Abstract: A data management apparatus and a data management system include a relative time conversion unit which, for a purchase history of a model customer who has achieved a higher rank by satisfying a predetermined condition, takes the time the rank was achieved as a reference time and converts times in each purchase history to relative times and which, for a purchase history of a target customer who has not attained the rank, takes the time when an analysis target is designated as a reference time, and converts times in each purchase history to relative times, and a behavior history analysis unit which determines whether a behavior history of the target customer is included in a behavior history of the model customer, based on each relative time of the behavior history and each relative time of the behavior history with which each purchase history of the target customer has been associated.

Abstract: A subject is to utilize the relationship between work commands in the past showing concrete actions of an operator and data as results of the work commands. For this purpose, a storage unit configured to hold information associating a flow chart including at least one work procedure and showing a flow of work needed to generate predetermined data and work guide information needed to perform the work procedure is included and the flow chart and the guide information are transmitted in response to a directive from a requesting computer.

Abstract: An electrically conductive composition capable of making specific volume resistivity control easier, is a carbonaceous material produced by burning plant material including soybean hulls, rapeseed meal, sesame meal, cotton seed meal, cotton hulls, rice hulls, rice bran, soybean chaffs, rice straws, cereal hulls or the like by adjusting any of the carbon content, burning temperature and median diameter. The burned and carbonized plant material is ground and sieved to give a median diameter of approx. 80 ?m or below. The burned plant material is obtained by burning at a temperature of 700° C. or higher.

Abstract: PROBLEM To effectively utilize plant residue such as soybean hulls, rapeseed meal, rice bran, rice husk, and cacao husk. SOLUTION When forming sheet material from a mixture of burned plant material and fibrous material by a wet-process sheet production method, the burned plant material is one of a burned material of rice husk, a burned material of rice bran, a burned material of soybean hulls, a burned material of inner skin of peanut, a burned material of conduit side wall portion of seed plant or a burned material of cacao husk, and the fibrous material is one of a organic fiber derived from thermoplastic resin including polyolefin consisting of polyethylene and polypropylene, polyester, polyamide, vinyl chloride, polyacrylonitrile, polyvinyl chloride and aramid, a fiber derived from thermosetting resin including kynol, a natural fiber including cotton, wool, etc.

Abstract: A cacao husk can be effectively used. A member comprises a burned material of cacao husk and a base material, and is sieved so that the median diameter of the burned material of cacao husk becomes approx. 85 ?m or below. The member functions as a heat conducting material, an electromagnetic shielding member, etc. The content ratio of burned material of cacao husk against the base material can be determined according to the frequency band of the electromagnetic waves to be shielded. In addition, the base material can be one of rubber, paint and cement.

Abstract: Provided is a heat conducting member using a heat conducting material that has been developed so as to retain the same heat conductivity as that of a conventional product without using silicone rubber. The heat conducting member comprises a base material formed from any of rubber, resin, paint or cement and, contained in the base material, a burned plant material selected from any of soybean hulls, rapeseed meal, sesame meal, cotton seed meal, cotton hulls, soybean chaffs, and cacao husk, and is produced by controlling at least one of the content ratio of burned plant material against the base material or the temperature at which the plant material is burned.

Abstract: Provided is an electrically conductive composition capable of making specific volume resistivity control easier, which can be produced by using a carbonaceous material comprising a burned plant material alone. A burned plant material is produced from soybean hulls, rapeseed meal, sesame meal, cotton seed meal, cotton hulls, rice hulls, rice bran, soybean chaffs, rice straws, cereal hulls or the like by adjusting any of the carbon content, burning temperature and median diameter. The burned and carbonized plant material is ground and sieved to give a median diameter of approx. 80 ?m or below. The burned plant material is obtained by burning at a temperature of 700° C. or higher.