baber/WOPTO huggingface dataset:
Patent CA-2816625-A1 (CA)
Title: Power supply arrangement with an inverter for producing n-phase ac current
Inventor: AVERBERG ANDREAS
IPC: H02M7/5387
Filed: 2013-05-24
Abstract: The invention relates to a power supply arrangement (MF) with an inverter (12) for generating N-phase AC current and at least one N-phase AC current transformer (2) having primary windings (211, 212, 213) and secondary windings (221, 222, 223), wherein the primary windings (211, 212, 213) are connected in a polygon and a sum vector of the voltages present at the N secondary windings (221, 222, 223) becomes zero when the transformer is idling, wherein each vertex of the polygon formed by the primary windings (211, 212, 213) is connected via a corresponding capacitor (C11, C12, C13) with a corresponding phase conductor terminal of the inverter (12).
Patent CA-2816954-A1 (CA)
Inventor: SHAW EDWARD E
IPC: A61F2/06
Filed: 2011-11-02
Abstract: The present disclosure includes a stent-graft (102) comprising a first portion that is configured to engage a vessel wall (100), a second portion that is configured not to engage the vessel wall, and a perfusion window (116) that is configured to permit blood flow. The stent-graft may further comprise a transition portion between the first portion and the second portion, and the perfusion window may be formed in the first portion, the second portion, and/or the transition portion. In a variety of embodiments, one of the first and the second portion may have a smaller diameter than the other. Similarly, in a variety of embodiments, the transition portion may be frustoconically shaped.
Patent CA-2817618-A1 (CA)
Inventor: CAO YU
IPC: A61K9/16
Filed: 2011-12-01
Abstract: The present invention relates to a pharmaceutical composition for the oral administration of a therapeutic compound of formula (I), which comprises granules that comprise at least therapeutic compound of formula (I) (see below), particularly 2-Methyl-2-[4-(3-methyl-2-oxo-8- quinolin-3-yl-2,3-dihydro-imidazo[4,5-c]quinolin-1-yl)-phenyl]-propionitrile or 8-(6-methoxy-pyridin-3-yl)-3-methyl-1-(4-piperazin-1-yl-3-trifluoromethyl-phenyl)-1,3-dihydro-imidazo[4,5-c]quinolin-2-one, or a tautomer thereof, or a pharmaceutically acceptable salt, or a hydrate or solvate thereof; at least one non-ionic surfactant that is Vitamin E-TPGS in an amount ranging from about 15 to about 80% by weight of the composition; and at least one a dissolution enhancing agent selected from polyethylene glycol, polyethylene oxide, and any combination of the foregoing. The present invention also relates to processes for making such pharmaceutical compositions; a kit comprising such pharmaceutical composition and the instructions provide that the pharmaceutical composition may be taken immediately to about thirty minutes after the consumption of food; and related uses and methods of treatment.
Patent CA-2817664-A1 (CA)
Inventor: CORZANI ITALO
IPC: C08L23/08
Filed: 2011-11-01
Abstract: Disclosed herein is a new use for thermoplastic oil-modified alkyd resins. It has now been found that such resins can be used as the predominant component of a hot melt adhesive which can be employed for instance as a construction adhesive in the manufacture of disposable absorbent articles. The composition also includes a copolymer formed from at least two monomer types of which at least one monomer type is a polar monomer and at least one monomer type is an apolar monomer, and a solid plasticizer.
Patent CA-2821124-A1 (CA)
Inventor: VIGNEAUX PIERRE
IPC: G01L1/24
Filed: 2011-12-07
Abstract: Improved equipment and methods for determining the waiting-on-cement time after a cementing operation involve an optic-fiber coil that immersed in the cement slurry downhole. The intensity of a reflected light signal from the coil is monitored versus time. Attenuation of the reflected-light intensity corresponds to the development of gel strength, allowing operators to unambiguously determine when well-bore operations may recommence after a cement job. The optic-fibre coil is wound around a spool such that there is at least one coil crossing on the spool.
Patent CA-2821260-A1 (CA)
Title: Systems, devices and methods for bilateral caloric vestibular stimulation
Inventor: ROGERS LESCO L
IPC: A61F7/00
Filed: 2011-12-16
Abstract: An in-ear stimulation device for administering caloric stimulation to the ear canal of a subject includes (a) first and second earpieces configured to be insertable into the ear canals of the subject; (b) at least first and second thermoelectric devices thermally coupled to respective ones of the first and second earpieces; (c) a first heat sink thermally coupled to the first thermoelectric device opposite the first earpiece and a second heat sink thermally coupled to the second thermoelectric device opposite the second earpiece; and (d) a controller comprising a waveform generator in communication with the first and second thermoelectric devices, the waveform generator configured to generate a first control signal to control a first caloric output to the first thermoelectric device and a second control signal to control a second caloric output to the second caloric device.
Patent CA-2822657-A1 (CA)
Inventor: KAJIHARA YASUHIRO
IPC: C07K1/113
Filed: 2003-07-04
Abstract: A glycopeptide having at least one asparagine-linked oligosaccharide at a desired position of the peptide chain thereof, which is obtained by: (1) esterifying a hydroxyl group of a resin having the hydroxyl group and a carboxyl group of an amino acid having amino group nitrogen protected with a fat-soluble protective group, (2) removing the fat-soluble protective group to form a free amino group, (3) amidating the free amino group and a carboxyl group of an amino acid having amino group nitrogen protected with a fat-soluble protective group, (4) removing the fat-soluble protective group to form a free amino group, (5) repeating the steps (3) and (4) at least once, (6) amidating the free amino group and a carboxyl group of the asparagine portion of an asparagine-linked oligosaccharide having amino group nitrogen protected with a fat-soluble protective group, (7) removing the fat-soluble protective group to form a free amino group, (8) amidating the free amino group and a carboxyl group of an amino acid having amino group nitrogen protected with a fat-soluble protective group, (9) repeating the steps (7) and (8) at least once, (10) removing the fat-soluble protective group to form a free amino group, and (11) cutting off the resin with an acid; glycopeptide obtained by transferring sialic acid or a derivative thereof to the above glycopeptide using a sialic acid transferase.
Patent CA-2824064-A1 (CA)
Inventor: DHARSSI FATEHALI T
IPC: H04N21/80
Filed: 2010-12-17
Abstract: A method of altering a distinctive image within a digital video file is provided, wherein data representing a set of images in the file is selected. The data is then scanned for a pixel having a color associated with the distinctive image. Then additional pixels having the color are located in a plurality of directions relative to the first pixel. A shape is determined based on the location of pixels, and the shape compared to the distinctive image so that a probability can be determined as to whether the shape represents the distinctive image. If the probability exceeds a confidence level, then the distinctive image is altered.
Patent CA-2824547-A1 (CA)
Title: Oxidation-resistant coated superalloy
Inventor: LAROSE JOEL
IPC: C22C19/05
Filed: 2013-08-20
Abstract: A coating-substrate combination includes: a Ni-based superalloy substrate comprising, by weight percent: 2.0-5.1 Cr; 0.9-3.3 Mo; 3.9-9.8 W; 2.2-6.8 Ta; 5.4-6.5 Al; 1.8-12.8 Co; 2.8-5.8 Re; 2.8-7.2 Ru;  and a coating comprising, exclusive of Pt group elements, by weight percent:  Ni as a largest content 5.8-9.3 Al; 4.4-25 Cr; 3.0-13.5 Co; up to 6.0 Ta, if any; up to 6.2 W, if any;  up to 2.4 Mo, if any; 0.3-0.6 Hf;  0.1-0.4 Si; up to 0.6 Y, if any; up to 0.4 Zr, if any; up to 1.0 Re, if any.
Patent CA-2825645-A1 (CA)
Inventor: ANDREI MARIA
IPC: E21B43/16
Filed: 2011-12-29
Abstract: The present invention relates to an upstream-downstream integrated process for the upgrading of a heavy crude oil with the capture of CO2, comprising the following operative steps: a) production of a heavy crude oil from a reservoir; b) distillation of said heavy crude oil, at atmospheric pressure or under vacuum, with the separation of a distilled fraction and a hydrocarbon residue containing asphaltenes; c) solvent deasphalting of said hydrocarbon residue containing asphaltenes with the formation of a precipitate of asphaltenes and a deasphalted oil (DAO); dl) oxy-combustion of said precipitate of asphaltenes in pure oxygen with the formation of a stream of exhausted gases comprising CO2 and water vapour; d2) as an alternative to said oxy- combustion, gasification of said precipitate of asphaltenes in pure oxygen with the formation of a stream of syngas which is subsequently transformed into a gas stream comprising CO2 and H2; e) separation of a substantially pure gaseous stream of CO2 from said stream of exhausted gases or from said gas stream comprising CO2 and H2; f) injection of said gaseous stream of CO2 into the subsoil in order to recover oil or gas, by displacement, from a reservoir and/or to permanently sequester said gaseous stream of CO2 in a geological formation. The present invention also relates to a plant for the embodiment of the above integrated process.
Patent CA-2826809-A1 (CA)
Title: Dual tank structure integrally supported on a portable base frame
Inventor: THIESSEN LESTER JAMES
IPC: B65D90/02
Filed: 2013-09-06
Abstract: A dual tank structure includes first and second tanks with a common secondary containment structure which are all integrally supported on a common base frame. The common base frame includes longitudinal skids so as to be suitable for transport using a conventional winch truck. A passageway with an integral valve therein permits selective communication between the tanks. The common containment structure has a containment volume which is greater than a storage volume of a largest one of the first tank and the second tank and which is less than a combined storage volume of both the first tank and the second tank.
Patent CA-2827249-A1 (CA)
Inventor: FUCHS GUILLAUME
IPC: G10L19/012
Filed: 2012-02-10
Abstract: An apparatus for processing a decoded audio signal (100) comprising a filter (102) for filtering the decoded audio signal to obtain a filtered audio signal (104), a time-spectral converter stage (106) for converting the decoded audio signal and the filtered audio signal into corresponding spectral representations, each spectral representation having a plurality of subband signals, a weighter (108) for performing a frequency selective weighting of the filtered audio signal by a multiplying subband signals by respective weighting coefficients to obtain a weighted filtered audio signal, a subtracter (112) for performing a subband-wise subtraction between the weighted filtered audio signal and the spectral representation of the decoded audio signal, and a spectral-time converter (114) for converting the result audio signal or a signal derived from the result audio signal into a time domain representation to obtain a processed decoded audio signal (116).
Patent CA-2828894-A1 (CA)
Inventor: GASPARD CLAUDE
IPC: B21B27/00
Filed: 2011-03-04
Abstract: This invention relates in general to the field of forged rolls and to production of forged rolls. More particularly the present invention relates to forged rolls for use in the cold rolling industry. The present invention relates to a forged roll for use in the cold rolling industry and a method for production of such a roll. Said forged roll, comprises a steel composition and a microstructure that comprises: - tempered martensite with a retained austenite rate less than (<) 5 % per volume; and - an open eutectic carbide network with eutectic carbides of less than (<) 5 % per volume; and wherein the roll exhibits: - a hardness between 780-840HV; and - internal compressive between -300 to -500 MPa in absolute values.
Patent CA-2831092-A1 (CA)
Title: Combining three-dimensional surfaces
Inventor: MASSARWA FADY
IPC: A61B5/107
Filed: 2013-10-24
Abstract: A method for mapping, including measuring coordinates of a first set of points on a first surface of a first portion of a three-dimensional (3D) element and generating a first volume enclosed by the first set of points. The method also includes measuring coordinates of a second set of points on a second surface of a second portion of the 3D element and generating a second volume enclosed by the second set of points. The method continues by connecting the first and second volumes to form a combined volume, and generating coordinates of a third set of points on a third surface of the combined volume to form a 3D surface map of the element.
Patent CA-2832993-A1 (CA)
Title: Active damping system for a spray boom
Inventor: MAAGAARD JOERGEN
IPC: G01C21/16
Filed: 2012-04-27
Abstract: A system comprising a spray boom including a pair of boom assemblies, means for measuring the position of the boom assemblies relative to the ground, a stabilising device mounted on each boom assembly for stabilising and damping vertical movement of the spray boom, activating means connected to the stabilising device, and computer controlling means, wherein the stabilising device is configured as a block movable on a track along the length of the boom assembly thereby displacing the centre of gravity of the spray boom, the activating means capable of moving the block along the boom assembly, the computer controlling means receiving information from the means for measuring the position of the boom assemblies relative to the ground on the vertical movement of the pair of boom assemblies, whereby the computer controlling means controls the vertical position of the stabilising device through the activating means in response to received information.
Patent CA-2833045-A1 (CA)
Title: Method to extend whole grain flour and product shelf life
Inventor: ZHAO BIN
IPC: A23L7/10
Filed: 2012-04-13
Abstract: A stabilized flour, such as stabilized whole grain wheat flour, exhibiting unexpectedly superior extended shelf life and superior biscuit baking functionality, may be produced with or without heating to inhibit lipase by subjecting whole grains or a bran and germ fraction or component to treatment with a lipase inhibitor, such as an acid or green tea extract. Treatment with the lipase inhibitor may be performed during tempering of the whole grains or berries or during hydration of the bran and germ fraction or component.
Patent CA-2833798-A1 (CA)
Inventor: CORNILLON PATRICE
IPC: A63C9/00
Filed: 2012-04-19
Abstract: The present invention relates to a system for assisting the movements of a user's foot, said foot being able to be received in a footwear part of which the front end is pivotably mounted relative to a gliding board or to a step support, the system comprising a spring (1) which can be secured to the gliding board or to the step support so as to be applied to a bearing zone (34) of the footwear part by exerting a pressure on said bearing zone (34) when the bearing zone (34) is moved closer to the gliding board or the step support, characterized in that it comprises a fixing device (2) which can be removed from the spring (1), the fixing device (2) being fixable to a fixing zone (32) of the gliding board or step support.
Patent CA-2834464-A1 (CA)
Title: Telescopic sight with electronic module, electronic module for a telescopic sight and programming adapter for electronic module
Inventor: SCHMIDT WERNER
IPC: G02B27/34
Filed: 2013-11-28
Abstract: The invention relates to a telescopic sight for a firearm which has a telescope body (2) with an eyepiece (3) and an objective (4) and an illuminating device for an illuminated graticule, wherein the illuminating device has a control electronics unit (22) and an energy store (23). Further, the invention relates to an illuminating module (7) for a telescopic sight of this kind and a program-ming adapter (30) for an illuminating module of this kind. In order to enable an individual adjustment of the illumination characteristic, the control electron-ics unit (22) is arranged in a housing (10) which can be releasably accommodated in a saddle (8) on an outside of the telescopic sight (1), wherein the housing (10) with the control electron-ics unit (22) forms an independently manageable illuminating module (7) which can be fitted into a programming adapter (30).
Patent CA-2834954-A1 (CA)
Title: Head-float and method
Inventor: TONCHIA HELENE
IPC: G01V1/38
Filed: 2013-11-28
Abstract: Method and streamer/source head-float system for connecting to a head portion of a streamer or to a lead-in or providing information about a source.  The system includes a head-buoy configured to float in water and connected through a cable to the head portion of the streamer or to the lead-in; a head-float configured to float in water; a connector connecting the head-float to the head-buoy; and positioning equipment attached to the head-float and configured to determine a position of the streamer or the source.
Patent CA-2838987-A1 (CA)
Inventor: WEINSTEIN JOEL
IPC: G01F1/84
Filed: 2011-07-07
Abstract: A fluid flow system (300) is provided. The fluid flow system (300) includes a pipeline (302) with a flowing fluid. The fluid flow system (300) further includes a first vibrating meter (5) including a first sensor assembly (10) located within the pipeline (302) and configured to determine one or more flow characteristics, including a first flow rate. A second vibrating meter (5') including a second sensor assembly (10') located within the pipeline (302) is provided that is in fluid communication with the first sensor assembly (10) and configured to determine one or more flow characteristics, including a second flow rate. The fluid flow system (300) further includes a system controller (310) in electrical communication with the first and second vibrating meters (5, 5'). The system controller (310) is configured to receive the first and second flow rates and determine a differential flow rate based on the first and second flow rates. The system controller (310) is further configured to compare the differential flow rate to a threshold value or band and correct one or more flow characteristics if the differential flow rate is less than a threshold value or band.
Patent CA-2839001-A1 (CA)
Title: Checking unit and method for calibrating a checking unit
Inventor: BLOSS MICHAEL
IPC: G01N33/34
Filed: 2012-07-03
Abstract: The invention relates to a test instrument for testing a material web and to a calibration method for the test instrument. The test instrument is equipped with drive means for transporting the calibration medium past the test instrument in order to detect a multiplicity of measured values of the calibration medium. The drive means are arranged in the housing of the test instrument, such that the drive means are protected against humidity or contaminants from the surroundings. In order to enable the transportation of the calibration medium past the test instrument despite the arrangement of the drive means in the housing, drive means are used that are designed for non-contact interaction with the calibration medium and are able to transport the calibration medium past the test instrument without contact. For this purpose, a magnetic interaction between the drive means and the calibration medium is used preferably.
Patent CA-2839489-A1 (CA)
Inventor: REINBOLD HANS-GEORG
IPC: H01G4/32
Filed: 2012-05-15
Abstract: Three-phase electrical can capacitor with three star-connected capacitances in a housing, characterized in that two polymer film capacitor coils (10, 12), which each have a hollow capacitor coil core (14) and are provided on the end sides with in each case one end contact layer (16, 18 and 20, 22), are arranged one above the other in the form of a column in the housing, wherein one (10) of the two polymer film capacitor coils (10, 12) has one individual capacitance and the other (12) of the two polymer film capacitor coils has two individual capacitances, and all of the individual capacitances are equal in size.
Patent CA-2840453-A1 (CA)
Inventor: SVEC JAMES A
IPC: B01F23/00
Filed: 2014-01-22
Abstract: A continuous system for making shingles from recyclable material is provided comprising a milling device to receive recyclable material and process the recyclable material into particulate and a transfer device to receive and transfer the particulate from the milling device. An apparatus receives the particulate from the transfer device and weighs the particulate. A continuous processor receives the particulate and reacts and/or mixes the particulate with at least one admixture to form a homogenous mixture. A filler mixer receives the homogenous mixture and incorporates the homogenous mixture with shingle material to form core product and a control panel controls input of the homogenous mixture into the filler mixer.
Patent CA-2842224-A1 (CA)
Inventor: LIN LAPWAH
IPC: F21K99/00
Filed: 2014-01-09
Abstract: A heat sink casing with magnetic interface is disclosed which can comprise an elongated base having a seat portion for receiving at least one LED bar; and a back plate coupled to the base and provided with a magnetic interface to a base member of a traditional lighting panel; wherein both the base and the back plate are made from thermal conductive material. Only one mounting step is required for retrofitting the present heat sink casing on the base member of the traditional lighting panel and the position of the mounted fixture can also be adjusted as required such that the LED lighting fixtures in the lighting panel can be configured into any layout.
Patent CA-2842372-A1 (CA)
Title: Method and system for removal of dissolved organic compounds in process water
Inventor: SOGAARD DENNIS
IPC: C02F1/04
Filed: 2012-07-20
Abstract: The present invention relates to a method for removal of dissolved organic compounds, in particular bioaccumulative substances, in process water (eg. of the petrochemial industry) and to a system for carrying out the inventive method. Process water containing toxic and/or bioaccumulative substances is mixed in the mixing vessel (2) wih an extractant. The resulting emulsion is directed into a separation vessel (3) to separate the aqueous phase from the organic phase. The aqueous phase is directed into a first distillation unit (5), where vaporisation of the extractant is carried out. The organic phase is directed to a second distillation unit (7). The resulting distillate is recirculated via a condenser unit (8) into the mixing vessel (2).
Patent CA-2844345-A1 (CA)
Inventor: GITTINS SIMON D
IPC: E21B43/24
Filed: 2014-03-03
Abstract: The present disclosure describes a single well predominantly gravity-dominated recovery process for producing viscous hydrocarbons from a subterranean oil sands formation. The process operates a single vertical or inclined well within a formation, the wellbore having an injection means and a production means, the injection means being positioned in the wellbore closer to the surface than the production means. The process provides an area of high mobility adjacent the production means. A mobilizing fluid is injected through the injection means into the formation to mobilize the viscous hydrocarbons in the formation while substantially concurrently producing hydrocarbons through the production means. The gravity dominated process may be SAGD and the present process may be a single vertical or inclined well SAGD process.