baber/WOPTO huggingface dataset:
Patent CA-2409065-A1 (CA)
Inventor: LIN YU-CHUAN
IPC: H04W52/04
Filed: 2001-06-28
Abstract: La présente invention concerne un système et un procédé de détection de trames à transmission discontinue (DTX). Le procédé selon l'invention comprend les étapes suivantes : la réception de données transmises dans une pluralité de trames (62) ; la classification de chaque trame (63) ; l'analyse de la classification d'une pluralité de trames successives des données reçues et la production d'une mesure se rapportant à ces dernières ; et la détermination, en réponse à la mesure, d'une trame discontinue (66). Dans une forme de réalisation représentative, l'étape de classification comprend une étape de vérification des erreurs de trames dans laquelle est utilisé un protocole de vérification des erreurs par contrôle de redondance cyclique (CRC). Les trames reçues sont classifiées selon les types suivants : bonnes trames (G), trames d'effacement (E) et trames discontinues (D). Une valeur numérique est attribuée à chacune des trames en fonction de leur classification. Ensuite, les trames sont filtrées pour produire un résultat tel que Yn=Yn-1+Xn où 'n' représente un nombre de trame, Yn représente la sortie du filtre pour une trame donnée n, Yn-1 représente la sortie du filtre pour une trame précédente et Xn représente un flux de trames d'entrée. Un seuil est établi pour le résultat Yn afin de faciliter la détection des trames discontinues. C'est-à-dire que la détection d'une trame à transmission discontinue est indiquée lorsqu'une trame est classée comme étant une trame 'd'effacement'' et que la sortie du filtre dépasse le seuil. Lors de la détection d'une trame discontinue, la classification de la trame est changée et passe du type trame 'd'effacement'' au type trame 'discontinue''. La reclassification des trames classifiées incorrectement comme étant des trames 'd'effacement'' a pour effet d'empêcher le récepteur mobile de demander la retransmission des trames ou le changement du niveau de puissance d'émission. De cette manière, le débit et la capacité du réseau sont optimisés et la puissance du système est conservée.
Patent CA-2409195-A1 (CA)
Title: Device for saving fuel and reducing emissions
Inventor: MULLER JEFFREY ALAN
IPC: F02B3/06
Filed: 2001-05-21
Abstract: A fuel saving device including a support which mounts a plurality of magnets in opposed polarities is provided in a number of embodiments which enables the device to be interposed in the fuel system of combustion engines with resulting fuel savings and a reduction in emissions.
Patent CA-2409283-A1 (CA)
Inventor: JOHNSON ANDREW H
IPC: E01H5/06
Filed: 2002-11-13
Abstract: This invention relates to using the expansion force of an air spring, coupled between a snowplow vehicle and the attached snowplow, so that contact between ground engaging components of the snowplow and the road can be controlled, either automatically or manually. The air spring is held in alignment as it expands longitudinally, by an apparatus using guides and struts. Longitudinal alignment is important, as bending of the air spring causes loss of force. Attachment points of the apparatus are drawn together, as the air spring expands. The longitudinal expansion force of the air spring can be transmitted directly to a chain or cable.
Patent CA-2413951-A1 (CA)
Title: Puffed protein based snack food
Inventor: FANNON JOHN E
IPC: A23L1/18
Filed: 2002-12-11
Abstract: A food product and method are provided. The food product is a crisp expanded proteinacious food product characterized by an absence of objectionable protein fiber formation. The product is puffed to provide a low density while providing a good eating texture. The product may be coated to provide additional flavors and/or nutrients.
Patent CA-2415167-A1 (CA)
Title: Paid search engine bid management
Inventor: VELEZ JUAN CARLOS
IPC: G06F17/00
Filed: 2001-07-05
Abstract: A method and apparatus for improving efficiencies in the current paid search  engine keyword bidding market and optimizing use of use of such engines. The  system accumulates bid amounts for a plurality of target keywords at one or more paid search engines and presents bid amounts to a user enabling the use r to evaluate and optimize bids on those keywords. Bid amounts of keywords of interest are highlighted (302). Differential bids can be identified to optimize bids. Keyword bid changes are monitored to identify changes of interest to a potential bidder (306).
Patent CA-2418703-A1 (CA)
Inventor: WAKAMATSU SATORU
IPC: C01B33/035
Filed: 2002-06-06
Abstract: Procédé de fabrication de silicium, qui comporte les étapes consistant à : déposer le silicium en mettant des silanes en contact avec la surface d'un matériau de base pendant que la surface du matériau de base est chauffée et maintenue à une température inférieure au point de fusion du silicium ; et augmenter la température de la surface du matériau de base pour faire fondre tout ou partie du silicium déposé, de manière à le faire tomber de ladite surface à des fins de collecte.
Patent CA-2420792-A1 (CA)
Title: Wavelength dependence measuring system
Inventor: EMA NOBUAKI
IPC: G01M11/02
Filed: 2003-02-27
Abstract: A swept-wavelength loss measuring system is provided with an arrangement including a tunable laser source that outputs light to a DUT with the wavelength being continuously varied, and outputs measuring trigger signals at arbitrary intervals, at least one optical power meter for measuring an intensity of light transmitted through the DUT in response to reception of each of the measuring trigger signals, a wavelength measuring unit for measuring a wavelength of the outputted light from the tunable laser source in response to reception of each of the measuring trigger signals, and an arithmetic operation unit carrying out an arithmetic operation of the outputs from the optical power meter and the wavelength measuring unit to output a light intensity value relative to each wavelength. The arrangement assures accuracy of the measured wavelength.
Patent CA-2421021-A1 (CA)
Inventor: TESSEL KIRA
IPC: F41J5/048
Filed: 2003-03-06
Abstract: The invention provides a hit-scoring apparatus for shooting practice, comprising a target holder consisting of a body constituting the first and second jaws of a clamping device, the first jaw and the second jaw being electrically insulated from one another, means adapted to produce a relative movement between the first jaw and the second jaw, and a target panel clampable between the first and second jaws, the target panel consisting of a plurality of layers including an electrically conductive front layer and an electrically conductive second layer separated and spaced apart from the front layer by at least one electrically non-conductive layer. When the target panel is clamped between the first and second jaws of the target holder, separate electrical contacts are established between the front layer and the first jaw on the one hand, and between the second layer and the second jaw on the other hand, the first and second jaws being further connectable to a hit-scoring unit.
Patent CA-2424107-A1 (CA)
Title: Sulfonylguanidines
Inventor: CHIZH BORIS
IPC: C07D239/26
Filed: 2001-10-01
Abstract: The invention relates to sulfonylguanidine according to general tautomer formulae I and Ia, a method for the production thereof, medicaments containi ng said compounds and the use of sulfonylguanidines in the production of medicaments. The compounds have an affinity for the gabapentin bonding point  and can be used to treat pain, epilepsy, migraines etc..
Patent CA-2427197-A1 (CA)
Inventor: IHIRA YASUHISA
IPC: H04W4/90
Filed: 2003-04-30
Abstract: A portable radio communication terminal is provided comprising: a radio transmitter/receiver for transmitting and receiving signals over a public mobile communications network, a microphone unit and a loudspeaker unit for entering and releasing the communication signals to be transmitted and received by the radio transmitter/receiver, a light mutter for emitting light to indicate details of an action, an operation entering unit, and a controller. When the normal mode is selected with the operation entering unit, the controller turns the microphone unit, the loudspeaker unit, and the light emitter on to start the communication via the radio transmitter/receiver to a predetermined emergency call station. When the static mode is selected with the operation entering unit, the controller turns the loudspeaker unit and the light emitter off while holding the microphone turned on to start the access via the radio transmitter/receiver to the emergency call station. Accordingly, even if the user is under an unfavorable condition for producing an emergency call, it can provide the emergency call station with a data about its difficult condition.
Patent CA-2428663-A1 (CA)
Inventor: RENAUD ALAIN
IPC: F25D3/12
Filed: 2003-05-13
Abstract: La présente invention est une cage comprenant plusieurs panneaux isolants lesquels sont engagés à la structure de la cage, des pattes sont montées sous des membres tubulaires comportant des membres glissières entre lesquels est monté un coupe-froid, et lesquels permettent de recevoir une palette sur laquelle repose la marchandise, des barres de renforcement sont montées au centre de chaque panneau isolant permettant de solidifier la structure de la cage, et un coté de la structure de la cage est muni de charnières permettant d'engager une porte comprenant un panneau isolant sur lequel est monté une barre de renforcement permettant de solidifier la structure de la porte. Des membres glissières sont montés à l'intérieur de la cage permettant d'engager un réducteur de chambre froide qui est connecté par un moyen d'attache en-dessous du panneau du dessus et au-dessus du réducteur de chambre froide. Le réducteur de chambre froide est formé d'un cadre composé de plusieurs membres tubulaires dans lequel est engagé un pare-vapeur, un caoutchouc-mousse et une feuille rigide, et lequel peut être déplacé manuellement à une hauteur désirée au-dessus de la marchandise afin de réduire l'espace conservant les surgelés en utilisant de la glace sèche, des sacs à glace ou d'autres produits similaires lors de la livraison de la marchandise.
Patent CA-2429614-A1 (CA)
Inventor: TIPPETT WILLIAM
IPC: D06N7/00
Filed: 2001-11-16
Abstract: A layered cushioned composite such as a carpet or carpet tile which in one embodiment incorporates a layer of stabilizing material (158) and a layer of adhesive material (160) below a primary carpet (112) and above a layer of compressed particle, recycled and/or rebond foam or cushioning material (178).
Patent CA-2432412-A1 (CA)
Inventor: FISCHBACH GUNTHER
IPC: B29C45/66
Filed: 2001-12-20
Abstract: The invention relates to a threaded drive consisting of a threaded axle (1),  a screw nut (2) and rolling bodies. When said threaded drive is subjected to a  high static load, the forces are transmitted from the threaded axle (1) to t he screw nut (2) by means of the rolling body. As the contact surfaces between the rolling bodies, the screw nut (2) and the threaded axle (1) are very small, only relatively weak forces can be transmitted. In order to adapt the  threaded drive to high static loads, using simple construction measures, the  surface of the threaded axle (1) between the grooves (4) of the rolling bodi es is provided with locking forms which can be positively connected with complementary locking forms of locking elements (7, 8) which can be essentially transversally displaced in relation to the axis of the threaded axle (1).
Patent CA-2434136-A1 (CA)
Inventor: DOWER STEVEN
IPC: A61P29/00
Filed: 2002-01-08
Abstract: The invention provides methods and reagents for modulating mitogen activated protein kinase pathways using mammalian tribbles homologs (htrb).
Patent CA-2435602-A1 (CA)
Inventor: OSKOREP JOHN JEFFREY
IPC: B60S1/66
Filed: 2003-07-18
Abstract: Methods and apparatus for melting snow and/or ice on a vehicle, such as an automobile, are disclosed. The apparatus includes a snow sensor mounted on the outside of the vehicle and a controller positioned underneath the vehicle's hood. When snowfall is detected, the controller causes an engine of the vehicle to be started one or more times along with its heater and defroster. The heat from the engine and the inside of the vehicle are transferred to the vehicle's body and windows to melt the snow/ice over the vehicle. Advantageously, snow melting is performed automatically and requires no effort or involvement from the driver of the vehicle. Preferably, the engine is started a number of times for brief time periods to keep fuel consumption low. Several advanced features are provided as well, and as some examples, the controller may be incorporated as part of an engine control unit or car alarm system of the vehicle; the controller may be configured to inhibit starting of the engine if a low fuel condition or driver in-use condition exists; and the controller may be configured to keep the snow sensing technology inactivated until a temperature reading from a temperature sensor is below a predetermined threshold and/or until physical contact from snow is detected.
Patent CA-2437492-A1 (CA)
Title: Fused heterocyclic compounds
Inventor: TAWADA HIROYUKI
IPC: C07D417/06
Filed: 2002-02-01
Abstract: The present invention provides a compound of the formula: wherein ring A is an optionally substituted 5 to 10-membered aromatic ring; R1 and R2 are the same or different and each is an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group; X is a bond and the like; and L is a divalent hydrocarbon group, and a salt thereof, except 3-(aminomethyl)-2,6,7-trimethyl-4-phenyl-1(2H)-isoquinolinone, 3-(aminomethyl)-2-methyl-4-phenyl-1(2H)-isoquinolinone, 3-(aminomethyl)-6-chloro-2-methyl-4-phenyl-1(2H)-isoquinolinone and 3-(aminomethyl)-2-isopropyl-4-phenyl-1(2H)-isoquinolinone.  The compound shows a superior peptidase-inhibitory activity and is useful as an agent for the prophylaxis or treatment of diabetes and the like.
Patent CA-2442647-A1 (CA)
Inventor: SHAO WEI
IPC: G01N33/68
Filed: 2002-03-27
Abstract: La présente invention concerne des séquences d'acides aminés de peptides qui sont codés par des gènes à l'intérieur du génome humain, en l'occurrence, les protéines humaines métabolisant des médicaments de la présente invention. L'invention concerne plus particulièrement des molécules isolées de peptides et d'acides nucléiques, des procédés d'identification d'orthologues et paralogues de peptides d'enzymes métabolisant les médicaments et de procédés pour identifier des modulateurs des peptides d'enzymes métabolisant les médicaments.
Patent CA-2444011-A1 (CA)
Inventor: SILENIUS PETRI
IPC: D21H17/69
Filed: 2002-04-24
Abstract: A filler comprising cellulose or lignocellulose fibrils on which light-scattering ,material particles have been deposited, and a process for the manufacture thereof. In the filler according to the invention, an alkyl derivative of cellulose, such as CMC, has been sorbed to the fibrils. Such a filler can be prepared from a source material containing cellulose or lignocellulose fibrils by first forming a fibril suspension, into which there are fed source materials forming an inorganic or organic salt that, when precipitating, forms a light-scattering pigment. The filler according to the invention has very good strength properties; in particular, good bond strength is achieved by means of it. The concentration of mineral pigment in paper can be increased and furthermore, the grammage of paper can be lowered without the other important properties of the paper deteriorating.
Patent CA-2446882-A1 (CA)
Inventor: CARMEL UDI
IPC: A61M5/20
Filed: 2002-05-17
Abstract: L'invention concerne un mécanisme et un procédé qui servent à prévenir une activation précoce d'une action et qui comprennent un dispositif de sécurité. Ce dernier comprend une enveloppe disposée de manière à rendre possible ladite action lorsque l'enveloppe se trouve dans une orientation souhaitée (par exemple, horizontale, verticale). Cette enveloppe comprend une cuve présentant une cavité concave, une boule disposée dans la cavité et une détente pourvue d'un actuateur et d'un manchon conçu de façon à glisser autour de la boule lorsque celle-ci se trouve dans une position prédéterminée de la cavité afin de déplacer l'actuateur et de démarrer l'action.
Patent CA-2446945-A1 (CA)
Inventor: AVERBACK PAUL A
IPC: A61K38/00
Filed: 2002-05-16
Abstract: Méthode permettant de prévenir, d'empêcher et / ou d'améliorer la mort cellulaire et / ou la nécrose des tissus dans des tissus vivants par mise en contact de tissus vivants avec au moins un segment de NTP (neural thread protein), ou homologue, variant, dérivé ou mimétique de ladite protéine, le segment de NTP, ou homologue, variant, dérivé ou mimétique de ladite protéine étant présent dans une quantité efficace pour prévenir, inhiber et / ou améliorer la mort cellulaire et / ou la nécrose des tissus. Ladite méthode permet de traiter des états pathologiques nécessitant la prévention, l'inhibition et / ou l'amélioration de la mort cellulaire et / ou de la nécrose des tissus.
Patent CA-2447117-A1 (CA)
Inventor: HERBST RICHARD
IPC: B29C45/14
Filed: 2002-05-10
Abstract: The invention relates to a method and device for injection molding plastic articles, particularly blade heads for wet shaving devices. Before the injection molding process, an insert, preferably a blade holder (50), is placed inside a cavity of a tool (12, 14) of a plastic injection molding machine. The insert is at least partially encapsulated by injection molding during the injection molding process. The insert is fed to the tool (12, 14) by first means (60) and is then placed inside the cavity by second means (22 ) while being guided (24) on the tool (12).
Patent CA-2447310-A1 (CA)
Inventor: TICHBOURNE DAVID
IPC: A23L3/28
Filed: 2003-11-04
Abstract: Produces germicidal effect on shell eggs using Ultraviolet (UV) light. For use in poultry egg processing machines. Shell eggs are conveyed under the invention's protective UV hood and receive a dose of UV-c or short wavelength UV light, (less than 280nm). Sensors continuously collect duration of exposure and UV-c intensity measurements. A microprocessor controller unit calculates germicidal effectiveness by comparing said measurements to known UV-c intensities required to kill a variety of bacteria, molds, yeasts and viruses. The invention helps makes shell eggs cleaner and safer for human consumption and does not alter the shell or organoleptic properties of the egg.
Patent CA-2447341-A1 (CA)
Title: Post-formation feature optimization
Inventor: KANG KEITH
IPC: G02B6/32
Filed: 2002-06-28
Abstract: A method of optimizing a feature, defined by a wall in a wafer material, to an accuracy of better than 1 micron involves treating the wall with a reactive gas, by exposing the wall to the reactive gas, to cause the wall to become a cladding material and expand outwards from the wall in a defined, uniform manner until a desired size for the feature is achieved. An alternative method of optimizing a feature, defined by a wall in a wafer material, to an accuracy of better than 1 micron involves depositing a base material on at least part of the wall to facilitate plating of a material on the wall, on top of the base material, in a defined, uniform manner, and plating the at least part of the wall with the material until a desired size for the feature is achieved.
Patent CA-2449930-A1 (CA)
Title: Appareil et procede de distribution de produits pharmaceutiques
Inventor: CHILDERS WINTHROP D
IPC: B65B3/34
Filed: 2002-06-05
Abstract: L'invention concerne un appareil (10) et un procédé (60-74) qui permettent de fabriquer une dose pharmaceutique qui distribue une quantité sélectionnable variable d'au moins un produit pharmaceutique sur un support de réception de produit pharmaceutique (26). Les produits pharmaceutiques sont distribués de façon contrôlée afin d'adapter chaque dose pharmaceutique aux besoins de chaque utilisateur. Cet appareil (10) est relié à une source de signal distante par un réseau de télécommunications extérieur afin de recevoir des données concernant la quantité et le type de produit pharmaceutique et de fabriquer une dose pharmaceutique sur mesure. Dans un aspect, une cartouche remplaçable est munie d'un réservoir (18) qui contient au moins un composant pharmaceutique (37) et d'un générateur de gouttes de fluide (16) qui peut être monté sur le distributeur de fluide. Le réservoir (18) peut contenir un certain nombre de compartiments séparés (18,20,22), comportant chacun différents composants pharmaceutiques (37).
Patent CA-2451304-A1 (CA)
Title: System and method for adaptive bandwidth utilization for interoperability
Inventor: POTHIBOON SUPAJET G
IPC: H04B7/26
Filed: 2003-11-28
Abstract: Bandwidth usage in a radio communication device is readjusted to eliminate overlapping communication system bandwidth. The readjustment is made in consideration of communication channel quality and other activity in the spectnam in which the radio communications are desired. Using this information, a communication link is set up to avoid overlapping with other radio communications already present in the band.  Frequencies at which significant degradation in the communication occurs are also avoided. In addition, for frequency hopping devices, hop sequence is readjusted in accordance with the newly assigned channels.
Patent CA-2452679-A1 (CA)
Inventor: MORIARTY CHRISTOPHER J
IPC: B27N3/08
Filed: 2002-07-17
Abstract: Novel release agents comprising a carboxylic acid comprising at least six carbon atoms and at least one free carboxylic acid group and a polysiloxane comprising at least one organically bound active hydrogen group, which release agents are particularly suited for use in forming lignocellulosic composites prepared using an isocyanate adhesive. Processes for the use of such release agents in the synthesis of lignocellulosic composites prepared using isocyanate adhesives.
Patent CA-2453142-A1 (CA)
Title: Electron paramagnetic resonance method for diagnosis of active nephritis
Inventor: WINYARD PAUL
IPC: G01R33/28
Filed: 2001-10-10
Abstract: The invention relates to a method of diagnosing active nephritis in a patien t by using electron paramagnetic resonance spectroscopy to measure the amount of a spin trapping agent which can be converted to free radicals by a urine sample taken from the patient.
Patent CA-2454662-A1 (CA)
Inventor: GINIS HARILAOS
IPC: A61F9/013
Filed: 2002-07-12
Abstract: A device is disclosed for separating the epithelial layer of a cornea from t he eye. The device includes a separator having an edge to remove the epithelial layer as the separator moves across the eye. The edge includes a thickness thicker than the thickness of at least one epithelial cell and less thick th an the thickness of the epithelial layer. Separation can be performed mechanically, without the use of chemicals, so that the shape and integrity of the separated epithelial layer is preserved. The device can also be used wit h a polymer film that adheres to the epithelial layer to help preserve an integrity of the epithelial layer. .1 18
Patent CA-2454776-A1 (CA)
Inventor: TOMINAGA TOMONORI
IPC: B24C1/10
Filed: 2003-12-31
Abstract: The present invention: provides a steel pipe pole base and a method for reinforcing the steel pipe pole base that do not allow the strength to lower in the vicinity of the weld toe of a rib even in the event of applying repeated bending moment; and is characterized by forming peening processed portions 20 by ultrasonic vibration at the weld toes 16 of tabular ribs 12 welded to the base of a steel pipe pole 10 in the form of a T-joint or the weld toes of inverted-U shaped ribs 13 or inverted-v shaped ribs 14, the ribs being bent at the upper end portions, welded to the base of a steel pipe pole 10 in the form of a T-joint. Preferable treatment conditions are 20 to 50 .mu.m in amplitude and 10 to 50 kHz in frequency. In particular, the present invention makes it possible to remarkably improve the fatigue property because stress concentration is relayed by the synergetic effect of bending the upper end portions 16 of the ribs 13 and applying a peening treatment.