baber/WOPTO huggingface dataset:
Patent DE-19750030-A1 (DE)
Inventor: KURZ THEKLA DR
IPC: A61K8/00
Filed: 1997-11-12
Abstract: The invention relates to the use of insoluble inorganic particles which absorb UVA rays for improving the photostability of cosmetic preparations containing the organic light protection filter butylmethoxydibenzoylmethane.
Patent DE-19751160-A1 (DE)
Inventor: SOWLES KENNETH L
IPC: H04B7/185
Filed: 1997-11-19
Abstract: In a space-based communication system 10, a first satellite 22 orbits earth at a first altitude, while second satellites 20 coupled to the first via telecommunication links orbit at a second altitude different to the first. Control information destined for one of the second satellites is communicated from base station 40 to first satellite 22 and from first satellite 22 to the second satellite. Thus control information on cross-links between second satellites is minimised in order to maximise available bandwidth for revenue generating traffic (e.g. voice, fax, data). The first satellite 22 may be in geosynchronous orbit while the second satellites may be in low or medium earth orbits. Alternatively the first satellite is in medium earth orbit while the second satellites are in low earth orbits. Control information may include satellite commands, telemetry, traffic routing vectors, connection establishment, release messaging, cell channel frequency, satellite manoeuvring commands or telephony radio link management data.
Patent DE-19752152-A1 (DE)
Title: Instrument for working hard tooth and bone materials
Inventor: SCHUMACHER DIETER
IPC: A61C3/03
Filed: 1997-11-25
Abstract: The instrument for working hard tooth material, and bones, it has an oscillating tool (6), with a working head (10) which is easily removed from the shaft by a clamp acting as a clamping nipper at the shaft and a pin or drilling at the head. The head can also be coupled to the shaft by a magnet. The head can have an abrasive or a smooth working surface. The head can be made of a plastics material, with abrasive particles at the working surfaces.
Patent DE-19757328-A1 (DE)
Title: Transmission control for vehicle
Inventor: LOEFFLER JUERGEN
IPC: F16H61/00
Filed: 1997-12-23
Abstract: A transmission control circuit (101-112) for a vehicle measures an efficiency factor for the variable transmission. It also measures the actual output speed of the transmission and the torque of the engine. These factors are combined with other measurements to select the transmission ratio and the engine speed etc. in order to achieve maximum efficiency, minimum emission products etc. The control takes into account engine torque and speed, torque reserve, fuel usage etc. The transmission has a continuously variable ratio for optimum effect.
Patent DE-19802324-A1 (DE)
Title: Image processor for moving image decoder
Inventor: MIYAWAKI KATSUKI
IPC: H04N7/26
Filed: 1998-01-23
Abstract: The image processing system has switching circuits (21-24) to select video data for application to a letter box conversion circuit (20) before or after storage of the video data in an image memory (14A). Decoded data is divided into m logical groups, and stored temporarily in p physical groups, from where the data is read for display. During reproduction at times two speed a decoder circuit (27A) decodes the coded image data and stores it in a data memory (DAT2) while reading reference image data at normal speed. The decoded data is read while jumping between the two images.
Patent DE-19804912-A1 (DE)
Inventor: FISCHER WOLFGANG DR
IPC: C08F279/02
Filed: 1998-02-07
Abstract: The present invention relates to a method for producing impact-resistant modified styrene polymers, wherein said method comprises the anionic polymerisation of styrene in the presence of a rubber in one or more serially-mounted polymerisation reactors. The rubber is produced in the shape of a solution during a process carried out immediately upstream. The rubber solvent, which has a boiling point lower than that of the styrene or ethyl benzene, is removed by distillation with vaporisation cooling from at least one of said polymerisation reactors using the heat generated during the polymerisation process, and is further fed back to the rubber production step.
Patent DE-19806309-A1 (DE)
Title: Operation state indicator for self-service terminal
Inventor: KRUSE BERND
IPC: G09F27/00
Filed: 1998-02-16
Abstract: The indicator includes a light (14) and a display (16) which are provided for changing the colour on the floor when a self-service terminal is used. A control unit (17) has at least two operation states which controls the change of the colour on the floor by changing operation states.  Preferably, the floor surface areas are different for different colours. A spotlight (14) for several colours is used for changing the colours on the floor. At least one of the colours are caused by the display which is embedded into the floor.
Patent DE-19807903-A1 (DE)
Title: Force transmission device e.g. for engine common rail fuel injection system
Inventor: KAPPEL ANDREAS
IPC: F02M63/02
Filed: 1998-02-25
Abstract: The force transfer arrangement has a working chamber (3) contg. fluid (4) under a chamber pressure, a control drive (5), a housing (1) with at least one bore (2) bounding on the working chamber, a piston (6) per bore axially movable in the bore and a restoring device (7) per piston which presses the piston in the direction of the working chamber.  At rest, a mechanical force connection exists between the control drive (5) and piston (6) via the working chamber. By moving the control drive the piston is mechanically displaced whilst increasing the chamber pressure until it is displaced solely by hydraulic conversion.
Patent DE-19811337-A1 (DE)
Title: Throttle valve for hydraulic release system for friction clutch in motor vehicles
Inventor: OSTERLAENGER JUERGEN
IPC: F16D48/02
Filed: 1998-03-16
Abstract: The throttle valve (1a) has cup-shaped sleeve (2), which is formed in a non-cutting process. The valve body (6) is fitted into the sleeve. A collar (11) on an end section (5) of the sleeve and the valve body, form a sealing seat (15), which is at right angles to the symmetrical axis (10) of the valve. The valve body is a disc (7), formed by a non-cutting process. Projections (8) around the edge of the disc face in direction of a pressure spring (12). The side of the disc facing the sleeve collar carries a sealing element.
Patent DE-19813047-A1 (DE)
Inventor: ANDREE ROLAND
IPC: C07D317/58
Filed: 1998-03-25
Abstract: The invention relates to novel substituted aminooxyalkanecarboxamides of general formula (I), wherein A represents an optionally substituted alkanediyl, R<1> represents hydrogen or optionally substituted alkyl, R<2> represents hydrogen or optionally substituted alkyl, R<3> represents hydrogen, hydroxy, amino or optionally substituted alkyl, alkoxy, alkylamino, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heterocyclyl or heterocyclylalkyl and R<4> represents hydrogen or optionally substituted alkyl, alkoxy, alkylamino, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heterocyclyl or heterocyclylalkyl or together with R<3>, alkanediyl which can be optionally substituted and/or optionally interrupted by a heteroatom from the series O (oxygen), S (sulphur), N (nitrogen) at the beginning or end of or inside the carbon chain. The invention also relates to a method for producing the inventive substituted aminooxyalkanecarboxamides and to their use as herbicides.
Patent DE-19833462-A1 (DE)
Title: Disconnection circuit for separating failed electronic device from data bus in vehicle responds to detected fault for electrical separation from data bus via controlled switches
Inventor: JUERGES KLAUS-DIETER
IPC: B60R16/02
Filed: 1998-07-24
Abstract: The disconnection circuit electrically separates an electronic device (3) mounted on the outside of the vehicle, e.g. a velocity and distance regulation device, from a data bus (CAN) used for data exchange with other electronic systems (5) within the vehicle, via a fault detection device (10), detecting a fault in the electronic device. The electric separation of the faulty electronic device is effected via controlled switches (11,12) inserted in the data bus.
Patent DE-19837978-A1 (DE)
Title: Air-flow controller in twin stage turbocharged internal combustion engine
Inventor: PFLUEGER FRANK
IPC: F02M26/08
Filed: 1998-08-21
Abstract: A CPU is provided with sensor which actuates bypass pipe switches (70,71,50) connecting the exhaust pipe (12) of the engine (10) and inlet side of low pressure turbine (31). The variable partial flows of entire exhaust mass flow are distributed to high and low pressure turbines (21,31), fresh air side of engine, for optimizing operation of engine. The engine has low pressure stage (30) arranged below high pressure stage (20). The pipes (60,61,63) connects the inlet side of turbine (21) and exhaust pipe (12), turbine (31) to outlet side of turbine (21). The turbine (21) is always flowed with minimum exhaust mass flow so as to circulate continuously.
Patent DE-19842214-A1 (DE)
Title: Photographic copier has additional device for measuring color composition of light in copier beam path after optical system
IPC: G03B27/73
Filed: 1998-09-15
Abstract: The copier has an optical system for imaging a document onto a light-sensitive material. A control device controls the color composition of the copier light, using an adjustable illumination device, and a device measuring the color composition of the illumination device. A further measuring device measures the color composition of the light in the copier beam path after the optical system. The measuring devices may be three photosensors, or one photosensor with interchangeable filters.
Patent DE-19853548-A1 (DE)
Title: Drying method for paints and paint sludge uses technical means to generate highly diffused homogeneous electromagnetic microwave fields and give max. microwave power input into dryer
Inventor: FRIEDRICH UDO
IPC: B05D3/02
Filed: 1998-11-20
Abstract: A technical drying method is used to generate highly diffused homogeneous, electromagnetic microwave fields, and to give max. microwave power input into a drying chamber. A cavity resonator with subsurface reflector and integrated water load contains individual components, e.g. magnetron tube with thermostat and cooling, wave reflector, and field agitator. The method uses adaptive drying and data software. The special working frequency extends from 401,43 MHz to 3035 MHz.
Patent DE-19854652-A1 (DE)
Title: Method of increasing the speed and improving the integral non-linearity matching of several parallel resistance chain based digital-to-analogue converters
Inventor: KNEE DEREK L
IPC: H03M1/76
Filed: 1998-11-26
Abstract: The method involves dividing each resistance chain (120) of each digital-to-analogue converter (200) or DAC into a number of sub-sets, coupling a different proportional reference voltage to each node connected between each of the number of sub-sets, whereby each different reference voltage represents the voltage between the nodes with which it  is connected and the first reference voltage and implementing each reference voltage.  An Independent claim is also included for a parallel multi-stage digital-to-analogue converter.
Patent DE-19856775-A1 (DE)
Title: High voltage (HV) power switch with interrupter unit e.g. for overhead lines
Inventor: NOWAKOWSKI ANDRZEJ
IPC: H01H33/02
Filed: 1998-11-30
Abstract: High voltage (HV) power switch with includes an interrupter unit (3) arranged in a first housing part (1) of an earthed, encapsulation housing (2) made of an electrically conducting material, and having at least one bushing (7,8) made of an insulating material and fixed to a connection flange of the housing (2) for entrance of electrical connecting lines (5,6) of the interrupter unit (3).  Also included is at least one current transformer (17,18) enclosing a connection line (5,6) and fixed in the region of a first flange (12,13) of the housing (2). The first connection flange (12,13) is arranged near the first housing part (1) and the current transformer (17,18) is pierced over its total length in the actual direction of the connection line (5,6) by one of the bushings (7,8).
Patent DE-19858918-A1 (DE)
Title: Internal combustion engine with at least one exhaust gas turbocharger
Inventor: ENZENDORFER RUDOLF
IPC: F02M26/08
Filed: 1998-12-19
Abstract: An exhaust gas feedback conduit (16) branches from an exhaust gas conduit and issues in the area of a cross-sectional narrowing in the nozzle - diffuser unit (3). The nozzle - diffuser unit can be by-passed via a main air sequence (9) containing a control component (10). The longitudinal axis of the nozzle - diffuser unit is parallel to the crankshaft axis (15).
Patent DE-19859848-A1 (DE)
Title: Stock inlet circular distributor used in papermaking
Inventor: DAVYDENKO EDOUARD
IPC: D21F1/06
Filed: 1998-12-23
Abstract: The circular distributor, for a papermaking machine stock inlet, has a decreasing flow cross-section from the inlet pipe (1) and over the radial ring channel (5) to the outlet connections (4).  The outlet connections (4) for the part pulp flows are at the funnel base (2) and/or in the deflection plate (3). The cross-section of the inlet pipe (1) is in a ratio of 1.5:1 to 2.5:1 to the cross-section of the ring channel entry, the ratio of the ring channel entry cross-section to the cross-section of the ring channel at the outlet connections is 1.2:1 to 2:1, and the cross-section of the ring channel (5) at the outlet connections has a ratio of 1.5:1 to 2.5:1 to the cross-section of the outlet connections (4). The outlet connections (4) are pitched at an angle of 90-120 deg  to the center plane of the ring channel (5). The outlet channels (4) are in several concentric rows. The deflection plate (3) or funnel base (2) has a shoulder between the rows of outlets to reduce the cross-section of the ring channel. A perforated plate is in front of the inlet pipe (1), with axially symmetrical openings.
Patent DE-19860454-A1 (DE)
Title: System for bi-directional data communications derives synchronizing information for subscriber data flow rate from information in data stream from data distribution device
Inventor: SCHWARZENAU DIETER
IPC: H04L5/06
Filed: 1998-12-28
Abstract: The system has a switching arrangement for processing the subscriber data flows in the transmission direction with a data rate and/or symbol rate that is smaller by an integral fraction than that used by the data distribution device (1) and a switching arrangement for deriving synchronizing information for the data rate or symbol rate of the subscriber (2,3) data flows from clock or symbol information contained in the continuous data stream transmitted by the data distribution device.
Patent DE-19908933-A1 (DE)
Title: Watch casing; has spring bolts to hold strap engaging bores in metal angle element that is freely accessible from beneath, but covered by casing so not visible from above
IPC: G04B37/22
Filed: 1999-03-02
Abstract: The watch casing is plastics and has two fastening areas to secure a wrist strap (3) with spring bars (4). The part of the casing to be secured to the wrist strap is not wider than the wrist strap. The spring bolts (6) of the spring bar engage bores (8) in a metal angle element (7), which are integrated in grooves (9) in both sides of the casing.  The bent ends (10) of the angle element can be freely accessed to insert the spring bars and are covered by the casing block (12) so that they are not seen from the top of the casing.
Patent DE-19911603-A1 (DE)
Title: Self adhesive wall-register has plastic sheeting coated on base side, with double sided adhesive foil on top reverse side and overlapping sleeves on front
Inventor: NOERHOLM NIELS
IPC: B42D5/00
Filed: 1999-02-02
Abstract: The self-adhesive wall-register has a base side coated with plastic sheeting. The top, reverse area has a double-sided adhesive foil. The front side has overlapping plastic sleeves.
Patent DE-19913449-A1 (DE)
Title: Optical plug connector for connecting two optical waveguides to one another or an optical waveguide to another with plug-socket connection, using spring element around waveguide in recess allowing longitudinal extension of spring
Inventor: MOHS WOLFGANG
IPC: G02B6/38
Filed: 1999-03-25
Abstract: The spring element (11) is fixed in the axial direction of the plug-socket connection unit (1) supporting at abutment (15) to provide necessary contact pressure as well as to hold the surrounding section (13) of the optical waveguide (2) held in the sleeve (5). A device meshing with the encasement (22) of the optical waveguide forms a positive connection effective in the axial direction between holding section (12) and encasement.  The spring element is a flat band spring, with holding section (13) formed in meander shape that can be compressed against the spring in a U-shaped recess (20) for receiving the optical waveguide with its encasement. The recess has a funnel-shaped insertion inlet. Spring chamber is sub-divided into contact pressure chamber (9) and holding chamber (10). A snap-in catch (16) on the spring element meshes with a stop recess (17) of plug housing (3).
Patent DE-19914623-A1 (DE)
Title: Process for operating a steam generator in a nuclear reactor comprises feeding hot water into the generator and monitoring the filling level
Inventor: MICHEL WOLFGANG
IPC: F22B35/00
Filed: 1999-03-31
Abstract: Process for operating a steam generator (6) comprises feeding hot water into the generator and monitoring the filling level. A partial stream of hot water is released in a turbine (24) when the limiting value of the filling level is exceeded. An Independent claim is also included for the steam generator itself. Preferred Process: The hot water is introduced via a number of parallel connected feed water strings (16) that comprise a pump (20). The turbine is connected in a throttle string (22) parallel to the feed water strings that is anti-parallel to the flow direction.
Patent DE-19918387-A1 (DE)
Inventor: STEGEMANN GEORG
IPC: H04J3/00
Filed: 1999-04-22
Abstract: The invention relates to a method and a device for synchronising the frequency in a wireless telephone system. Said method and device enable a communication to take place, using the DECT protocol, between a mobile unit and a fixed base station with rapid and frequent changes in frequency, for example, according to the ADCT protocol. In order to achieve this, a cipher (KEY) is derived from the identification code (ID) which is transmitted from the base station. Lists are established which contain random or pseudo-random frequency sequences. One of the lists is selected, based on the transmitted cipher and the corresponding frequencies are used for the frequency change.
Patent DE-19923685-A1 (DE)
Title: In-line roller skate with rollers and shoe on frame allowing braking without disturbing rhythm
Inventor: KUMETH SIEGMUND
IPC: A63C17/14
Filed: 1999-05-22
Abstract: Braking unit can be operated by a cable-like actuating member (7) which is held at one end on the roller skate (1). At the other end it can be fastened (8) to the clothing and/or protective equipment of the user. Brake preferably acts on at least the back roller.
Patent DE-19925326-A1 (DE)
Title: Circuit for a.c. current converter has two-pole stage in series with load that maintains large voltage for small secondary side current and small voltage for large secondary side current
Inventor: BERGMANN LUTZ
IPC: H02P13/00
Filed: 1999-06-02
Abstract: The circuit has a primary winding (11), a secondary winding (12) and a load (3) for the secondary side. A two-pole stage (2) is connected in series with the load with a voltage and current characteristic that maintains a large voltage for a small secondary side current and a small voltage for a large current.
Patent DE-19928769-A1 (DE)
Title: Dispersiver Lichtleiter unter Verwendung von Siliziumoxid mit einer Zusammensetzung aus zwei Komponenten
Inventor: PAEK UN-CHUL
IPC: G02B6/34
Filed: 1999-06-23
Abstract: Es wird ein dispersiver Lichtleiter zur Verfügung gestellt, der variable Kern-Mantelbrechungsindexdifferenzen in Abhängigkeit von der Wellenlänge aufweist. Der dispersive Lichtleiter weist einen Kern auf, der aus Siliziumoxid besteht, das mit einem ersten dispersiven Material dotiert ist, sowie einen Mantel, der aus Siliziumoxid besteht, das mit einem zweiten dispersiven Material dotiert ist, wobei die Brechungsindizes des ersten und des zweiten dispersiven Matrials einander bei einer vorbestimmten Kreuzungswellenlänge kreuzen. Die ersten und zweiten dispersiven Materialien umfassen Bor und Fluor. Der dispersive Lichtleiter wird dadurch erzielt, daß das jeweilige dispersive Matrial in den Kern bzw. den Mantel eindotiert wird, wodurch Übertragungsverluste minimiert werden, und kann mit üblichen Lichtleitern zusammengekoppelt werden.
Patent DE-19929598-A1 (DE)
Inventor: WILL NORBERT
IPC: H05K1/18
Filed: 1999-06-28
Abstract: The capacitor has two connecting strips (10,12), one of which is fixed between the capacitor winding (4) and the can base (2) and the other of which is fixed between the winding and the disc (5) at the other end, opposite the base. The can base and the inwardly folded edges (6) of the can wall are welded to a respective connecting metal plate (14,15).
Patent DE-19931281-A1 (DE)
Title: Wagen zum Transport eines Schneidwerks
Inventor: BRAUNHARDT KLAUS
IPC: A01B73/00
Filed: 1999-07-07
Abstract: Die Erfindung bezieht sich auf einen Wagen (42) zum Transport eines Schneidwerks (48) und eines Vorsatzschneidwerks (46), insbesondere für die Rapsernte, mit einer ersten Ablagefläche (60, 64, 74), auf der das Schneidwerk (48) ablegbar ist. Um während der Ernte das Anbringen bzw. Abnehmen des Vorsatzschneidwerks (46) zu ermöglichen, wird eine zweite Ablagefläche (56, 64', 76) vorgeschlagen, auf der das Vorsatzschneidwerk (46) getrennt vom Schneidwerk (48) ablegbar ist.
Patent DE-19933832-A1 (DE)
Inventor: PODSZUN WOLFGANG
IPC: A01N37/34
Filed: 1999-07-20
Abstract: The invention relates to novel granulates to be strewn which are comprised of: A) styrene-copolymerizate consisting of a) 30 to 93 wt. % of styrene, b) 5 to 40 wt. % of (meth)acrylnitrile, c) 2 to 50 wt. % of (meth)acrylic-acid ester with 4 to 18 carbon atoms in the ester part, and d) 0 to 30 wt. % of other vinyl monomers, and of; B) at least one agrochemical active substance, as well as of; C) optional additives. The inventive granulates have an average particle size ranging from 100 to 1000  mu m, whereby the content of agrochemical active substance ranges from 0.5 to 75 wt. % with regard to the granulates to be strewn. The invention also relates to a method for producing these granulates to be strewn and to their use for applying agrochemical active substances.
Patent DE-19933863-A1 (DE)
Title: Screenings washer for sewage treatment works
Inventor: LAUBENBERGER GERHARD
IPC: E02B8/02
Filed: 1999-07-23
Abstract: The device is for washing-out of organic materials from the screenings collected by a sieve rake. It has a washer tank with driven agitator. The tank (3) has a closeable water outlet (13) fitted with a sieve (14), and a closeable screenings outlet (9). The sieve is a perforated metal plate, and a perforated screen plate (15) with preferably the same hole pattern, engages on the sieve plate and is moveable relative to it. A cleaning brush (18) is moved over the inside of the sieve plate. The brush is fastened to the brush arm of the agitator.
Patent DE-19937194-A1 (DE)
Title: Verfahren zum Betreiben einer Brennkraftmaschine
Inventor: VOLZ DIETER
IPC: F02D41/26
Filed: 1999-08-06
Abstract: Es wird eine Brennkraftmaschine insbesondere für ein Kraftfahrzeug beschrieben, die mit einem Brennraum versehen ist, in den Kraftstoff, insbesondere in mindestens zwei Betriebsarten, einspritzbar ist. Es ist ein Steuergerät vorgesehen, mit dem in Abhängigkeit von einer Mehrzahl von Notlaufanforderungen auf die Brennkraftmaschine einwirkbar ist. Die Mehrzahl von Notlaufanforderungen kann durch das Steuergerät koordiniert werden (22).