baber/WOPTO huggingface dataset:
Patent DE-3402671-A1 (DE)
Title: Production of aqueous ammonia
Inventor: BECHTHOLD HORST DR ING
IPC: C01C1/02
Filed: 1984-01-26
Abstract: The invention relates to the production of aqueous ammonia: liquid ammonia, without being evaporated, is mixed directly with water. In this process the pressure in the mixing system must be distinctly above both the saturation vapour pressure of the ammonia at its storage temperature and the saturation vapour pressure of the ammonia at the temperature of the absorbing water. The system pressure must be greater than the defining pressure and expediently is from 0.001 to 10 bar, preferably from 0.5 to 3.0 bar.
Patent DE-3406987-A1 (DE)
Title: Housing for a wall-mounted bath mixer unit
Inventor: OBERDOERFER HANS
IPC: F16K11/00
Filed: 1984-02-27
Abstract: A housing for a wall-mounted bath mixer unit is described, in which for reasons of convention the openings for supplying hot and cold water open out into the connection surface for the control cartridge nearer to the user than does the opening for discharging mixed water. In order to keep the overall housing low and to manage with a single core when it is being cast, the discharge chamber in the housing in the region of the supply openings extends in the form of a narrow channel between the supply chambers forwards towards the outlet opening on the bath tub. In this arrangement, the supply chambers and the discharge chamber are located in essentially one plane. 
<IMAGE>
Patent DE-3412186-A1 (DE)
Title: Device for supplying pulsed-gas discharge tubes
Inventor: IVANOV LEV PAVLOVIC
IPC: H05B41/34
Filed: 1984-04-02
Abstract: The device for supplying pulsed-gas discharge tubes contains a pulse generator (1) to whose output a gas-discharge tube (3) and a series circuit, which consists of an auxiliary arc voltage source (5) and an inductor (6) and which is connected in parallel with the pulse generator (1), via a diode (4) [lacuna]. Connected in parallel with this series circuit is a device (7) for closing the auxiliary arc current for the active time of the pulses from the pulse generator, which device contains a voltage source (8) and a valve (9) connected in series therewith. <IMAGE>
Patent DE-3413308-A1 (DE)
Title: Divisible keyboard
Inventor: CARIC THOMAS
IPC: B41J5/10
Filed: 1984-04-09
Abstract: In order to eliminate cramp in the forearm/hand region suffered by the operators of ergonomically unsatisfactory keyboards, and also to increase the typing speed by more favourable arrangement of the original and to facilitate operation for left-handers, a keyboard for downstream data processing appliances with an information display area is made to be capable of separation into a right-hand key group, a left-hand key group and a function key group. At the same time, the divisible key board can still be assembled to form a keyboard of conventional construction.
Patent DE-3416188-A1 (DE)
Title: Measuring device for rotational frequencies
Inventor: MIKLASEVIC VYACESLAV ANTONOVIC
IPC: G01P3/48
Filed: 1984-05-02
Abstract: The measuring device for rotational frequencies has an electronic outer part (1) and a frequency recorder, as well as a series circuit composed of an integrating element (3) whose input is connected to the input of the frequency recorder, a comparator unit and an error recorder (5). <IMAGE>
Patent DE-3419558-A1 (DE)
Inventor: EBERHARDT KURT
IPC: C04B11/032
Filed: 1984-05-25
Abstract: A method of and apparatus for producing gypsum fiber boards includes introducing shaped boards provided of a mash of calcium sulphate dihydrate and fibrous material and possibly additives after dewatering and shaping the mash into at least one pressure vessel and to heat the boards at saturated steam atmosphere to 120 DEG -160 DEG C. over a predetermined period. Thereafter, the boards are allowed to cool down within the pressure vessel to a temperature of about 100 DEG  or less before being discharged therefrom.
Patent DE-3423153-A1 (DE)
Title: Roasting device
Inventor: RIETSCHE EUGEN
IPC: A47J37/07
Filed: 1984-06-22
Abstract: A roasting device (1) has at least one holder (2) for the product to be roasted and fuel containers (3) on both sides of said holder for charcoal or a similar fuel. The fuel containers (3) have perforations (5) in their side walls (4) facing the product to be grilled and, relative to said perforations, regulating slides (6) which serve for changing the size of or closing said perforations (5) so that the heat given off and reflected onto the product to be grilled can be varied. Additionally, or instead, air inlets can be provided in the bottom region, which air inlets can be regulated in their width in order to vary the heat, generated in the fuel containers, by this means, too. A roasting device (1) is thus produced which allows good regulation of the roasting heat despite having no supply of electricity or gas. <IMAGE>
Patent DE-3427008-A1 (DE)
Title: Arrangement for making contact with a screened electronic circuit, and a method for producing the arrangement
Inventor: POBLOTZKI ARMIN
IPC: H01R4/64
Filed: 1984-07-21
Abstract: An arrangement for making contact with a screened electronic circuit which, in a metallic housing, contains a substrate which is bonded to said housing on an inner wall and has the circuit. The electronic circuit (E) is connected at its lower edge to a socket strip (Bu) consisting of dielectric material, and metallic sockets for holding contact pins are pressed therein. The contact pins are inserted in an outer carrier board. The socket strip (Bu) has continuous metallisation, as an earth rail, on its end surface facing away from the electronic circuit (E), which metallisation completely surrounds the socket strip (Bu) at points which are provided for earth sockets. The housing (G) is conductively connected (P) to the earth rail on the one hand and to the surrounding metallisation on the other hand (Fig. 2). <IMAGE>
Patent DE-3429177-A1 (DE)
Title: Surface planing attachment for portable electric planing machines
Inventor: SCHILLING GUENTER
IPC: B23Q1/74
Filed: 1984-08-08
Abstract: The subject matter of the abstract is a device which is flange-mounted laterally on the electric planer in order to extend and widen the planer base and thus permit burr-free planing of wide surfaces extending beyond the roller width.
Patent DE-3429196-A1 (DE)
Title: Method for laying a rope, cable or the like which runs between supports which are a long distance apart, such as overhead cable pylons or cable car pylons
Inventor: HEINS UWE
IPC: H02G1/04
Filed: 1984-08-08
Abstract: The invention relates to a method for laying a rope, cable or the like (1) which runs between supports (2, 2') which are a long distance apart, such as overhead cable pylons or cable car pylons, with the aid of a helicopter (3) which draws out the rope, cable or the like (1). A pulling rope (5), which is suspended downwards, is inserted inbetween the helicopter (3) and the one end (4) of the rope, cable or the like (1) which is to be laid. The pulling rope (5) is loaded by means of at least one weight (6). <IMAGE>
Patent DE-3438048-A1 (DE)
Title: Fuel injection valve
Inventor: FUNADA TAKEO
IPC: F02M65/00
Filed: 1984-10-17
Abstract: In a fuel injection valve, which contains a contact-breaker switch formed from a valve seat, a valve needle and an insulating layer electrically isolating the valve needle from a nozzle body, the insulating layer is formed on a bonding layer formed on the valve needle, the bonding layer having a linear coefficient of expansion which lies between that of the valve needle and that of the insulating layer and is composed of a material which is capable of entering into a firm material connection both with the valve needle and with the insulating layer, so that the resistance of the insulating layer to flaking is considerably increased and its insulating characteristics are retained over a long period of time.
Patent DE-3444585-A1 (DE)
Title: Device for facilitating the manipulation of tools
Inventor: MEGGLE DOMINIKUS
IPC: B25B23/12
Filed: 1984-12-06
Abstract: To facilitate the mounting of small workpieces on an allocated tool, this tool is magnetised. To this end, a magnetising device is provided which has at least one magnet (2) and a tool-holding fixture (6), arranged in the area of the magnetic field of this magnet (2), for the insertion of the tool (7). <IMAGE>
Patent DE-3444696-A1 (DE)
Inventor: KOCH GERHARD
IPC: F16B12/20
Filed: 1984-12-07
Abstract: A metal fitting for a detachable connection between panels, which are at an angle to one another, especially between furniture panels, comprises an approximately cylindrical tension part (3) which is rotatably supported in the recess (2) of a mounting (1). The mounting (1) is attached to one panel and a tension bolt (10), which engages the tension part (3), is attached to the other panel. Recess (2) is provided at its one face (4) with a supporting surface (5) for the purpose of supporting the tension part (3) in the mounting (1). In order to enable the mounting (1) to be manufactured simply and the tension part (3) to be inserted easily into the mounting (1), the other face (13) of the recess (2) is fashioned to be open and has only a nose (14), which rises inwardly above the tension part (3). The tension part (3), in turn, is provided with a longitudinal slot (15) which corresponds to the dimensions of the nose (14). In order to insert it in mounting (1), tension part (3) is twisted so that the nose (14) and the longitudinal slot (15) are aligned. Tension part (3) is then merely pushed into the mounting (1). By means of a subsequent twisting of the mounting (3), the latter is secured in the axial direction.
Patent DE-3509051-A1 (DE)
Title: Tool for sheet-metal working, in particular for deep drawing, etching or the like
Inventor: REITTER ERHARDT
IPC: B21D26/02
Filed: 1985-03-14
Abstract: The tool has in each case one working cushion for supporting a blank holder and for supporting a tool contour, for instance that of a drawing punch, which can be moved relative to the blank holder. These working cushions are made up of a plurality of hydraulic units arranged adjacent to one another, each having at least two working cylinders, in each case at least one working cylinder of each hydraulic unit serving to support the blank holder and the tool contour. The supporting working cylinders of each hydraulic unit are connected to one another in terms of flow so that, as the blank holder descends, the fluid displaced from the working cylinder supporting the latter pressurises the working cylinder supporting the tool contour and consequently drives the tool contour in the opposite direction of motion to the descending blank holder.
Patent DE-3509438-A1 (DE)
Title: Reactor building
Inventor: SCHULLER HORST DIPL ING
IPC: G21C13/00
Filed: 1985-03-15
Abstract: The invention relates to a reactor building (1) which is arranged in a shaft. It is provided that the entire reactor building (1) is accommodated in the shaft and is terminated, level with the ground surface (2), by a building cover (3) which prevents the penetration of outside influences. The building cover (3) is supported on walls (4) of the reactor building (1), which walls line the shaft and transmit vertical force components to its foundation (5). The thickness of the walls (4) is designed to counter horizontal pressure waves in the ground. The building cover (3) has, above the reactor, an opening (6) which can be sealed by covering plates (7). Operating equipment for the reactor can be arranged above the building cover (3). <IMAGE>
Patent DE-3511964-A1 (DE)
Title: Device for holding pieces of wood to be cut through simultaneously
Inventor: WEBER BERNHARD
IPC: B23D57/00
Filed: 1985-04-02
Abstract: The device consists of two frame parts open to the top and having at least two compartments. For the purpose of easy assembly and dismantling, the frame parts are releasably, but continuously, connected via articulated struts. <IMAGE>
Patent DE-3515982-A1 (DE)
Title: Keyless courier cassette for the transport of valuables, for the locking and unlocking sequences of which technical magnetic functions act as a releasing force
Inventor: MATULLA KONRAD ED
IPC: G07D11/00
Filed: 1985-05-03
Abstract: The procedural patent relates to courier cassettes which, without any key locking, initiate functions for the unlocking of boxes, in that each locking tumbler has its own magnetic pulling force, for instance bar magnets being placed appropriately, when the instruction is to empty the courier boxes filled with valuables, including the transfer to bank night safes, and necessary magnetic fields being provided in a controlled manner in the box push-in chambers. When a box is pushed in until it stops, desired interactive sequences for unlocking are then obtained. An additional box safeguard is also that, in the event of raids, various auxiliary alarm systems in the box containers are ready to be triggered by button pressure, such as, for example, acoustic signals, signal cartridges, signal/gas/smoke/dye spray nozzles, so that precautions are already taken to prevent such data from being disclosed.
Patent DE-3516837-A1 (DE)
Title: Shipping cask and/or storage container for radioactive substances
IPC: G21F5/12
Filed: 1985-05-10
Abstract: Shipping cask and/or storage container for radioactive substances, having a flangeless container casing, a cover insertable in the container casing, a cover support on the container casing, a sealing device and a closure device. The container casing and the cover consist of cast iron, e.g. spherolithic cast iron or cast steel. The cover has a rim on the end face which bears on the inside against the container casing and is provided with a circumferential cover closing groove. A mating groove on the container casing is assigned to the cover closing groove. A closing wire is inserted into the closing grooves via a feed bore which opens tangentially into the closing grooves. <IMAGE>
Patent DE-3517346-A1 (DE)
Title: Vehicle seat
Inventor: MEILLER HERMANN
IPC: B60N2/02
Filed: 1985-05-14
Abstract: A seat (10) with backrest (14) with an adjustable angle of inclination is described, which seat (10) is adjustable both in height and also in its longitudinal direction with respect to a bearing (16). For the adjustment of the angle of inclination, the vertical adjustment and the adjustment in the longitudinal direction, in each case one actuation element (20; 22, 22', 22'', 22'''; 24) is provided. The actuation elements (20; 22, 22', 22'', 22'''; 24) are arranged closely one next to the other in order to form one actuation unit (18), and can be actuated independently of one another in the same manner and in the same direction. <IMAGE>
Patent DE-3518211-A1 (DE)
Title: Culture broth of Myxococcus fulvus NCIB 12064, active substance extract, active substance mixture, active substances and preparation processes
Inventor: AUGUSTINIAK HERRMANN DIPL CHEM
IPC: C12P1/04
Filed: 1985-05-21
Abstract: The invention relates to a culture broth of Myxococcus fulvus NCIB 12064, to an active substance extract from the culture broth, to an active substance mixture from the active substance extract, to two active substances from the active substance mixture and to processes for the preparation of each of them.
Patent DE-3522725-A1 (DE)
Title: Process for producing a filter having pores of a predetermined and roughly equal microsize and a filter produced by this method
Inventor: SIEGFRIED HANS-GUENTHER
IPC: B01D39/10
Filed: 1985-06-25
Abstract: The process for producing a filter having pores of a predetermined and roughly equal microsize provides that a coating reducing the size of the pores is applied to the filter. The filter used in this case is a tube having pores. The filter produced using such a process has a coating or layer determining the size of the pores. <IMAGE>
Patent DE-3523162-A1 (DE)
Title: Steering lock limiter
Inventor: ELSER DIETER
IPC: B62D3/06
Filed: 1985-06-28
Abstract: A device on steering systems for limiting the steering lock, in particular for motor vehicles, contains in a housing (1) a steering spindle (2) on which a nut (5) is mounted so as to be axially displaceable via a thread (3, 4). The nut is secured against rotation via profiles (8, 9) in the housing (1). In the case of a rotation of the steering spindle (2), the nut (5) can only be adjusted as far as the housing stops which are formed by adjustment screws (6, 7) which can be adjusted infinitely from the outside. <IMAGE>
Patent DE-3527351-A1 (DE)
Title: Device for displaying the rotary movement of objects rotating about an axis
Inventor: DONATH UWE
IPC: B62J6/00
Filed: 1985-07-31
Abstract: A device for displaying the rotary movement of objects rotating about an axis has an annular magnet which is connected to the axis, as well as at least one toroidal coil arranged in the magnetic field of the annular magnet and connected to the rotating object. The ends of the toroidal coil are connected to optical display devices which can be operated by the induced electromotive force. This display device increases the reliability on working with or on rotating objects. <IMAGE>
Patent DE-3534499-A1 (DE)
Title: Drain pipe with prominences arranged on the outer wall of the pipe to prevent root penetration
Inventor: KOWALD RAINER PROF DR
IPC: E02B11/00
Filed: 1985-09-27
Abstract: Plant roots often penetrate through the inlet openings lying in the wave troughs into the drain pipes. In order to prevent this root penetration, the inlet openings are located according to the above-mentioned invention on the ribs of the drain pipes, and at the same time prominences are arranged in front of and behind the openings - as viewed in the direction of the ribs. The plant roots are diverted by these prominences into the drain-pipe grooves. <IMAGE>
Patent DE-3537663-A1 (DE)
Title: Hot-air generator for solid fuels
Inventor: GROSBOIS CHRISTIAN
IPC: F24H3/04
Filed: 1985-10-23
Abstract: Modification or a hot-air generator for all uses, in which any pulverulent fuel can be used, which in this case replaces 9/10 of a liquid or gaseous fuel. The generator has a burner (4) with supply arrangements (6) for solid fuel, which are arranged around the feed line (5) for the liquid or gaseous fuel, the burner (4) opening in a cylindrical combustion chamber (9) which opens in the interior of the housing (1) of the hot-air generator through an opening (8), into which moreover a first diluting air flow opens; the combustion chamber (9) is surrounded by an annular chamber (14), into which a second diluting air flow flows. <IMAGE>
Patent DE-3540210-A1 (DE)
Title: Method and circuit for measuring the speed of moving bodies
Inventor: PAUL GERD UWE DR ING
IPC: G01S13/58
Filed: 1985-11-13
Abstract: The invention relates to a method and a circuit for determining the speed of bodies (2) which are moving in a housing (1), particularly a guide housing. It is the object of the invention to measure the speed without using the Doppler effect. The speed is measured with the aid of pulses, the frequency of which is adapted to the geometry of the guide housing and which are reflected at a point of discontinuity within the guide housing (1). The distance between the transmitting and receiving antenna (6) of the transmission section (3) and the point of discontinuity is determined by means of the reflected received pulses and the known speed of propagation of electromagnetic waves. Repeating these measurements a number of times then allows the speed and/or the acceleration of the moving body (2) to be determined. <IMAGE>
Patent DE-3601751-A1 (DE)
Title: Apparatus for dividing a wire winding
Inventor: SZONN ALBERT
IPC: B21C47/00
Filed: 1986-01-22
Abstract: The invention relates to the field of wire-rod production. The aim is to eliminate manual cutting of wire samples or the like in wire-production installations. The object is to provide an apparatus for dividing a wire winding in a coil-collecting shaft using a cutter-carrying catch lever, movable on a circular path along the shaft inner wall, for the wire rod, which makes it possible, during the dividing of the wire rod, simultaneously to cut off at least one sample piece from each divided-off wire coil in a manner free from damage and without interrupting the wire feed and to carry it away safely out of the coil-collecting shaft. This is achieved in that the catch lever is provided with two cutters, the cutting edges of which lie in different horizontal planes above and below the catch lever, and is arranged between two rotating rings which are located on shaft-casing notches, are connected to one another by a catch-lever bearing bolt and have the respectively associated counter-cutters - Fig. 1. <IMAGE>
Patent DE-3602116-A1 (DE)
Title: Energy doubler assembly
Inventor: DELLERT ROLAND
IPC: F03G7/06
Filed: 1986-01-24
Abstract: The essential characteristic of the "energy doubler assembly" invention is the utilisation of forces in the expansion and contraction of materials, which in buildings otherwise generally only have a negative manifestation. Due to the taking-in (absorption) of energy I, which produces an expansion of the material (medium), and of the forces P at the same time occurring in the event of counterpressure, the system is forced to deliver power, whilst on cooling and in the reverse sequence energy is again delivered II, likewise developing force, this time with countertension. In this way it is possible to make double use of the energy absorbed. The energy is largely released again and can be fed for other use (boiler). In solar power stations free energy is available but the utilisation of waste heat is uneconomic here.  Spheres of application: power station optimisation  Solar power stations Independent pump units (desert> Lifting tackle by way of bell angle or hydraulics Independently operating road construction machinery and other main features:  Expansion process: force produced by elongation and counterpressure Contraction process: force produced by contraction and countertension.
Patent DE-3612410-A1 (DE)
Title: Apparatus for taking soil samples from three different depths for agriculture
Inventor: BEHRINGER PAUL DR
IPC: G01N1/08
Filed: 1986-04-12
Abstract: For establishing the nitrogen, available for plants, in soils and considering it for nitrogen fertilising during the growing period and for detecting special harmful organisms, it is necessary to take soil samples in early spring from three different depths (0-30 cm, 30-60 cm and 60-90 cm). The apparatus, which is fitted on a tractor, has two bore screws which pre-drill the soil for the sampling depths of 30-60 cm and 69-90 cm to a depth of 30 and 60 cm, respectively. No pre-drilling is necessary for the sampling depth of 0-30 cm. In the hollow spindles of the two bore screws and in a short connection stub there is located in each case one tube which, by extending together, each receive the earth from the three soil layers and, by retracting the tubes, owing to the counter-pressure of fixed bars, these are emptied separately into three buckets.
Patent DE-3614235-A1 (DE)
Title: Apparatus for measurement of the force of myocardial contraction
Inventor: ULRICH JAKOB DR
IPC: A61B5/11
Filed: 1986-04-26
Abstract: Since it is impossible to get near the force that expels the blood from the heart, this force is measured for the first time now by means of the force of repulsion. First of all, friction is eliminated by means of a swing. After all, it can be assumed that a thread having a length of about 2 m has almost no friction if a load (for example, a pendulum) on the lower end executes small movements. Since the heart is not located in the mid-line but deviates from this line to a greater or lesser extent (obliquely to the sides and from the front to the rear) the swing must be constructed such that the body can be turned on it, so that the force of repulsion with its components runs in one line and can be measured at one point.