baber/WOPTO huggingface dataset:
Patent AT-E6914-T1 (AT)
IPC: B28B3/00
Filed: 1981-06-15
Granted: 1984-04-15
Abstract: 1. A pressing tool for producing shell- or plate-like pressings, as for example crockery plates, beakers, cups, bowls and the like, from powder material, more specially of a ceramic nature, made up of a stamp (10) and a counter-stamp (11), whose facing end faces are responsible for forming the top and lower sides of the shell-like pressings on pressing the powder material placed therebetween, the stamp (10) and the counter stamp (11) being able to be moved along a level axis towards each other, the powder material being run into a space walled in by the end faces of the stamp and counter-stamp and by a ring-like die (12) placed round the stamp and the counter-stamp, said die being able to be moved into the filling position, characterized in that the die (12) has a shutt-off ring-like space (13) on its inner side, said space being in connection with a supply of the powder material, in that at least one of the edges of the end faces of the stamp (10) and the counter-stamp (11) is designed running out towards the edge of the other end face like a ring (at 20) and in that the stamp (10) and the counter-stamp (11) may be moved so far towards each other that a small axial ring-like gap is kept between the edges of their end faces.
Patent AT-E4347-T1 (AT)
IPC: F25B29/00
Filed: 1981-10-29
Granted: 1983-08-15
Abstract: 1. A resorption heat pump comprising an ejector (10) and a rectification column (14), from which working medium vapour is fed to a resorber (12), and also comprising a circuit (19, 20) which connects the resorber to a degasifier (11) and in which the concentrated solution of working medium flows from the resorber to the degasifier and a depleted solution flows back to the resorber, also comprising an absorber (13) connected to the ejector by a circuit (26, 27) in which the working medium evaporated in the degasifier and fed via a line (25) is absorbed and returned to the separator, characterised in that the branch of the circuit (20) for the depleted working medium solution between the degasifier (11) and the resorber (12) contains a branch line (32) leading to the ejector (10) and to the rectification column (14), and a control valve (30), the reflux of depleted solution to the resorber and to the ejector and the rectification column being controllable by means of the control valve in dependence on the resorber pressure.
Patent AT-E3273-T1 (AT)
IPC: C03B37/10
Filed: 1981-02-02
Granted: 1983-05-15
Abstract: Process for the concentration of fibrous material in a mixture thereof with non-fibrous material, by subjecting an aqueous suspension of the mixture to centrifugal force in a hydrocylone to obtain an overflow enriched in fibre and an underflow of reduced fibre content, the aqueous suspension which is admitted to the hydrocylone being the fibre-enriched fraction which results from a preliminary classification in which an aqueous suspension of lowerfibre: non-fibre ratio is submitted to flow under conditions which bring about settling out under ordinary gravitational force of material reduced in fibre content and formation of a fibre-enriched fraction above it.In the process, the underflow flow from the hydrocyclone is incorporated in the aqueous suspension which is submitted to the preliminary classification.The process, which keeps to a minimum the amount of valuable fibre lost, is specially applicable to the concentration of fibres in the fibrous products (mineral wool) formed by disintegrating silicate and like mineral melts, which commonly contain relatively high proportion of granular material ('shot').
Patent AT-E7916-T1 (AT)
IPC: C07D457/04
Filed: 1981-09-17
Granted: 1984-06-15
Abstract: PCT No. PCT/CH81/00105 Sec. 371 Date Apr. 26, 1982 Sec. 102(e) Date Apr. 26, 1982 PCT Filed Sep. 23, 1981.The invention concerns a process for the isomerization of ergoline derivatives substituted in the 8 beta  position by an electron withdrawing radical to the corresponding 8 alpha  compounds by removal of the proton in the 8 alpha  position and by a following, separately effected, protonation.
Patent AT-E36192-T1 (AT)
Inventor: SETTERBERG LARS IVAR
IPC: F27D1/16
Filed: 1981-06-01
Granted: 1988-08-15
Abstract: The present invention describes primarily a sprayer for spraying lining on the inner surface of tunnels, deep vessels etc., e.g. ladies. The sprayer comprises a first elongated conduit (1) having an entrance end through which dry lining material is conveyed by a carrier gas and terminating at its other end in one or more mixing nozzles (5) with at least one discharge lance (6), through which the lining material is sprayed; at least one second elongated conduit (9,10) arranged outside and beside said first conduit (1) with an entrance end for a wetting agent for the lining material, and the other end of which being connected to the mixing nozzle (5); a first rotary coupling (2) intermediate the first conduit and the mixing nozzle (5); a second rotary coupling (3) intermediate the second conduit (9,10) and the mixing nozzle (5), said second coupling comprising a member (16) fixed to the first conduit (1) and a member (15) arranged around the first conduit, said members being rotatable relative to each other, the rotatably arranged member (15) being joined to the mixing nozzle(s) (5) so that the rotary couplings provide relative rotational movement between the conduits' entrance ends and outlet ends in the mixing nozzle(s) (5); and a drive means (4) for driving the mixing nozzle (5) with the discharge lance (6) in a rotating manner so that the lining material is sprayed out for even coating of the inner surface. If the dry lining material is left out, a plurality of nozzles (5) can be arranged which are supplied with different wetting agents, and the sprayer according to the invention can be used for interior painting of cisterns and pipes of large diameter, for example.
Patent AT-E13375-T1 (AT)
Inventor: SCHWAGER ANTON
IPC: H03L7/14
Filed: 1982-01-21
Granted: 1985-06-15
Abstract: A synchronization voltage is formed as the product of the output voltage of a phase-locked loop and the mean value of the magnitude of the network voltage. The synchronization voltage is compared with the network voltage. A first control signal is formed when both voltages are the same. A reversing switch, in a first switching state, conducts the network voltage and, in a second switching state, conducts the synchronization voltage to a reference frequency-input of the phase-locked loop. A second control signal is formed when the phase-locked loop locks or latches with the thereto inputted reference frequency. The reversing switch is controlled by both control signals such that upon absence of the first control signal and the simultaneous presence of the second control signal there is attained the second switching state and otherwise the first switching state. The circuit can be beneficially used in a current regulation circuit of a drive for a powerful electric motor, with a power supply network operating at up to 400 Hz with a weak generator.
Patent AT-E27217-T1 (AT)
Inventor: FICHTNER HANS E
IPC: H02K5/128
Filed: 1983-02-22
Granted: 1987-05-15
Abstract: The invention relates to a unit and a plant with such a unit as part thereof, based on the use of eddy currents for turning mechanical energy into heat energy for heating a fluid. The unit has a driver with at least one permanent magnet and is mechanically driven and takes effect on a rotor placed on the other side of a separating wall. The rotor is fitted with at least one permanent magnet and is turned by the magnetic attraction. The magnetic field, turning in relation to the separating wall, is at the same time responsible for causing eddy currents in the wall and for this reason for the production of heat which is given up to the fluid. In a preferred form of the invention, the rotor side of the unit is completely encapsuled and only one side of the separating wall is acted upon by the fluid so that even fluids that are strong or unstable chemicals may be heated. The heat producing unit may be automatically controlled with almost no time lag and the temperature may be automatically controlled within very fine limits.
Patent AT-E29972-T1 (AT)
Inventor: VERNEY SIMON SERGE
IPC: B02C19/06
Filed: 1983-05-05
Granted: 1987-10-15
Abstract: 1. A jet crusher in which the granular and powdered material is continuously or discontinuously fed in an enclosure around which are disposed several nozzles (2, 3), arranged at differents levels and fed with a pressurized fluid insuring centripetal jets appreciably horizontal within the material in order to cause crushing areas by the impacts between the grains (attrition) and raise the most fine particles which are then permanently extracted by the top, whereas the bigger particles, because insufficiently crushed, laterally fall back into the material to be crushed, the big particles carry along with the fines being fed again in the crushing enclosure after sorting in the separator, characterized by the fact that the nozzles (2, 3) are fed with controlled pulses of gas by at least a distributor (34, 40) feeding alternately the different nozzles (2, 3).
Patent AT-E42648-T1 (AT)
Inventor: NUDELMONT JEAN-CLAUDE
IPC: G08B17/11
Filed: 1983-06-17
Granted: 1989-05-15
Abstract: Ionization of a medium being monitored is caused by an electric arc between a first pair of electrodes, while the conductivity of the medium between two measuring electrodes controls at least one feedback circuit which indicates relative rates of decay of the ions, as a function of variations in the number and mobility of ionized particles in the ambient medium.
Patent AT-E20377-T1 (AT)
Inventor: HLOUSEK JAROSLAW DIPL-ING
IPC: F02D1/18
Filed: 1983-03-30
Granted: 1986-06-15
Abstract: 1. Electronic-hydraulic timing control system for injection pumps (2) of fuel injection internal-combustion engines, particularly for fuel injection in diesel engines, comprising a processor (54) having a memory for the programme to be performed and data inputs (55) to which are connected sensors for the rpm command or accelerator pedal position, resp., and for operating data of the engine such as temperatures and pressures as well as engine speed and optionally engine torque, and outputs, to which are connected solenoid valves for a hydraulic actuator (4, 17) in the form of a single-acting cylinder to be fed from a pressure source comprising a pump driven by the internal-combustion engine, said actuator engaging the transmission mechanism (3, 9-12) for driving the injection pump(s) (2) against spring action (13), the working chamber of said actuator being connectable to the pressure source or to a return pipe (32, 34) via a solenoid valve arrangement (23, 24, 56, 57), and a pressure reservoir (47) being connected to the pressure source via a check valve (46) opening to the pressure reservoir (47), characterised in that the working chamber of the actuator (4, 17) is connectable via at least one solenoid valve (23, 56, 57) either through a throttle (48) to the pressure source or to the pressure reservoir, and via a further solenoid valve (24) to the return pipe (32, 34), whereat all of the solenoid valves (23, 24, 56, 57) are controllable separately and in the electrical power-off condition the solenoid valve (23, 57) providing the connection to the throttle (48) is open and the solenoid valve (24) providing the connection to the return pipe (32, 34) is closed.
Patent AT-E28366-T1 (AT)
Inventor: MENKE JOSEF E
IPC: G02B26/10
Filed: 1984-02-11
Granted: 1987-08-15
Abstract: A method and apparatus for scanning two fields of view by optical/mechanical means, in two scanning directions which are disposed essentially at right-angles to one another, and for simultaneously displaying these fields of view, this method utilizing two optical/mechanical scanners, one of the scanning processes, in the line direction, being performed rapidly, and the other scanning process, in the vertical direction, being performed slowly, using only one detector or one detector array, wherein the line-scanning efficiency does not exceed 50% for both fields of view and there is a 180 DEG  phase shift between the line scanning processes respectively applied to the two fields of view.
Patent AT-E46994-T1 (AT)
Inventor: SCHREDER FELIX
IPC: F24C7/06
Filed: 1984-04-06
Granted: 1989-10-15
Abstract: A radiant heating element for heating a glass ceramic plate carries on a circular insulating support heating elements in the form of wire coils fixed thereto, which are arranged in the form of two parallel spiral paths. Two separately switchable heating conductors are successively arranged in one spiral path, while the third heating conductor is positioned alone in the other spiral path. The heating conductors have different power levels and can be switched to different power stages by a seven-timing switch.
Patent AT-E44857-T1 (AT)
Inventor: FUNCK HERBERT DR-ING
IPC: A43D25/06
Filed: 1984-09-11
Granted: 1989-08-15
Abstract: The adhesive press for sticking soles onto lasted footwear comprises a table construction with interchangeable plate holder for the shoe upper and a pressing cushion with rigid hood which can be swivelled by a drive to close the mould and produce the pressing action. The drive engages on the hood (10) by an elbow lever system (17,21) whose first lever is attached to the hood and whose second lever engages on the table structure. When the pressing cushion (2) is closed both levers are aligned in one axis.
Patent AT-E39599-T1 (AT)
Inventor: FRENSCH HEINZ DR
IPC: B01F5/04
Filed: 1984-10-11
Granted: 1989-01-15
Abstract: The invention relates to a process for the preparation of dispersions of plant protection agents, wherein at least one active ingredient being metered, in the molten form, into the outlet stream of a jet, which stream contains a solution of the formulation aids. The process is suitable for all active ingredients which form a stable melt and have a melting point above 70 DEG  C. The resulting dispersions have advantageous stabilities.
Patent AT-E42546-T1 (AT)
Inventor: SCHMIERER ROLAND DR
IPC: A01N47/16
Filed: 1984-12-12
Granted: 1989-05-15
Abstract: Compounds of the formula    <IMAGE>  I  wherein A denotes N or CR4, B denotes a carboxyl, carbo-(thio) ester, (substituted) carboxamide or carboxanilide, carbohydroxy(alkoxy)-amide, (substituted) carbohydrazide or (substituted) oxazoline group, X and Y denote, inter alia, alkyl or, together, spiroalkyl, Z denotes a carbo-(di)(thio) ester, carboxyl, (substituted) (thio)-carboxamide or -carboxanilide group or the radical of a ketone-acid or of a ketone-ester and R1, R2, R3 and R4 denote H or are identical or different and denote halogen, alkyl, alkoxy, alkoxycarbonyl, halogenoalkyl, NO2, CN, (substituted) phenyl or phenoxy, or two of these radicals can form a -CH=CH-CH=CH- group, are useful total or selective herbicides for application by the pre-emergence and, in some cases, the post-emergence method.
Patent AT-E37577-T1 (AT)
Inventor: WENGER PAUL
IPC: E03C1/122
Filed: 1984-12-18
Granted: 1988-10-15
Abstract: 1. Odour trap wherein, in a rectilinearly downwardly extending flow path (A-B) there is, pivotable about an axis (4) disposed outside the flow path (A-B) a flap (1) which, in the position of rest and under the action of a counterweight (5) which counteracts the force of gravity of the flap, bears on the underside of a seating (2) which is inclined obliquely downwardly in relation to the pivot axis (4) of the flap and which pivots downwardly when subjected to the loading of liquid striking it (1) from above, characterised in that the flap (1) and the seat (2) are disposed in a tubular main housing part (6) which is to be incorporated into the fluid pipe, in particular between a water outlet pipe and a sewer connecting pipe, the counterweight (5) being disposed in a housing projection (7) which is laterally adjacent the main housing part (6), and in that one half of the cross-section of the tubular main part (6) engages into the box-like housing projection (7) and in that the casing (13) of the tubular main part (6) in the housing projection (7) has a cut-out (15, 16) which extends over the half cross-section from the seat (2) as far as the bottom end (14) of the housing projection (7) and in that the housing projection (7) is tightly sealed by a removable cover (20) and in that the flap (1) together with the counterweight (5) can, once the cover (20) has been removed, be with-drawn from the housing (6, 7) so that a wire cleaning brush can be introduced through the housing projection (7) and into the cavity in the main housing part (6) which extends under the seat (2) and into the liquid pipe which is adjacent thereto.
Patent AT-E38287-T1 (AT)
Inventor: COQUEREL CLAUDE
IPC: B01D19/00
Filed: 1984-08-08
Granted: 1988-11-15
Abstract: 1. Degasing, cleaning, blocking and recuperating combined unit with enhanced security for volumetric measuring apparatus, which is formed of a main body (1) receiving at its upper portion a recuperation tank (4) and at its lower portion a degasing tank (27), this central unit, connected by a piping (20) to the delivery side of the pump, communicates the degasing tank (27), via a channel (22) and a filter (23), with the outlet (33) toward the measuring apparatus via a delivery plunger tube (28), characterized in that the opening and closing of the plunger tube are controlled by an electro-magnetic valve (31) with latches (32), the operation of this valve is subjected to a switching device (43) controlled by a first float (47) vertically guided by a rod (44) placed in the degasing tank, this float (47) controlling the passage of a channel (50) communicating the degasing tank with the recuperation tank, which is in turn subjected via a second float (12) guided by a rod (11) to a discharge canalization (18) for the return of the foams to the suction side of the pump, with interposition of a nonreturn valve (17).
Patent AT-E23205-T1 (AT)
Inventor: FOURNIER ANDRE
IPC: E04G21/32
Filed: 1984-10-24
Granted: 1986-11-15
Abstract: 1. A device for anchoring a fitting or material to a roof, the said device (1 or 2), which is secured to a rafter (3, 4 or 58) between two of the elements (5 and 6, 7 and 8) supporting the covering elements, comprising a means (9, 10 or 56) for securing to the rafter and, connected to the said securing means, a member (11, 12, 55) for anchoring the fitting or material, the said device being characterised in that the anchoring member (11, 12, 55) is connected to the securing means (9, 10, 56) by means of a coupling system (13, 14, 54) of any known type which renders the said anchoring member and the said securing means inseparable, whilst allowing for a degree of movement which is sufficient to allow the anchoring member to adopt two positions, one in which the said anchoring member is extended so as to partially project above the roof, called the operative position, and another position in which it is retracted so as to disappear from sight under the covering elements, called the stand-by or inoperative position.
Patent AT-E38803-T1 (AT)
Inventor: HIRSCH KARL
IPC: B42F11/00
Filed: 1984-09-24
Granted: 1988-12-15
Abstract: 1. Folder with covers (1, 2) connected to each other by a folded back strip (3) and with a center attachment tab (4) connected with the fold of that strip (3) however removeable by scorings designed correspondingly on three sides which can be cut from the remaining portion of the back strip and thus can be swung out, the scorings (5) for the attachment tab (4) preferably being provided in the part of the back strip (3) selected as base and whereby in the attachment tab (4) are provided at least two circular scorings (9) or selectively making of holes (8) for engagement of fastening means (18) of a two-part alignment mechanism, characterized in that a further circular scoring (14) is provided in the center between the two circular scorings (9) in the center attachment tab (4) for selectively making of a center hole (15) and that two further three-sided scorings (10) on both sides of the scorings (5) for the attachment tab (4) are provided preferably in the part of the back strip (3) selected as base for making of two further attachment tabs (11) which can be swung out, spaced from the center attachment tab (4), whereby two circular scorings (12, 16) are likewise provided in each further attachment tab (11) for selectively making of holes (13, 17) such that the holes of all three attachment tabs are adapted for selective engagement of fastening means (19) of a three-part alignment mechanism and of fastening means (20) of a four-ring mechanism.
Patent AT-E61212-T1 (AT)
Inventor: VETTER HELMUT
IPC: B01L1/04
Filed: 1985-04-10
Granted: 1991-03-15
Abstract: An automatic washer for cleaning objects, particularly hands, comprises a housing substantially enclosed on all sides with at least one opening for introduction of the objects to be cleaned, at least one nozzle, preferably a plurality of nozzles, for admitting at least one cleaning medium, whereby the nozzles are aligned and oriented appropriately to clean the surfaces of the object to be cleaned positioned in the interior of the housing, a control device detecting and responding to characteristics, particularly the shape, orientation, and position, of the object inserted into the interior of the housing to be cleaned, so as to activate the cleaning process when those characteristics correspond to those preset in the control device, and an operating mechanism which monitors and controls the method and timely running of the cleaning process.
Patent AT-E50775-T1 (AT)
Inventor: THIEM JOACHIM PROF DR
IPC: C07H15/18
Filed: 1985-07-05
Granted: 1990-03-15
Abstract: A process for the manufacture of glycosides which comprises reacting a protected hexopyranosyl fluoride with an aglycon or a silyl ether thereof in the presence of a metal fluoride of group IV or V of the periodic table, said metal having an atomic number of at least 22 and being present in the fluoride in a higher, stable and non-oxidizing or weekly oxidizing stage.
Patent AT-E41595-T1 (AT)
Inventor: FREY OTTO
IPC: A61F2/00
Filed: 1985-12-12
Granted: 1989-04-15
Abstract: The prosthesis consists of a sheet metal shell which is formed of two shell parts or half shells to form a closed hollow body. The thickness of the hollow body is in the range of from 1 to 3 millimeters. In addition, the hollow body may be provided with internal supporting elements to rigidify the shell and/or with a filling of an elastic or plastic material.
Patent AT-E74669-T1 (AT)
Inventor: ORENSTEEN BRUCE D C O MINNESOT
IPC: G09F13/16
Filed: 1985-07-30
Granted: 1992-04-15
Abstract: Retroreflective sheeting comprising a monolayer of transparent glass microspheres partially embedded in a binder layer, a specularly reflective layer covering the back surfaces of the microspheres, and laser-formed wings viewable only within a limited conical field of view, the images being provided by tiny ellipsoidal cavities in the microspheres, each opening through a back surface of the microsphere.
Patent AT-E77343-T1 (AT)
Inventor: TORAHIKO HAYASHI
IPC: B65G33/24
Filed: 1985-12-17
Granted: 1992-07-15
Abstract: A screw conveyor having a propelling device arranged to push a plastic material into a screw (2). The propelling device comprises a roller (5), a rectangular vane (7) slidable in a slot in the roller, and a guide member (10), which are disposed above the screw and adjacent a wall (14) of the housing of the screw conveyor. The roller rotates about its axis while its circumferential surface is in contact with an arcuate face of the guide member, so that one edge of the vane is caused to protrude from the roller pheriphery to push the plastic material into the screw, thereby effecting feeding of the plastic material.