baber/WOPTO huggingface dataset:
Patent DE-4005589-A1 (DE)
Title: Motor vehicle bodywork - has door pillar formed as support strap for rear seat passenger, and has crescent shaped opening for hand
Inventor: MARCHART HORST DIPL ING
IPC: B60N3/02
Filed: 1990-02-22
Abstract: The vehicle has a pillar which is formed as a support strap for the occupant (18) of the rear seat (17) position. The support is formed from a loop-shaped moulding on the pillar and fitted on the column on the side facing the rear seat position. The support strap moulding runs in the longitudinal direction of the vehicle. Between the pillar and support (21) is a crescent-shaped opening (23) for insertion of the rear seat passenger's hand.
Patent DE-4012398-A1 (DE)
Inventor: WAELISCHMILLER HANS DIPL ING
IPC: G21K5/02
Filed: 1990-04-19
Abstract: In a device (1) for irradiation of an object, which has an irradiation source (41) inserted in a shielded housing (31), there are worked into the housing (31) on one side a central accommodating chamber (33) for the irradiation source (41) and, aligned therewith, an irradiation chamber on the other side for accommodating a vessel (11) containing the medium to be irradiated. Moreover, there is arranged between the accommodating chamber (33) and the irradiation chamber (35) a slide (51) which is provided with a through opening (52) for the radiation source (41), which can be introduced into the irradiation chamber (35), and can be locked in different angular positions. Moreover, the irradiation chamber (35) can be sealed by an adjustable sealing stopper (40). 
<??>It is possible with this configuration to undertake an extremely intensive and safe irradiation of a medium, and also, in particular, to pass a flowing medium near the radiation source (41), it being a simple matter to adjust the radiation dose acting thereupon in accordance with the requirements. 
<IMAGE>
Patent DE-4013194-A1 (DE)
Title: Transport support with several shafts
Inventor: MAGOLSKE CHARLES J
IPC: B65G13/04
Filed: 1990-04-25
Abstract: The transport support carrier for moving goods at right angles comprises a frame (12) with several shafts rotatably mounted the frame (12). Several roller bearing members (26,30) are mounted on each shaft and can rotate therewith wherein all the rollers of each one bearing member (26,30) are angled in the same direction in order to form either left hand or right hand bearing members. The bearing members of each shaft have the same direction and the bearing members of adjoining shafts point in the opposite direction. A reversible drive unit allows the shafts to turn independently of each other in selected directions with the bearing members of the same direction. The drive unit pref has indpendently controlled reversible drive transmission devices.
Patent DE-4015413-A1 (DE)
Title: Harmless moulding mfr. in any size or shape - from e.g. foam scrap reduced to desired size particles, mixed with polyvinyl-acetate binder and other additives, moulded and dried
Inventor: VOSS EMIL
IPC: C08L31/04
Filed: 1990-05-14
Abstract: Mouldings of any size or shape are made of foam and/or foam scrap with adjustable sizes of particles; these are vigorously mixed with a single-component binder based on maize and/or wheat starch in water plus admixed polyvinylacetate; the mix is moulded and then dried at a temp. above the gelatinisation point of the starches used. The binder used pref. contains a polyvinylalcohol protective colloid. As an example the sides of a sofa are mouldings (1) made of scrap foam plus the binder, and are surfaced with a veneer face on the inner side. Besides the colloid mentioned other additives can be used in addition e.g. to improve flame resistance. In the production process the mixed foam materials are disintegrated and screened to obtain the desired particle size. They are dropped into a drum and the binder added under e.g. 10 atmos. pressure. The drum is rotated obliquely, with mixing blades inside. The mix is added to the mould and hot air is blown in. The finished moulding is removed and deflashed etc. ADVANTAGE - The binder not only has effective properties but, in addition, it evolves no hazardous or environmentally undesirable gases during or after use. The process for its prodn. uses simple equipment.
Patent DE-4016576-A1 (DE)
Title: Removing container from stack - involves removal head with at least two removal rollers, on axles and groove in their periphery
Inventor: AMMANN SIEGFRIED
IPC: B65G59/10
Filed: 1990-05-23
Abstract: The machine is used for successive removal of a container (2) from a stack of interfitting containers (2). The containers may be plastics beakers for filling with food. The machine incorporates a removal-head (4) on the end of a stack-guide. At least two removal-rollers (5, 6) turn together in the direction of removal on axles (7, 8) crosswise to the axis (9) of the stack (3) of beakers, and at a tangent to or parallel to the periphery of the stack. The outside (11, 12) of the removal-rollers (5, 6) have at least one plane (13, 14) containing the pivot axle (7, 8). USE/ADVANTAGE - A container is easily removed from a stack by mechanical action on the rims.
Patent DE-4018078-A1 (DE)
Title: Computer aided learning system - operates using memory programmes under control of user and pre-stored memories e.g. for foreign words for language learning
Inventor: HEITMANN UDO
IPC: G09B5/06
Filed: 1990-06-06
Abstract: A computer aided learning system has a control unit (1), a memory (2), an output module (3) and a keyboard (4). The memory contains a control unit section (7), coordinating stage (9), text memory (10), acoustic unit (11) and a user section (12).  At the start of a learning cycle the control cycle data are located into the control unit. The control of the unit of the user relies upon inputs from switches (21,22) to indicate completion of tasks. Acoustic signals are generated as conformation output via a head set of so required. ADVANTAGE - Can be matched to learning rate of pupil.
Patent DE-4023275-A1 (DE)
Inventor: KOCH UWE
IPC: B60D1/60
Filed: 1990-07-21
Abstract: The invention concerns a protective cap for a ball-hitch of a trailer coupling of a motor vehicle, consisting of a cup-like basic component which can be fitted and secured over the ball-hitch. In order to ensure that the protective cap stays in place, at least one section (6) of the protective cap (1) is so magnetised that, when it is removed from the ball-hitch, the protective cap (1) remains attached to a ferromagnetic part of the motor vehicle on which it is placed.
Patent DE-4024158-A1 (DE)
Inventor: LANG GUNTER
IPC: C12R1/01
Filed: 1990-07-30
Abstract: The invention concerns a glucose-6-phosphate dehydrogenase which contains the amino acid sequence shown in SEQ ID NO:1 as well as a DNA coding for it and a process for the isolation of an enzyme according to the present invention.
Patent DE-4026101-A1 (DE)
Title: Pressure vessel filler valve - is replaced by using airlock attached to pressure vessel
Inventor: LOHR KARL W R DIPL ING
IPC: F17C13/12
Filed: 1990-08-17
Abstract: A pressure vessel (1) which contains a gas under pressure is fitted with a filler valve (3). When it becomes necessary to remove and replace this valve (30), an air lock (SK) is attached to the pressure vessel (1) by means of a vacuum chamber (RS). A spindle (9) which passes through a gas-tight seal (8) has an attached fork which is used to remove the valve (3) and lift it into the upper part (5) of the air lock (SK). A slider (10) installed in the air lock is then slid over the opening in the lower part of the air lock in order to seal the pressure vessel (1). The upper part (5) of the air lock is then detached and the valve (3) is removed. USE - Replacement of filler valve of a pressure vessel.
Patent DE-4028345-A1 (DE)
Title: Biodegradable protective packing material - comprises popped corn bodies innatural material foil cover
Inventor: BESOLD RALF
IPC: B65D81/09
Filed: 1990-09-06
Abstract: The protective bodies for packing objects consist of popped corn (2) and a binder (3). This consists of a covering outer layer made of foil or paper. The foil could be made from potato or corn starch. The material is resilient and biodegradable. USE/ADVANTAGE - Biodegradable packing materials which are resilient and protect the goods being transported.
Patent DE-4029170-A1 (DE)
Title: Measuring conductivity, esp. of human skin - using electrodes attached to body and integrating common parameter obtained by measuring inductive, capacitive and ohmic conductivities
Inventor: KASTL HEINER
IPC: A61H39/02
Filed: 1990-09-14
Abstract: The method of measuring conductivity, esp. at defined points on the human skin, involves attaching electrodes, pref. to the extremities or to the body, and displaying the conductivity between the electrodes on a display and/or recorder. The inductive, capacitive and Ohmic conductivity values are measured between pref. three generators and selective amplifiers.  A common measurement value is integrated and the integral is displayed. ADVANTAGE - Considerably improved reproducibility and accuracy of indication of conductivity values to be achieved.
Patent DE-4029688-A1 (DE)
Inventor: DUFTER PETER MARTIN
IPC: A63C11/22
Filed: 1990-09-19
Abstract: The strap (11, 50, 55) described is anchored at one end in the handle (3, 37) of a ski-stick while the other end, after passing at least partly round the index finger (31) of the hand gripping the ski-stick to form a loop (32, 53, 56), is attached to the handle of the stick. In this way, the ski-stick handle is linked to the hand by means of the elastically extendable strap fo form a flexible coupling. The ski-stick handle (3, 37) thus cannot slip out of the hand even when no longer held by the hand. This allows the grip exerted by the hand to be loosened and the handle released occasionally.
Patent DE-4032731-A1 (DE)
Inventor: URLBERGER KARL
IPC: E01F15/08
Filed: 1990-10-15
Abstract: In a support for the assembly units of a sliding or protecting barrier device for traffic routes, comprising at least one support beam, a support plate, a cross-member, sliding feet or the like, the support is provided with a friction-promoting underside which grips the traffic route, for example by being at least partially covered with teeth. <IMAGE>
Patent DE-4033730-A1 (DE)
Title: Ceramic mass or glaze with good castability - comprises clay, oxide or non-oxide raw materials or glass, water, double layered hydroxide etc.
Inventor: GEISMAR GUENTHER PROF DR
IPC: C03C8/14
Filed: 1990-10-24
Abstract: Ceramic mass or glaze contains clays and/or other oxide or non-oxide raw materials or glass formers and water with opt. thinning agents, fluxes, liquefacients and/or thixotropic agents plus a double layered hydroxide compound of formula (M''1-xM'''x(OH)2)Ax.mH2O where M'' is a divalent metal cation; M''' is a trivalent metal cation; A is the equivalent of an anion of an acid; x = 1/6 to 1/2; and m = 0-1. ADVANTAGE - The presence of the hydroxide is used to adjust the rheological properties and/or formability of the ceramic mass or glaze, esp. to improve the castability of the mass.
Patent DE-4103714-A1 (DE)
Title: Microelectronic component with contact functions for analogue quartz clockwork - designed for inserting in battery chamber of quartz analogue watch and with contact surfaces brought in contact with existing original contact springs of battery chamber
Inventor: BEHM HELMUT DIPL CHEM DR
IPC: G04C10/00
Filed: 1991-02-07
Abstract: One auxiliary contact (8) is provided for making contact with a solid lithium iodide battery or another battery. The opposing insulating contacts (4,6,8) of the microelectronic components (2) are connected with each other by a switching means (14). The switch (14) includes a conductor (16) emanating from the auxiliary contact (8), which is connected with the further contacts (4,6) of the component (2) across branch lines (18,20) emanating from the conductor (16). A capacitor (22) is arranged in the branch line (20) leading to the contact (6) of the component (2). ADVANTAGE - Replacement of usual button cells by another battery esp. solid lithium iodide battery can be made without alterations at structure of clock/watch and at electronic block.
Patent DE-4105381-A1 (DE)
Title: Clock or timer housing - has setting element for automatic return of hollow receptacle to its normal position
Inventor: LANGENBACHER KARL
IPC: G04B37/14
Filed: 1991-02-21
Abstract: The clock or timer housing comprises a hollow body (4) with an opening (6) into which the clock or timer mechanism is fitted via an intermediate frame (8) with an outer dia. corresp. to the inner dia. of the opening. The standing surface of the hollow  body (4) has a setting element providing a resetting force which returns the body to its normal position. The setting element is provided by an inertial mass contained in the bottom of the hollow body and by a spring element. ADVANTAGE - Improved robustness allowing rapid and secure mounting and selected positioning.
Patent DE-4106008-A1 (DE)
Title: Constant monitoring of area around laser beam welding process - to determine degree of weld spitting by monitoring brightness centres
Inventor: SEIDEL BERND DIPL PHYS
IPC: B23K26/03
Filed: 1991-02-26
Abstract: Method of on-line monitoring the effect of a laser beam on the surface of a workpiece, esp. during welding consists of using the laser beam focussing device to direct the emitted light (13) from the area around the work area (11) to cylindrical lenses (A,B) which focus the light onto two receiver units (A'B') arranged at an angle to each other and built as single dimension working receiver lines. These receivers send out electric signals to an evaluation unit which produces data concerning the local and/or statistical brightness distribution of the area (11). ADVANTAGE - The monitoring takes place without stopping the welding process.
Patent DE-4106690-A1 (DE)
Title: Load control system using insulated-gate bipolar transistor circuit - with overload and short-circuit protection of controlled load
Inventor: NUTZ KARL-DIETHER DIPL ING
IPC: H03K17/082
Filed: 1991-03-02
Abstract: The load control system uses an electronic switch provided by an insulated gate bipolar transistor (2) connected in series with the controlled load (1), together with a shunt resistance (RSH). A clock generator (4) supplies a clock signal to the control circuit (3) for the transistor (2) and to a frequency divider circuit (6) supplying a second clock signal for indexing a reversible counter. The actual load current is provided by the shunt resistance (RSH) and compared with 2 reference voltages (Uref1,Uref2) for overload and short circuit detection to index the counter in the opposite direction for initialing load cut out when the end count is reached, in the case of an overload, or for immediate disconnection of the load (1) in the case of a short circuit. ADVANTAGE - Incorporates full load protection.
Patent DE-4110039-A1 (DE)
Title: Cut=off knife for stacks of paper, plastics, metal sheets, etc. - has blade of parallelogram section provided with two cutting edges that can be transposed by turning blade over
Inventor: AICHELE WILHELM
IPC: B26D7/26
Filed: 1991-03-27
Abstract: The knife (1) is levelled on one side and works with a downwards slicing action to cut stacks of paper, plastics, metal sheet etc clamped only on one side of the cut line (13,14). The knife consists of a prismatic bar shaped body (2) with a longitudinal recess (7) in which fits a removable blade (3) of parallellogram section and having two opposite lying cutting edges (4,5). One cutting edge (5) is active and the other (4) is protected by a pocket (8) in the corner of the recess. When one cutting edge becomes blunted the blade can be turned over to bring the other cutting edge into use. ADVANTAGE - Reduced machine downtime. More economical use of cutter material.
Patent DE-4110953-A1 (DE)
Title: Head support for vehicle seat - has projecting inflatable projection provided as part of air chamber, being U=shaped
Inventor: WINTERSHOFF WERNER
IPC: B60N2/48
Filed: 1991-04-05
Abstract: The head support is for a seat, esp. in a vehicle. It has a pad section, which faces the user of the seat, and projects over the head support surface, when this is in active position. The pad section (4) consists of an inflatable air chamber (41), and forms a separate part, fastened to the head support (2). It is approx. U-shaped, with the web (4") extending parallel to the lower edge of the head support, while the top ends of tthe sides (4"') merge continuously into the top of the support. ADVANTAGE - Simple and economical manufacture, low-weight.
Patent DE-4111204-A1 (DE)
Title: Urine-faeces mixts. disposal and conditioning - by adjusting moisture content, pH etc, pressing to coarse pellet form, and bio-reacting in stacked ventilated containers
Inventor: BOEDECKER KNUTH
IPC: A23K10/12
Filed: 1991-04-06
Abstract: Method consists of: (a) prodn. (5) of a material mixt. with optimal properties for a bio-reaction process, i.e. a moisture content of about 60% by weight (8), a pH value of 6.5 to 7, a C/N content ratio of about 30:1 by mixing with urea (9), and a bulk density of 600 to 800 kg/m3, and the material is impregnated with bacteriological material by recycling and is preheated to about 70 deg.C, (b) the material is coarsely pelletised in a screw press (12) and is passed into the bio-reaction process (18) in well aerated stackable pallets (16), (c) the material is heated in the bio-reaction process (18) until it starts to generate its own heat, and the process is maintained in optimal conditions by automatic climate control, i.e. about 65 deg.C with controlled air humidity and oxygen supply, so that a thermal dewatering of about 20% by weight takes place in 2 to 3 days, and then a mesophilic rotting phase at about 30 deg.C takes place, again with a thermal de-watering of about 20% in 6-10 days. After 8-13 days therefore, a prod. is produced which has 20-25% moisture and is fully composted and stable and which contaminates neither air nor ground water and can be used not only as a humus fertiliser but also as a biological soil improver. USE/ADVANTAGE - Used in disposing of mixts. of urine and faeces, sewage sludge, etc. and also for conditioning quick-growing raw materials and edible fungi. Complete bacteriological breakdown is achieved using accelerated compositing in a simple system.
Patent DE-4114700-A1 (DE)
Inventor: BENDTSEN CHRISTIAN
IPC: F25B1/00
Filed: 1991-05-06
Abstract: To prevent excessive oscillations in a temperature control arrangement eg in a refrigerator, adjustment of the compressor output 1 when the measured temperature falls outside a band (To-Tu, Fig 4) around a desired temperature (Ts, Fig 4) is only initiated when a set period (td, Fig 4) has elapsed following a change from a falling to a rising temperature or vice versa. <IMAGE>
Patent DE-4120029-A1 (DE)
Inventor: CIEMNIAK HARTMUT
IPC: H04B1/62
Filed: 1991-06-18
Abstract: Distortion occurs in the optical output signal of semiconductor lasers during wide-band signal transmission with analog modulation and it is made up of differing proportions of higher-order intermodulation products. One method of reducing this intermodulation is compensation by counter-phase pre-distortion which is generated in a non-linear network and added to the signal current in front of the laser diode driver circuit. Prior art pre-distortion circuits, however, have the drawback that the additionally generated intermodulation products cannot be matched deliberately to the characteristic of the laser diode in function of the 2nd and 3rd-order intermodulation products - as the main ones - and in function of the phase and quantity. In the circuit arrangement of the invention, the intermodulation products for correcting the laser characteristic are separately generated according to the 2nd and 3rd-order products and, moreover, the 2nd-order products are generated separately according to sum and difference products. They are then also separately prepared in a linear network by amount and phase in accordance with the special characteristic of the available laser, summed and added to the signal current. The invention permits sensitive matching of the pre-distortion to the laser characteristic and hence largely the elimination of intermodulation, regardless of the laser type and quality. The principle of the invention is generally suitable for the compensation of interfering intermodulation phenomena even in other non-linear networks.
Patent DE-4124582-A1 (DE)
Title: Quartz sand or pebbles for coloured pebble dash mfr. - by heating natural sand with light grey colouration in rotary kiln at 400 deg. C for yellow brown colour equiv to natural raw material
Inventor: GUENTERT MANFRED
IPC: C04B20/04
Filed: 1991-07-24
Abstract: Mfr. comprises heating of natural quartz sand or pebbles with a light grey colouration to 300-500 deg.C. Mfg. the above material comprises heating the starting material at 400 deg.C, pref. in a rotary kiln. Pref. quality of the pebbledash produced is equiv. c.f. that produced from the natural starting materials. The colour of the prod. does not change at normal outside temps. ADVANTAGE - Alleviates shortage in the supply of the natural starting materials.
Patent DE-4127045-A1 (DE)
Title: Surface absorber for electromagnetic HF radiation - has induction loop grid deposited directly on resistance layer, facing impinging waves
Inventor: NEDTWIG JOACHIM DIPL ING
IPC: H01Q17/00
Filed: 1991-08-16
Abstract: The absorber is fitted in front of a wall screen and contans a flat surface resistance layer of constant height, whose material wave resistance is 377 ohm per unit area. An induction loop grid (4) is arranged directly on the resistance layer (3), facing the direction of the impinging waves. The induction loop grid has the same material wave resistance as the resistance layer, with the grid loops arranged vertically w.r.t. the resistance layer. Pref. the latter and the induction loop grid are of metal, with the grid formed by horizontal (5) and vertical grid walls (6). The loops are formed by holes (7) in the grid walls. USE/ADVANTAGE - For protecting metal walls against short electromagnetic waves, with reflection damping also in the range of low frequencies, such as 1MHz.
Patent DE-4133410-A1 (DE)
Title: Dry pipe sprinkler fire protection - has air vent valve to remove air to reduce time for system to come into operation
Inventor: KOETTER KARL DIPL ING
IPC: A62C35/68
Filed: 1991-10-09
Abstract: The sprinkler fire extinguisher has a main sprinkler supply pipe to which the individual sprinkler pipes are connected. The system has a main stop valve and a dry alarm valve fitted between the main extinguishant supply pipe and the main sprinkler pipe. An air vent valve (10) is connected to the main sprinkler pipe (5) and a safety valve is connected to the air vent valve with a pipe (13) for the discharge of the air to the atmosphere. In the event of a fire the rise in temperature opens the air vent valve. USE/ADVANTAGE - Dry pipe sprinkler for fire protection. The system comes into operation more quickly than existing dry pipe sprinkler systems.
Patent DE-4136257-A1 (DE)
Title: Sliding lorry roof with hinged,tilting end holder - has guide lever hinged on rail truck and hinged tilt holder support
Inventor: ANDERS PETER DR ING
IPC: B60J7/06
Filed: 1991-11-04
Abstract: The holder slides via trucks on travel rails, being secured to them by a hinge support.A guide lever (2) is attached to the truck (1) at one end, and hinges on the support at the other one.An actuating lever (7) hinges midway along the truck, at hinges on the support at the opposite end to the holder. During movement between the open and shut positions, the line joining the hinge axis of the operating lever and the attachment point of the spring to the truck follows the movement axis of the spring attachment point to the actuating lever. USE/ADVANTAGE - For lorry sliding roof,with rapid opening and closing of the loading planform.