baber/WOPTO huggingface dataset:
Patent EP-0208610-A2 (EP)
Title: Dispositif de détection de substances étrangères à travers une paroi et système d'aide à la conduite de véhicules ou d'aéronefs
Inventor: BEZARD JEAN-JACQUES
IPC: B60S1/08
Filed: 1986-07-02
Abstract: L'invention concerne un dispositif de détection de la présence de substances étrangères dans un milieu (II) au voisinage d'une paroi (P) séparant deux milieux (I) et (II). Le dispositif comprend dans le milieu (I) des moyens d'illumination (1) de la paroi sous un rayonnement correspondant à la transparence ou à la semitransparence du matériau de la paroi sur une zone d'illumination de référence (Z). Des moyens détecteurs directionnels (2) permettent de couvrir la zone d'illumination de référence (Z), la direction moyenne du cône de réception (20) ayant par rapport à la direction moyenne du faisceau (10) une inclinaison (α) telle que le volume (V1) intersection du faisceau (10) et du cône de réception (20) soit minimum. Application à l'aide à la conduite de véhicules ou aéronefs et à la conduite de processus de chimie industrielle.
Patent EP-0209476-A2 (EP)
Inventor: MORAT PIERRE
IPC: G01N27/20
Filed: 1986-07-18
Abstract: -A thin layer (21) of a material produced on the basis of conducting particles is deposited on a surface of the material to be studied. Contacts (24) are distributed at various points of the surface of the layer (21). Some of the contacts (24) serve as current- injection contacts (24'), whilst others serve as measurement contacts (24''), the former being connected to a low-tension electrical power source (51) and the latter to a measurement connector. Successive series of measurements of impedance of the conductive layer (21) between the various measurement contacts (24'') are performed, whilst the material to be monitored is subjected to a variable stress inducing deformation of the material, and the successive series of measurements of impedance are compared with one another. -Application to the monitoring of materials subjected to internal or external stresses leading to deformations of the materials. <IMAGE>
Patent EP-0237970-A2 (EP)
Inventor: ONO NOBUHIRO C O INAX CORPORAT
IPC: B29C70/46
Filed: 1987-03-12
Abstract: There are provided an FRP molded article and a method for production thereof , which has the properties of uniformly reflecting and shielding electromagnetic waves. The molded article comprises a compression-molded laminated structure composed essentially of an electroconductive nonwoven fabric-­resin composite surface layer (3), a woven fabric-resin composite intermediate layer (2) and a fiber material rein­forced resin substrate layer (1), wherein the nonwoven fabric composite layer substantially contains no bubbles. The molded article can be produced by placing, on a mold, an electro­conductive nonwoven fabric substantially containing no liquid resin material, a woven fabric or a prepreg thereof, and a mixture of a reinforcing fiber material and a liquid crosslink­curable resin composition; subjecting the molding materials to depressurization treatment in the mold; and then subjecting the molding materials to compression molding. The molded articles can be advantageously used, for example, as reflect­ing dish antennas as well as shielding sheets or boards for electromagnetic waves. In the preferred embodiment, the molded article contains about 90% or less of the cured resin component by weight of the resin component of the correspond­ing conventional molded article, whereby deformation due to molding strain is decreased.
Patent EP-0246667-A2 (EP)
Inventor: RISTAU REINHARD-K
IPC: B29C48/05
Filed: 1987-05-25
Abstract: A filling composition and a casing composition are conveyed in a coaxial arrangement to a combining position, at which the casing composition is connected to the filling composition. By means of appropriate control of the flow of compositions, and by using in particular a laminar separating apparatus, products can be obtained which are substantially spherical and which are surrounded by a casing composition of substantially uniform thickness. <IMAGE>
Patent EP-0300081-A2 (EP)
Inventor: MUMENTHALER FRITZ DIPL-ING HTL
IPC: B29B7/76
Filed: 1987-08-05
Abstract: Beschrieben wird ein Ventil mit einer ersten, steuerseitigen Kammer (6) und einer zweiten, medienseitigen Kammer (7), die über eine durchgehende Membran (8) voneinander getrennt sind. Die medienseitige Kammer (7) hat einen Medienauslaß (30), der von einer Düsennadel (28) geöffnet bzw. geschlossen wird. Die Düsennadel (28) sitzt mit ihrem Fuß über eine Scheibe (26) aus Polytetrafluoräthylen auf der durchgehenden Membran (8).
Patent EP-0260540-A2 (EP)
Inventor: KRENZER HANNS ULRICH
IPC: G06F7/58
Filed: 1987-09-03
Abstract: The arrangement is characterised by two generators oscillating in astable fashion at different frequencies, their outputs being connected to the inputs of an AND circuit, and a further generator oscillating in astable fashion at a frequency which is significantly higher than those of the two first generators, connected on its input side to the output of the AND circuit and on its output side to the input of a counter.
Patent EP-0264850-A2 (EP)
Inventor: FELDMANN HUGO DR
IPC: B21B1/18
Filed: 1987-10-16
Abstract: Es ist bekannt, Walzen mit sich gegeneinander abstützenden und aufeinander abrollenden Mantelabschnitten zu verwenden, die mit einer die Walzkraft überschreitenden Vorspannkraft gegeneinander gepreßt werden, so daß sich eine Stabilisierung des von den Walzen eingeschlossenen Kalibers ergibt, durch wesentliche Änderungen der Vorspannkraft aber über elastische Abplattungsvorgänge der Mantelabschnitte das von den Walzen eingeschlossene Kaliber vorgegeben änderbar ist. Durch eine Hinterschneidung (7) der abstützenden Mantelabschnitte (6) läßt sich beim Steuern des Kalibers (4) vermittels von Vorspannkräften eines wesentliche Steigerung der Elastizität der abstützenden Mantelabschnitt erreichen, welche eine gesteigerte Einflußnahme auf das eingeschlossene Kaliber schon bei relativ geringen, das die Walzen aufweisende Gerüst nur unwesentlich zusätzlich beanspruchenden Vorspannkräften erlaubt.
Patent EP-0256594-A2 (EP)
Inventor: HILLION HERVE
IPC: G06F1/32
Filed: 1987-08-05
Abstract: The energy consumption of a data processing apparatus, having a data processing element with an operating mode and a stop mode, in which latter mode RAM contents are saved but all other chip functions are inoperative, can be minimized by switching between the two modes and by adjusting the oscillator's frequency at the optimal value, depending among others, on the data processing apparatus' task.
Patent EP-0233047-A2 (EP)
Inventor: CUTHBERTSON ROBIN CRAWFORD
IPC: G01N29/024
Filed: 1987-02-04
Abstract: Solute concentration measurement apparatus comprises a container (l) for a solution together with an ultrasonic transmitter (2) and receiver (3). A signal from the transmitter (2) passes through the solution to be detected by the receiver (3). A clock (5) and microprocessor (6) determine the speed of sound in the solution and hence the concentration of solute present.
Patent EP-0236052-A2 (EP)
Inventor: PETERSON LUVERNE RAY
IPC: G11C11/401
Filed: 1987-02-24
Abstract: An error-correcting memory system includes a storage module which receives an address during a read cycle and which reads data bits and check bits at the address, and it further includes a low DC power logic circuit which corrects errors in the data bits by decoding multiple minterms from the check bits; wherein the logic circuit is comprised of: a plurality of logic gates, one for generating each of the minterms by passing a constant power dissipating current to selectively decode the check bits; a control circuit for generating a control signal that is in one state during only a small fraction of the read cycle and is otherwise in an opposite state; and an enabling circuit, coupled between the control circuit and the logic gates, for enabling their selective decoding by permitting the constant current to flow through the gates only while the control signal is in its one state.
Patent EP-0255197-A2 (EP)
Inventor: COOPER MARSHALL HILTON
IPC: G01N27/12
Filed: 1987-03-20
Abstract: A detector for measuring free oxygen at ambient temperature in a combustible atmosphere (14) which may be hazardous comprises a differential thermocouple pair (24) having a first thermocouple junction coated with a catalyst and a second thermocouple junction coated with a non-catalyst. Free oxygen in the combustible atmosphere reacts with the catalyst to liberate heat and thereby raise the temperature of the catalyst coated junction above that of the non-­catalyst coated junction. Thus, the increase in temperature of the first thermocouple above that of the second thermocouple is indicative of the free oxygen in the combustible atmosphere.
Patent EP-0248557-A2 (EP)
Inventor: GURD JOHN RICHARD
IPC: G06F12/00
Filed: 1987-05-15
Abstract: A memory space clearing control method and device which relies upon serial partitioning of the space to be cleared into subspaces each defined by a consecutive series of addresses. Clear space tokens in respect of each subspace are sent in parallel from a clear control device to the memory, each token clearing an individual address in the respective subspace. An acknowledgement token is returned to the clear control device after each address clearance, and further clear space tokens and acknowledgement tokens are exchanged until all the addresses of a subspace have been cleared. This condition is detected and a liberate space token is then generated to indicate that the subspace in question is available for use, even if clearance of another subspace has not yet been completed.
Patent EP-0266977-A2 (EP)
Inventor: NAGASAWA HIDEO
IPC: B06B1/06
Filed: 1987-10-30
Abstract: A print head (50) for use in a wire matrix printer has a piezoelectric crystal element (98) which is pulsed to drive a plunger (106) and a print wire (108) secured thereto against the action of a return spring (110) to effect printing. Upon rebound movement, the crystal element (98) contacts a step portion (66) of the print head housing (52) to inhibit oscillation of the crystal element (98) more rapidly than oscillation of the plunger member (106)
Patent EP-0254672-A2 (EP)
Inventor: SCHMIDT WALTER
IPC: B02C18/20
Filed: 1987-04-06
Abstract: The device has a hub body (4) which is screwed into the end face of the knife shaft (1) and on which there is seated an annular piston (8) which acts axially on the knives (20). A piston (6) is screwed into the hub body (4). A drive part (31) having an external hexagon (32) designed to take a spanner is connected via a torque-limiting system (41) to the piston (6). During assembly, the hub body (4) is screwed in until the annular piston (8) rests on the knives (20). When the drive part (31) rotates, the piston (6) displaces oil into the cylinder chamber (10) of the annular piston (8) so that the knives (20) are securely clamped. If a predetermined torque is exceeded, the drive part (31) continues to rotate with respect to the piston (6) by means of a torque-limiting system (41). The optimum contact-pressure force of the annular piston (8) can consequently be precisely adhered to during assembly. <IMAGE>
Patent EP-0273864-A2 (EP)
Inventor: PITTELOUD RITA DR
IPC: C07C67/00
Filed: 1987-12-16
Abstract: Compounds of the formula I <IMAGE> in which R<1> and R<2> independently of one another are methyl, ethyl, isopropyl, isobutyl, C5-C20-alkyl branched on the  alpha -C-atom, unsubstituted or C1-C4-alkyl-substituted C5-C8-cycloalkyl, benzyl or phenyl and R<3> denotes methyl or ethyl, with the condition that the compound 3,3'-dihydroxy-2,2',4,4',6,6'-hexamethyldiphenylmethane is excluded, are suitable for stabilising organic material against thermal, oxidative and/or actinic degradation.
Patent EP-0277653-A2 (EP)
Inventor: HARSHAD UKA K
IPC: H05K3/46
Filed: 1988-02-03
Abstract: A pancake armature suitable for use in an electric motor and a method for making it are described. The armature com­prises a rigid laminate constituted by two or more pairs of half-turn electric circuit patterns (36,38) etched or deposited on three or more insulating separators (10,32,34) and electrically inter­connected by through-hole conductive connections (48) each passing through one insulating separator to unite the printed electric circuit patterns into a single continuous electrical circuit. The method for making the armature includes the steps of ap­plying an outer insulating separator and a sheet of conductive material to each face of a pair of half-turn electric circuit patterns etched or deposited on a self-supporting insulating separator, applying heat and pressure to adhere the layers of the assembly together, and electrically connecting all the half-turn electric circuit patterns by through-hole conductive connections each passing through an insulating separator to unite the printed electric circuit patterns into a single con­tinuous electrical circuit.
Patent EP-0289721-A2 (EP)
Inventor: DEUSE THOMAS
IPC: B28C7/06
Filed: 1988-02-23
Abstract: Method for the continuous dosing of powdery substances, preferably synthetic silica, by means of high-pressure gas, especially by mean of compressed air, in which in a multiple, at least double line the supply of high-pressure gas is alternatingly interrupted in a branch line, the powdery substance is filled into the branch line and the powdery substance is subsequently transported further by the high-pressure gas. Device for the continuous dosing of powdery substances by means of compressed gas, which is arranged so that a multiple, at least double line which comes together again after branching is provided with a throttle valve and a nonreturn valve in the branch lines in the direction of flow of the high-pressure gas, whereby the branch lines are connected via a throttle valve to a storage silo for the powdery substance and also to an aeration tube.
Patent EP-0287784-A2 (EP)
Inventor: FLEISCHMANN EDGAR DIPL-ING
IPC: B29C65/00
Filed: 1988-03-02
Abstract: The welding apparatus is a welding press which comprises at least one plastics-welding electrode and at least one back-up electrode, and may also have auxiliary and/or additional devices. The welding electrode and/or the back-up electrode has a pointed or knife-like cutting edge and is arranged or mounted indirectly or directly movably. The pointed cutting edge is combined with a welding profile, which is arranged at an acute angle or bevelled and is preferably arranged set back from the cutting edge. Between the welding press there is arranged a stationary separating band, separating grid, woven or knitted separating fabric, preferably of non-conductive material. The back-up electrode or back-up tool has profilings and the electrode has the cutting edge and/or the welding profile.
Patent EP-0285928-A2 (EP)
Inventor: ZUMKELLER OSKAR
IPC: H01H13/70
Filed: 1988-03-25
Abstract: A push-button (2) is proposed which, apart from the means of producing the signal, can be assembled from only three components, namely a push-button base (7), a push-button head (19) and a compression spring (31). For mounting the push-button (2) on, for example, a printed-circuit board (1), only two openings are required which are used both for mounting the push-button base (7) and, indirectly, for gripping through the push-button shaft (23), which is integrally formed on the push-button head (19), and to provide security against rotation (finger 28). The push-button head (19) is locked by means of at least one tab (25), which is constructed on the push-button shaft (23), which is slotted. …<IMAGE>…
Patent EP-0310750-A2 (EP)
Inventor: CHO BOONG YOUN
IPC: G01N23/08
Filed: 1982-08-09
Abstract: A beam of x-rays is directed into a travelling product such as paper having a constituent such as ash made up of components such as clay, chalk and titanium dioxide. 
     The x-rays from the product produce a response to a detected spectrum wherein the intensities of the rays are so distributed as a function of energy that the average effective absorption coefficients for the components are substantially equalised, so that the response will be indicative of the constituent and comparatively unaffected by the relative amounts of the components.
Patent EP-0291050-A2 (EP)
Title: Superconducting device
Inventor: NISHINO TOSHIKAZU
IPC: H01L39/10
Filed: 1988-05-11
Abstract: In a light-sensitive superconducting device, the surface of a superconductor (2a, 2b) lies in contact with a photocon­ductive semiconductor (3) in at least part of a region which is irradiated with electromagnetic radiation (light). The ra­diation is detected on the basis of the change of a supercon­ducting critical current or an output voltage.
Patent EP-0311873-A2 (EP)
Inventor: WEGNER JURGEN DR
IPC: C09J103/04
Filed: 1988-10-04
Abstract: Dry products in flake or granulate form suitable as a paste base may be obtained by drying a mixture, containing approximately 30 to 80% by weight of water, of from (a) 30 to 95% by weight of carboxymethylated and/or alkoxylated starch, (b) 3 to 40% by weight of a cellulose ether, and (c) 2 to 40% by weight of a water-dispersible polymer or water-soluble polymer, and (d) optionally, conventional additives, such as preservatives, wetting agents, fillers and the like, in a thin layer on a surface heated to 80 DEG  to 200 DEG  C. The dry products obtained do not undergo physical separation and are readily dispersible or self-dispersible in water.
Patent EP-0315039-A2 (EP)
Inventor: HILLIGES WOLFGANG
IPC: B62J13/00
Filed: 1988-10-26
Abstract: The invention relates to a guard for the protection of a bicycle chain and in particular of the gear mechanism and cogs of the rear wheel axle gearing of a bicycle. To improve the protection of the bicycle chain and in particular also of the gear mechanism and the cogs on the rear wheel axle of the bicycle, an elongate branch deflector (14) is provided on the outer side of the bicycle chain, preferably also the cogs (3) and other components (13) of the gearing. <IMAGE>
Patent EP-0277021-A2 (EP)
Inventor: LEDERMAN PAUL
IPC: B64C27/30
Filed: 1988-01-28
Abstract: A fixed wing aircraft has propulsion means for forward flight, and in addition undriven rotor means (16) located on its wings (12) near their centre of lift, said rotor means being mounted on an axis (15) which is tiltable from a substantially vertical position in which the rotor means rotate to provide lift, to a substantially horizontal position in which the rotor blades can be stowed parallel to the wing. 
     The rotor means are located at the wing tips. The rotor means are used at take off and in low-speed flight to provide lift, and stowed as flight speed increases.
Patent EP-0287193-A2 (EP)
Inventor: EDWARDS ALAN MARTIN
IPC: A61K31/47
Filed: 1988-02-09
Abstract: The use of 9-ethyl-6-9-dihydro-4,6-dioxo-10-propyl-­4H-pyrano(3,2-g)quinoline-2,8-dicarboxylic acid or a pharmaceutically acceptable derivative thereof as active ingredient in the manufacture of a medicament for the treatment of cystic fibrosis. 
     Pharmaceutically acceptable salts of the active ingredient which may be used include alkali metal salts, in particular the di-sodium salt which is known as nedocromil sodium.
Patent EP-0285350-A2 (EP)
Title: Television receiver having skew corrected clock
Inventor: ROMESBURG ERIC DOUGLAS
IPC: H04N5/12
Filed: 1988-03-28
Abstract: A digital TV receiver includes an apparatus for generating a skew corrected clock. The apparatus consists of a fixed frequency, free running oscillator (22) for producing a signal (FFOS) having a frequency which is a fixed integer multiple K of the desired nominal frequency of the skew-corrected clock signal, and a divide-by-K circuit (30) which is reset once every horizontal line. The divide-by-K circuit comprises a divide-by-m circuit connected in series with a flip-flop (50), with said divide-by-m circuit (40) being reset by a first control signal (FCS) once every horizontal line. The apparatus additionally includes means (Fig. 2/SCS) for preventing the output of the flip-flop (50) from changing while the divide-by-m circuit is reset in response to the first control signal (FCS).
Patent EP-0287285-A2 (EP)
Title: Device for driving optical parts of an optical pickup
Inventor: SUZUKI JUN PIONEER ELECTRONIC
IPC: G11B7/09
Filed: 1988-04-08
Abstract: A device for driving optical parts of an optical pickup comprises a magnet (14) having first and second magnetic pole surfaces (A,B), each of the first and second magnetic pole surfaces having adjacent different magnetic poles which generate a magnetic field that is disposed perpendicularly to the magnetic field of the other magnetic pole surface, and first and second coils (11,12) which oppose corresponding first and second magnetic pole surfaces.
Patent EP-0307222-A2 (EP)
Inventor: FREEMAN STEPHEN
IPC: C07H19/01
Filed: 1988-09-09
Abstract: A process for preparing a compound of formula (I)
      (in which R¹ represents methyl, ethyl or isopropyl group, R² represents a hydrogen atom or a methyl or acetyl group and R³ represents a hydrogen atom, or OR² and R³ together with the carbon atom to which they are attached represent the group >C=0) which comprises oxidising a corresponding 23α-OH compound in the presence of a phase transfer catalyst.
Patent EP-0311341-A2 (EP)
Inventor: SHIMP DAVID A
IPC: C08L63/00
Filed: 1988-10-04
Abstract: Curable compositions are made from blends of polycyanate esters of polyhydric phenols and amorphous, aromatic thermoplastic resins which are initially soluble in the polycyanate ester but which phase separate during curing of the polycyanate ester.
Patent EP-0324272-A2 (EP)
Inventor: IRI EIJI C O ITAMI SEISAKUSHO
IPC: G02B6/40
Filed: 1988-12-23
Abstract: The present invention relates to a connector for con­necting optical fiber ribbons to each other, each of the ribbons including a plurality of optical fibers spaced in line, and a method of attaching the same. The connector comprises an alignment member (3) for placing the optical fibers (21) in the grooves formed therein, a deformable metal member (4) disposed on the optical fibers in the grooves of the alignment mem­ber, and a ferrule (1) incorporated at the front end portion with both the alignment member and the deformable metal mem­ber and adapted at the rear end portion to retain the unex­posed portion of the optical fiber ribbon (2). Accordingly, the optical fibers are fixedly held between the alignment member and the deformable metal member while the ribbon is fixedly held by the rear end portion of the ferrule. The front ends of the optical fibers are cut at the front end of the ferru­le. As the result, the optical fiber ribbon can remain fastened firmly and securely for a long period of time and additionally, its attaching work can be made with ease within a short time.
Patent EP-0312481-A2 (EP)
Inventor: EZQUERRA PEREZ JOSE MANUEL
IPC: G06F3/043
Filed: 1988-09-14
Abstract: The position of an object is established by geometric triangulation using distance measurement data obtained from an ultra-sonic transmitter attached to the object being monitored and from physically separated ultra-sonic receivers. Operating synchronisation is provided by an infra-red link which delivers a signal at the instant the ultrasonic emitter delivers a signal, allowing the ultrasonic transmission time to be utilised as a measure of distance. The distance measurement is delivered to a microprocessor programmed to compute position.
Patent EP-0321405-A2 (EP)
Title: Organozinn-alkoxycarbonylphenylmercaptide und deren Verwendung
Inventor: ABELER GERD DR
IPC: C08L27/00
Filed: 1988-12-08
Abstract: Verbindungen mit der Formel I <IMAGE> worin R C8-C14-Alkyl, Phenyl, C7-C9 Aralkyl oder R"OOC-CH2-bedeutet, R' C2-C18-Alkyl, C5-C12 Cycloalkyl, Phenyl, C7-C30 Alkaryl, oder C7-C18 Aralkyl bedeutet und R" C1-C14 Alkyl, Phenyl, oder C7-C9 Aralkyl bedeutet und x gleich 1 oder 2 ist, stellen thermische Stabilisatoren für chlorhaltige Thermoplaste, insbesondere für PVC, dar.