baber/WOPTO huggingface dataset:
Patent DE-19546180-A1 (DE)
Inventor: HAMADA TOMOYUKI
IPC: F16H1/32
Filed: 1995-12-11
Abstract: A controller for a planetary differential type reduction gear device (1), in which a driving force of a motor (10) is controlled by controller (25) and the speed is reduced by the planetary differential type reduction gear device (1) so that the reduced speed is transmitted to an output side (3) and a predetermined work is carried out by the driving force on the output side. An output rotation detector (14) is provided coupled to the output side of the planetary differential type reduction gear device (1) so that the driving force of the motor (10) is controlled on the basis of information from the output rotation detector (14) to thereby carry out the predetermined work. The detection is made in the vicinity of the object to be controlled to thereby improve the control accuracy as well as the structure. Pins (7) planted on the inner circumference of hub (6) form internal teeth. <IMAGE>
Patent DE-19602796-A1 (DE)
Title: Low throughput control valve
Inventor: BAUMANN HANS D
IPC: F16K1/34
Filed: 1996-01-26
Abstract: A low throughput control valve, with a valve seat insert, has (a) a valve housing (3) with fluid inlet and outlet openings (4,5) (b) a valve body (16) positioned between the openings (4,5) in the housing to control fluid throughput; (c) a deformable sealing element (14), pref. of PTFE, located between the valve body (16) and the outlet opening (5); (d) a pre-tensioning device for deforming the sealing element (14) about the valve body only when the valve body assumes a nearly closed valve position to prevent fluid passing the valve body; (e) a valve cover (23) fitted on the valve housing (3); and (f) an operating device (29) which moves about the valve body (16).
Patent DE-19610113-A1 (DE)
Inventor: SALGE JUERGEN PROF
IPC: H01B19/00
Filed: 1996-03-14
Abstract: The invention concerns a method of producing a fibre-reinforced insulating body, in particular for high-voltage engineering, the insulating body having improved electrical and dielectric properties. According to the invention, the fibres and flat structures which form the reinforcement, i.e. the fibre reinforcement, are subjected to a plasma treatment known per se before they are impregnated with resin or plastics.
Patent DE-19612685-A1 (DE)
Title: New pyrazolyl:carbonyl-oxathiin or -dithiin derivatives
Inventor: OTTEN MARTINA DR
IPC: C07D411/06
Filed: 1996-03-29
Abstract: 7-(1-Alkyl-5-hydroxypyrazol-4-ylcarbonyl)-1,4-oxathiin or -dithiin derivatives of formula (I) and their salts are new: L,M = H; 1-6C alkyl, 2-6C alkenyl, 2-6C alkenyl, 2-6C alkynyl or alkoxy (all optionally substituted by 1-5 halo or alkoxy); or halo, CN or NO2; X = O, S, SO or SO2; n = 0-2; R<1>-R<4> =  H; 1-6C alkyl, 2-6C alkenyl, 2-6C alkenyl, 2-6C alkynyl or alkoxy (all optionally substituted by 1-5 halo or alkoxy); halo; or phenyl (optionally substituted by one or more of alkyl, H, alkoxy, haloalkyl, haloalkoxy, halo, NO2, CN and alkoxycarbonyl); or R<2>+R<3> form a bond; Q = substituted 4-pyrazolyl of formula (a); R<5> = alkyl; R<6> = H, alkyl or haloalkyl; R<7> = H, alkylsulphonyl, PhSO2 or alkylphenylsulphonyl (with no C-number for alkyl given); unless specified otherwise alkyl moieties have 1-4C.
Patent DE-19614102-A1 (DE)
Title: Wire trellis for climbing plants on facade of building
Inventor: HARBIG REINHARD
IPC: A01G9/12
Filed: 1996-04-10
Abstract: The trellis or collection of cables on the facade (19) of a building may be used to support climbing plants. Wire cables (5) made of high quality non-rusting steel are used. The steel cables have end fittings which may be attached to wooden roof beams (20) at the eaves, anchors embedded in stone or concrete ledges, or brackets (10) connected to anchors (9) embedded in the wall surface. There are threaded fittings (4) at the ends of the wires which screw into turnbuckles which may engage threaded rods in the anchors.
Patent DE-19620585-A1 (DE)
Inventor: SCHMIDT ROBERT
IPC: B60T8/00
Filed: 1996-05-22
Abstract: Since sensor signals in a vehicle are filtered to smooth peak values, the rear axle wheel slip calculated on the basis of filtered individual wheel speeds can be set too low. In such cases, a slip-dependent input criterion entered into an electronic braking-force-distribution system can result in the slip at the rear wheels being already so high that it causes unstable driving behaviour. This is particularly the case when the brake pedal is actuated rapidly. The invention overcomes this problem in that the criterion is no longer input into a pressure-maintaining phase of the electronic braking-force-distribution system as a function of the slip, but only as a function of the deceleration of the individual rear wheels. In addition, the vehicle deceleration or the actuation of the brake pedal can be checked to ensure that this input has not simply occurred because one of the rear wheels has just travelled through a pot-hole and so has been greatly decelerated.
Patent DE-19624182-A1 (DE)
Title: Protective gas chamber for flux-free hard soldering
Inventor: GOETZ THOMAS DIPL ING
IPC: B23K1/012
Filed: 1996-06-18
Abstract: Protective gas chamber for flux-free hard soldering of workpieces has wall elements (1) forming at least one opening for entry of the workpieces to be soldered. The opening is closed by means of a gas stream curtain.
Patent DE-19624239-A1 (DE)
Title: Process moulding e.g. carpeting sections to fit floor pan of vehicles
Inventor: HEINL MANFRED
IPC: B29C43/20
Filed: 1996-06-18
Abstract: This novel method makes a section of covering, especially a section of carpeting moulded to fit the floor pan of a vehicle. In a novel process arrangement, backing (13) is placed in a heating station (18). It is raised to or above a temperature allowing the introduction of permanent deformation into the material, especially by pressing. Following this heating, whilst the backing is still hot, it is covered by a decorative material layer (the decor 27).
Patent DE-19627178-A1 (DE)
Title: Device for two stroke Otto engine
Inventor: SCHMID ERICH
IPC: F02B19/00
Filed: 1996-07-05
Abstract: A slide (3) in the combustion chamber (1) is controlled by a cam (13) and with downward movement frees space on its user side for a following fuel/air mixture. At the same time the slide with its under side pressure the residual exhaust gases out of the combustion chamber into the main cylinder. In its upward movement, the slider receives rising pressure on its under side from the main cylinder in the compression stroke. On the upper side of the slide, the petrol/air mixture in the combustion chamber is compressed, until the slide frees with its lower edge an overflow trough (10), so that the petrol/air mixture with the slide is forced through the overflow trough into the combustion chamber beneath the slide, until the slide with its valve seat surface (11) locates on the housing (12) and seals against the inlet valve (2).
Patent DE-19632542-A1 (DE)
Title: Water or wind flow turbine for ship drive
Inventor: HANNIG NORBERT
IPC: B63H1/04
Filed: 1996-08-13
Abstract: The turbine or n-system has rigid and/or movable half covers of the turbine blades. The turbine blades are driven by combustion engines or electric motors. The turbine blades press the air or the water in the rotation direction and generate the opposing pulling force which acts on the vehicle and advances it in this direction. Several turbines in a vehicle provide a turbine system. The individual turbines provide forward, backward, rotary or sliding motion of the vehicle according to their construction, number, arrangement and rotary motion. Turbines in a ship replace the ships propeller as a driver.
Patent DE-19635293-A1 (DE)
Title: Apparatus to extract water from fibre suspension
Inventor: GOMMEL AXEL
IPC: D21F1/80
Filed: 1996-08-30
Abstract: The apparatus for the extraction of water from a fibre suspension has an impermeable curved surface with a permeable belt (2) passing round it.  The belt (2) and/or the curved surface are moved to give a relative speed between them. The curved surface has recesses, where each can hold a vol. of liquid.
Patent DE-19635641-A1 (DE)
Title: Tooth root filling pin
IPC: A61K6/00
Filed: 1996-09-03
Abstract: The tooth root filling pin is made of titanium, with a holding cone or threading for an ultrasonic unit.
Patent DE-19638015-A1 (DE)
Title: Tactile panel for input to computer system
Inventor: HAHLGANS GUENTER
IPC: G06F3/038
Filed: 1996-09-18
Abstract: The input unit has a capacitive sensing surface 1 that is contacted by the finger of a user and the generated signals are received by a microcontroller 5.The position of the finger on the surface is obtained and is used to access information menus displayed on a screen. The input surface provides three different forms that are identified by frequencies transmitted to a tactile sensing coil 2.
Patent DE-19641547-A1 (DE)
Inventor: ZIEGENBALG GERALD DR RER NAT
IPC: B09C1/08
Filed: 1996-10-09
Abstract: This invention concerns a process for immobilizing hazardous material by temporally and/or spatially controlled crystallization and precipitation of barium sulfate (BaSO4) in porous and/or fissured stones and/or stone debris, the external and internal surfaces of which containing hazardous material are contacted with a super-saturated solution of a practically insoluble material. After suppression of the super-saturation, the practically insoluble material of the solution precipitates and covers the external and internal surface containing the hazardous material, which renders impossible the mobilization of the hazardous material via chemically and biologically or by dissolving. The aim of the invention is to develop a simple and comprehensive process for immobilizing hazardous materials, particularly heavy metals, in porous and/or fissured stones and/or stone debris and thereby to permanently avoid damage to ecosystems from mobilization of the hazardous materials. This aim is achieved by the invention in that a solution of a temporarily acting inhibitor and components of a material of low solubility flow through the porous and/or fissured stones and/or stone debris, whereupon the material of low solubility precipitates because the effect of the inhibitor is cancelled out. The low-solubility material used in the invention is BaSO4.
Patent DE-19650576-A1 (DE)
Inventor: BRENDEL BERNHARD DR
IPC: D21G1/00
Filed: 1996-12-06
Abstract: The invention concerns a calender which comprises a vertical stack of interlinked rollers driven individually by regulated electric motors. The regulation process acts on the distribution of the delivered power to the individual rollers such that the forces acting on the rollers in the horizontal direction and measured in the roller bearings are minimized, so enabling slimmer rollers to be used.
Patent DE-19652837-A1 (DE)
Title: Inertia acceleration switch e.g for motor vehicle fuel feed pump
Inventor: KOMIYA HIROKAZU
IPC: H01H35/14
Filed: 1996-12-18
Abstract: The switch (11) has a spherical object (18) and a holder (14) having an inclined surface along which the spherical object can roll, with a magnet element (20) for opening/closing a pair of contacts positioned above the holding element and acted on by the spherical object.  The magnet element is held in an initial position via a permanent magnet (23), with spring blades (15,16) on opposite sides of the spherical object for clamping the ends of the magnet element at one end and cooperating with an electrode plate (17) at the other side.
Patent DE-19653892-A1 (DE)
Inventor: KURZ THEKLA DR
IPC: A61K8/44
Filed: 1996-12-21
Abstract: The present invention relates to the use of 3-(N-butyl-acetamino)-ethyl propionate for improving the photostability of photoprotective filters belonging to the class of cinnamic acid derivatives in cosmetic preparations. The invention further relates to cosmetic preparations containing at least one photoprotective filter belonging to the class of cinnamic acid derivatives, whereby the photostability of said filter is improved by means of 3-(N-butyl-acetamino)-ethyl propionate. The invention also relates to a method for improving the photostability of photoprotective filters belonging to the class of cinnamic acid derivatives with regard to ultraviolet radiation in cosmetic formulations by the addition of an effective quantity of 3-(N-butyl-acetamino)-ethyl propionate.
Patent DE-19700049-A1 (DE)
Title: Exposure equipment for semiconductor device
Inventor: KIM HEE-BOM
IPC: G03F7/20
Filed: 1997-01-02
Abstract: The exposure equipment has an off-axis input light source, and an aperture (30) having element light sources (11) to determine the proceeding path of light emitted from the input light source and designed to be asymmetric w.r.t. to the starting point according to directional period of a hetero-periodicity pattern (P). The distance between the element light sources disposed in the horizontal and vertical directions in the aperture are determined from a degree of an off-axis input of the optimal light which equals to the wavelength of the light, divided by twice the period of the pattern multiplied by the numeric aperture of the lens. The element light source is a circle, a square, an arc, or a cut square and the element source array is of a rectangle or a cross shape.
Patent DE-19700854-A1 (DE)
Title: Semiconductor device insulation layer production
Inventor: JUN YOUNG KWON
IPC: H01L21/762
Filed: 1997-01-13
Abstract: A method of producing an insulation layer for a semiconductor device involves (a) forming and structuring first and second insulating layers (32, 33) on a substrate (31) to form a relatively narrow first (34) and relatively wide second (35) insulation region; (b) filling the first insulation region (34), which is surrounded by the first and second insulating layers (32, 33), with a third insulating layer; (c) carrying out field oxidation to form an insulation layer on the second insulation region (35); (d) removing the third insulating layer and etching the substrate region, in the area of the first insulation region (34), down to a predetermined depth to obtain a trench; and (e) filling the trench with a fourth insulating layer. Also claimed is a similar method involving (a') forming an oxidation protective layer (32, 33) on the substrate (31) and structuring the layer to form first and second insulation regions (34, 35); (b') forming a first insulating layer on the first insulation region (34) and carrying out field oxidation to form an insulation layer on the second insulation region (35); (c') removing the first insulating layer and forming a trench in the first insulation region (34); and (d') forming a second insulating layer in the trench.
Patent DE-19706564-A1 (DE)
Title: Leak detector and prevention arrangement for domestic water supply system
Inventor: SCHOPF WALTER
IPC: E03B7/00
Filed: 1997-02-19
Abstract: The arrangement has a throughflow meter (5-8) arranged in the central line (1) which has an electronic measurement value output. A second meter is provided esp. but not exclusively for detecting small leaks with a differential pressure valve in the flow path to the meter for larger flow rates.  The blocking elements (5) are controlled by a microprocessor controller.
Patent DE-19707057-A1 (DE)
Title: Base station with antenna coupling unit for radio-communication system
Inventor: HELMS JOCHEN DR ING
IPC: H04B7/08
Filed: 1997-02-21
Abstract: The station receives high-frequency signals through a multi-antenna unit connected via the coupling unit (B) to a carrier-oriented high-frequency unit (C) with an analogue signal interface (E). Each antenna can be connected to any narrow band or broadband transmit/receive unit (TRX). Spatial resolution of the received signals is performed by a digital signal processor (C2) which may also correct their distortion. A separate signal processing unit is coupled to the high-frequency unit via a changeover switch or bus system.
Patent DE-19707385-A1 (DE)
Title: Selective allyl rearrangement of allyl alcohol compounds with high productivity
Inventor: KIEFER MATTHIAS DR
IPC: C07C29/56
Filed: 1997-02-25
Abstract: In the isomerisation of educt allyl alcohols (I) to product allyl alcohols (II) in aqueous solution in the presence of protonic acid (III), the pH of the reaction mixture is adjusted to 2-5 with (III) in a concentration  0.16 mole/l reaction mixture or a buffer containing (III).
Patent DE-19708055-A1 (DE)
Title: Adaptor to construct trench box from lining panels
Inventor: LUEDTKE GOETZ
IPC: E02D17/08
Filed: 1997-02-28
Abstract: The adaptor is inserted into the connection profile of lining panels (12) for connecting to reinforcer elements (20), to form a trench box. It has a profile, which engages over or into the panel connection profile and has a section, facing the trench centre, to hold the reinforcer element. The adaptor has an additional panel-shaped section, to engage on the inside of the panel, or to remain at a distance to it. The profile may be U-, C- or T-shaped. The two sections have a stiffener unit, consisting of a rail (9) facing the trench centre, and an end plate (10) on the rail.
Patent DE-19711830-A1 (DE)
Title: Brake lining with strength, friction and heat and wear resistance for use with fibre-reinforced ceramic disc
Inventor: HAUG TILMANN DR
IPC: C08J5/14
Filed: 1997-03-21
Abstract: A sintered friction brake lining suitable for use with a fibre-reinforced ceramic disc contains primary and/or pyrolytic carbon, metal particles (partly) reacted with the carbon and hard particles.
Patent DE-19715078-A1 (DE)
Title: Capacitive displacement and angle measuring method
Inventor: BECK HANS-DIETER DIPL ING
IPC: G01D5/241
Filed: 1997-04-11
Abstract: The method involves using a capacitive measuring rod (2) with a periodic capacitor structure provided by spaced electrode surfaces in co-operation with a fixed capacitor plate (1). The partial capacitances of the structure vary with the movement of the measuring rod. At least two of the partial capacitances act as functional elements of an electronic differentiator. The partial capacitances are supplied with AC signals of different phases, with the differentiator providing an output signal representing the ratio of the partial capacitances. The phase difference produces an output signal, which depends on the ratio of the partial capacitances.
Patent DE-19715592-A1 (DE)
Inventor: TAUBITZ BERND
IPC: B60R16/023
Filed: 1997-04-15
Abstract: The invention relates to a cooling device for an electronic module. The electronic module has a sealed, predominantly metallic housing, said housing being used at least partially for cooling the electrical components in the electronic module (8). The electronic module (8) is accomodated together with its housing in a cooling case (1; 30; 34, 35). This cooling case (1; 30; 34, 35) has a supply connection (2; 27) and a discharge channel (6) for a coolant. The electronic module (8) is positioned in the cooling case (1; 30; 34, 35) in such a way that the coolant, preferably the cooling oil for the aggregate controlled by the electronic module, flows around most of said electronic module (8).
Patent DE-19720734-A1 (DE)
Inventor: PAWELZIK MANFRED
IPC: F16K47/02
Filed: 1997-05-16
Abstract: A low-noise bathroom valve (1) has a fixed disc (2)with a water inlet (20, 21) on which a control disc (3) with an overflow passage (30) is superimposed. The reverse face is held by a cover-guide plate (4) which has a recess (40) which is at least as large as that of the cover-guide plate (4). The passage (30) is covered by a concave, rigid plastic perforated (51) body (55), the concave side being directed towards the oncoming flow of water. The outer rim (52) extends as far as the control disc (3) face.
Patent DE-19721488-A1 (DE)
Inventor: SCHWARZ RALF
IPC: G01D3/02
Filed: 1997-05-23
Abstract: The invention relates to a method for compensating inaccuracies in a wheel speed sensor, wherein signal-forming elements are arranged on a sensor wheel to determine wheel speed and wherein a determined angle is allocated to a given number of signal-forming elements to determine wheel speed. The time during which the wheel rotates around said angle is evaluated. A correction factor, which is used to determine wheel speed, is stored to compensate for variations in the signal-forming elements and/or the positioning of the elements in relation to each other. During travel, the correction factors are updated by comparing the non-corrected wheel speed measured by the sensor with a wheel speed reference value determined by means of a computational model, wherein the correction factor is updated according to said comparison.
Patent DE-19722882-A1 (DE)
Title: Method for compensating periodic disturbances in control loop
Inventor: SCHEFFLER SEBASTIAN DIPL ING
IPC: G05B5/01
Filed: 1997-05-24
Abstract: The method involves feeding the control error to an additional multivariable controller. The input variables for this controller are obtained by periodic sampling and holding of the control errors for specific values of the disturbance phase angle with if necessary prefiltering of the control variable. Likewise controlled by the disturbance phase angle from the output signals of the multivariable controller one is periodically selected as compensation signal. This is then fed to the control input of the process to be controlled. The multivariable controller can consist of a series of uncoupled single variable controllers
Patent DE-19726734-A1 (DE)
Title: Nitride ceramic powder or ceramic precursor production
Inventor: BRINK REINHOLD DIPL CHEM DR
IPC: C01B21/06
Filed: 1997-06-24
Abstract: In the production of nitride ceramic powders or ceramic precursors by gas phase reaction of volatile metal chlorides and/or chloride-containing volatile metal compounds with ammonia, the reactants are mixed prior to reaction at 340-1000  deg C. Preferably, the process is carried out in a reactor having mixing and reaction zones which immediately follow one another and which have thermally decoupled walls.
Patent DE-19728534-A1 (DE)
Title: Additional function carrying out method for telecommunication terminals
Inventor: PETER ERHARD
IPC: H04M11/06
Filed: 1997-07-04
Abstract: The method involves integrating additional function for remote monitoring, remote controlling and remote adjusting terminals using corresponding software. Preferably, the desired additional functions in the terminal are provided by one or several interfaces at the apparatus for separate switching of technical equipment.  A secrete number is entered in after entering a destination call number and reception of the call by the terminal via the existing connection. The secrete number causes with respect to the desired function the desired remote control, remote adjustment, remote transmission or remote monitoring. A sensor or a camera is selected and the desired function is carried out.
Patent DE-19730246-A1 (DE)
Title: Separator treating cutting emulsions from machine tools
Inventor: WITTLER STEFAN
IPC: B01D21/00
Filed: 1997-07-15
Abstract: The separator settles particles from a fluid and comprises a tank (1) containing baffles (3) and side containment surfaces forming a zigzag flow path for the fluid, which passes through under gravity. The flow passes up and down via the looping flow path from the inlet- (8) to the outlet connection (9). A scraper conveyor removes the deposits from the suspension, which settle out at the base.
Patent DE-19730968-A1 (DE)
Inventor: KOIVUMAEKI MARKKU
IPC: F42B12/06
Filed: 1997-07-18
Abstract: A projectile comprises a core 2 and a jacket 1 surrounding the core. It is the object of the present invention to provide a solution by which as uniform projectiles as possible may be made rapidly and simply of as few structural parts as possible. In the invention, grip means 12 are arranged on the projectile core 2, and corresponding receiving means eg notches 9 are arranged in the jacket 1. The co-operation of such means 9, 12 eliminates a relative movement between the jacket 1 and the core 2 when the core is arranged within the jacket.