baber/WOPTO huggingface dataset:
Patent DE-19647748-A1 (DE)
Title: Gas-filled overvoltage diverter/arrester for lightning protection of communications networks
Inventor: BOY JUERGEN DIPL ING
IPC: H01T1/14
Filed: 1996-11-06
Abstract: The overload protection system has two ceramic isolators 4,5 coupled with a centre electrode and has end electrodes 2,3. The end electrodes have terminal elements 61,71 and the centre electrode has a terminal 81. The centre electrode also has a spring clip that projects on both sides 11,12 to engage short circuit caps 14,15 with auxiliary conductors 17,18 and these have fuse elements in contact with the electrodes.
Patent DE-19653648-A1 (DE)
Title: Equalising output signal from proximity sensitive electronic sensor for user's finger near glass-ceramic cooker
Inventor: WOERNER BRUNO
IPC: H03K17/96
Filed: 1996-12-20
Abstract: The method has the electronic sensor with transmitter and receiver (IRS1,PT1) located in the region of a service face. The light, transmitted from a part-sensor (IRS1), is reflected on approach to or operating the service face, e.g. by a finger, and received by another part-sensor (PT1). The resulting level is measured and at least one threshold value for recognition of a servicing step derived.  For detecting valid service or proximity steps, a rest level is measured before and after the approach or service. A level increase during, and reduction at the end of approach or servicing is measured. The measured level is compared with a top threshold value and an active level for presence of a valid service or proximity step determined.
Patent DE-19700108-A1 (DE)
Title: Electronic clock power supply
Inventor: NAKAJIMA FUMIO
IPC: G04C10/00
Filed: 1997-01-03
Abstract: The clock has an energy source (1) which converts external energy into electrical energy and provides a voltage supply, a storage capacitor (3) to store the voltage supply or an amplified voltage supply and provide a stored voltage. A clock output unit (4) consisting of a clock system (42) and a low value capacitor (41) is supplied with one of the above voltages as a clock voltage and provides logical signals (L1-L9). A constant voltage circuit (5) generates a reference voltage from the clock voltage and a voltage detection circuit (6) compares the voltage supply or the amplified voltage, the stored voltage and the clock voltage selectively with a voltage adjusted on the basis of the reference voltage and provides a voltage detection signal (Sv). A switching equipment (8) with a number of switches (30-33) controls the charging time of the storage equipment (3) and the clock output unit and a control unit (7) controls the switching equipment according to a number of the logical signals and the voltage detection signal.
Patent DE-19701387-A1 (DE)
Title: Motor vehicle seat
Inventor: BURGER THOMAS
IPC: B60N2/68
Filed: 1997-01-16
Abstract: The seat has a base section (18) with upward projecting column (20) and a seat part (12), suspended from the column by a spring unit (22). The column has a mounting box (46) with a height-adjustable mounting part (36). This is fixed to box and column by a releasable locking unit. The spring unit has a two end sections (24,26), and the first one is fastened to the mounting part. The column has a row of snap-in holes (52) on the side facing the mounting box. The mounting box has at least one hole (50), which may be aligned with those in the column. The locking unit has a lever loaded by a spring.
Patent DE-19703153-A1 (DE)
Title: Pastry cutter for baking tin
Inventor: HAEMMERLE MARTIN
IPC: B26B29/06
Filed: 1997-01-29
Abstract: The pastry cutter cuts across the pastry in the baking tray. The cutter has a base frame (3) surrounding the pastry in the baking tin. The frame has guides (11) on its opposite sides, with several stopping points (16) for inserting and locking a knife guide (12). The knife guide has a guide rail for a knife and resting elements at the ends on which to rest on the opposite guides, and to grip when in the stopping points. The guides may be formed by rails (14) which can be fitted to the side arms of the base frame.
Patent DE-19706870-A1 (DE)
Title: Drive device especially for sliding windows and roofs in vehicles
Inventor: MOSKOB FRANK
IPC: E05F11/48
Filed: 1997-02-21
Abstract: The drive housing (11) encloses the cable drum (12) with radial spacing only over its drum outside sleeve to allow free access at the front. The drum has a radial slit (18) which is axially full length and its width is little larger than the diameter of the cable. The cable supports at both ends a cable thickening or nipple (19) whose diameter is larger than the cable diameter and the slit width. There is a moulded socket sleeve (20) for the nipple extending over the axial length of the inside sleeve, on the inside sleeve of the drum.
Patent DE-19713265-A1 (DE)
Title: Inclined tube passage for transporting small items e.g. pills or tablets
Inventor: KECK JOERN-MICHAEL DR
IPC: B65G11/20
Filed: 1997-03-29
Abstract: A bulk supply of the small items e.g. pills or tablets enters an inclined tube (1) at an inlet (3) and descends from there to a process at a lower level. The passage through the tube incorporates a series of pliable flaps (2) which arrest (4) the descent of the product until a sufficient weight has accumulated behind the flap to force a passage, allowing the product to fall to the next flap.
Patent DE-19714283-A1 (DE)
Title: Headrest for motor vehicle seats
Inventor: MORI MASATOSHI
IPC: B60N2/48
Filed: 1997-04-07
Abstract: The headrest has a holder (5) on the top of the seat back rest. A strut (3) with first and second parallel support sections (31,32) is held by the holder so that it can move in direction of, and relative to the backrest.  A headrest body (4) is fastened to the strut. This has a row of first notches to determine a storage area (A) for the headrest. A second strut (3) has second notches. These determine a bearing area (B) for the headrest body, which is different from the storage area.
Patent DE-19715038-A1 (DE)
Title: Funnel-and-gate filter assembly for polluted ground water
Inventor: STRAUS FRITZ
IPC: B09C1/00
Filed: 1997-04-11
Abstract: An in-situ funnel-and-gate filter assembly intercepts a flow of sub-surface water and directs this through a filter incorporated within the gate (2), before allowing the subsequent passage of water. The gate (2) is situated within a water-impermeable wall (1) standing in the soil (5) transverse to the general direction of ground water flow (4).  The novelty is that (a) the gate (2) is assembled from a standing line of prefabricated water-permeable tubes (6) whose inner chamber is filled with filter material (7) extending above the water table (10); and (b) the filter material is exchanged from time to time without disturbance to the supporting structure. Also claimed is a method for the construction of a commensurate funnel-and-gate filter.
Patent DE-19719512-A1 (DE)
Title: Mobile telephone holder for car
Inventor: DIERINGER JUERGEN
IPC: H04B1/3877
Filed: 1997-05-09
Abstract: The mobile telephone holder includes two back-to-back movable gripping jaws (20) for jamming a mobile radio which is inserted between the griping jaws. A rest rocker (14) is provided between the gripping jaws and can be hinged by insertion of the mobile telephone between the jaws. The gripping jaws are movable using a gearing mechanism consisting of two toothed wheels (30,48), two racks (26,46) and a hinging element (38). The hinging element is connected to one toothed wheel and is hinged by the hinged movement of the rest rocker.
Patent DE-19720772-A1 (DE)
Title: Lifting support for setting down or raising containers
Inventor: BRAUNE HANS-JUERGEN
IPC: B65D90/14
Filed: 1997-05-13
Abstract: The lifting support is connected with a load carrier. It has a supporting bar which can slide vertically in a hollow strip (10). A turning axis (9) is fitted in the side parts in the lower region of the supporting bar (11). Supporting wheels (7) are fitted on either side of the axis outside the supporting bar.  A belt (14) has one end fixed to the axis between the wheels inside the supporting bar. The belt runs upwards and over diverting rollers. There is a guide slit (16) through which the belt is taken out so that its other end can be fixed to a side wall of the hollow strip.
Patent DE-19727599-A1 (DE)
Title: Method for producing metal wheels
Inventor: DIETZEL KLAUS
IPC: B21D26/02
Filed: 1997-06-28
Abstract: The method includes the following steps: (a) production of a cylindrical pipe segment; (b) introduction of this segment into a forming tool (2) ; (c) expansion of the segment in the forming tool by internal high pressure forming to produce the wheel rim (10) ; (d) joining of the rim to a separately produced wheel disk or star, after removal of the rim from the forming tool. The claimed forming tool consists of two parts (16,18) forming a rotationally symmetric cavity for the pipe segment, with means for introduction- of a pressurised medium into the interior of the pipe segment. A part of the surface (32) of the forming tool have profile corresponding to the wheel to be produced. The forming surface has at least two regions (34) which have a larger diameter and are separated from one another by a region (32) with a smaller diameter.
Patent DE-19734596-A1 (DE)
Title: Liquid crystal unit for motor vehicle indicator panel display
Inventor: HEINMUELLER CHRISTINA
IPC: G02F1/13363
Filed: 1997-08-09
Abstract: The unit includes two parallel substrates enclosing a twisted nematic liquid crystal. Two polarising films are provided for the respective substrates. At least one of the substrates has a uniaxial, negatively discotic film. The discotic film has an associated positive film. The extraordinary axis of the discotic film is perpendicular to the plane of the film. The extraordinary axis of the positive film lies in the plane of the film.
Patent DE-19735122-A1 (DE)
Title: Apparatus for production of casting cores
Inventor: NAKAMURA NOBUHIRO
IPC: B22C9/14
Filed: 1997-08-13
Abstract: The apparatus for production of casting cores has split heated mould (1a,1b) fed with moulding sand (S).  Sand (Sa) in contact with and in the vicinity of the heated mould surface (3) hardens, while sand (Sb) in the central region of the mould cavity (2) does not harden and is extracted to produce a hollow core.  The apparatus further has a moulding sand container housing a switching valve (7). The latter has a supply opening through which sand from outside is fed into the container, and an outlet opening through which the non-hardened san (Sb) from the central region of the mould cavity is directly taken outside.
Patent DE-19739645-A1 (DE)
Title: Clock signal or carrier signal recovery circuit for digital data signal
Inventor: WANG ZHI-GONG DR ING
IPC: H03L7/099
Filed: 1997-09-10
Abstract: The circuit includes a clock oscillator (3) with an adder in a feedback loop for adding the digital data signal to the oscillator signal. The adder has at least one input (6,6') for the digital data signal. The input is connected to a phase detector which also receives the oscillator signal. The phase angle of the oscillator can be adjusted to match that of the data signal.
Patent DE-19741982-A1 (DE)
Title: System for local noninvasive functional indicating of dermal blood perfusion
IPC: A61B5/00
Filed: 1997-09-23
Abstract: The system has at least one light source. The light acts on the measurement area and is reflected from this and the underlying layers. A light detector system is designed to select measuring beams in their spatial and spectral distributions and images the region of the measurement area on the light detector system. The light impinging on the detector is resolved spatially and temporally. The image signals are identified, analysed and blood volume fluctuations are identified and indicated. Devices are provided, which allow a selective illumination of the measurement area or a selective evaluation of the light emanating from the measurement area.
Patent DE-19746573-A1 (DE)
Title: Procedure for brake pressure influencing
Inventor: KOHL ANDREAS
IPC: B60T8/1761
Filed: 1997-10-22
Abstract: The procedure entails determining the reaction of the wheel on the affect of brake pressure, and modifying the control signal in proportion to the determined wheel reaction. The control signal is a discrete signal based on time and value, and wheel slip is used as the wheel reaction. The control signal can be modified with regard to its duration and/or rate and/or time position. An Independent claim is included for a system for brake pressure influencing including units for creating a control signal (11), for influencing brake pressure (12) in accordance with the signal received, for recording wheel reaction (13,14) and for modifying the control signal (16).
Patent DE-19747316-A1 (DE)
Title: Modular component for switching multi-circuit air-conditioning system for motor vehicles
Inventor: KARL STEFAN
IPC: B60H1/00
Filed: 1997-10-27
Abstract: The integrated module consists of a pair of three-way valves, directing refrigerant flow through three circuits to govern the heating and cooling functions of an air-conditioning system for motor vehicles, having three openings for connection to the system evaporator, condenser and evaporator by-pass. The refrigeration circuit is arranged in three sections (1,2,3) the first of which (1) contains an adjustable volume compressor (4) which drives the refrigerant from a point A to a point B, and an evaporator (5). The second part (2), from the point B to the point A, contains a condenser (6), a reservoir (7), a back pressure valve (8) and a pressure limiting valve (10). The third section (3) has a second pressure limiting valve (14). Three-way valves (11,12), contained within a modular unit of one-piece construction (15), determine the parts of the circuit in use. The valves (11,12) direct refrigerant through the condenser for normal cooling or through the circuit (3) by-passing the condenser for heating causing the evaporator to act as a heat exchanger to introduce warm air into the vehicle. Temperature control is governed by the compressor volume adjustment.
Patent DE-19747917-A1 (DE)
Title: Metal-contaminated hydrochloric acid is processed to produce near-azeotropic hydrochloric acid product
Inventor: MUELLER PETER
IPC: C01B7/07
Filed: 1997-10-30
Abstract: Metal-contaminated hydrochloric acid (especially of 3-5% HCl concentration) is processed by evaporating to produce a HCl/water vapor mixture which is then rectified to produce a near-azeotropic HCl product. Processing of metal-containing (especially iron and/or zinc containing) hydrochloric acid (especially with a residual HCl concentration of 3-5 %) comprises: (a) evaporating to produce a concentrated metal chloride which is withdrawn as a bottom product and a HCl/water vapor mixture which is withdrawn as a top product; and (b) rectifying the HCl/water vapor mixture to produce a H2O-enriched product which is withdrawn from the top of the rectifier and a near-azeotropic hydrochloric acid which is withdrawn as liquid from the bottom of the rectifier.
Patent DE-19756699-A1 (DE)
Title: All-wheel drive arrangement for vehicle with at least three axes
Inventor: WOHLFARTH PETER
IPC: B60K7/00
Filed: 1997-12-19
Abstract: The drive arrangement includes two adjacent axes which comprise respective axis drives arranged between their wheels. The axis drives are formed as equalization gearing driven by the engine over respective gearing arrangements. The axis area of at least the third axis, lying between the wheels, is free of drive elements, whereby the wheels (38) of the third axis (3) are driven by respectively one wheel hub motor (37). The drive arrangement includes two adjacent axes which comprise respective axis drives arranged between their wheels. The axis drives are formed as equalization gearing with respectively a plate wheel engaging with cone wheels which are driven by a longitudinal distributor gearing lying between the two adjacent axes. The distributor gearing is driven by an engine coupled with a transmission gearing. The axis area of at least the third axis, lying between the wheels, is free of drive elements, whereby the wheels (38) of at least the third axis (3) are driven by respectively one wheel hub motor (37). The wheel hub motors are preferably supplied by a generator driven directly by the engine (13).
Patent DE-19800483-A1 (DE)
Title: Work glove with hanger
Inventor: KUEPER ERWIN
IPC: A41D19/00
Filed: 1998-01-09
Abstract: The top part of the work glove has a shaped hole to enable the glove to be suspended.
Patent DE-19802449-A1 (DE)
Title: Preparation of 3-hydroxy-1-methyl-4-phenyl-piperidine derivative isomer, for use as intermediate for antitumor agent flavopiridol
Inventor: BREIPOHL GERHARD DR
IPC: C07D211/72
Filed: 1998-01-23
Abstract: The (-)-cis isomer of 3-hydroxy-1-methyl-4-(2,4,6-trimethoxyphenyl)-piperidine (II) is prepared from 1-methyl-4-piperidone (III) in 6 stages via new intermediates. Preparation of the (-)-cis isomer of 3-hydroxy-1-methyl-4-(2,4,6-trimethoxyphenyl)-piperidine of formula (II) involves: (1) converting 1-methyl-2-piperidone (III) into the hydrobromide; (2) brominating to give 3(R,S)-bromo-1-methyl-4-oxo-piperidine hydrobromide (IV); (3) reacting with 1,3,5-trimethoxybenzene (V) to give 3(R,S)-bromo-1-methyl-4-(2,4,6-trimethoxyphenyl)-1,2,3,6-tetrahydropyr idine hydrobromide of formula (VI); (4) reacting with water to give 3(R,S)-hydroxy-1-methyl-4-(2,4,6-trimethoxyphenyl)-1,2,3,6-tetrahydrop yridine of formula (VII); (5) catalytically hydrogenating to give the racemic 3,4-cis form of (II); and (6) optically resolving to give the enantiomerically pure (-)-cis isomer. Alternatively step (5) involves converting (VII) into a ester or carbonate of formula (IX) before hydrogenation to the corresponding piperidine compound of formula (X), which is optically resolved in step (6) then converted conventionally into cis-(-) (II). The order of steps (5) and (6) may be reversed. Ar'  = 2,4,6-trimethoxyphenyl;  R  = R', OR' or carboxy-(2-6C) alkyl;  R'  = 1-16C alkyl, 6-14C aryl-(1-16C) alkyl or 6-14C aryl. Step (a) is effected by conventional methods; or by adding (II) to hydrogen bromide-glacial acetic acid solution directly before step (b). Step (b) involves reaction with bromine at 0-30 deg C. Step (c) involves adding 0.8-1 equivalent of (V) to the reaction solution at 0-30 deg C and optionally adding acetic acid to remove the water formed in the reaction. Step (d) involves isolating solid (VI) (by stirring the reaction solution into an organic solvent) and treating the product with water or treating the reaction mixture containing (VI) directly with water; then in either case stirring at 50-100 deg C, cooling, optionally further diluting with water, adding aqueous alkali to give pH above 12 at 0-30 deg C and filtering off the precipitated (VII). The crude (VII) is optionally purified by dissolving in aqueous hydrochloric acid, filtering, optionally extracting with a water immiscible organic solvent and adjusting the aqueous phase to pH above 12 with aqueous alkali to precipitate (VII), which can be further purified by stirring with organic solvent(s). Step (e) involves catalytically hydrogenating (VII) in a solvent or solvent mixture; and optionally removing any small amounts of the corresponding 3,4-trans-alcohol formed in the reduction by fractional crystallization from a solvent. Resolution step (f) is effected using conventional chiral auxialiary reagents. Independent claims are included for the intermediates (VI) and (VII) as new compounds.
Patent DE-19803605-A1 (DE)
Title: Electrical fuse element manufacturing method
Inventor: LESSIG INES
IPC: H01H85/041
Filed: 1998-01-30
Abstract: The electrical fuse element manufacturing method uses a laser for providing the electrical connection between the fuse wire (3) and each of the terminal pins (2), embedded in an electrically insulating fuse element body (1), between which the fuse wire extends. The laser may also be used for separating the fuse wire after connecting it to each of the terminal pins, with any excess material removed via blasting with air. An Independent claim for an electrical fuse element is also included.
Patent DE-19803790-A1 (DE)
Title: Fixing device for door provided with door closer
Inventor: KAESER UWE
IPC: E05C17/28
Filed: 1998-01-30
Abstract: A fixing device for a door provided with a door closer has a sliding arm located between a door wing and a fixed door frame plus a rail in which the arm is guided. The arm is supported, preferably linked, at its one end on the door wing and at its other end is guided in the rail located on the door frame or door wing. There is a shoulder located in the region of the rail, working together with an electrically switchable control element with which the sliding arm works. The shoulder (61) is supported on a rigid or flexible lever arm (6). The effective length of the lever arm can be adjusted electrically via the electrical control element (8).
Patent DE-19807071-A1 (DE)
Title: Commercial vehicle with vertically adjustable load, such as tractor, stacker or tip=up truck
Inventor: ALTSINGER ROLAND DR
IPC: B60G17/052
Filed: 1998-02-20
Abstract: In the region of the movable axle, stop valves (5) are provided to overcome vertical movements of the wheels (4hl,4hr) in relation to the body (2) in selected operating conditions of the vehicle so that the roll rigidness of the vehicle is increased.  Corresponding devices are also provided to register the respective raised load or lowered load conditions of the vehicle and to activate or de-activate the wheel vertical movement limiting stop valves.
Patent DE-19810756-A1 (DE)
Title: Sensoranordnung zur Messung von Druck, Kraft oder Meßgrößen, die sich auf Druck oder Kraft zurückführen lassen, Verfahren zur Herstellung der Sensoranordnung, Sensorelement und Verfahren zur Herstellung des Sensorelements
Inventor: FAUL ROBERT
IPC: G01L1/18
Filed: 1998-03-12
Abstract: Die vorliegende Erfindung betrifft eine Sensoranordnung zur Messung von Druck, Kraft oder Meßgrößen, die sich auf Druck oder Kraft zurückführen lassen, ein Verfahren zur Herstellung einer solchen Sensoranordnung sowie ein Sensorelement und ein Verfahren zur Herstellung eines Sensorelements. DOLLAR A Die erfindungsgemäße Sensoranordnung umfaßt einen Chip (1) auf Si-Basis mit sensorischen Wandlergebieten und einer ersten Vorder- und einer ersten Rückseite, der auf mindestens der ersten Rückseite eine strukturierte Oberfläche mit Dünnungsgebieten (3) aufweist, wobei die strukturierte Oberfläche auf der ersten Rückseite eine intensivere Tiefenpolierung als die erste Vorderseite aufweist, und ein Trägersubstrat (2) mit einer zweiten Vorder- und einer zweiten Rückseite, wobei die zweite Vorderseite glatt und weitgehend fugenlos ist und der Chip und das Trägersubstrat dergestalt zusammengefügt sind, daß die erste und die zweite Rückseite aneinandergrenzen. DOLLAR A Durch die vorliegende Erfindung wird somit eine weitgehend flache Sensoranordnung mit möglichst wenig Fugen bzw. Vertiefungen bereitgestellt. DOLLAR A Weitere Vorteile der vorliegenden Erfindung betreffen die Möglichkeit einer rationellen und kostengünstigen Herstellung der Sensoranordnung durch eine Full-Wafer-Verbindungstechnik sowie die Möglichkeit, mit der erfindungsgemäßen Sensoranordnung sehr hohe Drücke zu messen. DOLLAR A Die erfindungsgemäße Vorrichtung kann vorteilhafterweise in der Lebensmittelbranche angewendet werden, wenn aus ...
Patent DE-19813173-A1 (DE)
Title: Cooled gas turbine blade
Inventor: FUKUNO HIROKI
IPC: F01D5/18
Filed: 1998-03-25
Abstract: A cavity (31) in the blade (1) extends from root (2) to one end of the blade and is fitted inside with a number of vorticisers (5). A cover band (6) at one end of the blade is enclosed in a cooling air passage from base to band (6) and flowed by the blade and band cooling air until bled off at the band (6). The air outflow is shown (7) at the band (6) so the air goes over onto the outside of the blade. Additional components include the rib form (4) supporting the core part of the blade within the cavity (31).  The vorticisers are arranged typically at an angle to the blade axis and parallel to one another and can be shaped as convenient so as to turbulise the air flow to optional extent.