baber/WOPTO huggingface dataset:
Patent DE-3726742-A1 (DE)
Title: Interference monitoring circuit for a local area network
Inventor: SCHWARZ GOTTLIEB DIPL ING
IPC: H04L12/26
Filed: 1987-08-07
Abstract: The invention is based on the object of automatically interrupting the subscriber line, connected to a databus (10), of a data transmitting and receiving station whenever a case of interference having the effect of occupying the databus persists for longer than is admissible, because otherwise the local area network is blocked. The object is achieved by two normally closed switches (24, 25), lying in the subscriber line (23) of a data transmitting and receiving station (14), being opened by a control circuit (27) whenever certain criteria are satisfied. A first criterion is that a timing circuit (26) establishes an exceeding of a predetermined maximum transmission time (tSmax) and emits a first control voltage to the control circuit. The second criterion is the operating voltage (UB) for the control circuit (27). If the operating voltage fails, the control circuit likewise opens the switches (24, 25). A third criterion exists whenever a self-testing circuit (35), connected to a single-chip computer (16) of the data transmitting and receiving station (14), establishes an error in the program sequence and emits a corresponding second control voltage to the control circuit (27). In the drawing a block diagram of a local area network according to the invention is shown. <IMAGE>
Patent DE-3726908-A1 (DE)
Inventor: ENGEL WOLFHARD DIPL CHEM DR
IPC: C07D401/06
Filed: 1987-08-13
Abstract: Condensed diazepinones of the general formula I <IMAGE>  in which <IMAGE> represents one of the divalent radicals <IMAGE> and X<1>, X<2>, A, R<1> to R<1><0> and Z have the following meanings: X<1> and X<2> represent a = CH-group or, if <IMAGE> assumes the meanings of the abovementioned divalent radicals (S), (U) or (W), both or only X<1> or only X<2> can also represent a nitrogen atom; A is an alkylene radical having two to seven carbon atoms; which can also be interrupted by an oxygen or sulphur atom or by the methylimino or ethylimino group; Z is a single bond, an oxygen or sulphur atom, the methylene or 1,2-ethylene group; R<1> is a lower alkyl radical or the benzyl group; R<2> is an alkyl radical having 1 to 7 carbon atoms, which can optionally be further substituted by a hydroxyl group on its 2nd to 7th carbon atom, a cycloalkyl or a cycloalkylmethyl radical, where the cycloalkyl ring can optionally be further substituted by a hydroxyl group; R<1> and R<2>, however, together with the nitrogen atom lying in between, can also form a 4- to 7-membered saturated, monocyclic heterocyclic ring which can optionally be interrupted by an oxygen atom or by the N-CH3 group; R<2> can, however, also be linked to A via an alkylene bridge such that, together with the group NR<1>, a saturated, 5 to 7-membered heterocyclic ring system is formed; R<3> is a lower alkyl group, a chlorine atom or a hydrogen atom; R<4> is a hydrogen atom or a methyl group; R<5> and R<6> each denote a hydrogen atom, a fluorine, chlorine or bromine atom or a lower alkyl group; R<7> is a hydrogen or chlorine atom or a methyl group; R<8> is a hydrogen atom or a lower alkyl radical; R<9> is a hydrogen or halogen atom or a lower alkyl group and R<1><0> is a hydrogen atom or a methyl group, where in the case in which <IMAGE> represents the divalent radical (T) and R<7> is hydrogen, R<3> cannot be chlorine and Z cannot be sulphur. Processes for their preparation and medicaments which contain these compounds are also described. In view of the lack of gastric acid secretion-inhibiting, salivation-inhibiting and mydriatic influences, the novel diazepinones are suitable as vagal pacemakers for the treatment of bradycardias and bradyarrhythmias in human and veterinary medicine.
Patent DE-3727071-A1 (DE)
Title: Global clock
Inventor: KRAUT HELMUT
IPC: G04B19/22
Filed: 1987-08-14
Abstract: The subject matter of the invention is a method of measuring time. The technical object to be achieved by the invention is the design arrangement of features which can be used at and for any place on the earth to learn and read off the time there at any time. The technical object is achieved by means of two shapes which actually or apparently rotate one in another, e.g. round shapes or the projection thereof onto other shapes, including the plane. Both shapes are completely or partially mutually transparent. One rotates completely with respect to the other once in twenty-four hours. The basis of the detection of rotation is a time sheet on one shape and an arrangement of, e.g., twenty-four degrees of longitude on the other. The respective local time is fixed in an auxiliary fashion by a time line which is moved by means of a time line controller on a grid rim, the grid points of which accord with the international agreement on the division of time and the date line.
Patent DE-3728654-A1 (DE)
Title: Ground-working train
Inventor: SCHAAR JUERGEN
IPC: A01B51/04
Filed: 1987-08-27
Abstract: In a ground-working train, consisting of a farm tractor and a ground-working appliance, there is interposed a movable appliance drive unit which serves solely for driving the ground-working appliance and which thus makes it possible to use small farm tractors, even when the ground-working appliances have a high power requirement. <IMAGE>
Patent DE-3735682-A1 (DE)
Title: Device for controlling an interlocking cabin
Inventor: THEURETZBACHER NORBERT ING
IPC: B61L21/00
Filed: 1987-10-22
Abstract: A device is described which permits the safety of failsafe process control applications to be maximised by using a real time expert system. A so-called safety rucksack is added to the system architecture. The safety rucksack is an autonomous subsystem which continuously monitors the system status of the entire system including control and peripherals. In order to implement the safety rucksack, a control-supported program language is used so that maximum design diversity is guaranteed. The application of the safety rucksack technology is explained with reference to an example of an electronic interlocking cabin.
Patent DE-3736820-A1 (DE)
Title: Process and device for separating materials
Inventor: MAGSCHOK OSKAR
IPC: B07B11/06
Filed: 1987-10-30
Abstract: A process and a device for separating materials are proposed, using a drum classifier. The drum is inclined to the horizontal in space, the material being charged at the highest point. The material is moved towards the discharge orifice counter to the air flow, said material being constantly carried along by the high circumferential velocity of the drum and being constantly scraped off at the highest point of the drum and fed back to the air current. <IMAGE>
Patent DE-3739206-A1 (DE)
Title: Shaped pieces of potato, production method therefor and kitchen appliance for implementing the method
IPC: A23L19/12
Filed: 1987-11-19
Abstract: The invention relates to a shaped piece of potato, which is cut out of a potato (10) to form a spiral and a method for producing the shaped piece of potato, the spiral piece being cut out by means of a ring fastened to a spike by rotation of the spike and/or of the potato, then the spike is pulled out of the potato in the advancing direction and then the spiral piece of potato is removed from the potato by rotation of the shaped piece of potato and/or of the potato. Furthermore, the invention relates to a kitchen device for producing a shaped piece of potato, which device is characterised by a circular spike (1) which is composed of a point (2) and a gripping lever (3) which is formed by bending the rear quarter of the length of the spike (1), on which there is arranged a cutting ring (5). <IMAGE>
Patent DE-3744084-A1 (DE)
Title: Distance-measuring device for a multiple telescopic cylinder
Inventor: KOPPERS MANFRED ING GRAD
IPC: G01B5/30
Filed: 1987-12-24
Abstract: The distance-measuring device comprises three telescopic stages 6, 7, 8, which are arranged inside the multiple telescopic cylinder, may be pushed into one another, and are connected together by means of screw connections 10 and 11. The first telescopic stage 6 is connected firmly to the inner piston 3 of the multiple telescopic cylinder. The third telescopic stage 8 is positioned rotatably but axially fixed inside the stationary part 1 of the multiple telescopic cylinder. The screw connections 10 and 11 run in the same direction and have the same lead. They are not self-locking, so that the telescopic stages 6, 7, 8 follow the stroke movement of the multiple telescopic cylinder, as a result of which a rotational movement is generated in the second telescopic stage 7 and in the third telescopic stage 8. The rotational movement of the third telescopic stage 8 is proportional to the stroke change of the multiple telescopic cylinder. It is detected by means of a detector 15 mounted on the cylinder bottom 12. <IMAGE>
Patent DE-3801370-A1 (DE)
Title: Carriage with feed-distributing arrangement
Inventor: EIDENHAMMER JOHANN
IPC: A01D90/10
Filed: 1988-01-19
Abstract: A feed-distributing carriage has a scraper floor (3), a bent sheet part (5) with the tip pointing upwards, which is driven in an oscillating manner about an axis (6) pointing in the direction of travel, being provided at the rear end of the scraper floor (3) for distributing the feed. <IMAGE>
Patent DE-3803738-A1 (DE)
Inventor: FUJIOKA HIDEHIKO
IPC: G03F7/20
Filed: 1988-02-08
Abstract: A mask holding device for detachably holding a mask, typically for use in the manufacture of microcircuits, comprises mask holder 3 with permanent magnets (4a, 4c) holding magnetic mask frame 2 and mask 1. The magnetic force is made variably controllable by varying current to solenoid cells (5a, 5c) so as to correct the flatness of the mask. The flatness of the mask on the holder 3 can be measured by interferometer 9 and temperature and pressure are taken by sensors (25a, 25b) so the mask can be altered by computer 12 to ensure it is flat before exposure to water 18 which is slidably mounted on bar 22. Alternatively, the flatness of the mask can be adjusted as above at one station and then transferred to a second holder which has temperature and pressure sensors before exposure at a second station (Fig. 5). <IMAGE>
Patent DE-3804874-A1 (DE)
Title: Current-supply generator comprising a plurality of solar cells
Inventor: PSCHUNDER WILLI DIPL ING
IPC: H02S99/00
Filed: 1988-02-17
Abstract: The subject of the application is a current-supply generator, for a miniature device, which consists of a solar generator comprising a plurality of solar cells which are connected together. According to the invention, provision is made for the solar generator to be constructed in the form of a head-piece.
Patent DE-3808594-A1 (DE)
Title: Device in high-rise storage installations or displaceable-rack storage installations having rail systems
Inventor: JUENEMANN REINHARDT PROF DR
IPC: B65G1/04
Filed: 1988-03-15
Abstract: Using a device in high-rise storage installations or displaceable-rack storage installations having rail systems in the individual rack levels, rack aisles and head ends and having storage and retrieval units and carrier vehicles which can be moved on these rails and are intended for stored goods or pallets, a solution is to be provided, with which, in particular, the commissioning becomes, as far as possible, fully automatic and possible without limitations, waiting and idle times, in particular of the relatively costly robot vehicles or commissioning vehicles, being avoided to as great a degree as possible. This is achieved by means of at least one commissioning vehicle (3), which can be moved on the rail system (2) and by means of a plurality of supply and removal vehicles (4) which can be assigned, at least intermittently, to the said commissioning vehicle (3). <IMAGE>
Patent DE-3823167-A1 (DE)
Title: Underwater pump arrangement
Inventor: KUPP JOHANN
IPC: E03B5/04
Filed: 1988-07-08
Abstract: In the case of an arrangement for pumping water, in particular out of wells, having a riser pipe and an underwater pump fastened thereon, the intention is to improve the accessibility of the pump for maintenance and repair work. For this purpose, the invention provides that the riser pipe (14) exhibits, as pump bearing, an intermediate piece (21) which retains the pump (23) suspended freely in the riser pipe (14), and the pump (23) exhibits a sealing element (28) which bears in a sealing manner on the intermediate piece (21). <IMAGE>
Patent DE-3824404-A1 (DE)
Title: Device for changing tools from an initial position into a diametrically opposite position
Inventor: SYMONS WALTER
IPC: B23Q3/157
Filed: 1988-07-19
Abstract: The invention relates to a device for changing tools, in particular on drilling and milling machines, from an initial position into a diametrically opposite position with respect to an axis of rotation. In this device, it is to be possible for the swivelling or changing movement of one or two tools from one position through 180@ about an axis of rotation into a second position, and vice versa, to be carried out by means of a rectilinear, constant movement of a drive part, in the course of which a sinusoidal motion sequence with its acceleration and deceleration phase of the tool or tools is avoided. To this end, the invention provides for a first arm (2) pivotable about the axis (1) of rotation, a double arm (5) arranged at its longitudinal centre at the free end of this pivotable arm (2) in such a way as to be rotatable relative to the latter, and dogs (13-16) which ... on a ... rectilinearly and at right angles to the initial position of the first pivotable arm (2) and act on the ends (6a, 7a) of the second arm (5). <IMAGE>
Patent DE-3827030-A1 (DE)
Title: Roadway lateral delimitation
Inventor: SCHMITT KARL-HEINZ DIPL ING
IPC: E01F15/02
Filed: 1988-05-14
Abstract: The roadway lateral delimitation 1 comprises plane guide faces 7 as constituents of a narrow, trapezoidal deflecting threshold 2 which is open at the bottom and has lateral support plates 8. A guide beam 3 of C-shaped cross-section extends above the deflecting threshold 2 with the incorporation of posts 4. Detachable connecting means 12, 15 are provided at one end of the deflecting threshold 2 and the guide beam 3. Each deflecting threshold 2 of a protective-barrier line assembled in lengths can also be secured by means of posts anchored detachably in the ground. Furthermore, a protective-barrier line can be temporarily anchored by means of fixing lengths located at least at the ends. <IMAGE>
Patent DE-3830056-A1 (DE)
Title: Sheet-like material, especially for hygienic purposes, and use thereof
Inventor: BACHOR EDITH
IPC: A61F13/15
Filed: 1988-09-03
Abstract: There is specified a sheet-like material (1), especially for hygienic purposes, which comprises at least two components having different properties. The effect of one component is not to be impaired by the effect of another component, but instead all the components are to be able to display their effects at the surface. For this purpose, the components are present in the form of small bodies (2-4) which are arranged in mixed fashion adjacent each other in one layer. <IMAGE>
Patent DE-3831077-A1 (DE)
Title: Device for cooling an optical fibre
Inventor: LYSSON HANS-JUERGEN DIPL ING
IPC: C03B37/027
Filed: 1988-09-13
Abstract: In a device for cooling an optical fibre by means of a gas flow, using a protective tube surrounding the fibre, and having a tubular fitting in the upper part with an entry opening for the optical fibre, it is provided that additional exit openings 3 for the cooling gas are provided underneath the entry opening 1 for the optical fibre 2 in the fitting 4. <IMAGE>
Patent DE-3831188-A1 (DE)
Title: Surface seal for, in particular, steel structures, concrete structures or the like
IPC: E04B1/66
Filed: 1988-09-14
Abstract: The invention relates to a surface seal for, in particular, steel structures and concrete structures with respect to liquid or gaseous media, having a plastic load-bearing member coated with pourable plastics. The plastic load-bearing member is made up of a lower mat web, an upper mat web and spacers which space apart the two mat webs. The lower mat web is adhesively or mechanically fastened on the surface which is to be sealed. A plastic sealing layer is applied onto the upper mat web. Consequently, a particularly flexible and adaptable surface seal is achieved. <IMAGE>
Patent DE-3837635-A1 (DE)
Title: Method for burning fuel in a combustion chamber
Inventor: VINOGRADOV EVGENIJ DMITREVIC
IPC: F23R3/12
Filed: 1988-11-05
Abstract: In order to burn fuel, there are formed in the combustion chamber whirling annular jets (1) of primary air which have a relatively small diameter and in the interior of which the fuel is conveyed, and oppositely whirling annular jets (2) of secondary air which have a relatively large diameter for mixing together with the combustion gases. The secondary air jets (2) are coaxial with the combustion chamber, and the primary air jets (1) are formed between the secondary air jets (2). <IMAGE>
Patent DE-3844100-A1 (DE)
Title: Combustion-air and waste-gas duct of a burner-heated appliance
Inventor: BEIGEL GOETZ ALBERT
IPC: F23J11/00
Filed: 1988-12-28
Abstract: The combustion-air and waste-gas duct of a burner-heated appliance are connected to a connection box (3) and extend coaxially into this connection box (3), the combustion-air duct (8) encasing the waste-gas duct (7). The waste-gas duct (7) passes through the connection box (3) leaktightly and opens directly into the chimney (2) of the chimney wall (1) to which the connection box (3) is fixed. The combustion-air duct (8) is connected to the interior of the connection box (3) which is linked to the atmosphere via a combustion-air conduit (10) and a combustion-air inlet (11). <IMAGE>
Patent DE-3904651-A1 (DE)
Title: Installation element for crutches
IPC: A61H3/02
Filed: 1989-02-16
Abstract: The installation element (1) for crutches comprises two components (6), (6') which are designed as rotating members and are joined by a connecting element in the form of a screw to give an installation element. One rotating member (6) receives a compression spring (10) or the like and is held under tension by another installation element (6'). Additional disc springs (15) improve the possibility of adjusting the pressure. The installation element is suitable for installation in newly fabricated crutches and in crutches that are already in use. Different pipe diameters of the lower displaceable tubular members (3) are compensated by sleeves which can be attached on to the shoulder pins (4), (4'). <IMAGE>
Patent DE-3919539-A1 (DE)
IPC: E02D31/00
Filed: 1989-06-15
Abstract: In a hollow construction at least partly embedded in the ground or surrounded by the ground for the transportation or storage of polluting substances, such as, for example, in a drain channel, it is proposed to embed the wall of the hollow construction (2) in a sealing layer (3) of a non-setting mixture of mineral sealing materials, in particular clay materials such as, for example, montmorillonite, with the addition of mineral substances. In order to obtain as tight a storage of this layer as possible with a high solids content and small pore volume, it is furthermore proposed to pre-mix in the dry state the materials forming the sealing layer and to insert them as a dry mixture; the moisture required for the effectiveness of the mixture as a sealing layer is supplied after insertion. By such embedding of the hollow construction, it is possible, for example in sewage systems, to prevent polluting seepage water from being transported both longitudinally and transversely into the surrounding ground even at any damaged locations possibly occurring, which seepage water escapes through these damaged locations. <IMAGE>
Patent DE-3920775-A1 (DE)
Title: Solns. of active agents with carrier solns. - obtd. by using two bags for storage, both with fillers and connector
Inventor: HERBERT REINHOLD DIPL ING
IPC: B01D11/00
Filed: 1989-06-24
Abstract: Solns. of active agents with carrier solns. are prepd. and stored by using one bag for the former and another bag for the latter, both with fillers and a connector. For storage purposes these bags remain separate; they are joined to prepare a soln. of them. Both bags are made of plastic foil with an extra barrier layer for the active agents. ADVANTAGE - This facilitates the handling, storage and mixing, specially for unstable drugs of limited shelf life.
Patent DE-3921097-A1 (DE)
Title: Method for determining the biochemical oxygen demand (BOD) of wastewater
Inventor: INGERLE KURT DIPL ING DR
IPC: G01N33/18
Filed: 1989-06-28
Abstract: The method entails adding, with exclusion of air, bacterial mass and an oxygen donor such as nitrate to a test liquid, after which the amounts of gas released by the test liquid on addition of different concentrations of wastewater are compared. <IMAGE>
Patent DE-3921984-A1 (DE)
Inventor: PEREZ COZAR M RAMON
IPC: G09F15/00
Filed: 1989-07-04
Abstract: A support system for a display screen (45), comprises a frame (1) and one or more support assemblies (12) slidingly engageable therewith, the or each support assembly (12) having two spaced apart arms (15-18) each having retaining means (28, 29) for retaining respective portions of the flexible display screen (45), at least one of the retaining means (28, 29) being displaceable so as to enable the tension of the display screen (45) to be adjusted. <IMAGE>
Patent DE-3923886-A1 (DE)
Title: Scanning method without mechanical sensor deflection - recording current and position when sensor contacts workpiece surface for analytical operation of CNC programs
Inventor: DREXLER RUDOLF
IPC: G01B7/008
Filed: 1989-07-19
Abstract: A scanning method not involving mechanical sensor deflection involves recording a current when a model being scanned is contacted by the sensor. The current indicates that the sensor has reached the surface of the model or workpiece and the actual position is simultaneously determined as a point on a CNC program path. USE/ADVANTAGE - Esp, for use with shapes and workpieces which cannot be defined mathematically and to be processed by CNC machines assuming knowledge of the workpiece shape or enabling use of non-CAD digital programs. The CNC programs work analytically by scanning the workpieces.
Patent DE-3924422-A1 (DE)
Title: Correcting revolution rate measurement value - restricting successive output value changes to defined values for roundness or vibration-dependent errors
Inventor: HAACK REINHOLD DIPL ING
IPC: H02P23/16
Filed: 1989-07-24
Abstract: Each revolution rate measurement is compared with the output of the preceding measurement. The measured value is delivered as the new output value when it is greater than or less the the preceding measurement value by less than a max. permissible increase or decrease value. Whenthe new value differs from the preceding value by greater thanthe max. permissible increase or decrease value, the new output value is generated by adding or substracting the  max. permissible value to or from the old value. USE/ADVANTAGE - Correcting errors in revolution rate value of shaft with rotatable wts. measured at regular time vibration. Enables output signal to be used for the control parameter of a connected regulator, e.g. for shafts in motor vehicle engines or transmissions.
Patent DE-3925234-A1 (DE)
Title: Safe and fast method of mixing potentially explosive charge - by fluidising metered components followed by any necessary agglomeration
Inventor: KRONE UWE DIPL CHEM DR
IPC: B01F33/40
Filed: 1989-07-29
Abstract: A potentially explosive pyrotechnical mixt. is prepd. by feeding weighed or volumentrically determined amts. of the individual components (13-16) into a container, to be fluidised by a sucked or blown air stream (30). Mixing period may be as little as three mins. If granulation is also required, a stream of suitable solvent (17) is injected by a feeder pipe (12) to activate a binder present in the mixt. Alternatively the injected fluid contains a finely divided binder. Liq. in the treated mixt. may be expelled by heating the fluidising air. ADVANTAGE - Mixing process is both fast and safe.