Klaus Hohn, Alexandra Debray, Peter Schlotter, Ralf Schmidt, Jurgen Schneider: Wavelength-converting casting composition and its use. Siemens Aktiengesellschaft, Herbert L Lerner, Laurence A Greenberg, Werner H Stemer, May 23, 2000: US06066861 (618 worldwide citation)

The wavelength-converting casting composition is based on a transparent epoxy casting resin with a luminous substance admixed. The composition is used in an electroluminescent component having a body that emits ultraviolet, blue or green light. An inorganic luminous substance pigment powder with lum ...

Hans Jurgen Schneider, Robert Seufert, Rainer Reuthal: Hydraulic actuating drive. Mannesmann Sachs, Cohen Pontani Lieberman & Pavane, August 31, 1999: US05944159 (22 worldwide citation)

Hydraulic actuating drive for a clutch, including a control unit, a hydraulic pump which can be driven by a drive and which feeds a pressure accumulator, and an actuating cylinder which is connected via a control valve with the pressure accumulator. The drive of the hydraulic pump is provided with a ...

Hans Jurgen Schneider, Rainer Reuthal, Ingo Carl: Function testing device for an actuator system such as a automatic friction clutch used with a motor vehicle gearbox. Fichtel & Sachs, Nils H Ljungman and Associates, December 8, 1998: US05847272 (19 worldwide citation)

To be able to verify the function of the actuator system of an automatic clutch or of an automatic transmission of a motor vehicle as a function of the current conditions, including while the motor vehicle is in motion is necessary, the invention teaches that a test circuit actuates the actuator sys ...

Georg Hartung, Ulrich Jung, Jurgen Schneider: Multi-color offset printing press for printing and in-line coating. MAN Roland Druckmaschinen, Leydig Voit & Mayer, June 17, 1997: US05638752 (18 worldwide citation)

A multi-color offset printing press for the printing and in-line coating of materials is disclosed. The printing press includes an in-line flexographic printing/lacquering unit for applying coating fluids to materials printed in the printing press. The flexographic printing/lacquering unit may be in ...

Gunther Falkenbach, Dieter Seuwen, Jurgen Schneider, Hartwig Kahlcke: Kitchen appliance with interchangable attachments. Braun Aktiengesellschaft, Robert A Shack, December 27, 1983: US04422343 (16 worldwide citation)

A kitchen appliance, having an interchangeable tool attachment, such as a stirrer arm, and an interchangeable container attachment, such as a food chopper. The tool attachment has a base which is secured to the appliance through rotation of a rotatable tension ring assembly, surrounding a power take ...

Hans Luth, Harald D Muller, Jurgen Schneider, Ralf Strumpler: Valance specific lanthanide doped optoelectronic metal fluoride semiconductor device. Forschungszentrum Julich, Herbert Dubno, September 28, 1993: US05248890 (12 worldwide citation)

An optoelectronic device, e.g. for integrated circuits, has an Si, II-VI or III/V semiconductor layer and an LaF.sub.3 or La.sub.1-x X.sub.x F.sub.3 insulating layer which is doped with Nd or Er to generate an optical signal whose wavelength is determined by the 4f ions used. The insulating layer ca ...

Jurgen Graefe, Stefan Gurtzgen, Karl H Muller, Jurgen Schneider, Rolf Schrader: Process for preparing solutions of oligomeric methylaluminoxanes. WITCO, Scully Scott Murphy & Presser, June 27, 1995: US05427992 (9 worldwide citation)

The invention relates to a process for preparing solutions of oligomeric methylaluminoxanes, which contain trimethylaluminum in the free and/or complexed form, in hydrocarbons by partial hydrolysis of trimethylaluminum with water and to carrying out this process in a rotor/stator reaction machine.

Wolfgang Wiebelhaus, Jurgen Schneider, Hans Rocholl, Manfred Gronemann, Wolfgang Lehmann: Ventilated brake disc with transverse recesses in radially extending ribs. Bergische Stahl Industrie, Robert W Becker & Associates, July 4, 1995: US05429214 (9 worldwide citation)

A ventilated brake disc for rail vehicles of a divided or undivided design is provided. The brake disc comprises a brake ring with ribs connected to the hub. Projections for fastening the brake ring to the hub are connected to selected ribs having recesses. In another design the brake ring, within i ...

Hans G Hefer, Jurgen Schneider: Construction system. M A H Construction & Engineering Ply, Bryan Cave McPheeters & McRoberts, January 16, 1990: US04893445 (8 worldwide citation)

The invention discloses a building element and system useful in the construction of silos and other compartmentalized structures; the system comprising a first upright elongated plate 1 having a flange 3 along each of two longitudinal edges at approximately 45 degrees from the plate, the included an ...

Helmut Herzog, Detlef Ingo Schutze, Jurgen Schneider, Reinold Schmitz: Process for the preparation of 6,13-dihydroquinacridones and quinacridones. Bayer Aktiengesellschaft, Sprung Horn Kramer & Woods, March 14, 1989: US04812568 (6 worldwide citation)

Process for the preparation of a 6,13-dihydroquinacridone of the general formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 designate hydrogen or substituents customary for quinacridone, characterized in that an optionally substituted dialkyl 2,5-di-(phenylamino)-3,6-dihydroterephth ...