baber/WOPTO huggingface dataset:
Patent DE-3232787-A1 (DE)
Title: Device to teach writing
Inventor: RUEFFER REINHARD
IPC: G09B11/06
Filed: 1982-09-03
Abstract: Device to teach writing using a transparent writing surface, characterised by an electronic input station to input and store individual letters and/or words, and by an electronic control unit which, after a time delay, maps this stored information in flowing written script on at least one display forming the writing surface.
Patent DE-3232838-A1 (DE)
Title: Set of building elements and L-shaped building element for constructing temporary structures
Inventor: SPENDLINGWIMMER FRAGANTONI ING
IPC: E04B1/35
Filed: 1982-09-03
Abstract: To create a completely novel building system which is technically simple to construct and with which a wide variety of temporary structures can be constructed and dismantled within a short time and easily transported in the dismantled state, the skeleton construction is formed from prefabricated, approximately L-shaped building elements (1) which can be coupled to one another at their free ends and/or in the corner region and can be connected by means of ropes (5) to form a non-positive supporting framework. <IMAGE>
Patent DE-3234512-A1 (DE)
Title: Door plate for a door lock
IPC: E05B15/02
Filed: 1982-09-17
Abstract: The invention relates to a door plate for a door lock having a security lock cylinder, which possesses a cylindrical orifice for the lock cylinder and a passage orifice for the axle of a door knob or door handle in its base plate. The essence of the invention is that the cylindrical orifice or the passage orifice are each arranged in an insert.
Patent DE-3236073-A1 (DE)
Inventor: KOCH RUDOLF DR ING
IPC: H01L27/14
Filed: 1982-09-29
Abstract: A two-dimensional semiconductor image sensor has row lines which are selectable over a vertical shift register for driving first selection transistors of the sensor elements. Column lines are connected to a read-out line by way of first switches which are sequentially driven by the outputs of a horizontal shift register. Blooming is reduced. This is achieved by providing second selection transistors for the sensor elements which are connected in series with the first selection transistors and which are sequentially driven by the outputs of the horizontal shift register, and is further achieved by further switches which connect the column lines to a reference potential and which are inversely selectable relative to the first switches.
Patent DE-3240279-A1 (DE)
Title: Novel surface-coating systems, and the use thereof for leather and textile materials
Inventor: WALTHER WERNER DR ING
IPC: D06M15/55
Filed: 1982-10-30
Abstract: An aqueous, curable surface-coating component which can be cured by addition of a curing agent, where the curable component is a water-soluble product of a reaction of   a) a water-soluble, cationically modified, polymeric acrylic compound containing reactive NH groups, and b) a glycidyl ether derived from a monomeric polyhydric alcohol or a monomeric phenolic compound containing at least two aromatic hydroxyl groups, and is in protonated or quaternised form in aqueous solution. This curable surface-coating component is cured by admixture with a curing agent comprising   c) a glycidyl ether derived from a monomeric polyhydric alcohol or a monomeric phenolic compound containing at least two aromatic hydroxyl groups and/or d) a polyfunctional glycidyl ether compound derived from a polymeric phenol/aldehyde or a polyamine, or a mixture of such compounds b) and c).
Patent DE-3240919-A1 (DE)
Title: Railway hopper wagon
Inventor: FUNK STANLEY
IPC: B61D7/26
Filed: 1982-11-05
Abstract: A door activation and door securing device for in each case two hopper doors of a railway hopper wagon is described which has a plurality of hopper doors which are arranged in pairs lying opposite one another and which extend transversely with respect to the central longitudinal carrier of the wagon. The hopper doors of each pair can be swivelled between a downwardly hanging open position and a closed position in which the lower edges abut one another. Each door activation and securing device for each pair of hopper doors lying opposite one another contains a wave arrangement extending transversely with respect to the hopper wagon between the respective pair of hopper doors lying opposite one another and through the central longitudinal carrier and the inner and outer hopper surfaces for these hopper doors. At the section of the wave arrangement located inside the central longitudinal carrier an L-shaped lever structure is attached fixed in terms of rotation and connected with the aid of connecting elements to the hopper doors of the respective pair. Each end of the wave arrangement can be grasped outside the hopper wagon with the aid of a suitable tool so that the wave arrangement and the associated lever structure can be turned between a door opening position and a door closing and door securing position located beyond a central position.
Patent DE-3242168-A1 (DE)
Title: Device for the localisation or delimitation of oil or other media floating on water
Inventor: KASTE HANS-ULRICH
IPC: E02B15/06
Filed: 1982-11-13
Abstract: Device for the localisation or delimitation of substances, in particular oil, floating on water, in which arrangement, by means of elongated floating bodies of identical construction, which have coupling sections at the ends for firm and tight abutting connection of the floating bodies and which, furthermore, have between the ends a rotary joint impermeable to water and which are designed in such a way that they plunge by a minimum depth into the water, ... Original abstract incomplete. <IMAGE>
Patent DE-3300368-A1 (DE)
Title: Oven with filling shaft for solid fuels
Inventor: PETZOLD SIEGFRIED
IPC: F24B1/08
Filed: 1983-01-07
Abstract: The invention relates to an oven with a filling shaft for solid fuels and a low-lying grate for heating and for food and beverage preparation. The aim of the invention is to construct a filling shaft oven such that it is simultaneously and equally suitable both for heating and for cooking and boiling without conversion of the grate. The object is to conduct the flue gases in the oven during filling shaft operation such that they give up the main proportion of their heat energy to the oven plate. The object is achieved when a cover flue space is associated with the filling shaft, forms the oven plate with its upper boundary, and is closed below by an intermediate cover. <IMAGE>
Patent DE-3301855-A1 (DE)
Title: Method for measuring the velocity of flowing media and a device for carrying out this method
Inventor: RUMP GEORG F
IPC: G01F1/66
Filed: 1983-01-21
Abstract: In order to detect the velocity of flowing media by measuring and evaluating velocity-specific oscillations, it is proposed to generate at or near a measurement point velocity-specific oscillations through the fluid medium which are detected and converted into electrical pulses, to combine these pulses electrically with one another and with medium-specific data and assign them to quantitatively defined velocity values. <IMAGE>
Patent DE-3302499-A1 (DE)
Title: Device for making mitre cuts
Inventor: GEBERT GEORG
IPC: B26D3/16
Filed: 1983-01-26
Abstract: The invention relates to a punching device for making mitre cuts for corner joints of, in particular elastic, material capable of being cut, such as sealing profiles for windows, doors or the like. It consists of a cutting core 6, detachably fastened to a base plate 3, for mounting bar stock 7 to be cut and has a punching head 8 arranged so as to be vertically displaceable above the cutting core 6. Two punching blades or the like are fastened at a predetermined angle to one another in the punching head 8 in such a way that the punching-blade holders 12, 13 laterally overlap the cutting core 6 when the punching head 8 is lowered, and the horizontal boundary edge 15 of the punching blades which is remote from the punching edge 14 is arranged at a distance from the holding member 17 of the punching head 8, which holding member 17 is connected to a vertically displaceable guide member 16 (Fig. 1). <IMAGE>
Patent DE-3305489-A1 (DE)
Title: Sediment centrifuge
Inventor: BOGNAR PAL
IPC: B04B1/20
Filed: 1983-02-17
Abstract: A sediment centrifuge has an inner screw drum and an external drum coaxial with this, a pipe feeding in the sludge to be separated, a conveyor screw which conveys the sedimented phase to the screw drum, an outlet opening for the sedimented phase and a further outlet opening for conducting the liquid away, and is designed such that the inner space enclosed by the screw drum enabling the liquid to flow out is divided into two parts by a wall, and the wall is provided with a bore which permits the projection of exchangeable pipes of different lengths for the introduction of the sludge. The partial space which is nearer to the outlet opening for the sedimented phase, and also the external space present between the screw drum and the external drum, are connected together by a passage opening which enables the sedimented phase to flow out to the conveyor screw without any change of direction, so that a blockage can be prevented. It is possible to centrifuge sludges with different sedimentation rates. The sludge supply pipe can be exchanged in a simple manner.
Patent DE-3306486-A1 (DE)
Title: Device for controlling quasi-periodic processes
Inventor: VALKOV STEFAN ANGELOV
IPC: G07C3/00
Filed: 1983-02-24
Abstract: The device has an operating-pulse source (1), a calibration-pulse source (2), a monostable multivibrator (4), a divider (3), memories (5, 7), a decoder (10), an operating state change-over switch (11) and four logic circuits (8, 12, 13, 14). The operating state change-over switch (11) is connected to the first, second, third and fourth logic circuit (8, 12, 13, 14) and to the R-input of a trigger (15). The second, third, fourth and fifth input and the output of the second logic circuit (12) are connected to the operating-pulse source (1), the divider (3) for calibration pulses, the calibration-pulse source (2), the Q-output of the trigger (15) and to the monostable multivibrator (4). The Q-output of the trigger (15) is connected to the two inputs of the third logic circuit (13) and of the monostable multivibrator (4), the third output of which is connected to the reversing counter (9). The fourth output is connected to the second memory (7), the second output of which is connected to the third (13) and to the fourth logic circuit (14). The fourth logic circuit (14) is connected to the third input of the second memory (7) and to the second output of the monostable multivibrator (4). The second output of the first memory (5) is connected to the third input of the first logic circuit (8). The decoder (10) is connected via the fourth logic circuit (14) to the first ... Original abstract incomplete. <IMAGE>
Patent DE-3310480-A1 (DE)
Title: Digital coding method for audio signals
Inventor: SEITZER DIETER PROF DR ING
IPC: G10L19/02
Filed: 1983-03-23
Abstract: Published without abstract.
Patent DE-3315351-A1 (DE)
Title: Automatically released locking element for a fire door
Inventor: LEININGER FRANZ
IPC: E05C1/00
Filed: 1983-04-28
Abstract: Automatically released locking element for a fire door or the like, in which there are provided in a guide (6) a blocking bolt (10; 28) subjected to a closing force and holding means (11; 16; 17; 26; 32) securing the blocking bolt (10; 28) in the open position, and in which the holding means (11; 16; 17; 26; 32) free release the blocking bolt (10; 28) for the closing position at a temperature of approximately 70 to 90 DEG C. <IMAGE>
Patent DE-3319584-A1 (DE)
Title: Electrical wheel lighting for a bicycle
Inventor: VOUGIOUCAS DIMITRIS
IPC: B62J6/20
Filed: 1983-05-30
Abstract: Electrical wheel lighting for a bicycle, which is provided in the wheels (2) of the bicycle so that the bicycle is permanently lit up at night and thus can be seen from the side. A plate (6) made of electrically conductive material is connected to the dynamo (5) via a moving contact (7) which is attached to the frame, a fixed contact point on the electrically conductive plate (6) leading via a line (8) to a lamp (10) provided in the spokes. The electrically conductive plate (6) is insulated with respect to the spokes of the wheel and with respect to the axis (4) and frame. When the dynamo (5) is switched on, the lamp (10) is supplied with current via the moving contact (7), the electrically conductive plate (6), the fixed contact and the feed line (8). <IMAGE>
Patent DE-3321066-A1 (DE)
Title: Process and device for producing cross connections for transom windows, doors and the like
Inventor: STEGHERR LUDOLF
IPC: B27F1/00
Filed: 1983-06-10
Abstract: In order to produce cross connections for transom windows or doors, the mitre-shaped recesses, the curvatures of the groove edges as well as the flattening-out are milled in one work stage, the workpiece feed and tool movement are performed hydropneumatically and in an infinitely controllable manner, and the milling of the mitre-shaped recesses as well as the curvatures of the groove edges is performed in a direction perpendicular to that for the milling operation of the flattening-out.
Patent DE-3324425-A1 (DE)
Inventor: PIEPHO RALF F
IPC: C02F1/40
Filed: 1983-07-07
Abstract: 1. Method of separating especially chlorinated hydrocarbons from water, especially from ground water, using activated carbon and sorption agents, characterized in that between 50 g and 100 g of activated carbon per m**3 of water are intimately mixed with the hydrocarbons-containing water, and that after a dwell time of between 20 and 40 minutes the mixture is mixed with a separating agent which contains at least one electrolyte, a flocculating agent and as a further sorption agent bentonite and/or activated bentonite with or without lime and that the flocculated-out substance thereupon formed by coagulation is separated from the water.
Patent DE-3324972-A1 (DE)
Title: Hose-burst safety device with leakage-gas test means
Inventor: GOTTFRIED JOSEF DIPL ING
IPC: F16K17/20
Filed: 1983-07-11
Abstract: A hose-burst safety device (21) in combination with a pressure regulator (12) interrupts the gas flow as soon as a predetermined flow rate is exceeded, which is the case, for example, in the event of a hose burst. During brazing work with liquefied gas under ground areas, it is to be possible to carry out a check before the start of work to determine whether the hose line and fittings are sufficiently tight. When the gas-cylinder valve is opened, the closing cone in the inlet passage (8) is closed by the pressure surge. When the start button (14) is depressed, the pressure-balance valve (15) releases a gas flow metered to a low rate by the metering screw (1) arranged in the bypass passage (6). The gas flow results in a pressure balance in the outlet passage (9) and allows the closing cone to open. A leakage in the hose or at the fitting connected downstream would then not allow the hose-burst safety device to move into the open position at all. The hose-burst safety device (21) is integrated in the outlet connection piece (11) of the pressure regulator (12). By this solution, the advantages of a hose-burst safety device are combined with that of a leakage-gas safety device. <IMAGE>
Patent DE-3326233-A1 (DE)
Title: Method for scanning a target area and optical homing head suitable for this purpose
Inventor: PLATZ WILLI DIPL PHYS DR
IPC: F41G7/22
Filed: 1983-07-21
Abstract: To improve the target selection and thus the guidance into the target of a guided missile equipped with the optical homing head, the associated scanning position (scanning amplitude d, phase angle  psi ) of the optical homing head (1) is determined when a target (T, T') is detected. From these data, the optical homing head is brought into this determined target alignment with the aid of a processor (8) and then only moved in a scanning movement within a limited range (9) around this target alignment. <IMAGE>
Patent DE-3332095-A1 (DE)
Title: Installation unit
Inventor: HEYNEN MANFRED
IPC: F24D19/10
Filed: 1983-09-02
Abstract: The invention relates to an installation unit for complete insertion in a heating system in order to connect a heat source to a user. For this purpose the installation unit forms a mixing path, to the beginning and end of which both the heat source and the user are connected. The installation unit consists of two T-pieces, which form the beginning and end of the mixing path, and also two service taps and the heating system circulation pump, and also a controller which is mechanically attached to the parts forming the mixing path and is connected with its one measuring sensor within the installation unit to the forward flow duct of the user.
Patent DE-3332222-A1 (DE)
Title: Preparation of a soil inoculum for neutralising excessively acidic soils and acid damage in deciduous trees and conifers
Inventor: BERTRAM KURT
IPC: C09K17/40
Filed: 1983-09-07
Abstract: Published without abstract.
Patent DE-3337806-A1 (DE)
Title: Shingle element for producing a wall covering as well as a wall covering
Inventor: REINLE ERWIN
IPC: E04D1/26
Filed: 1983-10-18
Abstract: The shingle element (4) has a facing part (6) of the height H1 and an overlapping part (8) of the height H2, H2 being greater than H1. For producing a wall covering (2), the shingle elements (4) are arranged to overlap in an imbricated manner. The overlapping part (8) of each shingle element (4) lies under the facing part (6) of a shingle element lying on top of it. At the horizontal joints (26), the shingle elements are arranged threefold, one on top of the other. <IMAGE>
Patent DE-3338096-A1 (DE)
Title: Method and apparatus for the cutting-to-length of elongated metal material
Inventor: SENFTLEBEN HANS PETER
IPC: B23D59/00
Filed: 1983-10-20
Abstract: In order to increase the capacity and the accuracy in a method for the cutting-to-length of elongated metal material, the elongated material being positioned under a cut-off device and being cut through, it is proposed that the elongated material (1) be taken hold of before the first separating cut close to its ends near the separating point on both sides of the same and that it be held in place during the cut-off operation, that the separating point thus produced be used as a comparison measuring point for the following separating cuts, that the transport grips (12) release the elongated material (1) as soon as it is held in place close to the separating point and that the transport grips (12) then be returned into the initial position and take hold of the elongated material (1) there, and that, after this and after the elongated material (1) is cut through, the holding arrangement close to the separating point be released and that the elongated material (1) be advanced by the predeterminable travel so that the next separating point is arranged in the correct position under the cut-off device (3). <IMAGE>
Patent DE-3342586-A1 (DE)
Title: Epitaxial device
Inventor: MIYAZAKI YOSHIHIKO
IPC: C30B25/08
Filed: 1983-11-25
Abstract: An epitaxial device comprises a base plate, a quartz glass bell jar which is fastened to the base plate, and a reaction chamber which is formed by the base plate and the quartz glass bell jar, in which a thin layer of a semiconductor substance grows in a crystalline manner and is formed on a support which is fixed to a bracing part. A metal bell jar is arranged outside the quartz glass bell jar in such a way that it surrounds the quartz glass bell jar, and a number of retaining elements are functionally connected to the metal bell jar, so as to link the metal bell jar to the quartz glass bell jar in a detachable manner.
Patent DE-3345044-A1 (DE)
Title: Verfahren zur herstellung eines halbleiter-fotodetektors
Inventor: NISHIZAWA JUN-ICHI
IPC: H01L31/10
Filed: 1983-12-13
Abstract: Es wird ein Verfahren zur Herstellung einer Halbleiter-Fotodetektorgruppe mit einer Matrix von Bildelementen beschrieben, die jeweils durch einen einzigen SIT (= Static Induction Transistor) gebildet werden. Hierzu wird zunächst eine Feldoxidschicht auf der ersten Hauptoberfläche eines Siliziumscheibchens ausgebildet. Teile dieser Feldoxidschicht werden von vorgegebenen Bereichen der ersten Hauptoberfläche entfernt. In diesen vorgegebenen Bereichen werden ein Steuer-Gate-Bereich und ein Abschirm-Gate-Bereich ausgebildet, wobei der Abschirm-Gate-Bereich den Steuer-Gate-Bereich umgibt. Oxidschichten werden auf dem Steuer-Gate-Bereich und dem Abschirm-Gate-Bereich hergestellt. Teile der Feldoxidschicht zwischen dem Steuer-Gate-Bereich und dem Abschirm-Gate-Bereich werden entfernt, um die erste Hauptoberfläche des Silizium-Scheibchens teilweise freizulegen; in dem freigelegten Bereich wird ein erster Hauptelektroden-Bereich ausgebildet. Dann wird eine erste leitende Elektrode auf dem ersten Haupt-Bereich abgelagert; anschließend wird die gesamte erste Hauptoberfläche des Silizium-Scheibchens mit einer ersten isolierenden Schicht bedeckt. Anschließend werden Teile der ersten isolierenden Schicht von dem Steuer-Gate-Bereich, und die gesamte erste Oberfläche des Silizium-Scheibchens wird mit einer zweiten isolierenden Schicht bedeckt. Dann wird eine zweite leitende Elektrode auf dem Steuer-Gate-Bereich auf der zweiten isolierenden Schicht ausgebildet. Teile der
Patent DE-3345533-A1 (DE)
Title: Base for the installation of electrical apparatuses or apparatus modules
Inventor: RAUPACH FRIEDRICH DR ING
IPC: H05K5/02
Filed: 1983-12-16
Abstract: A base is proposed for the installation of electrical apparatuses or apparatus modules, such as transformers, capacitors, measurement transducers, rectifiers or the like, which base can be assembled easily from prefabricated components and requires little space, especially during despatch. To this end, the base consists of a polygonal or circular supporting plate (1) and of at least three cantilever arms (2) which project to the exterior and are offset by at least approximately identical angles. A plurality of downwardly projecting wall parts (4) are provided on the underneath (3) of the supporting plate (1), each wall part (4) having in each case one recess (5, 8) on its upper and lower end. On its inner end (10) at the top, each cantilever arm (2) has a retaining tongue (6) which projects beyond the inner end (10) in the longitudinal direction and fits into the upper recess (5) in a wall part (4). On its inner end (10) underneath, each cantilever arm (2) has at least one hook (11) which projects beyond the inner end (10) in the longitudinal direction, projects upwards, engages behind the wall part (4) and engages by means of its hook arm (9) in the lower recess (8) of the wall part (4) (Fig. 3). <IMAGE>
Patent DE-3345655-A1 (DE)
Title: Variable attenuation equaliser
Inventor: PFITZENMAIER GERHARD DR ING
IPC: H04B3/14
Filed: 1983-12-16
Abstract: An adjustable attenuation equaliser is specified with adjustment-independent fixed attenuation points. In the case of attenuation components in a T-circuit or  pi -circuit, a resistor is replaced by the parallel or series connection of two resistors, and the attenuation is adjusted by assigned adjustable impedances. <IMAGE>
Patent DE-3401370-A1 (DE)
Title: Actuating device for the outlet valve of a flushing cistern
Inventor: RUEDISUELI BEAT
IPC: E03D5/09
Filed: 1984-01-17
Abstract: In order to open the outlet valve (30), the valve tube (2) is raised by means of an actuating linkage (5). A delay member (9) is attached on the actuating linkage (5) so that, in the event of part-flushing, the outlet valve (30) cannot be closed before a minimum quantity of flushing water has been discharged. Said delay member comprises, for example, two suction cups (10, 11) which are pressed together when the inlet valve (30) is opened, with the result that they adhere to each other. The length of time over which said suction cups adhere to each other can be controlled by means of an air-inlet valve (13). As soon as the subatmospheric pressure between the suction cups (10, 11) is removed, the flushing procedure can be interrupted at will. <IMAGE>