Dotaku Database with Graphics Capability System

这项研究的目的是建立一个具有图形能力系统的Dotaku(钟形青铜)数据库，到目前为止还没有进行过这项工作。在此研究期间，我从不同的人和机构那里得到了合作，对Dotaku的地点进行了彻底的调查，对每个Dotaku的文献和照片进行了参考，并准备了照片调查的素描，以构建数据库。结果，随着550多条数据的积累，有能力整理之前不完整的独居登记，包括那些混乱或未知的挖掘来源，以及那些目前位置未知的登记，等等。这个独居数据库不是另一个独居出处的新清单，但它有能力比较研究许多独居的地表外观。该数据库可作为一种工具，用于识别由相同模具制造的杜克类型和杜克之间的联系，以及用于区域理解。另一个结果是可以更容易地掌握每一种斗牛型的周期和空间分布情况。然而，由于成本和时间的限制，一些数据尚未获得。特别是，不可否认的是，来自调查的数据短缺。由于照片调查的费用很高，我无法在当时的研究费用中取消拍摄。然而，多亏了各个个人和机构的合作，我才得以开展照片调查工作。从这里，我可以补充和扩展这个数据库，在向学术界展示Dotaku研究的基础数据的同时，我希望它对我自己的新Dotaku研究有用。

The aim of this research has been the construction of a dotaku ("bell-shaped bronze") database with a graphics capability system, which until now has not been undertaken. During this research period, with the cooperation I received from various people and institutions, a thorough investigation of dotaku locations, literature and photo references to each dotaku, and preparations of sketches from photo surveys were entered to construct the database. The result, along with accumulating over 550 pieces of data, was the ability to put in order the previously incomplete dotaku register and include those of confused or unknown excavation origin, as well as those whose current locations were unknown, etc. This dotaku database is not another new listing of dotaku provenances, but it has the ability for comparative research of surface appearances of the many dotaku. The database can be a tool for identifying dotaku types and connections between dotaku made by the same molds as well as for regional comprehension. Another result is the greater ease with which the circumstances of period and spatial distribution of each dotaku type can be grasped. However, due to cost and time constraint, some data has yet to be obtained. Particularly there is an undeniable shortage of data from surveys. Due to the great expense of photo surveys, I was unable to undretake one within the research expenses of the time. However, thanks to the cooperation of various individuals and institutions, I was just able to carry out the work for the photo surveys. From here I can supplement and expand this database, and along with presenting the fundamental data of dotaku research to the academic world, I would like it to be useful in my own new dotaku research.