baber/WOPTO huggingface dataset:
Patent DE-19626403-A1 (DE)
Inventor: HEINZL J PROF DR ING
IPC: F16H13/08
Filed: 1996-07-01
Abstract: A precision gear system as described in claim 1 is suitable for stepping down fast engines. The working principle as a straight differential allows a very high reduction in a range higher than about 2500:1 in a single stage. The design as friction gear ensures a smooth run, which can be further improved for the most stringent requirements by reducing redundancy, as described in claim 4. As both central gears are designed as ring gears, the mass moment of inertia is reduced by a compact pinion cage. The normal forces caused by the wedging effect between the conical ring gears and the camber ground friction gears are generated by the pressure of a plate spring set. Together with a transmission rod which is laterally pressed against the driven ring gear, this gear system may be used as a forward feeding drive for precision machines.
Patent DE-19629449-A1 (DE)
Title: High water seal for wall opening, e.g. door or window
Inventor: KUSAN KRISTIAN DIPL ING
IPC: E06B9/00
Filed: 1996-07-23
Abstract: The seal comprises a shield (1) on the outside of the wall (13) in front of the opening. The edge of the opening is at least partly covered. A seal (19) is placed between the shield and the wall. The shield has at least one spreading device (8) which supports itself against opposing inner surfaces of the opening. It may be arranged horizontally or vertically. The shield is preferably made from a plate (2) with a bevelled outer edge.
Patent DE-19630050-A1 (DE)
Title: Photoresist layer mask production method for manufacture of ROM
Inventor: ZIMMERMANN ULRICH DR
IPC: H01L21/8246
Filed: 1996-07-25
Abstract: The method involves using a substrate (1) with a trench (2) with two trench walls (2a,2b). A layer of photoresist (3) is initially deposited into the trench between the two opposite walls. The thickness of this layer exceeds the depth of the trench. The layer is then exposed and developed so that the difference in thickness between the regions above the respective walls exceeds half of the depth. The mask (3') is formed by selective anisotropic O2 plasma etching of the photoresist layer down to the substrate until the second wall (2b) is substantially free, as a prelude to ion implantation (5).
Patent DE-19638956-A1 (DE)
Title: Interface for multi-sectioned train-axle count arrangement
Inventor: GRAF RUEDIGER DIPL ING
IPC: B61L1/16
Filed: 1996-09-12
Abstract: The building block provides path usage messages over separate outputs on two channels to a axle count evaluation arrangement. The path usage messages are derived in separate processing channels from wheel sensor signals of a measuring point. At least one switch (S1) is controlled by one or more supply voltages (U1, U2) of at least one processing channel (VK1, VK2) of the interface building block (ZAN). The switch pulls at least one of the interface outputs permanently, or both of the outputs temporarily, to a low-potential, with the return of the supply voltages after a voltage interruption. A threshold switch (SW1, SW2) is pref. provided, which prepares the switch for a return of the supply voltages, when the supply voltages fall under a predetermined value.
Patent DE-19639596-A1 (DE)
Inventor: RIESOP JOERG
IPC: C23C22/00
Filed: 1996-09-26
Abstract: The invention concerns a method for phosphating a steel band or a steel band galvanized or alloy-coated on one side or both sides by spraying or dipping for a period ranging from 2 to 15 seconds using an acid, zinc and manganese-containing phosphating solution at a temperature ranging from 40 to 70  DEG C. Said method is characterized by a phosphating solution containing 1 to 4 g/l zinc ions, 0.8 to 3.5 g/l manganese ions, 10 to 30 g/l phosphate ions, 0.1 to 3 g/l free, ionic or bound hydroxylamine, and no more than 1 g/l nitrate ions, a free acid content ranging from 0.4 to 4 points and a total acid content ranging from 12 to 50 points. The phosphating solution contains optionally 0.8 to 3.5 g/l nickel or 0.002 to 0.2 g/l copper.
Patent DE-19649308-A1 (DE)
Title: Suction line connection for vacuum pump
Inventor: FRIESEN ALBERT
IPC: F04B39/12
Filed: 1996-11-28
Abstract: The vacuum pump (2) has a suction valve (3). It has a connection part (5) inserted in the mounting orifice (4) of the pump with an O-ring (6) and secured to prevent axial movement by a clip member (7), which is formed by two clip arms (9) projecting beyond the connection part and spreading over and latching on to steps (10) on the vacuum pump. Preferably, a groove containing the O-ring within the opening of the connection (1) forms a valve seat (13) for the suction valve. The closing body (14) of the valve is loaded by a spring (15) which is supported by a spring star (16).
Patent DE-19700875-A1 (DE)
Inventor: TIMMEL ROLAND DR ING
IPC: G06F1/16
Filed: 1997-01-04
Abstract: The invention relates to a portable data processing device, comprising a computer unit with means for entering alphanumerical data, specially a keyboard, and a display unit adequately configured as a display for touch-sensitive entering of data and information and for displaying data. The display unit is pivotally connected to the computer unit on one side by means of a hinge-like coupling device and the display of the display unit can be folded on the keyboard of the computer unit. The coupling device is configured in such a way that an additional relative movement, which is independent from the folding movement, can be carried out between the computer unit and the display unit to position the rear side of the display on the keyboard.
Patent DE-19707151-A1 (DE)
Title: Calorimetric liquid containing stabiliser to prevent colour fading in daylight
Inventor: RUECKERT BRIGITTE DR
IPC: G01K17/02
Filed: 1997-02-22
Abstract: Calorimetric liquid containing stabiliser(s) is claimed. Also claimed are (a) a calorimetric liquid formulation; and (b) a method for colour stabilisation of such a liquid.
Patent DE-19707168-A1 (DE)
Title: Hydraulic turbine with adjustable rotor blades and screened gaps
Inventor: CYBULARZ JOSEPH M
IPC: F03B3/14
Filed: 1997-02-22
Abstract: The turbine (18) has a hub (20) rotatable about its vertical axis (22) and blades (24) rotatable about their horizontal axes (26) in the water channel (12). The flow is diverted from the upstream end (14) by a delivery ring (27). Each blade has inner and outer edges (42,44), an upstream edge (46) and a downstream edge (48) to which the water is guided by the surface (50). An annular screen (58) has cutouts distributed around its rim which form pockets for the adjoining portions (64) of the upstream edges of the blades in the fully open position.
Patent DE-19712057-A1 (DE)
Title: Electromagnetic control device
Inventor: LEIBER HEINZ
IPC: F01L9/20
Filed: 1997-03-24
Abstract: The device has two electromagnets esp. with pole faces at least partially facing each other and a movably mounted armature movable reciprocally between the pole faces by the electromagnets. The armature is held in an intermediate position without driving the electromagnets, esp. by opposed spring forces, and after reaching an end position at least close to the pole face of an electromagnet despite switching the electromagnet off.A latching system (35) mechanically holds the armature (29), or a part connected to it, in both end positions. The latching system for both end positions has an electrically operated releasing device, esp.an electromagnet (39)
Patent DE-19713501-A1 (DE)
Title: Conductive layer in Semiconductor component coupling method
Inventor: JUN YOUNG KWON
IPC: H01L23/522
Filed: 1997-04-01
Abstract: The method initially involves depositing a first insulation layer (22), e.g. an oxide, on a semiconductor substrate (20) and forming a lower conductive layer (21) on it. The first insulation layer is then selectively removed to form a contact hole and a nucleus forming layer (24), e.g. TiN, TiW or W, on a section with the contact hole. A second insulation layer (26) is formed on the first one, including the nucleus forming layer. The second insulation layer, e.g. TEOS oxide, is selectively removed to form a pattern of a top conductive layer, extending from the contact hole, on which and the pattern is deposited a top conductive layer. Preferably, the first insulation layer consists of an oxide, while the nucleus forming layer is conductive, preventing the top conductive layer to diffuse and assisting its growth.
Patent DE-19717198-A1 (DE)
IPC: A01G3/04
Filed: 1997-04-24
Abstract: The attachment has a support frame connectable to the vehicle. The support frame (5) and gallows-like boom (4) form a base unit (3) for detachably fitting different cultivator appliances which include a pick-up and alignment device (15) with driven conveyors for aligning the vines. The drive for the alignment device operates proportional to the drive speed of the vehicle. The proportionality factor is adjustable manually. An additional functioning appliance can be a stapling device for securing parallel rows of cords as well as a winder for unwinding the spaced parallel cords. The cords which are to be laid each side along the line of vines can be used as the drive for the pick-up and alignment device.
Patent DE-19722487-A1 (DE)
Title: Graphite particles used in electrode of electrochemical element
Inventor: GREINKE RONALD ALFRED
IPC: C01B31/04
Filed: 1997-05-28
Abstract: Chemically modified graphite particles are used in an alkali metal-containing electrode of an electrochemical element provided with the electrode, an organic aprotic solution containing an electrically conducting salt of an alkali metal and an organic aprotic solvent, and a counter electrode. The particles are chemically modified with F, Cl, I or P. Also claimed are: (a) the electrode; and (b) the electrochemical element.
Patent DE-19729637-A1 (DE)
Title: Room cell structural module lifting method
Inventor: RANZMEYER JOHANNES
IPC: E04G21/14
Filed: 1997-07-10
Abstract: The frame (25) for connection of a lifting device for transport and installation of the module. On the floor component (3) are provided connecting components (6), which have connections (17) for fixture of the wall components (2) to the floor component (3) for the construction of the room cell and connections (18) for a lifting device for transport and installation of the module. The connecting components (6) are formed by plates arranged on the underside of the plate-type floor components, which have preferably screw thread apertures (17) for the connection of the wall components (2) and preferably a screw thread aperture (18) for the connection of an accommodation component of the lifting device formed as a threaded rod (23).
Patent DE-19735075-A1 (DE)
Title: Fire recorder for reconstruction of fire development
Inventor: RIEDEL JOERG DR
IPC: A62C99/00
Filed: 1997-08-13
Abstract: The fire recorder includes a storage medium which is isolated from the fire. The storage medium stores and erases regularly signals (1) of a fire alarm system (2). Preferably, tapes, nesting store, or hard disks are used as storage medium.  The erasure of the signals in the storage medium of the fire recorder is carried out continuously in time intervals relevant for the fire development. Signals, such as temperature, gas composition, acoustic and visual signals are used as the signals for the fire development.
Patent DE-19735570-A1 (DE)
Title: Polymer melt spinning unit
Inventor: GOOSSENS GUNTER DIPL ING
IPC: D01D1/06
Filed: 1997-08-11
Abstract: The spinning assembly has a hollow zone over the spinneret plate to contain at least one distribution (12) element and at least one shear element, over each other, which have no independently of the distribution (12) and shear elements.
Patent DE-19738132-A1 (DE)
Title: Multi=element rotational compression machine
Inventor: JAITNER LUTZ
IPC: F01C3/02
Filed: 1997-09-01
Abstract: A multi-element compression machine has at least three elements rotating about fixed axles and with spiral interlocking surfaces which are out of contact to provide a minimum spacing. The elements rotate at a constant speed and generate new compression volumes which pass through the machine in a more laminar way that with conventional compression engines. No special seals are required for a high efficiency compression action.
Patent DE-19739519-A1 (DE)
Title: Bicycle headlamp and lighting arrangement
Inventor: SHIMADA SHIGEMI
IPC: B62J6/00
Filed: 1997-09-09
Abstract: The bicycle headlamp (1) has the bulb (12) on the mounting tilting about a horizontal transverse axis between a normal position and a high beam position, in which the beam is thrown further forward in front of the bicycle. The headlamp is powered from a generator and a control circuit (16) inside the headlamp switches the servo drive to tilt the bulb into the upper beam position when the voltage from the generator exceeds a set level ie. a set speed is exceeded. The tilt action can be driven by a simple solenoid (36) or by a miniature electric motor. The reflector and lens can be tilted as one unit with the bulb for a simple beam control. The generator is mounted in one hub of the bicycle.
Patent DE-19742007-A1 (DE)
Title: Hinge attachment for door frame with lining and two cases
IPC: E05D7/04
Filed: 1997-09-24
Abstract: An adjustment (5) for the hinge has a base plate (7) and is positioned on the reverse side (25) of the door frame facing the wall (6). The base plate is fixed to the reverse side of the lining. One of the lengthwise sides of the base plate has a support (8) fixed to it. The adjustment is contained in an adjustment space (22) between the support and the base plate.
Patent DE-19742725-A1 (DE)
Title: DNA encoding UV-repressible serin protease inhibitor (hurpin
Inventor: ABTS HARRY FRANK DR RER NAT
IPC: C07K14/81
Filed: 1997-09-26
Abstract: Three cDNA clones of a gene for a UV-repressible serine protease inhibitor expressed in HaCaT epidermoid cells, called hurpin ("HaCaT UV repressible serpin"), are new. The clones are referred to as R7-1.1, R7-16.1 and R7-12.2 and have defined sequences of 3142, 2834 and 2654 bp, respectively, given in the specification. The following are claimed: (1) a nucleic acid comprising the following nucleotide sequence: R7-1.1 R7-16.1 R7-12.2 no punctuation; (2) the nucleotide sequence of a gene or gene fragment contained in the following vectors: pBS-HP1.1 pBS-HP16.1 pBS-HP12.2 no punctuation; (3) a nucleic acid sequence that hybridises to the nucleotide sequences of (1) and (2) or the complementary sequences under stringent conditions; (4) an amino acid sequence encoded by the sequences of (1); (5) a vector containing the sequences of (1), (2) or (3); (6) an expression vector containing the nucleotide sequence of (1), (2) or (3) linked to regulatory elements for controlling expression of the nucleotide sequence in a host cell; (7) a recombinantly produced host cell containing the nucleotide sequence of (1), (2), (3) or it is stated (4); (8) a recombinantly produced host cell containing the nucleotide sequence of (1), (2), (3) or it is stated (4) linked to regulatory elements for controlling expression of the nucleotide sequence in the host cell; (9) a purified gene product encoded by the nucleic acids of (1), (2), (3) or it is stated (4); (10) an antibody that immunospecifically binds the gene product of (9); (11) a transgenic animal in which the nucleic acids of (1), (2), (3) or it is stated (4) forms sic, as an expressed transgene, a component of the animal's genome; (12) a transgenic animal in which the expression of a genomic sequence encoding the gene product of is stated (8) is inhibited or suppressed.
Patent DE-19743002-A1 (DE)
Title: Switching arrangement for simultaneous processing for digital and analog signal
Inventor: CYRUSIAN SASAN
IPC: H04N5/45
Filed: 1997-09-29
Abstract: The switching arrangement includes inputs (1, 2) for a digital input signal and an analog input signal, and an output (11) for an analog output signal, as well as a D/A converter (3) which comprises a voltage divider (4) connected between a driver (7) and a reference voltage (UBEZ). The ratio of the voltage divider is adjustable in dependence to the digital input signal.  A share of the reference voltage determined by the adjustable ratio is supplied to an input of the driver. The input (2) for the analog input signal is connected over a first switch (6) with the input of the driver, and the driver supplies the analog output signal at its output.
Patent DE-19746229-A1 (DE)
Title: Progressive multi-focal short sight corrective spectacle lens
Inventor: UENO YASUNORI
IPC: G02C7/02
Filed: 1997-10-20
Abstract: The lens surface has a near sight correction area with a surface refraction value corresponding to the near distance and a second area for a defined distant sight correction with a surface refraction force corresponding to a defined farther distance.  A progressive area is provided between the first and second areas, in which the surface refraction forces from the first and second areas are continuously connected and evolve into one another. The centre of the first area is separated from the point close to the eyes by a distance of 2-8 mm. downwards along the main meridian curve and whereby the following condition is fulfilled 0.6 is less than (KE-KA)/(KB-KA) is less than 0.9, whereby KE is the refraction force at the point close to the eyes, KA is the refraction force at the middle of the second area, KB is the refraction force at the middle of the first area.
Patent DE-19746914-A1 (DE)
Title: Method of operating blood centrifugation unit
IPC: A61B90/00
Filed: 1997-10-23
Abstract: The method is for operating a centrifuge unit with a container for separating the components of a fluid esp. blood containing components of different specific weight. The container has a separation chamber, a fluid inlet to the chamber and a fluid outlet for a separated component from the chamber. The inlet and outlet pass through a revolving passage at the upper end of the container. The inlet is in connection with an inlet channel which opens into a defined area of the container in the chamber. A pump device fills and/or empties the container. The fluid to be centrifugated is fed via the inlet. After a desired amount is separated, the flow direction between the inlet and the outlet is reversed while the container continues to rotate at its full operating speed so that at least one of the separated components is discharged from the container. The flow direction is then reversed against so that fluid to be separated is again supplied to the inlet. During discharge of the separated component, a compensating fluid is provided through the outlet.
Patent DE-19747886-A1 (DE)
Title: Fluid flywheel for automotive radiator fan
Inventor: REEB WOLFGANG DIPL ING
IPC: F16D35/02
Filed: 1997-10-30
Abstract: A conventional fluid flywheel uses a magnetic jack to power the rotary piston disc, and has a circular reservoir fluid chamber which is pressurized by a circular piston and lever gear. The fluid flywheel has a stationary step motor (8') driving the ring piston (4') and which operates on a coaxially arranged nut, which acts on the ring piston via an axial pressure bearing.
Patent DE-19748662-A1 (DE)
Title: Refrigerant reservoir with drying unit for air conditioning system
Inventor: INOUE SEIJI
IPC: F25B43/00
Filed: 1997-11-04
Abstract: The reservoir has a cylindrical body with a refrigerant inlet in the side wall close to the bottom and an outlet tube in the bottom wall. A concentric cylindrical separator extends from the base to a point above the inlet opening making an annular storage space. The dryer material (4) is packed into the cylinder above the separator. Refrigerant from the condenser (8) enters the reservoir through the inlet tube (33) in the side wall of the cylindrical body (31) and is separated from the outlet tube (34) by a concentric wall (32) which extends above the inlet creating a storage space (35). The water absorbing material is contained above the separator. Dried refrigerant passes to an expansion valve (10) and evaporator (11).
Patent DE-19751218-A1 (DE)
Title: Method to evaluate detected and sampled analogue measurement signals, e.g. for measuring vibration of machine
Inventor: SONNENSCHEIN ROLAND DR
IPC: G01R23/16
Filed: 1997-11-19
Abstract: The method involves determining the frequency spectrum and its maxima and minima for a windowed and weighted measurement signal using a spectrum analyzer (3) and an evaluation device (4). The peak values and their frequencies are determined by interpolation from the maxima and their adjacent spectral lines. An Independent claim is also included for an arrangement for carrying out the method.
Patent DE-19754291-A1 (DE)
Title: Wear protection segment comprises ductile baseplate bearing buffer, hard facing and armor layers
Inventor: WAHL WOLFGANG DR ING
IPC: B01F15/00
Filed: 1997-12-08
Abstract: A wear protection segment comprises a ductile baseplate (3,103) bearing a buffer layer (4,104), a hard facing layer (5,105) and one or more carbide-containing armor layers (6-8,106-109). A wear protection segment, for fastening to a machine element, has a ductile baseplate (3,103) supporting one or more carbide-containing highly alloyed armor layers, the novelty being that the overall dimensions 50 x 500 mm are not exceeded and the armor layers comprise (a) a buffer layer (4,104) of a self-hardening alloy of hard manganese steel type, an 18/8/6 alloy or an alloy of composition 29% Cr, 9% Ni, 0.2% C and balance Fe; (b) a built-up layer (5,105) of a hard facing or impact hardenable alloy of Brinell hardness 300-600 HB; and (c) one or more armor layers (6-8,106-109). An Independent claim is also included for a wear protected machine part with spaced apart wear protection segments as described above. Preferred Features: The buffer layer (4, 104) consists of an alloy of composition 0.8-1.4% C, 8-20% Mn, 0-3% Cr, 0-3% Ni, 0-3% Mo and balance Fe or 0.1% C, up to 6% Mn, 18% Cr, 8% Ni and balance Fe. The built-up layer (5, 105) consists of an alloy of composition 0.5% C, 3% Mn, 7% Cr, 1% Mo, 0.4% V and balance Fe or 1.8% C, 2% Mn, 7% Cr, 0.6% Mo, 5% Ti and balance Fe. All the layers are applied by weld deposition and, when several armor layers are used, their carbide content increases with increasing distance from the baseplate.
Patent DE-19755065-A1 (DE)
Title: Fan wheel for compressor etc. plant bladed between hub and cover disks
Inventor: NITSCHKE THOMAS
IPC: F04D29/28
Filed: 1997-12-11
Abstract: The flywheel or fan wheel blades (13) each have opposed extensions (15,16) molded onto the fan hub (15,11) and cover disk (16,12) respectively, the extensions themselves joined by a double V-shaped-weld (17) in each case. The extensions thus welded at their free ends at their direct abutment together form the fan blade (13). The extensions differ in axial height and are welded in their center between the two disks (11,12). In a variant, the free ends are held apart and welded at two points to an interposed middle piece, using extensions and piece of equal thickness.
Patent DE-19756874-A1 (DE)
Title: Ultrasonic mixing device
Inventor: BECHTEL SIEGFRIED
IPC: C08F2/56
Filed: 1997-12-19
Abstract: The mixing device comprises a housing (11), a reaction chamber (12) and at least a means for transmission of ultrasound waves (13) that has a free radiating surface (14) in effective contact with the reaction space (12). The area of the free radiating surface (14) is similar to the surface area of the reaction space (12) and/or if the reaction space is a portion of a tubular flow through reactor, extends over the whole width of the channel. The vertical depth (12b) of the reaction space is less than the maximum effective depth of the ultrasound transmitter.
Patent DE-19802193-A1 (DE)
Title: Signal frequency estimation method for target range measurement in radar system
Inventor: SCHEPPACH FRANK DIPL ING
IPC: G01R23/16
Filed: 1998-01-22
Abstract: The method involves providing the frequency of a time signal using discrete Fourier transformation of the latter and interpolation between discrete points of the discrete Fourier transformation spectrum, with the time signal filtered using a Hamming window function. The interpolation is performed using a mathematically closed solution.