baber/WOPTO huggingface dataset:
Patent DE-3501946-A1 (DE)
Inventor: ZIERPKA GUENTER
IPC: B21D43/05
Filed: 1985-01-22
Abstract: 1. Transfer device for stepwise transfer of material and/or workpieces, especially in presses, with two gripper rails (17) positioned longitudinally to the conveyance path at intervals, which are driven so as to be able to jointly move to and fro and across their longitudinal axes opposite to one another in the feeding direction, consisting of at least two fixed, but optionally separably coupled gripper rail segments (18, 19 and 18', 19' respectively) with couplings interacting formlockingly in coupling position and centering means in the disconnecting area, wherein the coupling means being a tie rod (25) axially rotating and pivoting on its mobile support on one of the gripper rail segments (18, 18') jutting out in coupling position beyond the disconnecting point (20, 20') between the adjoining gripper rail segments (18, 19) and (18', 19') respectively acting jointly with a grip (30) formlockingly back-gripping the gripping surface (31) of an end portion (29) of the other gripper rail segment (19), such tie rod being axially braceable between the gripper rail segments and its grip (30) being able to be thrown out of contact with the gripping surface (31) of the end portion (29) already referred to due to rotation around its longitudinal axis and which is axially removable from its gearing position extending into the already referred to end portion.
Patent DE-3510952-A1 (DE)
Inventor: SEYERL JOACHIM V DIPL CHEM DR
IPC: C08G59/40
Filed: 1985-03-26
Abstract: The present invention provides a process for hardening epoxide resin masses, wherein there is added a solution of dicyandiamide and cyanamide in a weight ratio of from 0 to 10:1 in at least one organic solvent. The present invention also provides a hardener solution for epoxide resin masses, consisting of dicyandiamide and cyanamide in a weight ratio of 0 to 10:1 and at least one organic solvent.
Patent DE-3510990-A1 (DE)
Title: Spinning missile for lowering a load by means of a parachute
Inventor: SCHWIENHORST GUENTER
IPC: B64D17/00
Filed: 1985-03-27
Abstract: In the case of a spinning missile for lowering a load which is ejected from the missile after said missile has been fired and rotates at a predetermined speed during the falling flight, by means of a parachute which is connected to the load, the canopy of the parachute is provided in a manner known per se with a rotary drive in the form of nozzle-like openings in order to achieve continuous rotation of the parachute and of the load. In addition, the parachute cords are connected to the load by means of a free-running device in order that the parachute can rotate at a different rotation speed with respect to the load immediately after it is released, in order to prevent the parachute cords twisting and in order to ensure an essentially organised opening process of the parachute. Once the rotation rate of the parachute has been braked to the rotation speed which is produced by the rotating drive, the parachute maintains this rotation speed. As soon as the load, which until then has been rotating faster, has also been braked to this rotation speed, the free-running device is automatically blocked, so that the load is now driven by the parachute and they both rotate synchronously at a predetermined operating rotation speed.
Patent DE-3513798-A1 (DE)
Title: Arrangement for preventing the settling of metallic paint particles in the branch pipe, departing from a ring main, of a paint-spraying plant
Inventor: SCHILLIG ROLF
IPC: B05D1/02
Filed: 1985-04-17
Abstract: An arrangement for preventing the separation of metallic paint particles in the branch pipe departing from a ring main of a paint-spraying plant is described, which comprises the branch pipe being configured as a tubular mixer. This is achieved most simply by installing in the branch pipe a wire or plastic tube which follows the tubular axis of the branch pipe irregularly. The cross-sectional area of the installed wire or tube should be 25 to 80% of the internal diameter of the branch pipe.
Patent DE-3514715-A1 (DE)
Title: Conveyor screw with embedded grains of hard material
Inventor: SCHATZ WERNER ING GRAD
IPC: B65G33/26
Filed: 1985-04-24
Abstract: Conveyor screw for abrasive materials to be conveyed, the conveying helix (W) of which is made of material doped with grains of hard material, for example tungsten carbide, and is mounted on a conveying shaft (3). The conveying helix (W) is produced either in sections from block material by extrusion or from a tube by flame cutting. A plurality of conveying helices results from one tube. <IMAGE>
Patent DE-3518281-A1 (DE)
Title: Visual display interpolation circuit
Inventor: NETTER ZVI
IPC: G09G5/00
Filed: 1985-05-22
Abstract: Raster refresh-type video display system in which zooming is achieved by an associated zooming device which exhibits an interpolation device which is operated during the periodic refreshing of the displayed image when the data flow into a visual display monitor.
Patent DE-3520299-A1 (DE)
Title: Electrical DC/DC voltage converter system
Inventor: STROBEL CHRISTIAN DIPL ING
IPC: H02M3/18
Filed: 1985-06-07
Abstract: As a further improvement to the electrical DC/DC voltage converter system which is described in the prior applications and is used for stepping DC voltages up or down, further brands and circuits are described having linear and rotary switches. In this case, the use of capacitor tetrodes, which are called splittings for short, will preferably be discussed as supplements to the main capacitors of the prior application, since they replace the earlier diodes and resistors which were used to improve efficiency and have the capability to raise the efficiency to virtually 100%. This is because they entirely prevent shunt paths and, in the same way as the main capacitors, pass their charge into the discharge circuit in a usable manner. In particular, the brand and production of the capacitor sets is discussed, for which purpose, on the one hand, the rod type is interpreted with layered discs and as a completely new version of the winding type. In the case of the latter, a bonded or printed circuit is also used for the purpose of producing groups of up to 1000 million (1 milliard) capacitors using an integrated bonding or printing process in fully automated bonding-printing and winding units as strip windings on a progressive assembly line, and of accommodating the complete strip windings of greater or lesser diameter up to 50 metres or more in an insulating housing onto whose bearing plate the rotary switch is centrally flanged and which controls four connections for the external low-voltage and high-voltage sources; a unit, by means of which ... Original abstract incomplete.
Patent DE-3521539-A1 (DE)
Title: Device for a cam-controlled reciprocating piston engine
Inventor: SCHMID ERICH
IPC: F01L1/18
Filed: 1985-06-15
Abstract: In this device, variable valve timings are used in order to obtain an optimum engine with high torque at low and high speeds, and low idling, fuel consumption and low exhaust emission. For this purpose a camshaft (1) Fig. 1 and 2 is needed, which has two cams (2a and 2b) Fig. 1 and 2 lying side by side, which differ in the rising and falling flank. For adjustment of the valve timings during operation a compensating part (5) Fig. 1-4 displaceable axially to the camshaft (1) Fig. 1 and 2 is necessary, which transmits the movements originating from the cams (2a and 2b) Fig. 1 and 2 to the valve tappet (4) Fig. 1 and 2. The valve to be controlled can thereby be influenced by the cam (2a or 2b) Fig. 1 and 2 according to the position of the compensating part (5) Fig. 1-4. In order to keep the compensating part (5) Fig. 1-4 positively interlocked with the cams (2a and 2b) Fig. 1-2, the lifting noses (7) Fig. 1-3 are provided with swivel bearing (6) Fig. 1-3 in the compensating part (5) Fig. 1-4. The compensating part (5) Fig. 1-4 is supported on a compensating journal (10) Fig. 1, 3 and 4 of the rocker lever (8) Fig. 2, 3 and 4, which performs the axial movements of the rocker lever shaft (9) Fig. 2, 3 and 4. The rocker lever shaft (9) Fig. 2, 3 and 4 is brought into the required axial position, for example by a control motor, which receives the commands from a control unit. <IMAGE>
Patent DE-3534365-A1 (DE)
Title: Radio-frequency test probe for use in an RF disc measuring technique
Inventor: KOEPL RUPERT
IPC: G01R13/22
Filed: 1985-09-26
Abstract: In this test probe, a metal tip protruding conventionally from the test probe (T) is replaced by a tungsten carbide needle (N) suitable for the disc measuring technique, the length (L) of which needle does not exceed that of the metal tip otherwise used so that the inductance of the test probe (T) differs only insignificantly, at the most, from that of the conventional test probe and, in conjunction with this, the test probe band width is retained. The test probe (T) modified in this manner is placed onto a micromanipulator, known per se, by means of a holder and can thus be adjusted like a conventional test probe. <IMAGE>
Patent DE-3535730-A1 (DE)
Title: Process for producing threads with the character of a yarn
Inventor: ARNOLD ROLF
IPC: D02G3/06
Filed: 1985-10-07
Abstract: The invention is used for producing threads for further processing to form sheet-like structures and thread constructions with the appearance of a yarn and a textile feel. The technical object is to provide specific separating conditions for a three-dimensionally consolidated nonwoven, whilst a good utilisation of fibre material and therefore the highly productive manufacture of threads with high specific strength are to be achieved by means of a fibre orientation which treats the fibres carefully. The solution according to the invention provides for guiding the three-dimensionally consolidated nonwoven web tautly over rough separating tools, the minimum spacing of which amounts to 3 mm. The separating tools are moved in the direction of transport of the nonwoven at a speed on the nonwoven surface which is a multiple of that of the nonwoven web.
Patent DE-3543891-A1 (DE)
Title: Writing implement
Inventor: FRIETSCH KLAUS DIPL ING
IPC: B43K8/16
Filed: 1985-12-12
Abstract: The stencil writing implement has at its front end a writing tube (32), having a writing wick (30) which can be axially displaced in the said writing implement (32). The writing wick (30) which has a thickened spherical head (31) on its inner end can be axially inserted against the action of a restoring spring (41). The restoring spring (41) is part of a spring element ring which is inserted into the sleeve (20) between the ink guide (11) and the writing wick (30). The ring (40) and the restoring spring (41) are dimensioned in such a way that the ink discharged from the ink guide (11) reaches the writing wick (30) without hindrance and in sufficient quantity. <IMAGE>
Patent DE-3546244-A1 (DE)
Title: Imidazoisoquinolines and imidazothienopyridine compounds, medicaments containing these compounds and processes for their preparation
Inventor: LOESEL WALTER DIPL CHEM DR
IPC: C07D495/14
Filed: 1985-12-28
Abstract: Compounds of the general formula <IMAGE> (A and R are enlarged upon in the description) and their acid addition salts are suitable for use as pharmaceutical substances, in particular in antiasthmatic pharmaceutical preparations.
Patent DE-3600227-A1 (DE)
Title: Ultrafiltration control device
Inventor: BREITENFELDER WILHELM DIPL ING
IPC: A61M1/16
Filed: 1986-01-07
Abstract: In the ultrafiltration control device according to the invention, it is proposed that the liquid flow rate entering into the dialyser (60) can be measured by a flow meter (50) and can be controlled to be constant via a pump (30) arranged upstream of the dialyser (60), and that the liquid flow rate leaving the dialyser (60) can be measured via a second flow meter (53) and can be controlled via a second pump (31) arranged downstream of the dialyser (60) in such a way that the difference between the liquid flow rates corresponds to the desired ultrafiltration volume diffusing across the semipermeable membrane. <IMAGE>
Patent DE-3602724-A1 (DE)
Title: Warning device for breathing and diving apparatuses
Inventor: LEHMANN KLAUS
IPC: A62B9/00
Filed: 1986-01-30
Abstract: The invention relates to a warning device for breathing and diving apparatuses, in which upon undershooting of a specific tank pressure a valve at least restricts the supply of breathing gas in order to advise the user of the dwindling supply of breathing gas. This valve is operationally connected to a switching plunger which is actuated by the pressure set up downstream of the valve in the flow direction.
Patent DE-3604796-A1 (DE)
Inventor: STOBER REINHARD DR
IPC: C08B31/12
Filed: 1986-02-15
Abstract: A dry process for preparation of cationic starch ethers by reaction of starch with alkylidene epoxides in the presence of water in an alkaline medium at a temperature of 5 DEG  to 40 DEG  C. in the presence of a finely divided silica.
Patent DE-3606342-A1 (DE)
Title: Periodically operating pump with an adjustable displacement volume
Inventor: BAECHLE DIETER
IPC: F16H39/06
Filed: 1986-02-27
Abstract: In these periodically operating pumps, the displacement volume is capable of infinite variation, either arbitrary or under the control of the pressure difference of the pumped substance, between a minimum, which maybe zero, and a maximum predetermined by the size of the pump, this being achieved by displacement, parallel to the axis of rotation, of parts delimiting the delivery space or delivery spaces. Since the pumps do not require any inlet and outlet valves and are of symmetrical construction as regards their functioning, the direction of flow of the pumped substance is dependent on the direction of running of the pump; it is, therefore, also possible, in general, for them to be set in motion by the pumped substance flowing through them under pressure, the direction being dependent on the pumped substance. These characteristics offer the possibility of using pumps of this kind as closed systems for the construction of power-transmitting and continuously variable transmissions with any desired frequency transmission range and of giving them variable special characteristics. By means of valves which separate the substance-filled spaces between the pumps from a reservoir for the said substance, the pumps can be disconnected; retardation processes can be performed by throttle valves.
Patent DE-3607438-A1 (DE)
Title: Plastered exterior or interior wall and layer to be applied onto such a wall
Inventor: HORATSCH ELFRIEDE
IPC: C04B18/24
Filed: 1986-03-04
Abstract: The invention relates to an exterior or interior wall and the layer which is applied onto said exterior or interior wall. In order to achieve a large degree of dimensional stability, the wall 1 is made of gas-concrete blocks 2. The joints 4 of the wall surface 3 are covered either by means of mortar or by excess, oozing-out adhesive. It is, however, also possible to provide the entire wall surface 3 with a thin-wall plaster 5. A layer of natural or synthetic fibres with textured surface 6 is applied onto said thin-wall plaster 5. The wall according to the invention is extremely dimensionally stable, can be configured as required for ornamentation, is sound-insulating and heat-insulating, regulates moisture and can act in a fire-retardant manner. Onto one wall there may also be applied a layer, in particular as a plaster layer, which contains a special composition of cotton fibres. <IMAGE>
Patent DE-3615989-A1 (DE)
Title: Gas-tight package, in particular sterilisation bag, and method for its manufacture
Inventor: RITTER ROLF
IPC: A61L2/28
Filed: 1986-05-13
Abstract: A gas-tight package, in particular in the form of a so-called sterilisation bag, has a stuck-on label for the usual data concerning the contents, manufacturer, etc. If the closed package with the contents is heated for the purpose of sterilisation or during any other treatment, the gas located in the package expands to such a great extent that the package can burst. To reduce the excess pressure inside the package (10), it is punched through in one partial region (18). This partial region (18) is covered by a label which has a window which is only covered by sterilisation paper and which allows gas to escape from the package, but prevents gas entering. <IMAGE>
Patent DE-3622112-A1 (DE)
Title: Method for monitoring the fillings of sealed tablet packs
Inventor: SCHULTZ HEIKO DR
IPC: G01N21/3563
Filed: 1986-07-02
Abstract: In the method for monitoring the fillings of a sealed tablet pack in blister form made from thermoformed plastic film having a seal of aluminium foil, the plastic film is transirradiated by infrared light, the reflected light is scanned by an optoreceiver and a raster-type grey level image is produced. The grey level image is evaluated by means of a microcomputer, and the result of evaluation is compared with a desired value.
Patent DE-3622306-A1 (DE)
Title: Length measurement sensor, especially for sensing the surface of a workpiece
Inventor: ULBERS GERD DR
IPC: G01B7/00
Filed: 1986-07-03
Abstract: Length measurement sensor, especially for sensing the surface of a workpiece, with a feeler tip, which is located at the external end of a feeler arm or a feeler striker, which protrudes from a housing, in which the striker is movably supported. The striker is operatively connected to a mechanical-electrical transducer inside the housing, which converts the movements of the feeler arm or the feeler striker into corresponding electrical voltages. The feeler arm or the feeler striker is immediately in the area where it protrudes from the housing enclosed by it with an interspace. In this interspace there is a magnetic fluid, which is held by a magnet arranged in the area of the magnetic fluid. In this way the inside of the housing and consequently also the mechanical-electrical transducer is sealed against the penetration of contaminants and consequently against damage or a blockage. The mobility of the feeler arm or the feeler striker is not adversely affected by this. <IMAGE>
Patent DE-3622453-A1 (DE)
Inventor: ROEHM GUENTER HORST
IPC: B23B31/16
Filed: 1986-07-04
Abstract: The chuck clamps a workpiece on a clamping axis eccentric to the rotation axis of the chuck. The spacing between the rotation axis and the clamping axis parallel to it can be varied along a radial axis spacing line going through the rotation axis. One jaw has a clamping surface which intersects the axis spacing plane going through the rotation axis on the axis spacing line perpendicular to the axis spacing line and is adjustable along the axis spacing line. The other jaws opposite this one jaw are adjustably mounted in guides inclined symmetrically about the axis spacing plane and are jointly centrally drivable. The first jaw and both other jaws are adjustable independently of each other. Each of the other jaws has a planar clamping surface perpendicular to its guide direction. The first jaw which does not participate in the clamping process exists to change the axis spacing. It is formed as a revolving disk which is rotatably mounted in the chuck body with the revolving disk axis parallel to the rotation axis, is drivable stepwise in the rotation direction and can be fixed in a plurality of different rotary positions. A plurality of clamping surfaces are located at several places along the circumference of the revolving disk with radial spacing from the revolving disk axis. These clamping surfaces are correlated with the allowed rotary positions of the revolving disk so that one of the clamping surfaces can be positioned opposite the jaws guided in the inclined guides in each rotary position.
Patent DE-3627233-A1 (DE)
Title: Detonating channel
Inventor: VOLCKART PETER
IPC: F42C14/08
Filed: 1986-08-11
Abstract: A detonating channel is provided in an explosive body (10), between a detonating means (48) and an expulsion charge (18). A non-return valve is arranged in this detonating channel. This non-return valve consists of a sleeve (22) which can be displaced with respect to a mandrel (26, 28) in which [?] it seals the detonating channel against the pressure of the expulsion charge (18). A transfer charge (36) is preferably arranged in the sleeve (22). <IMAGE>
Patent DE-3627774-A1 (DE)
Title: Locking device for telescopic wishbone booms of a sailboard
Inventor: FELSBERG GEB NOWAK
IPC: F16B7/10
Filed: 1986-08-16
Abstract: The invention relates to a locking device for a longitudinally adjustable wishbone boom of a sailboard. The locking is effected by distance sleeves 3 which are loosely pushed onto the inner tubes 2 and by a shaped body 5 which can alternatively be mounted between the distance sleeves. When the inner tubes 2 are pushed in, the outer tube 1 can accommodate the distance sleeves 3 not required and serving as a stop up to the shaped body 5.   The tapered and slit shaped body 5, which can alternatively be arranged between the distance sleeves 3, is compressed on the inner tube upon pushing into the outer tube at its narrowed side facing the outer tube. The following distance sleeves 3 are prevented from penetrating at the collar of the shaped body 5 so that locking is effected. <IMAGE>
Patent DE-3629863-A1 (DE)
Title: Counter-ceiling which comprises metal modules
Inventor: GERSTUNG WOLFGANG DIPL ING
IPC: E04B9/04
Filed: 1986-09-02
Abstract: The invention relates to a counter-ceiling which comprises metal modules, having a carrying-rail structure which is visible from below, having metallic suspension parts which run upwards from said structure, having modules which fill the divisions of said carrying-rail structure and consist of sheet metal, and having a sound-insulating covering on the upper side. Known counter-ceilings of this type of construction do not fulfil the standardised requirements of fire-retardant counter-ceilings. In contrast, the invention provides that, for fire retarding, at least one layer of fireproof gypsum plasterboards, coated on the upper side with a light metal foil, and thereupon at least one layer of mineral-fibre-material boards are placed over the modules, and that the suspension parts, adjoining the upper side of the layer of mineral-fibre-material boards, are sheathed by sleeves consisting of a mineral-fibre material. In this manner, a fire-retardant counter-ceiling which comprises metal modules is obtained.
Patent DE-3644854-A1 (DE)
Title: Workpiece holder
Inventor: ARAI HATSUYUKI
IPC: B24B7/00
Filed: 1986-07-23
Abstract: In a flat-lapping machine with a plurality of workpiece holders (9) which are arranged around a central gearwheel (toothed wheel) (4) connected to a drive, are driven by said gearwheel and hold in each case one workpiece (15) to be lapped by an upper and a lower lapping wheel (3), gearwheel-holding devices (10; 40) are arranged at equal distances around the central gearwheel (4) and have in each case a plurality of small gearwheels (11 to 14) which rotatably hold the workpiece holders (9) in predetermined positions. <IMAGE>
Patent DE-3700223-A1 (DE)
Title: External deburrer and method for its manufacture
Inventor: MUELLER ALFRED
IPC: B23B5/16
Filed: 1987-01-07
Abstract: An external deburrer for chamfering the ends of tubes or bars is composed of segments (I, II...), which for the first time allows series manufacture of milled cutting edges (2) in the case of such tools (1). The individual segments (I, II...) are here held in a sleeve (5) and fixed in their position by transverse pins (7). <IMAGE>
Patent DE-3709667-A1 (DE)
Title: Nozzle for spraying two media
Inventor: BAUER THEOPHIL
IPC: B05B15/654
Filed: 1987-03-24
Abstract: Nozzle for spraying two media such as air and liquid, in particular release agent, with a nozzle body (11, 22) having an outwardly open mixing chamber (15, 25), with a jet channel (14, 26) for one medium, which opens into the base of the mixing chamber and is arranged coaxially with the mixing chamber, with a plurality of oblique channels (16, 23) for the other medium which open into the mixing chamber obliquely to the jet-channel axis, the axes (X) of the oblique channels (16, 23) having no intersection points with the centre axis (I) of the jet channel (14, 26). <IMAGE>