baber/WOPTO huggingface dataset:
Patent DE-3439986-A1 (DE)
Title: Method of assembling a shaft line
Inventor: DRUT VLADIMIR ISAAKOVIC
IPC: F16B35/04
Filed: 1984-11-02
Abstract: A method of assembling a shaft line in which the shafts, which have flanges (1, 2) with bores for bolts (4), are mounted on bearings and aligned, whereupon the flanges (1, 2) are coupled and pressed together by means of bolts (4). The shafts are mounted on bearings after the separate machining of the bores provided in each flange (1, 2) for the bolts (4), and the axes of the flanges (1, 2) are aligned. At least part of the length of each screw (4) is produced beforehand with a diameter which is slightly smaller than the diameter of the bores in the flanges (1, 2), and provided on each bolt (4) are elements (5) for centring the same in accordance with the bores in each flange (1, 2). The bolts (4) are inserted into the flanges (1, 2) while being centred by means of these elements, and the gap (3) formed between the flanges (1, 2) and the bolt (4) is filled under pressure with a self-hardening polymer material after the flanges (1, 2) have been pressed together by means of bolts (4). <IMAGE>
Patent DE-3443200-A1 (DE)
Title: Combined device for utilising the exhaust gas energy as drive power in internal-combustion engines and for reducing exhaust emissions
Inventor: STANEK WOLFRAM PROF DR ING
IPC: F01N13/04
Filed: 1984-11-27
Abstract: Combined device as modified additional application according to the main patent application P3435201.5, in which the catalytic converter, contrary to the original arrangement in the rotor, is arranged fixed in the form of a honeycomb rim outside the rotor.
Patent DE-3443864-A1 (DE)
Title: Tunnelling method
Inventor: GOLUBOV VIKTOR G
IPC: E21D9/00
Filed: 1984-11-30
Abstract: The invention relates to the construction of underground installations and concerns, in particular, a tunnelling method which consists in the fact that a tunnel space is excavated in the soil and a yielding support with subsequent concreting of the inner layer of the final lining after stabilising of the rock pressure is constructed. In the method, the yielding support is constructed by the placing of arches (1), the load-bearing capacity of which lies under the limit load which is produced by the soil. Formwork panels (3) are arranged between the arches, and the space behind the formwork is then concreted, the outer layer of the final lining being produced after the concrete has hardened, the load-bearing capacity of which lining, together with the load-bearing capacity of the arches, exceeds the limit load. <IMAGE>
Patent DE-3503993-A1 (DE)
Title: Discharge device
Inventor: BRAND HEINZ
IPC: B65G65/48
Filed: 1985-02-06
Abstract: This is a hopper discharge device which is provided with labyrinth seals to enlarge the throughflow resistance relative to virtually free-flowing masses.
Patent DE-3508222-A1 (DE)
Title: Marking sleeves for cables
Inventor: WEISS HANS
IPC: H01B7/36
Filed: 1985-03-08
Abstract: Published without abstract.
Patent DE-3509098-A1 (DE)
Title: Re-inking device for ink ribbons on typewriters
Inventor: STRAHL GERHARD
IPC: B41J31/16
Filed: 1985-03-14
Abstract: The re-inking device is constructed as an elastic hollow body in which fine-pore foamed material is pressed. It is a straight body about 50 mm long with an end face of about 13.13 mm whose one longitudinal side is of open construction, whose opposite longitudinal side is closed and is provided with a self-adhesive application, all the other surface sides being closed whereas the surface located at a right angle to the open surface side is provided with bores guided inwards in a funnel shape to receive re-inking liquid. The re-inking devices are attached with the aid of the self-adhesive application within the curved ink-ribbon clamping bars, on the ink-ribbon rollers in typewriters, on said bars in such a way that the open, ink-soaked side of the foamed material of the re-inking device rests on the ink ribbon. The re-inking of the ink ribbon takes place automatically during the automatic winding and unwinding of the ink ribbon during typing. This novel re-inking device can be used even for ink ribbons which have only a low degree of moisture of the inking liquid in that ink is transferred from the re-inking device to the ink ribbon by initially frequent, manual winding and unwinding of the ink ribbon. The re-inking devices are supplied as a multi-pack, with an air-tight closure, soaked with inking liquid ready for use and with an additional inking liquid. The advantages for the user of this ... Original abstract incomplete.
Patent DE-3511936-A1 (DE)
Title: Tilting platform or pan or the like for sorting conveyor installations
Inventor: WEINAND HANS-JOACHIM DIPL ING
IPC: B65G47/96
Filed: 1985-04-01
Abstract: In order to tilt the platforms or pans (1) of sorting conveyors rotating endlessly over chain drives (16), an articulation system is provided which consists of toggle levers (3, 4, 5) symmetrically arranged on both sides of supporting members (2) pointing upwards from the chain drive (16). The tilting of the pans (1) in one direction or the other (shown in broken lines) is achieved by rollers (14) which, as required, are swung into the linear movement path of the leading rails (13) on the adjusting levers (11) of the toggle-lever cranks (4). <IMAGE>
Patent DE-3515150-A1 (DE)
Title: Headlamp for vehicles, in particular for motor vehicles
Inventor: SCHAUWECKER FRIEDRICH DIPL ING
IPC: B60Q1/068
Filed: 1985-04-26
Abstract: The headlamp for motor vehicles is mounted in the frame and can be swivelled in the vertical direction by means of an adjusting device (12). The device (12) which is made of plastic has a housing (31) which can be latched onto the frame (11) and in which the driving helical gearwheel (37) and the driven helical gearwheel (29) of the helical gear mechanism can be latched with axes (39, 40) intersecting at right angles. The screw (20) fixed in the driven helical gearwheel (29) is axially secured in the latching element (21) and cooperates with the base piece (19) of the reflector (10). The helical gear mechanism (29, 37) is attached to the housing (31) by latching and the housing is attached to the frame (11) in the same manner. <IMAGE>
Patent DE-3522356-A1 (DE)
Title: Process for the preparation of substituted 1,4-dihydropyridines
Inventor: HIMMELE WALTER DR
IPC: C07D211/02
Filed: 1985-06-22
Abstract: Preparation of 1,4-dihydropyridines which are substituted in the 1-, 3- and 4-position by reacting glutardialdehydes which are substituted in the 2- and 3-position with primary amines.
Patent DE-3526706-A1 (DE)
Title: Process and reactor for the catalytic conversion of hydrogen sulphide to elemental sulphur
Inventor: HEISEL MICHAEL DR
IPC: C01B17/04
Filed: 1985-07-25
Abstract: A process for the catalytic conversion of hydrogen sulphide contained in a gas stream into elemental sulphur is described. The gas stream is preheated and for the purpose of conversion passed over a catalyst bed, the vaporous sulphur produced is condensed by cooling and the gas stream freed of sulphur compounds is drawn off. In order to increase the sulphur yield while minimising the pressure loss it is proposed that the gas stream be passed over a quasi-isothermally operated catalyst bed and the catalyst bed be cooled internally by means of a cooling medium. <IMAGE>
Patent DE-3527192-A1 (DE)
Title: Automobile
Inventor: NISSEN KAI DIETER DR
IPC: B60K6/10
Filed: 1985-07-30
Abstract: In order to reduce the disadvantageous consequences of car accidents, to achieve a turning circle which is equal to zero, all-wheel drive and all-wheel control with favourable weight distribution and to provide the conditions for the use of a flywheel for energy-saving storage of brake energy, passenger cars should be built with the following properties. The chassis is round and surrounded by a passively rotatable protective ring in the manner of a car tyre. It has three to six (expediently 5) wheels which can be turned in any direction in an annular arrangement, which wheels can be steered and driven synchronously by means of two horizontal wheels. The flywheel which stores brake energy which occurs is located above the wheels over almost the entire surface of the round chassis. In the intermediate spaces located between the areas of the wheels there are the same number of petrol tanks connected to one another. The rotatable passenger cab which follows the respectively selected travel direction by motive propulsion is located on the chassis. Injury to persons and damage to property are avoided in the case of accidents by the protective effect of the protective ring and by its rotatability. Furthermore, such damage is avoided in that the wheels can be steered by means of an automatic mechanism in the direction of the vector made up of the direction of travel and impact effect. Furthermore, there is a possibility of testing to what extent the vehicle occupants... by rotation into a... in the event of an impact ... Original abstract incomplete.
Patent DE-3528698-A1 (DE)
Title: Transformer with liquid cooling and with a gas cushion which compensates for thermal expansion
Inventor: PLATZER NORBERT
IPC: H01F27/14
Filed: 1985-08-09
Abstract: In transformers having hermetically sealed tanks, a gas cushion (12) is normally used for compensating for thermal expansion of a transformer active part (1), the gas cushion (12) being of relatively small dimension, physically above the active part (1), when further gas cushions (14) are arranged externally on a side wall of the tank. According to the invention, the connection between the first (12) and each further (14) gas cushion is produced via in each case one siphon (13) and the fluid which is used as the separating fluid in the siphon (13) is the same as that which is used as the cooling fluid. Transformers designed according to the invention are suitable for low to medium power distribution transformers requiring little maintenance, especially when designed as mast transformers. <IMAGE>
Patent DE-3528811-A1 (DE)
Title: Inductive displacement sensor
Inventor: NICKLAS HORST
IPC: G01D5/22
Filed: 1985-08-10
Abstract: In this sensor, consisting of two induction coils of the same direction of induction and coaxially arranged next to one another, in the interior of which a coil core of magnetisable material is axially movably supported in dependence on the displacement to be measured, a compensation coil, preferably constructed as dual coil, is arranged between the two induction coils and is dimensioned in such a manner that its magnetic field is directed to be equal to the magnetic fields of the induction coils and in the centre area of the pick-up effects such an amplification of the magnetic field that this compensates for the drop in induction at the oppositely polarised ends of the induction coils facing one another. The length of the coil core and its range of movement are dimensioned in such a manner that it protrudes into a part of each of the induction coils through the compensation coil in each of its positions. <IMAGE>
Patent DE-3529352-A1 (DE)
Title: Master cylinder
Inventor: MUCKELBAUER ROBERT DIPL ING
IPC: F16D65/28
Filed: 1985-08-16
Abstract: To reduce the installation space, to better protect the bellows and to permit vacuum filling in a master cylinder for hydraulic brake or clutch systems, the bellows (5) are surrounded by a protective cap (6) which limits the return motion of the piston (3) or the piston rod (4). <IMAGE>
Patent DE-3534060-A1 (DE)
Title: Method of operating flue gas collectors at reduced temperature
Inventor: FELDMAN PAUL L
IPC: B03C3/013
Filed: 1985-09-25
Abstract: Method of operating flue gas collectors at reduced temperature, in which the advantages of the low temperature operation are achieved by avoiding the acid-dewpoint restriction. The method increases the specific collection surface area of the collector, it leads to a lower pressure drop within the collector and permits there, when the collector is an electrostatic precipitator, an improved collection efficiency as a result of a higher electric field strength and a reduced specific resistance of the particles.
Patent DE-3538134-A1 (DE)
Title: Code-converting circuit for code conversion from 5211 code into decimal 1-out-of-10 code
Inventor: MERKLE PAUL
IPC: H03M7/22
Filed: 1985-10-26
Abstract: The code-converting circuit according to the subject of the invention has in comparison with other 5211 1-out-of-10 code-converting circuits the difference that it has no AND circuit with more than 2 inputs. <IMAGE>
Patent DE-3541485-A1 (DE)
Title: Method for the treatment of human hair with alkaline hair-treatment compositions
Inventor: ROETHLISBERGER RUDI DR
IPC: A61Q5/04
Filed: 1985-11-23
Abstract: A method for the treatment of human hair with an alkaline hair-treatment composition entails applying onto the skin, in order to prevent or reduce skin irritation caused by the alkaline hair-treatment composition, at the site to be treated, shortly before and/or after the treatment with the alkaline hair-treatment composition, an amount, which suffices to wet the skin, of a hair-treatment composition which contains DL-valine and/or a DL-valine ester or its physiologically tolerated salt.
Patent DE-3541654-A1 (DE)
Title: Method and apparatus for heating slabs
Inventor: PATALON HEINRICH DIPL ING
IPC: B21B45/00
Filed: 1985-11-26
Abstract: The invention relates to a method and an apparatus for heating slabs, blooms or the like, in which the slabs are heated to the desired temperature in a heating furnace, conveyed away via a hot table roller and, if required, equalised as regards their temperature in a holding furnace, the slabs being turned in such a way after leaving the heating furnace that the side that was previously on the bottom is exposed and the slab is introduced in this way into the holding furnace.
Patent DE-3600012-A1 (DE)
Title: Device for the apportioned delivery of finely distributed, hygroscopic products and fluid substances
Inventor: FREISL PAUL-PETER
IPC: A47G19/24
Filed: 1986-01-02
Abstract: A device for the apportioned delivery of finely distributed, hygroscopic products and fluid substances comprises a supply container which can be filled with the filling product via a first closable aperture and from which the filling product can be discharged via at least one second aperture which faces downwards during the dispensing operation. Arranged in the path of the filling product to the discharge aperture is a movable valve body which, due to the force of gravity acting on it during the dispensing operation, releases the path of the filling product to the discharge aperture and, when the discharge aperture has been returned to an essentially upwardly facing position, closes a through-opening, formed in the upper part of the supply container, for the filling product.
Patent DE-3603292-A1 (DE)
Title: Magnetoresistive transducer
Inventor: SHIBATA NORIO
IPC: G11B5/39
Filed: 1986-02-04
Abstract: Magnetoresistive transducer having a resistive element (30) in strip form, over which two yoke elements (32a, 32b) form a predetermined gap (33), the said elements being arranged on an insulating layer formed on the resistive element. In this arrangement, the magnetoresistive element and the pair of yoke elements are shaped in such a way that a centre line extending in the longitudinal direction of the magnetoresistive element and the yoke-element surfaces forming the gap run obliquely with respect to one another, as a result of which the direction of magnetisation of the magnetoresistive element is inclined with respect to this centre line and consequently a self-premagnetisation effect can be achieved without a premagnetisation line and the devices required for this purpose and also without complex arrangements of numerous thin film strips on the resistive element. Due to the path of the centre line running obliquely with respect to the yoke-element surfaces, which is preferably achieved by a zig-zag-shaped design of the magnetoresistive element, the magnetoresistive transducer is, furthermore, uninfluenced by deviations of the gap width and of the relative distances between the yoke elements and the magnetoresistive element. <IMAGE>
Patent DE-3603461-A1 (DE)
Title: Locking device for a machine tool, in particular an electric hand machine tool
Inventor: MAIER PETER DIPL ING
IPC: B23Q11/00
Filed: 1986-02-05
Abstract: A manually operable locking device (29) is proposed which acts on a rotating part of a motor-driven machine tool, in particular an electric hand machine tool, and whose end pointing into the casing interior of a casing (10) of the machine tool engages, upon actuation or triggering, into the teeth of a toothed wheel (16), preferably the toothed wheel on the motor shaft (12) of the machine tool. By virtue of this locking, a rotating cutting or grinding tool (22) can be simply and rapidly exchanged. <IMAGE>
Patent DE-3612321-A1 (DE)
Title: Thread-twisting appliance
Inventor: SIEBERT GEORG
IPC: D01H1/10
Filed: 1986-04-11
Abstract: A thread-twisting appliance for the twisting of a plurality of threads has a twisting spindle (8) which is at the same time an integral part of the conveying unit (32). The conveying unit (32) is assigned a thread store (22) having quantity sensing. The drive motor (32) of the twisting spindle (8) is controlled by means of the quantity sensing. <IMAGE>
Patent DE-3619210-A1 (DE)
Title: Circuit arrangement for controlling three-phase asynchronous motors
Inventor: CLEVER FRITZ
IPC: H01H19/46
Filed: 1986-06-07
Abstract: The circuit arrangement for controlling three-phase asynchronous motors has a rotary switch which can be operated via a handle. In this case, in a first rotation direction, the handle rotates the cam-operated switch into its starting position, while the operating position can be set if the handle is rotated backwards. From the operating position, the cam-operated switch can be moved only into the 0 position, the so-called switched-off position. In consequence, reliable switching off of the circuit arrangement is ensured in the case of emergencies.
Patent DE-3621811-A1 (DE)
Title: Locking piece for windows and doors
Inventor: STUMM ERNST
IPC: E05C9/18
Filed: 1986-06-28
Abstract: Locking pieces (1) for windows and doors composed of plastic and/or aluminium sections can be fastened in grooves (2) provided with undercuts (4). The locking pieces (1) consist of an operating part (5) which rests on the groove edges and which cooperates with a locking pin, of a guide part (6) which engages tautly into the groove, and of a fastening element (7). In order to make the locking pieces simpler and more easily adjustable, the fastening element (7) has a clamping part which is fastened rotatably to the locking piece (1), the rotary mechanism being accessible from outside. The clamping part in one dimension is narrower than the narrowest cross-section of the groove (2) and in a second dimension is wider than the narrowest cross-section of the groove (2). A releasable retention is achieved as a result of the rotation of the clamping part. <IMAGE>
Patent DE-3627216-A1 (DE)
Title: Adder circuit using 51111 code
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1986-08-11
Abstract: The adder circuit according to the subject of the invention has a main circuit 1, which consists of only 5 or 6 individual adder circuits 5, which process only the value 2. The values 1 and 5 are each processed using a dual full adder 6 and 7. Circuit 3 is a one upwards shift circuit, which is combined with a straight-through circuit, and circuit 4 is a 1-out-of-10-51111 code conversion circuit. <IMAGE>
Patent DE-3629171-A1 (DE)
Title: Method for removing large scale integrated components (chips) from a printed circuit board
Inventor: LANDES GEORG
IPC: H05K13/04
Filed: 1986-08-28
Abstract: A stamp (2) is pressed onto the top of the chip which is to be removed, and an elastic film (3) which has active adhesive on both sides is bonded onto its underneath and, after this, the chip is detached from the solder spider (4), by means of which said chip is soldered onto the printed circuit board (5), by raising the stamp (2). <IMAGE>
Patent DE-3629880-A1 (DE)
Title: Replaceable fine dirt guard for car radiators
Inventor: STEFMACHER WALTER
IPC: B60K11/04
Filed: 1986-09-02
Abstract: Car radiators, which are exposed to the air stream, constantly catch dirt particles which lodge between radiator fins. In order to prevent this, a fine-meshed wire gauze of high-grade steel is, according to the invention, firmly clamped in a metal or plastic frame and this device connected in front of the radiator. The frame can be slid into U-profile rails fixed on the vehicle and is thereby replaceable as required.
Patent DE-3630444-A1 (DE)
Title: Excavating device for material excavation by cutting
Inventor: WORLEY JAMES HENRY
IPC: B28D1/18
Filed: 1986-09-06
Abstract: Numerous pick holders (11), each of which carries a pick (16), sit on a rotationally driven working member (10). The pick (16) is axially supported relative to the pick holder (11) by an elastic ring (22) which absorbs impact forces acting on the pick head (17). The stress on the pick tip (18) and the pick head (17) as well as the pick holder is thereby substantially reduced, resulting in less thermal stress and longer life. <IMAGE>
Patent DE-3631809-A1 (DE)
Title: Apparatus for producing milled engravings on articles to be machined, such as panels, screens, etc
Inventor: WINKLER MORITZ
IPC: B44B3/00
Filed: 1986-09-18
Abstract: In order uniformly to produce, by hairline milling, engravings on a three-dimensional shaped article (A, A') with a curved surface at the point of machining, a milling apparatus (9) driven by an electric motor is arranged on a guide arm (7) which is movable in three axes. The guide arm is arranged on a supporting bar (3) to be capable of upward and downward movement, these being mounted in housings (4) which for their part are displaceable on stationary guide bars (5) extending transversely to the supporting bar. The milling apparatus (9) is advantageously a drive unit which can be removed from the guide arm. <IMAGE>
Patent DE-3633986-A1 (DE)
Title: Alumina-based surface layer for hard sintered objects and a process for producing it
Inventor: ILGEN FRANK DIPL CHEM
IPC: C23C16/02
Filed: 1986-10-06
Abstract: The invention relates to surface layers for sintered hard objects, in particular cutting bits for machining, and to production processes by chemical deposition from the vapour phase. The invention is based on the object of improving the adhesive strength, the wear resistance and the temperature shock resistance of alumina layers for sintered hard objects. The part of the stated object relating to the composition of the surface layer is achieved according to the invention if at least one surface layer predominantly containing alumina consists of a composite alumina/tungsten carbide layer. The part of the stated object relating to the production process is achieved by a single-stage deposition from a vapour phase consisting of AlCl3, WCl6, H2, CO2, C6H6 and Ar, or by two-stage deposition from a vapour phase consisting of AlCl3, WCl6, H2, CO2 and Ar with a subsequent after-treatment in H2, C6H6 and Ar.