baber/WOPTO huggingface dataset:
Patent EP-0190601-A1 (EP)
Inventor: REICHENBERGER HELMUT DR
IPC: G08B19/00
Filed: 1986-01-21
Abstract: The shock wave generator preferably includes a primary coil with preceding secondary diaphragm. The primary coil is acted upon with a current pulse by discharge of a capacitor via a spark gap, whereby a shock wave is triggered. The time response of the discharge current is determined with a measuring resistor and supplied to the first input of a first comparator. To the second input of the comparator a reference value is supplied. If the difference between the measured value and the reference value exceeds a given value, an alarm signal is given, which actuates e.g. an alarm signaling device and/or blocks the triggering of additional shock waves. The pressure response of the shock wave at given points of the path is determined by means of pressure pickups and another comparator. An excessive difference from an expected pressure reference value leads to an alarm signal. An advantage of the safety measures is that a deterioration of the electrical contacts of the spark gap, short circuits in the primary coil, deformations of the secondary diaphragm, gas accumulations in the shock wave generator and other irregularities can be recognized in good time.
Patent EP-0204252-A1 (EP)
Inventor: INABA TAKAO
IPC: B43K23/12
Filed: 1986-05-27
Abstract: The cap for writing equipment (1) comprises an air vent (11) in the top portion, means installed on the inner peripheral face for providing airtightness (12), a miniature cap (20) movably enclosed in the axial direction of a space formed with the inner top face, the inner peripheral face and the means for providing airtightness; a resilient seal (21) positioned on top of the miniature cap for blocking the ventilation between the air vent and the inside of the cap when the pen body (6) is inserted into the cap from the tip (61) thereof and rebounders (22) for pressing the miniature cap against the pen body (6). The means for providing airtightness is so positioned as to block the ventilation in the longitudinal direction sothat there is no loss of solvent during storage. The air vent is so arranged that air is not compressed in the trunk of the pen when fitting the cap so that an detachment of the cap ink does not spout out of the tip of the pen.
Patent EP-0236579-A1 (EP)
Inventor: GUILLAUME JEAN
IPC: H04L27/26
Filed: 1986-03-11
Abstract: 1. Method for the transmission of signals of fixed frequencies, especially teletypewriter signals, in which useful messages are transmitted in consecutive series of dual-time T1 and T2 cycles and in which the received signals are detected by means of detection devices, highly selective for the transmitted frequencies, each of these detection devices providing an output signal with amplitude increasing from zero, beginning with the instant when the excitation of its input with a signal of the frequency to which the said filter is tuned begins, characterized in that a sequence of synchronization signals composed of a certain number of alternations of transmissions of a frequency f1 for a time T1 followed by a frequency f2 for a time T2 is made to precede the transmission of a useful message, in that on the receiving end, a detection device (F1 ) tuned to the frequency f1 is kept enabled during latent periods, in that after the detection of a signal of frequency f1 of predetermined amplitude, the detection device (F1 ) is disabled and a detection device (F2 ) tuned to the frequency f2 is enabled for a time greater than the duration of the time T1 and less than the duration of the sum of the times T1 + T2 , in that the disabling and enabling of the detection devices (F1 F2 ) is then controlled approximately at the rate of the durations of the times T1 and T2 , in that the instants of appearance of maxima of the output signals of the detection devices (F1 and F2 ) are determined in a microprocessor M, in that the mean instants of appearance of the maxima are calculated and in that the change of phase between the times T1 and times T2 are made to coincide with the said mean instants of appearance of the maxima in order to interpret the received frequencies (f1 to f8 ) representing the useful message.
Patent EP-0232556-A1 (EP)
Inventor: VERINGA HUBERTUS ANTONIUS
IPC: C12P7/56
Filed: 1986-10-27
Abstract: The invention relates to a procedure for the preparation of D-(-)-­lactic acid in which a strain of  Lactobacillus   bulgaricus  capable of converting lactose into D-(-)-lactic acid to an extent of more than 50 %, is cultivated in a medium containing lactose or a hydro­lysis product thereof. It was known that galactose-positive  Lacto­bacillus  strains produce mainly L-lactic acid, and galactose-­negative strains produce D-(-)-lactic acid almost exclusively, but leave the galactose part of lactose unchanged. Strains suitable for use in the present procedure are  Lactobacillus bulgaricus  CBS 743.84, CBS 687.85, and CBS 688.85.
Patent EP-0231556-A1 (EP)
Inventor: VAN DER WEERDT ANTONIUS JOHANN
IPC: C07C45/00
Filed: 1986-12-23
Abstract: 1-Isopropyl-3-methyl-2-(but-2′-enoyl)cyclohexane derivatives having the general formula
      in which the dotted lines represent no double bond, one double bond at position 4 or two double bonds at positions 1 and 5, 2 and 4 or 4 and 6 are valuable fragrances with fruity flowery and green odours, in some cases accompanied by woody and/or herbal notes. Above defined compounds can be used as a perfume component in perfume compositions or in products to be perfumed.
Patent EP-0213785-A1 (EP)
Inventor: TOMURO KEIZO
IPC: C07D277/06
Filed: 1986-08-05
Abstract: Method for optical resolution of DL-cysteine by - (1) reacting DL-cysteine with formaldehyde to prepare DL-thiazolidine-4-carboxylic acid (DL-TCA), (2) forming diastereomer salts of D-TCA and of L-TCA by reacting DL-TCA with an optically active 1-(1-naphthyl)ethylamine, (3) separating said diastereomer salts by difference of the solubilities thereof in a solvent, (4) recovering D-TCA from said diastereomer salt of D-TCA and finally obtain D-cysteine, and recovering L-TCA from said diastereomer salt of L-TCA and finally obtain L-cysteine.Method for optical resolution of (R,S)-1-(1-naphthyl)ethylamine (R,S)-NEA by (1) reacting an optically active cysteine with formaldehyde to prepare an optically active thiazolidine-4-carboxylic acid, (2) forming diastereomer salts of (R)-NEA and of (S)-NEA by reacting (R,S)-NEA with optically active thiazolidine-4-carboxylic acid, (3) separating said diastereomer salts of (R)-NEA and of (S)-NEA by difference of the solubilities thereof in a solvent, (4) recovering (R)-NEA from said diastereomer salt of (R)-NEA, and recovering (S)-NEA from said diastereomer salt of (S)-NEA.
Patent EP-0220119-A1 (EP)
Inventor: GELINEAU JEAN-MARIE
IPC: F24C14/02
Filed: 1986-10-10
Abstract: L'invention est relative à un four électrique pyrolytique com­portant un catalyseur (2) des fumées, au moins une résistance de voute (4) et une résistance de sole (5, 6) de valeurs usuelles. 
     Le four est caractérisé en ce qu'il comporte des moyens (7, 10) pour mettre en service au début d'une opération de pyrolyse simultanément et exclusivement la résistance de voute (4) et une partie (5) de la résistance de sole, telle que la puissance fournie par cette partie (5) de résistance de sole soit inférieure à la puissance fournie par la résistance de voute, et en ce que le catalyseur est réalisé à partir d'un matériau qui permet son amorçage avant saturation du four par les fumées, exclusivement grâce à la chaleur de convection passant dans le conduit (3) où il se trouve et issue du four, et en ce que des moyens sont prévus pour mettre en service d'autres résistances après l'amorçage du catalyseur, afin d'atteindre la température de pyrolyse.
Patent EP-0238771-A1 (EP)
Title: A moulding machine equipped with longitudinal laminating core boxes and U-shaped die plate
Inventor: KAWAI KAZUO
IPC: B22C13/12
Filed: 1986-03-24
Abstract: A moulding machine equipped with a plurality of sub-movable die plates (3) arranged between a fixed die plate (1) and a main movable die plate (2), and said main movable plate (2) and a plurality of said sub-movable die plates (3) are interlockingly connected by a connecting means (5, 5a, 5b), and in which said die plate as U-shaped cavities (20) where a core box 3a is inserted.
Patent EP-0209549-A1 (EP)
Inventor: BARLOW JOHN
IPC: F02F1/18
Filed: 1986-01-06
Abstract: Un chemisage pour cylindres (10) en métal léger, par ex. en alliage d'aluminium, est produit par formage par compression pour incorporer, au cours de cette opération, des éléments de renforcement en fibres de verre (18) dans la matrice métallique du chemisage. La forme desdits éléments (18) leur permet de se prolonger dans des rebords (12, 14) en saillie extérieure radiale et/ou sur toute la longueur du chemisage, augmentant ainsi la résistance et la rigidité.
Patent EP-0213156-A1 (EP)
Inventor: THOMAS DAVID A
IPC: G01N33/535
Filed: 1986-02-04
Abstract: Une solution comprenant un chromogène ou un substrat s'utilisant dans des immunoanalyses enzymatiques, des analyses d'immunosorption liées à une enzyme, des analyses immunoenzymométriques ou des analyses d'immunopéroxydase est stabilisée pour réduire sensiblement la dérive du substrat. Ceci est obtenu en ajoutant un agent de chélation en une quantité effective pour empêcher sensiblement l'oxydation non enzymatique du substrat ou chromogène.
Patent EP-0215940-A1 (EP)
Inventor: ADAMS GENE WYLIE
IPC: G01S/
Filed: 1986-01-28
Abstract: Un système (figure 1) de localisation simultanée d'une pluralité de cibles et de distinction des cibles du bruit utilise des techniques à détecteur de phase (figure 1, #18) pour générer des signaux de tension complexe et obtenir des informations sur les phases. Une analyse spectrale (Figure 4, #172) des fonctions temporelles de la tension complexe est effectuée pour générer des fonctions de fréquence Doppler. La fonction de phase spectrale, ainsi que les fonctions d'amplitude spectrale, sont générées sur la base des fonctions de fréquence Doppler (figure 4, #174). On analyse les fonctions de phase spectrale en utilisant des techniques d'interférométrie (figure 4, #178) pour déterminer si une cible potentielle a une source commune de localisation, en fonction des signaux renvoyés par pluralité de senseurs. Un angle zénithal est également généré par des techniques d'interférométrie pour fournir des informations sur la localisation des cibles multiples. La sélection de signaux dans une gamme de distances (figure 4, #182) et deux procédés de détection de la gamme de fréquences fournissent des informations de haute résolution dans une gamme de distances concernant la localisation des cibles. Des informations de haute résolution dans une gamme de distances et des informations sur l'angle zénithal bidimensionnel sont utilisées pour fournir une image des cibles.
Patent EP-0233225-A1 (EP)
Title: Dispositif d'adoucissement d'eau et son procede d'utilisation
Inventor: LUBER HANS
IPC: C02F1/46
Filed: 1986-08-20
Abstract: Récipient dont la partie supérieure est ouverte et dans lequel sont disposées des plaques en acier (8, 8') présentant une surface avec un poli poussé. Un tamis à mailles fines (4) divise le récipient en deux régions. Un tuyau d'arrivée (1) par lequel est véhiculée l'eau à adoucir débouche dans l'une des deux régions. Dans l'autre région se trouve un siphon (5) par lequel l'eau adoucie est amenée à l'utilisateur. Chacune des plaques (8, 8'), qui sont isolées électriquement, peut être reliée en alternance avec le pôle d'une source de tension cc. L'eau subit un traitement d'adoucissement, lors de son passage à travers les plaques (8, 8'), qui forment une série d'éléments galvaniques. Par suite, des dépôts (10) en forme de couches composés essentiellement de calcaire se forment sur ces plaques (8 ou 8') qui sont reliées au pôle positif de l'alimentation en cc. L'inversion de la tension appliquée provoque la désintégration et l'effritement des dépôts (10). Ces derniers, qui s'accumulent au fond du récipient, sont éliminés par l'ouverture d'une vanne de clarification.
Patent EP-0273913-A1 (EP)
Title: Systeme cellulaire d'appareils telephoniques mobiles et procede de commande d'un systeme cellulaire d'appareils telephoniques mobiles
Inventor: S DERHOLM HAOOKAN
IPC: H04W36/12
Filed: 1986-09-11
Abstract: Système cellulaire d'appareils téléphoniques mobiles possédant un central (4) recevant les appels provenant d'un réseau téléphonique externe (5), et une pluralité de postes de base (1, 2, 3) possédant des liaisons (8, 9, 10) avec le central et une pluralité de canaux radio AC, BC, HC permettant la communication avec des unités téléphoniques mobiles intelligentes (6) dans la zone cellulaire associée. La communication par canal-radio (33) d'une unité téléphonique mobile (6) est transférée entre différentes stations de base en fonction du mouvement de l'unité téléphonique mobile dans différentes zones cellulaires et de l'intensité du signal de la liaison de communication respective, aux stations de base intéressées. Un transfert d'appel est commandé par l'unité téléphonique mobile (6), l'unité effectuant elle-même les mesures nécessaires de l'intensité du signal (36, 36) pendant de courtes interruptions de l'appel en court. La commutation de l'appel dans l'unité téléphonique mobile n'est pas effectuée tant que le nouveau cheminement d'appel n'a pas été établi. Chaque poste de base (1, 2, 3) est relié au central (4) par l'intermédiaire d'une ligne unique ou de quelques lignes (8, 9, 10), destinées principalement aux appels entrants. Les appels sortants (33) sont passés directement au réseau téléphonique public (5) via un central local (7) attribué au poste de base.
Patent EP-0263349-A1 (EP)
Inventor: MAHLER MATHIAS DIPL-ING
IPC: B06B1/04
Filed: 1987-09-22
Abstract: The invention relates to a shock-wave generator for the treatment of concretions in the body of a patient; it has a liquid-filled shock-wave tube (1), one end of which is closed by a flexible bag (2) which can be pressed against the patient by the liquid pressure; at the other end of the tube is a membrane (3) made of electrically conducting material, which lies opposite a flat coil (6) (but separated from it by a layer (7) of insulating material), which coil is connected to a supply unit (8) for generating high voltage pulses. The membrane (7) is electrically insulated from both ends (6a, 6b) of the flat coil (6). 
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Patent EP-0264701-A1 (EP)
Inventor: KRUSE HANS
IPC: C11D17/00
Filed: 1987-10-05
Abstract: 1. Detergent tablets having a broad solubility profile for dishwashing machines containing alkali metasilicates and pentaalkali triphosphates as alkaline-reacting components, active chlorine compounds and tableting aids, characterized in that the alkali metasilicates consist of a mixture of sodium metasilicate hydrates and anhydrous sodium metasilicate while the penta-alkali triphosphate consists of anhydrous pentasodium triphosphate, the ratio by weight of anhydrous sodium metasilicate to the sodium metasilicate hydrates being between 0.1 and 1.0 and the ratio by weight of anhydrous pentasodium triphosphate to anhydrous sodium metasilicate being from 1:2 to 2:1 and in that a mixture of from 1 to 5% by weight anhydrous sodium acetate and from 2 to 6% by weight spray-dried sodium zeolite NaA is used as the tabletting aid.
Patent EP-0265739-A1 (EP)
Title: Warp-knit tape for hook-and-loop fasteners
Inventor: MATSUDA YOSHIO
IPC: D04B21/02
Filed: 1987-10-08
Abstract: A warp-knit tape (10) for hook-and-loop fasteners comprises a pile portion (11) and selvage portions (12) extending on opposite longitudinal edges thereof, the pile portion (11) being constructed with pile threads (14), foundation threads (15) and laid-in weft threads (16). The pile threads (14) are knitted into a continuous chain of pile loops (P) each having a rise portion (Pʹ) and a horizontally extending flat portion (Pʺ) and linking in interlaced relation with adjacent loops (P).
Patent EP-0274738-A1 (EP)
Inventor: SAKO RYOSUKE NIHON PARKERIZING
IPC: F28F13/18
Filed: 1987-12-24
Abstract: Bei einem Verfahren zur Erzeugung von hydrophilen Überzügen auf Aluminiumoberflächen bringt man auf die Oberflächen eine wässrige Lösung oder Dispersion auf, die ein aus einem Monomer der allgemeinen Formel <IMAGE> Wobei R1 = H oder CH3 R2 und R3 = H, eine Akygruppe mit C1 bis C4, eine Benzy- oder Alkanolgruppe mit C2 - C3 bedeuten, einem ungesättigten kationischen Monomer und einem ungesättigten anionischen Monomer gebildetes amphoteres Polymer (A) und/oder ein durch Nachbehandlung des aus dem Monomer (I) gebildeten Homo-oder Copolymers (B) enthält,und trocknet diese auf. Bevorzugte Ausgestaltungen des Verfahrens sehen vor, vor der Erzeugung des Polymerüberzuges eine Böhmitschicht oder einen chemischen Konversionsüberzug, wie einen Chromatüberzug, aufzubringen und/oder auf den Polymerüberzug eine Wasserglaslösung aufzubringen und aufzutrocknen.
Patent EP-0257718-A1 (EP)
Title: Injectable reagents for molten metals
Inventor: SKACH EDWARD JR
IPC: C22C1/04
Filed: 1987-08-24
Abstract: Injectable reagents useful for innoculating molten process metals, such as molten iron, are prepared by effecting an impregnation of a minor amount of a molten metal reagent, such as Mg or Al or alloys of these, into small particles or a major amount of an inorganic reagent, such as alkaline earth metal oxides and/or carbides, and freezing the molten metal reagent, thereby obtaining particles of the inorganic reagent permeated with metal reagent.
Patent EP-0259941-A1 (EP)
Inventor: DILLER CALVIN DEAN
IPC: H04N3/16
Filed: 1987-03-02
Abstract: A timebase generator includes a transistor switch performing a sweep gate function, alternately providing a current path for retrace and then disconnecting such current path to allow generation of a time base ramp. The bias current delivered to the switch is controlled to be at a high level for bringing about proper retrace, but at a low level at the beginning and ending of the time base sweep itself to prevent undesired transients and nonlinearity effects. The low current is maintained from the end of the retrace period until the start of the following retrace period. A baseline stabilizer loop comprises a transistor circuit for accurately predetermining the baseline reference wherein the emitter current of the transistor is controlled to a substantially constant value during operation for enhanced stability. The undesirable effect produced by inherent capacitance of a semiconductor device current source used for charging the timebase generator timing capacitor is neutralized by means of a matching semiconductor device interposed between the timebase generator output and an input electrode of the first mentioned semiconductor device.
Patent EP-0273685-A1 (EP)
Inventor: KADOKURA SADAO
IPC: C23C14/34
Filed: 1987-12-22
Abstract: A method and apparatus for producing a thin film, such as a magnetic thin film and a metallic thin film on a substrate, such as plastic film, by the employment of a pair of opposed targets (T, Tʹ) spaced apart from one another in a vacuum sputtering gas atmosphere, and magnetic field generating units (120) for generating the perpendicular magnetic field extending perpendicularly to the surface of the targets (T, Tʹ) for confining plasma in the space, and a reflecting electrode (110) arranged adjacent to and in front of the magnetic field generating units (120) and around the periphery of the targets (T, Tʹ) for reflecting electrons toward the space between the opposed targets (T, Tʹ). The magnetic field generating (120) units being arranged around the outer periphery of each of the opposed targets (T, Tʹ), and capable of generating an auxiliary magnetic field for capturing the electrons. The combination of the reflecting of the electrons and the auxiliary magnetic field promotes a uniform erosion of the entire surfaces of the targets and enables a control of the thickness of the deposited film on a substrate having a large width.
Patent EP-0252826-A1 (EP)
Inventor: AUGEM JEAN-MICHEL
IPC: G21F9/00
Filed: 1987-07-03
Abstract: Procédé pour la décontamination radioactive d'une huile. Selon l'invention, on fait passer l'huile à travers un matériau pulvérulent tel qu'une terre en présence d'un acide. Le matériau pulvérulent peut être placé préalablement sur un filtre (40) ou être mélangé à l'huile avant filtration. Si nécessaire, on recycle l'huile à travers le filtre jusqu'à décontamination complète. Application à la décontamination radioactive des huiles utilisées dans l'industrie nucléaire.
Patent EP-0258086-A1 (EP)
Inventor: LAMBERT JEAN-PATRICK
IPC: B29C39/02
Filed: 1987-07-17
Abstract: 1. Process for the manufacture by casting of blocks of contact-adhesive substance with surface devoid of capacity for contact cohesion under low pressure, comprising the stages of forming a protective layer applied to the walls of a mould, casting the molten contact-adhesive substance into the mould thus coated, partial cooling, forming a protective layer on the free cast surface, continuation of the partial cooling, forming a protective layer on the free cast surface, continuation of the cooling and demoulding of the block, characterized in that the protective layers consist of a film of hot-melt substance which is not contact-adhesive, obtained by spraying the said hot-melt substance which is not contact-adhesive in the molten state.
Patent EP-0267842-A1 (EP)
Inventor: OLIVAN LOUIS
IPC: F02B43/00
Filed: 1987-10-27
Abstract: L'invention concerne un diffuseur de gaz liquéfié détendu pour l'alimentation des moteurs thermiques. Ce diffuseur est caractérisé, pour l'essentiel, par le fait qu'il comporte un corps (1) dont la partie supérieure comporte une cavité (2) divisée en deux chambres (2a, 2b) par une membrane élastique (4) présentent en son cen                         tre un orifice sur le bord duquel est fixé le bord supérieur d'un cylindre-registre (7) qui s'étend vers le bas dans un trou borgne (8) et qui coulisse autour d'un tube (10) d'amenée de gaz, un conduit (13) d'arrivée d'air et un conduit (14) d'alimentation moteur, une lumière allongée étant ménagée dans le tube (10), parallèlement à son axe, au niveau des conduits (13, 14) précités. Application à l'alimentation des moteurs thermiques en mélange air/gaz.
Patent EP-0254659-A1 (EP)
Inventor: DAVERIO JEAN-CLAUDE
IPC: C21B7/24
Filed: 1987-06-09
Abstract: A plug for a probe nose is produced in one piece having two contiguous parts. The first part is a substantially cylindrical body designed to be inserted in the probe nose such that it ensures tightness between the probe and the plug body. The second part is a substantially conical or semi-spherical head, co-axial to the body and provided at the level of its junction with the latter with a shoulder by which it can abut on the end of the probe. The plug comprises an inner through conduit which connects the surface of the head with the free front face of the body. This conduit authorizes the discharge of a protective gas introduced into the probe, and it is possible by controlling the flow of this gas to assess the difference of pressure exerted on each side of the plug and to adjust accordingly the pressure of the protective gas in order to prevent both the ejection of the plug and the penetration into the probe of hot gases from the furnace. The invention finds an application in the probing of furnaces used for reducing materials containing pressurized gases, such as blast furnaces.