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1. 发明专利

JPH07109847A VEGETATION CULTIVATING METHOD BY FOUR-SEASON APPRECIATION GREENHOUSE AND FOUR SEASON APPRECIATION GREENHOUSE THEREFOR 失效
公开(公告)号：JPH07109847A
公开(公告)日：1995-04-25
申请号：JP28026493
申请日：1993-10-13
申请人： TOSHIBA ENG & CONSTR , TOSHIBA CORP
发明人： YONEKAWA JUNICHI , YOSHINAKA SHINJI , KAWACHI KYOZO , OKU MITSUO
IPC分类号： A01G9/14 , E04H5/08
摘要： PURPOSE:To simultaneously enjoy or learn change in four seasons of the same kind of vegetation. CONSTITUTION:This four-season appreciation greenhouse is provided with a greenhouse building 2 partitioned into four season-greenhouses 3a-3d; enjoying passages 4a-4d provided in respective season-greenhouses 3a-3d; opening/closing passages 5, 6 for communicating the enjoying passages 4a 4d with each other; and individual environment adjusting means 15 for individually changing seasonal environment of each of the season-greenhouses 3a-3d. The environment of each of the season-greenhouses 3a-3d is shifted by three months from each other to exhibit change in four-seasons.

2. 发明专利

JPH07155799A HYDROPONIC DEVICE 失效
公开(公告)号：JPH07155799A
公开(公告)日：1995-06-20
申请号：JP30898993
申请日：1993-12-09
申请人： TOSHIBA ENG & CONSTR , TOSHIBA CORP
发明人： YONEKAWA JUNICHI , YOSHINAKA SHINJI , KAWACHI KYOZO , TSUTSUMI MASAHIKO , OKU MITSUO
IPC分类号： C02F11/00 , A01G31/00
摘要： PURPOSE:To provide a hydroponic device with the air permeability and water holding property of the culture bed improved by efficiently utilizing industrial waste. CONSTITUTION:A culture soln. is supplied to a culture bed 3 formed by laying a bed material 5 in a culture bed device 11, and the waste liq. passed through the bed is discharged outside the bed 3 in the hydroponic device. A slag 13 obtained by cooling a high-temp. molten sludge is laid as the bed material 5 of the bed 3.

3. 发明专利

JPH0646675A PRODUCTION OF FLOWER SEEDLING 失效
公开(公告)号：JPH0646675A
公开(公告)日：1994-02-22
申请号：JP19295892
申请日：1992-06-26
申请人： TOSHIBA ENG & CONSTR , IWATANI INT CORP
发明人： YONEKAWA JUNICHI , YAMAMURA MASAAKI
IPC分类号： A01G9/00 , A01G7/00 , G06T1/00 , H04N7/18 , G06F15/66
摘要： PURPOSE:To provide a production method capable of efficiently growing a large amount of flower seedlings while effectively utilizing the culture bed. CONSTITUTION:Plural pots in which transplanted flower seedlings are growing are regularly arranged in rows in each culture tray and the culture trays are regularly arranged in rows in a culture pallet (5). The culture pallets (5) are densely arranged in rows on a culture bed (1). A working track (2) performing a three-dimensional motion over the culture bed (1) is equipped at least with a nipper (4) for conveying the culture pallets and with a color camera unit (7). The working track (2) is allowed to run and move so as to follow the growing plants (2) by the color camera unit (7) and picture informations from the color camera unit (7) are input into a computer (6). In this computer (6), color analysis of the picture informations from the camera units (7) is carried out and the color data obtained by the color analysis are compared with growth informations preliminarily stored in a storage unit of the computer so as to judge the growth state of the flower seedlings each culture pallet.

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