baber/WOPTO huggingface dataset:
Patent EP-0171367-A1 (EP)
Inventor: CIRELLI FRANCO
IPC: F04B/
Filed: 1985-07-04
Abstract: A compressor unit (1) for the production of compressed air, of the type having a rotary compressor (2, 3, 4) which draws air from an intake opening (5, 6) and directs it to a pressure tank through a minimum-pressure valve, wherein it includes a non-return valve (36) active in the intake opening to prevent the escape of air through this opening.
Patent EP-0171432-A1 (EP)
Inventor: CRINNION EDWARD V
IPC: E02B3/06
Filed: 1985-02-08
Abstract: Assemblage de modules cellulaires préfabriqués (11), où les modules comprennent un panneau avant (1) et un panneau arrière (2) (généralement rectangulaires), reliés par au moins un élément de connexion (3), la distance longitudinale d'un point de connexion au bord du panneau avant mesurant moins de la moitié de la distance entre des éléments de connexion adjacents. En écartant ces modules de sorte que leurs panneaux avant (1) soient écartés dans le sens de la longueur, il est possible d'introduire des panneaux à insertion (36, 51, 102), et de réaliser ainsi une structure de mur plus économique.
Patent EP-0177538-A1 (EP)
Title: Moule et procede de moulage par injection
Inventor: REVILL TERENCE PETER
IPC: B29L24/00
Filed: 1985-04-12
Abstract: Un moule utilisé dans une machine de moulage par injection possède un corps (20) avec une cavité de moulage (21), un noyau principal (22) et un noyau repliable (23) supporté par le noyau principal, ce dernier pouvant être rétracté par rapport au noyau repliable pour permettre à ce dernier de se replier dans la cavité de moulage, le noyau replié étant alors rétractable. Des cylindres hydrauliques (30, 31) sont prévus pour replier et rétracter le noyau repliable (23) et des commutateurs sont prévus sur les cylindres hydrauliques et/ou sur d'autres pièces relativement mobiles du moule pour produire des signaux (S1 à S10) lorsque les parties du moule se trouvent dans des positions prédéterminées pour déclencher les étapes d'une séquence de moulage.
Patent EP-0182848-A1 (EP)
Inventor: MOINE H LE
IPC: B65D47/42
Filed: 1985-06-06
Abstract: Dans un mode préférentiel de réalisation, le distributeur (1) comporte un récipient (2) et un capuchon (5) engageant par filet de vis un col (12) du récipient. Un support d'applicateur (3) s'engage par blocage automatique dans le col (12) du récipient et soutient un applicateur ayant la forme d'une brosse (4), de telle manière que la brosse (4) s'étend dans une seconde chambre déterminée par le capuchon (2) et le mécanisme de fermeture ayant la forme de bagues annulaires (16) portées par le support de brosse (3). Lorsque le capuchon (5) est dévissé pour ouvrir le récipient (2), la seconde chambre déterminée par le capuchon et le mécanisme de fermeture est développée afin d'amener le liquide ou la pâte à être aspiré à partir de la première chambre déterminée par le récipient (2) jusque sur la brosse (4). De manière similaire, lorsque le capuchon (5) est réengagé avec le récipient (2) afin de fermer le récipient (2), le mouvement du capuchon amène la seconde chambre à se contracter afin de repousser le liquide ou la pâte dans le récipient (2). Dans un mode alternatif de réalisation, les joints à bagues annulaires sont prévus entre un col allongé du récipient et le capuchon, plutôt qu'entre le support de brosse et le capuchon.
Patent EP-0237583-A1 (EP)
Title: Verfahren und Schaltungsanordnung zum Umsetzen einer Messspannung in einen digitalen Wert
Inventor: KREUZER MANFRED
IPC: G01R19/25
Filed: 1986-02-07
Abstract: Bei einem Verfahren zum Umsetzen einer Meßspannung in einen digitalen Wert nach dem Nachlaufprinzip, wobei zum Meßsignal ein Kompensationssignal so addiert wird, daß der Mittelwert aus beiden Signalen zu Null wird, wobei das Kompensationssignal aus mindestens zwei Hilfskompensationsgrößen gebildet wird, die Rechteck­signale fester Frequenz und unabhängig voneinander ein­stellbaren Tastverhältnissen sind, und die Tastverhält­nisse so verändert werden, daß das Kompensationssignal das Meßsignal kompensiert, wird der von Null abweichen­de Wert der Summe aus Meßsignal und Kompensationssignal integriert, in Digitalwerte umgesetzt und einem PI- oder PID-Regler zugeführt, der die Tastverhältnisse der Rechtecksignale regelt und dessen I-Wert als Maß für die Meßspannung dient.
Patent EP-0203559-A1 (EP)
Inventor: RAVAGNAN GIAMPIERO
IPC: C07D499/00
Filed: 1986-05-26
Abstract: 6 D-(-)-a- [(1-Ethyl- 1,4-dihydro- 7-methyl- 4-oxo-1,8-naphthyridine-3- carboxyamido) -a-(p-hydroxyphenyl)-acetamido] penicillanic acid, prepared by reacting amoxicillin and a reactive derivative of nalidixic acid, has strong antibacterial activity even on resistant strains and good stability towards tryptic enzymes and β-Iactamases; and it is suited for oral, parenteral or topical administration, optionally in combination with other penicillins or cephalosporins.
Patent EP-0212475-A1 (EP)
Title: Vakuum-Extraktor zur Geburtshilfe
Inventor: KING SIEGFRIED DR MED ING GRAD
IPC: A61B17/44
Filed: 1986-08-07
Abstract: Die Erfindung betrifft einen Vakuum-Extraktor zur Geburtshilfe mit einem, eine nach einer Seite offene, evakuierbare Behälterkammer aufweisenden Behälter 1, an dem eine Zugvorrichtung 10 befestigt ist. Der Behälter 1 ist in wenigstens zwei zur einen Seite offene, getrennt voneinander evakuierbare Behälterkammern 1', 1" aufgeteilt.
Patent EP-0219824-A1 (EP)
Inventor: VALLOMY JOHN A
IPC: F27B3/19
Filed: 1986-10-16
Abstract: A method and apparatus for the continuous preheating of charge materials for an electric steelmaking furnace operation including provision for preheating with both off-gas from the furnace and burners in the preheating chamber. Seals are provided to prevent uncontrolled escape of gases from the chamber, and cooling air is also heated for use elsewhere. The invention contributes to the process of continuous steelmaking, including charging and tapping while maintaining full et- ectric power, and having good control over both quality and product chemistry.
Patent EP-0224840-A1 (EP)
Inventor: POTSCH EDMUND DIPL-ING
IPC: G01B11/02
Filed: 1986-11-24
Abstract: 1. Opto-electronic length measuring device, having an opto-electronic measuring head (1), which can be adjusted and fixed on an adjustment rail (10), and a longitudinal part (7, 200), characterized in that the measuring head (1) has, arranged in one direction, a receiving bore (105) for inserting the longitudinal part (7, 200) and, in at least one other direction running perpendicular to the latter, contains transverse bores (104, 410, 411) crossing the receiving bore, at the one end of said transverse bores in each case one opto-transmitter (106) being arranged and at the other end of said transverse bores in each case one opto-receiver (100) being arranged, and in that an electronic measuring arrangement (12 to 15) for measuring the penetration depth of the longitudinal part (7, 200) into the receiving bore (105, 400) is connected after the opto-receivers (100).
Patent EP-0211672-A1 (EP)
Inventor: SATO TADASHI
IPC: F04C28/16
Filed: 1986-08-08
Abstract: A scroll type compressor with a variable displacement mechanism includes a housing (l0) having fluid inlet and outlet ports. A fixed scroll (2l) is fixed within the housing and has a circular end plate (2ll) from which a first spiral element (2l2) extends. The end plate of the fixed scroll partitions the inner chamber of the housing (l0) into a front chamber (27) connected to the fluid inlet port and a rear chamber (28). The rear chamber is divided into a discharge chamber (28l) connected to the fluid outlet port and an intermediate pressure chamber (282). The end plate of the fixed scroll has at least two holes (2l4, 2l5) which connect the fluid pockets to the intermediate pressure chamber (282) and also has a communicating hole (283) which connects the front chamber and the intermediate chamber. A control device (36) which controls the communication between the front chamber and the intermediate pressure chamber is disposed on a portion of the intermediate pressure chamber and includes a cylinder (36l) and communicating means (363). The communicating means (363) leaks compressed fluid in the cylinder (36l) into the suction chamber (27l) to effect a stable varying displacement operation of the compressor.
Patent EP-0217592-A1 (EP)
Inventor: WOHLFORD WILLIAM PAUL
IPC: G08B29/04
Filed: 1986-09-17
Abstract: A sensor (10) includes a switch (SW1) normally kept open by the weight of an article so that the sensor presents an impedance (R10) to a monitoring circuit by way of a cable (261. A conductor of this cable is connected to an intermediate point in a potential divider (R5, R6, R7), connected between a DC source (+V) and a comporator circuit with separate comparators (40, 42), providing an alarm signal in response to positive and negative deviations. A square wave generator (32) is connected to another intermediate point in the potential divider (R5, R6, R7). The reference potentials for the comporators are provided by potential dividers (R1, R2, R3, R4) connected between the DC force (+V) and a point of reference potential. It is very difficult to tamper with the cable (26) in any way without upsetting at least the AC balance of the signals presented to the comporators.
Patent EP-0227585-A1 (EP)
Title: Trennkontaktanordnung für an Führungsteilen verfahrbar angeordnete Schaltgeräte
Inventor: PRIETZEL GUNTER DIPL-ING
IPC: H02B11/00
Filed: 1986-11-05
Abstract: Eine Trennkontaktanordnung (5) weist Trennkontakblöcke (6) auf, die zwischen zwei Tragleisten (13) angeordnet sind, die den Trennkontaktblöcken (6) für einen Pol des Schaltge­rätes gemeinsam sind. Innere Spannstücke (57) erfassen Vorsprünge der Trennkontaktblöcke (6), während äußere Spannstücke (60) zur Befestigung eines in die Trennkon­taktblöcke (6) eingreifenden Leiterstückes (65) dient. Werden je Anschlußstelle eines Schaltgerätes zwei oder mehrere Trennkontaktblöcke benötigt, so werden diese gleichfalls zwischen zwei Tragleisten angeordnet und durch entsprechend bemessene Spannstücke befestigt. In dem Raum zwischen den Tragleisten (13) dienen als zusätzliche Ab­stützung isolierende Distanzstücke (51).
Patent EP-0263910-A1 (EP)
Inventor: BERTHA JOSEF
IPC: C01B19/02
Filed: 1986-10-13
Abstract: Hydrometallurgisches Verfahren zur Abtrennung und Anreicherung von Gold, Platin und Palladium und Gewinnung von Selen aus dem Anodenschlamm der Kupferelektrolysen und ähnlicher nichtmetallischer Stoffe, die außer Silber noch Blei, Gold, Platinmetalle, Se, Te, Sb, Sn, As, Bi, Cu, Ni, Zn, Fe, Sulfat, Chlorid, BaSO4, Kieselsäure u.a. enthalten können, wobei das nach der Chlorierung des Schlammes mit Cl2/HCl erhaltene, das gesamte Gold, Platin, Palladium und Selen des Anodenschlammes enthaltende Filtrat bei Zimmertemperatur mit einem Überschuß an Chlorgas versetzt wird, um das Se <IV> vollständig in Se <VI> umzuwandeln, anschließend bei Zimmertemperatur oder geringer Wärme mit entsprechenden Reduktionsmitteln das Gold gefällt und nach Zugabe einer definierten Se <IV>-Menge auch die Platinmetalle reduktiv aus dieser      sauren Lösung mitgefällt werden, wobei das so ausgefällte Edelmetallzementat filtriert wird, während das die Hauptmenge Selen enthaltende Zementat-Filtrat mit einer entsprechenden Menge an Salzsäure versetzt, stark erhitzt und nach kurzer Zeit durch Zusatz geeigneter Reduktionsmittel das Selen quantitativ gefällt und vom Filtrat abgetrennt wird.
Patent EP-0249677-A1 (EP)
Title: Schnellfliegender Flugkörper
Inventor: KRANZ WALTER
IPC: F42B10/46
Filed: 1987-01-28
Abstract: Die Erfindung bezieht sich auf einen schnellfliegenden Flugkörper, insbesondere eine mit Überschallgeschwindigkeit fliegende Granate (1) mit einer Vorrichtung zum Stabilisieren des Flugkörpers und zur Verminderung von dessen Pendelung. Der Flugkörper (1) weist im Bereich der Flugkörperspitze eine rotationssymmetrische Spitzenhülle (4) auf, die massenausgeglichen um einen auf der Flugkörperlängsachse (3) gelegenen Lagerpunkt (23) allseitig frei schwenkbar gelagert ist.
Patent EP-0257325-A1 (EP)
Inventor: BIBO CLEMENS DIPL-PHYS
IPC: G08B17/107
Filed: 1987-07-28
Abstract: The detector has an alarm indicating base (MS), a case (GH) with air inlet openings, a cover hood (AK) with an annular air inlet slot (RS), and, inside the case, a measurement chamber (MK) with a measuring system. The case (GH), which encloses the measurement chamber (MK), is in one piece and consists of a closed side wall (SW) and a cover (GD). The cover (GD) has, at least in the area of the measurement chamber (MK), a multiplicity of small holes (LO). The cover hood (AK) is arranged at a defined distance from the cover (GD) and between the cover (GD) and the cover hood (AK) there are at least three approximately radial fins (R) arranged symmetrically. The annular air inlet slot (RS) can be arranged in the cover (GD) zone, the cover (GD) being made convex and the cover hood (AK) being made convex.
Patent EP-0259882-A1 (EP)
Inventor: DOCKNER TONI DR
IPC: C07B45/06
Filed: 1987-09-11
Abstract: Reduktion organischer Schwefelverbindungen wie Sulfonsäuren, Sulfonsäurehalogeniden, -estern, -amiden, -anhydriden, Sulfonen, Sulfoxiden und/oder Disulfanen, indem man die Schwefelverbindungen in der Flüssig- oder Gasphase mit Kohlenwasserstoffen in Gegenwart von Kohlenstoff bei Temperaturen von 100 bis 500°C umsetzt.
Patent EP-0253452-A1 (EP)
Inventor: WOUDA KORNELIS JAN
IPC: H03L7/093
Filed: 1987-07-15
Abstract: In digital systems clock signals are generated from an external clock reference signal for the purpose of synchronization with the aid of a phase-control loop 1 incorporating a frequency-controllable oscillator 2. In practice synchronization problems occur due to the phase inaccuracy of these clock signals relative to the clock reference. 
     By a two-level control of the oscillator fre­quency in a plurality of cycles, located within a period of the clock reference signal, using a pulse-width modulator 12, the phase accuracy of a clock signal to be derived from the oscillator output signal is improved. 
     In a preferred embodiment the loop 1 comprises: storage means 16, control means 17 and selection means 18 for providing in accordance with a given phase control strategy a phase-accurate oscillator output signal, this accuracy already being obtained on a small time scale.
Patent EP-0314838-A1 (EP)
Inventor: SIGALLA ARMAND
IPC: B64C5/06
Filed: 1987-11-06
Abstract: In an aircraft (11) exhibiting an undesirable nose-down pitching moment due to a rearward shift of the wing lift acting aft of the characteristic pitch axis (16) of the aircraft (11) as speed increases in a certain speed regime, the vertical member (22) of the tail section (18) is configured to develop an increasing drag. The increasing tail member drag acts in elevation above the horizontal plane that contains the pitch axis so as to develop a counteracting nose-up pitching moment that mitigates the unwanted nose-down pitching component associated with changing wing lift characteristics.
Patent EP-0230356-A1 (EP)
Inventor: SUZUKI ISAO
IPC: B01J29/04
Filed: 1987-01-08
Abstract: he process for preparing a high-octane gasoline involves catalyzing a light hydrocarbon containing one or more C 2 -C 7  paraffins and/or C 2 -C 7  olefins with a crystalline aluminogallosilicate with the skeleton comprised of SiO 4 , AlO 4  and GaO 4  tetrahedra at temperatures ranging from 350°C to 650°C under a hydrogen partial pressure of not higher than 5 kg/cm 2 . The crystalline aluminogallosilicate to be used as the catalyst for the process has its skeleton comprised of SiO 4 , AlO 4  and Ga0 4  tetrahedra and having the following formula:
     wherein M is a metal selected from an alkaline metal, and alkaline earth metal and a mixture thereof, n is the valence of said metal, a is a positive number of (b + 1) ± 3.0, b is between 0.3 and 30, c is between 8 and 2,000, and d is between 1 and 200.
Patent EP-0234853-A1 (EP)
Inventor: ELROD ALVON C
IPC: F01L1/34
Filed: 1987-02-18
Abstract: The apparatus for cyclically actuating an actuation member has a hollow shaft (12) rotatable about an axis (14) of rotation and having a cam opening (34) therethrough, an inner shaft (16) rotatably carried within the hollow shaft, camlobe members (36 and 28), respectively fixed to the hollow shaft (12) adjacent the cam opening (34) and to the inner shaft and projecting through the cam opening (34). A variable transmission (38) has a reference element (40, 42) connected to one of the shafts (12), an output element (52, 54) connected to the other of the shafts (16), and an input element (58); a pulley wheel (50) is connected to the shafts for rotating same about the axis (14), and an electric motor (72) is drivingly connected to the input element (58), and is controlled by an electronic control unit (84) which can include one or more microprocessor units. The apparatus can be utilized to actuate and deactuate one or both of the intake valve and exhaust valve of an internal combustion engine.A method of attaining a desired engine performance comprises the steps of changing the angular position of a variable camlobe (or cam) member (28) relative to a fixed camlobe (or cam) member (36) from a first angular position to a second angular position, by a movement of the former in a predetermined direction relative to the direction of rotation of a camshaft. The predetermined direction and the magnitude of the angular movement of the variable camlobe (or cam) member (28) is dependent at least in part upon at least one desired operating condition of the engine. Both camlobe (or cam) members (28, 36) may be moved relative to a reference point of a drive pulley.A method is provided for reducing pumping losses in an internal combustion engine, comprising the steps of inducting a charge of fluid into the engine's combustion chamber, holding the intake valve of the combustion chamber open during a portion of the compression stroke of the piston in the combustion chamber, expelling a portion of the inducted charge from the combustion chamber by movement of the piston in its compression stroke while the intake valve is held open, preventing the expelled portion of the inducted charge from communicating with the atmosphere by a check valve between the induction manifold and the atmosphere, and closing the intake valve during the remainder of the compression stroke and after the portion of the induction charge is expelled.
Patent EP-0285715-A1 (EP)
Inventor: WONG STEPHEN SUI FAI
IPC: B01J38/60
Filed: 1987-04-09
Abstract: A method for reactivating a zeolite catalyst containing sulfur oxide poisoned noble metal, such as an oxygen regenerated platinum zeolite beta catalyst, involves contacting the catalyst with an acidic aqueous solution having a pH below about 7 and containing a Bronsted acid compound having a dissociation constant ranging from 1 x 10⁻¹⁴ to 2 x 10⁻¹.
Patent EP-0288621-A1 (EP)
Inventor: LONGORIA CLAUDE C
IPC: C12Q1/04
Filed: 1987-04-27
Abstract: A bacterial staining composition, process and apparatus or detection and quantitation of gram negative and gram positive bacteria in fluid samples are disclosed. The composition comprises a net negatively charged filter onto which bacteria are adsorbed and concentrated, an acid diluent which alters the electrostatic charge of the bacteria, thus enabling adsorption of the bacteria to the filter, a bacterial stain operative at about pH 8 to 12, and a washing reagent which enhances the diffusion of free dye away from the immobilized, stained bacteria. The color intensity at the center of the filter surface manifests the stained bacteria. It is compared to a standard color guide to determine the number of bacteria present in the fluid sample.
Patent EP-0292621-A1 (EP)
Inventor: DAIKUZONO NORIO
IPC: A61N5/067
Filed: 1987-05-26
Abstract: A laser medical probe (10) adapted for direct contact with, or insertion into, tissue undergoing laser treatment. The probe includes a diffusing portion (12) defined by a roughened or frosted surface which serves to irregularly reflect and refract laser energy incident thereon. The probe exhibits a broad radiation pattern including radial and scattered radiation along the length of the probe. The probe is preferably of conical shape to facilitate insertion into tissue. A flange (16) may advantageously be placed on the probe to limit the tissue insertion depth thereof. The diffusing surface is generally along the outside conical surface of the probes although probes having a hollow center and roughened inside surface are contemplated.
Patent EP-0263764-A1 (EP)
Inventor: BROCHIER JACQUES
IPC: D03C3/40
Filed: 1987-09-03
Abstract: Ce dispositif comprend en combinaison un système individuel de commande de chaque fil de chaîne, de position réglable sur un support, et une série de planchettes d'empoutage (12) disposées sensiblement parallèlement les unes aux autres et orientées sensiblement parallèlement aux fils de chaîne, comportant chacune une pluralité de trous pour le passage d'un nombre correspondant de fils de commande (4) des fils de chaîne, ces planchettes étant montées sur leur support (13) avec possibilité de réglage de leur nombre et de leur écartement. Application à l'équipement de métiers à tisser.
Patent EP-0253785-A1 (EP)
Inventor: FEDERSEL HANS-JURGEN
IPC: C07D207/16
Filed: 1987-05-19
Abstract: Stereoconservative method for preparation of an (R)- or (S)-isomer of the compound of the formula I with at least 95% optical purity
     wherein R 1  is a hydrogen atom, a saturated or unsaturated lower alkyl group, a cycloalkyl group, or a group (CH 2 ) m  Ph wherein m is O-3 and Ph is a substituted or unsubstituted phenyl group including
     I) O,N-dialkylation, directly or stepwise of (R)- or (S)-proline   2) aminolysis   3) reduction to formation of the (R)- or (S)-isomer of the compound of the formula I, and new intermediates II and III in optical active form obtained by the reaction steps above and wherein R 2  is defined as R 1  above.
Patent EP-0250523-A1 (EP)
Title: Processus de fermentation
Inventor: BROWN MICHAEL EDWARD
IPC: C12N15/70
Filed: 1986-12-17
Abstract: Processus de culture continue multi-étape, par exemple en deux étapes, dans lequel des cellules hôtes transformées avec de l'ADN codant pour un produit sont cultivées pendant une étape initiale dans laquelle la formation du produit n'est pas induite et pendant une étape successive dans laquelle la formation du produit est induite. La culture se poursuit pendant des périodes de temps étendues tout en maintenant des niveaux satisfaisants et continus de production en maintenant le taux de croissance spécifique des cellules dans l'étape induite à la valeur du taux de croissance spécifique maximum des cellules ou à proximité de cette valeur dans les conditions données de culture.
Patent EP-0269692-A1 (EP)
Inventor: ATKINSON GARY M
IPC: H01L21/027
Filed: 1987-04-20
Abstract: Un masque (10) utile dans des techniques de lithographie par rayons X et par faisceaux ioniques masqués est préparé à partir d'une tranche polie (12) de silicium cristallin en ajoutant une couche supérieure de silicium (18) ayant un dopant de type p de taille ionique inférieure au silicium, en appliquant des couches de nitrure de silicium sur les surfaces supérieure (14) et inférieure (16), en formant par attaque chimique sélective une fenêtre (24) sur la surface inférieure (16) jusqu'à la couche (18) de silicum à dopage p pour former une membrane de silicium dopée en tension, à former par attaque chimique un motif dans la couche de nitrure de silicium (20) sur la surface supérieur (14), puis à former par attaque chimique un motif d'exposition traversant partiellement la membrane de silicium à dopage p. Le masque résultant est sensiblement monolithique et consiste essentiellement en une seule matière ne subissant pas de contraintes de distorsion internes significatives dues à une discordance d'expansion thermique pendant le chauffage et le refroidissement ultérieurs lorsqu'il est exposé aux faisceaux ioniques ou aux rayons X.