baber/WOPTO huggingface dataset:
Patent CA-2818199-A1 (CA)
Inventor: MULLER WALTER
IPC: B22D17/20
Filed: 2011-11-16
Abstract: The invention relates to a diecasting die (7) and a diecasting method for sprueless diecasting, in particular in a diecasting hot-runner system (1), wherein the diecasting die (7) is provided in a feeding region (8) for forming a plug of solidified molten material (22) that interrupts a flow of the molten material and can be completely remelted. The problem addressed by the present invention is therefore that of providing a diecasting die and a diecasting method according to the preamble of the invention that are suitable for different molten materials, in which a heating acts directly on the molten material with high power and largely without delay, a cooling is not required and the injection-moulding method can be carried out at a high operating machine speed and under feeding conditions that can be monitored and reproduced well. The problem is solved by the feeding region (8) comprising direct resistance heating that produces a melting heat and is in direct thermal contact with the molten material (22). The problem is also solved by a diecasting method with the method steps of closing the casting mould, heating the diecasting die (7), melting the plug in the feeding region (8), stopping the heating, injecting the molten material (22) into the casting mould, maintaining the pressure of the molten material (22), solidifying the molten material (22) in the casting mould and in the feeding region (8) of the diecasting die (7), opening the casting mould (43, 44) and removing a cast part from the casting mould.
Patent CA-2818289-A1 (CA)
Inventor: BLOSTEIN PHILIPPE
IPC: C21B5/06
Filed: 2011-12-20
Abstract: Blast furnace installation having top gas recycling and process for operating same, in which the oxygen concentration of the oxidizing gas injected into the blast furnace is regulated as a function of the flow rate of the recycled top gas.
Patent CA-2822932-A1 (CA)
Inventor: LESCOCHE PHILIPPE
IPC: B01D63/06
Filed: 2012-01-12
Abstract: The present invention relates to a filtering element (I) for filtering a fluid medium comprising a rigid cylindrical porous substrate (1) having a longitudinal central axis (A) and including a plurality of channels (C01, C11, C12... C21, C22... Cn1, Cn2...) for circulating the fluid medium to be filtered, with a view to recovering a filtrate at the periphery (11) of the substrate (1), said channels (C01, C11, C12... C21, C22... Cn1, Cn2) being arranged in the substrate (1) parallel to the central axis (A) thereof and defining, in particular, at least three filtering rings (F1, F2...Fn), characterised in that in at least the three rings closest to the periphery of the substrate, referred to as the rings of row n, n-1 and n-2, there is at least one substantial alignment of three adjacent axes selected from among the axes (Y, Y1, Y2...Yn, Y11,... Y21..., Yn1...) of the passage and linking corridors, and the axes (X, X1... Xn, X11,... X21..., Xn1) of the channels, which promotes the mechanical strength of the substrate, it being understood that when the filtering element has more than three filtering rings, at least one of the rings closest to the periphery of the substrate, referred to as the rings of row n, n-1 and n-2, has a number of channels which is not a multiple of the number of channels of the ring closest to the centre of the substrate, referred to as the ring of row 1.
Patent CA-2824605-A1 (CA)
Title: Adaptive system architecture for identifying popular topics from messages
Inventor: TER HEIDE DOMINIEK
IPC: G06N20/00
Filed: 2012-02-23
Abstract: An adaptive system architecture for identifying popular topics from messages are disclosed. In one aspect, one example of a system which includes a client device which determines, from the set of messages, commonly or frequently occurring topics and computes at least a portion of the analytics for the commonly or frequently occurring topics in the set of messages that indicate respective levels of popularity. Other portions of the analytics used to determine the respective levels of trendiness of the commonly or frequently occurring topics can be computed by other client devices. Such computation can take place in the web- browsers forming a web-based crowd computing platform for message stream analysis.
Patent CA-2825753-A1 (CA)
Inventor: BRIDGES JOHN R
IPC: A23L33/20
Filed: 2012-01-24
Abstract: A composition includes Mogroside V and a Rebaudioside component in a weight ratio =1 : 1 and =6: 1, wherein the Rebaudioside component consists of one or more compounds selected from the group consisting of Rebaudioside A, Rebaudioside B and Rebaudioside D. A method of purifying a Luo Han Guo extract includes contacting the Luo Han Guo extract with activated carbon and a macroporous polymeric adsorbent resin, an ion exchange resin, or both. A composition includes a Luo Han Guo extract, wherein Mogroside V constitutes from 50 wt% to 75 wt% of the Luo Han Guo extract and the composition includes from 0 to 13 wt% in total relative to the Mogroside V of aromatic glycosides, and from 0 to 15 ppm of semi-volatile organic compounds relative to the Mogroside V.
Patent CA-2827136-A1 (CA)
Inventor: YU YI
IPC: H04W52/02
Filed: 2011-02-11
Abstract: Devices and methods are provided for reducing client node power consumption when monitoring first and second channels corresponding to first and second access nodes in a heterogeneous wireless-enabled communications environment. Enhanced Inter-Cell Interference Coordination (eICIC) operations are performed to mitigate interference between a first access node and a second access node. The client node monitors first and second channels corresponding to the first and second access nodes to detect the presence of Almost Blank Subframes (ABS) pattern data transmitted on the first channel. When detected, the client node ceases monitoring the first channel to reduce power consumption and thereby conserve battery resources.
Patent CA-2827885-A1 (CA)
Inventor: SOLTVEDT TERJE MORTEN
IPC: B05B1/14
Filed: 2012-02-23
Abstract: The present invention provides a nozzle 1 for generating a water shield, the nozzle comprises a nozzle body 2 being hollow and having a substantially circular circumference, said nozzle body comprises a first and second end 3,4 and an inner 7 and an outer 6 surface, the first end 3 is open and has a construction suited for coupling to a source of pressurized water, and the second end 4 is closed, the nozzle body further comprises multiple holes 5extending from the inner to the outer surface, the holes arranged in at least one row extending around at least parts of the substantially circular circumference, the holes having a cross-section at the inner and outer surface of the nozzle body, wherein the cross-section of the holes 5has a larger area at the inner surface 7of the nozzle body than at the outer surface 6.
Patent CA-2828046-A1 (CA)
Inventor: SINGH JASJIT
IPC: H04M1/72412
Filed: 2011-02-22
Abstract: Selon l'invention, des exemples de procédés et d'appareils permettent de connecter des dispositifs sans fil. Un procédé donné à titre d'exemple consiste à recueillir des premières données de signaux biophysiques par l'intermédiaire d'un premier dispositif sans fil et à établir une connexion sans fil entre le premier dispositif sans fil et un second dispositif sans fil sur la base d'une comparaison des premières données de signaux biophysiques et des secondes données de signaux biophysiques recueillies au niveau du second dispositif sans fil.
Patent CA-2829150-A1 (CA)
Inventor: HEADLEY DARRAN MATTHEW
IPC: B65D88/06
Filed: 2012-01-25
Abstract: An elongated support beam is provided for supporting internals such as liquid collectors, liquid distributors, packing supports, or trays within a mass transfer column. The support beam is divided longitudinally into a lower beam segment and an upper beam segment that are joined together by a plurality of connectors at one or more longitudinally spaced-apart positions. The connectors serve to stiffen and resist lateral deflection of the lower and upper beam segments in relation to each other and to transfer the load carried by the upper beam segment to the lower beam segment or vice-versa. By dividing the support beam into lower and upper beam segments, each of the lower and upper beam segments can be passed through a manway opening in a shell of the mass transfer column prior to assembly of the support beam or following disassembly of the support beam within the mass transfer column.
Patent CA-2829342-A1 (CA)
Inventor: DOE ROBERT ELLIS
IPC: H01M4/66
Filed: 2012-03-05
Abstract: A magnesium battery electrode assembly is described, including a current collector comprising a carbonaceous material and an electrode layer comprising an electrode active material disposed on the current collector.
Patent CA-2829376-A1 (CA)
Title: Pipe member equipped with heat insulation core pipeline, auxiliary heat conduction structure and u-shaped annularly-distributed pipeline
Inventor: YANG TAI-HER
IPC: F16L59/15
Filed: 2013-10-07
Abstract: The present invention relates to a U-type pipeline capable of transferring thermal energy with each other in a radiate arrangement, wherein the piping segments of the U-type fluid piping inlet end and/or outlet end of the U-type piping capable of thermal energy transmission with each other in the radiate arrangement are directly made of thermal insulating materials, or a thermal insulating structure is installed between the inlet end and the outlet end; and the exterior of the thermal insulating device (400) is further installed with an auxiliary thermal conductive structure (110) made of thermal conductive material, thereby preventing the thermal insulating device (400) from generating thermal resistance in the columnar thermal conductive body (300).
Patent CA-2832101-A1 (CA)
Title: Self-cleaning apparatus and method for thick slurry pressure control
Inventor: SIMARD MICHEL A
IPC: C02F1/00
Filed: 2012-05-04
Abstract: Self-cleaning apparatus and methods are disclosed for handling viscous fluids, such as thick solid-liquid slurries of lignocellulosic biomass and its components, under high pressure, using an array of retractable valves.
Patent CA-2832276-A1 (CA)
Title: Portable magnetizer systems
Inventor: KOREN TRYGVE PAUL
IPC: H01F13/00
Filed: 2012-04-03
Abstract: Portable magnetizer systems designed for on-site use, related to magnetizing magnetizable sheets, enclosed in a portable case which is hand-carryable.
Patent CA-2834090-A1 (CA)
Title: Method and apparatus for surveying brand preference
Inventor: SMITH MICHAEL
IPC: G06Q30/02
Filed: 2013-11-25
Abstract: The present concept is a method for surveying brand preference which includes the steps of providing a participant with a unique identification data card and code. The participants input personal information into a database through an interactive electronic surface device for administering a product taste challenge, wherein the surface device in communication with the identification card and the database. Additionally there is provided an algorithm which based on information in the database corresponding to the identification card selects a product challenge test and a product challenge test selected by the participant is administered and the results of product challenge results are displayed.  Personal information includes personal data and personality data, wherein personality data includes answers to survey questions regarding likes and dislikes of selected foods, beverages and tastes.
Patent CA-2835079-A1 (CA)
Title: Systems and methods for cooling of power electronic devices
Inventor: GARRIGA RUDOLPH
IPC: H01L23/34
Filed: 2011-09-19
Abstract: The invention provides systems and methods for cooling of power electronic devices with an optimized electromechanical structure. A power electronic device may comprise one or more power transistor components, one or more capacitor components, one or more power interconnect components that may be in electrical communication with the one or more power transistor components and the one or more capacitor components, and one or more heat sink components. The one or more power transistor components and the one or more capacitor components may be in thermal communication with the one or more heat sink components, and each may be located on substantially opposite sides of the one or more heat sink components, such that heat may be transferred from the one or more power transistor components and the one or more capacitor components to the same one or more heat sink components.
Patent CA-2835999-A1 (CA)
Title: Means and methods for extending the setting time of magnesium phosphate cements
Inventor: VULTZ EYAL YEHIEL
IPC: C04B12/02
Filed: 2011-11-30
Abstract: A mixture suitable for use in forming a magnesium silico-phosphate cement is disclosed. The mixture comprises particles of MgO at least partially coated with an additive adapted to alter the setting time of said cement cast; a phosphate salt or acid chosen that will provide a binder product characterized by the empirical chemical formula MMgPO4·6H2O; and an aggregate phase chosen from the group containing (a) CaSiO3, (b) MgSiO3, (c) SiO2, (d) fly ash, (e) sea sand, and (f) any combination thereof. Coating the MgO particles provides better control of the alteration of the setting time and better physical properties of the set cement. Methods for making the mixture and for preparing a cement cast based on the mixture are also disclosed.
Patent CA-2838955-A1 (CA)
Title: Synthetic gene clusters
Inventor: MIRSKY ETHAN
IPC: G16B25/00
Filed: 2012-06-14
Abstract: Methods, systems and tangible computer readable media are provided for making synthetic gene clusters. The method involves replacing native regulation of genes with synthetic regulation by changing codons with non-native codons having maximal distance from codons of a native coding sequence and organizing the coding sequences into one or more synthetic operons and operably linking one or more heterologous transcriptional regulatory sequences to the operons.
Patent CA-2841746-A1 (CA)
Title: Drinking vessel
Inventor: MILLER AUSTEN
IPC: A47G19/22
Filed: 2011-05-13
Abstract: A drinking vessel comprises a generally cylindrical container (10) for containing liquid,and a lid (20). The lid comprises a generally cylindrical inner member (21) and a generally cylindrical sealing element (30) which surrounds the inner member (21). The container10further comprises a rim (14) and an inner circumferential sealing surface (15). The lid (20) is fixedly insertable into the container 10 in order, when the lid (20) is inserted, to cause the sealing element (30) to lie against the sealing surface so as normally to form a seal with the sealing surface (15). The seal is deformable by suction at the rim (14) such that under the action of the suction liquid within the container (10) is caused to flow from a chamber (13) inside the container out past the rim (14).
Patent CA-2844069-A1 (CA)
Title: A valve mechanism comprising an improved means of filtering
Inventor: WELLER PAUL WILLIAM
IPC: F16K17/40
Filed: 2014-02-26
Abstract: A valve mechanism comprising a valve body having an inlet port and an outlet port and a passageway extending therebetween, and a flow blocking element provided in the passageway to block flow of a substance between said inlet and outlet ports, and means for breaking said flow blocking element to thereby permit said substance to flow in a flow direction from said inlet port to said outlet port and further comprising a filter provided in said passageway between said flow blocking element and said outlet port, to filter said substance before it flows out of said outlet port, said filter separating said passageway into a filtered region and an unfiltered region, wherein said filter has a first surface that is in flow communication with said unfiltered region, said first surface having an outer circumference, and wherein said filter is positioned within said passageway so that a first section of passageway wall extends circumferentially around the outer circumference of said filter, and so that a space is provided between at least a part of said outer circumference of the first surface and the section of wall extending circumferentially around it.
Patent CA-2844323-A1 (CA)
Title: Expandable sink caddy
Inventor: LEE STUART HARVEY
IPC: A47K1/09
Filed: 2014-02-28
Abstract: An expandable sink caddy having a front plate, a substantially rigid back plate, a flexible section extending between at least a portion of the sides, tops and bottoms of the front and back plates and one or more vertical attachment members for attaching the sink caddy to a vertical surface in a sink. The flexible section includes two or more living hinges to adapt the caddy from a closed configuration, where the front plate and back plate are maintained in relatively close relation, to an open configuration, where the front plate and back plate are maintained in a relatively spaced apart relation. Apertures are included in a lower portion of the sink caddy to drain liquid that may be directed into the sink caddy.
Patent CA-2845912-A1 (CA)
Inventor: CARSON WILLIAM D
IPC: F28C3/06
Filed: 2014-03-12
Abstract: A system for the recovery of heat from gases. A heat recovery system uses a wetted heat transfer surface to recover heat from a bulk gas, such as a flue gas. The system utilizes wetted heat transfer tubes which are sprayed in a manner to minimize the film thickness of the wetting on the heat transfer tubes.  To improve efficiency, the contact liquid used to wet the heat transfer tubes is maintained at a temperature between the temperature of the exiting cooled gas and the temperature of the inlet (cool) process fluid to be heated. Such heat recovery system design criteria enhance performance, and thus enable more efficient heat recovery to be practiced, particularly in systems where combustion gases are encountered.
Patent CA-2851211-A1 (CA)
Title: An intraoral orthosis, a method of fabricating such an orthosis, and a method of adjusting it
Inventor: PETELLE BORIS
IPC: A61C7/36
Filed: 2012-08-31
Abstract: The invention relates to an intraoral orthosis comprising a first shell (10) and a second shell (20), said shells (10, 20) being connected to one another by an adjustable connection device. The adjustable connection device comprises two notched tabs (31) which are disposed on each side of one of the shells (10, 20) respectively, each notched tab (31) adjustably cooperating with a respective adjustment housing (32) disposed on each side of the other shell (20, 10). The adjustment housings (32) are moulded as one piece with the aforementioned other shell (20, 10) and each adjustment housing (32) is connected to said other shell (20, 10) by a folding support structure (34).
Patent CA-2855789-A1 (CA)
Inventor: THISTLE SCOTT D
IPC: F16N5/00
Filed: 2014-07-04
Abstract: A tool for unseizing and/or lubricating a valve having a protruding valve stem on an exterior periphery. The tool possesses a hollow tubular member, having at one end thereof an open, hollow, cylindrical flexible member adapted to be placed over and contain therewithin a portion of the valve stem. A circumferential tightening member, encircling one end of the flexible member, is provided, to permit the flexible member to sealingly engage the valve stem about the outer periphery thereof when the flexible member is placed over the valve stem. The tool further possesses a fluid inlet port, situated along a length of the tubular member, in fluid communication with an interior of the tubular member, and a pressurized fluid inlet port likewise in fluid communication with the interior of the tool. A method for un-seizing and/or lubricating such valve, making use of the above tool, is further disclosed and claimed.
Patent CA-2856256-A1 (CA)
Inventor: BUDD DAVID S
IPC: B60P1/64
Filed: 2014-07-08
Abstract: A method of moving freight which utilizes removable storage units or containers that have the same or similar size and which can be positioned on a specially designed truck frame and/or a trailer frame. The storage units are filled with freight such as household goods, taken to a storage facility or warehouse and stored by removing the entire storage unit from the truck or trailer utilizing, for example, a fork lift. The freight can be reloaded by loading the storage unit onto a truck or a trailer, which then delivers the freight to its final destination where it is removed from the storage unit. Multiple storage units loaded at different locations can be transported by the same truck and trailer from the warehouse to separate final unloading destinations. The truck and trailer are connected by a stinger steer mechanism which adjusts the distance between the truck and trailer providing a more versatile unit.
Patent CA-2857879-A1 (CA)
Inventor: BROWN DAVID
IPC: A61K31/712
Filed: 2005-11-14
Abstract: The present invention concerns methods and compositions for introducing miRNA activity or function into cells using synthetic nucleic acid molecules.  Moreover, the present invention concerns methods and compositions for identifying miRNAs with specific cellular functions that are relevant to therapeutic, diagnostic, and prognostic applications wherein synthetic miRNAs and/or miRNA inhibitors are used in library screening assays.
Patent CA-2860872-A1 (CA)
Inventor: BOURGEOIS PHILIP
IPC: B29C48/22
Filed: 2012-10-30
Abstract: Tubing comprising an inner layer, an outer layer and a middle layer, wherein the inner layer comprises a polyethylene, the outer layer comprises a thermoplastic polyurethane and the middle layer comprises an ethylene ethyl acrylate copolymer or an ethylene methyl acrylate copolymer or an anhydride grafted ethylene methyl acrylate copolymer, a copolymer of two or more of the acrylate copolymers or a mixture of two or more thereof.
Patent CA-2864028-A1 (CA)
Inventor: DUPUY FRANCK
IPC: C23F1/02
Filed: 2012-02-10
Abstract: Chemical engraving machine to engrave a plate of stainless steel (8) moved along an horizontal direction (X), said machine comprising a base (10), an acid liquid circuit (5) adapted to chemically attack said plate of stainless steel at locations where it is not protected by a protection mask (7), a lower guiding device (1), an upper guiding device (2), the lower and upper guiding devices (1,2) being configured to maintain said plate of stainless steel substantially vertically, a nozzle support (3) bearing a plurality of spraying nozzles (4) projecting horizontally the acid liquid toward the plate of stainless steel (8). Method to chemically engrave a plate of stainless steel in a vertical position.
Patent CA-2865165-A1 (CA)
Title: Electric heating assisted passive and active regeneration for efficient emission controls of diesel engines
Inventor: ZHANG WENZHONG
IPC: F01N3/10
Filed: 2013-02-21
Abstract: A method of heating an exhaust gas in an exhaust after treatment system including a Diesel Oxidation Catalyst (DOC) and a diesel particulate filter (DPF) is provided. The method includes heating the exhaust gas to a predetermined temperature to increase N02 generation in the DOC when the DPF is not actively regenerated, and heating the exhaust gas to reduce an exhaust temperature gradient when the DPF is actively regenerated. The exhaust temperature gradient is reduced by providing more heat proximate a wall of an exhaust conduit and less heat proximate a center of the exhaust conduit.