In this paper, in relation to the Appropriate technology, the preceding technology investigation and patent technology classification are carried out in the Coconut Oil extractor. The national scope of patent search was developed as part of the knowle...
In this paper, in relation to the Appropriate technology, the preceding technology investigation and patent technology classification are carried out in the Coconut Oil extractor. The national scope of patent search was developed as part of the knowledge property sharing project, which was developed using domestic technology, so the KIPRIS search engine was used. The keywords are proper technology, coconut oil, dairy products, research on prior technology and patent search.
The technology classification of patents was based on the assumption that the extraction of fat and wax from food or grain was not by chemical methods but by physical forces or temperatures. The entire valid patent was classified by function. Among them, patents including the press method or the screw method, which were both suited for appropriate technology, were analyzed with emphasis. Since patent specifications should be listed so that they can be easily carried out by a person skilled in the relevant field of technology, it proposed research opportunities and concepts on the development of the screw-type Coconut Oil extractor because the same kind of patent analysis can identify the characteristics of the technology even if the person is not skilled in the relevant field.