baber/WOPTO huggingface dataset:
Patent DE-19857661-A1 (DE)
Inventor: VANDERZANDE DIRK
IPC: C08G61/02
Filed: 1998-12-15
Abstract: The invention relates to a selected method of producing polyarylene vinylene. Said conjugated polymers can be used in electroluminescence methods.
Patent DE-19857790-A1 (DE)
Title: Verfahren zur Werkzeugkühlung von Indirekt-Leichtmetall-Strangpressen mit flüssigem Stickstoff
Inventor: BUSSE JUERGEN
IPC: B21C31/00
Filed: 1998-12-15
Abstract: Das erfindungsgemäße Verfahren zur Werkzeugkühlung von Indirekt-Leichtmetall-Strangpressen mit flüssigem Stickstoff, ist dadurch gekennzeichnet, daß zur Kühlung des Preßwerkzeuges die Stickstoffzufuhr über einen mit Leitungen (2, 3, 4) versehenen Preßstempel (1) erfolgt. Durch die erfindungsgemäße automatische Temperatursteuerung wird eine optimale Stickstoff-Zufuhr zum Preßwerkzeug entsprechend den beim Preßvorgang in der Presse herrschenden augenblicklichen Temperaturverhältnissen gewährleistet. Die Vorteile der erfindungsgemäßen optimalen Werkzeugkühlung bei Indirekt-Leichtmetall-Strangpressen liegen insbesondere in einer Leistungssteigerung dieser Pressen bei gleichzeitiger Qualitätsverbesserung der Halberzeugnisse und einer wesentlichen Erhöhung der Standzeit des Preßwerkzeuges.
Patent DE-19859436-A1 (DE)
Title: Inking unit for offset printing machine, with high pressure pump for ink supply and heater to warm ink above room temperature
Inventor: VOGE MICHAEL
IPC: B41F31/08
Filed: 1998-12-22
Abstract: Ink dosage unit is supplied with ink at predetermined pressure, by high pressure pump. Heating device heats ink up to predetermined temperature, above room temperature. Hence ink has lowered viscosity which in connection with sufficient short reaction time of valve allows precise ink dosage.  Inking unit has piezoelectric actuator (94) as valve, constructed so ink passage depends little on viscosity. Valve has short reaction time and low viscosity dependent passage. Independent claims for device to clean inking unit.
Patent DE-19900214-A1 (DE)
Inventor: NOTHOFER KLAUS
IPC: G02B6/44
Filed: 1999-01-07
Abstract: Optical cable (1), with core strands (2) of sheathed loose bundles (5) comprising tightly sheathed parallel non-stranded fibers (6). Optical cable (1) has core strands (2), comprising bundles (5) loosely arranged in a first sheath (4). Each bundle comprises parallel non-stranded fibers (6) tightly enclosed by a thin wall second sheath (7).  An Independent claim is also included for production of the optical cable.
Patent DE-19904138-A1 (DE)
Title: Contact bumps, for chip embedding in a thin film structure, are produced by plating bumps in depressions in a chip-size recess filling, forming free-standing leads over the bumps and removing the filling
Inventor: NOHR WOLF-DIETER
IPC: H01L21/48
Filed: 1999-02-03
Abstract: Contact bump production, by plating bumps (6) in depressions (5) in a chip-size recess filling (3), forming free-standing leads (4) over the bumps and removing the filling, is new.  Production of contact bumps, for chip embedding in thin film structures, comprises (a) forming a chip-size recess (2) in a substrate (1); (b) closing the recess with a filling (3) and forming contact bump-size depressions (5) in the filling; (c) plating to form contact bumps (6) and then carrying out a plating/structuring step to cover and connect the contact bumps with free-standing leads (4); and (d) removing the filling to leave free-standing leads, provided with underside contact bumps, as continuations of the structure side (7) of the thin film structure in the region of the chip-size recess (2). Preferred Features: The filling (3) consists of indium.
Patent DE-19905125-A1 (DE)
Inventor: BUSMANN HANS-GERD
IPC: C09J9/02
Filed: 1999-02-01
Abstract: The invention relates to an electrically conductive and optically transparent material consisting of an oxidic semiconductor with great band gap. Said material consists of a three-dimensional porous lattice which is preferably formed by interconnected particles with diameters of less than 100 nm, advantageously of less than 20 nm. For this purpose, the material consists of individual porous aggregates of interconnected particles which aggregates should have diameters of less than 500 nm. The material is condensed from the atomic gaseous phases of its elements which are contained in said gaseous phases in oversaturation in the form of interconnected particles forming a porous lattice. In order to obtain the aggregates, the lattice can be mechanically processed to reduce in size.
Patent DE-19911612-A1 (DE)
Title: Monitoring the movement and position of people for safety systems, uses acceleration sensors to provide coordinate directions of acceleration within a monitoring period
Inventor: ELBEL THOMAS
IPC: A61B5/11
Filed: 1999-03-16
Abstract: Sensors (1), such as capacitive acceleration sensors, detect the coordinate direction of acceleration of a person. The coordinate directions in the monitoring period provide an arithmetic average and a value for the deviation in acceleration (2). The values for deviation and acceleration are compared with threshold values to provide the characteristics of the acceleration.
Patent DE-19916316-A1 (DE)
Title: Dental care set of tools comprises instruments each with head, twisted blades and drive mechanisms
Inventor: DANGER KARL-HEINZ
IPC: A61C3/02
Filed: 1999-04-12
Abstract: Each hard metal instrument in the dental-care set has a shaft (5) clamped into a drive mechanism, and has a spherical head possessing blades. A first instrument (1) has a head (2) with eight to sixteen, preferably twelve twisted blades and a transverse cut. A second instrument (3) has a head (4) with between sixteen and twenty-four, preferably twenty, twisted blades.
Patent DE-19921762-A1 (DE)
Title: Plastic shield with pendulum bearing for use with mower
IPC: A01D75/20
Filed: 1999-05-11
Abstract: The shield (1) is integral with the pendulum bearing (2). From the front the shield has parallel side edges, and is rectangular as viewed from the front. The pendulum bearings have axle journals (3) which are formed inside the front surface (4) by inward pointing incisions (6a,6b) from the side edges (5a,5b) below and or above the axle journals.
Patent DE-19926729-A1 (DE)
Inventor: WOLF JOHANN
IPC: H01H71/00
Filed: 1999-06-11
Abstract: The invention relates to a circuit breaker for three-phase networks with a neutral conductor (N). The triggering behavior of a triggering device (1, 2, 3, 4) and a tripping device (5 to 12) for the neutral conductor is different from the triggering behavior for at least one other pole. According to the invention, the triggering (4) and/or the tripping device (8 and 12) for the neutral conductor (N) is coupled with the tripping device (5 to 7 and 9 to 11) for other poles, and/or the triggering device (4) for the neutral conductor (N) has a different nominal current to the triggering device or triggering devices (1 to 3) for other poles.
Patent DE-19930683-A1 (DE)
Title: Korrosionsinhibitoren mit verbesserter Wasserlöslichkeit
Inventor: FEUSTEL MICHAEL
IPC: C23F11/14
Filed: 1999-07-02
Abstract: Gegenstand der Erfindung sind Verbindungen der Formel 1  DOLLAR F1 worin DOLLAR A R 1  verzweigtes oder unverzweigtes C 4 -C 30 -Alkyl, -Alkenyl oder -Alkylaryl, DOLLAR A A C 2 -C 4 -Alkylen, DOLLAR A X eine ganze Zahl von 1 bis 100, DOLLAR A Y 1, 2, 3 oder 4, DOLLAR A R 2  ein Rest, ausgewählt aus Strukturen der Formeln 2 und 3  DOLLAR F2 worin einer der Reste R 3  und R 4  eine Kohlenwasserstoffkette bedeutet, welche wenigstens eine freie NH- oder NH 2 -Gruppe aufweist, und der andere Rest Wasserstoff oder eine Kohlenwasserstoffkette bedeutet, welche wenigstens eine freie NH- oder NH 2 -Gruppe aufweist und R 5  Wasserstoff oder eine Kohlenwasserstoffkette bedeutet, welche wenigstens eine freie NH- oder NH 2 -Gruppe aufweist.
Patent DE-19931083-A1 (DE)
Title: Retina-Implantat und Verfahren zur Herstellung eines solchen
Inventor: NISCH WILFRIED
IPC: A61F9/08
Filed: 1999-07-06
Abstract: Es werden ein Retina-Implantat (30) und ein Verfahren zur Herstellung eines solchen angegeben, mit einem Chip (36) zur subretinalen Implantation, mit einer Empfänger-Spule (37) zur induktiven Einkopplung von elektromagnetischer Energie, die mit einer zur Umwandlung einer in der Empfänger-Spule (37) induzierten Wechselspannung in eine zur Stromversorgung des Chips (36) geeignete Gleichspannung gekoppelt ist, wobei die Empfänger-Spule (37) zur Aufnahme und Positionierung außerhalb der Sclera (12) auf dem Augapfel (10) ausgebildet und dimensioniert ist und die Wandlereinrichtung (35) vorzugsweise als separate Einheit ausgebildet ist, die gleichfalls außerhalb des Augapfels (10) auf der Sclera positioniert werden kann (Fig. 2).
Patent DE-19933142-A1 (DE)
Title: Projection lens for video projector device
Inventor: YONEYAMA KAZUYA
IPC: G02B13/16
Filed: 1999-07-20
Abstract: The lens has a maximum angle of 2.5 degrees between the main beam and the optical axis on the reduction side, and the mean positive lens element refractive index is more than 1.75 The projection lens has a magnification side and a reduction side and, looking from the magnification side, a first lens group (G1) with single positive lens element, a second lens group (G2) with single negative meniscus lens element, a third lens group (G3) with a negative refractive index and one negative and one positive lens element and fourth (G4) and fifth (G5) lens groups with a single positive lens element. A maximum angle of 2.5 degrees is formed between the main beam and the optical axis on the reduction side; the mean refractive index of the positive lens element is greater than 1.75; and the mean value of the Abbe number of the positive lens elements is between 40 and 55.
Patent DE-19939938-A1 (DE)
Title: System for control (open/closed loop) of auto gearbox of vehicle has navigation system to determine instantaneous vehicle position and to output road information plus inclination parameter correction devices
Inventor: OHASHI TATSUYUKI
IPC: F16H61/10
Filed: 1999-08-23
Abstract: A system for the control (open/closed loop) of an auto gearbox of a vehicle has an input shaft which is connected to the IC engine mounted in the vehicle plus an output shaft which is connected to driving wheels of the vehicle. The gearbox transmits the output torque generated by the engine and received by the input shaft, through the output shaft to the driving wheels. It comprises: - devices for detecting operating states of the engine and the vehicle including vehicle speed and throttle opening; - devices to determine a road inclination parameter; and - devices to select one out of a number of shift programs on the basis of the determined inclination parameter to determine a transmission ratio. The system comprises: - a navigation system (70) to determine an instantaneous vehicle position and to output road information including that of the determined instantaneous vehicle position; and - inclination parameter correction devices to correct the inclination parameter on the basis of the output road information and/or the inclination parameter. The shift program selection devices select one shift program on the basis of the corrected inclination parameter to determine the transmission ratio.
Patent DE-19940233-A1 (DE)
Title: Process for electro-dip coating of a single automobile chassis comprises delivering some of the electrical direct current from the last electrode bus bar
Inventor: KOSCHERA MANFRED
IPC: C25D13/22
Filed: 1999-08-25
Abstract: 5-25% of the electrical direct current necessary for electro-dip coating of a single automobile chassis are delivered by the last electrode bus bar and at least 75% of this current amount flows over one or more base electrodes (B). The base electrodes and optionally side electrodes (B') are connected to the last electrode bus bar and in the exchange region of the electro-dip coating apparatus and lie on the common electrical potential with the side electrodes (A) and base electrodes (A'). An Independent claim is also included for an apparatus for carrying out the electro-dip coating. Preferred Features: The electrode bus bars are connected as cathodes.
Patent DE-19944447-A1 (DE)
Title: Seal and locking system for windows and doors uses hydraulically expanded seals pressing onto counterparts with or alternative to hydraulically powered locking fitments.
Inventor: KLETT HELMUT
IPC: E06B7/23
Filed: 1999-09-16
Abstract: The window and door sealing arrangements use hydraulics and inflatable seals for locking and sealing when pressed against correspondingly profiled counterparts plus an additional or alternative locking system of hydraulic powered fittings (4) or the two systems together. Control and power drive are obtained by leverage on handle or possibly remotely controlled electronics feeding to a drive unit via contact or switching loops.
Patent DE-19946837-A1 (DE)
Title: Piezoaktor
Inventor: SUGG BERTRAM
IPC: H02N2/04
Filed: 1999-09-30
Abstract: Es wird ein Piezoaktor, beispielsweise zur Betätigung eines mechanischen Bauteils, vorgeschlagen, bei dem ein Mehrschichtaufbau von Piezolagen (2) und dazwischen angeordnete Innenelektroden (3, 4; 11, 12; 21, 22) vorhanden sind, die derart in die Piezolagen (2) eingegraben sind, dass sie in einem vorgegebenen Bereich nicht bis an die Außenseite des Piezoaktors (1; 10; 18) heranreichen. Es ist eine von Schicht zu Schicht wechselnde Kontaktierung der Innenelektroden (3, 4; 11, 12; 21, 22) mit Außenelektroden vorgesehen, wobei die Kontaktierung jeweils in dem Bereich erfolgt, in dem in der jeweils benachbarten Schicht keine Innenelektrode (3, 4; 11, 12; 21, 22) an die Außenseite herangeführt ist.
Patent DE-19947864-A1 (DE)
Title: Fitting for door frame or jamb has opening for lock-bolt, metal housing, holder, adjustable stop with sloping surface, and threaded hole
Inventor: PILSL ERNST
IPC: E05B15/02
Filed: 1999-09-23
Abstract: The fitting has an opening (4) for the bolt of a lock to go trough a closed position. The fitting consists of a solid metal housing (1) containing a holder (6) for the lock-bolt and accessible through the opening. The holder contains an adjustable stop (9) for the lock-bolt. The stop has a sloping surface cooperating with the lock-bolt. Preferably in the bottom (7) of the holder facing the opening is a threaded hole (8) in which turns an externally threaded stop.
Patent DE-19948703-A1 (DE)
Title: Hot-water cylinder for holding relatively low content incorporates a heat exchanger stretching from top to bottom over the largest part of an inner space
Inventor: ROHM DETLEV
IPC: F24D19/10
Filed: 1999-10-09
Abstract: A heat exchanger (4) linked to a source of heat (8) via a four-path reversing valve (9) in a heat transfer medium circuit (5) receives a supply flow from top and bottom selectively by relying on an existing operating status. During normal heat-up process, that is, if no or only little amounts of water are drawn off, the heat exchanger receives a supply flow from below.  If hot water is drawn off for a prolonged period, the heat exchanger receives a supply flow from top to bottom.
Patent DE-19950044-A1 (DE)
Title: Protective vest is for rider of motor bike with 4-point safety belt
Inventor: AUGUSTIN STEPHAN
IPC: A41D13/00
Filed: 1999-10-16
Abstract: The front part (1) of the vest features a belt (3) which runs diagonally downwards from a shoulder part.  The belt runs diagonally from one shoulder section, in parallel to the bottom edge of the vest, and then diagonally upwards to the other shoulder section. Each belt end is equipped with a lock (5) for the belt tongues (10) of the belts (8) attached to the motor bike.
Patent DE-19953650-A1 (DE)
Inventor: WEBER LUTZ
IPC: H01F41/02
Filed: 1999-11-08
Abstract: The aim of the invention is to produce multipole magnetic systems which are composed of several individual magnetic components that preferably consist of rare-earth magnetic material. The invention relates to a method for producing and magazining at least one individual magnetic component, a magazine (40) for at least one individual magnetic component (1, 2) by moulding and for conventionally magnetising the same. The invention also relates to a method of assembly for producing a magnetic system and to the resulting magnetic systems. According to the invention, extremely flat multipole magnetic systems, in the form of magnet rings (1, 2) or magnet strips for instance, can be produced by means of individual magnetic components which are directly adjacent to each other or are arranged at a distance by means of a moulding material, and three-dimensional magnet bodies, such as a magnetic scale for instance. The inventive magnetic systems are provided with a particularly high integration level of the individual magnetic components and a homogenous entire magnetisation of the magnet segments which, acting as permanent magnet components, can be used in electromagnetic drives, magnetic path and angle measuring systems, magnetic couplings and valves for instance.
Patent DE-19956466-A1 (DE)
Title: Monitoring apparatus for detecting dioxine content of exhaust gas from refuse incinerator, motor vehicle, carries out mass spectrometry of ions from ion source which ionizes minor constituents in sample gas
Inventor: SAKAIRI MINORU
IPC: H01J49/42
Filed: 1999-11-24
Abstract: Sample gas is introduced into an ion source and ionization of the minor constituents in the gas, is carried out. An ion trap mass spectrometer carries out mass spectrometry of the ions from the ion source. A data processor processes the signal corresponding to the measured ionic current, for monitoring minor components such as dioxines, chlorobenzene, etc.  An Independent claim is also included for the sample gas monitoring method.
Patent DE-19962339-A1 (DE)
Title: Verfahren zur Regelung der Sendeleistung, Funkstation und Übertragungskanal
Inventor: BAER SIEGFRIED
IPC: H04B7/005
Filed: 1999-12-23
Abstract: Es wird ein Verfahren zur Regelung der Sendeleistung, eine erste Funkstation (1), eine zweite Funkstation (2) und ein Übertragungskanal vorgeschlagen, die einer verbesserten Nachführung der Sendeleistung der ersten Funkstation (1) dienen. Dabei soll das Verfahren in einem Mibilfunksystem mit Zeitschlitzverfahren angewendet werden, wobei zwischen der ersten Funkstation (1) und der zweiten Funkstation (2) eine Funkverbindung besteht, bei der Funksignale in Funkkanälen (11, 12, 14) in Form von Zeitschlitzen ausgetauscht werden und wobei in der zweiten Funkstation (2) eine Qualität der Funkverbindung aus den empfangenen Signalen ermittelt wird und in Abhängigkeit der ermittelten Qualität Befehle zur Einstellung der Sendeleistung von der zweiten Funkstation (2) an die erste Funkstation (1) gesendet werden. Die Qualität der Funkverbindung wird in dem Fall, in dem in einem oder in mehreren aufeinanderfolgenden Zeitschlitzen keine Informationen für die zweite Funkstation (2) übertragen werden, aus in mindestens einem anderen Funkkanal übertragenen und von der zweiten Funkstation (2) empfangenen Signalen abgeleitet.
Patent EP-1022348-A1 (EP)
Inventor: FUJI KOJIRO
IPC: C21B11/06
Filed: 2000-01-19
Abstract: A method for manufacturing reduced iron pellets
comprises the steps of heating iron oxide pellets
incorporating carbonaceous material to yield reduced iron
pellets having an apparent density of not more than 4.0
g/cm 3 , cooling the hot reduced iron pellets by using water
at an average cooling rate between 1,500°C/min and 500°C/min,
when the surfaces of the reduced iron pellets are cooled
from 650°C to 150°C. The method described above does not
require expensive facilities for processing briquettes and
can manufacture the reduced iron pellets having high degree
of metallization, superior crushing strength, and an
apparent density of not more than 4.0 g/cm 3 .
Patent EP-1022004-A1 (EP)
Inventor: KUHN KURT
IPC: A61F13/20
Filed: 2000-01-21
Abstract: The appts. to compress a tampon, for use by women during menstruation, has a press shoulder (30) and a press cutter (40) at each press tool (10) which can be set in relation to each other.  The press shoulder (30) slides radially at a side surface (42) of the press cutter (40). The side surface (42) of the press cutter (40) acts as a guide path for the press shoulder (30), with pref. a flat cross section shape. The press shoulder (30) and/or the press cutter (40) have at least one elongated hole (90) for a screw bolt (80) lock between them, so that their relative positions can be set with a release bond between them. The assembly can have two elongated holes (90), on different alignments. At least part of the side surface of the press shoulder (30), away from the press cutter (40), forms a laying surface (32) for a neighboring compression tool (10), as a generally linear contact surface (32). The end surface (31) of the press shoulder has a generally concave shape. The compression tools (10) are identical, and have a radial movement.
Patent EP-1026668-A1 (EP)
Inventor: KAUPP ANSGAR
IPC: G11B7/26
Filed: 2000-01-25
Abstract: Some or each of the data carriers have at least one marking (16,20,22,23) which allows its angular position about its axis of rotation (13) to be determined for data carriers made in the same manufacturing process. The data carrier is scanned to detect the markings. The scanning and/or test results of geometrical regions (21) having corresponding positions w.r.t. the markings are evaluated for the same angular positions. An Independent claim is included for an apparatus for optical testing of a number of circular data carriers.
Patent EP-1029855-A1 (EP)
Inventor: PRASAD VIDYANATHA A
IPC: C07D285/125
Filed: 2000-02-09
Abstract: The present invention provides a process for making thiadiazole sulfones. In particular, the present process is used to make 2-(methyl-sulfonyl)-5-(trifluoro-methyl)-1,3,4-thiadiazole using catalytic oxidation in the presence of a suitable oxidizing agent. A preferred oxidizing agent is hydrogen peroxide. The catalyst system used for the oxidation reaction is a mixture of boric acid and glacial acetic acid. The molar ratio of glacial acetic acid to 2-(methylthio)-5-(trifluoromethyl)-1,3,4-thiadiazole is from about 0.1:1 to about 0.5:1.
Patent EP-1028340-A1 (EP)
Inventor: KURIHARA MITSURU
IPC: H01S5/00
Filed: 2000-02-09
Abstract: A method for connecting an optical waveguide (5) and an optical
semiconductor device (2) and an apparatus for connecting the same,
capable of removing a working error and getting a high optical
coupling coefficiency. The method consisting of the steps of: moving
the optical semiconductor device (2) to the substrate (1) so as to overlap
the pair of the first positioning marks (4a,4b) and the pair of the second
positioning marks (6a,6b); obtaining an actual distance (L) from the outgoing
surface to the pair of the second positioning marks (6a,6b), based on an
image photographed by allowing the infrared ray to transmit through
the substrate (1) and the optical semiconductor device (2); obtaining an
error (α) between the actual distance (L) and a designed distance (Lo) previously
set, by subtracting the designed distance (Lo) between the outgoing
surface of the optical semiconductor device (2) and the pair of the second
positioning marks (6a,6b) from the actual distance (L); moving the pair of the
second positioning marks (6a,6b) relative to the pair of the first
positioning marks (4a,4b) by a quantity equal to the error (α) so as to cancel
the error (α); and jointing the optical semiconductor device (2) to the
substrate (1).
Patent EP-1064863-A1 (EP)
Inventor: ANNOVI GUISEPPE
IPC: A43B23/02
Filed: 2000-02-24
Abstract: A tensioning device (1) for lace fastenings,
particularly for sports shoes, is described, comprising a
lever (2) associated with the lace fastening for tensioning
the latter, and with which there is in turn associated a
lace-constricting device (7). The lace-constricting device
is capable of engaging at least one end of the lace (11)
for retaining the latter in a first state of tension of the
fastening, while the final state of tension is obtained by
the action of the lever (2).