baber/WOPTO huggingface dataset:
Patent EP-0036998-A2 (EP)
Inventor: MAGHON HELMUT DIPL-MATH
IPC: F02C3/30
Filed: 1981-03-16
Abstract: 1. A gas turbine having at least one combustion chamber (5), at least one burner (9) which opens into the combustion chamber (5), a fuel supply line (13) for the supply of a gaseous fuel to the burner (9) and a steam supply line (14) for the supply of stream to the combustion chamber (5), wherein the outlet of a mixing device (12) for producing a mixture of fuel and steam opens into the burner (9) through a mixing line (11), charaterized in that, in addition to the fuel supply line (13), a steam supply line (14) opens into the mixing device (12, 120) ; that the mixing device (120) is a mixing tube (1200) which is connected to the fuel supply line (13) and is provided with a branch line (1201) for the connection of the steam supply line (14) ; that the branch line (1201) projects into the mixing tube (1200) and terminates towards the inside through a filter plate (1202) ; and that the part of the branch line (1201) which projects into the mixing tube (1200) has a plurality of radial steam outlet openings (1203).
Patent EP-0038094-A2 (EP)
Inventor: GAYMANS REINOUD JAAP
IPC: C08G69/28
Filed: 1981-03-25
Abstract: The invention concerns the preparation of white polyamides of high molecular weight based substantially on 1.4-diaminobutane and adipic acid. They are prepared by subjecting prepolymers, which contain less than 0.20 mgeq/g of cyclic (pyrrolidinyl) end groups and which have been prepared using an excess of the diamine. to aftercondensation in the solid phase in an atmosphere containing water vapour. The presence of water vapour is essential to prevent discoloration. The polyamides thus obtained can be used as engineering plastic or for the production of fibers.
Patent EP-0049024-A2 (EP)
Inventor: HAQUE YUSUF A
IPC: H03F3/387
Filed: 1981-09-29
Abstract: An operational amplifier is designed to eliminate the effects of inherent voltage affects when used as a voltage comparator, while maintaining a high slew rate and a fast response time by providing a feedback capacitor which can be connected and disconnected between the output terminal and the noninverting current mirror input leg.
Patent EP-0055572-A2 (EP)
Inventor: MIYASAKA KIYOSHI
IPC: H01L21/8242
Filed: 1981-12-21
Abstract: A semiconductor memory device formed in a substrate comprises: a plurality of first and second word tines (W 1 , W 2  etc.); a plurality of sense amplifiers (S/A); and a plurality of pairs of bit lines (8 0 ,  B   o  etc.), each pair of bit lines comprising first and second bit lines which are connected to a respective sense amplifier (S/A) and extend in parallel with each other from said sense amplifier (S/A). 
     The device further comprises a plurality of memory cells (Q 1 , C 1  etc.), each memory cell comprising a storage capacitor (C) and being disposed at a crossing region of one of said first word lines and one of said first bit lines or at a crossing region of one of said second word lines and one of said second bit lines. The first or second bit line (B,) of any one pair (B 1 , B 1 ) of bit lines is arranged between said first bit line (B o ) and second bit line (B o ) of another pair of bit lines.
Patent EP-0041033-A2 (EP)
Inventor: LAURY GASTON
IPC: B05C11/10
Filed: 1981-05-27
Abstract: 1. A device for applying a viscous liquid product, and more especially an adhesive mixture, to a face (F) of a moving support (L), which device comprises an applicator shoe (19) having, at one end, a nose (21) pierced with at least one orifice (22) for distributing the application product, which is normally placed in the immediate vicinity of said face (F) of the moving support and which communicates with an application product supply duct (14) equipped with a closure valve (15), characterized in that said applicator shoe (19) is mounted for pivoting about a fixed axis (20) substantially perpendicular to the direction of movement of the support (L) and comprises means (24, 25; 34, 35, 37) for positioning the nose of the shoe adapted for maintaining this latter in a variable work position, these positioning means comprising at least one resilient member (25; 37) which urges the shoe in its pivoting direction towards the support (L).
Patent EP-0062211-A2 (EP)
Inventor: HOCKER JURGEN DR
IPC: C08L27/06
Filed: 1982-03-22
Abstract: Verfahren zur Herstellung von Flächengebilden, einschließlich Fasern aus dotierten, kletten- oder faserförmigen Polyacetylenteilchen enthaltenden Kunststofflösungen, in dem man das Lösungsmittel nach Formgebung unter geeigneten Bedingungen entfernt, sowie die auf diesem Wege erhaltenen Flächengebilde.
Patent EP-0068391-A2 (EP)
Inventor: PETERSEIL HARTGER
IPC: H01H51/22
Filed: 1982-06-21
Abstract: Beschrieben wird ein polarisiertes elektromagnetisches Kleinrelais mit einem innerhalb des Spulenkörpers angeordneten, einseitig gelagerten Schaltanker, dessen freies Ende zwischen zwei einander gegenüberstehenden elektrischen und magnetische Pole bildenden Kontaktelementen ragt, der vorzugsweise mit einem ebenfalls innerhalb des Spulenkörpers angeordneten Dauermagneten gekoppelt ist, bei dem der mit dem Spulenkörper starr verbundene, aus ferromagnetischem Material bestehende Spulenkern innerhalb des Spulenkörpers senkrecht zur Spulenachse mit einem definierten Spalt, dem Kontaktspalt, aufgetrennt ist und bei Erregung zwei einander gegenüberstehende ungleichnamige Magnetpole bildet, die zugleich die Gegenkontakte darstellen, und bei dem ferner ein Blattanker (6) mit seinem freien Ende im Kontaktspalt (17) quer zur Spulenachse angeordnet, von einem Führungselement (7) an der am freien Ende gegenüberliegenden Lagerstirnseite (18) geführt wird und mit diesem elektrischen Kontakt hat, wobei der ferromagnetische Blattanker (6) vorzugsweise von einem mit einer Polfläche am Führungselement (7) anliegenden, senkrecht zur Spulenachse polarisierten Dauermagneten magnetisiert wird, so daß der Blattanker (6) mit der Lagerstirnseite (18) am Führungselement (7) durch Magnetkraft haftet und dessen freies Ende einen magnetischen Pol bildet. Durch die beschriebene Anordnung werden eine überaus günstige Ansprechempfindlichkeit und kürzeste Schaltzeiten bei minimaler Gesamtbaugröße des Kleinrelais ermöglicht.
Patent EP-0081650-A2 (EP)
Inventor: SMITH WILLIAM V
IPC: G11B7/12
Filed: 1982-10-11
Abstract: An optically readable recording medium having information tracks, (22', 24', 26') disposed on alternating inclined recording surfaces preferably arranged in separate but alternately interposed spirals inclined at different angles (8,-8) on the medium.
Patent EP-0077275-A2 (EP)
Inventor: HOPPE JOACHIM
IPC: E21B43/119
Filed: 1982-10-13
Abstract: A pump-down stinger assembly method for use with a well-logging tool or well bore perforator suspended from a well-logging cable utilizes a stinger adaptor which releasably attaches a length of well-logging cable to the lower end of the stinger adapter and allows the well-logging cable to be retrieved and pulled upwardly through a plurality of sections of stinger, or tubing.
Patent EP-0078754-A2 (EP)
Inventor: JAN MAURICE
IPC: E04D3/36
Filed: 1982-10-25
Abstract: 1. A process for positioning and fixing ribbed or corrugated sheets (8) on a roof structure, said sheets being fixed by impalement on fixing rods (5) comprising protective end members (1) characterised in that, before use and during the piercing operation, the protective end members (1) are provided with a removable disc member (2) for guiding the ribs or corrugations.
Patent EP-0085403-A2 (EP)
Inventor: YOSHIDA YASUHARU
IPC: H04B1/10
Filed: 1983-01-27
Abstract: In an interference elimination device for use in a digital microwave communication system in which an interference component results from at least one different microwave communication system sharing a frequency band in common, a controller (21) controls a device input signal so that a controlled signal thereby produced may include a controlled component which is equal in amplitude to the interference component and be antiphase relative thereto. The controlled signal is substracted from the device input signal to provide a difference signal which is free from the interference component. Together with the device input signal, the difference signal is supplied to a control signal producing circuit (41) for producing an amplitude and a phase control signal for the controller. Instead of the device input signal, an interference signal derived by causing the device input signal to pass through a narrow-band filter (11 or 12) may be delivered to the controller and the control signal producing circuit. It is possible to use the difference signal as a device output signal and to implement the control signal producing circuit by an orthogonal multiplier.
Patent EP-0089503-A2 (EP)
Inventor: GAUR SANTOSH PRASAD
IPC: H01L29/73
Filed: 1983-02-23
Abstract: A process is described which permits the fabrication of very narrow base width bipolar transistors. The ability to selectively vary the transistor characteristics provides a degree of freedom for design of integrated circuits. The biplar transistor is processed up to the point of emitter formation using conventional techniques. But, prior to the emitter formation, a portion of the base area (22) wherein the emitter region (34) is planned to be formed is dry etched using reactive ion etching. The existing silicon nitride/silicon dioxide layers (24, 26) with the emitter opening (30) therein are used as the etching mask for this reactive ion etching procedure. Once the etching is completed to the desired depth, the normal processing is resumed to form the emitter and rest of the metallization. Since the intrinsic base under the emitter (34) is etched, and the normal emitter is formed afterwards, the etching reduces the base width by an amount approximately equal to the etched depth. The transistor characteristics depend strongly upon the base width so the etching is controlled to very tight dimensions.
Patent EP-0096257-A2 (EP)
Inventor: DIVISEK JIRI DR
IPC: B01J19/00
Filed: 1983-05-19
Abstract: 1. Device for the reduction or oxidation of reducible or oxidizable substances in an aqueous solution with a feed line for introducing gaseous reducing or oxidizing agents into the solution the opening of which is closed by a fine-pored catalyst layer containing an electrochemically active catalyst which is permeable to the reducing agent or the oxidizing agent, characterized in that the catalyst layer (4) is covered on its side facing towards the solution with a protective body (5) made of electrically conductive material which is permeable both to the reaction gas flowing into the solution and to the solution and is in electrically conductive contact with the catalyst layer.
Patent EP-0105087-A2 (EP)
Inventor: MULLER BEAT
IPC: H03H17/02
Filed: 1983-06-14
Abstract: In providing digital filters for remote control receivers, in particular, for audio-frequency centralized ripple control receivers in an economic manner, it is advantageous to be able to use a processor unit with as low a bit number as possible (for example, an 8-bit microcomputer). In a conventional design of a filter according to the prior art, the dynamic range which is provided with an 8-bit processor element is insufficient in ensuring a perfect operation of the filter when a quality factor Q of about 30 is needed for the intended purpose of use and, on the other hand, when the dynamic range of the wanted signal which is given in practice is taken into consideration. A solution is indicated which overcomes these difficulties, which particularly involves the selected arrangement of zeros in the pass-band of the filter.
Patent EP-0104444-A2 (EP)
Title: Fermentation method and compositions including a lactobacillus species strain
Inventor: MATROZZA MARK ANTHONY
IPC: A23L13/40
Filed: 1983-08-24
Abstract: Bacterial concentrates of cells of a Lactobacillus having the essential identifying characteristics of Lactobacillus sp. NRRL-B-15,036 which are useful for food fermentations are described. Lactobacillus sp. NRRL-B-15,036 ferments dextrose, but not sucrose or lactose, to produce lactic acid in the food. Lactobacillus sp. NRRL-B-15,036 is particularly useful for meat fermentations.
Patent EP-0105191-A2 (EP)
Inventor: REIL WILHELM
IPC: B26D7/01
Filed: 1983-08-31
Abstract: In apparatus for cutting a web of flexible material, upper and lower cutters are mounted on a swivel arm movable by a control means which determines the position of the cut. The control means includes a pneumatic cylinder and piston pivoted to a control arm linked to or integral with the swivel arm and of a much shorter effective length than the swivel arm. The cutting action is initiated by inter-engagement between the swivel arm and a stop edge of the web.
Patent EP-0092369-A2 (EP)
Inventor: NISHIWAKI YOSHIKAZU C O OSAKA
IPC: G01S17/58
Filed: 1983-04-13
Abstract: A method and apparatus for detecting a frequency change of light such as the Doppler frequency f<sub>d</sub> of light scattered from a moving object 5 by modulating the scattered light at a frequency f<sub>m</sub> using an acousto-optic modulator 8, heterodyne detects the scattered light after modulation to provide an electrical signal having a frequency (f<sub>d</sub>-f<sub>m</sub>) which is the difference between the Doppler frequency f<sub>d</sub> and the modulation frequency f<sub>m</sub>, passes this electrical signal to a filter 12, 22 while changing the modulation frequency f<sub>m</sub>, and obtains the modulation frequency f<sub>m</sub> at which the signal voltage is the largest or the smallest so that it corresponds to the Doppler frequency f<sub>d</sub>.
Patent EP-0118801-A2 (EP)
Inventor: YOSHIDA ZENICHI
IPC: B01J31/18
Filed: 1984-02-17
Abstract: The present invention relates to a catalyst for the isomerization reaction from quadricyclanes to norbornadienes in a conversion system from light energy to heat energy which comprises cyclopropenylidene palladium complex represented by the formula,wherein R represents hydrogen atom, a lower alkyl or cyano group and X represents a halogen atom, and further relates to a fixed catalyst for the isomerization reaction from quadricyclanes to norbornadienes in a conversion system from light energy to heat energy which is obtained by adsorption-fixing a deuteroporphyrin IX Co (II) complex represented by the formula,wherein R<sub>2</sub> represents a lower alkyl group and R<sub>3</sub> represents a hydroxycarbonyl lower alkyl group, to a modified inorganic carrier in which a polyamine sulfone comprising a recurring unit represented by the formula,wherein R, represents a lower alkyl group and X represents a halogen atom, has been adsorbed on a solid inorganic carrier.
Patent EP-0126335-A2 (EP)
Inventor: ANDERBERG GORAN
IPC: F16J15/34
Filed: 1984-04-26
Abstract: Slide ring sealing (14) for sealing of two relatively each other rotating machine parts (1, 7), like a shaft, against a stationary portion, consisting of a sleeve (5) with a slide ring (8) attached in one end, which slide ring is rotatingly sealed against a counter ring (9) existing in the stationary portion. Inside the sleeve there is an inner body (3), which comprises a spring unit (6) and which is axially displaced in relation to the sleeve. Behind the spring unit of the sealing, between the inner body and the sleeve, a first sealing element (10) is positioned. The slide ring sealing is further provided with a fixation and secondary sealing unit, which may be represented by one single element (2) or two different elements (18, 19).
Patent EP-0134948-A2 (EP)
Inventor: DIBBLE JOHN HAROLD
IPC: C10K1/12
Filed: 1984-06-29
Abstract: Acid gas absorption of H 2 S by select aqueous alkaline absorbents, is enhanced by adding low pK, acid or acid-forming material providing acid sufficient to protonate up to 22% of the absorbent, thereby altering the absorbent-acid gas vapor-liquid equilibrium.
Patent EP-0134506-A2 (EP)
Inventor: SAUER HEINZ
IPC: C01B32/80
Filed: 1984-07-14
Abstract: Ein neues Verfahren zur Herstellung von Phosgen durch Umsetzung von Chlor mit Kohlenmonoxid in Gegenwart von Aktivkohle als Katalysator unter gleichzeitiger Erzeugung von Dampf unter zweistufiger Reaktionsführung, wobei man die Reaktion in einer ersten Stufe bei über 250°C unter Umsetzung von 95 bis 98 % des eingesetzten Chlors durchführt, die hierbei anfallende Wärme zur Erzeugung von Dampf eines Drucks von 5 bis 50 bar nutzt und schließlich die Reaktion in einer zweiten Reaktionsstufe bei 50 bis 100°C zu Ende führt
Patent EP-0141063-A2 (EP)
Inventor: WEITZ ROBERT DR
IPC: D06P1/39
Filed: 1984-07-31
Abstract: Die teilweise bekannten Blaufarbstoffe der Formel <IMAGE> worin R1 Wasserstoff, Alkyl, Aralkyl, Alkenyl, Cycloalkyl oder Aryl, R2 Wasserstoff oder Alkyl, Me<⊕> ein Kation und n 1 oder 2 bedeuten, eignen sich hervorragend zum Trichromie-Färben von Polyamidfasermaterialien, auf denen man gleichmäßige Färbungen mit gutem Echtheitsniveau erhält.
Patent EP-0144829-A2 (EP)
Title: Container closure for a necked container
Inventor: KRAUTKRAEMER GUENTER DIPL RER
IPC: B65D47/06
Filed: 1984-11-14
Abstract: The container closure is made of plastic and consists of a closure underpart (3) which can be connected to the container neck (1) and of a cap (5) which can be releasably connected to the closure underpart.   So that the container closure can be removed from the opening of the container only with a remaining indication that this has been carried out, it is provided, according to the invention, for the cap (5) to have, at least on part of its periphery, an extension (10) which engages around the container neck (1) and which is connected integrally to the cap (5) by means of easily breakable webs, and for the cap (5) to be releasably anchored on the closure underpart (3) in such a way that this anchorage (16, 17) can be detached only at the same time as or after the breaking of the webs from the extension (10). <IMAGE>
Patent EP-0139308-A2 (EP)
Inventor: ZIJLSTRA HINNE C O INT OCTROOI
IPC: G01R33/20
Filed: 1984-05-30
Abstract: A nuclear magnetic resonance apparatus comprises an electromagnetic system in which a shield of a magnetic material is arranged about the coil system for the homogeneous magnetic field. By providing the magnetic material, for example soft iron, directly about the coil system, a comparatively compact magnetic with an intensified, interference-insensitive homogeneous magnetic field is obtained. Instead of using a closed cylinder, use can alternatively be made of a cylinder which is formed by rods. The latter is notably attractive for shielding at a larger distance, the original field in the coil then being influenced to only a minor extent. A similar shielding can be obtained by means of a Helmholtz coil pair.
Patent EP-0118239-A2 (EP)
Inventor: HESELTINE MARK JULIAN
IPC: H01B1/24
Filed: 1984-02-14
Abstract: A portion of the surface area of a resin bonded structure comprises an exposed dimpled electrically conductive metal shim bonded to the structure to provide a low electrical impedance connection for mounting a device such as a radio antenna. Preferably, a ply of unidirectional carbon fibres coated with an electrically conductive material such as a uniform and concentric coating of electroplated nickel is located between the shim and the outer carbon fibre layer of the structure with the fibre orientation of the ply of coated carbon fibres at 90 degrees to the carbon fibre layer. The invention also extends to a method of providing a low electrical impedance connection on to a pre cured resin bonded carbon fibre structure and to a method of attaching a radio antenna on to such a structure.
Patent EP-0135266-A2 (EP)
Inventor: WHITE JACKIE LEE
IPC: A24B15/10
Filed: 1984-06-28
Abstract: A composition for use in smoking products is prepared from thermally degraded tobacco plant materials and a water-soluble polysaccharide gum.
Patent EP-0137655-A2 (EP)
Inventor: OHBAYASHI GENTARO
IPC: G03F7/012
Filed: 1984-08-16
Abstract: A radiation-sensitive composition is described, which is comprised of (1) a polymer containing repeating units of the formula:
     wherein R' is a trivalent or tetravalent aromatic or heteroaromatic residue having 6 to 30 carbon atoms, R 2  is a divalent aromatic or heteroaromatic residue having 6 to 30 carbon atoms, R 3  is hydrogen or an ammonium ion, n is 1 or 2, and COOR 3  is located in an ortho or peri position with respect to the amide linkage, (2) an organic compound having a radiation-dimerizable or radiation-polymerizable olefinic double bond and an amino radical or a quaternary ammonium salt, and (3) an aromatic monoazide compound with 6 to 30 carbon atoms having no substituent or having a neutral or acidic substituent. This composition has a highly improved radiation sensitivity and the sensitive wavelength region of this composition is very broad. This composition can give a highly heat-resistant relief pattern with a good edge sharpness. Heat-resistant relief patterns obtained from this composition are especially useful as insulating passivation or protective coatings in semiconductor devices.
Patent EP-0136073-A2 (EP)
Inventor: BUTLER DONALD EUGENE
IPC: C07D487/04
Filed: 1984-08-23
Abstract: Hexahydro-3,5-dioxo-1H-pyrrolizine-2-carboxylic acid, its esters, ammonium, metal, and organic salts are disclosed as being useful for the treatment of senility, for enhancing memory, and for reversing electroconvulsive shock-induced amnesia in humans. Pharmaceutical compositions including these compounds, and a process for their production are also disclosed.
Patent EP-0132194-A2 (EP)
Inventor: PAGANI GIORGIO
IPC: C07C273/04
Filed: 1984-07-10
Abstract: @ An I.D.R. process for the manufacture of urea, comprising two subsequent loops, wherein:
     A) In the first (high pressure) loop the solution coming from the synthesis zone contains, after the first isobaric stripper (E1), a strong NH 3  excess and a low CO 2  percentage and contains, before the second isobaric stripper (E2), an amount of carbamate lower than the amount of carbamate contained in the solution leaving the same (E2) stripper, wherein the consequent overproduction of carbamate (in E2) releases an amount of heat sufficient to displace a major proportion of the residual NH. contained therein;   B) in the second (low pressure) loop, the solution leaving (E2) is flashed at 20-30 ata and enters a first (medium pressure) still (E3), heated by a low pressure recovery steam, coming from the isobaric condensation (in E8) of the vapors leaving the top of (E2), said recovery steam having such a thermal level to decompose at least said overproduction of carbamate;   C) the solution leaving (E3) is flashed substantially at 5 ata and enters a second (low pressure) still (E4) and then a vacuum concentrator (E5), wherein the heat of the vapors leaving the head of (E3) is exploited forthe working run of (E4) and (E5).
Patent EP-0122870-A2 (EP)
Inventor: MILLIGAN JAMES H
IPC: H04L25/05
Filed: 1984-04-17
Abstract: A logic system between parallel channel end devices such as a computer and peripheral device. A level converter converts parallel digital signals from the external devices to levels for the system. A comparator samples the converted levels. Multiplex serialization of the parallel signals in initiated by comparator action and proceeds under count control. Sampled converted levels are also used to generate mode signals which are used to select predetermined logic patterns within the system, and to select varied lengths of count for message serialized fortransmission from one end of the logic system to the other. The serialized messages received at the other end are converted to parallel form by a shift register under count action governed by the mode oftransmission. A sampling of the mode intelligence transmitted is used to set the receiving end in the same mode as the sending end. Buffer registers are provided for temporary storage of received messages. Special circuitry is adapted to generate signals from outputs of the external devices and turn those signals back to the external devices to enhance rapid data transfer. And logic circuitry is employed which provides the sending end of the system with intelligence on the availability of buffer storage space at the receiving end.