baber/WOPTO huggingface dataset:
Patent EP-0068153-A1 (EP)
Inventor: HENK HERMANN DR
IPC: D06P3/10
Filed: 1982-05-27
Abstract: 1. Fibre-reactive disazo dyestuffs of the formula (1)  see diagramm : EP0068153,P9,F6  wherein X denotes hydrogen, fluorine or methyl, R1 to R4 independently of one another denote hydrogen, a C1 -C4 -alkyl group or a C1 -C4 -alkoxy group, R5 is hydrogen or a C1 -C4 -alkyl group and n is 1, 2 or 3, and the benzene ring A can optionally be substituted by C1 -C4 -alkyl, C1 -C4 -alkoxy, carboxyl, C1 -C4 -alkylcarbonylamino or benzoylamino groups or halogen and the naphthalene ring B can optionally be substituted by C1 -C4 -alkoxy.
Patent EP-0075692-A1 (EP)
Title: Adjustable support for the cutter bar of chaff cutters
Inventor: REBER ERWIN
IPC: A01D43/08
Filed: 1982-08-11
Abstract: 1. An adjustable mounting means for the shear bar (2) of chaff cutting machines, which is secured at both sides of the cutter housing by respective clamping screws (3) to a carrier rail (1) connected to the cutter housing, and which is adjustable by eccentric members (5) through which the clamping screws (3) eccentrically pass, characterised in that associated with each clamping screw (3) is a further clamping screw (4) which on being slackened releases the shear bar (2) in the adjusting direction, and that said two clamping screws (3, 4) pass through a common clamping plate (8) which on its contact side is formed as a rocker member (12) with a tilt axis (13) which is between the two clamping screws (3, 4).
Patent EP-0078943-A1 (EP)
Inventor: NEURAY DIETER DR
IPC: C08G64/42
Filed: 1982-10-19
Abstract: Gegenstand der vorliegenden Erfindung ist ein Verfahren zur Herstellung von Polycarbonaten mit verbessertem Alterungs- und Hydrolyseverhalten, das dadurch gekennzeichnet ist, daß man das aus Diphenolen und/oder deren Chlorkohlensäureestern, Monophenolen, Phosgen und gegebenenfalls Verzweigern hergestelle Polycarbonat mit Arylchlorkohlensäureestern umsetzt.
Patent EP-0087510-A1 (EP)
Inventor: EARDLEY DAVID BARRY
IPC: H03K3/033
Filed: 1982-12-02
Abstract: A multivibrator comprising two inverting OR circuits (1', 2') connected in closed loop configuration by a cascaded series of delaying elements (11, 12, 13) some of which are partially bypassed at selected locations so as to reduce the recovery time of the multivibrator. The delaying elements comprise one or more inverting OR circuits (13) positioned at the selected locations with the remainder being simple inverting circuits. Although the output pulse width of the multivibrator is determined by the total delay of the cascaded units, the recovery time is made a fraction thereof, depending upon the number and the locations of the bypasses.
Patent EP-0062390-A1 (EP)
Inventor: BERBEE HUBERTUS JOZEF
IPC: G10K11/26
Filed: 1982-04-07
Abstract: A scanner for periodically scanning an object to be examined with a beam of ultrasonic radiation. A transducer ZO mounted within a housing emits a beam of ultrasonic radiation. Said beam is guided and deflected respectively to a continuously rotating scanning reflector TR which is disposed opposite a stationary object reflector OR which is also directed to the object. The beam propagation path further includes first focussing means FL adapted to focus said beam to a focal point TF within said housing, and second focussing means OR adapted to focus said beam to a focal point within the object. In a preferred embodiment said first focussing means can be selectively adjusted. Thereby the focal area of said beam in the object can be conveniently shifted.
Patent EP-0060717-A1 (EP)
Inventor: YEOMANS BERTRAM
IPC: C07C69/14
Filed: 1982-03-16
Abstract: Methyl acetate is produced by esterifying methanol with acetic acid in the presence of an esterification catalyst and separating the products in the presence of an entrainer using two distillation columns. Suitable entrainers include toluene, diisobutylether, n- and iso-butyl acetate and methyl isobutyl ketone.
Patent EP-0073650-A1 (EP)
Inventor: STEWART ROBERT D
IPC: F28D13/00
Filed: 1982-08-25
Abstract: A fluidized bed heat exchanger in which a perforated plate is disposed within a housing for supporting a bed of particulate material. Air is passed through the plate to fluidize the particulate material and a mixture of air and additional particulate material is introduced to said bed and deflected into said bed in a manner to induce diffusion and circulation of the bed materials in the bed.
Patent EP-0076677-A1 (EP)
Inventor: ROGERS DONALD L
IPC: C03C13/06
Filed: 1982-10-04
Abstract: An alkali-resistant mineral fibre for use as a reinforcement in cementitious products and its method of production are disclosed. The method comprises forming a melt having a composition within the range by weight of about 20 to 30% CaO, about 15 to 20% MgO and the balance SiO 2 , at a temperature of about 35 to 100 Celcius degrees above the melting point of the composition, atomizing the melt with high pressure air or steam to form fibres, and cooling the fibres for collection. The melt can be formed from the mineral diopside alone or diopside with at least one of up to 10% by weight of sandstone or quartz and up to 20% by weight dolomite.
Patent EP-0079204-A1 (EP)
Inventor: SAITO KAZUO
IPC: H04L25/03
Filed: 1982-11-04
Abstract: An equalizer circuit for use in a communication unit comprises a variable amplitude equalizer (VAE) and a variable group delay equalizer (VDE). The variable amplitude equalizer (VAE) is able to vary continuously only an amplitude frequency response without varying a group delay frequency response, While the variable group delay equalizer (VDE) is able to vary continuously only a group delay frequency response without varying an amplitude frequency response, both being able to adjust the amplitude and group delay frequency responses, respectively, in an independent manner. Preferably, the variable group delay equalizer (VDE) includes an amplitude correcting portion and is structured such that an amplitude distortion caused in a delay portion can be corrected by a signal from the amplitude correcting portion.
Patent EP-0082015-A1 (EP)
Inventor: TAKAHASHI TOSHIAKI
IPC: G03C1/725
Filed: 1982-12-14
Abstract: A method of forming an image is described which comprises imagewise exposing a photosensitive material comprising a support having thereon a photosensitive copper (I) halide emulsion and that optionally contains silver halide and which has grains of the copper (1) halide crystal dispersed in a binder, and developing it with an alkaline solution containing at least one compound from each of at least two of the following three groups: (A) an -aminoacid, -amino acid derivative, aliphatic carboxylic acid, hydroxy oxycarboxylic acid, ketocarboxylic acid, aromatic carboxylic acid, aminocarboxylic acids, quinoline derivative, pyridine derivative, amine or amine derivative, which amine or amine derivative forms a Cu(ll) complex having a stability constant from 5 to 15; (B) a 4-aminophenol or 3-pyrazolidone; and (C) an ascorbic acid derivative of the following formula
     wherein R is a hydrogen atom or a hydroxyl group, and n is a positive integer of from 1 to 4, provided that when n = 1, R represents only a hydroxyl group or an alkali metal salt thereof.
Patent EP-0076187-A1 (EP)
Inventor: PAPUCHON MICHEL
IPC: G02B6/30
Filed: 1982-09-14
Abstract: The invention concerns a method of coupling an integrated optical light guide (G) to an optical fibre (F). The method consists in treating the fibre (F) over a terminal portion (T) in such a way as to modify over the terminal face (T) of the fibre the value of the parameter WO of the fundamental mode which is assumed to be Gaussian. This value of WO on exiting is substantially equal to  2ROOT WX WY, where WX and WY are the parameters defining the mode in the integrated light guide, which mode is assumed also to be Gaussian in two dimensions. The treatment consists in drawing the fibre or simply heating it in order to change its refractive index gradient. Application to optical telecommunications. <IMAGE>
Patent EP-0078768-A1 (EP)
Inventor: SPENCER ALWYN DR
IPC: C07C39/19
Filed: 1982-10-29
Abstract: Verbindungen der Formel I <IMAGE> worin A C2-12-Alkenyl, C4-8-Cycloalkenyl oder eine Gruppierung -C(R)=C(R')-Y darstellt und Y, H, R', R1, R2, R3 und R'3 die im Patentanspruch 1 angegebene Bedeutung haben, können auf einfache und wirtschaftliche Weise in hohen Ausbeuten dadurch hergestellt werden, dass man entsprechende Brom- oder Jodbenzole in Gegenwart eines Alkalimetall- oder Erdalkalimetallsalzes einer aliphatischen Monocarbonsäure mit 1-12 C-Atomen oder der Benzoesäure, eines cyclischen oder N,N-disubstituierten Amids als Lösungsmittel, besonders N,N-Dimethylformamid, und einer gegebenenfalls arsen- oder phosphorhaltigen Palladium-Verbindung als Katalysator mit einer Verbindung HA umsetzt.
Patent EP-0065511-A1 (EP)
Inventor: RUCKENBAUER FRIEDRICH
IPC: G01L15/00
Filed: 1982-05-12
Abstract: Ein piezoelektrischer Messwertaufnehmer weist neben zumindest einem piezoelektrischen Sensorelement zumindest ein weiteres Messelement für statische bzw. quasistatische Messungen auf, welches, in gleicher Weise wie das piezoelektrische Element, von der zu messenden Grösse beeinflusst ist und eine eigene Signalleitung besitzt. 
     Das weitere Messelement kann ebenfalls von einem piezoelektrischen Element gebildet sein, welches unter Ausnutzung des inversen Piezoeffektes zu mechanischen Schwingungen anregbar ist, wobei die Änderung des Schwingverhaltens des aus dem angeregten Piezoelement und seiner Umgebung gebildeten Schwingsystems als Messwert für eine statische bzw. quasistatische Messung dient.
Patent EP-0099879-A1 (EP)
Title: Appareil et methode hydrostatique pour manchonner des tuyaux
Inventor: WHITTED HUGH E III
IPC: B23P11/00
Filed: 1982-01-25
Abstract: Appareil et méthode pour maintenir un corps annulaire de liquide autour d'un manchon (13) qui chevauche les extrémités adjacentes de longueurs (11, 12) de tuyaux et pour brûler une charge d'un agent propulseur (30), tel qu'une poudre sans fumée à combustion rapide, dans le liquide de façon à rétrécir le manchon (13) radiallement jusqu'à ce qu'il s'engrène de façon étanche avec les longueurs (11, 12) de tuyaux. Si nécessaire, les longueurs (11, 12) de tuyaux peuvent être soutenues de l'intérieur afin d'éviter toute possibilité d'effondrement. Des éléments (16, 17) annulaires solides peuvent être interposés entre le manchon (13) et les longueurs (11, 12) de tuyaux afin d'obtenir un meilleur enclenchement mécanique.
Patent EP-0101439-A1 (EP)
Title: Appareil et procede de destruction selective de cellules
Inventor: DREWES WILLIAM
IPC: A61N7/02
Filed: 1982-02-12
Abstract: Procédé de destruction de cellules sélectionnées chez un hôte sans que des cellule non-sélectionnées soient endommagées. Le procédé consiste en la sélection d'un trajet de transmission allant d'une source d'énergie (12) jusqu'aux cellules sélectionnées (30); en la détermination d'une ou plusieurs fréquences de résonance des cellules sélectionnées (30); en la sélection comme fréquence destructive d'une fréquence de résonance à laquelle la transmissibilité des cellules sélectionnées (30) est supérieure à la transmissibilité des cellules non-sélectionnées se trouvant sur le trajet de transmission; et en la transmission d'énergie à la fréquence destructive à partir de la source (12) et le long du trajet de transmission, avec une intensité suffisante pour détruire les cellules sélectionnées (30) sans détruire les cellules non-sélectionnées. L'invention comprend également l'appareil utilisé pour appliquer ce procédé.
Patent EP-0087023-A1 (EP)
Inventor: KNUTTEL WERNER
IPC: B65G35/06
Filed: 1983-02-03
Abstract: 1. Load carrier for drag circular conveyor comprising several drawing means (12, 14), said load carrier having at least two running gears (22, 24) being spaced relative to each other, of which the front running gear in travelling direction having a driven mechanism for engaging a driver means (30) of said drawing means (12), and where a running gear (24) being arranged farther at the end of the load carrier having an auxiliary engaging stop (32) mounted for movement into the path of a further driver (46) of said drawing means (12) when changing from said drawing means (12) to another drawing means (14), characterized thereby that a stopping device (34) is arranged on said load carrier (10) keeping said auxiliary engaging stop (32) after its moving into the path of said further driver (46) in this position.
Patent EP-0101571-A1 (EP)
Inventor: FUJITA YASUHIKO
IPC: H03M1/00
Filed: 1983-07-25
Abstract: The differential voltage amplifier circuit or comparator is used for analog-to-digital conversion. 
     The amplifier comprises a first and second capacitive coupling type amplifiers (36, 37) in each of which an autozeroed mode period for setting an operating point and a signal amplifying mode period for amplifying an input voltage are alternately set up, and the autozeroed mode periods in said first and second amplifier are shifted from each other, first and second mode selector (31, 32) for alternately setting up the autozeroed mode and the signal amplifying mode in the amplifiers (36, 37), first and second signal selectors (38, 39) are provided corresponding to the amplifiers, the signal selectors (38, 39) alternately selecting a reference voltage (Vref) and an input signal voltage (Vin) to apply the selected signal to the amplifiers (36, 37), the first and second signal selectors further selecting the reference voltage corresponding to the autozeroed mode periods of the amplifiers (36, 37) and the input signal voltage corresponding to the signal amplifying mode periods, and a selector (40) for selecting the amplified signal output from the amplifiers (36, 37) when the amplifiers are in the signal amplifying mode.
Patent EP-0106252-A1 (EP)
Inventor: KRIST OTTO
IPC: C03C8/14
Filed: 1983-10-03
Abstract: In the enamelling of metal by applying a ground coat containing an additive, subsequently applying a cover coat, and baking the structure, the improvement which comprises employing as the additive a complexing agent having a solubility in water at 25 DEG  C. and at a pH-value of from 4 to 9 of greater than about 0.05 g/l, with the exception of saccharides and their oxidation, reduction and modification products and polyethylene glycol containing up to 50 carbon atoms per molecule.
Patent EP-0111202-A1 (EP)
Inventor: GRABITZ ERNST B
IPC: C12N1/04
Filed: 1983-11-22
Abstract: A process for preparing an integral Saccharomyces cerevisiae cell culture containing the cell bodies and all the products which form during the cell multiplication process, and for stabilizing the resultant product in order to maintain the cell integrity and biological activity unaltered for a long period. The product obtained is useful in human and animal feeding as a growth factor and regulator of bacterial and enzymatic imbalance of the intestine, and as a protein additive in the cosmetics industry.
Patent EP-0092923-A1 (EP)
Inventor: GANGNEUX PHILIPPE
IPC: C09B45/16
Filed: 1983-04-06
Abstract: The invention relates to 1/2 chromium complex dyestuffs of the formula:
     where M, M' and M" are the same or different and each represent a hydrogen cation or one equivalent of a colourless cation. 
     The complexes of the invention can be used to colour nitrogenous materials, wood and varnishes in very dark brown shades.
Patent EP-0095282-A1 (EP)
Inventor: COBAUGH ROBERT FRANKLIN
IPC: H01R12/58
Filed: 1983-05-10
Abstract: The present invention relates to the compliant section (16) on contact elements (10) which are received in plated through holes in printed circuit boards and are structured to hold such elements therein without soldering. More particularly, the invention discloses an improved structure relative to the legs (20, 22) forming the moving members of the compliant section (16). The invention further discloses an improved structure (24) to stabilize the element (10) against normal forces.
Patent EP-0100177-A1 (EP)
Inventor: EMORI SHINJI
IPC: H03K5/24
Filed: 1983-07-11
Abstract: A differential signal receiver comprising a differential amplifier (15, 16, 17, 18, 23) for comparing differential voltages of differential input signals (Vi 1 , Vi 2 ) with a threshold voltage (Va, Vb), to provide logical output signals includes an emitter follower (19, 21) and an impedance means (5, 6, 7, 8, 9, 10). The outputs of the emitter followers (19, 21) are superimposed through the impedance means (5, 6, 7, 8, 9, 10) on the differential input signals (Vi 1 , Vi 2 ) so that the threshold voltage is variable and is controlled by controlling the input voltage (Ve, Vf) of the emitter follower (19, 21). This differential signal receiver has the advantage that a constant «1» or «0» level output signal is generated for a zero input signal and so provides a signal receiver having a high noise tolerance.
Patent EP-0086152-A1 (EP)
Inventor: JANSEN FRANZ
IPC: A61K39/395
Filed: 1983-02-04
Abstract: The present invention relates to drugs characterized in that they comprise, in association, at least one immunotoxin and at least one monovalent carboxylic ionophore.
Patent EP-0094866-A1 (EP)
Inventor: D AURIA LUIGI
IPC: H04L7/00
Filed: 1983-05-03
Abstract: 1. Conversational connection device of the type comprising a unimodal optical fibre bus, including a bidirectional bus line and terminals for emitting and receiving information, which are connected to said bus line by bidirectional coupling means, said bus line being implemented by providing unimodal optical fibres, said device comprising a single optical source (5) which delivers luminous energy, at least one first and one second unimodal optical fibre (8, 9) constituting a first loop and a second loop, coupling means picking up luminous energy from said bus line, separating and coupling means (20) allowing the luminous energy issuing from said source (5) to be divided into two equal parts, characterized in that : - the first and second loops are unidirectional ; - the coupling means comprise at least one first and one second switch (Ci , C'i ) with a controllable luminous energy pick-up rate ; - the first loop connects in series the first switches (Ci ) of all the coupling means and the second loop connecting, inversely with respect to the first loop, the second switches (C'i ) ; - and each one of said equal parts of luminous energy is coupled to one of the ends of the two unimodal optical fibres (8, 9) ; - and in that the coupling means of the emitting terminals pick-up energy from said loops with a pick-up rate higher than that of the coupling means of the receiving terminals.
Patent EP-0131079-A1 (EP)
Inventor: KENNEDY JOHN FRANCIS
IPC: F02K1/60
Filed: 1983-07-06
Abstract: The reverser consists of a single tip-up door (10) hinged around pivots (20) substantially aligned over a diameter of the external cowling (3). A jack (25) enables the door to be tipped into its reversed position in which its outer edge (22) abuts against the corresponding edge (21) of the fixed cowling. The whole jet is deflected sideways, the door completely obstructing the channel (8) through which the hot and cold engine jets flow. Particular application to engines mounted in the "lateral pod" and underslung pod configuration. <IMAGE>
Patent EP-0100270-A1 (EP)
Inventor: DUCHAMP ROBERT
IPC: B01D25/12
Filed: 1983-07-13
Abstract: 1. A method of extraction of a liquid phase contained in a solid matter reduced to particles similar to a pulp, in accordance with which this matter is divided into at least 20 layers (3) separated by separator elements (2) and the whole is subjected to one pressure, characterized in that the thickness of each layer (3) lies between 0.4 and 1.5 cm ; the minimum value of the pressure is 2.0 MPa ; the time of keeping under pressure lies between 4 minutes and 2 hours ; and the separator elements (2) are woven fabric.
Patent EP-0110788-A1 (EP)
Inventor: NAUD PIERRE
IPC: A01B15/14
Filed: 1983-11-25
Abstract: 1. Device for connecting the hitching system of a tractor and the beam (18) of a mounted or semi-mounted reversible plough, of the type comprising a hitching endpiece (7) integral with the three-point hitching system of the tractor and a support integral with the beam ; the hitching end-piece (7) has means for performing fixing to the trunnion-type ends of the bars (1, 3) of the tractor hitching system and has internally a roller track with a. large diameter, inside which there are arranged guiding and rollinq members (25, 27) ensuring a rotational connection, about the longitudinal turning axis (100), between the end-piece (7) and the support integral with the beam, some of these guiding and rolling members (25, 27) being arranged substantially opposite means (4, 5, 6) for fixing the endpiece (7) to the tractor hitching system in each working position of the plough, characterized in that the support integral with the beam consists of a set of arms, the length of which is approximately twice the diameter of the roller track of the end-piece (7) and the outer casing of which forms a cone section centred about the longitudinal turning axis (100), and in that, in each working position of the plough, an arm (9-14) is situated opposite each means (4, 5, 6) for fixing the end-piece (7) to the hitching system, the said certain guiding and rolling members (25, 27) being mounted on this arm.
Patent EP-0104123-A1 (EP)
Inventor: ROMAND PAUL
IPC: H04N1/62
Filed: 1983-08-12
Abstract: A photographic means (1) combined with a data-processing means (2) for the digital processing of the image, with a programmable data-processing means (8) for coding the engraving machine, and with an engraving machine.
Patent EP-0100295-A1 (EP)
Inventor: HAAS HELMUT
IPC: B42D3/00
Filed: 1983-07-29
Abstract: 1. Use of a method for the coating of the surfaces of carboard cut blanks with plastic, in which an extruded plastic foil in viscous state is applied directly on both sides onto individual cardboard cut blanks, characterized in that for the manufacture of files or ring binders, small marginal projections of the foils are produced, which are laid against the side- and front faces of the cut blank.
Patent EP-0126074-A1 (EP)
Inventor: JILKEN ANN-CHRISTIN
IPC: E04C3/32
Filed: 1983-06-01
Abstract: Profilé se composant de deux sections (1, 2) reliées ensemble. Une section (1) est une section creuse ouverte avec un contour intérieur uniforme par rapport au contour extérieur de l'autre section (2) et quelque peu plus grand que ce même contour, et où l'ouverture (4) est agencée de manière à pouvoir emboîter télescopiquement deux profilés identiques l'un dans l'autre. Selon l'invention, l'autre section (2) est pleine ou est une section creuse fermée. L'ouverture (4) de la section creuse fermée (1) présente une largeur quelque peu plus grande que l'épaisseur de la paroi de la section creuse (1) dans une zone (5) située du côté opposé par rapport à l'ouverture (4) de la connexion (3) entre les sections (1, 2). On obtient par conséquent que les sections creuses ouvertes (1) des profilés entourent à peu près complètement les autres sections (2) des profilés, respectivement, lorsque deux profilés identiques s'emboîtent télescopiquement l'un dans l'autre.
Patent EP-0113745-A1 (EP)
Inventor: JEFFERSON THOMAS FREDERICK
IPC: B65D27/00
Filed: 1983-07-14
Abstract: Enveloppe dotée d'un filet magnétique (15) sur sa surface extérieure. On relie les parties avant et arrière de l'enveloppe dans la région de ce filet pour empêcher que le contenu de l'enveloppe ne se glisse sous le filet et qu'il ne puisse ainsi perturber une tête d'écriture ou de lecture du filet.