baber/WOPTO huggingface dataset:
Patent DE-3123241-A1 (DE)
Title: Method for producing a circuit module in the form of a board
Inventor: HOHBERGER WOLFGANG
IPC: H01L21/60
Filed: 1981-06-11
Abstract: A method for producing a circuit module in the form of a board, which circuit module, after its production, contains a carrier (T) which is in the form of a board, internal connections (IA) (which are printed on the correspondingly prepared carrier (T) using solder paste and melt if the melting temperature is exceeded) of leads (L) (for example of leads (L) which are printed over their entire length between their external connection (AA) and internal connection (IA) by means of screen printing using solder paste) and at least one integrated semiconductor circuit body (H) ("chip") which remains without a housing having supply tongues (I) which, for their part, have initially been laid on the internal connections (IA), and, thereafter, have been permanently conductively connected to the internal connections (IA) while they (IA) are melting, the supply tongues (I) not yet themselves being completely melted at this temperature. In the following steps,   a) the supply tongues (I) are placed, such that they touch them or sink into them, onto the internal connections (IA) which are printed on the carrier (T) by means of solder paste, are still moist and are more or less sticky, b) the internal connection (IA), especially not until much later after drying of the solder paste, are temporarily melted without any contact pressure in a furnace, specifically without pressing these supply tongues (I) onto the internal connections (IA), which are melted in this case, by means of a hot stamp (I) or bracket, the surface tension of the solder paste pulling the chip into its correct position, even if the chip has been positioned only inaccurately in the event of a broad adjustment tolerance in step a).   <IMAGE>
Patent DE-3126120-A1 (DE)
Title: Turntable manipulator on ring-forging presses
Inventor: KOST ERWIN
IPC: B21J13/10
Filed: 1981-07-02
Abstract: A turntable manipulator on horizontal ring-forging presses, in particular for heavy workpieces, consists of an upper U-shaped horizontal frame which is open towards the press and in which at least three conical rollers are arranged, which are arranged in a star-shaped manner, point inwards with their tip and intersect in a central point in their axis. The conical rollers are designed to be inclined with their axis out of the horizontal plane in such a manner that their upper surface forms a horizontal plane for support for the workpiece to be forged. All or some of the conical rollers are driven. The upper frame is, via hydraulic or mechanical means which at the same time act as supports, raisably and lowerably connected to a lower U-shaped travelling frame. At the same time, guide means are provided between the upper frame and the travelling frame, which also prevent a mutual relative movement. The travelling frame can be moved into and out of the press via rail-mounted running gear.
Patent DE-3127260-A1 (DE)
Title: Radial embossing machine
Inventor: WALLICH ERICH
IPC: B44B5/00
Filed: 1981-07-10
Abstract: Pipes of the various radii are provided with particular symbols for identification, verification and other reasons. The symbols are applied with the aid of cold-embossing machines, the embossing tool being arranged to rotate radially so that the time necessary for the embossing is reduced by well over 100%. The guide corresponding to the embossing tool consists of a guide carriage which is open on both sides, so that the embossing time is further reduced by the fact that the individual pipes can each be introduced laterally into the embossing machine. <IMAGE>
Patent DE-3131073-A1 (DE)
Title: Production of fibres for technical purposes, the fibres for technical purposes, and use thereof
Inventor: PLANCK HEINRICH DIPL ING DR IN
IPC: D01D5/04
Filed: 1981-08-05
Abstract: Process for producing cellulosic (semi-synthetic, regenerated natural-polymer) and/or synthetic fibres for technical purposes by spraying a solution of at least one polymeric compound into a medium. To confer specific effects for the subsequent technical use on the fibres, the solution to be spray-dispensed according to the invention contains at least one polymer and/or at least one prepolymer and also, in a state of dispersion and/or solution, at least one additive with special technical effect which becomes at least in part embedded in the fibres being formed and/or attached to their surfaces. <IMAGE>
Patent DE-3131128-A1 (DE)
Inventor: HONRATH KURT
IPC: F02F1/28
Filed: 1981-08-06
Abstract: An air-cooled internal combustion engine with individual cylinder heads. In order, with such an engine, to be able to use a single overhead camshaft for all cylinders located in-line, it is proposed according to the present invention to fasten the camshaft on the intake pipe, and to extend the rocker arms laterally beyond the cylinder head in such a manner so that the rocker arms can cooperate with the cams of the camshaft.
Patent DE-3138209-A1 (DE)
Title: Bolt arrangement for injection pumps of internal combustion engines
Inventor: KONRATH KARL
IPC: F16B41/00
Filed: 1981-09-25
Abstract: The adjustment of the stops, levers or the like of an injection pump of internal combustion engines is achieved by way of a bolt arrangement comprising a bolt (10) and a nut (15). A metal locking element (7) has a nose (18) projecting into a depression (26) of the housing (11) and a spring tongue (19) which is supported on the bolt (10). The mutually supporting spring tongue (19) and the nose (18) projecting into the depression (26) prevent removal of the locking element (7). Removal of the locking element (7) is possible only by destroying it. <IMAGE>
Patent DE-3138214-A1 (DE)
Title: Hydropneumatic pressure reservoir consisting of a piston and cylinder
Inventor: KNUTH WOLFGANG DIPL ING
IPC: H01H33/30
Filed: 1981-09-22
Abstract: Electrical contacts (22, 23, 24) are used for monitoring the position of a reservoir piston (1) in a hydropneumatic pressure reservoir (3), consisting of a piston (1) and a cylinder (2), for high-voltage power circuit breakers. The bushings for the contacts (22, 23, 24) located inside the cylinder (4) are formed by screws (6, 13), which pass concentrically through one of the cylinder ends (7), are constructed as supports of a contact (23 or 24), are electrically insulated with respect to the cylinder (2), and are connected in a pressure-proof manner to the cylinder (2) by means of nuts (12, 18) with the interposition of static seals (10, 16). <IMAGE>
Patent DE-3143860-A1 (DE)
Title: Arrangement for measuring levels on bath surfaces
Inventor: KRUEGER GERALD DR
IPC: G01F23/292
Filed: 1981-11-05
Abstract: An arrangement for measuring levels on bath surfaces (18) of molten metals, especially in the mould (10) of a continuous casting unit, contains a light source, a detector for receiving the light signals (30) reflected on the bath surface, a signal evaluation device (20) and at least one optical component which directs the emitted light signals (29) onto the bath surface (18) and/or directs the reflected signals (30) onto the detector, or forms an image thereon. The optical component (46) and the emitted and/or reflected light bundle (29, 30) is at least partially surrounded by a tubular sheath (34), one end of which, pointing to the bath surface (18), is open. In order to allow operationally reliable detection of the bath surface in casting installations even under the roughest environmental conditions, using highly sensitive optical components, the opening of the sheath (34) facing the light source and the detector ends essentially gas-tight at the light source and/or detector housing (28). In the region of the end of the sheath (34), facing the light source and/or detector, at least one connection (41) for blowing in purge gas is fitted. Advantageously, the sheath cross-section at the open end facing the bath surface (8) has the shape of a nozzle. At least one outlet orifice (48, 49) of a purge gas feed (47) is directed onto the surface of the optical component (46) in such a way that blowing directly onto the component is possible for avoiding precipitations of extraneous bodies and for cooling. <IMAGE>
Patent DE-3145801-A1 (DE)
Title: Protective mask against gas and contaminated air
Inventor: FUH YEONG LONG
IPC: A62B23/02
Filed: 1981-11-19
Abstract: Gas mask in which an air compressor is provided between the inspiration nozzle and the inspiration side of the mask for sucking in the atmospheric air.
Patent DE-3206448-A1 (DE)
Title: Hair rinsing composition
Inventor: ABE YOSHIAKI
IPC: A61K8/40
Filed: 1982-02-23
Abstract: A hair rinsing composition which comprises quaternary ammonium salts, fine silicon dioxide powder and silicone derivatives in defined ranges of amounts is described. The quaternary ammonium salts are quaternary di(long chain alkyl)ammonium salts. If necessary, the di(long chain alkyl)ammonium salts can be mixed with other quaternary mono(long chain alkyl)ammonium salts. The silicone derivatives comprise various types of derivatives. These components are dissolved in water or appropriate organic solvents, resulting in a hair rinsing composition.
Patent DE-3208470-A1 (DE)
Title: Rock-stabilising method with tubular anchor or tubular nail
Inventor: NORKUS HANS
IPC: E21D11/00
Filed: 1982-03-09
Abstract: To stabilise the in-situ rock layers in underground mining and tunnelling, concrete milk or plastic or other stabilising materials are injected under high pressure into the rock. To this end, bore holes are made beforehand in the rock down to an appropriate depth. This method is optimized by anchors being placed at the same time as the stabilising of the rock and by the anchors being adhesively bonded to the stabilising material in the bore hole. Used for this purpose are tubular anchor rods of high-strength elastic material, to which sealing collars are attached on the outside in such a way that the stabilising material cannot penetrate with full pressure into the bottom area of the bore hole. By these measures, the rock is permeated and adhesively bonded with stabilising material in a wide arch around the roadway, while additional stabilising is obtained in a narrower arch by the placed and adhesively bonded anchors. Bores distributed over the length of the rod lead to even more uniform adhesive bonding both during use as an anchor and during use as a nail in the coal seam. The rod itself acts as a stabilising cartridge by cartridges filled with stabilising components being integrated into the rod. <IMAGE>
Patent DE-3211164-A1 (DE)
Inventor: KRAUSE GUENTHER
IPC: E06C1/32
Filed: 1982-03-26
Abstract: A collapsible multi-purpose ladder has ladder stringers which are connected by joints which are arranged in pairs, can be locked in several operating positions, and each have two joint parts which are pivotal about a common joint axle. The first joint part has a two-cup locking disk which is concentric with respect to the joint axle and, along its circumference, has notches which are distributed to correspond to the various operating positions. The notches can receive a spring-loaded locking part which is guided for longitudinal movement on the second joint part, which grips over the first joint part. The locking part can be moved out of a notch of the locking disk by a release lever which is pivotally supported on the second joint part and the release levers of the two joints which are associated with the two ladder stringers are operatively connected by a rod. The locking part includes a lock member which is substantially rectangular, has a width which approximately equals the width of the second joint part, and is guided in slots in the sidewalls of the second joint part, includes a guide part having a width which is only slightly less than the inside width of the second joint part and a length which is greater than the width of the slots, and includes a guide rod for the spring. The slots are wider than the width of the lock member and each have a retaining surface which can hold the lock member in its disengaged position. The locking disk which has the notches has noses which face in the same direction, a respective nose lying next to each notch and forming a stop surface for the lock member.
Patent DE-3212704-A1 (DE)
Title: Run-out living container for caravans and motorhomes
Inventor: BEINECKE DIETRICH DIPL KFM
IPC: B60P3/34
Filed: 1982-04-05
Abstract: In order to enlarge the transportable living space in caravans and motorhomes in conjunction with simultaneous, unrestricted use during brief stops en route, a living container is pushed over the caravan like a second skin or casing, account being taken of the function of windows and openings by corresponding provision at the same point in the living container. The living container can be used separately from or in conjunction with the caravan but is transported only together with the caravan or motorhome. Numerous combinations can be made up by one or more living containers nesting one over another and designing them to roll off on one or more sides. In manufacturing living containers, a distinction is to be made according to the design purpose: the manufacture of new caravans and matching container adjusted to one another and the manufacture of new containers for older caravans.
Patent DE-3217278-A1 (DE)
Title: Teeth-cleaning fountain
Inventor: RUSSMANN BERND DIPL ING
IPC: A61C19/00
Filed: 1982-05-07
Abstract: The present invention is intended to provide a teeth-cleaning fountain which in terms of concept is universally usable, i.e. is suitable both for wall-mounting and for free-standing installation and which, moreover, for either method of installation can be easily extended from a "one-man cleaning fountain" to a cleaning fountain which can be used by several people, in which case good access to the basin is to be provided and mutual obstruction during use is to be avoided. For this purpose, it is proposed that the teeth-cleaning fountain contains a supporting column (1) which consists of a plurality of identical elements (2, 3, 4) capable of being stacked one above the other and has at least two vertical, plane standing faces (15, 16) running at an angle  alpha  to one another, and that the cleaning basin (5) is arranged in the space, defined by the angle  alpha , on the supporting column (1). <IMAGE>
Patent DE-3230375-A1 (DE)
Title: Vorrichtung zur reinigung radioaktiver abgase
Inventor: VIETZKE HORST DIPL CHEM DR
IPC: B01D50/00
Filed: 1982-08-14
Abstract: Es werden ein Verfahren und eine Vorrichtung zur Durchführung des Verfahrens vorgeschlagen, mittels derer auf gegenüber dem Stand der Technik verbesserte Weise eine Eingabe von Textausschnitten einer Vorlage (V) in eine Rechenanlage (R) od.dgl. und/oder deren Speicherung bzw. Verarbeitung bzw. Bearbeitung ohne vorherige Ausgabe auf einem Bildschirm o.ä. oder Papier des betreffenden Textes vorgenommen werden kann. Dazu ist neben der eigentlichen Erfassungseinrichtung (E) eine Markiereinrichtung vorgesehen, mittels derer die betreffenden Stellen in der Vorlage (V) direkt markierbar sind und die in der Lage ist, Steuerkommandos bzw. Markierdaten an die Rechenanlage (R) der Erfassungseinrichtung zu liefern.
Patent DE-3230968-A1 (DE)
Title: Plug-in building-block system of modular form, combined with electronic components for teaching and experimentation purposes
Inventor: HOFMANN MANFRED
IPC: G09B23/18
Filed: 1982-08-20
Abstract: A plug-in building-block system of modular form, combined with electronic components for teaching and experimentation purposes. The plug-in building blocks are provided with brackets which can be plugged on and are seated firmly after being pressed on lightly. The brackets have so-called spring lips which are used for attaching the electronic components and the connecting leads. The connections can be produced by plug-in contacts which are provided. Both the brackets and the electronic components can be provided both outside and inside the plug-in building blocks. The plug-in building blocks are constructed in a known manner on a plug-on board. Various circuits can be constructed, such as a transistor stage, a flashing circuit, a dimmer circuit, a simple radio, time circuits, a light barrier etc. The entity, in building-block form, is most suitable for teaching and experimentation purposes.
Patent DE-3231703-A1 (DE)
Title: Regulating device for carburettors and carburettor accessories on spark-ignition internal combustion engines of motor vehicles
Inventor: SCHMIDT MARTIN
IPC: F02M23/03
Filed: 1982-08-26
Abstract: Published without abstract.
Patent DE-3238281-A1 (DE)
Title: Digital video signal processing system
Inventor: KALHOEFER REINHARD DR ING
IPC: H04N5/92
Filed: 1982-10-15
Abstract: A digital video signal processing system is proposed which is used for converting the analog video signal output by an optoelectrical video signal generator into a digital video signal. In this arrangement, an A/D converter 2 having a non-linear characteristic corresponding to the so-called gamma characteristic is provided, the output signal of which is linearised with the aid of a memory 7 exhibiting the inverse characteristic and is spread in word length. This digital video signal thus obtained is supplied, after processing, to a digital gamma stage 9 in which the video signal is deformed in accordance with the desired gamma function and its word length is reduced.
Patent DE-3243375-A1 (DE)
Title: Changing device for change speed gears for a two-wheel motor vehicle, in particular for a manually changed draw key transmission
Inventor: KNAUER WOLFGANG
IPC: B62M25/04
Filed: 1982-11-24
Abstract: The invention relates to a changing device for change speed gears for a two-wheel motor vehicle, in particular for a manually changed draw key transmission, in which device according to the invention the changing key on the displaceable changing rod is arranged on a separate pin so as to be relatively displaceable in an axial fashion counter to spring tension. <IMAGE>
Patent DE-3244120-A1 (DE)
Title: Seal or connecting seal for sanitary mixing valves
Inventor: PAWELZIK MANFRED DIPL ING
IPC: F16K27/04
Filed: 1982-11-29
Abstract: In a seal for sanitary cold and hot water mixing valves having at least two valve plates, one valve plate which is fixed in a valve housing being provided at least as a valve seat, the through-openings of which valve plate are connected by means of elastic seals to corresponding inlet and/or outlet channels of a sanitary fitting, an integral shaped seal having two sealing lips is provided in order to achieve good sealing at low seal pretensioning forces, the sealing lips of which seal are arranged such that they are pressed essentially by the water pressure into the sealing position, one on the valve plate and the other on the sanitary fitting or other valve element. In addition, means are provided for radial support of the shaped seal.
Patent DE-3246926-A1 (DE)
Title: Process for defatting animal wastes of all types and apparatus for carrying out the process
Inventor: WICHMANN HANS PROF DIPL ING
IPC: A22C17/16
Filed: 1982-12-15
Abstract: A process and an apparatus are described for defatting animal wastes of all types, the principal feature preferably being that completely independently of the quality of the particular animal raw material, constant results are obtained with respect to the quality of the fat fraction to be isolated just as are those of the protein fraction produced, for which a plurality of sedimentation vessels are connected together one after the other. The connection lines between the sedimentation vessels contain additional turbulence generation devices and the supplementation of sterilised material both into the first and into each subsequent following further stage is carried out with the system under the same pressure during and by withdrawal of the protein fraction and/or the fat fraction equivalent to the amount of this withdrawal.
Patent DE-3301725-A1 (DE)
Title: Floatless fuel level control system for carburettors
Inventor: HASENFUSS ROBERT
IPC: F02M17/06
Filed: 1983-01-20
Abstract: In order to exclude the disadvantages of fuel level control by means of float and float needle valve - for example change in the fuel level due to leaking or sticking valve, the formation of bubbles when a hot engine is idling or overflow of the nozzles when the hot engine is at a standstill, a constant fuel level is ensured in the case of a floatless fuel level control by means of an overflow. Since the overflowing fuel is fed to the tank and is replaced by cool fuel from the tank, the formation of bubbles cannot occur even when the carburettor is hot and the fuel expanding due to heating cannot raise the level when the engine is at a standstill. Furthermore when the engine is at a standstill the fuel level can be lowered by means of a fuel level lowering aperture, by means of which overflowing of the nozzles is prevented even in the case of an unfavourable carburettor setting. In a suitably adapted form, the floatless fuel level control system for carburettors can also be fitted in carburettors with floats for the purpose of fuel exchange and lowering of the fuel level.
Patent DE-3306352-A1 (DE)
Title: 4-stroke engine with central combustion and symmetrical force variation
Inventor: KUGELBERG HANS
IPC: F01B13/06
Filed: 1983-02-24
Abstract: The construction operates on the 4-stroke principle, each unit consisting of a stator (1), the running rail of which determines the piston movement by means of the guide wheels, and of a rotor, in which the pistons are located (2). During compression and exhaust, the pistons move towards one another, while, during induction and during the power stroke, they move away from one another. The mixture is fed in as the cylinder ports pass the housing inlet. The same applies to the exhaust. Ignition, cooling and lubrication are effected via the rotor spindle. <IMAGE>
Patent DE-3308246-A1 (DE)
Title: Fuel briquette and method of manufacturing a fuel briquette
Inventor: MORETH RAINER
IPC: C10L5/44
Filed: 1983-03-09
Abstract: The invention relates to a fuel briquette having a substantially prismatic or cylindrical briquette body of crumpled and/or comminuted and compacted waste paper, in which, in accordance with the invention, the briquette body is surrounded by a wrapping material in sheet or web form. The method of the invention for the production of a fuel briquette, having a substantially prismatic and preferably parallepiped briquette body, by crumpling and/or comminuting waste paper, introducing the waste paper into a press box of a briquette press, and compacting the waste paper to form the briquette body is characterized in that, before pressing the waste paper into the press box, a wrapping material in sheet or web form is inserted, whereupon the crumpled and/or comminuted waste paper is fed onto the wrapping material in the press box, the wrapping material is closed over the waste paper, and the compacting process is commenced. <IMAGE>