COMPONENT ORDER QUANTITY DETERMINATION DEVICE AND COMPONENT ORDER QUANTITY DETERMINATION PROGRAM

WIPO Patent Application WO/2010/146819

A1

An order quantity for each component is calculated so that an out-of-stock rate of each product does not exceed the allowable out-of-stock rate. A component order quantity determination device comprises an input unit which receives input of the allowable out-of-stock rate, etc., for each product; a per-product information storage unit in which the allowable out-of-stock rate for each product is recorded; a constituent component information storage unit which stores information on constituent components and the number thereof for each product; a per-product demanded quantityinformation storage unit which stores information on a distribution of the demanded quantity for each product; a per-component order information storage unit which stores information on an order quantity for each component; a per component order information calculation unit which, for a calculation period, calculates a theoretical demanded quantity from the distribution of the demanded quantity of each product, calculates a required quantity of a constituent component by multiplying the calculated demanded quantity by the number, calculates an order quantity from the order quantity distribution of each component, calculates the out-of-stock rate of each product from the difference between the calculated order quantity and the required quantity, calculates the out-of-stock rate of each component so that the out-of-stock rate of each product does not exceed the allowable out-of-stock rate (this is done by changing the allowable out-of-stock rate of each component when the out-of-stock rate of each product exceeds the allowable out-of-stock rate), and determines the order quantity; and a display unit which displays the order quantity of each component.

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HOSODA JUNKO (JP)
FUKUSHIMA SATOSHI (JP)
TATEISHI JUN (JP)

PCT/JP2010/003917

December 23, 2010

June 14, 2010

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HITACHI LTD (JP)
HOSODA JUNKO (JP)
FUKUSHIMA SATOSHI (JP)
TATEISHI JUN (JP)

G05B19/418; G06Q50/00; G06Q50/04

JP2008146344A	2008-06-26
JPH0656223A	1994-03-01
JPH1139410A	1999-02-12
JP2006171856A	2006-06-29
JPH06149777A	1994-05-31
JP2005309770A	2005-11-04
JP2007128225A	2007-05-24

INOUE, MANABU (JP)
Manabu Inoue (JP)

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