Hitachi, Ltd.

Hitachi Computer Engineering Co., Ltd.

Kiyoshi Watanabe

Tsutomu Fujita

Kazuo Sunahara

Motoyasu Terao

Masao Kato

Takeshi Saitou

Yukio Akimoto

Masaho Sakamoto

Yasuhiro Abe

Hironori Kashiki

Takayoshi Ishii

In a check-out system, in which a purchaser himself who intends to purchase commercial products performs a check-out processing, having a commercial product casted portion, a stocker for stocking the commercial products, a transport unit for transporting the commercial product from the commercial product casted portion to the stocker, and a commercial product identifying unit located between the commercial product casted portion and the stocker for identifying the commercial product transported from the commercial product casted portion, the commercial product casted portion is provided with a commercial product code inputting unit for inputting a commercial product code, and a commercial product detecting unit for detecting that the commercial product is put on the transport path, and the commercial product identifying unit is provided with a commercial product code reading unit for reading the commercial product code of the commercial product being transported; and a first mode in which when the commercial product detecting unit detects that the commercial product is put on the transport path, the commercial product of interest is started to be transported, and in accordance with the identification result provided by the commercial product identifying unit, the commercial product is selectively transported to either the stocker or the commercial product casted portion, and a second mode in which after the commercial product code has been input by the commercial product code inputting unit, the commercial product of interest is started to be transported, and also in accordance with the identification result provided by the commercial product identifying unit, the commercial product is selectively transported to either the stocker or the commercial product casted portion are provided.

Self check-out system and POS system

A method for forming a thin film of cerium oxide as a blocking layer which constitutes a portion of a photoelectric film of a blocking type image pickup tube is disclosed. A substrate deposition rate in a vacuum deposition process is established in a range between 0.01 to 0.6 A/sec to prevent the deposition of particles which result in black or white spots in a picture image. It is more effective to select a particle size of 5 .mu. or more for the primary particles to be deposited.

Method for vapor depositing a cerium oxide film

The evaporation boat comprises superposed upper and lower sheets. The upper sheet includes a upwardly convexed central section and a pair of side sections bent back toward the central section and the lower sheet includes a downwardly convexed central section and a pair of side sections bent inwardly toward the upper sheet. The upper and lower sheets are superposed each other such that the central sections of the upper and lower sheets define a substantially closed chamber for accomodating source material to be evaporated, that slit shaped vapor passages are formed between the upper and lower sheets or the opposite sides of the chamber and that any straight line drawn between any point on the surface of the source material and any point in the passages intersects the inner wall of the upper or lower sheets.

Evaporation boats for use in vapor deposition

Growing community of inventors

Kanagawa-ken, Japan

Kiyoshi Watanabe