baber/WOPTO huggingface dataset:
Patent DE-3320944-A1 (DE)
Title: Uncurling device for web edges
Inventor: YOUNG JUN WILLIAM OLIVER
IPC: D06C3/00
Filed: 1983-06-09
Abstract: The device for removing curls, creases and the like on a moving web has mutually opposed banks of long ribs which, in interaction with one another, form a web passage between them. The banks of ribs are preferably connected to an upper plate (10) and a lower plate (20) which can be forced apart from one another by creases, etc. running through between them. The plates (10, 20) have a quick-release coupling (90) which simplifies the mounting and dismounting of the device, without the processing apparatus, together with which the uncoupling device is used, being adversely influenced. The position relations between the upper and lower banks of ribs are adjustable. A differing rib interspacing allowing the processing of webs of different weight and of differing structure is preferred. The banks of ribs are produced in one piece from a material of low coefficient of friction, for example from ultrahigh-molecular polyethylene. <IMAGE>
Patent DE-3322729-A1 (DE)
Inventor: PLATTE HANS-JOACHIM DR ING
IPC: H04B1/20
Filed: 1983-06-24
Abstract: 1. A remote control system for electrical and electronic equipment (1), more particularly for electronic equipment for entertainment, in which the remote control unit (2) has an instruction transmitter (3) and the equipment (1) has an instruction receiver (5) and in addition the equipment (1) has a second transmitter (6) and the remote control unit (2) has a second receiver (8) associated therewith, characterised in that a stand-by signal identifying the equipment (1) is applied to the control input of the second transmitter (6) and a circuit connected to the second receiver (8), said circuit switching on the remote control unit (2) for controlling the equipment (1) only when the stand-by signal is received, that an indication (VTR) for the resulting switch on of the remote control unit (2) is triggered in the remote control unit (2) and that the second transmitter (6) and the second receiver (8) are so adapted in their direction characteristics and position to the instruction transmitter (3) and the instruction receiver (5), that largely regardless of the spatial relationships between the equipment (1) and the remote control unit (2) signals from the instruction transmitter (3) may be received by the instruction receiver (5) on receipt of signals from the second transmitter (6) in the second receiver (8).
Patent DE-3323452-A1 (DE)
Title: Device for mixing and spraying a mixture consisting of at least two components, e.g. liquids, and a propellant gas
IPC: B65D83/14
Filed: 1983-06-29
Abstract: A device for mixing and spraying a mixture, consisting of at least two components (A, B) and a propellant gas (T), consists of two containers (10, 12) arranged one inside the other for receiving the components (A, B) to be mixed and the propellant gas (T) and of a delivery valve (14) which is arranged on the outer container (10) and comprises a valve body (18) and a delivery pipe (30) mounted movably therein, with which delivery valve action can be effected on the inner container (12) via an actuating element (16) in such a way that the inner container (12) is opened by normal actuation of the delivery valve (14) or its delivery pipe (30). During this process, the opening edge (24) of the inner container (12) rests fluid-tightly against the valve body (18) of the delivery valve (14). At the same time, the valve body (18) of the delivery valve (14) serves as a closure of the inner container (12), in which case the part (closure membrane 28) of the valve body (18) closing the opening (26) of the inner container (12) can be broken open by the actuating element (16) which is operatively connected to the delivery pipe (30) of the delivery valve (14). The inner container (12) is preferably pressed with its opening edge (24) against the valve body (18) under the effect of an elastic element (20, 22). In this manner, a constructionally very simple embodiment of the highest functional reliability is obtained. <IMAGE>
Patent DE-3326360-A1 (DE)
Title: Collapsible work table with four legs
Inventor: SCHLUETER GERHARD PROF DIPL IN
IPC: A47B13/04
Filed: 1983-07-21
Abstract: Collapsible work table with four legs, which has a frame with two frame member/leg elements arranged mutually parallel and at a distance from one another. The legs each have two plate-like leg elements which are at a distance from one another and between which, at the upper end, longitudinal frame members engage with their ends. At the lower end, plate-parts of vertically adjustable foot elements engage. At least one transverse frame member connecting the longitudinal frame members is provided, which, with its end faces, butts against the inner side of the longitudinal frame members or of the leg elements and is screwed thereto. In addition, clamping elements are provided, which are connected to the frame member/leg elements via screw connections, and via which a table top, resting on the frame members, is secured. <IMAGE>
Patent DE-3333293-A1 (DE)
Title: Folding ladder
Inventor: KEMPER KARL
IPC: E06C1/383
Filed: 1983-09-15
Abstract: This construction is a simple and economical embodiment of the folding ladder already filed under no. P. 3320519.1. In this embodiment, the central hinges are omitted, so that very great stability is achieved. After releasing the ratchet lock, the movable upright folds out laterally and is prevented from falling in a hard manner by a brake cylinder. Should, in higher ladders, a back protection be necessary, the same device can fulfil this purpose with fewer rungs and instead with a central connecting rail.
Patent DE-3340560-A1 (DE)
Inventor: SCHWABE ULRICH DR PHIL
IPC: H01L21/82
Filed: 1983-11-09
Abstract: A manufacturing method for VLSI MOS field effect transistor circuits having digital and analog functions performed by short channel transistors and analog transistors integrated on one chip. An n-tube manufacture is performed wherein as soft as possible a field progression in front of a drain-side pn-junction of the analog transistor is achieved. This occurs by means of an additional drain implantation (curve II) with drive-in diffusion before the actual source/drain implantation (curve I) of the n-channel transistors. Both the additional implantation as well as the source/drain implantation are carried out with phosphorous ions. The dosage of the additional implantation lies one to two orders of magnitude below the dosage of the actual implantation, and the penetration depth x in the additional drive-in diffusion is about twice as great as the penetration depth x of the actual source/drain regions. The method is applied in the manufacture of VLSI CMOS circuits.
Patent DE-3340625-A1 (DE)
Title: Guided missile system
Inventor: BUCHHOLZ HAYMO DIPL ING
IPC: F41G7/00
Filed: 1983-11-10
Abstract: The guided missile system consists of guided missiles equipped with homing heads and mounted vertically in a launching appliance, of a sighting device and of a computer. By means of the sighting device, a gunner, by aiming the launching appliance once, determines its position vector and subsequently that of the target object in relation to his own position. These values entered in a computer are processed there in such a way that the guided missile can attack the target from above.
Patent DE-3340868-A1 (DE)
Title: Showcase, especially for accommodating collector's articles
Inventor: HANDSCHKE DETLEF
IPC: A47G1/12
Filed: 1983-11-11
Abstract: A showcase, especially for accommodating collector's articles, consists of individual parts (1, 2, 3) which are primarily transparent and can be plugged together. The individual parts consist of a rectangular base part (1), which has grooves (11) parallel to one pair of its defining edges, and of two transparent parts (2, 3) which can be assembled to form the remaining five sides (4, 5, 6, 7) of a cube. Each of the two transparent parts (2, 3) has retaining parts (9, 10, 12, 13) which can be fitted into the grooves (11) of the base part (1). <IMAGE>
Patent DE-3342561-A1 (DE)
Title: Rubber hose for soaking rock via a bore hole
Inventor: BROSS KLAUS-REINER DIPL ING
IPC: E21F5/18
Filed: 1983-11-25
Abstract: The invention relates to a hose of rubber or rubber-like material with thread-shaped reinforcing inserts, running at an angle to the longitudinal axis of the hose, for soaking rock or coal via a bore hole. The essential feature of this hose is that the thread angle of the reinforcing insert is less than 54 DEG  in the centre of the hose part and greater than 54 DEG  at the ends.
Patent DE-3343928-A1 (DE)
Title: Method for the cytometric analysis for determining density, viability and size of cells in a plant tissue culture
Inventor: DANILOV ANDREJ VLADIMIROVIC
IPC: G01N1/28
Filed: 1983-12-05
Abstract: The invention relates to the field of transplant cultures in plant tissue culture technology. The cytometric analysis method provides the treatment of a sample of the suspended plant tissue culture with a mazerating solution of the following composition in % by weight:     calcium chloride 1.95-2.05   pectinase, 70 units 2.45-2.55   celloveredin, 50 units 4.95-5.05   the remainder being distilled water, the treatment is carried out at a temperature of 26 +/- 1 DEG C in the course of 4 to 5 hours at an identical volumetric ratio between sample and mazerating solution, and the density, viability and size of the cells is determined.
Patent DE-3347100-A1 (DE)
Title: Use of a vibrating reactor as electrolytic cell
Inventor: RACHOR FRANK
IPC: C25C1/00
Filed: 1983-12-27
Abstract: To carry out electrolyses, primarily refining and reducing electrolyses, the electrolytic cells are caused to vibrate and, consequently, a continuous destruction of the concentration gradients in the cathode region is achieved, even without inert particle filling. As electrolysis equipment, use may be made of commercial vibrating mills having modified grinding tubes. <IMAGE>
Patent DE-3400276-A1 (DE)
Title: Use of CDP-choline for the treatment of neurological disturbances
Inventor: FOGUET RAFAEL
IPC: C07H19/10
Filed: 1984-01-05
Abstract: CDP-choline is used to treat neurological disturbances which are attributable to choline deficiency.
Patent DE-3401380-A1 (DE)
Title: Device for conveying stacks of paper
Inventor: DEUTSCHLE ROBERT
IPC: B65B35/44
Filed: 1984-01-17
Abstract: In a device for conveying stacks of paper from a paper processing machine to the packaging machine having two conveying lines which are arranged at a distance from one another and which each consist of one feeding conveyor (6 and 7 respectively), an intermediate conveyor (8 and 9 respectively) and a discharging conveyor (11 and 13 respectively), the two intermediate conveyors (8; 9) are movable transversely to the conveying direction. To this end, the intermediate conveyors (8; 9) can be interlocked with one another, and one of the intermediate conveyors (8; 9) is provided with a travelling mechanism. This makes it possible for the intermediate conveyors (8; 9) to alternately feed a central discharging conveyor (12) with stocks of paper (1; 2). <IMAGE>
Patent DE-3409973-A1 (DE)
Inventor: BIESTER KLAUS
IPC: F16K1/12
Filed: 1984-03-19
Abstract: A combination composed of a conduit for conveying a fluid medium along a linear path under very high pressure and a choke disposed in the conduit, the conduit having an inner wall and the choke being composed of a restrictor having a restrictor opening which is constricted relative to the cross section of the conduit and a movable needle mounted for movement in the direction of the linear path for constricting or closing the restrictor opening. The conduit is made of a material capable of withstanding the high pressures exerted on the inner wall of the conduit by the flowing medium and the choke is made of a very hard and brittle material which is resistant to wear. The choke further includes a central insert member having an outer tubular part fastened to the inner wall of the conduit, an inner part supporting the needle within the conduit so that fluid medium flowing through the conduit flows around the needle, and a member connecting the inner part to the outer part. The needle is supported by the inner part for movement relative to the inner part parallel to the linear path. The choke further includes a hydraulic drive unit supported by the inner part and forming a unit with the needle. The central insert member is configured and fastened to the inner wall of the conduit so as to offer only slight resistance to flow of the fluid medium past the central insert member.
Patent DE-3413813-A1 (DE)
Title: Built-in cupboard
Inventor: GRAMMER MEINRAD ING GRAD
IPC: E04F19/08
Filed: 1984-04-12
Abstract: A description is given of a built-in cupboard which is intended in particular for the installation of pipe manifolds, fittings or the like. The built-in cupboard comprises a built-in box (1), a plastering frame (2) and a front screen (24). The plastering frame (2) is arranged so as to be adjustable with respect to the built-in box (1), with the result that adaptation to different plaster thicknesses is possible. Moreover, in its lower region the plastering frame (2) has a base support (7) which allows a continuous skirting to be fitted in the region of the built-in cupboard. <IMAGE>
Patent DE-3414432-A1 (DE)
Title: Method and apparatus for transferring empty bobbin tubes to a delivery point located on a spinning machine
Inventor: DINKELMANN FRIEDRICH DIPL ING
IPC: D01H9/18
Filed: 1984-04-17
Abstract: In order to form a buffer stock of bobbin tubes (28, 29, 30, 31), the bobbin tubes are moved, by the use of a horizontal conveyor (36), from a deposit point to the delivery point (37) located on the spinning machine, are built up in front of this and are guided singly, as required, into the delivery point. For this purpose, a singling device (49), which is controlled according to requirements and which diverts bobbin tubes from the horizontal conveyor (36) singly in succession, as required, can be provided. <IMAGE>
Patent DE-3416016-A1 (DE)
Title: Process for separating bulk material
Inventor: NINK HERMANN
IPC: B07C5/36
Filed: 1984-04-30
Abstract: With the process for separating bulk material, an automated, precise and economical separation of various bulk materials such as coal, refuse, gravel, crops (potatoes, fruit, cereals, kernels, seed) into qualitatively different categories such as, for example, useable and unusable parts, is obtained. Furthermore, monotonous and harmful manual work is avoided. Precise separation of bulk material increases its quality and permits more effective recycling. The essential component assemblies of the process are a metering unit 8, a ring of transmission and reception device combinations 1, 2, 3, 4, a data processing device 11 and a separation unit 7. The metering unit 8 dispenses the parts of the material to be separated sequentially in a controlled manner. The parts are transferred individually and sequentially for diagnosis into the ring of transmission and reception device combinations. For diagnosis, the transmission devices transmit signals to the reception devices and in the process partly encounter the parts of the bulk material. This changes the signals received by the receivers. The qualitative and quantitative signal change is the basis for the control of the separation unit 7. <IMAGE>
Patent DE-3418348-A1 (DE)
Title: Outflow regulator
Inventor: STEINHARDT LOTHAR DIPL ING
IPC: E03F5/10
Filed: 1984-05-17
Abstract: An outflow regulator for outlets from liquid containers, such as rainwater retention chambers, has, in a regulating chamber (5), on the outlet side of which the discharging aperture (6) is situated and on the inlet side of which a feeding aperture (7) is situated, a first throttle element (1) which is arranged on the said discharging aperture (6) and a second throttle element (2) which is arranged on the said feeding aperture (7), the two throttle elements being connected to one another in a movable manner via a connecting element (Figure 1). <IMAGE>
Patent DE-3420319-A1 (DE)
Title: Process and apparatus for carrying out a catalytic reaction
Inventor: HEUCKE CHRISTOPH DR
IPC: C01C1/04
Filed: 1984-05-30
Abstract: This process serves to carry out a catalytic reaction, in which a reacting fluid is passed through a reaction zone filled with catalyst material 2. During the reaction, part of the catalyst material is removed and replenished with fresh catalyst material.
Patent DE-3420702-A1 (DE)
Title: Bath for electrolytic stripping of metal coatings on aluminium and magnesium
Inventor: BREMICKER KARL
IPC: C25F5/00
Filed: 1984-06-02
Abstract: The invention relates to a bath for electrolytic stripping of coatings made of copper, nickel, cobalt, zinc, tin, chromium, cadmium, iron or alloys thereof from the surfaces of objects made of aluminium, aluminium alloys, magnesium or magnesium alloys. The invention is characterised in that the bath contains, as a basis, sulphates of amines in aqueous solution. It should further contain compounds which, when brought into aqueous solutions, liberate the free radical C6H5 upon electrolysis.
Patent DE-3422206-A1 (DE)
Title: Underwater sound transducer, particularly for low frequencies
Inventor: HILMERS HORST DIPL ING
IPC: G10K11/00
Filed: 1984-06-15
Abstract: To prevent cavitation in the area of the sound radiating surface in an underwater sound transducer for low frequencies, the hard casting compound (6) covering this surface is additionally coated towards the outside with a softer casting compound (7) or covered with a rubber layer.
Patent DE-3431791-A1 (DE)
Title: Power supply
Inventor: GULCZYNSKI ZDZISLAW
IPC: H02M3/156
Filed: 1984-08-29
Abstract: A switched-mode power supply for connection to AC voltage directly or via a rectifier. Its field of application extends from conventional power supplies (direct-axis regulators), used in a supplementary manner and considerably improving their efficiency, to converter power supplies (DC voltage converters) whose role is now reduced to simple AC voltage power generators. The switched-mode power supply operates like a controllable diode which is initially switched on and is then switched off. No storage inductors are required, a simple, slow power circuit breaker is used, a single input voltage can be used to form a plurality of output voltages, and a three-pole integrated circuit can be designed as an adjustable regulator. Use as a regulated power supply can lead to a considerable increase in the efficiency of a system which is to be supplied, for example a power amplifier. Figure 1 shows an exemplary embodiment of the power supply which uses a classic Schmitt-trigger circuit and is used as a DC regulator. <IMAGE>
Patent DE-3432475-A1 (DE)
Title: Nuclear power station having a boiling water reactor
Inventor: GOEBEL-RICK DIETRICH DIPL ING
IPC: G21D1/02
Filed: 1984-09-04
Abstract: In a nuclear power station having a boiling water reactor which feeds a steam turbine (2) for driving a generator (3), there is provided as emergency power system a turbine (32) having a generator (33) which has less than 1/100th of the output of the first generator (3) and is connected operationally parallel therewith. The turbine (32) can be connected to a recombination device (30) as energy source, which burns hydrogen and oxygen, the gases for the case of emergency power being present in accumulators (17, 23). <IMAGE>
Patent DE-3436672-A1 (DE)
Inventor: EMERT ANTON
IPC: A63C9/085
Filed: 1984-10-05
Abstract: A front piece for safety ski bindings having a sole holder which is centrally located (34, 48), or with each one right and each one left sole holder (10, 11). Said sole holders (10, 11) being adapted to be pivoted sideways against the force of a spring (9). The sole holder is serving to support the ski boot sole sideways and towards the front. The front piece further comprises a pedal (26) for actuating a control means (21, 24), so as to maintain the release resistance at least approximately constant, i.e. independently of the variable pressure applied to the pedal (26). The force of the spring (9) either acts directly or via a lever linkage (27, 28, 29) on the sole holder (10, 11) or a sole holder support member (8, 9) in a distance with respect to the pivot axis (13) of said sole holder. So as to allow a low-cost production of such front pieces, and of front pieces that do not cause any trouble, the invention suggests to provide for an adjustment of the arm of the momentum which is derived from the force of the spring (9), said adjustment being carried out by means of a control means (21, 24) such that the arm of the momentum is decreased with an increasing pressure onto the pedal (26).
Patent DE-3440493-A1 (DE)
Title: Hanging umbrella
Inventor: GLATZ GUSTAV ADOLF
IPC: A45B17/00
Filed: 1984-11-06
Abstract: The hanging umbrella has a crown (12) which is connected via a ball joint (14) to a holder (6). To retain the ball joint in different positions, the ball joint (14) is equipped with a retaining body (28) which can be actuated by means of a threaded spindle (30) arranged coaxially with the umbrella axis (34). A securing device (50) has a securing screw (52) which is screwed to the crown (12) via a bore (54) in the sleeve (20) in order to prevent relative movement between the crown (12) and the sleeve (20) and thus the ball joint (14). <IMAGE>
Patent DE-3444428-A1 (DE)
Title: Toboggan
Inventor: PETER FRANZ JOSEF
IPC: B62B13/08
Filed: 1984-12-06
Abstract: In a toboggan, a seat frame is connected in articulated fashion via four support legs to the runners in such a way that in the normal position the front support legs point obliquely forwards and outwards and the rear support legs point obliquely rearwards and outwards. The support legs are mounted on rear, outer seat frame structure components which are located with mutual longitudinal spacing and are connected to one another by means of a carrier and are displaced with respect to one another after unlocking in order to vary the track width of the toboggan or to completely collapse it. In the transport position, all the support legs extend approximately in the longitudinal direction and the runners are directly adjacent to one another. The runners can be set up by moving slightly forward, which can be carried out manually or automatically, for example by laterally displacing a seat. The runners can also be optionally or positively set on edge.
Patent DE-3447604-A1 (DE)
Title: Centring device
Inventor: HARDT GERHARD
IPC: H04R9/04
Filed: 1984-12-28
Abstract: A centring device (2) for joining together a loudspeaker is tumble-mounted in the area of the loudspeaker diaphragm (3) and the moving-coil holder (4), with the effect of compensating for production tolerances of the loudspeaker frame and ensuring a central position of the moving-coil holder (4) in the air gap (6) of the loudspeaker (7), even after removal of the centring device (2). <IMAGE>
Patent DE-3504886-A1 (DE)
Title: Liquid-crystal display device and method for driving it
Inventor: SCHWEDES WILHELM DR RER NAT
IPC: G06F3/041
Filed: 1985-02-13
Abstract: The invention relates to a liquid-crystal display device which can be produced cost-effectively and in which the information to be represented is input in an essentially optical fashion and inherently stored. This is achieved by a whole-area photoconductive layer which is provided between the liquid-crystal layer and a whole-area electrode layer as well as by switching the frequency of the alternating voltage applied to the electrode layers. <IMAGE>