baber/WOPTO huggingface dataset:
Patent CA-2468896-C (CA)
Title: Etude electromagnetique pour reservoirs d'hydrocarbures
Inventor: MACGREGOR LUCY M
IPC: G01V3/12
Filed: 2002-11-28
Granted: 2013-02-19
Abstract: L'invention concerne un procédé d'étude électromagnétique permettant d'étudier une zone préalablement identifiée comme contenant un réservoir d'hydrocarbures sous-marin. Ce procédé consiste à obtenir un premier et un second ensemble de données d'étude à l'aide d'une source électromagnétique alignée à une extrémité en avant et de manière transversale par rapport à des récepteurs identiques ou différents. L'invention concerne également la planification d'une étude mettant en application ledit procédé, et l'analyse de données d'étude relevées au moyen de ce procédé d'étude. Les données d'étude provenant d'alignements d'extrémités avant et transversaux relevées en combinaison permettent d'établir un contraste entre la contribution galvanique sur les signaux collectés au niveau du récepteur avec les effets inductifs et les effets d'atténuation, qui sont hautement dépendants des propriétés locales de la formation rocheuse, des eaux sus-jacentes et de l'air au niveau de la zone d'étude. Ceci s'avère très importante pour le succès d'une étude électromagnétique destinée à identifier des réserves d'hydrocarbures et à les distinguer d'autres types de structure.
Patent CA-2472350-C (CA)
Title: Architecture of a reflective spatial light modulator
Inventor: PAN SHAOHER X
IPC: G02B26/08
Filed: 2003-05-30
Granted: 2010-10-19
Abstract: The invention is a spatial light modulator (100) having selectively reflective deflectable micro mirror array (103) plates (202) fabricated from a first substrate (105). On another substrate there is addressing and control circuitry (106) for the micro mirror array (103), which allows the control circuitry (106) to control a voltage applied to selected electrodes (126) associated with the micro mirror plates (204). Typically, the control circuitry (106) includes a display control (108), line memory buffers (110), a pulse width modulation array (112), and inputs for video signals (120) and graphic signals (122). The mirror array substrate (105) further has a spacer support frame (210) and hinges (206), wherein when an electrostatic force is applied to the micro mirror array plates (204), the hinges attached thereto allow the mirror plates (204) to rotate relative to the spacer support frame (210). This rotation produces the angular deflection for the reflecting light in a selected direction. The first and second substrate are bonded together.
Patent CA-2483487-C (CA)
Inventor: SAKAUE SHIGEKI
IPC: C07D275/04
Filed: 1995-06-06
Granted: 2007-08-07
Abstract: A method for producing a 1,2-benzisothiazol-3-one, having the steps of carrying out a reaction of a 2-(alkylthio)benzaldehyde with a hydroxyamine to give a 2-(alkylthio)benzaldehyde oxime and carrying out a reaction of the 2-(alkylthio)benzaldehyde oxime with a halogenating agent; and a method for producing a 1,2-benzisothiazol-3- one, having the steps of carrying out a reaction of a 2-halobenzonitrile with an alkanethiol in a heterogeneous solvent system in the presence of a base to give a 2-(alkylthio)benzonitrile and carrying out a reaction of the 2-(alkylthio)benzonitrile with an halogenating agent in the presence of water
Patent CA-2488102-C (CA)
Inventor: ZIMMER JOHN PAUL
IPC: A23L33/00
Filed: 2003-06-05
Granted: 2013-08-13
Abstract: Infant formula compositions are provided which comprise lutein and zeaxanthin.
Patent CA-2494672-C (CA)
Title: Process for making laminated film article having inflatable chambers
Inventor: O'DOWD BOB
IPC: B29C48/08
Filed: 2002-08-22
Granted: 2008-11-18
Abstract: An inflatable laminated article is prepared by contacting a first film (8) with a second film (10), and heating selected portions of at least one the first and second films to a temperature above a fusion temperature of the first and second films, so that the first and second films are heat sealed to one another. The heat sealing is carried out in a pattern which provides a plurality of inflatable chambers between the first film and the second film.  The first and second films are forwarded at a speed of at least "0,6096m/s"  (120 feet per minute) while coming into contact with one another. The heating is carried out by contacting the first film with a heated raised surface roller (16) having a release coating thereon.
Patent CA-2497232-C (CA)
Title: Flexible pipe including vent passage and method of manufacturing same
Inventor: FRASER DANA J
IPC: F16L11/08
Filed: 2003-08-27
Granted: 2011-03-29
Abstract: A flexible pipe formed by multiple layers of different materials, and one or more vent passages are provided in one of the layers for venting any gases permeating through the pipe.
Patent CA-2503003-C (CA)
Inventor: SCHORNO RETO
IPC: G01N35/02
Filed: 2005-03-30
Granted: 2009-09-15
Abstract: A new apparatus is disclosed that can be assembled quickly and reliably. The apparatus contains a transfer module, at least two support modules firmly connected to said transfer module and at least two carrier elements firmly connected to said transfer module and bearing said transfer module. The apparatus is particularly useful for performing multistep analytical processes that require precise access of tools of a transfer tool to items on a working area.
Patent CA-2503826-C (CA)
Inventor: MARTIN SUZANNE C
IPC: H01L23/12
Filed: 2003-10-28
Granted: 2012-06-19
Abstract: L'invention concerne un système permettant d'améliorer la gestion de la puissance dans des systèmes mélangeurs de puissance spatiale, tels qu'un amplificateur de grille quasi-optique. Dans un aspect de l'invention, un conducteur à motifs est situé sur la surface de la microplaquette semiconductrice qui est opposée à la surface sur laquelle les dispositifs actifs sont disposés. Cette matière métallique peut être utilisée pour améliorer la dissipation de chaleur de la microplaquette et pour obtenir une voie de polarisation CC plus efficace (au moyen de trous de raccordement) pour les composants actifs situés sur l'autre surface (avant) de la microplaquette. Dans un autre aspect de l'invention, un substrat diélectrique qui se fixe à la surface avant de la microplaquette est introduit de manière à donner une autre structure ou une structure complémentaire de dissipation de chaleur et/ou de polarisation au substrat classique qui est généralement fixé à la partie arrière de la microplaquette. Diverses combinaisons des paramètres susmentionnés sont décrites.
Patent CA-2510919-C (CA)
Title: Plunger actuated pumping system
Inventor: TRAYLOR LELAND B
IPC: F04B43/107
Filed: 2005-06-23
Granted: 2010-01-12
Abstract: Methods and apparatus for pumping fluids from a well utilizing a submersible pumping system. In one embodiment, the pump comprises a pump body operable to be disposed within tubing within a well. The pump body encloses a pump chamber having an inlet and an outlet. The inlet is in fluid communication with the well. A diaphragm is disposed within the pump chamber and forms a boundary between the pump chamber and a diaphragm chamber. A piston is moveably disposed within the diaphragm chamber. The piston may be moved within the diaphragm chamber by a pressure intensifier supplied with a pressure differential from the surface.
Patent CA-2513869-C (CA)
Title: Attachment means for drilling equipment
Inventor: FYFE GEORGE
IPC: E21B10/633
Filed: 2004-01-20
Granted: 2011-07-19
Abstract: The invention is an attachment means for a ground drilling or cutting tool (10) that enables cutting elements (11) to be removably secured to the tool (10). The attachment means include a first surface (13) on the cutting element (11), a second surface (14) on the tool (10) upon which the first surface (11) locates, dowel holes (15) in each of the first and second surfaces, dowels (16) that locate in aligned dowel holes between said surfaces, engagement surfaces (17, 18) on the cutting element and tool that extends substantially parallel to the longitudinal axis of the tool and engage to resist side loads applied to the cutting elements (11) and fastening means (19) that secures the cutting elements (11) to the tool (10). The invention provides a means of easily removing the cutting elements (11) from the tool (10) for either replacement or maintenance work.
Patent CA-2515671-C (CA)
Inventor: RENAUDIN JEAN-PIERRE
IPC: C03B37/08
Filed: 2004-02-04
Granted: 2013-05-14
Abstract: The invention relates to a reinforcing device (1) which is intended, for example, for a bushing base comprising numerous holes through which filaments, such as glass filaments, are drawn. The inventive device consists of a reinforcing part (10) comprising a first hollow part (12) which defines at least one housing and a second part (13) which extends at least partially along the length of the hollow part (12), as well as at least one stiffener element (40) which is inserted into the housing of said hollow part. The invention is characterised in that the section of the stiffener element (40) is essentially identical to the inner section of the hollow part (12).
Patent CA-2524313-C (CA)
Title: Element coupe-feu ignifuge non tisse leger
Inventor: DAVIS GREG
IPC: A62C2/06
Filed: 2005-10-25
Granted: 2017-09-26
Abstract: Un élément coupe-feu ignifuge non tissé peut être préparé à partir de fibres brûlées à faible denier et sensiblement exemptes de polymères faits à partir de monomères halogénés. Les fibres brûlées peuvent être des fibres de viscose modifiées, par exemple, du Visil® Le mélange de fibres à faible denier peut être, par exemple, un mélange de 1,5 fibre de denier et 3,0 fibres de denier.
Patent CA-2525809-C (CA)
Inventor: KIM CHANG-KYU
IPC: G21C3/04
Filed: 2005-11-07
Granted: 2010-04-13
Abstract: The present invention relates to a plate-type nuclear fuel having regularly arranged coarse particles of a gamma-phase U-Mo or U-Mo-X alloy and a fabrication method thereof and, more particularly, to a plate-type nuclear fuel having coarse spherical particles of a stable gamma-phase U-Mo or U-Mo-X alloy arranged regularly on an aluminum cladding in at least one layer and a fabrication method thereof. According to the present invention, operation limit power, high temperature irradiation stability and performance are advantageously improved by preventing excessive reaction between a nuclear fuel and aluminum matrix through minimization of the area of interaction layers between the fuel and aluminum matrix, minimizing pores and swelling by restraining reaction layer formation of an intermetallic compound, and maintaining high thermal conductivity to transfer internal temperature of the nuclear fuel smoothly.
Patent CA-2525958-C (CA)
Inventor: BROTZELL ARTHUR D
IPC: F16L47/04
Filed: 2004-05-21
Granted: 2014-07-22
Abstract: L'invention concerne des connecteurs permettant de fixer un tuyau composite à un élément de service. Dans un mode de réalisation, un connecteur comprend une extrémité de service, un écrou coulissant, un glissement, un support de joint et un conducteur d'énergie. Ledit écrou coulissant peut être disposé autour de la surface extérieure du tuyau et peut venir en prise avec l'extrémité de service et l'écrou coulissant, de manière à comprimer le glissement en prise avec le tuyau. Ledit support de joint peut être positionné dans un orifice du tuyau sur un emplacement opposé radialement au glissement, ce qui permet de résister à la déformation du tuyau, lorsque le glissement est comprimé en prise avec ledit tuyau. Le conducteur d'énergie peut être inséré à l'intérieur de l'extrémité de service et entouré par un matériau, de façon à être connecté au conducteur d'énergie situé à l'intérieur du tuyau composite.
Patent CA-2526024-C (CA)
Inventor: ROUSE BILL
IPC: B23K11/08
Filed: 2005-11-07
Granted: 2010-03-16
Abstract: The present invention provides a method for manufacturing a wellscreen and a wellscreen that have the mechanical properties of a direct-wrap wellscreen and the precise slot tolerance of a slip-on wellscreen. In one embodiment, a method for manufacturing a wellscreen for use in a wellbore is provided. The method includes disposing a filter subassembly on a base pipe sized so that there is annulus between the base pipe and the filter subassembly. The filter subassembly includes a length of wire wrapped and welded along a plurality of rods so that a slot is defined between adjacent coils of wire. The method further includes expanding the base pipe so that the slot is not substantially altered, thereby substantially reducing or eliminating the annulus.
Patent CA-2527937-C (CA)
Inventor: VALLAYER BRUNO
IPC: C12M1/26
Filed: 2004-06-03
Granted: 2013-08-06
Abstract: Device for collecting particles and microorganisms present in the ambient air, comprising air sucking means (14) in a low capacity enclosure (10) wherein particles and microorganisms are centrifugally separated from the sucked air, wherein said device is portable, self-supporting and one-hand handleable, for example with a handle (16) associated with the air sucking means.
Patent CA-2532494-C (CA)
Inventor: TAGAMI TAKUYA
IPC: B60K17/34
Filed: 2006-01-10
Granted: 2007-11-27
Abstract: To provide a driving force interrupting mechanism the increase of the cost of which is inhibited and which is miniaturized and compacted. A spindle is rotatably attached to a first housing body for supporting a driving shaft so that the driving shaft can be rotated, a fork is attached to the spindle so that the fork can be swung, and a lost motion mechanism that enables the further rotation of the spindle ineffective in swinging the fork when the spindle is rotated and the fork is swung to a predetermined position in which an input shaft and an output shaft are coupled is provided on the spindle.
Patent CA-2543332-C (CA)
Inventor: LOCKHART GREGORY L
IPC: B42F13/16
Filed: 2006-04-13
Granted: 2015-10-13
Abstract: A cover (10) is disclosed for holding objects such as papers and reports. The cover (10) is formed of a member (12) having a front cover (14), a spine (16) and a back cover (18), a ring binder (22) and a paper surround (24). The paper surround (24) encapsulates the ring binder (22) and secures it to the member (12). The cover can be either a top bound or side bound cover.
Patent CA-2546991-C (CA)
Inventor: DIEZ CARL
IPC: F15D1/02
Filed: 2006-05-16
Granted: 2014-07-08
Abstract: La présente invention porte sur une conduite annelée comportant des dispositifs de renfort et de régulation du débit. La conduite annelée comprend une surface extérieure définissant des crêtes et des vallées successives et alternantes, une surface intérieure définissant des crêtes et des vallées successives et alternantes et au moins une bande positionnée le long de la circonférence de la surface intérieure. Lorsque la conduite annelée comporte plusieurs bandes de renfort longitudinales courbées, ces bandes peuvent être de largeur et d'épaisseur identiques ou différentes et peuvent être espacées également ou inégalement, selon l'application. Comme mesure supplémentaire de régulation du débit, les bandes de renfort peuvent avoir une surface de contact avec la texture turbulante qui entraîne la turbulence lors du contact avec un fluide.
Patent CA-2554354-C (CA)
Inventor: KRULL MATTHIAS
IPC: C10L1/14
Filed: 2006-07-27
Granted: 2014-01-21
Abstract: The invention provides compositions comprising at least one alkylphenol resin (constituent l) and, based on the alkylphenol resin, from 0.05 to 10% by weight of at least one salt of an aromatic base and of a sulfonic acid (constituent II).
Patent CA-2565867-C (CA)
Inventor: OUELLET GILBERT
IPC: F02C9/18
Filed: 2005-05-06
Granted: 2013-04-02
Abstract: An apparatus and method is provided for improving efficiency of a transonic gas turbine engine compressor (20) by bleeding off a shockwave-induced boundary layer from the gas flow passage (42) of the compressor using an array of bleed holes (36) having a downstream edge (39) aligned with a foot (45) of an oblique shock wave (44) which originates on the leading edge (46) of an adjacent transonic rotor blade tip (30).
Patent CA-2575735-C (CA)
Inventor: BRISSON MICHEL
IPC: F16L9/12
Filed: 2005-07-25
Granted: 2011-05-17
Abstract: The invention relates to a reinforced elongated element, to the method and device for producing same and to the use thereof. According to the invention, the reinforced elongated element (12) comprises an elongated core (22) which is covered with at least one layer (33) of a composite material comprising a plurality of slivers (32) which are wound around the core, each of said slivers (32) being produced with glass or carbon yarns or fibres (35) which are embedded in a thermoplastic resin matrix (34). The inventive elongated element can take the form of very long tubes which can be used offshore.
Patent CA-2587282-C (CA)
Title: Handheld electronic device including automatic selection of input language, and associated method
Inventor: SCOTT SHERRYL LEE LORRAINE
IPC: G06F15/02
Filed: 2007-05-03
Granted: 2012-05-22
Abstract: A method of automatically establishing an input language for a handheld electronic device includes receiving a request to initiate the composition of a new message, receiving a selection of a particular contact that is the intended recipient of the message, and determining whether the particular contact has a stored preferred input language. If a preferred input language is stored, the method includes determining whether the preferred input language is different than the current input language (which may be a pre-established default input language). If the preferred input language is different, the method further includes switching the current input language to the preferred input language. Also provided is an improved handheld electronic device having one or more routines adapted to implement the method. Also provided is a method of indicating a preferred language in association with a call received by or placed to the device.
Patent CA-2587922-C (CA)
Inventor: KIM TAE WON
IPC: B32B27/16
Filed: 2005-11-15
Granted: 2014-01-28
Abstract: A composite article with at least one high integrity protective coating, the high integrity protective coating having at least one planarizing layer and at least one organic-inorganic composition barrier coating layer. A method for depositing a high integrity protective coating.
Patent CA-2587927-C (CA)
Inventor: DIACONU VALENTIN
IPC: B29C48/96
Filed: 2007-05-01
Granted: 2010-03-02
Abstract: Disclosed is a molding system.
Patent CA-2593123-C (CA)
Title: System and method for trimming wood blocks
Inventor: BORNE LARRY
IPC: B27B25/04
Filed: 2007-06-29
Granted: 2014-11-04
Abstract: There is disclosed a trimming unit for trimming a wood block, the trimming unit comprising a conveyor having first and second lateral edges, a conveyor surface, and a direction of travel. A trimsaw is disposed adjacent to the conveyor and a wood block positioner is operatively located over the conveyor surface and is actuable by a processor. The wood block positioner comprises a paddle actuable to move along the direction of travel of the conveyor at substantially the same speed as the conveyor and transversely to the direction of travel of the conveyor to a predetermined position, the paddle being adapted to engage the wood block on the conveyor surface for positioning the first end of the wood block relative to the trimsaw. There are also provided apparatuses and methods for trimming wood blocks.
Patent CA-2593291-C (CA)
Title: Structures for connecting cremation ashes with living beings
Inventor: JOHNSON RAYMOND KEITH SR
IPC: A61G17/08
Filed: 2007-07-11
Granted: 2013-04-16
Abstract: A structure for connecting cremation ashes comprising a first vessel, a second vessel, first cremated remains, second cremated remains and a link. The first vessel holds the first cremated remains. The second vessel holds the second cremated remains. The link connects the first and second cremated remains. The link further connects the cremated remains to a living being when contact is made by the living being to the link. The structure is meant to provide a way for living beings to connect physically and spiritually with deceased loved ones.
Patent CA-2599225-C (CA)
Inventor: TRINDADE RICARDO
IPC: F01D9/00
Filed: 2007-08-29
Granted: 2015-06-23
Abstract: A two-stage high pressure turbine includes a first stage vane having an airfoil with a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape. The vane profile provides a vane trailing edge, pressure surface cutback optimized for aerodynamic performances while ensuring a cooling scheme could be fit within the airfoil.
Patent CA-2603680-C (CA)
Title: Controllable stomach band
Inventor: LECHNER WOLFGANG
IPC: A61F5/00
Filed: 2006-04-11
Granted: 2014-07-08
Abstract: The invention relates to a controllable stomach band comprising a non-extendible rear and a chamber which is arranged on the stomach-side of the rear and is used to control the restriction of the stomach by the supply or discharge of a liquid or a fluid into or out of the chamber. The aim of the invention is to create one such stomach band, with which, during a corresponding rise in pressure in the stomach-restricting chamber, triggered for example by the passage of a swallowed bolus, the stomach can be temporarily enlarged to enable the bolus to pass easily and liquid to flow out via the stomach opening. To this end, a pressure chamber is provided outside the rear, said pressure chamber being connected to the stomach-restricting chamber by means of a pressure valve.
Patent CA-2603981-C (CA)
Title: Method and apparatus for dispensing a predetermined amount of film relative to load girth
Inventor: LANCASTER PATRICK R III
IPC: B65B11/02
Filed: 2006-04-07
Granted: 2012-01-03
Abstract: The present invention provides a method and apparatus for dispensing a predetermined fixed amount of pre-stretched film based upon load girth. A  non-rotating ring carries a belt. A film dispenser is mounted on a rotating ring, and the rotating ring includes a pulley that connects to the belt. Based upon the girth of the load to be wrapped, an amount of pre-stretched film to be dispensed for each revolution made by the rotating ring is determined. Good wrapping performance in terms of load containment (wrap force) and optimum film use is obtained by dispensing a length of pre-stretched film that is between approximately 100% and approximately 130% of load girth. Once the amount of film to be dispensed per revolution is determined, a mechanical ratio of ring drive to final pre-stretch surface speed (i.e., number of pre-stretch roller revolution/ ring rotation) can be set. Thus, for each revolution of the rotating ring and dispenser, a predetermined fixed amount of film is dispensed and wrapped around the load.
Patent CA-2606198-C (CA)
Inventor: CHANE-CHING JEAN-YVES
IPC: C01F17/241
Filed: 2006-04-18
Granted: 2012-07-31
Abstract: La dispersion colloïdale de l'invention dans une phase continue d'un composé de cérium et d'un autre élément M choisi parmi le zirconium, les terres rares (Ln) autres que le cérium, le titane et l'étain est caractérisée en ce que le composé est sous forme d'un oxyde mixte dans lequel le cérium et l'élément M sont en solution solide. Elle comprend du cérium sous forme de cérium III dans une quantité exprimée en rapport atomique cérium III/cérium total comprise entre 0,005 et 0,06. La dispersion est obtenue en formant un milieu liquide comprenant des sels de cérium, notamment du cérium III, et de l'élément M ; on met en contact le milieu avec une base de manière à obtenir un pH d'au moins 9 ; on sépare et on lave le précipité obtenu ; on le peptise par traitement avec un acide ce par quoi on obtient la dispersion, le procédé comprenant en outre une étape de lavage soit après la séparation du précipité soit après la peptisation.