baber/WOPTO huggingface dataset:
Patent DE-19742681-A1 (DE)
Inventor: LAGER PER
IPC: H04W76/12
Filed: 1997-09-26
Abstract: A switching device (PLMN-SW) in a mobile radio communication system (PLMN) which supports a GPRS-network allows to connect a terminal station (GPRS-MS) of the mobile radio communication network (PLMN) with one of a plurality of packet data communication networks (PDN1, PDN2, IN). The selection of the packet data communication network (PDN1, PDN2, IN) is based on the transmission of a specific network indication parameter (NIP) from the terminal station (GPRS-MS) of the mobile radio communication network (PLMN). The network indication parameter (NIP) is transmitted to a serving (GPRS) support node (SGSN) as a special parameter in a PDP context activation procedure. Thus, a large number of internet service providers (ISP1, ISP2, ISP3) can be connected to a GPRS-network.
Patent DE-19744844-A1 (DE)
Title: Processing-current cooling system
Inventor: VOIT JUERGEN
IPC: F25J3/04
Filed: 1997-10-10
Abstract: The current (4) is cooled by heat-exchange with liquid coolant (101) in a cooler (5). Further cooling takes place in a main indirect exchange system (10a,10b) with currents (12,13) to be heated, coolant (102,105,108,109) being extracted from the cooler, cooled and returned to it. Cooling of the extracted coolant is effected at least partly by indirect heat-exchange in the main system. The processing current (6) can be cleaned (7) downstream of the cooler, the main system having hot and cold sections (10a,10b). Currents (14) emerging from the hot end of the cold section are fed at least partly to the cold end of the hot section. Part at least of the cleaned processing current (8,9) is fed to the hot end of the cold section, while the coolant to be cooled (108) is fed to the hot section.
Patent DE-19745850-A1 (DE)
Title: Odorous gas additives, for use particularly with oxygen-containing gases
Inventor: KUNKEL RANDOLF DR
IPC: C01B13/00
Filed: 1997-10-16
Abstract: Oxygen, containing propane-1-thiol, propane-2-thiol or 2-methylpropane-2-thiol. Independent claims are included for: (i) the production of this thiol-containing oxygen by diluting a premix of 2100 volume ppm 2-methylpropane-2-thiol in inert gas with oxygen; (ii) compressed gas containers made of aluminium for the transport and storage of oxygen-containing gas which contains a sulfur compound.
Patent DE-19746569-A1 (DE)
Title: Cover for cabriolet motor car
Inventor: GUCKEL MARTIN DIPL ING
IPC: B60J7/14
Filed: 1997-10-22
Abstract: The rear part is pivotable with the frame by a link device relatively to the front roof part around a horizontal axis and can be located in a lowered position in the rear area of the cabriolet. The frame (2) is fixed in a main frame part (2a) to which the rear window (3) is fitted and is lowerable by the link device (4, 5). A rear frame part (2b) is divided and the division plane is located behind and below the rear window (3). The rear frame part is movable relatively to the main frame part in the direction of travel inwards and downwards and at least partly over the main frame part.
Patent DE-19747122-A1 (DE)
Title: Photographic developer/printer
Inventor: YAMAGUCHI HIDEKI
IPC: G03B27/58
Filed: 1997-10-24
Abstract: The developer/printer has a first paper magazine (103-1) with a continuous printer paper roll, a first cutter, an analogue illumination device and a main housing section in which the exposure and development process occurs by sequentially feeding the first paper to several processing baths contg. different sol. A digital illumination device digitally illuminates paper from the second magazine (103-2). The paper from the second magazine can be fed to the analogue or digital illumination device depending on a switch. The paper is cut to length after processing by the digital technique. After cutting, the second paper is fed to the main housing section for exposure and development.
Patent DE-19748048-A1 (DE)
Title: System for mutual discovery of at least two persons with their approach
Inventor: BUETTNER MANFRED
IPC: G08B5/36
Filed: 1997-10-30
Abstract: The transmitting range and/or the receiver sensitivity are so selected, that a reception of the respective search signal is possible at a short distance with the approach of the respective persons. At least one unit is provided with at least one indicating device and is activatable, with the reception of the search signal and an optical and/or acoustic and/or a perceivable indicating signal. The system for mutual discovery has at least one first unit carried by one person and at least one second unit carried by the other person. Each unit is provided with a transmitter and a receiver. The transmitter of the first unit radiates a search signal, which is received by the receiver of the second unit, and the transmitter of the second unit radiates a search signal received by the receiver of the first unit.
Patent DE-19748642-A1 (DE)
Title: Auxiliary scaffolding mounting, used e.g. in constructing walls
Inventor: BARBE MICHEL
IPC: E04G5/00
Filed: 1997-11-04
Abstract: The mounting (7) for a scaffolding (3) comprises two principal uprights (4) and cross members (5) for circulation of the bricklayers. The mounting supports construction stop ends (2) which are fixed to the principal upright on threaded rod supports (8). The supports can move in a sheath (11) and are position adjustable by means of the fixing jaws (13).  They are mounted on a threaded rod which engages a nut fixed on the sheath.
Patent DE-19750106-A1 (DE)
Title: Corner piece for cover rail for attachment to wall
Inventor: JOST JOHANNES
IPC: E04F19/04
Filed: 1997-11-12
Abstract: The corner piece has a cover section (10) which is shaped to fit into the gap between two covering rails (9) which butt together at the wall corner, and cover the butt joint between them. A holder (1) is mounted to the walls (13) forming the corner, as a support for the cover section (10) which is pushed into the holder (1) from above.
Patent DE-19752839-A1 (DE)
Title: Fuel fired heater for vehicle
Inventor: REISER MICHAEL
IPC: B60H1/22
Filed: 1997-11-28
Abstract: A fuel-fired heater for a vehicle has a control system (3). This monitors the actual speed of the blower (2) by measuring the electromotive force of the blower motor. The actual blower speed is compared with the target speed and any difference generates a correction signal for the fuel dosing valve (4) to maintain the optimum fuel-air mixture and prevent a rich mixture which results in carbon deposits. The fuel feed is controlled by varying the frequency of the fuel pump drive. The blower speed is monitored in a cyclic pattern.
Patent DE-19754862-A1 (DE)
Inventor: DOH DUK-HYUN
IPC: H04M11/06
Filed: 1997-12-10
Abstract: An apparatus is disclosed comprising a first codec 16 which converts an analog signal output from the modem 10 into a PCM signal to be supplied to a time switch 18 and vice versa. Each of a plurality of further codecs 10-24 converts an analog signal output from a corresponding telephone TEL1-TEL2 line into a PCM signal to be supplied to the time switch 18 and vice versa. The time switch 18 transfers the digital signal output from the first codec 16 to a selected one of the further codecs 20-24 and vice versa, thereby loading the data on a respective channel. Connecting a modem to a plurality of telephone lines in this way allows the modem to continue communications even in the event of a line failure.
Patent DE-19802670-A1 (DE)
Title: Heat exchanger for absorption refrigeration machine
Inventor: ALBRING PETER
IPC: F28D7/04
Filed: 1998-01-24
Abstract: The heat exchanger has heat exchanger pipes (1), provided by planar pipe spirals arranged parallel to one another and coupled to a distributor pipe (2) and a collector pipe (3) at their opposite ends. The distributor pipe can be positioned at the centre of the pipe spirals, with the collector pipe at their outer periphery, or alternatively both the distributor pipe and the collector pipe are positioned at the centre.
Patent DE-19806440-A1 (DE)
Title: Flow measuring device for fluid medium in pipeline system
Inventor: QUINDERS FRANK
IPC: G01F1/34
Filed: 1998-02-17
Abstract: A differential pressure sensor measures the pressure on both sides of an orifice plate (2) arranged in a flow part (1), and the pressure is shown on an indicator. The indicator is rotatably or pivotally attached to the flow part of the measuring device.
Patent DE-19809069-A1 (DE)
Title: Verfahren und Vorrichtung zum Einbringen von Wirkstoffen in Haar
Inventor: BUHEITEL ELSA
IPC: A45D19/02
Filed: 1998-03-04
Abstract: Um bei einer Behandlung von Haar mit einem pflegenden oder kosmetischen Präparat ein besseres Ergebnis des Wirkstoffs in das Haar zu erzielen, wird vorgeschlagen, das mit dem Präparat behandelte Haar mit einem Druck zu beaufschlagen. Dazu wird eine Vorrichtung mit zwei nach Art einer Zange gekreuzten Hebelarmen (2, 3) vorgestellt, an deren Wirkungsenden (5, 6) je eine drehbare Druckwalze (7, 8) zur Ausübung eines mechanischen Drucks auf das zwischen den Druckwalzen (7, 8) führbare Haar angebracht ist.
Patent DE-19810163-A1 (DE)
Title: Einrichtung zum Nachweis von Wasser und wasserhaltigen Substanzen, insbesondere von wasserhaltigen Klebstoffen, auf Oberflächen beliebiger Materialien
IPC: G01N21/3554
Filed: 1998-03-05
Abstract: Eine Einrichtung zum Nachweis von Wasser und wasserlöslichen Substanzen, insbesondere wasserhaltigem Klebstoff, auf Oberflächen beliebiger Materialien, insbesondere auf Klebeflächen aus Pappe und Papier beliebiger Farbe für die Verpackungsindustrie besteht aus einer Beleuchtungseinrichtung und zwei Detektoren. Mit der Beleuchtungseinrichtung wird Licht, dessen Spektrum die Absorptionsbande des Wassers bei 1,4 mum und deren spektrale Umgebung überdeckt, auf die Oberfläche abgebildet. Das von der Oberfläche zurückgesandte Licht wird über eine Optik auf den Detektor, dem ein Spektralfilter vorgeschaltet ist, das Licht bei der 1,4 mum-Absorptionsbande durchläßt, abgebildet. Ein Teil des von der Oberfläche zurückgesandten Lichtes wird über einen Strahlteiler auf einen zweiten Detektor geleitet, dem ein Spektralfilter vorgeschaltet ist, das Licht außerhalb der 1,4 mum-Absorptionsbande durchläßt. DOLLAR A Beide Signale werden einem Differenzverstärker zugeführt. Der Unterschied im Differenzsignal, der sich aus der Meßsituation Oberfläche mit wasserlöslicher Substanz zur Oberfläche ohne ergibt, wird als Indikator für das Vorhandensein der wasserlöslichen Substanz verwendet.
Patent DE-19812183-A1 (DE)
Title: Intake or exhaust valve control system of IC engine used in motor
Inventor: KODA MASANORI
IPC: F01L13/00
Filed: 1998-03-19
Abstract: The system includes a movable body installed between a sprocket and a cam shaft. The movable body slides along axial direction of cam shaft to convert rotary motion of sprocket. Oil chambers are formed on spark advance side and slow turn side. The movable body slides depending upon spark advance and relative pressure of slow turn side oil chamber.A hydraulic circuit supplies and exhausts pressurised oil to both the oil chambers through oil paths (24,25) depending upon system running condition. An electromagnetic control valve (22) switches and controls each oil path and drain paths (26,27) of the hydraulic circuit. The cross-section of the oil path through which pressurised oil is supplied to any one of the oil chamber is set smaller, during rotation conversion
Patent DE-19812887-A1 (DE)
Title: Disposable compact powder unit for single application
Inventor: FINOCCHIARO SYLVIE
IPC: A45D40/00
Filed: 1998-03-17
Abstract: The compact powder unit has a base (1) with a layer of powder (2) surrounded by a rim of glue (6) and a second element (3) which has a surface of velvet or a similar material (4). The glue sticks to the textile material of the second element and keeps the compact powder unit closed. Preferred Features: There may be tiny flaps (10) integrated in the border of the two parts (1,3) facilitating the opening of the powder unit or there may be a non-sticky border (11) surrounding the glued area (6) at which the unit could be held when pulled open.
Patent DE-19814834-A1 (DE)
Title: Gripping and holding apparatus for a flat substrate e.g. a compact disk substrate during vacuum thin film coating
Inventor: KOENIG MICHAEL
IPC: H01L21/677
Filed: 1998-04-02
Abstract: A flat substrate gripping and holding apparatus is designed for rapid gripping and holding of a substrate (14) and compensation of slight substrate supply irregularity and inaccuracy to avoid substrate damage. Apparatus for gripping and holding a flat preferably circular disc-shaped substrate (14) has: (a) a housing (3) surrounded by a holder (10) with a central opening; (b) elastic elements (13) distributed about the surrounding housing portion (9) between the holder and the housing, each element having one half located in a recess in the housing portion (9) and the other half located in an opposite recess in the holder (10); (c) gripper recesses (4) extending radially outwards in a plane transverse to the housing axis; and (d) grippers (5), each having a first arm forming a slide shoe which can slide radially in the recess (4) and a second arm which extends at right angles to the first arm and parallel to the housing axis and which has a notch at its free end for gripping a central opening of the substrate (14).
Patent DE-19816005-A1 (DE)
Inventor: JUNG HORST
IPC: E06B3/96
Filed: 1998-04-09
Abstract: The invention relates to a front element for an item of furniture, especially a door, comprising a frame with contiguous limbs (12, 18) in a mitre joint. In order to fit one such front element with panes (38, 44) of a desired type of design, whereby the limbs receiving said panes can be joined without any problem, the invention provides that said limbs are joined by means of at least two wooden elements (106, 108) which are permanently fixed in one frame limb and detachably fixed in the other.
Patent DE-19817575-A1 (DE)
Title: Kapazitives Koppelkabel zur Signalübertragung auf Hoch- und Mittelspannungsstromleitungen
Inventor: LEHMANN JOSEF
IPC: H04B3/56
Filed: 1998-04-20
Abstract: Die vorliegende Erfindung betrifft das Gebiet der Signalübertragung über Stromleitungen (PLC = "power line communication"). Zur vereinfachten Signaleinkopplung von Schaltstationen 1, 1' in Freiluftleitungen 2a oder Stromkabel 2b auf Hoch- oder Mittelspannungsebene wird vorgeschlagen, ein modifiziertes spannungsisoliertes Koppelkabel 12 als Koppelkondensator KK zu verwenden. Die Einkopplung erfolgt von den Abschirmungen 11; 11a 11b, 11c; 111, 112; 13 auf die Phasenleiter 10;10a, 10b, 10c; 101, 102 des Koppelkabels 12 und von dort in die Phasen der Stromleitung 2a, 2b, 5. Es werden auch Konfigurationen zur Überbrückung von Schaltern in Unterstationen 1' ohne Kommunikationsbedarf angegeben.
Patent DE-19821917-A1 (DE)
Title: Semiconductor device has a lead wiring
Inventor: SATOU TAMIO
IPC: H01L23/52
Filed: 1998-05-15
Abstract: The lead wiring of a semiconductor device has a cross-sectional shape of an inverted trapezium. A semiconductor device has a semiconductor element on a substrate, a lead wiring (2) which has the cross-sectional shape of an inverted trapezium and which is electrically connected to an electrode of the semiconductor element, and a protective barrier metal film (1, 3) covering the wiring. Independent claims are also included for production of the above semiconductor device, in which the barrier metal film-covered lead wire is produced by  (i) forming a molded film which has an inverted trapezoidal groove and which consists of a material used for an insulating interlayer film or a protective covering film of the semiconductor element, applying a first barrier film on the groove surface, forming the lead wiring in the groove and applying a second barrier metal film onto the wiring surface; or (ii) applying a first barrier metal film and then a wiring metal film onto the substrate, applying a first etching mask in the wiring formation region and a second etching mask of lower adhesion in the surrounding region, forming the wiring by etching the metal film, removing the two etching masks and forming a second barrier metal film on the exposed wiring surface. Preferred Features: The barrier metal films consist of titanium, titanium nitride or tungsten. The insulating interlayer film consists of silicon oxide, silicon nitride, epoxy resin or preferably polyimide resin. The protective covering film consists of polyimide resin, silicon oxide, epoxy resin or preferably silicon nitride.
Patent DE-19821966-A1 (DE)
Title: Distribution of information in a self service store
Inventor: SONNENDORFER HORST
IPC: G06Q10/00
Filed: 1998-05-17
Abstract: The self service store has shopping trolleys (2) that are fitted with a transmitter/receiver unit (21,22). This is in communication with an information generator (19) that are associated with a unit fitted to a product area . The trolley based unit communicates with a unit coupled to a store based unit (15)
Patent DE-19824250-A1 (DE)
Title: Wälzkörperkette
Inventor: BLAUROCK GUENTER
IPC: F16C33/38
Filed: 1998-05-29
Abstract: Eine Wälzkörperkette (10) umfaßt eine Mehrzahl von Wälzkörpern (14) und ein längliches Trägerband (12) mit einer Mehrzahl von Ausnehmungen (16) zur Aufnahme der Wälzkörper (14), einer Mehrzahl von Halteelementen (20a, 20b, 20c, 20d) zum Halten der in den Ausnehmungen (16) aufgenommenen Wälzkörper (14), und wenigstens einem länglichen flexiblen Element (18) zum Verbinden der Halteelemente (20a, 20b, 20c, 20d). Dabei weist das Trägerband (18) zwei seitliche Randabschnitte und einen diese verbindenden Mittelabschnitt auf, wobei die Halteelemente (20a, 20b, 20c, 20d) mit dem wenigstens einen flexiblen Element (18) in den seitlichen Randbereichen des Trägerbands (12) verbunden sind. Aufeinanderfolgenden Wälzkörpern (14) sind gesondere Halteelemente (20a, 20b, 20c, 20d) zugeordnet, wobei an dem wenigstens einen flexiblen Element (18) in dessen Längsrichtung (L) vor und hinter jedem Wälzkörper (14) wenigstens ein diesem Wälzkörper (14) zugeordnetes Halteelement (20a, 20b, 20c, 20d) vorgesehen ist.
Patent DE-19826272-A1 (DE)
Title: Rotating machinery components are of a thermosetting plastics with three-dimensional cross linking and a cladding to improve lubrication and sliding without abrasion and protection against aggressive media
Inventor: BORGMEIER ERICH
IPC: B05D3/02
Filed: 1998-06-12
Abstract: The material for a rotating machine component is a plastics using a three-dimensional crosslinked thermosetting plastics as a dust or powder. It also contains other material components, of which at least one which is crosslinked with it or not is in an applied layer thickness of 50-500  mu m. The material for a rotating machine component is a plastics using a three-dimensional crosslinked thermosetting plastics as a dust or powder. It also contains other material components, of which at least one which is crosslinked with it or not is in an applied layer thickness of 50-500  mu m. At least the thermosetting plastics is finally cross linked by heating to improve the lubricating and sliding characteristics, for corrosion protection, and abrasion resistance and to prevent a reaction between the component material and media in contact with it. The component can be a casting of fine steel or alloys, or of ceramics as well as plastics.
Patent DE-19827699-A1 (DE)
Title: Wellenlängenstabilisierte Laseranordnung
Inventor: AURACHER FRANZ
IPC: H01S5/068
Filed: 1998-06-22
Abstract: Eine wellenlängenstabilisierte Laseranordnung weist einen Halbleiterlaser (1) und eine Wellenlängen-Regeleinrichtung auf. Die Regeleinrichtung umfaßt einen optischen Isolator (5), ein optisches Filter (14), zwei Detektoren (12, 13) und eine Signalverarbeitungseinrichtung (15). Erfindungsgemäß werden die für die Detektoren benötigten Teilstrahlen (10) und (11) über im optischen Isolator (5) enthaltene und gleichzeitig als Strahlleiter eingesetzte Polarisationsfilter (6, 8) ausgekoppelt.
Patent DE-19830050-A1 (DE)
Title: Operating method for air jet sifting device for particle size analysis
Inventor: KAISER HANS
IPC: B07B1/46
Filed: 1998-07-04
Abstract: The method has a slit jet rotated about a vertical central axis of the selected sieve beneath the sieve base (6) and supplied with air, which is extracted at a regulated suction pressure, according to the mesh size of the sieve, the sample material characteristics or the application field of the sample material. An Independent claim is also included for an air jet sifting device.
Patent DE-19831981-A1 (DE)
Title: Dog clutch linking loose wheel to a shaft in automotive gear
Inventor: BACK OTTMAR
IPC: F16D21/04
Filed: 1998-07-16
Abstract: A dog clutch is engaged and disengaged by axial movement. The claws on the immovable half (7) have a series of radially arranged alternating long (14) and short (15) claws arranged along the longitudinal axis of clutch (16). The claws (12,13) on the moving half (8) each have a one-piece tooth (10).
Patent DE-19832336-A1 (DE)
Title: Rocking horse with detachable seat back
IPC: A63G13/06
Filed: 1998-07-17
Abstract: When the toddler is placed on the saddle (11), a back part, consisting of a U-shaped horizontal top bar (13,14,15) and two vertical support bars (17) is joined to the horse's back by the insertion of the lower ends of the support bars (17) into matching grooves at the sides of the shape. The child is safely protected from falling.  The rocking horse (1) comprises of the wooden shape of a horse, preferably constructed of plane parts (5,6,8,9,10,11), and the rocking base (2,3,4). Two horizontal handles (12) protrude from the sides of the horse's head (8).
Patent DE-19835377-A1 (DE)
Title: Vorrichtung zur Erfassung der Drehstellung, Drehzahl und/oder Drehrichtung des Rotors eines Elektromotors
Inventor: WEINMANN MARTIN
IPC: H02P6/17
Filed: 1998-08-05
Abstract: Es wird eine Vorrichtung zur Erfassung der Drehstellung, Drehzahl und/oder Drehrichtung des Rotors eines insbesondere elektronisch kommutierten Elektromotors, mit mindestens zwei in Drehrichtung (a) des Rotors (5) versetzt angeordneten Drehstellungssensoren (1, 2, 3), deren Ausgänge (6, 7, 8) mit einer Auswerteschaltung (14) verbunden sind, vorgeschlagen, wobei zur Verringerung des Verdrahtungs- und damit des Montageaufwandes die Ausgänge (6, 7, 9) der Drehstellungssensoren (1, 2, 3) mit der Auswerteschaltung (14) über gemeinsame Verbindungsleitungen (16) verbunden sind und die Drehstellungssensoren (1, 2, 3) mit Mitteln (17, 18, 19) zum Beeinflussen der von den Drehstellungssensoren (1, 2, 3) abgegebenen Drehstellungssignale versehen sind, derart, daß die Summe dieser Signale in Abhängigkeit vom Phasenwinkel keine Mehrdeutigkeiten aufweist.
Patent DE-19838224-A1 (DE)
Title: Front lamp arrangement for cars has additional lamp devices with optic fibre element conducting light from entry side to exit side around periphery of headlamp unit
Inventor: BOLL WOLF
IPC: B60Q1/00
Filed: 1998-08-22
Abstract: A front lamp arrangement for cars (1) has a headlamp unit (4) which contains main lamp devices for main and dipped beam and an additional lamp unit (5) which contains additional lamp devices for at least an additional beam. The additional lamp devices have an optic fibre element (6) which is subjected at its entry side (9) to light from at least one light source (9) and conducts the light from the entry side to an exit side (13) designed as flat. It radiates the light at the exit side. The exit side is arranged around the periphery of the headlamp unit and encircles this at least partially.
Patent DE-19839009-A1 (DE)
Title: Multifunction measuring device of modular design to determine behavior of paint coatings when applied to paper or cardboard; has common base plate for individual measurement modules
Inventor: GABRIEL GERHARD
IPC: G01N19/04
Filed: 1998-08-27
Abstract: The device has a base plate on which individual modules can be located. To determine the fluid absorption by a paper (Cobb Test), an ultrasound sensor is positioned on the plate on which the paper specimen is placed. The area of the specimen above the sensor is attached by a double-sided adhesive tape. A specific volume of fluid is brought into contact with the paper and is retained by a ring pressed against the paper.