baber/WOPTO huggingface dataset:
Patent DE-19714729-A1 (DE)
Title: Fibrous insulating material production
Inventor: KUENZEL HARTWIG DIPL ING DR
IPC: C04B28/26
Filed: 1997-04-09
Abstract: Fibrous insulating material production employs fibres, optionally in pelleted or granulated form, which are covered with a binder, Preferably, inorganic, animal or vegetable fibre material is covered with gypsum, water-soluble alkali metal silicates, cement mortar or rock-hard, cellulose- and/or latex-containing binders by immersion, spraying and/or addition during pelleting or granulation.
Patent DE-19715024-A1 (DE)
Title: Power supply to electrical loads connection circuit
Inventor: ZYDEK MICHAEL
IPC: B60T8/90
Filed: 1997-04-11
Abstract: The circuit has switches connected between the loads and the power supply for switching a pump on and off, for individually actuating the hydraulic valves and for switching over all the hydraulic valves. A common main switch (GT) is provided for switching the hydraulic pump (1) on and off and for switching over all the hydraulic valves or valve coils (L1-Ln). A pole inversion protection diode (D2,D2') is connected in the cable to the power supply (UB) so that only the valve current or only part of the valve current flows through the diode.
Patent DE-19716926-A1 (DE)
IPC: F16B13/06
Filed: 1997-04-23
Abstract: A straddling dowel made of stainless steel comprises two surfaces, especially wedge or conically shaped surfaces, which move relative to each other when the surfaces are pressed during the opening process. At least one of the surfaces has a coating which prevents blocking. The coating is in the form of a heat shrinkable sleeve (8).The sleeve may be made from polyolefin or polyvinylidene fluoride. A method for applying a coating on surfaces of the dowel is also claimed.
Patent DE-19717199-A1 (DE)
Title: Sealing device between inner and outer rotatable peripheral component
Inventor: TAJIMA EIJI
IPC: F16J15/3252
Filed: 1997-04-24
Abstract: The device comprises a sealing plate (3) of generally L-shaped cross-section which is fixed to one of inner and outer peripheral components and has a cylindrical bush and a radial wall (3b). The radial wall has a free end, which is formed to an inclined wall (3c), which is inclined inwardly in relation to the sealing plate. The sealing component (4) is connected with the other of the inner and outer peripheral components (1,2) so that it is opposite to the sealing plate. The sealing component has a base plate (5) of a generally L-shaped cross-section with a radial wall (5b). An elastic component (6) is provided on the base plate and has a first side lip (6a) and a radial lip (6c). The first side lip extends from the radial wall of the basic plate and has a free end, which is held in contact with the cylindrical bush (3a) of the sealing plate.
Patent DE-19718536-A1 (DE)
Title: Surgical head-holder clamp with holder pins
Inventor: REINHARDT HANS
IPC: A61B19/00
Filed: 1997-05-02
Abstract: The holder-pins (12,14,15) are fixed to the free ends (7) of rods (5) fixed to the clamp (2) from whose plane they protrude at right angles. The rods have through-holes for attachments (11) for the pins. Further parts (33,37) are detachably fixed to the rods by means of U-shaped clips (19) which have two facing contact surfaces gripping round the holder parts of the rods.
Patent DE-19720067-A1 (DE)
Title: Precoated mineral wool tile
Inventor: OPFERKUCH ROLAND
IPC: E04B1/80
Filed: 1997-05-14
Abstract: The tile has a thin bonded layer of glue mortar or a dispersion of plastics in water on at least one side of its cut surfaces. The precoating has fabric, a mat, roving or a net built into it. This makes it liable to bend between 5 mm and 30 mm, preferably between 8 mm and 15 mm, under edge pressure under its own weight, given a flat length of 120 mm. The insert in the precoating may be composed of glass fibre or mineral fibre. The tile can be made more rigid by coating both cut surfaces.
Patent DE-19723697-A1 (DE)
Inventor: MILLA MICHAEL
IPC: G10D13/00
Filed: 1997-06-06
Abstract: The invention relates to a pedal device for a bass drum mounted with a mobile pedal (2, 3) which is connected to a mallet (15, 16) which beats against the bass drum via an operating mechanism (8-10, 12, 13). The pedal (2, 3) is configured in two mobile parts which are independent of each other. They each act on a mallet (15, 16) via an associated operating mechanism (8-10, 12, 13).
Patent DE-19725092-A1 (DE)
Inventor: REINARTZ HANS-DIETER
IPC: F04B53/00
Filed: 1997-06-13
Abstract: The invention relates to the compact construction unit of a hydraulic unit, especially for a slip-controlled braking system. A pump (17, 18, 19), electromagnetically actuated valves and at least one low-pressure storage unit (24) are arranged inside a valve block (1). The valve actuators are situated opposite an electric motor driving the pump (17, 18, 19) and in front of a base (29) of the valve block (1). The housing of the low-pressure storage unit is embodied as an add-on piece (30) made of a metal sheet drawn in a cup-shaped manner. The edge of the add-on piece (60) is fastened in the mouth of a blind hole (32) in the valve block (1). Said add-on piece (30) extends above the base (29) and has about the same height as the valve actuators (23). The actuators and add-on pieces (30) are covered by a housing cap (75) on the valve block which cap protects them against environmental influences. This arrangement is very compact and allows for the construction of a relatively small and thus light valve block (1).
Patent DE-19727301-A1 (DE)
Inventor: SCHEINERT JOCHEN DIPL ING
IPC: H04B17/00
Filed: 1997-06-27
Abstract: The invention relates to a method for determining additional frequencies for radio broadcasting networks or similar. Using a constantly updated database of co-ordinated transmitters and a topology database, the inventive method optimises the quality of frequency planning, the necessary measurements, coverage plots etc.. The desired parameters for the new transmitter are inputted and every frequency in the chosen frequency range which fulfils the respective conditions for successful co-ordination is automatically determined by an information processing tool or an information processing device connected to the aforementioned databases. The method helps determine for example all the effects on the co-ordinated VHF broadcasting network, and tests the suitability of each frequency in an e.g. 100 kHz grid in the entire VHF band or in a partial range, according to the predetermined criteria. The method thus provides all the frequencies which can be co-ordinated in accordance with the predetermined conditions. The useable field strengths are determined and provided at the same time. The frequency planners then only need to test the frequencies given and optionally make a decision. The inventive method uses a more accurate allowance for the topography (diffraction models) in addition to the statistical propagation model, in order to increase accuracy.
Patent DE-19728498-A1 (DE)
Title: Pump handling pasty cosmetics or foodstuffs
Inventor: SOMMER MANFRED
IPC: F04D29/08
Filed: 1997-07-03
Abstract: The pump is used for supplying fluid or pasty materials, especially cosmetics or edible materials. The pump has an outer casing with inlet and outlet connections at right angles to each other and spaced approximately 90 degrees apart on the rotor. The rotor has a corrugated pumping surface firmly fastened to the rotor shaft and operating in a pumping chamber. There is a reciprocating sealing device between the inlet and the outlet. The crests of the corrugated pumping surface may touch the flat front and rear surfaces of the pumping chamber.
Patent DE-19735686-A1 (DE)
Title: Identification allocation method especially for tire pressure monitoring system
Inventor: NORMANN NORBERT
IPC: B60C23/04
Filed: 1997-08-19
Abstract: The method involves measuring an acceleration provided by the motion state of each wheel additionally to the air pressure in the tires of the wheels to be monitored. A signal is derived and is signaled using a transmitter of a reception and evaluation circuit. The transmitters are located at the wheels and send signals which include identification data to the reception and evaluation circuit. The signal includes information about the orientation of the wheel and is evaluated in the evaluation circuit.
Patent DE-19740845-A1 (DE)
Title: Photochemical decomposition testing of substances under influence of solar radiation
Inventor: FUNKEN KARL-HEINZ DR DIPL CHEM
IPC: G01N33/18
Filed: 1997-09-17
Abstract: The method involves examining a temporal course of a photochemical decomposition of a substance under influence of solar radiation, whereby the entire spectrum of the solar radiation coming from a larger impact area is concentrated on a reaction area, and the substance is circulated in a circulation containing the reaction area. A temperature regulation is preferably performed in the circulation and samples are taken from it.
Patent DE-19741809-A1 (DE)
Title: Determination of total sulfur content in sample
Inventor: MATSCHINER HERMANN PROF DR
IPC: G01N31/12
Filed: 1997-09-23
Abstract: Determination of the total sulfur content in a sample comprises conversion to hydrogen sulfide. The sample is pyrolyzed with methanol at up to 1200 deg C, preferably 400-800 deg C in the presence of a catalyst. The presence of hydrogen sulfide is then determined. The sample is dissolved in methanol or in a solvent containing methanol and placed in the pyrolysis chamber. Associated water content of no more than 60% has no effect upon the result. The methanol reduces the sulfur compounds in the sample to hydrogen sulfide. The presence of sulfur is determined by an assembly comprising a pyrolysis unit and a hydrogen sulfide detector. The pyrolysis oven is a standard incinerator, preferably an upright unit.
Patent DE-19744897-A1 (DE)
Title: Magnetic disc mounting method for disc drive
Inventor: KIM IN-SU
IPC: G11B33/12
Filed: 1997-10-10
Abstract: The mounting method involves supporting two or more magnetic discs (1) relative to a drive spindle motor (2) which rotates at a high angular speed.  There is an adjustment of the circular rotation of the magnetic discs.  The discs are pressed against the spindle motor in each direction via pressure devices, which maintain contact between the inner wall of the hole in each disc and an outer surface of the spindle motor.  There is an adjustment for the centre of gravity of each disc, relative to the axis of the spindle motor.
Patent DE-19747257-A1 (DE)
Inventor: APPEL FRITZ DR
IPC: B21C23/22
Filed: 1997-10-25
Abstract: The invention relates to a device (10) for encapsulating blanks (11) in high-temperature metallic alloys, especially TiAl alloys, which are subjected to hot forming in an extrusion process. The metal coating consists of at least one first inner sheath (12) which is encompasses the blank (11) tightly but at a distance, and a second, outer sheath (13) which encompasses the inner sheath (12) tightly but at a distance, said first and second sheaths (12, 13) consisting of a metal material.
Patent DE-19748815-A1 (DE)
Title: Pre-assembled module unit with several photovoltaic modules
Inventor: WIMMER JOHANN
IPC: H02S20/23
Filed: 1997-11-05
Abstract: The modules (1) are fastened to a module support (2) by screw, rivet, or glue connections (6). The electric connection between the photovoltaic module terminals (3) of a unit is realized by cables (4). For further cable harness are used pre-assembled coupling cables (5), with fitted plug connectors. The performance of individual module units can be improved by interconnection of preselected modules of the same class.
Patent DE-19752516-A1 (DE)
Title: Coupling arrangement for objects which can be stacked, linked in series or individually coupled, e.g. for shopping trolleys
Inventor: WIETH FRANZ DIPL ING
IPC: G07F7/06
Filed: 1997-11-27
Abstract: The arrangement directly or indirectly prevents the release of the deposit by direct or indirect interaction of the connecting part (2) with its own associated coupling device (1).  If an attempt is made to couple the connecting element to its own coupling device the coupling opening is blocked.  The connecting part has sections of different diameter.
Patent DE-19758037-A1 (DE)
Title: Coder for position and measuring sensor for automobile ignition system
Inventor: YVON JEAN-BAPTISTE
IPC: G01D5/245
Filed: 1997-12-29
Abstract: The coder is provided with a multi-pole magnetic ring (1) with north and south poles arranged in alternation around its periphery, cooperating with a stationary measuring element providing a periodic signal with an amplitude corresponding to the magnetic field intensity provided by the poles.  At least one of the magnetic poles (Pi) is non-standard with a different spacing between its adjacent poles. A correction device detects the geometric characteristics of this pole to ensure that the signals provided by the poles on either side of it lie symmetrically to zero.
Patent DE-19803073-A1 (DE)
Title: Water sterilization unit for e.g. sanitation equipment
Inventor: KUNKEL HORST
IPC: C02F1/32
Filed: 1998-01-28
Abstract: The UV lamp (12) is contained in the casing of a sanitary fitting, the outlet opening being formed by an aerator (14). The lamp extends sufficiently into the end of the casing (2, 4) that it irradiates the aerator from within. Preferred features: Internal components (30a-30c) of the aerator comprise UV-transparent or -transmitting material. The outer layer (30a-30d) of these components is opaque to UVC. These components are transparent to UVA and UVB but not to UVC. They are coated with TiO2.
Patent DE-19804723-A1 (DE)
Title: Vehicle side light
Inventor: MAEKAWA HAJIME
IPC: F21V7/22
Filed: 1998-02-06
Abstract: The vehicle side light assembly has a reflector of a polished resin material, and only one effective reflective surface. It is structured to reflect the light from the bulb into the beam direction with a high reflection factor. The reflective material is a polished polypropylene mixed with aluminium powder.
Patent DE-19804959-A1 (DE)
IPC: F16L37/40
Filed: 1998-02-07
Abstract: The present invention relates to the valve body (5) of a hydraulic coupling member, more precisely of a plug-type coupler, wherein said valve body (5) is capable of axial displacement along a longitudinal axis X-X between a closed position and an open position. In the closed position, the valve body has an abutment surface (6) resting against a sealing surface (7) of the coupling member. A control valve is connected to the valve body (5) which comprises a bore (11) defining a second hydraulic-fluid passageway. The control valve comprises a control member (17) which is guided inside the bore (11) in the same direction as the valve body (5) along the X-X longitudinal axis between a closed and an open position, wherein said control member defines with the bore (11) at least one passageway slot and comprises a head. The control valve also includes a seat (31) against which the head rests in sealed contact when the control member (17) is in a closed position. In order to provide an economical and simple valve body with a pressure-relief unit, one of the two constituent members in the control valve, i.e. the control member (17) or the seat (31) of the valve, is made of a material which is less rigid than that of the other constituent member.
Patent DE-19807155-A1 (DE)
Inventor: PATZLAFF JUERGEN
IPC: B01D61/02
Filed: 1998-02-20
Abstract: The invention relates to a method for the oxidative treatment of water containing organic compounds, according to which the water is mixed (1) with a reagent containing hydrogen peroxide and iron or titanium ions in solution. Said method is characterized in that the mixture is subjected to a membrane separation stage (4), in which a permeate constituting the treated waste water (6) is extracted from the mixture.
Patent DE-19807808-A1 (DE)
Inventor: BITTNER GEB ROSS
IPC: C09D5/08
Filed: 1998-02-26
Abstract: The invention relates to a corrosion-protective pigment for protecting the surfaces of metals or metal alloys. Said pigment is therefore used especially for protecting metal parts or metal alloy parts from corrosion. The pigment is characterised in that it is a) a mixture and/or a reaction product of acid aluminium tripolyphosphate with calcium and magnesium oxide, hydroxide or carbonate and/or b) hydroxylapatite and/or c) a mixture and/or a conversion product of hydroxylapatite with trimagnesium phosphate.
Patent DE-19811102-A1 (DE)
Title: Magnetic tape device for reading and writing data from and to a magnetic tape enables data to be read at a tape speed faster than the normal reproduction speed
Inventor: KAADEN JUERGEN
IPC: G11B11/105
Filed: 1998-03-13
Abstract: The device has a magnetic tape reader with a CCD element that simultaneously reads parallel data tracks extending along the tape. The device can be switched between at least two operating modes; in the first mode all data acquired by the reader are read out; in the second mode only a defined part of the detected data are read out. An Independent claim is also included for a method of detecting data in parallel tracks on a magnetic tape.
Patent DE-19811438-A1 (DE)
Title: Food dispenser for fish tank spreads food across a large area
Inventor: YAO CHIA-WANG
IPC: A01K61/85
Filed: 1998-03-17
Abstract: A housing (10) with a funnel (11) positioned at the top accommodates a food distributing device. The case (30), housing this unit, is rotated with a disc (31), a notched ring (22), and a transmission wheel (21), driven by a motor. The food enters the unit (30) through a duct (101), drops into the space between two support plates (301) and the bottom of the case (30), leaves the case (30) through the outlets, and is guided (40) through an opening (105) to a sliding area (108). The two support plates (301) can be individually adjusted to the required quantity of food to be dispensed.
Patent DE-19812391-A1 (DE)
Title: Oscillator circuit integrated on semiconductor chip, e.g. for microcontroller
Inventor: ROSENBUSCH JENS
IPC: H03K3/03
Filed: 1998-03-20
Abstract: The circuit includes at least one oscillator circuit which is connected via two terminals (2,3) to an external oscillation element (4). At least three series-connected amplifier stages (8,18,19) are arranged on the semiconductor chip between the terminals. A low resistance serial resistor (7) is integrated on the chip. At least two capacitive elements (5,6) of the oscillation element are integrated on the semiconductor chip.
Patent DE-19813796-A1 (DE)
Title: Federbein mit Lenkdurchführung
Inventor: BECKER OTTO
IPC: B60G13/00
Filed: 1998-03-27
Abstract: Die Erfindung betrifft ein Federbein mit einem Außenrohr, das an einem Fahrzeugrahmen befestigbar ist, einem nach unten aus dem Außenrohr über eine Kolben-Zylindereinheit austeleskopierbaren Radträger, und einer Lenkung für den Radträger, bei dem die Lenkeinführung für den Radträger lediglich auf der Oberseite des Federbeins angeordnet ist und die Lenkkräfte über die Kolben-Zylindereinheit auf den Radträger übertragen werden.
Patent DE-19815860-A1 (DE)
Title: Hollow gearwheel for planetary transmission
Inventor: MIZUTA MUNEO
IPC: B22F5/08
Filed: 1998-04-08
Abstract: The one-piece hollow gearwheel (1) comprises a hub region (2), a disc-shaped flange region (3) and a cylindrical rim (4) with internal teeth (4a). A section of the flange region in the radial direction has a density lower than that of the rest of the gearwheel. The thickness of the flange increases from its outer periphery towards the hub region, the density of the flange material being inversely proportional to the thickness. The gearwheel is produced from a powder which fills a mould which is then subjected to compression under predetermined pressures and is sintered.
Patent DE-19819567-A1 (DE)
Title: Operating mode transmission system
Inventor: MAEMURA HIROYUKI
IPC: G06F3/00
Filed: 1998-04-30
Abstract: The operating mode transmission system has a setting device (14,19) for selecting an active or inactive operating mode, controlling a switching circuit (22) connected between a voltage supply (20) and a pull-up resistance (21) for a universal serial bus signal line coupled to a host computer (13).
Patent DE-19820717-A1 (DE)
Title: Verbindung zweier Enden eines Förderbandes
Inventor: BOERNER GERHARD
IPC: F16G3/02
Filed: 1998-05-11
Abstract: Die Erfindung betrifft eine Verbindung zweier Enden (2, 4) eines Förderbandes (1), mit Verbindungselementen (6), die mittels Befestigungselementen (7) mit den Förderbandenden verbunden sind. DOLLAR A Erfindungsgemäß ist vorgesehen, daß zumindest auf einer Seite des Förderbandes eine Abdeckung (17) angeordnet ist, die die auf dieser Seite befindlichen Verbindungselemente und die Befestigungselemente der Verbindungselemente abdeckt. Mittels der Abdeckung kann die Haltbarkeit der Verbindung wesentlich erhöht werden, da das Fördergut nicht in Kontakt mit den verschleißanfälligen Bauteilen gelangt.
Patent DE-19823393-A1 (DE)
Inventor: REICHELT MICHAEL
IPC: C08G18/48
Filed: 1998-05-26
Abstract: The invention relates to prepolymers which contain isocyanate groups and which can be produced by reacting an isocyanate mixture, said mixture being predominantly comprised of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates, with a maximum proportion of two-core isomers of 74 wt.% with at least 4 functional polyols or with a mixture of polyols having an average functionality of at least 4. The polyols or polyol mixture comprise(s) a hydroxyl value ranging from 200 to 1650 mg KOH/g and an average molar mass of less than 1100 g/mol with an NCO content of at least 30.0 wt.%. In addition, the invention relates to a method for producing these prepolymers which contain isocyanate groups, to their use for producing polyurethanes, and to a method for producing polyurethanes by reacting at least one of the inventive prepolymers which contain isocyanate groups, optionally mixed with additional organic and/or modified organic isocyanates (a), with compounds having at least two reactive hydrogen atoms (b) in the presence of optional expanding agents (c), catalysts (d), optional additional auxiliary agents and/or additives (e).
Patent DE-19825759-A1 (DE)
Title: Hydraulic drive unit for assisting auxiliary functions in motor vehicle
Inventor: WALSH JOHN P
IPC: F16H61/4139
Filed: 1998-06-09
Abstract: The hydraulic drive (10) includes a variable displacement pump (12) connected to a circuit in a closed loop (13) with a motor (14) to drive an auxiliary device such as a cooling fan (16). An auxiliary pump (26) can be functionally connected to the pump (12), to the motor (14) and to a reservoir (28) to make up fluid losses in the closed circuit. An auxiliary circuit (A2) connected to the pump possesses a recycling passage (34) connected to the closed circuit beyond the engine to reduce the volume of reservoir required.
Patent DE-19827065-A1 (DE)
Title: Longitudinal adjustor for vehicle seats in two-door vehicles
Inventor: SCHUELER ROLF
IPC: B60N2/12
Filed: 1998-06-18
Abstract: The adjustable seat system includes an unlocking lever (18) and a release lever (23).  A spring element (28) is connected in between these levers so that for a total release of the locking mechanisms (13) associated with the track rails (11) on each side the system-conditioned elasticity of the stirrup lever (14) which is mounted on the track rails can be compensated and on both longitudinal sides of the seat the locking claws of the locking mechanisms can be completely lifted out of the cogs of each guide rail