baber/WOPTO huggingface dataset:
Patent EP-0120901-A1 (EP)
Title: Appareil de reproduction de signaux
Inventor: SAUNDERS STUART DAVID
IPC: H04R5/04
Filed: 1983-10-04
Abstract: L'appareil de reproduction de signaux comprend un ensemble de transmission (9) pouvant recevoir des signaux radiaux ou produits selon un autre procédé. Les signaux sont traités et transmis à au moins une unité de haut-parleur à distance (22). L'unité de haut-parleur (22) est interconnectée à l'ensemble de transmission (9) par un mécanisme de connexion sans fil.
Patent EP-0121652-A1 (EP)
Inventor: SCHMITT WALTER ING GRAD
IPC: G01B11/00
Filed: 1984-01-17
Abstract: Bei einem digitalen elektrischen Längen- oder Winkelmeßsystem sind eine Abtasteinrichtung (3) zur Abtastung einer Maßverkörperung und eine Auswerteeinrichtung (W) zur Auswertung der von Abtastelementen (P1, P3; P2, P4) der Abtasteinrichtung (3) gelieferten Abtastsignale vorgesehen, wobei die Abtastelemente (P1, P3; P2, P4) an Differenzverstärker (V1; V2) der Auswerteeinrichtung (W) angeschaltet sind. Zum Abgleich fehlerhafter Signalparameter der Abtastsignale der Abtastelemente (P1, P3; P2, P4) weist eine Abgleicheinrichtung (A) Brückenschaltungen (A1, A3; A2, A4) auf, deren eine Diagonale parallel zu den Abtastelementen (P1, P3; P2, P4) in der Abtasteinrichtung (3) an die Differenzverstärker (V1, V2) der Auswerteeinrichtung (W) angeschaltet sind und die jeweils von wenigstens einem Abgleichelement gespeist sind.
Patent EP-0126879-A1 (EP)
Inventor: SUMERLING GEOFFREY WILLIAM
IPC: H01L27/08
Filed: 1984-03-21
Abstract: An integrated circuit arrangement has at least one pair of superposed transistor structures. The arrangement comprises first second and third superposed semiconductor layers (11,12,13) the second layer (12) being of opposite conductivity type to the first (11) and third (13) layers. At least one electrical contact (14) is formed on a surface of the third layer (13) and at least one semiconductive region (16) of the same conductivity type as the second layer (12) is formed in, or on, the said surface of the third layer (13). Electrical connections (17, 21) are made to the or each of the semiconductive regions and the first layer. At least the second and third layers form a heterojunction.
Patent EP-0131699-A1 (EP)
Inventor: DORAN SAMUEL K
IPC: H01J37/305
Filed: 1984-05-03
Abstract: An electron beam (12) is aligned with the center of an aperture (14) in a plate (16) in the path of the beam by cyclically scanning (34,38,30) the beam across the aperture through equal distances on opposite sides of an initial beam location, measuring (48-62) the beam current that flows through the aperture when the beam is on opposite sides of the initial location, which opposite sides correspond to adjacent half cycles of the scan, determining the difference in beam currents flowing in adjacent half cycles, and deflecting (34,38, 30) the beam in a direction toward the center of the aperture until there is reached a condition wherein the different in currents is zero, which condition indicates that the beam is aligned with the center of the aperture. The currents may be measured by converting them (48, 50) to signals having a frequency proportional to the current, counting (54-62) the signal cycles during each half cycle, and then subtracting (3) the count for one half cycle from that of an adjacent half cycle. The amplitude of the scan is large enough such that the beam strikes the opposite edges of the aperture at the extreme limits of each scan. The scan frequency is preferably that of the power line frequency to eliminate noise problems. The total current flowing through the aperture during a complete scan cycle is also sensed (73) and used to regulate the brightness of the electron beam.
Patent EP-0131310-A1 (EP)
Inventor: WILL GERHARD
IPC: B65H45/18
Filed: 1984-07-11
Abstract: The blade folding machine comprises a drive control for driving the conveyor belts of the machine. Said drive control stops the driving when a sheet which has been fed and recorded by the sheet detector (26) has not come out in time from the detection zone of the sheet detector (26). The sheet detector (26) is arranged at a certain distance and is ajustable with respect to the sheet length, to the stop where the sheets to be folded are stopped before being depressed by the folding blade into the folding slot. The driving control is independent from the control of the blade foldng machine and stops the driving of the conveyor belts only after a predetermined time has elapsed following the detection of a sheet by the sheet detector (26) when the sheet, during said time lapse, has not yet left the detection zone of the sheet detector (26). The predetermined time lapse is fixed by a timer (32) of which the operation time depends on the difference existing between the adjusted insertion width and the operation speed of the folding machine.
Patent EP-0135053-A1 (EP)
Title: Signalleuchte
Inventor: SCHMID WILLI
IPC: F21Y115/10
Filed: 1984-07-23
Abstract: Das Gehäuse der Signalleuchte weist frontseitig eine Durchbrechung auf. Eine in die Durchbrechung eingesetzte Platte ist vorzugsweise Teil der lichtdurchlässigen Ummantelung einer Leuchtdiode (8), welche mit einem Vorwiderstand (9) auf eine zur Gehäuselängsachse quer orientierte Leiterplatte (6) montiert ist. Um die Montierbarkeit der Leuchte zu vereinfachen, wird vorgeschlagen, dass die Seitenwand (3) des Gehäuses geschlossen ist und rückseitig eine durchgehende Abschlusskante (5) bildet, und dass auf der Gehäuserückseite (15) Befestigungsmittel zur Befestigung des Gehäuses an einer Schalttafel (1) vorhanden sind.
Patent EP-0140087-A1 (EP)
Inventor: THINSCHMIDT HANS DIPL-ING
IPC: H04L25/40
Filed: 1984-09-11
Abstract: 1. A bit-serial, asynchronous transmission link for high data rates of up to approximately 40 Mbit/s for packet-orientated data transmission between a data source and a data sink, preferably in each case a computer, with a transmitting device (S) and a receiving device (E), where a parallel/series-converter (PS) is arranged in the transmitting device and a series/parallel-converter (SP) is arranged in the receiving device, with a transmitter-end quartz-stable flow control unit (AS), characterised in that in the transmitting device (S) is arranged a multiplexer (M) which is clock-controlled by the quartz-stable flow control unit (AS) and which carries out the requisite asynchronous character formatting following the parallel/series conversion of data signals which are to be transmitted, that the flow control unit (AS) generates all the sequences necessary for block transmission, that in addition to the series/parallel-converter (S/P) the receiving device (E) includes a receiver-oscillator (EO) which clock-controls the series/parallel-converter (S/P), that for the recognition of transmission faults, at the end of each transmitted packet a so-called CRC - (cyclic redundancy check) - check polynomial is transmitted to the receiving device (E) in which it is analysed, that the CRC-check polynomial is transmitted at the end of a block in a manner of data bytes in the form of two asynchronous characters and that the generation of the CRC-check polynomial takes place via the data which has not yet been formatted.
Patent EP-0147664-A1 (EP)
Inventor: HAYS GEORGE EDGAR
IPC: C10G11/14
Filed: 1984-11-30
Abstract: A mixing chamber for catalyst and oil in a catalytic cracking unit (2) in which atomized oil is introduced preferably axially in a preferably vertically oriented transfer line or riser reactor (7) from an atomization chamber (102) segregated from flow of cracking catalyst. The cracking catalyst flows with a radially inward component to the mouth of the riser (72) from the circumference thereof and mixes with the oil feed.
Patent EP-0166041-A1 (EP)
Inventor: WILLS GRAHAM LEWIS
IPC: G07F9/06
Filed: 1984-06-25
Abstract: A cassette for providing dispensable banknotes (12) in an autoteller is characterised by its door (16) being able to be slid open on only one occasion after a lock (22) has been primed, the act of opening being achieved only inside the autoteller upon seating the cassette on the correct key (46). The mechanism of the lock (22) is characterised by comprising a rotating plate (106) which can be moved from a locked to an open position when the key (46) aligns rotation-opposing pins (90, 92, 94) with rotation-permitting channels (132, 134, 136) the rotating plate (106) being controlled to open only once by a primed rotating catch (114) falling into a position to prevent further opening of the lock (22) and door (16) whenever the door (16) is next closed.
Patent EP-0125968-A1 (EP)
Inventor: ROSSETTI PIERRE
IPC: H01L29/06
Filed: 1984-05-02
Abstract: The semiconductor is multicellular in that it has on the surface of a substrate (10) a number of zones that are doped by diffusion and a number of zones through which the substrate emerges. These two sets of zones are ordered with respect to each other into a network of alternately n-type and p-type cells. The cells of each type are all connected in parallel so that each defines one terminal of the device. Two conducting sheets (30, 50) covering the whole network ensure that all the cells of the same type are connected in parallel. The two sheets interpenetrate each other over a boundary region (ZF) in such a way that each of the upper half-sheets is connected to the lower half-sheet situated on the other side of the boundary region. The surface of the device has two large flat areas (50e, 50b) each connected to all the cells of the same type. These areas correspond respectively to the emitter electrode (or cathode) and to the base electrode (or gate) of the device. <IMAGE>
Patent EP-0140803-A1 (EP)
Inventor: LECOULS HENRI
IPC: C01B15/10
Filed: 1984-10-05
Abstract: 1. Process for the preparation of stable sodium perbonate of low apparent density, consisting in placing ist sodium percarbonate as a thin layer on a conveyor it travelling through an oven containing microwaves of electromagnetic radiation whose frequency is chosen om HF of 1 MHz to 300 MHz and UHF of 300 MHz to 30.000 z.
Patent EP-0204009-A1 (EP)
Inventor: FARBOOD MOHAMAD I
IPC: C12P7/18
Filed: 1985-05-22
Abstract: The invention provides a microbiological method for preparing diol and furan compounds from a variety of substrates using the microorganism Hyphozyma roseoniger, CBS 214.83 and ATCC 20624.
Patent EP-0185863-A1 (EP)
Inventor: PABST HORST
IPC: B29C48/305
Filed: 1985-10-10
Abstract: 1. Process for the production of foils (4) with low surface adhesivity from a plasticised melt (A) having a plasticiser-containing polyvinylbutyral basis or a basis or polymers with similar properties, by extrusion with a broad slit tool (1), wherein the plasticised melt (A) is shaped with the wide slit tool (1) with input channel (10), distribution channel (11) and outlet gap (13) to form a foil, characterized in that the wide slit tool (1) is subjected in a region which - seen in the extrusion direction - is after the distribution channel (11), to a temperature which is so much lower than the remaining wide slit tool (1) that a temperature difference between the surface and the interior of the flow of melt (A) shaped to the foil is produced so that a roughening of the foil surface and accordingly a low surface adhesivity is produced as a result of the shearing of the solidifying melt flow taking place as a result, and that the foil emerging from the wide slit tool (1) is guided into a water bath (5) with a water temperature in the region of 2 to 40 degrees C.
Patent EP-0187425-A1 (EP)
Inventor: COX ALLEN RONALD
IPC: G02F1/13
Filed: 1985-01-02
Abstract: An electro-optic display cell has an arrangement of display electrodes in contact with a liquid within a sealed enclosure. The enclosure comprises an impervious transparent cover and a rigid structural wall member. A seal between the cover and wall member and an elastomeric plug extending between the exterior and interior complete the enclosure. The cell is filled by injecting the liquid into the presealed enclosure by perforating the plug with hollow needles also employed to remove entrapped gas. Upon withdrawal of the needles the perforations collapse to self-seal the enclosure but for added integrity the plug is also mechanically clamped. Conveniently, the seal and plug can be formed as an integral elastomeric moulding around a frame member forming the side wall of the enclosure and the frame member clamped between the cover and a separate base.
Patent EP-0160449-A1 (EP)
Inventor: REGALBUTO JOHN ANTHONY
IPC: E21B43/117
Filed: 1985-04-16
Abstract: A modular perforating gun for use in a well bore comprising: tubular housing means (20); a plurality of shaped charges (70) disposed in said housing means; charge initiation means including detonating cord means (80) and acceptor charge means (84) at the end of said detonating cord means proximate the top (30) of said tubular housing means. The gun can employ only secondary explosives and two or more guns can be made up in tandem.
Patent EP-0164856-A1 (EP)
Inventor: TAKIZAWA KAZUSHIGE
IPC: B41N1/08
Filed: 1985-04-26
Abstract: An aluminium alloy support for a lithographic printing plate, suitable for an electrochemical roughening treatment and excellent in fatigue resistace, heat softening resistance and printability, is provided which comprises aluminium and contains 0.05 to 1 % by weight of Mn, not more than 0.2% by weight of Si, not more than 0.5% by weight of Fe and unavoidable traces of impurities.
Patent EP-0155862-A1 (EP)
Inventor: BARCELO GERARD
IPC: C07C275/04
Filed: 1985-02-14
Abstract: 1. Process for preparing carbamic derivatives of formula :  see diagramm : EP0155862,P21,F2  in which R**1 and R**2 , which may be identical or different, denote : - a hydrogen atom, - a substituted, saturated or unsaturated, linear or branched aliphatic or araliphatic radical, - a substituted or unsubstituted, saturated or unsaturated heterocyclic radical, or together form with the nitrogen atom to which they are bound a substituted or unsubstituted, saturated or unsaturated ring which can contain one or more other hetero atoms and which can form part of a ring system, Y denotes OR, SR,  see diagramm : EP0155862,P21,F3  or  see diagramm : EP0155862,P21,F4  in which R denotes a substituted or unsubstituted, saturated or unsaturated, linear or branched aliphatic or araliphatic radical, a substituted or unsubstituted, saturated or unsaturated cycloaliphatic residue, or a substituted or unsubstituted aromatic residue, R**3 and R**4 , which may be identical or different, denote a hydrogen atom, a substituted or unsubstituted, saturated or unsaturated aliphatic, araliphatic, cycloaliphatic or heterocyclic radical, or a substituted or unsubstituted aromatic radical, or together form with the nitrogen atom to which they are bound a saturated or unsaturated, substituted or unsubstituted heterocycle which can contain one or more other hetero atoms, and R**6 and R**7 , which may be identical or different, denote a saturated or unsaturated, substituted or unsubstituted, linear or branched aliphatic or cycloaliphatic radical, or denote, but not at the same time, a hydrogen atom, an alkylthio radical or an alkyloxy radical, characterised in that a hydrogen-containing amino compound of formula :  see diagramm : EP0155862,P22,F1  is reacted in the presence of an acceptor for hydrohalic acid, at a temperature between -5 degrees C and 150 degrees C, with an halogenated derivative of carbonic acid of formula :  see diagramm : EP0155862,P22,F2  in which R**1 , R**2 and Y have the above significance, X denotes a fluorine, chlorine or bromine atom and R**5 denotes a hydrogen atom, a substituted or unsubstituted, saturated or unsaturated, aliphtic, araliphatic or cycloaliphatic residue or a substituted or unsubstituted aromatic residue.
Patent EP-0207208-A1 (EP)
Inventor: MITCHELL HERMAN CHARLES
IPC: C02F1/42
Filed: 1985-07-01
Abstract: The invention relates to an arrangement with a control valve for the regeneration of a water treatment system in which the brine injector (62-64) provides a constant flow of brine independently of the water supply pressure. The invention comprises means of controlling flow rate which are sensitive to pressure in the injector housing, and which can be in the form of a valve connected to a diaphragm (56) arranged between the water entry (38) and the injector (62). The valve (42), normally stressed towards its open position, is pushed back towards its closed position by the pressure of the entering water acting on the diaphragm, and this regulates the flow of water which is sent inside at a predetermined constant rate. <IMAGE>
Patent EP-0184955-A1 (EP)
Inventor: CARRE JEAN-JACQUES
IPC: B60T8/28
Filed: 1985-11-13
Abstract: Braking corrector dependent upon deceleration, for the braking system of a vehicle, comprising a body (10,11) defining a chamber (13), an inlet port (26) connected to the chamber (13) and intended to be connected to a source of fluid under pressure, an outlet port (42) connected to the chamber (13) and intended to be connected to the brakes of the vehicle, a mass (34) which is slideably mounted in the chamber (13)<sub>'</sub>and which is sensitive to the deceleration of the vehicle, a valve means (44) capable of cooperating with the mass (34) so as to close the passage between the inlet port (26) and the outlet port (42) when the mass (34) moves under the effect of deceleration, a first spring means (38) normally urging the mass (34) towards a rest position opening the passage between the inlet port (26) and the outlet port (42), and a second spring means (20), characterised in that the second spring means (20) is stronger than the first spring means (38) and opposes the movement of the mass until a condition exists which is determined by a combination of the deceleration to which the mass is subjected and the pressure in the chamber.
Patent EP-0191999-A1 (EP)
Inventor: GUERIN CHRISTIAN
IPC: H04L12/42
Filed: 1985-11-26
Abstract: Method characterised in that it comprises the following steps: transmitting a message consisting of a frame comprising a start-of- frame DT, an addressee address field DA, an information field INFO, an end-of-frame FT and then an empty field CV, the addressee address field containing a first part N1 consisting of at least one bit indicating, depending on the value of this part, either a logical addressing to be taken into account, or the regarding of the address consisting of a second part N2 as a physical address, the second part N2 consisting of a plurality N2 of bits indicating a logical address or a physical address, and decoding of the first part of the address in order to validate the reading of the second part of the address during the residence time of the message in each station; verifying and detecting an error by searching out from tables T1, T2 contained in storage means inherent to each station, the content ( EXIST , IR, VER) indicated by the address deduced from the second part N2 of the addressee address field. This addressing method is implemented in a device enabling construction of machines with distributed architecture. <IMAGE>
Patent EP-0190524-A1 (EP)
Inventor: ACHER JACQUES
IPC: C07C233/00
Filed: 1985-12-17
Abstract: The invention concerns a novel process for the synthesis of N-[(1'-allyl-2'-pyrrolidinyl) methyl]-2-methoxy-4,5-azimidobenzamide, which successively comprises the preparation of 2-methoxy-4,5-diaminobenzoic acid, 2-methoxy-4,5-diacetylaminobenzoic acid, N-(2',5'-dihalopentyl)-2-methoxy-4,5-diacetylaminobenzamide, N-[(1'-allyl-2'-pyrrolidinyl) methyl]-2-methoxy-4,5-diacetylaminobenzamide and then N-[(1'-allyl-2'-pyrrolidinyl) methyl]-2-methoxy-4,5-azimido benzamide.
Patent EP-0168481-A1 (EP)
Inventor: ROSEWARNE FENTON
IPC: G06K17/00
Filed: 1985-01-11
Abstract: Imprimante graphique couleur (16) commandée par ordinateur, répondant à l'introduction d'informations personnelles pour fournir une sortie de textes et de graphiques personnalisés pouvant avoir la forme d'une carte de voeux, d'un poster ou autre. L'appareil comporte un dispositif d'entrée, par exemple un lecteur de cartes (11), répondant à des données personnalisées indiquées sur une carte (30) par un client ou un utilisateur, et un mécanisme pour stocker temporairement les données personnalisées. L'appareil comporte des mécanismes pour introduire (11, 12) et stocker au moins un affichage d'arrière plan illustré standard avec le texte approprié. L'appareil comporte un autre mécanisme (10) pour convertir les données personnalisées introduites par le lecteur de cartes (11) en signaux de commande pour la production d'illustrations et de textes appropriés à l'arrière plan sélectionné et aux données personnalisées introduites. L'appareil comporte un mécanisme de sortie de textes et d'illustrations (16) répondant à la combinaison de l'introduction des données personnelles et de l'arrière plan afin de produire un document avec une illustration et un texte personnalisés. Le procédé de la présente invention comporte l'enregistrement de données personnalisées, le stockage d'au moins une donnée standard comportant une information d'illustration, le procédé de conversion d'au moins certaines des données personnalisées en représentation d'illustrations, la combinaison des données de textes et d'illustrations standardisées et des données d'illustrations converties personnalisées avec les données de textes, ainsi que l'impression d'un produit avec textes et illustrations contenant les données personnalisées et les données standard mélangées appropriées.
Patent EP-0187852-A1 (EP)
Title: Microwave electron gun.
Inventor: MADEY JOHN M J
IPC: H01J3/02
Filed: 1985-07-08
Abstract: An electron gun (10) that suppresses the non-linear space charge forces and phase-dependant focusing forces that are chiefly responsible for the high emittance of conventional electron guns. The gun comprises a resonant microwave cavity (15), a cathode (12) mounted in the cavity wall, and a momentum analyzer system (17). The resonant microwave cavity, when supplied with microwave power, supports an electromagnetic field having a high-gradient electric component directed along an acceleration axis. The cavity is formed with an exit aperture (32) at a location relative to the cathode such that emitted electrons are accelerated along the axis and pass through the exit aperture. The cavity length is chosen to allow the microwave field within the cavity volume to accelerate the electrons to an energy of about 0.5-1.0 MeV prior to the electrons' passing through the aperture. Bunching is provided by the momentum analyzer. An electron emerging from the cavity has an energy determined by the phase of the microwave field at the time of that electron's emission. Those electrons having energies corresponding to the desired initial phase value are permitted to pass through the momentum analyzer, thereby forming a prebunched electron beam for injection into a linear accelerator.
Patent EP-0235146-A1 (EP)
Inventor: FAGIOLINI FLORIANO
IPC: B23D63/16
Filed: 1985-12-04
Abstract: Le dispositif est monté sur la plaque-support (3) moyennant manoeuvre de vis d'étau (23). La meule rotative (6) entraînée par son moteur est portée par un bras articulé sur un pivot (5) et est susceptible d'être déplacée aussi bien dans le sens longitudinal que dans le sens vertical et en orientation par rapport à la chaîne (4) à travailler. L'affûtage des dents (7) de celle-ci est opéré par la meule (6) après manoeuvre de l'étau (1), sans qu'il soit nécessaire de démonter ladite chaîne.