baber/WOPTO huggingface dataset:
Patent DE-3306187-A1 (DE)
Title: Measuring device for automatically determining the spatial position of body centroids in a three-dimensional mode of representation
Inventor: HARMS SIGURD
IPC: G01M1/12
Filed: 1983-02-23
Abstract: The invention relates to a measuring device for automatically determining the position of body centroids in a three-dimensional mode of representation, in particular for components. The object of the measuring device consists in automatically determining the position of body centroids, that is to say the aim is to determine all three geometrically possible centroid distances X, Y, Z without additional computation. The object of the measuring device also consists in replacing the previously customary time-consuming computational methods, in which the determination of the body centroid position is conducted over a multiplicity of individual centroids. The object is achieved when the measuring device is used to measure at specific points, by means of measured-value transmitters, reactive forces which are produced by the body weight forces, their control pulses being input into a computer. A visual display unit connected to the computer output, or a printer or plotter connected there, enable visualisation of the three centroid distances sought for the X, Y and Z planes in a three-dimensional mode of representation.
Patent DE-3312589-A1 (DE)
Title: Device for lubricating running chains
Inventor: MORGENSTERN GERHARD
IPC: F16N11/00
Filed: 1983-04-08
Abstract: A lubricating device (11) in the form of a lubricating star (20) with individual lubricating arrangements (26) designed as piston pumps, serves for lubricating a chain (12) which has a lubricating nipple (16) on each chain stud (15). The drive of the lubricating star (20) takes place by carrying along the engagement surfaces (29) provided on the piston-rod ends. Although the chordal distance (S) between the engagement surfaces (29) can be smaller than the chain pitch (T), a carrying along of the lubricating star is guaranteed, which in this case takes place discontinuously. <IMAGE>
Patent DE-3316062-A1 (DE)
Title: Process for eliminating solvents from waste waters
Inventor: KUENZER HARTMUT DIPL ING
IPC: C02F1/20
Filed: 1983-05-03
Abstract: In a process for the recovery of solvents from air, the solvent is adsorbed on activated charcoal and desorbed again by means of steam, after which the steam/solvent mixture is condensed and is separated into a solvent phase and an aqueous phase. The essence of the invention comprises first freeing the aqueous phase from residual solvent by stripping in a column using the steam which is intended for the desorption of the solvent from the activated charcoal filter.   All parts of the apparatus at risk of corrosion are composed of borosilicate glass.
Patent DE-3316218-A1 (DE)
Title: Spherically mounted pressure plate for material testing machines
Inventor: BRANDENBURGER SIEGFRIED
IPC: G01N3/02
Filed: 1983-05-04
Abstract: The invention relates to a spherically mounted pressure platen whose spherical segment rests in an interlocking and play-free manner without loading against the spherical dish, adapts to the shape of the specimen on making contact with it and, as the loading due to the test machine increases, it locks, i.e. once assumed, its position is maintained despite eccentric loading.
Patent DE-3317858-A1 (DE)
Title: Securing means for load-bearing and for the horizontal and vertical adjustment of concrete facade slabs located one above the other
Inventor: SCHROEDER WALTHER DIPL ING
IPC: E04B2/94
Filed: 1983-05-17
Abstract: Securing means for load-bearing and for the horizontal and vertical adjustment of concrete facade slabs which are located one above the other and between which an expansion joint remains. In the opposite concrete facade elements there is a mirror-invertedly identical longitudinal recess, the base surface of which is inclined with respect to the horizontal. Two wedge pieces are introduced into the longitudinal recesses, which wedge pieces correspond to the cross-section and whose length only constitutes a portion of the recess in the facade element. An oval recess, directed towards the expansion joint, is located in the wedge pieces. A round metal disc is inserted between the two wedge pieces, which disc exhibits in each case one dowel arranged eccentrically on either side. The dowels of the disc engage into the oval recesses of the wedges. Rotating the disc results, by way of the eccentrically arranged dowels, in horizontal adjustment. Displacement of the wedges results in vertical adjustment. Inadvertent displacement is prevented by the high frictional resistance from the load.
Patent DE-3321765-A1 (DE)
Title: Method and device for transmission of video information
Inventor: CIULIN DAN
IPC: H04N7/12
Filed: 1983-06-16
Abstract: A method and device for transmission of video information from a streak camera, in which horizontal and vertical signals are also inserted, are described. The video information from the streak camera is transmitted via two channels, in which the vertical synchronisation pulses are phase-shifted by 180 DEG  to each other. In this way, the video information from the streak camera is not lost during the time of the vertical blanking pulse. An uninterrupted image even of fast-moving events is thus achieved. <IMAGE>
Patent DE-3323296-A1 (DE)
Title: Circuit arrangement for a telephone station fed via the subscriber line, optionally for those hard of hearing
Inventor: LEISTNER RUDOLF DIPL ING
IPC: H04M1/60
Filed: 1983-06-28
Abstract: The invention relates to a circuit arrangement for a line-fed voice-controlled telephone station with a loudspeaker which can be connected via a receiving amplifier. The object of the invention consists in finding a circuit arrangement for such a station by means of which the normal handset can be optionally used in normal manner or by those hard of hearing or in noisy rooms and in which an adaptation to the constructional units in operation always takes place with the necessary switching-over. This is achieved by the fact that the handset can be optionally connected to one of two six-pin plug-in strips, resistors for matching to the receiving amplifier now preceding the receiver being automatically connected in operation for those hard of hearing and a matching resistor being inserted into the secondary circuit of the hybrid transformer.
Patent DE-3324230-A1 (DE)
Title: Bearing of the girder-built underframe of a circular bearing
IPC: B61D3/14
Filed: 1983-07-05
Abstract: The invention relates to the bearing of the girder-built underframe of a circular bearing, one end of the girder-built underframe being mounted on a central column by means of two axle bolt bearings and the other end of the girder-built underframe being supported via a single bearing on an upper rocker which rests on two upper rockers by means of two bearings. As a result, the girder-built underframe is mounted at three points, so that a statically defined system is produced.
Patent DE-3342466-A1 (DE)
Title: Device for detecting knocking combustion in internal combustion engines
Inventor: DREYER ADOLF
IPC: F02P17/12
Filed: 1983-11-24
Abstract: A device for detecting knocking combustion in internal combustion engines is proposed, in which a signal which is supplied by a knocking sensor (1) leads to an amplifier (2) with controllable amplification, the amplification being controlled as a function of the output signal of the amplifier in order to obtain an automatic amplification control. The output signal of the amplifier (2) is supplied to a filter (3) which is tuned to the knocking frequency. The output of the filter (3) is connected to an input of a threshold value switch (4) which is provided with a hysteresis. Knocking pulses which are processed via a monostable flip-flop (6) or via a switched current source (22) or via a microcomputer (9) are connected to the output of the threshold value switch (4). The control circuit of the automatic amplification control is interrupted by a switch (20) during the occurrence of knocking signals. A switch (5) inhibits the knocking detection in the range of the crankshaft angle in which knocking combustion cannot occur. <IMAGE>
Patent DE-3342588-A1 (DE)
Title: Use of tetrabromo-4-ethylphenyl dibromoalkyl ethers as a flameproofing agent for polyolefins or copolymers thereof
Inventor: JENKNER HERBERT DR
IPC: C08K5/06
Filed: 1983-11-25
Abstract: The use of tetrabromo-4-ethylphenyl dibromoalkyl ethers as non-migrating flameproofing agents for polyolefins or copolymers thereof.
Patent DE-3344638-A1 (DE)
Title: Agent and method for improving the soil quality by concentration of water or aqueous solutions
Inventor: TILLMANNS FRIEDRICH CHR
IPC: C05G3/80
Filed: 1983-12-09
Abstract: There are indicated an agent and a method for improving the soil quality by concentrating, in a wide range of soils, water or aqueous solutions of plant nutrients in a form in which they can readily be taken up by plant roots by means of suction pressure, the agent containing 60 to 80% by weight of a non-ionic polyacrylamide and 40 to 20% by weight of an anionic polymer of sodium acrylate, which is crosslinked by 200 to 400 ppm of N,N'-methylenebisacrylamide, and being used in an amount of 0.15 to 0.25 g/l of soil.
Patent DE-3347243-A1 (DE)
Title: Connecting device for the windsurfer rig
Inventor: GAIDE ALBERT
IPC: B63B35/79
Filed: 1983-12-28
Abstract: A semi-cylindrical part (2), bearing against the mast (1), is provided with coupling points (6) which permit fastening of a rope (3) which leads through the opening (4) of the wishbone. Tension elements (5) which produce variable tension on the rope (3) enable the mast (1) and the wishbone (4) to be firmly held together, whereby mast (1) and wishbone (4) are connected to one another in a fixed and controllable manner. <IMAGE>
Patent DE-3404502-A1 (DE)
Title: Device for detecting the position of a point of equal density for the purpose of tracking it
Inventor: TIELSCH WERNER PROF DR
IPC: G06K11/02
Filed: 1984-02-09
Abstract: This device consists of an optical imaging system, a radiation-sensitive transducer array and electronic comparison stages for each array element. By this means, the points of equal density of a radiation field can be converted into quantised electrical multi-point signals. These electrical signals contain all the information for, for example, generating control signals for tracking a point of equal density. In the real case of application, this device is used for detecting lines of a contour drawing. From the electrical multi-point signals, control signals can be generated by means of a logical circuit or by means of a microcomputer for driving a positioning system in such a manner that the sensor mounted on the positioning system tracks the drawing lines. These control signals for the drive are representative of the displacement path, that is to say of the drawn lines, and can be stored on some data medium for the purpose of later reproduction or further processing.
Patent DE-3405405-A1 (DE)
Title: Hydraulic saw tensioner with adjustable piston travel
Inventor: JANSEN-HERFELD ROETTGER
IPC: B27B3/34
Filed: 1984-02-15
Abstract: Hydraulic gang-saw tensioner with a continuous cover strip (4) which is arranged in front of the pistons (2) and by which all saw blades (6) are tensioned with the same tensioning travel. This tensioning travel can be changed by the different thickness of the spacer strip (3). The U-shaped cover strip (4) hermetically seals the pistons (2) and the cylinders to the outside by means of the sealing lips (5). <IMAGE>
Patent DE-3406373-A1 (DE)
Title: Aerodynamic alternative sail for windsurfers and ice sailing
Inventor: NAAKE LUDWIG
IPC: B62B15/00
Filed: 1984-02-22
Abstract: Published without abstract.
Patent DE-3408632-A1 (DE)
Title: Method and device for electronically driving a missile
IPC: F03H99/00
Filed: 1984-03-09
Abstract: An elementary particle, the electron and the atom form a pressure space with their plasma sheath. If high-energy particles abruptly come into the immediate vicinity of negative-potential particles, the plasma sheath of the highly charged particles explodes with propulsion force. Depending on the degree of the quantity of electrons involved and the potential pressure difference, these propulsion forces can trigger effects from background noise up to forcible destruction. The prerequisite for obtaining the recoil energy of the electrons is the pressure space. Controlled use of these effects is a means for locally and temporarily compensating for gravity. A lens-shaped prone large-area hollow body is suitable as missile. The solar and matter energy converter is a component of the missile cap, the solar energy handling the activation of the energy converter as a secondary function. The saucer carries the devices for electron radiation. The initial acceleration for gaining height consumes the greatest amount of energy. As the propulsion force decreases, focused high-energy electrons handle the altitude and course control.
Patent DE-3408649-A1 (DE)
Title: Supports for daylight grids and process for the production thereof
IPC: E21D9/14
Filed: 1984-03-09
Abstract: By arranging sun-proof daylight grids in front of tunnels, the very costly entrance lighting which is necessary for adaptation purposes can be dispensed with. The prior-art daylight grids comprise planar, corrosion-resistant metal sheets or concrete slabs which are assembled by means of screw connections to form grid elements having a triangular or rectangular cross-section; the grid elements are fastened on steel or concrete supporting structures. Daylight grids have seldom been used up until now because assembly costs and, when using metal sheets, also material costs have been very high and, due to the simple shapes of the grid cross-section, only an average degree of brightness is achieved on the carriageway beneath the daylight grid. According to the invention, the daylight grid is not constructed from individual slab-shaped parts which, when assembled, form the grid openings, but from concrete supports which include uniformly arranged cut-outs of the same shape, that is grid openings which have already been optimally shaped. By virtue of the significant decrease in the number of individual parts, assembly outlay and time, and thus the costs, are reduced. Concreting the support by using a corresponding formwork results in optimum grid openings being produced automatically and without additional cost. <IMAGE>
Patent DE-3409639-A1 (DE)
Title: Endless connection for screening bar conveyors
Inventor: JAEGER ARNOLD
IPC: A01D17/10
Filed: 1984-03-16
Abstract: For this connection, an oblique butt joint of the ends to be connected is provided by means of the invention, these ends being connected by means of a ply of mutually parallel strength bearers which are arranged between an upper and a lower layer of the straps located laterally on the screening bar conveyors and which are clamped there by means of the riveted-on bar ends and the underlaid discs or strips on the rear side of the straps. Such a connection is resistant to tension and flexible, since the bending deformability scarcely varies by virtue of the strength bearers, this being true especially when the bending resistances of the strength bearers, on the one hand, and of the layers removed in the straps for receiving these, on the other hand, correspond to one another.
Patent DE-3410641-A1 (DE)
Title: Vitamin-containing skin protective composition
Inventor: ISMAIL ROSHDY
IPC: A61K8/31
Filed: 1984-03-23
Abstract: Skin protective composition by the combination of B carotene and canthaxanthin and derivatives thereof with vitamin E.
Patent DE-3416936-A1 (DE)
Title: Hearing implant
Inventor: BEHLING BERND
IPC: A61F2/18
Filed: 1984-05-04
Abstract: The invention proposes a hearing implant to substitute the auditory ossicles in the middle ear and made of an alloplastic material, especially glass ceramics, which is designed as an angular piece (1) and has a short and a long leg (2, 3). <IMAGE>
Patent DE-3431140-A1 (DE)
Inventor: FLECKENSTEIN BERNHARD
IPC: C12R1/91
Filed: 1984-08-24
Abstract: An enhancer has been located in the upstream region of the major immediate early gene of human cytomegalovirus and has been isolated and shown to be more active than that of SV40 and to have a wide cell spectrum. It is therefore suitable for eukaryotic expression systems, where it can be incorporated above or below the structural gene or the regulatory region.
Patent DE-3437152-A1 (DE)
Inventor: AUSCHNER REINHARD
IPC: C07C29/70
Filed: 1984-10-10
Abstract: A process is described for the catalytic preparation of alkali alcoholates from alkali amalgams and alcohols. The catalyst is lump anthracite having a surface treated to have a heavy metal oxide or mixtures of heavy metal oxides. Preferably a mixture of nickel oxide and molybdenum oxide is used. Aliphatic alcohols with 1 to 4 carbon atoms are preferred as the alcohol component.
Patent DE-3439521-A1 (DE)
Title: Recovery vehicle for buses which can be track-guided
Inventor: MEHREN HERBERT
IPC: B62D1/26
Filed: 1984-10-29
Abstract: The invention relates to a recovery vehicle for buses which can be track-guided, which recovery vehicle itself can be track-guided and is built with a driver's cab at each end and can be fully used in both directions of travel. It has at each end a fully operationally usable driver's cab and at each end a drivable and steerable vehicle axle. The vehicle axle which, in the selected direction of travel, lies at the back, can be blocked in the straight-ahead position. Similarly, the transverse guide elements which are assigned to the vehicle axle respectively lying at the back can be raised into an ineffective position so that when used in track-guided mode the vehicle is tranversely guided only in the region of the axle lying respectively at the front. In order to lower the transverse guide rollers of the recovery vehicle inside the travel track delimited laterally by transverse guide webs, a special display of the operating position of each transverse guide roller is provided in the driver's cab. By tensioning the steering on one side, it can be ensured that the transverse guide roller which is not yet lowered into the operating position also slips in behind the transverse guide web. Various control diagrams for facilitating this process are shown.
Patent DE-3441328-A1 (DE)
Title: Method for producing flat electrical coils having turns lying in a plane
Inventor: PETZOLD GUNTER ING GRAD
IPC: H01F41/04
Filed: 1984-11-12
Abstract: The turns are machined from a copper sheet in such a manner that they are connected to one another by means of narrow webs (1) which define the turn separations. The webs (1) are removed once the turn sheet has been mounted on the coil former. <IMAGE>
Patent DE-3442608-A1 (DE)
Title: Slider crank internal-combustion engine with adjustable stroke and compression ratio
Inventor: HENIGES WILLIAM BERNARD
IPC: F01B9/02
Filed: 1984-11-22
Abstract: The invention relates to an internal-combustion engine with a slider crank, in which the orbit 70 of a sliding piece 23 is adjustable in order to change the piston stroke and the compression ratio. A crank piece 25 has a crank journal 24, which carries the sliding piece 23 and brings it into the appropriate position. A crankpin 32 of the crank piece 25 is received by a control shaft 29 in an offset condition. A control gear normally drives the control shaft 29 synchronously with the crankshaft 26, in order to maintain a constant stroke and a constant compression ratio. A realignment of certain control gears by means of an actuating device ensures that the control shaft 29 is advanced or returned in the direction of rotation in order to shift the crank piece 25 over and thereby to adjust the orbit of the crank journal 24 and the sliding piece 23 coaxial therewith in relation to the axis of the crankshaft 26. The orbits of the sliding piece for operation with a higher or lower compression ratio can be so selected that they correspond optimally to the load states of the engine. An offset 27 of variable length connects the sliding piece 23 to the crankshaft 26. <IMAGE>
Patent DE-3508428-A1 (DE)
Inventor: SCHMIDT MANFRED DR
IPC: C08G59/66
Filed: 1985-03-09
Abstract: The present invention is directed to a process for the production of oligourethanes having terminal mercapto groups by reacting organic polyisocyanates with sub-equivalent quantities of organic polyhydroxyl compounds and a mercapto-alkanol in the presence of at least one ester of phosphoric acid containing at least one hydroxyl group bound to phosphorus. The present invention is also directed to the mercapto group-containing oligourethanes obtainable by this process and their use as binders for oxidatively-hardenable coating and sealing compositions, additives for epoxide resins and cross-linking agents for plastics materials and plastics crude products containing olefinic double bonds.
Patent DE-3520036-A1 (DE)
Title: Inscription hammer
Inventor: FUENFHAUSEN DIETER
IPC: B25D9/16
Filed: 1985-06-04
Abstract: Inscription hammer with a pistol grip which consists of a handle part and a housing part, in which arrangement a connection element for compressed air is located in the handle part and a compressed-air cylinder is mounted in the housing part, into which compressed-air cylinder the end area of the shank of a chisel can be inserted, a driving sleeve is rotatably mounted about its longitudinal axis on the compressed-air cylinder, and coupling elements are provided between driving sleeve and tool shank for the rotation of the tool, and a releasable connection is provided between cylinder and driving sleeve, the coupling elements consisting of pins (36) which sit in bores (34) of the driving sleeve (27), partly project tangentially into the inner space of the driving sleeve and bear there against flat surfaces (53) of the shank of the tool (18). <IMAGE>
Patent DE-3522976-A1 (DE)
Title: Method and apparatus for straightening rolling stock
Inventor: BOEHMER BRUNO
IPC: B21D3/05
Filed: 1985-06-27
Abstract: A method for straightening rolling stock by means of straightening discs (8) which are slipped with play on to drivable straightening shafts (1) and can then be connected to the straightening shafts (1). A Gleason coupling (10) is arranged at one of the two ends (8b) of the straightening discs (8) to provide coupling with the straightening shaft (1). The other end (8a) of the straightening shaft (1) is subjected to a pressure such that the resulting radial pressure component which counteracts the straightening pressure is greater than the straightening pressure. The straightening disc (8) is expediently arranged in such a way that the axis of symmetry of the rolled profile placed on it lies in the plane of the axis of symmetry of the Gleason coupling (10). <IMAGE>
Patent DE-3524035-A1 (DE)
Title: Communication module
Inventor: HORN HARRO
IPC: H05K9/00
Filed: 1985-07-05
Abstract: The module has a housing (which is closed on all sides) to screen electromagnetic radiation, in which there is arranged a printed-circuit board (6), to which a holder (9), which carries coaxial plug connectors (11) is fixed near the rear wall (2). The holder (9) consists of a strengthened middle part (12), which is adjoined by wavy, resilient fins (15), which merge into legs (16) which are anchored in the printed-circuit board. The middle part (12) is joined to the rear wall (2) by screws (18), thus closing a gap between them. <IMAGE>
Patent DE-3533923-A1 (DE)
Title: Electrohydraulic amplifier transformer
Inventor: DOVGOPOLY NIKOLAI DANILOVIC
IPC: F15B13/04
Filed: 1985-09-24
Abstract: The electrohydraulic amplifier transformer has plunger pistons (18, 19) which are rigidly connected to a control spool (7) and are attached to the end faces of the control spool (7) in bushes (20, 21) which, arranged in a housing (10), are rigidly connected to it and form together with the plunger pistons (18, 19) control chambers (5, 6) which are hydraulically connected to a hydromechanical amplifier (2). The end faces (22) of the bushes (20, 21) facing the control spool (7) are of tapered design. <IMAGE>