baber/WOPTO huggingface dataset:
Patent DE-19725315-A1 (DE)
Inventor: LINDEMANN PETER
IPC: B66C13/46
Filed: 1997-06-09
Abstract: The detection method is used to detect the position of defined mobile objects, with the travel path of the load cable for the crane lifting mechanism, the travel path of the crane and the travelling carriage used as absolute values for a graphic display used as a visual aid by the crane driver. The momentary position of the object, e.g. the load reception device is determined by comparing a momentary image and a preceding image.
Patent DE-19730858-A1 (DE)
Title: Continually variable gear drive links automotive gear box with input and output
Inventor: AHNER PETER
IPC: F16H37/06
Filed: 1997-07-17
Abstract: A continually-variable automotive gearbox has input and output drive shafts and delivers power following a characteristic pre-determined power profile. It may be coupled to a secondary drive unit (17,19,29,36). The secondary drive (17) may be powered from the drive shaft (11) via a translation gear (15,16).  The secondary drive can be driven through the gearbox (23,24,25) as required either the drive power input shaft or the drive power output shaft (18). The input gear has an automatically-operated dry clutch. the secondary drive is pref. an electric motor used either as a motor for drive purposes or as a generator.
Patent DE-19731573-A1 (DE)
Title: Cleaning process, e.g. for chemical reactors
Inventor: GERLACH MANFRED
IPC: B08B9/04
Filed: 1997-07-23
Abstract: The cleaning process cleans surfaces which have become fouled during storage. A mixture containing water and wood chips is used to clean such surfaces. The wood chips should preferably be free of resin. Hardwood chips such as mahogany and sapele are preferred. The cleaning process can be applied at temperatures between 0 and 120 deg C, preferably between 20 and 60 deg  c, possibly under pressure.
Patent DE-19733748-A1 (DE)
Title: Unidirectional serial data transmission unit for vehicle control unit
Inventor: DITTMER BERND
IPC: B60R16/02
Filed: 1997-08-04
Abstract: The device includes a parallel-serial converter on the transmitter side, and a serial-parallel converter on the receiver side. A synchronising device produces a sync. signal corresponding to the operation of a parallel-serial converter, and feeds the synchronisation signal to the serial-parallel converter on the receiver side.
Patent DE-19734205-A1 (DE)
Title: Arrangement for positioning and holding down sheets formed into stack
Inventor: BARTHOLD ULRICH
IPC: B65H31/26
Filed: 1997-08-07
Abstract: Free end (30) of first arm (19) projects above the aligned edge of the top sheet (14) and contacts it along a line (B-B), which moves from the free end of the arm towards its bearing position (17) as the stack increases in height.  The centre of gravity (24) of the lever (18) lies along a line (25) which forms an angle ( delta opt) optimised according to a given equation. The weight (22) is preferably in the form of as cylinder.
Patent DE-19735069-A1 (DE)
Title: Tension alignment device for automatic stock-removing finishing of long workpieces
Inventor: GEISSLER ERWIN
IPC: B23Q1/60
Filed: 1997-08-13
Abstract: An under carriage (2) is guided in a straight line in a horizontal guide direction on a machine bed (1) and can be driven by a servo drive (8,9). At least four tension slide carriages (3) are guided in the guide direction in a common guide track (11) on the undercarriage and are drivable by their own individual servo drives. The tension slide carriage (3) has swivel tension arms (5) swivelling 90 degs. relative to an axis running in the guide direction and having lowering jaws which can move along and across the tension arms.
Patent DE-19737945-A1 (DE)
Title: Data transmission method for automobile tire pressure control system
Inventor: ERNST GERHARD DR
IPC: G06F1/32
Filed: 1997-08-30
Abstract: The data transmission method uses a receiver (2) which is switched periodically between a stand-by mode and an operative mode, in dependence on the expected time spacing of the data transmissions from the transmitters (4a-4d), a switch-in signal for the receiver generated shortly before the next expected transmission. An Independent claim for a data transmission system is also provided.
Patent DE-19738351-A1 (DE)
Title: High-pressure fuel injection system for internal combustion engine
Inventor: MURAKAMI MASASHI
IPC: F02M51/06
Filed: 1997-09-02
Abstract: The fuel injection system (1) is used in an internal combustion engine. It has a channel (62) for high-pressure fuel running toward the nozzle (11a) form a filter (60) connected to the fuel supply, and there is a low-pressure channel (64,67,68) for fuel leakage back to a return fuel connection (55,55a) at the top end of the injector assembly. there is an electrically operated valve (30) which operates a valve rod (22) which opens and closes a spray valve (20) at the nozzle. The system includes a ball (43) with a flat pressing on a layer of low-friction material on a pressure plate (51). The low friction material may be titanium nitride, chromium nitride or diamond-like carbon.
Patent DE-19742318-A1 (DE)
Title: Use of chitosan or derivatives in latexes
Inventor: KRAECHTER HANS-UDO DR
IPC: A61B42/00
Filed: 1997-09-25
Abstract: Chitosan and/or its derivatives is used: (i) for rendering latexes antiallergenic;  (ii) for surface treating latexes ;  (iii) as a vulcanization aid in the production of latexes ; and  (iv) as a water-binding agent in latex gloves.
Patent DE-19744517-A1 (DE)
Title: Bush with crosspiece bolt within larger hole
Inventor: BIK ROBERT DIPL ING
IPC: F16B41/00
Filed: 1997-10-09
Abstract: A bolt (6) is inserted through a hole (2) from below and is held in situ by a bush (1), while other components are fitted, prior to final locking in place by the application of a nut. The bush has a radial lip which rests against the bolt thread, and has two or more axial cross-members (7).
Patent DE-19755092-A1 (DE)
Inventor: SCHMITZ STEFAN DR
IPC: E05B49/00
Filed: 1997-12-11
Abstract: The invention relates to a system for controlling access authorization, comprising a base device (BG) which receives a code word (CWx) containing a response (Rx). A computer (16) compares the response (Rx) with a reference response (Sx). Access authorization is granted if the response (Rx) and the reference response (Sx) match. A remote control (F1, ... Fx, ... Fn) transmits the code word (CWx). The system is characterized in that a challenge (Cx) transmitted by the base device (BG) is stored in the remote control (F1, ... Fx, ... Fn) to generate the code word (CWx).
Patent DE-19800875-A1 (DE)
Title: Manufacture of aerogel(s) by transfer of lyogel formed in portable vessel
Inventor: SIEVERS WERNER DR
IPC: B01J13/00
Filed: 1998-01-13
Abstract: Manufactured lyogel is transferred to a vessel on castors, for two or more following stages; the vessel having inlets and outlets for connection at stations supplying and draining materials, where further process stages are carried out. The portable vessel employs a permeable gel processing sack, held by a gripping and sealing arrangement and allowing swift movement between stations for treatment and processing, whilst handling product carefully. An Independent claim is also included for the equipment used for aerogel manufacture which comprises a vessel with upper- (2) and lower- (1) sections, surrounding seal (8) and a sack (10, 11) introduced into the vessel. The sack includes a peripheral bead (11), and has projections (9) holding the edges in a defined configuration. Intermediate rings (3, 4) having projections or beads, are provided to hold the sack. Upper and lower vessel sections connect gas-tight with a holder (3, 4-7, 9).  Preferred features: The vessel includes a device (the sack or a sieve base) permeable to gases and fluids but not gel. Gel flows down the vessel, and a grid (5, 6) is attached to an intermediate ring and carries the projections. The thickened section (11) of the sack is flexible, resilient and extends along the entire circumference. The section is held in an upper hem of the sack, and contains a resilient metal wire surrounded by a material inert to predetermined chemicals.
Patent DE-19802238-A1 (DE)
Title: Mechanical dewatering of sewage sludge to level suitable for combustion
Inventor: WEISENBERG HEINZ-GUENTHER
IPC: C02F11/145
Filed: 1998-01-22
Abstract: Sewage sludge is first subjected to a conventional oxidative preconditioning with hydrogen peroxide under acidic conditions and then subjected to an inorganic postconditioning by adding calcium hydroxide (Ca(OH)2) to adjust the pH to 9-11 before mechanical dewatering. Preconditioning comprises adding substoichiometric amounts of hydrogen peroxide and iron ions at a pH of 5 or less to effect catalytic partial oxidation.
Patent DE-19802347-A1 (DE)
Title: Semiconductor substrate with stackable semiconductor module
Inventor: KIM JO-HAN
IPC: H01L25/18
Filed: 1998-01-22
Abstract: In the top middle section of the substrate main body is formed a cavity and coupling holes passing vertically through the edge sections of the substrate main body (21). In one cavity side wall is formed a stepped section (23). The ends of each conductive wire (22) is exposed on the top side of the stepped section, while the other wire ends extend into a coupling hole each. A conductive metal rod (26) is in each coupling hole, while a conductive terminal (27) is formed in top and bottom side of the main body for electric connections of both ends of each rod.
Patent DE-19805643-A1 (DE)
Title: Device for speed-synchronised operation of induction machine, especially for use in wind converters for charging accumulators
Inventor: HAITZ ULRICH
IPC: H02P9/46
Filed: 1998-02-12
Abstract: A device for speed-synchronised operation of an induction machine is described, especially for use in wind converters for charging accumulators with short-circuited cages and an oscillator for generating an alternating voltage to supply the induction machine with an excitation current. The device has a device to measure the speed (1) of the induction machine 92). The device for speed measurement of the induction machine has a functional connection to the oscillator (18) and the oscillator is connected to a control unit 96) with which a certain slip of the induction machine can be adjusted. A phase shifter is connected to the control unit which has logic gates with fixed phase shifting.
Patent DE-19809386-A1 (DE)
Title: Connecting joint for pivot-connection and elastic attachment of unit
Inventor: HANDKE GUENTHER
IPC: F16F1/38
Filed: 1998-03-05
Abstract: The inner face (7) of the outer section (6) is provided with a profile (8), or the outer section forms a profile with the component to be connected to it. The profile of the outer section formed as an attachment boss (9) is formed by protrusions or recesses partially breaking the inner face. The profile may be formed by at least one annular groove which extends around the circumference of the inner face, and formed by the radially tapering ends of the attachment boss.
Patent DE-19809498-A1 (DE)
Title: Wall element system with perforated fields
IPC: A47F5/16
Filed: 1998-03-05
Abstract: The perforations are evenly spaced out for suspending holder elements for the objects on display. The wall elements (1) , at least beside their two side edges (4,5) and possibly also near their two horizontal edges (8,9), have graded connecting-holes (6) to which are joined detachable connecting elements. The edging part of the wall element is angled. The connecting elements may be in the form  of straddling dowels expanded by inserting expander pins.
Patent DE-19811965-A1 (DE)
Title: Three-dimensional crystalline silicon structures are produced e.g. for micromechanical sensors, actuators and light guide components
Inventor: MESCHEDER ULRICH
IPC: H01L21/306
Filed: 1998-03-19
Abstract: Three-dimensional crystalline silicon structures are produced using an etchant while illuminating regions of the silicon surface. Preferred Features: Illumination is effected with visible light using masks and optics or movable light guides.
Patent DE-19812383-A1 (DE)
Title: Verfahren zum Montieren eines Steckverbinders auf das Ende eines Koaxialkabels und Steckverbinder zur Durchführung des Verfahrens
Inventor: LANDINGER JOSEF
IPC: H01R13/646
Filed: 1998-03-20
Abstract: Ein besonders einfach auf einem Koaxialkabel zu montierender, koaxialer Steckverbinder umfaßt einen Steckverbinderkopf (1) mit einer kabelseitigen, axialen Bohrung (2) eines ersten Durchmessers und einer steckseitigen Bohrung (3) mit einem zweiten, größeren Durchmesser, in dem im montierten Zustand eine Isolierstoffstütze (4) sitzt, die einen Steckverbinderinnenleiter (5) über einen Teil seiner Länge umschließt, dessen Durchmesser größer als der Durchmesser der kabelseitigen, axialen Bohrung (2) des Steckverbinderkopfes ist. Der Steckverbinderinnenleiter (5) ist zum Einschieben in die steckseitige Bohrung des Steckverbinderkopfes (1) erst nach dem Verbinden mit dem Kabelinnenleiter (9) ausgebildet. Der Steckverbinderkopf (1) hat in seinem den Steckverbinderinnenleiter (5) umgebenden Bereich keinerlei radiale Öffnung.
Patent DE-19814760-A1 (DE)
Title: Ion beam machining process for surface leveling, shaping or shape correction of mechanical, micromechanical, electronic and high quality optical components
Inventor: NICKEL ANDREAS
IPC: C23F4/00
Filed: 1998-04-02
Abstract: Ion beam machining of a workpiece comprises cycles of workpiece or ion source rotation and computer-controlled etching which are repeated until the requisite accuracy is achieved. In an ion beam machining process using a rectangular beam cross-section, the workpiece is machined to the requisite accuracy, depending on the target surface, the ion beam parameters and the material properties, by repetitive sequential cycles of workpiece or ion source rotation and ion beam etching by computer-controlled position-dependent translatory movements of fixed or variable distance while effecting velocity variations which are preset or predetermined by simulation.
Patent DE-19814889-A1 (DE)
Title: Brake system for car
Inventor: YAMADA YOSHIHISA
IPC: B60T8/24
Filed: 1998-04-02
Abstract: There is a reservoir (30) and wheel cylinders (54) which generate a brake force on the corresponding wheel of the left and right front and rear wheels when they are supplied with working fluid at high pressure. A feed pipe (20) supplies the wheel cylinders with working fluid. A pump (24) to pumps the working fluid from the reservoir into the feed pipe, thus providing a high pressure source. A fluid circuit (46,52) with valves (48,50) passes the working fluid selectively from the feed pipe to the respective wheel cylinders. An automatic control device (40) for the pump and the valves. The control device has two devices to estimate two different parameters affecting the rate of travel of the car.
Patent DE-19816911-A1 (DE)
Title: Service board for car heating
Inventor: MICHEL FRANCOIS
IPC: H01H13/702
Filed: 1998-04-16
Abstract: A service board contains a front plate (1) whose front side is covered with a thin foil (2) and at least one push button (18) mounted on the plate which can be pushed in under thumb pressure and return elastically to its starting position. The button(s) is/are connected to a switch organ so that with each press, the state of a current circuit is changed. Each push button contains a region of the foil, a light distribution element (12) which covers the back of this region and is suitable for distributing the light emitted from a bulb, and a bistable relay with two positions, a stable and an unstable one. The relay is tensioned between the light distribution element and the front plate so that is changes over from stable to unstable positions while working on the switch organ, when the light distribution element is pushed in to the front plate. This element and the relay are contained in a pocket which is formed by the foil at the front and a protective foil behind going round the push button.
Patent DE-19817355-A1 (DE)
Title: Passenger chair lift for transportation of skiers to start point of piste
Inventor: SCHROETTKE MICHAEL
IPC: B61B11/00
Filed: 1998-04-18
Abstract: The chair lift has at least one device (80) for turning the seat section (14) of the chair (12) in relation to its suspension component (18) during the circular movement of the carrying and haulage cable (10). A device is provided for locking the seat section in at least two different rotated positions in relation to the suspension component, and mechanisms (77,78) are provided to release and re-activate the lock. The seat is rotated and then locked again after the lock is released. An Independent claim is included for a chair which has the proposed seat rotation device.
Patent DE-19818100-A1 (DE)
Title: Jewelry box for commercial use
Inventor: BAECHTOLD MARKUS
IPC: A45C13/02
Filed: 1998-04-23
Abstract: The box (1) is of a fixed height to accommodate pieces of jewelry of different heights. It contains a flat insert (4), placed parallel on the box floor. The insert consists of a set of elements of different heights, to compensate for the varying sizes of jewelry pieces. A cartridge (5) to hold pieces is placed flat on the insert. Box is circular, open at the top, and the insert is ring-shaped. Box and ring consist of a soft and ductile material.
Patent DE-19818750-A1 (DE)
Title: External acoustic insulation
Inventor: MEDLIN JIRI
IPC: E04B1/86
Filed: 1998-04-27
Abstract: The acoustic damping unit, for outer walls, has a base plate (1) with at least one shaped opening (3) on the function surface.  The total cross section of all the openings (3) is more than 50% of the total function surface (2) of the base plate (1). The base plate (1) is composed of elastic waste material, such as rubber chips and/or mixed tyre chips.
Patent DE-19820376-A1 (DE)
Title: Kosmetische und dermatologische Zubereitungen mit einem Gehalt an Ceramiden
Inventor: LANZENDOERFER GHITA
IPC: A61Q15/00
Filed: 1998-05-07
Abstract: Kosmetische und/oder dermatologische Zubereitungen mit einem wirksamen Gehalt an Ceramid III, dadurch gekennzeichnet, daß sie mindestens zwei Fettalkohole A und B enthalten, welche unabhängig voneinander gewählt werden aus der Gruppe der verzweigten und/oder unverzweigten, gesättigten und/oder ungesättigten Fettalkohole mit einer Kettenlänge von 12 bis 60 Kohlenstoffatomen, wobei sich die Kettenlänge des Fettalkohols A um mindestens 4 Kohlenstoffatome von der Kettenlänge des Fettalkohols B unterscheidet.
Patent DE-19821451-A1 (DE)
Title: Vehicle with chassis, rail and seat-holder
Inventor: EGUCHI YASUHIKO
IPC: A61G5/02
Filed: 1998-05-13
Abstract: The rail (12) fixed to the vehicle's (10) chassis (11) has a straight first part (12b) extending horizontally in relation to the chassis on its horizontal surface (15a). The second part (12a) of the chassis is curved and attached to one end of the first part. The seat holder (13b) moves along the rail in reaction to a detected sloping position of the vehicle chassis in relation to the horizontal surface. The seat (13) fixed to the holder is constantly aligned in reaction to the vehicle chassis travelling along the horizontal and sloping surfaces. A third, curved part (12c) of the rail is attached to the second end of the first part. The second and third parts are positioned at opposite ends of the first part.
Patent DE-19822487-A1 (DE)
Title: Fabrication method for fiber/chip board panels
Inventor: IREDI HANS-JOACHIM
IPC: B27N3/18
Filed: 1998-05-19
Abstract: Fibers, cellulose, lignocellulose particles with binding agents, are formed into a mat (1), preheated, and pressed into panels using heat and pressure. Pre-heating is carried out by supplying heat from the interior of the mat towards its outer surface, using a heated esp. fluid heat carrier, pref. saturated or super heated water vapor. The mat is pre-pressed before heating. The mat is cut open parallel to its top and bottom surfaces, and heat is supplied through the cut mat sections (11,12) towards the top and bottom surfaces.  The machine to carry out the process has a forming train (2), pressing station (5), heater unit (13) in front of the pressing station, and a saw (6), esp. a continuous band saw.
Patent DE-19823945-A1 (DE)
Title: Manufacturing method esp. for component mounting board of RF communications terminal charging tray
Inventor: KECKSTEIN WILLI
IPC: H05K3/32
Filed: 1998-05-28
Abstract: A manufacturing method for a component mounting board (1) used in communication equipment requires initially press-stamping of a contact path (2) and the contacting elements (7-9) of the circuit board from a sheet-metal strip. The circuit board is injection moulded in parts, by means of a transparent plastics material, in which components such as the plug socket (6) and light-guide (5) are formed together.  All the contact-making elements are formed and bent out from the plane of the circuit board, and redundant conductor paths of the circuit board are cut away.
Patent DE-19825076-A1 (DE)
Inventor: PILLEKAMP KLAUS-DIETER
IPC: H04B7/00
Filed: 1998-06-04
Abstract: The invention relates to a method for compressed wireless communication between a base station and a plurality (K) of mobile parts using a plurality K*<K of physical radio channels and comprising the following steps: detecting send data pause segments in the base station and the mobile parts; storing send data in a send data storage (3, 15) in the base station and the mobile parts; storing the relevant send data and send pause time reference information in a send time reference storage (6, 17) in the base station and the mobile parts; transmitting the time reference information from the mobile parts to the base station; determining the send time intervals of the base station and mobile parts by a control device (5) configured in the base station; transmitting the send time intervals allocated to the individual base stations by the base station to the corresponding mobile parts.
Patent DE-19826517-A1 (DE)
Title: Cyclophosphamid-Filmtabletten
Inventor: ENGEL JUERGEN
IPC: A61P35/00
Filed: 1998-06-15
Abstract: Die Erfindung betrifft Filmtabletten mit Cyclophosphamid als Wirkstoff, die im Kern Cyclophosphamid, einen oder mehrere Füllstoffe, ein oder mehrere Trockenbindemittel, jedoch keine vorgequollene Stärke, Fließregulierungsmittel und Schmiermittel enthalten. DOLLAR A Nach einer bevorzugten Ausführungsform der Erfindung enthält der Kern der Filmtablette als Füllstoff Lactose Monohydrat, D-Mannit oder CaHPO¶4¶, nicht vorgequollene Maisstärke oder mikrofeine Cellulose als Trockenbindemittel, als Fließregulierungsmittel hochdisperses Siliciumdioxid und als Schmiermittel Magnesiumstearat, Stearinsäure, Glycerinpalmitostearat, Polyethylenglycol, Talkum oder Glycerinmonobeherat.
Patent DE-19826984-A1 (DE)
Title: Miniature positioning arrangement
Inventor: KARAM RAYMOND
IPC: G01Q60/00
Filed: 1998-06-18
Abstract: The positioning arrangement (10) includes a casing (12) which comprises a first interior aperture (14), and a first electro-mechanic, especially piezo-electric, transducer (22) which is arranged within the first aperture. At least two bending joint inserts (30) connect the first transducer with the casing. The transducer has a longitudinal axis (CL), and the joint inserts comprise respectively a pivot point (31) which is displaced with respect to the longitudinal axis. The casing is preferably formed of aluminum, and the joint inserts of steel.
Patent DE-19828082-A1 (DE)
Title: Plastic wiring ducts with side panels for electrical installations
Inventor: NICKEL WILFRIED
IPC: H02G3/04
Filed: 1998-06-24
Abstract: A cover can be set on the open ends of two rows of spacers (1) parallel to each other forming the side panels. This cover remains stable if the side panels are made higher. A stiffening rib (4) runs from the outside of each spacer designed as a T-cross-section and weakened at its base (2) connecting point by a notch for snapping off