baber/WOPTO huggingface dataset:
Patent DE-3619046-A1 (DE)
Title: Gypsum building board and pressure-distribution board produced from such building boards
IPC: E04F15/02
Filed: 1986-06-06
Abstract: Gypsum building board and pressure-distribution board produced therefrom, in particular for a dry screed, having a groove (18 or 19) running round on the end borders (16 and 17, respectively) of the board, in the case of which the end-border part (22) bordering one side of the groove (18 or 19) juts out beyond the end-border part (24) bordering the other side of the groove and abutting gypsum building boards (12) are connected to one another by separate tongues (27) which engage into the grooves (18 and 19) of neighbouring boards. Since the joints in the upper and lower board parts are offset with respect to one another and the separate tongu3es panel (27) engage in grooves (18 and 19) arranged in the two board borders (16 and 17), a higher compressive strength and shear strength are obtained in the joint region and the gypsum building boards (12) can be assembled more easily to form a pressure-distribution board. <IMAGE>
Patent DE-3627314-A1 (DE)
Title: Method and installation for injecting gas into an oil field or gas/oil field
Inventor: BENSE THEODORUS GIJSBERTUS MAR
IPC: E21B43/18
Filed: 1986-08-12
Abstract: Method and installation for injecting gas into an oil field or a gas/oil field, a gas being brought to the pressure required for the field by means of one or more compressors. The gas is brought by means of one or more compressors of the first stage to the suction pressure required for one or more compressors of the second stage. The compressors of the second stage are centrifugal compressors. Some of the compressors of the first and/or the second stage are driven by an electric motor or electric motors, while others are driven by a gas turbine. The heat of the exhaust gases from the gas turbine or gas turbines is used for generating steam, e.g. by means of a waste-heat boiler. The said steam is used to drive one or more generators driven by steam turbines. The current generated in this way is used to drive the said electric motor or electric motors.
Patent DE-3628474-A1 (DE)
Title: Liquid chromatography column and device for using it
Inventor: FUKUDA TOSAO
IPC: B01D15/08
Filed: 1986-08-22
Abstract: Liquid chromatography column with a cylindrical capillary tube (1), which is able to transmit visible and ultraviolet light and which is filled up with a stationary phase (4); and with a porous eluent delivery rod (5), which is fitted removably in one end of the capillary tube (1), whereby it must be possible for part of the eluent delivery rod (5) to protrude from the capillary tube (1), as well as a device for using it. <IMAGE>
Patent DE-3631176-A1 (DE)
Title: Deformed plastic mats for insulating the cellar walls
Inventor: JUNG CHRISTIAN
IPC: E04B1/64
Filed: 1986-09-12
Abstract: Owing to the deformed plastic mats on the cellar walls, the water can constantly run off, as a result of which the cellar walls are no longer wet and the masonry walls no longer act as a sponge.
Patent DE-3636743-A1 (DE)
Title: Piece of furniture for receiving components of a sound reproduction system, in particular a hi-fi system
Inventor: SCHAUB ALOIS E
IPC: A47B81/06
Filed: 1986-10-29
Abstract: A piece of furniture for receiving components of a sound reproduction system, in particular a hi-fi system, is proposed, having at least two vertically arranged columns (10, 11), between which supporting panels (12) for the components are fitted in the horizontal position. Both the columns and the supporting panels (12) attached adjustably thereto have interconnectable hollow spaces for receiving leads, such as sound and power leads. As a result, these leads can be laid out of sight, so that an aesthetically attractive overall arrangement without tangled cables is possible, even in the case of a large number of components. <IMAGE>
Patent DE-3640181-A1 (DE)
Title: Process for treating biomasses having a high water content
Inventor: LUTZ FRIEDRICH M DIPL ING
IPC: C02F11/00
Filed: 1986-11-25
Abstract: When biomasses having a high water content are treated, the procedure is carried out in such a way that the biomass is dewatered to a solids content of 10 to 30% by weight and then mixed with oil in a ratio of 1 : 3 to 1 : 10, the mixture is heated to 250 to 350@C, preferably 300@C, the oily vapours produced on heating are taken off and fed to a water and oil separation stage and the solids remaining after heating are burnt to produce energy. The process is particularly suitable for disposing of sewage sludge. <IMAGE>
Patent DE-3642829-A1 (DE)
Title: Phosphinothricin-resistance gene
Inventor: STRAUCH ECKHARD
IPC: C12N15/82
Filed: 1986-12-16
Abstract: The phosphinothricin (PTC)-resistance gene has been isolated from the genome of Streptomyces viridochromogenes DSM 40736, and a large part of it has been sequenced. The sequenced fragment confers PTT resistance in Streptomyces lividans and in E. coli and is suitable for producing PTC-resistant plants, but also as resistance marker.
Patent DE-3705861-A1 (DE)
Inventor: FALKNER PETER
IPC: D06Q1/12
Filed: 1987-02-24
Abstract: To transfer the motif (3), it is laid on the new backing, which has been dampened with a liquid colour solvent, and pressed down, and the original backing (1a) is pulled away. For this purpose, the motif (3) is to have been produced on the original backing by using at least one two-pot paint. To improve adhesion of the motif (3) to the new backing, the two-pot paint should not be cross-linked, or be so with only a small proportion of accelerator, and a two-pot paint with accelerator or a one-pot paint should be applied between said two-pot paint and the original backing.
Patent DE-3708865-A1 (DE)
Title: Device for determining the quantity of residual ink in an ink jet printer, and ink jet printer fitted with this device
Inventor: IIDA HIROSHI
IPC: B41J2/175
Filed: 1987-03-18
Abstract: A measuring sensor for the quantity of residual ink is disclosed, which is located in a feed line leading to an ink jet print head and comprises (surrounds) a flexible membrane which is connected to the feed line and is subjected to deflection due to a pressure change in the feed line. The degree of deflection is adjustable. The deflection is determined by means of a recording device to ascertain the presence/lack of ink in the ink supply system. Since the measuring sensor reacts sensitively to external influences, e.g. a reversal of the print head carriage, such that inaccurate measured values are indicated, electrical arrangements are disclosed, which compensate for these influences or rectify the output of a measured value.
Patent DE-3709803-A1 (DE)
Title: Safety device for a supercharged diesel type internal combustion engine
Inventor: ANTHONI WOLFGANG DIPL ING
IPC: F02M59/44
Filed: 1987-03-25
Abstract: Safety device (1) which is fitted in the connection between the charge air pipe (7) and the supercharging-pressure dependent full-load stop (3) of a supercharged diesel type internal combustion engine. The safety device (1) consists essentially of a 3/2-way valve (11) actuated by a control unit (15), and also of a pressure reducing valve (2) arranged in parallel with this 3/2-way valve. The function of the safety device (1) is to simulate a reduced supercharging pressure when critical temperatures of the internal combustion engine are inadmissibly high, e.g. in the case of the engine coolant, and thereby reduce the quantity of fuel supplied. <IMAGE>
Patent DE-3710701-A1 (DE)
Inventor: KEMPF DAVID N
IPC: G01M3/00
Filed: 1987-03-31
Abstract: A fluid detector comprises a probe (10), a probe cap (38) and an electric cable (32) connecting the probe and cap. The probe includes a casing (12) which defines a protective chamber (14) and has openings (26) permitting fluids exterior to the casing to enter the chamber. There is a fluid monitoring means (16) within the chamber having a surface adapted for exposure to the fluids. A stainless steel lead (36) is attached to the casing and enables the probe to be attached to the distal end of an electrician's fish (80) ie a thin metal tape with a hooked end. To locate the probe, the fish (80) is inserted through an entry port into the space between the walls (30, 31) of a double-walled tank (34) and run around the tank until it returns to the entry port. The end of the fish is engaged by a hook, pulled from the tank, and connected to the probe lead (36). The fish lead and probe (10) are pulled around the tank until <IMAGE>
Patent DE-3712735-A1 (DE)
Inventor: FRIEBE WALTER-GUNAR DR
IPC: C07D487/04
Filed: 1987-04-15
Abstract: Pyrazolo[3,4-d]pyrimidines of the formula I 
<IMAGE>
 in which
 R1 denotes a C1- to C6-alkyl radical, a C2- to C6-alkenyl radical, a C3- to C7-cycloalkyl radical or an aryl radical,
 R2 denotes a C2- to C6-alkenyl radical, a C3- to C7-cycloalkyl radical or an aralkyl or hetaralkyl radical having 1 to 6 carbon atoms in the alkyl moiety and which, if desired, is mono- or polysubstituted by halogen, C1- to C6-alkyl, hydroxyl, C1- to C6-alkoxy, C1- to C3-haloalkyl, C3- to C7-alkoxycarbonyl, aminocarbonyl, C2- to C7-alkylaminocarbonyl, C3- to C13-dialkylaminocarbonyl, cyano or C1- to C6-alkylthio and
 R3 denotes hydrogen, a C2- to C6-alkyl radical which, if desired, is mono- or polysubstituted by hydroxyl, a tetrahydrofuranyl radical or a tetrahydropyranyl radical,
 with the proviso that R2 cannot be unsubstituted benzyl if R1 represents the methyl group,
 and their physiologically tolerable salts of inorganic or organic acids are used as medicaments for the treatment of allergic diseases and of bronchospastic and bronchoconstrictive reactions due to inflammation.
Patent DE-3714206-A1 (DE)
Title: Rolling stand for rolling either with two-high horizontal-roll sets or universal roll sets
Inventor: POROMBKA BURKHARD
IPC: B21B39/16
Filed: 1987-04-29
Abstract: A rolling stand for rolling either with a two-high horizontal-roll set or with a roll set consisting of a horizontal pair of rolls and a vertical pair of rolls (universal roll set). The rolls of the vertical pair are each arranged by means of their chocks in displaceable frames which can be displaced relative to one another in the direction of the axes of the horizontal rolls 33 to change the spacing and fixed and are supported by a pair 1, 2 of roll housings of the rolling stand. Rolling-stock guide fittings (17, 22) are connected to this pair (1, 2) of roll housings in a manner which allows them to be released and fixed. A connecting plate 5 can be placed on and connected releasably to the outsides of the two pairs 1, 2 of roll housings (these outsides extending transversely to the rolling direction), this connecting plate having a passage opening 4 for the rolling stock and supporting the rolling-stock guide fittings (17, 22). <IMAGE>
Patent DE-3716438-A1 (DE)
Title: Process for preparing a concrete mixture
IPC: B28C9/00
Filed: 1987-05-16
Abstract: In the preparation of a concrete mixture from a binder, principally hydraulic cement, concrete aggregate and water, it is proposed first to prepare, from cement and water, a cement paste which, over a predetermined time, is intensively mixed and/or stored with stirring before it is processed together with the concrete aggregate to form the concrete mixture. By this means, the reactions of the hydraulic cement, for which the presence of water is required, namely the swelling of the cement grains and the gelling, are displaced backwards to the time before the actual concrete preparation. In this manner, it is possible to anticipate a substantial proportion of the reaction time of the cement paste, so that the fresh concrete in the formwork reaches the strength it requires to be stable or prestressable significantly faster. In particular in the production of precast components from reinforced concrete or prestressed concrete, a reduction of the process time of the formwork is thereby achieved and thus also a reduction of the amount of formwork to be held in reserve.
Patent DE-3720796-A1 (DE)
Title: Force transmission device for cyclists
Inventor: MAIER-MOUSSA TONI
IPC: B62J99/00
Filed: 1987-06-24
Abstract: A force transmission device for cyclists has a supporting device and a connection device. The supporting device can be arranged in the hip/buttocks region. The connection device serves to connect the supporting device with the front upper region of a bicycle frame. By means of such a force transmission device, forces of the cyclist, which act upwardly towards the rear and are exerted by his legs on his body, are supported. The cyclist thus does not need to resist these forces with force from his arms. The cyclist thus saves strength and can breathe more freely since his trunk is not so severely tensed.
Patent DE-3720956-A1 (DE)
Inventor: PERNER THOMAS DR
IPC: C09D5/44
Filed: 1987-06-25
Abstract: A synthetic resin which carries basic nitrogen groups and is water-dilutable by protonation with acid is obtainable by reacting (A) an epoxy resin having an average molecular weight Mn of from 200 to 6,000 and on average from 1.5 to 3.0 epoxy groups per molecule with (B) a ketimine of a primary amine additionally containing one or more urethane groups and optionally also with (C) a diketimine of a diprimary amine containing no urethane groups and optionally also with (D) a secondary amine which may contain a tertiary amimo group also, a ketimine of a primary monoamine and/or a ketimine of a primary/tertiary diamine.
Patent DE-3721380-A1 (DE)
Title: Suit hanger with trouser holder
Inventor: NIGGE WERNER DR
IPC: A47G25/48
Filed: 1987-06-29
Abstract: The invention relates to an improvement to and further development of the invention patented by the German Federal Patent of 16.03.1987, Patent Number 3605379, relating to "suit hanger with trouser holder".   The additional invention consists in equipping one end of the independent upper crossbar with a projecting resilient element movable linearly in the direction of the upper crossbar. This resilient element can consist of a spiral spring which is let into a longitudinal bore and whose projecting end is resiliently movable linearly and radially. This spiral spring can be partially stiffened by an inserted pin. Instead of a resilient element attached to the upper crossbar, it is also possible to attach a flexibly resilient filling in one corner of the hanger. By means of such resilient elements, the upper crossbar can, by pushing in the direction of the resilient element, both be pushed into the suit hanger and removed therefrom and also remain in the suit hanger without suspended trousers.
Patent DE-3721978-A1 (DE)
Title: Rotating piston machine
Inventor: HENKE ULRICH
IPC: F04C27/00
Filed: 1987-07-03
Abstract: Such rotating piston machines are used as chargers. For a high rate of delivery, known rotating piston machines have seals between the casing and rotor. These cause energy dissipation and heating of the medium being pumped by heat of friction at high speeds, at which a high rate of delivery and, due to a supercritical pressure ratio, practically no leakage losses occur, so that seals are superfluous. In the new machine, the seals are therefore designed in the form of a leaf spring of a temperature-sensitive material, one leg of which is fastened securely to the casing, so that the bearing force of the free leg at the rotor varies as a function of temperature. In this way, the seal is deformed at high speeds, so that little or no bearing force remains.
Patent DE-3722026-A1 (DE)
Title: Adjustable-length wishbone boom
Inventor: MARKER HANNES
IPC: F16B7/14
Filed: 1987-07-03
Abstract: The wishbone boom consists of a front and a rear boom section that telescope into one another. A spring-steel ring 7 sits firmly in a bushing 3 that is connected to the outer end section of the outer spar piece 1. The spring ring 7 has elastic tongues 11, which run at an acute angle  PROPORTIONAL  to a plane perpendicular to the longitudinal axis of the spar pieces 1, 2 when not under tension. There is a gap between the free ends of the tongues 11, permitting the rear spar pieces 2 to be inserted freely. A union nut 6 that engages with a male thread on the bushing 3 can swivel the tongues 11 in the direction that the spar pieces 2 are inserted so that they clamp the spar piece 2 firmly. <IMAGE>
Patent DE-3723924-A1 (DE)
Title: Door with reinforced filling
Inventor: KUERTEN HEINZ REINHOLD DIPL IN
IPC: E06B5/11
Filed: 1987-07-18
Abstract: The invention relates to a door, in particular a house door or the like, which is provided with leaf-frame profiles and exhibits a door filling with a foamed-plastic insert in which a reinforcement is embedded. For a high degree of safety protection, the invention proposes that the reinforcement (6) be designed as a high-strength, in particular hardened steel wire meshing (7). <IMAGE>
Patent DE-3724823-A1 (DE)
Inventor: UHLIR PAVEL
IPC: D04B9/02
Filed: 1987-07-27
Abstract: In a circular knitting machine for the production of hosiery and the like goods the density is controlled by axially movable stitch cams (5) controlled by means of kinematic transmission by an electric motor (12) by a control microcomputer (15) of the machine and the density control is responsive to the speed of the thread being supplied into the knitting feed by means of a speed sensor (16) connected to the control microcomputer (15). <IMAGE>
Patent DE-3729005-A1 (DE)
Title: Broaching tool for broaching a non-circular hole
Inventor: ALBRECHT ULRICH
IPC: B23D43/02
Filed: 1987-08-31
Abstract: The invention relates to a broaching tool with which non-circular holes can be made in workpieces which are accessible only from one side. The broaching tool has a spindle arbor and a mouth piece interacting with it. The spindle arbor and the mouth piece are axially movable relative to one another. The spindle arbor is designed in such a way that it cuts through the wall of the workpiece with its tap-like cutting area so that the broaching area can be taken to the inaccessible side of the workpiece, whereupon the spindle arbor is pulled by an axial pulling movement through the wall which is supported on the mouth piece. <IMAGE>
Patent DE-3730723-A1 (DE)
Title: Arrangement for supplying animals with drinking water
Inventor: ICKING PAUL
IPC: A01K7/06
Filed: 1987-09-12
Abstract: The novel arrangement of the drinking taps, which are known in principle, is suitable not only for new barn installations, as a separate drinking system or is one which is to be combined with the feed trough, it is also extremely well suited for cost-effectively retrofitting or refitting existing animal enclosures, regardless of accommodation type, in order to fit these out more economically and in a manner which is more appropriate to the animals.
Patent DE-3738714-A1 (DE)
Title: Rail vehicle with tipping body
Inventor: GARSCHAGEN JUERGEN
IPC: B61D9/02
Filed: 1987-11-14
Abstract: In a rail vehicle with tipping body whose end sides have, underneath the edge of the tipping body, a connecting element which can be pivoted up and down and in which the engagement element, constructed preferably as a hook, of a lifting chain turns when the tipping body tips, there is provision according to the invention for the upwardly directed pivoting movement of the connecting element to be blocked between the upper extreme position and an angular position with respect to the end side plane, and for the engagement element to be capable of being engaged in a non-interchangeable fashion in the connecting element, and to be blocked against disengagement over the length of its rotational movement with the engagement opening open.
Patent DE-3742262-A1 (DE)
Title: Method and apparatus for the directing movement of a hydraulically actuable sheet pile wall press on a building site
IPC: E02D7/16
Filed: 1987-12-12
Abstract: Method for the directing movement of a hydraulically actuable sheet pile wall press. Inserted into the pressing head is, instead of a sheet pile to be pressed in, the shaft of a front supporting device. The lateral supports on a clamping carriage, on the one hand, and on a rear supporting device and the front supporting device, on the other hand, can be extended alternately, the latter by actuation of the pressing head. The travelling movement of the sheet pile wall press is effected by means of a movement of the press frame with retracted front and rear supporting device with respect to the clamping carriage and the extended lateral supports. The directing movement of the sheet pile wall press is controlled by means of a rotating movement of the carriage head with retracted lateral supports of the clamping carriage and extended front and rear supporting device of the press frame.
Patent DE-3801951-A1 (DE)
Title: Digital/analogue converter
Inventor: WEISS WERNER
IPC: H03M1/00
Filed: 1988-01-23
Abstract: In a digital/analogue converter with a register for the digital signals to be converted, with a counter, with a comparator for comparing the content of the register with the respective count, and with a low-pass filter, a further register, into which the content of the register can be loaded when an overflow signal of the counter is present, is connected between the outputs of the register and the comparator. <IMAGE>
Patent DE-3806147-A1 (DE)
Title: Apparatus for mixing thermoplastified material
Inventor: SCHROETER BERND
IPC: B29C48/575
Filed: 1988-02-26
Abstract: Apparatus for mixing thermoplastified material, having a rotor and a stator, which between them form a shearing gap. The rotor and the stator have mixing chambers which are arranged in circumferential rows and in axial rows and which, viewed in the radial direction, are provided with an elongated outline with flanks running in the axial direction and are identically designed. Furthermore, there is the same number of mixing chambers in the circumferential rows as in the axial rows of the rotor on the one hand and of the stator on the other hand, and the circumferential rows of the rotor are offset with respect to the circumferential rows of the stator by half the length of the mixing chambers. The mixing chambers have an outline which is bounded at the front and rear by a semicircle having the focal radius R. The mixing chambers are configured as channels which, in radial section, take the form of arcs of a circle with indeed the focal radius R as the channel radius, the channel depth T of which is smaller than the focal radius R (T < R). The mixing chambers have the length L which corresponds to three to four times the focal radius R (L = 3R to 4R). The webs between the mixing chambers in the surface of the rotor or of the stator have a web width B which is smaller than half the focal radius R. The shearing gap width W between rotor surface and stator surface is very small in comparison with the focal radius. <IMAGE>
Patent DE-3806270-A1 (DE)
Inventor: RAABE ELEONORE DR
IPC: G03F7/027
Filed: 1988-02-27
Abstract: The invention relates to a light-sensitive recording material for producing intaglio printing plates and to a process for producing intaglio printing formes. 
<??>The photopolymerisable and/or photocrosslinkable material, which is soluble or dispersible in a developer fluid and becomes insoluble or no longer dispersible in this developer fluid by exposure to actinic light, contains, at least in a surface zone of the surface of the layer which later forms the surface of the printing forme, finely disperse abrasive particles, the mean particle size of the abrasive particles being in the range from 0.1 to 6  mu m, the abrasive particles having a hardness of >4.0 on the Mohs hardness scale, the surface of the layer which later forms the surface of the printing forme having a peak-to-valley height of <2  mu m, and the photocrosslinkable and/or photopolymerisable material containing a reaction product of a cycloaliphatic epoxide with acrylic acid or methacrylic acid.