1
Hirata Koichi, Kawada Masakuni: Manual wheelchair with continuously variable transmission mechanism. National Maritime Research Institute, January 19, 2006: JP2006-015025 (42 worldwide citation)

PROBLEM TO BE SOLVED: To provide a manual wheelchair simple in structure, reduced in weight and facilitating maintenance and inspection while reducing a wheelchair operator's burden by optionally changing the rotation ratio between a wheel and a hand rim according to a road surface and a traveling s ...


2
Asano Tetsuo, Onoda Katsuaki, Nakajima Yoshifumi, Murai Shigeyuki, Tominaga Hisaaki, Hirata Koichi, Sakakibara Mikito, Ishihara Hidetoshi: Schottky barrier diode and method of manufacturing the same. Sanyo Electric, February 14, 2003: JP2003-046093 (14 worldwide citation)

PROBLEM TO BE SOLVED: To solve the conventional problem of there being no improvement in shrinkage of a chip, due to the existence of a mesa etching layer and a thick polyimide layer or the like, and characteristics cannot be improved due to the distance between electrodes, and etching being difficu ...


3
Hirata Koichi, Nakamura Nobuo: Solid state imaging apparatus and method for reading pixel signal. Sony, July 7, 2005: JP2005-184358 (14 worldwide citation)

PROBLEM TO BE SOLVED: To prevent the bad effect of the pixel which is not read when segmenting a pixel region.SOLUTION: When reading of pixel signal and resetting of a pixel with a part of an effective pixel region, only resetting of pixel is performed with a column containing no pixel for which pix ...


4
Muramatsu Yoshitoku, Abiru Takahiro, Hirata Koichi: Solid-state imaging apparatus, drive method of solid-state imaging apparatus, and imaging apparatus. Sony, November 9, 2006: JP2006-310932 (13 worldwide citation)

PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus or the like capable of surely suppressing the generation of blooming.SOLUTION: A CMOS image sensor capable of segmenting and reading the pixel information of an optional partial read region 11C in a pixel array section 11 can suppress ...


5
Hirata Koichi, Haruta Tsutomu, Kameda Shinjiro: Solid-state imaging unit and drive method thereof. Sony, March 3, 2005: JP2005-057612 (8 worldwide citation)

PROBLEM TO BE SOLVED: To provide a solid-state imaging unit and a drive method therefor which realize prevention of a blackening phenomenon without reducing photosensitivity.SOLUTION: The solid-state imaging unit which has pixel parts having photoelectric conversion means PH for converting light to ...


6
Hirata Koichi, Fujikawa Toshihide: A stamp apparatus.. Brother, September 29, 1993: EP0562761-A1 (7 worldwide citation)

A stencil producing apparatus for producing a stencil having a desired stencil image is provided with a storing unit for storing a plurality of image forming elements. The stencil producing apparatus is further provided with a selecting unit for selecting one of the plurality of image forming elemen ...


7
Ogura Akira, Hirata Koichi, Tanaka Moriya: Vacuum storage bag. Santoku, August 28, 2001: JP2001-233383 (6 worldwide citation)

PROBLEM TO BE SOLVED: To provide a vacuum storage bag for reducing the environmental pollution by reusing the bag repeatedly a plurality of times.SOLUTION: An opening 2 is formed on a part of the bag 1 with the opening used as an inlet and outlet and provided with a sealable structure, and a rigid s ...


8
Hirata Koichi, Ishida Minako, Ishida Kazuko, Nishio Mayumi, Hashimoto Masahiko, Tahara Shosaku: Text processing device with layout display mode. Brother, Max, August 14, 1996: EP0726533-A2 (5 worldwide citation)

When the layout image display key is depressed, a layout image of the inputted text data is displayed. It is possible to move a block cursor BK across the layout image and select any line among a plurality of lines of the text data. For example, when the block cursor BK is displayed on the second li ...


9
Mori Masayoshi, Hirata Koichi: Power device provided with internal combustion engine and stirling engine. Honda Motor, National Maritime Research Institute, April 28, 2005: JP2005-113719 (5 worldwide citation)

PROBLEM TO BE SOLVED: To provide a power device provided with a water-cooled type internal combustion engine and a stirling internal combustion engine, in which engine speed of the stirling engine is controlled when heat energy of exhaust gas is extremely small, so that heat energy recovering quanti ...


10
Hirata Koichi, Nakamura Nobuo: Solid-state imaging unit and pixel signal reading method. Sony, July 14, 2005: JP2005-191814 (5 worldwide citation)

PROBLEM TO BE SOLVED: To improve picture quality by eliminating differences in charge accumulation time by rows of pixels and suppressing a flicker when scanning is carried out by an interlaced two-line addition method.SOLUTION: When several lines of pixel sensor means are selected at a time in orde ...