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Hans Jurgen Richter: Household board. Allstar Vergrauchsguter, Fidelman & Wolffe, June 20, 1989: US04840361 (19 worldwide citation)

A household board such that the cutting surface of the board is slightly sloped starting from the edge bordering the juice channel to the juice channel disposed on the opposite edge of the board, and that the side of the board opposite the cutting surface is divided by means of projecting ribs into ...


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Frank Schumann, Hans Jurgen Richter, Werner Stiefel, Klaus Fritzsche: Process for the determination of thickness of adhesive layers of inner book block backings. VEB Kombinat Polygraph Werner Lamberz Leipzig, Jordan and Hamburg, June 26, 1984: US04456379 (18 worldwide citation)

The present invention is directed to a process for determining the thickness of adhesive layers placed on book block backings by initially measuring the position of a backing before adhesive is applied to establish a reference point, applying adhesive, then measuring the position of the backing with ...


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Jianping Chen, Hans Jurgen Richter: System and method for measuring erase band widths on magnetic media. Seagate Technology, Merchant & Gould P C, December 26, 2000: US06166536 (10 worldwide citation)

A method for measuring the width of an erase band located adjacent to a test track containing a periodic signal at a specified frequency is disclosed. For each position of a read head as it incrementally traverses the erase band and test track, an information signal is read, and a signal level data ...


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Hans Jurgen Richter: Securing device of a fluid line connection. Centrotherm Systemtechnik, Rankin Hill & Clark, July 2, 2013: US08474878 (6 worldwide citation)

A securing device for axially connecting a sleeve-shaped end section of a first fluid line part to an end section, which is designed as a pointed end, of a second fluid line part includes a clamping body which is of annular design and has a passage opening for insertion of the second fluid line part ...


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Dieter Klaus Weller, Hans Jurgen Richter, David S Kuo, Kim Yang Lee: Embedded servo on track for bit-patterned device. Seagate Technology, Ladas & Parry, April 10, 2012: US08154813 (3 worldwide citation)

A method of making a disc for a computer disc drive and a disc made in accordance with the same. The disc includes a deposited magnetic layer of a thin film medium over a disc-shaped substrate. A master pattern having a plurality of tracks is recorded on the disc. Each track on the disc includes a p ...


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Erol Girt, Hans Jurgen Richter, Mariana R Munteanu, Thomas Nolan: Low coupling oxide media (LCOM). Seagate Technology, Alan G Rego, Westman Champlin & Kelly P A, January 11, 2011: US07867637 (2 worldwide citation)

A low-coupling perpendicular magnetic recording media comprising a magnetic storage layer and at least one low saturation magnetization layer. The magnetic storage layer has a saturation magnetization between about 400-900 emu/cm3 and the at least one low saturation magnetization layer has a saturat ...


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Hans Jurgen Richter, Reiner Schober, Gerhard Putzky, Gert Konig: Process for producing refractory materials. Dolomitwerke, Nils H Ljungman and Associates, February 17, 1998: US05718866 (2 worldwide citation)

A process for the production of refractory materials containing SiALON and carbon or SiALON/SiC and carbon. The process for producing a refractory material containing SiALON and carbon includes heating a molding containing silicon, aluminum, aluminum oxide and carbon to a temperature of 1380.degree. ...


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Erol Girt, Hans Jurgen Richter, Mariana R Munteanu, Thomas Nolan: Low-coupling oxide media (LCOM). Seagate Technology, Alan G Rego, Westman Champlin & Koehler P A, April 29, 2014: US08709619 (1 worldwide citation)

A low-coupling perpendicular magnetic recording media comprising a magnetic storage layer and at least one low saturation magnetization layer. The magnetic storage layer has a saturation magnetization between about 400-900 emu/cm3 and the at least one low saturation magnetization layer has a saturat ...


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Hans Jurgen Richter, Werner Lenz, Ronald John Veitch: Magnetic recording apparatus with magnetic recording medium having high recording density. EMTEC Magnetics, Keil & Weinkauf, November 9, 1999: US05982567 (1 worldwide citation)

A longitudinally oriented magnetic recording medium is described which has advantageous properties for digital recording, ie. a very small pulse width and high output level, and wherein the quotient l.sub.r /(d.multidot.L) (l.sub.r =residual polarization in mT, d=layer thickness in .mu.m, L=mean par ...