baber/WOPTO huggingface dataset:
Patent DE-19712848-A1 (DE)
Title: Tunnel finisher for smoothing garments
Inventor: STEGER HANS-JUERGEN DR
IPC: D06B13/00
Filed: 1997-03-27
Abstract: Garments are smoothed automatically by transporting them through a chamber where the treatment includes blowing air and/or steam jets at them which induce forced vibrations in the garments.
Patent DE-19716710-A1 (DE)
Title: Laser beam level equipment
IPC: G02B26/10
Filed: 1997-04-21
Abstract: The equipment consists of a laser beam level and a rotating beam transmitter head which can project the beam horizontally, vertically or at an angle and an auxiliary receiver unit for the transmitted beam. The receiver unit (4) has a light-sensitive element (5) for reception of the beam (2).  The receiver has equipment (6) for transmission of a control signal (23) to the level (1). A control system in response to this signal controls the beam head so that it performs a repetitive to and fro sweep over a limited angle, i.e. a scanning operation.
Patent DE-19718111-A1 (DE)
Title: Method of manufacturing provisional shuttering for walls of buildings
IPC: E04B2/86
Filed: 1997-04-29
Abstract: Individual panels are cut to the required length and width in a machining station, and recesses are cut in or cut out by milling cutting. The panels in pairs are then placed on edge in a fitting station and on the facing sides the holding components for spacers are attached or screwed. The panel pair is then fed to a reinforcing and pressing station in which the reinforcing is fastened on the inner side of one panel and the spacers on the inner side of the other.
Patent DE-19721754-A1 (DE)
Title: Independent wheel suspension for motor car
Inventor: HARTMANN MICHAEL DIPL ING
IPC: B60G21/055
Filed: 1997-05-24
Abstract: The independent wheel suspension has a connecting rod with an elastic bearing deformable by side forces and a stabiliser with lever arms connected by a turning rod. For alternating springing, the suspension includes a torque lever (9) supported against the parallel lever arm (9) of the stabiliser (12) by a link connection (10,14,15).  The torque lever is fixed to the connecting rod bearing (5), and acts against the setting force (8) dependent on the side force. It applies a counter-force to the bearing which acts as a supporting force.
Patent DE-19722814-A1 (DE)
Title: Multiple axis drive with variable rotor or stator poles
Inventor: PRUST DIRK DIPL ING
IPC: H02K5/16
Filed: 1997-05-30
Abstract: The drive has a density of permanent magnetic poles (2,3) smaller in all directions than the density of the electromagnetic poles (5). The magnetic effect of the electromagnetic poles is controlled in field strength and direction depending on the relative mutual positions of the stator (4) and rotor (1). The permanent magnets are mounted on the rotor and the stator poles are stimulated electromagnetically. The stator pole density is greater in all directions than that of the rotor. Alternatively, the permanent magnets can be mounted on the stator.
Patent DE-19723046-A1 (DE)
Title: Focal plane shutter for camera
Inventor: TAKAHASHI KUNIOKI
IPC: G03B9/36
Filed: 1997-06-02
Abstract: The shutter has a base plate (1) which is equipped with a shutter aperture (1a), an opening sector group (12), a closure sector group (16) and a number of arms (13,17) which have ends pivotably supported on the base plate. These arms swingably connect and support the individual sectors of the two groups, through the image of a parallel link mechanism. The sectors of both groups are formed so as to release and lock the shutter aperture. A thin section is provided to the edge area of the sectors, coming close to the connection parts of certain sectors and arms so as to prevent jamming of the sector motion.
Patent DE-19725343-A1 (DE)
Title: Lube duct seal in machine tool headstock allows high=speed fine work
Inventor: NEUMANN GUNTHER
IPC: B23Q11/10
Filed: 1997-06-16
Abstract: A headstock (1) for a machine tool or similar has a stator (2), a spindle (4) mounted against the stator and a system of fluid-bearing channels (21, 22) running between an inlet (23) and an outlet (25) and penetrating the headstock at least partly. The channel system is sealed between stator and spindle by devices (31, 32) holding sealing means (30) bounded by a floating gap seal. Preferably the sealing means have rigidly shaped opposing surfaces (33)and at least one of the sealing devices is mounted so, as a whole, it can move compliantly transverse to the surfaces. The device is a hard shell, loaded flexibly or held firmly by a carrier (32) which clamps its end faces and in particular forms a closed ring about it. Preferably both stator-held stationary carrier and its directly held sealing element are made from an elastomer. The device slides, while forming a permanently permeable gap (33), with radial play on the outer circumference of a spindle shaft (15) mounted in the stator and penetrated by the channel system. In particular, the shaft's after end (42) is held in the sealing device and can be drawn forwards for removal. Preferably the shaft, with its locating bearing (16) forms a pre-assembled unit for insertion in the stator.
Patent DE-19730658-A1 (DE)
Title: Bending jig for split hollow sections
Inventor: WENNER ARMIN
IPC: B21D11/08
Filed: 1997-07-17
Abstract: The hollow section is clamped against the curved preform by a profiled clamping block (3) with the slit towards the preform. A circular plate (7) clamped between the two halves of the preform locates in the slit to prevent it closing up during bending. A slug (2) is pushed into the hollow section and is held between the bending wheels and the preform to maintain the profile of the hollow section during bending. Different profiles can be bent using corresponding shapes of preform, clamping block, slug and bending wheels.
Patent DE-19733831-A1 (DE)
Title: Holder for proximity switch for conveyor system for workpiece supports
Inventor: SIMONIS GERHARD DIPL ING
IPC: B23Q7/14
Filed: 1997-08-05
Abstract: The metal plate cladding (10) beneath the workpiece support has an opening (12) containing a proximity switch (6) possessing a lighting diode (19) and closed by a removable transparent cover (20). The side of the proximity switch facing the workpiece support does not rise above the surface of the sheet metal cladding. A positioning element (5) is positioned on the underside of the workpiece support. The holder element (7) for the proximity switch has a support profile (1) of the conveyor system, and has a cavity (13) matching the shape of the switch. The side of the holder element not facing the support profile has an elongated slit (14).
Patent DE-19736904-A1 (DE)
Inventor: ODEGARD BJOERN
IPC: H02H7/125
Filed: 1997-08-25
Abstract: The circuit arrangement includes a rectifier (1, 2), especially with a 12-pulse topology, with a first (1) and a second partial rectifier (1) connected to an AC line supply network (3) and supplying an intermediate DC voltage circuit (4). An AC converter (9) is connected to the DC voltage circuit, and a voltage limiter protection circuit (7), preferably in form of a varistor, is connected between both partial rectifiers and a middle voltage (8) of the DC voltage circuit.
Patent DE-19741417-A1 (DE)
Inventor: BRUCHMANN KLAUS
IPC: G01R15/20
Filed: 1997-09-19
Abstract: The invention relates to a current measuring element comprising a current carrying conductor (12) having the shape of a flat rail in an insulating housing (10) and a hall sensor (42) which is arranged in the proximity of said conductor (12). The current carrying conductor (12) is bent to form u-shaped conductor loop (14) in the area of the hall sensor (42) and the hall sensor (42) is situated on a board (40) which is arranged in the u-shaped conductor loop (14). The board (40) containing the hall sensor (42) is placed upon a main board (30) on which the signal from the hall sensor is processed. An insulating cover (20) provided for the housing (10) is arranged between the housing (10) containing the current carrying conductor (12) and the main board (30). Said cover comprises an insulating compartment (22) which extends inside the conductor loop (14) and receives the board (40) containing the hall sensor (42).
Patent DE-19745354-A1 (DE)
Title: Color containing dehydroascorbic acid and coupler for dyeing keratinous fibers, especially human hair
Inventor: MOELLER HINRICH DR
IPC: A61K8/64
Filed: 1997-10-14
Abstract: Agent for coloring keratinous fibers contains (A) dehydroascorbic acid and (B) compound(s) selected from amines, N-heterocyclic compounds, aminoacids, oligopeptides and aromatic hydroxyl compounds, and/or methine (CH)-active compounds. Agent for coloring keratinous fibers contains (A) dehydroascorbic acid of formula (I) and (B) compound(s) containing primary or secondary amino groups or hydroxyl (OH) groups, selected from primary or secondary aliphatic or aromatic amines, N-heterocyclic compounds,  alpha - to w-aminoacids, oligopeptides or 2-9 aminoacids and aromatic OH compounds, and/or Methine (CH)-active compounds. An Independent claim is also included for a method of coloring using this type of composition.
Patent DE-19750175-A1 (DE)
Title: Ecologically suitable and hygienic ash-tray
IPC: A24F19/00
Filed: 1997-06-06
Abstract: The ash-tray is divided into two compartments - one for the cigarette stubs, and the other for the ash. The compartment for the stubs has a spring-loaded lid.  The ash-tray has four cigarette-depositing-ducts which measure 11 mm in depth, and 8 mm in width.
Patent DE-19754263-A1 (DE)
Title: Thread cutter for cutting and reconditioning
Inventor: NOSKY WULF-HERBERT
IPC: B23G5/04
Filed: 1997-12-06
Abstract: The thread cutter (10) has a circular body (11) with a central opening (12). Five segments with inner threads (13-17) are radial arranged on the outer surface and have curved areas (18-22) positioned between them. Between the differently shaped segments, each part of the thread is tapered at both ends, avoiding the cutting off of shavings from the material.
Patent DE-19757751-A1 (DE)
Title: Seal for hole in pipe wall, especially for subsequent fitting onto existing pipes
Inventor: IHLENFELDT ELISABETH
IPC: H02G3/22
Filed: 1997-12-23
Abstract: At least two deformable sealing bodies (2,4) placed axially behind one another each contain a hole for a pipe. The hole is connected to parting lines (6,8) which are in a staggered position when mounted at a slanting angle to the lengthwise axis (A) and so that the deformable sealing body can be placed when open on the pipe.  A clamp (10) may clamp the sealing body so that the sealing body is pressed onto at least one pipe to seal it. The clamp may have two dimensionally stable clamping plates (12,14) each with two separable parts (18,20,22,24).
Patent DE-19801440-A1 (DE)
Title: Electrode-electrolyte unit is inexpensively produced e.g. for a high temperature fuel cell
Inventor: GUPTA ASHOK KUMAR
IPC: H01M8/1213
Filed: 1998-01-16
Abstract: An electrode/electrolyte unit is produced by spreading an electrolyte material paste onto a green electrode and then calcining and sintering. Preferred Features: The green electrode comprises a pressed mixture of anode material powder and a resin. Cathode material is applied onto the pasted green electrode before calcining and sintering.
Patent DE-19803322-A1 (DE)
Title: Container bridge
Inventor: WEIS OTTO
IPC: B66C19/00
Filed: 1998-01-29
Abstract: The container bridge consists of a twin-arm track carrier, lifting gear, a track, at least one gantry and at least two trolleys (17,18) running on their own rails (19,20) on the carrier on the container bridge. Their rail paths cross and the bogie rails are above the trolleys. Each bogie is equipped with all the devices for travelling longitudinally and vertically and for gripping. The spacing between the rails on the two sides of the trolley is less than the length of the longest container required to be transported.
Patent DE-19807725-A1 (DE)
Title: Current supply control device for illuminated decorative objects
IPC: F21S4/10
Filed: 1998-02-24
Abstract: The control device has a rectified operating voltage passed via a pulse generator and to a counter wired in after this, combined with a display-segment-decoder, whose signal outputs are made available as individual channels to a transistor control stage fed also by the rectified operating voltage. By use of the transistor stage, the decoder signals are converted into delayed brightness changes of individual lamps and/or lamp groups. A potentiometer is connected to the pulse generator, and an LED is connected at the output of the pulse generator.
Patent DE-19811484-A1 (DE)
Title: Foaming and vulcanizing neutral silicone mass used for heat and sound insulation
Inventor: MARQUARDT GERWIG
IPC: C08J9/08
Filed: 1998-03-18
Abstract: Foaming and vulcanizing a neutral silicone mass comprises foaming and vulcanizing a mixture of alpha , omega -dihydroxy polydimethyl siloxanes, filler, crosslinker and finely divided ammonium carbonate, alkali hydrogen carbonate and/or ammonium hydrogen carbonate.- DETAILED DESCRIPTION - Foaming and vulcanizing a neutral silicone mass comprises foaming, at above 60 deg. C and vulcanizing, a mixture comprising: - (a) 100 parts weight (pts. wt.) alpha , omega -dihydroxy polydimethyl siloxanes of viscosity 0.1-1000 Pa.s; - (b) 2-250 pts. wt. filler and optionally fibers and metal and/or polymer powder; - (c) 1-15 pts. wt. silane crosslinker from oximino-, amido- and alkoxy-silanes; - (d) optionally softener, catalysts, adhesive, stabilizer, fungicides, flame retardants and/or pigments; and - (e) finely divided ammonium carbonate, alkali hydrogen carbonate and/or ammonium hydrogen carbonate of average particle size below 50 mu .- An INDEPENDENT CLAIM is also included for a foamable silicone sealant prepared as above
Patent DE-19814347-A1 (DE)
Title: Stage and projection system for presentation of live events enables live actors to be optimally combined with projected images and/or film
IPC: A63J5/02
Filed: 1998-03-31
Abstract: The system presents live events in combination with projected images and/or film. It contains a projection room (1) with at least two projection systems and at least one projection surface that can be removably arranged or fixed in the projection room.  The first projection system is a frontal projection system and the second is a back-projection system.
Patent DE-19814761-A1 (DE)
Inventor: LINXWEILER WINFRIED
IPC: C12Q1/32
Filed: 1998-04-02
Abstract: The invention relates to a method and agent for detecting proteinases by means of an enzyme as proteinase substrate. Said method is characterised in that the enzyme is inactivated, incubated with the sample to be analysed, and then reactivated before its residual activity is determined.
Patent DE-19815442-A1 (DE)
Title: Method for inserting ring-shaped spring into groove forming part of shaft seal
Inventor: MUELLER PETER
IPC: F16J15/3212
Filed: 1998-04-07
Abstract: The ring-shaped spring (1) is inserted within a ring-shaped groove (2) which is open at its outer edge and forming part of a seal (4) against a rod or shaft. The spring is at a position where it covers a sealing lip (3), and is then pushed home into the entire groove. One point (5) on the spring is held in position by a grip (7) above the open groove recess. A slide (6) is presented to the spring adjacent to the grip, and moves along the spring face, shifting it progressively into the recess. On completion of the circuit, the grip releases the spring into the recess. An Independent claim is included for an assembly for implementing the method.
Patent DE-19816545-A1 (DE)
Title: High water protection for earth dam, e.g. river bank
Inventor: PITZER HEINRICH
IPC: E02B3/12
Filed: 1998-04-15
Abstract: The protection has a waterproof wall (c), e.g. stainless steel piling, driven into the dam (a) on the water side (a1). The top of the piling protrudes from the dam and is bent  towards the water to form a lip onto which a waterproof cover is hooked. The cover is stretched over the top of the dam and is secured on the land side (a2). An inflatable water pipe (e) laid along the top of the dam under the cover may temporarily increase the dam height.
Patent DE-19817752-A1 (DE)
Inventor: LASKA BERND
IPC: B60L9/28
Filed: 1998-04-21
Abstract: The system has a number of drive groups (18), each contains at least one drive motor (M) and an input converter group (12), connected in series to a supply network (UN). Each input converter group is associated with at least one transformer group (14) which supplies the group's drive motors from the secondary sides via a drive converter. Each input converter group is also associated with at least one compensation circuit (20) which manages a uniform load distribution at the input converter groups by connecting the inputs of the drive converter together electrically. Preferably, the compensation circuit provides an actuator for each drive converter coupled to the compensation circuit at the input side. The actuators feed parallely on a secondary DC intermediate circuit (34).
Patent DE-19820642-A1 (DE)
Title: Pressure injection-moulded plug completed by secondary injection
Inventor: TAKAHASHI TOSHIHARU
IPC: H01R43/24
Filed: 1998-05-08
Abstract: The pressure injection-moulded plug (1) is completed by secondary injection moulding. The primary section (2) is first injection-moulded. The main body (3) is then injected-on around it. The surfaces of the primary moulding are covered by those of the secondary injection moulding. Preferably, the connector has many terminals and/or pins (4, 6). Primary moulded surfaces, from which the connections project, lie within the surfaces of the main body formed by injection moulding. The connector has a support wall carrying many pins. The main body has a fastening section for the connections. A passage in the support wall facilitates molten resin flow, during the second injection.
Patent DE-19823899-A1 (DE)
Title: Cleaning device for road and rail tankers using thermal degradation of vapor and off-gases before discharging to atmosphere
Inventor: MATTMANN WOLFGANG
IPC: B01D53/34
Filed: 1998-05-28
Abstract: A tanker (I) is washed with high pressure water (1) with the effluent liquid passing to storage/disposal (II), and any displaced vapors being pumped away by a pump (III) via a water disentrainment device (IV) and fed into a combustion chamber (V) from where combustion products are cooled through a heat recovery unit (VI) before being washed with alkaline solution in a scrubber (VII) and discharged to the atmosphere via a stack (VIII). A tanker (I), in a cleaning station, is washed with high pressure water (1), optionally containing detergents, with the effluent liquid passing to storage/disposal (II), and any displaced vapors, etc. being pumped away by a pump (III) via a water disentrainment device (IV) and fed into a combustion chamber (V) maintained at 800-1200 deg C. The combustion products from the furnace (V) are cooled through a heat recovery unit (VI) before being  washed with alkaline solution in a scrubber (VII) and discharged to atmosphere via a stack (VIII). The vapor pump may be a liquid ring pump or a fan, etc.
Patent DE-19825154-A1 (DE)
Title: Holder for glass and bottle for card table
Inventor: WUEPPING PETER
IPC: A47G23/02
Filed: 1998-06-05
Abstract: The holder for a glass or bottle is fitted directly to the table top by a screw or clamp mounting, with the upper plate (1) as the basic carrier on the table top. The lower plate is secured to the upper plate by spacers and mountings (6-8), such as screw bolts. The upper and lower plates have a width difference of 2-20 cm. Two openings (2) in the upper plate, to take the bottle, have a diameter of 6-14 cm.
Patent DE-19827686-A1 (DE)
Title: Semiconductor component especially a surface shaping stencil or support structure, e.g. for a DRAM or SDRAM capacitor plate
Inventor: YEN WEN-PING
IPC: H01L21/334
Filed: 1998-06-22
Abstract: A semiconductor component has projections coated with two O3/TEOS (tetraethyl orthosilicate) films, the upper film being a high pressure deposited film. A semiconductor component production process comprises forming one or more projections on a semiconductor surface, forming a first O3/TEOS film on the projection top and side faces and the semiconductor surface separating the projections and covering the film with a second O3/TEOS film.  An Independent claim is also included for a semiconductor structure having a silicon layer (100) with silicon projections (108) which have a top nitride region (106) and which are coated with two O3/TEOS films, the first film being a low pressure O3/TEOS film (114), and the second thicker film being a high pressure O3/TEOS film (116); or the first film being a plasma-enhanced CVD (PECVD) O3/TEOS film and being thinner than the second film.
Patent DE-19827948-A1 (DE)
Title: Frequency regulation method for series tuned piezoelectric transducer
Inventor: VOLKERT NORBERT
IPC: H03L7/06
Filed: 1998-06-23
Abstract: The frequency regulation method involves using a phase measuring signal obtained between a polarity signal for the primary current of the piezoelectric transducer and an orthogonal signal proportional to the frequency of the piezoelectric transducer, generated in synchronism with the base oscillation.  The phase signal is used to obtain a frequency signal for which the phase signal is zero at the transmission minimum. The resulting frequency-proportional rectangular signal is used for providing a control signal for the series tuned piezoelectric transducer.
Patent DE-19830527-A1 (DE)
Title: Concrete paving blocks and block sets esp. for paving with grass growing through
Inventor: HAGENAH GERHARD
IPC: E01C5/06
Filed: 1998-07-08
Abstract: Each block (23) has an ashlar-shaped body (10) with distance pieces (24,26,27) on its upright sides (11...14). Each distance piece has one or more end faces (18), which engage on the side of a neighboring block when these are laid to form a paving. An upright recess (19) in each distance piece locks with a corresponding upright projection (25,28) on the distance piece of a neighboring block. The blocks are laid in parallel rows (30). Projections in the center of end faces (13) of blocks in one row engage into recesses in the center of neighboring blocks.
Patent DE-19835510-A1 (DE)
Title: Fastening device for door plate or linkages for opening and closing doors and windows has flat head and split shaft with retaining lugs
Inventor: SCHENCK HANS-PETER
IPC: B23P19/04
Filed: 1998-08-06
Abstract: The fastening (1) has a broad flat rectangular or circular head (2) which may be generally rectangular with semicircular cutouts in the short sides. A shaft (3) extends down from the underside of the head and has a slit (5) extending across its width and nearly to the underside of the head. Lugs (4) on the head are shaped to slip easily into a hole in a sheet of metal or plastics and resist removal.
Patent DE-19835938-A1 (DE)
Title: Method for rearing domestic pigs
Inventor: THIER FRANZ BERNHARD
IPC: A01K67/02
Filed: 1998-08-08
Abstract: The litter of checked and selected breeding sows are sent when removed from the sow to suitable breeding operations and reared there until ready for breeding. These pigs are checked and selected into suitable breeding groups whereby the breeding pigs are supplied for producing piglets through a third party. The actual marketing of the selected breeding sows and also of the slaughter pigs is undertaken only through selected contractors.