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Article type: Cover
1983 Volume 34 Issue 4 Pages
Cover1-
Published: October 15, 1983
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Article type: Cover
1983 Volume 34 Issue 4 Pages
Cover2-
Published: October 15, 1983
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Article type: Appendix
1983 Volume 34 Issue 4 Pages
App1-
Published: October 15, 1983
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Article type: Index
1983 Volume 34 Issue 4 Pages
Toc1-
Published: October 15, 1983
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Article type: Appendix
1983 Volume 34 Issue 4 Pages
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Published: October 15, 1983
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Masao AKIBA
Article type: Article
1983 Volume 34 Issue 4 Pages
231-240
Published: October 15, 1983
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It is necessary to reconsider the methods which have been used for improvement of produciton efficiency.Such methods are required more effectiveness by utilizing some system concepts.It is the purpose of this paper to describe an experimental study on the application of a systematic approach to activities toward improvement.
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Masashige TSUJI
Article type: Article
1983 Volume 34 Issue 4 Pages
241-249
Published: October 15, 1983
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The purpose of this paper is to develop a computer simulator for various management games.This simulator consists of a general model and its modules.The model covers widely the field of economic environment to those of accounting and cost accounting.A user of the simulator can select a model according to the purpose, field and progress of management game.Therefore the developed simulator is useful, for example, in environment adaptive games, competitive management games, cost down games and exercises of accounting and cost accounting.
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Shigenobu NOMURA, Shigeyuki NAKAI
Article type: Article
1983 Volume 34 Issue 4 Pages
250-256
Published: October 15, 1983
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In this paper, we treat the route planning problem with given starting point and terminal point, and optimal routes that carry items to several specified places, and also discuss practical problems with capacity constraints and route length restrictions.We formulate the basic problem and apply the idea of Latin Matrix in teh graph theory so as to enumerate all possible routes.Then an algorithm to select an optimal route is proposed, and their effectiveness is vetified by the numerical examples with hand calculation or computer experiment.
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Kazushige OKUDA, Katsundo HITOMI
Article type: Article
1983 Volume 34 Issue 4 Pages
257-263
Published: October 15, 1983
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This paper is concerned with the decision-making process in a two-level decentralized firm which is composed of a headquarter and several divisions, considering technological-interaction in such a case that activity of one division is affected technologically by teh activity of another division.A formulation of this technological-interaction is introduced by analyzing the relation between supplies and requirements of intermediate products.A solution algorithm to this problem is given by extending the algorithm proposed in teh previous paper, and a numerical example was shown.
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Yoshiyasu YAMADA
Article type: Article
1983 Volume 34 Issue 4 Pages
264-270
Published: October 15, 1983
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Though the computerized techniques in the management science have technically advanced, it is not clear whether the managers trying to improve the quality of their management with these techniques have been paid off.In Japan not a few of the developed information systems and managerial models seem to be on teh shelf.This paper first investigates the reasons for the management science not being effectively employed in Japan, through the standpoint of behavioral science.Then the necessity of a mediator (or mediating section)inside the organization for the effective introduction of management science is discussed, followed by some practical suggestions to the mediation.
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Setsuo MAEDA, Yasufumi KUME, Chung Yong LIU
Article type: Article
1983 Volume 34 Issue 4 Pages
271-276
Published: October 15, 1983
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This paper reports on the effects of localized vibration on teh work efficiency under a set of different environmental conditions.The preliminary study reported in Part I showed the existence of the frequency range of vibration exposure to the handarm which affects the work efficiency.Experiments were conducted to determine the effects of localized vibration exposure on the work efficiency under different frequency.The results are shown as follows : 1)There is a change in work times before and after localized vibration exposure .2)The work time and the work error are influenced differently by the frequency of exposed vibration.
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Toshirou IYAMA, Masayasu NOMURA
Article type: Article
1983 Volume 34 Issue 4 Pages
277-282
Published: October 15, 1983
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Introducing buffer storage increases the production rates, but the rates are affected by the line parameters, and in some lines the buffer storages are not used efficiently.In this paper we consider the production system for co-use of the buffer storages in the different series production lines in order to increase the production rate and the efficiency of the use of the buffer storage.This system is analyzed by the Markov model and the effectiveness of the system is represented.
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Shigemichi TAKI, Masao AKIBA
Article type: Article
1983 Volume 34 Issue 4 Pages
283-288
Published: October 15, 1983
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In this paper we describe a study of the relation between the purpose of the standard time using and the standard time composition for the standard time setting.At first we define objects of standards by an input-output concept, a constitution-operation concept and a control characteristic concept.And we define four standard times.Besides we analyze and arrange the composition of operation and machine time and relate with a standard time by setting objects and range of standards.In this study a new method is introduced that relates the using purpose with a standard time setting.
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Katsundo HITOMI, Souemon TAKAKUWA
Article type: Article
1983 Volume 34 Issue 4 Pages
289-294
Published: October 15, 1983
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Optimization analysis of production systems based on group technology was conducted under the production goals composed of the total production time, the total production cost, and/or the profit rate.A mathematical model was constructed in terms of nonlinear goal programming, and an algorithmic procedure was developed for multiobjective optimization of determining the optimal machining speeds.A numerical example was demonstrated.
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Article type: Appendix
1983 Volume 34 Issue 4 Pages
295-297
Published: October 15, 1983
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Article type: Appendix
1983 Volume 34 Issue 4 Pages
298-301
Published: October 15, 1983
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Article type: Appendix
1983 Volume 34 Issue 4 Pages
302-
Published: October 15, 1983
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Article type: Appendix
1983 Volume 34 Issue 4 Pages
303-
Published: October 15, 1983
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