baber/WOPTO huggingface dataset:
Patent DE-19734909-A1 (DE)
Title: Semiconductor memory with internal voltage reduction circuit
Inventor: ITOU TAKASHI
IPC: G11C5/14
Filed: 1997-08-12
Abstract: The arrangement includes an internal voltage reduction circuit (lba) for reducing an external power supply voltage (EXTVcc), which is activated in reaction to an activation signal (ACT) in such way, that an internal power supply voltage (INTVcc) is produced. A condition detection circuit (20) produces a signal (ZPOR) which reaches an active condition in reaction to a supply of the external power supply voltage. A control arrangement (22,26) hold the voltage reduction activation signal in an inactive condition in reaction to an activation of the condition detection signal.
Patent DE-19735926-A1 (DE)
Title: Apparatus to measure fluorescence in cell cultures
Inventor: HOEHNE WOLFGANG DIPL PHYS
IPC: G01N21/64
Filed: 1997-08-08
Abstract: The assembly to measure the residual fluorescence in hydronicotinamide adenine dinucleotide (NADH), in cell cultures, has an Ulbricht globe photometer (1) with an entry (122) and exit (123) opening on the equator of a perfusion chamber (13) which holds the cell culture (1332). The entry opening (122) has a system to excite the residual NADH fluorescence with pulsed light at the cell culture (1332) within the perfusion chamber (13). A pulse detector (4) is at the exit opening (122) to register the emitted fluorescent light from the cell culture (1332). The pulse detector (4) is a photo receiver (42) behind an edge filter (41) and followed in series by a gate circuit (431), pulse amplifier (43), sample and hold circuit (44) and an analog/digital converter (45). The pulse detector is a polychromator with a following charge coupled device (CCD) receiver and CCD control electronics. A pulse laser (2) gives the pulsed excitation light, and pref. a nitrogen laser. The perfusion chamber (13) is cylindrical, with a dia. larger than its height. The end sides of the perfusion chamber are formed by glass discs, transparent to ultra violet light, with a coating on the outer surfaces to reduce reflection. The covering glass (133) of the perfusion chamber (13) can be removed, and used as the culture plate for the cell cultures (1332) under study.
Patent DE-19736323-A1 (DE)
Title: Target detection method using iterative parametric super resolution
Inventor: BRIEMLE EUGEN DR
IPC: G01S7/41
Filed: 1997-08-21
Abstract: The method involves providing a start value from a conventional beam forming method, e.g. PTMF. The start value for the target number is determined from several instantaneous samples of measured amplitudes and phases in a number of antenna elements using the variance analysis. The variance of the angle measurement values in the samples is used as a criterion if one or two targets are provided in the resolution cell for the super resolution method.
Patent DE-19738117-A1 (DE)
Title: Mast-foot for windsurfing board
Inventor: HANSEN REINHARD
IPC: B63B35/79
Filed: 1997-09-01
Abstract: The mast-foot has a reduction-gear mechanism (12) detachable both from the foot (1) and from a connecting component (5) which can be attached between the sail (2) and a hook (9) on the foot, and is of constant length. The hook can be arranged to hinge on the foot and be lockable in position while the component is opened up, in halves hinging together, with a recess.
Patent DE-19738177-A1 (DE)
Title: Monolithic integrated microwave circuit for portable telephone
Inventor: KAWAKAMI MASAYUKI
IPC: H03F3/193
Filed: 1997-09-02
Abstract: The circuit includes an electronic HF stage (10) with an enhancement transistor (X1), receiving a bias voltage at its gate. A bias stage (20) is provided containing a second enhancement transistor (Q10) and resistors (R11,R12,R13,R14), connected in series between an energy source and earth.  The junction between the first two resistors (R11,R12) is connected to the drain (D) of the second transistor. The junction between the second and third resistor (R12,R13) providing the bias voltage is connected to the transistor gate (G). Voltages at the junction of the second and third resistors or at a connection which is nearer to the energy source earth, is used as bias voltage for the electronic HF circuit.
Patent DE-19741647-A1 (DE)
Title: Furniture i.e. desk for sewing
Inventor: RAUS GERDI
IPC: A47B29/00
Filed: 1997-09-22
Abstract: A piece furniture for use for sewing has a cabinet component (11), which has doors (25, 26) and carries a work plate (15), features compartments and can accommodate a sewing machine. The compartments form a mobile part of the unit (10) so that they can be located in the inner section of the cabinet element (11) in the closed state of the component, under the work plate. When the element (11) is open, the compartments can be located outside this inner section. They are formed by tilting drawers (34).
Patent DE-19743639-A1 (DE)
Title: Fabric treating method
Inventor: LUEDEMANN SIMPERT
IPC: D06M15/59
Filed: 1997-10-02
Abstract: A fabric treating method involves applying a composition to adjust its moisture content to between 30 and 60 %. A crease is then formed in the fabric by pressing at between 130 and 170  deg C. The composition is at least one compound that contains at least 2 isocyanate groups in free or blocked form.
Patent DE-19757886-A1 (DE)
Title: Device for positioning of one machine part in relation to another
Inventor: WISSNER ROLF DIPL ING
IPC: B25J17/02
Filed: 1997-12-24
Abstract: The device has a guide which is located between two machine parts (2,3), and has at least two guide arms (5,6) located in series, with the first arm (5) mounted on the second machine part (3) to pivot around a first point (13) extending at right angles to the positioning elements (4), while the second guide arm (6) is mounted to pivot on the first arm around a second point (14) extending parallel to the first pivot point and by its free end supports the first machine part (2).
Patent DE-19800562-A1 (DE)
Title: Pressure equalisation unit prosthetic replacement
Inventor: STENNERT EBERHARD PROF DR MED
IPC: A61F2/18
Filed: 1998-01-09
Abstract: A pressure equalisation unit prosthetic replacement for a eustachian tube comprises an outer section (66) and an inner section (56), connected via a tube (54). The outer section can be anchored in a bone (76) and has an accessible region. It can hold a filter and has an internal connection (52) for a primary tube. The inner section has a housing which is divided into inner (60) and outer (58) chambers, sepd. by either a fine filter (63) or a pressure equalisation membrane. The inner and outer chambers have a connection (52) to the primary and secondary tubes.The tubes are pref. made of silicone.
Patent DE-19801779-A1 (DE)
Title: Waistband for trousers and skirts
Inventor: BELLA SALVATORE DI
IPC: A41F9/00
Filed: 1998-01-19
Abstract: The plastic or metal cramps, which are fastened on the slide fastener (4) tapes and hooked to each other through a slide, extend as far as the top edge (19) of the waistband (1). The waistband is designed as an outer band (2) and an inner band (3) and an upper tread (5) and an under tread (6) in the closing section of the slide fastener. In the fastened state of the garment, the treads are joined and cover the slide fastener completely.
Patent DE-19806203-A1 (DE)
Title: Ceramic matrix composite material with high resistance to corrosion e.g. by metal and/or silicate melts
Inventor: SCHOBER REINER
IPC: C04B35/593
Filed: 1998-02-16
Abstract: A ceramic matrix composite material comprises a silicon nitride or sialon matrix which contains a finely dispersed ternary Me-Si-N or binary Me-N compound filler. The ceramic matrix composite material comprises a Si3N4 or Si6-zAlzOzN8-z (z is less than or equal to 3) matrix containing a finely dispersed ternary Me-Si-N or binary Me-N compound filler. An Independent claim is also included for the production of the above composite material from a powder mixture by pressing and reaction sintering under nitrogen. Preferred Features: The metal constituent of the filler compound is selected from subgroup IV to VI elements, especially zirconium and/or titanium.
Patent DE-19808667-A1 (DE)
Title: Gebogene Elektrode
Inventor: WINTER JOSEF
IPC: H05B3/84
Filed: 1998-03-02
Abstract: Offenbart ist eine Elektrode, die einen ersten Schenkel 10, zumindest einen zweiten Schenkel 20 und einen Bogen 30, der den ersten Schenkel 10 mit dem zweiten Schenkel 20 verbindet, aufweist. Der Bogen 30 weist dabei zumindest zwei voneinander elektrisch isolierte Teilbögen 31, 32 auf, die sich jeweils in Richtung von dem ersten 10 zu dem zweiten Schenkel 20 erstrecken. Durch diesen Aufbau der Elektrode 1 wird erreicht, daß sich der Strom nicht in Bereichen kleiner Krümmungsradien konzentriert, wodurch thermische Überlastungen bzw. ein Durchbrennen vermieden wird.
Patent DE-19809324-A1 (DE)
Title: Apparatus for correction of jaw and dental faults
Inventor: SABBAGH ALADIN DR
IPC: A61C7/36
Filed: 1998-03-05
Abstract: The apparatus has a connecting link (30) between mounting points at the upper and lower jaws. The connection (30) has two or more tubes (31,32) sliding within each other. At least one inner tube (32) is placed on a spring (33) so that the tubes (31,32) can be completely pressed within each other as far as a final short section (34), without significant resistance.  The final sliding movement, over the final section (34), requires a noticeable force. The securing of the fixing elements can be coupled with readily available ,force-fitted, orthopaedic jaw apparatus and takes place in the situation of an overbite in the rear zone of the upper jaw or in a further forward zone of the lower jaw.
Patent DE-19813900-A1 (DE)
Inventor: HOHMANN FRANK
IPC: B25B21/00
Filed: 1998-03-28
Abstract: The invention relates to a hydraulically operated power wrench and to a method for controlling the same. Said power wrench comprises a lever which can be turned by means of a piston-cylinder unit, with a ratchet arrangement for progressively turning a ratchet sleeve; a drive unit with a motor-driven volumetric pump, an input electronics unit for inputting a desired prestressing force, the size of the screw, the thread pitch and the grip of bolt, an output electronics unit for determining a desired screw gripping-angle from the inputted values, a detecting device for determining the actual screw-gripping angle based on the course of travel of the piston-cylinder unit starting from the joining point and a control and cut-off device for stopping the movement of the piston-cylinder unit when the desired screw-gripping angle is reached.
Patent DE-19814177-A1 (DE)
Title: Gas chromatograph-mass spectrometer
Inventor: ITOI HIROTO
IPC: G01N27/62
Filed: 1998-03-30
Abstract: Gas chromatograph-mass spectrometer in which the sample is passed into the column (12) of a gas chromatograph (13) from where it flows into an ionisation chamber (31) in a vacuum vessel (35).  A heater (23) warms the sample before it enters the ionisation chamber.  Heat is also conducted to the vacuum chamber whose material of construction has a different thermal conductivity to that of the ionisation chamber.
Patent DE-19822053-A1 (DE)
Title: Fresnel lens arrangement for passive infrared movement detector
IPC: G01J5/08
Filed: 1998-05-16
Abstract: The lens arrangement (23) consists of lens segments with at least two focal lengths. The lens is used in conjunction with a mirror system (22) so that the lens projects both an in focus part image (20) and an out of focus part image (21) on the sensor
Patent DE-19822922-A1 (DE)
Title: Test stand for motor vehicle with wheel axle grip
Inventor: PAWLISCHEK PETER
IPC: G01M17/007
Filed: 1998-05-22
Abstract: A grip for at least one of the wheel axles has two anchor-pieces (7), which are movable towards the wheel axle and are pivoted about the wheel axle. The two anchor pieces grip the outside of the wheel nuts or screws (10) of the vehicle wheels (8) mounted on the wheel axle (3,3'), which are restrained by a movement towards the wheel axle. The anchor pieces have a basic body (11) with a number of wheel nut or screw fittings (12).
Patent DE-19825039-A1 (DE)
Title: Control of photoacid diffusion by applying an electric field in structurization of chemically enhanced photoresist to increase contrast and resolution
Inventor: CHOI YONG-KYOO
IPC: G03F7/38
Filed: 1998-06-04
Abstract: In the structurization of a chemically enhanced photoresist, in which a photoacid is formed on the surface by selective exposure and diffused into the resist by post-exposure baking, an electric field is applied so that the photoacid diffuses in only one direction. The process comprises (a) depositing the photoresist on the layer to be etched; (b) selective exposure to form a photoacid on the surface of the resist; (c) diffusion; and (d) structurization by development to remove only parts into which the photoacid has diffused.
Patent DE-19825268-A1 (DE)
Title: System for measuring exhaust gases in motor vehicles
Inventor: HEINS JUERGEN
IPC: G01M15/10
Filed: 1998-06-05
Abstract: The system for measuring the exhaust gases taken from an exhaust end pipe (16), has a first fan (22) for sucking and disposing a first larger volume part of the exhaust gas. Also an input of a measuring unit (34) are connected at the exhaust end pipe (16). A second smaller volume part of the exhaust gas is supplied to the measuring unit (34). A second fan (22) is connected at the output side of the measuring unit, for sucking and disposing of the second exhaust volume part. The first and the second fan are the same fan (22). Facilities are provided for adjusting the ratio between a first suction pressure of the first fan at the exhaust end pipe and a second suction pressure at the output of the measuring unit (34).
Patent DE-19826177-A1 (DE)
Title: Verfahren und Vorrichtung zur Beeinflussung von Schwingungen, die von einem zumindest mittelbar motorisch angetriebenen Fahrzeug ausgehen
Inventor: SCHNUR JUERGEN
IPC: F16F15/00
Filed: 1998-06-13
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Beeinflussung von wahrnehmbaren Schwingungen, die von einem zumindest mittelbar motorisch angetriebenen Fahrzeug ausgehen, insbesondere von einer im Fahrgastraum wahrnehmbaren Geräuschkulisse. Im Bereich eines Übergangs zweier sich zumindest mittelbar und wenigstens bereichsweise berührender, insbesondere überlappender Bauteile ist zumindest ein in seiner Geometrie steuerbar veränderbarer und zu Schwingungen erregbarer Distanzkörper, insbesondere ein Piezoelement, angeordnet. Über den Anlagebereich der beiden Bauteile aneinander werden zwischen dem ersten Bauteil und dem zweiten Bauteil Schwingungen übertragen. Das Piezoelement wird zu einer Sekundärschwingung angeregt, die mit der übertragenen Schwingung interferiert wird, wodurch die Gesamtenergie und/oder die Zusammensetzung der Frequenzen der übertragenen Schwingungen verändert wird.
Patent DE-19832614-A1 (DE)
Title: Transparent glass or plastics drinks container fillings recorder comprizes container markings in differing zones photographed and evaluated to reveal filling history.
Inventor: MENKE HERBERT
IPC: B67C3/22
Filed: 1998-07-21
Abstract: Before its first or second filling the container (1) is marked (7-9) on the outside and photographed from the sides (12,13) so the number of marks (7-9) can be recorded by scanner and downstream electronic evaluator (15). Depending on the number of marks, the container is either marked again or withdrawn after a maximum number of fillings. The various markings are arranged in ring zones (2-6) round the container so each mark lies in a different zone. Marking is by bar code and similar for each container, the breadth of the ring zone to be at least 1.5 times the height of the respective marking. The device (11) includes the two cameras and laser marker (17) with a swivel mirror to direct the laser beam and also a mask to define the form of mark per container.
Patent DE-19833602-A1 (DE)
Title: Betonverflüssiger
Inventor: SCHREWE FRANZ
IPC: C04B22/14
Filed: 1998-07-25
Abstract: Die Erfindung betrifft einen Betonverflüssiger, bestehend aus Zinn(II)sulfat sowie dessen Verwendung.
Patent DE-19836270-A1 (DE)
Inventor: BESSEI HERBERT
IPC: H01H85/46
Filed: 1998-08-11
Abstract: The protective or safety mechanism protects against thermal overload of the fuse chamber (1) of a switch system with a downstream transformer (15). A high voltage, high power fuse (11) is arranged in the fuse chamber, with a trigger (16-18) for switching a transformer switch (10). The high voltage fuse (11) is provided with a trigger such that at the latest when a permissible power consumption value of the fuse chamber is exceeded, it opens the transformer switch (10) by means of its release voltage.
Patent DE-19840690-A1 (DE)
Title: Textile sculpture for use as a hat consists of solar protection fabric tensioned in spring steel frame
Inventor: SODEN MARLIES VON
IPC: A42B1/02
Filed: 1998-08-24
Abstract: The textile sculpture is constructed from a spring steel frame containing solar radiation protection material. It is for use as a hat or as a cover for other body parts.
Patent DE-19843307-A1 (DE)
Title: Automatic changing of switched communications paths involves using a device wishing to take over existing connection setting signal sequence variables
Inventor: BAUMKOETTER MANFRED
IPC: H04M1/724
Filed: 1998-09-22
Abstract: The method involves a first telecommunications device (2) wishing to take over an existing connection between second (3) and third (4) devices over a switched network (1) forming the variables of its signal sequence for setting up a connection to the third device so that it detects the wish to take over the connection. The third device stores the signal sequence(s) for further connection establishment(s) and checks the variables. If the variables contain defined characters the third device automatically switches over to the new connection with the first device and releases the old connection to the second device.
Patent DE-19845980-A1 (DE)
Title: Use of powdered human milk as a substitute for natural maternal milk
Inventor: FOSS PIERRE NICOLAS
IPC: A23C19/068
Filed: 1998-10-06
Abstract: Powdered human milk is used as a substitute for natural maternal milk.
Patent DE-19846791-A1 (DE)
Title: Cigarette dispensing vending machine, has series of trays each with drive unit and can be selected to deliver packs from front end
IPC: G07F11/42
Filed: 1998-10-10
Abstract: The system has several parallel levels, each of which has cigarette packets (18) on trays (14). When the vending machine is operated cigarette packs are dispensed from the front. A motor drive unit (36) pushes the packs forward until the front one clears a retaining leaf spring (30).
Patent DE-19847636-A1 (DE)
Title: Metal cap for pen
Inventor: ROEDER GEORG
IPC: B43K23/12
Filed: 1998-10-15
Abstract: The pen cap has an aperture (26) for the insertion of the pen (24), a sealing unit (22) to seal the end of the pen inserted through the aperture, and a stop (30) to prevent the sealing unit being pulled out. The stop is formed by a bulge (28) in the interior of the cap. To form this bulge, the edge of the insertion aperture is at least partly bent inwards, and may have a border edging on it. This may extend all the way round the aperture. The end region of the bordered sector may have its end region flat against the inner wall of the cap.
Patent DE-19849465-A1 (DE)
Title: New dimeric ion pairs containing cationic and anionic metal complexes; useful as low viscosity contrast agents for X-ray, magnetic resonance and radiodiagnostic techniques, and as radiotherapy agents
Inventor: BAUER MICHAEL
IPC: A61K49/06
Filed: 1998-10-21
Abstract: Dimeric ion pairs (I) a containing dimeric or monomeric cyclic, cationic metal complex and a dimeric or monomeric cyclic, anionic metal complex are new.  Dimeric ion pairs of formula MkneMamf (I) are new.  Mk  = a dimeric or monomeric cyclic, cationic metal complex; Ma  = a dimeric or monomeric cyclic, anionic metal complex;  e  = the charge of Mk;  f  = the charge of Ma;  n  = the number of ions Mk;  m = the number of ions Ma.  Provided that at least one of Mk and Ma is a dimer.
Patent DE-19849979-A1 (DE)
Title: Kreuzschalteinrichtung für Wellenlängenmultiplex-Signale
Inventor: MUELLER HORST
IPC: H04Q11/00
Filed: 1998-10-29
Abstract: Kreuzschalteinrichtung für mehrere WDM-Signale (E1 bis Em), deren Teilsignale (lambda11-lambdamn) durchgeschaltet und in Ausgangs-Teilsignale (LAMBDA11-LAMBDAmn) mit gegebenenfalls anderen Wellenlängen umgesetzt werden. Die Umsetzung erfolgt bei optischen und elektrischen Koppelfeldern (OK, EK) durch Modulatoren (MC11...MCmn; MO11...MOmn), wobei entsprechende Ausgangs-Teilsignale (LAMBDA11, LAMBDA21...LAMBDAm1; ...) mehrerer WDM-Ausgangssignale (A1 bis Am) mit Hilfe derselben Trägersignale (lambda1-lambdan) erzeugt werden.
Patent DE-19852275-A1 (DE)
Title: Apparatus for strip casting steel melts has casting molds that run with the conveyor belt to shape the strip narrow sides
Inventor: PLESCHIUTSCHNIGG FRITZ-PETER
IPC: B22D11/06
Filed: 1998-11-13
Abstract: Apparatus for strip casting comprises a feed system (1) for applying liquid metal to a conveyor belt (2), cast parts (13) for shaping the strip narrow sides, a roll stand arranged after the conveyor belt and cooling containers. The cast parts run with the conveyor belt to shape the strip narrow sides.  An Independent claim is also included for a process for casting a strip comprising applying liquid metal to a horizontal conveyor belt, rolling after solidifying and subsequently coiling.
Patent DE-19852886-A1 (DE)
Inventor: HERZ VOLKER
IPC: H01H37/76
Filed: 1998-11-17
Abstract: The heater has a flow conductor (1) with a solder connection (10) at one end. The connection point is in the form of a connecting bolt (12) and the end (23) of the conductor soldered to the bolt essentially matches the outer contour of the bolt in one or more regions. The connecting bolt is of circular cross-section.
Patent DE-19853166-A1 (DE)
Inventor: KAMMLER ROMAN
IPC: B65B35/30
Filed: 1998-11-19
Abstract: The system has a carrier (4) to receive the objects (2) and is quickly moved up to the packaging (3) by means of a drive. When the carrier is sharply decelerated or stopped the kinetic energy of the objects allows them to slide off the carrier and into the packaging. The carrier on its side furthest away from the packaging has a retaining element (8) to hold the objects during the acceleration phase. A stop element (12), preferably with a spring (13), is provided to halt the motion of the carrier loaded with the objects. An Independent claim is included for a procedure for introducing an object or several objects into a packaging in which the objects are accelerated in the horizontal direction and then thrown into the packaging by utilizing their kinetic energy after sharp deceleration or stopping of the carrier.