baber/WOPTO huggingface dataset:
Patent EP-0248723-A1 (EP)
Inventor: KAZMIERCZAK MARC
IPC: G08B17/02
Filed: 1987-06-02
Abstract: Optical fibres (3A, 3B, 3C) are provided with cladding which decomposes above a given temperature. The fibres extend across a zone (12) to be monitored to a surveillance station (8) where a reflectometer (9) detects any rapid localized attenuation of the signals sent in the fibres. The rapid attenuation is produced by local heating which causes a corresponding local decomposition of the cladding at the said given temperature. <IMAGE>
Patent EP-0317560-A1 (EP)
Inventor: DAHLBERG ANDERS
IPC: F21S8/00
Filed: 1987-07-06
Abstract: Balise pour terrain d'aviation comportant un boîtier destiné à être encastré dans le sol et munie d'une source lumineuse inférieure (4), d'une plaque de couverture transparente inférieure (8) disposée sensiblement dans le plan du sol M, et de moyens optiques (7) qui divisent le faisceau de lumière provenant de la source lumineuse de sorte que deux faisceaux de lumière (L12, L34) sont émis de la surface supérieure de la plaque de couverture (8) dans des directions opposées sous un faible angle par rapport au plan de sol. Selon l'invention, la source lumineuse (4) émet un faisceau serré et sensiblement vertical, et les moyens optiques comportent un prisme (7) à répartition de lumière, situé entre la source lumineuse et la plaque de couverture, et possédant des surfaces de réfraction planes (7a, 7b, 7c, 7d) orientées de manière oblique dans des directions opposées, de sorte que le faisceau de lumière vertical soit divisé en deux parties de faisceau lumineux, dirigées obliquement vers le haut dans des directions opposées, lesdites parties de faisceau lumineux subissant une réfraction lors de leur passage à travers la plaque de couverture, ladite réfraction s'effectuant dans des sens opposés dans la surface supérieure (8a, 8b) de la plaque de couverture.
Patent EP-0313728-A1 (EP)
Inventor: WAHL EUGENE A
IPC: G10D3/02
Filed: 1988-06-24
Abstract: A violin (10) and a method for finishing a violin are provided. The violin comprises a plurality of coats of white shellac (42-48) applied to the violin and interspersed with at least one color coat. Preferably, the shellac coats comprise a plurality of base coats (42-48) applied directly to the wood (20) of the violin (10), and the color coat (50) is applied over the base coats. The color coat preferably comprises a turpentine base. The top coats (60-66) of white shellac are applied over the color coats. The interior (22) of the violin may also be coated with one or two coats (32, 34) of white shellac.
Patent EP-0300261-A1 (EP)
Inventor: KESS HELMUT
IPC: H03K17/74
Filed: 1988-07-04
Abstract: Bei herkömmlichen Schaltern ist die Amplitude einer zu schaltenden Hochfrequenzspannung durch die zur Verfügung stehende Sperr-Vorspannung begrenzt. Zur Erzeugung hoher Sperr-Vorspannungen ist ein Hochspannungsnetzteil erforderlich, das für viele Anwendungsfälle hohe Schaltgeschwindigkeiten aufweisen muß. Die Realisierung eines schnell schaltenden Hochspannungsnetzteiles ist jedoch aufwendig. Ein PIN-Dioden-Schalter soll daher so ausgeführt werden, daß keine Sperr-Vorspannung benötigt wird. Diese Aufgabe wird dadurch gelöst, daß eine Reihenschaltung zweier entgegengesetzt gepolter PIN-Dioden (1,2) vorgesehen ist, wobei ein Steuerstrom (Iv1) der Verbindungsstelle der beiden PIN-Dioden (1,2) über die Reihenschaltung eines Transistors (11, 14) und einer Drossel zugeführt wird. Dieser PIN-Dioden-Schalter kann vorteilhaft zum Schalten von Hochfrequenzspannungen eingesetzt werden.
Patent EP-0301300-A1 (EP)
Inventor: MULLER BODO DR
IPC: C09D4/00
Filed: 1988-07-11
Abstract: The invention concerns a process for manufacturing a multilayer varnish of the base coat/clear coat type using a water-dilutable base coating composition. The base coating composition contains 0.1 to 4.0 wt. %, referred to the solid binder, xanthane, and 5 to 80 wt. %, referred to the solid binder, of cross-linked polymer microparticles manufactured from polyester polyols and polyisocyanates.
Patent EP-0320585-A1 (EP)
Inventor: FIRMA GUSTAV ZIEHL
IPC: A47B88/04
Filed: 1988-09-30
Abstract: Along the lower side edges, the steel drawer has running rails (17) which engage with guides mounted on the furniture side. The running rails are produced separately and are attached subsequently to the horizontal web (15) of the bottom wall (11). In order that the running rail (17) is mounted on the web (15) without clearance and without shaking, a clamping piece (33) is inserted between the bottom wall (11) or the web (15) and one of the limbs (22, 28) of the running rail (17). <IMAGE>
Patent EP-0315873-A1 (EP)
Inventor: KATAFUCHI TADASHI
IPC: C10M173/00
Filed: 1988-11-01
Abstract: A lubricating oil composition for working metal which comprises (A) a base oil containing a mineral oil having a kinematic viscosity at 40°C (V₄₀) of 5 to 150 cSt, viscosity-­pressure coefficient at 40°C (α₄₀) satisfying the expression: 
α₄₀ ≦ 2.800 log(V₄₀) + 14.200 
and a pour point of not higher than -35°C, and (B) one or two of an oilness agent and an extreme pressure agent.
Patent EP-0286157-A1 (EP)
Inventor: FONSALAS FREDERIC
IPC: H04N7/12
Filed: 1988-03-21
Abstract: This transmission system comprises, on the one hand, a transmission part (Fig. 1a) consisting of a device (1) for supplying the said pictures consisting of a set of points or samples distributed over even and odd lines of a filtering element (22) for filtering the said samples, of a subsampling circuit (20) for tapping off certain samples at the output of the filtering element, and of a transmitter circuit (5) for transmitting over the channel the samples tapped off, and on the other hand, at least one reception part (Fig. 1b) consisting of a receiver circuit (10) for receiving the samples tapped off, an interpolation element (41) for reconstituting samples from samples received, and of a first display circuit (50) for transforming the reconstituted samples into a high-definition restored picture. …<IMAGE>…
Patent EP-0327746-A1 (EP)
Inventor: STJERNBERG MARI
IPC: C08F4/02
Filed: 1988-02-12
Abstract: A catalyst system for use in coordination polymerization, consisting of a carrier substance and an active catalyst, comprises poly(p-phenylene) as the carrier substance which is treated with magnesium chloride and thereafter activated with TiCl₄ and with an Al alkyl to give the catalyst system.
Patent EP-0349682-A1 (EP)
Inventor: HIRAKAWA KUNIHIKO
IPC: A41G3/00
Filed: 1988-07-04
Abstract: Herein disclosed is a wig structure which comprises a generally cap-shaped wig base (1) having rubber bands (3) at its two sides. These rubber bands (3) are disposed in a stability area on the periphery of the head of a wig wearer. The wig base (1) extends downward from the rubber bands (3). Thus, the wig structure can provide a stable fit even when the wig wearer moves his head.
Patent EP-0298821-A1 (EP)
Inventor: ARNOUT MICHEL
IPC: F16K37/00
Filed: 1988-06-24
Abstract: A piston (4) sliding freely in the casing (1) of the circuit breaker normally allows the free passage of the gas through this casing, but interrupts this passage as soon as the gas flow becomes greater than a predetermined value. The piston possesses an extension piece (26) which penetrates into a transparent window (3) with a U-shaped cross-section, projecting from the casing. This extension piece indicates the state of the circuit breaker. Application to the safety of installations for distributing gases, in particular fuel gases. <IMAGE>
Patent EP-0303551-A1 (EP)
Inventor: TRUEBA GUEMES ANGEL
IPC: E21D21/00
Filed: 1988-08-04
Abstract: An increase in the load-absorbing capacity in double action helicoidal anchorings is obtained by means of an appropriate distribution of the stresses in the supporting material. The anchoring incorporates between the surface of the anchoring as such and the drill hole of the diameter above it, several helicoidal or tubular elements in order to inject mortar and serve as a frame. The loads are adjusted to the resistance of the support and the embedding is located in its most resistant areas.
Patent EP-0322350-A1 (EP)
Inventor: FRITZSCH THOMAS DR
IPC: A61K49/22
Filed: 1988-12-02
Abstract: Use of suspension or solutions containing microbubbles for shock wave or ultrasonic therapy. When these agents are used, the lithotripsy performed to relieve the patient by radiation with shock waves and ultrasound requires less energy than when they are not used.
Patent EP-0328851-A1 (EP)
Inventor: FALCK GIORGIO ENRICO
IPC: C21C7/10
Filed: 1988-02-16
Abstract: An apparatus (1) for processing and hard vacuum decarbonizing special steels in the ladle comprises a vessel (2) having a lid (6) secured thereon in a tight sealed manner, a ladle (3) containing a pool (4) of molten steel to be treated and being introduced into the vessel (2) under a vacuum condition, and a retractable supersonic oxygen injector (13) fitting in a tight sealed manner through the lid (6) of the vessel (2) to blow oxygen onto the pool (4) of steel.
Patent EP-0362253-A1 (EP)
Inventor: KEMENY FRANCIS LOUIS
IPC: C25C3/00
Filed: 1988-05-26
Abstract: A process for treating metal comprises applying a positive DC potential to an ionic melt layer disposed on the surface of a liquid metal. The application of this potential provides a plasma phase above the ionic melt layer and induces a flow of electrons from the liquid metal towards the plasma phase. The ionic melt layer is capable of being maintained in a liquid state when it is in contact with the liquid metal. The process can be used either to remove impurities from the liquid metal, to alloy the liquid metal by adding metal compounds in the ionic melt layer, to recover metals from waste, or to perform a combination of these functions. An apparatus for treating liquid metals is also provided.
Patent EP-0359776-A1 (EP)
Inventor: WINBERG ARVID E
IPC: F02C3/04
Filed: 1988-05-20
Abstract: Un assemblage de silencieux (8) pour l'échappement d'un moteur d'embarcation comprend des organes d'admission et de sortie (10, 11), dont les axes (13, 14) sont décalés l'un de l'autre. Une enceinte de silencieux (12) est disposée entre les organes d'admission et de sortie (10, 11) et forme une chambre (15) contenant une cartouche multicouche annulaire (23) dont les couches présentent une pluralité de perforations (27) pour le passage des gaz d'échappement et de l'eau de refroidissement utilisée. L'eau permet de maintenir propre le silencieux. Une plaque de blocage incurvée non perforée (31) s'emboîte dans la partie inférieure de la cartouche (23) pour permettre l'accumulation de l'eau de refroidissement utilisée dans la cartouche, afin d'augmenter la réduction du bruit à certains régimes du moteur. La plaque de blocage (31) est pourvue d'une ouverture de décharge qui facilite le drainage de l'eau lors de l'arrêt du moteur.
Patent EP-0330899-A1 (EP)
Inventor: KIESER JORG DR
IPC: H01L39/24
Filed: 1989-02-13
Abstract: The process can be used to make a film of a metal oxide superconductive material having high critical temperature. A film of a metal oxide precursor consisting of the components of the material and still having an incorrect crystal structure is first applied to a substrate. The desired superconductive metal oxide phase is then formed by means of a heat treatment and oxygen treatment, a critical current density in the film parallel to the surface of the film being greater than that in the direction normal to the film. It is intended to improve the process in such a way that the critical current density is increased further. For this purpose, the invention makes provision for the precursor (V) to be moved at a predetermined velocity (v) parallel to the surface of the film (3) through a heated zone (14) in which a positive maximum temperature gradient ( DELTA T/ DELTA x), measured in the direction of movement, of not less than 5 K/mm, preferably from not less than 10 to 50 K/mm, is developed. 
<IMAGE>
Patent EP-0338225-A1 (EP)
Inventor: SEUSTER KURT
IPC: E05F15/10
Filed: 1989-03-06
Abstract: A roller shutter forming a gate or door, consists of slats which are hinged together and which can be wound up onto a roller (2). The weight of the shutter is counter-balanced by balance weights (16) which are attached to the actuating chain (14). The actuating chain (14) passes around a toothed wheel (13) on the shaft of the roller (2) and around a guide wheel. The balance weights (16) are so positioned on the chain (14) that as the shutter is wound onto the roller (2) the balance weights pass around the guide roller so that the balancing force is reduced in proportion to the size of the part of the shutter (3) hanging vertically from the roller (3).
Patent EP-0365746-A1 (EP)
Inventor: VON ERICHSEN VOLKER
IPC: F16K27/02
Filed: 1989-06-29
Abstract: In the case of shut-off devices for conduits having large cross- sections, especially flue gas conduits for powerstation installations, which have at least one damper (2) mounted either in the or inside the conduit walls via at least one rotary shaft (22) which can be swivelled by means of at least one drive shaft (5) and with clamp lever arrangements (7) consisting of drag arms (8) and clamping arms (9), it is necessary in the case of shut-off devices having a plurality of dampers (2) that a drive shaft (5) is present in each case for controlling a damper (2). Due to the transverse displacement of the drive shaft (5), the shut-off device can be opened or closed via a drive shaft (5), by means of the clamp lever arrangement (7) arranged on the drive shaft (5). …<IMAGE>…
Patent EP-0354375-A1 (EP)
Inventor: MIURA MITSUTOSHI PATENT LICENS
IPC: B63H1/26
Filed: 1989-07-13
Abstract: A low-resistant hydrofoil (1) comprises at least one concave step (2) arranged backwardly in the direction of a chord of blade of the hydrofoil in parallel with the leading edge of the hydrofoil to form a lamellar cavitation layer (3) on the negative pressure surface of the hydrofoil moving under water. The concave step has depth Δt and Δt/C is more than 0.001 and less than 0.01, c being a chord length. The concave step is 0 <x₁/C <0.1, x₁ being a distance from the leading edge of said hydrofoil and C being a chord length.
Patent EP-0351777-A1 (EP)
Inventor: PLISSON GERARD
IPC: B65H54/28
Filed: 1989-07-18
Abstract: Device for automatically winding a cable 1 on a spool 2, comprising means for guiding its axis perpendicularly to the axis of the spool, means for placing the spool in relative translation with respect to the axis of advance of the cable, in one direction, and then in the other, means for detecting a delay of the spool relative to a reference position and for increasing its translational speed, and means for detecting the arrival of the flange of the spool opposite the guide means and for controlling the reversal of the translation. The delay of the spool 2 is detected by two rollers 9, 10 for guiding the cable which are perpendicular to the cable axis of advance and to the axis of the spool, drivable in rotation by the contact of the cable, and connected to tachometric dynamos which then increase the translational speed of the spool. The means for placing the spool in translation normally drive the spool at a speed which is slightly less than the speed of a winding of contiguous turns. The arrival of the flange opposite the guide means is detected by optical cells 11,12 which are integrally connected to the cable guide. <IMAGE>
Patent EP-0353578-A1 (EP)
Inventor: JOHANNA THOMAS
IPC: F21S13/00
Filed: 1989-07-24
Abstract: The lamp consists of a liquid container (FB) made of plastic and of a mounted metal holder (MH) for receiving the wick (D). The metal holder (MH) is mounted or pressed to the liquid container (FB), and the lamp is thus produced as a one-way lamp. In order to improve the optical impression, it is surrounded by a decorative shell (ZH) which also covers the metal holder (MH). The lamp remains transportable even after use has commenced, and is protected against spillage when not in use, since a covering jacket can be screwed onto the metal holder (MH) by means of a thread. It covers the wick (D) and the ventilation holes arranged therearound. <IMAGE>
Patent EP-0357931-A1 (EP)
Inventor: GIESE MANFRED
IPC: B01D46/04
Filed: 1989-07-26
Abstract: The filter vessel of this pressurised filter is composed of individual tubes (1) in each of which a filter element (2) is arranged. The lower open ends of the filter elements (2) lead into a common closing cone (3) and are each connected to an outlet line (6) for the medium to be filtered. It is provided here that each outlet line (6) is connected via a nozzle connector (17) and a feed pipe (18) to a pressurised gas reservoir (20) which can be closed by a valve (19), and each header (7) is associated with a valve (21). <IMAGE>
Patent EP-0370262-A1 (EP)
Inventor: HUELLE ZBIGNIEW RYSZARD DR
IPC: G05D23/19
Filed: 1989-10-26
Abstract: An electronically controlled regulating valve, in particular for cryo-engineering, has a main tube (2) which has two end pieces (4, 6), which can be constructed as inlet and outlet, and an elastic middle piece (8), to which pressure can be applied from outside to change its shape and thus the flow cross-section. The main tube is surrounded in the region of the elastic middle piece by a perforated support tube (10), which is surrounded in turn at a distance by an enclosing tube (12), so that there is formed between the middle piece (8) and enclosing tube (12) an enclosing space (16) which is tightly sealed with respect to the environment. A filling medium (18) in the saturated state is located in said enclosing space. Said filling medium can be heated with the aid of a heating element in order to generate a desired vapour pressure and a change in the shape of the elastic middle piece. The change in shape of the elastic middle piece is detected with the aid of an inductive or capacitive sensor (25). The measurement signals of the sensor are evaluated in order to control or regulate the valve. <IMAGE>
Patent EP-0356287-A1 (EP)
Inventor: DUBOIS JEAN-MARIE
IPC: C23C14/14
Filed: 1989-08-02
Abstract: The invention relates to materials for the coating of metal alloys or metals, in order to improve the performances of said alloys or metals. Said materials have a composition corresponding to the general formula Al Cu Fe X I, wherein X is one or a plurality of elements selected amongst V, Mo, Ti, Zr, Nb, Cr, Mn, Ru, Rh, Ni, Mg, W, Si and the rare earthes, I represents the inevitable elaboration impurities, e  </=  2, 14  </=  b  </=  30, 7  </=  c  </=  20, 0 </=  d  </=  10, with c + d  >/=  10 and a + b + c + d + e = 100 % in number of atoms and they contain at least 40 % by mass of an icosahedral quasi-crystalline phase and/or a decagonal quasi-crystalline phase. These materials are useful particularly as a coating on copper, aluminium alloys or copper alloys for the fabrication of cooking utensils, antifriction bearings, antiwear surfaces and reference surfaces.
Patent EP-0387477-A1 (EP)
Inventor: PACHERNEGG RUDOLF
IPC: B67D1/12
Filed: 1989-03-16
Abstract: In a process for the preparation in portions of beverages made from water or CO2-containing water and at least one syrup-like concentrate, the water is fed to a dispensing point (4) and the concentrate is injected into the water stream prior to the dispensing point (4) under pressure in a predetermined mixing ratio. The throughput of the water stream is detected by means of a measuring device (8) in part quantities which are small in relation to the portion dispensed, in the order of magnitude of ml, and into each of these part quantities, during only a part of their time of flow through the inlet flow point, there is injected, by means of at least one injection pump (6), an equivalent part quantity of the concentrate, depending on the mixing ratio. A dispensing device for carrying out the process, actuators and control devices (11, 12, 19, 25) for the injection pump (6), devices for correcting the effects of external parameters and a cleaning device (27 - 35) for the dispensing device are described. <IMAGE>
Patent EP-0397769-A1 (EP)
Inventor: ELSER DIETER
IPC: B62D9/00
Filed: 1989-02-01
Abstract: Une direction à essieux multiples pour véhicules comprend un mécanisme de direction hydromécanique pourvu d'un vérin hydraulique (48) de renforcement de la force de braquage exercée sur un premier essieu (40) et un raccord de direction hydrostatique d'un deuxième essieu (41) pourvu d'un agencement de blocage (2) et susceptible d'être actionné au moyen d'une tringlerie de direction (43) par un deuxième vérin hydraulique (42, 27). L'agencement de blocage comprend un cylindre (1) agencé dans la tringlerie de direction du deuxième essieu (41) et dans lequel un organe de retenue (7) relié à la tringlerie de direction, donc réglable, peut être mécaniquement bloqué par une pièce de blocage (8) extensible et rétractable. Dans la tringlerie de direction (43) du deuxième essieu (41) est agencé un dispositif de centrage (3) avec deux pistons de centrage (19, 20) mobiles sur une partie (4) longitudinalement mobile de la tringlerie de direction (41). La partie (4) longitudinalement mobile comprend une butée (23, 24) pour chaque piston de centrage. Une partie fixe (24, 25, 35) du dispositif de centrage comprend pour chaque piston de centrage (19, 20) une deuxième butée qui définit la position centrale de la tringlerie de direction (41). Les chambres (17, 18) des deux pistons de centrage (19, 20) peuvent être mises sous pression par une source (44) de milieu pressurisé qui peut être actionnée par un commutateur (43) au moins dans la région d'une position de conduite en ligne droite.
Patent EP-0424384-A1 (EP)
Inventor: LING LORRAINE BARBARA
IPC: C12P7/40
Filed: 1989-02-21
Abstract: Est décrit un procédé perfectionné de fermentation pour produire des acides carboxyliques. Le perfectionnement consiste à cultiver des champignons de l'espèce Rhizopus dans un milieu de culture renfermant une source de carbone, une source d'azote et des sels inorganiques, dans des conditions d'apport modulé d'oxygène. La concentration en oxygène dissous pour la phase de croissance cellulaire se situe entre 80 et 100 % et la concentration en oxygène dissous pour la phase de production d'acide se situe entre 30 et 80 %.
Patent EP-0383945-A1 (EP)
Title: Systeme de selection de canaux par elimination/insertion
Inventor: MORI MASAKAZU
IPC: H04J3/08
Filed: 1989-08-25
Abstract: Système de sélection par élimination/insertion dans un système de transmission optique. Afin de réduire l'échelle du circuit, le système comprend: une unité de commutation (4, 4'), présentant un ensemble de bornes d'entrée recevant un ensemble de canaux d'entrée, et un ensemble de bornes de sortie, chacun des canaux d'entrée véhiculant un signal de synchronisation de trame et un numéro de canal; au moins une unité d'élimination/insertion (51, 52, 51', 52'), générant séquentiellement des signaux de présélection de canal jsuqu'à ce qu'une synchronisation de trame s'établisse, et servant à introduire ou éliminer les signaux nécessaires dans les canaux nécessaires correspondants incorporés dans les unités d'élimination/insertion lorsqu'une synchronisation de trame s'établit; et une unité de sélection de canaux (6, 6a, 6b) générant un ensemble de signaux de sélection de canaux en réponse à chaque signal de présélection de canaux, chacun des signaux de sélection de canaux servant à connecter chaque borne de sortie à une borne de l'ensemble de bornes d'entrée. Les bornes de sortie restantes de l'unité de commutation sont reliées à des canaux traversants auxquels aucune unité d'élimination/insertion n'est reliée.