baber/WOPTO huggingface dataset:
Patent EP-0144519-A1 (EP)
Inventor: CERBAI GUIDO
IPC: A61P29/00
Filed: 1984-08-08
Abstract: Some novel 2'-4'-difluoro-4-hydroxy-(1,1'-diphenyl)-3-carboxylic derivatives of N-acetylcysteine and of S-carboxy methylcysteine are endowed with anti-inflammatory, analgesic and anti-pyretic activity combined with mucolytic properties, as well as with toxicologic and pharmacokinetic characteristics such as to be proposed as agents useful in the therapy of the catarrhal diseases of the tracheo-bronchial tract. Some compounds, moreover, are adapted for use by different administration routes, including the aerosol and rectal one, owing to the lack of local irritating effects.
Patent EP-0134026-A1 (EP)
Inventor: KRYSZEWSKI MARIAN PROF DR
IPC: C08J7/044
Filed: 1984-08-09
Abstract: A method of obtaining a macromolecular material that conducts electric current on its surface by way of the surface introduction of conducting complexes in crystalline form is described, which is characterized in that it involves subjecting the surface of a non-conducting polymeric material containing an addition of an electron donor and/or acceptor in an amount of 0.2-5% by weight to the action of an organic solvent, a mixture of organic solvents or their vapours, possibly containing an addition of an electron acceptor or donor in an amount of 0.1-4.0% by weight. Compounds with low molecular weight and capable of forming high-conductance, charge-transfer complexes are used as electron donors and acceptors. 
     The material thus obtained finds application e.g. in electronics.
Patent EP-0169205-A1 (EP)
Inventor: LANDIS ABRAHAM L
IPC: C08F26/00
Filed: 1984-04-10
Abstract: Copolymère formé à partir d'un oligomère d'iso-imide et d'un autre composé, tel que de l'aryl-sulfone, chacun desquels possédant des groupes terminaux fonctionnels réactifs, tels des groupes éthyléniques ou acétyléniques. L'oligomère d'iso-imide est soluble dans l'autre composé, ne réagit pas avec ce composé en dessous d'une certaine température et forme un mélange liquide. En chauffant le mélange liquide au delà de ladite température, les groupes terminaux dans l'oligomère d'iso-imide et dans l'autre composé réagissent entre eux pour former un copolymère. Ces mélanges liquides peuvent être utilisés pour former des composés d'encapsulation, des revêtements, des films et des matrices de résine pour matériaux composites permettant de produire des résines possédant d'excellentes propriétés de résistance aux températures élevées.
Patent EP-0162859-A1 (EP)
Inventor: BEAN JOHN CONDON
IPC: H01L31/105
Filed: 1984-10-10
Abstract: Dispositifs utiles par exemple comme détecteurs dans des systèmes de télécommunications et possédant une structure spécifique. On fabrique en particulier un dispositif p-i-n sur un substrat de silicium (10) doté des circuits nécessaires pour un traitement de signaux. Ce dispositif p-i-n est produit par déposition d'une région intermédiaire (20) dotée d'un gradient de composition sur ce substrat (10) et formation d'une diode p-i-n à base de germanium sur la région intermédiaire (20).
Patent EP-0169326-A1 (EP)
Inventor: ANTES GREGOR
IPC: B29C59/02
Filed: 1985-05-17
Abstract: A method and apparatus for embossing a pattern having a microscopic relief structure, such as, for example, an optical diffraction grating, onto a layer of thermoplastic material is disclosed. A small circular region of a flexible embossing die is pressed against the thermoplastic layer by means of a punch. A fraction of the corresponding small circular region of the thermoplastic layer is then heated from the rear by a beam of radiant energy. The process may be repeated at all points on the thermoplastic layer where the pattern is desired.
Patent EP-0171544-A1 (EP)
Inventor: GEHRING REINHOLD DR
IPC: A01N47/36
Filed: 1985-06-19
Abstract: 5-acylamino-1-phenylpyrazole herbicides of the formula   <IMAGE>   in which R represents cyano, alkoxycarbonyl, alkenyloxycarbonyl, alkinyloxycarbonyl, aminocarbonyl, alkylaminocarbonyl, alkenylaminocarbonyl or alkinylaminocarbonyl, R1 represents alkyl, alkenyl, alkinyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, cycloalkyl or optionally substituted aryl, and, in the case in which Y represents the   <IMAGE>   group, also represents hydrogen, X represents oxygen or sulphur, Y represents oxygen, sulphur or the <IMAGE>   group, wherein Z represents hydrogen, alkyl, alkoxy, alkenyl, alkinyl or optionally substituted aryl, R2 represents hydrogen or the radical   <IMAGE>   and R3, R4, R5, R6 and R7, which are identical or different, represent hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylsulphonyl, alkoxycarbonyl or a radical -(X')n-R8, wherein X' represents oxygen, sulphur, sulphinyl or sulphonyl, n represents 0 or 1 and R8 represents halogenoalkyl, with the proviso that at least one of the radicals R3, R4, R5, R6 or R7 represents a radical -(X')n-R8, but R does not represent cyano when R5 represents trifluoromethyl.
Patent EP-0220339-A1 (EP)
Inventor: HADLEY MICHAEL STEWART
IPC: C07D451/14
Filed: 1979-12-20
Abstract: Compounds of Formula (XIII)
     wherein: R 5  is hydrogen or C 1-6  alkyl; R 6  is C 1-7  alkyl or (CH 2 ) t R 8   wherein t is 1 or 2 and R 8  is C 2-5  alkyl; and n, p and q are independently 0 to 2.
Patent EP-0185365-A1 (EP)
IPC: H04M17/00
Filed: 1985-12-17
Abstract: In a pay phone system, a plurality of pay phone apparatuses (40) and a remote central computer (54) are included. The pay phone apparatuses (40) communicate with the central computer (54) through telephone. lines and further via a telephone central exchange (52). The pay phone apparatuses (40) are operated by means of magnetic cards (55, 56 or 57) or optionally by means of coins. Each card (55, 56 or 57) includes information or data readable from the card and identifying the card and further representing an amount corresponding to an allowable telephone call duration. 
     The pay phone system is operated in the following manner: 
     The card (55, 56 or 57) is received in a card receiving slot (421 in the apparatus (40) and the data of the card are read from the card and stored in a first storage means of the pay phone apparatus. The first storage means of the pay phone apparatus is addressable from the remote central computer (54) for transferring data stored in the first storage means to the remote central computer. In a second storage means of the pay phone apparatus, data transferred from the remote central computer (54 are stored. In a comparator means of the pay phone apparatus, the data read from the card and stored in the first storage means are compared to the data stored in the second storage means. By the comparison, the card is identified as a legal card or as an illegal card identified by the data of the second storage means. In case the card is identified as an illegal card, the card is rejected from the pay phone apparatus. In case the card is identified as a legal card. a telephone call is permitted. In a debiting means, an amount corresponding to the duration of the telephone call is determined and in a subtraction means of the pay phone apparatus, the amount is subtracted from the data stored in the first storage means representing the amount corresponding to an allowable telephone call duration, and a reduced amount is generated and stored in the first storage means. When the amount determined by the debiting means exceeds the amount corresponding to the allowable telephone duration, the telephone call is interrupted. At the end of the telephone call, the data stored in the first storage means are written in the card by means of a writing means of the pay phone apparatus and identifies the card and further represents the reduced amount corresponding to an allow able telephone call duration. 
     Periodically, the remote central computer (54) addresses the first storage means of the individual pay phone apparatuses and transfers the data stored therein to the remote central computer for processing therein. On the basis of the data transferred from the first storage means of the individual pay phone apparatuses, the remote central computer updates the data of the second storage means of the individual pay phone apparatus.
Patent EP-0163351-A1 (EP)
Inventor: CAMMACK DAVID ALAN
IPC: H05B33/14
Filed: 1985-05-22
Abstract: @ A thin film DC operable electroluminescent device of increased life and improved properties is disclosed. The device employs a thin film (5) of a manganese activated zinc sulfoselenide luminescent material and a layer of yttrium oxide (7) positioned between the luminescent material (5) and a reflective electrode (11).
Patent EP-0168984-A1 (EP)
Inventor: PIZZONI VINCENZO MARIA PAOLO
IPC: C10G9/16
Filed: 1985-06-19
Abstract: Fouling of tubes carrying refinery and petrochemical process streams, especially at high operating temperatures, is reduced by introducing aluminium stearate or aluminium acetate into the stream.
Patent EP-0172669-A1 (EP)
Inventor: BOHRER PHILIP J
IPC: G01F1/684
Filed: 1985-07-24
Abstract: 57 A flow sensor assembly utilizes a flow sensor 12. 20 compnsing a silicon chip bearing a heating resistor with two temperature sensing resistors on the upstream and downstream sides. the resistors being formed as thin films extending over an etched pit in the chip. The assembly compnses the chip and a support means on which the chip is integrally mounted, the support means being formed to provide a flow channel 19A in which the flow profile is fully developed, independent of the flow profile at the entry to the channel. by the time the fluid reaches the chip. The chip may be flip-chip mounted over the channel. Operating circuitry 13 is also preferably integral wioth the support means. The support means may be a printed circuit board, a ceramic substrate, or a semiconductor substrate.
Patent EP-0163596-A1 (EP)
Inventor: LAURENT HENRY
IPC: A61K31/565
Filed: 1985-05-10
Abstract: Estriol esters of Formula I    <IMAGE>  (I)  wherein R, in each case, means the residue of a monocarboxylic acid of 2-10 carbon atoms. The novel estriol esters surpass estriol in strength and duration of estrogen effect.
Patent EP-0179024-A1 (EP)
Inventor: NUSSBAUMER IVAN
IPC: B23B31/20
Filed: 1985-10-17
Abstract: 1. Device for connection with automatable control between an interchangeable collet and a rotating spindle, in a machine tool, comprising a spindle body (1; 27) driven rotatingly about its axis and, in the front end of the spindle body, a collet chuck (7; 29), a single force-transmitting part (17; 28) accommodated in the spindle body (1; 27), means for connection (18, 19, 44; 37) between the collet (7; 29) and the force-transmitting part (17; 28), capable of producing the hooking and unhooking of the collet relative to the force-transmitting part under the influence of an axial displacement of the latter in the spindle body, and a stop (20; 39) movable with the force-transmitting part and capable of co-operating with the rearward end (16; 32a) of the collet, the collet having a front end provided with elastic jaws (8; 38) separated by axial slots and a rearward end shaped for co-operating with the stop, characterized in that the collet (7; 29) comprises in one piece at its rearward end an element (16; 32a) in the shape of an annular rib co-operating with the said connection means (18, 19, 44; 37), and between the elastic jaws and the rib, a solid portion with a cylindrical surface (10; 30) which guides the collet axially in the spindle body, and in that each of the jaws (8; 38) has a frustoconical outer surface portion (11) which co-operates with a corresponding bore (3) of the spindle body and an extension which extends outside of the spindle body and which is provided on the outside with grasping means (12).
Patent EP-0177543-A1 (EP)
Inventor: KISS JENO
IPC: C02F1/52
Filed: 1985-04-01
Abstract: Contaminated water is contacted with an agent which contains salts or cations of mono-, di-, or trivalent metals in a maximum amount of 50 masspercent and rock granules containing at least 25 masspercent zeolite, preferably clinoptilolite and/or mordenite. The amount of metal salts respectively cations present in the parent zeolitic rock can be increased according to necessity by ion-exchange, adsorption and/or impregnation, i.e. by combination of these processes following eventual dehydration. The agent obtained is homogenized. The exhausted bed can be regenerated biologically or with aqueous solution of a potassium salt.
Patent EP-0213133-A1 (EP)
Inventor: HOLMQVIST TORBJOERN
IPC: B25J15/08
Filed: 1985-04-18
Abstract: Une unité d'entraînement pour des prothèses entraînées électriquement, des manipulateurs et autres, par exemple les éléments de préhension d'un bras artificiel ou d'un robot industriel, comporte un moteur d'entraînement électrique (2) dont l'arbre de sortie entraîne un composant actif, par exemple un mécanisme de préhension, via un montage de transmission (4). Sur l'arbre de sortie (7a) d'un frein moteur (7) se trouve un manchon doté d'une partie comportant un filetage à droite et d'une partie comportant un filetage à gauche engagé avec des mécanismes de freinage comme des sabots (8, 9) qui, après activation du frein moteur, engage un disque de frein (6a) relié à l'arbre de sortie (2a) du moteur d'entraînement. Le frein moteur est activé après achèvement du mouvement du moteur d'entraînement et verrouille ainsi le composant actif dans la position dans laquelle il a été amené sans que survienne un jeu.
Patent EP-0190338-A1 (EP)
Inventor: ROHLOFF BERNHARD
IPC: F16G13/06
Filed: 1985-08-05
Abstract: Ce type d'articulation vise à augmenter la durabilité de propulsions à chaîne, à réduire les coûts d'entretien et à améliorer le fonctionnement d'engrenages de changement de vitesse à roues dentées. L'articulation à tourillons avec coussinets fonctionne selon le principe suivant: aux points d'engrènement, les rouleaux (2) sont tenus au-dessus de la face des dents correspondantes et selon le type des maillons de la chaîne qui s'avance, ils sont excentriquement tenus par rapport au centre des tourillons à l'aide de surfaces de serrage (4) des coussinets des tourillons ou d'éléments de serrage (5), de sorte que les maillons oscillants de la chaîne peuvent pivoter librement et sans friction autour des rouleaux (2) lors de l'avance ou du recul de la roue dentée. La friction dans les articulations se limite exclusivement aux surfaces d'appui des coussinets (6) - tourillons (1). Comme les rouleaux (2) s'appuient alternativement sur des éléments de serrage (5) et sur les surfaces de serrage (4) des coussinets des tourillons, l'allongement entre les maillons de la chaîne dû à l'usure reste identique. La construction ouverte des coussinets des tourillons (6) permet une osculation totale des tourillons (1) dans les coussinets (6).
Patent EP-0229065-A1 (EP)
Inventor: SCLATER ALEX
IPC: B29C55/20
Filed: 1985-10-03
Abstract: Un appareil de châssis de rame pour maintenir tendue une pellicule comprend des agencements de chaîne d'attache pour accrocher des bords opposés de la pellicule. Chaque agencement de chaîne comprend une pluralité d'unités de chaîne (5) mobiles sur un système de rail à double piste (3, 4). Chaque unité de chaîne (5) porte une série de rouleaux; des rouleaux (10a, 10b) ayant un axe horizontal tournent sur un bord de la piste (4) pour obtenir le poids de la chaîne, alors qu'une pluralité de rouleaux à axe vertical (7a, 7b, 8, 9, 12) sont en contact avec des surfaces latérales de l'agencement de piste pour résister à des charges horizontales. Un rouleau supplémentaire (11) sert à empêcher l'élévation de l'agencement de chaîne. Les unités de chaîne (5) sont reliées par des maillons d'articulation comprenant des plaques écartées de liaison (21, 22) portées de façon pivotante par des goupilles de liaison (23) disposées dans les unités de chaîne et servant en outre à soutenir un rouleau d'entraînement (15). Une attache (6) de la pellicule est montée sur chaque unité de chaîne (5), au-dessus du maillon d'articulation. Les pistes (3, 4) sont espacées de préférence dans le sens vertical.
Patent EP-0200759-A1 (EP)
Inventor: SMITH MICHAEL S
IPC: H05K3/12
Filed: 1985-10-25
Abstract: Procédé de fabrication et d'impression de stencils réduisant la distorsion de l'image imprimée par compensation de la déviation de l'écran lors de la phase de préparation du photo-stencil avec une déviation du stencil pendant la phase d'impression. Le racloir habituel est remplacé par la pression atmosphérique et la déviation de l'écran/du stencil est obtenue en produisant un vide à l'aide d'un châssis de distribution d'air spécialement construit (10). De l'air comprimé peut être introduit par le même châssis pour libérer rapidement le stencil (54) du substrat (62) lorsque l'impression est terminée. Une unité de commande (68) facilite la commande du processus d'impression par l'opérateur.
Patent EP-0193003-A1 (EP)
Inventor: MATSUO SHIGERU
IPC: C08L71/00
Filed: 1986-02-04
Abstract: A resin composition comprising 40 to 97 % by weight of polycyanoaryl ether principally comprised of a repetitive unit represented by Formula (I) below:
     wherein Ar represents anv one of
     and 3 to 60 % by weight of an additive comprising a reinforcing agent or an inorganic filler. The composition has excellent mechanical strength at high temperature, and is useful as a material for electronic or electric equipments and so on.
Patent EP-0205042-A1 (EP)
Inventor: ROSENQUIST NILES RICHARD
IPC: C08K5/156
Filed: 1986-05-28
Abstract: Novel bis(cyclic carbonates) are useful as crosslinking agents for polycarbonate compositions - (including cyclic polycarbonate oligomers), and, in combination with flame retardant agents, as anti-drip agents for polycarbonate resins. This bis(cyclic carbonates) may be prepared by the reaction of phosgene with novel tetraphenols, which in turn may be prepared by the condensation of aliphatic dialdehydes with phenols.
Patent EP-0211374-A1 (EP)
Inventor: PAPIERNIK WOLFGANG DR
IPC: G05B11/06
Filed: 1986-07-28
Abstract: Um bei hängenden Achsen einer Werkzeugmaschine oder aufeinander reitenden Achsen eines Roboters den Schwerkrafteinfluß zu eliminieren, wird bei geregelten Antrieben eine Steuergröße (MS) in den Regelkreis (R,S) eingefügt, die dem Gewichtseinfluß entgegenwirkt. Damit kann eine hohe Dynamik der Gesamtanordnung erreicht werden.
Patent EP-0224799-A1 (EP)
Inventor: ARAI MAKOTO
IPC: C07C67/56
Filed: 1986-11-19
Abstract: This invention provides a method of concentrating and separating γ-linolenic acid esters and/or arachidonic acid esters characterized in that a fatty acid ester mixture containing γ-linolenic acid ester and/or arachidonic acid ester is brought in contact with crystalline aluminosilicate zeolites to make adsorption and desorption. According to this invention, high purity γ-linolenic acid and/or arachidonic acid ester(s) may be obtained on industrial scale.
Patent EP-0198588-A1 (EP)
Inventor: BERRIER BERNARD
IPC: H01B3/22
Filed: 1986-03-06
Abstract: @ The invention relates to new compositions comprising (a) from 85 to 96 parts by weight of liquid polybutenes having mean molecular mass by number comprised between 550 and 3000 and (b) from 4 to 15 parts by weight of at least one microcrystalline hydrocarbon wax with a low dielectric loss, having a mean molecular mass by number comprised between 650 and 2500 and a melting point, determined by differential enthalpy analysis, comprised between 80 and 150°C, these new compositions with the dielectric and non-migrating properties being intended mainly for the production of waterproof and gas tight cable, such as electric cables, telecommunications cables and fibre optic cables.
Patent EP-0235440-A1 (EP)
Inventor: MACDOUGALL ELLIS CAMPBELL
IPC: E04H17/02
Filed: 1986-10-24
Abstract: A security fence mounted to a stable base (22) comprises multiple laterally spaced fence posts (12), interconnected with horizontal rails (14), Each said fence post comprises a lower end portion (18) anchored to a foundation (20) in the stable base (22) with the remaining major portion (15) of the height thereof inclined at a mean angle of between 50° to 65° to the horizontal, the posts being inclined to a common side and extending, preferably arcuately, to a point wherein said upper terminal end portion (24) is positioned so as to preclude direct simultaneous physical access to said upper terminal end portion (24) and either said base (22) or the foot (at 26) of the inclined portion (15). Fence panelling (16) is fixed to and between said posts and extends over the height thereof. An extension (30) may be fixed to the upper terminal end portion (24) of each post to project inwardly and downwardly to the common side to which the posts incline, and panelling (32) is mounted on and extends between the extensions (30). A dual fence installation is also described which precludes scaling from both sides.
Patent EP-0201369-A1 (EP)
Inventor: CLERC JEAN-FREDERIC
IPC: G09G3/36
Filed: 1986-03-26
Abstract: L'invention concerne un procédé de commande d'un dispositif d'affichage matriciel affichant des niveaux de gris comprenant un matériau d'affichage intercalé entre m lignes d'électrodes et p colonnes d'électrodes croisées avec les lignes, une zone MiNj du matériau est excité par application sur la ligne Mi d'une première série de signaux impulsionnels (I) et sur la colonne Nj d'une deuxième série de signaux continus (J, K, L1,...L6), avec i, j entiers tels que 1 <= i <= m et 1 <= j <= p, esdits signaux étant périodiques de période T avec inversion de polarité à chaque demi-période T/2 ; T/2 étant divisée en n fractions de temps égales à 2<(k-1)>mτ , où k est un entier tel que 1 <= k <= n et τ un intervalle de temps utile à l'excitation du matériau, le signal de la deuxième série présentant au maximum 2n inversions de polarité sur une période T et étant à chaque fraction de temps, soit en phase, soit en opposition de phase avec le signal de la première série. Application aux cellules d'affichage à cristal liquide.
Patent EP-0198773-A1 (EP)
Inventor: ERRECART JEAN-LOUIS
IPC: D21F1/00
Filed: 1986-03-10
Abstract: A papermaking screen has a pair of ends secured together at a joint and formed of a plurality of longitudinal warp filaments having warp ends secured together at the joint and weft filaments transversely woven with the warp filaments. One end of each warp filament is formed with a short loop extending longitudinally a short distance past the weft filaments and the opposite end is formed with a long loop extending longitudinally a long distance past the weft filaments longitudinally in line with but longitudinally spaced from the respective short loop. A first portion of the warp filaments has its long loops projecting from one end of the belt and a second portion has its long loops projecting from the opposite end of the belt between the short loops of the first portion. A first joint rod passes transversely through all of the long loops but only through the short loops of the first portion and a second joint rod passes transversely through all of the long loops but only through the short loops of the second portion. The short distance is equal to about half of the long distance.
Patent EP-0205572-A1 (EP)
Inventor: BONE ARNOLD R
IPC: A44B9/00
Filed: 1985-12-10
Abstract: Système d'attache (10), méthode de production et méthode d'utilisation, où l'attache (10) possède une barre transversale (12) reliée à une tête (13-1) par un connecteur (11-1) formant différentes transitions angulaires (t1, t2) par rapport à la tête (13-1) et à la barre transversale (12). Il en résulte un effet de basculement qui favorise l'orientation correcte de la barre transversale (12) par rapport au connecteur (11-1) après que la barre transversale a été insérée dans un objet.