baber/WOPTO huggingface dataset:
Patent DE-19836371-A1 (DE)
Title: Frequency spectrum analysis method for doppler CF radar system
Inventor: SCHUBERT RICHARD DR
IPC: G01S13/60
Filed: 1998-08-11
Abstract: The analysis method involves representing the amplitudes of the frequency spectrum as a function of a frequency variable. A flank or edge of the frequency curve representing the frequency spectrum is approximated by a straight line. A frequency variation function is selected to matches the line, for determining the frequency at the zero point of the function.  The linear function for matching the frequency spectrum can be provided by an algorithm for matching a straight line to a curve.
Patent DE-19836973-A1 (DE)
Title: Access and start authorization system for vehicle has portable transponder after access release loaded into transponder mounting inside vehicle where it introduces start/travel authorization question-answer dialogue
Inventor: BREMER WOLFGANG
IPC: B60R25/24
Filed: 1998-08-14
Abstract: An access and start authorization system for a vehicle has a control apparatus testing the authorization for unlocking and locking the vehicle doors with a portable transponder in an access question-answer dialogue. It releases or locks the vehicle doors. The portable transponder after the access release can be loaded into a transponder mounting (20) located inside the vehicle. The transponder in the transponder mounting introduces a start/travel authorization question-answer dialogue with the control apparatus (10). With a positive start/travel authorization question-answer dialogue, the start/travel authorization for the vehicle is released. The start/travel authorization question-answer dialogue can be executed with question and answer signals distinguishable from the access question-answer dialogue.
Patent DE-19844985-A1 (DE)
Title: Radiation emitting semiconductor body, especially an LED chip, has an electrically conductive radiation output layer of indium-gallium-aluminum phosphide
Inventor: HAMPEL MARK
IPC: H01L33/02
Filed: 1998-09-30
Abstract: A radiation emitting semiconductor body, having an electrically conductive radiation output layer (5) of indium-gallium-aluminum phosphide, is new.  A radiation emitting semiconductor body has an InGaAlP active layer (3) followed, in the main emission direction (8), by an electrically conductive radiation output layer (5) of InxGa1-x-yAlyP, where x = greater than 0 to 0.10 and y = 0 to 0.10 exclusive. An Independent claim is also included for production of the above semiconductor body, in which the process temperature is altered continuously or in steps during growth of the radiation output layer.
Patent DE-19847751-A1 (DE)
Title: Production of an injection molding tool or its parts comprises preparing a CAD data batch of a component to be finished and from this batch preparing a CAD data batch of the corresponding injection molding tool and its parts
Inventor: SPIEL JOSEF
IPC: B29C33/38
Filed: 1998-10-16
Abstract: Production of an injection molding tool or its parts comprises preparing a CAD data batch of a component to be finished and from this batch preparing a CAD data batch of the corresponding injection molding tool and its parts. This data batch is fed into a laser sintering device, with which a negative mold to form an injection molding tool and its parts is produced. The final injection molding mold is formed with the aid of this negative mold.
Patent DE-19847949-A1 (DE)
Title: Driving hydraulic pump involves determining motor current torque reserve from torque-speed characteristic, driving motor according to maximum torque, envisaged hydraulic circuit load
Inventor: MEISSNER KLAUS
IPC: F04B49/06
Filed: 1998-10-09
Abstract: The method involves determining the magnitude of an envisaged load on the hydraulic pump, determining the current torque reserve of a motor from its torque-revolution rate characteristic and driving the motor and/or pump according to the maximum motor torque and the envisaged load on the hydraulic circuit.  An Independent claim is also included for an arrangement for driving a hydraulic pump.
Patent DE-19847984-A1 (DE)
Title: Main frame for commercial vehicle, and especially motor lorry, has front transverse member of main frame attached to longitudinal supports by fastening elements which to high degree can absorb deforming action
Inventor: DREVS KLAUS
IPC: B62D27/06
Filed: 1998-10-17
Abstract: The front transverse member(3) of the main frame is attached to the longitudinal supports(1,2) by fastening elements which to a high degree can absorb deforming action. The front transverse member is constructed from a hollow profile with a rectangular cross section. The fastening elements include two brackets(4,5) with two legs angled at 90 degrees in relation to each other, with one leg attached to one of the longitudinal supports and the other attached to the front transverse member.
Patent DE-19848337-A1 (DE)
Title: Granular fertilizer containing spores or mycelium of symbiotic mycorrhizal fungi, to improve water and mineral uptake of plants
Inventor: PROTZMANN MARIO
IPC: C05F5/00
Filed: 1998-10-20
Abstract: A granular fertilizer (I) for higher plants contains a symbiotic amount of the spores and/or mycelium of at least one mycorrhizal fungus.
Patent DE-19852121-A1 (DE)
Title: Verfahren, Telekommunikationsendgerät und Telekommunikationszentrale zur bidirektionalen Übertragung von Daten auf einer Übertragungsstrecke
Inventor: HALFMANN JOERG
IPC: H04Q11/04
Filed: 1998-11-12
Abstract: Verfahren, Telekommunikationsendgerät (10) und Telekommunikationszentrale (30) zur bidirektionalen Übertragung von Daten auf einer Übertragungsstrecke (20; 23, 27, 40, 43, 47) zwischen wenigstens einem Telekommunikationsendgerät (10) und wenigstens einer ersten Datenverarbeitungsanlage (50) über eine Telekommunikationszentrale (30) zum Betrieb von wenigstens einer Anwendung, wobei zwischen dem Telekommunikationsendgerät (10) und der Telekommunikationszentrale (30) die Datenübertragung ausschließlich über einen Signalisierungskanal (24) erfolgt. Dadurch wird eine transparente und dienstunabhängige Verbindung zwischen dem Telekommunikationsendgerät (10) und der ersten Datenverarbeitungsanlage (50) ermöglicht.
Patent DE-19852985-A1 (DE)
Title: Arrangement for inspecting hollow vol., especially building structures, acquires data with sensors next to optical acquisition arrangement, processes data and transmits to remote display
IPC: E02D29/12
Filed: 1998-11-17
Abstract: The arrangement acquires data with devices placed close to an optical acquisition arrangement, processes the data in a suitable equipment and transmits it to a remote display equipment. Information about the bearing in the hollow vol. and the current air pressure at the acquisition optics is acquired.
Patent DE-19855325-A1 (DE)
Title: Outer casing material for color, lead and cosmetic pencils
Inventor: LUGERT GERHARD DR
IPC: C08L25/06
Filed: 1998-12-01
Abstract: Biodegradable outer casings for pencils made from biodegradable polymer and wood- or cellulose fibers.  Outer casings for color-, lead- and cosmetic pencil leads comprise as principal ingredient at least one biodegradable polymer selected from poly- epsilon -caprolactone, polyhydroxybutyric acid (PHB), polyhydroxyvaleric acid (PHV), PHB-PHV copolymers, starch-based polymers and synthetic polymers with a decomposition accelerator, and a fiber component selected from wood fibers, wood particles and cellulose fibers.
Patent DE-19908335-A1 (DE)
Title: Active carbon globules useful as adsorbents are obtained with decreased material loss from activated and pyrolyzed powdered polymers
Inventor: RUITER ERNEST DE
IPC: C01B32/384
Filed: 1999-02-26
Abstract: Preparation of active carbon globules by activation of powdered polymer globules and pyrolysis is new.
Patent DE-19910198-A1 (DE)
Title: Product sales information presentation device uses telephone network for linking customer to computer using speech recognition program for interactive information exchange
Inventor: UTHE FRIEDRICH-WILHELM
IPC: H04M9/00
Filed: 1999-03-09
Abstract: The product sales information presentation device has a speech communication device, with a microphone and a louspeaker, which is coupled to the telephone network for linking the potential customer to a computer, provided with a speech recognition program, used for interactive information exchange between a supplier and the potential customer.
Patent DE-19913053-A1 (DE)
Title: In eine Dachabdeckung einbaubare Vorrichtung zur Durchleitung von Zugluft und Abluft
IPC: E04D13/147
Filed: 1999-03-23
Abstract: Die Erfindung betrifft eine in eine Dachabdeckung einbaubare Vorrichtung (V) zur Durchleitung von Zugluft und Abluft durch die Dachhaut (2) hindurch und zum Anschluss an Muffen (22, 31) einer gebäudeseitigen Doppelwand-Rohrleitung (3), mit einem äußeren, in einer nach unten offenen und auf das Mantelrohr (5) aufgesteckten Lüfterhaube (19) mündenden Mantelrohr (5) und einem inneren, nach oben offenen, die Lüfterhaube (19) durchdringenden und mit Abstand (A) dazu endenden Zentralrohr (4), wobei das Mantelrohr (5) eine auf einer Dacheindeckungsplatte (8) sitzende Durchtrittskappe (9), die sich bevorzugt auf einen Dom (11) der Dacheindeckungsplatte (8) abstützt, durchsetzt, und schlägt zur Erzielung einer montagevorteilhaften, zuordnungsstabilen Ausgestaltung vor, dass das Zentralrohr (4) vom Mündungsende (4') bis zum Muffeneinsteckende (4'') einstückig mit gleichbleibendem Querschnitt gestaltet ist und sowohl lüfterhaubenseitig als auch mantelrohrseitig radial fixiert ist.
Patent DE-19913079-A1 (DE)
Title: Tubular fiber reinforced thermoplastic component, is made by application of internal pressure to form component with a knitted tube reinforcement
Inventor: MEHN REINHARD
IPC: B29C70/44
Filed: 1999-03-23
Abstract: A thermoplastic composite component (21) is built round a highly deformable tube (23) of reinforcing fibers, e.g. of knitted, braided or cross-laid construction. The component is shaped by the application of internal pressure in a mold (2,3).  The reinforcing tube (23) is placed in a mold (2,3) and caprolactam is injected. A heat transfer oil (16) is pumped under pressure into the interior (15) of a silicone hose (4) so that the component is pressed against the mold wall and excess material vented. The temperature is then raised to complete polymerization.
Patent DE-19914539-A1 (DE)
Title: Vorrichtung zur Neigungsanzeige
Inventor: FIEBIG ARNIM
IPC: G01C15/00
Filed: 1999-03-31
Abstract: Es wird eine Vorrichtung zur Neigungsanzeige vorgeschlagen, die ein Gehäuse (11) hat, das mit einer gehäusefesten Auflagefläche (14) und mit wenigstens einer Lichtquelle (16) zur Erzeugung eines gebündelten, parallel zur Auflagefläche (14) ausgerichteten Lichtstrahls versehen ist, wobei das Gehäuse (11) ein Trägerteil (12) und ein Gehäuseteil (13) aufweist, und wobei die Auflagefläche (14) sowie eine Aufnahme (15) für die Lichtquelle (16) einteilig vom Trägerteil (12) gebildet ist. DOLLAR A Die erfindungsgemäße Vorrichtung zur Neigungsanzeige hat den Vorteil, daß ein handlicher und montagefreundlicher Gehäuseaufbau gewährleistet ist, ohne die Genauigkeit der Vorrichtung und die Robustheit gegen Fremdeinwirkungen wie Temperatur und Stoßkräfte zu beeinträchtigen.
Patent DE-19917360-A1 (DE)
Title: Tire damage detection system for cars uses acoustic sensors in the wheel rims
Inventor: TOMALLA GEBHARD
IPC: G08C23/02
Filed: 1999-04-16
Abstract: The tire damage detection system has acoustic sensors (1-4) in the car wheel rim which send data by a radio link to a central analysis unit (5) which compares the road noise of the tires and can display (6) a warning if any tire differs for a long time.
Patent DE-19920107-A1 (DE)
Title: Single stage preparation of N-acyl aminoacid, used e.g. in peptide synthesis
Inventor: BELLER MATTHIAS
IPC: C07C227/12
Filed: 1999-05-03
Abstract: Preparation of N-acyl aminoacids (I) involves reacting a nitrile with an aldehyde in the presence of an acid, carbon monoxide and a metal catalyst. Preparation of N-acyl protected aminoacids of formula (I) involves reacting a nitrile of formula R'CN (II) with an aldehyde of formula RCHO (III) (optionally in trimer or oligomer form) in the presence of an acid, carbon monoxide and a metal catalyst. R  = H, COOH, 1-12C linear, branched or cyclic alkyl, 2-12C linear, branched or cyclic, mono- or polyunsaturated alkenyl, 1-8C acyloxy or 5-18C aryl; and R'  = H, 1-26C linear, branched or cyclic alkyl, 2-24C linear, branched or cyclic, mono- or polyunsaturated alkenyl, (6-18C) alkyl-(5-18C) aryl or mono- or polyunsaturated (2-10C) alkenyl-(5-18C) aryl.
Patent DE-19923450-A1 (DE)
Title: Flying body for fixed positioning in stratosphere, has supply arrangement with photoelectric converter pivotable to position active surface optimally with respect to incident electromagnetic radiation
Inventor: GERHAEUSER HEINZ
IPC: B64G1/10
Filed: 1999-05-21
Abstract: The flying body is designed for essentially fixed positioning up to the stratosphere with equipment (2) suitable for holding it at a predefined altitude using aerostatic buoyancy and or an aerodynamic effect. There is equipment for maintaining longitudinal and lateral positions and an arrangement for supplying it with energy via electromagnetic waves from a supply station. The supply arrangement has at least one photoelectric converter (1) that can be pivoted so that the active surface of the converter is positioned optimally towards the incident electromagnetic radiation. Independent claims are also included for a flying body system with a flying body and a supply station, for a mobile information transmission station and for a data acquisition and transmission system.
Patent DE-19926231-A1 (DE)
Title: Scaffolding bar coupling comprising half shells and hammerhead screw, includes funnel shaped holder for receiving screw head
Inventor: MIEDEN JOHANNES-ALBERT
IPC: E04G7/14
Filed: 1999-06-10
Abstract: The head (12) of the hammerhead screw (10) and the funnel shape of the protrusion (11) for holding the screw provide mutual contact surfaces that prevents the screw head from pivoting inside the holder after tightening, and prevents the head from tilting or turning when the nut (15) is being screwed on.  Two half-shells (3, 4) pivotably joined to a bolt (5) are fixed around a first scaffolding bar (2) and a second bar is secured to a further one or two half-shells (7). A hammerhead screw used to fix the first pair of half-shells into position and to join them to the second half-shell(s) is pivotably mounted in a protrusion. The screw shaft (13) and thread (14), along with the nut, are received in a fork-shaped end section (16) of the second half-shell, which acts as a padlock (8).
Patent DE-19927076-A1 (DE)
Inventor: KOSBOTH CELIA
IPC: A61K8/37
Filed: 1999-06-15
Abstract: The invention relates to hair-colorant preparations, containing (a) between 0.2 and 25 % by weight alkoxylated carboxylic acid esters, (b) between 0.5 and 25 % by weight fatty-acid partial glycerides and (c) between 0.1 and 15 % by weight hair colorants. The total of 100 % by weight is obtained by adding water and optionally additional auxiliary agents and additives to the above quantities.
Patent DE-19929529-A1 (DE)
Title: Single item transport arrangement has left and right transport places for items adjacent in longitudinal direction on external side of transverse transport device of transport element
Inventor: ARLT GUENTHER E
IPC: B65G17/34
Filed: 1999-06-28
Abstract: The arrangement has a number of transport elements with transverse transport surfaces for items of maximum length and width for delivery to the arrangement individually at one or more input points and delivery at a lateral output point on a transport path along which the transport elements are driven. The external side of the transverse transport device of a transport element (2) has at least left and right transport places (12,13) for items (3l,3r) adjacent to each other in the longitudinal direction and may have a third between them.
Patent DE-19930452-A1 (DE)
Title: Device for transporting workpieces through ovens in enamelling plant comprises hook-shaped base which has notches into which gripping device can fit and which has one or more reinforcing strips
Inventor: BECKER BURKHARD
IPC: F26B15/14
Filed: 1999-07-02
Abstract: The device for hanging a workpiece on a carrier comprises a hook-shaped base (2) which has notches (5.1, 5.2) into which a gripping device can fit. One or more reinforcing strips (4) are attached to it.
Patent DE-19931724-A1 (DE)
Title: Ruler guide unit, having clamping groove, in which clamping wedge is pressed in for producing concise connection between guide rail and base carrier
Inventor: HERMANN MARTIN
IPC: F16C29/00
Filed: 1999-07-08
Abstract: The guide unit includes a guide rail (2) fastened at a base carrier (1), in which a dovetail groove (11) is provided for recording the guide rail which is equipped with a dovetail (12). A clamping groove (4) proceeds along the dovetail groove, in which a clamping wedge (5) is pressed in for producing a concise connection between the guide rail and the base carrier. A sensor of a measuring system may be attached to a rotor (7) for determining the position of a carriage (3) led by the guide rail.
Patent DE-19932769-A1 (DE)
IPC: G06F12/14
Filed: 1999-07-14
Abstract: Cryptographic method (20) in which cryptographic program fragments (12) stored in source code memory (3) are converted into machine code (5) using a compiler (4) with a source-code password (1) used to put the fragments in sequence. The resulting machine code stored in memory (6) can be subsequently altered by access using a second password (11).
Patent DE-19936616-A1 (DE)
Title: Einrichtung zum automatischen Abfangen einer in einer rotierenden Druckmaschine durchlaufenden gerissenen Materialbahn
Inventor: BLANCHARD ALAIN
IPC: B41F33/18
Filed: 1999-08-04
Abstract: Die vorliegende Erfindung betrifft eine Einrichtung zum automatischen Abfangen einer in einer rotierenden Druckmaschine durchlaufenden gerissenen Materialbahn (1) mit einem Paar Klemmrollen (10, 11; 30, 31), die je unterhalb und oberhalb der Materialbahn (1) liegen, wobei die Rollen (10, 11; 30, 31) drehend mitgenommen werden und bei Erkennung eines Bahnrisses die Bahn (1) klemmen können. DOLLAR A Erfindungsgemäß ist mindestens eine der Klemmrollen (10, 11; 30, 31) derart ausgebildet, daß sie variable äußere Hauptabmessungen aufweist und mit Betätigungsmitteln verbunden ist, die dazu geeignet sind, eine Zunahme ihrer Außenhauptabmessungen bei Erkennung eines Bahnrisses zu bewirken, um ein Klemmen der gerissenen Materialbahn (1) zwischen den Klemmrollen (10, 11; 30, 31) hervorzurufen.
Patent DE-19936749-A1 (DE)
Title: Circular saw blade has concentric surface grooves
Inventor: JANSEN-HERFELD ROETTGER
IPC: B23D61/02
Filed: 1999-08-09
Abstract: The circular saw-blade (1) has concentric surface-grooves (2) has a circle-arc- shaped. The grooves are at least 0.4 millimeters and at least 0.003 millimeters deep.
Patent DE-19938902-A1 (DE)
Title: Treatment tool insertion channel of endoscope for intra- corporeal testing, has openings at near end of flexible sheath for movement of high frequency snare loop and foreign material holder
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 1999-08-17
Abstract: The treatment tool passing through channel has openings (4A,4B) at near the end of a flexible sheath (1). A high frequency snare loop (5A) and foreign material holder (5B) are connected at the end of operation wires (3A,3B) slidably passing respectively through the openings at and near the sheath end. The loop allows the holder to frequently move in and out of the respective openings.
Patent DE-19939512-A1 (DE)
Title: Befestigungsvorrichtung in einem Werkzeug zum Innenhochdruck-Umformverfahren
Inventor: ENGEL BERND
IPC: B21D26/02
Filed: 1999-08-20
Abstract: Bei einer Vorrichtung zum Befestigen eines stempelartigen Gegenhalters (6) oder eines Stanz- bzw. Lochstempels (6) zum Ausschneiden eines Ausschnitts aus der Wandung eines in einem Umformwerkzeug (1) nach dem Innenhochdruck-Umformverfahren hergestellten Hohlkörpers, wobei der Gegenhalter oder Stanzstempel (6) in einer Buchse (5) geführt ist, die von einer in dem Umformwerkzeug (1; 2) angeordneten Kulisse (4) aufgenommen ist, wird die Führungsbuchse (5) durch einen Klemmsitz im Werkzeug (1; 2) festgelegt. Weiterhin kann auch die Kulisse (4) durch Klemmung gehalten werden.
Patent DE-19940850-A1 (DE)
Title: Center-axle trailer with power operated towbar, towing eye of which has mechanism for adjusting its height
Inventor: MAHLER WILHELM
IPC: B60G11/46
Filed: 1999-08-27
Abstract: The trailer (1) has at least one hydraulically or pneumatically sprung axle, above which the frame (2) can be adjusted in height. The towbar (3) with the towing eye (4) can be adjusted in height by means of a drive mechanism so that the height of the eye above the ground can be kept constant though the height of the frame varies.
Patent DE-19942104-A1 (DE)
Title: Spring-loaded safety belt winder for motor vehicles
Inventor: FRANK RICHARD
IPC: B60R22/46
Filed: 1999-09-03
Abstract: The stepped sides (15) of a transitional groove part (18''') of a guide part (18'') of a second winding section (14b) with larger diameter (D) extend at an angle larger than 90 deg  relative to the rotary axis of the thread pulley (14), towards the radial outer guide groove (18') of the first winding section (14a) with smaller diameter (d) and/or the stepped sides (15') of the second guide part (18'') to the radial outer transitional guide groove part (18'''). Due to this, between the two winding spools (14) the thread extends free off the stepped sides and esp. free of the peripheral edge of the guide grooves of the smaller winding section.
Patent DE-19942297-A1 (DE)
Title: Zahnradmaschine
Inventor: GRIESE KLAUS
IPC: F04C15/00
Filed: 1999-09-04
Abstract: Die Erfindung geht aus von einer Außenzahnradmaschine mit einem ersten und einem zweiten Zahnrad (16, 18), wobei das erste Zahnrad (16) auf einer Welle (24) befestigt ist, die auf einer An-Abtriebsseite (20) nach außen geführt und über eine Wellendichtung (22) abgedichtet ist, und das zweite Zahnrad (18) auf einer Achse (26) angeordnet ist, und mit einer ersten Axialfelddichtung (28), die auf der der An-Abtriebsseite (20) gegenüberliegenden Seite (30) der Zahnräder (16, 18) ein zur Welle (24) und zur Achse (26) offenes Feld (84) auf einer Niederdruckseite (34) begrenzt, und mit einer zweiten Axialfelddichtung (36) auf der An-Abtriebsseite (20). DOLLAR A Es wird vorgeschlagen, daß die zweite Axialfelddichtung (36) einen Wellendichtraum (40) vor der Wellendichtung (22) zu einer Hochdruckseite (42) und zu einer Niederdruckseite (44) abdichtet, und der Wellendichtraum (40) über einen Kanal (46) mit einem in Richtung Wellendichtraum (40) schließenden Rückschlagventil (48) mit dem von der ersten Axialfelddichtung (28) begrenzten, zur Welle (24) und zur Achse (26) offenen Feld (84) verbunden ist.
Patent DE-19943714-A1 (DE)
Title: Method for connecting two flat components especially in car roof construction, uses slow-curing adhesive and quick-acting adhesive applied to components before assembly
Inventor: MATHIAS RAINER
IPC: B60J10/35
Filed: 1999-09-13
Abstract: The method for connecting two flat components(10, 11), especially in car roof construction, uses a slow-curing adhesive (12) between them. The novelty is that a quick-acting adhesive (16) is also applied to one of the components before they are assembled.
Patent DE-19944206-A1 (DE)
Title: Automobile audio system has microprocessor circuit responding to detected engine revs for providing simulated engine noise
Inventor: FISCHER MARCO
IPC: H04B1/08
Filed: 1999-09-15
Abstract: The audio system has a car radio (3) and/or a cassette or CD player, coupled to a number of loudspeakers (4a,4b,4c,4d) and incorporating a microprocessor circuit (1), which detects the automobile engine revs (2), for providing a corresponding tone frequency signal, supplied to the loudspeakers together with the audio signals, or on its own.