baber/WOPTO huggingface dataset:
Patent DE-19815298-A1 (DE)
Inventor: ZEIMES MANFRED
IPC: C21C7/10
Filed: 1998-04-06
Abstract: RH vacuum decarburization process for molten steel uses a decarburization kinetics computer model to determine the carbon content reduction for comparison with a threshold carbon content value. RH vacuum decarburization process for molten steel comprises: (a) determining the differential force for melt circulation from the melt differential pressure in riser and fall pipes resulting from injected transport gas (VFG) and produced reaction gas (VCO) in the riser pipe (5); (b) determining the circulating melt mass flow (MSt) from the differential force; (c) determining the reduction in oxygen and carbon contents in the melt using a computer model for decarburization kinetics; (d) repeating steps (a) to (c) if the determined carbon content is greater than a threshold value (Ce); and (e) ending the treatment if the determined carbon content is not greater than the threshold value.
Patent DE-19815891-A1 (DE)
Title: Shaft cover for use in roads
IPC: E02D29/14
Filed: 1998-04-08
Abstract: The cover has a frame in which is inserted a lid having a lid frame and a peripheral lid lining in which an inlay panel is releasably inserted. The inlay panel is held by several holder magnets located in the lid lining and several securing elements, which are located on the peripheral wall of the lining an engage on the peripheral wall of the inlay panel. The securing elements are in the form of screws whose head ends are accessed via an opening in the lid frame. The peripheral wall of the lid lining has recesses for water ruin-off.
Patent DE-19816279-A1 (DE)
Title: Multi-element roof or ceiling plate for buildings
Inventor: RIFFEL ERNST
IPC: B28B23/02
Filed: 1998-04-11
Abstract: The elements making up the roof plate each have a lower plate (3) and upper plate (4) with support webs (5) mounted in-between. Holding devices (17,18) for the transverse reinforcements (19,20) for the two plates are also provided. The holding devices are formed by a grid support (16) projecting vertically each side over the relevant support web with openings between the web and support holding the reinforcement. Heat insulation (7) can be provided between the lower plate and upper plate.
Patent DE-19817978-A1 (DE)
Title: Fördervorrichtung zum Austragen eines Fördergutes aus einem Kessel
Inventor: BECKER KARL
IPC: F23J1/02
Filed: 1998-04-22
Abstract: Die Erfindung besteht aus einer Fördervorrichtung zum Austragen eines Fördergutes, insbesondere von Schlacke oder Asche, aus einem Kessel, welche ein Fördermittel zum Abfördern des Fördergutes entlang einer Förderstrecke umfaßt, bei der das Fördermittel mit einem Kühlmittel so kühlbar ist, daß Fördergut und Kühlmittel zumindest durch eine wärmedurchlässige Trennwand (30) voneinander getrennt sind. Außerdem besteht die Erfindung in einem Verfahren zum Austragen eines Fördergutes, insbesondere Schlacke oder Asche, aus einem Kessel, bei dem das Fördergut gekühlt wird, und bei dem das Kühlen im wesentlichen durch Wärmeübergang auf ein Kühlmittel erfolgt, das getrennt vom Fördergut geführt wird.
Patent DE-19820168-A1 (DE)
Inventor: BABEL WOLFGANG
IPC: C08G63/06
Filed: 1998-04-30
Abstract: The invention relates to the microbial synthesis of polyhydroxy alcanoic acids [PHA(B)] from substrates which are potentially ecotoxic and must therefore be detoxified and which present the phenomenon of substrate inhibition when they can be used by micro-organisms as a source of carbon and energy for growth and reproduction. The inventive method for the continuous production of PHB is characterised in that strains of micro-organisms which are known to form PHB are bred chemostatically with maximum heat production on substrates which present growth inhibition with a substrate surplus. The maximum heat produced is adjusted according to a maximum proportion of PHB contained in the biomass, using the substrate flow rate.
Patent DE-19821721-A1 (DE)
Title: Secondary beam working position standing light enables relatively small areas, e.g. desks, to be illuminated and can be simply set up for specific conditions
Inventor: SCHIEBOLD TOBIAS
IPC: F21V7/00
Filed: 1998-05-14
Abstract: The light has a frame (1) with a projection lamp (9) and a reflector unit (3) with reflector facets mounted so that the light from the projection lamp can be essentially fully reflected by the reflector unit onto the surface to be illuminated.  The reflector unit has regularly arranged facets with an asymmetrical reflection surface, at least wrt. one direction.  The projection lamp is pivotable in a plane parallel to this direction
Patent DE-19822218-A1 (DE)
Title: Access protected data carrier, chip card
Inventor: VATER HARALD
IPC: G06K19/073
Filed: 1998-05-18
Abstract: The sequence of commands to carry out an operation is varied for security specific operations. The device prevents conclusions from being made about secret information from signals intercepted by microprobe. The sequence of the operations which the chip is carrying out is varied, where possible, according to  a set schema, chance or the sequence is determined by the input data to prevent intruder orientating self according to sequence of operations.
Patent DE-19822666-A1 (DE)
Title: Shift transmission selector shaft operating device
Inventor: ROGG ANDREAS
IPC: F16H61/28
Filed: 1998-05-20
Abstract: The selector shaft (2), with a central guide axis, has a shift finger (4) integral with forks (12 and 14).  Next to each fork, a component (16 and 18) is mounted to swivel about an axis fixed on a gearbox housing and engages with teething (16a and 18a) into grooves (12c). The teething meshes with further teething (20a), which are formed on the drive shaft (20 and 22) of an electric motor (24 and 26). When the electric swivel motor (24) is controlled, one of the components (16) is swivelled, whereby through keyed vertical engagement between the teething and the fork, the selector shaft is moved accordingly up or down.  When on the other side, the electric displacement motor (26) is operated, then the other component (18) is swivelled so that through keyed engagement between the teething (18a) and the other fork (14) is swivelled without being hindered by the other component. The selector shaft produces a shift movement.
Patent DE-19823248-A1 (DE)
Title: Wooden window frame with aluminium frame inserts
Inventor: HOLTHUS KLAUS-DIETER
IPC: E06B7/23
Filed: 1998-05-25
Abstract: A conventional wood and aluminium window frame is improved by incorporating an insect screen effective when window is partly opened. The design includes security protection to prevent insertion of forcing tools eg. jemmies. The ventilation path is via a profiled route.
Patent DE-19823314-A1 (DE)
Title: System for seat occupancy recording in motor vehicle
Inventor: STRUEKEN VOLKER
IPC: B60R21/01
Filed: 1998-05-26
Abstract: The system includes a sensor(5) integrated into the support section(2) of a gripping handle(1) in the roof of the vehicle. The support section is constructed as a shell accommodating the handle. An additional sensor is located on at least one joint of the handle to record whether the handle has been operated. The sensor may operate on an infra-red or ultrasonic principle.
Patent DE-19824408-A1 (DE)
Title: Empfänger für ein digitales Übertragungssystem
Inventor: PETERSEN JUERGEN
IPC: H04W88/02
Filed: 1998-05-30
Abstract: Die Erfindung betrifft einen Empfänger für ein digitales Übertragungssystem mit einem inkohärenten Übertragungsverfahren, der einen Entzerrer zur Bildung von Schätzwerten für eine Sequenz von über einen Übertragungskanal gesendeten Symbolen a[k] aus empfangenen Symbolen r[k] mittels einer die Übertragungseigenschaften beschreibenden Impulsantwort h[k] enthält. Um die Empfangsqualität bei einem inkohärenten Übertragungsverfahren und Übertragungskanälen mit Intersymbolinterferenzen zu verbessern, wird vorgeschlagen, daß der Entzerrer zur Ermittlung der Schätzwerte â[k] für die Sequenz von gesendeten Symbolen a[k] ein inkohärentes Maximum-Likelihood-Sequence-Estimation(MLSE)-Verfahren durchführt. Das inkohärente MLSE-Verfahren erzielt bei Kanälen mit Intersymbolinterferenzen deutlich bessere Ergebnisse als alle bekannten inkohärenten Empfangsverfahren. Gegenüber Frequenz- und Phasenoffset ist das inkohärente MLSE-Verfahren wesentlich robuster als alle bekannten kohärenten Empfangsverfahren. Auf eine aufwendige Frequenz- und Phasenregelung kann somit verzichtet werden.
Patent DE-19824902-A1 (DE)
Title: Schmelzeventil
Inventor: RUTZ ANDREAS
IPC: B29C48/255
Filed: 1998-06-04
Abstract: Die Erfindung betrifft ein Schmelzeventil, insbesondere für Extrusionsanlagen mit Hahnküken und Drehantrieb, wobei der Eintritt der Schmelze in das Schmelzeventil axial zum Hahnküken und der Austritt der Schmelze aus dem Schmelzeventil radial zum Hahnküken erfolgt.
Patent DE-19826623-A1 (DE)
Title: Shower cubicle of three hinged partitions and one fixed wall
Inventor: MUNCH PAUL-JEAN
IPC: A47K3/36
Filed: 1998-06-17
Abstract: The shower cubicle when ready for use has an oblong or square outline and two side partitions running orthogonally to the fixed wall.  An end wall on the end sides of the side partitions, together with the partitions, are  swiveled out of their position of use into a stowed-away position parallel with the fixed wall over the shower tray.  The side partitions have outward-locking hinges and the end wall has inward-locking hinges.  The hinge-axles of the two side partitions are differently spaced apart from the fixed wall.
Patent DE-19836159-A1 (DE)
Title: Windlass unit with two independently driven windlasses in rotatable rotor
Inventor: BRAUN MARTIN
IPC: B21C47/06
Filed: 1998-08-10
Abstract: The pin segments support on axially displaceable, wedge-shaped slide surfaces. The windlasses can be moved by rotation of the rotor from a starting position into a strip transfer position. The device for guiding and locating the incoming strip (4) is on a frame (15) which is power-driven and can be displaced. The frame (15) is supported on rails (14) and has a securing device (32) for its effective position and/or extreme positions. It has power-driven pivotable arms (23,26,29), which support pressure rollers (17,18,19) and/or deflector shells (20,21,22).
Patent DE-19836814-A1 (DE)
Title: Verfahren zur Herstellung von Iminen und Enaminen und gegebenenfalls deren Weiterhydrierung zu Aminen
Inventor: BREUER KLAUS
IPC: C07C251/02
Filed: 1998-08-14
Abstract: Verfahren zur Herstellung von Iminen und/oder Enaminen durch Anlagerung von Ammoniak, primären Aminen oder sekundären Aminen an Acetylene und/oder Allene, bei denen man die Umsetzung in der Gasphase bei erhöhter Temperatur in Gegenwart von einem amorphes und/oder kristallines Zink- und/oder Cadmiumsilikat enthaltenden Heterogenkatalysator durchführt.
Patent DE-19837319-A1 (DE)
Title: Casing for use with electrical and electronic equipment; has cover secured to base by screws and captive threaded sleeves
Inventor: SCHAADT DIETER B
IPC: H05K5/00
Filed: 1998-08-18
Abstract: The casing has a cover (2) that is secured to a base (1) by screws (3). The screws engage threaded inserts (8) that are captive within holes in the base. The hole is profiled and has an internal ramp profile (6) that is engaged by a shoulder (9) on the insert, so that it is self-locking.
Patent DE-19842496-A1 (DE)
Title: Procedure for controlling back-shifting of main gearbox having at least one higher and one lower transmission stage for car with IC engine and electrical machine
Inventor: TUMBACK STEFAN
IPC: F16H61/00
Filed: 1998-09-17
Abstract: The procedure controls the back-shifting of a main gearbox (3) with at least one higher and one lower transmission stage, for a car with an IC engine (1). The engine is connected via an input shaft of the main gearbox to the driving wheels of the car and an electrical machine (9). The electrical machine may be connected via another sort of gearbox, variable in its transmission ratio to the engine and the input shaft of the main gearbox. For back-shifting the main gearbox, the synchronizing speed of the lower transmission stage of the main gearbox is adjusted by a change of the transmission ratio of the other sort of gearbox. The adjustment of the synchronizing speed occurs at least by an increase of the transmission ratio of the other gearbox.
Patent DE-19845988-A1 (DE)
Title: Control method for pressurized water nuclear reactors
Inventor: BRUNA GIOVANNI
IPC: G21D3/00
Filed: 1998-10-06
Abstract: The method involves measuring, using sensors, the operational conditions, from which reactor operational magnitudes (dubbed observables) are determined. These are compared with previously-established magnitudes or data to guarantee reactor operation with modalities selected by the operator. Responses from the comparison are programmed-in. Responses are selected by an expert system, which exceed a predetermined threshold value, leading to the next processing step through the computer units. Computer units process adjusted responses as a function of determined intervals between measured values and previously determined magnitudes, to predict consequences of these responses on the final state. During adjustment of predictions, the computer units use the method of general perturbations. In this method, for expressions exhibiting Boltzmann polynomial expansion, only terms of order 0 and 1 are stored, with the addition of a coefficient, which takes into account mean distribution of higher moduli for asymptotic values of this parameter. This prediction is compared with previously adjusted values and from the possible responses, is selected that best answering, in terms of the selected modalities.
Patent DE-19849743-A1 (DE)
Title: Embedded DRAM, used in a microprocessor or digital signal processor
Inventor: LIOU FU-TAI
IPC: H01L21/8242
Filed: 1998-10-28
Abstract: An embedded DRAM production process comprises selective hydrogen treatment of a high melting metal oxide layer to form a conductive portion for a contact connection and leave a dielectric portion for a DRAM capacitor. An embedded DRAM production process comprises: (a) providing a substrate having a memory circuit region with transfer FETs and a logic circuit region with logic FETs; (b) applying and structuring a first insulating layer to form first and second source/drain region exposure openings above the memory circuit region and third conductive region exposure openings above the logic circuit region; (c) applying a first conductive layer which does not completely fill the openings; (d) applying a high melting metal oxide layer; (e) applying a masking layer which covers the first openings but not the second and third openings; (f) treating with hydrogen to convert the exposed metal oxide into electrically conductive material; (g) removing the mask; and (h) applying and structuring a second conductive layer such that a first electrode, a dielectric layer and a lower electrode are formed above each first opening and contact connections are formed above the second and third openings. Preferred Features: The high melting metal oxide is TiO2, Ta2O5, Fe2O3 or BaTiO3.
Patent DE-19852633-A1 (DE)
Title: Production line for wooden-frame elements for buildings comprises an assembly and adhesive application conveyor, a stepwisely operating conveyor, a HF installation, pressure stations, and an unloading conveyor
Inventor: ASMUSSEN EDGAR
IPC: B27M3/18
Filed: 1998-11-14
Abstract: The production line comprises an assembly conveyor (16) with a unit for one-sided application of an adhesive, a stepwisely operating conveyor (18), an high frequency scatter field installation (28) with a pressure station (10), and an unloading conveyor (14) with a pressure station (12).  An Independent claim is included for a method for two-sided gluing of ready-made building parts. It involves stepwise transport of wooden-frame elements through the high frequency scatter field a pressure stations.
Patent DE-19857506-A1 (DE)
Title: New liquid crystal cyanohydrin compounds with strongly negative dielectric anisotropy useful in various types of displays, obtained by conversion of ketones
Inventor: POETSCH EIKE
IPC: C09K19/30
Filed: 1998-12-14
Abstract: New liquid crystal cyanohydrin compounds (I) useful in displays are claimed, as are also cyanohydrin intermediates for the production of (I).  New liquid crystal cyanohydrin compounds are of formula (I). Independent claims are also included for their preparation and for novel intermediates of formula (IA). R<1>-(A<1>-Z<1>)m1-(A<2>)m2-Z<2>-(A<3>)m3-Z<3>-X-Z<4>-(A<4>)m4-(Z<5>-A <5>)m5-R<2>   (I) X  = a group of formula (II); B  = a group of formula (IIIA)-(IIIG);  A<1> - A<5>  = 1,4-phenylene (optionally with 1 or 2 CH groups replaced by N), trans-1,4-cyclohexylene (optionally with 1 or 2 CH groups replaced by O and/or S), cyclobutan-1,3-diyl, spiro(3.3)heptan-2,6-diyl or dispiro(3.1.3.1)decan-2,8-diyl, with each of these groups optionally having 1-4 H substituted by F, Cl, CN or 1-7C (optionally F- or Cl-substituted) alkyl, alkoxy or alkylcarbonyl, or with A<3> optionally also being a group of formula (IV);  m1 - m5  = 0, 1 or 2, with their sum being 1, 2 or 3;  Z<1>, Z<3> and Z<5>  = CH2O, OCH2, COO, OCO, CH2CH2, CF2CF2, CF=CF, CH=CH, C?=C or a single bond;  Z<2>  = as for Z<1> or is CO or CH2 when A<2> = a group of formula (IV);  Z<4>  = CO or CH2;  R<1>  = 1-12C alkyl or, when m1 and m2 = 0 and Z<2> = a single bond, optionally also a group of formula -(Y)m6-Q-R<3>, with the 1-12C alkyl optionally having one or more CH2 groups replaced by O, CO, COO, OCO, CF2, CH=CH, CF=CF, C?=C, CF=CFH, CH=CF2 or CF=CF2 , such that the O atoms are not directly bonded to each other;  R<2>  = as for R<1> or F, Cl, CN, NCS, CF3, OCF2H, OCF3, SF5 or, when m4 and m5 = 0 and Z<2> = a single bond, also a group of formula -(Y)m6-Q-R<3>;  Y  = CO or CH2; m6  = 0 or 1;  Q  = 2-20C straight chain alkylene with at least one CH2 group replaced by CH=CH and optionally with further CH2 groups replaced by O, CO, CF2, CH=CH, CF=CF or C?=C such that the O atoms are not directly bonded to each other;  R<3>  = H, F or Cl;  there also being the proviso that B is other than a group of formula (IIID) when m1 - m4  = 0, Z<2> and Z<3> = a single bond, Z<4> = CO, R<1> = 1-10C alkyl, R<2> = 1-10C alkyl or alkoxy, F, Cl or CN and (Z<5>-A<5>)m5 = Phe, Cyc, Phe-Phe, Phe-Cyc, Phe-Dio, Cyc-Cyc or Phe-COO-Phe where Phe = 1,4-phenylene, Cyc = trans-1,4-cyclohexylene and Dio = 1,3-dioxan-2,5-diyl.
Patent DE-19857800-A1 (DE)
Title: Electron beam tube with two grids has pot-shaped curvature in inner region of first grid stop towards second grid electrode and extending over edge of first carrier aperture
Inventor: HOERSCH GERHARD
IPC: H01J29/48
Filed: 1998-12-15
Abstract: The electron beam tube has a grid arrangement with a cathode and two grid electrodes in the beam direction. The first grid electrode has a carrier with an aperture and stop spanning the aperture, connected at the edge to the carrier and with a central beam opening. The first grid stop has a pot-shaped curvature in its inner region towards the second grid electrode extending over the edge of the first carrier aperture.
Patent DE-19860541-A1 (DE)
Title: Composition for the treatment of vascular disease comprises holozyme with hyaluronate lyase activity from microbial origin
Inventor: MUELLER PETER-JUERGEN
IPC: A61K38/51
Filed: 1998-12-23
Abstract: A pharmaceutical composition (I) for the treatment of vascular disease comprises a hyaluronate lyase (II) as a holozyme of microbial origin, in highly purified form and/or its fragment and a stabilizer, diluent and a carrier.
Patent DE-19900453-A1 (DE)
Title: Electromagnetically controlled bi-directional freewheeling clutch
Inventor: BAXTER JUN RALPH W
IPC: F16D28/00
Filed: 1999-01-08
Abstract: The electromagnetically controlled bi-directional freewheeling clutch for selective connection of a first rotary part with a second rotary part has at least one clutch support (14) which is connected to the first rotary part and  is located in pivoting fashion between two working positions. The support(s) comprise(s) at least one permanent magnet (24,26).  An electric excitation coil (30) builds up a magnetic field near the clutch support(s), the field having either a positive polarity or a negative one according to the direction of the current through the coil. The support can be pivoted into one working position when the field is positive and into the other position when the field is negative. A reaction part (20) is connected to the second rotary part for selective working together with the clutch support(s).
Patent DE-19902238-A1 (DE)
Title: Rear body section for notchback motor vehicle with boot lid has rear window which in relation to roof section fixed to vehicle is movably mounted, and movable section is provided between roof section and rear wall
Inventor: WAGNER PEER-OLIVER
IPC: B62D25/10
Filed: 1999-01-21
Abstract: The rear window(2) in relation to the roof section(1) fixed to the vehicle is movably mounted, and a movable section(5) is provided between the roof section and rear wall(4). The boot lid(7) is constructed in two sections, and the division between the upper section(9) and rear wall extends along a rear wall edge and the rear wall section is mounted to pivot on the body. The rear wall section may be mounted on the body by a four member hinged linkage.
Patent DE-19906933-A1 (DE)
Title: Opposed windscreen wiper system for motor vehicles with right-hand and left-hand drive has wiper arm for driver's side which when in parked position projects further in wiping direction than wiper arm on front seat passenger's side
Inventor: ZIMMER JOACHIM
IPC: B60S1/04
Filed: 1999-02-19
Abstract: The wiper arm(54) for the driver's side(58) when in the parked position projects further in the wiping direction than the wiper arm(62) on the front seat passenger's side. In the parked position the wiper blade(96) for the driver's side lies over the wiper blade(98) for the passenger's side. The driver's side wiper arm with a right-hand drive configuration is axially symmetrical to the driver's side wiper arm with a left-hand drive configuration, and the same applies to the passenger's side wiper arm.  The mountings and drive shafts are the same for right hand and left hand drive.
Patent DE-19909561-A1 (DE)
Inventor: BEHRENS STEFAN
IPC: B60G7/02
Filed: 1999-03-04
Abstract: The invention relates to a rear axle for a motor vehicle that has a guide rod assembly (11). The guide rod assembly is constructed from two wheel-bearing trailing links (13a, 13b) which run parallel to one another and are joined together in the area of the ends furthest away from said wheels by a cross member (14) that is rigid, yet has a high degree of torsional flexibility. Two swivel bearings (16a, 16b) which are located at a certain distance from one another are provided for mounting the guide rod assembly on the motor vehicle body (17). The guide rod assembly (11) is mounted on the motor vehicle body (17) by means of an essentially vertical lever arm (L2) to avoid a longitudinal displacement of the rear axle despite the non-rigid design of the bearing.
Patent DE-19909913-A1 (DE)
Inventor: KLEINDIEK STEPHAN
IPC: H02N2/12
Filed: 1999-03-06
Abstract: The drive element (10) has a rotor (11) held in a bearing (12-14) and at least one piezoelectric element. The bearing has a rotor seat mounted on a bearing block, which can be rotated between limits. The bearing block is rotated by the extension or contraction of the piezoelectric element, as it is acted upon by an electric voltage.