baber/WOPTO huggingface dataset:
Patent DE-3442194-A1 (DE)
Title: Dish-washer having a metering device
IPC: A47L15/44
Filed: 1984-11-17
Abstract: In a dish-washer having a metering device for the programme-controlled delivery of liquid cleaning or rinsing agent, which device comprises a refillable supply container and a metering chamber which can be filled from the supply container, the filling of the metering chamber takes place via a pumping device. The pumping device is controlled via a lifting mechanism by the pivoting movement of the appliance door, the conveying of the cleaning or rinsing agent from the supply container into the metering chamber taking place without pressure by scooping. The supply container, the pumping device and the metering chamber are constructed as separate modules which are preferably connected to one another releasably via hoses or the like. By these measures, a metering device is provided which operates reliably, is simple and inexpensive to produce in its construction, and which delivers the respectively required metering quantity of cleaning or rinsing agent irrespective of the installation, the size and the degree of filling of the supply container.
Patent DE-3500141-A1 (DE)
Title: Air-roll/generator combination
Inventor: FASSMANN GERD
IPC: B60L8/00
Filed: 1985-01-04
Abstract: Published without abstract.
Patent DE-3508741-A1 (DE)
Title: Storage container for pressurised hot media
Inventor: BROECKERHOFF PETER DR
IPC: F16J12/00
Filed: 1985-03-12
Abstract: A storage container whose storage wall bears an inner insulation on its inside is provided for a pressurised hot medium. In order to protect the storage wall from overheating even at high pressure and high temperature of the medium to be stored, a dual-walled covering is used as inner insulation, whose gap is filled with insulation material and with a gas whose pressure corresponds to the pressure of the medium to be stored.
Patent DE-3516236-A1 (DE)
Title: Device for preparing suspension fertilisers
Inventor: KARANOVA SLAVKA NIKIFOROVA
IPC: C05G3/00
Filed: 1985-05-06
Abstract: The device for preparing suspension fertilisers consists of a collector (2), retarding elements (3) and a pump (4) which are connected in series via pipelines (1). An apparatus (5) for grinding and homogenising is connected to the pressure line of the pump (4). Between the collector (2) and the retarding element (3) for the starting products, a discharge line (6) for the final product is provided. The apparatus (5) for grinding and homogenising consists of a body (8) with sheath (14) for heating or cooling and module bodies (9) which lie in the body (8) at an angle of from 30 DEG  to 45 DEG to one another, so that the radial arms of the module bodies (9) touch the inner surface of the body (8). The module bodies (9) themselves are designed as a hollow star. <IMAGE>
Patent DE-3519060-A1 (DE)
Inventor: KOHLHEB ROBERT
IPC: B01D61/08
Filed: 1985-05-28
Abstract: A separator cell for pressure filtration and reverse osmosis includes a housing; a filtering membrane supported in the housing and having a feed side and an opposite filtrate side; a flow guide plate supported in the housing and being in a face-to-face engagement with the membrane on the feed side thereof; and a channel in the flow guide plate for guiding fluid. The channel is covered by the membrane. A feed pipe supported in the housing has an outlet and a concentrate discharge pipe supported in the housing has an inlet, both communicating with the channel. A filtrate discharge pipe is supported in the housing and has an inlet at the filtrate side of the membrane. The outlet of the feed pipe and the inlet of the concentrate discharge pipe are situated at generally diametrically opposite locations of the flow guide plate. The channel is constituted by a channel having a shape of a continuous spiral formed of a first and a second turn. The first turn starts at the outlet of the feed pipe and has a curvilinear course of continuously decreasing radius. The second turn is a continuation of the first turn and has a curvilinear course of continuously increasing radius. The second turn terminates at the inlet of the concentrate discharge pipe.
Patent DE-3523722-A1 (DE)
Title: Flushing rocker for cleaning round basins
Inventor: NILL WERNER
IPC: B01D21/24
Filed: 1985-07-03
Abstract: The flushing rocker (1) consists of a plurality of similar, differently sized elements (9, 10, 10', 11, 11') which, in order to generate a cleansing surge of water (8) can be jointly pivoted about a horizontal shaft. The flushing rocker, which is mobile or fixed in the basin (16), is filled with water via a line (3). The adjacent inner chambers of the elements (9, 10, 10', 11, 11') are interconnected by holes (12) in the lateral walls (13). The volumes and widths of the elements, like the spacings of the weir crests (14), are chosen in accordance with the curvature of the basin (16). <IMAGE>
Patent DE-3535709-A1 (DE)
Title: Process for applying a layer of electrically conductive polymers to other materials
Inventor: NAARMANN HERBERT DR
IPC: C08G61/12
Filed: 1985-10-05
Abstract: Process for applying a layer of electrically conductive polymers to other materials in which a solution of a monomer capable of forming an electrically conductive polymer is mixed with an oxidant and, if appropriate, with a conductive salt and immediately thereafter the mixture is applied to the surface of the material so that the monomer polymerises.
Patent DE-3539856-A1 (DE)
Inventor: FICHTENAU HANS GUENTHER ERNST
IPC: A63B61/00
Filed: 1985-11-09
Abstract: Netting made of threads (3) or wires for fences and/or games, which is covered, as an information carrier for each item of information, only on one of its two visible sides I, III. The covering (6) for each thread (3) or wire extends up to a maximum of a theoretical middle surface (7) of the netting, which separates the netting into two halves of the thread (3) or wires which, as the case may be, are visible only from one side I or III.
Patent DE-3540032-A1 (DE)
Title: Method for transporting a strip of flat material from a screen printer to a drying station, and device for carrying out the method
Inventor: BERNAUER JOACHIM
IPC: B41F15/12
Filed: 1985-11-12
Abstract: In a screen printer (60), in order to transfer a printed sheet (64) from the screen printer (60) to a drying station (62) in the most economical way possible, a method is proposed which, using a transfer system (10), is distinguished by the fact that suction cups (20) which are known per se for transporting sheets (64) can be guided both in the linear direction of the sheet (64) and in any desired transverse direction thereto. <IMAGE>
Patent DE-3540487-A1 (DE)
Inventor: ROSCHINSKI DIETER
IPC: F01P5/06
Filed: 1985-11-15
Abstract: An air guide panel is provided for an air-cooled internal combustion engine which has closable cleaning openings between the cooling air openings. This air guide panel makes it easier to clean the cooling fins on the cylinder pipes because the cleaning process can be carried out without removing the air guide panel.
Patent DE-3541641-A1 (DE)
Title: Tubular radiator heating device and a method for its production
Inventor: KNAUSS HERMANN
IPC: H05B3/42
Filed: 1985-11-26
Abstract: In the case of a tubular radiator heating device (1), the tubular radiator (3) is completely embedded in a cast body (4) consisting of aluminium or the like, which, for its part, connects to the heating wall (2), which is used for heating, such that the tubular radiator (3) is at a short distance from this heating wall (2) but the cast body (4) rests against the heating wall (2) over a very large area. In consequence, especially in the case where the heating wall (2) is constructed as a tube of a continuous-flow heater, very uniform heating of the heating wall (2) is achieved, with very simple attachment of the tubular radiator (3). <IMAGE>
Patent DE-3545424-A1 (DE)
Title: Tubular heater/heating unit and method for producing it
Inventor: KNAUSS HERMANN
IPC: H05B3/22
Filed: 1985-12-20
Abstract: In a tubular heater/heating unit, the outer casing (8) of the tubular heater (3) is tacked in a fixed position to a bearing wall (2) by means of punkteform weld junctions (13) situated on both sides of a contact zone (14), in accordance with which the outer casing (8) is additionally connected to the bearing wall (2) in a manner which effectively conducts heat by means of solders (16) which are essentially continuous over the length of said casing and embed the weld junctions (13). The result is that the tubular heater (3) is positioned very accurately, and without a spacing over its length, with respect to the bearing wall (2), as well as an exceptionally simple production. <IMAGE>
Patent DE-3545705-A1 (DE)
Title: Handpiece for rotatable tools
IPC: B25F3/00
Filed: 1985-12-21
Abstract: A handpiece (1) for rotatable tools has a rotatable spindle (4) and a collet (3) for a tool, which collet (3) is connected to the spindle (4) in such a way as to be fixed in terms of rotation. The spindle (4) has a coupling hollow space (16) for the axial insertion of a coupling sliding piece (19) of a flexible shaft (21). A coupling section (23) for insertion and locking with the handpiece is allocated to the flexible shaft. In order to be able to carry out a quick handpiece change, the spindle (4) is provided with an insertion funnel (15) for the coupling sliding piece (19). In addition, an unlocking pin (30) is displaceably mounted on the outside of the handpiece (1) in front of a locking bore (28), by means of which unlocking pin (30) a locking bolt (25) elastically attached to the coupling section (23) can be pushed out of the locking bore (28). <IMAGE>
Patent DE-3546209-A1 (DE)
Title: Device for the meterable delivery of pourable bulk materials
Inventor: DIEKMANN RALF
IPC: B65G65/44
Filed: 1985-12-27
Abstract: A device for the meterable delivery of inorganic, in particular pourable, bulk materials, such as potassium salts, is described, which device has a fixed first bottom provided with apertures. Arranged movably parallel to said fixed bottom is a second bottom likewise provided with apertures.
Patent DE-3600513-A1 (DE)
Title: Wind-driven ship
Inventor: ZERETZKE HERBERT
IPC: B63H13/00
Filed: 1986-01-10
Abstract: Wind-driven ship, characterised in that it utilises wind energy from all directions for the ship propulsion by enabling sail, Flettner-rotor and wind-power-plant/propeller propulsion by one or more identical devices. The devices can be converted by virtue of the fact that the vanes of the vertical-axis-rotor wind-power plant are movable and either form a Flettner rotor when arranged on a centre diameter with their outsides or produce sails by stretching a sail material rolled up on the mast by connecting this sail material to two vanes which are run to the periphery. The rotatability of the central mast of the devices serves in following winds to orientate the sail, in side winds serves the rotary drive of the Flettner rotor by the ship's vertical-axis-rotor propeller driven by the relative movement of the water, and in head winds serves the rotary drive of the vertical-axis-rotor wind-power plant, which produces the ship propulsion via the ship's vertical-axis-rotor propeller. For stability reasons, to distribute the propulsion plant over several devices, for control reasons and to avoid flow losses by the ship's propeller, the devices are accommodated on the platform of a catamaran, and the ship's propeller can be retracted.
Patent DE-3604134-A1 (DE)
Title: Power supply unit for operation of gas-discharge lamps
Inventor: OBERHEIM WOLFGANG DR
IPC: H02M7/5383
Filed: 1986-02-10
Abstract: A power supply unit for operation of gas-discharge lamps, having an input for the DC voltage supply, an oscillator section and power driver stage in the primary circuit and the lamp in the secondary circuit of a high-voltage transformer, characterised by an oscillator (40) which is excited to produce square-wave oscillations, a power driver (50) which operates in the switching mode, and a secondary circuit of the high-voltage transformer (L2, L3), which circuit is constructed as a parallel tuned circuit (L3, C2) and in parallel with which the lamp (30) is connected. <IMAGE>
Patent DE-3612427-A1 (DE)
Title: Spatula with an annular spatula edge
Inventor: GRUBER BRUNO
IPC: A47J43/28
Filed: 1986-04-12
Abstract: A spatula made of plastic is annular and is formed by a sharp-edged truncated cone (2) which is firmly connected to a cylindrical handle part (1). <IMAGE>
Patent DE-3618296-A1 (DE)
Title: Screw-in part, in particular a screw-in plug
Inventor: HEINRICHS KLAUS
IPC: F16J15/06
Filed: 1986-05-30
Abstract: An improvement is made to a screw-in part, in particular a screw-in plug, for a sealing housing closure with a contact-pressure side 3 extending essentially parallel to the respective housing surface and a packing ring 9 assigned to the contact-pressure side 3. Whereas it was previously easy for the packing ring 9 to fall out, especially when the plug was being screwed in vertically, making screw-in parts of this kind unsuitable for automatic feed, the invention indicates a further development in which the packing ring 9 is held captive by the screw-in part. For this purpose, the contact-pressure side 3 has an encircling groove 4, the walls 5, 6 of which are at an opening angle of 90 DEG  or more to the contact-pressure side 3 and the base of which has a roof-shaped bevel 7 with a line 8 of contact pointing into the groove 4; the packing ring 9 is furthermore composed of a plastic which can be deformed by ultrasound, the packing ring 9 on the one hand filling and being held in the groove 4 and on the other hand forming a sealing surface 10 which projects beyond the contact-pressure side 3. A screw-in part of this kind can be used as a reliable sealing plug particularly for the casings of transmissions, motors or the like, and automatic feed is possible. <IMAGE>
Patent DE-3619571-A1 (DE)
Title: Pin-type connection
Inventor: DRABSCH KARL STEFAN
IPC: F16B12/24
Filed: 1986-06-11
Abstract: The invention relates to a pin-type connection which can be subjected to high loadings and is intended for connecting two structure parts which can be stressed to a great extent, in particular frames of tables, chairs and furniture elements consisting of solid wood. The first structure part (1) to be connected exhibits, on the end side, at least two parallel rows of rectangular pins (2). The second structure part (3) is provided with cylindrical bores (3) which are arranged in a corresponding manner and into which the pins (2) can be pressed, with the addition of glue. In the second structure part (4) there is provided, at right angles to the rows of cylindrical bores (3) and in the centre between said rows, an additional bore (5) whose diameter is greater than the clearance between two neighbouring pins (2) of the first structure part (1). The additional bore (5) intersects the cylindrical bores (3) tangentially. A peg (6) is driven into the additional bore (5) and rests laterally on the pins (2). There is a high degree of pressing between peg (6) and pins (2), this resulting in a slightly oval deformation of the peg (6) and in the rectangular pins (2) bending out into the free segments of the round bores (3). Said pin-type connection provided with the additional peg (6) is distinguished by strength, which has been increased to a considerable extent, and improved durability. <IMAGE>
Patent DE-3620791-A1 (DE)
Inventor: HIRZEL CHARLES
IPC: F16L59/02
Filed: 1986-06-20
Abstract: 1. An insulating foam tube consisting of flexible synthetic resin foam and comprising an interlocking closure system capable of being opened along the longitudinal tube axis, characterized in that the closure system is a zipper-like interlocking dented closure (2).
Patent DE-3622969-A1 (DE)
Title: Heat exchanger for heat recovery from sludges or similar liquids, especially for heat transfer from pasteurised sludge or sapropel on raw sludge
Inventor: PROFF ERWIN
IPC: F28D7/02
Filed: 1986-07-09
Abstract: It involves a heat exchanger for heat recovery from clear sludge on raw sludge with at least one internal pipe through which one sludge passes and an external pipe surrounding the internal pipe concentrically. In order to obtain an especially economic heat recovery without inserting a heat carrier medium even at comparatively low temperature differences, it is proposed that a helical glide surface be arranged while forming an annular space for the flow of the other sludge participating in the heat exchange between the internal and the external pipes. <IMAGE>
Patent DE-3624328-A1 (DE)
Title: Method and device for the synchronous control of servovalves for servo actuating cylinders, especially in hydraulic ram machines
Inventor: FREYMANN RAYMOND DR ING DR
IPC: F15B21/08
Filed: 1986-07-18
Abstract: Method and device for the synchronous control of servovalves for servo actuating cylinders, especially in hydraulic ram machines, the pressure difference prevailing on the servo actuating cylinder being measured and being fed back in a control loop via adapted controllers to the inlets of the respective valves. The pressure-difference control loops are located in the forward loop of an overriding force or path control loop of a PID controller.
Patent DE-3628673-A1 (DE)
Title: Process and device for coating substrates with a plurality of layers
Inventor: SCHEEL HANS J
IPC: B05D1/18
Filed: 1986-08-23
Abstract: Process and device for coating substrates (11) within a closed chamber, which is under a protective gas atmosphere, with a plurality of layers and for etching by means of at least two containers (2, 3) in which liquids (5, 6) are disposed which interact with the substrates (11). The substrates are attached to a rotating conveying device with a horizontal shaft (1) and retaining elements (10) projecting from said shaft (1). The retaining elements move the substrates on arcuate paths successively through the containers (2, 3) which are open at the top, are disposed below the shaft (1) and one behind the other in the direction of the shaft (1), with intermittent immersion of the substrates in the liquids (5, 6). For large-scale industrial production of correspondingly treated substrates, the shaft (1) is subdivided into shaft sections (1a, 1b, 1c) and the latter, with the substrates (11), are introduced, in continuous or codirectionally gradual passage, from the outside into the protective gas atmosphere and, after the removal of the substrates from the last container, are led out of the protective gas atmosphere to the outside again in the same direction of motion. <IMAGE>
Patent DE-3629420-A1 (DE)
Inventor: SCHOERKMAYR JOSEF
IPC: G10C3/12
Filed: 1986-08-29
Abstract: A keyboard instrument having a plurality of keys which upon actuation each generate a tone correlated to the respective key, and having a plurality of optical display means on each of said keys, said display means indicating the sequence of the keys to be actuated.
Patent DE-3639108-A1 (DE)
Title: Locking device for cash-collector housings
Inventor: HAUF RUDI
IPC: E05C3/24
Filed: 1986-11-15
Abstract: The locking device is to lock the housing of a cash collector with a flat rear wall (2) and articulated cover (3) on the lock side in a play-free manner. It consists of a rotatable driver (6) of U-shaped profile, attached to the rear wall (2), and of a rod (12) fastened to the cover (3). During the operation of closing the cover (3), the rod (12) butts against one leg (9) of the driver (7) and rotates this counter to the force of a spring, until the rod (12) comes to rest between the two legs (8, 9) of the U-shaped profile. The driver (7) is locked against reverse rotation by a lock bolt (14) of a cylinder lock (15). <IMAGE>
Patent DE-3701039-A1 (DE)
Title: Seismic pulse source transducer
Inventor: OWEN THOMAS EDWIN
IPC: G10K15/06
Filed: 1987-01-15
Abstract: The invention relates to a transducer which converts a spark discharge into an acoustic pulse. The transducer can be inserted into boreholes. It is provided with an insulating ceramic barrier which has an opening which has a small cross-section and separates two electrolyte bodies. The two electrolyte bodies come into contact with one another through the opening. By means of an electric arc discharge at the opening, a through-pressure pulse is produced which leads to an acoustic pulse which is introduced into the geological formation via the wall of the drill hole. The specific exponentially extending shape and geometry of the opening channel of the barrier permits the waveform and the frequency spectrum of the acoustic pulses which are produced to be controlled. The transducer has an elastic outer housing and an elastic inner housing with a hydraulic fluid between them. The pressure of the hydraulic fluid can be increased in order to press the outer housing against the drill hole before the spark discharge. The transducer also has a device for degassing. <IMAGE>
Patent DE-3708925-A1 (DE)
Title: Printer with at least one printing unit
Inventor: RODI ANTON ING GRAD
IPC: B41F33/00
Filed: 1987-03-19
Abstract: A printer (1) with at least one printing unit (4-7) is proposed, in which printer (1) a multiplicity of sensors for monitoring the printing process and a number of actuators for adjusting, for example the colour profile, the dampness profile, the guidance of the paper and the like are provided. The entire processing of the sensor signals, their logical connection and the outputting of actuation signals as well as the outputting of display signals takes place in an overall electronic system (11) which is connected via data lines (21, 22) to the printer or to the sensors and to the actuators in the printer (1). The overall electronic system (11) also has assigned to it measurement devices, for example a platen reader (12) or a quality monitor (13), the measurement signals also being appropriately processed for the adjustment of the printer. The monitoring of the printing process and the intervention in the control of the printer which may be necessary takes place by means of a control console (15) which is assigned to the overall electronic system (11) via a data line (26). The printer itself contains no additional electronic or electrical control devices but, apart from the sensors and actuators, merely the display and control facilities required for monitoring the printing process at the machine. <IMAGE>
Patent DE-3715809-A1 (DE)
Inventor: KLAUS MICHAEL
IPC: C07C39/23
Filed: 1987-05-12
Abstract: The compounds of the general formula   <IMAGE> wherein R<1> represents o-, m- or p-hydroxyphenyl; 2,3-, 2,4- 2,5- 2,6-, 3,4- or 3,5-dihydroxyphenyl; or 2,3,4-, 2,3,5-, 2,4,5-, 2,4,6-, 3,4,5- or 2,3,6-trihydroxyphenyl, have therapeutic, e.g. anti-neoplastic, activity.
Patent DE-3719261-A1 (DE)
Inventor: KLASEN GEB TESDORFF
IPC: E01F9/588
Filed: 1987-06-10
Abstract: In order to subdivide the road surface (27), the basic bodies (1) of the marking extend essentially in the direction of the longitudinal axis (2) of the marking and are exposed on the road surface (27). The road markings have a high specific gravity which presses them against the road surface. The lower side of the basic body (1), facing the road surface, is bonded to an anti-slip material, for example rubber. Also described are the raw materials of the basic body, preferably an elastic rubber, the fillers which confer a high specific gravity on said raws materials, the formation of the anti-slip arrangements, the formation of the coupling of two adjacent basic bodies, light-reflecting arrangements on the basic bodies, and arrangements for fastening accessories, for example stays for signs, on the basic bodies.