baber/WOPTO huggingface dataset:
Patent CA-2496194-A1 (CA)
Inventor: ERB CHRISTINA
IPC: A61P25/00
Filed: 2003-08-12
Abstract: L'invention concerne de nouvelles pyrazolopyrimidines, des procédés permettant de les produire et leur utilisation pour produire des médicaments utilisés pour améliorer la perception, la capacité de concentration et les capacités d'apprentissage et/ou de mémorisation.
Patent CA-2498301-A1 (CA)
Inventor: NIJBOER JAKOB G
IPC: G11B7/125
Filed: 2003-08-28
Abstract: L'invention concerne un support d'enregistrement multicouche de type inscriptible, comportant une première couche d'enregistrement (40) présentant une première pile d'enregistrement (50, 51) d'un premier type, et une deuxième couche d'enregistrement (41) présentant une deuxième pile d'enregistrement (54, 55) d'un deuxième type. Les première et deuxième pile d'enregistrement présentent des paramètres d'écriture différents. Chaque couche d'enregistrement présente un modèle de commande d'enregistrement préformé pouvant être lu par l'intermédiaire d'un faisceau laser afin d'indiquer la piste. Au moins un modèle de commande d'enregistrement comporte un indicateur de type de pile d'enregistrement destiné à indiquer les paramètres d'écriture de la deuxième pile. Un dispositif d'enregistrement comporte une unité de commande (20) destinée à ajuster les paramètres d'enregistrement dans le dispositif en fonction de l'indicateur de type de pile d'enregistrement extrait du modèle de commande d'enregistrement.
Patent CA-2501071-A1 (CA)
Title: Method and apparatus for compensating a photo-detector
Inventor: DOUMA DARIN JAMES
IPC: H04B10/66
Filed: 2003-10-03
Abstract: The method and apparatus for compensating a photo-detector allows both regulation and monitoring of the photo-detector to be performed with a commo n digital controller. The controller accepts input of monitored operational parameters including received signal strength and temperature. The controlle r provides as an output a bias control signal which regulates a positive the positive or negative side bias voltage power supply for the photo-detector. The controller maintains the bias voltage to the photo-detector at levels which optimize the gain and signal-to-noise ratios for the photo-detector thereby facilitating the decoding of the received signal over a broad range of signal strengths and temperatures. The controller includes a corresponding digital signal strength and temperature compensators the outputs of which summed with a summer to provide the bias control signal. The digital signal strength compensator also provides as an output a monitor signal a level of which corresponds to the actual signal strength received by the photo-detect or after compensation for the variable gain of the photo-detector resulting fro m the bias voltage level. A transceiver as well as methods and means for monitoring a photo-detector are also disclosed.
Patent CA-2501641-A1 (CA)
Title: Integrated sample cell and filter and system using same
Inventor: RICH DAVID R
IPC: G01N1/22
Filed: 2003-10-07
Abstract: Sidestream gas sampling assembly (10, 54, 70) that does not substantially degrade the waveform of expired gases. The gas sampling assembly includes a sample cell portion (14, 14', 14", 14"') integrated with a filter portion (1 2, 12', 12") for separating undesired liquid condensate from respiratory gases to be monitored. The gas sampling assembly is configured to receive expired gas es through a gas sampling line, filter undesired liquid condensate from the expired gases through hydrophobic fiber elements and communicate the filtere d gases to a sample chamber which is in close proximity to the filter where measurements may be taken thereof e.g., optical or infrared sensing mechanisms. The gases that are substantially free of liquid condensate are then exhausted from the sample chamber.
Patent CA-2502495-A1 (CA)
Inventor: HUBER WOLFGANG
IPC: A47L15/44
Filed: 2003-11-03
Abstract: A peristaltic pump (1) with a rotating squeeze roller carrier (12), a squeez e hose (14) partly looping around the squeeze rollers (13) and a curved contac t wall (19) for the squeeze hose (14), the contact wall (19) being opposite to the effective surface of the squeeze rollers, whereby the contact wall (19) is movable by way of a setting lever (5) from a setting (Fig. 5), which enables fitting with the squeeze hose (14), to a work setting (Fig. 6), pressing the squeeze hose (14) against the squeeze rollers (13) and whereby the contact wall (19) forms a part of a pump housing cover (6) at which the setting leve r (5) is positioned to be outwardly pivotable for displacement of the cover (6 ).
Patent CA-2503305-A1 (CA)
Title: Methods for treating viral infection using il-28 and il-29
Inventor: KINDSVOGEL WAYNE R
IPC: A61K38/20
Filed: 2003-10-23
Abstract: IL-28A, IL-28B, IL-29, and certain mutants thereof have been shown to have antiviral activity on a spectrum of viral species. Of particular interest is the antiviral activity demonstrated on viruses that infect liver, such as hepatitis B virus and hepatitis C virus. In addition, IL-28A, IL-28B, IL-29, and mutants thereof do not exhibit some of the antiproliferative activity on hematopoietic cells that is observed with interferon treatment. Without the immunosuppressive effects accompanying interferon treatment, IL-28A, IL-28B, and IL-29 will be useful in treating immunocompromised patients for viral infections.
Patent CA-2505605-A1 (CA)
Inventor: LINDSAY JEFFREY D
IPC: B41M3/00
Filed: 2003-08-29
Abstract: The present invention discloses a process and a method which may 'lock in' three dimensional texturing added to a paper web by virtue of an adhesive material which is printed onto the surface of the web. Specifically, it has been discovered that certain low pressure printing technologies may be used to deliver an adhesive material to the surface of a paper web such as a tissue, an air laid web, or a fibrous nonwoven web. The adhesive may be applied to t he web either before, during or after the web is molded to increase the surface texture. The web may be molded under relatively low pressure so as to increa se surface texture without significant deformation of the papermaking fibers. T he cured adhesive material prevents the added texture from relaxing back in to a two dimensional state or may contribute additional texture by rising above t he surface of the web. This process may not only increase the bulk of the web when dry and wet, but also increase the wet resiliency, the wet strength, an d the tactile properties of the web.
Patent CA-2506414-A1 (CA)
Title: Calcium salt saponification of polyunsaturated oils
Inventor: FREDERIKSEN EILER D
IPC: A23K1/18
Filed: 2003-11-18
Abstract: Methods for the preparation of storage-stable fatty acid calcium salt produc ts by forming a reactive admixture of (a) an unsaturated fatty acid glyceride feedstock; and (b) from about 10% to about 30% of the total admixture weight of calcium hydroxide; and heating the admixture to a temperature at which th e fatty acid glycerides saponify to form fatty acid calcium salts in an atmosphere in which the partial pressure of oxygen has been reduced by an amount effective to provide an improvement in storage stability. Storage stable calcium salts of unsaturated fatty acids prepared by the inventive method are also disclosed.
Patent CA-2507741-A1 (CA)
Title: Interface utilisateur tridimensionnelle multi-planaire
Inventor: OSTOJIC BOJANA
IPC: G06F3/00
Filed: 2004-10-19
Abstract: L'invention concerne une interface utilisateur informatique permettant la navigation dans un contenu multimédia conçue essentiellement pour être utilisée avec un dispositif de télécommande. L'interface utilisateur informatique contient deux plans. Un avant-plan (1001) est relié à un premier axe (1005) de charnière virtuelle et un arrière-plan (1003) est relié à un second axe (1007) de charnière virtuelle. Les deux plans commencent au niveau d'un plan de départ (901) après quoi l'article de menu sélectionné par l'utilisateur fait s'animer les plans le long de leur charnière de manière que l'avant-plan s'affiche en évidence à l'utilisateur. L'article de menu sélectionné est présenté sur l'avant-plan alors que les articles restants sont présentés sur l'arrière-plan.
Patent CA-2508345-A1 (CA)
Title: Systeme de detection d'oxygene pour conteneur rigide
Inventor: HAVENS MARVIN R
IPC: B65D81/26
Filed: 2003-12-08
Abstract: La présente invention se rapporte à l'utilisation non invasive d'un composé luminescent permettant de détecter et de mesurer des concentrations d'oxygène dissous dans un conteneur rigide, notamment une bouteille, un plateau, une boîte en carton, un matériau de type opercule associé à un plateau, un sachet tenant seul debout ou un conteneur en carton. On effectue les mesures sans tenir compte de la tenir en oxygène de l'atmosphère environnante. L'invention se prête spécialement au contrôle de qualité dans le but de vérifier l'activation d'un éliminateur d'oxygène pendant l'assemblage de produits en bouteille, l'atmosphère modifiée et les emballages sous vide. Le procédé de cette invention est plus rapide et moins coûteux que les procédés précédents s'inspirant de mesures de la teneur en oxygène dans le vide d'un emballage assemblé.
Patent CA-2509148-A1 (CA)
Title: Process for operating a water recovery plant
Inventor: PANUCCIO MARIO
IPC: C02F1/00
Filed: 2003-12-10
Abstract: A process for operating a water recovery plant comprising charging a storage tank with water contaminated with solids, said water recovered from a manufacturing or construction process, determining a parameter associated with the concentration of one or more selected contaminants in the storage tank, diluting the water contaminated with solids whereby the concentration of the one or more selected contaminants in the storage tank is at or below a desired level, and utilising water from the storage tank in the manufacturing process.
Patent CA-2510804-A1 (CA)
Inventor: BRINKMAN JACOB
IPC: B65B43/26
Filed: 2003-12-22
Abstract: Apparatus for vacuum packing products includes a vacuum packaging machine, an upstream product information acquisition stage arranged to acquire information relating to one or more characteristics of products on a product packing line, and a pack opener arranged to open the mouth of each pack to a controlled extent based on information relating to products being packed acquired at the upstream product information acquistion stage, and to present the pack so that the products are delivered into the open packs which are then delivered into the vacuum packaging machine, or deliver the products into the open packs which are already at least partially entered into the vacuum packaging machine.
Patent CA-2511253-A1 (CA)
Title: Light source for precision work
Inventor: BECKER STEVE
IPC: F21V5/04
Filed: 2005-07-27
Abstract: The invention provides a light source (1, 200), especially a portable light source (1, 200) used to illuminate a medical or precision mechanical working area, with a casing (2), with a light diode (4) held by the casing (2), with a primary focusing lens (6, 6a) held by the casing (2) in the direction of emissions (2a) from the light emitting diode (4), with a secondary focusing lens (8) held by the casing (2) positioned behind the primary focusing lens (6, 6a) in the direction of emissions (2a) from the light emitting diode (4), and that has a largely cylindrical recess (10), with the characteristic that a floor (12) of the recess (10) facing the primary focusing lens (6, 6a) is curved in the direction of the primary focusing lens (6, 6a).
Patent CA-2512633-A1 (CA)
Title: Profiled steel decking
Inventor: MULLETT DEREK
IPC: E04B5/40
Filed: 2004-01-05
Abstract: Profiled steel decking comprises a steel sheet roll formed to define at least two crests and a trough separated by inclined webs. The boundaries between the webs and the crests are radiussed to define corners each having a smooth curvilinear profile.
Patent CA-2516884-A1 (CA)
Title: Engine power extraction control system
Inventor: DEROUINEAU JEAN-LUC
IPC: B64D31/00
Filed: 2005-08-25
Abstract: An engine power extraction control system controls the main propulsion engines and the electrical machines that are coupled thereto to supply an appropriate amount of aircraft thrust and electrical energy to the aircraft.  The engines and electrical machines are also controlled so that the propulsion thrust that is generated is split between the various turbines in the main propulsion engines to maintain an adequate surge margin and to minimize residual thrust generation.
Patent CA-2517391-A1 (CA)
Title: Ethynyl derivatives serving as factor xa inhibitors
Inventor: TSAKLAKIDIS CHRISTOS
IPC: A61P7/02
Filed: 2004-01-30
Abstract: The invention relates to novel compounds of formula (I), wherein R1, R2, R3, X  and Y have the meanings as cited in Patent Claim 1. The compounds are inhibitors of coagulation factor Xa and can be used for the prophylaxis and/or therapy of thromboembolic diseases and for the treatment of tumors.
Patent CA-2519828-A1 (CA)
Inventor: BURGES CHRIS J
IPC: G10L25/54
Filed: 2005-09-15
Abstract: A "Media Identifier" operates on concurrent media streams to provide large numbers of clients with real-time server-side identification of media objects embedded in streaming media, such as radio, television, or Internet broadcasts. Such media objects may include songs, commercials, jingles, station identifiers, etc. Identification of the media objects is provided to clients by comparing client-generated traces computed from media stream samples to a large database of stored, pre-computed traces (i.e., "fingerprints") of known identification. Further, given a finite number of media steams and a much larger number of clients, many of the traces sent to the server are likely to be almost identical. Therefore, a searchable dynamic trace cache is used to limit the database queries necessary to identify particular traces. This trace cache caches only one copy of recent traces along with the database search results, either positive or negative. Cache entries are then removed as they age.
Patent CA-2519982-A1 (CA)
Inventor: COHEN CYRIL
IPC: A61K39/00
Filed: 2004-03-25
Abstract: A composition-of-matter comprising an antibody or antibody fragment including an antigen-binding region capable of specifically binding an antigen-presenting portion of a complex composed of a human antigen-presenting molecule and an antigen derived from a pathogen is disclosed.
Patent CA-2520647-A1 (CA)
Inventor: LOCNISKAR MARY FRANCES
IPC: A23L27/30
Filed: 2004-03-19
Abstract: L'invention concerne un procédé permettant d'inhiber une infection à rotavirus par administration d'une quantité efficace de lactulose. Le lactulose peut être administré seul, en combinaison avec d'autres suppléments nutritifs tels que des vitamines, ou en tant qu'élément d'un produit nutritionnel tel que du lait maternisé.
Patent CA-2521173-A1 (CA)
Title: Cement additive
Inventor: SCHOLZ CHRISTIAN
IPC: C04B24/22
Filed: 2004-03-05
Abstract: The present invention concerns a cement additive containing copolymers comprising one or more constitutional units represented by formula A: (A) R1 is hydrogen, an alkyl group having 1 to 4 carbon atoms, an alkenyl group having 1 to 4 carbon atoms or an aryl group having 6 to 9 carbon atoms; R2 is hydrogen or an alkyl group having 1 to 9 carbon atoms, an alkenyl group having 1 to 9 carbon atoms or an aryl group having 6 to 9 carbon atoms; T is alkylene (including straight-chain and branched alkylene) having 1 to 4 carbon atoms or arylene having 6 to 9 carbon atoms; n is 0 or 1; S1 and S2 are, independently of one another, -OCkH2k- or -OCH2CHR3-, with the proviso that k is 2 or 3, R3 is an alkyl group having 1 to 9 carbon atoms, an aryl group having 6 to 9 carbon atoms; and 6<_m1 + m2 <_25.
Patent CA-2522566-A1 (CA)
Inventor: MORENA ROBERT MICHAEL
IPC: H01L51/00
Filed: 2004-03-12
Abstract: A hermetically sealed glass package and method for manufacturing the hermetically sealed glass package are described herein using an OLED display as an example. In one embodiment, the hermetically sealed glass package is manufactured by providing a first substrate plate and a second substrate plate. The second substrate contains at least one transition metal such as iron, copper, vanadium, manganese, cobalt, nickel, chromium, and/or neodymium.  A sensitive thin-film device that needs protection is deposited onto the first substrate plate. A laser is then used to heat the doped second substrate plate in a manner that causes a portion of it to swell and form a hermetic seal that connects the first substrate plate to the second substrate plate and also protects the thin film device. The second substrate plate is doped with at least one transition metal such that when the laser interacts with it there is an absorption of light from the laser in the second substrate plate, which leads to the formation of the hermetic seal while avoiding thermal damage to the thin-film device. Another embodiment of the hermetically sealed glass package and a method for manufacturing that hermetically sealed glass package are also described herein.
Patent CA-2523392-A1 (CA)
Title: Movable belt conveyor system
Inventor: KAHRGER RAINER
IPC: B65G21/14
Filed: 2005-10-14
Abstract: A movable belt conveyor system for a leach pad for use for sulfidic copper ore, where favorable conditions are to be generated for leaching out the copper by a slight compaction of the ore piled up into a dump for the microbiological leaching technology. The movable belt conveyor system of a length of up to several km is composed of a plurality of smaller belt segments, comprising a tail segment (70), standard segments (71 l-n) and a head segment (72), as well as a traveling tripper (8). To prevent the loading by these individual components from being excessively compacted by the weight of the device during multiple travel over the dump during the moving process, the belt drives with the driving drum are accommodated in the tail element (70), which is supported on the soil next to the leach pad. In addition, the traveling tripper (8) is designed as an independent unit with the belt drums, additional belt drives and the belt-tensioning means, which unit is autarchically displaceable on a caterpillar-type moving gear (85) of its own. Due to the moving of the belt on the caterpillar-type moving gears of the standard segments (71 l-n), on the head segment (72) and on the traveling tripper (8) as well as due to the absorption of the weight of the tail segment (70) by the transfer carriage (6), the surface pressure acting locally on the dump is reduced and the compaction of the ore on the dump due to being traveled over by the belt conveyor system remains low. Traveling over with a moving device, which frequently happens with the use of a moving caterpillar, is eliminated.
Patent CA-2528984-A1 (CA)
Title: Automatic combustion air port cleaner with air/oil indexing mechanism
Inventor: PAYNE JIM
IPC: F23L5/00
Filed: 2004-06-14
Abstract: An indexing style Automatic Port Cleaner for cleaning furnace combustion air ports employs multiple cleaning tips and rods enclosed substantially in a furnace windbox. An extension bar enclosed substantially in a furnace windbox to which the cleaning rods are attached with the extension bar carries the cleaning rods and tips in a translating and indexing motion. An extension bar is supported by two fulcrum rods and in turn supported by two fulcrum tubes and two fulcrum housings, the fulcrum housings being supported by a faceplate and fixed relative to the combustion air ports. The fulcrum rods translate relative to the fulcrum tubes while the fulcrum tubes rotate relative to the fulcrum housings. A linear actuator is disposed to create a reciprocating translating motion of the fulcrum rods, extension bar, cleaning rods, and cleaning tips. Indexing creates rotation of the fulcrum tubes, fulcrum rods, extension bar, cleaning rods, and cleaning tips, in a reciprocating fashion about the fulcrum housings.
Patent CA-2530911-A1 (CA)
Inventor: RAESAENEN JARI
IPC: A61J1/03
Filed: 2004-06-30
Abstract: The invention relates to an encapsulated blister package, which is especially a medicine package containing tablets (8) or pills. The package has the flat outer casing (1), most preferably made of cardboard, and the inner part (2) partly extractable from it, the inner part comprising the disc (7) formed as a blister package moutned rotatably onto the base (5). The base has an outlet opening or similar so that the tablet that has been brought to the opening by rotating the disc, can be pressed out of the disc and removed from the package through the opening.
Patent CA-2531529-A1 (CA)
Title: Cleaning brush with disposable/replaceable brush head
Inventor: BANCO MICHAEL J
IPC: A47K11/10
Filed: 2004-07-08
Abstract: Disclosed is a cleaning brush for cleaning toilet bowls and the like. The brush has a permanent handle (12) and replaceable/disposable brush heads (11) that are flushable after each cleaning. The brush head (11) is a stack of sheets of water-dissolvable and/or agitation-dissolvable material. The sheets can be attached together at an end by pressure bonding or by a water-soluble adhesive and formed with bristles at an opposite end. The handle (12) provides a remote system for clamping and unclamping the brush head (12).
Patent CA-2533210-A1 (CA)
Inventor: VANSPEYBROECK RONY S
IPC: C08F279/04
Filed: 2005-04-04
Abstract: Disclosed is a mass polymerized rubber-modified monovinylidene aromatic copolymer composition with an excellent balance of physical and mechanical properties especially low temperature impact, and methods for preparing such a composition.
Patent CA-2535091-A1 (CA)
Title: System and method for coordinating travel itineraries
Inventor: LETTOVSKY LADISLAV
IPC: G06Q10/00
Filed: 2004-07-28
Abstract: The methods and systems for coordinating the travel itineraries of multiple travelers, who are leaving from more than one origin location, but are arriving at the same destination location, provide automated techniques for determining which itineraries for each traveler best meets the specified criteria for the trip. For example, a travel organizer may specify certain travel criteria for a trip, such as the relative importance of the travel schedules versus the price. A set of suggested travel itineraries that most closely meet the specified criteria are then provided, in addition to the amount of time between when any two travelers arrive at and/or leave from the destination location, and the price. Furthermore, the travel coordination techniques provide flexibility by allowing replacement of one or more of the suggested itineraries with other possible itineraries and recalculation of the time amounts and the price(s).
Patent CA-2539294-A1 (CA)
Title: Holographic or diffraction devices
Inventor: MARSHALL ALEXANDER JAMES
IPC: G07D7/14
Filed: 2005-06-06
Abstract: A holographic or diffraction device responsive to interrogation, the device comprising an image-former and an image-concealer; wherein the image-former is adapted such that light reflected from or transmitted through it forms at least one image; wherein the image-concealer acts to attenuate the image; and wherein the attenuation of the image by the image-concealer is alterable responsive to interrogation.