baber/WOPTO huggingface dataset:
Patent CA-2841231-A1 (CA)
Inventor: YADAV GANAPATI DADASAHEB
IPC: C01G3/02
Filed: 2012-07-09
Abstract: The present invention discloses a method for thermochemical production of hydrogen and oxygen from water by a low temperature, multi-step, closed, cyclic copper-chlorine (Cu-CI) process involving the reactions of copper and chlorine compounds. A method for production of hydrogen via Cu-CI thermochemical cycle consists of four thermal reactions and one electrochemical reaction and one unit operation. The cycle involves six steps: (1) hydrogen production step; (2) copper production step; (3) drying step; (4) hydrogen chloride production step; (5) decomposition step; (6) oxygen production step. The net reaction of the sequential process is the decomposition of water into hydrogen and oxygen. The methods for production of copper oxide which comprises contacting copper chloride particles with superheated steam and production of oxygen comprises reaction of copper oxide with dry chlorine as a part of hydrogen production by thermochemical Copper-Chlorine (Cu-CI) cycle. The reactions are performed in a flow through type quartz reactor as fixed bed type at high temperature and atmospheric pressure.
Patent CA-2843310-A1 (CA)
Title: Bark control device
Inventor: WONG ANSON
IPC: A01K27/00
Filed: 2012-08-01
Abstract: A collar mounted bark control device which is positionable about the neck of a dog. The bark control device includes a collar with a housing mounted thereto. The housing contains a power source such as a battery or the like. Microphones are positioned on the housing for detecting the sound produced by the dog while barking. A processing unit (CPU) is provided for receiving the signals from the microphones for making a bark determination. A corrective stimulus is applied to the dog when the CPU makes a positive bark determination. The corrective stimulus can be provided by a pair of electrodes for applying an electroshock to the neck of the dog. Alternatively, the corrective stimulus can be provided by a high frequency emitter, a vibration., a spray, an audible deterrent, or an irritant to the dog.
Patent CA-2843697-A1 (CA)
Inventor: MEREU ANDREA
IPC: C07D451/00
Filed: 2014-02-21
Abstract: A stable crystalline form of tiotropium bromide, and a process for its preparation with high purity.
Patent CA-2845944-A1 (CA)
Title: Dual bypass direct fired heating system with pressure control
Inventor: CARLYON ZEKE
IPC: F24H9/18
Filed: 2014-03-12
Abstract: A heating system for use in conditioning air in a building is disclosed. This heating system includes a burner box which has a main body. The main body includes a mixing chamber, a first bypass passage extending from a first bypass opening to the mixing chamber, a second bypass passage extending from a second bypass opening to the mixing chamber, and a burner passage extending from a burner opening to the mixing chamber. Air drawn into the main body is shunted around the burner passage and converges with the heated air from the burner passage in the mixing chamber before exiting the main body. The open downstream end of the main body lies within an orthogonal projection of the return air opening through the enclosure. Mixed air exiting the mixing chamber is mixed with the return air entering the enclosure.
Patent CA-2846564-A1 (CA)
Title: Wear tip holder for vsi crusher, and method of reducing wear of vsi crusher rotor
Inventor: DALLIMORE ROWAN
IPC: B02C13/18
Filed: 2012-08-29
Abstract: A wear tip holder, for holding a wear tip adjacent to an outflow opening of a vertical rotor wall of a rotor of a VSI crusher, comprises a mounting plate (44) for mounting the wear tip holder (32) to said rotor wall, the mounting plate (44) having: - a mounting face (56) for facing a segment of the rotor wall to which it is to be mounted; - a wear face, opposite to the mounting face (56), for facing the interior of the rotor; and - a side wall (58, 58a-c) extending between said mounting face (56) and said wear face, the side wall (58, 58a-c) comprising a material retention surface (62, 62a-c) facing, when in use, said rotor wall segment, thereby allowing material to be trapped under the material retention face (62, 62a-c).
Patent CA-2849941-A1 (CA)
Inventor: VIITALA JANNE
IPC: G07C7/00
Filed: 2011-10-11
Abstract: The invention relates to maintenance of work machines. Configurations may be used for defining indicators to be displayed and machine signals to be connected to the indicators. A functional diagnosis may be enabled by showing signals related to a single function of the machine with the help of directional indicators showing the interconnections between elements. The configurations may be created by a user and loaded to the maintenance system upon need.
Patent CA-2854618-A1 (CA)
Title: Revision implant augments, systems, and methods
Inventor: SANDER ELIZABETH
IPC: A61B17/56
Filed: 2014-06-17
Abstract: In some embodiments, a surgical method includes creating an incision in a patient, exposing a multi-component prosthesis implanted in a patient, disassembling at least one component of the multi-component prosthesis, and coupling a first revision implant component to a first component of the multi-component prosthesis. The revision implant component has a body including at least one of a projection or an opening that is complementary to a feature of the first component of the multi-component prosthesis for coupling the revision implant component to the first component of the multi-component prosthesis.
Patent CA-2857076-A1 (CA)
Title: Decanter
Inventor: HOFKEN MARCUS
IPC: B01D17/02
Filed: 2012-11-26
Abstract: The invention relates to a decanter (2) for separating a supernatant arranged above a sludge in a settlement tank (1), wherein a withdrawal device (5, 16) with a receiving pipe (9, 18), which extends in the manner of a T-piece approximately perpendicular to a discharge pipe (4, 17), is attached to one end of the discharge pipe (4, 17). To reduce the production cost, it is proposed in accordance with the invention for the receiving pipe (9, 18) to be a polygonal pipe produced from sheet metal.
Patent CA-2857770-A1 (CA)
Title: Heat sink socket
Inventor: TATE JOHN O
IPC: H05K7/20
Filed: 2014-07-24
Abstract: A heat sink socket for cooling electronic devices has a heat conducting body having an upper surface for receiving an electrical component and a lower surface for engaging a supporting circuit board. An insulated terminal has an electrical insulating body supporting a first electrical terminal within the heat conducting body. The first electrical terminal connects an electrical contact of the electrical component to the circuit board. The heat sink socket may include a ground plane on the heat conducting body. The ground plane may have a second electrical terminal that connects an electrical contact of the electrical component to the circuit board.
Patent CA-2861702-A1 (CA)
Inventor: BRAUTIGAM RALF
IPC: B64C27/00
Filed: 2014-08-28
Abstract: The invention is related to a helicopter with a fuselage, at least two engines substantially inside said fuselage, an air intake for each of said two engines and at least two separate lateral air inlet ports for said at least two engines in said fuselage. Said separate lateral air inlet ports being arranged on sides opposed to each other relative to an essentially vertical midplane of said fuselage and oriented with their respective cross section substantially parallel to a forward flight direction of the helicopter. At least one frontal air inlet port with a forward portion is provided separate from said lateral air inlet ports, said frontal air inlet port being located on a gear cowling of the fuselage oriented with its cross section substantially perpendicular to the forward flight direction of the helicopter.
Patent CA-2861765-A1 (CA)
Title: Biomass syngas purification process under negative pressure for producing oil and system configuration thereof
Inventor: ZHANG YANFENG
IPC: C10K1/10
Filed: 2012-10-26
Abstract: Provided is a biomass syngas purification process under negative pressure for producing oil and the system thereof. In the process, a high temperature syngas extracted from a gasifier enters a water-cooled chilling tower via a water-cooled flue, and the gas is partly chilled to solidify slag by spraying water; the waste heat is recovered by a waste heat boiler of a water-tube type and a waste heat boiler of a heat-tube type in two stages with double pressure; the by-products, middle pressure steam and low pressure steam, are ejected externally; after the heavy tar is condensed and recovered by the waste heat boiler of the heat-tube type, scrubbing and dust extraction by a Venturi scrubber without padding, deep dust extraction by a wet electrostatic precipitator, and purification by removing tar fog are performed; then the resulting product is extracted by a gas fan and sent to a wet gas-holder for storage or supplied for use down-stream. The purification aims of cooling of the syngas in stages, gradient recycling use of waste heat, dust extraction in steps and tar removal are achieved and the technical problems of a complex system, long flow, high energy consumption, low efficiency, and poor stability and economy are resolved by optimizing the process and controlling the appropriate process parameters.
Patent CA-2863053-A1 (CA)
Title: Kit and method for visualizing whitening benefit of cosmetic composition
Inventor: WANG YAQIN
IPC: A61K9/16
Filed: 2012-02-10
Abstract: A kit for visualizing to a consumer a whitening benefit provided by a cosmetic composition is provided. The kit comprises a control sample and a product sample, where each of the sample comprises a set of super absorbent polymer beads. The set of beads in the control sample are simultaneously or sequentially contacted with a control sample solution and a melanin generator, and the set of beads in the product sample are simultaneously or sequentially contacted with a product sample solution and a melanin generator. The control sample solution is free of whitening actives, and the product sample solution comprises one or more whitening actives. A method of visualizing to a consumer a whitening benefit provided by a cosmetic composition is also provided.
Patent CA-2863113-A1 (CA)
Inventor: SQUAIR DOUGLAS
IPC: F16B5/06
Filed: 2014-09-10
Abstract: An apparatus for a face-shield bracket assembly configured to selectively position a safety visor between a visor deployed position and a visor retracted position, the face-shield bracket assembly installable to a safety hat having a front section and also having a hat brim extending from the front section, and the hat brim configured to shield, at least in part, eyes of a user from debris; the apparatus includes (and is not limited to) a cover assembly; the cover assembly includes a connector assembly configured to connect the cover assembly to the face-shield bracket assembly.
Patent CA-2863941-A1 (CA)
Inventor: LADEGOURDIE GERARD
IPC: C08K5/42
Filed: 2012-11-15
Abstract: A mixture is described which can be produced by causing a reaction of a precursor mixture of (av) methanesulfonic acid (bv) one or more esters of one or more phosphorus oxoacids and (cv) one or more silanes. The invention additionally relates to the usage of said mixtures as additives for the polyisocyanate component of a two-component binder system for producing a polyurethane resin. The invention further relates to a solution containing polyisocyanate for usage as a component of a moulding material binder system, to the usage of a solution containing polyisocyanate as the polyisocyanate component of a two-component binder system for producing a polyurethane resin and to corresponding two-component binder systems for producing a polyurethane resin.
Patent CA-2864664-A1 (CA)
Inventor: FRANCOIS SEBASTIEN
IPC: A61F9/02
Filed: 2013-03-22
Abstract: The invention relates to a device (1) and method for selecting the size and shape of a prosthesis and/or for determining the location of marks to be made on the external face of the skin of a patient intended to receive such a prosthesis, for example for repairing a hernia, comprising a sheet (2) of transparent material, the said sheet comprising: - a plurality of graphical representations (3a, 3b, 4a, 4b, 5a, 5b, 5c, 5d) concentrically embodying the respective outlines of various shapes and sizes of prosthesis, - a plurality of first holes (6a, 6b, 6c, 6d, 6e, 7a, 7b, 7c, 7d, 7e) arranged along the transverse line passing through the centre of the said sheet, and - a plurality of second holes (8a, 8b, 8c, 8d, 8e, 8f, 8g, 9a, 9b, 9c, 9d, 9e, 9f, 9g) arranged along the longitudinal line passing through the centre (C) of the said sheet.
Patent CA-2865225-A1 (CA)
Inventor: PEIL MICHAEL
IPC: B29D11/00
Filed: 2013-03-21
Abstract: L'invention concerne un procédé de production d'un module optique, comprenant les étapes suivantes : a. disposer d'un substrat (1) présentant une première surface (5); b. disposer d'un moule (6) ouvert dans lequel intervient le moulage d'au moins un élément optique (4, 4'); c. revêtir ladite première surface (5) d'un promoteur d'adhérence (2); d. recouvrir la surface munie du revêtement (2, 5) avec une silicone (3) dans le moule ouvert, de manière à former l'élément optique à partir de la silicone (3); e. faire durcir la silicone dans le moule ouvert.
Patent CA-2865435-A1 (CA)
Inventor: SMITH THERESA L
IPC: G06Q40/02
Filed: 2013-03-01
Abstract: A method for processing a financial transaction using a mobile cloud account mapped to a payment account includes: storing, in a mapping database, a plurality of mapping records, each mapping record including a master key identifier, a mobile cloud account number (MCA), and a real card account number (RCA), the MCA being based on attributes of the RCA; receiving transaction data related to a financial transaction, wherein the transaction data includes at least an MCA and a payment cryptogram; validating, by a validation device, the payment cryptogram; identifying, in the mapping database, a specific mapping record, wherein the specific mapping record includes the MCA included in the received transaction data; and transmitting at least the RCA included in the specific mapping record and a validation result indicating a success or failure of the validation of the payment cryptogram.
Patent CA-2865795-A1 (CA)
Title: Porous structure with independently controlled surface patterns
Inventor: CHAREST JOSEPH L
IPC: C12M1/00
Filed: 2013-03-04
Abstract: Disclosed herein are systems and methods for manufacturing and using a cell culture support device. The device includes a plurality of polymer layers, each with at least one flow chamber defined therethrough. The device also includes a cross channel interface between the channels of different polymer layers. The cross channel interface includes a plurality of pores and a topographical pattern that is selected independent of the plurality of pores. Furthermore, the formation of the topographical pattern preservers the pores.
Patent CA-2866790-A1 (CA)
Inventor: HASSELL JON P
IPC: B65D1/34
Filed: 2014-10-09
Abstract: A bakery tray according to one embodiment includes a base a front wall and a rear wall.  A pair of opposed side walls extend upward from side edges of the base. Each side wall including a pair of stacking feet and a center projection. Each side wall includes an upper support surface between an inner rail and an outer wall. The inner rail is interrupted by a plurality of pockets arranged to receive the stacking feet and the center projection of an identical tray stacked thereon in a high stack position and in a low stack position. The outer wall includes a plurality of recesses aligned with the plurality of pockets. The tray may provide a substantially constant height support surface between the pockets. Further, stops may be provided at front and rear ends of the upper support surface.
Patent CA-2867736-A1 (CA)
Title: A process and system for dry recovery of fine and superfine-grained particles of oxidized iron ore and a magnetic separation unit
Inventor: YAMAMOTO MAURO FUMYO
IPC: B03C1/10
Filed: 2013-03-13
Abstract: The present invention refers to a system and method for the totally dry treatment of iron-ore wastes from previous mining operations, suitable for both the processing of ore wastes deposited in barrages and wastes stored in piles. The present invention solves the problems of magnetic separation processes that employ the wet and waste- dewatering way, eliminating the risks which throwing solid wastes into retention barrages bring by a system and method wherein the moisture degree of the ore is reduced by means of a mechanical stir dryer (using natural gas to prevent contamination), which is then sorted into various fractions and finally separated magnetically, with the important difference of being an entirely dry process.
Patent CA-2869833-A1 (CA)
Title: Method and apparatus for treating accompanied water from well
Inventor: FUJIWARA SHIGEKI
IPC: C02F9/00
Filed: 2012-11-26
Abstract: As a method and apparatus for removing soluble silica efficiently from accompanied water produced from wells containing calcium ion and soluble silica, and not clogging a reverse osmosis membrane in the reverse osmosis membrane treatment process after that, it is to provide a method comprising magnesium salt adding process, wherein a magnesium salt is added to mix with the accompanied water contain:mg calcium ion, soluble silica and sulfate ion produced from a well under alkaline conditions to produce insoluble silica and calcium sulfate; a MF membrane treatment process, wherein a first reaction solution obtained in said magnesium salt adding process is treated with a MF membrane to separate the insolubilized silica and calcium sulfate by filtration; an acid adding process, wherein an acid is added to and mixed with filtrate obtained in said MF membrane treatment process to render pH value of said filtrate into the range from 5 to 9 and Langeliar saturation index into the range of minus; and a RO membrane treatment process, wherein a second reaction solution obtained in said acid adding process is treated with a RO membrane to obtain fresh water and RO membrane concentrates, and an apparatus therefore.
Patent CA-2871274-A1 (CA)
Title: Multi-media rotating union
Inventor: FORD SCOTT K
IPC: F16L27/08
Filed: 2006-05-17
Abstract: A rotating union communicates with a rotor member and is operable with either compressible or incompressible coolant media that enters the union through a media inlet. The union includes a housing having a counterbore and a tubular carrier member axially moveable in the housing. The union includes a primary seal assembly having a rotating seal member mounted to the rotor member and a non-rotating member mounted to the carrier member and a secondary seal member positioned about the carrier member. The range of the balance ratio of the primary seal assembly is disclosed when the primary seal assembly has imposed upon it a closing force, an opening force or no force.
Patent CA-2875745-A1 (CA)
Title: Propulsion system for a vehicle or a toy vehicle
Inventor: MIELNICZEK WITOLD
IPC: A63H17/00
Filed: 2013-06-07
Abstract: A propulsion system for a vehicle or toy vehicle is disclosed. The system comprises rotary drive means for driving the vehicle along ground, the rotary drive means operating in a plane and having a peripheral ground-engagement part. The system further comprises a rotor comprising one or more rotor blades rotatable about a rotor axis for producing thrust, wherein the rotary drive means and the rotor are positioned relative to each other so that during rotation of the rotor, the rotor blades pass through the plane of the rotary drive means, inside the peripheral ground-engagement part. In this way, the rotor blades are protected by the peripheral ground-engagement part.
Patent CA-2875829-A1 (CA)
Inventor: LI RONGFU
IPC: C12P19/00
Filed: 2013-08-20
Abstract: A method for treating a cellulosic material comprising extracting the cellulosic material with an extractant to selectively extract hemicellulose therein and separating the extracted hemicellulose to form a cellulosic product comprising less hemicellulose than the cellulosic material. The extractant comprises an amine oxide and a non-solvent. The cellulosic product retains the cellulosic fiber morphology.
Patent CA-2877731-A1 (CA)
Inventor: GATZEMEYER JOHN J
IPC: A46B15/00
Filed: 2008-05-07
Abstract: An oral care implement (100), comprising an oral care region (124,127) attached to a body (125), a portion (126) of the body being configured for gripping by a user; a memory configured to store a plurality of audio signals from an external signal source; at least one measurement component configured to measure a parameter of use of the oral care region (124,128); and a processor configured to change output of a first audio signal of the plurality of audio signals to a second audio signal of the plurality of audio signals based on the measured parameter from. the at least one measurement component.
Patent CA-2878366-A1 (CA)
Inventor: PAZ ILAN
IPC: B65B69/00
Filed: 2013-07-02
Abstract: The present invention provides a medication dispenser enabling the controlled sequential delivery of a regimen of pills on an as-needed basis with a predetermined prescribed minimum time interval between delivery of each pill, from any flat multiple pill-containing pack of the blister package type having at least one column of pills to be dispensed, said dispenser comprising: a) an access portal sized to receive at least one any such blister pack and to guide said pack to at least one electromechanical blister pack advancing unit which in turn sequentially advances said pack to a stationary depilling station, said station comprising: i. pill detecting means; ii. a blister pack support having at least one pill receiving aperture, sized and positioned to receive pills of different sizes, shapes and spacing in said blister pack array; and, iii. an electromechanical depilling press means positioned, upon activation, to force at least one pill at a time from its respective blister through the backing of said blister via said aperture as said blister pack is advanced through said stationary depilling station within said dispenser.
Patent CA-2883188-A1 (CA)
Title: Method for manufacturing objects using powder products
Inventor: WU ZHIWEI
IPC: B33Y50/02
Filed: 2015-02-24
Abstract: A method for manufacturing a three-dimensional part. The method includes: performing partial densification processing on loose machining powder, to form a densified and sealed enclosure, where there is still loose machining powder accommodated inside the enclosure; and performing overall densification processing on the enclosure and the machining powder inside the enclosure, so as to implement metallurgical bonding between the machining powder inside the enclosure and the enclosure during the densification, thereby forming a target three-dimensional part.
Patent CA-2884835-A1 (CA)
Inventor: GILL GARY ERIC
IPC: E21B33/10
Filed: 2015-03-12
Abstract: A method of well completion includes: introducing a hydraulic set liner hanger assembly into a cased main bore, the hydraulic set liner hanger assembly comprising a first pipe assembly and a second pipe assembly coupled to the hydraulic set liner hanger assembly, the first pipe assembly comprising a first seal coupled to a distal end of a first pipe, the second pipe assembly comprising a second seal coupled to a distal end of a second pipe, the second pipe being longer than the first pipe and the second seal having a larger outer diameter than the first seal; advancing the hydraulic set liner hanger assembly through the cased main bore, the second seal abutting a deflecting surface of a hollow diverter located in the cased main bore and being directed into a second lateral bore to provide a seal between a second liner received in the second lateral bore and the second pipe, the first seal passing through the hollow diverter to provide a seal between a first liner received in a first lateral bore and the first pipe, the deflecting surface of the hollow diverter being located adjacent to the second lateral bore; and setting the hydraulic set liner in the cased main bore.