baber/WOPTO huggingface dataset:
Patent DE-19619795-A1 (DE)
Title: Determining method for concentration of substances in mixtures, e.g. for automobile industry
Inventor: LIES HANS-DIETER
IPC: G01N27/02
Filed: 1996-05-15
Abstract: The method for determining the concn. includes an electric conductor designed as a coil (1), acted on with AC voltage and is inserted in the mixture. The losses occurring in the coil due to the reaction of the mixture directly surrounding the coil are determined, or a variable is determined indicating these losses. The dielectric losses and/or eddy current losses and/or consequential losses and/or radiation losses and/or ohmic losses are determined. The impedance of the electric conductor, esp. the resistance loss and/or the inductance of the electric conductor is determined.
Patent DE-19623836-A1 (DE)
Inventor: NISHIZAWA MAKOTO
IPC: G06F3/033
Filed: 1996-06-14
Abstract: In a process controller setting apparatus comprising a display 19 with an associated touch panel 21, the value of a control parameter according to which the system is operating is stored in a memory and displayed on the display 19. The value of the control parameter is adjusted each time the user adjusts the value of the parameter on the display without the need to confirm the change. When a control parameter to be adjusted is selected by touching the touch panel in area a, a dialog window b is opened and the associated control parameter is adjusted by pressing area c. Selecting a different parameter a to be adjusted displays its associated dialog window whilst closing the window previously open.
Patent DE-19629470-A1 (DE)
Title: Recycling processes for plastic material mixtures used for extracting rigid plastics, etc.
Inventor: GUSCHALL HEINER
IPC: B29B17/02
Filed: 1996-07-10
Abstract: A process for recycling mixtures of plastic materials containing heavier  particles which exceed a certain weight and/or density involves sorting the heavier from the lighter materials and feeding the former to separate milling and sieving equipment (11-45). The plant for processing plastic mixtures includes separating heavy and light materials and a separate heavier material processing plant (11-45) includes a milling stage (22) and a fine particle sieve (31). Also claimed is a further process for processing rigid plastics and involves milling the process material in a hammer mill (22), sieving off fine particles and pneumatically removing light material, e.g. paper or film. The plant for processing rigid plastics comprises a milling stage (22), a fine particle sieve (31) and a suction unit (35) for drawing off lighter materials.
Patent DE-19635703-A1 (DE)
Inventor: RUEHL THOMAS DR
IPC: B01J27/24
Filed: 1996-09-03
Abstract: The invention concerns a process for preparing alkyne diols or mixtures of alkyne diols with alkyne monools by reacting acetylene with more than equimolar amounts of ketones and/or aldehydes in the presence of an alkaline compound, the alkaline compound being used in a molar amount which is less than half the molar amount of the ketone and/or aldehyde to be reacted, in the presence of ammonia and/or at least one reactive primary amine.
Patent DE-19638686-A1 (DE)
Inventor: YAMAMOTO MOTONORI
IPC: C08L67/00
Filed: 1996-09-20
Abstract: A polyester dispersion contains water and a biodegradable, aliphatic aromatic copolyester. Also disclosed is a process for producing the same, its use as a binder for nonwoven fabrics and for coating paper, nonwoven fabrics produced by using the disclosed polyester dispersion, a process for producing the nonwoven fabrics and their use. A preferred copolyester substantially consists of terephthalic acid, adipic acid and butanediol and further contains free acid groups which are neutralised when the aqueous dispersion is prepared.
Patent DE-19638847-A1 (DE)
Title: Combustion-air fan with lateral passage
Inventor: SIGLE MONIKA
IPC: F04D29/16
Filed: 1996-09-21
Abstract: The fan body (3) is connected in the axial direction to a vaned rotor, and contains inlet and outlet passages connected by a curved lateral passage (8) at the connecting side (7) towards the rotor. The lateral passage and an interruptor (9) together extend through 360 deg  round the body at the connecting side. One or more of the ports connecting the lateral passage with the inlet and outlet passages at this side have a separate cover (10), sickle-shaped in plan view. The base of the sickle covers the lateral passage for its whole width at the interruptor, while its apex furthest from the latter is at the inner peripheral edge (31) of the lateral passage and at a port for the outlet passage. Alternatively this apex can be at the outer peripheral edge (32) of the lateral passage.
Patent DE-19643289-A1 (DE)
Inventor: WEISBROD HELMUT
IPC: F15B21/04
Filed: 1996-10-21
Abstract: The invention concerns a hydraulic unit comprising at least one hydraulic, mechanical and/or electrical functional element (1, 2, 3, 4), such as for example a storage, valve, pressure-generating or drive element, which is disposed on a mounting member. Each cavity (1', 2', 3', 4') associated with a functional element (1, 2, 3, 4) is connected to a ventilation system which enables each cavity (1' - 4') to be aerated and vented in order to equalize the pressure with the atmosphere via an aeration point (5) which is connected to a pressure-equalizing duct (6, 6', 6") in the ventilation system. The pressure-equalizing duct (6) connecting the cavity (2') in the drive element (2) to the cavity (4') in the pressure-generating element (4) is disposed inside a motor shaft (9) of the drive element (2).
Patent DE-19649910-A1 (DE)
Inventor: PETER CORNELIUS
IPC: B60R16/027
Filed: 1996-12-02
Abstract: A device is disclosed for transmitting signals from and to functional units provided on the steering wheel of a motor vehicle. A fixed part (17) of the housing of the device is linked to and surrounds the steering column (21). At least one first emitting/receiving unit (25) that can be connected to at least another functional unit or to a central control unit of the motor vehicle is arranged in the fixed part (17) of the housing and has at least one optical emitting element (29). A second emitting/receiving unit (11) that can be electrically connected with the functional unit(s) (5, 7) is arranged on the steering wheel (1) or on a part joined thereto and has at least one optical receiving element (29).
Patent DE-19650455-A1 (DE)
Inventor: CHRIST HUBERTUS
IPC: B60T10/00
Filed: 1996-12-05
Abstract: The invention relates to a retarder control system for commercial vehicles, comprising a drive engine (2) to which is connected a multi-speed gearbox (6), whereby driving and braking torques can be transmitted between the drive engine (2) and multi-speed gearbox (6), and a retarder (8) which is located on the secondary side, actuated with a control device (28) and able to generate braking torque during descents. The control device (28) controls the retarder (8) in such a way that the lower braking torque occurring between the engine (2) and the gearbox (6) during gear changes in the gearbox (6), in particular when the clutch (4) is opened, is compensated for by a greater breaking torque generated by the retarder (8).
Patent DE-19705758-A1 (DE)
Title: Production of loudspeaker cones especially, in asymmetrically-cellular plastic
Inventor: THOMAS DAVID E
IPC: B29C44/04
Filed: 1997-02-14
Abstract: This novel method produces a foamed polymeric material. The unfoamed polymer is first saturated with a fluid across its thickness dimension, between opposite surfaces. Foaming takes place only within the thickness. Also claimed is a foamed material as described, and essentially similar objects made of it, especially a loudspeaker membrane (70). This may be locally delaminated, and self skinning (78). It has elongated hollow cavities (72).
Patent DE-19715627-A1 (DE)
Title: Heat exchanger for removing heat from fluid in a reactor
Inventor: BLATTAU ERHARD
IPC: F28F9/06
Filed: 1997-04-15
Abstract: Heat is removed from a fluid in a reactor vessel, e.g. during a chemical or pharmaceutical process, by a heat exchanger in which tubes pass through openings (40, 42) in tube plates, at least one of which is divided vertically into two plates (36, 38), clamped together, with openings in alignment. Each opening has an annular recess (50) to receive sealing ring (40). The recess and ring are dimensioned so that a radial sealing action is produced by deformation of the seal arrangement (44) on the outer surface of the heat exchanger tube. Preferably, recesses are only provided around the opening on one side of each plate.
Patent DE-19715958-A1 (DE)
Title: Preparation of carbonated drinking water comprises chilling tap water, carbonating, increasing water pressure and discharging
Inventor: OESTERWIND DIETER DIPL ING DR
IPC: B67D1/00
Filed: 1997-04-16
Abstract: Preparation of carbonated drinking water comprises drawing water from household tap water supply, chilling the water during transit to the carbonating station, carbonating, increasing the water pressure to increase the solubility of carbon dioxide and discharging from a tap with a pressure sensor linked to the water pressurisation unit.  Also claimed is an apparatus for household use for performing the above process.
Patent DE-19723924-A1 (DE)
Inventor: GRUENDL ANDREAS DIPL ING DR
IPC: H02K41/02
Filed: 1997-06-06
Abstract: The invention relates to an electric linear motor (10) with a rotor (16) and a stator (18). The stator (18) consists of sheet metal (20), the surface of which is perpendicular to the moving direction (B) of the rotor (16). The stator (18) is fitted with teeth (22) which face towards the rotor (18), and which have a closed lateral surface facing the rotor (18).
Patent DE-19724580-A1 (DE)
Title: Two-stroke engine for hand-held power tool
Inventor: KLOEPFER KARL-HEINZ
IPC: F02F1/22
Filed: 1997-06-11
Abstract: The engine has a cylinder casing (1) closed by a crankcase cover (11), and a crankshaft (20) in shaft bearings (17). The casing and cover contain half-shells (14,15) to receive the shaft bearing. There are transfer channels (8,9) in the cylinder wall running from the crankcase (7) to the combustion chamber (2), passing through the half-shells. The half-shells have a diameter (H) which is significantly greater than the external diameter (W) of the shaft bearing. A support shell (25) is fitted in the space between them, closing the gaps (18,19) in the bearing surface of the half-shells.
Patent DE-19725561-A1 (DE)
Title: Transmission mechanism converting rotary movement to reciprocating
Inventor: PACHTEU RUDOLF
IPC: A63H33/00
Filed: 1997-06-17
Abstract: The mechanism is particularly for use in children's toys. A first wheel (1) has integral hemispherical portions (2) forming gear teeth engaging in mating recesses in a second wheel (4) mounted on a spindle with polygonal column (8), this also accommodating a dome (15) and a spider wheel (7). The latter works against a bird-head (10), causing this to move inwards and outwards, while the dome contains sight holes equal in number to the wheel arms. Each arm is oval cross-section, forming two parallel surfaces by which the bird-head is held upright while allowing reciprocating movement.
Patent DE-19726246-A1 (DE)
Inventor: SKRIPPEK JOERG DIPL ING
IPC: D06F37/30
Filed: 1997-06-20
Abstract: A washing drum is positioned inside a retaining sleeve (5) of a rigid bearing bracket (1) by means of an at least approximately horizontally arranged shaft (4), said bearing bracket (1) being mounted on a bottom surface (3) of a lye container. The inventive drive unit can be mounted on the rear side of the lye container. Said drive unit comprises a flat motor (7) with a stator support member (8), exciter windings (13) a rotor (10) and magnetisable poles (15), and drives the washing drum directly. The stator support member (8) and the rotor (10) of the motor (7) are detachably interconnected for the duration of transportation before the drive unit is finally mounted on the bottom surface (3) of the lye container, wherein the position of said stator support member (8) in relation to the rotor (10) corresponds to the operating position. This ensures that the motor (7) is already fully pre-assembled and tested on delivery to the washing machine manufacturing facility and can be built into the washing machines more simply. Therefore, no additional intervention is required in installing the motor (7). This avoids the risk of interfering with the tolerances which are necessary for the motor to function properly.
Patent DE-19726933-A1 (DE)
Title: Papermaking blanket
Inventor: STEINER KARL DR
IPC: D06N7/00
Filed: 1997-06-25
Abstract: The blanket structure, to carry a fibre web through the drying section, has a woven or grid formation (2). At least part of the structure (2) towards the web caries an elastic cladding (3) with a profiled surface. Preferably the cladding (3) is of an elastic base material, with embedded hard particles which project from the surface when the cladding is relaxed. The base material, together with the particles, is applied to the blanket surface, and part of the outer surface of the cladding is chemically removed. The cladding (3) is an open-pore elastic foam, preferably of polyurethane or rubber.
Patent DE-19728002-A1 (DE)
Title: Compensation rings for high pressure fitting
IPC: F16J15/16
Filed: 1997-07-01
Abstract: The compensation system, for high pressure fittings and apparatus, has an upper (6) and lower (8) compensation ring, with an outer diameter matching the actual dimensions of the housing (10) and the inner diameter fitting the actual diameter of the closure piece (9), and to center the closure piece in the housing. In fittings where the valve spindle (11) rides centrally in the closure piece (9), the valve seat (12) is at the center of the housing, preventing alignment faults at both seat surfaces.
Patent DE-19728739-A1 (DE)
Title: Plaited blinds allowing separation from reel and strings for cleaning
Inventor: BOHLEN JOERG
IPC: E06B9/323
Filed: 1997-07-04
Abstract: The plaited blind is attached with a 'Velcro' (RTM) tape (30) to a reel (15) which has at least one flanged part (27) positioned at the outer end to accommodate one or more string holding elements (19). The elements (19) can be removed from the reel (15) when the blinds have to be cleaned and can be used to wind up the strings (17) for storage.
Patent DE-19730349-A1 (DE)
Title: Flatbed knitter
Inventor: SCHIMKO REINHOLD
IPC: D04B35/10
Filed: 1997-07-15
Abstract: The flatbed knitter, with a monitor (11) at the lock slide, has a switch (16) to stop the knitter which is tripped by a sensor (15) with has a rigid deflector (17) close to it.
Patent DE-19732028-A1 (DE)
Title: Apparatus for production of three-dimensional stacked electronic components
Inventor: KIM JAE JUNE
IPC: H01L25/11
Filed: 1997-07-25
Abstract: The apparatus for production of three-dimensional stacked electronic components incorporates a receiver unit for a stack of component elements to be joined to one another, and a unit for soldering them. The apparatus is characterised by the following facts: (a) it is provided with a loader (100) for individual top elements to be stacked, and a loader/unloader (200) for loading individual bottom elements and for unloading elements soldered into a stack; (b) the receiver unit includes a section (400) for receiving a specified number of top and bottom elements; (c) this section is provided with a rotating disk (420) with a number of guide fingers (440) with mounting cutouts for individual component elements; (d) a unit (500) serves for delivery of soldering flux or a solder paste; and (e) the apparatus further includes transfer units (300a, 300b) respectively for transfer of bottom and top elements, and a heater unit (600) for heating and soldering.
Patent DE-19732396-A1 (DE)
Inventor: BEHLER ANSGAR
IPC: C09K23/18
Filed: 1997-07-28
Abstract: The invention relates to a concentrated low viscosity aqueous dispersion containing a) a nonionic softening agent selected from among glycerin monoesters or diesters with fat acids C8-22, and theirs blends; b) a polyol compound, preferably glycerin, diethylene glucol, polyethylene glycol or 1-2-propylene glucol and their blends; c) cationic and nonionic emulsifiers; d) 70 to 90 wt. % water and possibly other appropriate auxiliary agents and additives for softening paper or textile.
Patent DE-19732731-A1 (DE)
Title: Meter plug clamp for electricity meter
Inventor: HAMBERGER ERWIN
IPC: H02B1/03
Filed: 1997-07-30
Abstract: The meter plug clamp has a bridging device (3) for optional bridging of the contacts of the plug connector part. The bridging device is fitted with a locking device (4), which prevents unauthorised removal of the bridging device during installation of the electricity meter or when changing the meter.
Patent DE-19736233-A1 (DE)
Title: Vehicle catalyser test method
Inventor: BEER JOHANNES
IPC: F01N3/22
Filed: 1997-08-20
Abstract: The method involves measuring a parameter at the catalyser and comparing it with a comparison value determined with a model which uses at least one catalyser parameter. The catalyser parameter used by the model is adapted using a measurement value of the catalyser being tested.  The parameter is determined depending on the thermal characteristics of the catalyser.
Patent DE-19739592-A1 (DE)
Title: Linear watertight seam for joining waterproof materials
Inventor: RABE MAIKE DIPL ING
IPC: A41D27/24
Filed: 1997-09-10
Abstract: At the cut, seamed, parallel edges, a polymer strip (4) is included. This is reactive (e.g. heats up) in a high frequency field. It is penetrated by the seam stitching. When heated, it fills the penetrations and the interspace contained by the edges. An Independent claim is included for the corresponding method. This involves heating and pressing, to melt-on the now low-viscosity material. Once the seam has been filled and sealed, pressure is increased. The seam is then cooled. Preferred features: Further such strips may be included. They comprise polyurethane copolymers or polyester. The stitching is polyester. The strip is a plastic with great affinity for the textile surface and stitches.
Patent DE-19739967-A1 (DE)
IPC: B60N2/34
Filed: 1997-09-11
Abstract: Disclosed is a folding seat for a vehicle, presenting a seating part (30) with a seating surface (35), a seat back (27) with a supporting surface (36) and a hinge system (1) with hinges mounted on the seat frame (26) to enable the seat back (27) to move from a seating position with a virtually vertical seat back (27) to a reclining position in which the seat back touches with its upper edge (28) the front edge (29) of the seating part (30), the seating surface (35) and the supporting surface (36), which feature together the surface for the reclining position.
Patent DE-19744938-A1 (DE)
Title: Optical precision position measuring device e.g. for linear motor drives
Inventor: BRAASCH JAN DR
IPC: H02K11/00
Filed: 1997-10-10
Abstract: The measuring device has a measuring scale (8) attached to one relatively movable drive unit (1), scanned by an optical scanning device (10) attached to the other relatively movable component (2), for providing position-dependent output signals. The measuring scale is applied directly or indirectly to a planar surface of the first drive unit, the drive units spaced to allow their relative displacement during interaction between them.
Patent DE-19748452-A1 (DE)
Title: Industrially prefabricatable wall element, in particular, for residential buildings
Inventor: GEYER GUENTHER
IPC: E04C2/04
Filed: 1997-11-03
Abstract: The wall element with a load carrying layer (6) composed, in particular, of interlocking lime sand or foam concrete blocks (2) is provided with stabilizing channels (8, 8').  At least a part of such channels is filled with foam columns (9) which are produced by injection and serve for mutual fixing of the individual blocks (2). A surface of the layer (6) is provided with a glued on layer consisting of a matting impregnated with water glass.  The purpose of such layer is to join the blocks (2) in such a way that the wall element can resist tensile forces.
Patent DE-19752810-A1 (DE)
Title: Hand tool machine
Inventor: WOLF ANDREAS
IPC: B24B23/02
Filed: 1997-11-28
Abstract: The hand tool machine is for a disc tool. It has a casing (10) containing a working spindle (13) with the tool on its free end between a flange (19) forming a clamping device and a clamping nut (20) with lock (25) acting with a groove (28) of a grooved crown (27) on the flange. A hand lever (29) has locking cams (32) to engage the groove flanks (42, 44). There is a special threadless nut such as an SDS Click Nut (RTM) forming the clamping flange on the casing side. It has an internal hexagon for mounting on an external hexagon of the working spindle.
Patent DE-19754119-A1 (DE)
Title: Steam separator with high hydrodynamic efficiency for nuclear power plant or fossil fuel boiler
Inventor: NARABAYASHI TADASHI
IPC: F22B7/08
Filed: 1997-12-05
Abstract: This original steam separator (1) includes an injector. This has a nozzle (2) accelerating two phase-flow. Its inlet rises (vertically) to the outlet. It accelerates the two-phase flow leaving the inner section of the nozzle, ejecting it from the outlet. A fluid interceptor is connected to the outlet of the nozzle. This has an inverted U-curve shape, forming a guide wall (4). This centrifuges-out the liquid component, allowing the steam phase to separate from the wall surface. The diffuser (3) raises the pressure of the fluid component, before it is ejected from the fluid outlet.
Patent DE-19805195-A1 (DE)
Title: Locking element of safety belt has case containing mechanical parts and holding element made as two separate units
Inventor: TEDER LEONID
IPC: A44B11/25
Filed: 1998-02-10
Abstract: The holding element (101) which is joined to the car body is positioned adjoining to but not inside the case (1) containing the mechanical parts (F) for locking the safety belt thereby facilitating the production of the case (1) all in a piece. The case (1) does not have to be welded, it is more rigid and more shock resistant. Inside the new design of the case (1) there is a space left for the accommodation of an electrically operated micro switch (U) which informs the driver about the position of the safety belt.
Patent DE-19807280-A1 (DE)
Title: Vehicular hydrodynamic brake or clutch with two impellers
Inventor: ADAMS WERNER
IPC: F16D33/04
Filed: 1998-02-23
Abstract: A hydrodynamic machine such as a hydrodynamic clutch and especially a brake, has first and second impeller wheels (1,3) separated by a gap. The first impeller wheel has a radial axial projection near the periphery and extending into the gap.
Patent DE-19810225-A1 (DE)
Title: Gitterplatte für Bleiakkumulatoren
Inventor: BAWART THOMAS
IPC: H01M4/73
Filed: 1998-03-10
Abstract: Eine Gitterplatte (1) für Bleiakkumulatoren umfaßt einen im wesentlichen rechteckigen Gitterteil (2) und einen im Oberkantenbereich des Gitterteils (2) angeformten Ansatzteil (3) zum Stromanschluß. Um ohne Leistungseinbußen Masse und Material einsparen zu können, ist der Gitterteil (2) im Bereich der gegenüber dem Ansatzteil (3) entfernten unteren Ecke (4) und gegebenenfalls auch im Bereich der gegenüber dem Ansatzteil (3) näheren unteren Ecke (5) abgeschrägt.
Patent DE-19810735-A1 (DE)
Title: Betätiger für einen Sicherheitsschalter
Inventor: FUST GUNTRAM
IPC: H01H19/10
Filed: 1998-03-12
Abstract: Die Erfindung betrifft einen Betätiger für einen Sicherheitsschalter, der mit wenigstens einem Einführungsschlitz mit Einführungsschrägen für den Betätiger versehen ist, mit einem an einem bezüglich seiner Offen- bzw. Schließstellung zu überwachenden Teil befestigbaren Halter (1), der den daran beweglich angebrachten Schlüssel (2) trägt, wobei der Schlüssel (2) einen Fuß (3) umfaßt und der Halter (1) an der dem Schlüssel (2) zugekehrten Seite mit einer Ausnehmung (7) für den Schlüssel (2) sowie mit sich einer sich um die Ausnehmung (7) erstreckenden, eine Verschiebung und Verdrehung des Fußes ermöglichenden Lagerung für den Fuß (3) versehen ist.