baber/WOPTO huggingface dataset:
Patent IE-940640-A1 (IE)
Title: Subliming solder flux composition
Inventor: JUSKEY FRANK J
IPC: H05K3/34
Filed: 1994-08-15
Abstract: A fluxing composition for soldering metals together, contains a carrier solvent, an oxide removing agent, and a nitrogen liberating compound. The oxide removing agent sublimes at or below the temperature at which the metals are soldered together. The nitrogen liberating compound sublimes or decomposes at below the temperature at which the metals are soldered together in order to provide a blanket of inert gas over the metals being soldered. The oxide removing agent is 2-amino-isophthalic acid, 5-amino-isophthalic acid, isophthalic acid, ammonium fluoborate, or ammonium salicylate. The compound that liberates nitrogen upon heating is 1,2-benz-3,4-anthraquinone, 1,2-benz-9,10-anthraquinone, 5,6-chrysoquinone, 6,12-chrysoquinone, 2,3-benzanthraquinone, 2-amino-isophthalic acid, 5-amino-isophthalic acid, or 5-isoquinoline carboxylonitrile. Electronic components are soldered to a circuit board by applying the fluxing composition to the circuit board. The fluxing composition, the component and the circuit board are heated to a temperature sufficient to cause the activator to react with metal oxides on either the component or the circuit board and to sublime, and also to a temperature to cause the nitrogen containing compound to decompose or sublime.
Patent SU-446160-A1 (SU)
Title: Устройство дл очистки изделий
Inventor: YUTKIN L A
IPC: B22D29/00
Filed: 1961-10-04
Granted: 1984-01-23
Abstract: 1. УСТРОЙСТВО ДЛЯ ОЧИСТКИ ИЗДЕЛИЙ, преимущественно отливок, с использованием электрогидравлическихударов, содержащее ванну и рабочие .электроды, отличающеес  тем, что, с целью повышени  производительности и качества очистки, ванна выполнена в виде приводного барабана, сквозь стенку которого встро- ен положительный электрод.2. Устройство по п.1,о т л и - чающеес  тем, что в ванне рас положены трубы с перфорированными стенками дл  подачи рабочего агента.
Patent AT-512667-A1 (AT)
Title: Einspritzdüse zum Einspritzen von Medien in einen Brennraum
IPC: F02M53/04
Filed: 2012-04-05
Abstract: Bei einer Einspritzdüse zum Einspritzen von Medien in einen Brennraum, insbesondere von Kraftstoff in den Brennraum einer Brennkraftmaschine, umfassend einen Düsenkörper (4), dessen die Spritzlöcher aufweisende Düsenspitze (15) in den Brennraum (7) hineinragt, eine im brennraumseitigen Endbereich des Düsenkörpers (4) angeordneteWärmeschutzhülse (2) , die den Düsenkörper (4) umgibt, wobei die Einspritzdüse (1) in eine Aufnahmebohrung (7) eines Halteteils, insbesondere Zylinderkopfes (3), eingesetzt ist, wobei der brennraumseitige Endbereich des Düsenkörpers (4) unter Zwischenschaltung der Wärmeschutzhülse (2) mit der Aufnahmebohrung (7) zusammenwirkt, weist die Wärmeschutzhülse (2) einen ersten und einen zweiten Bereich auf, die voneinander axial beabstandet sind, und jeweils Dichtflächen (5,6,10,11) aufweisen, die jeweils dichtend mit einer in einer radialen Ebene verlaufenden, ringförmigen Sitzfläche (8,9) oder mit einer kegeligen Sitzfläche (12,13) der Aufnahmebohrung (7) bzw. des Düsenkörpers (4) zusammenwirken.
Patent WO-9306900-A1 (WO)
Inventor: SCHAMESBERGER ROBERT
IPC: A63C5/044
Filed: 1992-09-30
Abstract: Il est proposé un revêtement de ski à base de polyéthylène qui contient un additif fluoré représentant jusqu'à 5 % en poids. Ce revêtement de ski convient particulièrement à la fabrication de skis alpins et de skis de fond.
Patent WO-0168815-A1 (WO)
Title: Cellules embryonnaires et cellules souches neuronales derivees de celles-ci
Inventor: PERA MARTIN FREDERICK
IPC: A61K35/12
Filed: 2001-03-14
Abstract: Cette invention a trait à des cellules embryonnaires humaines non différentiées ainsi qu'à des techniques de culture, de propagation et de production de cellules différentiées. Elle porte, notamment, sur la production de cellules embryonnaires (ES) humaines capables de produire in vitro des cellules somatiques différenciées et des cellules souches déterminées telles que des cellules souches neuronales capables d'engendrer des cellules somatiques, dont des cellules neuronales et/ou des cellules gliales, ainsi que sur l'utilisation qui en est faite. L'un des aspects de cette invention a trait à une préparation enrichie de cellules embryonnaires humaines non différentiées capables de proliférer in vitro et de se différentier pour donner lieu à des cellules souches neuronales, à des neurones et/ou à des cellules gliales. L'invention concerne, en outre, une technique permettant de produire, in vitro et in vivo, un modèle de différentiation commandée de cellules ES en vue d'une lignée neuronale. Il est possible d'utiliser le modèle et les cellules qui sont générées au cours du processus de différentiation neuronale aux fins de l'étude de la biologie cellulaire et moléculaire en matière de développement neuronal chez l'homme, de découverte de gènes, de facteurs de croissance et de facteurs de différentiation jouant un certain rôle dans la différentiation et la régénération neuronales, ainsi qu'en matière de découverte de médicaments comme de mise au point de criblages relatifs à des effets tératogènes, toxiques et neuroprotecteurs.
Patent WO-0193710-A1 (WO)
Inventor: MARSHALL PETER ALAN
IPC: B25H3/04
Filed: 2001-06-04
Abstract: A load-carrying assembly (10) [Figure 2] is disclosed comprising a panel (14) having a grid of holes (54) formed therein and at least one load-carrying pouch (26) attached to the panel by means of stud-like fasteners (40, 41) that pass through the holes (54) and through perforations (56, 72) formed in the pouch (26). The panel (14) is preferably formed from a woven textile mesh in which the total area of the holes is less than 75 % of the area of the panel, in which the mesh is less extensible in the vertical (load-carrying) direction than in the lateral or horizontal direction, and in which the studs are preferably a close fit in the holes of the mesh and the perforations of the pouch.
Patent WO-2004042869-A1 (WO)
Title: Antenne d'emission
Inventor: ELLARD ROBERT M
IPC: H01Q11/10
Filed: 2003-11-06
Abstract: Cette invention concerne une antenne d'émission pour un système radar à ondes de surface, comprenant un ensemble linéaire d'éléments d'antenne à monopole actif pour la transmission de signaux dans des plages de fréquences correspondantes. Les écarts relatifs et les hauteurs relatives des éléments successifs le long de l'ensemble sont déterminés par des relations logarithmiques. L'antenne d'émission comprend des circuits d'adaptation d'impédance pour les éléments d'antenne à monopole actif, et des commutateurs permettant de choisir l'un des éléments d'antenne actifs pour l'émission d'un signal dans une plage de fréquence correspondante et mettre les éléments d'antenne actifs restants à la terre.
Patent AU-2001214290-A1 (AU)
Title: Telescopic chute assembly
Inventor: HAKANSSON TORSTEN INGEMAR
IPC: B65G11/00
Filed: 2000-11-20
Abstract: The telescopic chute assembly may be used to discharge cement from a discharge end of a concrete mixer mounted on a truck. The chute assembly has several telescopic chute sections for receiving the material from the mixer. The chute sections have a plurality of aligned flat strips that are attached to one another at an angle to form an elongate trough-shaped body to reduce the friction between the cement and the chute sections.
Patent AU-2002214561-A1 (AU)
Title: Planar waveguide switch and optical cross-connect
Inventor: THACKARA JOHN I
IPC: G02F1/133
Filed: 2001-10-09
Abstract: A planar waveguide integrated optic switch suitable for use in optical cross-connect applications. A narrow trench in the planar waveguide core layer is filled with a liquid crystal material possessing positive birefringence. When held at a temperature a few degrees above the clearing point, the liquids crystal's isotropic refractive index is matched to that of the core layer allowing nearly complete optical transmission through the switch. When held at a temperature a few degrees below the clearing point, the liquid crystal's ordinary refractive index is lower than that of the core layer and both polarizations of the incident optical radiation are totally reflected from the trench. When coupled with planar waveguide beam expanding and refocusing elements, arrays of the switches can be used to form an optical cross-connect capable of fully interconnecting linear arrays of single- or multi-mode optical fibers with very low optical loss. By controlling the liquid crystal temperature at more than one location along the trench, the switch can be configured to operate as a variable attenuator.
Patent AU-2002221875-A1 (AU)
Title: High built-in cooking appliance
Inventor: DENGLER KLAUS
IPC: F24C15/02
Filed: 2001-11-20
Abstract: Known high built-in cooking appliances comprise a housing (38) surrounding a muffle and a cooking chamber (32). Said muffle comprises an opening in the bottom thereof, which can be closed by means of a lowerable bottom door (2). In order to reduce the energy consumption of the high built-in cooking appliance, the inventive appliance is embodied in such a way that, when the cooking chamber (32) is closed, an upper side of the bottom door (2) facing the cooking chamber (32) is situated opposite a bottom-side muffle frame, on its front side.
Patent AU-2001238298-A1 (AU)
Title: System and method for combining requests for data bandwidth by a data provider for transmission of data over an asynchronous communication medium
Inventor: GUMMALLA AJAY CHANDRA V
IPC: H04L12/28
Filed: 2001-02-15
Abstract: A cable modem system and method is provided for the transfer and processing of data in accordance with specialized data transfer protocols while utilizing conventional cable modem termination system (CMTS) equipment. A cable modem system in accordance with the invention includes a cable modem that provides for the modification of data packets in accordance with a proprietary protocol and the addressing of the modified data packets to a headend server. The headend server is adapted to reconstruct the data packets for transmission to other local cable modems or to a packet-switched network. In additional embodiments, the CMTS itself rather than a headend server operates to reconstruct the data packets.
Patent AU-2001247200-A1 (AU)
Title: Voice architecture for transmission over a shared, contention based medium
Inventor: GUMMALLA AJAY CHANDRA V
IPC: H04L12/28
Filed: 2001-02-15
Abstract: A cable modem system and method is provided for the transfer and processing of data in accordance with specialized data transfer protocols while utilizing conventional cable modem termination system (CMTS) equipment. A cable modem system in accordance with the invention includes a cable modem that provides for the modification of data packets in accordance with a proprietary protocol and the addressing of the modified data packets to a headend server. The headend server is adapted to reconstruct the data packets for transmission to other local cable modems or to a packet-switched network. In additional embodiments, the CMTS itself rather than a headend server operates to reconstruct the data packets.
Patent AU-2000255283-A1 (AU)
Title: Process for the preparation of cationic surfactants
Inventor: CONTIJOCH MESTRES AGUSTIN
IPC: C07C231/02
Filed: 2000-06-03
Abstract: The invention concerns the preparation of cationic surfactants derived from the condensation of an acid, preferably a fatty acid or a hydroxy acid with a number of carbon atoms of 8-14 with esterified amino acids, preferably basic-type amino acids, more preferably (L)-arginine. The method comprises a first step in which the esterifiction of the amino acid with an alcohol is performed and a second step for the condensation with a chloride of an acid, preferably an acyl chloride of a fatty acid or a hydroxy acid, whereby the second step is performed in an aqueous environment with a pH value between (6 and 7), preferably between (6, 7) and (6, 9).
Patent AU-2001258755-A1 (AU)
Title: Ophthalmic solution
Inventor: NAKAYAMA HISAYUKI
IPC: A61P9/08
Filed: 2001-05-16
Abstract: The present invention provides an ophthalmic solution containing pranoprofen or a pharmacologically acceptable salt thereof, and a vasoconstrictor, which is effective for ameliorating congestion in outer ocular areas, particularly conjunctiva and pericorneal area.
Patent AU-2001266582-A1 (AU)
Title: Integration of self-locating feature into detail parts
Inventor: KILLIAN JOHN S
IPC: G05B19/418
Filed: 2001-05-14
Abstract: The present invention provides systems and methods for orienting or assembling a detailed part in a predetermined orientation in which the detailed part is made up of a plurality of component parts. First, a location and alignment are defined by a virtual assembly tool. Next, a unique combination of self-locating features are disposed on the individual component parts in which the unique combination corresponds to the location and alignment defined by the virtual assembly tool. Thus, the virtual assembly tool is integrated into the assembled detailed part. In practice the individual component parts are engaged with predetermined corresponding component parts using the self-locating features. The act of engaging the individual component-parts is repeated until all component parts are engaged with each respective corresponding component parts.
Patent AU-2001268542-A1 (AU)
Title: Methods and apparatus for spray forming, atomization and heat transfer
Inventor: JONES ROBIN M FORBES
IPC: B01J2/02
Filed: 2001-06-18
Abstract: The present invention is directed to methods and apparatus that use electrostatic and/or electromagnetic fields to enhance the process of spray forming preforms or powders. The present invention also describes methods and apparatus for atomization and heat transfer with non-equilibrium plasmas. The present invention is also directed to articles, particularly for use in gas turbine engines, produced by the methods of the invention.
Patent WO-8202111-A1 (WO)
Title: Verification of recorded messages
Inventor: MCWHIRTER IAN
IPC: G11B20/00
Filed: 1981-12-16
Abstract: The invention provides for the recording of an audio message and subsequent playback thereof and includes a facility for establishing whether the playback message is an authentic reproduction of the original message. The facility is obtained by producing a first data signal indicative of the audio message and recording it together with the audio message and producing a second data signal indicative of the playback message, and comparing the first and the second data signals to establish that the playback is an authentic reproduction of the original message if parity exists between the data signals.
Patent WO-8400322-A1 (WO)
Inventor: YATES JOHN ARTHUR
IPC: B31B19/14
Filed: 1982-07-19
Abstract: Apparatus for manufacturing a plastic bag from a tube (32) of plastic material, in which one face of the formed bag is provided with transverse perforation and the opposite face is provided with a transverse cut. The apparatus achieves this result by use of a slotted anvil plate (38) positioned in the tube adapted to co-operate with perforating means (42) positioned on one side of the tube (32) of plastic material, and with cutting means (40) positioned on the other side of the tube. Also provided is the novel construction of bag produced and a method of presenting such bags for easy filling with articles such as goods purchased at supermarket type retail outlets.
Patent AU-2001282486-A1 (AU)
Title: Method for providing bitwise constraints for test generation
Inventor: LAGOON VITALY
IPC: G06F17/50
Filed: 2001-08-28
Abstract: A method for enabling bitwise or bit slice constraints to be provided as part of the test generation process, by providing a language structure which enables these constraints to be expressed in a test generation language such as e code for example. The language structure for such bitwise constraints is then handled in a more flexible manner, such that the test generation process does not attempt to rigidly "solve" the expression containing the constraint as a function. Therefore, the propagation of constraints in such a structure do not necessarily need to be propagated from left to right, but instead are generated in a multi-directional manner. The language structure is particularly suitable for such operators as "[: ]", "|", "&", "^", "~", ">>" and "<<".
Patent AU-2001287909-A1 (AU)
Title: Side frame for a cot or bed
Inventor: NIXON JACK
IPC: A47D7/02
Filed: 2001-09-20
Abstract: A side frame (1) for a cot (2) or bed (20), particularly, but not exclusively, for hospital use, comprising upper and lower rails (3, 4) located in spaced-apart, parallel relationship and of length required for the side frame (1), with the rails (3, 4) inter-connected by a plurality of spaced-apart, transversely extending, telescopic struts (7), with a third parallel rail (10) interposed between the two parallel rails (3, 4) and with an outer tube or cylinder of each telescopic strut (7) slidable through suitable holes or apertures (11) in the third rail (10). A modified side frame (1A) comprises at least one biassing strut, eg in the form of a gas strut (7A), capable of maintaining the side in a fully, or partially, deployed positions, with means for manually rendering the biassing strut (7A) inoperative when retraction, by lowering the side (1A), is required. The invention also includes a cot (2) provided with at least one side frame (1), and a bed (20) provided with at least one modified side frame (1A).
Patent WO-8900125-A1 (WO)
Title: Vehicule articule a roues orientables
Inventor: GREIRSON KIMBERLY GRANT
IPC: B62D12/00
Filed: 1988-07-01
Abstract: Véhicule articulé d'une manoeuvrabilité exceptionnelle et particulièrement adapté pour une utilisation dans des surfaces d'espace restreint. Le véhicule comprend une première et une seconde partie (10, 11) ainsi que des moyens de pivot interconnectant lesdites première et seconde parties de manière à leur permettre de pivoter l'une par rapport à l'autre autour d'un axe sensiblement vertical. Chaque partie est équipée de roues (13, 15) en contact avec le sol, lesquelles tournent autour d'axes qui sont alignés lorsque le véhicule se déplace sur une trajectoire droite. Les roues peuvent être à la fois orientées et entraînées.
Patent WO-8902428-A1 (WO)
Inventor: GREDLEY MATT
IPC: C07D307/54
Filed: 1988-09-06
Abstract: Procédé énantiosélectif de préparation de diols de formule (I), dans lequel Ar est choisi parmi l'aryle, l'hétéroaryle, l'aryle substitué et l'hétéroaryle substitué et où R représente un groupe carboxyle, un carboxyle estérifié ou un groupe susceptible d'être transformé en ce carboxyle ou en carboxyle estérifié. Ce procédé consiste à faire réagir un composé de formule (III): Ar-H C=C H R, avec 20 moles pour cent au maximum, sur la base dudit composé de formule (III), de tétroxyde d'osmium en présence d'un composé optiquement actif contenant de l'azote et d'un oxydant. Les composés de formule (I) sont utiles comme intermédiaires dans la préparation de composés biologiquement actifs et en particulier du Diltiazem pharmaceutique.
Patent WO-8908799-A1 (WO)
Inventor: BREEN CLIVE
IPC: F16K43/00
Filed: 1989-02-07
Abstract: Une vanne de commande de fluide comprend un logement (1) comportant un orifice d'entrée (2) et un orifice de sortie (3), entre lesquels se trouve au moins un siège de vanne (4). Un premier élément de vanne (5) se trouve à l'intérieur dudit logement et est mobile pour venir au contact dudit siège de vanne (4) et s'en séparer. Un second élément de vanne (7) est fonctionnellement associé audit premier élément de vanne (5), par lequel le mouvement dudit premier élément de vanne (5) jusque dans sa position totalement séparée fait que ledit second élément de vanne (7) ferme l'écoulement de fluide en amont dudit premier élément de vanne (5), et permet son entretien.
Patent WO-8907374-A1 (WO)
Inventor: SUFFERN ROBERT JOHN
IPC: H04H20/61
Filed: 1989-02-08
Abstract: L'appareil décrit, qui sert à la diffusion cyclique d'informations se rapportant aux attractions touristiques d'une région, telle qu'une ville, comprend une mémoire de données (3) dans laquelle les informations sont stockées sous forme numérique. Une unité de commande (13) connectée entre la mémoire et un convertisseur numérique/analogique (5) est utilisée pour commander l'accès aux informations contenues dans la mémoire en vue de leur conversion sous forme analogique par le convertisseur. Un émetteur radio (11), dans lequel le signal d'information converti est modulé avec un signal porteur, est utilisé pour diffuser le signal modulé en vue de sa réception par des récepteurs radio.
Patent WO-9101989-A1 (WO)
Title: Tannin extraction
Inventor: CONNOLLY DAVID LEONARD
IPC: C08H99/00
Filed: 1990-08-07
Abstract: Method for extracting tannins from bark and multi-stage apparatus suitable therefor. The method includes the steps of: contacting bark containing tannins with a first tannin enriched aqueous wash medium at elevated temperatures; separating the tannin-rich liquid extract by filtration including dewatering the resulting filter cake under pressure; washing the filter cake with a plurality of aqueous wash media at elevated temperatures; and separating the tannin enriched media after each washing stage by filtration including dewatering the filter cake under pressure; wherein each successive wash medium has a lower degree of tannin enrichment than the preceding wash medium.
Patent WO-9408646-A1 (WO)
Inventor: WILLIAMS ROBERT PAUL
IPC: A61M5/152
Filed: 1993-10-08
Abstract: L'invention concerne un système d'administration intraveineuse d'une solution à un patient à partir d'un récipient (50) de solution disposé au-dessus du patient et relié au patient par une longueur de tube (60) étroit et flexible, ledit système comprenant un cadre (10) pour supporter le récipient de solution au-dessus de la sortie d'administration de la solution, un moyen pour relever le récipient (16, 18, 20, 21, 40, 45) à mesure qu'il se vide pour maintenir une pression hydrostatique constante et un indicateur (12) se déplaçant sur une échelle graduée (11) du cadre, l'indicateur étant agencé pour se déplacer avec le récipient, afin de fournir une indication visuelle du volume de solution administré au patient.
Patent WO-9412892-A1 (WO)
Title: Positioning systems utilizing mobile telephone system for correction signals
Inventor: LONGGINOU LUCAS
IPC: H04W64/00
Filed: 1993-12-01
Abstract: A positioning system where receiving stations such as multipurpose mobile communications devices (25) can thereby calculate their position; the system further including base stations (28) adapted to receive position information from the receiving stations (25) over a communications path (22) of a mobile telephone system. The system allows the receiving stations to receive a correction signal (13) from a correction station (14) over the communications path (22) on a special signalling layer (24) whereby the receiving stations can calculate a corrected position. The system can be used in conjunction with many forms of mobile telephone system.
Patent WO-9521659-A1 (WO)
Title: Chassis de panneau de basket-ball reglable
Inventor: GORMAN JEREMY PETER
IPC: A63B63/08
Filed: 1995-02-09
Abstract: Cette invention se rapporte à un châssis de panneau de basket-ball réglable (10), qui est conçu réglable entre une hauteur qui correspond à une position junior et une hauteur qui correspond à une position senior. Ce châssis de panneau de basket-ball réglable (10) se compose d'un châssis arrière (12), se fixant à un mur, et d'un châssis de panneau (14) qui est fixé pivotant au châssis arrière (12). Deux crochets (16) sont utilisés pour verrouiller le châssis de panneau (14) au châssis arrière (12), aussi bien en position senior qu'en position junior. Les deux crochets (16) sont actionnables à distance au moyen d'une perche de réglage (70). Le châssis de panneau (14) est réglable entre la position senior et la position junior au moyen de ladite perche de réglage (70).