著者
大谷 貴美子 尾崎 彩子 小島 憲治 神田 真由美 南出 隆久 高井 隆三 中島 孝 高畑 宏亮 大谷 晃也
出版者
一般社団法人日本調理科学会
雑誌
日本調理科学会誌 (ISSN:13411535)
巻号頁・発行日
vol.34, no.4, pp.356-365, 2001-11-20
被引用文献数
1

We investigated the relationship between the frothing and foam stability of beer and the surface properties of various kinds of drinking vessel (glass mugs and 6 kinds of ceramic mugs), whose size and shape were almost the same. Although the initial bubbles produced when pouring beer into a mug have been thought to depend on the gas created by the mechanical stirring and on the air adsorbed to the surface of the beer mug, we considered that the frothing and foam stability of beer in the mug might also be related to the shape and size of scratches and on the wettability of the surface of the beer mug. The mechanism for continuous bubbling was investigated by a theoretical equation which showed that the size of a bubble produced on the surface of the beer mug was significantly correlated with the wettability and shape of scratches on the surface, and that the place where a bubble was continuously produced was where air remained to form the nucleus of the next bubble after the previous bubble had been released.
著者
植松 正
出版者
財務省印刷局
雑誌
時の法令 (ISSN:04934067)
巻号頁・発行日
no.703, pp.24-33, 1970-02-03
著者
ニアーイェシュ H.
出版者
日本図学会
雑誌
図学研究 (ISSN:03875512)
巻号頁・発行日
vol.25, no.1, pp.35-37, 1991 (Released:2010-08-25)

古くからよく知られているアポロニウスの問題はこれまでいろいろな方法で解かれているが, その中でもっとも巧妙な解法の一つは, 17, 8世紀のフランスの数学者Joseph Diez Gergonneによるものである。ここでは, 三つの円を直円錐の底面とする画法幾何学的な新しい解法を報告する。これは, 三つの直円錐が共有する一点が, 求める円の中心とその半径を与えるというものである。

1 0 0 0 OA 官報

著者
大蔵省印刷局 [編]
出版者
日本マイクロ写真
巻号頁・発行日
vol.1934年05月24日, 1934-05-24
著者
久保 晋 児玉 公信
出版者
一般社団法人情報処理学会
雑誌
情報処理学会研究報告情報システムと社会環境(IS) (ISSN:09196072)
巻号頁・発行日
vol.2000, no.99, pp.13-18, 2000-10-26

製造業における技術データは、製品や部品の構成を親子関係で表現する構成データと、品目ごとの製造手順と生産資源の関係を表現する製造手順データからなるものである。われわれは、日本の製造業の物作りの特徴を活かした生産方式である日本型マス・カスタマイゼーションの中核となる新技術データ管理システム:SPBOM (Series Products Bill of Manufacturing)を開発した。SPBOMは、従来分離されていた部品表と製造手順データを統合した。また、品目群という概念を導入して、類似品を管理することで、その物作りの過程を素朴に表現することを可能とするものである。SPBOMの開発は、オブジェクト指向技術を使って分析,設計,実装されている。ここでは、このSPBOMの特徴、そしてオブジェ外指向と開発の係わりを紹介する。The bill of material(BOM) and the routing data are the engineering data used in a manufacturing industry. A structual information in the BOM is represented in the pair of a parent and a child, and the routing data represents the manufacturing method and the production resource. We developed a new engineering data management system: SPBOM(Series Products Bill of Manufacturing). SPBOM is expected as a kernel of Japanese style mass customization that is a production method adapted to the features of a production style in Japanese Production industry. A BOM and a routing data, which are separated in a conventional system, are integrated in to a new data structure SPBOM. And, by introducing the concept, "Series Products", it can represent the manufacturing process straightforwardly. The development of SPBOM was based on an object-oriented technology in the process of an analysis, a design, and an implementation. We introduce the features of SPBOM and how and object-oriented technology was used in SPBOM and its development.
著者
栗原 悟
出版者
相模女子大学
雑誌
人間社会研究 (ISSN:13494953)
巻号頁・発行日
vol.12, pp.89-108, 2015-03
著者
宮崎 靖士
出版者
現代民俗学会
雑誌
現代民俗学研究 (ISSN:18839134)
巻号頁・発行日
no.7, pp.43-58, 2015

In this study, I demonstrate, by analysis of its form of description, that the character of Santo Mintan Shu Volume 1 was, with respect to the transition of legends, formed as the result of combining several pieces of folklore and religious beliefs. This is based on my belief that the association of these two elements happened contingently, and was developed under circumstances that included intermediation by shaman or mages magicians. I compare the character of the text of Santo Mintan Shu with the author's project of gathering legends based on the background of social request for fostering love for home and nation following the Japanese-Russo War; and studies of legend by Yaichi Haga that aimed to determine the Japanese national character. Consequently, I found that such descriptions do not assure a continuous essence through the past, present and future of a legend. For example, understanding a legend by casting the light of a present standpoint and viewpoint makes it difficult to find a continuous essence between past 'Japanese' and present 'Japanese.' Such a description is understood as being an attempt to open a new field of study regarding cultural history in a wide meaning, not a shortsighted one focusing on fostering love for home and nation based on an assumption of the homogeneity of past and present by treating historical events in 'Japan' as objects of study.