baber/WOPTO huggingface dataset:
Patent CA-2403386-A1 (CA)
Inventor: CONLEY JEFF A
IPC: A61M39/00
Filed: 2001-03-13
Abstract: A pilot operated safety relief valve (14) having a main piston valve member (26). A dome chamber (42) is provided in the valve body (18) over piston valve member (26) and a cap (44) forms a closure for dome chamber (42). A pilot valve (46) is mounted on the cap (44) and has a diaphragm actuated fluid inlet sensing tube (60) received within a bore (30) of the piston valve member (26). Inlet fluid pressure is communicated through bore (61) of sensing tube (60) to the inlet fluid sensing chamber (84) on the outer side of diaphragm (65). Exhaust chamber (56) is positioned between dome chamber (42) and inlet sensing chamber (84). Adjustment spring (67) continuously urges O-ring (72) in dome chamber (42) to a seated position on seat (70). An annular clearance (78) is provided between sensing tube (60) and piston (26) for providing a restricted fluid flow between dome chamber (42) and the inlet (20).
Patent CA-2404684-A1 (CA)
Inventor: PITZEN JAMES F
IPC: B65H35/00
Filed: 2000-10-04
Abstract: A dispenser (10) from which sheet material (12) may be dispensed from a supply of the sheet material carried on the dispenser (10). The dispenser (10) has a frame (18) on which the roll (13) of sheet material is journaled for rotation about its axis. An elongate blade (24) fixed to the frame (18) has a sharp cutting edge (26) that is adapted for transversely cutting the sheet material (12) after a desired length of the sheet material has been dispensed. A guard strip (30) of resiliently movable material extends along one major surface of the blade and along the cutting edge (26) to help protect the sheet material (12) and/or users of the dispenser from the cutting edge (26). That guard strip (30) is resiliently movable by pulling the sheet material (12) toward the cutting edge (26) to allow the cutting edge to transversely sever the sheet material being pulled from the dispenser (10).
Patent CA-2407278-A1 (CA)
Title: Tapping device and container therefor, and method for the manufacture thereof
Inventor: VAN DUUREN MARIUS CORSTIAAN
IPC: B67D1/14
Filed: 2001-05-29
Abstract: A tapping device (1) for beverage, comprising a cooling device and a tapping rod (8) with a tapping cock (14), the tapping rod comprising a first (50) and a second (52) channel, which channels are in fluid communication with each other adjacent the tapping cock (14), while at least during use a tapping line (48) extends through the second channel, which tapping line is coupled at one end with a container (6) for beverage and at the other end can cooperate with the tapping cock.
Patent CA-2408506-A1 (CA)
Title: Management of enterprise communications
Inventor: MICHALEK NANCY R
IPC: G06Q10/10
Filed: 2001-05-10
Abstract: Published without an
Patent CA-2409367-A1 (CA)
Title: 1-(pyrrolidin-1-ylmethyl)-3-(pyrrol-2-ylmethylidene)-2-indolinone derivatives
Inventor: MOON MALCOLM WILSON
IPC: A61P17/02
Filed: 2001-05-24
Abstract: The present invention is directed to 1-pyrrolidin-1-ylmethyl-3-(pyrrol-2-ylmethylidene)-2-indolinone derivatives of the formula that modulate the activity of protein kinases ("PKs"). Pharmaceutical compositions comprising these compounds, methods of treating diseases related to abnormal PK activity utilizing pharmaceutical compositions comprising these compounds and methods of preparing them are also disclosed.
Patent CA-2409864-A1 (CA)
Inventor: JASPER RALF
IPC: H04W4/24
Filed: 2001-05-17
Abstract: L'invention concerne un procédé servant à une authentification ou à une autorisation particulièrement simple de la station (MS) par la fonction de gestion d'état de communication ou d'état de service (CSCF). Selon l'invention, une information d'identification (IMSI) permettant l'authentification ou l'autorisation de la station (MS) est fournie lors de la demande d'enregistrement au niveau du serveur d'accès éloigné (RAS).
Patent CA-2410226-A1 (CA)
Title: Light emitting diode light bar
Inventor: MOHACSI FERENC
IPC: H05B33/00
Filed: 2002-10-29
Abstract: A lighting fixture is disclosed which provides a substantially uniform elongated light output, yet is powered by only a minimum number of inexpensive light emitting diodes. The lighting fixture has a curved back surface and a selected focal area to provide a substantially uniform output. Multiple LEDs may be controlled by a controller to provide special lighting effects. Each of the side surfaces and the back surface may include a reflector. The lighting fixtures preferably have flat end surfaces so they may be placed end-to-end to create an elongated light bar of any desired length.
Patent CA-2411272-A1 (CA)
Title: Contact communication system and method
Inventor: BROADWAY ROBERT M
IPC: H04M11/00
Filed: 2002-12-11
Abstract: A contact communication method comprises the steps of establishing a business relation with a party to be contacted; generating a computer transmittable and receivable message, wherein the message is configured to display on a computer screen and is configured to have an alert function that causes an alert to be returned to the sender of the computer transmittable and receivable message; transmitting the computer transmittable and receivable message to a known Internet address associated with the party to be contacted; receiving a returned alert function; and, placing a telephone call to the party to be contacted.
Patent CA-2411282-A1 (CA)
Title: Poignee de ponceuse orbitale
Inventor: DOTTA ALLAN JOHN
IPC: B24B23/03
Filed: 2001-05-24
Abstract: L'invention concerne une poignée destinée à une ponceuse orbitale (10) du type de celles qui sont équipées d'un récupérateur de poussière (17) à orifice de sortie (18). Ladite poignée comprend : un première partie se présentant sous la forme d'un élément tubulaire allongé (19) à deux extrémités ouvertes, l'une desdites extrémités pouvant venir se monter sur l'orifice de sortie (18) afin de fixer la poignée à la ponceuse et à permettre à la poussière de passer dans le premier élément tubulaire, l'autre extrémité pouvant venir se monter sur un tuyau d'évacuation de la poussière, une seconde partie qui peut se déployer sur le dessus de la ponceuse, des moyens de fixation (28) destinés à permettre la fixation de la poignée (33) sur un axe, et des moyens de guidage (34) qui dépassent d'une partie de la poignée espacée de la ponceuse, lesdits moyens de guidage étant conçus pour venir au contact de la surface à poncer, et qui servent à maintenir la poignée (33) par rapport à ladite surface, de manière qu'une fois fixée à la ponceuse, la ponceuse se trouve fonctionnellement dans l'alignement de la surface.
Patent CA-2413201-A1 (CA)
Title: Traitement de maladie cardio-vasculaire
Inventor: MAZZALI MARILDA
IPC: A61K47/48
Filed: 2001-06-28
Abstract: L'invention concerne un procédé destiné à traiter et à prévenir l'hypertension par l'administration d'une quantité thérapeutiquement efficace d'un agent capable de réduire les taux d'acide urique chez un patient nécessitant un tel traitement. De plus, l'invention concerne un procédé destiné à traiter une maladie coronarienne par l'administration d'une quantité thérapeutiquement efficace d'un agent capable de réduire les taux d'acide urique chez un patient nécessitant un tel traitement.
Patent CA-2415496-A1 (CA)
Inventor: DRUMMOND DAVID C
IPC: B62D25/16
Filed: 2003-01-02
Abstract: The invention provides for a retractable cover apparatus, which when extended to cover the wheel or track area of a variety of vehicles minimizes the amount of spray and flying debris from the tires or tracks of the vehicle. The apparatus is mounted to the frame of a vehicle without requiring extensive modifications to the frame, and includes a flexible material which acts as the cover, and various supports attached to the frame of the vehicle over which the material is supported. The cover material is capable of being retained on a spool within a housing located at a position along the frame so that when the cover is not in use it can be retracted and conveniently stored. When the cover is required, the material can be pulled from the spool, over the support bars and is locked in place at a locking end positioned opposite the spool along the frame. The apparatus also includes means for extending and retracting the material and ensuring that the material is taut over the application area.
Patent CA-2418371-A1 (CA)
Inventor: BISCHOFF WALTER
IPC: F16D3/38
Filed: 2003-02-04
Abstract: The invention relates to a joint yoke for a universal joint as well as to a universal joint having the same. In such a universal joint, the two joke arms in the joint yoke are separated into a base portion having integrally arm portions and bridge elements. For attaching the bridge elements headed screws are used, for which in the end faces of the arm portions threaded bores 19, 20, 21 are arranged. The threaded bore 21, which, when projected onto the bore axis 10 of the neighbouring support bore 9, has the largest distance F from the longitudinal axis 5, has a diameter remarkably in-creased compared to the other threaded bores 19, 20. Compared to embodiments, in which several headed screws and corresponding threaded bores are provided, which have the same diameter, an above proportional increase of the torque transmission can be achieved.
Patent CA-2423671-A1 (CA)
Inventor: DEY HANS-JOACHIM
IPC: B23Q39/02
Filed: 2001-10-06
Abstract: The machine tool has a vertical support (10) with a guide (11), which allows a workpiece carrier (13) that retains a workpiece (15) to be displaced vertically along an X axis. Two headstocks (24, 30) can be displaced along respective horizontal guides (27, 28) in a Y direction. The guides (27, 28) form a frame, whose opening (23) is closed by a louvre, which comprises passages for the headstocks (24, 30). This creates a laterally closed working chamber with perpendicular walls, containing no obstacles for falling filings.  As the filings do not need to be flushed away, a minimum lubrication can be carried out by means of spray refrigeration, thus reducing the charge of liquid adhering to the filings.
Patent CA-2425987-A1 (CA)
Inventor: RIX ELDRED
IPC: C12H/
Filed: 2000-10-12
Abstract: La présente invention concerne un stérilisateur pour lait et d'autres liquides, le stérilisateur possédant un logement extérieur (12) allongé doté d'un collecteur (16) à chaque extrémité. Des raccords laitiers (20) formant l'entrée et la sortie du stérilisateur dépassent des collecteurs (16). Une gaine (26) d'acier inoxydable s'étend le long du logement (12) et un tube à fluorescence U.V. s'étend le long de la gaine. La gaine présente une configuration interne dotée de protubérances sur lesquelles le liquide à stériliser s'écoule, ce qui cause la mise en turbulence du liquide en écoulement ou bien aide à maintenir le liquide en état de turbulence tout le long de la gaine (26) si le collecteur d'entrée (16) et le raccord (20) sont eux-mêmes arrangés de façon à provoquer une turbulence du liquide entrant.
Patent CA-2429541-A1 (CA)
Inventor: LOMBARDI GINA
IPC: G06Q20/10
Filed: 2001-11-19
Abstract: L'invention concerne un appareil, un procédé et un article de fabrication qui constituent un moyen efficace de facturer les ressources du système consommées aux utilisateurs d'un système de télécommunication (100). La facturation se base sur des critères flexibles qui peuvent être adaptés en fonction des frais facturés par un fournisseur de ressources. Par exemple, un utilisateur peut engager des frais non périodiques pour avoir téléchargé un programme d'application souhaité ou il peut se faire facturer un forfait de téléchargement plus un forfait mensuel renouvelable pour avoir droit à un accès continu au programme et à n'importe quelles mises à jour apportées au programme. Un forfait peut également être facturé chaque fois que l'application est utilisée. Ces forfaits sont enregistrés comme dettes et transférés à un emplacement de facturation où une facture contenant les dettes est établie. Ces dettes peuvent comprendre, par exemple, des forfaits pour un accès à des services mobiles, pour un accès à des services Internet, des programmes d'application téléchargés, des données, des services multimédia ou d'autres forfaits.
Patent CA-2430954-A1 (CA)
Inventor: AWREY DONALD E
IPC: G01N33/68
Filed: 2001-11-30
Abstract: The present invention relates in part to a method for identifying protein- protein interactions. The interacting proteins may be isolated by affinity chromatography and may be identified and characterized by mass spectrometry.  The invention in part allows for the high throughput analysis of protein- protein interactions that lends itself to automation.
Patent CA-2433939-A1 (CA)
Inventor: WHEATLEY CHARLES E III
IPC: H04B7/00
Filed: 2001-12-27
Abstract: In a data communication system capable of variable rate transmission, the data rate is determined by the largest C/I measurement of the forward link signals as measured at the Access Terminal (6). In one embodiment, the date transmission is scheduled based on an Access Terminal (6) initiated forward power control, which reduces forward link rate quantization loss due to excess transmit power. The Access Terminal (6) reports to the Access Point (4) the excess C/I estimate for the selected rate. The Access Point (4) then reduces its transmit power by an appropriate amount when serving that Access Terminal (6). In another embodiment, the data transmission is scheduled based on an Access Point (4) initiated forward power control. The Access Point (4) varies its transmit power over time either randomly or in synchronism with neighboring Access Point (4) in the communication system, which enables an increase in the throughput achieved by users that receive a significant amount of interference.
Patent CA-2434829-A1 (CA)
Title: New benzoylguanidine salt
Inventor: SIEGER PETER
IPC: A61P9/10
Filed: 2002-02-14
Abstract: The invention relates to 4-[4-(2-pyrrolylcarbonyl)-1-piperazinyl]-3- trifluoromethyl-benzoylguanidine hydrochloride, a method for the production thereof and the use of the same for producing a pharmaceutical.
Patent CA-2437904-A1 (CA)
Title: Modular helical anchor
Inventor: PINKLETON MICHAEL A
IPC: E02D5/80
Filed: 2003-08-07
Abstract: A modular helical anchor apparatus includes at least two shaft sections connected by an anchor section. An end of each of the shaft sections is releasably connected to opposite ends of the anchor sections by fasteners. The anchor section includes a helical member.
Patent CA-2438134-A1 (CA)
Title: Process for predicting porosity and permeability of a coal bed
Inventor: MAVOR MATTHEW JOHN
IPC: E21B49/00
Filed: 2003-08-25
Abstract: A method for predicting the secondary porosity system (SPS) porosity, and thereby permeability, of a coal bed involves determining an initial condition in the coal bed, including an initial SPS pressure and an initial sorbed gas composition, determining a pressure strain effect due to increasing the SPS pressure to a value greater than the initial SPS pressure, and determining a sorption strain effect due to changes in the sorbed gas composition resulting from decreasing the methane content and increasing the content of a stronger adsorbing fluid (SAG) relative to the initial sorbed gas composition. Preferably, the method uses data from test injections of water and/or a weaker adsorbing fluid (WAG) and a SAG. The data is used in the inventors' model to compute a SPS porosity and an absolute permeability at a reference SPS pressure and a reference sorbed gas composition. Preferably, the reference pressure is atmospheric pressure. The inventors' model accounts for both dynamic pressure strain and dynamic multicomponent sorption strain effects. As a result, a calibrated model can be produced for the coal bed for predicting the coal bed's SPS porosity, and thereby permeability, as a function of a pre-selected injection or production fluid's composition and/or SPS pressure conditions.
Patent CA-2439386-A1 (CA)
Title: Microlens array, optical module using the microlens array, and method for determining position of optical module
Inventor: SATO YOSHIRO
IPC: G02B6/26
Filed: 2003-09-03
Abstract: A transparent lens substrate includes a first end and a second end, which are on opposite sides of the lens substrate.      The second end is inclined with respect to the first end.      Microlenses are formed on the lens substrate to be located either inside or outside the first end. Each microlens has an optical axis. The optical axis of each microlens intersects the first end and the second end of the lens substrate at a first intersection and a second intersection. The distance between the first and second intersections defines a substrate thickness, and the substrate thickness varies depending on each microlens.
Patent CA-2439603-A1 (CA)
Inventor: LUTZ MICHAEL ANDREW
IPC: C08L71/00
Filed: 2002-01-17
Abstract: A silicone composition for preparing a cured silicone product, the composition comprising (A) an organopolysiloxane containing an average of at least two silicon-bonded alkenyl groups per molecule; (B) an organohydrogenpolysiloxane containing an average of at least two silicon-bonded hydrogen atoms per molecule in a concentration sufficient to cure the composition; (C) an alumina filler in a concentration sufficient to impart thermal conductivity to the cured silicone product; (D) an effective amount of a polyether; and (E) a catalytic amount of a hydrosilylation catalyst. A cured silicone product comprising a reaction product of the silicone composition.
Patent CA-2440202-A1 (CA)
Title: Linear compounds containing phenol and salicylic acid units
Inventor: MCATEE RODNEY JOHN
IPC: C10M133/12
Filed: 2002-02-11
Abstract: This invention relates to linear compounds in the form of oligomers or polymers containing unsubstituted or substituted phenol units and unsubstituted or substituted salicyclic acid units. These compounds are usef ul as additives for lubricants and fuels. Metal salts of these compounds are useful as lubricant additives.
Patent CA-2440349-A1 (CA)
Title: Method of reducing the emission of formaldehyde from formaldehyde laden layered products
Inventor: LINDH INGVAR
IPC: B32B5/02
Filed: 2002-03-04
Abstract: A method of reducing the emission of formaldehyde from formaldehyde laden layered products having at least 2 layers, at least one of which being a board or veneer, wherein prior to bonding the layers together, at least one side surface of said board or veneer is treated with a solution comprising an inorganic sulphur containing salt. The invention also relates to a board, a veneer and a flooring material obtainable by the method, to an aqueous solution comprising ammonium sulphite or bisulphite and urea for use in the method and to a process for preparation of the aqueous solution.
Patent CA-2443545-A1 (CA)
Inventor: FRITZ JAMES D
IPC: C22C38/44
Filed: 2002-04-18
Abstract: A method for producing a stainless steel with improved corrosion resistance includes homogenizing at least a portion of an article of a stainless steel including chromium, nickel, and molybdenum and having a PREN of at least 50, as calculated by the equation: PREN = Cr + (3.3 x Mo) + (30 x N), where Cr is weight percent chromium, Mo is weight percent molybdenum, and N is weight percent nitrogen in the steel. In one form of the method, at least a portion of the article is remelted to homogenize the portion. In another form of the method, the article is annealed under conditions sufficient to homogenize at least a surface region of the article. The method of the invention enhances corrosion resistance of the stainless steel as reflected by the steel's critical crevice corrosion temperature.
Patent CA-2443965-A1 (CA)
Inventor: CHRISSTOFFELS LYSANDER
IPC: C11D17/00
Filed: 2002-04-10
Abstract: L'invention concerne un procédé de traitement infroissable de textiles contenant de la cellulose, ce procédé consistant à traiter les textiles avec un apprêt et à sécher les textiles traités. L'invention est caractérisée en ce que l'apprêt contient au moins un polymère contenant des polysiloxanes solubles ou dispersibles dans l'eau, ce polymère étant obtenu par polymérisation radicale de: (a) 10 à 99 % en poids; (a1) 90 à 100 % en poids de monomères une fois éthyléniquement insaturés et (a2) 0 à 10 % en poids de monomères plusieurs fois éthyléniquement insaturés, la somme de (a1) et de (a2) étant égale à 100 % en poids, en présence de (b) 1 à 90 % en poids de dérivés de silicone contenant de l'oxyde de polyalkylène, la somme de (a) et de (b) étant égale à 100 % en poids.
Patent CA-2446822-A1 (CA)
Title: Data-driven software architecture for digital sound processing and equalization
Inventor: EID BRADLEY F
IPC: H04S5/00
Filed: 2002-04-19
Abstract: A digital sound processing design system for a vehicle audio system includes a computer and a design tool that is run by the computer. The design tool allows a user to define sound processing criteria that is stored in a template file.  An audio signal processor is connected to the first and second real channel inputs of an audio source. Memory that is coupled to the audio signal processor stores the template file. The sound processing engine that is coupled to the audio signal processor and the memory reads the template file at run-time to obtain the sound processing criteria. The sound processing engine applies the sound processing criteria to the first and second real channel inputs. The design tool allows a user to create virtual channel inputs and outputs that are based, in part, on the first and second real channel inputs.
Patent CA-2448779-A1 (CA)
Inventor: FUKUDA EIRO
IPC: A61F13/15
Filed: 2002-06-28
Abstract: Article absorbant comportant un ensemble confinement et des ouvertures de jambe dont les marges sont très extensibles élastiquement. L'article absorbant comporte aussi des lisières extérieures de jambe conférant un aspect fini. Cet article est par conséquent facile à appliquer et à enlever, s'adapte de façon dynamique, permet de prévenir des fuites, confère à l'utilisateur un confort durable et est d'aspect agréable.
Patent CA-2449719-A1 (CA)
Title: Linear conveyor system
Inventor: HERTZ ROGER BARRY
IPC: B65G15/42
Filed: 2002-05-30
Abstract: A conveyor system (10) for moving articles (20), such as microtiter plates a nd the like, includes an endless belt (30) with dividing ribs (58) spaced to accommodate and position the plates to be moved. The belt is driven by a reversible servo motor.
Patent CA-2449981-A1 (CA)
Title: A catheter
Inventor: HORAN STEVEN
IPC: A61F2/95
Filed: 2002-06-27
Abstract: Published without an
Patent CA-2452432-A1 (CA)
Inventor: MOORMANN JOACHIM
IPC: A61K31/517
Filed: 2002-07-05
Abstract: The present invention relates to an active ingredient combination composed of at least one modulator of the cholinergic system with at least one substance blocking central opioid receptors for the pharmacological treatment of nicotine dependence.
Patent CA-2452628-A1 (CA)
Inventor: STRAHL BRIAN D
IPC: G01N33/68
Filed: 2002-07-02
Abstract: L'invention concerne la génération d'anticorps qui se lient à des modifications spécifiques de la terminaison amino des peptides d'histone H3 et H2A. L'invention porte notamment sur la génération d'un ensemble d'anticorps qui reconnaissent diverses modifications post-traductionnelles d'une cassette de modification d'histone SGRGK (SEQ ID NO: 1), les modifications étant sélectionnées dans le groupe constitué d'une sérine phosphorylée, d'arginine méthylée et de lysine acétylée. Des préparations comprenant les anticorps de l'invention sont utilisées dans des outils diagnostiques et de criblage.
Patent CA-2453852-A1 (CA)
Title: Mass spectrometer
Inventor: WILDGOOSE JASON LEE
IPC: G01N27/64
Filed: 2003-12-22
Abstract: A mass spectrometer is disclosed wherein ions are passed through an ion mobility separator 1 and are then mass analysed by a Time of Flight mass analyser 2.      Multiple sets of mass spectral data are obtained which are then post-processed so that mass spectral data relating to ions having undesired charge state(s) is filtered out. The resultant mass spectrum comprises ions having a desired charge state.