後藤 彰彦

丸台からの糸の高さと，丸台上の糸の角度に注目した練習方法を用いて，初心者が組紐を作製した．指導方法と組紐の仕上がりの関係について検討した．

熟練の蒔絵職人は見立てと呼ばれる行為から作品に使用されている材質や技術を判断する。見立てに着目し、蒔絵職人の視線を解析するとともに解説内容との関係を明確にすることによって蒔絵職人の技の解明を目的とした。

Transfer nursing is frequently performed in a nursing site, and is nursing movement with a body-like burden.It's important to get away from the bed which are bedclothes and live to raise the living quality of the linchpin assistance person. When a linchpin assistance person can't move from a bed to a wheelchair without help, help of care giveris needed. Care giver calls the movement which makes the linchpin assistance person who is an object move transfer assistance movement. When doing transfer assistance movement, there is two of risk to which I should pay attention. One is a burden of an assistance person, and another is a burden of care giver. Both are in the comfortable state and what is the assistance technology standardized from inspection of reproducibility of composition movement of an expert and a non-expert using a concept of the Jerk of the verticalness direction using a three-dimensional movement analysis by need or writing to transfer? A possibility of the nursing according to the situation of the mind and feel of a linchpin care receiver is analyzed by applying it.

The die life is important for the forging parts production efficiency. If the die is fractured under production accidentally, it may cause a damage to the productivity. A stable quality control that accurately follows the specifications of the drawing is required in the dies. In order to satisfy such requirements, establishment of die production system that can repeatedly recreate the same processing conditions is necessary. In this report, we analyzed the polishing work using a Finger TPS sensor system. The analysis results of the factors that influence their work efficiency are reported.

The tears of wine are an effect caused by capillary phenomenon and the mechanism has been discussed mainly on alcohol concentration. However, there are few researches discussed on wine glass materials. In our series of research, the effect of wine glass materials on tears of wine is discussed by using Japanese ceramic cups RyosoKairagi. On RyusoKairagi we can see the pattern like scratched trace by dragon"s nail, caused by different thermal expansions between brawn color base and white glaze material. In this study three types of ceramic cups (W, H and K) are found which have different effects of the tears of wine. Also, dynamic retreat contact angle measuring method is applied on the surfaces, and the relation between the tears of wine and dynamic contact angle is discussed.