baber/WOPTO huggingface dataset:
Patent CA-2652509-C (CA)
Inventor: CHAMBERLAYNE ANDREW
IPC: A45F3/02
Filed: 2009-02-05
Granted: 2016-07-05
Abstract: A device for rotatably mounting a camera on a person comprisesfirst and second connecting means. The first connecting means has a U-shaped slot which is defined by a curved pocket and a pair of opposed channels which extend from the pocket. The second connecting means has a circular plate which is slidably received by the U-shaped slot. The circular plate is rotatable within the U-shaped slot. A threaded member extends from one of said first connecting means or said second connecting means. The threaded member is for engaging a threaded female tripod receiver of the camera. A strap assembly is connected to another one of said first connecting means or said second connecting means. The strap assembly is for mounting the device on the person.
Patent CA-2657921-C (CA)
Inventor: YU QIANG
IPC: B32B13/00
Filed: 2007-04-06
Granted: 2013-01-08
Abstract: The invention provides in one embodiment a gypsum-containing slurry including stucco and an aqueous pre-dispersion of a pregelatinized starch. Also provided is a method of making gypsum wallboard by providing a pre-dispersion of the pregelatinized starch in water, and adding the pregelatinized starch pre-dispersion to the gypsum-containing slurry. The pregelatinized starch can have a particle size distribution within the following range: d(0.1) = about 20 μ - 35 μ, d (0.5) = about 60 μ - 110 μ, d (0.9) = about 100 μ - 220 μ.
Patent CA-2659578-C (CA)
Inventor: ROBERTS PETER
IPC: F03B13/10
Filed: 2007-06-20
Granted: 2015-05-05
Abstract: Apparatus for generating electricity using tidal, wave or current flow in a body of water, comprising: an arrangement of first (10) and second (11) pipes, each first pipe (10) being provided with a series of holes (12a, 12b, 13a, 13b) spaced along its length, and the first pipes being arranged relative to the second pipes such that a venturi is defined between the walls of adjacent first and second pipes near the holes; a flow conduit having an inlet and an outlet; an impeller located in the flow conduit; and a generator connected to the impeller; wherein water from the body can enter the flow conduit via the inlet, and the first pipes are connected to the outlet of the flow conduit such that flow of water past the arrangement of first (10) and second (11) pipes causes the first pipes (10) to act as venturi pumps inducing flow from the inside of the first pipes through the holes (12, 13) so as to draw water through the flow conduit and drive the impeller.
Patent CA-2665078-C (CA)
Title: Cylindre broyeur et procede de reusinage
Inventor: PATZELT NORBERT
IPC: B02C4/30
Filed: 2008-03-26
Granted: 2014-04-29
Abstract: Cylindre broyeur d'un broyeur cylindres à lit de matière à haute pression comportant des corps profilés (2', 3', 4') qui sont montés sur une partie de leur longueur dans des évidements (12, 13, 14) du corps de cylindre (1') et font saillie sur la partie restante de leur longueur sur la surface du corps de cylindre (1'). Selon la présente invention, à l'état neuf du cylindre broyeur, les évidements (12, 13, 14) présentent dans des parties à sollicitation variable de la largeur du corps de cylindre une profondeur différente et les corps profilés (2', 3', 4') une longueur différente. Une telle conception permet d'obtenir, pour un coût de fabrication économique, une longue durée de vie du cylindre et un réusinage peu onéreux après une usure due au fonctionnement.
Patent CA-2665847-C (CA)
Inventor: LAZARIDIS MIHAL
IPC: G04G9/00
Filed: 2009-05-11
Granted: 2014-04-22
Abstract: An improved electronic device and method provide an improved clock feature that includes a BEDTIME mode that is initiated by execution of a BEDTIME mode routine. The BEDTIME mode comprises a number of features that are conducive to sleep by performing operations that minimize distractions to a user, and all such operations are initiated by execution of the BEDTIME mode routine. The BEDTIME mode can be triggered in a variety of fashions, such as by setting an alarm or by docking the device with a predetermined other device such as a docking station.
Patent CA-2668818-C (CA)
Title: Compositions, procedes et trousses pour isoler acides nucleiques a partir de fluides corporels au moyen d'un milieu d'echange anionique
Inventor: FEAVER WILLIAM JOHN
IPC: C07H21/00
Filed: 2007-10-10
Granted: 2018-06-26
Abstract: Cette invention concerne des compositions et des procédés permettant la séparation rapide, l'isolation rapide et la purification rapide de nucléopolymères, plus particulièrement, des acides nucléiques à partir d'échantillons biologiques, au moyen d'un milieu d'échange anionique. Le procédé décrit dans cette invention consiste à utiliser des matériaux échangeurs d'anions forts ou faibles disponibles dans le commerce avec des solutions sélectionnées présentant une force ionique pour adsorption et l'élution. Le complexe lié milieu/nucléoprotréines peut être éventuellement stocké ou transporté, mais il est traité ultérieurement avec des solvants d'élution appropriés de manière à éliminer toutes les protéines indésirables, y compris les enzymes déstabilisantes et les sels inorganiques, etc. Le complexe partiellement purifié peut également être stocké ou transporté avant traitement ultérieur. Le procédé décrit dans cette invention est particulièrement avantageux car il constitue un moyen rapide pour isoler et purifier des acides nucléiques solubles obtenus à partir d'échantillons de fluides biologiques d'un volume comparativement plus important, ce qui facilite la manipulation et le stockage et permet de stabiliser les échantillons face à la détérioration avant une analyse. Ce mode de réalisation permet également de purifier et d'identifier des fragments plus courts d'acides nucléiques à partir de fluides biologiques, qui n'ont encore jamais été identifiés. Le procédé est largement utilisé pour préparer des formats d'échantillons pratiques dans des méthodes d'analyses à des fins diagnostiques, en particulier, les méthodes qui reposent sur la détection, la caractérisation et l'identification des séquences d'acides nucléiques, à partir de fluides corporels.
Patent CA-2676934-C (CA)
Title: Controleur de position pour un reseau remorque
Inventor: OLIVIER ANDRE W
IPC: G01V1/38
Filed: 2008-02-08
Granted: 2016-03-15
Abstract: L'invention concerne un contrôleur de position pouvant contrôler la profondeur ou la position latérale d'un réseau remorqué. Le contrôleur de position comprend un fuselage tubulaire à partir duquel une paire d'ailes peut s'étendre sur une plage d'angles de flèche entre des positions totalement ouverte et repliée. Dans les positions totalement ou partiellement ouvertes, deux ailes présentent un angle d'attaque positif relativement à l'axe du fuselage. Dans la position repliée, les ailes sont totalement rétractées dans un réceptacle d'ailes à l'intérieur du fuselage pour le passage sans entraves dans et hors d'un sous-marin sur le système de gestion de déploiement et de récupération du réseau.
Patent CA-2689887-C (CA)
Inventor: BRANDNER MICHAEL
IPC: H02J7/00
Filed: 2010-01-08
Granted: 2017-07-11
Abstract: A control method for a system of a hand power tool and an accumulator battery, wherein the hand power tool is connectable to the accumulator battery via a current interface for supplying the hand power tool, and the hand power tool features a data interface for communicating with the accumulator battery, provides for characterizing data of the hand power tool to be transmitted to the accumulator battery and/or data about an operating process of the hand power tool.
Patent CA-2697524-C (CA)
Inventor: QUAINTANCE BENJAMIN W
IPC: B65D5/32
Filed: 2008-08-20
Granted: 2013-07-16
Abstract: A multi-sided container (10, 70, 200, 300) comprising a bottom wall, a top wall, opposite side walls, opposite end walls, a longitudinal axis and a plurality of diagonal corner walls all are cooperating with one another to form an interior space.  At least one of the plurality of diagonal corner walls defined by at least one diagonal corner panel and at least one reinforcement flap overlapping one another and wherein a portion of the bottom wall projects under and beyond a bottom edge of the at least one diagonal corner wall.
Patent CA-2698166-C (CA)
Inventor: WEH ERWIN
IPC: F16K15/06
Filed: 2008-08-01
Granted: 2017-05-30
Abstract: L'objectif de l'invention est de permettre une fabrication simple et économique d'un élément clapet (1) se présentant sous la forme d'un clapet antiretour ou d'un raccord fileté, en particulier pour le ravitaillement de véhicules au gaz naturel, permettant un raccordement étanche à une conduite de fluide ou un raccord enfichable, l'élément clapet (1) présente deux parties de corps (3, 4), reliées de manière étanche et entre lesquelles un clapet (7) est reçu. Selon l'invention, les parties de corps (3, 4) sont comprimées ensemble au niveau d'une rainure annulaire (3').
Patent CA-2699252-C (CA)
Title: Contenant servant a l'evaporation de substances volatiles et procede de fabrication dudit contenant
Inventor: MORENO PEREZ DAVID
IPC: A61L9/12
Filed: 2007-10-30
Granted: 2015-03-31
Abstract: Cette invention concerne un contenant thermoformé servant à l'évaporation de substances volatiles, ledit contenant étant pourvu de moyens lui permettant de résister à de fortes températures sans subir de déformations qui détériorent sa fonctionnalité ou son apparence. Le contenant comporte une pellicule de renfort dont la température de déformation dépasse celle de la feuille de plastique avec laquelle le contenant est obtenu. L'invention concerne également un procédé de fabrication dudit contenant.
Patent CA-2700621-C (CA)
Inventor: PUPPALA MADHAV S
IPC: B23B31/02
Filed: 2008-10-28
Granted: 2013-12-31
Abstract: A system, in certain embodiments, includes a cutting tool, a drive, and a chuck (12) rotatable by the drive. The chuck includes a body having a core (52) disposed in a shell (50), wherein the shell is made of a metal and the core is made of a composite material. The chuck also includes a set of jaws (34) coupled to the body, wherein the jaws are configured to hold a work piece adjacent the cutting tool.
Patent CA-2704902-C (CA)
Title: Compositions, additifs et composes pour fluoropolymeres alveolaires, pouvant etre mis sous forme de mousse et aptes a la fusion
Inventor: GLEW CHARLES A
IPC: C08J9/08
Filed: 2010-01-29
Granted: 2018-03-06
Abstract: Linvention concerne une composition ou un ensemble de compositions et un procédé permettant de produire des fluoropolymères cellulaires, moussés ou gonflés, comme des perfluoropolymères et dautres produits thermoplastiques, pour créer une isolation à moindre coût dun câble de communications, dun séparateur de fil électrique, dun séparateur de support de fil électrique, dun gainage, dune bande, dun fil électrique et dans certains cas dun tube de conduit, en tant que composants individuels ou configurations combinées qui présentent de meilleures propriétés électriques, dinflammabilité et optiques. De façon précise, la composition disolation cellulaire en perfluoropolymère moussé ou gonflé comprend du talc et les fluoropolymères sélectionnés, comme les perfluoropolymères. Des pastilles mélangées comprenant des matières de charge inorganiques et organiques aboutissant à des produits cellulaires ou moussés avec ou sans surfaces de revêtement solides ont également été obtenues grâce à des combinaisons à létat fondu dans les pastilles comprenant principalement du talc et un perfluoropolymère, et des additifs au besoin pour assurer la différenciation des propriétés voulue.
Patent CA-2711770-C (CA)
Inventor: NOVAK THEODORE A D
IPC: A61B17/32
Filed: 2008-01-11
Granted: 2018-01-02
Abstract: An ultrasonic probe includes a shaft having a longitudinal axis and a head disposed at a distal end of the shaft. The head has a cylindrical lateral surface and an end face oriented perpendicularly to the axis. The head has three shaping surfaces at a distal end of the cylindrical surface, each shaping surface extending at an acute angle to the axis. Each of the shaping surfaces intersects or is contiguous with both the cylindrical surface and the end face.
Patent CA-2711969-C (CA)
Inventor: MADSEN RASMUS ELSBORG
IPC: A61B5/296
Filed: 2009-01-02
Granted: 2020-11-10
Abstract: Apparatus for capturing EEG signals comprising an implantable signal capture unit (34) connected to a proximal end of at least one implantable electrode (32) is implanted by passing a tubular guide sheath (24,26) along a subcutaneous path from an implantation site, passing the distal end of a said electrode through said guide sheath to bring said signal capture unit to said implantation site, and withdrawing said guide sheath from the electrode whilst progressively axially splitting the guide sheath to enable its removal. The signal capture unit may have a housing having at least two electrode contacts on its for capturing EEG signals in operative connection with circuitry within said housing for receiving said EEG signals and for wireless transmission thereof for reception at a location exterior to the body of the patient.
Patent CA-2713060-C (CA)
Inventor: LEGAGNEUX PIERRE
IPC: H01J35/06
Filed: 2009-01-23
Granted: 2017-08-29
Abstract: A radiation source includes a vacuum chamber, means for injecting an optical wave, a cold source for emitting electrons, a power supply, an anode for emitting X-rays, and at least one window through which the X-rays exit. A light source delivers the optical wave, and the cold source includes at least one substrate with a conducting surface and is subjected to an electric field. The cold further includes a photoconductive element in which the current is controlled approximately linearly by the illumination and at least one electron-emitting element, the photoconductive element electrically connected in series between an emitting element and a conducting surface. Current photogenerated in the photoconductive device is equal to that emitted by the emitter or the group of emitters with which it is associated, and the emitted stream of X-rays is approximately linearly dependent on the illumination.
Patent CA-2713347-C (CA)
Inventor: HOLYOKE CALEB WILLIAM JR
IPC: A01P7/00
Filed: 2009-01-30
Granted: 2016-10-18
Abstract: Disclosed are compounds of Formula 1, wherein X is O or S; Y is O or S; and R1, R2, R3 and R4 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a compound or a composition of the invention.
Patent CA-2713729-C (CA)
Inventor: LATWESEN ANNETTE L
IPC: G05B23/02
Filed: 2009-01-16
Granted: 2016-03-15
Abstract: A method of determining a segment-specific estimate of a parameter associated with a process control loop for controlling the operation of one or more process control devices such as valves includes receiving signal data corresponding to a signal from a process control loop, storing the signal data, partitioning the stored signal data into a plurality of data segments and performing a statistical analysis on a first one of the plurality of data segments selected from the plurality of data segments to generate a first segment-specific parameter estimate.
Patent CA-2721242-C (CA)
Inventor: KRANTZ ANTON
IPC: H04W12/02
Filed: 2009-04-17
Granted: 2016-07-19
Abstract: Techniques to manage digital telephones are described. An apparatus may comprise a digital telephone management component having a telephone interface module operative to receive security information in the form of a personal identification number (PIN) for an operator or device. The digital telephone management component may also comprise a telephone security module communicatively coupled to the telephone interface module, the telephone security module operative to receive encrypted security credentials from a computing device, and decrypt the encrypted security credentials with the PIN. The digital telephone management component may further comprise a telephone authentication module communicatively coupled to the telephone security module, the telephone authentication module operative to authenticate the digital telephone using the security credentials. Other embodiments are described and claimed.
Patent CA-2725962-C (CA)
Inventor: BURTON WARREN LESLIE
IPC: E04F13/24
Filed: 2008-08-05
Granted: 2013-10-01
Abstract: A component for securing an article, wherein the component includes, in cross-section, a substantially straight elon-gated first portion, one end of which is connected to an end portion which is substantially straight; the longitudinal axis of the end portion being inclined to the longitudinal axis of the first portion at an obtuse angle; and wherein said first portion includes a groove formed at or adjacent the joint between the first portion and the end portion, on the side of the component opposite to said obtuse angle.
Patent CA-2727033-C (CA)
Inventor: MYERS CRAIG W
IPC: C23F14/02
Filed: 2009-06-16
Granted: 2015-03-31
Abstract: A trace amount of a tungstate added together with an ortho-phosphate and/or phosphonite is disclosed for inhibit-ing corrosion by a nitrogen fertilizer solution. In particular, an ammonium nitrate fertilizer solution is in contact with ferrous metal storage tanks, piping, and equipment surfaces. Tungstate added with an iron stabilizer including a dispersant polymer is also effec-tive for inhibiting corrosion.
Patent CA-2728852-C (CA)
Inventor: NESS WINFRIED
IPC: A61K31/403
Filed: 2009-06-23
Granted: 2016-07-26
Abstract: The present invention relates to a pharmaceutical composition comprising N-[2-(diethylamino)ethyl]-5-[(5-fluoro-1,2-dihydro-2-oxo-3H-indol-3-ylidene)methyl]-2,4-dimethyl-1H-pyrrole-3-carboxamide as active pharmaceutical ingredient.
Patent CA-2729471-C (CA)
Inventor: GOJA KAROLY
IPC: G01R31/01
Filed: 2011-01-26
Granted: 2015-04-28
Abstract: An apparatus, system and method are provided for testing a battery-powered electronic device-under-test in a transport frame engaged with a test fixture. A transport frame power supply is arranged to provide power to the DUT in a pre-testing stage. A switching circuit is arranged to switch from the transport frame power supply to a test fixture power supply in response to receiving a power switching signal indicating satisfaction of a pre-testing condition. Power from the test fixture power supply can then be switched back to the first transport frame, or to a second transport frame, to begin testing a second DUT. The ability to start a DUT test without having to wait for the DUT to boot-up in the test fixture reduces test time and increases efficiency of use of test equipment.
Patent CA-2735410-C (CA)
Inventor: LI LEIMING
IPC: E21B43/26
Filed: 2009-08-11
Granted: 2016-11-22
Abstract: The invention discloses method of treatment and reuse of oilfield produced water. The method comprises: providing an aqueous medium comprised at least in part of oilfield produced water;  contacting the aqueous medium with a zirconium compound; whereby the fluid viscosity and/or fluid drag reduction ability of the combination of the aqueous medium and zirconium compound is improved compared to the aqueous medium alone; introducing the combination in to the well; and allowing the combination to contact the formation. In another embodiment, the aqueous medium is further contacted by a friction-reduction additive.  Still in another embodiment, the aqueous medium is further contacted by a gelling additive. Still in another embodiment, the fluid is energized with a gas.
Patent CA-2735569-C (CA)
Inventor: UEDA NAOTSUGU
IPC: G01F1/00
Filed: 2009-08-03
Granted: 2014-02-18
Abstract: An auxiliary flow passage is formed on the outer side of a main flow pipe 42 having a main flow passage 43. An orifice 49 for limiting a flow of a gas is provided in the main flow passage 43. The auxiliary flow passage includes a pair of introduction flow passages 56 communicating with the upstream side of the orifice 49, an upstream auxiliary flow passage 59 having both ends respectively connected to downstream ends of the introduction flow passages 56, a pair of discharge flow passages 57 communicating with the downstream side of the orifice 49, a downstream auxiliary flow passage 60 having both ends respectively connected to upstream ends of the discharge flow passages 57, and a detection flow passage 61 having both ends respectively connected to center of the second auxiliary flow passage 59 and center of the second auxiliary flow passage 60, the detection flow passage including a flow rate detection element 47. The upstream end of the detection flow passage 61 is positioned on the upstream side of the main flow passage 43 relative to the both ends of the upstream auxiliary flow passage 59, and the downstream end of the detection flow passage 61 is positioned on the downstream side of the main flow passage 43 relative to the both ends of the downstream auxiliary flow passage 60.
Patent CA-2735630-C (CA)
Inventor: MIYAJIMA TOSHIYUKI
IPC: B23P19/08
Filed: 2011-03-29
Granted: 2016-07-05
Abstract: Ring-shaped clip installation method and apparatus, namely for installation within recipient channel by engagement with corresponding recess formed therein.  Apparatus comprises clip delivery structure having delivery channel for coaxial alignment with recipient channel and comprising input for receiving the clip, conically converging portion for radially biasing clip upon axial displacement of clip therethrough, and output shaped and sized for delivery of radially biased clip to recipient channel.  Apparatus further comprises clip stabilization mechanism for stabilizing the clip in delivery channel in coaxial alignment with delivery channel, and disengaging the clip upon application of axial force to the clip resulting in axial displacement thereof through delivery channel.  Clip delivery mechanism for axially displacing the clip through such delivery channel and recipient channel until engagement of the clip with recess, wherein clip stabilization mechanism disengages upon axial displacement of the clip by clip delivery mechanism.
Patent CA-2735822-C (CA)
Title: Organic acid free effervescent formulation
Inventor: RAU ALLEN H
IPC: B01F1/00
Filed: 2009-04-17
Granted: 2016-01-05
Abstract: This invention provides a tablet that effervesces and significantly warms the water that it is dissolved in. The effervescence acts to break up the tablet allowing an exothermic material to rapidly dissolve releasing its heat of solution. The invention is unique in that no organic acid is required to form a conventional effervescent couple.
Patent CA-2740336-C (CA)
Title: Process for fluxless brazing of aluminium and brazing sheet for use therein
Inventor: WITTEBROOD ADRIANUS JACOBUS
IPC: B23K35/02
Filed: 2009-11-04
Granted: 2019-08-20
Abstract: The invention relates to a process for controlled atmosphere brazing comprising, brazing an aluminium alloy without flux in a controlled atmosphere, while using brazing sheet comprising of an aluminium alloy core upon which on at least one side a layer of filler alloy is clad, the filler clad layer having an inner-surface and an outer- surface, the inner-surface is facing the core and the outer-surface is devoid of any further metallic based layers, and wherein the filler alloy has a composition which is Na-free, Li-free, K-free, and Ca-free, and comprising, in wt.%: Si 3% to 15%, Mg 0.05% to 0.5%, one or more elements selected from the group consisting of. (Bi 0.03% to 0.2%, Pb 0.03% to 0.2%, Sb 0.03% to 0.2%, and the sum of these elements being 0.2% or less), Fe 0 to 0.6%, Mn 0 to 1.5%, the balance aluminium and incidental impurities.