baber/WOPTO huggingface dataset:
Patent CA-2764260-A1 (CA)
Title: Pneumatic vacuum separation plant for bulk materials
Inventor: KUZ MIN ALEKSANDR VLADIMIROVICH
IPC: B03B4/04
Filed: 2010-09-23
Abstract: The invention refers to coal, ore mining, construction, chemical, food, agricultural and metallurgic industries and can be used for preliminary and final coal benefication, ferrous, non-ferrous, rare and noble metal ores, metal slag, nonmetallic materials, separation of food products, industrial and domestic wastes etc. The target of the proposed invention is to improve the quality of separated products, to increase the capacity of a single unit, and to increase its service and technological reliability.  The pneumatic vacuum separation plant for bulk materials, consisting of loading bin, separating feeder, mesh conveyor, compressed air blowing device for the conveyor mesh, transporting nozzles unified with separation bins and located over the conveyor mesh, discharge nozzles under the conveyor mesh in a single plane with transporting nozzles and simultaneously adjusted for separation of the primary material into products of specific density, aspiration systems (cyclones) as well as devices for generation of ascending sucking air flows in the transporting nozzles and discharge flows in the discharge nozzles, where the separating feeder represents a finned surface with lengthwise slots for removal of the plate-shaped part of the bulk mixture, and ensuring uniform supply of the remaining part to the conveyor belt, which is cleaned by the means of compressed air blowing device, all the transporting nozzles are located at different distance from the conveyor mesh, enabling separation of the remaining part the bulk mixture by the target densities, all the discharge nozzles are located under the transporting nozzles at different distance from the conveyor mesh, transporting and discharge nozzles along the conveyor mesh can be moved vertically, discharge nozzles are connected directly to devices generating the discharge air flow of different velocity and power, aspiration systems (cyclones) connect the transporting nozzles unified with the separating bins to the suction devices, that generate the specific velocity and lifting power of the air flow. 3 dependant claims, 2 illustrations.
Patent CA-2765506-A1 (CA)
Title: Liquid level and quality sensing apparatus, systems and methods using emf wave propagation
Inventor: MCCALL ALAN KENNETH
IPC: G01N27/22
Filed: 2010-06-24
Abstract: A liquid level, composition and contamination sensor generates an RF signal across a resonant circuit that includes a variable inductor and capacitor. The resulting electromagnetic radiation is propagated into the liquid and changes in impedance and resonance of the resonant circuit that result from changes in the conductivity and dielectric properties of the liquid, which are proportional to liquid content and volume, are detected. The conductivity and dielectric properties of the liquid are measured, based on the changed impedance and resonance of the resonant circuit, and are compared to determine aging and contamination of the urea solution by other liquids. Also, an optical sensor may be submerged in the liquid to determine the refractive index of the liquid. The refractive index of the liquid may be used to determine: if the liquid is water or a urea solution; the concentration of a urea solution.
Patent CA-2765911-A1 (CA)
Inventor: HONG SEUNG-PYO
IPC: A23L29/00
Filed: 2010-06-14
Abstract: Described are engineered strains of the oleaginous yeast Yarrowia lipolytica capable of producing an oil comprising greater than 50 weight percent of eicosapentaenoic acid ["EPA"], an ?-3 polyunsaturated fatty acid, measured as a weight percent of total fatty acids ["% TFAs"] and having a ratio of at least 3.1 of EPA % TFAs, to linoleic acid, measured as % TFAs. These strains over-express at least one ?9 elongase/?8 desaturase multizyme, in addition to other heterologous ?9 elongases, ?8 desaturases, ?5 desaturases, ?17 desaturases, ?12 desaturases, C16/18 elongases, and over-express malonyl CoA synthetases and/or acyl-CoA lysophospholipid acyltransferases. The strains possess at least one peroxisome biogenesis factor protein knockout. Methods for producing EPA within said host cells, oils obtained from the cells, and products therefrom are claimed.
Patent CA-2766577-A1 (CA)
Inventor: GLOVER JAMES ANDREW
IPC: G01N21/59
Filed: 2010-06-29
Abstract: A device to measure the amount of light able to transmit through a liquid. The device uses a light detector and light source mounted to a support mechanism such that the detector and light source define a path of light emitted by the light source and detected by the detector. The device uses a structure designed to surround a liquid to be tested such that the structure allows light to transmit through the structure and the liquid. An actuator engenders relative motion between the support mechanism and the structure such that at certain times the light propagating between the light source and the detector passes substantially through the structure and the liquid to be tested such that the amount of light able to transmit through the liquid is detected by the detector, and at other times the light propagates directly from the light source to the detector without passing through the structure or the liquid such that the amount of light emitted from the light source is directly detected by the detector. A microprocessor then uses the two sets of detector readings to allow the transmittance measurement of the liquid to be compensated for errors introduced by drift and fluctuations in the amount of light emitted by the light source and also by drift in the light detector and electronics. Such fluctuation and drift is very common in light sources and is due primarily to changes in temperature and imperfections in the light source itself and the power supply.
Patent CA-2766719-A1 (CA)
Inventor: BAILEY NICHOLAS RAYMOND
IPC: H04L29/06
Filed: 2010-07-28
Abstract: A method for securely transmitting data from a sender computer system to a receiver computer system comprises receiving a cleartext message by a first intelligent agent environment; splitting said message into a plurality of message fragments; creating an intelligent agent for each message fragment; generating a key for each message fragment; encrypting each said message fragment to produce a respective encrypted message fragment; and transmitting each intelligent agent with said respective encrypted message fragment as a data payload. The method may further comprise receiving each intelligent agent with its respective encrypted message fragment as a data payload by a second intelligent agent environment at the receiver computer system; locating each of a set of agents; decrypting each encrypted respective message fragment to produce a respective cleartext message fragment; and collaborating by the set of agents to recombine cleartext message fragments to form a cleartext message.
Patent CA-2766765-A1 (CA)
Inventor: BONAN MICHAEL
IPC: C01D9/04
Filed: 2010-06-27
Abstract: A process for producing KNO3 from polyhalite is disclosed. In a preferred embodiment, the process comprises steps of (a) contacting polyhalite with HNO3; (b) adding Ca(OH)2 to the solution, thereby precipitating as CaSO4 at least part of the sulfate present in said solution; (c) precipitating as Mg(OH)2 at least part of the Mg2+ remaining in said solution by further addition of Ca(OH)2 to the remaining solution; (d) concentrating the solution, thereby precipitating as a sulfate compound at least part of the sulfate remaining in solution; (e) separating at least part of the NaCl from the solution remaining; and (f) crystallizing as solid KNO3 at least part of the K+ and NO3- contained in the solution. The process enables direct conversion of polyhalite to KNO3 of purity exceeding 98.5% and that is essentially free of magnesium and sulfate impurities.
Patent CA-2770313-A1 (CA)
Inventor: BEAUHARNOIS MARK
IPC: F01N3/28
Filed: 2010-09-22
Abstract: A mounting mat (20) for an exhaust gas treatment device (10) including high temperature resistant ceramic fibers containing alumina and/or high temperature resistant biosoluble inorganic fibers, organic binder which at least partially liquefies at elevated temperature prior to binder burnout, colloidal inorganic oxide and optionally intumescent material. The exhaust gas treatment device (10) includes a housing (12), a fragile catalyst support structure (18) resiliently mounted within the housing (12), and the mounting mat (20) disposed in a gap between the housing (12) and the fragile catalyst support structure (18).
Patent CA-2772406-A1 (CA)
Inventor: WEBBER JO
IPC: G06F3/048
Filed: 2010-09-03
Abstract: A persistent software system and method for allowing parents or persons responsible for children to record and playback a child's activities on a web based system. A playback software utility implemented as a web-service or as an embedded web-based system to record all user activities and support playback as if the user's activity was recorded in real-time. This invention consists of a set of recording and playback software scripts that can be executed via a web service or can reside on a service requesting web based system. The invention consists of a player that allows for the recorded activity to be played back either on the web based system that requested the service or a third party application.
Patent CA-2773328-A1 (CA)
Inventor: BENAYAD-CHERIF FAYCAL
IPC: G06V10/145
Filed: 2010-09-17
Abstract: A method of measuring an outline of a feature on a surface includes providing a substrate. The substrate includes a feature on a surface of the substrate. The feature includes walls. The surface of the substrate is illuminated. Edges of the walls are illuminated to measure a first contour and a second contour of the feature. An outline of the feature is calculated based on the first contour and the second contour.
Patent CA-2777002-A1 (CA)
Title: Deflector carrier
Inventor: THOMPSON ANDREW T
IPC: A62C37/09
Filed: 2011-01-12
Abstract: A sprinkler according to the present disclosure has a movable deflector that is spaced apart from its supporting pins by a carrier member. The spacing apart of the deflector from the pins may allow for the distribution pattern of the fire suppressant to be of a higher quality and reduce and/or minimize the possibility of voids or discontinuities in the distribution pattern.
Patent CA-2778369-A1 (CA)
Inventor: LEE SANG CHEOL
IPC: B21D53/06
Filed: 2010-10-05
Abstract: Disclosed is a method for manufacturing a heat-pipe-type heat-dissipating device. The method for manufacturing a heat-pipe-type heat-dissipating device comprises the following steps: winding a pipe into a spiral structure along a working frame to form a pipe loop; and pressing at least one portion of the outer circumference of the pipe loop such that the pipe loop is plastically deformed into a shape corresponding to the working frame. According to the method, the pipe loop comprises plastic deformed into a shape corresponding to the working frame through a pressing step, and therefore the shape of the pipe loop is maintained as is even after being separated from the working frame.
Patent CA-2779655-A1 (CA)
Title: Surface treatment composition, process for producing the same, and surface-treated article
Inventor: HERVIEU GREGORY
IPC: G02B1/10
Filed: 2010-11-10
Abstract: A surface treatment composition comprising (i) an organosilicon compound having an alkoxysilane functional group at the end of a fluorocontaining polyether chain and (ii) fluorocontaining polyether compound s, wherein a content of the fluorocontaining polyether compounds in the surface treatment composition is less than 25 mol% based on the surface treatment composition.
Patent CA-2782342-A1 (CA)
Title: A process for production of a paper or paperboard product
Inventor: AXRUP LARS
IPC: D21H11/18
Filed: 2010-11-30
Abstract: The present invention relates to a process for producing a paper or paperboard product which process comprises the steps of, providing a furnish comprising fibers, adding starch to the furnish, adding microfibrillated cellulose to the furnish, conducting the furnish to a wire in order to form a web, wherein the starch and microfibrillated cellulose is added separately to the furnish.
Patent CA-2782684-A1 (CA)
Title: Pyrazolopyrimidines et heterocycles associes en tant qu'inhibiteurs de ck2
Inventor: HADDACH MUSTAPHA
IPC: A61K31/50
Filed: 2010-11-15
Abstract: La présente invention a pour objet des composés qui inhibent l'activité de protéine kinase CK2 (activité CK2), et des compositions contenant de tels composés. Ces composés et ces compositions sont utiles pour le traitement de troubles prolifératifs tels que le cancer, ainsi que d'autres états pathologiques associés à la kinase, y compris une inflammation, une douleur, et certains troubles immunologiques, et ont la formule générale suivante (I).
Patent CA-2784901-A1 (CA)
Inventor: DEAL STEPHEN E
IPC: A61B1/018
Filed: 2010-12-15
Abstract: A system is provided for advancing medical devices along an endoscope to a selected target anatomy in a patient. The advancing system includes a tether having a first portion disposed through a working channel of an endoscope and a second portion disposed external the endoscope. The advancing system may include a guiding device configured to advance a medical device beyond a distal portion of the endoscope to a selected target anatomy.
Patent CA-2784966-A1 (CA)
Title: Electrochlorination method for above-ground swimming pools
Inventor: CARLSON RICHARD
IPC: C02F1/467
Filed: 2011-03-03
Abstract: The invention relates to the addition of mixtures of non-halide salts to the water of above-ground swimming pools to allow sterilisation by in-situ electrochlorination with a modest sodium chloride content. A limitation of sodium chloride concentration in above-ground pools is necessary to prevent corrosion of the relevant steel supporting structure. The salt mixture additive contains sodium bisulphate and other salts of low toxicity.
Patent CA-2785276-A1 (CA)
Inventor: KATAHIRA SATOSHI
IPC: C12P7/54
Filed: 2010-12-22
Abstract: Disclosed are eukaryotic cells capable of assimilating xylose. By transforming eukaryotic cells such as yeast using DNA which encodes xylose isomerase originating from termite protists, novel eukaryotic cells capable of assimilating xylose are obtained.
Patent CA-2785347-A1 (CA)
Inventor: BONELLI SAURO
IPC: A61K31/40
Filed: 2010-12-22
Abstract: The invention concerns stable aerosol solution formulations comprising glycopyrronium chloride for administration to patients with COPD and other respiratory conditions.
Patent CA-2785689-A1 (CA)
Inventor: SAINT-GIRONS SANDRINE
IPC: B65D75/58
Filed: 2010-12-22
Abstract: A package (10) for tobacco material comprises: a portion of tobacco material; a wrapper (12) enclosing the portion of tobacco material; a rigid base portion and at least one resealable adhesive label (18) sealing the wrapper (12) around the portion of tobacco material. The wrapper (12) is formed of a flexible sheet material. The package (10) may include an opening strip (20) defined by one or more lines of weakness in the wrapper (12).
Patent CA-2785894-A1 (CA)
Inventor: STEWART COREY JAMES
IPC: A47J43/28
Filed: 2012-08-09
Abstract: The invention provides an improved stirring tool of the automatic type. The stirring tool includes various interchangeable stirring arms driven by electric motor housed in a pivoting arm, attached to a clamp. The said clamp can furthermore be interchanged with a magnetic base or freestanding base attachment. Each arm is able to pivot and tighten in the desired position to provide the optimum mixture of desired substances. The electric motor can be plugged into any standard 120v wall outlet.  The pivoting arm can be coupled with up to two more arms or used solely.
Patent CA-2786646-A1 (CA)
Inventor: ARAYA ICHIRO
IPC: C07D207/10
Filed: 2011-01-07
Abstract: Disclosed is an economical and industrially advantageous method for producing a (3R,4S)-3-(N-substituted-aminomethyl)-4-fluoropyrrolidine, which is usable as an intermediate in producing a medicine, or an enantiomer thereof. Specifically disclosed is a method for producing a (3R,4S)-3-(N-substituted-cyclopropylaminomethyl)-4-fluoropyrrolidine derivative, an enantiomer thereof or a salt of the same, comprising a step for fluorinating a 4-hydroxy-3-(N-substituted-aminomethyl)pyrrolidine derivative represented by general formula (1) or an enantiomer thereof by using a sulfur tetrafluoride derivative. In general formula (1), PG represents a protecting group for the amino group; and R1 represents an optionally substituted C1-6 alkyl group or an optionally substituted C3-8 cycloalkyl group.
Patent CA-2787055-A1 (CA)
Title: Process for extracting compound from cranberry leaves and related products
Inventor: WOOLFORD GEOFFREY
IPC: C07D311/00
Filed: 2011-01-14
Abstract: Provided are methods of producing proanthocyanidin (PAC)-containing solutions, powders, and beverages, as are PAC-containing solutions, powders, and beverages produced thereby and cranberry plant material products.
Patent CA-2788187-A1 (CA)
Inventor: JERTSON MARTY R
IPC: A63B53/04
Filed: 2012-08-28
Abstract: Embodiments of golf coupling mechanisms are presented herein. Other examples and related methods are also disclosed herein.
Patent CA-2788189-A1 (CA)
Title: Sound dampening conveyor chain flight
Inventor: O'NEILL MICHAEL L
IPC: B65G19/18
Filed: 2012-08-28
Abstract: A conveyor flight for a chain comprising at least two spaced apart links, and two side plates that connect the links, with each side plate including two spaced apart extension pins extending from the side plate. The flight comprises a metal support, and the metal support includes two spaced apart cylindrical portions adapted to receive the two spaced apart extension pins. The flight also includes a flexible casing surrounding the metal support.
Patent CA-2788761-A1 (CA)
Inventor: MOSS STEVEN JAMES
IPC: A61K31/5025
Filed: 2011-02-09
Abstract: There are provided inter alia compounds of formula (I) useful as cyclophilin inhibitors.
Patent CA-2790198-A1 (CA)
Inventor: CRANE BARRY COLIN
IPC: G01N33/66
Filed: 2011-02-15
Abstract: A glucose sensor for measurement of glucose in subcutaneous tissue, the sensor comprising: a probe for subcutaneous insertion, the probe containing an indicator system comprising a receptor for selectively binding to glucose and a fluorophore associated with said receptor, wherein the fluorophore has a fluorescence lifetime of less than 100ns; a detector head which is optically connected to the probe and which is for location outside the body; a light source; and a detector arranged to receive fluorescent light emitted from the indicator system, wherein the light source and detector are optionally located within the detector head; wherein the sensor is arranged to measure glucose concentration in subcutaneous tissue by monitoring the fluorescence lifetime of the fluorophore.
Patent CA-2791181-A1 (CA)
Inventor: SOFFER AVIV
IPC: G06F3/023
Filed: 2011-02-24
Abstract: As KVMs (Keyboard Video Mouse) may be abused by attackers to bridge or leak between isolated networks, Secure KVM typically used having isolated circuitry for each computer channel to reduce its vulnerability to leakages between channels. To enable remote installation of a KVM with isolated computers a remote Controller-Indicator is needed in order to present to the user the KVM front panel indications and to enable certain control functions. The current invention provides a KVM switch capable of providing secure remote extension of KVM control and indication functions. Another object of the present invention is to provide a KVM switch having secure remote extension of the complete user console with support of: remote keyboard, mouse, one or more displays, smart-card reader, audio devices, KVM control and KVM monitoring.
Patent CA-2791217-A1 (CA)
Inventor: COLEMAN EDWARD C
IPC: A21D13/00
Filed: 2011-02-28
Abstract: Shelf-stable, savory, filled food products including at least two components having different textures and methods for making the food products are provided herein. The food products have a shelf life of at least about six months when stored at about 70°F in hermetically sealed film packaging. The savory filled food products have an intermediate water activity (e.g., about 0.5 to about 0.8), which promotes increased shelf life at room temperature.
Patent CA-2797594-A1 (CA)
Inventor: ADIE GORDON CAMPBELL
IPC: A61M27/00
Filed: 2011-04-21
Abstract: A method and apparatus are disclosed for dressing a wound. The apparatus comprises an absorbent layer for absorbing wound exudate, a gas impermeable cover layer overlying the absorbent layer the cover layer, comprising at least one orifice Configured to allow negative pressure to be communicated though the cover layer in at least two spaced apart regions.
Patent CA-2797873-A1 (CA)
Title: Support of ul ack/nack feedback for carrier aggregation during timing uncertainty component carrier (re-) configuration/activation/de-activation period
Inventor: TIROLA ESA TAPANI
IPC: H04L1/16
Filed: 2010-04-30
Abstract: An apparatus and a method is described, by which a component carrier configuration, re-configuration, activation or de-activation is performed. In particular, a signaling format used for acknowledgment/negative acknowledgement messages on an uplink control channel is detected, and a codebook size of the acknowledgment/negative acknowledgement messages is decided based on the detected signaling format.
Patent CA-2798723-A1 (CA)
Inventor: SCHEUERMAN MICHAEL
IPC: B08B9/032
Filed: 2012-12-12
Abstract: A toilet plunger device relating to a hydraulic plunger that may be inserted into a toilet to create a seal beyond or below the siphon jet that, further, may employ pressurized water to dislodge a clogged toilet drain. The plunger includes an elongated carrier body with a coupling, a first flange, a second flange, and a resilient foam body. This assembly is connected to an elongated tubular wand that is connected to a trigger valve which, in turn, is connected to a source of pressurized liquid. The foam body is inserted into the toilet drain and creates a tight seal around the drain. The trigger valve then operatively releases a flow of pressurized liquid through the tubular wand and the elongated carrier body to break up debris and clear the drain.
Patent CA-2799156-A1 (CA)
Inventor: MICHAELIDES Michael
IPC: A61K31/437
Filed: 2011-05-12
Abstract: The present invention relates to compounds of formula (I) or pharmaceutical acceptable salts, wherein A, B, R1, R2, R3, R4a, R5, and Z are defined in the description. The present invention relates also to methods of making said compounds, and compositions containing said compounds which are useful for inhibiting kinases such as aurora.
Patent CA-2800290-A1 (CA)
Inventor: ABS MICHEL
IPC: H05H7/02
Filed: 2011-06-28
Abstract: La présente invention concerne une cavité résonante (6) bi-fréquence pour cyclotron qui comprend un dé (10), un pilier (20) et une enceinte conductrice (40) englobant ledit pilier et ledit dé, une extrémité du pilier étant solidaire de la base de l'enceinte conductrice et une extrémité opposée dudit pilier (20) supportant le dé (10). L'enceinte conductrice et le pilier forment une ligne de transmission comportant au moins trois portions (20a, 20b, 20c) ayant chacune une impédance caractéristique (Zc1, Zc2, Zc3). L'impédance caractéristique Zc2 de la portion intermédiaire (20b) est substantiellement inférieure aux impédances caractéristiques Zc1 et Zc3 des deux autres portions (20a, 20b), ce qui permet de faire résonner la cavité selon deux modes afin de produire deux fréquences distinctes sans devoir faire usage d'éléments mobiles tels que par exemple des courts-circuits glissants ou des plaques mobiles. La présente invention concerne également une méthode de conception d'une telle cavité résonante, basée sur l'utilisation d'outils de simulation électromagnétique et radiofréquence.