baber/WOPTO huggingface dataset:
Patent DE-50203504-D1 (DE)
Inventor: BOEHM ARNO
IPC: C09D5/36
Filed: 2002-03-20
Granted: 2005-08-04
Abstract: Tert-alkylphenoxy-substituted polycyclic compounds of the general formula I where P is a conjugated polycyclic radical which is stable to bases and nucleophiles, optionally bears aryl substituents and contains no group from the group consisting of -CO-NH-CO-, -COOH and -CO-O-CO-; R is C<SUB>1</SUB>-C<SUB>8</SUB>-alkyl, whose carbon chain may be interrupted by one or more groups selected from the group consisting of -O-, -S-, -NR<SUP>1</SUP>-, -CO- and/or -SO<SUB>2</SUB>- and which may be monosubstituted or polysubstituted by C<SUB>1</SUB>-C<SUB>6</SUB>-alkoxy or by a 5- to 7-membered heterocyclic radical which is attached via a nitrogen atom and may contain further heteroatoms and be aromatic; C<SUB>5</SUB>-C<SUB>8</SUB>-cycloalkyl whose carbon chain may be interrupted by one or more groups selected from the group consisting of -O-, -S-, -NR<SUP>1</SUP>-, -CO- and/or -SO<SUB>2</SUB>- and which may be monosubstituted or polysubstituted by C<SUB>1</SUB>-C<SUB>6</SUB>-alkyl; R<SUP>1 </SUP>is hydrogen or C<SUB>1</SUB>-C<SUB>6</SUB>-alkyl; Hal is chlorine and/or bromine; m is from 0 to 15; n is from 1 to 16, subject to the proviso that the sum m+n is <=16, are prepared and used.
Patent DE-50204448-D1 (DE)
Inventor: PARSCH ILONA
IPC: C11D3/382
Filed: 2002-08-20
Granted: 2006-02-16
Abstract: Aqueous detergent of a natural product for cleaning metal, ceramic, glass, plastics, stone or tile surfaces consists of a mixture of 10.0-20.0 wt.% red beetroot juice, 3.0-15.0 wt.% soft soap, 6.0-8.0 wt.% citric acid (30%), 0.5-0.6 wt.% ascorbic acid, 0.1-0.2 wt.% ethereal orange oil, 0.1-0.2 wt.% ethereal tea tree oil and distilled water to 100.0 wt.%.
Patent DE-50204870-D1 (DE)
Inventor: WILISCH WOLF
IPC: F03D9/25
Filed: 2002-03-14
Granted: 2005-12-15
Abstract: Ein Verfahren zum Betrieb einer Windenergieanlage mit einem Drehstromgenerator (3) mit einem Gleichspannungszwischenkreis-Umrichter (6) im Rotorkreis für einen drehzahlvariablen Generatorbetrieb soll die wirtschaftliche Erzeugung elektrischer Energie auch bei schwachem Wind ermöglichen. Dies kann erfindungsgemäss dadurch erreicht werden, dass der Drehstromgenerator (3) bei normalen Windverhältnissen im Normalbetrieb als doppeltgespeiste Asynchronmaschine (DASM) betrieben und bei geringem Wind ausserhalb seines untersynchronen Arbeitsbereiches durch Trennen seines Stators (4) vom Stromnetz (8) und Kurzschliessen desselben über einen dreiphasigen Schlupfwiderstand (14) zu einer einfachen Asynchronmaschine (ASM) umgeschaltet und als solche betrieben wird.
Patent DE-50206610-D1 (DE)
Inventor: FUERSTENAU NORBERT DIPL-PHYS D
IPC: G01D5/34
Filed: 2002-02-08
Granted: 2006-06-08
Abstract: The method involves supplying light to an interferometer sensor device or polarimetric sensor device (19), and splitting the emitted light into at least two beam paths (9,10,11), directed at different angles of incidence through an optical bandpass filter (15), after which the beam paths are quantitatively measured. At least one angle of incidence of a beam path (10) is adjustable, and measurements are carried out at different values of angle. An Independent claim is included for an apparatus for performing interferometric measurements.
Patent DE-50207004-D1 (DE)
Inventor: DOERRER LUKAS
IPC: H03M1/00
Filed: 2002-03-08
Granted: 2006-07-06
Abstract: The invnetion relates to a feedback A/D-converter which contains at least one analog-digital-converter (5) and at least one digital-analog-converter (8) in at least one feedback loop.  Said feedback A/D converter comprises a first means for providing a first reference voltage in at least one analog-digital-converter (5) and second means for providing a second reference voltage in at least one digital-analog-converter (8).  The first and second reference voltages are configured in such a manner that a desired output signal level is obtained at the output of the at least one anaolg-digital-converter (5).
Patent DE-50209033-D1 (DE)
Inventor: SCHNEIDER GEORG
IPC: B41F33/00
Filed: 2002-11-18
Granted: 2007-02-01
Abstract: Rotary print machine has a print mechanism with which print ink can be applied to a print medium. The dependence between the print ink ease of flow or elasticity and temperature is at most 0.6 tack /[deg]C in the temperature range between 22 and 50[deg]C. Alternately in a production speed range between 3 and 16 m/s the ink elasticity varies by at most 1.5 tack s/m. Independent claims are also included for the following:- (a) A rotary print machine that uses ink of specific tackiness; (b) a print ink whose tackiness varies in a given way over a given temperature range or production speed; (c) and use of print ink of a given tack in a rotary printer or in non-aqueous offset printing.
Patent DE-50209946-D1 (DE)
Inventor: GREUB DANIEL
IPC: G02B6/38
Filed: 2002-11-21
Granted: 2007-05-24
Abstract: Disclosed is a sleeve mount with an interior for accommodating and securing a longitudinally slit, cylindrical sleeve, which is provided in the coupling of an optical plug-in connection for accommodating the ferrules of two optical plug-in connectors which are introduced from opposite sides, the sleeve mount having means for securing the sleeve against rotation about the sleeve axis. A maximum level of freedom of movement of the sleeve in the interior is easily achieved in that the rotation-prevention means are arranged in the central part of the sleeve mount and are restricted to the central part of the sleeve mount.
Patent DE-50211788-D1 (DE)
Inventor: SPOLJARIC DAVOR
IPC: F27D7/04
Filed: 2002-06-12
Granted: 2008-04-10
Abstract: In order to melt down aluminium in an oven, a method is known whereby a starting material containing aluminium is supplied to an oven, is pre-heated in an upper region of the oven by means of oven flue gas, and is then heated by means of a burner, in order to form an aluminium melt, in a lower region of the oven. An oxygen-rich gas and fuel are supplied to the burner, producing a burner flame acting on the starting material in the melting region and contributing to the formation of the oven flue gas. On the basis of the above, the aim of the invention is to provide a method using an oxygen burner or a mixed burner, whereby the disadvantages in terms of the re-heating of the aluminium starting material are avoided. According to the invention, the oven flue gas is extracted from the upper region of the oven and is reintroduced into the lower region, at least partially, as recirculated, heated gas.
Patent DE-50300338-D1 (DE)
Inventor: WILL PETER
IPC: D06M15/65
Filed: 2003-04-04
Granted: 2005-04-07
Abstract: The present invention relates to a polysiloxane of the general formula (I) having at least one epoxidic radical and at least one quaternary nitrogen atom and also a textile auxiliary which comprises at least one polysiloxane according to the present invention. The polysiloxane is capable of crosslinking with or on the fiber.
Patent DE-50302708-D1 (DE)
Inventor: MUELLER WILFRIED
IPC: B65H5/22
Filed: 2003-06-20
Granted: 2006-05-11
Abstract: The machine for separating magazines or brochures (1) fed as an overlapping stream (2) on a first conveyor (3) comprises two suction belt conveyors (5, 6) positioned between it and a second conveyor (4) moving at a lower speed. The first suction belt conveyor is driven at the speed of the first conveyor and the second at that of the second conveyor. The size of the suction field of the first suction belt can be adjusted to fit different formats of magazine.
Patent DE-50305100-D1 (DE)
Inventor: KRONE DR-ING E H
IPC: A01F29/10
Filed: 2003-11-08
Granted: 2006-11-02
Abstract: The harvesting machine (2) has a drive device for a pull-in and delivery device (8,9) coupled to a control and switching device of a mobile processing machine (1), especially for controlling the drive device, so that the drive movement of the pull-in and delivery device is reversed when the command to change the machine's position from close to the ground to raised is given.
Patent DE-50306516-D1 (DE)
Inventor: MEDERER MARTIN
IPC: B60T8/92
Filed: 2003-06-13
Granted: 2007-03-29
Abstract: The invention relates to a method for operating an electropneumatic trailer brake system (1). At least two control valves (210 to 215) are assigned to each side of at least one trailer axle (25), and these valves control a pressure, which corresponds to a desire to brake and which acts upon at least one brake unit (130 to 135) of the at least one trailer axle (25). The invention also relates to an electropneumatic trailer brake system (1), comprising an electronic controlling and/or regulating device (17) for detecting and/or processing the operating state of the trailer brake system (1) and for controlling and/or regulating valves (210 to 215, 220, 221) of the trailer brake system (1). The inventive method is characterized in that only one control valve (210 to 215) at a time is activated for controlling the pressure for the at least one brake unit (130 to 135). An additional inventive method provides that compressed air from a control circuit (3) is used for activating at least one valve (20, 221), which is located upstream from the brake units (130 to 135), in the event the trailer brake system (1) malfunctions. The inventive trailer brake system has, on each side of at least one trailer axle (25), at least three control valves (210 to 215). An additional inventive trailer brake system is characterized in that a desire to brake can be carried out by activating, on each side of at least one trailer axle (25), an air-admittance valve (212, 213) and an air-release valve (214, 215), whereby only one valve (212 to 215) of the four valves (212 to 215) can be activated at a time.
Patent DE-50308000-D1 (DE)
Inventor: UHRNER KLAUS-JUERGEN
IPC: F16J15/32
Filed: 2003-11-10
Granted: 2007-10-04
Abstract: Sealing ring, especially a rotary shaft seal (1), piston sealing ring or rod sealing ring, comprises at least one fixing part (6) held on a first, preferably stationary machine part, and at least one sealing part (8) lying tightly against a second, preferably moving machine part. The fixing part and the sealing part form part of an annular washer (2), which is fixed on the machine part without insertion of a support body.  Preferred Features: The annular washer is made of a polyfluorocarbon such as polytetrafluoroethylene, elastomer-modified polytetrafluoroethylene, or an elastomer or similar material, and is plasma treated, especially plasma etched, at least on its fixing region. The annular washer is connected via an annular binding layer (3), such as an adhesive layer made of foil, to the stationary or moving machine part.
Patent DE-50310114-D1 (DE)
Inventor: WARTINI ALEXANDER
IPC: C07C29/141
Filed: 2003-07-18
Granted: 2008-08-21
Abstract: The invention relates to a method for increasing yield in the production of polyvalent alcohols, especially trimethylolpropane, obtained by condensing formaldehyde with a higher aldehyde. According to the inventive method, acid treatment is carried out on a mixture (high-boiling fraction) that is obtained by reprocessing, contains derivatives of said alcohols and has a higher boiling point than the respective alcohol, and the polyvalent alcohol is recovered from the acid-treated high-boiling fraction. The inventive method is characterised in that the water content of the high-boiling fraction amounts to between 20 and 90 wt. % in relation to the entire mixture of the high-boiling fraction and water.
Patent DE-50311540-D1 (DE)
Inventor: RAPP HEINRICH
IPC: G01B5/24
Filed: 2003-03-04
Granted: 2009-07-09
Abstract: An bending machine (1) angle measurement unit has a sensor (11) in an angle measurement linkage (10b) moved by the work piece in the bending tool (2)
Patent DE-58900639-D1 (DE)
Inventor: GROSS CHRISTIAN
IPC: E06C1/393
Filed: 1989-08-08
Granted: 1992-02-06
Abstract: The invention relates to a joint protection (10) for stepladders having support legs (20) and side-pieces (14) or longitudinal members. It possesses a cover piece (40) which surrounds the joint and can be connected fixedly or in an articulated fashion to the side-piece (14) or to the one longitudinal member, adjoining which piece (40) is a sleeve section (42) which is connected in an articulated fashion or fixedly to the cover piece (40) and at least partially covers that end piece of the support leg (20) or other longitudinal member which faces the joint (30). <IMAGE>
Patent DE-58905541-D1 (DE)
Inventor: GUPTA PRAMOD DR
IPC: C08G18/08
Filed: 1989-12-08
Granted: 1993-10-14
Abstract: The present invention relates to a method for stabilizing a polyether polyol having a molecular weight of from about 300 to about 10,000 comprising adding 3,5-di-tert-butyl-4-hydroxyphenylpropionic acid as an antioxidant stabilizer, optionally in combination with other antioxidants, to said polyether polyol. This invention further relates to polyols stabilized by the method of this invention and to stabilized polyurethanes prepared from such stabilized polyols.
Patent DE-59005495-D1 (DE)
Inventor: HUMPERT JUERGEN
IPC: E03C1/042
Filed: 1990-02-27
Granted: 1994-06-01
Abstract: In a mixing valve, having at least two connections (arranged at a distance from one another) for the hot and cold water supply and having a valve body in which in each case there is provided a shut-off valve for the cold and hot water or a mixing and shut-off valve as well as at least one outlet opening for the mixed water, in order to improve production and the versatility of use of the mixing valve it is proposed that the valve body consist of a mixer part having at least one outlet opening, to which two tubular pieces can be connected diagonally opposite one another in a detachable manner, in each case at least one connection arranged at right angles to the tube axis being provided on the tubular pieces for the supply lines. 
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Patent DE-59006219-D1 (DE)
Inventor: TESCH GUENTER HORST
IPC: A47G9/10
Filed: 1990-12-06
Granted: 1994-07-28
Abstract: A rectangular pillow (1) is described, having at least one seam (4) which divides the pillow into a plurality of sections and at which the pillow can be folded, one section of the pillow being designed as a neck support. In order to make the pillow more comfortable to lie on and easier to handle, it is proposed that the seam (4) of the pillow (1) be of arcuate design, the apex of the seam (4) being arranged in the middle thereof. <IMAGE>
Patent DE-59009566-D1 (DE)
Inventor: MUELLER UDO
IPC: G06F3/033
Filed: 1990-02-23
Granted: 1995-10-05
Abstract: An electromagnetic digitizing tablet has parallel conductors for an X and a Y co-ordinate and line switches for addressing the conductors. The number of line switches is less than the number of conductors. Each line switch therefore controls several conductors simultaneously. Within the groups of conductors so formed, the addresses of the conductors are always in the same sequence and individual conductor addresses are missing.
Patent DE-59100062-D1 (DE)
Inventor: BUDMIGER HERMANN
IPC: F41J5/02
Filed: 1991-02-13
Granted: 1993-04-29
Abstract: The target disc (2) present in original size is so equipped with photodetectors (F1 to 10) along concentric circles (TA1 to 10) that at least one photodetector (F1 to 10) is touched by a hit (4). This affords a very simple target-disc device which works with high accuracy. <IMAGE>
Patent DE-59100532-D1 (DE)
Inventor: WINTER ALFRED
IPC: B24C7/00
Filed: 1991-03-01
Granted: 1993-12-02
Abstract: A conveyor installation for loose material, especially blasting materials for sand-blasting installations, includes on the hall floor, respectively, blast chamber floor at least one longitudinal conveyor (1, 2, 3, 4) and at right angle thereto at its conveyor end in the same plane a cross-conveyor (5). These conveyors (1, 2, 3, 4, 5) operate by the use of conveyor members (27, 28) which are suspended in a pneumatically driven reciprocating frame (19, 24, 33). The frames (19, 24, 33) include lateral girders (20, 21; 31, 32) which are connected by webs (22). The frames run on rollers (11 to 18, 34, 36) which project from boundary profiles (6, 7, 8, 9, 10). The latter delimit laterally the longitudinal conveyors (1, 2, 3, 4). The cross-conveyor (5) includes a boundary profile (35) with rollers (34) only at the side opposite the longitudinal conveyors whereas on the side facing the longitudinal conveyors the rollers (36) are provided at the end faces of the boundary profiles (7, 8, 9 ) of the longitudinal conveyors. For creating a free passage from the longitudinal conveyors to the cross conveyor, the frame girder (31) thereof which faces the longitudinal conveyors, is constructed with a short vertical leg.
Patent DE-59103678-D1 (DE)
Inventor: VOGELBEER HERBERT
IPC: E06B7/36
Filed: 1991-09-20
Granted: 1995-01-12
Abstract: The invention relates to a security door handle for cabinets with a front sliding door (1) and a rear sliding door (2), which doors each have a sliding door handle (3, 4) at their outer edge, a connecting rod (5) being mounted displaceably on the rear sliding door (2), which connecting rod is moved from a basic position into a security position when the rear sliding door (2) is displaced into the open position by interacting with a connecting rod carrier (6) on the front sliding door (1) and, as a result, a rotary handle piece (7), which is mounted swivellably on the sliding door handle (4) of the rear sliding door (2), is swivelled from a basic position into a swivelled-back security position. <IMAGE>
Patent DE-59105757-D1 (DE)
Inventor: MEIXNER JUERGEN DR
IPC: C08G18/83
Filed: 1991-04-05
Granted: 1995-07-27
Abstract: Aqueous solutions or dispersions which have a pH of from 6.0 to 8.5, of oligourethanes containing (meth)acryloyl groups and having a double bond content in the form of (meth)acryloyl groups, calculated as =C=C= of from 3 to 15 % by weight, and having a content of carboxyl groups, at least some of which have been neutralised by means of ammonia, which corresponds to an acid number of the oligourethanes of from 20 to 100, a process for the preparation of these solutions or dispersions from alcohols containing (meth)acryloyl groups, 2,2-bis(hydroxymethyl)alkanecarboxylic acids and organic polyisocyanates in a one-pot reaction, and subsequently dissolving or dispersing the reaction product in water with the addition of ammonium in order to at least partially neutralise the carboxyl groups present, and the use of the aqueous solutions or dispersions as or for the preparation of aqueous coating compositions which can be cured by means of free radicals.
Patent DE-59107712-D1 (DE)
Inventor: SCHAEDELI ULRICH DR
IPC: H01L21/027
Filed: 1991-09-04
Granted: 1996-05-30
Abstract: Non-polymeric compounds which contain at least one aromatic ring system carrying one or more one or more tetrahydropyranyloxy substituents of formula I    <IMAGE>  (I)  wherein R1 is hydrogen, halogen, alkyl, cycloalkyl, aryl, alkoxy or aryloxy, R2 is hydrogen, alkyl, cycloalkyl or aryl, R3 is a saturated or unsaturated hydrocarbon radical, R4 and R5 are each independently of the other hydrogen, halogen, alkyl, alkoxy or aryloxy, and X is a direct single bond or a methylene or ethylene bridge. These compounds are especially suitable for the preparation of photoresist compositions which can be used both for the production of positive as well as negative images. The photoresists are preferably used for deep-UV microlithography.
Patent DE-59204613-D1 (DE)
Inventor: WAWRA MANFRED
IPC: B60L11/18
Filed: 1992-05-08
Granted: 1996-01-18
Abstract: PCT No. PCT/AT92/00067 Sec. 371 Date Apr. 8, 1994 Sec. 102(e) Date Apr. 8, 1994 PCT Filed May 8, 1992 PCT Pub. No. WO92/20546 PCT Pub. Date Nov. 26, 1992.An electric control circuit for the supply of ohmic-inductive loads via direct-current pulses with changeable pulse use-ration encompasses a regulator featuring a transformer (T) wherein the transformer is designed as an autotransformer with a single continuous winding with center tap and taps symmetrical to the center tap, is connected on the primary side via electronic switches (Q3, Q4) bridged by freewheeling diodes in push-pull arrangement to a direct-voltage source (B) and, on the secondary side, is connected via electronic switches (Q5, Q6) which are symmetrical to the transformer (T) and are bridged by freewheeling diodes. Between the connection point of the connections facing away from the transformer (T) of the electronic switches (Q5, Q6) on the secondary side, and the pole of the direct-voltage source (B) which pole faces away from transformer (T), there is connected at least one series circuit of two electronic switches (Q1, Q2) which are bridged by freewheeling diodes, whose freewheeling diodes lie in reverse position to the freewheeling diodes of the two electronic switches (Q5, Q6) on the secondary side, wherein the load (M) is connected in parallel to one of the electronic switches connected in series.
Patent DE-59300744-D1 (DE)
Inventor: RAFELD KARL
IPC: E03B7/07
Filed: 1993-04-06
Granted: 1995-11-16
Abstract: The invention relates to a stop (shut-off) valve for pipe conduits, especially those for concealed laying, with a plastic housing (1) into which is installed a metal connection piece (4) provided with a thread for screwing in the valve shut-off element for controlling the flow through the valve. The object of the invention consists in further developing the stop valve of the generic type in such a way that the life of the valve is considerably increased in terms of its leak-tightness and the functional utility of the valve within a conduit system is improved. This is achieved by the fact that the connection piece (4) and the valve seat (3) are two separate components and the valve seat (3) is composed of metal. <IMAGE>
Patent DE-59301220-D1 (DE)
Inventor: EUGSTER HANS
IPC: C11D11/00
Filed: 1993-03-31
Granted: 1996-02-01
Abstract: PCT No. PCT/EP93/00775 Sec. 371 Date Dec. 9, 1994 Sec. 102(e) Date Dec. 9, 1994 PCT Filed Mar. 31, 1993 PCT Pub. No. WO93/21300 PCT Pub. Date Oct. 28, 1993.A process for increasing the apparent density of spray-dried detergents comprising spraying the spray-dried detergents with both a liquid nonionic surfactant and an aqueous solution of an alkali metal silicate either simultaneously or in successive steps, and mixing the resultant mixture.
Patent DE-59302793-D1 (DE)
Inventor: RITTEL ANDREAS DR ING
IPC: C02F1/467
Filed: 1993-03-30
Granted: 1996-07-11
Abstract: The apparatus according to the invention is distinguished by a plurality of particulate cathodes and of anodes being arranged alternately behind one another, by the cathodes being located in cathode drums which are arranged on an axle or shaft, and by adjacent cathode drums in each case being connected by ducts, and by an electrical contact appliance being situated on the inside of a cell cover and/or in at least one cathode drum.
Patent DE-59400218-D1 (DE)
Inventor: HENRICI DIETER DIPL ING
IPC: F21V19/00
Filed: 1994-12-03
Granted: 1996-05-23
Abstract: An electrical light bulb socket and holder has a main unit (10) that has a screw thread (15) section to receive a bulb and protective sleeve (14) that has projections (33) fitting over a formed lip (32). The main body has an integral curved plate section (24) profiled to fit the unit into the side wall opening of a cylindrical shade. The lower end is formed (13) to provide a pivot mounting onto a stand. Wires are inserted through the hollow section.
Patent DE-59404408-D1 (DE)
Inventor: LERCHER JOHANNES DR
IPC: C07C263/00
Filed: 1994-08-31
Granted: 1997-11-27
Abstract: Process for the preparation of isocyanic acid by bringing into contact cyanuric acid with an aluminium catalyst at temperatures from 300 to 600 DEG C and isolation of the isocyanic acid formed or direct use in further reactions.