baber/WOPTO huggingface dataset:
Patent AU-2002216955-A1 (AU)
Title: Polyfunctional organosilane for use as coupling agent and method for obtaining same
Inventor: TARDIVAT JEAN-CLAUDE
IPC: C08K5/548
Filed: 2001-10-09
Abstract: A monohydroxysilane polysulfide of the formula:in which the radicals R, which may be identical or different, are hydrocarbon groups preferably comprising from 1 to 15 carbon atoms; the radicals R', which may be identical or different, are divalent linking groups preferably comprising from 1 to 18 carbon atoms; x is greater than or equal to 2. This hydroxysilane is in particular a bis-(propyidimethylsilanol) polysulfide. A process for obtaining such a hydroxysilane by alcoholysis and/or hydrolysis of a halogenated organosilane, followed by a sulfuration stage. Use of this hydroxysilane as a coupling agent.
Patent AU-2001264115-A1 (AU)
Title: Pipe coupling device
Inventor: REX BRIAN
IPC: F16J15/10
Filed: 2001-06-13
Abstract: A pipe coupling device (2) for joining the ends of two pipes is disclosed. The pipe coupling device (2) includes a sleeve (4) configured to receive an end of a pipe and having an annular first abutment surface (6); a compression member (12) having an annular second abutment surface (10); a sealing and gripping assembly (8) for sealing against and gripping the pipe; and threaded fasteners for drawing the compression member (12) and the sleeve (4) axially together so as to compress the sealing and gripping assembly (8) against the pipe. The sealing and gripping assembly (8) includes a sealing member (14) and a gripping device. The gripping device may include an annular carrier (16) having an annular recess for retaining a gripping member (18). The gripping surface of the gripping member (18) and the annular carrier (16) are adapted for relative axial movement wherein the gripping member (18) may be moved into tighter contact with the pipe.
Patent AU-2001275323-A1 (AU)
Title: Invisible connector for jewelry strand
Inventor: CHENG HOWARD
IPC: A44C25/00
Filed: 2001-06-07
Abstract: A loop-typed pierced earring has a pivotally mounted ear post that spans the gap in the ring and moves in an arc transverse to the plane of the ring from an open position, to permit insertion through the ear lobe, to a locked position with the ear post free end held in a locking detent in the other end of the ring body. Movement of the ear post end into the locking detent forces a slight inward deflection of the resilient end post, after which the end springs into engagement with a locking recess. Attachment of the earring is simple and direct and requires no visual alignment by the wearer.
Patent AU-2001276273-A1 (AU)
Title: Method for detecting travel information
Inventor: ALGER MICHAEL
IPC: G08G1/00
Filed: 2001-06-19
Abstract: The invention relates to a method for detecting travel information in a traffic network covered by a cellular mobile radio network with a plurality of base stations provided with a clear identifier and wherein a plurality of vehicles move, said vehicles being respectively provided with an operating mobile terminal for the mobile radio network. Information on the contact between the end terminals and the base stations is used to estimate the location of the terminals. At least for one part of the traffic network, wherein the base stations have a transmission range with a cell radius corresponding to the distance separating neighboring traffic routes, characteristic models are determined in the form of sequences of identifiers of said base stations with which a terminal respectively enters into contact when it is displaced along a route, allocated to the respective route and permanently stored.
Patent WO-8404256-A1 (WO)
Inventor: LEFEBVRE MICHEL SERGE MAXIME
IPC: F16B13/04
Filed: 1984-04-11
Abstract: Les propriétés de transport d'une membrane polymère d'ultrafiltration sont modifiées en faisant passer un liquide aqueux au travers de la membrane à une température inférieure à la température de transition du verre, en abaissant progressivement le pH du liquide pour rompre les liaisons hydrogène dans le polymère, et en faisant réagir le polymère activé ainsi produit avec un réactif qui est généralement un produit de finissage de textile réactif.
Patent WO-9002992-A1 (WO)
Title: Symbol definition apparatus
Inventor: THOMAS RONALD H
IPC: H03M11/04
Filed: 1989-09-05
Abstract: A word processor (20) for Chinese characters has a display (25) and a keyboard (22) containing eight entry keys (31 to 38), each of which represents one of the character stroke forms used in Chinese character writing. A character memory unit (24) stores the characters in the form of strings of character stroke form codes, along with the conventional stroke entry order. Entry keys (31 to 38) are pressed in the conventional stroke entry order, and characters not including strokes in the entered order are discarded by a selection process until the desired character or a small selection of characters is defined. The stroke count of a character can be used as a search criterion for the character to be entered.
Patent WO-9003648-A1 (WO)
Inventor: RAMM ERIC JOHN
IPC: G21F9/00
Filed: 1989-09-27
Abstract: La présente invention se rapporte à la compression à chaud de matériaux particulaires et des récipients destinés à être utilisés dans de telles opérations. Le récipient (10) est de forme généralement cylindrique et comprend une première extrémité fermée (12) et une second extrémité, laquelle est fermée par un couvercle (13) après avoir été remplie de matériau particulaire (23). Les parois latérales semi-ovales (11) comportent des parties de diamètre réduit (17) entre des parties généralement cylindriques (15, 16). Des parties orientées radialement vers l'intérieur (18) s'étendent entre les parties de diamètre réduit (17) et les parties cylindriques. Des anneaux de renforcement (33) peuvent, si nécessaire, être disposés dans les parties de diamètre réduit (17). Lorsqu'un tel récipient est comprimé, il subit une compression axiale importante et les parties orientées radialement vers l'intérieur (18) se rapprochent entre elles ou tendent à entrer en contact mutuel.
Patent WO-9102063-A1 (WO)
Inventor: NICOLA NICOS ANTHONY
IPC: C12N15/12
Filed: 1990-08-10
Abstract: L'invention prévoit un récepteur recombinant ou synthétique pour le facteur stimulateur de colonies de granulocyte-macrophage (GM-CSF) et des équivalents, des homologues ou des dérivés biochimiques et/ou biologiques de ce facteur. Le récepteur de GM-CSF est utile, entre autres, au traitement et au diagnostic des maladies apparentées au GM-CSF, ainsi qu'au dépistage des agonistes et des antagonistes de la liaison du GM-CSF avec ses récepteurs liés aux cellules. En outre, l'invention prévoit des séquences d'acide nucléique qui codent pour le récepteur GM-CSF, des molécules d'ADN recombinant qui comprennent ces séquences, et des hôtes transformés qui portent les molécules d'ADN recombinant, ainsi que des anticorps dirigés contre le récepteur GM-CSF, et des compositions pharmaceutiques comprenant soit le récepteur GM-CSF soit son anticorps.
Patent WO-9108752-A1 (WO)
Title: Procede de traitement de la thrombocytopenie et compositions pharmaceutiques utiles
Inventor: METCALF DONALD
IPC: A61P7/00
Filed: 1990-12-18
Abstract: La présente invention a pour objet général un procédé ainsi que des compositions pharmaceutiques utiles relatifs au traitement de la thrombocytopénie chez un mammifère par administration d'une quantité efficace de facteur inhibiteur de la leucémie (LIF) et/ou de ses dérivés et, éventuellement, en combinaison avec une ou plusieurs cytokines.
Patent WO-9202119-A1 (WO)
Title: A blade for a soil agitating device
Inventor: LIVINGSTONE DAVID JOHN
IPC: A01B13/08
Filed: 1991-08-05
Abstract: The present invention relates to soil agitation, and in particular to machines which are used to dig decompacted soil and agitate the turg on sporting greens, such as golf greens, and football fields. The present invention in particular presents a new type of blade for the soil agitation device, the blade being mountable to a soil agitation device and having a leading cutting edge which presents a shallow angle of attack to the soil. The leading edge slopes away from the top part of the blade at an angle to the horizontal which is preferably in between 15-35. The blade preferably mounts 'bullets', protuberances from the side of the blade, which assist in decompaction of the soil. These bullets are mounted in between the top and bottom of the blade, which is different from the prior art blades, which are mountable to the bottom of the blade.
Patent WO-9221618-A1 (WO)
Inventor: BROWNE GEOFFREY ROBERT
IPC: C02F1/52
Filed: 1992-05-27
Abstract: Procédé d'extraction de silice sous une forme dissoute ou colloïdale à partir d'une liqueur aqueuse, consistant à précipiter/adsorber la silice avec ou sur un agent de précipitation/d'adsorbtion, lequel se compose généralement d'un composé contenant de l'aluminium, du magnésium ou du fer, à former des flocons à partir de la silice précipitée/adsorbée, et à séparer les flocons de la liqueur.
Patent WO-9425581-A1 (WO)
Inventor: BUTLER SIDNEY PATRICK
IPC: A61K51/08
Filed: 1994-05-04
Abstract: L'invention concerne un activateur de plasminogène tissulaire (t-PA), où sensiblement tous les sites catalytiques du plasminogène sont inactivés et qui peut se fixer à un thrombus et/ou à une fibrine. Le t-PA peut être marqué. L'invention concerne également une composition servant à localiser la thrombose veineuse profonde au moyen du composé décrit, avec un véhicule pharmaceutiquement acceptable, un diluant et/ou un excipient. L'invention concerne également un procédé de préparation du composé comprenant la réaction de t-PA avec un agent, de façon à inactiver le site catalytique du plasminogène, suivie par le clivage des ponts disulfures du t-PA et du marquage du t-PA ainsi réduit. L'invention concerne spécifiquement l'utilisation de t-PA recombinant, marqué par Tc-99m. De ce fait, ledit composé est efficace en tant qu'agent radiopharmaceutique servant à la détection non invasive de la thrombose veineuse profonde (DVT) chez les mammifères. Cet agent radiopharmaceutique permet une localisation spécifique du thrombus à la fois in vitro et in vivo avec une clairance sanguine exceptionnellement rapide. Ces propriétés permettent de détecter avec fiabilité un thrombus par scintigraphie chez un modèle lapin en 60 minutes après injection et chez l'homme dans un laps de temps de 2-6 heures. De plus, étant donné que rt-PA est un produit de la technologie de l'ADN recombinant, il n'est pas susceptible d'être antigénique et peut, de ce fait, être utilisé.
Patent WO-9503840-A1 (WO)
Inventor: CHAM BILL ELLIOT
IPC: A61M1/34
Filed: 1994-07-22
Abstract: An improved separating device for extracting cholesterol from plasma uses a spinner (45) to disperse incoming plasma laterally into an extracting solvent in the form of fine droplets to improve separation efficiency thereby making it suitable for delipidating blood plasma.
Patent WO-9722784-A1 (WO)
Inventor: MALSS STEPHEN REINHARD
IPC: F01M7/00
Filed: 1996-12-13
Abstract: A method of controlling the oil flow rate for an internal combustion engine including: a) defining a break-in period of the engine; b) determining whether the engine is running within the break-in period; and c) varying the oil flow rate for the engine if the engine is running within said break-in period from the oil flow rate for the engine when running under normal engine conditions outside the break-in period such that the oil flow during the break-in period is generally higher than the oil flow rate under normal engine conditions.
Patent WO-9812998-A1 (WO)
Title: Ameliorations d'une aide a la respiration
Inventor: STRATTON BARRIE RAYMOND
IPC: A63B23/18
Filed: 1997-09-25
Abstract: La présente invention concerne une aide à la respiration utilisable tant chez les humains que chez les autres animaux. Cette aide se compose d'un élément (1) capable d'adhérer soit sur un seul côté, soit sur les deux côtés du nez et présentant une forme telle qu'une partie de l'élément (6) adhère à l'os du nez, et adhère en porte-à-faux à la chair molle formant le côté extérieur d'une voie nasale et la maintient de sorte que celle-ci reste ouverte, même en cas de forte respiration.
Patent WO-9967250-A1 (WO)
Title: Synthese d'une variete de composes a base de lamellarine et de leurs analogues
Inventor: BANWELL MARTIN GERHARDT
IPC: A61P35/00
Filed: 1999-06-25
Abstract: La présente invention concerne des procédés portant sur la préparation d'une variété de composés à base de lamellarine et de leurs analogues en utilisant un intermédiaire synthétique. Un tel procédé implique la réalisation d'une cyclisation intramoléculaire d'un composé représenté par la première formule générale (I) donnant des composés représentés par la seconde formule générale (II). En l'occurrence, les variables sont telles que décrites dans les spécifications.
Patent WO-2004030470-A1 (WO)
Title: Food composition, method for preparing same and use thereof
Inventor: HOYLAERTS SONIA VALERIE FRANCO
IPC: A23L23/00
Filed: 2002-10-07
Abstract: The invention concerns a food composition based on an edible fat selected among the group consisting of butter and margarine, said composition having stable taste and consistency between -30 and 120 °C.
Patent WO-9109202-A1 (WO)
Title: Drilling tool for widening a bore well
Inventor: DESCHUTTER RENE
IPC: E21B17/10
Filed: 1990-12-12
Abstract: The drilling tool (1) for widening a bore well carries a series of helical arms (3) which are supported at a first end by a first fixed flange (4) so that they revolve for part of a turn under the control of a rotary ring (9) which is driven by an opening mechanism (10) controlled by a pressure variation in the drilling fluid, while the other end of the arm (3) slides along a groove (21) formed in a second flange (5).
Patent WO-9111175-A1 (WO)
Inventor: SCHACHT ETIENNE
IPC: A61K9/50
Filed: 1991-01-28
Abstract: On obtient des polymères azoïques et/ou bisulfures destinés à servir de systèmes de libération de médicaments à lieu de libération spécifique dans le côlon, par la polycondensation ou la polyaddition d'un réactif α,φ-dihydroxy ou α,φ-diamino contenant un polymère azoïque et/ou bisulfure avec un comonomère approprié à fonction double α et φ d'acide dicarboxylique, diisocyanato et bisulfure.
Patent BG-49488-A1 (BG)
Title: Commutator of analogue sygnals with memory
Inventor: BIBJAEV PETR P
IPC: H03K17/16
Filed: 1984-02-21
Abstract: The commutator is applicable in the devices using multi-channel commutation. It enhances the accuracy in passing the commuted signal. The commutator contains a differentiating amplifier, two voltage repetitors, six groups of keys, 10 keys and two condensers.
Patent BG-50877-A1 (BG)
Title: Method for purification of waste solutions containing benzyl alcohol and benzaldehyde
Inventor: KHRISTOSKOVA STOJANKA G
IPC: C02F1/76
Filed: 1990-09-05
Abstract: By this method, the effluent waters are de-coloured, and a road conversion of the toxic substances - benzyl alcohol and benzaldehyde - is conducted in non-toxic benzoic acid, which is extracted from the liquid phase and may be used as a commercial product. The effluent solutions are alkalised in advance to pH 9-12 at continuous mixing in the presence of a solid nickel oxide, derived from nickel chloride and sodium hypo chlorate in a weight proportion of 1:2 to 1:4. After that, they are acidified to pH 3 and the purified solutions are neutralized with a sodium base.
Patent BG-50977-A1 (BG)
Title: Device for threaded joints
Inventor: KABAKCHIEVA RUMJANA G
IPC: B25B23/14
Filed: 1991-02-20
Abstract: This device is used for mechanized and automated assembly, with regulation of the moment. The device enhances the reliability in operation. Its construction is simple, technological and sized-down. The device comprises a corpus (1) with driving (2) and outgoing (3) shafts, which are parallel and connected to each other by a cylindrical cog gear (4) and a protective connector (5), supplied with a micrometric regulating mechanism (6) fastened to the corpus. The protective connector consists of flat springs (8), attached frontally to a shaft on the outgoing shaft of the cog gear (4). The flat springs are in contact with rolls (9) along its external surface with rolls; along its internal surface - in contact with an encompassing pulley (11). The rolls are located in groove axial channels, formed on the outgoing shaft and are connected to a shaft footing (10) of the micrometric regulating mechanism, in which the pulley is shafted. The number of rolls corresponds to the number of the flat springs (8).
Patent WO-03042074-A1 (WO)
Inventor: MICHAUD GERARD
IPC: B32B25/10
Filed: 2002-11-13
Abstract: A durable belt device (20) includes an outer layer (30) made out of a rubber based material and an inner layer (40) that includes at least one reinforcing ply (41) of tear-resistant scrim fabric located between opposed surfaces (45, 46) thereof and a multiplicity of needle fibers (44) that run substantially transversely and perpendicularly through the reinforcing ply (41) and protrude out from at least one surface (45) of the inner layer (40). A bonding agent (50) forms an intermediate layer (22) that secures the outer layer (30) to one surface (45) of the inner layer (30) such that the fibers (44) at least partially extend into the intermediate layer (22).
Patent WO-03046619-A1 (WO)
Inventor: XU DAN-XIA
IPC: G02B6/124
Filed: 2002-11-26
Abstract: Cette invention concerne une grille d'échelle comportant en alternance des premiers (1a) et seconds (1b) ensembles de facettes (1). Le premier ensemble de facettes (1a) sert à réfléchir la lumière incidente (4) pour diffraction, le second ensemble de facettes (1b) étant disposé contre le premier ensemble (1a). Seul le premier ensemble de facettes (1a) est métallisé de manière à accentuer la réflexion. Le second ensemble (1b) ne porte pas de revêtement de métallisation. Cette configuration a pour effet de réduire les pertes dues à la polarisation.
Patent CA-2003838-A1 (CA)
Title: Process for preparing hydrophobic particulate solids containing si-oh groups and a process for using the same
Inventor: SCHUSTER JOHANN
IPC: C09C3/12
Filed: 1989-11-24
Abstract: The invention relates to a process for rendering particulate solids containing Si-OH groups hydrophobic which comprises reacting a water repellent containing an organo-silicon compound with particulate solids containing Si-OH groups with simultaneous mechanical loading of the reaction mixture, in which from 5 to 50 percent by weight of the particulate solids containing Si-OH groups are used, based on the total weight of the reaction mixture containing particulate solids and water repellent, and the use of the resultant hydrophobic particulate solids in compositions containing diorganopolysiloxanes, which can be cured to form elastomers.
Patent CA-2005224-A1 (CA)
Inventor: STROM LAURIE A
IPC: H01B12/06
Filed: 1989-12-12
Abstract: -i-SUPERCONDUCTING THICK FILMS FOR HYBRID CIRCUITRY APPLICATIONS     Abstract of the Disclosure A process is disclosed of forming a crystalline heavy pnictide mixed alkaline earth copper oxide electrical conductor on a substrate by spray drying a solution comprised of a volatilizable solvent and a solute of metal-ligand compounds to form particles each containing the same metal-ligand compounds in the same proportions found in the solution, coating the particles on the substrate, heating the coated particles in the presence of oxygen to form an intermediate coating, and converting the intermediate coating to a crystalline heavy pnictide mixed alkaline earth copper oxide electrical conductor.  A screen printing composition comprised of the particles is also disclosed as well as a circuit element comprised of a thick film of a superconductive crystalline heavy pnictide mixed alkaline earth copper oxide on an aluminum oxide or nitride substrate.
Patent CA-2005973-A1 (CA)
Title: Focussing device for a microwave antenna
Inventor: WRIGHT THOMAS M B
IPC: H01Q19/06
Filed: 1989-12-19
Abstract: ABSTRACT        FOCUSSING DEVICE FOR A MICROWAVE ANTENNA        A   focussing  device   for  a  microwave  antenna comprises a zone plate which is all transparent to visible light whereby the device can be used as a window without unduly adversely affecting the passage of visible light through the window.
Patent CA-2010399-A1 (CA)
Inventor: PICKERING WILLIAM NMI
IPC: B60L3/00
Filed: 1990-02-20
Abstract: Motor control systems are commonly associated with motors found on electric industrial vehicles, such as lift trucks.  Advantageously, the control of such motors should be optimized such that current is timely supplied to the motors in conjunction with selection of the appropriate motor direction.  The instant apparatus 10 includes a logic device 24 for receiving speed and direction demand signals from respective speed and direction selection devices 20,22.  The logic device 24 responsively produces respective motor speed and direction command signals.  A motor control device 26 receives the command signals and directs the electrical current from a power source 18 through the motor 12.  A transducer device 38 senses the actual direction of electrical current flow through the motor 12 and produces responsive feedback signals.  The logic device 24 produces at least one motor direction interrogation pulse in response to receiving the speed and direction demand signals and prior to delivering the motor command signals.  The interrogation pulse directs a small amount of electrical current from the power source 18 through the motor 12, insufficient to actually cause rotation of the motor 12.  The logic device 24 then compares the direction demand signals and the direction feedback signals and determines if and when command signals can properly be delivered to the motor control device 26.
Patent CA-2012243-A1 (CA)
Title: A gas turbine engine rotor assembly
Inventor: ANDERSON BERNARD J
IPC: F01D25/04
Filed: 1990-03-15
Abstract: A gas turbine engine rotor assembly has an inertial damper loosely surrounding a portion of the main rotor shaft. The damper is axially compressed between facing abutment surfaces provided on a nut and bevel gear. The damper has two axially spaced rows of circumferentially spaced slots, with the interrupting web portions of each row being circumferentially staggered with respect to one another. The damper is configured and dimensioned so that the axial force exerted by the damper on the nut and bevel gear, the polar moment of inertia of the damper, and the coefficient of friction between the damper end faces and the abutment surfaces, cooperate to effectively damp the excitation of the fifth-stage blades in response to application of a source of vibrations at a particular frequency to the bevel gear.
Patent CA-2018483-A1 (CA)
Title: 4-substituted hmg-coa reductase inhibitors
Inventor: LEE TA J
IPC: A61K31/445
Filed: 1990-06-07
Abstract: TITLE OF THE INVENTION 4-SUBSTITUTED HMG-CoA REDUCTASE INHIBITORS.            ABSTRACT OF THE INVENTION         HMG-CoA reductase inhibitors of formulae (I) and (II) are disclosed,                                (I)                     (II)