baber/WOPTO huggingface dataset:
Patent DE-10018493-C1 (DE)
Title: Dynamic calibration device for piezoelectric pressure sensor uses signal from reference pressure sensor for regulating pressure in fluid-filled pressure chamber used for calibration
Inventor: POEHLS AXEL
IPC: G01L27/00
Filed: 2000-04-14
Granted: 2001-10-31
Abstract: The calibration device has a fluid-filled pressure chamber (1) provided with threaded bores for reception of a pressure sensor (3) to be calibrated and a reference pressure sensor (2). The pressure chamber is coupled to a piston/cylinder device (8) with a double-action piston (7), subjected to the pressure provided by a pressurized air source (10) or the environmental pressure, under control of a regulating circuit (12), receiving an input signal from the reference pressure sensor.
Patent DE-10025360-C1 (DE)
Title: Decorative strip for internal use in cars comprises upper strip with decorative outer surface which fits into recess in lower strip, inside upwardly-sloping outer section with different decorative outer surface
Inventor: KIMMEL HARALD
IPC: B29C65/48
Filed: 2000-05-23
Granted: 2001-10-25
Abstract: Decorative strip for internal use in cars comprises an upper strip (1) with a decorative outer surface (5). This fits into a recess in a lower strip (2), inside an upwardly-sloping outer section with a different decorative outer surface (6). The edges (3) of the upper strip are cut and fit into shallower recesses (4) so that they are form a butt joint (7) with the back of the sloping section.  An Independent claim is included for a method for making the strip.
Patent DE-10065532-C1 (DE)
Title: Vorrichtung und Verfahren zum Austauschen von Leitungen
Inventor: BAYER HANS JOACHIM
IPC: E21B7/20
Filed: 2000-12-29
Granted: 2002-08-08
Abstract: Die Erfindung betrifft eine Vorrichtung zum grabenlosen Austauschen von Leitungen mit einem ringförmigen Überbohrkopf und einem Antrieb zur Rotation eines am Überbohrkopf angeordneten Frontmoduls.
Patent DE-10133713-C1 (DE)
Title: Electromagnetic drive for electrical switching device has actuator providing counter-force cooperating with return spring force for movement of switching armature into rest position
Inventor: HAENDLER KURT
IPC: H01H51/10
Filed: 2001-07-11
Granted: 2003-03-13
Abstract: The electromagnetic drive has a magnetic circuit provided by a yoke (2) wound with a coil (6) and a switching armature (4) coupled to a movable contact or contact bridge, a permanent magnet (8) and an actuator (10), providing a counter-force cooperating with a return spring force for over-coming the retaining force of the permanent magnet, for movement of the armature into the rest position.
Patent DE-10148945-C1 (DE)
Title: Electric band winding has electrical insulation between successive windings provided with greater insulation breakdown resistance adjacent longitudinal edges of winding conductor band
Inventor: SORG FRITZ
IPC: H01F27/32
Filed: 2001-09-28
Granted: 2002-11-07
Abstract: The electric band winding (1) has at least 2 windings (2,3) formed by an electrical conductor band, which are insulated from one another via an intermediate electrical insulation (5), which has a greater insulation breakdown resistance in the vicinity of the longitudinal edges (6,7,8,9) of the electrical conductor band. The electrical insulation may be provided by a first insulation material (M1) adjacent the longitudinal edges of the electrical conductor band and a second insulation material (M2) between these edges.
Patent DE-10233453-C1 (DE)
Title: Bidet device for bath or shower cubicle has holder for water distributor connected to water hose with valve device directing water to hand shower or bidet jet water spray
Inventor: WULFF DIETER
IPC: E03D9/08
Filed: 2002-07-24
Granted: 2003-12-04
Abstract: An arrangement for adapting a shower head for use as a bidet includes a holder (3) which can be placed on a wall in shower mode or on the side of a bath (1) in bidet mode. A shower head (14) and a water sprayer (5) are attached to a water hose (10) via 3-armed housing containing a valve (15) which allows the user to select the shower or bidet mode.
Patent DE-19519160-C1 (DE)
Title: DRAM cell arrangement having packing density required for specified memory
Inventor: ROESNER WOLFGANG DR
IPC: H01L27/108
Filed: 1995-05-24
Granted: 1996-09-12
Abstract: DRAM cell arrangement comprises memory cells each with a signal reading transistor and a memory capacitor. The signal reading transistor is a vertical MOS transistor integrated in a semiconductor substrate whose first source-drain region (4) borders on a principal surface of the substrate, whose second source-drain region borders on a bit conductor (2) buried in the substrate and whose gate electrode (13) annularly surrounds a channel region (3) between the two source-drain regions (2,4). The gate electrodes (13) of vertical MOS transistors adjacent along a word conductor border each other. The memory capacitors each have a memory nodule which is connected to a first source-drain region (4) bordering the principal surface. Also claimed is a process for producing the above DRAM cell arrangement in which: (a) memory cells each having a signal reading transistor and a memory capacitor are produced; (b) trench bit conductors (2) are formed in a semiconductor substrate; (c) the signal reading transistors are formed as vertical MOS transistors in the semiconductor substrate, the first source/drain region (4) of which borders on a principal surface of the semiconductor substrate and the second source/drain region of which borders on one of the trench bit conductors (2) and the gate oxide (12) and gate electrode (13) of which surround a channel region (3) between the two source/drain regions (2,4); (d) adjacent vertical MOS transistors are arranged along a word conductor in such a way that their gate electrodes (13) are adjacent; and (e) the memory capacitors are produced with a memory nodule which is connected to one of the first source/drain regions.
Patent DE-19524956-C1 (DE)
Title: Manual pump for heat-insulated flasks
Inventor: TRALLES SOENKE
IPC: A47J41/00
Filed: 1995-07-08
Granted: 1996-10-31
Abstract: The lid on the container or flask contains a compressible folding bellows formed as a double member with a bellows part (27) of larger diameter and a bellows part (26) of smaller diameter. The pump is operated when the bellows part of larger diameter is compressed by a swivel-carrying handle (3) mounted on the lid. The bellows part of larger diameter is sealingly fixed in the upper lid area by its upper edge (28). The bellows part of smaller diameter is fixed in the bottom of the lid towards the inside of the flask and opens towards the inside. The underneath of the larger bellows part has a ring plate (31) which can be lifted by operating the handle.
Patent DE-19525755-C1 (DE)
Title: Coupling device for dental handpiece parts
Inventor: STEIN ULF
IPC: A61C1/18
Filed: 1995-07-14
Granted: 1996-10-31
Abstract: The coupling device is used between 2 axially interfitting parts (3,4) of the dental handpiece and has a clamp element, held in a defined position relative to one part (3) and secured to the other part by a setting device, to axially clamp the parts together.  Pref. the clamp element is provided by a U-shaped spring wire, which has a screw thread at either end cooperating with a tensioning screw associated with the second part of the handpiece.
Patent DE-19527662-C1 (DE)
Inventor: BUERKNER REINHARD DR ING
IPC: F01D25/24
Filed: 1995-07-28
Granted: 1997-01-16
Abstract: A guide blade structure (1) for a steam turbine has at least one bearing guide blade cover (2) and another guide blade cover (3) that are substantially symmetrical about a main axis (4) and are provided each with at least one threaded opening (5, 6) that is substantially parallel to the main axis. A fastening element (9) that is substantially parallel to the main axis (4), in particular a screw (9a), extends through these threaded openings (5, 6) to join together the guide blade covers (2, 3). The fastening element (9) is preferably removeable, so that the guide blade structure (1) may be freely designed and the difference of pressure in the steam turbine may be freely adjusted.
Patent DE-19532989-C1 (DE)
Title: Multiplicative mixer with three or four-pole compensation stage
Inventor: SAPOTTA HANS DR
IPC: H04B1/26
Filed: 1995-09-07
Granted: 1996-11-07
Abstract: The mixer has a differential input (IN1,IN2) which is amplified (10) and applied to a switching stage (20). The switching stage has four switches (S1-S4) controlled by signals from the local oscillator (40) A compensation stage (30) is positioned between the inputs (E1,E2) and outputs (A1,A2) of the switching stage.  The compensation stage has a connection pin (P1-P4) and a DC-blocking circuit component (e.g. 3 pF capacitor) (31-34) corresponding to each pole. The switching elements may be either bipolar transistors or diodes arranged in pairs. The input stage may be a bipolar-transistor differential amplifier.
Patent DE-19535256-C1 (DE)
Title: Rotor for electrical machine i.e. transversal flux machine
Inventor: HOELLE MICHAEL
IPC: H02K1/27
Filed: 1995-09-22
Granted: 1997-04-17
Abstract: The rotor has a central carrier disc (2) provided on either side with an annular pole structure (4,5) extending axially, coaxial to the rotor axis. Each pole structure has 2 sets of magnets (8,9 ; 10,11) separated from one another via an intermediate ring (6,7) of a non-magnetically and non-electrically conductive material. Each set of magnets has alternating polarity magnets (12,13) and soft magnetic elements (14,15) arranged in alternation in the peripheral direction, with axial tensioning elements (18,19) extending through the entire pole structure.
Patent DE-19634551-C1 (DE)
Title: Shooting range, especially clay pigeon shooting range
Inventor: SCHIRMERS KARL-HEINZ
IPC: F24F13/02
Filed: 1996-08-27
Granted: 1998-01-08
Abstract: The wall elements incorporate an outward pointing very strong wall panel with inward-pointing insulating covering and wide-span roof supports (5). The wall plate has armour plating, and a floor covering enabling shot particles to be retrieved, at least in the target area. At least in parts, the stepped wall and or ceiling have recesses forming clearance areas and containing heating, ventilation and lighting installations. The recesses have armour plating with surfaces pointing towards the shooting stand. The floor, wall and ceiling areas of the shooting range are fitted with shot-absorbent material preventing ricochets.
Patent DE-19715550-C1 (DE)
Title: Skin packaging
Inventor: BECKER HANSJUERGEN
IPC: B65B11/52
Filed: 1997-04-15
Granted: 1998-05-20
Abstract: To skin package products, where a film is drawn over the packaged contents in a vacuum, the first film shrouding (18) has at least one opening (22). The carrier (12) is used with the second material (14) to be packaged on the other side (15) of it. The carrier (12) and the second material (14) is covered with the second packaging film (18), through an underpressure, to cling tightly to its shape. The carrier (12) is of cardboard, and the film (18) is of polyethylene.
Patent DE-19815151-C1 (DE)
Title: Enclosure section for gas-insulated high-voltage (HV) switchgear
Inventor: MEINHERZ MANFRED
IPC: H02G5/00
Filed: 1998-03-27
Granted: 1999-10-07
Abstract: An enclosure section of a gas-insulated switching installation includes two tubular encapsulation assemblies fitted at either end with a connection flange. An equalising element is arranged between the two connection flanges and is equipped with a mounting flange. Several tension members are peripherally distributed on the equalising element. The tension members (6) assigned to the equalising element (4) reach over the latter's mounting flange and are fixed on the two adjacent connection flanges (22,31) of both encapsulation assemblies (2,3).
Patent DE-19830341-C1 (DE)
Inventor: JUNK RAINER
IPC: G05B13/02
Filed: 1998-07-07
Granted: 2000-03-30
Abstract: A controlling system having a controller which acts on a controlled system as a function of a manipulated variable and a number of controller parameters is intended to provide a given control quality and a given control response in all operating states of the controlled system. For this purpose, the response characteristic of the controlled system is determined in a given time window during operation of the controller by comparing a wavelet transformation of the temporal response of the manipulated variable with a wavelet transformation of the temporal response of a controlled variable of the controller. An instant assigned to the respective wavelet transformation is detected, and the or each controller parameter is set as a function of the response characteristic.
Patent DE-19840952-C1 (DE)
Inventor: KLEMM THOMAS
IPC: G09F9/00
Filed: 1998-09-08
Granted: 2000-03-23
Abstract: The invention relates to liquid crystal display with conductive segments for representing symbols, which also have at least one inverse segment that fills at least in part the display area not covered by the remaining segments. This liquid crystal display makes it possible to simply and visually detected faulty segments. To this end, a control is carried out wherein all segments and all existing inverse segments are activated so that a homogenous image is viewed when the display is completely functional or the faulty segments are inversely displayed in relation to the remaining display surfaces.
Patent DE-19848530-C1 (DE)
Title: Auxiliary drive control device for manually-propelled wheelchair has pivoted armature attached to grip ring with detection of its deflection for controlling drive output of auxiliary drive
Inventor: ALBER ULRICH
IPC: A61G5/02
Filed: 1998-10-21
Granted: 2000-02-17
Abstract: The control device has a housing (14) attached to the rim (12) of the running wheel (10) of the self-propelled wheelchair, containing a pivoted armature (16) attached to a grip ring (13) for the running wheel, the armature pivot position detected by a sensor (28), for corresponding control of the drive output of the auxiliary drive device.
Patent DE-19914325-C1 (DE)
Title: Rewritable optical recording material, for use with blue laser, contains polymeric azo dye giving optically induced birefringence
Inventor: BERNETH HORST
IPC: G03C1/73
Filed: 1999-03-30
Granted: 2000-07-06
Abstract: The absorption maximum of the dye differs by  >=  30 nm. The optical density at 400 nm is \} 60% of that at the absorption maximum. The material is rewritable. Writing at 400 nm is no slower than at 500 nm. The difference in induced birefringence is \} 10%.  Optical recording material for binary, multibit and/or volume data storage, contains polymeric and/or oligomeric azo dye, undergoing a change in spatial arrangement on irradiation with polarized electromagnetic radiation, optionally with shape anisotropic group. The absorption maximum of the dye differs by  >=  30 (40-400) nm. The optical density at 400 nm is \} 60% of that at the absorption maximum. The material is rewritable by changing the state of polarization of the actinic light, such that the intensity is  >=  80% of the original value after one erasure and rewrite cycle. Writing at 400 nm is no slower than at 500 nm, under otherwise the same conditions. The difference in induced birefringence is \} 10%.  Independent claims are also included for the following:  (a) memory containing the medium; and  (b) the production of the memory by spin coating with the storage medium.
Patent DE-19920465-C1 (DE)
Inventor: SASS DIETER
IPC: F02D41/22
Filed: 1999-05-04
Granted: 2000-11-02
Abstract: If after a first delay time (tv1) has lapsed since the appearance of a control signal (st) the output voltage (Ua) is smaller than a first reference voltage (Uref1), the switching transistor (T1) is switched to a non-conducting state. If after a second delay time (tv2) has lapsed the output voltage (Ua) is smaller than a second reference voltage (Uref2), and when the switching transistor (T1) is again conductive, the output current (Ia) flowing through said switching transistor (T1) is compared with a reference currant (Iref). If the output current (Ia) is smaller than the reference current (Iref), this results in an open-load display.
Patent DE-19943891-C1 (DE)
Title: Automobile rear seating has seat struts on both sides attached to leading and trailing linkage points to give a flat surface when the rear backrest is folded down to increase the luggage compartment space
Inventor: BEHRENS MEINHARD
IPC: B60N2/36
Filed: 1999-09-14
Granted: 2000-11-16
Abstract: The rear seat or bench for an automobile, against the luggage compartment, has a seat strut (9) on both sides of the seat (5), with the rear end secured by a linkage (10) at the backrest carrier structure (6). The seat (5) pivots at the rear linkage (10) at the seat struts (9) while the seat assembly (1) is secured to the vehicle floor (8) in the working position. The seat struts (9) extend in front of the seat (5), with their leading ends attached to linkage points (11) at the floor (8), and hold the carrier structure (6) of the backrest (3) in a release fitting at the vehicle floor.
Patent DE-19944179-C1 (DE)
Title: Automobile automatic gearbox gear selection device has movement of gear selection lever blocked in parking and neutral position for preventing accidental selection of forwards or reverse drive
Inventor: GOESELE HARTMUT
IPC: F16H61/22
Filed: 1999-09-15
Granted: 2001-01-11
Abstract: The gear selection device uses a manual gear selection lever (6) which is moved in 2 opposite directions (12,28), provided with a blocking element (8) provided with a stop surface (22) cooperating with a stop element (46) operated by a setting drive (48) in dependence on given criteria, for blocking the movement of the gear selection lever, e.g. in the parking position (P) and the neutral position (N). A spring-loaded auxiliary blocking element (32) is displaced relative to the main blocking element and cooperated with a stop (42) provided by the latter, to provide a locking notch holding the gear selection lever in the drive position (D) against the spring bias.
Patent DE-19958188-C1 (DE)
Title: Verfahren zur Detektion und Ortung von Zielen
Inventor: HERMSTRUEWER GUENTHER
IPC: G01S3/808
Filed: 1999-12-02
Granted: 2001-07-12
Abstract: Bei einem Verfahren zur Detektion und Ortung von Zielen mit periodische Signale abstrahlenden, akustischen Signalquellen, bei dem die akustischen Signale mittels einer eine Mehrzahl von elektroakustischen Wandlern aufweisenden Antenne empfangen und die elektrischen Ausgangssignale der Wandler einer Signalverarbeitung unterzogen werden, erfolgt zur Verbesserung der passiven akustischen Richtungsbildung mit geringem Signalverarbeitungsaufwand bei hoher Meßgenauigkeit und hoher Zielauflösung die Signalverarbeitung in drei Stufen, nämlich Frequenzselektion von spektralen Linienmustern, Winkelselektion von schmalen Richtkeulen und Zielselektionen von Frequenz-Richtungs-Signaturen, wobei in jeder Signalverarbeitungsstufe eine Extraktion der stärksten Peaks und eine Schätzung des Spitzenwerts und der Lage jedes Peaks erfolgen.
Patent DE-19959490-C1 (DE)
Title: Drum for electropolishing special steel parts has a metal casing equipped with an opening, a concentrically arranged cathode and a receiver closed on all sides that forms the anode
Inventor: BEIER OTTMAR
IPC: C25F7/00
Filed: 1999-12-10
Granted: 2001-03-08
Abstract: Drum (1) has a metal casing (11) equipped with an opening; a concentrically arranged cathode and a receiver (2, 10) closed on all sides forming the anode and arranged in the drum concentrically to the drum casing and to the cathode (3).  The receiver for the special steel parts is preferably an annular drum with an opening which can be closed by a lid.
Patent MD-4856-C1 (MD)
Title: Acoustic guitar with vibrating resonator
Inventor: ISTRATI Lilian
IPC: G10H3/18
Filed: 2021-06-30
Abstract: The invention relates to stringed plucked string musical instruments, in particular to acoustic guitars with vibrating resonator.The guitar, according to the invention, comprises a body with a rosette and a tailpiece, and a neck with strings. Inside the body is placed a vibrating resonator, made of wood, which contains a contact support (1), connected to a resonator plate in the form of a trapezoid (2), in the center of which is made an elongated leg (3) with an annular end, placed in an annular groove (4), made in the plate (2). The elongated leg (3) is separated from the edges of the plate (2) by means of straight parallel grooves (5), made therein. The support (1) of the resonator is placed under the tailpiece of the guitar body and is connected to it by means of fasteners, and the plate (2) is placed at an angle of 5…7° relative to the guitar body.
Patent RU-2112209-C1 (RU)
Title: Device for determination of coating thickness by x-ray-fluorescent method
Inventor: STOLJAROV V F
IPC: G01B15/00
Filed: 1992-12-15
Granted: 1998-05-27
Abstract: FIELD: electronic, clock, and jewelry industries; mechanical engineering. SUBSTANCE: device has blow-out X-ray tube 1 with magnetic focusing facility 2, mirror 3 with round hole in center for passage of radiation, collimator 4, detector, drum with filters, protective screen, and telecamera with optical system 8. Collimator 4 is positioned at minimum permissible distance from surface of specimen 9 to be measured, placed on stage 10 illuminated through light guides 11 secured in hinge support 12. Aluminium rod 13 rotated by electric motor with drive is positioned under collimator 4, close to the latter. When measuring, specimen picture observed on telecamera monitor is combined with picture of luminous graphical computer information. EFFECT: higher results of coating thickness determination. 2 cl, 1 dwg
Patent RU-2044683-C1 (RU)
Title: Vertical bucket elevator
Inventor: PUNTUS ALEKSANDR V
IPC: B65G17/36
Filed: 1992-12-31
Granted: 1995-09-27
Abstract: FIELD: mechanical engineering; transportation of load vertically. SUBSTANCE: vertical bucket elevator has drive and tension stations secured on vertical housing and intercoupled by closed traction chain with fitted-on buckets passed over drive and tension sprockets. Elevator has also reduction gear, drive and reverse limiter. Reverse limiter is made in form of ratchet stop with at least three spring-loaded pawls secured on housing of V-belt drive driven pulley rigidly secured on input shaft of drive station reduction gear, ratchet wheel and stop lever secured on driven pulley hub by means of fixed hub fitted on at least two bearings. Lower end of stop lever has two damping members installed in plane square to axis of hub rotation for engagement with drive station frame. EFFECT: enlarged operating capabilities and enhanced reliability. 4 dwg
Patent RU-2086806-C1 (RU)
Inventor: SCHUMACK RUSSELL
IPC: F04B43/073
Filed: 1993-04-29
Granted: 1997-08-10
Abstract: FIELD: various hydraulic systems. SUBSTANCE: pump housing is divided by diaphragm into suction and actuating chambers where measuring rod connected with diaphragm is located. Source of actuating medium is brought in communication with actuating chamber through controllable feed valve and pressure regulator connected in series. Rod upper and lower position sensors and sensitive element for indication of motion of diaphragm are connected with central control signal former which is connected with feed valve. Central unit is provided with computer for determination of time required for emptying the pumping chamber and comparison element for forming ar error signal of actual and preset emptying time, as well as with program-controlled time relay for determination of time of complete cycle of pump operation. Control of pressure of actuating medium is effected upon termination of preset time of cycle. Three-line feed valve may be used for connecting the actuating chamber with atmosphere. EFFECT: enhanced reliability. 9 cl, 1 dwg