baber/WOPTO huggingface dataset:
Patent DE-3528743-A1 (DE)
Inventor: BREUNING KURT
IPC: B23B13/02
Filed: 1985-08-10
Abstract: In a bar-stock-conveying device for a machine tool having at least one bar-guide tube for bar stock (15) to be worked which can be conveyed from a magazine (16) into the bar-guide tube, it is proposed, in order to substantially reduce the required erecting area, that the bar-guide tube be formed by two guide halves which can be lifted from one another for inserting the bar stock (15), and that the magazine (16) be arranged in parallel below, alongside or above the guide halves. 
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Patent DE-3528762-A1 (DE)
Inventor: ZIMMERMANN HORST
IPC: G11B15/467
Filed: 1985-08-10
Abstract: 1. Method dor the phase regulation of motors in video recorders during the reproduction of vidéo signals recorded on a magnetic tape, using a phase comparison between a marking signal supplied by at least one mark applied to the head drum periphery and the control pulses recorded on a track of the magnetic tape, the desired phase of the control pulses being adjustable, characterized in that the head drum periphery comprises N marks and is subdivided into N region of equal size which are delimited by the marks and that curing a phase adjustment to a point P in a region n, with 1=< n =<N, the mark lying closest ot the point P' reflected centrally with respect to the head drum axis is used as reference for the phase measurement.
Patent DE-3533319-A1 (DE)
Title: Pulsed power supply unit without a transformer, for producing a regulated DC voltage
Inventor: WAHR ALFONS
IPC: H02M3/18
Filed: 1985-09-18
Abstract: A pulsed power supply unit without a transformer, for producing a regulated DC voltage, having an input filter, a suppression inductor (choke), a rectifier and an output voltage regulating device. A switchable high-frequency invertor (4) is connected to the output terminals of the rectifier (3), which is arranged downstream of the suppression inductor (2) and the input filter (1), which is connected to the AC mains (Ph, N), which high-frequency invertor (4) can be switched on or off as required via a regulating input (Rge). Connected downstream of the high-frequency invertor (4) is a decoupling stage (5) which is connected, in each case by means of a direct-axis capacitance, to one of two output terminals of the high-frequency invertor (4) and supplies high-frequency current, virtually decoupled from earth, via its output terminals to a high-frequency rectifier (6), via input terminals of the latter, the input of an interference voltage suppression element (8) being connected to one of the output terminals of the decoupling stage (5) and the relevant input terminals of the high-frequency rectifier (6), and the output of said interference voltage suppression element (8) being connected to earth potential, preferably via a protective-earth conductor (E) of the AC mains (Ph, N). <IMAGE>
Patent DE-3535876-A1 (DE)
Title: Ink-ribbon cassette for inserted endless ink ribbons
Inventor: WAGNER MARTIN
IPC: B41J31/16
Filed: 1985-10-08
Abstract: The invention relates to ink-ribbon cassettes for inserted endless ink ribbons which are conveyed via mutually engaged rollers into a supply compartment located inside the housing. Continuously woven endless ink ribbons are seamless and have a long service life. They can therefore be of comparatively short design, but require a re-inking device which is generally designed in the form of a predimensioned re-inking cartridge. Endless ink ribbons produced by gluing together a stretched ribbon have a far shorter service life, despite being of the same length, due to the bonding point, which results in endless ink ribbons of this type expediently being made to be longer. Passing through the printing station too frequently is thus avoided. The greater length obviates the need for re-inking. The space gained due to the omission of the re-inking cartridge serves as an additional supply compartment. In a disadvantageous manner, different housings have previously been required for the different designs. According to the invention, a uniform housing is now proposed into which, on the one hand, a re-inking cartridge and, on the other hand, a component having the same attachment means can be inserted, which component has a contour which corresponds to one side wall and, if appropriate, the rear wall and the other side wall of the re-inking cartridge.
Patent DE-3538070-A1 (DE)
Inventor: BAUMGAERTNER SIEGFRIED
IPC: B01F27/73
Filed: 1985-10-25
Abstract: A mixing and kneading apparatus with a kneading shaft bearingly supported in a cylindrical housing, a plurality of disk elements mounted perpendicularly and axially spaced apart on the kneading shaft. The disk elements carry scraper edges arranged essentially transversely to the plane of the disk elements and facing the housing wall at a slight distance. The housing wall, the kneading shaft, and the disk elements are optionally heatable or and coolable. In order to obtain an intensive intermixing and a uniform retention time of all of the product particle present in the toroidal reaction space, at least one mixer arm connected to the housing or the kneading shaft projects into the toroidal space to a distance at least in the vicinity of the axial and radial center of the toroidal cross section between two axially adjacent disk elements. The mixing arm applies a mixing and/or transport action onto the goods or products present between the inner wall of the housing and the kneading shaft.
Patent DE-3540434-A1 (DE)
Title: Circuit arrangement for interrogating the state of at least one keying device and for supplying an indication to an indicating device
Inventor: PINGEL GERD-RAINER DIPL PHYS
IPC: H03M11/20
Filed: 1985-11-14
Abstract: In order to interrogate the state of at least one keying device (T2) by means of a microcomputer (EMC) and to supply an indication by means of an indicating device (LED2), which is allocated to the respective keying device (T2), for the case when the relevant keying device (T2) has been operated, the respective keying device (T2) and its indicating device (LED2) are connected via a single line (L2) to a single microcomputer connection (A3) which can be controlled cyclically and repeatedly into a high-impedance interrogation state and into a signal output state which carries a specific potential (earth potential) with a low impedance. <IMAGE>
Patent DE-3540827-A1 (DE)
Title: Completed machine for the continuous assembly of open cardboard boxes
Inventor: BOIX JAEN JOSE
IPC: B31B3/46
Filed: 1985-11-16
Abstract: The invention relates to a completed machine for the assembly of open cardboard boxes, more precisely of trays stackable one on top of the other, which consists of the following parts: - a storage container, in which the preformed cardboard sheets, each serving for forming a tray, are stored; means for the orderly extraction of one cardboard sheet per work cycle from the container, in order to deposit it on holders, between which is arranged a sliding part which displaces the sheet on centring guides as far as a mould and which at the same time guides it past an injector appliance providing it with beads of adhesive at predetermined points; a mandrel or headpiece for shaping, which, when being lowered, acts on the sheet and pushes it into the shaping devices, so that the tray body is initially formed; two eccentric axles having shaping blades which bring about the deformation of the lengthened regions of the headpieces, in that they push these into the box already formed, the said blades previously being dimensioned in accordance with the dimensions and format of the tray to be formed. 
<??>The machine is used, in fact, in the assembly of open cardboard boxes which are intended preferably for the packaging and transport of perishable goods. 
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Patent DE-3542753-A1 (DE)
Title: Method for pulse-width modulation of a pulse-controlled invertor
Inventor: NIESEL NORBERT ING GRAD
IPC: H02M7/527
Filed: 1985-11-30
Abstract: In the case of a method for controlling a pulse-controlled invertor (PWR) which is connected in a three-phase bridge circuit and emits a pulse-width-modulated output voltage, a comparison of two balanced triangular-waveform voltages ( phi 60, phi M) is carried out in order to produce the six control signals for the switch of the pulse-controlled invertor (PWR). The one triangular-waveform voltage ( phi 60) has a frequency which is three times the output frequency of the pulse-controlled invertor (PWR). The other triangular-waveform voltage ( phi M) determines the pulse frequency and modulates the output voltage of the pulse-controlled invertor (PWR). This triangular-waveform voltage ( phi M) has its maximum frequency when the rotating vector of the output voltage is at a rotation angle of 0 DEG , from which frequency the frequency of the voltage is then reduced continuously to a minimum at a rotation angle of 30 DEG  in order to rise once again continuously in frequency to a maximum at a rotation angle of 60 DEG , whereupon the entire process is in each case repeated within a rotation angle of 60 DEG . In consequence, extreme duty ratios, such as those which occur in particular in the region around a rotation angle of 30 DEG  are possible despite having to conform to minimum switching times which are governed by the physical construction of the (semiconductor) switches used for the pulse-controlled invertor (PWR). <IMAGE>
Patent DE-3545909-A1 (DE)
Inventor: BAEHR BERND-DIETER
IPC: D06L4/70
Filed: 1985-12-23
Abstract: Silicate- and magnesium-free stabilizer mixtures for stabilizing aqueous peroxide bleaching baths based on organic acids and/or salts thereof comprising: (A) polyhydroxy and/or hydroxycarboxylic acids, and their alkali metal and/or ammonium salts; (B) polyacrylic acids, and their partially neutralized form; and (C) polyamine and/or amine polyphosphonic acids, and their alkali metal and/or ammonium salts; (D) 35% hydrogen peroxide solution with the proviso that the ratio by weight of components A:B:C is 1 to 6:0.2 to 1:0.4 to 4.
Patent DE-3605578-A1 (DE)
Title: Device for stocked-up yarn supply of knitting machines
Inventor: BAUSCH RAINER DIPL ING
IPC: D04B15/42
Filed: 1986-02-21
Abstract: There is described a device (10) for the stocked-up yarn supply of flat-bed knitting machines (11) by providing a plurality of yarn bobbins (21) where yarn end and beginning of adjacent yarn bobbins have been knotted together. Such a device (10) is to ensure, by means of a certain stock of yarn bobbins (21), a change of the yarn bobbin at the appropriate times by mechanical means in such a way that the yarn bobbin (21) which is in operation has an optimum position in relation to the relevant guide point of the yarn guide rail device (18) and that the device (10) thereby obviates switching off the flat-bed knitting machine (11) for a yarn bobbin change. For this purpose, the device (10) possesses bobbin storage and changer means (22) which contain bobbin holder means (23) which are movable by a driving means (39) into an operating position and between which there is disposed a trigger means (72) which is pervaded by the knotted-together yarn region and with which the drive means (39) is controlled. <IMAGE>
Patent DE-3625886-A1 (DE)
Inventor: FORNOFF KARL-HEINZ
IPC: B63B35/73
Filed: 1986-07-31
Abstract: PCT No. PCT/EP87/00409 Sec. 371 Date Jan. 31, 1989 Sec. 102(e) Date Jan. 31, 1989 PCT Filed Jul. 29, 1987 PCT Pub. No. WO88/00904 PCT Pub. Date Feb. 11, 1988.A floating rescue or bathing island comprising several segment-shaped floating elements linked together to form an annular or circular disk as viewed from above. The floating elements are releasably connected to one another by their lateral surfaces. Each floating element comprises a plastic shell filled by expanded foam.
Patent DE-3627797-A1 (DE)
Title: Vending machine
Inventor: GRUENIG DIETER
IPC: G07F5/26
Filed: 1986-08-16
Abstract: In a vending machine, of which the actuating elements, for example actuating pushers (2), are connected via a common transversely displaceable push rod (1), the return of the push rod (1) out of the release position into the initial position is delayed by a time-delay mechanism (13). This ensures that the coins accumulated in the release device of the vending machine can fall off completely before a new actuating operation takes place. The time-delay mechanism (13) has a blocking bolt (14) which comes into engagement via an oblique face (16) with a stop (15) on the push rod (1). During the return of the blocking bolts (14), a wheel gear (18) drives an armature wheel (22), into which a pendulum-mounted armature (23) engages. <IMAGE>
Patent DE-3628208-A1 (DE)
Title: Blade-root connection of a fixed multi-blade propeller
Inventor: KALDE HEINZ
IPC: B64C11/10
Filed: 1986-08-20
Abstract: Published without abstract.
Patent DE-3629161-A1 (DE)
Title: Flame and heat shield for piston engines
Inventor: BRZOSKA RUDOLF
IPC: F02F3/12
Filed: 1986-08-27
Abstract: Published without abstract.
Patent DE-3631713-A1 (DE)
Title: Contact and holding device for the electrophoretic painting of hollow spherical bodies
Inventor: GORKOTTE JOSEF
IPC: C25D13/14
Filed: 1986-09-18
Abstract: The invention relates to a contact and holding device (1) for the electrophoretic painting of hollow spherical bodies (6) having a neck (7) in the vicinity of the opening of the body (6). This device is constructionally simple, enables easy and rapid loading accompanied by secure support, continuously ensures an electrically conducting connection between the support (4, 5) and the body (6) to be painted and enables the painted body (6) to be detached or removed easily, with automatic cleaning of the contacts (4, 5). According to the invention, the device (1) has a first centric holding arrangement (2, 4) with holding wires (4) which hold the neck (7) at the bottom, and a second centric holding arrangement (2; 5) having holding springs (5) which press on the body (6) on its sides remote from the holding wires (4) behind the apex line (S) of the body (6). <IMAGE>
Patent DE-3632785-A1 (DE)
Inventor: LUKESCH ROBERT
IPC: G04F1/06
Filed: 1986-09-26
Abstract: The time is indicated simultaneously by a mobile mechanism and by a mechanism with a figure display, i.e. several solutions of different types are provided. The purely geometrical image is combined with a mechanism (1) which can be read in figures, for example in such a way that the time information for the hours, minutes and seconds is provided by indicator figures depending on the time at a place corresponding to the known geometrical time image, or a static indication (10) in indicator figures is combined with a mobile effect which represents the time, in an embodiment (11) such that the passage of time is also simulated (converted).
Patent DE-3634921-A1 (DE)
Title: Device for use as an indoor fountain and/or air humidifier
Inventor: SCHWAKE ADOLF
IPC: B05B17/08
Filed: 1986-10-14
Abstract: A device for use as an indoor fountain and/or air humidifier with a water circulating system, having a pump, has a body in which a water reservoir is provided in the lower region. Connected to this water reservoir is the suction line of the pump, which pumps the water via a delivery line into a collecting basin arranged at a higher level. From the collecting basin, the water flows back down again into the water reservoir.
Patent DE-3635677-A1 (DE)
Title: Cut-off and die turret subassembly with accurate angle pitch as a forming unit for metal parts
Inventor: ARNDT FRANZ MARTIN
IPC: B21K27/00
Filed: 1986-10-21
Abstract: Published without abstract.
Patent DE-3636771-A1 (DE)
Title: Cultivation of a roof with greenery
Inventor: SCHLUETTER ALOYS
IPC: E04D11/00
Filed: 1986-10-29
Abstract: The invention relates to cultivation of a roof with greenery, there being provided, between a roof seal and a growth layer, an irrigation system which comprises a nonwoven and an irrigation pipeline which is arranged in the nonwoven and/or beneath the nonwoven.
Patent DE-3638998-A1 (DE)
Title: Apparatus for picking up mineral deposits from the sea bed
Inventor: KLASSEN OTTO DIPL ING
IPC: E02F5/00
Filed: 1986-11-14
Abstract: The apparatus consists of a scraper chain (6) which is attached to a chassis or a slide, is run around two deflection rollers (7, 8) and has upright grippers (10). The upper strand of the scraper chain (6) conveys the picked-up mineral (11) upwards at an angle via a conveyor table (9). A drum (1) is arranged in front of the deflection roller (7) located near the sea bed. The casing of the drum (1) is provided with rakes (3) at uniform spacing. The drum (1) is driven in the opposite direction to the scraper chain (6), its peripheral velocity being greater than the rate of travel of the apparatus. The mineral nodules (11) lying on the sea bed (4) are released from the sea bed by the rakes (3) of the drum (1) and are conveyed towards the grippers (10) of the scraper chain (6). <IMAGE>
Patent DE-3643565-A1 (DE)
Title: Water pump for a motor vehicle
Inventor: FRIEDRICHS KARL GERD DIPL ING
IPC: F04D29/047
Filed: 1986-12-19
Abstract: Water pump for a motor vehicle with a water pump wheel (3) which is coupled to a drive source via a magnetic coupling (5, 6), a watertight partition being provided between the driving part and the driven part of the coupling (5, 6). The pump wheel (3) is mounted on a bearing pin (17) which starts from the partition (4), the inner diameter of the bearing bore of the pump wheel (3) being greater than the outer diameter of the bearing pin (17). The annular space thus formed around the bearing pin (17) is connected at one end to the suction side of the pump wheel (3) and at the other end to the pressure side of the pump wheel (3). <IMAGE>
Patent DE-3644540-A1 (DE)
Title: Rail-joint aligning device for aligning the facing ends of railway and tramway rails
Inventor: FINKE GUENTER
IPC: E01B29/46
Filed: 1986-12-24
Abstract: In order to avoid all the preparatory and subsequent work involved in aligning the facing ends of rails for the purpose of permanently joining the rail ends, e.g. by means of welding, the rail-joint aligning device is fixed between the rails to be aligned (see drawing). The spindle-winding pressure on the rail ends of the track inner curve is transmitted to the opposite rail ends by means of the sleepers and draws these rail ends along with it until they are in the curved or straight position required. This does away with all of the extensive and time-consuming aligning work, such as detaching the rails from the sleepers, aligning the facing rail ends with stays and turnbuckles, subsequent displacing of the sleepers until the holes of rail base plates and sleepers coincide, and fastening the rails to the sleepers. Main areas of application: all facing rail ends in curved track and in straight stretches of rails; in the case of grooved rails (phoenix), the pressure-transmitting function of the sleepers is replaced by turnbuckles; neutralising of track distortions in the curved track, etc. <IMAGE>
Patent DE-3700074-A1 (DE)
Title: Device for changing or neutralising radiesthetically measurable fields
Inventor: NEUMANN KARL-HEINZ
IPC: A61N1/16
Filed: 1987-01-02
Abstract: A device (1) for changing and neutralising radiesthetically measurable fields is designed in the form of a pyramid which has at least four triangular surfaces (2). For deflection or neutralisation of the so-called earth radiation the pyramid has an opening (4) in at least one of the triangular surfaces (2) below the tip of the pyramid (3). An opening (4) is preferably arranged in each of the triangular surfaces (2) which are designed as circular holes. The pyramid is made of a non-metallic material and is preferably arranged on a crossing area of radiesthetically measurable fields. Besides arranging it underneath the site to be neutralised, for example a bed or a chair, the device (1) can also be suspended above the site to be neutralised, for example in stables. <IMAGE>
Patent DE-3702035-A1 (DE)
Inventor: SCHWALM REINHOLD DR
IPC: G03F7/004
Filed: 1987-01-24
Abstract: Copolymers useful in particular for producing two-layer resists and fabricating semiconductor devices contain from 5 to 50 mol % of monomers having o-nitrocarbinol ester groups, from 95 to 50 mol % of an olefinically unsaturated silicon-containing organic compound, from 0 to 20 mol % of an olefinically unsaturated carboxylic acid and from 0 to 25 mol % of other copolymerizable monomers.
Patent DE-3710962-A1 (DE)
Title: Open-end spinning apparatus with an electromotive individual drive for the spinning rotor
Inventor: BIRKENMAIER WILHELM ING GRAD
IPC: H02K5/173
Filed: 1987-04-01
Abstract: In an open-end spinning apparatus with an electromotive individual drive, a constructional unit consisting of the spinning rotor with its shaft, of the armature of the electric motor and of the two rolling bearings can be exchanged easily. By means of axial bearing faces and mountings maintaining this bearing contact, the requirements, to be placed on a precision bearing, that the bearings should have a narrow bearing clearance, but be held in an axially non-braced manner, can be satisfied.
Patent DE-3713929-A1 (DE)
Title: Method for casting metal shapes
Inventor: SCHILLING HERBERT
IPC: B22C19/04
Filed: 1987-04-25
Abstract: In the case of casting moulds produced from a foundry sand consolidated by means of binder, visual checking for freedom from defects presents considerable problems. On the one hand, it is possible to detect only gross defects such as broken edges or the like and, on the other hand, the attention of the personnel carrying out the checks wanes in mass production and the reliability of the checks thus decreases. The casting mould is now exposed to a source of radiation and the distribution of the intensity of radiation allowed through in each case over the area of projection is recorded in grid or line form (actual image) and compared with the intensity distribution of a tested sample mould (desired image). Deviations are detected electronically and trigger a signal, for example an actuating signal.   By mechanising the checking for defects, it is possible to achieve considerably shorter cycle times and, by virtue of the method chosen, it is possible to achieve a higher resolution which allows defects in the millimetre range to be detected. The particular advantage lies above all in the fact that even areas of the mould which can not be inspected from the outside can be checked.
Patent DE-3714859-A1 (DE)
Title: Combination gearing for small wind and water power plants
Inventor: SCHOPF WALTER
IPC: F03D15/10
Filed: 1987-05-05
Abstract: An infinitely-variable-speed gearing component with automatic speed control in the transmission path between the prime mover and the driven machine creates the preconditions for generating constant-frequency electricity for covering the base demand of an independent supply system (isolated operation). This provides the freedom and precondition for adjusting the speed of the prime mover to optimise output, so that efficient acquisition and conversion of this clean, renewable energy can occur. The integration of all components, including the prime mover and driven machine, or at least their bearing blocks, into or on a common gearbox results in a compact, weight-saving design with low capital costs. Further examples of characteristics of the invention are an automatic control device for the prime mover speed and loading, integrated into the gear train, which responds to deviations from a specified speed ratio between the speed of the prime mover and the speed of a reference rotor running substantially proportionally to the speed of the wind or water current; or the locating of a hydraulic pump as driven machine in a rigid transmission path, so that the supply of energy exceeding the base demand can be converted into heat and transferred to a heat exchanger or heat store.