[en] The critical assembly in Kyoto University (KUCA) is used commonly by many Japanese universities. Since various independent short term (about a week) experiments are undertaken, there has been a strong need for preparing a common data base of the information about the experiment. In these circumstances, a personal computer-based information retrieval system has been constructed. This system is composed of three major sub-systems; CAEX, KUGRAPH, and KUJWP. The core arrangement of the retrieved experiment is graphically displayed on a color tube by KUGRAPH. The details of the report concerning the experiment are also displayed in Japanese by KUJWP sub-system. In this report, some details of these sub-systems are described together with some examples of the actual use of the system. Future probelms that must be solved, for example, the interchangeability between different types of personal computers and the memory capacity for the data base are also briefly discussed. (Aoki, K.)