baber/WOPTO huggingface dataset:
Patent CA-2828036-A1 (CA)
Title: Procede et appareil pour contourner un positionneur dans une boucle de commande active
Inventor: CARTER PERRY KEITH
IPC: F15B11/068
Filed: 2011-12-19
Abstract: L'invention porte sur des procédés et un appareil pour contourner un positionneur dans une boucle de commande active. Un ensemble d'actionneur pris pour exemple comprend un actionneur pneumatique (106) et un poste de transfert (104). Le poste de transfert comprend un corps définissant des trajets d'écoulement (208, 210, 212) qui permettent à un fluide de s'écouler entre une pression d'alimentation (107), un positionneur de soupape (102) et l'actionneur pneumatique (106) ainsi qu'entre la pression d'alimentation et l'actionneur pneumatique pour contourner le positionneur de soupape sans interrompre une boucle de travail qui comprend le positionneur de soupape. La station de transfert comprend aussi une pluralité de dispositifs de commande de l'écoulement de fluide (214, 216, 218) pour commander l'écoulement de fluide dans les trajets d'écoulement.
Patent CA-2828763-A1 (CA)
Title: Nouvelles compositions de torasemide destinees au traitement de troublesneurologiques
Inventor: COHEN DANIEL
IPC: A61P25/28
Filed: 2012-03-01
Abstract: La présente invention concerne des compositions et des procédés destinés au traitement de troubles neurologiques liés à l'excitotoxicité du glutamate et à la toxicité de l'amyloïde ß. La présente invention concerne plus spécifiquement de nouvelles thérapies combinatoires de la sclérose en plaques, de la maladie d'Alzheimer, des troubles liés à la maladie d'Alzheimer, de la sclérose latérale amyotrophique, de la maladie de Parkinson, la maladie de Huntington, de la douleur neuropathique, de la neuropathie alcoolique, de l'alcoolisme ou du sevrage alcoolique, ou d'une lésion de la moelle épinière.
Patent CA-2831264-A1 (CA)
Title: System and method for processing sound signals implementing a spectral motion transform
Inventor: BRADLEY DAVID C
IPC: G10L19/022
Filed: 2012-03-23
Abstract: A system and method are provided for processing sound signals. The processing may include identifying individual harmonic sounds represented in sound signals, determining sound parameters of harmonic sounds, classifying harmonic sounds according to source, and/or other processing. The processing may include transforming the sound signals (or portions thereof) into a space which expresses a transform coefficient as a function of frequency and chirp rate. This may facilitate leveraging of the fact that the individual harmonics of a single harmonic sound may have a common pitch velocity (which is related to the chirp rate) across all of its harmonics in order to distinguish an the harmonic sound from other sounds (harmonic and/or non-harmonic) and/or noise.
Patent CA-2833617-A1 (CA)
Title: Lockout device
Inventor: WOJTAK RAY
IPC: H01H9/28
Filed: 2012-04-25
Abstract: A lockout device for assembly with an instrument includes a housing and a cover. The housing defines an opening and includes a side wall at least partially defining an internal cavity sized to receive a head portion of an instrument, and a protrusion extending from an internal surface of the side wall and positioned to retain the head portion within the internal cavity when the head portion of the instrument is received in the internal cavity. The cover is assembled with the housing and moveable between a lockout position at least partially blocking the opening to secure the head portion of the instrument within the internal cavity, and a release position permitting withdrawal of the head portion of the instrument through the opening. A lock interface is configured for securing the cover in the lockout position.
Patent CA-2834085-A1 (CA)
Inventor: CHASSIN DAVID P
IPC: G06Q30/06
Filed: 2012-04-20
Abstract: Disclosed herein are representative embodiments of methods, apparatus, and systems for distributing a resource (such as electricity) using a resource allocation system. One of the disclosed embodiments is a method for generating a bid value for purchasing electricity in a market-based resource allocation system. In this embodiment, a desired performance value indicative of a user's desired performance level for an electrical device is received. Price information from an electricity futures market is received. A bid value for purchasing electricity from a local resource allocation market sufficient to operate the electrical device at the desired performance level is computed. In this embodiment, the computing is performed based at least in part on the desired performance value and based at least in part on the price information from the electricity futures market.
Patent CA-2836493-A1 (CA)
Title: Process for the production of chlorinated propenes
Inventor: TIRTOWIDJOJO MAX MARKUS
IPC: C07C21/04
Filed: 2012-05-18
Abstract: Processes for the production of chlorinated propenes are provided. The present processes make use of a feedstream comprising 1,2-dichloropropane, a by-product in the production of chlorohydrin, as a low cost starting material, alone or in combination with 1,2,3-trichloropropane. Selectivity of the process is enhanced over conventional processes employing successive chlorinations and/or dehydrochlorinations, by conducting at least one chlorination in the presence of an ionic chlorination catalyst. The present processes may also generate anhydrous HCl as a byproduct that can be removed from the process and used as a feedstock for other processes, providing further time and cost savings.
Patent CA-2837366-A1 (CA)
Inventor: BOCCIERI STEPHEN
IPC: A63B53/14
Filed: 2012-04-19
Abstract: A weighted grip for a golf club is disclosed. The weight is preferably a metal, such as iron and its alloys, especially steel, copper and its alloys, such as brass and bronze, tungsten and its alloys, especially tungsten, aluminum and its alloys, ceramics, including cermets, and can take the form of a cylindrical shape concentric with the grip, and embedded in the moldable composition forming the grip. In other embodiments the weight can be at, or near, the extreme end of the grip. Other shapes, forms and locations of the weight are disclosed, as well as combinations of the weight with a grip formed of a moldable composition having a heavy filler therein. The combination of the grip and a golf club are disclosed.
Patent CA-2838337-A1 (CA)
Inventor: ZHANG CHANGWEN
IPC: B05B1/18
Filed: 2013-12-30
Abstract: A water supply device with double supply modes contains:  a body, a shifting mechanism, and a magnetic attraction device. The body includes an inflow channel, a water distributing cavity, a first outflow channel and a second outflow channel. The shifting mechanism includes a press button, a distribution core having a connecting portion and a closing portion, the closing portion moves between a first closing portion and a second closing portion reciprocatingly after the press button is pressed. The magnetic attraction device includes a first attracting element and a second attracting element which magnetically attract each other. The first attracting element is disposed on the shifting mechanism, and the second attracting element is mounted in the body opposite to the first attracting element; and the first attracting element moves to the first closing position or the second closing position with the distribution core.
Patent CA-2838969-A1 (CA)
Inventor: HUNDORF HARALD HERMANN
IPC: A61F13/539
Filed: 2012-06-08
Abstract: An absorbent core for disposable absorbent articles comprising absorbent material having a basis weight that varies across the absorbent core is provided.
Patent CA-2841870-A1 (CA)
Title: Saw blade disc and tooth holder assembly
Inventor: JACQUES ALAIN
IPC: B26D7/26
Filed: 2012-07-27
Abstract: A saw-blade comprises a disc and a plurality of tooth holders. The saw blade disc has a plurality of receiving stations with at least one recess with an indentation extending tangentially from a radially inner leading edge portion thereof. Each one of the tooth holders has a protrusion extending tangentially from a radially inner leading edge portion thereof. The tooth holders are engageable in the receiving stations of the saw blade disc with the protrusions of the tooth holders being inserted in the indentation of the receiving stations.
Patent CA-2843392-A1 (CA)
Inventor: KAY ALEX
IPC: B29C48/50
Filed: 2014-02-20
Abstract: Apparatus and methods for extruding plastic materials are disclosed. An exemplary apparatus comprises: a feeding portion; a melting portion in communication with the feeding portion and configured to transmit heat into material received from the feeding portion; and an output die in communication with the melting portion to permit extrusion of the material. The melting portion comprises: a melting barrel having an inner surface defining a melting chamber in communication with the feeding portion; and a melting insert inside the melting chamber. The melting insert comprises an outer surface in contact with the inner surface of the melting barrel where the outer surface comprises one or more open-ended channels formed therein. In some embodiments, the feeding portion and the melting portion may be thermally insulated from each other and a propeller of the feeding portion may be disposed entirely outside of the melting portion.
Patent CA-2843586-A1 (CA)
Inventor: SOULA OLIVIER
IPC: A61K9/00
Filed: 2012-08-09
Abstract: Solution injectable à PH 7 Comprenant au moins une insuline basale dont le PI est compris entre 5,8 et 8,5. L'invention concerne une composition sous forme d'une solution aqueuse injectable, dont le pH est compris entre 6,0 et 8,0, comprenant au moins : a) une insuline basale dont le point isoélectrique pl est compris entre 5,8 et 8,5 et; b) un dextrane substitué par des radicaux porteurs de charges car- boxylates et des radicaux hydrophobes de formule 1 ou II : dans laquelle, · · R est -OH ou choisi dans le groupe constitué par les radicaux : o -(f-[A]-COOH), o -(g-[B]-k-[D])m, D comportant au moins une chaîne alkyle comportant au moins 8 atomes de carbone, dans laquelle, . R est -OH ou un radical -(f-[A]-COOH)n · R' est choisi dans le groupe constitué par les radicaux : · o -CH2NH-[E](-o-[F])t o -C(O)NH-[E](-o-[F])t
Patent CA-2843810-A1 (CA)
Inventor: SPOONER EDWARD
IPC: A47G19/02
Filed: 2012-08-10
Abstract: A hydroelectric turbine array system comprises an array of turbine systems and a supervisory controller. Each turbine system of the array comprises a hydroelectric turbine and a control system. The control system includes a converter system arranged to convert AC power, supplied by a generator connected to the hydroelectric turbine and having a voltage and frequency that is a function of a rotational speed of the hydroelectric turbine, to AC power having a voltage and frequency of a transmission system for transmitting the AC power to a receiving station and a control unit co-operable with the converter system to adjust the AC voltage supplied by the generator. The supervisory controller determines a performance level of a plurality of hydroelectric turbines within the array and instructs the control unit of at least one of the turbine systems to adjust the AC voltage supplied by the generator to alter the power generated by the at least one of the turbine systems to thereby control the overall power generated by the array.
Patent CA-2851107-A1 (CA)
Inventor: CHAN ERIC Y
IPC: H04B10/27
Filed: 2014-05-05
Abstract: An optical network architecture can include a first pair of tapered mixing rods and a second pair of tapered mixing rods. The optical network architecture can also include a first plurality of plastic optical fibers communicatively coupled from the first pair of tapered mixing rods to a first plurality of line replaceable units and a second plurality of plastic optical fibers communicatively coupled from the second pair of tapered mixing rods to a second plurality of line replaceable units. The optical network architecture can also include at least one plastic optical fiber communicatively coupled from the first pair of tapered mixing rods to the second pair of tapered mixing rods.
Patent CA-2854691-A1 (CA)
Title: Method of making diamond mining core drill bit and reamer
Inventor: MOLLER KARL H
IPC: E21B10/26
Filed: 2014-06-19
Abstract: A method of making a combination tool including a mining drill bit and reamer. The combination tool includes drill bit body having a plurality of cutting segments attached thereto, a reamer body having a plurality of reaming segments attached thereto, and the drill bit body and the reamer body being configured to selectively attach to the one another. The cutting segments and reamer segments being attached by laser welding to the drill bit body and reamer body, respectively.
Patent CA-2854949-A1 (CA)
Title: Apotransferrin for the treatment of brain stroke
Inventor: GASULL DALMAU TERESA
IPC: A61P25/00
Filed: 2012-11-08
Abstract: The present invention relates to the use of apotransferrin for the preparation of a medicament for the treatment of brain stroke. Particularly the invention relates to the use of apotransferrin for the preparation of a medicament for the treatment of brain strokes wherein the drug prepared with apotransferrin is for administration by vascular route, preferably intravenous or intraarterial.
Patent CA-2856124-A1 (CA)
Title: Method for detecting the presence of expanded spectrum .beta.-lactamase-producing bacteria in a sample
Inventor: NORDMANN PATRICE
IPC: C12Q1/34
Filed: 2012-11-16
Abstract: The present invention relates to a method for detecting the presence of expanded- spectrum ß-lactamase (ß-lactamase hydrolyzing expanded-spectrum cephalosporin)-producing bacteria in a sample, said method comprising the steps of: a) performing cell lysis on a test sample in order to obtain an enzymatic suspension; b) reacting a fraction of the enzymatic suspension obtained in step a) with a reagent kit, said reagent kit comprising - expanded-spectrum ß-lactamase substrate selected from the group consisting of cephalosporins, aztreonam, and cephamycins, - a pH color indicator which will change color when the pH of the reaction mixture is comprised between 6.4 and 8.4, wherein a color change after step b) indicates the presence of expanded-spectrum ß-lactamase-producing bacteria in the test sample. The invention also relates to a reagent kit, to a microtiter plate and to their uses in detecting the presence of expanded-spectrum ß-lactamase producers in a test sample.
Patent CA-2856317-A1 (CA)
Inventor: WANG TONGAN
IPC: B32B7/02
Filed: 2012-12-06
Abstract: Embodiments of thermal-acoustic sections for an aircraft for reducing noise along an acoustic path produced from an acoustic source are provided herein. The thermal-acoustic section comprises a first porous layer having a first characteristic acoustic impedance. A second porous layer is disposed adjacent to the first porous layer and has a second characteristic acoustic impedance that is greater than the first characteristic acoustic impedance. The thermal-acoustic section is configured to be positioned along the acoustic path such that at least a portion of the noise from the acoustic source is directed through the first porous layer to the second porous layer to promote absorption of the noise.
Patent CA-2856578-A1 (CA)
Inventor: SCRANTON JOSEPH D
IPC: E21B33/038
Filed: 2012-11-12
Abstract: An isolation assembly that employs a pack-off device at an annular space between a landing string and a riser. The assembly is configured to ensure sealing off of an annular space below the pack-off device such that potentially hazardous well testing applications may safely proceed early on in completions operations. That is, in advance of any significant rig-level pressure control equipment hook-up, the pack-off device may seal off the annulus from any potential hydrocarbon leaks up the riser toward the rig. Further, where such seal holds back pressures exceeding a predetermined level, a burst element may be incorporated into the wall of the riser to allow for controlled venting therefrom.
Patent CA-2858584-A1 (CA)
Title: Mud flap assemblies
Inventor: SCHMEICHEL CHARLES M
IPC: B60D1/58
Filed: 2014-08-07
Abstract: Mud flap assemblies including a frame that can be interconnected to a hitch assembly which can be interconnected to a hitch receiver. Mud flap assemblies including a frame, a securing assembly and mud flap panels; the frame having two longitudinal ends and a rear plate that includes a hitch opening spaced for receiving the shaft of the hitch assembly. One frame is designed to rest on a portion of the bumper to minimize vibration of the frame while in use. The mud flap assembly may include a pair of stops or stop assemblies that are preferably adjustable and are constructed and arranged to rest against the bumper. The mud flap assemblies may also include exhaust ventilation apertures and/or protective heat shields. Methods of installing mud flap assemblies are also disclosed.
Patent CA-2859164-A1 (CA)
Inventor: SCHAEFFER-KORBYLO LYNDSAY
IPC: A61K8/66
Filed: 2011-12-21
Abstract: Described herein are oral care compositions comprising an effective amount of an enzyme cocktail, wherein the enzyme cocktail comprises an alkaline protease and a second enzyme selected from cellulase, a-glucanase, and combinations thereof, in an orally acceptable carrier, together with methods of making and using the same.
Patent CA-2859288-A1 (CA)
Title: Method for preparing amorphous precipitated protein particles
Inventor: VOS JAN
IPC: A61K47/26
Filed: 2012-12-24
Abstract: The present invention relates to the provision of a novel method for preparing dry amorphous precipitated protein particles. In particular to a method provides amorphous precipitated protein particles suitable for use in dry protein formulations which can be reconstituted to provide clear, foam free concentrated protein solutions.
Patent CA-2860853-A1 (CA)
Inventor: PARKINSON RICHARD
IPC: B63H25/42
Filed: 2013-01-17
Abstract: A vessel comprising a plurality of hulls, a propulsion system including propulsion devices at respective end regions of the plurality of hulls and a control system connected to the propulsion system to control operation of the propulsion devices so as to position the hulls, wherein the propulsion devices are angled relative to the vertical longitudinally of each hull. Such vessel can perform installation functions of sub-surface assets such as tidal turbines, wave energy devices, cable laying and the like, or to facilitate foundation installations and also the function of inspecting sub- surface areas.
Patent CA-2861214-A1 (CA)
Title: Rotary compressor
Inventor: SANFORD TIMOTHY D
IPC: F04D25/02
Filed: 2012-10-18
Abstract: The present invention concerns a rotary compressor for compressing a gaseous medium, comprising an impeller (2), a drive unit (3) and a magnetic coupling (4) comprising a rotating inner rotor (41), a rotating outer rotor (42) and a can (40), wherein the inner rotor (41) is connected to the impeller (2), wherein the impeller (2) comprises a continuous solid portion (25), wherein a first row (21) and a second row (22) of blades (23) are provided at the outer circumference of the solid portion (25) of the impeller, the first and second row of blades being separated by a circumferential middle wall (20), and wherein the blades (23) of the first row (21) are offset in circumferential direction relative to the blades (23) of the second row (22).
Patent CA-2867466-A1 (CA)
Inventor: LE TAM
IPC: E05B1/00
Filed: 2014-10-16
Abstract: A defeater latch handle with a handle, a lock, and escutcheon. The handle has a through hole and a recess. The recess has a generally semi-circular ring portion and a recess notch portion that communicates with and extends out of the semi-circular ring portion. The lock is accessible through the cylinder hole. Opening the lock moves a movable blocking device to an unlocked state. The escutcheon has a bore formed therein. The bore has a notch formed therein that receives the blocking device when in its locked state. A trigger slot formed in the escutcheon receives a slidable trigger with an extension catch. In a locked state, the extension catch is in the recess notch. In an unlocked state, the extension catch moves out of the recess notch and into the semi-circular ring portion. The handle can only be turned when both the lock and the slidable trigger are unlocked.
Patent CA-2868975-A1 (CA)
Title: Member for hydrocarbon resource collection downhole tool
Inventor: OKURA MASAYUKI
IPC: E21B43/16
Filed: 2013-04-12
Abstract: A member for a hydrocarbon resource collection downhole tool characterized: in being obtained from a molding of a polyglycolic acid resin with a weight average molecular weight of 70 thousand or more and with an effective thickness of ½ or more of the critical thickness for surface degradation; and in the rate of thickness reduction in water being constant with respect to time. As a result, more precise design of the strength and time until breakdown of the downhole tool member that forms part or all of a temporary use tool for forming or repairing downholes for collecting hydrocarbon resources such as petroleum and gasoline is made possible.
Patent CA-2871337-A1 (CA)
Inventor: GONZALEZ RODOLFO
IPC: C12N5/0797
Filed: 2013-04-23
Abstract: The present invention is based in part on a chemically defined method of generating neural stem cells (NSCs) and dopaminergic (DA) neurons from human pluripotent stem cells (hPSCs). The DA neurons of the invention can be derived from hPSCs and NSCs. The present invention also provides reagents and kits useful for the derivation of neural stem cells and dopaminergic neurons from human pluripotent stem cells.
Patent CA-2872088-A1 (CA)
Title: Anti-tnf-alpha antibodies in solution and uses thereof
Inventor: KRAUSE HANS-JUERGEN
IPC: A61K47/26
Filed: 2003-08-15
Abstract: A liquid aqueous pharmaceutical formulation is described which has a high protein concentration, a pH of between about 4 and about 8, and enhanced stability.
Patent CA-2874448-A1 (CA)
Inventor: PHILLIPS VICTOR MATTHEW
IPC: A61B17/00
Filed: 2013-05-31
Abstract: A hemostatic device includes an injection tube having at least one distal tube opening configured to discharge a first fluid to facilitate sealing the puncture. A guide is adjacent a distal end of the injection tube. The guide includes a cone-shaped portion having an apex oriented towards a distal end of the hemostatic device.
Patent CA-2874627-A1 (CA)
Title: Apparatus for reducing pressure pulsations in a gaseous fuelled internal combustion engine
Inventor: SINGH ASHISH
IPC: F02M43/00
Filed: 2014-12-11
Abstract: A body for a fuel supply system for a gaseous fuel internal combustion engine is disclosed comprising a restricted flow passage for reducing the pressure pulsations within the gaseous fuel flow passage that is fluidly connected to the nozzle chamber of the fuel injector. The fluid flow area of the restricted flow passage is selected as a function of a predetermined volume of a gaseous fuel flow passage which fluidly connects the restricted flow passage and the nozzle chamber of the fuel injector to maintain pressure pulsations within the gaseous fuel flow passage within a predetermined pressure range while maintaining the gaseous fuel pressure within the nozzle chamber above a predetermined threshold that is needed to inject a commanded amount of gaseous fuel within a predetermined injection pulse width for each engine operating condition.