baber/WOPTO huggingface dataset:
Patent DE-3016069-A1 (DE)
Inventor: LOVE ROBERT BRUCE
IPC: C23C14/34
Filed: 1980-04-25
Abstract: A large scale vacuum deposition facility is disclosed in which substrates, in the form of architectural glass lights on supporting racks, are moved through an evacuated working chamber system where the substrates are coated by cathodic sputtering. The substrate racks are moved by a conveyor system through the working chamber system via an access chamber system, enabling substantially continuous production of coated substrates without requiring the working chamber system be opened to atmosphere. Operation of the working chamber system, the access chamber system, the conveyor system and associated components is monitored and governed from a process control console.
Patent DE-3016413-A1 (DE)
Title: Greenhouse structural component for waste heat utilisation - has chambers formed in hollow plates and by space between plates
Inventor: LOBSCHAT HELMUT G
IPC: A01G9/24
Filed: 1980-04-29
Abstract: The constructional component allows utilisation of waste heat, and comprises two hollow plates which together form three chambers. The latter consist of those in the inner (A1,B1,C1) and outer (A2,B2,C2) plates, and those (A3,B3,C3) formed by the spacing of the plates. Connecting unions can be provided at the opposite ends of the hollow plates for the connection of pipes delivering and discharging fluid or gas. The pipes can alternatively be used to generate a vacuum in the hollow plates and in the intervening space.
Patent DE-3020834-A1 (DE)
Title: Lavatory flush-box delivering selected variable water volume - has controlled outflow holes at varying levels, for user selection
Inventor: SCHLOTT ERICH
IPC: E03D1/14
Filed: 1980-06-02
Abstract: The cistern releases only sufficient water for necessary flushing, according to varying requirements, in a water closet. Volume control is effected via lock-controlled outflow apertures at different levels, and if necessary staggered sideways in the cistern, selectively opened by the user. The apertures close again automatically. Differentiation for apertures is provided by appropriate-size upright pipe segments and/or hollow units, also providing passage for released water. These open out into a pan inflow, so that only the requisite portion of stored water is released.
Patent DE-3021682-A1 (DE)
Title: Light high strength, incombustible rigid articles - with low resin content, formed by coating liq. resin on fly ash, shaping and setting
Inventor: SMILLIE JOHN G
IPC: C04B20/10
Filed: 1980-06-10
Abstract: Mfr. of shaped, rigid articles comprises forming a thin coating of liq. resin of viscosity 10 Stokes on a thermally stable particulate material (I), where msot or all of (I) comprises fly ash spheres. The mixt. is then formed into a pre-selected shape with the resin bonding (I) together. The product contains 15 wt.% resin, adn pref. has a cold tensile strength of >=125 psi. In one method, liq. resin is dried to form coatings on individual particles of (I) prior to forming into required shape, and the resin is heated to soften or melt it. On resolidifying, the resin bonds (I) together. A pref. method is when (I) and liq. resin produce a doughy mixt. which is formed into require shape and set. The articles are esp. useful as building panels, fire doors, in furniture, etc.. High tensile strength and light wt. products are obtd. using little resin.
Patent DE-3023814-A1 (DE)
Inventor: GUENTHER BERND-RAINER DIPL CHE
IPC: C07F9/10
Filed: 1980-06-25
Abstract: An improved method is provided for the preparation of phosphatidyl choline having a low oil content. An alcohol and oil-containing phosphatide solution is admixed with an amount of water sufficient to cause oil present therein to separate from the solution. The oil is removed from the solution and a phosphatidyl choline fraction recovered which is substantially oil-free.
Patent DE-3029690-A1 (DE)
Title: Monolithic integrated circuit with silicon substrate - has high and low voltage planar transistor zones formed with minimum high temp. treatment
Inventor: GAHLE HANS-JUERGEN DR ING
IPC: H01L21/74
Filed: 1980-08-06
Abstract: The monolithic integrated circuit which combines high voltage planar transistor zones with low voltage planar transmitter zones, is made in a process in which high temp. treatment is reduced to a minimum. Before the epitaxial layer (1) is formed on the surface (2) of the silicon substrate (4) which has a specific resistance of at least 2 ohm cm, dopant is applied to the sunken regions (3) of the high voltage transistor regions (Th). Ion implantation is used, and of the same conductivity type as that of the epitaxial layer. These regions occur between the substrate and the epitaxial layer. Doping material is also introduced into sunken regions (5) of the low voltage transistor regions (Tn,Ti) on the surface of the substrate, then the substrate surface is covered with the epitaxial layer. After diffusion of the base and other zones, contacts are formed on them. Contact zones (6) are also diffused into the high voltage transistor areas after application of the epitaxial layer, with highly doped intermediate layers (8).
Patent DE-3031530-A1 (DE)
Title: Dissolution of disperse dyestuffs, etc.for textiles etc. - facilitated by pre-volatilisation in stream of superheated steam
Inventor: TRAPPE JOHANNES PROF DIPL CHEM
IPC: B01F1/00
Filed: 1980-08-21
Abstract: Dyestuffs and similar reagents are dispersed or dissolved in water by passing superheated steam through the reagent to produce a stream of steam contg. a volatilised reagent, which passes into the water to form the liquor. The water for the liquor is heated to e.g. 120 deg.C in a pressure-vessel. Steam drawn off from the vessel by a pump.
Patent DE-3032817-A1 (DE)
Title: Motor vehicle transporting railway wagon - has spiked stops driven into wooden floor to prevent vehicle wheels or tracks from moving
Inventor: WIARDA TILEMANN DIPL ING
IPC: B60T3/00
Filed: 1980-08-30
Abstract: The element for securing vehicles carried by a railway wagon with a wooden floor comprises a base plate forming a stop with spikes which are driven into the floor. The plate acts as a stop for the wheels or the tracks preventing the vehicles from moving due to sway, braking, etc. Each stop plate (2) has two projecting parts (1) at one end, having a sloping face and a vertical face (8) connected by a rounded top. The plate has longitudinal grooves, and from the underside project four spikes (3), each with a pointed tip (5) sloping down from a cylindrical upper part (4). Further designs include two-piece plates for length adjustment, the front part incorporating the sloping spikes.
Patent DE-3043211-A1 (DE)
Title: Slow railway wagon braking mechanism - has blocking plate swivelling across second rail level with shoe across first rail
Inventor: CZEHOWSKY JOSEF ING GRAD
IPC: B61K7/20
Filed: 1980-11-15
Abstract: The track brake is designed to handle railway wagons moving at slow speed. A track shoe swivels across one rail (1) in the track, and a blocking plate (15) swivels across the other rail (2), with its leading edge lying at the same level as the leading edge of the track shoe (7). This plate can have a rib (16) with its inner edge aligned parallel to the deflecting ledge of the shoe. It may also be able to swivel outwards. Braking capacity of a standard-type rail stop is significantly increased, without the expense of protective points, and with less risk of tilting.
Patent DE-3103703-A1 (DE)
Title: Intake pipe arrangement for a carburettor internal combustion engine
Inventor: RALVA GUENTER DIPL ING
IPC: F02M13/02
Filed: 1981-02-04
Abstract: In order to dispense with an idling system in a twin-choke carburettor, which serves for feeding different groups of cylinders of an internal combustion engine, the intake pipes leading to these groups of cylinders are connected to one another downstream of the twin-choke carburettor by way of a calibrated aperture through which idling mixture is fed from that intake pipe, the carburettor of which is equipped with an idling system, into that intake pipe, the carburettor of which has no idling system. The flow cross-section of the aperture can be adjusted as a function of the engine speed. <IMAGE>
Patent DE-3104854-A1 (DE)
Title: Rotary swaging or round kneading machine
Inventor: GANSE CHRISTIAN DIPL ING
IPC: B21J7/16
Filed: 1981-02-06
Abstract: The invention relates to a rotary swaging or round kneading machine with a plurality of rams arranged radially around the swaging axis in a driven ram housing and with pressure rollers which revolve in a roller cage, are supported at the outside against a thrust ring and, in interaction with a hump on each ram, produce a radial ram movement. To compensate for the centrifugal forces acting on the rams, hydraulic or mechanical means (4) are provided according to the invention. <IMAGE>
Patent DE-3105828-A1 (DE)
Title: Paper tube as winding core for extremely thin web-shaped material to be wound
Inventor: KUNERT MANFRED
IPC: B65H75/10
Filed: 1981-02-18
Abstract: The invention relates to a paper tube as winding core for sheet webs of plastic or metal. Such paper tubes have to have a very smooth surface so that the material to be wound does not bulge out or stretch during winding. Hitherto, the paper tube surface was impregnated with liquid thermosetting plastic. The outer circumferential surface of the paper tube was then smoothed in a heated calibrating die, the plastic equalising unevennesses. This mode of operation is complicated, pollutes the environment and initially results in a soft surface which is sensitive to mechanical damage. The invention uses for the outer circumferential surface of the paper tube (9) a synthetic paper web (11) which, in addition to cellulose fibres, also contains thermoplastic fibres. This synthetic paper web (11) is wound in an identical manner to the other paper webs of the paper tube main body (10) and adhesively bonded to the latter. In the heated calibrating die, the plastic in the synthetic paper web is then melted, smoothing unevennesses on the outer circumference of the paper tube. <IMAGE>
Patent DE-3107136-A1 (DE)
Title: Device for metering out liquids, for installation in dishwashing machines
Inventor: GEYER HERMANN DIPL ING
IPC: A47L15/44
Filed: 1981-02-26
Abstract: In the case of a device for metering out liquids for installation in the door (3, 4), which can be pivoted about a horizontal axis, of a dishwashing machine, having a scooping bowl (6) which is approximately semi-circular in cross-section, is filled from a supply container when the door has been pivoted up into the vertical position (Figure 1) and can be emptied into the washing chamber of the machine by means of an electrically controllable valve, an adjustment element which determines the metering volume being rotatably mounted in the scooping bowl (6), production can be simplified and installation space can be gained if the adjustment element has a retaining bowl (15), which is semi-circular in cross-section and has a central partition (16) extending in a longitudinal direction to permit more even gradation of the adjustment value. <IMAGE>
Patent DE-3111910-A1 (DE)
Title: Method for pulsing an invertor with phase-sequence turning off
Inventor: GARNJOST HANS-ADOLF DIPL ING
IPC: H02M1/084
Filed: 1981-03-26
Abstract: The ripple on the impressed intermediate-circuit current is used for pulsing a converter, which has three or more phases, in a bridge circuit with phase-sequence turning off. The commutation of the invertor valves is controlled such that it in each case coincides with a minimum of the intermediate-circuit current (Id). <IMAGE>
Patent DE-3112159-A1 (DE)
Title: Active media-free support rudder
Inventor: STROBEL CHRISTIAN DIPL ING
IPC: G01C19/00
Filed: 1981-03-27
Abstract: The coaxial type of rudder has been described as the successor to the older biaxial type of gyroscope rudder in accordance with P 2901612.4 which rectifies the control torque without locking mechanisms purely in accordance with the sin<2> phi -principle, and this coaxial rudder has great advantages with respect to the gyroscope rudder. Whereas in the latter the control shaft N-N was perpendicular to the input shaft A-A, in the former it becomes coincident with A-A; whereas in the biaxial type i =  omega 2/ omega 1 = 1 must apply, with the coaxial type i >/= 1 is the case, and an arbitrary number of spokes and gyroscopes can be arranged around A-A. Certainly, preference is given to a small housing diameter and, in the laminated design, a large length of the lamination in the pot. By contrast with the biaxial type, the coaxial type has the disadvantage that in addition to the sin<2> phi -rectifier principle it requires locking mechanisms as rectifiers which are arranged in the spokes coaxially with E-E and rotate about A-A; the reason for the necessity of the locking mechanisms has been outlined. An attempt is made in the course of further development also further to develop the coaxial type such that locking mechanisms can be eliminated. As with the biaxial rudder, the applications of the coaxial gyroscope rudder relate, for example, to control rudders for ships and flying vehicles, stabilisers, industrial and vehicle drives, inertial brakes, and recently, over and above this, globe wobblers for topological or strategically topographical speculations.
Patent DE-3114966-A1 (DE)
Title: Propulsive jet boundary layer evaporator
Inventor: BERNHARDT BRUNO
IPC: B01D1/14
Filed: 1981-04-13
Abstract: 3114966 withdrawn.
Patent DE-3116776-A1 (DE)
Title: Column jack
Inventor: HAFNER FRANZ
IPC: B66F3/16
Filed: 1981-04-28
Abstract: Its threaded spindle, arranged in the column-like guide housing and intended for adjusting a supporting arm along the guide housing, is supported in the top housing area towards the bottom in the axial direction by means of an axial bearing. A gear is arranged in a rotationally locked manner at the top spindle end projecting from the guide housing. To prevent an axial displacement of the threaded spindle if the supporting arm runs into a bottom stop, an abutment is provided which overlaps the gear and reaches under the axial bearing. A stop is allocated to the abutment here at the guide housing. The stop prevents a movement of the abutment in the axial direction of the threaded spindle. The abutment has a double function. On the one hand, the axial bearing is secured in the guide housing in its axial direction. On the other hand, gears meshing with one another are prevented from being disengaged. <IMAGE>
Patent DE-3120212-A1 (DE)
Title: Inlet funnel for devices through which gas can flow
Inventor: WOERNER SIEGFRIED ING GRAD
IPC: F01N13/00
Filed: 1981-05-21
Abstract: In order to obtain a uniform flow over the entire cross-section for the inflow of gases, in particular the exhaust gas of internal combustion engines, into a silencer, in which case the cross-section at the inlet can be circular and the transition to the silencer can be roughly oval, impressions are provided at at least approximately opposite locations in the inlet funnel. These impressions can also be made in the inlet funnel in several planes, e.g. at right angles to one another. The back pressure, among other things, on the engine is reduced by this evening-out of the flow. During combustion processes, the combustion of the fuel/air mixture is thereby improved.
Patent DE-3120949-A1 (DE)
Title: Printing device
Inventor: SHATWELL BRIAN RONALD
IPC: G06K15/10
Filed: 1981-05-26
Abstract: A printing device is described which has a matrix print head with at least one column of printing elements which are moved along a line of print of a recording medium. The print head is moved by a drive device which has a time control pulse generating arrangement and generates a number of N pulses between successive positions along the path, in which elements can be selected from the column for printing out. To compensate for positional errors, the time control pulses are generated via a cyclic counter for generation of a repeated series of values 1 to N for release to a comparison device which receives a value from a register which lies within the same range. An output from the comparison device, which occurs when the values are equal, is used for scanning the printing wire selection actuation so that the actual printing position of the wires is controlled precisely by the selection of the value to be adjusted in the register.
Patent DE-3121848-A1 (DE)
Title: Hair-care bar
Inventor: BREHM GEB EHRMUTH
IPC: A45D4/08
Filed: 1981-06-02
Abstract: The invention relates to achieving the object of winding hair more precisely, more quickly and more evenly onto a curler in order to produce a particular type of hairstyle, the particular aim envisaged being that non-experts can also produce a hairstyle which resembles that done by a specialist. This object is achieved in that a drive is assigned to the curlers of known type so that the hair no longer has to be wound around the curler by hand. For this purpose, an electric motor of correspondingly low rotational speed is used, or a sliding clutch and/or a reducing gear is connected in between. <IMAGE>
Patent DE-3125591-A1 (DE)
Title: Level meter
Inventor: SIEBER JUERGEN
IPC: G01F23/24
Filed: 1981-06-30
Abstract: A level meter for measuring the contents of the fuel tank of motor vehicles, having a plurality of temperature-dependent components which are connected to one another so as to have a high degree of thermal conductivity.
Patent DE-3127150-A1 (DE)
Title: Safe lock
Inventor: SEIDLITZ HANS J
IPC: G07C9/00
Filed: 1981-07-09
Abstract: The invention relates to a safe lock, of which the bolt guided in a mounting can be blocked in the closing position via a combination mechanism, for example with the aid of electrical means, and can be retracted into the opening position. According to the invention, when the bolt (5) is locked by the combination mechanism (7), the mounting (3) together with the bolt can be moved into the opening position by a closing hook (9) actuable independently of the combination mechanism. <IMAGE>
Patent DE-3129384-A1 (DE)
Title: Filter cell for receiving sorbent for air purification
Inventor: SCHULDT HARALD
IPC: B01D53/04
Filed: 1981-07-25
Abstract: The invention relates to a filter cell for receiving sorbent for air purification. The filter cell is composed of a box-like frame structure having closed-wall peripheral sides and perforated metal sheets extending without gaps over the front side and rear side of the structure, which perforated metal sheets form the inlet and outlet side of the filter. The peripheral side of the frame structure serving as a filling opening is constructed as an openable lid. The perforated metal sheets project at numerous points and at least partially into the interior of the filter cell, at least the penetrating regions of these metal sheets being perforated. The perforation advantageously has a spacing on all sides from the frame in order reliably to exclude escape of unpurified air.
Patent DE-3130160-A1 (DE)
Title: Rope shaft tackle for a lifting appliance
Inventor: MUELLER REINHARD DIPL ING
IPC: B66C13/06
Filed: 1981-07-30
Abstract: The rope shaft tackle for a lifting appliance has only four ropes (2-5) which are run from end anchor points (2'-5'), arranged on a crane trolley frame (1) in a rectangle, via deflection devices (6-9) mounted on a tackle frame to a lifting-rope drum (10) mounted on the crane trolley. Of the deflection devices (6-9), two each (6, 8) or (7, 9) are arranged coaxially and beside one another in pairs. In this arrangement, one pair of deflection devices (6, 8) runs inside the other pair of deflection devices (7, 9). The deflection devices (6-9) are preferably simple deflection pulleys, and preferably one pair of smaller deflection pulleys (6, 8) arranged close beside one another runs inside another pair of larger deflection pulleys (7, 9) which are offset by 90 DEG  from the smaller deflection pulleys (6, 8) and are likewise arranged close beside one another. The two deflection devices (6, 8 and 7, 9 respectively) of each pair of deflection devices (6-9) preferably run in opposite directions, and the two pairs of deflection devices (6-9) are anchored in opposite directions. <IMAGE>
Patent DE-3131630-A1 (DE)
Title: Circuit arrangement for protection of electronic devices which are connected via connecting lines
Inventor: SCHUHBAUER ERNST
IPC: H02H7/24
Filed: 1981-08-10
Abstract: A protection device for telecommunications and data terminals (1) which are connected via connecting lines (2) and contain electronic devices contains (in addition to an overvoltage suppressor (3)), a heat-sensitive weak point (4, 5) which is in good thermal contact with the overvoltage suppressor (3) and which interrupts the connecting line (2) both on reaching a thermal overload and in the event of large surge currents. <IMAGE>
Patent DE-3132485-A1 (DE)
Title: Insulated push-in unit with a high dielectric strength
Inventor: NEUMANN LEOPOLD
IPC: H05K7/14
Filed: 1981-08-17
Abstract: The invention relates to an insulated push-in unit having a high dielectric strength, for pushing into the bay of an apparatus housing which comprises a jacket housing (consisting of highly insulating plastic) into which printed circuit boards can be inserted, which printed circuit boards are held between a front surface and a rear surface and can also still be covered, for example, by two large-area screening plates, the printed circuit boards carrying components which are required for energy (power) and/or signal transmission. The aim of the invention is to construct a push-in unit which can be inserted in an optimally insulated manner and in a voltage-resistant manner, as well as as variably as possible for highly different application requirements. In order to achieve this aim, at least one of the printed circuit boards is split into two parts. One board element (26) is in this case allocated to the front surface (25). All those components are mounted on it which are constructed in a signal-specific manner, corresponding to different input signals, for different applications of a push-in unit. The other board element (34) is connected to the rear surface (36). It carries those components which are identical for all push-in units, irrespective of the respective type of signal-specific application of the push-in unit. Such push-in units are used, in particular, in the case of apparatuses for patient monitoring. <IMAGE>
Patent DE-3136044-A1 (DE)
Title: Process and device for producing moulded articles from polystyrene foam
Inventor: MUELLER ARMIN ING GRAD
IPC: B29C44/44
Filed: 1981-09-11
Abstract: Using a process for producing moulded articles from polystyrene foam (expanded polystyrene) in which the polystyrene starting material is filled into a mould, is then foamed with the supply of heat and finally removed from the mould as a finished moulded article, homogeneous one-piece moulded articles can be produced which have both shock-absorbing and heat-insulating properties and relatively high strength values at the points necessary for this if, during filling of the mould, variable starting materials are used to obtain variable specific densities of the polystyrene foam, with the starting material proportions associated with the higher relative densities being filled into the zones in which higher strength of the moulded article is desired and all filling components are foamed simultaneously and in direct contact with one another. The device for carrying out the process consists essentially of a multi-part mould (16), a mould-filling device and a steaming device, a plurality of separate filling hoppers (24, 25) for receiving the different starting materials being connected to the filling device and the mould (16) being subdivided into sections (17, 18) by withdrawable filling slides (15). <IMAGE>