baber/WOPTO huggingface dataset:
Patent DE-19818330-A1 (DE)
Title: Einrichtung zur Regelung der Saugwassersäulenhöhe einer Durchströmturbine
Inventor: STICHT WOLFGANG
IPC: F03B15/14
Filed: 1998-04-23
Abstract: Eine Einrichtung zur Regelung der Saugwassersäulenhöhe an einer Durchströmturbine, welche ein gegen den Wasserstrom und zur Wasseroberfläche hin gerichtetes Einlaufrohr (1), ein Turbinengehäuse (2), in welchem mindestens ein Düsensteuerwerk (3) und ein Laufrad (4) angeordnet sind, ein Saugrohr (5), welches von der Unterseite des Turbinengehäuses (2) senkrecht zum Unterwasser (6) führt, sowie ein im Turbinengehäuse (2) oberhalb der Mitte des Turbinenläufers angeordnetes Belüftungsventil (7) umfaßt, weist je einen Öffnungswinkelsensor (11), der am Stellantrieb für jedes Düsensteuerwerk (3) angeordnet ist, einen Drucksensor (12) zur Ermittlung des Druckes innerhalb des Turbinengehäuses (2), einen Drehzahlmesser (13) zur Ermittlung der Drehzahl eines am Laufrad (4) angeordneten Generators (G) und einen Wirkleistungsmesser (14) zur Ermittlung der Wirkleistung des Generators (G), welche mit der Eingangsseite eines vorzugsweise selbstregelnden und lernfähigen Mikrocomputers (30), insbesondere einem Mikrocomputer mit Fuzzy-Logik, verbunden sind, sowie einen gesteuerten Antrieb (22) für das Belüftungsventil (7), welcher über einen Digitalsteuerwandler (35) mit der Ausgangsseite des Mikrocomputers (30) verbunden ist, auf.
Patent DE-19818424-A1 (DE)
Title: Book holder with various adjustment facilities for comfortable reading in any position
Inventor: REIS FRANZ
IPC: A47B23/04
Filed: 1998-04-24
Abstract: The pocket-like cover holding element (1) is fixed to a concave basic frame (11) and movably joined (7) to a carrying element (6) consisting of a vertical axle attached to a horizontal bar which is joined to another vertical axle from where another horizontal bar leads to a fixing element allowing the device (H) to be swung into several positions. Two page holding elements (3) are pivotally joined to a bearing shaft (2) and can be fixed with a screw (15). The pages can be turned by turning a handle (8) which operates a shaft (8) with rollers (10) positioned on the page surface. A small lamp (16) is attached to the top of the device (H).
Patent DE-19819318-A1 (DE)
Title: Coaxial pipe valve with solenoid valve in housing
Inventor: LOPIC MICHAEL
IPC: F16K1/12
Filed: 1998-04-30
Abstract: The housing contains coaxially a flat membrane (2), reinforcement plate (6) or sieve plate, membrane cover (3), spring (23), small plate (11) and magnet cage (18) containing a coil (17). The housing is externally sealed by a threaded lid (12). The fluid medium pours over the constituents of the housing and cools the magnet.
Patent DE-19822483-A1 (DE)
Inventor: KIMURA FUYUMI
IPC: F16H61/06
Filed: 1998-05-19
Abstract: The procedure, for use with an automatic gearbox controlled by clutches, brakes and a series of sensors (51 - 54) for a rev counter, gearbox output shaft speed and throttle valve position, consists of delivering fluid under pressure to a clutch required for changing to a higher gear, reducing the pressure after a given period of time for changing to a lower gear. The fluid pressure is controlled by adaptative regulation, with the deviation in the initial fluid pressure from a correct value is calculated to obtain a value for the initial fluid pressure delivered to the clutch. After a set period of time, based on value for the modification of the engine shaft speed during a transfer phase, the initial fluid pressure is increased to a set level for changing up to the next higher gear.
Patent DE-19823755-A1 (DE)
Inventor: NEUHANN THOMAS
IPC: A61B1/012
Filed: 1998-05-27
Abstract: The invention relates to a device for expanding and reconstructing the lacrimal duct of a human eye so that lacrimal fluid can pass through the lacrimal duct to the nasal cavity. The inventive device comprises the following components: a first hollow cannula whose distal end has at least one longitudinal gap; an obturator which passes through the first hollow cannula and expands the distal end of said first hollow cannula in the area of the gap; a hollow body which encompasses the outer contour of the first hollow cannula in the distal area; and a second hollow cannula which can be slid over the first hollow cannula and which extends to the proximal side end of the hollow body fitted on the first hollow cannula, preventing said hollow body from sliding axially on the proximal side.
Patent DE-19824215-A1 (DE)
Inventor: HEUER HELMUT WERNER
IPC: G02F1/15
Filed: 1998-05-29
Abstract: The electrochromic system has a layer structure, in which two layers contain an electrically conductive, electrochromic polydioxythiophen (PDOT).
Patent DE-19826564-A1 (DE)
Title: Cutter for standing crops especially tobacco
Inventor: SAGEMUELLER FRANZ
IPC: B26D7/06
Filed: 1998-06-15
Abstract: A rotary cutter head (1) has at least one knife (2) protruding beyond its periphery with a cutter-blade (4) aligned radially in relation to its rotational axis (3).  The cutter blade moves in front of the edges of the orifice (5) of a compression-loader from which the cut crop is discharged as a compressed tube.  The rotational axis of the cutter head is parallel with the direction in which the crop is discharged and runs next to the orifice.
Patent DE-19826775-A1 (DE)
Title: Control of a moving staircase elevator
Inventor: ABRAHAM DETLEV
IPC: G05B19/042
Filed: 1998-06-11
Abstract: The moving staircase elevator has a drive motor (12) with a main fuse (11) and a brake (13). These are coupled to a controller (20) and this receives information regarding the state of a safety chain (14) and various sensors (15). The data is interpreted and output is provided for a visual display of information.
Patent DE-19833668-A1 (DE)
Title: High-purity bis-para-substituted derivatives of 1,2-diphenyl-propane obtained by electrophilic substitution and selective separation, useful as intermediates, e.g. in production of polyester or polyurethane
Inventor: WIEGNER JENS-PETER
IPC: C07C17/12
Filed: 1998-07-27
Abstract: 4,4'-Di-substituted 1,2-diphenylpropane derivatives with a purity of at least 98 wt. %, obtained by electrophilic substitution of 1,2-diphenyl-propane followed by selective separation. 4,4'-Disubstituted 1,2-diphenylpropane derivatives of formula (I) with a purity of at least 98 wt. %: R, R'  = acyl, nitro or halogen. An Independent claim is also included for a process for the production of these derivatives from 1,2-diphenylpropane by electrophilic substitution followed by selective separation.
Patent DE-19833971-A1 (DE)
Title: Compact electronic instrument
Inventor: TAMURA TETSUYA
IPC: G06F1/18
Filed: 1998-07-28
Abstract: The instrument includes a number of individual units (11-7) (e.g. VCR; PC; etc.) performing respectively one function, and a function component which is secured at a casing.   Each of the units includes supply connectors, through which the units are connected with each other, and at least one input or output connector for electric signals.
Patent DE-19835809-A1 (DE)
Inventor: TEUFEL THOMAS
IPC: G06F3/03
Filed: 1998-08-07
Abstract: The invention relates to a combined mouse (1) for detecting movement and reading information. Said mouse comprises a motion detector (2) that detects its position in relation to its surface (4) continuously or at predetermined intervals when a movement is carried out and converts it into an electronic signal containing information regarding said movement. The combined mouse also comprises a computer unit (16) converting the electronic signals of the motion detector (2) into position indications in a two-dimensional and/or three-dimensional visual system, approximately in the position of a cursor on a screen, in addition to an optical unit (3) that detects the surfaces containing visual information such as alphanumeric characters, graphic characters or photographic images marked by the reflected light of a radiation source (27) and displays said information on an image sensor (22) that transforms the light into a sequence of electronic signals and supplies said light to a signal processing unit (31) for electronic processing. The signals generated by the motion detector (2) can be used to synchronize the image information detected by the image sensor (3).
Patent DE-19838161-A1 (DE)
Title: Recovering argon
Inventor: DAHMEN ROLF DIPL ING
IPC: F25J3/04
Filed: 1998-08-21
Abstract: Recovering argon involves using low temperature decomposition of air in a rectifying system which has an air decomposition column to recover oxygen and/or nitrogen and raw and pure argon columns.  An argon-rich mixture is introduced from the air-decomposition column to the raw argon column.  A raw argon-fraction is removed from the raw argon column and feed to the pure argon column so that argon product below and nitrogen-fraction above the pure argon column are removed. The pressure of the raw argon fraction upstream of the feed in the pure argon column is increased using a machine. Also claimed is the apparatus used in elevated pressure and in the raw argon pipe.
Patent DE-19843174-A1 (DE)
Title: Verfahren zum Steuern einer Brennkraftmaschine
Inventor: HARTKE ANDREAS
IPC: F01L9/20
Filed: 1998-09-21
Abstract: Eine Brennkraftmaschine hat mehrere Zylinder, denen jeweils mindestens ein Einlaßventil (30) und ein Auslaßventil (31) zugeordnet sind. Je ein Ventilantrieb (32, 33) zum Steuern des Einlaßventils (30) und des Auslaßventils (31) ist vorgesehen. Die Ventilsteuerzeit (VSZ_IN) für das Einlaßventil eines Zylinders wird mindestens ein Segment später berechnet als die Ventilsteuerzeit (VSZ_EX) für das Auslaßventil desselben Zylinders. Ein Segment ist bestimmt durch den Phasenwinkel zwischen den oberen Totpunkten zweier Kolben von Zylindern, die in der Zündfolge direkt aufeinanderfolgen.
Patent DE-19843553-A1 (DE)
Title: Measurement arrangement for in-process control; has movable spectroscopic or ultrasound probe fitting in probe chamber that can be inserted in measurement chamber
Inventor: BECKER ARNO
IPC: G01N21/3577
Filed: 1998-09-23
Abstract: The arrangement can be connected to a container (14) with a measurement chamber (13) by a base flange and has at least one movable spectroscopic or ultrasound probe (1) with a measurement head (10) that can be inserted into the measurement chamber and a probe chamber (3) for the probe. There may be an additional flushing chamber (4) to clean the measurement head and a lock (5) to separate the probe and measurement chambers or a lock to separate the flushing and probe chambers.
Patent DE-19843873-A1 (DE)
Title: Assay for cell-surface protease activity useful for diagnostics, uses a fluorogenic substrate comprising rhodamine 110 and fluorescence or laser scanning microscopy
Inventor: NEUBERT KLAUS
IPC: C12Q1/37
Filed: 1998-09-25
Abstract: A method (I) for determining cell-surface protease activity, is new and comprises protease-catalyzed hydrolysis of a fluorogenic substrate comprising rhodamine 110 (R110) having an amino acid or peptide residue attached to one amino group and an anchor group attached to the other amino group, and detection using fluorescence microscopy, laser scanning microscopy or flow cytometry.  An Independent claim is also included for production of the fluorogenic substrate (II) by first attaching an amino acid or peptide residue to one amino group by peptide synthesis methods, e.g. the carbodiimide or mixed-anhydride method, and then acylating the other amino group with a spacer having a terminal reactive group.
Patent DE-19844501-A1 (DE)
Title: Hand-operated drilling machine has electric motor arranged with drive axle at angle to drilling axis and gearbox has gear stages in separate chambers
Inventor: SCHMIDT ALFRED
IPC: B25D16/00
Filed: 1998-09-29
Abstract: A hand-operated drilling machine has a drilling spindle (5) which is held in a housing (5) and can be driven by an electric motor (6) rotating about a drill axis (3). It carries at an end led out of the housing a tool mounting 912) for a drilling tool 913). Between the drilling spindle and the electric motor is located a gearbox (8,9). The electric motor is arranged with a drive axle lying at an angle to the drilling axis. The gearbox consists of at least two gear stages which are located in separate chambers (10,11) inside the housing. The drive axle of the electric motor and the drilling axis lie at right angles to each other.
Patent DE-19845746-A1 (DE)
Inventor: STIEHL UDO
IPC: B60H1/24
Filed: 1998-10-05
Abstract: The invention relates to a valve, especially an air entry and air exit ventilation valve for the passenger compartment of a motor vehicle, comprising a housing (1) and at least one closing flap (2) which rests against transversal elements (5) of the housing (1) when in an inoperative position and which is connected to the housing (1) over a supporting area. According to the invention, the housing (1) and the closing flap (2) are produced in a two-component injection molding method, whereby the housing (1) is comprised of a hard material component, and the closing flap (2) is comprised of a material component that is softer than said hard material component. The supporting area of the closing flap (2) and/or of the area of the housing (1) interacting therewith comprise(s) at least one retaining profile which engages inside at least one recess.
Patent DE-19846348-A1 (DE)
Title: Hydraulic drive system for rams of forging presses or forging machines
Inventor: HERNDL OTTO
IPC: B21J7/28
Filed: 1998-10-08
Abstract: The piston (6) is partially hollow at its end facing away from the tool, and has a valve seat (19) at the bottom (20) of its cavity. The valve stem (18) is tubular, and can be axially moved in the cylinder head (11).  Using side channels (25), it is connected to a cylinder head chamber which is maintained pressure-free by an outlet channel (17).
Patent DE-19849284-A1 (DE)
Title: Pneumatic servo brake for motor vehicles has defined top surface structuring for inner faces of servo brake housing coming into contact with airflow or flow contact faces of the means to control pressure differential
Inventor: WAGNER WILFRIED
IPC: B60T17/00
Filed: 1998-10-26
Abstract: The inner faces of the servo brake housing coming into contact with the airflow and/or the flow contact faces of the means to control the pressure differential are provided at least partially with a defined top surface structuring. The structuring has radial outer sections and radial inner sections, with the radial inner sections reaching further into the flow passage than the radial outer sections.
Patent DE-19852919-A1 (DE)
Title: Motor vehicle switch panel, especially for vehicle with open or opening roof, has functional parts or operating elements mounted in container that closes tightly in at least one region
Inventor: FISCHER GERD
IPC: B60K37/00
Filed: 1998-11-17
Abstract: The switch panel has functional parts (10) and/or operating elements. It forms a container for these elements that closes tightly in at least one region and has at least one lower (4) and one upper (5) container part movable with respect to each other between open and closed positions by an actuator (11). At least some of the functional parts and/or operating elements are mounted in the container so as to be visible and accessible in the open position and enclosed and inaccessible in the closed position.
Patent DE-19854018-A1 (DE)
Inventor: ZORN HEINZ
IPC: G08C17/02
Filed: 1998-11-16
Abstract: The invention relates to a transmitter/receiver for remote-controlling control devices with at least one first transmitter which is assigned to at least one first receiver. The at least one first receiver is effectively connected to the control device and the at least one first transmitter transmits encoded signals to the at least one first receiver. Said receiver decodes the received signals and transmits a control signal to the control device subject to the decoded signal. The inventive device is further provided with at least one second transmitter (3) and least one second receiver (4) assigned to said second transmitter (3). Said second receiver (4) is connected to a release device (5) which actuates the first transmitter (1) to transmit the encoded transmitter signals subject to a signal transmitted by the second receiver (4).
Patent DE-19855951-A1 (DE)
Title: Automatisiertes Drehmomentübertragungssystem für Kraftfahrzeuge
Inventor: BIRZL WILLIEBALD
IPC: F16H59/04
Filed: 1998-12-04
Abstract: Automatisiertes Drehmomentübertragungssystem für Kraftfahrzeuge mit einem Antriebsmotor, einem dem Antriebsmotor zugeordneten Motorsteuergerät, einem dem Drehmomentübertragungssystem zugeordneten Aktuator, einer mit dem Motorsteuergerät und dem Aktuator verbundenen Steuereinheit und einer mit der Steuereinheit verbundenen Befehlseinrichtung zum Eingeben von zwei alternativen Schaltbefehlen zur Verringerung oder Vergrößerung der Übersetzung des Drehmomentübertragungssystems. Zur Vereinfachung der Bedienung ist vorgesehen, daß der Aktuator mit den beiden Schaltbefehlen ansteuerbar ist, um das Drehmomentübertragungssystem zur Änderung der Fahrtrichtung des Fahrzeugs umzuschalten.
Patent DE-19901617-A1 (DE)
Title: Plastic bag manufacturing and filling process in which the sealing bars and stripping tools move vertically downwards together and after sealing both move back to the starting point
Inventor: JUNKER GERHARD
IPC: B65B51/30
Filed: 1999-01-18
Abstract: For forming a transverse welded seam film is drawn from a roll, the sealing bars(6,7) are closed to specific gap and stripper tools(13,14) below the sealing bars clamp the film tube. A common vertical movement of the sealing bars and stripper plates removes particles from the sealing area and the sealing bars then move horizontally to effect a seal.   After sealing both sealing bars and stripper tools open and move upwards to the initial position. An Independent claim is made for equipment for producing a tubular pouch in which sealing bars(6,7) on upper guide tracks(10) are moved towards each other until the stripping tools(13,14) met the film. At the end of the upper guides gravity causes the sealing bars to switch onto lower guide tracks(11) for a return stroke in which the bars are raised again to the starting point via additional guide tracks(15,16).
Patent DE-19903166-A1 (DE)
Inventor: BAUMANN OTTO
IPC: B25D11/10
Filed: 1999-01-27
Abstract: In a rammer with an axial guide and a percussor (5) moving back and forth in the guide under the effect of a spring element (9), the guide has a section (14) with one or several tracks extending circumferentially and axially around the axis (10) and cooperating with a track follower (19) of the percussor.
Patent DE-19907057-A1 (DE)
Title: Vapour extractor for cooking areas has suction intake device vertically adjustable above cooking area and able to swivel out over cooking pan
Inventor: GRIMM MAXIMILIAN
IPC: F24C15/20
Filed: 1999-02-19
Abstract: The extractor has a suction intake device (3) which can be extended up out of the plane of the open cooking area to any required level above the cooking area or a cooking pan set thereon. The intake device is in flow connection with the suction device through a length compensating pipe connection.  the suction intake device can be swivelled out over the top of a cooking pan and can be operated by a motor-gear drive unit. The suction intake device is fitted on a column (7).
Patent DE-19910031-A1 (DE)
Title: Fastening has housing, support part, bolt element, drive unit with motor and gear, cam wheel, two cavities and extension piece
Inventor: NEUMANN FRANZ
IPC: E05B77/44
Filed: 1999-03-08
Abstract: The fastening (1) has a housing (4) and a bolt or clamp element (19) on a support part (16). The support part is displaced from a release into a locking position by means of a drive unit (6) containing a drive motor (5) with gear (7) positioned after it. The gear comprises a cam wheel (9) on which is fixed a control cam (11) positioned eccentrically in relation to the cam wheel's center axis (20). A strip-shaped coupling (23) between the cam and closure element has a first cavity (24) in which the control cam fits, and contains a second elongated cavity (25) into which fits a pin-shaped extension (22) joined to the support part of the closure element.
Patent DE-19910072-A1 (DE)
Title: Vorrichtung zum Klemmen eines Unterwindefadens an der Spindel einer Ringspinnmaschine oder Ringzwirnmaschine
Inventor: DINKELMANN FRIEDRICH
IPC: B65H65/00
Filed: 1999-03-08
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung zum Klemmen eines Unterwindefadens an der Spindel 1 einer Ringspinnmaschine, wobei die Spindel 1 unterhalb eines aufgesteckten Kopses einen fest mit ihr verbundenen Bund 2 und eine auf ihr axial verschiebbar und drehbar gelagerte Klemmhülse 3 aufweist, welche zum Aufheben einer Klemmwirkverbindung mit dem Bund 2 über eine Betätigungsvorrichtung 4 in Berührung bringbar ist und wobei der Unterwindefaden der Spindel 1 mit weniger als 360 DEG umschlingt. Sie ist dadurch gekennzeichnet, daß miteinander korespondierende Stirnflächen 10, 20 des festen Bundes und der durch mindestens ein Federelement 5 beaufschlagten Klemmhülse 3 zumindest über einen Teilbereich des Umfangs und/oder des Querschnitts eine wellenförmige Kontur W aufweisen.
Patent DE-19918959-A1 (DE)
Inventor: WEIHRAUCH GEORG
IPC: A46D1/05
Filed: 1999-04-27
Abstract: According to the invention, during the production of bristles (12), at least some bristles in a bristle trim are split by mechanical forces in at least one subsection of their length into several partial cross-sections or fingers which are separate from each other. In order to produce bristles with defined fingers in a simple manner, independently of the mutual arrangement of said bristles, the mechanical forces are exerted from different directions (R1 to R8) in relation to the longitudinal axis of the bristles (12). In particular, a blunt tool (13) without a cutting edge is used, for example, a striking tool.
Patent DE-19922626-A1 (DE)
Title: Length-adjustment device for vehicle seat has upper rail moving along lower rail that can be locked in position and additional lock with catch bolt and opening to lock device in event of crash
Inventor: GOETTEL FREDDY
IPC: B60N2/07
Filed: 1999-05-18
Abstract: The device (1) has at least one lower rail (5) and at least one upper (4) rail, which moves along the lower rail and can be locked in position. An additional lock (7) has at least one catch bolt (15) and at least one catch opening (8'), which locks the device in the event of a crash. Preferably, the catch bolt is arranged in a part (9,11) of the lower rail and the catch opening is arranged in the upper rail. An Independent claim is included for a vehicle seat incorporating the device.
Patent DE-19924810-A1 (DE)
Title: Suction-operated conveyer belt
Inventor: KULIK GERHARD
IPC: B65G21/20
Filed: 1999-05-29
Abstract: A conveyer belt transports flat panels or components which are held against the lower belt face by air suction pads. The outer rim of each suction pad incorporates flexible lips which spring back to their relaxed profile on release of the component. The individual suction pads are flanked by contact elements which project beyond the lips.