baber/WOPTO huggingface dataset:
Patent DE-19832803-A1 (DE)
Title: Gate dielectric for field effect transistor, especially MISFET
Inventor: BERG JOHN E
IPC: H01L21/318
Filed: 1998-07-21
Abstract: A FET gate insulation comprises a first oxide layer, a nitride layer and a second oxide layer successively formed over the channel region. A gate dielectric or insulation is formed in a FET by successively forming, over the channel region, a first layer of dielectric material or oxide, a second layer of a dielectric material or nitride with a dielectric constant greater than that of the first dielectric material and then a third layer of dielectric material or oxide. Independent claims are also included for: (1) a FET gate insulation; and (2) a FET gate dielectric comprising the above layers over the channel region. The first oxide or dielectric material layer comprises thermal silicon dioxide, the second nitride or dielectric material layer comprises low pressure CVD silicon nitride and the third oxide or dielectric material layer is formed by rapid thermal processing of the nitride layer in an oxidizing atmosphere.
Patent DE-19833479-A1 (DE)
Title: Composite material for protecting wood, comprising inorganic oxide or sol containing boric acid derivative, providing sustained release of biocidal boric acid
Inventor: BOETTCHER HORST
IPC: B27K3/52
Filed: 1998-07-24
Abstract: A novel composite (I) for providing sustained release of boric acid consists of an inorganic oxide or sol and one or more hydrolyzable organic boric acid derivatives.  An Independent claim is included for a method of preparing composite layers, which involves: (i) preparing an inorganic sol by hydrolysis of alkoxides or halides of Group IIa-Va or IIb-Vb elements;  (ii) mixing the sol with one or more boric acid derivatives; (iii) applying the layer to a carrier; and (iv) drying the layer.
Patent DE-19838917-A1 (DE)
Title: Heat insulation suitable for addition to old building consists of large sheets of material covering whole wall and provided with cutouts for doors and windows
Inventor: VETTER HANS-JUERGEN
IPC: E04B7/24
Filed: 1998-08-27
Abstract: A large sheet (5) of insulating material may be applied to the outside of each wall (1) and has cutouts into which doors and windows may be inserted. The sheets may be put up using a scaffold (7,8), erected outside the building, and their edges are joined together at the corners of the building. The pitched roof (6) of the building may be covered with a layer of insulating material.
Patent DE-19844867-A1 (DE)
Title: Vorrichtung für Kraftfahrzeuge zur Benutzeridentifikation
Inventor: NIX AXEL
IPC: G07C9/00
Filed: 1998-09-30
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung für Kraftfahrzeuge (1) zur Benutzeridentifikation mit einer in einem Transponder (6) angeordneten Sende-/Empfangseinheit zur Transponder (6)-Fahrzeug (1)-Kommunikation und mit Mitteln zum Erkennen der Position des Transponders (6) - innerhalb oder außerhalb des Fahrzeugs (1) - wobei zur Positionsbestimmung des Transponders (6) unabhängig von den Benutzeridentifikationssignalen (7) ausgesendete Ultraschallsignale (8), die nur innerhalb des Fahrzeuginnenraumes empfangbar sind, genutzt werden.
Patent DE-19847091-A1 (DE)
Title: Verfahren zum Schützen eines Objektes gegen die Einwirkung eines schnellen Projektiles
IPC: F41H11/02
Filed: 1998-10-13
Abstract: Zur Abwehr eines angreifenden Heckflügel-stabilisierenden Projektiles wie insbesonders eines KE-Penetrators, wird diesem vom zu schützenden Objekt her eine Blastgranate entgegengeschossen, deren Gasschwaden- und Reaktionsdruck-Blastwelle des gezündeten Blastgefechtskopfes vorwiegend auf den Heckbereich des angreifenden Projektiles einwirkt und dieses dadurch aus der Angriffsrichtung heraus verschwenkt, damit das angegriffene Objekt verfehlt oder wenigstens nicht in Längsrichtung getroffen wird. Weil wegen der hohen Passagegeschwindigkeit nur ein sehr kleines wirksames Einwirkungs-Zeitfenster besteht, wird für optimale Blastwirkung aus der sensorisch erfaßten Annäherungskinematik der Rendezvouszeitpunkt der dichtesten Annäherung der Blastgranate an das Heck des abzuwehrenden Projektiles extrapoliert oder der Blastgefechtskopf um systembedingte Verzugszeiten gegenüber jenem Rendezvouszeitpunkt vorverlegt zur Zündung angesteuert. Bei den für die zeitliche Vorverlegung zu berücksichtigenden systembedingten Verzugszeiten handelt es sich insbesondere um die Signalübertragungs- und Verarbeitungszeiten zwischen Sensoren und Steuerrechner sowie Steuerrechner und Zündeinrichtung, um die Zündverzugszeit zwischen Ankunft des Zündkommandos und Zünden des Blastgefechtskopfes sowie um die Laufzeit der Blastwelle über die dann gegebene Distanz von der Blastgranate zum Heckbereich des abzuwehrenden Projektiles.
Patent DE-19849495-A1 (DE)
Title: Turbocharged internal combustion engine has exhaust gas turbine bypass open and connection between exhaust section turbine closed with changeover valve open and vice-versa
Inventor: MADES HARTWIG
IPC: F02B37/24
Filed: 1998-10-27
Abstract: The engine (1) has a number of exhaust gas system sections between the cylinder outlets and turbine (3) and an adjustable changeover valve (17) upstream of the turbine variable between open and closed positions. At least two exhaust system sections (10,11) branch off the engine exhaust outlet and lead to the turbine. The bypass line (16) branches off one of the exhaust gas sections and the changeover valve is mounted near this branch. In the valve open position the bypass line is open and the connection between the exhaust section and turbine is closed and vice-versa.
Patent DE-19857354-A1 (DE)
Title: Silicon wafers are ultrasonically cleaned in a cleaning solution of hydrofluoric acid and hydrogen peroxide or ozone
Inventor: FUJINO NAOHIKO
IPC: H01L21/306
Filed: 1998-12-11
Abstract: Silicon wafers are cleaned by immersion in an aqueous cleaning solution of hydrofluoric acid and either hydrogen peroxide or ozone, while being ultrasonically vibrated. Silicon wafers are cleaned by immersion in an aqueous cleaning solution, which contains a small quantity of hydrofluoric acid and hydrogen peroxide or which is formed by dissolution of \-0.0005 wt.% hydrofluoric acid and ozone, while being ultrasonically vibrated.  Independent claims are also included for the following:  (i) an apparatus for cleaning silicon wafers by the above process; and  (ii) semiconductor elements cleaned by the above process.  Preferred Features:  The solution contains either  (a) 0.0005-0.05 wt.% hydrofluoric acid and 0.0001-50 wt.% hydrogen peroxide or  (b) 0.01-0.3 wt.% hydrofluoric acid and \-0.1 ppm ozone. The ultrasonic vibration frequency is \-100 kHz.
Patent DE-19858076-A1 (DE)
Title: Corner shelving unit with integrated insulation layer in back, facilitates application of insulating material without need for complicated building work
Inventor: KASTNER STEFAN
IPC: A47B81/00
Filed: 1998-12-16
Abstract: The shelving unit comprises of several laminated boards, which can be joined with fixing elements like screws and dowels to a two rectangular sheets. The sheets are providd with a Polystyrol(RTM) layer at the back and can be attached to the walls in the corner of a room. Depending on the size of the shelving unit, a substantial area of the room can be insulated against loss of heat as well as against noise without the need to remove existing walls and to erect new walls with all the inconvenience involved.
Patent DE-19858325-A1 (DE)
Title: Heat transmission device for vehicle, with at least two parallel rows of tube with widened ends on opposite sides coming out into common flow box
Inventor: RITTER THOMAS
IPC: F28F9/02
Filed: 1998-12-17
Abstract: The heat transmission device has at least two parallel rows of tubes (3, 4), the widened tube ends of which on the opposite sides come out into a common flow box (2). A bridging strip is inserted between the two adjacent rows of tubes, making a seal between the tube ends and the endface end regions of the flow box. At least one strip may extend over the entire length of the flow box.
Patent DE-19861086-A1 (DE)
Title: Verfahren zur Achsausrichtung bei Schienenfahrzeugen
Inventor: KOCH MARKUS
IPC: B61F5/38
Filed: 1998-06-13
Abstract: Die Erfindung betrifft ein Verfahren zur lenkenden Ausrichtung einer drehbar an einem Fahrwerkrahmen befestigten Achse eines Schienenfahrwerkes nach der Gleiskrümmung, wobei die Räder nach einem Soll-Lenkwinkel (gamma¶soll¶) ausgerichtet werden, der durch Multiplikation der Gleiskrümmung (chi) mit dem halben Abstand (b) zwischen den beiden Achsen (12, 13) des Fahrwerks (10) berechnet wird.
Patent DE-19903066-A1 (DE)
Title: Traffic signpost with game warning function has profile that deflects some light from motor vehicle to suitable areas so wild animals or other creatures are warned of approaching vehicles
Inventor: KUNZ DAVID
IPC: E01F9/619
Filed: 1999-01-29
Abstract: The traffic signpost has a profile that deflects part of the light emitted by a motor vehicle to suitable areas so that wild animals or other living creatures are warned of approaching motor vehicles. The post can carry a converter of light signals into signals suitable for warning animals.
Patent DE-19905945-A1 (DE)
Title: Cutting device using high-speed liquid jet, with liquid jet and its trap holder fitted in workpiece receiving region
Inventor: LESSIG GUNNAR
IPC: B25J17/02
Filed: 1999-02-12
Abstract: The cutting device has a fluid jet (2) and a trap holder (3) for it in the region in which the workpiece (1) is received. It is in working connection with the workpiece via a holding device (5) for the jet and the jet trap holder. There is a floor rack (8) alongside the holding device, on which three moving arms (9) are fitted by cardan joints pivoted to a lower holder (11).
Patent DE-19911646-A1 (DE)
Title: Cable for the operation of a vehicle heating/ventilation system has a lever structure at the end of the core cable in a sheath to be rotated to operate the setting mechanism
Inventor: METZ SAAD
IPC: B60H1/00
Filed: 1999-03-16
Abstract: The Bowden cable (RTM; moving wire cable within an outer sheath), for the operation of a vehicle heating/ventilation system, has a lever structure (1C) at the cable end head (1B). As the inner core cable (2) is rotated within the sheath (3), the lever unit acts in the opening of the setting mechanism for the heating/ventilation system.
Patent DE-19912967-A1 (DE)
Title: Verzögerungsregelkreisschaltung und Steuerverfahren hierfür
Inventor: LEE SANG-BO
IPC: H03L7/081
Filed: 1999-03-23
Abstract: Die Erfindung bezieht sich auf eine Verzögerungsregelkreisschaltung mit einem Phasendetektor (210) zur Erkennung einer Phasendifferenz zwischen einem externen Takt (CLK) und einem internen Takt (PCLK), einem Ladungspumpschaltkreis (230) zum Umwandeln der Phasendifferenz in eine Steuerspannung (VCON) und einer spannungsgesteuerten Verzögerungsstufe (250) zum Verzögern des externen Taktes über seriell miteinander verbundene Verzögerungseinheiten (250a bis 250f) und Erzeugen des internen Taktes sowie auf ein Steuerverfahren hierfür. DOLLAR A Erfindungsgemäß ist eine Steuereinheit (290) vorgesehen, mit der verfahrensgemäß die Anzahl an seriell miteinander verbundenen Verzögerungseinheiten in Abhängigkeit von der Steuerspannung verändert wird, um die Verzögerungsdauer der spannungsgesteuerten Verzögerungsstufe zu variieren. DOLLAR A Verwendung insbesondere in Halbleiterspeicherbauelementen.
Patent DE-19914381-A1 (DE)
Title: Observation seat for hunters and gamekeepers consists of roofed cabin containing seat and support structure comprising four tubes attached at their lower ends to lid which carries pillar which is embedded in concrete
Inventor: ROTH HEINRICH REINHOLD
IPC: A01M31/02
Filed: 1999-03-30
Abstract: The observation seat for hunters and gamekeepers consists of a support frame and a roofed cabin (9) containing the seat. It is made from plastic or plastic-coated light metal. The support structure comprises four tubes (7) which are attached at their lower ends to a lid (6). This carries a pillar (3) which is embedded in concrete (1)
Patent DE-19916610-A1 (DE)
Title: Detecting antibiotic resistance in microorganisms by in situ characterization of probes
Inventor: HAAS RAINER
IPC: C12Q1/6841
Filed: 1999-04-13
Abstract: Detecting antibiotic resistance in microorganisms by in situ characterization of a probe hybridizing with an antibiotic resistance associated nucleic acid in a microorganism is new. A method to detect antibiotic resistance in microorganisms comprises the steps: preparing a microorganism containing test sample; contacting the sample with at least one hybridization probe, specific for an antibiotic resistance associated nucleic acid in the microorganism, under conditions specific for hybridization of the probe; evaluating the sample in situ through characterizing the appearance or failure of hybridization.  Independent claims are also included for: a reagent kit for typing microorganisms and/or antibiotic resistance in microorganisms through in situ hybridization; and oligonucleotides designated ClaR1, ClaR2, ClaR3, ClaWT, Hyp1-16S-753, 120b, Hyp1-16S-585 or Hyp1-16S-219 or that is at least 10 nucleotides in length and derived from these.
Patent DE-19917093-A1 (DE)
Title: Aerosol applicator, in particular, for liquid medicaments comprises micropump which sucks liquid from its container and delivers it into atomizing nozzle that points into atomizing chamber
IPC: A61M11/00
Filed: 1999-04-15
Abstract: Aerosol applicator (10) , in particular, for liquid medicaments comprises a micropump (46) which sucks the liquid (30) from the container (32) and delivers it into an atomizing nozzle (50) pointing into an atomizing chamber (52).
Patent DE-19919496-A1 (DE)
Title: Operating table system; has support column that can be used to adjust operating table plate and control device to limit adjustment of table plate according to characteristics of support column
Inventor: STOLZE DIRK
IPC: A61G13/02
Filed: 1999-04-29
Abstract: The system (10) has a support column (12) and at least one operating table plate (14), which has a coupling part that can be releasably connected to the support column and an adjustable lying part (24) to support a patient. The system has a control device that automatically limits the length adjustment of the lying part according to the maximum adjustment area for each support column.  Preferably, the system has at least two support columns with different maximum adjustment areas.
Patent DE-19936998-A1 (DE)
Title: Method for filing digitally autographed documents onto paper or similar material creates digitally autographed documents able to be reproduced on paper and similar material using standard printer
Inventor: MENZ ALEXANDER-MICHAEL
IPC: H04L9/32
Filed: 1999-08-02
Abstract: With an electronic document an electronic representation is created in the form of a black/white bitmap printed out with a digital signature. The print-out is scanned in for checking the digital signature later and the original bitmap and digital signature are reconstituted by means of electronic image processing methods.
Patent DE-19937488-A1 (DE)
Title: Elastic holder element for fitting component movably to base body, in which elastic part consist of coil spring
Inventor: KREBS WERNER
IPC: B60K13/04
Filed: 1999-08-07
Abstract: The holder element has a fixing device on each side and an elastic part between them. the elastic part is in the form of a coil spring (1), the two end regions of which are made in one with a threaded extension (2.1, 3.1) with standard rise. These regions serve as the fixing devices. The idea can be applied to only one end region, the other having some other form of fixing element.
Patent DE-19938377-A1 (DE)
Title: Stent für Gefässverzweigungen
Inventor: LOOS HARTMUT
IPC: A61F2/82
Filed: 1999-08-06
Abstract: Stent, insbesondere Koronarstent, zur Implantation im Bereich von Gefäßverzweigungen (4), mit einem rohrförmigen Mantel (2) mit einem proximalen und einem distalen Ende, wobei im implantierten Zustand das proximale Ende proximal und das distale Ende distal der Gefäßverzweigung (4) angeordnet ist, und wenigstens einem am Umfang des Mantels (2) angeordneten, zur Freigabe eines Durchgangs in den abzweigenden Gefäßast (3.1) vorgesehenen Verzweigungsabschnitt (5), der im implantierten Zustand im Bereich der Gefäßverzweigung angeordnet ist, wobei der Verzweigungsabschnitt (5) wenigstens ein zum Abstützen des Gefäßübergangs vorgesehenes, im wesentlichen radial aus der Mantelfläche herausklappbares erstes Stützelement (6) umfaßt, das sich aus einer ersten Richtung in den Verzweigungsabschnitt (5) hinein erstreckt, und wobei der Verzweigungsabschnitt (5) wenigstens ein zum Abstützen des Gefäßübergangs vorgesehenes, im wesentlichen radial aus der Mantelfläche herausklappbares zweites Stützelement (7) umfaßt, das sich aus einer der ersten Richtung im wesentlichen entgegengesetzten zweiten Richtung in den Verzweigungsabschnitt (5) hinein erstreckt.
Patent DE-19938904-A1 (DE)
Title: Fahrzeugsitz-Rückenlehne mit integrierter Schutzeinrichtung und Verfahren zur Vorbeugung gegen unfallbedingte Verletzungen
Inventor: HAKE ERNST-JUERGEN
IPC: B60N2/48
Filed: 1999-08-17
Abstract: Die Erfindung betrifft eine Rückenlehne (2) für einen Fahrzeugsitz (1) mit einer integrierten Schutzeinrichtung und ein Verfahren zur Vorbeugung gegen unfallbedingte Verletzungen eines Sitzbenutzers im Falle eines Heckaufpralls. Die Rückenlehne weist ein unteres Lehnenteil (4) und ein oberes Lehnenteil (5) auf, das um eine in der Rückenlehne (2) quer zur Fahrzeuglängsachse verlaufende Achse (X-X) aus einer Normal-Gebrauchsstellung heraus durch ein Drehmoment (M) in eine Sicherheitsstellung verschwenkbar ist. Zur Verbesserung der Effizienz einer solchen Rückenlehne wird vorgeschlagen, daß die Schutzeinrichtung eine Einrichtung (6), die unabhängig von einer Belegung des Fahrzeugsitzes (2) das Drehmoment (M) erzeugt, und Mittel (7) zur Detektierung eines Heckaufpralls aufweist, die derart in Wirkverbindung (W; U, B) mit der drehmomentenerzeugenden Einrichtung (6) stehen, daß die Einrichtung (6) im Falle des Heckaufpralls aktiviert und die Schwenkbewegung eingeleitet wird.
Patent DE-19940192-A1 (DE)
Title: Device for determination of fluid parameters and fluid composition control based on on-line measurement of such fluid parameters using twin ultrasonic transducer and reflector arrays for accurate measurement of fluid parameters
Inventor: GUITIS MICHAEL
IPC: G01F23/296
Filed: 1999-08-25
Abstract: Device comprises two reflectors for use with ultrasonic transducers. The reflectors are placed in the measurement chamber at different distances from the transducers. Switching on or off of fluid movement through the measurement chamber is controlled using a valve connected to atmosphere with operation condition dependent. The measurement process depends on whether the reflector surfaces are covered by fluid or not.  According to measurements of flow times and ultrasonic echo impulse amplitudes the following physical parameters are determined: density, ultrasound velocity, compressibility and viscosity. Similarly any changes in the parameters can be determined.
Patent DE-19940227-A1 (DE)
Inventor: IBSCHER BERND
IPC: C09K23/14
Filed: 1999-08-25
Abstract: Disclosed is a phospholipin gel which is stabilised against liquefying by adding a tetrahydric, pentahydric or hexahydric alcohol or sugar. The gel can be used for producing cosmetic and pharmaceutical formulations.
Patent DE-19943503-A1 (DE)
Title: Equipment for safe automation of machines and electrical equipment comprises decentralized switch units receiving signals from safety sensors and supplying e.g. actuators and motors
Inventor: LEIFER CHRISTOF
IPC: F16P3/00
Filed: 1999-09-10
Abstract: Decentralized switch units (15, 15') are mounted directly on the machines to be operated and monitored. These units supply power to the machine actuators and sensors. Safety-relevant signals are produced from the sensors and/or automatic- and/or manually-operated safety equipment at positions of risk, on or in the machine. They are sent over at least two channels to the switch unit (15, 15') for evaluation of each operational state. One of the channels (the second) includes its own (safety interlocking) computer (6) constructed as part of the switch unit (15').
Patent DE-19944239-A1 (DE)
Title: Endless quadrant potentiometer e.g. for angular position indicator, has tap-off points symmetrically located relative to displacement of at least one potentiometer slider
IPC: H01C10/32
Filed: 1999-09-15
Abstract: The potentiometer has more than 2 fixed tap-off points along the resistance path and at least one movable slider displaced along the resistance path. The fixed tap-off points may be positioned symmetrically relative to the direction of movement of the slider, with a mechanical braking or clamping device used for holding the slider in required position.
Patent DE-19944361-A1 (DE)
Title: Protective device for mobile telephone has transparent self-adhesive flexible protective foil elements on carrier and with peripheral edge contours corresponding to that of display field
Inventor: SCHUESSLER PETER
IPC: H04M1/02
Filed: 1999-09-16
Abstract: The device has a number of transparent flexible protective foil elements (16) removably applied to a carrier foil (12) with an adhesive coating so as to be adjacent to each other and to be self-adhesive. The peripheral edge contours (20) of the protective foil elements corresponding to that of the display field of the corresponding mobile telephone. The recyclable plastic foil elements have a thickness of the order of 50 microns.
Patent DE-19945371-A1 (DE)
Title: Gleitlagerung
Inventor: STORCH THOMAS
IPC: F16C17/10
Filed: 1999-09-22
Abstract: Die Erfindung betrifft eine Gleitlagerung, umfassend ein eine durchgehende Lageröffnung (4) aufweisendes Scharniergehäuseteil (2) und eine in die Lageröffnung (4) eingepresste Bundlagerbuchse (6), in die ein Lagerbolzen (8) eingesteckt und darin schwenkbar gelagert ist; die Gleitlagerung ist als einbaufertige Einheit so ausgebildet, dass der zylindrische Buchsenteil (10) der in die Lageröffnung (4) eingesteckten Bundlagerbuchse (6) durch axiales Stauchen der Stirnfläche (34) nach radial außen und nach radial innen deformiert ist und spielfrei gegen die Innenwandung der Lageröffnung (4) und gegen die Umfangsfläche des Lagerbolzens (8) anliegt und dass die Stirnfläche (34) des zylindrischen Buchsenteils (10) der Bundlagerbuchse (6) hinter den die Lageröffnung (4) umgebenden Oberflächenbereich (22) des Scharniergehäuseteils (2) zurückgesetzt ist und dass an der dem Bund (12) der Bundlagerbuchse (6) gegenüberliegenden Seite der Gleitlagerung ein ringscheibenförmiges Axiallagerelement (40) vorgesehen ist, welches radial außen gegen den die Lageröffnung (4) umgebenden Oberflächenbereich (22) des Scharniergehäuseteils (2) und radial innen gegen eine axiale Stufe (24) des Lagerbolzens (8) anliegt und dass der Lagerbolzen (8) gegen das Axiallagerelement (40) in axialer Richtung unverlierbar lagegesichert ist.
Patent DE-19945487-A1 (DE)
Inventor: KLEEN ASTRID
IPC: A61Q5/00
Filed: 1999-09-22
Abstract: The invention relates to a method for restructuring keratin fibers. According to the inventive method, (A) at least one enzyme of the transglutaminase type and (B) at least one active substance that has a substrate activity for said enzyme are applied on the fibers. The inventive method allows the restructurization of damaged fibers.
Patent DE-19945945-A1 (DE)
Title: Protection circuit for at least one capacitive actuator esp. for combustion engine fuel-injection valve
Inventor: GERKEN HARTMUT
IPC: F02D41/20
Filed: 1999-09-24
Abstract: A protection circuit for at least one capacitive actuator e.g a piezo-actuator, (P1 to Pn) especially for a fuel injection valve, protects the actuator against damage from a short-circuit. A current-limiting element (L,R) or a current-limiting circuit (S) is arranged at least in the discharge circuit of the capacitive actuator (P1 to Pn).  The current-limiting element (L) is specifically connected in series with the actuator and is designed as a storage choke or a part separated from the remaining part of the storage choke.