baber/WOPTO huggingface dataset:
Patent CA-2742723-A1 (CA)
Inventor: KITAGAWA TAKATOSHI
IPC: C08J9/14
Filed: 2009-11-04
Abstract: An expandable phenolic resin composition which comprises a phenolic resin, an acid curing catalyst for the resin, a foaming agent and a surfactant, wherein the foaming agent comprises a hydrocarbon-type foaming agent, and the surfactant is a polyoxyethylene alkyl ether having a C14-22 alkyl ether moiety and is contained in an amount of 0.01 to 10 parts by weight relative to 100 parts by weight of the phenolic resin.
Patent CA-2742788-A1 (CA)
Inventor: STEELBERG RYAN
IPC: G06F17/00
Filed: 2009-11-06
Abstract: A search engine for rating a plurality of electronic mentions of respective ones of a plurality of brands includes a web crawl engine that seeks mentions of ones of a plurality of keywords in proximity to ones of the electronic mentions of the respective ones of the plurality of brands, a content reviewer that electronically presents to a manual reviewer the mentions of ones of a plurality of keywords in proximity to ones of the electronic mentions, a scoring input for receiving a first of the ratings from the manual reviewer, at least one electronic rating input for receiving second ones of the ratings of the mentions of ones of a plurality of keywords in proximity to ones of the electronic mentions, and a correlator that normalizes the rating, and that correlates ones of the plurality of brands to a desired purchaser profile in accordance with the normalized rating
Patent CA-2744101-A1 (CA)
Title: Utility knife and fastener thereof
Inventor: KEERS BRIAN
IPC: B26B1/08
Filed: 2011-06-22
Abstract: A utility knife includes a handle and a connector member. The handle includes a first handle portion and a second handle portion. The connector member is constructed and arranged to releasably connect the first handle portion with the second handle portion. The connector member includes a head portion and a shaft portion extending from the head portion. The head portion includes finger engaging portions extending outwardly for engagement by the fingers of a user, and a groove disposed on a surface of the head portion that is adapted to receive a tool. The connector member is constructed and arranged to be rotated either by engaging the tool in the groove or by manually moving the finger engaging portions. The connector member is constructed and arranged to remain attached to the first handle portion if the first handle portion is separated from the second handle portion.
Patent CA-2744438-A1 (CA)
Title: Adjustment mechanism for dish antenna system
Inventor: FRUH JASON MATTHEW
IPC: H01Q3/04
Filed: 2009-11-24
Abstract: Antenna systems include adjustment mechanisms to adjust the position of dish antennas. The adjustment mechanism includes a clip, a bracket, and a cam mechanism. The clip is fixedly coupled to and projects outwardly from a mast. The bracket is pivotally coupled to the mast and is between the stationary clip and cam mechanism. The cam mechanism is pivotally coupled to the clip and positioned to rotate the bracket and the dish antenna as the cam mechanism rotates. The clip is made of a lightweight material to reduce the overall weight of the antenna system to enhance performance.
Patent CA-2747337-A1 (CA)
Title: Multiple object speed tracking system
Inventor: WINKLER THOMAS D
IPC: G06K9/00
Filed: 2009-12-17
Abstract: A multiple object speed tracking system (A) having at least one video camera (3) that can provide a set of video images (12A or 12B) of at least two or more moving objects (12) that is processed by a software package (8) to determine data re-lated to the rate of travel of the moving objects and other data related to the moving objects.
Patent CA-2748373-A1 (CA)
Inventor: GU CHUANG
IPC: H04N7/24
Filed: 2010-01-12
Abstract: A video encoding system encodes video streams for multiple bit rate video streaming using an approach that permits the encoded bit rate to vary subject to a peak bit rate and average bit rate constraints for higher quality streams, while a bottom bit rate stream is encoded to achieve a constant chunk rate. The video encoding system also dynamically decides an encoding resolution for segments of the multiple bit rate video streams that varies with video complexity so as to achieve a better visual experience for multiple bit rate streaming.
Patent CA-2750831-A1 (CA)
Inventor: MCCORMICK STEPHEN A
IPC: A23L5/30
Filed: 2009-12-29
Abstract: An apparatus and method for processing products by chilling or freezing includes a conveyor for conveying the products along a plane of travel; lifting means disposed for intermittent contact with the conveyor during processing; cam means rotatable for contacting and displacing the lifting means to contact and displace the conveyor from the plane of travel, thereby displacing the products on the conveyor to prevent the products from adhering to the conveyor and other of the products; and drive means operatively associated with the cam means to impart rotational movement to the cam means for intermittently contacting and displacing the lifting means.
Patent CA-2752847-A1 (CA)
Inventor: MIYAUCHI TOSHIAKI
IPC: C08K5/09
Filed: 2010-02-15
Abstract: Provided is a sulfur-modified chloroprene elastomer composition superior both in viscosity stability during storage and scorching resistance during processing and a blend and vulcanized article thereof.     A sulfur-modified chloroprene elastomer composition, containing a thiuram compound in an amount of 1 to 2.5 mass % and having an organic acid content, as determined in accordance with JIS K6237, of 1.5 to 15 mass %, an ash content, as determined in accordance with JIS K6228, of 0.03 to 0.2 mass %, and a mass ratio of the organic acid content to the ash content (organic acid content/ash content) of 50 to 500, as they are so regulated by modification of the blending amount of the emulsifier.
Patent CA-2753811-A1 (CA)
Title: Method of processing tailings from solvent-based hydrocarbon extraction
Inventor: ALVAREZ EMILIO
IPC: C10C3/00
Filed: 2011-09-29
Abstract: Described is a method of processing a bituminous feed. The bituminous feed is solvent extracted to form a bitumen-rich stream and a bitumen-lean stream. Solvent is recovered from the bitumen-rich stream to form a bitumen product. Solvent and water are recovered from the bitumen-lean stream to form dry tailings with a moisture content of less than 40 wt.%. The dry tailings are separated into at least two streams, each stream having a moisture content of less than 40 wt.%, based on at least one physical or chemical property.  At least one of the at least two streams is then used at an oil sands mine site. In this way, the dry tailings may be used more effectively.
Patent CA-2755383-A1 (CA)
Inventor: TAKANO YOUICHI
IPC: A61K9/28
Filed: 2010-03-24
Abstract: A solid preparation 1 comprises a drug-containing unit 2 containing a cationic drug, and a gel-forming layer 4, containing an anionic polymer, for covering the drug-containing unit 2 and forming a gel with absorbing water, and optionally an intermediate layer 3 interposed between the drug-containing unit 2 and the gel-forming layer 4. The solid preparation 1 improves the elution property of the drug by incorporating an electrolyte (e.g., calcium chloride) into the intermediate layer 2 and/or the intermediate layer 3. The gel -forming layer 4 may comprise a carboxyvinyl polymer and a polyvalent metal compound.  The gel-forming layer 4 may be covered with a surface layer (anti-adhesive layer) 5.
Patent CA-2757336-A1 (CA)
Inventor: OETTINGER OSWIN
IPC: C25C3/08
Filed: 2010-06-01
Abstract: The present invention relates to a cathode bottom (1) for an electrolytic cell for producing aluminum, comprising a material (3), which can be arranged on at least one cathode block (7), characterized in that the material (3) comprises a pre-compressed plate based on expanded graphite. The present invention further relates to a method for producing a cathode bottom (1), comprising the following method steps: providing at least one cathode block (7), arranging a material (3) on at least one surface of the at least one cathode block (7), wherein the material (3) comprises at least one pre-compressed plate based on expanded graphite. The cathode bottom (1) is used in an electrolytic cell for producing aluminum.
Patent CA-2758015-A1 (CA)
Title: Bas de compression destine aux insuffisances veineuses chroniques moderees a lourdes
Inventor: COUZAN SERGE
IPC: A61F13/08
Filed: 2009-08-31
Abstract: L'invention concerne un bas de compression spécifiquement destiné au traitement des insuffisances veineuses symptomatiques modérées, importantes et sévères (>= C2 dans la classification CEAP) composé d'un fourreau élastique, déformable au moins dans un sens, conformé pour exercer une pression progressive sur au moins une partie de la distance entre la zone enveloppant la cheville et la zone enveloppant le mollet, la zone enveloppant la cheville présentant une pression faible comprise entre 8 et 16 mm Hg au plus petit périmètre de la cheville (B), et la zone enveloppant le mollet présentant une pression élevée supérieure à 20 mm Hg au plus grand périmètre du mollet (C).
Patent CA-2759869-A1 (CA)
Inventor: MOCHEV VASIL ILIEV
IPC: C11B9/02
Filed: 2003-03-12
Abstract: This invention relates to control the distillation process for the production of essential oils using water or steam distillation in the processing of different materials in different sizes of the distillers under pressure and vacuum without use of vacuum pumps, in case of processing a sinking materials in distillers over 300 liters volume only in steam distillation the raw material is divided from grids diffusers, in case processing a raw material in liquid condition or processing on distillation leads from previous distillation is using cohobation attachment; precise control distillation process reduces the cost production of essential oils, produced distillate required for maximum extraction of essential oil percentage from the raw materials, is decreased by 2-2.5 times and the volume of extracted essential oil increased by 10-16%.
Patent CA-2760400-A1 (CA)
Title: Procede de commande d'un moteur a courant continu sans balai
Inventor: FARID ANAS
IPC: B64C25/44
Filed: 2011-11-30
Abstract: L'invention est relative à un procédé d'alimentation d'au moins un moteur électrique à courant continu sans balais comportant une pluralité des phases à alimenter, comportant les étapes d'associer au moteur un contacteur statique pour, à partir d'une tension d'entrée, délivrer au moteur une tension polyphasée selon un rythme asservi à la position angulaire du rotor du moteur et de générer à partir d'une source de tension continue une tension pulsée de fréquence fixe et de rapport cyclique commandable qui forme la tension d'entrée du contacteur statique.
Patent CA-2760722-A1 (CA)
Inventor: PELLENGO GATTI ROBERTO
IPC: B65H19/22
Filed: 2010-05-12
Abstract: Un rouleau ou une pluralité de rouleaux sans noyau d'un film en plastique étirable sont enroulés sur un mandrin (10) comportant un corps tubulaire; le mandrin (10) comprend au moins une chambre d'air avant (14) et une chambre d'air arrière (15) axialement alignées. La paroi périphérique (11) du mandrin (10) comprend une zone perforée (16, 17) en correspondance avec chaque chambre d'air (14, 15). Un rouleau ou une pluralité de rouleaux sans noyau (B1, B2) de film en plastique étirable sont enroulés sur le mandrin (10) au niveau desdites zones perforées (16, 17) et des chambres d'air (14, 15); le ou les rouleaux (B1, B2) sont retirés par la poussée dudit ou desdits rouleaux le long du mandrin (10), par l'apport d'air sous pression initialement dans toutes les chambres d'air (14, 15) au cours d'une première étape de retrait du ou des rouleaux (B1, B2) et par la séparation sélective de chaque chambre (14, 15) de la source d'air sous pression, depuis la chambre d'air arrière (15) jusqu'à la chambre d'air avant (14) lorsque ledit ou lesdits rouleaux (B1, B2) surmontent chaque chambre d'air (14, 15).
Patent CA-2760928-A1 (CA)
Title: Treatment of atrial fibrillation using high-frenquency pacing and ablation of renal nerves
Inventor: PIKE ROBERT W JR
IPC: A61B18/00
Filed: 2011-12-06
Abstract: A method for the treatment of a patient for the purpose of lowering blood pressure and/or treating cardiac arrhythmias, particularly atrial fibrillation includes the insertion of an ablation catheter into the lumen of a renal artery. The ablation catheter is equipped with an electrode that can stimulate the wall tissue in the renal artery to help identify the location of a renal nerve.  High-frequency stimulation of the renal nerve causes a decrease in the blood pressure of the patient thereby indicating that a renal nerve is nearby. The ablation catheter is used to ablate the renal nerve using radiofrequency, ultrasound, microwave energy or cryogenic cooling. An irrigated ablation catheter may be used to decrease damage to cells in the wall of the lumen of the renal artery other than the renal nerve, such as the endothelial cells. In order to treat atrial fibrillation an ablation catheter would be used to isolate one or more pulmonary veins in order to reduce propagation of the aberrant electrical signals capable of producing atrial fibrillation.
Patent CA-2761063-A1 (CA)
Inventor: ROCHE GLENN
IPC: B65B27/00
Filed: 2010-05-07
Abstract: A trolley apparatus for dispensing plastic stretch wrap film (12) from a roll (2) suitable for wrapping a pallet of stacked loose goods (17), characterised by a transportable frame structure (8) having wheels or castors to provide support and mobility, the frame having a means of adjusting the height of the roll (6), the frame is provided with a guide roller (7) positioned for use as a fulcrum point for generating tension in the stretch wrap film, and, a cutter (2) for detaching the stretch wrap film at the completion of the operation, the end of the stretch wrap film being retained for next use.
Patent CA-2761309-A1 (CA)
Inventor: CLARK CRAIG B
IPC: B01L9/06
Filed: 2010-05-17
Abstract: A structure for holding sample-containing receptacles includes a cover with holes formed therein through which the receptacles can be accessed with a substance transfer mechanism, such as a robotic pipettor. When the transfer mechanism is inserted into and then withdrawn from a receptacle, a string of viscous material may be suspended from the mechanism. A viscous string removal element adjacent each opening engages the string of viscous material and dislodges the string from the mechanism when the mechanism moves in a prescribed path with respect to the removal element. A sample rack configured to hold receptacles and to be inserted into the structure below the cover includes a sample rack having receptacle-receiving pockets, each with a resilient element and a positioning feature for holding receptacles of varying sizes in a predetermined position within the receptacle receiving pocket, and a cover including features for preventing a receptacle from being pulled out of its receptacle-receiving pocket when the transfer mechanism is withdrawn from the receptacle.
Patent CA-2761499-A1 (CA)
Inventor: FISHMAN PNINA
IPC: A61P27/06
Filed: 2010-05-16
Abstract: La présente invention porte sur l'utilisation d'un agoniste A3R, tel que IB-MECA, pour réduire chez un sujet, de préférence un sujet humain, la pression intraoculaire (IOP). De façon similaire, l'invention porte sur une composition pharmaceutique et sur un procédé pour réduire l'IOP chez un sujet à l'aide de l'agoniste A3R.
Patent CA-2763980-A1 (CA)
Inventor: GARAY SERGE
IPC: E21B34/08
Filed: 2012-01-11
Abstract: A safety valve (8) for an effluent-production installation, the safety valve comprising a longitudinal shell in which there extends a production tube (22) defining an inside volume for effluent flow, the tube being movable in translation inside the shell in an axial direction (A) between an advanced position in which effluent flow is authorized from the bottom of the installation towards the surface, and a retracted position in which effluent flow is prevented, the valve being characterized in that it further includes a connection duct (42, 44, 46, 50, 60, 62, 64) between a feed line for feeding at least one additive from the surface and an injection line for injecting the additive downhole, a safety plug (100) being provided in the connection duct in order to close or open the duct depending on whether the production tube is in its retracted position or its advanced position.
Patent CA-2767227-A1 (CA)
Inventor: MIRCHANDANI PRAKASH K
IPC: B23K31/02
Filed: 2010-06-23
Abstract: An article in the form of one of a plate, a sheet, a cylinder, and a portion of a cylinder, which is adapted for use as at least a portion of a wear resistant working surface of a roll is disclosed. The article includes a metal matrix composite comprising a plurality of inorganic particles dispersed in a matrix material. The matrix material includes at least one of a metal and a metal alloy, wherein the melting temperature of the inorganic particles is greater than the melting temperature of the matrix material. A plurality of hard elements are embedded in the metal matrix composite. The wear resistance of the metal matrix composite is less than the wear resistance of the hard elements, and the metal matrix composite preferentially wears away when the article is in use, thereby providing or preserving gaps between each of the plurality of hard elements at a working surface of the article.
Patent CA-2770251-A1 (CA)
Inventor: COUSINEAU ROBERT
IPC: B23B51/00
Filed: 2012-03-01
Abstract: A seismic drilling bit designed for insertion for use in enlarging an upper end of a pre-drilled hole for receiving and securely retaining an anchor therein. The bit is rotatably mounted onto a drill or can be mounted onto a mounting assembly which in turn is rotatably mounted to the drill. The bit also has a pivot ring which permits limited tilting movement of the bit body during a drilling process to enlarge the lowermost end of the drill hole. In this manner, an anchor can be inserted within the pre-drilled hole, and, when the anchor has been flanged outwardly by conventional means within the hole, the flange portions of the anchor will rest within the enlarged area, thus securely retaining the anchor in place.
Patent CA-2771020-A1 (CA)
Inventor: HORN CARINA
IPC: G01N33/487
Filed: 2010-08-20
Abstract: The invention relates to a storage container for diagnostic test elements comprising an enzyme and a stabilised co-enzyme. The combination of enzyme and co-enzyme is insusceptible to moisture and the storage container does not therefore require desiccants or seals.
Patent CA-2773264-A1 (CA)
Inventor: ONO SHINGO
IPC: H01J63/06
Filed: 2010-09-06
Abstract: A new device for emitting ultraviolet light, in particular, vacuum ultraviolet light, is provided in which the drawbacks of ultraviolet emitting devices currently in use, that is, the problems of large size, high electric-power consumption, short life, and unstable intensity, have been remedied. The device for emitting vacuum ultraviolet light is characterized by being equipped with: a light-emitting substrate comprising a transparent substrate constituted of lithium fluoride, magnesium fluoride, calcium fluoride, barium fluoride, or the like and, formed on the transparent substrate, a thin layer of a metal fluoride, such as LuLiF4, LaF3, BaF2, or CaF2, that has been doped with atoms of, for example, neodymium (Nd), thulium (Tm), or erbium (Er); and an electron beam source such as a thermal-electron gun or a field-emission electron gun. The device is further characterized in that the light-emitting substrate and the electron beam source are disposed in a vacuum atmosphere and that the electron beam source irradiates electron beams upon the thin metal fluoride layer to make the layer emit light containing a wavelength component of vacuum ultraviolet light.
Patent CA-2777684-A1 (CA)
Inventor: HUYCK BENJAMIN N
IPC: B62J1/08
Filed: 2008-03-27
Abstract: Described are several mechanisms for permitting a user to adjust the seat on a stationary exercise bicycle. The described mechanisms can be used to adjust the height of the seat or the fore and aft positioning of the seat on an upright type bicycle. Each of the described mechanisms can be configured to provide users with an optimum seat position and with a convenient latch mechanism to adjust the position of the seat.
Patent CA-2779495-A1 (CA)
Inventor: HUTCHISON CLYDE A III
IPC: G16B30/20
Filed: 2010-10-29
Abstract: Methods and apparatus are disclosed herein for encoding human readable text conveying a non-genetic message into nucleic acid sequences with a substantially reduced probability of biological impact and decoding such text from nucleic acid sequences. In one embodiment, each symbol of a symbol set of human readable symbols uniquely maps to a respective codon identifier. Mapping may ensure that each symbol will not map to a codon identifier that generates an amino acid residue which has a single-letter abbreviation that is the equivalent to the respective symbol. Synthetic nucleic acid sequences comprising such human readable text, and recombinant or synthetic cells comprising such sequences are provided, as well as methods of identifying cells, organisms, or samples containing such sequences.
Patent CA-2782791-A1 (CA)
Title: Polymorphic forms of 1-[4-(5-cyanoindol-3-yl)butyl]-4-(2-carbamoylbenzofuran-5-yl)piperazine hydrochloride
Inventor: BATHE ANDREAS
IPC: A61P9/10
Filed: 2002-06-05
Abstract: The invention relates to new crystalline modifications of the hydrochloride of 1-[4--(5-cyanoindol-3-yl)butyl]-4-(2-carbamoyl-benzofuran-5-yl)-piperazine, crystalline modification of the dihydrochloride of 1-[4-(5-cyanoindol-3-yl)butyl]-4-(2--carbamoyl-benzofuran-5-yl)-piperazine and amorphous 1-[4-(5-cyanoindol-3--yl)butyl]-4-(2-carbamoyl-benzofuran-5-yl)-piperazine hydrochloride which are suitable in particular for the preparation of solid medicaments for the treatment or prevention of depressive disorders, anxiety disorders, bipolar disorders, mania, dementia, substance-related disorders, sexual dysfunctions, eating disorders, obesity, fibromyalgia, sleeping disorders, psychiatric disorders, cerebral infarct, tension, for the therapy of side-effects in the treatment of hypogonadism, secondary amenorrhea, premenstrual syndrome and undesired puerperal lactation.
Patent CA-2784989-A1 (CA)
Title: Determining a property of a formation material
Inventor: BLANGE JAN-JETTE
IPC: E21B7/18
Filed: 2010-12-22
Abstract: Method for determining a property of a formation material in the course of a jet drilling operation, wherein a fluid jet is blasted with erosive power into impingement with the formation material, the method comprising postulating a relationship between the erosive power and a removal rate of formation material as a result of the impingement of the fluid jet with the erosive power on said formation material, the relationship comprising a parameter related to at least one property of the formation material; determining removal rates of formation material for at least two settings of erosive power; and determining the at least one property of the formation material from the relationship and the determined removal rates in dependence on erosive power.
Patent CA-2787487-A1 (CA)
Inventor: FARRELL MICHAEL
IPC: C12Q1/68
Filed: 2011-02-25
Abstract: The present invention provides probes and probe systems for detection of nucleic acids, and in particular probes and probe systems comprising target nucleic acid probes which comprise a plurality of detection sequences and detection nucleic acid probes which hybridize to the detection sequences of the target nucleic acid probes and which further comprise a plurality of detectable moieties, such as haptens.