41
Furukawa Chisato, Nitta Koichi: Light emitting device. Toshiba Electronic Engineering, Toshiba, December 15, 2000: JP2000-347601 (16 worldwide citation)

PROBLEM TO BE SOLVED: To efficiently take out light output such as brightness without receiving loss such as scatter or absorption when converted light passes through a wavelength conversion part by taking out converted light generated in the wavelength conversion part so as not to transmit the wave ...


42
Ebine Yoshiaki, Nakano Akira: Rolled electrode type battery. Toyota Central Res &Amp Dev Lab, December 15, 2000: JP2000-348754 (16 worldwide citation)

PROBLEM TO BE SOLVED: To provide a rolled electrode type battery capable of keeping its manufacturing cost low by employing a simple current collection processing method and excellent in volume efficiency.SOLUTION: In this rolled electrode type battery having an electrode body formed by rolling elec ...


43
Kojima Shigeru, Shirai Katsuya, Mori Yoshifumi, Toda Atsushi: Light emitting element, manufacture thereof, its device and display device. Sony, December 15, 2000: JP2000-349333 (15 worldwide citation)

PROBLEM TO BE SOLVED: To improve light emitting efficiency, and to increase the variety of the selection of materials, and to obtain an element column with a large area.SOLUTION: An n type clad layer 12 made of an n type AlGaN non-single crystal body, a light emitting layer 13 containing plural fine ...


44
Brunel Marc: Dispositif dinjection a usage unique. Brunel Marc, December 15, 2000: FR2794650-A1 (15 worldwide citation)

The invention concerns a disposable injection device comprising a pre-filled syringe (1), a syringe body (5) integral with said syringe and a protective case (10), said syringe body and protective case being provided with means (9, 14, 15, 21) for being relatively blocked in translation enabling the ...


45
Hayakawa Masahiko, Maruyama Hiroko: Semiconductor device and its manufacture. Semiconductor Energy Lab, December 15, 2000: JP2000-349296 (15 worldwide citation)

PROBLEM TO BE SOLVED: To restrain a stepped part from affecting the characteristics of a semiconductor device by a method wherein an active layer is equipped with a first, a second, and a third region, and the second region is brought into contact with the first region and the edge of the active lay ...


46
Shiotani Masaharu: Display device and its driving method. Casio Comput, December 15, 2000: JP2000-347622 (15 worldwide citation)

PROBLEM TO BE SOLVED: To provide a display device and a driving method having light emitting time of a pixel sufficiently shorter than a single scanning period.SOLUTION: A plurality of pixels 110 are arranged in matrix. An organic EL 114 of each of the pixels 110 emits light when current flows. An a ...


47
Nakajima Junsaku: Optical recording medium. Sharp, December 15, 2000: JP2000-348388 (15 worldwide citation)

PROBLEM TO BE SOLVED: To provide a highly reliable disk and to avoid complication and increase of the cost of a recording and reproducing device circuit by obtaining a large signal equal in the signal amplitude by a mark as well as by a prepit and also by obtaining a large push/pull signal equal in ...


48
Ota Kazuya: Exposure method and aligner. Nikon, December 15, 2000: JP2000-349009 (15 worldwide citation)

PROBLEM TO BE SOLVED: To suppress degradation in the optical property of the optical member of an exposure caused by scattered particles, even if scattered particles occur from a light source for exposure.SOLUTION: A laser beam, emitted from a high-output laser light source LD, is condensed with a c ...


49
Fukada Shinichi, Nojiri Kazuo, Yunogami Takashi, Hotta Shoji, Aoki Hideo, Oshima Takafumi, Kobayashi Nobuyoshi: Semiconductor device and manufacture of the same. Hitachi, December 15, 2000: JP2000-349150 (15 worldwide citation)

PROBLEM TO BE SOLVED: To avoid leaving foreign objects in a dual damascene groove (connection hole) so as to improve a semiconductor device in wiring connection reliability and performance.SOLUTION: This manufacturing method is carried out through such a manner where insulating films 34 to 38 are su ...


50
Abe Tei: Electronic watermarking method, electronic watermark device and recording medium. Ricoh, December 15, 2000: JP2000-350007 (15 worldwide citation)

PROBLEM TO BE SOLVED: To extract watermark information, even if a watermarked image is magnified or reduced.SOLUTION: A received image 1 is divided (4) into rectangles on the basis of key information 3 and watermarked information 2 is imbedded (5) to each rectangle. The imbedding is conducted by qua ...