baber/WOPTO huggingface dataset:
Patent DE-3445041-A1 (DE)
Title: Tread design for pneumatic motor vehicle tyres
Inventor: FLEBBE WERNER
IPC: B60C11/00
Filed: 1984-12-11
Abstract: The invention is based on a tread design for pneumatic tyres having a plurality of rows of profile elements which follow one another in the circumferential direction and are arranged distributed over the width of the tread. In this case, profile elements are provided which, arranged one behind the other viewed in the circumferential direction, have a different extent. With these tread designs, a more uniform wear of the tread rubber of the tyre is to be achieved but at the same time the advantage of low noise generation is to be retained. According to the invention, for these reasons, the changes of the circumferential lengths of successive profile elements in the region of the edges of the tread profiles are substantially smaller than those of the profile elements located in the centre of the tread. Preferably, only the profile elements forming the edge of the tread have the smaller changes in circumferential lengths.
Patent DE-3446841-A1 (DE)
Inventor: GLOZ MICHAEL DR ING
IPC: C22B21/06
Filed: 1984-12-21
Abstract: The process for the treatment of aluminium melts consists in the introduction of a treatment means and serves to reduce in a reliable manner the alcaline metal impurities which interfere with the subsequent processing of the aluminium. For this, porous particles are introduced into the melt, the said particles being of an inert material in respect to molten aluminium, and having a particle size of < 10 mm, preferably from 5 mm to the fineness of a dust. The porous particles are charged with air oxygen which is desorbed inside the melt in an extremely finely distributed manner and thus result in the oxidation of the troublesome alkaline metals. The porous particles can consist of a carbon material which acts as an adsorption means, for example calcined coal (e.g. oil coke, byproduct coke and anthracite), graphite, soot or activated carbon. However, other materials also can be considered, for example active aluminium oxide and/or magnesium oxide, oxide or silicate ceramics as well as adsorption means based on silicic acid, such as silica gel, aerosil and/or active earth. All of these materials can be used alone or mixed with any of them. The particles can be mixed into the melt mechanically, but preferably they are blown into it by means of air or inert gases or by mixtures of air and inert gases. In addition, still other treatment means can be added to the particles and/or to the gases used for blowing them in.
Patent DE-3501688-A1 (DE)
Title: Roller shutter system
Inventor: WURST EDWIN
IPC: E06B9/58
Filed: 1985-01-19
Abstract: A roller shutter system is proposed, which serves for partial darkening of window openings. The system is characterised in that it can be stopped in any position and in that the region covered by the roller shutter can be completely darkened. The system is particularly suitable for rooms, in which for example projection walls or screens are to be kept free from insolation.
Patent DE-3502052-A1 (DE)
Inventor: REINECKE ERICH ING GRAD
IPC: F16D66/00
Filed: 1985-01-23
Abstract: An improved arrangement for measuring and controlling the wear of the first member which is subject to wear during frictional contact with the second member. The unique arrangement employs a simple process which allows a direct measurement of wear with a minimum expenditure. The invention involves a method of measuring the temperature which is generated in the first member or in the second member or in an adjacent member, which is representative of the above-mentioned wear which occurs during frictional contact, and an evaluation circuit for converting the temperature values into wear signals.
Patent DE-3502307-A1 (DE)
Title: Apparatus for cleaning the washboard for tilers, stuccoists and similar professions
Inventor: KAUL FRIEDRICH
IPC: E04F21/00
Filed: 1985-01-21
Abstract: A description is given of an apparatus for cleaning the washboard for tilers, stuccoists and similar professions, which apparatus essentially comprises an approximately cuboidal washing trough (10), open at the top, with attachment on which a roller (12) with a profiled outer circumference (13) is arranged and rotatably mounted. <IMAGE>
Patent DE-3504550-A1 (DE)
Title: Magnet coil, especially for solenoid valves
Inventor: BRUNNER DIETRICH
IPC: H01F7/06
Filed: 1985-02-11
Abstract: In the case of a magnet coil, especially for solenoid valves, having a supporting body for the coil winding and having a housing which holds the supporting body with the coil winding and connecting plug pins, in order to make it possible to install the magnet coil and for protection against the ingress of dust and water spray into the housing, the housing is formed by housing halves (3, 3') which are connected such that they can be plugged together, the housing halves (3, 3') are fixed on one another by means of the coil former (1), and said housing halves (3, 3') are constructed as a support for a U-shaped yoke (12) which can be plugged on. <IMAGE>
Patent DE-3505581-A1 (DE)
Title: Process for removing undesired components from a gas mixture
Inventor: BECKER HANS DR
IPC: B01D53/14
Filed: 1985-02-18
Abstract: A process for removing undesired components from a hot gas mixture containing these by means of scrubbing in a low pressure scrubbing column is described. Prior to the scrubbing, the hot gas mixture is cooled. In order to compensate in an inexpensive and economical manner for pressure drops occurring, it is proposed to bring the cooled gas mixture to an elevated pressure and to feed it to the scrubbing. In particular, in this case, the precooled gas mixture is cooled by a liquid heat transfer medium to or below ambient temperature and then brought to elevated pressure. This process is used particularly when physical absorbents are used specifically for flue gas purification. <IMAGE>
Patent DE-3508456-A1 (DE)
Title: Power semiconductor module
Inventor: WESSJOHANN HANS GEORG DIPL PHY
IPC: H01L25/07
Filed: 1985-03-09
Abstract: A plastic-encapsulated power semiconductor module having a ceramic substrate (5) as the base is proposed, in which there are disposed in the housing (6), for example in struts (7) of the housing (6), adjusting screws (12) which press on the substrate (5) or components (1) soldered thereonto and which counteract any bulging of the substrate (5). Between the metal screws (12) and the ceramic substrate, plastic spacers (18) are provided. <IMAGE>
Patent DE-3512102-A1 (DE)
Inventor: STROBACH KARL
IPC: B01J8/00
Filed: 1985-03-29
Abstract: 1. Supporting gate plate for a catalyser cage, formed in high temperature steel and having rectangular open spaces for receiving catalyser elements, the spaces being formed by lamellar longitudinal and cross plates arranged crosswise and standing on a plate edge, and the bottom end of the longitudinal and/or cross plates, having projections for form-locking elements in the spaces characterised in that the longitudinal (2) and cross plates (3) each have elongated recesses (10, 11) in the breadth of the thickness of the plate which correspond to each other, and are fitted to each other by these recesses (10, 11) where they intersect, in that in each intersection area of two longitudinal (2) and cross plates (3), on the underside of the supporting gate plate (9) a crosspiece (4) is pushed up which has on the upper head end a cross-shaped recess (14) corresponding to the profile of the crossed longitudinal (2) and cross plates (3), and in that each crosspiece (4) has an opening (15) going through the centre of the cross-shaped recess (14) by which the crosspiece (4) is welded to the two crossed longitudinal (2) and cross plates (3) by a slotted seam.
Patent DE-3513453-A1 (DE)
Inventor: WIESNER FRANZ DIPL ING
IPC: B25J15/04
Filed: 1985-04-15
Abstract: A gripper comprises two supporting coupling members (18) each adapted to be coupled with an exchangeable gripping jaw (20) and clamped together by a coupling plug (26), a transversely displaceable locking member (36) and a spring assembly (60) in the longitudinal direction of the coupling plug (26). The locking member (36) has two opposed surfaces (52,54) for application of external forces by which it is movable into release and locking positions and further includes a wedge surface (40) which cooperates with a limiting surface (32) formed at the coupling plug (26) when the locking member (36) is moved into locking position, tensioning the spring assembly (60). In the operating range of the gripping jaws (20) there is provided a jaw deposit (70) against which both locking members (36) are adapted to be pressed selectively by one each of their two surfaces (52,54) so as to be moved into the release position or into the locking position.
Patent DE-3518040-A1 (DE)
Title: Sheet which can be secured
Inventor: FRIESE PAUL
IPC: B42D15/08
Filed: 1985-05-20
Abstract: The sheet which can be secured is altogether characterised in such a way that the envelope forms a unit and a whole with the sheet of writing paper in the stuck-down condition, and on the other hand the envelope is produced from a single piece with the sheet of writing paper, the folding points of the envelope, the DIN-compatible folding points of the sheet of writing paper and the adhesive strip being marked. The length of the sheet of writing paper is almost unlimited. The sheet of writing paper can be separated from the roll in the length which is desired in each case, the letter sheet with the envelope and the adhesive strip with their folding gradations appearing repeatedly at specific intervals.
Patent DE-3521467-A1 (DE)
Title: Pipe for carrying hot gases, with a thermally insulating jacket
Inventor: BECHTEL PETER
IPC: F01N13/14
Filed: 1985-06-14
Abstract: The invention relates to a pipe for carrying hot gases, in particular for exhaust-gas recirculation in diesel passenger vehicles, having a thermally insulating jacket. The jacket consists of a ceramic fibre material around the outer circumference of the pipe and of a metal film which is arranged on the ceramic fibre material and holds it together. A pipe of this kind has excellent thermal insulation properties and is simple and cheap to produce.
Patent DE-3521837-A1 (DE)
Title: Unit for stacking cylindrical concrete parts
Inventor: JOGSCHIES REINHOLD
IPC: B65G57/18
Filed: 1985-06-19
Abstract: Cylindrical concrete parts which are manufactured so as to stand upright alongside one another and which are especially used as stakes in gardens, are as far as possible to be stacked automatically by a unit, to avoid heavy manual labour. To this end, a reception frame which can move at right angles to the rows of concrete parts is arranged on a base plate which forms the standing surface for the concrete parts to be stacked, the said frame having clamping jaws which are articulated with a vertically moveable transverse frame, can be pivoted from a horizontal to a vertical position, are opened in their vertical position in order to take hold of the concrete parts, can subsequently be pivoted together with the said parts into the horizontal position and deposit the concrete parts after a travelling movement of the reception frame by lowering the transverse frame on a conveying device, downstream of which a lifting device is arranged. <IMAGE>
Patent DE-3525860-A1 (DE)
Title: Thermostat
Inventor: BRANDAU EGBERT DR
IPC: B01L7/00
Filed: 1985-07-19
Abstract: The invention relates to a thermostat having a metal block which has accommodating bores for sample vessels and arranged on which there is a heating and cooling device in the form of one or more Peltier elements (drawing). By simply changing the polarity of the electrical power supply connected to the Peltier element, the Peltier element can convert the thermostat from a heating device to a cooling device.   <IMAGE>
Patent DE-3528494-A1 (DE)
Title: Method for the production of multi-layer metal bodies from explosively plated metal plate
IPC: B23K20/08
Filed: 1985-08-08
Abstract: The invention relates to a method for the production of explosively plated metal plates, i.e. of multi-layer metal bodies using a detonating explosive, the plates to be joined together being arranged at a distance from one another and the air being evacuated from between the plates.
Patent DE-3529872-A1 (DE)
Inventor: SCHOEN UWE DIPL CHEM DR
IPC: C07D471/10
Filed: 1985-08-21
Abstract: Tetraoxo compounds of the Formula (I)    <IMAGE>  (I)  wherein R1 is an alkyl, alkenyl, phenylalkyl or cycloalkylalkyl group, R2 and R3 are each independently an alkyl or phenyl group or together denote an alkylene group, W is a (CH2)n-Q group, in which n is 2 to 10 and Q is (a) a displaceable leaving group X, or (b) Z-R4, where Z is a 1-piperazinyl group, and R4 is in position 4, and is hydrogen or a phenyl, substituted phenyl, N-heteroaryl or substituted N-heteroaryl group; and salts and acid addition salts of said compound, and a method for their preparation. Selected compounds of Formula (I) have been found to have central nervous system affecting activity.
Patent DE-3530875-A1 (DE)
Title: Internal combustion engine with cylinder liner spacer
Inventor: SCHACHT HANS-JUERGEN DIPL ING
IPC: F02B3/06
Filed: 1985-08-29
Abstract: In an internal combustion engine with cylinder liner spacer the formation of oil carbon deposits on the piston is kept within limits in that the spacer, at least in part, has a smaller inside diameter than the cylinder liner; the spacer, like a calibrating tool, has the effect of scraping off the deposits.
Patent DE-3535654-A1 (DE)
Title: Process for drying and insulating moist masonrywork
Inventor: ROEHRMANN FRIEDRICH
IPC: E04G23/02
Filed: 1985-10-05
Abstract: A process for drying and insulating moist masonrywork consists in the fact that blind bores are introduced, at intervals, from one side into a wall to be treated and heating bodies are introduced into said blind bores. The masonrywork is then dried in the vicinity of the blind bore. After removing the heating bodies, molten wax or a corresponding hydrophobic sealant is pressed into the blind bores under superatmospheric pressure. Sealant, temperature and pressing-in pressure are selected such that the pores of the masonrywork around the blind bore are sealed.
Patent DE-3536491-A1 (DE)
Inventor: MORGENSTERN JURGEN
IPC: A61B5/08
Filed: 1985-10-12
Abstract: An apparatus for monitoring respiration and cardiac activity of a person lying in a bed comprises a bed mounted for polydirectional movement and subjected to a restoring force when the bed is disturbed from its normal position. Pulses originiating from the person are detected by a vertically oriented sensor and a pair of horizontally oriented sensors thereby permitting monitoring of a wide range of respiratory and cardiac activity. In one arrangement, the bed is suspended by cords or on a vertical frame from a bracket. In other arrangements, the bed is variously mounted on a gimbal mechanism, on a support column which passes through a bearing ball, by flotation, and by a universal bearing joint.
Patent DE-3541706-A1 (DE)
Title: Treatment method for free-flowing goods
Inventor: KARG JOERN E
IPC: A61L2/20
Filed: 1985-11-26
Abstract: The invention relates to a method for free-flowing goods by which environmentally friendly, germ-free, sterile products are obtained.
Patent DE-3542519-A1 (DE)
Title: Method and apparatus for keeping air and liquids clean
Inventor: STRAUB HARTWIG
IPC: B01D46/08
Filed: 1985-12-02
Abstract: The invention describes a filter insert which is divided into a support tube and filter element and is used as a plug-in filter insert.
Patent DE-3542729-A1 (DE)
Title: Implantable medicament dispensing device and store for such a device
Inventor: NETTEKOVEN WILLIAM S
IPC: A61M31/00
Filed: 1985-12-03
Abstract: Implantable medicament dispensing device having a medicament store, one wall of which is flexible and dome-shaped. The flexible wall can change by a bending movement from a position corresponding to the maximum volume into a position corresponding to the minimum volume. 
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Patent DE-3543929-A1 (DE)
Inventor: FRANK SIMON DIPL ING
IPC: B62D29/00
Filed: 1985-12-12
Abstract: 1. Passenger car with a skeleton composed of interconnected hollow sections as carriers for parts of a body, with a floor frame (14) consisting of box sections (15, 16, 18, 21, 28, 29), the floor frame (14) both serving as a carrying frame and forming part of the outside of the vehicle, characterized in that the box sections (15, 16, 18, 21, 28, 29) are produced by extrusion from light metal, especially from aluminium or an aluminium alloy, and the floor frame (14) is completed to form the body by boarding sections which are secured in receiving members (35, 41, 54) of the box section or box sections.
Patent DE-3603558-A1 (DE)
Title: Device for displaying time-related data
IPC: G04B19/26
Filed: 1986-02-05
Abstract: A device for displaying time-related data, in particular in a quartz-controlled fashion, also displays the state of the celestial bodies. The display is performed as a projection onto a plane or concavely curved surface in an optoelectronic fashion by means of a display unit. A preferred embodiment is connection to a timepiece.
Patent DE-3604001-A1 (DE)
Title: Process and apparatus for producing a multimaterial monofilament strand from thermoplastic material
Inventor: SCHULZ HERBERT
IPC: B29C48/05
Filed: 1986-02-08
Abstract: Process for producing a multimaterial monofilament strand from thermoplastic material, a central core strand of plastic being produced and surrounded by a melted sheath. Furthermore, stretching is carried out. The core strand of plastic is surrounded as a melted core stream of plastic by a melted sheathing stream. The two streams of plastic are fed in a coextrusion channel, the length of which is a multiple of the diameter of the united streams of plastic, to a coextrusion outlet die. The solidified multimaterial strand of plastic is transformed by stretching to form the multimaterial monofilament strand. An apparatus for carrying out the process is also specified.
Patent DE-3607225-A1 (DE)
Title: Electrical chip-type component and method for producing it
Inventor: MICHEL HARTMUT DR
IPC: H05K3/34
Filed: 1986-03-05
Abstract: The electrical chip-type component (1) consists of an electrically active body (2) which has the shape of a cube or of a round rod and which is provided with metal coatings (4) at two mutually opposite end sides (3) and is surrounded by shrinkable tubing (5) as insulation sheath and exhibits preshaped metal caps (6) as power supply elements which are electrically conductively and mechanically connected to the metal coatings (4), the shrinkable tubing (5) consisting of polyethylene terephthalate having a crystallisation percentage of at least 50%, extending to underneath the metal caps (6) and reaching almost or completely up to the end faces (11) of the metal coatings. The method provides for tempering treatment for achieving the required crystallisation percentage after the shrinkable tubing (5) has been applied. <IMAGE>
Patent DE-3608665-A1 (DE)
Title: Vertical, cylindrical, roofed silo, in particular for receiving feed and cereals, formed by assembling and connecting large concrete blocks prefabricated from reinforced concrete
Inventor: PARENTI GIUSEPPE
IPC: E04H7/28
Filed: 1986-03-14
Abstract: The vertical, cylindrical, roofed silo comprises a plurality of annular structures (12) which are placed one above the other, are connected alternately and of which each one is fitted together entirely from prefabricated concrete blocks (14, 20) having a profile in the form of an arc of a circle. The individual structures (12) are held together by circumferential and bracing cables which are guided in corresponding ducts of the individual concrete blocks (14, 20). On the top side, the silo is covered by prefabricated, mutually overlapping concrete roofing slabs. <IMAGE>
Patent DE-3612326-A1 (DE)
Title: Process for accelerated reduction of harmful CO2 excesses in the air resulting from the combustion of fossil carbons
Inventor: ELSBETT LUDWIG
IPC: A01G15/00
Filed: 1986-04-11
Abstract: The CO2 increase in the air as a result of the conversion of fossil carbons into CO2 is adopting threatening forms. The "carbonation" and destruction of stone (carvings) and reinforced concrete buildings by the CO2 increase hitherto from 270 ppm to 340 ppm is known. Climatic catastrophies are feared in the event of further increase to 400 ppm. As a remedy, measures are described as to how, with the aid of air humidification plants installed on the sea coasts of the deserts, CO2 can be reduced so that, as a result of solar energy and photosynthesis, the fossil hydrocarbon store consumed can be replaced by new hydrocarbon humus stores. The vegetable oil resulting in this case could alone, on the area of the countries bordering the Mediterranean, replace all the mineral oil consumption. Changing over an engine from mineral oil to vegetable oil is also secured by the improvement of the engine heat balance. The CO2 + H2O resulting from the combustion of CH + O2, again becomes as a result of photosynthesis, the constituents CH + O2 which not only offer the organic base of life but also the future energy base.
Patent DE-3613444-A1 (DE)
Title: Apparatus for testing pit props
Inventor: LEWIN HEINZ
IPC: E21D15/44
Filed: 1986-04-21
Abstract: After use underground, hydraulic pit props and similar hydraulic units must be checked for serviceability at regular intervals. The apparatus required for this is designed to be mobile by the necessary parts being allocated to a bracing frame which as such is sufficiently robust and is to be allocated to a chassis, for example of a lorry. Several test props are provided lying horizontally side by side at one of the head walls of the bracing frame. The pit props to be checked are accordingly to be allocated to the test props. To this end, a movable guide slide and in addition a movable or displaceable prop abutment are allocated to the bracing frame. Quick and simple adaptation to the respective length of the pit props is possible via the displaceable prop abutment, while reliable mounting of the pit prop in the bracing frame is ensured by the guide slide even during the preparatory work. <IMAGE>
Patent DE-3615532-A1 (DE)
Title: Vessel-equipping machine
Inventor: WINTER HORST
IPC: B65C3/18
Filed: 1986-05-07
Abstract: In a vessel-equipping machine, especially in a labelling machine having rotary plates (5) which are arranged on a rotating turntable (4) and on which the vessels (1, 46) are fixed by means of raisable and lowerable centring rams (8, 44), a raisable and lowerable heating ring (10, 57) is assigned to each centring ram (8, 44) in dependence on its control, but automatically and variably, the lower end position of the heating ring (10, 57) being lower than that of the centring ram (8, 44), and, in this position, engaging at a distance around a shrink-fit sleeve (3, 48), seated on the vessel (1, 46), over the entire height of the said shrink-fit sleeve, and the time duration being fixed, independently of the movement of the turntable (4), by a time element. <IMAGE>
Patent DE-3616057-A1 (DE)
Inventor: BACH HANSWILHELM DIPL CHEM DR
IPC: C07F9/50
Filed: 1986-05-13
Abstract: A process for the preparation of a rhodium catalyst comprising dissolving a carboxylic acid salt of rhodium in a solvent taken from the class consisting of aliphatic, cycloaliphatic, aromatic hydrocarbons and mixtures thereof. The carboxylic acid has 2 to 18 carbon atoms. This salt is reacted with carbon monoxide and hydrogen to form a rhodium hydridrocarbonyl which is reacted with an aqueous solution of a triaryl phosphine. The aqueous solution may be present during the initial reaction of the rhodium salt or may be added thereafter. A catalyst which is the product of the foregoing process is also disclosed, as is a method of producing aldehydes using the catalyst.