baber/WOPTO huggingface dataset:
Patent CA-2814063-A1 (CA)
Inventor: FALLDIN AGNE
IPC: E01B7/24
Filed: 2011-10-13
Abstract: Some conventional devices for melting ice and snow from railway tracks use a high-frequency input current. High frequency components can result in an undesirable risk of interference with other electrical devices. The present invention for heat railway tracks comprises a magnetic field generator fed with a low-frequency current. The magnetic field is formed by a device without a circuit returning a magnetic flux generated by the magnetic field generator. Hereby the magnetic flux can be returned via a heater. The heater is a material generating heat when placed in the magnetic field. The heater can be the railway tracks or a plate provided in conjunction with the railway tracks.
Patent CA-2814129-A1 (CA)
Inventor: DODSON CHRISTOPHER
IPC: B01J8/00
Filed: 2011-11-30
Abstract: The present invention provides an apparatus for the processing of a particulate material, the apparatus comprising: a processing chamber having one or more inlets for admitting particulate material to be processed and one or more outlets for processed particulate material; the processing chamber comprising an annular treatment zone and a plurality of processing fluid inlets arranged in a base of said annular treatment zone and configured so that, in use, jets of processing fluid pass into the annular treatment zone through the plurality of processing fluid inlets to establish a spiral flow of particulate material in the annular processing zone; wherein said one or more outlets for processed particulate material are located in the base of said annular treatment zone and surrounded by said plurality of processing fluid inlets so that the spiral flow of particulate material circulates around said one or more outlets; the processing chamber further comprising means for deflecting a portion of the spiral flow of particulate material in the annular processing zone radially inwards from said spiral flow so that said particulate material leaves the processing chamber through said one or more outlets for processed particulate material.
Patent CA-2815813-A1 (CA)
Inventor: HANCOCK MARTIN A
IPC: G01R31/40
Filed: 2011-10-27
Abstract: An automated emergency power supply system (EPSS) and testing solution that records generator load values and engine exhaust temperature values to evaluate whether an EPSS test satisfies legislated test criteria. The EPSS test is carried out under software control, which initiates a test by instructing an automatic transfer switch (ATS) to change its status to a test status, causing the essential loads to be powered by a generator instead of a main utility power source. Power monitors record the ATS and generator status during the test as well as electrical parameter data from the ATS and generator and exhaust temperature data and other engine parameter data from the generator. When the test is concluded, the ATS is instructed to return the status to normal so that power delivery is resumed from the main power source. The electrical and engine parameter data is analyzed and compared against legislated test criteria to determine a pass/fail result of the EPSS test.
Patent CA-2816169-A1 (CA)
Title: Telerobotic communications system and method
Inventor: BAIDEN GREGORY
IPC: H04B10/29
Filed: 2011-10-26
Abstract: A telerobotic communications system including a teleoperation centre to transmit control data and receive non-control data by wireless connection to and from a first mobile telerobot and indirectly to and from a second mobile telerobot. The first mobile telerobot includes a transceiver for receiving and transmitting control and non- control data, respectively, and also a repeater for relaying control data to a second mobile telerobot and relaying non-control data back to the teleoperation centre. The system allows the second mobile telerobot to travel beyond a communications-enabled distance of the wireless signal emitted directly by the teleoperation centre. The system may also include wireless repeaters to extend the communications distance between the first and second telerobots.
Patent CA-2817714-A1 (CA)
Title: Method for producing strains of saccharomyces cerevisiae and strains obtained therefrom
Inventor: ALBERS EVA
IPC: C12N1/36
Filed: 2011-11-15
Abstract: A method for producing astrain of Saccharomyces cerevisiae with introduced genes coding for xylose reductase, xylitol dehydrogenase and xylulokinase and with improved ethanol production, improved xylose conversion and reduced xylitol production is described. The method comprises culturing the cells in a repetitive batch series in a medium at a xylose concentration of about 15-25 g/l and at a temperature of about 28- 32°C, and thereafter lowering the xylose concentration in at least one step at a temperature of about 28-32°C to obtain an increased selection pressure for improved xylose fermentation,improved ethanol production and reduced xylitol production, and continuing the culturing of the cells in said repetitive batch series. Further, strains of Saccharomyces cerevisiae obtained by the method according to the invention are described.
Patent CA-2817845-A1 (CA)
Inventor: PUURA JUSSI
IPC: E21B44/00
Filed: 2011-11-16
Abstract: When excavating a rock cavern one round at a time by a rock drilling rig (1) comprising at least one drilling boom (3) and at least one drilling unit (4) arranged in the drilling boom (3), holes (21) of a round are drilled in accordance with a drilling pattern (14) designed for the round. In order to drill each single hole (21), the drilling unit (4) is con¬ trolled into a rotating angle (F) which carries out a location (21') and direction determined for the particular hole (21) in the drilling pattern (14) designed for the particular round. The rotating angle (F) of the drilling unit (4) to be used for drilling the hole (21) is determined on the basis of the rotating angle (F) of the drilling unit (4) carried out in connection with the drilling of one or more previously drilled holes (21).
Patent CA-2818487-A1 (CA)
Title: Repeteur pour signaux mimo dans reseau
Inventor: CRILLY WILLIAM J JR
IPC: H04B7/14
Filed: 2011-11-22
Abstract: L'invention porte sur un système pour répéter des signaux MIMO dans un réseau par polarisation orthogonale des signaux et maintien de la polarisation orthogonale.
Patent CA-2820718-A1 (CA)
Title: Metalloenzyme inhibitor compounds
Inventor: HOEKSTRA WILLIAM J
IPC: C07D401/14
Filed: 2011-12-13
Abstract: The instant invention describes compounds having metalloenzyme modulating activity, and methods of treating diseases, disorders or symptoms thereof mediated by such metalloenzymes.
Patent CA-2823101-A1 (CA)
Title: Reactor and process for continuous polymerization
Inventor: KIRCHHOFF JORG
IPC: B01J19/20
Filed: 2011-12-29
Abstract: The present invention relates to a reactor (10) and a method for continuous polymerization, the reactor (10) having a substantially tubular reactor housing (16). The reactor housing (16) has a drive (38) which runs along the geometric central axis (12) in the flow direction (22) and is configured as a central shaft. A rotatably arranged scraper or wiper (36) is provided within the reactor housing (16), the scraper or wiper (36) having at least one scraper or wiper blade (42) to run along an inner side (44) of the reactor housing (16). The rotational movement of the scraper or wiper (36) results in radial mixing of a flow within the reactor housing (16), which flow dominates gravity effects and, as a result of shaping of the scrapers or wipers, optionally makes possible plug flow, a loop flow or backflow within the reactor (10) or also via an additional external pumped circulation system (23). This allows the reaction conditions in the axial direction of the reactor housing (16) to be predicted and suitable reaction conditions to be set and controlled individually along the reactor housing, such that a desired molecular weight distribution can be set in particular.
Patent CA-2823479-A1 (CA)
Inventor: ZOGHBI HUDA Y
IPC: A61K48/00
Filed: 2000-06-01
Abstract: Compositions and methods are disclosed for the therapeutic use of an atonal-associated nucleic acid or amino acid sequence. Also, an animal heterozygous for an atonal-associated gene inactivation is also disclosed having at least one atonal-associated nucleic acid sequence replaced by insertion of a heterologous nucleic acid sequence used to detect expression driven by an atonal-associated promoter sequence, wherein the inactivation of the atonal-associated nucleic acid sequence prevents expression of the atonal-associated nucleic acid.
Patent CA-2826028-A1 (CA)
Inventor: SMITH KERN
IPC: C09K8/528
Filed: 2012-02-06
Abstract: An embodiment of the present disclosure is directed to a well servicing fluid emulsion. The well servicing fluid is formulated with components comprising an ester of an organic acid for which the pKa of the organic acid is less that 0; an aqueous based fluid and an emulsifier. The ester is dispersed in the aqueous based fluid to form the well servicing fluid emulsion.
Patent CA-2826955-A1 (CA)
Inventor: ENGLEBERT ERIC
IPC: F01D5/14
Filed: 2013-09-10
Abstract: The design of rotor blades (12) of an axial turbomachine compressor (2), especially the method of attaching the blades (12) to the rotor (4). The blades (12) include an aerofoil portion and a platform (14) for attaching them to the rotor (4).  The platform (14) has, along the main axis of the blade, a first layer forming a surface bounding the fluid stream and skirting the aerodynamic surfaces and a second layer, underneath the first layer with respect to the aerodynamic surfaces, designed to be able to mate with the inner face of a wall (18) of the rotor (4) around an aperture in the rotor for the purpose of attaching it.
Patent CA-2827034-A1 (CA)
Inventor: GURTNER GEOFFREY C
IPC: A61M1/00
Filed: 2012-02-10
Abstract: Devices and methods for tissue transfer are described where a cannula may be inserted into the breast of a subject at one of several points of entry. Insertion of the cannula into the breast may be accomplished by using a guidance system to distinguish between tissue types. Once desirably positioned, the cannula may be withdrawn from the breast while automatically (or manually) injecting the fat in multiple deposits of adipose tissue or fat such that the deposited fat remains within the tract formed by the withdrawn cannula. Multiple tracts of the deposited fat may be injected within the breast until the breast has been desirably remodeled and/or augmented.
Patent CA-2829959-A1 (CA)
Title: Methods of manufacturing wire, wire pre-products and wires
Inventor: KELLEY FREDERICK J
IPC: B29C48/885
Filed: 2012-04-03
Abstract: Exemplary methods for manufacturing a wire and resultant wires are disclosed herein. The method includes extruding a cross-linkable polymer that is substantially free of curing agent about a conductive core, then adding a curing agent to the extruded wire pre-product, then heat-curing the extruded wire pre-product.
Patent CA-2830645-A1 (CA)
Inventor: DEJESUS M CRISTINA B
IPC: C09J7/10
Filed: 2012-03-23
Abstract: The invention provides stretch film laminant adhesives, methods of using the adhesives to bond substrates together, and to articles of manufacture comprising the adhesives. It has been discovered that a stretch film lamination adhesive, which comprises a metallocene catalyzed polyolefin copolymer with a density greater or equal to 0.870g/cm and a peak melting point greater than 100°C, a plasticizer having a number average molecular weight greater than 1,000 g/mol, and a tackifier with a softening point greater than 110°C, has high creep resistance and low plasticizer migration and bleed-through making them particularly well suited for disposable personal care garments.
Patent CA-2831017-A1 (CA)
Title: Procede de transformation du gaz en liquide a haute pression
Inventor: BANISTER JAMES
IPC: C01B3/36
Filed: 2012-03-30
Abstract: La présente invention a trait à un procédé de transformation du gaz en liquide (GTL) à haute pression. Plus particulièrement, la présente invention a trait à un procédé GTL à haute pression à passage unique qui utilise un réacteur à membrane catalytique poreuse qui est en mesure d'être connecté à un nouveau réacteur à lit fixe structuré qui comprend un écoulement forcé à travers le catalyseur structuré poreux en association avec de hauts niveaux de transfert de chaleur, aucune compression de gaz de synthèse n'existant entre les étapes de reformage et de procédé Fischer-Tropsch.
Patent CA-2832143-A1 (CA)
Inventor: RICHMANN SUSSIE
IPC: A61F5/445
Filed: 2012-04-11
Abstract: The present disclosure concerns an ostomy pouch comprising a first proximal pouch wall (1) and a second distal pouch wall (2) joined together along their outer periphery to form a cavity for accommodating waste material, an inlet (14) provided in the first pouch wall for receiving waste into the pouch, and a comfort layer (3) provided at least on the distal side wall, wherein the comfort layer comprises two cover panels (3a, 3b) covering each side of the pouch and sealed along the periphery wherein said two cover panels abut or overlap each other without being attached to one another along a longitudinal centre line of the pouch.
Patent CA-2832511-A1 (CA)
Inventor: WOODFORD KEITH DONALD
IPC: E21B43/25
Filed: 2012-04-05
Abstract: An injection device for use in injecting a fluid into a target location comprises a housing and a valve assembly located within the housing. The housing defines an inlet for communicating with an injection line, an outlet for communicating with a target location, and an injection fluid flow path extending between the inlet and outlet. The valve assembly located is configured to control the flow of injection fluid along the flow path and comprises first and second valve members both arranged to move within the housing, wherein in an open configuration to permit flow the first and second members are disengaged, and in a closed configuration to prevent flow the first and second members are engaged and the first valve member is biased against the second member by inlet fluid pressure to assist sealing therebetween.
Patent CA-2833241-A1 (CA)
Title: Derives 1,6-diazabicyclo[3,2,1]octane-7-one et leur utilisation dans le traitement d'infections bacteriennes
Inventor: PATEL MAHESH VITHALBHAI
IPC: C07D471/08
Filed: 2012-08-24
Abstract: L'invention concerne des composés de Formule (I), leur préparation et leur utilisation dans la prévention ou le traitement d'une infection bactérienne.
Patent CA-2833317-A1 (CA)
Title: Accommodative intraocular lens and method of implantation
Inventor: VAN NOY STEPHEN J
IPC: A61F2/16
Filed: 2012-05-22
Abstract: An accommodating intraocular lens (AIOL) adapted for implantation into a capsular bag includes an outer shell, a valve, and a force transfer assembly. The outer shell includes at least one surface modification on at least a periphery of the outer shell to promote bonding with the capsular bag. The valve is configured to permit injection of a fill material. The force transfer assembly in the outer shell is adapted to transfer forces from the capsular bag to change the shape of the filled outer shell in response to changes in capsular bag shape.
Patent CA-2834883-A1 (CA)
Inventor: CHANAS LAURENT
IPC: G03B13/32
Filed: 2006-03-06
Abstract: L' invention concerne un procédé pour commander une action à partir d'une mesure effectuée sur au moins une image numérique (10) , ayant au moins deux couleurs (195, 196) , provenant d'un appareil de capture d'images. Selon ce procédé on mesure (190) la netteté relative entre au moins deux couleurs sur au moins une région (R) de l'image, et on commande (191) au moins une action en fonction de la netteté relative mesurée.
Patent CA-2835828-A1 (CA)
Title: Systems and methods for processing, storing, and displaying map data
Inventor: OAKES JAMES ALLAN
IPC: G07F17/32
Filed: 2012-05-11
Abstract: Systems and methods for the processing, storing, and displaying of map data are disclosed. Embodiments of the present invention facilitate more efficient storage, processing, communication, and display of maps and map-related data in connection with modern computers and communications systems. While originally developed for a map- based game, the techniques disclosed herein also have practical applications to other technical fields including but not limited to image processing (e.g., partitioning of images much like maps for storage, communication, or display) and heat mapping (e.g., visualization of a geographical distribution of certain attributes).
Patent CA-2835867-A1 (CA)
Title: An environmentally friendly dispersion system used in the preparation of inverse emulsion polymers
Inventor: CHANG KIN-TAI
IPC: C08L71/02
Filed: 2012-06-05
Abstract: A water-in-oil emulsion composition and method of production is disclosed. The composition may comprise a monomer phase, an organic phase, at least one initiator, and an inverting phase. The monomer phase may further comprise at least one monomer, water, ammonium chloride, sodium 2-acrylamido-2-methyl-1-propanesulfonate, tetrasodium ethylenediaminetetraacetate, and at least one water soluble ethylenically unsaturated monomer. The organic phase may further comprise at least one hydrophobic solvent, lecithin, and a polyoxyethylene derivative of a sorbitan ester. The at least one monomer may be selected from the group consisting of an acrylic monomer, an acrylamide monomer, and combinations thereof.
Patent CA-2837150-A1 (CA)
Title: Composes de phenyle substitues
Inventor: GESSLER SIMON
IPC: C07D403/12
Filed: 2012-06-25
Abstract: L'invention concerne de nouveaux composés de phényle substitués de formule (VI), ainsi qu'un procédé de fabrication associé. Les composés selon l'invention peuvent servir d'intermédiaire dans la fabrication de dérivés de 1-(2H)-isoquinolinone 6-substitués.
Patent CA-2838558-A1 (CA)
Inventor: SIGNORELLI RICCARDO
IPC: H01M50/107
Filed: 2012-05-24
Abstract: A power system adapted for supplying power in a high temperature environment is disclosed. The power system includes a rechargeable energy storage that is operable in a temperature range of between about seventy degrees Celsius and about two hundred and fifty degrees Celsius coupled to a circuit for at least one of supplying power from the energy storage and charging the energy storage; wherein the energy storage is configured to store between about one one hundredth (0.01) of a joule and about one hundred megajoules of energy, and to provide peak power of between about one one hundredth (0.01) of a watt and about one hundred megawatts, for at least two charge-discharge cycles. Methods of use and fabrication are provided. Embodiments of additional features of the power supply are included.
Patent CA-2838812-A1 (CA)
Inventor: BUTLER JOSEPH
IPC: G01D5/25
Filed: 2012-07-12
Abstract: A drug delivery device comprising; a housing; a plurality of contacts (212); and a cylindrical member (406) configured to be rotatably supported inside the housing, wherein the outer surface of the cylindrical member is provided with a plurality of tracks together forming an encoder, each track comprising conductive segments and nonconductive segments, and wherein the cylindrical member is supported in the housing such that each track is engaged by a respective one of the plurality of contacts.
Patent CA-2840892-A1 (CA)
Inventor: SUN BING
IPC: F24D13/02
Filed: 2012-07-04
Abstract: Disclosed is a low-temperature heat-generating solid wood laminate floor, which comprises: an exterior finished layer, an upper base material layer, a heat-generating layer, and a lower base material layer, which are stacked in sequence and hot-pressed. The upper base material layer, heat-generating layer and lower base material layer comprise 9 layers in total after hot-pressing, the heat-generating layer being positioned at the 5th to the 7th layer, the upper base material layer being above the heat-generating layer, the lower base material layer being below the heat-generating layer, the upper base material layer consisting of 3 to 5 layers, the lower base material layer consisting of 4 to 6 layers, and the exterior finished layer being provided on the upper base material layer by hot-pressing. The low-temperature heat-generating solid wood laminate floor prepared by the method in the present invention is able to reduce the designed power per unit area of the floor, such that the highest temperature of the floor surface is 50ºC-55ºC, thus solving problems such as floor deformation and cracking, and enhancing heat radiation and conduction. The present invention has uniform heat generation, saves energy and protects the environment, does no harm to the human body, and is convenient and safe in use, low in cost, and simple in structure.
Patent CA-2843969-A1 (CA)
Inventor: AHO ERIC JOSEPH
IPC: B29C35/02
Filed: 2012-08-10
Abstract: Processes for producing near net-shape panels and panels formed thereby. The processes include forming a preform (28) to comprise a stack of multiple plies (30) that contain an uncured expandable foam material. The preform has regions that differ from each other by the number and/or volume of the plies therein. The preform and its plies are then cured within a restricted volume to produce a near net-shape panel (10). The curing step causes the expandable foam material to expand, and the restricted volume is sized so that the number and volume of the plies within the regions of the preform cause zones within the panel to have different densities and/or thicknesses.
Patent CA-2845210-A1 (CA)
Inventor: BIRDWELL TIMOTHY GALE
IPC: H01R24/00
Filed: 2014-03-07
Abstract: An electrical fixture includes an electrical fixture housing having a mounting surface, an electrical connector disposed on the mounting surface, and an electrical fixture support. A corresponding cover plate includes an electrical connector configured to electrically connect to hot and neutral lines from a junction box and the corresponding electrical connector disposed on the mounting surface of the electrical fixture. An electrical fixture ground connection separate from the fixture electrical connector electrically connects to an electrical ground from the junction box.
Patent CA-2845562-A1 (CA)
Inventor: SHAW ROBERT D
IPC: E04D1/20
Filed: 2014-03-10
Abstract: A method of molding a building product may include providing an injection mold with a plurality of gates located adjacent a perimeter of the injection mold. The method may further include commingling a first material and a second material into a flow. The second material may be a color that contrasts with a color of the first material. The method may include injecting the commingled flow into the plurality of gates to form an injection molded building product, and removing the molded building product from the injection mold. In addition, the second material may extend through an interior of the molded building product and appear as contrasting streaks on an exterior of the building product to form a variegated grain appearance.
Patent CA-2847798-A1 (CA)
Inventor: DINDI HASAN
IPC: C10G65/02
Filed: 2012-08-23
Abstract: The present invention provides a process for hydroprocessing comprising treating a hydrocarbon feed in a first two-phase hydroprocessing zone having a liquid recycle, producing product effluent, which is contacted with a catalyst and hydrogen in a downstream three-phase hydroprocessing zone, wherein at least a portion of the hydrogen supplied to the three-phase zone is a hydrogen-rich recycle gas stream. Optionally, the product effluent from the first two-phase hydroprocessing zone is fed to a second two-phase hydroprocessing zone containing a single-liquid-pass reactor. The two-phase hydroprocessing zones comprise two or more catalyst beds disposed in liquid-full reactors. The three-phase hydroprocessing zone comprises one or more single-liquid-pass catalyst beds disposed in a trickle bed reactor.