate the selected pair of fault blocks has been merged.
Patent CA-2927535-C (CA)
Inventor: SINGH RAJIV R
IPC: C09K23/00
Filed: 2003-10-27
Granted: 2021-01-12
Abstract: The use of pentafluoropropene (HFO-1225) and tetrafluoropropene (HFO-1234) in refrigeration equipment is disclosed. These materials are generally useful as refrigerants for heating and cooling, as blowing agents, as aerosol propellants, as solvent composition, and as fire extinguishing and suppressing agents.
Patent CA-2929684-C (CA)
Inventor: RAKIC JEAN-MARIE
IPC: A61F2/14
Filed: 2014-11-14
Granted: 2022-02-22
Abstract: La présente invention concerne un dispositif d'administration de médicaments intraoculaire à libération prolongée comprenant : (a) un cur de matrice polymère dans lequel au moins un agent thérapeutique est mélangé, et ; (b) un enduit polymère entourant complètement ledit matériau de matrice polymère ; ledit cur de matrice polymère et l'enduit polymère étant insolubles et inertes dans les fluides oculaires, et le dispositif d'administration de médicaments intraoculaire à libération prolongée ayant la forme d'un segment annulaire souple et devant être inséré dans le sulcus de l'il intact et/ou de l'oeil pseudophaque.
Patent CA-2929831-C (CA)
Title: Method for reducing error in rotor speed measurements
Inventor: RIOLO JOSEPH SCOTT
IPC: G01P3/488
Filed: 2014-11-07
Granted: 2020-04-14
Abstract: The method of reducing error in rotor speed measurement includes synchronously measuring a rotor having a target including at least one geometric imperfection. Time intervals for the passing of each tooth of a rotor are stored in a circular buffer memory array. Speed is always determined by extracting the time for a complete revolution, so that geometric imperfections and asymmetry of the rotating target do not influence the speed determination, which is always representing the average speed over the latest complete revolution.
Patent CA-2933167-C (CA)
Inventor: GRIFFIN JASON
IPC: G06F3/048
Filed: 2007-08-01
Granted: 2019-02-26
Abstract: Linvention porte sur un système, une méthode et un dispositif permettant de changer lemplacement de visionnement notionnel des illustrations, des textes ou des images en mouvement sur un appareil, selon une orientation de lappareil. Le système de gestion dimage en mouvement comprend un capteur, un module de détection de mouvement relié au capteur fournissant des données de mouvement enregistrant un signal notable du capteur; et un module dajustement dimage en mouvement déterminant un nouvel emplacement de visionnement de limage en mouvement utilisant les données de mouvement et produisant une image en mouvement de remplacement pour limage en mouvement représentant limage en mouvement telle que vue à partir du nouvel emplacement de visionnement. Pour les textes et les illustrations, un module dajustement dinterface utilisateur détermine une nouvelle présentation des éléments affichés sur lafficheur en utilisant les données dorientation fournies par le module de détection de mouvement.
Patent CA-2933553-C (CA)
Title: Drywall joist hanger connection
Inventor: BUNDY GREGORY D
IPC: E04B5/12
Filed: 2014-12-12
Granted: 2022-05-17
Abstract: A connection utilizing a joist hanger to hang a substantially horizontal joist or beam from a wood structural support member such as a top plate or header in cooperation with a first plurality of fasteners such as screws and one or more substantially vertical fire-resistant panels such as drywall.
Patent CA-2936553-C (CA)
Inventor: BREWKA CHRISTOF
IPC: B65G15/00
Filed: 2015-01-14
Granted: 2018-11-20
Abstract: A conveyor system, at least a portion of which may traverse a continuous slope sufficiently steep such that tensile forces associated with overcoming the effects of the slope are several times larger per unit length of run than tensile forces per unit length of run due to main frictional resistance of the conveyor system, may include a belt-on-belt drive. The belt-on-belt drive may include an internal belt configured to operably engage the can-y belt of the conveyor system so as to share the tension load with the cany belt.
Patent CA-2938948-C (CA)
Inventor: ROLLINS PATRICK M
IPC: F28F27/00
Filed: 2014-02-03
Granted: 2023-01-24
Abstract: The present invention is directed to a load bearing direct-drive system and a variable process control system for efficiently managing the operation of fans in a cooling system such as a wet-cooling tower, air-cooled heat exchanger (ACHE), HVAC system, blowers and centrifugal blowers, mechanical towers or chiller systems. In one embodiment, the load bearing direct-drive system comprises a load bearing torque multiplier device having an output rotatable shaft connected to a fan, and a load bearing motor comprising a rotatable shaft that drives the load bearing torque multiplier device.
Patent CA-2939311-C (CA)
Inventor: PANGULURI VENKATARAMA ANILKUMAR
IPC: G11B20/10
Filed: 2014-12-23
Granted: 2019-01-15
Abstract: A personalized news service provides personalized news programs for its users by generating personalized combinations of audible versions of news stories derived from text- based based versions of the news stories. The audible versions may be generated from the text-based version by a text-to-speech system, or may by recording a person reading aloud the text-based version. To acquire recordings, the personalized news service can make a determination that a particular news story has a threshold extent of popularity. The news service can then transmit a request to a remote recording station for a recording of a verbal reading of the particular news story. The news service can then receive the requested recording from the remote recording station.