baber/WOPTO huggingface dataset:
Patent CA-2463439-A1 (CA)
Inventor: TRAVERSARI CATIA
IPC: C12N5/08
Filed: 2003-10-21
Abstract: A delivery system comprising a T cell comprising at least one antigen capable of loading antigen-presenting-cells with the antigen.
Patent CA-2464236-A1 (CA)
Title: A simulated smoking article holder
Inventor: ADIGA KAYYANI C
IPC: A24F42/60
Filed: 2002-10-22
Abstract: A simulated smoking article holder (10) is comprised of an upstream cylindrical section (14) of a low heat conducting material and a downstream cylindrical section (16) of a relatively high heat conducting material. The upstream cylindrical section (14) has a first upstream chamber (18) for receiving a fuel source and a second downstream chamber (22) defining a fuel mixture chamber which is in flow communication with the first upstream chamber. The downstream cylindrical section (16) is provided with a flame holder (24) downstream of the chamber and a flame chamber is disposed between the flame holder and a cigarette receiving chamber adapted to receive a tobacco rod or a cigarette (30). The fuel source may be an ethanol-water mixture disposed within the upstream cylindrical section (14) or the fuel source may be attached to the upstream end of the upstream cylindrical section (14).
Patent CA-2466350-A1 (CA)
Inventor: BARBARICH THOMAS J
IPC: H01M50/417
Filed: 2002-11-07
Abstract: La présente invention concerne une cellule électrochimique productrice de courant électrique, non aqueuse. Ladite cellule comprend une anode et une cathode, un séparateur perméable aux ions intercalé entre l'anode et la cathode, et un électrolyte non aqueux, l'électrolyte comprenant un sel conducteur d'ions dans un milieu non aqueux, le sel conducteur d'ions correspondant à la formule: M?+¿(Z*(J*)¿j?(X*)¿x?)?-¿, dans laquelle: M représente un atome de lithium, Z* représente un groupe anionique contenant au moins deux sites de base de Lewis et comprenant moins de 50 atomes ne comprenant pas d'atomes d'hydrogène, J* représente, indépendamment de chaque occurrence, un acide de Lewis coordonné à au moins un site de base de Lewis de Z*, éventuellement au moins deux groupes J* de ce type pouvant être unis dans une fraction présentant une fonctionnalité acidique de Lewis multiple, X* indépendamment de chaque occurrence est sélectionné dans le groupe constitué de H, alkyle C¿1?-C¿4?, alcoxyde, halogénure et leurs mélanges, j représente un entier compris entre 2 et 12, et x représente un entier compris entre 0 et 4.
Patent CA-2466723-A1 (CA)
Title: Lamp for generating colored light
Inventor: NICHOLS ROBERT
IPC: F21Y101/00
Filed: 2004-05-07
Abstract: The invention relates to a lamp comprising a transparent envelope having a first region defining an enclosed interior volume, and a closure region adjacent said first region, a light source located in said interior volume and electrically coupled to the exterior through said closure region, an interference filter coating formed on the exterior of said first region, said interference filter coating defining a spectral region of transparency, a light absorbing coating formed on the exterior of said first region, wherein said light absorbing coating comprises a ring-shaped portion having a layer thickness of at least 20 nanometer.
Patent CA-2467382-A1 (CA)
Inventor: SCHROEDER KLAUS-SWEERICH
IPC: B65G47/12
Filed: 2004-05-17
Abstract: A storage device for interlocking bulk goods, comprising: a) a storage container; b) a feeding device for filling the storage container with the bulk goods; c) and spiked shafts arranged in the storage container which are rotary driven about their rotational axes and mate with each other in order to convey the bulk goods to be withdrawn from the storage container in a conveying direction perpendicular to their rotational axes; d) wherein the spiked shafts are arranged such that they engage with the bulk goods in order to withdraw them from above.
Patent CA-2467810-A1 (CA)
Inventor: LHOMME DANIEL GASTON
IPC: B23K20/02
Filed: 2004-05-19
Abstract: The invention relates to a method of manufacturing a hollow blade for turbine engine comprising a foot and a rotor blade, the method comprising a production stage of two external parts (14) as well as an assembling stage via diffusion bonding of these two external parts so as to obtain a blade preform. According to the invention, the production stage of the two external parts comprises, for each of these parts, the following operations: - the making via forging of a primary element (28) constituting at least a rotor blade part of the external part; - the making via forging of at least a secondary element (34) intended to form at least partially a foot part of the external part; and - the assembling of each secondary element (34) onto the primary element so as to obtain the external part.
Patent CA-2471007-A1 (CA)
Title: Medication delivery system and monitor
Inventor: TALBOT CARY DEAN
IPC: A61M5/20
Filed: 2002-12-17
Abstract: Systems and methods for the delivery and monitoring of a medication, such as insulin, to a recipient are provided. An exemplary feature-rich system comprises an infusion pump with a control system for controlling medication delivery by the infusion pump and a bolus estimator for estimating an appropriate amount of medication for delivery by the control system with the infusion pump. Estimating the appropriate amount of medication for delivery is based upon one or more settings which each vary according to a setting profile. In other embodiments, the control system comprises a suspend function for temporarily suspending medication delivery by the infusion pump, an alarm profile function for programming a variable alarm volume of the alarm and a simplified menu for controlling the dual wave bolus delivery function.
Patent CA-2473540-A1 (CA)
Title: Ultraviolet lamp ventilation apparatus and method
Inventor: GIBSON PHILIP GEORGE
IPC: A61L9/015
Filed: 2003-01-16
Abstract: A method and apparatus for regulating an amount of ozone incident to an air stream of an air purifier. The air purifier has a number of ultra violet lig ht lamps, a catalyst, a first sensor, a second sensor, a ventilating duct, an array of baffles and a fan. The first sensor and second sensor detect a firs t and a second level of contamination of the air stream and, in response thereto, the array of baffles increase or decrease the travel path of the ai r stream for exposure by the UV lamps. The UV lamps and catalyst also move wit h respect to each other for varying the amount of exposure of the UV lamps to the contaminated air stream to regulate the ozone incident on the air stream . The improved apparatus improves the efficiency by regulating the amount of ozone incident to an air stream for varying cooking loads.
Patent CA-2477021-A1 (CA)
Title: Methods and apparatuses for characterizing stability of biological molecules
Inventor: MARKIN EUGENE
IPC: G01N21/64
Filed: 2003-02-20
Abstract: The invention provides methods and apparatuses for characterizing the foldin g and aggregation dynamics of biological molecules, including stability of biological molecules. The methods and apparatuses of the invention can be used, for example, to identify conditions that affect the stability of a biological molecule, to identify compounds or ligands that bind to a biological molecule, and to identify compounds that modulate the interaction between a biological molecule and a ligand.
Patent CA-2477278-A1 (CA)
Title: Cycloidal mass spectrometer
Inventor: VOSS GUENTER F
IPC: H01J49/32
Filed: 2003-02-20
Abstract: A circular cycloidal mass spectrometer, Fig. 5, has an outer electrode (74) of generally circular configuration and an inner electrode (70) having generall y circular outer periphery with an annulus (76) for the flow of ions (90) defined therebetween. The electrodes (70, 74) are structured to create an electric field therebetween. A magnetic field generator is structured to create a magnetic field oriented generally perpendicular to said electric field. An ion beam source (80) for injecting ions (82) into the annulus (76) for travel therearound is provided, and an ion exit (100) for discharge of t he ions traveling in said annulus is provided with an ion collector (102) being disposed adjacent to the ion exit (100). The circular cycloidal mass spectrometer may be structured to provide, under the influence of the electr ic field and magnetic field, a path of travel (90, 92, 94, 96) for the ion beam s, which is similar to either epicycloidal or hypocycloidal curves. If desired, elliptical shapes or other suitable shapes providing a nonlinear path of ion travel may be employed. A filter may be interposed between said outer electrode and said inner electrode.
Patent CA-2478525-A1 (CA)
Title: Holder for a tool to be supplied with a fluid and a tool which is to be supplied with a fluid
Inventor: KLINKHAMMER NORBERT
IPC: B05B15/65
Filed: 2003-09-30
Abstract: The invention relates to a holding device for a tool to be supplied with a fluid, especially a water tool, which makes it possible for the tool that is to be held in the holding device be connected to said holding device in a simple, quick and reliable manner. According to the invention, the holding device has a locating element for receiving a connecting piece of the tool, a sealing element that is placed in the connecting piece when it is in a working position and a pretensioning device for pretensioning the sealing element against the connecting piece in the working position.
Patent CA-2479622-A1 (CA)
Inventor: SCHAFER MARKUS
IPC: H01Q1/32
Filed: 2004-08-31
Abstract: A method of producing an antenna structure for an automotive vehicle includes the steps of providing a substrate element and arranging said antenna structure on one surface of the substrate element.
Patent CA-2480501-A1 (CA)
Inventor: BAZIN ALLAN
IPC: F16L55/46
Filed: 2004-09-28
Abstract: A pigging ball valve with a housing and ball core supported for rotation within the housing. The ball core sits on a valve seat, which is supported by a seat carrier. The valve seat carrier has three distinct diameters that locate the seat in the housing and thus provides an anti-cocking feature. A seat insert has a pressure sealing surface and wiper lip on the outer diameter of the pressure sealing surface. An internal seat deflector ring is provided inside of the pressure sealing surface. The seat carrier is spring loaded.
Patent CA-2483512-A1 (CA)
Title: Method and apparatus for transmitting and receiving coded packet and program therefor
Inventor: KOYAMA KAZUHIRO
IPC: H04N19/166
Filed: 2003-04-15
Abstract: An encoded packet transmission/reception device includes a conversion unit (103) for receiving a packet encoded with a predetermined compression ratio, re-encoding the packet data obtained by decoding the packet data inputted with a compression ratio different from the predetermined compression ratio so as to create a packet, and outputting the created packet, a delay addition unit (105) for adding a predetermined delay to the packet outputted from the conversion unit (103) and controlling the transmission, and a multiplexing unit (106) for multiplexing the packet encoded with the predetermined compression ratio and the packet encoded with the compression ratio different from the predetermined compression ratio and outputting the multiplexed transmission packet.
Patent CA-2485936-A1 (CA)
Title: High-performance change capture for data warehousing
Inventor: NORCOTT WILLIAM D
IPC: G06F17/30
Filed: 2003-05-23
Abstract: A method and software for change data capture is described, in which change data is extracted from a recovery log in a single pass and stored into multiple database objects, such as change tables. The change data indicates modifications that has been performed to multiple source objects that correspond to the multiple database objects. In a preferred embodiment, this can be accomplished with a single multi-table insert SQL statement.
Patent CA-2486466-A1 (CA)
Title: Method of initializing equalizer of digital television receiver and equalizer using the same
Inventor: LEE YONG HWAN
IPC: H04N5/44
Filed: 2004-11-01
Abstract: A method of initializing en equalizer of VSB DTV receiver and an equalizer using the same are provided. The method includes the steps of: obtaining a channel estimation value by estimating an impulse response of a channel from a received signal, initializing the backward filter by using the channel estimation value; generating an imaginary training signal by an arithmetical operation for the channel estimation value and an generated known training sequence; and initializing the forward filter by using the imaginary training signal.
Patent CA-2486490-A1 (CA)
Inventor: ROTHENBERG MARK E
IPC: C12Q1/68
Filed: 2003-06-04
Abstract: Disclosed herein are nucleic acid sequences that encode novel polypeptides.  Also disclosed are polypeptides encoded by these nucleic acid sequences, and antibodies that immunospecifically bind to the polypeptide, as well as derivatives, variants, mutants, or fragments of the novel polypeptide, polynucleotide, or antibody specific to the polypeptide. The invention further discloses therapeutic, diagnostic and research methods for diagnosis, treatment, and prevention of disorders involving any one of these novel human nucleic acids and proteins.
Patent CA-2487388-A1 (CA)
Inventor: KOBAYASHI HIDETAKA
IPC: A61K31/265
Filed: 2003-06-06
Abstract: L'invention concerne des compositions et des procédés destinés à supprimer le point de contrôle G2 du cycle cellulaire, notamment le point de contrôle induit par l'ADN endommagé, dans des cellules mammaliennes, notamment des cellules humaines. Plus particulièrement, l'invention concerne des compositions et des procédés destinés à sensibiliser des cellules à des agents endommageant l'ADN par inhibition du point de contrôle G2 du cycle cellulaire. Les composés de l'invention sont utilisés en vue de traiter des troubles prolifératifs tels que le cancer. Cette invention concerne enfin des compositions et des procédés destinés à sensibiliser, de façon sélective, des cellules cancéreuses abîmées du point de contrôle G1 aux traitements et aux agents endommageant l'ADN.
Patent CA-2488543-A1 (CA)
Title: Triazinylaminostilbene disulphonic acid mixtures
Inventor: CUESTA FABIENNE
IPC: D21H17/07
Filed: 2003-06-26
Abstract: The present invention relates to a fluorescent whitening agent comprising a mixture of two symmetrically and one asymmetrically substituted triazinylaminostilbene disulphonic acids, novel asymmetrically substituted derivatives, a process for their preparations and use of the mixture for whitening synthetic or natural organic materials, especially paper and for t he fluorescent whitening and improvement of sun protection factors of textile materials.
Patent CA-2493233-A1 (CA)
Inventor: LEHTINEN REIJO
IPC: F16J15/16
Filed: 2003-07-09
Abstract: La présente invention a trait à une structure d'étanchéité destinée à l'étanchéification de passage d'entrée/sortie d'un objet de forme allongée (1) depuis ou vers une cavité de traitement (A, B). La structure d'étanchéité comporte des structures en tôle, qui définissent sensiblement le passage et sont montées amovibles sur la structure de montage (3) de ladite cavité de traitement, et un élément d'étanchéité à balayage (13) entourant le passage. Les structures d'éléments en tôle comportent au moins deux éléments en tôle (14, 15, 15x) qui possèdent une forme tronconique depuis la structure de montage (3) de la cavité de traitement afin de présenter une inclinaison dans la direction nominale de déplacement de l'objet (1) et sont maintenus mutuellement comprimés l'un contre l'autre afin de retenir l'élément d'étanchéité (13, 13x) entre eux.
Patent CA-2497105-A1 (CA)
Inventor: SCOTT KEITH
IPC: H01M8/00
Filed: 2003-08-27
Abstract: A fuel cell (1) having an electrode comprising an electrocatalyst (32) on a support, wherein the support is a mesh (30) of conductive material, is disclosed, as well as a method of operating such a fuel cell by contacting a fuel and an oxidant on said electrode.
Patent CA-2499648-A1 (CA)
Inventor: TARORA MASAFUMI
IPC: A24D3/14
Filed: 2003-09-12
Abstract: A filter for a cigarette which comprises a basic amino acid or a salt of a basic amino acid, and a moisture retaining agent selected from the group consisting of glycerol, sodium propionate and sodium lactate.
Patent CA-2499714-A1 (CA)
Inventor: LAMBINO DANILO L
IPC: A61K8/20
Filed: 2005-03-07
Abstract: A rehydratable personal care composition including: from about 1 to about 20 percent water, from about 1 to about 20 percent organic solvent, from about 0.5 to about 50 percent gelling agent, and from about 0.1 to about 5 percent gelling ration, based on the total weight of the composition is disclosed.
Patent CA-2500184-A1 (CA)
Inventor: RITTER JEAN-MARC
IPC: C02F1/02
Filed: 2002-07-12
Abstract: The invention concerns a water dispenser (1), for example but not exclusively of the type comprising a removable carboy (2), set on the striking device (and receptacle) (3); said carboy supplies with water the reservoir (4) which opens onto a dispensing tap (6). An evaporator (5) enables optional cooling of the water upstream of the tap (6). The invention consists in enclosing part (sufficient to obtain the desired effect) of the lateral surface of the reservoir (4) with a heating device (7), in particular a hot plate which matches the lateral surface of the reservoir (4). At regular intervals, the plate (7) heats the water of the reservoir (4) to a certain temperature and for sufficient time to destroy the pathogenic bacteria. The method is useful for disinfecting by integral periodic heating the system circulating and dispensing water to any type of fountain, carboy, with direct expansion, or with ice. The disinfection is complete, including at the microcracks, joints and the like and provides total destruction or prevention of biological film.
Patent CA-2502154-A1 (CA)
Inventor: FREDETTE MARK A
IPC: E21B47/12
Filed: 2005-03-22
Abstract: A combined resistivity tool incorporating both induction/propagation antennas and lateral resistivity antennas disposed in recesses of downhole tubulars, in which a lateral resistivity antenna includes an insulating base layer disposed in the recess; a toroidal antenna disposed over the insulating base layer; and a shield disposed over the recess.
Patent CA-2504913-A1 (CA)
Title: Protective ensemble employing magnetically attractable and magnetic gaskets between protective garment and other protective item
Inventor: GRILLIOT WILLIAM L
IPC: A41D13/00
Filed: 2005-04-22
Abstract: In a protective ensemble for a firefighter or for an emergency rescue worker, a distal portion of a limb-covering, torso-covering, or head-covering region of a protective garment surrounds a portion of a protective item worn with the protective garment. A gasket extending around and inside of the distal portion of the limb-covering, torso-covering, or head-covering region and a gasket extending around and outside the surrounded portion of the protective item worn with the protective garment engage each other. A given one of the gaskets is magnetic and the other one of the gaskets is magnetically attractable. The magnetic gasket comprises a magnetic strip, which is covered by an elastomeric sleeve. The magnetically attractable gasket comprises a magnetically attractable strip, which is covered by an elastomeric sleeve.
Patent CA-2506461-A1 (CA)
Title: Mobile bearing patellar prosthesis with orbital translation
Inventor: BURKINSHAW BRIAN
IPC: A61F2/38
Filed: 2004-01-21
Abstract: A patellar prosthesis used to replace a portion of the natural knee. The patellar prosthesis comprises two basic components: A baseplate and an articulation component connected together with an attachment mechanism. This attachment mechanism provides both rotational and orbital translation such that the articulation component moves in an infinite number of directions with respect to the baseplate.
Patent CA-2506615-A1 (CA)
Title: Analgesic uses of norketamine and ketamine/norketamine prodrugs
Inventor: RIVERA MIGUEL
IPC: A61K31/365
Filed: 2003-11-18
Abstract: The present invention relates to norketamine and ketamine/norketamine prodrugs, and methods of their use and analgesics. More particulary, the invention relates to norketamine and N-conjugated prodrugs of ketamine and norketamine, and methods of using these agents for the management of chronic pain without requiring administration of narcotics. The invemtion relates to self-management of pain on an outpatient basis comprising administering via conventional routes, including transdermal, nasal, rectal, oral, transmucosa l, intravenous, intramuscular, and other routes, one or more doses of norketami ne and/or ketamine/norketamine prodrugs effective to alleviate pain to a subjec t suffering from pain.
Patent CA-2511497-A1 (CA)
Inventor: PARK YONG-KI
IPC: B01D53/04
Filed: 2003-06-11
Abstract: L'invention concerne une nanobille de carbone à action désodorisante, composée d'une coquilles poreuse en carbone présentant elle-même une âme sphérique creuse. La coquille est imprégnée d'au moins un métal pris dans le groupe composé d'un métal de transition, d'un métal de transition oxydé et d'un sel de métal alcalin. Cette nanobille de carbone à action désodorisante peut adsorber divers types de substances malodorantes et possède un bon pouvoir désodorisant. Ainsi, en capturant et en réduisant les substances malodorantes, cette nanobille de carbone apporte d'excellents effets désodorisants pour divers usages quotidiens, dans les logements, bureaux, installations industrielles ainsi que dans divers contextes caractérisés par de mauvaises odeurs.
Patent CA-2512953-A1 (CA)
Title: Broom with scuff remover
Inventor: MENDENHALL ANDREW B
IPC: A47L13/10
Filed: 2003-12-30
Abstract: A multipurpose cleaning implement (10) that functions both as a broom and a scuff removing device. The exemplary embodiment of the present invention includes a plastic base (12) that serves as the attachment point for (i) a plurality of bristles (50), (ii) a handle (40), and (iii) a device (30) that is useful for removing scuff marks from floors. A first general embodiment o f the scuff removing device includes a friction forming material (34) that has been attached to a base (32) or support that includes a rounded or curved forward surface. A second general embodiment of the scuff removing device includes a detachable scuff remover (70) that includes a piece of friction forming material (72) mounted on a base (74) which may be clipped (76, 78) t o the end of a broom handle (40) opposite the broom head.
Patent CA-2515229-A1 (CA)
Title: Apparatus and method for heat sealing a lidding sheet
Inventor: HOUZEGO PETER JOHN
IPC: B29C65/00
Filed: 2004-02-05
Abstract: An apparatus and method for heat sealing a lidding sheet to a base, wherein the apparatus including a press for pressing a lidding sheet onto a sealing surface of a base, the press including a relatively flexible face plate and the apparatus further including a system for applying pressure to the lidding sheet with the face plate, the face plate flexing to conform to the lidding sheet and the underlying profile of the sealing surface of the base.
Patent CA-2516862-A1 (CA)
Title: Multi-position utility hook assembly for tool
Inventor: VAHABI-NEJAD MARIAM
IPC: B25H3/00
Filed: 2005-08-23
Abstract: A multi-position hook assembly includes a hook and a holding block. The hook includes a free leg and a mounting leg joined by a top span. In addition, the holding block is configured for rotatably receiving the mounting leg of the hook and for releasably locking the hook in a plurality of positions.