baber/WOPTO huggingface dataset:
Patent AT-E4005-T1 (AT)
IPC: B21B38/02
Filed: 1980-10-22
Granted: 1983-07-15
Abstract: Apparatus for detecting faults in inherent flatness in a moving stretched strip, comprising a deflector roll in the form of a cylinder covered by a thin casing. Cavities are machined in the cylinder and arranged on a helix traced on the roll. Each cavity contains a displacement detector whose moving part in contact with the inner surface of the thin casing moves in the radial direction of the roll under the action of the stresses exerted by the sheet. The detectors have a primary winding and a secondary winding through which passes a core, solid with the moving part of the detector. The apparatus includes an optical encoding system for marking the angular position of the roll and a programming apparatus for sending a pulse of current to the primary windings of the detectors once under load and once not under load. A collector and processor for the emitted signals allow calculation of the values proportional to the tension in the strip, along its width. The invention may be used, for example, for monitoring the inherent flatness of thin, cold-rolled sheets.
Patent AT-E16693-T1 (AT)
Inventor: OTTENS ERROLL PAUL KAREL DR IR
IPC: A23K1/00
Filed: 1981-02-24
Granted: 1985-12-15
Abstract: Protein-containing waste water subjected to a precoagulation, forming small protein-containing agglomerates is subjected to the action of tangentially injected low pressure steam of 1.03 to 1.10 kg/cm3, thereby creating shear forces. The protein-containing agglomerates precipitate and are dried in a dryer thus providing fodder material. An installation for performing the method comprises an agglomerating vessel (5) provided with a line (4) for feeding precoagulated waste water and a tangential inlet (6) for low pressure steam. For emptying vessel (5) the vessel is provided with a valve (7) and the treated sludge is filtered by means of filter (11). Thereafter the filtered agglomerates are dried in a dryer (20).
Patent AT-E13302-T1 (AT)
Inventor: UMEZAWA HAMAO
IPC: C07H15/22
Filed: 1981-08-18
Granted: 1985-06-15
Abstract: New derivatives of the istamycin B series of compounds are provided, which are 3-O-demethylistamycin BO, 3-O-demethylistamycin B and 3-O-demethyl-2''-N-formimidoylistamycin B represented generally by Formula I or specifically by Formulae Ia, Ib and Ic, respectively. Compound Ia is useful as an intermediate for the preparation of Compounds Ib and Ic and the latter two compounds exhibit a high antibacterial activity against a wide variety of Gram-positive and Gram-negative bacteria and are useful antibiotics. Also provided are processes for the preparation of the new derivatives starting from istamycin BO.
Patent AT-E5398-T1 (AT)
IPC: B01J25/02
Filed: 1981-08-20
Granted: 1983-12-15
Abstract: Novel polyoxaalkyl aminoalcohols, well adapted for the complexation/solubilization of a wide variety of cations, have the structural formula:   <IMAGE>
Patent AT-E11425-T1 (AT)
IPC: B01J35/00
Filed: 1981-06-24
Granted: 1985-02-15
Abstract: A cracking catalyst having good resistance to metal poisoning has at least two particle fractions of different particle sizes, the cracking catalyzing zeolite material being concentrated to the coarser particle size fractions, and the finer particle size fractions being formed from material having relatively lower or no or insignificant cracking catalyzing activity. The particles of the finer particle size fractions have a matrix of kaolin and amorphous alumina-silica and may contain for example, an SOx eliminating additive such as Al2O3, CaO and/or MgO. The coarser particle size fractions having cracking catalyzing effect have a mean particle size of from 80 to 125  mu m and the finer particle size fractions a mean particle size of from 30 to 75  mu m. The coarser particle size fractions have a zeolite content of at least 20 weight % and may have a zeolite content of up to 100 weight %, the remainder consisting essentially of material which has relatively lower or no or insignificant cracking-catalyzing activity and which consists of kaolin and amorphous alumina-silica. The catalyst mass as a whole may have a zeolite content of up to 50 weight %.
Patent AT-E17766-T1 (AT)
Inventor: SCHWOERER ARTUR
IPC: E04G25/00
Filed: 1982-04-30
Granted: 1986-02-15
Abstract: 1. Support for a stanchion of a ceiling form-work with a multi-part, channel-like holder (13) enclosing the stanchion shaft (35) and removable from the stanchion, all the legs (1, 2, 3) of the support being connected to the first part of this holder, whilst its second part is provided as a closure member which holds the stanchion shaft (35) in the holder (13), one of the parts surrounding the stanchion shaft (35) at most to such an extent that a gap is left between its edges which corresponds to the diameter of the stanchion, characterised in that the second part is constructed as a slide (16), is guided by a keyed surface acting opposite the first part and in that the abutment surface of at least one of the parts extends along the stanchion shaft (35) substantially in a plane parallel to the stanchion axis and has a V-shaped centering groove which is perpendicular to the stanchion axis in cross-section.
Patent AT-E11433-T1 (AT)
IPC: C25D17/28
Filed: 1982-07-09
Granted: 1985-02-15
Abstract: A device for continuously processing an article such as by electroplating including a tank equipped with a horizontally disposed rotating electroplating drum, an entry station disposed for introducing an article to one end of the drum and an exit station for removing the processed article from the drum. The electroplating tank as well as the entrance and exit stations are provided with gas-tight seals so that the device may be utilized for an oxygen-free and water-free aluminum-organic electrolyte for the electrodeposition of aluminum. Preferably, the entrance and exit stations contain liquid locks to prevent the controlled atmosphere above the electrolyte from being contaminated.
Patent AT-E11589-T1 (AT)
IPC: E04B1/58
Filed: 1982-10-26
Granted: 1985-02-15
Abstract: The clamping element for the releasable fastening of spatially arranged or parallel bars, tubes and similar objects has a basic body comprising at least one fixing hole and two or three, but in given case several inlet holes for each fixing hole, penetrating the fixing hole, parallel with and/or by-passing each other, and tensioning insert arranged in the fixing holes. The tensioning insert has recesses corresponding to the penetrations and it is formed as to allow its tensioning in axial direction. The basic body is preferably spherical, cylindrical or prismatic.
Patent AT-E13026-T1 (AT)
Inventor: BOYES DAVID
IPC: B27D1/10
Filed: 1982-01-18
Granted: 1985-05-15
Abstract: A method of producing a continuous length of flexible real wood veneer according to which the veneer leaves are bonded to a non-woven material strip such as bonded viscose rayon which is then severed between the veneer leaves to form foil backed leaves, which leaves are cut with male and female finger ends enabling said leaves to be mated end to end and bonded together into a continuous length. A plastics or plastics composite foil such as PVC/non-woven material composite foil is applied as secondary backing to the non-woven material-backed veneer, which preferably has a total thickness of about 0.40 mm, including a real wood veneer thickness of 0.15 mm. The invention also relates to a continuous length of veneer produced by the method.
Patent AT-E15566-T1 (AT)
Inventor: HILKER GEORGE D
IPC: H01B13/16
Filed: 1982-04-28
Granted: 1985-09-15
Abstract: Apparatus for coating a filament (24) to make magnet wire includes a die block (64) with entrance and exit dies (61, 62) each having an entrance (80, 92), an exit (86, 96), and a throat (82, 93) the respective throats being connected to the respective entrances by respective converging interior walls (84, 94). The block (64) has an interior passage (65) which, together with the dies (61, 62) forms a central die chamber (95) filled with flowable, hardenable coating material (115) to form a coating on the filament (24) passing through the dies (61, 62). The material (115) is supplied at a controlled temperature and pressure through a bore (75).
Patent AT-E15438-T1 (AT)
Inventor: ROBINSON GEOFFREY
IPC: A47J27/09
Filed: 1982-10-22
Granted: 1985-09-15
Abstract: A relief valve assembly for pressure cookers in which the valve port (6, 26) is controlled by a predetermined weight. A skirt portion (19, 32) forming part of the mass of the weight surrounds the valve port so forming a chamber. The skirt portion has an opening (18, 34) in it such that gas entering the chamber from the pressure cooker via the valve port can escape to the atmosphere in a predetermined direction, e.g. away from a hand grip portion (17, 39).
Patent AT-E27071-T1 (AT)
Inventor: SALIT YECHIEL
IPC: G09B23/18
Filed: 1983-05-17
Granted: 1987-05-15
Abstract: A kit for the assembly of various electrical circuitry, particularly for didactical purposes comprising a selection of electrical or electronics components (N, R, U, V, W). Each component is mounted on an insulated board (K) having extensions (M) of a conductive material to which the component's terminals (P) are electrically connected. The boards (K) are adapted to be interchangeably and releasably mounted on a base in the form of a prismatic block (A) made of a rigid, electrical insulating material. Metallic sockets (E) are installed within the blocks. Releasable fasteners, such as screws (Q), are used for establishing electrical connection between each conductive extension (M) and associated socket (E), and wire plugs (T) are inserted into openings (H) formed in the side surface of the block.
Patent AT-E20266-T1 (AT)
Inventor: PORSFELD FRIEDHELM
IPC: E21C37/08
Filed: 1983-07-29
Granted: 1986-06-15
Abstract: 1. Device for the mechanical splitting up of stone with a cylinder (1), in which a hydraulically operable piston with a piston rod (3) is arranged longitudinally movably, and with a sliding wedge (18) which is displaceable through the piston rod (3) and which acts at a slant corresponding to the inclination of the sliding wedge (18) on pressure jaws (17) which are insertable in boreholes, are laterally limitedly displaceable and are detachably connected by means of reinforced head pieces to the cylinder block or to a cylinder underpart (2) detachably arranged on the latter, the pressure jaws (17) being suspended in the cylinder block or cylinder underpart (2) on diametrically arranged cross bolts (10) and resiliently fixed and centered by spring elements, characterized in that the pressure jaws (17) are borne displaceably in bolt longitudinal direction on the cross bolts (10), and in that the cross bolts (10) are arranged movably in bolt longitudinal directions between an outer pressure jaw release position and an inner pressure jaw suspension position, such that in the former the pressure jaws (17) are extractable downwards out of the cylinder block or cylinder underpart (2) without turning about their longitudinal axes or swinging, and vice versa, the cross bolts (10) in each case having an inner pressure jaw bearing section (20) and an outer threaded section (21) for the purpose of displaceable bearing of the pressure jaws (17) on the one hand and movement in bolt longitudinal direction on the other hand.
Patent AT-E31971-T1 (AT)
Inventor: HAGAR DONALD K
IPC: F23C7/00
Filed: 1983-09-14
Granted: 1988-01-15
Abstract: A burner register assembly (10) for use in a furnace having a fuel and primary air supply (40), and a secondary air supply (15), comprising an air valve (13), adapted to communicate with the secondary air supply (15), for controlling the admission of secondary air to said register assembly (10) and an air register assembly (24), communicating with said air valve (13), for imparting a vortex to the secondary air to create an air swirl whereby the primary air and fuel is entrained in said swirl and projected into said furnace.
Patent AT-E45815-T1 (AT)
Inventor: FAHY EDWARD JOSEPH
IPC: G05D11/13
Filed: 1983-09-30
Granted: 1989-09-15
Abstract: A method and system are described for preventing interaction between the valves and pump in a liquid blending system. The method and system select operating relationships between the valve period and pump period that avoids synchronous operation and thereby improves the blend accuracy.
Patent AT-E20875-T1 (AT)
Inventor: BEALES KEITH JOHN
IPC: C03C13/00
Filed: 1983-09-01
Granted: 1986-08-15
Abstract: An oxide glass is dried by passing through a melt of the glass fluorine or another perhalogenated compound including fluorine atoms. For example, C3F8 (e.g. after pre-cracking) can be used to reduce the OH content of a borosilicate glass, and the loss of an optical fibre drawn from such a glass, to low levels.
Patent AT-E67112-T1 (AT)
Inventor: GRUEN ALFRED J
IPC: B27F7/21
Filed: 1983-09-19
Granted: 1991-09-15
Abstract: A method of forming loop type staples is disclosed in which a wire loop stitching machine is utilized having a reciprocating drive coupled to a staple-forming and drive means and to a wire feed means for feeding a length of staple wire to a holder and severing it. In carrying out the method, a bender forms the wire over the holder into a generally inverted U-shaped staple. A supporter with a rounded projection is then inserted between the legs of the staple and a recessed driver deforms the bight portion of the staple over the projection into a curved loop portion and then drives the formed loop staple into an associated workpiece, retracting the supporter in the process.
Patent AT-E50668-T1 (AT)
Inventor: SHAW HERBERT JOHN
IPC: H01S3/083
Filed: 1983-09-27
Granted: 1990-03-15
Abstract: A Brillouin ring laser comprises a fiber optic resonator formed from a loop (14) of fiber optic material (10) and a fiber optic directional coupler (20) for optically closing the loop (14).
Patent AT-E25031-T1 (AT)
Inventor: COUSIN JEAN-CLAUDE
IPC: B29C63/18
Filed: 1983-10-26
Granted: 1987-02-15
Abstract: 1. Method for covering textile ropes or cables comprising a central core (1) with a thermoplastic or thermosetting resin (7), which method comprises : winding off the core (1), with initial tension, through a preheating zone (4) ; continuously depositing about the core (1) a group of threads or bands (7) of extruded plastic material, by means of a distribution grid (8), passing the assembly comprising the core (1) and the bands (7) through a heated drawing die (10) the section of which is smaller than the sum of the sections of the core and the group of bands ; drawing the assembly comprising the core and the coverin (27) through a cooling zone by means of a drawing device (9) acting on the cooled and covered cable (27) ; winding the produced cable on a capstan.
Patent AT-E45784-T1 (AT)
Inventor: SCHNEIDER MICHAEL JOHN
IPC: F02M59/32
Filed: 1984-05-07
Granted: 1989-09-15
Abstract: © An injector (10) including a self-actuating three-way valve (110; 130; 150) lodged in a passage (124) between the fuel injector supply inlet (14) and a control valve (12). The three-way valve permits fuel to flow from supply through to the control valve during a metering mode of operation while prohibiting fuel to be dumped to the supply line during the pre-injection timing phase of operation.
Patent AT-E33115-T1 (AT)
Inventor: HUDSON ALAN T
IPC: B63B22/00
Filed: 1984-06-15
Granted: 1988-04-15
Abstract: A sensor buoy, such as a sonobuoy, is described as one example of apparatus comprising an electrical circuit assembly having a housing surrounding the assembly, the housing comprising a thermoplastic shell blow-moulded around the circuit assembly. The described sensor buoy has a terminal weight and a sensor for deployment beneath the surface of the water after the buoy impacts the water with a cable connecting the sensor to the circuit assembly. The circuit assembly is arranged to process the output of the sensor. An antenna is arranged to transmit a signal corresponding to the output.
Patent AT-E43726-T1 (AT)
Inventor: DARTON KENNETH STANLEY
IPC: G01V1/20
Filed: 1984-10-03
Granted: 1989-06-15
Abstract: © An array of acousto-electic transducers 1, 2, e.g. a hydrophone streamer, is calibrated by disconnecting the common ground wire 17, to which all the transducer shields 14 are connected, from ground and connecting it instead to a local oscillator 18. Test signals from the oscillator are capacitively coupled into each transducer via the inherent capacitances of the insulated lead throughs 15, 16 in the transducer shields 14.
Patent AT-E23828-T1 (AT)
Inventor: TEMMESFELD AXEL DIPL-ING
IPC: B60K15/04
Filed: 1985-02-15
Granted: 1986-12-15
Abstract: 1. Automatic fuel tank closing device for undetachable fixing in a fuel filling connection (1), with a valve body (4) biased by a locking spring (2) in the direction of a valve seat (3) and which can be removed from the latter by the introduction of a filling gun counter to the tension of the locking spring (2), and with at least one radially projecting stop (14), the latter being introducible into recesses (12) in the opening edge (16) of the fuel filling connection and on rotating the fuel tank closing device in the clockwise direction runs up on to axial ramps (15) within the fuel filling connection, so that a flange (17) covering the opening edge (16) is pressed firmly against said opening edge (16) characterized in that a locking mechanism (5, 7) acting as a rotation prevention means is provided on the outside of the fuel tank closing device and which is supported tangentially by means of at least one radial projection (8, 8') on the edges of the recesses (12) of the fuel filling connection and only permits the rotation of the fuel tank closing device in the clockwise direction and prevents it in the opposite rotation direction.
Patent AT-E29148-T1 (AT)
Inventor: DRAWERT MANFRED DR DIPL-CHEM
IPC: C09D11/02
Filed: 1985-04-25
Granted: 1987-09-15
Abstract: Polyamide condensation products, adaptable to use as antislip agents, formed between 1.5 to 2 equivalent parts of a polymerized fatty acid and 1 equivalent part of an amine component comprising a diprimary ether diamine, optionally together with a co-diamine, and nonslip coating compositions comprising such an antislip agent and a printing ink binder optionally together with solvents, dyes, pigments, antioxidants and the like.
Patent AT-E37941-T1 (AT)
Inventor: HOFMANN HEINZ A
IPC: F16K15/14
Filed: 1985-06-05
Granted: 1988-10-15
Abstract: 1. Non-return valve, especially for vacuum-operated booster units in motor vehicles, having - a housing part (1) equipped with a flow inlet connection (4), flow passage orifices (7), a sealing edge (10) and a valve-body retention pin (5), - a perforated disc-shaped or umbrella-shapped soft-elastic valve body (sealing disc 2) placed onto the retention pin (5), - a cap part (3) likewise equipped with flow passage orifices (7) and a flow outlet connection (11), and - an abutment (8) which subjects the vave body (sealing disc 2) to stress in its region surrounding the retention pin (5) and which is connected to teh cap part, with the result that, during operation, a free space is formed towards the outer region of the sealing disc, characterized in that the abutment (8) subjects the inner region of the perforated sealing disc fully to stress and has ribs (9) limiting the free space of the sealing disc (2) in the direction of flow and extending radially outwards outside the stress-exerting region of the abutment (8).
Patent AT-E46232-T1 (AT)
Inventor: TREBITZ BERND DR
IPC: H02K5/14
Filed: 1985-07-08
Granted: 1989-09-15
Abstract: 1. A commutator-side bearing bracket for miniature direct current motors having a body (1), a bearing housing (3) and mounts (7) for the current transmission means (13, 33) which are constructed as a one-piece injection moulded part, characterized in that the mounts (7) for the current transmission means (13, 33) are rigidly connected to the body (1) and that covers (17) are formed in one piece with the bearing bracket and are pivotally connected thereto by means of foil hinges (18), the mounts (7) for the current transmission means and the covers (17) being constructed in such a way that the covers can be clipped onto the ends facing the foil hinges (18).
Patent AT-E39763-T1 (AT)
Inventor: BIGRET ROLAND
IPC: G01L5/00
Filed: 1985-09-17
Granted: 1989-01-15
Abstract: The device measuring the force applied to a rotor (18) with teeth (6) by a ratchet mechanism consists of a claw (2) adapted to bear against the underside of a tooth (6) on the rotor (18), a pawl guide (12) designed to receive the blow from the pawl (15) and to prevent said pawl from meshing with the teeth, and a force sensor (9) disposed between the claw (2) and the pawl guide (12), said claw (2) having a handle (11) by which an operator or tender can remove the device (1) once the pawl has delivered the blow. The handle is also a safety feature since thanks to it the device can be removed when the rotor is rotatively driven.
Patent AT-E44992-T1 (AT)
Inventor: BAIGENT MAURICE GEORGE
IPC: E01D19/04
Filed: 1985-03-29
Granted: 1989-08-15
Abstract: A structure bearing assembly comprising a retaining plate (11) housing a circular centre plate (13) the upper surface of which has a PTFE bearing layer (14) and a number of lubricant grooves (15) which may be straight or circular. The grooves (15) each have an opening (17, 18) at both ends for the introduction and/or removal of lubricant.
Patent AT-E46235-T1 (AT)
Inventor: SMITH DAVID ROBERT
IPC: H04B10/43
Filed: 1985-08-02
Granted: 1989-09-15
Abstract: An optical receiver has a pre-amplifier stage (12) comprising an FET-FET cascode circuit (10). 
<??>For coherent detection, an electrical oscillator signal is applied to the gate of one of the FETs, (10, 10 min ) the frequency of which is chosen to provide either homodyne demodulation, or a second IF signal. 
<??>For direct detection the cascode consists of a dualgate FET, (10) which is also the preferred form of cascode for coherent detection.
Patent AT-E31493-T1 (AT)
Inventor: DUCHATEAU JEAN LOUIS
IPC: B22D41/50
Filed: 1985-08-19
Granted: 1988-01-15
Abstract: The pouring tube comprises a tubular structure (1, 6) formed from refractory, heat-insulating material encased by a sheet metal casing (2, 7). The metal casing (2, 7) is protected from attack by molten metal and/or accompanying slag by a protective sleeve (4, 9). The sleeve (4, 9) and the casing (2, 7) are located in a spaced apart relationship over at least a part of the length of the sleeve to allow for expansion of the tube without fracture of the sleeve.
Patent AT-E51102-T1 (AT)
Inventor: FOUASSIER JEAN PIERRE
IPC: G11B23/02
Filed: 1985-04-10
Granted: 1990-03-15
Abstract: 1. Device for storing and holding in position, with mechanical ejection, compact discs, magnetic recording cassettes and the like, consisting in a case (1) open on one of its faces, two sides plates (3, 23) carrying on their inner surface projecting portions (4) supporting said discs or cassettes and defining storing compartments between them, at least one (23) of the plates forming an elastic tongue (25) ending into a retaining hook (26) which is manoeuvrable thanks to a space provided between the plate (23) and the case, as well as a set of springs for ejecting the cassettes, characterized in that the two side plates are inserted into grooves of the case and in that at least one of the projecting portions of each side plate is constituted of a removable piece (30) which is fixable on said plate (23) by force-fitting lugs (33, 34) carried by said removable piece into two slots (38, 40) suitably provided in said plate (23).