baber/WOPTO huggingface dataset:
Patent DE-4207302-A1 (DE)
Title: Push-in coupling for two interconnectable pipes - has solvent resistant coating material externally sealing coupling by adjoining outer faces of coupling nipples.
Inventor: BECKER ROLAND
IPC: B05B9/03
Filed: 1992-03-07
Abstract: The sealing material is resistant to the solvents contained in paints. The outer casing (31) can be formed by bellows of elastically deformable material  which can be stretched over the coupling nipples (11,12) whereby its two ends (32,32'') adjoin the outer sleeve faces with pretension. The casing could be formed by two sets of elastically deformable bellows whose axially outer ends adjoin the outer sleeve faces of the two nipples and whose inner facing ends adjoin the outer sleeve face of the operating member. USE/ADVANTAGE - Reliable protection against penetration of dirt etc. into pipe coupling.
Patent DE-4209377-A1 (DE)
Title: X=ray source with coolant fluid housing around tube - has high voltage connections taken through insulators into projections on both sides of equipotential vacuum envelope and housing
Inventor: SCHMIDT ROLAND DIPL PHYS DR
IPC: H01J35/02
Filed: 1992-03-23
Abstract: The X-ray tube (2) has a rotary anode (3) supplied with power via a contact pin (12) sealed into an insulator (8) at the end of a projection from the evacuated metallic envelope (6). Another insulator (9) is sealed in a projection from the opposite side for the thermionic cathode (4). The potential difference (if any) between the envelope and the two-part housing (1a,1b) filled with coolant oil and sealed with O-rings (18,19) is substantially less than between the externally terminated high voltage cables (13,14) and the housing. ADVANTAGE - With vacuum envelope of X-ray tube and its housing at same potential, risk of flashover due to gas bubbles in insulating oil is avoided or reduced.
Patent DE-4212344-A1 (DE)
Title: Gas scrubbing and filtering plant - utilised esp. for treating smokehouse waste gases
Inventor: GAHLER MANFRED
IPC: B01D50/00
Filed: 1992-04-14
Abstract: A gas filter, plant, esp. for smoke-house off-gases, has a wet scrubber, a droplet separator, a scrubbing liq. container and an electrostatic filter stage, the novelty being that (i) the wet scrubber (2) has a housing (3) contg. filter columns (4) which consist of stacked annular elements forming intermediate annular gaps, each column (4) being connected at a pressure-side end (8) to an intake chamber (nozzle chamber (7)) and being closed at its other end (9); and (ii) the interior of the wet scrubber (2) communicates with a reduced pressure source (exhaust fan (10)). USE/ADVANTAGE - The plant is useful for treating waste gases from meat and fish smoking chambers. It provides extremely clean exhaust air with low energy costs, low repair requirements and extremely short downtimes.
Patent DE-4213436-A1 (DE)
Title: Module cassette for use in standard electrical equipment 19 inch housing - has extruded metal section with edge features to locate boards and sealing cover unit
Inventor: BERTRAM RALF
IPC: H05K7/14
Filed: 1992-04-23
Abstract: A modular structure unit to form cassettes that house electronic equipment in a form suitable for 19 inch rack mounting, has a main extruded metal section (10). This has a general U shaped profile with an internal slot profile (16) that can be used to locate a circuit board. The top edges also have a slot for board mounting and extend to provide mounting locations for a cover. The cover locations are in the form of a profile (13) that latches into a mating section within the cover. USE/ADVANTAGE - Housing provides full screening of electronic components against e.m. and mechanical effects. Remains closed despite jolting or vibrations.
Patent DE-4216001-A1 (DE)
Title: Resonator for tunable laser of either dye or solid state type - has reflecting element, e.g. prism or mirror, to tune device
Inventor: ROSENFELD ARKADI DR
IPC: H01S3/1055
Filed: 1992-05-13
Abstract: A resonator system for tunable lasers has a laser medium (1), a 100 per cent reflecting mirror (2), a strip incidence grating (3), a deflection prism (4) that can be pivoted around a point (5) and a further deflection mirror (8). The beam is deflected and leaves the resonator in a specific direction. An alternative version replaces the deflection prism with a mirror that can be moved to tune the resonator. A third version omits the grating and has direct reflection control. ADVANTAGE - Uses few resonator elements and eliminates adverse effect of amplified spontaneous emission.
Patent DE-4218339-A1 (DE)
Title: Movable connection of 2 mould plates, esp. of diecasting machine - has 2 parallel transverse slides for accurate guiding, e.g. when aligning keyhole slots for exchanging headed ejector pins in-situ
Inventor: KANDLBINDER MARTIN
IPC: B29C45/40
Filed: 1992-05-30
Abstract: Movable connection of two plate-like mould parts, esp. an ejector plate and ejector coupling plate of a diecasting machine. In a known manner, the coupling plate is laterally movable to align keyhole slots with the neck and head portions respectively of ejector pins. Specifically, this plate is attached and guided accurately by two parallel slides fixed to the other plate. The slides are pref. screwed and dowelled to the other plate. The lateral movement may be by a bolt (21) mounted on the ejector plate and whose head engages in a T-slot in the ejector coupling plate (5). The movement may be limited by stop pins (26). USE/ADVANTAGE - Used for exchanging ejector pins in-situ, esp. when changing moulds. The slides ensure exact parallel guiding of the (relative) lateral movement and secure fixing. Fastening of individual ejector pins is unnecessary, reducing danger of accident in machine operation.
Patent DE-4220036-A1 (DE)
Title: Control for adjusting tilt of bed head or foot, table or drawing desk - has support lever, guide rail, connecting link, supporting lever, sliding box, end bolt and recess
IPC: A47C20/04
Filed: 1992-06-19
Abstract: The control (1) consists of a support lever (2) joining the fixed to the movable frame part. A guide rail (3) with continuous narrow groove (14) has a connecting link (5) locked by a supporting lever (6) one end of which is movably joined to the support lever (2). The other end is mounted with a sliding box (10). A supporting lever (6) with end bolt (54) is mounted on a heart-shaped recess (55) in the sliding box side. The recess consists of two holes at right angles to each other, and slits slanting back to join. Inserts (12,13) hooking in to the guide rail belong to a base plate (66) acting as a locking hammer (11) which is movably mounted on one bearing end. USE/ADVANTAGE - The tilt adjustment control for bed head or foot, table or drawing desk is more easily manipulated and finely set.
Patent DE-4226645-A1 (DE)
Inventor: KRAFT HORST DIPL ING
IPC: G01G19/415
Filed: 1992-08-12
Abstract: A set of shop scales (1) with electronic price calculation for goods which can be operated optionally by a customer or by sales staff in a shop comprises a computing device, a display device (4), an input and call device (6), a call store (14) for data on products and an electronic logic circuit (13) between the input and call device (6) and the call store (14). The display device is a screen (5). The input and call device (6) is arranged on or integrated into the screen (5). Images of the goods (42) and/or goods-related alphanumeric indications (43, 44) can be displayed on the screen (5) which can be called by actuating the input and call device (6) from the call store (14).
Patent DE-4238546-A1 (DE)
Title: Laundry dryer has condensate container - connected to sump container via pipe connection where sump container has condensate collection opening
Inventor: FUCHS GERHARD DR
IPC: D06F58/24
Filed: 1992-11-14
Abstract: A laundry dryer has a fan (12) for conveying heated process air via a condenser (10) through a laundry drum, and a condensate collecting container (15), which can be taken out and is located in the bottom section. The container (15) is connected to a stationary sump container (13), via a pipe connection (14). The sump container (13) features a condensate collecting opening (16), which is connected to a process air duct point at which overpressure prevails. Means are provided for preventing return flow. ADVANTAGE - The condensate collection container permits collecting and holding bigger amounts of water than in previous installations.
Patent DE-4243205-A1 (DE)
Title: Photovoltaic current feeder for AC network - has inverter with time-discrete proportionally differential control for input voltage
Inventor: WEEBER VOLKER
IPC: H02N6/00
Filed: 1992-12-19
Abstract: The feeder comprises a solar module and an associated inverter for the DC generated by the solar modular. The inverter consists of a capacitor in parallel with the solar module, behind which a push-pull inverter is coupled. Behind the latter a rectifier is coupled. The rectifier is followed by a bridge inverter coupled to the AC network. The assembly is completed by a control portion. The inverter (WR) contains a time-discrete proportionally differential control (PD) for its input voltage (UE). The control clock pulse frequency is derived from the AC network. The control pref. comprises a comparator (OP1) for preset clock pulse frequency and the input voltage rated value (UES). USE/ADVANTAGE - For solar energy utilisation, with simple design for inverter.
Patent DE-4305531-A1 (DE)
Title: Process for making inert solid, pollutant-containing residues by melting
Inventor: FAULSTICH MARTIN DR
IPC: C03C6/00
Filed: 1993-02-19
Abstract: The invention relates to a process for making inert (inertising, inerting) solid, pollutant-containing residues by reductive melting. The reduced oxidic melt obtained is separated from the metal melt formed and subsequently further treated under oxidising conditions and further processed to give glass articles and/or ceramics.
Patent DE-4307632-A1 (DE)
Title: Multi functional fitness training appliance with flat bench - has head and foot movable upwards on pivot axle, with wooden frame and side stands for weights
Inventor: WEIGL OSWALD
IPC: A63B23/00
Filed: 1993-03-11
Abstract: The multi functional fitness training appliance consists of a flat bench (1) with a head (11) and foot (12) which can be moved upwards on a pivot axle until they include a right angle. On each side of the bench, at the head end, are stands for placing dumb bells or weights. The fitness training bench can be converted into a piece of furniture in the home, when the bench is fixed to a wooden frame (15) in the form of an enclosed box, and the head and/or foot form the lid. Guides (16) are positioned on the long sides (15d) on the frame, in which move the telescopic stands (2). USE/ADVANTAGE - The fitness training appliance can be used in the home.
Patent DE-4307808-A1 (DE)
Title: Arrangement for discharging dust particles in electric gas cleaning installations
Inventor: ANDERSSON RICKARD
IPC: B03C3/019
Filed: 1993-03-12
Abstract: In an arrangement for discharging dust particles in electric gas cleaning installations, an electrostatic filter (electrostatic precipitator) is provided which has brushing electrodes (spraying electrodes) (5) and collecting electrodes (4). The brushing electrodes (5) are at a high-voltage potential, the collecting electrodes (4) are at earth potential (ground). Upstream of the electrostatic filter a charging and recharging stage is provided with a first grid (9) which is situated transverse to the flow and is electrically connected to the brushing electrodes (5). For the purpose of homogenising the field in this stage and to achieve as uniform as possible an ion current density there is provided, downstream of the first grid (9), a second grid (10) which is at the potential of the collecting electrodes (4). <IMAGE>
Patent DE-4310846-A1 (DE)
Title: Mixture, in particular for large mixing volumes, or for compounding (reprocessing) plastics
Inventor: MANSCHWETUS HELMUT
IPC: E05B51/02
Filed: 1993-04-02
Abstract: Published without abstract.
Patent DE-4311852-A1 (DE)
Title: Operating device for the manual actuation of the shift sequence of a vehicle transmission
Inventor: WEIBERLE PETER DIPL ING
IPC: B62D1/04
Filed: 1993-04-10
Abstract: The invention relates to an operating device for the manual actuation of the shift sequence of a motor vehicle transmission, especially a stepped shift operation of a continuously adjustable transmission of a vehicle. It is proposed that the operating device (U, D) be arranged in the area of the steering wheel. <IMAGE>
Patent DE-4311918-A1 (DE)
Title: A device downstream of the reed, for braking a weft thread inserted by means of an air stream
Inventor: KLOECKER FRANZ
IPC: D03D47/30
Filed: 1993-04-10
Abstract: A device downstream of the reed, for braking a weft thread inserted by means of an air stream, characterised in that, with a channel (4) being downstream of the reed channel (3) of the reed (2), the channel (4) has a channel widening (7), a braking arrangement (8) for fixing the weft thread (12) being provided in the region of the channel widening (7), and the device (1) having means for introducing the weft thread into the channel widening (7). <IMAGE>
Patent DE-4312453-A1 (DE)
Title: Hairdressing device
Inventor: SMAL HENRI
IPC: A45D20/50
Filed: 1993-04-16
Abstract: The invention relates to a hairdressing device, comprising the following features: 1.1 Teeth are provided, which form a sleeve and whose one end is free whereas the other end is integral in each case with a shaft. The invention is characterised by the following features:   1.2 The teeth are made of wire, specifically of steel or a different metal; 1.3 the wire is of U-shaped design in each case in the manner of a hair pin; 1.4 the ends of the U are attached to the shaft. Th
Patent DE-4320255-A1 (DE)
Title: Material able to be processed and shaped like wood
Inventor: MADER ARTUR
IPC: B27N1/00
Filed: 1993-06-18
Abstract: The inventions relate to materials able to be processed and shaped like wood and a process for their production and also an intermediate for the process or the material. It is an object of the inventions to show a possible way of making purposeful use of wood processing residues from the wood-processing industry and thus to significantly reduce the disposal problem. For this purpose, there is proposed a process for producing a material from wood processing residues in which the wood processing residues are premixed from sub-amounts of predetermined differing particle size and are uniformly mixed with water; water glass, vermiculite powder and kaolin are mixed into the moist mixture; casein glue is added to this mixture and the intermediate obtained is cast or poured into a mould or moulds and is predried without pressing; a part of the surface of the workpiece has a thin layer ground off and the material is then subjected to a second drying process. Also proposed is a material comprising a mixture of wood processing residues of predetermined differing particle size; a commercial casein glue in aqueous dispersion; an additive of water glass and vermiculite powder and kaolin. Both proposals solve the abovementioned problem.
Patent DE-4320889-A1 (DE)
Title: New substance with anti-HIV activity - is extracted from Ricinus seed and Coptis root flours, useful for treating AIDS
Inventor: HAN YOUNG BOK
IPC: A61K36/71
Filed: 1993-06-23
Abstract: The substance (I) with antiviral activity against HIV, is extracted from a mixt. of defatted Ricinus seed flour (II) and defatted Coptis root flour (III). Pref. (I) contains berberine and is free of ricin and ricinine. (I) is obtd. by: (a) mixing (II) and (III) in a wt. ratio of 2:5 to 5:2, esp. 4:5 to 5:4, where (II) is derived from Ricinus communis; (b) eluting the mixt. with an organic solvent at 20-25 deg.C for 20-25 hr.; (c) filtering under reduced pressure; (d) drying the filter cake and boiling it with 5000 ml H20 for 3-4 hr.; (e) concentrating the aq. extract under reduced pressure to 1500 ml and removing the ppte.; (f) washing the aq. phase with CHCl3 and then hexane; (g) adding talc and filtering under reduced pressure; and (h) passing the filtrate through a membrane filter and freeze drying it to obtain a yellowish brown powder. The organic solvent is an aliphatic or aliphatic hydrocarbon, a halogenated hydrocarbon contg. 1-6 halogen atoms, a fatty acid ester, or an aliphatic or aromatic ketone. USE - (I) may be used to treat AIDS.
Patent DE-4327438-A1 (DE)
Title: Pneumatic cylinder
IPC: F15B15/14
Filed: 1993-08-14
Abstract: The invention relates to a pneumatic cylinder with a piston rod, the interior of which is under a certain pressure (vacuum), and a vent opening (17) made in the circumferential surface of the piston rod. According to the invention, the vent opening (17) is positioned in such a way that atmospheric pressure (Pa) is admitted to it starting from a certain position of the piston rod emerging from the pneumatic cylinder. Pneumatic cylinders of this type are especially suitable for applications in which the piston rod is equipped at the end with a suction gripper at which the applied vacuum has to be removed quickly and reliably at an exactly predetermined position of the piston rod (Figure 2b). <IMAGE>
Patent DE-4328354-A1 (DE)
Title: Fastening device
Inventor: AEHNELT STEFAN
IPC: G10D13/02
Filed: 1993-08-24
Abstract: The invention relates to a novel design of a fastening device for use in the case of a drum which consists of a drum body and of at least one drum skin which is provided on one side of the drum body and is held and can be clamped by means of a clamping hoop, the clamping hoop having at least one annular hoop section which encloses an axis of the drum concentrically and extends in the direction of the axis of the drum, and which has, on an edge located remotely from the drum skin, an angle which is directed radially outwards, the fastening device consisting of a carrying element and of a clamping element for fastening the carrying element on the hoop section, and, in the case of the carrying element fastened to the clamping hoop, the hoop section being engaged behind by the clamping element or a clamping jaw of this clamping element.
Patent DE-4332007-A1 (DE)
Title: Pipe length adjusting equipment
Inventor: SCHAPPLER BERND
IPC: F16L27/12
Filed: 1993-09-21
Abstract: The equipment is particularly for a high grade steel pipe inserted in a chimney for repair purposes It comprises two tubular sleeves (10,11) telescoping one inside the other, and lockable to each other. There can be sheet metal strips (12) on the outside of the smaller sleeve (10), protruding into the annular gap (13) between the sleeves. Their free ends fold over the edge of the outer sleeve (11), and are lockable to its outside surface. They can be spot-welded to the outside of the smaller sleeve, while their free ends are freely movable.
Patent DE-4334257-A1 (DE)
Title: Method of obtaining ammonia
Inventor: LEMBECK MANFRED DIPL ING
IPC: C01B3/48
Filed: 1993-10-07
Abstract: Published without abstract.
Patent DE-4336910-A1 (DE)
Title: Yarn waste container unit is for receiving loose yarn pieces - which is supplied for yarn running systems via suction pipes which end in intermediate container
Inventor: BARTKOWIAK KLAUS DIPL ING
IPC: B65H54/88
Filed: 1993-10-28
Abstract: An installation is for receiving loose yarn pieces (24) discharged from a number of yarn running system, during the change of a yarn package (26) in particular. The yarn pieces (24) are supplied to the installation via suction pipes (20a,20b,20c) - each yarn running system is associated with a suction pipe. The pipes (20a,20b,20c) end in an intermediate container (22), which is maintained at an underpressure to achieve a suction effect and is capable of accommodating a predetermined amount of yarn. A main container (12) communicates with the intermediate container (22) and the communication can be broken off. Pref. at least two main containers (12) are provided and can be made to communicate alternatingly with the intermediate container (22) via a container changing device. In an intermediate position, the communication with the intermediate (22) is interrupted. USE/ADVANTAGE - The method is suitable for false twist crimping machines. The unit eliminates the need for the currently used changeover valves.
Patent DE-4337640-A1 (DE)
Title: Corner angle and frame piece for prefabricated flanges of air conditioning ducts or the like
Inventor: MEZ GEORG
IPC: F24F13/02
Filed: 1993-11-04
Abstract: Corner angles and frame pieces for air conditioning ducts differ in their geometrical trueness (trueness to shape). In the case of the corner angles, the latter is relatively easy to maintain. This is not so, by contrast, with the frame pieces, whether it is because the latter come from different manufacturers, because the parting cut is deformed, or because they have been damaged in transport or because the raw material has large tolerances. However, when prefixing the flange it must be relatively easy for the plug-in fingers of frame pieces to be inserted into the opening of the frame piece, although they must not slip there, even during preassembly. According to the invention, provision is therefore made of flat contours resembling sawteeth on at least one end face of the plug-in fingers (Figure 2). <IMAGE>
Patent DE-4338061-A1 (DE)
Title: Box-like container made of plastic
IPC: B65D1/46
Filed: 1993-11-08
Abstract: In a box-like container made of plastic, in particular a storage and transporting box, in which a base (1) having a plain upper side is stabilised on the underside by stiffening ribs (5, 6), and in which there extend flat webs (2a, 2b) which run along the base edge (8) in the direction of the base plane, bound in the manner of a frame a base central area (7) having stiffening ribs intersecting in the manner of a grid, are supported by stiffening ribs (9) arranged transversely to the base edge (6) and at a distance below the base plane, and form the standing or running surfaces (3) of the container, the free spaces (13) enclosed in a pocket-like manner between the underside of the base, the upper side of the flat webs and the transversely directed stiffening ribs (9) being made completely open at the base edge, the stability of the running surface (3) is increased if the latter is interrupted and has webs (17) extending in the cutouts (16) perpendicularly to the stiffening ribs (9) supporting the flat webs (2a, 2b). <IMAGE>
Patent DE-4338223-A1 (DE)
Title: System for precise detection of defects during coating of vehicle body - has travelling robot monitor and sensors for relating travel of body on carrier jig to monitor travel
Inventor: SHIMBARA YOSHIMI
IPC: G05B19/418
Filed: 1993-11-09
Abstract: The system for detecting defects employs a travelling monitor robot (R) for generating an image of a particular surface area during continuous downstream movement. A sensor establishes the distance travelled by the carrier jig, and a control unit determines the image acquisition recorded by the monitor (R) wrt (a) the first sensor output and (b) the output of a second sensor. The second sensor signals the distance travelled by the monitor (R) during a predetermined line movement. A defect results in a robot-operated corrective process further downstream. USE/ADVANTAGE - Enables accurate identification and treatment of defective area irrespective of any oscillatory movements of carrier.
Patent DE-4340203-A1 (DE)
Title: Automobile electric steering system acting on vehicle rear wheels - has one-way coupling between electric motor and output shaft controlling rear wheel steering angle
Inventor: ANDO NOBUYASU
IPC: B62D7/14
Filed: 1993-11-25
Abstract: The steering system has a housing (25) containing an output shaft (26) which can move in an axial direction for steering the vehicle rear wheels. The output shaft has a threaded section fitted with a nut (32), with the drive torque transmitted to the latter from the output shaft, upon the station of the latter by an electric motor (43). Pref. the electric motor is coupled to the output shaft via a one-way transmission comprising a worm gearing which is spring-biased into a disengaged position when the electric motor is disconnected. ADVANTAGE - Stabilises vehicle body.