baber/WOPTO huggingface dataset:
Patent DE-3242330-A1 (DE)
Title: Infrared image disk for a photographic, cine or television camera having a reflex finder and an active infrared range finder
Inventor: BREIDER DOMINIQUE
IPC: G03B19/12
Filed: 1982-11-16
Abstract: An infrared image disk for a photographic, cine or television camera having a reflex finder and an active infrared range finder is specified, in which in order to reduce weight and production costs and to avoid visible structures in the reflex finder there is present in the surface of the infrared image disk, preferably approximately in the centre thereof, an approximately wedge-shaped incision, of which one wedge piece inclined acutely towards the surface forms a totally reflecting mirror surface for an infrared ray that is incident essentially at right angles to the surface of the infrared image disk. <IMAGE>
Patent DE-3242760-A1 (DE)
Title: Method for shutting down a high-temperature reactor having a pebble bed
Inventor: WEICHT ULRICH DIPL ING
IPC: G21C9/027
Filed: 1982-11-19
Abstract: The subject matter of the invention is a shutdown method for a high-temperature reactor having a pebble bed. The reactor has two diverse shutdown devices both of which are used in the same bore holes of the side reflector. The first shutdown device consists of absorber rods which can be inserted from below into the bore holes; the second shutdown device comprises pourable absorber members which are fed from above into the bore holes. They are used only in the event of failure of the first shutdown device, it being the case that they fill up the bore holes which are still free or partly free.
Patent DE-3303774-A1 (DE)
Inventor: HRASCHE HEINRICH
IPC: B62D27/06
Filed: 1983-02-04
Abstract: 1. Load platform for a vehicle for the reception of freight, in which platform frames (1, 2) are connected by way of corner pieces (3) with wing flanges (8) and end stanchions (5, 6) are made fast on the corner pieces and serve for the reception of struts for a hood and a fastening of side and end boards, characterized in that the flanges (8) are formed, extending at right angles to one another, on to an approximately square hood guide (7) of which the edge (15) lying between the two wing flanges (8) is formed as a stop strip (16) for threaded bolts (18) which connect the end stanchions (5, 6) with the corner pieces (3).
Patent DE-3314038-A1 (DE)
Title: Knee prosthesis
Inventor: LINDGREN URBAN DR MED
IPC: A61F2/38
Filed: 1983-04-19
Abstract: Knee prosthesis having a tibial part and a femoral part, the tibial part having a recess which essentially corresponds to a spherical cap, whereas the femoral part is provided with a protuberance which is adapted to the recess and essentially forms part of a ball surface, which protuberance is adapted to the recess in such a way that it permits a sliding articulated movement in the latter about an axis of rotation about an angle corresponding to the bending range of the human knee. At the same time, the tibial part has an essentially plane surface area in the direction of the axis of rotation and at a distance from the recess, the extension of this surface area intersecting the recess with a circular surface cross-section, and the femoral part has a cylindrical surface area which partly surrounds the axis of rotation and is arranged so to be rollable on the essentially plane surface area.
Patent DE-3315438-A1 (DE)
Inventor: SCHREDER FELIX
IPC: H05B3/68
Filed: 1983-04-28
Abstract: A radiant heating element for heating a glass ceramic plate carries on a circular insulating support heating elements in the form of wire coils fixed thereto, which are arranged in the form of two parallel spiral paths. Two separately switchable heating conductors are successively arranged in one spiral path, while the third heating conductor is positioned alone in the other spiral path. The heating conductors have different power levels and can be switched to different power stages by a seven-timing switch.
Patent DE-3320727-A1 (DE)
Inventor: DISCH KARL-HEINZ DIPL CHEM DR
IPC: C11D1/50
Filed: 1983-06-09
Abstract: A detergent composition for hard surfaces containing a fatty acid cyanamide, a secondary (non-cyanamide) surfactant and/or a water-soluble polymer.
Patent DE-3322702-A1 (DE)
Title: Device for the load-related control of the brake pressure on the axles of a double-axle unit of a vehicle
Inventor: ROMMEL EGON
IPC: B60T8/18
Filed: 1983-06-24
Abstract: In the case of a device for the load-related control of the brake pressure on the axles (1, 2) of a double-axle unit of a vehicle by means of a control valve (14) which is fixed to the vehicle and can be controlled by way of a transmitting rod (9), pivoted on both axles, of a transmitting linkage and a control rod (12) pivoted on this, a guide rod (17) pivotably connected to a trailing arm (4) of one axle (1) is provided, which can impart to the transmitting rod a reciprocating movement actuating the control rod. The transmitting rod (9) is of crank-shaped construction and in the area of the first axle (1) at the point (5) is firmly joined on the underside to a lever plate (15) essentially extending vertically, which on the upper side is fixed by way of a ball and socket joint (7) to the first axle (1), the guide rod (17) at its end remote from the trailing arm (4) also being connected in the area of the ball and socket joint (7) to the lever plate (15) by way of a lateral ball and socket joint (8). That end of the transmitting rod (9) remote from the lever plate (15) can be pivotably fixed to the free end of a spring element (18), which in turn is firmly joined to the second axle (2). The control rod (12) can also be mechanically connected by way of a transmission lever (20) to the control valve (14). In operation of the device, the brake pressure is for the first correspondingly controlled at extreme oscillating positions of the loaded axle (Fig. 1). <IMAGE>
Patent DE-3326666-A1 (DE)
Title: Device for regulating the working position of a vertically adjustable pick-up appliance of a harvester
Inventor: ZIEMS HORST
IPC: A01D41/14
Filed: 1983-07-23
Abstract: The subject of the application is a device for regulating the working position of a harvester, such as the cutting and drawing-in unit of a combine harvester, in which the pick-up appliance has an actuating drive with an electrical control which comprises a command switch for raising and lowering the pick-up appliance and a regulating arrangement which can be cut in and cut out and which has a sensing device, connected to the pick-up appliance and detecting the actual value of its working position, and a desired-value setting device for the working position. A device of the relevant generic type is to be improved in that the command switch for raising and lowering the pick-up appliance serves at the same time as an on/off switch of the regulating arrangement. For this, the regulating arrangement is combined with a bistable switch which is so set and reset by the command switch that the regulating arrangement is cut in by its lowering signal and the regulating arrangement is cut out by its raising signal.
Patent DE-3333295-A1 (DE)
Title: Article stand, for example garment display stand
Inventor: SEITEL KARL HEINZ
IPC: A47F7/24
Filed: 1983-09-15
Abstract: An article stand, for example a garment stand, is provided with at least one bearing rod for the arrangement of article holders to be hung up in a hooked manner and with an adjustment device, mounted on the bearing rods, for hanging up the article holders with fan-type stepping. For this purpose, the article stand has a spiral which grips around the bearing rods in each case with an uninterrupted twist. As a result, the fan-type stepping adjustment of the article holders is simplified in production and application, alignment, positional securing or attachment of the adjustment device are superfluous, specifically irrespective of the cross-sectional profile of the bearing rod. Moreover, the spiral can easily be installed, even in existing article stands of conventional design, and can be demounted again as required, and the angle of the stepping or oblique fanning can be designed in a variable manner by stretching or compressing the spiral.
Patent DE-3342087-A1 (DE)
Title: Amphibious bridge vehicle
Inventor: KESSLER GEORG DIPL ING
IPC: E01D15/20
Filed: 1983-11-22
Abstract: In an amphibious bridge vehicle (1) with ramp plates (2, 3), the essentially aligned ramp plates can be put together in an end connection to form a bridge. At least one laterally guided ramp locking bar (4) is provided in each ramp plate (2, 3) in the bridge direction. The ramp locking bar (4) can be telescoped by a hoisting device (5) from the end face (6), to be connected, of the ramp plate (2, 3) in the bridge direction and can be received and locked in a corresponding recess (7) of the mating plate to be connected. An extendable land support (18) can be telescopically accommodated in the ramp locking bar (4). The arrangement of the ramp locking bar is suitable both for single and double ramps of an amphibious vehicle. <IMAGE>
Patent DE-3343075-A1 (DE)
Inventor: KOESTER MANFRED
IPC: E01B25/24
Filed: 1983-11-29
Abstract: 1. A suspendable shaped running rail for a suspension railway, more particularly a suspended monorail system, having external running surfaces (12) for trolleys or the like (15), the rail being in the form of an elongate hollow member (6) formed with a continuous top slot (8) adapted to receive securing hangers or the like (3), characterized in that the hollow member (6) is T-shaped and comprises a stem or tail part (10) and a flange part (11) forming the running surfaces, the tail part (10) being divided at its end (9) remote from the flange part (11) to bound the slot (8), and the same is flanked by webs (7) which are formed on the rail and which extend into the hollow member (6).
Patent DE-3347454-A1 (DE)
Title: System for the connection of pipes
Inventor: KUNDER ARTUR
IPC: F16L25/00
Filed: 1983-12-29
Abstract: The invention relates to a system for the connection of pipes, in which the ends of two pipes which are to be connected to one another are located opposite one another. The pipes are equipped on their external surfaces with V-shaped grooves which run circumferentially at regular intervals, into which grooves correspondingly constructed attachment clamps engage. On its inner surface, each attachment clamp has at least two wedge-shaped abutting surfaces which interact with the walls of the V-shaped grooves on the pipes in such a manner that, when each attachment clamp is tightened, the pipe ends are moved in the axial direction with respect to one another.
Patent DE-3409176-A1 (DE)
Inventor: WACKERLE JOHANN
IPC: C04B7/43
Filed: 1984-03-13
Abstract: 1. A measuring arrangement for the determination and analysis of the torque of the drive motor of a rotating furnace, characterised in that the measuring arrangement consists of a unit (21) which serves to detect the measured values of the torque in dependence upon the rotation of the furnace, a unit (23, 24) which serves to process the measured values, a measured values output unit (27) and a control unit (18, 19) by which the measured values produced by the measured value detecting unit (21) in dependence upon the angle of rotation of the rotating furnace (1) in predetermined angular positions (n0 - n15 ) are supplied to the measured value processing unit (23, 24), which forms and stores in storage stages (28, 29) a mean value and a difference value composed of a maximum individual value minus a minimum individual value in respect of each rotation of the rotating furnace, and that gradient stages (30, 31) are provided which form the respective gradient of the corresponding, stored values (mean value and difference value) of the preceding rotation and the currently calculated values, and that the values formed by the gradient stages (30, 31) are each supplied to an integration stage (32, 33) whose output values are each fed, via an adjustable limit value stage (35, 36), to a threshold value stage (38) which supplies signal pulses to the measured value output unit (39) when predetermined threshold values are exceeded.
Patent DE-3412566-A1 (DE)
Inventor: DIRKS ROLF
IPC: H01H33/10
Filed: 1984-04-04
Abstract: In an arc quenching device a quenching chamber filled with sulfur hexafluoride is provided with a plurality of superimposed overlapping ascending quenching plates having openings defining arc inlets. A movable contact cooperating with a stationary contact is insertable via the arc inlets into the quenching chamber.
Patent DE-3417770-A1 (DE)
Title: Non-return flap
Inventor: WESSELS LUER
IPC: F16K15/03
Filed: 1984-05-12
Abstract: Non-return flap with a valve housing (1), at least one pivotable closing part (6) and an influencing member (10, 11) which can be moved in reciprocating fashion and is connected to a reciprocating rod (13) which interacts with the closing part (6). The reciprocating rod (13) extends transversely to the longitudinal axis (8) of the valve housing and motion-converting coupling means (14-16) are arranged between the reciprocating rod (13) and the closing part (6). With this arrangement it is possible to achieve particularly short overall lengths of the valve. <IMAGE>
Patent DE-3417957-A1 (DE)
Title: Method for determining the activity loss of a neutralising agent
Inventor: LENNARZ KLAUS
IPC: F28B9/08
Filed: 1984-05-15
Abstract: The activity loss of the neutralising agent for acidic condensate from the cooled-down combustion gases of a heating boiler is determined as a function of the total volume of condensate which has flowed through. To this end, the acidic condensate is conveyed, by portions whose volume flows are equal in each case, from a collection vessel through the neutralising agent, and a defined number of volume flows is used as an indicator for the activity loss of the neutralising agent.
Patent DE-3422735-A1 (DE)
Title: 6-Deoxyanthracyclinones, anthracycline glycosides, process for their preparation and pharmaceuticals which contain these
Inventor: ANGELUCCI FRANCESCO
IPC: C07H15/252
Filed: 1984-06-19
Abstract: A process for the preparation of 6-deoxyanthracyclinones of the general formula (I) 
<IMAGE>
 in which R is a hydrogen atom, a hydroxyl group or a lower alkoxy group, is described. The process provides a total synthesis of the 6-deoxyanthracyclinones of the formula (I) using a 1,2,3,6-tetrahydrophthalate as starting material. The resulting racemic mixture of the compounds of the formula (I) can, if required, be subjected to optical resolution by the conventional method of conversion into diastereomeric derivatives using a chiral resolving agent. On the other hand, the racemic mixture can be used as such for condensation with a suitably protected halogeno-sugar derivative to obtain  alpha -glycosidic derivatives of the formula (XV) 
<IMAGE>
 in which R1 is a hydrogen atom or a hydroxyl group, one of R2 and R3 is hydrogen and the other is hydrogen or a hydroxyl group, and X is a hydrogen atom or a trifluoroacetyl group. The N-trifluoroacetyl 7S:9S and 7R:9R derivatives of  alpha -glycosides of the formula (XV) can ... 
<??>Original abstract incomplete.
Patent DE-3434586-A1 (DE)
Title: Method and device for information processing
Inventor: MIYAWAKI MAMORU
IPC: G11B7/12
Filed: 1984-09-20
Abstract: An information processing method and an information processing device are provided, in which light deflected by diffraction is made to impinge on the surface of a recording medium; in the case of information registration or reproduction, the focusing control and tracking control of the deflected light on the surface of the recording medium is effected by the use of zero-order light in the diffraction; this makes it possible for the deflected light to travel at high speed over the recording medium, and nevertheless accurate focusing and tracking control of the deflected light is possible.
Patent DE-3437834-A1 (DE)
Title: Multi-way valve, in particular a brake valve controlled by external force
Inventor: OCVIRK NORBERT
IPC: B60T8/1761
Filed: 1984-10-16
Abstract: In a multi-way valve for controlling the inflow of pressure medium from a pressure transducer (38) into the pressure space (25) of the brake pressure transducer of a hydraulic motor-vehicle brake system with slip control, a control slide (30) and two valve sleeves (84, 87) are arranged in a longitudinally displaceable manner in the longitudinal housing bore (103) designed as a stepped bore, in which arrangement the longitudinal bores of the two valve sleeves (84, 87) can be closed by valve balls (90, 82), of which one is provided between the two valve sleeves (84, 87) and the other is provided between the second valve sleeve (84) and a head part (102) of the control slide (30). The end of the control slide (30) remote from the valve sleeves (84, 87) is coupled to a lever (34) which can be moved by the brake pedal (28), displacement of the control slide (30) into its one end position causing the pressure space (25) to be connected to a follow-up container (11) via the one valve sleeve (84), and the movement of the control slide (30) into its other end position causing this connection to be shut off and at the same time causing the connection from the pressure space (25) via the other valve sleeve (87) to the pressure-medium source (38) to be opened. <IMAGE>
Patent DE-3439982-A1 (DE)
Title: Method and device for eliminating the noise voltage, superimposed onto a measured direct voltage, of an electrochemical measuring cell and for the rapid tracking of the variation of the measured value in the event of gas concentration changes
Inventor: LUTHER JUERGEN DIPL ING
IPC: G01N27/49
Filed: 1984-11-02
Abstract: The invention relates to a method for eliminating the noise voltage, superimposed onto a measured direct voltage, of an electrochemical measuring cell and for the rapid tracking of the variation of the measured value in the event of gas concentration changes. The influence of said noise voltage, which falsifies the measuring result, is eliminated by a noise voltage limit setpoint (UR) being defined; if the limits (c, d) of the setpoint are not exceeded by the present measured value (Umi) of the measuring cell, a mean value (Uni) is formed; if the current measured value (Umi) does exceed the setpoint limits (c, d) because of a gas concentration change, the current measured value (U'mi) replaces the hitherto existing mean value (Uni) as the new mean value (U'ni), thus achieving a short measured-value setting time in the event of gas concentration changes. <IMAGE>
Patent DE-3440583-A1 (DE)
Title: Steam or hot-water generator
Inventor: LACKOWSKI BRUNO
IPC: F23J15/02
Filed: 1984-11-07
Abstract: A steam or hot-water generator has, behind the smoke gas shaft (3) which is flowed through upwards, a smoke gas flue (6) which is flowed through downwards and is of narrower cross-section for accelerating the smoke gases and a lower deflection and separation chamber (7) for separating solid particles carried along with it. <IMAGE>
Patent DE-3442386-A1 (DE)
Title: Device for fixing a tool to the head of a dental drill handpiece
Inventor: SEIGNEURIN MICHEL
IPC: A61C1/14
Filed: 1984-11-20
Abstract: A device for fixing and mounting a tool, for example a milling device, to the head of a dental angular handpiece. The tool (13) has on its upper shaft end a groove or recess (14) and the device possesses at least one holding element (9) which has two ramps or curved and inclined surfaces (10, 11). The inclined surfaces (10, 11) each interact with the upper end (15) of the tool shaft or with a pushbutton (17) provided on the head of the handpiece. This interaction is such that the holding element(s) (9) is or are pressed toward the outside by the upper end of the tool (13) or the pushbutton (17), so that they can fit into the groove (14) when the tool is used, for the purpose of holding the latter, or the tool can be pulled out. 
<IMAGE>
Patent DE-3442565-A1 (DE)
Title: Sewage-conveying system
IPC: E03C1/122
Filed: 1984-11-22
Abstract: A sewage-conveying system having a toilet bowl, a collecting tank downstream of the latter, a pump provided in said tank, and a discharge pressure pipe connected to the outlet connecting piece of the pump is to be installed such that neither the environment nor clarification installations are subjected to sewage and, furthermore, the discharge pressure pipe can be laid in a simple and cost-effective manner. For this purpose, the sewage is transported through the discharge pressure pipe 6 into an isolated sewage-collecting tank 13 and the diameter of the discharge pressure pipe 6 relative to the pipe diameter of the discharge system 12 installed in a house is selected to be small such that the discharge pressure pipe 6 can be laid through the installed discharge system itself. Finally, the sewage-collecting tank 13 can be emptied while bypassing the sewerage system. <IMAGE>
Patent DE-3443568-A1 (DE)
Title: Apparatus for scaring animal pests by means of ultrasound signals
Inventor: LANDSRATH WALTER
IPC: A01M29/18
Filed: 1984-11-29
Abstract: In an apparatus for scaring animal pests by means of ultrasound signals, an electro-acoustic transducer, especially a piezo-ultrasound transducer (13), is connected to modules (8-12) for electronic oscillation production. These modules are controlled by a freely-programmable microcomputer (1). The microcomputer and the modules for electronic oscillation production are constructed such that sound signals are generated which vary in a random manner in time. <IMAGE>
Patent DE-3443756-A1 (DE)
Title: Device for lifting and controlled unwinding and winding of a drum
Inventor: DREHER ANTON
IPC: B65H49/32
Filed: 1984-11-30
Abstract: A device for lifting a drum (1) is proposed in which the drum (1) is preferably clamped between two lateral support arms (3). The support arms (3) are connected at their bottom end, fixed in terms of rotation, to a splined shaft which is rotatable about its axis (A) by means of a hydraulic cylinder (40). By rotation of the splined shaft, the support arms (3) are pivoted correspondingly upwards or downwards. In order to permit, in a simple manner, adaptation to drums (1) of different width, the support arms (3) are mounted on the splined shaft so as to be laterally displaceable. <IMAGE>
Patent DE-3501324-A1 (DE)
Title: Paper pressing-on device in typewriters or similar office machines
Inventor: MUDDER WOLFGANG
IPC: B41J13/20
Filed: 1985-01-17
Abstract: To produce satisfactory lettering, precise contact of the sheet of paper in the region of the printing point is required. For this purpose, pressing-on devices having pressing-on rollers (4) are known which are mounted on a holding rail (3), are freely rotatable in the direction of rotation and are mounted displaceably in the line direction counter to frictional force. The invention is based on the object of providing a paper pressing-on device of this type, which is simpler and cheaper compared to the known devices and is suitable for automatic assembly. This object is achieved in that the holding rail (3) consists of a support profile, in that the paper pressing-on rollers (4) are mounted so as to be freely rotatable on the holding rail (3) between two bearing arms (10, 11) in each case of a holding body (12) of saddle-shaped construction, and in that the holding bodies (12) are mounted so as to be non-rotatable on the holding rail (3) and displaceable in the direction of the printing line counter to frictional force. The paper pressing-on device according to the invention is simple and inexpensive and can therefore advantageously be used in inexpensive mass-produced typewriters. Additionally, the paper pressing-on device guarantees that the sheet of paper (2) is guided and held securely in the region of the printing point. <IMAGE>