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Title:
プレカット材料割付方法、プレカット材料割付方法のコンピュータプログラム及びコンピュータ読み取り可能な記録媒体
Document Type and Number:
Japanese Patent JP5149907
Kind Code:
B2
Abstract:
The present invention provides a precut material allocating method for allocating a plurality of products having a predetermined size to a parent material group composed of a plurality of parent materials of different sizes. The method comprises a sorting step of arraying the plurality of products in order of the sizes; a tentative allocation step of extracting the individual products in the array order and allocating the extracted products tentatively to the individual parent materials belonging to the parent material group, thereby to establish a plurality of tentative allocation states; a first standard step of selecting the tentative allocation state, in which a yield of the parent material used in the allocation is the highest, of the plurality tentative allocation states, as an allocation candidate; a second standard step of selecting the tentative allocation state, in which the total of the remaining sizes of all parent materials used for the allocation is the smallest, of the plurality tentative allocation states, as the allocation candidate; and a third standard step of comparing the selected tentative allocation state and the remaining allocation states, for the tentative allocation states individually selected at the first and second standard steps, if predetermined tentative allocation conditions are satisfied at the first standard step and the second standard step, thereby to select again the tentative allocation state, in which the total of the sizes of the individual parent materials used is the minimum, as the allocation candidate.

Inventors:
竹安 数博
豊田 丈輔
Application Number:
JP2009533209A
Publication Date:
February 20, 2013
Filing Date:
September 19, 2008
Export Citation:
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Assignee:
住友林業株式会社
公立大学法人大阪府立大学
International Classes:
G05B19/4097; B27C9/00; B27M1/00; B27M3/00; E04B1/00; G06Q10/06
Domestic Patent References:
JP2002121817A2002-04-26
JP2008047002A2008-02-28
JP2001312307A2001-11-09
JP3565262B22004-09-15
JP3565262B22004-09-15
JP2002121817A2002-04-26
JP2008047002A2008-02-28
JP2001312307A2001-11-09
Attorney, Agent or Firm:
野河 信太郎