baber/WOPTO huggingface dataset:
Patent DE-19547055-A1 (DE)
Inventor: ROESLER RICHARD DR
IPC: C01B15/00
Filed: 1995-12-18
Abstract: The invention relates to the stabilisation of solid peroxo and peroxy compounds, in particular of sodium percarbonate and acetyl peroxy borate compounds which can be achieved by enveloping peroxo compounds and peroxy compounds with a coating material which is a mixture of substantially (a) a fatty acid or preferably an alkali metal or an alkaline earth metal salt thereof and (b) an anionic surfactant from the group of longer-chained substituted sulphonates and sulphates.
Patent DE-19602938-A1 (DE)
Title: Intermediate sander for wooden frame profiles
Inventor: MUELLER WERNER
IPC: B24B7/28
Filed: 1996-01-27
Abstract: The machine has a sanding tool (13) mounted on a tool holder (13) inside a working chamber and carriage (10) mounted. The sanding tool can be positioned using a spring to hold it on the carriage, or to the tool holder. Alternatively, the sanding tool can be spring mounted between the carriage and the tool holder. The spring can be formed by a pneumatic cylinder (16).
Patent DE-19604377-A1 (DE)
Title: Sulphur di:oxide smoke washer washed from the smoke and neutralised
Inventor: BOEHM HILDEMAR DIPL ING
IPC: C02F1/66
Filed: 1996-02-07
Abstract: In a process to treat waste water from a de-sulphurising smoke washer: (a) sulphur dioxide is washed from the smoke and neutralised using chalk and oxidised to produce calcium sulphate di-hydrate, which is then separated from the washing fluid circuit, thickened and de-watered; (b) during thickening and/or de-watering of the flow of discharging calcium sulphate di-hydrate, waste water which  has a pH above 4 is reduced to a pH value of 3 to 4 by the addition of sulphuric acid; (c) solids in the thickener reactor are then removed from acid-enriched waste water to which flocculant agents added; (d) the treated water is then subjected to further processes in which heavy metals are precipitated, and the residual heavy-metal sludge is thickened and de-watered; (e) neutral poly-electrolytes are used as flocculant additives to thicken the solids; (f) waste water containing sludge is returned to the smoke de-sulphuration plant absorber unit; and (g) sludge extracted from the acid-enriched water is neutralised and surrendered to the gypsum de-watering unit.
Patent DE-19619907-A1 (DE)
Title: Pocket watch consisting of watch housing having watch movement inserted in it
Inventor: DUERHAGER GERD J
IPC: G04B37/00
Filed: 1996-05-20
Abstract: The pocket watch includes a watch unit, consisting of a watch housing (2) and a watch movement (1) inserted in it with a dial and hands. The watch unit is located in a removable auxiliary body (3), in such a manner that the dial and hands only are exposed to view. The watch unit is fixed form locked in the auxiliary body (3). The watch housing (2) has a protuberance running around its periphery, for a form locking anchorage in the auxiliary body (3). The auxiliary body is made of elastic material. The auxiliary body can be made of rigid material, and is provided with an elastic insert, in which the watch unit is held.
Patent DE-19620826-A1 (DE)
Inventor: RIEDEL MICHAEL DIPL PHYS
IPC: H01L41/09
Filed: 1996-05-23
Abstract: This invention concerns a piezoelecttric element with a substrate (10) made of an electrically insulating material to which a piezoelectret (40, 41) is applied, as well as a process for producing such an element. For a high level of reliable functioning, an electrically conductive layer is placed between the substrate (10) and an inner electrode (30, 31) of the piezoelectret (40, 41) which is in contact at a number of locations with the inner electrode (30, 31). Such an element is especially suited as a flexure converter (100, 200) for controlling a knitting, weaving or hosiery machine for the textile industry.
Patent DE-19622107-A1 (DE)
Title: Combination seal
Inventor: KATZENSTEINER JOSEF ROMAN
IPC: F16J15/3256
Filed: 1996-06-01
Abstract: The seal has a sealing ring (3) with a wiper sealing lip (7) and guide ring. The sealing ring is of the bellows type. The wiper sealing lip has a steeply angled annular endface surface (8) on the air side (30), and another sealing lip (10) further in the direction of the oil side (9). The second sealing lip may have guide properties. Both the sealing lips may be pressed against an internal component (6). The two sealing lips may be connected via a membrane (11) to the remaining part of the bellows type sealing ring.
Patent DE-19623026-A1 (DE)
Title: High-speed in-vehicle crash event filming camera
Inventor: WIPPER ANDREAS
IPC: G03B15/03
Filed: 1996-06-08
Abstract: Additional illumination is provided by a lamp carrier plate (9) with lens aperture (12), releasably connected to the camera (2) and lens support intended or a high-speed film camera with short objective. The illuminator is fixed to a bracket on top of the camera. The vertical carrier plate has an aperture to admit the camera lens (3) so the bracket is joined to the camera at right angles with the lamps (11) on the carrier side furthest from the bracket plate (6). The bracket plate has holes to register with the tapped holes (8) in the camera bracket plate base of the high-speed camera.
Patent DE-19625459-A1 (DE)
Title: Identity card
Inventor: FISCHER DIRK DR
IPC: B42D25/00
Filed: 1996-06-26
Abstract: All or part of the front and or rear sides of the card are printed on and have a transparent covering layer. The printing ink contains adhesive additives for attaching the covering layer to the layer of printing ink and or to the main part of the card which consists of two or more laminated injection-moulded layers. The bonding agent is formed of a coupling reagent with a printing ink specific and polymer specific group spaced part by a spacer. The adhesive additive is formed by a reactive hot-melt-type adhesive of an oxidatively setting, ultra-violet or infra-red setting printing ink.
Patent DE-19626839-A1 (DE)
Title: Dispersion resins for pigment coatings or formulations
Inventor: WEINGART FRANZ DR
IPC: C09D7/45
Filed: 1996-07-04
Abstract: Polymers (I), suitable as dispersion resins, are prepared by reacting polymers (II), obtained by reacting (A) compounds (III) with compounds (IX) containing an N-oxyl radical functional group, with (B) at least one compound (X) comprising the reaction product of 50-100 wt.% at least one compound (XI) and 0-50 wt.% at least one compound (XIX), in the presence of a compound (XXV) with an N-oxyl radical functional group, so that (I) comprise 10-90 wt.% (II) and 10-90 wt.% (X). (III) are chosen from (a) esters (IV) of  alpha , beta -unsaturated carboxylic acids (V) and 1-25C alkyl alcohol(s) (VI), (b) esters (VII) of vinyl alcohol and 1-4C saturated carboxylic acids (VIII), (c) vinyl chloride and (d) styrene or vinyl benzene containing a 1-4C alkyl group as a ring substituent. (XI) are chosen from (a1) esters (XII) of  alpha , beta -unsaturated carboxylic acids (XII) and 2-10C alkyl alcohol(s) (XIV) containing at least one polar or acidic group, (a2) amides (XVX) of  alpha , beta -unsaturated carboxylic acids (XVI) and ammonia or 2-10C amines (XVII) containing at least one polar or acidic group, (a3) N-vinyl compounds (XVIII) and (a4) styrene sulphonic acid or a vinyl benzene sulphonic acid containing a 1-4C alkyl ring substituent. (XIX) are chosen from (b1) esters (XX) of  alpha , beta -unsaturated carboxylic acids (XXI) and 1-25C alkyl alcohol(s) (XXII), (b2) esters (XXIII) of vinyl alcohol and 1-4C saturated carboxylic acids (XXIV), (b3) vinyl chloride and (b4) styrene or vinyl benzene containing a 1-4C alkyl ring substituent.
Patent DE-19631883-A1 (DE)
Title: Automatic fluid levelling system for e.g. oil lamp
Inventor: JUNG HELMUT
IPC: F21V37/00
Filed: 1996-08-07
Abstract: The constant level oil supply is for the wick of an oil lamp. There is a chamber (a) for the oil which is closed at the top except for an aperture through which a chimney (b) passes, with an airtight seal. There is a wick (d,e) extending through the chimney and projecting slightly above the top. The bottom of the chimney ends slightly above the base of the oil chamber. As the oil burns at the top of the wick, the oil level in the chimney falls to the bottom until air starts bubbling (g) into the chamber from the base of the chimney.
Patent DE-19634490-A1 (DE)
Title: Restoration of historical sound recordings from gramophone records
Inventor: MEFFERT ARNOLD
IPC: G11B20/02
Filed: 1996-08-26
Abstract: The original recording from a gramophone record, 1 is played back through a overtone harmonic generator 8.  The resulting over driven signals are digitised by an analogue to digital converter and supplied as input to a computer 2.  This enables all weak signals of the original recording to be identified.  The initial copy contains noise which is analysed 3 and subjected to filtering followed by signal mixing 6 to provide a true sound reproduction.  A parametric equalising arrangement (4) is also provided.  The output can be made to a surround sound encoder 7.
Patent DE-19635283-A1 (DE)
Title: Magnetic head for magnetic tape player
Inventor: TAKAI SHIGEYOSHI
IPC: G11B5/008
Filed: 1996-08-30
Abstract: The magnetic head has a pair of spaced magnetic cores (1,2) made of a ferromagnetic material, each of which has an end face (1d,2d) between two right angle edges (1b,1c ; 2b,2c).  The magnetic cores are positioned with their end faces and right angle edges facing one another, with each end face covered by a layer (3,4) with a high magnetic saturation flux density, and having a thickness of not less than 0.5 microns.
Patent DE-19636263-A1 (DE)
Title: Spacer grid for nuclear fuel elements for BWR or PWR
Inventor: STEVEN JOSEF
IPC: G21C3/356
Filed: 1996-09-06
Abstract: A spacer grid provides lateral support to fuel pins of a nuclear fuel element. The fuel pins are supported by spring rosettes (7), which are formed from the wall (1) of the spacer grid and which comprise a knob (2) pressed in the wall (1) and at least one curved slit (3, 4) arranged around the knob (2), so that the is connected to the wall (1) by strips (5, 6) which act as springs. The slits (3, 4) can be arranged so that the connecting strips (5, 6) are spiral, curved, serpentine, and/or interconnected, e.g. as concentric rings.
Patent DE-19639640-A1 (DE)
Title: Concrete briquette making device
IPC: B28B7/20
Filed: 1996-09-26
Abstract: The briquette making device comprises a mould base (3) with mould side walls (4) forming a cavity (7), the top of which is covered by a blade (5) forming a starter (6) and defining the top of the briquette. The blade can move up and down between the side walls. The blade is made in one piece and is angled. It is on a turning suspension (8), on which it can turn about the preset width of the extension part of the briquette from a starting position (9) in the mould cavity to an end position (10) to keep the thickness of the extension constant.
Patent DE-19640550-A1 (DE)
Title: Device for cutting reinforced concrete mats
Inventor: LAMMERING DIEDRICH
IPC: B21F33/00
Filed: 1996-10-01
Abstract: The cutting device (1) has two cutting combs (5,6) each having several pairs of interacting blade parts (7,8). The blade parts of the combs in the starting position engage through the plane (12) of the mat each side of the concrete steel bar (11) located in the relevant insert gap (10) . The two cutting edges (21,22) of the pairs of blades passing by each other during a straight-line cutting movement separate the relevant steel bars in a single cutting plane. The steel bars which are located in the relevant gaps (10) during the cutting movement can be separated simultaneously or one after the other. The blade parts are measured in their longitudinal extension so that several bars of several mats located in a stacking position can be received in the area of the common insert gap (10).
Patent DE-19645497-A1 (DE)
Inventor: KRAEMER STEPHAN
IPC: B21B1/38
Filed: 1996-11-05
Abstract: The method concerns rolling of thick sheet metal from a preliminary material in several successive stages, with different numbers of passes (n) according to a particular desired end product, in one or several roll stands, but preferably in a single hot revers-ing stand. The method is characterised by the fact that from a pass (n-k) onwards to a pass (n-1), where k lies in the range from 1 to n-1, the pass reductions produced at the beginning of the strip are greater than those produced at the end of the strip.
Patent DE-19651307-A1 (DE)
Inventor: SUTORIS HEINZ FRIEDRICH DR
IPC: C07B63/04
Filed: 1996-12-10
Abstract: The invention concerns substance mixtures containing: (A) compounds containing vinyl groups; (B) an active amount of a mixture which inhibits premature polymerization of the compounds containing vinyl groups and contains: (i) at least one N-oxyl compound of a secondary amine which does not carry any hydrogen atoms on the  alpha -carbon atoms; and (ii) at least one iron compound; (C) optionally nitro compounds; and (D) optionally co-stabilizers. The invention further concerns a process for inhibiting the premature polymerization of compounds (A) containing vinyl groups, and the use of mixture (B), optionally mixed with nitro compounds (C) and/or co-stabilizers (D), for inhibiting the premature polymerization of radically polymerizable compounds and for stabilizing organic materials against the harmful effect of radicals.
Patent DE-19701121-A1 (DE)
Title: Folded parallelepiped carton for holding bottles, cans etc.
Inventor: HUFENREUTER ERNST
IPC: B65D5/02
Filed: 1997-01-15
Abstract: The carton is brick-shaped and is formed from a punched blank consisting of four flat sides (1-4), and a number of parallel fold lines. Two of the sides (1,4) are joined by a glued tab formed as an extension of the fourth side. The top and bottom of the carton are formed with flaps (5-8,5a-8a). The carton blank has three fold lines (10-21) between each of the four flat sides, to form two flattened corners having smaller sections. There is only one fold line between each flap, which is provided with only one cut line. The cut line is aligned with the centre fold line between each pair of sides. Each end of the cut line between the flaps is cut to form a triangular punch-out. The hypotenuse of the punch-out runs between the end of the outer fold lines between the sides.
Patent DE-19702457-A1 (DE)
Title: Commercial vehicle such as heavy goods vehicle
Inventor: RAMBICHLER LUDWIG
IPC: B62D7/04
Filed: 1997-01-24
Abstract: The frame (3) of the vehicle is capped in front of the rear axle (6) and has an auxiliary frame (5) which supports at least the rear axle. The rear axle is mounted to rotate in relation to the frame around a vertical pivot (9) running axially centrally or parallel to it. The auxiliary frame has a turntable (10) to accommodate the rear axle. The rear axle may be rigidly attached on the auxiliary frame, and the auxiliary frame may pivot by a joint on the main frame around a vertical axis.
Patent DE-19703805-A1 (DE)
Title: Safety clothing for motor cyclist has pad
Inventor: HERRMANN WERNER
IPC: A42B3/04
Filed: 1997-02-01
Abstract: Safety clothing for a motor cycle has at least one safety pad (34) which can be inflated via a pressure gas device. The device is located in the clothing or on the motor cycle and activated via a safety cord and/or a switch. The pad (34) is associated with an overload valve (69).
Patent DE-19709284-A1 (DE)
Title: Bleach activator combination e.g for use in dishwashing machines
Inventor: BLUM HELMUT
IPC: C11D3/39
Filed: 1997-03-07
Abstract: Bleach activator combination obtained by intimately mixing(a) a water-soluble salt of a divalent transition metal selected from Co, Fe, Cu and Ru or mixtures of these, (b) a water-soluble ammonium salt and optionally (c) a peroxygen type oxidising agent, together with an inert carrier material.
Patent DE-19711200-A1 (DE)
Title: Telescopic actuator for opening and closing ventilator in inaccessible place
Inventor: BUHLA MICHAEL
IPC: E03B9/12
Filed: 1997-03-19
Abstract: The actuator is used for opening and closing a ventilator installed in an inaccessible place in a building. It has a set of concentric cover tubes (18-21), with a circular cross-section, between the bell-shaped base and the connecting fitting (4) at the other end. The cover tubes contain a set of narrow square-section concentric tubes (3,5,6). These tubes contain spring mechanisms (7,8) which may push the tubes from their short, nested configuration to their elongated configuration.
Patent DE-19714214-A1 (DE)
Title: Drive device for operation of automobile cabriolet roof or sunroof
Inventor: OBERLE HANS-JUERGEN
IPC: E05F15/10
Filed: 1997-04-07
Abstract: The drive device has an electric drive motor which is coupled to the displaced roof element via a coupling, which is engaged via at least one electromagnet (77) with a magnetic core (55) holding the coupling halves (16,38) in engagement when the electromagnet is supplied with current. The coupling half (38) associated with the driven roof element may be displaced axially along the drive shaft into engagement with the first coupling half (16), associated with the drive motor.
Patent DE-19716258-A1 (DE)
Inventor: ASMANN LUTZ DR
IPC: C07D271/07
Filed: 1997-04-18
Abstract: New sulfonyloxadiazolones have the formula (I), in which A stands for hydrogen, sulphur, -SO-, -SO2- or a group (a), in which R<3> stands for hydrogen or alkyl; R<1> stands for optionally substituted cycloalkyl, cycloalkenyl or aryl; and R<2> stands for optionally substituted heterocyclyl. Also disclosed is a process for preparing these substances and their use as microbicides for the protection of plants and materials.
Patent DE-19716459-A1 (DE)
Title: Automatic telephone dialling of emergency number
IPC: H04M1/72424
Filed: 1997-04-21
Abstract: The emergency call unit is in the form of a visiting card or cheque card that has a memory 2 that has a stored digital pulse sequence. The memory is accessed when a trigger input is operated and the signal is processed by a signal converter 4 for transmission to a telephone. The multi frequency signal is in the form of a dialling signal that allows automatic dialling of an emergency service number.
Patent DE-19717624-A1 (DE)
Title: Reduction transmission with impact absorption mechanism
Inventor: HOSOYA OSAMU
IPC: F16F7/00
Filed: 1997-04-25
Abstract: The reduction transmission has a shock-absorbing rubber damper in the power transmission path from the first gear driven by the engine to the second gear from which the load is taken. The shock-absorbing device has first projecting sectors (3e), projecting auxiliary sectors (3f) and two projecting sectors (5b) on the first and second gear wheels (3,5). This device is inside the intermediate cavity between the separated rubber shock absorbers. Receiving plates (7) are fitted to the endfaces of the rubber dampers to serve as the surfaces opposite the projecting sectors (3e,3f,5b).
Patent DE-19723730-A1 (DE)
Title: Skin or tissue puncture instrument
Inventor: WAGNER WOLFGANG
IPC: A61B5/15
Filed: 1997-06-01
Abstract: Instrument to puncture skin or tissue, to draw blood or tissue fluid into a carrier, has a pointed puncture pin together with a cutting blade in the area of the point to form a cut as well as a puncture. The blood or fluid is taken up by a carrier which opens up the puncture/cut to assist the outflow.  The carrier is contained within a sterile package, before use, and can be easily inserted into and removed from the instrument.
Patent DE-19724350-A1 (DE)
Title: Nuclear power station control rod cleaning device
Inventor: HOEGLUND LARS-OLOV
IPC: B08B9/04
Filed: 1997-06-10
Abstract: Device for cleaning a drive tool for nuclear power station control rods, which can be dismantled into three main parts - the outer tube, piston tube and screw - for washing separately in interconnected tanks of water. The device comprises a tank (1) which is longer than the tool part being washed in it. The tank contains guides (5) next to the sides of the tool part, as well as one or more rings of high-pressure nozzles (6) arranged concentric to the guides. As the tool is placed into the tank it moves through the rings and is simultaneously sprayed with water. A second tank (2) with the same length as the first tank has a similar arrangement of guides (27) and nozzles (30).
Patent DE-19724949-A1 (DE)
Title: Holder for stack of playing cards
Inventor: BRUCKHOFF JUERGEN
IPC: A63F1/10
Filed: 1997-06-12
Abstract: The cards are placed on a flat surface which is inclined on one or two sides underneath the stack so that a gap is formed between the bottom card and the surface. The cards are returned through the gap to the bottom of the stack. Angled edges at the front of the holder keep the cards in their stack. The holder preferably has a non-slip base surface resting on the card table etc.
Patent DE-19729180-A1 (DE)
Inventor: GRONLUND ROBERT D
IPC: G06F11/22
Filed: 1997-07-08
Abstract: Methods and associated apparatus for analyzing and presenting captured state logic data including memory accesses by an intelligent I/O interface device and an attached computer system. The data analysis and display of the present invention aids an engineer in locating data corruption failures in a system. The heuristic analysis of the methods of the present invention locate and identify buffers accessed within the captured state logic data and buffer descriptors accessed within the captured state logic data despite the time dispersion thereof. The buffers and buffer descriptors located and identified within the captured state logic data are displayed on a computer display screen in a manner to more effectively assist an engineer in locating a root cause of data corruption than was possible with prior methods devoid of the analysis of the present invention. In particular, the display visually identifies buffers regardless of the state/time dispersion in the original captured state logic data and distinguishes read access from write access thereto. The display includes indicia used to associate a located and identified buffer descriptor with the identified buffer to which it refers. In response to user requests, the data contained in a selected buffer or selected buffers may be textually displayed either in a raw form or in accordance with the protocol specifications of the underlying data exchange application being debugged. The identified buffers may also be easily searched for a user specified string without concern for the time dispersion of the buffers in the captured state logic data.
Patent DE-19732135-A1 (DE)
Inventor: LILLFORD PETER JOHN
IPC: A23J1/00
Filed: 1997-07-25
Abstract: A process for the recovery of AFPs from natural sources, said process involving the steps of a) isolating an AFP containing juice from the natural source; b) heat treating the natural source or the AFP containing juice to a temperature of at least 60  DEG C; c) removing the insoluble fraction.
Patent DE-19732670-A1 (DE)
Title: Integrated semiconductor circuit arrangement
Inventor: ITOU TAKASHI
IPC: G11C5/14
Filed: 1997-07-29
Abstract: The circuit arrangement works in a burst mode and includes an internal voltage reduction arrangement (2) which reduces a power supply voltage (Vcc) delivered from an external system, to produce and to output an internal power supply voltage (int.Vcc) on the basis of a particular reference voltage (Vref). A burst length calculation arrangement the determines the burst length from address data entered by the external system. The internal voltage reduction arrangement enlarges the rate, with which a produced current increases, in reaction to a decrease of the internal power supply voltage, while the determined burst length increases.