baber/WOPTO huggingface dataset:
Patent EP-0223612-A1 (EP)
Inventor: DENK JOSEPH
IPC: H02K1/27
Filed: 1986-11-20
Abstract: A rotor for a rotary electrical machine is in the form of a single cylindrical two-pole permanent magnet (40) mounted between two end pieces (42, 44) and surrounded by a retaining hoop (70). The magnet, which is made of high energy product matereial, is "straight through" diametrically magnetised to provide a sinusoidal air gap flux distribution which eliminates losses due to harmonics. The cylindrical two-pole permanent magnet is built up from a plurality of smaller magnet blocks (50) which are stacked and machined to form a cylindrical configuration.
Patent EP-0192573-A1 (EP)
Title: Système de soudage ou de coupage plasma muni d'une temporisation
Inventor: MARHIC GERARD
IPC: H05H1/36
Filed: 1986-02-19
Abstract: La présente invention concerne un système de soudage ou de coupage plasma constitué notamment d'une torche comportant au moins une électrode (2) et une tuyère (3), des moyens d'alimentation en gaz (G.M.) de la torche pour alimenter celle-ci en gaz plasmagène, ainsi que des moyens d'alimentation électrique (E.C.M.) de la torche pour engendrer, maintenir ou couper un arc électrique de soudage ou de coupage plasma. Selon l'invention, le système comporte des moyens de temporisation (C.G.M.) reliés, d'une part, aux moyens d'almentation électriques (E.C.M.) de la torche et d'autre part aux moyens d'alimentation en gaz (G.M.) de la torche, lesdits moyens de temporisation (C.G.M.), lorsque la torche est alimentée par les moyens d'alimentation en gaz (G.M.) et les moyens d'alimentation électrique (E.C.M.), étant sensibles à la coupure de l'arc électrique de la torche et commandant la fermeture des moyens d'alimentation en gaz (G.M.) de la torche après un intervalle de temps prédéterminé suivant la coupure de l'arc électrique, de manière à assurer le refroidissement de la torche et le maintien de la tuyère sur son siège pendant ledit intervalle de temps.
Patent EP-0208599-A1 (EP)
Inventor: BUENDIA JEAN
IPC: C07H21/04
Filed: 1986-06-26
Abstract: La présente invention concerne de nouveaux supports de formule (I) :
     dans laquelle Ⓟ est un matériau constitué de microbilles de verre fonctionnalisées, de silice fonctionnalisée, de kieselguhr, de polytétrafluoroéthylène, d'oxydes métalliques ou de cellulose, -m est un nombre entier pouvant varier de 1 à 20,
     -x, est un nombre entier pouvant varier de 1 à 20,   -x est un nombre entier pouvant varier de 0 à 20,   -A représente soit une chaîne alkyle linéaire ou ramifiée renfermant de 1 à 20 atomes de carbone, soit un radical cyclique saturé renfermant de 3 à   12 atomes de carbone, soit un radical phényle, soit un radical hétérocyclique renfermant 5 ou 6 chaînons,   -y, est un nombre entier pouvant varier de 0 à 10,   -et y est un nombre entier pouvant varier de 0 à 20,   la préparation de ces supports, les intermédiaires nouveaux obtenus, leur application à la synthèse d'oligonucléotides et les nouveaux nucléosides et oligonucléotides reliés aux supports de formule (I) ainsi obtenus.
Patent EP-0227493-A1 (EP)
Inventor: LEMERCIER GUY
IPC: G21C13/073
Filed: 1986-09-30
Abstract: Dans un réacteur nucléaire à neutrons rapides refroidi par un métal liquide et comprenant une cuve fermée par une dalle horizontale à laquelle est suspendu un bouchon couvercle-coeur, la partie inférieure de ce bouchon comprend une grille déflectrice (56a) doublée éventuellement d'une grille (56b) de protection thermi­que. Chacune des grilles se compose d'une plaque péri­phérique (58a, 58b) et de plaques modulaires (60a, 60b) délimitant entre elles des passages (66a, 66b) pour le métal liquide. Les plaques périphériques (58a, 58b) peu­vent être fixées sur une partie perforée d'une virole extérieure (40) ou suspendues à une plaque couvercle-­coeur (46) par des tirants (64) et/ou par certains des fourreaux (42) de guidage des barres de contrôle. Les plaques modulaires (60a, 60b) sont fixées sur les autres fourreaux (42) et sont traversées par des tubes de pré­lèvement de sodium et des tubes servant à loger des thermocouples.
Patent EP-0228356-A1 (EP)
Inventor: DESCAMPS MARCEL
IPC: C07D209/08
Filed: 1986-11-06
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, GR, IT, LI, LU, NL, SE 4-Hydroxyindole derivatives of general formula :   see diagramm : EP0228356,P20,F1   in which R represents a labile protective group and R1 can represent : - hydrogen - a straight- or branched-chain C1-6 alkyl radical, - a C3-6 cycloalkyl radical, - a C1-4 alkoxy radical, - a C1-4 hydroxyalkyl radical, - a C1-4 alkoxy C1-4 alkyl radical, - a phenyl radical optionally substituted with a halogen atom or with a C1-4 alkyl or C1-4 alkoxy radical, - a cyano radical, - a radical of formula :   see diagramm : EP0228356,P20,F2     see diagramm : EP0228356,P20,F3   or   see diagramm : EP0228356,P20,F4   in which : R2 and R3 , which may be identical or different, each represent hydrogen or a C1-4 alkyl radical, R4 represents a hydroxy group, a C1-4 alkyl or C1-4 alkoxy radical or a radical   see diagramm : EP0228356,P20,F5   in which R2 and R3 have the same meaning as above, R5 represents a C1-4 alkyl radical, and Alk represents a single bond or a straight- or branched-chain alkylene radical having from 1 to 4 carbon atoms. 1. Claims for the Contracting States : AT and ES Process for preparing 4-hydroxyindole derivatives of general formula :   see diagramm : EP0228356,P23,F1   in which R represents a labile protective group and R1 can represent : - hydrogen - a straight- or branched-chain C1-6 alkyl radical, - a C3-6 cycloalkyl radical, - a C1-4 alkoxy radical, - a C1-4 hydroxyalkyl radical - a C1-4 alkoxy C1-4 alkyl radical, - a phenyl radical optionally substituted with a halogen atom or with a C1-4 alkyl or C1-4 alkoxy radical, - a cyano radical, - a radical of formula   see diagramm : EP0228356,P23,F2     see diagramm : EP0228356,P23,F3   or   see diagramm : EP0228356,P23,F4   in which : R2 and R3 , which may be identical or different, each represent hydrogen or a C1-4 alkyl radical, R4 represents a hydroxy group, a C1-4 alkyl or C1-4 alkoxy radical or a radical   see diagramm : EP0228356,P23,F5   in which R2 and R3 have the same meaning as above, R5 represents a C1-4 alkyl radical, and Alk represents a single bond or a straight- or branched-chain alkylene radical having from 1 to 4 carbon atoms, whereby an N-protected indole derivative of general formula :   see diagramm : EP0228356,P23,F6   in which R and R1 have the same meaning as above, is reacted, in a suitable medium and at the reflux temperature, with epichlorohydrin or epibromohydrin in the presence of a metallating agent and optionally in the presence of a phase transfer catalyst.
Patent EP-0222854-A1 (EP)
Inventor: LASKUS ROLF
IPC: H04B1/20
Filed: 1986-05-10
Abstract: Unité de télécommande dans laquelle les fonctions de commande à distance de plusieurs appareils électroniques de loisirs sont réunies et qui est divisée en plusieurs segments de commande pouvant être mis en ou hors circuit.
Patent EP-0229657-A1 (EP)
Inventor: KATO ETSURO
IPC: C01G25/02
Filed: 1987-01-13
Abstract: Disclosed herein is a high-dispersion sol of monoclinic zirconia supermicrocrystals which is translucent and contains monoclinic zirconia supermicrocrystals of uniform size and rodlike shape or ellipsoidal shape having a diameter or width smaller than 100 Å, at a concentration higher than 0.1 mol/liter. The sol is produced by preparing a clear or sherbetlike mixture of water and zirconyl chloride or an aqueous solution of a zirconium salt or hydroxide and hydrochloric acid, subjecting the mixture or the aqueous solution to hydrothermal treatment in a sealed container at more than 130°C for more than 24 hours, to give a white pasty product, diluting the pasty product with water so that the concentration decreases below 1 mol/liter as zirconium, adjusting the pH to 3 to 7, and finally concentrating the diluted product.
Patent EP-0234377-A1 (EP)
Inventor: BORGGREFE GERHARD DR
IPC: C10N30/06
Filed: 1987-02-07
Abstract: Compounds of the formula I <IMAGE> in which R<1> and R<2> can be identical or different and represent hydrogen or straight-chain alkyl radicals having 1 to 18 carbon atoms, the total number of carbon atoms of the radicals R<1> and R<2> being in the range from 4 to 18, are prepared by reacting epoxides of the formula II <IMAGE> in which R<1> and R<2> are as defined above with an alkali metal disulphide in a molar ratio of 2 : 1. The compounds of the formula (I) obtained in this process are used as anticorrosive and antiwear additives for oils and greases.
Patent EP-0232912-A1 (EP)
Inventor: KANNADIKOVILAKOM VARMA RAVI
IPC: A61P37/08
Filed: 1987-02-12
Abstract: Hydroxamic acids of 7-oxabicycloheptane substituted ether prostaglandin analogs are provided having the structural formula …<CHEM>… wherein Q is -CH2-A-(CH2)m- or (CH2)t; X is @@@@…… O, Y is O or… @@@@…… and including all stereoisomers thereof. …<??>The compounds are inhibitors of  DELTA <5>-lipoxygenase and inhibitors of prostaglandin and leukotriene biosynthesis and as such are useful, for example, as anti-allergy and anti-inflammatory agents and also as antipsoriatic agents.
Patent EP-0241685-A1 (EP)
Inventor: DAPPERHELD STEFFEN DR
IPC: C25B3/25
Filed: 1987-02-27
Abstract: Chloroacetic and bromoacetic acids are dehalogenated by electrolysis of aqueous solutions of these acids using carbon cathodes and anodes likewise of carbon or of other conventional electrode materials in undivided or in divided electrolysis cells; the aqueous electrolysis solutions in the undivided cells and in the cathode area of the divided cells contain, in dissolved form, one or more salts of metals having a hydrogen excess-voltage of at least 0.4 V (at a current density of 4,000 A/m2). Metals having a hydrogen excess-voltage of at least 0.4 V (at a current density of 4,000 A/m2) are, for example, Cu, Ag, Au, Zn, Cd, Hg, Sn, Pb, Ti, Zr, Bi, V, Ta, Cr and Ni. The process allows high current densities (up to about 8,000 A/m2) to be used without or virtually without corrosion of the electrodes and without deposit formation on the electrodes.
Patent EP-0244657-A1 (EP)
Inventor: SAVERIO THOMAS BRUNO
IPC: H01R13/646
Filed: 1987-04-08
Abstract: The invention resides in a T-shaped coaxial BNC-type connector which includes a conductive housing which is connected to shields for coaxial cable for shielding conductors in the cable. The connector housing is selectively coated with an insulative material so that when empolyed in a connector assembly in assembled form, inadvertent separate external grounds which may disrupt the shield are avoided.
Patent EP-0253961-A1 (EP)
Inventor: FREISLEBEN WALTER
IPC: H01R13/56
Filed: 1987-04-18
Abstract: The circular connector has at least one radially sprung tongue (10) on the contact support part (1), with a tab (11) which engages in cut- outs (47) constructed on the inner surface of the plug-side end part of the gripping sleeve (41), when the retaining nut (20) is located in a position in which it can be rotated freely on the contact support for screwing onto the mating connector. In this manner, unintentional unscrewing of the gripping sleeve from the contact support is prevented. The tab tongue can be withdrawn from the cut-outs of the gripping sleeve by axial movement of the retaining nut (20) on the contact support, the retaining nut being rotationally held on the contact support in the said position, so that it is possible to unscrew and screw up the gripping sleeve on the contact support without any tools. <IMAGE>
Patent EP-0251144-A1 (EP)
Inventor: MEURICHE BERNARD
IPC: H03K5/26
Filed: 1987-06-23
Abstract: This device comprises a first (1) and a second (2) D flip-flop. The output (Q2) of the second flip-flop (2) is connected to the input (D1) of the first flip-flop (1), the clock input (C2) of this second flip-flop being connected to the low level. The first logic input signal (VA) is input, before and after inversion respectively, to the "set" inputs of these two flip-flops (1, 2), and similarly the second logic input signal (VB) is input, before and after inversion respectively, to the "reset" inputs of these two flip-flops (1, 2), the signals input to the "set" and "reset" inputs of the first flip-flop (1) being input into a logic circuit (3) one output of which, giving a signal which is the logical product of the two signals input, is connected to the clock input (C1) of the first flip-flop (1). <IMAGE>
Patent EP-0256316-A1 (EP)
Inventor: KOHLSTADT HANS-PETER
IPC: C09J121/00
Filed: 1987-07-16
Abstract: Die Erfindung betrifft Klebstoffe auf Kautschukbasis, enthaltend stereospezifischen Polybutadien-Flüssigkautschuk, stereospezifischen cis-1,4-Butadien-Festkautschuk und/oder festen Naturkautschuk, einen oder mehrere Härter oder Härtersysteme, Füllstoffe und gegebenenfalls Haftvermittler, die dadurch gekennzeichnet sind, daß sie als FestkautschukKomponente einen oder mehrere chemisch irreversibel depolymerisierte Festkautschuke natürlichen oder synthetischen Ursprungs in Mengen von 1,5 bis 5 Gew.-%, bezogen auf die Summe der Bestandteile, enthalten, ein Verfahren zur Herstellung derartiger niedrigviskoser Klebstoffe auf Kautschukbasis durch chemisch irreversible Depolymerisation eines oder mehrerer Festkautschuke natürlichen oder synthetischen Ursprungs sowie die Verwendung derartiger niedrigviskoser Klebstoffe auf Kautschukbasis bei der Verklebung von Metallteilen im Automobilbau.
Patent EP-0265607-A1 (EP)
Inventor: ASANO HIROAKI
IPC: G05B19/23
Filed: 1987-08-12
Abstract: A numerically controlled machine tool for machining a non-circular workpiece according to profile data. The servomotor drive unit of the machine tool includes a frequency voltage converter which outputs a velocity compensation signal proportional to the frequency of position command pulses in the servomotor drive units. A position error signal is modulated by the velocity compensation signal. The numerical controller of the machine tool can measure the position error and phase error, and can compensate for these errors. The numerical controller operates according to ideal profile data and measures the actual position change of a tool slide corresponding to the angle position change of a main spindle. Then, the numerical controller calculates the position error and phase error depending on the actual position change and ideal profile data, and produces execution profile data which are compensated for position error. During machining operation, the numerical controller offsets the read out position of the execution profile data by the calculated phase error so as to eliminate the phase error.
Patent EP-0312637-A1 (EP)
Inventor: IMAI AKIHIRO
IPC: B41M5/00
Filed: 1987-10-22
Abstract: A dye-receiving sheet comprising a substrate and a dye-­receiving layer formed on one side of the substrate, the substrate being made of an extruded sheet of a mixture of white fine particles and a polyester resin and a layer of a polymer material or composition whose thermal deformation temperature or softening point is lower than that of the extruded sheet. This sheet has high printing sensitivity.
Patent EP-0271709-A1 (EP)
Inventor: ZIGGIOTTI ANTONIO
IPC: A61K31/195
Filed: 1987-11-09
Abstract: The salt of diclofenac with a cyclic organic base is prepared by dissol­ving diclofenac in a suitable organic solvent, adding said cyclic organic base, reacting the two components together, removing the solvent and cry­stallising the product obtained. 
     Said salt is water soluble to an extent from 20% w/v to an extent excee­ding 50% w/v, and is used to prepare pharmaceutical compositions prefera­bly in granular form for use by dissolving in water for oral administration.
Patent EP-0271773-A1 (EP)
Inventor: KOCK ERNST JOSEF
IPC: G06F11/00
Filed: 1987-12-02
Abstract: To detect and signal faulty setting signals of data multiplexers (MUX) accommodated in integrated circuit chips without output terminals for bringing out separate error signals, a data multiplexer input (E4) with data detectable as faulty from the protection character carried along is selected in the case of an error. A control signal error is converted by this means into a data error which causes an error message in the data monitoring device (DÜ). <IMAGE>
Patent EP-0275533-A1 (EP)
Inventor: SENSI JOHN EUGENE
IPC: C03B5/26
Filed: 1987-12-22
Abstract: Delivery of molten glass to a flat glass forming operation carried out as a substantially free-falling vertical stream (12). The glass may be received in a first chamber (13) in a relatively deep and narrow reservoir, from which it flows to a wider chamber (20), from which, in turn, it is drawn longitudinally.
Patent EP-0244174-A1 (EP)
Inventor: HAMMERSLEY STANLEY FREDERICK
IPC: B44C1/165
Filed: 1987-04-27
Abstract: A transfer material for use in decorating ceramic or glass surfaces by a heat release transfer method using a transfer pad is disclosed. The transfer material comprises a substrate (l) having a layer (2) thereon formed of a fatty acid ester, a design layer (3) and a protective coat (4) on or under the design layer (3). The fatty acid ester layer (2) serves to attach the design layer (3) to an article to be decorated.
Patent EP-0274960-A1 (EP)
Inventor: VINCENT ANDRE
IPC: B29C65/06
Filed: 1987-12-28
Abstract: Ink cartridge for a rechargeable writing instrument, comprising an elongated cylindrical body, of appropriate length, equipped at one end with a closing plug and at the other end with a diaphragm cover for the flow, once perforated, of the ink contained in the cartridge, characterised in that the body consists of a thin-walled tube (1), made from extruded plastic, the closing plug (2) and the diaphragm cover (3) being connected by heat-fusing using a welding pin to the corresponding ends of the body. <IMAGE>
Patent EP-0282522-A1 (EP)
Inventor: RAVENSBERGEN WOUTER DANIEL
IPC: G01N33/36
Filed: 1987-09-10
Abstract: Un transducteur utilisé pour détecter des contaminants dans des bandes de tissu comprend un cylindre isolant de mesure (4) ayant deux électrodes annulaires (13) séparées par un espace intermédiaire isolant (9). Le cylindre (4) est soutenu par des bras pivotants (5) et les électrodes annulaires (13) sont incluses dans le circuit d'un dispositif de mesure de la conductivité. Les bras (5) coopèrent avec des ressorts afin de presser le cylindre (4) contre un cylindre (1) isolant de guidage de la bande de tissu (3) à examiner. Des anneaux métalliques additionnels (13') peuvent en outre être agencés sur ledit cylindre (4) et pourvus de détecteurs (22) de la température, pour compenser en particulier l'influence de la température sur la mesure de la conductivité. Le cylindre de guidage (1) est en particulier un cylindre métallique pourvu d'un revêtement isolant. Ces cylindres (1, 4) peuvent être inclus dans un dispositif de lavage de bandes de tissus.
Patent EP-0325601-A1 (EP)
Inventor: CAGE DONALD REED
IPC: G01F1/84
Filed: 1987-09-08
Abstract: Le dispositif de mesure de base est connu et comprend deux tubes d'écoulement sensiblement parallèles (20, 22) ayant des axes d'oscillation (W-W, W'-W') et des axes de torsion (T-T, T'-T'). Une paire de capteurs (36, 38) détecte le mouvement des tubes d'écoulement autour de ces axes, la différence de temps entre les sorties de ces capteurs étant une indication quant au débit-masse du fluide. Des moyens d'entraînement font osciller les tubes et comprennent une bobine et un support d'aimant. La présente invention fait usage de moyens d'entraînement améliorés comprenant un aimant de terre rare et de fer (46) ayant une configuration toroïdale avec un organe de support en forme de godet (48) disposé autour de l'aimant pour former un espacement annulaire. L'aimant et le support sont fixés sur le point médian de l'un des tubes (20). Une bobine (62) est fixée à l'autre tube, la bobine s'interadaptant dans l'espacement annulaire (49). La bobine est formée de sorte que l'inductance n'excède pas neuf millihenry. Un circuit d'attaque (64) génère un potentiel d'excitation périodique qui produit un courant d'excitation de l'ordre de 50 mA à 250 mA environ. La force d'excitation est déterminée par le produit obtenu en multipliant l'intensité du courant d'excitation par le nombre de spires de la bobine et par une constante prédéterminée. Les moyens d'entraînement possèdent une plus faible capacité d'énergie stockée ce qui permet d'utiliser le dispositif de mesure dans des atmosphères dangereuses, par exemple avec l'hydrogène.
Patent EP-0287593-A1 (EP)
Title: Substituting soundtrack.
Inventor: JAMES FRED
IPC: G11B19/02
Filed: 1987-09-10
Abstract: For use with master reproducing apparatus which reproduces a visual signal and a corresponding first audio signal, apparatus for substituting a second higher quality audio signal reproduced by slave reproducing apparatus for the first audio signal during reproduction of the visual signal and the first audio signal, includes a synchronizer detector for detecting the amount of synchronization between the first and second audio signals in response to the first and second audio signals and for producing an error signal corresponding thereto; a controller for controlling the slave reproducing apparatus in response to the error signal, to bring the first and second audio signals into synchronization; and a switch for switching the first audio signal to a sound system when the first and second audio signals are out of synchronization, and for switching the second audio signal to the sound system when the first and second audio signals are in synchronization, in response to the controller, whereby the higher quality second audio signal is substituted for the first audio signal when synchronization is achieved between the second audio signal and the first audio signal.
Patent EP-0288709-A1 (EP)
Title: Method for preparing a single crystal of lanthanum cuprate
Inventor: OKA KUNIHIKO
IPC: C30B13/00
Filed: 1988-03-15
Abstract: Lanthanum cuprate, La₂CuO₄, is a superconductive oxide. In order to prepare a single crystal of lanthanum cuprate, the phase diagram of La₂O₃-CuO system is determined utilizing their differential thermal analysis and X-ray difractometry. Cu oxide and at least one of lanthanum oxide and lanthanum carbonate are mixed in the molar ratio of 71.1-92.9:28.9-7.1. The resulting mixture is heated to be molten. While slowly cooling the melt, nuclei of La₂CuO₄ precipitate from the melt, growing to single crystals in the melt. As a result, large scale single crystals are prepared.
Patent EP-0292920-A1 (EP)
Title: RF Induction heating apparatus
Inventor: IKEDA YASUHIRO
IPC: C30B13/20
Filed: 1988-05-24
Abstract: The present invention relates to a semiconductor single crystal manufacturing apparatus for continuously zone-melting a polycrystalline semiconductor rod (1) in an axial direction thereof using heating coils (10, 20) surrounding the outer surface of the polycrystalline semiconductor rod (1), said heating coils (10, 20) including a first single-turn induction heating coil (10) having an inner diameter (10a) smaller than the diameter of the polycrystalline semiconductor rod (1) and a second single- or multiple-turn induction heating coil (20) which has an inner diameter larger than that of said first coil (10) and at least the inner peripheral edge of which opposes a peripheral edge portion (4a) of the growing front of a single-crystal semiconductor rod (4) wherein the floating-zone melting process of the polycrystalline semiconductor rod (1) is performed by said first coil (10) while said second coil (20) heats the peripheral edge portion (4a) of the growing front of the single-crystal semiconductor rod (4), thereby controlling the heat dissipation rate as well as to an RF induction heating apparatus for continuously zone-melting a polycrystalline semiconductor rod (1) in the axial direction thereof by using one or a plurality of heating coils (10, 20, 30) surrounding the outer surface of the polycrystalline semiconductor rod (1), said one or plurality of heating coils (10, 20, 30) including a single-turn induction heating coil (10) having an inner diameter smaller than the diameter of the polycrystalline semiconductor rod (1).