baber/WOPTO huggingface dataset:
Patent CA-2812293-A1 (CA)
Inventor: BYWATERS GARRETT L
IPC: H02K1/14
Filed: 2011-09-23
Abstract: Electromagnetic rotary machines, such as electrical power generators and electric motors, that have one or more active portions modularized into a set of modules (128). Each of the modules (128) is secured to a support frame via a sliding - interlock system (224) that allows that module to be slidingly engaged with the support frame. In some embodiments, each module (128) can include an integrated coolant conduit (432) that carries a coolant to cool the active portion during operation. The modules (128) can each be self-contained in the respect that essentially all that needs to be done to form the active portion and corresponding portion of the cooling system is to install the modules and make any remaining electrical and coolant conduit connections.
Patent CA-2812469-A1 (CA)
Inventor: OURA HIROSHI
IPC: C22C38/14
Filed: 2011-10-24
Abstract: This high carbon steel wire rod, which has excellent wire drawability in addition to high strength required for a steel wire rod, contains 0.6-1.5% of C, 0.1-1.5% of Si, 0.1-1.5% of Mn, 0.02% or less of P (excluding 0%), 0.02% or less of S (excluding 0%), 0.03-0.12% of Ti, 0.001-0.01% of B and 0.001-0.005% of N, with solid-solved B being 0.0002% or more, solid-solved N being 0.0010% or less, and the balance being made up of iron and unavoidable impurities. In addition, the amount of Ti solid-solved in the steel is 0.002% by mass or more, and the amount of Ti that formed carbides is 0.020% by mass or more.
Patent CA-2813229-A1 (CA)
Title: Method and apparatus for chemical data repository
Inventor: SCHLITT JOHN A
IPC: G06F3/14
Filed: 2011-10-06
Abstract: The invention provides a method of efficiently determining the effectiveness of managing a chemical or industrial facility. The method involves identifying various industrial site assets and recording various specs of those assets over time. The various assets are grouped according to some hierarchy such as location, problem to be solved, or just asset type. The specs are compared to acceptable ranges and are scored positively or negatively. The system allows a user to determine trends by asset type, spec type, or by position within the hierarchy. This system allows both small-scale and large-scale perspective, and can be used for both reactive and preemptive decision making.
Patent CA-2819047-A1 (CA)
Inventor: MASHBURN BENNY DONALD
IPC: E02B3/18
Filed: 2012-01-03
Abstract: A down hole apparatus for filtering debris from a fluid in a well bore including a screen sub, a diverter assembly connected to the screen sub, a screen section extending from the diverter assembly and connected to the screen sub. The screen section includes a plurality of openings for filtering debris from the fluid. The debris collects in an annulus between the screen section and the screen sub. The diverter assembly includes a detachable plug having a fishing portion capable of engaging a fishing tool. Removal of the detachable plug with a fishing tool opens a central passage through the diverter assembly and the screen section. The diverter assembly may include an outer and an inner body and one or more passages between the outer and inner bodies. The detachable plug may include one or more dog members capable of engaging the inner body.
Patent CA-2820109-A1 (CA)
Inventor: BORRIELLO MANUELA
IPC: C07D401/04
Filed: 2010-12-10
Abstract: The invention relates pyridine amide derivative of Formula (I) or a pharmaceutically acceptable salt thereof, wherein R1 and R2 are independently hydrogen, linear o branched (C1-C3)alkyl or joined together they form a cyclopropyl ring; R is independently selected from the group consisting of halogens and trifluoromethyl and p is 1, 2 or 3; A is C or N; E is a group of formula (B) or (C), wherein B is C(O)OH, C(O)O(C1-C3)alkyl, and C is selected from the group consisting of formula (I) m is 1,2 or 3, n is 0 or 1, W is -O-, -O(C1-C3 alkyl)-; -(C1-C3 alkyl)O-; -C(O)-; -C(=N-O(C1-C3 alkyl))-; -NH- or -NH(C1-C3alkyl)-; Ar is phenyl, optionally substituted with one or more substituents selected from the group consisting of halogen, trifluoromethyl, trifluoromethoxy, methyl, -NH(C1-C3alkyl)-; -N(C1-C3alkyl)(C1-C3alkyl)-, a from 5 to 7 membered heterocyclic ring containing one nitrogen atom which is convalently bonded to Ar and optionally containing one or two heteroatoms selected from N, O and S; and a 5- or 6-membered heteroaromatic ring containing 1 to 3 heteroatoms selected from S, O e N, such heteroaromatic ring being substituted with one or two substituents selected from the group consisting of (C1-C3)alkyl, (C3-C5)cycloalkyloxy, (C1-C3)alkylcarbonyl. The compounds of the invention could be used for manufacturing a medicament for the treatment of pathologies which require the use of an antagonist of the EP4 receptor, such as the treatment of acute and chronic pain, inflammatory pain, osteoarthritis, inflammation-associated disorder as arthritis, rheumatoid artrhritis, cancer, endometriosis and migraine.
Patent CA-2820337-A1 (CA)
Inventor: WILLIAMS RYAN
IPC: A61F17/00
Filed: 2013-06-19
Abstract: Adapter assemblies are provided for selectively interconnecting a surgical end effector that is configured to perform at least a pair of functions and a surgical device that is configured to actuate the end effector, wherein the adapter assembly includes an adapter knob housing configured and adapted for connection with the surgical device and to be in operative communication with each of the at least one rotatable drive shaft of the surgical device, the adapter knob housing defining a lumen extending longitudinally therethrough and a ring gear formed in an inner surface of the lumen of the adapter knob housing, the ring gear defining an internal array of gear teeth which are engaged with a spur gear of a rotatable drive shaft. The adapter knob housing may be a unitary member and may be formed of plastic.
Patent CA-2822075-A1 (CA)
Inventor: LATKOWSKI JEFFERY FREDRICK
IPC: G21B1/13
Filed: 2012-01-30
Abstract: A fusion chamber for an inertial confinement fusion power plant is disclosed. The chamber includes regions for the flow of coolant around the exterior of the chamber, together with compartments of high temperature refractory metal alloys such as tungsten and vanadium which contain tin or other materials having the desired neutron interaction properties. The tin can be inserted and removed to increase or decrease the thermal power output and increase or decrease the corresponding tritium breeding ratio.
Patent CA-2824291-A1 (CA)
Inventor: SCHEKER LUIS ROMAN
IPC: A61F2/42
Filed: 2006-10-10
Abstract: A wrist replacement prosthesis includes a radial brace member to be secured to the radius bone, an ulna brace member to be secured to the ulna bone, and an articular member to be secured to the carpal bones.
Patent CA-2826405-A1 (CA)
Inventor: DUTTON MARCUS FRANKLIN
IPC: G06T1/20
Filed: 2012-02-01
Abstract: A graphic processor device is implemented on a field programmable gate array ("FPGA") circuitry comprises a pipeline formatter that sets graphic commands and vertex data into structures, and a rasterizer that interpolates between vertices in the vertex data to generate lines and filling between at least one edge to generate a structure, wherein output of the rasterizer is a stream of fragments that become pixels. The graphic processor device further includes a frame buffer that receives a stream of fragments and blends a plurality of fragments before the plurality of fragments are stored in a frame buffer, and an output processor configured to retrieve a plurality of fragments from the frame buffer and transmits a plurality of pixels according to a predefined resolution.
Patent CA-2828016-A1 (CA)
Inventor: NAZHAT SHOWAN N
IPC: C09D189/00
Filed: 2012-02-28
Abstract: A method for making a biomaterial comprising providing at least one polypeptide fraction chymotryptically isolated and extracted from fibroin, and adding the at least one extracted polypeptide fraction to a hydrogel precursor before gelling, wherein the at least one isolated and extracted polypeptide fraction is selected from a soluble fraction Cs, and a precipitated fraction Cp. A biomaterial comprising at least one of the isolated and extracted polypeptide fractions incorporated in a hydrogel or a hydrogel precursor. Use of the biomaterial for constructing, regenerating, repairing, replacing or augmenting soft or hard tissue; as an in vitro or in vivo construct; as a coating material; or as a cell, molecule or particle delivery medium. Use of the isolated and extracted polypeptide fraction Cs for promoting osteoinduction, osteoconduction or osteogenesis. Use of the isolated and extracted polypeptide fraction Cp for enhancing a mechanical compressive modulus of a material into which it is incorporated.
Patent CA-2829505-A1 (CA)
Inventor: SCHUSTER RALF
IPC: A61M5/20
Filed: 2012-03-28
Abstract: The invention relates to an injection device (1) for delivering a drug, comprising a housing arranged to receive a drug container (3) and an electrical energy source (4), wherein a driver (5) is arranged to displace a dose of the drug from the container under load of a drive spring (6) upon release, wherein an electric motor (7) powered by the electrical energy source is arranged for tensioning the drive spring, wherein control means (8) are arranged for controlling the electric motor so as to tension the drive spring when an injection has been performed.
Patent CA-2829668-A1 (CA)
Inventor: MASON JOHN
IPC: E21B43/22
Filed: 2013-10-04
Abstract: A method includes introducing a treatment fluid including a first polymer gel into a subterranean formation to generate a production fluid having an aqueous portion and a hydrocarbon portion, treating the aqueous portion of the production fluid with chlorine dioxide to separate additional hydrocarbons from the aqueous portion, and adjusting the viscosity of the treated aqueous portion prior to introducing the treated aqueous portion back into the subterranean formation.
Patent CA-2831491-A1 (CA)
Inventor: FAULKNER ALLAN
IPC: A61B5/00
Filed: 2012-03-30
Abstract: A test meter for use win an analytical test strip for the determination of an analyte (such as glucose) in a bodily fluid sample (e.g., a whole blood sample) includes a test meter housing and a strip port connector. The test meter housing has a distal end with a strip port opening configured to receive the analytical test strip. The strip port connector is integrated with the distal end of the test meter housing and has a distal portion with an analytical test strip guide. The analytical test strip guide has an upper guide surface configured such that an analytical test strip received in the strip port opening is guided and supported by the upper guide surface and also has a liquid entrapment feature configured to direct free liquid that enters the strip port opening away from the upper guide surface and entrap such directed liquid in the distal portion of the strip port connector and/or the distal end of the test meter housing. The strip port connector also has a proximal portion disposed within the test meter housing with the proximal portion having an electrical connector pin configured for operable electrical contact with an analytical test strip received within the strip port opening.
Patent CA-2831952-A1 (CA)
Title: Borehole to surface electromagnetic transmitter
Inventor: MARSALA ALBERTO
IPC: G01V3/18
Filed: 2012-04-20
Abstract: An electromagnetic energy transmitter is provided for borehole to surface electromagnetic (BSEM) surveying. The transmitter is lowered into a well borehole to a desired location in a well borehole to emit electromagnetic energy for the surveys. The transmitter affords more accurate measurements of its position in the well borehole. The transmitter also senses pressure and temperature conditions at its borehole location to provide indications of detected potential problems in the well from the survey or other sources, and to reduce risks and enhance safety and quality of the operations.
Patent CA-2832320-A1 (CA)
Title: Inorganic / polymeric hybrid catalytic materials containing metal nano-particles therein
Inventor: SAWA HARUO
IPC: B01J31/16
Filed: 2011-06-24
Abstract: Catalytic materials with high activity in various chemical reactions as well as high durability are described. The catalytic materials are composed of specific, hybrid combinations of inorganic/polymeric compounds containing metal nano-particles therein, and can be easily reused with negligible catalysts leaching. They are particularly useful, but not limited to, the hydrogenation of subsituted a,ß unsaturated acids or esters.
Patent CA-2832626-A1 (CA)
Inventor: NABHAN ADEL
IPC: E21B43/26
Filed: 2013-11-05
Abstract: A startup process for a Steam-Assisted Gravity Drainage (SAGD) operation may include pressure pulsing from within a horizontal section of one or both SADG wells, the pulsing source being within a startup fluid such that pressure pulses propagate into a treatment zone of the interwell region between the SAGD wells, thereby providing micro-fracturing and/or dilation in the treatment zone. The process may also include providing a penetration pressure on the startup fluid such that a portion of the startup fluid penetrates into the treatment zone to increase fluid mobility. The process may be implemented in shallow reservoirs, plastic reservoirs, and operations having a low maximum operating pressure (MOP) limit, for example.
Patent CA-2832837-A1 (CA)
Inventor: GAULIN BRAD
IPC: H04L12/16
Filed: 2013-11-12
Abstract: A method and a computer network system for establishing fee-based contacts between users are disclosed. The system sets up a system credit account, and sets up a user credit account for each user thereof. Each user may designate a fee for establishing a contact therewith. A first user may add a second user to the contact list by paying a basic fee set up by the system and the fee designated by the second user. At least a portion of the fee paid by the first user is deposited to the system credit account and the rest is deposited to the credit account of the second user.
Patent CA-2837535-A1 (CA)
Title: Procede de decodage d'image, procede de codage d'image, dispositif de decodage d'image, dispositif de codage d'image et dispositif de codage/decodage d'image
Inventor: SASAI HISAO
IPC: H04N19/176
Filed: 2012-06-22
Abstract: Conformément à un mode de réalisation, la présente invention concerne un procédé de décodage d'image qui comprend : une étape de commande de contexte (S204) dans laquelle un contexte à utiliser pour un bloc à traiter est déterminé à partir d'une pluralité de contextes ; et une étape de décodage arithmétique (S210) dans laquelle le contexte déterminé est utilisé pour décoder de manière arithmétique une chaîne de bits correspondant au bloc à traiter. Dans l'étape de commande de contexte (S204), si la classification de signal d'un paramètre de commande est d'un premier type, le contexte est sélectionné à l'aide d'une condition selon laquelle les paramètres de commande du bloc adjacent côté gauche et du bloc adjacent supérieur du bloc à traiter sont employés (S206), et si la classification de signal du paramètre de commande est d'un second type, le contexte est déterminé à l'aide d'une condition selon laquelle le paramètre de commande du bloc supérieur n'est pas employé (S207). Le second type est « aucun drapeau de données résiduelles ».
Patent CA-2839783-A1 (CA)
Inventor: ZHAO YONG
IPC: H02P6/00
Filed: 2012-03-30
Abstract: An interface signal conversion sub-circuit board for a DC brushless motor. The sub-circuit board is plugged into a motor controller, so that the motor controller communicates and matches with a user side control system; the sub-circuit board is provided with eight ports: an analog control signal input port, the signal thereof being converted by a signal conversion circuit (1) disposed on the sub-circuit board; a fan mode activation signal port, the signal thereof being converted by a signal conversion circuit (2) disposed on the sub-circuit board; a speed feedback signal port, connected to a signal conversion circuit (3) disposed on the sub-circuit board, and outputting n pulses for each rotation; a reserved signal port, the signal thereof being converted by a signal conversion circuit (4) disposed on the sub-circuit board; a COM port, being the grounding wire of a signal wire and controlling a signal common terminal; a DC power supply source port; and an R/T port, connected to a semi-duplex bidirectional communication circuit (5) disposed on the sub-circuit board. The ports of the sub-circuit board use a new electrical code, are relatively simple, and facilitate the matching of signals with a client user side control system, thereby forming a relatively universal standard and facilitating management and promoting application.
Patent CA-2841739-A1 (CA)
Inventor: BETLEM MAARTEN
IPC: B01D53/34
Filed: 2012-09-07
Abstract: This invention relates to a process for incinerating NH3 in an NH3 incinerator comprising a first incineration step at controlled sub-stoichiometric incineration conditions and a second incineration step with at a greater than stoichiometric amount of oxygen, whereby a product stream is produced with reduced NO formation. The invention also relates to an NH3 incinerator.
Patent CA-2843569-A1 (CA)
Title: Composition de revetement anti-gel
Inventor: TACHIBANA TETSUYA
IPC: C09D7/61
Filed: 2012-03-22
Abstract: [Problème] Fournir une composition de revêtement grâce à laquelle le gel qui est fixé à la surface d'un objet peut être facilement enlevé. [Solution] Composition de revêtement formant un revêtement sur la surface d'un objet, ce qui permet d'enlever facilement le gel déposé sur la surface et d'empêcher que la couche de gel ne devienne de plus en plus grande et épaisse. Un oxyde d'étain dopé à l'antimoine ou un oxyde d'étain dopé à l'indium qui absorbe les rayons infrarouges et n'altère pas la couleur est ajouté à une composition de revêtement hydrofuge telle qu'un revêtement de résine fluorée dans une quantité de 0,2 à 0,5 % en masse par rapport au composant de revêtement de sorte que le gel fixé à la surface peut être facilement enlevé.
Patent CA-2845449-A1 (CA)
Title: Power plant and method for generating electrical power
Inventor: ZWINKELS ANDREW
IPC: F02B43/08
Filed: 2014-03-11
Abstract: The present invention relates to a power plant to generate electrical power, having a reformer unit, in which an energy carrier can be converted, with the supply of heat, into combustion fluid, wherein the reformer unit has a reformer burning device to provide a heat supply, with which reformer burning device an energy carrier can be burnt, a burner unit, in which thermal energy can be produced by burning the combustion fluid, a turbine unit, in which a rotational movement can be produced with the thermal energy, and a generator unit which can be driven by the rotational movement to generate electrical power. The power plant is characterised according to the invention in that, in order to provide a heat supply, in addition to the reformer burning device, an electric heating unit is provided, through which electrical energy can be converted into heat energy.
Patent CA-2847243-A1 (CA)
Title: Methods of processing biomass comprising electron-beam radiation
Inventor: MEDOFF MARSHALL
IPC: D21C1/02
Filed: 2007-10-26
Abstract: This invention relates to a method of changing a molecular structure of a biomass feedstock. The method comprises physically treating a biomass feedstock that has been pretreated using one or more pretreatment methods selected from radiation, sonication, pyrolysis, steam explosion, and oxidation.
Patent CA-2848257-A1 (CA)
Title: Treatment of tailings streams
Inventor: MOFFETT ROBERT HARVEY
IPC: B03B9/02
Filed: 2014-04-04
Abstract: This disclosure relates to a process for treating a tailings stream comprising water and solids. The process involves (a) contacting a gelling agent and an activator with the tailings stream, (b) entrapping the solids within a gel produced from the gelling agent, and (c) depositing the gel into a liquid. This disclosure also relates to a process for treating a tailings stream comprising water and solids beneath a liquid surface. The process involves (a) contacting a gelling agent and an activator with the tailings stream beneath the liquid surface, (b) entrapping the solids within a gel produced from the gelling agent.
Patent CA-2848598-A1 (CA)
Inventor: HOCKING GRANT
IPC: E21B43/26
Filed: 2007-03-09
Abstract: The present invention involves a method and apparatus for enhanced recovery of petroleum fluids from the subsurface by injection of a steam and hydrocarbon vaporized solvent in contact with the oil sand formation and the heavy oil and bitumen in situ.  Multiple propped hydraulic fractures are constructed from the well bore into the oil sand formation and filled with a highly permeable proppant. Steam, a hydrocarbon solvent, and a non-condensing diluent gas are injected into the well bore and the propped fractures. The injected gas flows upwards and outwards in the propped fractures contacting the oil sands and in situ bitumen on the vertical faces of the propped fractures. The steam condenses on the cool bitumen and thus heats the bitumen by conduction, while the hydrocarbon solvent vapors diffuse into the bitumen from the vertical faces of the propped fractures. The bitumen softens and flows by gravity to the well bore, exposing fresh surface of bitumen for the process to progressively soften and mobilize the bitumen in a predominantly circumferential, i e. orthogonal to the propped fracture, diffusion direction at a nearly uniform rate into the oil sand deposit. The produced product of oil and dissolved solvent is pumped to the surface where the solvent can be recycled for further injection.
Patent CA-2849062-A1 (CA)
Title: Information processing device, information processing method, information provision device, and information provision system
Inventor: NAKAMURA HITOSHI
IPC: G06F17/30
Filed: 2012-08-27
Abstract: The purpose of the invention is to appropriately provide content information on the basis of feature point information extracted from the audio information of the content. Even when secondary audio is being listened to on a client device (140), the client device (140) extracts feature point information from only the main audio and sends an inquiry to an information provision server (150), so an ACR service can be implemented by the information provision server (150), which does not readily have secondary audio feature point information. In addition, in the event of delivery of content having main audio and multiple sets of audio information, there is no need for the information provision server (150) side to prepare secondary audio feature point information, so the capacity of a database does not need to be increased.
Patent CA-2853183-A1 (CA)
Inventor: DERRIEN MARION
IPC: C22F1/18
Filed: 2012-11-08
Abstract: L'invention concerne un procédé comprenant une étape de forgeage d'une ébauche dans le domaine alpha/bêta pour former une préforme, une étape de matriçage à chaud de la préforme pour former une pièce brute, dans le domaine bêta de l'alliage de titane, et un traitement thermique. De façon caractéristique, lors de l'étape de matriçage, la pièce brute subit en tout point une déformation locale e supérieure ou égale à 1,2, cette étape de matriçage se terminant par un refroidissement immédiat à une vitesse de refroidissement initiale supérieure à 85°C / min. Application à une pièce tournante d'une turbomachine.
Patent CA-2853210-A1 (CA)
Inventor: VANIER NOEL R
IPC: C30B29/60
Filed: 2013-03-01
Abstract: La présente invention se rapporte à une composition de diffusion d'un rayonnement, qui comprend une pluralité de cristaux colloïdaux ou d'agrégats de cristaux colloïdaux, chacun desdits cristaux comprenant des particules de réflexion des rayonnements dans un réseau colloïdal ainsi que des particules absorbant les rayonnements qui sont dispersées dans les cristaux. La composition diffuse le rayonnement dans une bande de longueur d'onde sensiblement dans toutes les directions et absorbe le rayonnement.