baber/WOPTO huggingface dataset:
Patent EP-0032901-A1 (EP)
Inventor: WOLFE DAVID W
IPC: B41J19/00
Filed: 1980-12-01
Abstract: Un ensemble chariot autopropulse ayant un mouvement de va-et-vient (10) pour une imprimante peut coulisser le long d'une paire d'arbres de guidage du chariot (14, 15), dont l'un (15) est pourvu d'une cremaillere allongee (16). Un petit moteur leger a courant continu (M) de conception simple est monte sur le chariot pour faire tourner de maniere selective un pignon d'engrenage (52b) qui est en prise avec ladite cremaillere. Des moyens de reperage de l'imprimante sont montes directement sur le chariot et comprennent un dispositif a effet Hall (42) pour produire des impulsions en detectant des configurations de flux magnetique developpees par un organe magnetique rotatif (47) couple mecaniquement a la sortie du moteur a un train d'engrenage. Une console de montage d une tete imprimante (60) est montee de maniere coulissante sur le chariot par l'intermediaire d'un dispositif en queue d'aronde (61a, 61b, 22b, 22c) et des moyens de came pouvant etre actionnes manuellement (98) prevus sur le chariot positionnent la console de montage de la tete imprimante par rapport au chariot pour regler la position du nez de la tete d'impression (119) par rapport a la plaque d'impression (105). Les connections a la tete imprimante, au moteur, et au detecteur a effet Hall sont effectuees par l'intermediaire d'un cablage imprime flexible plat (43). Le moteur a entrainement direct elimine le besoin de monter des courroies, poulies, embrayages, et moyens conventionnels de transmission de l'energie.
Patent EP-0034604-A1 (EP)
Inventor: BOGEN JAN ODD
IPC: B03B11/00
Filed: 1981-02-24
Abstract: Nouveau dispositif pour un transporteur en forme de tube destine au transport de materiaux en morceaux, en vrac, ce transporteur consistant en un tube transporteur rotatif (36) avec au moins une bride helicoidale (38) fixee a la paroi interne du tube pour mettre en mouvement le materiau en vrac (16) a partir de l'ouverture d'entree (37) du tube vers une ou plusieurs ouvertures de sortie (39) du materiau en vrac, le tube transporteur etant supporte de maniere pivotante par un arbre transversal (58, 70, 72). Il absorbe, par son extremite d'entree en porte-a-faux (27) le materiau en vrac en morceau et eventuellement des particules plus fines et du liquide. La nouvelle caracteristique essentielle de ce dispositif consiste en ce qu des moyens (50, 98) sont prevus pour entourer et/ou enfermer le tube transporteur (36) et limiter ses mouvements de pivotement maximum au moins horizontalement. Le tube transporteur (36) est egalement approprie pour etre supporte et tourillonne en rotation continue dans un seul palier (56).
Patent EP-0035723-A1 (EP)
Inventor: STURM KARL DR
IPC: C07D307/52
Filed: 1981-02-28
Abstract: Gegenstand der Erfindung sind Verbindungen der Formel I <IMAGE> in der R Furyl, Thienyl oder Phenyl bedeutet und deren physiologisch verträgliche Salze, ein Verfahren zu ihrer Herstellung, ein diese enthaltendes Mittel und ihre Verwendung als Heilmittel.
Patent EP-0047468-A1 (EP)
Inventor: HIRSCHBURGER KURT
IPC: D06B17/00
Filed: 1981-09-01
Abstract: Eine Vorrichtung zum Zwischenspeichern von Garn mit einem Bandförderer (2) mit Antriebsvorrichtung, mit einem Wickelkopf (1) mit einem auf einer Kreisbahn geführten Fadenführer, durch den das Garn (60) in Form von Schlingen auf den Bandförderer an dessen in Transportrichtung vorderes Ende gelegt wird, und mit einer Vorrichtung (5) zum Abziehen des Garns am hinteren Ende des Bandförderers, weist zum Antrieb des Bandförderers (2) ein in Bewegungsrichtung des Bandförderers beweglich angetriebenes Antriebsglied (50) auf, das mit dem Förderband (30, 30') des Bandförderers oder einem mit diesem gekoppelten Antriebsteil durch die durch die Schlingen definierte Fläche hindurch gekoppelt ist. Die Vorrichtung ist mechanisch sehr einfach zu verwirklichen.
Patent EP-0039524-A1 (EP)
Inventor: GAYMANS REINOUD JAAP
IPC: C08G69/28
Filed: 1981-03-25
Abstract: A process for the preparation of white nylon 4,6 polyamide of high molecular weight from a tetramethylenediamine adipic acid prepolymer, formed under controlled conditions of temperature and water vapor pressure and wherein the plurality of cyclical end-groups in the prepolymer does not exceed 0.20 mg. equivalent per gram of prepolymer.
Patent EP-0066014-A1 (EP)
Inventor: BIANCO PAOLO
IPC: B25J9/10
Filed: 1981-10-06
Abstract: A manipulator comprises two rigid arms in diametrically opposite positions about the axis around which they rotate through 180° on a base. To the end of each arm there is connected a working head which can translate along the axis of the arms to assume two positions, namely an extended position and a retracted position, the working heads (robots) carry gripper or sucker support units which can be positioned about mutually perpendicular axes. 
     One application of the manipulator is to simultaneously pick up and deposit, by means of the grippers or suckers carried by the two heads, pieces being worked in successive presses of the production line in which the manipulator is disposed. On termination of this operation, the heads are retracted, the arms are rotated through 180'. and the heads are then extended in order to each carry out the reverse operation to the preceding. The presses operate on the workpiece during the rotation of the arms.
Patent EP-0037187-A1 (EP)
Inventor: PAYLING DAVID WILLIAM
IPC: C07D215/48
Filed: 1981-03-09
Abstract: There is described the mono salt of 6-methylamino-4-oxo-10-propyl-4H-pyrano(3,2-g)quinoline- 2,8-dicarboxylic acid with a strongly basic cation. 
     There is also described an aqueous solution of 6-methyl- amino-4-oxo-10-propyl-4H- pyrano(3,2--g)quinoline-2,8-dicarboxylic acid the solution being at a pH of from 4 to 8. 
     The salts and solutions are useful as pharmaceuticals, e.g. in the treatment of allergies.
Patent EP-0037210-A1 (EP)
Inventor: SEDY JOSEF
IPC: F16J15/40
Filed: 1981-03-18
Abstract: A dual seal combination for sealing the space between a housing (12) and a shaft (10) which passes through the housing (12) is formed of an inboard seal (16) and an outboard seal (18) which are axially spaced from one another to define a buffer zone (20) containing a buffer fluid. The inboard seal (16) has radial faces provided with pumping grooves for sealing high pressure and for pumping buffer fluid from the buffer zone (20) towards the upstream or high pressure side of the seal to lubricate the seal faces and to insure against leakage of fluid.
Patent EP-0049950-A1 (EP)
Inventor: CLEMENS LAWRENCE M
IPC: C09K3/00
Filed: 1981-09-10
Abstract: Contaminant components in waste water are complexed with a chelating agent and the complexed component is gelled with a polyurethane prepolymer to provide a gelled mass. The chelating agent is a β-hydroxyalkylene amine-containing polymer or a 2,5-oxolanylene polymer. 
     A treatment method comprises mixing waste water with the chelating agent and mixing the resultant mixture with the polyurethane prepolymer to provide a gelled mass.
Patent EP-0042356-A1 (EP)
Inventor: KREIBICH URSULA DR
IPC: C08G63/18
Filed: 1981-06-09
Abstract: Partially crystalline crosslinked polymers, which have a melting enthalpy of 30 to 80 kJ.kg<-><1> and have sequences connected to one another by oxycarbonyl groups and consist of 2 to 14 methylene groups, are used as electrical and thermal insulating material for cryogenic applications, because of their good flexibility and strength at low temperatures. They can be used in the form of containers, tubes or as components of laminates or composite materials.
Patent EP-0038321-A1 (EP)
Inventor: LINDQUIST HERMAN A
IPC: F03B13/10
Filed: 1981-04-14
Abstract: The installation comprises flow passage-defining means 1 defining an inlet chamber 2 and a runner chamber 6 and including two juxtaposed interconnecting passages 41, 42 which connect the inlet chamber 2 and the runner chamber 6 and are disposed on opposite sides of an axial center plane a, b, c, d and spaced apart at 3 in an intermediate part of their length, a turbine runner 8 rotatably mounted in said runner chamber 6, an electric generator (15, Fig. 2 not shown) disposed outside the flow passage- defining means, and an output mechanism extending through the space 3 and operatively connecting the runner 8 to the generator (15), in order to ensure that those parts of the structure which may require to be serviced will be easily accessible.   <IMAGE>
Patent EP-0045773-A1 (EP)
Inventor: STEFANSSON LEIF OVE
IPC: G01S7/36
Filed: 1981-02-23
Abstract: Dispositif de suppression de signaux de brouillage a frequence modulee dans la bande passante d'un recepteur. Le dispositif est caracterise par des moyens (A1, A2, A3, A4, Fig. 5; 3, 4, 5, 6, 7, 8, Fig. 7) de detection et de determination de parametres a partir desquels peuvent etre derivees la vitesse de balayage de frequence du signal de brouillage et sa puissance a l'exterieur de la bande passante, et par des moyens (I1, I2, Fig. 5; 9, 10, 13, Fig. 7) de reduction de l'amplification dans le recepteur dependant et en relation avec la puissance du signal de brouillage, si et lorsque le signal de brouillage balaye la bande passante du recepteur.
Patent EP-0057694-A1 (EP)
Inventor: WILKINSON WILLIAM H
IPC: F25B37/00
Filed: 1981-08-03
Abstract: Des dispositifs d'absorption et de desorption a ecoulement a contre-courant (12) sont utilises dans des systemes de refrigeration a cycle d'absorption et des surgenerateurs thermiques (50). Les dispositifs ont un temps de residence et une surface accrue ce qui donne comme resultat de meilleures caracteristiques de transfert de chaleur et de masse. Les appareils peuvent etre incorpores dans des surgenerateurs thermiques a cycle ouvert (50) dans lesquels la vapeur (61) sert a la fois de vapeur de refrigeration qui est amenee vers la section d'absorption (63) et d'alimentation de chaleur pour entrainer la section de desorption (67) du systeme.
Patent EP-0056978-A1 (EP)
Inventor: GUTZEIT JURGEN
IPC: B60P3/34
Filed: 1982-01-20
Abstract: The utility vehicle with longitudinally extendable tail annexe (5) is suitable to be a camper, camping trailer, lorry or the like. The tail annexe (5) consists of an annexe frame (3) attached to the rear of the vehicle, and a rear wall forming the rear of the tail annexe as well as of a concertina-like extendable folding floor, a closed tarpaulin being arranged between the annexe frame and the rear wall. The annexe frame (3) is connected releasably and detachably to the rear (2) of the vehicle, a motor-driven pulley or an hydraulically swivellable lifting strut being provided for retracting and extending the rear wall. <IMAGE>
Patent EP-0066271-A1 (EP)
Inventor: HAUPTMANN RUDOLF DIPL-ING
IPC: G01S7/292
Filed: 1982-05-27
Abstract: 1. A pulse radar receiver comprising a circuit (11) for the digital determination of target centre distance and angle (azimuth) from echo signals, characterised in that the echo signals, available as binary signals in a specific distance channel at the output of a video threshold (10) are correlated with a standard target in order to determine the target centre (X) in terms of distance whilst interrogatting the azimuthal number of hits (Zk-1 , Zk+2 ) in two adjacent distance channels (K-1, K+1) at the time of the azimuthal target end in the respective distance channel (K), which standard target is formed by three consecutive distance channels, the central distance channel of which has a greater number of azimuthal hits at the time of its target end than the respectively adjacent distance channels, and that in the event of a positive correlation result the circuit transmits a signal which marks the respective distance channel (K) as a radial target centre.
Patent EP-0081667-A1 (EP)
Inventor: KASTAUN HORST
IPC: F16L59/16
Filed: 1982-11-04
Abstract: 1. A compensator-free long distance heat pipeline (1) that can be buried, consisting of a metallic inner medium pipe (2) for the long-distance heated medium, a metallic outer jacketing pipe (3) that coaxially surrounds the medium pipe, a multiplicity of radial clearance spacers fitted between the medium pipe (2) and the jacketing pipe (3), and a multiplicity of abutment rings (4) located at considerable distances apart in the direction of length of the pipeline and mechanically connecting together permanently the medium pipe (2) and the jacketing pipe (3), in which the medium pipe (2) and the jacketing pipe (3) can be produced by welding together individual lengths of medium pipe (5) and jacketing pipe (6) with appropriate abutment rings (4) as required, in which after welding together at one end a length of medium pipe (5) and a length of jacketing pipe (6) with an abutment ring (4) the length of medium pipe (5) is elastically expandable by heating, and in which the length of medium pipe (5) in its expanded state is weldable at its other end to the next abutment ring (4) and the abutment ring (4) is weldable to the corresponding length of jacketing pipe (6), characterised in that the medium pipe (2) and the jacketing pipe (3) are thermally and electrically insulated from one another by the correspondingly-constructed abutment rings, so that an electric current can be passed through the respective length of medium pipe (5) for heating purposes.
Patent EP-0069549-A1 (EP)
Inventor: LUM FRANCIS
IPC: G05D3/12
Filed: 1982-07-01
Abstract: A method for positioning and maintaining a disc head (20) over a desired track centreline on a disc (14) rotatably carried on a disc drive (10). The distance between the current position of the disc head and the desired track centreline is monitored, and a signal generally proportional to that distance is applied to the disc head moving mechanism to cause the disc head to move toward the track centreline. The control signal is clipped if it exceeds predetermined maximum and minimum values.
Patent EP-0074806-A1 (EP)
Inventor: JENKINSON CHRISTOPHER GRAHAM
IPC: G01R31/11
Filed: 1982-09-09
Abstract: An echo pulse equipment automatically compensates for the length of test leads by applying test pulses to the test leads before they are connected to a cable system to be tested. An appearance of a marker or the firing of a test pulse transmitter 10 is adjusted until the marker and the return of an echo pulse coincides. The adjustment is carried out by using any early returning echo pulses at a Schmitt trigger 18 to be counted by a counter 22 and cause adjustment of the delay of a delay circuit 26. The transmitter 10 is fired early at first and its delay reduced until the marker and echo pulses coincide.
Patent EP-0109996-A1 (EP)
Title: Structure de résistance autopolarisée et application à la réalisation de circuits d'interface
Inventor: DELAPORTE FRANCOIS-XAVIER
IPC: H01L27/06
Filed: 1982-11-26
Abstract: L'atténuateur résistif (R) de la présente invention est autopolarisé à partir des signaux d'entrée (Vin) de type bipolaire et dont l'amplitude est supérieure aux tensions d'alimentation (± Vcc) disponibles sur la microplaquette. La résistance (R) de l'atténuateur est disposée seule dans un premier caisson de la couche épitaxiale, et elle est polarisée en (Vin) et la masse. Une sortie intermédiaire fournit le signal de sortie (Vout). Une diode (D) et une capacité (C) sont formées dans un second caisson et connectées à la résistance de la façon montrée sur la figure, c'est-à-dire que les couches épitaxiales des deux caissons sont reliées entre-elles. Les alternances positives du signal (Vin) servent à charger la capacité (C) qui à son tour polarise les couches épitaxiales des deux caissons. L'atténuateur peut donc être intégré sous forme monolithique dans une microplaquette en silicium et fournit en sortie un signal (Vout = kVin), de telle sorte que | Vout | < | Vcc |. Ainsi les circuits attaqués par (Vout), peuvent être intégrés sans difficulté. Application aux circuits d'interface, notamment aux circuits d'entrée des modems.
Patent EP-0077763-A1 (EP)
Inventor: BEJNE AKE ERIK
IPC: E04B9/34
Filed: 1982-10-12
Abstract: A room attemperating and sound-damping multi-functional composite section (10) adapted to be suspended from a false or a main ceiling (67) comprises at least one pipe loop (11) arranged to conduct an attemperating medium and having pipe parts (14 - 17) which extend in the longitudinal direction of said section (10). These pipe parts (14 - 17) are arranged in mutually horizontal spaced relationship in, and in heat-conducting contact with a section part (19, 20) incorporated in the composite section (10). Connected to opposite sides of said section part (19, 20) are sound absorbers (23, 24) which extend along the length of the composite section (10) and project outwardly from said section part (19, 20) in mutually opposite directions. The upper surfaces of the sound absorbers form shelf surfaces (25, 26) which are separated by the aforementioned section part (19, 20) and which are arranged to carry electrical, telephone, data supply lines (27 - 30) etc., and optionally also sprinkler lines. The lines (27-30) can be passed downwardly to respective socket output means or the like through the interspace (31) between the horizontally separated pipe parts (14 - 17).
Patent EP-0075581-A1 (EP)
Inventor: SILFVAST WILLIAM THOMAS
IPC: H01S3/036
Filed: 1982-03-05
Abstract: Laser du type a recombinaison de grand rendement. L'energie est appliquee au laser (Figs. 6, 10, 11-12) de maniere a a) creer un plasma (120-124) et b) maintenir le plasma a une temperature elevee defavorable a la recombinaison jusqu'a ce que la densite d'electrons soit tombee dans une plage optimale pour l'action du laser. L'energie peut etre delivree a partir d'une seule source, p.ex. une source a haute tension et intensite elevee (150) fournissant une double impulsion, ou a partir de sources multiples p.ex. une premiere (Figs. 7, 151) et une seconde (152) source electrique fournissant des impulsions synchronisees differemment.
Patent EP-0117884-A1 (EP)
Inventor: SHOJI HISATAKA
IPC: G21F3/00
Filed: 1983-03-04
Abstract: Lead fibers with very small fiber diameters are produced by melt-spinning the fibers of lead containing minimal amounts of tin only. The lead fibers according to the invention are characterized in that the tin content of the lead is within the range of 50 to 500 ppm, and the average fiber diameter is preferably less than 60 microns. Radiation shielding materials made of such lead fibers are impervious to X-rays, highly flexible and resistant to corrosion. The inventive method allows for the production of lead fibers without any problems to do with the spinneret holes clogging up, which is a benefit of the low tin content.
Patent EP-0100945-A1 (EP)
Inventor: UPMEIER HARTMUT DIPL-ING
IPC: B29C48/50
Filed: 1983-07-22
Abstract: Das Trichterstück einer Einschneckenstrangpresse besteht aus einem Gehäuse (1) das in axialer Richtung zumindest teilweise von einer Förderschnecke (2) durchsetzt wird, die zur antreibenden Getriebewelle hin durch ein von einer gehäusefesten Buchse abgedecktes Rückfördergewinde (12) abgedichtet ist. Die Förderschnecke ist von einer Nutbüchse (9) mit achsparallelen in Förderrichtung flacher werdenden Einzugsnuten (10,11) eingefaßt. Zur Aufgabe des Materials ist das Trichterstück mit einer zur Förderschnecke tangentialen außermittigen Einfüllöffnung (4) versehen. Um durch die über die Einzelöffnung laufenden Schneckenstege verursachte Drehmoment- und Druckschwankungen in den aufgegeben thermoplastischen Massen zu verringern, ist die Nutbüchse (9) nur in ihrem in Förderrichtung der Einfüllöffnung (4) liegenden Bereich über ihren gesamten Umfang mit Einzugsnuten (10, 11) und im Bereich der Einfüllöffnung (4) nur in ihrem dieser etwa radial gegenüberliegenden Teil mit Einzugsnuten (10) versehen.
Patent EP-0104650-A1 (EP)
Inventor: YOSHIDA HIROSHI
IPC: A44B19/38
Filed: 1983-09-27
Abstract: An improved slide fastener with a separator attached thereto of the type including a pair of fastener stringers (1) and a pair of male (7) and female (9) members constituting the separator is disclosed. A stepped portion is provided for each of the fastener stringers (1) between the lowermost end of the fastener element (2) and the core portion formed at the lower end part of the fastener stringer (1). Each of the male (7) and female (9) members is formed with a slit-shaped groove (7a) at its upper side wall so that it is fixedly secured to the fastener stringer (1) by causing the stepped portion to about against the engagement groove (7a). Each of the male (7) and female (9) members is preferably fixed to the associated fastener stringer by caulking or notch-like fingers.
Patent EP-0094705-A1 (EP)
Inventor: PUTIN ENRICO
IPC: B28B13/04
Filed: 1983-05-03
Abstract: According to the invention, recourse is had to pallets (1, 5) of H- shaped profile, for receiving the groups of products made of clay (4, 3), which are intended to be transferred to the firing kiln, as well as to a handling apparatus comprising two lateral grippers and a central gripper which are capable of carrying out the charging and the discharging of said groups onto and from these pallets, and of the latter onto and from the carriage (7). <IMAGE>
Patent EP-0090580-A1 (EP)
Inventor: JOHNSON JEFFREY O
IPC: A43B21/22
Filed: 1983-03-22
Abstract: An athletic shoe is disclosed. The athletic shoe includes an upper attached to a sole. The upper has a forepart section comprised of an inner layer and an outer layer. The inner layer is preferably formed of relatively thin stretchable leather and the outer layer is formed of a breathable nonstretchable material, such as nylon mesh. A slight gap is formed between the outer surface of the inner layer and the inner surface of the outer layer to allow the inner layer to stretch a limited degree in order to mold to the forepart portion of the foot of the wearer of the shoe.
Patent EP-0094241-A1 (EP)
Inventor: BASSETT JAMES GUY JR
IPC: C21C5/46
Filed: 1983-05-10
Abstract: he method relates to minimizing slag carryover when draining molten metal from a furnace. A polyhedral-shaped body (22) having density intermediate that of the slag (20) and metal (18) is thrown onto the surface of the slag within a restricted area over the furnace taphole (14). The body will float at the slag-metal interface, and tend to lodge with one of its corners projecting into the taphole as the final portion of remaining metal drains out of the furnace. The shape of the body and its dimensions are selected so as to only partially block the taphole opening, causing flaring of the stream so as to signal a furnace operator of the impending flow of slag from the furnace. The operator then shuts off flow to prevent carryover of slag onto the molten metal already tapped. Since only the edges of the body contact the taphole, of the body does not become welded to the wall of the taphole and therefore is easily dislodged without loss of time between heats.
Patent EP-0104814-A1 (EP)
Inventor: RANADE GAUTAM R
IPC: C07C315/04
Filed: 1983-09-07
Abstract: A process for preparing diaryl esters of dicarboxylic acids in which the esterification reaction is optimized by removing water and other by-products of the reaction according to a predetermined pattern. The removal of water and other by-products of the esterification reaction is most easily carried out by a distillation means, and the rate of removal is controlled by varying the reflux ratio in the distillation means during the course of the esterification reaction. The diaryl esters so prepared are useful in making linear polyesters.
Patent EP-0107378-A1 (EP)
Inventor: UPSON DONALD ALLEN
IPC: C08F257/00
Filed: 1983-09-27
Abstract: A latex composition comprising a continuous aqeuous phase having dispersed therein core-shelJ polymer particles characterized in that the core polymer represents 80 to 95 weight percent of the entire particle and has a glass transition temperature greater than 70 °C, and the shell polymer represents 5 to 20 weight percent of the entire particle and has a glass transition temperature from 25 °C to 60 °C. The latex may be used to form an overcoat for a photographic element which is resistant to ferrotyping.