baber/WOPTO huggingface dataset:
Patent DE-3132503-A1 (DE)
Title: Internal combustion engine
Inventor: SCHMUCK JOHANN
IPC: F02N15/04
Filed: 1981-08-18
Abstract: Internal combustion engine with a flywheel (10), carrying a gear rim, fixed to the crankshaft. The starter device of the internal combustion engine has a pinion, which during starting engages in the gear rim. The gear rim is elastically fixed on the flywheel (10) without metal-to-metal contact between gear rim (12) and flywheel (10), in order to prevent the passage of structure-borne noise from the gear rim into the flywheel. <IMAGE>
Patent DE-3134284-A1 (DE)
Title: Process for producing fuel-containing bricks
Inventor: HAESSLER ANDREAS ING GRAD
IPC: C04B38/06
Filed: 1981-08-29
Abstract: The process is intended for feeding solid fuel into the interior region of a clay extrudate. The aim of this is for the fuel not to be inserted concentrated into the centre of the clay extrudate, but rather for the solid fuel to be first premixed with clay in a suitable mixing ratio and inserted into the clay extrudate in the premixed state. In this process, a uniform distribution of the solid fuel in the centre of the clay extrudate is ensured without unintended accumulations.
Patent DE-3135961-A1 (DE)
Title: Magnetic stirring device
Inventor: HERZ HELMUT DIPL ING
IPC: B01F13/08
Filed: 1981-09-10
Abstract: In a magnetic stirring device which has a base containing a plurality of magnetic coils and on which in each case one magnetic stirrer bar and vessels containing the liquid to be stirred and consisting of non-magnetic material can be placed, the stability of the stirring operation is achieved, in a wide range of stirrer bar lengths and rotational speeds set, by means of the pole pieces, which are elongated in a radial direction towards a centre, being bent upwards. A further improvement in the magnetic fields generated can be achieved by means of shims, made of magnetically active material, provided between the pole pieces.
Patent DE-3140400-A1 (DE)
Title: Mobile display table
Inventor: KREFT WILHELM
IPC: A47F7/14
Filed: 1981-10-10
Abstract: In respect of a mobile display table, especially for books, the object to be achieved is that of providing a mobile display table which can easily be moved anywhere and is universally usable. The invention achieves this object in that a supporting surface arranged at the table height and consisting of a frame with an inlaid glass plate is mounted on laterally arranged stands which connect the supporting surface to the foot part, this consisting of two bars running on rollers, arranged below the stands and projecting far below these on one side, and at least one transverse bar which is arranged at a distance of about one foot or more from one end of the bars between the stands. Such a mobile display table is extremely useful for the book seller: he can deposit his books on the supporting surface, he can move the display table wherever he needs it, and he can easily push it to one side and, at the same time, even load it with substantial weights.
Patent DE-3150538-A1 (DE)
Title: Building element and energy or absorption roof or energy or absorption facade produced therewith
Inventor: STRAUB THEODOR
IPC: F24S10/75
Filed: 1981-12-21
Abstract: The subject of the invention is a building element for producing the covering of an energy or absorption roof or for constructing an energy or absorption curtain wall. The building element has an upper covering shell (43) and a lower covering shell (54). The longitudinal edges (44 and 45) of the upper covering shell (43) are flanged upwards, and beads (46 and 47) are situated in the edges. The inside diameter of the bead (46) corresponds to the outside diameter of a pipe (80) and the bead (46) grips round more than 180 DEG  of the pipe, so that the latter can be clipped into the bead (46). In contrast, the inside diameter of the bead (47) corresponds to the outside diameter of the bead (46), so that the latter can, in turn, be introduced into the bead (47) and the edges (44 and 45) of adjacent elements lie positively one on the other. The edges are constructed with different lengths, so that the longer edge (44) can be folded over the edge (45). As a result, a positive leaktight connection of the covering shells (43) is produced. The sides of the parallelepipedal elements are formed partly by the lower covering shell (54) and partly by vapour-proof foils (55, 56) made of a material of low thermal conductivity. The element is foam-filled. Holders (50), possessing an upwardly open groove, can be mounted on the standing seams. The edges of transparent shells (52) engage in this groove, so that a closed cavity (59) is formed. <IMAGE>
Patent DE-3208907-A1 (DE)
Title: Ball valve for pipe conduits of large nominal bore sizes
Inventor: MUELLER RUDOLF
IPC: F16K5/20
Filed: 1982-03-12
Abstract: The invention relates to a ball valve for pipe conduits of large nominal bore sizes, the press-on sealing rings of which, which can be moved towards and away from the spherical plug, are made up of a hollow-cylindrical central part bearing the housing sealing surface and of an annular flange seated on it with a radial play. The said annular flange is, on the one hand, guided by the guiding elements of a central centering means and, on the other hand, connected to the hollow-cylindrical central part by means of the centering pins, which permit free displaceability of both parts relative to one another. The press-on sealing rings are thus free from thermally induced stresses and can furthermore be manufactured from different materials.
Patent DE-3215764-A1 (DE)
Title: Rig with dragon sail
Inventor: JUNG OTTO DR MED
IPC: B63B35/79
Filed: 1982-04-28
Abstract: In a wing-type rig it is disadvantageous that the range of use is restricted to strong wind. In light wind it is necessary to exchange the wing-type rig for a Swiss rig. This disadvantage can be avoided by a conversion rig which combines a wing-type rig and a Swiss rig. Apart from the solutions already known with halving or doubling of the sail area, the technical problem can also be solved without changing the sail area. Figs. 8 and 9 show a conversion rig, which can alternatively be used as a wing-type rig with V-shaped control boom (1) or as a Swiss rig with wishbone (1). Here, the rig is provided with a joint (29) at the mast centre and with a joint (27) at the boom yardarm. Mast centre and board are connected by a sheet (4). The rig can be placed with a mast end on the windsurfing board or the mast foot or can be sailed with free mast ends. The main use is flying with a windsurfing board. <IMAGE>
Patent DE-3218593-A1 (DE)
Title: Method for recovering stack waste-gas heat from buildings equipped with large firing systems, domestic firing systems or individual firing systems for the purpose of heating room air, and hot air stack for carrying out the method
Inventor: ANGER HANS
IPC: F28D21/00
Filed: 1982-05-17
Abstract: The invention relates to a method and a device for recovering stack waste-gas heat from heating firing systems of buildings. The flue gases which have previously been let off directly to the outside often have temperatures of more than 250 DEG C. It is the object of the invention to achieve recovery of the heat of the flue gases. The object is achieved by a method in which the air to be heated is supplied at the upper end of the flue-gas stack and led downwards from there in direct contact with the outer surface of the flue-gas stack along the entire length thereof, and then fed as heated room air into the room to be heated. The hot air stack serving to carry out the method has a flue-gas stack (3) which consists of a tube which is surrounded by a casing (5), a circular cylindrical interspace being formed in the process, and there is arranged next to the hot-air stack shaft (4) a supply-air stack shaft (6) which extends as far as the tip of the chimney (1) and is connected to the hot-air stack shaft (4). <IMAGE>
Patent DE-3221552-A1 (DE)
Title: Method of impregnating a wood stack and wood-impregnation apparatus for carrying out the method
Inventor: STEENKAMP FRIEDRICH
IPC: B27K3/04
Filed: 1982-06-08
Abstract: A method of impregnating a wood stack (6) and a wood-impregnation apparatus which is suitable for carrying out the method, with a liquid-filled vat (1), a supporting element (21) which is fastened to a lifting device and on which the wood stack (6) to be impregnated is placed, and also a holding-down element (23) which is movable relative to the supporting element (21), likewise attached to the lifting device and provided with a dipping holder (30) extending over the wood stack in the central area. The holding-down element can be moved from a first position into a position displaced in a translatory manner and/or rotated relative to its first position, for which the dipped wood stack (6) performs corresponding rolling, pitching and/or floating movements. <IMAGE>
Patent DE-3226569-A1 (DE)
Title: Arrangement of spark gaps
Inventor: HASSE PETER DR ING
IPC: H01T4/10
Filed: 1982-07-16
Abstract: Published without abstract.
Patent DE-3226840-A1 (DE)
Title: Verfahren zur abtrennung und rezyklierung von no(pfeil abwaerts)x(pfeil abwaerts)-gasanteilen durch ad- und desorption an molsieb
Inventor: RINGEL HELMUT DIPL ING DR
IPC: C01B21/40
Filed: 1982-07-17
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von dünnen, optisch transparenten und elektrisch leitenden Me tall oxidschichten durch reaktives Verdampfen von Metallegierungen im Vakuum in Gegenwart von Sauerstoff und gegebenenfalls auch eines Plasmas. Das Verfahren ermöglicht die einfache Herstellung von dünnen Metalloxidschichten, die zwei oder mehrere Metalle enthalten, wie z.B. einer Schicht aus Indium-Zinn-Oxid (ITO), die eine sehr hohe Lichtdurchlässigkeit und einen sehr niedrigen Widerstand aufweisen.
Patent DE-3230936-A1 (DE)
Title: Spring and damping device for the wheel suspension of vehicles
Inventor: BECK HUBERT
IPC: B60G15/06
Filed: 1982-08-20
Abstract: The intention was to create a spring and damping device, in which a simple fixing of a helical coil spring is ensured, which can easily be fitted subsequently after production or easily from underneath the vehicle. To solve this problem a separate ring is fixed to the damping device and a spring plate designed so that at any time it can also be pushed over the fixing element and is in firm engagement with the separate ring due to the tension of the helical coil spring.
Patent DE-3233661-A1 (DE)
Title: Stabilised injectable suspensions
Inventor: HEIDT JOHANN DR
IPC: A61K9/00
Filed: 1982-09-10
Abstract: An injectable suspension of an active component in a neutral oil is characterised in that maleic acid or a salt of maleic acid is present. Formulations of this type make the suspension more stable and thus more easily suspendible on storage. The preferred active component is tetracycline, the preferred oil is fractionated coconut oil; maleic acid is preferably present as free acid.
Patent DE-3235996-A1 (DE)
Title: Device for supporting and guiding the retractable separating plate in sheet stackers
Inventor: GIANI LUCIANO
IPC: B65H31/32
Filed: 1982-09-29
Abstract: Device for supporting and guiding the retractable separating plate (2) in sheet stackers, in which device a link plate (17) is provided between the supporting element (11) of the separating plate (2) and the hinged arm (14) for articulating the supporting element (11) on the sheet-stacker stand. The supporting element (11) is also assigned guide bars (19, 20) whose longitudinal axes are parallel with respect to the oblique lowering plane of the stack (3), which consists of signatures or the like. The supporting element (11) and guide bars (19, 20) are associated by interposition of rolling means (25) which are accommodated in arms (11a) of the supporting element (11). <IMAGE>
Patent DE-3238872-A1 (DE)
Inventor: WEDEL KARL VON DIPL ING
IPC: F27D1/18
Filed: 1982-10-18
Abstract: In a plant for cooling bulk materials, for example clinker, on grids traversed transversally by cooling air, it is intended to improve the cooling air distribution to the bulk materials and to take into account the segregation of the coarse portion and the fine portion of the bulk material. To this effect, the bulk material (3) is brought to a stationary grid (8) by a moving conveyor means arranged directly on top. In order to make the grid (8) sufficiently stable to accept the crushing forces and to enable the crushing of the aggregate coming out of the furnace by means of a crushing jaw (5) against the grid so as to enhance the cooling and dumping thereof, there is provided as a conveyor means an endless dredger chain (6) provided with transport drivers and combinable with a dam intended to dam the upper layers of the bulk material.
Patent DE-3241699-A1 (DE)
Title: Method for recording and replaying television signals
Inventor: GEIGER ERICH
IPC: H04N9/81
Filed: 1982-11-11
Abstract: A method for recording and replaying colour television signals in analog form. The luminance information Y is transmitted during the forward line scan and the chrominance information (R-Y) (B-Y) is transmitted sequentially time-compressed during the blanking interval. To generate the synchronisation pulses during the blanking intervals, a carrier-frequency pulse is gated in together with the chrominance information, which pulse is reshaped to form line synchronisation pulses with the aid of a discriminator during the replaying.
Patent DE-3247964-A1 (DE)
Title: Visiting card
Inventor: WILCKE GERHARD
IPC: B42D15/00
Filed: 1982-12-21
Abstract: A visiting card comprises a sleeve (1) and an insert (4) which is arranged in the sleeve (1) and is preferably formed by a precious-metal platelet. At least one sleeve wall (2) is provided with punched-out characters (3). Since the insert (4) is a different colour from the sleeve (1), the characters (3) are easily readable. <IMAGE>
Patent DE-3300282-A1 (DE)
Title: Collecting device for dog faeces
Inventor: STRAUSS GEORG DIPL ING
IPC: E01H1/12
Filed: 1983-01-07
Abstract: In order to reduce the reluctance to use the collecting device, because it is so conspicuous to carry it and/or to carry the collected faeces, the collecting device is so designed that, even if the accompanying person is in a state of undress, the collecting device cannot be identified as such in the state of readiness, and can hardly be so identified after collection of the faeces. The parts that come into contact with the faeces are designed as cheap disposable parts.
Patent DE-3302914-A1 (DE)
Title: Arrangement for suspending the overhead transmission of model railways
Inventor: VOLLMER WOLFRAM
IPC: A63H19/26
Filed: 1983-01-28
Abstract: In order to achieve an escape-proof suspension of the overhead transmission of model railways, a safety rod is provided between the tie bar and the stay bar of a lattice mast, movably mounted on the stay bar, the two bars forming an eye at their point of junction. The overhead transmission can be inserted into the eye by means of a mandrel-like end piece of its tension cable. The stay rod has an offset at its free end which serves both to mount a correspondingly shaped end of the contact wire and to receive the free end of the safety bar, which is designed as a hook. <IMAGE>
Patent DE-3304350-A1 (DE)
Title: Filter
Inventor: SCHUMANN KLAUS
IPC: B01D46/02
Filed: 1983-02-09
Abstract: A filter is provided with a filter element (2) (Figure 2), which has filter cells (7) arranged between two mounting and sealing frames (13). These filters cells (7) are arranged in rows (10) next to each other, a space between these filter cell rows (10) being present to form downstream interstitial spaces (8). The individual filter cells (7) are designed as tubular passages open on both sides. In the operating position, crude gas is introduced on one side into the filter cells (7), while a dust discharge acts as a closure on the other open filter cell side. The crude gas introduced flows through the side walls of the filter cells, passes into the downstream interstitial spaces (8) and is then led off from the side as clean gas. As a result of the open design of the filter cells (7) and the diversion of the gas stream, a part of the filter dust is led off into the dust discharge without loading the actual filter. The filter cell rows (10) are connected tightly together and to the mounting and sealing frames (13) only at each end side at the inlet and outlet openings of the filter cells (7). Ease of manufacturing results from this. <IMAGE>
Patent DE-3307202-A1 (DE)
Inventor: HOLLAUS REINHARD DIPL ING
IPC: H01L31/044
Filed: 1983-03-01
Abstract: A solar cell module assembly includes a solar cell module including individual solar cells disposed in rows and at least partly electrically interconnected in series, and at least one bypass diode shunted across at least some of the series-connected solar cells, the at least one diode being normally cut off during operation of the solar cell module and the at least one diode being directly integrated into the solar cell module.
Patent DE-3308376-A1 (DE)
Title: Process for coating sliding surfaces
Inventor: BIES PETER
IPC: F16C33/20
Filed: 1983-03-09
Abstract: An improved process for coating sliding surfaces, especially bed tracks on machine tools, is disclosed in which the material acting as sliding coating is introduced into the groove of the sliding surface and then pressed against the counterplate by injecting a curing synthetic resin compound and held smoothly shaped after the curing of the synthetic resin compound, thus avoiding both a finishing as well as a transfer of the sliding material to the counterplate. <IMAGE>
Patent DE-3318552-A1 (DE)
Title: Cradle for a drilling device
Inventor: LIEDMANN MEINOLF
IPC: E21B19/084
Filed: 1983-05-20
Abstract: The invention relates to a cradle for a drilling device for underground mine working. When anchoring in a rise heading at various thicknesses the difficulty arises that various drilling devices have to be used, because the cradles are often longer than the effective drilling length. In order to avoid these difficulties, it is proposed according to the invention that the frame of the cradle be of split design and that the two parts be guided telescopically on one another as bottom and top feed frames (1, 2), the latter being equipped in their end areas with deflection pulleys (8, 9, 10, 11) over which transport chains (4, 5) are guided which are coupled to one another via a connecting member (6). Provided in the top feed frame (2) is an intermediate pulley (12) which, in the state in which the two frame parts (1, 2) are moved together, is arranged in the drilling direction in front of the deflection pulley (11) in the bottom feed frame (1). Single-row roller chains (5) with a single-row roller chain (4) in between are used.
Patent DE-3327668-A1 (DE)
Title: Arrangement for selective mode excitation or mode analysis in graded-index fibres
Inventor: UNRAU UDO DR ING
IPC: G01M11/00
Filed: 1983-07-30
Abstract: The invention relates to an arrangement for selective mode excitation or analysis in graded-index fibres by means of an optical set-up for exciting or analysing the fibre waves with a mode group/high-pass characteristic which can be combined in a simple way with a mode group/low-pass filter in order to obtain a mode group/band-pass characteristic. It is particularly suitable for measurements on multiwave optical fibres and optical fibre components.
Patent DE-3328001-A1 (DE)
Inventor: HELLER ARTHUR DIPL ING
IPC: H04N7/087
Filed: 1983-08-03
Abstract: 1. Device for the automatic switching on and off of the recording mode of a video recorder equipped with a real time calendar clock, a data memory and a data comparator, in which the time datum of the intended start of a television programme is inputted as a desired value into a storage means and receivable as a static actual value cyclicly jointly transmitted as a label for the duration of a programme within the particular television signal and can be compared with the stored desired time datum, in which the reception of the actual value label and its comparison with the stored desired value is effectively switched at a real time by a presettable or preset prerun time (t1 ) before the stored desired time datum, and if the expected actual value label occurs within the prerun time (t1), as a function of the occurence of the expected actual value label the recording mode of the video recorder is switched on and is maintained as a function of the joint transmission of the expected actual value label, characterized in that if the expected actual label does not occur within the prerun time (t1 ) or within a preset or presettable waiting time (t2 ) following on to the prerun time, as a function of the end of the waiting time (t2 ), the label reception and comparison mode is switched off and the associated desired value information is erased in the data memory (3) and/or marked as obsolete.
Patent DE-3330515-A1 (DE)
Title: Collapsible trailer for cycle, motorcycle and car
Inventor: KLEIN KARL
IPC: B62D63/06
Filed: 1983-08-24
Abstract: In the position of use, that is to say folded out, the trailer is a completely normal trailer in design. Its special feature lies in its out-of-use configuration. When folded together, the trailer is shortened in length by approximately 50% and in width by approximately 70%. The trailer is made ready for use in that it is folded out. The floor plate is folded in and stabilises the entire trailer. All the parts are permanently connected to one another, there are no loose parts.
Patent DE-3334121-A1 (DE)
Title: Clearing strip for the clearing blade of a snowplough
Inventor: LEUSCHNER BERNHARD DIPL ING
IPC: E01H5/06
Filed: 1983-09-16
Abstract: A clearing strip for the clearing blade of a snowplough is proposed, which has two metal plates which, in the upper region, the fastening part with the clearing blade, lie tightly on one another and which in the region underneath are bent or angled, a rubber or plastic body being arranged between them. Vulcanised into the rubber or plastic body is a highly-refined steel rail which projects out of the rubber or plastic body towards the bottom. <IMAGE>
Patent DE-3335601-A1 (DE)
Title: Circuit arrangement of a device for testing objects, in particular items of luggage
Inventor: DENNHOVEN MANFRED DIPL ING
IPC: H04N5/32
Filed: 1983-09-30
Abstract: Circuit arrangement of a device for testing objects, in particular items of luggage. A circuit arrangement of a device for testing objects which contains an X-ray flash generator (1) for transilluminating the objects (2), a viewing screen (3) attached behind the object (2) in the direction of the X-ray radiation, a directional television camera (4), a data memory (10) for storing the brightness values of the individual pixels and a monitor (6) on which the stored brightness values are combined to form a television image and can be reproduced over a relatively long time, has for the purpose of correcting the falsification of the brightness distribution by the circuit arrangement a supplementary memory (11) and a processing unit (12), it being possible to switch through the data memory (10) and the supplementary memory (11) alternately to the processing unit (12) by means of a switch and the processing unit (12) performing a multiplicative evaluation by means of the correction values contained in the supplementary memory (11). As a result, a surface of uniform brightness is imaged on the viewing screen, in turn also with the uniform brightness. The invention is suitable for use in luggage-testing systems. <IMAGE>