baber/WOPTO huggingface dataset:
Patent EP-0069719-A1 (EP)
Inventor: GUNNARSSON KNUT LENNART
IPC: C01F7/74
Filed: 1982-06-29
Abstract: The present invention relates to a method for preparing a basic aluminium sulphate of the general formula
     where
     n is an integer   x is 0.75 - 1.5;   y is 0.7 - 1.07;   x+2y is 3; and   z is. 1.5-4; whereat z is 4 when     
the product is in solid form, and z is 4 when the product is in the form of an aqueous solution. The compound produces positively charged complexes having charge-neutralizing properties in systems containing suspended or colloidal, negatively charged particles. When carrying out the method an aluminium sulphate is reacted with a compound from the group CaO. Ca(OH) 2 , BaO, Ba(OH) 2 , SrO and Sr(OH) 2  to form the above compound. The. sulphate formed is then separated.
Patent EP-0075592-A1 (EP)
Inventor: HAINES DOUG
IPC: H01J29/70
Filed: 1982-03-30
Abstract: Un tube a rayon cathodique a masque d'ombre de couleurs possede des rangees de trois phosphores (Fig. 2) deposees sur le dos de sa plaque de couverture (28). La couleur emise par l'un des phosphores correspond a celle qui est produite lorsque les couleurs emises par les deux autres phosphores sont combinees.
Patent EP-0076847-A1 (EP)
Inventor: BALTIMORE DAVID
IPC: C12R1/92
Filed: 1982-04-14
Abstract: Procedes de production de ADNc representant des sequences virales de ARN, tel que ADNc a double fibre du virus de la poliomyelite, ses produits, et ses utilisations. ADNc du virus de la poliomyelite est produit par exemple par transcription inverse de ARN du virus de la poliomyelite et ensuite par insertion de ADN complementaire (ADNc) du virus de la poliomyelite dans des plasmides bacteriens par des techniques de manipulation genetique. Les bacteries transformees sont ensuite clonees et cultivees pour produire des plasmides chimeriques repliques contenant le virus de la poliomyelite de ADNc. Un tel ADNc du virus de la poliomyelite est utile pour la detection en procedant a des essais de la presence du virus de la poliomyelite et pour la production d'anticorps contre le virus de la poliomyelite. Il s'est revele que ADNc du virus de la poliomyelite de longueur totale est infectieux, ce qui veut dire qu'il peut etre utilise pour produire des particules de virus alterees pour les vaccins.
Patent EP-0077383-A1 (EP)
Inventor: KAYE STANTON
IPC: G06K15/00
Filed: 1982-04-26
Abstract: Des copies reproduites en serie(s) a 1, aide d'un copieur sont imprimees sur les bords (L) avec des lignes de trame successives (21-27) de preference avec des donnees alphanumeriques pour former un titre visible. Les informations du titre sont d'abord chargees dans une memoire (52), de preference du type digital alphanumerique. Les informations du titre sont ensuite balayees sequentiellement de maniere synchrone au fur et a mesure que chaque page de la copie collationnee est reproduite conventionnellement dans un copieur. Au fur et a mesure que le copieur reproduit la copie, les lignes de trame (21-27) sont imprimees seriellement en des points d'elements d'image sur chaque bord des pages reproduites, chaque ligne de trame (21-27) etant de preference imprimee seriellement dans des groupes de trois pages. Le balayage seriel est effectue de preference par une source de lumiere variable telle qu'un cristal liquide ou une diode electroluminescente (40) situee au niveau du bord de la page; alternativement, un balayage optique peut etre effectue. Lorsqu'un nombre suffisant de copies a ete tire et collationne, le papier collationne, lorsque les bords de chaque page coincident, affiche une information imprimee (L) a la maniere d'une etiquette de titre que l'on trouve sur les reliures de livres.
Patent EP-0113344-A1 (EP)
Inventor: SCHLUDERBERG DONALD C
IPC: F28F11/00
Filed: 1982-07-16
Abstract: Echangeur de chaleur comportant une coquille (12) pour l'écoulement d'un premier liquide et une multitude de tubes (22) pour l'écoulement d'un second liquide en relation d'échange de chaleur. Un organe tubulaire (40) est en position concentrique par rapport à au moins une partie d'un tube (36) pour délimiter un espace (44) entre le tube et l'organe tubulaire. L'organe tubulaire (40) comprend au moins une partie saillante (66) s'étendant longitudinalement, vers l'extérieur et radialement, pour réaliser une flexion radiale et vers l'extérieur de l'organe tubulaire de façon que puisse exister un espace minimum entre le tube et l'organe tubulaire, et que le tube (36) puisse être inséré dans l'organe tubulaire (40) et en être retiré afin d'offrir une accessibilité plus grande pour souder des organes tubulaires à des plaques de tubes pendant le montage. On peut introduire de l'oxygène dans l'espace (44) qui sépare l'organe tubulaire (40) du tube (36), pour qu'il se combine avec le tritium qui peut diffuser à travers la paroi de l'organe tubulaire, afin de prévenir la diffusion du tritium à travers la paroi du tube.
Patent EP-0091062-A1 (EP)
Inventor: REHM HANS DIPL-ING
IPC: H03K5/02
Filed: 1983-03-28
Abstract: A circuit for amplifying electrical signals, particularly for devices for transmitting frequency-modulated emitter coupled logic (ECL) broad-band signals by means of coaxial lines utilizes a plurality of ECL logic elements as amplifier stages. The input of each logic element is connected to a bias voltage and is charged by means of a coupling capacitor with the signal to be amplified. The circuit amplifies electrical signals to ECL level with an improved signal pulse duty factor.
Patent EP-0107067-A1 (EP)
Inventor: NICKEL HORST DR
IPC: C09B31/065
Filed: 1983-09-26
Abstract: 1. Disazo dyestuffs which, in the form of the free acid, correspond to the formula  see diagramm : EP0107067,P6,F3  wherein R denotes C1 -C4 -alkyl R1 denotes H or C1 -C4 -alkyl and R2 /R3 denote H, C1 -C4 -alkyl, C1 -C4 -alkoxy orchlorine.
Patent EP-0109519-A1 (EP)
Inventor: GAUS ERNST ING
IPC: H02P1/30
Filed: 1983-10-04
Abstract: 1. Polyphase asynchronous motor for the drive of the refrigeration compressor of a refrigerator, which is intended for the use in vehicles with their own on-board power supply and in which a control unit with a frequency converter for the control of the frequency of the polyphase current is provided, characterised thereby, that the frequency of the polyphase current is controlled to be about inversely proportional to the motor load moment.
Patent EP-0107813-A1 (EP)
Inventor: MATSUI TATSUHIKO
IPC: E05C17/14
Filed: 1983-10-04
Abstract: In a structure for removably mounting a support rod (10) for supporting an openable closure member such as engine hood of a motor vehicle, a retainer means (11) formed of a plastic material is provided which is attached to at least one end of the support rod (10). When it is attempted to support the closure member at its open position by means of the support rod, the retainer means is fitted in a mounting aperture formed in the motor vehicle.
Patent EP-0108353-A1 (EP)
Inventor: KLOCKE HARTMUT
IPC: B65D75/22
Filed: 1983-10-28
Abstract: The package for liquid or solid products is made integrally from two deep-drawn halves 10, 20 which form a flat standing surface 30 in their connection region when they are folded against each other and their edge surfaces are welded to each other. Thus a deep-drawn package which is capable of standing can be achieved without additional measures. This is made particularly simple if the standing surface 30 is formed from adjoining side walls 11, 21 of the deep-drawn region of the two deep-drawn halves. <IMAGE>
Patent EP-0087845-A1 (EP)
Inventor: SOEDERHUYZEN EDUARD
IPC: A01G25/16
Filed: 1983-02-23
Abstract: A fluid distribution system comprises a fluid distribution conduit, a fluid inlet and a plurality of closeable fluid outlet branches. The distribution conduit further comprises a plug which can be propelled in response to the fluid pressure, whereas valves are provided with retaining means members for retaining the plug contrary to the fluid pressure for opening the valves. The retaining means become inoperative when the pressure of the fluid is being altered.
Patent EP-0103350-A1 (EP)
Inventor: MCGEER JAMES PETER
IPC: C25C3/08
Filed: 1983-05-27
Abstract: In an electrolytic reduction cell for aluminium production, the cathode is constituted by an array of upwardly open tubular elements (5) filled with molten metal and extending upwards from the molten metal pool (8) into the molten electrolyte (9). The metal within each tube is in open communication with the molten metal in the pool. The elements are of a material such as titanium diboride which is wetted by mol- ten aluminium but not by molten electrolyte. The vertical tubes in the elements have an internal diameter, preferably of 0,5 - 2,5 cms, chosen so that the molten metal level therein is maintained at or close to the top of the tube by capillary action. Preferably the tubular elements extend about 1-4 cms up into the molten electrolyte layer and are positioned at a centre-to-centre spacing of 1.2 to 3 times their external diameter.
Patent EP-0106635-A1 (EP)
Inventor: HIRAI KIYOMIKI
IPC: C07C241/00
Filed: 1983-10-06
Abstract: Hydrazides of the formula (I) or (II)
     
     are good latent curing agents for epoxy resin, in the formula (II) R is divalent hydrocarbon residue having 2-24 carbon atoms. The curing agents are useful in formulating novel storable one-package, heat-curable epoxy resin-based compositions.
Patent EP-0113952-A1 (EP)
Inventor: HEATH RONALD ALFRED
IPC: F15B15/10
Filed: 1983-10-19
Abstract: A bellows actuator includes a bellows unit (10) and an axially aligned cylinder (13) in which a piston (14, 15) is slidable. A fluid pressure (PH) is applied to the bellows unit (10) by way of the cylinder (13) and restricted openings (18) in the piston (14, 15). The piston (14, 15) engages an end wall of the bellows unit (10) so that a leak in the unit (10) causes the piston (14, 15) to apply a force substantially equal to that provided by the bellows unit (10) in normal operation.
Patent EP-0108583-A1 (EP)
Inventor: LOB FRIEDRICH
IPC: F16F1/36
Filed: 1983-10-31
Abstract: 57 A vibration absorbing mounting (,101) is provided with a buffer and pre-load device (,105) which is selectively movable between a first position which enables the mounting to be maintained under a pre-load, and thus offset the effects of creep during subsequent installation, and a second position which allows adjustment of the buffer position relative to end stops (114,117).
Patent EP-0109828-A1 (EP)
Inventor: INCULET ION I
IPC: B03C7/02
Filed: 1983-11-16
Abstract: Particles having different properties (e.g. particulate fly ash and carbon) are separated by driving the particles by means of a vibratory feeder (12) forwards along a horizontal electrode plate (1) above which is mounted a second electrode (2) having at least one plate (4) mounted at an acute angle (a) to the horizontal. Preferably, two plates (4) each extend sideways from a central block (3) of dielectric material. An alternating electric field is generated between the electrodes (1, 2) by a high voltage AC power source (14). The potential across each plate (4) varies (in particular, decreases) in the lateral direction, the variation being continuous or stepwise. The field lines (16) from each plate (4) curve to the side and impart centrifugal forces to particles charged by friction or conductive induction, which forces separate lighter, more heavily charged particles from the others. The separated particles are collected in bins (13) arranged around the lower electrode (1).
Patent EP-0086158-A1 (EP)
Inventor: REBOUR ALAIN
IPC: G01N27/90
Filed: 1983-02-07
Abstract: Circuit d'alimentation d'une sonde à courants de Foucault à deux enroulements. Ce circuit comprend deux voies d'alimentation (101, 102) en parallèle reliées à la sonde par un câble, chaque voie comprenant un enroulement de référence (141, 142) et un circuit d'amplification à résistance de contre-réaction (161, 162). Ce circuit est caractérisé en ce que le circuit d'amplification de chaque voie comprend un premier amplificateur (401, 402), une première résistance (421, 422) un second amplificateur (441, 442) et une seconde résistance (461,462) connectée entre la sortie et l'entrée du second amplificateur. Application à l'alimentation des sondes pour le contrôle non destructif.
Patent EP-0106750-A1 (EP)
Inventor: BUDYNEK ANDRE
IPC: B32B3/28
Filed: 1983-09-30
Abstract: According to the invention the covering panel 1 is integral with the support panel 2 by means of a flexible intermediate layer 3 permitting and absorbing differential deformations between the two panels. The invention is especially applicable to the manufacture of vehicle roofs. <IMAGE>
Patent EP-0109320-A1 (EP)
Inventor: BOUGARET JOEL
IPC: A61K31/52
Filed: 1983-10-25
Abstract: 1. Pharmaceutical tablet constituted by a hydrophilic polymeric matrix permitting controlled and constant release of a unitary therapeutic dose of theophyllin during a period of approximately 12 hours, of the type comprising at least one polymer derived from cellulose and a lubricating agent, characterised in that it contains : . an effective therapeutic quantity of theophyllin ; . from 18% to 35% by weight as a ratio of the total weight of the tablet of at least one hydroxypropylmethylcellulose by way of hydrophyllic polymer, the hydroxypropylmethylcellulose(s) having a viscosity of 2% weight for weight at 20 degrees C between 10**-1 Pa s and 15 Pa .s ; . from 7.5% to 22.5% by weight as a ratio of the total weight of the tablet of lactose favouring hydration of the polymer, and . 0.5% to 1% by weight as a ratio of the total weight of the tablet of an internal hydrophobic lubricating agent, and in that the weight ratio of the theophyllin expressed in anhydrous weight as a ratio to the polymer is between 1 and 3.
Patent EP-0121575-A1 (EP)
Inventor: KURAKAKE MITSUO
IPC: H02P27/08
Filed: 1983-10-19
Abstract: Contrôleur de moteur avec circuit onduleur. Le contrôleur comprend un circuit arithmétique (113) pour calculer une commande de courant, un circuit de maintien (118) pour maintenir la commande de courant, un circuit de modulation de durée d'impulsions (114) qui exerce une modulation de la durée des impulsions sur un signal de sortie provenant du circuit de maintien (118) et qui est pourvu d'une zone morte en ce qui concerne le signal de sortie, ainsi qu'un circuit amplificateur à transistors contrôlant le moteur grâce à un signal à modulation de durée d'impulsions, dans lequel le circuit arithmétique (113) ajoute un signal de compensation au signal de courant pour compenser les pertes dues à la zone morte et délivre la commande de courant compensé au circuit de maintien (118).
Patent EP-0127761-A1 (EP)
Inventor: CHRIST MICHAEL ING GRAD
IPC: F26B23/00
Filed: 1984-04-28
Abstract: The system for recovering heat from drying processes comprises a plurality of individual driers coupled to a common air extracting pipe (3), which release the heat energy still contained therein via a first heat exchanger (6) to a heat transfer medium. This heat transfer medium is passed to the individual driers where it warms the incoming fresh air via further heat exchangers (15). Thus the individual driers do not have to be coupled to a common fresh air pipe and the removal of the condensation product can be effected together for all the driers at the first heat exchanger (6). <IMAGE>
Patent EP-0118143-A1 (EP)
Inventor: HOLSTER PETER LEENDERT
IPC: B29C61/00
Filed: 1984-02-01
Abstract: A method and a device for manufacturing an information carrier of synthetic material having a laminated structure, in which a transparent carrier (2) is provided away from the mould with a resin layer (10-12) and is then brought to a position opposite a mould with its resin layer facing the mould, after which the carrier is pressed against the mould (21) progressively from a boundary surface of the carrier by means of one or more rollers (24) and at least the part of the carrier located directly behind the roller or rollers is exposed (22) for curing the resin layer, the carrier with the cured resin layer being subsequently removed from the mould and further transported.
Patent EP-0142189-A1 (EP)
Inventor: DE MONTALEMBERT BERNARD
IPC: A45C13/18
Filed: 1984-10-12
Abstract: The device for retaining an article includes a stiff member for engaging simultaneously an object (such as a wallet) to a clothing article, and a flexible member which has a first and a second position with respect to said stiff member. In the first position the flexible member engages the clothing article with a spike so that the object cannot be removed.
Patent EP-0124952-A1 (EP)
Inventor: ZICHY COUNT THEODORE BELA RUDO
IPC: B29C65/18
Filed: 1984-01-04
Abstract: A method of hermetically sealing a predetermined quan- ity of alcohol into a chamber (4) provided at the bottom of a stackable disposable container (1) of plastics material by securing a lid or cover (7) having the thickness offoil to a ledge (5) defined atthe transition of the chamber (4) with the remainder of the container (1). The method involves filling the container in such manner that the ledge (5) is not wetted by the alcohol and then securing, by a combination of the effect of heat and pressure acting on the material of the cover (7) and that of the ledge (5), the lid or cover to the ledge. Conveniently, a peripheral skirt (31) is provided around the periphery of the lid or cover which is not adhered to the container.
Patent EP-0133021-A1 (EP)
Inventor: DAY JOHN PAUL
IPC: C04B35/46
Filed: 1984-07-25
Abstract: A sintered ceramic characterised in that it comprises aluminium titanate and mullite as the predominant crystal phases, it exhibits grain boundary and intracrystalline microcracking, high refractoriness, excellent thermal shock resistance, a coefficient ofthermal expansion (R.T. -1000°C) of less than 25 x 10 7/°C when sintered at temperatures of 1400°C and higher, a modulus of rupture of greater than 2500 psi (1.7 x 10 7  Pa; 175 kg/sq cm) when sintered at 1400°C and greater than 5000 psi (3.4 x 10 7  Pa; 3 5 1 kg/sq cm) when sintered at 1500°C and it comprises (in terms of weight percent) from 60 to 75% Al 2 O 3 , from 15 to 35% TiO 2  and from 1 to 16.5% SiO 2  is disclosed. 
     Referring to the accompanying drawing, the present base compositions are encompassed within the area I, J, K, L, M, I.
Patent EP-0123574-A1 (EP)
Title: Dispositif pour la connexion automatique de conducteurs électriques sur un organe de regroupement
Inventor: JONCA HENRI VALENTIN JEAN
IPC: H01R43/20
Filed: 1984-03-14
Abstract: Dispositif pour la connexion automatique de nombreux conducteurs électriques 35 sur un organe de regroupement 39. Selon l'invention, le dispositif comporte un patron d'adressage 10, disposé à poste fixe et comportant une pluralité d'organes d'activation 10a, commandables individuellement et répartis selon une disposition semblable à celle desdits emplacements de connexion, des moyens de commande 47, 49 des organes d'activation individuels 10a, un élément mobile 26 portant, d'une part, un capteur 27 sensible auxdits organes d'activation 10a du patron d'adressage 10 et, d'autre part, ledit organe de regroupement 39, des moyens de déplacements 5 à 8, 11, 30 pour actionner ledit élément mobile 26 et des moyens de commande 17 dudit outil de connexion 44 actionnés directement ou indirectement par ledit capteur 27.
Patent EP-0182953-A1 (EP)
Inventor: MONTANARI ALFIO
IPC: A47F7/16
Filed: 1984-11-27
Abstract: The display stand has a horizontal arm (8) supporting two endless chains mounted one above the other. They have guide sprockets (5) at one end and driving sprockets at the other end. The chains support a row of sockets which are attached to a link of each chain. The sockets receive the ends of bars (4) which support the samples on display. The chains are in continuous motion so that each sample is displayed in turn as its supporting bar passes around the guide sprocket.
Patent EP-0138894-A1 (EP)
Inventor: DUNAJTSCHIK RUDOLF
IPC: A61J3/06
Filed: 1984-03-13
Abstract: Un tambour à dragées (2) est pourvu d'un répartiteur (3) de courant qui est relié à un ventilateur (5) à travers un dispositif de commutation (4). L'air de séchage provenant d'une conduite d'amenée (21) est introduit dans une goulotte inférieure (14) par la conduite (18), de là s'écoule à travers le lit de granulés (11) vers le haut et est introduit de nouveau dans le ventilateur (5) par la goulotte supérieure (15), la conduite (19) et la conduite d'aspiration (22). Ceci peut avoir lieu, en principe à l'extérieur dans un circuit d'air complètement fermé. Peu avant l'opération de polissage de la couche d'enrobage le dispositif de commutation (4) est commuté de telle manière que l'air de séchage s'écoule maintenant depuis le haut à travers le lit de granulés vers la goulotte inférieure (14). La pression plus grande d'appui permet un meilleur compactage, durcissement et lissage des couches extérieures.
Patent EP-0141848-A1 (EP)
Title: Dispositif permettant une verification aisee et fiable de la jonction de deux bandes adjacentes de revetement de construction
Inventor: MAILLET JEAN-CLAUDE
IPC: B29C65/82
Filed: 1984-05-09
Abstract: Ce dispositif permettant une vérification de la jonction de deux bandes de revêtement juxtaposées (1, 2) est constitué par un ruban métallisé (5) incorporé sur la bordure d'au moins une bande et susceptible d'être détruit au moment de l'assemblage des bandes, toute partie non détruite témoignant d'un défaut de jonction. Le ruban est thermofusible ou destructible chimiquement suivant le mode d'assemblage des bandes. La détection du jointoiement s'effectue avec un détecteur à ultra-sons, ou à perte magnétique ou à étincelles.
Patent EP-0144444-A1 (EP)
Inventor: OUCHI NORIKAZU SONY CORPORATIO
IPC: H01L29/732
Filed: 1984-05-25
Abstract: L'objet principal de la présente invention est la fabrication d'un dispositif à semi-conducteur présentant de hautes performances en même temps qu'un degré élevé d'intégration. Le procédé ci-décrit consiste à former une couche semi-conductrice (30), (31), (31') pourvue d'évidements sur sa surface, à former une couche de nitrure (35) à l'intérieur des évidements, à former une couche d'oxyde (39) sur la surface de la couche semi-conductrice (30) en utilisant la couche de nitrure (35) comme un masque, à éliminer la couche de nitrure (35) et à introduire une impureté dans les couches semi-conductrices (31), (31') en utilisant la couche d'oxyde (39) comme un masque. Ce procédé permet de former des éléments plus petits, et convient particulièrement à la fabrication d'un dispositif à circuit intégré présentant de hautes performances ainsi qu'un degré élevé d'intégration.
Patent EP-0155461-A1 (EP)
Inventor: WADE DIETER DIPL-ING
IPC: E01F9/615
Filed: 1985-01-24
Abstract: The marker body (1), which is manufactured in one piece from high molecular weight plastic, has at each of its sides facing the approaching traffic and in the region of the bumper level (A), a pronounced, concave curve (13), which is situated between a slender, upwardly projecting shaft part (12) having a signalling means, in particular a warning light (31), mounted on the head (30), and a pedestal-like foot part (11). The foot part (11) has an essentially rectangular outline whose narrow sides are arranged transversely with respect to the flow of traffic. The signalling faces (21) of the marker which bear adhesively bonded warning strips extend vertically in a concave manner and are designed so as to be outwardly curved in horizontal section. The marker head (30) has an axial recess (14) for the insertion of warning lights (31), and also a horizontal transverse slot (15) for inserting barriers. Provided in the foot part (11) of the open-bottomed and correspondingly stackable marker are a holder (41) for the light battery, as well as means for the insertion of weights, such as tubular sand bags, which increase the stability. <IMAGE>
Patent EP-0173146-A1 (EP)
Inventor: WINGLER FRANK DR
IPC: C08L51/04
Filed: 1985-08-09
Abstract: Die Erfindung betrifft nitrilgruppenfreie thermoplastische Formmassen aus statistisch aufgebauten, N-Phenyl- oder Methyl-Maleinimid enthaltenden Vinylaromat-Copolymerisaten, aromatischen Polycarbonat-Harzen und aus einem mit Methylmethacrylat gepfropften Elastomer.