baber/WOPTO huggingface dataset:
Patent EP-0043032-A2 (EP)
Inventor: TAKEUCHI HIROSHI
IPC: H03H9/56
Filed: 1981-06-16
Abstract: The piezoelectric resonator of this invention consists of a piezoelectric ceramic plate (2) which is polarized in the direction of thickness over the entire plate, whereby two split electrodes (6, 8) are formed on one main surface of the piezoelectric ceramic plate (2), while an electrode (4) is formed on the entire main surface opposed to the above main surface on which are formed the split electrodes (6, 8). When an operating voltage is supplied to the above two split electrodes (6, 8) the piezoelectric ceramic plate (2) between the two split electrodes (6, 8) and the other electrode (4) undergoes resonance in a thickness dilational mode with a phase difference of 180°.
Patent EP-0059781-A2 (EP)
Inventor: NITZ MARTIN
IPC: B65G53/24
Filed: 1981-09-16
Abstract: The arrangement has one or more blowers or compressors for the pneumatic or hydraulic sucking in, lifting and conveying of material to be conveyed. This arrangement is suitable both for operation in the pneumatic lifting process in combination with the partial vacuum suction process and in the high vacuum process with or without recycling of circulating air. <IMAGE>
Patent EP-0055079-A2 (EP)
Inventor: LAM WIM J
IPC: G09B9/10
Filed: 1981-12-17
Abstract: A seat 3 for use in a vehicle simulator which seat includes at least one pneumatic cushion 5 and a bellows arrangement 9 for controlling the pressure in the cushion, and thus the level of the top surface of the cushion. The bellows arrangement 9 and the cushion 5 together define a closed volume system. A piston and cylinder 15 is connected to a rod 17 which serves to expand or contract the bellows in accordance with signals generated by a controller 21 supplied to a servovalve 19 for the piston and cylinder 15. Typically, the seat 3 has four seat cushions 5 and four back-rest cushions 5, each of which cushions 5 has its own respective bellows pressure-control arrangement, whereby the top surface of any selected cushion may be caused to rise or fall, thereby feeding motion cues to a person sitting in the seat.
Patent EP-0070939-A2 (EP)
Inventor: GIFFORD RICHARD LAWRENCE
IPC: A01K89/01
Filed: 1981-12-23
Abstract: An actuator (150) for an anti-reverse device which is extended through a sleeve in a reel housing and snap-fit thereto. An elongate body (412) with a head (432) and a bifurcated end defines first (415) and second (416) portions which are assembled in the reel from the exterior of the housing. The first portion engages the anti-reverse device. The second portion is fabricated from a resilient material and includes a lip (420) depending from adjacent its inward edge. The second portion is urged toward the first portion as the body is captured within the opening in the reel housing. With the actuator fully seated the lip engages the inside wall (450) and in conjunction with the head (432) captures the wall so as to retain the actuator. A protrusion (428) on the radial outer face of the second portion engages the wall of the opening to resiliently load the respective first and second portions in the opening and engages in one of two detents to position the actuator in one of two setting positions.
Patent EP-0052572-A2 (EP)
Title: Dispositif de levage, en particulier moufle
Inventor: SINGER EDOUARD
IPC: A62B35/04
Filed: 1981-10-20
Abstract: L'invention concerne un dispositif de levage, en particulier une moufle. Ce dispositif est caractérisé en ce que le premier réa fixe (43) comporte un fourreau de guidage (73, 74) de la corde et que le second réa fixe (50) présente des moyens de blocage (51,52) coopérant avec un guide (65) du brin libre de la corde. L'invention concerne les dispositifs de sécurité en cas de chute.
Patent EP-0059846-A2 (EP)
Inventor: KOETZSCH HANS-JOACHIM DR
IPC: C07F7/20
Filed: 1982-02-09
Abstract: Gegenstand der vorliegenden Erfindung ist ein Verfahren zur Reinigung von Hexamethylsisiloxan, das durch Toluol oder andere Lösungsmittel, die sich destillativ nicht vollständig von Hexamethyldisiloxan abtrennen lassen, verunreinigt ist. Das Verfahren läßt sich in gleicher Weise zur Reinigung von Hexamethyldisiloxan einsetzen, das durch andere Substanzen verunreinigt ist. Es basiert auf der Tatsache, daß Hexamethyldisiloxan mit Acetonitril ein bisher unbekanntes Azeotrop bildet. Dieses Azeotrop bildet eine schwerere, acetonitrilreiche Phase und eine leichtere, hexamethyldisiloxanreiche Phase, die miteinander nicht mischbar sind. Dieses Azeotrop siedet bereits bei 71,4°C und ermöglicht auf diese Weise eine Abtrennung von Hexamethyldisiloxan bei relativ niedrigen Temperaturen von seinen Verunreinigungen. Man führt dazu eine oder mehrere Schleppdestillationen in Gegenwart von überschüssigem Acetonitril durch und trennt das Acetonitril aus der dabei anfallenden leichteren Phase wieder destillativ ab. In Erfüllung der gestellten Aufgabe wurden neben dem oben genannten azeotropen System auch noch ein azeotropes System aus Hexamethyldisiloxan und Toluol sowie ein weiteres aus Acetonitril und Toluol gefunden. Alle drei azeotropen Systeme sind ebenfalls Gegenstand der vorliegenden Erfindung.
Patent EP-0064652-A2 (EP)
Inventor: PREIS LOTHAR DR
IPC: F16B13/14
Filed: 1982-04-24
Abstract: Zur Verankerung eines hochfesten Faserverbundwerkstoffprofils (1) mit überwiegend unidirektionaler Faserorientierung wird das Stabende in eine innenprofilierte Bohrung (3), speziell eine innenprofilierte Ankerhülse (2), gebracht, wobei der Querschnitt der Bohrung größer ist als der Profilquerschnitt, das Ende des Stabes aufgeweitet (4) und der Raum zwischen Stab (1), Aufweitungselement (4) und Bohrung mit einer Vergußmasse (5) vollständig ausgefüllt.
Patent EP-0067339-A2 (EP)
Inventor: OBERSTEIN KARLA
IPC: G08B29/00
Filed: 1982-05-27
Abstract: A method and apparatus for monitoring an alarm system such as a fire alarm system having a plurality of alarms connected to a central station determine the amount of departure of measured alarm values from a rated quiescent value and calculate a fluctuation value therefrom, the fluctuation value then being compared at selected time intervals with a rated limiting value. If the result of the comparison shows that the fluctuation value is less than the rated limiting value, a malfunction signal is displayed.
Patent EP-0077888-A2 (EP)
Inventor: MICHEL DIETER ING GRAD
IPC: G03F1/88
Filed: 1982-08-05
Abstract: Bei einem derartigen Verfahren zur Erzeugung von Belichtungsmasken werden zur Reduzierung der Anzahl der Verfahrensschritte die Aufzeichnungsvorlagen (14) in einer Vorrichtung nacheinander auf einem lichtempfindlichen Belichtungsmaskenträger (20) mittels eines Rechners zueinander justiert reduziert abgebildet. Der Rechner berechnet dazu aus den vorgegebenen Sollkoordinatenwerten und den ermittelten Istkoordinatenwerten der Justiermarken (A, B, C, D) der Aufzeichnungsvorlage (14) den Winkel ψ, um den die Aufzeichnungsvorlage (14) anschließend gedreht wird, sodann die korrigierten Istkoordinatenwerte des Diagonalenschnittpunkts (S) und daraus die zu positionierenden Koordinatenwerte (x, y, z) für den Belichtungsmaskenträger (20). Die Aufzeichnungsvorlagen (14) werden auf dem jeweils entsprechend positionierten Belichtungsmaskenträger (20) nacheinander abgebildet. Der Belichtungsmaskenträger (20) wird sodann entwickelt und die Belichtungsmaske aus photolithographischem Weg erzeugt.
Patent EP-0081207-A2 (EP)
Inventor: SCHIRMER ULRICH DR CHEM
IPC: C07C233/15
Filed: 1982-12-02
Abstract: Aniline derivatives of the formula <IMAGE>  in which  R<1>, Y, A and B are as defined in the description, processes for their preparation, and their use for controlling undesirable vegetation.
Patent EP-0057142-A2 (EP)
Title: Silencieux en matière inoxydable pour pot d'échappement pour véhicule automobile
Inventor: BLANCHOT PIERRE
IPC: F01N13/16
Filed: 1982-01-22
Abstract: Le silencieux en inoxydable pour pot d'échappement pour véhicule automobile est réalisé par deux demi-coquilles (2, 3) à rebords de passant (2a, 3a) permettant le sertissage, les fonds de deux demi-coquilles présentent des ondulations transversales (7) dans lesquelles reposent les fonds arqués (5a) d'éléments intercalaires (5) en forme de coffret dont les ailes verticales (5b) se terminent par des bordures ondulées (5c) dans lesquelles pénètrent des ondulations demi-circulaires (11) de plaques (10) puis tous ces éléments sont maintenus en place dans les deux demi-coquilles précitées par le sertissage périphérique. Aucune soudure (ni interne, ni externe) n'est nécessaire pour sa réalisation.
Patent EP-0093388-A2 (EP)
Inventor: WINTERS JONATHAN K
IPC: C09D5/00
Filed: 1983-04-27
Abstract: Water reducible, dispersible, corrosion resistant coating compositions comprising organic vehicle containing wax compounds, organic esters, carboxylic acid, amines, alcohol coupling agent and water and methods for their manufacture are disclosed and demonstrated to be useful for protecting metals, e.g. ferrous alloys, from corrosion.
Patent EP-0097946-A2 (EP)
Inventor: VETTER HARALD DIPL-ING
IPC: H01G4/32
Filed: 1983-06-27
Abstract: Bei einem stirnkontaktierten elektrischen Wickelkondensator besteht das Dielektrikum aus mit einem Versatz in der Größenordnung von 0 bis 0,2 mm aufgewickelten Kunststoffolien (1, 2). Auf den Kunststoffolien (1, 2) sind als Elektroden dienende regenerierfähig dünne Metallschichten (3, 4) mit einem metallfreien Freirand (5, 6) angeordnet. Die Ränder der Kunststoffolien (1, 2) sind in den metallfreien Freirandbereichen (5, 6) mit einem Wellen- oder Stufenschnitt versehen.
Patent EP-0098565-A2 (EP)
Inventor: GREGOR KARL DIPL-ING DR
IPC: C10B33/14
Filed: 1983-07-04
Abstract: 1. A coke-oven with a plurality of horizontal coking chambers and a foreman's gallery extending in front of the coking chambers in the direction of length of the coke-oven, with two lengths of rail extending in the direction of length of the coke-oven, with a coke transfer machine traversable along the lengths of rail in front of the coking chambers carrying a coke-mass guideway with auxiliary equipment such as a door-lifting appliance, a door-cleaning appliance, a doorframe cleaning appliance, and with a coke-watering car traversable on other lengths of rail parallel to the coke transfer machine, in which the length of rail for the coke transfer machine that is more remote from the coking chambers is situated at the side of the coke-watering car that faces away from the coking chambers and the length of rail for the coke transfer machine that is nearer to the coking chambers is situated at or directly in front of the edge of the foreman's gallery that faces the coke watering car, the coke transfer machine is produced as a portal frame construction bridging over the coke watering car but essentially leaving the foreman's gallery exposed, and the coke-mass guideway and the auxiliary equipment of the coke transfer machine are each when necessary extendable over the foreman's gallery up to the appropriate coking chamber, characterised in that a movable collection equipment (8) is provided to collect the dust-laden gases that are released when the coke is pushed, the collection equipment (8) possesses a collector hood (12) solidly mounted on the coke transfer machine (4) and bridging over the coke transfer machine (4) and the coke-watering car (7), the collector hood (12) possesses an additional hood (24) that is extendable over the foreman's gallery (2) up to the coking chambers (1), and the additional hood (24) together with the coke-mass guideway (5) and/or together with the auxiliary equipment is traversable transversely to the direction of traverse of the coke transfer machine (4).
Patent EP-0101965-A2 (EP)
Inventor: DALEY WILLIAM DAVID
IPC: C01B17/76
Filed: 1983-08-01
Abstract: A feed gas mixture with S0<sub>2</sub> partial pressure of at least about 0.5 atmosphere and an O<sub>2</sub>:SO<sub>2</sub> mole ratio of between about 0.7:1 and about 1:1 is passed in plug flow through a packed bed of conversion catalyst. The catalyst bed is cooled to produce a temperature profile including a first zone of increasing temperature, a second zone of substantially constant temperature and a third zone of declining temperature. The exit temperature is sufficiently low for high equilibrium conversion values. The effluent is cooled to condense liquid sulfur trioxide, while the sulfur trioxide remaining in the gas stream can be absorbed into oleum and/or sulfuric acid. Enriched oleum can be prepared by blending condensed sulfur trioxide into oleum or sulfuric acid.
Patent EP-0107086-A2 (EP)
Inventor: HOLMES MARK A
IPC: C04B24/26
Filed: 1983-09-27
Abstract: A composition of matter useful for retarding the set time of concrete formulations significantly without adding more water thereto comprises a high molecular weight condensation product of naphthalenesulfonic acid and formaldehyde. preferably an alkali metal salt derivative thereof, which is encapsulated within a matrix of a water-soluble polymer which is polyvinyl alcohol, polyvinyl pyrrolidone, hydroxyethyl cellulose, hydroxypropyl cellulose, or polyacrylamide. By use of such a polymer-encapsulated surfactant. the set time of a concrete formulation can be delayed significantly from that containing the surfactant alone, and the applicability of the concrete formulation can be greatly extended.
Patent EP-0108342-A2 (EP)
Inventor: KATO YUICHI
IPC: E05B65/20
Filed: 1983-10-26
Abstract: Herein disclosed is a door latch operating device which comprises a stationary member (18) fixed to the door, a first movable member (32) movable from a first position to cause the door to be locked to a second position to cause the door to be unlocked, a second movable member (24) hingedly connected to the stationary member, and a third movable member (28, 30, 28', 30') having one end hingedly connected to the leading end of the second movable member and the other end pivotally connected to the first movable member. With this arrangement, the movement of the second movable member induces the movement of the first movable member, and vice versa.
Patent EP-0108400-A2 (EP)
Inventor: HUCHZERMEIER ROY FRANK
IPC: C07D493/10
Filed: 1983-11-04
Abstract: This invention encompasses a method for measuring ' unsaturated thyroxine binding protein sites in a sample comprising intermixing with the sample an effective amount of fluorescent labeled tracer having binding affinity for thyroxine binding proteins and then measuring the amount of tracer bound to the thyroxine binding protein using fluorescence polarization techniques.
Patent EP-0119312-A2 (EP)
Inventor: AREND HANS-OTTO DIPL-ING
IPC: G04G15/00
Filed: 1983-12-15
Abstract: The invention relates to a digitally operating clock timer with a digital display panel. The digital display panel contains, in addition to a display for days of the week and a display for time of day, at least one display for switching programs, in which timing diagrams are represented in discrete steps using symbolic marks assigned to a time scale. The clock timers are suitable, in particular, for heating control systems. <IMAGE>
Patent EP-0086033-A2 (EP)
Inventor: SMITH III JAY
IPC: G09G1/12
Filed: 1983-01-06
Abstract: Beam characteristics, including writing speed, slope, position and intensity, are controlled by circuitry which includes a single digital-to-analog converter (210) sample-and-hold circuitry (250, 260, 270) and a pair of active integrator circuits (280, 290). A microprocessor is adapted to control these circuit components. A data multiplexer (230) selectively applies the DAC output to a preselected sample-and-hold circuit means. The microprocessor is operative to provide digital words to the DAC representative of the differential X and Y values of a line segment to be drawn. The analog representations of these digital words are coupled to the integrators. The outputs of the active integrators provide the deflection signals causing deflection of the CRT beam. The apparatus is particularly adapted to drawing a series of connected line segments, due to the integrator operation. A line segment length may be scaled simply by varying the time interval the analog signals are applied to the integrators, while the writing speed remains constant. The apparatus can also be adapted to display a pseudo-raster scan field.
Patent EP-0099168-A2 (EP)
Inventor: NISHIZAWA JUN-ICHI
IPC: C30B11/08
Filed: 1983-04-14
Abstract: In performing a solution growth of a Group II-VI compound semiconductor crystal by relying on the temperature difference technique under controlled vapor pressure on a solution growth apparatus having a recrystallizing zone, a source crystal supply zone and a vapor pressure controlling zone enclosed in a growth quartz tube and placed under different temperatures for the respective zones, wherein a heat sink is provided at the bottom end portion of the recrystallizing zone to cause a thermal flow to pass therethrough to the outside of the whole apparatus to insure that a single crystal will grow from this bottom end portion of the zone. The quartz tube may be enclosed in a pressure-resistant tube to apply a pressure to the growth quartz tube externally thereof to avoid its destruction to enable the growth to be performed at a high temperature to obtain a high growth rate. Thus, a large size crystal having a good crystal perfection can be grown.
Patent EP-0103942-A2 (EP)
Inventor: STORMS WILLIAM JOHN
IPC: C08L23/08
Filed: 1983-06-01
Abstract: Pouches containing a flowable material e.g. milk, ice cream, are disclosed. The sealant film from which the pouch is made is selected from about 50 to 100 parts by weight of a linear copolymer of ethylene and a C 6 C 10  a-olefin, and from 0 to 50 parts by weight of at least one polymer selected from a blend comprising a linear copolymer of ethylene and a C 4 -C 10  a-olefin, and a high-pressure polyethylene. The sealant film is selected on the basis of providing a) pouches with an M-test value substantially better, at the same film thickness, than that obtained with pouches made with film of a specified blend of an ethylene-butene copolymer and a high-pressure polyethylene, or b) an M(2)-test value of less than about 12 % , for pouches having a volume of from greater than 1.3 to 5 litres, or c) an M(1.3)-test value of less than about 5 % for pouches having a volume of from 0.1 to 1.3 litres. The M, M(2) and M(1.3)-tests are defined pouch drop tests. The pouches may also be made from composite films in which the sealant film forms at least the inner layer.
Patent EP-0108527-A2 (EP)
Inventor: BROWN DANIEL J
IPC: G02B6/26
Filed: 1983-10-18
Abstract: A device and method for determination of a foreign substance in a fluid. A fiber optic cord is wound back and forth on a plurality of upstanding posts encapsulated within a solid mass. A plurality of openings extend through the mass transecting the cord at multiple locations along the cord path. A specified light is directed through the cord with the fluid and foreign substance being introduced into the openings. The light exiting the cord is measured with the foreign substance then being determined. An alternate embodiment includes a fiber optic cord enclosed within a membrane with a plurality of openings being provided in the cord. The cord is percutaneously injected into a person while attached to a light source and detector apparatus allowing for the determination of the foreign substance in the fluid being measured.
Patent EP-0096659-A2 (EP)
Inventor: SCHEIBLI PETER DR
IPC: D06P1/382
Filed: 1983-06-03
Abstract: Ein Verfahren zum Färben oder Bedrucken von textilen Fasermaterialien mit Reaktivfarbstoffen, welches dadurch gekennzeichnet ist, dass man Reaktivfarbstoffe der Formel <IMAGE> worin D der Rest eines organischen Farbstoffes, R und R1 unabhängig voneinander Wasserstoff oder gegebenenfalls substituiertes C1-4-Alkyl, und A ein gegebenenfalls substituierter aliphatischer oder aromatischer Rest ist, verwendet, gibt Färbungen oder Drucke mit guten Echtheitseigenschaften.
Patent EP-0140004-A2 (EP)
Inventor: WU TAI-WING
IPC: C12Q1/56
Filed: 1984-08-28
Abstract: A bilirubin-specific enzyme is obtained from various higher plant sources of the families Solanaceae, Musaceae and Liliaceae. Specific plant sources include eggplants, tomatoes and potatoes from the Solanaceae family, bananas from the Musaceae family, and onions and garlic from the Liliaceae family. The enzyme can be used in wet and dry analytical methods either in assays for bilirubin (unconjugated or conjugated forms or total bilirubin) or to suppress bilirubin interference in assays for other analytes. The enzyme can also be used in a bilirubin-degrading method for treating an aqueous liquid, e.g. whole blood, which contains excess bilirubin.
Patent EP-0154675-A2 (EP)
Inventor: HIRAOKA HIROYUKI
IPC: G03F1/20
Filed: 1984-08-29
Abstract: A polymeric halocarbon is used as an etch barrier in a reactive ion etching process.
Patent EP-0145899-A2 (EP)
Inventor: JUNKER WARREN R
IPC: G01N27/90
Filed: 1984-10-24
Abstract: A calibration apparatus for simulating and calibrating, to analyze faults such as discontinuities in a metallic tube, using eddy current inspection techniques is disclosed. The simulation apparatus includes inner and outer tubular members arranged to define an annular chamber having a predetermined tubular configuration corresponding to the tubular configuration of a metallic tube under investigation. The outer tubular member has an opening through the wall thereof and the inner tubular member defines an axially extending hollow interior. A supply of electrically conductive liquid material is provided in the annular chamber, the quantity of liquid material being such as to substantially and completely fill the annular chamber in the vicinity of the opening through the wall of the outer tubular member. A defect-simulation member is supported in the opening in the outer tubular member for movement along a predetermined direction extending transverse to the axis of the inner tubular member. The defect simulator member includes a simulator portion adapted to be placed in the electrically conductive liquid material in the annular chamber. The simulator portion is made at least partially of a material having an electrical conductivity different from the electrical conductivity of the liquid material. Also, the simulator portion has a predetermined configuration corresponding to a predeter- mined type of discontinuity under investigation. Adjustment means are provided for adjusting the position of the simulator portion within the annular chamber along the predetermined direction. Further, an eddy current test probe is positioned in the hollow interior of the inner tubular member adjacent the position of the defect simulation member for generating eddy current responses which are representative of the eddy current responses which would be obtained for a tube having a configuration corresponding to the predetermined tubular configuration and having a discontinuity in the wall thereof corresponding to the predetermined type of discontinuity. The simulation apparatus is particularly useful in connection with establishing a correlation between eddy current inspection responses and the nature and extent of degradation which exists in actual tubes.
Patent EP-0146084-A2 (EP)
Inventor: TANAKA HIROYOSHI
IPC: D01F6/14
Filed: 1984-12-06
Abstract: An ultra-high-tenacity multifilament fiber of polyvinyl alcohol having a degree of polymerization of at least 1500, said filament having a tensile strength of at least 12 g/d and an initial modulus greater than 280 g/d, which is produced by a process for producing an ultra-high-tenacity polyvinyl alcohol fiber which comprises the steps of dissolving polyvinyl alcohol having a degree of polymerization of at least 1500 in a solvent, dry- spinning the resulting polymer solution through a spinneret into an environment of air or inert gas, introducing the dry-spun filaments into a coagulating bath, and drawing the coagulated filaments at a total effective draw ratio of at least 20 times.