baber/WOPTO huggingface dataset:
Patent DE-3242570-A1 (DE)
Title: Scaffolding
Inventor: HARTMANN GERHARD
IPC: E04G1/36
Filed: 1982-11-18
Abstract: For erecting and removing the inner limitation of conical or dome-shaped structures (3) or structure sections (2), a scaffolding (7) designed as accessible stairs is used. The scaffolding (7) can be adapted to the angle of inclination of the structure or structure section to be erected. This scaffolding (7) can be turned about a vertical axis (9) formed by a supporting or bearing mast (4) arranged centrally in the structure, for this purpose the upper end of the scaffolding (7) being supported displaceably or movably on a bearing ring (8), fastened to the supporting or bearing mast (4), and the lower end being supported displaceably or movably on a working platform (5) or a supporting ramp in the region of the base of the cone or dome. This scaffolding (7) allows all areas on the inside of formwork to be erected or removed to be reached safely and quickly. <IMAGE>
Patent DE-3242631-A1 (DE)
Title: Programmable control device
Inventor: INOUE TADASHI
IPC: G06F11/34
Filed: 1982-11-18
Abstract: After adding individual identification numbers to a number of user instructions contained in a user program and storing these in the memory, the identification number of a locking instruction is added during monitoring reproduction when control data of the user program are being monitored, if the object of the monitoring is related to the locking instruction. <IMAGE>
Patent DE-3243364-A1 (DE)
Title: System for transferring mining waggons, in particular in underground mines
Inventor: ROSE HANS ING GRAD
IPC: B61J1/00
Filed: 1982-11-24
Abstract: The invention is a system for transferring mining waggons in underground mines, having two sections of track laid parallel one next to the other. Between the two sections of track, a transfer track is provided for a transfer waggon which can be moved along the sections of track. The transfer waggon has a lifting device with a carrying device which can be extended on both sides of the transfer waggon transversely to the direction of the track and under the respective mining waggon to be transferred. The carrying device can be raised by means of the lifting device and moved with the mining waggon lifted off from one section of track from one extended final position into the other extended final position via the other section of track. Here, the mining waggon can be set down onto this section of track by lowering the lifting device or carrying device. With the mobile transfer waggon the need for costly shunting operations, which would otherwise be necessary, is eliminated. <IMAGE>
Patent DE-3304503-A1 (DE)
Title: Device for measuring the deformation behaviour of the skin
Inventor: MOSLER KARL DIPL ING
IPC: A61B5/103
Filed: 1983-02-10
Abstract: The measuring device has a housing (10) which can be connected to a suction source through a connection nozzle (20). The bottom (11) of the housing is applied to the skin (19). The bottom (11) contains at least one opening (12) at which the sound wave emitted by the ultrasound emitter (14) is reflected from the skin (19). The ultrasound receiver (15) receives the reflected signal. Evaluation of the ultrasound signals establishes how far the skin has penetrated into the opening (12). <IMAGE>
Patent DE-3305614-A1 (DE)
Title: Sicherheitsschloss
Inventor: PATZELT INGEBORG
IPC: E05B49/00
Filed: 1983-02-18
Abstract: Die Erfindung betrifft ein Sicherheitsschloß, das mit einem Kodierung(en) tragenden Schlüssel, insbesondere Flachschlüssel, oder einer Karte betätigbar ist. Die Erfindung besteht darin, daß der Schlüssel oder die Karte (Kodierungsträger) eine von einem Laserstrahl digital erzeugte Kodierung aufweist, die beim oder nach dem Einführen dieses Trägers von einem Detektor-Laserstrahl abgetastet wird. Dabei wird die digitale Kodierung durch Einbrennen von diskreten Vertiefungen in eine geeignete Schicht mittels eines ausreichend starken Laserstrahls erzeugt, während die Abtastung dieser Kodierung mittels eines schwächeren Laserstrahls erfolgt.
Patent DE-3305735-A1 (DE)
Title: Protective helmet for motorcyclists or the like
Inventor: HUBER SIEGFRIED ING GRAD
IPC: A42B3/04
Filed: 1983-02-18
Abstract: In the region of its greatest width (a), the protective helmet (1) has an air guiding part (6) which extends transversely to the incoming flow direction (c) and consists of three portions, namely a helmet dome portion (6') and two helmet side portions (6"), and is arranged at the same distance (b) from the helmet shell surface (10'). In this case, the helmet dome portion (6') is mounted at its two end portions on two bearing journals (7) so as to be swivellable and arrestable about a transverse axis, whereas a helmet side portion (6") adjoins the free ends of the helmet dome portion (6') in each case. Said helmet side portions are rigidly connected to the helmet shell (10) in each case via spacer elements (9). <IMAGE>
Patent DE-3313013-A1 (DE)
Title: Method and device for severing an optical fibre
Inventor: MUFFLER EUGEN
IPC: G02B6/25
Filed: 1983-04-12
Abstract: A method for producing a planar, right-angled cut face of an optical fibre consists in that the optical fibre (3) is inserted into holders (2, 6, 7, 8) on both sides of the cutting point provided, and then a blade (15) is rotated about the axis of the fixed optical fibre and in the process pressed against the optical fibre (Fig. 1). <IMAGE>
Patent DE-3323505-A1 (DE)
Title: Prefabricated chimney inner pipe element of fireclay, concrete or the like
IPC: F23J13/00
Filed: 1983-06-30
Abstract: The described element has a floor at the lower end and a passage opening in its inner wall, above the floor and at a spacing from the floor. A soot filter bed of expandable clay beads is arranged on the floor.
Patent DE-3324936-A1 (DE)
Title: Process for foaming fly ash
Inventor: PIEPER HELMUT DIPL ING
IPC: C04B18/08
Filed: 1983-07-11
Abstract: In a process for foaming fly ash, a mixture of fly ash and 2-3% by weight of ferrosilicon nitrite foams up at a temperature higher than 1250 and lower than 1400 DEG C.
Patent DE-3325955-A1 (DE)
Title: Program-controlled generation of measurement signals or control signals
Inventor: MOSER LUDWIG M DIPL ING
IPC: H04R29/00
Filed: 1983-07-19
Abstract: The invention relates to the use of the video and audio information replay technology operating with laser-optically scanned discs for program-controlled generation of measurement signals or control signals, particularly for calibration purposes, audiometric investigations, measurements in building acoustics, distortion factors and frequency response measurements and in audiometry in the audio frequency range, also for generating arbitrary signal curve forms in the sound frequency range and in the ultrasonic and infrasound range, also for medical purposes, for example for heart stimulation.
Patent DE-3331792-A1 (DE)
Title: Coding device for multiple plug connections
Inventor: KLING ANTON
IPC: H01R13/645
Filed: 1983-09-02
Abstract: A coding device for multiple plug connections, especially rectangular plug connectors having sub-miniature pole patterns, is created in which each plug connection half, in each case consisting of a plug strip (1) (male or female) and a plug holder (5), has allocated to it a coding-element retaining device (10) which is arranged at right angles to the insertion direction and on the sides at a distance therefrom and is provided with recesses (22) which are in each case constructed therein, in the recesses (22) of which coding-element retaining device (10) coding elements (13) can be inserted which can be handled separately, are reusable and are provided with an attachment section, and in which the recesses (22), which are unoccupied by coding elements (13), of the one coding-element retaining device (10) are retaining spaces for the projecting free ends of the inserted coding elements (13) of the opposite coding-element retaining device, the coding-element retaining device (10) being constructed integrally on the plug holder (5) and directly adjacent to the plug strip (1), and the end surface (9) of the plug holder (5) which holds the plug strip (1) or the plug strip baseplate (2) being constructed such that it does not project at the sides, and in an elongation of the same in the insertion direction (S). The coding-element retaining device (10) is furthermore constructed like a bracket strip (11) which engages over the plug strip baseplate (2) on its edges (12) which are parallel to the plug strip (1). <IMAGE>
Patent DE-3335558-A1 (DE)
Title: Dust-proof container for keeping magnetic-tape cassettes, in particular video cassettes
Inventor: THIELE HARTMUT
IPC: G11B23/023
Filed: 1983-09-30
Abstract: Containers for keeping magnetic-tape cassettes, in particular video-tape cassettes, comprising a bottom part with drawn-up walls at the front and the two sides, and a cover part with drawn-up walls at the rear and the two sides and comprising a rear part, which connects bottom part and cover part by means of groove-shaped hinges, the walls of the cover part extending over the walls of the bottom part during closing, and the bottom part containing two plane-parallel arranged receptacles for the two reel hubs of the cassette, the rear section 12 of the two side walls 5, 6 of the bottom part being interrupted by a notch 13 which is undercut in the direction of the rear part and the rear wall 14 of which is curved and merges with a rounded portion 15, and there being a guide bolt 16 arranged on each of the inner sides of the cover in such a way that the said bolt enters into the undercut 17 of the notch during closing of the cover and thus locks the side walls of the container with one another. <IMAGE>
Patent DE-3335889-A1 (DE)
Inventor: STAUDINGER FRANZ DIPL ING
IPC: C23G5/028
Filed: 1983-10-03
Abstract: 1. Process for the vapour degreasing of workpieces, the workpieces being immersed together with the necessary workpiece carriers of a degreasing system through a cooling zone to a vapour zone of a solvent, characterized in that the immersion speed is chosen such that the cooling power caused by the workpieces and workpiece carriers (7) always remains less than the heating power expended for vaporization of the solvent.
Patent DE-3336719-A1 (DE)
Title: Drinking trough for small animals
Inventor: EHRMANN RICHARD
IPC: A01K7/02
Filed: 1983-10-08
Abstract: For watering small animals, liquid is situated in an airtight reservoir 1, which liquid flows out of an outlet pipe 10 into a drinking bowl 2 arranged at the bottom on the reservoir, until the liquid level 16 in the drinking bowl closes the intake 15 of an aeration pipe 14 which opens at the top into the reservoir 1. <IMAGE>
Patent DE-3340052-A1 (DE)
Title: Method and circuit for generating and transmitting a multiplicity of output signals
Inventor: EISENDICK HORST
IPC: G08C15/12
Filed: 1983-11-05
Abstract: In order to transmit a multiplicity of digital signals, obtained from one or more analog input signals, the latter are first digitised and temporarily stored, and are then converted or functionally combined. The signals formed in this way are stored as output signals in an output memory under their channel address, are supplemented by the latter and transmitted, thus allowing the having station to allocate received output signals independently of their sequence. For high-speed transmission of output signals having modifications, their channel address is stored in a priority register bank. Contents thereof interrupt the transmission cycle which is continued by jumping over the intermediate channel addresses at the channel address which is present at the highest memory level of the priority register bank. In the circuit constructed with a central unit (ZE), an analog/digital converter (AW) and a buffer memory (ZSp) are connected downstream of the analog inputs; the buffer memory has a following combinational unit (VE) whose output is in turn connected to the output memory (ASp). A comparison component (VG) and a priority register bank (PRB) enable priority allocation which is taken into account by the central unit (ZE). A shift register (SR) with parallel inputs and a serial output enables the activation of a transmission component (ÜG) which transmits the output signal in seral form to the receiving station.
Patent DE-3340305-A1 (DE)
Title: Process and apparatus for disposing of electroless metallisation baths
Inventor: SCHWERING HANS-ULRICH DR
IPC: B01J45/00
Filed: 1983-11-08
Abstract: A process and an apparatus are proposed for disposing of electroless metallisation baths by removing the heavy metal from the bath solution. The heavy metal is removed from the solution by selectively acting ion exchangers, with the result that the metal-free residual solution containing complexing agent can either be discharged or worked up further, while the metal concentrate obtained in regenerating the ion exchanger can either by disposed of in the normal way or subjected to metal recovery, for example by electrolysis. The apparatus for carrying out the method comprises a plurality of modules arranged in series in the form of ion exchanger columns. Only the first and the last module are fitted with the valves, such as inlet and outlet valves necessary for operating the apparatus. <IMAGE>
Patent DE-3418351-A1 (DE)
Title: Writing instrument with a mechanism, arranged in a housing, for advancing a refill
Inventor: KRUG KARL
IPC: B43K29/00
Filed: 1984-05-17
Abstract: In a writing instrument, having a mechanism for advancing a refill, the musical apparatus is to be activated by moving parts of the writing instrument.
Patent DE-3430433-A1 (DE)
Title: Microbicidal agents
Inventor: SASSE KLAUS DR
IPC: A01N43/66
Filed: 1984-08-18
Abstract: 1-Heteroaryl-4-arylpyrazolin-5-ones are microbicidal agents for industrial materials.
Patent DE-3437388-A1 (DE)
Inventor: FEDERN KLAUS PROF DR ING
IPC: F16D3/79
Filed: 1984-10-09
Abstract: In a torsion-resistant, flexible coupling (40) with lamella-type transmission elements in the form of link plates or annular discs (45 to 48), discs (54) made of a material having a lower modulus of elasticity than that of the lamellae are provided between the latter in order to reduce the frictional corrosion in the clamping region. At the same time, spacer discs (55) or coverings made of a material having a lower modulus of elasticity, preferably an elastomer, are arranged in the region of the free spring lengths of the transmission elements, so that in the event of U-bending of the free spring lengths between the clamping regions the lamella distances in the flexed state do not differ from those of the lamella distances in the unflexed state. The lamellae (45 to 48) which are held at a distance by the intermediate discs (54) in the clamping regions can mutually support one another in the region of the free lengths.
Patent DE-3438807-A1 (DE)
Title: Slide
Inventor: KAWAKAMI EIGO
IPC: F16C17/00
Filed: 1984-10-23
Abstract: A slide for guiding a movable part along a guide has an elastic guide element and a movable element which is movable along the guide and which is in contact with the guide by means of at least one face; a constant elastic surface wave is generated on the face of the guide which is in contact with the movable element; the movable element is thereby mounted on the maximum of the constant elastic wave.
Patent DE-3442356-A1 (DE)
Title: Central-locking system for a motor vehicle
Inventor: KLEEFELDT FRANK
IPC: G07C9/00
Filed: 1984-11-20
Abstract: Central-locking system for a motor vehicle, with control electronics, electrical actuators acting on mechanical motor-vehicle fastenings and an operating device. The operating device is provided with at least one transmitter working as an electronic key and with a receiver working as an electronic lock. In the event of operation, the transmitter transmits a signal at least for the purpose of unlocking the centrally locked motor-vehicle door fastenings. The receiver of the control electronics supplies one or more control pulses to the central-locking system. The control electronics and the electrical actuators are connected to the motor-vehicle battery as an energy source. At the individual motor-vehicle fastenings, the central-locking system possesses, in addition to the locking position, a special anti-theft position, for setting which by means of the associated servomotor a special control pulse or a special control-pulse train is necessary. The receiver is designed as a plug-contact device which is arranged on the motor-vehicle body and which has energy-supply contacts for the transmitter, which are connected to the accumulator battery of the motor vehicle, and a receiving device for signals emitted by the transmitter. The transmitter is equipped with terminal contacts assigned to the energy-supply contacts and can be introduced into the plug-contact device and ... in this from ... 
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Patent DE-3446759-A1 (DE)
Title: Reciprocating-piston internal combustion engine
Inventor: GENTSCHEFF JORDAN DIPL ING
IPC: F02F3/28
Filed: 1984-12-21
Abstract: In a reciprocating-piston internal combustion engine, its cylinder bores are reduced in the area of the combustion chamber by the through-bore of an annular insert. In order to permit immersion into the through-bore of the insert during the compression stroke, the pistons are designed as stepped pistons. The diameter of the piston in the area of its fire land and the diameter of the through-bore in the insert are so matched to one another that the fire land, during the upward stroke of the piston, after immersion into the through-bore of the insert, forms a clearance fit with this through-bore with minimum annular gap and, together with the bottom edge of the insert projecting radially inwards and a transverse surface, located on the bottom end of the fire land, on the piston and together with the cylinder bore wall, defines a fresh air buffer space. During the further upward stroke of the piston, the volume of the fresh air buffer space is reduced, as a result of which the air enclosed in this is compressed to a pressure always exceeding that prevailing in the combustion chamber and in the terminal stage of the piston stroke also in excess of the firing pressure. In addition, in this process a part of the air enclosed in the fresh air buffer space is pumped into the combustion chamber by way of the annular gap forming a strong restrictor. At the same time the latter provides for intensive cooling of the wall parts defining the combustion chamber and for an intense swirling of the combustion air enclosed in the combustion chamber.
Patent DE-3446827-A1 (DE)
Title: Method of preventing an exchange of harmful substances from the contaminated area of waste disposal sites into the earth area adjacent to the waste disposal sites, and a prefabricated trench-wall segment for producing sealing-wall systems for waste disposal sites
Inventor: KEMPIN HORST DIPL ING
IPC: E02D31/00
Filed: 1984-12-21
Abstract: To prevent a permanent exchange of harmful substances from the contaminated area of waste disposal sites, prefabricated trench-wall segments (100) of individual hollow-chamber steel sections (10) with keying webs provided in their connecting areas are sunk into the ground to the length required in each case by means of pressure-water flushing, the hollow spaces (20) of in each case two prefabricated trench-wall segments being filled with concrete after the segments are sunk, and the hollow spaces formed in the connecting area of each two wall segments being filled with a ready-mixed concrete (Fig. 2). <IMAGE>
Patent DE-3505408-A1 (DE)
Title: Method of determining the wear of cutter picks of a shearer drum
Inventor: BOROWSKI KARL-HEINZ DR ING
IPC: E21C35/00
Filed: 1985-02-16
Abstract: The invention relates to a method of determining the wear of and the damage to cutter picks 4 arranged on the periphery of a shearer drum 5. To this end, it is proposed to detect the vibration due to the cutter picks 4 running into the mineral by means of the air-borne sound or the solid-borne sound of the machine parts 3 carrying the shearer drum 5 and to determine from the sound spectra of successive revolutions of the shearer drum the in-phase amplitudes which exceed a predetermined level (A) or fall below a certain level (B). These deviations or amplitudes are then to be used according to the invention to trigger a signal if they are constantly repeated over a predetermined time interval. <IMAGE>
Patent DE-3506431-A1 (DE)
Title: Solid mass of sand as aggregate for concrete
Inventor: SALOMON DIETER
IPC: C04B18/02
Filed: 1985-02-23
Abstract: The basic idea is to produce solid masses from extremely fine sands or other unusable sands. The solid masses of sand are then to be used as aggregate for concrete manufacture. In this case, the solid masses of sand replace gravel or chippings. As a result, the availability of these raw materials is stretched out. Gravel deposits are anyway smaller and will be fully exploited within the foreseeable future.
Patent DE-3509997-A1 (DE)
Title: Device for the spaced-apart fastening of a latticework structure on the surface of a construction
Inventor: LECHTENBOEHMER HANS
IPC: A01G17/06
Filed: 1985-03-20
Abstract: The device serves, in particular, for the spaced-apart fastening of latticework panels, forming a framework around which plants can entwine themselves, on building walls. It comprises a threaded rod (11) which, at the same time, forms the screw of an expanding dowel, projects out of the wall and, at the free end, bears a retaining clip (20) which has cutouts (26, 27) for latticework bars (6; 6'; 6'') at the upper edge. The retaining clip (20) is made by bending a punched blank, can be adjusted on the threaded rod (11) and, by tightening two nuts (24, 25), can be deformed in order to grip the latticework bars (6; 6'; 6'') in a fixed manner. <IMAGE>
Patent DE-3513537-A1 (DE)
Inventor: SCHWARZ GERHARD
IPC: H05K5/06
Filed: 1985-04-16
Abstract: A drainage canal assembly includes a canal housing for receiving electrical components, a drainage canal in the form of a syphon formed in the canal housing, and a check valve disposed in the drainage canal permitting liquid to leave the canal housing but preventing liquid and dust from entering.
Patent DE-3516854-A1 (DE)
Title: Main cylinder for steering brake systems
Inventor: HEUBNER WILHELM DIPL ING
IPC: B62D11/08
Filed: 1985-05-10
Abstract: In order to reduce the turning circle for working machines, two of these main cylinders which are actuated by in each case one pedal assigned to them are integrated into the hydraulic brake circuit of the rear wheels in such a way that each wheel brake cylinder can be actuated by a main cylinder. In the case of an actuation of the brakes during road travel, during which the two pedals must be rigidly connected to one another, a compensation of the brake pressure takes place between them by means of a double-acting control valve integrated into the main cylinder so that each wheel cylinder is supplied with the same pressure. <IMAGE>
Patent DE-3518840-A1 (DE)
Title: Combined stormwater-retention and oil-collecting tank
Inventor: GLOS OTMAR DIPL ING
IPC: E03F5/16
Filed: 1985-05-24
Abstract: This new method makes it possible to design a stormwater-retention tank for a sewer-duct separating system for a relatively large stormwater sewerage system having an intake area of at least 120 to 140 hectares. Merely by the accumulation effect in the tank with a throttle device, said stormwater-retention tank permits a metered discharge into the receiving channel, without overloading the latter, in the case of a very slight sewer-bottom gradient in flat terrain and without the interposition of a pumping station. At the same time, essentially larger quantitites of petrol can be collected in said tank than in the largest petrol separator according to DIN 1999. The novel, alternative, movable form of the downflow baffle with a high ground-water level contributes to an optimally flat foundation of the bottom of the tank and thus to cost-effective design.