baber/WOPTO huggingface dataset:
Patent DE-3026620-A1 (DE)
Title: Cooking regulator using microprocessor to control energy supplied - has sensor attached to cooking pan or pressure cooker monitoring cooking parameters
Inventor: BEHNISCH ROLAND
IPC: F24C7/08
Filed: 1980-07-14
Abstract: The regulator has a sensor (21) attached to the latter and connected to a micro processor for controlling the energy supplied to the cooking plate or burner. The micro processor is supplied with signals representing the required cooking parameters entered via manual selection controls (22). The output signal from the micro processor is used to adjust a gas valve or a setting control associated with the burner or cooking plate via a setting drive. Pref. the sensor (21) monitors the temperature or pressure within the cooking pan, while the selection controls (22) are used to select the cooking time, the pan size, the cooking temp., the pressure and the type of food being cooked. The regulator is adaptable for gas or electric cookers and allows the food to be precisely cooked.
Patent DE-3026820-A1 (DE)
Title: Electric, gas or oil cooking stove guard - comprises plate secured above control knobs and protruding above hotplates
Inventor: HEBENSTREIT WILFRIED
IPC: F24C15/36
Filed: 1980-07-16
Abstract: The guard is for fitting to an electric, gas or oil cooking stove to prevent burns or serious scalds. It comprises a plate (12) secured to the stove on the left and right above the control knobs (3), and protruding about 100 mm above the level of the hotplates. The guard plate is pref. of chromium, aluminium, or enamelled sheet steel, fixed by profiled clips (5) with safety switches, bolts, and compression springs (6,7,8) together with screws (9), to the stove cladding (2) on both sides. It prevents children upsetting boiling liquid onto themselves and is held in the working position by safety bolts (7).
Patent DE-3030011-A1 (DE)
Title: Motor vehicle rear bumper - has sliding beams divided into sections and with joints including vertical axes
Inventor: DELLER JOHANNES ING GRAD
IPC: B60R19/26
Filed: 1980-08-08
Abstract: The motor vehicle rear bumper is particularly for light vans, having base pieces secured to the chassis and in which beams, movable in their lengthwise direction and extending beyond the vehicle superstructure, are guided. These are spring-loaded against the travel direction and against stops, and are rigidly secured to each other at their free ends by a cross-member. At a point clear of the cross-member (7) but before where it works in the base piece (3) each beam (5) is divided in the transverse direction, and it has a joint (13), whose amount of pivoting movement is limited, with a pivot axis (14) roughly parallel to the vertical axis of the vehicle.
Patent DE-3030077-A1 (DE)
Title: Boom coupling for wind-surfboard - has clamping jaws and pivoted connection to boom bars
Inventor: MARKER HANNES
IPC: B63B35/79
Filed: 1980-08-08
Abstract: The front ends of both booms (2,3) of the windsurfer are located in sleeves (4,5) of plastics mouldings with a clamp (9) pivoted between them. The clamp secures the structure to the mask with two clamping jaws (16,17) while the pivot allows some flexibility in the sail section. The clamps are operated by an eccentric control lever to enable the jaws to grip different sizes of mast. The tie line for raising the mast is secured into a hole (13) in the centre of the moulding.
Patent DE-3036390-A1 (DE)
Title: Antiinflammatory intermediate 7H-pyrrolo-(2,3-D)-pyrimidine derivs. - prepd. by dealkylation of 7-phenyl:ethyl derivs. by reaction with hydrochloric, phosphoric or poly:phosphoric acid
Inventor: JACOBI HAIREDDIN DR
IPC: C07D487/04
Filed: 1980-09-26
Abstract: derivs. (I) are new, (where R is H, amino, OH, halogen, SH, alkylmercapto, alkoxy, alkylamino, aralkylamino, arylamino, or furfurylamino, the alkyl residues, opt. being substd. by halogen and the aryl residues opt. being substd. by halogen, alkyl, CF3 or alkoxy; and R1 and R2 are alkyl, phenyl, or phenyl substd. by halogen, CF3, alkyl or alkoxy, or R1 and R2 together represent a 2-5C alkylene chain opt. substd. by alkyl). The new cpds. are useful as intermediates for biologically active substances, esp. anti-inflammatory agents.
Patent DE-3037091-A1 (DE)
Title: Continuous casting dummy bar - with pear-shaped anchoring element detachable from stem
Inventor: AHRENS MAX
IPC: B22D11/08
Filed: 1980-10-01
Abstract: A dummy bar for a continuous casting machine of the horizontal type, for high-melting metals and alloys, esp. for steel, has at the end facing the tundish a detachable anchoring element. This element is drop-shaped and seals initially against the conical wall of the die block, joining the tundish to the water-cooled mould. The tundish (1) is joined to the water-cooled mould (4) by a die block (6) with a cylindrical (7) and a conical (8) part. The dummy bar (11) consists of the stem (12) and a drop-shaped anchoring element (13) which are joined by a screw connection (14). This permits an arbitrary start of the continuous casting process. No foreign matter can enter the skin of the cast strand. The dummy bar is simple and can be used profitably.
Patent DE-3038325-A1 (DE)
Title: Universal investigation appts. with controlling computer - has selectively used mechanical optical electrical and electronic measurement devices
Inventor: MERSMANN LUDGER
IPC: G01D21/00
Filed: 1980-10-10
Abstract: An investigation appts. for automatic, semi-automatic or manual qualitative and/or quantitative determination of the state and/or performance and/or effect and/or metering, using a computer (32), of objects e.g. fabrics, pharmaceuticals, biological systems, terrestrial areas, and/or electrical devices, electromagnetic interactions and changes of state, comprises measuring devices (6, 8, 28, 29) detectors (5, 7, 26, 27, 50, 81, 103), frequency and/or polarisation filters (9,10) and/or oscillators (30) and/or oscillator modulation devices (31), computer devices (32), simulating circuits and devices (14,15), coupling devices (11,16), loading devices (18) indicators (41), apparatus for impedance measurement with double-T hollow conductor branching, apparatus for damping and phase measurement, apparatus for measurement and determining the degree of elipticalness, comprising a hollow conductor, choppers, devices for measurement of resonance absorption, and/or measurement assemblies for determining resonator quality and influencing methods. All these devices can be combined individually, and/or selectively and are controlled by the computer (32).
Patent DE-3042551-A1 (DE)
Title: Centrally controlled lighting installation for public buildings - has switches for individual lights allowing their operation independently of central switch
Inventor: CHRISTIANSEN DIETER
IPC: H05B39/04
Filed: 1980-11-12
Abstract: The lighting installation includes a normally-closed central switch (2) which can be opened against the action of a spring, to break the circuit to the lights (3,5,7). A first individual light switch (4) for the light (3) can be operated locally by an operating lever (12) in addition to being operable by attraction of a lever arm (11) by an electromagnet (11). If the central switch is opened briefly, the interruption of the magnetic field of the electromagnet causes the switch (4) to open due to gravitational force on the arm (11). Once the central switch is closed again, the switch contact (10) is opened so the switch (4) does not close again unless the lever (12) is used to close the contact (10). On the other hand, the switch (4) can be opened, even if the central switch is closed, by operating the operating lever (12) to pivot the arm (11) away from the electromagnet. A second individual switch (6) for lights (5) acts similarly to the first but uses an external lever arm (15) and a spring-urged normally-closed switch element (17) connected in series with the electromagnet (14).
Patent DE-3044701-A1 (DE)
Title: Radio receiver with fast tuning over broad-band - is achieved by using coarse-tuned oscillator and fast-tuned oscillator
Inventor: EBERT WOLFGANG ING GRAD
IPC: H03J7/32
Filed: 1980-11-27
Abstract: The radio receiver has the frequency of its first oscillator (4) set digitally and variable automatically in coarse steps spaced equidistant over the width of the receive band. The bandwidth of the intermediate frequency output signals from the HF input circuit is at least equal to the width of the frequency step of the first oscillator. The intermediate frequency output signal is converted into a second intermediate frequency signal by mixing with a second oscillator (9) and then narrow band filtered. The second oscillator frequency is tuned rapidly and automatically over a band equal in width to the width of the first oscillator's frequency step. A unit with a screen displays the frequency spectrum of radio signals with cursor control and digital display.
Patent DE-3045153-A1 (DE)
Inventor: SCHWINN HORST DIPL CHEM DR
IPC: A61K35/16
Filed: 1980-11-29
Abstract: What is disclosed is a method for making a preparation containing blood clotting Factors IX and/or X virtually hepatitis-safe by warming said peparation in the presence of calcium ions and in the further presence of an amino acid and/or a saccharide or sugar alcohol.
Patent DE-3045645-A1 (DE)
Inventor: SCHROEDTER KLAUS DIPL CHEM DR
IPC: C01B25/26
Filed: 1980-12-04
Abstract: Iron contained in phosphoric acid solution is reduced from the trivalent to the bivalent oxidation stage. To this end, red phosphorus is used as the reductant and the reduction is effected in the presence of copper.
Patent DE-3048377-A1 (DE)
Title: Producing stereo image by simultaneous projection - of adjacently taken negatives on to screen via grating consisting of lens elements
Inventor: DEML REINHOLD DIPL PHYS DR
IPC: G03B35/00
Filed: 1980-12-22
Abstract: The arrangement is intended for producing a stereo image (4), observable without any viewing aid, by projecting (1) a number of two-dimensional photographs of an object, taken from adjacent positions, on to a screen (3). There is a light-sensitive surface on the screen in front of which a lenticular grating (2) is arranged having a predetermined grating width and a number of linear image bands. The negatives are simultaneously projected, e.g. by a magnifying printer-copier unit, while a grating (2) with a precisely defined lens contour is arranged in the magnifying light beam. The lenticular elements are contoured and spaced so as to produce widened and sharply defined images of the projection apertures which can be considered as point sources in relation to the focal length of these elements.
Patent DE-3048520-A1 (DE)
Inventor: LANG GUSZTAV DIPL ING DR
IPC: B05C17/00
Filed: 1980-12-22
Abstract: 1. Apparatus for dispensing metered quantities of single-component or multi-component adhesive, sealing, filling or priming compounds, having an axially displaceable extrusion piston (4) which comprises a piston rod (4a) provided with a plurality of successive spaced tooth detents (4b), a feed detent (11) which can be actuated through a predetermined stroke by means of a feed device (7, 8) and which engages in the tooth detents (4b) of the piston rod and a retaining detent (5) which likewise engages in the tooth detents (4b) of the piston rod, characterised in that the distance (a), measured in the feed direction, between the feed detent (11) and the retaining detent (5) is smaller, in the position after the feed detent (11) has been actuated, than an integral multiple of the spacing (t) of the tooth detents.
Patent DE-3106911-A1 (DE)
Title: Process for incinerating effluent containing organic constituents
Inventor: ELISCHER STEFAN DIPL CHEM DR
IPC: C02F11/06
Filed: 1981-02-24
Abstract: To incinerate effluent, containing organic constituents, in an atomising burner, the effluents are mixed with compressed air in a mixing nozzle prior to entry into the burner and are injected into the burner flame so that the effluent/air mixture leaves the burner port in the form of a droplet vortex layer, the effluent being heated under pressure to above 100 DEG C prior to formation of the droplet vortex layer and a pressure difference of at least 0.5 bar being maintained between the effluent feedpipe in the burner and the combustion chamber.
Patent DE-3108989-A1 (DE)
Title: Circuit signalling causes of faults
Inventor: TSUTSUMI KAZUHIRO
IPC: G08B19/00
Filed: 1981-03-10
Abstract: A circuit, which exhibits a number of monitoring circuits with fault detection circuits, in which fault detector circuits (21, 22, 23 ...) connected to a common direct-current line (1) and fault locating circuits (31, 32, 33 ...) connected to the fault detector circuits form temperature-, pressure- etc. monitoring and signalling circuits (41, 42, 43 ...) which in each case exhibit first and second output terminals (51, 5'1; 52, 5'2; 5,3, 5'3) and locking signal terminals (61, 62, 63 ...) which, in turn, are combined in such a manner that an interlocking circuit is produced via an interlocking line (5'). <IMAGE>
Patent DE-3110039-A1 (DE)
Title: Method of producing heat exchanger tubes
Inventor: DANIEL WILLI
IPC: B23P15/26
Filed: 1981-03-16
Abstract: In a method of producing heat exchanger tubes with fins running in the longitudinal direction of the tube, a metal block with bores is produced, a welding stop means is inserted into the bores, the metal block is drawn out in the longitudinal directions of the bores by rolling down to the final size and the metal plate is divided into longitudinal strips, each longitudinal strip having a material separation due to the welding stop means. Finally the channel is inflated in each longitudinal strip. Alternatively, the channels can first be inflated and then the longitudinal dividing can take place.
Patent DE-3111309-A1 (DE)
Title: Building plaster
Inventor: HUELLER ROLF DIPL CHEM DR
IPC: C04B28/14
Filed: 1981-03-23
Abstract: A building plaster is described which contains essentially a calcium sulphate which is capable of setting and has been obtained by dehydration of flue gypsum, and fly ash from bituminous coal.
Patent DE-3112480-A1 (DE)
Title: Rapids underwater power plant
Inventor: BUZDIMIROVIC BRANKO
IPC: F03B17/00
Filed: 1981-03-26
Abstract: For this underwater power plant for the purpose of generating electrical power rapids are necessary, which must be controlled. In such rapids a battery of turbines, which may be coupled in parallel or in series, is mounted such that the turbine blades (3) project at least 0.5 m above the river bed (5) and not out of the water surface (4). The turbines are coupled together by couplings (6) and connected by way of a transmission (8) to generators (9). In this way, hydro energy is transmitted by way of the turbines to generators (9), thus generating electrical power. The generators (9) are installed underground in watertight chambers (7). Thus no land area is taken up and flooding cannot exercise a negative effect on the generation of electrical power. <IMAGE>
Patent DE-3114265-A1 (DE)
Title: Device for partly automatic and simultaneous production of a plurality of chain strands
Inventor: BECKERT ROLAND
IPC: B21L19/00
Filed: 1981-04-09
Abstract: The invention relates to a device for the simultaneous production of four medium-heavy to heavy welded round steel chains and stud link chains in accordance with the circular cycle method, in which the delivery and removal of the chain members to be formed was partly automated in accordance with the object of the invention in processing machines known per se, for example a bending machine with allocated heating device, a welding machine, a deburring machine and stud press. According to the invention, this was achieved by virtue of the fact that the bending machine was coupled to a heating device and has an adjustable chain member ejector, like the deburring machine. The stud press was allocated an appropriate clamping device for correctly positioned turning-out of the chain strand end and for horizontal and vertical adjustment. <IMAGE>
Patent DE-3114471-A1 (DE)
Title: Ziegler catalyst system, and the use thereof for the polymerisation and copolymerisation of  alpha -olefins
Inventor: INVERNIZZI RENZO
IPC: C08F4/62
Filed: 1981-04-09
Abstract: A Ziegler catalyst system comprising an organometallic compound of a metal from group I, II or III of the Periodic Table of the Elements in combination with a transition-metal compound, applied to a support. The support is obtained by reacting magnesium chloride with an aliphatic alcohol and a fluorine-containing compound at from about 100 to 200 DEG C, giving an active complex containing from 2 to 15% by weight of fluorine and from 0.4 to 11% by weight of alcoholic hydroxyl groups. The catalyst system can be used for the polymerisation and copolymerisation of  alpha -olefins.
Patent DE-3114650-A1 (DE)
Title: Electrophotographic photoconductor
Inventor: HASHIMOTO MITSURU
IPC: C09B35/02
Filed: 1981-04-10
Abstract: The present invention relates to an electrophotographic photoconductor containing, on an electroconductive support (carrier) material, a photoconducting layer containing a bisazo pigment which has a certain structure with novel substitution. The electrophotographic photoconductor has relatively high photosensitivity and is extremely suitable for electrophotographic copying processes.
Patent DE-3115169-A1 (DE)
Title: Method of producing metallic panel material for front panels, plates, scales and the like, and also panels produced thereby
Inventor: BUNGARD HEINZ DIPL ING
IPC: G09F7/00
Filed: 1981-04-15
Abstract: The invention relates to a method of producing metallic panel material from which front panels, plates, scales and the like with symbols, lettering and/or markings printed on them can be manufactured. The method is characterised in that a black chromium layer is electrodeposited on a metal panel and a photoresist layer is applied to the black chromium layer. The invention also relates to panel material produced by this method. Preferably, the metal panel is composed of stainless steel. Front panels, plates, scales and the like which are notable for low light reflection, high scratch resistance and good weather resistance can be produced from the panel material.
Patent DE-3117988-A1 (DE)
Title: Method for preventing the formation of superheated steam during operation of a natural circulation steam generator having fluidised- bed firing
Inventor: STEVEN HUBERT ING GRAD
IPC: F22B31/00
Filed: 1981-05-07
Abstract: Method for preventing the formation of superheated steam when the fuel heat to be released in the fluidised-bed combustion chamber exceeds the heat absorbing capacity of the evaporation circuit in heating surfaces, which bound the fluidised-bed space and/or dip into the fluidised bed, of a fluidised-bed firing system, operated under normal pressure or raised pressure, of a natural circulation steam generator. The enthalpy difference of the evaporation circuit is increased by feeding partially preheated feed water directly into the steam generating drum.
Patent DE-3119268-A1 (DE)
Title: Pressure zone for an edge-gluing or postforming machine
Inventor: KALMBACH KURT ING GRAD
IPC: B30B3/04
Filed: 1981-05-14
Abstract: In a pressure zone for an edge-gluing or postforming machine with a number of pressure-roller sets which can be moved into their position of use separately from one another, the pressure-roller sets (19), in order to reduce the setting-up times for the change-over and to enable the change-over operation to be automated, are fastened to a common turning device (D) by means of which the pressure-roller sets (19) can be swung individually into the position of use. <IMAGE>
Patent DE-3130892-A1 (DE)
Title: Circuit arrangement for testing display devices on operator positions, in particular air traffic control positions
Inventor: ACHMUELLER ANDREAS ING GRAD
IPC: H04M3/08
Filed: 1981-07-31
Abstract: The invention relates to a circuit arrangement for centrally controlled telephone systems, in particular telephone PABX systems and private special telephone systems, with an information processing device (IVE) and at least one operator position which has visual display means (L1 to LN) and to which corresponding memory devices (SPE) and evaluation means are assigned for the conversion of information which is to be received. The actual function and also the correct activation of visual display means (L1 to LN) are checked in two stages by means of the display testing device (ATE). The program-controlled activation of the visual display means (L1 to LN) is executed in conjunction with the control device (STE) and the signal recognition device (SIE) which causes the information processing device (IVE) to activate the visual display means (L1 to LN) via the memory device (SPE) in program-controlled and serial fashion. Circuit arrangements of this type are used for special telephone systems, in particular air traffic control systems. <IMAGE>
Patent DE-3131100-A1 (DE)
Title: Process and appliance for extracting decomposition gases from waste tips
Inventor: ZEISSLER HERMANN
IPC: B09B1/00
Filed: 1981-08-06
Abstract: Process and appliance for harnessing and discharging the decomposition gases formed in waste tips. The gases are drawn off through the off-take holes sunk into the tip which has been dumped in layers. In order to facilitate the flow of the decomposition gases to the holes, there are provided, as the tip is built up, networks of trenches filled with gravel ballast in the fill layers. The appliance for carrying out the process has a gas off-take hole arrangement, which is surrounded by a gravel bed, is sunk into a bore hole in the tip, and has a gas collection pipe which is made from a filter pipe and is provided with transverse bulkheads in accordance with the fill layers. Arranged in the gas collection pipe there are intake pipes of various length which pass through the transverse bulkheads in a gas-tight manner and each open into one of the zones, partitioned by bulkheads, of the gas collection pipe and there draw off the decomposition gas which enters said zone partitioned off by bulkheads from the surrounding fill layer. The intake pipes open into a common gas plenum which can be connected to an exhaust appliance. By means of shut-off elements in the intake pipes, the individual sections, partitioned by bulkheads, of the gas collection pipe, and thus the surrounding fill layers, may optionally be connected to the gas plenum.
Patent DE-3131969-A1 (DE)
Title: Loading and transport truck, especially for transporting leaves
Inventor: PACHTEU RUDOLF
IPC: A01D90/02
Filed: 1981-08-13
Abstract: This transport truck, with the two grippers, the teeth located thereon and the undercarriage which is lowered hydraulically as the grippers are also closed, can convey dry leaves in the pressed state, which has hitherto been impossible in large quantities. This transport truck can also convey other crops, such as hay, straw and grass.
Patent DE-3132144-A1 (DE)
Title: Arrangement for the complete mass balancing of a reciprocating-piston crankshaft machine
Inventor: GONSKA WALTER DIPL CHEM
IPC: F02B75/24
Filed: 1981-08-14
Abstract: The invention relates to an arrangement for the complete mass balancing of a reciprocating-piston crankshaft machine with pairs of cylinders horizontally opposed relative to the axis of the crankshaft. In order, in an arrangement of this kind, to achieve complete balancing not only of the inertia forces but, in addition, also of the free moments of inertia, the cylinders of each cylinder pair are to be arranged coaxially opposite one another. To achieve this, one (5) of the pistons (5, 8) assigned to these cylinders is, furthermore, to be connected, via a first connecting rod (6), to a first, central crank pin (7) while the other (8) is to be connected, via a second connecting rod (9), to two second crank pins (10, 11) arranged symmetrically on both sides of the central crank pin. <IMAGE>