baber/WOPTO huggingface dataset:
Patent DE-3436565-A1 (DE)
Title: Main spindle gearing for machine tools
Inventor: WOZAR JOACHIM-ANDREAS DIPL ING
IPC: B23Q5/04
Filed: 1984-10-05
Abstract: The main spindle gearing consists of a unit construction system with at least one of the following component gear units:   a) a planetary gear unit (P) of type 1AJ, which is operated as a planet-wheel differential gear unit or a superimposed gear unit; b) a multi-speed selective gear unit (S) with preferably four speeds and three gear pairs like an overdrive or spiral gearing; c) a bevel gear drive (K) for coupling a drive motor (M) or control motor (C); and   d) a back gear unit (V).   <IMAGE>
Patent DE-3441092-A1 (DE)
Title: Method and device for continuously measuring profile curves and in particular irregular curves
Inventor: HOEHBERGER HANS-JOERG DR
IPC: G01B11/30
Filed: 1984-11-09
Abstract: Published without abstract.
Patent DE-3442287-A1 (DE)
Title: Electrical switch
Inventor: BOETZ JAKOB
IPC: G05G9/047
Filed: 1984-11-20
Abstract: In the case of an electrical switch having a housing and having a switching lever which can be pivoted in four directions which originate from a central position and lie in two mutually perpendicular pivoting planes, and is supported with the aid of a roller body, which is symmetrical with respect to the pivoting planes, and a pan, which holds the roller body, on the housing, it is intended to maintain the guidance and midcentering of the switching lever in the central position. According to the invention, the pan therefore has four inclines, which are arranged in the shape of a pyramid with respect to one another and on which the roller body rests under the pressure of a spring.
Patent DE-3444500-A1 (DE)
Title: Flame-resistant electrical or optical cable
Inventor: RICHTER SIEGFRIED
IPC: G02B6/44
Filed: 1984-12-06
Abstract: In a flame-resistant electrical or optical cable having a sheath made of insulating materials and surrounding the conductors, strands and/or the core consisting of a plurality of strands, at least the outer layer of this sheath consists entirely or partly of radiation cross-linked polyurethane.
Patent DE-3447050-A1 (DE)
Title: Device for nondestructive radiographic testing with X-rays or gamma rays
Inventor: LINK RAINER DR
IPC: H04N5/32
Filed: 1984-12-22
Abstract: In this device, consisting of an image converter (6) with an input and an output screen (5 and 9) for converting the X-ray or gamma-ray image on the input screen (5) into an image within the band of wavelengths of approximately the visible light on the output screen (9) and a camera (12), arranged in the beam path behind the output screen (9), for the direct recording of the image on the output screen (9), the image quality is improved by the fact that the camera is a television camera and at least one manipulating means (24) for focusing the electron beam of the television camera (12) onto its recording plane (16) and one manipulating means (25) for adjusting the contrast gain are brought outside through an opening (26) in the camera housing (27), where they are arranged and can be operated in an operating panel (28). <IMAGE>
Patent DE-3447388-A1 (DE)
Title: 4,7-Dihydroisoxazolo[5,4-b]pyridine derivatives, processes for their preparation, and their use
Inventor: KLEINSCHROTH JUERGEN DIPL CHEM
IPC: C07D498/04
Filed: 1984-12-24
Abstract: The invention relates to novel compounds from the series of 4,7-dihydroisoxazolo[5,4-b]pyridine derivatives of the general formula I, <IMAGE>  in which   R<1> denotes an unsubstituted or substituted aromatic or heteroaromatic ring, R<2> denotes a nitrile group, a carboxyl group or an alkoxycarbonyl radical which contains up to 10 carbon atoms and optionally also contains an oxygen, sulphur or nitrogen atom, R<3> and R<4> in each case denote a straight-chain or branched alkyl group having up to 4 carbon atoms, or a substituted or unsubstituted aromatic or heteroaromatic ring, and their use in the control of cerebral, cardiac and peripheral vascular disorders. The invention also relates to medicaments containing compounds of the formula I, and analogous processes for their preparation.
Patent DE-3447712-A1 (DE)
Title: Speed-limiting bump
Inventor: JOST JOCHEN
IPC: E01F9/529
Filed: 1984-12-28
Abstract: The speed-limiting bump consists of a bump body with a raised part forming a roadway bump and a holding device for fixing the bump body to the roadway. The bump body (1) runs out in front of and behind the raised part (10) into flat edge flanges (11). The side of the bump body (1) opposite the raised part is designed as a roadway section (12) which is flat or recessed in a channel-shaped manner. The holding device is a trough, which can be lowered into a roadway recess, with a clear width and depth suitable for receiving the raised part (10) of the bump body (1). On the upper edge of the trough-shaped holding device, there runs a rebate for fixing the bump body (1). The latter (1) can be inserted into the rebate of the trough either with the raised part (10) or the flat opposite side (12), which can be driven on, upwards and is in any position supported on flat shoulders of the trough rebate in such a manner that the edge flanges (11) of the bump body (1) lie approximately on the level of the roadway surface. This speed-limiting bump can be levelled rapidly and simply with the roadway surface in such a manner that it does not hinder use of a snowplough. <IMAGE>
Patent DE-3448464-A1 (DE)
Title: Tobacco based product
Inventor: RUPPERT HEINRICH W
IPC: A24C5/40
Filed: 1984-02-29
Abstract: The tobacco-based product comprises a  quantity of tobacco prepared in advance and enclosed by a tubular casing of cigarette paper. The tobacco, is in the form of a prefabricated stick which is non-distorting and over which the casing fits. The stick is entirely of smokable material, but cannot be smoked without the casing. It can be formed by agglomerated strands of tobacco and a smokable binding agent.
Patent DE-3500888-A1 (DE)
Title: Apparatus for carrying out preliminary fermentation, dividing, rounding and depositing of dough pieces
Inventor: SCHNEE WALTER
IPC: A21C3/06
Filed: 1985-01-12
Abstract: In the apparatus for producing rounded dough pieces with subsequent covering of fermentation supports, according to requirements, a fermentation zone is provided upstream for the total amount of dough. The dough is then deposited onto a moulding slat belt above which is arranged the apparatus for dough dividing and rounding, by means of which the produced and rounded individual dough pieces are then deposited onto subsequent fermentation supports.
Patent DE-3505634-A1 (DE)
Title: Circuit arrangement for supplying additional devices of a telephone apparatus from the loop current
Inventor: EBERHARDT KURT DIPL ING
IPC: H04M19/08
Filed: 1985-02-19
Abstract: The invention relates to a circuit arrangement for supplying additional devices of a telephone apparatus from the loop current of the subscriber connecting line. An amplifier stage which has feedback, limits the line voltage and has a complementary Darlington circuit, whose transistor on the emitter side is a multiple-collector transistor having three collectors, is connected between the speech wires. One collector controls a supply transistor for a priority power-supply device, a second collector controlling a supply transistor for the power-supply device of an additional device which may be, for example, a volume amplifier. The third collector of the multiple-collector transistor supplies a load transistor which dissipates excess loop current or, in the case of an AC voltage amplitude which is less than the specified voltage of the power-supply device, dissipates the loop current in order to improve the distortion factor.
Patent DE-3505990-A1 (DE)
Title: Box for storing a pair of trousers
Inventor: MUELLER PAUL
IPC: A45C13/03
Filed: 1985-02-21
Abstract: A box for storing a pair of trousers has a winding roller and a container into which the roller can be pushed together with the trousers wound thereon. In an alternative embodiment, the roller and container form a structural unit, and in this case the trousers are rolled into the box through an aperture in a long side of the container wall.
Patent DE-3513753-A1 (DE)
Title: Conveying device
Inventor: FIESSLER WOLFGANG DIPL ING
IPC: B65G47/49
Filed: 1985-04-17
Abstract: The invention relates to a conveying device having at least one object (3) to be conveyed which is movable in a guided fashion along a conveying path (1). A switching device (8) is arranged on the object (3) and has at least two pulse generators (12, 12'). These can be compared as the object (3) is conveyed with at least one position indicator (4) which is arranged on the conveying path (1) and has at least two sensors (5, 5') which are arranged at a specific switching distance (a, b, c). The sensors (5, 5') can be actuated in each case in a contact-free manner by comparison with one of the pulse generators. When the at least two sensors (5, 5') are actuated simultaneously by means of comparison in pairs of the at least two sensors (5, 5') and pulse generators (12, 12'), the position indicator (4) emits an electrical switching signal. The sensors (5, 5') are inductive sensors which contain a magnetic device which generates a magnetic field. The pulse generators (12, 12') are pieces of a material which affects a magnetic field, which pieces modify the magnetic field of an inductive sensor when they have been introduced to the said magnetic field. The inductive sensors are actuated by a contact-free modification of the magnetic field.
Patent DE-3521332-A1 (DE)
Title: Adjustable backrest for a doll's or child's pram
Inventor: PASCH ERHARD
IPC: B62B9/10
Filed: 1985-06-14
Abstract: The invention relates to an adjustable backrest for a child's or doll's pram, which can be manually adjusted in steps. The object of the invention is to create a backrest for a child's or doll's pram, which can be adjusted in steps, can be manufactured without using a large amount of material and costing a great deal, is simple to use and reliable to handle. According to the invention, the object is achieved in that there are arranged parallel to the two inserted frames in a mirror-symmetrical manner angular stops which are fastened on the inserted frame by connecting elements. The free ends of the U-shaped bar of the backrests are fixedly connected to a leg of the locking angles, which are likewise arranged in a mirror-symmetrical manner with respect to each other and the other leg of which in each case has an elongated hole through which the connecting element is guided. The backrest is thus freely movable in the direction of the elongated holes and can be easily and reliably locked in various positions. <IMAGE>
Patent DE-3528257-A1 (DE)
Title: Process for preparing sinterable nickel powder for electrode structures of alkaline batteries
Inventor: FABER PETER DR
IPC: H01M4/80
Filed: 1985-08-07
Abstract: A process is described for reducing nickel(II) hydroxide in two thermal process steps to produce nickel powder. The first step consists of predrying the nickel hydroxide in an airstream at 250 DEG C. The second step, the reduction proper, is carried out at 450-500 DEG C using natural gas. During the gas phase reduction and predrying, the solids material is kept in motion by vibration and is moved through the furnaces over a period of two hours in each case. The intermediate product having the composition NiOx is ground and classified before the reduction. The natural gas must be largely free of higher-molecular weight hydrocarbons. Gas purification is achieved by condensation of the higher-molecular weight alkanes or by preheating the natural-gas mixture up to 800 DEG C, carbon being liberated by the thermal decomposition and an equivalent amount of hydrogen being generated. A block diagram shows the basic process scheme.
Patent DE-3531017-A1 (DE)
Title: Direct preparation of dental alloy castings from metal powder mixtures
Inventor: NOWACK NOBERT PROF DIPL CHEM D
IPC: A61C13/20
Filed: 1985-08-30
Abstract: Metal powder mixtures are prepared and then fused in dental engineering melting apparatus and cast to give high-grade dental prosthesis parts. The metal powder mixtures can contain metal carbides or/and carbon or/and silicon carbide. The metal powder mixtures can also contain exothermic powder constituents, so that the fusion process can proceed at a higher rate. To prevent high-temperature oxidation and for an accelerated fusion process, the metal powder mixtures can be prepressed and presintered to give compact parts. The pressing and sintering takes place under inert gas atmosphere. The sintering temperature and pressing force depend on the nature of the metal powder mixture (at least three components). This invention achieves several goals: preparation of highly pure alloy parts which are free of secondary constituents which otherwise impair the biocompatibility; and the current detour via the use of premolten master alloys to give castings is avoided (complications). The desirable range of variation of dental alloys is increased.
Patent DE-3533821-A1 (DE)
Title: Light table travelling-case set
Inventor: KOESTER DETLEF
IPC: G09F13/04
Filed: 1985-09-21
Abstract: A travelling case has a compartment for a frame and auxiliary units and a light box with a light source. The frame has telescopic supports which can be collapsed for transport and accommodated in the frame compartment, and which can be extended in order to adjust the working surfaces for height and angle. The length of the supports is varied electrohydraulically. Different working plates permit the use of the light box as a light table or as a ground-glass screen for projecting images.
Patent DE-3535846-A1 (DE)
Title: Device for the gradual positional change of machine units hanging on an I-shaped rail
Inventor: WEILAND WERNER
IPC: E21F13/00
Filed: 1985-10-08
Abstract: In such devices, two running mechanisms displaceable relative to one another are secured to the rail by means of clamping units. It is known to provide the clamping units with clamping levers pivotable about longitudinal axes. The end clamping jaws of the clamping levers come to bear on the insides of the top flanges of the rail and perform the clamping function with the running rollers of the running mechanisms as abutment. In contrast, the clamping jaws 16 are now pivotably arranged at the end of the clamping levers 9 and are provided with clamping surfaces which are adapted to the insides of the rail flanges. The clamping force is produced by spring cylinders 17 which connect the bottom ends 12 of the clamping levers 9, while the ready position is brought about by hydraulically operable cylinders 13 which pull the pivot-lever ends 12 together and as a result clamp the spring cylinders 17. <IMAGE>
Patent DE-3538862-A1 (DE)
Title: Door, in particular stall door
Inventor: SCHMID ALOIS
IPC: E06B3/82
Filed: 1985-11-02
Abstract: A stall door has a door frame made of a U-shaped metal profile, a rectangular profile fastened to the base of the U profile part and hook-shaped projections at the transition from leg to base of the U profile part. The metal profile of the door frame receives a rubber profile seal which is inserted into the hook-shaped projections. The Z-shaped metal profile of the case frame likewise has hook-shaped projections for receiving a corresponding rubber seal. In a special embodiment, the rubber profile seal consists of a basic body, a head part receiving the hook-shaped projections, and, formed in one piece on the side on the basic body, a double sealing lip which bridges the spacing between door frame and case frame; in this case, the rubber profile seal has a spacing to the Z-frame, by means of which a heat-compensation chamber is provided between stall interior and stall exterior.
Patent DE-3543121-A1 (DE)
Title: Baseplate arrangement for furniture hinges
IPC: E05D7/04
Filed: 1985-12-06
Abstract: A baseplate arrangement for furniture hinges has a mounting plate, an intermediate piece and a fastening plate for attaching the supporting arm of the hinge. The parts of the baseplate are arranged so as to be adjustable and fixable relative to one another for the height adjustment of the hinge by transverse adjustment and for depth adjustment by the longitudinal displacement of one part of the baseplate relative to the other. The clamping screw (19) for the transverse displacement of the intermediate piece (3) relative to the mounting plate (2) and the clamping screw (21) for the longitudinal displacement of the fastening plate (4) on the intermediate piece (3) are provided in the middle region of the intermediate piece (3) and of the mounting plate (2) respectively. <IMAGE>
Patent DE-3543557-A1 (DE)
Title: Device for rolling out plastic compositions such as dough or the like
Inventor: KURTZ THEOBALD
IPC: A21C3/02
Filed: 1985-12-10
Abstract: Published without abstract.
Patent DE-3544897-A1 (DE)
Title: Light pen for scanning monitor screen - has separate air duct and switch operating tube
Inventor: BAUMRUCK MANFRED ING
IPC: G06F3/0354
Filed: 1985-12-19
Abstract: A supporting base (1) has a tubular extension (2) with light duct (3). A slightly larger tube (4) slides on the extension and protrudes beyond it (5). The inner tube passes through a circular spring (8) with a first contact (10). The spring rests against a flange (7). An outer housing (14) screwed over the base encloses the assembly. When the outer tube is depressed against a coil spring (6), the first contact presses against a corresponding second, insulated (12) contact (11) to complete an electric circuit through a connector (13).
Patent DE-3605940-A1 (DE)
Title: Wheel cap ring for a vehicle wheel
Inventor: FLEBBE WERNER
IPC: B60B21/02
Filed: 1986-02-25
Abstract: The invention relates to a wheel cap ring for a vehicle wheel, in which the tyre is attached by its beads to the radially inner circumference of a rigid rim next to rim flanges which essentially extend radially inwards, and in which a fitting raised bed is situated axially inwards from each bead. For the reliable sealing of the fitting raised bed and to improve the design it is proposed that the wheel cap ring have in the radial section an essentially axially parallel first region and a second region, the wall of which runs essentially in a plane perpendicular to the axis of rotation of the ring, that the first region of the ring be provided with a sealing means at least at the points which bear against the tyre bead and against the rim wall, and that ventilation holes be located in the vertical region of the ring.
Patent DE-3610403-A1 (DE)
Title: Continuously adjustable high-voltage resistance divider followed by an impedance converter
Inventor: WANNINGER LUDWIG
IPC: H03H11/24
Filed: 1986-03-27
Abstract: The impedance conversion at the resistance divider should be associated with low electrical losses in the resistance divider network. For this purpose, it is provided that in a resistance divider network, a number of trimming resistors (RT) of the resistance divider are electrically connected in series and can be mechanically actuated by a common shaft (W), and that, for the purpose of impedance conversion, the trimming resistors (RT) are in each case followed by amplification elements (V) which can be controlled by means of the trimming resistors (RT) of the resistance divider. The high-voltage resistance divider according to the invention is used in travelling-wave tube power supplies. <IMAGE>
Patent DE-3611518-A1 (DE)
Title: Dental cutter having a cutting tool movable through joints and sliding surfaces in the three spatial planes
Inventor: GEIGER GERHARD
IPC: B25H1/00
Filed: 1986-04-05
Abstract: The invention provides a dental cutter which is fitted with a cutting tool movable through joints and sliding surfaces in the three spatial planes and in which the support column is rotatably mounted in a receiving flange firmly connected to the bottom housing. By simply exchanging the cutting tool for a drill the device according to the invention can be changed to a precision drill. The cutting or drilling depth can be accurately read off a measuring device, preferably in the form of a clock gauge.
Patent DE-3618975-A1 (DE)
Title: Method for the intermittent operation of a fluorescent lamp, and a circuit for carrying out the method
Inventor: FRENKEN EGBERT
IPC: H05B41/18
Filed: 1986-06-05
Abstract: An intermittent operation of a fluorescent lamp as a flasher is achieved with a life which is adequate in practice if high positive potentials on the incandescent electrodes are avoided by turning the lamp on (starting the lamp) at a point in time at which the heating current in the incandescent electrodes is passing through zero, from positive to negative values.
Patent DE-3622466-A1 (DE)
Title: Electric flow heater
Inventor: ECKERFELD ALFRED
IPC: F24H1/10
Filed: 1986-07-04
Abstract: An electric flow heater contains heating channels through which water flows and in which heating coils are arranged in uninsulated fashion. Arranged upstream and downstream of the heating channels are resistance channels, the water columns of which form electric resistances. The resistance channels (26, 28) and connecting resistance channels (72, 74) are contained in a rear wall which also carries the cold- and hot-water connections (22, 24). The heating channels are straight channels in in each case one elongated channel body which has, in the region of its ends, lateral, parallel connection pieces for connection to the resistance channels in the rear wall (20). The rear wall has cylindrical recesses (48 to 62) which are connected to resistance channels and into which the connection pieces (86, 88) are sealingly inserted. <IMAGE>
Patent DE-3623563-A1 (DE)
Title: Lawnmower for manual operation
Inventor: BECK MATTHIAS
IPC: A01D34/83
Filed: 1986-07-12
Abstract: To combine the operations of cutting the lawn edges and of mowing the lawn, the cutting unit projects laterally beyond the running wheels (4a, b), thus also allowing the lawn edge to be mown. The cutting unit lies transversely in front of the running wheels (4a, b) and is driven by means of a toothed belt (13) by a toothed-belt pulley (12) fastened to the axle (3). The cutting unit consists of a toothed countercutter (5) which is mounted on the tubular frame (1) of the lawnmower. Over it, a toothed belt (17), to which individual cutters (18a, b, c, ...) are fastened, runs via a toothed-belt pulley (16) and a double belt pulley (14). The cutters (18a, b, c, ...) with cutting edges (19a, b) formed on both sides are connected to the steel structure of the toothed belt (17). The toothed-belt pulley (16) and double belt pulley (14) of the countercutter (5) can be released manually by means of eccentric adjustments, with the result that the toothed belt (17) is removed for cleaning. A supporting roller (8), which can be adjusted manually through 360 DEG , determines the cutting height. A sliding rod (6), which can be pushed vertically adjustably into the tubular frame (1), can be locked manually via two adjusting sleeves (10a, b). Since all the adjusting devices can be operated manually, this makes it easier to handle and maintain the lawnmower. <IMAGE>
Patent DE-3624051-A1 (DE)
Title: Manhole cover with damping inlay
Inventor: EICHELMANN HORST DIPL ING
IPC: E02D29/14
Filed: 1986-07-16
Abstract: Manhole cover for roads and squares with a damping inlay which is distinguished by increased wear stability and aging resistance, the damping material being an MDI-based polyurethane with a Shore A Hardness of above 80, preferably above 90.
Patent DE-3625234-A1 (DE)
Title: Milling cutter with step-by-step radially displaceable cutting elements, preferably for working wood and similar nonferrous metals
Inventor: JANSEN-HERFELD ROETTGER DIPL I
IPC: B27G13/10
Filed: 1986-07-25
Abstract: Milling cutter with radially displaceable cutting elements, which in all three axes are connected positively to the milling-cutter body but detachably by axially arranged screws in such a way that uniform step-by-step displaceability of all cutting elements with the same displacement steps is possible.