baber/WOPTO huggingface dataset:
Patent CA-2802019-A1 (CA)
Inventor: TAKENAKA MASANORI
IPC: C22C38/60
Filed: 2011-06-17
Abstract: Disclosed is a production method for an oriented electromagnetic steel plate, which uses as a raw material a steel slab having a predetermined component composition and which uses cold rolling two or more times. In said production method, heat processing for between 10 minutes and 480 hours at a temperature range of 500°C to 750°C performed before one of the cold rollings, except the last cold rolling, enables superior magnetic properties to be achieved, after secondary recrystallization and by the use of austenite - ferrite transformation, in the oriented electromagnetic steel plates produced by using cold rolling two or more times.
Patent CA-2806439-A1 (CA)
Inventor: HARVEY JOAN E
IPC: A23G4/06
Filed: 2006-10-05
Abstract: This description provides cooling compositions that deliver a prolonged physiological cooling sensation to the skin or a mucous membrane. The cooling compositions may be present alone or in product such as a chewing gum or a confection. The cooling compositions comprise a menthyl ester and a second cooling agent, which may be WS-3 or WS-23 and optionally menthol. The menthyl ester may be a menthyl glutarate or a menthyl succinate ester, and it may be present in an amount of at least 5 weight percentage, at least 10 weight percentage, at least 20 weight percentage, at least 30 weight percentage, or at least 40 weight percentage.  In many instances, the menthyl ester is present in an amount of 5 to 60 weight percentage or especially 15 to 50 wt %.
Patent CA-2806636-A1 (CA)
Inventor: BOSKAMP MARIANNE
IPC: A61K9/06
Filed: 2011-08-03
Abstract: Use of glyceryl trinitrate (GTN) for treating traumatic edemas.
Patent CA-2813996-A1 (CA)
Title: Surface application of polymers to improve paper strength
Inventor: BORKAR SACHIN
IPC: C09D133/26
Filed: 2011-10-31
Abstract: Stable, coating compositions are disclosed. The compositions comprise an aqueous solution of cationic polymer, starch, and a stabilizing agent. Method of using the coating composition to improve the dry strength of paper is also disclosed.
Patent CA-2814758-A1 (CA)
Inventor: HAYES ROBIN
IPC: G06F3/048
Filed: 2011-11-18
Abstract: In an embodiment, a flick motion is detected on a touch screen interface of a first device. In response to detecting the flick motion: data associated with the flick motion is identified and transmitted to a second device. The data may be automatically displayed in response to detecting the flick motion.
Patent CA-2815893-A1 (CA)
Inventor: LEE TAMMY
IPC: H04N7/50
Filed: 2010-08-13
Abstract: Disclosed are an image encoding method and apparatus for encoding an image by grouping a plurality of adjacent prediction units into a transformation unit and transforming the plurality of adjacent prediction into a frequency domain, and an image decoding method and apparatus for decoding an image encoded by using the image encoding method and apparatus.
Patent CA-2816565-A1 (CA)
Title: Method of using aldehyde-functionalized polymers to increase papermachine performance and enhance sizing
Inventor: GRIMM MARK
IPC: C08G2/00
Filed: 2011-11-01
Abstract: Novel sizing mixtures to achieve improved sizing along with other benefits is disclosed and claimed. The invention is a composition comprising a sizing mixture having a stabilizing amount of one or more aldehyde-functionalized polymers and a sizing amount of a sizing composition. The invention is also a method of improving paper and paperboard production and enhancing sizing through adding an effective amount of the disclosed sizing mixture to the paper machine and a method of producing a medium having cellulosic fibers, wherein the method includes adding the disclosed sizing mixture to the medium at any point in a papermaking process.
Patent CA-2817281-A1 (CA)
Inventor: SMITH DUDLEY E
IPC: B64C27/82
Filed: 2010-11-12
Abstract: The system of the present application includes a system duct in fluid communication with a tailboom duct, the system duct having a downstream portion with an anti-torque cutout and a pro-torque cutout. The system further includes an anti- torque nozzle exteriorly proximate to the anti-torque cutout and a pro-torque nozzle exteriorly proximate to the pro-torque cutout. A rotating sleeve is configured to selectively allow airflow into at least one of the anti-torque nozzle and the pro-torque nozzle. A thrust nozzle is in fluid communication with the system duct. An upper clamshell and a lower clamshell are each configured to selectively control airflow in the thrust nozzle.
Patent CA-2817656-A1 (CA)
Title: Method and system for financing self-sufficient energy systems
Inventor: HARLINGTEN CAISEY
IPC: G06Q40/02
Filed: 2013-06-05
Abstract: An object of the present invention is to provide a method for financing the conversion of an entity from a traditional energy system to a self-sufficient energy system having the following steps: receiving the conversion cost of the self-sufficient energy system; receiving the energy cost of the traditional energy system, the energy cost determined over at least one interval; amortizing the conversion cost of the self-sufficient energy system over the at least one interval to generate an amortized interval cost;  comparing the amortized interval cost to the energy cost of the traditional energy system to determine a cost ratio; comparing the cost ratio to a predetermined cost threshold; and approving the financing of the conversion of the entity from the traditional energy system to the self-sufficient energy system if the cost ratio is less than or equal to the predetermined cost threshold.
Patent CA-2818618-A1 (CA)
Inventor: RAVIKUMAR RAVI
IPC: B01D53/50
Filed: 2011-11-17
Abstract: A sulfuric acid production plant has a discontinuously operating back-up absorber to allow for sulfur emission control in situations where part of or even the entire sulfuric acid production plant is shut down, inoperable, or otherwise compromised. The back-up absorber receives lean solvent from a storage tank that is configured such that continuous operation of the back-up absorber is possible for several hours.
Patent CA-2819223-A1 (CA)
Inventor: GARDENIER W JOHN
IPC: A47K3/08
Filed: 2011-11-21
Abstract: A spa cover includes first and second portions that are rotatable along a pivot axis. The first portion has a first length traverse to the pivot axis, and the second portion has a second length extending in the same direction as the first length. The first length is longer than the second length. When the cover is moved from a closed configuration into an open configuration, lower surfaces of the first and second portions, which face the spa tub water when in the closed configuration and can become unsightly, are moved into a position in which they face each other, whereas the upper surface of the second portion faces the users in the tub. A  lifter is provided for moving the spa cover between the closed and an open configurations.
Patent CA-2822669-A1 (CA)
Title: Variable bypass pipeline heater
Inventor: BARENDREGT JEREMY
IPC: F24H1/22
Filed: 2013-08-01
Abstract: A fluid heating system for heating fluid flowing in a pipe to prevent freezing and ice build up. A controllable variable flow heat exchanger is utilized within the pipe to provide thermal transfer to the fluid flow.
Patent CA-2823141-A1 (CA)
Title: Method of removing impurities from natural ester oil, manufacture of oil-based dielectric fluids
Inventor: HAN SUH JOON
IPC: C11B3/10
Filed: 2011-11-08
Abstract: The method of manufacturing a natural ester, oil-based electrical insulation fluid by contacting refined, bleached, optionally winterized, and deodorized natural ester oil, e.g., soy oil, with an absorbent is improved by using as the absorbent a synthetic silicate absorbent comprising an alkali and/or alkaline earth metal, e.g., magnesium.
Patent CA-2823534-A1 (CA)
Title: Topical composition comprising a psidium guajava extract and a kunzea ericoides extract for providing sebum control and treating acne
Inventor: FLORENCE TIFFANY
IPC: A61Q19/00
Filed: 2011-12-28
Abstract: Compositions that include Psidium guajava fruit extract or Kunzea ericoides leaf extract or both for reducing sebum production in sebaceous glands are disclosed.
Patent CA-2823628-A1 (CA)
Inventor: FRAGALE CYNTHIA
IPC: A61K47/34
Filed: 2012-01-04
Abstract: A method and formulation for preparing spray dried vancomycin. In various embodiment, the formulation includes vancomycin HC1 (10-20%) and one or more of the following PEG (0-5%), mannitol (0-5%), ethanol (0-10%), and a citrate buffer. Spray dried vancomycin has favorable reconstitution times and water content.
Patent CA-2824708-A1 (CA)
Title: Video content generation
Inventor: VRBAS AUSTIN J
IPC: H04N13/04
Filed: 2011-01-14
Abstract: The features relate generally to acquiring, formatting, and distributing video content to a variety of devices in multiple geographies. Some features described herein relate to preserving the stereoscopic effect for the formatting and distribution of 3D video content. Additionally, features described herein relate to customized and/or dynamic generation of a 3D stream based on a user device and/or user preferences.
Patent CA-2825091-A1 (CA)
Inventor: NINO JOHN
IPC: B25B13/06
Filed: 2012-02-14
Abstract: A torque-limiting device is disclosed, which may include a shaft extending axially through upper and lower shanks and a spring to connect to a nut. The upper and lower shanks may be under a force from the spring and further configured to selectively engage within a predetermined torque limit and disengage at above the predetermined torque limit. Accordingly, the shaft may receive torque up to the predetermined limit as provided by a user operating a handle of the torque-limiting device. The torque-limiting device may be disposable, reusable, economical, and have high torque capabilities.
Patent CA-2826959-A1 (CA)
Title: Ergonomic space-saving portable work station
Inventor: BENEDICT VIEIRA M
IPC: A47B21/013
Filed: 2013-09-10
Abstract: An ergonomic portable space-saving customizable workstation includes at least one rail, at least one support ann connected to the rail for supporting different types of components, and a mounting interface connected to the rail for securing the rail to a wall, desktop, or wheel mount. The workstation can be used by individuals in lying, sitting, or standing positions and used with objects of various sizes and shapes, such as computer keyboards, monitors, notebooks, desktop computers, footrests, printers, fax machines, projectors, televisions, canvases, desktop surfaces, whiteboards, or chalkboards. The support arm can be adjusted vertically and horizontally to facilitate use in various positions and with various objects.
Patent CA-2827008-A1 (CA)
Inventor: GRAMPASSI ENRICO
IPC: A23G9/04
Filed: 2012-03-16
Abstract: The apparatus for preparing carbonated refrigerated beverages comprises at least one containment tank (2) suitable to contain the product to be dispensed and closed by a pressure tightening lid (4); means for feeding the product to be dispensed inside said containment tank (2); and means for feeding a pressurization gas inside said containment tank (2) to maintain the same tank (2) under pressure. The feed means of the pressurization gas comprise single feed and discharge ducts (21, 22) for the pressurization gas, separately connected to said tank (2) and provided with respective valve members (23, 24) for controlling the flow of the same pressurization gas.
Patent CA-2834853-A1 (CA)
Title: System to identify multiple copyright infringements
Inventor: STEELE ROBERT
IPC: G06F21/00
Filed: 2012-04-02
Abstract: A system, a method and a computer program for determining multiple copyright infringement events, identifying a particular IP address - port number combination associated with the multiple infringement events, and notifying an ISP and/or a customer regarding the multiple copyright infringement events.
Patent CA-2835355-A1 (CA)
Inventor: PORODO JEROME
IPC: F04D29/68
Filed: 2012-05-15
Abstract: L'invention vise à lutter efficacement contre le décollement de l'air dans la couche limite dans un diffuseur de compresseur de turbine à gaz. Pour ce faire, l'invention prévoit de ré-énergiser la couche limite avec de l'air à pression plus élevée par un couplage aspiration/réinjection particulier. Selon un mode de réalisation, un diffuseur de compresseur de type centrifuge ou mixte apte à mettre en uvre l'invention comporte deux flasques, qui enserre une pluralité d'aubes circonférentielles régulièrement réparties (60), et au moins un passage amont transversal (63, 64) réalisé dans les intrados (6i) ou extrados (6e) des aubes (60). Un couplage injection/prélèvement est réalisé par une recirculation du flux (Fi) dans la veine (V) du diffuseur à partir d'une injection d'air (F1 ) depuis au moins un point (64) en zone de bord d'attaque (6a) du côté amont du diffuseur (6). Un soufflage d'air est alors réalisé dans au moins un sillon (62, 65) formé le long d'un flanc latéral de chaque aube (60) par prélèvement du flux d'air (Fi) au niveau du bord de fuite (6f).
Patent CA-2836764-A1 (CA)
Title: Driving unit and battery-assisted bicycle
Inventor: ARIMUNE NOBUYASU
IPC: B62M6/50
Filed: 2013-12-16
Abstract: A driving unit and a battery-assisted bicycle include a stopping assist control without making a rider feel uncomfortable.  The driving unit includes a crankshaft to which pedals are to be connected, a torque detector that detects a torque generated at the crankshaft, and an assist control stopping unit that stops an assist control based on an amplitude of a torque detected by the torque detector while the crankshaft rotates in a prescribed rotation angle range.
Patent CA-2838565-A1 (CA)
Inventor: BETTS JOHN MARSDEN
IPC: E04H15/48
Filed: 2012-06-05
Abstract: L'invention concerne un cadre tridimensionnel convexe vers le haut (40) construit à partir d'une pluralité d'éléments de cadre s'étendant longitudinalement sensiblement identiques (42). Le cadre (40) comprend : les éléments de cadre (42) reliés approximativement par leurs extrémités sensiblement au-dessus du milieu d'éléments de cadre adjacents (42) et les éléments de cadre (42) reliés approximativement par leur milieu sensiblement en-dessous des extrémités d'éléments de cadre adjacents (42) selon une séquence généralement orientée vers l'extérieur. Les extrémités opposées à l'extérieur des éléments les plus extérieurs (42) ne sont pas reliées.
Patent CA-2839551-A1 (CA)
Title: Clapet ventile et clapet ventile avec pompe
Inventor: BEAULIEU FREDERICK
IPC: F16K15/03
Filed: 2014-01-15
Abstract: Nous avons développé une expertise en protection contre les refoulements. Dans notre domaine, les refoulements d'eaux usées (au niveau municipal) dans les résidences des citoyens sont de plus en plus fréquents. Le Code du bâtiment interdit l'installation de clapet fermé  sur une ligne d'évacuation principale qui empêche la libre circulation de l'air (les évents). Or, en ne pouvant bloquer directement le conduit principal, des protections individuelles sont envisagées mais plus complexes, coûteuses et peu efficaces.
Patent CA-2840010-A1 (CA)
Title: Devices for improved delivery of volatile liquids
Inventor: JOHNSON ANDREW
IPC: A01M7/00
Filed: 2012-06-21
Abstract: An emanation system is described comprising and emanation device and a replaceable refill of liquid, wherein the refill comprises: a sealed reservoir of a liquid containing one or more active materials wherein the active material comprises at least one of: a fragrance; an insecticide; a fungicide; a pesticide; a sanitising material; and/or a pharmaceutical; a porous wick having a length which extends from the interior of the reservoir to the exterior thereof; a reservoir seal having at least one aperture through which the porous wick extends; and a hollow liquid conduit housed within the wick having a length substantially identical to the wick; and wherein the device comprises: an air pump; a fluid conduit in fluid communication with the air pump such that, in use, air pumped by the pump will flow through the fluid conduit; a nozzle located at the end of the fluid conduit remote from the air pump; a ejector constriction provided in the fluid conduit adjacent or substantially adjacent the nozzle; a liquid conduit engaging member provided adjacent the ejector constriction and in fluid communication with the fluid conduit at one end thereof, and configured at the other end to, in use, engage the hollow liquid conduit in the refill; characterised in that a mechanism is provided to permit the liquid conduit engagement member to form a liquid tight seal with the liquid conduit.
Patent CA-2840187-A1 (CA)
Inventor: ROBINSON TIMOTHY MARK
IPC: A61M1/00
Filed: 2012-06-25
Abstract: A reduced-pressure system for treating a tissue site on a patient includes a distribution manifold that adheres to a tissue site to allow retention without external support. The distribution manifold includes a porous member and a tissue-fixation element. The tissue- fixation element maintains the porous member substantially adjacent to the tissue site while a sealing member is applied. In one instance, the tissue-fixation element is a soluble adhesive that partially covers either the tissue-facing side of the porous member or a tissue-facing side of a fluid-permeable substrate layer that is on the tissue-facing side of the porous member. Other systems, distributions manifolds, and methods are presented.
Patent CA-2840723-A1 (CA)
Inventor: KELLEY BRUCE T
IPC: B01D53/02
Filed: 2012-06-29
Abstract: A gas processing facility for the liquefaction of a natural gas feed stream is provided. The facility comprises a gas separation unit having at least one fractionation vessel. The gas separation unit employs adsorbent beds for adsorptive kinetic separation. The adsorbent beds release a methane-rich gas feed stream. The facility also includes a high-pressure expander cycle refrigeration system. The refrigeration system compresses the methane-rich gas feed stream to a pressure greater than about 1,000 psia. The refrigeration system also chills the methane-rich gas feed stream in one or more coolers, and then expands the chilled gas feed stream to form a liquefied product stream. Processes for liquefying a natural gas feed stream using AKS and a high-pressure expander cycle refrigeration system are also provided herein. Such processes allow for the formation of LNG using a facility having less weight than conventional facilities.
Patent CA-2841572-A1 (CA)
Inventor: PODOLSKI JOSEPH S
IPC: C07C217/18
Filed: 2012-08-03
Abstract: The present invention relates to substantially pure metabolites of trans-clomiphene. The invention is also directed to pharmaceutical compositions comprising these metabolites and their use in treating disorders including secondary hypogonadism, type 2 diabetes, elevated cholesterol, elevated triglycerides, wasting, lipodystrophy, female and male infertility, benign prostate hypertrophy, prostate cancer, breast cancer, ovarian cancer and endometrial cancer.
Patent CA-2841605-A1 (CA)
Inventor: MUSETTI LOUIS JACK
IPC: H01M50/211
Filed: 2014-02-03
Abstract: Various embodiments are described herein for a battery pack enclosure having a retaining assembly for maintaining cell carrier assemblies within the battery pack enclosure at a fixed position. The retaining assembly comprises a fixed portion, an adjustable portion and a locking member to hold the plurality of cell carrier assemblies at the fixed position.
Patent CA-2841775-A1 (CA)
Inventor: CHAMBERS CHRISTOPHER
IPC: G01V1/36
Filed: 2012-07-10
Abstract: A method for estimating moment tensor components of a source can use a waveform based method that performs a stack function on projected data from each sensor. The method can produce a cumulative result for each moment tensor component, for each propagation phase at each image point and origin time. A system for use in imaging a subterranean region of interest can include instructions which operate on recorded actual seismic data output from seismic receivers having known positions, and at least one processor, whereby the instructions cause the processor to project a selected data sample from the seismic data onto a moment tensor component.
Patent CA-2841808-A1 (CA)
Title: Methods for data collection and distribution
Inventor: GIUSTI KATHYRN E
IPC: G16H10/60
Filed: 2012-07-11
Abstract: Provided are methods of performing research in which participation is incentivized by early access to the data and samples collected. Also provided are methods for distributing research data.
Patent CA-2843399-A1 (CA)
Inventor: YIN YUNGPENG
IPC: H01L21/027
Filed: 2012-01-30
Abstract: An improved method of performing sidewall spacer image transfer is presented. The method includes forming a set of sidewall spacers (109a) next to a plurality of mandrels (106a), the set of sidewall spacers being directly on top of a hard-mask layer (105); transferring image of at least a portion of the set of sidewall spacers to the hard- mask layer to form a device pattern (105a); and transferring the device pattern from the hard- mask layer to a substrate (101) underneath the hard-mask layer.
Patent CA-2844572-A1 (CA)
Title: Rotary steerable system for vertical drilling
Inventor: MARSON DANIEL ANDREW
IPC: E21B7/08
Filed: 2014-03-04
Abstract: A rotary steerable drilling system that is operable to drill vertical wellbores and automatically maintain a vertical wellbore drilling path. The system includes a control module for operating solenoid valves that control an amount of fluid pressure applied to bias pad piston/cylinders. The control module is operable to determine when the system is deviating from vertical, in what direction the system is deviating, and where the bias pads are in relation to the direction of deviation. Based on these determinations, the control module actuates the requisite bias pads by controlling the amount of fluid pressure applied to the bias pad piston/cylinders to direct the system back to the vertical drilling path.
Patent CA-2846465-A1 (CA)
Title: A tubular section bar for a biphasic radiator and relative biphasic radiator
Inventor: PETERLE MICHELE
IPC: F28F1/02
Filed: 2012-08-24
Abstract: A tubular section bar (100) for a biphasic= radiator comprising a tubular body (10) having a perimeter surface, a surface lug (11 - 21 ) protruding from at least one portion of said perimeter surface; each lug is perpendicular to the perimeter surface and has a height (H); two consecutive lugs are arranged at a reciprocal distance (D) and so that the relation between the reciprocal distance (D) and height (H) is greater or equal to 1.4 (D:H = 1,4 ).
Patent CA-2848051-A1 (CA)
Title: Continuous wax dispersion production processes
Inventor: CHUNG JOO T
IPC: C08L91/06
Filed: 2014-04-01
Abstract: Processes for continuously producing a wax dispersion are disclosed. A multi-screw extruder is used for the processes. A wax and a surfactant are fed into the extruder and melted together. Water is then added to form a dispersion. The wax particles are homogenized and exit the extruder to be passed through a quenching unit.  The wax dispersion can be used to make toner compositions.
Patent CA-2848090-A1 (CA)
Inventor: CARRUTHERS J DONALD
IPC: B01D53/02
Filed: 2014-04-03
Abstract: A carbon pyrolyzate adsorbent is described that is selective for carbon dioxide in contact with gas mixtures including carbon dioxide and methane. The adsorbent has a carbon dioxide adsorbent capacity at 1 bar pressure of greater than 50 cm3 carbon dioxide per gram of adsorbent at 273K, a methane adsorption capacity at 1 bar pressure of less than 35 cm3 methane per gram of adsorbent at 21°C, and a bulk density of greater than 0.55 gram per cubic centimeter of volume. Such adsorbent can be utilized, for example, for biogas upgrading, natural gas purification, coal bed methane purification, and refining operations.