baber/WOPTO huggingface dataset:
Patent DE-19710891-A1 (DE)
Inventor: FEHLMANN WOLFGANG
IPC: F02M59/46
Filed: 1997-03-15
Abstract: The invention relates to a pressure valve for installing in a feed pipe (7) between a pump working chamber (9) of a fuel-injection pump and an injection point (11) on the internal combustion engine to be supplied with fuel. The pressure valve comprises a valve body (13) with a first valve seat (17) and an axial through channel, a pressure valve closing member (19) which opens in the direction of the injection point (11), against the force of a first valve spring (23) located in said through channel (15). The pressure valve closing member (19) has a sealing surface (21) which works in conjunction with the first valve seat (17). The pressure valve also has an axial through bore (25) in the pressure valve closing member (19). This through bore (25) can be closed by a return valve (27), said return valve opening in the direction of the pump working chamber (9) and having a second valve spring (33). A fuel channel is formed between the radially exterior peripheral surfaces of each of the first and second valve springs (23, 33) and the housing walls surrounding them for the fuel to flow through without being throttled, thus ensuring an optimal unthrottled flow of fuel through the pressure valve.
Patent DE-19725185-A1 (DE)
Title: Permanent medical tube for bile duct, pancreatic fluids etc.
Inventor: SUZUKI YASUYUKI
IPC: A61M25/14
Filed: 1997-06-13
Abstract: The tube comprises a part (1) which has thermoplastic resin at its interior with a controlled surface roughness controlled.  The surface roughness can be adjusted and is expressed by a maximum profiled height (Ry), this height being 0,5  mu m or less. This prevents the adhesion of fluid bacteria and other materials to the tube inner surface. The maximum profile height (Ry) is a value obtained by intersecting one reference length only in a direction from its centre line from a surface roughness-curve, and by measuring the space between a top line of the cut area and a bottom line in a direction where the roughness-curved increases in length.
Patent DE-19725914-A1 (DE)
Inventor: ROEDIGER KLAUS DR
IPC: B22F3/105
Filed: 1997-06-19
Abstract: The invention relates to a hard metal or cermet sintered body consisting of at least one solid phase containing WC and a binder phase in addition to inserted WC platelets, said body being at least temporarily sintered by direct microwave irradiation. The invention further relates to a method for producing said body, wherein the materials required to form the phases and platelets are in each case precompressed in powder form and subsequently undergo reactive sintering in a 0.01-10 W/cm<3> energy density microwave field.
Patent DE-19731171-A1 (DE)
Title: Sterilising and improving dewatering properties of fibre suspension e.g. in paper making
Inventor: KOHL ALOIS DR
IPC: D21F5/16
Filed: 1997-07-21
Abstract: Process for sterilising and improving the dewatering characteristics of a continuously-extruded strand in e.g. paper or card manufacture is claimed. The strand is produced from an aqueous fibre suspension, applying mechanical pressure in an extruder. The novelty comprises passing an electric current of predetermined magnitude and frequency through the strand forming in the extruder.  Also claimed is an extruder using the method. To facilitate dewatering and sterilisation of suspension or strand, their inherent conductivity is exploited to pass electrical current from electrodes (3, 32). These lie in or on the path of the material through the extruder (26) and cause heating. They are insulated as necessary from its adjacent parts. They are connected to a source of electricity (34).
Patent DE-19732744-A1 (DE)
Title: New and used cutting tool use in computer-controlled machine tool
Inventor: MURAWSKI JOERG
IPC: B23Q3/155
Filed: 1997-07-30
Abstract: A computer controlled (NC) machine tool e.g. a drilling machine, has a number of new drill bits of different sizes held in a tool magazine (2). The magazine is managed by a computer (4) that accesses tool data held in memory (5). Used tools are held in a separated magazine (7) and are reground when necessary. New tools are only used when the specific type required are not available in the used tool magazine.
Patent DE-19734077-A1 (DE)
Title: Magneto-hydrostatic drive for hydroelectric power generation
Inventor: RANZ KLAUS
IPC: E02B9/08
Filed: 1997-08-06
Abstract: The drive taps the pressure resulting from the wave motion of water using a metal hopper-shaped device (3) which taps gravitational water pressure via a displacement arrangement under the water line. The arrangement is connected via a staged transmission to a generator which converts the pressure into electrical energy. If the wave amplitude reaches a certain height, the hopper-shaped device is lowered and does not present an engagement surface to the force of motion of the waves.
Patent DE-19734581-A1 (DE)
Title: Hollow-wooden-team production method from segments
IPC: B27B1/00
Filed: 1997-08-09
Abstract: A beam (8) is formed with a hole (9) running through it using four parallel or tapering segments (6) glued or otherwise secured together.  Each segment is formed from a round blank gripped at the ends where the hole is to be formed, no measurements being made, so as to form external segments of different sizes (4). Machining operations can be carried out before or after drying.
Patent DE-19734659-A1 (DE)
Inventor: ECKEL THOMAS
IPC: C08L69/00
Filed: 1997-08-11
Abstract: The invention concerns flame resistant thermoplastic mouldable materials containing A) 40 to 99 parts by weight of polycarbonate or polyester carbonate; B) 0.5 to 60 parts by weight of a grafted polymer containing B.1) 5 to 95 wt. % of one or several vinyl monomers for B.2) 95 to 5 wt. % of one or several grafting substrates with glass transition temperature < 0  DEG C and mean particle size distribution (value d50) of 0.20 to 0.35  mu m; C) o to 45 parts by weight of a vinyl thermoplastic copolymer; D) 0.5 to 20 parts by weight of a phosphorus compound; E) 0.05 to 5 parts by weight of a fluorinated polyolefin.
Patent DE-19735371-A1 (DE)
Title: Fuel pump with pump cylinder
Inventor: KRUEGER HINRICH DR
IPC: F02M59/44
Filed: 1997-08-14
Abstract: The fuel pump has a housing (2) with an aperture in which a pump cylinder (3) is at least partially mounted. A line (33) introduced into the pump cylinder is fed through into the housing. The transition region in which the line passes from the pump cylinder to the housing is sealed.  Into the housing is screwed into a bolt (22) in the direction of the pump cylinder, and which presses the pump cylinder against the housing so as to seal the line in the transition region.
Patent DE-19744922-A1 (DE)
Title: Dashboard illumination brightness control device for motor vehicle
Inventor: HUERTGEN BERND DR
IPC: B60Q1/14
Filed: 1997-10-10
Abstract: The control device has an opto-electrical transducer which varies the brightness of the dashboard illumination according to the ambient brightness. The opto-electrical transducer is an image sensor (2) aligned with the direction of travel, for measuring the absolute brightness in a position-selective manner. The output signal from the sensor is fed to a control unit via an evaluation unit which uses an algorithm to determine the ambient brightness.
Patent DE-19746383-A1 (DE)
Title: Fiber panel, manufacturing plant and process
Inventor: HOMANN FRITZ
IPC: E04C2/16
Filed: 1997-10-21
Abstract: Chopped wood is initially graded into coarse particles and stored. A prescribed amount is preheated (3), then steam treated (5) under pressure to soften. Particles are then shredded (7), additives and binder are introduced and the resulting homogenous fibrous material spread to a suitable thickness and pressed into a continuous basic panel which is cut into prescribed sizes. Two basic panels are then bonded together and facing layers added.  Independent claims are also made for: a) plant for panel manufacture; b) a fiber panel. Preferred Features: The pine wood base material is mixed with the binder, a hydrophobic material, additives, e.g. hardener, accelerator and formaldehyde trapping agent. Steam treatment is effected at 175.4-184.1 deg C and 8-10 bar. Basic panels are bonded together to form an intermediate product by pressing with resin-impregnated paper or a two component adhesive. Intermediate panels may be finished by applying various coating materials to the faces, e.g. aluminum foil, a two component varnish, phenolic and melamine resin sheets, phenolic-melamine resin impregnated paper, high or low pressure laminates, wood veneers or anti-adhesion varnish. Sandwich elements of intermediate panels can be pressed at  >= 40kp/sq cm and  >= 100 deg C with an abrasion resistant film to produce a high quality wood panel. Final panels are assembled as individual layers on a conveyer commencing with a first facing layer, a basic panel, a bonding layer, a second basic panel, second facing layer and then pressed at elevated temperature.  Process plant includes a particle feed hopper (1),  a preheater (3), high pressure steam processor (5), a mill (7), tube (8) with internal spray nozzles (9) for spraying in binder, hydrophobic and other additives, a tubular  dryer (10), separating cyclone (12) with fiber scattering unit (13), pre compression belt (14), high pressure rolling press (16).
Patent DE-19746457-A1 (DE)
Title: Tool changing on injection molding machine
Inventor: ENGELHARDT KARL
IPC: B29C45/17
Filed: 1997-10-21
Abstract: The platens (1, 2) have centering ramps (5) which project beyond the quick-release clamps (4). The tool assembly (9, 10, 11, 12) is introduced from the side on rollers along U-shaped rails (6) and rises along inclines (8) on the centering ramps (5) as the platens (1, 2) are moved together. The tools are then clamped in their working position. An Independent claim is also included for an arrangement where rollers are fitted to the platens on roller blocks and the quick-release clamps are mounted on sliding plates.
Patent DE-19749883-A1 (DE)
Title: Photographic central shutter with swing through sectors opening and closing in same direction
Inventor: SCHOENHERR HANS-JOERG
IPC: G03B9/20
Filed: 1997-11-12
Abstract: The central shutter is provided with a coupling element (5), rocking about the light passage opening (4) of the shutter, for the synchronous movement of the sectors (2) located fixed locally in the shutter housing. The coupling element connects the drive pins (6) arranged one under the other, circling the locally fixed bearing pins (3) of the sectors. The coupling element is designed ring shaped. The coupling element is driven by at least one electric motor (11). Alternatively it is driven by several and diametrically arranged electric motors. The motors are driven using amplitude and/or frequency modulated voltage pulses provided by a control unit (12) according to the set exposure time.
Patent DE-19752016-A1 (DE)
Title: Road traffic signal lights with improved visibility in sunlight
Inventor: MOSELT WILFRIED
IPC: G08G1/095
Filed: 1997-11-24
Abstract: Road traffic lights have red, green and amber units are not always clearly visible in strong sunlight. In order to overcome this problem each of the circular lighting units has an additional lighting indicator in the form of a coin sized element at the centre of the unit. The indicator is activated together with the main red, green or amber light and emits white light that is visible in sunlight.
Patent DE-19754878-A1 (DE)
Inventor: WIENHOLT WILLFRIED DR
IPC: B65H23/18
Filed: 1997-12-10
Abstract: In order to achieve a constant thickness when winding a paper strip, which represents an essential qualitative parameter in the production process of paper, the linear force (L) or the tensile force of the paper strip are corrected as an influencing force. The relationship between force and the thickness of the ply is determined by conducting measurements and feeding said measurements to a regulator. Winding is generally carried out from the drum to the winding station in winding devices. The invention is based on the relationship between winding and unwinding with the purpose of measuring the difference in thickness of the ply and training a predictor (Pi) with said measured values. During operation, a detectable parameter is measured to regulate a paper winding device. Said measured values are used to determine changes in the thickness of the ply or any other correlated qualitative parameter. In order to compensate for the idle time arising as a result of measurements, the predictor is supplied with specific qualitative parameters and exactly predicts the parameters achieved after the idle time has expired so that measurement of the predicted values corresponds with the actual measured value. Said parameters serve to establish the difference in regulation and are fed to the regulator which then calculates the corrective force used to correct the actual set influencing force of the paper winding device. This makes it possible to achieve constant or desired preset winding processes in paper winding.
Patent DE-19801172-A1 (DE)
Title: Seat, especially for vehicle
Inventor: FAUST EBERHARD DIPL ING
IPC: B60N2/56
Filed: 1998-01-15
Abstract: A seat, especially a vehicle seat, comprises a carrier for padding, cubic padding material and a foamed edge section. The carrier (18) allows air to pass through it and extends over the padding (22) and the edge section (23). The padding comprises an air porous fleece material and the edge section comprises polyurethane foam.
Patent DE-19808645-A1 (DE)
Title: Combined conductor for pressure media and signals especially for pneumatic uses
Inventor: WITOWSKI EDGAR
IPC: F16L11/127
Filed: 1998-02-28
Abstract: The combined conductor (10) has a sleeve (11) with at least one longitudinal channel through which a pressure medium flows and at least one wire (14,15) for transmitting electrical signals. At least one wire is connected non-detachably to the sleeve and is embedded in it. The sleeve has at least one thickened wall section to accommodate at least one wire.  The thickened section(s) extend(s) on the side of the sleeve facing away from the longitudinal channel. In the thickened section there are located several wires. The contour of the thickened section serves as shape-coding for the combined pressure medium/suction conductor.
Patent DE-19810513-A1 (DE)
Inventor: LINDNER UWE
IPC: B23Q7/02
Filed: 1998-03-11
Abstract: The double surface grinding machine (10) has at least two grinding wheels and at least one workpiece holder (3a-c) for the at least one workpiece (W1-3) The workpiece is moved by a conveyor (2) between the at least two grinding wheels (12,13). The workpiece holder is rotatably positioned in the conveyor. A drive mechanism (5) drives round the workpiece holders so that the workpieces engage with the grinding wheels.
Patent DE-19810785-A1 (DE)
Title: User information provision method for single and networked computer systems
Inventor: ZIPFEL KARL-GUENTER
IPC: G06F17/30
Filed: 1998-03-12
Abstract: The method involves detecting an inactive state of a computer system (2) using the state detection unit. The detection unit receives enquiry signals of peripheral equipments (6,7) of the computer system and signals an inactive state when after the enquiry signal no further enquiry signal is received in a defined time period. When an inactive state is detected the actual time and data is determined using the system clock of the computer and data base information are read from a storage unit (3).  The read information are correlated with correlation criterions of the computer system and with the actual time and date. Moving pixels and data base information are displayed simultaneously on a screen (9). An active state of the computer system is detected by the state recognition unit, if an enquiry signal is received from the peripheral equipments of the computer system. The screen display and the algorithm for the display of the moving pixels are abolished.
Patent DE-19811103-A1 (DE)
Title: Method of locating an Internet and/or e-mail address formed in a facsimile system with visible and non-visible areas, a selection unit, a control unit and a connecting unit
Inventor: LACHENMAIER REINHARD
IPC: H04N5/445
Filed: 1998-03-13
Abstract: The method involves dialing the address in the visible area using the dialing unit. The control unit identifies the selected address and the address is dialed via the connecting unit. The control unit identifies the address using public address information. It uses the address information in the non-visible area to call up the address. An Independent claim is also included for a circuit for locating an Internet and/or e-mail address.
Patent DE-19813282-A1 (DE)
Inventor: KRINGS JOSEF
IPC: E02D17/08
Filed: 1998-03-26
Abstract: The inventive trench sheeting device consists of trench sheeting boxes which are each made up of two trench plates (2) supported against each other, the width of the trench apart, and at least one shaft sheeting box (14) whose width exceeds that of the trench. The aim of the invention is to ensure that the shaft sheeting box can therefore essentially be introduced into the ground with standard trench plates and with essentially the same elements as a plate of that type, that is, practically in one piece. To this end, the shaft sheeting box consists of a trench plate on each longitudinal shaft wall and shaft plates (15) which are arranged at the longitudinal ends of the trench plates connected to the adjoining trench sheeting boxes, in such a way that they cannot move. Said shaft plates are therefore positioned cross-wise to the longitudinal direction of the trench and the trench plates and are relatively narrow compared to the trench plates.
Patent DE-19814090-A1 (DE)
Title: Adjustable-length setting-down frame for container, which is set down on receiving pins of vehicle
Inventor: ROSENKRANZ VOLKER H
IPC: B60P1/64
Filed: 1998-03-30
Abstract: The frame (2) is set down on the receiving pins of the transport vehicle (5). The spacing of the receiving pins can be altered so that the frame is adjusted in length to fit the container to be set down on it. The transport vehicle rear end (6) can be moved in or out manually or mechanically to alter the spacing between the receiving pins.
Patent DE-19825701-A1 (DE)
Title: Fahrzeugsitz mit begrenzter Rückverlagerung von Sitzkomponenten unter Energieabsorption bei einem Heckaufprall
Inventor: SINNHUBER RUPRECHT
IPC: B60N2/48
Filed: 1998-06-09
Abstract: Die Erfindung betrifft einen Fahrzeugsitz (2) mit einem Sitzteil (8), einer Rückenlehne (10) und einer mit der Rückenlehne (10) verbundenen Kopfstütze (12). Um die bei einem Aufprall auf das Heck des Fahrzeugs vom Fahrzeugsitz (2) und der Kopfstütze (12) auf einen auf dem Sitz (2) sitzenden Fahrzeuginsassen ausgeübten Reaktionskräfte zu begrenzen und einen durch elastisch verformbare Komponenten des Sitzes (2) hervorgerufenen Rückprall des Fahrzeuginsassen oder seines Kopfs zu vermeiden bzw. zu minimieren, ist erfindungsgemäß vorgesehen, daß sich die Kopfstütze (12), die Rückenlehne (10) mit der Kopfstütze (12) und/oder das Sitzteil (8) mit der Rückenlehne (10) und der Kopfstütze (12) bei einem Aufprall auf das Heck des Fahrzeugs unter Energieabsorption unelastisch entgegen der Richtung der auf das Fahrzeug ausgeübten Aufprallkraft begrenzt verlagern, wenn infolge der Trägheit eines auf dem Fahrzeugsitz (2) sitzenden Fahrzeuginsassen Kräfte auf die Kopfstütze (12), die Rückenlehne (10) und/oder das Sitzteil (8) ausgeübt werden, die vorgegebene Werte übersteigen.
Patent DE-19826278-A1 (DE)
Title: Lid for container, with dosage equipment
Inventor: PASBRIG MATHIAS
IPC: G01F11/26
Filed: 1998-06-12
Abstract: The lid has a cap part (1) which can be fastened to a container in order to seal an outlet opening, and which has a closure element (13) which can be moved between positions which open and close a channel opening (10). The cap part has a chamber (19) which is connected to the channel opening, and which can be closed by a moving lid part (20). The chamber has a part volume (A) which corresponds to a defined part of the container volume, and the motion of the lid part between a position in which it closes the chamber from the external surroundings, and a position in which the interior of the chamber is connected to the latter, is linked to the motion of the closure element. The latter is moved between open and closed positions so that it opens the connection between the channel and outlet openings when the lid is closed, and vice-versa.
Patent DE-19828081-A1 (DE)
Title: Composition for preparing stable water-in-oil emulsions, especially for cosmetic or pharmaceutical use
Inventor: BRUENING STEFAN
IPC: C09K23/00
Filed: 1998-06-24
Abstract: Composition for preparing water-in-oil (w/o) emulsions comprises: (a) a polyol poly-12-hydroxystearate, (b) a polyol ester, (c) a citrate ester,  (d) a wax and (e) a metal soap.
Patent DE-19828124-A1 (DE)
Title: Method for producing a metal foam workpiece
Inventor: BRADATSCH EDMUND
IPC: B31F1/28
Filed: 1998-06-25
Abstract: A metal is heated to make it liquid or paste-like.  A gas is introduced into this metal, and is at least partially dissolved in it.  The metal with gas is formed in a mold where it at least partially and at least in certain regions (6) foams.
Patent DE-19828658-A1 (DE)
Title: Switching voltage transient limitation circuit for inductively loaded switch
Inventor: KULZER ERNST
IPC: H02H9/04
Filed: 1998-06-26
Abstract: The circuit uses a diode (D) and a series capacitor (C) connected in parallel with the electronic switch (Se) that is used for disconnection of an inductive load (L). The main current path of a transistor (T) is connected in parallel with the capacitor.  The control electrode of the transistor is coupled to a control circuit (R1,R2,Dz), with a voltage divider (R1,R2) across the transistor main current path. A tap-off terminal (KA) is coupled to the control electrode via a Zener diode (Dz).
Patent DE-19830195-A1 (DE)
Title: Closure device for vertically rolling garage door secondary closure in form of transparent blind
Inventor: ELSENHANS TRAUGOTT
IPC: E04H6/02
Filed: 1998-07-06
Abstract: When the door (18) is raised, a second closure (30) is brought into position, making it available to close off the opening (11) so formed. The second closure runs on a track (31). A holding device (40) has an eyelet (41) for fixing.
Patent DE-19830552-A1 (DE)
Inventor: LIEBEL MANFRED
IPC: H01C3/12
Filed: 1998-07-08
Abstract: An electric resistance arrangement (2) includes at least one resistance element (1) fitted with at least one meander-shaped sheet-metal strip (3). Insulating elements (4,20) hold the resistance elements (1) in the region of the curved ends (2) of the meander-shaped strips. The insulating elements (4,20) are arranged column-wise, and the insulation resistance can be increased to at least 5 Mohm between the resistance elements (1) which at times are carrying voltage and the vehicle, during wet conditions.
Patent DE-19830976-A1 (DE)
Inventor: KASCHEL GREGOR
IPC: B65D77/20
Filed: 1998-07-10
Abstract: The invention relates to a multilayered, coextruded, heat-stable deep-drawn foil free from adhesives and EVOH containing polyamide, polyolefin or olefin-based copolymers. Said foil is particularly useful for packing products that are subjected to temperature treatment in deep-drawn foils. The foils are characterized by an outer layer made of polyamide and a second outer layer made of polyolefin or consisting of olefin-based copolymers, wherein the foil composite does not delaminate at temperatures between 50 and 150  DEG C.
Patent DE-19832122-A1 (DE)
Title: Stable water-in-oil-emulsion used as skin cream and lotion contains sugar ester as emulsifier, polyol ester as coemulsifier and magnesium, calcium or aluminum salt as stabilizer
Inventor: BUECHLER RAINER
IPC: C09K23/00
Filed: 1998-07-17
Abstract: Stable water-in-oil-emulsion contains a sugar ester with a hydrophilic lipophilic balance (HLB) value of 1-8 as emulsifier, polyol mono-, di- and/or polyester(s) as coemulsifier and magnesium, calcium or aluminum salt as stabilizer.  An Independent claim is also included for the production of the emulsion.