baber/WOPTO huggingface dataset:
Patent DE-19729584-A1 (DE)
Title: Change storage device for vending machine
Inventor: LEE HEE-SOO
IPC: G07F5/22
Filed: 1997-07-10
Abstract: The arrangement contains a control part (3), a display part (4), and an product ejection part (5). A key entry part (6) is provided, which contains a memory key for storing remaining coins and a key field for entering an user code and a password, to produce a certain key signal corresponding to a pressed key. The control part stores the amount of change under the entered user code and the password. The stored user code and the stored password are compared with newly entered user code and/or password, and a control signal is produced if the entered password and stored user code and/or the stored password agree. The display part indicates the stored amount of change in response to a control signal. The product ejection part outputs the selected product in response to a corresponding control signal.
Patent DE-19729955-A1 (DE)
Title: Traffic controller slowing down traffic to allowed maximum speed limit
Inventor: HILKER REINHARD
IPC: G08G1/08
Filed: 1997-07-12
Abstract: The controller uses signal devices i.e. lights (3), connected to a control switch (4) and pulse generator i.e. inductive loops (1,2). The lights show the stop signal in base position. In  direction in front of the signal, a pulse generator (1) is installed and records the passing of a vehicle. Its pulse, in co-operation with the control switch, causes a shift of the stop signal to allow free passage after an adjustable period of time.  A second pulse, from a generator installed close to the signal, produces, by return switch in co-operation with a control switch, after an adjustable period of time, a shifting of the stop signal to free excursion position. After a similarly adjustable time period, the signal again switches back to stop.
Patent DE-19730937-A1 (DE)
Title: Water treatment system for rain and surface water
Inventor: PUTZ LEO
IPC: C02F1/66
Filed: 1997-07-18
Abstract: New unit treats rain and/or surface water. It comprises a storage- and feed tank (1), and circulation unit (22, 26, 28) mounted within it. A analysis unit (19-21) measures actual values, which determine the water quality to be processed. The processing unit (30-35, 23-25) treats the water according to its quality, which is compared with predetermined values established for the product. Also claimed is the corresponding method of treating rain- and run-off water as described.
Patent DE-19731494-A1 (DE)
Inventor: MUELLER HORST DIPL ING
IPC: H04B10/03
Filed: 1997-07-22
Abstract: The invention relates to a method for transmitting data in a bidirectional working channel (W) between several terminals (A, B, C, D) in an optical ring network with a protection device. In case of data transmission failure, said device establishes a protection connection by wavelength division multiplexing via the undisturbed segment (LINE1) of the ring network in a single bidirectional protection channel(P) having at least the same transmission capacity as the working channel (W).
Patent DE-19733417-A1 (DE)
Title: Safety device for forward-control vehicle cab
Inventor: NAGAIKE NAOFUMI
IPC: B62D33/06
Filed: 1997-08-01
Abstract: A pair of side reinforcing elements (3) are located beneath the cab (2) of the vehicle (1) and extend in the longitudinal direction. A transverse element (4) extends across the width of the vehicle and its ends are connected by its ends to the front sections of the reinforcing elements.  An energy absorbing element (12) is located with one section (13) in the proximity of the transverse element and is fitted by at least one end on a chassis frame (6). A flexible element (16) connects the transverse element and energy absorbing energy.
Patent DE-19735868-A1 (DE)
Title: Glucosamine sulphate preparation in stable crystalline form
Inventor: WAN MAURA DE
IPC: C07H5/06
Filed: 1997-08-18
Abstract: Production of a therapeutically active, crystalline form of glucosamine sulphate, stable at ambient temperature and humidity and of formula (I), comprises: (a) reacting (i) glucosamine hydrochloride and (ii) a sulphate of sodium, potassium, calcium or magnesium, in a stoichiometric ratio as defined in the formula (I), in an aqueous solvent; and(b) precipitating the stable crystalline form by addition of a liquid, water-miscible precipitating agent (II). M = Na, K, Ca or Mg; one of x, y = 1 and the other = 2. (I) produced by the above process is also claimed.
Patent DE-19743900-A1 (DE)
Title: Fault current circuit breaker for monitoring and interrupting domestic current network
Inventor: SCHULZE WOLFGANG
IPC: H02H3/33
Filed: 1997-10-04
Abstract: The circuit breaker (1) has a difference current-measuring device (2) and as well, a control device (3) is provided for interrupting the network when the difference current exceeds an adjustable threshold. An indicating device is provided, connected to the difference current-measuring device and/or the control device. The control device serves for controlling the whole switch. A fault current circuit breaker for monitoring and interrupting a current network, especially a domestic network, on the occurrence of insulation failures has a magnetizing device, especially a summing current converter and a trip device to interrupt the current network when the measured fault current exceeds a specified threshold. An Independent claim is included for a measuring method for monitoring and interrupting a current network.
Patent DE-19745244-A1 (DE)
Title: Integrated sensor appliance for vehicle air conditioning system
Inventor: HATANAKA MAKOTO
IPC: G01K7/22
Filed: 1997-10-13
Abstract: The appliance is secured to a mounting containing a medium for the purpose of detecting a condition of the medium. A housing (11,21) has an access opening (26) for the passage of the medium into the housing and a connection section (25) which is secured to the mounting.  The housing holds a first measurement unit (12) to measure a first condition of the media and a second measurement unit (22) to measure a second condition. The first measurement unit can measure the pressure and the second the temperature of the medium.
Patent DE-19746036-A1 (DE)
Inventor: LEE JONG HWAN
IPC: G11B20/16
Filed: 1997-10-17
Abstract: Digital broadcast signals are sent to a digital memory 170. Therefore, the degradation of the picture quality and the sound quality which occurs during analogue recording and reproduction can be prevented. Further, a channel can be recorded while watching another channel, and the programme under recording can be watched from the beginning.
Patent DE-19747808-A1 (DE)
Title: Vehicle steering column unit with air bag attachment
Inventor: PAPANDREOU JOHN P
IPC: F16H1/14
Filed: 1997-10-29
Abstract: An arrangement fitted to the steering column contains a steering wheel unit (10) joined to a hub and thus non-rotatably fitted to the steering column. An airbag inflater and bag inflater (15) are held on the unit (10) which is axially located on the column by a fixer (30) threaded (33) at one end to engage the column end thread. The fixer is mounted so as to rotate relative to the wheel unit round the column axis so as to exert an axial force by means of a gear (32) as engaged by the drive gear (40) forming part of the wheel unit. The hub is fixed to the bottom frame (24) to which the drive gear is rotatably mounted. A guide (18) is axially recessed for part of the fixer (30) and has a transverse opening to take part of the drive gear. The drive gear is carried rotatably by a pair of bearings (28a,28b) which run off the bottom frame (24).
Patent DE-19750670-A1 (DE)
Title: Gas firing pistol used for personal protection
Inventor: BINDER WILHELM DR
IPC: F41A9/28
Filed: 1997-11-15
Abstract: The barrel section (2) of the gun can be pivoted or rotated over its entire length between a shooting position and a loading position and/or additional positions. The pistol (1) contains one or more barrels (4), used to fire cartridges (10) containing CS gas, or alternatively gas with the ability to leave a strong odor or dye on the attacker.
Patent DE-19800760-A1 (DE)
Title: Common rail fuel injection device for diesel IC engine
Inventor: TSUZUKI YOSHIHIRO
IPC: F02D45/00
Filed: 1998-01-12
Abstract: The fuel injection system has a common rail (6) which is supplied with pressurised fuel by a fuel-pump (3) and which supplies fuel to the separate injectors. A pressure sensor (9) enables the control unit (10) to regulate the pumped supply. If the pressure sensor fails the control operates the pump in a standby mode to produce a set pressure, with the pressure on the common rail determined by monitoring the solenoid current of the venting valve (11). The venting valve is an in line valve with a spring-loaded valve element normally held in the closed setting. The current required to open the valve can be related to the combined effects of the spring and the pressure in the common rail. This enables the control to regulate the pressure in the common rail within set limits and enable the vehicle to be drive.
Patent DE-19801260-A1 (DE)
Title: Wall penetration for electrical conductors
Inventor: HOHORST WOLFGANG DIPL ING
IPC: H01R13/74
Filed: 1998-01-09
Abstract: A wall penetration for electrical conductors comprises a housing made of insulating material composed of an insulating plate with metal insert clamps. The clamps are pushed through openings during wall construction. The inner and outer conductor connections are connected by penetration rails. A PE contact rail is placed in the housing (18) before the wall is assembled, and at least one end of the rail extends to the housing wall.
Patent DE-19810127-A1 (DE)
Title: Circuit arrangement for charging up DC intermediate circuits
Inventor: MASANNEK JUERGEN
IPC: H02M1/08
Filed: 1998-03-09
Abstract: A circuit arrangement for charging up DC intermediate circuits has the thyristors not fired via their gates if a negative voltage of more than 20% of the negative maximum voltage lies across the respective anode-cathode stretch. An operationally ready message is given out when the release signal lies close
Patent DE-19813901-A1 (DE)
Title: Air spring incorporating roll-off tube for roll bellows fixed on it
Inventor: PRADEL ROBERT
IPC: F16F9/05
Filed: 1998-03-28
Abstract: The roll-off tube is provided with a centering cap, which supports radially on the guide body, thus positioning the roll-off tube in relation to the guide body. The centering cap (21) is pot-shaped and an edge of it clamps the roll bellows (11) on the roll-off tube (13). The centering cap has a guide ring, which engages radially on the guide body (3).
Patent DE-19818496-A1 (DE)
Title: Motor vehicle level regulation device
Inventor: KOCK JUERGEN
IPC: B60G21/073
Filed: 1998-04-24
Abstract: The device a supply line (36) to air springs (4a, 4b) and has a cross valve arrangement with two non-return valves (6a, 6b), a compressed air source (24) and an outlet line (8a, 8b) for each air spring. Each outlet line contains a choke and the inlet opening for each outlet line lies between the air spring and the associated non-return valve. The output opening of each outlet line lies between the corresponding non-return valve and the compressed air source.
Patent DE-19820464-A1 (DE)
Title: Oscillating electric motor especially for providing reciprocating motion on textile machines
Inventor: BORER SILVAN
IPC: B65H54/74
Filed: 1998-05-07
Abstract: The rotor (4) is bell-shaped and contains no iron. The windings (6) are permanently connected along the rotor axis (10) by a connection (8) through the stator (2). The angle of rotation is limited by stops, preferably to less than 180 deg . The stator (2) has an inner (36) and outer (12) section to provide a bell-shaped gap.
Patent DE-19825557-A1 (DE)
Title: Enzymatic production of 4-hydroxy-dibenzopyrrole derivatives useful as pharmaceutical intermediates
IPC: C07D209/88
Filed: 1998-06-08
Abstract: A proteobacterium or one of its protein fractions is used for the hydroxylation of 4-unsubstituted-dibenzopyrroles to 4-hydroxy-dibenzopyrroles. The production of 4-hydroxy-dibenzopyrroles comprises the hydroxylation of a 4-unsubstituted-dibenzopyrrole by incubation with a proteobacterium or a protein fraction obtained from it.  An Independent claim is also included for obtaining or enriching a protein having the enzymatic activity required for the hydroxylation comprising: (1) fermenting a proteobacterium in a culture solution containing a quinoline derivative as the carbon source; (2) separating insoluble cell components; and (3) eluting the protein over an anion exchanger.
Patent DE-19825902-A1 (DE)
Title: Device for securing ladder against slipping on ground
Inventor: BADER WILHELM
IPC: E06C7/42
Filed: 1998-06-10
Abstract: The device has a tension chuck with two clamping jaws (2,3) each with a clamping surface (2.1, 3.1) for the ladder foot.  The clamping jaws are set at a fixed mutual distance and can be swivelled relative to each other so that the distance between the clamping faces is changed.  In the non-operative position the jaws are in a swivel position where the clamping faces are in an upper position with relatively wide mutual spacing and in the operative position the clamping faces are in a lower position with relatively narrow spacing. The insert opening of the chuck can be inclined to the vertical so that the incline of the ladder relative to the vertical can be adjusted.
Patent DE-19826198-A1 (DE)
Title: Cutting parting off disc for hard materials
IPC: B24D5/12
Filed: 1998-06-10
Abstract: The cutting face is made out of one or more parts of CVD-ceramic diamond or CVD sintered ceramic, having the form of a circular disc, rings or sectors of a circle.  The sections formed of CVD are attached to the non-CVD parts my mechanical clamping or gluing or welding. The ceramic components can have variations in their thickness. The cutting edges of the ceramic components can be formed as saw teeth.
Patent DE-19828963-A1 (DE)
Title: Hydraulic switch system for the operation of low- and high-load units
Inventor: WEICKERT THOMAS
IPC: F15B11/05
Filed: 1998-06-29
Abstract: The hydraulic switch system to control at least one low-load and one high-load operating unit (4,6), with a setting pump (2), has a bypass (32) which links the outlet from the measurement diaphragm through the pressure scales (16a) to at least one connection for the low-load operating unit (6).  The measurement diaphragm (14a,14b) is formed by a proportional valve, so that the operating connections can be linked to the connections at the pump or tank.  The bypass (32) is controlled according to the position of the valve slide at the proportional valve.
Patent DE-19830209-A1 (DE)
Title: Method, contact lubricant and substrate capable of suction for electric arc welding
Inventor: HOFFMANN HANS ING
IPC: C10M125/02
Filed: 1998-07-07
Abstract: The method concerns electric arc welding with a melting wire electrode (E) which is delivered along a feed track (7) with friction to a current transferring contact nozzle (2) and through this nozzle to the weld spot.  The surface of the wire electrode has a liquid contact lubricant (K) while it is on its way to the contact nozzle, and this lubricant is applied at least as far the nozzle contact zone.  The contact lubricant is a fatty acid ester, a mineral oil or kerosene, used separately or in combination with one another.  The substrate capable of suction is impregnated with an excess of liquid contact lubricant.
Patent DE-19830667-A1 (DE)
Title: Device to determine opening and closing instant of valve with longitudinally guided closing member has closing member guided in electrically insulated fashion and forming electrode of condenser whose other electrode is valve seat
Inventor: VENT GUIDO
IPC: F01L9/20
Filed: 1998-07-09
Abstract: A device to determine the opening and closing instant of a valve (1) with a longitudinally guided closing member (2) which sits in the closed position of the valve on a valve seat (3) and can be brought in the open position by lifting from the valve seat, is described. The device an electrical circuit (6) in which at least one electrical parameter can be influenced by the respective position of the closing member and can be detected by an evaluation unit. The closing member is guided in electrically insulated fashion and forms an electrode of a condenser whose other electrode is the valve seat. This condenser is connected to the current circuit so that its capacitance can be input to the evaluation unit (5).
Patent DE-19831493-A1 (DE)
Title: Opto-electronic sensor for light barrier; has interface to allow easy attachment of expansion casing containing additional sensor modules
Inventor: ARGAST MARTIN
IPC: G01V8/10
Filed: 1998-07-14
Abstract: A number of sensor expansion modules are integrated into a casing attachment with an interface and connection module that allow them to be connected in a detachable manner to the main sensor casing. The sensor function can be altered or expanded.
Patent DE-19834074-A1 (DE)
Title: Manual release for parking brake in automatic transmission has a manually operated hydraulic pump to provide hydraulic pressure to release the brake
Inventor: GIERER GEORG
IPC: F16H63/48
Filed: 1998-07-29
Abstract: A parking brake (1) for an automatic transmission is held in the blocking position by a spring. It is released by hydraulic pressure from the hydraulic control system for the transmission. If the hydraulics fails, or if the vehicle is to be towed, a pump lever (16) is pressed to operate a hydraulic pump (3) to provide sufficient hydraulic pressure to release the brake. This can require several operation of the lever. The hydraulic hoses from the manual pump are flexible to isolate the manual pump from pressure variations in the system hydraulic when operating normally.
Patent DE-19838267-A1 (DE)
Title: Coupling layer for improving bonding of functional outer layers to roller bodies comprises versatile fiber reinforced plastic
Inventor: HAUSMANN JOACHIM
IPC: B29C37/00
Filed: 1998-08-22
Abstract: The coupling layer (3) comprises reinforcing fibers in a thermoplastic matrix, the fibers being of glass, carbon, aramid, plastic, ceramic or metal or a mixture of these.
Patent DE-19838431-A1 (DE)
Title: Housing for electrical equipment, especially for power protection switch, has pivotable identifying section covering flap with linkage at end remote from control element
Inventor: HILLEBRAND DIETMAR
IPC: H01H71/06
Filed: 1998-08-24
Abstract: The housing has an essentially square shape and a front with a control element and an identifying section (13) that can be covered by a flap (2) with a linkage at the end remote from the control element and pivotable in front of the identifying section. The flap is held in the closed position by a latching arrangement (22,23) formed on the flap that engages an associated latching arrangement (14,15) on the housing.
Patent DE-19839819-A1 (DE)
IPC: B60J7/10
Filed: 1998-09-01
Abstract: The invention relates to a side-rail coupling for tarpaulin covers of vehicle superstructures, notably a coupling for the upper side-rails of cover frames which can be assembled and comprise separable longitudinal sections of running or guide rails for a telescopic tarpaulin cover. The side-rails (3) have at least one hollow profile chamber and running or guide rails connected to same and serve to support and guide rollers or roller bogies (4) on which hoops (5) carrying the tarpaulin are supported laterally against the cover frame. Adjacent longitudinal sections of the side rails (3) can be removably coupled by means of coupling elements which engage the hollow profile chamber in a positive fit. To improve handling, reduce weight and increase operating safety the invention provides for the coupling elements to be embodied by profiled material sections whose cross-sectional shape is substantiallycongruent with the inside cross section of the hollow profile chamber and are fitted with at least one bolt element for each of the longitudinal side rail (3) sections to be coupled together. Said bolt elements can be moved against a spring force into a position perpendicular to the longitudinal axis of the longitudinal sections and cooperate with a complementary recess configured in thewalls of the hollow profile chambers of the longitudinal side rail (3) sections to be coupled.
Patent DE-19841104-A1 (DE)
Title: Selector for change gearbox of motor vehicle has remote gear selector rod which is flexible and which runs through hollow centre section of connecting rod
Inventor: DUCKECK FRIEDRICH
IPC: B60K20/00
Filed: 1998-09-09
Abstract: The remote gear selector rod(14) is flexible and runs through a hollow centre section(84) of the connecting rod(49). One of the joint support plates(62) is connected at one end to the hollow centre section and on the other side to the gearcase(7), and the other joint support plate(61) is connected to the hollow centre section and to a retaining component(13). The connecting rod has annular dampers(65b,65a) installed in the joint support plates.
Patent DE-19845177-A1 (DE)
Title: Exchange superstructure for vehicle, with extension frame of roughly width and height of rear end region
Inventor: EYK ADRIAN VAN
IPC: B65D90/00
Filed: 1998-10-01
Abstract: The exchange super structure includes two long walls, a container roof, a container floor, a rear aperture with doors and an enclosed front transverse wall. It has an extension frame (18) of roughly the width and height of the rear end region (19). This frame can be fitted to the rear end region and carries devices (20) for the fitting of at least one door.
Patent DE-19846233-A1 (DE)
Title: Vorrichtung zum Überführen eines Produktes von einer Vorratsstellung in eine Übergabestellung, insbesondere für Kartenklebemaschinen
Inventor: SCHENKEWITZ ROLAND
IPC: B65H3/50
Filed: 1998-10-07
Abstract: Die für das Überführen des Produktes benötigten Einrichtungen, nämlich eine Übergabeeinrichtung und eine Rückhalteeinrichtung, sind bei bekannten Vorrichtungen mit Hilfe von Steuerkurven und mit diesen in Eingriff stehenden Kurvenrollen gesteuert. Die neue Vorrichtung soll eine verbesserte Steuerung aufweisen. DOLLAR A Erfindungsgemäß ist die Steuerung (1) derart ausgebildet und angeordnet, daß die Schwenkbewegungen von Rückhalteeinrichtung und Übergabeeinrichtung teilweise miteinander gekoppelt und teilweise voneinander abgekoppelt sind. Dies erfolgt mit Hilfe eines speziell ausgebildeten Hebelmechanismus (18) über einen rotierbaren Antriebshebelarm (34), einen zweiten Hebelarm (21), einen ersten Hebelarm (20) und einen Rollenhebel (37). DOLLAR A Verbesserte Steuerung von sogenannten Bogenanlegern und Kartonklebemaschinen.
Patent DE-19848423-A1 (DE)
Inventor: BOEGLE DAGOBERT
IPC: A47C1/124
Filed: 1998-10-21
Abstract: A hanging yoke (2) of one chair hangs in a detent yoke (3) of an adjoining second chair. The detent yoke has at least one arm (4) which is mounted displaceable underneath the seat shell in an opening of the tubular frame (1) and has a different width saw-tooth shaped detent pattern (6). A locking element (7) arranged around at least one arm is formed from an operator element (8) and two snap-fit noses (9) in the form of a three-quarter tube to enclose the tubular frame.   The detent yoke and locking element can be made of plastic material.