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Article type: Cover
1981 Volume 32 Issue 3 Pages
Cover1-
Published: August 15, 1981
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Article type: Cover
1981 Volume 32 Issue 3 Pages
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Article type: Appendix
1981 Volume 32 Issue 3 Pages
App1-
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Article type: Index
1981 Volume 32 Issue 3 Pages
Toc1-
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Article type: Appendix
1981 Volume 32 Issue 3 Pages
162-
Published: August 15, 1981
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[in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
163-170
Published: August 15, 1981
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Toshinari HIRANO
Article type: Article
1981 Volume 32 Issue 3 Pages
171-176
Published: August 15, 1981
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This paper presents a new techinque of evaluation for applying standards in the process of designing new product. It consists of two phases, namely, confirmation of results and betterment of design. The former comoprises the evaluation of economical effect and the quantitative evaluation of the level of standardization. The latter has close relation to evaluation process of product design itself. As the basis of the evaluation, there can be used Matrix Analysis, Family Tree Analysis and Formal Design Review Technique. This evaluation has the important function both for promotion of standardization and for accomplishment of optimum design.
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Hidetoshi NAKAYASU, Koichi HIROSE, Ken'ichi MORI, Shigeo KASE
Article type: Article
1981 Volume 32 Issue 3 Pages
177-181
Published: August 15, 1981
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A nuclear power plant is modeled as redundant structural system composed of six subsystems. The failure and maintenance of this system is simulated on the basis fo Monte Carlo technique developed previously by authors. The recommended procedure enables us to evaluate the effect of inspection number on the reliability and availability of the system, and to find the optimum maintenance policy. A new parameter sensitivity analysis is also studied which gives the best way to improve the reliability and availability of a nuclear poewr plant.
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Sadao SHIMOYASHIRO, Kenichi ISODA, Hiroshi AWANE
Article type: Article
1981 Volume 32 Issue 3 Pages
182-187
Published: August 15, 1981
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In order to minimize the balance delay of assembly lines, this paper introduces "The multitact assembly line" which has multiple cycle times. The cycle times assigned to each work station are the multiples of the primary cycle time derived from the required production rate. This paper describes the moldeling of the line balancing problem of the multi-tact assembly line and presents the computation method by the branch-and-bound to solve the problem.
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Yasuaki FUKUDA, Ryuji SAKAI
Article type: Article
1981 Volume 32 Issue 3 Pages
188-194
Published: August 15, 1981
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In designing of operation standard time, the mean value and standard deviations of data have been used hitherto. However there exists a problem in using these values when operation time has vast variations. In this paper, the basis professing equation in production with consideration of variation in operation time was developed. Appraisement of operation time by the professing equation in production is more advantageous than traditional method.
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Yoshitaka NAGAI, Saburo TENDA, Tetsuro SHINGU
Article type: Article
1981 Volume 32 Issue 3 Pages
195-201
Published: August 15, 1981
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The designing of effective work groups necessitates essentially the attribute definition of constitutional elements in work group and the interrelation definition among the elements. This paper describes a construction procedure of th similar types of entities for defining the interrelationship of the elements. The similar types can be rationally constructed by the use of an algorithm. The task types are illustrated from the results analyzed by 330 samples, and some significant task types related with workers are shown well-definitely.
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Yoshiharu FUJIMOTO, Yoshizo TONOKI
Article type: Article
1981 Volume 32 Issue 3 Pages
202-207
Published: August 15, 1981
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The queuing system is considered where two sorts of stores are classified according to the fact that information of proceeding customers in the store is supplied or not and every customer has his choice of the two. The informaiotn factor ascertained to exercise much effect on agglomeration economy based on the cluster of stores thorgh the mathematical analysis and pseudo-experiment of choice behavior. In addition there are some discussions about the location of the parent plants and their sub-contract plants.
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Toyokazu NOSE, Sennosuke KURIYAMA, Hiroyuki FUKUI
Article type: Article
1981 Volume 32 Issue 3 Pages
208-212
Published: August 15, 1981
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In the recent situation of low economic development, competition amogn companies is becoming sever. Under these circumstances, companies must consider not only the quantitative but also the qualitative sevice when they discuss the problems of minimizing cost or maximizing profit. As for inventory problem, especially when taking account of fresh products or process foods, the quality of commodities has become an important factor as well as the amount of their inventory. From these point of view, this paper discusses the optimal ordering and optimal selling price discounting policies with respect to perishable commodities.
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[in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
213-
Published: August 15, 1981
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[in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
213-
Published: August 15, 1981
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[in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
213-
Published: August 15, 1981
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[in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
213-
Published: August 15, 1981
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[in Japanese], [in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
213-
Published: August 15, 1981
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[in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
213-214
Published: August 15, 1981
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[in Japanese], [in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
214-
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[in Japanese], [in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
214-
Published: August 15, 1981
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[in Japanese], [in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
214-
Published: August 15, 1981
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[in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
214-
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[in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
214-
Published: August 15, 1981
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[in Japanese], [in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
214-
Published: August 15, 1981
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[in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
214-
Published: August 15, 1981
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[in Japanese], [in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
215-
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[in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
215-
Published: August 15, 1981
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[in Japanese], [in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
215-
Published: August 15, 1981
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Article type: Article
1981 Volume 32 Issue 3 Pages
215-
Published: August 15, 1981
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Article type: Article
1981 Volume 32 Issue 3 Pages
215-
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[in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
215-
Published: August 15, 1981
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[in Japanese], [in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
215-
Published: August 15, 1981
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[in Japanese], [in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
215-
Published: August 15, 1981
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
216-
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Article type: Article
1981 Volume 32 Issue 3 Pages
216-
Published: August 15, 1981
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[in Japanese], [in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
216-
Published: August 15, 1981
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
216-
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Article type: Article
1981 Volume 32 Issue 3 Pages
216-
Published: August 15, 1981
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[in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
216-
Published: August 15, 1981
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[in Japanese], [in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
216-
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[in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
216-217
Published: August 15, 1981
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[in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
217-
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Article type: Article
1981 Volume 32 Issue 3 Pages
217-
Published: August 15, 1981
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[in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
217-
Published: August 15, 1981
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[in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
217-
Published: August 15, 1981
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
217-
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Article type: Article
1981 Volume 32 Issue 3 Pages
217-
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[in Japanese], [in Japanese], [in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
217-218
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[in Japanese], [in Japanese]
Article type: Article
1981 Volume 32 Issue 3 Pages
218-
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