baber/WOPTO huggingface dataset:
Patent CA-2347624-C (CA)
Title: Dispositif pour la fabrication et/ou la transformation de melanges multicomposants
Inventor: HAUSBICHLER HANNES
IPC: B01F23/47
Filed: 1999-10-19
Granted: 2008-02-19
Abstract: L'invention concerne un dispositif (10) pour la fabrication et/ou la transformation de mélanges de matières plastiques, comprenant une tête de mélange (11) à une ou plusieurs entrées (15) pour les composants du mélange, dans laquelle un agitateur (17) est entraîné en rotation en vue d'homogénéiser les composants. Pour défourner le mélange préparé, il est prévu, dans la tête de mélange, une sortie (22) pouvant être obturée ou libérée par la tête de l'agitateur, à la manière d'un pointeau d'éjecteur, l'agitateur étant, à cet effet, monté axialement déplaçable dans le corps (12) du dispositif. L'invention a pour but d'empêcher une ouverture ou fermeture brutale de l'entrée, ce qui pourrait occasionner des altérations de qualité, dans le cas de matières plastiques sensibles et est caractérisée, en conséquence, en ce que la levée ou l'abaissement de l'agitateur dans la tête de mélange est provoqué par des moyens d'entraînement mécaniques à came (40) présentant au moins une came de commande (42) coopérant avec un élément élévateur (60) en prise avec un agitateur (17) ou l'axe (24) de ce dernier. Etant donné que les cames de commande peuvent être fabriquées et utilisées selon le profil souhaité, il est possible, grâce à l'invention, lors de l'ouverture de la sortie (22), de soulever tout d'abord lentement l'agitateur à partir de l'ouverture, et d'augmenter ensuite, de façon continue, la vitesse d'ouverture, grâce à quoi le mélange de matières plastiques peut remplir immédiatement, dans la chambre de mélange, le volume accru de cette chambre lors de l'ouverture, de sorte qu'il ne se produit aucune réduction de pression et, de ce fait, aucune perte de qualité.
Patent CA-2352027-C (CA)
Title: Turbocharger with nozzle ring coupling
Inventor: SVIHLA GARY R
IPC: F01D25/24
Filed: 2001-07-03
Granted: 2003-12-30
Abstract: A turbocharger includes a rotor having coaxial turbine and compressor wheels. In a preferred embodiment, a turbine inlet scroll conducts exhaust gas toward the turbine wheel and an exhaust duct carries exhaust gas away from the turbine wheel. A turbine nozzle ring coupled between the inlet scroll and the exhaust duct defines an annular passage including angled stator blades and vanes that direct gas angularly against energy converting blades of the turbine wheel. Ring seals at outer and inner edges of the nozzle ring inlet end seal the inlet end against loss of gas pressure. They may also form springs that axially bias the nozzle ring against a stop to fix the axial position of the nozzle ring. The nozzle ring is centered by radial guides at the outlet end which may include at least three radial keys on the nozzle ring engaging mating guide slots connected with the exhaust duct. The guides maintain axial alignment of the nozzle ring and an integral shroud with the rotor axis while accommodating relative thermal growth of the connected components.
Patent CA-2360101-C (CA)
Title: Valve system for engine
Inventor: SANADA MAKOTO
IPC: F02B75/02
Filed: 2001-10-24
Granted: 2006-01-17
Abstract: To provide a valve system for an engine, in which a rocker arm interlocked with an engine valve is supported on a rocker shaft fixedly mounted to a cylinder head in such a manner as to be rockable according to the rotation of a cam shaft, characterized by realizing the reduction in size and weight of the engine. The posture of a rocker shaft 99 is set to have an axial line crossing an axial line of a crank shaft on the projection plane perpendicular to an axial line of a cylinder bore.      A rocker arm 101 rockably supported by the rocker shaft 99 is provided with an input arm 101c extending, on the above projection plane, from the rocker arm 101 to the cam shaft side, and a pull rod 105 reciprocating in the axial direction according to the rotation of the cam shaft is connected to the input arm 101c.
Patent CA-2372374-C (CA)
Title: Waste treatment with control over biological solids
Inventor: MIKLOS DANIEL R
IPC: C02F3/34
Filed: 2002-02-18
Granted: 2008-05-06
Abstract: Waste-treatment processes are enhanced through generation and introduction of specific biological populations customized to perform or favor specific tasks either during the main process, or for solids minimization purposes in a post-treatment process. These bacteria may be grown from specialized mixes of activated sludge and waste influent by exposing these materials to controlled environments (e.g., in an off-line treatment area). They may then be added back to the main process to perform certain tasks such as converting particulate cBOD into soluble cBOD for utilization, to reduce high solids yield organisms by supplementing the population with low yield organisms, to improve nitrification/denitrification efficiency, or to disfavor filamentous biology such as Norcardia sp..
Patent CA-2374753-C (CA)
Title: Apparatus for reducing combustor exit duct cooling
Inventor: GATES ROGER J
IPC: F02C7/18
Filed: 2000-06-07
Granted: 2011-01-18
Abstract: The present invention is directed to gas turbine engines in which distinct components are integrally cast so as to increase resistance to thermal stress and thus decrease the amount of cooling airflow required to maintain the structural integrity of the components. The inner duct wall (34) of a reverse airflow duct is integrally cast with a circumferentially extending shroud (42) surrounding the stator vanes (38) forming the turbine nozzle. The integral casting permits the inner duct wall (34) to withstand greater degrees of thermal stress and thus require less cooling (47).
Patent CA-2376425-C (CA)
Title: Method and apparatus for radiographic inspection of aircraft fuselages
Inventor: BIRDWELL THOMAS WILLIAM
IPC: G01M17/00
Filed: 2002-03-14
Granted: 2009-05-19
Abstract: A system (10) and method for radiographic inspection of an aircraft fuselage (12) includes a radiation source (16) located on one side of the fuselage (12) an d a plurality of radiation detectors (18) located on another side of the fuselage (12). Th e radiation detectors (18) are located in known positions relative to the radiation sour ce (16) so as to receive radiation from the radiation source (16) at different angles. The system (10) further includes manipulators for moving the radiation source (16) and the radiation, detectors (18) in a coordinated fashion. The system (10) processes the radiation detected by the radiation detectors (18) so as to display stereoscopic image s of areas of interest of the fuselage (12). The stereoscopic images are obtained by first irradiating the fuselage (12) and the radiation detectors (18) with the radiation source (16) to detect a first set of images of the fuselage (12) from multiple angles, repositioning the radiation source (16) and the radiation detectors (18) wit h respect to the fuselage (12), and then irradiating the fuselage (12) and the radiation detectors (18) with the radiation source (16) to detect a second set of images of the fuselage (12). The multiple sets of images are used to produce the stereoscopic image s.
Patent CA-2384908-C (CA)
Title: Dual-band rf power tube with shared collector and associated method
Inventor: LAQUER ANDREW G
IPC: H01J23/027
Filed: 2000-09-29
Granted: 2005-03-22
Abstract: An RF transmitter (20), such as a radar transmitter or a communications amplifier, is provided that includes a plurality of RF power tube sections (34, 36) each sharing a common collector (38). The RF tube sections (34, 36) may comprise Klystron tubes, TWT tubes or other RF power tubes known in the art. A common modulator is also typically provided to modulate electron beams (48) produced in each of the plurality of tube sections (34, 36). The RF  transmitter (20) according to the present invention is considerably lighter and smaller relative to known mufti-band RF transmitter structures that employ separate collectors and modulators An associated RF amplification method that employs a common collector is also provided.
Patent CA-2387668-C (CA)
Inventor: SHOHI HAJIME
IPC: B32B17/10
Filed: 2000-07-06
Granted: 2007-06-19
Abstract: The object of the present invention is to provide an interlayer film for laminated glass which exerts excellent heat insulation or electromagnetic wave transmittance and which is suitable for producing a laminated glass having excellent fundamental performance characteristics required for the laminated glass, such as transparency, especially good haze, appropriate bond strength between an interlayer film and glass, penetration resistance, impact absorption, weather resistance, and so on. Also, the object of the present invention is to provide a laminated glass produced by using the above-mentioned interlayer film.     These objects are realized by the interlayer film for laminated glass comprising an adhesive resin, wherein the average particle diameter of tin-doped indium oxide and/or antimony-doped tin oxide is ranging from 0 to 80nm, and the number of the tin-doped indium oxide or antimony-doped tin oxide particles with a particle diameter of not less than 100nm are dispersed not more than 1 per 1 µm2, and also, by a laminated glass produced by interposing said interlayer film for laminated glass between at least a pair of glass sheets having a visible light transmittance rate (Tv) of not less than 65%  in the light rays of 380 to 780nm, a solar radiation transmittance rate(Ts) in the light rays of 300 to 2500nm of not more than 80% of the mentioned visible light transmittance rate (Tv), the haze value (H) of up to 1.0% and electromagnetic wave shield (.DELTA.dB ) of not more than 10dB in the wavelength of to 2000 MHz.
Patent CA-2389070-C (CA)
Title: Fully automatic machine for oil extraction
Inventor: LU XU
IPC: E21B43/00
Filed: 2000-08-25
Granted: 2010-01-26
Abstract: This device is related to the domain of fully automatic machines for oil extraction. An axle transmission and soft belt suspension system is used in the device. A decelerator connects an electric motor and a driving hub, so that the transmission belt can be driven. When the driven hub and the bridle are connected, the sucker rod will be connected so that the oil-well pump can start working. There are several other units, an absolute value coder that can measure the driven hub's angle of rotation, an augmenter coder that can measure the rotational speed of the electric motor and an oil gauge. In the device, an oil production process controller processes the collected signals and then the device controls the machine, the beam and the pump system automatically. It has the advantages of saving energy, high efficiency for oil extraction and long operational life span.
Patent CA-2394593-C (CA)
Title: Horizontal lifeline traversing device
Inventor: OSTROBROD MEYER
IPC: A62B35/04
Filed: 2000-12-15
Granted: 2005-11-22
Abstract: A load attachment system such as commonly used as a horizontal lifeline safe ty system (10) includes a substantially horizontal lifeline (14) secured at its ends to a building structure (12) an d supported intermittently along its length by intermediate supports (26, 126). Each support (26, 126) includes a horizontal bar (38, 13 8) for supporting the line (14). The system (10) further includes a load attachment device (24, 124) having a pair of grooved rollers (54, 56; 154, 156) that rides on the lifeline. A load ( 18) is supported from the bottom (68, 168) of a C-shaped member (62, 162) which has its top (64, 164) connected to the rollers (54, 56; 154, 156) thereby allowing the device (24, 124) to traverse the supports (26 , 126). The bottom (68, 168) of the C-shaped member also carries a rotatable paddle wheel (74, 174) which prevents the device (2 4, 124) from being removed from the line (14). The paddle wheel (74, 174) rotates when a paddle (78, 178) is engaged by the support's horizontal bar (38, 138) as the device traverses the support (26, 126).
Patent CA-2394764-C (CA)
Inventor: MORSBACH BERND
IPC: C08G63/20
Filed: 2000-12-12
Granted: 2008-02-19
Abstract: The invention relates to polyesters that are appropriate as softeners and that are obtainable by reacting aliphatic dicarboxylic acids, neopentylglycol, at least one further diol and a nonanol mixture. Said nonanol mixture substantially consists of 1-nonanol, monomethyl octanols, dimethyl heptanols and monoethyl heptanols.  The invention further relates to the nonanol mixture and to the use of the inventive polyesters as softeners.
Patent CA-2394896-C (CA)
Inventor: RUHL ROBERT C
IPC: H01M8/04
Filed: 2000-11-16
Granted: 2013-05-07
Abstract: The present invention is directed generally to an electrochemical apparatus for oxidation or consumption of a fuel, and the generation of electricity, such as, a solid electrolyte fuel cell. The electrochemical apparatus (1) comprises at least one cell (2), wherein the cell (2) has a solid electrolyte (10) disposed between an oxygen electrode (12) and a fuel electrode (8), and at least one separator (6) contacting the surface of one of the electrodes (13) opposite of the electrolyte (10). At least one electrode (13) of the cell (2) defines a micro-channel pattern (26), wherein the micro-channel cross-section is preferably varied, such that reactant gas flowing through the micro channels achieves tailored local flow, pressure, and velocity distributions.
Patent CA-2414018-C (CA)
Inventor: MANTELL SIMON JOHN
IPC: A61P43/00
Filed: 2001-06-05
Granted: 2007-10-16
Abstract: The present invention relates to compounds of formula (I) and pharmaceutical ly acceptable salts and solvates thereof, and to processes for the preparation of, intermediates used in the preparation of, compositions containing and th e uses of, such compounds.
Patent CA-2417505-C (CA)
Title: Systeme et procede de communication securisee sur deux voies a travers un pare-feu
Inventor: MINNIG JEFFREY T
IPC: H04L29/08
Filed: 2001-09-05
Granted: 2011-11-15
Abstract: L'invention concerne un serveur comprenant un module de communications sur double voie permettant d'établir une session de communications entre le serveur et un client. On peut mettre en application ce serveur afin de recevoir un paquet de communications double voie provenant du client. Dans un mode de réalisation spécifique, ce paquet de communications double voie peut comporter une en-tête dans la charge utile de données. Cette en-tête comprend une adresse de protocole Internet extérieure au client et la charge utile de données comprend une commande de port codée possédant une adresse de protocole Internet interne au client et un numéro de port de données du client. Ce dispositif peut éventuellement comporter un codeur-décodeur servant à décoder la commande de port. Ce serveur peut également comprendre un module de traduction servant à extraire l'adresse de protocole Internet extérieure au client depuis l'en-tête. Dans un mode de réalisation spécifique, ce serveur sert à établir des coordonnées de voies de données comprenant l'adresse de protocole Internet extérieure au client, le numéro de port de données du client, une adresse de protocole Internet interne au serveur et un numéro de port de données du serveur.
Patent CA-2426377-C (CA)
Inventor: HESSE JOHN
IPC: H04L12/721
Filed: 2001-10-19
Granted: 2011-01-04
Abstract: A family of interconnect structures and switches exploit the interconnect structures to attain scalability, low latency, and single-chip implementations. The disclosed interconnect structures and switches support a wide variety of applications including supercomputer interconnects, LAN  switches, IP and ATM switches, telephony central office switching, video on demand servers, interconnects for mainframe database servers, high-speed workstation interconnects, and many others that are known to those having ordinary skill in the art.
Patent CA-2430387-C (CA)
Title: Method for applying a tissue fastener
Inventor: GAYTON JOHN F
IPC: A61B17/128
Filed: 2003-05-30
Granted: 2011-07-12
Abstract: A method for applying a surgical fastener including the steps of providing a fastener applier having an elongated shaft with at least one fastener located within the elongated shaft. The fastener has a pair of bosses extending laterally therefrom. The fastener has an open and closed position. The method further includes the step of inserting the distal end of the shaft into a target location within a body of a patient. Thereafter, the method includes applying at least one fastener within a body of a patient. This step involves the steps of advancing the at least one fastener within the shaft so it is adjacent the distal end, placing the fastener in contact with tissue, and closing the fastener by moving the bosses away from each other as the fastener is advanced distally.
Patent CA-2437065-C (CA)
Title: Data receiving device
Inventor: MORI KENICHI
IPC: H04L5/06
Filed: 2003-08-12
Granted: 2012-04-10
Abstract: An object of the present invention is to provide a data receiving device enabling reduction in time required for extracting the partial band signal, and capable of being easily made in a simple structure as an LSI device without requiring a plurality of analog circuits having the same characteristics A data receiving device 1 includes: a first sampler 100 for sampling an in-phase signal I(t) at every predetermined sampling period and outputting the sampled in-phase signal I(nT); a second sampler 101 for sampling a quadrature signal Q(t) at every said predetermined sampling period and outputting the sampled quadrature signal Q(nT); a partial band extracting section 102 structured by a complex filter for extracting partial band signals IB r, QR r from frequency components included in the sampled in-phase signal I(nt) and the sampled quadrature signal Q(nT); and first any. second delay detection operating sections 103, 104 for performing a delay detecting process based on the partial band signals and outputting detection signals.
Patent CA-2444094-C (CA)
Inventor: WANG YI
IPC: G01N33/48
Filed: 2003-10-01
Granted: 2012-09-25
Abstract: An analyte test instrument that has a test strip circuitry that can be configured using information provided by a calibration strip to perform assays with test strips having two electrodes and test strips having three electrodes. The analyte test instrument of this invention comprises: (a) a test port for receiving a test strip; (b) a microprocessor for executing instructions downloaded into the analyte test instrument; (c) a test strip circuit capable of having a plurality of configurations, the configurations being set by the microprocessor, whereby an assay can be performed using the test strip.
Patent CA-2445845-C (CA)
Inventor: ROSENBAUM SONJA
IPC: C08J5/18
Filed: 2002-04-19
Granted: 2010-06-29
Abstract: The invention relates to an opaque biaxially oriented film made of at least one layer that contains COC. This layer contains a cycloolefin copolymer (COC) in a concentration of 0.5 to 30 wt. % with regard to this layer and contains a polymer made from aliphatic hydroxycarboxylic acid units.
Patent CA-2447001-C (CA)
Title: Method for detecting broken valve stem
Inventor: BROWN LARRY KEITH
IPC: F16K35/00
Filed: 2002-03-21
Granted: 2008-01-22
Abstract: A method of providing an indication and alarm of a possible failure in a fluid control valve stem, plug or seat in a process control system having a microprocessor based valve positioner. The drive pressure, drive signal and valve position feedback are monitored. If greater than a predetermined change in the drive pressure or the valve position feedback is detected, then a second series of detection steps is initiated. In the second detection steps the present set point to process value relationship, such as flow rate or other process variable is compared to a stored test cycle derived set point to process value relationship for the same set point. If there is a process value change, then the operator is alerted as this change may indicate there is a damaged valve stem, plug, or seat problem which needs to be inspected.
Patent CA-2451864-C (CA)
Title: Procedes visant a induire une reaction immunitaire cytotoxique et compositions d'adenovirus simien recombine utiles a cet effet
Inventor: ERTL HILDEGUND C J
IPC: A61K39/295
Filed: 2002-05-13
Granted: 2013-01-15
Abstract: Procédé visant à induire une réaction des lymphocytes T CD8+ contre une molécule sélectionnée, grâce à l'apport de cette molécule par l'intermédiaire d'un adénovirus simien recombiné. L'invention concerne aussi des procédés visant à induire une réaction d'interférons alpha et bêta par l'administration à un sujet d'un adénovirus simien recombiné. Les procédés et compositions de l'invention conviennent particulièrement bien pour prévenir et traiter des infections par le virus de l'immunodéficience humaine et le virus du papillome humain, entre autres, et comme traitement anticancéreux.
Patent CA-2457726-C (CA)
Title: Wiring structure of hybrid vehicle motor
Inventor: SHIKATA SATOSHI
IPC: B60L50/16
Filed: 2002-08-23
Granted: 2008-03-18
Abstract: A wiring structure for a hybrid vehicle motor 3 arranged between an internal combustion engine I and a transmission 2 comprises; an electrically conductive member 6 which performs collecting and distributing electricity for a coil 29 of the hybrid vehicle motor 3, a connection terminal 8 which electrically connects the electrically conductive member 6 and a power source cable 7, and a terminal box 9 accommodating the connection terminal 8. The electrically conductive member 6 extends from the hybrid vehicle motor 3 to the transmission 2 side, and the terminal box 9 is provided so as to extend to the transmission 2 side. As a result maintenance for the power source cable is improved, and production costs lowered.
Patent CA-2458372-C (CA)
Inventor: ENGELKE ROBERT M
IPC: H04M1/724
Filed: 2002-08-22
Granted: 2012-03-13
Abstract: L'invention concerne un dispositif fournissant un service téléphonique à sous-titrage, les personnes malentendantes pouvant ainsi recevoir le sous-titrage de leurs communications comme elles le désirent. Un dispositif téléphonique (60) à sous-titrage/interprète personnel peut appeler un relais (42) sur une seconde ligne téléphonique (64), pendant que l'utilisateur assisté s'entretient avec un utilisateur entendant sur une première ligne téléphonique (34). La seconde ligne téléphonique se connecte à un relais qui fournit la voix au service de traduction de texte et renvoie le flux de texte au dispositif téléphonique à sous-titrage.
Patent CA-2472337-C (CA)
Inventor: KHALAF JOHN
IPC: H01R25/00
Filed: 2003-08-05
Granted: 2007-06-05
Abstract: In an electrical apparatus wherein electrical devices are interconnected by coupling connectors and a desired interconnection of devices is achieved by an intended interconnection of mating components of coupling connectors, identification elements in one mating component of each connector produce identification signals representing identity of the mating component. Decodi ng means responsive to the identification signals produce an error signal representing an interconnection of connector components differing from the intended interconnection and, means responsive to the error signal effects a response when the actual interconnection of components differs from the intended interconnection of components. Responses are, advantageously, activation of an error indicator, inhibition of application of power to affected devices, or, with program controlled systems, display of a text err or message, facilitation of user intervention for error correction, or automate d re-programming to overcome interconnection errors.