baber/WOPTO huggingface dataset:
Patent DE-19826090-A1 (DE)
Title: Verfahren und Vorrichtung zur Integritätsprüfung eines schienengebundenen Fahrzeugverbands
Inventor: KLOSE BERND
IPC: B61L1/14
Filed: 1998-06-12
Abstract: Bei allen gängigen Sicherheitskonzepten für den Schienenverkehr ist eine Überprüfung erforderlich, ob ein Fahrzeugverband (= Zug) sich nicht unbeabsichtigt während der Fahrt oder nach einem Halt getrennt hat (= Integritätsprüfung). DOLLAR A Bei der erfindungsgemäßen Integritätsprüfung ist vorgesehen, daß auf einem Fahrzeug des Fahrzeugverbands angeordnete erste Mittel (DIG) einen Druckimpuls auf eine Schiene ausüben. Auf demselben Fahrzeug angeordneten zweite Mitteln (DIS) registrieren in der Schiene sich ausbreitende Druckimpulse. Eine Auswerteeinrichtung (AUSW) ermittelt anhand der registrierten Druckimpulse, von wievielen Achsen des Fahrzeugverbands die von den ersten Mitteln ausgeübten Druckimpulse reflektiert werden. DOLLAR A Das erfindungsgemäße Verfahren benötigt somit entweder streckenseitige Einrichtungen noch irgendwelche weiteren, auf anderen Fahrzeugen des Fahrzeugverbands angeordnete Vorrichtungen (Funksender etc.).
Patent DE-19829124-A1 (DE)
Title: Pressure valve for pneumatic or hydraulic vehicle brake lines
Inventor: VOGEL GUENTHER
IPC: B60T8/40
Filed: 1998-06-30
Abstract: The pressure valve has a valve seat as a groove (2) round the outer periphery of a hollow cylinder (4), to take an elastic closure body (3).  The groove (2) has a V-shaped cross section, or a V-shape with a rounded peak, or it is U-shaped.  The closure (3) is an elastic O-ring or a square ring, to seal the groove flanks (5).
Patent DE-19830139-A1 (DE)
Title: Key-operated switching device e.g. for electrical installation plug socket or light switch
Inventor: BAUMGART CLAUS
IPC: H01H27/06
Filed: 1998-07-06
Abstract: The key-operated switching device has a switch (16) and a lock cylinder (7) with a locking nose (18) cooperating with the switch. The lock cylinder is fitted in a reception opening (21) of a lock ring (3), secured to an installation plug socket (2) via a fixing and fitted with a front cover which is blocked against relative rotation.
Patent DE-19830929-A1 (DE)
Title: Sintered coloured pencil lead with good intensity and bending strength
Inventor: KITAZAWA KATSUNORI
IPC: B43K19/02
Filed: 1998-07-10
Abstract: Sintered coloured pencil lead is claimed which is produced by impregnating the pores of sintered white or black-coloured lead with at least 37 wt.% of a polyoxyethylene alkyl ether of formula R1-O-(CH2CH2O)nH (I), R1 = decyl, undecyl, lauryl, tridecyl or oleyl; and n = 1-14. Also claimed is the production of the above pencil lead by filling the pores of a white of lightly-coloured porous, sintered pencil lead with a solution of a dye in a solution of 33-90 wt.% (I) and a low boiling solvent and drying to remove the low-boiling solvent.
Patent DE-19832978-A1 (DE)
Title: Fixture clamp for pipes installed against wall on floor holds the skirting board without further modification
Inventor: JOST JOHANNES
IPC: E04F19/04
Filed: 1998-07-22
Abstract: A pipe fixture holds one or more pipes in position against a wall (2). The fixture consists of an essentially U-shaped holder (1) fixed against the wall and open to the side. Following insertion of the pipe into the U-shaped recess, the open side is closed by a push-fit closure (6) and retaining clip. The holder (1) base rests on the floor (3). The closure (6) incorporates an outer clip (12) for the installation of a skirting board.
Patent DE-19833854-A1 (DE)
Title: Damper for vehicular hydropneumatic suspension
Inventor: PRADEL ROBERT DIPL ING
IPC: F16F9/32
Filed: 1998-07-28
Abstract: A damper for a vehicular hydropneumatic suspension unit has a housing with two or more adjustable valves. The dampener is linked to a displacement unit by passages bearing a suitable pressure medium which moves back and forth as required. The damper has back-flow prevention valves whose position determines the adjustable valves. The housing (20) has a first (24a,24b) and second collection chambers (26) for the gaseous medium discharging from the valve units (10;13), for both connections (21a,21b). The second collection chamber (26) is linked to the connector collection chambers by a passage (27). The passage (27) has back-flow prevention valves (9,12) opening in the direction of the collection chambers. The pressurized pipes (71a,71b) operate in both directions.
Patent DE-19834034-A1 (DE)
Title: Oil pump for compact lubricating systems
Inventor: PACHETTI CARLO
IPC: F04C14/26
Filed: 1998-07-29
Abstract: An oil pump has two coaxial ring shaped impellers which are profiled to generate the pumping action. The edges of the rotating rings ate supported between bearing plates, with one bearing plate pressed onto each ring edge by an elastic mounting. The elastic mounting presses each rotator onto a reference surface. The elastic mounting also provides a bypass which shunts the rotating ring when the pressure difference exceeds a set value - one side of the elastic mounting being at atmospheric pressure.
Patent DE-19835264-A1 (DE)
Title: Plastics clamp for attaching drink in plastics bag to e.g. rucksack
Inventor: ANSCHER JOSEPH
IPC: F16L3/13
Filed: 1998-08-04
Abstract: A supply of drink is held in especially a plastics bag with a tube outlet for delivery direct to mouth. The tube is slung from an item of outdoor clothing by a plastics clamp which is attached both to the tube and the clothing in a simultaneous action.  The clamp consists of two horseshoe-shaped arms (6) either side of a U-shaped pivoting (19) element (21) with a ratchet lock at its base. The horseshoe-shaped arms are placed over the tube (100) which is then locked in place by the centre-section (21) while the ratchet is applied to an item of outdoor clothing e.g. rucksack strap.
Patent DE-19835840-A1 (DE)
Title: Structure of semiconductor wafer with several semiconductor chips
Inventor: KIM JAE WOON
IPC: H01L23/485
Filed: 1998-08-07
Abstract: The wafer has several semiconductor chips (32) located at identical intervals. A number of chip crack strips (34) are formed between the chips. Several chip contact spots are formed on each chip. Several wafer scanning spots are formed on each chip crack strip and are electrically coupled to the corresponding chip contacting spots. Each chip contacting spot is formed by a first section of a conductive layer coupled by a final metal line of the inner circuit of the semiconductor chip via a contact hole (54). An Independent claim is included for the manufacturing process.
Patent DE-19838330-A1 (DE)
Title: Verfahren und Anlage zur Stahlherstellung
Inventor: PLESCHIUTSCHNIGG FRITZ-PETER
IPC: C21C5/52
Filed: 1998-08-24
Abstract: Um die Stahlherstellung im Elektrostahlofen unabhängiger von den Rohstoffpreisen, insbesondere von den Schrottpreisen, zu machen sowie die Einschmelzzeiten im Ofen zu verkürzen, wird vorgeschlagen, daß der Elektrostahlofen zu max. 70% mit Schrott (10) sowie zu max. 60% mit in einem Minihochofen (1) gewonnenen flüssigen Roheisen (7) sowie wahlweise mit weiteren Eisenträgern (11, 11.1) bestückt wird, daß der Schmelzvorgang im Elektrostahlofen (12) unter Einsatz elektrischer Energie sowie gleichzeitigem Einsatz von Sauerstoff und Injektionskohle betrieben wird.
Patent DE-19838716-A1 (DE)
Title: Guide assembly for three cable-guided sliding doors
Inventor: ZINGG HEINZ
IPC: E06B3/46
Filed: 1998-08-26
Abstract: A support rail has two guide tracks for the rollers (15,17) whilst the cable (49) is guided by two guide pulley supports. The guide pulley supports are connectable in keyed engagement with the ends (45,47) of the support rail and are supported by same.  The cable runs endlessly round the pulley supports.  Two outer entrainment members (51,69)  are fixed on the cable and one inner entrainment member (71) is fixed on the cable to deflect it on each side.
Patent DE-19843418-A1 (DE)
Title: Hochdruckentladungslampe und zugehöriges Beleuchtungssystem
Inventor: KECK HANS-JUERGEN
IPC: H01J61/35
Filed: 1998-09-22
Abstract: Eine Hochdruckentladungslampe mit axialer Symmetrieachse besitzt auf dem Entladungsgefäß (2) eine asymmetrische reflektierende Beschichtung (4) im Bereich der kältesten Stelle, wodurch die lichttechnischen Daten verbessert werden.
Patent DE-19843778-A1 (DE)
Inventor: LIETZMANN ANDREAS
IPC: C11D3/39
Filed: 1998-09-24
Abstract: The invention relates to washing and cleaning agent shaped bodies comprising sodium percarbonate. The inventive shaped bodies are characterized by having a high degree of hardness and a high disintegration rate if the sodium percarbonate contained therein is comprised of at least 60 wt. % of particles with a particle size less than 0.8 mm. The sodium percarbonate is preferably comprised of more than 90 wt. % of particles with sizes less than 0.8 mm.
Patent DE-19843879-A1 (DE)
Title: Process for influencing the composition of exhaust gas comprises feeding the gas to a nitrogen oxides store connected to a nitrogen oxides sensor
Inventor: BERGER JOACHIM
IPC: F02D41/02
Filed: 1998-09-25
Abstract: Process for influencing the composition of exhaust gas comprises feeding the gas to a NOx store connected to a NOx sensor. The gas is influenced in first phases so that it contains more NOx than in the second phases. The gas in the second phases is influenced so that it contains a reducing agent. A change occurs from the first to the second phase when the signal of the NOx sensor or a signal formed under consideration of the NOx sensor signal reaches a first threshold value UL that indicates a NOx store filled with NOx.  An Independent claim is also included for an electronic controller for influencing the composition of the exhaust gas comprising a NOx sensor (4), a fuel measuring apparatus (6) and various sensors (7-9) for charge L and revolutions n.
Patent DE-19847293-A1 (DE)
Title: Cleaning containers, especially deep cooking pot with opening, involves spraying cleaning liquid onto internal and external walls of container from spraying unit(s) whilst rotating container
Inventor: MARWIJK JOHANNES VAN
IPC: A47L15/30
Filed: 1998-10-14
Abstract: Method involves spraying cleaning liquid onto the internal and external walls of the container (7) from at least one spraying device (8,9) whilst rotating the container. At least one spraying device is moved along the axis of rotation during the cleaning of a container wall. A spraying device can be moved into and out of the container or reciprocally within the container.  An Independent claim is also included for an arrangement for cleaning containers.
Patent DE-19848829-A1 (DE)
Title: Switching edge shaping circuit for conduction current circuit
Inventor: BERTELE MARTIN
IPC: H03K17/16
Filed: 1998-10-22
Abstract: A switching edge shaping arrangement cased on a conduction current circuit element e.g. a FET arrangement (2) with control electrode (4) and having a conduction path between an anode (18) and a cathode (19) gives improved electromagnetic compatibility (EMC) through coupling an ammeter (6) to the conduction current circuit to enable monitoring of a given threshold current strength, at which time a corresponding signal is supplied to the control circuit.
Patent DE-19849082-A1 (DE)
Inventor: POTT EKKEHARD
IPC: F01N3/08
Filed: 1998-10-24
Abstract: The invention relates to a method for desulfurising an NOx accumulator or an NOx accumulating catalyst mounted downstream from an internal combustion engine operated with a lean mixture. According to said method, after adjustment of a predetermined relatively low desulfurization temperature reaching approximately 600  DEG C, the lambda value is lowered to a constant value of approximately 0.98 for a predetermined period. Then, said lambda value is let to oscillate around an average lambda value which is lowered to about 0.93-0.95, as a function of time, from a pre-set initial value. The oscillation amplitude is preferably risen to a maximum value +/- 0.1, while the oscillation frequency is simultaneously reduced by about 0.2 Hz to about 0.1 Hz. In order to increase the desulfurization speed, the average catalyst temperature is also risen, as a function of time, to reach approximately 700-720  DEG C. The indicated process parameters are always selected on the basis of the catalyst system which is used, so that deposited sulphur is released during removal of undesirable hydrogen sulphide emissions, essentially in the form of sulphur dioxide, and so that desulfurization times are minimised. The parameters can be modified in a time dependent or independent manner from each other.
Patent DE-19850418-A1 (DE)
Title: Rocker button, e.g. for electronic dosing device, has circuit board contact surface increasingly contacted or insulated by rocker element contact surface as rocker pivots
Inventor: WILMER JENS
IPC: H01H23/12
Filed: 1998-11-02
Abstract: The rocker button has a rocker element (49) rotatable about a pivot bearing, at least one electrically conducting contact surface (56',56'',57',57'') on the underside of the rocker element on at least one side of the pivot bearing and a circuit board (58). The circuit board has at least one further electrically conducting contact surface (60',60'',..) that can be increasingly contacted or insulated by the rocker element contact surface as the rocker element increasingly pivots towards the circuit board.
Patent DE-19851258-A1 (DE)
Title: Verfahren und Vorrichtung zum Ausfüllen von Hohlräumen bzw. Nuten eines Körpers mit einem flüssigen Metall
Inventor: BURGER MARIA
IPC: B22D19/00
Filed: 1998-11-06
Abstract: Die Erfindung betrifft ein Verfahren zum Ausfüllen von Hohlräumen und/oder Nuten eines Körpers mit einem flüssigen Metall, wobei das flüssige Metall durch Anlegen einer äußeren Kraft in die evakuierten Hohlräume gedrückt wird, sowie eine Vorrichtung zur Durchführung des Verfahrens mit einem geschlossenen Gehäuse mit einer Halterung für den Körper, einer verschließbaren Saugöffnung an einem Ende des Gehäuses zum Evakuieren des Gehäuseinneren, eine Füllöffnung an einem anderen Ende des Gehäuses zum Einfüllen des flüssigen Metalls durch eine äußere Kraft in das evakuierte Gehäuse sowie die Verwendung des Verfahrenserzeugnisses als Rotor für einen Kurzschlußläufermotor.
Patent DE-19853331-A1 (DE)
Title: Housing for coin-operated lock for shopping trolley has opening for receiving positive external contour on trolley handle
Inventor: FUCHS PETER
IPC: G07F7/06
Filed: 1998-11-19
Abstract: The housing has internal contours or openings (2,3) for receiving the coin mechanism and also for fixing the housing to a handle of the shopping trolley. The housing has one non-circular, negative internal contour or opening (3) which lies across the operating direction of the coin mechanism, for attaching the housing to the trolley handle. The opening corresponds to a non-circular positive external contour of the trolley handle, so that the housing is locked on the handle in a fixed position and cannot rotate. A further opening (2) is provided for receiving the coin mechanism.
Patent DE-19860017-A1 (DE)
Inventor: HILLER KLAUS
IPC: G03B21/28
Filed: 1998-12-23
Abstract: The invention relates to a device which is especially embodied as a projector head (60). Said device comprises a line mirror (12) which has at least one mirror surface (14) for deflecting the bundle of light in the line direction of the video image and an image mirror (16) for deflecting in the direction of the image. The normal to the surface (23) of the at least one mirror surface (14) is inclined under the angle  epsilon  in relation to the axis of rotation (33) of the line mirror (12). According to the invention, the bundle of lights (5) is incident to the surface mirror (14) under the angle (I), with  epsilon ' =  epsilon  +/- 4 DEG  to the normal to the surface, in the position of the line mirror (12) in which the bundle of lights (5) is directed to the centre of the video image in the main projection direction (28).
Patent DE-19900988-A1 (DE)
Inventor: LANG HEINRICH
IPC: B60R1/06
Filed: 1999-01-13
Abstract: The holder comprises a support mounting(38), and push-in section(26) which on the mirror side end is connected to the rear view mirror and on the vehicle side end is fitted into the support mounting. A clamping wedge is mounted on the push-in section and by moving it in the clamping direction clamps the push-in section and wedge section to the support mounting. The wedge section is movable on the push-in section in a direction at right angles to the latter's push-in direction.  A key operated locking arrangement is provided as an anti-theft device.
Patent DE-19901149-A1 (DE)
Title: Non-invasive determination of blood volume changes involves varying light source intensity per measurement object, using each measurement signal recorded by receiver to calibrate next signal
Inventor: KRELLIG MARCUS
IPC: A61B5/0295
Filed: 1999-01-14
Abstract: The method involves measuring light reflection or transmission using a sensor (1) with at least one light receiver (3) and at least one light source (2) whose radiation intensity can be varied. The radiation intensity of the source is elected individually for each measurement object and each signal recorded by the receiver at this time is stored and used to calibrate the next signal, whereby the ratio of the derived and previously stored signal is calibrated. An Independent claim is also included for an arrangement for implementing the method.
Patent DE-19903869-A1 (DE)
Title: Drive control for sheet fed printing press
Inventor: OLOMSKI JUERGEN
IPC: B41F13/004
Filed: 1999-02-01
Abstract: The mechanical connection of the modules of separate print units are partially interrupted and replaced by single drives. The momentum feed to each print work occurs separately. The coupling between the blanket cylinders (G1-G4) and the plate cylinders (P1-P4) is lifted and is replaced by single drives (MG1-MG4) for the blanket cylinders and drives (MP1-MP4) for the plate cylinders.  The central drive can therefore be omitted and replaced with the drives. The infeed (AB), transfer cylinders (T2-T4) and pressure cylinders (D1- D4) are mechanically coupled in a sheet feed module, one per print unit (1-4).
Patent DE-19904920-A1 (DE)
Title: Method for monitoring continuously variable transmission adjusts transmission with a variable speed gear with primary and secondary adjustment devices triggered by a pressure-regulating valve
Inventor: GIERLING ARMIN
IPC: F16H61/662
Filed: 1999-02-06
Abstract: Adjustable primary (S1) and secondary (S2) disks in a variable speed gear have spaces for adjustment triggered by primary (1) and secondary (2) pressure regulating valves fed through a pipe (3) by an overriding primary pressure valve (4). Fluid from a sump (8) is fed to this primary pressure valve by a pump connected to a motor (6) and a filter (7). There is also a pressure reduction valve (9), pressure sensors (10,11), consumer pipes (16-18) and EM pressure valves (12-14).
Patent DE-19906697-A1 (DE)
Title: Conveying device for paper or cardboard has cylindrical rotor connected to vacuum chamber so that paper is pressed against slots in rotor sleeve
Inventor: NIGGEMANN HEINRICH
IPC: B65H20/12
Filed: 1999-02-18
Abstract: The device for positioning and/or conveying flat material (KB) has a cylindrical rotor (FR) whose sleeve carries slots (SP1, SP2) separated by rims (L1, L2). This is connected to a vacuum chamber (VAK). The material to be conveyed is pressed against the rotor sleeve and the rims are sucked against the housing (G) of the vacuum chamber.
Patent DE-19915715-A1 (DE)
Inventor: JACOBS ALEXANDRA
IPC: B23K26/06
Filed: 1999-04-08
Abstract: The invention relates to microstructured components containing at least one cycloolefin copolymer, to a method for producing these microstructured components, and to the use of the inventive microstructured components.
Patent DE-19916099-A1 (DE)
Title: Electrical hand tool, especially a drill, has pear-shaped housing/chuck combination with thicker end that can be held in one hand with thumb and finger indentations
Inventor: SCHWEIZER HOLGER
IPC: B25F5/02
Filed: 1999-04-09
Abstract: The tool has a housing (10) with a chuck (11) mounted outside the housing seated on an electrically driven working spindle so as to rotate with it. The housing is made in the shape of a pear in combination with the chuck with the thicker end of the size of a small fist that can be held in one hand and with thumb and finger indentations (25).
Patent DE-19917045-A1 (DE)
Title: Verfahren zur Ermittlung der Verformungen und Spannungen einer aus Teilstrukturen bestehenden Gesamtstruktur
Inventor: SCHOLZ SVEN-PETER
IPC: B62D65/00
Filed: 1999-04-15
Abstract: Verfahren zur Ermittlung der Verformung einer aus Teilstrukturen bestehenden Gesamtstruktur unter Einfluß äußerer Kräfte, wobei die Teilstrukturen zumindest teilweise aus in einem Umformprozeß plastisch verformten Material bestehen und in einem ersten Verfahrensschritt die Veränderung von lokalen Materialkennwerten und der lokalen Blechdicken der Teilstrukturen in dem jeweiligen Umformprozeß ermittelt werden, und wobei in einem weiteren Verfahrensschritt die Verformung der Gesamtstruktur unter Einfluß äußerer Kräfte ermittelt wird, wobei vor der Ermittlung der Verformung der Gesamtstruktur die veränderten lokalen Materialkennwerte sowie die örtlichen Blechdicken der Teilstrukturen auf die Gesamtstruktur abgebildet werden.
Patent DE-19919638-A1 (DE)
Title: Arrangement for displaying prices and article identifiers on goods carriers for stores and warehouses
Inventor: ROSCHER DIETRICH
IPC: G09G3/34
Filed: 1999-04-30
Abstract: The arrangement has display devices attached to the carriers in electronic labels, each comprising a graphical display device with a fluidic system with bistable contrast-generating image cells.  The arrangement has display devices with a fluidic system that has parallel, mutually independent micro-channels arranged along an information row. Each micro-channel has a visible region and a micro-mixer on the input side with two input lines for different contrast-generating fluids.  Each input line is connected to the mixer via a micro-pump. There is a common flow meter for all visible channels. All input lines and all output lines are connected to a common separator as a reservoir for both fluid systems.
Patent DE-19920105-A1 (DE)
Title: Curtain system which comprises eight individual parts, which can be combined in order to match different window sizes and tastes
Inventor: HAUER DORIS
IPC: A47H13/00
Filed: 1999-05-03
Abstract: The system consists of two rectangular, two curved, two oval, and two square shaped sheets of fabric, which are hung to a curtain pole by means of loops. The loops are formed by strips with button holes, joined to buttons positioned on both sides of the top edge of the fabric. The sheets can be hung to the curtain pole in any combination and at different distances from each other in order to create a unique impression and/or to match the size of the window. The sheets can be adjusted in length by using one of two button holes, positioned on top of each other.
Patent DE-19921503-A1 (DE)
Title: Trolley for a hospital patient, comprises a member which is attached to it, a drive, a central shaft, a coupling and a roller.
Inventor: HARADA JUNICHI
IPC: A61G7/08
Filed: 1999-05-10
Abstract: A trolley unit comprises a member which is releasably attached to it, a drive unit (6), an operating unit (25) for the drive, a central shaft and a coupling between the shaft and the drive, as well as a roller (7). A carrier is located on the central shaft so it can swivel, and has a pair of wheels. A sliding coupling is fixed to the central shaft and works in conjunction with the carrier.