baber/WOPTO huggingface dataset:
Patent AT-E860-T1 (AT)
IPC: G01N17/00
Filed: 1979-05-02
Granted: 1982-04-15
Abstract: The invention relates to a process and a device for monitoring the change in the surface condition of a metal component in an installation containing an ionic phase, by a modification of the working conditions in the installation, relative to standard working conditions. The equilibrium potential of the component in the ionic phase in the installatoin is applied to one electrode of an electrochemical measuring cell, the electrode and the cell respectively reproducing the metal component and the installation under standard working conditions, and the intensity of the resulting electric current in the measuring cell is measured. The invention applies, in particular, to the monitoring of the corrosion of the wall of a steel pipeline through which a sodium chloride brine passes.
Patent AT-E4872-T1 (AT)
IPC: B24B27/00
Filed: 1981-01-31
Granted: 1983-10-15
Abstract: 1. An edge grinding machine for plate-shaped workpieces, particularly plates of glass or stone or the like, comprising a gripping means for gripping the workpiece which is to be machined and which is disposed in a horizontal position with in particular edge portions thereof projecting freely on all sides, said gripping means being disposed on the upper end of a support (A) and comprising in particular a plurality of horizontally disposed suction grippers (C), a cantilever arm which is disposed horizontally radially with respect to the support (A) and which is rotatable around the support in particular through a full 360 degrees, and a grinding unit (1) which is guided displaceably by means of a carriage or the like on the cantilever arm, from and towards the workpiece, and which comprises a grinding wheel (M) which in particular is of a cup-shaped, annular or plate-shaped configuration and which is somewhat inclined with its underneath head surface relative to the plane of the workpiece and which can be pressed against the edge of the workpiece from above, a counter-pressure roller (R2) which is arranged in the region of the grinding wheel on the underside of the workpiece, a guide roller which bears laterally against the peripheral surface of the workpiece, and a drive motor for the grinding wheel, characterised in that the grinding unit (1) is secured to an intermediate holder (34) in such a way as to be pivotal and lockable about a horizontal pivot axis (29) extending parallel to the cantilever arm (E), that is to say, radially with respect to the workpiece (D), by means of a first arcuate guide (28, 30), which intermediate holder (34) is mounted on the carriage (F) which is displaceable in the longitudinal direction of the cantilever arm (E), in such a way as to be pivotal and lockable about a horizontal pivot axis (129) directed transversely with respect to the cantilever arm (E), that is to say, tangentially with respect to the workpiece (D), by means of a second arcuate guide (35, 36), wherein the grinding wheel (M) is secured to the lower end of a vertical grinding spindle (6) which is drivable by a hydraulic motor (10) and which is displaceable upwardly and downwardly in the grinding unit (1) by manual actuating means (16), and the downward stroke movement of the grinding spindle (6) is restricted by at least one adjustable abutment (19).
Patent AT-E9693-T1 (AT)
IPC: C07D307/89
Filed: 1981-03-19
Granted: 1984-10-15
Abstract: A catalyst for the preparation of phthalic anhydride is disclosed which comprises a carrier having an open arcuate configuration, e.g. in the form of half rings, and an active portion including V2O5 and porous TiO2 with the pores having mostly a radius in the 500 to 1,500 A range.
Patent AT-E8449-T1 (AT)
IPC: H04B1/58
Filed: 1981-03-27
Granted: 1984-07-15
Abstract: In the circuit arrangement according to the invention, the two transistors with their main current lines connected in series cause no disturbance of balance in the subscriber's line. By means of exclusively alternating current coupling on the subscriber's lines wire leads, extension elements which cause no galvanic voltage drop can also be connected on. The series connection of the main current lines of the transistors may be run directly to the input of the amplifier emitting the outgoing signals.
Patent AT-E3666-T1 (AT)
IPC: F16L5/00
Filed: 1981-05-19
Granted: 1983-06-15
Abstract: 1. House lead-in for medium-transporting lines, particularly for gas and water lines, having a plastics supply tube (9) which is connected to a medium source and is introduced through the house wall roughly coaxially through a fireproof tube (5), and having a house connecting piece (11) made of metal on the inside of the wall (2) which is connected both to the supply tube (9) and to the fireproof tube (5) by a single screw connection (13), characterised in that two seals (17) and (19) for sealing the connection of the tube (5) and the supply tube (9) can be braced by means of the one screw connection (13).
Patent AT-E7466-T1 (AT)
IPC: B23Q11/00
Filed: 1981-05-20
Granted: 1984-06-15
Abstract: A tool for drilling a cylindrical hole with an enlarged end undercut portion comprises a shank with cutting edges and a drill collet screwed to the shank by a knuckle thread. The collet is provided with a stop collar having a semispherically-shaped face supported in a matingly configurated recess provided in a stop plate so as to form a swivel bearing. A portion of the collet is closed by a bell connected to the stop plate and formed with a central hole to receive the shank of the tool.
Patent AT-E11287-T1 (AT)
IPC: C07D307/89
Filed: 1981-10-13
Granted: 1985-02-15
Abstract: A process for the preparation of phthalic anhydride (PA) of catalytic oxidation of naphthalene or o-xylene with air, a preheated mixture of air and naphthalene or o-xylene being passed into a reactor charged with the catalyst, and the reaction gas leaving the reactor being passed through a separator in which the PA is separated out as a solid, in which process the air fed to the reactor is preheated, before or after the admixture of naphthalene or of o-xylene, by using it to cool the reaction gas in the PA separator.
Patent AT-E23923-T1 (AT)
Inventor: HAMPE ANDREAS DR-ING
IPC: F24J3/00
Filed: 1981-08-24
Granted: 1986-12-15
Abstract: The device comprises verti-cal heat exchange elements and at least one horizontal collector located close to the ground surface for transporting the heat conveyor fluid from the heat exchanger element to a heat user. Means for the reintroduction of heat in the ground, arranged at the vicinity of the earth surface, include a collector (3, 5) which has only a small thermal transmission resistance with respect to the earth (1) close to the surface. Switching members (18) may be actuated to cause a pump (7) to transport the heat conveyor fluid through the collector (3, 5) and the heat exchange element (2), even when the heat utilization means are disconnected.
Patent AT-E8538-T1 (AT)
IPC: G01L5/12
Filed: 1982-02-11
Granted: 1984-08-15
Abstract: A device for measuring axial force in a shaft journalled or mounted with two roller bearings arranged side by side in a housing, such measuring occurring by means of wire strain gauges or the like. The inner ring of the roller bearing on the shaft side engages a shaft shoulder, and the end faces of the roller bodies of the roller body row facing the bearing cover are supported by the flangeless inner ring of the adjoining roller bearing against a flanged ring or angle ring which is disengageably arranged on the shaft. This device is especially intended for wheel-set shafts of rail vehicles during travelling operation. Those end faces of the roller bodies of the two roller body rows facing each other are supported on a central flanged ring which transfers force and is movable in the direction of force when force is applied. A gauge ring is located between the central flanged ring and those two end faces of the roller bearing rings located diametrically opposite each other, with a part of the gauge ring being arranged transverse to the shaft axis, being operatively connected with the central flanged ring, and being provided with wire strain gauges or the like. The gauge ring has a part remote from the central flanged ring. This part is positively connected, by means of pressure surfaces on both sides, with the diametrically opposed end faces of the roller bearing rings.
Patent AT-E18875-T1 (AT)
Inventor: HEGER WERNER
IPC: F04B49/00
Filed: 1982-08-10
Granted: 1986-04-15
Abstract: 1. Device for producing compressed gas, especially for a compressed-air brake unit, having the following features : a) a compressor is provided which draws in the gas to be compressed by way of a suction valve and has a compressed-gas outlet ; b) the compressed-gas outlet of the compressor is connected by way of a pressure line to a utilising means, especially a utilising means including a reservoir ; c) the compressor is provided with a pneumatic control connection for opening the suction valve ; d) a change-over valve is provided by which the pneumatic control connection of the compressor can be connected selectively to the atmosphere or to the pressure line (7) receiving the pressure of the utilising means in such a manner that when the pressure in the pressure line (7) that receives the pressure of the utilising means drops below a predetermined level, the change-over valve (6) is connected to the atmosphere ; characterised by the following features : e) there is arranged in the pressure line (3, 7) a pressure control device (4, 13) by way of which a first part (3) of the pressure line (3, 7) connected to the compressed-gas outlet (1a) of the compressor (1) can be vented depending on the pressure of the utilising means ; f) for actuating the change-over valve (6) the latter has an actuating device which is so arranged and designed that when the first part (3) is vented the pneumatic control connection (1b) of the compressor (1) is connected to a second part (7) of the pressure line (3, 7), which part receives the pressure of the utilising means.
Patent AT-E16623-T1 (AT)
Inventor: LITTMANN WOLFGANG DR
IPC: C09K8/592
Filed: 1983-01-25
Granted: 1985-12-15
Abstract: Heavy crude oil is recovered from a subterranean formation by a process comprising (a) heating said formation, and (b) subsequently flooding the formation with a cold aqueous solution containing a polymer additive which increases its viscosity.
Patent AT-E13339-T1 (AT)
Inventor: BIEKER DIETER
IPC: F16D66/02
Filed: 1983-02-10
Granted: 1985-06-15
Abstract: 1. Brake lining wear indicator device for fixed caliper disc brakes, with pins (7, 7') indicating the state of wear by means of their axial position relative to the brake caliper (1), and with which the two brake shoes (5, 5', 6, 6') that can be pressed reciprocally against a disc brake, are guided on two pins (7, 7') engaging on both sides in bores (8) of the brake caliper (1) and running parallel to the axial direction of the disc brake, characterised in that the two brake shoes (5, 5', 6, 6'), at least in their respective pressing direction against the brake disc (2), are coupled to respectively one of the otherwise axially displaceable pins (7, 7') guided on both sides in the brake caliper (1) and on the respective brake shoe (5, 5', 6, 6') on the other side.
Patent AT-E29516-T1 (AT)
Inventor: ROEMER MICHAEL DR
IPC: C07C255/49
Filed: 1983-03-17
Granted: 1987-09-15
Abstract: New hydroterphenyls of formula I R1-Cy-Cy-Ph-R2 I wherein R1 is alkyl; R2 is H, F, Cl, Br, I, OH, CN, alkyl, -O-alkyl, -COOR3 or -O-CO-R3; R3 is H, alkyl, -Cy-alkyl, -Ph-alkyl, -Ph-O-alkyl, -Ph-CN or -Ph-F; Cy is 1,4-cyclohexylene; and Ph is 1,4-phenylene; can be used as dielectrics for electrooptical display elements.
Patent AT-E29814-T1 (AT)
Inventor: VOLKER RUDOLPH DR
IPC: H04N1/405
Filed: 1983-05-02
Granted: 1987-10-15
Abstract: 1. Computer-controlled method for reproducting images with grey values, using picture elements (pels) of different distribution, size and arrangement within an area representing a grey value, characterized in that a stock of different pel structures comprising clusters of different sizes of adjacent pels is predetermined and stored for a particular grey value, and that from said stock that pel structure is selected under program control for grey value representation which lies between a structure with large clusters, yielding a low-resolution image, and a structures with small clusters, yielding a high-resolution image susceptible to pel generator specific and optical disturbances adversely affecting the image, and wherein program-controlled selection is iteratively effected by program-controlled detection of said disturbances or by associating a pel generator specific pel structure connected with a particular disturbance.
Patent AT-E35295-T1 (AT)
Inventor: WIRZ ARMIN
IPC: D02G1/16
Filed: 1980-09-08
Granted: 1988-07-15
Abstract: A texturising jet for synthetic filaments is openable and closable to facilitate lacing up. A lacing up system is operable in conjunction with the opening and closing mechanism so that the lace-up operation is semi-automatic. At least one of the parts of the jet has a flexible mounting to ensure face to face sealing contact of the parts when the jet is closed.
Patent AT-E26311-T1 (AT)
Inventor: MORSSINKHOF GERHARDUS HERMANUS
IPC: C25D1/08
Filed: 1983-11-11
Granted: 1987-04-15
Abstract: The invention relates to a process of electroforming a metal screen by electrolytically depositing a metal upon a metal matrix, having recesses filled with insulating material, a separating means, such as beeswax, being provided upon the ribs bounding the recesses. The formed first screen skeleton is removed and subjected to an electrolysis in a second electrolytic bath for depositing the same or another metal upon the first screen skeleton. Finally from a third electrolytic bath a top layer of metal is deposited upon the layer deposited from the second electrolytic bath. In a preferred process the first electrolytic bath is a nickel bath, the second electrolytic bath is an iron bath or a bath of a nickel-iron alloy and the third electrolytic bath a nickel or nickel-tin alloy bath. The second and other or third electrolytic bath contain an organic compound improving deposit of metal or metal alloy substantially perpendicular to the surface of the skeleton. The invention also comprises a metal screen comprising a first product skeleton, an intermediate metal layer deposited thereon from a second electrolytic bath and a top layer deposited upon the intermediate layer from a third electrolytic bath the inner edges bounding the apertures being substantially free from metal of the intermediate layer and of the top layer.
Patent AT-E36768-T1 (AT)
Inventor: PASIERB JOHN JACOB JR
IPC: G09G5/00
Filed: 1983-06-16
Granted: 1988-09-15
Abstract: A high speed CPU/sequencer for use in a video game provides multi-channel binary output for display control purposes. The CPU/sequencer includes a macro-section (16) that is user programmable with macro-instructions and a micro-section (18) that is user programmable with micro-instructions. The CPU/sequencer is responsive to display information provided by a game microprocessor during a brief handshake period and carries out display computations independently of the game microprocessor, at higher speed, and using larger binary data words.
Patent AT-E20596-T1 (AT)
Inventor: LAUCHENAUER ALFRED EMIL
IPC: C08L1/28
Filed: 1983-11-10
Granted: 1986-07-15
Abstract: The invention relates to the formation of a semi-solid article by providing a mixture of monomeric aliphalic or aliphatic polyhydroxy compounds and the polymeric polyhydroxy compound which is insoluble in the polyhydroxy compound at room temperature, but is soluble therein at elevated temperatures, forming shaped article from said mixture, heating the shaped article so formed so thatthe polymeric polyhydroxy compound dissolves in a monomeric polyhydroxy compound and cooling the shaped article while maintaining the shape thereof. This produces a semi-solid material which behaves like a solid in the sense that it retains its shape in the absence of chemical stress and resists deformation if mechanical stress is applied and exhibits elasticity if deformed and is restored in a substantial degree to its original shape if mechanical stress causing the deformation is released. It has been found that these semi-solid articles so formed are hydrophilic in that the material is capable of absorbing water or aqueous solution in substantial amounts. The invention also includes slow release device incorporating the semi-solid article produced by the method of the invention.
Patent AT-E36576-T1 (AT)
Inventor: REHFELD MARC
IPC: E06B5/20
Filed: 1983-06-30
Granted: 1988-09-15
Abstract: The invention relates to a multiple window glass comprising a first laminated glass plate and a second simple or laminated glass plate, parallel to the first and separated from it by a gas layer, the two plates being held together in a gastight manner. The resin of the laminated glass of the first plate (1) is chosen so that a bar 9 cm long and 3 cm wide, consisting of a laminated glass comprising two glass sheets 4 mm thick joined by a 2 mm layer of this resin, has a critical frequency that differs at most 35% from that of a glass bar having the same length, same width and 4 mm thickness.
Patent AT-E25849-T1 (AT)
Inventor: LABARRE JEAN-FRANCOIS
IPC: C07F9/02
Filed: 1983-11-23
Granted: 1987-03-15
Abstract: The present invention especially relates to compounds of the formula: <IMAGE>  (I')  in which Az is an aziridinyl radical and n is an integer from 1 to 5, a process (sic) for their preparation, and their application as anti-cancer drugs.
Patent AT-E53532-T1 (AT)
Inventor: FEYERABEND ULRICH
IPC: B29L31/50
Filed: 1984-08-24
Granted: 1990-06-15
Abstract: A method for the production of an embossed laminate containing at least two layers, in which a thin top layer of stretchable material is backed with an unvulcanized bottom layer of rubber and pressed with a platen which has recesses which are arranged in a pattern and have a depth exceeding the thickness of the top layer, in which the two layers are bonded and solidified together by vulcanization, and in which at least the top layer is removed in the area of the projections by a cutting, milling or grinding process performed on a straight line, the laminate being exposed to a pressure and deformation acting perpendicular to its surface during the removal of the top layer in the area of the projections.
Patent AT-E27440-T1 (AT)
Inventor: PHILIPS FRANCISCUS MARIA
IPC: B66D1/30
Filed: 1984-03-01
Granted: 1987-06-15
Abstract: A combination of a hoist drum and cable for a winch, in which the hoist cable (5) is connected past its point of anchorage (11) to the drum to a thinner auxiliary (breaking) cable (12), which is wound onto a spool (6) within the drum, while means are present to release the hoist cable (5) from its anchorage to the drum, such, that when the hoist cable (5) is unwound from the drum and released from its anchorage to the drum, it may take the auxiliary cable (12) with it, thereby unwinding it from its spool (6).
Patent AT-E35059-T1 (AT)
Inventor: CHU NORI Y C
IPC: G03C1/72
Filed: 1984-06-20
Granted: 1988-06-15
Abstract: The organic photochromic composition of this invention comprises trifluoromethyl substituted spiro (indoline-2,3 min -(3H) napth-(2,1-b)(1,4)oxazine)(SO) dyes. This new class of (SO) photochromic compounds has a more neutral color when subjected to ultraviolet light irradiation. When used with a photochromic plastic embodiment, these (SO) compounds give the plastic embodiment a high luminous transmittance in an unactivated state, which can be darkened significantly when subjected to ultraviolet light irradiation. When an ultraviolet stabilizer is used with the photochromic compositions of this invention, the light fatigue resistance of the (SO) dye is improved and it will not hinder the photocolorability of the photochromic composition.
Patent AT-E23169-T1 (AT)
Inventor: SUTCLIFFE J GREGOR
IPC: C07K7/00
Filed: 1984-07-11
Granted: 1986-11-15
Abstract: Synthetic polypeptides whose sequences correspond substantially to amino acid residue sequences of at least portions of naturally occurring proteinoids translated from brain-specific mRNAs are disclosed as are receptors, methods and diagnostics that utilize those synthetic polypeptides. The synthetic polvpeptides have molecular weights less than those of their corresponding proteinoids, and induce the production of antibodies that bind to the naturally occurring proteinoid, or a derivative thereof when bound to a carrier as a conjugate and are introduced into an animal.
Patent AT-E41848-T1 (AT)
Inventor: SCHULZE ERNST-FRIEDRICH DR
IPC: A01N33/12
Filed: 1985-05-29
Granted: 1989-04-15
Abstract: Plant growth regulators comprising a compound of the formula I <IMAGE>  (I)  wherein x=0, S or N, R1=hydrogen, phenyl, alkenyl or (substituted) alkyl and, when X=0 or S, also a metal cation or ammonium cation, n=1 when X=0 or S, and 1 or 2 when X=N, R2 and R3=alkyl, R4=alkyl, alkoxy or halogen and m=0, 1, 2 or 3, and, when R1 does not represent a cation, their acid addition salts, complex salts or quaternization products, in combination with a compound of the formula II R-CH2-CH2-N+(CH3)3Cl-(II) wherein R denotes OH or Cl, or in combination with N,N-dimethylpiperidinium chloride.
Patent AT-E45748-T1 (AT)
Inventor: NAKAMURA MORIO
IPC: C08F20/00
Filed: 1985-05-29
Granted: 1989-09-15
Abstract: A water-absorbent resin usable as a suitable water absorbent in sanitary materials and other fields can be produced by subjecting an aqueous solution of an  alpha , beta -unsaturated carboxylic acid and of an alkali metal salt thereof to polymerization with a radical polymerization initiator in a petroleum-based hydrocarbon solvent in the presence or absence of a crosslinking agent and, in this polymerization, using a saccharose-fatty acid ester as a protective colloid agent.
Patent AT-E50104-T1 (AT)
Inventor: SUNDERLAND RICHARD ALLEN
IPC: G09G1/00
Filed: 1985-11-08
Granted: 1990-02-15
Abstract: A power supply circuit (400) for an output stage portion of a magnetic deflection circuit amplifier is disclosed. It comprises a power supply means for supplying a supply voltage during the collapse of the magnetic field associated with the yoke following the retrace portion. The power supply means also restores energy to another power supply means to which it is coupled, the other power supply means providing a supply voltage to the amplifier during a portion of the raster scan just preceding the retrace. Fig. 4