baber/WOPTO huggingface dataset:
Patent DE-3232789-A1 (DE)
Title: Computer/radio combination
Inventor: KOEHLER EBERHARD DIPL ING
IPC: H05K11/00
Filed: 1982-09-03
Abstract: A computer/radio combination is the combination of a computer and a radio in one housing, in order to reduce volume, weight, production costs and required area in comparison with individual apparatuses.
Patent DE-3233181-A1 (DE)
Inventor: BOES JOSEF
IPC: H05B3/68
Filed: 1982-09-07
Abstract: A resistance heating coil is placed on a sieve like tray above a suction box, and a slip of ceramic fibers is placed in the suction box, so that a ceramic fiber layer builds up when suction is applied. Portions of the sieve like tray are closed in regions beneath the resistance heating coil by strips in such a manner that the impervious regions of the sieve like tray are narrower than the width dimensions of the heating coil so that the space inside the heating coil remains free of fiber material during the vacuum moulding operation. This allows the heater to be operated at a higher temperature without the risk of crystallization of the fibers.
Patent DE-3233676-A1 (DE)
Title: Method and device for constructing a pipe trench
Inventor: TOLKMITT WERNER DIPL ING
IPC: E02F3/10
Filed: 1982-09-08
Abstract: A method and an apparatus are provided for constructing a trench for supply pipes without having to put the ground next to the trench line under stress and consist in the fact that the propulsion of the digging member is effected hydraulically and/or in a motor-driven manner by a drive element which runs on the trench bottom, changes of direction are produced by an articulated connection between digging and drive part as well a perpendicular pivoting capacity of the digging member, and an apparatus is used for carrying out this method, which apparatus is characterised in that the same has a drive part with a travelling mechanism which can be lowered down to the trench depth and a working part frictionally connected to the drive part, and both the drive part and the working part can be offset vertically and pivoted horizontally relative to one another, and the horizontal forces of the working part are transmitted via a coupling rail (6) to the drive part and via hydraulically extendable pressure plates (5) of the drive part to the trench walls, and the vertical forces from the applied load of the machine are transmitted by the travelling mechanism (1) of the drive part to the trench bottom. <IMAGE>
Patent DE-3238057-A1 (DE)
Title: Thin-walled moulded part and process for its production
Inventor: NIKLAS HELMUT
IPC: B32B27/12
Filed: 1982-10-14
Abstract: Thin-walled moulded part, comprising a thermoformed nonwoven fabric having outer layers on both sides, which consists of three-dimensionally oriented fibres of 20 to 80 mm in length and in which the outer layers consist of a film of a polymeric material applied to the nonwoven fabric in liquid form which extends beyond the surfaces and is consolidated. The outer layers may be joined by closely adjacent columns which, formed from their material, penetrate the nonwoven fabric. For thermoforming the area to be deformed, the nonwoven fabric is heated, formed and consolidated in successive subareas.
Patent DE-3240701-A1 (DE)
Title: Cable screw-union with stress relief
Inventor: KOENIG WALTER
IPC: H02G3/06
Filed: 1982-11-04
Abstract: A cable screw-union with stress relief, consisting of two screw bodies which are detachably connected to one another and, in their interior, hold a sealing ring and a clamping body which is provided with fingers, which sealing ring and clamping body can be pressed against the circumferential surface of a cable which is passed through, by operation of the screw bodies in conjunction with wedge surfaces in order to produce sealing and stress relief. In order to obtain both perfect sealing and adequate stress relief with respect to the cable which is passed through the screw bodies, and in order at the same time to achieve direct interaction of the sealing ring and clamping body in this case, the free ends of the fingers of the clamping body engage over the circumferential surface of the sealing ring, in places.
Patent DE-3245505-A1 (DE)
Title: Method for early damage diagnosis
Inventor: VYKOUPIL PETER DIPL ING
IPC: G01N29/44
Filed: 1982-12-09
Abstract: Method for early damage diagnosis on a machine component emitting structure-borne sound during operation. A first structure-borne sound parameter is measured on the machine in the high-frequency range, and a second structure-borne sound parameter in the low-frequency range. The measured values of the first structure-borne sound parameter are used to form the auto-power spectrum G11, and the measured values of the simultaneously measured second structure-borne sound parameter to form the auto-power spectrum G22. The cross-power spectrum G12 is formed from the two measured values. A computer generates therefrom the coherence function  gamma <2> = G<2>12/G11 G22. Given a rise in the value of this coherence function or in a value connected thereto, the machine to which the component belongs is taken out of operation and/or the component is replaced.
Patent DE-3301407-A1 (DE)
Title: Heat-insulating material of kapok for heat insulation in building construction
Inventor: HECKHAUSEN HANS-PETER
IPC: C04B18/24
Filed: 1983-01-18
Abstract: The heat-insulating materials available on the market have some considerable disadvantages such as, for instance, releasing particles which pass through the lungs, expending a large amount of energy during production, or showing unfavourable behaviour in fires. In order to circumvent these disadvantages, a heat-insulating material of kapok has been developed using water glass as binder and additions of magnesium sulphate and/or borax in order to increase the flame protection.
Patent DE-3304536-A1 (DE)
Title: Milking device with a collecting piece
Inventor: WILMERING HANS
IPC: A01J5/04
Filed: 1983-02-10
Abstract: The invention relates to a milking device with a milking tool which consists of teat cups and a collecting piece and which is connected to a milk transport pipe via a milk hose, in which the collecting piece is supplied with atmospheric air in the relief phases. During these phases, the atmospheric air pushes the milk through the milk hose into the milk transport pipe. In the milking phases, the collecting piece is then reconnected immediately via the connecting hose to the vacuum of the milk transport pipe, the air pipe or the rinsing pipe. The quantity of milk situated in the milk hose thus has no influence on the vacuum level inside the teat cups. <IMAGE>
Patent DE-3311057-A1 (DE)
Title: Device for adding a predetermined quantity of an active ingredient to a water tank
Inventor: GEIGER GUENTER
IPC: E03D9/02
Filed: 1983-03-25
Abstract: A device for delivering an active ingredient to a water tank when the water level drops is proposed, which device is of simple design and at the same time permits metering of the added active ingredient.
Patent DE-3320156-A1 (DE)
Title: Elastic pipe connector
Inventor: EHLERS KARLHEINZ
IPC: D07B1/00
Filed: 1983-06-03
Abstract: Elastic pipe connectors with steel-wire reinforcing inserts present considerable production difficulties because the inherent rigidity of the wires is high in comparison with textile yarns. The invention simplifies production and at the same time reduces the risk of outwardly imperceptible manufacturing faults by assigning stretchable textile strengtheners to the metal inserts. Advantageously, the arrangement is such that direct metallic contact within the reinforcing inserts is avoided and consequently the danger of corrosion caused by vibrations is also prevented.
Patent DE-3321652-A1 (DE)
Title: AF transmission path
Inventor: KRAKER ALFRED ING
IPC: H04B14/04
Filed: 1983-06-15
Abstract: PCM system with a sampling switch (AT), an analog/digital converter (ADW), a data bus (DB), a digital/analog converter (DAW) and a low- pass filter (TP2) whose limit frequency is equal to the maximum frequency of the transmitted AF band. An increase in the signal-to- noise ratio occurs if the sampling frequency is selected as significantly higher than the absolutely essential double of the highest useful frequency. <IMAGE>
Patent DE-3324139-A1 (DE)
Title: Elastic attachment element
Inventor: BREUER FRANZ-JOSEF
IPC: F16F1/40
Filed: 1983-07-05
Abstract: The invention relates to an elastic attachment element having highly different stiffnesses in the longitudinal, vertical and lateral direction, with an inner part and an outer part between which elastic buffers are clamped in, the mutually opposite supporting surfaces of the inner part running obliquely with respect to one another. In order to connect the attachment element in a simple manner to a tubular element, the inner part, which can be expanded, is internally clad with an elastic layer whose internal diameter is equal to the diameter of the tubular element and which has an opening of less than 180 DEG , so that the inner part can be pushed radially onto the tubular element, after a slight expansion, and is braced by the elastic buffers in the installed position.
Patent DE-3325149-A1 (DE)
Title: Two-lipped twist drill as a combined centring, drilling and boring tool
Inventor: GUEHRING KNUT DIPL ING
IPC: B23B51/02
Filed: 1983-07-12
Abstract: A two-lipped twist drill as a combined centring, drilling and boring tool is described which has an additional secondary cutting edge trailing the respective secondary cutting edge at a constant distance and formed in the same drill web. This additional secondary cutting edge lies on the same diameter as the secondary cutting edge and has a positive back rake angle for forming an undercut rake face. The novel twist drill is able to perform spot-drilling operations even in deep holes with high cutting capacity and likewise effective boring operations with very high precision, the life of the twist drill being additionally increased through a reduction in the thermal stresses at the cutting edges.
Patent DE-3325335-A1 (DE)
Title: Push-button switch for insertion in housing walls
Inventor: ASCHBERGER MATTHIAS DIPL ING
IPC: H01H13/02
Filed: 1983-07-13
Abstract: The push-button switch is of flat construction in the housing-wall installation direction; the contact arms 5, 6 are arranged parallel to the operating surface of the push-button knob 13, which is shaped like a plate, between a contact carrier part 2 and the push-button head 13 and are passed out through the contact carrier part 2, in the form of connecting tabs 9, 10, bent at right angles to the position of said operating surface. <IMAGE>
Patent DE-3334196-A1 (DE)
Title: Process for reducing the SO2 content in flue gases
Inventor: NOACK WOLF-ECKART DR RER NAT
IPC: B01D53/50
Filed: 1983-09-22
Abstract: In a process for reducing the SO2 content in flue gases by absorption using suspended limestone powder having at least two washing circuits lying one after the other in the flue gas direction, a solution is to be provided by means of which the operating costs are reduced, the gypsum qualities are ensured in a satisfactory manner and abrasion of the equipment parts is reduced to a minimum. This is achieved in that, in the case of two washing circuits, the first circuit, lying upstream in the direction of flow of the flue gas, is designed for desulphurisation of 40-70% of the SO2. <IMAGE>
Patent DE-3339227-A1 (DE)
Title: Handling appliance unit
Inventor: HUEBNER HEIMO DIPL ING
IPC: B25J9/14
Filed: 1983-10-28
Abstract: A handling appliance unit is proposed which has at least one cylinder without a piston rod, the power collector of which is fixed to a holding device. The holding device may be a rotational and/or swivel and/or lifting device known in the art or a linearly movable slide. A modular handling appliance is held on at least one end of the cylinder without a piston rod. If the cylinder without a piston rod is designed as a known slotted cylinder, the pressure medium supply to the cylinder may advantageously be led through the power collector and the piston directly connected to the power collector. Between the power collector and the movable holding device an integrated telescopic pressure medium supply unit may be arranged for the hoseless pressure medium connection of the modular handling appliance to the pressure medium source. A modular handling appliance can also be arranged on the one end of an auxiliary cylinder without a piston rod, the power collector of which is in turn held on one end of a main cylinder without a piston rod, the power collector of which is in turn held fast on the movable holding device.
Patent DE-3342049-A1 (DE)
Title: Coloured plastics injection moulding and process for the production thereof
Inventor: BERGER HARALD
IPC: B29C45/16
Filed: 1983-11-22
Abstract: A coloured plastics injection moulding, in particular a fin for a surfboard, contains planar or strip-shaped, streakily formed colorant, which is incorporated into the plastics material and visible externally. This is achieved either by the plastics material flowing into the injection mould carrying a pigment or by simultaneous injection of two or more differently coloured plastics materials. <IMAGE>
Patent DE-3344118-A1 (DE)
Title: Inclined plate-shaped planting discs
Inventor: THIESS MARCEL
IPC: A01C5/06
Filed: 1983-12-07
Abstract: To make it possible to feed individual plants accurately and continuously in the horizontal state to the planting discs, the latter are inclined at an angle of 45 DEG  to the y-axis. The two plate-shaped planting discs made of relatively soft and elastic material are themselves inclined per se, so that a catching angle of 45 DEG  is obtained. This catching angle is increased to 180 DEG  by pressure rolling on the elastic planting discs.
Patent DE-3346157-A1 (DE)
Title: Arrangement for obtaining a constant braking distance irrespective of the initial speed
Inventor: VEIT WILLI ING GRAD
IPC: B60T7/18
Filed: 1983-12-21
Abstract: In an arrangement for obtaining a constant braking distance irrespective of the initial speed, a signal proportional to the speed is fed to an adder on the one hand directly or by way of an amplifier and on the other hand also by way of an integrator. If this signal exceeds a certain level, a trigger on the output side switches over and activates the braking device. The time delay from triggering of the brake command to activation of the braking device is therefore determined by the signal, proportional to the speed, and its integral. In this way, constant braking distances can be obtained with a very simple construction of the arrangement. The arrangement is preferably designed as an electronic circuit, operation amplifiers being used as amplifying element, as integration element and as trigger element.
Patent DE-3402603-A1 (DE)
Title: Vacuum cleaner
Inventor: HANSCHITZ RUDOLF
IPC: A47L9/00
Filed: 1984-01-26
Abstract: In order to insulate noise in high vacuum cleaner performance or at least not to allow the development of noise to rise despite increasing the pereformance, an encapsulation of the motor/fan unit and targeted air supply in this area are proposed. For this purpose, additional noise insulation is carried out by means of an insulation plate (27) at the bottom (26) of the vacuum cleaner housing along which the air flow is passed. Also in the area of the housing air outlet opening (37) an air conducting plate (40) preferably consisting of foamed material and in a grid-type shape, in particular having round throughflow openings, is connected upstream for insulation purposes. <IMAGE>
Patent DE-3404621-A1 (DE)
Title: Device for connecting the mast of a sailboard to the wishbone boom
Inventor: MARKER HANNES
IPC: B63B35/79
Filed: 1984-02-09
Abstract: Published without abstract.
Patent DE-3405489-A1 (DE)
Title: Hand appliance for single-seed sowing
Inventor: LATSCHBACHER KAJETAN
IPC: A01C7/02
Filed: 1984-02-16
Abstract: The invention relates to a hand appliance for single-seed sowing, with a sieving container for a seed supply and with an extraction device which extracts the seeds from the receiving container and transfers them singly to an outlet orifice, the extraction device having a receiving mouthpiece (28) for single seeds (9) which is adjustable between an extraction position dipping into the seed supply and a transfer position assigned to the outlet orifice (11) and which is connected to an air-guide line (22), by way of which it can be subjected, in the extraction position and until it reaches the transfer position, to a vacuum which can be generated by means of a blowing bellows, so that an extracted seed (9) is retained on the receiving mouthpiece (28) by means of the suction effect until it is transferred. An actuating lever (14) for the blowing bellows is drive-connected to an actuating drive (31, 32, 33, 36) for the receiving mouthpiece. 
<IMAGE>
Patent DE-3412883-A1 (DE)
Title: Ball valve
Inventor: CASTANO MARTIN JOSE MARIA
IPC: F16K5/06
Filed: 1984-04-05
Abstract: Ball valve with two plastics rings pressing against the valve ball, in particular a plastic with the tradename "Teflon", and a ring arranged movably on the plastics ring and situated at one end of the valve. The valve is characterised in that arranged behind the movable ring in the recess in which the latter is situated is an intermediate piece with a circular outline and a corrugated height forming indentations and projections, as a result of which the movable ring can be pressed constantly without correction against the plastics ring, and in that arranged in a similar manner above the bush in which the actuating tappet of the valve slides is a ring which can be acted upon from above by an intermediate piece. <IMAGE>
Patent DE-3418355-A1 (DE)
Title: Arrangement of electrical telecommunications apparatuses in a rack
Inventor: NEUMANN KLAUS DIPL ING
IPC: H05K7/18
Filed: 1984-05-17
Abstract: In an electrical telecommunications rack, which has structural units (2) which are essentially elongated vertically, two busbars (6, 7) are proposed per vertical unit in the rack, which busbars (6, 7) are passed onto the individual apparatuses via matched automatic circuit breakers (17), which are normal per se and can be snapped on, and via elements which essentially can be plugged in. <IMAGE>
Patent DE-3423255-A1 (DE)
Title: Nozzle for a plastics injection moulding machine or plastics injection mould with heatable gating nozzle
Inventor: MUELLER WALTER
IPC: B29C45/30
Filed: 1984-06-23
Abstract: The nozzle (1) can be equipped with a temperature sensor the measuring point of which can be provided in the direct vicinity of the tip or in the tip. To this end the land (10) of the front casing part (3) is provided with a blind bore (15) the opening of which lies in the region of the base of an outwardly open groove (18) in the casing part. The groove (18) extends at first parallel to the longitudinal axis (12) of the heating bar and then extends in a plane transverse thereto, specifically with the groove part (19). The front part of the temperature sensor is introduced into the blind bore (15) and the other part inserted into the groove (18) and into the groove part (19). The groove is then closed by a cover part (21) so that the temperature sensor is protected against mechanical loads. From the groove part (19) the measuring sensor is led out of the region of the nozzle, specifically to a measuring device. The nozzle has a feed channel (13) for a plastics melt which is fed to the feed channel via openings (14). The plastics melt is heated by an electrical resistance heater, the parts which delimit the feed channel (13) centrally and outwardly being electrically heatable elements, specifically the heating rod (2) and the front and the rear casing part (3, 4). The current is fed via a contact ring (7) into the rear casing part (4) and from there into the heating rod (2). The front casing part (3) ... Original abstract incomplete. <IMAGE>
Patent DE-3424618-A1 (DE)
Title: Microprocessor
Inventor: YASUI TOSHIO
IPC: G06F9/305
Filed: 1984-07-04
Abstract: A microprocessor exhibits a first data bus (11) and a second data bus (12) which are constructed with a different number of bits, for example the first data bus consists of one bit and the second data bus consists of a plurality of bits. A logic unit (13), which is used as first arithmetic unit which executes logic operations on the basis of 1-bit units, is connected to the first data bus (11) whilst an arithmetic unit (14) which is used as second arithmetic unit is connected to the second data bus (12). A program counter (18) is activated in such a manner that it counts in accordance with a clock signal which originates from a clock generator (17) for generating a system clock for a microprocessor. Program data are read out of a program memory (19) in accordance with an address signal which, in turn, corresponds to the count of this counter. The program data read out of the program memory (19) are interpreted by means of a command decoder (20) and, in accordance with this interpreted arithmetic content, either the first data bus (11) or the second data bus (12) is selected, accessing either the logic unit (13) or the arithmetic unit (14). <IMAGE>
Patent DE-3425378-A1 (DE)
Title: Method for the control of a diesel internal combustion engine
Inventor: ABE EIICHI
IPC: F02D43/00
Filed: 1984-07-10
Abstract: A device for reducing the vibrations of a diesel internal combustion engine comprises a neutral switch and a load switch, by means of which an internal combustion engine state characterised by a low speed and low load is sensed. In this operating state the amount of intake air is limited by means of a throttle valve (9) and the intake air is heated by means of a glow plug (7) arranged in a precombustion chamber (4). At the same time an exhaust gas recirculation port (10) is opened so that exhaust gas from the internal combustion engine is fed back into the intake port (5). For sensing the temperature of the intake air in the precombustion chamber (4) a temperature sensor (8) is preferably provided, which causes the glow plug (7) to be switched off when a temperature in excess of a predetermined value is sensed. <IMAGE>
Patent DE-3426399-A1 (DE)
Title: Pump
Inventor: KRAEMER HARTMUTH ING GRAD
IPC: F04C2/344
Filed: 1984-07-18
Abstract: A pump is proposed which is used for pumping a medium, especially for pumping fuel from a reservoir to an internal combustion engine. The pump has a rotor which has a plurality of partition elements, which can slide in at least approximately radial slits, open at the edge, of the cylindrical rotor and which, as the rotor rotates, bear on a race surrounding the rotor. The race in its course, together with the rotor shell, forms gaps of variable width. The race is formed at an opening in a pump component fixed to the mount. Both mouths of the opening are covered, in the region of the rotor shell, by plate-shaped components, one component of which having a suction orifice and the other component having a discharge orifice. So that a higher discharge pressure can be obtained than that achievable with the known feed pumps, the rotor shell, together with the race, forms two narrowest gaps and widest gaps each, positioned opposite one another with respect to the rotational axis, and the component having the discharge orifice has a transfer duct which connects the chambers separated by the narrowest gaps, bypassing the one narrowest gap which, seen in the direction of rotation of the rotor, is upstream of the one chamber provided with the discharge orifice, while the other chamber is connected to the suction orifice. <IMAGE>