baber/WOPTO huggingface dataset:
Patent DE-19620224-A1 (DE)
Title: Sintering glass dust
Inventor: CLEVER-HAUCK GABRIELE
IPC: C03B19/06
Filed: 1996-05-20
Abstract: To sinter glass dust, to produce glass items, a bonding agent is used which can be melted but is not solid at room temp.  The bonding agent is mixed with the glass dust in a mass which has a dough texture and can be moulded.  The mixture is sintered at a suitable temperature.
Patent DE-19621870-A1 (DE)
Title: Scaffold mounting device for curtain wall elements and cladding etc - uses threaded adaptor disc and securing screw working with threaded holding stem of ring eyelet
Inventor: BIEBER HUBERT
IPC: E04G5/04
Filed: 1996-05-31
Abstract: The cladding or curtain wall elements are placed on a screw (4) via an adapter (1) which is cylindrical, has a recess to enable it to be slid from the side onto the screw (4) shaft and has a thread and a holder which is used to mount the scaffold and screw onto the adapter. The outside thread running almost right along the adapter works with the inside thread (11) of the holder. This inside thread is designed into a bore (10) led through the cylindrical boss (9) of the holder. The holder is designed as a circular eyelet (8) and an axial extension of the adapter thread extends radially over part of the exterior of the adapter thread circumference and has an axial shoulder with an outer keying surface. Additional components include the screw head (6) and the free endface (12) of the boss (9) which adjoins the scaffold after screwing in to show that the eyelet can be hooked into the scaffold as required.
Patent DE-19623749-A1 (DE)
Title: Laser rays control method in profiling operation for eye surgery
Inventor: SEMCHISHEN VLADIMIR PROF DR
IPC: B23K26/06
Filed: 1996-06-14
Abstract: The optical light shaping beam homogeniser (LSBH) microlens plate is formed with a multitude of concave lenses by lithography or etching processes. A laser beam projected through the plate and a convex lens is able to profile an excising operation, for example on the cornea of an eye. The microlens formation is generated by lithography or etching and consists of a variety of diameters (D) and separation (T) according, for example, to a Gaussian distribution.
Patent DE-19624316-A1 (DE)
Title: Etching alignment marks in silicon layer
Inventor: KALUS MAGDALEN
IPC: H01L23/544
Filed: 1996-06-18
Abstract: In a method of forming alignment marks in a silicon layer using a masking layer, the etchant consists of a mixture of monoethanolamine-dimethyl-sulphoxide and water, preferably 10-75 (especially 50) vol.% of a mixture of 60-80 (especially 70) vol.% monoethanolamine and 20-40 (especially 30) vol.% dimethyl-sulphoxide in water.
Patent DE-19624800-A1 (DE)
Title: Pressure gauge for vehicle pneumatic tyres
Inventor: GABELMANN VOLKER
IPC: B60C29/02
Filed: 1996-06-21
Abstract: The pressure gauge includes a signal housing (44) associated with the rim well (12) and connected to the tyre valve (20) and adjustable relative to it. The housing contains an electronic transmitter to provide the measured value for the tyre pressure. A receiver outside the tyre and associated with the transmitter receives and evaluates the signals. Where there is an axial bore in the tyre valve the signals housing is attached to the valve through a screw (40) engaging in the bore (28) and is thereby adjustable. The top of the hollow screw adjoins the side of a long wall of the signal housing remote from the valve. The long wall has an oblong hole extending parallel to the end faces of the housing for the hollow shaft of the screw.
Patent DE-19625033-A1 (DE)
Title: Expansion tank for water systems
Inventor: BARTH GUIDO
IPC: E03B11/06
Filed: 1996-06-22
Abstract: A water part (11) with water filling (13) is connected by pipes to the water-conducting system (16). A gas part (12) with gas filling (14) is separated from the water part by a partition layer (15) consisting of an enclosed medium floating on the water. The partition layer consists of a liquid with high surface tension which is insoluble in water, such as glycerine, cooking oil, fluid, plasma. The partition layer is very difficult to emulsify and is thick (20) enough to keep the gas filling apart from the water filling.
Patent DE-19627426-A1 (DE)
Title: Light-triggered power thyristor using free-floating technology
Inventor: BUCHER BENNO DR
IPC: H01L23/051
Filed: 1996-07-08
Abstract: The thyristor (10) has a semiconductor disc (17) with a light-sensitive trigger zone (28) contained within a hermetically sealed housing (11) and provided with two parallel disc electrodes (16,19).  The electrodes contact opposite sides of the semiconductor disc and the stack provided by the electrodes and the intermediate semiconductor disc is held together via a mechanical clamp (20a,20b). A second mechanical device (24,25) secures the stack in position relative to the housing.
Patent DE-19628266-A1 (DE)
Title: End-piece for sliding door panels - has holder part between two profiled elements, with catches on side surfaces fitting into matching holes in profiled elements
IPC: E06B9/58
Filed: 1996-07-12
Abstract: The opposite facing lengthwise edges (6,8) of the two profiled elements (2) are joined so that, on one side, a hook, and, on the second side, a retainer interconnect. The side edge part of a panel (1) is covered by a border piece at right-angles to which is a holder part positively locking with the sliding door panel. The holder part is inserted between the two profiled elements of the panel along the longitudinal axis of the profiled elements. The two side surfaces of the holder part facing the profiled elements have catches fitting into matching holes (11) in the profiled elements.
Patent DE-19628862-A1 (DE)
Title: Pipe clip for corrosion prevention of press-fitted sleeve connections of steel tubes
Inventor: WOLF FRANZ JOSEF
IPC: F16L59/16
Filed: 1996-07-17
Abstract: The clip has a barrel-shaped outer contour with end faces corresponding to the outer cross-section of a specific pipe. The clip receives the pipe and then shaped so that the pipe clip either fits flush on the outer sleeve of the pipe or leaves a ring gap. The barrel shaped body can be circular, parabolic or elliptical and the clip may have a twin-shelled structure with shape-giving outer shell (1) and protective insulating and/or acoustically damping elastic or plastic inner shell (2) protecting the pipe. Further shells or layers may be provided between the inner and outer shell.
Patent DE-19630079-A1 (DE)
Title: Soil-cultivator machine with links for tractor, and rows of hollow discs
Inventor: ACHTEN GEORG
IPC: A01B21/08
Filed: 1996-07-26
Abstract: The at least two rows (6) of hollow discs (7) are connected to a support frame (8). The hollow discs can swivel on vertical axles (9) and be locked in position on the support frame. The hollow discs operate in a different direction (10) from one row to the next.  The imaginary extension of the vertical swivel axle of a hollow disc intersects the hollow surface (11) of the disc near the soil's surface (12). The space between the vertical swivel axles of one row is greater than the diameter of the hollow discs.
Patent DE-19631201-A1 (DE)
Title: Conversion of organic materials into fuels
Inventor: BUCHHOLZ RAINER PROF DR
IPC: B01J19/12
Filed: 1996-08-02
Abstract: Conversion of organic material of biological origin into liquid, solid or gaseous fuels comprises heating the material using microwave radiation and degrading and disproportionating with simultaneous splitting of CO2 after raising the pressure under non-oxidising conditions. Also claimed is a reactor for carrying out the process is also claimed and comprises: (a) a pressure chamber (8) operating under 50-2000 (pref. 50-500, esp. 100-350) bar pressure; (b) generators for producing microwave radiation in a region (6) in the chamber (8); and (c) a spiral reaction tube (9) containing the reaction material running through the region (6) of the microwave radiation.
Patent DE-19633319-A1 (DE)
Title: Self-supporting wall construction e.g. for large industrial cooling towers
Inventor: FATTAHI ALI REZA
IPC: E04H5/12
Filed: 1996-08-19
Abstract: The self-supporting wall construction includes a flat internal wall shell (2) and an outer wall shell (3) are connected over connecting elements (4). The wall shells (2, 3) and the connecting elements (4) are formed from modular, prefabricated components (5). The components are preferably formed as disk-shaped modules which are arranged horizontally side by side in rows, and a number of rows are arranged vertically, one on the other. The connecting elements are preferably formed as vertically proceeding, disk-shaped modules which are arranged vertically to the wall shells.
Patent DE-19634374-A1 (DE)
Title: Vesicle dispersion preparation
Inventor: FOERSTER THOMAS DR
IPC: A61K8/14
Filed: 1996-08-26
Abstract: Production of a vesicle-dispersion by dispersion of vesicle-forming lipids (L) in an aqueous medium is claimed. (L) comprises a mixture of (A) an alkyl glycoside of formula R1O(G)x (I) and (B) a 12-22C linear fatty alcohol in a weight ratio (A):(B) of 1:(0.1-2). R1 = a glycosidically-bonded 12-22C linear alkyl; (G)x = the residue of a mono- or oligoglycoside with an oligomerisation degree (x); x = 1-2.
Patent DE-19635544-A1 (DE)
Title: Picture error compensation method during transfer of cine into video material
Inventor: GAMPP WERNER PROF DR RER NAT
IPC: H04N5/217
Filed: 1996-09-02
Abstract: The fault compensation method is based on a direct optical copy such that a projected film is picked-up by a video camera. Thus various faults are dealt with, such as flicker, caused by faulty synchronisation of the projector and a scanner, such as the video camera.  The compensation deals also with the so called hot spots, or unequal luminance distribution, when the video image has greater luminance in the middle than at the edges, caused by quality reduction of the optical systems.  Problems can be caused also by dust on the film material.  All such defects are eliminated by specified steps, using a computed correction function.
Patent DE-19635589-A1 (DE)
Title: Hydraulic brake system for vehicle
Inventor: GILLES LEO
IPC: B60T8/40
Filed: 1996-09-02
Abstract: A hydraulic brake system for a vehicle has a brake booster operated by the brake pedal, a front wheel brake which can be connected to, or disconnected from, the master cylinder (1) by an electronically controlled valve(56), and a rear wheel brake with another valve (7) which is connected to the master cylinder in the normal position.  An electronically controlled pump (8) has its outlet connected to the master cylinder or reservoir. The first valve connects the front brake directly with the master cylinder in one position, in a second position connects it via a throttle, in a third position disconnects it from the master cylinder and in a fourth position connects it to the inlet side of the pump.
Patent DE-19635606-A1 (DE)
Title: Low voltage direct current to high voltage alternating current converter
Inventor: KLEINKAUF WERNER PROF DR ING
IPC: H02M7/48
Filed: 1996-09-02
Abstract: The convertor has at least two DC sources (1-3), a series circuit (7) and current/voltage DC to AC converters that generate part-voltages. The DC to AC converters that have power switches and couple the series circuit to the DC sources. The switches are controlled so that the part-voltages can be coupled independently to the series circuit and the series circuit can be switched on independently of the number of part-voltages. The converters generate square voltage waveforms, and can vary their width and phase. The converters are formed in bridges with four branches, each branch having a power switch and a parallel diode.
Patent DE-19636431-A1 (DE)
Title: Function testing method for fuel tank venting device
Inventor: SCHNAIBEL EBERHARD
IPC: G01M3/26
Filed: 1996-09-07
Abstract: The function testing method uses a pressure source for providing a pressure in the fuel tank, which has a absorption filter provided above the input area.  There is monitoring of the pressure characteristic and/or the volumetric flow for automatic closure of the venting valve, upon detection of a leak.  The pressure characteristic or volumetric flow is detected by monitoring the operating characteristics of the pressure source upon provision of the pressure within the tank.  This is continued with a comparison with the characteristics obtained when a reference leak is connected to the pressure source.
Patent DE-19638056-A1 (DE)
Inventor: BREUGELMANS CARL
IPC: C03B37/08
Filed: 1996-09-18
Abstract: The invention concerns a device for fiberglass melt spinning, specially a spinneret with enhanced spinning capability and improved service life.
Patent DE-19641224-A1 (DE)
Title: Motor vehicle occupant seat safety belt tightening drive device
Inventor: MUELLER OLAF
IPC: B60N2/427
Filed: 1996-10-07
Abstract: A device to move components in a motor vehicle, such as to tension one or more safety belts, with a piston guided linearly in a pressure tube has pyrotechnic items which can be ignited one after another  to drive the piston. By the linear movement of the piston following a primary ignition, successive ignitions are released for the drive. By the linear movement of the piston, pressure channels (12) are uncovered through which the subsequent ignitions are triggered by the igniter, activated by the pressure. The subsequent ignitions are triggered mechanically. The primary ignition is triggered either electrically or mechanically. In the pressure tube are a single piston and two pistons moving in opposite directions towards the tube ends.
Patent DE-19646230-A1 (DE)
Title: Watertight plug connector for electrical circuits
Inventor: SUGIE NAOTO
IPC: H01R13/52
Filed: 1996-11-08
Abstract: The watertight plug connector includes the socket chamber (15d) and the watertight rubber seal (4) attached to the connection insertion side of the chamber. The side wall (15h) of the chamber on the connection insertion side has cut-outs to form the elastic wall. The side wall on the connection insertion side separates adjacent socket chambers. A number of socket chambers are arranged vertically and closely adjacent to each other.
Patent DE-19646898-A1 (DE)
Title: Sailing boat with rudder installation
Inventor: STEIN DETLEF
IPC: B63H25/10
Filed: 1996-11-13
Abstract: The rudder shaft (11) is mounted clearance-free in at least one, and preferably both pivot bearings (13). At least one of the bearings or part (22) of it, and preferably both bearings or bearing parts, have limited swivelling capabilities around at least one axis (18,19) running perpendicularly to the rudder shaft axis and preferably lying in the longitudinal vertical plane of the ship's centre so that bending of the rudder shaft is absorbed tension-free by the bearings or bearing parts.
Patent DE-19647598-A1 (DE)
Inventor: MUELLER HEINZ
IPC: C09K8/26
Filed: 1996-11-18
Abstract: The invention relates to the use of straight chain and/or branched fatty alcohols with at least 12 C-atoms in the molecule and/or the use of the mixtures of such fatty alcohols with carboxylic acid esters as an additive with a lubricant effect in water-based drilling fluid systems for the use thereof in soil exploration. The fatty alcohol based lubricant or lubricant systems are especially suited for use in water-based alkaline silicate drilling fluid systems, characterized in a manner known per se by relatively high pH values of the aqueous drilling fluid system. The inventive additives combine a lubricant effect with antifroth action or prevention of undesired foam formation.
Patent DE-19647854-A1 (DE)
Title: Profile cylinder for doors of building
Inventor: SCHINDLER EDUARD
IPC: E05B9/10
Filed: 1996-11-19
Abstract: The profile cylinder (1) includes a housing which has a guiding groove in which a mechanical locking element is movably provided. Preferably, two bolt toes (7,8) are provided along the longitudinal axis of the profile cylinder.  The bolt toes are displaced in an angle to each other with respect to the longitudinal axis of the cylinder. A least one of the bolt toes is divided into two bolt toe halves which can be actuated independently from each other.
Patent DE-19654642-A1 (DE)
Inventor: ADLER HANS-JUERGEN P PROF DR
IPC: C23C22/78
Filed: 1996-12-28
Abstract: The invention relates to a method for treating metallic surfaces consisting of zinc, magnesium or aluminium or of the alloys of zinc, magnesium or aluminium, to which lacquer, coatings of plastic material, paint, sealants or adhesives are applied after treatment. The treatment of the metallic surfaces takes place at between 10° C. and 100° C. by immersion, spraying or rolling with an aqueous solution. The solution has a pH of between 2 and 13 and contains one or more compounds of the type XYZ at a concentration of between 10-5 and 1 mol/l. Y is an organic group containing between 2 and 50 C atoms and has a straight-chain structure. X is a COOH, HSO3, HSO4, (OH)2PO, (OH)2PO2, (OH)(OR')PO or (OH)(OR')PO2 group. Z is a OH, SH, NH2, NHR', CN, CH=CH2, OCN, epoxy, CH2=CR''-COO, acrylamide, COOH, (OH)2PO, (OH)2PO2, (OH)(OR')PO or (OH)(OR')PO2 group. R' is an alkyl group with between 1 and 4 C atoms. R'' is an H atom or an alkyl group with between 1 and 4 C atoms. Groups X. and Z are each bonded to group Y in their final positions.
Patent DE-19700863-A1 (DE)
Title: Drag lever
Inventor: HERTRICH STEFFEN
IPC: F01L1/18
Filed: 1997-01-13
Abstract: The U-shaped drag lever is formed without cutting. It has two side walls (5,6), connected by two lower end walls (4,9). The second lower end wall (9) forms a contact surface for a gas exchange valve of an internal combustion engine.  At least part of this wall is moved upwards in direction of the camshaft over part of its length, so that side guides (12,13) for the contact face are formed by the side wall. The size of the displacement is smaller or larger than the thickness of the wall.
Patent DE-19703014-A1 (DE)
Title: Handle for container of wet and dry suction device
Inventor: ELTVIK BJOERN
IPC: A47L7/00
Filed: 1997-01-28
Abstract: The retainer for the handle (10) has at least one peg (12) and a recess in which the peg can turn. The handle can adopt a carrying position and a folded-down position. In the latter position, the rotational axis of the peg is nearer the centre of gravity of the container than in the carrying position.  In the carrying position, the peg's rotational axis coincides with the centre of a first arc of the recess. In the folded-down position, it coincides with the centre of a second arc, the two centres being separate. The peg has a circular section and a shoulder which has a triangular profile.
Patent DE-19705909-A1 (DE)
Inventor: ERMANTRAUT EUGEN
IPC: C12N15/09
Filed: 1997-02-15
Abstract: The present invention relates to novel thin layers for microsystem techniques and microstructuring. It is an object of the invention to provide thin layers which can be manufactured under less problems and more economically than the previous conventional layers, and which permit the use of existing technologies for microstructuring. The object is realized in that the thin layer is formed of an enzymatically degradable biopolymer in a range of layer thicknesses of from 30 nm to 3 mum. Biopolymeric thin layers manufactured according to the invention permit their application, after a respective structurizing, as test assays or in setting up substance libraries.
Patent DE-19706155-A1 (DE)
Title: Noise dampening system for currents and body shell
IPC: F16L55/027
Filed: 1997-02-17
Abstract: The system comprises a wave pipe (10), a port section (20) made from a soft elastic material and a connecting socket section (30), with the inner contour (11) of the wave pipe corresponding to the outer contour (32). The outer diameter of the connecting socket section in the region of its elevations (33) may be larger than the inner diameter of the pressed wave pipe in the region of its recesses (14). Through the variation of the numerous grooves (34) in the outer contour of the connecting socket section and the number of pressed waves of the wave pipe, via the means (50) of a device to produce a noise dampening system, the rigidity of the wave pipe-connecting socket section connection may be adjustable.
Patent DE-19709292-A1 (DE)
Title: Digital signal transmission arrangement
IPC: H04B3/60
Filed: 1997-03-07
Abstract: The arrangement includes a slideway (1) which is divided into several independent segments (6). A tapper unit is provided contacting the segments and an earthed slideway is provided. A data line in form of a cable (8) and a line (4) is connected to the tapper unit and to one end (7) of each segment.  The cables connected to the segments are joined, in a distance to the segments, to a line (9) which can be coupled to a fixed station (10) or a moveable station (5) between which signal transmission is accomplished. The other ends of the segments are connected to the earth slideway. Terminating resistors are connected between the ends of the segments and the earth slideway.
Patent DE-19709799-A1 (DE)
Inventor: MEYER MICHAEL
IPC: H04N13/239
Filed: 1997-03-10
Abstract: The invention relates to a video monitoring system for monitoring a surface (14). Said system comprises a video camera (1a) which optically monitors the surface from a particular angle of view and an evaluation unit (3, 4). In addition the invention provides for video means, in particular a second video camera (1b) for optically monitoring the same surface (14) from a different angle of view. The evaluation unit (3, 4) is designed to process the stereoscopic video information obtained from the two angles of view into groups of three-dimensional video image signals and to compare same with corresponding groups of reference signals of a three-dimensional reference model. By using two video cameras which simultaneously monitor an overlapping video image section, relevant objects (13) can be distinguished far more effectively from disturbance variables. It is also possible to detect not only moving but also immobile objects.
Patent DE-19711734-A1 (DE)
Title: System for supplying simulation data to controller esp. airbag controller, and for processing the data
Inventor: LANGNER THOMAS
IPC: B60R21/01
Filed: 1997-03-20
Abstract: The system contains a communications interface between the control unit (2) and a computer (6) and a signal line interface between the control unit and a computer. The signal line interface has an analogue supply data input, a first line between the signal line interface and the control unit for transferring simulation data to the control unit and a second line between the signal line interface and the control unit for transferring control signals from the control unit.  The computer controls the input of supply data into the system, the simulation and the processing.
Patent DE-19711779-A1 (DE)
Title: Electromagnetic injection valve for internal combustion engines
Inventor: BERTSCH RICHARD
IPC: F02M51/06
Filed: 1997-03-21
Abstract: An electromagnetic injection valve has the axial lifting movement operating a dosing valve opening inwards. The dosing valve has a ball operated through a lifting spring. The ball is connected to the lifting spring through a bell adaptor welded on both sides. For lift limitation of the ball, a hat shell is mounted on the valve body.
Patent DE-19712218-A1 (DE)
Title: Paste cream adhesive etc tube attachment
Inventor: PFEIFFER KLAUS
IPC: B65D35/28
Filed: 1997-03-24
Abstract: The tube attachment (1) holds the partly evacuated tube in a compressed coil and clamped to this at the forward end so that thumb pressure towards the tube opening effortlessly expels the residual tube contents. The attachment may be made of flexible material to constant thickness and has two openings (1a) to give a minimal centre web (1b) and in this way to adopt a roof-shaped tensioned setting which holds the coiled tube in compressed condition.  The attachment may stand as part of a tube or cap (3) and is additionally secured or else separably attached to the tube. The attachment can be supplied clamped in between tube and cap in bent or extended form. The attachment can be fixed to the tube at its flattened rear part (2a) to coil the tube up for final emptying.