baber/WOPTO huggingface dataset:
Patent CA-2746532-A1 (CA)
Inventor: SCHROLL GEORG
IPC: C01B21/068
Filed: 2009-12-10
Abstract: A method for producing high-purity silicon nitride in two steps is described, wherein a) high-purity silicon is reacted with nitrogen in a rotary tubular furnace comprising a first temperature zone of 1,150 to 1,250 °C and at least one other temperature zone of 1,250 to 1,350 °C in the presence of a gas mixture comprising argon and hydrogen, said reaction proceeding up to a nitrogen content of 10 to 30 wt % and b) allowing the partially nitrogen-containing product from step a) to react in a chamber or settling furnace in a quiescent bed at 1,100 to 1,450 °C with a mixture of nitrogen, argon and optionally hydrogen up to the completion of nitrogen uptake. It is possible, utilizing the method according to the invention, to produce high-purity silicon nitride with a purity of > 99.9 in a technically simple manner, wherein no further purification steps, such as leaching with inorganic acids, are required.
Patent CA-2746541-A1 (CA)
Inventor: ANDREWARTHA MICHAEL IAN
IPC: B29D28/00
Filed: 2011-07-12
Abstract: A method of treating a net (2) formed from interconnecting strands (4a, 4b) of ultra-high-molecular-weight polyethylene (UHMWPE), the net (2) being formed with knotless intersections (6), comprising the steps of: a) heating the net (2) to a temperature of from 800 to 135°C; b) applying tension to the net (2); c) reducing the temperature to below 80°C; and d) removing tension from the net (2).
Patent CA-2746951-A1 (CA)
Inventor: LIAN MING-REN
IPC: E05B73/00
Filed: 2009-04-28
Abstract: A magnetic detacher has a core magnet and a ring magnet. The core magnet (52) has a body with a top and bottom surface, and produces a first magnetic field. The ring magnet defines a cavity. The ring magnet (54) has a body with a top and bottom and produces a second magnetic field. The ring magnet is axially aligned with the core magnet such that the first magnetic field opposes the second magnetic field along the bodies and enhances it within the cavity.  The top surface of the core magnet is separated from the bottom surface of the ring magnet by a predetermined distance (56) thereby producing a resultant magnetic field having a first resultant field strength at a specific position greater than a second resultant field strength produced at the same position when the top surface of the core magnet abuts the bottom surface of the ring magnet.
Patent CA-2747255-A1 (CA)
Inventor: SRINIVASAN NAGAN
IPC: B63B35/44
Filed: 2008-12-31
Abstract: An offshore floating production, storage, and off-loading vessel (10) has a hull (11) of generally cylindrical or polygonal configuration surrounding a central double tapered conical moon pool (13) and contains water ballast and oil and/or liquefied gas storage compartments. The exterior side walls (12) of the polygonal hull have flat surfaces and sharp corners to cut ice sheets, resist and break ice, and move ice pressure ridges away from the structure. An adjustable water ballast system induces heave, roll, pitch and surge motions of the vessel to dynamically position and maneuver the vessel to accomplish ice cutting, breaking and moving operations. The moon pool shape and other devices on the vessel provide added virtual mass for increasing the natural period of the roll and heave modes, reducing dynamic amplification and resonance due to waves and vessel motion, and facilitate maneuvering the vessel.
Patent CA-2752515-A1 (CA)
Inventor: MCEWAN THOMAS EDWARD
IPC: G01S7/40
Filed: 2010-02-22
Abstract: Narrow virtual transmit pulses are synthesized by differencing long-duration, staggered pulse repetition interval (PRI) transmit pulses. PRI is staggered at an intermediate frequency IF.  Echoes from virtual pulses form IF-modulated interference patterns with a reference wave. Samples of interference patterns are IF-filtered to produce high spatial resolution holographic data. PRI stagger can be very small, e.g., 1-ns, to produce a 1-ns virtual pulse from very long, staggered transmit pulses. Occupied Bandwidth (OBW) can be less than 10MHz due to long RF pulses needed for holography, while spatial resolution can be very high, corresponding to ultra-wideband (UWB) operation, due to short virtual pulses. X-Y antenna scanning can produce rangegated surface holograms from quadrature data. Multiple range gates can produce stacked-in-range holograms. Motion and vibration can be detected by changes in interference patterns within a range-gated zone.
Patent CA-2753217-A1 (CA)
Inventor: LADET SEBASTIEN
IPC: B01J23/72
Filed: 2010-02-22
Abstract: The present disclosure relates to an apparatus and process for forming medical devices from an injectable composition. The apparatus includes a supply assembly configured to maintain and selective dispense a first precursor and a second precursor, a mixing assembly configured to mix the first and second precursors, and at least one catalyzing element includ-ing a transition metal ion to aid in the polymerization of the first and second precursors. The process includes dispensing a volume of the first precursor and a volume of the second precursor into a mixing assembly and mixing the first and second precursors. The first and second precursors each pos-sess a core and at least one functional group known to have click reactivity with each other. The mixed precursors are contacted with a transition metal catalyst to produce a flowable composition for use as a medical device.
Patent CA-2753885-A1 (CA)
Inventor: BONNIN FREDERICK
IPC: G06K7/00
Filed: 2010-03-03
Abstract: A card reader receives an indication that a device has been plugged into a socket of the card reader. Power is provided to the socket in accordance with a first type of device. An attempt to communicate with the device is made in accordance with a first type of device protocol. If the communication attempt is not successful, power is provided to the socket in accordance with a second type of device, and communications commence with the device in accordance with a second type of device protocol.
Patent CA-2757029-A1 (CA)
Inventor: BROCAS STEPHANE
IPC: C04B26/26
Filed: 2010-04-01
Abstract: La présente invention a pour objet un procédé de fabrication d'une composition hydrocarbonée comprenant les étapes suivantes : (i) réaliser un mélange de granulats de diamètre maximal inférieur ou égal à 30 mm et d'une quantité inférieure ou égale à 0,8 g par mètre carré de surface spécifique développée par les granulats d'au moins un polymère cationique sous forme liquide ayant une densité de charges cationiques supérieure ou égale à 0,5 meq/g et une viscosité intrinsèque comprise de 0,01 à  0,8 dl/g; et (ii) mettre en contact le mélange obtenu à l'étape (i) avec au moins un liant hydrocarboné. Une composition hydrocarbonée comprenant au moins un polymère cationique spécifique et l'utilisation d'au moins un polymère cationique spécifique pour le traitement de surface de granulats destinés à la préparation d'une composition hydrocarbonée sont les deux autres objets de la présente invention.
Patent CA-2759987-A1 (CA)
Title: Ion generation using wetted porous material
Inventor: OUYANG ZHENG
IPC: G01N27/62
Filed: 2010-04-29
Abstract: The invention generally relates to systems and methods for mass spectrometry analysis of samples. In certain embodiments, the invention provides a mass spectrometry probe including at least one porous material connected to a high volt-age source, in which the porous material is discrete from a flow of solvent.
Patent CA-2761366-A1 (CA)
Inventor: AINGE ANDREW
IPC: B44D3/18
Filed: 2009-07-03
Abstract: A box canvas apparatus and method is described. The apparatus comprises a canvas (8) and frame means (4), said canvas (8) having a front surface (10) and a rear surface (12). The rear surface of the canvas (8) comprises marking means (14) defined thereon for marking out the location of said frame means (4) in use.  The apparatus further includes attachment means (17) for attachingthe frame means (4) to the canvas (8) when positioned in a correct location on the marking means (14).
Patent CA-2766640-A1 (CA)
Title: Catheter hybride irrigue ouvert de cartographie et d'ablation
Inventor: KIM ISAAC
IPC: A61B18/14
Filed: 2010-06-23
Abstract: Un mode de réalisation de l'invention concerne un système de cathéter irrigué-ouvert qui comprend une section d'embout, un insert distal et des électrodes de cartographie. La section d'embout a une paroi extérieure qui définit une région intérieure ouverte à l'intérieur de la section d'embout. La paroi extérieure comprend des ouvertures d'électrode de cartographie et des orifices d'irrigation. La paroi extérieure est conductrice pour distribuer une énergie radiofréquence (RF) pour une opération d'ablation RF. Les orifices d'irrigation sont en communication fluidique avec la région intérieure ouverte pour permettre à un fluide de s'écouler à partir de la région intérieure ouverte à travers les orifices d'irrigation. L'insert distal est positionné à l'intérieur de la section d'embout pour séparer la région ouverte en un réservoir fluide distal et un réservoir fluide proximal. Les électrodes de cartographie sont positionnées dans les ouvertures d'électrode de cartographie dans la section d'embout.
Patent CA-2767926-A1 (CA)
Inventor: MCDONOUGH JOHN C
IPC: G06Q40/00
Filed: 2010-07-22
Abstract: Described are methods and apparatuses, including computer program products, for tracking patterns associated with mobile devices The system includes a server computing device configured to receive location information from a mobile device associated with a user The location information includes location information based on GPS information sent from the mobile device One or more activity patterns associated with the user of the mobile device are generated by the server computing device The generating includes tracking the location information over a period of time and determining one or more categones of repeated activity based on the tracking Also described are methods and apparatuses, including computer program products, for location-based address determination and real estate valuation The location information includes global positioning data associated with the mobile device and photographic data associated with one or more photos taken by the mobile device and associated with the location
Patent CA-2768602-A1 (CA)
Inventor: GREINER-PERTH JUERGEN
IPC: A61M15/08
Filed: 2010-07-23
Abstract: The invention relates to a discharge unit (10, 250) for discharging pharmaceutical media from a medium storage (80) having a first discharge opening (260), a pump (26, 32), an inlet channel (24) for connecting the medium storage (80) to the pump (26, 32), and having an outlet channel (36, 264) for connecting the pump (26, 32) to the first discharge opening (260). The first discharge opening (260) is part of a first subassembly (250) of the discharge unit, and the pump (26, 32), at least a segment (36) of the outlet channel (36) and an outlet valve (42, 44) provided in the outlet channel (36), is part of a second subassembly (10) of the discharge unit, wherein the first subassembly (250) is configured such that it can be coupled to the second subassembly (10), and can be decoupled therefrom, without the need for tools. An inner volume of a segment of the outlet channel extending from the outlet valve (42, 44) to the first discharge opening (260) is smaller than 15 µl.
Patent CA-2769673-A1 (CA)
Title: Reverse genetics systems
Inventor: DORMITZER PHILIP
IPC: C12N15/86
Filed: 2010-07-30
Abstract: The invention provides various reverse genetics systems for producing segmented RNA viruses, wherein the systems do not require bacteria for propagation of all of their expression constructs.
Patent CA-2770957-A1 (CA)
Inventor: BROWER WILLIAM
IPC: A01N63/32
Filed: 2012-03-14
Abstract: La présente invention concerne des formulations et des méthodes pour empêcher, supprimer, traiter ou contrôler les maladies et la détérioration des plantes avant et après la récolte. Dans la méthode selon linvention, les plantes sont mises en contact avec une formulation comprenant un microorganisme antagoniste et une composition renforçatrice. Cette composition comprend généralement 3 parties de kaolinton, environ 1 partie de levure, environ 1 partie dextrait de plante de yucca et environ 1 partie de matériau source de calcium. Le microorganisme antagoniste peut être compris selon une quantité denviron 0,02 partie à environ 0,5 partie massique de la formulation, 0,04 partie étant le rapport privilégié dans les essais jusquà maintenant. La formulation est généralement appliquée sur les structures au-dessus du sol de la plante, dont ses feuilles, ses fleurs, ses tiges, son tronc, ses bourgeons et ses fruits.
Patent CA-2772358-A1 (CA)
Inventor: MALEWICZ ANDRZEJ M
IPC: A61F2/24
Filed: 2010-08-27
Abstract: A delivery device for a stented heart valve comprises a handle (132), an inner catheter (135) shaft extending from the handle and having an enlarged bumper element (137) at a distal end, an outer catheter shaft (134) extending from the handle and slidably coupled around the inner catheter shaft, and a retraction mechanism (141) for controlling longitudinal movement of the outer catheter shaft relative to the inner catheter shaft. The outer catheter shaft includes a generally cylindrical housing (136) at a distal end that is structured to receive the bumper element therein.
Patent CA-2772454-A1 (CA)
Inventor: NEBOJSA STOJANOVIC
IPC: H04B10/2513
Filed: 2011-02-17
Abstract: A chromatic dispersion estimator (100, 500) for estimating a chromatic dispersion in an input signal block comprises a transformer (110, 530, 531) for transforming the input signal block into a transformed signal block in frequency domain, a chromatic dispersion compensator (120, 145, 146) for compensating a certain chromatic dispersion in the transformed signal block to obtain a compensated transformed signal block, an inverse transformer (130, 550, 551) for inversely transforming the compensated transformed signal block into time domain to obtain an output signal, an adaptive filter (140, 200, 300, 470) for filtering the output signal to obtain a filtered signal, and a determiner (150, 580) for determining upon the basis of the filtered signal whether the certain chromatic dispersion corresponds to the chromatic dispersion in the input signal block.
Patent CA-2776080-A1 (CA)
Title: Capuchon de coulisseau a grille et lance d'ancrage
Inventor: LEHANE JAMES J
IPC: E04B9/12
Filed: 2012-05-04
Abstract: Un coulisseau de grille allongé et sa fabrication, lequel coulisseau comprend une paire de bandes métalliques sus-jacentes formées ensemble par laminage en une forme appropriée en vue dune utilisation dans une grille rectangulaire pour supporter des panneaux de plafond. Une desdites bandes sert de chapeau visible pour camoufler lautre bande qui forme le corps principal du coulisseau lorsque lélément grille est utilisé dans un plafond achevé. Les bandes sont percées à la lance à chaque extrémité du coulisseau pour verrouiller la bande de chapeau sur la bande de corps principal et, lorsque les bandes sus-jacentes sont coupées simultanément à une longueur de finition avant de finir le laminage, les extrémités de la bande sont maintenues en alignement bout à bout sensiblement en recouvrement à lemplacement auquel le chapeau est visible dans un plafond fini.
Patent CA-2777048-A1 (CA)
Title: Particulate material monitoring system
Inventor: HASKINS JAMES H
IPC: B65D90/48
Filed: 2012-05-09
Abstract: A particulate material monitoring system for efficiently monitoring the level of particulate material within a container. The particulate material monitoring system generally includes a flange defining a front opening, a viewing cover attached to the flange covering the front opening, a viewing wall connected to the flange and a rear opening extending through the viewing wall.
Patent CA-2781997-A1 (CA)
Inventor: NATIONS GREGORY M
IPC: H04L12/16
Filed: 2012-07-09
Abstract: A most recently viewed item is displayed in a display element, which is positioned next to at least one other element on a web page. The display element is expanded so that the element covers the at least one other element on the web page and so that at least one other recently viewed item appears in the display element. The display element is contracted so that only the most recently viewed item appears in the display element and so that the at least one other element on the web page is visible.
Patent CA-2782061-A1 (CA)
Inventor: LUDWIN DORON MOSHE
IPC: A61B1/01
Filed: 2012-06-29
Abstract: Apparatus, consisting of a probe, having a proximal end and a distal end, which is deflectable in first and second directions. The apparatus includes a probe manipulator, which is coupled to the proximal end of the probe and has first and second tactile control elements.  The elements are operable by a user of the probe to deflect the distal end in the first and second directions, respectively, and are tactilely distinguishable one from the other.
Patent CA-2782594-A1 (CA)
Inventor: PIRSKANEN JUHO
IPC: H04W72/04
Filed: 2010-10-20
Abstract: Disclosed is a method for enabling interoperability between different types of wireless communication systems operating with different types of air interfaces to provide at least downlink radio resource aggregation for a user equipment. The method includes providing a common set of upper radio layer functionalities for one or more radio bearers assigned to the user equipment, the one or more radio bearers being associated with a first wireless communication system and a second wireless communication system. The method further includes performing wireless communications with the user equipment via one or more of the radio bearers via the first and second wireless communication systems.
Patent CA-2782778-A1 (CA)
Inventor: HACKER ERWIN
IPC: A01P13/00
Filed: 1999-08-10
Abstract: A use of a herbicide combination for controlling harmful plants in soybean crops, wherein the herbicide combination has a synergistically active content of herbicidally active ingredients (A) and (B), wherein: (A) is imidazolinone imazamox or a salt thereof; and (B) is selected from the group consisting of:  trifluralin;  metribuzin; clomazone; pendimethalin; dimethenamid; alachlor; fluthiamide;  bentazone; thifensulfuron or an ester thereof; oxyfluorfen; lactofen;  fomesafen or a salt thereof; flumiclorac or an ester thereof; acifluorfen; chlorimuron or an ester thereof; cloransulam or an ester thereof; cycloxydim; fluazifop-P or an ester thereof;  haloxyfop-P or an ester thereof; and propaquizafop, wherein the soybean crops are tolerant to the herbicides (A) and (B) contained in the combination, optionally in the presence of a safener.
Patent CA-2784214-A1 (CA)
Inventor: BREW JOHN
IPC: A61K31/522
Filed: 2010-12-14
Abstract: An agent comprises theobromine and a decongestant, as a combined preparation for simultaneous, sequential or separate use in therapy, particularly in the therapy of cough.
Patent CA-2785930-A1 (CA)
Title: Wear detection system for a cutting nozzle on a cutting torch for cutting steel workpieces
Inventor: DEICA ALEXANDER
IPC: B23K7/10
Filed: 2011-04-19
Abstract: The invention concerns a method for detecting the wear of a cutting nozzle on a cutting torch for cutting steel workpieces, in particular slabs, blooms and slugs. A branch line exits to the cutting torch in the feed line of the heating gas connection, into which branch line a neutral medium with a set pressure is blown through the cutting nozzle after closing the medium valves for heating gas, cutting oxygen and heating oxygen. To do so, said process is carried out once when installing a new cutting nozzle for the calibration thereof. Said process is performed again at set intervals, depending on the usage of the cutting nozzle, in order to determine and to store in memory the wear condition of the cutting nozzle and to generate an optical and/or acoustic signal in case a predetermined maximum admissible deviation amount of the medium blown in has been exceeded.
Patent CA-2786236-A1 (CA)
Title: Composes phosphates et leur utilisation en tant qu'engrais
Inventor: ERRO JAVIER
IPC: C05B1/02
Filed: 2011-01-04
Abstract: L'invention concerne des composés phosphatés obtenus selon un procédé comprenant la réaction d'une source de phosphate insoluble avec une source organique, principalement d'origine végétale, éventuellement en présence d'un acide minéral ou d'un acide organique, ladite source organique possédant au moins 10 % de groupes fonctionnels complexants. Les composés de l'invention sont utiles pour la préparation d'engrais.
Patent CA-2786492-A1 (CA)
Inventor: BRADLEY STUART IAN
IPC: H02K15/02
Filed: 2012-08-15
Abstract: A retaining band 4 which provides outer reinforcement for the rotor assembly 1 of a high speed electrical machine is disclosed. The rotor assembly 1 includes a plurality of circumferentially-spaced permanent magnet assemblies 2. The retaining band 4 is fitted around the rotor assembly 1 and applies a pre-load to the permanent magnet assemblies 2 in the radial direction. The retaining band 4 has a plurality of voids 6 that are sized and shaped to provide the retaining band with a progressive spring stiffness in the radial direction. The voids 6 are open before the retaining band 4 is fitted and during the fitting process the retaining band is deflected in the radial direction so that the voids 6 close up and the retaining band becomes substantially solid.
Patent CA-2786599-A1 (CA)
Title: Fret-based method for the determination of protein phosphatase and kinase activity
Inventor: GOOCH JENNIFER L
IPC: C12Q1/48
Filed: 2011-01-07
Abstract: This disclosure relates to methods of determining activities of protein phosphatases and kinases. The disclosure further relates to methods of clinical monitoring of calcineurin activity and immunosuppression in patients and which may be used to predict transplant acceptance in patients.
Patent CA-2791063-A1 (CA)
Inventor: NIEMI RUSSELL R
IPC: B60R9/00
Filed: 2012-09-20
Abstract: A cargo carrier for a tongue of a trailer has a cargo receiving support with opposed sides, a front and a back. There is a pair of trailer tongue engaging mounts and at least two support legs having an upper end and a lower end. The upper end of each of the support legs is connected to the opposed sides of the cargo receiving support and the lower end of each of the support legs being engaged in the trailer tongue engaging mounts.
Patent CA-2792236-A1 (CA)
Inventor: NEVO SHLOMO
IPC: B67D7/06
Filed: 2010-03-09
Abstract: The present invention provides a fitting and a coupled bag and fitting. The coupled bag and fitting is provided wherein (a) the bag's opening is attached to the lower side of the fitting; (b) the fitting designed to easily connect and disconnect, the bag and fitting, on and out of a dispenser or a dispenser's mounting-shoe; and (c) the fitting has at least one passage that enables material to pass from the dispenser into the bag. The present invention can also contains a mechanism for cleaning leftover from the dispenser's outlet, an identification means enable recognizing the existence of the bag and bag's characters.
Patent CA-2792876-A1 (CA)
Inventor: PERERA WILLORAGE RATHNA
IPC: H01B13/24
Filed: 2007-11-29
Abstract: A method for making an insulated microwire is described herein. The microwire consists of an electrically conductive metallic core and an insulative polymer sheath. The method includes the step of selecting a metal of suitably high electrical conductivity and of relatively low melting point. The method includes the further step of selecting a polymer of relatively high melting point. The method also includes the step of disposing at least one solid member of the metal in one or more bores in a solid member of the polymer. A further step includes heating the metal and the polymer such that the metal is substantially liquified while the polymer is softened. Another step includes codrawing the polymer and the metal simultaneously, such that the polymer forms an elongated tube sheathing a continuous filament of the metal.