baber/WOPTO huggingface dataset:
Patent CA-2796828-A1 (CA)
Title: Mobile communication method, switch, and mobile station
Inventor: TANAKA ITSUMA
IPC: H04W8/22
Filed: 2011-04-20
Abstract: Disclosed is a mobile communications method which comprises: a step wherein CSFB processing for a mobile station (UE) is performed when an exchange station (MME) has received an Extended Service Request during transmission control and the exchange station (MME) determines that the mobile station (UE) is supports the control method for CSFB, based on the CSFB control capabilities information; and a step wherein the exchange station (MME) transmits a "Service Reject" to the mobile station (UE) when the exchange station (MME) has received an Extended Service Request during transmission control and has determined that the mobile station (UE) does not support the control method for CSFB, based on the CSFB control capabilities information.
Patent CA-2796853-A1 (CA)
Title: A pharmaceutical composition of nanoparticles
Inventor: SUNG HSING-WEN
IPC: A61K47/36
Filed: 2011-01-31
Abstract: The invention discloses a pharmaceutical composition of bioactive nanoparticles composed of chitosan, enzyme-resistant PGA-complexone, and a bioactive agent for oral delivery. The chitosan-based nanoparticles are characterized with a positive surface charge, enhanced permeability, and enzyme resistance in the GIT for oral drug delivery.
Patent CA-2797669-A1 (CA)
Inventor: GORDON-DUFFY JOHN
IPC: B32B5/18
Filed: 2011-04-20
Abstract: A laminated foam article contains at least two foam boards having mating peak and groove surface profiles where surface skin remains on at least a portion of the profiles and wherein the foam boards are laminated to one another in a mating orientation with the peaks of one foam surface within the grooves of the adjoining foam surface with an adhesive between the mating surfaces of the foams and wherein the laminated foam article has a thickness that exceeds 200 millimeters.
Patent CA-2798383-A1 (CA)
Title: Process for the preparation of bimosiamose
Inventor: KRANICH REMO
IPC: A61P11/00
Filed: 2011-05-04
Abstract: A process for the preparation of 1,6-Bis-[3-(3-carboxymethylphenyl)-4-(2-a-D-mannopyranosyloxy)-phenyl] hexane (I) which comprises the steps of converting the compound (2'-Methoxy-biphenyl-3-yl)-acetic acid (A) into the (2'-Methoxy-biphenyl-3-yl)-acetic acid ethyl ester, which is reacted with adipoyl chloride to 1,4-Bis-[3-(3-carboethoxymethylphenyl)-4-methoxybenzoyl]-butane (B) which is catalytically reduced to 1,6-Bis-[3-(3-carboethoxy-methylphenyl)-4-methoxy- phenyl] -hexane (C), which is reacted with boron tribromide in a solvent to 1,6-Bis-[3-(3- carboethoxy-methylphenyl)-4-hydroxyphenyl]-hexane (D), which is reacted with a mannopyranosyl derivative to obtain 1,6-Bis-[3-(3-carboethoxy-methylphenyl)-4-(tetra-0- pivaloyl-a-D-mannopyranosyloxy)-phenyl]-hexane (E), which is reacted to form 1,6-Bis- [3-(3-carboxymethyl-phenyl)-4-(2-a-D-mannopyranosyloxy)-phenyl] hexane, which is re- crystallized, leads to the product (I) with high purity.
Patent CA-2798715-A1 (CA)
Inventor: BROWN DANA
IPC: C01B3/02
Filed: 2012-12-12
Abstract: A reactor for reacting a solid material in a solution to generate a gas including a vessel having a solution-containing portion and an air-containing portion; and a gas outlet through which the gas generated by the reaction of the solid material in the solution can be extracted, a solution disposed in the solution-containing portion, a solution permeable-container disposed in the air-containing portion of the vessel; the container holding the solid material, and means for displacing the container such that the solid material within the container is brought into contact with the solution. The solid material is typically aluminum bars and the solution is a sodium hydroxide solution. In one alternative, the means for displacing the container is replaced with a means for displacing the solution to be brought into contact with a stationary container.
Patent CA-2802589-A1 (CA)
Inventor: BRIDGWATER ANTHONY VICTOR
IPC: C10L1/02
Filed: 2011-06-15
Abstract: The invention relates to a liquid bio-fuel mixture, and uses thereof in the generation of electrical power, mechanical power and/or heat. The liquid bio-fuel mixture is macroscopically single phase, and comprises a liquid condensate product of biomass fast pyrolysis, a bio-diesel component and an ethanol component.
Patent CA-2803191-A1 (CA)
Title: Element de securite optiquement variable a kinegramme
Inventor: FUHSE CHRISTIAN
IPC: B42D15/10
Filed: 2011-07-18
Abstract: L'invention concerne un élément de sécurité (20) optiquement variable pour sécuriser des supports de données comprenant un kinégramme composé de premiers et deuxièmes marquages distinctifs (24, 26) qui peuvent être reconnus à partir d'une première ou d'une deuxième direction d'observation (40, 42) différentes. Selon l'invention, les premiers et deuxièmes marquages (24, 26) du kinégramme sont présents dans une couche d'enregistrement (30) optiquement variable qui présente une couche réfléchissante (52) produite par un procédé de dépôt sous vide en phase vapeur, et l'élément de sécurité (20) contient une grille d'éléments d'observation (32) à distance de la couche d'enregistrement (30), laquelle grille montre les premiers ou deuxièmes marquages (24, 26) à partir de la première ou de la deuxième direction d'observation (40, 42).
Patent CA-2803247-A1 (CA)
Inventor: GOTTFRIED KRISTJAN
IPC: F02K7/02
Filed: 2011-06-15
Abstract: Disclosed herein is a valveless multitube pulse detonation engine including: a plurality of detonation tubes, wherein each detonation tube comprises an independent discharge outlet, and the plurality of detonation tubes interconnected at a common air/fuel mixture intake port. In the disclosed engine, an air and fuel mixture is detonated in the detonation tubes simultaneously, and the common air/fuel mixture intake port minimizes back-pressure caused by detonating the air/fuel mixture by directing multiple reverse shock waves into one another and effectively using the back-pressures as reacting surfaces for one another and effectively reducing the effect of back flowing shock waves moving towards upstream. The detonation tubes may be non-linear, and may have independent discharges. The independent discharges may be coupled to an adapter nozzle terminating in a combined exhaust outlet.
Patent CA-2803657-A1 (CA)
Title: Compensator for connecting pipes for dust-laden flue gas
Inventor: DE TEMPLE GUNTHER
IPC: F02C7/20
Filed: 2011-07-01
Abstract: The invention relates to a compensator for connecting a first pipe connection piece (1) to a second pipe connection piece (2) that is arranged at a distance from the first pipe connection piece and that can be moved toward the first pipe connection piece, comprising an inlet pipe (4), which is fastened coaxially to the outlet opening of the first pipe connection piece (1), an outlet pipe (5), which is arranged approximately coaxially to the inlet pipe, is arranged at a distance from the inlet pipe and is fastened coaxially to the inlet opening of the second pipe connection piece (2), and a woven-fabric compensator (6), which connects the inlet pipe and the outlet pipe to each other, wherein gas laden with dust can flow through all aforementioned pipes, said gas being directed from the first pipe connection piece to the second pipe connection piece, and wherein a hollow cylindrical inlet guide plate (7) is fastened to the inlet pipe (4) near the first pipe connection piece, the radius of said inlet guide plate corresponding approximately to the inner radius of the first pipe connection piece.
Patent CA-2804086-A1 (CA)
Inventor: KAMALUDEEN MIRZA
IPC: G06F1/20
Filed: 2012-09-21
Abstract: The present invention relates to an equipment cabinet system for housing heat producing computing equipment. The system includes a rectangular shaped cabinet having an interior space defined between opposing top and bottom walls, opposing inner and outer side walls, and opposing front and rear doors. Disposed within the interior space is a number of racks for supporting the heat producing computer equipment. The cabinet inner side wall includes an air inlet and an air outlet for air flow into and out of the cabinet interior space. A  blower assembly is mounted on the front door disposed within the cabinet interior space, and an airflow directing baffle is provided on the rear door to deflect air flow horizontally towards the first air outlet. A cooling unit having an air-to-fluid heat exchanger is arranged adjacent to the cabinet and in fluid communication with the interior space of the cabinet to provide cold air flow into the interior space of the cabinet and to extract heated air from the interior space of the cabinet.
Patent CA-2808706-A1 (CA)
Inventor: HOU HSIEN-CHANG
IPC: F16L9/18
Filed: 2013-03-01
Abstract: An outlet pipe structure of a faucet contains an inner pipe, an inlet connector, an outlet connector, a filler, and an outer pipe.  The inner pipe includes an inlet segment, an outlet segment, and an inner channel. The inlet connector is performed from metal material and welded on the inlet segment and includes a first projected rib and an inlet communicating with the inner channel.  The outlet connector is preformed from metal material and welded on the outlet segment and includes a second projected rib. The filler is molded around the inner pipe and filled between the first projected rib and the second projected rib. The outer pipe is molded around the filler, the inlet connector, and the outlet connector and includes an outlet formed thereon. The outlet communicates with the inner channel of the inner pipe via the outlet connector.
Patent CA-2809020-A1 (CA)
Title: Pluggable metal oxide surge arrester
Inventor: DOUGLASS ROBERT STEPHEN
IPC: H01C7/12
Filed: 2011-08-18
Abstract: A transient voltage surge suppression device includes a varistor assembly having a compact thickness, and two different disconnect elements responsive to distinct overvoltage conditions to disconnect a varistor assembly prior catastrophic failure thereof. The varistor element (134) assembly comprises an insulating base plate (132) mounted stationary in the housing, the insulating plate having opposed first (160) and second sides (162); and a varistor element (134) having opposed first (150) and second sides (152), one of the opposing first and second sides of the varistor being surface mounted to one of the opposing sides of the plate (132) and the varistor element is operable in a high impedance mode and a low impedance mode in response to an applied voltage. Further, the varistor element is a metal oxide varistor and the insulating plate is a ceramic plate (alumina).
Patent CA-2809144-A1 (CA)
Inventor: LENON JAMES EVAN
IPC: H04L9/14
Filed: 2011-07-18
Abstract: A method is disclosed of encrypting a value input into a user device storing an authentication key, a code generation algorithm, and a value verification code generation algorithm. The method includes the user device processing the authentication key using the code generation algorithm to generate an authentication code; and the user device processing the value using the value verification code generation algorithm to generate a value verification code. The method further includes the user device using the authentication code, the value and the value verification code to construct a message encrypting the value, the message for communicating to an authentication system via a communications network for processing by the authentication system to determine and verify the value, and authenticate the user device and/or the user. A method of communicating a value input into a user device to an authentication system and of verifying the value so communicated as well as an associated user device and authentication system are also disclosed.
Patent CA-2809967-A1 (CA)
Inventor: ZHDANAU SIARHEI
IPC: H02M1/42
Filed: 2013-03-18
Abstract: There is disclosed an improved LED lighting system and method which limits current and employs a voltage significantly greater than line voltage in order to allow lighting circuits to be built with up to thousands of Watts fed from a sing power/data source. The present system and method allows exceptionally long lengths of LED lighting of 200 meters or more for large scale LED lighting applications such as the architectural delineation of skyscrapers and bridges.
Patent CA-2811391-A1 (CA)
Title: Procede de tri postal avec un recouvrement des informations de traitement usager entre les passes de tri
Inventor: DESPREZ OLIVIER
IPC: B07C3/14
Filed: 2011-06-14
Abstract: Un procédé de tri postal selon lequel des articles de courrier effectuent au moins deux passes de tri en machine pour être ordonnés dans des sorties de tri de la machine et des informations de traitement usager (PF) sont disponibles dans la machine lors d'une première passe de tri en relation avec au moins un certain article de courrier, est caractérisé en ce qu'il comprend les étapes consistant à associer en mémoire ces informations de traitement usager à une signature graphique de l'article de courrier représentative d'une image de l'article de courrier et à recouvrer (32,33), lors de la seconde passe de tri en machine dudit certain article de courrier, lesdites informations de traitement usager qui lui sont associées à partir d'un appariement de signatures graphiques selon un certain critère de ressemblance.
Patent CA-2812515-A1 (CA)
Inventor: OYAMA TOSHIO
IPC: C02F11/10
Filed: 2011-09-07
Abstract: This drying/carbonizing device is formed from providing within a drying chamber: a plurality of tubes, to one end of which an inlet is formed and to the other end of which an outlet is formed, of which the upper and lower ends are interconnected to each other to form a single chain, and which have rotatable screw conveyers therewithin that are disposed in a manner so that the outward paths and return paths vertically alternate; horizontal tubes that are attached at appropriate intervals along the lengthwise direction of the plurality of tubes and that are horizontal discharge tubes connected to the plurality of tubes; vertical tubes that are connected to the ends of the horizontal tubes and that are provided in the vertical direction; and a bottom collection tube that is provided horizontally to the bottom, links the ends of the vertical tubes, and removes gas.
Patent CA-2812608-A1 (CA)
Title: Benzimidazole derivatives as pi3 kinase inhibitors
Inventor: QU JUNYA
IPC: C07D235/08
Filed: 2011-09-23
Abstract: This invention relates to the use of benzimidazole derivatives for the modulation, notably the inhibition of the activity or function of the phosphoinositide 3' OH kinase family (hereinafter PI3 kinases), suitably, PI3K.alpha., PI3K.delta., PI3K.beta., and/or PI3K.gamma.. Suitably, the present invention relates to the use of benzimidazoles in the treatment of one or more disease states selected from: autoimmune disorders, inflammatory diseases, cardiovascular diseases, neurodegenerative diseases, allergy, asthma, pancreatitis, multiorgan failure, kidney diseases, platelet aggregation, cancer, sperm motility, transplantation rejection, graft rejection and lung injuries. More suitably, the present invention relates to PI3K.beta.  selective benzimidazoles compounds for treating cancer.
Patent CA-2813897-A1 (CA)
Title: Cold-stretched drawstring trash bag
Inventor: COBLER BRAD A
IPC: B65D33/28
Filed: 2013-04-23
Abstract: The present invention is directed to a drawstring bag comprised from a first panel and a second panel. The first panel and the second panel are joined along a first side, a bottom, and a second side. The first panel and the second panel thereby define an upper opening of the bag. The drawstring bag may further comprise a first hem located along the upper opening of the bag in the first panel and a first drawstring may be disposed within the first hem. The first drawstring may be manufactured from a drawtape film subjected to a cold-stretch process.
Patent CA-2815048-A1 (CA)
Inventor: COLENBRANDER GERHARDUS WILLEM
IPC: C10C3/08
Filed: 2013-05-08
Abstract: The present invention provides a method for extracting bitumen from an oil sand stream, the method comprising at least the steps of: (a) providing an oil sand stream; (b) contacting the oil sand stream with a liquid comprising a solvent thereby obtaining a solvent-diluted oil sand slurry; (c) separating the solvent-diluted oil sand slurry, thereby obtaining a first solids-depleted stream and a first solids-enriched stream; (d) filtering the first solids-enriched stream obtained in step (c), thereby obtaining bitumen-depleted sand and at least a first filtrate; (e) separating at least a part of the first filtrate thereby obtaining a second solids-depleted stream and a second solids-enriched stream; and (f) reusing at least a part of the second solids-enriched stream as obtained in step (e) in the contacting of step (b) or the separating of step (c).
Patent CA-2815990-A1 (CA)
Inventor: JOLLIFFE CHARLES
IPC: G01N27/62
Filed: 2013-05-16
Abstract: A mass analyzer includes a desolvation chamber into which an upstream gas is injected to provide a counter-flow to said downstream flow in the chamber. The counter-flow may slow the downstream flow of solvated ionized particles in the chamber, while allowing lighter desolvated ions to travel toward an outlet aperture of the desolvation chamber.
Patent CA-2816648-A1 (CA)
Title: Method and system for radioisotope generation
Inventor: TOTH JAMES J
IPC: G21G1/00
Filed: 2011-08-26
Abstract: A system and a process for producing selected isotopic daughter products from parent materials characterized by the steps of loading the parent material upon a sorbent having a functional group configured to selectively bind the parent material under designated conditions, generating the selected isotopic daughter products, and eluting said selected isotopic daughter products from the sorbent. In one embodiment, the process also includes the step of passing an eluent formed by the elution step through a second sorbent material that is configured to remove a preselected material from said eluent. In some applications a passage of the material through a third sorbent material after passage through the second sorbent material is also performed.
Patent CA-2819575-A1 (CA)
Title: Improvements in and relating to methods and apparatus for the detection of radioactive materials
Inventor: WILSON MARK
IPC: G01V5/00
Filed: 2011-12-05
Abstract: A method and apparatus are provided which use a first detector (7) sensitive to the interaction of cosmic rays and/or one or more types of particle generated by cosmic rays and a second detector (5a) sensitive to emissions from radioactive material to investigate a volume of material at the investigation location (1). By detecting signals from the first detector (7) during a first measurement period (W) and detecting signals from the first detector and/or second detector during the second measurement period (X), a ratio for their values can be obtained and used to indicate a possibility, wherein the possibility could be the presence of radioactive material associated with the volume of material; or the absence of radioactive material associated with the volume of material; or uncertainty as to whether there is radioactive material associated with the volume of material; or the presence of high atomic number material associated with the volume of material.
Patent CA-2820103-A1 (CA)
Title: Adaptive bandwidth consumption in remote monitoring of agricultural assets
Inventor: FOLK KYLE R
IPC: A01F25/00
Filed: 2013-06-18
Abstract: Individual agricultural assets at a remote location are each equipped with at least one condition sensor in communication with a location-based controlling transceiver, which in turn communicates with a central monitoring station. The transceiver will monitor data received from the condition sensors and in accordance with predetermined notification parameters will send a signal to the central monitoring station only when a notification condition, for example an elevated temperature reading in the instance of a grain bin, is detected. By only communicating when a condition is met, transmission bandwidth requirements between the transceiver and the central monitoring station are minimized. Further transmission bandwidth reduction can be achieved by limiting the notification condition parameters in each transceiver packet.  Various conditions including temperature, gas levels or presence, volume or other conditions of various types of assets could be monitored remotely in this way.
Patent CA-2820476-A1 (CA)
Inventor: KNOLL MITCHELL
IPC: G07G1/12
Filed: 2013-06-25
Abstract: A mobile point-of-sale system includes a cart frame and a battery housed in the cart frame. The cart frame includes a front having a bottom, a back having a bottom edge and a bottom. The bottom includes a pair of upper flanges and a lower housing. The pair of upper flanges have components for receiving wheels for supporting the cart frame and the lower housing includes at least one aperture for venting heat from the battery that is supported by the lower housing. At least a portion of the lower housing and the battery are located below the pair of upper flanges and are located below the bottom edges of the front and the back.
Patent CA-2821163-A1 (CA)
Inventor: RINZLER ANDREW GABRIEL
IPC: H01L31/042
Filed: 2011-12-16
Abstract: An electrode comprises an acid treated, cathodically cycled carbon-comprising film or body. The carbon consists of single walled nanotubes (SWNTs), pyrolytic graphite, microcrystalline graphitic, any carbon that consists of more than 99% sp2 hybridized carbons, or any combination thereof. The electrode can be used in an electrochemical device functioning as an electrolyser for evolution of hydrogen or as a fuel cell for oxidation of hydrogen. The electrochemical device can be coupled as a secondary energy generator into a system with a primary energy generator that naturally undergoes generation fluctuations. During periods of high energy output, the primary source can power the electrochemical device to store energy as hydrogen, which can be consumed to generate electricity as the secondary source during low energy output by the primary source. Solar cells, wind turbines and water turbines can act as the primary energy source.
Patent CA-2821188-A1 (CA)
Title: Apparatus for alternately sifting and blending powders in the same operation
Inventor: KALIDINDI SANYASI R
IPC: B01F29/62
Filed: 2013-07-16
Abstract: A tumbling container is mounted for rotation with a curved screen fixedly mounted within the tumbling container. A multiple vane paddle is mounted to a shaft that is rotatably mounted to the tumbling container. The paddle vanes are formed with angular edges. As the tumbler rotates and the paddle rotates, powder is repeatedly dropped onto the screen to be sifted with the aid of the paddle. Rotating the tumbler further drops unsifted portions of the powder from the screen to mix with additional powder in the tumbler body. Thus, sifting and blending of powders is accomplished in one single operation. The invention utilizes an apparatus having a multiple section screen and a multiple section paddle to enable assembly through the openings in the tumbling container. The screen of a second embodiment has a cowl adjacent to each screen opening to optimize powder lump disintegration.
Patent CA-2822418-A1 (CA)
Title: Antiwear compositions for lubricants
Inventor: FLEMMING JONATHAN PAUL
IPC: C10M135/18
Filed: 2013-07-31
Abstract: An automotive lubricating oil composition for an internal combustion engine comprises (A) an oil of lubricating viscosity in a major amount; and (B) oil-soluble additive components in respective minor amounts comprising (B1) a zinc dihydrocarbyl dithiophosphate additive; and (B2) an alkylenebis(dihydrocarbyldithiocarbamate) where at least one of the hydrocarbyl groups in an aryl group, the composition having not greater than 1600 ppm by mass of phosphorus, expressed as phosphorus atom.