baber/WOPTO huggingface dataset:
Patent DE-10017758-A1 (DE)
Title: Verfahren zum Bilden von transparenten Kontakten an einer p-Typ-GaN-Schicht
Inventor: LUDOWISE MICHAEL J
IPC: H01S5/042
Filed: 2000-04-10
Abstract: Ein Verfahren zum Bilden eines lichtdurchlässigen Kontaktes auf einer p-Typ-Galliumnitrid-Schicht (p-Typ-GaN-Schicht) eines optoelektronischen Bauelements umfaßt bei einem Ausführungsbeispiel ein Zubringen eines ausgewählten Metalls in einem oxidierten Zustand und nicht ein Oxidieren des Metalls lediglich nachdem es auf der Oberfläche der p-Typ-GaN-Schicht abgeschieden ist. Bei einigen Anwendungen liefert das oxidierte Metall eine ausreichende laterale Leitfähigkeit, um das herkömmliche Erfordernis eines zweiten hoch-leitfähigen Kontaktmetalls, wie beispielsweise Gold, auzuschalten. Wenn das zweite Kontaktmetall gewünscht ist, wird ein Ausheilen in einer Sauerstoff-freien Umgebung nach einem Abscheiden der zweiten Schicht durchgeführt. Das Ausheilen bewirkt, daß das zweite Metall das oxidierte Metall durchdringt, wobei dasselbe sich mit der Oberfläche der p-Typ-GaN-Schicht verbindet. Bei einem zweiten Ausführungsbeispiel tritt die Oxidation lediglich ein, nachdem zumindest eines der zwei Metalle auf der Oberfläche der p-Typ-GaN-Schicht abgeschieden ist. Bei einer Anwendung des zweiten Ausführungsbeispiels werden die zwei Metalle abgeschieden und die Oxidation tritt in einer Umgebung ein, die sowohl Wasserdampf als auch Sauerstoffgas umfaßt. Bei einer alternativen Anwendung des zweiten Ausführungsbeispiels wird die erste metallische Schicht abgeschieden und danach durch ihre gesamte Tiefe oxidiert. Das zweite Material, beispielsweise Gold, wird auf das erste Material ...
Patent DE-10019765-A1 (DE)
Inventor: MATTES PATRICK
IPC: F02M51/06
Filed: 2000-04-20
Abstract: The invention relates to a valve for controlling liquids, comprising an actuator unit (4) for activating an axially displaceable valve member (3) which has a first piston (9) and a second piston (11) that is separated from the first piston by a hydraulic chamber (13) and which activates a valve closing member (12) that separates a low-pressure area (16) with system pressure from a high-pressure area (17). For the purposes of compensating leakage, a filling device (24) which can be connected to the high-pressure area (17) is provided with a hollow space (25) in which a throttle body (26) is arranged in such a way that a line (33) leading to the high pressure area (17) opens into the hollow space (25) at one end of the throttle body (26) and at the other end, a system pressure line (28) leading to the hydraulic transmission branches off. The geometrical fixing of the throttle body (26), a gap (27) surrounding said throttle body and the dimensions of the piston (9) along which the system pressure is reduced up to the low pressure area (16) ensures that the system pressure (p sys) is built up in accordance with the pressure (p R) in the high pressure area (17).
Patent DE-10029081-A1 (DE)
Inventor: MEIER MEINHARD
IPC: C08L97/02
Filed: 2000-06-13
Abstract: Concrete panels and other components comprising natural fibres or natural shavings have a very low number of cycles in their current method of use in industry which means that, in the exposed concrete domain for example, they can only be used two or three times. Disposal is also problematic. The invention relates to a feed material (natural fibres and/or natural shavings with a binding agent) and a method for the processing thereof which are both currently very economical to procure or to carry out respectively, as the invention can involve, with the exception of natural fibres or shavings, packaging materials from the dual recycling system in Germany.
Patent DE-10029464-A1 (DE)
Title: Position and/or movement detection device uses evaluation of signals provided by several transmitters detecting electromagnetic or sonar waves provided by transmitter attached to object
Inventor: BRAUN HARTMUT
IPC: G01S5/16
Filed: 2000-06-21
Abstract: The device uses a position detection system with at least one transmitter attached to a monitored object (O) and a number of cooperating receivers (E1,...E4), for detection of electromagnetic or sonar waves provided by the transmitter, coupled to an evaluation unit (A) providing position or movement data, received by a processor (R1).
Patent DE-10033657-A1 (DE)
Title: Device for charging gas-fired copper shaft melting furnace comprises loading basket which is conveyed from lower charging station into lower delivery station
Inventor: WINTERFELDT THOMAS
IPC: F27D3/00
Filed: 2000-07-11
Abstract: A device for charging a gas-fired copper shaft melting furnace comprises a loading basket (5) which is conveyed from a lower charging station (12) into a lower delivery station (11). The basket has a profile element (10) on its charging surface (6) and is open at the top. The charging surface can be brought from an approximate vertical position during charging into the upper delivery station with an overhead tipping position so that plates (8) held in the profile element are released onto the melting furnace.  Preferred Features: The profile element is formed as a pair of spaced parallel toothed profile rails. Guiding rails are arranged in the delivery station for tipping the basket by 120 deg  to the melting furnace.
Patent DE-10035835-A1 (DE)
Title: Interferometer measuring arrangement for superimposing two light waves, carries light waves within reference fiber conductor between two switching devices
Inventor: KOCH PETER
IPC: G01J9/02
Filed: 2000-07-21
Abstract: Light waves are carried within an exclusive reference fiber conductor (4) between two switching devices (3,5) while sample fiber conductors (6,7) are extended to both sides of the first switching device (3). The first switching device couples the light waves from a light source (1) into the sample fiber conductor (6) and reference fiber conductor.  The second switching device (5) superimposes the light waves from the reference fiber conductor and sample fiber conductors and leads the light waves to the detectors (10,11).
Patent DE-10035841-A1 (DE)
Title: Alkanol resistant catalyst material for inert cathodes of fuel cells, consists of nanoparticles made up of crystalline core and catalytic reactive sleeve layer
Inventor: BOGDANOFF PETER
IPC: B01J31/28
Filed: 2000-07-14
Abstract: The material comprises nanoparticles having crystalline metallic core of Fe-Pt group transition element. An amorphous catalytic reactive sleeve layer is formed on the nanoparticles by chemically binding particles to the carrier nanoparticles. Alkanol-resistant catalyst material for electrochemical selective oxygen reduction consists of: (a) nanoparticles made up of a crystalline core in the form of a metallic carrier particle having a transition metal element of the iron-platinum group in its composition; and (b) a catalytic reactive sleeve layer having a predominantly amorphous structure made of surface particles chemically bound to the surface of the metallic carrier particle.  The surface particles are made of functional transition metal complexes which correspond to the composition of the metallic carrier particle and whose centers have one or more cores and whose ligands are pure or mixed.  An Independent claim is also included for a process for the production of the catalyst material comprising, alternately, thermolyzing, chemically reducing and electrochemically depositing the nanoparticles. The steps are carried out in an aqueous solvent with the addition of a reductant.
Patent DE-10037093-A1 (DE)
Title: Writing device refill for pens contains a first fixing element at the rear end and a protective cap designed as an adapter for extending the cartridge contains a second fixing element
Inventor: NESTLEN WOLFGANG
IPC: B43K7/01
Filed: 2000-07-27
Abstract: Writing device refill (2) contains a first fixing element (20) at the rear end (18) and a protective cap (4) contains a second fixing element (22). The protective cap is designed as an adapter for extending the cartridge. The two fixing elements engage with one another.  Preferred Features: The protective cap has a hollow space for receiving and fixing the front end of the refill. The refill has a length which is essentially shorter than the total length (26) of a commercial refill.
Patent DE-10038216-A1 (DE)
Inventor: BECK HERRMANN
IPC: A43B13/40
Filed: 2000-08-04
Abstract: The invention relates to an inner or inlay sole (2) for a shoe, in particular a sports shoe, which permits optimal damping properties and optimal wearing comfort. The above inner sole (2) is constructed in an integral manner from a flexible material and comprises blisters (6). According to a preferred embodiment, the blisters (6) are hollow in form in order to meet the requirements particularly well. According to a further embodiment, perforations (20) are provided in the region between the blisters and/or in the blisters themselves, for the optimisation of the damping properties and for removing fluids from the foot of the user. A combination of the two embodiments is particularly advantageous.
Patent DE-10039399-A1 (DE)
Title: Pocket mobile communications device e.g. mobile telephone, has channel monitoring device coupled to automatic call connection device for placing automatic call upon locating free communication channel
Inventor: IWASAKI TAKAO
IPC: H04M1/2749
Filed: 2000-08-11
Abstract: The communications device (10) has a channel monitoring device (1), for locating a free communications channel in dependence on a broadcast control signal provided by a base station, coupled to an automatic call connection device (2), for placing a call via the located communications channel and to a control (3) for a display and a loudspeaker. A memory device may be used for storing information which is communicated upon connection of the automatic call when the free communication channel is located.  An Independent claim for an automatic selection method for a pocket mobile communications device is also included.
Patent DE-10043221-A1 (DE)
Title: Verfahren zum Versenden von Daten mit einem automatisierten Terminal
Inventor: RABERG JUERGEN
IPC: G07F17/26
Filed: 2000-09-01
Abstract: Verfahren zur Aufnahme, Fernübertragung und Wiedergabe von Daten, wobei zumindest teilweise nichtdigitale Daten aufgenommen und digitalisiert werden und die Daten elektronisch bearbeitet, insbesondere komprimiert und als auf einem Datenverarbeitungsgerät ausführbares Programm über mindestens ein Kommunikationsnetzwerk versendet werden, wobei zur Aufnahme der Daten ein automatisiertes Terminal (1) mit zumindest einer Kamera (3) und zumindest einer Vorrichtung zum Einziehen von Geldbeträgen (2) dient.
Patent DE-10044023-A1 (DE)
Title: Zweitaktmotor mit Luftspülung
Inventor: KRAMER JOCHEN
IPC: F02B75/16
Filed: 2000-09-06
Abstract: Die Erfindung betrifft einen Zweitaktmotor für ein tragbares, handgeführtes Arbeitsgerät wie eine Motorkettensäge, einen Trennschleifer, ein Freischneidegerät oder dergleichen. Unterhalb eines Motorzylinders (2) ist ein Kurbelgehäuse (4) ausgebildet. Ein im Zylinder (2) auf- und abfahrender Kolben (5) treibt eine im Kurbelgehäuse (4) drehbar gelagerte Kurbelwelle (7) an. Über einen Membranvergaser (8) wird dem zwischen Kolben (5) und Zylinder (2) begrenzten Brennraum (3) kraftstoffhaltiges Gemisch zugeführt. Parallel dazu ist ein dem Brennraum (3) im wesentlichen kraftstofffreie Luft zuführender Bypasskanal (22) vorgesehen, der über ein am Zylinder (2) befestigtes Anschlußstück (24) in einen in der Zylinderwand (16) ausgebildeten Kanalabschnitt (21) mündet. Dem Brennraum (3) ist eine Zündkerze (20) mit einer Zündsteuereinrichtung (34) zugeordnet, die mit einem Teil über einen ersten Befestigungspunkt (40) am Zylinder (2) und mit einen zweiten Befestigungspunkt (41) am Anschlußstück (24) festgelegt ist.
Patent DE-10044142-A1 (DE)
Title: Drinking water filter has three layers of structure being a mutually self-supporting body with silver wire and carbon filter insert
IPC: B01D39/02
Filed: 2000-09-06
Abstract: A drinking water filter has three layers of material making up the filter unit which are not joined together but are mutually self-supporting. These layers are a supporting body (11), a silver wire (12) and a carbon filter insert (13).  The silver wire (12) is positioned between the stainless steel main supporting body (11) and carbon filter insert (13). That face of the main supporting body facing away from the silver wire has a supplementary layer of carbon fibre. The main supporting body (11) is a bush through which water flows radially and which is surrounded by the silver wire (12). The bush (11) inner chamber (15) is filled with a filter material such as sand or carbon fibre.
Patent DE-10047462-A1 (DE)
Title: Leuchtdiode mit einem Leuchtkörper
Inventor: WILLMS HEINZ
IPC: H01L25/13
Filed: 2000-09-21
Abstract: Eine Leuchtdiode weist einen Leuchtkörper auf, der zumindest in einem Bereich aufgeraut ist. Der aufgeraute Körperbereich führt zu einer Vergrößerung des Abstrahlwinkels an einer Leuchtdiode. Die erfindungsgemäße Leuchtdiode eignet sich somit vor allem für Leuchtdiodenanordnungen, bei denen mehrere Leuchtdioden nebeneinander angeordnet sind und eine gleichmäßige Lichtabstrahlung erzeugen sollen. Der aufgeraute Bereich wird vorzugsweise durch Sandstrahlen oder Aufsprühen einer mit dem Leuchtkörper reagierenden Substanz erzeugt. Eine vorteilhafte Verwendung liegt im Einsatz der Leuchtdiodenanordnung für eine Signalanlage wie beispielsweise eine Verkehrsampel.
Patent DE-10049784-A1 (DE)
Title: Polarization mode dispersion emulation device for optical information transmission system uses controllable double refraction polarization transformation element and double refraction elements
Inventor: BANDEMER ADALBERT
IPC: G01M11/02
Filed: 2000-10-09
Abstract: The polarization mode dispersion emulation device has at least one controllable double refraction polarization transformation element, for polarization transformation of an input optical signal and at least one double refraction element (DGD) having a differential group delay time between 2 orthogonally polarized propagation modes, inserted in the signal path between an optical signal input and optical signal output. The polarization mode transformation element and the double refraction element are arranged so that the double refraction axes of the transformation element lie at a non-zero torsional angle to the double refraction axes at the input of the double refraction element.  Also included are Independent claims for the following;  (a) a compensation device for polarization mode dispersion in an optical transmission system;  (b) a measuring device for measuring the polarization mode dispersion attenuation of an optical signal
Patent DE-10051935-A1 (DE)
Inventor: DEISS ULRICH
IPC: A47L15/50
Filed: 2000-10-19
Abstract: The basket (1) has a support structure (10) with a cross member (11), to which supports (12,15) are fixed, which can pivot in the lower basket rails to hold plates between rods (13). Rotation of the structure enables pans, bowls, etc. to be supported on supports (15).
Patent DE-10058080-A1 (DE)
Inventor: UMBRICHT STEFAN
IPC: H01F27/16
Filed: 2000-11-23
Abstract: The invention relates to a medium frequency transformer, which for example, insulates primary DC intermediate circuits from secondary DC intermediate circuits in a DC/DC transformer. The inventive medium frequency transformer has a two-part core, in addition to a primary winding and a divided secondary winding, a first and a second part of the divided secondary winding being configured on a respective side of the primary winding. Each winding preferably consists of a bundle of moulded hollow-cored conductors that are insulated in common and are traversed by a liquid coolant.
Patent DE-10060151-A1 (DE)
Title: Bildanzeigevorrichtung
Inventor: MOCHIZUKI KAZUO
IPC: H04N5/46
Filed: 2000-12-04
Abstract: Eine Bildanzeigevorrichtung weist eine Anzeigevorrichtung, eine Auflösungs-Umwandlungseinheit und eine Anzeigepositions-Einstelleinheit auf. Die Auflösungs-Umwandlungseinheit wandelt die Auflösung eines eingegebenen Bildsignals in diejenige der Anzeigevorrichtung um. Die Anzeigepositions-Einstelleinheit stellt die Anzeigeposition eines ersten Bildsignals in jedem Raster, das auf der Anzeigevorrichtung angezeigt werden soll, basierend auf dem zeitlichen Verhältnis zwischen einer Zeit von einer Erzeugung eines vertikalen Synchronsignals bis zu einer Eingabe des ersten Bildsignals und der Erzeugungszeit eines horizontalen Synchronsignals ein.
Patent DE-10063512-A1 (DE)
Title: Data loading method for databank has control point for each parallel loading unit provided by main procedure upon reception of control point from each loading unit
Inventor: GARTH JOHN MARLAND
IPC: G06F17/30
Filed: 2000-12-20
Abstract: The data loading method has a main procedure providing a start command initiating loading of data via a number of parallel units, with waiting for the reception of a control point signal from each unit, before a control point for the loading procedure is supplied to each parallel unit by the main procedure.  Also included are Independent claims for the following:  (a) a data loading device; (b) a manufactured article with a program memory read by a processor for providing a data loading procedure.
Patent DE-10063554-A1 (DE)
Inventor: BUEERMANN MARTIN
IPC: A01F12/40
Filed: 2000-12-20
Abstract: A chopper arrangement for a harvesting machine comprises a body that is rotated in a predominantly vertical axis of rotation. The body is provided with a plurality of radially extending knives that are axially distributed along the body. The knives have radially outer ends that are arranged in a conical shape. In this way the knives at the first end having a smallest radial extension are rotated at a slower circumferential speed than knives having a larger radial extension.
Patent DE-10064668-A1 (DE)
Title: Mehrelektroden-Gassensorsystem mit Gasreferenz
Inventor: BAUSEWEIN ANDREAS
IPC: G01N27/419
Filed: 2000-12-22
Abstract: Ein Mehrelektroden-Gassensorsystem mit Gasreferenz, bei dem sämtliche aktiven Komponenten mittels Dickschichttechnik auf einem gemeinsamen ionenleitenden Substrat aufgebracht werden können, ist ein kostengünstiges System zur Messung von Schadstoffkomponenten in Abgasen.
Patent DE-10065009-A1 (DE)
Title: Brennstoffzelle
Inventor: BREUER NORBERT
IPC: H01M8/0234
Filed: 2000-12-23
Abstract: Es wird eine Brennstoffzelle (1) vorgeschlagen, bei der das kurzfristige Absinken der Brennstoffzellenleistung bei erhöhten Leistungsanforderungen an das System reduziert oder nach Möglichkeit ganz vermieden wird. Dies wird erfindungsgemäß dadurch gelöst, dass ein interner Brennstoffspeicher innerhalb des Zellgehäuses (2) vorgesehen wird.
Patent DE-10065144-A1 (DE)
Title: Actuator for valve control in an internal combustion engine has an electromagnetic drive mechanism to turn a rotor and move a final control element fitted in an actuator casing with the drive mechanism.
Inventor: GRAMANN MATTHIAS
IPC: F02M26/54
Filed: 2000-12-23
Abstract: An electromagnetic drive mechanism (2.1) moves a final control element (2.2) fitted in an actuator casing (1) with the drive mechanism. A circuit structure (3.2) with a circuit carrier controls the electromagnetic drive mechanism. A device with a transmitter (6) and a sensor (7) determines the position of the final control element.
Patent DE-10100442-A1 (DE)
Inventor: JONAS FRIEDRICH
IPC: C08J7/046
Filed: 2001-01-08
Abstract: The invention relates to transparent plastic moulded bodies consisting of a polymer base material (B) and at least one layer which is formed on the same. Said moulded bodies are characterised in that a bottom layer (G) containing an epoxy resin and/or an acrylic resin is applied on at least one side of the base material (B); a heat-absorbent intermediate layer (Z) containing a polythiophene compound is arranged on the surface of said bottom layer; and a scratch-resistant layer (K) is applied on the intermediate layer (Z). In another form of embodiment, the transparent plastic moulded body consists of a polymer base material (B) and at least one layer which is formed on the same, a heat-absorbent layer (W) being formed on at least one side of the base material (B). Said heat-absorbent layer can be obtained by hardening an aqueous dispersion containing an epoxy resin and/or an acrylic resin and a polythiophene compound. A scratch-resistant layer (K) is formed over the heat-absorbent layer (W).
Patent DE-10106160-A1 (DE)
Title: Measurement of surface geometry or coordinates of an object, especially vehicle bodywork, in which surface modeling is used to reduce the overall scanning time
Inventor: LINDNER WALTER
IPC: G01B11/00
Filed: 2001-02-10
Abstract: Measurement device for 3-D measurement of the surface of an object (10). A scanning device (12) is used for digital measurement of a shape defining line path (14) of the object surface. The scanning device is connected to a computer (22) in which an algorithm can be run using one or more actual line paths to define a model surface (26). The scanning unit can then be used to compare the actual surface with the model surface by measuring one or more actual points (30) and comparing them with model surface points (28). An independent claim is made for a corresponding surface measurement method.
Patent DE-10106846-A1 (DE)
Inventor: MUESSLI DANIEL
IPC: G06F13/42
Filed: 2001-02-14
Abstract: The invention relates to a method for ensuring a regulated data transfer on a two-wire bus having any number of stations (St1, St2, St3) as sensors and/or actuators. A starting pulse (P1) is transmitted from a central bus supplying device (NG) to the bus (Bus). Following a defined time span (ta), all stations (St1, St2, St3) having a message to send transmit their address (SA1, SA2, SA3) by bits on the bus, short-circuiting the bus by a switch, according to the address (SA1, SA2, SA3). All stations (St1, St2, St3) connected to the bus receive the bus signal. The evaluation electronics of each station (St1, St2, St3) compares the signal received by the bus by bits with its own address (SA1, SA2, SA3) and stops the transmission of its own address (SA1) in the event of a difference. The remaining stations (St2, St3) continue said process until only one station (St3) remains and sends its data by means of the bus.
Patent DE-10109947-A1 (DE)
Title: Leiter mit einem Niveauausgleich
Inventor: PFEIFER RUDOLF
IPC: E06C7/44
Filed: 2001-03-01
Abstract: Leiter (10), umfassend zwei parallele Holme (11, 12), zwischen diesen beiden Holmen in Querrichtung verlaufende Leitersprossen (13) und ein in Querrichtung breiteres unteres Standteil mit zwei die Auflagepunkte auf dem Untergrund bildenden Standfüßen (15, 16) jeweils an den Enden, wobei eine Einrichtung (20) für einen Niveauausgleich vorgesehen ist, sofern beide Auflagepunkte des Untergrunds in unterschiedlicher Höhe liegen, wobei für die Einrichtung für den Niveauausgleich eine bogenförmige Strebe (14) vorgesehen ist, die gegenüber den Leiterholmen auf einer Bogenlinie verschiebbar ist und eine Klemmvorrichtung an der der bogenförmigen Strebe benachbarten untersten Leitersprosse angebracht ist, mittels derer die Strebe in der gewählten Position festlegbar ist, wobei die Klemmvorrichtung so ausgebildet ist, dass die Klemmkraft im Wesentlichen von der Seite her, d. h., bei aufgestellter Leiter im Wesentlichen horizontal auf die Strebe einwirkt.
Patent DE-10114770-A1 (DE)
Title: Method and circuit layout for recovering power under connected inductive loads stores power in a coil temporarily after being discharged from a capacitor in the coil in a subsequent pilot phase for a transistor.
Inventor: BRUCK JUERGEN
IPC: H03K17/0814
Filed: 2001-03-26
Abstract: A current carried along further by an inductive load (L) after switching off commutates onto a capacitor (C). In a subsequent pilot phase for a transistor (S) the capacitor discharges in a coil (L1). Power stored in the capacitor is stored temporarily in the coil. A commutating control switch (4) controls the recharging process.