baber/WOPTO huggingface dataset:
Patent DE-3245799-A1 (DE)
Title: Gripper for stacks of bricks
Inventor: KINSHOFER ALFRED ING GRAD
IPC: B66C1/44
Filed: 1982-12-10
Abstract: The gripping arms of grippers for stacks of bricks are pivotably mounted in a central supporting piece provided with a suspension device or are mounted in the supporting piece in such a way as to be displaceable parallel to one another via legs connected in an angular manner to the supporting piece. At their bottom ends, the gripping arms carry pressure rails running parallel to one another. So that the requisite applied pressure can be applied without strengthening the construction, for example to also transport stacks of small-sized bricks, the ends of two hydraulic piston-cylinder units (11) running transversely to the pressure rails (1) are linked to the ends of the pressure rails (1) or to the bottom ends of two supports forming a gripping arm, which piston-cylinder units (11) form together with the pressure rails (1) a rectangular frame in order to move the pressure rails (1) towards one another when a hydraulic pressure medium is applied. <IMAGE>
Patent DE-3248492-A1 (DE)
Inventor: KLEIN PETER DR
IPC: C09B67/42
Filed: 1982-12-29
Abstract: A colorant formulation is described for mass-coloring high-melting polyesters. It comprises colorant and support for the colorant. The colorant formulation has a recrystallization exotherm of 8 to 55 joule/g between 210 DEG  C. and 150 DEG  C.
Patent DE-3300094-A1 (DE)
Title: Tetrahydrocarbazole derivatives
Inventor: HAUSBERG HANS-HEINRICH DIPL CH
IPC: C07D409/14
Filed: 1983-01-04
Abstract: Tetrahydrocarbazole derivatives of the general formula I <IMAGE>  in which Thc denotes a 1,2,3,4-tetrahydrocarbazol-3-yl radical which can be monosubstituted or disubstituted by alkyl, O-alkyl, S-alkyl, SO-alkyl, SO2-alkyl, OH, F, Cl, Br, CF3 and/or CN or by a methylenedioxy group, A denotes -CH2- or -CH2CH2- and Ar denotes a phenyl group which is unsubstituted or monosubstituted or disubstituted by alkyl, O-alkyl, S-alkyl, SO-alkyl, SO2-alkyl, OH, F, Cl, Br, CF3 and/or CN or by a methylenedioxy group and in which the alkyl groups in each case have 1-4 C atoms, and their physiologically acceptable acid addition salts exhibit actions on the central nervous system.
Patent DE-3305631-A1 (DE)
Title: Multiple drilling machine for workpieces in plate form
Inventor: REGUZZI LUIGI
IPC: B23B39/16
Filed: 1983-02-18
Abstract: The multiple drilling machine for workpieces in plate form has two opposite machine stands, which are arranged at a distance from each other and receive a plurality of movable slide rests which can be moved in the vertical direction in a way controllable independently of one another, each of these slide rests receiving a drilling or milling unit, which can likewise be moved controllably in a horizontal plane, and there being provided between the machine stands guiding and advancing means, which guide the workpiece in plate form on four sides and convey it in upright position through the machine and at a desired point stop it and position it.
Patent DE-3308267-A1 (DE)
Title: Device to prevent unauthorised removal of fuel from, for example, fuel tanks of motor vehicles
Inventor: WOLFF ANDREAS
IPC: B60K15/04
Filed: 1983-03-09
Abstract: In order to prevent the unauthorised removal of fuel from, for example, a fuel tank of a motor vehicle, it is possible according to the invention to use a spring-like element provided in the filler neck of the fuel tank which renders impossible the introduction of, for example, a hose into the tank.
Patent DE-3322458-A1 (DE)
Title: Ceramic binder for producing grinding tools
Inventor: BRJANCEV BORIS ANTONOVIC
IPC: B24D3/14
Filed: 1983-06-22
Abstract: The ceramic binder used for producing grinding tools contains the following components, in percent by mass:     lithium borosilicate frit 15.0-60.0   refractory clay 0.1-40.0   feldspar material 15.0-60.0 cryolite 5.0-15.0. oo
Patent DE-3323184-A1 (DE)
Title: Control and storage device for several measurement value transmitters arranged in a group
Inventor: GEYER GERD
IPC: B41F33/00
Filed: 1983-06-28
Abstract: The invention relates to a control and storage device for several measurement value transmitters arranged in a group on printing, bookbinding and cutting machines. The aim of the invention is to create a control and storage device which requires fewer storage units. The resultant technical object consists in designing the device in such a manner that only the values of the measurement value transmitters required in each case are stored. This object is achieved by the fact that the measurement value transmitters of each group, which are in each case optionally to be interrogated, are followed by a storage chip, the outputs of which are connected to a multiplexer and this multiplexer precedes a storage circuit which is connected with its output to the clock inputs of the storage chips and that a control circuit used for controlling the sequences in the switching-over phase and for generating the group selection signals of the group in each case to be activated is connected to the measurement value transmitters, the storage chips, the multiplexer and the storage circuit. All functions apart from storage can be handled by the microcomputer.
Patent DE-3324839-A1 (DE)
Title: Dispatch box for thread-type coiled products
Inventor: WESTHEIMER HEINZ-JOSEF
IPC: B65D59/04
Filed: 1983-07-09
Abstract: To avoid the disadvantages (transportation costs, large storage surface requirement) occurring when using multiple-use packagings for thread-type coiled products, such as cables or ropes, in accordance with DIN 46396, a disposable packaging is used which is delivered pre-creased and stamped, but unfolded, that is to say flat, and is folded only for use, that is to say insertion of the coiled product, by a special design of the bottom flaps and folding technique to form an octagonal outer carton with a support collar integrated in the bottom for receiving a likewise octagonal inner carton, the lid flaps being constructed in such a way that they serve as a lid during transport and serve as a flow-out device during removal of the coiled products.
Patent DE-3336408-A1 (DE)
Title: Electronic evaluation and switching arrangement for the dynamic weighing of road and rail vehicles
Inventor: RITZINGER KLAUS DIPL ING
IPC: G01G19/02
Filed: 1983-10-06
Abstract: In an electronic evaluation and switching arrangement for the dynamic weighing of road and rail vehicles with at least two measuring platforms which are arranged next to one another on both sides of the central longitudinal line of the vehicle in accordance with the wheelbase of the vehicle, the load on the measuring platforms being determined, when they are travelled over, by means of dynamometric elements, and the analogue signals thus generated being convertible into output signals proportional to the wheel loads of the vehicle, provision is made, in order to achieve to maximum accuracy of measurement, for each measuring platform to be equipped with at least two dynamometric elements arranged in the region of its run-on and run-off edges, which dynamometric elements are connected to a common microcomputer via appropriate summation circuits and analogue/digital converters. Sample data acquisition circuits which are triggered by comparators are provided between the summation circuits and the analogue/digital converters, which sample value acquisition circuits pass the measurement signals, summated in the summation circuits, via the analogue/digital converters to the microcomputer when the measured signals of the dynamometric elements provided along the run-on and run-off edges of the measuring platforms are equal.
Patent DE-3339429-A1 (DE)
Title: System for reducing exhaust pollutants
Inventor: LEE WENPO DR ING
IPC: F02D41/26
Filed: 1983-10-29
Abstract: The system for reducing the harmful constituents of the exhaust gas of an internal combustion engine for driving a vehicle, in particular a passenger vehicle, has a catalyst (5) inserted in the exhaust conduit (4) of the internal combustion engine (1) and a  lambda probe (7) which is arranged upstream of the catalyst, detects the oxygen fraction in the exhaust gas and adjusts the fuel/air mixture to be fed to the internal combustion engine to a fuel/air ratio of lambda  = 1 as a function of these measured values. In order to be able to detect the risk of destruction to the catalyst (5) at an early point in time in the event of malfunctions of the internal combustion engine, the invention proposes to provide a monitoring device (10) which detects the emission of signals by the  lambda probe (7) within predetermined times and, in the event of deviations from predetermined limiting values, actuates a device (28, 29, 30) for protecting the catalyst (5). This protection device can be formed by an optical and/or acoustic alarm device (28, 29) and/or by a device (30) for limiting the speed and/or loading of the internal combustion engine (1). <IMAGE>
Patent DE-3341519-A1 (DE)
Title: Radiograph enlarger
Inventor: KANEKO MASAO
IPC: G01T1/164
Filed: 1983-11-17
Abstract: The radiograph enlarger has a cylindrical vacuum tube, a photoelectrical layer (7) a phosphor layer (8), a scintillator (5), an optical coupling device, for example a fibre plate (6), first and second focussing coils (11, 12), a generator (16) for producing an electrical field, a deflection unit (14, 15) having two pairs of magnetic deflection coils (14), and a focussing-current generator (13). The radiograph enlarger (4) produces a visible image by means of electrons which are transmitted from the scintillator (5) to the phosphor layer (8), it being possible to vary the enlargement by means of a corresponding setting of the focussing-coil current. <IMAGE>
Patent DE-3343774-A1 (DE)
Title: Adjusting device for sliding wings of windows, doors or the like
Inventor: SCHMIDT KARL HEINZ
IPC: E05D15/56
Filed: 1983-12-03
Abstract: For sliding wings of windows, doors or the like, which can be raised for displacement and can be lowered for closing under their own weight, there is to be provided on an adjusting device having a vertical actuating linkage a stop which, when the wing remains hanging in the raised position, bears, as early as after a part closing stroke of the actuating linkage, against a counterstop on the fixed frame, which counterstop is formed by one edge of an orifice of the fixed frame. This stop is to be capable of being installed at any height on the vertical actuating linkage located on the fastening side, in such a way that it not only guarantees a positive lowering of the wing remaining hanging in the raised position during the closing operation, but also ensures that said wing is locked relative to the closing position. For this, the stop is formed by a bolt tongue 35 which is articulated pivotably on the actuating linkage 15 and is guided by guide cams 40, 41 seated fixedly on the sliding wing 2 and which belongs to a bolt-tongue fastening, the lock plate 22 located on the frame at the same time forming the counterstop 51 (Fig. 4). <IMAGE>
Patent DE-3344471-A1 (DE)
Title: Use of metallised textile flat-shaped articles to produce flat-shaped magnetic fields which are variable in time
Inventor: FITZKY HANS GEORG DR
IPC: H01Q15/14
Filed: 1983-12-08
Abstract: Textile flat-shaped articles which are metallised in a wet-chemical manner without passing current are outstandingly suitable for representing magnetic travelling waves and rotating fields. This is achieved by means of vectorial addition of partial fields of subregions, through which current flows, from one or more flat-shaped articles which are located one on top of the other in an insulated manner. The magnetic fields thus produced play a certain role in antenna technology and in biological applications.
Patent DE-3345466-A1 (DE)
Title: Epoxide/amine salt emulsion, in particular for use in the construction sector, and a process for its preparation
Inventor: MAROHN HEINZ
IPC: C04B24/28
Filed: 1983-12-15
Abstract: A single-component, liquid polymer composition which has a long shelf life, comprising a liquid epoxy resin and an amine salt as latent curing agent, and water is proposed. In a preferred embodiment, this polymer composition contains an emulsifier which is neither identical with the amine salt nor is re-emulsifiable.
Patent DE-3400519-A1 (DE)
Title: Heat exchanger for two media, in particular a charge air cooler for an internal combustion engine
Inventor: PLUEQUET HEINZ DIPL ING
IPC: F28F7/02
Filed: 1984-01-10
Abstract: The invention relates to a charge air cooler for an internal combustion engine, whose housing casing 1 accommodating the cooler block 11 is constructed in a sandwich design with continuous cavities 7 through which cooling water continuously flows, as it does through the cavities of the cooler block 11, the housing casing 1 being assembled from two U-shaped parts 2, 3 to form a box-shaped structural element which is adjoined on both sides by the boxes 18, 19 for guiding the water. <IMAGE>
Patent DE-3405931-A1 (DE)
Title: Device for producing an injection-moulded unvulcanised rubber part
Inventor: IHLE GERHARD
IPC: B29C48/38
Filed: 1984-02-18
Abstract: In a device for producing an injection-moulded unvulcanised rubber part, such as a belt (13) to be applied to a carcass (14), having an extruder (1) which is upstream of a discharge nozzle (12) and has a continuously driven screw shaft (5) which is arranged in a stationary manner in the axial direction and draws in a continuously fed unvulcanised rubber strip (7), whilst maintaining the continuous feeding with an unvulcanised rubber strip (7), an intermittent, rapid discharge of a comparable amount of unvulcanised rubber per time unit can be achieved in that the discharge nozzle (12) is mounted on an accumulator (9) which can be fed by the extruder (1) and has a cylindrical accumulator chamber (10) in which a discharge piston (11) connected to an intermittently activatable drive device (24) is arranged so as to be movable. <IMAGE>
Patent DE-3406003-A1 (DE)
Title: Binocular draw tube
Inventor: STEINER NORBERT
IPC: G02B7/12
Filed: 1984-02-20
Abstract: The invention relates to a binocular draw tube for optical instruments, preferably for microscopes. The aim of the invention is to ensure a smooth and sensitive change in the interocular distance by displacing the two eye pieces with respect to one another. During the displacement of the eye pieces perpendicular to their optical axes, the former must be moved simultaneously along the optical axes in order to keep the tube length constant. This is performed with the aid of pins guided in guide grooves. The object that is to be achieved consists in configuring the guide of the pins in such a way that a force counteracting the displacement force of the carriage is minimised. According to the invention, the object is achieved when each guide groove assigned to an eye piece is sunk into a lever which is displaced together with the respective other eye piece perpendicular to the optical axis thereof, and the guide grooves are inclined by 26.56 DEG . <IMAGE>
Patent DE-3409558-A1 (DE)
Title: Hydrophilic polyurethane/polyene composition
Inventor: GOULD FRANCIS E
IPC: A61L15/26
Filed: 1984-03-15
Abstract: The invention relates to polyurethane/polyene compositions which are obtained by reacting from about 10 to about 50 parts by weight of a polyene in the presence of about 100 parts by weight of a hydrophilic polyurethane resin. The products obtained swell and increase in weight on immersion in water and are permeable toward gases, water vapour, ions and other low-molecular-weight materials. The hydrophilic polyurethane/polyene compositions can be converted, by moulding, into a variety of mouldings which are dimensionally stable after repeated treatment with boiling water and have a memory.
Patent DE-3411997-A1 (DE)
Inventor: DENEKE ULFERT DR RER NAT
IPC: C07D403/04
Filed: 1984-03-31
Abstract: The present invention provides imidazole derivatives of the general formula:    <IMAGE>  (I)  wherein R, R1 and R2 are defined hereinbelow. The present invention is also concerned with processes for the preparation of these imidazole derivatives and with the use thereof as redox indicators.
Patent DE-3412181-A1 (DE)
Title: Front edge auxiliary grippers in the sheet feeds of printing presses
Inventor: KOCH MICHAEL
IPC: B65H29/68
Filed: 1984-04-02
Abstract: The invention relates to a front edge auxiliary gripper in the sheet feeds of printing presses for accepting the sheet from the gripper carriage and depositing it on the pile of sheets. The front edge auxiliary grippers are arranged in the region of the front edge of the pile. They are provided with a drive which is independent of the gripper carriage and which imparts motion to the front edge auxiliary gripper. The object, which is to produce a front edge auxiliary gripper in which the inertion forces occurring during the vibratory movement are small, is achieved in that the suction device and the sheet catching pocket are arranged so as to be controllable separately from one another. <IMAGE>
Patent DE-3416791-A1 (DE)
Title: Panel element which can be coupled
Inventor: FLYTHSTROEM PER-OLOF
IPC: E04F13/12
Filed: 1984-05-07
Abstract: A panel element which can be coupled, on the opposite sides of which members for the mutual fastening of the elements are present. The prior-art solutions required the element to be fastened, e.g. by means of screws, on an underlying surface. The locking members according to the invention allow a mutual locking of the elements, even in the longitudinal direction of their plane. 
<IMAGE>
Patent DE-3417860-A1 (DE)
Title: Worm component, in particular for the indexing mechanism of machine tools
Inventor: MATUMOTO MASAKAZU
IPC: F16H55/22
Filed: 1984-05-14
Abstract: The invention relates to a worm component, in particular for the indexing mechanism of machine tools, which has a first shaft, a second shaft arranged coaxially to the first shaft and a cylindrical worm manufactured from sintered carbide and arranged between the two shafts. The first shaft is provided in the centre of its end with a stud which fits with engagement into the inner circumference of the worm and projects towards the second shaft. In the centre of its end, the second shaft has a screwed opening into which the screwed region of the stud is screwed. The worm is fixed rotationally to both shafts by means of soldering or the like.
Patent DE-3419769-A1 (DE)
Title: Method and device for influencing the control of a shaft furnace
Inventor: MAILLIET PIERRE
IPC: C21B7/16
Filed: 1984-05-26
Abstract: In every nozzle connection there is situated a plug (30) with a frustoconical front part, which is displaceable in the knee (10) in an axial direction in relation to the blast nozzle (14) and to the blast tuyere (16) and is mounted at the end of a tube-like ram (32) which passes through an access cover (28) and is on the outside connected to means (34) in order to afford it a reciprocating motion.   <IMAGE>
Patent DE-3420186-A1 (DE)
Title: Supply arrangement of identical small items consisting of plastic material, such as sealing rings, washers or the like
Inventor: STOLL KURT DIPL ING
IPC: B65D69/00
Filed: 1984-05-30
Abstract: This is a supply arrangement (1) of identical small items (2) consisting of plastic material, in particular having rubber-type properties, such as sealing rings, washers or the like. Said items are combined to form a magazine-loadable unit. Adjacent small items (2) are connected to one another integrally, aligned in the same direction, on the circumference at least at one seam or joining point (5) which is easily separable. The supply arrangement (1) is formed by a supply disc which is composed of small items distributed in a tightly packed arrangement in terms of area and arranged with their axial direction parallel to the disc axis (3). <IMAGE>
Patent DE-3422317-A1 (DE)
Title: Colour-combination lock
Inventor: BENJAMIN TOMAS A
IPC: E05B37/00
Filed: 1984-06-15
Abstract: The subject of the invention is a colour-combination lock, characterised in that, instead of numbers, colours are used for setting the opening/closing combination. The number of colours is not fixed, but 4 to 10 different colours are preferred.
Patent DE-3425791-A1 (DE)
Title: Apparatus and process for upgrading water, waste water, particularly stagnant contaminated waste water
Inventor: LEISTNER KURT
IPC: B01F7/02
Filed: 1984-07-13
Abstract: For treating contaminated water, apparatuses having propellers and the like driven by submerged motors are used both for the circulation and mixing of the water and also for aeration, feed of oxygen by suction of air into the water. Such apparatuses mix water well at all depths for the same power consumption. In contrast, effective aeration by suction of external air by the reduced pressure produced by the working propeller succeeds only in the upper water layers. Mixing and aerating, in terms of engineering, are two separate tasks for which separate apparatuses of appropriate action are expediently used to achieve an effective treatment of contaminated water. An apparatus of identical basic design is proposed having a propeller which is also exchangeable subsequently, which, using only a few special parts, can be equipped and operated both as a mixer or as a self-priming aerator. In the water body to be treated, such an apparatus is advantageously used in pairs, in the depth as a mixer and in the upper water layers as an aerator, or alternatively in greater numbers depending on the local requirements. <IMAGE>
Patent DE-3442759-A1 (DE)
Title: Ball-game hall, in particular for squash or racketball
Inventor: NIEBERLE WOLFGANG
IPC: E04H3/14
Filed: 1984-11-23
Abstract: The ball-game hall comprises a floor slab and walls, of which at least one comprises spaced-apart, parallel panels (6.1, 6.2) which are in each case provided in groups of three. In the panel interspaces on either side of the inner panel (6.1), further panel parts (6.3) are arranged which are of the same thickness in each panel interspace and connect the panels (6.1, 6.2) to one another, spaced apart by the thickness of the panel parts (6.3). Filling material (6.4) can be introduced in the panel interspaces between the panel parts (6.3) connecting the panels (6.1, 6.2). <IMAGE>
Patent DE-3445477-A1 (DE)
Title: Gear machine (pump or motor)
Inventor: FINKBEINER LUDWIG DIPL ING
IPC: F04C15/00
Filed: 1984-12-13
Abstract: The gear machine has two gear wheels (14, 15) in external engagement which are supported in axially mobile bearing bodies (22 to 25). Formed on the sides of the bearing bodies (22 to 25) which face away from the gear wheel lateral faces there are bearing areas (35, 36) which bring the bearing bodies (22 to 25) into sealing contact with the gear wheel lateral faces. Formed on the sides of the bearing bodies (22 to 25) facing the gear wheel lateral faces there are recesses (40, 41, 44, 45) to which high pressure is applied and in which bearing areas are therefore likewise established which counteract those mentioned above. On this side, in the region between the root circles of the gear wheels (14, 15) and the shaft bores (18 to 21) of the bearing bodies (22 to 25), additional annular grooves (42) are formed which may communicate with the recesses (40, 41, 44, 45) which are under high pressure and to which pressure medium is applied. As a result, this region is always supplied with lubricating oil. The gear machine consequently operates at constant rotational speeds, and mechanical friction losses are substantially reduced. <IMAGE>