baber/WOPTO huggingface dataset:
Patent CA-2567227-C (CA)
Inventor: REUL HELMUT
IPC: F04D29/047
Filed: 2005-03-17
Granted: 2012-09-18
Abstract: La présente invention concerne une pompe et un procédé pour faire fonctionner une pompe, qui permettent le montage économique d'une roue à ailettes, sans frottement et sans usure, et ainsi à très long terme. A cet effet, l'invention fait intervenir une combinaison d'un support à aimant permanent et d'un support à mécanique fluidique. Le montage de la roue repose sur des éléments purement passifs qui ne font pas intervenir l'utilisation d'éléments à commande active et/ou réglage actif. Un autre aspect de l'invention concerne la présente d'un capteur qui sert à détecter un déplacement axial de la roue à ailettes.
Patent CA-2569127-C (CA)
Title: Automated handling line guide rail assembly
Inventor: ROBERTSON JOHN
IPC: B65G29/00
Filed: 2005-06-21
Granted: 2009-12-22
Abstract: The present invention relates to an automated handling line guide rail assembly (10) for use on an automated handling line where containers are being processed. A typical application of the present invention will be on a bottling line where containers are conveyed between various machines to presented to and taken from the various machines by a star wheel and guide rail (16, 17) assembly. Advantageously, the present invention provides an automated handling line guide rail assembly that defines the perimeter of the container~s path with a guide rail that is movable radially to define the perimeter at different radii but still centred on substantially the same spot.
Patent CA-2569560-C (CA)
Title: Perfumed liquid laundry detergent compositions with functionalized silicone fabric care agents
Inventor: BOUTIQUE JEAN-POL
IPC: C11D3/37
Filed: 2005-06-30
Granted: 2012-10-16
Abstract: The invention is directed to aqueous liquid laundry detergent compositions for cleaning and imparting fabric care benefits to fabrics laundered therewith and to methods for preparing such compositions. Such compositions comprise (A) at least one textile-cleaning surfactant; (B) droplets of miscible silicones comprising both a polarly-functionalized, preferably nitrogen-containing amino or ammonium functionalized, polysiloxane component and a nitrogen-free non-functionalized or non-polarly-functionalized polysiloxane component; and (C) a perfume component comprising fragrant aldehydes and/or ketones or a pro-perfume capable of providing such aldheyde and/or ketone perfume materials in situ. Incorporation of a polarly-functionalized polysiloxane fabric care agent into liquid laundry detergent compositions by miscibly combining it with a non-functionalized or non-polarly functionalized polysiloxane minimizes the undesirable interaction such polarly-functionalized silicone material might otherwise have with aldehyde and/or ketone perfume compounds.
Patent CA-2570224-C (CA)
Inventor: SENNI KARIM
IPC: A61P17/02
Filed: 2005-06-06
Granted: 2015-08-04
Abstract: The invention relates to certain low-molecular weight sulphated polysaccharide derivatives of marine native exopolysaccharides (EPSs) excreted by mesophilic marine bacteria from a deep hydrothermal environment, wherein said derivatives can be obtained by means of a method which comprises a step of free radical depolymerisation of said native EPSs followed by a step of sulphating the resulting depolymerised derivatives. The present invention further relates to the use of said low-molecular weight sulphated polysaccharide derivatives as a wound-healing agent, particularly for preparing pharmaceutical compositions suitable for treating or preventing diseases of the connective tissues and particularly skin and gum tissues. The figure demonstrates how polysaccharide derivative GY 785 DRS according to the invention can stimulate fibroblast proliferation in latticed or reconstructed connective tissues at a concentration of 10 µg /ml.
Patent CA-2578779-C (CA)
Inventor: LOEFFEL MARIO
IPC: A61F2/46
Filed: 2004-08-30
Granted: 2012-08-21
Abstract: L'invention concerne un dispositif de commande d'un appareil chirurgical (45), de type maître-esclave, comprenant : A) un composant esclave (41) comportant A1) une unité de commande (10) pouvant actionner un appareil chirurgical (45) connecté à celui-ci, et A2) un capteur (3) pouvant émettre des informations de capteur (43) relatives à la résistance s'opposant à l'actionnement de l'unité de commande (10), et B) un composant maître (40) produisant une rétroaction haptique relative à la résistance détectée par le capteur (3).
Patent CA-2579218-C (CA)
Title: Method of drilling a lossy formation
Inventor: REITSMA DONALD GORDON
IPC: E21B21/00
Filed: 2005-09-20
Granted: 2012-02-07
Abstract: Method of drilling a bore hole (106) in a fractured formation, comprising the steps of: deploying a drill pipe (112) into the borehole (106), whereby an annular space (115) is formed between the drill pipe (112) and the borehole wall; pumping, by means of primary pumps (138), a drilling fluid (150) into the bore hole (106) via an internal conduit of the drill pipe (112) and a drill pipe fluid outlet (114) present in the vicinity of a distal end of the drill pipe (112); pressure sealing the annular space (115) using a pressure seal (142) such as a rotating head on a BOP; pumping a well control fluid into the annular space (115) via a well control conduit (124) that fluidly connects the annular space (115), in a location between the pressure seal (142) and the drill pipe fluid outlet (114), to a back pressure system (131); pressure-balancing the well control fluid against the pressure seal (142) and the backpressure system (131).
Patent CA-2582918-C (CA)
Inventor: STEFANCHIK DAVID
IPC: A61J15/00
Filed: 2007-03-29
Granted: 2014-08-05
Abstract: A snaring device for use with a percutaneous cannula positioned in a body wall and extending into a body cavity of a patient. The snaring device has an elongated, bendable member formed from a spring material and having a first bendable member end and a second bendable member end. The snaring device also has an elongated, control member having a first control member end and a second control member end.  The snaring device further has an attachment flexibly connecting the first control member end and the first bendable member end, such that the attachment is insertable through the cannula while the control member is extended alongside the bendable member. A distal portion of the bendable member is configurable into a loop by simultaneously pushing on the second bendable member end and pulling on the second control member end while the distal portion is at least partially extended into the body cavity.
Patent CA-2585835-C (CA)
Title: Power supply system and method for rail vehicles, converter, pilot unit, air conditioner for said system
Inventor: MASSELUS JEAN-EMMANUEL
IPC: H02M7/42
Filed: 2007-04-17
Granted: 2014-06-17
Abstract: Power supply system for a rail vehicle including: - a converter, capable of receiving information from a transmission network between a supply unit and air conditioners and to deduce from this information the demand for electrical power for each air conditioner, this demand indicating the electrical power required by this air conditioner to cool and/or dehumidify the air inside the vehicle in which it is installed, and the first electrical converter (90) being equipped with an amplitude and/or frequency regulation module (100) for three-phase voltage on a supply network, based on demands sent by each air conditioner.
Patent CA-2592918-C (CA)
Inventor: DAY MARK ALEXANDER
IPC: E21B21/10
Filed: 2007-07-20
Granted: 2009-01-27
Abstract: A technique facilitates release of pressure from a well, and/or surface treating lines, via a bleed-off mechanism. The bleed-off mechanism is in fluid communication with a flow path extending from a wellhead valve or wellbore and designed for connection with a vacuum truck. The bleed-off mechanism can be opened to enable venting of trapped pressure from the wellbore and/or flow path. The bleed-off mechanism is also designed to contain any liquid that escapes during release of the trapped pressure. Once the pressure is relieved, the vacuum truck can be used to clean out fluid from the wellbore and/or surface treating lines without exposure to excess pressure.
Patent CA-2593366-C (CA)
Inventor: ABBOSH ODAY
IPC: A47K10/42
Filed: 2005-12-20
Granted: 2014-08-12
Abstract: The invention relates to a wipe comprising a generally flat piece of material (10) made of paper, cloth or the like, which is formed into a non-planar form having a three-dimensional shape, for example conical, for storage and dispensing.
Patent CA-2599147-C (CA)
Inventor: GIRGIS SAMI
IPC: F01D5/02
Filed: 2007-08-28
Granted: 2015-03-03
Abstract: Une aube de turbine basse pression à un étage comprend un profil aérodynamique substantiellement conforme à au moins une partie intermédiaire des valeurs des coordonnées cartésiennes X, Y et Z établies dans le tableau 2. Les valeurs X et Y sont les distances, qui lorsque reliées par une courbe continue appropriée, définissent des sections de profil dynamique à chaque distance Z. Les sections du profil à chaque distance Z sont jointes l'une à l'autre pour composer une forme de profil dynamique complet. L'optimiseur de profil est efficace pour une turbine basse pression à un étage et petit diamètre, et minimise la séparation de l'écoulement.
Patent CA-2599447-C (CA)
Inventor: HOFFARTH CLAYTON
IPC: F04B47/06
Filed: 2007-06-18
Granted: 2013-07-16
Abstract: A pumping installation for a gas producing well. A gas compressor is positioned on surface which receives gas. The compressor is powered by hydraulic fluid. An engine is positioned a sufficient distance from the gas producing well as not to pose a danger of gas explosion. A hydraulic reservoir is provided. Hydraulic fluid is circulated by the engine to supply hydraulic fluid from the hydraulic reservoir needed to power the compressor.
Patent CA-2607467-C (CA)
Title: Methods and apparatus for improved scanning of a radio frequency (rf) band for wlans in an unknown regulatory domain
Inventor: SALOMONE LEONARDO
IPC: H04W48/16
Filed: 2007-10-23
Granted: 2012-06-05
Abstract: Techniques for a mobile device configured to operate in a regulatory domain in accordance with regulatory information received in one or more beacon frames are described. When the regulatory information is unknown, the mobile device scans the RF band using passive scan operations on RF channels having a passive scan status. During a passive scan operation on one of the RF channels, the mobile device attempts to decode an information frame on the RF channel. In response to successfully decoding an information frame of a type that is different from a beacon frame, the mobile device changes the passive scan status of the RF channel to an active scan status and performs an active scan operation on the RF channel having the active scan status.
Patent CA-2611111-C (CA)
Title: Systeme servant a poser des elements tubulaires utilises dans les champs petroliferes dans des puits de forage et procedes d'utilisation connexes
Inventor: BOULIGNY VERNON J JR
IPC: E21B19/16
Filed: 2006-06-08
Granted: 2012-08-21
Abstract: Selon cette invention, un châssis ouvert à quatre angles, connecté soit à un dispositif d'entraînement par le haut soit à une moufle mobile, possède un élévateur au niveau de son extrémité inférieure utilisé pour supporter le poids de la colonne de tubage et possède un outil pour boues, un dispositif de pose de tuyau, un guide, un treuil, des clés, un dispositif de guide de vissage et des clés de blocage soutenues par le châssis. Un bras manipulateur saisit une pièce tubulaire horizontale, la manipule de façon à la mettre en position verticale, et la déplace à l'intérieur du châssis, permettant que cette pièce tubulaire constitue la colonne de tubage alors que celle-ci est abaissée dans le puits.
Patent CA-2615173-C (CA)
Inventor: DOBAK JOHN DANIEL
IPC: A61P43/00
Filed: 2006-07-13
Granted: 2012-01-03
Abstract: Compositions, formulations, methods, and systems for treating regional fat deposits comprise contacting a targeted fat deposit with a composition comprising long acting beta-2 adrenergic receptor agonist and a compound that reduces desensitization of the target tissue to the long acting beta-2 adrenergic receptor agonist, for example, glucocorticosteroids and/or ketotifen. Embodiments of the composition are administered, for example, by injection, and/or transdermally.
Patent CA-2617276-C (CA)
Title: Strippable floor coating and method of forming the coating
Inventor: OGINO FUMITOSHI
IPC: C09G1/14
Filed: 2006-07-28
Granted: 2012-01-24
Abstract: Disclosed is a strippable floor coating which includes an undercoat layer (A) to be applied to a floor surface, and a strippable overcoat layer (B) over the undercoat layer (A).  The undercoat layer (A) is formed from an undercoating agent mainly containing a wax or analogue thereto and having film-formability.    The overcoat layer (B) is formed from a floor polish composition mainly containing an aqueous emulsion.     The undercoat layer (A) has greater adhesion to the floor surface than to the overcoat layer (B). Even when applied to various flooring materials, this strippable floor coating does not peel off practically and is excellent in soiling resistance and wear resistance to retain a beautiful appearance over long time. If necessary, the coating can be easily stripped off.
Patent CA-2617746-C (CA)
Title: Variable vane assembly for a gas turbine engine having an incrementally rotatable bushing
Inventor: SCHILLING JAN CHRISTOPHER
IPC: F01D9/02
Filed: 2008-01-10
Granted: 2014-12-23
Abstract: A variable vane assembly (64) for a gas turbine engine (10) having a casing (68), including: a variable vane (70) including a platform (74) and a vane stem (72) extending outwardly from the platform (74); a bushing (92) surrounding the vane stem (72); a lever (78) for moving the vane (70) between a closed position and an open position; and, a mechanism (100) for incrementally rotating the bushing (92) to a new circumferential position with respect to the vane stem (72) as the vane (70) is cycled each time between the closed and open positions. The bushing (92) further includes a plurality of stepped portions (104) circumferentially spaced about a top surface (102) of the bushing (92) and a plurality of indented stops (116) circumferentially spaced about a side surface (114) of the bushing (92). A plurality of pawls (112) is associated with the lever (78), wherein the pawls (112) engage one of the stepped portions (104) of the bushing top surface (102) to cause the bushing (92) to rotate in a first direction a predetermined amount as the vane (70) moves from the closed position to the open position. At least one pawl (118) is also associated with the casing (68) which engages one of the indented stops (116) of the bushing side surface (114) to prevent the bushing (92) from rotating in a second direction opposite the first direction more than a second predetermined amount as the vane (70) moves from the open position to the closed position.
Patent CA-2627503-C (CA)
Inventor: DURANTE VINCENT A
IPC: B01D53/64
Filed: 2006-11-08
Granted: 2011-07-19
Abstract: Compositions are provided, derived from chemical treatment of carbonaceous fiber felt forms or other carbonaceous substrates, that exhibit both high efficiency and capacity for mercury capture from flue gases and the like.  These compositions are superior t.o known compositions, particularly with regard to their performance under severely deactivating conditions. The compositions result from the pyrolysis of certain specific sulfur bearing compounds while in contact with activated carbon powders, activated carbon fibers, or with other carbonized forms. Precursor compounds to these novel mercury-binding compositions contain structural moieties that may be represented as: where X, Y are individual atoms or are functional groups consisting of several atoms, such that the atom bonding to sulfur is not hydrogen. X and Y can be linked in cyclic structures, either directly or through other atoms .
Patent CA-2635373-C (CA)
Inventor: LAGARON CABELLO JOSE MARIA
IPC: C01B33/44
Filed: 2006-12-13
Granted: 2014-05-13
Abstract: The present invention relates to a process for manufacturing intercalated nanocomposites based on organic compounds with layered structures, characterized in that it comprises the following steps: -          reducing the size of the layered particles and purifying them; -          pre-treating the natural and/or synthetic layered structures by means of using precursors; -          intercalating modifiers in the layered structure; adding the product resulting from the previous step in liquid form during the processing of a plastic matrix and/or precipitating the product resulting from the previous step to obtain a masterbatch; and -          incorporating the masterbatch into a plastic matrix by any plastics processing method.
Patent CA-2636453-C (CA)
Title: Multisystem biometric token
Inventor: POPOWSKI PAUL M
IPC: G06F21/32
Filed: 2008-06-27
Granted: 2018-07-24
Abstract: An apparatus and a method for generating a unique user identification code for a user of a biometric security system is presented. No biometric information is stored either within the security system or on a device, and process enables a unique user identification code to be generated to allow multi-system identification of the same user. The method includes retrieving a public key from the system, obtaining a characteristic from the user and generating a biometric value from the characteristic, and creating the identification code by combining and encrypting the generated biometric value and the system supplied public key, and transmitting the identification code to the system for authentication.
Patent CA-2637240-C (CA)
Inventor: CHATTERJI ASHISH
IPC: A61K9/50
Filed: 2007-01-08
Granted: 2015-03-24
Abstract: There is provided a formulation comprising N-(2-chloro-6-methylbenzoyl)-4-[(2,6-dichlorobenzoyl)amino]-L-phenylalanine-2(diethylamino)ethyl ester and poloxamer 188 which is manufactured by a hot melt process.
Patent CA-2640431-C (CA)
Inventor: VILLEMOES LARS
IPC: H03H17/02
Filed: 2006-09-01
Granted: 2012-11-06
Abstract: A filter apparatus for filtering a time domain input signal to obtain a time domain output signal, which is a representation of the time domain input signal filtered using a filter characteristic having an non-uniform amplitude/frequency characteristic, comprises a complex analysis filter bank (101) for generating a plurality of complex subband signals from the time domain input signals, a plurality of intermediate filters, wherein at least one of the intermediate filters (102) of the plurality of the intermediate filters has a non-uniform amplitude/frequency characteristic, wherein the plurality of intermediate filters have a shorter impulse response compared to an impulse response of a filter having the filter characteristic, and wherein the non-uniform amplitude/frequency characteristics of the plurality of intermediate filters together represent the non-uniform filter characteristic, and a complex synthesis filter bank (103) for synthesizing the output of the intermediate filters to obtain the time domain output signal.
Patent CA-2643139-C (CA)
Inventor: CONRAD WAYNE E
IPC: A47L9/16
Filed: 2007-03-09
Granted: 2012-01-03
Abstract: A portable vacuum cleaner having at least first and second cleaning stages wherein the first cleaning stage has a dirt collection member and the second cleaning stage comprises a plurality of cyclones and at least one dirt collection chamber, wherein the first and second cleaning stages are emptied separately. One cleaning stage can be removably mounted from the vacuum cleaner without removing another cleaning stage.
Patent CA-2649381-C (CA)
Title: Balloon expandable stent with a self-expanding portion
Inventor: VRBA ANTHONY C
IPC: A61F2/00
Filed: 1999-05-26
Granted: 2011-05-10
Abstract: A stent consisting of at least two parts in juxtaposition, one part being of self-expandable characteristics while the other part is balloon expandable.
Patent CA-2650163-C (CA)
Title: Systeme et procede pour la fourniture securisee de renseignements d'identification cles
Inventor: MCALEAR JAMES A
IPC: G06Q20/40
Filed: 2008-12-18
Granted: 2013-07-23
Abstract: Un système pour la fourniture sécurisée de renseignements d'identification clés est fourni. Le système comprend un circuit logique sécurisé pour être placé dans un ordinateur hôte. Le circuit logique sécurisé détecte un message reçu d'un ordinateur à distance connecté à l'ordinateur hôte et indiquant une demande de communication des renseignements d'identification clés; génère un message pour demander à un utilisateur de communiquer des renseignements d'identification clés; reçoit les renseignements d'identification clés; et fournit les renseignements d'identification clés à l'ordinateur à distance sans traitement à l'aide du circuit de l'ordinateur hôte. Le système comprend également une interface utilisateur sécurisée connectée au circuit logique sécurisé pour recevoir les renseignements d'identification clés de l'utilisateur et fournir ceux-ci au circuit logique sécurisé.
Patent CA-2650396-C (CA)
Inventor: TIPTON CRAIG D
IPC: C10M161/00
Filed: 2007-04-12
Granted: 2015-05-26
Abstract: The invention provides a lubricating composition containing (a) 0.1 to 15 wt % of a polymer with (i) a weight average molecular weight of 100, 000 to 500,000; and (ii) a shear stability index of 10 to 60; (b) a phosphorus-containing acid, salt, or ester; (c) a dispersant; and (d) an oil of lubricating viscosity. The invention further provides a method for lubricating a mechanical device with the lubricating composition, comprising the polymer having radial or star architecture
Patent CA-2651531-C (CA)
Inventor: VAN WALRAVEN JAN
IPC: F16L55/035
Filed: 2007-06-26
Granted: 2014-09-23
Abstract: A pipe clip (1) comprises an annular pipe clip body made from a metal strip (3') for accommodating a pipe in order to attach the latter to a wall, ceiling or other support. Vibration-isolating material (7') is applied to the pipe clip body, at least on that side which, in use, faces the pipe. Viewed in the width direction of the metal strip, outermost regions (31' ), are coated with a vibration-isolating material, at least on that side which, in use, faces the pipe. A central region (32') of the metal strip situated between the outermost regions is uncoated on the side facing the pipe and the side facing away from the pipe.
Patent CA-2651577-C (CA)
Title: Medical-use bandage
Inventor: TAMBOURGI CHRISTINA
IPC: A61M25/02
Filed: 2006-08-30
Granted: 2012-04-24
Abstract: The invention relates to a medical-use bandage (1) designed to immobilize a tube implanted in a body, the implanted tube defining an exit site from the body and a part of the tube projecting from the body; the bandage comprising: - a base support (2) having a lower face (21) designed to be applied to the skin and an upper face (22) , - first fixing means (3) for fixing the exit site, comprising on the lower face (21) of the base support (2) an adhesive fixing part (32) designed to be stuck at least partly around the exit site to the skin and to a proximal portion of the projecting part of the tube; and - second fixing means (4) for engaging the distal portion of the projecting part of the tube in a defined shape and in a sliding manner, the second fixing means (4) consisting at least partly of a part (43) of the upper face (22) of the support (2) .
Patent CA-2652739-C (CA)
Title: Hydrogenation process
Inventor: GUDDE NICHOLAS JOHN
IPC: C10G3/00
Filed: 2007-05-18
Granted: 2014-12-02
Abstract: A process for the production of a fuel composition comprising hydrocarbons derived from carboxylic acids and/or carboxylic acid esters, which process comprises feeding hydrogen and a hydrocarbon-containing stream to a first reactor to reduce levels of olefins and/or heteroatom-containing compounds in the hydrocarbon-containing stream, and feeding the so-treated hydrocarbon-containing stream to a second reactor together with hydrogen and a carboxylic acid and/or ester to produce a second hydrocarbon-containing stream in which at least some of the hydrocarbons are derived from the carboxylic acid and/or ester.