baber/WOPTO huggingface dataset:
Patent DE-3512418-A1 (DE)
Title: Plunger piston actuating mechanism for a magnetic tape apparatus
Inventor: KINOSHITA SHIGEO
IPC: G11B15/44
Filed: 1985-04-04
Abstract: Plunger piston actuating mechanism for a magnetic tape apparatus having a head locking plate (6), which is connected to a head plate (1), which is normally prestressed into its withdrawn position by a stopping spring (5), a drive device for acting on the head locking plate (6), in order to draw it in a direction for pushing forward the head plate (1), a locking device for locking the head locking plate (6), which is moved forward by the drive device in order in this way to arrange the head plate (1) in the pushed-forward position, clamping plates (13R, 13F), which are individually connected to two attracting plunger core coils (15R, 15F) and are locked by these plunger core coils (15R, 15F) when the latter are excited, so that the engagement between the head locking plate (6) and the drive device is maintained by at least one clamping plate (13R, 13F) which is locked by the excited plunger core coil (15R, 15F), control plates (17F, 17R) for the fast forward transport and rewinding, which plates are connected to the two clamping plates (13R, 13F) in order to provide the fast forward transport and the rewinding, so that one of the control plates (17R, 17F) is set to fast forward transport or to rewinding when one of the plunger core coils (15R, 15F) is excited, but neither of the control plates (17F, 17R) is set to fast forward transport or to rewinding when both plunger core coils ... Original abstract incomplete. <IMAGE>
Patent DE-3514179-A1 (DE)
Title: Device for testing spot-welded joints
Inventor: SINGH SUMANJIT DR
IPC: G01N3/00
Filed: 1985-04-19
Abstract: A device for testing spot-welded joints by means of a chisel is proposed, the device comprising an oscillating piston which strikes the end of the chisel when the chisel is pressed against the weld spot. A pulse counter records the number of blows during the loading of the chisel and thereby makes possible a standard of comparison for the quality of the spot-welded joint.
Patent DE-3519652-A1 (DE)
Title: Underplaster connection piece for sanitary fittings
Inventor: LUKE RAINER DIPL ING
IPC: E03C1/04
Filed: 1985-06-01
Abstract: The invention relates to an underplaster connection piece for sanitary fittings, having two through-channels, which are arranged approximately parallel to each other and are intended for the connection of supply pipelines, and at least one connection channel for the sanitary fitting. In order to simplify the pipe installations, it is proposed that each through-channel be connectable to a connection channel via a valve.
Patent DE-3521995-A1 (DE)
Title: 3-Mesylaminoaniline compounds, process for their preparation and oxidation hair dyes containing these compounds
IPC: D06P3/08
Filed: 1985-06-20
Abstract: Novel 3-mesylaminoaniline compounds of the general formula I <IMAGE> in which R<1> has the meaning CH3 or C2H5 if R<2> and R<3> are hydrogen, or R <2> and R<3> independently of one another have the meaning H, OCH3, OC2H5 or F if R<1> is hydrogen, or R<2> has the meaning CH3 or C2H5 if R<1> and R <3 > are hydrogen, or R<2> has the meaning OCH3, OC2H5 or F if R<1> is hydrogen and R<3> represents CH3 or C2H5, and their salts, a process for the preparation of the compounds of the formula I and compositions for the oxidative dyeing of human hair based on a developer substance/coupler substance combination containing a compound of the formula I as the coupler substance. The readily water-soluble coupler substances of the formula I yield, in combination with the preferred developer substance 4-amino-(2'-mesylaminoethyl)aniline, blonde, brown, ash, matt, golden and blue colour shades and are toxicologically acceptable.
Patent DE-3524090-A1 (DE)
Title: Ionisation flame sensor
Inventor: PRODINGER KARL DIPL ING
IPC: F23N5/12
Filed: 1985-07-05
Abstract: An ionisation flame sensor to which an AC voltage signal can be applied which is rectified by the flame, the DC voltage signal being used for operating a detector circuit. In this case, the DC voltage signal which is produced by the ionisation is converted by the detector circuit (10) into an AC voltage signal at a frequency which is different from the AC voltage signal originally applied. 
<IMAGE>
Patent DE-3531311-A1 (DE)
Title: Compression refrigerating installation and in particular flow machine provided therefor
Inventor: POESCHL GUENTER
IPC: F25B1/00
Filed: 1985-09-02
Abstract: In a compression refrigerating installation, use is made of, instead of the units requiring an external energy supply for conveying cooling air for the liquefier (12) and/or refrigerant for the evaporator (14), flow machines (18) with a fan (20) on the driven side, the inlet (22) of which is connected to the pressure side and the outlet (24) of which is connected to the suction side of the compressor (10). Otherwise usual energy sources (generators, batteries) and refrigerating capacity regulating devices are thus eliminated as the flow machines (18) are driven directly by compressed refrigerant which is present anyway and the compression refrigerating installation regulates itself. <IMAGE>
Patent DE-3535708-A1 (DE)
Title: Process and apparatus for the excitation of wash water vibrations, preferably in a round jig having a plurality of wash areas
Inventor: STRAUSS WERNER
IPC: B03B5/10
Filed: 1985-10-05
Abstract: The throughput in a jig can be increased by arranging on the jig bed a plurality of wash areas in which classification is performed simultaneously. A round jig is particularly simple and operationally reliable. Two chambers are preferably required per wash area, the more intensive and more rapid movements of the first chamber effecting a classification of the large grain and the weaker and slower movements in the second chamber effecting a fine-grain classification. To produce a defined wash water vibration in all wash areas, only one purely mechanical drive (20, 21) is required; a non-rotating tumbler whisk having vanes (22, 23), which, in offset phases, suck or press the wash water in the same manner in all chambers, is particularly suitable. Two concentric tumbler whisks (20, 21) allow wash water vibrations of different frequency. <IMAGE>
Patent DE-3537124-A1 (DE)
Title: Working cylinder
Inventor: STOLL KURT DIPL ING
IPC: F15B15/14
Filed: 1985-10-18
Abstract: A working cylinder with two cylinder tubes (14, 15) secured parallel to one another and in a fixed position opposite one another. In one cylinder tube (14), a plunger-like actuating piston (17) is arranged in a displaceable manner in the axial direction and with sliding clearance. The actuating piston (17) projects from the cylinder tube (14) at an actuating end face (20). An axially displaceable restoring piston (30) is arranged in the second cylinder tube (15). Attached to the restoring piston (30) is a piston rod (34) which likewise comes out at the cylinder-tube end face allocated to the actuating end face (20). The actuating piston (17) and the piston rod (34) are connected to one another outside the cylinder tubes via a connecting body (37) in such a way as to be fixed relative to one another in the axial direction. The connecting body (37) can carry a working device (44). Furthermore, there is a control device (45) for displacing the connecting body (37). The control device (37) directs the pressure-medium feed into the individual cylinder spaces. <IMAGE>
Patent DE-3539931-A1 (DE)
Title: Device for testing circuit boards
Inventor: WAGNER HANS-JUERGEN
IPC: G01R1/073
Filed: 1985-11-11
Abstract: In a circuit board testing device with a baseplate comprising a multiplicity of elastic contacts which are arranged with a predetermined grid spacing, a test bench plate, receiving the circuit board to be tested, with holes, the number and arrangement of which corresponds to those of the drilled holes and through which contact pins pass for electrically connecting the drilled holes with the elastic contacts, and a computer connected to the elastic contacts which successively applies test signals to the elastic contacts and, in the case of an error, outputs an error signal relating to the position of the elastic contact in the grid array, the computer contains a memory for storing all error signals occurring during a test cycle from which the error signals can be successively called up on instruction, and an illuminating device generating a pivotable beam of light rays is provided above the test bench plate, which device is driven by the memory and sets the beam of light rays to the position of the elastic contact associated with the respective error signal in the grid array.
Patent DE-3541579-A1 (DE)
Title: Rotary engine utilising reaction forces
Inventor: ULRICH JAKOB DR
IPC: F02B53/00
Filed: 1985-11-25
Abstract: Due to the presence in the rotary engine of a valve between the swept volume and the ignition space, so that the combustion pressure does not act on the piston, the compression process need not be restricted to the conventional piston with cylinder. Compression can therefore take place in various ways, as indidicated, for example, in the description. The closure at the ends of the ignition space significantly increases the sealing. The engine can also be constructed as a diesel engine. An engine in which the reaction (outflow of the combustion gases in two directions) is utilised, considerably increases the power output.   Since the five shafts extend into the oil chamber, lubrication is greatly simplified.
Patent DE-3543043-A1 (DE)
Title: Pulse-controlled linear stepping motor having a permanent-magnet stator
Inventor: KRAUSS MANFRED PROF DR ING
IPC: H02K41/03
Filed: 1985-12-05
Abstract: The invention relates to a pulse-controlled linear stepping motor having a permanent-magnet stator, which linear stepping motor is used for converting discrete electrical signals into mechanical movement. It can be used generally wherever mechanical positioning tasks have to be carried out which are controlled by digitally operating electronic systems and are characterised by long and frequent movement pauses such as those in the case of moving drilling heads etc. The aim and object of the invention are to develop a linear stepping motor which produces a holding force at rest without continuously consuming energy at the same time and which, furthermore has a construction which can be produced easily. According to the invention, the motor consists of two stator rails which are arranged parallel to one another and consist of ferromagnetic material, between which there are located permanent magnets whose magnetisation cannot be reversed, and of a rotor which contains permanent magnets whose magnetisation can be reversed by means of short electrical pulses via rotor windings. By superimposing the magnetic fluxes of the permanent magnets, toothed rotor poles can be made effective or ineffective.
Patent DE-3603258-A1 (DE)
Title: Device for universally adjustable foot-loop positions on windsurfing boards
Inventor: BURGHABER GUENTER
Filed: 1986-02-03
Abstract: Published without abstract.
Patent DE-3608422-A1 (DE)
Inventor: BECKER KLAUS DR
IPC: B08B9/00
Filed: 1986-03-13
Abstract: The composition of stable microbial mixed biocenoses can be controlled by the addition of growth factors and/or inhibitory substances, optionally together with certain nutrients. It is possible in this manner to suppress, e.g. the undesirable formation of bulking sludge in sewage treatment plants or to improve the digestion of food or fodder containing biopolymers in the intestine or rumen.
Patent DE-3609639-A1 (DE)
Title: Connecting element for a releasable connection of a sail and a sail web
Inventor: KREISS BURKHARD PROF DIPL ING
IPC: B63H9/08
Filed: 1986-03-21
Abstract: A connecting element which, by releasing a sail web from a main sail, enables this main sail to be reefed. It consists of two parts, of which in each case one part is fastened to one of the sail parts to be connected or released. The connecting element is very airtight in the closed state and only impairs the movement of the sail to a small extent. The connection is made by virtue of the fact that, on one side, holding rings lined up on an elastic band are fastened there to the leech of a sail, the band pressing against the leech and sealing it, and the holding rings each have a slot at the opposite end, through which the compressed sail pocket of the sail web to be attached and removed again can be pressed and pulled out again. The closure is made by a rope end being pulled through the sail pocket when the latter is located in the holding rings, or by pulling through the sail pocket already filled with the rope end in the longitudinal direction. Here, the sail pocket is simultaneously pressed against the elastic band already mentioned, as a result of which the sealing between both sail webs comes fully into effect. The release of the connection is effected by pulling out the rope end. So that the connecting element impairs the movement of the sail as little as possible, gaps are arranged between the rings; in addition, the rings are made of thin material, and they ... Original abstract incomplete.
Patent DE-3611019-A1 (DE)
Inventor: CUCU DUMITRU DR ING
IPC: B03C3/78
Filed: 1986-03-27
Abstract: A two-stage electrostatic separation device in the form of an electrostatic filter cartridge (6) with a built-in neutralizer, which cartride can be incorporated in a tubular or rectangular casing (1). It is formed of foil electrodes (7) which are at different voltages and are separated by insulating foils (8). Ionization of the particles to be separated is effected via a UV source and/or in the space between an earthed grid electrode (4) and the edge of the foil electrode (7), which is at a high voltage, a high ion density being created in said space. The ionized particles are separated in the electrostatic filter cartridge (6) forming the collector. At the gas outlet from the electrostatic filter cartridge (6) a corona discharge with both ion polarities is produced between the earthed electrodes and the foil electrodes (7) which are at a high voltage (9), and thereby the operation of a neutralization zone (17) for the filtered gas stream is ensured.
Patent DE-3611977-A1 (DE)
Title: Play-free gear
Inventor: EMMERTON ROY ALAN
IPC: F16H55/14
Filed: 1986-04-09
Abstract: The invention relates to a gear wheel with a central hub which is suitable to be fastened rotationally movably, with a flexible rim element which is provided with teeth and is pressed onto the hub so that one side of the rim element provided with teeth interacts with the hub, the teeth of the rim element provided with teeth being arranged on the side of the rim element which lies opposite that side which interacts with the hub, and a spacing being provided between the rim element and the hub on the side of the rim element provided with teeth so that a deformation of the rim element can take place under pressure, which is applied radially inwardly to the teeth.
Patent DE-3612999-A1 (DE)
Title: Apparatus for the treatment of a running textile web in a liquid bath
Inventor: WEBER HANS DIPL CHEM
IPC: D06B3/18
Filed: 1986-04-17
Abstract: In order to achieve a good treatment result in the shortest possible time by economical means, the treatment vessel (11) possesses, in its lower part, at least two troughs (11a, 11b) extending transversely relative to the textile web (5a) and containing a deflecting element (6a, 6b). A throw-on squeezing unit (9, 10) for the textile web (5a) is arranged in the interspace above the troughs (11a, 11b). The troughs (11a, 11b) are designed as economising troughs. Each trough (11a, 11b) advantageously possesses its own overflow devices (14a, 14b), run-off devices (13a, 13b), liquid-feed devices (17a, 17b) or level-regulating devices (18a, 48a; 18b, 48b). <IMAGE>
Patent DE-3615412-A1 (DE)
Title: Patients' lifting system
IPC: A61G5/10
Filed: 1986-05-07
Abstract: The patients' lifting system essentially comprises a seat frame with arm rests that can be pivoted back and a lifting column that is arranged on a chassis or stationarily. The seat frame (1) comprises a stainless steel pipe frame surrounded by a polyurethane integral soft foam and has an adaptor device (5) designed as a rapid-action coupling on a back part for connection of the seat frame (1) to a lifting or pivoting column (2). <IMAGE>
Patent DE-3617305-A1 (DE)
Title: Deodorant
Inventor: HAYASHI RIEKO
IPC: A61L9/01
Filed: 1986-05-23
Abstract: A deodorant which contains as active deodorant component at least one compound from the group comprising 5,6-dihydroxyflavone, derivatives thereof, 5,6-dihydroxyflavanone and derivatives thereof, is described. The deodorant is able effectively to remove unpleasant or aggressive odours from surface compounds such as hydrogen sulphide and methyl mercaptan.
Patent DE-3617458-A1 (DE)
Title: Kiln shuttle
Inventor: BUSCHERMOEHLE GREGOR
IPC: F27D3/12
Filed: 1986-05-23
Abstract: A kiln shuttle for the transport of upright, plate-shaped green ceramic articles, in particular roof tiles, has a platform which is provided with holding devices for the upright green articles. The holding devices consist of a number of horizontal plates which in each case have a number of adjacent V-shaped grooves, against the side surfaces of which the lowest edges of the green articles bear. The holding devices lie on vertical supports which are arranged in the platform and are connected by support bars. The side surfaces of the V-shaped grooves enclose an angle of 90 degrees.
Patent DE-3626068-A1 (DE)
Title: Method and apparatus for setting the teeth of saw blades
Inventor: VOLLMER EUGEN
IPC: B23D63/04
Filed: 1986-08-01
Abstract: The saw blade is clamped against a clamping jaw (15) by a clamping jaw (16). The teeth (8) project beyond the clamping jaws, between lower setting fingers (5, 6) and upper measuring fingers (55, 56) of measuring devices (61, 62). Guided between longitudinal guides (28, 29), transversely to the saw blade (9), is a tool carrier (27) in the aperture (36) of which are seated two disc cams (37, 38) which can be rotated relative to one another and clamped on a shaft (21). Their identical cam surfaces (39) are configured in such a way that the same resultant "diameter" can be sensed in each radial direction. As a result, cam follower rollers (46, 47) adjustable at the tool carrier (27) rest without play against the disc cams. The rotary travel of the disc cams is converted linearly into a sliding movement of the connected setting fingers (5, 6). An electronic stepper motor drives the shaft (21). The position of the latter is sensed by a sensor (43) designed as a feeler pin mounted in a segment slot (42) in the disc cam (38). The setting travel and the rearward setting travel can thus be sensed from the deflection of the disc cams at the feeler pin (43) and, after the relief of the deformation force, by the measuring fingers (55, 56). The step sizes can be equal or variable and the optimum size optionally determined by a computer unit. By relief after each setting step, permanent deformation sizes can be achieved rapidly and recorded precisely. <IMAGE>
Patent DE-3627556-A1 (DE)
Title: Apparatus for repairing sewers
Inventor: ZAWISLA KLAUS
IPC: B28C9/04
Filed: 1986-08-14
Abstract: Apparatus for repairing sewers, having a principal unit which can move within the sewer and on which there is arranged a machining head which is equipped with movable tools, is provided with a material connection and to which there is connected, via a connecting line, an accompanying mixing chamber for mixing the different material components forming a machining material, at least two supply lines being connected to the mixing chamber. A pressure-releasing worm is located within the mixing chamber, with the result that, when starting up, an excessive material discharge out of the machining head can be avoided when the mixing worm is driven first of all backwards and then forwards again. <IMAGE>
Patent DE-3627743-A1 (DE)
Title: Process and apparatus for preparing biopolysaccharide concentrates by means of continuous crossflow filtration
Inventor: SCHMIDT-KASTNER GUENTER PROF D
IPC: C12P19/06
Filed: 1986-08-16
Abstract: The invention relates to a process for the preparation of sterile biopolysaccharide concentrates in which a fermentation solution containing the biopolysaccharide is continuously concentrated by crossflow filtration in a membrane unit at a constant filtration rate. The invention furthermore relates to an apparatus for carrying out the process and to the biopolysaccharide concentrates obtained by the process.
Patent DE-3630399-A1 (DE)
Title: Vacuum heat insulation
Inventor: SCHILF LOTHAR
IPC: F16L59/05
Filed: 1986-09-06
Abstract: A method for producing heat-insulated pipes or containers as well as heat-insulation elements, in the case of which a vacuum-tight casing is filled with pressure-resistant insulation material and is evacuated, the casing consisting essentially of two flat or curved walls, which are connected via flexible end walls, of which that wall which is hotter in operation is permanently deformed, with the insulating material being compressed. The wall which is hotter in operation is clamped in in the region of its edges before the deformation and is elastically and plastically deformed in its entirety or in places in the clamped-in state - with the insulating material being compressed - and is at the same time subjected to tensile stress, it being necessary for the deformation to be so large that the compressed insulating material transfers friction forces onto the wall of such magnitude that the tensile stresses in the wall are largely maintained even after the clamping in is released.
Patent DE-3630626-A1 (DE)
Title: Switching arrangement
Inventor: HOLZAPFEL JUERGEN
IPC: G05D23/24
Filed: 1986-09-09
Abstract: The switching arrangement serves mainly for optimum regulation of heating facilities. This is achieved by two temperature ranges being measured by two thermostats coupled permanently electrically. The resistors R1, R2, R3 and the joint temperature-dependent voltage of Rt1, P1 serve this purpose. The lower range of the temperature thus measured serves to set the minimum heating-water temperature, while the respective heating zone is switched on or off with the upper range. If several thermostats are used and the signals from the lower temperature range are combined and used to trigger a burner, the heating-water temperature will always be close to the setpoint. The signals from the upper range are used to switch the respective heating zones on or off. Each thermostat controls the heating circuit(s) assigned to it. In this way, a high degree of efficiency is achieved.
Patent DE-3631249-A1 (DE)
Title: Cartridge
Inventor: EICH JOHANNES
IPC: F42D99/00
Filed: 1986-09-13
Abstract: In front of the propellant charge chamber (15), the cartridge (10) contains a liquid chamber (23) out of which a liquid column (36) is ejected when the propellant charge is detonated. The rigid piston (17), which is located between the propellant charge chamber (15) and the liquid, presses against the liquid column (36). An object (34) which is to be destroyed is provided with a blind hole (35). The piston (17) produces shockwaves in the liquid column (36) which are deflected at the end of the blind hole (35) and are superimposed on the pressure exerted on the piston (17). The object (34) is destroyed by the briefly occurring extremely high pressure, no parts flying around being produced, however, because the liquid which causes the bursting is essentially incompressible and the shock decomposes immediately after the object (34) has been destroyed. It is furthermore proposed to use the cartridge for rendering weapons ineffective. The liquid contained in the cartridge can also be an inflammable liquid propellant. <IMAGE>