baber/WOPTO huggingface dataset:
Patent CA-2885756-A1 (CA)
Inventor: HSIEH CHIH-CHING
IPC: B25B23/142
Filed: 2015-03-24
Abstract: A wrench includes: a main body having a tubular body and a head section, a rear end of the tubular body being formed with a first screwed section; a collapse mechanism disposed between the tubular body and the head section; a central rod disposed in the tubular body and formed with a first threaded section; a torque adjustment mechanism including at least one elastic member and an adjustment member, the adjustment member being formed with a second threaded section screwed with the first threaded section of the central rod; and a handle having a second screwed section screwed with the first screwed section of the tubular body. The handle is connected with the adjustment member. When rotating the handle, the adjustment is also rotated so that the torque of the wrench is easily adjustable.
Patent CA-2887282-A1 (CA)
Title: Heat exchanger and method for heating a fracturing fluid
Inventor: ROMEO MARLIN
IPC: F25B27/02
Filed: 2013-10-23
Abstract: A heat exchanger comprises a shell internally divided into a hot fluid vessel and a cold fluid vessel by a pipe retaining plate having a plurality of apertures sealingly retaining a corresponding number of heat pipes, each of which has a hot end in the hot fluid vessel and a cold end in the cold fluid vessel. The hot fluid vessel is internally configured to direct a hot fluid through a porous dispersion plate that distributes the hot fluid amongst the hot ends of the heat pipes. The cold fluid vessel has an internal baffle that defines a serpentine channel that guides a cold fluid through the cold fluid vessel. Fracturing fluid may be heated by streaming flue gas exhausted from an incinerator through the hot fluid vessel while simultaneously streaming the fracturing fluid through the cold fluid vessel.
Patent CA-2890314-A1 (CA)
Inventor: XU HAN
IPC: D04H3/007
Filed: 2013-11-01
Abstract: A product that includes a soft nonwoven web is disclosed. The nonwoven web includes a first fibrous layer made of a first composition and a second fibrous layer made of a second composition. The second composition is different from the first composition.
Patent CA-2891287-A1 (CA)
Title: Enchanced carbon dioxide-based geothermal energy generation systems and methods
Inventor: RANDOLPH JIMMY BRYAN
IPC: E21B43/24
Filed: 2013-11-12
Abstract: A system comprises one or more injection wells for accessing one or more underground reservoirs, the one or more reservoirs being at one or more first temperatures and containing at least one native fluid. The native fluid can include a solution comprising methane. Each of the one or more injection wells have an injection well reservoir opening in fluid communication with at least one of the one or more reservoirs. The system further includes one or more production wells, each having a production well reservoir opening in fluid communication with at least one of the one or more reservoirs. A working-fluid supply system provides a non-water based working fluid to the one or more injection wells at a second temperature lower than the first temperatures. Exposure of the non-water based working fluid to the native fluid causes at least a portion of the methane to come out of solution with the native fluid to form a production fluid of at least a portion of the non-water based working fluid and the portion of the methane. Exposure of the mixture to the first temperatures heats the production fluid to a third temperature that is higher than the second temperature. The production fluid can enter one or more of the production well reservoir openings. An energy recovery apparatus in fluid communication with the one or more productions wells converts energy contained in the production fluid to electricity, heat, or a combinations thereof.
Patent CA-2894675-A1 (CA)
Inventor: STERN MIKLOS
IPC: G06K7/01
Filed: 2013-11-25
Abstract: Radio frequency identification (RFID) tag readers are integrated with individual RFID tags to form integrated RFID units that are initially deployed to cover a controlled area with radio frequency (RF) coverage. A controller determines whether the RF coverage optimally covers the controlled area by controlling at least one of the integrated RFID units in the initial deployment to read the RFID tag integrated with at least another of the integrated RFID units. An interface reports when the RF coverage does not optimally cover the controlled area, and responsively guides a redeployment of at least one of initially deployed integrated RFID units to a subsequent deployment in which the RF coverage provided by the integrated RFID units optimally covers the controlled area.
Patent CA-2894747-A1 (CA)
Title: Identification of thermotolerance genes in yeast
Inventor: THEVELEIN JOHAN
IPC: C07K14/395
Filed: 2013-12-12
Abstract: The present invention relates to a method for identifying genes that are important determinators of thermotolerance in yeast. The invention relates further to genes, identified with said method, especially specific alleles of PRP42and the use of such alleles to increase thermotolerance. It relates further to recombinant strains transformed with such alleles.
Patent CA-2895991-A1 (CA)
Inventor: SWIETLIK GEORGE
IPC: E21B21/00
Filed: 2009-02-16
Abstract: A flow stop valve (20) positioned in a downhole tubular (6), wherein: the flow stop valve (20) is in a closed position when a pressure difference between fluid outside the downhole tubular (6) and inside the downhole tubular (6) at the flow stop valve (20) is below a threshold value, thereby preventing flow through the downhole tubular; and the flow stop valve (20) is in an open position when the pressure difference between fluid outside the downhole tubular (6) and inside the downhole tubular (6) at the flow stop valve (20) is above a threshold value, thereby permitting flow through the downhole tubular (6).
Patent CA-2898412-A1 (CA)
Inventor: MASAKI TAKASHI
IPC: C09K8/02
Filed: 2014-01-14
Abstract: A well treatment fluid material comprising: 100 parts by mass of a polyester resin containing 50 mass% or more of a lactic acid-type resin; and at least one decomposition accelerator selected from an organophosphorus compound in an amount of 0.01 to 10 parts by mass and a carboxylic acid anhydride in an amount of 10 to 50 parts by mass.
Patent CA-2898828-A1 (CA)
Inventor: THOMAS DAVID J
IPC: B32B18/00
Filed: 2015-07-29
Abstract: Stationary vanes and rotating blades of a gas turbine engine are disclosed that include airfoils formed from ceramic matrix composite materials.  The airfoils include at least one layer of ceramic-containing matrix material and ceramic-containing reinforcing fibers suspended in the matrix material. A core of the airfoils is surrounded by the at least one layer of ceramic-containing fiber/matrix material.
Patent CA-2899069-A1 (CA)
Inventor: DVORAK TODD M
IPC: F01M11/10
Filed: 2015-07-30
Abstract: A system, a method and a computer program to determine the usability of a lubricant such as, e.g., engine oil, and when to replace the lubricant in a particular engine. The system, method, and computer program are further configured to generate a lubricant discard interval for each engine in, e.g., a company's fleet of vehicles. The system, method, and computer program are configured to generate lubricant discard interval schedule for each of the vehicles in the company's fleet based on the lubricant discard intervals.
Patent CA-2903695-A1 (CA)
Title: Unite de communication pour un reseau de processus industriel
Inventor: BORGESON DALE WARREN
IPC: H04L29/06
Filed: 2014-03-13
Abstract: L'invention concerne un dispositif de champ qui est configuré pour envoyer et recevoir des données sur un réseau de processus industriel. Le dispositif de champ comprend un processeur et une unité de communication connectée en communication au réseau de processus industriel. L'unité de communication est configurée pour envoyer et recevoir les données sur le réseau de processus industriel par l'intermédiaire d'un premier protocole de communication à un premier débit de données. L'unité de communication est connectée pour communiquer avec le processeur par l'intermédiaire d'un second protocole de communication à un second débit de données qui est supérieur au premier débit de données.
Patent CA-2903859-A1 (CA)
Inventor: EVANS JAMES A
IPC: E21B17/10
Filed: 2015-09-14
Abstract: A pipe centering and washing apparatus comprises a body having an axial bore sized to accommodate a drill string, and pipe moving means. The pipe moving means comprises a ram housing having a radial bore, a pipe ram movable along the radial bore, and a ram actuator to move the pipe ram along the radial bore. When the pipe centering and washing apparatus is mounted on the wellhead, the axial bore is in fluid communication and substantially aligned with the wellhead's internal bore. The pipe centering and washing apparatus is operable between a retracted position and a centering position. When a drill string is present in the axial bore, the pipe moving means is operable to position the drill string in the axial bore between an off-centered position and a substantially centered position.
Patent CA-2904743-A1 (CA)
Title: Anticorps diriges contre hgf et compositions les contenant
Inventor: DUTZAR BENJAMIN H
IPC: A61K45/06
Filed: 2014-03-14
Abstract: La présente invention concerne des anticorps et des fragments de ceux-ci ayant une spécificité de liaison pour HGF. Un autre mode de réalisation de cette invention concerne les anticorps décrits ici, et des fragments de liaison de ceux-ci, comprenant les séquences des polypeptides VH, VL et CDR décrits dans la description, et les polynucléotides codant pour ceux-ci. L'invention concerne également des conjugués d'anticorps anti-HGF et des fragments de liaison de ceux-ci conjugués à une ou plusieurs fractions fonctionnelles ou détectables. L'invention concerne également des procédés de fabrication desdits anticorps anti-HGF et des fragments de liaison associés. Des modes de réalisation de l'invention concernent également l'utilisation d'anticorps anti-HGF, et des fragments de liaison de ceux-ci, pour le diagnostic, l'estimation et le traitement de maladies et de troubles associés à HGF.
Patent CA-2905312-A1 (CA)
Inventor: MILLIE STEWART JOSEPH
IPC: A01C7/08
Filed: 2015-09-21
Abstract: A hydraulic system for an air cart includes a primary hydraulic assembly and a secondary hydraulic assembly. The hydraulic system also includes a first valve configured to block a flow of a hydraulic fluid flowing in a first direction from the primary hydraulic assembly and a second valve configured to block a flow of the hydraulic fluid flowing in a second direction from the secondary hydraulic assembly.
Patent CA-2905945-A1 (CA)
Inventor: BEESON CRAIG C
IPC: A61K31/404
Filed: 2014-03-13
Abstract: Provided herein are compounds of the formula (I) as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of degenerative diseases and disorders.
Patent CA-2906746-A1 (CA)
Title: Dispositif de commercialisation monobloc
Inventor: LAMONTAGNE RICK M
IPC: F25D11/00
Filed: 2013-06-11
Abstract: Un présentoir comporte un boîtier définissant un espace de présentation de produit; de plus, il comprend une base et une paroi arrière couplée à la base. La paroi arrière comporte une composante de paroi arrière qui définit un canal. Le boîtier comprend également plusieurs sabots partiellement disposés dans la composante de paroi arrière, à lintérieur dun canal, et positionnés sous la base pour soutenir le boîtier sur une surface. Un matériau isolant en mousse porteur de charge est disposé dans le canal et entoure partiellement les sabots. Les sabots et la paroi arrière sont rattachés ensemble par le matériau isolant en mousse porteur de charge.
Patent CA-2908219-A1 (CA)
Title: Laminated bottle
Inventor: FURUSAWA MITSUO
IPC: B65D1/02
Filed: 2014-03-25
Abstract: A closed-end cylinder-shaped laminated bottle (101) is provided with an outer layer (102) and a flexible inner layer (103) which is separably laminated on the inner surface of the outer layer. A holding rib (130) which grips and holds the inner layer is formed on the bottom portion of the outer layer, which is located at the bottom (112) of the bottle. An air suction hole (131) through which outside air is sucked into the gap between the outer layer and the inner layer is formed in the bottom portion at a position different from the position of the holding rib. Also, a surrounding wall section (134) which is disposed surrounding the air suction hole and which extends outward in the axial direction of the bottle is formed in the bottom portion.
Patent CA-2909193-A1 (CA)
Inventor: MARCINIUK KRISTEN
IPC: A61K39/00
Filed: 2014-04-30
Abstract: Prion peptides comprising prion epitopes and fusions thereof, that display enhanced immunogenicity are described.  Also described are methods of treating and diagnosing prion disease.
Patent CA-2909365-A1 (CA)
Title: 2-aminopyrido[4,3-d]pyrimidin-5-one derivatives and their use as wee-1 inhibitors
Inventor: O'DOWD COLIN RODERICK
IPC: A61P35/00
Filed: 2014-04-11
Abstract: The present invention relates to compounds of formula (I) that are useful as inhibitors of the activity of Wee-1 kinase. The present invention also relates to pharmaceutical compositions comprising these compounds and to methods of using these compounds in the treatment of cancer and methods of treating cancer.
Patent CA-2912773-A1 (CA)
Inventor: BIERWITH ROBERT S
IPC: E02F9/28
Filed: 2014-05-20
Abstract: L'invention porte sur une liaison servant à fixer rigidement, à une lèvre d'un godet excavateur d'un équipement d'excavation, un adaptateur destiné à porter de façon amovible une dent d'excavation remplaçable à son extrémité avant. L'adaptateur comporte une branche supérieure et une branche inférieure placées à proximité des surfaces supérieure et inférieure respectives de la lèvre. La liaison présente des ouvertures sensiblement alignées dans les branches et la lèvre, et des sections de prise des branches d'adaptateur traversent l'ouverture de la lèvre à proximité et à l'avant de son extrémité arrière. Une unité d'application de pression, telle qu'un actionneur hydraulique, est agencée à l'intérieur de l'ouverture et génère une force agissant sensiblement horizontalement qui attire l'adaptateur et la lèvre l'un vers l'autre. Un élément de contrainte, qui peut être une pince en C, est accouplé de façon fonctionnelle à l'actionneur hydraulique et se déforme élastiquement par rapport à sa forme détendue lorsqu'il est soumis à la force agissant horizontalement.
Patent CA-2913587-A1 (CA)
Title: Well ranging tool and method
Inventor: SITKA MARK A
IPC: E21B23/06
Filed: 2013-07-25
Abstract: A method and apparatus for active magnetic ranging. A ranging tool includes one or more current-injection electrodes, one or more field-measuring sensors, and one or more expandable isolation packers positioned above and/or below the electrodes and between the electrodes and sensors. The isolation packers stabilize the ranging tool and isolate and insulate the electrodes from the sensors. The electrodes are ideally carried on an expandable electrode packer, which insulates the electrodes, urges them into intimate contact with the earthen formation, and displaces any fluids between the electrodes and the earth.
Patent CA-2915951-A1 (CA)
Inventor: GROS ROBERT TIMOTHY
IPC: C09D7/80
Filed: 2014-06-05
Abstract: Antimicrobial inks, sealants, coatings or varnishes that are manufactured in three distinct phases : Phase 1, which is an oil phase comprising Ethoxylate Alcohol Laureth 7, Didecyldimethylammonium chloride, Glutaric acid dialdehyde, Pinus sylvestris, Alkyldimemylberizylammonium chloride, Parachlorometaxylenol, Ethylenediaminetetraacetic acid, 2-Hydroxypropanoic acid, Hydroxy-9-cis- octadecenoic acid, Cetyl alcohol wax, Octadecenoic acid, Palmityl alcohol, and Epoxy-cis-9-octadecenoic acid; Phase 2, which is a micro-emulsion phase comprising Ethoxylate Alcohol Laureth-7, Cetyl alcohol wax, Pinus sylvestris, and Propan-2-ol and Phase 3, which combines the products of Phases 1 and 2 with a base to produce the ink, sealant, coating or varnish.
Patent CA-2916078-A1 (CA)
Inventor: SHAYKO SCOTT
IPC: B01D53/86
Filed: 2015-12-22
Abstract: The present disclosure relates to a UV- and visible-light photocatalytic titanium dioxide composite material. In particular, the disclosure relates to a photocatalytic titanium oxide composite material for the decomposition of airborne pollutants.
Patent CA-2916496-A1 (CA)
Inventor: SAVENOK PAVEL
IPC: B65D47/02
Filed: 2014-07-02
Abstract: A resilient lid insert or membrane construction is outfitted upon a lidded beverage container for enabling the user to transfer heat from a relatively hot assembly-contained beverage prior to consumption. The insert or membrane construction may include a resilient material and may optionally provide a beverage-damming structure. The membrane construction defines beverage-containing and beverage-cooling compartments. The membrane construction may include at least one aperture for letting matter intermediate the beverage-containing and beverage-cooling compartments. The beverage-cooling compartment receives heat from the beverage received therein and thereby enables the beverage to cool before being outlet via a primary outlet. The resilient membrane construction may be biasable intermediate a relaxed and an actuated configuration. The actuated configuration of the lid construction enables a relatively more compact lid construction stacking arrangement, which stacking arrangement may spring into a decompressed state when released therefrom.
Patent CA-2918850-A1 (CA)
Inventor: MERLIN SIMONE
IPC: H04L1/00
Filed: 2014-08-27
Abstract: Methods and apparatus for acknowledgment of multiple user uplink are provided. In one aspect, a method of wireless communication includes receiving a first wireless message from a first station at least partially concurrently with receiving a second wireless message from a second station, generating a first acknowledgment message in response to receiving the first wireless message, generating a second acknowledgement message in response to receiving the second wireless message, and transmitting the first acknowledgment message to the first station at least partially concurrently with transmitting the second acknowledgement message to the second station.
Patent CA-2919351-A1 (CA)
Title: Direction indicator system and direction indicator device
Inventor: OHKI ISAO
IPC: B60Q1/38
Filed: 2015-01-14
Abstract: To reliably maintain a hazard operation when an ignition switch is turned off during the hazard operation. [Solution] A direction indicator system (1) includes an ignition switch (3), a hazard switch (4), a direction indicator switch(5), direction indicator lamps (6A and 6B), direction indicator lamps(7A and 7B) and a direction indicator device(2) The direction indicator device(2) detects that the hazard switch (4) is in an ON state via direction indicator lamp connection terminals L-SW and R-SW, performs a hazard operation to blink both the direction indicator lamps(6A and 6B) and the direction indicator lamps(7A and 7B) by a drive current output from a drive current output terminal LOAD with a blinking period T in a case where the ignition switch(3) is in the ON  state when the hazard switch (4) is put into the ON state, and operates with a voltage supplied from a battery connection terminal BAT1 to output the drive current when the ignition switch (3) is put into an OFF state during the hazard operation.
Patent CA-2920735-A1 (CA)
Inventor: WILSON D TRAVIS
IPC: A61P9/10
Filed: 2014-08-12
Abstract: The present technology provides methods of preventing or treating an ischemia-reperfusion injury, such as acute myocardial infarction injury, in a mammalian subject. The methods comprise administering to the subject an effective amount of an aromatic-cationic peptide and a second active agent to subjects in need thereof.
Patent CA-2922193-A1 (CA)
Title: Retainer mechanism
Inventor: MANSSOURIAN GRIGOORIS
IPC: B65F1/16
Filed: 2016-03-01
Abstract: The present invention discloses a retainer mechanism that may be associated with a bin or a lid of the bin to maintain lid in a closed (latched) position in relation to the bin.
Patent CA-2922608-A1 (CA)
Title: Lubricating oil composition for protection of silver bearings in medium speed diesel engines
Inventor: Li yue-rong
IPC: C10M133/02
Filed: 2014-08-11
Abstract: Provided herein is a medium speed diesel engine crankcase lubricating oil composition comprising: (a) major amount of an oil of lubricating viscosity; and (b) 0.1 to 5.0 weight percent of a silver lubricity additive comprising: (i) an alkoxylated fatty amine or salt thereof; (ii) an alkoxylated fatty diamine or salt thereof; or (iii) mixtures of (i) and (ii) above. Also provided is a method for reducing silver bearing wear and friction in medium speed diesel engines comprising lubricating said engine with said lubricating oil composition.
Patent CA-2924652-A1 (CA)
Title: System and method for measuring the vibration of a structure
Inventor: COOPER DANIEL BOYD
IPC: G01H1/12
Filed: 2014-08-21
Abstract: A system and method for measuring the vibration of a structure of interest are disclosed. The disclosure provides an acoustic isolation structure to substantially reduce response to acoustic energy generated by external physical stimuli. The acoustic isolation structure is formed by placing a housing, such as an outer conduit, around an inner conduit, forming a gap between the housing and the inner conduit. The gap is then configured to serve as an acoustic isolation layer by either filling the gap with an acoustic isolation material or by substantially evacuating the gap and sealing the ends thereof.
Patent CA-2925262-A1 (CA)
Title: Arylalkyl esters of 4-amino-6-(substituted phenyl)picolinates and its use as herbicides
Inventor: YERKES CARLA N
IPC: C07D239/42
Filed: 2012-01-24
Abstract: The invention relates to a compound of Formula (IA): (see formula (IA) wherein: Y represents C1-C8 alkyl, C3-C6 cycloalkyl, or phenyl substituted with 1-4 substituents independently selected from the group consisting of halo, C1-C3 alkyl, C3-C6 cycloalkyl, C1-C3 alkoxy, C1-C3 haloalkyl, C1-C3 haloalkoxy, cyano, nitro and NR1R2, or where two adjacent substituents are taken together as ~O(CH2)n O~ or ~O(CH2)n~, wherein n=1 or 2; Z represents halo, C1-C3 alkoxy, or C2-C4 alkenyl; R1 and R2 independently represent H, C1-C6 alkyl, C3-C6 alkenyl, C3-C6 alkynyl, hydroxy, C1-C6 alkoxy, amino, or C1-C6 acyl; and R3 represents unsubstituted or substituted C7-C11 arylalkyl.
Patent CA-2928796-A1 (CA)
Title: Protective headwear
Inventor: SHASHA AARON
IPC: A63B71/10
Filed: 2013-10-28
Abstract: A protective headwear comprising a first shell half and a second shell half coupled to each other by first and second elastic strips. The combination of first and second shell halves forms a protective cage for protecting a person's head. A plurality of pads is coupled to an inner surface of the protective cage. The pads are positioned to contact strong areas on the person's head when the protective cage is worn and to provide spacing between the cage and the person's head. A baseball cap may be coupled to an outer surface of the cage to form a lightweight, unobtrusive, and protective headwear.
Patent CA-2929522-A1 (CA)
Inventor: KHAWALED KAMAL
IPC: A61K8/22
Filed: 2014-05-27
Abstract: Disclosed is a dental bleaching gel composition with high electric conductivity. It was the object of the present invention to provide a bleaching gel composition that is less initating than prior art gels, and is highly efficient such that it can bleach within shorter time. The composition includes a peroxide, or a peroxide releasing compound such as carbamide peroxide, sodium perborate, or sodium percarbonate as a bleaching agent, a cross-linked polyacrylate polymer as a thickening component, and electrical conductivity enhancing ingredients such as electrolytes.