baber/WOPTO huggingface dataset:
Patent DE-19902816-A1 (DE)
Title: Pressure reduction passage for fuel injection device having jet fitting with enclosed volumes
Inventor: BEATTY DAVID J
IPC: F02M57/02
Filed: 1999-01-25
Abstract: The injector includes an injector body and a needle valve member, at least one of which defines a pressure decay passage extending between the trapped volume and the low pressure space. A trapped valve member (20) has a lifting hydraulic surface (21) exposed to fuel pressure in a nozzle chamber (16) and a closing compression spring (29). The needle valve member has a guide portion (22) with tight clearance in a guide bore (50) so as to create a trapped volume spring cage (51). The needle valve member has a closing hydraulic surface (23) exposed to fluid pressure in the trapped volume (51). During an injection event, high pressure fuel migrates up to the outer surface of the needle valve member and into the trapped volume, raising the pressure in the trapped volume and thus increasing the closing speed of the needle valve member at the end of the injection event. The pressure decay passage (145) is provided between the guide bore and the low pressure fuel circulation passage (31) so that the valve opening pressure for the subsequent injection event is not unduly high.
Patent DE-19904749-A1 (DE)
Inventor: LORENZ BERNHARD
IPC: H04N1/40
Filed: 1999-02-05
Abstract: The invention relates to a device and to a method for calibrating a light modulator (6). Said light modulator (6) is irradiated by a light source (1) and is controlled pixel by pixel by a control device (14). A reflector (10) can be inserted into or is arranged in the imaging beam path and reflects a part of the modulated light onto a photoelectric sensor (12) which is linked with the control device.
Patent DE-19907167-A1 (DE)
Title: Decontamination of soil containing aromatic pollutants, e.g. polychlorinated biphenyls, polycyclic aromatic hydrocarbons and trinitrotoluene, comprising treatment with spent mushroom growth medium
Inventor: KIRCHHOFF BURKHARD
IPC: B09C1/10
Filed: 1999-02-19
Abstract: Decontamination of soil containing aromatic pollutants comprising treating the soil with spent mushroom growth medium, is new.
Patent DE-19907411-A1 (DE)
Title: Compacted detergent tablets for dishwashers contain bleach-sensitive dye protected by addition of paraffin oil or wax to prevent color loss
Inventor: HOLDERBAUM THOMAS
IPC: C11D17/00
Filed: 1999-02-20
Abstract: A compressed particulate detergent washing composition containing a builder, bleach, etc is such that paraffin is added to any regions containing a dye which is unstable in presence of the bleach.  An Independent claim is also included for a multi-phase composition in which the bleach and the sensitive dye are in separate phases, with the dye-containing phase also containing paraffin.
Patent DE-19909406-A1 (DE)
Title: Thermally insulated synthetic resin container and lid used e.g. in vacuum flask, cooler box, cup, lunch box or ice box
Inventor: FUJII TAKAFUMI
IPC: A45C11/20
Filed: 1999-03-04
Abstract: The container includes a layer (4) of organic foam thermoinsulation material (5) in which is retained at least one low thermoconductive gas selected from the group consisting of xenon, krypton and argon, disposed in a space between a synthetic resin inner container (3) and an outer container (2). The container has an associated lid (21) of a similar construction.
Patent DE-19910892-A1 (DE)
Title: Qualitätssicherung beim thermischen Spritzen mittels rechnerischer Überarbeitung oder Verfremdung digitaler Bilder
Inventor: HEINRICH PETER
IPC: C23C4/12
Filed: 1999-03-11
Abstract: Die Erfindung betrifft ein Verfahren zum thermischen Spritzen zur Erzeugung einer Spritzschicht auf der Oberfläche eines Substrates, wobei mittels einer digitalen Kamera zumindest ein die Qualität der Spritzschicht beeinflussendes Merkmal des thermischen Spritzprozesses erfaßt, kontrolliert und/oder überwacht wird, sowie eine Anlage zur Qualitätssicherung bei der Erzeugung einer Spritzschicht auf der Oberfläche eines Substrates mittels eines thermischen Spritzverfahrens umfassend eine digitale Kamera zur Erfassung, Kontrolle und/oder Überwachung zumindest eines die Qualität der Spritzschicht beeinflussenden Merkmals des thermischen Spritzprozesses. DOLLAR A Erfindungsgemäß wird in den Bildern mittels rechnerischer Überarbeitung und/oder Verfremdung mindestens ein Bereich gleicher Intensität und/oder mindestens ein Bereich innerhalb eines bestimmten Intensitätsintervalls einem oder mehreren symmetrischen geometrischen Flächenkörpern zugeordnet. Die symmetrischen geometrischen Flächenkörper können anhand von für die jeweilige geometrische Form charakteristischen Merkmalen als Datensätze erfaßt werden und über diese Datensätze kann die Qualitätsdiagnose erfolgen. Bevorzugt werden als symmetrische geometrische Flächenkörper Ellipsen eingesetzt. Die Erfindung gewährleistet die Qualitätssicherung über eine Diagnostik, welche auf verhältnismäßig geringen Datenmengen basiert und dabei auf für den Spritzprozeß bzw. für den Spritzapparat aussagekräftige und eindeutige Daten beruht.
Patent DE-19911075-A1 (DE)
Title: Apparatus for forming a shower cubicle
Inventor: HUBER FRIEDRICH
IPC: A47K3/38
Filed: 1999-03-12
Abstract: Apparatus for forming a shower cubicle consists of a circular curtain carrier.
Patent DE-19911474-A1 (DE)
Title: Wet fiber web press assembly has a guide roller in front of the second long-gap press to press a blanket and the web against a press roller to eliminate any air or bubbles carried by the web
Inventor: BUEHNER KARL-HEINZ
IPC: D21F3/02
Filed: 1999-03-15
Abstract: The assembly to extract water from a wet fiber web (1) has at least two long-gap presses with at least one continuous and porous blanket (2,3) passing through both press gaps (4,5) each formed by two press rollers (6-9). The water-extraction blanket (3) for the second long-gap press passes round a preceding roller (10) to be pressed with the web (1) against the press roller (9) forming the second press gap (5). The web (1) has an unsupported path between the smooth press roller (7) at the first long-gap press and the blanket/web guide roller (10).  The blanket (3) for the second press gap (5) presses the fiber web (1) against the smooth press roller (9). The web (1) passes round the guide roller (10) before pressure is applied to it. The fiber web (1) passes at a tangent into the gap between the guide roller (10) and the smooth press roller (9). The guide roller (10) is a suction roller.
Patent DE-19913531-A1 (DE)
Title: Galvanizing steel sheets, particularly assembled sheets such as structural parts of motor vehicles distinguished by a particular silicon and phosphorus content
Inventor: SCHMITZ THIERRY
IPC: C23C2/02
Filed: 1999-03-25
Abstract: A galvanization process for steel sheets containing silicon and phosphorus comprises: (a) dipping a part to be treated in a bath containing 300-350 g/l of zinc chloride and 100-150 g/l of ammonium chloride at a temperature in the order of 38  deg C; the part is coated with an interface layer; and (b) immersing the part in a galvanization bath containing 0.5-0.20 % by weight of aluminum at 440-450  deg C, so as to obtain an even coating 10-40  mu m thick.
Patent DE-19915013-A1 (DE)
Title: Synergistic herbicidal composition for e.g. maize, soya or cotton
Inventor: ZOSCHKE ANDREAS
IPC: A01N61/00
Filed: 1999-04-01
Abstract: A synergistic herbicidal composition comprises a protoporphyrinogen oxidase inhibiting herbicide and one or more co-pesticides selected from herbicides, fungicides and insecticides/acaricides.  A synergistic herbicidal composition is claimed, which is designed for selective eradication of weeds and grasses that affect crops resistant to protoporphyrinogen oxidase inhibitors.  The composition comprises:   (1) A herbicide that acts as a protoporphyrinogen oxidase inhibitor; and (2) One or more co-pesticides selected from herbicides, fungicides and insecticides/acaricides.
Patent DE-19915903-A1 (DE)
Inventor: LEITNER WALTER
IPC: C07D301/06
Filed: 1999-04-08
Abstract: The invention relates to the production of epoxy resins by oxidizing olefins with molecular oxygen using an aldehyde additive. The inventive method is characterized by carrying out the oxidation in compressed carbonic acid that is oxidation-stable, that reduces the explosion hazard and that is toxicologically and ecologically safe vis-à-vis many conventional organic solvents.
Patent DE-19916921-A1 (DE)
IPC: G01N27/403
Filed: 1999-04-14
Abstract: The invention relates to an electric sensor array with sub- mu m size ultra-micro electrodes, which is used for electrochemical detection in biomolecular assays. According to the invention the same electrode array is suitable for both electrochemical measurements and the application of electric fields for the manipulation of charged molecules. Each array position can be individually addressed and electrochemically controlled and is suitable for individual electric read-out and optional intermediate storage. For biomolecular assays affinity-binding molecules are immobilized in each sensor position on or between the electrodes or on auxiliary surfaces.
Patent DE-19918028-A1 (DE)
Inventor: DEBOY GERALD
IPC: H02M1/08
Filed: 1999-04-21
Abstract: The invention relates to a semiconductor component which contains a substrate of a first type of conductivity having a first and second side, and which comprises a multitude of MOS cells (M) located on the fist side of said substrate (1). Other MOS cells of the same design are provided which share the drain with the multitude of MOS cells (M), whereas they dispose of their own source metallization and are thereby electronically separated from the source regions of the MOS cells (M). Likewise, the other MOS cells comprise a second gate (7') which is electrically insulated from the first gate (7) of the MOS cells (M). In addition, a region is provided which is of a second type of conductivity, is recessed in the substrate, extends up to the first side, and which is electrically connected to the second gate (7') of the other MOS cells, whereby the potential of this region (GD) floats with regard to the first and the second source potential of the MOS cells (M) and of the other MOS cells (SU).
Patent DE-19921205-A1 (DE)
Title: Press for web of e.g. paper or card, which prevents creasing
Inventor: MESCHENMOSER ANDREAS
IPC: D21F3/04
Filed: 1999-05-07
Abstract: Combined fibrous felts (18, 20) pass through two gaps (S1, S2). Each is formed by two cylindrical, non-cambered press rollers (22, 24; 26, 28). Preferred features: At least one roller of each pair forming the gaps, is compensated against bending. Gaps pass at least two combined felts. A fibrous web (10) passes through the gaps, between felts. One gap (S1) is formed between a suction pressure roller (22) and a lower, bending-compensated roller (24). The later gap (S2) is formed by a saddle roller (26) and a lower compensated roller (28). Both compensating rollers are underneath. Gaps are parallel and at right angles to web advance. Pressing planes (through pairs of press roller axes) are mutually inclined at angle  alpha , lower rollers being closer. Wrapped rollers of the pairs, have the same diameter. The second, following gap (S2) has an upper, compensating saddle roller, and a conventional cylindrical lower roller.
Patent DE-19921209-A1 (DE)
Inventor: LORENZ JUERGEN
IPC: C08J5/04
Filed: 1999-05-07
Abstract: The invention relates to a thermoplastic composite material containing an organic fiber material and a mixture of two or more organic fiber materials and a thermoplastic bonding agent. The invention further relates to a method for producing said thermoplastic composite material and to the use of said thermoplastic material in the surface coating of objects.
Patent DE-19922133-A1 (DE)
Title: Digital hearing aid instrument
Inventor: HAMACHER VOLKMAR
IPC: H04R25/00
Filed: 1999-05-12
Abstract: The hearing aid includes a microphone (1), a signal processing arrangement (2), a loudspeaker (3), and an oscillation detector (4) for determining an acoustic feedback. The oscillation detector comprises a periodic measurement element (5) for determining a respective number of digitised sample values in successive periods of an input signal (11) of the microphone (1).  The oscillation detector comprises elements for determining a long-term average value and a short-term average value from the digitised sample values. There is also a comparator element (8) for comparing the long-term average value and the short-term average value. An absolute value element (13) is used for correcting a sign of the corresponding difference, and a further average value element is provided for smoothing the difference between the long-term average value and the short-term average value.
Patent DE-19924119-A1 (DE)
Title: Filter panel spring clips forming a chain link preventing unintended opening and discharge under pressure
Inventor: ZAHN HANS
IPC: B01D25/172
Filed: 1999-05-26
Abstract: A filter assembly progressively forms filter cake on filter panels of increasing weight, exerting pressure on the panels and their supports. Each panel is supported on each side by stainless steel or plastic spring clips.
Patent DE-19924143-A1 (DE)
Title: Shading correction apparatus for image recording system
Inventor: YOO YOUNG-JUN
IPC: H04N1/407
Filed: 1999-05-26
Abstract: The arrangement includes a part which produces correction determination data periodically as shading data, determined by a shading reference pattern, to determine a point in time for a correction of the optical parts, if the operation mode of the image recording system is in a correction determination mode. This also notifies whether a deviation between the correction determination data at a current time, and the preset standard data, lies above a certain permissible value The arrangement includes an image sensor part with an analog to digital (A/D) converter (100) part for producing digital image signals by scanning a document. A shading memory (210) stores a shading element matrix which is previously determined by a first shading reference pattern, for the direct shading correction at each corresponding pixel. A correction time determination (220) part produces correction determination data periodically as shading data, determined by a second shading reference pattern, to determine point in time for a correction of the optical parts, if the operation mode of the image recording system is a correction determination mode. This also notifies whether a deviation between the correction determination data at a current time, and a preset standard data, lies above a certain permissible value.  A shading correction part implements the shading correction after reception of the output of the A/D converter part under application of the shading element matrix, if the operation mode of the image recording system is a real scanning mode.
Patent DE-19924860-A1 (DE)
Title: Strip rolling mill with working rolls of small diameter, in particular, for producing hard or extremely thin strip
Inventor: YASUDA KENICHI
IPC: B21B13/14
Filed: 1999-05-31
Abstract: The rolling mill with working rolls (2,3) and hydrostatic pressure bearings (12,13,14,15) serving for contactless support of the cylindrical sections of the working rolls or (in an alternative case) the cylindrical sections of the support rolls (8,9,10,11) having a number of stops. The stops ensure that the distance between the hydrostatic pressure bearings and the working rolls or (in the alternative case) the support rolls does not become less than a predetermined value.
Patent DE-19928733-A1 (DE)
Inventor: GRASL THOMAS
IPC: G11C11/00
Filed: 1999-06-23
Abstract: The invention relates to a semiconductor memory chip module (2') for a chip card, in which a non-volatile memory chip (EEPROM) (4) and a volatile memory chip (SRAM) (6) are stacked on top of each other and directly coupled with each other by vertical intermediate chip connections (16). The volatile memory with quick access enables programmes to be processed rapidly. Data can be stored permanently and securely through transfer to the non-volatile memory. A chip (8) with decoding circuits can be contained at a further level. A buffer capacitor (20) is also incorporated in a chip and is recharged to a constant supply voltage during operation.
Patent DE-19931069-A1 (DE)
Title: Solar collector system without frost protection medium in collector has hose compressed by ice volume occurring during frosty periods to enable collector heat to rise, melt ice
Inventor: DITTBERNER FRANZ
IPC: F24S10/50
Filed: 1999-06-30
Abstract: Water-filled system has 2 collector plates not rigidly clamped together but under spring force, whereby pipe connection of collector (1) and storage device (5) is implemented so that plastic hose (7) lies within metal pipeline. Hose is compressed by volume of ice occurring during frosty periods and thus restricts pipe space so that warm air rises in residual hose cross-section and melts ice by collector heat.
Patent DE-19932748-A1 (DE)
Title: Warmwasserspeicher
Inventor: LAQUA EKKEHARD
IPC: F24H1/20
Filed: 1999-07-14
Abstract: Die Erfindung betrifft einen Warmwasserspeicher mit einem Speichergehäuse und einem Brauchwasserbehälter, bei dem das Brauchwasser im Brauchwasserbehälter von der beim Umsetzen eines Brennstoffes erzeugten Wärme aufgeheizt wird und der einen Energie-Wandler zur Erzeugung elektrischer Energie im Speichergehäuse aufweist. Bei einfachem Aufbau wird ein verbesserter Wirkungsgrad dadurch erreicht, dass der Brennstoff einem Energie-Wandler zugeführt und in diesem umgesetzt wird, dass die bei der Energieumwandlung im Energie-Wandler freiwerdenede Wärme direkt dem Brauchwasser im Brauchwasserbehälter zugeführt wird und dass die erzeugte elektrische Energie zum Eigenverbrauch verwendet und/oder externen, elektrischen Verbrauchern und/oder dem öffentlichen Stromnetz zugeführt wird.
Patent DE-19937733-A1 (DE)
Title: Locking-out e.g. polyamide granules from gas flows following hot post-condensation treatment, takes place in rotary sector gas locks, in which sectors are individually flushed
Inventor: HENKEL JENS
IPC: B01J8/00
Filed: 1999-08-10
Abstract: Locking-out e.g. polyamide granules from gas flows following hot post-condensation treatment, takes place in rotary sector gas locks, in which sectors are individually flushed. Granules of high polymers are passed through gas locks, following temperature treatments. Each gas lock is of the rotary sectored type and incorporates a gas flushing system for emptied sectors. The first gas lock (4) separates solids from a primary- or protective gas flow. They reach the intermediate- or flushing vessel (11). The solids proceed through the secondary gas lock (12) into a secondary gas flow. Primary gas in counterflow to the solids, replaces the gas lock sector flushing gas many times over.  An Independent claim is included for corresponding plant carrying out the process.
Patent DE-19938797-A1 (DE)
Title: Fabricating scanner light source equalizing element for use with photo electrostatic device of contact image sensor
Inventor: LIANG NAI-YUEH
IPC: G02B5/02
Filed: 1999-08-16
Abstract: The image scanner comprises a light source illuminating the scanned object. The manufacturing process provides a target film and its characteristic curve, determining transparency of the exposed target film relation to the light intensity during the film exposure. The necessary transparency curve of the film is determined from two light intensity curves, the first one for bright light impinging onto the object from light source, and the second one describing preset brightness desired at the object. The target film is exposed, while adjusting the light source intensity, considering the characteristic curve of the film to be exposed, such that the film obtains the required transparency curve. The film is developed and forms the light source equalizing element.  Independent claims are included for a light source and an image scanner.
Patent DE-19946784-A1 (DE)
Title: Cosmetic composition, for preventing greasy appearance on hair, contains nanoparticles of oxide, oxide-hydrate, hydroxide, carbonate, silicate or phosphate of calcium, magnesium, aluminum, titanium, zirconium or zinc
Inventor: DICKHOF SUSANNE
IPC: A61K8/04
Filed: 1999-09-29
Abstract: A cosmetic agent contains nanoparticles of an oxide, oxide-hydrate, hydroxide, carbonate, silicate and/or phosphate of Ca, Mg, Al, Ti, Zr or Zn.
Patent DE-19946906-A1 (DE)
Inventor: GORDON UWE
IPC: F02M61/16
Filed: 1999-09-30
Abstract: Disclosed is a fuel-injection valve for internal combustion engines comprising a valve body (1) whereby a piston-shaped valve member (10) which moves in an axial direction counter to the closing spring (33) is arranged in a bore (11) on the combustion chamber side of said valve body. By an inward opening movement, said valve member open at least one injection duct (16, 17) which is formed on the wall of the bore (11). The valve member (10) on the side opposite to the combustion chamber becomes spring plate (30) which is arranged in a spring chamber (36) which houses the closing spring (33) and which has a valve-lift stop surface (18) on the surface opposite to the combustion chamber. A control piston (43) is arranged in the area opposite the combustion chamber of the valve body (1) and defines a hydraulic control chamber (56), projecting into the spring chamber (36) and surface thereof facing the combustion chamber forms a valve-lift stop surface (44). Depending on the amount of pressure in the control chamber (56), the control piston (43) can be displaced counter to the closing force of a return spring (53) from a first lifting position which is remote from the valve member (10) towards said valve member (10) into a second lifting position wherein the control piston (43) limits the maximum opening lift movement (h) of the valve member (10) to a partial lift movement (hT).
Patent DE-19947081-A1 (DE)
Inventor: AIGNER ROBERT
IPC: H03H3/02
Filed: 1999-09-30
Abstract: The acoustic mirror is essentially comprised of at least one first insulating layer (Il'), a first metal layer (M1') arranged thereon, a second insulating layer arranged thereon (I2') and a second metal layer (M2') arranged thereon. An auxiliary layer (H') is produced on the first insulating layer (I1') whereby a recess (V') extending as far as the first insulating layer (I1') is created therein. The first metal layer (M1') is substantially deposited and removed by chemical/mechanical polishing until the parts of the first metal layer (M1') arranged outside the recess (V') are no longer present. The second metal layer (M2') is also produced in a recess (V') with the aid of chemical/mechanical polishing. More than two insulating layers (I1', I2') and two metal layers (M1', M2') can be provided. The first metal layer (M1') and the second metal layer (M2') can be produced in the same recess (V').
Patent DE-19948381-A1 (DE)
Title: Traffic management system calculates individual route based on environment, road condition, traffic volume and communicates information to user terminals e.g. mobile phones
Inventor: CLEEMANN LUTZ
IPC: G01C21/34
Filed: 1999-10-07
Abstract: Individual route calculation module (6) is connected to central time table module (7) with time tables of connected traffic units (21,22). Modules (11-13) acquire information regarding environment, road condition, traffic volume respectively, to calculate individual route. Users communicate through mobile telephones (1-3) with a base station (4) of management system to obtain selected route information.
Patent DE-19949151-A1 (DE)
Title: Teat sleeve for use with milking machines, comprises first and second components which are joined to one another in such a way that either one of them can be changed when required
Inventor: RICHTER ECKART
IPC: A01J5/08
Filed: 1999-10-12
Abstract: The teat sleeve (1) for use with milking machines is made up of at least one first (13) and one second (14) component which are joined to one another in such a way that either one of them can be changed when required.