baber/WOPTO huggingface dataset:
Patent DE-3208977-A1 (DE)
Title: Process and apparatus for the microbial breakdown of organically polluted substrates
Inventor: TROESCH WALTER DR RER NAT
IPC: C02F3/28
Filed: 1982-03-12
Abstract: In a process for the microbial breakdown of organically polluted substrates, the breakdown is carried out in two or more stages and takes place in containers which are separated from one another in such a way that the pressure, the temperature, the pH and/or the chemical and/or microbial composition of the individual stages can be controlled, and moreover in each stage the substrate and the microbes growing therein are exposed to a mixing or shearing which is defined in each case. It is possible in this way to alter all the process parameters in each stage independently of one another, to expose the substrate and the microbes being produced therein to a defined shearing or mixing, and to discharge the gas being produced in the substrate by a reduction in pressure generated at certain time intervals. The residence times can thus be considerably reduced.
Patent DE-3216695-A1 (DE)
Title: Roof with protective layer of bitumen
Inventor: ISPHORDINO WALTER
IPC: E04D5/10
Filed: 1982-05-05
Abstract: The invention relates to a roof with a protective layer of bitumen on the upper side, onto which layer a felt sheet (3) is laid. The felt sheet (3) forms the top layer of the roof structure and is affixed to the layer (2) of bitumen. <IMAGE>
Patent DE-3224117-A1 (DE)
Title: Vibration grinding mill
Inventor: STEJSKAL JOSEF DIPL ING
IPC: B02C17/14
Filed: 1982-06-29
Abstract: The invention relates to a vibration grinding mill with at least one grinding pipe filled with grinding bodies which are arranged parallel to each other in an elastically mounted frame. The frame is moreover equipped with a drive with imbalances for vibration production. To increase the grinding efficiency of such a vibration grinding mill, it is proposed to superimpose the hitherto known circular vibration of different frequency. Forms of vibration with strongly marked peaks, which considerably improve the grinding efficiency, thereby result, respectively dependent on the rotational speed ratios of the drive and on the centrifugal forces produced. <IMAGE>
Patent DE-3224154-A1 (DE)
Title: Apparatus on rotatable display frames
Inventor: AXHAMRE LENNARD
IPC: A47F5/02
Filed: 1982-06-29
Abstract: An apparatus on rotatable display frames, which consist of a column (6) rotatably mounted in the centre of a supporting cross (1) and baskets (10) in the shape of segments of circles which can be suspended around the latter in a plurality of horizontal levels. These baskets are provided with top and bottom horizontal supporting hoops (11, 12) which merge into cross-pieces (13, 14) at the inner part of the baskets (10). In order to permit simple attachment and removal of each individual basket (10), the column (6) is provided at various horizontal levels with groups of hooks (8a, 8b). Each of these groups consists of at least two hooks, located one above the other (8a, 8b). The lower hook (8b) supports the cross-piece (13) of the upper supporting hoop (11) of a lower basket (10). The upper hook (8a) supports the cross-piece (14) of the lower supporting hoop (12) of the basket (10) situated next above it. <IMAGE>
Patent DE-3225378-A1 (DE)
Inventor: BARROIS CLAUS DIETER
IPC: B41F31/02
Filed: 1982-07-07
Abstract: An inking unit for use in a rotary printing machine is disclosed. A plurality of endless belts are placed side by side along the surface of a driving roller. These belts transport a liquid medium such as printing ink or damping fluid along the surface of a covering of a cylinder in the direction of the longitudinal axis of the cylinder. The liquid medium is transported by the belts from a position of excess ink to a position of less ink thereby ensuring a uniform distribution of the liquid along the surface of the roller.
Patent DE-3237933-A1 (DE)
Title: Bale-pressing and bale-loading device for hay, silage and straw
Inventor: SEIBOLD GUENTER DIPL ING
IPC: A01F15/08
Filed: 1982-10-13
Abstract: The invention relates to a bale-pressing and bale-loading device for hay, silage and straw. In one operation, the appliance takes up the loose material, presses it and conveys the rectangular bales by means of the piston stroke through a special chute and discharge tube into the loading space in unstacked form. In contrast to conventional collecting presses for rectangular bales, even during operation the press runs in the same track as the tractor, takes up the swath in the centre of the track and stores the bales in a collecting space belonging to the vehicle.
Patent DE-3239493-A1 (DE)
Title: Spray nozzle
Inventor: FREISSLE MANFRED FRANZ AXEL
IPC: B05B15/02
Filed: 1982-10-26
Abstract: The invention relates to a spray nozzle for screening systems, the material for screening being preferably sprayed before, during or after screening. It contains at least one spray opening which is arranged in a component which can be adjusted in the spray nozzle so that this opening is adjustable between a spray position and a cleaning position.
Patent DE-3239684-A1 (DE)
Title: Drilling device
Inventor: MUELLER MARTIN DIPL ING
IPC: E21B4/18
Filed: 1982-10-27
Abstract: In order to produce the transition curve of a secondary bore 8 branching off from an existing exploration bore 6 with a drilling device 2 which consists of an articulated drill 10, which can be directionally controlled and automatically drives a rock bore, and of a starting part 14 provided for determining the initial coordinates of the articulated drill and uncoupled from the latter after the start of drilling, the starting part 14 is designed as an expanding and feed mechanism 42, 44, 46 including a steerable swivel connection 12 fastened to the articulated drill 10 in such a way that it can be uncoupled, so that the starting part 14 also performs the function of mechanically supporting the articulated drill 10 and controlling the feed and direction of the articulated drill 10 in the critical intersection area of the secondary bore 8 until the articulated drill 10 can automatically continue the secondary bore 8, whereupon the swivel connection 12 is uncoupled by a control command and the starting part 14 is recovered from the drill hole 6. <IMAGE>
Patent DE-3241986-A1 (DE)
Title: Device for damping the exit noise of highly compressed gases
Inventor: SCHMATZ JOSEF RUDOLF
IPC: F41A21/30
Filed: 1982-11-12
Abstract: The invention relates to a device for damping the exit noise of highly compressed gases and, if appropriate, for reducing the exit brightness, especially in firearms. It is characterised by a muzzle-flash reducer (10) fixed to the firing tube (14) and in the form of a sleeve and by an outer sleeve (12) displaceable relative to said reducer and to the firing tube (14). At the same time, the muzzle-flash reducer (10) can be made variably rotatable about its axis. <IMAGE>
Patent DE-3242130-A1 (DE)
Inventor: WOLF BERNHARD ANTON PROF DR
IPC: C08F6/04
Filed: 1982-11-13
Abstract: Die Erfindung betrifft ein Verfahren zur Zerlegung von Polymeren mit hoher molekularer und/oder chemischer Uneinheitlichkeit in Fraktionen geringer Uneinheitlichkeit, das dadurch gekennzeichnet ist, daß man das zu fraktionierende Polymere in einem Ein- oder Mehrkomponenten-Lösungsmittel löst und diese Lösung (Feed) mit Hilfe einer zweiten Flüssigkeit (Solvent) kontinuierlich im Gegenstrom extrahiert, wobei die Lösungsmittelkomponente(n) im Feed und im Solvent so gewählt werden, daß  a) das Gesamtsystem aus Ausgangspolymerem und Lösungsmittelkomponente(n) bei der Betriebstemperatur eine Mischungslücke aufweist,  b) die Zusammensetzung des Feed einem Punkt außerhalb dieser Mischungslücke entspricht und  c) das Solvent so zusammengesetzt ist, daß die Verbindungslinie zwischen Feed und Solvent (Betriebsgerade) die Mischungslücke schneidet.
Patent DE-3244570-A1 (DE)
Title: Arrangement for electronic protection of battery-operated incandescent lamp circuits
Inventor: GRIEWEL HORST-HUBERT
IPC: F21V25/10
Filed: 1982-12-02
Abstract: An electronic protection arrangement for battery-operated loads consists of a series circuit of two disconnection elements, one being resettable and the other non-resettable. In the normal case, only the resettable disconnection element is in operation, which in the case of increased current disconnects the load and after a certain time connects it once again. In this way, the circuit monitors itself automatically. However, if the first disconnection element is defective the second disconnection element is brought in via a changeover device. This changeover element consists, for example, of a fuse which burns through in the event of a disturbance and finally renders the entire device de-energised.
Patent DE-3246081-A1 (DE)
Title: Nitroglycerin spray
Inventor: BURGHART KURT
IPC: A61K9/12
Filed: 1982-12-13
Abstract: Nitroglycerine spray composed of nitroglycerin, neutral oil, propellant gas and optionally customary additives is characterised in that it contains 60 to 95% by weight of propellant gas. The increase in the propellant gas content compared with known nitroglycerin sprays completely unexpectedly results in a considerable increase in the bioavailability of the nitroglycerin. <IMAGE>
Patent DE-3247078-A1 (DE)
Title: Stake for lorries and trailers
Inventor: KRONE BERNARD
IPC: B62D33/02
Filed: 1982-12-20
Abstract: The invention relates to a stake for lorries and trailers, with a push-on end which is designed as a hollow flat pocket, is provided on the vehicle side with a cutout and can be connected by wedging to a supporting piece which is provided on the outer frame or side member of the loading area of the vehicle and reaches behind the inner faces of the cutout. In order for such a stake to be fixed in a manner such that it absorbs the substantial stresses which occur in the vehicle transverse direction, it is provided that the cutout be of essentially rectangular or square design and be limited laterally by legs which extend perpendicularly and rectilinearly and in parallel, that there be arranged under the plane of the cutout a wedge surface which increases towards the upper limit of said cutout, and that the supporting piece which reaches behind all or part of the legs of the cutout in a manner which is likewise perpendicular and rectilinear and in parallel has an outer surface which cooperates with the wedge surface in the flat pocket and increases obliquely downwards in a wedge shape.
Patent DE-3300504-A1 (DE)
Title: Windrower and/or mowing windrower
Inventor: HORNDASCH HERMANN
IPC: A01D57/30
Filed: 1983-01-08
Abstract: The windrower is for attachment between the axles of a tractor, an with formation of the windrower between the tractor axles and within the tractor track. A horizontal frame guided above the ground is provided at its convex front and rear sides with in each case a number of guide wheels and at its inner and outer ends with in each case a drive or deflecting wheel, these wheels each having the form of conventional solid-rubber transport wheels. An endless metallic chain with guide shanks matched to the wheels is laid around the wheels and can form the mowed material or windrow material into a windrow with its tools such as cutters and drivers, or spring tines. The appliance is brought into an upright position for transport, in a similar manner to a conventional cutter bar. <IMAGE>
Patent DE-3301236-A1 (DE)
Title: Greenhouse
Inventor: SCHOLTA WINFRIED
IPC: A01G9/14
Filed: 1983-01-15
Abstract: The greenhouse has side walls (10 to 13) and a roof wall (14) which all consist of web double panels and are interconnected by screws (14') or by other fastening elements (23, 24) without use of a frame. The fastening elements are introduced with a shaft into the webs of the web double panels and bring about a firm hold between the web double panels themselves and with other parts. The roof wall (14) can be adjusted to different heights by inserting the holding element (24) into different channels of the side wall (10), so that the greenhouse can be opened for ventilation by pivoting the roof wall (14). The roof wall (14) is stabilised by reinforcement rods (29) which are inserted into some of the channels. <IMAGE>
Patent DE-3313087-A1 (DE)
Title: Electronic time-piece
Inventor: BROMANN PETER
IPC: G04G15/00
Filed: 1983-04-12
Abstract: The present invention relates to an electronic time-piece, having a pulsed voltage generator, frequency divider and binary counter as well as a supply voltage source. The object of the invention is to provide an electronic time-piece in which, after failure of the feeding voltage source, it can be established upon return of the supply voltage whether the time value stored in the time-piece before failure is still present and, if this is not possible, the time-piece can be allowed to run to a defined time setting. The object is achieved by bridging the supply voltage input of the binary counter with a capacitor, and connecting the input to an input of a capacitor whose other input is fed by a reference voltage source. The invention is chiefly applied in charge controllers for electric storage devices.
Patent DE-3317531-A1 (DE)
Title: Method and device for the energy-saving charging and discharging of accumulators, especially in workshops and concerns for the production, repair, charging and regeneration of accumulators
Inventor: BILETZKY ALBERT
IPC: H02J7/02
Filed: 1983-05-13
Abstract: The invention relates to a method and a device for charging accumulators, which method and device are suitable for using the energy of the accumulator which is to be discharged for programmed charging of another accumulator, and to enable regulation of the heat developed during charging. In the device according to the invention, the accumulator which is to be discharged is connected in series with the accumulator which is to be charged, the circuit also containing controlled rectifiers and a transformer (3). The said electrical units supplement the energy of the accumulator which is to be discharged from the mains, as a result of which only a minimal amount of energy is required from the mains for charging. The circuit arrangement of the device offers the capability that the accumulator which is to be discharged is disconnected from the circuit by the monitoring of the voltage when the terminal voltage falls below the permissible value, that is to say the specified discharging has been completed, as a result of which the risk of a "deep discharge" is avoided. Charging also takes place at the adjusted current intensity when the voltage of the accumulator which is to be charged is less than or higher than that of the accumulator which is to be discharged. A separate circuit provides protection against the accumulators being connected with incorrect polarities. The device is provided with a relay (7), which is connected to thermo-elements and reduces the charging current to the corresponding value in the region of completion of the charging, in the phase when gas forms intensively. <IMAGE>
Patent DE-3318330-A1 (DE)
Title: Device for connecting a balcony slab to an intermediate floor
Inventor: BRAUN HANSJOERG DIPL ING
IPC: E04B1/00
Filed: 1983-05-19
Abstract: The invention relates to a device for connecting a balcony slab to an intermediate floor while allowing for the reinforcement. The object of the invention is to provide a device which permits a statically satisfactory connection between intermediate floor and balcony slab and at the same time avoids cold bridges. Such a device is characterised, according to the invention, by a bracket with a Z-shaped cross-section, the first horizontal leg of which is assigned to the intermediate floor and the second horizontal leg of which is assigned to the balcony slab, whereas the vertical connecting leg is provided between balcony slab and intermediate floor and has at least one passage for the reinforcement.
Patent DE-3318784-A1 (DE)
Title: Circuit arrangement for controlling a fan motor in printer devices
Inventor: TIHOR PETER DIPL ING
IPC: H02P27/02
Filed: 1983-05-24
Abstract: The invention relates to a circuit arrangement for controlling a fan motor in printer devices; in order to reduce the amount of noise produced in a printer by the fan, the clock frequency of a clock generator 1, which is provided for driving the fan motor, is controlled as a function of the internal temperature of the apparatus; to this end, a PTC thermistor 8 is provided in the feedback loop 5 of the clock generator, which thermistor controls the clock frequency of the clock generator 1 between a lower value at room temperature and a maximum value which is determined by the maximum permissible internal temperature of the apparatus. <IMAGE>
Patent DE-3320226-A1 (DE)
Inventor: GRASSMANN HANS-CHRISTIAN DIPL
IPC: H05B6/60
Filed: 1983-06-03
Abstract: 1. A continuous high-frequency dielectric heating furnace, in which a) a plate electrode is arranged above the transport device, b) an earthed counter-electrode is arranged below the transport device and c) the electrodes, which can be adjusted in height in relation to one another, are connected to a high-frequency generator, characterised by the following features : d) the earthed counter-electrode is formed by a grid of earthed leakage field electrodes (12), e) a metal carrier member (10) having leakage field electrodes (11) can be attached through insulators (9) to the plate electrode (5), the leakage field electrodes (11), together with the earthed, leakage field electrodes (12), forming the electrode configuration required for a garland field, and f) the leakage field electrodes (11) are capacitively coupled to the plate electrode (5) through the carrier member (10).
Patent DE-3321832-A1 (DE)
Title: Process and apparatus for cold-rolling tubes
Inventor: ZEUNERT FRITZ DR ING
IPC: B21B21/00
Filed: 1983-06-15
Abstract: The invention relates to a process for cold-rolling hollow sections over an internal tool, in particular for cold pilger-rolling of tubes, one or more means effecting lubrication and cooling being fed in betwen the external tool and the tube during rolling, and a means which effects lubrication being fed in between the tube and the internal tool, also during rolling. In order to provide a process by which the rolling output can be increased and to specify an apparatus for carrying out the process, it is proposed that the internal tool should additionally be cooled during rolling. <IMAGE>
Patent DE-3325035-A1 (DE)
Title: Fluorescent X-ray screen
Inventor: HOFMANN FRITZ WALTER DR
IPC: G21K4/00
Filed: 1983-07-11
Abstract: The invention relates to a fluorescent X-ray screen consisting of a perforated grid plate whose perforations are filled with fluorescent material. There is however the objection with regard to such fluorescent X-ray screens (2) with grid, that the partitions (26) of the grid plate take up a substantial fraction of the total screen surface, so that a quantity of fluorescent area is lost. The invention therefore provides that the perforations of the grid are inclined with respect to a straight line (26.2) which penetrates the large areas of the fluorescent grid screen (2) as well as the X-rays to be made visible, due to the fact that the base areas (28) of the perforations are mutually offset by the thickness of the grid walls (26) with respect to the incident ray areas. Fluorescent grid screens according to the invention can be used, in particular, in medical X-ray diagnostics. <IMAGE>
Patent DE-3327774-A1 (DE)
Inventor: FUCHS UWE
IPC: C02F3/06
Filed: 1983-08-02
Abstract: 1. Apparatus for the biological purification of waste water containing organic impurities, having a reactor which has a carrier material for activated sludge, and a secondary settling tank which is downstream of the reactor and has an outlet for purified water and a sludge return to the reactor, in which apparatus compact carrier material elements made of an open-cell synthetic resin foam are arranged as carrier material in the reactor by means of anchoring devices, characterised in that the carrier material elements are manufactured as webs and/or plates made of soft or hard foams suitable for the waste water to flow through, and are arranged essentially at right angles to the direction of flow of the waste water.
Patent DE-3332293-A1 (DE)
Title: Electronic or electrical component
Inventor: OSSNER ANTON DIPL ING
IPC: H01L23/04
Filed: 1983-09-07
Abstract: In the complete canning of an electrical or electronic component, in particular a midget capacitor, the midget capacitor is placed in a can and fixed there by means of casting resin. To achieve all-round defined surfaces which are also suitable for the keying of an adhesive or for mounting planar connecting electrodes, the can is sealed with a lid. Projecting from the lid into the interior of the can are, in particular, rib-type protrusions in order to replace the casting resin meniscus which would otherwise appear by a sequence of small menisci with little droop between the protrusions.
Patent DE-3334384-A1 (DE)
Title: Process for the secondary treatment of waste water
Inventor: STEUER MANFRED
IPC: C02F1/52
Filed: 1983-09-23
Abstract: By addition of calcium sulphite (CaSO3) as a waste product from flue gas desulphurisation plants to the waste water, pollutants contained in the waste water are precipitated in a manner favourable in terms of costs.
Patent DE-3338475-A1 (DE)
Title: Winding for transformers, inductor coils or the like
Inventor: BAXMANN WILFRED PROF DR ING
IPC: H01F27/28
Filed: 1983-10-22
Abstract: The arrangement of at least two successive partial windings is provided in order to reduce the additional losses in strip windings. These partial windings are each wound in the opposite direction. The outer and inner terminal leads of the partial windings are fed out of the winding in the form of a harness and the terminal leads are connected to produce an electrical parallel connection of the partial coils.
Patent DE-3340477-A1 (DE)
Title: Power amplifier for a circuit for active reduction protection
Inventor: JUNCK RAINER DIPL ING
IPC: H04B3/28
Filed: 1983-11-09
Abstract: In a circuit for active reduction protection of telecommunications systems against the effects of extraneous fields, low frequencies are de-activated by being fed both directly and via an inverting low-pass filter to a summation amplifier whose output is connected to the input of the power amplifier.
Patent DE-3345882-A1 (DE)
Title: Magnetic recording carrier
Inventor: KAWAKAMI YOSHIO
IPC: C08L67/02
Filed: 1983-12-19
Abstract: Magnetic recording carrier having a substrate of polyethylene terephthalate and a magnetic layer formed thereupon, which layer consists of a dispersion of finely distributed magnetic particles in a polymeric binder. In the substrate, the ratio of the X-ray diffraction intensity of the crystal faces (110) to the X-ray diffraction intensity of the crystal faces (100) is at least 10 x 10<-2>. Preferably, the substrate has a strength of at least 12 kg/mm<2> under a longitudinal extension of 5%. <IMAGE>
Patent DE-3347464-A1 (DE)
Title: Laboratory diagnostic device
Inventor: GILAK ARMIN DIPL CHEM DR RER N
IPC: G01N33/53
Filed: 1983-12-29
Abstract: This device (10) comprises a container (12) and a closure (14) which is formed as a hollow cap and accommodates absorbent material (18, 20) in its interior. When the device is tilted, liquid from the container (12) is taken up in the closure (14) and retained. The device is suitable, in particular, for radio-immunological assay of antigens or haptenes since it forms a closed system and the environment is not endangered by radioactivity or toxic substances. <IMAGE>