baber/WOPTO huggingface dataset:
Patent DE-19846225-A1 (DE)
Inventor: HANNEMANN FRANK
IPC: F02C3/28
Filed: 1998-10-07
Abstract: A gas and steam turbine installation (1) comprising a waste heat steam generator (30) arranged downstream from the gas turbine (2) on the flue gas side, whereby the heating surfaces are connected to the water-steam circuit (24) of a steam turbine (20). A gasification device (132) is arranged upstream from the combustion chamber (6) of the gas turbine for integrated gasification of a fossil fuel (B) via a fuel line (130). An installation such as the inventive gas and steam turbine installation (1) should also be able to operate with a particularly high degree of efficiency when oil is used as a fossil fuel (B). According to the invention, a heat exchanger (150) is arranged in the fuel line (130) on the primary side, when seen in the direction of flow of the gasified fuel (B), upstream from a mixing device (146) that adds nitrogen (N2) to the gasified fuel (B), whereby said heat exchanger is configured on the secondary side as an evaporator for a flow medium. The heat exchanger (150) is connected to the combustion chamber (6) of the gas turbine on the steam side.
Patent DE-19847013-A1 (DE)
Title: Einparkhilfesystem
Inventor: WINNER HERMANN
IPC: B60Q1/48
Filed: 1998-10-13
Abstract: Ein Einparkhilfesystem für ein Fahrzeug umfaßt eine Meßeinrichtung (1, 2, 3, 4, 7) zum Messen des momentanen Abstands des Fahrzeugs von einem Hindernis, eine Auswerteeinheit (8), die ein von der Meßeinrichtung ausgegebenes Abstandssignal (x) mit einem Abstandsgrenzwert (x¶A¶, x¶B¶, x¶C¶) vergleicht und einen Warnsignalgeber (9), der ein für einen Fahrer des Fahrzeugs wahrnehmbares Warnsignal erzeugt, solange das Abstandssignal den Abstandsgrenzwert überschreitet, wobei die Auswerteeinheit (8) den Abstandsgrenzwert gemäß einer vorgegebenen Funktion des Bewegungszustands des Fahrzeugs dynamisch festlegt.
Patent DE-19849878-A1 (DE)
Title: Programmierung von Steuergeräten bei geschlossenem Gehäuse
Inventor: LAMM HUBERT
IPC: H05K5/00
Filed: 1998-10-29
Abstract: Die Erfindung betrifft ein elektrisches, progammierbares Steuergerät, das in einem geschlossenen Kunststoffgehäuse untergebracht ist. Ein Umprogrammieren wird dadurch vereinfacht, dass Programmieranschlüsse (12) des Steuergerätes (20) als Lötpads ausgebildet sind, die unmittelbar hinter dünnwandigen, leicht durchstoßbaren Wandbereichen (21) des Kunststoffgehäuses (20) angeordnet sind.
Patent DE-19854127-A1 (DE)
Title: Cleaning system for motor vehicle screen has nozzle bodies mutually independently controllable depending on speed of vehicle to deliver fluid to same area of screen
Inventor: KOBER RAINER
IPC: B60S1/48
Filed: 1998-11-24
Abstract: The system has at least two nozzle bodies (5,6) for producing jets of washing fluid towards the screen, a washing liquid pump (4) for delivering fluid from a tank to the nozzle bodies via a fluid line. The nozzle bodies are mutually independently controllable (13) depending on the speed of the vehicle according to their spraying characteristics and/or the washing fluid delivered to them to deliver fluid to the same area of screen.
Patent DE-19859247-A1 (DE)
IPC: B42D1/00
Filed: 1998-12-22
Abstract: The invention relates to a packaging element (1), especially an envelope, a package insert or an attachment for printed products, especially magazines. Said packaging element consists of a paper, film or cardboard-like multilayered sheet component (3) in which a pocket (6) with a window (4) and an insertion slit (5) is integrated for an essentially flat enclosed product (7) (trade sample or free gift). The sheet component (3) comprises a front side (8) which is provided with a window (4) and a rear side (9) which is connected to said front side (8). Either the rear side (9) or the front side (8) is provided with an insertion slit (5) for the enclosed product (7). Said insertion slit (5) opens into the pocket (6). A blocking element (10) is arranged in the insertion slit (5) and can be folded over when the enclosed product (7) has been inserted into the inner area (11) of the pocket (6), interlocking the enclosed product (7) safely into the pocket (6).
Patent DE-19902702-A1 (DE)
Inventor: DILL DIETER ROMAN
IPC: G10D13/02
Filed: 1999-01-14
Abstract: The invention relates to a method and a device for tensing or releasing a membrane of a musical instrument. According to the inventive method, a pressurised fluid is guided into at least one variable pressure chamber which is formed by an elastically extendible hollow body. The membrane is then subjected to pressure between a membrane support and a membrane fixing device by means of the pressurised fluid which is introduced into the variable pressure chamber. The pressure is exerted evenly, under control and over the entire circumference of the membrane. The membrane is only fixed by a band so that it can be tensed or relaxed or changed very simply and rapidly. Said band is fixed in such a way that it can vibrate freely in relation to the resonance body while the membrane is being subjected to pressure by the pressurised fluid which is introduced into the variable pressure chamber.
Patent DE-19905733-A1 (DE)
Title: Purification of nitrogen oxide containing waste gas involves preheating raw gas to be purified  in one part of the heat storage chamber connected by switch chamber in a reactor
Inventor: SCHEDLER JOHANNES
IPC: F23G7/06
Filed: 1999-02-11
Abstract: A reactor (1) is made up of 2n+1 pairs of heat storage chambers (A,A',B,B',...) connected using a switch chamber (4a,4b).  n is a whole integer greater than 0.  The raw gas to be purified is feed to the heated heat storage composition (11) of n heat storage chamber pairs (A,A',B,B',...) for the purpose of preheating, and the de-nitrided heated pure gas is feed to the heat storage composition (11) of another n heat storage chamber pair (A,A',B,B',...) counter currently.  The reduction of the nitrogen oxide is with the reduction agent on a combustion chamber in the heat storage chamber (A,A',B,B',...) arranged in the catalyst composition (12). In the process for purifying nitrogen oxide containing waste gas in a reactor with heat storage composition having heat storage chambers, the raw gas to be purified is preheated in a portion of the heat storage chamber, and feed to a combustion chamber after heating and then to a catalyst composition for reduction of nitrogen oxide using a reduction agent.  The de-nitrided heated pure gas is heated in the heat storage chamber in another part of the heat storage chambers.
Patent DE-19911156-A1 (DE)
Title: Rotary lathe for finishing longer length workpieces has mechanically independent cross slides with one supporting head stock and other supporting tail stock
Inventor: HOWEY-LIEBER WOLFGANG
IPC: B23B3/16
Filed: 1999-03-12
Abstract: The head stock (38)is mounted horizontally and vertically movable on a first cross slide (18) whilst the tail stock (44) is mounted on a second cross slide (20) to move horizontally and vertically mechanically independently of the head stock.  The horizontal (Z axis) and the vertical (X axis) movements of the two stocks can be coupled electronically through CNC control. The two cross slides are movable on a common horizontal guide way (12) and can be driven by an electromagnetic linear drive.
Patent DE-19911549-A1 (DE)
Title: Combination device for cutting up fruit
Inventor: FEDEROLF HEINZ
IPC: B23D35/00
Filed: 1999-03-16
Abstract: The device is operated by a two-handed safety switch (11) which switches on the electric motor (14). The drive is converted by the electric motor and swing crank bar (15) into a linear movement to cut the fruit in slices which can fall hygienically onto a conveyor belt (12) without loss of juice. The fruit can also be divided up into chunks through the same drive. When cutting the parts are guided clean through the blade (4) in the set position.
Patent DE-19912614-A1 (DE)
Title: Two-compartment, mainly plastic, centrifugal pump with submerged rotor has bearings made in one piece with compartment wall or bearing support
Inventor: JAEKEL DETLEF
IPC: H02K5/128
Filed: 1999-03-22
Abstract: A two-compartment centrifugal pump with a fully immersed rotor assembly is made largely of plastic. It has one bearing (3) made in one piece with the compartment wall (1) and the other in one piece with the bearing support. Alternatively a separate bearing bush with the same coefficient of thermal expansion as the housing is molded into position.
Patent DE-19913132-A1 (DE)
Title: Loud speaker for producing high audio frequencies using piezoelectric ceramic
Inventor: NAKAMURA TAKESHI
IPC: H04R17/00
Filed: 1999-03-23
Abstract: The loudspeaker (10) includes a sound producing vibrator (12) made of piezoelectric ceramic in a diaphragm shape, the electrodes (16, 18) cover the vibrating body (14). The vibrating body is polarized in the direction of it's thickness to produce the sounds.
Patent DE-19913821-A1 (DE)
Inventor: BUSCH JOCHEN
IPC: F16C35/04
Filed: 1999-03-26
Abstract: Device for sealing gap between a shaft (2) and a machine housing (3) has a compensator (14) connected to a sealing and bearing housing (10) by an inner annular fastener (23) and to the machine housing by an outer annular fastener (25). An elastic bridging component (24) is situated between the fasteners. The bearing housing, inner fastener and outer fastener all have seating recesses (26, 27, 28). The bridging component has two elastomeric sealing rings (24a, 24b) which fit into these seating recesses.  The device for sealing the gap between a shaft (2) and a machine housing (3) comprises a sealing and bearing housing (10) which surrounds the shaft and contains a anti-friction bearing device (11) and a row of sealing lips (13) which follows alterations in the shaft due to bending or thermal expansion. A compensator (14) for these variations is connected to the sealing and bearing housing by an inner annular fastener (23) and to the machine housing by an outer annular fastener (25). An elastic bridging component (24) is situated between the fasteners. The bearing housing, inner fastener and outer fastener all have seating recesses (26, 27, 28). The bridging component has two elastomeric sealing rings (24a, 24b) which fit into these seating recesses.
Patent DE-19914398-A1 (DE)
Title: Attachment arrangement has electrically insulating element with at least two pref. flat sections for mounting between contact surfaces of block and shoulder surfaces of groove
Inventor: HAMM ROLAND
IPC: F16B37/04
Filed: 1999-03-30
Abstract: The attachment arrangement has an electrically insulating element (34) with at least two first, pref. flat sections (44) for mounting between contact surfaces (42) of a groove block with an internal or external thread, esp. a hammer head nut or bolt, and shoulder surfaces (28) of the groove (18).
Patent DE-19915923-A1 (DE)
Title: Dryer for textile piecegoods with recirculating air
Inventor: FOEHLISCH MANFRED
IPC: F26B21/02
Filed: 1999-04-09
Abstract: The dryer for textile piecegoods, using recirculating air, has a shaft (31) for the bypass flap (30) in the lower half of the bypass opening (29).  The bypass flap (30) has a longer (32) and a shorter (33) leg.  The length of the longer leg (32) is at least equal to the gap between the shaft (31) and the upper edge (34) of the deflection plate (24). To set the flap (30) into the bypass setting, the bypass opening (29) is divided into two sections.  One part is a flow section (37) linked to the pressure chamber (25) and a suction section (38) is connected to the distribution chamber (26).  The dimensions of the opening of the flow section (37) to the opening of the suction section (38) are in a ratio of 2.5 to 5.0. The bypass flap (30) is at an acute angle to the vertical, with its upper end offset towards the distribution chamber (25). The shaft (31) for the bypass flap (30) is higher than the upper edge (34) of the deflection plate (24). Limit stops (40,41) with spring plates (42,43) are at the upper and lower ends of the bypass opening (29).
Patent DE-19922271-A1 (DE)
Title: Emergency rear exit for private motor vehicle has rear bench seat and boot floor panel installed together on slide which is movable in longitudinal direction of vehicle
IPC: B60J9/02
Filed: 1999-05-06
Abstract: The rear bench seat and boot floor panel are together installed on a slide which is movable in the longitudinal direction of the vehicle. All the seats of the vehicle may be installed on the slide. The hatch back can be opened at least as far as the headroom of the passenger saloon. The unlocking of the slide can be effected from the saloon and from the boot, and may be unlocked automatically when the hatch back is unlocked.
Patent DE-19926506-A1 (DE)
Inventor: VOGT THOMAS
IPC: F01L9/04
Filed: 1999-06-10
Abstract: The invention relates to a method for the load-controlled operation of electromagnetically actuated inlet valves of an internal combustion engine. The aim of the invention is to obtain low loads for high rotational speeds in an internal combustion engine with electromagnetically actuated inlet valves. To this end, one inlet valve of a cylinder is operated in the free-flight phase, i.e. not kept in the open position, and the other inlet valve of the cylinder is kept open longer accordingly. Alternatively, the first valve can also be kept closed.
Patent DE-19927946-A1 (DE)
Title: Gripper mechanism for sheet or plate-shaped objects manipulating device, especially post processing machine, applies additional closing pivot torque when pulling forces act if claws closed
Inventor: STING MARTIN
IPC: B65H5/10
Filed: 1999-06-18
Abstract: The gripper mechanism has a plane approximately perpendicular to the longitudinal axis of the gripper arm, contg. the contact area between the object (G) and a pivotable gripper claw (6a, 6b) and at a distance (S) from the claw pivot axis in the arm axis direction so that an additional pivot torque acts on it in the closing direction when pulling forces act that tend to remove the object when the claws (5, 6a, 6b) are closed.
Patent DE-19928210-A1 (DE)
Title: Isolated neuronal cell material free of glial cells, useful for transplantation, e.g. to treat Parkinson's disease
IPC: A61K35/12
Filed: 1999-06-19
Abstract: Isolated neuronal cell material (A) that contains no physiologically active, immunocompetent glial cells, is new.  Independent claims are also included for the following: (1) transplantable neuronal cell material (B) obtained from (A); (2) progenitor cell lines (C) from monoclonal mammalian, preferably human, progenitor cells that have been exclusively, or predominantly, differentiated into neuronal cells by addition of suitable differentiation agents; (3) producing (M1) cell cultures, capable of growth, from progenitor cells; (4) cell cultures produced by (M1); and (5) transplantable neuronal cell materials obtained from cultures of (4).
Patent DE-19928327-A1 (DE)
Title: Water closet cabin hygiene improvement kit for use in building has fresh and foul water tanks, integral washing basin, toilet, water tap, paper holder, mirror, waste basket, heating, lighting
Inventor: VAROSANEC ANTON
IPC: E03D7/00
Filed: 1999-06-21
Abstract: The kit has a built-in freshwater tank, foul water tank with integral washing basin, toilet, self-closing water tap, paper holder, mirror, waste basket, heating and lighting The kit can also contain a bidet. The fresh water can be used for flushing the toilet and washing the hands.
Patent DE-19928626-A1 (DE)
Title: Vorrichtung zum Öffnen und Verschliessen einer Öffnung
Inventor: KUNZ ALFRED
IPC: F16K31/52
Filed: 1999-06-23
Abstract: Bei einer Vorrichtung zum Öffnen und Verschließen einer Öffnung (1), insbesondere einer Austragsöffnung für ein fließ- oder rieselfähiges Produkt, mit einem Ventilteller (2) soll der Ventilteller (2) beim Öffnen der Öffnung (1) durch einen Kniehebelmechanismus (9) aus dem Bereich eines Produktstromes schwenkbar sein.
Patent DE-19931055-A1 (DE)
Inventor: PAULWITZ CHRISTIAN
IPC: H02H9/00
Filed: 1999-07-06
Abstract: The invention relates to a protective device for capacitors (4 to 10) which are subjected to high-frequency voltages that are higher in relation to those under normal operating conditions, in particular, in a voltage range which lies significantly above the nominal voltage, as a result of a malfunction. The protective device functions in such a way that the current which is applied as a result of the voltage at the capacitors (4 to 10) is limited by a thermistor (11, 12).
Patent DE-19932169-A1 (DE)
Title: Power steering system for motor vehicle generates information signal whose oscillation amplitude rises with increasing steering torque signal, falls with decreasing steering torque signal
Inventor: KOEPFER TOBIAS
IPC: B62D5/00
Filed: 1999-07-13
Abstract: The system has at least one steering actuator and at least one steering wheel actuator that generates a reaction signal consisting of a steering torque signal and an information signal that it transfers to the steering wheel. The oscillation amplitude of the information signal rises with increasing steering torque signal and falls with decreasing steering torque signal.
Patent DE-19934169-A1 (DE)
Title: Stable cosmetic and/or dermatological preparations useful e.g. for combating blemished skin and treating seborrhea, acne vulgaris or  seborrheic eczema, comprises nanoparticulate sulfur
Inventor: LANGE ILONA
IPC: A61Q19/00
Filed: 1999-07-21
Abstract: Cosmetic and/or dermatological preparation (I) comprises nanoparticulate sulfur (NPS) having an average particle diameter of 1-1500 (preferably 25-800) nm.  An Independent claim is included for the use of NPS for the production of cosmetic or dermatological compositions.
Patent DE-19936177-A1 (DE)
Title: Ball-point writing pen has a structured grip surface with a stronger flexible elasticity for improved tactile control while writing
Inventor: HADTKE FREDERICK B
IPC: B43K7/00
Filed: 1999-07-31
Abstract: The ball-point writing pen (10) has a structured outer grip surface (30) which has a stronger flexible elasticity than the body of the pen shaft. The pen frame grip and the shaft frame together define the grip surface on the pen shaft housing. The grip section has overlapping concave recesses (44) and compression slits (42) and common zones (46) for the distortion and elasticity in use.
Patent DE-19936412-A1 (DE)
Inventor: NICK PETER
IPC: C12N15/31
Filed: 1999-08-03
Abstract: The invention relates to DNA constructs possessing a mutated C-terminal alpha-tubulin sequence. The invention also relates to plant cells and to plants containing said constructs. The invention further relates to methods for the production of said plants.
Patent DE-19941656-A1 (DE)
Title: New fluorothiophene, furan, isoxazole, thiazole, cyclopentane, cyclopentene and alkylfluorothiophenecarboxylic acid compounds are useful in liquid crystals mixtures and synthesis of liquid crystals, agrochemicals and pharmaceuticals
Inventor: NONAKA TOSHIAKI
IPC: C07C69/74
Filed: 1999-09-01
Abstract: New compounds with a 5-membered ring are 4- and 5-fluorothiophen-2,5-diyl, 3- and 5-fluorothiophen-2,4-diyl, furan-2,5- and -2,5-diyl, isoxazol-3,5-diyl, thiazol-2,5- and -2,4-diyl, cyclopentan-1,3-diyl and cyclopenten-1,3-diyl carboxylic ester, alcohol, ether and alkane compounds (I).  New compounds with a 5-membered ring are 4- and 5-fluorothiophen-2,5-diyl, 3- and 5-fluorothiophen-2,4-diyl, cyclopentan-1,3-diyl and cyclopenten-1,3-diyl carboxylic ester, alcohol, ether and alkane compounds (I) of the following formula.  R<1> - X - (A<1> - M<1>)a-(A<2> -M<2>)b - A<3> - Y - E (I) E  = T-Z-R<2> group containing a 5-membered ring; T  = 4- or 3-fluorothiophenyl-2,5-diyl, 3- or 5-fluorothiophenyl-2,4-diyl, furan-2,5- or -2,4-diyl, isoxazol-3,5-diyl, thiazol-2,5- or -2,4-diyl cyclopentan-1,3-diyl or cyclopenten-1,3-diyl; Z  = a single bond or ether oxygen (-O-); R<1>, R<2>  = hydrogen (H) or linear or branched 1-20 carbon (C) (fluoro)alkyl (optionally with asymmetric C atoms and/or substituents in the chain),  X  = a single bond, -O-, -OC(=O)-, -C(=O)O- or -OC(=O)O-;  Y  = -OC(=O)-, -OCH2- or -CH2CH2-;  A<1>, A<2>, A<3>  = (substituted) phenylen-1,4- or -1,3-diyl, cyclohexan-1,4-diyl, 1-cyclohexen-1,4-diyl, 1-alkyl-1-silacyclohexan-1,4-diyl, pyridin-2,5-diyl, pyrimidin-2,5-diyl, cyclopenten-2,5-diyl or thiophen-2,5-diyl;  M<1>, M<2>  = -OC(=O)-, -OCH2-, -CH2CH2-, -OC(=O)CH2CH2-, -OCH2CH2CH2-, -CC-, -CH2CH2CH2CH2- or a single bond; a,b  = 0 or 1. Certain combinations of substituents and specified cyclohexyl cyclopentanoate compounds (II) are excluded. The full definitions are given in DEFINITIONS (Full Definitions) Field. Independent claims are also included for: (1) new 5-alkyl-4- and -3-fluoro-thiophen-2-carboxylic acid compounds (III); (2) liquid crystal mixtures containing compound(s) (I); (3) ferroelectric switches and displays containing a liquid crystal mixture of this type.
Patent DE-19942075-A1 (DE)
IPC: A61N5/06
Filed: 1999-09-03
Abstract: The invention relates to a method for improving the structure of natural keratin fibers, comprising the treatment of fibers with light emitted by a pulsed, non-coherent light source of low or high energy density, preferably in the range of 0.5 to 100 J/cm<2>. The preferred light source is a gas discharge light source whose  lambda  </= 500 nm spectral component is preferably masked.
Patent DE-19943471-A1 (DE)
Title: Fuel tank filling device comprises tube which acts as funnel when raised and whose inner surface forms seal with fixed rod in filling opening when it is pushed down
Inventor: WITT PEER
IPC: B67C11/02
Filed: 1999-09-10
Abstract: The fuel tank filling device comprises a tube (7) which acts as a funnel when raised. When pushed down, the inner surface (11) of the funnel forms a seal with a fixed rod (5) in the filling opening.
Patent DE-19943862-A1 (DE)
Title: Naßläuferpumpe mit Montageplatte
Inventor: MATERNE THOMAS
IPC: H02K11/33
Filed: 1999-09-13
Abstract: Elektrisch betriebene Kreiselpumpe, insbesondere für den Einsatz in Heiz- und/oder Kühlkreisläufen, mit einem Pumpengehäuse, das eine das Laufrad aufnehmende Laufradkammer stirnseitig bedeckt, und mit einem von Wicklungen umgebenen Stator, wobei eine einteilige Montageplatte 3, die einerseits das Pumpengehäuse 4 und andererseits den Stator 10 trägt und die Mittel zur Halterung der Pumpe aufweist und wobei die Montageplatte 3 die Ansteuerelektronik trägt.
Patent DE-19944180-A1 (DE)
Title: Drinks holder in vehicles fits inside vehicle through spring-loaded parallelogram rod system to move between useful and inoperative position and can be associated with refrigerator unit
Inventor: KERNER WOLFGANG
IPC: B60N3/10
Filed: 1999-09-15
Abstract: the drinks holder fits inside the vehicle through fixing means comprising at least one preferably spring-loaded parallelogram rod system (4) so that the holder can be swivelled between a useful and inoperative position.  The spring tension can be provided by a spring system (6) where on exceeding a dead centre position the spring system changes the spring tension direction relative to the pretensioned useful or inoperative position. The drinks holder can be associated with a refrigerator unit connectable to the vehicle electrics.
Patent DE-19945618-A1 (DE)
Title: Control method for fuel injection system in internal combustion engine by storing drive period at which change in signal occurs as minimum drive period
Inventor: ENGEL GERHARD
IPC: F02D35/02
Filed: 1999-09-23
Abstract: In certain operating states, the minimum drive period of an electrically operated fuel injection valve is determined, at which fuel is just injected. Starting at an initial value, the drive period is increased or decreased and the drive period at which a change in a signal occurs is stored as the minimum drive period. The signal may be a parameter characterizing the uniformity of rotation, an output signal from a lambda probe, or an output single from an ionic current probe.  An Independent claim is included for an apparatus for controlling a fuel injection system in an internal combustion engine.