baber/WOPTO huggingface dataset:
Patent EP-0127230-A1 (EP)
Inventor: DIEMER WILLEM HILDEBRAND
IPC: G21K5/08
Filed: 1984-05-15
Abstract: An anode of an X-ray tube, particularly for X-ray analysis, comprises at least two successive layers (7, 8 or 11, 10 or 13, 12) of anode material. A first layer (7, 11, 12) thereof consists mainly of an element having a comparatively low atomic number, such as scandium or chronium, whilst a further layer (8, 10, 13) consists mainly of an element having a comparatively high atomic number, such as molybdenum, tungsten or uranium. Forthe selection of a desired radiation spectrum, the tube voltage is either adapted to the radiation and absorption properties of the anode material or can be switched over between several values. Upon the first layer a layer of for example beryllium can additionally be mounted.
Patent EP-0127309-A1 (EP)
Inventor: IMAI YOSHIKIYO
IPC: H01H51/22
Filed: 1984-04-24
Abstract: A monostable relay comprises a bar-like core having a coil, and a yoke connected to the core and extending in parallel therewith. An armature including a permanent magnet is laterally movably disposed between a pair of upstanding legs formed at a free end of the yoke. Movable contacts are operationally coupled to the armature. The upstanding legs of the yoke have effective areas of magnetic pole differing from each other. Upon energiztion of the coil, the armature is moved toward the upstanding leg having the smaller magnetic pole area to close one of the stationary contacts by overcoming the resilient resistance of the movable contact arm. Upon deenergization, the movable contact is restored to the other stationary contact under the resilient restoring force of the movable contact arm.
Patent EP-0144117-A1 (EP)
Inventor: THOMPSON MAURICE
IPC: F16K31/26
Filed: 1984-07-19
Abstract: A float-operated valve including two valve members (5, 6) which may be in the form of discs and have adjoining polished faces (7) that are slidable relatively to one another, each of the members defining a passageway (5A, 6A) opening into a respective face (7), which passageways upon relative sliding of the two members, come into or out of alignment with one another thereby opening and closing the valve. 
     A float (16) is operatively coupled via a valve actuator (13) to the valve member (5) so that, in use, a variation in the height position of the float as dictated by the level of the liquid in which the float is situated causes the valve to open or close. The float movement need only be sufficient to rotate the valve member to which it is coupled by only 45° or 90°.
Patent EP-0134685-A1 (EP)
Inventor: KROUPA LORETTA ANGELA
IPC: C08L83/05
Filed: 1984-07-26
Abstract: The processability of high viscosity, marginally extrudable polyorganosiloxane compositions containing a reinforcing silica filler and a filler treating agent to prevent crepe hardening of the compositions is improved by the presence in said treating agent of at least one hydroxyl endblocked polydiorganosiloxane wherein at least 50% of the silicon atoms are bonded to a fluorine-substituted hydrocarbon radical.
Patent EP-0136858-A1 (EP)
Inventor: SZCZUPAK DAVID TEOFIL
IPC: F01D17/14
Filed: 1984-09-13
Abstract: A turbocharger (12) is provided with means (24) for varying the effective area of the turbine (14), including actuating means (26) for actuating said means (24) to achieve an effective area as a predetermined function of engine rpm, the function comprising a first portion (I) at high rpms that maintains the effective area substantially at its maximum area condition as established by peak engine operating pressures, a second portion (II) at lower rpms which maintains the effective area substantially in the minimum area condition and a third portion (III) intermediate the first and second portions having a characteristic that the effective area increases as an increasing function of engine rpm established by selected engine operating parameters, means (83) for generating a feedback signal representing the actual effective area and feeding the signal back to control means (28), and said control means (28) being responsive to the feeback signal to generate pulses applied to said actuating means (26) to correct the means (24) for varying the effective area of the turbine 914) to achieve said effective area as a predetermined function of engine rpm.
Patent EP-0149318-A1 (EP)
Inventor: PETERS DONALD CASS
IPC: B28B7/34
Filed: 1984-11-23
Abstract: This invention relates to a method for forming a die for use in fabricating a ceramic honeycomb monolith structure having passages separated by walls having predetermined thicknesses. The method involves forming slots in the die and then applying a uniform coating of iron boride, chromium carbide, aluminum oxide, titanium carbide, titanium nitride or titanium carbonitride to the slot-defining surfaces of the die through CVD, the coating ranging in thickness up to 30 microns and being controlled in thickness to ± 1 micron.
Patent EP-0127590-A1 (EP)
Inventor: GALLETTI CESARE
IPC: B21B27/02
Filed: 1984-05-14
Abstract: A roll (1) for a strip-metal rolling mill stand, in particular backing roll for a four-high stand, comprises a cylindrical shell (8a)covering a central zone (9) of the core (8) ofthr roll, and at least one pair of expansion rings (12) which have outer cylindrical walls. The expansion rings (12) are mounted coaxially on the core (8) at opposite ends of the shell (8a) and lie substantially in contact with the shell (8a) in an axial sense. Each ring (12) can be expanded to the diameter of the shell (8a) by supplying pressurised fluid into an annular chamber (13) formed between each ring (12) and the core (8). By selective expansion of the rings (12) the operative width of the roll (1) can be adapted to the width of strip being rolled.
Patent EP-0137019-A1 (EP)
Title: Procede et installation pour l'application d'un revetement sur un substrat ou une bande
Inventor: BOK EDWARD
IPC: B05C5/02
Filed: 1984-02-20
Abstract: Installation améliorée (10), où, dans une première section (22), on applique un revêtement (24) sur un substrat (14) par déplacement par un passage (16) en condition de double flottement; dans la section suivante (26), on applique une couche de fluide (28) sur ledit revêtement à couche (24); dans les sections suivantes (30) et (32) a lieu le retrait de ladite couche de fluide qui est suivi d'un séchage de la couche de revêtement restante.
Patent EP-0138998-A1 (EP)
Inventor: WIJNTJES GEERT
IPC: G01J9/02
Filed: 1984-03-05
Abstract: Une commande améliorée de balayage d'un miroir permettant d'entraîner un miroir mobile (14) dans un interféromètre avec une vitesse de balayage constante comprend une servo-commande à boucle fermée permettant d'obtenir un balayage du miroir à vitesse constante en réponse à une comparaison de phases d'un signal dérivé de la fréquence de battement d'un rayon laser à deux fréquences (16) traversant l'interféromètre et d'un signal de référence à une fréquence sélectionnée, la différence entre les fréquences ou la fréquence de battement du rayon laser à deux fréquences étant stabilisée à une valeur prédéterminée de différence entre les fréquences. La commande de balayage de miroir utilise une boucle de commande à verrouillage de phase qui verrouille la fréquence du signal de référence par rapport à la fréquence du signal dérivé du rayon laser, afin de permettre une commande précise de la vitesse du miroir.
Patent EP-0148197-A1 (EP)
Inventor: DUNN CHARLES SCHEELER
IPC: C03B5/425
Filed: 1984-04-16
Abstract: Procédé et dispositif de chauffe pour le verre, tel qu'un four (10) ou avant-creuset pour la fusion du verre, utilisant un revêtement réfractaire (20, 21 et 23) et des électrodes de chauffe alimentées électriquement (30 et 32). Le revêtement réfractaire (20, 22 et 23) est un matériau résistant à l'érosion, de préférence un matériau réfractaire à base d'oxyde chromique, possèdant une résistivité électrique inférieure à la résistivité du verre en fusion, de préférence un verre E. Afin d'éviter la production de courts-circuits au travers du matériau réfractaire de faible résistance (20, 21 et 23), le matériau réfractaire (20, 21 ou 23) intercalé entre les électrodes de polarité opposée est refroidi à une température inférieure à la température du verre en fusion, température à laquelle la résistivité du matériau réfractaire (20, 21 ou 23) est augmentée matériellement. Lorsque les électrodes (30 ou 32) de polarité opposée sont montées sur des parois latérales opposées (11), les parois d'extrémités et/ou latérales du dispositif sont refroidies. Lorsque les électrodes sont toutes montées sur une une seule paroi, on refroidit cette même paroi.
Patent EP-0156843-A1 (EP)
Inventor: PENNY PETER DAVID
IPC: F02K9/28
Filed: 1984-09-14
Abstract: Un moteur de fusée comprend un combustible de propulsion solide de phase d'entretien et un combustible de propulsion solide de phase de poussée, le combustible de propulsion de phase de poussée étant composé de plusieurs baguettes de combustible de propulsion (21, 21a) ayant une section en flocon de neige, et le combustible de propulsion de phase d'entretien étant constitué de plusieurs tubes de combustible de propulsion (20). Les tubes et les baguettes s'adaptent les uns dans les autres et s'étendent axialement par rapport au moteur.
Patent EP-0161433-A1 (EP)
Inventor: SPALECK WALTER DR DIPL-CHEM
IPC: C08F4/64
Filed: 1985-03-22
Abstract: 1. A process for the homo or copolymerisation of ethylene at temperatures of 150 to 350 degrees C and pressures of 300 to 3 500 bar (30 x 10**3 to 350 x 10**3 kPa) in the presence of catalysts consisting of an organometallic compound of a metal of the 3rd group of the periodic system of the elements (component A) and a titanium compound (component B), characterized in that the titanium compound (component B) is obtained by reacting the reaction product of a magnesium alcoholate and an alkyl, alkenyl or arylhalogenosilane with a titanic acid ester.
Patent EP-0199836-A1 (EP)
Inventor: BACSKAI ENDRE DIPL-ING
IPC: G01N23/04
Filed: 1985-04-30
Abstract: Gemäß einem Verfahren und einer Vorrichtung zur Kontrolle der Qualität von Schweissnähten mit Video-Radiographie, in dessen Verlauf die Schweissnaht des zu prüfenden Gegenstands von Schritt zu Schritt mit Röntgenstrahlen oder Gammastrahlen durchgeleuchtet wird, sind auf der Längsachse (Z) der zu prüfenden Naht (V), mit der Vertikalachse (Y) symmetrisch, zwei nach unten gerichtete, die gleiche Fläche bestrahlende Strahlungsquellen (2,3) der gleichen Intensität angeordnet. Mit derselben Vertikalachse (Y) symmetrisch und mit der Längsachse (Z) und der Querachse (X) parallel ist das Signalfeld des Bildaufzeichners an der bestrahlten Fläche angeordnet, und zwar so, dass die Achsen der Strahlungsquelle und die Achse des Signalfelds in die gleiche Ebene fallen. Danach wird die Röntgenaufnahme in ein elektrisches Signal umgewandwelt; die erste Aufnahme wird gespeichert. Demnach wird die zweite Strahlungsquelle impulsartig betätigt und die beiden gespeicherten Aufnahmen werden mit je einer mit demselben Verfahren früher verfertigten Referenzaufnahme - die eine fehlerlose Naht mit gleichem Signalfeld darstellt - verglichen. Wenn eine Identität besteht, wird der Nahtteil als einwandfrei qualifiziert, während bei einer Abweichung die Naht als fehlerhaft qualifiziert wird. An der ersten Aufnahme wird die Grösse der ersten Fehlerprojektierung (X') in Richtung der Querachse (X), an der zweiten Aufnahme die zweite Fehlerprojektion (X") bestimmt. Die Fehlerkoordinaten (X0, Y0) werden nach der vorgegebenen Gleichung berechnet. Die errechneten Fehlerkoordinaten (X0, Y0) werden registriert. Gleichzeitig wird die Laufnummer des Schrittes in Richtung der Längsachse (Z) als dritte Fehlerkoordinate (Z0) registriert. Danach wird die Messanordnung mit sich parallel in Richtung der Längsachse um eine Einheit weiter verschoben. Die einzelnen Verfahrensschritte werden in voller Länge der Naht wiederholt.
Patent EP-0165506-A1 (EP)
Inventor: SPANIOL WERNER
IPC: B65G43/00
Filed: 1985-05-24
Abstract: For speed monitoring purposes, a pulse generator (11) also rotates on a conveyor belt roller (1) and is assigned a fixed sensor and pulse transmitter (13) for a monitoring device. The pulse generator (11) is mounted on a belt roller of a belt carrier which has a plurality of belt rollers, specifically on a set- back end wall (5) of the belt roller (1). Arranged in the space (12) enclosed by the roller shell (6) and produced by the setting back of the said wall are the sensor and pulse transmitter (13), which are fastened by means of a holder (14) on the roller shaft (2). Such a means for monitoring the speed is little prone to disturbance and can be rapidly replaced, if necessary with the conveyor belt running. <IMAGE>
Patent EP-0184860-A1 (EP)
Inventor: OKAWA TADASHI
IPC: H02P6/28
Filed: 1985-12-13
Abstract: For an AC signal representing the rotation information of a rotary machine (30) and having a phase interval of n/3 between phase signals (U, V, W) thereof, the third harmonic contained in the AC signal is derived by producing the difference between two phases of the AC signal or sum (36) (u + v + w) of three phases (U, V, W). The third component is subtracted (34, 35) from respective phase signals (U, V) to produce outputs whereby the third harmonic contained in the rotation information is reduced.
Patent EP-0164864-A1 (EP)
Inventor: BROPHY JOHN HOWARD
IPC: C01B3/38
Filed: 1985-04-30
Abstract: Process for production of synthesis gas in which a saturated hydrocarbon and an oxygen containing gas having a ratio of hydrocarbon to oxygen of greater than the stoichiometric ratio for complate combustion are introduced into a bed of particulate material. The bed comprises material which is catalytically active for partial oxidation and/or steam reforming reactions. The upward flow rate of the hydrocarbon/oxygen containing gas steam is sufficiently large to cause a spouting action of the bed material. The hydrocarbon and oxygen react together and the products of the reaction are withdrawn.
Patent EP-0167234-A1 (EP)
Inventor: ARNON EPHRAIM
IPC: H04B1/58
Filed: 1985-05-01
Abstract: An adaptive hybrid arrangement for interfacing a bidirectional communications channel with two unidirectional channels, especially for connecting a two-wire telephone line to a four-wire telephone trunk or repeater, comprises a hybrid having four ports. One port is for the two-wire or bidirectional channel, the second and third are for the unidirectional channels. A multi-element balancing network is connected to the fourth port, i.e. opposite to the port connected to the bidirectional channel. Chorrelation detection means detects correlation between a signal in one of the unidirectional channels and an error signal in the other. If correlation exists, adjusting means adjusts the balancing network so as to reduce such correlation.
Patent EP-0175464-A1 (EP)
Inventor: NOHARA AKIRA
IPC: C07D401/12
Filed: 1985-07-31
Abstract: The compound of the formula  <IMAGE>  wherein R1 is hydrogen, fluorine, methoxy or trifluoromethyl, R2 is hydrogen or methyl, R3 is a C3-8 straight-chain or branched alkyl, and n denotes 0 or 1, or their pharmacologically acceptable salts is novel and useful for prophylaxis and therapy of digestive ulcers (e.g. gastric ulcer, duodenal ulcer) and gastritis.
Patent EP-0190192-A1 (EP)
Title: Chariot actionne manuellement pouvant monter des escaliers
Inventor: ORTENHEIM BJORN AKE
IPC: B62B5/02
Filed: 1985-07-09
Abstract: Un chariot actionné manuellement pouvant monter des escaliers est constitué par un corps (10) comprenant un châssis généralement rectangulaire (11), et un agencement de support pour le corps (10) et consistant en deux axes horizontaux et parallèles (21, 35) s'étendant transversalement par rapport au châssis (11) et formant un axe inférieur (21) et un axe supérieur (35), chaque axe (21, 35) ayant une paire de brassures opposées (19, 33) de roue, les brassures (19) de l'axe inférieur (21) portant des roues de support tournant librement (18), tandis que les brassures (33) de l'axe supérieur (35) portent des moyens de support auxiliaires (32), des moyens d'entraînement électriques (22-28, 36, 37) étant prévus pour faire tourner les deux paires de brassures (19, 33). De manière à rendre le chariot plus stable et fiable, les moyens de support auxiliaires (32) sont assujettis en position fixe sur leurs brassures (33) et dans des positions décalées latéralement par rapport aux roues (18) pour que lors de la rotation des brassures (19, 33), celles-ci se déplacent le long de chemins circulaires chevauchant partiellement les chemins de déplacement des roues (18).
Patent EP-0196484-A1 (EP)
Inventor: SHIOI SHUNSUKE
IPC: B41M5/145
Filed: 1986-03-05
Abstract: A pressure sensitive manifold sheet characterized in that a chelate record material comprising an iron (III) compound and/or a vanadium compound, and an aromatic compound having at least one of hydroxyl group and mercapto group on the aromatic ring in combination therewith is used further in combination with an infrared absorbing organic compound.
Patent EP-0204110-A1 (EP)
Inventor: LEHMANN WERNER
IPC: F16J15/3244
Filed: 1986-04-12
Abstract: 1. Sealing arrangement for hydropneumatic accumulators comprising a piston (1) which is axially displaceable in a cylindrical cavity to separate a gas chamber and a fluid chamber from one another, the piston (1) bearing two axially spaced annular sealing elements (10 and 14) which have, if necessary, different hardnesses and an approximately U-shaped profile and each of which has, formed in one piece on a clamping part (10.2 or 14.2) having an approximately rectangular profile, a retentive lip (10.3 or 14.3) on the piston side and a sealing lip (10.4 or 14.4) separated from this retentive lip by an annular groove (10.1 or 14.1) and having an obtuse-angled sealing edge (10.4.1 or 14.4.1), the flank of which on the fluid side (top of Fig. 3) is steep in relation to the piston axis and the flank of which (bottom of Fig. 3) on the piston centre side is flatter in relation to the piston axis ; and the two annular grooves (10.1 and 14.1) of the two sealing elements (10 and 14) opening in opposite axial directions, characterised in that the gas sealing element (14) which seals the sliding gap axially situated between the two sealing lips (10.4 and 14.4) against the gas chamber is provided on the radially outer circumference of its clamping part (14.2) with an obtuse-angled secondary sealing edge (14.2.5) which is formed in one piece on the clamping part and cooperates with the other sealing element (10), the flank (14.2.6) of which secondary sealing edge facing this other sealing element (10) is steep and the flank (14.2.4) of which on the sealing lip side is flatter.
Patent EP-0221257-A1 (EP)
Inventor: BRANDLI MAX
IPC: B66F9/075
Filed: 1986-08-06
Abstract: The industrial truck or vehicle comprises a support body or member supporting an elevatable platform. The support body is supported and guided on both ends by a respective transverse pivot joint of a respective driving module or unit. The width of the support body and the platform is narrower than the width of the two driving units. This narrowing or reduction in width of the industrial vehicle ensures that the complete platform region on both longitudinal sides of the industrial vehicle is manually accessible despite providing good lateral vehicle stability. Furthermore, the torsional elasticity of the support body is increased such that the support body in combination with the transverse pivot joints provide sufficient travel surface adhesion or floor traction of all drive wheels and support or free-running wheels even over irregular or uneven travel surfaces. The industrial vehicle possesses an emergency recovery device so that it can be temporarily driven without auxiliary devices if up to two wheels become blocked. For this purpose the driving units are tilted individually or in combination about the still functional wheels by means of a respective drive spindle until the blocked wheels are free of the floor or ground surface and the industrial vehicle is rendered mobile. The reduction in width of the industrial vehicle and the autonomous capability of recovering from emergencies permits this industrial vehicle to be utilized in flexibly-organized assembly plants, especially in the automotive industry.
Patent EP-0219658-A1 (EP)
Inventor: TANIGUCHI NOBUYUKI
IPC: G03B17/18
Filed: 1986-08-29
Abstract: The photographic camera which prints a code signal representing printing information on a film is capable of selecting a real focal length photographing mode for printing a normal range of a frame, plurality of pseudo focal length photographing mode each being different in pseudo focal length from the other, and a close-up photographing mode. Exposure condition is limited in accordance with the selected mode. Upon selection of the photographing modes, a code signal indicative of the said selection is produced and printed between photographing frame on the film surface. The film after photographing with this camera is subjected to printing by means of a printer which reads the code signal printed on the film suface, determines an exposure value in accordance with the code signal and determines an enlargement ratio.
Patent EP-0215416-A1 (EP)
Inventor: POZZOLI SILVANO
IPC: A01D34/416
Filed: 1986-09-08
Abstract: A mower head (1) for a bush mower possesses as a cutting element elastic filaments (6) or wires which project radially from the mower head. The mower head has a device which allows the cutting filaments (6) to project from the mower head (1) automatically, without the need to interrupt the rotary movement of the mower head and also without the need to act by hand on the mower head to make it possible for the mowing filament to project. <IMAGE>
Patent EP-0229359-A1 (EP)
Inventor: SPIES HANS
IPC: F42B12/80
Filed: 1986-12-19
Abstract: Das Gehäuse zum Schutz von Sprengladungen besteht aus mehreren die Sprengladung (1) umgebenden Schichten (2 bis 5) unterschiedlicher Zusammensetzungen. Die Schichten weisen alternierend eine hohe und eine niedrige Stoßwellenimpedanz auf, wobei ferner die äußerste Schicht (5) den niedrigsten Schmelzpunkt aufweist und der Schmelzpunkt bis hin zur innersten Schicht (2) ansteigt.
Patent EP-0218370-A1 (EP)
Inventor: HORN JOHN J
IPC: H04N17/00
Filed: 1986-09-04
Abstract: A visual indication of the relationship between first and second electrical signals, such as the left and right channel signals (2R, 2L) in a stereophonic audio system, is provided through use of a video vectorscope (22). The first and second signals are used to modulate the amplitude of two sinusoidal waves at subcarrier frequency and in phase quadrature, so as to synthesize the chrominance portion of a composite video signal. The two modulated sine waves are additively combined (12) and the resulting signal is applied to the input terminal of the vectorscope.
Patent EP-0191694-A1 (EP)
Inventor: MARTIN FRANK
IPC: H01F41/12
Filed: 1986-02-05
Abstract: @ A high voltage transformer includes a gas permeable crepe paper envelope (15, 27) wrapped around the transformer windings (5, 7, 21). The windings and crepe paper envelope are encapsulated in a gas impermeable material (31) using standard resin casting techniques and then impregnated with gaseous SFe (35) which is a self-healing dielectric gas. The crepe paper envelope prevents the resin coating material from penetrating the windings, thus allowing better diffusion and contact of the dielectric gas with the windings.
Patent EP-0227560-A1 (EP)
Inventor: PALAU JOSEPH
IPC: D03C3/24
Filed: 1986-11-18
Abstract: 1. Weave mechanism with rotary hooks of the type comprising a shank equipped with an upper nose, with a lower nose and with an open-shed nose oriented according to the bisector of the angle formed by the other noses, characterized in that the knives (8) of each claw frame are produced in the form of bars having an upwardly curved lower edge defining a step (9) located opposite a butt (10) suitable for defining with the adjacent knife (8') a space only very slightly larger than the thickness of the shank of each hook.