baber/WOPTO huggingface dataset:
Patent CA-2646904-C (CA)
Inventor: THOMAS MARC M
IPC: B60T15/18
Filed: 2008-10-22
Granted: 2010-04-13
Abstract: La présente demande porte sur une soupape de commande de frein constituée d'une enveloppe, d'une chambre de freinage rapide et d'un piston dont la fonction est de réduire la pression à l'intérieur d'un conduit situé d'un côté du piston. Un orifice percé dans l'enveloppe relie la chambre de freinage rapide à un côté du piston par l'entremise d'un premier orifice situé à une première extrémité de la chambre ainsi que d'un deuxième orifice. La première portion de l'orifice possède un diamètre donné et la deuxième portion de l'orifice possède un deuxième diamètre, supérieur à celui de la première portion de l'orifice. La première portion de l'orifice relie un côté du piston à la deuxième portion de l'orifice. Un premier déclencheur situé à l'intérieur de l'orifice est raccordé au piston. Un joint d'étanchéité installé sur le premier déclencheur est d'une taille lui permettant de sceller parfaitement la première portion de l'orifice mais non la deuxième portion de l'orifice. Le joint d'étanchéité est installé sur le déclencheur de sorte à s'insérer dans la première portion de l'orifice pendant un premier segment de la course du piston et à s'insérer dans la deuxième portion de l'orifice pendant un deuxième segment de la course du piston.
Patent CA-2648246-C (CA)
Inventor: BACHMANN STEPHAN
IPC: C07D207/16
Filed: 2007-03-26
Granted: 2014-02-18
Abstract: The present invention relates to a process for the preparation of cis substituted cyclic .beta.- aryl or heteroaryl carboxylic acid derivatives in high diastereo- and enantioselectivity by enantioselective hydrogenation in accordance with the following scheme (Formula I, II) wherein X is -C(R)(R')-, -N(R")-, -O-, -S(O)0-, C(O)N(R"), -N(R")C(O)- or -C(O)-; R and R' are independently from each other hydrogen, C1-7-alkyl, C1-7-alkyl substituted by halogen, C1-7-alkoxy, hydroxy or -(CH2)P-Ar; R" is hydrogen, C1-7-alkyl, C1-7-alkyl substituted by halogen, -S(O)0-C1-7-alkyl, -S(O)0-Ar, -S(O)0-NRR', -(CH2)P-Ar, -C(O)-C1-7-alkyl, -C(O)-Ar, -C(O)-NRR' or -C(O)O-C1-7-alkyl; Ar is aryl1 or heteroaryl1; n is 0, 1, 2 or 3; m is 0, 1, 2 or 3; o is 0, 1 or 2; p is 0, 1, or 2; and corresponding salts thereof.
Patent CA-2652214-C (CA)
Title: Bend-capable tubular prosthesis
Inventor: SCHLUN MARTIN
IPC: A61F2/91
Filed: 2007-05-16
Granted: 2015-12-15
Abstract: Stent exhibiting a succession of turns around the axis, adjacent turns being connected by connector portions distributed around the circumference of the prosthesis, each of the turns being made up of struts that extend the length of the turn and are interspersed by inflection zones located at the axial ends of each of the turns. When the prosthesis expands radially, gaps open up between adjacent struts of each of the turns, the inflection zones being distributed regularly around the circumference so that the gaps are substantially the same size as each other around the circumference of the turn, characterised in that at least every second turn exhibits a stagger zone within which the said gap between adjacent said struts is of an individual size different from that common to the other gaps of that second turn.
Patent CA-2654188-C (CA)
Inventor: LAURI LEONE
IPC: C08J9/10
Filed: 2007-06-05
Granted: 2016-02-23
Abstract: Formulation for cellular, foamed-polymer product based on polyvinyl chloride, comprising: a polyvinyl chloride homopolymer having a K- value of from 60 to 85 and a pH value of the aqueous extract ranging of from 8 to 12; at least one isocyanate selected from isomers and homologues of diphenylmethane-4 , 4' -diisocyanate and modified diphenylmethane-4 , 4 ' -diisocyanate s and mixtures thereof ; at least one anhydride selected from the group of succinic anhydride, tetrahydrophthalic anhydride, hexahydrophthalic anhydride, methyl -tetrahydrophthalic anhydride, 4- methyl -hexahydrophthalic anhydride, cyclohexane-1, 2- dicarboxylic anhydride, methyl -endomethylene tetrahydrophthalic anhydride, dodecenyl succinic anhydride, trimellitic anhydride and mixtures thereof ; at least a surfactant; at least a foaming agent.
Patent CA-2670490-C (CA)
Inventor: FORTMANN JENS
IPC: F03D7/04
Filed: 2007-11-20
Granted: 2012-08-28
Abstract: L'invention concerne un dispositif d'éolienne comportant un générateur entraîné par un rotor, produisant une puissance électrique de façon multiphasée pour l'introduction dans un réseau, un convertisseur connecté au générateur et au réseau, et une commande interagissant avec le convertisseur et présentant une régulation de système inverse (74). La régulation de système inverse (74) comporte un module de commande de phase (75) conçu pour déterminer une grandeur électrique du système inverse de façon spécifique à la phase. Ceci permet de prévoir le courant disponible en fonction de la situation d'utilisation pour la puissance réelle ou la puissance réactive dans le système inverse. La régulation de système inverse est donc spécifique à la phase, de telle manière qu'elle peut contribuer à une stabilisation du réseau en cas de conditions réseau asymétriques. L'invention concerne également un parc d'éoliennes équipé des éoliennes selon l'invention ainsi qu'un procédé d'utilisation.
Patent CA-2674185-C (CA)
Inventor: GUILLEMONT JEROME EMILE GEORGES
IPC: C07D401/06
Filed: 2007-12-28
Granted: 2017-02-28
Abstract: This invention concerns 5,6-substituted pyrimidine derivatives of formula (see formula I) having HIV (Human Immunodeficiency Virus) replication inhibiting properties and especially having an improved ability to inhibit the replication of mutant strains, in particular of strains that have become resistant to one or more known NNRTI drugs, which strains are referred to as drug or multidrug-resistant HIV strains. The invention also concerns the preparation of the 5, 6-substituted pyrimidine compounds and pharmaceutical compositions comprising these compounds.
Patent CA-2674245-C (CA)
Inventor: MARCEAU RICHARD
IPC: C01B3/08
Filed: 2009-07-30
Granted: 2016-10-18
Abstract: This invention relates to hydrogen production using combined heat pumps and a thermochemical cycle. Low grade waste heat can be upgraded to higher temperatures via salt/ammonia and/or MgO/vapour chemical heat pumps, which release heat at successively higher temperatures through exothermic reactions, or vapour compression heat pumps that upgrade thermal energy with phase change fluids. Using this new approach, low grade heat or waste heat from nuclear or other industrial sources can be transformed to a useful energy supply for thermochemical hydrogen production.
Patent CA-2674823-C (CA)
Title: Hydraulic packer with thermal isolation member
Inventor: NGUY VI
IPC: F16L55/11
Filed: 2009-08-05
Granted: 2011-09-20
Abstract: A technique facilitates use of a hydraulically actuated packer in a high temperature, downhole environment. The packer is actuated by directing pressurized fluid to the packer and routing the fluid to an actuation region of the packer to provide the force for setting the packer. A thermal isolation member is positioned in the packer along the pressurized fluid flow path and activates upon exposure to heat. Once the thermal isolation member is fully activated, flow is blocked along the pressurized fluid flow path which prevents return flow of pressurized fluid.
Patent CA-2677769-C (CA)
Title: Therapeutic agent for urinary excretion disorder
Inventor: MARUYAMA TAKAYUKI
IPC: A61P13/00
Filed: 2008-02-15
Granted: 2016-01-19
Abstract: Disclosed is an EP1 antagonist, particularly a compound represented by the formula (I): (see formula I) wherein all symbols are as defined in the description, a salt thereof, a solvate thereof or a prodrug thereof. The compound, a salt thereof, a solvate thereof or a prodrug thereof is effective for prevention, treatment and/or symptom improvement of a dysuria (e.g., slow stream, splitting or spraying of the urine stream, intermittent stream, hesitancy, straining to void or terminal dribble).
Patent CA-2680614-C (CA)
Inventor: EGAN JOHN M JR
IPC: H04N7/10
Filed: 2009-10-14
Granted: 2013-12-10
Abstract: A cable television (CATV) entry adapter interfaces to a CATV network and and serves as a hub in a Multimedia over Coax Alliance (MoCA) network. MoCA signals are bypassed around the CATV communication paths within the entry adapter to maintain adequate signal strength and to allow a passive port of the entry adapter to be used as part of the MoCA network. MoCA signals are suppressed from exiting the CATV entry adapter onto the CATV network.
Patent CA-2681904-C (CA)
Title: Integrated toner cartridge with toner agitator and sensing device
Inventor: MILLER STEVEN
IPC: G03G21/00
Filed: 2005-04-01
Granted: 2013-06-25
Abstract: A toner cartridge with a uni-body construction reduces the cost of production as well as reducing the chance of failure during use. The toner cartridge includes a waste bin having a leading end that can be sculpted to mate with the cartridge-receiving cavities of a large number of printers. Additional improvements include an improved toner sifting agitator. The sifting action ensures that toner stays sufficiently fluid, and distributes evenly on the toner adder roller.
Patent CA-2687308-C (CA)
Inventor: EGEDAL PER
IPC: F03D9/00
Filed: 2008-04-28
Granted: 2015-04-07
Abstract: The invention relates to a method and a device for operating a wind farm comprising a plurality of wind turbines. According to said method, operating parameters of the wind turbines of the wind farm are adjusted according to an optimization goal, said optimization goal being the maximum value of the total output of the wind farm produced from the sum of all individual outputs of the wind turbines. The optimization goal differs from conventional optimization goals where the respective individual outputs of the wind turbines are optimized without taking the overall output into consideration. The inventors were able to demonstrate that the optimization goal according to the invention allows an improvement of the overall output.
Patent CA-2695672-C (CA)
Title: Procede et systeme s'appliquant a une analyse de type regression harmonique de gaz dissous dans un transformateur
Inventor: LAMONTAGNE DONALD R
IPC: H02J13/00
Filed: 2008-08-01
Granted: 2016-05-17
Abstract: Selon cette invention, un transformateur (26) est surveillé par un dispositif de contrôle (28) de gaz dissous. Le procédé de l'invention (36) se présente sous la forme d'un code exécutable qui envoie des instructions à un processeur (34) afin d'analyser un état du transformateur (26). Le procédé consiste à recevoir (90) du dispositif de contrôle (28) des éléments de données (60) se présentant sous la forme de valeurs (70) de gaz dissous (72) associés au fonctionnement du transformateur (26) pendant une certaine durée. Les caractéristiques périodiques sensibles au fonctionnement du transformateur (26) sont identifiées (92) à partir des éléments de données (60). Les caractéristiques périodiques peuvent comprendre une fluctuation journalière (136), semi-annuelle (138) et/ou annuelle (140) de génération de gaz en réaction à la charge du transformateur. Une tendance (112), telle qu'une vitesse de génération du gaz, se distingue des caractéristiques périodiques, l'état du transformateur (26) étant déterminé et son état futur pouvant être prévu en réponse à la tendance (112). L'état du transformateur est présenté à un utilisateur (58).
Patent CA-2696215-C (CA)
Inventor: MORISHITA TAKASHI
IPC: H02M7/44
Filed: 2010-03-09
Granted: 2013-07-09
Abstract: An inverter system for driving electrical loads such as multi-phase induction motors is disclosed utilizing five single-phase inverter cells configured in a wye configuration. Inverter cells such as neutral-point-clamp inverter cells are configured to generate a voltage waveform between two output terminals and further configured with a terminal providing a neutral voltage reference point with respect to each of the two output terminals. The inverter cells may be configured with the neutral voltage reference points connected together and with one output terminal from each inverter cells connected together to provide three outputs of the inverter system at different voltage phases and with the common neutral reference point as the wye connection of the three outputs. The other three single phase inverter cells may be added to each of the three outputs to boost the output voltage of the inverter system and decrease the maximum voltage requirements on each inverter cell.
Patent CA-2698863-C (CA)
Inventor: ZHENG DANIAN
IPC: F03D13/20
Filed: 2010-04-01
Granted: 2017-05-09
Abstract: A method of manufacturing a composite tower (4), includes at least partially filling a form (22) with a curable resin; at least partially curing the resin in the form (22); raising the form (22) partly over the at least partially cured resin; and at least partially filling the raised form (22) with more curable resin applied against the cured resin.
Patent CA-2699682-C (CA)
Inventor: COLLINGS BRUCE
IPC: H01J49/26
Filed: 2008-09-19
Granted: 2017-05-30
Abstract: A novel curved collision cell for a mass spectrometer is described. The collision cell includes a straight section having a length that is selected to cause a precursor ion entering the straight section to lose a desired amount of kinetic energy such that when the precursor ion enters the curved section of the collision cell the precursor ion will tend to neither escape nor contact the collision cell, and thereby tending to survive its passage within the curved portion.
Patent CA-2700444-C (CA)
Inventor: WEIBEL LUDWIG DANIEL
IPC: A61K9/70
Filed: 2008-11-13
Granted: 2017-01-17
Abstract: Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.
Patent CA-2703758-C (CA)
Inventor: BROWN ARTHUR BARRY
IPC: G16H10/60
Filed: 2008-10-29
Granted: 2018-05-22
Abstract: A portable medication dispensing system is described. The system includes a portable medication tote comprising a securable compartment configured to hold medication, and a controller, responsive to access information, configured to assign a patient to the securable compartment such that medications for the patient are authorized for placement into the securable com-partment. The controller is also configured to selectively permit a user access to the medications for the patient in the securable compartment when the access information indicates the user has access to the securable compartment, and restrict access to retrieval of the medications for the patient in the securable compartment when the access information indicates the user does not have ac-cess to the securable compartment. The system also includes an information output module configured to output usage information regarding access to the securable compartment.
Patent CA-2708089-C (CA)
Title: Hydraulic system with feed pump for feeding hydraulic fluid
Inventor: SCHNEIDER KLAUS
IPC: F15B7/00
Filed: 2010-06-22
Granted: 2019-01-15
Abstract: A hydraulic system comprising a feed pump for feeding hydraulic fluid; a hydraulic drive motor for driving the feed pump; and a second hydraulic pump for driving the hydraulic motor. In this system, the hydraulic drive motor and the feed pump are configured such that the hydraulic drive motor is operated with a greater pressure and a correspondingly smaller delivery rate than the feed pump.
Patent CA-2710530-C (CA)
Inventor: SLOAN RONALD J
IPC: C10M111/04
Filed: 2008-12-18
Granted: 2016-07-05
Abstract: A penetrating lubricant with the capacity to offer a both penetration into rust and corrosion. Further, this lubricant actively penetrates the crystalline surface of the metal while exhibiting extreme pressure lubrication, non-migrating with lasting protection. Further lubricant exhibits dielectric strength of over 8000 volts, at the same time cleaning electrical contacts, thereby reducing resistance and associated heat. The preferred embodiment contains alpha-olefins, low-odor aromatic solvents, base oils, and high flash mineral spirits.
Patent CA-2711298-C (CA)
Inventor: SEO DONG YOUN
IPC: G06F15/16
Filed: 2009-01-06
Granted: 2018-10-23
Abstract: A method for efficiently scheduling virtual resource blocks to physical resource blocks is disclosed. In a wireless mobile communication system that supports a resource block group (RBG) allocation scheme, for distributed mapping of consecutively allocated virtual resource blocks to physical resource blocks, there is proposed a mapping method capable of increasing the number of distributed virtual resource blocks to a maximum while satisfying gap limitations, when the length of the physical resource blocks is different from the length of the distributed virtual resource blocks. Also, the number of distributed virtual resource blocks and the structure of an interleaver are limited for efficient scheduling.
Patent CA-2711311-C (CA)
Inventor: MYERS ROBERT LINWOOD
IPC: H04L12/16
Filed: 2010-07-23
Granted: 2016-08-23
Abstract: Methods and systems for creating and retrieving scalable media files using a chunking model. A plurality of network abstraction layer (NAL) units representing a scalable media presentation are grouped into a plurality of video chunks wherein each chunk represents only the NAL units of one layer and a specific time period. The plurality of video chunks are then stored in one or more scalable media files along with indexing information which provides information for retrieving the NAL units from each video chunk. In this manner, a client can request only the video chunks (and thus NAL units) that it needs or wants to achieve a specific bandwidth.
Patent CA-2711314-C (CA)
Inventor: HIEMER ANDREAS
IPC: B01F25/70
Filed: 2010-07-23
Granted: 2017-08-15
Abstract: A static spray mixer is proposed for the mixing and spraying of at least two flowable components, having a tubular, one-piece mixer housing (2) which extends in the direction of a longitudinal axis (A) up to a distal end (21) which has an outlet opening (22) for the components, having at least one mixing element (3) arranged in the mixer housing (2) for the mixing of the components as well as having an atomization sleeve (4) which has an inner surface which surrounds the mixer housing (2) in its end region, wherein the atomization sleeve (4) has an inlet (41) for a pressurized atomization medium. A plurality of grooves are provided in the outer surface of the mixer housing (2) or in the inner surface of the atomization sleeve (4) which respectively extend in the direction of the longitudinal axis (A) and through which the atomization medium can flow from the inlet (41) of the atomization sleeve (4) to the distal end (21) of the mixer housing (2).
Patent CA-2711621-C (CA)
Title: Dispositif de commande rotatif
Inventor: HOYER CAREL W
IPC: E21B33/08
Filed: 2010-07-27
Granted: 2018-06-05
Abstract: Une variante de procédé de forage de type « forage à la limite » du forage sous pression contrôlée exerce une contre-pression de surface constante, que la boue circule (clapet détranglement ouvert) ou non (clapet détranglement fermé). En raison de lapplication constante de la contre-pression de surface, le procédé de forage à la limite peut utiliser un poids de boue plus léger qui possède tout de même une capacité de transport des déblais qui permet de maintenir la propreté du trou de forage. Ce procédé détermine le composant le plus faible du système de confinement de pression, comme la pression de fracturation de la formation ou lessai de pression du sabot de tubage. À laide dun dispositif de commande de rotation à pression nominale plus élevée, comme une pression dynamique ou de service de 34 474 kPa (5 000 lb/po2) et une pression statique de 68 948 kPa (10 000 lb/po2), la limite correspondra généralement à la pression de fracturation de la formation ou à la pression de lessai de pression. Dans le procédé de forage à la limite, comme la contre-pression de surface sexerce continuellement, la limite de pression interstitielle de la fenêtre de forage classique peut ne pas être prise en considération dans lélaboration des programmes de fluide et de forage. Ce procédé permet de forer un trou plus profond avec des éléments tubulaires résultants plus grands, comme des tubages et des colonnes perdues de production, que ne le permettaient les applications de forage sous pression contrôlée classiques.
Patent CA-2714456-C (CA)
Title: Continuous rod transport system
Inventor: BASLER HERMANN
IPC: B65H75/20
Filed: 2010-09-07
Granted: 2015-02-03
Abstract: A continuous rod transport system has a reel with a cage and a removable hub. The cage has support members interconnected by rings to hold the rod coiled in the cage. The removable hub has extending arms that removably attach to the cage's support members. Locks on the ends of the arms can removably lock the hub to the cages. Because the hub is removable, the cage with coiled rod can be shipped separate from the hub, thereby significantly reducing the transportation weight. Preferably, the cage has a diameter of 14-ft so two cages can be held on a stand and can be transported in overseas containers. In this way, the coiled rod in the cage can be transported to various areas in less costly and time-consuming ways than currently available.
Patent CA-2718913-C (CA)
Inventor: FEIN GENE
IPC: G06F17/30
Filed: 2009-03-05
Granted: 2013-12-17
Abstract: Methods and apparatus, including computer program products, for redundant data forwarding. A method includes, in two or more networks of interconnected computer system nodes, receiving a request from a source system in a first network to store data, directing the data to a first computer memory in a first network, directing a first copy of the data to a second computer memory in a second network, continuously forwarding the data from the first computer memory to other computer memories in the first network without storing on any physical storage device in the first network, and continuously forwarding the first copy of the data from the second computer memory to other computer memories in the second network without storing on any physical storage device in the second network.
Patent CA-2721603-C (CA)
Inventor: BRAESEL ECKHARD
IPC: H01F27/14
Filed: 2009-04-03
Granted: 2016-07-26
Abstract: L'invention concerne un procédé de réduction de l'amenée d'air issu de l'atmosphère dans le vase d'expansion d'installations à haute tension remplies de liquide isolant ainsi qu'un dispositif de mise en oevre du procédé, dont la conception diffère entre la mise en service de transformateurs neufs et les transformateurs dont le vieillissement thermique a déjà débuté. De cette manière, la destruction du système d'isolation par des accélérateurs que sont l'humidité et l'oxygène peut être limitée et la durée de vie de l'installation à haute tension peut être prolongée. Le procédé de l'invention est caractérisé par le fait que, jusqu'à une surpression prédéterminée par rapport à la pression atmosphérique, le gaz provenant du vase d'expansion est reçu dans un espace de stockage tampon extérieur et le gaz n'est rejeté dans l'atmosphère qu'en cas de dépassement, par le fait que, jusqu'à une dépression prédéterminée par rapport à la pression atmosphérique, du gaz est transféré entre un espace de stockage tampon extérieur et le vase d'expansion et, en cas de sous-passement, de l'air de l'atmosphère ou du gaz inerte est introduit au choix dans l'espace de stockage tampon, le volume de l'espace de stockage tampon étant déterminé en partie par une température de fonctionnement inférieure et supérieure (Tu, To) du liquide isolant dans l'installation à haute tension.
Patent CA-2721645-C (CA)
Title: Method and machine for the preparation of pharmaceutical products
Inventor: GIRIBONA PAOLO
IPC: A61J1/20
Filed: 2010-11-18
Granted: 2018-01-30
Abstract: Method and machine for the preparation of pharmaceutical products according to which a container containing a liquid phase and a gaseous phase is connected to an aspiration circuit of a given amount of the liquid phase; a flow sensor being provided for detecting the passage of the liquid phase and of the gaseous phase along the aspiration circuit.