baber/WOPTO huggingface dataset:
Patent DE-3249598-A1 (DE)
Title: Couch
Inventor: KUHN GOETZ-GERD PROF
IPC: A47C27/18
Filed: 1982-12-14
Abstract: The invention proposes a tubular body which is constructed as a double tube and is used in conjunction with mattresses for couches having ordinary spring characteristics.
Patent DE-3301195-A1 (DE)
Title: Process and device for the warping of a warp section on a cone warping machine
Inventor: DERICHS JOSEF DR ING
IPC: D02H3/00
Filed: 1983-01-15
Abstract: To allow an automatic warping operation, without having to sense the increase in the winding build-up, the rotation of the warping drum (2) and the yarn run are continuously measured automatically, conclusions are drawn from the measurement results as to the growth of the wound package located on the warping drum (2) and, taking into account the cone angle, as to the support advance, and the support advance thus determined is executed automatically by the warping support (4) in the direction of the arrow (23). For this, the cone warping machine (1) possesses measuring devices (14, 17), for example continuously measuring automatically, for the rotation of the warping drum and for the yarn run. The measuring devices are connected to a computer (20) which has an operative connection (21) to an advance device (5) of the warping support (4). <IMAGE>
Patent DE-3301430-A1 (DE)
Title: Moenomycin A derivatives, process for the preparation thereof and the use thereof as antibiotics
Inventor: WELZEL PETER PROF DR
IPC: C07H11/04
Filed: 1983-01-18
Abstract: Antibiotic 3, which is obtained from moenomycin A by hydrogenation and ozonolysis or oxidation, is converted by a suitable reaction sequence into a compound, which has antibiotic activity, of the formula 7 and further into a compound, which has antibiotic activity, of the formula 8. Compound 8 can also be obtained directly from 3.
Patent DE-3302942-A1 (DE)
Title: Frost protection device for a solar energy storage system
Inventor: CHINEN MASANORI
IPC: F24S10/95
Filed: 1983-01-28
Abstract: The device contains a fibre material which extends continuously from one end portion of a heat storage pipe through a further pipe which is connected to the other end of the heat storage pipe. Liquid collected in the front end portion of the heat storage pipe can be conducted away by the capillary action of the fibre material when the solar energy storage system is inoperative. Frost damage is thereby avoided which would otherwise occur on the heat storage pipe when the liquid contained within it froze.
Patent DE-3309422-A1 (DE)
Title: V-belt pulley
IPC: F16H55/49
Filed: 1983-03-16
Abstract: The invention proposes a V-belt pulley for V-belt drives on earth, compacting equipment, in which the shafts on which the V-belt pulleys are arranged are subject to relatively large changes in spacing due to the movements associated with the work of the earth-compacting equipment. The V-belt pulley is designed in such a way that it can compensate these changes in spacing, comprising a grooved body 11 and a hub body 12 surrounded by the latter with a spacing, the two parts being cushioned relative to one another by a cushioning means 15 situated between them, the cushioning means 15 tending to centre the grooved body 11 with respect to the axis 14 of rotation of the hub body 12. <IMAGE>
Patent DE-3311426-A1 (DE)
Title: Overvoltage protection device for an electrical valve, having feedback of a protective triggering in the event of overvoltage
Inventor: OSTERRIEDER ALFRED
IPC: H03K17/082
Filed: 1983-03-29
Abstract: In order to protect a valve (thyristor 1) against overvoltages, the valve voltage is monitored by means of a break-over element (BOD) which connects the operating voltage to the control connection of the valve when its break-over voltage is exceeded, and causes emergency triggering. The valve voltage additionally charges a capacitor (4) which is connected in parallel with the valve but which is discharged when the break-over element (BOD) breaks over, via the light-emitting diode (6) of an optocoupler and the switched-through break-over element. A feedback signal, which if necessary is amplified on a transistor (9), is picked off on the photo-element (8) of the optocoupler (7). <IMAGE>
Patent DE-3316766-A1 (DE)
Title: Method and apparatus for ultrasonically testing hot workpieces
Inventor: HESEDING JOSEF DIPL ING
IPC: G01N29/28
Filed: 1983-05-07
Abstract: The invention relates to a method and an apparatus for ultrasonically testing hot workpieces using a test head (1) which comprises a wedge (4) and a vibrator (5) and which is mounted on the workpiece using a molten salt (3) as coupling medium. The wedge (4) is made of pure silver. <IMAGE>
Patent DE-3320949-A1 (DE)
Title: Device for producing a threaded profile on a dielectric waveguide
Inventor: SCHMIEG RAINER
IPC: H01P11/00
Filed: 1983-06-10
Abstract: In order to produce a threaded profile on a dielectric waveguide, a device is provided having a guide tube with the cross-section of the workpiece, a plurality of guide rollers arranged in front of the guide tube, and a cutting tool which is arranged after the guide tube, for example a thread-cutting die which is supported such that it can rotate.
Patent DE-3322469-A1 (DE)
Title: Device for contactless thickness measurement of rod-shaped objects having an approximately circular cross-section, in particular tree trunks or the like
Inventor: RIEGL JOHANNES DIPL ING DR
IPC: G01B11/08
Filed: 1983-06-22
Abstract: A device for contactless thickness measurement of tree trunks or the like has an illuminating device for the object, and a row of optoelectrical receiving elements for the light reflected therefrom, in order to determine the boundaries between the illuminated object surface and the non-illuminated background. An optical system which essentially passes only parallel layers, assigned to each receiving element, of light beams is provided between the receiving elements and the object. The optical axis of said system, and that of the illuminating system enclose an acute angle in their projection onto a normal plane onto the row of receiving elements. In order to ensure reliable and accurate thickness measurement of an object in conjunction with a low space requirement and outlay on luminous flux, the illuminating device (2) comprises at least one semiconductor laser diode (5) and a cylindrical lens (6) whose axis is arranged parallel to the row of receiving elements (3). The width, recorded by means of the optical system (4) by the receiving elements (3), of the layers (7) of the light reflected from the object (1) corresponds to the longitudinally irradiated longitudinal section (L) of the thickest object (1) to be measured. <IMAGE>
Patent DE-3323127-A1 (DE)
Title: Phenyl derivatives of 2,4-dimethyl-2-hexene, and their use
Inventor: LEETS KOIT VLADIMIROVIC
IPC: C07C22/04
Filed: 1983-06-27
Abstract: The present invention relates to novel phenyl derivatives of 2,4-dimethyl-2-hexene. According to the invention, the phenyl derivatives of 2,4-dimethyl-2-hexene have the following formula: <IMAGE> in which R represents hydrogen or methyl, A = > CHCl, > CHOH, > C=O.   The compounds given are used in the perfume industry as fragrances or intermediates for the synthesis thereof.
Patent DE-3325953-A1 (DE)
Title: Method and device for improving the network power factor on live intermediate-circuit converters for three-phase asynchronous motors
Inventor: MUENZING HUMBERT ING GRAD
IPC: H02M5/45
Filed: 1983-07-19
Abstract: In order to improve the network power factor in the case of intermediate circuits having an impressed current, a diode on the output terminals of the converter on the network side prevents the intermediate circuit voltage being able to reverse. In consequence, the reactive current caused by the converter on the machine side is introduced directly into the intermediate circuit again. <IMAGE>
Patent DE-3327981-A1 (DE)
Title: Scissor-type fitting for a bench
Inventor: HAMMER KURT
IPC: A47C11/00
Filed: 1983-08-03
Abstract: A scissor-type fitting for a bench, in particular a corner chest bench, having a hinged, padded seat board and having a chest fitting part and a seat board fitting part which are connected to one another by two articulated scissor-type struts, the substantially L-shaped chest fitting part forming a forwardly projecting cantilever arm to be attached to the rear wall, and the front strut and the shortened rear strut being hinged to the fitting parts in such a way that, in the forwardly offset, opened up position of the seat board, the upper articulation point of the rear strut on the seat board fitting part engages below the articulation point of the front strut.
Patent DE-3346333-A1 (DE)
Title: Jitter modulator
Inventor: BRINKMEIER BERND DR ING
IPC: H03C3/00
Filed: 1983-12-22
Abstract: To generate an output signal (UA), the phase angle of which changes with time in accordance with a modulation signal (UM), two amplifiers (V1, V2) are provided which are supplied with input frequency signals which exhibit a phase shift (T) with respect to one another. A control stage (S) changes the gain factor of at least one amplifier as a function of the modulation signal (UM). The output signals of the amplifiers are added to generate the output signal (UA). The phase angle of the output signal (UA) is changed by changing the amplitude of at least one of the input frequency signals. The circuit has a very wide band width and is suitable for frequencies up to the GHz range. <IMAGE>
Patent DE-3346444-A1 (DE)
Title: Apparatus for the winding of sewn workpieces
Inventor: HOLSTE WILHELM
IPC: D05B41/00
Filed: 1983-12-22
Abstract: Apparatus for the winding of workpieces (25) connected to one another on the edge faces (29) by means of a thread chain (28), the interlinked workpieces (25), coming from a collecting container (30), being deflected via a deflecting roller (31) and being fed in a freely suspended manner to a workpiece guide device (48). To achieve an exact position of the workpieces (25) on the winding roller (16) receiving them, a guide channel (4) is provided directly in front of the winding roller (16). <IMAGE>
Patent DE-3400722-A1 (DE)
Title: Process for producing a recording medium with improved dimensional stability
Inventor: MORITA KAZUHIKO
IPC: G11B5/73
Filed: 1984-01-11
Abstract: A heat treatment process for recording materials is described. In the process, a polymer substrate for a recording medium is cut from a rolled-up web of a long substrate base in film form. The film or films in the state in which they are laid one on top of the other are subsequently subjected to a heat treatment at a temperature of 50 to 150 DEG C for 15 s to 24 h under a pressure of 0.98 mbar to 0.98 bar. The heat treatment avoids the usual problems which occur due to heat shrinkage.
Patent DE-3410188-A1 (DE)
Inventor: BADER EDGAR DIPL ING
IPC: H04J3/06
Filed: 1984-03-20
Abstract: Method and apparatus for synchronizing local clocks at each of two data stations. The first data station is connected through an analog network to an interworking unit. The second data station is connected through an integrated services network having a central clock, to the interworking unit. The interworking unit includes a comparator for comparing the clock phase from the first station transmit clock to the central clock. The result of the comparison is transmitted to the second data station for use in synchronizing the second data station to the first data station.
Patent DE-3411410-A1 (DE)
Title: Overhead projector with an aid for the speaker
Inventor: HAMER RUDOLF
IPC: G03B21/132
Filed: 1984-03-28
Abstract: Overhead projector additionally equipped with a splitter mirror, antireflection-coated on one side, next to the projection head or mounted exchangeably therewith. When looking into the auditorium, the speaker simultaneously sees the mirrored text on the rear of the paper, which lies with the script downwards on the illuminated surface. Texts written on paper can be read, and transparencies can be projected in turn when they are fed, glued to one another, by means of a motorised text follow-up device.
Patent DE-3411953-A1 (DE)
Inventor: MICKO MANFRED
IPC: F16B7/14
Filed: 1984-03-30
Abstract: 1. A steplessly adjustable support (10; 30) for a false floor, consisting of a stationary lower part comprising a base plate (11) and a base tube (12; 33) and a vertically adjustable upper part comprising a support plate (16; 40) and a support tube (14; 31) which is telescopically adjustable via a threaded connection in the base tube (12; 33) through a threaded connection, where the support tube (14; 31) is provided with an external thread (18; 32) and is non-rotatable in the base tube (12; 33) and where a rotatable adjusting ring (20; 35) is positionned on the upper end of the base tube (12; 33), the internal thread of the rotatable adjusting ring (20; 35) engaging with the external thread (18; 32) of the support tube (14; 31), characterised in that the support tube (14; 31) has a polygonal cross-section and that the upper region (34) of the base tube (33) is pressed on to a polygonal frame corresponding to the outer contour of the support tube (31), or the upper end of the base tube (12) is closed by an annular cap (13) having a polygonal opening (13a) corresponding to the outer contour of the support tube (14).
Patent DE-3414824-A1 (DE)
Title: Method and apparatus for the removal of flame-cutting burrs
Inventor: AENGENEYNDT WOLF DIPL ING
IPC: B22D11/126
Filed: 1984-04-19
Abstract: The invention relates to a method for removing flame-cutting burrs on the lower cut edges of slabs cut lengthwise and/or crosswise by flame cutting in continuous casting plants. The contact point between the slab and the burr is first of all severed by machining. The burr still attached to the slab is then split into short sections and finally scraped off in pieces from the slab. This results in satisfactory and efficient removal of the flame cutting burr in a plurality of work stages. <IMAGE>
Patent DE-3416928-A1 (DE)
Title: Device for stacking/unstacking containers
Inventor: WIEWELHOVE WERNER DR ING
IPC: B65G60/00
Filed: 1984-05-08
Abstract: The device is able to unstack containers which are stacked in a nested fashion and on top of one another and to restack containers which can be stacked on top of one another. It can therefore be equipped either only for dealing with empty containers, with as a rule two (storage capacity = number of stacks . number of containers/stacks) but also with a plurality of stacks of empty containers, or, as an autonomous small-scale storage unit, with as a rule one stack for empty containers and a second stack for full containers, or it can be used as an intermediate store in or above the flow of material. Even when it takes the form of a small-scale storage unit, the storage capacity can be increased by adding extra stacks, this being especially advantageous because of the large gain in storage capacity for full containers (=(number of stacks - 1)/number of containers/stacks). As a rule, it has a special filling area at its disposal, in which the containers are filled by the production machine. The lowest container of each stack is held by two rotatable supporting arms in such a way that loading and emptying at the front is possible during the filling process. Transverse transport is as a rule undertaken by a conveyor designed as a roller-flight conveyor, which simultaneously acts as a lifting platform. This means that the filling height is also adjustable within certain limits. All components are arranged parallel to the conveying direction in a space-saving manner in such a way that the device can also be integrated in a continuous ... Original abstract incomplete.
Patent DE-3418701-A1 (DE)
Title: Vacuum cess pool cleaner
Inventor: KLASS GEORG DIPL ING
IPC: B01D33/073
Filed: 1984-05-19
Abstract: Vacuum cess pool cleaner with a container, which is connected to a water jet pump or a vacuum/pressure pump used as a sludge pump, and of which the section receiving the sludge is separated by a filter from a flush water section, which supplies a low-pressure pump, which may optionally also provide the drive water for the water jet pump and which in its turn, via a fine filter, supplies a high-pressure pump, the fine filter being formed by a cylindrical casing (15), at one end of which a tangential inlet (16) for the flush water supplied by the low-pressure pump, and at the other end of which an outlet (17) for a return of the thickened sludge to the sludge receiver vessel are provided, and in the centre of which casing, taken lengthwise, a pipe (10) is arranged, having a connection (18) for the clean water to be supplied to the suction side of the high-pressure pump. The novelty is deemed to consist in the aspect that the pipe (10) is a filter pipe, which is provided with filter orifices (20) and which is not open at its end (19) opposite to the connection (18). <IMAGE>
Patent DE-3419044-A1 (DE)
Title: Heat exchanger
Inventor: ERMOLOV VIKTOR FEDOROVIC
IPC: F28B9/08
Filed: 1984-05-22
Abstract: In a heat exchanger which contains, separated from one another, a condensate preheating unit (2) and a condensate eliminator (3), the condensate drainage connecting piece (9) is arranged in the lower part of the condensate preheating unit (2), the condensate preheating unit (2) and the condensate eliminator (3) being connected to one another via a surge chamber (11). <IMAGE>
Patent DE-3419633-A1 (DE)
Title: Tension and shear protection device for screw-collar connections of pipes
Inventor: IMHOF ERICH
IPC: F16L37/092
Filed: 1984-05-25
Abstract: The invention relates to a tension and shear protection device for screw-collar connections of pipes (2, 4), especially of ductile cast pipes. The smooth cylindrical end (1) of these pipes engages with noticeable radial play into the collar end (3) of an adjacent pipe (4). An internal thread (11, 15) is allocated to the collar end. Furthermore, a compression ring (9) having an external thread (10) corresponding to the internal thread is provided and a clamping ring (5), which engages on the cylindrical pipe end (1) via a plurality of teeth and is of wedge-shaped cross-section, on whose oblique outer surface (7) the correspondingly inclined end surface (8) of the compression ring (9) rests, as well as a sealing ring (17) which is arranged in the annular gap between the cylindrical pipe end (1) and the collar end (3). In order to ensure a more reliable seal and fixing with respect to one another, a radially inwardly projecting shoulder (13) for supporting the clamping ring (5) axially such that it cannot be displaced is connected, according to the invention, to the region which exhibits the internal thread for the compression ring (9). In this case, the sealing ring (17) can be compressed in a radially elastic manner between the pipe end and collar end, independently of the clamping ring (5). <IMAGE>
Patent DE-3420837-A1 (DE)
Title: Disposable toilet for cats
Inventor: BAECKER INGRID
IPC: A01K1/01
Filed: 1984-06-05
Abstract: The disposable toilet for cats is to be used in enclosed premises, to enable the cat to perform its functions therein. It consists of a correspondingly profiled lower part and a lid closing the lower part. Litter is provided in the lower part. The profiling of the lower part and of the lid is selected so that a number of such toilets can be stacked one within the other for dispatch or for storage thereof, in order to take up little space. The toilet may consist of plastic or, which is cheaper for disposal, press board or similar material. After use, the lower part can be closed by means of the lid and disposed of (refuse bin), the hands not being soiled since the content is enclosed. The size and shape of the toilet can be as desired. The toilet can also be combined with conventional cat litter trays.
Patent DE-3421191-A1 (DE)
Title: Hollow shaft made of plastic with a permanently connected flange made of metal
Inventor: WACKERLE PETER DIPL ING
IPC: F16C3/02
Filed: 1984-06-07
Abstract: With a hollow shaft (1) made of plastic with a permanently connected flange (2) made of a metal which has a tubular stub (3) inserted into the hollow shaft (1), a multi-groove connection is provided between these two elements by means of strips (4) which are arranged on the circumference of the tubular stub (3), engage in longitudinal grooves (5) which form slits in the hollow shaft (1), project from these grooves in the radial direction and the lateral surface (4.1) of which is given a profile which provides grip for a plastics binding (6), arranged in the region of the longitudinal groove, of the hollow shaft (1). <IMAGE>
Patent DE-3441591-A1 (DE)
Title: Method for internal viewing of non-metallic objects, in particular parts of bodies of humans and animals
Inventor: RINNE THOMAS
IPC: G03H5/00
Filed: 1984-11-14
Abstract: Method for internal viewing of living or dead body parts of humans and animals for medical and similar examinations and for recording and playing back internal images. The internal viewing is carried out using microwaves. For the purpose of recording and playing back, the method of transmission holography is used with the proviso that at least one maser is used as transmitter and one reference maser is used. The received microwaves are converted via a computer into an optical image, for example on a screen.
Patent DE-3444706-A1 (DE)
Inventor: NORDHAUSEN JUERGEN DIPL ING
IPC: F24D19/10
Filed: 1984-12-07
Abstract: 1. A process for the operation of a two-condition heating installation, comprising the following features : a) into a heating circuit which conducts a liquid heat carrier and which contains a heat pump (1), a further heat source (2), a first multi-path mixer (3) which is connected to the heat pump (1) and the further heat source (2), an outgoing pipeline (7) which extends from the first multi-path mixer (3) to a second multi-path mixer (8), and an outgoing leg (9) which commences from the second multi-path mixer (8), the further heat source (2) is inserted when a temperature difference between the outgoing pipeline (7) and the outgoing leg (9), which is established by a differential temperature regulator (16) through two temperature sensors (14, 15), assumes a predetermined value ; characterised by the following features : b) the heat pump (1) is switched on at a lower value of the temperature difference ; c) the further heat source (2) is switched on when, at the end of a predetermined time interval after the switching-on of the heat pump (1), the lower value of the temperature difference has not yet been exceeded ; d) after the switching on of the further heat source (2), the flow from ther further heat source (2) into the outgoing pipeline (7) is increased in the first multi-path mixer (3) until the lower value of the temperature difference is exceeded ; e) after an upper value of the temperature difference is exceeded, which takes place due to a supply of heat, or due to a change in the heat requirement, the flow in the first multi-path mixer from the further heat source (2) into the outgoing pipeline (2) is reduced until the temperature difference falls below the upper value ; f) at the end of a predetermined time interval the further heat source (2) is switched-off when the first multi-path mixer (3) has reached its "off" position ; g) the heat pump (1) is switched-off when the first multi-path mixer (3) assumes its "off" position and the lower value of the temperature difference is exceeded.