baber/WOPTO huggingface dataset:
Patent DE-19754379-A1 (DE)
Inventor: FANGMEYER DIETER
IPC: H04N1/40
Filed: 1997-12-09
Abstract: Disclosed is a method for engraving a printing cylinder using an engraving member in an electronic engraving machine, whereby a graver (5) of an engraving member (4) that is controlled by an engraving signal (G) engraves a sequence of grooves arranged in a printing screen in a rotating printing cylinder (1). The engraving signal (G) is formed by superimposing an image signal representing the shade values ôlight and darknessö of the grooves to be engraved and a periodic screen signal for generating the printing screen. In order to compensate for disruptive influences on the shade values of the engraved grooves resulting from operating temperatures in the engraving member (4), the operating temperature (T) in the engraving member (1) is measured in at least one measurement point. Depending on at least one measuring temperature (T), the electrical control of the engraving member (4) is corrected and/or the temperature of at least one component of the engraving member (4) and/or the air circulating around the engraving member (4) is modified.
Patent DE-19755005-A1 (DE)
Title: Lead-free lamp glass composition
Inventor: SUHA ZOLTAN
IPC: C03C3/093
Filed: 1997-12-11
Abstract: In an electric lamp glass composition including SiO2, Al2O3, Na2O, K2O, Li2O, B2O3, BaO and SrO, optionally together with CaO, MgO, ZnO, P2O5, Sb2O3, TiO2, MnO2, Fe2O3 and/or CeO2, the B2O3 content is 1-2.8 wt.%, the SrO content is 2.1-4.5 wt.%, the BaO content is 3-6 wt.%, the optional CaO content is \}1 wt.%, the optional MgO content is \}2.4 wt.%, the optional ZnO content is \}3 wt.%, the total SrO + B2O3 content is \-3.6 wt.%, the total CaO + MgO content is \}2.4 wt.% and the total MgO + ZnO content is \}4.5 wt.%. Preferably, the glass composition comprises (by wt.) 66.5-73 % SiO2, 1.5-4 % Al2O3, 5.5-8 % Na2O, 7.2-10 % K2O, 0.7-1.7 % Li2O and optionally \}1 % Sb2O3, \}0.8 % CeO2, \}0.5 % TiO2, \}0.7 % P2O5, \}0.25 % MnO2 and/or \}0.25 % Fe2O3. Also claimed is an electric lamp base and an electric (especially fluorescent) lamp bulb made of the above glass composition.
Patent DE-19757665-A1 (DE)
Title: Optical cascaded scanning arrangement
Inventor: TAKANO MASATOSHI
IPC: G06K15/12
Filed: 1997-12-23
Abstract: The arrangement includes at least two partial scanning systems with respectively one rotating polygon mirror for diverting a corresponding laser beam, and for generating two respective partial lines on a image surface area.  These are combined in a main sampling direction to form a scan line.  A device is provided for measuring a tilt of each reflection surface area of the respective polygon mirror.  A device determines the combinations of respectively two reflection surface areas of the first and the second polygon mirror, from the measured tilts, such that the scan line is respectively produced from such combinations of partial lines, for which a minimal phase difference of the respective tilts is determined.
Patent DE-19800797-A1 (DE)
Title: Multi-layer embossed wallpaper which is stable, can breathe, and is easily manufactured and hung
Inventor: MICKAN KARL
IPC: D21H27/20
Filed: 1998-01-13
Abstract: The multi-layer and embossed paper material has a smooth and stretch carrier layer (12) at the under side of the paper structure.  The embossed layer (11) is composed of at least a double paper layer material as a duplex paper (13,14).  The adhesive glue (18) is only applied to the lower projections (17) of the embossed pattern structure, which are the contact points between the embossing and the carrier layers in the wallpaper material. The carrier layer (12) is a stretch nonwoven or smooth paper, and especially crepe paper material. The glue (18) between the embossed and carrier layers dissolves in water with difficulty. An Independent claim is included for the method. The underside (16) of the embossed layer (11) is coated with glue (18), at the lower embossed projecting points (17) and, after drying, the carrier layer (12) is applied to it with a smooth under surface.
Patent DE-19802654-A1 (DE)
Title: Modular octagonal industrial unit as prefabricated unit with central supply systems and completed by optional extensions on one or more sides
Inventor: POLAK WERNER
IPC: E04H1/00
Filed: 1998-01-24
Abstract: The octagonal unit can be completed by further modules set in planes one above the other and supported by supports (3). One or more modules can be added onto one or more sides of the octagonal unit. The modules are made from steel, steel concrete or prefabricated concrete parts.  The unit can be serviced by central supply systems
Patent DE-19803227-A1 (DE)
Title: Polyoxymethylene copolymer-based dye preparation for molding, gives good workability and low formaldehyde emission
IPC: C08L59/04
Filed: 1998-01-27
Abstract: Polyoxymethylene copolymer-based dye preparation  Dye preparation comprises: (i) 15-80 (20-60, especially 20-45) wt.% colorant from carbon black and (in)organic pigments; (ii) 2-15 (2-10, especially 4-10) wt.% nitrogen-containing stabilizers; (iii) 0-15 (0-10, especially 3-5) wt.% dispersion aids; (iv) remainder polyoxymethylene copolymer (POM); and optionally (v) UV stabilizers and other conventional additives.
Patent DE-19807927-A1 (DE)
Title: Symbol combination generation method for gaming machine
Inventor: MACHWIRTH HARALD
IPC: G07F17/32
Filed: 1998-02-25
Abstract: The symbol combination generation method provides a symbol combination indicating a win or a lose result via a number of variable position symbol series, e.g. symbol drums, at least one of which has a position which is defined by the gaming machine, dependent on the win or lose results of the previous games.  The position of at least one of the symbol series may be determined by the player during the game, the positions of the symbol series stored at the end of each play, for controlling the subsequent symbol combinations
Patent DE-19807998-A1 (DE)
Title: Height measurement and marking arrangement for workpieces
Inventor: STADLER ENGELBERT
IPC: F16M11/24
Filed: 1998-02-26
Abstract: The arrangement has a base plate to which at least one running rail (8) is attached, a cover (10) above the rails, an equipment base (2) which fits under the cover and is guided on the rails by one or more bearings and is movable with respect to the base plate. The cover is rigid, has at least one slot (9), is parallel to the running rail and is laterally offset with respect to it. The equipment base engages the cover through the slot or slots. At least one running rail is let into the base plate.
Patent DE-19812796-A1 (DE)
Title: Compression of low-pressure fuel gas feed for a supercharged , ultra-lean mixture, gas engine
Inventor: SCHWARZE KARL-ERNST DIPL ING
IPC: F02M21/02
Filed: 1998-03-24
Abstract: A lean mixture gas feed (11) is supplied to an engine (9) via an exhaust gas driven turbocharger (10). The drive cylinder (2) of a stepped-piston compressor (20) is connected across the inlet (12) and outlet port (13) of the turbocharger (10), allowing the piston (1) to reciprocate under the control of the switch-valve unit (16) and compress low pressure gas (21) for feeding the engine carburation chamber (8), or holding in a buffer receiver (4). At start-up, compressed air from a cylinder (14) may be used as the motive fluid for the compressor (20).
Patent DE-19815785-A1 (DE)
Title: Strahlungsbrenner
Inventor: OTMINGHAUS RAINER
IPC: F23D14/12
Filed: 1998-04-08
Abstract: Die Erfindung betrifft einen Strahlungsbrenner (1) zur flammlosen Verbrennung von gas- oder dampfförmigen Brennstoff-Luft-Gemischen, bestehend aus einem, mit einer Brennstoff-Luft-Zuleitung (8) verbundenen, einen Gemischraum (9) zumindest einseitig abschließenden Gehäuse (2) und einer an der Gehäuseunterseite angeordneten, vorzugsweise keramischen Brennerplatte (11) sowie einem im Abstand zur Brennerplatte (11) angeordneten Vorstrahlelement (24). Ein derartiger Strahlungsbrenner (1) wird hinsichtlich des Vorstrahlelementes mit einer höheren Lebensdauer und einer anpaßbaren Formgebung sowie einem höheren Wirkungsgrad dadurch verbessert, daß das Vorstrahlelement (24) im wesentlichen aus keramischem Material ausgebildet ist.
Patent DE-19819522-A1 (DE)
Title: A traction cable for fitting a high voltage line to a mast
Inventor: OLESEN JOHN
IPC: D07B1/04
Filed: 1998-04-30
Abstract: The cable is made of high strength, non-conductive filaments made of synthetic polymer such as aramid. The cable includes a core made up of several cables each made up of endless filaments which are provided with a super water absorbent preparation derived from polyacrylic acid. The core is surrounded by a material woven from polymeric thread also treated with the water absorbent preparation. Finally an outer sheath of water-tight thermoplastic polyurethane, preferably Estane 58887 (RTM), is applied.
Patent DE-19821811-A1 (DE)
Title: Injection unit for condensate water or cleansing oil in turbo-compressors
Inventor: VITT RICHARD
IPC: F16K5/06
Filed: 1998-05-15
Abstract: An injection unit for condensate water or cleansing oil injection in turbo-compressors, comprising a spherical tap which can be flanged onto an opening in the compressor housing, with guide box sections (2) through which the nozzle tube (4) passes. The unit has a sealing housing (5) with a ring pack (6) made from a polyolefin containing fluorine, and a nozzle flange (7) with a seal.
Patent DE-19826879-A1 (DE)
Inventor: GEHR VOLKER
IPC: D21D5/28
Filed: 1998-06-17
Abstract: To store and dilute paper fiber pulp with a high consistency, it is held in an initial storage zone (1) for the required dwell time. It is then passed into a second zone (2) for dilution into a pulp consistency which can be pumped. A circulation flow (3) is in the second zone (2), which takes off the high consistency pulp. It is then taken off as a suspension (S) through a sieve (5) held free by a cleaner (4). The high consistency paper fiber pulp has a crumble structure, formed of used paper for recycling which has been broken down, cleaned and then thickened. In the first zone (1), the pulp has a solid content of 20-40% to be bleached chemically. The pulp taken from the second zone (2) has a solid content of max. 8%. The cleaner (4) breaks down or grinds fiber clumps, and the cleaner (4) generates the circulation flow (3). The circulation flow (3) action is supported by a propeller (7), with its hydraulic propulsion on the same alignment as the sieve cleaner (4) so that the propeller (7) generates a pressure and the sieve cleaner (4) exerts a suction on the circulation flow (3). The propeller (7) and sieve cleaner (4) rotate in opposite directions, and face each other concentrically. The cleaner (4) develops a specific working level of 3-15 kWh/tonne. The paper fiber pulp is transferred from the first (1) to the second (2) zone through a steadily decreasing flow cross section surface, where the downstream flow cross section is max. 80% of the upstream flow cross section. The second zone (2) is placed under the first zone (1). An Independent claim is included for an assembly with a vessel to hold the paper fiber pulp. The second zone (2) has a stirring propeller (7) and a sieve assembly (8). The sieve unit (8) has at least one sieve (5) and a sieve cleaner (4), for the diluted paper fiber pulp to be taken through the sieve (5). Preferred Features: The propeller (7) and the sieve unit (8) are opposite each other, at the lower side walls of the vessel. The propeller (7) generates a horizontal propulsion flow, or the flow from the propeller (7) is at an angle of 0-30 degrees . The sieve (5) is a flat plate, with openings.
Patent DE-19827171-A1 (DE)
Inventor: SCHOEFFL RAINER
IPC: F42B12/18
Filed: 1998-06-18
Abstract: The invention relates to a weapon, especially an anti-armor weapon, comprising a firing tube (1) and two warheads (12, 2) placed one after the other and connected by a connecting part (13), wherein the back warhead (2) protrudes from the firing tube (1) and the front end of the firing tube supports the connecting part (13) with the front warhead (12). According to the invention, the front warhead (12) with the connecting part (13) can be dismounted from the back warhead (2). The connecting part (13) is rigidly connected to the front warhead (12). The back warhead (2) and the connecting part (13) can be rapidly attached or disconnected by means of a screw thread, a connector or a bayonet catch.
Patent DE-19833279-A1 (DE)
Title: Device for recognizing entirety of train with locomotive-harnessed trains has train's terminal apparatus with data evaluation possessing battery-buffered current supply optionally with charging apparatus and battery
Inventor: PTOK BERNHARD
IPC: B61L15/00
Filed: 1998-07-24
Abstract: A device for recognizing the entirety of a train with locomotive-harnessed trains is characterized by an apparatus on the driving vehicle (17) with processor for data evaluation (13) which by means of a sensor (15) for determining the air pressure in the main air line and a sensor (14) for determining the volume flow.  When a threshold to be defined is exceeded, it generates an alarm about the state of the train connection when temporarily on the driving vehicle no clear evidence about the state of the train connection can be detected. There can additionally be derived the position of the driver's brake valve (16) or it is operated via the transmitting device (11) , the receiving device (3) in the train's terminal apparatus (1) in order to retrieve the state of the sensor to determine the air pressure of the main air line of the train at the train end. Data is transmitted to the locomotive's evaluation system (17). The train's terminal apparatus with data evaluation possesses a battery-buffered current supply (8) optionally with charging apparatus (10) and battery (9) that has available a transmitting device (2) and receiving device (12).
Patent DE-19833443-A1 (DE)
Title: Patient monitoring device operating method uses transfer of data between mobile measuring station transported with patient and spaced evaluation stations with verification of acceptance before data link is established
Inventor: BRANDT CLAUS-DIETER
IPC: A61B5/00
Filed: 1998-07-24
Abstract: The operating method uses transfer of data between a measuring station (1) transported with the patient (18) and one of a number of spaced evaluation stations (5,6,7,8), each provided with a specific identification logged in the memory of the measuring station upon a data communication link being established. The stored identification is transferred to the new evaluation station when the measuring station is moved to a new location and checked with an acceptance list before the data communication link with the new station can be established.
Patent DE-19834843-A1 (DE)
Title: Einrichtung zur relativen Drehlagenänderung einer Welle zum Antriebsrad
Inventor: NIETHAMMER BERND
IPC: F01L1/344
Filed: 1998-08-01
Abstract: Die erfindungsgemäße Einrichtung zur relativen Drehlagenänderung einer Welle zum Antriebsrad hat eine Verstellvorrichtung mit zwei gegeneinander wirkenden Druckräumen, die über eine Druckmittelpumpe beaufschlagbar sind. Die Verstellvorrichtung besteht aus einem Innenteil mit Stegen, die durch Stege eines Zellenrades gebildeten Räume in die entsprechenden Druckräume unterteilt. In die den Stegen des Innenteils zugewandten Umfangsfläche des Zellenrades sind eine Vielzahl von axial verlaufenden Vertiefungen eingearbeitet, die zur Aufnahme von Schmutzpartikeln dienen, die durch das Druckmittel in die Druckräume eingetragen werden.
Patent DE-19837337-A1 (DE)
Title: Fuse link with exothermal reaction is formed by local addition of composition reacting at temperature lower than melting point of fusible metal, for more rapid interruption of excessive current
Inventor: HABEREY FLORIAN
IPC: H01H85/06
Filed: 1998-08-18
Abstract: A material (2) bonded to the link has a composition reacting exothermally. On introduction of energy beyond a given limit, reaction is initiated at temperature below the melting point of the fusible conductor (1). Energy release, melts the conductor.
Patent DE-19839679-A1 (DE)
Title: Jointing tape system blocking thermal losses and compensating thermal expansion is used with concrete panels forming part of e.g. high rise construction
Inventor: LANGWIESER ALOIS
IPC: E04B1/68
Filed: 1998-09-01
Abstract: A fleece fabric is employed. Its weight is 0.4 kg/m<2>. It is an exterior, top surface thermo-shielded, perforated, pre-coated sheet, with characteristics resembling Zetafil 331 (RTM; 60 g/m fleece). It is applied to edges of the joint, using a diagonal section technique over a backing of Styrodur (RTM;expanded polystyrene) A fleece fabric is employed. Its weight is 0.4 kg/m<2>. It is an exterior, top surface thermo-shielded, perforated, pre-coated sheet, with characteristics resembling Zetafil 331 (RTM; 60 g/m fleece). It is applied to edges of the joint, using a diagonal section technique over a backing of Styrodur (RTM;expanded polystyrene sections) cut triangular wedge sections with edge length 20 cm x 20 cm x 2-6 cm. These are cut at an angle dependent on the joint width at joint intersections, and are adhered in place.
Patent DE-19841368-A1 (DE)
Title: Boiler with internal rotating filter cleaner arm also cleaning the entire inner surface of the unfiltered fluid chamber
Inventor: SCHWARTZ HELMUT
IPC: B01D35/16
Filed: 1998-09-10
Abstract: A boiler has a filtrate chamber with a perforated base panel with filters which separates from an unfiltered chamber. It consists of a cylindrical section over a conical funnel section which removes filter residues. The inner part of the unfiltered chamber (2) has a horizontally rotating spray unit (6) which reverses direction as required. The spray unit consists of a revolving spray tube (10), and revolving on a bearing which is either inside or outside the boiler.
Patent DE-19842350-A1 (DE)
Title: Coating for destroying electromagnetic waves for radar antenna systems confines antenna system embedded in insulating carrier material and that converts electrical energy into second form
Inventor: POLUS MICHAEL
IPC: F41H3/00
Filed: 1998-09-16
Abstract: The coating (2) confines an antenna system (4) that is embedded in a non-conducting carrier material (3) and that converts the electrical energy in the coating into a secondary energy form. The non-conducting carrier material can be made conducting under the controlled introduction of high-energy radiation in the form of conducting track structures. The coating limited, energy converting antenna system (4) is formed as conducting track structures. The coating can be in the form of a foil (2).  An Independent claim is also included for an application of the coating to a wall enclosing a hollow volume.
Patent DE-19844448-A1 (DE)
Title: Paste applicator for lengths of wall paper has associated cutter and cover for trough housing with interacting devices causing cutter to move across transport direction of paper
IPC: B05C1/08
Filed: 1998-09-28
Abstract: The applicator comprises a trough housing (1) for the paper, and a manually operable cutter (9) which has at least one motor-driven cutting element for cutting the paper. The cutter and the housing cover (6) have interacting devices which cause the cutter to move across the transport direction of the paper.  A groove (8) on the housing cover runs across the transport direction of the paper and is longer than the width of the paper.
Patent DE-19844905-A1 (DE)
Title: Building heating and ventilating system comprizes counterflow heat exchanger built into dividing wall complete with air flow channels plus inlets and outlets for stale and fresh air.
Inventor: SCHMEISER THOMAS
IPC: F24F12/00
Filed: 1998-09-30
Abstract: The heat recovery unit forms part of the building (20) structure, notably a living unit (12,14) dividing wall (18) serving to separate waste air areas (22,24) from areas to be supplied with fresh air. The dividing wall is designed as a counterflow heat exchanger having a first flow channel joining a fresh air outlet to a fresh air channel (26) as opposed to a second flow channel in wall (18) which joins a stale air inlet (38) to the waste air vent channel (28). These flow channels coil in counterflow round the air channels (28,26).
Patent DE-19845090-A1 (DE)
Title: Single wheel suspension for motor vehicle has steering arm joint with two points of rotation offset in vehicle's longitudinal direction, of which one point is effective in curve inner position and one effective in curve outer position
Inventor: WINTER INGO
IPC: B62D7/18
Filed: 1998-09-30
Abstract: A steering arm joint(6) has two points of rotation offset in the vehicle's longitudinal direction, of which one point is effective in a curve inner position and one effective in a curve outer position. The joint with the two rotational points has a shell and a pivot pin extending in the vehicle's longitudinal direction and installed in the shell. The joint may have an inner shell and an outer shell, with the pivot pin rolling inside the inner shell and the inner shell sliding in the outer shell.
Patent DE-19848221-A1 (DE)
Title: Grinding device for ends of bristles  especially tooth brush consists of rotating cylinder roller with partially non-circular circumference
Inventor: HORL OTMAR
IPC: A46D9/02
Filed: 1998-10-20
Abstract: Grinder has a rotating cylindrical roller (1) with grinding surface. The roller has an outer jacket (5) with at least partially non-circular circumference, such as raised or recessed parts, e.g. projections and grooves, and is driven at right angles to its cylinder axis (7). Projections or grooves have a rounded profile on the side facing the bristles. The roller and/or its holder are adjustable in height relative to machining level.
Patent DE-19850810-A1 (DE)
Title: Fuel oil filter, for heating systems, has extra nozzle connected to tank return line or to venting valve or plug to allow use in both two-line and single-line systems
Inventor: LOEFFLER GERHARD
IPC: F23K5/14
Filed: 1998-11-04
Abstract: The fuel oil filter (1) has an additional nozzle (6) connected to a tank return line or to a venting valve (7) or plug to allow use in both two-line and single-line heating systems.  The fuel oil filter (1) has a housing (4) with a filter cup and a filter insert, an inlet nozzle (8) which is connected to a fuel oil tank and which communicates via the filter cup and filter insert with an outlet nozzle (13) connected to a burner supply line, a return nozzle (14) connected to a return line from the burner, and a fourth nozzle (6) connected to a tank return line or to a venting valve (7) or a plug. The oil, entering through the return nozzle, is discharged through the fourth nozzle to the oil tank during two-line operation of the filter, or, during single-line operation of the filter, is discharged through a housing channel to the filter insert, the filter cup or the outlet nozzle. Preferred Features: A non-return valve is fitted between the return nozzle and the fourth nozzle and is either (a) opened by the oil entering through the return nozzle to allow passage to the fourth nozzle during two-line operation or (b), when the venting valve or plug is inserted in the fourth nozzle, opens a flow channel blocked by a shut-off or pressure-retaining valve which is opened by oil returning from the burner to allow passage to the filter insert, the filter cup or the outlet nozzle during single-line operation. The non-return valve is a low density ball which is located in a valve seat and which is lifted by incoming oil. The pressure-retaining valve is spring-biased with an adjustable force into the closed position and is connected in series with and downstream of the non-return valve. The return nozzle is closed by a cap during single-line operation without oil return.