baber/WOPTO huggingface dataset:
Patent EP-0069534-A2 (EP)
Inventor: KOTERA NOBUO
IPC: H03K17/92
Filed: 1982-06-30
Abstract: A superconducting logic circuit has a bridge circuit having two superconducting switching devices (J1, J2) connected in series between two power source terminals (10, 12). Two pairs of resistances (14, 16 and 26, 28) are also connected in series between the power source terminals (10, 12). The junction (20) of the first pair of resistances (14, 16) forms an output terminal whilst the junction (24) of the second pair of resistances (26, 28) form an input terminal. The use of the second pair of resistances (26, 28) enables the circuit to be used as an AND and/or OR logic element which does not require complementary input signals.
Patent EP-0079135-A2 (EP)
Inventor: ARBIB GORDON FRANCIS
IPC: H05K3/34
Filed: 1982-10-14
Abstract: The production of preformed solder material in the shape of, for example, rings or washers is effected in a more convenient and less costly manner by feeding a thickened fluxed solder paste on to a sheet carrier material, preferably a flexible carrier material, so as to deposit on the carrier material a plurality of the desired preformed shapes and then heating the preformed shapes on the carrier material so as to harden them and cause them to releasably adhere to the sheet of carrier material. The fluxed solder paste is fed on to the sheet of carrier material by a screen printing technique or by means of a stencil. When required for use, the preformed shapes of fluxed solder material can be peeled off the carrier sheet or, if the carrier material is a heat shrinkable plastics film, they can be positioned whilst still on the carrier material to which heat is then applied to cause the plastics film to shrink-wrap the soldering site.
Patent EP-0090113-A2 (EP)
Inventor: HRADIL JOHN HELMUT
IPC: E21F13/02
Filed: 1982-11-04
Abstract: Loading apparatus (10) particularly for mucking operations in confined space. The apparatus (10) includes primary (21) and secondary (22) conveyors disposed in tandem about a longitudinal axis so that a rear portion (25) of the primary conveyor (21) is above the forward portion (27) of the secondary conveyor (22). The primary conveyor (21) can extend axially forwardly from the secondary conveyor (22) and has a penetrator (38) mounted adjacent the forward portion thereof, the penetrator (38) being adapted to be oscillated, automatically if desired in several modes dependent on loading conditions, to facilitate loading of material onto the primary conveyor (21) as the primary conveyor (21) is extended. The apparatus (10) has a supporting body (12) which carries the secondary conveyor (22) and forms a rigid supporting structure which is carried on adjustable legs (93, 94) to restrain the apparatus (10) against mucking loads and to enable the apparatus (10) to be set in a desired attitude so that the penetrator (38) follows a pre-selected path or plane, irrespective of inclination or roughness of ground supporting the apparatus (10) or resilience of apparatus (10) suspension. The apparatus (10) further can be restrained against movement by extendible rams (97, 98) which extend upwardly and/or laterally from the apparatus (10) to engage adjacent rock surfaces, if available, so as to augment restraint by the legs (93, 94). When operating, as loading conditions become more difficult, frequency of oscillation of the penetrator (38) can be decreased whilst amplitude increases. In more difficult conditions, the penetrator (38) is raised progressively to reduce load on the penetrator (38), and the penetrator (38) can be subjected to two oscillations having different frequencies and amplitudes.
Patent EP-0088270-A2 (EP)
Inventor: HERDEN WERNER DR
IPC: G01L9/14
Filed: 1983-02-19
Abstract: Ein Drucksensor weist eine druckabhängig auslenkbare Membrandose (10) auf, die einen Permanentmagneten (12) trägt. Dem Permanentmagneten (12) gegenüber ist auf einer Substratplatte (10) ein GaAs-Hall-Element (13) angeordnet, wobei die Substratplatte (14) ferner einen Hybridschaltkreis trägt.
Patent EP-0104309-A2 (EP)
Inventor: YANG KANG
IPC: C07C41/02
Filed: 1983-04-22
Abstract: Catalysts comprising mixtures of HF and metal alkoxides and mixed metal alkoxides produce a sharply peaked alkoxylation distribution during the alkoxylation of organic materials.
Patent EP-0095677-A2 (EP)
Inventor: RENTZEA COSTIN DR
IPC: C07D249/08
Filed: 1983-05-20
Abstract: Triazolyl ketone-oximes and triazolyl dioximes of the general formula I    <IMAGE>  I  where Ar is an aryl radical from the group comprising biphenylyl, naphthyl and phenyl, which radical can be substituted by halogen, nitro, cyano or trifluoromethyl, by alkyl, alkoxy or alkenyl, each of not more than 5 carbon atoms or by phenoxy, and n is 1 or 2, X is oxygen or =N-OR3, R3 being hydrogen, unsubstituted, halogen-substituted or alkoxy-substituted alkyl, alkenyl or alkynyl, each of not more than 5 carbon atoms, or benzyl which is unsubstituted or substitutedby halogen, nitro, cyano or trifluoromethyl, or by alkyl or alkoxy, each of not more than 4 carbon atoms, or is -CO-R4, R4 being unsubstituted, halogen-substituted or alkoxy-substituted alkyl of not more than 5 carbon atoms, an aromatic radical or -NH-R5, R5 being alkyl or not more than 4 carbon atoms or an aromatic radical, R1 is unsubstituted or alkoxy-substituted alkyl of not more than 8 carbon atoms or unsubstituted or substituted phenylalkyl, and R2 is alkyl of not more than 8 carbon atoms, their preparation and their use as growth regulators.
Patent EP-0099147-A2 (EP)
Inventor: BIADIGO MARIO
IPC: B28B11/18
Filed: 1983-06-23
Abstract: An automatic machine for the external fettling of ceramic vitreous-china articles, comprising a portal (1, 2) to be disposed straddling a horizontal surface (9) on which the articles (12) are placed, and arranged to run parallel to this surface (9), on its cross-member there being slidably disposed two opposing rotating brushes (25) with their shafts vertical, and a third vertically mobile central rotating overhanging brush (38) with its shaft horizontal.
Patent EP-0106686-A2 (EP)
Inventor: MOORE JAMES RONALD
IPC: B65H59/22
Filed: 1983-10-14
Abstract: False twisted synthetic yarn is produced by supplying a continuous multifilament yarn 10 from a supply package 12 through a heater 30 to a false twisting device 14. The supply of yarn to the false twist device is intermittently and randomly varied, for example by electromagnetically controlled tension disc apparatus 26, and the false twist device is preferably driven at a speed to produce a twist multiple between 250 and 450 in the multifilament yarn. The yarn is allowed to set after false twisting, for which purpose a secondary heater 37 may be employed, and the textured yarn is finally taken up on the package 42. The yarn produced may have variable molecular orientation, bulk, torque, twist and shrinkage along its length. It is especially useful in the production of velvet-type upholstery fabric and provides unusual visual effects owing to its variable dye affinity.
Patent EP-0112029-A2 (EP)
Inventor: IZU MASATSUGU
IPC: H01L31/0216
Filed: 1983-11-09
Abstract: Large area photovoltaic devices (10) are defined by applying a pattern (24) of electrically-insulating material (23) directly atop the exposed surface of the semiconductor material. Methods of producing these photovoltaic devices in a continuous or batch process are also disclosed herein. Each large area device (10) may include a matrix of electrically-isolated segments (26), each segment (26) including a common substrate (11), a semiconductor body (12a-c) atop the substrate, and a transparent, electrically-conductive coating (22) atop the semiconductor layer (12a-c). Each large area photovoltaic device (10) may include additionally or independently thereof, an electrically-inactive region (36) also defined by the insulating material (23). The instant method of producing the photovoltaic devices eliminates the scribing steps required by prior art processes, while the product includes a boundary (27) which separates the adjacent, electrically-isolated segments.
Patent EP-0166028-A2 (EP)
Inventor: DOST WILLIBALD DIPL-ING
IPC: H01S3/086
Filed: 1984-12-11
Abstract: Justiereinrichtung für einen Reflektorspiegel eines Laserresonators. Bei Laserresonatoren müssen die Reflektorspiegel genau parallel zueinander einjustiert werden. Hierzu ist eine aus einem Träger (9) und einem damit einteiligen Justagekopf (7) für den justierbaren Reflektorspiegel (8) bestehende Einrichtung durch einen äußeren und zwei innere radiale Einstiche (3 bzw. 1,2) mit einem H-förmigen Einstichsystem ausgebildet, so daß sich eine axial elastische, jedoch ausreichend seiten- und temperaturstabile Justierung ergibt. Die Erfindung ist zur Justierung von Reflektorspiegeln bei Laserresonatoren geeignet.
Patent EP-0150484-A2 (EP)
Inventor: BUHLER KARL
IPC: F27D11/10
Filed: 1984-12-22
Abstract: Bottom electrodes (6) of direct current arc furnaces, especially during the overheating phase of the melting process, are subjected to very high thermal stresses. As a result of a melting bath flow brought about by electromagnetic forces, the heat supply from the overheated melting bath (13) to the bottom of the electrode(s) (6) is increased still further. This is manifested in a melting back of the metallic component (6') of the bottom electrode in the direction of the furnace crucible base (4). When both the metallic component (6') and the non-metallic refractory component (7') of the bottom electrode (6) are arranged in the direction of the electromagnetic field, that is, in the peripheral direction of the bottom electrode (6), the length (l) of the electrode component is greater than its width (b). Moreover, two zones form in the operating condition of the furnace; namely, an upper, non-metallic zone (7'), which is formed by the apex (7') of dams (7) projecting into the melting bath (13), and a lower zone, which is formed by the slightly melted-back, metallic component (6'). In this way, the metallic component (6') of the bottom electrode (6) is directly protected from the bath flow, and the intensive heat exchange between the melting bath (13) and the bottom electrode (6) is reduced. By inserting non-metallic, refractory components (7) into the bottom electrode, the periphery or diameter of the latter is increased. This measure reduces the electromagnetic field strength in the transition area from the bottom electrode (6) into the melting bath (13), and consequently an additional reduction in the melting bath flow is achieved at the same time.
Patent EP-0142298-A2 (EP)
Inventor: DURYEE PETER SCHUYLER
IPC: H03M1/40
Filed: 1984-10-22
Abstract: A calibration circuit for a recirculation of remainder analog-to-digital (A/D) converter heuristically solves a multi- plevariable conversion equation. Input analog calibration and analog reference signals are compared in a comparator (40), and when the two signals have a predetermined relationship, the comparator (40) generates an indicator signal. A microprocessor (15) determines (a) a first pattern of digital reference signals that, together with digital calibration signals generated by the microprocessor, causes the comparator (40) to generate the indicator signal and (b) a second pattern of digital reference signalsthat,together with the inputanalog calibration signals, causes the comparator to generate the indicator signal. The difference between the first and second patterns of digital reference signals is stored as conversion coefficients.
Patent EP-0130119-A2 (EP)
Inventor: ALEXANDER JOSE
IPC: C07D209/08
Filed: 1984-06-20
Abstract: This invention relates to novel (acyloxyalkoxy) carbonyl derivatives as a bioreversible prodrug moieties for primary and secondary amine functions in drugs having a primary or secondary amine function thereon. Hydrolytic enzymes are used to trigger the regeneration of the parent amine drug of the carbamate prodrug moiety. The case also contains pharmaceutical composition, method of treatment and process claims.
Patent EP-0128853-A2 (EP)
Inventor: TUGGLE LLOYD HENRY
IPC: F02B63/02
Filed: 1984-06-05
Abstract: Afuel priming system for spark ignited internal combustion engines includes a manually actuated plunger pump (120) for delivering liquid fuel from a tank (80) to a reservoir chamber (96) formed in part by a flexible diaphragm (102). A fuel injection passage (114,118,121) leads from the reservoir chamber (96) through a flow restricting orifice (123) to an injection point formed in the engine intake air flow passage downstream of the carburetor venturi (68). The injection system provides for enriching the fuel-air mixture during cold starting while minimizing the chance of engine flooding. The finite fuel volume in the reservoir chamber (96) also provides a sufficient quantity of fuel for automatic control of a rich fuel-air mixture during engine warm-up.
Patent EP-0158098-A2 (EP)
Inventor: MENNICKE WINFRIED DR
IPC: C09B56/02
Filed: 1985-03-01
Abstract: 1. Mixtures of dyestuffs of the formula I  see diagramm : EP0158098,P10,F1  wherein X represents CO or a direct bond, Y represents H or NO2 , ring a can be substituted by sulphonamide, C1 -C4 -alkylsulphonyl, Cl, NO2 , C1 -C4 -alkyl or acylamino, ring b can be substituted by sulphonamide, Cl, NO2  or C1 -C4 -alkyl and ring c can be substituted by sulphonamide, Cl, C1 -C4 -alkyl or C1 -C4 -alkoxy, the SO3 **(-)Ka**(+) group can be bonded to the rings a, b, c and d and Ka**(+) denotes a cation, with 1:2 chromium complex compounds of dyestuffs of the formula (II)  see diagramm : EP0158098,P10,F2  wherein R represents H or acylamino and ring e can be substituted by sulphonamide, C1 -C4 -alkylsulphonyl, Cl, NO2 , C1 -C4 -alkyl or acylamino.
Patent EP-0155700-A2 (EP)
Inventor: HOMMA YOSHIKAZU
IPC: H01J49/24
Filed: 1985-03-22
Abstract: An apparatus for quantitative secondary ion mass spectrometry comprising a sealed chamber (11) for storing a sample (S) containing a light impurity element which is to be analyzed, secondary ion generating means for bombarding a primary ion beam (PIB) onto the sample (S) so as to allow the sample (S) to emit a secondary ion (SI) of the light element, and quantitative analyzing means (32) for detecting the secondary ion (SI) so as to quantitatively analyze the light element contained in the sample (S). First evacuating means evacuates said sealed chamber (11) to an ultrahigh vacuum during quantitative analysis. First cryopanel means (19) is arranged to surround the sample, and first cooling means (14) keeps said first cryopanel means (19) at a cryogenic temperature during quantitative analysis so that said first cryopanel means (19) adsorbs a gas present in said sealed chamber (11).
Patent EP-0165425-A2 (EP)
Inventor: RYLES RODERICK G
IPC: E21B43/22
Filed: 1985-05-07
Abstract: Polymers of 2-acrylamido-2-methylpropane sulfonic acid or its salts are used to maintain the viscosity of aqueous solutions thereof in the presence of divalent salt containing- waters during the enhanced recovery of petroleum from sub-terranean petroleum-bearing deposits.
Patent EP-0164760-A2 (EP)
Inventor: MURAI ASHITA
IPC: G03C8/06
Filed: 1985-06-14
Abstract: In an internal latent image type direct positive silver hal-, ide emulsion containing core/shell type silver halide grains wherein at least light-sensitive sites of the silver halide internal core which has been subjected to doping with metal ions or chemical sensitization, or both, is covered with a silver halide outer shell, the improvement wherein a photographic additive which is adsorbed on silver halide in said emulsion or interacts with silver ion, said additive being a compound which functions to change the crystal form or particle size of the silver halide grains in the case of the formation thereof or acts as a sensitizer or a sensitizing assistant in the case of chemically sensitizing the core particles but has a harmful influence on photographic properties if it remains after use of it, is deactivated by a deactivator prior to completion of the formation of said core/shell type silver halide grains or completion of surface chemical ripening of said grains. A process for producing the above internal latent image type direct positive silver halide emulsion is also disclosed.
Patent EP-0168028-A2 (EP)
Inventor: WILKE HELMUT
IPC: G02C5/00
Filed: 1985-07-09
Abstract: The spectacles serve to give a three-dimensional impression of an image for a person observing a two-dimensional image. One of the transparent lenses of the spectacles is essentially red in colour, and one is essentially green in colour. The lenses have optical axes which extend in at least one angle, but possibly also in two angles, to the direction in which the observer is looking. The lenses can extend at an angle to each other, and also in at least one angle to a plane defined by the two-dimensional image. They can define planes which in each case extend at an angle to a line joining the eyes of the observer, and this line passes through these planes, or can define at least one plane which extends at a distance from the joining line. The lenses can be held so as to be able to move relative to each other, or can be connected rigidly to the frame of the spectacles.
Patent EP-0171750-A2 (EP)
Inventor: SCHAFFER BERNHARD DIPL-ING
IPC: H04Q11/04
Filed: 1985-08-07
Abstract: In an ISDN for narrow-band and wide-band services with a radial network of optical-waveguide subscriber lines and with narrow-band and wide-band coupling arrangements side-by-side, a traffic-concentrating and expanding subscriber's coupling stage in the form of an optical coupling network is provided, to which on the one hand the optical- waveguide subscriber lines are connected and which, on the other hand, is connected via opto-electrical/electro-optical transducers and electrical demultiplexers/multiplexers, thus fitted only in the intermediate lines, to a centrally arranged electrical wide-band coupling network.
Patent EP-0174527-A2 (EP)
Inventor: HARTEL VOLKER DR
IPC: B29D22/00
Filed: 1985-08-21
Abstract: Bei der Herstellung von aufblasbaren Hohlkörpern, insbesondere für den Schlauchbootbau, werden aus mit ausvulkanisierbaren Kautschukschichten belegtem Gewebe zunächst zuschnitte angefertigt, deren Ränder mittels eines Haftvermittlers und ggf. einer Klebelösung eingestrichen werden. Zur optimalen Verbindung dieser Zuschnitte und Vermeidung jeglicher Lufteinschlüsse wird erfindungsgemäß der so vorkonfektionierte Hohlkörper im unvulkanisierten Zustand evakuiert und unter Aufrechterhaltung des Vakuums ausvulkanisiert.
Patent EP-0181448-A2 (EP)
Inventor: NAKAMURA MASARU PATENT DIVISIO
IPC: H01L33/00
Filed: 1985-08-27
Abstract: A light emitting diode is disclosed which comprises an N-GaAs substrate (11), a double hetero-junction structure obtained by forming an N-GaAℓAs clad layer (13), a P-GaAs active layer (14) and a P-GaAℓAs clad layer (15) on the substrate, and a current narrowing structure obtained by selectively forming a contact metal (16) on the P-GaAfAs clad layer (15) in the double hetero-junction structure with an insulating film formed around the contact metal. In the light emitting diode so constructed, the above-mentioned double hetero-junction structure is formed by a metal organic chemical vapor deposition method.
Patent EP-0185253-A2 (EP)
Inventor: BAUER HEINZ DR RER NAT
IPC: F25J3/08
Filed: 1985-12-04
Abstract: Es wird ein Verfahren vorgeschlagen, das zur Gewinnung von C2+ - oder von C3+ -Kohlenwasserstoffen aus Gasgemischen, die im wesentlichen leichte Kohlenwasserstoffe und gegebenenfalls Wasserstoff oder Stickstoff enthalten, geeignet ist. Das Gasgemisch wird zunächst abgekühlt und einer Phasentrennung unterzogen, die dabei kondensierten Bestandteile durch Rektifikation zerlegt. Der nicht kondensierte Anteil des Gasstroms wird mit dem Kopfprodukt der Rektifikation nach dessen partieller Kondensation beaufschlagt, wodurch sich eine Auswaschung von C2+ - bzw. von C3+ -Kohlenwasserstoffen ergibt. Die dabei anfallende Flüssigkeit wird der Rektifikation als Fremdrücklauf aufgegeben, während das verbleibende Gas nach Anwärmung als Restgas abgezogen wird.
Patent EP-0186090-A2 (EP)
Inventor: BUEHLER VOLKER DR
IPC: A61K9/16
Filed: 1985-12-16
Abstract: Verfahren zur Herstellung von Ascorbinsäure-Granulat zur Direkttablettierung nach dem Kompaktierverfahren, wobei man die Ascorbinsäure in Form von Kristallen oder Kristallbruchstücken, von denen höchstens 40 Gew.% einen größten Teilchendurchmesser unter 50 µm und höchstens 15 Gew.% über 500 µm besitzen, im Gemisch mit 0.8 bis 8 Gew.% an löslichem Polyvinylpyrrolidon mit einem Wassergehalt von 0,3 bis 5 % in an sich üblicher Weise kompaktiert und zerkleinert.
Patent EP-0188001-A2 (EP)
Inventor: YOSHIKAWA TADAO
IPC: G11B7/249
Filed: 1985-12-24
Abstract: An optical information recording medium, comprising a substrate and a recording layer, the recording layer containing a metal complex of a monoazo compound of the formula:wherein X is a residue which, taken together with the adjacent nitrogen atom and carbon atom, forms a heterocyclic ring; Y is a residue which, taken together with the two adjacent carbon atoms, forms an aromatic ring; and Z is hydroxy or carboxy.
Patent EP-0156583-A2 (EP)
Inventor: KAYA AZMI
IPC: G01N25/20
Filed: 1985-03-13
Abstract: An enthalpy measuring arrangement, for measuring the heat content of a substance which may in the liquid phase, vapour phase or a mixed phase of liquid and vapour, comprises a first enthalpy calculating module (20) for calculating the enthalpy (h<sub>mix</sub>) of the substance when in a two-phase condition, the module utilising a plurality of discrete function blocks. The specific volume of the overall mixture is calculated using a density transmitter (16). Tables are utilised to obtain the specific volumes of the gas and vapour parts of the substance on the basis of a measured temperature (T) for the substance as measured by a temperature transmitter (14). These values are in turn used to obtain a quality value which is multiplied by a value representing the difference between the enthalpies of the vapour and liquid components of the substance to obtain the overall enthalpy (h<sub>mix</sub>) of the mixture. Another module (30) comprising a plurality of function blocks generates the enthalpy (h_,,) of the substance when it is superheated or entirely in the vapour phase. A selector module (40) is connected to the mixed and vapour phase enthalpy calculating modules (20, 30) to determine which of the modules should be utilised and to calculate the overall enthalpy (h) of the substance regardless of its phase.
Patent EP-0161940-A2 (EP)
Inventor: SCOTT LAURA JANET
IPC: G01S3/08
Filed: 1985-05-16
Abstract: A radio direction finding station for locating lightening strikes has three vertical antenna loops (10, 11, 12) in an equiangular trigonal arrangement. The vertical loops are positioned to minimise magnetic coupling between them and with a fourth horizontal loop (14). Filters (25-28) pass only signals from the loops with frequencies below about 2.6 kHz to eliminate most horizontally polarised components of the received radio waves. 
     The signal from the horizontal loop represents any residual horizontally polarised component and is used in a central control station to correct for residual polarisation error in the measured bearings.
Patent EP-0196388-A2 (EP)
Inventor: ISENBERG ARNOLD OTTO
IPC: H01M8/12
Filed: 1985-11-28
Abstract: Method of making an electrode by coating a solid oxygen conductive oxide layer. A coating of particles of an electronic conductor is formed on one surface of the oxide layer and a source of oxygen is applied to the opposite surface of the oxide layer. A metal halide vapor is applied over the electronic conductor and the oxide layer is heated to a temperature sufficient to induce oxygen to diffuse through the oxide layer and react with the metal halide vapor. This results in the growing of a metal oxide coating on the particles of electronic conductor, thereby binding them to the oxide layer.