baber/WOPTO huggingface dataset:
Patent DE-19822874-A1 (DE)
Title: Charging system for internal combustion engine
Inventor: MOELLER HERIBERT
IPC: F02B37/013
Filed: 1998-05-22
Abstract: The charging system has two exhaust gas superchargers in a common casing (3).  The outflow channel (8) of the first supercharger (1) is connected to the inflow channel (7) of the second one (2) via an overflow channel (9) integrated into the casing.  There is a valve (10) to regulate the distribution of the exhaust gas to the superchargers.
Patent DE-19824222-A1 (DE)
Title: Transparent window layer for light emitting diode
Inventor: CHEN HSI-MING
IPC: H01L33/30
Filed: 1998-05-29
Abstract: Conductive light transparent window layer for a light emitting diode comprises a number of super lattice layers where the energy band gap between a conduction band and a first valence band of the superlattice layers is greater than the energy of photons emitted by the diode, so layer is transparent to photons and brightness of diode is increased.
Patent DE-19827408-A1 (DE)
Title: Fluid pump assembly as an external blood pump
Inventor: FREYER RICHARD
IPC: A61M60/835
Filed: 1998-06-19
Abstract: The fluid pump assembly has at least one valve as a non-return valve (2) with at least one flexible hose (5,6).  The valve (2) is secured so that, when in operation, it gives a circular push action with its longitudinal axis.  The flexible hoses (5,6) are secured (12) in a variable setting according to the rotating radius of the powered valve (2).
Patent DE-19828662-A1 (DE)
Inventor: DAECHE FRANK
IPC: G01N27/12
Filed: 1998-06-26
Abstract: The ends (4) of a lead frame (1) which are situated on the side of the sensor element circumscribe a contact region (5) in which the planar sensor element (3) is arranged in the lead frame plane. The lead frame (1) is extrusion coated with a flat plastic housing (6) out of which the outer terminals (2) lead. A recess (7) provided in the housing (6) is perpendicular to the lead frame plane and encloses at least the contact region (5). This facilitates the assembly, in particular, of sensor elements (3) which are connected on two sides.
Patent DE-19833328-A1 (DE)
Title: Writing point for ballpoint pen has ball rotating in accommodation space forming outward aperture, diameter of which is slightly less than that of writing ball
IPC: B43K1/08
Filed: 1998-07-24
Abstract: The accommodation space (4) has an inward ring collar (3) with a support surface (9), and the writing ball (5) is axially movable in the accommodation space (4). A screw spring (12) is provided and the writing ball is supplied with a separate pressure component (13), in the form of a ball between the screw spring and the writing ball.
Patent DE-19833727-A1 (DE)
Title: Verschluß für eine Motorhaube
Inventor: HAUCK PETER
IPC: E05B83/24
Filed: 1998-07-27
Abstract: Beschrieben wird ein Verschluß für eine Motorhaube eines Kraftfahrzeuges. Der Verschluß besteht aus einer haubenseitigen Baueinheit und einer rahmenseitigen Baueinheit, die im Einbauzustand bei abgesenkter Motorhaube auf einer gemeinsamen horizontalen Achse liegen. Die haubenseitige Baueinheit besitzt einen Verschlußbolzen, der axial verschieblich so gelagert ist, daß er von einer Rückstellfeder nach außen in eine die Motorhaube freigebende Öffnungsstellung gedrückt wird und mittels eines Betätigungsknopfes in eine die Motorhaube geschlossen haltende Schließstellung bewegbar ist. Die rahmenseitige Baueinheit weist ein Verschlußelement auf, das axial verschieblich so gelagert ist, daß es von einer Schließfeder nach innen gegen eine Anschlagfläche gedrückt wird und bei einer Drehbewegung des Verschlußbolzens durch eine Nocken-Rast-Verbindung in eine von der Anschlagfläche abgehobene Rast-Stellung gezogen wird, in der das Verschlußelement den Verschlußbolzen in seiner Schließstellung hält.
Patent DE-19839810-A1 (DE)
Title: Weaving face-to face patterned double carpets for splitting
Inventor: SMISSAERT LUDO
IPC: D03D27/10
Filed: 1998-09-01
Abstract: When an interconnecting transition of a lower weave pile warp thread occurs in the weft direction, to form a corresponding upper weave thread, achieving figuring, a doubled pile is woven in. An Independent claim is included for the corresponding weave. Preferred features: In lower and upper weaves, four or more dead pile warp threads are bound into one reed opening. The doubled pile is woven with transitions, following a straight line sequence along the warp. With such a transition, the next figuring warp thread is woven into the first, or a previous reed opening, together with the previous figuring thread. Alternatively, on such transition the previous figuring pile thread is woven in the second or a following reed opening, together with the next figuring pile thread.
Patent DE-19842651-A1 (DE)
Inventor: DAUS BURKHARD
IPC: B62D25/04
Filed: 1998-09-17
Abstract: The A-column (3) of the vehicle includes a functional channel (12) between a rigid bearer (4) and the cladding (9) to take lines for electricity or fluid. The functional channel forms a pre-assembly unit with the lines. It is fixed by a sliding connection (18, 19) to the bearer and itself serves to fix the cladding in place with the use of a clip connection (16, 17).
Patent DE-19842773-A1 (DE)
Title: Überström-Ventil mit längenunabhängigem Einbau
Inventor: HEEP DIETER
IPC: B65G53/16
Filed: 1998-09-18
Abstract: Eine Vorrichtung zur pneumatischen Förderung von Schüttgütern besteht aus einer Förderleitung und einer Reingas führenden Nebenleitung, von wo aus mehrfach Verbindungen mittels federgesperrter Überströmventile zur Förderleitung hergestellt sind. Die Einblasung von Fluidierungsluft bei ansatzweise sich bildendem Pfropfen erfolgt über jeweils ein Überströmventil, welches zunächst in einen Luftverteilerkanal einbläst, der axial gerichtet und sich parallel zur Oberfläche der Förderleitung erstreckt und luftdurchgängig die Wandung der Förderleitung in diesem Bereich durchbricht.
Patent DE-19846736-A1 (DE)
Title: Apparatus for joining the loose ends of a band material to create an endless band, comprises a connection point, a hand grip, a heating unit and fixing and press units
Inventor: NOETZEL PETER
IPC: F16G3/16
Filed: 1998-10-12
Abstract: An arrangement for joining two loose ends of a band material to produce an endless band comprises a connection point (28) for the loose ends, a hand grip (13), a heating unit (31) at the connection point, a fixing unit and a press unit. An actuating element (27) is used to close the fixing unit and the press unit is located near the handle grip.
Patent DE-19849777-A1 (DE)
Title: Endoscopic fluorescence observation appliance including excitation and fluorescent light filters
Inventor: FURUSAWA KOICHI
IPC: A61B5/00
Filed: 1998-10-28
Abstract: The appliance has a light source (20) with a filter (22) which only passes light components which can excite riboflavin to fluoresce. Its transmissivity in the wave length band of 425nm to 465nm is not less than 50%.  The endoscope has a fluorescent light filter (35) with the same transmissivity in the band range of 490nm to 560nm. Outside these ranges their transmissivity does not exceed 0.1%
Patent DE-19854009-A1 (DE)
Inventor: WILDENAU WOLFGANG
IPC: A24F42/60
Filed: 1998-11-12
Abstract: A system for supplying an inhalable aerosol contains an inhaling device (10) which has a rod-shaped housing (12) with a rear, mouth-end area (16) and a front area (14). A substrate holder (26), which can be heated by a heating device (30, 38, 44, 50), is situated in the front area (14) of the housing (12) and is accessible via a loading opening (24) that is preferably located at the front end (23) of the housing (12). A flow channel (34) leads from the substrate holder (26) to the rear end of the housing (12). The heating device (30, 38, 44, 50) is configured for generating heat by thermal or catalytic combustion. A substrate portion (1) that is configured for introducing into the substrate holder (26) through the loading opening (24) contains aerosol-forming material inside a casing which has an air inlet and an aerosol outlet.
Patent DE-19856013-A1 (DE)
Inventor: KLEIN JUERGEN
IPC: A61F2/44
Filed: 1998-12-04
Abstract: The invention relates to a distraction device for surgically correcting spinal disorders, damage or deformities, such as curvatures of the spine (scoliosis), spina bifida, spondylolisthesis, spondylarthrosis or similar. The inventive device comprises a device (1) which consists of at least two elements (4.1, 4.2) which are axially moveable in relation to each other and which act on adjacent vertebrae or vertebral regions, optionally at a distance from each other. Said device (1) can be used subcutaneously and in such a way that it is fully implanted, and can be contactlessly directly or indirectly operated by external means.
Patent DE-19856223-A1 (DE)
Inventor: WAGNER WERNER
IPC: B29C59/04
Filed: 1998-12-04
Abstract: The invention relates to a method for producing a structured, voluminous non-woven web or velourised film from a thermoplastic by producing an unstructured web and subsequently processing said unstructured web using a pair of rollers (10a, 10b). Said pair of rollers consists of a positive roller (10a) having numerous positive bodies distributed over the roll sleeve surface and a negative roller (10b) having equally as numerous cavities. During the rolling process, the positive bodies engage with the cavities and stretch the unstructured web in the area of the roller engagements in such a way that a deep-drawn web structure with numerous cavities is produced. After the web has passed through a roller gap, the deformed web, still bonded to the positive roller, is brought into contact with a perforating tool and perforated.
Patent DE-19857234-A1 (DE)
Title: Exhaust gas re-circulation device for turbo charged IC engines with exhaust return pipe and regulator unit to regulate pressure of returned exhaust gas to keep is above charging air pressure when required
Inventor: DAUDEL HELMUT
IPC: F02M26/05
Filed: 1998-12-11
Abstract: The device incorporates a turbo charger (2) with double-flow exhaust turbine (8), compressor (1), and exhaust pipe (7a,b) and charging air pipe (5). A return pipe (16) connects the exhaust pipe in front of the turbine, to the charging air pipe after the compressor. The channels (9,10) of the double-flow turbine are formed and/or supplied with devices so that asymmetric throughput behavior can be set. The turbine has variable geometry for this purpose. A regulator unit (21) controls the pressure in the exhaust return pipe so that this can be set at a higher level than the pressure in the charging air pipe after the compressor.
Patent DE-19860720-A1 (DE)
Inventor: JURISCH ANDREAS
IPC: G06F17/17
Filed: 1998-12-23
Abstract: The invention relates to a method for synchronizing several digital input signals that are formed by scanning with their own working clock pulse. According to the invention, in order to implement said method in a reliable manner and with relatively little complication, auxiliary digital signals (xd(nk+j), yd(nk+j)) are formed by scanning the digital input signals (x(k)) using a common postprocessing clock pulse that is at least twice as fast as the fastest working clock pulse. Synchronized output signals (x(m), y(m)) corresponding to the digital input signals (x(k)) are formed by interpolating each auxiliary digital signal (xd(nk+j), yd(nk+j)).
Patent DE-19900356-A1 (DE)
Title: Drive slip regulating method involves increasing demand value in sense of increasing drive slip if operating situation exists in which greater external driving resistances are detected
Inventor: ERBAN ANDREAS
IPC: B60T8/175
Filed: 1999-01-07
Abstract: The method involves forming a demand value for drive slip regulation representing the wheel characteristic, comparing it with the corresp. actual value of at least one drive wheel and reducing engine torque or operating a corresp. wheel brake if the actual value exceeds the demand value. The demand value is increased in the sense of increasing the drive slip if an operating situation exists in which greater external driving resistances are detected.  An Independent claim is also included for an arrangement for drive slip regulation.
Patent DE-19908898-A1 (DE)
Inventor: RUF WOLFGANG
IPC: D21F1/08
Filed: 1999-03-02
Abstract: To deliver a dosed feed of a fluid medium into the turbulence channels of a stock inlet, at a papermaking machine, at least 50% of the total pressure loss is generated in the turbulence channel downstream of the dosing by stepped changes (5,7,8,9) in the channel cross section. The dosed feed (3) is between the channel entry and outlet, in at least one channel (1).  An Independent claim is included for a papermaking machine stock inlet where a part of the flow resistance in at least one channel, after the dosing point, is at least 50% or 50-60% and maximum 75% of the total channel resistance.  Preferred Features: The entry into at least one channel with a dosing feed has at least one chamfer (4) with a depth (t) of 2-10 mm and preferably 4-6 mm, and with a chamfer angle ( alpha ) of 20-80 degrees . At least one channel with a dosing feed has an entry with a venturi jet contour. At least one channel with a dosing feed has a corrugated contour downstream of the dosing feed point. All the channels preferably have a dosing feed point, distributed evenly across the machine width.
Patent DE-19910004-A1 (DE)
Title: Motor-vehicle headlamp anti-dazzle arrangement, includes liquid crystal display (LCD) in beam-path for controlling switchover between dipped-beam and high-beam
IPC: B60Q1/08
Filed: 1999-03-08
Abstract: An anti-dazzle device combining the dipped headlight and high-beam light in a motor vehicle head-lamp reflector, enables any selected configuration of the light distribution of the head-lamp to be realized. The switchover between dipped- and high-beam, as well as beam-width adjustment, is controlled by a liquid-crystal display (LCD) located in the light-beam path.
Patent DE-19910474-A1 (DE)
Title: Fabrication of hub sleeve for bicycle hubs uses tool with relatively moveable profile outer roller and inner mandrel, for a 'rolling-stamping' process
Inventor: REIS GUENTHER
IPC: B21H7/18
Filed: 1999-03-10
Abstract: The hub sleeve is formed from a rotary-symmetrical tubular part (1) or similar, using a tool with outer roller (2) and inner mandrel (4). The tubular part is placed in the tool between the first profile (3) of the outer roller and the second profile (5) of the mandrel. One of the tool parts is driven, the profiles are moved towards each other, the tubular body is rolled in a 'rolling-stamping' process, and the first profile is placed on the outside and the second profile on the inside of the tubular body. The stamping process and its duration are controlled via the contact pressure of the mandrel on the outer roller.
Patent DE-19911881-A1 (DE)
Inventor: WORPENBERG FRIEDHELM
IPC: B64F1/305
Filed: 1999-03-17
Abstract: The invention relates to a telescopic gangway for boarding passengers onto a passenger aircraft that is parked in a nose-in position. Passengers go through the lateral rear door, a door which is located directly in front of or behind the wing and through a central door of the upper deck of a doubledeck aircraft. The telescopic gangway comprises a) telescopic tunnel sections (1, 2) that can be swivelled over the wing of the aircraft and that comprise a cabin (3) which can be moved towards the door of the aircraft, b) a frame (6) that surrounds the tunnel sections (1, 2), c) an extension arm (9) that is fixedly or moveably mounted on the frame (6), whereby the tunnel sections (1, 2) are hung on said extension arm (9) and d) a post (4) that is arranged in front of the wing pertaining to the aircraft, whereby the frame (6) is pivotably mounted on said post (4) around a vertical rotational axis and is rotationable up to an angle of 180 DEG . The rotational axis is arranged centric in relation to the bridge tunnel (1).
Patent DE-19911993-A1 (DE)
Title: Balcony sun screen holder
Inventor: GIESEN DIETER
IPC: A45B23/00
Filed: 1999-01-23
Abstract: The guide tube (1) is screwed to the balcony railing by two sockets with an M8 inner thread. Through a variable holder (4), application to different balcony railings is possible. By loosening of the two wing screws (3), a problemless installation is possible.
Patent DE-19914479-A1 (DE)
Inventor: SEUBERT BERND
IPC: H01H71/16
Filed: 1999-03-30
Abstract: The thermal trigger has an actuating pin (15) mounted to move in a carrier body (11) and to protrude from it through an expa chamber section (12) that can be thermally disengaged by a bimetallic snap displacement element (18) mounted at the edge. A flat heating element (21) for the snap displacement arrangement is mounted in the chamber section for thermal triggering.
Patent DE-19914966-A1 (DE)
Inventor: TRAGUT CHRISTIAN
IPC: C07C29/80
Filed: 1999-04-01
Abstract: A distillation process and assembly separate a mixture consisting of a substance with a high melting point (m.p.) and a seco substance or mixture of substances with a lower m.p. A distillation process and assembly separate a mixture consisting of a substance (2) with a high melting point (m.p.) and a second substance or mixture of substances with a lower m.p. The starting mixture incorporating the substance (1) of low boiling point (b.p.) is released into the distillation apparatus, which consists of a partitioned column or of a thermally-coupled distillation column. The head of the distillation apparatus is positioned above the tapping outlet for the higher m.p. substance (2). Part of the condenser surface is of lower temperature than that of the higher m.p. substance. The light substance (1) in th head is strongly enriched, preventing separation of the higher m.p. substance (2) on the condenser.
Patent DE-19919075-A1 (DE)
Title: Power guide chain has interlinked links each consisting of two side elements joined by transverse arms in the middle and outside
Inventor: BLASE FRANK
IPC: F16G13/16
Filed: 1999-04-19
Abstract: The power guide chain consists of interlinked links open on the end sides. The links each comprise two side elements joined by at least one cross-arm. The links' parts next to the end sides each have a connector for joining with the link adjoining on the end side and on an axis running across the chains' lengthwise direction. The at least one chain-link (1) has side elements (5,6) joined by a centrally placed transverse middle arm (13), and possessing on the outside transverse outer arms (17) which can be opened.
Patent DE-19922783-A1 (DE)
Title: Optical spectroscopy device has spectrally dispersive or diffractive elements influencing wavefronts of interference sub-beam(s) depending on wavelength
Inventor: WEITZEL THILO
IPC: G01J9/02
Filed: 1999-05-18
Abstract: The device has an arrangement for generating an interference pattern and a spatially resolving detector that can acquire the energy of the interference pattern. The wavefronts of at least one of the sub-beams involved in the interference pattern can be influenced depending on the wavelength by spectrally dispersive or diffractive optical elements.  Independent claims are also included for the use of a device for optical spectroscopy and for a method for determining the optical spectrum by analysis of a measured interference pattern and for a method of computing an optical spectrum.
Patent DE-19927379-A1 (DE)
Inventor: SPARAPANI RICHARD ALLEN
IPC: C25C7/02
Filed: 1999-06-16
Abstract: The cathode blank (10) for copper plating has a solid copper hanger bar (12) that has a flat undersurface with end portions adapted to rest upon supports and electrical contacts. A stainless stell sheet (14) has an upper edge that is attached to the copper hanger bar (12) with oversized pins (16). The stainless steel sheet (14) may also be welded to the copper hanger bar (12). The stainless steel sheet (14) extends perpendicularly from the undersurface. Plastic strips (50) are attached to the vertical edges of the stainless steel sheet (14) with plastic pins (54) that are plastic welded thereto.
Patent DE-19927835-A1 (DE)
Title: Verwendung von verbesserten Cyanpigmenten in elektrophotographischen Tonern und Entwicklern, Pulverlacken und Ink-Jet-Tinten
Inventor: MACHOLDT HANS-TOBIAS
IPC: C09D11/32
Filed: 1999-06-18
Abstract: Die vorliegende Erfindung betrifft die Verwendung einer CuPc-Zusammensetzung, bestehend im wesentlichen aus CuPc, z. B. C.I. Pigment Blue 15 : 3, und einem Hydroxymethylphthalimido-CuPc, als Farbmittel in elektrophotographischen Tonern und Entwicklern, Pulvern und Pulverlacken, Elektretmaterialien, Ink-Jet-Tinten sowie in Farbfiltern, dadurch gekennzeichnet, daß die Phthalocyanine eine Teilchenform von einem mittleren Länge-zu-Breite-Verhältnis von größer als 2,5 : 1 haben.
Patent DE-19928471-A1 (DE)
Inventor: WEIS HEINZ
IPC: B60K17/28
Filed: 1999-06-22
Abstract: The working vehicle has an electrical energy source that supplies at least one electric motor for driving the working vehicle, where at least one component (20,22) of the energy sources acts as a ballast wt. and is arranged so as to be movable along the longitudinal axis of the working vehicle.
Patent DE-19931315-A1 (DE)
Title: Freely support sliding gate system
Inventor: HOFFMEISTER RAINER
IPC: E06B11/02
Filed: 1999-07-07
Abstract: The sliding gate moves horizontally on support rollers in a C-section base rail (1.2) and is made up of grid bars (1.6) which are push-fitted together and not welded. Before fitting in a holding profile (1.7) the bar ends (1.9) are widened out by a special machine.  The holding profile is welded concealed on the top rail and lower rail.
Patent DE-19931326-A1 (DE)
Title: Method to determine operational ability of internal combustion engine oil filter and engine oil based on engine oil analysis, judgement on condition of worn parts and detection of ferromagnetic wear products in motor oil
Inventor: KOEHLER KONSTANTIN
IPC: G01N33/28
Filed: 1999-06-29
Abstract: The method involves diagnosing the condition of worn parts of the internal combustion engine, the oil filter and the engine oil simultaneously, based on the dynamic of the content alteration of ferromagnetic wear products in the engine oil. The content analysis is performed in two successive steps using a concentrator and polarizer device followed by an astatic analyzer. Independent claims are included for a concentrator and polarizer device for the ferromagnetic wear products and an astatic motor oil analyzer.
Patent DE-19934959-A1 (DE)
Title: Travel bag Construction
Inventor: EIKEN LIN SHIN-FU
IPC: A45C5/14
Filed: 1999-07-26
Abstract: Eine Reisetasche mit starrem Rahmen, die mit Rädern und einem einziehbaren Handgriff ausgerüstet ist, wird mit einer starren Rahmenanordnung geformt, die eine vordere Platte, eine hintere Platte und eine Hülle in Form einer C-förmigen unteren Platte aufweist. Die starren Rahmenglieder sind aus extrudiertem Plastikmaterial aufgebaut, wie beispielsweise aus Acrylnitril-Butadien-Styrol-Copolymer (ABS) oder aus Polyvinylchlorid (PVC). Für vergrößerte Festigkeit und verringertes Gewicht wird jede Platte mit sich in Längsrichtung erstreckenden Zellen ausgebildet, die durch sich in Längsrichtung erstreckende Rippen definiert werden. Die vorderen und hinteren Platten sind an der C-förmigen unteren Platte angebracht, und zwar durch integral ausgebildete Verbindungsflansche, die sich in überlappendem Eingriff mit den Innenflächen der Endplattenteile erstrecken, die sich vor der unteren Platte erstrecken. Die vorderen und hinteren Platten sind auch an einem der Endplattenteile durch die Radanordnungstragplatten angebracht und werden dadurch stabilisiert.