baber/WOPTO huggingface dataset:
Patent CA-2919900-A1 (CA)
Inventor: HARRIS THOMAS
IPC: E05B9/00
Filed: 2016-02-04
Abstract: An exit device includes a rail having opposite first and second ends and a rear portion with a first opening adjacent the first rail end for attachment to the door surface, the first rail end further having a front portion that inhibits access to the first rail opening in a direction normal to the rail rear portion. The method for installing the rail includes securing a mount having a cantilevered portion extending therefrom to the door at the surface first end such that the mount cantilevered portion provides a space between the cantilevered portion and the door and placing the rail against the door surface such that the mount extends through the first rail opening, sliding the rail to engage the rail rear portion adjacent the first rail opening between the mount cantilevered portion and the door and securing the second rail end to the door surface.
Patent CA-2921077-A1 (CA)
Inventor: HALFF LAWRENCE
IPC: F04B49/06
Filed: 2014-07-29
Abstract: Technologies for use with a hot water recirculation system (200) containing a hot water source (120), a flow sensor (108) downstream from the source, a booster pump (110) downstream from the sensor, and a plumbing fixture (122) downstream from the pump are provided. The technologies enable a controller (112) to couple to the sensor and the pump, and operate in a calibration mode and a control mode. Such operations can increase energy efficiency of the pump and increase operational longevity of the pump.
Patent CA-2921742-A1 (CA)
Inventor: BUFFHAM WILLIAM
IPC: C07D239/34
Filed: 2014-08-20
Abstract: The present invention provides compounds of formula (I) and pharmaceutically acceptable salts thereof, formula (I) wherein R1. X, m. R2, Y, R3, Z, n, R4. A and B are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
Patent CA-2921835-A1 (CA)
Inventor: OMOTOSO OLADIPO
IPC: C02F11/147
Filed: 2016-02-24
Abstract: A process for the treatment of thick fine tailings that include contaminants and suspended solids is provided. The process includes subjecting the thick fine tailings to treatments including chemical immobilization of the contaminants, polymer flocculation of the suspended solids, and dewatering. The chemical immobilization can include the addition of compounds enabling the insolubilization of the contaminants.  Subjecting the thick fine tailings to chemical immobilization and polymer flocculation can facilitate production of a reclamation-ready material, which may enable disposing of the material as part of a permanent aquatic storage structure (PASS).
Patent CA-2923167-A1 (CA)
Inventor: GAO YAN
IPC: B01J47/12
Filed: 2013-09-17
Abstract: An ion exchange polymer is provided. The ion exchange polymer is a reaction product of a reaction between a crosslinker monomer and a cationic monomer. The crosslinker monomer is a reaction product of a reaction between a first crosslinking monomer and a second crosslinking monomer. Further, the cationic monomer comprises a quaternary ammonium group. A method for making an ion exchange polymer is also provided. The method comprises a step of preparing a curable solution and a step of curing the curable solution. The step of preparing the curable solution comprises mixing a pair of crosslinking monomers, a cationic monomer that comprises a quaternary ammonium group and an acid. A membrane is also provided. The membrane comprises the ion exchange polymer made by the method provided.
Patent CA-2924377-A1 (CA)
Inventor: GINSBERG TOBIAS
IPC: B01D53/14
Filed: 2014-09-16
Abstract: The invention relates to a method and to a system for gas scrubbing of aerosol-containing process gases using an amine-containing solvent as scrubbing agent, which is brought into contact with the process gas in an absorber column (9) and which is regenerated in a desorber column (13) and after cooling is delivered to the absorber column (9) again. The water vapour concentration of the process gas which is not saturated with water vapour is increased with water before the gas scrubbing in the absorber column (9), preferably to a degree of saturation of > 0.8, such that water is condensed out of the gas phase on aerosol particles contained in the process gas, and in a following method step the aerosol particles which have grown in size are precipitated out of the process gas before the gas scrubbing.
Patent CA-2926116-A1 (CA)
Title: Wound treatment composition
Inventor: DE RIJK JAN
IPC: A61K33/00
Filed: 2014-10-02
Abstract: A composition for use in wound treatment is provided comprising (a) sodium meta-silicate, (b) sodium carbonate, (c) sodium gluconate, (d) potassium aluminium sulfate, and optionally (e) sodium chloride, which composition is especially suitable as a rinsing or soaking agent for cleaning surfaces of a wound, opening, loosening and removing biofilms from wound and other body surfaces, dissolving incrustations or scabs from body surfaces and as a dissolving agent for dressings. The composition has a beneficial and synergistic effect on the traditional treatment of wounds with antibiotics or oxidizing agents in that it makes the latter treatment more effective.
Patent CA-2926851-A1 (CA)
Title: Enhanced dynamic range rf pulse measurement system
Inventor: ERISMAN DAVID E
IPC: H04B17/309
Filed: 2016-04-12
Abstract: The enhanced dynamic range RF pulse measurement system accepts an RF source for spectral analysis. The system includes an RF splitter accepting the RF source under analysis as input. The split output connects to identical precision timing insertion units (TIU) 1 and 2, each time tagging its respective RF signal stream. TIU 1 feeds a first real- time spectrum analyzer (RSA 1) set for strong signals at an exemplary -3.00 dBm reference leveL TIU 2 feeds a second real-time spectrum analyzer (RSA 2) set for weak signals at an exemplary-15.00 dBm reference level. Outputs of RSA 1 and RSA 2 are then fed to a multi- channel recorder which records the respective time tagged RF signal streams. For each signal stream real-time PDW processing is performed. Output of the recorder feeds a workstation that for any given time tag selects and processes the channel having the highest quality signal.
Patent CA-2928045-A1 (CA)
Inventor: HE ZHANG
IPC: C30B31/12
Filed: 2014-10-28
Abstract: A method for hydriding a material, such as a metallic or metal alloy, using coulometric titration. The method comprises placing the material to be hydrided inside a reaction furnace; introducing a flow of a gas mixture comprising hydrogen and optionally an inert gasto a first coulometric titration cell upstream of the furnace, through the reaction furnace, and into a second coulometric titration cell downstream of said furnace; heating the upstream and downstream coulometric titration cells; applying a current of oxygen ions to the gas mixture flow of the downstream coulometric titration cell under conditions effective to convert H2 in the downstream coulometric titration cell to H2O; and monitoring the current of oxygen, allowing the material to absorb a desired amount of H2. The reduction in the current of oxygen can be monitored in real time to quantify the amount of hydrogen absorbed.
Patent CA-2930567-A1 (CA)
Inventor: OHLFEST JOHN R
IPC: A61K39/00
Filed: 2014-11-13
Abstract: This disclosure describes polypeptides fragments of annexin II, variants thereof, compositions that includes such fragments and/or variants, and methods of using such frag and/or variants.
Patent CA-2930910-A1 (CA)
Inventor: JIANG FUKANG
IPC: A61M5/14
Filed: 2014-12-22
Abstract: Embodiments of the present invention involve a refill apparatus comprising at least one pump, a plurality of reservoirs, a plurality of reservoir fluid channels each associated with one of the reservoirs, a plurality of valves, each having a cracking pressure, for fluidically sealing the reservoir fluid channels and the outlet fluid channel, an outlet fluid channel fluidically connected to the reservoir fluid channels, and a needle having a lumen in fluid communication with the outlet fluid channel. A parameter such as a pressure level is monitored, and one or more pumps and various ones of the valves are actuated in accordance with a protocol comprising a sequence of steps whereby fluidic pathways are opened between different ones of the reservoirs and the needle in a washing and filling sequence, each of the steps being associated with an expected pressure level.
Patent CA-2934203-A1 (CA)
Title: Apparatus and process for wet crushing mined oil sand
Inventor: CLEMINSON RON
IPC: B02C23/18
Filed: 2016-06-21
Abstract: A slurry preparation tower is provided comprising an intake opening through which oil sand enters the slurry preparation tower; a first sizer device operative to comminute oil sand passing through the first sizer device to a first upper size threshold; a second sizer device operative to comminute oil sand passing through the second sizer device to a second upper size threshold, wherein the second upper size threshold is less than the first upper size threshold; a first solvent supply device for adding solvent to the oil sand prior to or during its comminution in the first sizer device; and a plurality of deflector plates positioned between the first sizer device and the second sizer device to assist in the mixing of the first comminuted oil sand and solvent.
Patent CA-2935123-A1 (CA)
Inventor: O'KEEFE BARRY R
IPC: C07K14/435
Filed: 2015-01-09
Abstract: An anti-viral polypeptide comprising SEQ ID NO: 1, 2, or 3, or comprising SEQ ID NO: 1, 2 or 3 with a C-terminal truncation of from 1-60 amino acids, wherein the polypeptide exhibits antiviral activity against HIV-1, as well as a conjugate comprising such polypeptide an at least one effector component, a nucleic acid encoding such polypeptide, a cell comprising the nucleic acid molecule, an antibody that specifically binds the polypeptide of SEQ ID NO: 1, 2, or 3, compositions and production methods and uses of the same.
Patent CA-2937208-A1 (CA)
Inventor: DUVAL MICHEL ALPHONSE
IPC: E06B1/56
Filed: 2016-07-27
Abstract: There is described an improved installation bracket that can be used with pre- hung interior doors and exterior doors and windows. The installation bracket has a middle section, a first end and a second end advantageously formed from metal plate material. The middle section has a plurality of spaced-apart mounting apertures for receiving bracket mounting screws. Preferably one aperture is located at a mid-point of the installation bracket with two mounting apertures spaced equally apart from the aperture at the mid-point. Between the middle section and each end are a pair of holes in vertical relationship with one another and equal distance from one of the ends. Each end includes a pair of alignment notches and a generally elliptical adjustment slot located mid-way between each pair of alignment notches. Alignment notches are used to align the installation bracket in relation to a plumb line.
Patent CA-2938703-A1 (CA)
Title: Substituted thiazole or oxazole p2x7 receptor antagonists
Inventor: PEVARELLO PAOLO
IPC: C07D263/32
Filed: 2015-02-04
Abstract: The present invention refers to novel substituted thiazole and oxazole compounds of formula (I) having P2X7 receptor (P2X7) antagonistic properties. The compounds are useful in the treatment or prophylaxis of diseases associated with P2X7 receptor activity in animals, in particular humans.
Patent CA-2938785-A1 (CA)
Inventor: BOIVIN CEDRIC
IPC: C01B33/193
Filed: 2015-02-12
Abstract: La présente invention concerne un procédé de préparation d'une nouvelle silice précipitée, dans lequel : un silicate est mis en réaction avec un agent acidifiant, de manière à obtenir une suspension de silice ; ladite suspension de silice est filtrée, de manière à obtenir un gâteau de filtration ; ledit gâteau de filtre est soumis à une opération de liquéfaction, éventuellement en présence d'un composé d'aluminium ; au moins un acide polycarboxylique étant ajouté au gâteau de filtration, pendant ou après l'opération de liquéfaction. L'invention concerne également une nouvelle silice précipitée et ses utilisations.
Patent CA-2939565-A1 (CA)
Inventor: JOHNSON DETLEV K
IPC: C12P1/00
Filed: 2008-10-27
Abstract: Provided herein are methods and system for the production of biogas, U.S. Environmental Protection Agency classified Class A Biosolids, and pathogen reduced organic liquid fertilizer. Through the digestion of waste materials using sequential phases in an efficient digestion process, enhanced biomass conversion efficiency and improved output of products (in quantity and/or quality) are obtained with a significant reduction in dwell time in each phase.
Patent CA-2939676-A1 (CA)
Inventor: SOMMARSTROM MATS
IPC: B64D39/06
Filed: 2015-02-20
Abstract: Device (100) for achieving a temporary connection between two objects (101,102) which are movable relative to each other, comprising  respective connecting means (114,154), being brought together in order to jointly establish said connection,  a movable robot (110), arranged to continuously displace the first connecting means relative to the first object,  a control means (120), arranged to control the movements of the robot relative to the first object, as well as  a sensor means (130), arranged to continuously read a relative position between the first connecting means and the second connecting means while the said objects move relative to each other. The invention is characterised in that the control means is arranged to, while the objects move relative to each other, continuously control the robot so that the first connecting means is displaced, relative to the first object and up to the second connecting means, and there connects to the second connecting means. The invention also relates to a method.
Patent CA-2939916-A1 (CA)
Title: Compositions and methods for pain relief without numbness
Inventor: ABRAHMSOHN GLENN
IPC: A61K33/14
Filed: 2015-02-18
Abstract: Methods for providing post-operative pain control or relief, without a medically significant degree of numbness, to a patient are disclosed. Methods include, for example, topically administering a paste or ointment comprising bicarbonate to an area of a patient during a surgical or dental procedure, near completion of a surgical or dental procedure or immediately following a surgical or dental procedure, in an area previously administered or containing a regional or local anesthetic, in an amount sufficient to provide the patient with pain control or relief, without a medically significant degree of numbness, for a period of time after the surgical or dental procedure. The composition can further comprise a calcium salt.
Patent CA-2941340-A1 (CA)
Inventor: GIRONDI GIORGIO
IPC: F02M37/34
Filed: 2015-03-18
Abstract: La présente invention concerne une structure de filtre pour carburants fluides, comprenant une première paroi de filtre, une deuxième paroi de filtre coalescent située en aval de la première paroi de filtre et en contact avec cette dernière, ainsi qu'une paroi hydrophobe. La première paroi de filtre comprend une première couche poreuse, réalisée dans un matériau ayant un angle de contact sortant Trec compris entre 30° et 80° ; la deuxième paroi de filtre coalescent comprend une seconde couche poreuse constituée d'un matériau ayant une porosité supérieure à celle de la première paroi de filtre ; la troisième paroi hydrophobe comprend une couche située à une certaine distance de la seconde couche.
Patent CA-2942962-A1 (CA)
Title: Dispositif d'assistance pour une turbomachine a turbine libre d'aeronef
Inventor: POUMAREDE VINCENT
IPC: F02C3/10
Filed: 2015-03-26
Abstract: Dispositif d'assistance (100) pour une turbomachine (TAG1) à turbine libre d'aéronef, le dispositif comprenant des moyens (K11, CVS1) pour alimenter en énergie électrique un bobinage (SU) d'une machine tournante démarreur (GD1), dit premier bobinage, pour apporter une première assistance à l'accélération au générateur de gaz de la turbomachine (TAG1). Le dispositif comprend en outre des moyens de surveillance (110) de la première assistance et des moyens (K12, CVS2) pour alimenter en énergie électrique un deuxième bobinage (S12) de machine tournante, pour permettre une deuxième assistance à l'accélération dudit générateur de gaz si les moyens de surveillance (110) observent une insuffisance de la première assistance.
Patent CA-2943031-A1 (CA)
Title: Method for suppression of infection by plant virus
Inventor: KASHIMA TAKAYUKI
IPC: A01N43/88
Filed: 2015-03-27
Abstract: The present invention provides: a composition comprising (a) an acetic acid ester of a glyceride of a fatty acid and (b) a specific insecticidal compound; and a method for preventing the infection by a plant virus transmitted by a winged pest, said method comprising applying the composition to a crop.
Patent CA-2943992-A1 (CA)
Title: Wet based formulations for the selective removal of noble metals
Inventor: CHEN TIANNIU
IPC: C22B3/04
Filed: 2015-02-23
Abstract: Compositions and processes for leaching noble metals from materials comprising said noble metals. Advantageously, the halide-based composition is environmentally friendly and effectively removes noble metals at room temperature without the need for high pressures and electrodes.
Patent CA-2946155-A1 (CA)
Inventor: SUMMA JASON
IPC: A61K9/00
Filed: 2015-04-17
Abstract: The present disclosure relates in part to methods of treating cancers having a mutation in a Ras gene in a patient in need thereof, comprising administering to the patient a therapeutically effective amount of a nanoparticle composition, wherein the nanoparticle composition comprises nanoparticles.
Patent CA-2947189-A1 (CA)
Title: Preparation method of a catalyst component for olefin polymerization
Inventor: WANG SHIBO
IPC: C08F10/00
Filed: 2015-04-29
Abstract: The present invention provides a method for preparation of a catalyst component used for olefin polymerization; first dissolving an anhydrous magnesium halide in a mixed solvent containing an oxygen-containing organotitanium compound, an organic epoxy compound, a hydroxyl-containing compound, and an inert diluent to form a magnesium halide solution, the mixed solvent containing no phosphate ester compounds; said magnesium halide solution is then mixed with a halogen-containing compound, and solid is precipitated to obtain the catalyst component; said halogen-containing compound comprises at least one of a halogen- and titanium-containing compound, a halogenated organic hydrocarbon compound, an acyl halide compound, a halogen- and phosphorous-containing compound, a boron-containing compound, a halogenated organoaluminum compound, and a halogen- and silicon-containing compound. The catalyst component prepared according to the present invention has a good particle morphology and excellent hydrogen transfer properties, facilitating the use of the catalyst in a slurry or gas phase polymerization device.
Patent CA-2950479-A1 (CA)
Inventor: VOGT SEBASTIAN
IPC: A61L24/06
Filed: 2016-12-02
Abstract: The invention proposes an antibiotic polymethylmethacrylate bone cement that is composed of methylmethacrylate, at least one polymethylmethacrylate or a polymethylmethacrylate-copolymer, at least one polymerisation initiator, such as in radical initiator, at least one polymerisation accelerator, and at least one radiopaquer, whereby the components are present in a powdered component and a liquid monomer component or in two components that are pasty at room temperature. The polymethylmethacrylate bone cement according to the invention comprises the cyclical lipopeptide, daptomycin, a pharmacologically tolerable salt of daptomycin, a solvate and/or a hydrate containing daptomycin and at least one calcium salt, which preferably comprises at least two different release profiles.
Patent CA-2952641-A1 (CA)
Inventor: BRADY PATRICK K
IPC: H01L31/00
Filed: 2015-06-19
Abstract: Selon l'invention, l'accord spectral d'une source de chaleur pour émettre un rayonnement à une fréquence souhaitée ou dans une bande de fréquence souhaitée est accompli à l'aide de métamatériaux. Les métamatériaux comprennent une géométrie structurée comportant des trous de dimensions et d'espacement choisis de manière que la surface résultante émette un rayonnement dans le spectre souhaité. Un collecteur peut être fait d'un métamatériau similaire ou d'un réseau d'antennes pour détecter le rayonnement émis et le transférer à un dispositif convertisseur qui convertit le rayonnement détecté en électricité. Des modes de réalisation portent également sur un couplage efficace au dispositif convertisseur pour une récupération d'énergie. Le refroidissement des dispositifs convertisseurs peut être accompli à l'aide d'un dissipateur de refroidissement ou de l'espace lointain.
Patent CA-2952750-A1 (CA)
Inventor: MONGIS THOMAS GUILLAUME
IPC: B23P15/04
Filed: 2015-06-15
Abstract: Method for repairing a turbomachine component such as a vanes assembly (D), this component comprising an annular wall for supporting an abradable ring (C2), the method comprising steps of initial repair (I) consisting in: removing a first abradable ring (C2), the braze that attaches the ring to the annular wall and an internal peripheral part of the annular wall, and using brazing to attach a second abradable ring (C2) to the annular wall, characterized in that the second abradable ring is at its finished dimensions (r1'), the first repair having no step of finish grinding the second ring after it has been fixed to the annular wall.
Patent CA-2953119-A1 (CA)
Inventor: HASHMI ADAM
IPC: A61B17/80
Filed: 2015-06-18
Abstract: A bone plate for fixation to a phalanx includes a head extending from a first end to a second end and having first and second fixation element holes extending therethrough, a connection portion extending from the second end of the head to a third end along the central longitudinal axis, the connection portion including an oblong hole elongated in a direction parallel to the central longitudinal axis, and a shaft extending from the third end of the connection portion to a fourth end along the central longitudinal axis. The shaft includes third and fourth fixation element holes extending along the central longitudinal axis. The shaft includes a plurality of first projections and a plurality of second projections. The first and second projections include corresponding projection fixation element holes extending therethrough and being connected to the shaft. The first and second projections are alternatingly provided on the shaft.
Patent CA-2953448-A1 (CA)
Title: Fail-safe disconnect junction box and solar power system
Inventor: YU YI
IPC: H02S50/00
Filed: 2017-01-04
Abstract: The invention discloses a fail-safe disconnect junction box for a solar photovoltaic module and a power station system, wherein the junction box comprises a box body, the box body is provided with a printed circuit board, the printed circuit board is printed with N bus bar connecting ends and two cable connecting ends, each bus bar connecting end is connected with a solar battery pack strand via bus bars, two adjacent bus bar connecting ends are further connected via a diode; wherein an electronic switch is connected between the first bus bar connecting end and the first cable connecting end in series, the electronic switch is controlled to turn on or off via a received control signal; the Nth bus bar connecting end is connected with the second cable connecting end; and two cable connecting ends are connected to the outside via a cable respectively. The power station system controls the junction box via the control signal. According to the invention, the voltage in the power station system will be reduced within a safety range manually or automatically when an accident happens, thus facilitating carrying out site disposal in time.