baber/WOPTO huggingface dataset:
Patent EP-0116072-A1 (EP)
Inventor: RANDOLPH S CARLSON
IPC: H03K17/693
Filed: 1983-07-25
Abstract: Un circuit multiplexeur utilisé avec des sources de signaux comme des réseaux de détecteurs à plan focal (20) contient un grand nombre de branchements parallèles (24), dont chacun comprend un amplificateur MOSFET à transconductance et un commutateur MOSFET de polarité de canal opposée à l'amplificateur (respectivement 40 et 42). L'amplificateur de chaque branchement reçoit des signaux de tension à impédance élevée provenant de son détecteur individuel (20) et les convertit avec un important gain de puissance en signaux de courant qui entrent dans la ligne commune de sortie (34) chaque fois que le commutateur (42) du même branchement est mis en circuit. Les branchements du multiplexeur, ainsi que la logique de commande du multiplexeur, et d'autres dispositifs électroniques sont tous contenus sur une seule puce CI qui donne la logique MOS complémentaire.
Patent EP-0120939-A1 (EP)
Inventor: DONALDSON DARREL DOUGLAS
IPC: G11C16/32
Filed: 1983-09-29
Abstract: Un circuit permettant de connecter de manière sélective une ligne d'entrée à une ligne de sortie est indiqué pour passer de manière sélective une tension relativement élevée, telle qu'une tension d'écriture ou d'effacement pour une mémoire non volatile, sans qu'il se manifeste de perte de seuil. En réponse à un signal de validation de + 5 V un premier point nodal capacitif (NODE 1) commande un transistor (46) de manière à faire passer une tension de charge provenant d'une ligne d'entrée (31) pour charger un deuxième point nodal capacitif (NODE 2) qui est couplé au premier point nodal capacitif (NODE 1) par un transistor (51) faisant office de diode. Des impulsions d'horloge déphasées (0/1, 0/2), couplées à des condensateurs respectifs (34, 33) produisent alors un effet de pompage de charge de manière à élever le potentiel dans le premier point nodal capacitif (NODE 1) jusqu'à un niveau tel que le transistor (41) qui lui est couplé passe la tension sur la ligne d'entrée (31) à la ligne de sortie (HVOUT) sans pertes de seuil. Un circuit de blocage à tension négative (27) comprenant un transistor à mode d'appauvrissement (49), pouvant être commandé de manière à fonctionner en un mode d'accroissement ainsi qu'un circuit supplémentaire de pompage de charge, bloque les tensions d'entrée négatives indésirables. Lorsque le circuit est désaffecté, les impulsions d'horloge (0/1, 0/2) sont désaccouplées par des circuits de découplage (24, 26).
Patent EP-0133885-A1 (EP)
Inventor: GRAF HORST
IPC: H01F7/16
Filed: 1984-06-16
Abstract: 1. Process for the production of the magnet body of a lifting magnet, consisting of a housing which receives the magnet coil and which is constructed of a magnetizable material, and of an armature guide tube, which is disposed coaxially in the housing and which is constructed of a magnetizable material, the guide tube having a separating joint constructed of a non-magnetizable material, characterized by the following process steps : a) in one end face of the housing, which is present in the first instance as a block-shaped blank, an axial blind bore is produced, which has a depth corresponding to the position of the separating joint and the internal diameter of which is at least equal to the external diameter of the guide tube ; b) a non-magnetizable ring in the form of the separating joint and, subsequent thereto in an axial direction, a tube piece constructed of a magnetizable material, are inserted into the blind bore, the external diameter of the ring and of the tube piece being substantially equal to the internal diameter of the blind bore, and the internal diameter of the ring and of the tube piece being equal to the internal diameter of the guide tube or preferably smaller than the latter ; c) the ring is soldered at one of its axial end faces to the base of the blind bore and at its other axial end face to the tube piece ; d) the blind bore is extended with the internal diameter of the guide tube to the axial lenght of the latter, the internal diameters of the tube piece and of the ring being enlarged, if appropriate, on the internal diameter of the guide tube ; e) in the end face of the housing on which the armature guide tube bore is visible, an annular space to receive the magnet coil is produced, which annular space is coaxial with the blind bore and has an internal diameter equal to the external diameter of the guide tube and a depth corresponding to the axial rear end of the magnet coil.
Patent EP-0141917-A1 (EP)
Inventor: STURM WERNER
IPC: B01D53/86
Filed: 1984-08-03
Abstract: An apparatus for the realization of a process for the removal of nitrogen oxides from exaust gases wherein the hot exaust gases are mixed with gaseous ammonia or sprayable liquid ammonia and then brought through a catalyst lattice. In that catalyst lattice the nitrogen oxides with the ammonia are reduced to form gaseous nitrogen and water vapor. The catalyst lattice is made to form a ceramic molecular sieve. The size of the cross - sectional diameter of the passages of that sieve is below the critical diameter of ' ammonia.
Patent EP-0152526-A1 (EP)
Inventor: KEDZIERSKI HEINRICH DR
IPC: F16K7/12
Filed: 1984-09-19
Abstract: 1. Valve arrangement with a valve that is formed by a valve member and a valve seat and serves to control a pressure medium, having the following features : a) the valve member and the valve seat form an opening of adjustable cross-section which is arranged between two pressure-medium chambers ; b) the valve member is made of a flexible material and is formed as a diaphragm ; c) actuating means for laying the valve member on the valve seat are provided ; characterised by the following features : d) the valve seat (34) is formed by an elongate, especially a rectilinearly extending, support surface for the valve member (33), the support surface being limited by two end regions ; e) the valve member (33) rests on the valve seat (34) in such a manner that it is constantly sealed at the ends of the opening (44) ; f) the valve member (33) and the valve seat (34) are so designed that the ends of the opening (44) finish in a sharp angle when the valve is open.
Patent EP-0129383-A1 (EP)
Inventor: ELORANTA MAIRE M
IPC: C07B61/00
Filed: 1984-06-08
Abstract: The invention provides novel compounds of formula 
<CHEM>
 in which R is isobutyryloxy and salts thereof, processes for making it and a new process for the preparation of therapeutically active 3,4-di-isobutyryloxy-N-methyl- phenethylamine (I) 
<CHEM>
 and its acid addition salts. According to the process 3,4-dimethoxyphenethylamine is reacted with benzaldehyde and formaldehyde in the presence of hydrogen and a catalyst to give a compound of formula (II) 
<CHEM>
 The compound (II) is demethylated to give 
<CHEM>
 and then reacted with isobutyryl chloride in the presence of a base to give a compound of formula IV 
<CHEM>
 from which the benzyl protecting group is removed by catalytical hydrogenation whereby compound (I) is obtained.
Patent EP-0130053-A1 (EP)
Inventor: INSTANCE DAVID JOHN
IPC: G09F3/10
Filed: 1984-06-21
Abstract: A label for affixing to a container comprising a longitudinal strip 2 divided into a series of panels (10, 11, 12, 13) by a plurality of transverse fold lines (14, 15, 16). the first two panels (10, 11) forming a front cover 10 and a back cover 11 respectively for enveloping the remaining panel or panels (12, 13) ofthe strip 2 when folded, the transverse fold lines (14,15, 16) being spaced along the strip 2 so that upon folding of the strip the said remaining panel or panels is or are folded to lie over the back cover 11 and is or are in turn covered by folding of the front cover 10 about the fold line 14 between the front and back covers; and a support web 26 to which the said back cover 11 is adhered, the support web 26 being dimensioned to extend laterally at least beyond the edge of the back cover which occurs at the fold line 15 between the back cover 11 and the remaining panel or panels, (12,13) the front cover panel 10 being dimensioned so that its free outer edge 18 opposite to the fold line 14 between the front and back cover panels extends beyond the area of the support web occupied by the back cover 11 thereby to form an overlapping portion 22 the area of the support web 26 which in use lies below the said overlapping portion being provided with adhesive 24 for securing the front cover panel in a closed condition, andthe front cover panel 10 being arranged to be torn or otherwise opened to give access to the interior of the folded label.
Patent EP-0132093-A1 (EP)
Inventor: TAKIGUCHI KIYOAKI
IPC: B07C1/10
Filed: 1984-07-06
Abstract: @ A device for sorting a multiplicity of items according to their size has a frame (1) in which a cylindrical sorter drum (13) is rotatably mounted. A plurality of sorting mechanisms (18, 19) and arranged in rows on the wall of the drum (13) in a circumferential direction. Each sorting mechanisms (18, 19) has a slit (30) defining in the cylindrical wall a tongue (34) the free end of which is displaced outwards from the drum wall, and a guide body (38) having a holder plate (35) held against the tongue (34) and a pair of slide webs (36, 37) on opposite side edges of the holder plate (35) and fitted in the said slit (30). The edges of holder plate (35) and the slide webs (36, 37) projecting outwards from the drum wall to define an opening (40,41) in the drum wall. A motor (15) is arranged to rotate the sorter drum (13) to cause the items of a particular size to be discharged through said openings (40, 41) out of said sorter drum (13).
Patent EP-0136911-A1 (EP)
Inventor: COLMAN DEREK
IPC: H01L27/082
Filed: 1984-10-02
Abstract: In a darlington transistor having an integrated resistor R2A( (R2B) connected from base to emitter of the output transistor element (T2), the effect of the diode (D) between collector and emitter formed when the resistor consists of an extension to the base region is reduced by forming at least part of the resistor (R2B) either as an extension to the emitter region or as a separate region (g) of the same conductivity type and connected to it. The resistor formed by the emitter region material appears in series with the diode.
Patent EP-0128072-A1 (EP)
Inventor: MOUGEAT PAUL
IPC: G06F7/52
Filed: 1984-05-15
Abstract: 1. Binary multipier comprising a plurality of decoders (D1, D2...) each receiving two bits of the multiplicator (Y) and eventually a carry-over issued from a decoder of inferior order, each decoder supplying control signals (C0 , Cx , Cxm , C2x ) intended to define, for two given bits of the multiplicator, a partial product among four possible ones 0, X, -X or 2X to be added to the partial products corresponding to the bits of inferior order of the multiplicator, a partial product being added to the preceding ones in a row of elementary adders (A20 , A21 ...) receiving the outputs of a row of change-over elements (PP30 , PP31 ...) controlled by the signals issued from a decoder (D2) associated with this same row and this partial product (P3), the adders further receiving the outputs of adders (A10 , A11 ...) of a preceding row (D1, D2), characterized in that each decoder further comprises a sign extension module (XST1, XST2...) receiving the most significant bit (x15 ) of the multiplicand (X) and receiving a signal (TCX) indicating the mode of representation, signed or unsigned, of the multiplicand, this module supplying a signal (T1, T2,...) applied to an input, associated with a number to be added, of an elementary adder (A116 , A215 ...) of the row corresponding to the following decoder (D2, D3...) of the multiplicand.
Patent EP-0151360-A1 (EP)
Inventor: GUILLOT JEAN
IPC: C08F265/06
Filed: 1984-12-19
Abstract: 1. Aqueous dispersion of polymer particles consisting of at least one interpolymer of (A) 95 to 99% by weight of at least one monomer chosen from alkyl methacrylates the alkyl group of which contains from 1 to 8 carbon atoms and alkyl acrylates the all group of which contains from 1 to 8 carbon atoms, and (B) from 1 to 5% by weight of at least one water-soluble monomer copolymerizable with the monomer(s) (A), the said particles having a composite structure comprising a core and a coating, a dispersion characterized in that the coating contains from 50 to 90% mole of the water-soluble monomer(s) of the dispersion and in that the said dispersion may be obtained by a process comprising a first step of polymerisation of the monomer(s) (A) in emulsion in water and a second step consisting in introducing a mixture comprising from 12 to 45% by weight of at least one water-soluble monomer (B) and from 55 to 88% by weight of monomers (A) into the reactor when the degree of conversion of the polymerization reaction has reached a value of at least 82%.
Patent EP-0157989-A1 (EP)
Inventor: KNOCH ROLAND DIPL-ING
IPC: H01B13/22
Filed: 1984-12-18
Abstract: 1. A device for filling an electrical and/or optical cable, particularly but not exclusively a communications cable, with a filling material which renders the cable waterproof in the longitudinal direction, the filling device consisting of a filling chamber, two sealing pipes which serve respectively as inlet and outlet for the chamber, and a preceding vessel which is under vacuum, characterised in that the filling chamber (12) is preceded by a vacuum vessel (20) which serves for the degassing of both the cable core (8) to be filled and of the new filler material and the regenerated filler material recycled during the filling process.
Patent EP-0131563-A1 (EP)
Inventor: SARHADDAR SCHAHROCH DIPL-ING
IPC: C13K1/06
Filed: 1984-06-04
Abstract: Bei diesem Verfahren werden stärkehältige Rohstoffe mit Verflüssigungsenzymen oder mit Säure oberhalb der Verkleisterungstemperatur der Stärke bei Atmosphärendruck in Kontakt gebracht und die aufgeschlossenen Mischungen werden nach Abkühlen unter Zugabe eines Verzuckerungsenzyms verzuckert. Um eine Vorbehandlung und Reinigung der zerkleinerten Rohstoffe sowie lange Augheiz- und Verweilzeiten zu vermeiden und bei dementsprechend geringerem Energiebedarf trotzdem einen vollständigen Stärkeaufschluß zu erzielen, ist vorgesehen, daß - als stärkehältige Rohstoffe zerkleinerte Körnerfrüchte, wie zerkleinerter Mais, eingesetzt werden, - diese zerkleinerten Körnerfrüchte in eine auf einer Temperatur von 85 bis 100°C, vorzugsweise 90 bis 95°C, gehaltene, in einem Aufschlußgefäß befindliche, wässerige Vorlageflüssigkeit eingerührt werden, wobei vor dem Einrühren Säure oder während des Einrührens das Verflüssigungsenzym - insbesondere Amylase - zu-gegeben wird. - und die erhaltene aufgeschlossene Mischung ohne Verweilzeit im Aufschlußgefäß auf 60 bis 65°C abgekühlt und der Verzuckerungsstufe zugeleitet wird.
Patent EP-0151179-A1 (EP)
Inventor: ARROYO CANDIDO JOHN
IPC: G02B6/44
Filed: 1984-07-23
Abstract: Un câble (20) contenant relativement peu de paires et comprenant au moins un conducteur (22) isolé par un matériau plastique à base de chlorure de polyvinyle est pourvu d'un système de gaine non métallique retardant la propagation des flammes et supprimant le dégagement de fumée (30). Le système de gaine possède une conductivité thermique relativement faible et permet de retarder d'une durée de temps prédéterminée la décomposition thermique de l'isolation du conducteur. Il comprend une couche interne (31) en un matériau fibreux aramide possédant une compressibilité relativement élevée, un coefficient d'absorption thermique relativement élevé et une perméabilité à l'air relativement faible. La couche interne est enfermée dans une chemise externe (40) en un matériau plastique fluoropolymère qui est extrudé autour de la couche interne.
Patent EP-0175891-A1 (EP)
Title: Verfahren zur Abtrennung von Dimethylisophthalat und Dimethylorthophthalat aus ihrem Gemisch mit Dimethylterephthalat
Inventor: BADER ROLF DR
IPC: C07C69/82
Filed: 1985-08-03
Abstract: Die Erfindung betrifft ein Verfahren zur Abtrennung von Dimethylisophthalat (DMI) und Dimethylorthophthalat (DMO) und anderer Nebenprodukte aus ihrem Gemisch mit Dimethylterephthalat (DMT), das bei der Oxidation von p-Xylol und anschließender Veresterung mit Methanol gebildet wird, durch Schmelzkristallisation. Dabei wird zunächst das Veresterungsprodukt ein oder mehrmals destilliert. Die erhaltene DMT-reiche Fraktion wird dann ganz oder teilweise einer ein- oder mehrmaligen Schmelzkristallisation unterworfen, und die dabei erhaltene DMI-DMO-Fraktion wird zumindest teilweise ausgeschleust. Alternativ wird die DMT-reiche Fraktion erst aus Methanol umkristallisiert, dann wird das Methanol von der Mutterlauge abgedampft und der verbleibende Rückstand einer einoder mehrmaligen Schmelzkristallisation unterworfen. Die dabei erhaltene DMI-DMO-Fraktion wird wieder zumindest teilweise ausgeschleust.
Patent EP-0186043-A1 (EP)
Inventor: FREI BRUNO DR
IPC: A61K31/35
Filed: 1985-12-11
Abstract: Neue Verbindungen der Formel <IMAGE> in welcher R1 Wasserstoff, eine Silyl- oder Acylgruppe, R2 Methyl, Ethyl, Isopropyl oder sek.Butyl und R Wasserstoff, unsubstituierte oder substituierte gerad- oder verzweigtkettige C1-C18-Alkyl-Gruppen, unsubstituierte oder substituierte cycloaliphatische Gruppen mit 3 bis 10 Kohlenstoffatomen, unsubstituierte oder substituierte C2-C6-Alkenyl-Gruppen, unsubstituierte oder substituierte C2-C6-Alkinyl-Gruppen, unsubstituierte oder substituierte Phenyl-Gruppen oder unsubstituierte oder substituierte Benzylgruppen bedeuten. Die Wirkstoffe besitzen vorteilhafte pestizide Eigenschaften. Sie eignen sich insbesondere zur Bekämpfung von Schädlingen in der Land- und Vorratswirtschaft.
Patent EP-0156430-A1 (EP)
Inventor: KLOOSTERBOER JOHAN GEORGE
IPC: C09D4/00
Filed: 1985-03-13
Abstract: Laminated optical component, for example an aspherical lens, comprising a supporting member which is manufactured from a transparent inorganic material and on at least one side has a layer of lacquer of a specific composition cured by means of radiation, for example UV radiation.
Patent EP-0168854-A1 (EP)
Inventor: BONGERS JOZEF JOHANNES MARIA
IPC: C08G18/80
Filed: 1985-06-06
Abstract: Process for preparing polyamide by anionically polymerizing lactam in the presence of an alkaline metal catalyst, an activator and at least one low molecular weight ester compound. The polymerization process is rapid and yields polyamides having good impact strengths. The process significantly reduces moulding time in reaction injection moulding.
Patent EP-0201638-A1 (EP)
Inventor: LINDMAYER ISTVAN
IPC: A61J1/00
Filed: 1985-05-15
Abstract: A disposable syringe for use in a needleless hypodermic Injector includes a transparent, plastic barrel (1) with an Injection orifice (9) in a closed front end (3) thereof and an open rear end (4) for receiving a plunger (2). The barrel is filled with medicine using a needle (10), which may be integral with the barrel, by partially withdrawing the plunger from the barrel to suck medicine through the injection orifice. The barrel and plunger are placed in an injector and the injector is actuated to push the plunger into the barrel, discharging the medicine. Alternatively, the syringe is filled with medicine while in an injector of the type which includes a removable injection head and a removable charging or filling head.
Patent EP-0174091-A1 (EP)
Inventor: DUMBRECK ANDREW ALEXANDER
IPC: G03B35/08
Filed: 1985-07-31
Abstract: A stereoscopic camera (5) with two lenses (10), in which each lens (10) is supported by a support table (22) fixed rigidly in two parallel resilient plates (34). Simultaneous focussing and convergence of the lenses (10) is brought about by a cam (30) urging the plates (34) to bend, thereby constraining both lenses (10) to follow the required straight line loci.
Patent EP-0181197-A1 (EP)
Inventor: TAYA AKIRA
IPC: H01J61/40
Filed: 1985-11-05
Abstract: A fluorescent lamp is disclosed which is provided on the outer surface of a glass tube thereof with a coating layer of a solvent-soluble fluorine-containing polymer containing an ultraviolet light absorbent. This fluorescent lamp suffers substantially no ultraviolet radiation, excels in such properties as tightness of adhesion of the coating layer to the glass tube, service life, transparency, heat-resisting property, and weather-resisting property, and is easy to manufacture.
Patent EP-0171345-A1 (EP)
Inventor: BRENDEMUEHL ROGER CHARLES
IPC: B65H26/08
Filed: 1985-08-01
Abstract: A control system provides automatic control of winder deceleration and stopping to a preset sheet length, or preset roll diameter. The system utilizes a closed loop control of drive deceleration and automatic compensation for layers slabbed off following a sheetbreak.
Patent EP-0176521-A1 (EP)
Inventor: SCHAIRBAUM EDWARD C
IPC: A47B37/00
Filed: 1985-02-11
Abstract: Poste de travail d'ordinateur où une table de travail (10) possède une surface de travail (21) transparente et généralement horizontale, un clavier supporté par cette table et un terminal à écran cathodique. Afin de mieux utiliser le poste de travail, le terminal à écran cathodique est monté de manière mobile en dessous de la surface de travail transparente (21), si bien qu'il est possible de voir à travers celle-ci l'écran du terminal à écran cathodique. Le terminal à écran cathodique est de préférence monté d'une manière permettant un mouvement latéral, avant et arrière, oscillatoire et rotatif, afin de pouvoir prendre une multitude de positions et d'angles en dessous de la surface de travail transparente (21), permettant à son affichage d'être visible de manière avantageuse sur de nombreuses parties de la table (10) selon le désir de l'utilisateur.
Patent EP-0176537-A1 (EP)
Inventor: BRADLEY DONALD CHARLTON
IPC: C07F5/00
Filed: 1985-03-26
Abstract: Procédé de préparation d'un alcoyle métallique de formule (R3M)x où R3 représente 3 groupes alcoyles R pouvant être semblables ou différents, M représente un métal du groupe III et x vaut 1 ou 2, ce procédé comportant a) la formation d'un produit d'addition trialcoyle de formule (R3M)y.L où L représente un ligand donneur du groupe V, de préférence du phosphore, contenant un aryle et doté d'une base de Lewis organique, qui est stable à 20oC, et où y est un nombre entier égal au nombre d'atomes du groupe V présents dans le ligand, et b) le chauffage du produit d'addition pour en provoquer la dissociation thermique, ce qui libère l'alcoyle en tant que produit gazeux.
Patent EP-0179135-A1 (EP)
Inventor: CERKANOWICZ ANTHONY E
IPC: C10G73/30
Filed: 1985-04-17
Abstract: Il est possible d'augmenter la taille de particules/gouttelettes/bulles formant une dispersion dans un fluide continu par conglomération induite par l'introduction d'une charge excédentaire libre qui est unipolaire nette (par exemple par injection de charge) dans un corps du conteneur de fluide contenant la dispersion dans un récipient (6, 100) dépourvu de toute zone superficielle à l'intérieur du récipient. La conglomération de la dispersion qui s'effectue peut être utilisée comme étape de prétraitement dans un procédé de séparation de particules/gouttelettes/bulles où les particules/gouttelettes/bulles agrandies peuvent être séparées du fluide par n'importe quelle technique de séparation appropriée, par exemple filtrage. La nucléation d'un corps dissous dans un solvant peut être effectuée similairement par injection de charge couplée à la réduction de la solubilité pour le corps dissous, par exemple par refroidissement.
Patent EP-0190358-A1 (EP)
Inventor: NAGAMINE TSUYOSHI
IPC: G05B19/05
Filed: 1985-07-22
Abstract: A programmable controller of the stored program system which enables even a complex sequence control to be easily executed. A memory (50) stores a first program of the ladder type and a second program described in another programming language such as PASCAL or FORTRAN. First and second setting means (51), (52), respectively, set execution times for processing by the first and second programs. Control means (53) executes the processing according to the first and second programs alternatingly for periods of time set by the first and second setting means (51), (52).