baber/WOPTO huggingface dataset:
Patent DE-19740206-A1 (DE)
Title: Heat-hardening coating composition
Inventor: KAPLAN ANDREAS DR RER NAT
IPC: C09D167/00
Filed: 1997-09-12
Abstract: Heat-hardening coating composition contains (A) a carboxyl-functional polyester obtained by condensing (cyclo)aliphatic polyols with (cyclo)aliphatic or aromatic polycarboxylic acids and anhydrides, the polyester having a Tg in the range 30-80  deg C and an acid no. of 20-100 mgKOH/g; (B) a b-hydroxyalkylamide, in which the equivalent ratio of b-hydroxy alkylamide to carboxylic acid is 0.6-1.6:1; and (C) a compound of formula (I)-(X) or their mixtures, (where in (I): R1 = OH; R2 =OR7; R3-R7 = H or 1-10C alkyl or halogen; in (II): R1 =OH; R4 = OR7; R2-R7 = H or 1-10C alkyl or halogen; in (III): R1 = OH; R2 =OR9; R3-R9 = H or 1-10C alkyl or halogen; in (IV): R1 = OH; R4 = OR9; R2-R9 = H or 1-10C alkyl or halogen; in (V): R1 = OH; R8 =OR9; R2-R9 = H or 1-10C alkyl or halogen: in (VI): R2+OH; R6 =OR9; R2-R9=and R1 except R4 H or 1-10C alkyl or halogen: in (VII) R1 = OH; R4 = OR11; R2-R11 H, 1-10C alkyl or halogen; in (VIII): R2 = OH; R6 = OR11; R1 and R3-R11, except R2 and R6 = H, 1-10C alkyl or halogen; in (IX): R9 =OH; R10=OR11; R1-R11, except R9 and R10=H, 1-10C alkyl or halogen; and in (X): R9 =OH; R10=OR11; R1 - R11= H or 1-10C alkyl or halogen); and optionally pigments, fillers and heat stabilisers, preferably phosphate or tribo additives and further additives. Production of powder lacquers is also claimed.
Patent DE-19740742-A1 (DE)
Title: Radio-controlled telephone accessory ringer
Inventor: HELMREICH REINHARD
IPC: H04M1/247
Filed: 1997-09-16
Abstract: The radio-controlled telephone call device (10) has a transmission device (12) coupled to a subscriber termination (18) and provides a radio signal (F) upon reception of a call signal (R), which is received by a mobile reception device (14). The mobile receiver responds to the received radio signal to operate a call signalling device (20,22).  The mobile reception device may have a voltage supply and a control (24) for operation of the call signalling device, e.g. an optical signalling device using LED's.
Patent DE-19741165-A1 (DE)
Inventor: HENNING GUENTHER
IPC: G21C7/113
Filed: 1997-09-18
Abstract: The invention relates to the use of amorphous, nickel based alloys as materials for absorption sheaths for reactor fuel elements. Said amorphous nickel based alloys contain 20-35 % boron atoms, so that the boron content in comparison with known crystalline austenitic boron steels can be increased by a factor of 2-4.
Patent DE-19741884-A1 (DE)
Inventor: GIMMLER HELMUT DIPL ING
IPC: G01M15/00
Filed: 1997-09-23
Abstract: In a process for determining relevant variables which represent the cylinder pressure in the cylinders of an internal combustion engine, the relevant variables are derived from another measured variable and the other measured variable is the structure-borne noise of the internal combustion engine.
Patent DE-19743435-A1 (DE)
Inventor: DORSCH DIETER DR
IPC: C07D271/06
Filed: 1997-10-01
Abstract: The invention relates to novel compounds of formula (I), wherein X, Y, R<1>, R<2> and R<3> have the meanings given in Claim 1, are inhibitors of coagulation factor Xa, and can be used for preventing or treating thromboembolic disorders.
Patent DE-19744625-A1 (DE)
Title: Ink=jet recording sheet with good dye fixability, light and water resistance
Inventor: MORONUKI KATUMI
IPC: B41M5/52
Filed: 1997-10-09
Abstract: Ink-jet recording sheet comprises a carrier sheet and, on one surface, an ink-jet recording layer comprising a binder and fine particles of a water insoluble amino group containing resin (A) with a total amino number of 50-500.
Patent DE-19745902-A1 (DE)
Title: Selective production of acetic acid with high space-time yield
Inventor: BORCHERT HOLGER DR
IPC: C07C51/25
Filed: 1997-10-17
Abstract: An oxide catalyst containing molybdenum, palladium and at least two other elements, e.g. vanadium, niobium, antimony and calcium, is used for the selective production of acetic acid from a mixture of ethane and/or ethylene and oxygen. A process for the selective production of acetic acid from a gaseous feed containing ethane and/or ethylene and oxygen, at elevated temperatures, comprises contacting the gas mixture with a catalyst containing molybdenum (Mo), palladium (Pd) and other elements (X,Y) of composition ratio: MoaPdbXcYd (I), in combination with oxygen.  X = Cr, Mn, Nb, Ta, Ti, V, Te and/or W; Y = B, Al, Ga, In, Pt, Zn, Cd, Bi, Ce, Co, Rh, Ir, Cu, Ag, Au, Fe, Ru, Os, K, Rb, Cs, Mg, Ca, Sr, Ba, Nb, Zr, Hf, Ni, P, Pb, Sb, Si, Sn, Tl and/or U;  a  = 1; b  = 0.0001-0.01; c  = 0.4-1; d  = 0.005-1. The space-time yield for oxidation to acetic acid is \- 150 kg/hour/m<3>. An Independent claim is also included for a selective oxidation catalyst.
Patent DE-19747867-A1 (DE)
Title: Pre-oriented polyester filaments are prepared by melt spinning
Inventor: KLEIN ALEXANDER
IPC: D01F6/92
Filed: 1997-10-30
Abstract: Pre-oriented filaments are prepared from a polyester based polymer mixture containing a thermoplastically processable copolymer having a Tg > 100  deg C by spinning at least 2500 m/minute.  The ratio of the melt viscosity of the copolymer to that of the polyester is 1:1 - 10:1. The copolymer is added at least 0.05 wt.% to a maximum amount, M corresponding to equation (1).  (I) has an extension at break of 85-180 %, a breaking strength of at least 17 cN/tex, a shrinkage upon boiling of 32-69%, a double refraction of 0.03-0.075 and a crystallinity of less than 20%. M = 1/1600. v(m/min) - 0.8 (wt.%) (1)
Patent DE-19751339-A1 (DE)
Title: Process compact coal tailings with coarse particles extends the service life of the sedimentary de-watering basin.
Inventor: GROS NORBERT
IPC: B01D21/02
Filed: 1997-11-19
Abstract: Process compact coal tailings with coarse particles extends the service life of the sedimentary de-watering basin.   In coal mining operations, aqueous tailings are released into a sedimentary basin from which the water is then drained to create a dry surface. Coal lumps produced as a by-product from other processes, are then placed to form a coarse layer on top of the coal tailings. The coarse layer is then bulldozed flat and compressed to form a hard surface. The combined coarse layer and tailings are then excavated in a form suitable for transport by truck. The combined coarse layer and tailings are transported to a suitable long-term storage area or other appropriate use.
Patent DE-19753697-A1 (DE)
Title: Data transmission method especially for mobile radio system
Inventor: MENZEL CHRISTIAN DR ING
IPC: H04W28/06
Filed: 1997-12-03
Abstract: The method involves transmitting data (s,a) in a channel (GPRS-K) using at least two connections. The first connection transmits data which are discontinuously transmitted and detects whether data to be transmitted are present. At least a part of the data (sk) is compressed which are sent after a permission for transmission (ulg) is received.  Preferably, at the transmitter a request for transmission permission (ulr) is sent and the permission is received via signalling. The data (s) to be transmitted of the first connection are preferably real time information.
Patent DE-19753935-A1 (DE)
Title: Electronic circuit for parallel operation of energy generators supplying current network
Inventor: SONDER KARL-HEINZ
IPC: H02J3/38
Filed: 1997-12-05
Abstract: The electronic circuit allows parallel operation of a number of energy generators, e.g. wind-powered generatora and photovoltaic cells, without generation of a continuous network current, e.g periodic supply to the current network using repetitive charging and discharging of energy storage capacitors.under control of thyristor or triac switches.
Patent DE-19755243-A1 (DE)
Title: Flexible compressible electrode for hollow organs, especially for bladder and rectal incontinence
Inventor: KENAR TANER
IPC: A61N1/05
Filed: 1997-12-12
Abstract: The electrode is made of conducting and non-conducting segments, arranged longitudinally or transversely.
Patent DE-19755472-A1 (DE)
Title: Two-stage gas pressure regulation device
Inventor: UHLIG HELFRIED DIPL ING
IPC: G05D16/06
Filed: 1997-12-02
Abstract: The instrument includes a safety stop valve (1), and a first and second regulation stage, which are connected through an overflow valve (2). The overflow valve comprises an adjustment element (19) having a first and second chamber (42, 43), and a first and a second valve seat (21, 22) in contact with respectively an output pressure (Pa), and an intermediate pressure (Pz).  The adjustment element is alternatively axial movable, hermetically sealing the valve seats. The instrument includes a safety stop valve (1), and a first and second regulation stage, which are connected through an overflow valve (2). The overflow valve comprises an adjustment element (19) having a first and second chamber (42, 43), and a first and a second valve seat (21, 22) in contact with respectively an output pressure (Pa), and an intermediate pressure (Pz).  The adjustment element is alternatively axial movable, hermetically sealing the valve seats. An aperture is provided between the chambers, which is connected with a channel (23) leading to a measuring membrane (9) of the safety stop valve.
Patent DE-19755888-A1 (DE)
Title: Material for production of moulded sheet, profiles etc.
Inventor: PILSL ERNST
IPC: C08K3/34
Filed: 1997-12-05
Abstract: The material (I) for the production of sheet, profiles and similar moulded products, containing (a) 1-60 (preferably 20-40) wt% light filler, especially a mineral-based filler, preferably perlite, (b) 1-50 (preferably 5-25) wt% chalk-like filler, especially talcum, (c) 1-40 (preferably 2-10) wt% reinforcing material in the form of separate fibres, woven, knitted or non- woven fabric or rovings, (d) 1-80 (preferably 40-80) wt% curable binder, and optionally other additives and/or fillers.   Also claimed is a process for the production of moulded articles from (I), by mixing components (a), (b) and (c) in a container, spraying in binder (d) to which a hardener has previously been added, transferring the mixture to a mould and hardening under the action of pressure and heat.
Patent DE-19758079-A1 (DE)
Title: Computer system for determining product of two Galois field elements
IPC: G06F7/72
Filed: 1997-12-30
Abstract: The computer system determines the product of two Galois field elements B and C modulo an irreducible polynomial. The field elements B and C are represented with respect to an optimal normal basis (ONB) of type 1 over a field F2. The irreducible polynomial is of the nth degree. The system has a memory containing a first vector using a coefficient of the ith base element of the ONB representation of element B. It also has a second vector using a coefficient of the ith base element of the ONB representation of element C. The system also has a computer program with call up functions. The function are set to calculate a partial product from a multiplier and a multiplicand and to reduce the partial product by a multiple of the irreducible polynomial. The system also has a control program for calling up the functions and a processor for starting the computer program.
Patent DE-19758270-A1 (DE)
Title: Concealed recess component for forming recesses in reinforced concrete ceilings or walls
Inventor: SCHOECK EBERHARD
IPC: E04G15/06
Filed: 1997-12-31
Abstract: The fixture device (5) in positive engagement can be connected, secured or clamped to the reinforcement (4). It comprises a spring component and has a wedge-shaped surface (7) for clamping to the reinforcement. The recess component (1) in respect of its size and its fixture is matched to the distance dimension of reinforcement bar, particularly the grid dimensions of reinforcement mats.
Patent DE-19805312-A1 (DE)
Title: Optical communication device for vending machine or vehicle
Inventor: HATTORI ATSUNORI
IPC: H04B10/29
Filed: 1998-02-10
Abstract: The optical communication device has a light source (10) which is operated continuously to provide light within a wide wavelength band, fed to an optical fibre (F) with a number of transmission and reception devices (Tx1,Tx2; Rx1,Rx2) in a 1:1 relationship along its length, for selective transmission or blocking of signals of given wavelength. Each transmission device is used for selectively supplying signals of given wavelength to the optical fibre, each reception device having an associated filter (11R,12R) for extracting light signals of given wavelength and feeding them to a photodetector (31,32)
Patent DE-19806317-A1 (DE)
Title: Drainage regulator for ground retention filter
Inventor: HEUMANN BERND
IPC: E03F5/12
Filed: 1998-02-06
Abstract: The filter has a low level drainage until a set level is reached, when drainage is increased. For this purpose, a first drain outlet (15) is located below the set level, and a second drain outlet (16b) is located above it. The second outlet is arranged for at least five times, pref. ten times the drainage volume of the first outlet, which has a drain volume of approx. 0,1l/sec. The first outlet is generally open at all times, and at least one, or both outlets together, are throttled (18a,b) and/or closed (17). Both outlets are located in  a shaft, and are connected to a drainage system.
Patent DE-19808067-A1 (DE)
Inventor: EICHENDORF ANDREAS
IPC: F02M51/00
Filed: 1998-02-26
Abstract: The invention relates to an electromagnetically controlled valve, especially an injection valve for fuel injection systems of internal combustion engines, comprising a throttle point (10) which connects a core (2) and a connecting piece (8). The invention is characterised in that a ring-shaped insert (31) which supports the throttle point (10) in a radial direction is provided. The introduction of the ring-shaped insert (31) makes it possible to exploit the advantages of the construction of the valve tube (9) with the throttle point (10) whilst providing the stability necessary for high pressure valves. The invention is especially advantageous if the ring-shaped insert (31) is either made from an electrically non-conductive material or is interrupted in at least one place and secured so that it is electrically insulated. This prevents eddy currents from arising in the ring-shaped insert (31) when a magnetic field is changing, said insert lying at least partially within the range of the magnetic field of the magnet coil (1). Such eddy currents would have a negative effect on the switching times of the valve.
Patent DE-19811705-A1 (DE)
Title: Optisches Verbindungsgehäuse und Verfahren zur Verbindung von optischen Leitungen
Inventor: HUBER HANS-PETER
IPC: G02B6/42
Filed: 1998-03-18
Abstract: Die Erfindung betrifft ein Verbindungsgehäuse für optische Leitungen, das aus einem oberen und unteren Gehäusteil besteht, die nach Art eines Druckknopfes miteinander verbunden werden. Bei vorhandenem Gehäuse tritt zwischen den optischen Leitungen eine Freistrahlstrecke auf, in der optische Elemente zur Lichtstrahlbündelung und/oder -umlenkung angeordnet sind.
Patent DE-19812954-A1 (DE)
Title: Viscose fibre production from cellulose or a spinning solution
Inventor: PRUSS GUENTER
IPC: C08B9/00
Filed: 1998-03-24
Abstract: Production of viscose filaments, in which the initial product, especially in a viscous form, and/or the viscose is at least partially subjected, at intervals, to electrical or magnetic fields. Also claimed is an assembly where the pipes to carry the viscous initial product or viscose are subjected wholly or partially to external electrical or magnetic fields, at least at intervals.
Patent DE-19813871-A1 (DE)
Title: Optical storage arrangement
Inventor: TANI HIROSHI
IPC: G11B7/126
Filed: 1998-03-29
Abstract: The storage arrangement has a laser diode, a light emission current source circuit for providing drive currents to the laser diode for a number of energy levels, an automatic energy control unit, a monitoring detector, a processing unit for a light emission fine setting and a test zone actuating unit for deciding whether a current position lies within the test zone or not.
Patent DE-19817109-A1 (DE)
Title: Production of thermally stable oval corrugated tubing for vehicle cable looms
Inventor: KRAUS MANFRED
IPC: B29C48/13
Filed: 1998-04-17
Abstract: A tube is extruded from a nozzle and supplied to a corrugator. The tube is expanded against the internal wall of a molding chamber with noncircular circumference. This has varying curvature and/or polygonal form. As a result of this enlargement, and/or as a result of the shape of the extruder nozzle, the tubular section is matched to the internal shape of the chamber.  Independent claims are included for various types of tubing produced by the equipment. Preferred features: The profile of tubing thickness and/or its radius variation along the circumference, is such that during enlargement and pressing of the tube on the inner wall of the molding chamber, an at least approximately uniform casing thickness is formed on the internal surface of the chamber. When leaving the extruder nozzle the casing thickness is approximately constant. The nozzle forms the tube with suitable geometric similarity, to match the chamber internal form. The nozzle produces tubing with thicker and thinner walls in correspondence with the radius variation along the chamber walls. Formation is further specified in accordance with the foregoing principles, with suitable variation in nozzle gap width. The nozzle is reinforced in regions of little or no gap curvature. The molding chamber is claimed, essentially as described, and separates as molding jaws. Equipment is further detailed, including quantified operational conditions.
Patent DE-19818522-A1 (DE)
Title: Arrangement for moving conveyed material along conveying plane especially for aircraft freight loading systems
Inventor: SCHREGER ADOLF
IPC: B65G13/06
Filed: 1998-04-24
Abstract: The arrangement has non-driven rollers for carrying and guiding the conveyed material, a driven feed roller (4) mounted between the non-driven rollers and control electronics for controlling a drive for the roller. The drive roller is connected to a first drive (42) and associated first drive unit (421) for generating a required traction force for moving the conveyed material along the conveying plane. A second drive (43) with an associated second drive unit (431) generates a sufficient force pressing the drive roller against the conveyed material. Both mutually independently driven drives are coordinated by the control electronics.
Patent DE-19829974-A1 (DE)
Title: Pixel- and line-scanning of document for electronic reproduction
Inventor: RATJEN HANS-JUERGEN
IPC: G03B21/50
Filed: 1998-07-04
Abstract: The method involves varying the scanning scale in which the document (1) is imaged onto an optoelectronic transducer (9), and focussing the document onto the transducer. This is achieved using a lens (8) and at least one mirror (5,16) which are displaceable along the beam path of the scanning light. The lens and mirror(s) are rigidly coupled by a coupling member (10) to produce a common, simultaneous and equidistant displacement along the beam path.
Patent DE-19833666-A1 (DE)
Inventor: KOTLARSKI THOMAS
IPC: B60S1/38
Filed: 1998-07-27
Abstract: The invention relates to a wiper blade (10) provided for cleaning motor vehicle windows (30). The wiper blade comprises an elastic carrying element (12) which is longitudinally extended in a band-like manner and which is provided for a longitudinally extended, flexible rubber wiper element (32). Said wiper element can be placed on the window, is arranged on the lower band surface facing the window, and is aligned in a longitudinal axis parallel manner with regard to the carrying element (12). The inventive wiper blade also comprises a coupling part (16) which is located on the wiper blade, is positioned on an upper band surface of the carrying element, said upper band surface facing away from the window, and which is provided for the jointed connection of the wiper blade to a countercoupling part (18) belonging to a wiper arm (20), said wiper arm being driven in a reciprocating manner. The joint axis (40) situated in the longitudinal middle section of the carrying element is arranged in an essentially transversal manner with regard to the longitudinal extension of the wiper blade, and the coupling part (16) faces, with the even underside thereof, the upper band surface of the carrying element (12). An especially effective wiping is also achieved in the case of problematic window curvatures when the carrying element (12) is curved over the entire length thereof such that the middle section of the unloaded carrying element (12) placed on the window is removed further from the window (30) than the end sections thereof, and when the contact surface between the carrying element (12) and the underside of the coupling part is smaller in the longitudinal direction of the wiper blade than 1.5 times the maximal width (68) of the carrying element (12).
Patent DE-19834084-A1 (DE)
Title: Trolley guided on single rail has each side of the rail gripped by two rollers on a swivel arm supported by a pivot bolt and bearings
Inventor: BRUNK MICHAEL
IPC: F16C29/04
Filed: 1998-07-29
Abstract: A flat bed trolley is guided along a profiled rail by a pair of profiled rollers (3) which grip each side of the rail. Each pair of rollers is mounted at each end of a swivel arm (2) fitted under the platform by a vertical swivel formed by a screw whose head (12) locates in a recess under the platform and whose shank (7) is supported inside the bore by needle bearings. The top of the screw is secured by a nut (10) in a top recess of the platform. Axial bearings (14,15) are clamped between the screw fitting and on each side of the platform. The whole fitting uses simple components and has a compact construction.
Patent DE-19839041-A1 (DE)
Title: Verfahren zum Identifizieren von benutzerrelevanten Zuständen des Fehlbedienungszählers
Inventor: HAMANN ERNST-MICHAEL
IPC: G06F21/60
Filed: 1998-08-28
Abstract: Die vorliegende Erfindung beschreibt ein Verfahren zum Identifizieren und Anzeigen von Zuständen des Fehlbedienungszählers vor der Eingabe eines Paßwortes. Das Verfahren überprüft vor jeder neuen Paßworteingabe den Zustand des Fehlbedienungszählers. Jedem abgefragten Zustand wird ein definierter Zustand zugeordnet, der über die Chipkartenanwendung visuell oder akustisch dem Benutzer vor der Eingabe des Paßwortes mitgeteilt wird. Die visuelle Anzeige erfolgt vorzugsweise in Form einer Ampel, wobei die Farben grün, gelb und rot einem definierten Zustand des Fehlbedienungszählers zugeordnet sind. Der Benutzer von durch Paßwörter geschützter Objekte bzw. Anwendungen wird über den Zustand der Schutzvorrichtung für Paßwörter durch übersichtliche Darstellung eindeutig informiert. Besonders nach dem Wiederauffinden der Karte wird dem Benutzer verdeutlicht, ob ein Fremder die Paßworteingabe versucht hat. Vor der letzten Möglichkeit das Paßwort einzugeben, wird der Benutzer eindeutig gewarnt und kann vor der Eingabe nochmals sorgfältig das Eingabegerät überprüfen.
Patent DE-19841079-A1 (DE)
Title: Used sintering dust sorted into two fractions, one fraction then being enriched with iron particles and returned to the process, lowering cost
Inventor: GUDERIAN JOACHIM
IPC: B01D46/00
Filed: 1998-09-09
Abstract: Process for post-treating dust containing valuable materials produced during sintering comprises removing part of the dust contained in a gas by electro-filtering, producing a first and second fraction from the dust removed by enriching the materials contained in the dust; recovering the first fraction or a part of it in the process; and removing the second fraction from the process.