baber/WOPTO huggingface dataset:
Patent DE-19647543-A1 (DE)
Title: Packaging sheet wound round goods under tension to secure them on pallets for transport
IPC: B26D7/27
Filed: 1996-11-16
Abstract: Here is a new way to make packing sheet, used especially to wrap round palletised goods, securing them for transport. In the new method, perforations (5) are stamped into the material (1). The length (L) of the holes transverse to the run of the sheet (X) is greater than their length (l) parallel to the run. Also claimed is the plant to carry out the process, comprising essentially a preferred sequence of equipment, each carrying out the phases described. Preferably the holes are oval, arranged transversely across the sheet in rows, which are successively offset. Holes are stamped; their aspect ratio 4:1. Before and/or after perforation, the sheet is stretched, applying heat. Stretching widens and enlarges the holes in transverse and longitudinal directions. The sheet is then smoothed and wound up.
Patent DE-19647897-A1 (DE)
Inventor: WILCZEK KLAUS
IPC: G01D3/02
Filed: 1996-11-20
Abstract: In order to enable frequent and easy adjustment of a physical quantity transformed by a sensor into starting values or curves, the following method is applied: a) the modifying unit keeps adjustment data on a temporary memory (55) through the output pin (OUT), and a working unit (54) gives at the output pin (OUT) the starting values and curves as modified; b) once the starting values and curves have found their adjustment position, said adjustment data are stored by the modifying unit (52) in a permanent memory (53).
Patent DE-19650253-A1 (DE)
Title: Female electrical connector made from folded, cut conducting sheet
Inventor: DURAND-COCHET FABRICE
IPC: H01R13/436
Filed: 1996-12-04
Abstract: The wire for the connector is held in clamping clips (2, 3) at one end of the connector which is joined to the female body (6) by an intermediate flat cross-section (4). The body has two reinforcements (17) at right angles to the minor axis of symmetry of the ellipse such that the elastic clips (8, 9, 10, 11) are situated on one side or the other of the reinforcements. The slides (26, 27, 28, 29) are cut into the sleeve (20) which also has two strips (23), folded to insert in slots (15) in the body, and two lugs (24), folded back to insert into a hollow in the body.
Patent DE-19651186-A1 (DE)
Title: Action game
Inventor: UFERMANN RUEDIGER
IPC: A63F7/04
Filed: 1996-12-10
Abstract: The game comprises two half spherical transparent shells with the lower shell (4) mounted on a support ring (8) to provide a stable mounting. The upper half shell (1) fits over the lower half shell through interlocking edge profiles. A selected plate (2) can be clamped between the two half shells, with the plate having a pattern of holes, recesses, tracks, obstacles etc. for moving one or more balls (19) through a labyrinth.
Patent DE-19652925-A1 (DE)
Inventor: GEIGER HANS DR
IPC: G06V30/194
Filed: 1996-12-18
Abstract: The present invention relates to a method and device for detecting image characteristics irrespective of location or size. Characteristics are extracted from the digitized graphic data by several signal-generating devices and subsequently summarized into complex characteristics combinations on the basis of the relative reciprocal locations. The location-related data, which refers to given characteristics combinations, is computed and forms a characteristics vector value that is independent from location and size and is used to identify the object or to recognize characteristics, i.e. by comparison with previously received reference values.
Patent DE-19700829-A1 (DE)
Title: Fitment for tilting casement or top-hung sash , with scissor type fanlight opener
Inventor: HEINKELE BERND
IPC: E05B63/00
Filed: 1997-01-13
Abstract: One end of the scissors-type opener is supported on the casement (1), and the other end on the blind-frame (2) and is operated by an adjustment linkage and or an electric motor. A locking scissors arrangement (4) is positioned in the vertical fold-space (21) between the casement and frame and is supported on one side against the casement-side casement bearing (5), and on the other side against a blind-frame-side frame bearing (6). The casement bearing and or frame bearing is/are clamped in a groove (7) on the casement or blind frame and or is fixed by punched screws.
Patent DE-19703529-A1 (DE)
Title: Rolling board system for halls and lecture-rooms
Inventor: KAHLEN HANS PROF DR ING
IPC: A47B97/04
Filed: 1997-01-31
Abstract: A continuous or semi-continuos plastic, textile, metal or composite band (1) has one surface which can be written on and wiped clean. The band is tensioned and moves over two rollers (2,3) .The back of the band's vertical writing surface (4a) is supported by a flat or curved base. One of the two rollers is manually or motor (5) driven. The second roller provides the pre-tensioning for the band by its own weight or by braking. The automatic cleaner for water-soluble writing consists of a water-trough with cleaning roller and rubbery elastic wiper.
Patent DE-19705632-A1 (DE)
Inventor: HUMMEL PETER
IPC: B41F33/00
Filed: 1997-02-14
Abstract: The method involves a printer which comprises a rubber blanket (3) and printing cylinder (1), an inker unit (16) and a damping system. The offset printer has a control stand (7) containing a signal processor(8) which has inputs for the control/repeat-back signals of a central setting of metering elements, ink-strip width or lifting cycle. The output of the signal processor is connected to the input of a function generator (9) in the form of a digital storage which is itself connected to a control (6) of the washer (5,5a,5b).
Patent DE-19707418-A1 (DE)
Title: Optoelectronic device for monitoring surveillance zone
Inventor: ARGAST MARTIN DIPL ING
IPC: G01S17/04
Filed: 1997-02-25
Abstract: The optoelectronic device (1) has a transmission element (3) contained within a housing, providing a beam (4) received by a rotating deflector (5),for periodic scanning over a given angular range. The deflected beam is fed to the surveillance zone through a window (6) in the housing, with a second light transmitter providing a test beam (14) used to detect obscuring of the window, upon evaluation of the light reflected from the latter.
Patent DE-19711989-A1 (DE)
Title: Cutting material for mark-free molten glass portioning
Inventor: HESSENKEMPER HEIKO PROF DR
IPC: C03B7/11
Filed: 1997-03-14
Abstract: A cutting material, for severing glass melts while avoiding cut marks on the melt portions, consists of a porous material, preferably a porous metal or ceramic through which a gas such as steam or combustible gas (e.g. acetylene or sulphur dioxide) is passed.
Patent DE-19719165-A1 (DE)
Inventor: REICHERT HANSJOERG DR
IPC: H01L29/423
Filed: 1997-05-06
Abstract: The invention relates to a semiconductor component with a monolithically integrated or discretely configured active switching element (2), specially a triode, a tetrode, a pentode or a transistor. Said switching element (2) has a control behavior predetermined by parameters dependent on design or manufacturing. The switching element (2) is configured by a component consisting of at least one or more partial parallel connected components (a, b) arranged next to each other and having a same function. The partial components (a, b) differ from each other in at least one qualitative or quantitative parameter value. The control behavior of the active switching element (2) is determined by a static averaging of the control behavior of the individual partial components.
Patent DE-19722738-A1 (DE)
Inventor: FORBERT RAINALD DR
IPC: C01B33/152
Filed: 1997-05-30
Abstract: The invention relates to a method for producing substantially globular lyogels, wherein the constituents which make up the gel are mixed, whereupon lyosol is introduced into an agitated medium which does not dissolve in said lyosol in a noticeable manner in order to form said gel. The present invention also relates to a method for producing substantially globular aerogels, wherein the lyogels produced according to said method are converted into an aerogel.
Patent DE-19724961-A1 (DE)
Title: Engine intake system
Inventor: MURAMATSU HIROAKI
IPC: F02B27/02
Filed: 1997-06-12
Abstract: A first section (9) of the inlet passage extends in the axial direction inside the cylindrical component (13), on the outside of which are peripheral walls (11b,13,21) spaced apart in its axial direction. A second downstream section (14) of the inlet passage is formed between the side faces of these walls, and is connected to the first section by an opening (16) in the wall of the cylindrical component, which is turned by a mechanism (20) so as to vary the effective length of the second passage. The distance between the wall side faces is also varied, being reduced as the component is turned to increase this effective length.
Patent DE-19733692-A1 (DE)
Title: Sheet delivery system for printing machine
Inventor: GUNSCHERA FRANK
IPC: B65H29/52
Filed: 1997-08-04
Abstract: Suction gap (2), extending transverse to the sheet travel direction, and at least one suction opening (11), upstream of the suction gap, are connected to a common vacuum chamber which is in turn connected to equipment generating a vacuum. Preferably, several suction openings are positioned along the sheet path, acting over its width.
Patent DE-19735232-A1 (DE)
Title: Movement damping method for IC engine fuel injection valve
Inventor: STUTZENBERGER HEINZ DR
IPC: F02M61/20
Filed: 1997-08-14
Abstract: The damping method involves using a damping element (80). The damping element is displaced by a valve closure element (75) within a damping space (85) containing an electrorheological fluid. A variable electrostatic field is supplied via a control device (65), responsive to the engine operating parameters. The control device alters the fluid viscosity during the opening and closing movement of the fuel injection valve.
Patent DE-19737442-A1 (DE)
Inventor: LANDT OLFERT
IPC: C12N7/01
Filed: 1997-08-22
Abstract: The invention relates to protein-coated polyribonucleic acids containing a harmless, naturally occurring RNA virus or RNA bacteriophage whose natural nucleic acid sequence is varied, to a method for producing said polyribonucleic acids, and to their use, preferably in diagnostic procedures. According to the invention, nucleic acid sequences which are relevant to the diagnosis are inserted into the genome of an RNA virus or an RNA phage, or segments are substituted. The phage Q beta  is preferably used as the carrier and the gene for the readthrough protein a1 is preferably altered in the phage Q beta . The functional loss for the phage or virus associated with this genetic manipulation is compensated through the provision of a copy of the affected gene in the host organism of the virus or phage, preferably on a separate genetic element. Derivatives of viruses or phages which carry the nucleic acid segments which are relevant to the diagnosis can be produced in the natural host using this complementary element. Said nucleic acid segments are also stable since they are protected against degradation by the protein coating of the virus. These derivatives behave similarly to the samples being detected whilst the samples are being prepared and during the reverse transcription of the RNA in the diagnostics procedure. The derivatives can be used to validate diagnostic procedures; they can serve as controls or as a competitive standard for quantifying RNA or RNA viruses. The virus or phage derivatives used as the standard are harmless for human beings, and are not capable of reproducing independently.
Patent DE-19739166-A1 (DE)
Title: Stool
Inventor: FISCHER MARCO
IPC: A47C3/16
Filed: 1997-09-06
Abstract: A stool has a ball as the seat. The stool frame has more than two board-shaped support surfaces each with a recess (16) in an arc shape of one-quarter of a full circle. They are together, at least at their upper surfaces, to hold the ball seat (18) at their upper zones.
Patent DE-19747376-A1 (DE)
Title: Capacitively measuring the distance from a semiconducting surface, e.g. for measuring the flatness and thickness of semiconducting surfaces
Inventor: EICHHORN WILFRIED
IPC: G01B7/02
Filed: 1997-10-27
Abstract: The method involves coupling the sensor (1,2) capacitively to the surface (31,32) and directing light onto the surface at the measurement point during the measurement.  The frequency of the light corresponding to the stimulation energy for causing a transition of a charge carrier from a valence band to a conducting band. An Independent claim is also included for an arrangement for carrying out the method
Patent DE-19748315-A1 (DE)
Inventor: BENESCH WOLFGANG DR
IPC: F01K13/02
Filed: 1997-10-31
Abstract: The invention relates to a method for optimizing fossil-fueled power stations, whereby the operational and economic potential of a station is better used by determining the economic impact of changes made to selected operational parameters taking into consideration the economic expenditures required by said changes, and by deciding, on the basis of said additional operating costs, when and/or which measures should be taken to minimize additional operating costs.
Patent DE-19753025-A1 (DE)
Title: Substituted epidioxy-tetraanthraporphyrazine dyes used in fabrication of optical data recording materials
Inventor: FREYER WOLFGANG DIPL CHEM DR
IPC: C09B47/00
Filed: 1997-11-17
Abstract: Organic dyes based on tetraanthra-condensed porphyrazines of formula (I) and use in optical data storage mediums. The dyes (I) have different wavelength-selective species based on anthra-condensed porphyrazines containing different numbers of transannular endoperoxide bridges in the condensed-on anthazene portion, and have the formula (I), (II), (IIIa), (IIIb), (IV) or (V): either (i) R<1>, R<2> and R  = H, (ii) R<1> = alkyl and R<2> and R<3> = H or (iii) R<1> = H and R<2> and R<3> = optionally substituted aryl; M = either two H atoms, a metal or heavy metal, a metallic halide, a hydroxy- or alkoxy-metal group or (iv) an oxymetal group. Independent claims are included covering: (i) Optical information storage mediums containing the claimed dyes (I)-(V); and (ii) process for preparing optical information storage mediums using the dyes (I)-(V).
Patent DE-19754633-A1 (DE)
Title: Monochromatic ultra violet radiation curing of varnish coatings
Inventor: ZAHER MAXIMILIAN
IPC: B05D3/06
Filed: 1997-12-09
Abstract: An optical system consisting of a prism (32) and a lens (26) is supported on a plate (34) which is rotatable about its vertical axis (A) and mounted on a platform (20') providing adjustment of vertical elevation, focuses a beam of monochromatic ultra violet light, generated by a laser (14) on to a varnish coated substrate (10). The wavelength is 190-250 nanometres and coating thickness is not less than 50 microns e.g. cross linking is achieved after 10 x 45 mJ laser pulses at 1 Hz and allows a work advancement rate of 6m per second for irradiation of 10 x 20 mm area items.
Patent DE-19754950-A1 (DE)
Title: Area elements of iron, steel or special steel covered with a protective layer
Inventor: KLEIMANN HORST E
IPC: C25D5/02
Filed: 1997-12-11
Abstract: The protective layer on area elements in the form iron, steel or special steel plates or sheets consists of galvanically applied hard chromium, with a layer thickness of at least 0.001 mm. Independent claims are also included for a method and an apparatus for production of such protective layers.  The area element (3) is placed into a bath (2) consisting of 200-250 g CrO3 and 2-2.5 g H2SO4 per liter of water.  Galvanic application of the protective layer takes place preferably after roughening of the area element surface by voltage polarity reversal at the area element and the anode (4).  The surfaces not to be coated are provided with capture electrodes at a specified distance from such surfaces.  These electrodes have the same polarity as the surfaces to be coated.
Patent DE-19755486-A1 (DE)
Title: Trunk lid operating device
Inventor: GUTIERREZ CARMELO
IPC: E05D3/06
Filed: 1997-12-13
Abstract: The operating device, e.g. for a trunk lid (12), has at least one hinge (1-4) and a power spring store to amplify the opening movement, e.g. a gas pressure spring (5).  The device includes a mechanism for setting the working direction of the gas pressure spring, so that the trunk lid (12) opens automatically and rapidly after unlocking.  The gas pressure spring can be reset in the closed position and/or when the lid is opened.
Patent DE-19800607-A1 (DE)
Title: Safety control system for wheel rpm alterations at motor vehicles
IPC: G01P3/488
Filed: 1998-01-12
Abstract: The arrangement of a rotation pulse transmitter is executed as a circumferentially designed equally spaced pulse transmitter (segments), to produce a pulse at every 10 deg . These are called up by the comparative passing by a transmitter tooth or gap and evaluated as a plus/minus signal. A high frequency generator, for filling the plus/minus pulse intervals produced, experiences a higher designed matching, to enable more accurate evaluation of the wheel rpm and safety control. System acts in conjunction with circuit system evaluation of brake retardation according to Patent DE19524358-C1.
Patent DE-19805514-A1 (DE)
Title: Powder coating plant with coating cabin
Inventor: ADAMS HORST
IPC: B05B16/60
Filed: 1998-02-11
Abstract: The powder coating plant has a coating cabin (1) in which workpieces are coated with a powder-air mixture.  The exhaust air is sucked out of the cabin and cleaned.  At least part of the cleaned air is returned to the coating cabin.  The cabin is connected by a suction channel (5) to a powder recovery unit (2) which is itself connected via a clean air channel (8) to a fan unit (4), the output of which is in flow connection with the cabin cavity (19) via a return channel (9).
Patent DE-19809049-A1 (DE)
Title: Four-stroke internal combustion engine
Inventor: ARAKI TSUNEO
IPC: F02M35/10
Filed: 1998-03-03
Abstract: The internal combustion engine (2) is of the four-stroke type. It may have an air-cooled cylinder (4) containing a reciprocating piston (6) and it has overhead valves (14,26). The crankshaft rotates inside a housing (22) which closely surrounds the crank and forms the inner wall of the crankcase (7). The lubricating oil (76) for the engine is held in a sump under the crankshaft housing. There is a breather (64) which lets air into the space defined by the outer wall (42) of the crankcase. Lubrication may by an oil mist thrown up by the rotating crankshaft.
Patent DE-19810319-A1 (DE)
Title: R/S area addressing and identification of equipment and systems fitted with broadcast receivers for RDS and SWIFT using regional coordinates
Inventor: PROTSCHKA HANS
IPC: H04H60/53
Filed: 1998-03-12
Abstract: The method involves transmitting data from radio transmitters, using the RDS system in accordance with ETSI standard prEN 50067 and the SWIFT System For Wireless Information Forwarding And Teledistribution in accordance with ETSI standard prETS 300 751.  R/S areas are defined to enable targeted addressing by coordinate addressing.
Patent DE-19810912-A1 (DE)
Inventor: ERDT WOLFGANG
IPC: B01D39/20
Filed: 1998-03-13
Abstract: One (1) of the at least two air tight and watertight enclosed containers has a vacuum generator (6), and suction appliance (3). The second container (2) has an appliance (7) for producing excess pressure, and is connected to a discharge appliance (4). The two containers are joined by a pipe (5). The second container contains a ceramic filter element (8) with pores in.
Patent DE-19811770-A1 (DE)
Title: Centrifugal wheel for blaster, with radially protruding blades
Inventor: WADEPHUL JOST
IPC: B24C5/06
Filed: 1998-03-18
Abstract: The curved blades are spaced apart from the center (13) between two discs (15) so that the blasting material is inserted into the center of the wheel (11) and is projected radially outwards by rotating the centrifugal wheel.  Protuberances (17) on the blades (12) fit into slits  in a disc.   The blades are clamped between the discs by clamping elements which have threaded sleeves (21) into the ends (22) of each of which is inserted a screw.
Patent DE-19812336-A1 (DE)
Title: Plastic plug fixture to join two panels face to face
Inventor: DALY AARON
IPC: F16B19/10
Filed: 1998-03-20
Abstract: A plastic fixture (1) holds e.g. two panels together face to face. The fixture consists of an essentially anchor-shaped (2, 3) insert, the extremities of which bear shoulders (6, 7). The fixture has a central spine (11) terminating in an extended arrow-shaped tip (9). The four opposing inner faces bear matching ratchet profiles (12, 16).  Following insertion through matching holes in the two panels, the central spine is drawn out, converting the side shanks into a retaining butterfly shape and forcing the ratchet surfaces together. The central spine is cut off by a hand tool e.g. a pop rivet cutter.
Patent DE-19813333-A1 (DE)
Title: Electric surface lamp
Inventor: HAUSER KLAUS DIPL ING
IPC: F21V23/04
Filed: 1998-03-26
Abstract: The electric surface lamp radiates light that is similar to daylight and can be built into components like walls, floors, ceilings and doors. The individual elements are located corresponding to the sectional drawing. An electronic dimmer is used to control the light intensity.
Patent DE-19817076-A1 (DE)
Title: Electronic ballast apparatus for fluorescent lamps
Inventor: KRAJCZEWSKI JUERGEN
IPC: H05B41/36
Filed: 1998-04-17
Abstract: An electronic ballast apparatus (10) for fluorescent lamps has: (a) a DC circuit (12) for generating a rectified, smoothed and filtered direct voltage from a mains supply; (b) a first switch controller (14) for generating a controllable output signal; (c) a second switch controller (44) for  converting the output signal of the first switch controller into a rectangular control signal; and (d) a power end stage (46) for converting the control signal of the second switch controller into a rectangular alternating voltage to drive each fluorescent lamp.- DETAILED DESCRIPTION - A controllable signal transmitter (28) is provided with whose control signal the output signal of the first switch controller can be controlled between a minimum and a maximum value. By means of a first coding device (32), the maximum value can be fixed in accordance with the rated power of each connected lamp. By means of a second coding device(34) the minimum value can be fixed in accordance with a desired basic brightness of each fluorescent lamp
Patent DE-19818044-A1 (DE)
Title: Reducing side effects or neutralizing action of carcinostatic or immunosuppressive agents, especially pyridine derivatives, using vitamin PP compounds, e.g. nicotinamide
Inventor: BIEDERMANN ELFI
IPC: A61K31/63
Filed: 1998-04-22
Abstract: Vitamin PP compounds (I) are used for reducing the side-effects and/or neutralizing the action of carcinostatic or immunosuppressive agents (II). The use of compounds (I) having vitamin PP activity is claimed as cytoprotective agents for preventing, reducing or eliminating the mild or acute side-effects and/or neutralizing the action of carcinostatic or immunosuppressive agents (II) (especially substituted pyridylalkanoic, pyridylalkenoic or pyridylalkynoic acid amides), in diagnostic, cytostatic or immunosuppressive chemotherapy, antiproliferative or metastasis formation inhibiting or preventing therapy or the control of immune reactions such as autoimmune disease. (II) is optionally used in combination with radiotherapy. An Independent claim is included for pharmaceutical compositions containing at least one of several specific classes of nicotinic acid or nicotinamide derivatives or analogs as (I) and at least one of a specific class of substituted pyridylalkanoic, pyridylalkenoic or pyridylalkynoic acid amides as (II), plus carriers and additives.