baber/WOPTO huggingface dataset:
Patent DE-19620966-A1 (DE)
Title: Medium voltage transformer for medium voltage switch-gear
Inventor: REICHL ERWIN DIPL ING
IPC: H01R13/53
Filed: 1996-05-24
Abstract: The transformer has a high voltage (HV) transformer arranged electrically insulated in a housing. A plug part (1) for inner and outer cones is rigidly placed on the housing. The transformer has a primary winding (7) and a electrically (DC) separated secondary winding. The transformer is arranged in a handle part (5) on which is formed an inner cone or outer cone plug part. The transformer also has a core (11) of ferrite material with higher magnetic permeability and higher specific electric resistance. The axial length of the core (11) is greater than its diameter. The core (11) surrounds a chamber coil in which the high voltage side primary winding (7) is arranged like a disk winding. The secondary winding (7) is arranged at the end of the handle (5) furthest from the plug part (1). The high voltage end of the primary winding (7) is arranged adjacent the plug part (1).
Patent DE-19622298-A1 (DE)
Title: Shoe cleaning device located in motor vehicle
Inventor: ROTTWINKEL HANNS-JOACHIM
IPC: B60R3/04
Filed: 1996-05-21
Abstract: The shoe cleaning device has a rotating brush unit (3). The brush unit can transfer from an at-rest position to a working position outside the contour of the vehicle by moving at right angles to the vehicle (10) in a plane extending parallel to the floor (9) of the vehicle. The brush unit is movable in the direction of its rotational axis (16). The drive (2) of the brush unit is located inside the vehicle and is guided into its working position through the sill (5) of the vehicle.
Patent DE-19623134-A1 (DE)
Title: Lead frame for semiconductor device
Inventor: TOMITA YOSHIHIRO
IPC: H01L23/50
Filed: 1996-06-10
Abstract: The lead frame has at least one junction part between the lead and bottom pad frames surrounded by a junction frame, the junction part of which is supported by a supporting structure stretched from the junction frame to form an island-type pad.
Patent DE-19625481-A1 (DE)
Title: Regenerating used kieselguhr filter medium from brewing industry
Inventor: GOCK EBERHARD PROF DR ING
IPC: B01J20/14
Filed: 1996-06-26
Abstract: Production-integrated process for regenerating and recycling organic-contaminated kieselguhr filter medium from clear filtration in the drinks industry comprises: (a) subjecting the filter sludge obtained from the process to dispersion with the addition of: (i) 1-10 l/t solids of a mixture of nonionic surfactants, especially alkylpoly glycosides, anionic surfactants, especially fatty alcohol sulphates, in a ratio of 1:3 to 6:1, and  (ii) 0.1-1 l/t solids of proteolytic enzymes, preferably Bacillus proteases; (b) treating at pH 4-12 over a period of 10-60 minutes at 4-60  deg C and a solids content of 40- 150 g/l without mechanical stress, and then after sedimentation for 10-60 minutes (c) washing and clear rinsing the kieselguhr to recover a purified kieselguhr with a loss upon ignition of only 0.4-2 wt. %.
Patent DE-19628864-A1 (DE)
Title: Sailing ship rig consisting entirely of cloth and rollers
Inventor: KOEHLER HANS CHRISTIAN
IPC: B63H9/06
Filed: 1996-07-17
Abstract: The rig is for a sailing ship or a sail-assisted ship. It is operated without using conventional masts and with automatic setting of the sails. The system produces a cambered sail profile which acts as a comparatively efficient aerofoil section. There is a roll (D) mounted on springs (A) on a horizontal axis on the deck of the ship. Sail material may be wound on the roll or may be unwound to set the sail. The sail may consist of two layers of material. A further roll of material may be used as a stay or support to assist in setting the sail.
Patent DE-19629283-A1 (DE)
Title: Core drill for testing inner condition of trees
Inventor: WENZEL JUERGEN-MICHAEL DR ING
IPC: G01N3/58
Filed: 1996-07-19
Abstract: The drill comprises a die (6) which has sides less than 2mm in thickness and may have teeth with a cutting edge (7) or a grating surface.  It is attached by a concave, convex or spherical casing to the outside of the drill head (1) so that its inside diameter is smaller than that of the drill.  This allows the drill to be run at a very high revolution rate which enables smooth, sawdust-free withdrawal of a sample.  The use of a thin-walled, fast-running drill extracting heartwood samples of only 4mm in diameter minimises the damage caused to the living wood and the risk of subsequent disease or pest infestation.
Patent DE-19631054-A1 (DE)
Title: Production of materials for preservation and insulation of surfaces
Inventor: ROSMANN ULRICH DIPL ING
IPC: C08L19/00
Filed: 1996-08-01
Abstract: The process is for the production of preservation materials or insulating and barrier materials (I) based on rubber granules, other materials and binders, e.g. polyurethane, latex or acrylates Recycled used tyres (II) and/or secondary raw materials with a tensile strength-increasing effect (III) are added to the binder (IV) as a filler, in amounts of up to 70% depending on the application.   Also claimed are processes for the use of (I).
Patent DE-19633162-A1 (DE)
Title: Dashboard for motor vehicle
Inventor: NIEMEYER ALEXANDER
IPC: B60R21/045
Filed: 1996-08-17
Abstract: The support section(11) for the dashboard, in a section running perpendicular to the bulkhead wall(3), has a corrugated structure(12) or an unequal wall thickness. The corrugated section would have a number of corrugations running parallel to the bulkhead wall or segments, and the section of unequal wall thickness would be formed by spaced segments connected to a cover. The support section is made from an aluminium-magnesium alloy.
Patent DE-19647197-A1 (DE)
Title: Implement for cleaning smooth surfaces
Inventor: OEHLSCHLAEGEL KLAUS
IPC: A47L13/256
Filed: 1996-11-15
Abstract: The holder is in the form of a thin plate (1), and a cleaning cloth is fixed to one flat side of the plate. A frame (5) is fixed to the plate's side edges to secure the cleaning cloth. The frame can be placed on walls at least partly protruding at right angles to the side of the plate facing away from the cleaning cloth. The plate and frame are pivotally connected by at least one hinge. The handle (3) is detachably joined to the plate by catches.
Patent DE-19648251-A1 (DE)
Title: Spindle unit for drilling machine
Inventor: KIELGAST KURT
IPC: B23B39/16
Filed: 1996-11-21
Abstract: The drilling machine has one or more sliding and rotating tool spindles (8), with each spindle having at least two fixed positions on their travel. Each tool spindle has its surface hardened and ground and in the area over which it slides, it is mounted in needle bearings (12). Each tool spindle forms the inner ring of the needle bearing. The outer ring (13) of the bearing is directly mounted in the wall of the bore of the spindle housing (1).
Patent DE-19650061-A1 (DE)
Title: Use of carbon composite material for target in rotating anode of X-ray diagnostic system
Inventor: TRUSZKOWSKA KRYSTYNA
IPC: H01J35/08
Filed: 1996-12-03
Abstract: The anode target (10) is formed of a carbon composite material and is rotated at high speed. A thin layer of thermally resistant material is formed (16) on the focussing surface and is typically of tungsten or tungsten alloy. The carbon composite has a high strength and high thermal resistance while having a greatly reduced mass. Also the material has a high thermal expansion coefficient.
Patent DE-19703929-A1 (DE)
Inventor: SCHWENK JOERG
IPC: G09C1/00
Filed: 1997-02-04
Abstract: A process is disclosed for generating a digital signature s on a message m by means of a secret key comprising at least two large prime numbers p and q. It is provided that s is the zero of the polynomial P(x)-m modulo n, in which P(x) is any permutation polynomial modulo n.
Patent DE-19705660-A1 (DE)
Title: Measuring insert for gas meter
Inventor: FRANZ MICHAEL DIPL ING
IPC: G01F1/12
Filed: 1997-02-14
Abstract: The measuring insert is fitted in a cylindrical gas meter housing (2) and has an insert housing (4) with a gas inlet (5) and a gas outlet, enclosing a measuring wheel with peripheral angled turbine blades, rotated by the gas flow.  An annular channel (20) is provided between an entry body (7), in front of the gas inlet and the measuring insert housing, supported via radial ribs, with a flow equaliser element (8) at the gas inlet.
Patent DE-19706075-A1 (DE)
Inventor: BECK JOSEF
IPC: F04B1/12
Filed: 1997-02-17
Abstract: The invention relates to a piston (10) for a hydrostatic machine (1) and a corresponding production method. In a conventional production method of this type, the piston (10) is shaped from a blank (40) into a shank section (42) and a ball and socket joint section (46) connected to the shank section (42) by means of neck section (44). According to the inventive embodiment, an additional blank (41) for an inner tube (41') is inserted into the blank (40) of the outer tube (40') before the latter is shaped. A hollow piston (10) comprising one or more hollow chambers (51, 52) between the inner (41') and the outer (40') tubes is formed after both blanks (40, 41) have been shaped.
Patent DE-19706833-A1 (DE)
Title: Producing cylinder running surfaces in piston machinery
Inventor: BERGMANN H W PROF DR ING
IPC: B24B33/02
Filed: 1997-02-21
Abstract: In the production of cylinder running surfaces in piston machinery, in particular, IC engines, according to which at least one cylinder running surface of a cylinder housing is bored and subsequently finish machined,  finish machining of the running surface (14) takes the form of fine boring carried out with a low micro roughness.
Patent DE-19708887-A1 (DE)
Title: Brake pump, especially for hydraulic vehicle brake system
Inventor: FEIGEL HANS-JOERG DR
IPC: F04B1/04
Filed: 1997-03-05
Abstract: The pump (7) assembly has a suction valve (9) which is controlled according to the volume remaining in the low pressure store (11) which takes up any surplus pressure medium. The suction valve is opened when the remaining pressure medium volume in the store is less than the volume of pressure medium in the pump zone (19).
Patent DE-19713494-A1 (DE)
Title: Briefcase with umbrella compartment for use in rainy countries, e.g England
IPC: A45C13/40
Filed: 1997-03-19
Abstract: The briefcase has an external compartment (A) for an umbrella. The compartment is lined with a removeable protective cover (B) for a wet umbrella. The cover consists of an absorbent synthetic foam and has a protective foil jacket.
Patent DE-19717327-A1 (DE)
Title: Operating method for internal combustion engine
Inventor: JAHRENS HANS-ULRICH
IPC: F02M31/07
Filed: 1997-04-24
Abstract: The method involves feeding cold ambient air or warm air into the induction system depending on load and/or temp. The induction system contains a load regulating power control element which varies the flow cross-section. The downstream air pressure controls the flow of cold air in conjunction with an at least temp. dependent regulator (11). A knock-regulating controller (23) feeds warm air in a first region (B1) of a load/revolution rate characteristic and only cold air in a second region (B2). The temp.-dependent regulator is active only in the first region. Knock regulation is effective in both regions, which are separated by a boundary line (GL) corresp. to a constant air pressure downstream of the power control element.
Patent DE-19717488-A1 (DE)
IPC: G01B11/24
Filed: 1997-04-25
Abstract: A sensor unit (50), a process and a device are disclosed for inspecting the surface (10', 10'') of an object (10) for determining its surface characteristics, such as structural disturbances. The device has a transmitter module (51) which emits at least one radiation beam (6, 6', 6'') and a receiver module (52) with at least one photo-receiver (15, 16, 20). A rotating polygonal mirror wheel (2) is arranged in the focal point of a parabolic mirror (1) onto which the radiation beam (6) from the laser (3, 4) is directed by telecentric optics which guide the transmitter and receiver beam on the same optical axis. The parabolic mirror (1) guides the deflected radiation beam (6, 6', 6'') over the object (10) at a constant angle relative to the axis of symmetry (7) of the parabolic mirror (1), along a scanning line (23, 24). The reflected radiation beam falls onto the processing unit (5) after being reflected out of the common radiation path.
Patent DE-19720699-A1 (DE)
Title: Torque-connected clutch between drive and output shafts
Inventor: FRENKEN EGBERT DR
IPC: F16D43/202
Filed: 1997-05-16
Abstract: On reaching a boundary moment the clutch moves from keyed locking connection into a release position. The keyed locking element (16) connected to a shaft (3) is designed like a pawl and is mounted rotatable relative to the shaft to move between a pawl locking position and a pawl override position. The keyed locking element occupies the release position so that with a drop in torque the release position is still maintained and the keyed locking element interacts in the release position each time moment-free with the counter shaft (2). The keyed locking element is preferably mounted on the output shaft (3). The drive shaft (2) has a keyed locking recess (17) facing the output shaft.
Patent DE-19720829-A1 (DE)
Inventor: TEMBURG KONRAD
IPC: B65H67/04
Filed: 1997-05-17
Abstract: To locate a spinning can (3b) on a support surface such as a turntable at a spinning preparation machine three supports (8a,8b,9) engage the can of which the first two (8a,8b) are retractable away from the can against a bias to allow entry and removal of the can from the working position. The supports (8a,8b) may be mounted on a double-armed spring-biassed lever (18).
Patent DE-19722073-A1 (DE)
Title: Line printer for colour pictures
Inventor: KRZYMINSKI ULRICH DIPL ING
IPC: G01J3/51
Filed: 1997-05-27
Abstract: The line printer includes a housing (1), a paper feeding unit (2), a paper output unit (3) and a print carriage (4) with print head (5) and flexible print cable (10). A transport roller (9) for the paper feed and a print controller for the control of the print functions are provided. A colour measure head is arranged at the print carriage in lieu of or beside the print head for defuse reflection measurement.  The colour measure head is oriented with the measurement opening against the paper passing plane and is connected with amplifier, control and evaluation electronics arranged within or outside the printer. Preferably, the amplifier electronics is arranged at the colour measure head which is fixed at the print carriage using a mechanical snap-on unit.
Patent DE-19722241-A1 (DE)
Title: Spanner for pipes
Inventor: WOLTER PETER
IPC: B25B13/08
Filed: 1997-05-28
Abstract: The pipeline spanner has a polygonal recess from an aperture directed outwards. The dia. of the recess is greater than the width of the aperture. A rib (9) is made with a slit (10) to the aperture (7), in the radial middle plane of the recess (8). The recess with the rib may be made in a nut (5) which has a ratchet device (2) by which it is connected to the grip (4) of the spanner. The nut may have a cover plate. Spring-loaded pawls are pressed against the teeth (11) of the nut to fit in the gaps (14) between the teeth, allowing the nut to turn only one way.
Patent DE-19728661-A1 (DE)
Inventor: PIRRUNG WALTER
IPC: B29C48/00
Filed: 1997-07-04
Abstract: A device for cooling, drying and granulating molten strings (2) of thermoplastic materials exiting from nozzles has at its top end an inclined discharge gutter (3) arranged below the nozzles, means for generating a cooling liquid flow on the discharge gutter (3), a granulator (12) with a pair of inlet rollers (10, 11) arranged after the discharge gutter and a transport section (7) arranged before the granulator. The transport section (7) has at its beginning a pair or transport rollers (8, 9) that take hold of the supplied strings. Both the pair of transport rollers and the pair of inlet rollers (10, 11) are staggered with their roller slit from the transport section (7) in such a manner that when the strings (2) are grasped by the pair of inlet rollers (10, 11) and pulled more strongly by the pair of inlet rollers (10, 11) than by the pair of transport rollers (8, 9), the strings (2) are lifted off the transport section (7) during their transport.
Patent DE-19729476-A1 (DE)
Title: Numerically controlled oscillator for e.g. digital PLL circuit
Inventor: POUTANEN ANTTI
IPC: H03L7/099
Filed: 1997-07-10
Abstract: The oscillator has a frequency divider (DIV) giving a reduced output frequency. The divider is controlled by a shift signal (SHIFT) such that the output signal is phase-shifted with respect to a reference signal. The divider has at least two separately programmable and cascade-arranged divider stages (DIV M/N,DIV O/P,DIV Q), the input of a particular divider stage accepting the output of a subsequent stage. The shift signal is applied to the input of one of first two divider stages.
Patent DE-19733177-A1 (DE)
Title: Actuating device for patient's table or bed for e.g. magnetic resonance or computer tomography system
Inventor: WIRTH ROBERT DIPL ING
IPC: A61N5/01
Filed: 1997-07-31
Abstract: The device is provided for a patient locating table or bed which can be moved in the vertical and horizontal direction. The movement operation is controlled in dependence on the actuation of an actuator (2,6) by means of appropriate control mechanisms. The actuator (2,6) has two actuation positions allowing movement operation. The actuation positions are respectively associated with two defined movement operations. Appropriate reliable and realisable movement operation is dependent on the instantaneous table position. Preferably, one actuation position is associated with movement operation in a first vertical and a first horizontal direction and the other position is associated with movement operation in the opposite directions. The actuator may be e.g. a pivotal or pushable joystick.
Patent DE-19744907-A1 (DE)
Title: Car glass roof sunblind rail
Inventor: SCHITTEK BERNHARD
IPC: B60J7/02
Filed: 1997-10-10
Abstract: The guide rails (1,2) serving any one side of the glass roof are first extruded in one piece and then divided over part of their length. Once divided, the rail (2) serving the blind is deviated appropriate to the car-roof geometry in this same part of the length away from the other rail (1) serving the glass roof and in this same dividing length. This deviating part (3) lies in the middle of the blind rail (2), i.e. at the dividing break (4).
Patent DE-19745930-A1 (DE)
Title: Magnetic clamp for securing ferromagnetic steel plates during welding
Inventor: SCHEUVENS DIETER
IPC: B25B11/00
Filed: 1997-10-17
Abstract: The magnetic clamp has a clamp plate (1) incorporating at least one permanent magnet (6), displaced from a neutral position into a clamping position, for securing the ferromagnetic steel plates (4), via a setting element (18), e.g. a piston/cylinder device.
Patent DE-19748917-A1 (DE)
Title: Laser beam branching apparatus
Inventor: KAWAMURA ATSUHIKO
IPC: B23K26/064
Filed: 1997-11-05
Abstract: The laser beam branching apparatus incorporates a rotatable mirror holder (32) with a partially reflective mirror (33) for branching the beam (L) from the laser oscillator into beams (La, Lb), and a totally reflective mirror (34) for transfer of the branched beam (Lb) in a direction parallel to a beam (L).  For beam branching the mirror holder is rotated from a position (B) into a position (A) in which the mirror (33) is in the path of the beam (L).
Patent DE-19749887-A1 (DE)
Title: Deflection attachment for round grinding machines
Inventor: AMBERG WOLFGANG
IPC: B24D11/00
Filed: 1997-11-12
Abstract: A deflection tube or roller(12b) fitted on a spacer(11b) fastened to a drive machine(42) reverses on demand the travel compensation(29) and/or grinding component(30) connected to it so that the part of the grinding component lying on the workpiece(28) can form either the usual arc pointing away from the drive machine or an arc in the direction of the machine so that the round grinding device can be driven not only in the pull direction but also in the push direction.
Patent DE-19752782-A1 (DE)
Title: Sealing device railroad boiler wagon
Inventor: BARINGHORST HEINRICH
IPC: B65D90/22
Filed: 1997-11-28
Abstract: The sealing device has at least one sealing element shaped to fit the container contour, adjustable spindles (7) held and guided on at least one transverse girder (6), pressing the sealing element against the container wall, and one or more support arms (3) with flexible holders for the transverse girders, fixed at one end by a clamping device to the tank container or its substructure and a fixable link (2) close to the clamping device, on which the supporting arm can be turned and set. An Independent claim is included for the use of the above sealing device.
Patent DE-19753711-A1 (DE)
Title: Fixture joining two C-shaped profiles at right angles
Inventor: HUWER THOMAS
IPC: E04B9/16
Filed: 1997-12-04
Abstract: A fixture (10) joins two C-profiles (44) placed in a cruciform right angled arrangement. The profiles have beaded edges (48). The fixture is U-shaped and received a first profile whose beaded edges are directed towards the base of the U-section, whose tips (26) straddle the second C-section at right angles to the first.
Patent DE-19753884-A1 (DE)
Title: Solar radiation sensor for detecting intensity and direction, for vehicle air conditioner control
Inventor: BARUSCHKE WILHELM DIPL ING
IPC: B60H1/00
Filed: 1997-12-05
Abstract: Temperature sensors (24, 26) are arranged on the left and right sides (16,18) of a vehicle. The sensors are thermally coupled to the side surfaces of the vehicle, which absorb solar radiation. The surfaces may be partially blackened, and the sensors stuck on. A further sensor may be provided on a reflective surface inside the vehicle. An Independent claim is included for a vehicle dashboard with an integral temperature sensor.
Patent DE-19754074-A1 (DE)
Title: Coat hanger
Inventor: SECKELMANN HERBERT
IPC: A47G25/48
Filed: 1997-12-05
Abstract: The coat hanger has a hanger body (11) which has a hanging hook (12) attached in the middle area. The two opposite sides of the hook have hanger arms which have clips (15) arranged on them. The two hinged arms (15a,b) have clamping jaws (15a2,b2) that are arranged opposite each other and between them on the hanger body, a rail clip (13) is held. The rail clip may be built as a one-piece component with the coat hanger. The swivel bearing (13b) of the hinged arms may be built on the rail clip. The swivel bearing may be situated on top of the hanger body.
Patent DE-19802022-A1 (DE)
Title: Reusable wooden board formwork for pre=cast concrete unit
Inventor: SCHNEIDER ALBERT
IPC: B28B7/00
Filed: 1998-01-21
Abstract: The formwork (1) consists of several factory produced pre-fabricated, extensible, robust section elements, which when joined together at an angle to one another maintain that angle during use. The formwork has at least two individual formwork elements (10,11), which are held firmly together by undercuts forming dovetailed joints (5). The formwork elements have an L-shaped cross section (2). The elements have spaced buttress-like bracing members (3) connected between them, e.g. using glued or dovetailed joints. The main elements can be connected at a defined angle, preferably 90 deg , to one another.
Patent DE-19803499-A1 (DE)
Title: Pin-type manual instrument, especially writing implement, probe measuring unit, medical instrument etc.
Inventor: WEIS OLIVER
IPC: A61B17/32
Filed: 1998-01-30
Abstract: The instrument has a manipulating mechanism (5) which has an operating button (9), guided movably at right angles to the shaft longitudinal direction (SL) and a double arm, asymmetrical transmission lever (13). The shorter lever arm (17) of the transmission lever, can be acted on by the operating button (9), and its longer lever arm (18) is connected with the cover sleeve (10).