baber/WOPTO huggingface dataset:
Patent DE-19601743-A1 (DE)
Title: System for plain grinding and balancing of workpieces especially for turbine rotor for aircraft engines
Inventor: HAVENITH HUBERT
IPC: B24B19/14
Filed: 1996-01-19
Abstract: The system includes upper and lower mountings (40,42), respectively rotationally located in guide bush at common vertical axis for clamping and centring the workpieces (10) with a vertical central axis. One of the workpiece e.g. turbine mountings (40,42) at least can respectively be driven selectively at different rpm for grinding and for balancing. Also which with grinding, guide bushes fixed at a machine frame (12), are connected detachable from this and with a part of a balancing system (82), which with balancing, is located moving horizontally.
Patent DE-19602054-A1 (DE)
Title: Producing wire segments of hard solder containing copper@
Inventor: SEITZ REINER
IPC: B21C29/00
Filed: 1996-01-20
Abstract: The method consists of extruding, out of a hard solder block (4), a wire bundle (5) through a die (2), subsequently quenching the bundle by means of water spray, and cutting it into segments of specified length. The wire bundle is extracted in the horizontal direction, continuously under a tensile stress until the end of the extrusion process, over a seating surface (9), and is placed onto this surface. The water spray is directed onto the wire bundle in a horizontal quenching channel (3) which adjoins the die (2) without an air gap, and is closed along its circumference. Individual wires (5a) are taken from the surface (9), and are cut into segments.   Also claimed is the apparatus for implementation of the method.
Patent DE-19602567-A1 (DE)
Title: Crash barrier arrangement, especially for vehicle test track
Inventor: VOLKMANN GERHARD
IPC: E01F15/04
Filed: 1996-01-25
Abstract: The arrangement comprises two crash barriers (7) formed with W-shaped profiles interconnected along themselves. The profiles are mounted on support beams (12) via braces (9) orientated away from the track. The support beams are fastened by anchor plates (17) and predetermined break connections (22,23,24) to an anchor post (19) driven into the ground next to the track. The braces are detachably connected to supporting sides of the support beams orientated perpendicularly to the track.
Patent DE-19605238-A1 (DE)
Title: Pastry rolling assembly arranged on sledge moving between two end stops
Inventor: SEIDEL KLAUS PROF DR ING
IPC: A21C3/02
Filed: 1996-02-13
Abstract: Pastry which has been portioned for preparation as breadrolls,horn-shapes and so forth, is rolled to portioned shapes (15) in an assembly (20) over a tray (30) receiving the rolled shapes. The novelty is that: (a) the roller assembly (20) is arranged on a sledge (10) moving back and forth between two end stops; (b) the tray (30) incorporates an assembly (31) removing the rolled-out pastry (16), transverse to the direction in which the roller operates; (c) the pastry (13) tray (30) has one or more sensors (32) which detect the presence of pastry (16) irrespective of the roller (20) and sledge (10) positions.
Patent DE-19606035-A1 (DE)
Title: Wall entrance sealing tube e.g. for cables or conduits
Inventor: HERBST REINER
IPC: F16L5/10
Filed: 1996-02-19
Abstract: The sealing tube accommodates service connections (cables, conduits etc.) and is provided with a flange at one end fitted with a cover with openings for the service connections. Each flange (1,3) has a tubular section (2,4) and between the sections there is a connecting sleeve (5,15). The sleeve has two sections (5.1,5.2) one of which overlaps one section of the pipe section and the other is inserted in the other pipe section (nested sections). The facing surfaces of at least two nesting surfaces can have threads which mate and means can be provided for preventing unintentional separation of the individual sections.
Patent DE-19611655-A1 (DE)
Title: Handrail system for curved or spiral escalator
Inventor: BRUNN ERIK
IPC: B66B23/24
Filed: 1996-03-25
Abstract: The frame (2) has a conveyor section (6) consisting of top and bottom landing zones (6a), an upward gradient part (6b) and transition parts (6c), a top and bottom deflector part (7,8) with drive elements (10) and return tracks (9) for sector-sectioned steps (5).  At least one hand rail (4a,i), parallel with the conveyor part, is positioned on at least one balustrade (3). The hand rail, at least in the transition parts turns on its own longitudinal axis (11) in proportion to the slope angle so that the path corresponds to the outer casing of a truncated cone.
Patent DE-19615288-A1 (DE)
Title: Sheet straightening device
Inventor: SCHUMANN VOLKMAR DIPL ING
IPC: B41F21/14
Filed: 1996-04-18
Abstract: The sheet straightening device consists of a laying table and a stop in or across the sheet feed direction. It includes a pulse transmitting device consisting of a toothed belt (10) passed over a drive roller (8) and a diverting roller (9). The belt teeth (11) have a phase (14) at the side. The working surfaces of the teeth are curved, with a radius compatible with the centre point of the diverting roller. The drive roller and the diverting roller may be in the form of toothed discs, and the belt may have teeth on both sides.
Patent DE-19626323-A1 (DE)
Title: Safety valve unit for unit working with pressure means
Inventor: KIEL BERND
IPC: F16K17/08
Filed: 1996-07-01
Abstract: The unit has pressure means inlet and outlet chambers (24,17) which can be connected together via a main valve (22,21) having a valve seat (22) and valve closing member. A spring (18) holds the main valve closing member in an end position. An additional auxiliary valve (10,11) is provided for connecting the pressure means outlet chamber (17) to a pressure means sink. The auxiliary valve includes a valve seat (10) and an auxiliary valve-closing member (11). The auxiliary closing member is held in a first position by the spring to close the auxiliary valve, and is extended from its first end position to a second end position in which the valve is open when the force of the main closing member overcomes that of the spring. The auxiliary closing member is built to be elastically deformable and is in working connection with the closing member of the main valve via an activation member.
Patent DE-19633835-A1 (DE)
Title: Brake system for commercial vehicle and trailer
Inventor: KAISERS OLAF
IPC: B60T7/20
Filed: 1996-08-22
Abstract: The vehicle and trailer brakes are controlled by a processor, with separate control modules on the vehicle and on the trailer. The application of the parking brake is identified and the braking control applies in relation to the parking brake eg. the brake control takes in account the effect of the parking brake. When the parking brake is released the brake control ensures that sufficient braking is applied in relation to the settings of the brake controls. The effect of the parking brake on the overall braking effect is identified by that proportion of the braking which does not respond to dynamic brake control if the parking brake is applied to enhance the dynamic braking. The parking brake effect is also identified by the brake force applied as a steady level when the vehicle is stopped eg. at traffic lights.
Patent DE-19634152-A1 (DE)
Inventor: SOELKNER GERALD DR
IPC: A61B5/026
Filed: 1996-08-23
Abstract: On the basis of multiple scattering of photons in tissues, the local resolution that can be obtained through an phototomographical process is currently only 10-15mm. By way of comparison, established medical diagnostic processes can provide images of up to 1mm.The Doppler scattering of photons in areas of tissue supplied with blood leads to enlargement of the frequency spectrum of the light detected in relation to incident light, wherein the amount of enlargement depends on the average number of Doppler scattering processes per photon and consequently on the average penetration depth of the photons. Discrimination of depth can thereby be achieved by subjecting the power spectrum of the detected scattering to a high-pass filtering. Only photons whose Doppler displacement is located above the filter threshold or whose average penetration depth is above a minimal value which is predetermined by the filter threshold, contribute to the measuring signal.Optical tompography, transcranial measurement of brain function, measurement of the degree of the blood flow in deep layers of tissue.
Patent DE-19638201-A1 (DE)
Title: Fuel injection valve for IC engines
Inventor: REITER FERDINAND
IPC: F02M51/06
Filed: 1996-09-19
Abstract: The valve has a valve needle, and a guide plate for the needle, with a central bore upstream of the valve seat. Beside the central bore (43), the guide plate (33) has one or more filter apertures (44). The flow profiles of these apertures are chosen, so that at least one of them blocks the passage of solid particles with a size of at least 60 micro-m. The guide plate may have a thickness of between 80 and 150 micro-m, and may be manufactured by electroforming. The filter apertures may be formed as narrow slots, and may extend radially in a star shape.
Patent DE-19639444-A1 (DE)
Title: Removal of selenium from effluent by adding reducing and neutralising agents
Inventor: OKAMOTO HIDENORI
IPC: C02F1/58
Filed: 1996-09-25
Abstract: A method (M1) for the treatment of effluent contg. selenium by adding a reducing agent and neutralising agent to reduce and remove selenium comprises the addn. of iron (II) sulphate and a neutralising agent to the effluent, heating the soln. to 40-80  deg C in air to reduce selenium and removing the residue. Also claimed are two other similar methods (M2) and (M3).
Patent DE-19640778-A1 (DE)
Title: Coating apparatus for applying coating to foil
Inventor: AHLBRANDT ANDREAS DIPL ING
IPC: B29C59/10
Filed: 1996-10-02
Abstract: An assembly applies a coating to a foil (5) by spray discharge and has a guide electrode (3) for the foil (5) under treatment within a lower compartment (1). Two or more spray electrodes (22, 23) are located facing the guide electrodes (3) in an upper compartment (2). The upper compartment (2) is sub-divided into two outer pressurised chambers (16, 17) and an intermediate reduced-pressure chamber (18). The foil (5) passes through an inlet slit (8) to the pressurised chamber (16) and leaves through an outlet slit (9) to the second pressurised chamber (17). The spray electrodes (22, 22a; 23, 23a) are cooled by a fluid flow from the pressurised chambers (16, 17) through the spray zone (24, 25) to the reduced-pressure chamber (18).
Patent DE-19641860-A1 (DE)
Inventor: LISEC PETER
IPC: B65G49/06
Filed: 1996-10-10
Abstract: To move sealed insulating glass panes (2) from a sealing device which has rollers (5) which can turn freely around essentially vertical axes and which are mounted on vertically adjustable beam (4), for supporting upper edge (7) of insulating glass pane (2), and which has conveyor device (3) which engages the lower edge of insulating glass pane (2) and which also guides insulating glass pane (2) laterally, into compartmented truck (8) which has several compartments (20) which are bounded by cord-like elements (19) which run preferably obliquely, there is jib (50) which projects freely over outlet-side edge (52) of the sealing device and on which there are rollers (51) which can turn freely around essentially vertical axes. Jib (50) is adjustable in the vertical direction (arrow 6). Rollers (28) with V-shaped peripheral surfaces which can turn around axes which run transversely to the conveyor direction and which are mounted on beam (40) or frame (45) are assigned to compartment (20) into which insulating glass pane (2) is to be pushed. Rollers (28) can be raised and lowered in order that they can be moved into an active position in which they are located higher than the supports which are provided in compartment (20) and which have V-shaped upper end surfaces, and into a readiness position in which they are located lower than the supports.
Patent DE-19644109-A1 (DE)
Title: Input device for capturing handwritten messages from paper to computer - has pen device with multiple sensors and bar code reader that detect page type and transmit pen movements to computer
Inventor: WOLFF GREGORY J
IPC: G06K7/10
Filed: 1996-10-31
Abstract: The system has a pen shaped device (91) in communication with a processor (94,96) and display (92). The pen acts as a conventional pen and is used to write on normal paper. In addition the pen has a number of sensors and a communication channel to the computer system. One sensor is a CCD camera that is used to image barcodes located on each sheet of paper, e.g. diary pages. Another sensor is a gyroscopic unit that allows pen movements to be followed. Finally a pressure sensor tracks writing forces. These allow the computer to follow and reproduce the writing into an electronic document.
Patent DE-19652736-A1 (DE)
Title: Structural element for heat insulation in buildings
IPC: E04B1/00
Filed: 1996-12-18
Abstract: The structural element has an insulating body and integrated reinforcement elements. A lug (4) adjoins the tie element (2) in its area (3) around the insulating body and extends away from it to support at its end remote from the tie element the reinforcement element for absorbing compressive forces. The tie element is formed of a flat material in the area of the lug connection. The flat material can have several ideal break points (8) running parallel in the axial direction. The lug has recesses on its centre surface.
Patent DE-19653458-A1 (DE)
Title: Producing test specimens from solid monocrystals
Inventor: SCHNEIDER HERBERT
IPC: C30B33/00
Filed: 1996-12-20
Abstract: The production of deformation test specimens from metal, mechanically solid monocrystals e.g. bars for tension, compression and bending tests for investigations in metals science comprises: (a) production of a cylindrical monocrystal with non-machined geometry and surface determined by the production process; and (b) further processing of such a blank by spark or wire erosion to obtain a desired geometry.
Patent DE-19700463-A1 (DE)
Title: Rail mounted wagon for withdrawing long welded rails from transporter wagon
Inventor: STROEBL BRUNO
IPC: B61D15/00
Filed: 1997-01-09
Abstract: A crane gib slide (9) is mounted and form-locked in a linear guide (10) which runs in the longitudinal direction of the wagon and is connected to the frame of the wagon. By means of a travel drive (17) for a positive power transmission the gib slide is longitudinally movable, and is connected to rail engagement devices (7), located in the free end region, by means of at least two extension arms (5) which are spaced from each other with regard to the transverse direction of the wagon and are longitudinally adjustable by actuating components.
Patent DE-19702618-A1 (DE)
Title: Pest control device
Inventor: NOWAK WERNER
IPC: F24F8/175
Filed: 1997-01-25
Abstract: The device has a top part of an existing two-part device consisting of a stacking plant system on a hydroculture base. The top part is adapted to the lower part of the device and serves to camouflage the pesticide stored in the lower part of the device. A ventilation system integrated in the upper part restricts the active radius when using perfumed substances and also improves the room climate by increasing the air humidity. The lower part of the device can be used to hold and camouflage chemical, biochemical, mechanical and vaporising pesticides in sensitive areas.
Patent DE-19707943-A1 (DE)
Inventor: HEFELE GERHARD
IPC: C07C51/31
Filed: 1997-02-27
Abstract: The invention relates to a method for producing acid phthalic anhydride by catalytic gas phase oxidation of o-xylol or naphthalene or o-xylol/naphthalene mixtures with a molecular gas containing oxygen on a shell catalyst consisting of an inert, non-porous carrier material to which a coating of a catalytically active mass containing titanium dioxide and vanadium pentoxide is applied, wherein a catalyst is used whose catalytically active mass consists of 3 to 6 wt. % of vanadium pentoxide calculated as V2O5, 0.3 to 0.5 wt. % of a cesium compound calculated as Cs, and the remainder up to 100 wt. % of titanium dioxide anastase modification, in the presence or absence of a catalyst in the form of a shell differing from the above-mentioned catalyst which is used to produce gas-phase oxidation of o-xylol or naphthalene or o-xylol/naphthalene mixtures. In the presence of a second catalyst of this type, said catalyst is introduced to the reactor with the catalyst of the above-mentioned composition in a combined charge.
Patent DE-19708259-A1 (DE)
Title: Semiconductor device with memory cell and peripheral circuit parts
Inventor: OKUMURA YOSHINORI
IPC: H01L21/8242
Filed: 1997-02-28
Abstract: A semiconductor device has (a) a stacked capacitor data holding part which includes (i) a first portion (11) of a first interlayer insulation film on a semiconductor substrate (1), a bit line connected to the substrate through this first portion by a first bit line via (12) containing a buried bit line layer (25) of the same material as the bit line, a first portion of a second interlayer insulation film formed on the first portion of the first interlayer insulation film and covering the bit line, a storage node (16, 17) forming the stacked capacitor on the first portion of the second interlayer insulation film, a capacitor gate insulation film (18) covering one surface of the storage node, a plate electrode (19) covering the storage node and the capacitor gate insulation film, a first connection (15, 28, 12, 25) electrically connecting the storage node to the substrate, a first portion of a third interlayer insulation film formed on the first portion of the second interlayer insulation film for covering the plate electrode and a first metal wiring via (21A) formed through the first portion of the third interlayer insulation film and containing a first buried metal layer (27) for connecting a first metal wiring layer (22) to the plate electrode; and, on the same substrate, (b) a cooperating peripheral circuit part including (i) a first conductivity type first semiconductor region (91, 92) and a second conductivity type second semiconductor region (81, 82) formed in the substrate, second portions of the first to third interlayer insulation films, a second metal wiring via (21B) formed through the second portion of the third interlayer insulation film and having the same depth as the first metal wiring via, the second metal wiring via containing a second buried metal layer and being connected to the second metal wiring layer, and a second connection (12, 25) for connecting the second buried metal layer to the first and second semiconductor regions. Also claimed is a process for producing the above semiconductor device.
Patent DE-19716108-A1 (DE)
Title: Method of producing wall heating or cooling
Inventor: FISCHER WILLIBALD
IPC: F24D3/14
Filed: 1997-04-17
Abstract: Wall is heated or cooled by a method in which an open-work wall covering (2a) is formed with tubes for a heating or cooling medium and is positioned on a supporting surface (12) with a space between them. The tubes are embedded in concrete which is put into the hollow space around the tubes. The concrete is introduced under pressure, preferably by injection. The tubes may be positioned between two open-work walls (2a,2b), the first wall (2a) with the tubes being fastened to the supporting surface, while the second is bonded to an adhesive layer on the supporting surface.
Patent DE-19718827-A1 (DE)
Inventor: MOHRS WALTER
IPC: H04Q7/38
Filed: 1997-05-05
Abstract: The invention relates to a method and device to authenticate a subscriber of a digital mobile radiotelephone system vis-à-vis an authentication entity, wherein the subscriber firstly initializes vis-à-vis the authentication entity by executing several times the authentication algorithm containing stored subscriber-specific components and by storing the corresponding response parameters of the subscriber-specific components in a non-volatile memory. Systematic authentication of the subscriber of the mobile radiotelephone system vis-à-vis the authentication entity via a common interface is made possible by the authentication parameters stored in the memory since the authentication entity can always refer back to the response parameters of the individual subscriber module it already knows.
Patent DE-19722005-A1 (DE)
Title: Illumination arrangement for motor vehicle
Inventor: DOBLER KARL-OTTO
IPC: B60Q1/04
Filed: 1997-05-27
Abstract: The illumination arrangement has a housing (10) with a light outlet covered by a transparent plate (12) attached to the housing by peripheral latches (14). Several centering devices (40a-40c) distributed over the periphery of the cover plate are used to align the cover plate relative to the housing, and transversely with respect to it's mounting direction. The centering devices and the latching connections are mutually offset on the periphery of the cover plate. The centering devices act after there is a displacement of the plate smaller than the displacement required to operate the latches.
Patent DE-19730212-A1 (DE)
Title: Function condition detector for rail vehicle wheel sensor
Inventor: RASTI MAHMUD KESCHWARI DIPL IN
IPC: G01D5/347
Filed: 1997-07-15
Abstract: The detector has an optical signal source (9), positioned on the outside of the wheel axle bearing (11) and the axle bearing cover (10), which provides a visual indication of the voltage or current pulses provided by the co-operating pole wheel (4) and pulse source (5) of the sensor and fed to an electronic control circuit (8). The spacings between the signals provided by the optical signal source are evaluated to check the relative spacing of the pole wheel and pulse source.
Patent DE-19734680-A1 (DE)
Title: Selectively testing for leakage in combustion chambers of cylinders of IC engine
Inventor: MAGIERA RALF
IPC: G01M3/02
Filed: 1997-08-11
Abstract: The method involves determining the angle of rotation of the crankshaft and determining the instantaneous crankshaft RPM values when the engine is operated in a state of suppressed combustion. The leakage of the internal combustion engine is tested during expansion of the gas mixture during the combustion stroke and/or during compression of the gas mixture during the compression stroke of the cylinders of the internal combustion engine. A curve is plotted showing the instantaneous crankshaft RPM values for each cylinder as a function of the angle of rotation of the crankshaft. From the plotted curve leakage of a combustion chamber in a cylinder is detected by observing a reduced value of the instantaneous crankshaft RPM for any cylinder having a leakage in its combustion chamber compared to the values of instantaneous crankshaft RPM for cylinders having non-leaking combustion chambers.
Patent DE-19745200-A1 (DE)
Title: Hospital water supply which kills pathogens, has pipe section with water heater followed by heat
Inventor: KRANZ MANFRED
IPC: C02F1/02
Filed: 1997-10-13
Abstract: In a process and assembly to kill pathogens in a hospital water supply (1), the water runs through a limited section of pipe (8, 9, 10, 14) in which it is heated (3) to above 70  deg C. The heater (3) is coupled to a heat exchanger (2) through which heat is recovered and reused. Water is cooled before discharge to the users.
Patent DE-19746086-A1 (DE)
Title: Impeller assembly for wheelchairs
Inventor: KUNZE KARL-HEINZ
IPC: A61G5/10
Filed: 1997-10-17
Abstract: The assembly has an electromotor driven impeller, with the drive located inside the wheel hub (1) and an axle piece (4) protruding axially over the hub. An adapter device can be fastened detachably to the frame of the wheelchair and has a recess (7), designed so that the axle piece can be inserted into it in a radial direction. The axle piece is provided with a quick-acting tension device (11) for attachment of the impeller.