baber/WOPTO huggingface dataset:
Patent CA-2401787-A1 (CA)
Inventor: HANSON DANIEL A
IPC: H04W8/12
Filed: 2001-02-27
Abstract: Cette invention porte un système réseau de solution complète d'itinérance (100), lequel système comporte un serveur d'itinérance (116), un enregistreur de position national (112) et une unité de commutation à distance (  800)(130). Ce système, qui est intégré à un réseau de télécommunications du type SS7, est également couplé à une plate-forme de facturation, fondée sur un compte donné, et de commande d'appel, permettant à des abonnés sans fil enregistrés à crédit plafonné d'envoyer et de recevoir des appels lorsqu'ils errent hors de leur réseau de rattachement. Il est vérifié, dans le cadre de cette invention, que le solde de compte de l'abonné sans fil est suffisant pour envoyer ou recevoir un appel. Le solde de compte est converti en minutes d'appel et la durée d'appel est contrôlée. Ce système réseau de solution complète d'itinérance est également en mesure de mettre fin à un appel si l'abonné sans fil dépasse le montant du solde de son compte et ce, dès la première minute négative, tout en décrémentant immédiatement ledit compte. S'il y a cessation de l'appel avant épuisement du solde du compte, le compte de l'abonné sans fil est immédiatement décrémenté et les faisceaux de lignes libérés. Ce système réseau de solution complète d'itinérance est conçu pour réduire le danger de voir un réseau de rattachement exposé à un défaut de crédit lorsque des services d'itinérances sont offerts à des abonnés au crédit plafonné.
Patent CA-2402061-A1 (CA)
Title: A process for purifying lovastatin and simvastatin with reduced levels of dimeric impurities
Inventor: FORGAS ILONA
IPC: C07D311/00
Filed: 2001-02-27
Abstract: A process reducing the levels of dimeric impurities in a statin to less than 0.08 % by treatment of a statin containing more than 0.08 % dimeric impurities with a mild base in a suitable solvent mixture.
Patent CA-2402327-A1 (CA)
Inventor: WONG MICHAEL K
IPC: A61K47/48
Filed: 2001-03-16
Abstract: L'invention concerne des motifs peptidiques définissant la spécificité de cellules endothéliales dérivées de tumeurs. Ces peptides possèdent un motif de charge positif-positif-neutre hydrophobe qui est important pour déterminer la spécificité de liaison à un endothélium tumoral. Les motifs peptidiques moléculaires spécifiques facilitent diverses applications thérapeutiques et de diagnostics comprenant: des thérapies anti-angiogéniques à réaliser seules ou en combinaison avec des thérapies standards, des outils d'imagerie destinés à la fois à la détection de très petites métastases non détectables par des techniques courantes et au suivi de réponse tumorale, le ciblage et l'orientation de médicaments de chimiothérapie vers la tumeur, le traitement de maladies inflammatoires chroniques telles que l'arthrite rhumatoïde et le psoriasis, le traitement de certaines formes cécité, et d'autres applications thérapeutiques et de diagnostics.
Patent CA-2402753-A1 (CA)
Title: Safety floor in armoured vehicles
Inventor: BOTTCHER RALF
IPC: F41H7/04
Filed: 2002-09-11
Abstract: An apparatus is proposed for protecting the crew 20 of an armoured vehicle from mines by providing an intermediate floor 4 above the vehicle floor 1, wherein the intermediate floor 4 may be lowered e.g. when the vehicle is stationary so that, for climbing out and sitting up, the crew is not adversely affected by a reduced internal clearance height.
Patent CA-2403498-A1 (CA)
Inventor: GRAY CHARLES L JR
IPC: F02M25/07
Filed: 2001-05-30
Abstract: An exhaust gas recirculation system for an internal combustion engine includes an exhaust manifold (50) and at least one exhaust flow control valve (41, 42, 43, 44) located between the engine and the exhaust manifold (50). The exhaust flow control valve (41) diverts a portion of the exhaust gas from each cycle of one cylinder (31) and feeds that diverted portion to another of the cylinders (32) through an exhaust gas recirculation passage (411), bypassing the exhaust manifold (50), whereby an exhaust stroke of a piston within the one cylinder (31) serves to pump exhaust gas through the exhaust control valve (41) in another cylinder (32).
Patent CA-2407036-A1 (CA)
Inventor: PURCELL DAMIAN FRANCIS JOHN
IPC: A61P31/04
Filed: 2001-03-30
Abstract: A method for enhancing an immune response to a nucleic acid vaccine comprising administering to an animal a nucleic acid construct encoding a fusion protein comprising a processing component and an antigenic polypeptide of interest wherein said processing component provides heterogeneous processing of the antigenic polypeptide when the nucleic acid construct is expressed in a host cell and a resulting enhancement of the immune response. The processing component is derived from an N-terminal portion of PORF2 of Hepatitis E virus.
Patent CA-2407238-A1 (CA)
Title: The use of thymosin alpha 1 to reduce the side effects of chemotherapy in cancer patients
Inventor: RUDOLPH ALFRED R
IPC: A61K33/243
Filed: 2001-04-19
Abstract: A method for reducing the severity of chemotherapy side effects in cancer patients by administering thymosin .alpha.1 in conjunction with the administration of a chemotherapy agent to the patient. As a result of the reduction of post-chemotherapy side effects, patients experience an increase  in the quality of life.
Patent CA-2408250-A1 (CA)
Inventor: HAAG RENE
IPC: A61B17/00
Filed: 2000-10-03
Abstract: A method and system for incremental adjustment of bone segments (20, 25) is provided. The apparatus includes a low-profile ratchet assembly (5) which may be subcutaneously implanted, and an adjustment assembly which may be inserted percutaneously for releasable engagement with the adjustment assembly. The ratchet assembly (5) includes a first piece having a tongue (33) which ratcheting serrations (35), and a second piece having a cavity to receive the tongue (33) and also including ratcheting pawls (70) to engage the serrations (35). The adjustment assembly may be threaded to engage a bore on the ratchet assembly (5). Alternatively, the adjustment assembly may have a sleeve (72, 91) which hooks onto the ratchet assembly and a plunger. Bio-absorbable materials may be used.
Patent CA-2409636-A1 (CA)
Inventor: ROUSSEAU ROBERT MARTIN
IPC: B27L11/00
Filed: 2002-10-24
Abstract: The present invention relates to a log-processing machine that includes a frame and at least one cutting head that is movable in relation to the frame along a path of travel. The path of travel includes a horizontal displacement component and a vertical displacement component and defines a plurality of log engaging positions. For example, the at least one cutting heads are movably mounted to the frame via at least one pivot, whereby the path of travel is defined by the cutting head's movement about the pivot. The log-processing machine is adapted to receive end loaded logs, such that when the at least one cutting head is in engagement with a log, a relative movement between the log and the cutting heads in a longitudinal direction of the log causes the cutting heads to cut away a side of the log.
Patent CA-2410123-A1 (CA)
Title: Optical device controller in the type of imitative gun
Inventor: KUNIMOTO KEIICHI
IPC: A63F13/837
Filed: 2002-10-29
Abstract: An optical device controller in the type of imitative gun, which comprises a trigger-like portion, a barrel-like portion having a muzzle-like opening, a gas passage forming portion fixed in connection with a rear end of the barrel-like portion for providing a gas passage formed therein, a grip portion in which a gas chamber and a gas leading passage for leading a gas from the gas chamber to the gas passage formed in the gas passage forming portion are provided, an optical device positioned in the barrel-like portion to face the outside through the muzzle-like opening, an operation controlling portion for shifting the optical device from an inoperative condition to an operating condition in response to movement of the trigger-like portion, a movable valve provided on the gas leading passage for controlling the gas leading passage to be open in response to the movement of the trigger-like portion, and a sliding member having a pressure receiving portion formed therein to be positioned at the back of the barrel-like portion for receiving pressure of the gas coming through the gas passage formed in the gas passage forming portion and the gas leading passage which is controlled to be open by the movable valve and provided to be moved back along the barrel-like portion with the pressure of the gas acting on the pressure receiving portion.
Patent CA-2411333-A1 (CA)
Inventor: TREFIL IMRE
IPC: H03M11/08
Filed: 2002-11-07
Abstract: Data entry and display apparatus and methods that provide greater efficiency in data processing devices. The apparatus comprises a keypad with a plurality of first keys and plurality of secondary keys, the first keys each having at least one primary alphanumeric symbol and at least one of the first keys having a secondary alphanumeric symbol associated therewith, the first key with the secondary symbol being operable to selectively display the secondary alphanumeric symbols in association with the second keys. The apparatus may further comprise a display, which may be embodied in a common touch screen user interface with the keypad. The methods comprise actuating one of the first keys on the keypad and displaying a set of secondary alphanumeric symbols in association with the secondary keys, and selecting the primary alphanumeric symbol associated with the first key or selecting one of the set of secondary alphanumeric symbols by actuating one of the second keys.   Selection and actuation of appropriate combinations of first and second keys allows entry of any character string.
Patent CA-2411679-A1 (CA)
Title: Tuyau constitue de plusieurs couches
Inventor: GUETTOUCHE ALI
IPC: F16L9/12
Filed: 2001-05-08
Abstract: L'invention concerne un tuyau constitué de couches de polyoléfines thermoplastiques du même type mais à propriétés différentes, superposées de manière inséparable. Une première couche externe et une deuxième couche adjacente à la première couche côté interne sont constituée d'une matière non réticulée. La deuxième couche adjacente présente la valeur FNCT (Full Notched Creep Test) ou la valeur NPT (Notched Pipe Test) d'un tube de pression standard constitué d'une seule couche et la première couche présente une valeur FNCT supérieure à celle de la deuxième couche au moins approximativement du facteur 3 ou une valeur NPT supérieure à celle de la deuxième couche. De plus, une troisième couche adjacente à la deuxième couche côté interne est également constituée d'une matière non réticulée et présente une valeur FNCT supérieure à celle de la deuxième couche au moins approximativement du facteur 3 ou une valeur NPT supérieure à celle de la deuxième couche au moins approximativement du facteur 2.
Patent CA-2412238-A1 (CA)
Inventor: GRAY THOMAS
IPC: H04M3/42
Filed: 2002-11-20
Abstract: A system is provided for automatic feature enablement on the basis of a user 's current location, in order to enable the most appropriate set of features. T he system is implemented within a tuple space for allowing communication among system components. A location service is provided for tracking the location of a user. Policy daemons are created which contain user specified policies to select appropriate feature sets depending on the user's location. An interface is provided for specifying user preferences for features depending on location. Finally, a basic PBX feature architecture is used whi ch consists of a database to hold individual user feature selections as a set of tuples and  a call processing system which uses these feature selections.
Patent CA-2412275-A1 (CA)
Title: Enhanced sample processing devices, systems and methods
Inventor: BEDINGHAM WILLIAM
IPC: B01L7/00
Filed: 2001-06-28
Abstract: Devices, systems, and methods for processing sample materials. The sample materials may be located in a plurality of process chambers in the device, which is in the form of a disk, rotated during heating of the sample materials. The temperature of the disk may be controlled by directing electromagnetic energy at its bottom surface while rotating it. Sample materials may be moved betwwen process chambers using centrifugal force.
Patent CA-2415087-A1 (CA)
Title: Blade of a wind turbine
Inventor: CORTEN GUSTAVE PAUL
IPC: F03D1/06
Filed: 2001-06-28
Abstract: A blade of a wind turbine is presented. This blade is provided with a root section for connecting the blade to the shaft or hub of the turbine. The blade also contains a wind-energy-absorbing profile which is optimized for wind flow. The output of the wind turbine is increased by providing the root section with a member that is designed in such a way that the assembly consisting of said member and the root section can absorb wind energy and will increase the overall efficiency of the wind turbine.
Patent CA-2415163-A1 (CA)
Inventor: BADELL STEPHEN C
IPC: A01K63/02
Filed: 2002-12-24
Abstract: Apparatus and a method for obtaining and maintaining life-sustaining water conditions in tanks carried on trucks to keep fish alive for relatively long periods during transport. A flow of air from a blower is cooled in a heat exchanger by a stream of air from a refrigeration unit used also to cool a space enclosing the tanks, and the flow of air thus chilled in the heat exchanger is released into the water in the tanks through diffusers, cooling and aerating the water. Rising air from a diffuser can also be used instead of a pump to circulate water from a tank through purifiers. The blower used to provide the flow of air to the diffusers is driven by the engine associated with the refrigeration unit, providing a highly reliable, simple, system.
Patent CA-2416327-A1 (CA)
Inventor: SONG BRIAN XIAOQING
IPC: C11D7/22
Filed: 2000-12-21
Abstract: A hard surface cleaning composition for removing cooked-, baked- or burnt-on soils from cookware and tableware, the composition comprising an organoamine solvent and wherein the composition has a liquid surface tension of less than about 24.5 mN/m and a pH, as measured in a 10 % solution in distilled water, or least than 10.5. The composition can be used as pre-treatment prior to the dishwashing process. The composition provides excellent removal of polymerised grease from metal and glass substrates.
Patent CA-2417253-A1 (CA)
Title: Method and system for sending, receiving and managing messaging data
Inventor: CHEN ERIC
IPC: G06Q10/00
Filed: 2001-08-31
Abstract: A system and method of sending, receiving and managing messaging data through a shell interface is provided. The system includes a plurality of communication services, at least one messaging client and a host server. The plurality of communication services provides fax, voicemail and/or pager messaging services. The host server provides an interface between the messaging client and the plurality of communication services. The messaging client has a shell interface. A messaging component is installed into the shell interface. At least one messaging entry is displayed through the shell interface. The displayed messaging entry identifies received faxes, voicemails and/or pager messages. One of the received faxes, voicemails and pager messages is selected through the shell interface, and an appropriate communication service is invoked for accessing the selected message.
Patent CA-2420302-A1 (CA)
Inventor: RAPOLD THOMAS
IPC: C07D277/30
Filed: 2001-08-21
Abstract: L'invention concerne un procédé de préparation d'un composé représenté par la formule (I) sous forme libre ou sous forme de sel, dans laquelle Q représente CH ou N; Y représente NO¿2? ou CN; Z représente CHR¿3?, O, NR¿3? ou S; R¿1? et R¿2? représentent, par exemple, alkyle C¿1?-C¿8? ou forment ensemble un pont alkylène; R¿3? représente H ou alkyle C¿1?-C¿12? qui est non substitué ou substitué par R¿4?; et R¿4? est non substitué ou substitué par aryle ou hétéroaryle; où a) on fait réagir un composé représenté par la formule (II), dans laquelle X représente un groupe partant, avec un agent de chlorination afin d'obtenir un composé représenté par la formule (III), sous forme libre ou sous forme de sel; et b) on fait réagir le composé représenté par la formule (III) avec un composé représenté par la formule (IV) où R¿1?, R¿2?, Y, Z et Q sont tels qu'ils sont définis pour le composé (I); dans ledit procédé, la chlorination selon l'étape a) est effectuée au moyen d'un agent de chlorination en présence de quantités catalytiques de SO¿2?. L'invention concerne également un procédé pour la préparation d'un composé représenté par la formule (III) selon un procédé a) précédemment décrit ainsi que l'utilisation des composés représentés par les formules (II), (III) et (IV) dans un procédé précédemment décrit.
Patent CA-2420429-A1 (CA)
Inventor: MORRIS BARRY ALAN
IPC: B29C48/305
Filed: 2001-10-03
Abstract: This invention relates to a low-density polyethylene composition useful for coating polar substrates. This invention particularly relates to a low-density polyethylene composition useful for coating metal foils, wherein the composition comprises an ethylene/(meth)acrylic acid copolymer having a low acid content.
Patent CA-2420878-A1 (CA)
Inventor: BROWN DAVID A
IPC: H04L12/46
Filed: 2001-08-30
Abstract: De multiples recherches effectuées dans une base de données de filtrage augmentent le temps de filtrage d'un paquet de données reçu par un commutateur. Cette invention présente un commutateur comprenant un traducteur et une base de données de filtrage servant à effectuer une seule recherche. Le traducteur fournit un identificateur traduit pour un identificateur associé à un paquet de données reçu par le commutateur. L'identificateur traduit contient un identificateur de groupe correspondant à un groupe de réseau local virtuel (FID) et un numéro de membre de groupe correspondant à un réseau local virtuel identifié (VID). La base de données de filtre stocke une entrée statique et une entrée dynamique. L'entrée statique stocke une décision d'acheminement pour le paquet de données associé à l'identificateur traduit. L'entrée dynamique stocke une décision d'acheminement pour le paquet de données associé à l'identificateur de groupe contenu dans l'identificateur traduit et le numéro de membre de groupe sélectionné sur la valeur "ne pas tenir compte". L'identificateur traduit permet à une base de données de filtrage de communiquer la décision d'acheminement stockée dans l'entrée statique ou dans l'entrée dynamique à l'identificateur à partir d'une seule opération de recherche.
Patent CA-2420906-A1 (CA)
Inventor: HEDMAN CHRISTER
IPC: A61K35/64
Filed: 2001-08-31
Abstract: L'invention concerne l'utilisation d'une composition contenant, comme ingrédients actifs, un extrait de pollen cytosolique soluble dans l'eau et/ou dans la graisse et éventuellement des pistils éventuellement associés à la gelée royale et à la vitamine E pour produire un médicament destiné au traitement de l'oedème lié aux variations hormonales normales chez la femme à l'âge de la fécondité, de la périménopause et de la post-ménopause.
Patent CA-2421625-A1 (CA)
Title: Stockage de l'ammoniac
Inventor: TAIT PETER JAMES
IPC: C01C1/02
Filed: 2001-09-10
Abstract: L'invention concerne un procédé permettant de stocker et de récupérer l'ammoniac. Ce procédé consiste à (a) faire absorber l'ammoniac dans un alcool pour former une solution d'alcool/d'ammoniac ; (b) maintenir la solution d'alcool/d'ammoniac dans un réservoir pour récupérer l'ammoniac ultérieurement ; et (c) chauffer et/ou réduire la pression de la solution d'alcool/d'ammoniac pour libérer l'ammoniac de cette dernière.
Patent CA-2422241-A1 (CA)
Title: Molded fiber materials and methods and apparatus for making the same
Inventor: KATO TAKEHIRO
IPC: D04H13/00
Filed: 2001-09-27
Abstract: A raw material (12) comprising a mixture of a natural fiber and a thermoplastic fiber is supplied to the surface of the rotating rotary body (11). The natural and thermoplastic fibers are scattered toward the carrying surface of the conveyor belt (15) by the rotational force of the rotary body (11). An air blower (14) may direct pressurized air to the scattered raw material (14) in order to further effect separation of the natural and thermoplastic fibers. Consequently, the natural fibers and the thermoplastic fibers are deposited such that the relative concentration of the natural fibers and the thermoplastic fibers gradually and seamlessly changes or varies across the thickness or depth of the resulting molded fiber material (50).
Patent CA-2423234-A1 (CA)
Title: Connector restraint device for electrical equipment
Inventor: PULIZZI PETER S
IPC: H01R13/56
Filed: 2003-03-20
Abstract: A connector restraint device is disclosed for re-straining electrical wire end connectors plugged into connectors installed in a wall of an electrical equipment enclosure, and for tying down electrical wires attached to the electrical wire end connectors. The connector re-straint device includes a base portion to which is joined an elongate wire support and tie-down angle having a horizontal leg and a vertical leg depending from the horizontal leg. Each of the horizontal and vertical legs are formed having a number of closely spaced square aper-tures along the legs, the apertures being sized for re-ceiving conventional wire ties. Further disclosed are connector restraint device side flanges joined to ends of the device base portion for detachably attaching the an-gle to the enclosure with the wire support and tie-down angle parallel to and spaced about three inches away from the enclosure wall in which the connectors are installed and with the horizontal leg parallel to the enclosure wall in which the connectors are installed at the height of the connectors so that electrical wires connected to the connectors can be extended generally horizontally over the horizontal leg. The wire support and tie-down angle is formed so that the vertical leg depends from an edge of the horizontal leg that is closest to the enclo-sure when the angle is attached to the enclosure. Both rear-mount and front-mount connector restraint devices are disclosed for when enclosure-mounted connectors are installed in the enclosure rear wall or front wall.
Patent CA-2423366-A1 (CA)
Title: Multilayer container package for dispensing a liquid product
Inventor: SAFIAN JOHN W
IPC: B65D83/00
Filed: 2003-03-24
Abstract: A package for dispensing a liquid product that includes an outer shell having a flexible resilient sidewall, a base wall and a finish surrounding an outlet opening. An inner bag-shaped liner is disposed within the outer shell, and is unattached to the sidewall and the base wall of the outer shell so as to be collapsible with respect to the outer shell as product is dispensed from the liner. A dispensing structure is secured to the finish. An opening in the base wall of the outer shell vents the volume between the shed and the liner to atmosphere.  In one embodiment, the opening is orifice-sized to prevent rapid egress of air as the container sidewall is squeezed, so that pressure from squeezing the sidewall forces product within the liner out of the outlet opening and the dispensing structure. In another embodiment, an atmospheric vent valve includes a base secured over the base wall of the outer shell, a valve pocket within the base having an atmospheric vent opening, and a valve disk received is the valve cup so that air pressure holds the valve dish against the base over the atmospheric vent opening when the container sidewall is squeezed.