baber/WOPTO huggingface dataset:
Patent DE-3618624-A1 (DE)
Title: Track-laying inspection vehicle for inspecting tunnel-like ducts
Inventor: BRANDES BERND
IPC: G01S17/89
Filed: 1986-06-03
Abstract: Track-laying inspection vehicle for inspecting tunnel-like ducts, shafts or the like with a remote-controllable drive and a camera (4). According to the invention, the track-laying inspection vehicle (1) has a light source (5) which emits light forwards in the direction of travel and produces a defined shadow pattern. From the shape of the shadow pattern transmitted via the camera (4) on an obstacle, the distance, shape and inclination of the obstable can be determined. <IMAGE>
Patent DE-3626854-A1 (DE)
Title: Method for drift determination and a control-loop arrangement for carrying out the method
Inventor: FIEBIG GUENTER DIPL ING
IPC: F41G5/14
Filed: 1986-08-08
Abstract: For drift determination for a weapon (24) which is aimed by aiming optics (16) in the stabilised mode, the weapon being tracked via a resolver (18) of the aiming optics (16), the drift signal ( phi sight -  phi body) is obtained by adding the actuating signal (positioning signal) ( phi turret -  phi body) obtained by means of a rotation sensor (26) to the resolver signal ( phi sight -  phi turret). 
 <IMAGE>
Patent DE-3628376-A1 (DE)
Title: Door-handle arrangement for doors of motor vehicles
Inventor: KOELLE RUDI
IPC: E05B85/16
Filed: 1986-08-21
Abstract: The invention relates to a door-handle arrangement for doors of motor vehicles, with at least one electrical consumer which is arranged on the lock cylinder and which, during the mounting of the door handle, can be connected by means of a positively contacting plug connection to the associated electrical power supply of the motor vehicle, part of the plug connection being premountable fixedly relative to the door, and the matching part of the plug connection, held on a component of the door-handle arrangement, participating in its essentially linear mounting movement. In order to allow a positive contacting of the electrical consumer with the power supply in another door-handle design known per se, in which a bearing clip can be fastened separately to the inside of the outer door panelling, provision is made, according to the invention, for the lock cylinder to be combined with the electrical consumer to form a constructional unit attachable separately from the bearing clip, and for the parts of the plug connection to be arranged on the bearing clip and on the constructional unit in such a way that an externally executed movement of plugging the constructional unit into a recess of the bearing clip accompanies the contacting operation of the plug connection.
Patent DE-3632723-A1 (DE)
Title: Foil-welding apparatus for the de-aeration and closing of foil bags
Inventor: KOCH WALTHER DR RER NAT
IPC: B65B31/06
Filed: 1986-09-26
Abstract: In a foil-welding apparatus for the de-aeration and subsequent air-tight closing of heat-sealable foil bags, the bag edges (F) are not drawn over a suction nozzle, but are inserted into a recess (17) which is formed between the housing bottom part (6) and closed lid bottom part (11) and which has at the back a suction orifice (8) and on the two flanks intake orifices (27) for the outside air, such that the bag edges are sucked up against the flanks and the gap between them is kept open for sucking off the air in the bag. Moreover, there are arranged on the flanks of the recess, at the bottom, the heating element and a welding rod (22) and, at the top, the elongate elastic pressure element (13), the edge parts of which are displaceable outwards in the longitudinal direction before the welding operation for the purpose of tautening the bag edges. <IMAGE>
Patent DE-3640474-A1 (DE)
Title: Process for producing mouldings from polyurethane integral foam
Inventor: SCHAPER HERBERT DIPL CHEM DR
IPC: B29C44/34
Filed: 1986-11-27
Abstract: The invention relates to a process for producing mouldings from polyurethane integral foam, in particular body parts for the automobile industry, the polyol component (A component) being prepared in the first process step and, in the second process step, the A component together with the isocyanate component (B component) being reacted in a mould, for example by the RIM method. The essential feature of this invention consists in a further component (C component) being added during the shot.
Patent DE-3643013-A1 (DE)
Title: Process for the preparation of  alpha -acylamino- alpha -carbonyl-phenylhydrazone compounds
Inventor: LACHHEIN STEPHEN DR
Filed: 1986-12-17
Abstract: Published without abstract.
Patent DE-3700453-A1 (DE)
Title: Push-button or slide-key switch
Inventor: FRICKE REINHARD LUDWIG
IPC: H01H13/72
Filed: 1987-01-09
Abstract: In the case of a push-button or slide-key switch having a housing part and having a switching plunger which can be displaced in the said housing part in the operating direction, and having a switching sequence mechanism by means of which the switching plunger latches in the depressed position when it is initially operated and the latch can be detached when it is pressed again and the switching plunger can assume its rest position, and having a lateral slide which can be displaced transversely with respect to the operating direction, can be displaced via another push-button switch (which can be mounted in a common frame) and can unlatch the latching of the latched switching plunger, an oblique inclined surface (5) is provided according to the invention on the switching plunger (1) and/or on the lateral slide (7), in such a manner that, when the lateral slide (7) is displaced, its inclined surface or a sliding edge (6) can press against a sliding edge or inclined surface (5) of the switching plunger (1), and the switching plunger (1) can thus be displaced into the unlatched position and the latch can be released and, once the lateral slide (7) has moved back into its original position, the switching plunger (1) can slide back into its rest position. <IMAGE>
Patent DE-3703830-A1 (DE)
Title: Circuit arrangement for controlling and monitoring the lamps of a double obstruction beacon
Inventor: STORM DITMAR DIPL ING
IPC: H05B37/04
Filed: 1987-02-07
Abstract: A circuit arrangement for controlling and monitoring the lamps of a double obstruction beacon, which is used for indicating flying obstructions, especially chimneys or the like in the event of fog, at twilight or at night. The double obstruction beacon has an operating lamp and a spare lamp which can be switched on automatically in the event of the operating lamp failing. Four double obstruction beacons are in each case preferably mounted in one or more planes on the flying obstruction. Any desired changeover between operating lamps and spare lamps for the double obstruction beacon is made possible in that a connection apparatus and a current detecting apparatus are arranged in the supply lines to each operating lamp and spare lamp. A switching unit is provided to operate the connection apparatuses for the purpose of selection of the operating lamps and spare lamps. A memory for detecting and storing the actual current values of the operating lamps and spare lamps is connected to the outputs of the current detection apparatuses, which memory emits control signals to the switching unit and downstream of which a signalling device is connected. <IMAGE>
Patent DE-3705925-A1 (DE)
Title: Method for operating an open-end friction-spinning machine
Inventor: STAHLECKER FRITZ
IPC: D01H4/08
Filed: 1987-02-25
Abstract: In a method for operating an open-end friction-spinning machine, provision is made for at least one measuring and evaluating device to check the spun yarn for minimum tearing strength and for its tendency to crinkle and, in the event that the minimum tearing strength or a predetermined degree of the tendency to crinkling is not reached, to bring about an adjustment of at least one of the parameters.
Patent DE-3708635-A1 (DE)
Title: Hand-operated crank drive for vehicle roofs
Inventor: SUMIDA KOJI
IPC: E05F11/53
Filed: 1987-03-17
Abstract: Hand-operated crank drive for the adjustable cover of a vehicle roof with a rotatable crank which can be folded in a predetermined rotational position into a recessed niche and is in driving connection, via an idling device, with a driving pinion for the adjustment mechanism of the cover. The idling device has a stop, connected to the driving pinion, and a driving dog, which is connected to the crank, can be coupled to the stop for rotation and when the direction of rotation of the crank is changed can execute a lost motion of more than 180@. The mutual coupling of driving dog and stop takes place depending on the direction of rotation of the crank via in each case one of the two ends, protruding into the movement path of the driving dog and stop, of a torsion spring, which is surrounded by a cylindrical housing, at the same time tensioning the torsion spring, whereas in the case of a rotational movement initiated by the driving pinion, the stop bears in a manner which is virtually free of play against in each case one of the ends of the torsion spring, in a direction which causes the torsion spring to press against the inner wall of the housing. <IMAGE>
Patent DE-3710940-A1 (DE)
Title: Device for pushing a mouthpiece tip off the nozzle of a hot-chamber diecasting machine
Inventor: FRIEDRICH KLAUS
IPC: B22D17/20
Filed: 1987-04-01
Abstract: The invention relates to a device for pushing off a mouthpiece tip which is inserted into the conical receptacle of a nozzle of a hot-chamber diecasting machine and is provided with a push-off collar. Adequately great symmetrically aligned push-off forces can be achieved by the push-off collar of the mouthpiece tip, facing the nozzle, forming an annular wedge surface, the distance of which from the facing end surface of the nozzle decreases continuously from outside inwards, by a multipart, clampable push-off ring being mountable on the push-off collar, which ring can be introduced with at least two push-off wedges distributed with uniform angular pitch around the push-off collar between the wedge surface of the push-off collar and the end surface of the nozzle and can be clamped in the direction of the central longitudinal axis of the mouthpiece tip, and by the surfaces of the push-off wedges facing the wedge surface of the push-off collar being designed as push-off wedge surfaces inclined in the opposite direction.
Patent DE-3711720-A1 (DE)
Title: Ventilator
Inventor: LOH FRIEDHELM
IPC: F04D25/12
Filed: 1987-04-07
Abstract: The invention relates to a ventilator for installation in a window or wall opening, having a substantially sleeve-shaped housing in which an electric motor with impeller wheel is installed on the motor shaft, and having covering parts which cover over the sucking-in and/or blowing-out side, can be connected to the housing, have a substantially square cross-section and are provided with passages. The attachment of the covering part without visible fastening means, with the possibility of universal orientation of the covering part on the housing, is achieved by virtue of the fact that in each case the covering part and a part of the housing, aligned with one another on the mutually opposite sides, are fitted with matching elements of snap-in and/or bayonet connections and can be interconnected by means of these latter, and that when the snap-in and/or bayonet connections are established, the covering part is mounted on the facing part of the housing so as to be rotatable to a limited extent in the plane of the sucking-in or blowing-out side.
Patent DE-3711905-A1 (DE)
Title: Apparatus for treating sheets or panels of material or suchlike workpieces by laser irradiation, in particular for grain-orientated electric sheets conveyed in longitudinal direction
Inventor: BEYER ECKHARD DR DIPL ING
IPC: B23K26/08
Filed: 1987-04-08
Abstract: Apparatus for treating sheets or panels of material or suchlike workpieces by laser irradiation, in particular for grain-orientated electric sheets conveyed in longitudinal direction, with a laser beam which is pivotable essentially transversely to the longitudinal direction and is directly focussed on the workpiece by a rigid optical system which is at a distance from the workpiece less than the workpiece width and focuses the laser beam to a line orientated in its direction of movement. In order to reduce the magnetic hysteresis losses with simple means, a reflecting mirror (20) is present as an optical focussing system. The laser beam (13) strikes the reflecting mirror (20) at an angle (32) of less than 45@ to the mirror perpendicular (22). <IMAGE>
Patent DE-3712214-A1 (DE)
Title: Device for the releasable connection of panel elements of an exhibition system
Inventor: MAYER GUENTER
IPC: E04B1/61
Filed: 1987-04-10
Abstract: A device for the releasable connection of panel elements of an exhibition system exhibits a coupling body, provided with a plurality of radial slots and a centric bore, and flat retaining pieces which are fastened on the panel elements and on which there are formed two fingers running vertically in opposite directions. Once the fingers have been laterally guided through the slots into the bore of the coupling body, two sleeves which can move axially within the bore engage behind them. The sleeves can be pressed against the retaining pieces by two union nuts. The position of the coupling body with respect to the retaining pieces can be adjusted as required within the axial movement region of the union nuts. In this manner, when using the connecting devices as a supporting means with respect to an underlying surface, possible unevennesses in said underlying surface may be compensated for. By virtue of the positively locking and frictionally locking connection between the devices and the panel elements, a self-supporting floor structure, which only requires propping up at a small number of locations, can be constructed from these parts.
Patent DE-3712382-A1 (DE)
Title: Process and composition for sealing the joint of abutting gypsum plasterboards
Inventor: RENNEN HEINZ DR
IPC: E04F13/04
Filed: 1987-04-11
Abstract: A description is given of a joint system and a process for sealing joints between gypsum plasterboards and of a composition provided for this purpose, the joint being sealed first of all, with round, half-round or angled edge configurations, to two thirds of its volume with a gypsum-bound joint sealer, whereupon the rest of the joint is sealed, in order to increase the joint elasticity, with a plastic-bound joint filler without the use of a reinforcement strip.
Patent DE-3715484-A1 (DE)
Inventor: KLAUS FRANZ DIPL ING
IPC: H02K49/10
Filed: 1987-05-09
Abstract: A magnetic pump drive comprises an isolating shell which is structured in the form of a stepped cylinder having at least one step for creating at least two cylindrical sections of different diameters. The efficiency of the power transmission of a driver carrying permanent magnets through the isolating shell onto a rotor also carrying permanent magnets is maintained in comparison with the efficiency of known devices, but the strength and form stability of the isolating shell is drastically improved. The strength against high system pressures is based on the steps which may comprise slipped-over rings or comprise integral reinforcement rings which act like barrel hoops.
Patent DE-3720701-A1 (DE)
Title: Circuit arrangement for charging a power capacitor (capacitance) of at least one power photoflash lamp (flash lamp)
Inventor: HIMMELREICH LOTHAR
IPC: H05B41/19
Filed: 1987-06-23
Abstract: Published without abstract.
Patent DE-3725731-A1 (DE)
Title: Combined guide and clamping element for use in press - includes friction bodies matching clamping faces
Inventor: KOST ERWIN
IPC: B30B1/32
Filed: 1987-08-04
Abstract: The combined guide and clamping element includes a resilient sleeve enclosed by a cylinder and impinged on the outside by pressurised fluid. Inside the sleeve are several expanding springs acting between friction bodies axially secured between cylindrical lids. A rod linkage (3) is designed round its circumference alternately with guide faces (33) and clamping faces (31) recessed from each other by generatrices (32). In width and bearing surface profile the friction bodies (24) match the clamping faces (31). At least one guide ring (34) which is axially off-set relative to the friction bodies (24) is provided with corresponding faces relative to the guide faces (33) of the rod linkage. ADVANTAGE - The function of the guide element is not affected by the wear caused by the clamping element.
Patent DE-3727902-A1 (DE)
Title: Cyclic nucleosides with virostatic, cytostatic and antibacterial action, process for their preparation and pharmaceutical compositions prepared therefrom
Inventor: EGER KURT
IPC: C07H19/06
Filed: 1987-08-21
Abstract: The invention relates to 6,2'-O-cyclouridine nucleosides of the general formula <IMAGE> and to processes for preparing the compounds and to pharmaceutical compositions prepared therefrom with antiviral, cytostatic and antibacterial action for the treatment of viral diseases, oncoses and bacterial infections.
Patent DE-3730253-A1 (DE)
Title: Combustion plant
Inventor: BALLING LOTHAR DIPL ING
IPC: B01D53/86
Filed: 1987-09-09
Abstract: In a combustion plant (1) with a furnace (2), a flue-gas duct (5), and denitration equipment (6) located in the flue-gas duct, the latter is installed at a point in the flue-gas duct (5) in which the operating temperature is above 400@C. <IMAGE>
Patent DE-3733215-A1 (DE)
Title: Device and method for moving a weapon barrel longitudinally in the axial direction
Inventor: BOSS EWALD
IPC: F41A25/20
Filed: 1987-10-01
Abstract: According to the invention, a device and a method are proposed for moving a weapon barrel backwards and forwards longitudinally in the axial direction, the device being connected by means of flexible hydraulic hoses both to a hydraulic system and to a filling connecting stub of a hydropneumatic barrel counter-recoil mechanism and to a filling connecting stub of a hydraulic barrel brake. Despite the device being of simple construction, it allows the backwards and forwards movement of a weapon barrel to be carried out continuously and at an adjustable speed, without snatching, for carrying out repair, test and adjustment tasks. The device is simple to operate and, because of its low weight and small size, can also easily be carried in an armoured vehicle. The device (10) according to the invention for moving a weapon barrel longitudinally in the axial direction into a weapon housing (56) of a firing post (weapon system) (52) comprises essentially one 4/3-way valve (24) having three switch positions (64, 66 and 68), a pressure-reducing valve (26) and two adjustable restrictor valves (36, 38), which are connected to one another. The device (10) is connected by means of two hydraulic hoses (20, 22) having quick-release couplings (18) to a pressure connection (14) and a tank connection (16) of a hydraulic system (12) on the input side. On the output side, the device (10)... via two further hydraulic hoses (44, 46) to the filling connecting stubs (59 and 61 respectively) for a barrel counter-recoil mechanism ... Original abstract incomplete. <IMAGE>
Patent DE-3734237-A1 (DE)
Title: Process for arranging mass layers of a spring-mass system in trim or lining parts for motor vehicles
IPC: B29C33/16
Filed: 1987-10-09
Abstract: To provide a process for arranging mass layers of a spring-mass system in trim or lining parts for motor vehicles in or on the resilient springs, formed by foam materials, of the system, with which process the positioning of mass layers on the topside of the mould is possible in a very simple manner and without functional disruption of the system, it is proposed to arrange, as mass of the system, magnetisable materials, in particular in powder form, in the mould for producing the foam parts and, during the filling of the mould with foam, to position said magnetisable materials correctly by means of magnetic force. <IMAGE>
Patent DE-3739154-A1 (DE)
Inventor: NEUER BERND DR
IPC: C22C38/60
Filed: 1987-11-19
Abstract: A lead-containing additive for molten steels is in the form of a filled wire consisting of a metallic shell and fine particles of a filling material, which consists of
 a) metallic lead and/or lead alloys and
 b) a lime-containing material which releases CO2 at the temperature of the molten steel. 
<??>This additive allows reliable, controlled and uniform introduction of lead into the steel.
Patent DE-3741420-A1 (DE)
Inventor: DEFLANDRE ANDRE
IPC: C07C49/683
Filed: 1987-12-07
Abstract: A photostable composition suitable for application to the human skin which comprises, in a cosmetically acceptable substrate containing at least one fatty phase, 1 to 3% by weight, relative to the weight of the composition, of 4-(1,1-dimethylethyl)-4'-methoxydibenzoylmethane and at least 4.5% by weight, relative to the weight of the composition, of p-methylbenzylidenecamphor, the weight ratio of p-methylbenzylidenecamphor to 4-(1,1-dimethylethyl)-4'-methoxy- dibenzoylmethane being at least 3:1.
Patent DE-3744161-A1 (DE)
Inventor: RINKLAKE MANFRED DIPL ING
IPC: B65D81/32
Filed: 1987-12-24
Abstract: A spray cartridge for mixing and distributing a two-component substance has a cylindrical sheath (2) containing an ejection piston (6) which receives a first component (7) and a mixing tube (9) and is designed as a chamber for the second component (8), which can be ejected by a plunger. A flat-vaned mixing disk (18) with mobile mixing vanes is releasably attached to the end of the mixing tube (9) nearer the ejection piston (6). In the mixing tube (9) the second component (8) is enclosed between two sealing cylinders (11, 20) which slide longitudinally when the plunger (24) is pushed in. In sliding, one of the pistons (20) frees the orifices (23) for admission of the second component (8) into the cavity of the first component (7).
Patent DE-3800864-A1 (DE)
Inventor: ENGELSDORF KURT DR ING
IPC: F16F9/46
Filed: 1988-01-14
Abstract: A shock absorber useful in motor vehicles which includes a piston inside of which an entire quantity of a damping fluid exchanged between two work chambers flows via a throttle cross section the size of which is defined by an electromagnetic adjusting device comprising primarily a magnet coil and an armature. The armature is annular and merges with an annular control slide provided with a slide control edge, which slide, in cooperation with a piston control edge on the piston determines the size of the throttle cross section. The control slide and armature are statically in pressure equilibrium, and because of their annular embodiment they have only a slight weight of their own, so that the shock absorber operates with short adjusting times. By way of a defined profile of the slide control edge or piston control edge, certain damping characteristics are attainable.
Patent DE-3805599-A1 (DE)
Inventor: FIAK LASZLO
IPC: F16C29/10
Filed: 1988-02-23
Abstract: A roller shoe is formed with an inclined back surface (1) for co-operation with a clamping wedge (3) adjustable in two directions by means of a set screw (2). A guiding insert (5) is located between two shoulders. A threaded bore (7) for accommodating the set screw (2) is formed in at least one end of the guiding insert (5). A blocking element (11) is disposed in a transverse groove (6) formed in at least one side of the guiding insert and in the said back surface. A supporting element (9) fits between the two shoulders and is releasably connected to the clamping wedge (3). <IMAGE>