baber/WOPTO huggingface dataset:
Patent DE-19710060-A1 (DE)
Title: Cylindrical workpiece straightening device
Inventor: HARTMER ULRICH DIPL ING
IPC: B21D3/02
Filed: 1997-03-12
Abstract: The straightening device has straightening discs turning the same way and axially parallel to the longitudinal axis of the workpiece (2). There is at least one disc on one side of the workpiece and at least two on the opposite side. The opposite discs are offset from each other. The discs (23-28) are eccentric to their turning axes (13). The discs on one side of the workpiece are on a common drive shaft (10). Each disc may be circular and adjustable at a right angle to its turning axis to produce the required eccentricity.
Patent DE-19714079-A1 (DE)
Title: Unit processing meat products, especially boiled ham, with hot steam and mechanical pressure
Inventor: EBERHARDT RAINER
IPC: A22C7/00
Filed: 1997-04-05
Abstract: A unit for processing meat products, especially boiled ham, with hot steam and mechanical pressure, includes a pressing container and base wall, carrying portions of meat layered into the pressing chamber. A removable cover and casing wall are provided. Between the meat portions in each layer, partition walls are inserted. With more than one layer, there are intermediate walls. The casing wall and partitions have perforations, connecting such that hot steam can flow through, during the heat treatment. The pressing container has a pressing system, operating perpendicularly to the inserted layers of meat portions.
Patent DE-19715757-A1 (DE)
Title: Control of grinding mill supplying pulverised coal burner
Inventor: WINTRICH FRANZ DIPL ING
IPC: G01N33/22
Filed: 1997-04-16
Abstract: The drive system is for a solid fuel burner adapted for burning coal and accepting powdered coal from a commutation mill. Various properties of the coal, including moisture content and ash content, affect the combustion process especially production of steam. In normal practice a sample of the coal supply is taken and chemically analysed using a wet process. The sampling and analysis procedures are done so that the results arrive just as the sampled coal is about to go into the grinding machine. The action of the grinding machine is optimised in the light of this data. The modified control system uses real-time analysis of the incoming coal. It involves production of a plasma of vaporised coal and a spectroscopic analysis machine directly connected to automatic controls. The temperature of the carrier air stream is regulated in accordance with the moisture content of the coal.
Patent DE-19721257-A1 (DE)
Title: Light beam formation device
Inventor: GRUNWALD RUEDIGER DR
IPC: G02B6/42
Filed: 1997-05-15
Abstract: The beam formation device provides a required light distribution pattern using a single microlens (3), or a microlens matrix, respectively associated with a single light emission or detection surface or a light emission or detection matrix.  The phase profile of each microlens has a non-spherical contour and is provided by at least two different regions with respective curvature characteristics. The phase profile of each microlens may exhibit axial symmetry.
Patent DE-19728889-A1 (DE)
Title: Laser system for colour picture production
Inventor: HALLDORSSON THORSTEINN
IPC: H04N9/31
Filed: 1997-07-07
Abstract: The laser system includes a semiconductor laser diode modulated by an operating current. The light is further optically reinforced in a subsequent upconversion fibre amplifier. The fibre amplifier is excited at both ends by pump diodes.
Patent DE-19736283-A1 (DE)
Title: Fuel circuit for a diesel engine
IPC: F02M37/00
Filed: 1997-08-21
Abstract: The fuel return line (9) from the injection pump (2) to the tank (1) has restrictor orifices before and after a de-aerator (7) which has a branch line (11) with a pressure relief valve (10) for returning fuel to the injection pump feed line. Fuel is pumped from the tank through a preheater (3) and filter (4) to the injection pump. The diameter of the restrictor orifice (8) in the tank return line is smaller than that (6) before the de-aerator in the return line. When the fuel is cold and its viscosity is high, the fuel pressure in the de-aerator is sufficient to open the relief valve, and fuel is fed back to the injector pump inlet. As the temperature of the fuel increases, the viscosity decreases, and a greater proportion of the by-pass fuel returned to the tank.
Patent DE-19736952-A1 (DE)
Title: Sheet for rigid working surface e.g. synthetic stone kitchen work top
Inventor: SMIDS ROGER GERARDUS PETRUS AL
IPC: B32B7/02
Filed: 1997-08-25
Abstract: The sheet has a cladding (11) consisting of sides (11b) in one piece with the working surface (11a). The recess (12) thus formed is filled with rigid foam. The weight of the cladding (11) is at least two fifths that of the sheet and the thickness of the recess (12) two thirds that of the sheet.
Patent DE-19739064-A1 (DE)
Inventor: HANSON PHILIP ANDREW
IPC: B60G11/22
Filed: 1997-09-08
Abstract: A trailer includes a suspension unit 4 which is arranged to be releasably secured in a channel of a support framework 6 so that the unit 4 can be readily replaced in the event of damage. Additionally, the brakes of the vehicle can be removed from a first unit 4 and resecured to a replacement unit 4.
Patent DE-19745267-A1 (DE)
Title: Method of using chip card memory units
Inventor: KREFT HANS-DIEDRICH
IPC: G07F7/10
Filed: 1997-10-15
Abstract: The method involves exchanging data between the card and a terminal of a first institution whereby identities are exchanged and the terminal additively loads usage or  cash units into the card memory with its identifier and makes the units and identifiers available to a second institution, which can determine account status and validate the information to the first institution
Patent DE-19745326-A1 (DE)
Title: Bed plate for rail fastening on permanent way or sleeper
Inventor: STEINFELD HORST E
IPC: E01B9/68
Filed: 1997-10-14
Abstract: The bed plate (9) is positioned under a carrier plate and fastened by screws. It has two opposite apertures for the screw, and at least one of these is formed as a slot (12), which is open towards the longitudinal edge (13) or the cross edge of the bed plate. The slots expand in a V-shape towards the edges. They may be curved, with a radius (14) corresponding to the central distance between the screws.
Patent DE-19751025-A1 (DE)
Title: Trunk offering selector for communication appts.
Inventor: BIERMANN KLAUS-DIETER
IPC: H04M7/00
Filed: 1997-11-18
Abstract: The computer serves for selection of a trunk offering out of several ones, for providing the transmission network and/or information transmission. The selector comprises service elements for input of selection criteria into the computer. The computer process is automatically resolved by the input of target or subscriber data, the computer may be fitted with an LCD display and can be fitted subsequently.
Patent DE-19756193-A1 (DE)
Inventor: BRINK GUNNAR DR
IPC: C09D105/02
Filed: 1997-12-17
Abstract: The invention relates to coatings made of hydrophilic uncharged polymers with hydrophobic groups on hydrophobic or hydrophobized surfaces and to methods for producing same. More specifically the invention relates to coatings of the type described above for biotechnological applications which prevent a non-specific adsorption of organic, particularly biological, material on the surfaces of apparatus, for example sensors.
Patent DE-19756644-A1 (DE)
Title: Carrying unit for shelving and cupboard system
Inventor: STUETTGEN MATTHIAS
IPC: A47B96/14
Filed: 1997-12-19
Abstract: The unit consists of two vertical elements (1) with horizontal stands (2) and two traverse support bars (6). Each of the vertical elements is formed at the bottom and at the top as an inner shaft with a rotating outer case (4) and has a stationary vertical bar (5) positioned between the rotatable or fixed stretches. The traverse bars are fixed to the upper and lower end of the stationary bars. Adjustable disc-shaped feet (7) are attached to the horizontal stands from below.
Patent DE-19800349-A1 (DE)
Title: Drive with slipping clutches
Inventor: KURODA KOJI
IPC: B60K23/04
Filed: 1998-01-07
Abstract: The vehicle transmission incorporates a bevel reducing gear (26,25) driving a central shaft (232) which runs in ball-bearings in the axle assembly. The central shaft is connected to the half-shafts (29L,R) by two multiplate clutches (CL,R) running in fluid. There are gear-pumps to circulate the fluid and the max torque transmitted may fall off with increasing vehicle speed. There are plate springs which press the clutch plates together.
Patent DE-19800938-A1 (DE)
Title: Tent-type, star-shaped construction
Inventor: SCHUBERT JUERGEN
IPC: E04H15/18
Filed: 1998-01-13
Abstract: The individual support components (3) describe high (30) and deep (31) connecting points with the point-wise locator components (2) and between them is a textile membrane (4) which can be stretched. The end points (5) of the membrane are alternately connected to a high and a deep point, producing a counterposed double curved surface support structure. In the erected state of the construction, a central point (32) is ideally located in the vertical central axis (26) and via pressure-proof connecting components (6) is connected to the individual high points (30), preferably by tensioning ropes (7) leading from the central point to the locator components (2).
Patent DE-19802176-A1 (DE)
Title: Furniture fixture to combine box-shaped furniture modules into a single assembly
Inventor: STOCK STEPHANIE
IPC: F16B12/20
Filed: 1998-01-16
Abstract: A push-fit fixture links furniture components esp. cupboard panels, shelves and tables made up of box-shaped units placed side-to-side, the long flat faces being in contact. The fixture consists of two strips of flat aluminum inserted into pre-cut slots which are cut into the esp. chipboard at angles of 35 and 145 degrees. The flat metal strip is inserted equally into the two opposing slots, and describes an angle of 35 degrees with one piece of chipboard and 145 degrees with the other. A second strip is inserted in a second pair of slots further along the components, and angled in the opposite direction, effectively forming a dovetail joint.
Patent DE-19806001-A1 (DE)
Title: Dehalogenation of aqueous hydrocarbon solutions, e.g. ground- or waste water
IPC: C07C17/23
Filed: 1998-02-16
Abstract: Dehalogenation of hydrocarbons dissolved in water is by contact with a porous body comprising Zn particles electrolytically coated with Ni.
Patent DE-19808048-A1 (DE)
Title: Planet gear system to drive radiator ventilator in IC engines
Inventor: LUTZ MANFRED
IPC: F01P5/04
Filed: 1998-02-26
Abstract: The system has a planet carrier (1) with a turn-able planet wheel (4), which is non-turnably connected to a further planet wheel (5) coaxial to it. The second wheel is in transmission connection with the output wheel (6) of an output shaft (7) driving the ventilator. The output wheel is positioned coaxially to the planet carrier on the inside of the orbit of the second planet wheel.  The sun wheel (15) is connected to the first planet wheel via a chain drive (17). The planet carrier has a drive flange driven by the crankshaft.
Patent DE-19809522-A1 (DE)
Title: Radio receiver with RDS overcomes difficulty of setting travel announcement amplitudes
Inventor: SIEM JANG TIK
IPC: H04H20/55
Filed: 1998-03-05
Abstract: The radio receiver has an amplitude setting element for manual adjustment of the reproduction amplitude of the receiver, whereby a device for automatic insertion of traffic announcements is performed with a predefined amplitude. An amplitude sampling and storage device samples the manually adjusted amplitude at the end of an automatically inserted travel announcement, stores it and feeds in the stored amplitude for use as the defined amplitude for automatically inserting the next traffic announcement. An Independent claim is also included for a method of operating the receiver.
Patent DE-19809550-A1 (DE)
Inventor: KOELKER HELMUT
IPC: C04B35/622
Filed: 1998-03-05
Abstract: The invention relates to a substrate consisting of sintered SiC. The inventive substrate is provided with a silicon layer and is characterised in that an inert layer is provided on said silicon layer. The substrate is especially suitable as a substrate for storage disks.
Patent DE-19810069-A1 (DE)
Title: Appts. for user to set operating parameters via control unit
Inventor: SCHOL AMY
IPC: G06F3/0484
Filed: 1998-03-09
Abstract: The appts. consists of a control unit (17) with a monitor (18). On the monitor screen scales for at least two parameters (A,B) are shown. A mark (4) is slidable along the scale to set a value for the parameter, using an input appts. The scales are divided into values corresponding to permissible and non- permissible levels for the parameters.  The movement of the mark on one scale causes a change in the divisions of at least one other scale. The appts. is used to set the waiting time before recording, tube current for an X-ray tube and the duration of an X-ray emission.
Patent DE-19811792-A1 (DE)
Inventor: MEYER DIETER
IPC: F16B5/06
Filed: 1998-03-18
Abstract: A holder sleeve (3) is secured inside the raster opening (2.1) to receive and fix into position a holder bolt (4). Adhesive (6) is applied to the outwards facing support surface (5) on the rear side of the bolt before or after it is pressed into the sleeve, and then a panel (7) is applied to the adhesive-coated support surface and oriented into position. Independent claims are also included for (a) the fittings used and (b) paneling assembled by this method.
Patent DE-19813183-A1 (DE)
Title: Verfahren und Anordnung zur Kanalzuweisung in einem Funk-Kommunikationssystem
Inventor: BAHRENBURG STEFAN
IPC: H04Q7/38
Filed: 1998-03-25
Abstract: In dem Verfahren und der Anordnung zur Kanalzuweisung in einem Funk-Kommunikationssystem, das ein TD/CDMA-Teilnehmerseparierungsverfahren nutzt, wird einer Funkstation in einer Signalisierungs-Nachricht die Zuweisung von zumindest einem Kanal durch ein Informationselement signalisiert. Dabei wird zumindest ein Zeitschlitz durch ein Zeitschlitzauswahl-Sub-Informationselement ausgewählt. Nachfolgend wird zumindest ein CDMA-Kode durch ein Kodeauswahl-Sub-Informationselement für jeden ausgewählten Zeitschlitz ausgewählt, wobei die Anzahl der Kodeauswahl-Sub-Informationselemente der Anzahl der ausgewählten Zeitschlitze entspricht.
Patent DE-19814680-A1 (DE)
Title: Cooled rotor-blade for gas-turbine
Inventor: TOMITA YASUOKI
IPC: F01D5/18
Filed: 1998-04-01
Abstract: A passage in the body of the rotor blade (1) runs between an inlet (4a) and an outlet (4b) in the blade root (2). The steam passing through is collected, and a bypass (7) is provided in one at least of the partitions (31) between the sections of the passage. This bypass is situated near the blade root. At the rear side of the blade a reinforcing rib (8) can be provided, dividing the passage into two or more sections.
Patent DE-19815134-A1 (DE)
Title: Spindle for attachment of machining tool with lubrication and cooling ducts
Inventor: NEUMANN GUNTHER
IPC: B23Q11/00
Filed: 1998-04-01
Abstract: An inlet port (71,76,77,95) for fluid and air is positioned in front of the shaft or spindle bearing (16) in the rear of the device resulting in short distances between the bearings (32,61,62) and a reduced overall size. In particular the transversally arranged inlet port is positioned between two such bearings (61,62) like a roller bearing or a shock absorbing bearing for a solid shaft (15). The arrangement is especially suitable for ducts with a small central tube (26) transporting single drops of a lubricant which are mixed with air at the outlet (46).
Patent DE-19818754-A1 (DE)
Title: Brake fluid pressure control system
Inventor: SEKIGUCHI AKIHIKO
IPC: B60T8/40
Filed: 1998-04-27
Abstract: The system has a control valve (3) equipped with a pilot piston (20) upon which acts pressure created in the master cylinder (2) in order to control pressure produced in a pressure source and directed to the wheel brake cylinders (7,8).  Pressure is directed to the pilot piston through switching valves (15,16). The control valve has a membrane piston (21) with the membrane (35) with the located on the piston's end face. The membrane seals a hydraulic chamber formed in the cylinder by the end face of the piston.
Patent DE-19822627-A1 (DE)
Title: Production of continuous chipboard material
Inventor: HEIMES BERND
IPC: B27N7/00
Filed: 1998-05-20
Abstract: In the production of chipboards, after the board material leaves the press (5), at least one surface is embossed while the board is still warm from the press. Where the board material is composed of wood particles, the surface temp. is 70-160 deg C. The embossing die is heated, and the embossed board material is wetted at least in zones. Any particles clinging to the embossed surface are removed. Before embossing, a thin material can be placed over the board surface to be laminated to it by the embossing action.  The embossing is applied locally, to give a patterned surface appearance. The board material is produced continuously in a double belt press, with the embossing effected in a following roller assembly with embossing rollers. An Independent claim is included for an assembly with a double belt press followed by a surface embossing station. The board material is still warm from the press when it enters the embossing station. Preferred Features: A unit (18) applies moisture, as water or steam, at least locally to the surface of the embossed board (10). A station (16,17) removes loose particles from the board (10) surface. A thin material (21) can be laid (23) on the board material, between the press and the embossing station. The press is a double-belt press (50) for the continuous production of board (10).  An embossing station, with at least one pair of embossing rollers (14,15), is at a short gap from the press outlet.
Patent DE-19826944-A1 (DE)
Title: Pneumatic seed drill towed by tractor, with front container
Inventor: RAUCH NORBERT
IPC: A01C15/00
Filed: 1998-06-17
Abstract: The large-capacity front container (4) has a blower (5).  The seed-distributor attached to the rear has at least one central riser pipe (13) and disc-shaped distributor head (14) above it to which are attached, in a star-shape, seed pipes leading to a drilling-share(15).  The distributor unit is  in the form of an autonomous pneumatic drilling machine with a small-capacity seed-container (11) with a central metering element (33) on the ground-side, and blower.  The backward-leading transporter pipe (6) from the front container opens into a separator on the seed-drill.
Patent DE-19831106-A1 (DE)
Title: Display with rear wall and stand for top poster
IPC: G09F15/00
Filed: 1998-07-11
Abstract: The stand for the top poster (1) consists of at least one plate spring (8) which is dimensionally stable and is resilient to pressure or pulling, can be angled by at least 90 degrees, and resumes its original position when pressure or tension is released. The at least one vertical plate spring can be flat or curved over its longitudinal axis. the part of the plate spring between the top poster and the display rear wall (3) has a punched out part (7). One or more plate springs are clipped, screwed, riveted or rapidly fastened to the top poster and display rear wall.
Patent DE-19832212-A1 (DE)
Title: Safety device to protect taxi driver against violence from passenger has gas nozzles located in passenger area and connected via supply line to accumulator filled with numbing gas
Inventor: HUGO ROLF
IPC: B60R21/12
Filed: 1998-07-17
Abstract: Gas nozzles (1) are located in the passenger area of the taxi and are connected via a supply line (8) to an accumulator (2) filled with a numbing gas. A shut-off component (3) is installed in the supply line and is operated by switch (5) located in the vicinity of the driver. The gas nozzles are located in the roof of the vehicle and the switch is operated by the driver's foot. The shut-off component is connected to an electronic control unit (4) so that release of the shut-off component is exclusively effected when the wheels (6) of the taxi are at rest.
Patent DE-19832792-A1 (DE)
Title: Tool holder for machine tools
Inventor: MIZOGUCHI HARUKI
IPC: B23B31/00
Filed: 1998-07-21
Abstract: The tool holder has a holder body (1) with tapered shaft section (2) at the rear end for fixing on the main spindle of a machine tool whilst a sleeve (10) fits in a tapered hole section (4a) at the front end of the holder body. A clamping screw (25) inserted from the back into the a centre hole (4) of the holder body is connected to the sleeve and the screw head (26) at the moment of turning in the first direction contacts an inner surface of the holder body through surface friction and at the moment of turning in the second direction contacts the inner surface through rolling friction.
Patent DE-19836214-A1 (DE)
Title: Landing approach guidance system for aircraft using electronic radio navigation system specifying electronic guide path with predetermined glide path angle
Inventor: PUETZ HEINER
IPC: G05D1/06
Filed: 1998-08-11
Abstract: The landing approach guidance system (1) enables successive approach of several aircraft. A first aircraft assigned along one of the landing paths, is guided on a first electronic guide path with a first glide path angle to a first touch down threshold on the landing path. The second following aircraft is guided along a higher second electronic guide path with a second glide path angle to a second touch down threshold on the landing path. The higher glide path compared to the first glide path is guided at a steeper angle. For the radio navigation with the landing approach of the first aircraft of the first electronic path and for the radio navigation with the landing approach of the following second aircraft, the top second electronic guide path is selected.
Patent DE-19836913-A1 (DE)
Title: Producing defined gas-vapor mixtures used for samples or artefacts comprises evaporation from porous body into carrier gas flow
Inventor: KOHLSTRUNK BERND
IPC: B01F3/04
Filed: 1998-08-14
Abstract: The liquid to be vaporized is fed to a porous component, becoming distributed through it, by capillary action. It evaporates at the surface, into the carrier gas, which flows past.  An Independent claim is included for corresponding apparatus. Preferred Features: The porous component (P) extracts liquid (F) from a reservoir (5) over one part of its surface, with evaporation from another part. Temperature of the porous component is adjusted. In flowing over the component, the carrier gas (G) reaches its temperature. Porous component temperature may be below the liquid melting point, hence gas/vapor mixture is formed by sublimation from the frozen liquid. The porous component above the liquid level, is brought to a temperature below that of liquid in the reservoir, hence picking up condensate. Degree of saturation of the gas/vapor mixture is determined by a sensor in the evaporator and/or by means of a sensor and a tempering unit in the off-take line (4). To increase the degree of saturation, the component surface area is large compared with the gas channel cross section around it. The ratio is between 2:1 and 10,000:1 or between 5:1 and 500:1. Apparatus features noted, include a heater for tempering and optional connection of units in parallel.
Patent DE-19841060-A1 (DE)
Title: Rotationseinheit für einen Tastaturdeckel eines tragbaren Telefons sowie ein derartiges Telefon
Inventor: BIENECK UWE
IPC: H04M1/02
Filed: 1998-09-09
Abstract: Bei einer Rotationseinheit für einen Tastaturdeckel eines tragbaren Telefons, wobei die Rotationseinheit einen zwischen zwei Antriebsfederkräften eingespannten Stift aufweist, dessen Radien in zwei aufeinander senkrecht stehenden Hauptrichtungen unterschiedlich sind, ist der Stift in Längsrichtung gegen eine axiale Federkraft beweglich ausgebildet. DOLLAR A Die Antriebsfederkräfte sind gegenläufig und wirken senkrecht auf den Stift, wobei die Feder zur Erzeugung der Antriebskräfte und die Feder zur Erzeugung der axialen Kraft einstückig ausgebildet sind.