baber/WOPTO huggingface dataset:
Patent CA-2449755-C (CA)
Title: Abrasive sheet having slots for dust extraction, surface finishing machine support for said abrasive sheet
Inventor: CATALFAMO GIUSEPPE
IPC: B24D13/14
Filed: 2002-06-04
Granted: 2010-08-17
Abstract: Abrasive body (1) capable of being used in surface processing devices that has an active face (2a) provided with appropriate means of abrasion (3) intended to perform finishing operations on the surface of an object when the said body is set in motion. The abrasive body has a predetermined number of substantially passing cuts (6) defined by the respective flaps (7, 8) lying side by side. When the abrasive body is set in motion on an object to be processed, flaps (7, 8) deform in such a manner as to create appropriate opening that will permit the abraded dust particles to be removed solely and exclusively from that part of the abrasive body actually in contact with the object.
Patent CA-2449983-C (CA)
Inventor: HUUSKONEN JOUNI
IPC: D21B1/12
Filed: 2002-05-20
Granted: 2010-07-20
Abstract: The invention relates to coated printing paper which contains mechanical pulp and whose opacity is at least 89%, brightness at least 65% and surface roughness not more than 4.5 µm. The printing paper contains mechanical pulp at least 90 weight-% of the total fibre content of the paper.
Patent CA-2456838-C (CA)
Title: Anneau pour annuloplastie en trois dimensions et gabarit correspondant
Inventor: MCCARTHY PATRICK M
IPC: A61F2/24
Filed: 2002-08-28
Granted: 2010-10-19
Abstract: L'invention concerne un anneau pour annuloplastie discontinu en trois dimensions, disposé de façon générale autour d'un axe à deux extrémités libres décalées axialement. L'anneau se prête particulièrement bien à la réparation de valvule tricuspide, et il épouse plus étroitement la forme annulaire. Cet anneau est plus flexible en courbure autour d'axes d'extension radiale qu'autour de l'axe central. Il peut avoir un support structurel interne couvert par un manchon et/ou un tube en tissu pliable. Le support peut avoir une section transversale variable, du type en forme de C à mi-chemin entre les deux extrémités libres et de forme rectangulaire aux extrémités libres. Un gabarit d'installation à anneau de montage ayant à peu près la même forme que l'anneau pour annuloplastie facilite l'implantation, et on peut le fixer libérable à une poignée d'installation. Le gabarit peut comprendre plusieurs guides coupants auxquels on fixe libérable l'anneau pour annuloplastie, tout en présentant une surface extérieure maximum de l'anneau. Le gabarit peut présenter une rainure tournée vers l'extérieur pour recevoir et retenir l'anneau.
Patent CA-2461691-C (CA)
Inventor: MERBOTH BARBARA L
IPC: A61K6/884
Filed: 2003-05-19
Granted: 2011-01-04
Abstract: L'invention concerne un implant osseux destiné à être appliqué sur l'emplacement d'un défaut osseux pour favoriser une nouvelle croissance osseuse au niveau de l'emplacement. Cet implant osseux comprend une nouvelle composition inductrice de la croissance osseuse, constituée d'un matériau d'allogreffe osseuse déminéralisé mélangé avec de la gélatine aqueuse tampon de phosphate qui, lorsqu'elle est lyophilisée pour éliminer l'eau de la composition, réticule la gélatine pour former une structure solide.
Patent CA-2464386-C (CA)
Title: Light bar providing illumination from inside a vehicle
Inventor: DALTON WILLIAM H JR
IPC: B60Q3/02
Filed: 2004-04-15
Granted: 2012-02-28
Abstract: A light bar contains one or more rows of light-emitting diodes (LED's) in a housing which extends across substantially the entire width of a windshield of a vehicle and is narrow in width to minimize interference with visibility through the windshield.  The housing directs the illumination out of the windshield and minimizes stray light. The LED's are arranged in banks, two of which are tilted in opposite directions to each other so as to project light toward the right side and left side of the vehicle. The LED's may be illuminated continuously or in selected sequence, as established by the user with a switch on the housing.
Patent CA-2469092-C (CA)
Title: Copolymer 1 vaccine and methods for treatment of amyotrophic lateral sclerosis (als)
Inventor: EISENBACH-SCHWARTZ MICHAL
IPC: C07K14/00
Filed: 2002-12-05
Granted: 2013-02-19
Abstract: A vaccine for reducing disease progression, and/or protection of motor nerve degeneration, and/or protection from glutamate toxicity in motor neurone disease (MND), particularly amyotrophic lateral sclerosis (ALS), patients, comprising an active agent selected from the group consisting of Cop 1, a Cop 1-related peptide, a Cop 1-related polypeptide, and poly-Glu,Tyr. The active agent is preferably Cop 1 or poly-Glu,Tyr, and can be administered with or without an adjuvant.
Patent CA-2471427-C (CA)
Inventor: JACKSON BARRY N
IPC: F24H1/18
Filed: 2004-06-17
Granted: 2008-12-16
Abstract: A filament-wound tank portion of an electric water heater has a wall opening through which an electric heating element of other structure extends into the interior of the tank. The opening is reinforced by a stacked series of single layer, open weave patch members which are interdigitated with layers of the filament winding and through which the opening extends. The filament winding and the patches are impregnated with and intersecured by a cured resin material. As an alternative to cutting portions of the patches during formation of the tank wall opening, the patches may be provided with suitable pre-formed openings with reinforced peripheries, the subsequently formed tank wall opening extending through these reinforced, pre-formed patch openings. The single layer, open weave patches are also utilized to reinforce other types of filament-based tank wall structures.
Patent CA-2475317-C (CA)
Inventor: HOSHINO HIDEKAZU
IPC: B65D55/02
Filed: 2003-02-12
Granted: 2011-01-11
Abstract: An identifying medium (A) for identifying the authenticity of an object by providing an optically identifiable mark on the object. A film (20) having the light reflection layer of polymer cholesteric liquid crystal having in turn a circularly polarized light selectivity of reflecting a specific circular polarized light is fixed to part of the surface of a support (10), and printing is made on the portions other than the film (20) of the support (10) in the same color as that shown when the film (20) is viewed from the front.  The identifying medium (A) appears to be red at the support (10) and the film (20) when viewed from the front (although the film has a metallic gloss), but, at a larger viewing angle, the film (20) changes to blue by the blue-shift of polymer cholesteric liquid crystal to show a color different from the support (10) does.
Patent CA-2483183-C (CA)
Inventor: BHATTACHARYA DHRUBO
IPC: C09D5/08
Filed: 2002-04-30
Granted: 2009-12-08
Abstract: La présente invention concerne une composition de revêtement d'apprêt résistant à la corrosion, sans chromate et à séchage rapide, à base de copolymère triple polyvinylique aléatoire et d'une résine alkyde avec un nombre d'hydroxyles compris entre 80 et 200 en association avec un catalyseur d'acide minéral, d'un ou de plusieurs solvants organiques et d'un agent de séchage, ce copolymère triple vinylique étant de façon prédominante un formol polyvinylique avec un alcool polyvinylique et un acétate polyvinylique comme autres copolymères, ce copolymère triple effectuant une réticulation via ses groupes hydroxyle avec la résine alkyde présente dans cette composition pendant le séchage. On peut appliquer cette composition sous forme de couche transparente ou de composition pigmentée avec une addition de pigments sur un substrat métallique ferreux ou non ferreux et, cette composition convient particulièrement pour des lignes de couchage sur bande continues. Cette invention concerne aussi un procédé de revêtement d'un substrat métallique ferreux et non ferreux par application de cette composition de revêtement sur sa surface et des articles revêtus ainsi produits.
Patent CA-2487506-C (CA)
Inventor: AVILES EILLEEN R
IPC: B41J29/00
Filed: 2004-11-15
Granted: 2008-09-09
Abstract: An ink image producing machine has (a) imaging devices, including at least one ink jet print head and an image receiving station for producing an ink image on a heated substrate; (b) a substrate handling assembly including holding devices for holding supplies of substrates, and transport feeding devices for transporting and feeding substrates in a substrate direction towards the image receiving station; (c) a first substrate heating assembly located upstream of the image receiving station for initially heating each substrate being fed and transported from the holding devices; and (d) a second substrate heating assembly located downstream of the first substrate heating assembly and upstream of said image receiving station, relative to the substrate feeding direction, for controllably re-heating each substrate, initially heated by the first substrate heating assembly, to a desired ink image receiving temperature.
Patent CA-2488851-C (CA)
Inventor: SCHAAKE MARK D
IPC: F04B3/00
Filed: 2004-11-26
Granted: 2008-12-23
Abstract: A multi-directional pump is disclosed generally comprising a housing with inlet and outlet ports, a pumping device disposed therein, a first chamber in fluid communication with the inlet port, and a second chamber in fluid communication with the first chamber. The first and second chambers are both in direct fluid communication with the outlet port, such that a double pumping effect is achieved while some of the fluid is compressed in multiple stages. In certain embodiments, one or more sealing mechanisms can be activated when particular conditions are desired in order to seal the first conduit by which the first and second fluid chambers communicate, or by which the second fluid chamber communicates with the inlet port, such that a standard double or single pumping effect is achieved.
Patent CA-2492410-C (CA)
Inventor: ALI MEZHER HUSSEIN
IPC: C07D405/06
Filed: 2003-07-17
Granted: 2011-09-13
Abstract: Compounds of formula (I); wherein R represents various substituent groups, are useful as inhibitors of glucosylceramide synthase.
Patent CA-2495835-C (CA)
Inventor: KOVACS STEPHEN
IPC: C09D175/02
Filed: 2003-08-20
Granted: 2013-01-08
Abstract: A system and method for wood preservation comprises treating wood products via conventional pressure treating mechanics of sequential vacuum and pressure with a solution comprising an oligomeric, stoichiometrically balanced blend of primary and secondary diamines with modified diphenylmethane diisocyanates and a carrier solvent/reactant. Upon application, the carrier solvent/reactant evaporates, allowing polymerization of the remaining solution constituents to form a non-toxic, hydrophobic, elastomeric polyureathane linked copolymer that provides a long-term barrier against rot, environmental, termite and mold/fungus attack. Complete polymer impregnation of the wood's interstitial fiber space enables the hydrophobic property of the polymer to provide a long-time barrier to water penetration. Alternatively, the polymer may be surface applied to provide both protection and to prevent leaching out of CCA  chemicals in the case of conventionally treated wood. The polymer is also an effective termiticide.
Patent CA-2496165-C (CA)
Inventor: OWEN RUSSELL N
IPC: H04L12/56
Filed: 2003-08-19
Granted: 2014-07-15
Abstract: L'invention concerne des systèmes et des procédés de commande sécurisée d'un dispositif de communication mobile sans fil. Chaque pluralité de domaines comprend au moins un assemblage à dispositif de communication mobile sans fil. Lorsqu'une demande d'effectuer une opération impliquant au moins l'un des assemblages est reçue, on détermine si la demande est autorisée par le domaine comprenant l'assemblage concerné, en déterminant si l'entité associée à l'émission de la demande présente une relation de confiance avec le domaine, par exemple. L'opération est achevée lorsqu'elle est autorisée par le domaine. Des assemblages de dispositif de communication mobile sans fil comprennent des applications logicielles, des données persistantes, des canaux de communication et des données de configuration, des profils de propriétés ou d'utilisateur, ou d'abonné.
Patent CA-2498362-C (CA)
Title: Automated system for high-throughput electrophoretic separations
Inventor: GONCALVES ANTONIO M
IPC: G01N27/447
Filed: 2003-09-10
Granted: 2012-11-06
Abstract: A cassette (10) is disclosed for use in performing electrophoretic separations on a solid substrate. The cassette includes reservoirs (16) for containing buffer, electrodes (20) for receiving electrical current and a substrate support (22). The cassette is designed to connect with external fluid and electrical sources. A method of conducting electrophoresis separation in both one and two dimensions using a cassette is also disclosed. Furthermore, a novel apparatus for use in performing electrophoresis separation is disclosed. The apparatus is preferably of modular construction with a docking station for receiving a cassette.
Patent CA-2499235-C (CA)
Title: Method of cleaning ion source, and corresponding apparatus/system
Inventor: FRATI MAXIMO
IPC: H01J27/08
Filed: 2003-10-20
Granted: 2009-01-27
Abstract: A method and/or system for cleaning an ion source is/are provided. In certain embodiments of this invention, both the anode and cathode of the ion source are negatively biased during at least part of a cleaning mode. Ions generated are directed toward the anode and/or cathode in order to remove undesirable build-ups from the same during cleaning.
Patent CA-2508730-C (CA)
Title: Absorbent product with nonpermeable surface sheet
Inventor: MORIYA REIKO
IPC: A61F13/15
Filed: 2002-12-10
Granted: 2009-05-26
Abstract: The present invention has an object to provide an absorbent product capable of preventing the absorbing rate from significantly lowering with the elapse of time, from the start of use to a final stage when the absorbing capacity of the product reaches a limit, and having a very small re-wet amount. The above-mentioned object may be attained by an absorbent product with a liquid-impermeable surface sheet positioned on the upper side, a liquid-impermeable back sheet positioned on the lower side, and an absorber containing super absorbent polymer to absorb discharged liquid positioned between the surface sheet and the back sheet, wherein a flow passage is provided to allow a part or all of the discharged liquid supplied to the surface sheet to move to a side of the back sheet.
Patent CA-2510190-C (CA)
Inventor: BLANN KEVIN
IPC: B01J31/14
Filed: 2003-12-19
Granted: 2011-10-11
Abstract: The invention describes a process for trimerisation of olefins, which process includes the step of contacting an olefinic feedstream with a catalyst system which includes a transition metal compound and a heteroatomic ligand and wherein the trimer is an olefin and wherein the heteroatomic ligand is described by the following general formula (R)n A-B-C(R)m.
Patent CA-2515799-C (CA)
Title: Dispositif ameliore de retenue de clous et machine a clouer equipee d'un tel dispositif
Inventor: LI XIAORONG
IPC: B25C1/00
Filed: 2003-04-17
Granted: 2008-09-30
Abstract: La présente invention a trait à un dispositif amélioré de retenue de clous d'une machine à clouer comportant un nez situé à l'avant de la machine à clouer, une coiffe de nez relié au nez. Dans ledit nez, est formé un trou traversant qui permet le passage d'agrafes ou de clous droits et une rainure de guidage qui permet le coulissement desdites agrafes ou desdits clous. Une nervure élastique qui s'étend dans la rainure de guidage est située sur la coiffe de nez, et une extrémité de ladite nervure élastique est solidaire du corps de la coiffe de nez. Dans la présente invention, la structure intégrale entre l'élastique et la coiffe de nez permet non seulement une fabrication plus facile mais également un contrôle aisé de l'ampleur de la courbe de la nervure élastique, en vue de réduire le taux de rejet ; en outre, cela peut également réduire le nombre d'opérations pour la mise en place de la nervure élastique, réduisant ainsi de coût de production.
Patent CA-2518840-C (CA)
Title: Operation of mixed conducting metal oxide membrane systems under transient conditions
Inventor: CAROLAN MICHAEL FRANCIS
IPC: B01D65/10
Filed: 2005-09-12
Granted: 2008-10-07
Abstract: Method of operating an oxygen-permeable mixed conducting membrane having an oxidant feed side, an oxidant feed surface, a permeate side, and a permeate surface, which method comprises controlling the differential strain between the permeate 'surface and the oxidant feed surface at a value below a selected maximum value by varying the oxygen partial pressure on either or both of the oxidant feed side and the permeate side of the membrane.
Patent CA-2519846-C (CA)
Title: Dose dial and drive mechanism suitable for use in drug delivery devices
Inventor: VEASEY ROBERT FREDERICK
IPC: A61M5/315
Filed: 2004-03-22
Granted: 2011-11-22
Abstract: The invention relates to a dose dial and drive mechanism for use in a drug delivery device comprising a housing (2); a dose dial sleeve (50); a piston rod (10); a drive sleeve (26) is threadedly connected to the said piston rod (10); a reset sleeve (30), which is located between said drive sleeve (26) and said housing (2); and a dose display. When said dose dial sleeve travels towards the second end of said housing the reset sleeve is carried with said dose dial sleeve towards the second end of said housing resetting said dose display to a zero position; and when said dose dial and/or the reset sleeve travels towards the first end of said housing, the said dose dial sleeve and/or reset sleeve engage(s) with said drive sleeve thus advancing both said drive sleeve and said piston rod towards the first end of said housing.
Patent CA-2531677-C (CA)
Title: Facet joint prosthesis
Inventor: LEE CASEY K
IPC: A61F2/30
Filed: 2004-07-19
Granted: 2009-10-27
Abstract: A prosthetic implant for replacing a facet joint of a spinal motion segment (100) includes a generally conical superior component (200) adapted to be implanted at a surgically prepared site on a lower articular process (118) of a cephalad vertebra of a spinal motion (100), and a cup-shaped inferior component (300) adapted to be implanted at a surgically prepared site on a superior articular process (114) of a caudal vertebra of the spinal motion segment (100).
Patent CA-2532049-C (CA)
Inventor: BEYLIN VLADIMIR GENUKH
IPC: A61P31/12
Filed: 2004-06-28
Granted: 2010-07-20
Abstract: L'invention concerne des polymorphes du sel d'iséthionate de 6-acétyl-8-cyclopentyl-5-méthyl-2-(5-pipérazin-1-yl-pyridin-2-ylamino)-8<I>H</I>-pyrido[2,3-d]pyrimidin-7-one, qui est un inhibiteur sélectif de la kinase 4 dépendante des cyclines, utile pour traiter l'inflammation et les maladies proliférantes cellulaires comme le cancer et la resténose.
Patent CA-2537327-C (CA)
Title: Flow control
Inventor: EDWARDS JOHN E
IPC: E21B43/08
Filed: 2006-02-17
Granted: 2010-04-13
Abstract: An apparatus includes a base pipe and a fluid control material. The base pipe includes openings, and the fluid control material is mounted to the pipe to control fluid communication through the openings of the pipe. The fluid control material has a permeability that may be changed to selectively control the communication of well fluid through the openings.
Patent CA-2544181-C (CA)
Inventor: CALLENTINE DONALD R
IPC: E05F15/16
Filed: 2006-04-18
Granted: 2014-01-07
Abstract: Methods and apparatus for reversing a drive motor for a barrier movement operator are disclosed. The operator senses the nature of a request for reversal and based on the nature of the sensed request performs one of a plurality of processes to reverse the motor.
Patent CA-2555292-C (CA)
Title: Liquid purification system
Inventor: DRAKE RONALD NEIL
IPC: B01J47/14
Filed: 2005-02-08
Granted: 2013-10-01
Abstract: Published without an Abstract
Patent CA-2557940-C (CA)
Title: Multipoint touchscreen
Inventor: HOTELLING STEVE
IPC: G06F3/033
Filed: 2005-04-26
Granted: 2013-07-02
Abstract: A touch panel having a transparent capacitive sensing medium configured to detect multiple touches or near touches that occur at the same time and at distinct locations in the plane of the touch panel and to produce distinct signals representative of the location of the touches on the plane of the touch panel for each of the multiple touches is disclosed.
Patent CA-2562467-C (CA)
Title: Recovery of inorganic salt during processing of lignocellulosic feedstocks
Inventor: FOODY BRIAN
IPC: C07G1/00
Filed: 2005-04-12
Granted: 2012-07-31
Abstract: A method for recovering inorganic salt during processing of a lignocellulosic feedstock is provided. The method comprises pretreating the lignocellulosic feedstock by adding an acid to the feedstock to produce a pretreated lignocellulosic feedstock. A soluble base is then added to the pretreated lignocellulosic feedstock to adjust the pH and produce a neutralized feedstock. The neutralized feedstock is then enzymatically hydrolyzed to produce an enzyme hydrolyzed feedstock and a sugar stream. Inorganic salt is recovered from either a stream obtained from the lignocellulosic feedstock prior to the step of pretreating, a stream obtained from the pretreated lignocellulosic feedstock, a stream obtained from the neutralized feedstock, a stream obtained from the sugar stream, or a combination of these streams. The inorganic salt may be concentrated, clarified, recovered and purified by crystallization, electrodialysis drying, or agglomeration and granulation, and then used as desired, for example as a fertilizer.
Patent CA-2566363-C (CA)
Inventor: BOULTER JONATHAN MICHAEL
IPC: A61K35/12
Filed: 2005-05-18
Granted: 2014-12-16
Abstract: The present invention provides T cell receptors (TCRs) having the property of binding to SLLMWITQC-HLA-A*0201, the SLLMWITQC peptide being derived from the NY-ESO-1 protein which is expressed by a range of tumour cells. The TCRs have a KD for the said that peptide-HLA complex of less than or equal to 1~M and/or have an off-rate (koff) of 1x10-3 S-1 or slower.
Patent CA-2567623-C (CA)
Inventor: ACHATZ GERNOT
IPC: C12P19/34
Filed: 2005-05-25
Granted: 2012-04-03
Abstract: La présente invention concerne un procédé qui permet l'établissement de profils réactionnels spécifiques de l'immunoglobuline, globaux, de personnes soufrant de troubles immunitaires, grâce au répertoire de gène V individuel de lymphocytes B exprimant Ig. Le procédé comprend l'isolation de lymphocytes B dans des fluides corporels, l'isolation de lymphocytes B individuels et de leur matériel génétique, l'amplification d'acides nucléiques qui codent pour les domaines variables d'un anticorps exprimé par un lymphocyte B, la production recombinée d'anticorps grâce à l'expression des acides nucléiques amplifiés, et la détermination de la capacité de liaison de l'anticorps recombiné, pour des antigènes.
Patent CA-2571094-C (CA)
Inventor: PINNEGAR CHARLES R
IPC: G01V1/32
Filed: 2006-12-13
Granted: 2014-06-17
Abstract: The present invention relates to a method and system for processing multi- dimensional signal data to determine frequency dependent features therefrom. The multi- dimensional signal data are transformed into space-frequency or time-space-frequency domain, providing second signal data. At predetermined locations of at least a portion of the one of space and time- space of the second signal data a dominant feature corresponding to a largest value of the second signal data is determined. This is followed by the determination of a wave-vector corresponding to the dominant feature at each of the predetermined locations. Finally, a dip map, a frequency map, and an amplitude map are generated using the wave-vectors. The method and system for processing multi-dimensional signal data to determine frequency dependent features therefrom according to the present invention provide a powerful tool for improved and more detailed evaluation of seismic data using dip, frequency, and amplitude maps, resulting in substantially more accurate geophysical surveys.