baber/WOPTO huggingface dataset:
Patent CA-2929059-A1 (CA)
Title: Activating tool for displacing of a component in a well tube and method for adjusting the activating tool
Inventor: HAUGLAND LASSE
IPC: E21B23/00
Filed: 2014-11-20
Abstract: An activating tool (1) for connecting to and displacing a component (40) in a well tube (4), the activating tool (1) including : - a driving device (8) which may axially be displaced in two axial directions; - a sleeve-shaped release element (14) provided with an annular end portion (52); - a gripper holder (20) which is arranged in an axially displaceable manner in the release element (14) and is displaced by the driving device (8); - axially longitudinal recesses (24) in the gripper holder (20); - at least two radially displaceable gripping elements (26) spring-biased in a radial outward direction, positioned in respective recesses (24) and complementarily fitting respective cut-outs (42) in the component (40), and each gripping element (26) being provided with a slanted rear portion (48); so that the gripping elements (26) are retracted into the release element (14) in the passive positions of the gripping elements (26), and the gripping elements (26) are, at least partially, displaced out of the release element (14) in the active positions of the gripping elements (26) so that: the end portion (52) hits the slanted rear portions (48) of the gripping elements (26) when the gripper holder (20) is pulled inwards in the release element (14), so that the gripping elements (26) may optionally be switched between taking an active position and a passive position. A method for changing the gripping element (26) in the activating tool (1) is described as well.
Patent CA-2929075-A1 (CA)
Title: Vibration damper
Inventor: OON PENG HOOI
IPC: E21B17/07
Filed: 2013-12-04
Abstract: The subject matter of this specification can be embodied in, among other things, a method including inserting a vibration damper tool in a drill string, the damper including a tubular housing having an exterior surface and a longitudinal passageway, and at least one fluid actuated piston assembly, said piston assembly including an extendable piston, a transverse passageway, a spring chamber in the transverse passageway, and at least one spring disposed in the spring chamber. The spring biases the piston in a retracted position. The drill string and dampening tool are inserted into a wellbore, fluid is flowed down the drill string and exerts pressure on a proximal end of the piston, and creates a fluidic force sufficient to overcome a biasing retractable force of the spring to extend the piston longitudinally until a distal end of the piston contacts a sidewall of the wellbore.
Patent CA-2930629-A1 (CA)
Title: Virus oncolytiques et schemas posologiques de traitement du cancer renforces
Inventor: COFFEY MATTHEW C
IPC: A61K35/768
Filed: 2014-11-12
Abstract: La présente invention concerne un procédé de traitement du cancer chez un sujet. Le procédé consiste à administrer au sujet un virus oncolytique et un régime posologique de traitement renforcé d'un agent chimiothérapeutique, l'administration permettant de traiter le cancer chez ledit sujet. L'invention concerne également un kit comprenant un virus oncolytique et un agent chimiothérapeutique, l'agent chimiothérapeutique comprenant une quantité servant à un régime posologique de traitement renforcé d'un agent chimiothérapeutique.
Patent CA-2930844-A1 (CA)
Title: Apparatuses, systems, and methods for brewing a beverage
Inventor: JOHNSON JOHN ANDREW
IPC: A47J42/50
Filed: 2014-11-19
Abstract: Apparatuses, systems, and methods for brewing a desired portion of a beverage, such as a single-cup portion of coffee, are provided. The system can include one or more hopper assemblies configured to provide a controlled dose of beverage material to a brew chamber. The system can also include a water input system configured to wet the ground beverage material as the grinds enter the brew chamber and substantially prevent steam from reaching grinder components of the system. Further, the system can include an automatic cleaning mechanism such that a user does not need to manually clean components of a brewing machine between brew cycles.
Patent CA-2931967-A1 (CA)
Inventor: ERDOS ATTILA
IPC: A61P35/00
Filed: 2014-12-01
Abstract: The invention relates to blocking autophagy in the treatment or prevention of various forms of cancer by using the compounds of the invention or their pharmaceutically acceptable salts. Also described are pharmaceutical compositions comprising the compounds of the invention or pharmaceutically acceptable salts thereof. Pharmaceutical compositions may be formulated as, but not limited to, tablets, capsules, solutions and ointments. The invention further relates to suitable pharmaceutical compositions, which contain the compounds of the invention as a combined preparation for simultaneous, separate or sequential use for the treatment and prevention of cancer.
Patent CA-2932922-A1 (CA)
Inventor: TAKADA HIDEAKI
IPC: F02M1/08
Filed: 2016-06-14
Abstract: An air intake structure for an engine provided with an air cleaner near an exhaust muffler includes: a case defining an air intake chamber; an air cleaner element housed in the case to divide the air intake chamber into a dust chamber and a clean chamber; a first air inlet formed in a part of the case close to the exhaust muffler such that the first air inlet communicates the dust chamber with an exterior of the case; a second air inlet formed in a part of the case distant from the exhaust muffler such that the second air inlet communicates the dust chamber with an exterior of the case; a communication opening formed in the case so as to communicate the clean chamber with an air intake passage; and an opening and closing mechanism for selectively opening and closing at least one of the first and second air inlets.
Patent CA-2933401-A1 (CA)
Inventor: LEUWER MARTIN
IPC: A61K31/4453
Filed: 2014-12-23
Abstract: The present invention relates to compounds of formula (I) shown below: wherein Q is as defined herein. The compounds of formula (I) act as selective positive allosteric modulators of strychnine-sensitive alpha 1-glycine receptors. The present invention further relates to the use of these compounds as therapeutic agents for the treatment and/or prevention of diseases or conditions in which strychnine-sensitive alpha 1-glycine receptor activity is implicated (such as, for example, chronic pain. The present invention also relates to processes for the preparation of these compounds and to pharmaceutical compositions comprising them.
Patent CA-2936049-A1 (CA)
Title: Selective glucocorticoid receptor ligands
Inventor: RAY WILLIAM DAVID
IPC: A61P5/44
Filed: 2014-11-12
Abstract: Described herein are certain steroid derivative compounds, for example of formula (I): wherein X1, X2, X3 L, and Ar are as defined herein, pharmaceutical compositions comprising such compounds, the use of such compounds and compositions to specifically target glucocorticoid action, and the use of such compounds and compositions in the treatment of acute and chronic inflammatory conditions, in particular rheumatoid arthritis, haematological and other malignancies, and for causing immunosuppression in the prevention or treatment of transplant rejection, as well as methods of preparing such compounds.
Patent CA-2937563-A1 (CA)
Inventor: LUNDE MONTGOMERY C
IPC: B05B17/00
Filed: 2011-02-25
Abstract: The present invention is directed to an apparatus for producing a water maze from walls of falling water that can be reconfigured to change the maze. In one embodiment, the apparatus is comprised of a plurality of spray bars that are each capable of producing a separate wall of falling water droplets and a plurality of water valves that are each associated with only one spray bar. The water valves can be used to define at least two different paths between the entrance and exit of the maze. The apparatus is also capable of being used to create interesting visual effects by projecting light/images on to multiple screens created by walls of falling water droplets.
Patent CA-2940704-A1 (CA)
Title: Implantable medical device constraint and deployment apparatus
Inventor: IRWIN CRAIG W
IPC: A61F2/95
Filed: 2015-03-06
Abstract: An implantable medical device deployment system is disclosed that employs both a sheath element (26) and a constraint member (32) to protect implantable medical devices during delivery in a body while providing simple, accurate, and reliable device deployment. The delivery system is configured so that loading and deployment forces are not directly related to device diameter, length, or design, thus allowing a more universal delivery system across various delivered device configurations and product lines. The deployment system can provide numerous benefits, include better protection for drug-coated implantable devices.
Patent CA-2942388-A1 (CA)
Inventor: BAGLEY JUSTIN
IPC: A47J43/00
Filed: 2016-09-19
Abstract: A cone-type spiral slicer includes a blade along the sidewall for cutting a vegetable into thin strips. The housing is formed in a first portion and a second portion that are separable from one another. A retractable set of julienne blades allows the user to selectively use the slicer for cutting either wide strips or narrow julienne strips.
Patent CA-2943538-A1 (CA)
Title: Model for one-dimensional temperature distribution calculations for a fluid in a wellbore
Inventor: MADASU SRINATH
IPC: G01V9/00
Filed: 2014-05-02
Abstract: In accordance with some embodiments of the present disclosure, a method of modeling for one-dimensional temperature distribution calculations in a wellbore is disclosed. The method may include estimating a pressure gradient of a fluid in a wellbore. The method may further include calculating a pressure of the fluid in the wellbore based on the pressure gradient of the fluid. Additionally, the method may include computing a velocity of the fluid in the wellbore. The method may also include determining a temperature of the fluid in the wellbore based on the pressure of the fluid in the wellbore and the velocity of the fluid in the wellbore. The method further includes using the temperature of the fluid to model a fluid property. The method includes selecting parameters for a stimulation operation based on the fluid property.
Patent CA-2943648-A1 (CA)
Inventor: TAKAHASHI KENZO
IPC: B22D1/00
Filed: 2015-03-26
Abstract: There are provided an efficient molten metal stirring device and an efficient molten metal transfer device. [Solution] There are provided an efficient molten metal stirring device and an efficient molten metal transfer device, which device is adapted to stir or transfer molten metal by a resultant driving force of a first electromagnetic force and a second electromagnetic force according to Fleming's rule.                                                 The first electromagnetic force is caused by eddy currents generated in the molten metal using magnetic lines of force generated from a rotating permanent magnet, and the second electromagnetic force according to Fleming's rule is generated by the intersection between the magnetic lines of force and a current that flows between a pair of electrodes provided in advance.
Patent CA-2944139-A1 (CA)
Title: Treatment of nafld and nash
Inventor: ROBERTS BRIAN
IPC: A61K31/192
Filed: 2015-04-10
Abstract: Treatment of NAFLD and NASH by therapy with MBX-8025 or an MBX-8025 salt.
Patent CA-2948236-A1 (CA)
Inventor: DALGARNO MICHAEL RONALD
IPC: F24F13/02
Filed: 2014-05-07
Abstract: The invention discloses a duct section 1, 2 for an air distribution system, the duct sections including an elongate frame 2, 4, 24 having two opposed flange members 5, 6 each having an opening forming an air passage therein. A plurality of the duct sections are able to be joined together through the flanges to form an air passage of desired length. Each duct section 1, 2 is lined with a thermal insulating material 8, 25 to provide a thermally insulating lining to the air passage, the ends 11 of the lining 8 being at least flush with the end faces of the flanges so that when adjacent duct sections are secured together, the thermal insulation lining 8 of adjacent duct sections is arranged to provide a continuous insulating lining of the air passage.
Patent CA-2948341-A1 (CA)
Title: Systeme et procede de supertorrefaction en discontinu
Inventor: SHU FRANK H
IPC: C10B49/14
Filed: 2015-05-07
Abstract: L'invention concerne un système compact, transportable, de supertorréfaction en discontinu, comprenant au moins une unité de supertorréfaction, une cuve de liquide contenant du sel fondu, et une cuve de lavage comprenant une pluralité de bassins contenant de l'eau ayant différentes températures et différentes salinités. La cuve de liquide et la cuve de lavage fournissent successivement le sel fondu et l'eau à un espace récepteur de la ou des unités de supertorréfaction, respectivement pour supertorréfier la biomasse en charbon de bois, et rincer et refroidir le charbon de bois. La pluralité de bassins de l'unité de lavage fournit successivement de l'eau ayant différentes températures et différentes salinités au même espace récepteur, pour rincer et refroidir progressivement le charbon de bois. La biomasse n'est pas déplacée dans la ou les unités de supertorréfaction pendant la supertorréfaction de la biomasse. Le charbon de bois n'est pas déplacé pendant le refroidissement du charbon de bois.
Patent CA-2949023-A1 (CA)
Inventor: NODA HIROSHI
IPC: A61P19/04
Filed: 2014-06-09
Abstract: A pharmaceutical composition for inducing a bone and/or cartilage absorption action, that includes as an effective component thereof a compound indicated by general formula (1) or a pharmacologically acceptable salt thereof (in the formula, R1, R2, R3, and R4 are as defined in the Claims).
Patent CA-2951804-A1 (CA)
Inventor: SENNOUN MOHAMMED EL HACIN
IPC: F28F3/02
Filed: 2016-12-15
Abstract: The heat exchanger assembly includes a first internal flow path configured to channel a flow of fluid to be cooled from a first inlet to a first outlet. The heat exchanger assembly also includes a second internal flow path configured to channel a flow of a first coolant from a first inlet to a first outlet. The heat exchanger assembly further includes an external flow path configured to receive a flow of a second coolant proximate a surface of the external flow path.
Patent CA-2953531-A1 (CA)
Title: Method and device for carbonyl detection and quantitation
Inventor: THOMAS GERALD
IPC: G01N21/64
Filed: 2015-06-29
Abstract: Fluorescence chromophores such as phenylene diamine derivatives can undergo oxidative coupling and polymerization to form optical, colorimetric and fluorogenic, multimers and polymers. The presence of carbonyl containing moieties such as aldehydes and ketones under favorable environmental conditions can initiate, catalyze, accelerate and modulate this reaction which in turn provides a mechanism for the detection and quantitation of such moieties. Selected phenylene diamine derivatives can be used for the detection and quantitation of aldehyde and ketones via measurement of the reaction and the associated spectroscopic transformation. In particular, the use of meto-phenylene diamine (mPDA) and related compounds for aldehyde detection and quantitation is described. The method provides a convenient means for monitoring aldehyde and ketone levels without use of separation steps. The method is applicable to kinetic and quasi- endpoint detection assay formats.
Patent CA-2954666-A1 (CA)
Title: Well ranging apparatus, systems, and methods
Inventor: WU HSU-HSIANG
IPC: E21B47/09
Filed: 2015-08-04
Abstract: Disclosed embodiments include well ranging apparatus, systems, and methods which operate to receive normal and tangential components of electromagnetic field strength measurements within a first well as a set of field strength components from at least one sensor, wherein the at least one sensor is used to take multiple azimuthal field strength measurements at a single depth. Further activities include determining an approximate range from the at least one sensor to a second well that serves as a source of an electromagnetic field, via direct transmission or backscatter transmission, when a ranging direction associated with a housing upon which the at least one sensor is mounted is unknown. Additional apparatus, systems, and methods are disclosed.
Patent CA-2955723-A1 (CA)
Title: Propane tank support apparatus equipped with trunk opening device
Inventor: PROULX GUY
IPC: F16M13/00
Filed: 2017-01-23
Abstract: A propane trunk support apparatus for a car trunk comprising: a base including a pair of pegs; a cylindrical receptacle portion having an outer surface, an inner surface, and an opening configured and sized to receive a propane tank, wherein the opening has an outer circumference and an inner circumference; and a trunk opening device removably attached to the pair of pegs, wherein the trunk opening device is configured to position a car trunk lid in a partially open position.
Patent CA-2958725-A1 (CA)
Inventor: HANNEGAN DON M
IPC: E21B33/02
Filed: 2008-10-20
Abstract: A system and method is provided for a low profile rotating control device (LP- RCD) and its housing mounted on or integral with an annular blowout preventer seal, casing, or other housing. The LP-RCD and LP-RCD housing can fit within a limited space available on drilling rigs.
Patent CA-2962073-A1 (CA)
Inventor: AFSHARI THOMAS
IPC: F04C29/12
Filed: 2015-09-17
Abstract: La présente invention concerne un système hydraulique comprenant une pompe à vitesse variable et/ou à couple variable pour pomper un fluide, au moins un ensemble vanne de régulation proportionnelle, un actionneur qui est actionné par le fluide pour commander une charge, et un dispositif de commande qui établit une vitesse et/ou un couple de la pompe et une position du au moins un ensemble vanne de régulation proportionnelle. La pompe comprend au moins un dispositif d'entraînement de fluide qui fournit un fluide à l'actionneur, qui peut être, par exemple, un cylindre actionné par un fluide, un moteur entraîné par un fluide ou un autre type d'actionneur entraîné par fluide qui commande une charge. Chaque dispositif d'entraînement de fluide comprend un moteur d'entraînement et un ensemble de déplacement de fluide. L'ensemble de déplacement de fluide peut être entraîné par le moteur d'entraînement de telle sorte que le fluide est transféré de l'orifice d'entrée à l'orifice de sortie de la pompe.
Patent CA-2962171-A1 (CA)
Inventor: JINDAL ROHIT
IPC: A47G25/08
Filed: 2017-03-27
Abstract: A chair-back mountable garment hanger has a main supporting body; at least one fastening element configured to attach the supporting body to a seat back, and a hanger element supported by the supporting body. In one configuration, the main supporting body has a pair laterally extending wings, and a back adapted to lie against a back surface of a seat back. Mounting hooks are coupled to respective laterally extending wings, and are configured to be hooked over the seat back to thereby hang the main supporting body from the seat back. A hanger element, formed of a single piece of wire, defines a pair of garment shoulder support portions and a pair of downwardly extending support members which slidably engage with, and extend from a top edge of, the main support body, whereby the hanger element is vertically adjustable relative to the main support body.
Patent CA-2963098-A1 (CA)
Inventor: AVIDAR JACOB
IPC: G06F17/00
Filed: 2017-04-03
Abstract: Method and apparatus for globally optimizing a weighted flow network, including the procedures of collecting a plurality of metrics in the weighted flow network, receiving a plurality of route requests from a first node to a second node in the weighted flow network, determining K best routes out of N possible routes from the first node to the second node according to the plurality of metrics, balancing a load in the weighted flow network by distributing the plurality of route requests over the K best routes from the first node to the second node, and updating the plurality of metrics.
Patent CA-2964576-A1 (CA)
Title: Four de reformage comprenant des tubes de reformage a ailettes
Inventor: AMMOURI FOUAD
IPC: B01J8/06
Filed: 2015-09-18
Abstract: Four de reformage pour la production d'hydrogène, comprenant une pluralité de tubes de reformage permettant un écoulement d'hydrocarbures et d'au moins un fluide à l'intérieur des tubes de haut en bas et présentant,sur au moins une partie de la moitié supérieure de leur surface extérieure,au moins une ailette d'épaisseur comprise entre 1 et 30 mm, de largeur comprise entre 3mm et 100 mm et d'une longueur comprise entre 1 m et une longueur équivalente à la hauteur du dit four.
Patent CA-2964665-A1 (CA)
Inventor: BLASING BIRGIT
IPC: D21H17/13
Filed: 2015-10-15
Abstract: A method for controlling the deposition of stickies in pulping and papermaking processes is described. An additive comprising an organo-modified siloxane is added to fiber or pulp stock.  The additive comprises units of the formula: [R1aZbSiO(4-a-b)/2] n.  The organo-modified siloxane is preferably a hydroxyl- or alkyl- endcapped linear polydimethylsiloxane, in which 5 to 18 mole percent of silicon atoms are substituted by Z groups of the formula - R2- (0CpH2p)ci (0CrH2r)s-R3 , in which p is 2, r is 3 and q and s are independently 10 to 20, R2 is an alkylene group having from 1 to 6 carbon atoms or a direct bond, and R3 is a hydrogen atom or a hydroxyl, alkoxy, ester or ether group.
Patent CA-2965275-A1 (CA)
Title: Wastewater treatment system
Inventor: CHEYNE MATTHEW
IPC: C02F9/02
Filed: 2017-04-27
Abstract: An efficient and economical wastewater treatment system is disclosed. The wastewater treatment system may comprise a first sump for receiving wastewater to be treated. The first sump includes a ring that acts a first focal point to gather the waste and remove solids. Suspended solids are transported from the first sump, through one or more filters, and sent to a second sump. The second sump is preferably in communication with one or more protein skimmers. The second sump preferably includes one or more secondary focal points for gathering suspended solids to be further treated by the one or more protein skimmers. The second sump may include a partition wall that separates the second sump into a main tank and a gathering tank. One or more collecting chambers may be disposed in the gathering tank. Inlet conduits disposed within the main tank create a cross-flow or horizontal vortex that forces water to cascade over the partition wall into the one or more collecting chambers. Each collecting chamber preferably includes a suction line in communication with a protein skimmer. The suction line is positioned within the collecting chamber to divert and reverse the flow of water from the cascading flow over the partition wall to separate and retain suspended solids around the suction line to be transported to a protein skimmer. The first and secondary focal points advantageously do not use chemicals to gather the wastewater. The second sump may be in communication with a third sump, which may be in communication with one or more additional protein skimmers and an outlet pipe for sending treated water out the third sump. The resulting treated water has no smell and is potable. The wastewater treatment system is also significantly less costly in terms of start-up costs compared to conventional systems.
Patent CA-2966904-A1 (CA)
Title: Use of aqueous emulsions based on propylethoxysilane oligomers as an additive in hydraulically setting cement compositions for reduction of shrinkage characteristics
Inventor: SCHOTTLER MICHAEL
IPC: C04B24/42
Filed: 2017-05-11
Abstract: The present invention relates to the use of an aqueous oil-in-water emulsion containing a propylethoxysilane oligomer mixture or a mixture of a propylethoxysilane oligomer mixture and octyltriethoxysilane in a weight ratio of 3:1 to 1:3, at least one emulsifier or an emulsifier system, at least one content of a 2-aminoethanol and water as an addition in the production of hydraulically setting cement mixtures such as mortar, screed or concrete for reduction of the shrinkage characteristics.