baber/WOPTO huggingface dataset:
Patent EP-0206606-A2 (EP)
Inventor: KONDO TSUNEYUKI
IPC: G03G9/12
Filed: 1986-06-09
Abstract: The present invention relates to a liquid developer for electrostatic latent image, comprising the following components (a), (b) and (c) which are dispersed in an electrical resistive aliphatic hydrocarbon solvent:(a) a non-gel copolymer which as a whole is insoluble in the solvent and which consists essentially of a copolymer segment soluble in the solvent and a polymer segment insoluble in the solvent, the solvent-soluble copolymer segment containing as main monomer components an alkyl acrylate or an alkyl methacrylate and a cycloalkyl acrylate or a cycloalkyl methacrylate and/or an aralkyl acrylate or an aralkyl methacrylate, and the solvent-insoluble polymer segment containing vinyl acetate as a main monomer component;(b) a coloring agent; and(c) a dispersant.The liquid developer for electrostatic latent image of the present invention does not change in print density and is used effectively in electrophotography, for example, in wet copiers and printers, and in electrostatography, for example, in facsimile and electrostatic plotters. Particularly, it is suitable for multicolor printing.
Patent EP-0208448-A2 (EP)
Inventor: HEDLEY DAVID JOHN
IPC: G06T19/00
Filed: 1986-06-20
Abstract: A method of processing video signals to achieve a visual effect involving three-dimensional manipulation of an input image, includes the use of a circuit for determining pixel address by pixel address whether in the resulting transformed image the front or the back of the input image should be displayed. The circuit comprises a device (33) defining an incremental surface in the transformed image by at least three adjacent non-collinear pixel addresses (P'<sub>1,</sub> P'<sub>2</sub>, P'<sub>3,</sub> P'<sub>4</sub>) from the transformed image, a circuit (80 to 87) for determining from the transformed pixel addresses (P'<sub>1,</sub> P'<sub>2</sub>, P'<sub>3</sub>, P'<sub>4</sub>) whether or not a vector (V'<sub>N</sub>) normal to the incremental surface points towards or away from a viewing point, and a device (33) for selecting for display at one of the transformed pixel addresses the corresponding portion of the front or the back of the input image in dependence on whether the vector (V'<sub>N</sub>) points towards or away from the viewing point.
Patent EP-0209300-A2 (EP)
Inventor: ADAMS ANTHONY L
IPC: H01L21/00
Filed: 1986-07-04
Abstract: A system for producing integrated circuit devices includes first 15 and second 17 integrated circuit processing stations. The first station produces an output stream of individual, separate devices for delivery to the second station. A drum buffer 25 receives the individual devices from the first station, selectively stores the individual devices, and dispenses the stored devices on a substantially last-in first-out basis to the second station. The drum buffer includes a plurality of device carrying channels axially along the length of the drum 25 to receive the devices being selectively stored by filling the respective channels as the drum is rotatably indexed in one direction, and to empty the stored devices from the respective channels as the drum is rotatably indexed in an opposite direction.
Patent EP-0194205-A2 (EP)
Inventor: TAKAHASHI HITOSHI IWANARIDAINI
IPC: H01L21/768
Filed: 1986-03-07
Abstract: A method for fabricating a 1-chip microcomputer accompanied by a so-called evaluation chip provided with interface means for an external memory device in which a program to be written in a ROM of the 1-chip microcomputer is stored and evaluated in advance, which method comprises the steps of producing masks for fabricating the chips of a 1-chip microcomputer, replacing ROM patterns in the masks by patterns for forming the interface means (34,35), adding patterns of additional bonding pads (<sub>4</sub>1) and wirings - (42,43,44) to the masks, the additional bonding pads being arranged in an array at the outermost periphery of the evaluation chip and the additional wiring connecting the additional bonding pads to the interface means (34,35) and bonding pads (31) which are formed at the inner region of the evaluation chip so as to have the same arrangement as in the corresponding 1-chip microcomputer chips. Patterns of the additional bonding pads and the connections to the additional bonding pads may be added to the patterns of wirings formed in the uppermost layer of a multiple-layer wiring configuration in the 1-chip microcomputer.
Patent EP-0210917-A2 (EP)
Inventor: CHIBA TOHRU
IPC: A61K9/28
Filed: 1986-07-21
Abstract: The invention provides a method for preparing a water-soluble cellulose ether of high whiteness having a decreased average degree of polymerization suitable as a film-coating agent of solid medicament forms free from the problem of noxious impurities. The method comprises contacting the starting cellulose ether with an aqueous solution of hydrogen chloride in an amount limited in respect to the amounts of hydrogen chloride and water at 40 to 85 °C for a length of time to effect molecular weight decrease followed by dissipation of hydrogen chloride and water.
Patent EP-0194966-A2 (EP)
Inventor: HOEGGER CORNEL
IPC: B02C18/30
Filed: 1986-01-15
Abstract: 1. A device for grinding foodstuffs and separating soft and hard constituents, having at least one circular perforated disc (4) with discharge openings (16, 17) situated in the centre of the circle for the hard constituents, and a knife impeller (2) with knives (3) movable over the respective perforated disc (4), characterised in that a supporting disc arrangement is provided for the respective perforated disc (4), of which the stressed first supporting disc (6) is provided with channels (8) in a concentric circle arrangement, in which discrete holes (7) through the supporting disc (6) form passages for carrying off the ground soft product to annular channels (11, 12) in the second supporting disc (9), and that the feed opening for the foodstuffs to be treated is arranged radially through a lateral opening (1) in the housing into the processing space between the knife impeller (2) and the respective perforated disc (4).
Patent EP-0217779-A2 (EP)
Inventor: PLASMAN YVON
IPC: E04G7/30
Filed: 1986-09-30
Abstract: The support element has a collar (10) with an annular peripheral rim (12) inclined so as to form an annular trough (13) whose radial width decreases progressively from its upper edge (14) to the bottom of the trough. An attachment piece (20) has at least one nose (21) extending downwards and contoured in order to engage with clamping inside the trough (13) of a collar (10) so that when it is inserted in the said trough, the nose (21) is wedged between the generatrix of the vertical column (1) and the annular peripheral rim (12) of the trough (13). <IMAGE>
Patent EP-0207050-A2 (EP)
Inventor: JARITZ ERICH
IPC: B26F3/00
Filed: 1986-04-14
Abstract: Die Erfindung betrifft eine Flüssigkeitsstrahl-Schneideinrichtung (100) für stückiges, insbesondere flächiges,Schneidgut, mit mindestens einem mittels Hochdruck-Erzeugungseinrichtung (8) mit flüssigem Medium hohen Druckes, insbesondere mehr als 1000 bar, versorgbaren, vorzugsweise mit Schnittverlaufs-Führungseinrichtung (5) beweg- bzw. führbaren, einen Schneidstrahl hohen Druckes abgebenden Schneidkopf (6) und Einrichtung (4) zum Halten des Schneidgutes zumindest während des Schneidvorganges, wobei zumindest die Hochdruckerzeugungs-Einrichtung (8), vorzugsweise mit Antriebs- und/oder Hilfsaggregat, der Schneidkopf (6), sowie dessen, vorzugsweise vorhandene, bevorzugt automatisch, bewegungssteuerbare Führungseinrichtung, vorzugsweise Industrie-Roboter (5), einschließlich der, gegebenenfalls bewegungssteuerbaren, Schneidgut-Halteeinrichtung (4), vorzugsweise mit Schneidgut-Aufgabe- und/oder -Abgabeeinrichtung (45) und Schneidstrahl-Fangeinrichtung (91), sowie gegebenenfalls vorhandener Entsorgungseinrichtung (9) für abgearbeitetes Strahlmedium, zumindest indirekt, vorzugsweise lösbar, mit einem gemeinsamen, gegebenenfalls mehrteiligen, Rahmen (11) od. dgl., insbesondere gemeinsamen Basisrahmen, gemeinsamer Basisplatte od. dgl., zu einer standortsveränderbaren, vorzugsweise standorts-lagefestlegbaren, insbesondere am Boden                                 od. dgl., bevorzugt schwingungsarm verankerbaren, Transport-Einheit (1) verbunden sind.
Patent EP-0242767-A2 (EP)
Inventor: BOSHAGEN HORST DR
IPC: C07D209/16
Filed: 1987-04-13
Abstract: 3-Sulphonyl aminoethyl-dihydroimidole cpds. of formula (I) and their salts are new, (where R1 = H, halo, CF3, COOH, alkoxycarbonyl, S(O)mR5, NR6R7, OR8 or an alkyl, alkenyl or cycloalkyl gp., opt. substd. by COOH, alkoxycarbonyl, halo, OH, alkoxy, alkylthio or CN; R5 = alkyl or aryl; m = 0, 1 or 2; R6 and R7 = H, alkyl, aryl, aralkyl or acyl; R8 = H, alkyl, aryl, aralkyl, alkylsulphonyl, arylsulphonyl, aralkylsulphonyl or CF3; R2 = aryl, opt. substd. up to 5 times by halo, CN, CF3, CF3O, CF3S, alkyl (opt. substd. by COOH or alkoxycarbonyl), alkoxy, alkylthio, OH, COOH, alkoxycarbonyl, Ph, PhO, PhCH2O, PhCH2S or by one gp. NR6R7; R3 = H or alkyl and R4 = H; or R3 plus R4 are together oxo.
Patent EP-0248265-A2 (EP)
Title: Quick release aerator for preventing bridge formations in bulk containers
Inventor: LEIBLING UDO
IPC: B65D88/70
Filed: 1987-05-19
Abstract: The aerator has a pressurised container (2) which is connected to a compressed air store (S), can be filled with compressed air from the compressed air store in a controlled manner via a multiple way valve (6), and has a quick-release valve which, when the multiple way valve is switched to the venting position, rapidly opens the outlet of the pressurised container (2) for the purpose of producing a strong air surge. The multiple way valve (6) is connected to a differential pressure valve (7), one valve chamber (14) of which is in connection with the compressed air container (2) and the other valve chamber of which is in connection with the compressed air store (S). <IMAGE>
Patent EP-0262308-A2 (EP)
Title: Electrical thermometer
Inventor: ABONYI STEPHAN
IPC: G01K7/04
Filed: 1987-06-24
Abstract: A sensor (10) for the electrical measurement of temperatures has a thermometer (12) on its sensor tip and a secondary sensor (22), which continuously measures the background temperature, inside the sensor head. Consequently, when measuring temperature the thermometer (12) need only measure the temperature difference with respect to this background temperature, as a result of which the sensor measures very rapidly indeed and delivers very exact temperature values. <IMAGE>
Patent EP-0255879-A2 (EP)
Inventor: KASSNER PETER
IPC: E05D11/10
Filed: 1987-07-10
Abstract: The hinge has a pillar part, a door part, a hinge bolt which connects the two parts pivotably and a door check. The hinge bolt has at least one elongated latching device which is parallel to its longitudinal axis and which interacts with a profiled section on the inside surface of the eye of one part of the hinge. The latching device or parts of the profiled section may be of sprung construction. The door check is not accessible from the outside and is therefore protected against dirt and water. The profiled section is optionally engraved in a profiled leaf which may be supported by a rubber lining. An elastic deformation of the entire eye is also possible. <IMAGE>
Patent EP-0276360-A2 (EP)
Inventor: MARSING HELMUT
IPC: H05H7/04
Filed: 1987-08-10
Abstract: Eine Magneteinrichtung ist in einem gekrümmten Abschnitt der Bahn elektrisch geladener Teilchen einer Beschleunigeranlage um eine Strahlführungskammer angeordnet. Sie enthält gekrümmte, aus supraleitenden Rechteckleitern aufgebaute Spulenwicklungen, die konvex geformte Außenseiten, konkav geformte Innenseiten sowie Übergangsbereiche an den Wickelköpfen zwischen diesen Seiten aufweisen. Erfindungsgemäß sind die supraleitenden Spulenwicklungen (4a) zumindest mit ihren die konvexen Außenseiten (53) und konkaven Innenseiten (54) bildenden Wicklungsteilen (57 bzw. 58) in Nuten entsprechend geformter Spulenkörper der Magneteinrichtung angeordnet, wobei die Nuten zumindest annähernd senkrecht zu der durch die Teilchenbahn festgelegten Ebene (x-y-Ebene) in die Tiefe gehen. Außerdem sind die supraleitenden Spulenwicklungen (4a') im Bereich ihrer Wickelköpfe (55') sattelartig aufgebogen. Mit diesen Maßnahmen läßt sich ein Einfluß unerwünschter Leiterbewegungen auf die Genauigkeit des von den Spulenwicklungen zu erzeugenden Magnetfeldes zumindest weitgehend ausschließen.
Patent EP-0259815-A2 (EP)
Inventor: MOONEY ROBERT C
IPC: G09G5/14
Filed: 1987-09-07
Abstract: In a dumb terminal (103) to which an auxiliary device (109) may be attached, improvements in display definition, in the transfer of data between a host computer (101) and the terminal or an auxiliary device, and in character generation memory. In the area of display definition, pages (801) may be mapped onto the terminal's display memory (213) and viewports (811) may be mapped onto pages. Page and viewport definition are independent of each other and settable modes (623) permit a viewport to follow the active position. In the area of transfer of data, the source of data for the host computer and the destination of data from the host computer may be specified independently. Improvements in flow control ensure that the host computer can always change the destination of data and gain control of the terminal. Improvements in access control ensure that neither the terminal nor the auxiliary device can monopolize transfer between it and the host. Moreover, transfer can proceed transparently even when non-ASCII 8-bit codes or   a 7-bit host-terminal link are involved. Finally, a protocol (1501) permits one portion of character generation memory to be copied to another portion thereof.
Patent EP-0260597-A2 (EP)
Inventor: MARQUARDT RUDIGER DR
IPC: C12N15/54
Filed: 1987-09-10
Abstract: Isolation of the tyrB gene present in E. coli ATCC 11303 and cloning thereof in a multicopy plasmid results, after the transformation of the initial strain with this plasmid, in a 10-fold increase in the yield of L-phenylalanine.
Patent EP-0260647-A2 (EP)
Inventor: KERTH JUERGEN
IPC: C08F4/64
Filed: 1987-09-15
Abstract: Ethene polymers comprising small particles are prepared by means of a Ziegler catalyst system comprising (1) a titanium-containing catalyst component obtained by (1.1) precipitation in an organic liquid comprising (1.1.1) a solution of titanium tetrachloride in a hydrocarbon (1.1.2) a solution of a certain organoaluminium compound in a hydrocarbon and (1.1.3) an alpha-monoalkene, and (2) an aluminium-containing catalyst component, characterised in that (1) is a catalyst component in which (1.1) has been precipitated at relatively low temperatures in an organic liquid which has a relatively high viscosity at the precipitation temperature and comprises (a) a hydrocarbon in liquid form and (b) relatively small amounts of a polymer of an alpha-monoalkene dissolved therein, with the provisos that (i) specific amounts of the organic liquid of the organoaluminium compound and of the alpha-monoalkene are employed per g mol of all the titanium tetrachloride employed, and (ii) specific amounts are precipitated per minute and specific amounts of the alpha- monoalkene are introduced per minute per mol unit of all the titanium tetrachloride employed, and (1.2) the precipitate as in (1.1) has been reacted with an alkyl lithium compound.
Patent EP-0263341-A2 (EP)
Inventor: HAWKINS GILBERT ALLAN EASTMAN
IPC: H01L29/768
Filed: 1987-09-20
Abstract: A process is disclosed of preparing a charge coupled device containing charge transfer direction biasing implants wherein the steps and materials for patterning electrodes and implants promote accurate edge alignments of implants and electrodes while minimizing strains and avoiding temperatures that permit unwanted lattice or intersticial ion migration in the semiconductive substrate.
Patent EP-0269837-A2 (EP)
Inventor: KUEHLE ENGELBERT DR
IPC: A01N47/02
Filed: 1987-10-23
Abstract: Neues Verfahren zur Herstellung von teilsweise neuen 3-Sulfenylmaleinimiden der Formel (I) <IMAGE> in welcher R¹ und R² unabhängig voneinander für Alkyl, Cycloalkyl oder Aralkyl stehen, R² außerdem für Aryl steht, dadurch gekennzeichnet, daß man 3-Sulfenylsuccinimide der Formel (II) <IMAGE> in welcher R¹ und R² die oben angegebenen Bedeutungen haben, mit Wasserstoffperoxid im Molverhältnis 1:1 in Gegenwart einer niederen Alkancarbonsäure bei Temperaturen zwischen 20°C und 120°C umsetzt, sowie die Verwendung einiger Stoffe als Fungizide und einige neue Stoffe.
Patent EP-0270949-A2 (EP)
Inventor: YIP KIN-FAI
IPC: G01N33/545
Filed: 1987-11-27
Abstract: A water-insoluble, crosslinked polyacrylamide copolymer comprising crosslinked polyacrylamide copolymer chains of recurring monomeric structural units comprising residues of acrylamide, bisacrylamide or analogs thereof, and N,Nʹ-bisacrylylcystamine or analogs thereof. The crosslinked copolymer can be formed into discrete particles characterized by having crosslinking disulfide groups on their external surface which can be reduced to provide exposed chemically active sulfhydryl groups. The activated polyacrylamide particles can be reacted with suitable haptens and other biologically active substances to provide insolubilized forms thereof.
Patent EP-0251381-A2 (EP)
Inventor: CHISHOLM THOMAS
IPC: H01J37/141
Filed: 1987-06-17
Abstract: A magnetic lens system is provided for a beam of charged particles (1), comprising a pair of ring-shaped permanent magnets (9, 10) through which the beam passes, the axes of the rings lying coaxially along the beam direction, and the two rings being axially separated and axially oppositely magnetised. A pair of separated conducting focus coils (20, 21) are provided one for each ring, the axes of the focus coils lying coaxially along the beam direction, each focus coil lying within its associated ring, and the focus coils being connected in series opposition to carry an adjustable direct electric current for fine focusing of the beam by the lens without rotation of the focused beam. The lens may provide the fast fine focus adjustment needed to compensate for space charge defocussing produced by changes in beam current.
Patent EP-0246793-A2 (EP)
Inventor: DENTAI ANDREW GOMPERZ
IPC: H01S5/14
Filed: 1987-05-11
Abstract: High-power, single transverse mode laser operation is achieved in an extended-cavity structure by combining a semiconductor gain medium (10) having a large optical cavity together with a length of single mode optical fiber (21) between first (13) and second (24) reflector surfaces. The first reflector surface is formed on an end facet of the semiconductor gain medium; the second reflector surface is formed on an end of the optical fiber. Output power is efficiently coupled from the fiber end of the extended-cavity laser to a standard transmission medium (26).
Patent EP-0258023-A2 (EP)
Inventor: COLEMAN RAYMOND LESLIE
IPC: G01R29/20
Filed: 1987-08-24
Abstract: In a method of testing electrical equipment having inherent stray impedances whilst the equipment is connected to a conductor a swept sinusoidal signal is injected and the response of the equipment to the signal analysed. In order to prevent current flow within the conductor affecting the results of the analysis a nulling signal is injected to nullify the current which would otherwise flow in the conductor as a result of the application of the swept-frequency signal. 
     In a preferred embodiment the phase and amplitude of currents in the conductor and in the line through which nulling signals are injected are compared. The phase and amplitude of the nulling signal are adjusted in accordance with the result of these comparisons.
Patent EP-0260102-A2 (EP)
Inventor: MITCHELL MICHAEL BARRY
IPC: C07D213/68
Filed: 1987-09-08
Abstract: A process for preparing 3-[4-(4-oxo-1,4-dihydro­pyridin-1-yl)benzoyl]butanoic acid is described which comprises reacting 3-(4-fluorobenzoyl)butanoic acid with 4-hydroxypyridine characterised in that the process is performed under aqueous conditions in the presence of a suitable base.
Patent EP-0274263-A2 (EP)
Inventor: SULLIVAN DANIEL CORNALIUS
IPC: H05K7/20
Filed: 1987-12-21
Abstract: A cryostat comprises an outer shell (20) having a side wall (28) and a closed bottom (26), and an inner shell (22) positioned within the outer shell (20), the inner shell having a side wall (32), a closed bottom (30) and an open top. A connection (36,38) connects the inner and outer shells (20,22) to define a vacuum chamber (40) therebetween. An inner shell top plate (34) covers the open top end of the inner shell (22) and has a first opening (47A,47B) therein. A first containment vessel (24A,24B) is mounted below the inner shell top plate (34) and within an interior of the inner shell (22) for receiving a first device (12A,12B) to be cooled. A supply system (70,72) is connected to the first containment vessel (24A,24B) for supplying liquid cryogenic coolant thereto. A suspension device (16A,16B) suspends the device (12A,12B) in the first containment vessel while covering the first opening (47A,47B) and while providing transmission of signals to and from the first device.
Patent EP-0243343-A2 (EP)
Inventor: FALLMANN ROBERT
IPC: B66C21/00
Filed: 1987-04-15
Abstract: A cable crane has a cable crane truck (2) which can be moved along a carrying rope (1) under the action of a pulling rope (12) and from which a lifting rope (15) can be raised and lowered, in which arrangement a reel (13) which has three reel compartments (14, 16, 17) and to which a brake can be applied is rotatably provided on the cable crane (2), of which reel compartments (14, 16, 17) one (17) is provided for accommodating the return rope (18), a further (14) is provided for accommodating the pulling rope (12) and the third (13) is provided for accommodating the lifting rope (15). The return rope (18) is always held under tension. <IMAGE>
Patent EP-0292907-A2 (EP)
Inventor: YOKOE MASAAKI
IPC: A63H9/00
Filed: 1988-05-21
Abstract: A synthetic fiber suitable for use as doll's hairs, consisting essentially of an acrylonitrile polymer comprising 30 to 80 % by weight of an acrylonitrile and 70 to 20 % by weight of at least one of a vinyl chloride and a vinylidene chloride. The fiber of the invention have the excellent flame resistance, the natural touch, the natural and quiet luster, the excellent curl retention and the excellent bulkiness.
Patent EP-0302514-A2 (EP)
Inventor: BUMBALEK VACLAV DIPL-ING
IPC: C01F5/24
Filed: 1988-08-05
Abstract: Anhydrous magnesium carbonate is obtained from magnesium salt solutions or from suspensions of sparingly soluble magnesium compounds, for example nesquehonite, magnesium hydroxide, and the like by mixing the solution or suspension with ammonium carbonate, alkali metal carbonate or carbon dioxide such that the MgO:CO2 molar ratio is </=2.0, after which the mixture is decomposed in an autoclave at a temperature of >/=110 DEG C. The anhydrous magnesium carbonate is separated off from the mother liquor, from which the ammonia is regenerated by addition of calcium hydroxide, alkali metal hydroxides or a calcined magnesium-containing raw material, which at the same time gives a magnesium salt solution.