baber/WOPTO huggingface dataset:
Patent DE-3441527-A1 (DE)
Title: Device for displaying and issuing bonuses to longstanding customers in inns
Inventor: RICHTER HEINZ GEORG
IPC: G09F7/04
Filed: 1984-11-14
Abstract: Device for displaying and issuing bonuses to longstanding customers in inns  characterised by:     . a display board (1)   . having a plurality of magnets (2, 2, 2, etc.) arranged on it, . a plurality of flat data carriers (3, 4, 5, 6) which are made of a magnetisable material and which adhere to the magnets by magnetic force (2, 2, 2, etc.> and   . a plurality of cards (11) . being divided up into fifty-two areas (12) and/or tear-off sections (12). c
Patent DE-3442692-A1 (DE)
Title: Process and apparatus for fitting concealed wall fastenings for steps
Inventor: HAMM WILFRIED
IPC: E04F21/26
Filed: 1984-11-23
Abstract: Although direct fastenings of steps on the wall are elegant, they are, however, usually complex to mount since each step fastening has to be marked out individually. Mistakes which occur such as mismeasurements or the drill running off centre can hardly be avoided. The subject of the invention is constituted by both a process and an apparatus to render more precise and to facilitate the mounting of steps fastened on the wall. This is achieved by strip-steel auxiliary bars which, in each case only for mounting two wall-fastening elements, are located at a precisely fixed distance from one another. As mounting progresses, starting from the uppermost step fastening, only the spirit level as an alignment tool is still necessary. A slot in the wall-fastening element permits slight corrections in height to be made, whilst the fastening holes at the same time also serve as a drilling template.
Patent DE-3445444-A1 (DE)
Title: Prefabricated stairway structure
Inventor: SCHALL GERHARD
IPC: E04F11/02
Filed: 1984-12-13
Abstract: The invention relates to a prefabricated stairway structure (18) which is made up of a multiplicity of stairs (19 to 31). Each stair has a horizontal tread (3) and a vertical riser (4) formed thereon. The bearing surfaces (12, 14), which are directed towards one another and transversely with respect to the flight of stairs, of neighbouring stairs are inclined towards the rear side of the respective riser. The stair structure has at least one winding section (17), the stairs of which extend in each case over a region of 15 to 20 DEG . It is thus possible to vary the rise of the stair, e.g. between 17 and 20 cm per stair, even in the region of said winding section. <IMAGE>
Patent DE-3445854-A1 (DE)
Title: Device for monitoring status variables on vehicle tyres
Inventor: ZABLER ERICH DR ING
IPC: B60C23/04
Filed: 1984-12-15
Abstract: A device for monitoring status variables, in particular the air pressure in the tyre of a vehicle wheel is proposed, in which device a sensor unit (11) which is arranged on the vehicle wheel (10) transmits a transmission signal which varies as a function of the air pressure in the tyre (13) to a receiver (14) which is fixedly arranged on the vehicle. In order to supply power to the sensor unit (11), at least one dry battery (17) is provided on the vehicle wheel. In order to keep the power consumption of the sensor unit (11) as low as possible in order to relieve the battery (17), the battery (17) is connected to the sensor unit (11) via a centrifugal force switch (18) which is opened when the wheel (10) is stationary and closed when the vehicle wheel rotates. Both the tyre pressure and the tyre temperature can be monitored with the sensor unit by means of corresponding sensors. <IMAGE>
Patent DE-3501405-A1 (DE)
Title: Device for the removal of soot particles from exhaust gases of a diesel engine
Inventor: GAUCHEL MANFRED DIPL ING
IPC: F01N13/04
Filed: 1985-01-17
Abstract: Device for the removal of soot particles from exhaust gases of a diesel engine with filter arranged in the exhaust pipe, in which the exhaust pipe (2) is divided into at least two branch pipes (3, 4), a filter cartridge (5, 6) is arranged in each branch pipe (3, 4), each branch pipe (3, 4) in the area of both ends of the filter cartridges (5, 6) is respectively provided with a shut-off valve (7, 8, 9, 10), an air line (13, 14, 15, 16) opens into the closable part of each branch pipe (3, 4), at both ends of the filter cartridges (5, 6) in each case, each of which air lines is provided with a shut-off valve (18, 20) and to which air can be admitted in the filter cartridge (5, 6), viewed counter to the direction of flow of the exhaust gases, and in addition, viewed in the direction of flow of the exhaust gases, at least that air line (13, 15) connected upstream of the respective filter cartridge (5, 6) is connected to the combustion-air feed line (12) leading to the diesel engine (1). <IMAGE>
Patent DE-3503488-A1 (DE)
Title: Method and device for echometric measurement of a subterranean cavern
Inventor: NOLTE ERNST
IPC: E21B47/08
Filed: 1985-01-30
Abstract: For this measuring, a measuring probe is used which is continuously moved between the lowest and the highest measuring point and, at the same time, is horizontally corrected. <IMAGE>
Patent DE-3512186-A1 (DE)
Title: Method for checking optical backscattering measuring instruments, and test arrangement for carrying out the method
Inventor: NEUMANN ERNST-GEORG PROF DR
IPC: G01M11/00
Filed: 1985-04-03
Abstract: The invention relates to a method for checking optical backscattering measuring instruments (BSMI), in which optical signals having magnitudes that are predetermined and can be set at different values are fed into the optical output of the backscattering measuring instrument by means of an optical measuring transmitter and are compared with items of measurement information formed by an optical receiver of the BSMI. Reliable checking of the optical characteristics of the BSMI, in particular of the linearity and the range, becomes possible in a simple way due to the fact that the optical signals are input in the form of a function signal which continuously decreases from a predetermined maximum value in accordance with a prescribed temporal variation. <IMAGE>
Patent DE-3519727-A1 (DE)
Title: Condensing boiler with integrated condensation heat exchanger
Inventor: WOLTERING HERMANN-JOSEF
IPC: F24H8/00
Filed: 1985-06-01
Abstract: The invention relates to a condensing boiler with integrated condensation heat exchanger, a lower condenser run-off and an atmospheric burner designed as a downstream burner, the burner being arranged inside an essentially cylindrical, vertically aligned burner chamber, at the lower end of which waste gas pipes open, which run in a coil-shaped manner from the top to the bottom through a heating-water chamber surrounding the burner chamber, the return run of the heating water being arranged in the upper region of the burner chamber and the mouth of the heating forward run in the lower region of the burner chamber.
Patent DE-3522815-A1 (DE)
Title: Measuring and recording device
Inventor: DRAEGER BERND
IPC: G06F17/40
Filed: 1985-06-26
Abstract: In order to acquire a number of variable measurement quantities simultaneously it is provided that the measurement quantities are supplied to an input interface and are stored channel by channel in a data memory for a time interval which is identical for all measurement quantities. The measurement quantity is displayed on a recorder, printer and/or display with the aid of a microprocessor at a later time. The input means for the required functions are associated with a display device which allocates alternating meanings to the input means via a microprocessor and a programme memory.
Patent DE-3524334-A1 (DE)
Title: Plant growth regulators
Inventor: RADEMACHER WILHELM DR
IPC: A01N43/90
Filed: 1985-07-08
Abstract: Agents composed of a mixture of a polycyclic nitrogen-containing compound of the general formula <IMAGE> in which R<1> denotes a divalent radical -NR<3> or -N=N-NR<3>- and R<2> denotes a divalent radical -N=N- or -NH-NH- and R<3> denotes a phenyl radical which is optionally substituted by halogen, haloalkyl, NO2 or short-chain alkyl, and of either a gibberellin of the general formula <IMAGE> in which R<1> and R<2> independently of one another denote hydrogen or hydroxyl and the bond between carbon atoms 1 and 2 can be saturated or unsaturated, or a biosynthetic precursor of a gibberellin (for example ent-kaurenic acid) <IMAGE> or an amino acid amide with a biologically equivalent action, of the general formula <IMAGE> in which R<1> and R<2> independently denote hydrogen, C1-C4-alkyl, CF3, benzyloxy, C1-C4-alkoxy or halogen, and R<3> and R<4> independently denote hydrogen or alkyl, it being possible for R<3> and R<4> together to form a C4-C11-alkyl ring, and it being possible for the fused benzene ring to be partially hydrogenated resulting in a phthalimide or tetrahydrophthalimide structure, can have a favourable effect on plant development when used for the treatment of seed or the treatment of the substrate during sowing time.
Patent DE-3527348-A1 (DE)
Title: Combustion chamber
Inventor: KUHN RUDOLF
IPC: F23C5/32
Filed: 1985-07-31
Abstract: In a tangential furnace with burners (3) operated with a reduced air quantity, the residual air is introduced through air nozzles (5) which are arranged at the side behind the burners (3) in the direction of rotation of the rising, rotating flames. <IMAGE>
Patent DE-3530806-A1 (DE)
Title: Method of heating compressed-gas cylinders
Inventor: ERDMANN RUEDIGER DIPL ING
IPC: F17C7/04
Filed: 1985-08-29
Abstract: To expel residual moisture, in particular after pressure tests with water and for providing extremely dry compressed-gas containers for highly pure gas charges, or for facilitating the taking of gas in the case of liquefied gases having a high heat of vaporisation, the compressed gas cylinders must be heated. Special ovens, heating jackets, radiant heaters, hot-air fans and the like are used for this purpose. The types of heating have the common feature that they are involved and hence require a great deal of energy. To reduce the heating time and the energy consumption, the heating is carried out with an inductive heating coil (8b) which surrounds the compressed-gas cylinder (7) over at least part of its length. The coil body of the inductive heating coil consists in this case of non-magnetic material.
Patent DE-3534049-A1 (DE)
Title: Buffet table
Inventor: FINKENAUER HARRY
IPC: A47B13/16
Filed: 1985-09-24
Abstract: A description is given of a buffer table with a trough for storing and presenting food. The edge of the trough 1 has at least one removable insert 5 which is designed in particular to hold crockery, cutlery, drinking vessels or the like. <IMAGE>
Patent DE-3535989-A1 (DE)
Title: Process for preparing mica powder in finely divided form
Inventor: RUDOLPH HEINZ
IPC: C09C1/00
Filed: 1985-10-09
Abstract: Described is a process for preparing mica powder in finely divided form having a median value of the particle size distribution curve of less than 50  mu , which is prepared by wet grinding, delaminating, filtering, washing and drying. Following the conventional wet grinding there is included a process of delamination which is carried out using high frictional and shearing forces and turbulent flow conditions. The product obtained is dried in an HF oven and then deagglomerated.
Patent DE-3537829-A1 (DE)
Title: Method for producing artwork, particularly for fabricating printed circuits
Inventor: HERMANN MICHAEL DIPL PHYS
IPC: G03F1/00
Filed: 1985-10-24
Abstract: On a transparent carrier layer (11) exhibiting a layer (12) of light-sensitive material, a printing pattern (30) is generated with the aid of photographic methods. To allow for the production without special reprographic systems, the printing pattern (30) is applied to a surface (13) of the carrier layer (11) by applying dyes by means of a printing method. The carrier layer (11) is exposed in such a manner that a shadow corresponding to the outline (32) of the printing pattern (30) falls on the layer (12) of light-sensitive material. Finally, the areas (34) of the layer (12) lying outside the outline (32) are neutralised. <IMAGE>
Patent DE-3538538-A1 (DE)
Inventor: BALLAS PETER
IPC: E04F13/12
Filed: 1985-10-30
Abstract: 1. A panel to cover walls or ceilings of buildings, wherein two parallel longitudinal edges are profiled in such a way that in the position of use a male longitudinal edge engages a female longitudinal edge, the female longitudinal edge having two opposing walls running approximately parallel to the surface of the panel and therewith embracing the upper and lower side of the male longitudinal edge of the neighbouring panel in the position of use and the cross section of the male longitudinal edge tapering towards the front end of the latter, a cavity between the longitudinal edges and the surface of the panel being foamed with an insulating material, characterized in that the female longitudinal edge (2) has in its interior an undercut (4) and the male longitudinal edge (3) has a hook-shaped projection (5) engaging said undercut (4) in the position of use, that the embraced male longitudinal edge (3) recedes relative to the top side (6) thereof and in the position of use a clearance is in each case provided between the front end (12) of the male longitudinal edge (3) and the groove base (13) of the female longitudinal edge (2) as well as between the forward side (14) of the undercut (4) in the direction of insertion and the area (15) of the male longitudinal edge (3) receding relative thereto, the projection (5) engaging behind the undercut (4) within the female longitudinal edge (2) being devised to be approximately hook-shaped in cross section and the hook end (17) of said projection butting against the rear stop face (16) of the undercut (4), while the outside of the hook has a clearance from the groove base (13) of the female longitudinal edge (2) and an area (18) belonging to the male longitudinal edge (3) and forming the back of the hook runs slantwise in cross section to the front end (12) in such a way as to compose the cross sectional taper of the male longitudinal edge (3).
Patent DE-3541325-A1 (DE)
Title: Connecting element
Inventor: KREBS BERND DIPL ING
IPC: B62D27/06
Filed: 1985-11-22
Abstract: The invention relates to a connecting element for components of a body for motor vehicles which is composed of a number of components. The connection facility indicated is suitable for withstanding even very strong loads. The connecting element here is constructed as a hook-shaped tension clamp (22) which produces a frictionally engaging clamping connection. The connecting element has clamp webs (23, 24) which bear hooks (20, 21) and enclose with a central component (25) of the tensioning clamp (22) in each case an oblique angle ( alpha ) and engage in corresponding openings (15, 16) of the components (3, 4, 5) to be connected. <IMAGE>
Patent DE-3543732-A1 (DE)
Title: Method of drilling a foundation borehole for a construction element to be erected approximately perpendicularly
IPC: E21B7/20
Filed: 1985-12-11
Abstract: The invention relates to a method of drilling a foundation borehole for a contruction element to be erected approximately perpendicularly in a subsurface of solid rock with overlying loose rock in which the foundation borehole is drilled preferably with a hammer drill by percussion drilling. The object of the invention is to develop further a method of the generic category mentioned at the beginning in such a way that uncovering of the solid rock by excavating the loose rock is no longer necessary. The object is achieved according to the invention by a method being developed which is distinguished by the fact that a conductor pipe is put perpendicularly into the loose rock down to the solid rock in the area of the bore to be collared, and that the drilling tool, guided in the conductor pipe, is then driven through the conductor pipe down into the solid rock.
Patent DE-3544258-A1 (DE)
Title: Reamer
Inventor: MATTSSON MICHAEL
IPC: E21B10/28
Filed: 1985-12-14
Abstract: A reamer (10) with various rotatably attached roller bits (15, 16) has a device (22; 23) for stabilising it. The reamer (10) is arranged in order to ream a guide hole (11) in two steps, the stabilising device (22; 23) being arranged between these two steps. <IMAGE>
Patent DE-3603884-A1 (DE)
Title: Tilting cradle for coils
Inventor: KAVRAN MLADEN
IPC: B65G47/252
Filed: 1986-02-07
Abstract: The invention relates to a tilting cradle for coils, having a tilting table 1 which is mounted laterally in peg-shaped swivelling bearings. The swivelling axis K of the tilting table 1 lies on the perpendicular SW to the angle bisectors of the tilting-table planes in the vertical and horizontal positions at the intersection SP of these two planes in such a manner that the effective moment in the case of a coil of maximum weight and in the horizontal position of the tilting table 1 is equal to the effective moment in the case of a coil of minimum weight and in the vertical position of the tilting table. By means of this special manner of the position of the swivelling axis and due regard being paid to the required position of the plane of the tilting table in the horizontal plane, it is ensured that the position of the tilting axis is optimised in terms of actuating forces being as low as possible, for the tilting operation, over the entire possible loading region.
Patent DE-3614093-A1 (DE)
Title: Device for braking an electric motor without a commutator
Inventor: GEKELER MANFRED W DR ING
IPC: H02P6/24
Filed: 1986-04-25
Abstract: A device for braking an electric motor without a commutator, especially a brushless DC motor, which is supplied via a pulse invertor which is provided with controllable switching elements. For braking, a control stage controls at least some of the switching elements of the pulse invertor in order to produce a motor terminal short. A current measurement, which represents a measure of the respective maximum motor current in terms of magnitude, is obtained by means of a current measuring device. A comparator circuit compares the current measurement with a required value (setting, nominal value, desired value) which corresponds to a predetermined upper limiting value of the maximum motor current in terms of magnitude. When the current measurement reaches this required value, the comparator circuit causes the control stage to cancel the terminal short temporarily. <IMAGE>
Patent DE-3616310-A1 (DE)
Title: Process and equipment for removing nitrogen oxides from flue gases by selective dry adsorption
Inventor: KAERCHER WALTER
IPC: B01D53/56
Filed: 1986-05-14
Abstract: In order to achieve a particularly homogeneous distribution of the additive loaded with ammonia over the reaction cross-section, associated with an improved reduction of the nitrogen oxides and an effective utilisation of the additives and reducing agents in the removal of nitrogen oxides from the flue gases from furnace or combustion installations, activated coke in the form of dust, precipitated in a precipitator device (13), is loaded with an NH3/air mixture serving as conveying air and then introduced into the throat (6) of a venturi tube (4) through which the flue gas stream flows. In the tubular reaction section (9, 10, 11, 12) adjoining the venturi tube and wound several times, the additive loaded with ammonia is whirled up in the flue gas stream. After passing through the reaction section (9, 10, 11, 12), the waste gas/solids mixture is subjected to a readsorption in a dry filter associated with the precipitator device (13). The air rate required for the ammonia/air loading is taken from the pure gas downstream of the dry filter. <IMAGE>
Patent DE-3626902-A1 (DE)
Title: Device for producing compost
Inventor: KASBERGER PETER DIPL ING
IPC: C05F17/02
Filed: 1986-08-08
Abstract: In the case of a device for preparing compost having at least one drum (1) which can be driven so as to rotate about its longitudinal axis, has one outside surface (8) which is at least partially formed from perforated sheets (5) and the interior of which is preferably humidifiable and forms a composting cell for input material which has been comminuted by means of a comminuting device (2), a high degree of suitability for operation involving more than one household, for example on a communal basis, is achieved, in that the drum (1) is surrounded on its lower side by a collecting device (24) to which there is assigned a clearing element (22) which can be activated together with the drum (1) and by means of which at least one conveying element (elevator wheel 26) can be loaded which leads to a compostor (hopper 3) which is arranged downstream of the drum (1). <IMAGE>
Patent DE-3626929-A1 (DE)
Title: Concrete machine-tool bed
Inventor: HORN REINHARD DIPL ING DR ING
IPC: B23Q1/01
Filed: 1986-08-08
Abstract: The invention relates to a concrete machine-tool bed which consists of a supporting body prestressed by tie rods. Guides and other sub-assemblies determining the accuracy of the machine tool are fastened to the supporting body. The aim is to produce a concrete machine-tool bed which permits the manufacture of high-precision processing machines and which can be manufactured with less effort and at a lower cost than previously. To this end, the machine-tool bed is to have a higher static and dynamic rigidity and in terms of construction is to allow for the deliberate utilisation of the thermal advantages of concrete. The guides and sub-assemblies to be attached are to be capable of being mechanically treated as far as possible in the disassembled state. According to the invention, the guides as well as the other sub-assemblies determining the accuracy of the machine tool are fixed in recesses provided in the supporting body (1) and are fastened directly to the supporting body (1) by means of the tie rods (4). The guides have blind holes into which the tie rods (4) are screwed. The tie rods (4) are passed through the supporting body (1) without coming in contact with the concrete. <IMAGE>
Patent DE-3630743-A1 (DE)
Title: Process and apparatus for salt-impregnation of wood
Inventor: GRAEBER AUGUST
IPC: B27K3/10
Filed: 1986-09-10
Abstract: A process for salt-impregnation of wood and an apparatus for carrying out this process are described. The wood is soaked in a saline solution and subsequently exposed to a steam atmosphere for the purpose of fixation, the steam atmosphere being moved. The apparatus for carrying out the process has a chamber which is equipped, in particular, with a fan for circulating the steam atmosphere. <IMAGE>
Patent DE-3644086-A1 (DE)
Title: Circuit for maintaining the standby facility of an infrared power radiator
Inventor: KLATTENHOFF HANS-JUERGEN DIPL
IPC: H04B10/50
Filed: 1986-12-23
Abstract: The invention relates to a circuit for maintaining the standby facility of an infrared radiator of an infrared information transmission system in which a plurality of IR transmission diodes are connected in series and combined into at least two groups, in parallel with which a voltage-dependent resistor is in each case connected. In order to maintain the standby facility of the other infrared transmission diodes when one IR diode fails, the voltage-dependent resistor is formed according to the invention by a thyristor with a parallel-connected series circuit comprising a resistor with a Zener diode in order to ignite the thyristor.