baber/WOPTO huggingface dataset:
Patent EP-0125029-A1 (EP)
Inventor: AOKI KATSUMICHI
IPC: C07D417/04
Filed: 1984-04-06
Abstract: Derivatives of tetrahydrobenzothiazole represented by the formula (I):
     wherein R represents a C 1 -C 4  alkyl group; R' represents hydrogen, hydroxyl. C 1 -C 4  alkoxy, C 2 -C 6  acyloxy unsubstituted or substituted by halogen or C,-C. alkoxy, C, to C 4 -alkylamino group or di (C 1  to C 4  alkyl) amino group and R' represents a hydrogen atom or R 1  and R'together with the carbon atom to which they are attached represent a carbonyl group; and X represents a methylene group, hydroxymethylene, or carbonyl group or -O-; are useful as herbicides.
Patent EP-0140488-A1 (EP)
Inventor: FOGG STEPHEN WALTER
IPC: B60T15/04
Filed: 1984-08-01
Abstract: A dual circuit fluid pressure control valve for use as a driver's foot operable valve in a compressed air braking system wherein a pressure responsive member (20) carries part (19) of a first double valve and in response to output pressure from the first double valve controls a second double valve in a graduating manner and a pressure responsive member (12) for graduably controlling the first double valve is provided with a discreet pressure responsive area (14) connected to receive the output of the second valve (22) such that the effect on the first valve (15) of change of position of the second pressure responsive member (20) upon loss of the output pressure of the second valve (22) is compensated for.
Patent EP-0148043-A1 (EP)
Title: Dispositif pour le bombage de plaques de verre
Inventor: HALBERSCHMIDT FRIEDRICH
IPC: C03B35/18
Filed: 1984-11-09
Abstract: L'invention concerne le bombage, sous l'effet de leur propre poids, de plaques de verre défilant en position horizontale à l'aide d'un dispositif comportant un lit de conformation fait d'éléments de conformation tournants qui présentent au contact des plaques de verre, au fur et à mesure qu'elles avancent, des génératrices de plus en plus courbées, ces éléments de conformation étant portés par un chassis inclinable par pivotement autour d'un axe transversal situé à son extrémité amont. Elle propose un dispositif dans lequel ce chassis (8) est monté sur un axe de pivotement (XX', YY', ZZ') réglable en hauteur. L'invention permet de conserver à un niveau constant pendant le bombage, des zones particulières des plaques de verre, ce qui améliore la qualité optique des plaques de verre ainsi bombées.
Patent EP-0147419-A1 (EP)
Inventor: OJANEN RANDALL W
IPC: E21C35/18
Filed: 1984-04-23
Abstract: Une pièce rapportée rotative de coupe du type possédant une queue se développant d'une partie de tête et sur laquelle est montée une pièce rapportée dure, comprend une pièce rapportée améliorée possédant une section de pointe conique, une section de base et une section intermédiaire, le diamètre maximum de la section de pointe étant inférieur au diamètre de la section de base.
Patent EP-0153419-A1 (EP)
Inventor: MORI MAKIHIKO
IPC: C10B57/04
Filed: 1984-08-29
Abstract: A process for obtaining pitch containing a substantially pure secondary QI component alone, which comprises centrifuging coal tar or coal tar pitch at high temperatures, and heat-treating the obtained supernatant. This heat-treated supernatant may be again centrifuged at high temperatures to obtain pitch containing substantially no primary nor secondary QI components.
Patent EP-0157823-A1 (EP)
Inventor: DEVEAU GEORGE FRANK JR
IPC: G02B6/38
Filed: 1984-09-17
Abstract: Un connecteur de fibres optiques permet de produire des connexions de fibres de mode unique à très faible perte. Le connecteur utilise deux cylindres capillaires de verre étiré (31) pour tenir les extrémités (30) des fibres et plusieurs (de préférence trois) tiges cylindriques d'alignement (10) qui assurent un support multipoint des cylindres. Au moins une, de préférence deux, des tiges d'alignement portent un "plat" (13) s'étendant à partir d'une extrémité de la tige sur une fraction substantielle de la longueur de la tige. Le tout est assemblé grâce à des moyens appropriés, p.ex. un élément de fixation et alignement sensiblement triangulaire. La présence des tiges d'alignement portant des plats antiparallèles permet un alignement simple des deux âmes des fibres, d'une manière caractéristique par rotation de l'un ou des deux cylindres capillaires.
Patent EP-0190132-A1 (EP)
Inventor: WREDE THOMAS
IPC: F24S23/70
Filed: 1984-09-10
Abstract: Procédé de fabrication d'un réflecteur laminé à face courbe (1-6) qui réfléchit une énergie radiante et en particulier l'énergie solaire. Selon le procédé, une première couche adhésive (4) thermodurcie et que peut pénétrer la radiation, une pellicule de combinaison (5, 6) consistant en une couche centrale flexible (5) et en une couche métallique fine réfléchissante (6) déposée sur ladite couche centrale et une seconde couche adhésive (3) thermodurcie et que peut pénétrer la radiation sont prises en sandwich l'une sur l'autre entre deux couches de support (1, 2) d'une forme courbe désirée de sorte que les bords de la pellicule de combinaison (5, 6) s'étendent au maximum jusqu'au niveau des bords des couches adhésives (3, 4). Le laminé (1-6) ainsi produit est soumis à une compression et à un traitement thermique de sorte que, lorsque la pellicule de combinaison (5, 6) rétrécit jusqu'à une certaine mesure, les couches adhésives (3, 4) fondent ensemble autour des bords de la pellicule de combinaison (5, 6) et enferment complètement la pellicule de combinaison (5, 6) de manière hermétique ce qui, entre autre, améliore sensiblement la résistance aux intempéries du réflecteur.
Patent EP-0182958-A1 (EP)
Inventor: HURNI HANS
IPC: E01B29/02
Filed: 1985-04-26
Abstract: 1. An apparatus for handling a railway-track switch panel (A) by grasping and tilting it from its position on the ground up to an oblique position within the transverse gauge of the track and vice versa for the laying thereof and the depositing and transporting thereof on a suitable rail vehicle, and comprising a support (1) having a resting shoe (3) intended to be placed on the ballast in position extending in the transverse direction of the track below the level of the base of the rails of the panel, a column (4) attached to the shoe (3) and intended to be set up on a side of the panel, and a carriage (7) mounted for sliding and adjustable in height along the column (4) by means of a driving member (26), a horizontal pivot pin (8) parallel to the track and borne by the carriage (7), a carrier arm (9) extending in the transverse direction of the track and articulated at one end to the pivot pin (8), at least two rail hooking members (17, 18) mounted on the carrier arm (9) grasping the panel, and a driving member (23) for tilting the carrier arm (9) by pivoting around the pivot pin (8), the support (1) having two first lateral props (28) which are independent of at least one resting shoe (3), are displaceable and adjustable in height by means of two jacks (29), are arranged on this side of the resting shoe (3) in the transverse direction of the track, are spaced on both sides from the resting shoe (3) in the longitudinal direction of the track and are intended to rest on the ballast, the resting shoe (3) being articulated around a vertical pivot pin (5, 50) which is integral with the column (4) of the support (1) and being driven in rotation in a horizontal plane by a driving member (32) from its transverse position up to a position parallel to the track and vice versa, said shoe (3) being shifted substantially by half a tie spacing with respect to the plumb line of the carrier arm (9) in its position transverse to the track, the driving member for the tilting of the carrier arm being a piston-cylinder unit (23) established in combination with the carriage (7) to permit the locking of said arm (9) in position parallel to the ballast platform supporting the panel, and the carrier arm (9) comprising at its end opposite the horizontal pivot pin (8) a third lateral prop (30) which is displaceable and adjustable in height by means of a piston-cylinder unit (31) and intended to rest against the ballast opposite the first two props, between two ties of the panel.
Patent EP-0166954-A1 (EP)
Inventor: GUTH GERHARD DR
IPC: H02H7/26
Filed: 1985-05-25
Abstract: Where different 3-phase systems are connected to each other via two static converters having an intermediate direct-current circuit, the exchange of power via the intermediate direct-current circuit can be interrupted by a severe disturbance, for example by failure of a static-converter or by line or busbar faults causing a short-circuiting of one of the static converters. This interruption means a change in the balance of effective power and, associated with this, a shedding of reactive load for the other undisturbed 3-phase system. To reduce high dynamic overvoltages which can lead to plant components being endangered or to operational disturbances, the firing angle of the static converter remaining in operation is regulated with dependence on the alternating voltage of the alternating-current system connected to this static converter, in such a manner that the overvoltage is reduced. This is carried out by regulating the current. The firing angle can be adjusted simultaneously with the short circuiting of the intermediate direct-current circuit by means of a short circuit device.
Patent EP-0187902-A1 (EP)
Inventor: KLEEN BEREND DIPL-ING
IPC: H01F7/06
Filed: 1985-10-24
Abstract: 1. A housing for an electrical component, especially for a coil for electromagnetically operable valves, which comprises at least one carrier (4) for at least one plug pin (8, 9), which carrier is surrounded by a guiding and protective frame (5), characterized by the following features : a. the housing (1) and the carrier (4) for at least one plug pin (8, 9) are constructed in one piece and form a first component (1, 4) ; b. the guiding and protective frame (5) is formed by a second component (5) ; c. means (12, 13) for connecting the first component (1, 4) to the second component (5) are provided.
Patent EP-0162631-A1 (EP)
Inventor: PENTON HAROLD ROY
IPC: C08G79/02
Filed: 1985-05-08
Abstract: Phosphonitrilic chloride polymers are substituted with aryloxide or alkoxide groups by reaction with an alkali metal aryloxide or alkoxide in a single liquid hydrocarbon reaction medium, e.g. cyclohexane, toluene and the like, in which the aryloxides or alkoxides are essentially insoluble and in which the substituted product is soluble.
Patent EP-0167284-A1 (EP)
Inventor: SORDELLO FRANK J
IPC: G11B5/00
Filed: 1985-06-03
Abstract: A method for measuring bit shift, timing asymmetry and other characteristics indicative of the performance of a magnetic storage system, particularly for a system employing a thin-film magnetic head. In a preferred embodiment, complementary patterns are written many times around a circular track (10a) of a magnetic disk (10), each pattern including relatively closely spaced magnetic transitions (TR2, TR3) as well as relatively widely spaced magnetic transitions (TR1, TR2). The relatively widely spaced transitions (TR1, TR2) are chosen so as to be substantially unaffected by any other transitions. Measurements are made with reference to these widely spaced transitions (TR1, TR2) and averaged for the many patterns recorded in the track so is to rapidly provide highly reliable measurements indicative of system performance.
Patent EP-0215159-A1 (EP)
Inventor: MIREE MALLORY FORBES
IPC: B62J6/02
Filed: 1985-07-11
Abstract: A method and apparatus for readily and securely mounting and dismounting a flashlight and its mounting apparatus to a bicycle along a fore and aft axis. The apparatus includes a T-shaped support having upper and lower sections pivotably secured together, and a binding strap provided with self-fastening materials.
Patent EP-0152321-A1 (EP)
Inventor: FAYARD JEAN-CLAUDE
IPC: F01L7/02
Filed: 1985-01-23
Abstract: 1. Device for controlling the flow of the gas issuing from and flowing into the combustion chamber (2) of an internal combustion engine, constituted by a rotative valve cock or rotor (1) comprising at least one inner channel (3) or a lateral cut (24) defining transverse exhaust or inlet flow passages, respectively, a passage (5) directly connected to the combustion chamber (2), said valve cock (1) being enclosed in a transverse bore (4) into which opens the orifice of said passage formed in a sealing ring (6) which is placed in a bore (7) wherein it slides, said sealing ring (6) being applied onto the rotor (1) by a continuous contact surface (22) around the orifice of said passage (5) under the effect of the pressure prevailing within said combustion chamber (2) and surrounded by one or more sealing elements (11) such as sealing segments, while being provided with injection means (19, 23) for injecting oil onto said valve cock (1), characterized in that said sealing ring (6) is crossed through, at least at its periphery, by a pressure oil circuit (13, 14, 16) directed toward the oil collector and adapted to cool said ring (6), and in that said injection means (19, 32) which are connected to said oil circuit (13, 14, 16) cross axially at least a portion of the annular section of said ring (6) and open into an uninterrupted annular distributing groove (21) provided within the continuous contact surface (22) defined on a strip of small width along the general intersecting line of two cylinders, while opening at the interface (e) existing between said contact surface (22) and the outer surface (8) of said rotor (1).
Patent EP-0162756-A1 (EP)
Inventor: BRAVET JEAN-LOUIS
IPC: B29C/
Filed: 1985-04-24
Abstract: A process for the continuous production of a plastic sheet of high optical quality capable of being used in laminated glasses, having at least a thin layer resistant to scoring and abrasion which entails high-speed centrifugal spraying of a mixture of reaction components, onto a plane horizontal support carried in a uniform movement of advancement relative to the spraying.
Patent EP-0168269-A1 (EP)
Inventor: SULZER JEAN-FRANCOIS
IPC: G11B5/588
Filed: 1985-05-07
Abstract: 1. A transducer assembly with revolving magnetic heads comprising : - a rotating spindle (36) ; - a magnetic head element (18) ; - a support (32) fixed at the center of the spindle (36) said support being suitable for rotating and for being relatively inflexible in a plane perpendicular to the spindle and relatively flexible in the direction parallel to the spindle, and including a radially outermost end which carries the head (18) ; and - tracking alignment means (38, 40, 50) to cause the head to deviate in a controllable manner parallel to the spindle (36) ; the assembly being characterized in that the alignment means (38, 40, 50) are suitable for acting on the head during a part of a revolution in such a way as to cause the head to move in a periodic manner at least once per revolution.
Patent EP-0186534-A1 (EP)
Inventor: MICHERON FRANCOIS
IPC: H01L41/45
Filed: 1985-11-12
Abstract: The method is particularly concerned with linear pressure sensors of the type using the piezoelectric properties of an electrical material. The sensor in question is formed from one or more transducer elements (1, 2) consisting of several sections associated with each other in such a way that the stressed part of the sensor can be located by means of a processing circuit (3, 4, 5, 6) delivering coded signals. The method of manufacture involves polarization stages at room temperature for certain sections, followed by polarization stages while held at low temperature (e.g. -100 DEG C), and stages of depolarization at room temperature produced by a decreasing alternating field. Application to the monitoring of road traffic, to the location of defects in the inspection of works of art by sound emission, etc. <IMAGE>
Patent EP-0164373-A1 (EP)
Title: Pompe de pulverisation a turbulence
Inventor: SCHMIDT KARL-HEINZ
IPC: B05B11/00
Filed: 1984-11-30
Abstract: Dans la pompe de pulvérisation à turbulence, une soupape de non-retour est disposée dans la direction de refoulement derrière le dispositif de pompe dans le conduit (14) d'admission du liquide vers une chambre de turbulence (6) munie d'une buse de pulvérisation (51). La soupape ferme le canal (14) en l'absence de pression et est ouverte sous la pression de la pompe dans le conduit d'admission (14) de forme annulaire. A la paroi intérieure (71) du conduit limitant l'espace annulaire est disposée une lèvre circulaire d'étanchéité (72) près de l'entrée de la chambre de turbulence (6), cette lèvre agissant contre la paroi extérieure (121) de l'espace annulaire (14) sous l'effet de sa propre tension.
Patent EP-0164397-A1 (EP)
Inventor: WIGNESS BRUCE D
IPC: A61K38/28
Filed: 1984-11-13
Abstract: Procédé permettant d'empêcher la précipitation de protéines, telles que des préparations à base d'hormones, dans des systèmes d'administration de médicaments dont le fonctionnement fiable dépend de la fluidité du perfusat, tout en prolongeant et en maintenant l'activité biologique de la protéine pendant la durée du stockage dans le système d'administration de médicaments. Un polyol, tel qu'un glycérol, est mélangé avec la solution protéique avant l'introduction de la solution dans le système d'administration de médicaments. Le polyol est ajouté en une quantité comprise entre 10 et 90 % environ en volume, quantité suffisante pour empêcher la précipitation de la protéine pendant un stockage de longue durée dans le dispositif d'administration de médicaments. Un système tampon physiologiquement compatible, présentant une concentration comprise entre environ 1 mMolaire et 1000 mMolaire, suffisante pour maintenir le pH de la solution dans environ une unité du pH optimal de la protéine, est ajouté pour maintenir l'activité biologique de la protéine pendant sa durée étendue de stockage. Selon un mode d'utilisation, la solution tampon-protéine-polyol est injectée, à travers la peau du patient, dans le réservoir de stockage sous pression d'une pompe à perfusion implantée. Lorsque la solution est déchargée du dispositif d'administration par la pression constante exercée sur la chambre de stockage, son débit lent est régulé par un passage limité de fluide. La solution circule jusqu'à un site de perfusion où elle est diluée par le courant sanguin.
Patent EP-0182845-A1 (EP)
Inventor: BIRD WILLIAM DEREK
IPC: E03D5/10
Filed: 1985-05-31
Abstract: Appareil de commande de chasse d'eau pour urinoirs (10) comportant une vanne actionnable à distance (20) connectée entre une alimentation d'eau de réservoir-collecteur (16) et un ou plusieurs urinoirs (10), un ensemble de circuits de commande (50) pour faire fonctionner la vanne commandée à distance (20) en réponse à la sortie du mécanisme de détection (22) indiquant la détection de l'utilisation de l'urinoir (10), l'ensemble de circuits de commande (50) comportant un mécanisme de synchronisation réglable pour réguler le temps de fonctionnement de la vanne commandée à distance (20) afin de permettre l'écoulement d'une quantité définie d'eau sans tenir compte de la colonne d'eau régulée par la vanne de commande actionnable à distance (20).
Patent EP-0198421-A1 (EP)
Title: Procédé et dispositif pour filtrer une suspension de particules dans un liquide
Inventor: GALAJ STANISLAS
IPC: B01D33/00
Filed: 1986-04-10
Abstract: Le procédé consiste à entraîner en rotation un conduit (15) enroulé autour d'un axe et traversé par le liquide filtré, en sens (29) inverse du sens d'écoulement du liquide filtré dans le conduit (15), puis à freiner brusquement la rotation, afin de créer sur la membrane (2) de filtration une pression inverse de liquide filtré, cette pression étant capable de décolmater la membrane. Application à la filtration de liquide à l'aide d'une membrane en céramique.
Patent EP-0207415-A1 (EP)
Inventor: STUBER WERNER DR
IPC: C07D207/408
Filed: 1986-06-23
Abstract: 1. A compound of the general formula I.  see diagramm : EP0207415,P7,F1  in which R**1 is an aliphatic or aromatic radical having up to 10 carbon atoms and X is a succinimide or benzotriazole residue.
Patent EP-0210622-A1 (EP)
Inventor: SOELL ERNST
IPC: E06C7/48
Filed: 1986-07-28
Abstract: A device which is provided on ladder sections which can be joined together to form an assembly ladder and which serves for fastening the ladder sections to a mast (11) is described. The device contains two clamping shackles (1, 2), through which a rail (3) passes at one of their ends, the first clamping shackle (1) being connected to the rail in an articulated manner and the second clamping shackle (2) being displaceable along the rail (3), and a tension device which rotates the rail (3) relative to the first clamping shackle (1) and which thereby tensions the two clamping shackles (1, 2) relative to one another. <IMAGE>
Patent EP-0230646-A1 (EP)
Inventor: EIERMANN DANKWART
IPC: F01C21/06
Filed: 1986-12-23
Abstract: A liquid or fluid cooled housing of a rotary piston internal combustion engine of trochoidal type of construction consisting of side parts and a dual-arc housing inner surfacing and having an eccentric shaft passing through the side parts. A triangular piston rotates upon an eccentric mounted on the eccentric shaft and corners of the triangular piston are in sliding engagement along the housing inner surfacing. A connection tube is provided supplying cooling medium into the individual housing sections. A series connection of the cooling medium circulation is produced between a first side part in direction of cooling medium flow and a first housing part as well as between a center part and a second housing part respectively having a closure disc installed therewith. Perforations are provided for pressure equalization in the closure discs. For production of a parallel connection of cooling medium circulation between a first side disc in a direction of cooling medium flow and a first housing part there is installed a shutter and further shutters are provided between the first housing part and a center part as well as between the center part and a second housing part in flow direction and between a second housing part and a second side part. Parts are interchangeable irrespective of series and parallel cooling medium circulation. A by-pass for cooling of an eccentric shaft and eccentric bearings thereof branches off independently of series or parallel connection of the cooling medium circulation.
Patent EP-0204363-A1 (EP)
Inventor: KOOI HESSEL
IPC: B66F9/075
Filed: 1986-05-20
Abstract: Apparatus for the transportation of a collapsible fork-lift truck (2) on a lorry (1) comprising a ramp - (5,5"), which is hingeable under the lorry (1) and which can be moved between a downward loading position (5") and a raised transport position (5). 
     The means for moving the ramp (5,5") between the two positions are either a piston (24) on the fork-lift truck (2) or on the lorry (1). 
     The ramp can be locked in its raised position - (5) by a support (15,16).
Patent EP-0263210-A1 (EP)
Inventor: KIRI MOTOSADA
IPC: H04N5/32
Filed: 1986-10-08
Abstract: An X-ray image of an object 5 is projected on an image receiver 6 made of two-dimensionally arranged picture elements 6a, or in an alternative an image intensifier. A collimator or mask 2 produces a plurality of thin X-ray beams 3 which pass through openings 2a and are scanned over the image by the collimator displacer 11. Multiple beams scanning simultaneously give rapid coverage of the image. The maximum values of the outputs from the picture elements 6a are selected and stored in memory 9 for display at 12. The adverse effects of stray scattered X-rays from the object are thus reduced to provide a high-contrast image.
Patent EP-0226291-A1 (EP)
Title: Method for extending service life of a hydrogen-evolution electrode
Inventor: KASHIWADA AKIO
IPC: C25B15/00
Filed: 1986-10-10
Abstract: A method is provided for extending the service life of a hydrogen-evolution electrode having a metal oxide as a catalytic material by adding a component selected from a titanium, niobium, indium, cadmium or antimony component to the alkaline electrolyte during the course of the evolution of hydrogen. The method is suitable for use in the electrolysis of brine in chlor-alkali cells.