Patents by Inventor Juergen Schubert
Juergen Schubert has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20020055556Abstract: The present invention provides a process, which includes:Type: ApplicationFiled: August 23, 2001Publication date: May 9, 2002Inventors: Juergen Schubert, Klaus-Dieter Hellwig, Michael Pickel, Hans-Dieter Puetz
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Patent number: 6300760Abstract: In an arrangement for coupling an rf-SQUID to a superconducting tank circuit and to a base plate, in which the tank circuit and the rf-SQUID form a coplanar structure and the tank circuit has a slit, the base plate (10) is configured as an outer loop (10a) coplanar to the rf-SQUID (2) and the tank circuit (1) and has a slit (11), and the tank circuit (1) comprises an inner loop (1a) in which the slit (4) is embodied, whereby the orientation of the slits (4, 11) of the inner loop (1a) and the outer loop (10a) relative to one another determines the resonance frequency fr.Type: GrantFiled: May 26, 1999Date of Patent: October 9, 2001Assignee: Forschungszentrum Jülich GmbHInventors: Jürgen Schubert, Yi Zhang, Willi Zander, Marko Banzet, Huai-ren Yi, Xianghui Zeng
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Patent number: 6296199Abstract: A fuel-injection valve, in particular, a high-pressure injection valve, for injecting fuel directly into a combustion chamber of a mixture-compressing internal combustion engine with externally supplied ignition is distinguished by the fact that a guide and seating area formed by three disc-shaped elements is provided at a downstream end of the valve. A swirl element is embedded between a guide element and a valve seat element. The guide element is used to guide a valve needle which passes through it and can move in the axial direction, while a valve closing segment of the valve interacts with a valve seat surface of the valve seat element. The swirl element has an inner opening area with multiple swirl channels. The three disc-shaped elements are permanently connected to each other, forming a positive-locking joint.Type: GrantFiled: June 7, 2000Date of Patent: October 2, 2001Assignee: Robert Bosch GmbHInventors: Klaus Noller, Martin Mueller, Reinhold Bruekner, Juergen Rapp, Rainer Kocik, Juergen Schubert, Konrad Funk, Clemens Willke
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Patent number: 6225800Abstract: An arrangement for coupling an rf-SQUID magnetometer to a superconductive tank circuit on a substrate is constructed in such a way that the two components are fully integrated into each other. Such integration increases the quality of the tank circuit by a factor of 2 to 3 as opposed to an arrangement obtainable by the flip-chip technology. Furthermore, the integrated arrangement permits simple assessment of coupling “k” between the SQUID and the tank circuit.Type: GrantFiled: September 25, 1998Date of Patent: May 1, 2001Assignee: Forschungszentrum Jülich GmbHInventors: Yi Zhang, Jürgen Schubert, Willi Zander, Helmut Soltner, Marko Banzet
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Patent number: 6207721Abstract: An aqueous aluminium silicate suspension having a content of aluminium silicate of at least 30 wt. % is prepared by liquefaction of the aluminium silicate filter cake or by dispersion of aluminium silicate powder in water with the addition of aluminium silicate powder, surfactant and aluminium sulfate. It can be employed in papermaking.Type: GrantFiled: May 10, 1999Date of Patent: March 27, 2001Assignee: Degussa-Huls AktiengesellschaftInventors: Holger Glaum, Jürgen Schubert
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Patent number: 6197384Abstract: Hydrophobic precipitated silica having the physical/chemical parameters: Drying loass [%] 2.0-10 DIN ISO 787/2 Ignition loss [%] 2-25 DIN ISO 3262/11 Methanol wettability [%] 20-80 titrated Carbon content [%] 1-30 — is produced by mixing a precipitated silica suspension with a silane emulsion and drying it. The hydrophobic precipitated silica may be used for the production of defoamers and in papermaking.Type: GrantFiled: June 25, 1999Date of Patent: March 6, 2001Assignee: Degussa-Huls AGInventors: Jürgen Schubert, Wolfgang Lortz
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Patent number: 5951666Abstract: The bus system (2) for the transfer of data within a master-slave system (1) comprises a parallel data bus (3) and a serial data bus (4, 5), as well as at least one control line (15, 16) for a control signal (SnP, RnW) determining the manner of transfer, wherein each slave (S.sub.1 . . . n) can be connected to a data bus (3; 4, 5) corresponding to its interface (SIF.sub.p, SIF.sub.S) and can be controlled with respect to the manner of transfer. Upon the transfer of both serial data (SD) and parallel data (PD) with the addressing of the or each slave (Sn), a first control signal (serial, not parallel) for the type of transfer is set before a strobe signal (STRB) for the transfer of data is activated. For the determining of a write or read access, a further control signal (RnW) for the direction of transfer (read, not write) is set.Type: GrantFiled: November 24, 1997Date of Patent: September 14, 1999Assignee: Lucent Technologies Inc.Inventors: Thomas Ilting, Jeorg Meissner, Juergen Schubert
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Patent number: 5298515Abstract: Abstract of the Disclosure: N-Hetaryl-2-nitroanilines Ia and Ib ##STR1## (R.sup.1 =H, halogen, C.sub.1 -C.sub.4 -alkoxy; R.sup.2 =NO.sub.2, CN, halogen, C.sub.1 -C.sub.4 -haloalkyl; R.sup.3 =NO.sub.2, halogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.4 -haloalkyl; R.sup.4 =CO--R.sup.5,CO--OR.sup.5, SO.sub.2 R.sup.5 with R.sup.5 =C.sub.1 -C.sub.4 -alkyl, substituted or unsubstituted phenyl or naphthyl; Q=H, alkali metal or alkaline earth metal ion, substituted or unsubstituted ammonium ion, phosphonium, sulfonium or sulfoxonium ion, one equivalent of a transition metal cation; Het=thienyl, thiazolyl, isothiazolyl or thiadiazolyl, each of which is linked via a ring carbon to the basic element, which can be fused to a non-aromatic C.sub.5 -C.sub.8 -ring and/or can additionally carry on each other carbon one of the following: CN, SCN, NO.sub.2, halogen, alkyl, haloalkyl, cycloalkyl, alkoxy, alkylthio, substituted or unsubstituted phenyl, naphthyl, benzyl or thienyl, CO--R.sup.5, CO--OR.sup.5, NR.sup.6 R.sup.7 ; R.Type: GrantFiled: October 6, 1992Date of Patent: March 29, 1994Assignee: BASF AktiengesellschaftInventors: Juergen Schubert, Reiner Kober, Gerhard Hamprecht, Hubert Sauter, Uwe Kardorff, Christoph Kuenast
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Patent number: 5194650Abstract: An acylcyclohexadionethiocarboxylic S-ester of the formula ##STR1## where R.sup.1 and R.sup.2 are substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, benzyl or phenyl, and R.sup.2 is additionally hydrogen, are prepared by reacting an acylcyclohexadione II ##STR2## with hydroxylamine or hydroxylamine-O-sulfonic acid in an inert solvent at from 0.degree. to 150.degree. C., to give an acylcyclohexadione compound III ##STR3## and then reacting the compound III with a mercaptan IVR.sup.2 --SH IVin the presence of an anhydrous acid HX to give an acylcyclohexadionethiocarboximidic S-ester salt V ##STR4## where X is the anion of the acid, and hydrolyzing the compounds V to the acylcyclohexadionethiocarboxylic S-ester I.Type: GrantFiled: February 10, 1992Date of Patent: March 16, 1993Assignee: BASF AktiengesellschaftInventors: Juergen Kast, Juergen Schubert, Reinhard Kaczmarek
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Patent number: 5130453Abstract: An acylcyclohexadionethiocarboxylic S-ester of the fomrula ##STR1## where R.sup.1 and R.sup.2 are substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, benzyl or phenyl, and R.sup.2 is additionally hydrogen, are prepared by reacting an acylcyclohexadione II ##STR2## with hydroxylamine or hydroxylamine-O-sulfonic acid in an inert solvent at from 0.degree. to 150.degree. C., to give an acylcyclohexadione compound III ##STR3## and then reacting the compound III with a mercaptan IVR.sup.2 --SH IVin the presence of an anhydrous acid HX to give an acylcyclohexadionethiocarboximidic S-ester salt V ##STR4## where X is the anion of the acid, and hydrolyzing the compounds V to the acylcyclohexadionethiocarboxylic S-ester I.Type: GrantFiled: October 3, 1990Date of Patent: July 14, 1992Assignee: BASF AktiengesellschaftInventors: Juergen Kast, Juergen Schubert, Reinhard Kaczmarek
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Patent number: 5085689Abstract: Cyclohexenone compounds of the formula I ##STR1## where the substituents have the following meanings: R.sup.1 substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, phenyl or benzyl;A oxygen N--OR.sup.2, NR.sup.3 ;R.sup.2 substituted or unsubstituted alkyl, alkenyl, alkynyl;R.sup.3 hydrogen, alkyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, substituted or unsubstituted phenyl or benzyl;processes for their manufacture and their use for combating unwanted plant growth and for regulating plant growth.Type: GrantFiled: October 10, 1990Date of Patent: February 4, 1992Assignee: BASF AktiengesellschaftInventors: Juergen Kast, Norbert Meyer, Ulf Misslitz, Juergen Schubert, Johann Jung, Wilheim Rademacher, Karl-Otto Westphalen, Bruno Wuerzer
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Patent number: 5081133Abstract: 2-Anilinocyanopyridines of the formula ##STR1## where X is NO.sub.2, CN, halogen, SO.sub.2 -alkyl, alkyl, cycloalkyl, haloalkyl, alkoxy, or phenoxy or phenylthio which is unsubstituted or substituted in the phenyl,m is an integer from 1 to 3,R.sup.1 is hydrogen, halogen, alkoxy, haloalkyl, haloalkoxy, or phenoxy or phenylthio which is unsubstituted or substituted in the phenyl,R.sup.2 and R.sup.3 are hydrogen, NO.sub.2, halogen, CN, alkyl, SO.sub.2 -alkyl, haloalkyl, SO.sub.2 NR.sup.5 R.sup.6, haloalkoxy, COOR.sup.5 or CONR.sup.5 R.sup.6,R.sup.4 is hydrogen, COOR.sup.7, CONR.sup.5 R.sup.6, CHO, COR.sup.7, SO.sub.2 R.sup.7, C.sub.3 -C.sub.6 -alkenyl or C.sub.3 -C.sub.6 -alkynyl,and salts of these 2-anilinocyanopyridines of the formula I in which R.sup.4 is hydrogen with plant-tolerated cations, and fungicides containing these compounds.Type: GrantFiled: January 25, 1990Date of Patent: January 14, 1992Assignee: BASF AktiengesellschaftInventors: Juergen Schubert, Jochen Wild, Albrecht Harreus, Thomas Kuekenhoehner, Hubert Sauter, Eberhard Ammermann, Gisela Lorenz
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Patent number: 4943315Abstract: Agents for reducing transpiration in plants and/or avoiding impairment to plants caused by heat and dry stress, comprising a synergistic mixture containing at least one acetylene compound of the formula I ##STR1## where the substituents have the following meanings R.sup.1 CH.sub.2 OH, COOH, CH.sub.2 OR.sup.4, COOR.sup.4 or CHXY,OR.sup.2 andY OR.sup.3 or X and Y together are C.sub.2 -C.sub.5 -alkylenedioxy which is unsubstituted or mono-, di- or trisubstituted by C.sub.1 -C.sub.4 -alkyl, or are a doubly bonded oxygen atom,R.sup.2, R.sup.3 C.sub.1 -C.sub.8 -alkyl andR.sup.4 C.sub.1 -C.sub.8 -alkyl, C.sub.2 -C.sub.8 -alkoxyalkyl, C.sub.2 -C.sub.4 -haloalkyl, phenyl or C.sub.7 -C.sub.16 -phenylalkyl,and at least one phenylbenzylurea of the general formula II ##STR2## where the substituents have the following meanings R.sup.5 hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, phenyl or C.sub.7 -C.sub.16 -phenylalkyl andR.sup.6 -R.sup.Type: GrantFiled: February 6, 1989Date of Patent: July 24, 1990Assignee: BASF AktiengesellschaftInventors: Guenter Schulz, Juergen Schubert, Hubert Sauter, Klaus Grosmann, Johann Jung