baber/WOPTO huggingface dataset:
Patent CA-2557509-C (CA)
Inventor: GHIRON MARGARET
IPC: G02F1/025
Filed: 2005-02-28
Granted: 2014-09-30
Abstract: L'invention porte sur un dispositif destiné à contrôler activement, en deux dimensions, la manipulation de la lumière dans une structure optique à base de SOI, ce dispositif utilisant des régions dopées formées dans la couche de SOI et une couche de polysilicium d'une structure capacitive silicium-isolant-silicium (SISCAP). Les régions sont dopées de façon opposée de manière à former un dispositif actif. L'application d'un potentiel de tension entre des fonctions des régions dopées de façon opposée permet de modifier l'indice de réfraction dans la zone affectée ainsi que les propriétés d'un signal optique se propageant dans la région. Les régions dopées peuvent être formées de manière avantageuse de façon à présenter une forme quelconque désirée (telle que lentilles, prismes, grilles de Bragg, etc.) de manière à manipuler le faisceau de propagation en fonction des propriétés connues de ces dispositifs. Un ou plusieurs dispositifs actifs de cette invention peuvent être inclus dans un élément optique à base de SOI, formée de SISCAP (tel qu'un interféromètre de Mach-Zehnder, un résonateur en anneau, un commutateur optique, etc.) de manière à former un élément accordable actif.
Patent CA-2558397-C (CA)
Title: Ironing board cover with panel and methods of use
Inventor: GLENN JAMES L
IPC: D06F83/00
Filed: 2006-09-01
Granted: 2010-06-29
Abstract: An apparatus and methods of use for ironing board cover with a heat-resistant and waterproof panel attached to the cover, the panel having a base surface with a continuous brim and a plurality of protuberances capable of supporting an iron. The brim and the base surface form a basin. The protuberances create a gap between the iron and the base surface so that steam can condense onto the panel within the basin to be retained within the panel by the brim. The steam can also dissipate into the ambient atmosphere.
Patent CA-2560240-C (CA)
Title: Method of attachment of a ski on a snowmobile, and resulting snowmobile
Inventor: BEAUDOIN DENIS
IPC: B62D55/07
Filed: 2006-09-21
Granted: 2016-04-19
Abstract: A method of attachment of a ski to a snowmobile, the snowmobile capable of displacement about a gliding surface. The method comprises the step of providing the snowmobile with at least one steering link defining a push axis. It also comprises the step of providing a snowmobile ski having a ski body defining an undersurface, a snowmobile mounting member connected to the ski body, and at least one blade member attached to the ski body and arranged about the ski body undersurface, the blade member defining a leading end portion and a trailing end portion. The method finally comprises the step of attaching the snowmobile mounting member to the steering link such that the push axis substantially registers with the leading end portion of the blade member when the snowmobile glides on the gliding surface, thus enhancing adherence of the ski to the gliding surface.
Patent CA-2561751-C (CA)
Inventor: GELFAND MATTHEW
IPC: E01F13/12
Filed: 2005-03-31
Granted: 2013-05-07
Abstract: An energy absorbing system. The energy absorbing system spanning a roadway and including a net spanning the roadway, the net having a connecting member coupled to a top member, a middle member and a bottom member, and a mat arranged on the roadway, having a plurality of recesses to accommodate the net, when the net is in a lowered position.
Patent CA-2563013-C (CA)
Inventor: NOISEUX LYNE
IPC: A47C1/02
Filed: 2005-04-05
Granted: 2013-01-29
Abstract: The present invention relates to a seating device (11) comprising a connecting element (12) having an end portion (22) dimensioned to be releasably and rotatably inserted into an aperture defined in a ground or floor. The aperture is dimensioned to receive the connecting element (12) so as to support the seating device (11). The seating device (11) also comprises a supporting element (14) connected to a seat (16). The supporting element (14) is pivotably connected to the connecting element (12). Moreover, at least one of the connecting element (12) and supporting element (14) comprises at least one stop (24) so as to permit the supporting element (14) to pivot between a first position whereat the supporting element (14) is in a substantially vertical position, and a second position whereat the supporting element (14) is forwardly inclined of 30 degrees or less with respect to the first position.  Such a device is particularly useful for persons who need to stabilize their posture while performing a task.
Patent CA-2564116-C (CA)
Inventor: RESTAU BRYAN JAMES
IPC: E21B7/06
Filed: 1999-07-12
Granted: 2008-09-09
Abstract: A rotation restraining device for a drilling apparatus comprising a rotatable drilling shaft and a housing for rotatably supporting the drilling shaft therein. The rotation restraining device includes a plurality of rotation restraining carriage assemblies spaced about a circumference of the housing. Each carriage assembly is comprised of a plurality of pistons and defines a plurality of cavities such that each of the plurality of pistons is received within a respective cavity. Each piston is comprised of an outermost engagement surface for engaging a borehole wall to restrain rotation of the housing and an opposed innermost surface. Further, each piston is slidably movable within the respective cavity between a retracted position in which the piston is circumferentially supported by the cavity substantially between the outermost engagement surface and the innermost surface of the piston and an extended position in which the outermost engagement surface extends radially from the housing.
Patent CA-2566529-C (CA)
Inventor: STONE PAUL
IPC: B63H1/20
Filed: 2005-05-11
Granted: 2011-10-18
Abstract: A gas turbine engine rotor blade (32) mountable in a blade retaining slot (46) of a rotor disk (30), the blade comprising a platform (40), an airfoil portion (34) extending upwardly from the platform, a root (42) depending downwardly from the platform and adapted for engagement in the blade retaining slot of the rotor disk, the root having a localized reduced width, or dimensional mismatch (50), along a portion of the length thereof in a region where radial and contact stresses are known to be high. This is particularly suited for a dovetail (44) of a swept fan blade where such a mismatch (50) may eliminate the unacceptably high local radial stress in the leading edge (36) side of the disk (30) and the contact forces between the dovetail (44) and the front of a dovetail groove (46) by minimizing or avoiding contact between the dovetail (44) and dovetail groove (46). A corresponding method and a gas turbine engine rotor assembly are also disclosed.
Patent CA-2571665-C (CA)
Title: Apparatus and method for moving drill cuttings
Inventor: BURNETT GEORGE ALEXANDER
IPC: E21B41/00
Filed: 2005-06-17
Granted: 2010-08-31
Abstract: An apparatus for selectively holding drill cuttings material in a process for moving drill cuttings, the apparatus comprising a vessel (2) having a first opening (7) through which drill cuttings material is introducible into the vessel (2) and a second opening (9) through which the drill cuttings material is passable out from the vessel (2), characterised in that the apparatus further comprises movement apparatus (21,26), the movement apparatus comprising a movement member (21) within the vessel (2) and movable adjacent the second opening (9) to facilitate passage of the drill cuttings material into the second opening.
Patent CA-2578448-C (CA)
Title: Courroie de transfert antistatique utilisee lors de la production de non tisses
Inventor: SENELLART JEAN
IPC: F16G1/00
Filed: 2005-08-18
Granted: 2015-10-27
Abstract: L'invention porte sur un appareil de fabrication d'un voile de non tissé (12), d'une structure ou d'un article en non tissé, au moyen d'un procédé de production de non tissés faisant appel à une courroie de transfert (18) comprenant un matériau conducteur (22) de façon à dissiper toute charge électrostatique tout en maintenant une perméabilité à l'air désirée.
Patent CA-2592003-C (CA)
Inventor: BERG BERND
IPC: B21C37/09
Filed: 2005-12-16
Granted: 2014-05-06
Abstract: The invention relates to a method for producing a multi-layer pipe (5) with the aid of a bending roller. According to said method, individual material layers (1,2), which are to be combined to form the multi-layer pipe (5), are laid on top of one another and the multi-layer material that is thus produced is shaped to form a multi-layer pipe (5) with the aid of the bending roller. During the final phase of the pipe shaping process by the bending roller and/or a bending machine that is subsequently used, a material layer (2) that acts as an external pipe (1) is pressed in a force fit into a material layer (2) that acts as an external pipe.
Patent CA-2595932-C (CA)
Title: Element de structure semblable a une poutre et constitue de parties distinctes, et processus et dispositif de fabrication de l'element de structure
Inventor: KRESTEL STEFAN
IPC: E04C3/29
Filed: 2006-01-24
Granted: 2013-05-28
Abstract: La présente invention concerne un élément (1) de type support composé de parties individuelles, comprenant une membrure (2) et deux barrettes (3, 4) et se caractérisant en ce que la membrure (2) présente au niveau de ses deux côtés longitudinaux, respectivement une barrette (3, 4), chaque barrette étant fixée à une paroi de côté latéral de la membrure (2), de préférence avec de l'adhésif, et en ce que les parties d'extrémité (7) des barrettes (3, 4), opposées à la membrure (2), sont reliés mutuellement en surface au niveau de leurs surfaces (8, 9) orientées l'une vers l'autre, de préférence avec de l'adhésif, la section transversale des barrettes (3, 4) ayant respectivement la forme d'un "S étiré".
Patent CA-2600727-C (CA)
Title: Thiadiazole substituted coumarin derivatives and their use as leukotriene biosynthesis inhibitor
Inventor: BLOUIN MARC
IPC: A61K31/433
Filed: 2006-03-21
Granted: 2011-06-14
Abstract: The instant invention provides compounds of Formula (Ia) which are leukotriene biosynthesis inhibitors, wherein X is O or S, Y is O, S, -NR6-CHR7- or -NR8-C(O)- and A is selected from 5-membered aromatic heterocyclic ring, 6-membered aromatic heterocyclic ring, naphthelenic or heterobicyclic aromatic ring system, phenyl and benzyl. A is optionally mono- or disubstituted. Compounds of Formula (Ia) are useful as anti-atherosclerotic, anti-asthmatic, anti-allergic, anti-inflammatory and cytoprotective agents.
Patent CA-2602458-C (CA)
Title: Heat shield for sealing a flow channel of a turbine engine
Inventor: KHANIN ALEXANDER
IPC: F01D11/00
Filed: 2006-03-21
Granted: 2010-07-20
Abstract: what is described is a heat shield for the local separation of a flow channel within a turbine engine, in particular a gas turbine plant, with respect to a stator housing radially surrounding the flow channel, with two axially opposite joining contours (7, 8) which each can be brought into engagement with two components (1, 1') which are axially adjacent along the flow channel and which each provide a countercontoured reception contour (9, 10) for the joining contours (7, 8), of which reception contours at least one reception contour (10) has an axial clearance (11), along which the joining contour (8) joined in it is mounted axially displaceably, at least one sealing means (12) being provided between the axially displaceable joining contour (8) and the reception contour (10). The invention is distinguished in that the sealing means (12) is mounted movably within the reception contour (10) or the joining contour (8) in such a way that the sealing means (12) can be deflected by the action of force against a surface region (17) of the reception contour (10) or of the joining contour (8).
Patent CA-2610247-C (CA)
Inventor: DOUGAL GORDON REX PATERSON
IPC: A61F9/008
Filed: 2006-06-13
Granted: 2014-08-12
Abstract: A method of using and devices for delivering electromagnetic radiation of a selected wavelength for the treatment of conditions pertaining to cephalic sensory organs, in particular to treating conditions of the eye (ocular conditions) and conditions pertaining to the ear (otic conditions). The invention is in particular for the treatment of organelles associated with the acoustic and optic nerves and more particularly for the treatment of age related degeneration of such organelles. The invention also provides devices for treating ocular and otic conditions.
Patent CA-2615042-C (CA)
Title: Method and device for determining the ground position of a mobile object, in particular an aircraft on an airport
Inventor: FETZMANN FABIEN
IPC: G01S19/21
Filed: 2006-07-12
Granted: 2014-10-07
Abstract: The invention concerns a device (1) comprising means (2) for emitting periodically position data, means (3) for emitting inertial data, means (4) for determining the position of the mobile object upon each position data emission based thereon, and means (5) for determining the position of the mobile object between two successive emissions of position data, the time interval between two successive emissions being divided into time ranges of equal duration separated by intermediate times, the latter means (5) determining for each current intermediate time the position of the mobile object, based on its position at the preceding intermediate time and based on its movement during the time range delimited by the current and preceding intermediate times, movement which is calculated by means of the inertial date.
Patent CA-2617554-C (CA)
Inventor: STOEHR TORSTEN
IPC: C10M145/10
Filed: 2006-08-04
Granted: 2014-02-18
Abstract: The invention relates to a polymer comprising 50-100 % by weight, with regard to the weight of the polymers, of repeating units, which are derived from one or more ethylenically unsaturated ester compounds of formula (I), in which R  represents hydrogen or methyl; R1 represents a linear or unbranched alkyl radical with 7 to 30 carbon atoms, and; R2 and R3 independently represent hydrogen or a group of formula -COOR', wherein R' represents hydrogen or an alkyl group with 7 to 30 carbon atoms. The polymer is a star polymer with 3 to 21 arms and at least 3 of the arms consist of at least 40 % by weight, with regard to the weight of the arms, of repeating units, which are derived from one or more ethylenically unsaturated ester compounds of formula (I), in which R1 represents a linear or unbranched alkyl radical with 7 to 30 carbon atoms, and; R2 and R3 independently represent hydrogen or a group of formula -COOR', wherein R' represents hydrogen or an alkyl group with 7 to 30 carbon atoms.  The invention also relates to oil formulations comprising the inventive polymers. The inventive polymers having a high thickening action can be used, in particular, as viscosity modifiers, pour point depressants, dispersing agents and/or friction modifiers.
Patent CA-2620428-C (CA)
Inventor: CHAVDA KAVITA
IPC: H04L12/24
Filed: 2006-09-04
Granted: 2016-01-05
Abstract: A solution for evaluating a performance of a network-based application is provided. A transaction performed by the application is decomposed into multiple components. One or more resources for each component are identified and performance data for each identified resource is obtained while the application processes the transaction. Based on the performance data, the performance of the application is evaluated. In this manner, the performance of the application can be comprehensively evaluated.
Patent CA-2622486-C (CA)
Title: Dalle de plafond presentant une composition de liant non uniforme
Inventor: BAIG MIRZA A
IPC: E04B1/86
Filed: 2006-08-15
Granted: 2013-04-02
Abstract: L'invention concerne une dalle de plafond et un procédé dans lequel un matelas formé d'une suspension épaisse comprenant principalement de la laine minérale et un liant est obtenu avec une zone d'amélioration de liant sur sa surface. La zone d'amélioration de liant permet de réduire la teneur en latex requise totale, de réduire la quantité d'apprêt ou de peinture nécessaire pour obtenir une couleur commercialement acceptable et d'améliorer la réduction de bruit.
Patent CA-2627703-C (CA)
Inventor: AKERLUND KENNETH
IPC: B65H18/02
Filed: 2008-03-28
Granted: 2012-05-29
Abstract: The invention relates to a core locking device, which comprises elements for locking the core locking device (10) into a winding spool, advantageously into a core, of a reel being wound on a carrier--roll winder which core locking device (10) is located on guides (27; 57) arranged into connection with the winder, which core locking device (10) moves as the winding proceeds along a centre (18) of the reel being formed. The core locking device (10) comprises an elastic element (23; 31; 40) for isolating the motion in the direction of the radius of the web reel being formed and, by means of the elastic element (23; 31; 40), a portion of the core locking device (10) engaged in forced vibration is arranged to be limited such that the portion of the core locking device (10) in forced vibration is minimised.
Patent CA-2634297-C (CA)
Inventor: ANTON BRYCE
IPC: C23C14/04
Filed: 2006-06-13
Granted: 2013-11-19
Abstract: An article having a decorative, visibly-patterned, multi-colored surface appearance includes a substrate and a first coating provided by vapor deposition above at least a portion of the substrate, the coating comprising a first material having a first color. The coating comprises a random arrangement of penetrations through which a portion of an underlying surface is visible, the underlying surface comprising a second material having a second color that differs from the first color. The penetrations form a decorative pattern comprising features distinguishable to an unaided human eye.
Patent CA-2636177-C (CA)
Title: Catalyseurs selectifs a support de silice pour l'hydrodesulfuration de naphta
Inventor: WU JASON
IPC: B01J23/882
Filed: 2007-01-12
Granted: 2015-10-06
Abstract: L'invention concerne un procédé d'hydrodésulfuration de naphta FCC. Plus particulièrement, un composant d'hydrogénation métallique Co/Mo est chargé sur un support de silice ou de silice modifiée en présence d'un ligand organique, et sulfuré afin de produire un catalyseur qui est ensuite utilisé dans l'hydrodésulfuration de naphta FCC. Le support de silice présente une répartition de tailles de pores définie qui permet de réduire la saturation d'oléfines.
Patent CA-2636907-C (CA)
Title: Messaging interface system for serving a message to a target system
Inventor: FERRIGNO FRANCESCO
IPC: H04L12/58
Filed: 2008-07-04
Granted: 2014-08-26
Abstract: A system is disclosed for serving a message to a target system. A database message is converted to a common data model to conform to at least two systems and an architecture of the target system. The common data model is transformed into a specified data type of the architecture of the target system. Calls are managed using specified functions available through an application programming interface offered by the architecture of the target system. Functions of the application programming interface are invoked to implement a target message in the architecture of the target system. The message is written to the target system.
Patent CA-2639317-C (CA)
Title: Apparatus for measuring and/or controlling liquid levels
Inventor: MUNDO OSCAR HORACIO
IPC: F17C13/02
Filed: 2008-09-05
Granted: 2015-11-17
Abstract: An apparatus for measuring and/or controlling the level of a liquid, specially fuel, contained in a reservoir. The apparatus comprises means supporting a pivot member inside the reservoir, the pivot member comprising a stationary body fixed relatively to the supporting means and a rotary body connected to a lever, the free end of which carries a float. The rotary body includes a permanent magnet and the stationary member houses a magnetic sensor located within the magnetic field of the permanent magnet. Angular movement of the lever produces rotation of the magnet and is detected by the magnetic sensor which emits signals to a micro processor which, in turn, transmits such signals to external processing means. The processing means correlate such signals, which are proportional to variations in the liquid level, to the volume of liquid contained in the reservoir.
Patent CA-2642124-C (CA)
Inventor: BISSAH KOFI AYENSU
IPC: A61F13/536
Filed: 2008-10-28
Granted: 2016-04-05
Abstract: The present invention generally relates to absorbent sanitary napkins and in particular to a sanitary napkin including an absorbent layer having a plurality of spaced beam elements for promoting enhanced fluid wicking within the sanitary napkin.
Patent CA-2645883-C (CA)
Title: Detection selective du rhinovirus humain
Inventor: LU XIAOYAN
IPC: C07H21/00
Filed: 2008-12-05
Granted: 2017-03-28
Abstract: Un procédé pour détecter de lacide nucléique de rhinovirus humain dans un échantillon biologique consiste à produire un produit damplification en amplifiant une séquence nucléotidique de bocavirus humain au moyen dune amorce avant de la séquence SEQ ID NO : 1 et dune amorce inverse de la SEQ ID NO : 2, et à mesurer ledit produit damplification pour détecter un rhinovirus humain dans ledit échantillon biologique. Des réactifs et des procédés pour détecter un rhinovirus humain et le distinguer dautres virus sont également décrits. Un nécessaire pour détecter et quantifier un rhinovirus humain dans un échantillon biologique est aussi décrit.
Patent CA-2647193-C (CA)
Inventor: ALGUEERA JOSE
IPC: B62D53/12
Filed: 2007-03-14
Granted: 2014-08-05
Abstract: The invention relates to a coupling aid for connecting at least one supply line (1) between a first vehicle and a second vehicle (3, 4) which can be coupled to the first by means of a coupling (2). Said coupling aid comprises a supply bracket (5) mounted on the second vehicle (4) and used to receive the at least one supply line (1) which can be moved by means of a drive (11) from a driving position (A) in the longitudinal axis of the vehicle into an operating position (B) lateral to the driving position. The aim of the invention is to improve a known coupling system for the supply lines (1) in such a way that the coupling of the supply lines (1) is even faster and more comfortable. To this end, the coupling (2) is provided with at least one first sensor (6) for detecting the locking state and the movement of the supply bracket (5) is triggered by a signal from the first sensor (6).
Patent CA-2659868-C (CA)
Inventor: YUMITA OSAMU
IPC: H01M8/10
Filed: 2007-08-22
Granted: 2012-03-20
Abstract: A fuel cell (100) includes a membrane-electrode assembly (10), passageways (22, 32) provided on both sides of the membrane-electrode assembly, and fluid-permeable members (212, 312) provided between the membrane-electrode assembly and the passageways. Thermal resistance of the fluid-permeable member on an anode side is lower than that of the fluid--permeable member on a cathode side. In this case, heat flux at the anode side fluid-permeable member is increased, and heat flux at the cathode side fluid--permeable member is decreased.
Patent CA-2660823-C (CA)
Title: Material composition and method for its manufacture
Inventor: MODELL JONAS
IPC: B22F1/16
Filed: 2007-08-15
Granted: 2015-06-02
Abstract: A material composition for play or modelling purposes comprises a particulate material (2) and a binder (3) which is disposed as thin layers on the particles. The binder includes a hydroxy-terminated polymer cross-linked by a boron compound, in particular a silicon oil. According to the present invention, the concentration of particles (2) is 90-98 vol% of the finished composition. A method for producing the material composition comprises the steps that the particles (2) are placed in a mixer, that the hydroxyl-terminated polymer, in particular silicon oil, is added and distributed as thin layers on the surfaces of the particles and that thereafter a boron-containing cross-linking agent is added in solution and mixed so that a cross-linking of the polymer takes place and the viscosity increases.