baber/WOPTO huggingface dataset:
Patent DE-3424912-A1 (DE)
Title: Electronically controlled brake-actuating system
Inventor: KLEIN HANS-CHRISTOF
IPC: B60T8/00
Filed: 1984-07-06
Abstract: An electronically controlled brake-actuating system for motor vehicles with auxiliary energy supply essentially comprises a hydraulic brake pressure transmitter (1), the pressure medium circuits (2, 3) of which are connected to the wheel brakes by way of brake pressure generators (5, 6, 7, 29), which in the neutral position ensure an unimpeded flow. When the brake is actuated the hydraulic connection from the brake pressure sensor (1) to the wheel brakes is interrupted and instead of this, by actuating the drive (12, 13, 14, 31) of the brake pressure transmitter (5, 6, 7, 29) brake pressure is built up and varied in the wheel brakes. The auxiliary energy required for this is, for example, supplied electrically or by a vacuum. The drives (12, 13, 14, 31) are controlled directly or by means of multi-way valves, depending on the design and energy source, by means of the output signals from an electronic logic circuit (8). <IMAGE>
Patent DE-3436814-A1 (DE)
Title: Liquid-crystalline substances
Inventor: DEMUS DIETRICH PROF DIPL CHEM
IPC: C07C63/49
Filed: 1984-10-06
Abstract: The invention relates to liquid-crystalline substances which are esters of 4-[(4-alkylcyclohexyl)methyl]benzoic acids or cyclohexanecarboxylic acids of the formula <IMAGE> where n = 1 to 10, m = 1 to 10 and S = 1 to 10. The invention also relates to a process for the preparation of these esters. Due to their liquid-crystalline properties these novel compounds can be employed in optoelectronic displays.
Patent DE-3436874-A1 (DE)
Inventor: FRUTH RUPERT DIPL ING
IPC: G03D15/10
Filed: 1984-10-08
Abstract: A method of automatically detecting the locations of the frame lines of a reversal film as it is supplied to a processing station, such as a cutting and mounting station, a notching station or the like, so that the frame lines can be used as reference marks for the positioning of the film in the processing station wherein the film is moved past optoelectronic scanner in steps which amount to only a fractional part of the normal width of a frame line. The scanner generates an analog voltage which represents the accumulated light transmission of the film in a scanned area, which extends at right angles to the direction of travel of the film substantially across the picture area of the film and has a width which is only a fractional part of a normal width of a frame line. The extreme value of the voltage obtained during a scanning of at least one normal frame length and corresponding to the lowest light transmission is evaluated as a representation of the light transmission of the scanned film at a frame line. This evaluation is so improved that a confusion between frame lines and framelinelike picture elements will be reliably precluded. The analog voltage is digitalized and the digital data obtained for each step of travel are stored for an interval of time which corresponds to the travel over a plurality of frame lengths. The stored digital data are compared over time with each other and those digital data which represent the extreme voltage value are regarded as being associated with a frame line if the number of such data which occur in an uninterrupted sequence corresponds to a frame line width, with a predetermined tolerance allowance, and are regarded as being associated with an unexposed frame area if a larger number of such data occur in an uninterrupted sequence.
Patent DE-3438169-A1 (DE)
Title: Chair-like extension device for the cervical spine
Inventor: BAMMERT PETER
IPC: A61H1/02
Filed: 1984-10-18
Abstract: In order to improve the therapeutic possibilities and to permit wider application of cervical spine extension, a known device was mounted on a chair (armchair). Extension is effected by actuation of a rubber ball controlled by an air cylinder. An essential advantage resides in the fact that the device can be used at different sites due to its mobility. The patient need not be brought to the device, but instead the device can be brought to the patient, e.g. in hospital to his/her bed. A great therapeutic advantage of this is that the counter-pressure generated by the extension is absorbed by the chair and not by the patient. The patient can be permitted to meter the traction on the cervical spine himself/herself. The accessibility of the patient from all sides during extension has improved the possibility of assisting indications by the therapist. The extension device can be assembled or disassembled within seconds.
Patent DE-3438253-A1 (DE)
Title: Fire-retardant sealing insert
Inventor: VASATKO EDUARD
IPC: E06B5/16
Filed: 1984-10-18
Abstract: The invention relates to a novel flame-retardant sealing insert for the temporary and/or permanent sealing of openings in fireproof partition walls, cable ducts or distributor openings, which sealing insert comprises a fireproof outer covering and a readily fusible inner covering which in turn is filled partly or wholly with a mixture of a fireproof granular filler and a loose, expandable retarder.
Patent DE-3439644-A1 (DE)
Title: Altimeter for motor vehicles
Inventor: FISCHER LOTHAR
IPC: G01C5/06
Filed: 1984-10-30
Abstract: The invention relates to an altimeter for motor vehicles, having an air-pressure meter which supplies an electrical measurement, this measurement being linked in an evaluation circuit to a reference variable which is stored in a memory, and a drive signal which corresponds to the present altitude being derived therefrom for a display apparatus. In this case, either an altitude which is known in advance can be entered via a keyboard or else the last current altitude displayed by the display apparatus can be entered into the memory, as the reference variable, so that a greater measurement accuracy is achieved as a result of the repeated correction.
Patent DE-3444138-A1 (DE)
Title: Device for indicating the filling level in a container
Inventor: GOERTLER HORST
IPC: G01F23/00
Filed: 1984-12-04
Abstract: A device for indicating the filling level in a container is described, in the case of which the analog signal of a measurement sensor is supplied to an analog/digital converter, the clock frequency of the clock generator allocated to this converter being initially set to a high value when the system is brought into use and subsequently being changed over to a lower value. This is intended to result in the present measurement being indicated quickly when the device is brought into use, but in measurement fluctuations being filtered out during the subsequent measurement.
Patent DE-3444626-A1 (DE)
Inventor: WIESENTHAL KLAUS-PETER DR MED
IPC: A61F15/00
Filed: 1984-12-07
Abstract: A protective sleeve, particularly for human arms and legs, uses a sack-like synthetic material film with a slip-in opening. A preferably adhesive, band-shaped sealing strip is fastened at the rim of the slip-in opening over a part of its circumference and projects over the rim of the film. The strip forms a freely projecting member of such length and such surface that the ends of the sealing strip, after enclosing a body part to be covered, overlap, one adhering on the other.
Patent DE-3446790-A1 (DE)
Title: Toy in the form of a model motor vehicle
Inventor: KARBACH WILFRIED
IPC: A63H17/00
Filed: 1984-12-21
Abstract: In a toy in the form of a model motor vehicle, which reproduces an original motor vehicle, licensed for road traffic, on a miniaturised scale or is adapted in a similar manner, a vehicle identification plate reproduced or adapted from the original and toy motor vehicle documents reproduced or adapted from the motor vehicle documents of an original motor vehicle and corresponding to the latter in respect of the vehicle identification data entered therein are provided.
Patent DE-3500855-A1 (DE)
Title: Circuit of an electrical vending machine
Inventor: MEHLAN BERND
IPC: G07F1/04
Filed: 1985-01-12
Abstract: In a fully electrical vending machine, the current consumption is to be restricted to the operating times of the vending machine, without cut-off actions leading to operating faults. For this purpose, there is arranged in the coin-insertion shaft a closing contact which an inserted coin actuates and which thereby closes a master switch. The circuit is thereby connected to the electrical current supply. When a delay time has expired, the master switch switches the intermediate cashbox into the rejection position and disconnects the circuit from the current supply. The intermediate cashbox opens the master switch after each actuation.
Patent DE-3506538-A1 (DE)
Title: High-pressure turbine
Inventor: HEINIGER PETER
IPC: F01D25/24
Filed: 1985-02-25
Abstract: In order to minimise the external dimensions of the high-pressure turbine, the parting plane (3) of the inner housing (2) is offset, preferably by 90 DEG , in relation to the parting plane (4) of the outer housing (1), as a result of which only the lugs (13) project beyond the inner housing (2) in the parting plane (4). The threaded bolts (6) for maintaining the tightness in the plane of the steam inlet (15) are accommodated in the inlet connection piece (2c). <IMAGE>
Patent DE-3511717-A1 (DE)
Title: Multi-layer adhesive material web and process for the production thereof
Inventor: BENKOWITSCH EMMERICH
IPC: B31D1/02
Filed: 1985-03-29
Abstract: The invention contains a device which punches identical parts, for example self-adhesive labels, simultaneously at the front and reverse side of a multi-layer material web, for example a paper web, the punched-out parts, for example labels and waste paper, lying congruently one above the other (Figure 5, parts 10 and 13, and 18 and 19). The device can contain two cutting rollers which run synchronously opposite one another or can consist of two flat cutting tools which punch the upright web of adhesive material simultaneously from above and below in a lifting process. If the waste 19 and 18, as in Figures 2, 3, 4, is removed via a pull-off device 11, labels 10 and 13 (in Figure 6), for example, of the same size are disposed congruently one above the other on the front and reverse side of the carrier web, simplifying the further processing of the paper web. <IMAGE>
Patent DE-3515910-A1 (DE)
Title: Radio-frequency-proof housing
IPC: H05K9/00
Filed: 1985-05-03
Abstract: A radio-frequency-proof housing is proposed which can be produced particularly easily and has good screening properties. The housing (10) consists of two housing half-shells (11, 12) with connecting stubs (15 to 18). A printed-circuit board (20), which carries all the electrical components (22 to 24) including an inner-conductor contact (25) and an outer-conductor contact (26), rests on a circumferential step (19) of one of the housing half-shells. The outer-conductor contact projects into a connecting stub (16). <IMAGE>
Patent DE-3531120-A1 (DE)
Title: Device for testing and sorting electronic components, especially integrated chips
Inventor: UEBERREITER EKKEHARD
IPC: G01R31/28
Filed: 1985-08-30
Abstract: In the case of a device for testing and sorting electronic components (36), especially integrated chips, the components (36) are located one behind the other in magazine channels in an input magazine (2). In order to be able to test them successively in a test unit (6), they are separated by means of a separating device (65). Said device consists of two stop elements (60, 62), which are arranged spaced apart one behind the other in the transport direction of the components (36), can be adjusted transversely with respect to the transport direction and are connected to one another by means of a pendular mechanism. This ensures that the stop elements (60, 62) alternately move into the separating channel (34) and are pulled back out of it. <IMAGE>
Patent DE-3537755-A1 (DE)
Title: Applicator roll for paints and the like
Inventor: STROBL ADOLF
IPC: B05C17/02
Filed: 1985-10-23
Abstract: Applicator roll for paints and the like. Between the roll core (1) with holes (2) for paint-feed from the inside and a pile covering fabric (4), there is arranged a foam layer (3) which makes it possible for the roll surface to follow even rough plaster surfaces and to paint them so as to cover them. In the foam layer (3), holes (2) are formed in essentially the same arrangement as in the core (1). The foam material has closed pores and is solvent resistant. Holes (5) in the pile covering fabric (4) are offset with respect to the holes (2) in the foam layer (3) and in the core (1). The pile covering fabric (4) is loosely seated on the foam layer (3) and is firmly adhesively bonded or welded only in the edge regions. Between the foam layer (3) and the core (1) there is a firm bond along the entire surface. <IMAGE>
Patent DE-3538290-A1 (DE)
Title: Arrangement for the magnetic recording of pulses
Inventor: TAEGE PETER DIPL ING
IPC: G11B20/10
Filed: 1985-10-29
Abstract: The invention relates to pulse recording with high storage density and evaluation of the recorded information without significant errors or crosstalk. This requires steep transitions in the magnetization on the recording carrier with avoidance of magnetic saturation and overshooting. The invention specifies an arrangement by which the generation of a largely optimally shaped recording current characteristic is possible. This is achieved by starting an interval generator upon every change of polarity of the signal to be recorded. With the beginning of one of the intervals, after a delay the input signal is written into a trigger. In the individual intervals, signals are formed, the amplitudes of which can be set to different values. Consequently, the correction of the signal characteristic is possible both before and after the changes of polarity of the delayed input signal. Areas of application of the invention are generally magnetic pulse recording and specifically multi-track recordings, in particular in connection with analogue signals. <IMAGE>
Patent DE-3541449-A1 (DE)
Title: Mechanical actuating device for functionally correct fast running in an audio-tape apparatus with reverse operation
Inventor: ARNDT RUDOLF DIPL ING
IPC: G11B15/44
Filed: 1985-11-23
Abstract: In the case of audio-tape apparatuses with reverse operation there is the requirement that the fast-running buttons (fast forwarding and fast rewind) are always assigned the same function irrespective of the respective running direction of the audio tape, which can be set by a reversing slide. The proposed actuating device can be constructed in an extremely space-saving manner and with a small amount of travel of the reversing slide. By means of a switching groove, a change-over switch which can be swivelled by actuation of the fast-running buttons is in engagement with respectively one switching pin of the swivel lever for the fast-running wheel, it being predetermined by the switching position of the reversing slide which of the switching pins is in engagement with the switching groove. This ensures independently of the position of the reversing slide that, for example, if the fast-running button is actuated for fast forwarding, this is carried out irrespectively of the respective direction of playback.
Patent DE-3542470-A1 (DE)
Title: Process for purifying hydrochloric iron(II) chloride solutions
Inventor: KRIVANEC HEINZ DR
IPC: F16L55/165
Filed: 1985-11-30
Abstract: Aqueous, hydrochloric solutions, which are produced in various processes, for example in the pickling of steel, and which as their main component contain dissolved FeCl2, have the iron removed together with the silica (SiO2) by the iron first being precipitated as Fe(OH)2 from the solutions preferably neutralised with scrap, the precipitate being oxidised in a DC electrolytic cell employing insoluble electrodes without a diaphragm, by the precipitate being allowed to ripen further with stirring, with the addition of a flocculant if required, and the oxidised oxide, together with the entrained silica, being separated by decanting and the precipitate optionally being treated in a filter press. <IMAGE>
Patent DE-3543310-A1 (DE)
Title: System for transmission of digital moving picture signals
Inventor: LUTZ GEORG DIPL ING
IPC: H04N19/503
Filed: 1985-12-07
Abstract: The described system for transmission of digital moving picture signals includes a coder on the transmitting end, and a decoder on the receiving end, and also has on the receiving end an input buffer memory and a picture memory, the contents of which are updated and continuously fed to a monitor to be reproduced. In this system, synchronization of the transmitting-end coder and the receiving-end decoder, and therefore the transmission of suitable synchronisation signals, are made superfluous, as follows:   . The receiving-end decoder is provided with an independent fixed frequency oscillator, the frequency of which is higher than the frequency with which the transmitting-end coder is operated. . A monitoring circuit monitors the degree of fullness of the buffer memory and, if it is about to become empty, stops reading from the buffer memory and feeds the contents of the picture memory, which are not updated, to the monitor again, until the buffer memory has reached a normal state of fullness. e
Patent DE-3600274-A1 (DE)
Inventor: SIMON HELMUT PROF DR
IPC: B01J23/00
Filed: 1986-01-08
Abstract: Surfactant-modified metal catalysts which can be used in a process for hydrogenating mediators.
Patent DE-3600860-A1 (DE)
Title: Bowl-shaped hinge part for furniture hinges
IPC: E05D5/08
Filed: 1986-01-14
Abstract: Published without abstract.
Patent DE-3603903-A1 (DE)
Title: Magnetic storage device with a recording medium to be magnetised perpendicularly
Inventor: SCHEWE HERBERT DR
IPC: G11B5/00
Filed: 1986-02-07
Abstract: The magnetic storage device has a thin-film magnetic head and a recording medium which is to be provided with a storage layer to be magnetised perpendicularly (vertically). The magnetic head includes two magnet legs with in each case at least one magnetic layer, the magnet poles of which are arranged one behind the other to form a gap. This magnetic head is intended to permit a writing and reading function with high efficiency in each case. For this purpose, it is provided according to the invention that the magnetic layer (10a) of the trailing magnet leg (10) should have a relatively high magnetic resistance (RM2), at least in its end region (12, 12', 12''), while the magnetic resistance (RM1) of the magnetic layer (9a) of the leading magnet leg (9) is comparatively lower, at least in its end region (11), and that the coercive field strength (Hc) of the material of the storage layer (6) of the recording medium (A) should be chosen to be adequately high, so that overwriting of the storage layer (6) of the recording medium (A) by the trailing magnet leg (10) is ruled out, at least to a great extent. <IMAGE>
Patent DE-3604026-A1 (DE)
Title: Thermostat for a plastics film welding device
Inventor: WOLF HANS
IPC: B29C65/00
Filed: 1986-02-08
Abstract: A thermostat for a plastics film welding device has a thermal resistor 26, which is connected for determining the duration of the heating pulse and is arranged in thermal contact with an electrical measuring strip, which is connected electrically in parallel with the heating strip of a welding jaw. <IMAGE>
Patent DE-3606246-A1 (DE)
Title: Fuel injection nozzle for internal combustion engines
Inventor: FREUDENSCHUSS OTTO DIPL ING
IPC: F02M45/08
Filed: 1986-02-26
Abstract: A fuel injection nozzle for internal combustion engines has a nozzle body (1) and a nozzle needle (5) guided in the latter. The nozzle body (1) ends in a nozzle tip (3) in which spray holes (4) are provided and which on the inside forms a tapered valve seat (6), against which the nozzle needle (5) is pressed. Under the pressure of the fuel delivered, the nozzle needle (5) in a first lifting phase lifts off from the valve seat (6) against the force of a spring (8) and moves up to a stop (19). In a second lifting phase, this stop (19) is to a limited extent displaceable against the force of a further spring (9). In order to reduce the hydrocarbon emissions in the exhaust gases of the internal combustion engine and to moderate the ignition noise, the circumferential surface (M) of the notional cylinder resulting as an extension of the spray hole (4) between its inner edge (R) and the surface of the nozzle needle (5) raised off the valve seat in the first lifting phase is designed smaller than the cross-section of the spray hole (4). <IMAGE>
Patent DE-3607430-A1 (DE)
Title: Process and casting mould for producing a partition-wall element for stables
Inventor: SCHWARZ RUDOLF A DIPL ING
IPC: B29C39/26
Filed: 1986-03-06
Abstract: A process for producing a self-supporting partition-wall element for stables is provided in which the shaping interior surfaces of a casting mould consisting of two mould halves is sprayed with a liquid precoat resin and, before the curing of the precoat resin, the two mould halves are closed, whereupon a mixture of polymerisable casting resin and mineral fillers is cast into the mould cavity, the mould is subjected to vibrations and finally, after completed polymerisation of the mixture, the partition-wall element is removed from the mould. A casting mould for carrying out this process and a partition-wall element produced by this process are also provided. <IMAGE>
Patent DE-3613588-A1 (DE)
Title: Process for the sulphonation of polystyrene
Inventor: TERAO TOSHIMI
IPC: C08F8/36
Filed: 1986-04-22
Abstract: The invention relates to a process for the sulphonation of polystyrene having a mean molecular weight of from 200 to 50,000, in which the polystyrene is sulphonated at 25 DEG C by means of SO3 or a complex of SO3 and a compound having a dielectric constant of 11.5 or less which is capable of forming a complex with SO3, in the presence of from 0.5 to 100 part(s) (based on 100 parts of polystyrene) of benzenesulphonic acid and/or at least one alkylbenzenesulphonic acid containing a C1- to C20-alkyl group in a halogenated aliphatic C1- to C2-hydrocarbon solvent. The process described gives water-soluble polystyrene sulphonation products in high yield.
Patent DE-3618864-A1 (DE)
Title: Alternative double motif wall covering
Inventor: ROETHKE ERNST ING GRAD
IPC: B44F1/08
Filed: 1986-06-04
Abstract: Wall covering or support for a decorative surface which (translucent, transparent or non-transparent) which is embossed (deformed) in a relief-like manner throughout the material thickness or at least on one side (visible) in part of the entire thickness or is folded like a bellows or Chinese lantern throughout the thickness so that substantially prismatic (roof-ridge-like) grooves or raised prismatic bars are formed, whose surfaces are narrow surface strips, and whose surfaces essentially oriented (facing) in one main direction produce a different optical impression (effect) on an observer from those which, from this aspect, are oriented substantially opposite, so that these two alternative effects can be utilised to produce very interesting optical surface effects, for example in that a different motif (image, colour, symbol) appears as a result of the cumulative effect of the individual surface elements (strips) when observed from one direction, or a different reflective effect in brightness or shade or reflection or transparency, it being possible for natural or artificial light to be radiated from one side or both sides (based on the direction) through transparent motif carriers, from behind, and as a result of which, by means of all these possible effects, very interesting and attractive interior decoration, illumination and even additional effects can be achieved.