baber/WOPTO huggingface dataset:
Patent DE-3501723-A1 (DE)
Inventor: SIRRENBERG WILHELM
IPC: C07D413/04
Filed: 1985-01-19
Abstract: Insecticidally and acaricidally active novel substituted furazanes of the formula   <IMAGE>   in which R1 and R2 each independently is hydrogen, halogen, alkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, halogenoalkylthio or optionally substituted aryloxy, or R1 and R2 together are an optionally substituted alkylene radical which is interrupted by 1 or 2 oxygen atoms, R3 and R4 each independently is hydrogen, alkyl, alkoxy, halogenoalkyl or halogenoalkoxy, and X is oxygen or sulphur.
Patent DE-3507266-A1 (DE)
Title: Ventilation device
Inventor: NEUHAUS GERHARD DIPL ING
IPC: F24F12/00
Filed: 1985-03-01
Abstract: Published without abstract.
Patent DE-3507766-A1 (DE)
Inventor: NORDSTROEM RABBE DR MED
IPC: F01B3/04
Filed: 1985-03-05
Abstract: This internal combustion engine which works in particular as a diesel engine comprises at least one cylinder and a piston which together with the cylinder delimits the combustion chamber, as well as an intake and exhaust valve arrangement, with the intake and exhaust valves being controlled in such a way that the combustion chamber undergoes consecutively and cyclically a compression phase, a working phase and a gas exchange phase. The gas exchange phase begins during the same piston stroke following the working phase. The exhaust valve is again closed before the end of the piston stroke which includes the working phase, whereas the intake valve continues to be open beyond the conclusion of the exhaust for this same piston stroke. In this way a complete combustion cycle can be carried through during a complete stroke including the back-and-forth movement of the piston, and at the same time a fresh charge can be sucked into the combustion chamber.
Patent DE-3508469-A1 (DE)
Title: Process for patterning layer sequences applied to a transparent substrate
Inventor: MUECK GUENTHER DR
IPC: H01L31/046
Filed: 1985-03-09
Abstract: The invention relates to a process for patterning layer sequences applied to a transparent substrate, for example for solar cells. In the process there is first applied onto the substrate 1 a first continuous layer 2 comprising a transparent, electrically conductive oxide which is then removed again in predefined regions by irradiation with laser light. Onto the oxide layer thus patterned, a second continuous layer 3 comprising an amorphous semiconducting material, for example silicon, is applied, which likewise is removed in predefined areas by irradiation with laser light. In order to be able to prepare the desired layer structure as cleanly as possible and without impairing the electrooptical properties aimed for, it is provided that the laser light irradiation is carried out from the side of the transparent substrate 1 and that for the irradiation of the oxide layer 2 laser light having a wavelength from the absorption range of the oxide layer, and for the irradiation of the amorphous semiconductor layer 3, laser light having a wavelength from the absorption range of the amorphous semiconductor layer is chosen. <IMAGE>
Patent DE-3513188-A1 (DE)
Title: Hose coupling
Inventor: WOLF FRANZ JOSEF
IPC: B60R16/08
Filed: 1985-04-12
Abstract: In the case of a hose coupling having a collar-like rigid coupling piece for holding a hose end which is to be connected, and having a clamping ring for fixing and having a sealing ring for the fluid-tight and strain-resistant connection of the hose end to the coupling piece, a claw rim which opens conically axially outwards is constructed integrally on a collar which is constructed in the coupling piece, which claw rim can be forced onto the outer jacket of the hose end which is to be connected by being pushed over a rigid annular sleeve, such that it is secured against strain. The sealing of the connection is ensured by means of a sealing ring which, when it is inserted into an annular fold, seals the outer jacket of the hose end with respect to the inner jacket of the collar of the coupling piece.
Patent DE-3519185-A1 (DE)
Title: Circuit arrangement and associated device on protection-insulated apparatuses
Inventor: HASSE PETER DR ING
IPC: H02H9/06
Filed: 1985-05-29
Abstract: The invention relates to a circuit arrangement on a protection-insulated apparatus (1) which, in operation, also carries an external earth, and to a network which supplies said apparatus and carries its own earth with it, these two earths being DC-isolated from one another. In order to avoid the risk of flashovers (which could be initiated, for example, by lightning strikes, overvoltage waves or the like) in a manner which is simple in circuitry terms and functions correctly in practise, it is provided that the phases (N, L) of the network be connected to its earth (PE) through overvoltage suppressors (10), for example varistors, and that the earth (PE) of the network be connected via a spark gap (11) to the external earth (16) of the protection-insulated apparatus (1). <IMAGE>
Patent DE-3522142-A1 (DE)
Title: Controlled planetary differential
Inventor: WAGNER JUERGEN
IPC: F16D48/12
Filed: 1985-06-21
Abstract: A differential is required, for example, in a motor vehicle in order to compensate for the different path lengths of the two driving wheels of a live axle during cornering. However, the previous differential has the disadvantage that it distributes the torque uniformly to the driving wheels. If one driving wheel has low adhesion here, the vehicle may remain stationary. This is due to the fact that the other driving wheel receives only the same torque and this torque is not sufficient to drive the car. This cannot occur with the controlled differential. This differential prevents a situation where the driving wheels receive too little torque. This puts the motor vehicle in a considerably better position on the road. The controlled planetary differential comprises two planetary gear sets and a control wheel. The two planetary gear sets must be driven in opposite directions. Either the ring gears or the sun gears are driven. The two planet carriers must be rigidly connected to one another. The control wheel must furthermore be rigidly connected to the planet carriers. Control is exercised by rotating or fixing the control wheel.
Patent DE-3523151-A1 (DE)
Title: Flat gasket made of soft material
Inventor: LOENNE KLAUS DIPL ING
IPC: F16J15/12
Filed: 1985-06-28
Abstract: An asbestos-free flat gasket made of soft material and stable to high temperatures such as, in particular, a cylinder head gasket, an exhaust flange gasket or a secondary gasket for internal combustion engines, consists of a sheet, possibly reinforced with metal, or annular disc composed of short metal fibres, preferably of a length of 1 to 8 mm, pressed together, and of lubricant. The gasket preferably consists of a supporting plate or disc with a mixture of short metal fibres and lubricant pressed onto part or all of the surface on one or both sides, the surface layers having a relief-like topography matched to the sealing compression pressure. <IMAGE>
Patent DE-3524695-A1 (DE)
Title: Assembly unit for supplying small components in assembly technology
Inventor: NEUMANN-HENNEBERG WOLF DIPL IN
IPC: H05K13/00
Filed: 1985-07-11
Abstract: An assembly unit is proposed, which consists of a backing strip (11) with small components mounted thereon and serves for the simple assembly of the small components in automatic assembly devices. For this purpose, rivets (12), for example, are inserted in corresponding cutouts (15) in the backing strip and can easily be removed by the automatic assembly device. Additional guide holes (16) serve for the forward feed in the automatic assembly device. <IMAGE>
Patent DE-3528099-A1 (DE)
Inventor: FEST CHRISTA
IPC: C07D417/12
Filed: 1985-08-06
Abstract: Herbicidally active novel benzodisultams of the formula   <IMAGE> in which R1 represents an optionally substituted radical from the series comprising alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aralkyl and aryl, R2 represents hydrogen, fluorine, chlorine, bromine, hydroxyl, cyclopropyl, C1-C4-alkyl (which is optionally substituted by fluorine and/or chlorine), C1-C4-alkoxy [which is optionally substituted by fluorine and/or chlorine], C1-C4-alkylthio (which is optionally substituted by fluorine and/or chlorine), amino, or C1-C4-alkyl- or di-(C1-C4-alkyl)-amino (which is optionally substituted by fluorine) and R3 represents hydrogen, fluorine, chlorine, bromine, hydroxyl, cyclopropyl, C1-C4-alkyl (which is optionally substituted by fluorine and/or chlorine), C1-C4-alkoxy (which is optionally substituted by fluorine and/or chlorine), C1-C4-alkylthio (which is optionally substituted by fluorine and/or chlorine), amino or C1-C4-alkyl- or di-(C1-C4-alkyl)-amino (which is optionally substituted by fluorine).
Patent DE-3531490-A1 (DE)
Title: Blind with band lift and adhesive magnetic device for sealing a window or a long window front from the inner space for heat insulation
Inventor: SCHOEPKE ERWIN
IPC: E06B9/58
Filed: 1985-08-30
Abstract: Published without abstract.
Patent DE-3532302-A1 (DE)
Title: Device for removing the clamp rail, comprising individual interconnected strips, on cable sleeves, in particular of telecommunication cables
Inventor: KRAMPE JOSEF
IPC: H02G1/14
Filed: 1985-09-11
Abstract: A device for removing the clamp rail (4), comprising individual interconnected strips, on cable sleeves (1), in particular of telecommunication cables, which has a clamp (6) which is arranged on a hand grip (5), partially or completely engages around the clamp rail (4), at least in the region of a strip, and pulls the clamp rail (4) off the cable sleeve (1) when the end grip (5) is tilted. <IMAGE>
Patent DE-3532942-A1 (DE)
Title: Device for driving a workpiece clamped between centres
Inventor: KEEFER HERMANN DIPL ING
IPC: B23B31/28
Filed: 1985-09-14
Abstract: To permit largely automatic changing of a workpiece (14) in a device for driving a workpiece (14) clamped between centres (3) of a machine tool, in particular a cylindrical grinding machine, with a clamping element (11) which receives one end of the workpiece (14) and is rotationally coupled, preferably via a driver plate (2), to a driven centre (3), the clamping element (11) is to be connected firmly but in a manner which allows it to be displaced in the radial direction by a tolerance figure relative to the axis (4) of rotation of the driven centre (3), the clamping element (11) having at least two clamping jaws (17, 17') movable relative to one another, approximately symmetrical to the axis (4) of rotation, for clamping different workpiece diameters. <IMAGE>
Patent DE-3542959-A1 (DE)
Title: Shoe article
Inventor: MICHAELI MARTIN
IPC: A43B5/00
Filed: 1985-12-05
Abstract: A shoe article, in particular made of leather or of a relatively stiff synthetic foil, has, to improve the comfort in the bending zones, cutouts, in which the stiff material is replaced by a flexible foil which is assigned to an inner layer made of a material of foam type. 
<IMAGE>
Patent DE-3542976-A1 (DE)
Title: Vacuum cleaner
Inventor: MENGE EBERHARD DIPL ING
IPC: A47L9/14
Filed: 1985-12-05
Abstract: In the dust container (3) of this vacuum cleaner there is a dust receptacle (4) which is made in a very advantageous manner of flexible material which is, however, impermeable to air, in particular made of a plastic film. In order that this dust receptacle of little or no dimensional stability takes on the desired shape, it is pressed against support elements, in particular ribs (14), with the aid of negative pressure generated by the vacuum cleaner fan (2). For this purpose, the dust receptacle (4) is held in a sealing manner in the dust container (3), its edge (7) being clamped in between a sealing frame (8) and a counter-sealing element (9). A sealed-off space (11) is thus defined, which communicates pneumatically with the suction side (12) of the fan (2), for example via a hose- or pipe-line (13). In the flow path between the suction connection (18) of the vacuum cleaner and the suction side (12) of the fan (2) there is a filter (19) which is protected by a filter guard (21). <IMAGE>
Patent DE-3545827-A1 (DE)
Title: Method and device for the laser-optical surveying of cooperative objects, particularly for shot simulation
IPC: G01S7/481
Filed: 1985-12-23
Abstract: A method for laser-optical surveying of cooperative objects at an uncertain distance by sending out a laser beam and evaluating the echo reflected from the object, particularly for shot simulation for training purposes. To be able to adapt the size of the beam cross-section to the target conditions within limited distance ranges, several simultaneous individual measurements having different beam divergences, which are in each case allocated to different distance ranges, are carried out within a coherent measuring process. If echoes are received which come from a much greater distance than that allocated to the set divergence, these are eliminated from the evaluation.
Patent DE-3605026-A1 (DE)
Title: Nozzle for spraying high-pressure liquid
Inventor: JUNK MANFRED
IPC: B05B1/34
Filed: 1986-02-18
Abstract: The invention relates to a nozzle (1) for spraying high-pressure liquid, the nozzle bore of which has a cylindrical bore section (3) in the discharge area. The bore wall of this bore section (3) is provided with helical guide grooves (5) of a certain pitch and thread depth. However, the guide grooves (5) extend only over an area of this section (3) which is limited by twice the pitch of the guide grooves (5). <IMAGE>
Patent DE-3610076-A1 (DE)
Title: Electrophotographic, photosensitive element
Inventor: KAZAMA TOYOKI
IPC: G03G5/082
Filed: 1986-03-25
Abstract: The invention relates to an electrophotographic, photosensitive element which contains, on a conductive support (base) 110, a barrier layer 121, thereon a photoconductive layer 122 essentially comprising doped, hydrogen-containing, amorphous silicon, and thereon, with or without the insertion of a buffer layer 123, a protective surface layer 130 comprising hydrogen-containing, amorphous carbon containing, in particular, from 10 to 40 atom-%, preferably from 15 to 36 atom-%, of hydrogen and optionally oxygen. The electrophotographic, photosensitive element formed in this way exhibits excellent photosensitivity, high spectral sensitivity over the entire visible region, low fatigue, low residual potential and in addition excellent durability, printability and moisture resistance, which do not impair over the course of time, even on very frequent use, excellent chemical resistance to environmental influences and mechanical strength, and excellent image quality, even in very humid atmospheres, all these properties being stable in the long term. The element is produced in an evacuable chamber in an atmosphere of suitable starting gases by high-frequency low-pressure glow discharge between the conductive support connected as the electrode and heated to a surface temperature of from 0 to 350 DEG C, in particular from 50 to 150 DEG C, and a counterelectrode. <IMAGE>
Patent DE-3615199-A1 (DE)
Title: Process for preparing sulphur from a gas containing hydrogen sulphide
Inventor: FEDOROV JURIJ NIKOLAEVIC
IPC: C01B17/04
Filed: 1986-05-05
Abstract: Process for preparing sulphur from a gas containing hydrogen sulphide, which comprises carrying out an incomplete combustion of the hydrogen sulphide in a cylindrical heating chamber in the stream of an oxygen-containing gas with formation of sulphur vapours and sulphur dioxide (sulphurous anhydride), the hydrogen sulphide being supplied in a gas stream containing hydrogen sulphide to the specified heating chamber, a condensation of the sulphur vapours, a two-stage catalytic oxidation of the unreacted hydrogen sulphide with sulphur dioxide to form sulphur vapours in each stage and a condensation of the sulphur vapours after each stage. The gas stream containing hydrogen sulphide is fed in tangentially relative to the inner surface of the cylindrical heating chamber of the combustion stage, the specified stream becoming turbulent in the heating chamber and the oxygen-containing gas stream being fed into the combustion stage at an angle from 10 to 18 DEG  to the gas stream containing hydrogen sulphide and at a linear velocity ratio of hydrogen sulphide-containing gas stream to oxygen-containing gas stream of 1: from 1.8 to 2.2.
Patent DE-3615952-A1 (DE)
Title: Clock generator for digital demodulators
IPC: H03M7/14
Filed: 1986-05-12
Abstract: A clock generator for digital demodulators contains a voltage-controlled oscillator for generating clock pulses whose frequency and phase are controlled by error signals from frequency or phase comparators. The frequency comparator counts the clock pulses at longer periodic intervals in order to generate a first counter reading which represents a long-time measurement of the instantaneous clock frequency, and also at shorter periodic intervals in order to generate a second counter reading which represents a short-time measurement of the instantaneous clock frequency. The first counter reading is compared with the limits of a narrow range in order to generate a first frequency control signal, while the second counter reading is compared with the limits of a wider range in order to generate a second frequency control signal. If the clock frequency moves outside the wide range, the short-time clock frequency measurement causes the second frequency control signal to be generated before the first frequency control signal is generated by the long-time clock frequency measurement, with the result that the clock frequency is quickly moved into the wide range so that it can subsequently be returned by the long-time clock frequency measurement into the narrow range.
Patent DE-3618601-A1 (DE)
Title: Jet pump
Inventor: HOFFMANN HEINFRIED DR ING
IPC: F04F5/46
Filed: 1986-06-03
Abstract: Jet pump with a housing and a diffuser exhibiting an essentially cylindrical mixer tube and an essentially conically widening diffuser tube adjoining the mixer tube towards an outlet flange or the like characterised in that the mixer tube (18) and at least part of the diffuser tube (20) are designed as parts of separate components that can be connected detachably to the housing (32), namely a mixer tube part (22) on the one hand and a diffuser tube part (26) on the other hand. <IMAGE>
Patent DE-3623242-A1 (DE)
Title: Process for treating highly polluted and organically degradable nitrogen-rich effluents
IPC: C02F3/30
Filed: 1986-07-10
Abstract: In a process for treating highly polluted and organically degradable nitrogen-rich effluents (waste waters), in particular animal wastes such as liquid manure (slurry), the effluents are repeatedly conducted over a low-nitrogen organically degradable heap, as is the case in a percolating element, under anaerobic conditions. The heap is then composted under aerobic conditions, the run off from the anaerobic treatment being further repeatedly conducted over the heap.
Patent DE-3623704-A1 (DE)
Title: Junction moulding for cables or similar objects, and production of the same
Inventor: SCHILLING WERNER
IPC: H02G15/06
Filed: 1986-07-14
Abstract: The invention relates to a junction moulding (1), consisting of a shrink cap (2) and of a sleeve element (3), preferably likewise consisting of material which can be shrunk. The sleeve element (3) is provided with a cutout (8), is bent in this region and is fitted towards the outside into openings (4), which lead outwards, in the shrink cap (2), so that a Y-shaped junction moulding (1) is formed in this way. <IMAGE>
Patent DE-3625896-A1 (DE)
Title: Torsional vibration damper for starting and gear-change clutches of motor vehicles
Inventor: KLAUE HERMANN DR ING
IPC: F16F15/12
Filed: 1986-07-31
Abstract: In the application, a description is given of a torsional vibration damper for starting and gear-change clutches which resiliently absorbs the torque fluctuations introduced into the gearbox by the engine and those introduced into the engine by the final drive via the gearbox. The torsional vibration damper includes the clutch housing in the axial region of the latter and is driven via a driving-ring part having inner axial tracks and screwed to the engine flywheel. Pairs of thrust rolling elements mounted in the axial tracks are supported on one side on oblique tracks of a driven-ring part and, on the opposite, outer, sides on springs. The arrangement of the torsional vibration damper at the outer circumference of the clutch allows a large spring volume to be accommodated in a small annular space and optimum damping to be achieved by virtue of the reduced forces. <IMAGE>
Patent DE-3629780-A1 (DE)
Title: Circuit arrangement
Inventor: BUTZBACH KARL F
IPC: B60S1/58
Filed: 1986-09-02
Abstract: The invention relates to a circuit arrangement, especially for a rear-screen heating system for a motor vehicle, having a power relay and a push-button switch with two fixed normally-open contacts which are at different potentials. In this case, one connection of the relay winding is connected to the normally-closed contact of the push-button switch and via a series circuit consisting of a diode (which is connected in the reverse direction) and a resistor to the fixed normally-open contact of the power switch and to the load. <IMAGE>
Patent DE-3640076-A1 (DE)
Title: Device for limiting the tensile force in pipelines
Inventor: TANNER ERNST
IPC: F16L35/00
Filed: 1986-11-24
Abstract: A pipeline part (4) of a house lead-in is connected to a medium-supplying pipeline (2) by means of a pipe connection (3) which exhibits a clamping ring (5). Arranged in a conically widened pipeline part (9) is a stop (12) which is intended for a tie bolt (17) which is fixedly connected to the pipeline part (4) and exhibits a predetermined breaking point (22). If an external tensile force acting on the pipeline (2) is greater than the frictional force in the pipe connection (3), the pipelines (2, 4) are drawn apart until such time as a collar (18) of the tie bolt (17) rests on the stop (12). If the tensile force is greater than the strength of the predetermined breaking point (22), the tie bolt (17) ruptures, as a result of which the parts connected to the house lead-in are prevented from being destroyed. <IMAGE>
Patent DE-3640437-A1 (DE)
Title: Programmable device for adjusting a receiving set of entertainment electronics
Inventor: DANGSCHAT RAINER DIPL ING
IPC: H03J1/00
Filed: 1986-11-27
Abstract: A programmable device (1) is used for automatically adjusting a receiving set of entertainment electronics to the stations to be received at the respective site of the receiving set. The device has a power supply, a microprocessor, at least one memory, a display, an input keypad, a keypad matrix and a transmitting, particularly infrared transmitting, device. <IMAGE>
Patent DE-3701024-A1 (DE)
Title: Tube mail station
Inventor: STANGL WILFRIED
IPC: B65G51/32
Filed: 1987-01-15
Abstract: This tube mail station with a drum (4), which is arranged in a housing (1) and is rotatable by means of a drive (9), has tube pieces (7, 8) which run axis-parallel between an upper and a lower rotary plate (5, 6), an upper and a lower travel tube (25, 21) opening into the housing and the axes of the two travel tubes being aligned. The tube mail station also has at least one container inlet (26, 27) arranged on the upper side of the housing and at least one container outlet (20) provided on the underside of the housing, the tube pieces (7, 8) of the drum (4) being able to be brought into sealing, aligned connection optionally with the travel tubes or with the container inlets and outlets. In order to be able to dispense with a separate brake disc which can be twisted and to obtain a simpler construction with a greater service life, it is provided that the drum (4) has a passage tube piece (7) and a store tube piece (8), the store tube piece (8) being divided, by a stationary blocking plate (12), into a smaller, upper chamber (13) and a larger, lower chamber (14) suitable for storage of a container (31) and the upper and lower chambers (13, 14) being pneumatically connected to one another via openings in the wall of the store tube piece (8) and a by-pass air duct. <IMAGE>