baber/WOPTO huggingface dataset:
Patent EP-0210722-A1 (EP)
Inventor: NOHDA MASAO
IPC: G01M11/02
Filed: 1986-05-14
Abstract: There is provided an apparatus comprising: means (11) for emitting scanning light to impinge on an optical system (7) under investigation; means (17, 47) for directing scanning light from said optical system (7) onto at least two pairs (20,22 and 21,23) of photo­electric converting elements; means (13,15,6) for scanning said scanning light over said optical system (7) and/or said converting elements; and determining means (9) for determining said refractive power or radius of curvature on the basis of the phase differences between the output signals of said converting elements in said pairs (20,22 and 21,23), characterized in that said means (13,15,6) for scanning is arranged to define beams of scanning light elongate in cross section with the elongate cross sections of the beams so defined being inclined at at least two angles of inclination relative to the direction of scanning and in that said apparatus comprises means (19) for providing to said determining means (9) a signal identifying said angle of inclination of the light beam scanning said optical system (7) and/or said converting elements.
Patent EP-0219317-A1 (EP)
Inventor: BEEVOR ROBERT GEORGE
IPC: C07C45/00
Filed: 1986-10-09
Abstract: A liquid phase process for preparing alpha-hydroxyketones is provided. The process comprises condensing one or more aldehydes in the presence of a thiazolium salt and a sterically hindered base having a pKa value greaterthan 12.0. The sterically hindered base is preferably either an amidine or a secondary or tertiary alkoxide of an alkali metal.
Patent EP-0226296-A1 (EP)
Inventor: STANLEY IAN WILLIAM
IPC: G02B6/122
Filed: 1986-10-16
Abstract: A method of positioning an optical component such as a laser diode (36) in alignment with an optical waveguide (30) comprises forming an elongate V-shaped groove (29) and a depression (31) in a substrate (28). A laser diode (3) is then mounted in the depression (31) and is accurately located therein. An optical fibre (30) is mounted in the groove (29). The relative positions of the depression (31) and the waveguide (30) are such that in use an optical beam may be coupled between the optical component and the waveguide.
Patent EP-0230780-A1 (EP)
Inventor: MEGA SETSUO
IPC: C21D9/573
Filed: 1986-12-23
Abstract: A method of rapidly cooling steel strips heated and soaked in a continuous heat-treatment furnace. The rapidly cooling is carried out by winding a steel strip (1) about a plurality of cooling rolls in succession (11-15) to bring the steel strips into contact therewith. The rapid cooling is started at a temperature of a range of 550-720°C and simultaneously a tensile force α (kgf/mm 2 ) of the steel strip is adjusted within a range determined by an inequality of (1900-Ts)/ 1670<a<(1980-Ts)/720 according to the starting temperature Ts(°C) of the rapid cooling. In another aspect, the rapid cooling is carried out by winding the steel strip about a plurality of cooling rolls in succession (11-15) to bring the steel strip into contact therewith and at the same time by jetting a gas against a back surface of the steel strip (8,9,16-20). The rapid cooling is started at a temperature of a range of 550-720°C and simultaneously a tensile force a' (kgf/mm 2 ) of the steel strip is adjusted within a range determined by an inequality of (1570-Ts)/1670<a'<(2410-Ts)/630.
Patent EP-0263216-A1 (EP)
Inventor: PALOMBO JAMES L
IPC: C08L21/00
Filed: 1986-12-30
Abstract: A pneumatic tire is disclosed which exhibits a good balance of rolling resistance, skid resistance, wear and handling. The rubber compound of the tread cap of the tire contains minor amounts by weight of finely divided high molecular weight high density polyethylene optionally with additional process oil. The polyethylene has a weight average molecular weight of from about one to six million, a density (g/cc) of from about 0.93 to 0.95, a softening point above about 275°F and a particle size where about 70%of the particles pass a U.S. Standard Scale No. 100 sieve and 99% pass a Scale No. 80 sieve, and is mixed with the masterbatch of rubber, carbon black, oil etc., at 200 to 240°C.
Patent EP-0193430-A1 (EP)
Inventor: HERBAULT PATRICK
IPC: B60R25/10
Filed: 1986-01-30
Abstract: 1. Tripping device for an anti-heft apparatus for motor vehicles including an electric device for putting the doors out of use, characterized in that the control logic (1) of the anti-heft device is fed in parallel by the ignition switch (5) and by the contact (7) of the control relay (8) for putting the doors out of use, and in that it includes a means (9-10) for detecting the presence of the voltage downstream of the ignition switch (5), and a means for memorizing the tripping of the anti-heft device when this voltage is zero.
Patent EP-0199611-A1 (EP)
Title: Pile à combustible à élément de séparation
Inventor: FAUVEL PIERRE
IPC: H01M8/02
Filed: 1986-03-13
Abstract: La pile est constituée par une pluralité d'éléments (30) disposés en contact électriques les uns avec les autres, chaque élément comportant deux électrodes poreuses (31, 43), un électrolyte remplissant l'intervalle situé entre lesdites électrodes et deux collecteurs de courant bipolaires imperméables. L'une des électrodes est assujettie à un cadre (32) présentant un orifice central (34). Une face dudit cadre comporte des rainures permettant d'une part l'acheminement de l'électrolyte d'un orifice d'entrée vers une chambre de distribution communiquant avec le compartiment électrolytique et d'autre part l'évacuation de l'électrolyte vers un orifice de sortie. Le compartiment électrolytique est fermé par un autre cadre (42) isolant sur lequel est fixée la seconde électrode. Selon un mode préféré de l'invention on met en oeuvre dans le compartiment électrolytique un séparateur en forme de grille constituée de barreaux isolants (21, 22, 23), parallèles entre eux et au sens de l'écoulement de l'électrolyte, formant une pièce unitaire avec l'un des cadres de compartiment électrolytique.
Patent EP-0215717-A1 (EP)
Inventor: JOURDAIN GERARD ERNEST ANDRE
IPC: F02F7/00
Filed: 1986-09-17
Abstract: Procédé de fabrication d'un anneau brûleur en matériau composite présentant en section la forme d'une gouttière. L'anneau est réalisé par bobinage sur un mandrin torique (1, 1a) d'un matériau composite réfractaire (2) du type céramique, et, lorsque le bobinage (2) est parvenu à une épaisseur déterminée, des éléments rapportés (tels que 3,3a) sont fixés sur le bobinage (2) dont la réalisation est reprise ensuite jusqu'à ce qu'il atteigne son épaisseur définitive en intégrant lesdits éléments rapportés (3), ledit bobinage après une polymérisation étant ensuite découpé circonférentiellement de manière à obtenir deux anneaux en forme de gouttière qui sont séparés du mandrin (1, 1a) et portent les éléments rapportés. L'invention est utilisée dans les anneaux brûleurs de turboréacteurs.
Patent EP-0208633-A1 (EP)
Inventor: MASSONNET HENRY
IPC: B60B19/00
Filed: 1986-06-26
Abstract: A wheel support system for articles of furniture and the like wherein the wheels are adapted to be readily dismantled from their support to thereby permit stacking of the furniture and wherein the wheels are engageable in vertical notches which are offset at the base of the legs of the furniture in such a manner that the wheels engage the lowermost portion of the legs and are rotatable with respect thereto.
Patent EP-0210971-A1 (EP)
Inventor: BYRNE PATRICK
IPC: D01F6/60
Filed: 1986-07-25
Abstract: Fabrics for brushing contain a nylon yarn having an elongation less than 60% and a tenacity less than the lesser of 5 grams per denier and (7 - [0.06 X elongation%]). The yarn tenacity is preferably between 1.5 and 4 grams per denier, and the yarn is preferably composed of filaments having deniers between 1.4 and 6.
Patent EP-0205589-A1 (EP)
Inventor: MOEN BRUCE ALLEN
IPC: B29C45/56
Filed: 1985-12-18
Abstract: Dispositif et procédé permettant de supprimer des bavures dans un moule avec un système rotatif ayant une surface non-rotative (40) d'accouplement et capable de laisser des gaz s'échapper pendant le processus de moulage en supprimant en même temps des bavures. Les bavures sont éloignées de la surface d'accouplement, dirigées vers l'intérieur et contenues entre un mandarin (26) et un logement (24) de mandrin dans un réservoir à basse pression (30) complètement isolé de la surface d'accouplement. Un fluide de refroidissement est utilisé pour enlever les particules de bavure du réservoir à basse pression, ce qui aide à empêcher la contamination de la surface d'accouplement.
Patent EP-0273975-A1 (EP)
Inventor: FOMIN NIKOLAI IVANOVICH
IPC: F27D27/00
Filed: 1986-07-04
Abstract: An induction plasma furnace comprises an inductor (1) housing a melting pot (2) the side wall of which consists of two vertically oriented sections (3) made of an electrically conductive material and electrically insulated from each other. At least one of the sections (3) of the pot (2) is connected in series with the electrical circuit of an electric arc plasmatron (7), said circuit being closed through the melt (4), so that the current direction of the arc (10) of the plasmatron (7) is the same or opposite to the current direction in the section (3) of the pot (2).
Patent EP-0234189-A1 (EP)
Inventor: MILOCCO CLAUDIO
IPC: H01H37/00
Filed: 1987-01-07
Abstract: An electric household appliance comprises an electronic program unit (24) adapted to control the operation of at least one electric high-power component (5) through an interface device comprising a controlled low-power circuit breaker (14) and at least one electric circuit breaker (10) connected in the energizing circuit (7,8) of the high-power component. 
     A PCT (13) is connected in said energizing circuit in series with said controlled circuit breaker (14) and mounted in heat exchange relationship to a bi-metallic element (16) cooperating with the electric circuit breaker (10) for switching it between a first and a second operative position.
Patent EP-0243580-A1 (EP)
Inventor: LANDWEHR GUNTER
IPC: A61J1/06
Filed: 1987-01-22
Abstract: 1. Ampulla of glass or another easily breakable material with a place of intended fracture in the form of an encircling constriction, the region of greatest constriction of which is formed to be weakened by arrangement of a notch, wherein the notch is associated with an optically visible marking arranged above the constriction and in the form of a coloured point, characterised thereby, that several punctiform notches (2) in the form of a straight circular cone are arranged in distribution at the circumference of the outward wall (4), wherein an optically visible marking (3) is associated with each notch (2).
Patent EP-0257175-A1 (EP)
Inventor: KRIPS HERBERT
IPC: B23P/
Filed: 1987-01-27
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Befestigung von einem oder mehreren, jeweils mit einer Öffnung versehenen Teilen (4,5,6) auf einem Hohlkörper (1), wobei im Ausgangszustand der in den Teilen (4,5,6) ausgebildete Innendurchmesser der Öffnung größer als der Außendurchmesser der für ihre Befestigung vorgesehenen Fläche am Hohlkörper (1) ist und die Teile (4,5,6) in die vorgegebene Position auf dem Hohlkörper (1) gebracht werden, bevor der Befestigungsvorgang erfolgt. Um auf einfache und kostengünstige Weise eine zuverlässige Befestigung der Teile (4,5,6) auf dem Hohlkörper (1) durchzuführen, ohne daß die Gefahr einer Überbeanspruchung des Hohlkörpers (1) oder eines Lockerns der Teile (4,5,6) besteht, wird vor dem Aufbringen der Teile (4,5,6) auf den Hohlkörper (1) durch Aufwärmen der Teile (4,5,6) und/oder Abkühlen des Hohlkörpers (1) eine Temperaturdifferenz erzeugt. Anschließend wird jedes Teil (4,5,6) durch Aufweiten des Hohlkörpers (1) zumindest im Bereich der Befestigungsstelle sowie durch anschließendes Aufschrumpfen der Teile (4,5,6) infolge des stattfindenden Temperaturausgleichs auf den Hohlkörper (1) befestigt.
Patent EP-0244628-A1 (EP)
Inventor: ATSUMI SHIGERU
IPC: G11C16/34
Filed: 1987-03-30
Abstract: In a sense amplifier, the first input terminal of the differential amplifier (26) is connected to a first MOS transistor (23) operating as a transfer gate, a first floating gate transistor (22) operating as a memory cell, and a first load (24). The gates of the first MOS transistor (23) and the first floating gate transistor (22) are respectively connected to the column-­select line (BL) and the word line (WL). The second input terminal of the differential amplifier (26) is connected to a second load (28), a second MOS transistor (31) operating as a transfer gate, and a second floating gate transistor (32) operating as a dummy cell. The second load (28) has the same characteristics as the first load (24). The second load (28) is composed of first and second load elements (28A, 28B). The second floating gate transistor (32) is constantly supplied with power voltage. When a shift in the thre shold voltage of the first floating gate transistor (22) is monitored, the first load element (28A) of the second load (28) is disconnected from the input terminal of the differential amplifier (26), and only the second load element (28B) remains connected to the input ter­minal. The gate of the second MOS transistor (31) is supplied with the high potential. A gradually increas­ing potential is applied to the gates of the first MOS transistor (23) and the first floating gate transistor (22). The potential is detected when the data of the first floating gate transistor changes from "0" to "1".
Patent EP-0251021-A1 (EP)
Inventor: AKIO YUNOKI
IPC: A44B19/62
Filed: 1987-06-16
Abstract: A slider holding apparatus includes a slider holder (l) for holding thereon a slider, and orientating means (33, 36; 39) for angularly moving the slider holder (l) on its vertical axis to adjust the orientation of the slider (S) held on the slider holder (l).
Patent EP-0259559-A1 (EP)
Inventor: REITTER JOSEF
IPC: G10K9/12
Filed: 1987-07-06
Abstract: Die Erfindung betrifft einen Stoßwellengenerator für eine Einrichtung zum berührungslosen Zertrümmern von Konkrementen im Körper eines Lebewesens, welcher eine Spule (4) mit spiralförmig angeordneten Windungen und eine dieser gegenüberliegende, einen mit einer Flüssigkeit gefüllten Raum (3) abschließende, aus einem elektrisch leitenden Werkstoff gebildete Membran (2) aufweist, wobei die Spule (4) an eine Hochspannungsversorgung (13) anschließbar ist. Um eine hohe Lebensdauer der Membran (2) ohne nennenswerte Minderung des bei der Wandlung von elektrischer Energie in Stoßenergie vorliegenden Wirkungsgrades sicherzustellen, liegt in Bereichen großer Potentialdifferenz zwischen den Windungen (16 bis 21) der Spule (4) einerseits und der Membran (2) andererseits zwischen beiden ein gegenüber Bereichen geringer Potentialdifferenz vergrößerter Abstand vor.
Patent EP-0252488-A1 (EP)
Inventor: SETO TOSHIAKI
IPC: A44B11/25
Filed: 1987-07-07
Abstract: A buckle is constructed of a base (l), latch piece (6), holding member (4) and release member (8). The base has a bottom wall (2l) and side walls (22,23) defining substantially L-shaped holes (22b,23b). The latch piece (6) is supported on the base (l) rockingly between a tongue latching position and a tongue non-latching position. The holding member (4) is received at both end portions in the holes (22b, 23b) displaceably between a holding position, where the end portions are in the horizontal portions of the corresponding holes (22b, 23b) so as to hold at the latching position the latch piece (6) which has been in the latching position, and a non-holding position where the end portions are in the vertical portions of the corresponding holes (22b, 23b) so as to permit movement of the latch piece (6) from the latching position. The release member (8) is provided displaceably between a non-operated position and an operated position and adapted to bring the holding member (4) to the non-holding position and the latch piece (6) to the non-latching position when the release member (8) assumes the operated position.
Patent EP-0282629-A1 (EP)
Inventor: KUSTERS KARL-HEINZ DR
IPC: H01L21/82
Filed: 1987-08-26
Abstract: In the arrangement, in which the capacitor for the charges to be stored is designed as a trench capacitor (9) in the substrate (1) and is arranged beneath the selection transistor with insulated gate electrode and connected in an electrically conducting manner to the source/drain zone (23) of the said transistor, the bit line contact (BL) for connection to the selection transistor is of self-aligning design on the drain region (23) situated in the semiconductor substrate (1) and overlaps the gate electrode (18) covered on all sides with insulating layers (19, 20) and also the adjacent field oxide region. The insulation layer situated beneath the bit line (BL) and above the gate level (18, 19) is a triple layer (29, 25, 26) composed of silicon oxide/silicon nitride/silicon oxide and brings about the self-aligning overlapping contact during the etching of vias (24) as a result of carrying out special etching steps. As a result of the positional inaccuracy due to the saving in lithography, the space requirement of a memory cell can be reduced by approximately 20%. The invention is used in the production of 4-megabit DRAMs. 
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Patent EP-0268959-A1 (EP)
Inventor: BOHME GERIT ING GRAD
IPC: H01J23/087
Filed: 1987-11-13
Abstract: The invention relates to a travelling wave tube with a cylindrical vacuum sleeve (4), surrounding a delay line, which is closely surrounded by a permanent magnet system (1, 2), consisting of annular pole discs (1) and magnet rings (2) which are arranged in each case between the pole discs (1) and are polarised alternately in the opposite sense in the axial direction, the permanent magnet system (1, 2) being inserted in a positively locking manner in an outer sleeve (6). It is intended to produce a means of securing the position of the focusing elements in this travelling wave tube which is resistant to temperature shocks. To this end, the invention provides that the permanent magnet system (1, 2) is bonded on its external jacket surface and that the bonding (3) consists of a mixture of an epoxy resin with adhesive properties and randomly positioned glass fibres provided therein. The travelling wave tube according to the invention is used in the case of extreme temperature fluctuations, particularly in the region from -60 DEG C to +95 DEG C. <IMAGE>
Patent EP-0285716-A1 (EP)
Inventor: HOUSE DAVID WORTH
IPC: C08G18/32
Filed: 1987-04-09
Abstract: Polyurea compositions suitable as 1- pack or 2- pack coatings for a variety of substrates are obtained by reaction of polyisocyanates with secondary aromatic diamines having the formula
      wherein R₁ and R₂ each represents an alkyl group having from 4 to 20 carbon atoms. 
N,Nʹ-di(2-butyl)-4,4ʹ- methylene dianiline is a suitable diamine, and the polyisocyanate can be a biuret having the formula
      Wherein Y is:
     a) a polymethylene chain, -(CH₂) n -, in which n is an integer from 2 to 10;   b) a divalent aromatic radical;   c) a cyclohexylene radical; or   d) an aralkylene radical.
Patent EP-0243048-A1 (EP)
Inventor: MCPHEE ALEXANDER
IPC: B24B3/54
Filed: 1987-04-10
Abstract: A knife sharpener is provided with carbide cutters (25) carried on a sharpening device (11) which can be releasably latched against the action of a spring in an inoperative position. This reduces wear on the blade edge (38) by ensuring that the edge is sharpened only when required. In addition, a blade retaining device (12) is provided which retains a blade (39) in the sharpener even when the carbide cutters are rendered inoperative.
Patent EP-0246779-A1 (EP)
Inventor: DAVENPORT CHRISTOPHER JOHN
IPC: F28F9/02
Filed: 1987-05-05
Abstract: A heat exchanger having a tube plate (12) and parallel spaced tubes (15) extending through apertures in the tube plate (12) is provided with a supplementary reinforcing plate (20) which reinforces the tube (15) to tube plate (12) connection. 
     The reinforcing plate (20) is spaced from the tube plate (12) and has at its periphery a transverse portion (21) which is secured to the tube plate (12) to maintain a spacing between the tube plate (12) and the reinforcing plate (20). 
     Preferably the reinforcing plate (20) is rectangular and is located over the tubes (15) in the outer part of an array of tubes (15) and the tubes (15) extend through apertures in the reinforcing plate (20).
Patent EP-0291587-A1 (EP)
Inventor: SAGAR BRIAN
IPC: A61L15/40
Filed: 1987-05-18
Abstract: There is disclosed a wound dressing comprised by an assembly of microfungal fibres which have been treated with alkali to expose chitin and chitosan. The fibres may be derived from hyphae or from sporangiophores. The assembly may include other fibres, may be bleached and incorporate other additives such as silver as an anti-bacterial agent.
Patent EP-0269206-A1 (EP)
Inventor: HENDERSON WILLIAM IAIN MACKIE
IPC: E06B7/24
Filed: 1987-08-28
Abstract: A door assembly providing a seal against electromagnetic interference has co-operating inclined faces on the door rim and the door frame which form a tortuous passage inhibiting the transmission of electromagnetic interference round the edges of the door when it is closed. The inclined faces (11,12,13) on the door which are directed away from the hinge progressively increase in steepness to maximise the length of the passage without obstructing the opening movement of the door.
Patent EP-0249566-A1 (EP)
Inventor: TEPPER BRIAN L
IPC: A01N57/12
Filed: 1987-05-04
Abstract: Bactericidal compositions contain, as active substance, a derivative of the formula <IMAGE>  where R is H or (C1-C4)alkyl, M radicals are identical or different and are H, alkali metal, alkaline earth metal or Al,  n is the valence of M, and can be used in agriculture and horticulture.
Patent EP-0296165-A1 (EP)
Inventor: GEBELIUS SVEN RUNO VILHELM
IPC: F01N1/12
Filed: 1987-03-04
Abstract: Un système d'échappement pour moteurs à combustion comprend un élément tubulaire s'étendant longitudinalement (1) à partir d'une première partie d'extrémité pourvue d'un certain nombre de parties lisses (2, 2') alternant avec des parties ondulées (3, 3'). Au moins une pièce rapportée peut être insérée dans l'élément tubulaire s'étendant longitudinalement (1), lequel est maintenu en position rapportée essentiellement que par contact frictionnel entre la pièce rapportée et l'élément tubulaire environnant (1). La pièce rapportée est conçue pour permettre aux gaz d'échappement de s'écouler à travers l'élément tubulaire (1) à partir du moteur à combustion, afin de recevoir une composition chimique modifiée grâce à une action catalytique et/ou afin de réduire le niveau sonore d'échappement grâce à une modification des caractéristiques d'écoulement des gaz d'échappement. Les parties ondulées (3, 3') comprennent de préférence une partie non-ondulée, formant une surface lisse non-ondulée s'étendant longitudinalement à l'élément tubulaire, lequel est disposé de manière à faire office de surface inférieure lors de l'installation du système d'échappement.