baber/WOPTO huggingface dataset:
Patent DE-3729968-A1 (DE)
Title: Motor vehicle voltage supply device
Inventor: HABELMANN ERICH DIPL ING
IPC: H02J7/14
Filed: 1987-09-07
Abstract: A motor vehicle voltage supply device is described, which comprises an accumulator (12), a generator (18) which is driven by the motor vehicle's engine, and a device (10) for regulating the idle speed of the engine. The device (10) for regulating the idle speed can be acted on by a control signal (Ue) which is a function of the discharge current (Ie) of the accumulator (12). <IMAGE>
Patent DE-3730032-A1 (DE)
Title: Plug inner part for a contact part of a plug for a plug connection for the electrical connection of motor vehicle trailers
Inventor: GEBHARD DIETRICH
IPC: H01R13/58
Filed: 1987-09-08
Abstract: A plug inner part (10) for a contact part of a plug for a plug connection for the electrical connection of motor vehicle trailers has a body (12) which is in the form of a disc and is provided with through-openings (36) for accommodating contact pins. Webs (24, 26) project away from the body (12) which is in the form of a disc and are provided at the outer end with clamping-face jaws (28, 30) which represent a strain-relief clamp in the connected state. In this case, it is proposed that the plug inner part (10) be produced such that the webs (24, 26) project radially in such a manner that the through-openings (36) for the contact pins are freely accessible, and that the webs (24, 26) are produced from elastic material (Figure 1).   <IMAGE>
Patent DE-3730991-A1 (DE)
Title: Process and device for controlling heat fluxes
Inventor: MENGES GEORG PROF DR
IPC: B29C48/82
Filed: 1987-09-16
Abstract: The invention relates to a process and a device for controlling heat fluxes which, in a process carried out in a plastics and/or rubber processing machine, flow between machine-part walls and a temperature-control medium. The object of the invention is, using a temperature-control medium subject to uncontrolled temperature fluctuations, to control heat fluxes with high precision and very short response times. The invention consists in using the volume flow rate and the inlet temperature of a temperature-control medium for controlling a process temperature.
Patent DE-3733447-A1 (DE)
Title: Sporting and gymnastic apparatus for accelerating running - arcuate double rocker arm
Inventor: HOERL ALOIS
IPC: B62B11/00
Filed: 1987-10-02
Abstract: A sporting apparatus for accelerating the running movement for gymnastic exercises against lack of mobility and for strengthening the entire motor musculature by dynamic movement sequences which are suitable for compensating unilateral excess stresses caused by power sport and also arising in heavy physical labour, in the form of a single-bar, elliptical unrolling hoop with a sprung rocker arm movably arranged thereon as a saddle support. <IMAGE>
Patent DE-3733957-A1 (DE)
Title: Apparatus for blocking off a playing area in a hall for ball sports, in particular tennis, outside given playing times
Inventor: SIEMER JOHANNES
IPC: A63C19/00
Filed: 1987-10-08
Abstract: In order to block off a playing area in a hall for ball sports, in particular tennis, outside given playing times, an obstacle which passes transversely over the playing area is held in the roof region, of the hall, located above said playing area, and an actuating device which moves the obstacle into and out of the blocking-off position above the playing area is provided. The actuating device can be set in operation by means of an automatic timer. The obstacle is a beam-type part which is suspended in the roof region of the hall by strand-like elements. The actuating device comprises winding drums for the strand-like elements as well as a drive for rotating the winding drums.
Patent DE-3738549-A1 (DE)
Title: Nonwoven
Inventor: SCHLUETTER ALOYS
IPC: D04H1/4218
Filed: 1987-11-13
Abstract: For tunnels in competent rock which are provided with moisture insulation and/or thermal insulation of easily combustible material, a nonwoven is provided instead of conventional fire-resistant coatings. The nonwoven guarantees adequate fire protection at least by the admixture of ceramic fibres and/or asbestos fibres and/or a coating with fibres of this type.
Patent DE-3741052-A1 (DE)
Inventor: BADUM GEORG
IPC: B01F15/04
Filed: 1987-12-04
Abstract: In a device for making ready-for-use mortar, flooring plaster or the like, comprising a silo-like storage container with at least two mutually separated sub-containers, provision is made, in order to achieve a reproducible, low-maintenance and operationally reliable metered withdrawal, for a separated fan wheel (15, 16) to be arranged, as a withdrawal and metering device, below each outlet aperture (25, 26) of each sub-container (3, 4). <IMAGE>
Patent DE-3805352-A1 (DE)
Title: Antitheft system for accessories installed in motor vehicles
Inventor: FLOHR HEINRICH
IPC: B60R11/02
Filed: 1988-02-20
Abstract: Antitheft device for accessories (1), especially car radios, which are installed in motor vehicles, can be inserted into an installation aperture in a motor vehicle panel (3), are releasably connected by mechanical means to the installation panel and are operatively connected to an electric switch which is actuated when the appliance (1) is removed and sets an alarm system in operation, a Reed contact (10) which is fastened to the installation panel (3) or in the installation frame and is actuated by a permanent magnet (7) fastened to the rear of the appliance being provided as an electric switch. <IMAGE>
Patent DE-3808035-A1 (DE)
Title: Multiplexer for Gigabit rates
Inventor: MEYER FRITZ DR
IPC: H03K17/60
Filed: 1988-03-10
Abstract: Multiplexer for time-division multiplexing of four digital signals to form a Gigabit-rate output signal, which can easily be integrated due to its preferred construction using emitter followers. The multiplexer contains four signal transistors each with one emitter terminal and four clock transistors each with two emitter terminals which are connected in a specific way to the emitter terminals of the signal transistors and to the four emitter terminals of a fourfold multi-emitter transistor. The collector terminal of the fourfold multi-emitter transistor is connected to reference potential, whereas the base terminal represents the multiplexer output. This causes no reduction in switching speed due to the collector capacitance and furthermore enables simpler manufacture than a monolithically integrated circuit. <IMAGE>
Patent DE-3814455-A1 (DE)
Title: Device for power transmission
Inventor: HAEUSLER MARIO
IPC: H02K49/06
Filed: 1988-04-28
Abstract: A device is specified for power transmission between rotating components which are arranged at a distance from one another such that they can rotate on different rotation axes (shafts), in the case of which device at least rotating components are coupled in a force-fitting manner, but without making touching contact, by means of magnetic-pole fields which are in each case distributed uniformly in an alternating manner over the mutual component circumference. In this way, power transmissions or drives can be created which operate without wear and without body friction.
Patent DE-3818292-A1 (DE)
Inventor: JAKOBSON GERALD DIPL CHEM DR
IPC: C11C3/02
Filed: 1988-05-30
Abstract: The present invention relates to a method for preparing esters of fatty acids or hydroxy fatty acids with isopropylidene derivatives of a polyglycerol from fatty acid alkyl esters, mono- or polyhydroxy fatty acid alkyl esters with C6-C22 in the fatty acid component and C1-C4 in the ester component, which are reacted in alkaline medium with one or more isopropylidene derivatives of a polyglycerol. The reaction is carried out  at temperatures of 140-220 DEG C and under vacuum up to 950-5 mbar. The resulting C1-C4-alcohol is removed by distillation, and the reaction product is purified. 
<??>The invention also relates to the use of the esters of fatty acids or hydroxy fatty acids with mono- and/or diisopropylidene derivatives of polyglycerol as intermediates for preparing nonionic surfactants, as solvents or solubilisers and for cosmetic preparations and skin-care agents.
Patent DE-3819033-A1 (DE)
Title: Demagnetisation device
Inventor: VALLON GERHARD
IPC: H01F13/00
Filed: 1988-06-03
Abstract: The invention relates to a device for demagnetising magnetisable parts or workpieces. It consists of a mobile demagnetisation arrangement (1) which follows the direction of the part (4) to be demagnetised which is passing through it as soon as the end of the part (4) is inserted into it. After the part (4) to be demagnetised, which has a higher speed of movement than the demagnetisation arrangement (1), has passed through it, the demagnetisation arrangement (1) is returned to its initial position, in order there to receive the following part and demagnetise it in the same way. <IMAGE>
Patent DE-3824378-A1 (DE)
Title: Capsize-proof motor boat, mainly for sports purposes
Inventor: TRUPP ANDREAS DR
IPC: B63B43/02
Filed: 1988-07-19
Abstract: Published without abstract.
Patent DE-3826600-A1 (DE)
Title: Exhaust turbocharger with exhaust emission control device
Inventor: MARTENS JOERN
IPC: F01N13/02
Filed: 1988-08-05
Abstract: The invention relates to an exhaust turbocharger with combustion chamber (2) incorporated into the housing (3), flame tube (4), injection nozzle (6), ignition device (18) and, inter alia, a fresh air inlet (16) through which precompressed fresh air, already diverted from the compressor, is introduced into the combustion chamber (2) which air together with any injected fuel and the combustion gases from the exhaust line (1) is burnt or reburnt. As is known, an exhaust turbocharger serves for increasing the power output of internal combustion engines by increasing the charge density. In the design according to the invention an improved >>response<< of the supercharger, that is a reduction of the otherwise usual delayed onset of the increase in the charge density when sudden increases in the engine speed are desired is obtained by the injection of fuel into the flame tube (4), controlled by the control electronics (8), from which tube the said combustion gases are then led to the exhaust turbine (A). Furthermore, if necessary, the exhaust gas temperature is increased. The soot fractions are burnt and catalytic exhaust emission control can thereby be performed even in 4-stroke diesel engines. The use of fuels obtained from cultivatable energy sources is possible. <IMAGE>
Patent DE-3829389-A1 (DE)
Title: Mechanical coin-counting device for coins of different size
Inventor: SCHWEIBERER FRANZ
IPC: G07F5/20
Filed: 1988-08-30
Abstract: In a mechanical coin-counting device for coins of different sizes for an appliance for the extraction of individual sheet-like printing products, with coin channels, coin shafts or the like for the individual coin types and a release device located downstream, there projecting into each coin channel a rocker lever, the actuation of which triggers the counting operation, each rocker lever is fastened to part of a shaft and all the shafts actuate only a single indexing wheel which triggers the release device indirectly. <IMAGE>
Patent DE-3836178-A1 (DE)
Title: Method and device for producing a technical drawing
Inventor: KOENIG FRIEDRICH
IPC: G06F3/033
Filed: 1988-10-24
Abstract: When producing a technical drawing, in a first sketching cycle, the information is put on transparent paper and specified, in sketch form and mostly freehand. The co-ordinate sequence which the drawing pencil leaves behind, together with specifications, is captured by an assigned measuring system at the right time, and stored as RID I (1). The data set is interpreted, and the result represents the clean drawing of the metricated sketch, which is stored as RID II (2). In a further stage, RID II (2) is plotted on an image carrier. On command, the result can be made visible by projection onto the transparent paper, and the image content changes abruptly. The technical drawing is completed step by step, with one sketching cycle after another. The device includes a projector, which is mounted in a frame so that it can be swivelled and has a screen which can be inclined. The flat screen with a frame forms a surface, on which a bogie drawing machine with an assigned auxiliary screen works in a known fashion. <IMAGE>
Patent DE-3842238-A1 (DE)
Title: Process for deoiling oil-polluted water
Inventor: WIXFORTH BRUNO
IPC: B01D17/05
Filed: 1988-10-13
Abstract: The invention relates to a process for the accumulation or separation of flocculated oils from oil-polluted waters by adsorption to a filter column made of sawdust, the surface of which was made lipophilic by a natural or artificially applied conifer resin content. As a result, a maximum adsorption of the flocculated oils to a minimum of filter material is made possible. The filter material laden with flocculated oil can be disposed of without problem in combustion plants.
Patent DE-3907475-A1 (DE)
Inventor: SCHAEFER GERHARD
IPC: C05F9/02
Filed: 1989-03-08
Abstract: An aeration system for garbage containers for accommodation of compostable waste is described, which promotes aerobic degradation processes in the waste product, but which substantially suppresses the occurrence of anaerobic degradation processes. 
<IMAGE>
Patent DE-3910051-A1 (DE)
Title: Dosimetry probe for a diagnostic dosimeter for measuring energy doses of X-radiation independently of the radiation spectrum
Inventor: SCHOEFER HANS DIPL PHYS
IPC: G01T1/00
Filed: 1989-03-28
Abstract: This dosimetry probe is suitable for carrying out measurements of energy doses of X-radiation according to PTB requirements (PTB-A 23.4 April 1988). By downstream connection of evaluation electronics the energy dose in Gy can be given from the detector signal. The dosimetry probe consists of n individual detectors (n >/= 1) which are simultaneously placed in the radiation field. The individual detectors are covered with materials having different atomic numbers so that the deviation of the energy process of the individual detector from the set value is compensated for by the energy process of the radiation attenuation of the covering material.   By a suitable choice of the area ratios of the individual detectors, a further parameter is obtained for matching the dosimetry probe to the set curve according to the PTB requirements. The measuring probe can, in principle, be linked with any linearly representative evaluation device for dosimetry.
Patent DE-3913644-A1 (DE)
Inventor: RIEDL GUENTHER
IPC: G01S17/89
Filed: 1989-04-26
Abstract: The invention relates to a method for axis harmonisation in which a test mark is projected into an optronic sensor 30 for a short time on top of an image of the observed scene. Subtraction from an image without the test mark is used to isolate the mark from interference produced in the observed scene. <IMAGE>
Patent DE-3918145-A1 (DE)
Title: Functional test of digital communications input-output processor - involves test sequence stored in random-access memory and begun after acceptance acknowledgement by central processor
Inventor: KOENINGER REINHARD DIPL ING
IPC: H04M3/24
Filed: 1989-05-31
Abstract: The input-output processor (IOP) contains the local data processor (CPU) linked by a bus line to the central data processor (D), the write/read memory (RAM) and a V24 interface unit which provides the connection to the terminal (PC). The test data sequence can be loaded directly into the  write/read memory (RAM) so that the programmable read-only memory (EPROM) conventionally switched into connection with the central processor (DP) need not be used. ADVANTAGE - Test is adapted flexibly to changes such as introduction of new power characteristics, and can be performed independently of central processor.
Patent DE-3925530-A1 (DE)
Title: Protective sock for paws of domestic pets - incorporates rip fasteners at top edge to hold sock firmly in place
Inventor: HOFFMANN MARGARETE
IPC: A01K13/00
Filed: 1989-08-02
Abstract: The protective device is for the paws of domestic pets, esp. dogs and cats.  It consists of a sock-type cover (1,2) made of an elastic flexible material. The cover has one or two fixing devices consisting of rip fastener (velcro(RTM)-type) strips (6,10) on the upper edge (5 or 9) of the sock cover (1,2). USE/ADVANTAGE - The protective sock is comfortable for the animal, easy to put on, and firmly attached on the paw.
Patent DE-3927370-A1 (DE)
Inventor: HUANG LIANG PROF
IPC: C07D207/273
Filed: 1989-08-19
Abstract: The invention relates to a process for the preparation of (+/-) 3(S<*>),4(R<*>),5(R<*>), 7(S<*>)-1-methyl-3-hydroxy-4-phenyl-5-( alpha -hydroxy-benzyl)pyrrolidin-2-one (clausenamide) and (+/-) 3(S<*>), 4(R<*>),5(S<*>), 7(R<*>)-1-methyl-3-hydroxy-4-phenyl-5-( alpha -hydroxybenzyl)pyrrolidin-2-one (neoclausenamide) of the general formula (I) 
<IMAGE>
 in which R<1> has the meaning given in the description, and their derivatives.
Patent DE-3928676-A1 (DE)
Inventor: SCHOLZ WERNER DIPL ING
IPC: H04L7/033
Filed: 1989-08-30
Abstract: The aim of the invention is to obtain, using digital circuit means, from a binary signal a control quantity (G) which indicates whether the binary signal contains a wanted signal or merely an interference signal. In a first stage (24), the run length is checked and, in a second stage (25, 26), the distance between the run length overruns is monitored. The circuit is of particular use in detecting the beginning of the wanted signal in a digital recorder.
Patent DE-3937830-A1 (DE)
Title: Multi-size cover for christmas tree stands - has touch and close fastener joining sides of conical sleeve
Inventor: LIERZER-SCHWARZ ELISABETH
IPC: A47G33/04
Filed: 1989-11-14
Abstract: The decorative cover for Christmas tree stands comprises a material blank which can be wound into a cylinder or cone and has a cut for engaging round the stand. Touch and close fasteners provided down the cut edges allow easy fixing of the cover in place. ADVANTAGE - The cover can be easily adapted to different sized tree stands.
Patent DE-4003410-A1 (DE)
Inventor: STOBBE ANATOLI
IPC: G08C19/28
Filed: 1990-02-05
Abstract: Portable detecting plates which are programmable by fields are used to identify persons, animals and objects. The data are exchanged without contact by means of coil coupling between a read/write device and the detecting plate. 
<??>To supply power, and also to transmit the data and program the fields, the new detecting plate uses one coil only. The data and commands required for field programming purposes are transmitted using pulse pause modulation to the detecting plates, where they are digitally evaluated. Since the data communication is not carried out with field synchronisation, an oscillator is used in the detecting plate to serve as a time reference. A buffer capacitor on the detecting plate supplies power in the pulse pauses during PPM modulation. The low-power digital modulation decoding together with the buffer capacitor allow a long read/write distance when the detecting plate is used. 
<IMAGE>
Patent DE-4004563-A1 (DE)
Title: Thermographic material with undercoat - contg. thermoplastic micro-balloons to increase thermal insulation and heat sensitivity
Inventor: INABA NORIHIKO
IPC: B41M5/42
Filed: 1990-02-14
Abstract: Thermographic material has (a) a base, (b) a first coat contg. unexpandable microballoons iwth a pore fraction of min.  30% and a thermoplastic resin shell and (c) a heat-sensitive colour-developing coat. Pref. contains a leuco dyestuff and a colour developer for this. The microballoons have an outside dia. of 1 micron or less and have a shell of styrene resin, pref. polystyrene, poly-alpha-methylstyrene or poly-beta-methyl-styrene or a styrene or a styrene-acrylic copolymer. (c) has a protective coating contg. water-soluble polymer. USE/ADVANTAGE - The microballoons increase the thermal insulation properties of (b) considerably and hence increase the heat sensitivity of the material, so that high density copies can be obtd. even with little thermal energy.
Patent DE-4008344-A1 (DE)
Title: Releasable optical fibre coupling - has one connection pin receiving all optical fibres within given dia. tolerance range
Inventor: WARTMANN THOMAS DIPL ING
IPC: G02B6/38
Filed: 1990-03-15
Abstract: The coupling has a connection sleeve (V4), into which the optical fibre connection pins (ST1,ST2) are inserted from opposite ends, the end faces of the connection pins (ST1,ST2) lying at a given distance (SP) apart. One of the connection pins (ST2) has a bore with a dia. (d) suitable for all optical fibres (LF2) within a given dia. tolerance range. Pref. the removable optical fibre (LF2) is received by a capillary (KA2) having an inner dia. (D) which is greater than that of the bore (BOS) of the connection pin (ST2).
Patent DE-4009248-A1 (DE)
Title: Gas capsule battery injecting carbon di:oxide into beer kegs - comprises a hollow cylinder contg. a compressible arrangement of at least two gas capsules alternating with perforators for capsule closures
IPC: B67D1/04
Filed: 1990-03-22
Abstract: A gas capsule battery consists of a hollow cylinder contg. a compressible arrangement of two or more gas capsules alternating with perforators for the capsule closures. Pref. the arrangement is compressed by a screw-operated piston (9), a Teflon washer (11) or a pressure ball bearing pref. being provided between the piston (9) and the screw (12). USE/ADVANTAGE - The battery is used for CO2 injection into beer kegs. It allows inexpensive small (16g) CO2 capsules to be used without the need for capsule changing, the number of capsules being selected according to the keg caoacity (e.g., four 16g capsules for a 30 l beer keg).
Patent DE-4012383-A1 (DE)
Title: Shaping hardenable material for dental prosthesis - forces material strip to dental spoon to form functional edge and making jaw impression prior to hardening
Inventor: SCHMITZ BERTHOLD
IPC: A61C13/34
Filed: 1990-04-18
Abstract: A total dental prosthesis for the upper jaw of a patient is so produced that it is first an approx. fit over the gums and the roof of the mouth. An accurate fit of the prosthesis (19) is then produced by building a ridge of thermo-plastics material (23) around the edge of the prosthesis. - The prothesis is then pressed against the upper jaw so that an exact fit is achieved. The applied material is then hardened to produce the required prosthesis. The material is applied from a tube (31) of kidney-shaped cross-section and is forced out of the tube by a piston (45).
Patent DE-4013471-A1 (DE)
Title: Jig for butt welding plastic components
Inventor: WERMELINGER JOERG
IPC: B29L23/00
Filed: 1990-04-27
Abstract: Two plastic components, partic. pipes, are held coaxially in a jig for butt-welding. The component ends are heated without contact by an electrically heated plate (13) which has a ceramic coating (14). The plate (13) can be of copper or steel and have several cartridge heaters (15) and a temperature sensor (16). The thickness of the ceramic coating (14) can be 0.1-0.6 mm. There can be a thin layer of Ni between a Cu plate (13) and the ceramic coating (14). Pref. a frame (3) has a fixed clamp (4) holding a pipe (1) and a movable clamp (5) for a component (2) which is brought into the required position. The heating arrangement (7) can be swung into position with a handle (9) on a spring loaded lever (8). The heater (12) has stops (17) which allow it to be lined up accurately. A gauge (19) and cutter (20) are used to machine the required weld preparation.