baber/WOPTO huggingface dataset:
Patent DE-19840015-A1 (DE)
Title: Brake pressure control arrangement
Inventor: NAKAMURA HIROTAKA
IPC: B60T13/68
Filed: 1998-09-02
Abstract: The arrangement includes an air control valve (10) which contains an input channel (11) connected with a brake valve (2), an emptying channel (13), an output channel (12), and a reed passage inserted between input-emptying, and output channel.  At least one membrane (15, 17) is provided in the reed passage, and a relief valve (20) is inserted between the emptying channel and the output channel to relieve the air pressure during a brake release. The arrangement includes a brake valve, a main air cylinder (4) for braking a wheel by means of air pressure which is supplied by the brake valve, and an air control valve which is inserted functionally between the brake valve and the main air cylinder to conduct the compressed air from the brake valve selectively to the main air cylinder, and to reduce a pressure level of the air pressure. The air control valve contains an input channel connected with the brake valve and receives air pressure, an emptying channel which is connected with the environment and a resistance chamber (15a) of the main cylinder, an output channel which is connected with the main cylinder, a reed passage inserted between the input channel, the emptying channel, and the output channel, at least one membrane which is provided in the reed passage, and a relief valve which is inserted between the emptying channel and the output channel to relieve the air pressure of the output channel to the emptying channel during a brake release.
Patent DE-19844620-A1 (DE)
Title: Radargerät
Inventor: FRERICHS WILFRIED
IPC: G01S7/295
Filed: 1998-09-29
Abstract: Ein Radargerät weist einen Bildschirm (13), auf dem in einem Radarbild (12) Positionen eines das Radargerät tragenden Eigenfahrzeugs (20) und von Fremdfahrzeugen oder Zielen (21-23) in einem Bezugssystem dargestellt werden, und eine Vorrichtung (15) zur automatischen Zielverfolgung mindestens eines Ziels (21-23) auf. Um dem Nautiker eine Hilfe anzubieten, die ihn Manöver eines Ziels (23) besser erkennen und damit frühzeitiger abschätzen läßt, ohne daß ein Informationsverlust bezüglich des üblichen Szenarios eintritt, ist auf dem Bildschirm (13) ein Lupenfenster (17) sichtbar, in dem ein Bildausschnitt des Radarbilds (14) um das verfolgte Ziel (23) herum vergrößert dargestellt ist und in Abhängigkeit von der Zielbewegung verändert wird (Fig. 1).
Patent DE-19847169-A1 (DE)
Title: Pigmentpräparation
Inventor: GRIESSMANN CARSTEN
IPC: C09D11/037
Filed: 1998-10-14
Abstract: Die Erfindung betrifft eine nichtstaubende, homogene Pigmentpräparation, enthaltend- mindestens 50 Gew.-% eines oder mehrerer Effektpigmente, DOLLAR A - 0,1-50 Gew.-% Weichmacher oder Gemisch aus Weichmacher/Nitrocellulose, und DOLLAR A - 0-49,9 Gew.-% eines Lösemittels oder Lösemittelgemisches DOLLAR A sowie deren Verwendung in Farben, Lacken, Druckfarben und Kunststoffen.
Patent DE-19849427-A1 (DE)
Title: Waste oil removal from hard surfaces or water comprises use of chopped leather fibres transported in compacted form
Inventor: WEIS MARCUS
IPC: B01D17/02
Filed: 1998-10-27
Abstract: Non-captured effluent oil is soaked up by leather fibers, derived from waste off-cuts. Bulk fiber is sub-divided into small batches, each of which is compressed to a geometric-shaped body. The compressed geometric bodies are transported to the location at which oil is to be removed and the leather fibers are released by a roughening process and are distributed over the oily surface. The fibres are collected and placed in a press where the oil is expelled. Non-captured effluent oil is soaked up by leather fibers derived from waste off-cuts which are reduced to fiber and cut into lengths of 1-5 mm. The bulk fibre is sub-divided into small batches, each of which is compressed by a force of ca. 1-5 N/mm<2> to a geometric-shaped body of density 980 kg/m<3>. The compressed geometric bodies are transported to the location at which oil is to be removed. The leather fibers in the geometric bodies are released by a roughening process and are distributed over the oily surface, where they soak up the oil. The fibers are then lifted and collected and placed in a press where the oil is expelled. Preferred Process: The de-oiled fibers may be re-used for a repeat of the same action. The leather fibers may be pre-impregnated with microorganisms which break down oil.
Patent DE-19852478-A1 (DE)
Title: High pressure rotary union for mechanical power press
Inventor: BORNHORST JOHN B
IPC: B30B15/00
Filed: 1998-11-13
Abstract: The rotary union (14) is adapted for driving rotation by the crankshaft (12) and provides a fluid passway (22) disposed in flow communication with a fluid access channel (24) formed in the crankshaft. A housing (16) defines a clearance space (18) with part of the rotary union. Bearing support is provided by an oil film present within the stationary housing. The opposite clearance space (50) is securably sealed (52).
Patent DE-19853484-A1 (DE)
Title: HF switching module, e.g. duplexer, for mobile communications
Inventor: SHIBAGAKI NOBUHIKO
IPC: H04B1/56
Filed: 1998-11-19
Abstract: The HF switching module has a filter for acoustic surface waves with a pass band as a reception signal band. The filter blocking or stop band is a transmission signal band. The absolute value of a reflection coefft. in the transmission signal band is 0.8 or more, when viewed from the filter input terminal. A phase shift circuit provides an opening for the input impedance or apparent input resistance of the filter in the transmission signal band.  An RF filter has a bias voltage circuit, in which pass losses of the transmission signal band can be switched according to (non)application of a voltage from an external circuit. One terminal of the phase shift circuit is coupled to the filter input terminal, while its other terminal is coupled to an output of the RF switch.
Patent DE-19858814-A1 (DE)
Inventor: WIEDERRECHT HARTMUT
IPC: B42D5/00
Filed: 1998-12-21
Abstract: The invention relates to a desktop utensil for receiving documents or files, especially a letter tray (10) or a desk pad (40) with a large-surface bottom part (12). The aim of the invention is to provide a means for electronically register documents and files. To this end, the bottom part (12) of the desktop utensil is provided with a ground antenna (26) which emits electromagnetic waves or responds to such waves. Said ground antenna communicates with transponders that are located on the documents or files.
Patent DE-19859837-A1 (DE)
Title: Cyclization and cyclizing dimerization of 1,5-dienes to methylene cyclopentane and 6-cyclopentyl-hexadienes useful in synthesis and as intermediates, is catalyzed by nickel complex and organoaluminum compound
Inventor: WALTHER DIRK
IPC: C07C2/42
Filed: 1998-12-17
Abstract: Cyclization and cyclizing dimerization of 1,5-dienes uses a combination of an organoaluminum compound and a nickel complex of cycloalkatriene, substituted alkyne, bidentate neutral chelate ligand with 2 nitrogen donor groups, bis- or tris-alkynyl silane bis-oxazoline, N,N-bis-(diphenyl phosphinoethyl)amine or N-diphenyl phosphinoethyl-N-(N',N'-dimethyl phosphinoethyl)-methyl amine. The cyclization and cyclizing dimerization of 1,5-dienes uses a combination of: (1) a nickel complex of cycloalkatriene, substituted alkyne, bidentate neutral chelate ligand with 2 nitrogen donor groups, bis- or tris-alkynyl silane bis-oxazoline, N,N-bis-(diphenyl phosphinoethyl)amine (DPEO) or N-diphenyl phosphinoethyl-N-(N',N'-dimethyl phosphinoethyl)-methylamine (PEMA); and (2) an organoaluminum compound. The nickel complex is of formula (Ia)-(Ig) and the organoaluminum compound is of formula (II); MA (Ia) MB2 (Ib) MC2 (Ic) M3C4 (Id) M2E2 (Ie) MF2X2 (If) MGX2, M2C2D    (Ig) RR'R''Al (II) M = nickel A = (1,5,9)-cyclododecatriene; B = 1,5-cyclooctadiene, norbornadiene or dicyclopentadiene; C = a substituted alkyne R-C?=C-R; D = a bidentate neutral chelate ligand with 2 nitrogen donor groups, e.g. tetramethyl ethylenediamine; E = a bis- or tris-alkynyl silane RxSi(-C?=C-R')y; x = 1 or 2; x+y = 4; F = a bis-oxazoline; G = N,N-bis-(diphenyl phosphinaethyl)amine (DPEO) or N-diphenyl phosphinoethyl-N-(N',N'-dimethyl phosphinoethyl)-methylamine (PEMA); R, R' and R'' = H, alkyl, cycloalkyl or aryl; and X = not defined.
Patent DE-19860583-A1 (DE)
Title: Brennkammer für eine Gasturbine
Inventor: KELLER JAKOB
IPC: F02C6/00
Filed: 1998-12-29
Abstract: Bei einer Brennkammer (13, 14, 18, 22) für eine Gasturbine, in welcher Brennkammer (13, 14, 18, 22) Brennstoff mit einem in die Brennkammer (13, 14, 18, 22) eintretende Luftstrom (10) vermischt und anschließend verbrannt wird, und der entstehende Verbrennungsluftstrom (33) stromab der Brennkammer (13, 14, 18, 22) einer Turbine zugeführt wird, wird ein schnelles und effizientes Vermischen von Luftstrom und Brennstoff dadurch bewirkt, dass die Brennkammer (13, 14, 18, 22) einen ringförmigen Diffusor (13) aufweist, in welchen der Luftstrom (10) eintritt, dass stromab des Diffusors (13) und mit diesem in Verbindung stehend mindestens eine im wesentlichen ringförmige toroidale Kammer (14) angeordnet ist, dass stromab der ringförmigen toroidalen Kammer (14) und über deren Umfang verteilt Mischröhren (22) abzweigen, und dass stromab der Mischröhren (22) ein ringförmiger Brennraum (18) angeordnet ist, in welchen die Mischröhren (22) einmünden.
Patent DE-19910209-A1 (DE)
Title: Magnetic instrument predicting earthquakes and indicating typhoon from geo-current phenomenon
Inventor: MATSUO TOMOO
IPC: G01R33/038
Filed: 1999-03-09
Abstract: The unit includes an indicator (100) with nonmagnetic fastening section (1) carrying attached magnets (2A, 2B) each with a north and a south pole. Like poles face each other, setting up mutual repulsion. The indicator is rotatably supported, the alignment of the magnets being held in an approximately constant direction.
Patent DE-19910598-A1 (DE)
Title: Transverse welding and cutting machine for producing bags, pouches or similar products in plastic film has a welding roll with a tubular carrier supporting additional rings
Inventor: MEYER ARMIN
IPC: B31B50/64
Filed: 1999-03-10
Abstract: The welding tool has a first welding bar(2) with a rounded welding edge moving backwards and forwards in relation to a second welding bar(3) comprising a rubber jacketed roll. The roll comprises a tube(4) extending the full welding breadth(Lmax) of the plastic film and carrying additional elements(5) placed adjacent to each other without gaps to create a length corresponding to the desired welding breadth(L-L1).
Patent DE-19918355-A1 (DE)
Title: Steering system for motor vehicle with electrical control devices and no direct linkage between steering wheel and road wheels
Inventor: KREFT JOERG
IPC: B62D15/02
Filed: 1999-04-22
Abstract: An electric motor (1), through a control unit (6), sets the front wheels (2,3) at an angle corresponding to that of the steering wheel (4). When parked the driver can select the front wheel position with a position setting device (10), e.g. straight ahead or at an angle to the curb, indicated by an angle indicator (11). The control unit sets the steering wheel position at the appropriate angle through an electric motor (9)
Patent DE-19918756-A1 (DE)
Title: Exhaust catalyst system includes three-way catalyst removing reductants carbon monoxide and hydrocarbons, followed by two nitrogen oxide storage catalysts optimized for operation at different temperatures
Inventor: POTT EKKEHARD
IPC: F01N3/08
Filed: 1999-04-24
Abstract: A catalyst system (10) in an exhaust line includes successive nitrogen oxide (NOx) storage catalysts (18, 20).  An Independent claim is also included for a method of purifying exhaust gas, using the above system. NOx from lean burn operation is absorbed in the first and/or second NOx storage catalyst(s). After exceeding an NOx desorption temperature at the first catalyst, and an NOx desorption temperature at the second catalyst, or after exceeding a storage volume for NOx at the first catalyst and/or a storage volume for NOx at the second catalyst, the engine is operated in a rich mode.
Patent DE-19919180-A1 (DE)
Title: Control circuit for regulating the driving stability of a motor vehicle using a motor vehicle reference model prevents faulty stimulation, enables model adaptation
Inventor: JOKIC MILE
IPC: B60T8/1755
Filed: 1999-04-28
Abstract: The control circuit has a motor vehicle model circuit into which parameters are entered defining road variations and that determines at least one demand value for a control parameter based on a reference model (23) simulating the properties of the vehicle (11) and depending on the parameters applied to the model. At least one of the parameters is varied depending on at least one separately determined measurement parameter. The model takes account of a vehicle identification that is fed into it.
Patent DE-19921104-A1 (DE)
Title: Teleskopausleger für Krane
Inventor: STOWASSER WALTER
IPC: B66C23/693
Filed: 1999-05-04
Abstract: Die Erfindung betrifft einen Teleskopausleger für Krane, insbesondere Fahrzeugkrane mit einem aus mindestens einem Aus- und Einfahrseil bestehenden Seiltrieb und mit zwei oder mehreren ein- und ausschiebbaren Schüssen, die durch ein am Grundkasten angeordnetes Betätigungsmittel in Verknüpfung mit dem Seiltrieb bewegbar sind. Dabei ist das Betätigungsmittel eine ein- oder mehrstufige Kolben-Zylindereinheit, dessen feststehendes Element (7) mit dem Grundkasten (1) und dessen bewegbares Element (8) mit dem ersten teleskopierbaren Schuß (2) verbunden ist, wobei sich im eingefahrenen Zustand das bewegbare Element (8) bis in den Kopfbereich des innersten zu teleskopierenden Schusses (4) erstreckt und die Kolben-Zylindereinheit über eine im Kopfbereich des bewegbaren Elementes (8) der Kolben-Zylindereinheit oder des ersten zu teleskopierenden Schusses (2) angeordneten Umlenkrolle (10) und ein darüber geführtes erstes Ausfahrseil (11) mit einem zweiten Ausfahrseil (14) und einem Einfahrseil (21) zusammenwirkt, wobei alle Seile (11, 14, 21) als Fixseile zwischen zwei Festpunkten (12, 13, 17, 18, 24, 25) ausgebildet sind.
Patent DE-19924681-A1 (DE)
Title: Detecting parameters in internal combustion engine combustion chambers involves measuring and evaluating ion current during ignition process using ion current measurement device
Inventor: WILSTERMANN HARTUNG
IPC: F02P15/08
Filed: 1999-05-29
Abstract: The method involves measuring and evaluating the ion current during the ignition process using an ion current measurement device. Ignition is performed a number of times during the ignition process. The ignition process can involve spark strip ignition or AC voltage ignition with a 100 microsecond maximum ignition period.
Patent DE-19930245-A1 (DE)
Title: Elektromedizinisches Implantat
Inventor: KRAUS MICHAEL
IPC: A61N1/372
Filed: 1999-06-25
Abstract: Elektromedizinisches Implantat (1), insbesondere Herzschrittmacher, mit einer Telemetrieeinrichtung (53) zum Austauschen von Daten mit einem externen Gerät (2), die eine Sendeeinrichtung (54) und eine Empfangseinrichtung (55) umfaßt, wobei für die Sendeeinrichtung (54) und die Empfangseinrichtung (55) jeweils ein gesonderter Energiespeicher (56, 57) vorgesehen ist.
Patent DE-19930421-A1 (DE)
Inventor: MOEHRING HERMANN
IPC: G06F13/40
Filed: 1999-07-01
Abstract: The invention relates to a device for extending a bus receptacle (4) on a bus (1) comprising control lines, data lines, address lines and supply lines on a system board (6), especially a motherboard of a computer. The device has an extension bus (10) whose control lines, data lines, address lines and supply lines correspond to the lines of the bus (1) on the system board (6), several additional bus receptacles (11, 12, 13) and a control device (14), which receives the control signals and the clock signals (RO, GO, REF) from control lines of the extension bus (10), said signals corresponding to control signals and clock signals of the bus (1) on the system board (6).
Patent DE-19932617-A1 (DE)
Title: Color photographic material, useful e.g. for film or paper, contains ester or amide of branched beta-hydroxy-carboxylic acid, e.g. citric acid, as oil former in red-sensitized silver chloride-rich emulsion containing cyan coupler
Inventor: HAGEMANN JOERG
IPC: G03C7/392
Filed: 1999-07-13
Abstract: Color photographic material with red-sensitized silver halide (AgX) layer(s) rich in silver chloride (AgCl) contains cyan coupler(s) and ester or amide compound(s) (I) of branched  beta -hydroxy-carboxylic acids.  Color photographic material with red-sensitized silver halide (Ag) layer(s) rich in silver chloride (AgCl) contains cyan coupler(s) and ester or amide compound(s) of branched  beta -hydroxy-carboxylic acids of formula (I). R<1>  = alk(en)yl, aryl or heterocyclyl;  R<2>, R<3>  = alk(en)yl, aryl, heterocyclyl or acyl;  X<1>  = oxygen (-O-) or imino (-NR<4>-); and  R<4>  = hydrogen (H), alkyl or aryl.
Patent DE-19937679-A1 (DE)
Title: Integriertes Insassenschutzsystem
Inventor: MCCURDY ROGER A
IPC: B60R21/015
Filed: 1999-08-10
Abstract: Ein integriertes Insassenschutzsystem (10) für ein Fahrzeug weist einen Fahrzeugsitz (12) auf, der in einem Fahrzeug montiert werden kann. Der Sitz (12) besitzt einen unteren Sitzteil (14) und einen Sitzrückenteil (16). Ein elektrischer Kommunikationsbus (26) ist am Fahrzeugsitz (12) montiert. Ein Zusammenstoßsensor (44) ist ebenso am Fahrzeugsitz (12) montiert und elektrisch mit dem Kommunikationsbus (26) gekoppelt. Der Zusammenstoßsensor (44) fühlt ein Zusammenstoßereignis ab und sieht ein Signal anzeigend dafür an den Kommunikationsbus (26) vor. Eine betätigbare Insassenschutzvorrichtung (46, 48, 50 oder 64) ist am Fahrzeugsitz (12) montiert und elektrisch mit dem Kommunikationsbus (26) gekoppelt. Wenn die Schutzvorrichtung (46, 48, 50 oder 64) betätigt wird, unterstützt sie den Schutz eines Fahrzeuginsassen. Die Insassenschutzvorrichtung (46, 48, 50 oder 64) wird über den Kommunikationsbus (26) durch eine Steuerung (47, 34) gesteuert.
Patent DE-19938727-A1 (DE)
Title: Lifting and loading device for vehicle, with at least one lifting arm able to turn on carrier arm connected to load receiving device
Inventor: URBACH DIETER
IPC: B60P1/44
Filed: 1999-08-16
Abstract: The loading and lifting device (1) has a guide device (2) with at least one movable carrier arm (3) carrying a lifting device (4) for a load receiving device (5). The lifting device has at least one lifting arm (6) able to turn on the carrier arm, which is connected to the load receiving device so that their initially set orientation relative to each other remains unaltered throughout the lifting and lowering movements.
Patent DE-19939825-A1 (DE)
Title: Component with optically recognizable marker for precision installation and assembly of electronic chips or components, has at least one constant shape marker in the form of a pointed, rounded or flattened feature
IPC: H05K13/04
Filed: 1999-08-21
Abstract: Provision of long-term stable markers, such as rounded edges in the region of the installation or assembly position of an electronic chip or component, allow the optical image processing system to detect and evaluate the optical contrast of the rounded region without having to be adapted to differing marker shapes resulting from change in the course of time or from being fabricated initially by several different manufacturing systems. Now at least one long-term stable marker (1) has at least one edge (3) which is pointed, or rounded or flattened off.
Patent DE-19941009-A1 (DE)
Inventor: HINRICHSEN UWE
IPC: F16H37/02
Filed: 1999-08-28
Abstract: The invention relates to a method for controlling the gear changes of a motor vehicle gear box (1) which consists of a continuously variable first gear box range (2) and a second stepped gear box range (3) and is configured as an automatic gear box. The stepped second gear box range (3) has at least two gear steps (4). A first transmission range is formed by the first gear step in conjunction with the first, continuous gear box range (2) and the second transmission range is formed by the second gear step (5) in conjunction with the first, continuous gear box range (2). The first and second transmission ranges have a common range in which they overlap. The continuous and/or stepped gear changes are carried out using a control device (6). The stepped gear changes of the second, stepped gear box range (3) are triggered in the overlapping range while the position of the gas pedal (16) is being changed, in order to improved driving comfort.
Patent DE-19943067-A1 (DE)
Title: Verfahren zur Dämpfung mechanischer Torsionsschwingungen zwischen einem momentengeregelten, drehzahlvariablen Antriebsmotor, insbesondere einem elektrischen Asynchronmotor, und einem mit diesem Antriebsmotor mechanisch gekoppelten, niederfrequent schwingungsfähigen Antriebsstrang eines Fahrzeugs
Inventor: LOHNER ANDREAS
IPC: B60L15/20
Filed: 1999-09-09
Abstract: Ein Verfahren zur Dämpfung mechanischer Torsionsschwingungen zwischen einem momentengeregelten, drehzahlvarialben Antriebsmotor, insbesondere einem elektrischen Asynchronmotor, und einem mit diesem Antriebsmotor mechanisch gekoppelten, niederfrequent schwingungsfähigen Antriebsstrang eines Fahrzeugs. Es ist ein Regelkreis vorgesehen, dem ein Soll-Wert für das Drehmoment sowie eine den Ist-Wert des Drehmoments charakterisierende Größe zugeführt wird und der einen auf ein Stellglied zur Änderung des Drehmoments einwirkendes Korrektursignal abgibt. Zusätzlich wird dem Regelkreis eine schlupfkorrigierende Komponente zugeführt, die proportional der Differenz zwischen der Ist-Drehzahl des Motors und der Raddrehzahl des Fahrzeugs ist.
Patent DE-19943453-A1 (DE)
Inventor: MANHART PETER
IPC: H04L12/18
Filed: 1999-09-11
Abstract: The invention relates to a group interaction (GIA) system and a method by means of which hypermedial information systems are enlarged by co-ordinated functions in such a way that several platforms are involved, whereby said functions serve for supporting human interaction. According to the inventive system and method, system components are coupled in a stable and network-transparent manner by means of internet services for instance. The system components are distributed in a computer and/or to different computers in an internet. The system components are coupled by means of events. The stability and flexibility of the entire system is tremendously increased by virtue of the asynchronous coupling of the components.
Patent DE-19943562-A1 (DE)
Title: Round coin de-monetizer by deformation comprizes two opposed profiled rollers spaced by gap taking coin feed so co-operating roller profiles recognizably change coin shape or size.
Inventor: GERTSCH THEO
IPC: B02C4/08
Filed: 1999-09-13
Abstract: Coins (4), round tallies etc are changed in shape or size when fed into the gap (18) between two profiled rollers (1,1a), the profiling such as to destroy totally or in part the original face and/or impression on the flat faces. Localized deformation of the coins fed into the gap (18) increases their dimension normal to the flat face in respect of the original coin. The roller profile can also modify the coin rim. The coins enter the gap at an angle to the axis of rotation of the two coupled rollers (1,1a), the rollers profiled normal to the direction in which the coins run through. The roller profiles engage one another in the gap (18) so as to form a zee walling. The profiles can consist of fluting parallel to their center axis on bevel etc gearwheels, using sharp-edged flutes to make profile impressions on each edge as it passes.
Patent DE-19944856-A1 (DE)
Title: Profile rail for building display stands at exhibitions has outer profile in shape of segment of ellipse which encloses U-profile rail with groove between allowing curved display material to be inserted
Inventor: SCHUETZ STEPHAN
IPC: A47F7/14
Filed: 1999-09-18
Abstract: The profile rail (11) for holding display material has an outer profile (13) in the shape of a segment of an ellipse. This encloses a U-profile rail (14). A groove (19) between the two allows curved display material (18) to be inserted.