baber/WOPTO huggingface dataset:
Patent DE-19644360-A1 (DE)
Title: Paint spray booth for powder coating of parts
Inventor: ROEDIG RALF DIPL ING
IPC: B05B14/48
Filed: 1996-10-25
Abstract: At least one transverse airflow (Q1,2) is horizontally directed to a number of suction holes (12A,B). These holes are located below or to the side of the parts (20,21) to be coated. The speed and direction of the airflow is adjusted so that the overspray directed to the suction holes is maximised. At least one inlet hole for the transverse airflow extends horizontally as a slot along at least one part of at least one longitudinal side of the booth.
Patent DE-19644695-A1 (DE)
Title: Solar collector with absorption-promoting, in-collector by-pass
Inventor: BOEHRINGER VOLKER
IPC: F24J2/40
Filed: 1996-10-28
Abstract: The collector has a bypass which is parallel to the absorber capillary tubes, for upward flow against gravity, and also for downwards flow which is assisted by gravity. The forcibly controlled bypass is fitted with a non-return valve which is controlled by gravity or by outside force. The entire hydraulic arrangement is circuited within the collector to produce a continuously dynamic condition which reduces the layering in the collector but at the same time maximises the efficiency of the absorber. The collector is held at its average temperature in this arrangement and the bypass can be protected by several layers of mutually spaced mirror-faced metal sheeting and in this way is shielded from both global and heat radiations so the bypass can be cooled to its maximum within the closed collector system. The gravity-produced circulation can be supplemented by valves, pumps etc..
Patent DE-19647375-A1 (DE)
Title: ABS brake system
Inventor: NAITO TAKESHI
IPC: B60T8/1761
Filed: 1996-11-15
Abstract: The ABS system has control valves between the wheel brakes and the master cylinder and a motor driven hydraulic pump to draw brake fluid from the wheel brakes. The processor control (37) determines if wheel slip starts and activates the control valves as well as starting the pump motor. The dynamics of the ABS control are monitored and the timing of the brake modulation is compared with programmed values to accurately determine the start and finish of the wheel slip tendency. The control system enables the wheel slip tendency to be more accurately determined in order to minimise the ABS control and to achieve the highest braking effect.
Patent DE-19654221-A1 (DE)
Inventor: HEDBERG MATS
IPC: H04L25/02
Filed: 1996-12-23
Abstract: A line terminal circuit comprises a buffer section (A, D) for connection to a transmission line (TL) and for performing at least one of the functions receiving signals from said transmission line and transmitting signals via said transmission line; a controllable current source section (S1, S2) connected to inject or withdraw a current (Iu, Id) into or from a node (ND1, ND2) between said buffer section and said transmission line in accordance with a current control signal (CS); and a common mode voltage control section (CT) for detecting a common mode voltage component on the transmission line (TL) connected to the buffer section (A, D) and for generating said current control signal (CS) in response to said detected common mode voltage component and outputting said current control signal to said current source section (S1, S2); said common mode voltage control section (CT) being adapted to output said current control signal (CS) such that said common mode voltage component is within the limits of a predetermined voltage interval (Vrefh, Vref1).
Patent DE-19709183-A1 (DE)
Title: Interlocking device for plate-like lid component
Inventor: NIEDERMEIER ERWIN
IPC: E04B9/22
Filed: 1997-03-06
Abstract: The device has two bows (6,6') which are formed on the lid component (1) at a distance from each other. A tie-rod (12) is insertable in the bows and has a cross hole for receiving a pin (13). A coil spring is slid on the tie-rod, resting at the pin. When the tie-rod and the coil spring are inserted in both bows, the other end of the coil spring rests at one of the two bows. Both bows are formed through stamping, forming a compact component (5) which is provided to the lid component and has apart from the two bows, two flat installation sections (7,7') and an inclined section with a bow (8). The lid component is also provided with punched sections (4,10) for accommodating the bows.
Patent DE-19713695-A1 (DE)
Title: Saw installation with rotating table
Inventor: RUEGER HERBERT DIPL ING
IPC: B28D7/04
Filed: 1997-04-03
Abstract: The abutment forms a row of erectable and lowerable rod sections (28), each section has a separate lifting device (29) below the rotating table (13). The rod section allocated to the respective table angular position and lying in the path of the saw blade (25) is lowered. A control unit on one side senses the angular positions of the rotating table. It is connected on the other side to the lifting devices of the rod sections.
Patent DE-19716145-A1 (DE)
Title: Substrate for optical components formed by injection moulding over base section
Inventor: HEINZ BERND
IPC: B29C45/14
Filed: 1997-04-17
Abstract: This novel method produces a substrate for optical components which comprise a base (20), coated and bonded to plastic (3), in an injection moulding process.  Also claimed is the substrate produced, comprising a base of heat-resistant and dimensionally-stable material. The coating is single- or multilayer thermoplastic, and forms the optically-active surface (35) of the optical component. Preferably the base is coated on one or more sides. Injection takes place at a pressure of 500-2000 bar, and a temperature of 200-260 deg C. The base and coating  are keyed together on at least one side. One side of the base has approximately the form of the optical surface (35) of the completed substrate (10). The coating thickness is approximately constant at each point, measuring along the normal to the base surface. The coating covers the top only, or alternatively several sides of the base section. The base is ceramic, porcelain or borosilicate glass. The coating is thermoplastic, comprising polycarbonate, polymethyl methacrylate, polystyrene, or an acrylonitrile butadiene styrene copolymer. Between base and coating a primer (27) improves the bonding.
Patent DE-19726764-A1 (DE)
Title: Thermal spraying
Inventor: WUENSCHE DIETMAR DR ING
IPC: C23C4/134
Filed: 1997-06-24
Abstract: Thermal spraying comprises introducing plasma beam into the combustion chamber of a high velocity flame spraying gun for purposes of ignition, stabilisation and further heating of the fuel gases being used.
Patent DE-19733289-A1 (DE)
Title: Container pouch for photographs etc.
Inventor: HOFMANN JOHANNES
IPC: G03D15/00
Filed: 1997-08-01
Abstract: The punch is for film cartridge, index prints, and paper prints of different sizes, which are contained in a folded pocket with folded cover. The cartridge is located in a punched-out folded holder (5), which forms part of a print re-ordering card (10). The card is contained in the print pocket (2). The folded cover has a punched-out section (4), which engages over the cartridge holder, when the cover is closed. When the cover is closed, the cartridge holder can be moved, so that it engages over the edge of the punched-out section. This locks the folded cover relative to the pocket.
Patent DE-19736108-A1 (DE)
Title: Mobile working machine with telescopic supporting outriggers
Inventor: WOLFRAM MARKUS
IPC: B60S9/02
Filed: 1997-08-21
Abstract: The supporting outrigger (20) of the working machine has at least two sections (40,42) which swivel relative to each other around a pivot point (46) parallel to the vertical axis of the running gear. The inner section (40) aligns permanently with the telescopic element, and the outer section (42) supporting the foot section (26) swivels around the pivot point in relation to the inner section. In the retracted transporting position with alignment of the outrigger sections the pivot point lies inside the telescopic segment and in the extended supporting position lies outside it, or may lie outside it in both positions.
Patent DE-19736675-A1 (DE)
Title: Mobile video telephone
Inventor: BOCK GERHARD ING
IPC: H04N7/14
Filed: 1997-08-22
Abstract: The telephone has a display device (AE), a camera (KA) and a mirror (KSP) adjustable into at least two positions for influencing the field of view of the camera. The mirror element can be a sliding mirror, which can be slid into two or more positions.  Alternatively, the mirror element can be a tilting mirror which can be pivoted into two or more positions. This can form one end of the mobile telephone's housing.
Patent DE-19736703-A1 (DE)
Title: Throttle-valve control system e.g. for suction conveyor
Inventor: BISCHOF BERNHARD DIPL ING
IPC: F16K7/07
Filed: 1997-08-20
Abstract: The valve has an elastic sleeve supplied via a selector valve. In a first position, the selector valve supplies the sleeve with compressed air, and in a second position with a vacuum. In a third position it shuts off all connections to the sleeve. The vacuum is generated by an ejector, which is supplied with air from the compressed-air source. The selector valve can be a solenoid-operated 5/3-way valve, and can be arranged to assume the third position when the control current is switched off. It can be preceded by a pressure-reducer.
Patent DE-19736832-A1 (DE)
Title: Infinitely variable friction gear for vehicles
Inventor: KUHN WALTER
IPC: F16H15/38
Filed: 1997-08-23
Abstract: An infinitely variable friction gear has a housing (1) with an input shaft (3), a torque shaft (34), two input discs (5, 15) with toroidal inner surfaces, two output discs (6, 16) with toroidal inner surfaces. The input and output discs are paired, with one of each type in each pair. The two output discs are arranged in a mirror position of each other. Several friction wheels transfer torque from the input disc to the output disc. An output shaft (10) and gear wheels (8, 9) are positioned between the output disc and output shaft. The gear housing (1) has a detachable support frame (2) which has an overhead cross- frame (28), a lower cross-frame (29), a tub-shaped bearing support (7) linking the upper and lower frames (28, 29) and having a bearing for the cog (8) such that its inner ring is stationary, and the outer ring turns with the cog (8).
Patent DE-19741319-A1 (DE)
Title: Walkway surface of light metal extruded sections
Inventor: WIEDEMEYER WILHELM
IPC: E04F11/16
Filed: 1997-09-19
Abstract: The surface of the individual tread plates (14) has across the direction of the profiled upwardly projecting shaped strips (30) transverse grooves corresponding to the longitudinal channels (28) defined by the strips. Further grooves are formed between these cross grooves as troughs. The longitudinal channels and cross grooves define groups of upwardly directed projections which flank the corrugated troughs. The shaped strips form with the grooves and channels grid patterns of projections.
Patent DE-19745060-A1 (DE)
Title: Milling arbor for standard and combination arbors
Inventor: MEIER NORBERT
IPC: B23B51/12
Filed: 1997-10-11
Abstract: The extension arbor (1) screwed onto the standard tool fixing element (30) is fitted with a sleeve (20). At its free end the sleeve (20) has a tool fixing or connection hole (3). The sleeve stands concentric to the extension arbor (1) and its free end has a contact surface and an axially protending driver pin (32) for the tool. The extension arbor engages the central mounting bore (32) of the fixing element by use of a threaded pin (2) and at the far end has a keying surface (5) for assembly or dismantling tools so arranged that the arbor can be twisted round to make the screw connection even when the sleeve has been fitted.   The sleeve is positively joined to the fixing element (30) and is recessed (22) at this same end to be engaged here by the groove blocks used to pass rotative moment to its connected fixing element.
Patent DE-19748160-A1 (DE)
IPC: B24B9/14
Filed: 1997-10-31
Abstract: The invention relates to a device for measuring a former in a CNC eyeglass frame grinding machine, comprising a computer to control said machine, at least one grinding disc in a grinding chamber, an eyeglass retaining shaft that can be rotated in a codeable angular position and which can be radially and axially adjusted in relation to the grinding disc and locked, an angle sensor to detect the swing angle ( rho n) of the eyeglass retaining shaft, a perpendicular holding device for a former, said device being located on the end coming out of the grinding chamber, and a touch sensor located on the former which can be displaced radially in relation to the eyeglass retaining shaft and which has a displacement sensor to detect the radius values (rn) of the former.
Patent DE-19752663-A1 (DE)
Title: Wafer identification device
Inventor: MUKOGAWA YASUKAZU
IPC: G01N21/95
Filed: 1997-11-27
Abstract: The device has an irradiation unit (4) to shine light on a surface of a wafer (1). The wafer surface is provided with an identifying mark. The wafer surface has a level difference (7). The device also has a light detector (5,6,51) for reading the identifying mark by receiving scattered light, which is scattered from the wafer surface. The light is preferably a laser beam. The device may have at least one filter, which is arranged on an optical axis of the laser beam between the irradiating unit (4) and the wafer surface, to attenuate the intensity of the laser beam. A device may also be provided to remove the filter.
Patent DE-19757320-A1 (DE)
Title: Fuel cell electrode has a non-electroplated catalytically active material layer
Inventor: HUNKEL DIRK
IPC: H01M8/1004
Filed: 1997-12-23
Abstract: A fuel cell electrode comprises an open porous substrate completely coated with a different catalytically active material. Independent claims are also included for the following:  (i) an electrode production process in which a porous substrate is non-electro-coated with catalytically active material; and  (ii) a method of producing an electrode/electrolyte unit by depositing amorphous silicon on a solid electrolyte layer, electrochemically etching to create open porosity in the deposited silicon and then immersing in a solution of H2PtCl6 salt in hydrofluoric acid solvent until electroless deposition of platinum on the silicon surface ceases.  Preferred Features: The porous substrate consists of silicon and the catalytically active material consists of platinum or platinum-ruthenium.
Patent DE-19758569-A1 (DE)
Title: Kunststoffmassen zur Umhüllung eines Metall- oder Halbleiterkörpers
Inventor: ATZESDORFER ALEXANDRA
IPC: C08K3/01
Filed: 1997-11-20
Abstract: Zur Verbesserung der Haftung von Klebstoffen auf Metalloberflächen werden neue Füllstoffe mit einem negativen Wärmeausdehnungskoeffizienten vorgesehen, die als keramische oder mineralische Stoffe ausgebildet sind.
Patent DE-19800554-A1 (DE)
Title: Profile rail for moving joints at wall and floor coverings
Inventor: SPEICHER THOMAS
IPC: E04F19/06
Filed: 1998-01-09
Abstract: The profile rail for moving joints, at floor and wall coverings, has two L-profile sections (12) spaced apart in a mirror image to support an upper bridge (18), with a lower bridge formed by a separate thin covering strip (22). The strip (22) overlaps the flat base surfaces (20) of both mounting legs (16) by a suitable length, to be bonded to the base surfaces (20) by an adhesive or welding. The thin strip (22) is preferably a double-sided adhesive tape.
Patent DE-19800989-A1 (DE)
Title: Short design powerful axial cylinder motor
Inventor: MAUL HANS-ERICH
IPC: H02K7/116
Filed: 1998-01-14
Abstract: For motor speed reduction single stage eccentric gears with involute teeth are used so thin that the individual discs forming the inner gear can be stampings. The external teeth on that gear can be formed on the discs by injection molding. The bearing surfaces of the teeth are convex on concave with the same curvature.
Patent DE-19803089-A1 (DE)
Title: Method of separating solids from a suspension using flotation in a clarification tank
Inventor: BRITZ HERBERT
IPC: D21B1/32
Filed: 1998-01-28
Abstract: For the separation of solids from a suspension, by flotation, the suspension is eddied in the clarifying zone (1) into a rotating and swirling movement (2). In the axial direction (4) of movement, the max. dia. (D1) of the swirling suspension at the inlet (13) is larger than the min. dia. (D2) at the outlet (14) and the transit between the dias. (D1,D2) has a contour (6) which is curved inwards. The curvature radius at the max. dia. (D1) is smaller than at the min. dia. (D2). Also claimed is an apparatus where the inner wall of the flotation vessel (12) has an inwards curvature (6) between the tangential inlet (13) and the outlet (14).
Patent DE-19804621-A1 (DE)
Title: Vacuum cleaner with simple cover attachment
Inventor: BOTT ERICH
IPC: A47L9/00
Filed: 1998-02-05
Abstract: A vacuum cleaner has a cover part (5) closing off a chamber (3) provided in the vacuum cleaner housing (1) which is held rigidly on the housing in its position closing off the chamber. On the cover part and on the vacuum cleaner housing, catch and counter-catch elements are provided (8-11) by which the cover part can be fixed beforehand in a position spaced away from the position occupied in its closing-off-the-chamber position.
Patent DE-19809011-A1 (DE)
Title: Ring with exchangaeble decorative ornament has new design of fixing mechanism
IPC: A44C17/02
Filed: 1998-03-03
Abstract: A dovetail-shaped groove (12) with a rounded tip is positioned at the front of the ring (10) stretching across approximately two thirds of its width. The ornament (16) is fixed to a matching insertion element (14) which has two little balls (32), tensioned by springs, vertically integrated. When the insertion element (14) is slid into the groove (120) the two balls (32) are accommodated in two matching spherical indents (34,35) at the bottom of the groove (12) in order to join the onrnament (16) to the ring (10).
Patent DE-19811490-A1 (DE)
Title: Establishment of rule based fuzzy system with assigned transfer function
Inventor: KLAASEN KLAUS-PETER DIPL ING
IPC: G05B13/02
Filed: 1998-03-17
Abstract: The generation of suitable linguistic values and rules for a fuzzy logic system having a number of inputs and outputs is based upon a transfer function in a neural network The transfer function is based upon increasing the single input parameters to form partial functions. The value range of the input parameters is defined within limiting intervals. The fuzzy sets are based upon triangular shaped membership functions. A rules base is formed to an optimising process to give a good approximation to the entered transfer function.
Patent DE-19811629-A1 (DE)
Title: Heat exchanger for heating vehicle cab
Inventor: INOUE YOSHIMITSU
IPC: F24H3/00
Filed: 1998-03-17
Abstract: A core piece (3) includes a number of tubes (6) which are located in parallel and a number of rib elements (7) which are located between a pair of neighbouring tubes. An inlet tank (1) is provided at one end of the tubes to distribute hot water into each tube. An outlet tank (2) is provided at the other end of each tube to receive the hot water. An electrical heating device (9) is provided at a certain position of the core piece and contains positive and negative electrode plates and a heater located between them. A covering (20) for the electrical cabling is mounted on the inlet or outlet tank and has positive and negative cabling elements. The positive and negative cabling elements are connected to the positive and negative electrode plates respectively.
Patent DE-19814084-A1 (DE)
Inventor: MUELLER WALTER
IPC: A61K9/70
Filed: 1998-03-30
Abstract: The invention relates to a transdermal therapeutic system comprising a back layer which is inert with respect to the constituents of the matrix, a self-adhesive matrix layer containing an effective quantity of (-)-5,6,7,8,-tetrahydro-6-[propyl[2-(2-thienyl)-ethyl]amino]-1-naphthol, and a protective film which is to be removed before use. The invention is characterized by a matrix based on a non-aqueous polymer adhesive system, said system being based on acrylate or silicon, with a solubility for (-)-5,6,7,8,-tetrahydro-6-[propyl[2-(2-thienyl)-ethyl]amino]-1-naphthol of >/=5 % g/g. Said matrix is essentially free of inorganic silicate particles.
Patent DE-19815852-A1 (DE)
Inventor: LABATZKE ARMIN
IPC: H01F27/02
Filed: 1998-04-08
Abstract: The invention relates to a ceramic support for electronic components which presents at least two contact surfaces (2) which are electrically insulated in relation to each other. The contact surfaces are arranged on a common plane of the support. The invention is characterized in that other metallized surfaces (3) are positioned on at least one plane of the support which is not parallel to the common plane of the contact surfaces (2). Each metallized surface is connected in a conductive manner to one of the contact surfaces (2). The invention also relates to the use of the support for inductive components and to a method for producing such a component.
Patent DE-19818558-A1 (DE)
Title: Environmentally friendly coffin made of wickerwork
Inventor: TEUBNER HEIKE
IPC: A61G17/007
Filed: 1998-04-24
Abstract: The coffin has a frame of solid wood, preferably softwood. The spaces are filled with wickerwork which can be used cane or the stems of water-hyacinths, both quickly growing plants. Resources like trees harvested in the rain forests or other slow growing trees can be saved. Wickerwork is biodegradable and easy to burn if the deceased had wished to be cremated.
Patent DE-19822880-A1 (DE)
Title: Domestic block heating unit for small locations
Inventor: KRALLMANN JOHANNES
IPC: F24D10/00
Filed: 1998-05-22
Abstract: The unit has a housing containing a combustion  engine (2) driving a generator (3) and a boiler (11) controlled by a control unit (8). Engine heat is utilized through a heat exchanger (5) and exhaust gases removed through a flue (10).
Patent DE-19823200-A1 (DE)
Title: Production of mouldings with shiny surface
Inventor: NAGATA MAKOTO
IPC: B29C45/00
Filed: 1998-05-25
Abstract: The production of moulded products with a shiny surface by injection moulding or transfer moulding a thermoplastic resin (A) comprises: (1) placing a film (X) made of thermoplastic resin (B) or film (Y) of thermoplastic resin (C) in a mould, where film (X) shows a haze value of not more than 20% and is capable of melt-bonding to (A) and film (Y) is incapable of such bonding; and (2) injecting resin (A) into the mould containing film (X) or (Y). Also claimed are moulded products obtained by the above process, especially injection- or transfer-moulded products with resin (A) as substrate and an integral surface film (X) with a haze of not more than 20%.
Patent DE-19826765-A1 (DE)
Title: Evaluating state of railway track
Inventor: FOERTHNER RAINER
IPC: B61L23/04
Filed: 1998-06-12
Abstract: The method involves incorporating at least one track in a communications system between a power source and receiver. A test signal is fed into at least one rail and the resulting signal response compared with a normal function of a signal response to determine the state of the rail.  Acoustic signals are fed into the rail from a train (T) on the track. An echo from the rail is compared with an echo produced earlier at the same speed. The state of the track is derived from location-specific deviations between the echoes.