baber/WOPTO huggingface dataset:
Patent EP-0054555-A1 (EP)
Title: Configuration d'un moteur d'avion supersonique
Inventor: BROWN ROBERT B
IPC: F02C9/44
Filed: 1980-06-23
Abstract: Un avion supersonique possede un fuselage (20), des ailes (22 et 24), un stabilisateur vertical (34-38), un canard (30 et 32) et une paire de moteurs a turbine (44, 46 ou 70) montes dans le fuselage (20). Chaque moteur (44, 46 ou 70) est d'une conception relativement simple avec une entree fixe, un compresseur (80-82) et une turbine (84) avec un seul arbre d'entrainement (76) reliant la turbine (84) et le compresseur (80). Le moteur (44, 46 ou 70) peut utiliser une geometrie de tuyere d'ejection des gaz fixe ou variable (75) en fonction de la presence ou de l'absence d'une post-combustion. Le moteur (70) est concu pour fournir une poussee nominale maximum pour une position donnee intermediaire de la commande du debit des gaz lorsque l'avion est propulse par le moteur (70) a un nombre de Mach en croisiere supersonique predetermine. Une poussee maximum permise a des vitesses inferieures au nombre de Mach en croisiere predetermine est obtenue sans entrees d'air a geometrie variable en maintenant le debit d'air corrige dans le moteur (70) a une valeur sensiblement constante equivalente du debit d'air corrige pour le nombre de Mach en croisiere supersonique predeterminee. Le debit d'air corrige du moteur (70) est maintenu a une valeur constante en controlant un parametre de fonctionnement du moteur indiquant le debit d'air corrige et en ajustant le debit de combustible du moteur (70) pour reduire la vitesse reelle du compresseur (80-82) et de la turbine (84).
Patent EP-0060302-A1 (EP)
Inventor: SAIDA YOICHI
IPC: A63B21/002
Filed: 1981-05-28
Abstract: Une machine de mesure et d'entrainement des muscles utilise un amplificateur a servo-couple ayant une fonction mecanique de reaction. L'amplificateur a servo-couple possede un rapport inertie/ couple eleve et une capacite de reponse rapide. Par consequent, cette machine permet d'eviter l'usage d'un train d'engrenages conventionnel pour faire correspondre la charge appliquee a une poignee a celle appliquee a une pedale. Ainsi, la machine ayant une capacite a multiples fonctions peut se construire simplement, et la precision, les caracteristiques et le fonctionnement de la machine peuvent etre ameliores. Le fonctionnement de la machine peut egalement etre ameliore en assurant une lecture directe des valeurs calculees et l'enregistrement automatique de ces valeurs.
Patent EP-0053144-A1 (EP)
Inventor: LERAY GERARD
IPC: F15B15/26
Filed: 1981-06-04
Abstract: L'invention concerne les verins, et en particulier les verins telescopiques. Suivant l'invention, le verin (10) comporte un cylindre (10A) avec des elements tubulaires coaxiaux (11), (12), (13), qui sont limites dans leurs deplacements par des moyens de fin de course avant et arriere. Le moyen de fin de course avant (50) etant, dans une position retractee desdits elements, loge dans une premiere depression a etages (43) menagee sur un premier element tubulaire, permettant l'obtention d'un jeu minimal entre cet element tubulaire et un element tubulaire voisin, tandis que, dans une position avancee dudit premier element tubulaire le moyen de fin de course avant (50) est en appui, pour partie, dans la depression precitee et pour partie dans une seconde depression (40) menagee a cet effet dans l'element tubulaire voisin. Application aux verins telescopiques.
Patent EP-0054558-A1 (EP)
Title: Affichage electro-optique a double traces
Inventor: SHANKS IAN ALEXANDER
IPC: G09G3/36
Filed: 1981-06-19
Abstract: Deux traces de signaux sont affichees simultanement par un affichage electro-optique tel qu'un affichage a cristaux liquides. L'affichage peut avoir un format cartesien possedant m electrodes X et n electrodes Y, les electrodes X possedant dans ce cas une forme en bande tandis que chaque electrode Y comprend deux ou plusieurs composants Ya, Yb interfolies. Chaque intersection XY peut ainsi etre adressee au moyen d'une tension 0 en XYa, ou XYb avec des tensions superieures au seuil partout ailleurs. Une serie de n formes d'ondes codees differentes sont produites et chaque forme differente est appliquee a chaque electrode X. Les deux traces sont echantillonnees et converties en valeurs d'echantillons numeriques. Des formes d'ondes codees sont produites et appliquees a chaque electrode Ya Yb simultanement a celles appliquees aux electrodes X; les codes produits sont selectionnes a partir des m codes differents et se referent a la position des electrodes Y et a la valeur de l'echantillon a afficher. Les formes d'ondes codees peuvent etre des codes binaires tels que des codes pseudoaleatoires. Un encodeur de priorite attribue une priorite aux valeurs d'echantillons des deux signaux de traces.
Patent EP-0055286-A1 (EP)
Inventor: CITRON MANNING
IPC: F16D7/02
Filed: 1981-06-16
Abstract: Un embrayage de surcharge comprend un organe d'entrainement et un organe entraine (16 et 18), lesquels sont coaxiaux et ont des surfaces cylindriques concentriques (26 et 22) qui forment une chambre annulaire (28). Un ou plusieurs cylindres (30) en materiau elastomere sont positionnes dans la chambre (28) avec les cylindres (30) en contact de rotation avec les surfaces cylindriques concentriques (26 et 22). Des dents (32 et 34) se projettent dans la chambre annulaire (28) a partir des deux surfaces et engagent les cylindres (30) a partir de positions diametralement opposees pour transmettre le couple de l'organe d'entrainement a l'organe entraine. Un couple excessif oblige les cylindres a se comprimer entre les deux dents d'engagement (32 et 34), le cylindre (30) passant entre les dents et permettant a l'organe d'entrainement de tourner par rapport a l'organe entraine.
Patent EP-0071951-A1 (EP)
Inventor: MATHIEU BERND DR
IPC: A61M1/14
Filed: 1982-08-03
Abstract: Die Erfindung betrifft einen Speicher (34), der in einem Dialysesystem für die Single-Needle-Dialyse angeordnet ist. Die Wände des Speichers sind nach aussen hin elastisch erweiterbar, so dass sie im gefüllten Zustand unter Zugspannung stehen. Nach dem Anhalten der Blutzuführungspumpe (32) und dem Öffnen einer Asperrvorrichtung (42) fliesst das Blut gesteuert aus dem Speicher durch die Dialysemembran zum Patienten zurück.
Patent EP-0075793-A1 (EP)
Inventor: HAASE WALTER
IPC: G21C19/06
Filed: 1982-09-16
Abstract: 1. A storage rack (1) for oblong fuel elements of nuclear reactors with a lower grid plate (2), on which are arranged installation and centring surfaces for fixing the fuel element in specific fuel element positions, where at least two rotationally symmetric centring bolts (10) are arranged in each fuel element position, which bolts have a threaded journal (11), which grips through the grid plate (2) and serves for the screw fastening, and two shoulders (15, 21) which are positioned above the grid plate (2) and have a rectangular cross-section in the sectional elevation and the first of which shoulders (15) forms the installation surface (16) for a fuel element by means of its horizontal surface, whereas its vertical surface (17) serves for the lateral centring of the fuel element and the horizontal surface (22) of the second shoulder (21) supports a guide shaft (23) which surrounds the fuel element, and its vertical surface (24) centres said shaft.
Patent EP-0076538-A1 (EP)
Inventor: BUHRMANN GERARDUS PHILLIPUS
IPC: C21C5/46
Filed: 1982-09-21
Abstract: A liquid cooled lance is used to blow a primary supply of oxygen at the surface of a molten steel bath to form a burning spot. A central duct in the lance delivers the primary supply of oxygen to the tip (1). A secondary supply of oxygen is blown from nozzles (16) around the side of the lance to burn up CO from the burning spot and so heat the bath. Several conduits (8) run in parallel within the lance to deliver the secondary oxygen to the nozzles (16). There is preferably one conduit per nozzle. The conduits (8) may run within an annular coolant duct, and preferably comprise, at least in part, pipes (9) in the form of a winding around the lance axis. This construction has good resistance to thermal expansion stresses.
Patent EP-0111600-A1 (EP)
Inventor: DRAKE ERIC F
IPC: E21B10/46
Filed: 1982-12-13
Abstract: The invention relates to a cutting tool and a method of producing such a cutting tool. The cutting tool is particularly for a rolling cutter drill bit and has an exterior cutter surface region having cutting means (110,111,32,45,132,232) thereon and an interior cavity having bearing surface means (42,43). The body 41 of the cutting tool comprises a densified powder metallurgical composite of at least two varying phases, said composite having a continuous mechanical property gradient through said body (41).
Patent EP-0063507-A1 (EP)
Inventor: JUBLOT MICHEL
IPC: H05B41/04
Filed: 1982-03-19
Abstract: 1. An electronic starter for a fluorescent lamp powered by an a.c. source and consisting of : a. a preheating circuit comprising a series arrangement of at least : (1) the lamp filament ; (2) a switching element activated by means of a gate electrode ; b. a time-delay circuit comprising a series arrangement of at least : (3) a set of resistors constituting a bridge, for the control of the said gate electrode ; c. an overvoltage circuit comprising a series arrangement of at least : (4) an overvoltage capacitor, (5) an inductive element ; characterized in that : d. the switching element is unidirectional and in that the preheating circuit also comprises a series arrangement of : (6) a diode whose conductivity direction is the same as that of the switching element and which is intended to limit the operation of the preheating circuit to the positive half cycles of the supply voltage which correspond to the conduction of said diode, by means of the voltage charge of at least one capacitance in series with a resistor connected to the gate of the switching element ; e. the time-delay circuit also comprises a time-delay capacitor arranged in series with the supply source during the negative half cycles and in parallel with at least a fraction of the resistor bridge for applying a voltage to the gate, which voltage is increasingly negative during the periods when the switching element is non-conducting and thus progressively delays the closure of the switching element during each positive half cycle ; f. the overvoltage circuit is arranged in parallel with the switching element in order that as from the start of the positive half cycles the overvoltage capacitor is charged during the periods having an increasing delay time at the closure of the switching element, after which, at the closure of this element it is discharged across the switching element in the inductive element, which inductive element is the primary winding of an auto-transformer arranged in series in the pre-heating circuit.
Patent EP-0069604-A1 (EP)
Inventor: GIRETTE BERNARD
IPC: F03C2/08
Filed: 1982-05-26
Abstract: A turbine of the screw type, in which the stator (1) and the rotor (2) have the geometry of screws generated by deformed epicycloid or hypocycloid curves. The screw of the stator (1) comprises, in the zones of a change of radius of curvature of the same stage, guide elements (6) which project slightly relative to the surface of the stator (1) and with which the rotor screw (2) comes into contact during its movement. The stator (1) comprises a succession of stages with guide elements arranged side by side over its entire length, and the geometries of the rotor (2) and stator (1) are determined in such a way that a play remains at the lines of contact between the rotor and stator, this play being substantially equal to the protuberance of the guide elements (6). <IMAGE>
Patent EP-0072310-A1 (EP)
Inventor: JEANJEAN PIERRE
IPC: B07C3/08
Filed: 1982-08-02
Abstract: 1. High throughput system for sorting objects comprising a conveyor (5) lengthwise of which are located groups of receivers (P, R) adapted to receive certain objects carried by the conveyor, at least two conveyor-loading means, said means being supplied with objects to be sorted by a supply track (10), characterized in that the supply track (10) for objects to be sorted includes a preliminary sorting means (15) which feeds a plurality of partial tracks (11, 12) each leading to a conveyor-loading means (I11 , I12 ), said preliminary sorting being such that the objects carried by each partial track are totally discharged into the receivers located between the loading means supplied by said track and the device located directly downstream, with respect to the direction of displacement of the conveyor.
Patent EP-0071563-A1 (EP)
Inventor: DOROW RAINER
IPC: A61K31/48
Filed: 1982-07-02
Abstract: Trans-dihydrolisuride, N-(D-6-methyl-8-isoergolin-1-yl)-N'N-disthylurea, is a useful antipsychotic, e.g.,for treatment of schizophrenia and is free from the usual side effects associated with neuroleptics.
Patent EP-0075535-A1 (EP)
Inventor: THOENIG MARCEL
IPC: G04G21/00
Filed: 1982-09-13
Abstract: Mechanism for controlling the function of an analogue watch permitting the display of the state of at least one of the functions. It comprises a disc 16 for displaying the states; a lever 8 articulated to the pull-out piece 6 and on which a push button 18 acts; a pawl 10 articulated at the end of the lever 8; a wheel 12 meshing with the wheel 14 which bears the disc 16. For one position of the pull-out piece 6, the push button 18 moves the lever 8 in such manner that the pawl 10 causes the rotation of the wheel 12 and of the indicator 16. For the other positions, the push button 18 has no effect.
Patent EP-0082812-A1 (EP)
Inventor: ROSENBERGER SIEGFRIED
IPC: C10N30/00
Filed: 1982-11-29
Abstract: Die erfindungsgemässen Phenole weisen mehrere aromatische Kerne auf, bei denen die Brückenbildung dieser Kerne in m-Stellung zu den OH-Gruppen erfolgt. Sie entsprechen der Formel I <IMAGE> worin die Reste R¹, R², R³ und R<4> verschiedene Bedeutungen haben. Die Phenole eignen sich als Stabilisatoren für organische Polymere und Schmiermittel mit besonders guten Farbeigenschaften.
Patent EP-0088234-A1 (EP)
Inventor: BERGLER OTTO
IPC: B24B41/00
Filed: 1983-02-03
Abstract: 1. Holder for a hand belt grinder for stationary operation, with an angled frame in which the hand belt grinder can be removably fixed and of which the arms (2, 3) each from a standing surface (2a, 3a) and wherein the first arm (2) which forms the standing surface (2a) for vertical operation is so constructed that when the hand belt grinder (14) is fitted, it does not protrude beyond the horizontal working surface (E-E) formed by the grinding belt, characterised in that the arms (2, 3) are at a right-angle to each other and in that at the free end of the first arm (2) there is pivotably attached the workpiece support plate (18) which engages around the working face (E-E) of the grinding belt.
Patent EP-0097897-A1 (EP)
Inventor: BILLENSTEIN SIEGFRIED DR
IPC: C08G8/36
Filed: 1983-06-18
Abstract: Die neuen Erdölspalter werden dadurch erhalten, daß man a) ein Anlagerungsprodukt, das durch Umsetzung von aliphatischen Aldehyden mit Phenol im molaren Verhältnis von 1 : 1 bis 3 : 1 bei Temperaturen von 50 bis 80°C in Gegenwart eines alkalischen Katalysators erhalten worden ist, bit b) einem Blockpolymerisat, das durch Umsetzung von Polypropylenglykolen mit Molgewichten von 1300 bit 3000 mit 20 bis 100 Gew.-% Ethylenoxid in Gegenwart alkalischer Katalysatoren hergestellt worden ist, im Verhältnis von 0,5 bis 4 mol von a) mit 1 mol b) nach vorheriger Neutralisation, gegebenenfalls in Gegenwart indifferenter Lösungsmittel, bei 80 bis 150°C kondensiert und das sich bildende Reaktionswasser entfernt, und c) an das so erhaltene veretherte Phenol-Aldehyd-Kondensationsprodukt 10 bis 400g Propylenoxid, bezogen auf 100 g Kondensationsprodukt, oder 10 bis 200 g Ethylenoxid und Propylenoxid im Verhältnis von 1 : 0,5 bis 14, bezogen auf 100 g Kondensationsprodukt, anlagert. Bei ihrer Verwendung zum Trennen von Erdöl-Emulsionen bewirken sie insbesondere einen hohen und schnellen Salzaustrag.
Patent EP-0114920-A1 (EP)
Inventor: KIM KWANG KON
IPC: H01H1/06
Filed: 1983-07-04
Abstract: A minimal corrosion resistor structure and deposition technique for superconductive circuits, with mutually protective niobium oxide passivation ring, gold corrosion barrier film and titanium resistive layer. Niobium has an intrinsic oxide of Nb 2 O 5 , which must be removed from a contact area designated by an opening in photoresist; the development process leaves a photoresist overhang. The gold corrosion barrier film deposition is sharply focused to form an area corresponding to the opening in the photoresist. An unfocused plasma oxidation step, which follows the gold deposition, grows an extrinsic Nb 2 0 5  passivation ring about the gold. The titanium resistive metal is then deposited with a wider focus than that of the gold corrosion barrier film, through the same opening, the titanium resistive metal layer deposits over the edge of the gold, encapsulating the gold with a diffusion barrier.
Patent EP-0103727-A1 (EP)
Inventor: FREI THEO
IPC: B30B15/24
Filed: 1983-08-06
Abstract: With this apparatus, the ram of a press brake can be moved downwards in horizontal position or, as a function of a predetermined path difference of the two hydraulic cylinders (Z1, Z2), in oblique position. For this purpose, each hydraulic cylinder (Z1, Z2) is assigned a pump (P1, P2) driven by an adjustable electric motor (M1, M2). In another, more economical design, two further pumps (P3, P4) driven by a common, non-adjustable electric motor (M3), and connected in parallel with the adjustable pumps (P1, P2), are provided. If it is intended to move the ram downwards only in horizontal position, only one hydraulic cylinder (Z2) comprises a pump (P2) driven by means of an adjustable electric motor (M2). In this connection, the actual path value of the other hydraulic cylinder (Z1), which is actuated by the further pump (P3) driven at constant speed, is given as desired value. <IMAGE>
Patent EP-0102562-A1 (EP)
Inventor: PIRK HANS DIPL-ING
IPC: G21F9/22
Filed: 1983-08-12
Abstract: 1. A container for the storage of fission product solutions safe against critically in particular plutonium solutions, which is devided into several individual containers by means of nuclear poison-containing partition walls, the individual containers being connected to one another, characterized in that the division of the container (1) into individual containers (3) is effected by means of partition walls (2) which are brought to a fixed distance by means of spacers (5) and which do not extend to the base of the container or the cover (7) of the container, and in that nuclear poison-containing plates (11) which are offset to the partition walls (2) are arranged on the container base and the container cover, the partition walls (2) and the plates (11) overlapping in a vertical direction at their ends.
Patent EP-0095218-A1 (EP)
Inventor: NELEN PETRUS RENATUS
IPC: B66C1/02
Filed: 1983-05-25
Abstract: An object holding device is described wherein a cup component (8) comprising an elastically deformable sucker cup (18) and an associated air vent passage (9) is urged by spring means (15) into a position in which the end of such passage remote from the sucker cup is closed off by a sealing element (17) on a supporting body (10) in which the cup component is mounted. For releasing an object held by the cup the body (10) and cup component (8) have merely to be relatively displaced against the spring bias to unseal the vent passage (9).
Patent EP-0099150-A1 (EP)
Inventor: BONNET ERIC
IPC: G04B37/14
Filed: 1983-06-28
Abstract: Le bracelet en cuir (3) est fixé sur des languettes métalliques (18) flexibles solidaires d'un cadre métallique (14) monté dans un logement annulaire de la boîte (4, 5), par exemple entre la lunette et un fond plat. Les languettes métalliques sont par exemple en bronze béryllium encastrées et soudées dans un cadre en laiton et le bracelet en cuir est collé sur chacune des faces des languettes. Un bracelet métallique serait soudé directement au cadre (14).
Patent EP-0087944-A1 (EP)
Inventor: KISHI HAJIMU
IPC: G06F3/048
Filed: 1983-02-25
Abstract: A graphic form or figure drawn on a drawing and larger than the read-out area TRA of a tablet is divided into graphic patterns which are successively read by displacing the drawing. The extent to which the drawing is displaced is recognized, and graphic data read before and after the drawing is displaced is converted into data on one coordinate system and entered as inputs. For entering the graphic data, two points Ps,, P S2  are specified on the drawing, and the coordinates of the specified points prior (A) and subsequent (B) to displacement of the drawing are read and stored in first through fourth registers. The stored coordinates and the coordinates of points on the figure are entered into a coordinate transformation unit which effects arithmetic operations of coordinate transformation.
Patent EP-0091191-A1 (EP)
Inventor: LOUTH KENNETH
IPC: G11B15/467
Filed: 1983-02-25
Abstract: A phase detection control apparatus is disclosed for detecting any variable where the phase is discretely measured, as for example, in a motor having a tachometer of an optical type. The phase detection apparatus eliminates direction sensitivity and does not suffer from the misposition of any upper and lower limits. The apparatus achieves a phase lock without excessive overshoot and eliminates the possibility of reverse run away under any condition. Moreover, the circuitry is easily implemented with a relatively few number of circuit components and therefore accomplishes the desirable functional capabilities at relatively low cost.
Patent EP-0125358-A1 (EP)
Inventor: SAVAGE DAVID WILLIAM
IPC: B01D53/14
Filed: 1983-05-12
Abstract: The present invention relates to an alkaline promoter system comprising specific mixtures of non-sterically hindered amino compounds and sterically hindered amino acids and their use in acid gas scrubbing processes. The preferred promoter system comprises a mixture of (i) diethanol amine or 1,6-hexanediamine and (ii) N-secondary butyl glycine or pipecolinic aid.
Patent EP-0107465-A1 (EP)
Inventor: HOLT ANDREW
IPC: B01J23/89
Filed: 1983-10-17
Abstract: A carbon monoxide-contaminated breathable gas (that is a gas or gas mixture containing sufficient oxygen to support human life) is purified by bringing it into contact with a bed of a catalyst, whereby to oxidise carbon monoxide to carbon dioxide and reduce the carbon monoxide contamination of gas, the catalyst being a promoted tin IV oxide-support precious metal catalyst in which the promoter is one or more metals of group 1 b, 3b, 7bb and 8 of the Periodic Table (especially copper, nickel, manganese, silica or lanthanum) and the precious metal is platinum, palladium, rhodium, iridium or ruthenium.
Patent EP-0110552-A1 (EP)
Inventor: GLOVER BRIAN HOWARD
IPC: F04C14/26
Filed: 1983-10-25
Abstract: A pump includes connection ports for the inlet 2 being a flow line from the cask or the like containing the beverage and outlet 3 feeding the dispense point tap. The pump has internal ports 4 and 5 being an inlet and outlet passageway respectively for the pump chamber 6 defined by the annular casing wall 1a is provided an eccentric rotor 7 having a central orifice 8 engaged by a crank pin 9 mounted on a shaft 9a coupled. with a suitable motor drive and rotatable about the casing centre axis 10. The rotor is engaged by the partition 7 at a slotted portion 11 whereby it is constrained against rotation. The inlet and outlet ports 4 and 5 to the pump chamber are also enabled to communicate through further passageways 12 and 13 which are delimited by the partition 7 and closed by a rubber diaphragm valve 14. The valve 14 is urged into engagement with the seatings provided on the casing and the partition 7 by spring 15 but may be lifted by pressure which will be a combination of pressure acting from the inlet and from the outlet via passageways 12 and 13. When the valve is lifted through combination of pressures direct communication between the inlet and outlet is provided. In this arrangement outlet pressure is independent of inlet pressure.