baber/WOPTO huggingface dataset:
Patent CA-2452172-A1 (CA)
Title: Methods and compositions for modulating cell activation and uses thereof
Inventor: WATTS TANIA
IPC: A61K35/14
Filed: 2004-01-12
Abstract: The invention relates to methods and products for the preparation of antigen presenting cells, and for the modulation of T cell activation, for example to prepare activated T cells. The invention further relates to antigen presenting cells and activated T cells thus prepared. The invention further relates to methods and uses of such antigen presenting cells for activation of T cells in vitro, ex vivo; or in vivo, for treatment of e.g. a condition associated with immuno impairment, or for vaccination. The invention further relates to methods and uses of such activated T cells for treatment of e.g. a condition associated with immuno impairment.
Patent CA-2454195-A1 (CA)
Inventor: MELLES GERRIT REINOLD JACOB
IPC: A61F2/14
Filed: 2003-12-23
Abstract: Eye implant, comprising a flat element made of biocompatible material, said element being made at least partly opaque or light reflecting, such that in use the eye implant shall be visible, once implanted in an eye.
Patent CA-2456206-A1 (CA)
Inventor: ANTHONY NEVILLE J
IPC: C07D487/04
Filed: 2002-08-13
Abstract: A sodium salt of Compound A is disclosed, wherein Compound A is of formula:  (I) Compound ACompound A is an HIV integrase inhibitor useful for preventing or treating HIV infection, for delaying the onset of AIDS, and for treating AIDS.
Patent CA-2456813-A1 (CA)
Title: Surgical stapling device
Inventor: ANTHONY THOMAS
IPC: A61B17/068
Filed: 2002-08-08
Abstract: A surgical stapling device comprises a shaft 10, a surgical staple 14 slidable longitudinally within the shaft, and a staple-firing mechanism 16, 24 for driving the staple towards the forward end of the housing, bending the staple to bring the free ends of the legs towards one another to close the staple, and releasing the closed staple. The device also includes a blood locator tube 18 slidable longitudinally within the shaft between an initial extended position wherein a forward end of the tube projects beyond the forward end of the shaft to enter a puncture site in a liquid- carrying vessel in a human or animal, thereby to locate the forward end of the shaft at the puncture site, and a retracted position wherein the tube is retracted into the housing in coordination with the closure of the staple. The tube 18 has a longitudinal slot 20 extending rearwardly from its forward end and the back of the staple is accommodated transversely in the slot.
Patent CA-2458609-A1 (CA)
Inventor: SUH SANG WOON
IPC: G06F12/08
Filed: 2003-06-04
Abstract: La présente invention a trait à une structure d'une zone de liaison formée sur un support d'enregistrement non inscriptible à haute densité destiné à réaliser la reproduction compatible avec un support d'enregistrement réinscriptible. La structure zone de liaison de la présente invention est constituée de deux trames de liaison comprenant chacune des signaux de synchronisme. Le signal de synchronisme est différent de l'autre signal de synchronisme inscrit dans une zone d'enregistrement de données et/ou utilisé pour un support d'enregistrement réinscriptible à haute densité. Par ailleurs, la zone de liaison comporte des données embrouillées avec une adresse physique en son espace.
Patent CA-2465776-A1 (CA)
Title: Use of specific dose of fondaparinux sodium for the treatment of acs
Inventor: LENSING ANTHONIE WILHELMUS ARN
IPC: A61P/
Filed: 2002-11-07
Abstract: The invention relates to the use of a dose of 2.5 mg of the pentasaccharide methyl O-(2-deoxy-2-sulfoamino-6-O-sulfo-.alpha.-D-glucopyranosyl)-(1-4)-O-(.beta.-D-glucopyranosyl uronic acid)-(1-4)-O-(2-deoxy-2-sulfoamino-3,6-di-O-sulfo-.alpha.-D-glucopyranosyl)-(1-4)-O-(2-O-sulfo-.alpha.-L-idopyranosyl uronic acid)-(1-4)-2-deoxy-2-sulfoamino-6-O-sulfo-.alpha.-D-glucopyranoside or a pharmaceutically acceptable salt thereof for the preparation of a medicament for the treatment of Acute Coronary Syndromes (ACS).
Patent CA-2466084-A1 (CA)
Title: Cleaning compositions for ceramic and porcelain surfaces and related methods
Inventor: NEUMILLER PHILLIP J
IPC: C11D7/26
Filed: 1998-12-17
Abstract: A cleaning composition for removing kinetically inert high oxidation state metal coordination complex stains, lime scale, soap scum, soil, grease, and biofilm deposits from ceramic surfaces, such as porcelain and glass, and other hard surfaces. The composition includes an acid component; a reducing component; a surfactant system component; and a complexing system component. In one aspect, the cleaning composition includes in combination, sodium bisulfate, in an amount between about 10 and about 80 weight percent of the composition; isoascorbic acid, in an amount between about 0.1 and about 20 weight percent of the composition, for reducing the kinetically inert metal coordination complex stains; a non-interfering surfactant system; and a complexing system comprising ethylendiaminetetraacetic acid and citric acid, the ethylendiaminetetraacetic acid comprising between about 0.01 and about 10 weight percent of the composition, and the citric acid comprising between about 5 and about 45 weight percent of the composition.
Patent CA-2466352-A1 (CA)
Title: Communications dans un reseau sans fil asynchrone
Inventor: WILLENEGGER SERGE
IPC: H04B1/7075
Filed: 2002-11-08
Abstract: L'invention concerne des systèmes et des techniques destinés à établir une référence correspondant à la synchronisation d'un signal reçu à partir d'une première source, à déterminer la synchronisation pour chaque signal reçu à partir de plusieurs secondes sources, à ajuster la référence à la synchronisation du signal reçu à partir d'une des secondes sources, la synchronisation du signal reçu utilisée afin d'ajuster la référence étant plus proche en temps à la référence non ajustée, et à synchroniser un signal avec la référence en vue de sa transmission. Il faut préciser que l'objet de cet abrégé est de se conformer au règlement qui stipule qu'on rédige un abrégé de sorte que ce dernier permette à un chercheur ou à un autre lecteur de rapidement et précisément cerner le sujet de cette invention technique. Cet abrégé est soumis, sachant qu'on ne l'utilisera pas pour interpréter ou limiter la portée ou le sens des revendications.
Patent CA-2467911-A1 (CA)
Title: Portable device and method for accessing data key actuated devices
Inventor: HOLLINGSHEAD DENNIS W
IPC: G07C9/00
Filed: 2001-12-06
Abstract: Data key actuated devices such as high security doors are modified so that they periodically transmit an identity pattern. An authorized user is provided with a portable access device storing keys for a number of such key actuated devices, with each key associated with an identity pattern for that device.  The portable access device has a stored template comprising a fingerprint of the authorized user combined with a verification code. When the authorized user applies their fingerprint to the portable access device, the verification code is returned which allows verification of the user. If the access device then receives a key actuated device identifier matching one in storage, the associated access key is retrieved and transmitted to the key actuated device to allow access to the user.
Patent CA-2468176-A1 (CA)
Title: Vented fluid closure and container
Inventor: YOUNG JOHN L
IPC: B65D47/26
Filed: 2002-11-19
Abstract: A vented closure for a fluid container which will not freely pour includes a cap (20) movable between open and closed positions relative to an annular base collar (30). The movable cap can be slidable to form a push-pull type closure, or can be rotatable to form a flip-type closure. In an open position, a primary liquid passageway (24) extends through the closure to a dispensing opening. One or more air vents (70) of small size are located in the base collar at positions spaced within a predetermined range of offsets from the dispensing opening. A divider (72) is located to create a secondary liquid passageway to convey liquid directly into contact with the air vents which self-seal by surface tension of the liquid. The vent aperture can be protected by overlapping portions of the movable cap.
Patent CA-2468796-A1 (CA)
Inventor: BERNARDON JEAN-MICHEL
IPC: A61P35/00
Filed: 2002-12-09
Abstract: Biphenyl compounds (I) are new.  Biphenyl compounds of formula (I), their optical and geometric isomers and salts when R1 contains a carboxylic acid functional group, are new. R1 = CH2-CH(R6)-C(O)-R5 or a group of formula (i); R2, R3 = NO2 or amino (both optionally substituted by 1-6C alkyl), H, 1-6C alkyl, aryl, halo, OR7 or polyether; X = CH2-N(R8)-CO, N(R8)-CO-N(R9), N(R8)-CO-CH2 or N(R8)-CH2-CO; R4 = T, pyrrolyl, pyrazinyl, naphthyl, biphenyl, indolyl, indenyl, benzothienyl, benzofuryl, benzothiazolyl or quinolyl (all optionally substituted by at least one R11 and/or R12), (CH2)n-(CO)qR13, adamantyl, diphenylmethyl, diphenylethyl, diphenylpropyl, diphenylbutyl, cyclopropylmethyl, cyclopentylethyl, 2-benzimidazolyl-ethyl, cyclohexylmethyl, phenoxyphenyl, 9H-fluorenyl, benzyloxyphenyl, 4-heptyloxyphenyl, 4-(6-methyl-2-benzothiazolyl)phenyl or (CH2)n-O-R13; T = phenyl, benzyl, phenethyl, thienyl, furyl or pyridyl (all substituted by R10); R5 = OH or 1-9C alkoxy; R6 = 1-6C alkyl, OR14 or SR14; R7 = H, 1-6C alkyl, aryl or aralkyl; R8, R9 = H or 1-6C alkyl; R10 = S(O)mR15, (CH2)p-COR16 or O-R17; R11, R12 = H, CF3, 1-12C alkyl, 1-9C alkoxy, polyether, NO2, OH (optionally protected by acetyl or benzoyl), amino (optionally substituted by 1-12C alkyl, CONH-R24, acetyl or benzoyl), S(O)mR15, (CH2)p-COR16 or OR17; n = 1-9; q = 0 or 1; R13 = OR18, N(R19)(R20), aralkyl, aryl or heteroaryl; m, p = 0-2; R14 = 1-12C alkyl, CF3, aryl or aralkyl; R15 = 1-12C alkyl, aryl or aralkyl; R16 = 1-12C alkyl, OR21, N(R22)(R23), aryl or aralkyl; R17 = aryl or aralkyl; R18-R23 = H or 1-12C alkyl, or R19 + R20 and R22 + R23 = heterocyclyl, and R24 = phenyl, diphenylmethyl, diphenylpropyl, diphenylbutyl, biphenylyl, phenoxyphenyl, 9H-fluorenyl, 4-benzyloxyphenyl, 4-heptyloxyphenyl or 4-(6-methyl-2-benzothiazolyl)phenyl. Independent claims are also included for: (1) a composition (C) which comprises at least one (I) formulated into a carrier, and (2) a cosmetic composition which comprises at least one (I) formulated into a carrier.
Patent CA-2469279-A1 (CA)
Inventor: ERICKSON TOM
IPC: C03B37/02
Filed: 2002-12-04
Abstract: The invention relates to a glass fiber, especially a continuous glass fiber, exhibiting improved thermal behavior. According to the invention, the glass fiber consists of SiO2 56.0 62.0%, Al203 11.0 -15,0 %, CaO 20.0 - 24,5 %, TiO2 2.0 3.2 %, MgO 0.2 0.4 %, Na2O 0.05 0.2 %, K2O 0 0.25 %, Fe2O3 0.11 0.3 %, SO3 0.01 0.05 %. The retraction value of the fiber is less than 20 % at 800 ~°C and/or less than 80 % at 850°~. The inventive fiber is produced according to a method wherien the difference between the glass melt liquidus temperature and the fiber formation temperature is the same as or greater than 95 ~°C.  The fiber can be used as filling material in sound absorbers for waste gases, in the production of shaped bodies and in the production of nets, fabrics or knitted fabrics.
Patent CA-2469312-A1 (CA)
Title: Valve stem for use in a metering valve
Inventor: HODSON PETER D
IPC: G01R11/12
Filed: 2002-11-26
Abstract: Valve stems (16) for use in an aerosol metering valve (10) are described herein. The valve stems (16) include structures designed to limit the likelihood and extent to which a gasket (20, 28) can intrude into an opening (42, 34) in the valve stem (16). The valve stems (16) described herein also limit the likelihood and extent of damage to the gasket (20, 28) caused by repeated use of the metering valve (10) .
Patent CA-2469355-A1 (CA)
Title: Mesoporous permeation layers for use on active electronic matrix devices
Inventor: KROTZ JAINAMMA
IPC: C12Q1/68
Filed: 2002-11-27
Abstract: The present invention provides improved synthetic polymer hydrogel permeation layers for use on active electronic matrix devices for biological assays. The permeation layers have a defined porous character, with mesopores in a size range between about 100 nanometers and about 1000 nanometers, and may also have micropores in the micrometer size range. The mesoporous synthetic hydrogel permeation layers demonstrate improved signal intensity and linearity characteristics as compared to nanoporous synthetic hydrogel permeation layers on active electronic matrix devices. In addition, the present invention also provides synthetic polymer hydrogel permeation layers which contain copolymerized attachment sites for nucleic acid probes or other biomolecules.
Patent CA-2472833-A1 (CA)
Inventor: CHANG ROGER
IPC: G06F17/30
Filed: 2004-07-02
Abstract: A conditional layout system for rendering and formatting content in a report is provided. The conditional layout system comprises an element receiving unit for receiving a variable element referenced in a report element, a condition processing unit for calculating a condition value based upon an expression in the variable element, and an element rendering unit for conditionally rendering and formatting report elements based upon the condition value.
Patent CA-2473983-A1 (CA)
Title: Asset location system
Inventor: KLOWAK GREG
IPC: G06Q10/08
Filed: 2004-07-14
Abstract: An asset location system comprising a plurality of location tags, each having: a location tag transmitter for controlled range transmission of a location identifier; a plurality of asset tags, each being affixed to an asset and each having: a receiver for receiving a location identifier from any of the location tags; a memory for storing at least an asset identifier and a location identifier; a transmitter for transmitting an asset signal, the asset signal including at least the asset identifier and the received location identifier; and an asset location retrieval unit, the retrieval unit having: a receiver for receiving the asset signal from any of the asset tags; a memory; a power unit; and an output means for outputting asset locations based on the received asset signal from any of the plurality of asset tags.
Patent CA-2476110-A1 (CA)
Title: Carton porte-bouteilles et decoupe d'un tel carton
Inventor: BLIN PATRICK
IPC: B65D5/02
Filed: 2003-02-14
Abstract: L'invention concerne un carton et une découpe servant à former un carton qui possède plusieurs panneaux de paroi (12, 14, 16, 18) permettant de former une structure tubulaire et un arrangement de paroi d'extrémité destiné à fermer une extrémité de ladite structure. L'arrangement de paroi d'extrémité est formé à partir d'au moins trois volets d'extrémité (80, 84, 83) reliés pivotant aux panneaux de paroi correspondants (12, 14, 16) de la structure, un des volets (80) est muni d'un organe de verrouillage (100) destiné à être couplé aux autres volets (84, 83), fixant ainsi les volets (80, 84, 83) entre eux.
Patent CA-2476971-A1 (CA)
Inventor: BECKER ROBERT E
IPC: D21H27/00
Filed: 2003-03-14
Abstract: Une cigarette à fumée secondaire faible, selon l'invention, comprend une tige de tabac classique et un papier de traitement combustible présentant une composition de traitement de fumée secondaire. Ladite composition de traitement comprend un catalyseur d'oxydation d'oxydes métalliques de stockage et donneur d'oxygène combiné à un adjuvant particulaire sensiblement non combustible destiné audit catalyseur. Selon l'invention, des améliorations sont apportées à la composition de traitement et/ou à l'addition d'oxydes métalliques ou de carbonates afin d'améliorer les caractéristiques des cendres.
Patent CA-2479793-A1 (CA)
Inventor: ARCHEY RICK L
IPC: D06P1/613
Filed: 2003-03-21
Abstract: A process of dyeing a molded article is disclosed. The process entails immersing at least a portion of the article in a dyeing bath, retaining the portion in the bath for a period of time sufficient to allow an amount of dy e to diffuse into the article, and removing said article from the bath. The molded article comprises a polymeric resin such as (co)polyester, (co)polycarbonates, acrylonitrile-butadiene-styrene, polyamide, polyurethane , polyalkyl(meth)~acrylate, allyldiglycol carbonate and styrene copolymers. Th e dyeing bath contains in addition to dye, water, a plasticizing agent and a leveling agent.
Patent CA-2482808-A1 (CA)
Inventor: ENDERLEIN JANOS-GEROLD
IPC: H04W8/18
Filed: 2003-04-04
Abstract: La présente invention concerne un procédé de reproduction et répartition d'informations pour l'identification de profils d'abonnés d'un système de communication. Selon ce procédé, a. les abonnés (A, B) définissent et mémorisent des profils spécifiques aux abonnés par l'intermédiaire d'une unité de saisie respective dans un appareil de communication respectif et/ou dans un module respectif relié à un appareil de communication respectif ; b. des profils d'autres abonnés (B, A) du système de communication sont reçus à l'aide du module respectif relié à un des appareils de communication sur la base d'une technologie réseau sans fil localement limitée ; c. les profils reçu sont comparés au profil défini et mémorisé dans l'appareil de communication respectif selon un seuil de corrélation spécifique aux profils ; d. les profils reçus de l'appareil de communication correspondant sont mémorisés par l'activation de l'abonné de l'appareil de communication respectif et comparés les uns aux autres selon des seuils de corrélation respectifs spécifiques aux profils ; e. les profils reçus de l'appareil de communication respectif sont mémorisés par l'activation de l'abonné de l'appareil de communication respectif et comparés à des profils lors d'un changement de lieu de l'appareil de communication respectif et/ou de l'avancement du temps selon des seuils de corrélation respectifs spécifiques aux profils ; des profils d'autres abonnés (B, A) du système de communication sont à nouveau reçus et mémorisés à l'aide du module relié à l'appareil de communication sur la base d'une technologie réseau sans fil localement limitée en raison du changement de lieu et/ou de l'avancement du temps et f. un dépassement respectif des seuils de corrélation spécifiques aux profils est indiqué aux abonnés respectifs des profils correspondants spécifiques aux abonnés. Cette invention concerne également un module correspondant.
Patent CA-2483384-A1 (CA)
Inventor: SASSA MASAYUKI
IPC: H04N5/243
Filed: 2004-09-30
Abstract: To provide a processing apparatus for performing synthesis of video data to which optically overlapped (duplicated overlap) video images are imparted. An image processor includes gamma removal units 810, 811, and 812 which remove gamma processing performed on video data to which video data of optically overlapped (duplicated overlap) video images are imparted, a video synthesis unit 825 which synthesizes video data adjacent to each other in the video data from which the gamma processing is removed, and a gamma addition unit 826 which reperforms gamma processing on the synthesized video data.
Patent CA-2485618-A1 (CA)
Title: Operating circuit for a dielectrically impeded discharge lamp having an overvoltage protection circuit
Inventor: SCHALLMOSER OSKAR
IPC: H05B41/24
Filed: 2004-10-20
Abstract: The invention relates to a method and a circuit for starting or operating discharge lamps which are designed for dielectrically impeded discharges. In this case, it is established in advance, with the aid of an overvoltage protection circuit and test power pulses, whether the discharge lamp is connected.
Patent CA-2490468-A1 (CA)
Title: Novel thiophene acyl hydrazino derivatives, method for preparing same, use thereof as medicines, pharmaceutical compositions and novel use
Inventor: BENARD DIDIER
IPC: C07D409/12
Filed: 2002-07-04
Abstract: The invention concerns novel products of formula (I), wherein: R1 represents alkyl or alkoxy substituted in particular by phenyl, by a carbocyclic or heterocyclic radical consisting of condensed cycles or by an amino radical itself optionally substituted; R2 represents in particular alkyl optionally substituted, phenyl optionally substituted in particular by alkoxy or benzyloxy, naphthyl, amino optionally substituted and the radical >=N-O-R8a; R3 and R4 represent in particular hydrogen, hydroxyl, alkyl, alkoxy, or optionally substituted phenyl; R5 and R6 represent in particular hydrogen, hydroxyl, optionally substituted alkyl or alkenyl; R8 represents in particular hydrogen, alkyl or benzyl, said products being in all the isomeric forms and their salts, as medicines.
Patent CA-2490751-A1 (CA)
Inventor: DERKS JOHN
IPC: B60R9/042
Filed: 2004-12-21
Abstract: The rooftop carrier of the present invention includes a guide member mounted to the roof of a vehicle, wherein the guide member defines a substantially horizontal first path, and a carriage movably mounted to and configured to follow the guide member along the first path. The carriage comprises a moveable support member configured to receive an object to be carried by the carrier. The carriage also comprises an elevating system for elevating the support member along a second path between a raised height and a lowered height.
Patent CA-2496971-A1 (CA)
Inventor: HSU HUANG-HSI
IPC: F21V29/50
Filed: 2005-02-14
Abstract: The present invention discloses a waterproof lampshade structure capable of automatically discharging any rainwater that enters into the lampshade as to prevent any possible affection to the related circuits of a lamp as well as dispersing the heat produced by a light bulb from the inside of the lampshade to the outside as to effectively lower the temperature of the lampshade and greatly improve the life of the light bulb and related components and circuits.
Patent CA-2498962-A1 (CA)
Title: Device and method for rapid aspiration and collection of body tissue from within an enclosed body space
Inventor: KRAFT DANIEL
IPC: A61B17/22
Filed: 2003-06-04
Abstract: Device and method for rapid extraction of body tissue from an enclosed body cavity. Hollow entry cannula (101) with optional core element (104) provides entry into body tissue space such as bone marrow. Aspiration cannula (105) is inserted through entry cannula (101) into body tissue and is manipulated to advance directionally through body cavity. Optional stylet (106) within aspiration cannula (105) aids in advancing aspiration cannula (105) through body tissue and is removed to facilitate extraction of body tissue through the aspiration cannula (105). Inlet openings (150) near distal tip (130) of aspiration cannula (105) allow tissue aspiration, with negative pressure source at proximal end of aspiration cannula (105) providing controlled negative pressure. Aspiration cannula (105) may be withdrawn and its path adjusted for multiple entries through the same entry point, following different paths through tissue space for subsequent aspiration of more tissue.
Patent CA-2504109-A1 (CA)
Title: Support assembly for a flexible line of an agricultural implement
Inventor: MINTO PAUL D
IPC: A01B71/00
Filed: 2005-04-14
Abstract: A support assembly is configured to carry a series of flexible lines associated with operation of an agricultural implement. The agricultural implement generally includes a main frame bar pivotal about a platform. The support assembly includes a mounting bracket, a support arm and a holder assembly. The mounting bracket is pivotally coupled about a vertical axis to the agricultural implement. The support arm is pivotally connected at one end to the agricultural implement, and connected at the other end to the holder assembly. The support assembly is configured to hold the plurality of flexible lines above the platform as the main frame bar pivots about the platform of the implement.