baber/WOPTO huggingface dataset:
Patent CA-2503251-C (CA)
Inventor: MACNAB DONNA
IPC: C11D3/00
Filed: 2003-11-12
Granted: 2012-03-27
Abstract: L'invention concerne des polymères de pyrrolidone vinylique à modification hydrophobe qui sont des copolymères possédant un squelette de pyrrolidone vinylique et des chaînes latérales hydrophobes pendantes qui sont utiles dans les compositions de détergent à lessive afin d'améliorer la détergence et/ou l'antiredéposition. Les chaînes latérales hydrophobes pendantes contiennent de préférence des chaînes alkyles contenant 4 à 20 atomes de carbone et peuvent être liées au squelette au moyen d'une liaison d'ester.
Patent CA-2506312-C (CA)
Inventor: BENHAMMOU JACOB
IPC: E05C19/16
Filed: 2003-10-10
Granted: 2008-12-16
Abstract: The invention concerns a tubular profiled section designed to receive one of the parts of an electromagnetic locking member, characterized in that it has an inner wing (11) extending parallel to the surface of the profiled section including the standard aperture (2) wherein is housed the corresponding locking member.
Patent CA-2508198-C (CA)
Title: Orifice device having multiple channels and multiple layers for drug delivery
Inventor: RUSSELL SCOTT M
IPC: F16K47/12
Filed: 2005-05-25
Granted: 2012-07-31
Abstract: An orifice device for delivering one or more drugs includes an inner member having a proximal end and a distal end; and a plurality of windings helically wound around the inner member. Each winding defines a separate layer and each winding includes at least one wire helically wound around the inner member. The plurality of windings and the inner member define at least two separate channels for carrying one or more drugs therethrough. An inlet is at the proximal end of each of the plurality of windings and an outlet is at the distal end of the plurality of windings. At least one of the plurality of windings has a plurality of distinct wires helically wound in parallel around the inner member and at least one of the plurality of windings respectively. In some embodiments, the plurality of windings and the inner member define at least three separate channels for carrying one or more drugs therethrough. In some embodiments, at least two of the plurality of distinct wires have a different dimension. Additionally, an outer member is used over the plurality of windings. In some embodiments, at least one of the at least two separate channels has a different fluid flow rate. And, in other embodiments, at least two of the at least three separate channels have a different fluid flow rate. In some embodiments, at least one of the at least two separate channels carry a different drug.
Patent CA-2517860-C (CA)
Inventor: AGARWAL ABHISHEK
IPC: G06F17/00
Filed: 2005-08-31
Granted: 2014-03-25
Abstract: The subject invention provides a system and/or a method that facilitates interacting with a device component to provide uniform communication, discovery, and management. A device service provider interface (DSPI) component can provide a uniform manner to communicate and/or manage a radio frequency identification (RFID) device. The DSPI component can include a receiver component that receives one or more RFID server data and RFID device data. The DSPI component can define an interface that facilitates communication of the one or more of RFID server data and RFID device data between an RFID device and an RFID server in a uniform manner. The interface(s) can be defined to handle discovery, configuration, communication, and connection management.
Patent CA-2521029-C (CA)
Inventor: PISTIA-BRUEGGEMAN GABRIELA
IPC: C07H5/06
Filed: 2001-03-28
Granted: 2009-06-23
Abstract: The invention comprises a process for the preparation of 1,5-imino,-1,5,6-trideoxy hexitol. The process comprises reacting methyl-2,3,4,6-tetra-O-acetyl-5- hexulosonic acid oxime with hydrogen and a hydrogenation catalyst to form a 1, 5, 6-triacetoxy acid lactam and reducing and deacetylating the lactam with a reducing agent to form the 1,5-imino hexitol. The invention also comprises tri-O- acetyl-5-amino-5,6-dideoxy-D-gluconic acid lactam.
Patent CA-2524736-C (CA)
Inventor: BLANCHARD FREDERICK WILLIAM
IPC: A61G7/015
Filed: 2005-10-28
Granted: 2015-02-10
Abstract: Un appareil de support de patient est fourni. Ce dernier comporte une pluralité de dispositifs thérapeutiques, notamment un dispositif de rotation et un dispositif à percussion et vibration pour exécuter une thérapie de rotation, percussion et vibration pour un patient. Lappareil de support de patient comprend un système de commande pour commander le fonctionnement de la pluralité de dispositifs thérapeutiques. Le système de commande comprend un dispositif daffichage à écran tactile segmenté en une partie menu principal et une partie fenêtre de données. Les fonctions thérapeutiques sont représentées par des boutons sélectionnables par contact tactile dans la partie menu principal. Lorsque lun de ces boutons est sélectionné, une pluralité de paramètres de fonctionnement réglables saffichent dans la partie fenêtre de données. Au même moment, les boutons correspondant aux fonctions thérapeutiques dans la partie menu principal demeurent visibles de manière quun opérateur puisse sélectionner facilement une autre fonction thérapeutique. Un procédé permettant dassurer le suivi des fonctions thérapeutiques est fourni. Un système de surveillance de rotation et un système de régulation de température de lappareil de support de patient sont fournis. Un système dactivation daffichage est également fourni.
Patent CA-2526865-C (CA)
Title: Four segment reflector
Inventor: FORD PAUL R
IPC: F21V7/00
Filed: 2005-03-29
Granted: 2012-03-20
Abstract: The present invention may comprise a reflector for a luminaire comprising: a first reflector means; a second reflector means structured as a ballast reflector; a third reflector means; and a fourth reflector means located and structured to reflect light reflected from the first reflector segment;  wherein the reflectors precisely direct light into a desired candela distribution for illuminating surfaces evenly at desired angles.
Patent CA-2530147-C (CA)
Title: Tagged scale inhibiting polymers, compositions comprising the same, and method for preventing or controlling scale formation
Inventor: HILLS EMMA
IPC: C07F9/48
Filed: 2004-06-25
Granted: 2010-08-17
Abstract: The invention relates to tagged scale-inhibiting polymers, to compositions comprising said polymers, and to a method for preventing or controlling scale formation in systems comprising said fluids. The tagging units are units deriving from a monomer having formula X2C=CYY', wherein X, which is identical or different, is a hydrogen atom, or a Cl-C4 alkyl group, Y is a hydrogen atom or a C1-C4 alkyl group, Y' is a group having formula -L-Arom, wherein L is a covalent bound or a divalent organic linking group optionally comprising. heteroatoms, and Arom is a group comprising at least two conjugated aromatic rings, preferably at least three, said rings comprising conjugated carbon atoms, and, linked to said carbon atoms, hydrogen atoms or substituants.
Patent CA-2541187-C (CA)
Inventor: SHERMAN DARREN R
IPC: A61M25/00
Filed: 2006-03-29
Granted: 2014-06-03
Abstract: A vascular catheter which comprises a catheter shaft, said catheter defining a first surface which is of undulating shape with a plurality of curved peaks, said peaks being spaced so that a second surface in contact with the first surface is spaced from at least a substantial portion of the first surface to reduce friction of the catheter.
Patent CA-2542014-C (CA)
Inventor: MARTIN GERALD RAY
IPC: A61F2/92
Filed: 1996-12-13
Granted: 2011-04-12
Abstract: This invention is a stent graft (2) including a stent member (6) having an inner surface and an outer surface, a generally tubular graft member (4) and a coupling member (8) that couples the stent member (6) to the graft member (4). The coupling member (8), which in the preferred embodiment is in the form of a ribbon, covers only a portion of the inner or outer surface of the stent member (6) and secures the stent member (6) and graft member (4) to one another. Alternatively, the coupling member (8) can be described as interconnecting less than entirely the inner or outer surface of the graft member (4) to the stent member (6). With this construction, regions of the stent member (6) do not interface with the coupling member (8). Shear stresses between the stent member (6) and the coupling member (8) and the risk of tearing the graft (4) or coupling member (8) or delamination therebetween may be reduced as compared to a fully enveloped stent member (6). This construction also provides improved flexibility and kink resistance.
Patent CA-2542257-C (CA)
Title: Procede et appareil d'emission et de reception dans un systeme de communication ofdm
Inventor: KRAUSS THOMAS P
IPC: H04J13/20
Filed: 2004-10-08
Granted: 2009-08-11
Abstract: Selon l'invention, un système de communication (voir figure) comprend un premier émetteur multiporteuse (401/506) émettant un premier signal pilote étalé (504) dans un premier intervalle de bloc d'étalement sur une première pluralité de sous-porteuses (voir figure). Le système de communication comprend également un deuxième émetteur multiporteuse (401/506) émettant un deuxième signal pilote étalé (504) sur la première pluralité de sous-porteuses dans l'intervalle de bloc d'étalement, selon lequel pour chaque sous-porteuse de la pluralité de sous-porteuses, le deuxième signal pilote étalé diffère du premier signal pilote d'une quantité prédéterminée.
Patent CA-2543833-C (CA)
Title: Fcc feed injection zone
Inventor: DRAEMEL DEAN C
IPC: C10G11/05
Filed: 2004-10-29
Granted: 2010-12-14
Abstract: This invention relates to the feed injection zone of a FCC. The feed injection zone is non-circular in shape. This allows for optimal penetration between feed and catalyst in the feed injection zone.
Patent CA-2557919-C (CA)
Title: Rotating rectifier assembly
Inventor: OSBORN MARK A
IPC: H02M7/40
Filed: 2006-08-30
Granted: 2011-07-12
Abstract: A rectifier assembly includes individual diodes arranged to form a full-wave bridge such that the silicon wafers of the diodes are loaded in compression. As so arranged, the centrifugal forces add to the compression forces on the diodes and on the electrical contacts therewith. The three-phase (AC) input conductors are connected by conductive straps which connect the diodes through to DC (+/-) terminal ring outputs. One surface of each of the diodes is in electrical contact with a conductive strap which then connects with the individual (AC) phases of an exciter rotor winding. The opposing surface of the diode contacts the ring diode pad on either the DC (+/-) output terminal ring. Two conductive posts, each of which are connected to only one of the DC (+/-) output terminal rings permit external connection to a main rotor winding.
Patent CA-2558333-C (CA)
Inventor: PLAGEMANN ROBERT P
IPC: E04C3/28
Filed: 2006-09-01
Granted: 2012-11-13
Abstract: A structural building, component includes a pultruded member adapted to be used as a structural frame member of a building.
Patent CA-2558646-C (CA)
Inventor: TATEO LOU
IPC: A61M16/04
Filed: 2005-03-08
Granted: 2013-09-17
Abstract: A laryngeal airway device comprises an airway tube having a proximal end and a distal end. There is a dome having an inlet and an outlet with the inlet of the dome connected with the distal end of the airway tube. An inflatable cuff is connected about a periphery of the outlet of the dome. A cuff inflation line is configured to be in fluid communication with an internal space of the cuff and has an outlet at a distal end of the cuff.  The airway is configured to allow for insertion of other devices in the airway tube and provide reliable inflation of the cuff.
Patent CA-2561185-C (CA)
Title: Dual stream structure digital television transmission and receiving method using hybrid of e-8vsb, e-4vsb and p2vsb
Inventor: LEE JAE-YOUNG
IPC: H04N7/015
Filed: 2005-04-01
Granted: 2012-05-29
Abstract: Provided are a Vestigial Side Band (VSB) Digital Television (DTV) transmitter and receiver based on the Advanced Television System Committee (ATSC) A/53, and a method thereof. The present invention provides 8-VSB DTV  transmitter and receiver that can improve reception performance of the receiver by transmitting and receiving robust data mixed with P-2VSB, E-4VSB, and/or E-8VSB. The DTV transmitter includes an input means for receiving a digital video data stream including normal data and robust data; an encoding means for coding the digital video data stream into data symbols; and a transmitting means for modulating and transmitting an output signal of the encoding means, wherein the encoding means performs trellis coding on the robust data by sequentially applying a plurality of trellis coding methods.
Patent CA-2566329-C (CA)
Title: Dispositif sans fil a antennes multiples a haut rendement de puissance
Inventor: WALTON JAY RODNEY
IPC: H04B7/06
Filed: 2005-04-29
Granted: 2015-05-19
Abstract: Cette invention concerne un dispositif sans fil à haut rendement de puissance qui est équipé de multiples (N) antennes. Chaque antenne est associée à une unité de transmission et à une unité de réception. Le dispositif sans fil a également des unités de traitement utilisées pour effectuer plusieurs tâches de traitement numérique. Les unités de transmission, les unités de réception et les unités de traitement peuvent être sélectivement activées ou désactivées. Au repos, le dispositif sans fil peut activer uniquement un sous-ensemble (par exemple, l'une) des N unités de réception et une ou plusieurs unités de traitement pour la détection et l'acquisition du signal. Pour une communication active, le dispositif sans fil peut activer N¿tx? unités de transmission pour la transmission des données et/ou N¿rx? unités de réception pour la réception des données, où 1 = N¿tx? = N et 1 = N¿rx? = N. Les unités de traitement activées peuvent également être synchronisées à une fréquence inférieure lorsque les données sont transmises ou reçues à une vitesse de données inférieure à la vitesse de données la plus élevée. Le dispositif sans fil peut se mettre en veille lorsque cela est possible afin d'économiser de l'énergie.
Patent CA-2576458-C (CA)
Title: Dispositif de jeu a cordes
Inventor: KOHLER KARL-HEINZ
IPC: A63B9/00
Filed: 2005-09-14
Granted: 2013-02-05
Abstract: La présente invention a trait à un dispositif de jeu à cordes comportant un cadre extérieur et des cordes disposées à l'intérieur dudit cadre extérieur et formant un filet en trois dimensions et attachées sur des noeuds définis du cadre extérieur pour être tendues. L'invention vise à fournir un nouveau dispositif de jeu à cordes qui est caractérisé par une structure particulièrement dense du filet en trois dimensions et qui peut être produit de manière simple et peu coûteux. A cet effet, le dispositif de jeu à cordes comportant un cadre extérieur (1) et des cordes disposées à l'intérieur dudit cadre extérieur (1) formant un filet en trois dimensions (12) et attachées sur des noeuds définis du cadre extérieur (1) afin d'être mises sous tension est caractérisé en ce que le cadre extérieur (1) est un icosaèdre et les bords et angles de l'icosaèdre sont configurés comme des parties de cadre (4) ayant la forme d'un triangle équilatère et comporte des tiges (3) et des noeuds (2). A l'intérieur du cadre extérieur (1), une ou des cellules ayant la forme d'une balle de football (11, 12) y sont attachées afin d'être mises sous tension. Ces cellules sont emboîtées les unes dans les autres et ont une forme d'icosaèdre tronqué.
Patent CA-2582365-C (CA)
Inventor: JONES FRANKLIN B
IPC: E21B7/04
Filed: 2005-10-18
Granted: 2009-08-11
Abstract: A method and control system for directional drilling are described. A drill string motor is commanded to rotate at a constant speed in a forward direction and the constant speed in a reverse direction for a first duration and a second duration, respectively, for at least one oscillation cycle. The difference between an averaged absolute angle of the drill string and a target rotation angle for the drill string is maintained near zero by adjusting the length of the durations as necessary. The target rotation angle can be changed based on measurement while drilling data obtained during drilling operations.  Advantageously, friction between the drill string and bore hole is reduced, leading to an increase in the drilling penetration rate.
Patent CA-2582517-C (CA)
Inventor: KAUPP PATRICK A
IPC: F24H1/14
Filed: 2007-03-22
Granted: 2009-05-19
Abstract: A fluid heater constructed of rectangular tubing through which fluid to be heated is circulated in a circuitous path. The floor and walls of a combustion chamber of the heater are constructed of the rectangular tubing. A tubular coil stack is positioned over the combustion chamber and surrounded by coil stack chamber walls constructed of the rectangular tubing. Consequently, all surfaces of the fluid heater exposed directly to flame are constantly cooled by the fluid to be heated. A combustion unit of the fluid heater is removable to facilitate maintenance.
Patent CA-2587099-C (CA)
Title: Manifold for selectively connecting powder material sources
Inventor: MURPHY CHRISTOPHER M
IPC: B05B12/14
Filed: 2004-05-28
Granted: 2010-12-07
Abstract: A manifold for selectively connecting a plurality of powder material sources to a powder material component. The manifold comprises at least one modular manifold body having a passage formed therein adapted to be connected to at least one of a downstream modular manifold body, an upstream modular manifold body and a powder material component. The manifold also comprises a pair of pinch valves attached to the manifold body and in fluid communication with the passage. Each of the pinch valves is adapted to be connected to a separate source of powder paint material and operated selectively between an open mode for powder material flow to the passage and a closed mode blocking powder material flow.
Patent CA-2588089-C (CA)
Inventor: O'HAGAN DEREK T
IPC: A61K39/07
Filed: 2005-11-15
Granted: 2015-06-23
Abstract: Immunogenic compositions and kits, as well as methods of stimulating immune responses and methods of immunization using the same. The compositions and kits comprise: (a) an antigen derived from Bacillus anthracis; (b) polymer microparticles comprising a biodegradable polymer; and (c) a polynucleotide-containing immunological adjuvant.
Patent CA-2588501-C (CA)
Title: Process for pre-hydrolysis of biomass
Inventor: GARCIA PINATTI DALTRO
IPC: C13B10/14
Filed: 2000-06-23
Granted: 2011-11-01
Abstract: This invention refers to a process carried out in an apparatus for the processing of pre-hydrolysis of biomass, particularly a reactor of the failsafe type, either mobile or not, which may be manufactured of microbonded carbon steel and coated with special materials (refractory metals, superalloys, stainless materials, plastics, etc.). The insertion of vacuum between the shell of the reactor and its coating prevents its implosion and permits the detection of leakage with helium gas. The resistance to corrosion of the refractory metals enables carrying out of pre-hydrolysis and mineral digestion. In the process of this invention, biomass is compacted at 300 kg/m3 by a helical feeder, degased, flooded, heated, stirred, pre-hydrolyzed, the sugar being recovered at a first washing within the reactor with values higher than 90 %. The low liquid/solid ratio = 2 enables one to achieve sugar content of 10 bricks in the prehydrolysate and a consumption of 6 % of the energy contained in the processed biomass. The pre-hydrolysate is constituted by solutions of xylose and others and is intended for the production of furfural, alcohol and xylitol. The control of the process enables one to produce cellulignin with a high specific surface, 2 m2/g (measured by BET), compared with the value of 0.4 m2/g of nonhydrolyzed biomass, maintain crystallinity of the cellulose fibers, aiming at grinding it into fine particles (f<)250 mm), globulizing the lignin, exposing the cellulose to attacks by microorganisms from cud of ruminants, fungi, bacteria or enzymes in microbiological or enzymatic fermentation. The catalytic combustion due to the large specific surface results in a new fuel for boilers, combustors in general and MHD when produced with filtered water, and for gas turbines when produced with deionized water.
Patent CA-2588573-C (CA)
Inventor: MONTERO CASIMIRO JOSE ENRIQUE
IPC: C07K14/55
Filed: 2005-11-16
Granted: 2013-12-31
Abstract: The present invention is related to pharmaceutical compositions based on vaccines and monoclonal antibodies that neutralize the Interleukin-2, which are useful in the treatment of tumors. Particularly the present invention is related to therapeutic formulations able to increase the immunogenicity of the 1L-2 conjugated to the carrier protein P64k from the Neisseria Meningitidis in Montanide ISA 51 adjuvant for the induction of 1L-2 neutralizing autoantibodies and the effective methods for the treatment of tumors, including breast cancer and melanoma.  Furthermore, the present invention is related to therapeutic combination of the IL-2 based vaccine with other cancer vaccines based on specific tumor antigens or tumor growth factors, as well as chemotherapeutics agents or radiotherapy of standard use for cancer treatment.
Patent CA-2589956-C (CA)
Inventor: BATKO THOMAS J
IPC: H01H83/02
Filed: 2007-05-18
Granted: 2013-08-06
Abstract: A ground fault circuit interrupting device detects an end-of-life condition. A ground fault detecting circuit detects a fault condition and controllably operates a switching device to energize a circuit interrupting device. An end-of-life detecting circuit detects a failure of the circuit interrupting device to open after detection of the fault condition, and activates a secondary circuit to energize the circuit interrupting device.
Patent CA-2590513-C (CA)
Inventor: LEYDEN ROGER
IPC: E05B73/00
Filed: 2007-05-25
Granted: 2009-05-12
Abstract: The combination of a portable component, a cable attaching assembly, and a cable. The component has a wall with oppositely facing inside and outside surfaces and an opening. The cable attaching assembly has an anchor element with first and second transverse legs. The first leg is directed into the opening in a first direction into a first position with the anchor element in a first orientation. The anchor element is changed from the first orientation, with the anchor element in the first position, to place the anchor element in an operative position, wherein the first leg is situated in confronting relationship with the inside of the wall. The cable is connected to the anchor element so that the anchor element cannot be reoriented from the operative position to allow the anchor element to be withdrawn from the opening. The anchor element is the only component required in the opening.
Patent CA-2594824-C (CA)
Inventor: BERUBE RICHARD RAYMOND
IPC: D21H17/63
Filed: 2006-01-17
Granted: 2013-11-19
Abstract: A heated mixture comprising dehydroxylated kaolin and a high refractive index pigment is disclosed. When the dehydroxylated kaolin is metakaolin, the heated mixture has a GE brightness greater than 86% and a Hunter yellowness index of less than about 11. When the dehydroxylated kaolin is fully calcined kaolin, the heated mixture has a GE brightness greater than 89%. The heated mixture is advantageously used in decorative paper. Also disclosed are methods of using and making the decorative paper, and decorative laminates containing the decorative paper.
Patent CA-2602324-C (CA)
Title: Phosphoramidate derivatives of nucleoside compounds for use in the treatment of cancer
Inventor: MCGUIGAN CHRISTOPHER
IPC: A61P35/02
Filed: 2006-03-16
Granted: 2015-02-24
Abstract: Phosphoramidate derivatives of nucleoside compounds such as cladribine, isocladribine, fludaribine and clofarabine have enhanced therapeutic potency in homo sapiens, in particular, enhanced potency with respect to a cancer such as leukaemia. Suitably the phosphoramidate is substituted at the P atom by Ar-O, where Ar is aryl or heteroaryl, either of which may be optionally substituted. Formula (I).