baber/WOPTO huggingface dataset:
Patent DE-19615651-A1 (DE)
Title: Spectral analyser measuring method
Inventor: MIYAMAE YOSHIAKI
IPC: G01R23/173
Filed: 1996-04-19
Abstract: The method involves converting the frequencies of an input signal using a super-imposed signal, detecting the converted output signal and sweeping through it to obtain an output signal based on frequency. Each of a number of measurement frequency ranges to be measured are swept at a low speed in sequence. Every non-measurement frequency range outside the measurement frequency range are swept at a speed higher than the low speed. The higher speed can be equal to the maximum sweep speed of the spectral analyser.
Patent DE-19617956-A1 (DE)
Inventor: TISCHER FRIEDRICH-CHRISTIAN DI
IPC: H04B10/2537
Filed: 1996-05-04
Abstract: The invention concerns an optical emitter with which the dithering necessary for the prevention of Brillouin backscattering is brought about by mechanical modulation. This can occur either in the laser element itself or on part of the transmission link. Mechanical modulation is particularly advantageous when the dithering is to occur in a manner spatially separated from the laser.
Patent DE-19625568-A1 (DE)
Title: Toy racing-car set
Inventor: FAY ROLAND
IPC: A63H18/12
Filed: 1996-06-26
Abstract: A toy racing car set has a track made from elements (1) clipped together and electric cars, powered from rails in the track using collectors on the underside of the cars. The rails are laid parallel along almost the whole track width and their electrical connections are repeated several times in the width direction.  The current collector for a car comprises an endless band running transversely to the track, rolling along its width and always adhering closely to those rails lying directly below the car. The track surface has grooves in it with which noses of the current collector band engage. On the collector band are electrical contacts corresponding to the track width.
Patent DE-19626154-A1 (DE)
Title: Disc assembly with damper for motor vehicle disc clutch
Inventor: UENOHARA NORIHISA
IPC: F16F15/134
Filed: 1996-06-28
Abstract: The first two discs (4,5) and the second disc (3) are interconnected peripherally by an elastic part (7), while the outer peripheral parts of the first discs are connected by a disc coupler (30) with a radially inwards directed protrusion (33), penetrating the recess in the second disc peripheral edge. The protrusion can engage both recess ends in the peripheral direction for relation limiting of the second disc rotation w.r.t. the first discs. Pref. the disc coupler is a separate part connected to each first disc.
Patent DE-19626994-A1 (DE)
Title: Vehicle identification method
Inventor: PUETZ KURT
IPC: G07B15/06
Filed: 1996-07-04
Abstract: The method involves using a reading device (30) to read an identification code number (N) stored in a first electronic memory arrangement (12) and/or in a second electronic memory arrangement (20, 22), whereby the first memory arrangement is mounted at a vehicle (10) and the second memory arrangement is separate from the vehicle. The identification code number read by the reading device is evaluated by device of a computer arrangement (40). The identification code number is recorded, prior to its first reading and evaluation, by the computer arrangement, and is stored together with vehicle data or personal data of the vehicle owner.
Patent DE-19627809-A1 (DE)
Inventor: MARSCHNER MICHAEL DR
IPC: C11D11/00
Filed: 1996-07-11
Abstract: A process is disclosed for producing alkaline, oxidation-stabilised washing agents and washing agent components which contain 25 to 95 % by weight of at least one alkaline active substance, 0 to 20 % by weight of at least one chlorine-based and /or oxygen-based bleaching agent, and 0.1 to 10 % by weight of at least one liquid, preferably non-aqueous active substance. The washing agent is produced by contacting the components with each other in the presence of atmospheric oxygen or an inert gas. The process is characterised in that this active substance is an oxidation-stabilised or oxidation-resistant agent. This process provides washing agents which are less prone to self-decomposition in storage conditions.
Patent DE-19629321-A1 (DE)
Title: Shuttering used for floor in building
Inventor: BERES MICHAEL
IPC: E04G11/48
Filed: 1996-07-20
Abstract: Vertical columns support the array of floor plates (1). They may engage with downward-extending pins (9) arranged at the corners of the plates. There may be bores (10) through these pins which may accommodate locking pins. There are further support members (11) above the pins which may engage horizontal support beams (7). There may be small upstanding pins on top of the support members, engaging with the undersides of the floor plates.
Patent DE-19631752-A1 (DE)
Inventor: PAPPLER ROBERT
IPC: B65D43/08
Filed: 1996-08-06
Abstract: The invention relates to the pairing of surfaces in order to obtain a tight container comprising at least two parts (1A, 1B), in which one part presents sealing lip (19) which can be deflected during closure of the container and the other part presents a tight surface (33) and an inlet surface (31). The inlet surface (31) contains a grooved structure (R), at least in sections, which is oriented in such a manner that it has a direction component in the direction of introduction (E).
Patent DE-19633680-A1 (DE)
Title: Correcting system for measurements of pulsatile flow e.g. of combustion air of internal combustion engine
Inventor: MOZ RUDOLF
IPC: F02D41/18
Filed: 1996-08-21
Abstract: The system in the inlet manifold (10) of the engine incorporates an air mass flowmeter (14) upstream from the throttle flap (12) and fuel injector (11). The control unit (20) in command of the injection (E) and ignition timing (Z) receives signals from the flowmeter processor (15) and sensors of throttle opening (13), intake air temperature (26) and the angular position (19) of the crankshaft or camshaft (16). The CPU (23) refers to characteristic curves stored in memory (24), and exchanges information (25a,25b) with input and output circuits (21,22). Optimal mixture control is achieved with less pulsation dependence of the engine load signal.
Patent DE-19635178-A1 (DE)
Title: Photolithographic exposure method for plate or foil
Inventor: DIETRICH CLAUS DR ING
IPC: G03F9/00
Filed: 1996-08-30
Abstract: The photolithographic exposure method has a plate (4) or foil with an applied photolacquer positioned in a pre-positioning station (2), with subsequent transfer to an exposure station (9) and an output station (8) by horizontal movement in a given direction, via a transport carriage (6). The plate or foil is exposed at the exposure station via a photomask, with reltive positioning between the latter and the plate or foil in the horizontal plane, to provicde an exact alignment.
Patent DE-19637107-A1 (DE)
Inventor: BURGDORF MAERTEN DR
IPC: B21D51/26
Filed: 1996-09-12
Abstract: The invention relates to a process and a device for manufacturing a metal container with a longitudinal weld, in particular a sheet steel container. During said process a cylindrical shell (body) (12) is formed by bending a flat metal plate, and the adjacent or overlapping striking edges of said shell are connected securely to each other by lock-seaming or welding. A disc-shaped bottom and, optionally, a corresponding top is welded or lock-seamed to the cylindrical shell (12) to form a closed container such as a bung barrel or to form a container open at the top such as a cover barrel. To eliminate bulges in the material, irregularities or sharp edges in the region of the longitudinal weld, rolling is carried out across the entire length of the sheet metal shell after lock-seaming or after welding and before attaching the bottom and, optionally, the top.
Patent DE-19641813-A1 (DE)
Title: Fixing device for scaffolding
Inventor: SIMON KARL-JOSEF
IPC: E04G5/04
Filed: 1996-10-10
Abstract: The fixing device comprises a runner hook (6) which is fixed to the support bar (3). The runner hook is suspended on a support bolt (7) of an anchor plate (8) which is fixed to the wall or the roof. The runner hook has a sleeve (23) which grips the support bar.  The sleeve has a loop (24) which receives the support bolt, and has a safety device (27) which closes the opening (26) of the loop. The safety device consists of two elbow joints (29) which are rotatably fixed on a swivel bearing (28) at the opposite sides of the sleeve.
Patent DE-19643394-A1 (DE)
Title: Automotive carburettor with fuel atomisation function
Inventor: UNRAU ALEXANDER
IPC: F02M7/02
Filed: 1996-10-21
Abstract: The carburettor forms an air-fuel mixture where the fuel consists of fractions that have a different evaporating temperature. The pre-treatment of the fuel that consists of the different components which have a similar temperature but different physical state, e.g. vapour or liquid, is simple and it involves atomisation of the fuel within the air flow. Then it is successively vaporised. By an increased rate of travel, the time for heat exchange and vaporisation is inadequate. The temperature differences of the different fuel components are not too big and the energy required for the vaporisation is not enough, making vaporisation difficult. The fuel and heated air thus undergo a second heat exchange. The carburettor comprises an atomisation chamber (4), a pre-mixing chamber (3) where additional  heat exchange takes place. The pre-mixing chamber has fuel and air inlets (5,6). The pre-mix chamber is located beneath a heat pocket (11) that contains a heating element (10). An air-fuel foam mixture is formed in the pre-mix chamber and then fed to the atomiser (8) for converting into fine droplets.
Patent DE-19644449-A1 (DE)
Title: Construction of track layout for rail vehicles
Inventor: HAHNEL PETER DIPL ING
IPC: E01B1/00
Filed: 1996-10-25
Abstract: There are several slots (18) which are open towards the sleeper support surfaces (26). They are provided in the foundation (10) in accordance with a distribution pattern determined by sleeper construction and sleeper layout. The lower parts (34) of force transfer structures (36) are immovably fitted in these slots before laying of the sleepers. They are fitted in such a way that the respective upper sections (38) of the force transfer structures rise above the sleeper support surfaces.
Patent DE-19651058-A1 (DE)
Title: Stabilised light-protection composition, e.g. for cosmetic use
Inventor: GERS-BARLAG HEINRICH DR
IPC: A61K8/37
Filed: 1996-12-09
Abstract: A light-protection combination consists of tris-(2-ethylhexyl)-4,4',4"-(1,3,5-triazine-2,4,6-triyl triimino)-tris-benzoate (I) and tricaprylin (II).  Also claimed is the use of (II) as solvent, solvent aid or solubiliser for (I), especially for use in light protection agents.
Patent DE-19654909-A1 (DE)
Title: Magneto-optical current sensor, especially for high voltage systems
Inventor: HOFFMANN KLAUS
IPC: G02F1/095
Filed: 1996-03-08
Abstract: The arrangement has a light conducting fibre, a fibre coil (6) and at least one light polarisation analysing element (9). The fibre ends of the stretched fibre are arranged at a defined angular position wrt. each other whilst maintaining the angular positions of the fibre ends wrt. the coil (6). The relative angular position of the fibre end satisfies Y2-Y1-a=(2n+1)PI/2. Y2 is the total rotation angle of the fibre at the end opposite the fibre input, Y1 is the angle between the polarisation direction of the input light and one half-axis of the refractive index ellipse of the light coupled into the fibre in transmission and n is a positive integer.
Patent DE-19703048-A1 (DE)
Title: Control method of scanning electron microscope lens system
Inventor: HONDA KAZUHIRO
IPC: H01J37/24
Filed: 1997-01-28
Abstract: The scanning electron microscope has an electron gun (1) with the emission directed through lenses (2,3,4) and a grating (9) onto the specimen (5). Secondary electrons are generated and are detected and fed back to a signal processor (7) coupled to a cathode ray tube (8). The lenses are controlled by individual stages (11,12,13 14) that connect with a control computer (25) that operates as a fuzzy logic system. This has a rules base (29) with a coupled editing stage (30), a fuzzy interpreter (26), preprocessor (27) and post processor (29).
Patent DE-19711971-A1 (DE)
Inventor: GUTMANN PETER DR ING
IPC: F16D11/14
Filed: 1997-03-21
Abstract: The invention concerns a morphology matrix for forming the cross-sectional shape of a short gearing tooth, in particular on toothed wheels of motor vehicle gearboxes. The short gearing teeth are formed on a cylindrical section of a gear wheel or gear shift sleeve, the axis of this section coinciding with the displacement axis of the gear shift sleeve. Each tooth comprises a tip which is chamfered in roof-like manner and has lateral flanks (3) which are shaped towards the tooth base (1) so that they have a relief at least over part of their height. The lateral flanks (3) terminate in a radiused tooth base (4), all of the teeth, or some thereof defined according to a regularly changing pattern, having at least a morphology defining the shape of the lateral flanks.
Patent DE-19712000-A1 (DE)
Title: New cis-(3-alkylsulphonyl-pyrrolidinium-betaine) derivatives
Inventor: BALLSCHUH DETLEF DR
IPC: C11D1/92
Filed: 1997-03-13
Abstract: Cis-(3-alkylsulphonyl-pyrrolidiniumbetaine) derivatives of formula (I) and (II) are new.  R = 2-18C alkyl or 2-18C alkenyl (both optionally having a -CH2-CONH-R group at the beginning of the chain and both being optionally substituted by OH, COOH, straight chain 2-18 C alkyl or straight chain perfluoro 2-18C alkyl ether); and n = 2-18.
Patent DE-19714617-A1 (DE)
Title: Method fro assembling foundation for building e.g. house
Inventor: HAEMMERLI ANDREAS
IPC: E02D27/14
Filed: 1997-04-09
Abstract: First steel section piles (11) are driven into the ground (13) until a chosen resistance has been reached, whereby following this the end protruding above the ground is disconnected at a predetermined level and the top ends of the piles are connected together by a load bearing structure (20).  The load bearing structure encompasses horizontal second steel sections (21) installed parallel to one another. The first and second steel sections are H- and I-sections respectively. The second sections are connected together by lateral sections (22). At least two of the second steel sections are connected together by diagonal braces (23).
Patent DE-19728957-A1 (DE)
Inventor: RAHMFELD WERNER DR ING
IPC: B22D11/04
Filed: 1997-06-30
Abstract: The invention relates to a method for producing thin slabs, and to a continuous casting device for use in the inventive method. Said continuous casting device has a mould with adjustable sides, a submerged nozzle projecting into said mould. Said mould has a evenly rounded cross-section which is small in the centre area at the exit end of the casting and a larger rounded cross-section opposite, at the pouring end. Support and guide roll pairs are located downstream from the mould and have a groove corresponding to the exiting rounded casting. The submerged nozzle (11) has a spade-shaped mouth (13) with a maximum thickness (d) corresponding to d = 0.3 to 0.5 x DE, DE being the spacing of the mould broad sides (21) in the pouring area. The mould broad side parts (21) have centre parts (23) at least in the shroud area of the submerged nozzle (11), said centre parts being arranged parallel to each other in relation to their contours. The broad side panels (21) are configured as even side faces (24, 25), at least in the adjustment area of the narrow side panels (22). Said even side surfaces (24, 25) are arranged so that they approach each other in a cone shape, in the direction of the narrow sides (22). The even-surfaced centre panel (23) is joined to the even-surfaced side faces (24, 25) by bridging parts (26, 27), said bridging parts (26, 27) forming a wedge shape in the casting direction of movement, tapering to a point where they meet, the tip of said wedge shape (28) finishing at a distance (A) measured from the top edge of the mould, a = 0.5 to 0.8 x L, L being the mould length. The contour of the support and guide rolls (41) corresponds with the even-surfaced centre panel (23) and the even side panels (24, 25) of the mould broad sides (21) in the mouth area of the mould.
Patent DE-19731863-A1 (DE)
Inventor: PEDAIN JOSEF DR
IPC: C09D179/02
Filed: 1997-07-24
Abstract: Mixtures of bis-(1,3,4-oxadiazolin-5-ones) of formula (I) with organic polyamines or polyamine mixtures with on average more than 2 NH and/or NH2 groups are claimed, in which R = a single bond or a 1-18C bivalent aliphatic, araliphatic or aromatic group.
Patent DE-19745275-A1 (DE)
Title: Roof hatch for large capacity passenger vehicle, e.g. bus
Inventor: BAADER HANS-JOACHIM
IPC: B60Q3/02
Filed: 1997-10-15
Abstract: The roof hatch is fitted inside a support frame which also incorporates electric lights which indicate the exit in emergencies. The lights can be in a light chain or are individual lights. Electric light bulbs or LEDs provide the illumination. The lights can illuminate the word 'Exit' and can flash for enhanced effect. The lights can be lit all the time or can be lit by the collision sensing circuit.
Patent DE-19746054-A1 (DE)
Title: Method of a single instruction operation with doubled accuracy
Inventor: RIM MIN-JOONG
IPC: G06F9/302
Filed: 1997-10-17
Abstract: The method involves initializing a position shift bit (206) in a status register (200) by clearing the state and clearing the shift bit in response to either an operation between a first operand and sign and a second operand and sign or an operation between a first operand without a sign and a second operand without a sign. The position shift bit is set according to either an operation between the first operand and sign and the second operand without sign or an operation between the first operand without sign and the second operand with sign. A value in an accumulator (13) is shifted in response to a change in the state of the position shift bit.
Patent DE-19751349-A1 (DE)
Title: Audio and/or video player used in automobile
Inventor: GAISERT HELMUT
IPC: B60R11/00
Filed: 1997-11-20
Abstract: The audio and/or video player has a flap-down front cover (1) which is opened to allow use of the operating controls for the audio and/or video player, or the insertion of audio and/or video recordings. The surface of the front cover lying on the inside in the closed position incorporates at least one illumination element (5) for illuminating the front (2) of the audio and/or video player.
Patent DE-19752159-A1 (DE)
Title: Sprout germination device
Inventor: KRAEHENMANN LEO
IPC: A01C1/02
Filed: 1997-11-25
Abstract: The seed is soaked in water inside a large jar or a specific cultivator (1), which is then turned upside down to remove the water and placed in a sloping position on a stand (2), an integrated perforated lid (9) screwed onto the brim (4) of the jar (1). The remaining water is collected in the area (10) pointing to the table top (6) in order to keep the air inside the container humid while the perforation of the lid (9) allows ventilation.
Patent DE-19752240-A1 (DE)
Title: Propeller vegetation prevention device
IPC: B63B59/04
Filed: 1997-11-26
Abstract: The propeller vegetation retarding device prevents marine growth building up while the ship is lying at anchor. It consists of a vibration creating device in the vicinity of the propeller, emitting a frequency designed to destroy the microscopic creatures which form the growth.  Such a device (2a) may be fitted in the hull plating close to the propeller, (1a) to the propeller drive, or (1b) to the propeller itself. It is also possible to lower such a device (2b) from on board the ship into the water in the vicinity of the propeller.
Patent DE-19752993-A1 (DE)
Inventor: LINDENAU RENE
IPC: B22F3/02
Filed: 1997-11-28
Abstract: The invention relates to a method for producing sinterable shaped metallic parts from a metal powder to which a compacting auxiliary agent has been added. Said compacting auxiliary agent contains at least partially components from the family of polyalkylene glycols. The metal powder is placed in the mould and compacted under pressure before being discharged from the mould in the form of a shaped compacted part.
Patent DE-19754169-A1 (DE)
Title: Triggering and control device for navigation unit of motor vehicle
Inventor: EICHMANN FALK
IPC: G01C21/26
Filed: 1997-12-06
Abstract: The device includes navigation unit (1-5) with at least one GPS receiver. When a motor vehicle door is locked, a current circuit is closed, to switch on the navigation unit. The current circuit may be arranged, so that the current is only closed, when the driver door is unlocked. The current circuit may include a changeover switch, for changing over the navigation unit from a standby operating condition into an active operating condition. An Independent claim is also included for a method for controlling the navigation unit.
Patent DE-19755253-A1 (DE)
Title: Controlled tightening of screw connection with screwing unit
Inventor: STEFFEN FRANZ-JOSEF
IPC: B25B23/14
Filed: 1997-12-12
Abstract: The method for the controlled tightening of a screw connection with a screwing unit, the lamping angle (alpha) of which and its tightening torque (Md) are measurable and adjustable as well as representable as a tightening characteristic curve (Md=f(alpha)). A retightening angle (alphaN) is set and determined by a resulting final tightening torque (MD emd 1,2,3). The position (L1-3) of a selected tolerance range (T) of the final tension torque (Md end 1-3) is determined depending on the friction value of the screw connection during the screwing operation.
Patent DE-19755719-A1 (DE)
Title: Contact for a solder connection
Inventor: FRANK KURT
IPC: H01R4/02
Filed: 1997-12-15
Abstract: The contact has a cable locating region (13) for making a solder connection with a cable (10). At least two cable holders (7,7) are arranged near the contact (2) such that the cable (10) is guided over a respective cable holder both in front of and behind the cable locating region (13). The cable holders are preferably in the form of V-shaped grooves. They may be formed integrally with a component carrying the contact.
Patent DE-19801255-A1 (DE)
Title: Coal mining scraper conveyor or coal plow chain tensioning system
Inventor: BEHRENS GERHARD
IPC: B65G23/44
Filed: 1998-01-15
Abstract: The chain tensioning gear (7) fronts the tensioning gear (4) and has both fast and slow switching stages. The manually switched (10) gear (7) housing is releasably coupled to the tension gear housing and contains two shafts (11,12) for dissimilar diameter gears (13-16) with the gear output shaft (12) designed as switching gears. Gear (7) with mounted electric motor (8) and control (9) are arranged parallel to the electric haulage motor (1) on the tension gear (4) housing, and the shaft (11) coupled to the hydraulic motor (8) is further to one side of the motor (1) than the cutout shaft (12) couple to the tension gear (4). A gear (7) and its housing can be connected at various angles of turn relative shaft (11) axis on the input side of gear (4) and/or the hydraulic motor (8) and its control (9) can be connected to gear (7) housing at various angles. The connection between gears (7) and (4) and that between motor (8) and control (9) to the gear (7) are made of 10 to 20 pitched screwed flange joins.
Patent DE-19801725-A1 (DE)
Title: Oil burning heating system
Inventor: BUERGERMEISTER MICHAEL DIPL IN
IPC: F23D11/38
Filed: 1998-01-19
Abstract: The jet (2) for a burner, in a liquid-fuel heating system, has a closure (12) with a longitudinal sliding movement in the jet body (1) to close the jet opening (13) with a tight seal when the burner is shut down and switched off.  In the closed position, the closure is pressed by a spring (16) against the jet opening (13).  For release, a pressure surface (20) with a ring disk (19) is moved by the fuel pressure against the spring action.