baber/WOPTO huggingface dataset:
Patent CA-2785586-A1 (CA)
Title: Polyolefins modified by silicones
Inventor: BACKER MICHAEL
IPC: C08L23/02
Filed: 2010-12-22
Abstract: The invention provides a process for grafting silicone onto a polyolefin comprising reacting the polyolefin with a silicon compound containing an unsaturated group in the presence of means capable of generating free radical sites in the polyolefin, characterized in that the silicon compound is a branched silicone resin containing at least one group of the formula  X-CH=CH-R" (I) or -X-C=C-R" (II), in which X represents a divalent organic linkage having an electron withdrawing effect with respect to the -CH=CH-or -C=C-bond and/or containing an aromatic ring or a further olefinic double bond or acetylenic unsaturation, the aromatic ring or the further olefinic double bond or acetylenic unsaturation being conjugated with the olefinic unsaturation of -XCH=CH-R" or with the acetylenic unsaturation of -X-C=C-R", X being bonded to the branched silicone resin by a C-Si bond, and R" represents hydrogen or a group having an electron withdrawing effect or any other activation effect with respect to the -CH=CH-or -C?C-bond. The polyolefin is reinforced by grafting the branched silicone resin onto it.
Patent CA-2787154-A1 (CA)
Title: A compound sea cucumber preparation and manufacturing method thereof
Inventor: JIAO JIAN
IPC: A61K35/616
Filed: 2011-03-03
Abstract: A compound sea cucumber preparation and manufacturing method thereof A sea cucumber preparation and manufacturing method thereof, comprising steps as follows: put the cut and well-cleaned fresh sea cucumber or soaked sea cucumber into an airtight container; at 70 ~ 130°C, gelatinate for 1min ~ 20h, freeze-dry till the water content is less than 10wt%, then sequentially carry out coarse, ultra-micro and nanometer crushing till the fineness reaches 10 ~1000nm Add water into the sea cucumber nanometer powder to carry out proteinase enzymolysis, after the enzymolysis is finished, inactivate the proteinase, separate and take the supernatant and dry to get nanometer sea cucumber extract Evenly mix the extract with panax pseudo-ginseng saponins extract at the proportion of 99 ~ 70% : 1 ~ 30% The content of the sea cucumber polysaccharide in the mixture is 2.5 ~ 8.0wt%, the content of panax pseudo-ginseng saponins is 0.3 ~ 21 0wt% The compound preparation has complementary and synergistic effects on pharmacological effect. The side effects of single preparation can be eliminated through the compound preparation, the pharmacological functions of the sea cucumber or panax pseudo-ginseng single preparation are greatly enhanced, and can be used for anti-coagulation, diabetes and other various medicinal purposes.
Patent CA-2787246-A1 (CA)
Title: Synthetic intermediate of oxazole compound and method for producing the same
Inventor: YAMAMOTO AKIHIRO
IPC: C07D498/04
Filed: 2011-01-28
Abstract: An object of the present invention is to provide a method for producing an oxazole compound in a high yield. The object can be achieved by a compound represented by Formula (11): wherein R1 is a hydrogen atom or lower-alkyl group; R2 is a 1-piperidyl group substituted at the 4-position with a substituent selected from (A1a) a phenoxy group substituted on the phenyl moiety with one or more halogen-substituted lower-alkoxy groups, (A1b) a phenoxy-substituted lower-alkyl group substituted on the phenyl moiety with one or more halogen-substituted lower-alkyl groups, (A1c) a phenyl-substituted lower-alkoxy lower-alkyl group substituted on the phenyl moiety with halogen, (A1d) a phenyl-substituted lower-alkyl group substituted on the phenyl moiety with one or more halogen-substituted lower-alkoxy groups, (A1e) an amino group substituted with a phenyl group substituted with one or more halogen-substituted lower-alkoxy groups, and a lower-alkyl group, and (A1f) a phenyl-substituted lower-alkoxy group substituted on the phenyl moiety with one or more halogen-substituted lower-alkoxy groups; n is an integer from 1 to 6; and X3 is an organic sulfonyloxy group.
Patent CA-2789508-A1 (CA)
Title: Tabletop game
Inventor: ERSHOV SERGEI NIKOLAEVICH
IPC: A63F7/20
Filed: 2012-03-20
Abstract: The invention relates to table or floor games based on throwing a ball into the game field, and can be used in organizing leisure and entertainment for both children and adults.  The game comprises a game field with a plurality of holes and at least one movable trap for the ball outside the game field. The trap for the ball may be fixed to a rod, which is slidably mounted on a bar, said bar being attached to the sidewall, which limits the game field. The trap for the ball may be fixed to a rod, which is mounted on a movable platform.
Patent CA-2791339-A1 (CA)
Title: Variable load fuel cell
Inventor: LUNT BENJAMIN
IPC: H01M8/24
Filed: 2011-03-31
Abstract: Described herein are embodiments directed to fixtures for mounting fuel cells, the fixtures comprising at least one internal frame member; a first endplate assembly comprising a first seal frame, and a first active area compression plate, and a second endplate assembly; wherein the internal frame member is located between the first endplate assembly and the second endplate assembly. Also described are methods of testing a fuel cell.
Patent CA-2792543-A1 (CA)
Inventor: WADA HIROFUMI
IPC: F02G5/00
Filed: 2011-03-22
Abstract: Either the inner rotor (16) or the outer rotor (18) of a motor generator (12) is connected to the expander (48) of a Rankine circuit (40), and the other rotor is connected to the rotating shaft (7) of an internal combustion engine (2).
Patent CA-2797740-A1 (CA)
Title: Automatic report generation system and method therefor
Inventor: BERRINGTON MICHAEL COLIN
IPC: G06Q40/00
Filed: 2010-12-23
Abstract: A tool for generation of reports; said tool accepting at least a first input comprising a set of n data elements from at least a first data repository; said tool associating individual ones of said elements with individual members from a graded code element set; said tool including a report structure device having said data elements and said code elements arranged in an array together with descriptor elements.
Patent CA-2801002-A1 (CA)
Inventor: FUKIURA KAZUMA
IPC: F24F7/06
Filed: 2011-06-29
Abstract: Disclosed is an air blowing device that, when using the air blowing device arrayed horizontally and/or vertically, can obtain a uniform flow of air in the downstream direction from device to device. An air-permeable front surface (11f) is formed to the blowing device (1) at the downstream side of a rectifier mechanism, and side surface sections (11a) that extend in the upstream direction of the device (1) are formed at both edges of the air-permeable front surface (11f). First ventilation holes (70a) are distributed at the air-permeable front surface (11f), and second ventilation holes (70b) are distributed at the side surface sections (11a).
Patent CA-2801629-A1 (CA)
Inventor: TANIFUJI SHINICHI
IPC: C23C14/35
Filed: 2011-06-15
Abstract: La présente invention concerne une source d'évaporation par arc présentant une grande vitesse de formation de film. La source d'évaporation par arc (1) est pourvue : d'au moins un aimant circonférentiel (3) entourant la circonférence d'une cible (2) et conçu de sorte que la direction de magnétisation de l'aimant s'étend le long de la direction perpendiculaire à la surface de la cible (2) ; un premier permanent non annulaire (4A) disposé sur le côté de surface arrière de la cible (2), présentant une polarité dans la même direction que la polarité de l'aimant circonférentiel (3), et est disposé de sorte que sa direction de magnétisation s'étend le long de la direction perpendiculaire à la surface de la cible (2) ; un second aimant permanent non annulaire (4B) disposé soit sur le côté de surface arrière du premier aimant permanent (4A) soit entre le premier aimant permanent (4A) et la cible (2), de manière à laisser un espace à partir du premier espace permanent (4A), et présentant une polarité dans la même direction que la polarité de l'aimant circonférentiel (3), et disposé de sorte que sa direction de magnétisation s'étend le long de la direction perpendiculaire à la surface de la cible (2) ; et un corps magnétique (5) disposé entre le premier aimant permanent (4A) et le second aimant permanent (4B).
Patent CA-2802181-A1 (CA)
Title: Electronic lockbox implementation and management
Inventor: NEINAST WILLIAM H
IPC: B07C3/00
Filed: 2013-01-10
Abstract: Methods, computer readable media, and apparatuses for electronically sorting and managing mail within an electronic lockbox are described. Mail may be routed from a mail delivery service to a first location. The mail may be scanned at the first location and information may be extracted from the envelopes and items within the envelopes. The information may be verified and grouped into electronic transactions. The electronic transactions may be classified and sorted into batches based on identifiers contained within the information extracted from the mail. The batches of electronic transactions may be processed and information relating to the transactions may be stored.
Patent CA-2802839-A1 (CA)
Title: Position-sensing detector arrangement for controlling a faucet
Inventor: RODENBECK ROBERT W
IPC: G01S17/04
Filed: 2006-01-06
Abstract: A faucet arrangement includes a sensing device for sensing a presence of a user of a spout. The sensing device includes an infrared emitter installed such that a direction of emission of the emitter is oriented an angle of approximately between 5 and 15 degrees relative to a vertical direction. A receiver receives a diffused infrared energy from the emitter. A control device is in communication with the receiver and controls a flow of liquid through the spout dependent upon an angle at which the diffused infrared energy is received by the receiver.
Patent CA-2803208-A1 (CA)
Inventor: HOFFARTH CLAYTON
IPC: F04B47/08
Filed: 2011-07-25
Abstract: A downhole pump has a master piston having a first side and a second side in a first piston chamber. The first piston chamber has a first inlet and a second inlet for alternatingly applying fluid pressure to the first side of the master piston to move the piston toward the top of a piston stroke, and to the second side of the master piston to move the piston toward the bottom of the piston stroke. A valve is carried by the master piston that relieves fluid pressure from the respective side of the master piston once the top or bottom of the stroke is reached. There is a sequencing valve with a first state that applies fluid pressure to the first inlet and a second state that applies fluid pressure to the second inlet. The sequencing valve switches between the first state and the second state once a drop in pressure occurs. A slave piston is driven by the master piston in a second piston chamber. The second piston chamber has at least one fluid inlet and at least one fluid outlet.
Patent CA-2804985-A1 (CA)
Inventor: MARCOLONGO ALBERTO
IPC: A61B5/0408
Filed: 2011-06-13
Abstract: The invention relates to an electrocardiograph electrode comprising one or more contact members (1; 1'; 1") provided with a plurality of contact pads (3; 3'; 3") suitable to establish an electrical contact with the body of a patient, wherein the contact members (1; 1'; 1") and/or contact pads (3; 3'; 3") are restrained to a supporting member (2) of the electrode by way of a plurality of elastic members (4; 4'; 4"). The invention also relates to an electrocardiograph chest belt (5) comprising a plurality of said electrodes.
Patent CA-2808029-A1 (CA)
Inventor: DOMANSKI CHRISTOPHER J
IPC: G09F7/00
Filed: 2013-02-28
Abstract: A substrate suitable for use with digital imaging systems such as large-scale digital flatbed printers is provided. This substrate includes a first layer that further includes a durable material suitable for receiving a printed image; a second layer that is attached to the first layer, wherein the second layer further includes a material that is different than the material of the first layer, and wherein the second layer is operative to provide structural support to the first layer.  The first layer may include a variety of papers, canvas or canvas-like material, or unbleached, uncoated, high-strength paperboard. The second layer may include a substantially rigid polystyrene core or other rigid or semi-rigid material. A third layer may be attached to the second layer and may include some or all of the components of the first layer.  This printing substrate may include an integrated frame for providing structural support to the substrate.
Patent CA-2808081-A1 (CA)
Inventor: STAFFORD JACK
IPC: E21B33/12
Filed: 2011-08-10
Abstract: A dissolvable bridge plug configured with components for maintaining anchoring and structural integrity for high pressure applications. Embodiments of the plug are configured such that these components may substantially dissolve to allow for ease of plug removal following such applications. In one embodiment the plug may effectively provide isolation in a cased well for applications generating over about 8,000 - 10,000 psi. At the same time, by employment of a dissolve period for the noted components, such a plug may be drilled-out in less than about 30 minutes, even where, disposed in a lateral leg of the well.
Patent CA-2811095-A1 (CA)
Inventor: JIANG JUNHUA
IPC: C25B3/00
Filed: 2011-10-14
Abstract: Methods and apparatus for the preparation of nitrogen fertilizers including ammonium nitrate, urea, urea-ammonium nitrate, and/or ammonia, at low temperature and pressure, preferably at ambient temperature and pressure, utilizing a source of carbon, a source of nitrogen, and/or a source of hydrogen or hydrogen equivalent. Implementing an electrolyte serving as ionic charge carrier, (A) ammonium nitrate is produced via the reduction of a nitrogen source at the cathode (1) and the oxidation of a nitrogen source at the anode (3); (B) urea or its isomers are produced via the simultaneous cathodic reduction of a carbon source and a nitrogen source; (C) ammonia is produced via the reduction of nitrogen source at the cathode (1) and the oxidation of a hydrogen source or a hydrogen equivalent such as carbon monoxide or a mixture of carbon monoxide and hydrogen at the anode (3); and (D) urea-ammonium nitrate is produced via the simultaneous cathodic reduction of a carbon source and a nitrogen source, and anodic oxidation of a nitrogen source. The electrolyte can be aqueous, non-aqueous, or solid. Additionally, described is the production of ammonia from nitrogen and impure hydrogen sources via integrated electrochemical and thermal reactions and electrochemical hydrogen purification.
Patent CA-2811221-A1 (CA)
Inventor: BANSAL REKHA
IPC: A61P31/00
Filed: 2011-03-10
Abstract: An isolated anti -properdin antibody or antigen binding portion thereof includes a heavy chain variable domain including the 3CDRs in SEQ ID NO: 1 and light chain variable domain including the 3 CDRS in SEQ ID NO: 9.
Patent CA-2815627-A1 (CA)
Inventor: BOENISCH ANDREAS
IPC: G01N27/90
Filed: 2010-11-12
Abstract: A method and apparatus for the inspection of electrically conductive components is described. The described apparatus comprises a sensor module having a magnetiser unit suitable for generating a variable DC magnetic field within the test component and an eddy current probe. The variable DC magnetic field and eddy current probe are configured to perform a partial saturation eddy current test upon the test component. The eddy current probe further comprises a magnetic field sensor that provides a means for measuring the permeability within the test component. Employing the magnetic field sensor provides apparatus that is more accurate and flexible in its modes of operation since such sensors provide a means for the actual permeability of a material being tested to be measured. The described methods and apparatus find particular application in the inspection of tubular components used in the oil and gas exploration and production industries.
Patent CA-2816066-A1 (CA)
Inventor: GAUDREAULT ROSEMARIE
IPC: C11D1/00
Filed: 2013-05-16
Abstract: A solution having improved mold and mildew stain removing properties on hard surfaces, that is easier to handle (less corrosive and less malodorous) and that is environmentally friendly. The mold and mildew stain removing solution includes the following components: a surfactant selected from the group consisting of alcohol ethoxylates, alkyl sulfates, alkyl ether sulfates, alpha olefin sulfonates, alkyl phosphates, alkyl amidopropyl betaines, alkyl betaines, amphoacetates, amphoproprionates, amphosulfonates, amine oxides, alkanolamides, sulfosuccinates, and sultaines, a solvent, and at least one chelating agent. The solution may further comprise a hydrotrope, a diluent, a preservative, and/or a fungicide. The surfactant is preferably an alcohol ethoxylate. The hydrotrope is preferably lauramine oxide. The solvent is preferably a glycol ether. The chelating agents are preferably sodium gluconate and a solution of the trisodium salt of methyl glycine diacetic acid.
Patent CA-2816790-A1 (CA)
Inventor: STOKKELAND KAJ
IPC: B29C48/154
Filed: 2011-11-15
Abstract: La présente invention concerne une tige (10) appropriée pour être insérée dans un trou de forage de puits (1) en association avec des opérations de complétion ou des opérations d'intervention dans un puits de production ou un puits d'injection connexe aux industries du pétrole et du gaz ou géothermiques et un procédé de fabrication associé. La tige (10) comprend une partie avant (10L) et une partie arrière (10T), la tige (10) comprenant une structure extérieure (16) capable de retenir un matériau de remplissage (14) qui influence la densité de la tige (10), et la densité de la tige (10) dans la partie avant (10L) étant inférieure à la densité d'au moins des parties de la partie arrière (10T).
Patent CA-2817349-A1 (CA)
Title: Crampon pour chaussure
Inventor: GIRARD FRANCOIS
IPC: A43C15/06
Filed: 2013-05-16
Abstract: Crampon (1) comprenant un corps (3) qui s'étend en longueur depuis une extrémité arrière (4) jusqu'à une extrémité avant (5), en largeur entre un premier bord (6) et un deuxième bord (7), et en hauteur entre une face d'appui (8) et une face d'accueil (9), le crampon (1) comprenant des pointes (20) en saillie au niveau de la face d'appui (8) ainsi que des moyens de retenue (21, 22) d'une chaussure (2) au niveau de la face d'accueil (9). Le crampon (1) comprend un dispositif de réglage (31) de la résistance en flexion longitudinale du corps (3).
Patent CA-2819296-A1 (CA)
Inventor: GOULBOURN JOHN
IPC: C09K23/00
Filed: 2011-12-19
Abstract: A method of introducing an additive, for example a dye, into a polymeric material comprises using a liquid formulation comprising the additive, a vehicle and an active compound added to increase the melt viscosity of the polymeric material. The active compound may be a multi-functional anhydride. The liquid formulation is suitably contacted with the polymeric material in a melt processing apparatus and suitably a cavity transfer mixer is used in the process. A fibre is suitably subsequently produced.
Patent CA-2821293-A1 (CA)
Title: Membrane de sulfonamide obtenue par polymerisation interfaciale
Inventor: OLSON DAVID ALLEN
IPC: B01D69/12
Filed: 2011-11-01
Abstract: La présente invention concerne une matrice comprenant un polymère sulfonamide modifié, ses procédés de préparation et ses utilisations. En particulier, la matrice comprend des résidus de composé sulfonyle et des résidus de composé amine aliphatique et comprend en outre des résidus de composé acyle et des résidus de composé amine ayant au moins deux fractions amine, les résidus de composé amine aliphatique et les résidus de composé amine étant différents.
Patent CA-2823424-A1 (CA)
Inventor: HELMSEN FRANK
IPC: F16K13/00
Filed: 2011-11-29
Abstract: A flame arrester having a cylindrical flame barrier installed in a wall which separates an at-risk region from an external region, said flame barrier having a cross-sectional area having a multiplicity of through-flow gaps and a height determining the length of the through-flow gaps, and also having an underside directed toward the explosive region and a top side directed toward the external region, wherein the flame barrier is inserted into an opening in the wall, said opening corresponding to the cross-sectional areas of the flame barrier, and projects beyond the wall with at least a fifth of its height into the external region.
Patent CA-2827292-A1 (CA)
Inventor: REESE ROBERT J
IPC: A47J36/24
Filed: 2012-02-15
Abstract: Methods, ovens, and associated apparatus. Ovens and methods are adapted for maintaining the quality of a pre-cooked food product. Rapid temperature and/or relative humidity restoration may be used. Ovens may include a partition movable to vary sizes of oven cavities. Ovens may include removable interior panels. Humidification mechanisms are adapted for generating water vapor which may be used to maintain the quality of a pre-cooked food product.
Patent CA-2831662-A1 (CA)
Inventor: HALLUNDBAEK JORGEN
IPC: E21B23/14
Filed: 2012-03-29
Abstract: The present invention relates to a downhole tool, comprising a hydraulic assembly, an arm assembly, the arm assembly comprising a wheel, a hydraulic motor for rotating the wheel, thereby driving the downhole tool in a forward direction, and a hydraulic pump unit for simultaneous generation of a first and a second pressurised fluid, characterised in that the arm assembly is movable between a retracted position and a projecting position in relation to the tool housing, and the downhole tool furthermore comprises an arm activation assembly for moving the arm assembly between the retracted position and the projecting position, and the hydraulic motor drives the downhole tool in the forward direction when the arm assembly is in the projecting position, the arm activation assembly being in fluid connection with the first pressurised fluid and the hydraulic motor being in fluid connection with the second pressurised fluid, a hydraulic control block for controlling the pressure of the first pressurised fluid having a first pressure and controlling a second pressure of the second pressurised fluid, and a hydraulic control block comprising a first sequential valve for controlling a sequence of retraction of the arm assembly, a projection of the arm assembly and a rotation of the wheel, wherein the sequential valve is fluidly connected with one of the fluids and changes between an open and a closed position based upon the pressure of the other fluid. Furthermore, the present invention relates to a method of controlling a projection of an arm assembly of a driving unit of a downhole tool and to a downhole system.
Patent CA-2833641-A1 (CA)
Inventor: LI WEI
IPC: B01J19/00
Filed: 2012-04-19
Abstract: A system and method for determining and controlling for cure status of binder on a fibrous product are disclosed. Cure status is monitored by measuring one or more control variables and attempting to keep them within known control limits. Exemplary control variables include oven temperatures at various locations and color values of sections of the fibrous product. Sensors such as thermocouples and image capture systems sense these variables continuously online and provide input signals for a MPC processor-optimizer. The MPC optimizers balances the constraints according to a programmed optimization function and priority ranking of control variables and solves for optimal control setting on manipulatable variables, such as oven fan speed, oven setpoint temperatures and coolant water flow rate.