baber/WOPTO huggingface dataset:
Patent EP-0172686-A1 (EP)
Inventor: BOWES EMMERSON
IPC: B01J29/40
Filed: 1985-07-31
Abstract: A shape selective zeolite catalyst in a silica binder has enhanced stability after pretreatment by both steaming and acid extraction. Use of the catalyst in a methanol conversion process leads to increased on-stream operation.
Patent EP-0174093-A1 (EP)
Inventor: SIEVERS ROBERT EUGENE
IPC: C07C49/00
Filed: 1985-07-31
Abstract: In a redox reaction process and apparatus, the oxidized state of organic compounds is increased by directing oxides of nitrogen, together with an organic reducing agent, through a reaction chamber (15) having catalyst bed (16) of supported gold metal heated by suitable device (17) to a temperature sufficient to reduce the oxides of nitrogen present to nitric oxide, after which the higher oxidized forms of organic compound are recovered as the product. Upstream of the reaction chamber (15), the organic reducing agents can be separated by passage through a chromatographic column (10). The concentration of the oxidized product can be determined by oxidizing the nitric oxide with ozone in a reaction chamber (32) downstream of the reaction chamber (15) and measuring the concentration of excited stated nitrogen dioxide gas with a photomultiplier tube (36).
Patent EP-0159201-A1 (EP)
Inventor: PARISEL JACQUES
IPC: G01R19/22
Filed: 1985-01-23
Abstract: 1. Method of measuring the current drawn by a load from a three-phase AC network, characterized in that it comprises : - measurement from the AC network side of the difference between the currents flowing in two of the supply phases, - determination of the absolute value of this difference, and - assignment to the absolute value of the resulting signal of a correction coefficient k so as to obtain an output signal representative of the current flowing through the load.
Patent EP-0169110-A1 (EP)
Title: Méthode et perfectionnement aux outils de forage comportant des passages d'eau permettant une grande efficacité du nettoyage du front de taille
Inventor: BARDIN CHRISTIAN
IPC: E21B10/60
Filed: 1985-06-14
Abstract: La présente invention concerne une méthode et un outil de forage améliorant l'évacuation des déblais lors d'un forage. La méthode permet l'évacuation des déblais d'un outil de forage (1) tournant, notamment sur lui-même en fonctionnement, autour d'un axe propre (5), ou axe de l'outil, ledit outil comportant un corps dont une première extrémité est adaptée à se raccorder à des moyens d'entraînement en rotation et dont la seconde extrémité (3), ladite seconde extrémité comportant des passages d'eau, délimite le front de taille, la zone de ladite seconde extrémité voisine dudit axe est appelée partie centrale de l'outil (6), ledit outil comporte au moins une duse (9). La méthode est caractérisée en ce que ladite duse est positionnée dans un passage d'eau pour produire un écoulement orienté vers la partie centrale (6) de l'outil, le vecteur (39) obtenu par la projection orthogonale sur un plan perpendiculaire à l'axe de l'outil de la vitesse dudit écoulement dans la partie centrale de l'outil étant non nul en tout point de ladite partie centrale ledit vecteur sera qualifiè de vecteur de vitesse efficace. La méthode et l'outil selon la présente invention peuvent être utilisés pour le forage de puits pétroliers.
Patent EP-0190519-A1 (EP)
Inventor: LECOMTE JOEL
IPC: G02B6/245
Filed: 1985-12-03
Abstract: 1. Method for stripping the coating (6) of at least one optical fiber (4, 10, 20, 43) with a stripping chemical product (3), contained in a receptable (1), comprising the following steps : - introduction of a predetermined length of the fiber in the chemical product, - immersion of said length for a predetermined time period, - removal and cleaning of said immersed length of fiber, characterized in that a container is used which container is closed by an elastic membrane (2) and in that, before the introduction of the fiber in the chemical product, the end of the fiber is brought into contact with the elastic membrane and the membrane is perforated to introduce the fiber, coating being held by the membrane inside the container during removal of the fiber.
Patent EP-0165304-A1 (EP)
Inventor: MCNALLY PAUL F
IPC: G08C19/46
Filed: 1984-12-10
Abstract: Système de codage analogique de phase avec compensation de l'erreur de déphasage inhérent dans un transducteur de position de résolveur (2). L'erreur de déphasage inhérent dans un transducteur de position de résolveur est compensée d'une manière multiplexée dans le temps en appliquant périodiquement un signal de référence connu (50) au résolveur et en mesurant le déphasage électrique à travers le résolveur uniquement. La valeur nouvellement mesurée du déphasage électrique inhérent est comparée avec la dernière valeur mesurée du déphasage électrique inhérent, en calculant tout écart. Cet écart est utilisé pour déterminer la valeur appropriée de compensation pour le déphasage électrique inhérent. La valeur de compensation est soustraite du déphasage du résolveur pendant le fonctionnement normal, produisant ainsi un signal de sortie qui est indépendant de l'erreur de déphasage électrique inhérent dans le transducteur de position du résolveur.
Patent EP-0177566-A1 (EP)
Title: Method for precision sem measurements.
Inventor: SEILER DIETER GEORG
IPC: G01N23/203
Filed: 1985-03-20
Abstract: A method and apparatus for making precise measurements as small as in submicron distances of an object or specimen (13) includes a stage (18) which is movable under the control of a microprocessor (20). An instrument, such as a scanning electron microscope (10) scans the object (13) to obtain a first scan representation thereof. The stage (18) is then shifted a precise known distance and a second scan is made thereof. The results of the two scans are stored and compared by the microprocessor (20) to determine the apparent magnitude of the stage shift in arbitrary units. This apparent magnitude is then equated to the known precise shift distance to calibrate the arbitrary units. The microprocessor (20) can then calculate the desired measurement from the data of either of the two scans stored therein.
Patent EP-0190590-A1 (EP)
Inventor: BOREL GEORG DIPL-ING
IPC: D21F1/30
Filed: 1986-01-20
Abstract: Ein Blattbildungssieb mit verstärkten Rändern weist auf der Laufseite in den Randzonen (2) zusätzlich einen Gewebestreifen (3) auf. Der Gewebestreifen (3) kann eine doppellagige Bindung mit zumindest teilweise paarweise übereinander angeordneten Querfäden (6) und Längsfäden (4) haben. Der Gewebestreifen (3) hat auf der Laufseite eine ausgeprägte Längsfadenstruktur und ist durch Vernähen an dem Sieb (1) befestigt. Der Nähfaden (5) liegt an der Stelle eines aus der Bindung entfernten oder beim Weben ausgelassenen Längsfadens (4) des Gewebestreifens (3).
Patent EP-0197462-A1 (EP)
Inventor: WEN LIN
IPC: G01B7/00
Filed: 1986-03-27
Abstract: 57 A capacitive position transducer for detecting position changes or producing position feed back signals in a servo recorder comprises a rhombic sender electrode (10) connected to a voltage source and a plurality of rectangular receiver electrodes (11-18) insulated from and adjacent to each other. Current flowing through the coupled transmitting and receiver electrodes is rectified by diodes circuits (D<sub>1</sub>-D<sub>8</sub>, D`<sub>1</sub>-D`<sub>8</sub>) and then flows through a serialconnected resistor circuit (R<sub>O</sub>-R<sub>7</sub>) thereby to form an output voltage signal at the ends of the resistor circuit. The linearity of the output voltage signal can be changed by changing the value of the resistor in the resistor circuit. The capacitive positive transducer can also provide the commutating signals required by brushless linear motor.
Patent EP-0208997-A1 (EP)
Inventor: LOVRENICH RODGER T
IPC: G05B19/048
Filed: 1986-07-02
Abstract: A system and method for controlling operation of a plurality of elements in an automated process, such as a production process, and indicating error conditions as they occur. Each unique set of input and output conditions of the various system elements defines a unique logic state or zone. Thus, there are defined a multiplicity of valid system logic states or zones, each having a unique input/output image. A predetermined sequence of zones, productive zones representing designed machine operations, is stored in a zone table. All zones not explicitly defined in the zone table are automatically treated as error zones. A zone engine automatically cycles to observe any change in input/output image. Any change in inputs from the various system elements automatically transfer action to the unique zone associated with such inputs, resulting in corresponding changes in control outputs to the system elements and/or display an error message as appropriate.
Patent EP-0262250-A1 (EP)
Inventor: RUF MAX
IPC: F01L1/053
Filed: 1986-10-02
Abstract: 1. Four-stroke internal combustion engine which comprises either three inlet valves or three outlet valves or three inlet and three outlet valves per cylinder, with a first cam shaft for the inlet valves and a second cam shaft for the outlet valves, the tams of said cam shafts acting upon the valves via cup-shaped tappets, characterized in that at least the longitudinal middle axis (19) of the tappet (8b) cooperating with the intermediate valve (4) of the three inlet and/or outlet valves (3, 4, 5) penetrates the plane (22) placed through the axis of rotation (21) of the respective cam shaft (14) at right angle to said longitudinal middle axis (19) at a distance (a) from the axis of rotation (21) of the cam shaft (14).
Patent EP-0222162-A1 (EP)
Inventor: SCHITTENHELM HANS-JOACHIM DR
IPC: H05B3/30
Filed: 1986-10-08
Abstract: A panel heating element comprising (a) a metal substrate, (b) an aluminum boron-silicate insulating glass which forms a coating on the metal substrate, (c) one or more metallic resistance tracks applied to the substrate and (d) a mixture of a zirconium phosphate glass and a boron-titanium enamel which is applied as a layer over the metallic resistance tracks.
Patent EP-0201114-A1 (EP)
Inventor: FEIJEN HENRICUS HUBERTUS WILHE
IPC: D01D5/34
Filed: 1986-03-24
Abstract: Manufacture of a multifilament polyester yarn which is suitable for use as an industrial yarn, par- icularly tyre yarn, and displays a specific breaking strength at high spinning speeds, the yarn is made n accordance with a process comprising the successive steps of spinning a molten polymer through a plurality of holes, cooling and drawing the resulting filaments, and finally collecting them, the polymer flow in each of the spinneret holes exhibits a core portion having a higher relative viscosity and a sheath portion having a lower relative viscosity, the difference between said relative viscosities amount- ng to less than 0,100, preferably 0,040-0,003.
Patent EP-0209426-A1 (EP)
Inventor: LAINE GABRIEL
IPC: F02F1/24
Filed: 1986-06-17
Abstract: 1. Cylinder head of a controlled-ignition internal combustion engine, comprising combustion chambers (3) associated with corresponding cylinders of the engine, and wherein each combustion chamber (3) is provided with a spark plug (30), two intake valves (7, 8) and an exhaust valve (9) adapted to seal two intake ducts (4,5) and an exhaust duct (6) which emerge, respectively, in two opposite lateral faces (10, 11) of the cylinder head (1), and in each combustion chamber (3) the exhaust valve (9) and a first intake valve (7) are arranged nearest the lateral surface (11) where the exhaust duct (6) emerges, characterized in that the two intake valves (7, 8) are substantially diametrically opposed, and the inner end (30a) of the spark plug (30) is located between the two intake valves (7, 8), on the side opposite the exhaust valve (9) and close to the center of the chamber (3), and in that the spark plug (30) is crewed into the lateral face (10) where the intake ducts (4, 5) emerge and it is arranged, in an inclined position, below the duct (4) associated with the first intake valve (7).
Patent EP-0228325-A1 (EP)
Inventor: DAGONET DANIEL
IPC: D06F55/00
Filed: 1986-12-02
Abstract: 1. One-piece plastic clothe peg of the type comprising two branches (2,2', 3,3') fast one with respect to the other via a thinned bridging (4) between the middle parts (1, 1') in opposite relationship to the two branches (2,2', 3,3') with interposition of an elastic element between the rear parts of the branches (3, 3') which element is constituted by resting the two ends (6, 6') of flaps (5, 5') one over the other, after bending backwards (11, 11') thereof, characterized in that said flaps (5, 5') are produced by partial cutting (8, 8') according to a U-configuration base of each back branch (3, 3').
Patent EP-0224425-A1 (EP)
Inventor: MELEC DIDIER LES LANDES DE BAS
IPC: B29C70/24
Filed: 1986-11-21
Abstract: 1. Meshed structure which is particularly resistant to tearing or piercing, characterized in that it comprises a knitted fabric, the set of which is composed of a combination of cast loops formed from one pique, two cylindrical backs and a weft plate which is repeated after every eight drops, the threads used in the knitting being formed from polyaramide fibres.
Patent EP-0201445-A1 (EP)
Inventor: VALENTA ROBERT JOHN
IPC: G01T1/172
Filed: 1986-04-03
Abstract: A method and apparatus for separating background events from valid sample events in a liquid scintillation counter are disclosed. Upon the detection of a coincident event pulse the number of pulses detected during a short time interval immediately thereafter together with the energy level of the event pulse is utilized to determine the probability that the event pulse is a valid sample pulse as opposed to an invalid background pulse. The total count rate is determined by summing pulses over the appropriate energy range where each pulse is counted as one multiplied by the above probability that the pulse is a valid sample pulse.
Patent EP-0230860-A1 (EP)
Inventor: HERMANN PETER DR
IPC: G05D11/13
Filed: 1986-12-18
Abstract: The apparatus is provided with a flow meter for the rate of discharged water, with an additive mixed in, as well as a flow meter for additives before they are fed into a mixer, in which they are mixed in with the water. Also provided is a preselection device for preselecting the desired additive value. In addition, a circuit arrangement for calculation of the desired rate of additive as a function of the respective water discharging rate is provided. In a comparison arrangement, the deviation of desired additive value and actual additive value is determined and from it an adjusting signal for at least one adjusting valve is produced in a controller to control the additive feed rate. By means of a function generator, the output signals of which are a function of the desired value of the position of the adjusting valve and/or the actual value of the adjusting valve, the adjusting signal can be amplified or attenuated in certain characteristic ranges, so that it can be adapted to the characteristic of the adjusting valve. To increase the dosing accuracy and to achieve a faster control response, two or more final control elements, which can be activated in various flow rate ranges, may be provided for controlling the additive feed. <IMAGE>
Patent EP-0199687-A1 (EP)
Inventor: ANDERSSON OLLE
IPC: B62D1/184
Filed: 1986-03-05
Abstract: @ An adjustable steering wheel shaft with means for adjustment of its length and inclination where a common control is provided for releasing or locking the length adjustment and tilting movement of the steering wheel shaft. The common control being a piston (II) being axially displaceable and/or pivotally supported in the column housing. Said piston (II) is biased to a position in which it exerts a force locking a first steering column tube (2) against axial displacement and prevents the hub (17) from rotating around its pivot axle. The piston is displaceable and/or pivotable by activation of a control (15)one position in which it admits axial displacement between said first steering column tube (2) and the housing and further to a second position where the other motions is admitted. Two distinct, spaced apart release positions are obtained, one for each one of said motions.
Patent EP-0215034-A1 (EP)
Title: X-ray tube with a cylindrical metal component enclosing the anode and cathode.
Inventor: BERGER ENGELBERT
IPC: H01J35/02
Filed: 1986-03-13
Abstract: In order to increase the dielectrical resistance without resorting to internal shielding, the ring plate shaped ceramic insulators (13, 23) which carry the cathode (15) and the anode (25) at the axial inside end surfaces (16, 26) of the X-ray tube are stepped down in radial directions by a step (17, 27) in order to permit the forming of an axial hollow (18, 28) running in the form of a ring. On the ceramic insulator (13) which carries the cathode (15), the hollow (18) borders on the external periphery of the ceramic insulator. Conversely, the hollow (28) on the ceramic insulator (23) carrying the anode (25) borders on the inside periphery of the ceramic insulator. Each of the hollows is entirely filled with an insulation material (19, 29), the dielectric constant of which is less than that of the ceramic material. This insulation material (19, 29) is functionally part of a rubber-elastic ring plate (20, 30) which is pressed onto the outer axial end surface of the respective ceramic insulator (13, 23).
Patent EP-0215864-A1 (EP)
Inventor: JORZYK SIGURD
IPC: F28F25/12
Filed: 1986-03-04
Abstract: Une tour de refroidissement pour l'eau de refroidissement sortant du ou des condensateurs d'une ou de plusieurs machines à vapeur comprend des constructions de grande surface qui forment une zone d'échange de chaleur où est amenée l'eau de refroidissement, ces constructions étant traversées par un courant d'air ascendant, à contre courant de l'eau de refroidissement. La tour de refroidissement est pourvue d'une conduite d'amenée de gaz de fumée nettoyé, de préférence par voie humide, au courant d'air de refroidissement. Cette conduite est connectée à un ou plusieurs tuyaux d'évacuation de gaz dont la section transversale de sortie débouche dans le courant d'air de refroidissement, au-dessus de la zone d'échange de chaleur. Afin d'améliorer l'introduction des gaz de fumée nettoyés dans le courant d'air de refroidissement d'une tour de refroidissement (1), les tuyaux d'évacuation de gaz (6) sont munis, dans leur section transversale de décharge (7), de rotors (8). A cet effet il est en outre possible de réaliser chaque tuyau d'évacuation de gaz de façon qu'il puisse être mis en rotation autour de son axe longitudinal, ce qui permet de modifier l'angle d'inclinaison des tuyaux d'évacuation de gaz.
Patent EP-0210272-A1 (EP)
Inventor: MOULIN NORBERT L
IPC: H01R24/84
Filed: 1986-01-21
Abstract: Un connecteur (13) est pourvu d'une bague d'accouplement (21) armée rotativement par un ressort ayant un ensemble de segments filetés (139) répartis autour de son extrémité frontale. Deux de ces connecteurs identiques (13) peuvent être mutuellement verrouillés rapidement en les assemblant à pression et en tournant leurs bagues d'accouplement dans des directions opposées. Un segment de tube d'alignement (47) est également décrit lequel, lorsqu'il est interadapté à sa contre-partie identique forme un tube d'alignement pour maintenir de manière précise une paire de douilles de contact (111) sur un seul axe. Un outil (211) conçu pour monter ce segment de tube d'alignement dans le connecteur de l'invention est également décrit.
Patent EP-0225912-A1 (EP)
Title: Dispositif de contact electrique a base de nickel
Inventor: HAUSER JOACHIM JACQUES
IPC: H01R43/16
Filed: 1986-05-02
Abstract: Dispositif comprenant un élément électroconducteur ayant une surface de contact formée d'un matériau de contact à base de nickel. Selon l'invention, le matériau à base de nickel, au moins sur une région de la surface (par exemple 23), comprend des quantités mesurées d'hydrogène et présente une faible résistance au contact électrique même après avoir été longtemps exposé à une atmosphère oxydante. Lorsqu'il est utilisé comme couche de surface (par exemple 22) sur un élément électroconducteur (par exemple 21), un tel matériau se prête bien comme matériau de contact et représente une alternative bon marché à l'or. Et, lorsqu'il est préparé sous la forme de lamelles microscopiques, ledit matériau est approprié pour être utilisé dans des encres et des adhésifs électroconducteurs.
Patent EP-0236435-A1 (EP)
Inventor: RUDICK ARTHUR G
IPC: G11B23/027
Filed: 1986-08-29
Abstract: Un mécanisme de verrouillage (10) sert à coupler entre elles de manière libérable le couvercle et le réceptacle (14, 26) d'un conteneur de stockage de bobine (12). Le couvercle (14) possède un organe de moyeu monobloc (44) monté de manière rotative et qui peut être déplacé manuellement par rapport au couvercle entre au moins une position "ouverte" et une position "fermée". Le réceptacle (26) possède un organe de cames (138) en contact avec une contre-came (116) sur le couvercle (14) lorsque l'organe de moyeu (44) est déplacé vers sa position "fermée", pour amener le couvercle et le receptacle en contact très étroit. L'organe de moyeu (44) possède également un bras de verrouillage à ressort (54) qui est solidaire de l'organe de moyeu (44) et que l'on peut déplacer manuellement par rapport à ce dernier entre une position normale verrouillée dans laquelle l'organe de moyeu (44) et le couvercle (14) sont verrouillés l'un contre l'autre, et une position non-verrouillée.
Patent EP-0236492-A1 (EP)
Title: Melange ralentissant la propagation de flammes et de chaleur
Inventor: SADLER LAWRENCE H
IPC: C09D5/18
Filed: 1986-09-18
Abstract: Matériau ralentissant la propagation du feu, des flammes et de la chaleur, composé d'un mélange de substances chimiques comprenant du sulfate d'ammonium, du borax, du diméthyle sulfoxyde et un agent d'activation/conditionnement sélectionné dans le groupe comprenant l'acide borique, l'oxyde de zinc et les sels de Clayber. Le mélange résultant est une poudre essentiellement sèche pouvant se combiner avec des véhicules tels que de l'eau, de la peinture ou de la colle pour être appliquée sur différentes surfaces. Ce matériau est destiné à être utilisé dans une vaste gamme d'applications, parmi les plus importantes le traitement d'articles peints inflammables de toits de bardeaux, d'isolations et d'éléments métalliques structuraux, et la création de zones coupe-feu en dispersant le matériau sur le cheminement des incendies éventuels. Le matériau est non toxique et peut être utilisé dans de nombreux cas où il est désirable d'empêcher ou de limiter la propagation des flammes et le transfert de chaleur.
Patent EP-0279877-A1 (EP)
Inventor: ZELGER FRANZ
IPC: B25B7/02
Filed: 1987-02-23
Abstract: A device for cutting bolts and metal strip, with two pincer halves (11, 12) pivotably connected to one another by a connecting bolt (3) and each having a handle part (1, 2) and a  cutting jaw (9, 10) having a cutting edge (5, 6), in which arrangement the two cutting jaws (9, 10) are each at a different distance from the axis (8) of the connecting bolt (3) and during use can be directed past one another in the directions (X, Y) of movement in such a way that their two cutting edges (5, 6), which are arranged so as to face one another and are in mutual contact, move scissor-like past one another. In a further embodiment of the device according to the invention, the cutting jaw, in the area of its cutting edge, is subdivided in its running direction roughly at half the length in such a way that one half is formed as a cutting edge, while the other half is formed as a holding, drawing, bending or binding edge which, as far as possible, is not to have a cutting function. This embodiment of the invention integrates both an effective cutting tool and an easy-to-use holding, drawing, bending or binding tool in a single tool. <IMAGE>