baber/WOPTO huggingface dataset:
Patent EP-0097097-A1 (EP)
Inventor: GAUTIER GEORGES GUSTAVE ANDRE
IPC: F28C3/06
Filed: 1983-06-09
Abstract: 1. A direct-contact process for transferring heat between a gaseous fluid at a liquid fluid, in which the gaseous fluid is introduced at one end of a vertical cylindrical chamber (1) and extracted at the other end of said chamber, the gaseous fluid circulating in said chamber as a cylindrical column with fluid streams substantially parallel to one another and in which the liquid is introduced through the chamber wall and sprayed within said chamber, from a plurality of coaxial spraying nozzles located at the centre and spaced apart in the direction of the gaseous fluid and fed from a common liquid feed source under pressure, as a plurality of coaxial thin conical sheets extending from each spraying nozzle to the chamber periphery, each conical sheet corresponding to a nozzle, the conical liquid sheets sprayed from the various nozzles being independent and serially crossed by the gaseous flux, characterized in that the sprayed liquid in each sheet is collected at the periphery of the sheet on the chamber wall.
Patent EP-0102936-A1 (EP)
Inventor: LANNERT KENT PHILIP
IPC: C07C255/24
Filed: 1983-08-25
Abstract: A continuous process for preparing nitrilotriacetonitrile in which the reactants, formaldehyde, hydrogen cyanide, and either ammonia or hexamethylenetetramine are reacted first in a mixing reactor, preferably a circulating loop reactor (13, 14) at from about 90°C to about 120°C, then reacted in a plug flow tubular reactor (15,16) at from about 95°C to about 120°C, then after cooling the reaction mixture crystalline nitrilotriaceton i trile is recovered.
Patent EP-0115757-A1 (EP)
Inventor: FOHLER JOHANN
IPC: C21C5/46
Filed: 1983-12-07
Abstract: Eine Vorrichtung zum Wechseln von Meß- und/oder Probenahmesonden, die auf eine am unteren Ende einer Lanze (6) angeordnete Halterung (13) aufschiebbar sind, ist mit einem eine Sonde (4) festklemmenden Greifer (3), der von einer Arbeitsposition (A) unterhalb der Lanze (6) in eine seitlich daneben befindliche Position bringbar ist, versehen, wobei oberhalb des in Arbeitsposition (A) befindlichen Greifers (3) eine Zentriereinrichtung (14) zum Fluchten der Lanze (6) mit dem Greifer (3) vorgesehen ist. Damit der Greifer (3) stets in dieselbe Arbeitsposition (A) gebracht werden kann, weist die Zentriereinrichtung (14) zwei Greifarme (16) auf, die aus einer Ruheposition (B) seitlich der Halterung (13) in eine die Halterung (13) fluchtend oberhalb des in Arbeitsposition (A) befindlichen Greifers (3) festlegende Fangposition (C) bewegbar sind.
Patent EP-0099895-A1 (EP)
Title: Production de lumiere issue d'un tube fluorescent avec diminution de l'eblouissement
Inventor: BUSER JOHANN
IPC: H01J61/00
Filed: 1983-01-07
Abstract: Le système pour la production de lumière non aveuglante provenant d'un tube fluorescent comprend une lampe à décharge (1) dont la section se présente sous la forme d'un triangle équilatéral avec des arêtes arrondies. A chaque extrémité de la lampe à décharge (1) et au moins à chaque arrondi (4) du triangle se trouve aménagé un contact (3). Comme monture pour chaque extrémité de la lampe (1) on utilise du côté fermé un support (16) et un bloc de contact (17) et du côté ouvert deux surfaces de support (14) mobiles aptes à une fixation par encliquetage. Le circuit de commutation intégré selon la figure 6 représente un fonctionnement qui implique un allumage direct de la lampe (1) sans transformation de la tension d'alimentation de 220 volts à l'aide d'un circuit de courant auxiliaire pour effectuer au moyen d'une anode auxiliaire d'allumage (ZA) un allumage immédiat. Le courant y est limité par une résistance élevée (R1 + R2). Le but de cette invention est de présenter un meilleur système, de réaliser un progrès technique et d'économiser l'énergie tout en présentant des meilleures caractéristiques. L'invention se rapporte au domaine de la technique de l'éclairage et a pour but de réduire au minimum l'éblouissement.
Patent EP-0122287-A1 (EP)
Inventor: LEHRKE KENNETH E
IPC: G05D23/19
Filed: 1983-10-19
Abstract: Dans des systèmes de revêtement où des composants multiples de revêtement sont appliqués séparément par un tuyau au point d'application et sont mélangés et appliqués par un pistolet applicateur commun sur une surface, p.ex. l'application d'un revêtement de mousse d'uréthane sur le toit d'un bâtiment, la qualité du revêtement appliqué dépend de la température des composants du revêtement ainsi que de la température de la surface à recouvrir, cette dernière température étant proportionnelle à la température ambiante au voisinage du point d'application. Pour assurer une qualité optimale du revêtement, l'invention prévoit d'incorporer dans le tuyau (16) une bande chauffante (40) ayant un élément de résistance chauffante (44) commandée étroitement par un circuit électronique de commande de la température (18) sensible à la fois à un détecteur de température ambiante (22) comprenant une résistance sensible à la température (R3) et un simulateur de tuyau (60) séparé du tuyau (16) et ayant des caractéristiques de perte et d'absorption de chaleur similaires à celles du tuyau (16) et comprenant un élément de détection de température (70) monté, avec une résistance (58), dans une masse d'un composé époxyde (59) pour former un module (62) enveloppé dans une enveloppe isolante (64). La résistance (58) et l'élément de détection (70) sont espacés l'un de l'autre d'une distance prédéterminée sélectionnée pour obtenir un degré de corrélation thermique comparable au degré ou taux auquel le tuyau (16) accepte de la chaleur provenant de la bande chauffante (40) de sorte que la température du simulateur (60) suit la température du tuyau (16) sensiblement de manière identique.
Patent EP-0116937-A1 (EP)
Inventor: VINESKY LAWRENCE ALEXANDER
IPC: G01F15/18
Filed: 1984-02-14
Abstract: The present invention includes a flow meter comprising a flow channel with walls, stator means (34) within the flow channel oriented such that the major axis of the stator means (34) is parallel to the direction (22) or fluid flow, rotor means (28) for rotating on the stator means (34) in response to fluid flow, retaining means (38) retaining and supporting the stator means (34) such that the rotor (28) remains longitudinally stationary with respect to the flow channel comprising resiliently deformable means exerting a squeezing force on the stator means (34) and a dilating force against the walls of the flow channel. In one embodiment of the invention, the retaining and supporting means (38) is formed from a sheet of spring steel symmetrically about a central longitudinal spine (46) with various convolutions on each side of the spine (46), the first convolution and the third convolution substantially constituting the dilating means and the second convolution substantially constituting the squeezing means.,
Patent EP-0121230-A1 (EP)
Inventor: ENGEL DIETER DR
IPC: C11D3/37
Filed: 1984-03-28
Abstract: Copolymerisate, hergestellt durch radikalisch initiierte Emulsions- oder Lösungscopolymerisation ungesättigter copolymerisationsfähiger Monomerer, wobei die Copolymerisate aus a) 1 - 45 Gew,-% ethylenisch ungesättigten Carbonsäuren, und in b) 0,5 - 30 Gew.-% eines grenzflächenaktiven Crotonsäureesters, und c) 30 - 85 Gew,-% Methacrylsäureester oder Acrylsäureester aliphatischer (C1-C18)-Alkohole, und d) 0 - 40 Gew.-% anderen ethylenisch ungesättigten Comonomeren, und e) 0 - 3 Gew.-% mehrfach ethylenisch ungesättigten Verbindungen, und f) 0 - 5 Gew.-% Molekulargewichtsreglern aufgebaut sind und gegebenenfalls die freien Säuregruppen der Copolymerisate nachfolgend durch Zusatz von Basen teilweise oder vollständig neutralisiert und in wasserlösliche oder in Wasser kolloidal dispergierbare Copolymerisatsalze übergeführt wurden. Ferner Verfahren zur Herstellung der Copolymerisate durch Lösungs- oder Emulsionscopolymerisation und gegebenenfalls deren anschließende Überführung in die Copolymerisatsalze, sowie Verwendung der Produkte als viskositätserhöhende und rheologiemodifizierende Substanzen in wäßrigen Systemen, insbesondere wäßrigen Dispersionsfarben, Dispersionsglanzlacken, Textildruckpasten und Papierdruckpasten, ferner als Schlichtmittel in der Textilindustrie.
Patent EP-0179938-A1 (EP)
Inventor: KUWAZURU ISSEI
IPC: B32B5/24
Filed: 1984-10-30
Abstract: A reinforced laminate comprising
     (a) a foamed styrene resin sheet layer, and   (b) thermoplastic resin layers reinforced with a mixture of glass fibers and organic fibers and laminated on both surfaces of the sheet layer (a). This laminate is suitable for use as a core material of a ceiling liner of an automobile.
Patent EP-0180652-A1 (EP)
Inventor: DREFAHL DIETER DR RER POL
IPC: G01S7/524
Filed: 1984-10-31
Abstract: A method for measuring the running time of a signal transmitted by a transmitter and received by a receiver is devised, where the signal is transmitted and received by the same transducer. For transmitting the transmitter is driven by an electrical pulse train, and in receiving the received signal is converted back into an electrical signal. In receiving triggering is done on the trailing edge of the envelope of the received signal. At the transmitting side the transducer after its incitement is driven by a pulse train being in phase opposition to the original inciting signal and having a larger amplitude than the original inciting signal which results in a higher steepness of the envelope. At the receiving side the maximum amplitude is measured, and the triggering point of time is determined when the actually measured value of the envelope falls below a certain percentage value of the maximum value.
Patent EP-0167676-A1 (EP)
Inventor: SCHIPPER HENDRICUS HEMMES
IPC: B01D33/04
Filed: 1984-07-12
Abstract: Belt filter device comprising a frame (7), an endless conveyor belt (1) guided along drums (2,3) and at least one casing (4) arranged below the upper run of the belt, in which subatmospheric pressure can be created for sucking fluid from material lying on the conveyor belt during operation through holes provided for this purpose in the conveyor belt (1), said casing (4) being pivotable with respect to the frame between a first position suitable for operation in which a cover of the casing having at least one passage for the fluid is in contact with the bottom side of the upper run of the conveyor belt and a cleaning position in which the casing is turned downwards in a direction away from the upper run of the conveyor belt, said casing being pivotable with respect to the cover.
Patent EP-0125806-A1 (EP)
Inventor: LOMBARD WILLIAM DOUGLAS
IPC: A43C13/00
Filed: 1984-04-17
Abstract: A method of protecting a heel (14) of an article of footwear (10) includes locating a sleeve (22) of heat-shrinkable protective material and having a length of between 2 and 10 cm, over the heel (14). The method also includes heating the sleeve (22) so that it shrinks onto said heel (14), therebyto form a protective covering around said heel, and trimming off any excess material protruding from the heel. The invention also provides a protective device (20) forthe heel (14) of the article of footwear (10).
Patent EP-0127363-A1 (EP)
Inventor: BELL RAYMOND THOMAS
IPC: H04N5/3725
Filed: 1984-05-11
Abstract: A CCD frame transfer image sensor wherein the effective integration period can be shortened by electrical means. The sensor comprises an image section (9) having a first photo-sensitive portion of an array of CCD channels (1), and a store section (11) having a second light shielded portion ofthe array (1). Means (18) are provided for controlling the potentials applied to the control electrodes (5) of the array so as to transfer along the channels charge generated in the image section (9) into either a charge sink structure (15) or the store section (11).
Patent EP-0145235-A1 (EP)
Inventor: SAMSON JOHN NORMAN REID BP CHE
IPC: C08F2/04
Filed: 1984-11-01
Abstract: This invention relates to a process for producing polyisobutene which has at least 70% of its unsaturation in the terminal position. The process uses a complex of boron trifluoride and alcohol as catalyst and a contact time of at least 8 minutes. The feature of the process is its ability to use longer contact times than used hitherto thereby facilitating its commercial operation and improving the control of such an operation. The high terminal unsaturation improves the reactivity of the polymer.
Patent EP-0147117-A1 (EP)
Inventor: NAITO KAZUFUMI
IPC: H03M1/00
Filed: 1984-12-07
Abstract: Multiple input signal analog-digital converter circuitry for digitalizing, by means of an A/D converter (40), an output signal (So) from a multiplexer (30) which successively delivers a set of input signals applied thereto in parallel has two sample/hold circuits (33,35) which receive the output signal from the multiplexer for repeatedly sampling and holding the signal, and a changeover switch (38) for keeping one of the sample/hold circuits on hold while the other sample/hold circuit samples the output signal from said multiplexer. While one of the sample/hold circuits is holding a signal, the other sample/hold circuit is sampling another signal so that the A/D conversion time of the set of input signals is shortened as compared with prior art circuitry.
Patent EP-0121477-A1 (EP)
Inventor: CHIRON GABRIEL
IPC: A22C17/02
Filed: 1984-03-29
Abstract: PCT No. PCT/FR84/00084 Sec. 371 Date Nov. 30, 1984 Sec. 102(e) Date Nov. 30, 1984 PCT Filed Mar. 29, 1984 PCT Pub. No. WO84/03816 PCT Pub. Date Oct. 11, 1984.A moving frame (10) comprises a clamping means (25) and a tensioning bar (33) provided with grippers (35) and mounting on a rotary plate (29). By means of a jack (43), it is possible to vary the distance between the members (11 and 12), and to stretch the half-carcass (1). After the half carcass (1) has been gripped in a vertical position, the moving frame (10) is placed in a horizontal position by the action of the pinion (47) cooperating with the sector gear (46). In this position, the muscles are successively cut off from the carcass and the skeleton remains held in the moving frame (10).
Patent EP-0147442-A1 (EP)
Inventor: JONES FRED ALAN
IPC: A01B3/26
Filed: 1984-05-25
Abstract: Une charrue conçue pour ne retourner que la couche supérieure du sol, par exemple afin d'enterrer les tiges de plantes laissées après la moisson, comporte une paire de poutrelles de support divergentes (4 et 5) portant une pluralité de lames de charrue (6), toutes les lames (6) étant disposées pour retourner la terre vers l'intérieur des poutrelles. De préférence, une paire d'éléments rotatifs (7) devant les poutrelles distribue le sol vers l'extérieur dans le chemin des lames de charrue (6). Des lames racleuses ou d'autres outils peuvent être fixés à l'arrière de la charrue pour un nivellement final, ce qui permet un traitement "en un passage" du sol prêt pour l'ensemencement ou la plantation.
Patent EP-0148890-A1 (EP)
Title: Extraction de sulfure metallique
Inventor: OCHS LEONARD RYDER
IPC: C01G3/05
Filed: 1984-06-27
Abstract: Procédé d'extraction de métaux à partir d'un matériau de sulfure complexe contenant du zinc, consistant à lessiver le matériau dans une première étape de lessivage avec une quantité régulée d'une solution aqueuse de lixiviation à base de chlorure contenant du chlorure cuivrique en une quantité sélectionnée de manière à solubiliser au moins une partie du zinc dans le matériau et à faire précipiter une certaine quantité de sulfure cuivrique sensiblement équivalente sur une base molaire sur le zinc lessivé du matériau, la solution de lixiviation contenant en outre une source suffisante d'ions chlorure autre que le chlorure cuivrique, afin d'assurer la solubilisation des chlorures métalliques présents. Le procédé consiste en outre à récupérer de la première étape de lessivage une liqueur de lessivage contenant le chlorure de zinc, à extraire les éléments métalliques de cette liqueur de lessivage dans une section d'extraction de métaux, et à traiter les matières solides en provenance du premier étage de lessivage dans des conditions oxydantes dans un deuxième étage de lessivage à l'aide d'une liqueur contenant de l'acide chlorhydrique et des chlorures métalliques, de manière à solubiliser ultérieurement les éléments métalliques et les séparer des substances solides, à faire précipiter le fer et à régénérer la solution de lixiviation contenant le chlorure cuivrique pour l'utiliser à nouveau dans le premier étage de lessivage.
Patent EP-0158840-A1 (EP)
Inventor: LINDEMANN GERHARD DR
IPC: C03B5/08
Filed: 1985-03-15
Abstract: A process is described for manufacturing a product from natural non-transparent quartz (milky quartz), this product being suitable for producing pure quartz glass, as well as a process for processing this product further to produce a shaped body made of pure quartz glass. It is also set forth that this product is suitable as a starting material for growing piezoelectric crystals in an autoclave.
Patent EP-0170772-A1 (EP)
Inventor: COOK RANDALL W
IPC: G11B23/50
Filed: 1985-03-26
Abstract: Static electric charge build-up is eliminated in tape cassettes having a housing with a take-off spool and a take-up spool for magnetic tape mounted in the housing. First and second tape guide support pins (11, 12) are mounted in the housing on the take-off spool side. A stationary metal guide sleeve (13) is disposed on the first pin (11) and an electrically conductive plastic guide roller (16) is rotatably mounted on the second pin (12). The magnetic tape path through the cassette housing is such that the back side of the tape engages the metal guide sleeve (13) and the magnetic coating side of the tape is against the plastic guide roller (16). A smooth flat metal member (17) is mounted for electrical contact against adjacent ends of the metal sleeve (13) and the plastic roller (16) to complete an electric path therebetween. This cancels the electrostatic charges on the plastic roller (16) and the magnetic coating of the tape.
Patent EP-0158928-A1 (EP)
Title: Verfahren zur Herstellung von reinem 2,6-Dichlorbenzonitril
Inventor: BAYERL HERBERT
IPC: B01J23/00
Filed: 1985-04-03
Abstract: Es wird ein Verfahren zur Herstellung von reinem 2,6-Dichlorbenzonitril durch Ammonoxidation von 2,6-Dichlortoluol an einem Katalysator aus Vanadin-Molybdänoxid auf einem Aluminium-oxid-Träger beschrieben, wobei man die Reaktion im Wirbelschichtverfahren durchführt und in die Reaktionsgase nach dem Verlassen des Wirbelschichtreaktors Wasser einsprüht. Das vorliegende Verfahren zeichnet sich vor allem durch seinen geringen technischen Aufwand und die hohe Reinheit des Endprodukts aus.
Patent EP-0172998-A1 (EP)
Inventor: DIETRICH JOHANNES
IPC: G01B7/00
Filed: 1985-05-23
Abstract: This sensor exhibits a vertically aligned transmitting coil (SS), which is arranged symmetrically with respect to its centre axis and around which four identical receiving coils (ES), which are vertically aligned at equal angular distances from one another, are arranged symmetrically on a circle. By appropriately processing and analysing voltages induced in the receiving coils, it is possible with the aid of this inductively operating sensor to measure, for example, the position of holes and bores (L) in metallic surfaces (MT) three dimensionally. When the sensor is used on a robot arm, the movements of the robot towards such bores or holes can be greatly accelerated and executed with high accuracy. <IMAGE>
Patent EP-0169345-A1 (EP)
Inventor: TAMURA KAORU FUJI PHOTO FILM C
IPC: G01T1/29
Filed: 1985-05-31
Abstract: In a built-in type radiation image recording and read-out apparatus, n number of stimulable phosphor sheets (2) wherein n denotes a natural number of 3 or more are circulated and reused for image recording. Waiting zones (81, 82, 91, 92) or a stack zone (81, 92, Fig 9) for keeping waiting n-2 or more stimulable phosphor sheets exposed to a radiation are positioned between an image recording section (5) and an image read-out section (6) in the sheet advancing direction. Waiting zones or a stack zone for keeping waiting n-2 or more stimulable phosphor sheets subjected to image erasing are positioned between the image read-out section (6) and the image recording section (5) in the sheet advancing direction or between an erasing section (7) and the image recording section (5). Or, a first sheet retaining section for stimulable phosphor sheets prior to erasing is positioned between the image read-out section and the erasing section, and a second sheet retaining section for erased stimulable phosphor sheets is positioned between the erasing section and the image recording section.
Patent EP-0205648-A1 (EP)
Inventor: KOCH ROBERT
IPC: B65G69/00
Filed: 1985-06-28
Abstract: 1. Suspension of a seal for a loading door, the suspension comprising an accordion structure (1) which has side walls and a top and whose rear end (4) is retained on the surrounding of the loading door (2) and whose front end can be moved towards the receptacle to be loaded and unloaded and which is retained on lateral scissors guides (10) which are resistant to vertical bending and whose length can vary lengthwise of the accordion structure and which are so mounted before the door surround as to be pivotable but not displaceable at one of their rear ends (11) and as to be pivotable and vertically displaceable at their other rear ends (11), characterised in that the rear, pivotable and vertically adjustable end (11) of each scissors guide (10) has a transverse pin (16) around whose longitudinal axis the rear scissors end is adjustable and which is secured to a vertically adjustable trolley (15), the same being adjustable in a vertical running rail (19) and bearing by way of its top end on a compression spring (22) disposed in such rail, the bottom abutment (20) of the compression spring being disposed between the trolley and the bottom end of the spring and following the movements thereof while the top abutment (21) of the spring is locatable in various positions relatively to the rail (19).
Patent EP-0171613-A1 (EP)
Inventor: VOLK HEINRICH
IPC: B41K3/06
Filed: 1985-07-12
Abstract: Ein Druckwerk (10) enthält mehrere, um eine gemeinsame Achse drehbar gelagerte Einstellräder (16), mit denen in einem Bereich ihrer Länge an der Außenfläche Drucktypen (22) und einem anderen Bereich ihrer Länge an der Außenfläche Anzeigetypen (24) tragende, endlose Druckbänder (20) in einer Antriebsverbindung stehen. Die Druckbänder (20) sind um die Einstellräder (16) und um eine davon im Abstand angeordnete Umlenkkante (18) herumgeführt. Durch Verdrehen der Einstellräder (16) sind sie verstellbar. In einem anderen Bereich ihrer Länge sind sie an der Innenfläche mit Zähnen (50) zum Eingreifen in entsprechende Ausnehmungen (52) in den Einstellrädern versehen. Eine Einstellwelle (42), die einen Betätigungsknopf (48) trägt, kann mit den Einstellrädern (16) in eine Antriebsverbindung gebracht werden. Zur Begrenzung des Verdrehwinkels der Einstellräder (16) sind Anschlagmittel vorgesehen, die in der Bewegungsbahn des in der jeweiligen Verstellrichtung der Druckbänder (20) vorne liegenden Zahns (50) angebrachte Anschlagschultern (74, 78) enthalten. Die Anschlagschultern sind unmittelbar angrenzend an die Umlenkkante (18) angebracht.