baber/WOPTO huggingface dataset:
Patent EP-0322476-A1 (EP)
Inventor: TONGU SHINJI
IPC: F25B29/00
Filed: 1987-12-29
Abstract: Disclosed is an air-cooled absorption-type water cooling and heating apparatus, wherein, during a heating operation, the absorption heat generated when a condensed solution absorbs refrigerant vapor is imparted to circulated cold or hot water flowing through a first cold/hot water heat exchanger so as to convert the water into hot water, and condensation heat necessary for condensation of refrigerant vapor by a water heating device is supplied to circulated cold or hot water flowing through a second cold/hot water heat exchanger so as to convert said water into hot water for heating. At this time, since the refrigerant solution evaporates on an inner wall surface of a cylinder by absorbing the heat of the air, the heat obtained from the air is added to the heat obtained from the high-temperature regenerator, with the result that a heat pump effect can be obtained.
Patent EP-0244012-A1 (EP)
Inventor: BOUWER ADRIANUS G
IPC: B23Q5/34
Filed: 1987-04-16
Abstract: A positioning device comprising first and second supports (9.11) which are interconnected by a parallelogram mechanism of elastically deflexible rods (17), the first and second supports (9,11) together being displaceable in horizontal planes with a maintained position of the first support (9) in the vertical direction, while with a maintained position of the first support (9) in a horizontal plane this support (9) is displaceable in the vertical direction by means of a substantially frictionless relative displacement of the second support (11) with respect to the first support (9) in the horizontal direction. 
     The positioning device is particularly suitable for displacements of an object in the sub-micron range, such as, for example, in optical lithographic devices.
Patent EP-0256578-A1 (EP)
Inventor: ELDERS MARIUS JOSEPH
IPC: H01J9/236
Filed: 1987-07-21
Abstract: A method of severing an annular core (9) of a ferromagnetic material in which the annular core (9) is weakened by providing two lines of recesses (13) by means of a laser (10), as a result of which the annular core (9) is severed into two parts according to the provided lines of the recesses (13).
Patent EP-0261738-A1 (EP)
Inventor: MEIJER ADAM
IPC: A23C3/037
Filed: 1987-09-22
Abstract: In a method for performing a heat treatment of a product flowing through a heat-treatment installation of the through-flow type, the product to be treated is heated indirectly by a heating medium. During the heat treatment, in which contamination of the installation occurs, the value of a theoretical parameter which is a measure for the heat-treatment effect of the product heated, is continuously determined and regulated directly by means of adjustment of the temperature of the heating medium. If the theoretical parameter which is a measure for the heat-treatment effect reaches a certain minimum value as a consequence of increased contamination of the installation, the installation is temporarily shut down and is cleaned.
Patent EP-0232988-A1 (EP)
Inventor: ZIMMERMAN GARY
IPC: A23L27/00
Filed: 1987-01-19
Abstract: A sweetener composition comprising glycerol, glycine and gum arabic is disclosed for use as a sugar substitute. The sweetener composition, which contains from aobut 92 to about 98 wt.% glycerol, from about 0.5 to about 3.0 wt.% glycine and from about 1.5 to 5.0 wt.% gum arabic, is obtained by heating and stirring a mixture of these ingredients to dissolve the glycine and the gum arabic in the glycerol.
Patent EP-0261779-A1 (EP)
Inventor: HALSEY JAMES DOSS
IPC: G01R29/02
Filed: 1987-08-05
Abstract: A crystal video receiver having CW and pulse detection capability includes a threshold signal generator (15) which switchably provides fixed and noise riding threshold signals, used to determine initial signal detection. Track and hold circuits (71) provide a second threshold, derived from the peak received signal level, for establishing the termination of received video pulses. A pulse width counter (47) is coupled to determine the time of a received pulse signal inbetween the two thresholds and is set to overflow at a predetermined time after the reception of a signal to establish a pulse representative of a received CW signal and to prevent receiver lock up.
Patent EP-0313692-A1 (EP)
Inventor: LIN JIANG-JEN
IPC: C07C237/00
Filed: 1987-10-27
Abstract: A process for the synthesis of glutamic acid intermediate from an acrylate, amide and carbon monoxide and hydrogen by reacting them in the presence of a catalyst comprising a cobalt-­containing compound, a bis-phosphine ligand and a solvent at a pressure of at least 500 psi and a temerpature of at least 25°C and thereafter extracting the glutamic acid.
Patent EP-0266995-A1 (EP)
Inventor: DIETZ WOLFGANG FRIEDRICH WILHE
IPC: H04N3/20
Filed: 1987-11-03
Abstract: In a video display apparatus, the high voltage generating circuitry (40,42,55) responds to trigger pulses (from 72) derived from horizontal deflection retrace-related pulses (from 36). During normal horizontal deflection operation, the trigger pulses produced are of sufficient amplitude to cause normal triggering of the high voltage generating circuits (40,42,55) resulting in normal high voltage levels being produced. Under abnormal horizontal deflection operation in which the horizontal deflection current is not produced, the trigger pulses are of insufficient amplitude to trigger the high voltage generating circuit, and hence no high voltage level is produced.
Patent EP-0263090-A1 (EP)
Inventor: PAULSSON KARIN MARIANNE
IPC: C02F1/68
Filed: 1987-10-01
Abstract: The present invention relates to a method for treating lakes with selenium with the intention of lowering the mercury content of fish, and is characterized by supplying to the lake selenium in the form of a selenium salt incorporated in a carrier material capable of dispensing selenium to the surrounding water substantially continuously and in a controlled manner. The carrier material is preferably a rubber-based or silicon-based and biologically degradable material. There is preferably maintained an effective selenium level of beneath 10 µg.
Patent EP-0261162-A1 (EP)
Title: Method for qualitative saving of digitized data.
Inventor: CAMION PAUL
IPC: G07F7/10
Filed: 1987-03-18
Abstract: PCT No. PCT/FR87/00079 Sec. 371 Date Nov. 18, 1987 Sec. 102(e) Date Nov. 18, 1987 PCT Filed Mar. 18, 1987 PCT Pub. No. WO87/05726 PCT Pub. Date Sep. 24, 1987.An encrypted signature S representative of the information and of the identity of the holder of the information is established by means of a calculation algorithm for the encryption and the compression of the information to be saved. The signature S is recorded on the medium carrying the information forming the message M. The parameters for the calculation of the signature S, one or several secret keys, are recorded on at least one inviolable carrying medium. The application is to qualitative safeguarding and protection of data, on-line or not, in data bases.
Patent EP-0270580-A1 (EP)
Inventor: EIDENSCHINK RUDOLF
IPC: C07C49/553
Filed: 1987-05-09
Abstract: Des composés cycliques ont la formule I R1-(A1-Z1)n-A2-R2 dans laquelle R1 représente alkyl ayant entre 1 et 12 atomes de C, où un ou plusieurs groupes CH2 non-adjacents peuvent être substitués avec -O-, -CO-, -O-CO- et/ou -CO-O-, A1 et A2 représentent indépendamment l'un de l'autre trans-1,4-cyclohexylène, où un ou deux groupes CH2 non-adjacents peuvent être substitués avec O et/ou S, ou 1,4-phénylène non-substitué ou substitué avec halogène, CN et/ou CH3, où un ou plusieurs groupes CH peuvent être substitués avec N, Z1 représente -CO-O-, -O-CO-, -CH2CH2- ou une liaison simple, n est égal à 1,2 ou 3 et R2 représente -CO-CH2-COO-alkyl, -O-CO-O-alkyl ou au cas où A2 = trans-1,4-cyclohexylène, il peut représenter aussi -CO-CH2-CO-alkyl. Alkyl représente un groupe alkyl à chaîne droite ou à chaîne simple ramifiée ayant entre 1 et 10 atomes de C, à condition que si R2 = -O-CO-O-alkyl, R1-(A1-Z1)n-A2- représente (a), (b) ou (c). Ces composés sont utiles comme composants de phases de cristaux liquides.
Patent EP-0430934-A1 (EP)
Inventor: OHLSON CARL-ERIC
IPC: A61B6/00
Filed: 1987-06-18
Abstract: Lors de la prise de photographies aux rayons X ou similaires, on utilise une structure en tour ou un cadre monté au plafond, qui sont mobiles et qui portent une source de faisceaux (6) destinée à se déplacer dans la direction des axes des X, des Y et des Z et pouvant tourner autour d'un axe horizontal. Une unité réceptrice (7) est montée sous une table de support (1) pour le patient, destinée à se déplacer dans la direction de l'axe des X et dans la direction de l'axe des Y. L'actionnement d'un porte-récepteur (15), associé à l'unité réceptrice et servant à recevoir un récepteur secondaire s'étendant verticalement destiné au passage horizontal des faisceaux, permet à la source de faisceaux (6) de se déplacer automatiquement dans une position de réglage de base pour le passage horizontal centré des faisceaux sur le récepteur secondaire. Différents types de porte-récepteurs secondaires (15) peuvent être utilisés. Le cadre ou la structure en tour peuvent également recevoir un porte-récepteur tertiaire (9).
Patent EP-0336963-A1 (EP)
Inventor: KOBAYASHI NOBUKI
IPC: C08F6/00
Filed: 1987-09-30
Abstract: A process for continuously treating a polymer reaction solution, which comprises allowing a mixture of, for example, a low-molecular styrene polymer and a high- molecular styrene polymer to flow down to an annular space composed of a jacketed double pipe and an inner pipe of a concentrically provided heat exchanger to flush the mixture into a vacuum tank connected to the heat exchanger, thus continuously separating the styrene polymer from volatile components. The resulting polymer is useful for preparing a toner for electrophotography.
Patent EP-0291639-A1 (EP)
Inventor: O'CONNOR JAMES EDWARD
IPC: F16L9/16
Filed: 1988-02-19
Abstract: A thermoplastic composite pipe (10) having a resin rich inner portion and method of forming same. The pipe is formed by wrapping an inner layer (14) of thermoplastic material on a mandrel (12) and overwrapping the inner layer with an outer layer (16) of reinforced composite material. Preferably, the outer layer (16) is wrapped at a temperature greater than the melting point of the thermoplastic material of the inner layer (14). Heat is applied to the composite structure (10) while still on the mandrel (12) such that the mandrel expands and applies inter­nal pressure on the inner layer forming a smooth internal surface thereof. Filler materials may be added to the inner layer (14) for providing additional reinforcing and for reducing the coefficient of friction along the inner surface of the pipe.
Patent EP-0287811-A1 (EP)
Inventor: JACKSON THOMAS N
IPC: H01L29/10
Filed: 1988-03-18
Abstract: A semiconductor structure having an extrinsic conductivity type surface layer (3) with a vertically and horizontally precisely located different conductivity buried region (5) that facilitates construction of a self-aligned controlled cross section short channel FET comprising source and drain electrodes (11, 12) and a gate electrode (13).
Patent EP-0308575-A1 (EP)
Inventor: FLIEGL JOSEF
IPC: A01C15/00
Filed: 1988-03-29
Abstract: A mixer with a swivel-mounted filling device which can be actuated via a driving unit actuable by the tractor unit of the mixer is characterised in that a subregion of the side wall (3) of the mixer (1) is designed as a paddle (4, 5) which can be swivelled about a swivelling axis (6a, b) provided in the bottom region (2) of the mixer (1), from a filling position, in which it completes the side wall of the mixer, into a loading position, in which it takes up material to be introduced, situated outside the mixer (1).
Patent EP-0291004-A1 (EP)
Inventor: BRAULT GERARD
IPC: D02G3/28
Filed: 1988-05-10
Abstract: Process and device (2) for individually twisting a single yarn (1) or for producing an assembly by twisting from a set of at least two yarns. The yarn (1) or the set of yarns is divided longitudinally into at least two sections by means of at least three twisting means (8-1, 8-2, 8-3) separate from one another. In at least two sections, a twist take-up is carried out in each section as a result of the driving action of a twisting means (8-2), for example a belt (15) driven in a transverse movement. There is no longitudinal displacement of the yarns in relation to the twisting means when they are in contact. Yarns or assemblies and laps of yarns or assemblies obtained by this process or this device. <IMAGE>
Patent EP-0303048-A1 (EP)
Inventor: RIESINGER ADOLF
IPC: B32B3/02
Filed: 1988-07-07
Abstract: In order to repair relatively long tear-shaped damage to objects made of rubber or plastic also using circular or parallelepiped-shaped patches, a circular or parallelepiped-shaped patch with a main body (1) and connecting layer (2) attached to its underside is proposed, in which, starting from the edge (4), the connecting layer also extends over a portion (6) of the upper side of the main body. For the repair, a plurality of patches can then be placed on top of and next to one another partially overlapping with these connecting layers without the points at which the connecting layers, overlap having to be previously cleaned and roughened. 
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Patent EP-0310851-A1 (EP)
Inventor: THOMZIK LOTHAR DIPL-ING
IPC: F04D29/56
Filed: 1988-09-19
Abstract: In order to be able by simple means to centrally adjust the guide vanes (8) of a helix regulator displaceably supported in an adjusting ring (3) in a radial fan and to fix the particular setting position, it is proposed according to the invention to guide a setting slide (4) axially in a central supporting section (6) by means of a self-locking adjusting screw (5), to which carriage a spring-tensioned Bowden cable (1 and 2) is attached as transmission device to the adjusting ring (3) of the guide vanes (8). <IMAGE>
Patent EP-0369044-A1 (EP)
Inventor: HIRSCHBERG JAKUB DIPL-ING
IPC: A61N1/05
Filed: 1988-11-14
Abstract: Electrode arrangement for stimulation of body tissues, in particular for intracardiac stimulation of the heart, with at least one elongate conductor which is surrounded by an electrical insulation layer. So that the electrode line of the electrode arrangement is thin and has a sufficient elasticity and flexibility and at the same time acquires a high tensile strength, it is proposed according to the invention for the electrode leads (5, 10) to consist of an interwoven tube (9, 14, 15). …<IMAGE>…
Patent EP-0324088-A1 (EP)
Inventor: YOSHINAKA MINORU
IPC: B23K9/12
Filed: 1988-11-25
Abstract: A welding contact tip for use on a consumable electrode type welder has a core part (1) having a bore (3) for guiding a consumable electrode (4) and capable of supplying welding current to the consumable electrode (4), and a main part (2) which embraces and supports the core part (1). The core part (1) is made of a heat- and wear-resistant conductive metallic material such as a chromium-copper alloy, while the main part (2) is made from a less-expensive material such as copper, a copper alloy, aluminum or an aluminum alloy.
Patent EP-0294874-A1 (EP)
Inventor: CHANTELOU OLIVIER SOCIETE CIVI
IPC: H04N5/44
Filed: 1988-06-01
Abstract: This convertor comprises:… (a) a spatial filtering circuit which is an interpolation circuit (30);… (b) a selection circuit which comprises a first memory (10) delaying the input signal by the duration of one image, a second memory (20) delaying the output from the first memory by the duration of one image, two first and second delay circuits (40 and 50), and a sorting circuit (60) receiving on its three inputs respectively the output signal from the second delay circuit, the output signal from the interpolation circuit, and the output signal from the first delay circuit;… (c) a circuit for reconstructing the final image which comprises a third delay circuit (70) and a multiplexing circuit (80). …<IMAGE>…
Patent EP-0296691-A1 (EP)
Inventor: KNAPEN PETRUS MATHEUS JOSEPHUS
IPC: H02K37/16
Filed: 1988-06-24
Abstract: Electro-mechanical timepiece, comprising a circuit for generating electric pulses that appear at suitable points of time, a stepper motor (1) controlled by said pulses and comprising a rotor (2) with permanently magnetic poles (8,9), a stator (3,4,5) and a coil (6), as well as a gear driven by the action of the step motor (1) for driving the clock hands, the stator (3, 4, 5) being constructed from two stator parts (3,4) situated on either side of the rotor (2) and a yoke (5), connecting these two parts (3, 4) and extending through said coil (6). The poles (8,9) are situated in a same cross section plane, per­pendicular to the rotation axis of the rotor, and form a ring-­shaped layer (14) which is thin in radial direction. According to a preferred embodiment the rotor (2) is at the radial inner side of the poles provided with an uninterrupted round-going ring-shaped portion (7) of soft-magnetic material.
Patent EP-0306073-A1 (EP)
Inventor: PASQUALI RENATO
IPC: B60H1/24
Filed: 1988-08-10
Abstract: A device for extracting to atmosphere the air from the interior of an automobile passenger compartment, comprising at least one air outlet aperture (12) provided in a wall (11) of the luggage compartment (10), and at least one non-return valve (14) engaged with said aperture (12), said valve (14) formed from a framework (16) comprising a grid (19) and a casing (18), and from a diaphragm (20) which is rotatably supported in the casing of the framework and which, when in the rest state, adheres to the grid (19). The framework (16) is mounted in the aperture (12) in the wall (11) of the luggage compartment (10), with the framework (18) and grid (19) disposed mainly within the interior of the luggage compartment (10).
Patent EP-0278589-A1 (EP)
Inventor: MICHAELIS ALAN JOHN
IPC: B41J2/045
Filed: 1988-01-08
Abstract: An ink jet "drop-on-demand" printer has a number of parallel channels each containing ink. A thread of mercury extends longitudinally of each channel or pair of channels and is connected for electrical current flow. A magnetic field is applied orthogonally to the channel plane such that current flow in a selected channel causes electromagnetic deformation of the mercury thread. This leads to a pressure pulse in the ink causing ejection of an ink droplet. With a mercury thread shared between a pair of channels, current in the opposite sense results in droplet ejection from the opposite channel of the pair.
Patent EP-0314378-A1 (EP)
Inventor: ADKINS ADRIAN S
IPC: C09D167/08
Filed: 1988-10-19
Abstract: Waterborne penetrating deck stain compositions and method for applying the coating compositions to wood surfaces are disclosed. The coating compositions include a medium-­long oil length water-reducible alkyd resin as a single resin component and a solvent component comprising water and propylene glycol tertiary butyl ether (PTB) as a coupling solvent. The deck stain composition also preferably include an alkaline solubilizer for neutralizing the single resin component.
Patent EP-0278853-A1 (EP)
Inventor: LEMERCIER PIERRE
IPC: G05D1/02
Filed: 1988-02-01
Abstract: The navigation system is for an independent vehicle (1) which is equipped with a lateral row of detectors (2). Magnetic beacons (3) are buried at intervals in the ground and create a localized field which in its turn creates a variable induced current in the detectors (2) depending on their position. Terminals consisting of magnets (151 to 155), whose number and polarity are chosen, form magnetic signatures which contain the information for the vehicle. The computer on board the vehicle (1) can calculate its lateral position and the commands to be carried out in order to accomplish its mission. Possible application to cleaning robots with fixed or variable route without recording of the path by the vehicle. <IMAGE>
Patent EP-0313418-A1 (EP)
Inventor: HERITIER-BEST PIERRE
IPC: F02P7/067
Filed: 1988-06-28
Abstract: The magnetic sensor (10) for an ignition distributor consists of a stator (11) including a bottom plate (12) comprising on its periphery a plurality of polar teeth (13), a top plate (14) to which is fixed an articulation bearing (15), a permanent magnet (16) of annular shape arranged between the plates (12) and (14), and a means of articulation, by means of which an actuating link (40) acted on by a partial vacumm advance regulator produces angular displacement of the stator (11) as a function of the partial vacuum. Means of assembly (17) and (17a), articulation (15) and (30) and retention (15a) and (15b) are produced by moulding of non-magnetic material.
Patent EP-0309415-A1 (EP)
Inventor: ZUCCHINI GUIDO
IPC: B01D3/00
Filed: 1988-09-02
Abstract: The circuit comprises distilling apparatus (1) with an outlet (4), located at a height marginally above the maximum level reached by sludge (2) precipitated to the bottom, and connecting with a condenser (3) that discharges into a collection tank (6); with the distillation cycle completed, residual solvent still in the vaporized state can be returned to the tank via the condenser, exploiting the cooling action of the condenser itself.
Patent EP-0305415-A1 (EP)
Inventor: KLEER JOHANNES
IPC: E21F16/00
Filed: 1988-02-17
Abstract: La boue qui tombe dans les voies d'épuisement d'exploitations minières souterraines et la boue qui s'accumule ailleurs que sur le sol peut être extraite avec une haute concentration de solides et transportée par un dispositif de déplacement mobile (2), ayant une chargeuse à benne frontale (7), pouvant être relevée ou abaissée, avec une vis sans fin transversale (10) sur sa paroi arrière (16). La vis sans fin (10) est disposée sur la face intérieure de la paroi arrière, dans une gaine (18) formée par la paroi et la surface de chargement (17), et achemine la boue jusqu'à l'orifice central (13) du tuyau d'aspiration (a) de la pompe à piston à haute pression (8). Les pilons (21) d'un bocard (20), au-dessus de la vis sans fin (10), qui se prolongent dans la fente longitudinale de la gaine (18), empêchent la canalisation de la boue et permettent d'obtenir une haute concentration de solides dans la vis. De cette manière on obtient une boue visqueuse avec une concentration de solides allant jusqu'à 75 % du volume de la pompe à piston à haute pression, d'où cette matière est transportée dans des wagonnets qui peuvent ensuite être acheminés vers, la surface sans risque de débordement.
Patent EP-0312586-A1 (EP)
Inventor: ZENS ALBERT P
IPC: G01R33/20
Filed: 1988-04-07
Abstract: Le circuit LC accordé (60, 62) d'une sonde RMN comporte un bobinage (60) muni d'une prise médiane de terre par l'intermédiaire d'une capacité (68) choisie pour contenir les résonances parasitaires dans une plage de fréquences inférieure aux fréquences de découpleur mises en oeuvre dans la sonde.
Patent EP-0387374-A1 (EP)
Inventor: KUZOVLEV IGOR VALENTINOVICH
IPC: H05B6/22
Filed: 1989-03-15
Abstract: The induction melt furnace according to the invention contains a cooled metal crucible (2) surrounded by an inductor (1). Accommodated in the lower part of the crucible (2) is a cooled bottom-pouring plate (5), which is designed as a hermetically sealed chamber connected to a coolant-feed system (8). That wall of the bottom-pouring plate (5) which faces the interior of the crucible (2) is designed as a group of rods (9) electrically insulated from one another. The rods (9) are secured on a baseplate (11), parallel to the axis of symmetry of the crucible (2). The material of the baseplate (11) must have a coefficient of thermal conductivity which is higher than the coefficient of thermal conductivity of the material of the rods (9), while the diameter of the rods (9) is chosen as a function of the resistivity of its material and as a function of the frequency of the current in the inductor (1). <IMAGE>