baber/WOPTO huggingface dataset:
Patent DE-4128689-A1 (DE)
Title: Pumping-out installation for dryer condensn. unit - has pump carried by top side of support plate covering collecting vessel
Inventor: EWERT ANDREAS
IPC: D06F58/24
Filed: 1991-08-29
Abstract: A pumping-out installation is for the condensation device of a laundry dryer with a collecting vessel (2) for the liq. to be pumped out. The vessel (2) is covered by means of a support plate (7) carrying the pump on its top side while the underside of the plate (7) is connected to the pump housing (17) for the pump-impeller vanes (18) via short pressure pipes (13, 14) and via a short pipe (11) for receiving the pump shaft (12). The pump housing (17) and/or the housing lid (20) are equipped with a menas for noise abatement. ADVANTAGE - Reduces noise in the case of the device with a relatively flat pump housing.
Patent DE-4130510-A1 (DE)
Title: Spinning station sliver insertion
Inventor: BUECHNER THORSTEN
IPC: D01H9/00
Filed: 1991-09-13
Abstract: To insert a sliver into a spinner, esp. an open-end spinning appts., with a feed unit and insertion funnel and injector, the feed is opened and the sliver is gripped pneumatically by the injector to be moved through the insertion funnel by air passing through passage openings aligned towards the entry of the funnel. The sliver moves through the insertion funnel into the feed mechanism, which is then closed.     For sliver insertion, the injector is pref. brought to the spinner and, after insertion, is retracted. Before insertion, the leading end of the sliver is twisted into a point by an eddy airstream from a compressed air jet. The onwards movement of the sliver is mechanically assisted during insertion. The sliver moves at a given speed at the feed funnel, and the sliver speed through the feed system is less than the speed of the sliver through the air streams alone, to give a drawing action to the sliver.
Patent DE-4131694-A1 (DE)
Inventor: RIEDER GUIDO
IPC: F16C33/78
Filed: 1991-09-24
Abstract: In a sealing arrangement for bearing bushes (1), the open end of the bearing bush (1) is sealed by an outer sealing ring (13) that sealingly lies on the one hand on the journal (3) and on the other hand forms a single piece with a lock ring (8) that snaps into an annular groove (9) of the bearing bush and whose front face (7) sealingly lies on an inner sealing ring (4). Minute air venting slits (14) may be shaped in the outer sealing ring (13) by an injection moulding process.
Patent DE-4132429-A1 (DE)
Title: Producing polypropylene@ foam mouldings - making e.g. car sun visors by forming permanently thin areas by hot pressing suitable tools into surface of the foamed polymer
Inventor: FLEISCHER JOERG DIPL ING
IPC: B29C44/56
Filed: 1991-09-28
Abstract: Particle foam (expanded polypropylene) mouldings are produced by placing the polymer particles and steam in a mould and allowing the polymer to foam up, after which the moulding is at least partly but permanently deformed by means of at least one heated embossing tool. ADVANTAGE - In contrast with such mouldings those produced by the method are not confined to thicknesses over 5 mm. They can therefore have recesses to take a frame. The products can be made also with small radii of curvature, or with a recess to take a small mirror
Patent DE-4136873-A1 (DE)
Title: Monitoring the progress of biological decontamination of soil - by determn. of the compsn. of the gases flowing to the outside from the points being monitored
Inventor: WUERDEMANN HILKE DIPL BIOL
IPC: B09C1/10
Filed: 1991-11-09
Abstract: Method comprises measuring the compsn. of the soil gases flowing to the outside from the points being monitored. Pref. the concn. of O2, CO2, N2O and opt. other significant gas concns. are measured and the supply of fresh air to the soil is interrupted during the monitoring. USE/ADVANTAGE - The procedure allows the progress of biological decontamination in soils to be monitored without the necessity of taking soil samples. Measurement of the O2 consumption and CO2 prodn. indicates the extent of harmful material decomposition and N2O formation indicates the state of aeration of the soil. The process can be carried out automatically and the results used to optimise the decontamination process by calculation of the local concns. of active biomass and activatable hydrocarbons.
Patent DE-4137307-A1 (DE)
Title: Height-adjustable telescopic damping with variable reaction - uses compressible elastomer with variable valve connection to reservoir
Inventor: MENKHOFF KARLHEINZ
IPC: B60G17/00
Filed: 1991-11-13
Abstract: The compressible elastomer fills the telescopic dampers and a variable volume reservoir (6). A control valve (9) provides a variable connection between the reservoir and the dampers, with the flow rate through the valve proportional to the degree of softness of the suspension. A secondary reservoir (3) is closed off when the reservoir volume control piston (7) is moved, to raise the suspension. The compressible elastomer enables damping to be provided with compact damping cylinders. USE/ADVANTAGE - Compact suspension unit for road vehicle gives improved ride comfort, and has adjustable damping.
Patent DE-4200636-A1 (DE)
Title: Arrangement for measuring plasma parameters in high frequency discharges - contains Langmuir plasma probe and high frequency filter for modulation suppression
Inventor: BAENZIGER ULRICH
IPC: H05H1/00
Filed: 1992-01-13
Abstract: The arrangement contains a Langmuir plasma probe which can be inserted into a plasma reactor and a high frequency filter arrangement for suppressing the modulation of the potential between the probe and the plasma. The electrical lead from the high frequency filter arrangement to the probe tip serves as an element of the filter arrangement. The remaining filter components are outside the plasma reactor. The entire high frequency voltage is dropped across the impedance of the probe tip. USE/ADVANTAGE - E.g. for use in surface treatment, depositing decorative layers, surface hardening, forming layers or removing material during the fabrication of semiconductor integrated circuits, and heating plasma fusion reactors. The arrangement can use any shape of Langmuir probe without structural alteration.
Patent DE-4201020-A1 (DE)
Title: Controlling continuous flow water heater esp. electric heater - controlling determined throughput amount per unit time and correcting power supplied depending on determined outlet temp. of heated water
Inventor: TAAG JUERGEN
IPC: F24H9/20
Filed: 1992-01-16
Abstract: The temp. of the incoming water is taken, and with this the computed energy needed for the heating of the water to an outlet desired temp., with the desired throughput, is supplied. With a difference between the actual outlet temp. and the desired outlet temp. after reaching a stable position, with the repeated inlet temp. corrected according to the difference established between the detected outlet temp. and the desired outlet temp., the computed energy is supplied. The outlet temps. with the different throughputs and the difference corresp. to the outlet temps. and to the power value related to the associated throughput are computed and used to correct the computation for the power. The continuous flow heater is connected with a water inlet across a flowmeter (1), and a thermometer probe (4) is arranged in the outlet (3) of the heating block (2), which is connected to the mains across a power control (5). The power control is connected to a control (7), which is connected to the signal outputs of the continuous flowmeter (1) and the thermometer probe (4), as well as to a desired value transmitter for setting the outlet temp. ADVANTAGE - Sensing units reduced, lowering cost, so that less space for wiring is required. Carried out in simple manner.
Patent DE-4209094-A1 (DE)
Title: Spring-actuated roll-bar for open vehicle - can be operated by occupant of vehicle or actuated by crash sensor
Inventor: CREMERS ANTON
IPC: B60R21/13
Filed: 1992-03-20
Abstract: The drive mechanism is for an roll protection bar for a cabriolet vehicle. It consists of a first spring (6) and a second spring (7) which can be released at will by an occupant to move the roll bar (1) from a rest position (R) to an operational position, whereby the extension movement is damped by a damping element (12). With a sensor actuated movement of the bar, a carriage (10) is automatically displaced in a given direction so releasing the first spring (6). USE/ADVANTAGE - Mechanism which allows the vehicle roll bar to move to an operational position without the presence of a crash signal.
Patent DE-4214784-A1 (DE)
Inventor: GLOEGGLER REINHOLD DIPL ING
IPC: B23D63/18
Filed: 1992-05-04
Abstract: The proposal is for a truing machine (1) for band-saw blades (2). The truing machine has a bearer device (4) about which the band-saw blade (2) to be trued is laid and on which it can be rotated, a tension measuring path (10) which detects the tension in the band-saw blade (2), a processing unit (6) with a pair of tension rollers (26) adjustable transversely to the direction of movement of the band-saw blande (2) which, when the band-saw blade (2) is rotated, applies a pressure to its longitudinal travel and a control device (8) which controls the processing unit (6) dependently upon the tension detected.
Patent DE-4215380-A1 (DE)
Title: Synchronisation system for local clocks with automation modules - performs synchronisation operation when difference between local unit and central unit is less than transmission and processing time of central unit
Inventor: GERDEMANN ULRICH DIPL ING
IPC: G04G7/00
Filed: 1992-05-11
Abstract: The synchronisation system includes a bus system (BL) which supports a number of automation modules (A1,A2,A3,B1,B2,B3,H). Some of the modules (A1-A3) are multiple processor modules that access a common memory. The other modules (B1,B2) are also multiple processors, with parallel and hierarchical structures. A further unit (H) is synchronised to the central unit (Z). Drive units (D1,E1,C1,F1,D3,E3,E4) connect with the modules. Each of the modules has a local time generator that is to be synchronised with the central unit clock. The local time clock is synchronised using timing information generated by the main clock when the difference varies by a set amount. USE/ADVANTAGE - Provides accurate synchronisation of local clock generators with central unit.
Patent DE-4217396-A1 (DE)
Inventor: BOBERG MICHAEL DR
IPC: A61K31/66
Filed: 1992-05-26
Abstract: The invention concerns a metriphonate-containing drug which contains the (-)-enantiomer of metriphonate as the sole active substance. (-)-Metriphonate is a significantly better cholinesterase inhibitor than the racemic mixture. This allows the amount of the active substance to be decreased and for instance the size of the tablets to be reduced.
Patent DE-4218235-A1 (DE)
Title: Combine harvester with reaping device to direct crops into threshing unit - has distribution mechanism between rear wheels and comminuter, consisting of two reciprocating revolving wheels with ejector blades
Inventor: ALLWOERDEN WILHELM VON DIPL IN
IPC: A01F12/40
Filed: 1992-06-03
Abstract: At the rear end of the harvester (1) is a rotary comminuter (41) which revolves in a direction which allows the chaff to be deposited underneath the tail end of the machine. Between the rear wheels (11) of the machine and the comminuter is the distribution unit (5). This unit consists of two reciprocating revolving wheels with ejector blades (6), and is located below the comminuter (41). It may have a common drive with the comminuter or it may be independently driven, and the rotary direction of both comminuter and distributor can be reversed if necessary, and both can be slowed down after the commencement or at the end of the harvesting operation. ADVANTAGE - Proper and even distribution is assured.
Patent DE-4218723-A1 (DE)
Title: Shaped handle for knife - comprises grip riveted to blade core with round raised areas around rivet heads
Inventor: FIERUS UDO
IPC: B26B3/02
Filed: 1992-06-06
Abstract: The knife handle (1) has a grip (2) and is rivetted to the blade core (3) by means of rivets (6). There are round raised areas (7) on the grip immediately surrounding each rivet head (5). The grip handle can be in one piece with slots at the back to allow the blade core to be inserted and compressed.The slots can also have guide projections (10). ADVANTAGE - Has an ergonomic shape for ease of use.
Patent DE-4223277-A1 (DE)
Inventor: BOELT HEINZ DIPL ING
IPC: B03C3/00
Filed: 1992-07-15
Abstract: The invention concerns a method and device for removing particles, in particular soot particles, from exhaust gases produced by internal-combustion engines. The invention calls for the particles to be electrostatically charged by an electrode (4). The particles or particle agglomerates are trapped by a fine-mesh metal filter (5). The conducting material (5a), preferably a sintered ferritic metal, of which the filter (5) is made can also be used as a collecting electrode. A high voltage (6) is applied (7, 10) to the electrodes. At intervals, preferably at regular intervals, an electric current is passed (11, 12) through the filter (5), causing the filter material (5a) to heat up to a temperature above the ignition temperature of the particles. The preferred shape of the filter surface is a cylinder, truncated cone and/or cone.
Patent DE-4227136-A1 (DE)
Inventor: KELLER ALFRED
IPC: B41F23/04
Filed: 1992-08-17
Abstract: A process and device are disclosed for moistening a moving web of material (10), in particular for moistening again a printed then dried printed material. As soon as possible after the thermal drying process is concluded, preferably in the area of the cooling cylinders, a moistening agent is pressed on one or both sides of the web of material (10) by an applicator (12) by means of a smooth cylinder (15), against a guiding element (11).
Patent DE-4229913-A1 (DE)
Inventor: GUENTHERBERG NORBERT DR
IPC: C08L33/24
Filed: 1992-09-08
Abstract: A thermoplastic moulding composition based on a polymethacrylimide-modified ABS or ASA resin, essentially comprising, based on the sum of A and B,   A: from 3 to 97 % by weight of an optionally impact-modified thermoplastic resin A comprising, based on A,   A1: from 50 to 100 % by weight of a hard phase A1 having a viscosity index (VI) of from 50 to 100 ml/g, comprising, based on A1,   A11: from 5 to 90 % by weight of a copolymer A11 comprising, based on A11,   A111: from 50 to 95 % by weight of styrene or a ring-substituted styrene derivative (A111), and   A112: from 5 to 50 % by weight of acrylonitrile (A112), and   A12: from 10 to 95 % by weight of a copolymer A12 having a VI of from 50 to 70 ml/g, comprising, based on A12,     A121: from 50 to 95 % by weight of  alpha -methylstyrene (A121)   A122: from 5 to 50 % by weight of acrylonitril (A122), and     A2: up to 50 % by weight of a particulate graft copolymer comprising, based on A2,   A21: from 15 to 85 % by weight of at least one elastomeric polymer A21 having a mean particle size of from 30 to 1000 nm based on a 1,3-polydiene, optionally in the form of a copolymer, or based on a preferably crosslinked, elastomeric polyalkyl acrylate (A211) as graft base, and A22: from 15 to 85 % by weight of a shell A22 grafted on to the elastomeric polymer A21, comprising, based on A22,   A221: from 50 to 90 % by weight of at least one vinylaromatic monomer A221 and A222: from 10 to 50 % by weight of at least one polar copolymerisable ethylenically unsaturated monomer A222; and       B: from 3 to 97 % by weight of a polymethacrylimide (polyglutarimide) B containing at least 70 % of units of the formula I <IMAGE>  in which   R<1> and R<2>, independently of one another, are hydrogen, C1-C4-alkyl or C6-C18-aryl and   R<3> is hydrogen, C1-C18-alkyl, C5-C12-cycloalkyl or C6-C18-aryl.
Patent DE-4230474-A1 (DE)
Title: Slide projector with high power lamps esp. for commercial use - has separate fans with nozzles directed at oblique angles onto both sides of slide being projected
IPC: G03B21/16
Filed: 1992-09-14
Abstract: The slide projector has a slide holder in the air flow from a cooling fan. The fan (8) has outlet nozzles (11) directed at an oblique angle onto the front and the rear of the slide (13) being projected. The nozzles direct concentrated high-speed air flows onto both sides of the slide. Pref. the angles of the nozzles are such that pronounced turbulence is created when the air impinges on the slide. Pref. the slide holder is placed in an open channel (3) in the housing (1) enclosing the optical path in the projection. The air flows are directed into the housing and at least part of the air leaves over the outside of the channel. Separate fans, esp. of the flat radial type may be provided for the two sides of the slide. USE/ADVANTAGE - May be used for LCD panel projector. Ensures highly effective cooling but is very compact.
Patent DE-4233107-A1 (DE)
Inventor: BILDL ERICH
IPC: B05D7/14
Filed: 1992-10-01
Abstract: The invention pertains to a method of coating metals by applying a substance that contains (A) at least one polymer and/or at least one constituent that cures into a polymer and (B) elementary silicon. Component (A) preferably contains a polyorganosiloxane and/or a constituent that cures into a polyorganosiloxane.
Patent DE-4235590-A1 (DE)
Title: Arylidene-1-aza:cycloalkane derivs. - are inhibitors of cholesterol biosynthesis and hence useful in treating hyper-cholesterolaemia and atherosclerosis.
Inventor: MAIER ROLAND DIPL CHEM DR
IPC: C07D413/10
Filed: 1992-10-22
Abstract: Arylidene-1-aza-cycloalkane derivs. of formula (I) and their enantiomers, diastereomers and salts are new. n = 0-1; m = 1-2; p = 0-1; A = a single bond, opt. branched 1-17C alkylene, 2-17C alkenylene or 2-4C alkynylene; X = CO or SO2; Y = O, S or NR"; R1-R6 = each H or 1, 2 or 3 of R1-R6 = opt. branched 1-4C alkyl, (opt. mono substd. by OH, alkoxy, alkylthio, dialkylamino or Ph itself opt. mono-substd. with halogen or alkyl), or alkoxycarbonyl and the other R1-R6 gps. = each H; and 1,2 or 3 of R1, R3 and R5 can also be Ph (opt. mono-substd. by alkyl, or halogen); R7 = R9 = H or alkyl; R10 = H, 3-6C cycloalkyl, Ph (opt. mono or di-substd. with halogen or mono-substd. with alkyl or CF3 or di-substd. by halogen and 1 alkyl gp. naphthyl or tetrahydronaphthyl or thienyl (opt. mono-substd. by halo or alkyl); R11 = H or alkyl; provided that A is not a single bond if X = SO2 and R10 = H; and if not otherwise stated all alkyl, alkoxy and alkylthio gps. contain 1-3C and the halogen atoms are F, Cl or Br. USE - (I) inhibit cholesterol biosynthesis esp. they inhibit the enzyme 2,3-epoxysqualene lanosterol cyclase. (I) can therefore be used in the treatment and prophylaxis of hyperlipidaemia, hyperproteinaemia, hypertriglyceridaemia and the resulting atherosclerosis and coronary heart disease, cerebral ischaemia, claudicatio intermittens, gangrene etc. (I) can also be used to treat hyperproliferative skin and vascular disease, gall stones and mycoses, caused by e.g. Candida albicans, aspergillus niger, trichophyton mentagrophytes, penicillium sp. cladosporium sp. etc.
Patent DE-4242425-A1 (DE)
Title: Liquid phase reactor for contacting gases and liquids - optimises the component phase hydrodynamic reaction residence time for bio-technology and carbon chemistry
Inventor: STACH HELMUT
IPC: B01F25/74
Filed: 1992-12-11
Abstract: A liquid phase reactor brings gas into contact with a liquid by means of a mixer within a multi-stage unit sub-divided into zones of enhanced phase dispersion. The novelty is that a number of bases (2) are incorporated within the vessel (1) and separated by baffles (3) each forming a process section; that a rotor (4) is located within each process section and that the rotors are linked by a drive shaft (5); further that the rotors are located either between a base (2) above and a lower baffle (3) or between an upper baffle and a lower base. USE/ADVANTAGE - The process brings gas into contact with a liquid esp. in the conversion of synthesised gas to liquid products, and liquid-liquid extraction. Particular applications are biotechnology and carbon chemistry. The component phase hydrodynamic reaction residence time can be optimised.
Patent DE-4243184-A1 (DE)
Title: Holding device for engine cooling hose lines in vehicle cab
Inventor: SCHMID JOHANN
IPC: F01P11/04
Filed: 1992-12-19
Abstract: The arrangement is one in which the hose carrier (19) is a sprung holding device secured to the cab housing. The hose line (10) is held secure in a curved section of the holder.The holder is formed as a lever (20) spring-loaded on one side. One end of the holder is fastened to the cab floor (16) and the free end has an eye (21) through which the hose line is introduced.
Patent DE-4243707-A1 (DE)
Title: Mattress for medicinal or sexual purposes
Inventor: SPEIER LEON
IPC: A47C15/00
Filed: 1992-12-23
Abstract: The top of the mattress has an uneven surface, such as lengthwise grooves and peaks. It forms an outline of the human figure with the thicker part resembling the human body.The upper surface has a hole or recess, preventing pressure points. The human figure is able to embrace the shoulders of the occupant, a collector is fixed or incorporated for holding semen.
Patent DE-4305508-A1 (DE)
Title: Rail guide
Inventor: SCHUMANN PETER
IPC: B60N2/07
Filed: 1993-02-16
Abstract: Rail guide consisting of a guided and a guiding rail with cross-sections with essentially U-shaped profiles, the rails enclosing a cavity in which an adjustment element which is connected to the one rail is arranged, the said adjustment element engaging in a toothing which runs in the longitudinal direction of the rail and with which the other rail is provided or to which it is connected, in particular for rail guiding systems in motor vehicles such as seat rails for motor vehicle seats or rail guides for window-raising adjustment systems, sunroof adjustment systems or the like. The free legs of at least one rail with a U-shaped profile have constrictions (5, 6) which, with one element of the other rail, form hooked connections for increasing the resistance to being pulled out, and the constrictions (5, 6) form engagement areas for a drive gear element or a locking element in that they are provided with toothings. The arrangement can be manufactured cost-effectively and ensures that the guided rail and the guide rail remain in their previously fixed position with respect to one another even when high accelerations occur such as for example in a car crash. <IMAGE>
Patent DE-4306540-A1 (DE)
Title: Vehicle anti-theft lock e.g. for fitting on gearshift lever mounting - has steel housing fitted to gearshift floor mounting and with lockable plate to block gear lever
IPC: B60R25/10
Filed: 1993-03-03
Abstract: A steel housing (1) is fitted over the gearshift mounting and secured. The upper part of the housing has two horizontal plates (5,.6) forming a slot into which the locking plate (3) is slid via a side slot. The plate is locked in position by a vertical locking bolt attached to the security lock (2). The security lock(2) is mounted inside a steel cylinder (11) attached to the upper plate while the bolt locates in a hole in the plate. The housing is made from a rectangular steel folded structure and is secured by welding/rivetting. The gear lever is locked in one position with the plate secured. ADVANTAGE - Universal fitting for floor-mounted gearshifts; simplified vehicle security.