baber/WOPTO huggingface dataset:
Patent DE-3327706-A1 (DE)
Title: Method and devices for automatically determining the speed and identity of vehicles which are closely following one another
Inventor: RAPP EGBERT DIPL ING
IPC: G08G1/054
Filed: 1983-08-01
Abstract: All vehicles which pass through an appropriately equipped monitored section are registered at the start and at the end of this section with their registration numbers and the two passing times. The registrations which are recorded electronically/magnetically as an unambiguous sequence of pixels are stored - separately - until an electronic search process has found and processed the two sequences of pixels which are associated, i.e. originate from the same vehicle. For this purpose, the passing-through time is calculated as the difference between the two passing times and from this the average speed is calculated and - if a speed limit has been exceeded - the vehicle registration number and speed are printed out. This result is available for each vehicle shortly after it passes through the monitored section. The monitored section can be several metres to several kilometres long. The vehicles can vary their sequence and lane within the monitored section. All the processes including the printing out of registration numbers and speed occur automatically; manned operation is largely unnecessary. Whether vehicles have driven closer than a compulsory minimum distance apart when passing through a monitored section of, for example, 300 m can also be automatically printed out.
Patent DE-3327838-A1 (DE)
Title: Steam engine cycle for completely converting heat into mechanical work, in particular for thermal power stations (fossil-fuel and nuclear power stations)
IPC: F01K19/08
Filed: 1983-08-02
Abstract: According to the invention, a steam engine cycle is specified by means of which it is possible to convert heat completely into mechanical work and thus to surpass the known "CARNOT thermal efficiency" for heat engines. According to the working principle, the kinetic energy of the exhaust steam jet emerging from the expansion machine (e.g. the steam turbine) is used in order - in accordance with the Joule/Thomson effect - to achieve an at least partial condensation of the exhaust steam via a steam jet refrigerating machine or a refrigerating machine with precooling (such as are known, for example, in gas liquefaction systems for low operating pressure and of high absorptivity, e.g. after Kapitza). A residual steam component which is thereby not condensable is raised by means of a heat pump, connected in parallel towards the end of the cycle, to a temperature above the temperature of the already condensed exhaust steam component, and the heat of condensation is transferred to the already deposited condensate (= artificially generated, so-called "discharging heat container"). Thereafter, the two condensate components are each pumped back separately into the boiler or evaporator. The differential work from the expansion work thereby obtained and the heat pump work expended, including feed pump work, can be profitably removed to the outside. The differential work removed is equivalent to the heat absorbed from the cycle on the primary side. Consequently, for each thermodynamic temperature gradient that is present, and in each useful temperature range, the thermal efficiency is theoretically always 100% and constant:  eta th, cycle = 1 = constant. By comparison with present thermal power stations, it is possible with the aid of the specified steam engine cycle to save primary energy of the order of magnitude of the previous losses of heat of condensation (approximately 50% of the energy carrier, such as coal and nuclear fission materials in conjunction with the same power station output and approximately the same investment costs. The diminished primary energy consumption is also attended by a reduction of the same extent in the emission of pollutants which is caused by firing of coal or nuclear fission.
Patent DE-3333213-A1 (DE)
Title: Beet-topping device
Inventor: WESTPHAL HERBERT ING GRAD
IPC: A01D23/02
Filed: 1983-09-14
Abstract: The invention relates to a beet-topping device having a topping implement rotating in a driven manner about an axis extending essentially in the direction of travel of the machine. At the same time, a topping rotor, preferably post-topping rotor (1), equipped with a plurality of cutting edges (1a) and having a horizontal rotary shaft (3), is preceded at a short distance in front of the front topping-rotor end by a tracer rotor (2) acting as a beet-top holding-down device and having a rotor shaft (4) extending transversely relative to the direction of travel (F) of the machine and approximately parallel to the ground, and the tracer-rotor shaft (4) is coupled to a drive device rotating it towards the ground opposite to the direction of travel (F). The topping device can have a pre-topping and a post-topping rotor. <IMAGE>
Patent DE-3335760-A1 (DE)
Title: Device in a mobile commissioning system
IPC: B65G1/04
Filed: 1983-10-01
Abstract: A device in a mobile commissioning system is described which automatically carries out monitoring of the piece goods to be sorted immediately after commissioning, making subsequent monitoring and fault correction unnecessary.
Patent DE-3335857-A1 (DE)
Inventor: BALD WILFRIED
IPC: B21B31/08
Filed: 1983-10-03
Abstract: A roll stand has a frame having two sides spaced apart transversely of a workpiece travel direction and formed with throughgoing windows and a pair of vertically spaced traverses extending between the frame sides. Two outer backup rolls centered on parallel axes transverse to the direction having journal blocks vertically displaceable and guided in the windows of the frame sides. Upper and lower guide elements vertically displaceable in the windows between the outer-roll blocks carry the journal blocks of two inner backup rolls. Pairs of positioning actuators in the windows vertically between the inner-roll blocks carry supports which carry second upper and lower guide elements vertically displaceable on the supports. The positioning actuators are expansible and contractile to displace the second guide elements in the direction. Two working rolls between and parallel to the other roll axes each have two journal blocks fitted to and axially slidable in the second guide elements. An insert carried in the traverses carries rows of bracing rollers which extend axially along the working rolls between same and the traverses. The insert, bracing rollers, and upstream positioning actuators form an integral bracing unit and at least one of the windows is shaped such that the bracing unit can be withdrawn axially through the frame side. Rows of bracing actuators braced in the direction between the rollers and the traverses can press the rollers opposite to the direction against the working rolls.
Patent DE-3339154-A1 (DE)
Title: Drive unit for a carriage, e.g. for the drive of a magnetic head
Inventor: ABE KIYOTO
IPC: G11B5/54
Filed: 1983-10-28
Abstract: In order to reduce the slip between the belt pulley and the belt (drive belt) in this drive unit, the latter belt displacing the carriage, the belt is mounted on the circumferential surface of the belt pulley with the aid of an adjustable elastic component which transmits an adjustable force to the belt and, for this purpose, the belt pulley is provided with a safety catch (recess) and the belt is fixed adjustably here via a holding plate, a coil spring and a screw.
Patent DE-3339882-A1 (DE)
Title: Child safety door
Inventor: BIALAS NORBERT DIPL ING
IPC: E06B9/01
Filed: 1983-11-04
Abstract: Published without abstract.
Patent DE-3347388-A1 (DE)
Title: Adjustable sofa
Inventor: WITTMANN FRANZ
IPC: A47C20/08
Filed: 1983-12-29
Abstract: An adjustable sofa having a frame (1) and having an insert consisting of at least two insert parts which are connected to one another in an articulated manner, one (3) of the insert parts serving as a head part and being mounted in or on the frame (1) by means of bearing journals (15), said insert part (3) serving as head part being provided with an adjustable head support (5) which has support arms (40, 41) which can be moved about swivel journals (42, 43), a slot-type cutout (46) being provided in the head support (5) for receiving and bearing the support arms (40, 41), which cutout is widened starting from the upper side of the head support (5), and the support arms (40, 41) have elongate holes (47, 48) with which they are mounted so as to be movable about the swivel journals (42, 43), such that the support arms (40, 41) are swivellable in a pendulum manner in a plane which deviates from the plane of the head support (5). <IMAGE>
Patent DE-3347495-A1 (DE)
Title: Circuit arrangement for lighting systems for cycles
Inventor: RITTER HEINZ DIPL PHYS
IPC: B62J6/00
Filed: 1983-12-29
Abstract: The circuit arrangement for lighting systems for cycles has at least one lamp (L), one dynamo (G), one battery (B) and one change-over arrangement (U) which actuates the lamp (L) as a function of the electrical power provided by the dynamo (G). The dynamo (G) is continuously loaded by a series circuit consisting of a measuring resistor (R1) and the lamp (L) so that even in battery mode its "no-load voltage" is not reached. In order to prevent reverse currents from the battery to the dynamo (G), a diode (D1) is connected in series with the measuring resistor (R1). In dynamo operation, this series circuit consisting of diode (D1) and measuring resistor (R1) is bypassed, i.e. short-circuited, by means of a relay switch. <IMAGE>
Patent DE-3419506-A1 (DE)
Title: Microfilm projector
Inventor: JAEGER GUENTER
IPC: G03B21/11
Filed: 1984-05-25
Abstract: The invention relates to a microfilm projector having an optical system and a carriage which is arranged in the beam path between an illuminating device and the optical system and by means of which the microfilm can be transported in two mutually perpendicular directions. The carriage is driven in one of these directions, while the microfilm is displaced on the carriage in the other direction. The carriage consists of two plates between which the microfilm is accommodated and which have cutouts which mark the region of relative movement between the carriage and optical system. The subject-matter of the invention is a plurality of measures which are intended to prevent the microfilm from becoming hooked while it is being transported in the feed region and on the edges of the cutouts.
Patent DE-3440440-A1 (DE)
Title: Core ring for pneumatic tyres for vehicles
Inventor: BRUNKE WERNER DIPL ING
IPC: B60C15/04
Filed: 1984-11-06
Abstract: The invention relates to a continuous core ring as an inlay for the beads of the pneumatic tyres of vehicles, which ring is made up of wires or wire cables and can have an inner core around which at least one layer of wire is arranged. In order to increase the security of a tyre against being shed, it is proposed that at least the wires of the outer layer be connected to one another by means of a solder or an adhesive.
Patent DE-3441782-A1 (DE)
Title: Relay for switching with an overcurrent pulse
Inventor: LINDNER ARTHUR
IPC: H01H50/02
Filed: 1984-11-15
Abstract: A relay for switching with an overcurrent pulse, having a rotary switch which is operated by the magnetic-coil armature, which is under the influence of a return spring, especially for reversing DC drive machines, which are operated from AC systems, in the case of electrical toy and model railways, the rotary plate of the rotary switch being provided with a camshaft which is supported in a cam sleeve such that it can rotate and be displaced, the longitudinal displacements being converted into a superimposed rotary movement as a result of the movement of the coil armature which is connected to it.
Patent DE-3441891-A1 (DE)
Inventor: BECK WALTER
IPC: A61M1/00
Filed: 1984-11-16
Abstract: The present invention relates to a method and apparatus for aspiration of secreted fluids from a wound by means of a drain that is connected with a container by a tube, in which the container is a negative pressure, which decreases with the flow of secreted fluid, and regenerates from time to time to a selectable value. A closed system formed by the drain, the container and the tube connecting the two is supplemented for this purpose with a collection container and a second tube that connects the collection container with the container. The second tube has at least one section to which a tube pump can be applied. A clamp is provided in the line formed by the second tube between the container and the collection container.
Patent DE-3442195-A1 (DE)
Title: Vacuum internal-combustion engine
Inventor: ULRICH JAKOB DR
IPC: F02B69/06
Filed: 1984-11-19
Abstract: As in the case of conventional piston engines, a vacuum internal- combustion engine is an engine in which a reciprocating movement is converted into a rotation (for example crankshaft). This reciprocating movement is produced by extracting oxygen in an air-tight chamber. The air pressure plays a considerable part in this.
Patent DE-3446167-A1 (DE)
Title: Controller for a heating system
Inventor: STERCHI OLIVIER
IPC: F24D19/10
Filed: 1984-12-18
Abstract: The controller (15) for a weather-managed and time-program-controlled feed temperature controller of a heating system whose heating boiler (1) must be operated, as a function of the design type, with a specific minimum temperature, prevents severely cooled water (which flows out of the heating return (7) into the heating boiler (1)) depressing the boiler temperature below this minimum temperature. The controller (15) therefore contains a device by means of which the desired temperature for the heating feed (5) is corrected in the direction towards a lower temperature when the burner (2) is switched on, as long as the temperature in the heating boiler (1) is lower than the limiting temperature which is set on a desired-value transmitter (26). The mixing valve (4) is temporarily closed by this temperature correction. <IMAGE>
Patent DE-3502194-A1 (DE)
Title: Hand-propelled transport cart
Inventor: WANZL RUDOLF
IPC: B62B3/14
Filed: 1985-01-24
Abstract: The invention describes a hand-propelled transport cart (1) which has a pivotable stop (15) on the front end (6) of its loading surface (5). A substantial part of the stop (15) can be inserted, in the position of rest of the stop (15), in openings (22) arranged on the loading surface (5), with the result that in this position of the stop (15) nevertheless an essentially flat loading surface (5) is formed, on which even bulky goods which project over the front end (6) can be loaded. On the other hand, the stop (15) located in the upright position, that is in the position of use, prevents the goods from slipping forwards when slopes have to be negotiated with the transport cart (1). <IMAGE>
Patent DE-3504760-A1 (DE)
Title: Pressure-reducing valve for gases
Inventor: NIEWCZAS BOGDAN DR ING
IPC: F16K47/08
Filed: 1985-02-13
Abstract: Pressure-reducing valve for gases, with a valve housing having an inlet branch and an outlet branch, a valve element and a pressure-reducing device, the pressure-reducing device having a reducing element with a multiplicity of gas-flow holes and the valve element being capable of being inserted into and withdrawn from the reducing element and of being placed on an annular seat with a valve-element collar. The outflow branch surrounds the reducing element with an annular space. A filling of flow-restricting filling elements is arranged in the annular space. <IMAGE>
Patent DE-3511741-A1 (DE)
Title: Piston compressor
Inventor: BLECKMANN ANDREAS DIPL ING
IPC: F04B49/24
Filed: 1985-03-30
Abstract: A piston compressor is provided with a device for regulating the delivery rate, in which the intake valve (7, 9) is kept open intermittently by a lifting device (10) and, in the process, flow medium which has been drawn in is pushed back into the intake line (14). In order to avoid overheating in the intake area, the intake line (14) is provided, in the range downstream of the intake valve (7, 9) with at least one outflow valve (15) which is designed as an automatic non-return valve and which controls a flow medium outflow duct (17) leading out from the intake line (14). <IMAGE>
Patent DE-3512040-A1 (DE)
Title: Method for the filling and formation of storage deposits for field fodder
Inventor: EGGENMUELLER ALFRED DR ING
IPC: A01F25/18
Filed: 1985-04-02
Abstract: Arranged directly behind a harvesting truck 1 is the press device 2 which presses the field fodder into the press channel 11 by means of its tine rotor. The field fodder leaves the mouth 16 as a densely pressed fodder strand 17 and is deposited on the ground or onto already deposited fodder strands. 
<??>The press device 2 can be mounted fixedly on the harvesting truck 1 or can be articulated by means of a rocker 20 or drawn by the harvesting truck so as to run on its own rollers. 
<??>The fodder strands are deposited in the storage space in layers. The formation of flat silos is possible by one-man operation. A silo form, the surface of which can easily be covered with tarpaulin sheeting, is thus obtained. 
<??>By means of a channel, the press device can convey upwards into a storage space or feed the field fodder directly to a further conveyor device. 
<IMAGE>
Patent DE-3512536-A1 (DE)
Inventor: BOSIES ELMAR DR RER NAT
IPC: C07F9/40
Filed: 1985-04-06
Abstract: The present invention provides diphosphonic acid derivatives of the general formula:    <IMAGE>  (I)  wherein R1, R2, R3, R4 and R5, independently of one another or also together, signify hydrogen atoms or lower alkyl radicals, whereby R1 and X or R3 and Y or R4 and Z, together with the nitrogen atom to which they are attached, can form a five- or six-membered ring, X and Y, which can be the same or different, represent a straight-chained or branched alkylene chain with up to 6 carbon atoms which can optionally be substituted by aromatic or heteroaromatic radicals, Z is a straight-chained or branched alkylene chain with up to 6 carbon atoms, which can be interrupted by heteroatoms and can optionally also be substituted by aromatic or heteroaromatic radicals, n is 0, 1 or 2 and A is a hydrogen atom or a hydroxyl group, and the pharmacologically acceptable salts thereof. The present invention also provides processes for the preparation of these new diphosphonic acid derivatives and pharmaceutical compositions containing them for the treatment of calcium metabolism disturbances.
Patent DE-3513391-A1 (DE)
Title: Nootropic composition
Inventor: GOERES ERHARD PROF DR
IPC: A61P25/28
Filed: 1985-04-15
Abstract: The nootropic composition contains as active compound 6-methyluracil. This pharmaceutical composition can be used in human medicine, specifically for the treatment of impaired mental capacity, is very effective and straightforward to use. To date, no toxic side effects or signs of the development of dependence on the pharmaceutical composition have been reported.
Patent DE-3515971-A1 (DE)
Title: Antitheft device for a car radio
Inventor: NILSSEN KNUT
IPC: B60R11/02
Filed: 1985-05-03
Abstract: The invention relates to an antitheft device for a car radio which has a simple structure, is therefore cheap to manufacture and protects the car radio against direct access from the passenger compartment. To this end, an antitheft device is provided, which has an essentially rectangular collar, which surrounds an insertion aperture in a bodywork screen for the car radio and is fastened in this position, a sealing cap being pushed over the collar and having a lock, while the collar is provided with a reception aperture for a lock bolt.
Patent DE-3519660-A1 (DE)
Title: Extractor for extracting bearings and the like from an inner bore
Inventor: VESELY IVAN
IPC: B25B27/06
Filed: 1985-06-01
Abstract: An extractor (1) for extracting bearings, sealing rings, bushes and the like from an inner bore (4) comprises an expanding part (3) which is of compact construction, is easy to manipulate and has at least three claws (13) which can be expanded radially outwards and can reach behind a fixed bearing or the like in a radially outer position in the inner bore. By applying an impact or press mandrel (12) in the inner bore (4), an expanded expanding part (3) can be removed together with the bearing from the inner bore. The extractor (1) is suitable as a universal device for different inner-bore and bearing diameters. <IMAGE>
Patent DE-3519952-A1 (DE)
Title: Wood splitter consisting of splitting wedge and a rest
IPC: B27L7/00
Filed: 1985-06-04
Abstract: Published without abstract.
Patent DE-3520122-A1 (DE)
Title: Wrist strap fastener
Inventor: FUKUDA YOSHIHARU
IPC: A44C5/24
Filed: 1985-06-05
Abstract: A wrist strap fastener, in particular for wristwatch straps, having two fastener plates which are connected to one another by a hinge and one of which is constructed in two parts and can be extended in the longitudinal direction in order to enlarge the overall length of the wristwatch strap when the fastener is open and to provide a larger opening for inserting the hand through the wrist strap. <IMAGE>
Patent DE-3521829-A1 (DE)
Title: Simultaneous SO2 and NOx flue gas purification downstream of fossil power stations having associated scrubbing water treatment and Fe(III) reduction using inert gas
IPC: B01D53/60
Filed: 1985-06-19
Abstract: In the main application P 3519681.5, a description is given of sulphite formed in wet flue gas purification being oxidized to sulphate using sulphuric acid with a supply of oxidation air. In a further development of the teaching of the main application, according to the invention it is proposed that, in place of oxidation air (9), crude gas is added to the scrubbing liquid in the vessel (10) to liberate SO2 and reduce iron(III) to iron(II), at the same time an exhaust gas line (28) from the vessel (10) to the crude gas line (29) being attached. <IMAGE>
Patent DE-3523980-A1 (DE)
Title: Calendar
Inventor: BOES FRIEDRICH GEORG
IPC: B42D5/04
Filed: 1985-07-04
Abstract: The calendar comprises a slip-in frame which is provided with a rear wall (20) and has frame strips (12 to 18). A picture is enclosed by the frame strips which comprises a multiplicity of cubes (46), sections of the picture being arranged on the surfaces of the cubes, permitting individual pictorial compositions according to the selection made of the overall picture or the overall graphical representation, so that the image shown by the calendar can be altered to an almost unlimited extent. The date is given by means of cubes (26 to 40) which are arranged in a channel (22) in the lower region of the frame strip (18). Any desired date can be set by means of the cubes (26 to 40), so that the calendar can be regarded as an eternal calendar. <IMAGE>
Patent DE-3527567-A1 (DE)
Title: Vertical domestic organ
Inventor: SCHUMACHER STEPHAN
IPC: G10B1/02
Filed: 1985-08-01
Abstract: This invention presents an organ which in a vertical design for lovers of organ music permits such music to be practised even in restricted living areas or confined spaces. Moreover, such organs also have design characteristics for domestic use such as, e.g., adjustability and thus adaptation of the keyboard height to the various body sizes of the organ players (male and female), undertaken by the same themselves. The possibilities of variation in the type and number as well as the position of the various pipes and stops allows stereophonic effects to be achieved. Better sound mixing is achieved by providing housing parts resembling a clam shell around the pipes. Such sound mixing can either be supplemented with electronic sound sources, or be provided as such with integrated combinations for achieving specific sound effects, or also be present as sole electronic sound generator.