baber/WOPTO huggingface dataset:
Patent CA-2865969-A1 (CA)
Inventor: ZHU HONGFENG
IPC: F24B1/189
Filed: 2011-10-11
Abstract: A stove with a closed heat exchange area uses biomass particles (70) as fuel. The stove comprises a body (1) capable of being placed on the ground. The body (1) comprises a combustion chamber (10) and an auxiliary equipment chamber (20). A combustor (30) is accommodated in the combustion chamber (10). The combustor (30) has a fuel frame plate (31), a side plate (32) extending upward along a periphery of the fuel frame plate (31), and a blast area (33) located below the fuel frame plate (31). The side plate (32) encircles a combustion area (34) above the fuel frame plate (31). A heating portion (40) is arranged above the combustor (30). The heating portion (40) comprises a cylindrical inner wall (41) and a cylindrical outer wall (42). A heat exchange area (43) is encircled in the cylindrical inner wall (41), and a side heating space (44) is formed between the cylindrical inner wall (41) and the cylindrical outer wall (42). A plurality of flame holes (411) in communication with the side heating space (44) is provided at lower portion, close to the combustor (30), of the cylindrical inner wall (41). A chimney (45) in communication with the side heating space (44) is fixedly provided at an upper portion of the cylindrical outer wall (42). A fuel delivery mechanism (50) and electrical equipment (60) are accommodated in the auxiliary equipment chamber (20).
Patent CA-2867814-A1 (CA)
Title: Apparatus and method for treating obesity by extracting food
Inventor: KLEIN SAMUEL
IPC: A61M1/00
Filed: 2005-07-28
Abstract: The present invention is directed to an apparatus and method for treating obesity.  A tube is positioned that passes through a patient's abdominal wall into the upper digestive system of the patient. The patient is allowed to carry out his/her everyday affairs including ingesting food. After the patient has ingested food, the food is extracted by pumping it out of the upper digestive system through the tube. The present invention is less invasive than current surgical procedures for reducing weight and allows patients to live a normal and active lifestyle without experiencing adverse side effects.
Patent CA-2873810-A1 (CA)
Title: Device for influencing reactive-power flows
Inventor: GRISENTI ALEXANDER
IPC: G05F1/70
Filed: 2013-01-04
Abstract: The invention relates to a device (1) for influencing reactive-power flows in multi-phase alternating current systems, comprising a plurality of thyristor-controlled or thyristor-switched coil branches, each of which comprises a first partial coil (4, 4', 4") and a second partial coil (5, 5', 5"), a first partial coil (4, 4', 4") and a second partial coil (5, 5', 5") forming a structurally independent coil subassembly (13, 13', 13"). The essential feature consists in the inductance factor of the first partial coil (4, 4', 4") being especially at least 10 percent greater than the inductance factor of the second partial coil (5, 5', 5") and in the second partial coil (5, 5', 5") of a coil subassembly (13, 13', 13") being structurally arranged on top of the first partial coil (4, 4', 4") or the second partial coil (5, 5', 5") being structurally arranged in a core region of the first partial coil (4, 4', 4"). The disclosed device (1) for influencing reactive-power flows has a design that is as compact as possible, meets increased stability requirements especially for dynamic loads, and allows production costs and operating expenses to be reduced or kept to a minimum.
Patent CA-2875154-A1 (CA)
Inventor: HOFFMANN PETER
IPC: C08K5/09
Filed: 2013-05-29
Abstract: The present invention relates to non-aqueous coating agent compositions containing (A) at least one polyhydroxyl group-containing compound, (B) at least one polyisocyanate group-containing compound having free or blocked isocyanate groups, (D) at least one catalyst (D) on the basis of a zinc-amidine complex which can be produced by the reaction of one or more zinc(II)bis-carboxylates with an amidine of formula (I) or with a mixture of two or more amidines of formula (I), and (S) at least one monomeric aromatic, optionally substituted carboxylic acid (S), the carboxyl group of which is in conjugation with a p-electron system, wherein the component (B) contains at least one structural unit -NR-(X-SiR''x(OR')3-x) (II) and/or at least one structural unit -N(X-SiR''x(OR')3-x)n(X'-SiR''y(OR')3-y)m (III). The present invention further relates to multi-stage coating methods and to the use of the coating agent compositions.
Patent CA-2876262-A1 (CA)
Inventor: HUBER GUNTHER
IPC: H01M2/16
Filed: 2013-06-11
Abstract: The invention relates to an electrode unit for an electrochemical device for storing electrical energy, comprising a solid electrolyte and a porous electrode, wherein the solid electrolyte separates a chamber for cathode material and a chamber for anode material and the porous electrode is connected to the solid electrolyte in a planar manner and the cathode material flows along the porous electrode when being discharged. The porous electrode is covered on the side facing away from the solid electrolyte to the chamber for the cathode material by a segment wall, wherein the segment wall has inlet openings in the flow direction of the cathode material, through which the cathode material penetrates into the porous electrode, reacts chemically in the porous electrode with the anode material and emerges out of the porous electrode again through outlet openings that are downstream in the flow direction.
Patent CA-2876721-A1 (CA)
Title: Large liquidity seeking trading platform
Inventor: FARNSTROM AMY JOY
IPC: G06Q40/04
Filed: 2014-12-22
Abstract: An electronic trading system implements a display price that guarantees a minimum available quantity for trade. The electronic trading system determines a quantity of financial instruments available at various prices for incoming orders. A display bid price and display offer price are determined so that the quantity available at the display prices exceeds a display quantity threshold. The electronic trading system receives orders designated fast and slow. Fast orders are used for large, rapid trades at known prices. Slow orders trade with a delay for a price improvement auction. Orders meeting a minimum order quantity threshold may participate in an auction for incoming orders that offers price improvement to the execution price of aggressively priced orders. The electronic trading system implements risk management measures based on order size and percentage filled for individual trades and series of trades. The electronic trading system supports orders having multiple legs.
Patent CA-2877262-A1 (CA)
Title: Chariot elevateur de palettes
Inventor: KING PHILIP A
IPC: B66F9/18
Filed: 2015-01-12
Abstract: Il est décrit un chariot à palettes comprenant une base et plusieurs roues qui soutiennent la base. Une paire de surfaces de contact se disposent à proximité dune extrémité distale de la base. Une poignée saillit vers le haut à proximité dune extrémité proximale de la base. Une surface de support arrière se dispose sur la base entre les surfaces de contact et la poignée. La base peut comprendre une paire de rails espacés entre lesquels les colonnes dune palette peuvent se glisser. Selon une réalisation, la base comprend une paire de tringleries à quatre barres et la poignée constitue une poignée de levage configuré pour replier ou allonger sélectivement les tringleries à quatre barres en vue de lever ou de baisser une palette.
Patent CA-2878760-A1 (CA)
Inventor: WILDROITHER OTTO
IPC: E01B29/24
Filed: 2013-07-25
Abstract: A motor unit (21) of a machine (1) mobile manually on a track is equipped with hand grips (27) and connected by means of a detachable coupling (20) to a work unit (12). The motor unit (21) is composed of a motor (22), a hydraulic pump (23), a hydraulic tank (24), a cooler (25), and an electric generator (26). Arranged between the motor- and work unit (21, 12) are line couplings (28) for detachable connection of hydraulic lines (29), provided for actuation of working tools (15), and of a motor control line (30).
Patent CA-2880011-A1 (CA)
Inventor: SURBER MARK WILLIAM
IPC: A61K9/00
Filed: 2013-07-24
Abstract: Disclosed herein are formulations of pirfenidone or pyridone analog compounds for aerosolization and use of such formulations for aerosol administration of pirfenidone or pyridone analog compounds for the prevention or treatment of various fibrotic and inflammatory diseases, including disease associated with the lung, heart, kidney, liver, eye and central nervous system. In some embodiments, pirfenidone or pyridone analog compound formulations and delivery options described herein allow for efficacious local delivery of pirfenidone or pyridone analog compound. Compositions include all formulations, kits, and device combinations described herein. Methods include inhalation procedures, indications and manufacturing processes for production and use of the compositions described.
Patent CA-2880284-A1 (CA)
Inventor: IBERT MATHIAS
IPC: C07D493/04
Filed: 2013-08-05
Abstract: The present invention relates to a method for preparing a dialkyloxydianhyrohexitol (dimethylisosorbide) composition by etherification of dianhydrohexitol (isosorbide). The aim of the invention is to achieve a "clean" method that avoids the use of a methylation agent such as dimethyl sulfate or methyl chloride, which generate stoechiometric quantities of salts, or expensive dialkyl-carbonates, wherein only one of the two methyl groups participates in the preparation of mixed isosorbide ethers. Said method involves using at least one O-alkylation agent and a catalyst including an acid or an acid salt, preferably a catalyst having Lewis or BrØnsted acid properties. The present invention further relates to a device for carrying out the method according to at least one of the previous claims, characterized in that said device includes a vaporization oven and a reaction oven.
Patent CA-2880490-A1 (CA)
Inventor: RIVAS VICTOR A
IPC: H05K7/20
Filed: 2012-08-06
Abstract: Microprocessor, miniprocessor and heat sink surfaces having increased surface areas and increased heat dissipation are femtosecond pulsed laser machined. Nano structures formed and created on surfaces by the femtosecond pulsed laser machining provide increased surface areas which radiate heat by intensified IR radiation.
Patent CA-2880739-A1 (CA)
Inventor: ZHANG AO
IPC: A61P35/00
Filed: 2013-07-24
Abstract: Provided is a piperazinotrizole compound represented by general formula I or an isomer, a pharmaceutically acceptable salt, ester, prodrug or hydrate thereof. Also provided are a method for preparing the compound, a drug composition containing the compound, and a use thereof as a high-selectivity poly(ADP-ribose) polymerase-1 (PARP1) inhibitor in the preparation of drugs for the prevention and/or treatment of PARP-related diseases.
Patent CA-2881998-A1 (CA)
Inventor: BEEKMANN ALFRED
IPC: H02J3/38
Filed: 2013-08-23
Abstract: The invention relates to a wind farm for generating electrical energy from wind, comprising at least two wind turbines for generating the electrical energy and a common infeed device for feeding the generated electrical energy, or part thereof, into an electrical supply grid, wherein the wind turbines are connected to the infeed device via an electrical DC voltage network in order for electrical energy generated by the respective wind turbine to be conducted to the infeed device by means of electrical direct current.
Patent CA-2882882-A1 (CA)
Title: Methods and systems of retrieving seismic data by a data server
Inventor: SEMBROSKI CHARLES M
IPC: G06F17/30
Filed: 2012-08-30
Abstract: Retrieving seismic data by a data server. At least some of the illustrative embodiments are methods including: retrieving a seismic data slice from a seismic data volume, the datums logically organized in parallel layers, the retrieving by: sending a request for the seismic data slice from a client computer to a data sever over a network connection, the request spans at least a quarter of the layers in the seismic data volume, and the data server is remote from the client computer; extracting data values associated with the seismic data slice from the seismic data volume by the data server; sending, by the data server, datums residing within the seismic data slice, the sending such that at least some cache lines of a processor of the client computer filled responsive to the request comprise datums that span more than one layer; and then rendering the seismic data slice on a display device.
Patent CA-2884465-A1 (CA)
Inventor: GABILONDO AMAIA
IPC: C21D9/30
Filed: 2013-08-29
Abstract: Method of laser hardening of a surface area of a workpiece, such as a surface of a journal of a crankshaft, comprising: generating a relative movement between the surface of the workpiece and a laser source to allow a laser spot to subsequently be projected onto different portions of said surface area, and during said relative movement, repetitively scanning the laser beam (2) so as to produce a two-dimensional equivalent effective laser spot (5) on said surface area. The energy distribution of the effective laser spot is adapted so that it is different in a more heat sensitive subarea, such as in an area adjacent to an oil lubrication opening, than in a less heat sensitive subarea, so as to prevent overheating of said more heat sensitive subarea.
Patent CA-2884959-A1 (CA)
Inventor: MATHENY ROBERT G
IPC: A61P9/00
Filed: 2013-06-15
Abstract: A composition for reconstruction, replacement or repair of damaged or diseased biological tissue comprising an extracellular matrix (ECM) composition that includes an ECM scaffold component derived from a mammalian source and at least one additional bioactive agent. In a preferred embodiment, the ECM scaffold component comprises mesothelial tissue and the bioactive agent component comprises an antibiotic.
Patent CA-2887593-A1 (CA)
Title: Couvercle sensible a la pression pour un orifice a fluide dans un outil de fond de forage
Inventor: THEMIG DANIEL JON
IPC: E21B23/08
Filed: 2013-10-02
Abstract: La présente invention concerne un couvercle d'orifice à fluide pour un orifice à fluide. Ledit couvercle d'orifice à fluide comprend un corps en forme de disque qui comporte une ligne de matériau affaibli pour rendre le corps déchirable.
Patent CA-2888568-A1 (CA)
Inventor: LINDNER STEFAN
IPC: C08G18/08
Filed: 2013-10-17
Abstract: The invention relates to a reaction system for producing PUR and PIR hard foam materials, comprising the following components: A) a compound which is reactive towards isocyanates; B1) a surfactant component; C) a propellant in a supercritical or near-critical state; D) a polyisocyanate; and E) a layer silicate. The invention further relates to a reaction system for producing PUR and PIR hard foam materials, comprising the following components: B2) a surfactant component with functional groups which are reactive towards isocyanates; C) a propellant in a supercritical or near-critical state; D) a polyisocyanate; and E) a layer silicate. The invention further relates to a method for producing PUR and PIR hard foam materials and to PUR and PIR hard foam materials which can be obtained from the aforementioned reaction systems.
Patent CA-2889702-A1 (CA)
Inventor: SHARMA KRISHNA
IPC: C08G63/123
Filed: 2013-08-27
Abstract: A process to convert a converted lignin feedstream to a converted lignin product comprised of aromatic compounds, the process comprising the step of exposing the converted lignin feedstream to at least one catalyst in the presence of a plurality of hydrogen donor molecules at a reaction temperature in the range of 190°C to 350° C for a reaction time of at least 30 minutes, wherein the converted lignin feedstream comprises phenol oil, and at least some of the plurality of hydrogen donor molecules are donated during the exposure of the converted lignin feedstream and the plurality of hydrogen donor molecules to the at least one catalyst at the reaction temperature during the reaction time.
Patent CA-2891128-A1 (CA)
Title: Fuel nozzle heat shield
Inventor: MOOK JOSHUA TYLER
IPC: F23R3/14
Filed: 2013-11-15
Abstract: An aft heat shield for a fuel nozzle tip includes: an annular shield wall; an annular shield flange extending radially outward from an aft end of the shield wall; an annular baffle flange surrounding the conical section, and disposed such that an axial gap is defined between the shield flange and the baffle flange, the baffle flange including a radially outer rim extending axially forward therefrom; and a plurality of impingement cooling holes passing through the baffle flange and oriented to as to direct air flow towards the shield wall.
Patent CA-2892014-A1 (CA)
Title: Panneau a selectivite spectrale
Inventor: VASILIEV MIKHAIL
IPC: E06B3/66
Filed: 2013-12-03
Abstract: La présente invention concerne un panneau à sélectivité spectrale qui est au moins partiellement transmissif pour un rayonnement ayant une longueur d'onde dans les limites de la plage de longueurs d'ondes visibles. Le panneau a une surface de réception permettant de recevoir un rayonnement incident et comporte au moins un composant réfléchissant qui est arrangé pour faire réfléchir une partie du rayonnement incident reçu qui a pénétré au travers d'une partie en profondeur du panneau jusqu'au composant réfléchissant. Ledit au moins un composant réfléchissant peut comporter une série de parties réfléchissantes qui sont inclinées par rapport à la surface de réception de sorte qu'au moins une partie du rayonnement réfléchi est redirigé à l'intérieur et le long du panneau. Certains modes de réalisation comportent des moyens permettant de rediriger la lumière réfléchie de manière interne pour éclairer une pièce ou une région.
Patent CA-2893067-A1 (CA)
Title: Procede cryptographique destine a l'echange securitaire de messages, et dispositif et systeme de mise en place du procede
Inventor: PELLETIER HERVE
IPC: H04L9/16
Filed: 2015-05-26
Abstract: Une méthode pour échanger des messages de manière sécurisée entre au moins deux dispositifs, chacun stockant une clé secrète partagée, est décrite. Dans chaque dispositif, un nombre aléatoire est généré et envoyé aux autres dispositifs. Une première clé est déterminée par une première opération fondée sur ladite clé secrète et chaque nombre aléatoire. Une deuxième clé est déterminée en fonction de ladite première clé et des nombres aléatoires. Dans un dispositif denvoi, un pseudo-message est déterminé en fonction du message et des nombres aléatoires. Un cryptogramme est calculé et envoyé en fonction du pseudo-message et de la deuxième clé. Dans le dispositif de réception, le cryptogramme est déchiffré au moyen de la deuxième clé et le message est ensuite récupéré du pseudo-message.
Patent CA-2896709-A1 (CA)
Inventor: ARENDOSKI CHRISOTPHER
IPC: A47C27/14
Filed: 2012-12-28
Abstract: A mattress includes a first layer of viscoelastic foam having an upper surface and a layer of non-viscoelastic foam supporting the first layer. The mattress also includes a plurality of static bolster elements positioned beneath the upper surface and clustered together to define a plurality of troughs between adjacent bolster elements. The first layer of viscoelastic foam is further compressible in regions of the mattress corresponding with the troughs than surrounding regions corresponding with the bolster elements. Each of the bolster elements is capable of exerting a reaction force having a lateral component on an individual pushing against the bolster element with a line of action through one of the troughs.
Patent CA-2897586-A1 (CA)
Inventor: WATANABE MAKOTO
IPC: C21D8/12
Filed: 2014-02-12
Abstract: This method for producing a grain-oriented electrical steel sheet comprises a series of steps in which a steel material containing, in mass%, 0.002 to 0.10% carbon, 2.0 to 8.0% silicon, and 0.005 to 1.0% manganese, is hot rolled, and hot-rolled sheet annealing is implemented as necessary; then, cold rolling is conducted to produce a cold-rolled sheet of a final thickness; primary recrystallization annealing that doubles as decarburization annealing is implemented; an annealing separation agent is applied to the steel sheet surface; and finish annealing is implemented. A grain-oriented electrical steel sheet with low iron loss and little variation in iron loss values is obtained by: rapidly heating the steel sheet at 50°C/second or higher over an interval of 200 to 700°C, and keeping the steel sheet at any temperature between 250 and 600°C within the aforementioned interval for 1 to 10 seconds, in a heating process for the primary recrystallization annealing; and keeping the temperature within a range of 750 to 900°C, time within a range of 90 to 180 seconds, and PH20/PH2 of the atmosphere within a range of 0.25 to 0.40, in a soaking process for the primary recrystallization annealing.
Patent CA-2898211-A1 (CA)
Inventor: DULL LAWRENCE
IPC: A01M7/00
Filed: 2007-11-16
Abstract: A product reservoir is provided that includes a flexible bag and a carton to receive and retain the flexible bag. The bag may contain liquid chemical substances that are dispensed from the bag through a bag spout. The product reservoir may serve as a component to a fluid delivery system, such as a direct injection system employed by agricultural seed planting machines. When the bag is connected to the direct injection system, the liquid substance is placed in fluid communication with a delivery device whereby the substance can be dispensed to a selected area for treatment. The liquid substance may be mixed in-line with water received from a water reservoir prior to being dispensed by the delivery device. The planting machine may be equipped with a plurality of product reservoirs. A method of applying a liquid pesticide to a selected area is also provided.
Patent CA-2898292-A1 (CA)
Inventor: OKUI TAKEHIKO
IPC: H01M8/10
Filed: 2013-12-09
Abstract: This fuel cell system includes: an external load connected to a fuel cell; a power adjustment means for adjusting the generated power of the fuel cell in accordance with the consumed power of the external load; a wetness control means for controlling the wetness of the electrolyte membrane of the fuel cell on the basis of the generated power of the fuel cell; an output voltage detection means for detecting the output voltage of the fuel cell; and a cross-leakage determination means for increasing the wetness of the electrolyte membrane when the fuel cell generates power, and determining whether there is an increase in the amount of cross-leakage on the basis of the resulting change in the output voltage.
Patent CA-2898430-A1 (CA)
Title: Hydrogen quality differentiation at refuelling station
Inventor: LOUIS JURGEN JOHANNES JACOBUS
IPC: F17C5/06
Filed: 2014-02-07
Abstract: The present invention provides a process for dispensing gaseous hydrogen at a refuelling station comprising before dispensing dividing an initial hydrogen stream into at least two streams, wherein at least one of the streams is purified in a hydrogen purification step. In a further aspect the invention provides a system for dispensing gaseous hydrogen.