baber/WOPTO huggingface dataset:
Patent DE-3444127-A1 (DE)
Title: Extensible table
Inventor: HECKMANN PETER
IPC: A47B1/02
Filed: 1984-12-04
Abstract: An extensible table is described which has table leaves, at least one part of which is mounted so as to be displaceable relative to the other. Provided below the displaceable part is an additional leaf which is raised by bearing parts of a raising mechanism to the height of the table leaves when an actuating arm which is connected to the displaceable part engages with a first heel part on a projection of the raising mechanism during the extension movement. The additional leaf is lowered again when the actuating arm engages with a second heel part on the raising mechanism during a further extension movement of the displaceable part. In this case, the first heel part engages in the direct vicinity of the bearing parts on a projection arranged there and is formed by a chamfer of the actuating arm and a heel part which is pivotable towards the latter, and the release part of the raising mechanism has a second projection for the second heel part. Due to this design, the actuating arm can engage on the outermost point of the raising mechanism, such that the radius of engagement is large and the adjusting force to be applied can still be small. Easy operation of an extensible table is thus guaranteed.
Patent DE-3445430-A1 (DE)
Title: Reciprocating piston machine, especially an internal combustion engine
Inventor: NIKES ALBRECHT
IPC: F01B1/10
Filed: 1984-12-13
Abstract: For driving an uncranked output shaft 10 possibly assigned to a plurality of cylinders of a reciprocating piston machine, each connecting rod 13 is connected by way of uniform diametrical journals 7 to laterally inverted cranks 15, with which drive spur gears 16 rotate, which are kept synchronised torsion-free by way of a twin output spur gear 22. The twin output spur gear 22 can alternatively be connected by way of a clutch 23 to the output shaft 10, so that individual cylinders (in the case of a radial arrangement) or individual groups of cylinders (in the case of an in-line arrangement) can be shut down or operated at idling speed according to the power output requirement. Combining a cylinder with an intermediate housing 8a and the bearing shafts 7 for the crank spur gears 15, 16 to form a standard unit makes it possible to provide an engine housing 18 of modular construction with a plurality of flanges for the connection of connection flanges 8b of an optimum or small number of cylinder standard units. <IMAGE>
Patent DE-3446780-A1 (DE)
Inventor: JAHNKE BERND DIPL PHYS DR
IPC: H01L23/48
Filed: 1984-12-21
Abstract: Method for the metallic joining of parts which are formed by semiconductor components with metallization on at least one side or by metallic components or metallic substrates. A composite multilayer material is arranged between the parts to be joined together. Subsequently, the components are joined together at least under the action of defined heat such that only the surface layers directly facing the parts of the composite material are softened.
Patent DE-3501915-A1 (DE)
Title: Outside rear view mirror for vehicles, preferably for motor vehicles
Inventor: LEONBERGER KARL-HEINZ
IPC: B60R1/06
Filed: 1985-01-22
Abstract: The outside rear view mirror has a pivotably mounted mirror glass support, which is held in the set pivot position by sliding parts made of plastic. The latter are in each case acted upon by a metal spring element, by means of which they are pressed against a hollow-ball surface of the mirror casing. The spring element bears with its ends against the sliding part and against a side wall of the mirror glass support. The metal spring element delivers a predefined bearing and/or pressing force and is easy to mount.
Patent DE-3502542-A1 (DE)
Title: Melting process for steel containing not less than 8 % by weight of manganese in electric arc furnaces with basic lining
Inventor: KAC ROMAN Z
IPC: C21C5/52
Filed: 1985-01-25
Abstract: In melting processes for steel containing not less than 8 % by weight of manganese in electric arc furnaces with basic lining, the deoxidation of impurities is effected, with simultaneous smelting of the raw material, by adding limestone as slag former to the furnace hearth and by subsequent charging of raw material together with the iron ore to the limestone. After removal of the refining slag and charging with slag formers before the melt is alloyed with manganese, the deoxidation of the molten metal by diffusion takes place for at least 5 minutes with a mixture which is composed of aluminium, freshly prepared unslaked lime, a carbonaceous material, ferrosilicon and fluorspar and which is charged on top of the slag. The alloying of the molten metal with manganese, using ferromanganese, takes place with simultaneous deoxidation by diffusion, using a mixture which is composed of freshly prepared unslaked lime, a carbonaceous material and ferrosilicon: in this case, ferromanganese and the mixture are charged to the top of the slag simultaneously in 3 to 4 passes and, after at least 5 minutes after addition of the last charge of ferromanganese and the mixture have elapsed, the subsequent deoxidation by diffusion with the mixture to be charged on top of the slag is carried out, the mixture being composed of freshly prepared unslaked lime, a carbonaceous material and aluminium, after which ... Original abstract incomplete.
Patent DE-3504281-A1 (DE)
Title: Spiro-oxothiolanes, their preparation and use
Inventor: BOLLIGER GEORG DR
IPC: C07D491/10
Filed: 1985-02-08
Abstract: The invention relates to compounds of the formula I <IMAGE> in which R1, R2, R3, m and n have the meaning given in Claim 1, and to their preparation. The compounds of the formula I can be used as medicines.
Patent DE-3505313-A1 (DE)
Title: Process for joining ceramic material
Inventor: HAMAMATU TAKASHI
IPC: C04B35/591
Filed: 1985-02-15
Abstract: The invention relates to a process for producing bonded objects of silicon nitride, having a continuous homogeneous structure. This process comprises producing, in a first stage, a presintered object containing 60 to 100 % by weight of unconverted silicon by heating a moulding composition of silicon powder, having a particle diameter of less than 44  mu m, and a non-oxidative ceramic raw material powder, having a particle diameter of less than 44  mu m, to a temperature of 600 DEG C to 1500 DEG C; in a second stage, the bonding surface of the presintered object produced in the first stage is ground off in order to expose the unconverted silicon on the bonding surface; in a third stage, two bonding surfaces with unconverted exposed silicon of the presintered objects produced in the second stage are pressed together with a binder, containing a resin and silicon powder having a particle diameter of less than 44  mu m, between the bonding surfaces and the bonded presintered objects are dried, and, in a fourth stage, the presintered objects obtained in the third stage are ... in a nitrogen atmosphere to 1200 DEG C-1500 DEG C for sintering together the presintered objects and the silicon on the bonding surfaces and for nitriding the silicon to form a bonded ceramic object having a continuous ... Original abstract incomplete.
Patent DE-3505985-A1 (DE)
Title: Video recorder with automatic sensing of characteristic values applied to the cassette
Inventor: SASSNICK ENNO-DIETRICH
IPC: G11B23/34
Filed: 1985-02-21
Abstract: In the case of a video recorder it is known to apply to the cassette markings for characteristic values, for example tape length, which are detected by the recorder. According to the invention, an opto-electronically readable code (19) is applied to the tape (13) and can be evaluated by an opto-electronic reading device (15), for example the light barrier in the case of VHS. <IMAGE>
Patent DE-3509072-A1 (DE)
Inventor: METZGER KLAUS DIPL ING
IPC: F04D15/02
Filed: 1985-03-14
Abstract: During the delivery or transport of liquids and/or gases by means of delivery units, a minimum residual cavitation by means of a regulating circuit is deliberately permitted. The cavitation is measured with the aid of a pressure sensor which transmits a voltage corresponding to the cavitation to a microprocessor. The latter controls the speed of the delivery unit used in such a way that a minimum residual cavitation is retained. <IMAGE>
Patent DE-3512123-A1 (DE)
Title: Fixed or remote controller for music systems
Inventor: GARCLA RODRIGUEZ D VICTOR
IPC: H03G1/02
Filed: 1985-04-03
Abstract: A fixed or remote controller for music systems is described in which an amplification system can be correspondingly controlled as required. This amplification system acts on a central unit whose blocks are tuned to the number of available channels. The amplification system is furthermore equipped with a pre-amplifier which has a DC-controlled printed circuit to regulate volume, balance, treble and bass, as well as one double input, one double output and four monitoring inputs which are primarily powered by direct current which is derived from the receiver of the remote controller via four voltage components. The selection and monitoring of such systems is thereby simplified since the entire system does not need to be installed separately for each room.
Patent DE-3512967-A1 (DE)
Title: Motor-driven hand spray unit for processing plastic compositions
Inventor: RATZKY REINER
IPC: B05C17/01
Filed: 1985-04-11
Abstract: Motor-driven hand spray unit for processing plastic compositions in which the rigid piston rod is replaced by a multipart telescopic threaded spindle. The drive-side threaded spindle part with the smallest diameter is located in the drive housing and is fixed axially there and driven reversibly. In the retracted position of the piston, all threaded spindle parts are telescoped into one another so that the receiving part of the unit can be filled with the plastic composition to be processed. In order to prevent the piston or the threaded sleeve with the largest diameter carrying the piston from rotating too, slotted outer sleeves engaging telescopically in one another are provided, one of which is firmly connected to the drive housing. By successive engagement of projecting pins in the longitudinal slit of an adjacent sleeve of larger diameter, the last piston-side telescopic threaded spindle is connected to the fixed sleeve so as to be fixed in terms of rotation.
Patent DE-3514670-A1 (DE)
Title: Waste heat recovery unit of engines
Inventor: HAGEN HERMANN DIPL ING DR TECH
IPC: F02B37/00
Filed: 1985-04-23
Abstract: In the Patent DP 3403595.8 it was shown that the hot gases flowing out of an engine expand in an exhaust turbine AT to a pressure which is less than the atmospheric pressure or the engine inlet pressure, are cooled in a downstream radiator to a temperature close to atmospheric temperature and are recompressed in an exhaust compressor AV, the exhaust turbine energy exceeding the extraction energy and the useful energy obtained being used for engine supercharging. Although the turbo engine circuit described in the above-mentioned patent is feasible, in order to obtain a compact construction it is now proposed to modify the arrangement somewhat. In addition there are some further design characteristics which fundamentally improve the use of the unit. Mention must be made of the following:   - All necessary turbo engines of the unit such as turbocharger TL, exhaust compressor AV, exhaust turbine AT and cooling fan KG to be arranged on one shaft, - Design of heat exchanger as recovery heat exchanger with ceramic matrix WT1 - Use of recovery heat exchanger as catalytic converter (for the present platinum coated), - Admission flow to the regenerator cold side from outside and from the exhaust turbine from inside,   - Short gas flows in the unit,   - Small flow deflections   - Exhaust turbine with adjustment control unit VL.   A design sketch is shown on the following page. <IMAGE>
Patent DE-3516724-A1 (DE)
Title: BTC drill
IPC: B23G5/20
Filed: 1985-05-09
Abstract: Until now, it was necessary to store bits, taps and countersinks individually and in the case of each subsequent work operation to remove the individual tools from or again clamp them into the chucks of drilling machines and lathes. By means of the BTC drill, which forms a unit as a compact drill with bit, tap and countersink, it is possible, after single clamping into the chuck, to carry out the three work operations - boring, tapping and countersinking - consecutively without additional work expenditure. The BTC drill can also be used for individual works such as e.g. only boring, only tapping or only countersinking.
Patent DE-3517206-A1 (DE)
Title: Plaster shoe
Inventor: SCHOOF FRIEDEL
IPC: A61F13/04
Filed: 1985-05-13
Abstract: The plaster shoe is regarded as being a medical-technical aid. The plaster shoe has the object of protecting a foot immobilised in a plaster cast or similar material against moisture, cold and dirt. This saves health-care costs and reduces discomfort for the patient. The plaster shoe is a medical-technical aid which is already recognised by some health insurance schemes, so that it represents an interesting article for hospitals, pharmacies, sports physicians, orthopaedists and sanatoria. In contrast to similar articles or to those articles called overshoes the plaster shoe offers the advantage of being elastic, air-permeable in its upper region and having an improved, universal fit. The plaster shoe comprises two parts:   1. A sole made of fibre-reinforced PVC which is given an ideal shape by gussets;   2. a spat of an elastic knitted fabric.   This spat has only one closure seam (front middle). After closure of the spat and hemming the access opening the spat is sewn on to the sole. <IMAGE>
Patent DE-3521105-A1 (DE)
Title: Transport container in the form of a suitcase
Inventor: WOLFSEDER ALFRED
IPC: A45C5/02
Filed: 1985-06-12
Abstract: A blow-moulded plastic transport container in the form of a suitcase, in particular for transporting and for stacking video tapes, is described, whose closure is of simple and operationally safe construction, can be manufactured integrally with the container in a cost-effective manner and nevertheless provides sufficient space for attaching a label. For this purpose, the closure comprises a closure body which is blown so as to have dual walls and is manufactured in one operation with the associated container part and is connected thereto so as to be pivotable via a film hinge, it being possible for the closure means constructed as engagement and counter-engagement parts to be engaged and disengaged by the pivoting.
Patent DE-3526549-A1 (DE)
Title: Self-extinguishing, halogen-free thermoplastic moulding composition
Inventor: MUENCH VOLKER DR
IPC: C08L85/00
Filed: 1985-07-25
Abstract: Self-extinguishing, halogen-free thermoplastic moulding composition containing:   A) from 3 to 97 % by weight of a halogen-free thermoplastic resin which contains, in copolymerized form, a1 a vinylaromatic monomer and a2 acrylonitrile,  optionally containing B) up to 40 % by weight of an elastomer having a glass transition temperature of below 0 DEG C which is used in the form of a graft copolymer of the monomers a1) and a2) of component A), C) from 97 to 3 % by weight of a halogen-free thermoplastic polyphenylene ether (PPE) of the formula <IMAGE> in which Y is a monovalent substituent and r is an integer from 20 to 200, D) from 0.5 to 40 % by weight of a phosphorus-containing compound (flameproofing agent), E) from 0.3 to 95 % by weight of a copolymer (comb polymer) which comprises a main chain in a proportion of from 90 to 10 % by weight and side chains bonded thereto in a proportion of from 10 to 90 % by weight, where the main chain has a weight average molecular weight Mw in the range from 5000 to 2 . 10<7> and each of the side chains has a weight average molecular weight of from 2000 to 60000, and where the main chain is a terpolymer which contains, in copolymerized form:   ea) from 60 to 91 % by weight of at least one vinylaromatic monomer,     eb) from 40 to 9 % by weight of acrylonitrile and   ec) from 0.1 to 10 % by weight of a monomer of the formula <IMAGE> where R1 = H or methyl, Ar is an optionally alkyl-substituted aromatic radical having 6 to ...     Original abstract incomplete.
Patent DE-3531364-A1 (DE)
Title: Composite paving-stone system
Inventor: HAMKENS HANS-HERWIG
IPC: E02B3/14
Filed: 1985-09-03
Abstract: Composite paving-stone system, in particular for coast protection, with two basic elements, the first basic element (10) being formed by a truncated pyramid, the square base area (12) of which has edge lengths of 1 and the square truncated areas (14) of which have edge lengths of 1/2 and the height of which is 1, and the second basic element (16) being formed by a bisphenoid truncated on both sides, the rectangular truncated areas (18, 20) of which have edge lengths of 1 and 1/2 and the height of which is 1. <IMAGE>
Patent DE-3532491-A1 (DE)
Title: Borehole plug with sliding wedge
Inventor: NORKUS HANS
IPC: E21B33/128
Filed: 1985-09-12
Abstract: For rock stabilization in underground mining and tunnelling, a borehole plug is used which has a wedge body displaceable in the direction of the borehole mouth. Arranged on the wedge body is an elastic casing which is pushed over a tubular sliding wedge secured at the end and in the process is widened in such a way that it bears tightly against the borehole wall. This is achieved by the feed tube moving into the wedge body and displacing the latter as a result in the direction of the borehole mouth, because the tubular sliding wedge is secured via a protective tube surrounding the feed tube, while the wedge body can move through the tubular sliding wedge. A simple non-return valve is provided at the end of the wedge body. Here, the elastic casing bears tightly against the wedge body, which has radial bores which end in this area and lead into an axial blind bore which constitutes the connection to the feed tube. A static mixer is safely accommodated inside this blind bore so that uniform and reliable mixing of the two components of the filling and adhesive material is always guaranteed. <IMAGE>
Patent DE-3534225-A1 (DE)
Title: Light-protection securing ring and line dispensing ring for sales reels of fishing line
Inventor: KUMMEROW WALTER DIPL ING
IPC: B65H75/14
Filed: 1985-09-23
Abstract: Such a ring is made of soft elastic foamed material or material similar to soft foamed material which closes off the fishing line on the reel in a light-proof manner and thus protects it from premature ageing, which secures the fishing line in a soft elastic and damage-free manner against unintentional unwinding, and which, nevertheless, allows the fishing line to be drawn off the line reel easily and without damage without the ring being removed from the reel beforehand.
Patent DE-3539459-A1 (DE)
Title: Vegetation wall
Inventor: SCHUMACHER KARLHEINZ
IPC: A01G9/02
Filed: 1985-11-07
Abstract: A vegetation wall consists of an essentially vertically arranged framework consisting of a number of support elements (1), each support element (1) having two support posts (2, 3), and boards (4) arranged in an inclined position laterally on the framework, the boards (4) being inclined upwards pointing in the outward direction and forming board walls on both sides of the framework, between which a space filled with planting earth is present. For variable adjustment of the inclined position of the board walls, the support posts (2, 3) of each support element (1) are interconnected in an articulated manner at their upper ends so that they are pivotable perpendicularly to the surface of the board walls mounted thereon. Furthermore, the individual boards (4) are in each case mounted adjustably in their inclined position between two adjacent support posts of a board wall. <IMAGE>
Patent DE-3542406-A1 (DE)
Title: Process and apparatus for the production of a composite textile material
Inventor: FRIEDRICH VOLKER
IPC: D04H3/04
Filed: 1985-11-30
Abstract: Published without abstract.
Patent DE-3543146-A1 (DE)
Title: Device for partial ink metering on inking units of printing machines
Inventor: HEIN OTTO
IPC: B41F31/04
Filed: 1985-12-06
Abstract: Published without abstract.
Patent DE-3543492-A1 (DE)
Title: Electromagnetic shock absorption, method and device
Inventor: TEINZER HARALD
IPC: F16F15/03
Filed: 1985-12-09
Abstract: The kinetic energy of mechanical oscillations is converted into electrical energy which is supplied to a load. The oscillations are in this case transmitted to a permanent magnet (bar magnet) (3) which is located in an axially moving manner (2) in the centre of a ferromagnetic annular-pot core (7). The movement of the magnet (3) induces an e.m.f. (electromotive force) in a coil (6) inside the annular-pot core (7), which e.m.f. produces a current, when the circuit is closed, which builds up an opposing magnetic field and damps the movement of the magnet (3). The magnitude and characteristic of the damping are produced via a current controller with the aid of a control unit (11), or by means of pole-shoe forming (9). <IMAGE>
Patent DE-3546560-A1 (DE)
Title: Rescue shovel
Inventor: KAMPEL GERALD
IPC: A63C11/00
Filed: 1985-09-05
Abstract: Rescue shovel suitable for the construction of a ski-emergency sledge having a shovel blade which has a doubly (three-dimensionally) curved blade body in the grooved blade inner surface of which can be inserted ski tips of a makeshift sledge formed from two skis connected to each other and which, for fastening the inserted ski tips to the shovel blade, has two holes which can be aligned with holes in the ski tips, the shovel blade having, in the edge region adjacent to its cutting edge, two further pairs of holes which are situated laterally next to the ski edges of the ski tips inserted into the shovel blade for the purpose of threading through a piece of rope laid over the ski surfaces.
Patent DE-3601039-A1 (DE)
Title: Trenching machine - trenching method
Inventor: HACKMACK ALFRED DR
IPC: E02F5/02
Filed: 1986-01-16
Abstract: A trenching machine, equipped with a chain or a wheel as tool carrier, to which soil-displacement tools are attached which are preferably provided with wedges, and here preferably with such wedges which are of triple wedge-shaped design, and in fact firstly in such a way that the narrow side lies on end in the middle of the tool carrier in the direction of travel and the flanks of the wedge go out on both sides at an angle towards the rear, i.e. in the opposite direction to the running direction of the tool carrier, secondly in such a way that the narrow side points away from the tool in the direction of travel of the trenching wheel and the two flanks run inwards at an angle towards the tool carrier, and thirdly these soil-displacement wedges are designed in such a way that the narrow side of a third wedge lies in the opposite direction to the running direction of the tool carrier, that is, transversely at the back on the tool carrier, and widens towards the front in the running direction of the tool carrier. Attached to the machine are devices with which material is fed into the trench. The trenching method is characterised in that trenches can be made with the machine described above.
Patent DE-3601794-A1 (DE)
Title: Thermal-shock-resistant ceramic material and process for its manufacture
Inventor: GLIEMEROTH GEORG DR ING
IPC: F02F7/00
Filed: 1986-01-22
Abstract: The present invention describes the structure, the composition and the manufacture of ceramic materials for special applications such as, for example, adiabatically operating engines, transmissions and other combustion machines and also every type of machine element. The composition allows matching of the thermal conductivity, the strength, the thermal shock resistance, the precision machinability and thus the performance in exactly defined application areas of such units. The composition and the low thermal expansion of the material allow precision machining of its surfaces and the lubricant-free movement of the surfaces of this material on one another at high temperature with high precision.