baber/WOPTO huggingface dataset:
Patent CA-2411592-C (CA)
Title: Information insertion service providing system, information insertion method, communication network, information management apparatus, and service control apparatus
Inventor: TOSAKI TAKASHI
IPC: H04L12/16
Filed: 2002-11-12
Granted: 2007-07-03
Abstract: An information insertion service providing system comprises a communication network owned by a communication carrier, providing a communication service, and interconnecting an originating instrument held by an originating user of the service, a receiving instrument held by a receiving user, the information storage device, and the information processing device owned by an information insertion demander; and for reducing the load on both an information insertion demander and a receiver, the communication network has an information management station configured to receive an information insertion request from the in formation processing device, settle the insert information, based an the information insertion request and user information of the originating side and the receiving side managed by the service control station, and acquire the insert information from the information storage device, and an information transferring device configured to insert the insert information into each of the originating and receiving instruments.
Patent CA-2414138-C (CA)
Inventor: HOFMANN HARALD
IPC: C22C38/06
Filed: 2002-06-13
Granted: 2012-12-11
Abstract: L'invention concerne un feuillard ou une tôle d'acier présentant une bonne aptitude au formage à froid et une résistance très élevée, constitué(e) d'un acier léger qui comprend (en % en poids) les constituants suivants : C: <=1,00 %, Mn: 7,00 - 30,00 %, Al: 1,00 - 10,00 %, Si: > 2,50 - 8,00 %, Al + Si: > 3,50 - 12,00 %, B: > 0,00 - < 0,01 %, ainsi qu'éventuellement Ni: < 8,00 %, Cu: < 3,00 %, N: < 0,60 %, Nb: < 0,30 %, Ti: < 0,30 %, V: < 0,30 %, P: < 0,01 %, le reste étant constitué de fer et d'impuretés inévitables.
Patent CA-2416385-C (CA)
Inventor: FLOWERS JAMES W
IPC: C09K5/04
Filed: 2003-01-16
Granted: 2008-12-23
Abstract: A refrigerant composition comprises a mixture of three HFC (hydrofluorocarbons) refrigerants, namely, HFC 32, HFC 125 and HFC 134a. A lower alkyl alcohol such as ethanol is included in the mixture to improve miscibility in commonly-used lubricants such as mineral oil by altering the viscosity of the entrained oil within the operating air-conditioning system. Optionally, a fifth component may be added, namely ahydrocarbon based refrigerant such as isobutane or propane, to further improve characteristics of refrigerant. The resulting refrigerant is similar in characteristics to R22, and is compatible with existing air-conditioning and refrigeration devices originally for use with R22 refrigerant without system modifications.
Patent CA-2420069-C (CA)
Title: Image processing apparatus and method, and image pickup apparatus
Inventor: MIYAKE TORU
IPC: H04N19/20
Filed: 2002-06-26
Granted: 2010-03-09
Abstract: An object of the present invention is to make it possible to specify a background image area, a moving object image area, and an image area in which the mixture of the background image area and the moving object image area occurs. A mixture-ratio calculator 103 extracts pixel data of a peripheral frame corresponding to a designated pixel of a designated frame of the image data as background pixel data corresponding to a background object, and also extracts, designated pixel data of the designated pixel contained in the designated frame so as to generate a plurality of relational expressions indicating the relationship between the designated pixel data and the background pixel data.     The mixture-ratio calculator 103 detects the mixture ratio indicating the mixture state of the objects based on the relational expressions. An area specifying unit 104 calculates a predictive error by substituting the detected mixture ratio into the relational expressions, and determines whether an area to which the designated pixel belongs is a covered background area, an uncovered background area, a foreground area, or a background area. The present invention is applicable to an image processing apparatus.
Patent CA-2420311-C (CA)
Inventor: TATARLIOV KEN
IPC: A01B35/22
Filed: 2003-03-17
Granted: 2004-06-22
Abstract: A cultivator shovel is provided for mounting on one of the shanks of a conventional agricultural cultivator. The shovel includes a shank mount in the form of a channel for receiving the shank therein. A shovel body is supported on a lower end of the shank mount and includes a leading edge extending rearwardly and outwardly from opposing sides of a forward apex to respective rearward free ends of the shovel body. A pair of upright end plates are mounted on the shovel body adjacent the respective rearward free ends. The end plates prevent deflection of weeds about the free ends of the shovel body when the shovel is used for weeding, thus forcing the weeds to be broken on the leading edge of the shovel body or on the end plates for more effective weeding using a cultivator. Furthermore, soil disturbance is increased dramatically using the end plates, and as a result, shallow rooted weeds such as millet die
Patent CA-2423993-C (CA)
Title: Method and system for establishing the cleanliness of a device
Inventor: DEBONO RENO
IPC: H01J49/40
Filed: 2003-03-28
Granted: 2010-05-11
Abstract: A system and method for establishing the cleanliness of a device by performing a test is described. The system includes an ion mobility spectrometer to measure target signal strengths, and to measure n2 >= 1 test signal strengths of a device sample. The system also includes a statistics module to obtain a value of a statistical confidence-level parameter that is associated with a particular confidence level, and a pass range module to obtain a pass range of signal strengths from the value of the statistical confidence-level parameter and the n1, target signal strengths. The system also includes an averaging module to obtain an average test signal strength from the n2 test signal strengths, and a results module to determine that the device passes the test, indicating that the device is significantly clean to within the particular confidence level, if the average test signal strength lies in the pass range.
Patent CA-2429027-C (CA)
Title: Antibodies against human receptor h4-1bb
Inventor: KWON BYOUNG S
IPC: G01N33/566
Filed: 1994-09-15
Granted: 2011-04-05
Abstract: The invention relates to a monoclonal antibody against human receptor H4-1BB  which specifically recognizes receptor protein H4-1BB of SEQ ID NO:1, a hybridoma capable of producing said monoclonal antibody and use of said antibody.
Patent CA-2433013-C (CA)
Title: Apparatus and method for transmitting/receiving error detection information in a communication system
Inventor: KWON HWAN-JOON
IPC: H04L1/20
Filed: 2002-10-25
Granted: 2008-12-23
Abstract: Disclosed is an apparatus for generating an error detection information bit sequence for determining a length of data sequence. The apparatus comprises a plurality of cascaded registers and a plurality of adders. During reception of the control information sequence, an operator generates the feedback bit sequence and provides the generated feedback bit sequence to the adders. After completion of receiving it, the operator sequentially adds a preset input bit to output bits of the final register and outputs the result. An initial value controller provides the registers with a selected one of two initial values.
Patent CA-2435938-C (CA)
Title: High-strength isotropic steel, method for making steel plates and resulting plates
Inventor: MARSAL JOEL
IPC: C22C38/06
Filed: 2002-01-21
Granted: 2010-01-12
Abstract: The invention concerns a steel whereof the composition, expressed in wt. %, comprises: 0.03 <= C <= 0.06; 0.50 <= Mn <= 1.10; 0.08 <= Si <= 0.20; 0.015 <= Al <= 0.070; N <= 0.007; Ni <= 0.040; Cu <= 0.040; P <= 0.035; S <= 0.015; Mo <= 0.008; Ti <= 0.005; providing that it also comprises boron in an amount such that: 0.65 <= B/N <= 1.60, the rest of the composition consisting of iron and impurities resulting from preparation. The invention also concerns a method for making steel plates having said composition and the resulting plates.
Patent CA-2442551-C (CA)
Inventor: MOWINS MICHAEL L
IPC: B23B51/02
Filed: 2002-03-27
Granted: 2007-06-12
Abstract: A drill bit (10) has a chuck engaging shank portion having a geometric cross-sectional shape with a plurality of projections (14) formed on at least a part of at least one of surfaces (12). The projections (14) vary in height across the surface (12) and engage an inner surface of a chuck to prevent slippage of the bit (10) in the chuck.
Patent CA-2446301-C (CA)
Inventor: DOWNEY MICHAEL L
IPC: H04B7/005
Filed: 2002-04-01
Granted: 2009-10-27
Abstract: A method and apparatus for monitoring and controlling the operating point of a satellite transponder amplifier (108). A time domain signal received at a ground station (100) is digitally sampled. A histogram of the received signal is computed and plotted as a graph. Under low compression levels, the histogram generally appears as an approximately bell-shaped curve. Under higher compression levels, the bell-shaped curve becomes distorted. By correlating the acquired histogram to a template histogram, an amount of compression can be determined. This amount of compression indicates the operating point of the transponder amplifiers (108). If desired, the transmission power levels used by the satellite can be adjusted to ensure that the amplifiers operate at desired levels of compression. The invention has an advantage over prior techniques in that the operating point of the transponder amplifiers can be more accurately determined. The operating point can be more precisely adjusted.
Patent CA-2446440-C (CA)
Inventor: NAGEL PHILIP GENE
IPC: B67D3/00
Filed: 1999-10-29
Granted: 2005-10-25
Abstract: A vent and fluid transfer fitment (30) for sealing and trans- ferring a fluid from an inverted fluid-filled container (16) without premature leakage to a receiver attachment (22), has a transfer check valve (12) and a venting check valve (13) which are preferably duck- bill valves. The transfer check valve is attached to the fitment for allowing fluid to be transferred from the container when the receiver attachment engages the transfer check valve. The venting check valve is also attached to the fitment for allowing air to displace the fluid as the fluid exits the container, wherein both the transfer check valve and the venting check valve have an inherent sealing pressure created by the static pressure of the fluid within the container. In addition, the inherent sealing pressure of the venting check valve is less than the inherent sealing pressure of the transfer check valve which allows air to enter the container due to the pressure differen- tial created as the fluid is displaced.
Patent CA-2447430-C (CA)
Title: Staged, sequentially separated injection mold
Inventor: KEVIN R HARRISON
IPC: B29C45/44
Filed: 2002-05-15
Granted: 2008-01-22
Abstract: A stage, sequentially separated injection mold (40) for forming a container spout (14) having a peripheral flange (18), a generally cylindrical sidewal (20), a removable panel (30) fixed within the sidewall, and a pull ring (32) connected to the removable panel. The mold includes a base (42), and a first element (44) coupled to the base including a gate (45). A core plate (60) movable with respect ot the base, and a core element (62) confronting the first mold element. A sleeve (76) surrounds the core element having a channe l (84) to define the pull ring. The sleeve moves with respect to the core element to permit release of a molded pull ring. A stripper ring (96) surrounds the sleeve with an edge (98) positioned contiguous to the sleeve outward facing surface, the stripper ring being movable along the sleeve.</S DOAB>
Patent CA-2448435-C (CA)
Inventor: BROACHA EARUCH
IPC: E21B47/10
Filed: 2002-05-23
Granted: 2009-10-06
Abstract: Disclosed is a method of determining the extent of recovery of materials injected into a oil well comprising the steps of : a) preparing a material to be injected into an oil well ; b) admixing therewith a chemical tracer compound at a predetermined concentration ; c) injecting the admixture into an oil well ; d) recovering from the oil well a production fluid ; e) analysing the production fluid for the concentration of the chemical tracer present in the production fluid ; and f) calculating the amount of admixture recovered from the oil well using the concentration of the chemical tracer present in the production fluid as a basis for the calculation. Fluorinated benzoic acids are disclosed as a preferred tracer.
Patent CA-2449435-C (CA)
Inventor: FORTIN JACQUES
IPC: B60P7/08
Filed: 2003-11-24
Granted: 2005-05-17
Abstract: A winch for cargo tie-down straps to tie down straps comprising a winch frame having a frame securing segment and a pair of integrally extending flanges; a winch drum rotatably mounted between said flanges; a pawl and ratchet mechanism attached at a longitudinal end of the winch frame; a fixed gear extending from an opposed longitudinal end of the winch drum; a free gear extending axially from the fixed gear; a worm gear mounted within a worm gear frame for driving a driving disc, the driving disc being adapted to selectively engage said fixed and free gears, depending on the positioning of the worm gear frame relative to a worm gear frame mounting assembly extending from the winch frame.
Patent CA-2451379-C (CA)
Inventor: MASSIRONI MARIA GABRIELLA
IPC: A61K47/20
Filed: 2002-06-19
Granted: 2010-04-06
Abstract: La présente invention porte sur des compositions pharmaceutiques orales à libération modifiée contenant un ou plusieurs principes actifs solubilisés, en suspension ou inclus dans une matrice amphiphile de formulation appropriée qui, chargées dans des matrices hydrophiles, ont différents profils de libération.
Patent CA-2453649-C (CA)
Title: Process for the production of beraprost and its salts
Inventor: SZEVERENYI ZOLTAN
IPC: C07F7/08
Filed: 2002-07-25
Granted: 2009-12-22
Abstract: The present invention relates to a new process for the preparation of beraprost of formula (I) using new intermediates.
Patent CA-2456506-C (CA)
Inventor: SCOTT DAVE
IPC: E21B49/06
Filed: 2004-02-03
Granted: 2006-11-21
Abstract: This invention provides a low cost, accurate and reliable core orientation method for inclined holes. The system consists of a sensor, display unit, specialized core tube, core tube alignment clip and where necessary, a customized drill rod extension. The sensor's components are: 3-axis accelerometer, clock, power source, programming and memory circuitry, shock absorbers and data transfer system, all encased in a standard diameter core tube extension. This sensor is attached to the top of the specialized core barrel during drilling. The sensor takes readings for core rotation and core inclination data for each core run, which may be used for other survey purposes. The specialized core barrel is aligned with the sensor, to facilitate accurate marking of the retrieved core. The display unit retrieves the core orientation data from the sensor and stores it on a memory card.
Patent CA-2460154-C (CA)
Title: Nouvelle feuille adhesive facilement applicable et methode de fabrication
Inventor: SAKURAI SATOSHI
IPC: C09J7/38
Filed: 2001-09-14
Granted: 2009-08-11
Abstract: L'invention concerne une nouvelle feuille adhésive facile à coller. Quand on la colle sur un objet, l'air s'échappe facilement de dessous de la feuille, ce qui permet de l'attacher facilement et proprement avec une excellente adhésion. L'invention concerne également le procédé de production de cette feuille adhésive. La feuille adhésive facile à coller est pourvue d'une feuille support dotée d'une couche de colle présentant une pluralité de protubérances sphériques formant des passages de communication d'air entre les protubérances adjacentes. Ces protubérances ont un diamètre de 50 à 300  mu m et une hauteur de 10 à 50  mu m. La feuille adhésive est produite par liaison de la couche adhésive formée sur la face de transfert de forme d'une feuille pelable et de la surface de la feuille support.
Patent CA-2464670-C (CA)
Title: Transdermal transport device with suction
Inventor: ANGEL AIMEE B
IPC: A61B5/151
Filed: 2002-10-22
Granted: 2011-04-26
Abstract: A transdermal transport device includes a reservoir for holding a formulation of an active principle, and one or more needles (14). Each needle has a bore through which the formulation is transported between the reservoir and a biological body, and has an end portion that is substantially algined in a plane parallel to a surfaceof the biological body when the device is placed on the surface. The device also includes a vaccum generator (28) which creates a suction to draw a portion of the surface beyond the plane of the end portions to enable the end portions to penetrate the portion of the surface as the needles are translated along an axis that is substantially parallel to the plane.
Patent CA-2479736-C (CA)
Title: Genie metabolique utile pour une utilisation amelioree du xylose dans saccharomyces cerevisiae
Inventor: WAHLBOM FREDRIK
IPC: C12P7/10
Filed: 2003-03-17
Granted: 2011-07-19
Abstract: La présente invention concerne un procédé de préparation d'une souche de Saccharomyces cerevisiae utilisant le xylose et produisant de l'éthanol qui comprend des gènes servant à la surexpression de la xylose réductase, de la xylose réductase, et de la xylitol déshydrogénase. Dans ce procédé, outre l'addition desdits gènes, les gènes produisant la phosphoacétyltransférase et l'acétaldéhyde déshydrogénase sont introduits et éventuellement surexprimés.
Patent CA-2482190-C (CA)
Title: Data collection and metering system
Inventor: VAN HETEREN JOHN GERALD
IPC: H04Q9/00
Filed: 2003-04-11
Granted: 2010-09-14
Abstract: Methods and apparatus implementing and using techniques for data collection including using a plurality of telemetry devices to generate and transmit a series of measurements and transmit the measurements. Each of a plurality of collection devices are used to receive measurements from one or more telemetry devices, transmit data based on the measurements received from a telemetry device in a first set of telemetry devices to a monitoring station and, upon request from the monitoring station, transmit data based on measurements received from a telemetry device in a second set of telemetry devices to the monitoring station. A monitoring station is used to designate a collection device as a preferred collection device for a telemetry device and designate at least one other collection device as an alternate collection device for the telemetry device.
Patent CA-2483404-C (CA)
Inventor: SCHMIDT ROBERT KYLE
IPC: G01D9/00
Filed: 2003-04-28
Granted: 2011-11-29
Abstract: La présente invention concerne un appareil servant à surveiller un paramètre qui est associé à un composant structurel. Cet appareil comprend un module (1) qui peut s'attacher au composant structurel et est associé à un capteur (2) mesurant ce paramètre. Le module comporte une unité (7) alimentant l'appareil en électricité, une mémoire (4) stockant des données fournies par le capteur ainsi qu'un processeur (3) qui traite les signaux de mesurage émis par le capteur (2) et stocke des données dans la mémoire (4). L'appareil selon l'invention peut également comporter une unité (5) affichant les mesurages faits par le capteur (2). Le processeur peut se servir d'un algorithme tel qu'un algorithme de comptage du flux de pluie afin de réduire les données stockées. Dans le but d'économiser de l'énergie, le capteur (2) est allumé uniquement sur demande pour procéder à un mesurage. Le capteur (3) est couplé au processeur moyennant un sous-système de traitement de signaux (6) consistant d'un amplificateur et d'un convertisseur analogique-numérique, dont chacun est allumé et éteint au besoin pour alimenter le capteur (2) afin de procéder à des mesurages. Un capteur tel qu'un interrupteur à bascule (8) peut également être utilisé pour commander l'alimentation du capteur (2). Un lien de communication permet de télécharger des données à partir de la mémoire et de recharger la pile (7). Dans un mode de réalisation alternatif, la mémoire (4) et la pile (7) sont intégrées dans une unité qui est détachable de l'appareil pour que les données stockées dans la mémoire puissent être traitées ailleurs.
Patent CA-2484063-C (CA)
Title: Four pour la cuisson d'aliments
Inventor: BUJEAU ROBERT FERNAND
IPC: F24C3/06
Filed: 2003-05-07
Granted: 2009-04-07
Abstract: Four pour la cuisson d'aliments comprenant une enceinte (2), une turbine (12), pour brasser l'atmosphère de l'enceinte (2), et un dispositif de chauffe (11) disposé au centre de la turbine (12).
Patent CA-2485415-C (CA)
Title: Closed loop cleaning with hydrocarbon based fluid
Inventor: FERRARA MARCELLO
IPC: B08B9/00
Filed: 2003-06-10
Granted: 2012-10-02
Abstract: The method for cleaning chemical process and hydrocarbon processing apparatuses is performed by establishing a closed flow circulation loop, under specific operating conditions and in the presence of hydrocarbon-based fluids.  The cleaning method is monitored by performing chemical/physical analysis.  After cleaning the apparatus(es) can be immediately inserted back into the process. An optional degassing step can also be performed, in case the apparatus(es) has to be disassembled for inspection of maintenance.
Patent CA-2486101-C (CA)
Title: Derives d'aminoindazole agissant comme inhibiteurs de kinase, methode d'obtention et compositions pharmaceutiques les renfermant
Inventor: MARTINA KATIA
IPC: A61P25/02
Filed: 2003-05-08
Granted: 2009-07-07
Abstract: Cette invention concerne des composés qui sont des dérivés d'indazole et des sels de ces composés acceptables au plan pharmaceutique, des compositions pharmaceutiques les renfermant ainsi que des banques combinatoires de dérivés d'indazole, comme définis dans le descriptif. Ces composés ou compositions peuvent être utiles pour le traitement de maladies provoquées par/ ou associées à une altération de l'activité protéine kinase telles que cancer, troubles de la prolifération cellulaire, maladie d'Alzheimer, infections virales, maladies auto-immunes et maladies neurodégéneratives.
Patent CA-2490709-C (CA)
Title: Method and apparatus for controlling echo cancellation
Inventor: GARAKANI MEHRYAR K
IPC: H04B3/23
Filed: 2003-07-01
Granted: 2009-06-09
Abstract: Controlling echo cancellation includes receiving signals associated with a call. A signal of the signals is detected. Whether the detected signal is a high speed signal or a low speed signal is determined. Echo cancellation is disabled if the detected signal is a high speed signal. The echo cancellation is enabled if the detected signal is a low speed signal.
Patent CA-2498979-C (CA)
Inventor: SNYDER DONALD MALCOLM
IPC: B05B17/06
Filed: 2004-04-27
Granted: 2011-06-14
Abstract: Appareil servant à effectuer la granulation d'une substance prédéterminée se présentant sous forme liquide, semi-liquide ou sous une forme semblable. Cet appareil est composé d'une tour de solidification possédant un seau de solidification (15) associé à un arbre moteur (14). Ce seau de solidification est monté de façon coulissante sur l'arbre moteur. Un dispositif (27) servant à appliquer des vibrations est associé directement à ce seau.
Patent CA-2501281-C (CA)
Inventor: CLOHESSY SCOTT
IPC: B65D19/20
Filed: 2005-03-17
Granted: 2013-10-29
Abstract: A reinforced fiberboard bulk materials container is provided that has low- fiber content and is humidity resistant. According to one embodiment, a fiberboard bulk materials container includes a plurality of fiberboard sidewalk forming a storage cavity and having a compression strength of 4 to 5 times the combined weight of cartons expected to be stacked above the bulk materials container, and a moisture-resistant polymer film wrapped around the outside of the sidewalk. The polymer film may substantially cover the sidewalls and extend from the top of the container to the bottom of the container along the sidewalk. A method for forming the bulk materials container includes stretch-wrapping the polymer film around the container sidewalls.