baber/WOPTO huggingface dataset:
Patent DE-3414750-A1 (DE)
Title: Control device with two valves
Inventor: ANDRIESSEN HENDRIK DIPL ING
IPC: G05G9/047
Filed: 1984-04-18
Abstract: Control device with an actuating lever 16, 17 which can be pivoted about a universal joint 10 preferably configured as a ball-and-socket joint and with which two control valves are actuated, only the one control valve being actuated during pivoting of the actuating lever 16, 17 in one plane and only the second control valve being actuated during actuating of the actuating lever 16, 17 in the plane which is perpendicular thereto and passes through the hinge point, both valves being rotary slide valves which are arranged coaxially to one another in a common housing, the rotational axis 2 of the two rotary slide valves intersecting the two aforesaid imaginary planes, in which pivoting of the actuating lever 16, 17 only brings about the actuation of in each case one rotary slide valve, at an angle of at least approximately 45 DEG , and each rotary slide valve being connected in each case to a lever 4 or 6 which is connected via a connecting rod 26 or 28 in each case to an extension-arm lever 17 or 15 connected to the actuating lever 16, 17. <IMAGE>
Patent DE-3417722-A1 (DE)
Title: Thinning scissors
Inventor: FREITAG BERND
IPC: B26B13/08
Filed: 1984-05-12
Abstract: A pair of thinning scissors (1) normally has two cutter arms, one of which is a thinning part (2) with prongs (3) and intermediate spaces (4) and the other of which is a cutting part (5) with a continuous blade (6). The cutting part (5) has indentations (7) on its blade or cutting edge (6), by means of which indentations (7) a stepped appearance of locks of hair is avoided to a very substantial extent when the said locks are thinned out and made less dense, and a natural appearance instead of a stepped one is imparted to such a lock of hair, even in its thinned out end regions. <IMAGE>
Patent DE-3422306-A1 (DE)
Title: Device for the rapid sealing of a vessel
Inventor: BRAUN PETER
IPC: F16L55/172
Filed: 1984-06-15
Abstract: The invention relates to a device for the rapid sealing of a vessel, especially of an unsealed pipe piece, consisting of a collar of elastic material which has sealing ribs along its surface, which sealing ribs are directed inwards and run axially and/or at right angles to the surface of the collar. At its ends, the collar 1 has in each case at least one clamping strip 2, 3, 4, 5, which is connected integrally, can be guided around the circumference of the pipe 6 and is provided with retaining and/or clamping means. At its ends, the collar has a plurality of clamping strips 2, 3, 4, 5 which run parallel to one another. Seen in plan view, the collar 1 forms a straight surface 7 or a bent surface 8 and can also form a L-shaped surface 9 or a T-shaped surface 10. The clamping strips are constructed in an intrinsically overlapping manner, corresponding to the circumference of the pipe 6 or vessel to be sealed, and in each case have interacting retaining elements on their ends, which retaining elements are constructed by means of positive and negative interlocking elements, in the form of transverse corrugations 13 or tongues and grooves 14, 15. <IMAGE>
Patent DE-3428445-A1 (DE)
Title: Portable compass saw assembly
IPC: B23D51/16
Filed: 1984-08-01
Abstract: The portable compass saw has a housing containing a motor and reciprocating drive to a rod to which a saw blade is fitted, working in one or more bearings in the housing. The rod is of polygonal cross-section, being guided on all sides in the housing for part of its length between opposite faces on two sides and rollers on the other two. A thrust piece acts on it at the reciprocating drive mechanism on the opposite side, thrusting it towards this mechanism.
Patent DE-3438103-A1 (DE)
Title: Substructure for cultivation
Inventor: HAMER KLAUS
IPC: C09K17/04
Filed: 1984-10-18
Abstract: A simple substructure for cultivation having water accumulation for supplying water even over relatively long periods of time is composed of a single-staged construction, exclusively with basaltic lava of uniform grain size.
Patent DE-3444882-A1 (DE)
Title: Air duct for avoiding overheating in heating boilers and solid-fuel heating boilers
Inventor: SCHERER NORBERT
IPC: F23L1/02
Filed: 1984-12-08
Abstract: In order to avoid the risk of overheating in current technology and the irritating pull chain, as well as to introduce the possibility of an ashbox and to achieve uniform distribution of the combustion air during low-load operation, an air duct is screwed onto an opening at the side of the heating boiler, which duct is guided upwards below the insulating jacket of the heating boiler as far as the firing control and is provided at the end with an air flap which is in turn directly connected by a linkage to the firing control and thus controls the combustion air without a pull chain.
Patent DE-3502790-A1 (DE)
Title: 1,6-Naphthyridine derivatives, process for their preparation, and their use
Inventor: SATZINGER GERHARD DIPL CHEM DR
IPC: C07D213/80
Filed: 1985-01-29
Abstract: Novel 1,6-naphthyridine derivatives of the general formula I <IMAGE>  in which     R<1> denotes an unsubstituted or substituted phenyl ring, R<2> denotes a straight-chain or branched alkyl group having up to 4 carbon atoms, R<3> denotes hydrogen, a straight-chain or branched alkyl group or an alkoxycarbonyl radical having up to 4 carbon atoms, R<4> denotes a straight-chain or branched alkyl group having up to 4 carbon atoms or an amino group and R<5> denotes a carboxyl group or an alkoxycarbonyl radical which contains up to 12 carbon atoms and optionally also contains an oxygen, sulphur or nitrogen atom, and, where appropriate, their pharmacologically acceptable salts are described. A process for the preparation of the compounds I and the use thereof in the control of vascular diseases is also described.
Patent DE-3506663-A1 (DE)
Title: Clutch disc for a motor-vehicle clutch
Inventor: GOERNER FRIEDRICH
IPC: F16D13/50
Filed: 1985-02-26
Abstract: A description is given of a clutch disc for a motor-vehicle clutch for the frictional connection of a flywheel rotating with the crankshaft of the engine to the input shaft of a gearbox on the output side. The clutch disc is mounted on the input shaft between the flywheel and a pressure plate which rotates with the flywheel, being mounted on the input shaft in a manner which prevents relative rotation but allows axial displacement. At its outer rim, it carries friction linings which rest against mating friction faces of the flywheel or pressure plate when the clutch is engaged. In clutches of this kind, adhesive contact is established between the friction linings and the associated mating friction faces in the engaged state and this adhesive contact is not completely eliminated even with the clutch disengaged. The residual torque which continues to be transmitted has the effect of making gear changes in the output-side gearbox more difficult. In order to eliminate this disadvantage, the clutch-disc friction linings interacting with the flywheel are provided with approximately radial grooves while the friction linings interacting with the pressure plate do not bear any grooves, and are, especially, smooth. <IMAGE>
Patent DE-3508984-A1 (DE)
Title: Processing unit for commands, consisting of execution unit and supplementary execution unit
Inventor: MUELLER RAINER
IPC: G06F9/38
Filed: 1985-03-13
Abstract: The invention relates to an execution unit for commands comprising a supplementary execution unit by means of which the set of commands can be extended. Such units are known as microprocessor IAPX 86/10 and as coprocessor 8087. The execution unit is provided with a device which blocks program processing until a message completed is available from the supplementary unit. This makes user programming possible without wait commands.
Patent DE-3514148-A1 (DE)
Title: Process for producing a measurement bore, opening in the surface, in the wall of moulded bodies made of fibre-reinforced plastics
Inventor: SWOBODA HELMUT
IPC: B29D99/00
Filed: 1985-04-19
Abstract: Production of a measurement bore, opening in the surface, in the wall of moulded bodies made of fibre-reinforced plastics which are laid as multi-layer laminates on a mould reproducing the surface. A tapered cylindrical needle which projects above the surface of the mould and has an external diameter corresponding to the internal diameter of the measurement bore is mounted in the mould, the free length of said needle corresponding at least to the wall thickness of the moulded body. With the application of the first laminate layers the latter are penetrated by the needle. After the application of the first laminate layers, a cylindrical sleeve which is tapered at one end and whose diameter corresponds to the external diameter of a connection pipeline is placed on the needle. The further laminate layers are penetrated by this sleeve on application. After completion of the laminate, the sleeve is removed. The connection end of the pipeline is inserted so as to be sealed in the sink bore formed by the sleeve. If the wall thickness does not permit the formation of a sink bore by means of the sleeve, a moulded body, guided by the needle or by the sleeve, can be adhesively bonded onto the inner side of the wall or a corresponding delimited laminate structure can be produced with the aid of the sleeve. <IMAGE>
Patent DE-3515052-A1 (DE)
Title: Design method for prestressed cast-steel mainplanes
Inventor: EBERLE HELMUT DIPL ING
IPC: E04B1/22
Filed: 1985-04-26
Abstract: In order to avoid numerous disadvantages of conventional mainplane designs using steel construction, cast-steel mainplanes can be designed which are constructed as desired to be straight or curved and flat or three-dimensional, if they consist of a plurality of individual cast-steel elements which are formed in accordance with the behaviour of the forces and are clamped together using the prestressing technique, in such a manner that the tension booms of the mainplane are precompressed by means of special tension elements and either at the same time remain in a stable position in accordance with the Bowden-cable effect even when the tension elements are forcibly guided with respect to the behaviour of the compression forces in a positively-locking and coaxial manner when the course of the booms is curved, or which change their position in the desired direction when the tension elements in the case of the tension booms are, according to plan, forcibly guided eccentrically.
Patent DE-3520803-A1 (DE)
Title: Headrest for motor vehicle seats having one or more holding and supporting elements which can be connected to the backrest of the vehicle seat and are accommodated in the interior of a moulded body which is formed from a foam plastic and provided with a surface structure
Inventor: PELZER HELMUT
IPC: B60N2/48
Filed: 1985-06-11
Abstract: The invention relates to a headrest for motor vehicle seats which, in the event of an accident, intercepts the head colliding with the rest without risk of injury in such a manner that the impact energy is as far as possible completely absorbed and subsequently does not throw back the head so that the latter comes to rest on the headrest. The invention achieves this in that the moulded body, foamed without skin, of the headrest consists of a foam with high shock absorption capability and low recovery rate and is enclosed in a sleeve consisting of thermoformed moulded parts. The moulded body can have layers of various hardness, a front side with a concave shape or a viewing opening in the centre. The sleeve can consist of thin thermoformed sheet, thermoplastic textile flat structures or the like.
Patent DE-3526042-A1 (DE)
Title: Packed bed filter
Inventor: MARGRAF ADOLF DIPL ING
IPC: B01D46/30
Filed: 1985-07-20
Abstract: The packed bed filter, in its dusty gas chamber, receives the packed beds which are bordered on both sides by boundaries and through which flue gas and dusty gas can flow transversely, and which are combined in pairs with the clean gas outlet chamber connected to the clean gas side between them. During assembly of the packed bed boundaries, the boundaries are first introduced on the inlet side of the packed beds from the clean gas side into the dusty gas chamber and are there immovably suspended on supports of the end walls of each packed bed pair, and then to produce the boundaries on the outlet sides, likewise gas-permeable boundaries must be introduced from the clean gas side and suspended on the ends of the end walls of each packed bed pair, whereupon the chambers between the boundaries are then filled on the inlet and outlet sides with packing.
Patent DE-3527089-A1 (DE)
Inventor: KRESSE FRANZ
IPC: B01D19/04
Filed: 1985-07-29
Abstract: The process uses conventional foam inhibitors which are superficially attached to lumpy carriers of plastic, above all polypropylene fabric. In contact with a moving fluid, the loaded carrier slowly releases the inhibitor to the medium. This makes it possible to remove excess inhibitor again after the removal of foam from a given quantity of fluid or, in the case of a carrier fixed in position, uniformly to provide inhibitor to a fluid flowing past.
Patent DE-3545287-A1 (DE)
Inventor: DIETERLE FRANZ
IPC: H04N5/63
Filed: 1985-12-20
Abstract: This circuit arrangement can be switched to mains and battery operation. In battery operation, the power supply/horizontal deflection stage (N1,H) operates as deflection stage. For battery operation, an additional switched-mode power supply (N2) is used which is controlled by the pulse generator stage and regulating circuit of the power supply/horizontal deflection stage, the drive pulses from the existing pulse generator and regulating stage being connected to the switched- mode power supply (N2) via a delay circuit (22). <IMAGE>
Patent DE-3603573-A1 (DE)
Title: Transportable double-parker garage
Inventor: PRIMUS ILLO-FRANK DIPL ING DR
IPC: E04H6/06
Filed: 1986-02-06
Abstract: The invention relates to a transportable double-parker garage as prefabricated garage which is intended for independent entering and exiting and is divided, for transportation purposes, into a bottom part and a top part (16 and 17, respectively) such that the top part is composed of a roof (18) and integrally formed first outer-wall parts (19), extending over part of the height of the garage, and the bottom part is composed of a base slab (20) and integrally formed second outer-wall parts (21) which extend over the remaining height of the garage. The overall height of such double-parker prefabricated garages is too large for transportation on roads, in particular if overpasses have to be driven under or stretches of tunnel have to be driven through, even when using low loaders as the transporting vehicles. In order, nevertheless, to be able to produce the double-parker garages as a transportable prefabricated garage, the first or the second outer-wall parts exhibit, in two diagonally opposite corner regions, slots (22) which are of the width of the outer-wall parts and are of a length which corresponds to the height of the second and first outer-wall parts and into which the outer-wall parts of the top part and bottom part, respectively, project when the latter are placed one above the other in a mutually diagonally offset manner. <IMAGE>
Patent DE-3607222-A1 (DE)
Title: Process for reducing iron ore to steel
Inventor: KEGEL KURT PROF DR
IPC: C21C5/52
Filed: 1986-03-05
Abstract: An electric metallurgical process is described which, starting from iron ore or scrap, ensures the production of steel in a direct manner. The process is carried out in an arc furnace with stoichiometric amounts of reducing agent, such as coke, with an inert gas being blown in. The process is advantageous in that, with the use of stoichiometric amounts of reducing agent, it makes it directly possible to obtain steel.
Patent DE-3611132-A1 (DE)
Inventor: HEROLD WOLF-DIETRICH DR ING
IPC: A61C19/00
Filed: 1986-04-03
Abstract: An irradiation apparatus for curing photopolymerizable dental fillings in situ comprises a lamp 10 for producing a convergent light beam with a convergence angle  alpha E smaller than about 30 DEG with respect to the optical axis, and an optical wave guide 15 having an entrance surface 14 disposed in the light beam and an exit surface 16. The wave guide 15 is conical with a diameter decreasing from the entrance surface 14 to the exit surface 16 and has a refractive index of approximately  2ROOT 2. At the exit surface 16, radiation of constant density and high intensity is produced within a substantially semi-spherical lobe, so that even such dental parts which are difficult to access can be irradiated and penetrated with high intensity radiation.
Patent DE-3614521-A1 (DE)
Title: Mechanical securing device for a cable plug connection
Inventor: SCHLEGEL OTTO DIPL ING
IPC: H01R13/639
Filed: 1986-04-29
Abstract: A mechanical securing device for a cable plug connection. A securing element (6) which is connected to the plug in a captive manner is provided for securing a cable plug connection, which consists of a plug socket (3) and cable plug (4), against manual, unauthorised disconnection. Said securing element (6) is screwed tightly to the mounting flange (1) of the plug socket, engages around the sleeve (5), for example a union nut (which is used for connecting the plug to the plug socket), at the end and thus secures it against being pulled off. The plug connection can thus be detached only by means of a tool, in order to comply with the VDE Regulations in the case of hazards. <IMAGE>
Patent DE-3626663-A1 (DE)
Inventor: KLESSE WOLFGANG DIPL CHEM DR
IPC: B22C1/22
Filed: 1986-08-07
Abstract: Methods for making foundry sand containing a binder by combining a dried powdered carboxylated polymer, partially in its salt form, with dry or wet foundry sand free of binder.
Patent DE-3633918-A1 (DE)
Title: Holder for an electronics level in a switch cabinet or converter apparatus
Inventor: KROEHLER HOLGER DIPL ING
IPC: F16B12/30
Filed: 1986-10-04
Abstract: The holder (1) is suitable for mounting an electronics level (10) in a switch cabinet or converter apparatus (11). The holder (1) is constructed as a rotating part having a flat outer wall (2), a flat inner wall (3), a cylindrical intermediate part (4) between the inner wall and outer wall, and a threaded part (5). The threaded part (5) is pushed through a hole in the housing wall (6) of the electronics level (10) and is screwed thereto by means of a lock nut (7). For assembly, the cylindrical intermediate part (4) of the holder (1) is guided into an L-shaped slot (9) in the switch cabinet or converter apparatus (11). Once the holder (1) has reached the end point of the L-shaped slot, the electronics level (10) can be folded up, the intermediate part (5) being used as a rotation point. The electronics level can be pivoted up or removed without any use of tools in a manner which is convenient for assembly, for the purpose of servicing, repair or replacement. <IMAGE>
Patent DE-3637845-A1 (DE)
Title: Nuclear reactor with a containment
Inventor: ECKARDT BERND DIPL ING
IPC: G21C9/004
Filed: 1986-11-06
Abstract: In a nuclear reactor with a containment (1) for enclosing sources of radioactivity and with a pressure-relief device in the form of an outlet opening (2) which is connected to a filter (10) for capturing sources of radioactivity, a jet pump (8) is located between the outlet opening (2) and the filter (10); this serves to mix the outlet medium (5) from the containment (1) with a thinner (22). The suction side (20) of the jet pump (8) can be blockable, with a non-return valve (24), for example. Liquids that are used to precipitate aerosols are also suitable for thinning. <IMAGE>
Patent DE-3641257-A1 (DE)
Title: Pulper
Inventor: PFALZER LOTHAR
IPC: B01F9/10
Filed: 1986-12-03
Abstract: In a so-called vertical pulper having an essentially vertical, or only slightly inclined to the vertical, axis of rotation of the dispersion wheel or rotor, which is generally mounted and arranged on the bottom, the upper vessel part having the circular cylindrical wall is rotatably mounted on the lower part and provided with a rotary drive. This wall is provided with fins, which are inclined towards the vessel interior in relation to the peripheral direction, e.g. in the form of a conveyor screw, in order to increase the agitation of the suspension even in the edge region of the pulper vessel.
Patent DE-3643902-A1 (DE)
Title: Application system for carrying out a remote-controlled radioactive irradiation by the afterloading technique
IPC: A61N5/10
Filed: 1986-12-22
Abstract: An application system for carrying out a remote-controlled radioactive irradiation by the afterloading technique can be adapted to many applications by selecting a suitable applicator, suitable sources and suitable hose lengths, while observing the requisite safety measures. For monitoring of correct assembly the interfaces between the irradiation unit and the hose line, hose line and applicator, and source and transport cable are provided with codes that can be interrogated mechanically and, in particular, electrically. The source is only moved out of a radiation protection container if a control unit has checked directly or indirectly that all components of the system fit together.
Patent DE-3701080-A1 (DE)
Title: Continuously vertically adjustable platform with a power transmission via triangular swivelling-arm braces that can lock up
Inventor: ERNST HANS-HELLMUT DIPL ING
IPC: B60N2/08
Filed: 1987-01-16
Abstract: The invention concerns a vertically adjustable platform, such as is used as a seat frame in an automobile seat, for example. So that the vertical adjustment mechanism can be designed simply, easily, and inexpensively, swivelling arms are provided that connect the platform with a base. A guide arm with a fixed length and a blocking arm with a variable length act together in a triangular swivelling-arm brace. The blocking arm consists of two elements that can be moved in opposite directions via a worm gear. This worm gear effects the vertical adjustment of the platform. At rest, the two elements of the blocking arm are interlocked, so to speak, due to the self-locking design of the worm thread. A rigid triangular swivelling-arm brace exists, that can transmit large forces if necessary. <IMAGE>
Patent DE-3701762-A1 (DE)
Title: Composition for dissolving cholesterol gallstones
Inventor: LEUSCHNER ULRICH PROF DR
IPC: A61K31/335
Filed: 1987-01-22
Abstract: Irrigation solutions suitable for direct dissolution of cholesterol gallstones contain monoterpene ethers, preferably cineole, fatty acid esters and/or MTBE. The liquids can both be used for retrograde irrigation and introduced by a hollow needle directly into the gall bladder.
Patent DE-3702882-A1 (DE)
Title: Auxiliary device for starting lawn mowers
Inventor: RAUSCHER ROLF
IPC: A01D34/68
Filed: 1987-01-31
Abstract: The lawn mower (10) which is driven by an internal combustion engine is provided with an auxiliary device for starting the internal combustion engine. The auxiliary device has an electromotively operated hand-drill (18) with a coupling part (20) which can be brought into engagement with a counter-coupling part which is designed on the upper end of the shaft of the internal combustion engine. The auxiliary device replaces the more strenuous starting up of the internal combustion engine with the aid of a cable pull starter. <IMAGE>