baber/WOPTO huggingface dataset:
Patent CA-2255964-C (CA)
Title: Dispositif d'eclairage pour la signalisation, la caracterisation ou le marquage
Inventor: VANDEVOORDE JEAN-CLAUDE
IPC: E01F9/615
Filed: 1997-05-23
Granted: 2007-02-06
Abstract: L'invention concerne un dispositif d'éclairage servant à la signalisation, la caractérisation ou le marquage, qui comporte des sources lumineuses se présentant sous la forme d'éléments à semi-conducteur tels que des diodes émettant de la lumière ou des polymères émettant de la lumière. Pour qu'il soit possible d'adapter ce dispositif d'éclairage à différentes conditions climatiques et d'éclairage, il est proposé d'équiper ce dispositif avec un dispositif de commande, au moyen duquel l'intensité de rayonnement de la lumière émise par les semi-conducteurs peut être modifiée de façon commandée.
Patent CA-2256526-C (CA)
Inventor: YEUNG ANTHONY T
IPC: C12N9/22
Filed: 1997-05-20
Granted: 2007-04-24
Abstract: L'invention porte sur une endonucléase isolée à partir du céleri, la CEL I, et sur ses méthodes d'utilisation pour la détection de mutations dans des polynucléotides ciblés. Ces méthodes facilitent la localisation et l'identification des mutations, des mésappariements et des polymorphismes. L'enzyme reconnaît tous les types de mésappariements quel que soit le contexte des séquences où réside le mésappariement. L'enzyme est active dans une plage de pH allant de l'acide au basique.
Patent CA-2257162-C (CA)
Inventor: SUENAGA KIYOSHI
IPC: F02C7/12
Filed: 1998-04-17
Granted: 2002-06-25
Abstract: Gas turbine cooling moving blades, wherein a cooling air supply path is shortened to prevent possible temperature rise of a cooling air and suppress pressure drop until the cooling air reaches the blades. Cooling air passages (16) are formed in a casing wall below first stage stationary blades (11) with one end (16a) thereof opened toward a casing and the other end (16b) thereof opened toward a space (13). The cooling air passages (16) are oriented to permit the cooling air to jet toward air flowing holes (6) provided in shank portions (4) below platforms (2) of moving blades (1), flow into the shank portions (4) from the air flowing holes (6) and enter the moving blades (1).  Since axes (17) of the cooling air passages (16) are deviated at an angle, which is determined by a speed of the cooling air jetting from the cooling air passages (16) and a revolving speed of the moving blades (1), in a circumferential direction from positions of the air flowing holes (6) when the moving blades (1) are stationary to align with the stationary blades (11) in an axial direction, the cooling air can be oriented and jetted in an optimum direction over a shortest distance. Accordingly, temperature rise and pressure drop are suppressed to the minimum.
Patent CA-2261902-C (CA)
Title: Radiolabeled annexin conjugates whith hexose and a chelator
Inventor: TAIT JONATHAN
IPC: A61K47/48
Filed: 1997-07-24
Granted: 2008-04-22
Abstract: Radiolabeled annexin and modified annexin conjugates useful for imaging vascular thrombi are described. Methods for making and using such radiolabeled annexin conjugates are also provided.
Patent CA-2265438-C (CA)
Inventor: ALAMI MOUAD
IPC: C07C253/30
Filed: 1997-09-08
Granted: 2003-07-08
Abstract: The invention concerns a method for preparing o-(p-tolyl)benzonitrile characterised in that one o-halobenzonitrile is treated with one halogenide of p-tolylmagnesium in presence of one manganese salt and one co-catalyst containing a transition metal.
Patent CA-2266179-C (CA)
Inventor: VAN DE LANDE THEODORUS GABRIEL
IPC: F16K3/316
Filed: 1999-03-17
Granted: 2008-01-08
Abstract: A valve substantially made of plastic material comprising a housing which is provided with connecting means for connecting said housing to a conduit for a flowing medium, which housing contains a slide which is capable of movement transversely to the direction of flow of said medium between a closed position, in which the flow can be shut off, and an open position, in which said flow can be released, wherein the housing comprises a lower housing, in which the connecting means are present, and an upper housing for the slide, which is detachably connected therewith.
Patent CA-2266993-C (CA)
Title: Standard footprint and form factor rj-45 connector with integrated signal conditioning for high speed networks
Inventor: KUNZ WILLIAM E
IPC: H01R13/719
Filed: 1999-03-25
Granted: 2005-01-11
Abstract: A two-row, eight-port modular connector comprises a lower row with a four-bay insulative housing that accepts four RJ-45 style jacks from its front, and a short-height gang of four separate molded inserts from the opposite side.      The four-bay insulative housing and each molded insert are essentially the same as a standalone four-port, single-row modular connector so that the single-row modular connector can be quickly and easily converted to the eight-port, two-row modular connector. Such a conversion would include an upper row four-bay insulative housing that also accepts four RJ-45 style jacks from its front and a tall gang of four molded inserts that have forward extensions of their spring contacts so they can reach from behind far enough forward over the lower first row. A three-piece Faraday shield comprises a lower middle part that covers the rear of each of the four first-row lower-row molded inserts, an aft part that covers the rear of each of the four upper-row molded inserts, and a forward part that covers the front and sides of both the four-bay insulative housings and part of the top of the housing. After assembly, the three Faraday shield pieces are electrically connected so that they constitute a continuous shield around the whole of the eight-port, two-row modular connector. Each molded insert includes a signal conditioning circuit that provides a proper electrical coupling between a physical interface device (PHY) or encoder/decoder and an unshielded twisted pair (UTP) cable to a high speed computer network. The internal circuit connections for the integrated signal conditioning in each insert are welded, rather than soldered.
Patent CA-2281676-C (CA)
Inventor: ABETA SADAYUKI
IPC: H04J13/00
Filed: 1998-12-17
Granted: 2007-05-15
Abstract: There are provided a channel estimation unit for achieving highly accurate channel estimation, a CDMA receiver and a CDMA transceiver with the channel estimation unit. Channel estimates of data symbols are obtained from pilot symbols in a combined symbol sequence which has a plurality of slots and includes the data symbols and the pilot symbols. First, the pilot symbols in the combined symbol sequence are located. Second, pilot blocks are generated by extracting the pilot symbols from two-or more slots in the combined symbol sequence. Third, channel estimates of the data symbols are obtained by calculating a weighted sum of averages of the pilot symbols in the individual pilot blocks. The weighted sum is carried out using appropriate weighting factors for individual. data symbols in each slot. This enables highly accurate channel estimation.
Patent CA-2288088-C (CA)
Inventor: RAITH ALEX K
IPC: H04W4/90
Filed: 1998-04-01
Granted: 2006-12-05
Abstract: Emergency call handling may, in the near future, require terminal unit location information to be provided to emergency service centers. Independent or quasi-independent systems, sometimes referred to as adjunct systems, can be provided to monitor remote unit transmissions and derive location information for mobile units making emergency access therefrom. Techniques for determining which channels each adjunct receive shall monitor are described herein, as well as specific monitoring techniques. Moreover, the adjunct system can use the received information to provide a second speech path to an emergency service center.
Patent CA-2295897-C (CA)
Inventor: CHEN CHING-CHEN
IPC: A47K7/02
Filed: 2000-01-13
Granted: 2003-05-06
Abstract: A bath brush including an elastic mesh tube, a grip member and a binding member. The mesh tube is axially squeezed and compressed, whereby the circumference thereof is continuously waved and crimped.    The grip member is disposed on an outer side of the elastic mesh tube and formed with a first fixing portion and a second fixing portion spaced from each other by a predetermined distance and at least one third fixing portion between the first and second fixing portions. The binding member has a predetermined length and flexibility and is formed with a first and a second binding sections spaced from each other by a predetermined distance, a pressing section between the first and second binding sections and at least one third binding section disposed on the pressing section. The number of the third binding section corresponds to the number of the third fixing portion. The first binding section serves to fix a part of one end of the mesh tube on the first fixing portion and the second binding section serves to fix a part of the other end of the mesh tube on the second fixing portion, while the pressing section serves to press a middle portion of the mesh tube against a section of the grip member between the first and second fixing portions. The third binding section serves to fix the pressing section on the corresponding third fixing portion. Accordingly, the elastic mesh tube is compressed by the binding member into an elongated shape and fixed on the grip member for facilitating operation and achieving better cleaning effect.
Patent CA-2297237-C (CA)
Inventor: CHOU JONIE
IPC: H02G11/02
Filed: 2000-01-26
Granted: 2005-11-22
Abstract: A communication adapter includes a top cover shell having a power input hole and a power output hole and an elongated signal output hole, a power cable having a power input connector disposed at one end and fixedly mounted in the power input hole on the top cover shell for connection to utility power source and a power output connector disposed at an opposite end and extended out of the power output hole on the top cover shell for power output to an external electronic apparatus, a bottom cover shell covered on the top cover shell, a rotary cap rotatably covered on the bottom cover shell, the rotary cap having a tubular upright center shaft inserted through a center hole on the bottom cover shell, and a signal cable wound round the tubular upright shaft, the signal cable having a signal input connector disposed at one end and extended out of a cable hole on the bottom cover shell, and a plurality of signal output connectors disposed in parallel at an opposite end and respectively fixedly fastened to the signal output hole on the top cover shell.
Patent CA-2301215-C (CA)
Inventor: ERICK JACK M
IPC: G01S5/14
Filed: 1998-08-18
Granted: 2005-10-11
Abstract: Un processeur (12) situé sur un véhicule traite des coordonnées GPS, entrées dans ce processeur, pour définir une zone de protection autour du véhicule. Des données de passage à niveau (82, 84) stockées dans une base de données (30) sont lues à partir de celle-ci pour permettre d'établir si un passage à niveau se trouve dans ladite zone de protection. Si c'est le cas, des données de cap (86) stockées en association avec les données de passage à niveau (82, 84) sont comparées avec le cap du véhicule pour permettre de déterminer si le véhicule se trouve sur une route qui passe par le passage à niveau. Si tel est le cas, une alerte de premier niveau est délivrée au conducteur du véhicule. Si, en outre, un train se trouve à proximité du passage à niveau, une alerte de second niveau est délivrée au conducteur du véhicule.
Patent CA-2303307-C (CA)
Title: Throat and cone gas injector and gas distribution grid for slurry reactor
Inventor: HSU EDWARD C
IPC: B01J8/22
Filed: 1998-10-14
Granted: 2005-08-02
Abstract: A gas distribution grid (106) for a slurry reactor includes a plurality of gas injectors (10) horizontally arrayed across, and extending through, an otherwise gas and liquid impervious plate (82).      The injectors (10) have a throat (20) open at both ends, with a gas pressure reducing bore (14) at one end which is the entrance end and with the other end opening into an upward opening cone (30). Flow diverting means (26) in the injectors prevents slurry solids from entering the throat (20) and being attrited by the high velocity gas jet exiting the bore (14) into the throat (20). It is preferred that the gas injectors not protrude above the top surface of the grid and flat space is eliminated by means such as angular fillers (94), to prevent solids accumulation top of the grid. A chamfer (13) may be present at the junction of the bore and throat to prevent unrestricted expansion of the gas jet entering the throat. This is useful for injecting gas into a reactive hydrocarbon synthesis slurry in a slurry reactor, with reduced catalyst attrition and deactivation.
Patent CA-2304932-C (CA)
Inventor: JIN HONG
IPC: C07K14/135
Filed: 1998-09-28
Granted: 2013-08-13
Abstract: The present invention relates to genetically engineered recombinant RS viruses and viral vectors which contain heterologous genes which for the use as vaccines. In accordance with the present invention, the recombinant RS viral vectors and viruses are enginnerred to contain heterologous genes, including genes of other viruses, pathogens, cellular genes, tumor antigens, or to encode combinations of genes from different strains of RSV.
Patent CA-2305812-C (CA)
Inventor: HUANG SUJIAN J
IPC: E21B10/56
Filed: 2000-04-14
Granted: 2008-07-08
Abstract: A cutter element for use in a drill bit, has a substrate comprising a grip portion and an extension and at least a cutting layer affixed to said substrate. The cutting layer has a cutting surface and an interface surface, and the cutting surface includes a region of residual compressive stress, which functions as a preload or prestress so as to offset the effect of localized loading due to contact with the formation during drilling.
Patent CA-2311449-C (CA)
Title: Combustion furnace
Inventor: ROSVOLD HELGE
IPC: F23H17/00
Filed: 1998-11-04
Granted: 2008-09-16
Abstract: A combustion furnace for solid fuel, including combustable fuel, wherein the furnace is arranged with a grate (11) with openings (12) which are situated for supply of air or another gas mixture for combustion. A  first and second rod feeder (1, 2) is provided which includes parallel bars (3a, 3b; 4a, 4b) with intermediate carriers (5, 6). The rod feeders (1, 2) are arranged to be moved back and forth on the grate (11), independently of each other. The openings (12) are surrounded by spacers (13) carrying rails (14) in such a way that slots (15) are formed between the spacers (13) and the rails (14), so that the air has a direction out onto the grate (11) which is parallel with the rail (11).
Patent CA-2327775-C (CA)
Inventor: LAZAREVSKI GORJANA
IPC: A61K31/7048
Filed: 1999-04-02
Granted: 2007-08-07
Abstract: L'invention concerne de nouveaux cétoazalides à 15 éléments dérivés de la classe de 6-O-méthyl-8a-aza-8a-homo- et 6-O-méthyl-9a-aza-9a-homoéryhtromoycine A de formule (I) dans laquelle A représente un groupe NH et B représente en même temps un groupe C=O, ou A représente un groupe C=O et B représente en même temps un groupe NH, R<1> représente un groupe OH, groupe L-cladinosyle de formule (II) ou pris ensemble avec R<2>, R<1> représente une cétone, R<2> représente un hydrogène ou pris ensemble avec R<1>, il représente une cétone, R<3> représente un hydrogène ou un groupe alcanoyle C1-C4. L'invention concerne également des intermédiaires et leur procédé de préparation, leurs sels d'addition pharmaceutiquement acceptables avec des acides inorganiques ou organiques, le procédé de préparation des compostions pharmaceutiques, ainsi que l'utilisation de compositions pharmaceutiques pour le traitement des infections bactériennes.
Patent CA-2327851-C (CA)
Title: Heat transfer apparatus for an image bearing member
Inventor: FLETCHER GERALD M
IPC: G03G15/16
Filed: 2000-12-07
Granted: 2003-03-11
Abstract: An intermediate transfer member defines a transfer nip with a transfuse member. A cooling platen contacts the intermediate transfer member in the post-transfer nip region. The cooling platen absorbs heat from the intermediate transfer member to evaporate a liquid into a gas. The gas is directed to a heating platen contacting the pre-nip region of the intermediate transfer member. The heating platen condenses the gas to a liquid to heat the intermediate transfer member.
Patent CA-2330323-C (CA)
Title: Matrices d'elements transducteurs souples
Inventor: CORNEJO IVAN A
IPC: B06B1/06
Filed: 1999-03-26
Granted: 2011-01-18
Abstract: La présente invention concerne des éléments transducteurs piézo-électriques composites souples de grande surface, et d'autre part des matrices de grande surface de tels éléments transducteurs présentant une souplesse suffisante pour épouser la forme de l'anatomie humaine, et notamment la hanche et la colonne vertébrale. Ces éléments transducteurs et leurs matrices admettent une inflexion d'au moins 2 mm sous incurvation de fléchissement, ce qui favorise un couplage et un transfert plus efficace de l'énergie acoustique sur le corps. Les deux techniques de fabrication retenues sont le procédé à fibre spirale et le procédé lancer et remplir. Le système de transducteurs inclut une couche de conformation souple et un carter souple fabriqué dans le même polymère que celui utilisé pour la matrice et la couche de conformation. Ce système de transducteurs souple convient à des applications thérapeutiques médicales telles que favoriser une guérison des fractures osseuse et des lésions tissulaires en un ou plusieurs points de l'anatomie humaine. Ce système peut également être étendu aux applications médicales de diagnostic aux ultrasons et de tests non destructifs.
Patent CA-2337779-C (CA)
Inventor: NOONAN JAMES THOMAS
IPC: A01B73/04
Filed: 2001-02-15
Granted: 2003-12-23
Abstract: A multi-section implement frame includes outer wing sections which fold relative to inner wing sections and then over a main center frame to a transport position.  The wing sections include selectively extendable and retractable structure such as lift wheel assemblies which, if extended in the transport position, can interfere with each other. Transducers detect the position of the inner wing sections during folding and unfolding and provide signals to an implement control unit (ICU) to automatically operate the lift wheel assemblies to prevent interference during folding and unfolding and to assure the lift wheels are extended before the implement frame reaches the fully unfolded position.  Proximity switches supported above the center frame or other transducer devices such as mercury switches on the wing sections responsive to section angle provide the signals to the ICU. During folding, the ICU causes the lift structure to retract after both switches are activated. During unfolding, the lift structure is extended only after there is no longer potential interference between components. Extension of the lift assemblies during unfolding is controlled by the ICU so that the frame is generally level in the fully unfolded position. The outer wing sections can be folded to narrow the machine when the ground is difficult to penetrate or when a narrow working width is required while still retaining implement operation under the control of the ICU.
Patent CA-2337801-C (CA)
Inventor: BROWN DOYLE S JR
IPC: A61N5/06
Filed: 1999-07-06
Granted: 2014-01-14
Abstract: A method and device (10) for stimulating the immune system employs a laser diode (Q1) to provide a source of infrared radiation (15) with a wavelength around 1917 nm through a tube or guide (14) to the skin of a patient near an ailment or other infirmity such as a disease to be treated. Control circuitry (12) for pulsing the beam at a rate of 7.5 hz is provided.
Patent CA-2338107-C (CA)
Title: Process for preparing carbon-black-filled rubber powders based on aqueous polymer-latex emulsions
Inventor: GOERL UDO
IPC: C08L21/02
Filed: 2001-02-23
Granted: 2008-12-09
Abstract: Disclosed is a process for preparing fine-particle carbon black-filled rubber powder grains from a rubber-latex emulsion and carbon black by precipitation. The process avoids use of a water soluble salt of a metal of Group IIa, IIb, IIIa or VIII of the Periodic Table of the Elements and an alkali metal silicate. The precipitation is conducted by mixing the rubber-latex emulsion with an aqueous suspension of a portion of the carbon black while adding a Bronsted acid (e.g. H2SO4) either before or after the mixing and later adding an aqueous suspension of the remaining portion of the carbon black.
Patent CA-2342224-C (CA)
Inventor: MIKOLAJETZ DUNJA
IPC: C09J201/00
Filed: 1999-08-18
Granted: 2009-03-17
Abstract: Composés hyperramifiés dotés d'un groupe central tétrafonctionnel de formule générale C [-Aq-X-]m [-Ar-X-]n [-As-X-]o [-At-X-]p dans laquelle les indices et les variables ont la signification suivante: m + n + o + p = 4, m étant un nombre entier de 1 à 3 et n, o et p étant 0 ou un nombre entier de 1à 3; q, r, s et t sont un nombre entier de 1 à 5, q étant supérieur à r, s, t; X est -O-, -S- ou -NH-; A est -CR2-, R étant -H, -F, -Cl, -Br, -CN, -NO2, un reste alkyle ou haloalkyle ou alcoxy C1-C3, ou, pour q, r, s et/ou t étant au moins 2, un reste alcanediyle et/ou oxa-alcanediyle C2-C4 qui ponte 2 à 5 atomes de carbone du reste -A-, et/ou un atome d'oxygène -O- qui ponte 3 à 5 atomes de carbone du reste -A-. La présente invention concerne également l'utilisation de ces composés en tant que constituants fonctionnels dans des mélanges de substances ou pour la fabrication de composés hyperramifiés ou dendrimères de génération supérieure.
Patent CA-2344430-C (CA)
Inventor: ZIMNIKOV ALEXANDR NIKOLAEVICH
IPC: F04C14/18
Filed: 1998-09-29
Granted: 2009-02-24
Abstract: The present invention may be used in pumps and hydraulic en-gines and increases the functional capacities of rotary machines. This invention relates to a rotary ma-chine comprising a body in which an adjustment member is mounted so as to be capable of displacement along the rotation axis. A plural-ity of systems, that define the axial and mutual disposition of sliders, are mounted so as to be capable of changing their position relative to the rotor and the body, and are cinematically connected to the ad-justment member. The sliders are mounted so as to be capable of changing their position upon dis-placement of the adjustment mem-ber.
Patent CA-2346779-C (CA)
Inventor: SCHWARZ BERNHARD
IPC: C08G77/14
Filed: 1999-10-11
Granted: 2009-03-17
Abstract: The invention relates to a stratified material with a coating which is deposited on one side or both sides and which is comprised of a planar substrate containi ng acrylate. The synthetic resin is modified by means of high-temperature resistant, polymerizable nanoparticles having a glass transition temperature of the homopolymerizates .ge. 150.degree.C. Said nanoparticles comprise a core consisting of silicon dioxide and of at least one side chain which is covalently bound to the core via one or several oxygen atoms of the oxide, and which is of the formula (MeO)x(Me-(CH2)n-(OCO)m-CR1=CH2)y, wherein Me represents Si or Al, x is 1 to 3, m is 0 and 1, n is 0 to 6, y is 1 to 3 and R1 represents H or CH3, whereby the free valences of Me represent a binding to another oxygen atom of the core or are saturated by alkoxy radicals.
Patent CA-2348493-C (CA)
Title: Textured and porous silicone rubber
Inventor: FULLER JESS PAUL
IPC: C12N5/071
Filed: 1999-10-28
Granted: 2010-08-24
Abstract: A method of making a silicone rubber having a structure adapted for growth of cells or living tissue, which comprises contacting a silicone rubber precursor with a biologically-acceptable sacrificial filler, curing the resultant mixture and removing the sacrificial filler to form a structured silicone rubber.