baber/WOPTO huggingface dataset:
Patent CA-2605025-A1 (CA)
Title: Viral nucleoprotein detection using an ion channel switch biosensor
Inventor: KUMAR MANOJ
IPC: A61K39/145
Filed: 2006-04-13
Abstract: The present invention provides a method of detecting viruses, such as respiratory-related viruses, in a sample with a sensitivity of at least 80%, and/or specificity of at least 90%, and/or with an accuracy of at least 90%.  The method comprises contacting the sample with a biosensor. The present invention also provides a biosensor comprising a membrane and a solid conducting surface, with the membrane being attached to the solid conducting surface in a manner such that a reservoir exists therebetween. The membrane comprises first and second layers each comprising closely packed amphiphilic molecules; a plurality of first and second ionophores located in the first and second layers, respectively; and a plurality of antibodies or fragments thereof directed against nucleoproteins of respiratory-related viruses, more specifically, nucleoproteins of an influenza virus, and covalently attached to the second ionophores. The present invention further provides a device comprising an array of such biosensors.
Patent CA-2605686-A1 (CA)
Title: Method for securing a medical element in an implant, and medical element
Inventor: BOESCHEMEYER THOMAS
IPC: A61C8/00
Filed: 2006-06-12
Abstract: The invention discloses in the first instance a method for securing a medical element (1) in an implant (10), in which method a connecting pin (2) of the medical element (1) is first received in a receiving recess (9) of the implant (10) extending in the longitudinal direction (4) into an interior of the implant (10), and a projection (8) on at least one wing (7) of a clip element (6) of the connecting pin (2), movable transversely with respect to the longitudinal direction (4), is brought into engagement with a radially outwardly facing depression (12) in a jacket surface (11) of the receiving recess (9). The invention also relates to a medical element (1) with a connecting pin (2) which can be received in a receiving recess (9) of an implant (10) implantable in a receiving bore in a bone, the receiving recess (9) extending in the longitudinal direction (4) into an interior of the implant (10), and the connecting pin (2) having a clip element (6) with at least one wing (7) movable transversely with respect to the longitudinal direction (4) and, on said wing (7), a radially outwardly protruding projection (8) which can be brought into engagement with a corresponding depression (12) in a jacket surface (11) of the receiving recess (9). To secure the medical element (1) against inadvertent release from the implant (10), the invention proposes that the wing (7) subsequently be secured against radial movement by hardening of a curable compound in the receiving recess (9) and that the medical element be able to be secured in the implant by such a method.
Patent CA-2606384-A1 (CA)
Inventor: BIERL JAMES FRANKLIN
IPC: A01B63/24
Filed: 2007-10-05
Abstract: Gauge or stabilizer wheels are located at the outer front portions of disk wing frames and are connected for operation with other disk wheels on the main and wing frames. The front stabilizer wheels bear much of the wing loading and allow the wing primary depth control wheels to be positioned further to the rear of the machine. The front stabilizer wheels can be hydraulically controlled for on--the-go forward depth control adjustments and provide frame support when the disk is in a field transport position.
Patent CA-2606643-A1 (CA)
Inventor: BEDESCHI PAOLO
IPC: G21G1/04
Filed: 2006-04-26
Abstract: A system (1) for automatically producing radioisotopes, and including a target carrier (8) ; an electrodeposition unit (2) for electrodepositing a target in the target carrier; an irradiation unit (3) for irradiating the target in the target carrier (8) ; first transfer means (5, 18) for transferring the target carrier from the electrodeposition unit (2) to the irradiation unit (3) ; an electrodissolution unit (2) for electrodissolving the irradiated target;  second transfer means (5, 18) for transferring the target carrier from the irradiation unit (3) to the electrodissolution unit (2) ; a purifying unit (4) for purifying the radioisotope of the non-reacting target and impurities;  third transfer means (6, 22) for transferring the electrodissolved irradiated target from the electrodissolution unit (2) to the purifying unit (4) ; and a central control unit (7) for controlling the operating units and transfer means to automate the entire process. The electrodissolution of the irradiated target is carried out without corroding said target carrier (8) .
Patent CA-2607440-A1 (CA)
Inventor: LENGLET ERIC
IPC: C10G47/24
Filed: 2006-03-24
Abstract: Procédé de pré-raffinage d~un pétrole brut P dans lequel on fractionne P en plusieurs fractions, typiquement on hydrotraite, hydrocraque, ou hydroconvertit certaines d~entre elles, puis l~on recompose ces fractions et l~on produit au moins 3 pétroles pré-raffinés Pa, Pb, Pc, Pc étant un pétrole résiduaire asphalténique, et Pa et Pb étant deux pétroles non asphalténiques ayant des rapports R différents avec : R = (0,9 N + 0,5 VGO+) / (MD + 0,1 VGO+), dans lequel : N = naphta [30~C / 170~C] ; MD = distillats moyens :  ]170~C / 360~C] et VGO+ = fraction bouillant au dessus de 360~C. R traduit le potentiel relatif d~un pétrole non résiduaire en essence par rapport aux distillats moyens, lors de son raffinage ultérieur.
Patent CA-2620240-A1 (CA)
Title: Detergent formulations for machine dishwashing comprising hydrophilically modified polycarboxylates
Inventor: SEEBECK TANJA
IPC: C11D3/37
Filed: 2006-08-28
Abstract: The invention relates to a phosphate-free cleaning formulation for machine dishwashing, comprising as components: a) 1 to 20% by weight of copolymers of a1) 50 to 93 mol% acrylic acid and/or of a water-soluble salt of acrylic acid, a2) 5 to 30 mol% of methacrylic acid and/or of a water-soluble salt of methacrylic acid and a3) 2 to 20 mol% of at least one nonionic monomer of the formula (I), b) 1 to 50% by weight of complexing agents chosen from the group consisting of glycine-N,N-diacetic acid derivatives and glutamic acid-N,N-diacetic acid and salts thereof, c) 1 to 15% by weight of low-foaming nonionic surfactants, d) 0 to 30% by weight of bleaches and optionally bleach activators, e) 0 to 60% by weight of further builders, f) 0 to 8% by weight of enzymes, g) 0 to 50% by weight of one or more further additives, such as anionic or zwitterionic surfactants, bleach catalysts, alkali carriers, corrosion inhibitors, antifoams, dyes, fragrances, fillers, organic solvents and water, where the sum of components a) to g) is 100% by weight.
Patent CA-2620749-A1 (CA)
Title: Financial accounting methods and systems to account for assets and liabilities
Inventor: JAMESON JOEL
IPC: G06Q40/00
Filed: 2006-08-16
Abstract: For several decades, financial accounting theory and practice has been plagued by difficulties regarding accounting for asset and liability value changes. A  general solution to this problem is disclosed that serves both the "Going-concern Earning-power" and "Asset and Liability" views of income determination.
Patent CA-2621135-A1 (CA)
Title: Pelle-charrue
Inventor: POIRIER DONALD
IPC: A01B1/02
Filed: 2008-02-05
Abstract: La pelle-charrue est un outil manuel permettant de labourer la terre e n minimisant les efforts. Elle est composée d'une pelle (d'une forme courante ou fabriquée spécialement pour effectuer des opérations identiques à l'inventio n) et d'une charnière dont une partie est un levier qui sert d'appui au sol. L'invention concerne cette charnière, son assemblage sur la pelle et les mouvements nécessaires pour réaliser le labourage. La charnière s'installe sur le manche de la pelle. Il s'agit de deux pièce s principales: la première sert de fixation au manche de la pelle. La deuxième est un levier, qui s'appuie sur le sol et permet de retourner la terre à l'aide de la pelle. Les deux pièces sont liées ensemble par une articulation pour former une charnière. Quand la charnière est installée au bon endroit et que le levier est de la bonne longueur, les mouvements de l'opérateur permettent de creuser le sol, de le soulever et de le retourner pour enfouir la surface de la terre sous la prochaine pelletée, comme le ferait le labour effectué par une charrue.
Patent CA-2622028-A1 (CA)
Inventor: BAE HYUN
IPC: A61F2/44
Filed: 2006-09-23
Abstract: The invention relates to an intervertebral disc prosthesis comprising at least two plates (1, 2), namely first (1) and second (2) plates, articulated about each other by means of a curved surface (11, 31), namely articulation, of at least one of the plates, each of the plates (1, 2) comprising a surface (14, 24) known as a contact surface, intended to be in contact with a vertebral plate of one of the vertebrae between which the prosthesis is intended to be inserted, this contact surface for each of the plates comprising a geometrical centre (G1, G2) at equal distance from at least two diametrically opposite points located on the periphery of the plate (1, 2), characterised in that the geometric centres (G1, G2) of the plates (1, 2) are not vertically aligned, this off-setting (D) of the geometrical centres (G1, G2) of the plates engendering an off-setting of the edges of the plates (1, 2) in at least one direction perpendicular to the vertical axis of the spinal column.
Patent CA-2623003-A1 (CA)
Inventor: KATES LAWRENCE
IPC: H04W4/90
Filed: 2006-08-18
Abstract: A low cost, robust, wireless sensor system that provides an extended period of operability without maintenance is described. The system includes one or more intelligent sensor units and a base unit that can communicate with a large number of sensors. When one or more of the sensors detects an anomalous condition (e.g., smoke, fire, water, etc.) the sensor communicates with the base unit and provides data regarding the anomalous condition. The base unit can contact a supervisor or other responsible person by a plurality of techniques, such as, telephone, pager, cellular telephone, Internet, etc. In one embodiment, one or more wireless repeaters are used between the sensors and the base unit to extend the range of the system and to allow the base unit to communicate with a larger number of sensors. In one embodiment, each sensor is labeled according to its intended location and system configuration data containing the sensor identification codes and corresponding sensor locations is provided to the user.
Patent CA-2626817-A1 (CA)
Inventor: GELMAN GEOFFREY M
IPC: A63F1/00
Filed: 2008-03-20
Abstract: Some embodiments include a game of poker in which player actions are fixed by game rules.
Patent CA-2627563-A1 (CA)
Title: System for remotely evaluating antenna installation in a radio network
Inventor: SUNDBERG KRISTER
IPC: H04W24/04
Filed: 2006-05-02
Abstract: Expert system for evaluating diversity antenna installations. Antenna elements 11a. 11b have the respective coverage areas 32a and 32b. Due to an antenna mismatch the diversity is degraded or even lost for reception from mobile stations 13. 33 especially far from the antenna. By measuring the received signal strength. RXLEV. difference from the mobile stations in the respective branches of the diversity antenna the mismatch could be evaluated and corrected. By dividing the coverage areas into several zones with different distance to the antenna the result is enhanced.
Patent CA-2628390-A1 (CA)
Title: Molecular profiling of cancer
Inventor: LNU SOORYANARAYANA
IPC: C12N5/08
Filed: 2006-11-02
Abstract: The present invention relates to compositions and methods for cancer diagnostics, including but not limited to, cancer markers, hi particular, the present invention provides cancer markers useful in the diagnosis and characterization of prostate and breast cancers.
Patent CA-2630010-A1 (CA)
Inventor: BELLS MATHEW
IPC: G09B29/00
Filed: 2008-04-16
Abstract: A method is provided for dynamically determining a zoom-level to display to a user of a mapping application executing on a mobile device. The method comprises the following steps.  The zoom-level is determined in accordance with at least one predefined parameter. The at least one predefined parameter is monitored for detecting a change. A new zoom-level corresponding with the detected change is determined. Lastly, the zoom-level of the mapping application is changed to the new zoom-level. A mobile device and computer-readable medium configured to implement the method are also provided.
Patent CA-2632018-A1 (CA)
Title: Security element
Inventor: RAUSCHER WOLFGANG
IPC: G02B30/27
Filed: 2006-12-21
Abstract: The invention relates to a security element (20) for security papers, value documents and similar, comprising a micro-optical Moire magnification arrangement with a motif image made up of a periodic or at least locally periodic arrangement of a number of micro motif elements (28) applied to a planar or curved surface and a periodic or at least locally periodic arrangement of a number of micro focusing elements (24) arranged on a planar or curved surface for the Moire magnifying observation of the micro motif elements (28) of the motif image, wherein the arrangement of the micro motif elements (28) and/or the arrangement of the micro focusing elements (24) in the planar case have no axis of symmetry in the plane of the arrangement in the periodic or at least locally periodic regions.
Patent CA-2635097-A1 (CA)
Inventor: REITSMA DONALD G
IPC: E21B47/10
Filed: 2007-01-04
Abstract: A method for controlling formation pressure during drilling includes pumping a drilling fluid through a drill string in a borehole, out a drill bit at the end of the drill string into an annular space. The drilling fluid is discharged from the annular space proximate the Earth's surface. At least one of a flow rate of the drilling fluid into the borehole and a fluid flow rate out of the annular space is measured. Pressure of the fluid in the annular space proximate the Earth's surface and pressure of the fluid proximate the bottom of the borehole are measured. Pressure of the fluid proximate the bottom of the borehole is estimated using the measured flow rate, annular space pressure and density of the drilling fluid. A warning signal is generated if difference between the estimated pressure and measured pressure exceeds a selected threshold.
Patent CA-2636073-A1 (CA)
Title: A process of making carbon-coated lithium metal polyanionic powders
Inventor: NANNI EDWARD J
IPC: H01M4/60
Filed: 2007-01-09
Abstract: The present invention provides a process for making a battery cathode material with improved properties in lithium ion batteries. In one embodiment, the process comprises synthesizing a lithium metal polyanionic (LMP) powder. The process further comprises precipitating a carbonaceous coating on to the LMP  powder to form a coated LMP powder. Additionally, the process comprises stabilizing and then carbonizing the coated LMP powder to produce the battery cathode material. The charge capacity, coulombic efficiency, and cycle life of the battery cathode material is better than those of the uncoated LMP powder.
Patent CA-2640449-A1 (CA)
Inventor: WELLS TIMOTHY R
IPC: A61G1/02
Filed: 2007-01-24
Abstract: A multiple level elevating cot adapted to be rolled into emergency vehicles, the cot having a wheeled undercarriage supporting a cot frame having a leading end and a trailing end, and adapted to selectively secure the cot frame in a plurality of elevational positions. The cot frame includes an improved drop frame having a wider range of motion to a cot construction. The cot frame is also provided with patient support features, such as positionable back, leg, and side arm supports.
Patent CA-2641842-A1 (CA)
Title: Oligosaccharide mixture
Inventor: MORGAN FRANCOIS
IPC: A23L33/00
Filed: 2007-02-09
Abstract: An oligosaccharide mixture comprising 5-70 wt % of at least one N-acetylated oligosaccharide selected from the group comprising GalN Acα1,3Galβ1,4Glc and Galβ1,6GalN Acα1,3Galβ1,4Glc, 20-90 wt % of at least one neutral oligosaccharide selected from the group comprising Galβ1,6Gal, Galβ1,6Glβ1,4Glc Galβ1,6Galβ1,6Glc, Galβ1,Galβ1,3Glc, Galβ1,3Galβ1,4Glc, Galβ1,6Galβ1,6Galβ1,4Glc, Galβ1,6Galβ1,3Galβ1,4Glc, Galβ1,3Galβ1,6Galβ1,4Glc and Galβ1,3Galβ1,3Galβ1,4Glc and 5-50 wt % of at least one sialylated oligosaccharide selected from the group comprising NeuAcα2,3Galβ1,4Glc and NeuAcα2,6Galβ1,4Glc; food products comprising said oligosaccharide mixture.
Patent CA-2643524-A1 (CA)
Title: Milking claw bottom and top combination
Inventor: STEINGRABER GARY C
IPC: A01J5/04
Filed: 2005-03-01
Abstract: A milking claw for a dairy animal has a bottom having an outlet tubular member having a flow passage of a first vertical height, and a nozzle having an opening passing milk therethrough from the claw bottom to the flow passage. The nozzle opening has a second vertical height less than the first vertical height, such that milk level in the claw bottom need only rise to the level of the second lower vertical height of the nozzle opening rather than to the level of the first higher vertical height of the flow passage of the outlet tubular member, to provide a pressure differential between the vacuum in the outlet and the vacuum in the claw, whereby to draw milk from the claw in smaller more frequent slugs as compared to higher volume less frequent slugs while otherwise waiting for milk level in the claw bottom to rise to the level of the first vertical height.
Patent CA-2643871-A1 (CA)
Title: Methods and systems for multistage processing of fluidized particulate solids
Inventor: STAFFIN H KENNETH
IPC: B01J8/18
Filed: 2008-11-14
Abstract: Methods and systems for continuous multistage processing of particulate solids that can control the distribution of residence times of processed particles.  One disclosed method includes admitting fluidizing gas into transfer tunnels between fluidized bed vessel stages, using gas inlets located in or outputting directly into the transfer tunnel to promote flow of the fluidized solids through the transfer tunnel.  A common gas distributor plate can supply gas to the stage vessels and to any transfer tunnels having gas inlets. The distributor plate can be separable from the system or openable to provide access for removal of obstructions and for maintenance. A common base plate can incorporate lower portions of the stage vessels and the sides and roofs of the transfer tunnels, the bottoms of the vessels and tunnels optionally being provided by the gas distributor plate. Some multistage systems and processing methods have from 15 to 200 or more stages.
Patent CA-2646033-A1 (CA)
Inventor: THOMAS KURT J
IPC: E03C1/04
Filed: 2008-12-09
Abstract: A hose retractor for use with a pull-out dispensing unit of a faucet.
Patent CA-2647562-A1 (CA)
Title: Functionalized polypropylene-based polymers
Inventor: DATTA SUDHIN
IPC: C08F255/02
Filed: 2006-03-30
Abstract: A process for preparing a functionalized propylene-based polymer and a functionalized polymer having a propylene-based polymer backbone is disclosed. The propylene-based polymer backbone can further comprise one or more alpha olefins.
Patent CA-2648658-A1 (CA)
Title: Colonic drug delivery formulation
Inventor: IBEKWE VALENTINE CHIDI
IPC: A61K9/28
Filed: 2007-04-13
Abstract: A delayed release coating comprising a mixture of a first material selected from starch; amylose; amylopectin; chitosan; chondroitin sulfate; cyclodextrin; dextran; pullulan; carrageenan; scleroglucan; chitin; curdulan and levan, and a second material which has a pH threshold at about pH 5 or above, is used to target release of a drug from a core to the intestine, particularly the colon.
Patent CA-2648702-A1 (CA)
Title: Cooperative probes and methods of using them
Inventor: SATTERFIELD BRENT C
IPC: C12Q1/68
Filed: 2007-03-02
Abstract: The present invention provides inter alia, cooperative probe assays for analyzing and identifying biological substances.
Patent CA-2649117-A1 (CA)
Title: The use of enzymatic resolution for the preparation of intermediates of pregabalin
Inventor: FISHMAN AYELET
IPC: C12P13/02
Filed: 2007-05-31
Abstract: Provided is the use of enzymatic resolution for the preparation of intermediates of pregabalin, including (3S)-cyano-5-methylhexanoic acid and salts thereof and R-(-)-3-(carbamoylmethyl)-5-methylhexanoic acid and salts thereof.
Patent CA-2650615-A1 (CA)
Inventor: BERGHMANS MICHEL FLORENTINE JOZEF
IPC: B32B3/00
Filed: 2007-04-30
Abstract: A load-bearing platform that includes a base and a plurality of legs extending from one side of the base, where the load bearing platform is at least partly made of an expandable polymer matrix that includes an interpolymer of a polyolefin and in situ polymerized vinyl aromatic monomers.
Patent CA-2655802-A1 (CA)
Inventor: LI ZHIGANG
IPC: A61F9/007
Filed: 2007-06-15
Abstract: The invention provides punctal plugs for the delivery of active agents to one or both of the tear fluid of the eye and to the nasolacrimal duct that comprise a body, at least one cap, and optionally a collarette.
Patent CA-2658022-A1 (CA)
Title: Configuration of an openable dirt bin
Inventor: CONRAD WAYNE ERNEST
IPC: A47L9/00
Filed: 2009-03-11
Abstract: A surface cleaning apparatus comprises an air treatment member comprising a dirt bin. The dirt bin has an openable door. The door comprises a sidewall provided on the door wherein the door has a dirt outlet.
Patent CA-2658446-A1 (CA)
Inventor: SEGRET PONS ROGER
IPC: A61P31/12
Filed: 2006-08-03
Abstract: Cationic surfactants derived from the condensation of fatty acids and esterified dibasic amino acids, such as from lauric acid and arginine, in particular the ethyl ester of the lauramide of the arginine monohydrochloride (LAE), may be used for the protection against the growth of the microorganisms. The cationic surfactants of this type are also effective against virus infections. Addition of LAE to cultures of Herpes virus type 1 Vaccinia virus and bovine parainfluenzae 3 virus leads to nearly complete reduction of the virus organisms in these cultures, such effects being observed after 5 and 60 minutes.
Patent CA-2659299-A1 (CA)
Inventor: AISSAOUI HAMED
IPC: B60C1/00
Filed: 2007-08-15
Abstract: The invention relates to novel azetidine compounds of formula (I),wherein R1, R2, and X are as described in the description and their use as orexin receptor antagonists.
Patent CA-2661091-A1 (CA)
Inventor: MA XIAOQIANG
IPC: H04L25/02
Filed: 2007-08-27
Abstract: A receiver for receiving an orthogonal frequency division multiplexed (OFDM) digital video broadcast (DVB) signal including OFDM symbol sets including data symbols and pilot symbols transmitted using a plurality of sub-carriers, the OFDM DVB signal being transmitted toward the receiver via a transmission channel, the receiver including an input module configured to receive the OFDM DVB signal via the transmission channel, and a channel estimation module coupled to the input module and configured to calculate channel estimates of the transmission channel by performing Fourier transforms on the OFDM symbol sets to produce transformed symbol sets in the frequency domain and by performing minimum mean square error (MMSE) equalization on the transformed symbol sets using a sub-set of the pilot symbols in the OFDM DVB signal.
Patent CA-2661407-A1 (CA)
Title: Procede de fabrication de derives d'acide 3-dihalogenomethyl-pyrazol-4-carboxylique
Inventor: PAZENOK SERGII
IPC: C07D231/14
Filed: 2007-08-22
Abstract: L'invention concerne un procédé de fabrication de dérivés d'acide 3-dihalogénométhyl-pyrazol-4-carboxylique de formule (I) par réaction de .alpha.-fluoroamines de formule (III) en présence d'acides de Lewis avec des dérivés d'acide acrylique de formule (II) pour former des sels de vinamidinium de formule (IV) et par leur réaction ultérieure avec des hydrazines, ainsi que les sels de vinamidinium de formule (IV) eux-mêmes.
Patent CA-2667517-A1 (CA)
Title: Automated detection of cancer and high grade hyperplasias
Inventor: KILPATRICK MICHAEL
IPC: C12Q1/68
Filed: 2007-10-25
Abstract: Automated methods for detecting cancer and related hyperplasias in biological samples.