baber/WOPTO huggingface dataset:
Patent CA-2745116-A1 (CA)
Title: Industrial textile including porous braided yarns
Inventor: MANNINEN ALLAN M
IPC: D02G3/22
Filed: 2011-06-30
Abstract: An industrial textile of woven or helical coil construction for filtration or conveyance, comprises cross-machine direction yarns at least some of which are braided yarns, each braided yarn comprising first and second sets of component yarns interconnected in a repeating braided pattern. The first set of the component yarns comprises at least three longitudinally extending tri-axial yarns, and the second set comprises at least four carrier yarns, each carrier yarn being braided with yarns selected from at least some of the tri-axial yarns and at least some others of the carrier yarns to form an outer layer having a profiled outer surface and defining a longitudinal internal core. The braided yarns can be weft yarns or stuffer strands, located either on the product side of the textile or to the interior of the textile structure.
Patent CA-2746880-A1 (CA)
Inventor: OLIPHANT DAVID
IPC: E04H12/00
Filed: 2009-12-15
Abstract: One of the major structural components in a space frame tower is the tower leg. A novel and nonobvious tower leg structure is provided which provides significant advantages and benefits over previously available structures.
Patent CA-2747838-A1 (CA)
Inventor: BAGNOD RAFFAELLA
IPC: A61K47/48
Filed: 2009-12-22
Abstract: The present invention relates to a process for the preparation of polymer conjugates of i.pi.dolocarbazole compounds, in particular of polymer conjugates of K-252a and derivatives thereof, by a synthetic route which results in a highly pure product, with a high product yield. In a further aspect the present invention relates to novel polymer conjugates of K-252a and derivatives thereof, wherein the chemical group linking the polymer unity to the K-252a or to the K-252a derivative compound is characterised by a 5-member oxazolidindionic cyclic structure. These novel polymer conjugates are obtained through the novel synthetic route with high purity and high yields,
Patent CA-2748211-A1 (CA)
Title: Window covering with cord shrouds
Inventor: LIN TZONG FU
IPC: A47H11/00
Filed: 2011-08-09
Abstract: A window covering includes a first set of vertically spaced apart connectors and a second set of vertically spaced apart connectors. A first lift cord has a first portion extending from a first rail and passing through or adjacent the connectors of the first set of connectors and the second lift cord has a second portion extending from the first rail and passing through or adjacent the connectors of the second set of connectors. A first cord shroud and a second cord shroud extend from the first rail to a position adjacent to a bottom portion of window covering material.  The first cord shroud is attached to the first set of connectors and the second cord shroud is attached to the second set of connectors. The first portion passes through the first cord shroud and the second portion passes through the second cord shroud.
Patent CA-2749174-A1 (CA)
Title: Benzimidazole-4-carboxamide derivatives, their preparation methods, pharmaceutical compositions and their uses
Inventor: LUO XIANJIN
IPC: C07D403/12
Filed: 2010-01-06
Abstract: The present invention relates to the benzimidazole-4-carboxamide derivatives, their preparation methods, pharmaceutical compositions and their uses; wherein X  represents monosubstituted or bissubstituted or polysubstitued C1-C14 alkoxy, monosubstituted or bisubstituted or polysubstitued C1-C14 alkyl, monosubstituted or bisubstituted or polysubstitued C2-C14 alkenyl, monosubstituted or bisubstituted or polysubstitued C6-C14 aryl, or monosubstituted or bisubstituted or polysubstitued 5 to 6 membered heterocyclic group, or monosubstituted or bisubstituted or polysubstitued fused ring group containing nitrogen heteroatom; Y represents hydrogen, monosubstituted or bisubstituted or polysubstitued C1-C16 alkyl, monosubstituted or bisubstituted or polysubstitued C6-C12 aryl, or monosubstituted or bisubstituted or polysubstitued 5 to 6 membered heterocyclic group, or monosubstituted or bisubstituted or polysubstitued fused ring group containing nitrogen heteroatom. The derivatives of the present invention have the functions of antiviral medicine.   (see figure I)
Patent CA-2749751-A1 (CA)
Title: Compositions for the treatment of gastro-esophageal reflux disease (gerd)
Inventor: MUFANO' SALVATORE
IPC: A61K31/715
Filed: 2010-01-15
Abstract: The present invention provides oral pharmaceutical, nutraceutical, health foods and medical device compositions based on polysaccharides from Opuntia Ficus Indica cladodes in combination with other active substances useful for the prevention or treatment of GERD (Gastro-Esophageal Reflux Disease), gastric esophagitis and related diseases (e.g. dyspepsia, esophagitis, esophageal tumour, gastro-intestinal symptoms, chronic pharyngitis, Barrett's esophagus, esophageal adenocarcinoma, GERD-related pulmonary symptoms).
Patent CA-2749857-A1 (CA)
Inventor: MORONG WILLIAM H
IPC: H01R39/60
Filed: 2011-08-16
Abstract: The present invention provides an oscillatory, magnetically-activated position sensor. According to this invention, mechanical position modulates the magnetic flux linkage between a magnet and a saturable core inductor. The resulting flux change in the core modulates its permeability responsive to mechanical position. The inductor is comprised by an electronic oscillator, the oscillation amplitude, and frequency, of which are responsive to mechanical position. Circuitry for detecting the oscillator response to produce an output signal responsive to mechanical position is provided. Matrix operation of inventive sensors is also taught.  Inventive single or plural key position sensors for a musical clavier are provided. Touch adjustment for clavier keys comprising inventive sensors according is provided. A clavier pedal comprising an inventive sensor is taught. A clavier piston comprising an inventive sensor is provided. A stop action magnet comprising an inventive sensor according is taught.
Patent CA-2753708-A1 (CA)
Title: Baked cracker and method for making same
Inventor: CAMPBELL GORDON DOUGLAS
IPC: A23L19/18
Filed: 2010-02-24
Abstract: The present invention discloses formulations for sheeted, baked fruit and vegetable crackers that have a light, crispy texture similar to a potato chip or cracker. Undehydrated ingredients are combined with dry ingredients and oil to make a dough, which is then sheeted and cut into pieces. The pieces are baked to produce vegetable and fruit snack crackers.
Patent CA-2755300-A1 (CA)
Inventor: MANOJ MULAKKAPURATH NARAYANAN
IPC: C07K1/34
Filed: 2010-03-12
Abstract: The present disclosure relates to a field of recombinant DNA therapeutics. It involves the bio-informatics design, synthesis of artificial gene for human insulin precursor including leader peptide coding sequence, cloning in an expression vector and expression in an organism, preferably Pichia pastoris. The present disclosure also relates to methods of downstream processing for obtaining protein precursor molecules and subsequent conversion of precursor molecules to functional proteins.
Patent CA-2756575-A1 (CA)
Title: Salts of dehydroacetic acid as a pyrithione stabilizer in plastics
Inventor: HALL LARRY KENT
IPC: A01N25/22
Filed: 2010-03-26
Abstract: The invention provides a method for preventing discoloration of pyrithione-containing materials, in particular plastic materials or other material such as paints, coatings, adhesives or textiles which are exposed to an outdoor environment. The method is likewise suited for preventing discoloration of other pyrithione-containing materials such as personal care compositions like shampoos. A discoloration inhibitor that includes dehydroacetic acid or a salt thereof is added to the pyrithione-containing material. The discoloration is prevented without the addition of a cyclic organic phosphoric acid ester or an organic phosphite. Use of the discoloration inhibitor does not interfere with the antimicrobial effect of the pyrithione.
Patent CA-2759225-A1 (CA)
Title: Slide-activated angled inserter and cantilevered ballistic insertion for intradermal drug infusion
Inventor: CONSTANTINEAU COLE
IPC: A61M5/46
Filed: 2011-11-23
Abstract: An infusion set has an adhesively secured main hub, and a slidable top cover, needle hub and angled or cantilevered needle that can be used for performing an intradermal needle insertion precisely targeting the upper 3 mm of skin surface, for example, one that substantially duplicates the Mantoux insertion technique, for injecting into the intradermal layers of skin, while maintaining a degree of comfort to the user. By sliding the top cover, the cantilevered needle is loaded and released or the angled needle is slid into an insertion site, while flexible arms and adhesive are used to stretch and/or flatten a skin surface, or otherwise create skin tension, at the insertion site.
Patent CA-2759481-A1 (CA)
Title: Tissue kallikrein for the treatment of schizophrenia and bipolar disorder
Inventor: CHARLES MATTHEW
IPC: A61P25/28
Filed: 2010-04-21
Abstract: The invention includes methods of treating psychiatric disorders including schizophrenia, associated conditions of the schizophrenic spectrum and bipolar disorder, comprising administering tissue kallikrein (KLK1), variants or active fragments thereof. The invention also includes compositions comprising KLK1, variants, or active fragments thereof.
Patent CA-2760981-A1 (CA)
Title: Chromen-2-one derivatives and their use as monoamine neurotransmitter re-uptake inhibitors
Inventor: PETERS DAN
IPC: A61K31/46
Filed: 2010-05-06
Abstract: The present applications discloses novel 8-aza-bicyclo[3.2.1]oct-3-yloxy)-chromen-2-one derivatives and their use as monoamine neurotransmitter re-uptake inhibitors. In other aspects the applications discloses the use of these compounds in a method for therapy and to pharmaceutical compositions comprising the compounds of the invention.
Patent CA-2761751-A1 (CA)
Title: Ignifugeants a base de derives de dopo
Inventor: ANGELL YU LI
IPC: C08K5/00
Filed: 2010-05-19
Abstract: La présente invention concerne un nouvel ignifugeant non halogéné dérivé de DOPO, c'est-à-dire de 9,10-dihydro-9-oxa-10-phosphaphénantrène-10-oxyde. L'invention concerne également l'utilisation d'ignifugeants non halogénés dérivés de DOPO dans des polymères.
Patent CA-2764559-A1 (CA)
Title: Isolated polynucleotides and polypeptides, and methods of using same for increasing nitrogen use efficiency, yield, growth rate, vigor, biomass, oil content, and/or abiotic stresstolerance
Inventor: VINOCUR BASIA JUDITH
IPC: C12N5/10
Filed: 2010-06-08
Abstract: Provided are methods of increasing nitrogen use efficiency, yield, biomass, growth rate, vigor, oil content, fiber yield, fiber quality and/or abiotic stress tolerance of a plant by expressing within the plant an exogenous polynucleotide comprising a nucleic acid sequence at least 80 % identical to SEQ ID NO: 1-467, 785-3047; or an exogenous polynucleotide encoding a polypeptide at least 80 % identical to SEQ ID NO:468-784, 3048-4333, 4335-4682. Also provided isolated polynucleotide comprising a nucleic acid sequence selected from the group consisting of SEQ ID NOs: 1-467, 785-3047, which can be used to increase nitrogen use efficiency, yield, biomass, growth rate, vigor, oil content, fiber yield, fiber quality and/or abiotic stress tolerance of a plant.
Patent CA-2767703-A1 (CA)
Title: Method and apparatus for making contoured composite stiffeners
Inventor: MODEN ANDREW E
IPC: B29C70/44
Filed: 2012-02-10
Abstract: A contoured composite part is made by assembling a preform charge, including aligning a plurality of plies along a preselected contour. The assembled aligned preform charge is then placed in a forming tool, where the charge is formed and cured.
Patent CA-2767916-A1 (CA)
Title: Hand-held electronically controlled injection device for injecting liquid medications
Inventor: PONGPAIROCHANA VINCENT
IPC: A61M5/48
Filed: 2005-02-17
Abstract: The medication delivery device comprises a housing, a door which, in its open position, permits insertion/removal of a medication container into/from the housing, a door opening mechanism for opening/closing the door, and a push member which can be moved axially from a retracted position, located outside the medication container, to enter the medication container and push liquid medication contained in the medication container out of the medication container to deliver it to a patient, and then returned to its retracted position. The medication delivery device also comprises a lock mechanism for locking a door opening button of the door opening mechanism, to prevent opening of the door, when the push member is inside the medication container and for unlocking the door opening button when the push member is in its retracted position.
Patent CA-2773120-A1 (CA)
Inventor: PETRONIJEVIC DEJAN
IPC: G06F17/30
Filed: 2010-09-03
Abstract: Methods and apparatus to subscribe for change notifications in a document management system are disclosed. An example method performed at a subscription proxy to notify a principal of a change to an extensible markup language (XML) document disclosed herein comprises extracting information from an XML document command protocol (XDCP) request received from an XML document management client (XDMC) used by the principal, mapping at least some of the information which was extracted to one or more corresponding parameters of a session initiation protocol (SIP) SUBSCRIBE request, and sending the SIP SUBSCRIBE request to an XML document management server (XDMS) to generate a subscription to notifications regarding changes to the XML document, the XML document being managed by the XDMS.
Patent CA-2774170-A1 (CA)
Title: Seismic imaging systems and methods employing a 3d reverse time migration with tilted transverse isotropy
Inventor: JIANG FAN
IPC: G06F19/00
Filed: 2009-11-02
Abstract: Seismic survey data is converted into a subsurface data volume that users can view to understand and analyze the subsurface structures in the survey region. At least some of the disclosed systems and methods employ three-dimensional reverse time migration using wave equations adapted for use in formations having tilted transverse isotropy. Relative to existing methods, the disclosed systems and methods rely on fewer approximations and suffer fewer limitations on the circumstances in which they can be employed. Moreover, because the disclosed wave equations are derived from Hooke's law (and consequently they operate on fields that are directly tied to physical quantities), they demonstrate an increased stability relative to existing methods. Survey data analysts employing the disclosed systems and methods should obtain better images of the subsurface and be better able to identify reservoirs and deposits for commercial exploitation.
Patent CA-2779519-A1 (CA)
Inventor: ELTON RICHARD K
IPC: A61M25/10
Filed: 2010-12-14
Abstract: A hydrophilic, lubricious coating for a substrate includes a first coating layer having a cross-linked polyurethane or polyurea complexed with poly(ethylene oxide) formed by reacting a mixture of an isocyanate, a polyol or polyamine, and a poly(ethylene oxide), and a second coating layer having a cross-linked polyurethane or polyurea complexed with polyvinylpyrrolidone formed by reacting a mixture of an isocyanate, a polyol or polyamine, and a polyvinylpyrrolidone. The first layer is substantially covered by the second layer and the second layer at least partially interpenetrates the first layer. The coating is provided by applying the first coating layer, curing to provide a cross-linked polyurethane or polyurea/poly(ethylene oxide) coating, applying the second layer, and curing to provide a cross-linked polyurethane or polyurea/polyvinylpyrrolidone coating.
Patent CA-2781628-A1 (CA)
Title: Release film having a foamed structure
Inventor: ENGELHARD HEINZ
IPC: B32B7/00
Filed: 2010-11-19
Abstract: The invention relates to a separating film, comprising at least one layer (s) having a foamed structure on the basis of at least one thermoplastic polymer, wherein at least one of the surfaces of the separating film is provided with a release layer (b) as the outer layer on the basis of at least one cured polysiloxane. The invention also relates to a use of such a separating film as a detachable protective and covering film and to a roofing membrane provided with such a separating film as a detachable protective and covering film.
Patent CA-2789103-A1 (CA)
Inventor: BEAUDOIN SAMUEL
IPC: B60K17/00
Filed: 2011-03-07
Abstract: A transmission arrangement for transmitting power from a power source to an electrical generator. The transmission arrangement comprises a continuously variable transmission (CVT) and an alternative transmission that is more efficient at transmitting power than the CVT. The transmission arrangement further comprises a power mixing mechanism for combining power from the CVT and the alternative transmission into a combined power output to be provided to the electrical generator. The percentage of CVT power within the combined power output decreases as the power supplied by the power source increases.
Patent CA-2789718-A1 (CA)
Inventor: INDO KENTARO
IPC: G01N31/22
Filed: 2012-09-14
Abstract: A method and system that characterizes hydrogen sulfide in petroleum fluid employs a tool that includes a fluid analyzer for performing fluid analysis (including optical density (OD) for measuring carbon dioxide concentration) of a live oil sample, and a storage chamber for an analytical reagent fluidly coupled to a measurement chamber. An emulsion from fluid of the sample and the reagent is produced into the measurement chamber. The reagent changes color due to pH changes arising from chemical reactions between components of the sample and the reagent in the measurement chamber. The tool includes an optical sensor system that measures OD of a water phase of the emulsion at one or more determined wavelengths. The pH of the water phase is derived from such OD measurements. The pH of the water phase and the carbon dioxide concentration in the sample is used to calculate hydrogen sulfide concentration in the sample.
Patent CA-2791380-A1 (CA)
Title: Orientation determination for a mobile device
Inventor: PASQUERO JEROME
IPC: G01C9/00
Filed: 2012-10-04
Abstract: A system determines an orientation of a user of a mobile device has a head-mounted accessory device including a first digital compass for providing a first orientation signal and a short-range wireless transmitter for transmitting the first orientation signal to the mobile device. The mobile device includes a short-range wireless receiver for receiving the first orientation signal from the head-mounted accessory device. A processor in the mobile device determines the orientation based on the first orientation signal. The mobile device may include a second digital compass. The system with two compasses provides greater accuracy. By comparing the two orientation signals, the device can infer whether the user is viewing the mobile device. Tilt sensors in the accessory device and mobile device can also be used with the orientation signals to infer whether the user is viewing the mobile device and thus to control content delivered by the mobile device.
Patent CA-2791761-A1 (CA)
Inventor: MORIN JESSE
IPC: F16H19/00
Filed: 2010-03-24
Abstract: A gearbox assembly for an actuator is provided. The gearbox assembly includes a rack, a spur pinion, a bevel pinion, and a bevel gear. Vertical translation of the rack causes rotation of the spur pinion and bevel pinion around a horizontal axis. The rotation of the bevel pinion causes rotation of the bevel gear around a vertical axis. The gearbox assembly may be coupled to a movable member of a valve so that actuation of the gearbox assembly moves the movable member. Systems including the gearbox assembly and methods of operation are also disclosed.
Patent CA-2793413-A1 (CA)
Title: Crystal form of edoxaban tosylate monohydrate and method of producing same
Inventor: SUZUKI TETSUYA
IPC: A61P9/10
Filed: 2011-03-14
Abstract: Disclosed is a novel crystal form for a compound having an activated clotting factor X inhibiting action and is useful as a medicinal compound for prevention and/or treatment of clotting and/or embolic disorders. Specifically disclosed is a novel crystal form for N1-(5-chloropyridine-2-yl)-N2-((1S,2R,4S)-4-[(dimethylamino)carbonyl]-2-{[(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-yl)carbonyl]amino}cyclohexyl)ethane diamide p-toluenesulfonate monohydrate and a method for producing the same.
Patent CA-2795072-A1 (CA)
IPC: F03G1/00
Filed: 2012-10-30
Abstract: An energy storing device is disclosed. In the energy storing device of the present invention, energy from an energy generating unit is stored in the form of spring torsion and then is output steadily. The energy storing device of the present invention includes a plurality of cog-wheels, a plurality of torsion magnitude limiting units, a plurality of single-directional input bearings, a plurality of energy storing units and a plurality of speed enhancing cog-wheels. Each of the energy storing units includes at least two end rotational disc portions, which are connected with each other co-axially. A leaf spring unit is provided between each pair of rotational disc portions and one end of the leaf spring unit is bent in an opposite direction. In addition, the energy storing units may be connected in series or in parallel to increase the efficiencies in energy storage and energy output.
Patent CA-2795084-A1 (CA)
Inventor: JOST ROBERT W
IPC: A61K47/30
Filed: 2011-04-01
Abstract: The present invention relates to polyamine-containing polymers and methods of their synthesis and use. The polymer may be hydroxyethylcellulose, dextran, poly(vinyl alcohol) or poly(methyl acrylate) and the polyamine may be selected from ethylenediamine, diethylenetriamine, diaminopentane, tris(2-aminoethyl)amine, tetraethylenepentamine. A composition comprising the polyamine-containing polymer is disclosed and also its use for introduction of an exogenous nucleic acid into a cell. The aminated polymers described have less toxicity and greater transfection efficiency than the existing polymers.
Patent CA-2795622-A1 (CA)
Inventor: CRUMP MARK J
IPC: F15D1/02
Filed: 2012-11-14
Abstract: A fluid flow system is provided. The system includes a tank, a first manifold and a second manifold. The tank has a generally centralized portion and a sidewall.  The tank extends from a lower portion to an upper portion to contain fluid therein. The first manifold is located adjacent the sidewall and has a first length extending from the lower portion to the upper portion. The first manifold defines at least in part a first opening extending along at least a portion of the first length permitting fluid flow therethrough. The first manifold is positioned to permit fluid to flow between the first manifold and the sidewall independent of the first opening. The second manifold is located about the centralized portion and has a second length extending from the lower portion to the upper portion. The second manifold defines a second opening extending along at least a portion of the second length permitting fluid flow therethrough.
Patent CA-2798784-A1 (CA)
Inventor: HERNANDEZ JOSEPH
IPC: A61F2/40
Filed: 2012-12-13
Abstract: Methods and devices are provided for securing a bone graft to a bone in a manner that ensures compression between the bone graft and bone. In one embodiment, a bone graft is positioned adjacent to a bone surface, a post is implanted in the bone, with the bone graft extending around a portion of the post, and a locking element is applied to the post to compress the bone graft into intimate contact with the bone.
Patent CA-2799469-A1 (CA)
Inventor: CLARKE DAVID KIRKWOOD
IPC: A61P31/14
Filed: 2005-04-05
Abstract: The present invention broadly relates to the synergistic attenuation of vesicular stomatitis virus (VSV). More particularly, the invention relates to the identification of combined mutation classes which synergistically attenuate the pathogenicity of VSV vectors in mammals and immunogenic compositions thereof.