baber/WOPTO huggingface dataset:
Patent EP-0097861-A1 (EP)
Inventor: FREITAG DIETER DR
IPC: C08G63/64
Filed: 1983-06-13
Abstract: Aus Lösungen aromatischer Polyester und aromatischer Polycarbonate lassen sich durch Eindampfen aromatische Polyestercarbonate herstellen.
Patent EP-0107862-A1 (EP)
Inventor: YAMAUCHI KOJI
IPC: G03G15/043
Filed: 1983-10-28
Abstract: Disclosed is an exposure amount control device for a copying machine comprising an exposure amount control circuit for controlling an exposure amount by controlling light of the exposure lamp (1) for illuminating an original document to be copied and a digital light control signal generator (30 - 36) for supplying a digital light control signal of a variable duty factor to the exposure amount control circuit. The digital light control signal generator includes a light intensity increase/decrease setting circuit (34) and an oscillator (30 - 36) for generating an oscillation output of a variable oscillation period in accordance with a light intensity signal from the light intensity increase / decrease setting circuit (34). The oscillation output of the oscillator is converted to an on-off light signal, which is supplied to the exposure amount control circuit as the digital light control signal. Thus, the digital light control signal generator is perfectly electrically isolated from a primary power supply circuit of the exposure amount control circuit and a highly safe exposure amount control device with a stable control ability due to an on-off light signal is provided.
Patent EP-0143115-A1 (EP)
Inventor: OKAMOTO SHUICHI
IPC: F16F13/20
Filed: 1983-11-28
Abstract: A vibration-absorbing engine mount with fluid damping which comprises: an upper member (1), a lower member (2), a tubular wall body (3) interposed between both the fitments with its upper and lower portions being sealed to the upper and lower members, respectively, a block damper (9) transversely provided in the wall body, and a capsule (5) encased in a space (11) enclosed by the former four members. The capsule (5) comprises an exterior rigid case (6), an interior sealed bag (7) encapsulated in the rigid case, defining a sacciform chamber, and an orifice member (8) entering the former two. The closed chamber (11) and the sacciform chamber (7) are filled with fluid (10), whereby they are put in communication with one another by the passage of fluid via the orifice member.
Patent EP-0084913-A1 (EP)
Inventor: SCHOUHAMER IMMINK KORNELIS ANT
IPC: G11B5/09
Filed: 1983-01-19
Abstract: For an error correction method for the transfer of word-wise arranged data, two word correction codes are successively used, each code acting on a group of words while therebetween an interleaving step is performed. The actual transfer takes place by means of channel words for which purpose there are provided a modulator and a demodulator. Invalid channel words are provided with an invalidity bit in the demodulator. During the (possibly correcting) reproduction of the data words, the invalidity bits can be used in one of the two error corrections in various ways. When too many words of a group of code words are invalid, all words of the relevant group are invalidated. If a word comprising an invalidity bit is not corrected during correction by means of a syndrome variable, all words of the relevant group are invalidated. If the number of invalidity bits lies within given limits, they act as error locators so that the code is capable of correcting a larger number of words.
Patent EP-0093624-A1 (EP)
Inventor: FORT JACQUES
IPC: A41H43/02
Filed: 1983-02-21
Abstract: Ce préhenseur (PH) particulièrement applicable à une machine textile comporte une pince (P) de préhension et des moyens pour ouvrir et fermer cette pince. Ladite pince (P) comprend une pièce centrale fixe (PC) pourvue latéralement et de chaque côté d'une partie élastique (PE), deux branches (B1-B2) se croisant pour constituer le bec (BC) de préhension, chacune des branches, de préférence dans le prolongement de la partie élastique étant pourvue d'une touche (T1-T2). Ces moyens d'ouverture-fermeture sont constitués par deux doigts (D1-D2) (un par branche) mobiles verticalement et pouvant venir périodiquement, dans leur position basse, appliquer sur lesdites touches (T1-T2) en vue de déformer les parties élastiques (PE) et modifier le croisement des parties constitutives du bec (BC).
Patent EP-0119249-A1 (EP)
Inventor: WILSON STANLEY
IPC: H03K19/013
Filed: 1983-09-09
Abstract: Un dispositif à porte logique à transistor est pourvu d'un transistor (Q6) couplé entre la borne de sortie (9) et un noeud du sous-circuit interne diviseur de phase (4) pour accélérer la commutation sans avoir besoin d'une augmentation de l'intensité du courant interne.
Patent EP-0156925-A1 (EP)
Inventor: DORSAM KARL-HEINZ
IPC: B01D29/00
Filed: 1984-01-28
Abstract: 1. Dirt filter for viscous flowable, thermoplastic media with a filter chamber (4, 104) hollowed out of a casing (1) and in which is located a blocking member ; with a feed line (6) hollowed out of the casing and which issues with circular cross-section coaxially to a flow axis into the filter chamber ; with a drain line hollowed out of the casing and which with a circular cross-section discharges coaxially to the flow axis on the side of the filter chamber opposite to the opening of the feed line ; the filter chamber and blocking member (12, 112) being rotationally symmetrical to the flow axis and smooth, and the internal diameter of the filter chamber, measured at right angles to the flow axis, is every where larger than the corresponding external diameter of the filter pad measured at the same axial height and the difference of these two diameters initially decreases and the increases in the flow direction, characterized in that the longitudinal diameter of the blocking member (12, 112) measured in the direction of the flow axis (5) is larger than the greatest transverse diameter of the blocking member measured at right angles thereto ; that the blocking member has the basic shape of two cones having superimposed bases ; that the two ends (16, 17) of the blocking member are rounded ; that the circumference (18) of the blocking member is rounded along the abutting base surfaces ; that there are support lamellas (8-11) ; (108-111) projecting into filter chamber (4, 104) and fixed to casing (1) and which are distributed around the circumference ; that the support lamellas only extend over a small region (6, 61) of the blocking member ; and that the blocking member is centered with respect to the flow axis (5) and engages and is appropriately dimensioned with respect to the support lamellas.
Patent EP-0139928-A1 (EP)
Inventor: KOCHLER ERIKA
IPC: A47G29/00
Filed: 1984-08-08
Abstract: The holder 1 is arranged on a small implement 1 so as to be swivellable about a swivel axis 4. This allows, for example, a component of a personal pager which is to be carried along on for example a belt to be attached in such a way that movements are not impeded. Furthermore, the risk of the small implement being pushed away from its place of attachment by careless movements is minimal. <IMAGE>
Patent EP-0157951-A1 (EP)
Inventor: JOSLIN TREVOR
IPC: C25B15/00
Filed: 1984-04-09
Abstract: A method of removing electrodeposited manganese dioxide and reactivating catalytic anodes comprises treatment with aqueous sulphite solution to remove manganese dioxide electrodeposited on the anode surface during operation in an electrolytic cell. Treatment with an alkaline solution of sodium sulphite causes the manganese dioxide deposit to flake off the anode surface and thereby restores its catalytic activity. Catalytic oxygen-evolving anodes were operated in a zinc electrowinning cell for about one year and their potential was substantially maintained below 1.7 V vs. NHE by subjecting them to this reactivating treatment every 3-4 weeks. The sodium sulphite solution was used repeatedly for this reactivating treatment and the manganese dioxide was removed from the anodes without being dissolved, even after prolonged contact with the sulphite solution.
Patent EP-0185803-A1 (EP)
Inventor: KOLSTE CHRISTIAAN HENDRIK
IPC: F16K27/07
Filed: 1984-11-27
Abstract: 1. A bottom valve for tankers for conveying gaseous or liquid substances, the valve comprising a base (1) disposed in an opening (28) at the bottom of the tank and forming a valve seat (3), a cylindrical valve cap (6) constituting the closing means and mounted for axial movement on a valve piston (5) associated with the base (1) and pressed into the closed position by a compression spring (15), and actuating means for lifting the valve cap (6) from the seat, the cylindrical chamber (38) formed between the valve piston (5) and the cap (6) being adapted for connection to a pressure source via a compressed-air duct (17) provided in the valve base (1), characterised in that the base (1), which is inside the outer periphery of the tank bottom (17) has a collar (30) adjacent the outer edge of the bottom opening (28) and secured by a clamping ring (31), the ring (31) having bores (32) and being secured by screws (35) to threaded bolts (26) anchored to the tank bottom (27), the bolts being formed with a set breaking point (37) below the nuts (35) securing the clamping ring (31), and a connecting pipe (24) being screwed to the ends of the bolts under the set breaking points (37), an intermediate ring (18) being clamped between the base (1) and the connecting pipe (24) and having a connecting thread (20) for a compressed-air pipe and a connecting duct (19) and annular groove (21) adjacent the compressed-air duct (17) of the valve base (1).
Patent EP-0117694-A1 (EP)
Inventor: MANIS JACK JAY
IPC: C12N15/76
Filed: 1984-02-17
Abstract: Novel plasmid vectors have been prepared and transformed into suitable hosts from which they can be retrieved and then used as cloning vehicles. The plasmids are named pUC1072, pUC1075, pUC1078, pUC1079 and pUC1080. Advantageously, these plasmids are shuttle vectors which can be used to clone genes in E. coli and Streptomyces.
Patent EP-0176647-A1 (EP)
Inventor: VENNEKER JOHANNES ADRIANUS
IPC: B60B21/10
Filed: 1984-10-05
Abstract: A vehicle rim (28) with improved tire bead retention means (37) comprises at least one asymmetic hump (39) axially closest to the rim well (36). To allow easy manual or automatic mounting of a tire on the rim, the axially inner (40) and axially outer (42) ramp surfaces of the asymmetric hump (39), or humps, form a substantially constant included angle « along the entire circumferential length of the hump, or humps.
Patent EP-0124479-A1 (EP)
Inventor: SCHWEIZER ERNST DR
IPC: C07D233/46
Filed: 1984-03-30
Abstract: Die Verbindungen der Formel <IMAGE> worin R den Rest der Formel <IMAGE> darstellt, sowie R1 für Niederalkyl und R2 und R3 unabhängig voneinander für Wasserstoff oder Niederalkyl stehen, und Salze davon, zeigen antidiabetische Wirkungen.
Patent EP-0128119-A1 (EP)
Inventor: KUNZ RINO ERNST DR
IPC: B23K26/04
Filed: 1984-05-25
Abstract: Die Fokuseinstellung erfolgt nach zwei komplementären Methoden: Bei der ersten Methode wird der Leuchtfleck auf dem Objekt auf mehrer in verschiedenen Abständen von der Bildebene angeordnete Messblenden abgebildet und das von den Messblenden nicht abgeschattete Licht wird zur Fokuspunktdetektion ausgewertet. Diese Methode ist sehr empfindlich und reagiert schnell. Sie wird zur laufenden Ein-, bzw. Nachstellung der Fokussierung benutzt. Die zweite Methode benutzt das Phänomen des "Specklings"". Dabei wird das vom Leuchtfleck zurückgestreute Licht auf seine Granulierung untersucht und die optimale Fokussierung aus der maximalen Grobheit der Granulierung ermittelt. Diese methode ist justierungsunempfindlich und wird daher zur Kalibrierung der ersten methode verwendet. Beide Methoden zusammen ergeben ein hochempfindliches, hochpräzises und stabiles Fokussiersystem, das allen praktischen Anforderungen in höchstem Masse gerecht wird.
Patent EP-0134192-A1 (EP)
Title: Reactive  dyes, their preparation and their use
Inventor: TZIKAS ATHANASSIOS DR
IPC: C09B62/513
Filed: 1984-07-23
Abstract: 1. A reactive dye of the formula  see diagramm : EP0134192,P16,F1  in which R is a -CH = CH-CH3 or -CH2 -CH = CH2 radical, K is the radical of a coupling component of the benzene or naphthalene series or of the heterocyclic series, which can be substituted by alkyl groups having 1 to 4 carbon atoms, beta-aminoethyl, gamma-aminopropyl, alkoxy groups having 1 to 4 carbon atoms, acylamino groups having 1 to 8 carbon atoms, aminobenzoylamino, nitrobenzoylamino, amino, alkylamino having 1 to 4 carbon atoms, N,N-diethylamino, phenylamino, aminosulfophenylamino, beta-hydroxyethylamino, N,N-di-(beta-hydroxyethyl)-amino, N,N-di-(beta-sulfatoethyl)-amino, N-acetyl-N-methylamino, hydroxyacetylamino, sulfobenzylamino, N,N-di-sulfobenzylamino, phenyl, phenoxy, alkoxy-carbonyl having 1 to 4 carbon atoms in the alkoxy radical, alkylsulfonyl having 1 to 4 carbon atoms, phenylsulfonyloxy, trifluoromethyl, nitro, cyano, halogen, carbamoyl, N-alkylcarbamoyl having 1 to 4 carbon atoms in the alkyl radical, sulfamoyl, N-alkylsulfamoyl having 1 to 4 carbon atoms, N-(beta-chloroethyl)-sulfamoyl, N-(beta-hydroxyethyl)-sulfamoyl, N,N-di-(beta-hydroxyethyl)-sulfamoyl, N-phenylsulfamoyl, ureido, hydroxyl, carboxyl, sulfomethyl or sulfo, and n is 1 or 2.
Patent EP-0162183-A1 (EP)
Title: Procédé d'assemblage de structures métalliques tridimensionelles, et machine pour leur réalisation
Inventor: DE SCHUTTER ANDRE
IPC: B21F27/10
Filed: 1984-04-24
Abstract: L'invention concerne un procédé et une machine d'assemblage de structures métalliques tridimensionnelles, caractérisés par les étapes suivantes : a) réalisation d'une série de treillis plans (36) comprenant des fils longitudinaux (34) et des fils d'entretoise (35); b) placement des treillis sur des supports (81); c) alignement des treillis sur des éléments de repère; d) alignement des treillis sur les premiers éléments d'alignement; e) disposition d'au moins un fil transversal (37) dans une position telle que ce fil croise les fils longitudinaux (34) ou les fils d'entretoise (35); f) accès avec au moins une unité de soudure (43) à la zone de croisement des treillis (36) avec le fil transversal (37); g) exécution de la soudure des fils dans la zone de croisement; h) déplacement réciproaque des treillis et de l'unité de soudure; i) répétition des étapes f) à h) pour le nouveau fil transversal.
Patent EP-0138874-A1 (EP)
Inventor: GRENON RENE
IPC: B65B13/06
Filed: 1984-03-15
Abstract: Le dispositif comprend deux parties (3A, 3B) ayant chacune deux branches (6A1-6A2, 6B1-6B2) avec des faces internes (5A, 5B) glissant l'une contre l'autre dans lesquelles sont creusés alternativement des tronçons successifs (4A à 4E) raccordés par des rampes (14, 15) d'un canal de guidage (4) de sorte que l'ouverture centrale (9) peut être refermée exactement, dans le sens de la longeur, sur les articles à lier (1).
Patent EP-0138882-A1 (EP)
Title: Procede d'organosolv ameliore pour la decomposition hydrolytique de materiau lignocellulosique et a base d'amidon
Inventor: PASZNER LASZLO
IPC: C13K1/00
Filed: 1984-02-16
Abstract: Des matériaux pulvérisés cellulosiques ou contenant de l'amidon, et pouvant ou non contenir de la lignine, sont hydrolysés ou saccharifiés partiellement ou totalement à l'aide d'un procédé d'organosolv amélioré utilisant un mélange aqueux de solvant à base d'acétone contenant une petite quantité d'un composé acide, le solde étant de l'acétone à une concentration comprise entre au moins 70 % environ en volume et une concentration pratiquement anhydre. Le procédé est exécuté à des températures élevées de réaction, de préférence entre 145oC et 230oC, pendant une période de temps limitée, en refroidissant ensuite pour éviter que les sucres dissous résultant de l'hydrolyse ne soient pas dégradés en non-sucres. La réaction est exécutée notamment de manière que le matériau polymère d'hydrate de carbone et la lignine éventuellement présente soient dissous et qu'au moins 90 % des sucres disponibles dans le matériau non-hydrolysé se transforment en sucres monomères. On a découvert, de manière inattendue, que l'acétone a une concentration élevée dans la liqueur d'hydrolyse forme un complexe de réaction stable avec les sucres, ce qui empêche leur dégradation, accélère le processus d'hydrolyse et facilite la séparation des espèces de sucres individuelles. La lignine, les sucres et les dérivés protéiques sont des composés exploitables commercialement.
Patent EP-0147430-A1 (EP)
Title: Procede et composition pour la determination de la gamma glutamyle transpeptidase
Inventor: BAUER HENRY W III
IPC: C12Q1/48
Filed: 1984-05-16
Abstract: Système d'analyse à deux réactifs pour la détermination de l'activité enzymatique de la gamma glutamyle transpeptidase dans un fluide biologique. Un substrat de gamma glutamyle-p-nitro-analide pour la réaction enzymatique est prévu dans un premier réactif qui est un mélange sec du substrat avec un acide normalement solide et soluble dans l'eau; un second réactif comporte un tampon et un composant choisi pour la réception du produit glutamyle de la réaction enzymatique.
Patent EP-0147436-A1 (EP)
Inventor: BROWDER LEWIS BLAKELY
IPC: G11B11/10
Filed: 1984-05-24
Abstract: Un appareil transducteur magnéto-optique d'une forme rotative lit une information à haute fréquence enregistrée sur une bande magnétique (18) selon un format autre qu'un format longitudinal. Afin de lire une information enregistrée selon un format de piste oblique, l'appareil transducteur comporte une première fibre optique (41) pour balayer un faisceau de lumière polarisé (46) sur un parcours proche de la bande d'un bord de la bande à l'autre pendant le transport de ladite bande. Un élément magnéto-optique (55) est disposé sur le parcours du faisceau de lumière proche de la bande afin de moduler la lumière en fonction de la magnétisation de la région de la bande proche de l'élément magnéto-optique au fur et à mesure du balayage du faisceau de lumière sur la bande. Une seconde fibre optique (42), couplée optiquement à l'élément (55), dirige la lumière modulée pour la faire entrer en collision avec l'appareil sensible à la lumière (52, 58) qui est disposé de manière à produire un signal électrique apparenté fonctionnellement à la modulation de la lumière.
Patent EP-0164019-A1 (EP)
Inventor: OHMORI AKIRA
IPC: C08F20/22
Filed: 1985-05-22
Abstract: This invention provides a cladding material for an optical fiber, said cladding material having a structural unit represented by the formula
     wherein R' represents chain hydrocarbon group having 1 to 5 carbon atoms or cyclic hydrocarbon group having 3 to 6 carbon atoms and optionally substituted with lower alkyl group having 1 to 6 carbon atoms.
Patent EP-0164772-A1 (EP)
Inventor: MESTDAGH GILBERT EDUARD
IPC: G11B33/04
Filed: 1985-05-02
Abstract: A storage case (1; 23) for a holder (8) containing at least one information carrier (9) comprises a receptacle (7) for the carrier and a blade spring (15) situated bear a rear wall (5) of the case. It further comprises a spring-loaded latching arm (16) which carries a latching pin (13) near its free end. After insertion of the holder (8) the force exerted by the blade spring (15) in a direction opposite to the direction of insertion causes a latching projection (14) to be urged against the latching pin (13), so that the holder (8) is latched in the case (1; 23). The blade spring (15), the latching arm (16) and the latching pin (13) are constructed as an integral unit-(18; 24) made of an elastic material. The unit (18; 24) is attached to the rear wall (5) of the case by snap-fastening means (19, 20).
Patent EP-0161792-A1 (EP)
Inventor: TAKUGUCHI EIJI
IPC: B60C1/00
Filed: 1985-04-09
Abstract: A pneumatic tire having a low fuel consumption and all-weather running performances is disclosed, which comprises a tread composed of a rubber composition containing 30-80 parts by weight of carbon black having IA of not less than 70 mg/g and DBP absorption of not less than 90 ml/100 g, based on 100 parts by weight of a rubber blend consisting of 97-10 parts by weight of at least one diene rubber having a content of bound styrene of 0-30% and a content of vinyl bond in butadiene unit of 25-95%, 3-30 parts by weight of butyl rubber and/or halogenated butyl rubber, and 0-87 parts by weight of the other diene rubber.
Patent EP-0169637-A1 (EP)
Inventor: DESCHAMPS JOHN ALEXANDER
IPC: F01B/
Filed: 1985-05-22
Abstract: An impeller for a pump comprises a plurality of interconnected components (20, 23, 32) of an abrasive resistant material such as alumina supported on a resiliently flexible material such as polyurethane.
Patent EP-0173579-A1 (EP)
Inventor: TERAUCHI KIYOSHI
IPC: F16J15/3284
Filed: 1985-08-30
Abstract: A shaft seal (3) for a compressor. The shaft seal (3) comprises a single integral plastics body having a flexible lip portion (31) and a relatively large holding portion (32).
Patent EP-0222942-A1 (EP)
Inventor: BAHGAT OSAMA ABU EL-KHEIR HUSS
IPC: H03M7/42
Filed: 1985-11-04
Abstract: A decoder is provided for decoding variable word length (VWL) encoded serial data in which non-zero word comprises a start bit and an end bit of one state and a number of intervening bits of a different state, the number of such bits representing the magnitude of a word. The decoder comprises a binary counter 36 and means 32 responsive to a start bit of an input word for clearing the counter; responsive to any intervening bits present to enable the counter to count such intervening bits; and responsive to an end bit of said variable word to output the contents of the counter as a parallel binary word. 
     Where the number of intervening bits is one less than the actual magnitude the decoder may include means 40 for adding one to the counter output. 
     The decoder 42 may also detect an additional bit in the input word, representing, for example, its polarity, and provide a corresponding bit in the fixed- length output word.
Patent EP-0188968-A1 (EP)
Title: Dispositif d'enregistrement/lecture à mémoire électronique modulaire
Inventor: PREVOST JACQUES
IPC: H05K7/14
Filed: 1985-12-24
Abstract: Un coffret (100) comporte un ou plusieurs logements (130) dans chacun desquels peut s'insérer un module de mémoire (MM). Muni de rainures latérales, celui-ci est guidé par des languettes (111 et 112) du coffret. Sa partie arrière comporte des orifices venant en prise sur des pions de centrage (PC11 et PC12), pour assurer l'enfichage de l'élément de connecteur mâle (C1) du module de mémoire sur un élément de connecteur femelle (C2) monté flottant dans l'appareil. Un interrupteur (IC10) détecte l'enfichage complet des deux éléments de connecteur l'un sur l'autre. Cet enfichage est mené à bien par l'action d'un secteur cranté (121) sur un segment de crémaillère (SC21) monté à l'extrémité avant de l'une des rainures. Le secteur de crémaillère (121) est actionné par un levier (125) qui vient se fermer sur l'avant du logement (130) et se verrouiller par vissage en (128) à l'aide d'un bouton moleté (127).