baber/WOPTO huggingface dataset:
Patent EP-0025394-A1 (EP)
Inventor: WERQUIN JEAN-CLAUDE
IPC: B30B11/16
Filed: 1980-09-04
Abstract: 1. A composite compacting cylinder, comprising a shaft and a case (2) which is an interference fit on said shaft, said case (2) being itself composite and comprising a first outer layer (3) of a first material A, a second inner layer (4) of a second material B, the materials of said two layers being metallurgically bonded together prior to the mounting of the case on the shaft, characterized in that the second material B has a coefficient of linear expansion which is higher than that of the material A, so as to pre-stress the material A in compression prior to the mounting of the case on the shaft, the value of this compression pre-stressing being at least equal to the tensile stress produced when the composite case is mounted on the shaft.
Patent EP-0048710-A1 (EP)
Inventor: HERBST RALPH L JR
IPC: C01B3/04
Filed: 1980-04-04
Abstract: Le gaz hydrogene est utilise dans des procedes industriels. Il a des applications en tant que combustible et en tant que matiere premiere mais de grandes quantites sont requises. Les procedes conventionnels pour obtenir de l'hydrogene a partir d'hydrocarbures et/ou d'un gaz producteur ou par electrolyse de l'eau sont generalement assez couteux. Un procede d'extraction d'hydrogene de l'eau utilisant la lumiere en tant que source d'energie, et des compositions aqueuses utilisees dans ce procede sont decrits par la presente invention. Ces compositions aqueuses comprennent au moins un reactif photo-activable qui absorbe la lumiere pour donner un electron et produire de l'hydrogene. Les compositions contiennent aussi un solvant et au moins un reactif selectionne dans un groupe se composant d'agents de reaction en chaine formant des radicaux libres, et d'agents sensibilisateurs spectraux et de preference d'au moins un reactif de chacun de ces deux types.
Patent EP-0039463-A1 (EP)
Inventor: SAKURAI YOSHIFUMI
IPC: C30B19/02
Filed: 1981-04-27
Abstract: Disclosed is a magnetic garnet film which has a composition (BiGdLu) 3 (FeAl) 5 O 12  or (BiGdSm) 3 (FeAl) 5 O 12 .
Patent EP-0054107-A1 (EP)
Inventor: KUBACH HANS DIPL-ING
IPC: F02M51/06
Filed: 1981-09-10
Abstract: Es wird ein Elektromagnet vorgeschlagen, der insbesondere zur Steuerung eines Kraftstoffeinspritzventiles für Brennkraftmaschinen dient. Der Elektromagnet umfaßt einen Flachanker (29) und eine auf einem Schalenkern (7) aus ferromagnetischem Material aufgebrachte Magnetwicklung (18), wobei zur Minimierung der räumlichen Abmessungen des Magnetkreises (7, 18, 29) und zur Verbeserung der Schnelligkeit des Elektromagneten der Quotient A/Im mit A als Fensterfläche des Schalenkerns (7) und Im als mittlerer Windungslänge der Magnetspule (18), so klein wie möglich gewählt wird. Weiterhin ist der Magnetkreis (7, 18, 29) so ausgebildet, daß bei Beginn der Anzugsbewegung des Flachankers (29) im Bereich der beiden axial wirkenden Luftspalte (85, 86) mit etwa gleich großen magnetischen Flächen A1, A2 eine magnetische Induktion B von etwa 70% der Sättigungsinduktion herrscht.
Patent EP-0048478-A1 (EP)
Inventor: CHARLES MAGALIE MARIE
IPC: B41M7/02
Filed: 1981-09-19
Abstract: rocess for modifying tacky surfaces, e.g., tacky layer on a photograph or other photochemically produced record such as a multilayer surprint proof, which comprises applying an admixture of particulate material and carrier particles and removing the excess particulate material and carrier particles. Prior to applying the admixture onto the surface of the surprint proof the tacky outer layer can be exposed through a halftone screen tint. The ratio of average particle diameter of the carrier particles to average particle diameter of the particulate material is greater than 2 and the weight ratio of particulate material to carrier particles is less than 1. The degree of surface modification, e.g., light reflectivity, etc., can be controlled by the process.
Patent EP-0050244-A1 (EP)
Inventor: SELLA HANS-ADOLF
IPC: H02B1/06
Filed: 1981-10-01
Abstract: 1. A removable covering for terminal blocks of electrical apparatus, in particular transformers, having a cover casing (1) the locking of which onto the base (9), manufactured from plastics, of the apparatus is effected by at least two means of fastening independent of one another, the use of a tool being necessary for the release of at least one of these means, characterized in that one means of fastening is made as a guide (2 to 7) directed towards the base (9) of the apparatus or ist back face, and that as the second means of fastening only one spring catch (8, 10, 11) is provided, which locks the cover cap (1) into the end position of ist guide and can be released by means of a tool.
Patent EP-0054745-A1 (EP)
Inventor: LEO REINHARD WERNER
IPC: D21F1/00
Filed: 1981-11-12
Abstract: Die Erfindung bezieht sich auf ein flächiges Gliederband aus Drahtwendeln aus elastischem Werkstoff, z.B. Kunststoff wie Polyester oder Polyamid, wobei jede Windung einer Drahtwendel einen je als Umkehrschlaufe ausgebildeten, untereinander identischen oder im wesentlichen identischen Kopfteil und Fußteil aufweist, die je einerseits mit einem ersten Schenkelabschnitt geradlinig oder im wesentlichen geradlinig in entsprechende erste Schenkelabschnitte der jeweils anschließenden Windung übergehen und die anderseits über zweite gerade oder im wesentlichen gerade zweite Schenkelabschnitte der Windung in Verbindung stehen, wobei benachbarte Drahtwendeln mit in die eineinandergreifenden Kopf- und Fußteilumkehrschlaufen eingeschobene Steckdrähte lösbar zusammengehalten sind. Damit ein einfaches Zusammenfügen der Drahtwendeln zu einem solchen Gliederband hoher Engmaschigkeit ermöglicht wird, ist erfindungsgemäß vorgesehen, daß die zweiten Schenkelabschnitte (6, 6') in Projektion auf die Ebene des Gliederbandes im wesentlichen deckungsgleich zu der nämlichen Projektion der ersten Schenkelabschnitte (5', 5) und senkrecht oder im wesentlichen senkrecht zur Wendelachse (A) verlaufend und über einen mittigen, in oder im wesentlichen in Wendelachsrichtung verlaufenden Windungsabschnitt (7) ineinander übergehen, welcher Windungsabschnitt (7) alleine oder im wesentlichen alleine seiner axialen Länge nach die Steigung der Drahtwendel (1, 1') bestimmt. Die Erfindung bezieht sich ferner auf eine Drahtwendel für solche Gliederbänder und ein Verfahren zu deren Herstellung.
Patent EP-0054758-A1 (EP)
Inventor: LANE GEORGE ASHEL
IPC: C09K5/06
Filed: 1981-11-26
Abstract: A reversible liquid/solid phase change compositions comprising hydrated MgCl 2  or Mg(NO 5 /MgCl 2  and one or more of Ba(OH) 2  Sr(OH) 2 , CaO, SrCO 3  BaO, Ca(OH) 2 , Mg(OH) 2 , MgO, Na 3 AiF 4  or CaC 2 O 4 , added to the compositions in an effective amount to suppress supercooling of the liquid phase of the compositions.
Patent EP-0051446-A1 (EP)
Inventor: LYNE FRANCIS TERENCE
IPC: H04Q11/04
Filed: 1981-10-28
Abstract: A line interface circuit for a telephone exchange comprises a transmission bridge 10, and loop detector 14 and ring current generator 20 and -V. The ring current generator is arranged to produce a ringing voltage which is offset relative to the voltage of the line current feed for the associated telephone line.
Patent EP-0055124-A1 (EP)
Inventor: NEGI VIRENDRA S
IPC: G06F7/52
Filed: 1981-12-22
Abstract: A decimal multiplier operates serially by digit. Each multiplier digit is selected in turn, and a PROM is used to generate the product of the selected multiplier digit with each mutliplicand digit in turn, the products being added into a partial product. Each product is generated in two successive cycles, as a units digit in a units cycle followed by a tens digit in a tens cycle. Thus a conventional single- digit decimal adder is used. Further, there are two carry flip-flops, a units carry flip-flop and a tens carry fli-flop, each being operative only during its respective cycles and holding any carry over through the intervening cycle. Means are provided for skipping a multiplicand cycle if a multiplier digit is 0.
Patent EP-0075062-A1 (EP)
Inventor: SADJAK ANTON DR
IPC: A61M31/00
Filed: 1981-09-18
Abstract: In the device for constant delivery of a substance, the chamber (1) constituting the substance reservoir is separated by a movable, impermeable membrane (4) from the chamber (2) filled with an entraining substance. The chamber (1) is also provided with a sealable top-up opening (3) and an outflow opening facility (6). The necessary pressure for release of a substance, provided by the transition of the entraining substance from the liquid to the gaseous phase, is temperature-dependent. On account of the fairly regular body temperature, it can be regarded as constant. By means of transcutaneous topping-up of the substance already released, the entraining substance in the chamber (2) is simultaneously returned from the gaseous phase to the liquid phase. The housing (5) of the implantable device is covered with or made of a well tolerated material (7). <IMAGE>
Patent EP-0051624-A1 (EP)
Inventor: BROCK ALAN JAMES
IPC: G03G15/02
Filed: 1981-05-12
Abstract: Chargeur pour surfaces electro-photographiques ou une paire de fils de couronne (1 et 2) sont espaces parallelement entre eux mais sont espaces de la surface (4) qui est a charger et la tension de production de la couronne est appliquee entre eux, les fils etant de preference enfermes dans un ecran de protection (5), une electrode de commande (3) etant placee derriere la surface chargee, le champ electronique etant de preference applique par intermittences a une frequence selectionnee par des moyens d'alimentation dephases comprenant des transformateurs (20, 21), des transistors (22, 23) et des condensateurs de couplage croises (24, 25) l'electrode de commande etant mise a la terre ou ayant un potentiel applique sur elle a l'aide d'une batterie (18 ou 32).
Patent EP-0057427-A1 (EP)
Inventor: HORNER MICHAEL DR
IPC: C08K5/15
Filed: 1982-01-28
Abstract: Chromanderivate <IMAGE> (R¹-R<5> = H, C1-C4-Alkyl; R<6>, R<7> = C1-C4-Alkyl, Aryl; m = 1, 2 oder 3; R<8> = C1-C30-Alkyl oder -Alkenyl) sowie die Herstellung dieser Verbindungen und deren Verwendung als Stabilisatoren für organische Massen.
Patent EP-0068340-A1 (EP)
Inventor: HERB RUDOLF
IPC: B65H45/16
Filed: 1982-06-18
Abstract: 1. A folder for producing signatures with a smooth cut parallel to a crossfold, having at least one cylinder (1) with folding jaws (2) positioned for working with a cylinder (4) having at least one tucker blade (3), and having between its folding jaws (2) one scissor-action knife (14) for use with an opposite knife, and controlled lifting fingers (20) designed to be moved into gaps in the folding jaws as the latter are handing on the cross-folded signatures, characterized in that at least one fixed guide tabe (18) is provided near the outer face of the cylinder (1) with the folding jaws (2) designed for use with the lifting fingers (20), and that the lifting fingers (20) are placed on the cylinder (1) with the folding jaws (20) and are operated each time they pass a guide table (18).
Patent EP-0068441-A1 (EP)
Inventor: RENNER JANOS DIPL-PHYS
IPC: G01N23/20
Filed: 1982-06-24
Abstract: 1. Geophysical nuclear analytical device particularly for the analysis of mineral substances, including an activation unit (1) which irradiates the one part of the sample taken from the material to be tested with fast neutrons and the other part with slow neutrons, and a pneumatic sample transport device (4) connecting this activation unit (1) with a sample delivery unit (2) and with a high energy measuring station (3), characterized in that at least two low energy measuring stations (7a, 7b) are provided, each of which consists of an excitation radiation unit (5a or 5b respectively) for generating soft gamma radiation each with a differing energy spectrum and which are associated with the other samples taken from the material to be tested, and a detector unit (6a or 6b, respectively) as well as a sample store (8a or 8b) which is associated with these units (5, 6), the detector outputs of the high energy measuring station and those of the low energy measuring station (7a, 7b) as well as the control inputs of the pneumatic sample transport device (4) and the sample store (8) being connected to a central control and data storing and evaluating unit (9).
Patent EP-0082391-A1 (EP)
Inventor: RAMLOHR FRANZ
IPC: H02P7/03
Filed: 1982-12-06
Abstract: Bei dem erfindungsgemäßen Gleichstrom-Umkehrsteller ist zur Laststromerfassung ein Stromwandler (9) mit zwei Primärwicklungen (9a, 9b) als Meßfühler vorgesehen. Die Primärwicklungen (9a, 9b) sind gegensinning in zwei diagonale Brückenweige (2a, 4a) der Brückenschaltung (2 - 4) des Gleichstrom-Umkehrstellers geschaltet. Die Sekundärwicklung (9d) des Stromwandlers (9) ist über einen Gleichrichter (10) und einen Bürdenwiderstand (11) mit dem Eingang einer Abtast- und Haltestufe (12) verbunden, die mit einem elektronischen Abtastschalter (12b) versehen ist und an deren Ausgang (12i) der Laststromistwert ansteht. In Abhängigkeit von den Steuersignalen (S2, S5) für die elektronischen Schalter (2, 5) von zwei mit der gleichen Sammelschiene verbundenen Brückenzweigen (2a, 5a) wird der Abtastschalter (12b) für eine vorgegebene Zeitspanne immer dann geschlossen, wenn der Laststrom über eine Freilaufdiode (2b - 5b) zirkuliert. Mit der erfindungsgemäßen Anordnung wird eine Magnetisierung des Wandlerkerns nur verursacht, wenn der Laststrom wahrend einer Austeuerungspause in einem der beiden Freilaufkreise des Gleichstrom-Umkehrsteller zirkuliert. Zur Auswertung wird der elektronische Abtastschalter in dem Zeitpunkt geschlossen, in dem der schmale, an der Sekundarwicklung anstehende Impuls repräsentativ für den Laststrom ist. Bei dieser Schaltungsanordnung erfolgt die Erfassung des Laststroms potentialfrei und es können billige Wechselstromwandler verwendet werden.
Patent EP-0082450-A1 (EP)
Inventor: PRINOTH ERICH
IPC: E01H4/02
Filed: 1982-12-11
Abstract: A device wherein the chambers (A, B) of a hydraulic cylinder (2), which is arranged between the machine frame (1) and the bearing arms (7) of the blade (12), are in effective connection via hydraulic leads (15', 16') with the chambers (C, D) of a further hydraulic cylinder (9) which is arranged between the bearing arms (7) of the blade (12) and the blade (12) itself. <IMAGE>
Patent EP-0059562-A1 (EP)
Inventor: MIYAKAWA SUSUMU
IPC: B01D29/01
Filed: 1982-02-18
Abstract: A fluid cleaner system including a filter element (50) of substantially cylindrical construction corrugated in a cross-section including the axis thereof to allow a fluid to flow axially from one end to the other end. The filter element (50) is supported and sealed by support means (1) and sealing means and mounted in a case (7) and a cap (6), with gaps between the filter element (50) and the case (7) and between the filter element (50) and the cap (6).
Patent EP-0066992-A1 (EP)
Inventor: HIGNETT GEOFFREY JOHN
IPC: C07C407/00
Filed: 1982-05-21
Abstract: In the present invention, hydrated magnesium salts of the carboxylate group in certain aromatic or olefinically unsaturated peroxyacids such as monoperoxyphthalic acid or monoperoxymaleic acid are made by reacting the corresponding anhydride with aqueous hydrogen peroxide and a magnesium base, in the absence of a significant amount of free iron. By so doing, the process avoids the use of non-aqueous solvents such as ethyl acetate. Solid product can be obtained by using no more than enough hydrogen peroxide and water for solely a damp product to be obtained or by crystallization from an aqueous solution, preferably with recycle of the mother liquor. Preferably the reaction temperature is maintained at 5 DEG  to 25 DEG  C., employing 1.8 to 2.2 moles anhyhdride per mole of magnesium base, and 0.95 to 1.2 moles of hydrogen peroxide per mole of anhydride. The product can be used as a bleach and as a disinfectant.
Patent EP-0072716-A1 (EP)
Inventor: MARCK ROBERT
IPC: H01F41/10
Filed: 1982-06-25
Abstract: 1. Process for the construction of an ignition coil for internal combustion engines, the coil comprising a closed magnetic circuit (1), around one of whose branches there are arranged a primary winding (3) and a secondary winding (5) which are housed in a case (7) filled with a cast insulating material (8) covering the base of at least one high-voltage output terminal (9) maintained on the case (7) and equipped with a metal member (10) connected via an electrical connecting component (11) to the end (5a) of the secondary winding (5), which process is characterised in that the high-voltage output terminal (9) comprises a cam (14) and lobes (15) so that when a rotary motion is imparted to the said terminal, the said lobes exert a pressure maintaining this terminal on protrusions (16) arranged inside the case (7) so as to immobilize the terminal (9) in the case (7) before and during the operation of casting the insulating material filling the case.
Patent EP-0064491-A1 (EP)
Inventor: VOEST-ALPINE AKTIENGESELLSCHAF
IPC: B22D11/04
Filed: 1982-04-19
Abstract: The mould (1) can be fixed by means of laterally projecting support plates (2) on the lifting table (3) by means of tie bolt (28) penetrating the support plates. In order to be able to dismount and install the mould (1) rapidly while avoiding manipulations requiring force and outlay on adjustment, the fixing device is constructed as a rapid fixing device which is formed in each case from two bushes (24, 25) which are provided with mutually corresponding helical sliding surfaces (23) which form a thread, a bush (24) of the rapid fixing device being provided in each case with a tie bolt (28) which penetrates a support plate (2) of the mould (1). <IMAGE>
Patent EP-0079354-A1 (EP)
Inventor: PRATT DAVID E
IPC: B44F1/12
Filed: 1982-05-20
Abstract: Une carie de securite est fabriquee en convertissant numeriquement et en stockant, dans une memoire d'images de television, une image graphique caracteristique du titulaire de la carte, p.ex. une photographie. Des donnees alphanumeriques concernant le titulaire et la nature de la carte sont egalement stockees. Une image graphique est imprimee par fac-simile sur la carte, avec de l'encre ou un 'toner', et les donnees alphanumeriques sont imprimees normalement, p.ex. avec une imprimante a marguerite. La carte est pre imprimee de preference avec un dessin de securite. La carte entierement imprimee est prise en sandwich entre des couches thermoplastiques transparentes qui se lient fermement sur l'encre/toner de l'image graphique imprimee.
Patent EP-0093129-A1 (EP)
Title: Procede de television en relief totalement compatible en deux dimensions, sans alteration des couleurs, applicable au standard s.e.c.a.m.
Inventor: CORVIOLE RAYMOND CHARLES
IPC: H04N13/00
Filed: 1982-11-08
Abstract: Une première caméra (a) alimente l'émission en deux dimensions suivant les normes S.E.C.A.M. (m). La sous porteuse chrominance, modulée en fréquence est également modulée en amplitude par le signal rouge d'une deuxième caméra synchronisée (b) assurant la vue gauche du couple stéréoscopique. Un circuit adaptable à un récepteur couleur permet la réception normale en deux dimensions ou en relief (n). Un dispositif filtrant original restitue la vision en relief sans altération des couleurs (p). Ce dernier dispositif est applicable au cinéma, aux projections de diapositives et aux tirages en relief (voir figure 10).
Patent EP-0087654-A1 (EP)
Inventor: BOLTZE KARL-HEINZ DR
IPC: C07D209/28
Filed: 1983-02-12
Abstract: The invention relates to a process for the preparation of the known 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-3-indoleacetoxyacetic acid which comprises reacting an indolecarboxylic acid of Formula (II) or its derivative with an alcohol of Formula (III). The final product is known to have antiinflammatory activity.
Patent EP-0092804-A1 (EP)
Inventor: RIEDINGER FRANZ
IPC: A01D41/02
Filed: 1983-04-21
Abstract: Mähdrescher mit zwei auf je einer Laufradachse angeordneten Rahmeneinheiten (10, 12), die über einen oberen und unteren Lenker (14, 16) miteinander verbunden und um eine horizontale und vertikale Achse gegenseitig verschwenkbar sind. Der obere Lenker (14) ist mit seiner vorderen Gelenkstelle an das hintere Ende der vorderen Rahmeneinheit (10) und mit seiner hinteren Gelenkstelle an das hintere Ende der hinteren Rahmeneinheit (12) angeschlossen, damit beim Schwenkvorgang der hinteren Rahmeneinheit (12) um die horizontale bzw. vertikale Achse die auf die Lenker (14, 16) einwirkenden Druck- und Zugkräfte klein gehalten werden können.
Patent EP-0094053-A1 (EP)
Inventor: BEERWALD HANS
IPC: C03B37/025
Filed: 1983-05-06
Abstract: Die Erfindung betrifft ein Plasmaverfahren zur Herstellung eines dielektrischen Stabes (6) aus gasförmigen Ausgangsmaterialien, bei dem der Stab (6) durch Abscheidung auf die Stirnfläche des Stabes (6) in Achsrichtung wächst, indem über den Stab (6) zu seiner Stirnfläche hin Mikrowellenenergie geleitet wird, die an der Stirnfläche eine Gasentladung (7) aufrechterhält, in welche mittels eines konzentrischen Düsensystems (8) das Ausgangsmaterial als Gasstrahl einströmt.
Patent EP-0098464-A1 (EP)
Inventor: LUTZEN RAINER ING GRAD
IPC: F24F13/072
Filed: 1983-06-22
Abstract: 1. An elongated air distributor having substantially constant section over its length, for the ventilation and/or air conditioning of a space from the ceiling a) having an air distribution box with a connection for an air supply pipe, b) having a narrow, parallelepiped outlet duct which projects downwards from the underside of the air distribution box and the width of which is smaller than that of the air distribution box, and c) having an outlet nozzle at the underside of the outled duct for the air to emerge into the room, characterised by the following features : d) the air distributor (1) is composed of d1) a first extruded section (lateral member 6) forming at least one side wall of the air distribution box (2) and of the outlet duct (3) as well as the portion (10) of the bottom of the air distribution box (2) following on this side of the wall, d2) a second extruded section (lateral member 7) forming the other side wall of the air distribution box (2) and of the outled duct (3) and d3) a third extruded section (4) forming the strip-shaped outlet nozzle and secured to the underside of the outlet duct (3) ; e) the top of the air distribution box (2) is formed by one or two webs which projects or project from at least one of the extruded sections (lateral members 6, 7) forming the side walls ; f) the first and second extruded section (lateral members 6, 7) are positively connected to one another at their upper end by profiling (8) extending along their abutting edges ; g) the first and second extruded sections (lateral members 6, 7) are positioned at their lower end by the third extruded section (4) ; and h) a throttle element disposed between the side walls of the outlet duct (3) holds the first and second extruded sections (lateral members 6, 7), which are clamped together by the third extruded section (4), at a distance.
Patent EP-0106050-A1 (EP)
Inventor: YAMADA KAZUJI
IPC: G01L9/00
Filed: 1983-08-09
Abstract: @ A pressure transducer is disclosed comprising a pressure sensor portion having gage resistors (2, 3, 4, 5) in bridge formed on a thin diaphragm (54) of a semiconductor substrate (50), and a power supply connected to the pressure sensor portion for driving the pressure sensor. The power supply includes a first current source (Q<sub>1</sub>, Q<sub>2</sub>, R<sub>3</sub>, R<sub>4</sub>, 19) for supplying a temperature-dependent current equivalent to the sum of a current almost proportional to the absolute temperature and a current independent of temperature, and a second current source (20, R<sub>s</sub>, R<sub>e</sub>, Q<sub>3</sub>) for sinking the current almost proportional to the temperature characteristic of the gage resistors from the current of the first current source. A temperature compensation circuit is additionally provided to drive the bridge circuit by the difference between the temperature-dependent current and the current proportional to the temperature characteristic when in constant- current driving mode, and by a voltage proportional to the current difference when in constant-voltage driving mode.