baber/WOPTO huggingface dataset:
Patent EP-0226992-A1 (EP)
Inventor: GREINER HANS-CHRISTOPH
IPC: F42C14/08
Filed: 1986-12-15
Abstract: 1. A mine (44), more especially an antitank redeployable mine, with a mechanical control mechanism (45) for making safe again, which upon receipt of a signal from a switched-on electronics system (38) rotates the rotor, which is mechanically securable in the safe position, into the live position and triggers a marking charge for indication of the safety state of the mine (44), characterised in that the control mechanism, which is formed from a lockable control shaft (16) having two coaxially arranged control wheels (17, 24) which are connected to one another by a torsion spring (15), of which the first control wheel (17) is drive-connected to a safety mechanism of the mine (44) and the second control wheel (24) is drive-connected by way of an intermediate wheel (25) to the rotor (14), securable by a force element (23), for the reception of the signal for the triggering of the effective charge, upon receipt of a second signal from the electronics system (38) returns the safety mechanism of the mine (44), which is formed from the control wheel (17) with inserted torsion spring (15) and the drive-connected spring barrel (10) with torsion spring (90) and coaxial barrel arbor (7) as well as the movement (8) gear-connected by way of a coupling wheel (26) to the spring barrel (10), into the energyless made safe state, and in that the safety mechanism is optionally restorable by a signal from the electronics system (38) for the restoring of a spring-mounted core (33) of a lifting magnet (18) as a function of a newly inserted battery (27) and marking charge.
Patent EP-0223281-A1 (EP)
Inventor: GELUK RONALD JAN
IPC: H04N5/228
Filed: 1986-10-24
Abstract: The blooming effect in pictures of a television camera tube (such as a vidicon, an orthicon or an isocon) is counteracted by setting the cathode potential to a first standard value during one scan of the scanning electron beam and to a second value during a number of subsequent scans of the scanning electron beam. During the one scan picture information is obtained both about bright and dark parts of the picture. During the subsequent scans only picture information is obtained from relatively bright parts of the picture. 
The videosignals of different scannings are stored and combined. The resulting combined videosignal comprises picture information about bright or dark parts of the image that otherwise would have been lost.
Patent EP-0207597-A1 (EP)
Inventor: BANCROFT ROGER NEIL
IPC: F16D13/70
Filed: 1986-04-29
Abstract: In each opening (36) in the side wall (14) of the cover (4) is a radial lug (34) of the pressure plate (6). Alongside each opening the rim flange is formed with stepped platforms (38) and (40). Each lug is rivetted at (42) to a respective drive strap (44) rivetted at (46) to the corresponding platform (40). Each drive strap (44) is formed by a stack of leaf springs, one of those leaves being extended to form a resilient latch (50) with a hooked end (52). If the pressure plate is pushed into the cover after manufacture, the latches (50) can be pushed for the latch hooks (52) to catch on the platforms (38) to that subsequent urging to the pressure plate by the diaphragm spring causes the hooks to firmly engage the platforms (38) and so prevent the pressure plate moving outwardly of the cover, and thus straining of the release straps is avoided. During the mounting of the cover assembly, with a clutch driven plate in position between fly-wheel and pressure plate, the tightening of the bolts fixing the cover to the fly-wheel, draws cover (4) axially towards the fly-wheel causing the driven plate to be clamped against the fly-wheel by the pressure plate (6) which is now held axially stationary as the cover is moved relative to the pressure plate towards the fly-wheel by further tightening of the bolts. This relative movement has the same effect as moving the pressure plate (6) into the cover (4) and interrupts engagement of the latches with the platforms (38) so that the latches (50) spring aside to their normal positions shown in dotted lines where they now avoid the platforms (38) during any subsequent axial movements of the pressure plate in either direction.
Patent EP-0224976-A1 (EP)
Inventor: MAEDA AKIO
IPC: D21H17/00
Filed: 1986-05-07
Abstract: A sizing agent is provided which has at least a self-emulsifiable property, which is stable for long period of time as well being effective in low concentrations.
Patent EP-0270711-A1 (EP)
Inventor: LAMPO CIRO S
IPC: C08L93/04
Filed: 1986-12-09
Abstract: The catalytic combination of phosphinic acid (also called hypophosphorous acid) and a phenol sulfide compound is disclosed to accelerate the reaction rate of esterification of rosin with a polyhydric alcohol, as well as provide product color improvements. According to the process of the invention, a rosin is reacted with up to a 50% equivalent excess of the polyhydric alcohol in the presence of phosphinic acid and a phenol sulfide compound at a temperature of from about 180°C to about 300°C.
Patent EP-0197806-A1 (EP)
Title: Couche adhésive à base de polyuréthane et son utilisation dans les vitrages feuilletés
Inventor: FRISCH KURT CHARLES DR
IPC: B32B17/10
Filed: 1986-02-25
Abstract: L'invention concerne une couche adhésive transparente à base de polyuréthane. La couche selon l'invention comprend un polyuréthane formé à partir d'au moins un diisocyanate aliphatique ou cycloaliphatique, d'au moins un polyol choisi parmi les polyétherdiols, les polycaprolactonediols, les polycarbonatedoils, les polybutadiènediols, et d'au moins un allongeur de chaine difonctionnel contenant un noyau aromatique. La couche adhésive est utilisée dans des vitrages feuilletés en verre et/ou matière plastique.
Patent EP-0220151-A1 (EP)
Inventor: BERGLUND BENGT GORAN
IPC: A61K9/24
Filed: 1986-10-21
Abstract: A particle containing a liquid-soluble active substance for release outsid a human or animal body, said particle comprising a core with a coating thereon, said coating comprising a liquid soluble active substance is characterized in that the core has an appearance differing from the appearance of the coating, and that the appearance of the core is initially concealed by the coating and appears after dissolution of the liquid-soluble active substance, thus indicating that the active substance in said coating has been dissolved. The invention has its foremost application on granules, tablets and similar drug releasing units which make part of a parenteral liquid administration device.
Patent EP-0205551-A1 (EP)
Inventor: WELNER JEROME M
IPC: G01S3/781
Filed: 1985-11-25
Abstract: Systèmes d'analyseur spectral et d'indicateur de direction (10, 20, 30, 40, 50) comportant des éléments optiques (11, 17, 27b, 33b, 35b, 39b) permettant de fournir des informations optiques variables selon la direction d'incidence et le contenu spectral, et également d'autres éléments optiques (23, 27a, 33a, 35a, 39a) permettant de fournir des informations optiques non-diffractées variables selon la direction d'incidence. Les informations optiques respectives telles que détectées par les panneaux détecteurs (15, 21, 25, 31, 37) sont utilisées de concert pour fournir des informations permettant d'identifier spécifiquement le contenu spectral et la direction d'incidence du rayonnement aligné ou quasiement aligné.
Patent EP-0217930-A1 (EP)
Inventor: BEALE WILLIAM T
IPC: H02K35/02
Filed: 1986-04-03
Abstract: Transducteur électromécanique particulièrement utile comme alternateur linéaire entraîné par un moteur Stirling à piston libre. On donne à un matériau à perméabilité relativement élevée une forme de cadre de flux (80, 82, 84, 86) possédant au moins deux paires d'ouvertures espacées (87A, 87B, 87C, 87D) formées transversalement à travers le cadre. Chaque paire d'ouvertures est alignée le long d'une trajectoire de mouvement alternatif d'un aimant (89) qui est monté mécaniquement pour mouvement de va-et-vient entre des positions alternées à l'intérieur des espaces de chaque paire. Les aimants ont un vecteur de magnétisation transversal à la trajectoire de mouvement alternatif et sont liés par entraînement à une entrée ou sortie d'énergie mécanique pour fonctionner respectivement comme alternateur ou comme moteur. La bobine d'induit (88) est enroulée autour d'une partie du cadre de flux.
Patent EP-0253818-A1 (EP)
Title: Purification de composes de zirconium
Inventor: NGIAN KIAN FAH
IPC: C01G25/00
Filed: 1986-04-22
Abstract: Procédé de préparation de compositions de zirconium qui, lorsqu'elles sont calcinées, forment de la zircone. Les compositions de zirconium sont préparées par addition d'une source d'ammoniaque à une solution de sulfate de zirconium aqueuse, de manière à donner à la solution un pH situé entre 0,1 et 2,5 et de préférence entre 1,0 et 2,0. La composition de zirconium précipitée à partir de la solution apparaît cristalline, est rapidement collectée par filtration et présente un degré peu élevé d'impuretés métalliques. Par conséquent, ledit procédé peut être utilisé avantageusement pour la purification de composés de zirconium. La présente invention se rapporte également aux compositions de zirconium et aux procédés de purification de composés de zirconium comprenant de la zircone.
Patent EP-0227778-A1 (EP)
Title: Machine de cintrage de tuyaux
Inventor: LAYCOCK ALAN
IPC: B21D9/07
Filed: 1986-06-27
Abstract: Une machine de cintrage de tuyaux sert à cintrer deux tuyaux simultanément et est particulièrement indiquée pour produire des paires de tuyaux à symétrie spéculaire. Des organes de maintien (26) supportent les tuyaux parallèlement l'un à l'autre et les font avancer simultanément dans une tête de cintrage. Cette tête de cintrage comprend une matrice de cintrage (12) et un dispositif (16) permettant de fixer les deux tuyaux contre sa surface. La matrice de cintrage est mise en rotation sur son axe pour exécuter le cintrage. Les organes de maintien (26) font tourner les deux tuyaux selon des angles égaux mais opposés afin de sélectionner le plan du prochain cintrage à exécuter.
Patent EP-0243461-A1 (EP)
Inventor: LUSSI EDWARD FRANZ
IPC: B44F11/04
Filed: 1986-10-20
Abstract: Matériau en feuilles incrusté imprimé sur le côté inférieur, présentant des effets décoratifs uniques, comprenant: a) un substrat (1), b) une première couche d'une composition polymère résineuse (2), c) un modèle ou dessin, imprimé sur la surface de la première couche et possédant deux ou plusieurs parties imprimées colorées visiblement différentes (3), et d) une deuxième couche d'une composition polymère résineuse, déposée sur la surface de la première couche imprimée, en contact avec cette dernière, et contenant une pluralité de particules transparentes, translucides et/ou opaques de différentes couleurs, dispersées essentiellement uniformément dans toute la deuxième couche (4). Les couleurs des particules, qui peuvent être semblables ou analogues aux couleurs du modèle ou dessin imprimé sur le côté inférieur ou en contraste avec ces couleurs, sont sélectionnées de sorte que lorsque l'on regarde le produit fini, les couleurs du modèle ou dessin imprimé sur le côté inférieur sont visibles à travers les zones transparentes ou translucides de la deuxième couche, et se combinent avec les couleurs des particules pour produire des nuances variables de coloration qui diffèrent d'une zone à l'autre et qui sont différentes des couleurs de l'impression effectuée sur le côté inférieur. Le matériau en feuilles ainsi produit présente un aspect incrusté et donne une illusion de profondeur tridimensionnelle.
Patent EP-0245473-A1 (EP)
Inventor: SHEKHAWAT SAMPAT S
IPC: H03K17/04
Filed: 1986-11-10
Abstract: Les circuits existant pour la commutation rapide de transistors reliés selon la configuration Darlington entre les états de marche et d'arrêt ont permis des commutations relativement rapides par l'application aux transistors d'un pilotage de base inversée de manière à débarrasser rapidement les porteurs excédentaires. Cependant ces circuits n'ont pas réussi à atteindre la diminution requise du temps de coupure et ont provoqué "des points chauds" localisés aux jonctions base/connecteur des transistors. Pour résoudre ces problèmes, un circuit de pilotage (26) selon la présente invention comporte une première (40) et une deuxième (48) sources de puissance d'une première et d'une deuxième polarités, un réseau (38) de connexion relié entre la première source de puissance (40) et l'électrode de commande d'un transistor d'attaque (Q4) d'une aire (Q4-Q6) reliée selon la configuration Darlington de manière à permettre la connexion sélective de la paire de transistors, et des condensateurs de coupure (C4, C5, C6) connectés entre le réseau de connexion (38) et les électrodes de commande de chacun des transistors (Q4, Q6) et un réseau d'arrêt (46) connecté entre les condensateurs (C4-C6) et la deuxième source de puissance (48) pour le couplage de la deuxième source de puissance (48) aux condensateurs (C4-C6) pour couper rapidement les transistors (Q4-Q6). Des moyens (C2, C3) sont prévus pour permettre un intervalle d'attente entre le fonctionnement du réseau de connexion (38) et le fonctionnement du réseau d'arrêt (46) pour permettre la recombinaison des porteurs excédentaires dans les transistors (Q4-Q6) afin de réduire au minimum la création de points chauds localisés.
Patent EP-0238987-A1 (EP)
Title: Blasdorn für das Extrusionsblasen mit aggressiven Blasmedien
Inventor: NEUMANN HORST
IPC: B29C49/46
Filed: 1987-03-18
Abstract: Beim Extrusionsblasen von HDPE mit aggressivem Blasmedium wird das Entweichen von Blasmedium an der Berührungsfläche Blasdorn/HDPE verhindert, wenn man einen Blasdorn (1, 2) mit ei­nem axial beweglichen Dichtelement (3) verwendet.
Patent EP-0253075-A1 (EP)
Inventor: EGER ULRICH
IPC: F02B37/00
Filed: 1987-04-23
Abstract: Die Brennkraftmaschine ist mit zwei Abgasturboladern ausgestattet, wovon der eine während des Betriebs der Brennkraftmaschine über ein turbinenseitiges steuerbares Zuschaltventil und ein verdichterseitiges Rückschlagventil zum anderen zuschaltbar ist. Ferner ist in eine Bypaßleitung, welche beide Turbinen umgeht, ein steuerbares Abblaseventil (Wastegate) eingebaut. Abblaseventil und Zuschaltventil sind durch ein Steuergerät in Abhängigkeit von Zustandsgrößen der Brennkraftmaschine steuerbar. Die Ansteuerung des Abblaseventils und des Zuschaltventils ist einer zustandsgrößenabhängigen Vorsteuerung unterworfen, der eine wenigstens ladedruckabhängige Regelung überlagert ist. Die Regelung weist vorteilhaft eine PID- ähnlich Struktur auf, wobei die Reglerparameter zustandsgrößenabhängig sind. Regelung und Steuerung werden zusätzlich statischen wie dynamischen Begrenzungen unterworfen. Durch die gezielte Steuerung bzw. Regelung des Aufladesystems ergibt sich eine spürbare Verbesserung des Leistungs- bzw. Drehmomentverhaltens der Brennkraftmaschine.
Patent EP-0244820-A1 (EP)
Inventor: STOCKHAUSEN WERNER
IPC: F26B3/08
Filed: 1987-05-05
Abstract: The apparatus has a pneumatic conveying section, provided with a solids intake device, and a downstream separator, as well as at least one fluidized heating chamber (7, 8, 9), through which separated solids flow and into which there enters at least one heating surface (10), through which a heat transfer medium flows, and in addition a return line (11) from the heating chamber (9) into the conveying section (4), and a removal device (17, 18) for solids on a unit lying between the separator (6) and the conveying section (4). Preferably a plurality of heating chambers are provided, flowed through one after the other, as well as a plurality of heating surfaces (10), flowed through in counter current by heat transfer medium and located in the individual heating chambers (7, 8, 9). <IMAGE>
Patent EP-0253089-A1 (EP)
Inventor: BLAZSO EVA
IPC: B42D25/00
Filed: 1987-05-13
Abstract: A multi-layer document consists of a cover layer (1), a one- or multi-layer carrier layer (2) and optical markings (3) enclosed between the protective layers (1; 2). At least one of the two protective layers (1; 2) is transparent in a predetermined spectral range of light. One or more optically active intermediate layers (4) cover the optical markings (3). To create an optimum bond between the protective layers (1; 2), the intermediate layer (4) is subdivided in a predetermined pattern so that intermediate-layer-free adhesive bridges (5) are created for joining the protective layers (1; 2). This prevents the optical markings (3) from being exposed without being destroyed. The pattern of the adhesive bridges (5) can be utilised for providing the document with an artistic design. <IMAGE>
Patent EP-0275349-A1 (EP)
Inventor: HOLZGRUBER WOLFGANG DIPL-ING D
IPC: C21C5/52
Filed: 1987-06-06
Abstract: The treatment is carried out in a metallurgical vessel (G) such as a casting ladle or transport ladle, tundish, distributor or converter by introducing direct or single- or multi-phase alternating current by means of immersed current-bearing electrodes (2), an electrically conductive molten slag layer (1) being formed which completely covers the melt (3) against the atmosphere, is at least 50 mm thick and has a specific resistance of between 0.3 and 2.0 ohm cm and a liquidus temperature in the range between 1250 DEG C and 1500 DEG C and into which at least one current-bearing electrode (2) is immersed with its end face into the slag layer (1), so that the electric current passes from the electrode tip directly into the slag layer (1) and heats the latter by resistance heating, the molten metal (3) and the slag layer (1) being moved continuously during heating by means of gas-flushing and/or inductive stirring. <IMAGE>
Patent EP-0251267-A1 (EP)
Inventor: MONDINO LINO
IPC: B29C44/56
Filed: 1987-06-28
Abstract: A method is described for manufacturing moldable, lightweight, self-supporting and soundproofing articles, in particular panels for the interior of motor vehicles, comprising a first step wherein a semi-worked article is manufactured, consisting of a mat of glass fibers impregnated with thermoactivatable polyurethane resin which, after drying, is rolled and stored, and a second and subsequent step wherein a soundproofing spacer material is superimposed on at least one mat of glass fibers resulting from the first step or is interposed between two of said mats, the obtained structure is cut into pieces, and a piece is loaded into a forming mold, after the possible application of at least one aesthetical surface covering. The mold is heated and controlled by thermostats to produce the activation of the resin which, reacting irreversibly, assumes the necessary characteristics of rigidity and resistance to temperature and humidity.
Patent EP-0302124-A1 (EP)
Inventor: LOEBACH ERNST W
IPC: H01L21/027
Filed: 1987-08-03
Abstract: Apparatus for projection copying of masks (2) onto a semiconductor substrate (4) coated with photoresist, with an illuminating device (1) sending out narrow-band light and with a projection objective (3), arranged between mask (2) and semiconductor substrate (4), the lenses (3a-d) of which have an index of refraction which depends on the frequency of the light used. A device (5) for detecting the index of refraction (n) of the gaseous surrounding medium and a frequency adjusting device (6) for the illuminating device (1) are provided via which the light frequency is adjusted in dependence on the detected index of refraction (n) of the surrounding medium in such a manner that the ratio between the frequency-dependent index of refraction of the lenses (3a-d) and the index of refraction (n) of the surrounding medium is kept constant. <IMAGE>
Patent EP-0265870-A1 (EP)
Inventor: FISCHER WILHELM
IPC: F16H35/02
Filed: 1987-10-23
Abstract: Blanks (1) for making cartons are removed, one at a time, from a stack (2) by a rotor (12) equipped with a row of suction heads (7). Each suction head is mounted on a roller (8), driven by a gear train (9,10) from a gear wheel (11) mounted coaxially with the rotor. The gear train causes each suction head roller (8) to rotate in the direction opposite to that of the rotor. Because of this reverse rotation, as each suction head passes the stack of blanks, it is momentarily stationary relative to the stack and so pulls the top blank away.
Patent EP-0274622-A1 (EP)
Inventor: FEUERBAUM HANS-PETER DR ING
IPC: H01J37/10
Filed: 1987-11-23
Abstract: Ein Detektorobjektiv bildet die Komponente der elektronenoptischen Säule eines Rasterelektronenmikroskopes, mit der die in einer Hochstromquelle erzeugten Primärelektronen (PE) auf eine Probe (PR) fokussiert und die auf der Probe (PR) ausgelösten Sekundärelektronen (SE) in Richtung eines Detektors (DT) beschleunigt werden. Das Detektorobjektiv besteht im wesentlichen aus einer unsymmetrischen Magnetlinse (ML), einer ein nahezu rotationssymmetrisches Feld erzeugenden elektrostatischen Immersionslinse und einem unmittelbar oberhalb des Linsenkörpers angeordneten ringförmigen Detektor (DT). Während eine vorzugsweise kegelstumpfförmige Elektrode (KE) der Immersionslinse im oberen Polschuh (OP) der Magnetlinse (ML) isoliert angeordnet ist, bildet der untere Polschuh (UP) die zweite Elektrode der Immersionslinse. Diese Elektroden (KE, UP) sind mit Potentialen (UKE, UUP) derart beaufschlagt, daß sich dem fokussierenden Magnetfeld ein die Primärelektronen (PE) abbremsendes elektrisches Feld überlagert.
Patent EP-0234623-A1 (EP)
Inventor: DE ZEEUW JOHAN
IPC: B23K35/40
Filed: 1987-02-02
Abstract: A powder filled tube has an outer steel wall which consists of two layers (26,27) formed as two complete turns of a spiral made from a single strip (1) and welded together at their interface to form a unitary wall. The method for the continuous manufacture of this tube involves
     (i) forming a steel strip (1) into a U-shaped channel (2),   (ii) introducing the powder filling (3) into the channel (2),   (iii) closing the channel (2) by rolling it into a tube in which, as seen in cross section, the steel strip overlaps itself by at least 360° so that the tube wall has two layers around its whole circumference and the powder filling is compacted,   (iv) heating the tube and while hot subjecting it to stretch/reduction rolling in which simultaneous size reduction and extension of length take place and in which the two wall layers (26,27) are welded together by the effect of the elevated temperature and the pressure applied in rolling.
Patent EP-0237113-A1 (EP)
Inventor: VAN EIJSDEN CORNELIS
IPC: B65B53/00
Filed: 1987-02-27
Abstract: A method of wrapping articles in a plastic film. Stretch wrapping film (3) supplied from at least one supply roll (2) is folded and connected to form a tube having a passageway sufficiently large to introduce unit into it and transport it therein, without contacting the tube wall, whereafter the tube is stretched in the longitudinal direction to constrict it and cause it to tautly contact the unit being wrapped. The stretched and constricted tube is closed, possibly sealed and separated in front of and behind the unit being wrapped. A wrapping apparatus comprises a folding and guiding unit which brings the film into a tubular form, and elements connecting the film to form a closed tube. A sleeve member (6) cooperates with positive transport means placed alongside its outer circumference. Drawing means positioned downstream of the positive-transport means are movable in the direction of film transport at a higher velocity than that of the positive-transport means. The machine further comprises a clamping mechanism (4), optionally a sealing mechanism, a separating mechanism and transport means. The transport means are interrupted approximately at the level of the downstream end of the sleeve member, with the upstream portion of the transport means extending through the sleeve member down to at least the downstream end thereof.