baber/WOPTO huggingface dataset:
Patent EP-0161562-A2 (EP)
Inventor: MOWILL JAN R
IPC: F02C7/20
Filed: 1985-04-25
Abstract: A gas generator having a double entry low pressure centrifugal compressor, a single entry high pressure centrifugal compressor and a radial inflow turbine positioned coaxially and coupled for interdependent rotation by a single shaft assembly for the double entry compressor mounted to the generator frame using a plurality of rigid hollow cross-over ducts which also carry diffused compressed air to the high pressure compressor, where the single shaft assembly uses two shaft portions connected by an expansible coupling having a helical spline torque transmitting device to allow the double entry compressor rotor to "follow" compressor housing axial position changer and to maintain a close running clearance despite thermal expansion in the structure between the low pressure (LP) and high pressure (HP) compressor portions of the gas generator.
Patent EP-0170793-A2 (EP)
Inventor: GORZEL HERIBERT DIPL-ING
IPC: H04L27/12
Filed: 1985-05-07
Abstract: 1. A high-frequency transmitter modulatable by binary data signals, having a data modulator (11) which includes a voltage-controlled oscillator (18) whose centre frequency is set by a control voltage corresponding to the prevailing binary value of the data signal, and having an additional circuit (30) which measures the actual value of the deviation frequency (DELTA f) by bits and, in the event of the frequency differing from the desired values of the prevailing control voltage, adds a correction voltage (UKH , UKL ) proportional to the prevailing difference, wherein the frequencies (fH , fL ) supplied by the voltage-controlled oscillator (18) are fed to a first input (52) of a mixing circuit (53) whose second input (54) carries an auxiliary frequency (fa ) identical to the centre frequency (fo ) of the oscillator, characterised in that the sum of a specific number of periods of the deviation frequency (DELTA f), supplied by the mixing circuit (53) and received by means of low-pass filter (63) and limiter amplifier (64), is measured digitally and the correction voltages (UKH , UKL ) are obtained from the measurement results, that a first programmable counter (48) establishes the number of the periods (Pa , Pb , Pc ) of the deviation frequency (DELTA f) which are to be measured, that a second programmable counter (50) in the form of a count-down counter ascertains the number of periods of the reference frequency (fR ) during the periods of the deviation frequency which are to be measured, that the number of periods of the deviation frequency (DELTA f) which has been ascertained is converted to an analog voltage value by means of a digital-to-analog converter (81) and is converted to a corresponding measuring pulse (IH , IL ) by means of a sample-and-hold circuit (45, 46), that the correction voltage (UKH , UKL ) is obtained from the measuring pulses by an integrator (82, 85), that an electronic control circuit (38) is connected to the input (10) of the data modulator (11) and, in dependence upon the data signal voltage (UD ), controls, with respect to time, the sample-and-hold circuits (45, 46) located between the digital-to-analog converter (81) and the integrators (82, 83), as well as the programmable counters (48, 50), and that the auxiliary frequency (fa ) is derived from the divided reference frequency (fR ) of a reference frequency oscillator (56) which at the same time serves as a reference frequency for a PLL oscillator circuit (94) which supplies one of a plurality of oscillator frequencies (fn ), corresponding to the channel frequencies of the high-frequency transmitter, to a second input (93) of a further mixing circuit (91) whose first input carries the frequencies (fH , fL ) of the voltage-controlled oscillator (18) and whose output (95) is connected to an output amplifier (96) of the high-frequency-transmitter.
Patent EP-0167772-A2 (EP)
Inventor: EICHENAUER HERBERT DR
IPC: C08F2/22
Filed: 1985-05-28
Abstract: Verfahren zur Herstellung von unvernetzten Vinylpolymerisaten in zwei Schritten, wobei im Schritt A ein Gemisch aus Vinylmonomer, aliphatischer Hydroxylverbindung, Wasser und Initiator vorpolymerisiert und im Schritt B nach Zugabe weiterer Vinylmonomer und eines Emulgators zu Ende polymerisiert wird.
Patent EP-0170897-A2 (EP)
Title: Einrichtung zur Messung der Drehgeschwindigkeit
Inventor: MOHR FRIEDEMANN
IPC: G01C19/00
Filed: 1985-07-05
Abstract: Bei der Einrichtung zur Messung der Drehgeschwindigkeit durchlaufen zwei Lichtstrahlen eine spulenförmig angeordnete Lichtleitfaser (1) in zueinander entgegengesetzten Richtungen. Die beiden Lichtstrahlen werden nach dem Durchlaufen der Lichtleitfaser einander überlagert und aus der durch den Sagnac-Effekt bedingten Phasenverschiebung zwischen den beiden Lichtstrahlen wird die Drehgeschwindigkeit ermittelt. Die Lichtleitfaser (1), die gegebenenfalls in eine Vergußmasse (4) eingebettet ist, ist in einem doppelwandigen Gehäuse (8, 9), bei dem die beiden Wände durch Wärmebrücken (10, 10') verbunden sind, angeordnet. Das Material ist gut wärmeleitend. Die Wärmebrücken sind so zwischen den beiden Wänden angeordnet, daß von außen auftreffende Wärme an vorgegebenen Stellen auf die spulenförmig angeordnete Lichtleitfaser (1) einwirkt.
Patent EP-0169568-A2 (EP)
Inventor: DRAKE CHARLES ALFRED
IPC: C07B61/00
Filed: 1985-07-25
Abstract: Catalysts and processes fo the dimerization or co- dimerization of dimerizable olefins are provided. Catalysts consist essentially of at least one elemental alkali metal on one of several potassium carbonate-containing supports, optionally in the presence of at least one promoter selected from the group consisting of elemental copper, elemental cobalt and finely divided stainless steel.
Patent EP-0182340-A2 (EP)
Inventor: HAYASHI YOSHIMASA
IPC: F01P11/18
Filed: 1985-11-18
Abstract: A small capacity pump continously driven by a mechanical connection with the crankshaft or the like of the engine, is arranged to induct coolant from both the radiator wherein the coolant vapor is condensed to its liquid state and a liquid/vapor separator disposed in the vapor transfer conduit via which the coolant vapor is conveyed to the radiator from the coolant jacket. In order to maintain the cylinder head exhaust valves and ports immersed in a predetermined depth of liquid coolant a level sensor is disposed in the coolant jacket and the output used to open and close a valve fluidly interposed between the radiator and the pump. If required a second valve can be interposed between the pump and the separator and arranged to be closed when the first one is open.
Patent EP-0152144-A2 (EP)
Title: Vibrational drive assembly for appliance with single phase synchronous motor
Inventor: DIEFENBACH GERHARD
IPC: B26B19/28
Filed: 1985-02-07
Abstract: An electrically driven vibrating apparatus such as a dry shaver comprises a single-phase synchronous motor having a drive shaft, together with a part to be reciprocated. A cam is rotated by the motor drive shaft, and a lever is journalled about a pivot and is in contact with the part to be reciprocated. A pressure roller is mounted on the lever and is in constant contact with the cam profile. A compression spring acts on the lever to urge the pressure roller towards the cam.
Patent EP-0175428-A2 (EP)
Inventor: MONCRIEF JACK W
IPC: A61J7/00
Filed: 1982-04-26
Abstract: 57 The coupler member is particularly useful for connecting a solution container with a catheter permanently connected with a patient for continuous ambulatory peritoneal dialysis. The coupler member (30) has a tubular body with screw threads (32) for mating closure with another coupler (26). The coupler member has a tubular portion (70) axially spaced from the screw threads for sealingly engaging with a corresponding portion of the other coupler in a luer-type seal. The coupler member, as well as the other coupler, are made of a material and a thickness to permit the substantial transmission of ultraviolet radiation from the exterior to the interior thereof.
Patent EP-0152209-A2 (EP)
Inventor: MARTIN FRANCIS R
IPC: C08J3/24
Filed: 1985-01-25
Abstract: One-pack curable compositions having extended shelf or pot-life are obtained by dissolving or dispersing at least one component of the cure initiation system in finely divided meltable resin particles which are then included in the composition as a slurry of undissolved particles. The component isolated within the resin particles may be released, so as to induce rapid curing, by heating the composition to the melting point of the particles. 
     Insoluble meltable resin particles may be used as a matrix for isolating other noninitiator components of curable compositions such as additives which have destabilizing effects, dyes or pigments, and stabilizers.
Patent EP-0159799-A2 (EP)
Inventor: VARDEN ARNOLD
IPC: F16K5/20
Filed: 1985-03-15
Abstract: In a valve of the ball or globe type operating means are provided to cause movement of the closure member in an angular mode about an axis of rotation and in a radial direction with respect to such axis in order that the closure member may be removed from the seat prior to substantial angular movement. The operating means comprises two concentric stems one of which comprises an eccentric portion journalled with the closure member which eccentric portion provides the radial movement. The housing comprises an inspection port against which the closure member may be sealed while the valve remains open permitting inspection and replacement of the main seal through the inspection port while fluid continues to flow through the valve.
Patent EP-0163401-A2 (EP)
Title: Cables
Inventor: PITT GILLES DAVID
IPC: H01B7/17
Filed: 1985-04-17
Abstract: Amorphous metallic material in ribbon form is employed to provide hermeticity of cable elements, particularly optical fibres. The metallic glass CuZr has a low permeability for hydrogen, particularly when erbium is included. Thus sealing optical fibres (1) in amorphous metal tubes (3) will prevent increase in attenuation of such fibres when used in submarine cables by preventing contact with hydrogen generated in such cables during use thereof.
Patent EP-0168209-A2 (EP)
Inventor: BRAUER MELVIN
IPC: C08G18/36
Filed: 1985-07-02
Abstract: Low viscosity, high solids polyurethane coatings compositions are prepared from a diricinoleate derivate and an isocyanate or from a diricinoleate derivative, a high viscosity polyol, and an isocyanate. Also, a method for reducing the viscosity and increasing the solids content of a polyurethane coating by adding from about 1 to 99 percent by weight of a diricinoleate derivative to a hydroxyl bearing component before reacting with an isocyanate, and a method for preparing a polyurethane coating having a low viscosity suitable for spray coating applications by reacting a diricinoleate derivative with an isocyanate.
Patent EP-0177256-A2 (EP)
Inventor: BANDURCO VICTOR T
IPC: C07C205/60
Filed: 1985-09-25
Abstract: A method for preparing 5,6-dialkoxy-4-alkyl- quinazolinones is described. The 5,6-dialkoxy-4-alkyl- quinazolinones are active cardiotonic agents.
Patent EP-0178148-A2 (EP)
Inventor: JOHNSON NOBLE M
IPC: H01L31/18
Filed: 1985-10-08
Abstract: A two-terminal thin film semiconductor photodetector comprises a dopant-modulated channel in the photodetector thin film that provides for long electron lifetime and, as a result, has equivalent or superior photosensitivity compared to depletion mode TFT devices without the need for or utilization of a gate electrode and the application of a gate voltage. The two-terminal thin film photodetector comprises, e.g., a semiconductor thin film of crystalline silicon on an insulating substrate (121 having two terminal regions (26, 28) and a thin film light-sensitive channel formed between the two terminal regions. The channel comprises three distinct doped regions in the thin film: a region of first conductivity type (14) formed immediately adjacent to the substrate, a second region (16) of opposite conductivity type formed over the first region, and a third region (18) of the same conductivity type as the first region, formed over the second region. The doped regions form p-n junctions (15, 17) located parallel to the surface of the substrate between the first and second regions and the second and third regions. These junctions function as a charge carrier separation means. The channel functions as fully depleted in the dark and becomes photoconducting when illuminated.
Patent EP-0151098-A2 (EP)
Inventor: HARDMARK RAGNAR
IPC: B60B39/00
Filed: 1985-01-15
Abstract: A device at automatical snow chains comprising a chain pulley (5) mounted on a bolt (4) which is T-shaped and arranged in an elongate hole in a sleeve (1) mounted on the arm supporting the chain pulley (5). The transversal beam (3) on the bolt cooperates with a toothing (2) on the upper side of the sleeve (1) for adjustment of the longitudinal position and two washers with cooperating cylindrical surfaces (6, 8) are arranged between the sleeve (1) and the bearing of the pulley (5) so that the angle of the bolt can also be adjusted when the pulley is clamped onto the bolt by means of a nut (10). The pulley, in its turn, comprises a wheel (21) of aluminum to which a ring (27) is riveted. Chain means (24) are welded onto the ring.
Patent EP-0194589-A2 (EP)
Inventor: FIGIEL FRANCIS JOHN
IPC: F26B5/00
Filed: 1986-03-06
Abstract: A method, liquid and apparatus is disclosed that is capable of effectively removing contaminated liquids from nonabsorbent articles. Articles wet with such liquids are immersed in azeotropic mixtures. Liquid film is displaced by the azeotrop which, in turn, is purified through a still and recycled. Articles moved through a vapor phase are clean and dry. 
     In a typical operation, articles to be cleansed and dried are introduced into the solvent then rinsed and then elevated into a vapor zone. Suitable heating coils maintain the desired temperatures in the various compartments. 
     In the vapor zone, all liquid film is changed to vapor while the article temperature is raised above ambient to prevent moisture condensation on the surface of the article upon removal from the system. In the solvent treating or reprocessing compartment, solvent with any acccumulated moisture contained is processed through a molecular sieve (solvent dessicant) and filtered and the solvent collected and recirculated. 
     Solvent is continuously pumped and filtered to remove any particulate matter. The filtered product is then fed through a still and through a flow control valve and the solvent is distilled to separate all non-volatile impurities. In a solvent desiccant section any residual moisture is removed before the solvent is filtered and is returned. Where the needs warrent, ultrasonic means may be employed as the desired agitation means in lieu of or in addition to the agitators and/or turbulence generated by the boiling action of the solvent.
Patent EP-0203318-A2 (EP)
Inventor: KOHLHEB ROBERT
IPC: B01D29/19
Filed: 1986-04-04
Abstract: A separator cell for pressure filtration and reverse osmosis includes a housing; a filtering membrane supported in the housing and having a feed side and an opposite filtrate side; a flow guide plate supported in the housing and being in a face-to-face engagement with the membrane on the feed side thereof; and a channel in the flow guide plate for guiding fluid. The channel is covered by the membrane. A feed pipe supported in the housing has an outlet and a concentrate discharge pipe supported in the housing has an inlet, both communicating with the channel. A filtrate discharge pipe is supported in the housing and has an inlet at the filtrate side of the membrane. The outlet of the feed pipe and the inlet of the concentrate discharge pipe are situated at generally diametrically opposite locations of the flow guide plate. The channel is constituted by a channel having a shape of a continuous spiral formed of a first and a second turn. The first turn starts at the outlet of the feed pipe and has a curvilinear course of continuously decreasing radius. The second turn is a continuation of the first turn and has a curvilinear course of continuously increasing radius. The second turn terminates at the inlet of the concentrate discharge pipe.
Patent EP-0200149-A2 (EP)
Inventor: RENTZEA COSTIN DR
IPC: A01N43/653
Filed: 1986-04-23
Abstract: Compounds of the formula I    <IMAGE>  (I)  where R1 and R2 are identical or different and are each hyrogen or alkyl of 1 to 5 carbon atoms, the radicals X are identical or different substituents selected from the group consisting of halogen, cyano, trifluoromethyl, nitro, C1-C4-alkyl, C1-C4-alkoxy, unsubstituted or substituted phenyl or hydrogen, m is from zero to 5, n is an integer from 2 to 6 and Y is -CO- or -CH(OH)-, their intermediates of the formula (II)    <IMAGE> (II)  and (V)   <IMAGE> (V)  and the use of the compounds (I) as plant growth regulators.
Patent EP-0212125-A2 (EP)
Inventor: LIN JU-CHUI
IPC: C08G77/445
Filed: 1986-06-18
Abstract: New siloxane-esters, useful as powder coating resins, are prepared by random condensation polymerization of a hindered glycol and a hydroxy functional silicone having about two Si(R)OH groups per molecule wherein R is lower alkyl or phenyl groups and the remaining silicone valences form ring-structured siloxanes. Improved powder properties, including tack temperatures of 150°F to 220°F, are believed to result in part from the hindered glycols especially those having carboxylic functionality.
Patent EP-0212470-A2 (EP)
Inventor: LYNNWORTH LAWRENCE C
IPC: G01N29/02
Filed: 1986-08-07
Abstract: A method and apparatus for measuring fluid characteristics use a non-invasive ultrasonic system for generating spatially extended signals into a volume of a fluid and detecting said signals for measuring the characteristic of the fluid. The generated waves are Rayleigh-like surface waves creating, in effect, an extended aperture transducer (10) from which the waves leak into the fluid. The Rayleigh-like surface wave operates in an environment wherein the plate or other structure (14) on which the surface wave is generated has a thickness, normal to the primary direction of propagation of the wave, of less than four Rayleigh wavelengths and greater than approximately one-half of a Rayleigh wavelength. The extended aperture has a length of at least about ten Rayleigh wavelengths. The excitation for the system is generally a short pulse interrogation in order to avoid those interferences which may cause Lamb waves to be set up in the solid material. Several different configurations employing the Rayleigh-like surface wave are illustrated and discussed.
Patent EP-0220502-A2 (EP)
Inventor: SHIMADA JIROH
IPC: G05B15/02
Filed: 1986-09-25
Abstract: An error signal generator for generating a plurality of error signals for various control values, comprises a time controller for sequentially and periodically generating time division signals of the number corresponding to that of the control values. A read-out signal generator receives the corresponding number of trigger signals for generating a read-out signal in response to the trigger signal selected by the time division signal. There is provided a preset memory storing the corresponding number of preset digital values for the control values and responsive to the read-out signal so as to output to a bus the preset digital value designated by the time division signal. A count memory responds to the time division signal so as to read out the data to the bus from a memory area designated by the time division signal and then to write the data on the bus into the same memory area. An adder operates to periodically subtract value "1" from the data on the bus and returning the result of the subtraction to the bus. An error memory responds the corresponding number of detection signals so as to write the data on the bus into the memory area designated by the time division signal. The respective memory area provides the data stored therein as the error signals.
Patent EP-0219044-A2 (EP)
Title: Küpenfarbstoffe auf der Basis von Fluoranthen und Verfahren zu deren Herstellung
Inventor: PATSCH MANFRED DR
IPC: C09B5/26
Filed: 1986-10-07
Abstract: Küpenfarbstoffe auf der Basis von kondensierten Umsetzungsprodukten von Monobromfluoranthen, das höchstens 7 % Dibromfluoranthen enthält, mit 1-Amino-4-benzoylaminoanthrachinon, die dadurch erhältlich sind, daß man die Kondensation der Umsetzungsprodukte zu den carbazolierten Verbindungen bei 50 bis 70°C in 83- bis 88 %iger Schwefelsäure vornimmt und nach der Carbazolierung noch bis zu einem Bromgehalt von 20 bis 23 Gew.-% nachbromiert. Die erfindungsgemäßen Farbstoffe eignen sich sehr gut als Farbstoffe für Baumwolle.
Patent EP-0225611-A2 (EP)
Inventor: FISCHER GERHARD
IPC: C08L67/06
Filed: 1986-12-04
Abstract: The water-dilutable coating materials are based on oxidatively drying, fatty acid-modified synthetic resins and physically drying polymer resins and contain as binder a water-dispersed combination of (a) a water-insoluble, oxidatively drying, fatty acid-modified alkyd resin or urethane resin having an acid number of less than 20 mg of KOH/g, a cocondensed fatty acid content of at least 50% by weight and a viscosity of less than 100 Pa.s and (b) a physically drying polymer resin which is dispersed in water with ammonia and with or without the addition of volatile alcohols or glycol ethers. The coating materials are suitable for protecting metals and other materials against corrosion.
Patent EP-0228739-A2 (EP)
Inventor: ENGELBERGER RAIMUEND
IPC: F04D29/52
Filed: 1986-11-26
Abstract: Die Erfindung betrifft ein Gebläse zur Kühlung elektronischer Anlagen, wobei ein quaderförmiges Gehäuse mit einem zentralen Elektromotor für das Laufrad vorgesehen ist, und eine erste Hauptfläche des Gehäuses senkrecht zur Rotationsachse des Laufrades parallel zur Einströmrichtung ist, und wobei dann die Strömung um 90° umgelenkt wird und an mindestens einer, zu dieser ersten Hauptfläche senkrechten Seitenfläche das Gehäuse verläßt. Die Erfindung führt zu drastischer Geräuschreduzierung.
Patent EP-0188357-A2 (EP)
Inventor: BARROWS BRIAN FARADAY
IPC: B29D23/00
Filed: 1986-01-14
Abstract: A method of applying protective coatings to structures comprises applying a bonding agent to a structural member and to one surface of an antifouling material strip. An end portion of the antifouling material strip is then helically wound under tension along a length of the structural member. A second end portion of the antifouling strip is fixed to the structural member remote from the first portion and heat is applied to bond the antifouling material strip in place on the structural member.
Patent EP-0204459-A2 (EP)
Inventor: HAISLEY CHARLES KEITH
IPC: A61B5/0245
Filed: 1986-05-19
Abstract: A finger probe 10 for use with an oximeter includes an upper housing 20 and a lower housing 22 pivotably hinged together at their distal ends 12 such that a human finger can be inserted into the proximal end 14 of the finger probe into a chamber 26 formed therebetween. The probe 10 contains at least one light emitter 50 and at least one light detector 38 situated within the upper and lower housings so as to allow light from the emitter 50 to pass through the finger to the detector 38. At least one emitter 50 is contained within an emitter housing 42 that is pivotably mounted to the upper housing 20 such that it conforms to the shape of the patient's finger when inserted into the chamber 26. Also, wiring 16 for the emitter 50 and detector 38 depends outwardly from the proximal end 14 of the finger probe along the finger such that the wiring can be readily taped to the finger and, thus, help retain the finger probe 10 in position on the finger.