baber/WOPTO huggingface dataset:
Patent CA-2340695-C (CA)
Title: Acces aleatoire dans un systeme de telecommunications mobile
Inventor: ESMAILZADEH RIAZ
IPC: H04L12/56
Filed: 1999-08-31
Granted: 2015-03-24
Abstract: L'invention concerne un procédé pour le traitement de demandes d'accès aléatoire émanant d'un mobile (RA¿1?, RA¿2?, RA¿3?) dans un système de télécommunications mobile (10) sélectionnant de façon aléatoire de nouvelles identifications (102) pour des retransmissions au cas où des collisions se sont produites. Les retransmissions d'accès aléatoire (RA¿1?, RA¿2?, RA¿3?) sont ainsi mises sous forme aléatoire dans le domaine d'identification à la place d'un domaine juste supérieur au temps. En conséquence, l'invention réduit de façon significative les retards d'accès aléatoire provoqués par des collisions ou des arrivées erronées aux récepteurs de la station de base (14), ainsi que l'intervalle entre des retransmissions d'accès aléatoire (T¿d?).
Patent CA-2341946-C (CA)
Inventor: BRECHOT CHRISTIAN
IPC: C12P21/02
Filed: 1990-04-05
Granted: 2007-10-23
Abstract: The invention relates to oligonucleotide sequences (or initiators) derived from the HIV-2 ROD virus genome and from that of the SIV-mac 142 virus, as well as their use in an in vitro method for the diagnosis of the infection of an individual by a HIV-2 type virus.
Patent CA-2342343-C (CA)
Title: Cavite de reception de clavettes amelioree pour corps d'ancre d'un systeme d'ancre a post-tension
Inventor: SORKIN FELIX L
IPC: F16B2/14
Filed: 1999-08-20
Granted: 2007-01-02
Abstract: Une encre destinée à un système (30) de post-tension présente un corps (32) d'ancre ayant une cavité intérieure (36) recevant des clavettes. La cavité (36) présente une première partie (54) dont le diamètre diminue de façon constante, s'étendant vers l'intérieur depuis une extrémité du corps (32) de l'ancre et une seconde partie (58) s'étendant vers l'intérieur depuis une extrémité opposée. Les première et seconde parties présentent un angle de conicité respectif par rapport à une ligne médiane (45) de la cavité, l'angle de conicité de la seconde partie (58) étant inférieur à l'angle de conicité de la première partie (54). L'angle de conicité de la seconde partie (58) est inférieur à 7 DEG  ou un angle négatif par rapport à la ligne médiane. La seconde partie présente un bord arrondi (47) s'incurvant vers l'extérieur à partir de la cavité jusqu'à l'extrémité opposée du corps de l'ancre et affleurant à la seconde partie.
Patent CA-2347670-C (CA)
Inventor: MCBRIDE WILLIAM
IPC: C07K14/655
Filed: 1994-06-03
Granted: 2006-09-12
Abstract: This invention relates to therapeutic reagents and peptides, including radiotherapeutic reagents and peptides, radiodiagnostic reagents and peptides, and methods for producing labeled radiodiagnostic agents. Specifically, the invention relates to cyclic peptide derivatives and analogues of somatostatin, and embodiments of such peptides radiolabeled with a radioisotope, as well as methods and kits for making, radaolabeling and using such peptides for radiodiagnostic and radiotherapeutic purposes. The invention specifically relates to cyclic peptide derivatives and analogues of somatostatin radiolabeled with technetium-99m and uses thereof as scintigraphic imaging agents. The invention also specifically relates to cyclic peptide derivatives and analogues of somatostatin radiolabeled with cytotoxic radioisotopes such as rhenium-186 (186Re) and rhenium-188 (188Re) for use as radiotherapeutic agents. Methods and kits for making, radiolabeling anal using such peptides diagnostically and therapeutically in a mammalian body are also provided.
Patent CA-2348892-C (CA)
Title: Method of reducing staining of stannous in dentifrice compositions
Inventor: BACCA LORI ANN
IPC: A61K8/19
Filed: 1999-11-23
Granted: 2003-12-16
Abstract: Disclosed are methods for reducing the staining of dentifrice composition containing stannous comprising admnistering to a subject the dentifrice composition. The dentifrice composition is a dual phase dentifrice and is contained in physically separated compartments of a dentifrice dispenser. Th e first dentifrice composition comprises an effective amount of one or more linear polyphosphates having an average chain length of about 4 or more and has a total water content of up to about 20%. The second dentifrice composition comprises an effective amount of stannous ions. The molar ratio of polyphosphate anion to stannous ion is from about 0.2:1 to about 5:1 and the efficacy of the stannous ion in the dentifrice is not reduced by the polyphosphate. The dentifrice composition may alternatively be a single phas e dentifrice. The single phase dentifrice will comprise an effective amount of one or more linear polyphosphates having an average chain length of about 4 or more and an effective amount of a stannous anion. The single phase dentifric e has a total water content of up to about 20%, the stannous ion is not delivered from stannous fluoride, a molar ratio of polyphosphate anion to stannous ion is from about 0.2:1 to about 5:1, and the efficacy of the stannous ion in the dentifrice is not reduced by the polyphosphate.
Patent CA-2349944-C (CA)
Title: Speech coding with comfort noise variability feature for increased fidelity
Inventor: EKUDDEN ERIK
IPC: G10L19/04
Filed: 1999-11-08
Granted: 2010-01-12
Abstract: The quality of comfort noise generated by a speech decoder (93) during non- speech periods is improved by modifying (30,75) comfort noise parameter values (33) normally used to generate the comfort noise. The comfort noise parameter values are modified in response to variability information (43) associated with a background noise parameter. The modified comfort noise parameter values (35) are then used to generate t he comfort noise.
Patent CA-2351682-C (CA)
Title: Code-based optical networks, methods, and apparatus
Inventor: JOHNSON ALAN E
IPC: H04B10/43
Filed: 1999-11-17
Granted: 2006-08-15
Abstract: Optical communication systems (110) include a central station (103) that encodes data transmitted to multiplexing stations (111, 113) or user stations (117). The central station (103) also decodes data received from the multiplexing stations (111, 113) or user stations (117). Encoding and decoding are performed using codes, such as composite codes, that designate sources and destinations for data. The multiplexing stations (111, 113), user stations (117), and the central station (103) have address encoders and decoders that use, for example, fiber Bragg gratings to encode or decode optical signals according to a code such as a composite code derived by combining codes from one or more sets of codes. A passive optical network comprises one or more levels of multiplexing stations (111, 113) that use such address decoders and encoders to receive, decode, and encode data for transmission toward a central station (103) or a user station (117).
Patent CA-2354778-C (CA)
Title: Filter device for coffee or the like
Inventor: KATAOKA GEORGE
IPC: A47J31/06
Filed: 2001-08-07
Granted: 2007-02-27
Abstract: A filter device for coffee or the like which includes a container body consisting of an open frame and a blind-end frame including an annular bottom member, and a filter chamber for enclosing substance to be extracted and received in the annular bottom member via a filter, wherein the blind-end frame is adapted to be folded inside the open frame together with the filter chamber. The open frame is formed of sheet material having predetermined rigidity, such as thick paper, non-woven fabric, etc. , while the blind-end frame is formed of deformable sheet material provided with shape retaining characteristic having predetermined rigidity and flexibility such as thin paper, non-woven fabric, etc. These open frame and the blind-end frame are connected so as to be folded. When the filter device is not in use, the blind-end frame is folded and pushed into the open frame while turned back to be stored inside the open frame together with the filter device. Thus, the filter device can be stored or transported in a compact state. For use, the blind-end frame may be expanded while pulling out the filter chamber, restored to the container body of a cup-like shape, and mounted on a coffee cup or the like to be poured with hot water.
Patent CA-2357615-C (CA)
Inventor: GEORGE TRACY
IPC: A47D13/10
Filed: 2001-09-20
Granted: 2003-09-02
Abstract: The present invention is an electrically driven open top infant swing comprising a crossbar that does not extend directly over the top of the infant swing. Thus, as opposed to other prior art swing designs utilizing crossbars, the crossbar of the present invention provides excellent stability and rigidity to the swing described and claimed herein while still allowing relatively easy access to an infant seated in the swing seat. Additionally, the present invention provides an infant swing that is coupled to an electric drive motor by a "moving pivot" thereby allowing the swing to pivot independently of the drive motor and thus avoiding undue strain on the swing motor and gearing.
Patent CA-2362268-C (CA)
Inventor: KOSUNA KEN-ICHI
IPC: A61K36/488
Filed: 2000-12-14
Granted: 2011-08-30
Abstract: A novel substance that has the physiological activity of the aglycone of isoflavones and the physiological activity of the culture of the basidiomycetes with the physiological activities being synergistically enhanced, obtained by cultivating a basidiomycetes having a .beta.-glucosidase activity in a medium containing an isoflavone, a method for producing it, and food, feedstuff and medicine containing it. The substance of the invention is improved in the physiological effect of the aglycone of isoflavones and the physiological effect of the culture of the basidiomycetes, and is not only useful as an anti-tumor agent but also is useful for therapy and/or prevention of osteoporosis and also as an immune enhancement agent.
Patent CA-2366818-C (CA)
Title: Implant pour la correction de la presbytie des yeux phaques
Inventor: BAIKOFF GEORGES
IPC: G02C7/06
Filed: 2000-03-31
Granted: 2008-05-20
Abstract: Implant oculaire du type comportant une partie optique à laquelle se raccorde une partie haptique agencée pour décentrer l'axe focal de ladite partie optique vers le côté nasal par rapport à l'axe géométrique de l'oeil destiné à être mis en place dans un oeil phaque pour corriger la presbytie, sa partie optique comportant, au moins dans sa zone centrale (7), un traitement multifocal représentant une addition de + 1 à + 3,5 dioptries, et sa partie haptique (6) assurant un décentrement de 0 à 0,75 mm de l'axe focal (9) de la partie optique (5) lorsque l'implant est en place dans l'oeil.
Patent CA-2369330-C (CA)
Inventor: ROOMSBURG JAMES F
IPC: F24F3/14
Filed: 2002-01-24
Granted: 2006-05-30
Abstract: An indoor ice rink facility is provided with a dehumidifier coil connected with the ice rink refrigeration coils in a secondary refrigerant loop and a reheat coil coupled with the primary refrigerant loop for maintain the ice sheet and controlling the humidity of the facility in a single system.
Patent CA-2370830-C (CA)
Title: Derives d'acide 2,4-diamino-3-hydroxycarboxylique utilises comme inhibiteurs de la proteasome
Inventor: FRANCE DENNIS
IPC: C07K5/00
Filed: 2000-04-25
Granted: 2009-10-13
Abstract: La présente invention se rapporte à une nouvelle utilisation d'acides 2,4-diamino-3-hydroxycarboxyliques de la formule (I), dans laquelle A et B représentent indépendamment une liaison ou un groupe caractéristique aminoacyle substitué ou non substitué; R1 représente hydrogène; un groupe amino de protection ou un groupe de la formule R5Y-, où R5 représente hydrogène ou un groupe alkyle, alkényle, alkinyle, aryle, arylalkyle, hétéroaryle, hétéroarylalkyle, hétérocyclyle ou hétérocyclylalkyle substitué ou non substitué; et Y représente -CO-, -NH-CO-, -NH-CS-, -SO2, -O-CO- ou -O-CS-; R2 représente la chaîne latérale d'un amino-acide naturel, un groupe alkyle, arylalkyle, hétéroarylalkyle ou cycloalkylalkyle, ou triméthylsilylméthyle, 2-thiénylméthyle ou styrylméthyle; R3 représente halogène, alkyle, alcoxy ou hydroxyalcoxy; et R4 représente 2(R)-hydroxyindane-1(S)-yle; (S)-2-hydroxy-1-phényléthyle; ou 2-hydroxy-benzyle non substitué ou substitué en position 4 par méthoxy; dans la fabrication d'une composition pharmaceutique pour le traitement d'une maladie proliférante, telle qu'une tumeur solide; à un procédé de traitement d'animaux à sang chaud; et à des acides 2,4-diamino-3-hydroxycarboxyliques de la formule (I*), dans laquelle A et B représentent indépendamment un groupe caractéristique aminoacyle; R2 représente arylalkyle; R3 représente halogène, alkyle, alcoxy ou hydroxyalcoxy; R4 représente 2-hydroxy-benzyle substitué ou non substitué en position 4 par méthoxy; et R5 représente arylalkyle et Y représente -CO-; ou R5 représente alkyle substitué par cycloalkyle, naphtyle, pyridyle ou phényle, où phényle est substitué par alkyle ou amino; et Y représente -O-CO-; des sels pharmaceutiquements acceptables dudit composé; et à l'utilisation de composés de la formule (I*) pour le traitement thérapeutique du corps humain ou animal, notamment le traitement de maladies proliférantes.
Patent CA-2371281-C (CA)
Inventor: DOWNS WILLIAM
IPC: D21C11/06
Filed: 2000-04-21
Granted: 2005-11-15
Abstract: A method and apparatus (5) for ul-tra-high particulate collection of sub-micron aerosols in a fuel gas conveys the fuel gas to a first venturi scrubber (10) for removing a relatively large amount of particulates and leaving a smaller particulate load which is not removable in the first venturi scrubber (10).     The fuel gas with the smaller particulate load is then conveyed to an electrostatic agglom-erator (12) for agglomerating the remaining smaller particles in the smaller particle load into larger particles. The fuel gas with the agglomerated larger particles is then conveyed to a second venturi scrubber (14) for remov-ing the agglomerated larger particles.
Patent CA-2371337-C (CA)
Title: Specialised surface
Inventor: LAWRENCE CHRISTOPHER ROBERT
IPC: G02B5/28
Filed: 2000-05-19
Granted: 2010-01-26
Abstract: A multilayer surface comprising at least two layers, said layers having different refractive indexes such that selective wavelengths/colours are transmitted and or reflected. The layers are preferably laid onto a transparent substrate. The surface can be used as an anti-counterfeit device. A method of determining whether an article is counterfeit comprising: providing such a surface; determining its transmission/absorption characteristics of particular colour(s); matching these up with the expected characteristics to determine whether the surface is counterfeit. This may comprise observing the reflected or transmitted colour at two different angles of incidence or detecting changes in the polarisation state of transmitted light.
Patent CA-2379671-C (CA)
Title: Target drive ventilation gain controller and method
Inventor: SINDERBY CHRISTER
IPC: A61M16/00
Filed: 2000-07-27
Granted: 2012-05-22
Abstract: A gain controller and method for controlling the value of a gain is used in conjunction with an electrode array for detecting a signal representative of respiratory drive output of a patient during inspiration, and a lung ventilator for assisting inspiration of the patient. The gain controller comprises an input for receiving the signal representative of respiratory drive output; a comparator for determining whether the signal representative of respiratory drive output is higher or lower than a target drive signal; and a gain adjustment unit for increasing the value of a gain when the amplitude of the signal representative of respiratory drive output is higher than the amplitude of the target drive signal and for decreasing the value of this gain when the amplitude of the signal representative of respiratory drive output is lower than the amplitude of the target drive signal. The gain is applied to the signal representative of respiratory drive output to produce an amplified respiratory drive output representative signal used for controlling the lung ventilator. The advantage of target drive ventilation is that this mode of ventilation does not depend on pressure, flow or volume measurements. A leaky ventilatory line will introduce a change in respiratory drive to its target level. Also, changes in the patient's metabolic or patho-physiological status which result in altered respiratory drive will be compensated.
Patent CA-2380497-C (CA)
Title: Diagnostic and control unit for power machine
Inventor: BRANDT KENNETH A
IPC: E02F9/20
Filed: 2000-08-10
Granted: 2008-07-29
Abstract: A diagnostic and control unit (50) allows a field technician to unlock and monitor the operation of a power machine (10), perform diagnostics on the power machine (10) or modify the operating parameters of the power machine ( 10) without bringing the power machine (10) to a service station or back to the factory. The diagnostic and control unit (50) illustratively includes a remote start and control interface (57), and a controller (55). The remote start and control interface (57) receives inputs for unlocking the operation of one or more of the hydraulic functions on the power machine (10).
Patent CA-2382626-C (CA)
Inventor: HAAS DIDIER
IPC: G21C21/02
Filed: 2000-08-17
Granted: 2008-11-25
Abstract: A method for producing nuclear fuel pellets of the MOX (mixed plutonium and uranium oxide) type, comprising the steps of preparing an U-pu oxide blend powder having a Pu content in excess of the finally desired value, preparing a uranium oxide powder, mixing adequate quantities of both powders in order to achieve the desired plutonium content, compacting and sintering the mixture for obtaining said pellets, wherein the step of preparing the uranium oxide powder involves the following sequence of substeps: a) preparation of an aqueous solution of uranyl nitrate to which between 0.5 and 2 wt% of organic thickeners are added such that the viscosity of the solution is adjusted to values between 20 and 100 centipoise, b) dispersion of the solution into droplets, c) introducing said droplets into a hydroxide bath, d) washing the resulting beads, e) drying the beads by azeotropic distillation using an immiscible organic solvent, f) thermal treatment of the beads in an oxidising atmosphere, g) thermal treatment in a reducing atmosphere.
Patent CA-2383897-C (CA)
Inventor: FEYERABEND KONRAD
IPC: H04L12/56
Filed: 2000-08-16
Granted: 2005-06-14
Abstract: The present invention provides a method, a system, a node in a communications system and a computer program facilitating a data transmission from a push service provider that addresses data by an Internet protocol address to a receiver which is identified in a communications system by a subscriber identity different to the IP address. The subscriber identity is determined by use of a first portion of the IP address for a look-up of a first portion of the subscriber identity, and by an assignment of a second portion of the IP address to a second portion of the subscriber identity. The invention can be used for different IP address formats like IPv4 and IPv6 addresses. The invention can be used in GSM/GPRS systems, PDC/PPDC and UMTS systems.
Patent CA-2384027-C (CA)
Inventor: DE ATH NORMAN JOHN
IPC: A01N57/12
Filed: 2000-09-15
Granted: 2008-05-13
Abstract: This invention relates to a new fungicidally active compound of formula (I), a method of combating fungi at a locus infested or liable to be infested therewith, and an agricultural composition where X is H or O- A+ and A is a radical (II).
Patent CA-2393464-C (CA)
Title: An additive for an animal feed
Inventor: APAJALAHTI JUHA HEIKKI ANTERO
IPC: A23K20/195
Filed: 2000-12-08
Granted: 2011-12-06
Abstract: The present invention relates to the use of a combination of a protease and an inner salt of a quaternary amine carboxylic acid for the preparation of an agent for the treatment and/or prophylaxis of coccidiosis and bacterial infections such as necrotic enteritis in animals. Preferred embodiments of the invention comprise the inclusion of a xylanase and/or an .alpha.-amylase in the agent. A nutritional additive comprising a combination of an inner salt of a quaternary amine carboxylic acid protease and (optionally) a xylanase and an .alpha.-amylase is also disclosed. It can be used for improving the rate of weight gain of animals.
Patent CA-2396256-C (CA)
Inventor: MERTZEL ELAINE AUDREY
IPC: B32B37/15
Filed: 2001-01-03
Granted: 2011-03-22
Abstract: A laminate (12) of an elastomeric substrate (18) and a high density polyethylene layer having certain properties is disclosed. The preferred high density polyethylene has a density of from 0.940 to 1.000 g/cm3, a melt index of less than 10 grams per 10 minutes under conditions of 190 °C and 2.160 kg load and 298.2 kPa, and a melt index of greater than 5 grams per 10 minutes under conditions of 190 °C and 21.6 kg load and 2,982.2 kPa pressure. The laminate (12) is particularly well suited for use in automotive seals.
Patent CA-2399490-C (CA)
Inventor: MEYER DENNIS E
IPC: B29C45/14
Filed: 2002-08-22
Granted: 2009-11-17
Abstract: A preform for making a prosthetic limb socket includes an injection molded flat circular disk of rigid thermoplastics material, and the disk has a peripheral portion with an embedded reinforcing ring which was spaced as an insert within the mold cavity. The preform is heated within an oven on a flat surface support ring, and the softened disk is manually drawn and stretched downwardly over a positive model of a residual limb while vacuum is introduced through small holes within the model to form a plastic socket which conforms to the positive model. After the plastic cools, the annular base portion of the disk with the embedded reinforcing ring is trimmed from the socket, and the model is removed from the socket.
Patent CA-2399954-C (CA)
Inventor: MARTL MICHAEL GERT
IPC: D04H5/00
Filed: 2001-01-08
Granted: 2007-10-16
Abstract: The invention relates to a polymer composition, comprising a biologically degradable polymer and a material from marine plants and/or marine animal shells, or at least two components chosen from the group comprising, saccharides and derivatives thereof, proteins, amino acids, vitamins and metal ions. The invention further relates to a moulded body, made from said polymer composition. Said moulded body may be used as packing material or fibre material. In the form of a fibre material said body may be used as a mixture component for the production of yarns, non-woven fabrics or textiles.
Patent CA-2407791-C (CA)
Title: Procede et dispositif pour mitiger l'effet d'erreur de transmission dans un processus et un systeme de reconnaissance vocale repartie
Inventor: PEARCE DAVID JOHN BENJAMIN
IPC: G10L15/20
Filed: 2001-06-05
Granted: 2011-01-18
Abstract: L'invention concerne un procédé et un dispositif de reconnaissance vocale répartie destiné à mitiger l'effet d'erreurs de transmission. Le procédé comprend les étapes suivantes : identifier des paramètres de reconnaissance vocale qui ont été soumis à une erreur de transmission ; traiter les données à envoyer au décodeur de reconnaissance vocale pour veiller à ce que tout paramètre de reconnaissance vocale ayant été soumis à ce type d'erreur se trouve exclu du traitement déporté. Les paramètres de reconnaissance vocale qui ont été soumis à des erreurs de transmission sont exclus du traitement déporté, par remplacement desdits paramètres par des données sélectionnées de manière à être rejetées par le décodeur de reconnaissance vocale, comme étant anormales et/ou non vocales.