1
Nathaniel Brese
Nathaniel E Brese, Kenneth T Reilly: Small size electroluminescent phosphor. OSRAM Sylvania, Robert F Clark, July 1, 1997: US05643496 (30 worldwide citation)


An electroluminescent phosphor composed of copper activated zinc sulfide having an average particle size less than 23 micrometers and a halflife equal to or greater than the halflife of a second phosphor having a similar composition and an average particle size of at least 25 micrometers.


2
Noguchi Toshiaki: Light source device for endoscope. Olympus Optical, July 31, 1997: JP1997-197294


PROBLEM TO BE SOLVED: To automatically select and supply required illuminating light by providing a detecting means detecting the kind of a signal processing means connected to a light source device and making a selection means select either white light or surface sequential light, and interposing a ...


3
Kametani Masatsugu: Processor system. Hitachi, July 31, 1997: JP1997-198355


PROBLEM TO BE SOLVED: To improve processing capacity in a processor having two CPUs. SOLUTION: The processor for processing information transmitted through a common bus 12 is provided with first CPU0 (15) processing information supplied through a first bus 28 and second CPU1 (16) processing informat ...


4
Eto Tadaaki, Tsukuba Tamotsu: Liquid crystal display device. Hitachi, July 31, 1997: JP1997-197428


PROBLEM TO BE SOLVED: To improve the connecting strength of external terminals electrically connected to internal terminals and to improve the electrical reliability by providing the outer side of the external terminals electrically connected to the internal terminals with terminals. SOLUTION: The p ...


5
Yatsu Hajime, Sekiya Masataka, Takahashi Tsunehisa: Semiconductor mounting board. Ibiden, July 31, 1997: JP1997-199660


PROBLEM TO BE SOLVED: To improve the permeation of solder to the connecting part and to increase the joining strength of a conductor pin to a board by providing a brim part larger than a through hole under the head part of the conductor pin, a recessed part on the head part side of the brim part, a ...


6
Yatsu Hajime, Sekiya Masataka, Takahashi Tsunehisa: Conductor pin for semiconductor mounting board. Ibiden, July 31, 1997: JP1997-199659


PROBLEM TO BE SOLVED: To improve the reliability of the solder wettability of a conductor pin by forming uniform solder coating film on the surface of the conductor pin by providing a recessed part on the head part side of the brim part of a conductor pin, a cone shape part on the under side of the ...


7
Matsueda Yojiro: Liquid crystal display device. Seiko Epson, July 31, 1997: JP1997-197444


PROBLEM TO BE SOLVED: To form a large capacitor without deforming the waveform of a scanning line and to suppress the dispersion of pixels in a picture. SOLUTION: In an active matrix panel formed by driving a pixel electrode 86 by a scanning line 84 and a data line 87 formed on a substrate 81 and a ...


8
Ichimura Sachiko, Shimada Shinji: Display device. Sharp, July 31, 1997: JP1997-197443


PROBLEM TO BE SOLVED: To eliminate the need for providing an active matrix display device with spaces between pixel electrodes and to obtain the display device having an improved opening rate by adopting the constitution in which the ends of the adjacent pixel electrodes shift more largely from each ...


9
Okusugi Hiromi, Yamauchi Hidenaga: Recovery device. Omron, July 31, 1997: JP1997-198558


PROBLEM TO BE SOLVED: To prevent mutual damages by collisions of a cabinet drawer mouth edge and a shutter by controlling the housing operation of a recovery box even when the recovery box is to be housed inside a cabinet while the shutter is forgotten to be closed. SOLUTION: For this device, a take ...


10


Click the thumbnails below to visualize the patent trend.