baber/WOPTO huggingface dataset:
Patent DE-19848360-A1 (DE)
Title: Multiple-antenna diversity reception system, for RDS car radio, has interface for evaluating control commands of RDS processor before switching from one antenna to another
Inventor: ENGEL GERHARD
IPC: H04B7/08
Filed: 1998-10-21
Abstract: Radio data system (RDS) receiver (10) has reception antennae (14) connected over an antenna switching system (12). The switching system is connected to an RDS processor via a control line (36). An interface (34) evaluates the control commands of RDS processor.  The antenna switching system comprises HF switching units (22,24,26,28) corresponding to each reception antenna. The switching units are connected to RDS processor via the interface and control line. At least one switching unit is either a coax relay or a PIN diode HF switch. The control line transmits different current values, e.g. 0 mA, 2 mA, 4 mA, 6 mA, as switching commands to the switching system. An Independent claim is also included for a radio reception system operating method.
Patent DE-19849707-A1 (DE)
Title: Aqueous alcoholic solution for as hair treatment agent for loosening and removing scale and reanimating dormant hair roots contains hydrogen peroxide
Inventor: KRUSE OLAF
IPC: A61Q5/00
Filed: 1998-10-28
Abstract: Hair treatment agent in the form of an aqueous alcoholic also contains hydrogen peroxide (H2O2).
Patent DE-19853111-A1 (DE)
Title: Dyeing keratinic fibres, especially human hair
Inventor: EHLERT MANUELA
IPC: A61K8/60
Filed: 1998-11-18
Abstract: The present invention relates to the use of UV filters for substantially increasing the laundry fastness of dyes for keratinic fibres. The UV filters can be applied onto the fibres both directly with the colouring agent or in another step of this method. The agents obtained according to the present invention are associated with a combination of a water non-soluble UV filter, of a UV filter comprising a quaternary ammonium group and of a mono-, di- or oligosaccharide in order to substantially increase the laundry fastness of the dyes.
Patent DE-19854615-A1 (DE)
Title: Production of epoxide from olefin, e.g. propene
Inventor: HOENICKE DIETER PROF DR ING
IPC: C07D301/03
Filed: 1998-11-26
Abstract: The invention relates to a method of producing epoxy resins from hydrocarbons with olefinic double bonds, especially alkenes, by heterogeneous catalyzed oxidation in the gaseous phase. According to said method, an oxidic solid catalyst is released which contains iron as its active component at a concentration of 0.001-1 % and alkali and/or alkaline earth elements as the promoters. N2O is used as the oxidizing agent. The granulated oxidic solid catalyst, especially on the basis of SiO2 as the carrier, has a specific surface of greater than 50 m<2>/g. The ratio of the concentrations of the active components to the promoter components is preferably between 1:100 and 10:1. The partial oxidation of hydrocarbons with olefinic double bonds, especially propene, results in propene selectivities of 10-70 % at reaction temperatures of 300-500  DEG C and conversions of 2-30 %. The catalyst repeatedly used in the reaction process can easily be regenerated by  oxidation  in air so that it retains its high activity even after 50 or more regeneration cycles.
Patent DE-19854747-A1 (DE)
Title: Electrically driven air pump, e.g. for a motor vehicle, has annular channel essentially closed facing towards impeller wheel with opening(s) carrying air flowing out of impeller wheel channel.
Inventor: BUMBEL ANDREAS
IPC: F04D29/44
Filed: 1998-11-27
Abstract: The air pump has a housing contg. an electric motor and a pump mechanism with an impeller wheel (9) and a number of impeller wheel channels (10). The housing has an annular channel (11) that opens into a pressure connector part. The annular channel is essentially closed facing towards the impeller wheel and has at least one opening (15) for carrying the air flowing out of an impeller wheel channel.
Patent DE-19900503-A1 (DE)
Inventor: FRENCH LARS E
IPC: A61K38/00
Filed: 1999-01-08
Abstract: The invention relates to the use of a composition for producing a medicament for treating human or animal diseases that are characterized by pathophysiologically elevated extracellular FasL titers. The invention further relates to methods for in vitro prophylactically testing the suitability or quality of a composition, especially of an IVIG mixture, to be used for producing a medicament for treating said diseases. The invention also relates to a method of producing a medicament with improved pharmaceutical effect for treating human or animal diseases that are characterized by elevated extracellular FasL titers.
Patent DE-19901251-A1 (DE)
Title: Lock for a slide element in main body with guide elements, catch element, pull element, and two locking bars
Inventor: PREDIGER PAUL
IPC: A47C17/13
Filed: 1999-01-15
Abstract: The slide element is movably mounted horizontally in a main body by means of guide elements. A catch element fits into a lock on the main body. The locking piece on the slide element is fixed by means of an attachment (21) on which a cross-element (22) is pivot mounted. The catch element, a spring element and a pull-element grip the cross element. The catch element consists of two locking bars (25) on both sides of the cross-element and gripping into two bearing points (24) facing the pivot axis of the cross element.
Patent DE-19901852-A1 (DE)
Inventor: LORCH WERNER
IPC: G05D23/13
Filed: 1999-01-19
Abstract: The thermostatic valve (2) has a tap body with a cold water inlet, a hot water inlet, a thermostat for determining the temp. of the mixed water and a quantity control valve, whereby the mixed water outlet is regulated by the valve. The flow cross-section of the mixed water outlet is smaller than the sum of the cross-sections of the cold water and hot water inlets (9).
Patent DE-19904079-A1 (DE)
Title: Elektrischer Sitzversteller
Inventor: JANISCH MIRKO
IPC: B60N2/02
Filed: 1999-02-02
Abstract: Fahrzeugsitze weisen an ihrer Unterseite ein Parallel-Schienenpaar auf, das verschiebbar von einem fahrzeugfest angeordneten Parallel-Schienenpaar aufgenommen ist. Der elektrische Sitzversteller weist einen Elektromotor mit zwei integrierten Winkelgetrieben, die längliche Gewindespindeln besitzen, auf, wobei diese Antriebsanordnung mit einem Schienenpaar verbunden ist. Diese Gewindespindeln wirken mit Antriebsmuttern (14) zusammen, die in Mutterhaltern (12) aufgenommen sind und über diese mit dem anderen Schienenpaar verbunden sind. DOLLAR A Um fertigungsbedingte Ungleichmäßigkeiten bei der Ausrichtung des Antriebs- und Schienensystems in allen Richtungen auszugleichen, sieht die Erfindung vor, daß die Antriebsmutter (14) jeweils in dem Mutterhalter (12) kugelgelenkig gehaltert ist.
Patent DE-19905076-A1 (DE)
Title: Voice control module for controlling computer game etc. activates command mode speech recognition device after continuous speech recognition device converts a switch command
Inventor: WANG JONG-DING
IPC: A63H30/04
Filed: 1999-02-08
Abstract: A speech recognition device (32) converts a speech signal from a microphone (28) into a corresponding game command within a predetermined time. A second speech recognition device (34) converts a continuous speech signal into a corresponding switch command. After conversion of the switch command, the second speech recognition device activates the first speech recognition device for conversion of the game command.
Patent DE-19906240-A1 (DE)
Title: Glass composition used, e.g., as container glass for chemically aggressive liquids contains a high amount of zirconium oxide
Inventor: NAUMANN KARIN
IPC: C03C3/087
Filed: 1999-02-15
Abstract: Glass composition comprises (in wt.%): 54-72 SiO2, 0.5-7 Al2O3, greater than 10 to less than 18 ZrO2, 0 to less than 5 B2O3, 2 to less than 10 Na2O, 0-5 K2O, 2 to less than 10 Na2O + K2O, 3-11 CaO, 0-10 MgO, 0-8 SrO, 0-12 BaO, less than 5 to 24 CaO + MgO + SrO + BaO, 0-6 La2O3, 0-4 TiO2, and the usual refining agent.
Patent DE-19913293-A1 (DE)
Title: Locking brake for wheels of esp. child's prams consists of linear and angle acceleration sensors and coupling member inside wheel
Inventor: BEIERL WOLFGANG
IPC: B60T1/00
Filed: 1999-03-24
Abstract: The wheel has an internal mechanical linear acceleration sensor, a mechanical angle acceleration sensor (5), and a coupling member (7) to connect the two. All components work together, so that the wheel is blocked only, when the pram is located on an inclined surface, or the ground under the wheels is accelerated. The wheel is mainly cylindrical, is born on a wheel axle (1), and has a rim (2) for a tire. The coupling member is turnable on the axle, and has grooves (8) on its outside, which engage with a locking element (15) to fix the coupling member or lock on it.
Patent DE-19918866-A1 (DE)
Title: Fabrication method for multi-grooved V-belt pulley
Inventor: SHOHARA HIROSHI
IPC: F16H55/44
Filed: 1999-04-26
Abstract: The method presses a prepared forming roller against the outer surface of a blank. This forms a corrugation with linear root and edge sections (33,35) within a wide ring groove of the blank. A finishing forming roller (36) rotates with the blank. The roller has numerous V-shaped projections (37) and is pressed against the base of the blank mold (31) with corrugated groove. This causes the ends of the V-projections to contact the linear root sections of the corrugations, thereby forming a multi-grooved pulley.
Patent DE-19921405-A1 (DE)
Title: Verfahren und Vorrichtung zur Entsorgung von verrottbaren Abfällen
Inventor: KNEUSSLE WINFRIED
IPC: B09B3/00
Filed: 1999-05-08
Abstract: Es werden ein Verfahren und eine Vorrichtung zur Entsorgung von verrottbarem Abfall, beispielsweise Bio-Müll, vorgeschlagen, die sich dadurch auszeichnen, daß der Abfall vor Zuleitung in die Abwässer oder in die allgemeine Entsorgung, beispielsweise zu Müll-Deponien oder Verrottungsanlagen, von Fetten, Fettanteilen und Ölen befreit werden. Die vorgeschlagenen Verfahren und Vorrichtungen eigneten sich zur Entsorgung von Bio-Müll in Privathaushalten sowie in Dienstleistungs- und Wirtschaftsbetrieben.
Patent DE-19923061-A1 (DE)
Title: Thermooptischer Modulator
Inventor: MUELLER-FIEDLER ROLAND
IPC: G02F1/01
Filed: 1999-05-20
Abstract: Ein thermooptischer Modulator umfaßt einen Wellenleiter (1), an den in einem Schaltabschnitt (4) quer zu seiner Signallaufrichtung (14) ein Beugungsabschnitt (5) angrenzt, und ein sich am Beugungsabschnitt (5) entlang seiner Grenze (6) zum Wellenleiter (1) erstreckendes erstes Heizelement (8). Um die Signalunterdrückung beim Undurchlässigschalten des Modulators zu verbessern, ist ein zweites Heizelement (9) entlang der Grenze (6) am Wellenleiter (1) vorgesehen.
Patent DE-19925120-A1 (DE)
Inventor: BROTSACK RAIMUND
IPC: A61L2/28
Filed: 1999-06-01
Abstract: The invention relates to a method, composition and a testing device for the qualitative and quantitative determination of peroxides, in particular, hydrogen peroxide in gases and liquids, using an analytical reaction which consists of two stages. In the first stage, hydrogen peroxide or another peroxide induce a reaction, in which a titanium or iron compound is converted into a reaction product. In the second stage, a dye is subjected to a dye degradation reaction by the reaction product which resulted from the first stage. According to the invention, it is possible not only to determine, in particular, hydrogen peroxide in the liquid phase, but also in the gaseous phase
Patent DE-19926700-A1 (DE)
Inventor: LAUTERBACH CHRISTL
IPC: G11C5/14
Filed: 1999-06-11
Abstract: The invention relates to a voltage multiplication device on the basis of a boosted charge pump which is used, for example, as on-chip high-voltage generator in EEPROMs and flash-EEPROMs. Charging of the pump capacities via tristate drivers and a simplified clock scheme permit a reduction in power losses and decrease in the chip surface area.
Patent DE-19928235-A1 (DE)
Title: Spectral selective coating useful for treating automobile windscreens comprising a binder, a first pigment and a second pigment, prevents mirror effects inside the automobile
Inventor: HUGO GERD
IPC: C09D5/00
Filed: 1999-06-21
Abstract: A spectral selective coating comprising (a) a binder of transmission preferably exceeding 75% in the of 0.7-2.5 micron near infrared, (b) a first pigment which selectively absorbs light within the range 0.35-0.7 micron thermal infrared wavelength, and (c) a second pigment which scatters and/or reflects light within the 2.5-50 micron thermal infrared wavelength range is new.  A spectral selective coating comprising (a) a binder of transmission exceeding 60, preferably exceeding 75% in the 0.7-2.5 micron near infrared, and transmission exceeding 40, preferably 50 % in the 2.5-50 micron and at least 5-35 micron thermal infrared range,; (b) a first pigment which selectively absorbs 40, preferably 60% of visible light within the 0.35-0.7 micron thermal infrared wavelength range, shows more than 40, preferably more than 50% scattering in the 0.7-2.5 micron near infrared range, and 40, preferably 50% transmission in the region 2.5-50 micron thermal infrared, and (c) a second pigment which scatters and/or reflects 40, preferably 50% light in the range 2.5-50 micron, or at least 5-25 micron thermal infrared wavelength range.
Patent DE-19928424-A1 (DE)
Title: New aminoacid residue substituted benzimidazole derivative I(kappa)B-kinase inhibitors, useful for treating NF(kappa)B-related disorders e.g. rheumatoid arthritis, asthma, Alzheimer's disease  and cancer
Inventor: RITZELER OLAF
IPC: C07D401/04
Filed: 1999-06-23
Abstract: Benzimidazole derivatives (I), containing an aminoacid residue N-bonded via a carbonyl, sulfinyl or sulfonyl group, are new. Benzimidazoles of formula (I), containing an aminoacid residue N-bonded via a carbonyl, sulfinyl or sulfonyl group and their stereoisomers and salts are new. At least one of R1-R4 = -D-N(R8)-CHR9-CO-R10 and the other(s) are H, halo, alkyl, CN, NO2, aryloxy, aralkoxy, alkoxy, OH, N(R11)2, SR11 or CF3, provided that not more than two are other than H, halo or alkyl; D = CO, SO or SO2; R8 = H or alkyl; R9 = characteristic residue of an aminoacid; optionally substituted Q; 1-6C alkyl substituted by 1 or 2 of optionally substituted Q, OR11, =O, SOR11, SO2R11, SR11, N(R11)2 and 3-6C cycloalkyl; or alkyl, or R8-R9 = -A-X-Y-B-, with the obtained ring system optionally substituted by 1-3 of 1-8C alkyl (optionally substituted by 1 or 2 OH), 1-8C alkoxy, halo, NO2, NH2, CF3, OH, OCH2O, COMe, CHO, CN, COOH, CONH2, alkoxycarbonyl, Ph, OPh, CH2Ph, OCH2Ph and tetrazolyl; R10 = OR11 or N(R11)2; R11 = H, alkyl (optionally substituted by Q) or Q, or R9-R10 = -T-V-W-N(R11)-, with the obtained ring system optionally substituted as for that formed by -R8-R9-; Q = aryl, 5-14 membered heteroaryl or 5-12 membered heterocyclyl; A = N or CH2; B, X, T, W = O, S, N or CH2; Y, V = a direct bond or as for B; or X + Y, T + V or V + W = phenyl or 1,2-, 1,3- or 1,4-diazine residue; R5 = H, OH or =O; R6 = phenyl, substituted by 1 or 2 of CN, NO2, alkoxy, N(R11)2, NHCOR11, SR11, COR11 and aminoalkyl; or 5-14 membered heteroaryl or 5-12 membered heterocyclyl, both optionally having 1-3 substituents;  provided that rings formed by R8 + R9 or R9 + R10 contain 0 or 1 O or S and 1-4 N; alkyl moieties have 1-4C unless specified otherwise. An Independent claim is included for the preparation of (I).
Patent DE-19929070-A1 (DE)
Title: Compensation drive for vehicle; has ring gear driven by driving pinion, which is connected to rotating differential holder and having couplings to lock balancing drive at least partly
Inventor: SALG DITMAR
IPC: F16H48/08
Filed: 1999-06-25
Abstract: The drive has a driving pinion (1), which drives a ring gear (2) and is connected to a rotating differential holder (3). The driving pinion has at least one coupling (6) to lock the balancing drive partly or completely. The ring gear is arranged between a cover (4) and the differential holder and has two support faces (7,8) for a coupling (6) that is operated by a control unit (5) and a self-locking coupling.
Patent DE-19930715-A1 (DE)
Title: Product recognition system for sight handicapped
Inventor: TIDEMAN LUEDER
IPC: A61F9/08
Filed: 1999-07-02
Abstract: The system has a bar code reader (1) that is used to scan the label on a product and this is fed to a processor (5). A built in memory (6)contains descriptive details of the product. The memory data is read and is used to provide a spoken output (7) to the user.
Patent DE-19934764-A1 (DE)
Title: Gas spring for car hatch back allows adjustable degree of opening by adjusting the stroke of piston by bolting it to piston rod at different positions
Inventor: RITTHALER KURT
IPC: F16F9/02
Filed: 1999-07-23
Abstract: The gas spring for a car hatch back (5) allows an adjustable degree of opening. This is achieved by adjusting the stroke of the piston by bolting it to the piston rod (9) at different positions.
Patent DE-19936619-A1 (DE)
Inventor: HELBIG PETER
IPC: F21Y101/00
Filed: 1999-08-04
Abstract: The invention concerns an electric lamp comprising a base (6) consisting of an upper part (7), which maintains the bulb, and a substantially cylindrical lower part (5) for external fixing. The lower part projects further than the upper part and the projecting portion (13) forms a snap-on mechanism for external fixing. Said snap-on mechanism consists, on each side, of a snap-on catch (20) located outside and facing inside, integral with the lower part, and a metal spring (24) opposite the snap-on catch with which it co-operates, and which is fixed in the lower part.
Patent DE-19949709-A1 (DE)
Title: Mechanism for transformation of chair into bed
Inventor: WAITZ FREDY
IPC: A47C17/13
Filed: 1999-10-15
Abstract: The chair has an extension (5) stored between the bottom (3) and the upholstered area (4) which can be slid on guides with guide rolls (8) in order to transform the chair into a bed and is held in a horizontal position by a support mechanism (6,13,14,16,17,18), consisting of pivotally joined profiles. The folding mechanism serves as a leg (10) for the extension (5), leaving space from below for better ventilation and easier cleaning.
Patent DE-19954006-A1 (DE)
Title: Corrugated cardboard packaging for transportation of goods, has support and neighboring lid panels with guiding recess
Inventor: WALDENMEIER WERNER
IPC: B65D5/50
Filed: 1999-11-10
Abstract: The corrugated cardboard packaging comprises a lid area (14) with a support (18) and a neighboring lid panel (15) and securing panel (26) with a guiding recess (38) for a supporting panel (38). Opposite lid panels (14,16) each have a supporting panel (18,19), which has at least one groove parallel to the connection on the lid panel.
Patent DE-19955302-A1 (DE)
Inventor: FUCHS HEINZ WOLFGANG
IPC: F01P3/20
Filed: 1999-11-17
Abstract: The coolant circuit (1) downstream of the coolant pump is divided into an engine cooling circuit (I) through the engine (2), crankcase and cylinder head and an exhaust circuit (II) with exhaust manifold (3) and turbocharger (4) and also a heat exchange circuit (III) with heat exchangers (9 and 8) resectively for the charging air and the untreated water. The circuits run in parallel and then re-combine upstream of the pump (1). Pressure gradient is adjusted by means of the exhaust and heat exchanger circuits (II,III), with all circuits at the same pressure gradient. A coolant thermostat (5) in the input side of the heat exchanger circuit (III) controls coolant flow through the untreated water exchanger (8) and the bypass (7) led round it and the coolant flows on through the charge air heat exchanger (9). Prefered engine design is double-banked vee type.
Patent DE-19957220-A1 (DE)
Title: An den aktuellen Geräuschpegel adaptierte Geräuschunterdrückung
Inventor: MATT HANS JUERGEN
IPC: H04B15/00
Filed: 1999-11-27
Abstract: Ein Verfahren zur Reduktion von Geräuschsignalen bei TK-Systemen für die Übertragung von akustischen Nutzsignalen, insbesondere menschlicher Sprache, bei dem der Leistungswert des Geräuschpegels N im aktuell benutzten TK-Kanal fortlaufend gemessen und/oder geschätzt wird, ist dadurch gekennzeichnet, dass in Abhängigkeit vom aktuellen Geräuschpegel N laufend der Grad der aktuell vorzunehmenden Reduktion des Geräuschpegels N nach einer vorgegebenen Funktion f(N) automatisch eingestellt wird. Damit kann unaufwendig ein Grad der Geräuschabsenkung angepasst an die jeweilige Situation ermittelt und zur Steuerung einer Geräuschunterdrückung verwendet werden. Dabei ermöglicht das Verfahren mit einfachen Mitteln, einen für das menschliche Ohr möglichst angenehmen akustischen Gesamteindruck zu erzeugen, der je nach Geschmack an individuelle Bedürfnisse angepasst werden kann. Ein weiterer Vorteil des erfindungsgemäßen Verfahrens besteht darin, dass bei einem Bündel von Telefonkanälen, beispielsweise zwischen internationalen Vermittlungsstellen, die Geräuschsituation in jedem einzelnen Kanal, die ja von Kanal zu Kanal sehr verschieden sein kann, automatisch eingestellt und individuell optimiert werden kann. Vorzugsweise ist f(N) eine Funktion g(S/N), die vom Quotienten S/N aus dem Leistungswert des Signalpegels S der zu übertragenden Nutzsignale und dem Leistungswert des Geräuschpegels N abhängt.
Patent DE-19959683-A1 (DE)
Inventor: FISCHER ANDREAS
IPC: C25B1/26
Filed: 1999-12-10
Abstract: In the production of gaseous halogen(s) (I) by gas phase electrolysis of the corresponding hydrogen halide(s) (II), a gas (III) containing free or combined oxygen is added (II). An Independent claim is also included for electrolysis cells for this purpose with gas pipe(s) for introducing (III) on the anode side.
Patent DE-19959803-A1 (DE)
Title: Synchrones digitales Nachrichtenübertragungssystem
Inventor: WOLF MICHAEL JOACHIM
IPC: H04B10/079
Filed: 1999-12-11
Abstract: Das erfindungsgemäße synchrone digitale Nachrichtenübertragungssystem dient zur optischen Übertragung von elektrischen Signalen. Die zu übertragenden elektrischen Signale werden elektrisch/optisch (E/O1, E/O2, E/On) umgesetzt und im Wellenlängenmultiplex übertragen. Dazu wird WDM oder DWDM verwendet; WDM = Wavelength Division Multiplex, DWDM = Dense WDM. Mindestens ein nicht umschaltbarer Hilfskanal ist unter Verwendung mindestens einer Wellenlänge (lambda¶1¶) eingerichtet. Über den Hilfskanal werden insbesondere Synchronisationssignale, aber auch Maintenance- und Management-Signale übertragen. Dies hat den Vorteil, dass unabhängig von den geschalteten Nachrichtenverbindungen stets eine Synchronisation im gesamten System gewährleistet ist. Jedes Netzelement (NE1, NE2, NE3) hat zumindest eine Schnittstelleneinrichtung, die für die Synchronisation reserviert ist und die stets Signale über die für die Synchronisation reservierte Wellenlänge (lambda¶1¶) empfängt.
Patent DE-19960377-A1 (DE)
Inventor: BUCHHOLZ HERWIG
IPC: C07C211/48
Filed: 1999-12-14
Abstract: The invention relates to a combinatorial library comprised of at least two different amines of general formulas (I) and/or (Ia), wherein; R<1> and R<2> can be the same or different and, independent of one another, represent substituted or non-substituted alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, aryl or trialkylsilyl or R<1> and R<2>, together with the nitrogen atom on which they are bound, can form a substituted or non-substituted cycloalkyl ring which, in addition to the nitrogen atom, can contain yet at least one additional heteroatom that is selected from the group consisting of nitrogen, oxygen or sulfur; R<3> is selected from hydrogen and methyl, which can be optionally substituted with 1-3 fluorine atoms; R<4> and R<5> can be the same or different and, independent of one another, represent substituted or non-substituted alkyl, cycloalkyl, alkenyl, cycloalkenyl, or alkynyl; or a salt thereof. The invention also relates to a method for producing combinatorial libraries at least comprising amines of the general formulas.