baber/WOPTO huggingface dataset:
Patent CA-2489025-C (CA)
Inventor: PERSSON ULF
IPC: G05B13/04
Filed: 2003-06-12
Granted: 2014-12-30
Abstract: A process is modeled by a dynamic model, handling time dependent relations between manipulated variables of different process sections (10A-D) and measured process output variables. Suggested input trajectories for manipulated variables for a subsequent time period are obtained by optimizing an objective function over a prediction time period, under constraints imposed by the dynamic process model and/or preferably a production plan for the same period. The objective function comprises relations involving predictions of controlled process output variables as a function of time using the process model, based on the present measurements, preferably by a state estimation procedure. By the use of a prediction horizon, also planned future operational changes can be prepared for, reducing any induced fluctuations. In pulp and paper processes, process output variables associated with chemical additives can be used, adapting the optimization to handle chemical additives aspects.
Patent CA-2489575-C (CA)
Title: Construction kit
Inventor: KRETZSCHMAR MICHAEL
IPC: A63H33/08
Filed: 2002-11-26
Granted: 2007-05-01
Abstract: The invention relates to a construction kit comprising planar and/or three-dimensional components, provided with magnetic elements on the corners and/or sides and comprising ferromagnetic balls, which can be positioned between the magnetic elements of components that have been placed next to one another, in order to interconnect said components in a removable manner by means of a magnetic bond.
Patent CA-2490701-C (CA)
Inventor: BAHRY JOSEPH M
IPC: B23K37/053
Filed: 2003-07-21
Granted: 2011-12-13
Abstract: A pipe aligning tool is provided for providing proper alignment and spacing between two piping components to be welded together in an end to end abutted relationship. The tool includes a spacer lying in a single plane for positioning between the ends of the piping components to provide the proper spacing. A pipe locator in the form of two projections, projects perpendicularly outwardly from each side of the spacer for concentric alignment of piping components on opposing sides of the spacer when abutted with the respective pipe locators. The simple construction of the tool permits two piping components to be both concentrically aligned and properly spaced for welding in a simple task which can be manually performed without depending upon visual alignment by the user.
Patent CA-2491421-C (CA)
Title: Linear actuator or generator with rods
Inventor: BEN AHMED ABDEL HAMID
IPC: H02K41/03
Filed: 2003-07-01
Granted: 2010-11-02
Abstract: The invention concerns an electrical machine, whereof the active part includes a global solenoid winding (110, 210, 310) for each phase and includes, inside said winding(s), a stack of ferromagnetic or non-magnetic parts (400) and magnetized parts (500), the ferromagnetic or non-magnetic parts being provided with passages traversed each by at least one relatively sliding element (600), each sliding element constituting a succession of portions alternately magnetic (620) and non-magnetic (630), the passages formed in the ferromagnetic or non-magnetic parts of the stack forming orifices whereof the internal cross-section encloses each time one sliding element, the sliding elements (600) consisting in rods having each an outer periphery matching the internal cross-section of the traversed orifices.
Patent CA-2496710-C (CA)
Title: Single crystal diamond
Inventor: SCARSBROOK GEOFFREY ALAN
IPC: C30B25/02
Filed: 2003-09-19
Granted: 2011-09-06
Abstract: A method of producing a large area plate of single crystal diamond from CVD  diamond grown on a substrate substantially free of surface defects by chemical vapour deposition (CVD). The homoepitaxial CVD grown diamond and the substrate are severed transverse to the surface of the substrate on which diamond growth took place to produce the large area plate of single crystal CVD diamond.
Patent CA-2496780-C (CA)
Inventor: TSURU EIJI
IPC: A61K47/02
Filed: 2003-09-05
Granted: 2011-03-15
Abstract: Un cristal pour médicament solide à administration orale comprend un composé d'indoline (KMD-3213) qui exerce une activité de protection du récepteur de .alpha.¿1?-adrénaline, est utile en tant qu'agent thérapeutique pour la dysurie et est représenté par la formule (I), dans laquelle le composé, qui présente un motif de diffraction de rayons X en poudre, est caractérisé par les crêtes principales de 5,55·.plusmn. 0,2·, 6,1·.plusmn. 0,2·, 9,8·.plusmn. 0,2·, 11,1·.plusmn. 0,2·, 12,2·.plusmn. 0,2·, 16,4·.plusmn. 0,2·, 19,7·.plusmn. 0,2· et 20,0·.plusmn. 0,2· comme 2?. L'invention concerne aussi un médicament solide à administration orale destiné au traitement de la dysurie contenant le cristal en tant que principe actif.
Patent CA-2498654-C (CA)
Inventor: MATHEA HANS
IPC: B65B41/18
Filed: 2003-07-17
Granted: 2008-10-07
Abstract: An arrangement for the precise positional coupling of a first material web (1), comprising elements (B) of sections separated at a separation point (T) with section length (A1), with a second material web (2), comprising markings (2a) with a given separation (A2) from each other, corresponding to the section length (A1) with an optional difference of up to (D), comprises a first device (3), by means of which the both material webs (1, 2) are coupled together. The both material webs (1, 2) are sectionally further transported by the given separation (A2), using a transport device (5). An element (B) is applied to the first material web (1), by means of a second device (4), when, after further transporting both material webs (1, 2) by one section, the length of the first material web (1), between the first device (3) and the second device (4), corresponds to a given multiple of the section length (A1), optionally with an offset, adjusted by means of an offset device (6, 6a). A sensor (7) is provided, by means of which the difference (D) can be recorded. The offset is adjusted depending on the difference (D).
Patent CA-2499816-C (CA)
Title: Variants fc optimises et methodes destinees a leur generation
Inventor: LAZAR GREGORY ALAN
IPC: A61K39/395
Filed: 2003-09-26
Granted: 2013-07-30
Abstract: La présente invention concerne des variants Fc optimisés, des méthodes destinées à leur génération, et des anticorps et des fusions Fc comprenant les variants Fc optimisés.
Patent CA-2500845-C (CA)
Title: Magnetic targeting device
Inventor: SZAKELYHIDI DAVID C JR
IPC: A61B5/06
Filed: 2003-10-03
Granted: 2012-07-31
Abstract: A device and method for targeting objects and specifically for locating intramedullary screw openings is described. The device and method include a target magnet and a sensor comprising an elliptical array of magnetoresistive elements, designed to give information on the three-dimensional orientation of the magnet. The sensor array is connected to a display such that the position of the sensor in relation to the target magnet is easily discerned. The invention is lightweight and portable, capable of operating on batteries and can be used in primitive situations where a stable supply of electricity is not available. The magnet may be polarized perpendicular to its long axis.
Patent CA-2505419-C (CA)
Inventor: BEREZ AARON
IPC: G06T7/00
Filed: 2003-11-25
Granted: 2017-02-14
Abstract: Disclosed herein are methods, compositions and tools for repairing articular surfaces repair materials and for repairing an articular surface. The articular surface repairs are customizable or highly selectable by patient and geared toward providing optimal fit and function. The surgical tools are designed to be customizable or highly selectable by patient to increase the speed, accuracy and simplicity of performing total or partial arthroplasty.
Patent CA-2509315-C (CA)
Title: Process for the continuous production of longitudinally welded metal tubes
Inventor: FROHNE CHRISTIAN
IPC: B21C37/08
Filed: 2005-06-08
Granted: 2011-11-29
Abstract: A process for the continuous production of longitudinally welded metal tubes is described, wherein a metal strip (1) is drawn from a strip supply and gradually shaped into a slit tube in a shaping station (2), the slit tube is welded in a welding system (4) along the edges of the strip, and the welded tube (6) is extracted by an extraction device (5). The welding system (4) is a protective gas arc welding system with several electrodes supplied by separate sources (4c, 4d) of welding current. The electrodes are arranged in succession in the direction of production. The welding system (4) has two welding devices (4a, 4b), whose electrode tips are directed at a common welding point. Only one of the welding devices (4a, 4b) is in operation at any given time, while the other welding device is in a standby position. When an electrode change becomes necessary, the arc of the welding device in the standby position is first struck by means of an auxiliary arc. The welding current intensity of the welding device presently in operation is then reduced, while the welding current intensity of the welding device in the standby position is simultaneously increased.
Patent CA-2512910-C (CA)
Inventor: BONENFANT DANIEL M
IPC: B65D55/06
Filed: 2005-07-21
Granted: 2012-03-20
Abstract: A tamper indicating, resealable closure for a package includes first and second film layers releasably adhesively joined together such that the first and second film layers are at least partially separable when the second film layer is pulled away from the first film layer. The first film layer includes first and second tear lines formed thereon to define first and second panel sections respectively. The first panel section defines an access opening through the first film layer when it is separated along the first tear line during an initial separation of the first and second film layers. The second panel section also becomes separated from the first film layer when the second film layer is separated from the first film layer to provide an indication of an initial opening of the closure. Subsequently, the second film layer may be re-adhered to the first film layer to reseal the access opening, while the second panel section remains separated from the first film layer.
Patent CA-2513590-C (CA)
Inventor: NOORDAM BERTUS
IPC: A23L27/00
Filed: 2004-01-23
Granted: 2016-11-29
Abstract: The present invention describes a composition comprising at least 55% w/w (on sodium chloride free dry matter weight) of 5'-ribonucleotides and a process for the production of this composition comprising the steps of: (i) treating microbial cells to release the cell contents comprising RNA; (ii) separating the RNA present in the released cell content from other soluble cell material; and (iii) converting the separated RNA into 5'-ribonucleotides.
Patent CA-2515085-C (CA)
Inventor: LAMBERTZ BODO W
IPC: A41B11/00
Filed: 2004-01-29
Granted: 2012-01-10
Abstract: Socquette, destinée en particulier à être portée lors d'activités sportives. La semelle possède une zone d'appui arrondie (13). De préférence, ladite zone d'appui arrondie (13) présente une forme voûtée (131).
Patent CA-2521372-C (CA)
Title: Coolant system for fuel processor
Inventor: DESHPANDE VIJAY A
IPC: H01M8/06
Filed: 2004-03-30
Granted: 2012-11-13
Abstract: A coolant subsystem for use in a fuel processor and a method for its operation are disclosed. In accordance with a first aspect, the coolant subsystem is separate from the feed to the processor reactor and is capable of circulating a coolant through the processor reactor. In accordance with a second aspect, the constituent elements of the fuel processor are housed in a cabinet, and the coolant subsystem is capable of cooling both the processor reactor and the interior of the cabinet. In various alternatives, the fuel processor can be employed to reform a fuel for a fuel cell power plant and/or may be used to provide thermal control for unrelated mechanical systems.
Patent CA-2525158-C (CA)
Title: A specific absorption rate measuring system, and a method thereof
Inventor: ONISHI TERUO
IPC: G01R29/08
Filed: 2005-11-01
Granted: 2011-04-19
Abstract: A specific absorption rate measuring system, a method thereof, and a biological tissue equivalent phantom unit are disclosed. The biological tissue equivalent phantom unit to be used by the specific absorption rate measuring system for evaluating absorption of electromagnetic wave energy includes a biological tissue equivalent phantom for absorbing an electromagnetic wave; two or more electro-optical crystals that are arranged at two or more measurement points in the biological tissue equivalent phantom, the electro-optical crystals having a dielectric constant that is approximately equal to that of the biological tissue equivalent phantom; and two or more optical fibers laid in the biological tissue equivalent phantom for optically connecting each of the electro-optical crystals to an external destination. The specific absorption rate measuring system for evaluating absorption of the electromagnetic wave energy using the biological tissue equivalent phantom unit includes a luminous source for irradiating a light; a polarization regulator for adjusting a polarization state of the light that is output by the luminous source; an optical-path switcher for providing the polarization-adjusted light to each of the electro-optical crystals one by one; and a specific absorption rate measuring unit for detecting the light reflected from the electro-optical crystal, and for measuring an absorption rate.
Patent CA-2527444-C (CA)
Inventor: AN JONG HOE
IPC: H04W8/18
Filed: 2004-05-31
Granted: 2013-01-08
Abstract: An apparatus and method of assigning a public long code mask (PLCM) to a mobile terminal in a mobile communications network is provided. The invention comprises assigning a first PLCM type, when the PLCM for the mobile terminal is based on an international mobile station identification number that is based on a mobile identification number (MIN) associated with the mobile terminal and assigning a second PLCM type, when the PLCM for the mobile terminal is provided by a service provider.
Patent CA-2528398-C (CA)
Inventor: VUORIO PETTERI
IPC: B02C7/12
Filed: 2004-06-10
Granted: 2012-01-10
Abstract: L'invention concerne la surface de raffinage d'un raffineur destiné à défibrer un matériau contenant de la lignocellulose, ledit raffineur comprenant au moins deux surfaces (1, 2) de raffinage disposées de manière coaxiale l'une par rapport à l'autre, l'une d'entre elles au moins tournant autour d'un arbre, et entre lesquelles est injecté le matériau à défibrer. Les surfaces (1, 2) de raffinage comprennent des rainures et, entre celles-ci, des nervures (11), une partie au moins des nervures (11) de la surface (1, 2) de raffinage étant formée d'au moins deux parties différentes (11a, 11b) connectées l'une à l'autre de manière qu'une des parties (11a, 11b) soit située plus en avant dans la direction de rotation de la surface (1, 2) de raffinage que l'autre partie (11a, 11b). De plus, au moins dans certaines parties (11a, 11b) des nervures, la paroi avant (14) dans la direction (A) de rotation de la surface (1, 2) de raffinage se situe sur au moins une partie de sa longueur sensiblement inclinée.
Patent CA-2531518-C (CA)
Inventor: LIBIN PHIL
IPC: H04L9/32
Filed: 2004-07-16
Granted: 2015-08-25
Abstract: Controlling access includes providing a barrier to access that includes a controller that selectively allows access, at least one administration entity generating credentials/proofs, wherein no valid proofs are determinable given only the credentials and values for expired proofs, the controller receiving the credentials/proofs (152, 154), the controller determining if access is presently authorized, and, if access is presently authorized, the controller allowing access (168). The credentials/proofs may be in one part or may be in separate parts (152, 154). There may be a first administration entity that generates the credentials (154) and other administration entities that generate proofs (152). The first administration entity may also generate proofs or the first administration entity may not generate proofs. The credentials may correspond to a digital certificate that includes a final value (166) that is a result of applying a one way function (164) to a first one of the proofs (152).
Patent CA-2533349-C (CA)
Title: Locomotive engine restart shutdown override system and method
Inventor: MELTSER MIKHAIL
IPC: F02M25/08
Filed: 2004-07-13
Granted: 2011-06-07
Abstract: A system for overriding an EMD locomotive engine protective device (40) which includes a low water pressure sensing device (16) in communication with the engine cooling system for shutting down the engine when low water pressure in the engine is sensed, the override system comprising a water assist pump (20) connected to a source of water and communicating with the protective device (40) for supplying pressurized water to the low water pressure sensing device (16) to maintain relatively high water pressure to prevent the device (40) from shutting down the engine: and a controller for activating the water assist pump (20) during start up of the engine.
Patent CA-2534879-C (CA)
Title: Low energy so2 scrubbing process
Inventor: RAVARY PATRICK M
IPC: B01D53/50
Filed: 2004-06-25
Granted: 2009-03-24
Abstract: Sulphur dioxide is removed from gas streams by contacting the gas stream with an absorbing medium containing an amine capable of forming an amine salt, heat stable salt and sulfite. The level of heat stable salt is selected such that during the regeneration process of the sulphur dioxide rich amine, the pH of the absorbing medium is at a selected level or below when the level of sulfite in the absorbing medium has been reduced to a specified value. The amine that absorbs the sulphur dioxide has a pKa less than that of sulfite. If the absorbent includes a diamine, then the spent absorbing medium is regenerated under conditions such that at least one amine group remains in salt form.
Patent CA-2536281-C (CA)
Title: Ophthalmic composition comprising a 15-keto-prostaglandin compound
Inventor: UENO RYUJI
IPC: A61K31/5575
Filed: 2004-03-12
Granted: 2012-05-15
Abstract: The present invention provides an ophthalmic composition comprising a prostaglandin compound and viscosity-increasing compound. This composition, by virtue of the addition of the viscosity increasing compound, realizes a more stable exertion of the activity and effect of the prostaglandin compound, enhances continuity of the activity and effect and achieves intensified exertion of the activity and effect.
Patent CA-2538273-C (CA)
Inventor: SCHUBERT MARK A
IPC: H01M10/052
Filed: 2004-10-07
Granted: 2012-01-10
Abstract: An electrochemical battery cell with an improved thermoplastic sealing member.  The seal member is made from a thermoplastic resin comprising polyphthalamide or impact modified polyphenylene sulfide. The seal member provides an effective seal vent over a broad temperature range and has a low electrolyte vapor transmission rate.
Patent CA-2541209-C (CA)
Title: Method for masking a workpiece
Inventor: BECZE CHARLES
IPC: F01D5/12
Filed: 2006-03-28
Granted: 2012-06-05
Abstract: A method of masking a surface of a gas turbine engine component wherein the ability of a masking member to retain the shape of the surface to which it is applied is used as a primary fixing strategy to releasably hold the masking member in position over the surface of the gas turbine engine component.
Patent CA-2541306-C (CA)
Inventor: MESSERLY JEFFREY D
IPC: F16C1/12
Filed: 2006-03-27
Granted: 2014-02-25
Abstract: A medical instrument is disclosed having a flexible tube, an end effector, and an actuator. A control member, such as a control wire, can extend through the flexible tube. A mechanical coupling is disclosed for attaching the control member to the actuator. A method for mechanically coupling the control member to the actuator is also disclosed.
Patent CA-2541477-C (CA)
Inventor: SHIN HYUN-IK
IPC: C07D471/04
Filed: 2004-10-22
Granted: 2010-11-30
Abstract: Starting from ethyl 3-(2,6-dichloro-5-fluoropyridin-3-yl)-3-oxo-propanoate (1), the present invention provides highly pure 7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid (5) inone-potfour stepsusing a single solvent.
Patent CA-2544294-C (CA)
Title: Connector systems for electrosurgical generator
Inventor: SARTOR JOE DON
IPC: A61B18/12
Filed: 2003-11-20
Granted: 2011-08-23
Abstract: A connector system (10) for coupling electrosurgical instruments (1) to electrosurgical generators (14) is provided. The connector system (10) includes a plug portion (102) connectable to an electrosurgical instrument (12), the plug portion of the electrosurgical instrument having a shape specific to a particular manufacturer; and a plug receptacle portion (104) supported on the electrosurgical generator (14); the plug receptacle portion (14) being shaped to receive the plug portion (102) of the electrosurgical instrument of the particular manufacturer and the plug portion of the electrosurgical instrument of any other manufacturer.
Patent CA-2544842-C (CA)
Inventor: KIGAWA HIROSHI
IPC: B66B5/00
Filed: 2004-03-29
Granted: 2008-08-19
Abstract: An actuator used in a safety stop device for an elevator has:  a movable portion displaceable between an actuation position where the safety stop device for the elevator is actuated and a normal position where the actuation of the safety stop device is released;  and an electromagnetic coil for displacing the movable portion when a current flows through the electromagnetic coil. A device for inspecting operation of the actuator has a feeder circuit for supplying an amount of electricity required for a semi-operation which is less than that required for a full operation for displacing the movable portion from the normal position and the actuation position to the electromagnetic coil.
Patent CA-2552770-C (CA)
Inventor: LIAO CHIH-CHING
IPC: G06V30/144
Filed: 2006-07-20
Granted: 2009-12-29
Abstract: The invention discloses a card discriminating system used for identifying whether a card is authentic or not. The card has a surface, and N sensing marks are formed on the surface of the card. The card discriminating system includes a position-based pulse generation module, at least one sensor, and a micro-controller unit. The micro-controller unit is respectively coupled with the position-based pulse generating module and each of the sensors. When the card actuates and passes through the position-based pulse generating module, the position-based pulse generating module will generate a reference position-based pulse. When one of the N sensing marks of the card passes through one of the sensors, the sensor will generate a corresponding sensing position-based pulse. The micro-controller unit is used for comparing the sensing position-based pulse with the reference position-based pulse, so as to identify whether the card is authentic or not.
Patent CA-2562104-C (CA)
Inventor: SUN CHANGQUAN CALVIN
IPC: H04W24/02
Filed: 2005-03-21
Granted: 2010-08-17
Abstract: The present invention relates to crystal forms of 4-[5-(4-fluorophenyl)-3~(trifluoromethyl)-1H-pyrazol-l-yl]-benzenesulfonamide and methods for preparation, interconversion, and isolation of such crystals.