baber/WOPTO huggingface dataset:
Patent DE-4127530-A1 (DE)
Title: Coupling and raising trailer implements - involves vertical triangular frame coupled by rod and shafts to articulated mechanisms on tractor
Inventor: NUSSER JOSEF
IPC: E01H1/05
Filed: 1991-08-20
Abstract: The device is for coupling and raising machinery or implements trailed behind a tractor. It consists of a vertical triangular frame (6) supported on the ends of shafts (2) which are slotted to receive lugs (7) on the lower ends of the frame (6). The shafts (2) are connected to a swivelling linkage (S1) comprising components (a, b, 3, 4). A connecting bar (5) is coupled at the tractor end to a swivelling linkage (a, b, 3, 4) and at the other end to the apex (8) of the triangular frame (6). USE/ADVANTAGE - Tractor implements coupling and raising system operates efficiently even over irregular terrain.
Patent DE-4128798-A1 (DE)
Title: Vacuum switch for medium-HV network -  consists of two part switching housing with metallic electrically conducting and electrically insulating material
Inventor: SLAMECKA ERNST PROF DR TECHN
IPC: H01H33/662
Filed: 1991-08-27
Abstract: The fixed contact (6) and the moving contact (8) are arranged to move axially relative to each other. The housing part of electrically insulating material is formed by a cylindrical body (3), the flat base (31) of which, seals vacuum tight the housing part (2) made of electrically conducting metallic material. The housing part (3) is provided with a central bore (32) for the passage of a current conducting stem (7), and its hollow cylindrical wall (33) beyond the housing part (2), surrounds the current conducting stem (7) on a part of its length. The height of the housing wall (33) is smaller than those with conventional insulating material cylinders, which are component part of a switch housing, without discharge by a gas path. ADVANTAGE - With cup shaped insulating arrangement redn. in height of wall (33) is achieved without adversely affecting its higher dielectric strength compared to present engineering position.
Patent DE-4129697-A1 (DE)
Title: Dust filler top probe for gravimetric dust measurement in gas streams - having an exchangeable dust collector composed of a suction pipe, a filter plate and membrane mounted on probe housing
Inventor: ESCHRICH ROBERT DR ING
IPC: B01D46/42
Filed: 1991-09-06
Abstract: In a filter top probe for gravimetric determn. of dust contents in gas streams by suction withdrawal of a gas bleed stream, sepg. the dust on a filter membrane while measuring the bleed gas amt. and then weighing the sepd. dust amt., an exchangeable dust collector (1) comprising an integral combination of a suction pipe, a filter plate and the filter membrane is mounted on the filter housing (7) of the probe. The suction pipe is fixed centrally on the convex side of the filter plate, while the filter membrane stretches over and closes the concave side of the filter plate. USE/ADVANTAGE - The probe is used for determining dust emissions, esp. for determining the sepn. capacity of dust removal units or for calibrating dust measuring devices. The design eliminates errors caused by contamination by dust particles in the suction pipe, facilitates dust collector exchange without dust sample loss even during transport and, by use of a flat filter, reduces pre- and post-treatment costs and increases the sample usefulness for analyses.
Patent DE-4132607-A1 (DE)
Title: Setting of tools in multistage press - Involves first setting each set of tools in separate single stage trial press.
Inventor: DARR UWE
IPC: B21D37/14
Filed: 1991-10-01
Abstract: Tools are correctly positioned in a multistage press by fitting each set of tools in a separate one-stage trial press. The upper tool of each set of tools is mounted on a baseplate (3) which is attached to the ram of the one-stage press. The setting of the baseplate relative to the ram is adjusted and a workpiece of the required accuracy is produced by the set of tools when installed in the one-stage trial press. The precise position of the tool is then noted and the information is used to position the tool in the multistage press. The process is repeated until all the sets of tools are correctly positioned. USE/ADVANTAGE - Setting of tools in a multistage press by a method which ensures accurate positioning of each set of tools.
Patent DE-4133434-A1 (DE)
Title: Monitoring, measuring, recording, controlling and displaying pressure during e.g. asbestos product removal - using enclosed, tamper-proof central measurement and control station connected to sensors at measurement points
IPC: G01M3/26
Filed: 1991-10-09
Abstract: The method of monitoring, measuring, recording, controlling and displaying the pressure detected by sensors (5) at various points during the cleaning of parts of buildings, e.g. of asbestos products, involves using a central measurement and control station (1) which is enclosed and which cannot be manipulated. The central station contains an electronic data processing device (2) which measures the detected pressure values and can continuously display them on a monitor and printer. It also contains all further equipment required for maintaining operation and for monitoring. ADVANTAGE - Enables automatic monitoring of all measures required to maintain low or negative pressure and prevents manipulation.
Patent DE-4136128-A1 (DE)
Title: Precision parameter e.g.force measuring system -  uses gyromagnetic resonator system with frequency determination element exhibiting translatory coordinate variation
Inventor: ROTHE LUTZ DR ING HABIL
IPC: G01B7/02
Filed: 1991-11-02
Abstract: The measuring system uses a gyn magnetic resonator system with a transulatory coordinate variation of a frequency determination element is response to the measured parameter, caused by a mechanical movement of a static magnetisation source relative to the fixed gzrotropic resonator. The translatory coordinate variation of the frequency determination element is determined from the dispersion parameter of the gyromagnetic transmission system at one or more fixed frequencies within the oscillation spectral range. USE - For detecting displacement, force, press, or expansion with high precision.
Patent DE-4201116-A1 (DE)
Title: Ascent monitoring for mines and shafts - involves monitoring roller system with drive chain of tubes by internal optical monitoring of tubes
Inventor: VETTERKIND DIETER W DR ING
IPC: G01S15/04
Filed: 1992-01-17
Abstract: The method involves monitoring a roller system with no disturbing technical devices such as conveyor devices. The roller system consists of a spooling arrangement with motor drive (MA), a drive chain with parallel tubes (PRO), internal monitoring of the tubes, electrical supply and signal cables, guide rails and control contacts (STK1,STK2). The system for internal monitoring of the tubes contains a light source and optical arrangement and a light receiver system contg. an optical arrangement and light detector. USE/ADVANTAGE - For monitoring the ascent of personnel from mines or shafts. The method utilises an extension of a specialised surface/vol./shape detection system.
Patent DE-4205976-A1 (DE)
Title: Fuel filter at base of fuel tank - has tubular projection at top of filter body connecting inside of filter to exterior and sliding inner face
Inventor: ROTTENKOLBER LUDWIG DIPL ING
IPC: F02M37/22
Filed: 1992-02-27
Abstract: The two faces are sealed w.r.t. each other.  The axial displacement between the filter body (5) and connecting pipe (4) is restricted by a nose (14) projecting from a slit (15) of an upwardly extending arm (16) of the upper part (6) of the filter body. The filter body can have underneath projections made of a sound-absorbing elastomer body sitting on the tank base (3).  The filter can be displaced parallel in the axial direction of the connecting pipe within limits and thus always remains on the tank base. USE/ADVANTAGE - For car fuel pump,with the filter remaining uniformly at the tank base.
Patent DE-4207175-A1 (DE)
Title: Anti-bed-sore mattress for bedridden patients - comprises air-filled chambers in two series arranged one above other, upper series being surface on which user lies
Inventor: MARICEVIC ZDRAVKO DIPL ING
IPC: A61G7/057
Filed: 1992-03-06
Abstract: The mattress consists of two superimposed series of chambers (31, 32) which are air-filled, the upper series (31) being that on which the user lies, and the pressures in the chambers (31) of the upper series are at the desired values between the critical pressures, and the pressures in the chambers (32) of the lower series are adjustable. The lower series of chambers (32) comprises two sets of interconnected chambers which alternatingly can be set for a desired period of time in the compression and decompression state, whereby the lying position can be altered and the pressure on the lying position in the compression state is at most equal to the adjusted pressure in the upper series of chambers. USE/ADVANTAGE - Mattress for bedridden patients, to combat onset of bedsores.
Patent DE-4209435-A1 (DE)
Inventor: PIOCH LOTHAR
IPC: C11D3/39
Filed: 1992-03-24
Abstract: The aim is to produce an additive for granular and phosphate-free washing and cleaning agents, which contains non-ionic surface-active agents and which has both a better rinsing behaviour and a higher self-ignition temperature, i.e. lower combustibility. This is achieved with a granular, phosphate-free additive which contains: (A) 10-70 % by weight sodium perborate monohydrate with a mean granular size of between 0.2 and 1.2 mm; (B) 25-80 % by weight of a granular mixture with a mean grain size of between 0.2 and 1.2 mm, of which at least 75 % by weight is anorganic and free from peroxygen and contains 45-75 % by weight of synthetic, compact-grained zeolite (in relation to anhydrous substance in component B), 0-30 % by weight sodium sulphate and 1-12 % by weight homopolymer or copolymer carboxylic acid salts; (C) 5-30 % by weight non-ionic surface active agents bonded to the granular components (A) and (B), (B) containing 2-10 % by weight (in relation to the anhydrous substance in component B) of a layered silicate.
Patent DE-4211074-A1 (DE)
Title: Automobile tyre safety system
Inventor: THOENELT VERONIKA
IPC: B60C23/00
Filed: 1992-04-03
Abstract: A safety system for tubeless automobile tyres comprise a self-inflatable tube which is fitted in the tyre without producing imbalance and which contains a gas-generating explosive charge and a pressure sensor for initiating the charge on exceeding a min. pressure.
Patent DE-4212593-A1 (DE)
Title: Binder for thermoplastic moulding compsn. contg. sintered metal or ceramic prods.
Inventor: HUGGINS JOHN DIPL CHEM DR
IPC: C08K3/08
Filed: 1992-04-15
Abstract: Binders (I) for thermoplastic moulding materials (II) are claimed, contg. thermoplastic silicone resin(s) of formula (III) with softening pt. (T) = 30-200 deg.C; RaSi(OH)b(OR')cO(4-a-b-c)/2 (III) R = H, 1-18C alkyl, allyl, vinyl or Ph; R' = independently 1-18C alkyl; a + b + c = 1.05.1-7; b + c = not above 0.3; mean mol.wt. of organic residues (including alkoxy gps.) = not above 50/(a + c).     Also claimed are thermoplastic materials (II) contg. a sinterable powder (IV) and binder(s) (I); and a process for the prodn. of (II), by mixing (IV) with (I), sintering aids and other additives at temps. above T.     Pref. (II) contain a mixt. of silicone resin with T = 30-200 deg.C and another silicone resin with T = at least 60 deg.C, and pref. also another thermoplastic binder based on organic substances or siloxane copolymers.
Patent DE-4214679-A1 (DE)
Title: Variable pressure wiper arm for vehicle windscreen - has drive linkage forming swivel lever for elongation member which is outside movement path of movable components
Inventor: BLACHETTA THOMAS
IPC: B60S1/34
Filed: 1992-05-02
Abstract: The drive linkage (4) of the arm also forms the swivelling lever for the connection of an elongation member (19). The linkage point (21) of the elongation member is situated between the bearing axis (7) of the drive member and the connection axis (10) with the coupling (6). In each working position of the wiper blade the elongation member lies outside the movement path of the movable parts (4,6,13) of the wiper arm. The coupling member connects the driving and driven linkages (4,5). ADVANTAGE - Has lower production costs and higher wear resistance without losing the ability to vary the force of the blade against the screen, depending on the angle of the blade.
Patent DE-4215993-A1 (DE)
Title: Transportable discharging device for chlorofluorocarbons from scrap refrigerators - extracts refrigerant from external heat exchanger for compression and pumping into cooled condenser for safe disposal
Inventor: TEUSCHLER HANS JOACHIM DR RER
IPC: F25B45/00
Filed: 1992-05-12
Abstract: A heat exchanger tube (2) on the back of the disused appliance (1) is broken into with an extractor (4) with provision for sealing at the point (3) of invasion. A pump-and-compressor unit (5) having a special system of valves is coupled by vacuum hose to the extractor (4). The CFC drawn out of the appliance is pumped under pressure into a disposable condenser (6) with suitable cooling. ADVANTAGE - Materials hostile to ozone layer can be quantitatively sepd. for disposal for refrigerators and similar appts. at any place, with min. costs of equipment and operator training.
Patent DE-4215999-A1 (DE)
Title: Steel and non-ferrous metal wire drawing machine - has driven guide cone allocated to each drawing cone
Inventor: SCHUBERT ARMIN
IPC: B21C1/06
Filed: 1992-05-13
Abstract: The machine operates on a sliding drawing principle for wet wire drawing. A guide cone of several guide rolls (9-13), driven by the drawn wire, is allocated to each drawing cone. Pref. the guide rolls are obliquely mounted on a fixed axis (2). The guide cone may be fitted above the drawing cone. The drawing cone shaft and the guide cone axis are parallel. The wire is first guided through a die (14) to the smallest dia. (3) of the drawing cone, and then to the respective dies (15-19) via the guide rolls. ADVANTAGE - Precise wire guidance in the symmetry axis in a compact design.
Patent DE-4216096-A1 (DE)
Title: Phosphate removal from domestic or agricultural run=off polluted water - by flocculation and froth which can be dome e.g. in installation floating on lake, etc. undergoing treatment
Inventor: KEIL ULLRICH DIPL ING
IPC: C02F7/00
Filed: 1992-05-15
Abstract: Process for reducing the phosphate content of waters, being novel by virtue of the following process steps:- Deep water is sucked in from the region of the bottom of the water (hypolimnion), the water taken in is treated with flocculants/precipitants, after flocculation the water is subject to depressurised flotation, phosphate separation follows in a flotation cell, and clarified water from the cell is bled back into the epi- or metalimnion. USE/ADVANTAGE - Removal of phosphate contamination of prevention of eutrophication is agriculturally or sewage polluted water.
Patent DE-4216615-A1 (DE)
Title: Continuous panel laying over gutter openings in flat roof with planted vegetation - involves partitioning gutter opening region by perforated angled profiled rails, embedded in grooves at panel size grid.
Inventor: HAESNER FRIEDHOLD
IPC: E04D11/00
Filed: 1992-05-20
Abstract: The panel layer is set in a gravel bed or in soil. The gutter region is partitioned by perforated, modified rails insulated in panel support with plug grooves. The panel gaps are adjusted and the assembly is covered by the gravel bed, or soil. Thus they permit water drainage, but prevent washing away the gravel, or soil erosion. A bridging plate mounting cross with infinitely width and length adjustment is used, on which is slidably fitted a panel support. The form panel covers all height-adjustable on the frame support. USE/ADVANTAGE - For flat roofs, balconies, terraces, or open ground, preventing open drains and gutters.
Patent DE-4218354-A1 (DE)
Title: Transport unit - involves several stacked insulating material plates moved by means of pallets and further transport packages from prodn. point to building location
Inventor: KLOSE GERD-RUEDIGER DR
IPC: B65D85/46
Filed: 1992-06-04
Abstract: On the underside of the stack (1) is a locating body (4) which is of a material usable for insulating purposes and is connected with the stack (1) encompassing it (1) by means of a common sheet (6,7). Two locating bodies are arranged crossways to the longitudinal extent of the stack and spaced apart on the underside of the stack. The locating bodies extend over the complete width of the stack, and each of them is connected to the stack by means of a sheeting strip (6,7). The distance of the inner edges of the locaitng body from one another is approx. double that of the outer edges of the adjoining stack edges. The horizontally stacked vertically adjacent insulating material plates (2,3) and the locating bodies are of mineral wool, pref. stone wool. The sheeting (6,7) is a stretch foil, pref. of polyethylene, and on the locating bodies an elastic colour film, pref. of butyl rubber or latex is fitted. USE/ADVANTAGE - A transport unit with which the expenditure for transport packing is noticeably reduced for economical and ecological reasons.
Patent DE-4220871-A1 (DE)
Title: In-line slab cutting
Inventor: GROHMANN PAUL
IPC: B22D11/126
Filed: 1992-06-25
Abstract: A continuous cast strand is cut up longitudinally by a cutting unit, pref. with a high pressure liquid oxygen burner, and at least partly across with the same cutting unit. Process equipment is also claimed. The cutting unit, pref. a high pressure liquid oxygen jet (15) at a pressure of 100 to 600 bar directed through a cutting nozzle (13), operates at cutting speeds equal to or greater than the casting speed.
Patent DE-4224262-A1 (DE)
Title: Spray nozzle unit for bottle washing machine - has outer tube with nozzles which are wiped clean by hard seals of inner reciprocating tube carrying cleaning solution and acting as valve spool controlling nozzle shut off
Inventor: PFLUEGNER BERNHARD
IPC: B08B9/34
Filed: 1992-07-20
Abstract: The unit consists of an outer tube (1) with spaced nozzles (8) and a reciprocating inner tube (2) whose movement is derived from the conveyor. In the spacing of the nozzles the inner tube has circumferential grooves (18) forming chambers (16) with holes (17) connecting to the tube bore, which is filled with pressurised cleaning solution. The chambers (16) are sealed off on each side by sealing rings (19) of hard material. Offset from the nozzles are drain holes (9) in the outer tube. ADVANTAGE - Has economical use of hot cleaning solution so blockage of nozzles is prevented.
Patent DE-4227469-A1 (DE)
Title: Electrical plunger-actuated switch for road vehicles - has plunger operating elastomer against spring disc with contact that is moved to engage fixed contact
Inventor: WEBER ADAM
IPC: H01H13/48
Filed: 1992-08-20
Abstract: An electrical switch of a type suitable for use in road vehicles has a plunger (20) that has an end-section (12) set into an elastomer element (4). The element has projections that contact a rigid disc (13) that locates against the centre point (12) of a curved disc (11) acting as a movable contact carrier. The contact is located at the centre (14) and the outer edges are in contact with the fixed contact set into the housing as a ring (7). When the plunger is displaced axially, the disc is deformed to allow the centre contact to engage the fixed contacts. When the displacing force is removed the disc returns to its original shape. ADVANTAGE - Cost effective design.
Patent DE-4232631-A1 (DE)
Title: Continually-operated pottery kiln with fully automatic loading station - for unfired prods and fully automatic unloading station for fired prods, minimising operating costs and space requirements
Inventor: VOIT KARL DIPL ING
IPC: F27D3/06
Filed: 1992-09-29
Abstract: In a continually operated kiln process and assembly, unfired china clay or pottery products such as plates and dishes are placed on cranks which are then positioned on carriers to be transported through the kiln and fired. The novelty is that the pottery or china cranks are placed onto the carriers by automatic machinery at the loading station, to which they return after firing for automatic unloading and replacement by the next batch; further that after removal from the transport carriers after firing, pottery or china products are held for further processing, following intermediate stacking as required. USE/ADVANTAGE - Process and assembly for continuous operation of pottery and china firing kiln. The process and assembly lower costs and minimise space requirements. Further they facilitate continual operation without the need for a manned night shift.
Patent DE-4301180-A1 (DE)
Title: Exercise machine for blood circulation - has at least one foot rest moving on axle, with attachment, foot holder, fixture and perforations
Inventor: JUENGER MICHAEL DR MED
IPC: A63B23/08
Filed: 1993-01-19
Abstract: The exercise machine for improving blood circulation in the legs (5), has at least one foot rest (2) which moves on an axle (3). The foot rest and axle can be adjusted so that the position of the ankle joint to the pivot axle are altered. The foot rest is adapted to the shape of the foot and can move and be fixed on an attachment (6). The support surface has a foot holder (4) at the heel, and a fixture (7) for the toe. One or more perforations (9) in the support surface enable the fastening under the shoe to be locked in any position. USE/ADVANTAGE - The exercise machine moves the ankle to its maximum extent and can be used for exercising the muscles, and with weights.
Patent DE-4304485-A1 (DE)
Title: Baking-oven door for closing a baking-oven muffle
Inventor: REIFF UDO DIPL ING
IPC: F24C15/04
Filed: 1993-02-15
Abstract: The baking-oven door consists of a metallic door construction which encloses a pane facing the baking-oven muffle and in front of which is mounted an outer pane covering this door construction; in the region opposite the metallic door construction, the front-mounted glass pane is provided with a reflective layer. <IMAGE>
Patent DE-4307816-A1 (DE)
Title: Apparatus for covering three-dimensional bodies
Inventor: BOHN HANS
IPC: B29C35/08
Filed: 1993-03-12
Abstract: In an apparatus for covering the surface of bodies with a film, the film blank is heated by a heating plate, of which at least the surface facing the film blank is provided with a black coating. As a result, the advantages of radiation heat (continuous heating) and contact heat (uniform heating over relatively large areas) are combined with one another in a favourable way and uniform, high-grade reproducible covering qualities are achieved even in the case of difficult workpieces.
Patent DE-4310997-A1 (DE)
Title: Device for utilising the wave energy of a body of water
IPC: F03B13/20
Filed: 1993-04-03
Abstract: The invention relates to a device for utilising the wave energy of a body of water, having a plurality of floats (floating bodies) which are interconnected in an articulated fashion and whose pivoting movements caused by waves are converted into useful energy. It is provided that there is arranged on at least one float at least one driver which acts on at least one rotary part which is mounted on an adjacent float or is mounted in the connecting region to an adjacent float so as to drive the rotary part, and that a return stop is assigned to the drive thus formed consisting of driver and rotary part. <IMAGE>