baber/WOPTO huggingface dataset:
Patent DE-4104383-A1 (DE)
Title: Salt-mine preservation method - uses solids of compression strength greater than rock pressure and gas cushion, greatly reduces risk of roof cracking
Inventor: JAEPEL GERNOT DIPL ING
IPC: E21F17/16
Filed: 1991-02-11
Abstract: Salt mines are finally and safely preserved using solids and free liquids. The mine is filled partly or completely with brine, after which solids, mostly of compression strength greater than the rock pressure and of grain size such that the rock salt is permentantly prevented from flowing through the intervening spaces, are delivered into it. The brine is at least partly extracted, and a cushion of gas or air formed in the spaces. Finally part of the latter are filled with liquids which do not dissolve the salt or solids. ADVANTAGE - Greatly reduces risk of roof cracking.
Patent DE-4118584-A1 (DE)
Title: Rotary sheet printing machine - has gripper system which can handle both first copies and repetitive copies
IPC: B41F21/10
Filed: 1991-06-06
Abstract: The rotary printing machine has a sheet guiding cylinder which enables the machine to be used to print either first copies only or a combination of first copies and repetitive copies. The machine has a sheet guiding cylinder (1) which cooperates with the printing cylinder (2.1). The sheet guiding cylinder has grippers (5) which operate only when the machine is printing a first copy. A second gripper system, consisting of a suction device (3) and a gripper (4) is used when the machine is operating to produce both first copies and repetitive copies. USE/ADVANTAGE - Gripper system for printing machine for printing both first copies and repetitive copies.
Patent DE-4123978-A1 (DE)
Title: Shaft seal for flue damper - has flexible sealing rings to accommodate seal wear and bending of the shaft
IPC: F23L13/02
Filed: 1991-07-19
Abstract: A flue is fitted with a hinged damper to control the flow of the flue gases. The damper is actuated by a shaft (2) which passes through a hole in the flue wall. A seal is fitted to seal the clearance between the shaft and hole. The seat consists of a bush (5) which houses sealing rings (6). The bush is enclosed in a housing which is bolted to the flue wall (3). The inner surface of the housing is pressed against a sealing ring (12) which is fitted in a circular groove (11) in the end wall (10) of the bush. USE/ADVANTAGE - Seal for actuating shaft of a flue damper.
Patent DE-4124935-A1 (DE)
Title: Steel-concrete large span roof beam - pre-manufactured steel and concrete section connecting supports and tie bars
Inventor: POLONYI STEFAN PROF DIPL ING D
IPC: E04C3/44
Filed: 1991-07-27
Abstract: For large spans of 30M or more, a steel and concrete pre-manufactured roof support. The span is formed in two halves, with a joint at the ridge and at the side bearing points. Tie members connect the bearing points to one another across the span. USE/ADVANTAGE - Roof support for spans of 30M or more.
Patent DE-4128191-A1 (DE)
Title: Short-baseline interferometer for direction-finding by correlation
Inventor: BOECK MARKUS DIPL ING
IPC: G01S3/48
Filed: 1991-08-24
Abstract: The interferometer has three antenna elements (1-3) arranged in a circle 120 deg. star configuration about the mast. At each operating frequency for a defined stepped azimuthal angle scan,theoretical and/or empirical phase value reference data sets are determined for each antenna element.The measured phases are correlated with these reference patterns, and the pattern region showing max. correlation is interpreted as an indicator of the direction of arrival (alpha zero) of signal.
Patent DE-4130491-A1 (DE)
Inventor: HOMMEL DIETMAR DIPL ING
IPC: F28C1/16
Filed: 1991-09-13
Abstract: The contact body (1) has at least one contact body block (2), which is assembled from a multiplicity of corrugated layers (3) arranged vertically or obliquely, the corrugations (4) of adjacent layers (3) being arranged criss-crossing one another. The layers (3) each have a plane non-corrugated upper rim (5). The upper rims (5) of adjacent layers (3) bear against one another and are interconnected in a watertight fashion in such a way that the row (9) of gaps situated therebelow remains free of water, while the adjacent rows (10) of gaps has water flowing through it. As a result, the evaporation cooler is largely prevented from forming mist. <IMAGE>
Patent DE-4132001-A1 (DE)
Title: Opening adjustment device for tilting window - is made from bent wire and fits over edge of window frame.
Inventor: BUNSE FRIEDHELM
IPC: E05C17/04
Filed: 1991-09-26
Abstract: The magnitude of the opening of a tilting window can be steplessly adjusted by a device (10) which can be made from wire, preferably plastics coated wire. The wire is bent so that it clips over the frame (11) of the tilting part of the window. A loop is formed at one end to provide a handle while the other end is formed into a hook. The hook engages a bar which has one end attached to the fixed frame whilst the other end abuts against the tilting frame. The opening of the window can be adjusted by varying the position of the device along the bar and the window frame. USE/ADVANTAGE - Adjustment of the open position of a tilting window by a device which is easily made and easily fitted.
Patent DE-4137549-A1 (DE)
Inventor: KOCH CHRISTIAN
IPC: B60J7/10
Filed: 1991-11-12
Abstract: The invention relates to a frame for tarpaulins for vehicles and trailers with corner pillars (20) and tarpaulin edge profiles (21, 22) which connect the latter at the top and between which connecting strut profiles (23) are arranged, corners having anti-abrasion caps (17). <IMAGE>
Patent DE-4139840-A1 (DE)
Title: Compsns. contg. antigen from cell-associated protein of H. pylorus - useful for sensitive selective detection of antibodies with less false positives and negatives
Inventor: PRONOVOST ALLAN D
IPC: G01N33/53
Filed: 1991-12-03
Abstract: Compsn. contains purified antigens (Ag) from the cell associated proteins (I) of Heliobacter pylori, which (a) have mol. wt. below 0.2 million (as measured by reduced Na dodecylsulphate-polyacrylamide gel electrophoresis, SDS-PAGE) and (b) are depleted in urease activity. Kits contain Ag for detecting H. pylori in biological samples. Pref. Ag have mol. wt. 16000-120000 and (I) are obtd. from cell, by solubilisation in phosphate-buffered saline (PBS) contg. a nonionic detergent (II). USE/ADVANTAGE - C.f whole organisms and crude lysates they give fewer false positive and negative results.
Patent DE-4200296-A1 (DE)
Inventor: FABEL PETER
IPC: E03D11/11
Filed: 1992-01-09
Abstract: A sewerage system for buildings and vehicles, in particular railway carriages, has a unit (1), for example a WC or a kitchen sink, which generates sewage and a conveying path (2) for connecting the unit (1) to a tank (3). In order readily to be able to supply sewage produced to the environment in the form of germ-free water which has been cleaned satisfactorily, the tank (3) has a device (4) for evaporating the sewage and a condensation chamber (5) which is open to the atmosphere. <IMAGE>
Patent DE-4206738-A1 (DE)
Inventor: ROSSEN LEONARD M VAN
IPC: B01D46/52
Filed: 1992-03-04
Abstract: The filter element (10) comprises a filter material layer (12) being held and supported by a support material layer (14). The support material layer (14) can be folded in zig-zag manner and has bending regions (16, 17) with folding portions (18) therebetween. The support material layer (14) has the region of its folding portions (18) provided with deformations (20) projecting from the planes of the folding portions (18). The filter material layer (12) is supported by the support material layer (14) through the boundary edges of the deformations (20).
Patent DE-4217616-A1 (DE)
Inventor: WATZELE GABRIELE DR
IPC: C12N1/19
Filed: 1992-05-27
Abstract: The use of transformed yeast cells to produce membrane-bound mammalian glycosyltransferases is disclosed. The glycosyltransferase is selected from galactosyltransferases, sialyltransferases and fucosyltransferases, or variants thereof.
Patent DE-4218434-A1 (DE)
Title: Continuous fibre-reinforced thermoplastic profile or tape prodn. - by embedding fibre in plastic in extruder to set THF fibre:matrix ratio, then impregnating by heating and moulding to shape
Inventor: KLEINER FRANK DIPL CHEM DR
IPC: B29C48/12
Filed: 1992-06-04
Abstract: A 3-stage process for the prodn. of continuous fibre-reinforced composite profile or tape (I) comprises (1) embedding the fibre string (II) in thermoplastic (III) in the mould of an extruder head and thus setting the fibre/matrix ratio, (2) impregnating the fibre by heating and (3) moulding the composite to the required form. Also claimed are continuous fibre composites (I) contg. unidirectional continuous reinforcing fibres (II) and various thermoplastic matrices (III), and with densities at least 99.8% of the theoretical values. USE/ADVANTAGE - The process enables the prodn. of (I) without the disadvantaes of impregnation with polymer melt (e.g, thermal degradation of the polymer due to prolonged heating, or unsatisfactory end properties due to impregnation with high-viscosity melts); the required fibre/matrix ratio is set in the primary embedding stage, and impregnation is carried out in stage (2) without stripping or otherwise removing excess polymer).
Patent DE-4222542-A1 (DE)
Inventor: ELBE HANS-LUDWIG DR
IPC: C07D249/08
Filed: 1992-07-09
Abstract: New triazolyl-butane derivates have the formula (I), in which (A) stands for a ketone group or for a CH(OH) grouping and (R) stands for ethyl, n-propyl, isopropyl, branched butyl, straight or branched chain alkyl with more than 4 carbon atoms, possibly substituted cycloalkylalkyl, alkenyl, alkinyl or for a grouping having the formulae (a), (b), (c), (d), (e), (f) or (g). Also disclosed are the acid addition salts and metal salt complexes of these derivates, a process for preparing these new substances and their use as fungicides.
Patent DE-4227015-A1 (DE)
Title: Magnetic rotor bearing current control arrangement - contains actual geometric position sensors, required position program unit coupled to shaft and sensor, and amplifier for control valves.
Inventor: BUDIG PETER-KLAUS PROF DR SC T
IPC: F16C39/06
Filed: 1992-08-14
Abstract: The control current arrangement has magnet systems arranged in pairs and diametrically opposite the shaft axis on two crossing radial axes. The arrangement contains sensors for detecting the actual position of the geometric rotor axis, at least one source of the desired position value, at least one processor for determining the control current values and an amplifier for the control values. The required value source is a program memory with a series of individual demand values related to the rotation angle. The demand value program contains the parameters of the path of the geometric axis about the path of the actual gravitational rotor axis. A demand value generator is coupled to a rotation angle sensor on the rotor shaft. USE/ADVANTAGE - For rotor with controlled geometric axis which can be transversely displaced. Reduced drive system cost whilst achieving quiet high running speed.
Patent DE-4231821-A1 (DE)
Inventor: WEIS HEINZ
IPC: B60R16/02
Filed: 1992-09-23
Abstract: A process and device for controlling the control system of a motor vehicle drive allow a reliable operation with a complex control panel and a redundant operation in case of malfunctions. The control device has operating elements (10, 12, 14, 16, 18, 20) for setting the operational modes of a machine drive (32), an at least partially infinitely variable change-speed gear (30) and/or brakes (58). Electric circuits for converting the setting values of the operating elements (10, 12, 14, 16, 18, 20) into electric sensor signals are associated with the operating elements (10, 12, 14, 16, 18, 20). An electronic unit (24) has controllers associated with the operating elements (10, 12, 14, 16, 18, 20) which calculate the setting signals out of the sensor signals. Electronic control circuits (26, 28) which control the machine drive (32) and/or the gear box (30) depending on the setting signals are associated with the machine drive (32) and/or the gear box (30). The electronic unit (24), the control circuits (26, 28) and output and input units (44, 82) communicate with each other over a bus system. The electronic unit with its controllers, the bus system (33), the sensor signals and/or the control circuits (26, 28) are checked for malfunctions. The check results are stored as status flags. The control device is diagnosed and evaluated on the basis of the present status flags according to predeterminable criteria. The results of the evaluation are displayed to the operator by the output unit (44).
Patent DE-4233990-A1 (DE)
Title: High pressure cleaning equipment using piston pump - has eccentric in sideways engagement with hollow piston, having ball bearing fitting into groove in piston which has stop against which eccentric presses
Inventor: NATHAN ROBERT DIPL ING
IPC: B08B3/02
Filed: 1992-10-09
Abstract: The equipment has an eccentric (6) which makes sideways contact with a hollow piston (19). The piston has a groove running transversely to the longitudinal direction, in which the eccentric engages. The eccentric carries a ball bearing which fits into the groove. A sleeve-shaped gripping device (22) is rigidly attached by a press-fit to the piston circumference. The piston has a stop (21) which presses against the eccentric. ADVANTAGE - Enables the rotational speed to be raised end ensures that the face sides of the piston are freely accessible.
Patent DE-4237735-A1 (DE)
Title: Variable optical attenuator for optical transmission or measuring system - has successive high attenuation sections coupled to optical couplers with plug or splice connections at free ends
Inventor: MALTZ GEORG
IPC: G02B6/26
Filed: 1992-11-09
Abstract: The attenuation element uses an glass optical fibre (7) with successive sections (1, 3, 5) having a higher attenuation per unit length than the optical fibre. Each higher attenuation section is coupled to one gate of a coupler (2, 4, 6), with plug or splice connections (8...13) at the free ends of the higher attenuation sections and at least one gate of each coupler. Pref. each of the higher attenuation sections is wound into a coil with a dia. of between 30 and 60 mm, the optical fibre having an attenuation of between 0.1 dB/m and 40 dB/m. ADVANTAGE - Relatively low-cost attenuator with good reflection attenuation characteristics.
Patent DE-4239677-A1 (DE)
Inventor: NICKEL DIETER DR
IPC: C11D1/92
Filed: 1992-11-26
Abstract: For low-concentration aqueous preparations (containing) 2 to 20 wt. % of an alkyl glycoside of the formula R<1>-O(G)n, in which R<1> is an alkyl radical with 8 to 22 C atoms, G is a glycose unit and n is a number between 1 and 10, the handlability in the conditions of use is to be facilitated and the formulation is to contain the smallest possible quantities of a non-alkyl glycosidic active substance. This is essentially achieved by the viscosity increasing addition of 0.05 to 8 wt. % of a cationic tenside of the formula R<2>-N(R<3>)3X, in which R<2> is an alkyl or alkenyl residue with 10 to 22 C atoms and up to 3 C-C double bonds, R<3> is an alkyl radical with 1 to 3 C atoms and X is an anion, and/or an amphotenside of the formula R<4>(R<5>)2N-(CH2)n-Y in which R<4> is hydrogen or an alkyl or hydroxyalkyl residue with 1 to 3 C atoms, R<5> is an alkyl radical with 1 to 3 C atoms or part (R<5>)2N is a possibly C-alkylised imidazoline residue, n is a number from 1 to 22 and Y is a carboxylate or sulphonate group, whereby the ratio by weight of alkyl glycoside to thickener is 35:1 to 1:1.
Patent DE-4241426-A1 (DE)
Title: Gun barrel attachment allowing, e.g. camera mounting - has elastic bracing element to centre and fasten attachment housing to gun barrel
Inventor: HOFMANN HELMUT
IPC: F41A21/32
Filed: 1992-12-09
Abstract: The device has a housing (4) with a first cylindrical housing section for inserting at the mouth of the gun barrel (11). At least one elastic bracing element (5a) is provided on the outer circumference of the first section. This element (5a) can be compressed to centre and fasten the housing (4) by means of a first actuator (1a, 1b) radially outwards from a boundary surface. A cylindrical adaptor sleeve can be pushed onto the first section. This may have a bracing element on its outer circumference for centring and fastening the sleeve by means of a second actuator radially outwards from the inner surface (11) of the barrel. ADVANTAGE - Enables quick and safe assembly and adjustment with correct alignment w.r.t. barrel axis.
Patent DE-4242074-A1 (DE)
Title: Fuel, oil, water, etc. filling device for machines - has extension as corrugated hose, axially prestressed and slidably insertable into filling branch
Inventor: WATERMANN HORST
IPC: F01M11/04
Filed: 1992-12-14
Abstract: The device has a filling branch (1), closable by a cap (6), and an extension inserted into the branch. The extension is in the form of a corrugated hose (7), which is axially prestressed and slidable in the branch. Pref. the hose is inserted into the branch by an end side guide sleeve. Between the sleeve and the filling branch is fitted a radial sealing lip (12). At a filling side, the hose has a mouthpiece (10) radially supports the hose in the branch with the closure cap fitted. Into the hose is inserted a spiral steel spring (8), compressed by the cap. ADVANTAGE - Simple, compact design for loss-free filling, preventing user's contact with filling medium.
Patent DE-4243492-A1 (DE)
Title: Thread-type toothpick assembly - has spool of silk thread coupled by pins to ratchet wheel detachably locked by pawl in housing
Inventor: KNAUSS PAUL
IPC: A61C15/04
Filed: 1992-12-22
Abstract: The toothpick contains silk thread for cleaning the spaces between the teeth. A wheel (h) rotating tin the housing contains drillings (j) in which coupling pins (i) on a spool (n) of silk thread engage. The wheel has ratchet teeth on the outside, and which are engaged detachably by a pawl (m), so as to prevent it turning in the unwinding direction. The toothpick can have an interchangeable head with a fixing point for the thread and a knife for cutting it off, the fixing point being formed by a groove with clamping member and notch. USE/ADVANTAGE - Ease of use of silk thread toothpick assembly.
Patent DE-4302126-A1 (DE)
Title: Sheet handling system for printing machine
Inventor: SCHMID GOTTHARD
IPC: B65H29/62
Filed: 1993-01-27
Abstract: The printed sheets (2) are taken from the printing process by grips on an endless belt. The grips are attached to the leasing edge of each sheet and are taken along the top of the endless feed and down over an end roller (6) and dropped onto a stack. Proof sheets etc. are dropped into a bin (28) in front of the stack by a release mechanism (29) for the grips.The release mechanism has a shaped cam (29) which is pushed into the path of the grips to open the grips when the sheet has its leading edge pointing towards the taping bin. For a compact mounting the release mechanism is alongside the end roller.
Patent DE-4302848-A1 (DE)
Title: System for transmitting pulses, in particular control pulses, on a radio-frequency basis
Inventor: GRABOWSKI THOMAS DIPL ING
IPC: H04B3/28
Filed: 1993-02-02
Abstract: Published without abstract.
Patent DE-4307728-A1 (DE)
Title: Plug connector
Inventor: JOST WERNER
IPC: H01R13/658
Filed: 1993-03-11
Abstract: In the case of a plug connector (10) for a cable (14) having at least one core (wire, conductor) (18) and one screening mesh (20) surrounding the core (18), having a housing (12) in which an insulating body (60) (having at least one electrical contact (62)) and a screening contact, which makes contact with the housing (12) are arranged, which plug connector can be installed in a simple and reliable manner with good contact being made with different cable diameters having a screening contact, the screening contact is formed by an essentially annular screen connecting element (34) which produces a sprung connection from the housing (12) to the screening mesh (20). <IMAGE>
Patent DE-4311769-A1 (DE)
Title: Process for clearing and disposing of waste landfills
IPC: C22B7/00
Filed: 1993-04-08
Abstract: A process is described for clearing waste landfills and disposing of the cleared material composed of domestic and/or industrial refuse, in which the waste stored in any manner together with the leachate waters of the landfill or parts therefrom are withdrawn and, in appropriately predetermined portioning, are subjected to a multistage thermal treatment. The treatment is performed in different temperature ranges, in a last high-temperature stage at above 1000 DEG C a conversion taking place which, if appropriate, can be accompanied by a separation. New wastes of disposed material of all types such as even sewage sludges or the like can be added to the landfill waste before the high-temperature treatment.
Patent DE-4315382-A1 (DE)
Title: Hydrophobic free-flowing build=up granules for coating ceramics etc. - contain hydrophilic inorganic powders, hydrophobic poly-organo:siloxane] and opt. temporary and/or permanent binder
Inventor: THOMETZEK PETER DR
IPC: C09D7/61
Filed: 1993-05-08
Abstract: Hydrophobic, free-flowing build-up granules with mean grain size 5-150 microns (I) are based on one or pref. several hydrophilic, inorganic powders with mean particle size 0-30 microns (II) and contg. 0.03-15 (pref. 0.05-3) wt.% hydrophobic polyorganosiloxane(s) (III) and opt. up to 15 wt.% temporary and/or permanent binder(s) (IV). Prodn. of (I) comprises mixing (II) with 0.05-15 (pref. 0.5-3) wt.% (III) in a granulator, opt. with addn. of up to 15 wt.% (IV) in aq. medium and then tempering the prod. for up to 24 hrs. at 120-600 (pref. 200-400) deg.C. (II) are raw materials for glazes, or frits, glasses, pigments, inorganic colours, metals, metal alloys, metal oxides, nitrides, carbides, sulphides and/or borides. Pref., (II) is, e.g. clay, kaolin, Al oxide, wollastonite, dolomite, CaCO3, ZnO, Zr silicate, TiO2, Fe oxide, ZrO2, Si3N, SiC, B4C, WC, AlN etc., or a complex frit (e.g. see below) or an oxynitride or oxycarbide glass. (III) is e.g. trimethylsilyl-polydimethylsiloxane, opt. contg. methylphenyl- or diphenyl-siloxy gps.. (IV) is a temporary organic binder such as starch glue, CMC, PVAC or other polymer adhesive, or a permanent inorganic binder such as Na silicate, AlPO4, CrPO4, Na aluminate, Al silicate, silica sol, etc.. USE/ADVANTAGE - Used for the electrostatic powder coating of substrates, esp. ceramic substrates, for the prodn. of ceramic layers by dry coating, esp. by sifting, sprinkling or spraying, for incorporating into ceramic layers or hydrophibic media such as plastics or paints, and for the prodn. of enamel layers (enamelling) (claimed). (I) are hydrophobic, free-flowing granules suitable for electrostatic powder coating, with high electrical resistance, contg. inorganic powders with different particle size distributions, different density and/or different resistance; granules (I) show no tendency to sepn. and can even be recycled.
Patent DE-4321951-A1 (DE)
Title: Process for disposing of tar residues, phenol sludges and the like
Inventor: DECRISTOFORO PETER DIPL CHEM
IPC: C10C1/00
Filed: 1993-07-01
Abstract: Published without abstract.