一、本刊报导中国科学院图书馆最近期间收到的专利说明书号码和题目。目前报导英国、西德和日本三国的专利;二、每条题目都附中文译文,在译文之后另加简要介绍,说明改进的具体部件和结构、改进的目的和方法、所用的材料及设备等; First, the magazine reported the Chinese Academy of Sciences recently received the patent specification number and title. Presently, the patents of the United Kingdom, the West Germany and Japan are reported. 2. The Chinese translations are attached to each item. A brief introduction is made after the translation to explain the specific components and structures for improvement, the purpose and method of improvement, the materials and equipment used ;