baber/WOPTO huggingface dataset:
Patent EP-0107416-A2 (EP)
Inventor: ITO TAKASHI
IPC: H01L21/311
Filed: 1983-09-30
Abstract: A bipolar or MOS semiconductor device is produced by self-alignment by the steps of (a) forming an insulating film on a semiconductor substrate, (b) forming a first conductive film, (c) forming a first masking film having a window, (d) anisotropically etching the conductive film to form an opening, (e) transversely etching the conductive film to form a protruding portion of the masking film, (f) forming a second masking film on the insulating film through the window, (g) etching an uncovered portion of the insulating film under the protruding portion, and (h) forming a second conductive film connecting the first conductive film and the exposed portion of the semiconductor substrate.
Patent EP-0107956-A2 (EP)
Inventor: KOBAYASHI HIROO MITSUBISHI DEN
IPC: C03C4/08
Filed: 1983-10-20
Abstract: A color cathode-ray tube having a face glass (1) coated with a plurality of phosphors (6B, 6G, 6R) different in luminescent color, the face glass (1) containing a colorant imparting a selective characteristic for absorbing light in the wavelength regions between the luminescent wavelength regions of the phosphors, (6B, 6G, 6R) and a colorant suppressing the light transmittance in the visible region, wherein the light transmittances in the luminescent wavelength regions shorter than the highest-visibility wavelength region are at least about 5 % lower than the light transmittance in the highest-visibility region, while the light transmittances in the luminescent wavelength regions longer than the highest-visibility wavelength region is higher than the light transmittance in the highest-visibility region.
Patent EP-0109765-A2 (EP)
Inventor: TERRINGTON JOHN CLAUDE
IPC: E01C19/52
Filed: 1983-10-21
Abstract: This invention relates to a simle tool which can be used by two people manually to lift and position slabs of various thickness.A slab lifter according to the invention comprises two bars adapted to rotate with respect of each other about a mutually perpendicular axis, each bar having at one end a slab-gripping portion bent at an obtuse angle A of 100 to 140 degrees towards the position of the slab-gripping portion of the other bar so that it can be inserted between adjacent slabs and together with the other slab-gripping portion can grip opposite edges of a slab ot distance L apart, the distance from the axis of rotation to the slab-gripping portion of the bar being approximately equal to 0.5 L / sine (A + a) where a is an angle of zero to 5 degrees representing "toe-in" of the slab-gripping portion when gripping the slab, and the rest of the bar on the other side of the axis of rotation being of such length and shape that it can project laterally at least as far as the vertical plane of the opposite edge of a gripped slab so as to provide a handle.
Patent EP-0107980-A2 (EP)
Inventor: ASHIDA HIDEO
IPC: H04L27/20
Filed: 1983-10-28
Abstract: In a phase modulation method and apparatus for modulating the phase of a carrier wave in accordance with a binary modulating signal (IN 1 ,IN 2 ) to produce a modulated wave, the amplitude and-or the phase of the carrier wave or the modulated wave is corrected by predetermined amounts in response to the value of the binary modulating signal, so that the phase position of the modulated waves becomes equal to one of a number predetermined positions and so that the amplitudes of the modulated waves coincide.
Patent EP-0097139-A2 (EP)
Inventor: BRATTGARD BENGT OLOF INGEMAR
IPC: G01S17/93
Filed: 1983-06-10
Abstract: The invention comprises a unit (1) implemented with two elongate chambers (3, 4) provided with openings or gaps (7, 8) on one wall (5, 6). At one end of one chamber one or more LED (9) are adapted, and opposite hereto at the end of the other chamber there is arranged a receiving means (10). After one or more reflections by the reflecting walls of the first chamber (3) the radiation departs through the opening or gap (7) and after reflection by an object (13) on the outside returns through the gap (8) of the other chamber (4), to be reflected by the mirror walls of the chamber such as to strike the receiving means (10) after reflection.
Patent EP-0122374-A2 (EP)
Inventor: DRAUZ KARLHEINZ DR DIPL-CHEM
IPC: C07C39/15
Filed: 1984-02-06
Abstract: Die an sich bekannte Kernhydroxylierung von substituierten Phenolen oder Phenoläthern mit organischen Lösungen von Wasserstoffperoxid in Gegenwart eines Katalysators wird sowohl mit speziellen, praktisch wasserfreien Lösungen von Wasserstoffperoxid in Lösungsmitteln, die mit Wasser Azeotrope bilden, die unterhalb des Siedepunktes von Wasserstoffperoxid sieden, wie auch mit Schwefeldioxid als Katalysator durchgeführt. Hierdurch lässt sich die Kernhydroxylierung wesentlich einfacher als bisher durchführen. Wasser-Phenol-Trennungen fallen fort, auch ist eine Katalysatorrückgewinnung vermeidbar. Ausserdem tritt eine Ausbeutesteigerung ein.
Patent EP-0126915-A2 (EP)
Inventor: HIRT EDUARD
IPC: G06K7/00
Filed: 1984-04-07
Abstract: Die Erfindung betrifft eine Informationseingabe für eine Navigationseinrichtung für Straßenfahrzeuge, wobei einer Landkarte, insbesondere einer eine Straßendarstellung enthaltenden Landkarte Landkartenmarkierungen zuordenbar sind, die optisch lesbare Informationen darstellen und die durch eine Leseeinrichtung erfaßbar und einer Datenverarbeitungseinheit der Navigationseinrichtung zuleitbar sind. Eine Marke 6 ist einem Start- bzw. Zielpunkt auf der Landkarte zuordenbar und optisch lesbare Lokalisierungsmarkierungen 2 und 3 sind im zugeordneten Zustand der Marke 6 zum Start- bzw. Zielpunkt durch die Leseeinrichtung erfaßbar.
Patent EP-0129190-A2 (EP)
Inventor: SCHNEIDER MANFRED
IPC: C08L67/00
Filed: 1984-06-13
Abstract: Die Erfindung betrifft gut dispergierbare farbstarke Pigmentpräparationen enthaltend Aryl- pararosanilinsulfonsäure-Pigmente der Formel <IMAGE> und ein durch Neutralisation der Carboxylgruppen mit Stickstoffbasen wasserlöslich gemachtes Polyesterharz. Die Pigmentpräparationen zeichnen sich durch sehr gute Dispergierbarkeit in den verschiedenen Druckfarbenbindemitteln und hohe Farbstärke aus.
Patent EP-0137953-A2 (EP)
Title: Axle hoisting device for an air-sprung vehicle axle
Inventor: KOSCHINAT HUBERT C O KEIL SCHA
IPC: B62D61/12
Filed: 1984-08-14
Abstract: 1. An axle hoisting device for an air-sprung vehicle axle (6), the axle guidance of which occurs on both vehicle sides by way of spring control levers (7), wherein the spring control levers (7) are, on the one hand, firmly clamped by means of an axle clamp (2) on the axle body (6) with formation of a stabilizer and, on the other hand, are pivoted in front of the axle body (6) on the chassis, as well as with a single lifting arm (11), characterised in that when using the stiffness of the stabilizer formed from axle bodies (6) and spring control levers (7) only one single lifting arm (11) is provided on one vehicle side for lifting the whole axle.
Patent EP-0142782-A2 (EP)
Title: (Di) thiophosphoric and phosphonic derivatives and their use in protecting plants
Inventor: SALBECK GERHARD DR
IPC: A01N57/06
Filed: 1984-11-08
Abstract: The novel compounds of the formula I in which <IMAGE> R is halogen, NO2 or alkyl, R<1> is alkyl, where the C-1 position of the alkyl radical may be taken by an alkoxycarbonyl radical, or is phenyl, R<2> is alkyl, alkoxy, alkylthio, phenyl, amino, monoalkylamino or dialkylamino, R<3> is alkyl, alkoxy, alkylthio or mono- or dialkylamino, R<4> is alkyl, X is O or S and n is 0 or 1, where R must not be in the ortho position relative to the -NR<1>- group, have advantageous insecticidal, acaricidal and nematocidal properties.
Patent EP-0146769-A2 (EP)
Inventor: GRAUEL INGOLF DIPL-ING
IPC: B60T13/68
Filed: 1984-11-16
Abstract: Es wird eine Wagenzugbremsanlage vorgeschlagen, bei der ein Zugwagen (Sattelzugmaschine 1) und/oder Anhänger (Sattelauflieger 2) mit einer zusätzlichen elektrischen Bremsanlage ausgerüstet sind (ist). Durch besondere Ausbildung der Bremsanlage ist es möglich, einen Zugwagen mit oder ohne elektrische Bremsanlage, mit einem Anhänger mit oder ohne elektrischer Bremsanlage zusammenzukoppeln, ohne die Sicherheitsbestimmungen zu verletzen.
Patent EP-0142858-A2 (EP)
Inventor: ETO YOSHIYUKI
IPC: B01J23/56
Filed: 1984-11-20
Abstract: A method of producing a monolithic three-way catalyst for the purification of exhaust gases of internal combustion engines. First, a mixed oxide coating is provided to a monolithic carrier by treating the carrier with a coating slip in which an active alumina powder containing cerium in oxide form is dispersed together with a ceria powder and then baking the treated carrier. Next, Pt, Rh and/or Pd are deposited on the oxide coating by a known thermal decomposition process. The addition of the ceria powder to the coating slip is effective in enhancing the CO, HC and NOx conversions and durability of the produced catalyst at high temperatures. Preferably the content of Ce in the active alumina powder is 1-5 wt%, and, in the coating after baking, Ce of the ceria powder amounts to 5-50wt% of the coating. Optionally a zirconia powdertoo may be added to the coating slip such that Zr of the zirconia powder amounts to 1-10 wt% of the coating.
Patent EP-0147748-A2 (EP)
Inventor: MESSINGER WERNER
IPC: F16H21/52
Filed: 1984-12-14
Abstract: In a device for converting the rotary motion of an eccentric driven by a motor shaft into a reciprocating motion of a working tool coupled with a shaft pin in electrically powered appliances, in whose housing a double-armed rocker arm connected to the shaft pin is pivotably mounted, an oscillating body is provided for conversion of motion between the rocker arm and the eccentric, said body consisting of at least one flexible stud or a stud provided with a film hinge, and a connecting rod with a connecting rod head running at least partially parallel to this stud and comprising a film hinge, whereby the head of the connecting rod is connected to the eccentric and the stud is rigidly attached to the rocker arm.
Patent EP-0151309-A2 (EP)
Inventor: SHIRAKI YASUHIRO
IPC: H01L29/423
Filed: 1984-12-21
Abstract: @ A semiconductor device comprises at least first and second semiconductor layers (22, 23) to form a hetero joint for constituting a carrier-transmitting area, means (26) for controlling carriers, and means (31, 32) for transmitting and receiving carriers. The semiconductor layer formed between said means (31, 32) for transmitting and receiving carriers has an area containing only 10 16 cm -3  or less of an impurity. The first semiconductor layer (22) has a wider forbidden band than the second semiconductor layer (23). At least one semiconductor layer (24) having a higher activation efficiency of the impurity is prepared on the one-side surface of the first semiconductor layer (22) in contact with the second semiconductor layer (23) and on the other side area. A multi-quantum well structure may be used as the higher impurity activation efficiency semiconductor layer. The electric resistance in the semiconductor area constituting the carrier-transmitting and receiving means (31, 32) can be lowered.
Patent EP-0158739-A2 (EP)
Inventor: GRUNWALD WERNER DR DIPL-PHYS
IPC: F02M57/00
Filed: 1984-12-22
Abstract: Es wird eine Einrichtung zum Einspritzen von Kraftstoff in Brennräumen, insbesondere für selbstzündende Brennkraftmaschinen, vorgeschlagen, bei der eine Kraftstoffeinspritzdüse nach Art einer Strahlpumpe durch eine Luftleitvorrichtung einen mit einem Luftmantel, umhüllten Kraftstoffstrahl erzeugt. Dieser luftumhüllte Kraftstoffstrahl wird durch ein Heizelement geleitet, dessen Wärmeerzeugung über seine Längsamessung in der Art verteilt ist, daß entlang des Heizelementes ein gewünschtes Wärmeprofil entsteht. Die Art des Wärmeprofils hängt von den Materialeigenschaften des Heizwiderstandes sowie dessen konstruktivem Aufbau und seiner Kontaktierung ab. Gut geeignetes Material für den Heizwiderstand ist Molybdändisilizid (MoSi2).
Patent EP-0137618-A2 (EP)
Inventor: KAISER JOSEPH GERARD
IPC: C21C7/04
Filed: 1984-08-06
Abstract: A process for adding calcium to a bath (2) of molten ferrous material is disclosed in which a calcium metal-containing wire (1) is fed through a refractory lance (5) into the bath (2). Recirculatory stirring of the molten ferrous material is accomplished with an inert gas flow through the lance (5). The calcium-containing wire (1) is fed at such a rate that it substantially bends towards the horizontal direction after it leaves the lance (5) and melting of the calcium in the wire (1) occurs primarily in or directly below a region of downwelling of the molten ferrous material. Suitable wire feeding rates will depend upon the disposition of the lance (5) in the bath and the composition (e.g. clad or unclad) and cross-sectional dimensions of the calcium metal-containing wire (1). A preferred apparatus for adding processing elements in wire form directly into a molten material comprises a heat resistant nozzle (60) positionable relative to the surface of the molten material such that an inlet is disposed above the surface and an outlet (84) is disposed beneath the surface; a mechanism (24) for feeding the wire (20) through the nozzle (60) directly into the molten material; and a system (31, 33, 42) for injecting a substantially inert gaseous medium into the molten material together with the wire (20), whereby the inert gas substantially prevents closure of the nozzle (60) by solidified molten material and promotes mixture of the processing elements with the molten material through gas bubble agitation. The apparatus further comprises a substantially gas-tight conduit (44) connected to the nozzle inlet, through which the wire (20) and the inert gaseous medium are delivered to the nozzle (60). A pressure-driven seal (30) prevents atmospheric contamination and prevents loss of inert gas. Passing the wire (20) and gaseous medium through a bore in the nozzle (60) having an elongated, gradually tapered funnel-shaped section (80) adjacent the outlet (84) maximizes the effect of the inert gaseous medium.
Patent EP-0141528-A2 (EP)
Inventor: NEELY JAMES WATSON
IPC: B01J31/22
Filed: 1984-09-28
Abstract: In a process for catalysing or conducting a reaction on a surface there is formed on the surface a monolayer of positively charged polymer in the form of an aqueous solution or a stable aqueous colloidal dispersion of particles of particle size diameter less than 3 micrometers, the polymer having, distributed therethrough, active agent capable of reacting with, or catalysing the reaction of, said one or more chemicals upon contact. This contact is then effected. In one aspect of the process a catalyst system, which is especially useful for the electroless deposition of a metal, for example a conductive metal on a printed circuit board surface or through hole, is formed.
Patent EP-0142967-A2 (EP)
Inventor: SALAM HASSAN PADDY ABDEL
IPC: G06V10/147
Filed: 1984-11-09
Abstract: A low cost, hand operated optical document scanner for human readable information comprises a hand-held light pen (10) and a stencil (1). The stencil is provided with a zigzag track consisting of a number of parallel straight tracks (2) joined to each other by bend portions (4). The light pen (10) has a tip arrangement which engages in the zigzag track and is adapted to prevent rotation of the light pen during movement thereof along the track. The stencil is provided with index marks (20) along the length of the tracks (2) in order to provide timing signals for the light pen (10) and may also be provided with an indicia indicating the end or beginning of a straight track (2). The optical arrangement of the light pen (10) can be adapted such that, when the stencil (1) is made of transparent material, areas between adjacent straight tracks (2) can be scanned by the light pen (10).
Patent EP-0130141-A2 (EP)
Inventor: HUTH ANDREAS DR
IPC: C07D471/04
Filed: 1984-06-21
Abstract: beta -carboline derivatives of general Formula I    <IMAGE>  (I) wherein R3 is   <IMAGE>  wherein R5 is C1-5 alkyl, R6 is lower alkyl, aralkyl, or alkoxyalkyl of up to 7 carbon atoms, and R7 and R8 are hydrogen C1-5 alkyl, or, collectively with the amido nitrogen atom, piperidino, R4 is hydrogen, C1-3 alkyl, or CH2OR9 wherein R9 is C1-3 alkyl, atoms, and RA is -COOR10    <IMAGE>   wherein R10 is hydrogen, lower alkyl, alkoxyalkyl or alkenyl of up to 5 carbon atoms, or benzyl, or X is oxygen or sulfur, and R11 and R12 each are hydrogen, lower alkyl or alkenyl or, collectively with the amido nitrogen atom, represent a hetero ring, are prepared by conventional methods and exhibit, inter alia, an effect on the central nervous system and are suitable for use as psychopharmaceuticals.
Patent EP-0150721-A2 (EP)
Inventor: KESSLER RENATE
IPC: C07D243/18
Filed: 1985-01-09
Abstract: Die Erfindung betrifft ein Arzneimittel, das neben üblichen Hilfs- und/oder Trägerstoffen als Wirkstoff eine Kombination von Cinnarizin und wenigstens eine Benzodiazepin-Verbindung enthält.
Patent EP-0156327-A2 (EP)
Inventor: SEKIZAWA HIDEKAZU C O PATENT D
IPC: H04N1/19
Filed: 1985-03-22
Abstract: An optical document reading apparatus comprising an imaging optical system (2) and a spatially dividing type image sensor (3) with sensor elements, corresponding to one picture cell, divided in a direction in which different color filters are arranged. The optical document reading apparatus, in order to uniformly distribute the quantity of light incident upon the sensor elements within one picture cell to thereby suppress the generation of false color noise, is arranged such that an image of the document (1) is blurred on the image sensor in the sensor-element dividing direction of the image sensor (3).
Patent EP-0162230-A2 (EP)
Inventor: RIMSA STEPHEN BENEDICT
IPC: H05K3/18
Filed: 1985-03-25
Abstract: Described herein is a method for restoring the surface of a substrate molded from a thermoplastic polymer after its surface has undergone conditioning by a strong oxidizing or reducing agent and/or mechanical abrasion which comprises exposing the surface of the substrate to solvent vapors for a period of time such that the surface has been restored to essentially that before conditioning.
Patent EP-0177674-A2 (EP)
Inventor: KERNER DIETER DR
IPC: C08K9/06
Filed: 1985-06-26
Abstract: Die Erfindung betrifft die Modifizierung von synthetischen, silikatischen Füllstoffen mit wasserunlöslichen, schwefelhaltigen Organosiliciumverbindungen. Die Füllstoffe werden zu diesem Zweck in eine wäßrige Suspension überführt und mit den Organosiliciumverbindungen gegebenenfalls in Gegenwart eines Emulgators behandelt. Die so modifizierten Füllstoffe führen in vulkanisierten Kautschukmischungen zu einer deutlichen Verbesserung der gummitechnischen Eigenschaften.
Patent EP-0170105-A2 (EP)
Title: Benzoic acid derivatives
Inventor: SHUDO KOICHI PROF DR
IPC: C07D303/38
Filed: 1985-07-05
Abstract: A benzoic acid derivative represented by the formula (I):
       
wherein R 1 , R 2 , R 3 , R 4  and R s  may be the same or different, each represents hydrogen, middle and lower alkyl, and cycloalkyl harring 3 - 7 atoms with proviso each can not be hydrogen simultaneously, and both neighbouring substituents may be combined with each other to form a ring having 5 to 12 carbon atoms, R 6  represents hydroxyl, lower alkoxyl, a group of the formula -NR 7 'R 8 ', wherein R 7 ' and R e ' each represents hydrogen or lower alkyl, X represents a group of the formula
     
     
     
       
wherein R 7  and R 8  represent hydrogen or lower alkyl. Furtheron a process to prepare this substances and a method to determ the type of leukemia is described.
Patent EP-0183265-A2 (EP)
Inventor: KAWAI YUKIO
IPC: G01L23/24
Filed: 1985-11-28
Abstract: @ Disclosed is a suction pipe pressure detection apparatus for detecting suction pipe pressure of a multi-cylinder type internal combustion engine provided with a throttle valve in the suction pipe of each of the cylinders, or a so-called independent suction type internal combustion engine. The apparatus detects the suction pipe pressure for just a few cylinders out of the total number of cylinders, makes proper corrections to the detected data in accordance with the throttle valve opening, engine speed of the internal combustion engine, etc., and, during the period before the next detection of the suction pipe pressure is made, accurately computes, using the above data, the suction pipe pressure for the cylinders, under the suction stroke, for which the pressure is not actually detected. That is, the throttle opening and the engine speed of the internal combustion engine are detected at intervals of shorter periods of time than those intervals at which the suction pipe pressure is actually detected, and correction is continuously made to the earlier detected suction pipe pressure according to the above detected data. The present invention enables a high-degree controlling of the internal combustion engine by making highly accurate suction pipe pressure data available at rather high frequency, and by further continually providing the intake air quantity, and the fuel injection amount, with considerable high accuracy.
Patent EP-0174697-A2 (EP)
Inventor: KRISTIAAN GERARD JAN
IPC: A23N15/08
Filed: 1985-09-06
Abstract: e The invention deals with an appliance with which onions or other vegetable bulbs can be oriented with their axial direction in a particular position necessary to present the onions to a procesing machine for instance for the removal of top and root ends, the removal of the outermost skins and the cutting of the onions into slices. In a first embodiment the alignment appliance comprises a cylinder 2, 3 with a helical groove in the outer surface thereof, a roller 1 provided next to said cylinder and a means of driving 8 to rotate the groove cylinder and the roller, both the width of the groove and the minimum distance between the groove cylinder 2, 3 and the roller 1 being less than the diameter and axial length of the onions to be aligned. In a second embodiment the appliance comprises a cylinder 2, 3 with a helical groove in the inside surface thereof and means for rotating the grooved cyiinder, the width of the groove being less than the diameter and axial length of the onions to be aligned.
Patent EP-0152258-A2 (EP)
Inventor: BAKER DONN
IPC: H04Q1/14
Filed: 1985-02-05
Abstract: 57 There is disclosed a cross-connect panel which accepts multi pair cables. The user cross connects between the cable pairs using the familiar modular plug and jack. The design of the cross-connect field is modular so that the cross-connect field can easily be added to as the system grows. A sloping vertical jack field insures that the patch cords dress properly from top to bottom while at the same time accommodating the bulky cables which store behind a panel out of view.
Patent EP-0168918-A2 (EP)
Inventor: HOLROYD ERIC
IPC: D04H3/04
Filed: 1985-05-08
Abstract: Apparatus for the manufacture of fabric, especially tyre building fabric ply material, in which a pair of rotatable parallel spindles (61, 62) are each surrounded by a helical member (70) rotatable in the opposite direction to the respective spindles. The opposite rotation of the spindles and the helical members helps to ensure a uniform winding as fabric is built up from filamentary material (50) applied around the spindles from a feeding head (55) rotating around the spindles.
Patent EP-0183473-A2 (EP)
Inventor: YAMAMOTO SABURO
IPC: H01S5/0625
Filed: 1985-11-19
Abstract: A semiconductor laser device comprising a striped laser-operation area (1), a light emitting diode area (2) disposed parallel to said striped laser-operation area (1), an optical waveguide (3) attaining an optical coupling between said laser-operation area (1) and said light emitting area (2), and a means (4, 12, 13, 111, 222) for independently supplying electric current to said laser-operation area (1) and said light emitting area (2).