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Letter from the editor 编辑来信
Synthesiology Pub Date : 2019-01-01 DOI: 10.5571/synth.12.1_56
Noboru Yumoto
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引用次数: 0
Development and commercialization of laser inspection system to detect surface flaws of machined holes 用于检测加工孔表面缺陷的激光检测系统的开发和商业化
Synthesiology Pub Date : 2019-01-01 DOI: 10.5571/SYNTH.11.3_137
S. Okada, O. Nakamura, Yasufumi Esaki
{"title":"Development and commercialization of laser inspection system to detect surface flaws of machined holes","authors":"S. Okada, O. Nakamura, Yasufumi Esaki","doi":"10.5571/SYNTH.11.3_137","DOIUrl":"https://doi.org/10.5571/SYNTH.11.3_137","url":null,"abstract":"Systems with various methods have been developed such as eddy current, camera imaging, and laser reflection, but none attained the level that could satisfy on-site demands. Okada et al . have engaged in R&D of advanced industrial measurement systems using semiconductor lasers that are small, lightweight, and easy to handle, and developed new devices that could measure glossy or mirror surfaces that were difficult to measure with conventional measurement technology. Utilizing this experience, and collaborating closely with regional companies, AIST and Sigma engaged in the development of a system to conduct high-speed and high-precision inspection for minute flaws and defects on the inner wall surfaces of machined holes with various diameters, and finally succeeded in developing and commercializing a laser defect inspection system. An indispensable aspect of manufacturing is the external inspection of all product parts. For example, in the manufacturing of cars, autonomous inspection technology is required to detect minute flaws on glossy or mirror surfaces, which are easily overlooked by visual inspection. In this paper, we report on the history, significance, and future development of an innovative defect inspection system, “ANALYZER,” which has been developed and commercialized. This system utilizes AIST technology—optical diffraction by semiconductor laser—to realize accurate, autonomous inspection of inner wall surfaces of high quality machined holes of various sizes. from Synthesiology , Vol.11, No.3, p.137–147 (2018)]","PeriodicalId":39206,"journal":{"name":"Synthesiology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70686673","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Traditional craftwork that can be washed with a dishwasher, “nanocomposite tamamushi-nuri” 可以用洗碗机清洗的传统工艺品，“纳米复合tamamhi -nuri”
Synthesiology Pub Date : 2019-01-01 DOI: 10.5571/SYNTHENG.11.2_68
T. Ebina, Saura Midori, Yasukatsu Matsukawa
{"title":"Traditional craftwork that can be washed with a dishwasher, “nanocomposite tamamushi-nuri”","authors":"T. Ebina, Saura Midori, Yasukatsu Matsukawa","doi":"10.5571/SYNTHENG.11.2_68","DOIUrl":"https://doi.org/10.5571/SYNTHENG.11.2_68","url":null,"abstract":"by applying a protective layer in which resin and clay were mixed on the surface of the lacquerware. The components of the protective layer were selected from the viewpoints of dispersibility in a solvent, transparency of the layer, and hardness of the layer. It was confirmed that even after repeated washing with a dishwasher, the color, gloss, and surface flatness of the protective layer resisted deterioration. We optimized the paste viscosity, spray blowing pressure, and number of coatings to establish a method of giving a protective layer to products. In addition, we examined designs and productivity, considered user ratings, and created a product that exhibited the above-mentioned superior characteristics.","PeriodicalId":39206,"journal":{"name":"Synthesiology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.5571/SYNTHENG.11.2_68","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70689152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development of a bovine sperm selection procedure for improvement of livestock fertility 提高牲畜生育力的牛精子选择程序的发展
Synthesiology Pub Date : 2019-01-01 DOI: 10.5571/synth.12.2_75
M. B. Nagata, Kenichi Yamashita
{"title":"Development of a bovine sperm selection procedure for improvement of livestock fertility","authors":"M. B. Nagata, Kenichi Yamashita","doi":"10.5571/synth.12.2_75","DOIUrl":"https://doi.org/10.5571/synth.12.2_75","url":null,"abstract":"livestock, Improving the reproductive performance of livestock has wide-ranging significance that includes promotion of local industry, bioeconomy, and stabilization of food supply. Our research focused on sperm manipulation to improve the reproductive performance of cattle. Our experiments were based on previous studies on infertility treatment for humans by relying on the advantages of motile spermatozoa, i.e. spermatozoa that are capable of swimming against the flow of solutions, which is regarded as an attribute of healthy and physiologically functional spermatozoa. For the first time, we succeeded in collecting a number of spermatozoa that can be used for artificial insemination and obtained good conception results in a field trial. In addition, the field trial clarifies the advantageous relationship between sperm trajectory and conception.","PeriodicalId":39206,"journal":{"name":"Synthesiology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70686768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Challenge towards synthesis of non-silica-based hybrid mesoporous materials 合成非硅基杂化介孔材料的挑战
Synthesiology Pub Date : 2019-01-01 DOI: 10.5571/SYNTHENG.11.3_111
Tatsuo Kimura
{"title":"Challenge towards synthesis of non-silica-based hybrid mesoporous materials","authors":"Tatsuo Kimura","doi":"10.5571/SYNTHENG.11.3_111","DOIUrl":"https://doi.org/10.5571/SYNTHENG.11.3_111","url":null,"abstract":"−111− Synthesiology English edition Vol.11 No.3 pp.111 –123 (Feb. 2018) extremely narrow pore size distribution. Although the image is a common sight now, one can imagine that the transmission electron microscope (TEM) photograph that showed the uniform ordered mesopores that was published in Nature at the time of its discovery made a great impression on materials researchers. Figure 1 (top) shows a typical analysis result of mesoporous silica. A nanoscale ordered structure can be seen from X-ray diffraction measurement in the low-angle range, and it is possible to directly visualize the structure through TEM observation. Also, by analyzing the shape of nitrogen adsorption isotherms, it is possible to calculate a specific surface area, pore capacity, and pore size distribution. However, impurities or materials that have not turned porous may be mixed. Therefore, to determine the success of mesoporous silica synthesis, it is necessary to see not only the uniformity and periodicity of mesopores, but also various analysis results comprehensively.","PeriodicalId":39206,"journal":{"name":"Synthesiology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70689212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Earth science in safety regulations of radioactive waste disposal 地球科学放射性废物处理安全法规
Synthesiology Pub Date : 2019-01-01 DOI: 10.5571/SYNTHENG.11.2_93
Kazumasa Ito
{"title":"Earth science in safety regulations of radioactive waste disposal","authors":"Kazumasa Ito","doi":"10.5571/SYNTHENG.11.2_93","DOIUrl":"https://doi.org/10.5571/SYNTHENG.11.2_93","url":null,"abstract":"−94− Synthesiology Vol.11 No.2 pp.94-105(Jun. 2018) 1 はじめに 産総研は、2001 年の産総研発足から当時の深部地質環 境研究センターにおいて、高レベル放射性廃棄物の地下深 部埋設処分(以下、地層処分と言う)の安全規制に対して、 科学的知見の蓄積と規制機関への橋渡しを目的とした安 全規制支援研究を開始した。地層処分の安全規制は、 同 2001 年に設置された原子力安全・保安院の所掌施策であっ た。以降、規制機関の体制の変化等はあるものの、放射 性廃棄物の処分に関する研究機関としての支援は活断層・ 火山研究部門において継続している。一方、地層処分事 業を進めるために、資源エネルギー庁が主導している研究 開発の一部は、地圏資源環境研究部門が実施している。 放射性廃棄物処分に関しては、2012 年原子力規制委員 会設置後、地層処分の規制基準策定よりも、今後廃炉が 予定されている原子力発電所で生じる、長半減期核種に よって汚染された炉内構造物の地下への埋設処分(以下、 地層処分と区別し、中深度処分と言う)に対する安全規制 が進められ、原子力規制委員会において許可基準規則、 審査ガイド等の整備が行われている。 中深度処分は、地下への放射性廃棄物埋設という点で は地層処分と共通している。したがって、産総研がこれま で実施してきた地層処分の安全規制支援研究の中で、火 山、断層等、処分場の立地に関する成果が活用されること が期待されたが、結果として、断層活動に関する成果は直 接活用されることはなかった。 一方、地層処分事業は、2000 年の「特定放射性 廃 棄物の最終処分に関する法律」(最終処分法)の成立と それを受けた実施主体である原子力発電環境整備機構 (NUMO)の設立後、2002 年から全国の市町村を対象 とした立地調査の第一段階である文献調査地区の公募を 伊藤 一誠","PeriodicalId":39206,"journal":{"name":"Synthesiology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.5571/SYNTHENG.11.2_93","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70689365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Letter from the editor 编辑来信
Synthesiology Pub Date : 2019-01-01 DOI: 10.5571/syntheng.11.3_162
M. Akamatsu
{"title":"Letter from the editor","authors":"M. Akamatsu","doi":"10.5571/syntheng.11.3_162","DOIUrl":"https://doi.org/10.5571/syntheng.11.3_162","url":null,"abstract":"","PeriodicalId":39206,"journal":{"name":"Synthesiology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70689749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
1:50,000 quadrangle geological mapping project in Japan 日本1:5万四边形地质填图工程
Synthesiology Pub Date : 2019-01-01 DOI: 10.5571/SYNTHENG.11.2_53
K. Miyazaki
{"title":"1:50,000 quadrangle geological mapping project in Japan","authors":"K. Miyazaki","doi":"10.5571/SYNTHENG.11.2_53","DOIUrl":"https://doi.org/10.5571/SYNTHENG.11.2_53","url":null,"abstract":"−53− Synthesiology English edition Vol.11 No.2 pp.53 –67 (Dec. 2018) In this paper, I shall first describe the role of geological maps in society, provide overview of the history of the quadrangle geological map 1 project at the old Geological Survey of Japan (GSJ) and the new GSJ (AIST-GSJ after reorganization to AIST), and present the changes in the total plan of the mapping project. The overall plan of the quadrangle geological mapping project and the production process of 1:50,000 quadrangle geological maps can be rephrased as the general scenario and individual scenarios of the mapping project. In the first half of this paper, I shall address the general scenario through the changes in the plan of the quadrangle geological mapping project since the Meiji Period, and in the latter half, I shall introduce the individual scenar ios for the production of 1:50,000 quadrangle geological maps. Finally, I shall discuss the roles of the general and individual scenarios in the 1:50,000 mapping project of the future.","PeriodicalId":39206,"journal":{"name":"Synthesiology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70688872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Development and popularization of QR code 二维码的发展与普及
Synthesiology Pub Date : 2019-01-01 DOI: 10.5571/SYNTHENG.12.1_19
M. Hara
{"title":"Development and popularization of QR code","authors":"M. Hara","doi":"10.5571/SYNTHENG.12.1_19","DOIUrl":"https://doi.org/10.5571/SYNTHENG.12.1_19","url":null,"abstract":"−19− Synthesiology Vol.12 No.1 pp.19–27(Feb. 2019) 1 はじめに QR コード 1 は、高度化する情報化時代に必要な情報 の多様化、大容量化と製造現場の部品レベルまで個品管 理の要望を実現する高密度印字のニーズに対応する為に、 1994 年に開発したコードである。QR コードは、マトリック ス型の 2 次元コードであり、囲碁で使用する碁盤の様に格 子状に白・黒のセルを配置して情報を表現する。一方、こ れまで普及しているバーコードはバーの幅が太いか細いか で情報を表現する。バーコードは 1 次元的にしか情報が表 現できないのに対し、QR コードは 2 次元的に情報を表現 できるので大容量の情報を高密度で記録できることから、 コンピュータやネットワークの進歩と共に次世代の情報化時 代を担うコードとして普及してきた。また、QR コードを普及 させる為に、いち早くパブリックドメイン(特許権利を行使 せずに自由に使用できるコード)を宣言した。その効果も あり、最近ではスマートフォンと連携した色々なサービスに 使われ、一般社会、市民に活用され世界中で普及している。 QR コードが誕生してから 24 年目を迎えた今でも、日々 新しい活用が生み出されており、QR コードはまだまだ普及 し続けている。","PeriodicalId":39206,"journal":{"name":"Synthesiology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70689801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Towards an ideal world with superconductivity 走向一个具有超导性的理想世界
Synthesiology Pub Date : 2019-01-01 DOI: 10.5571/SYNTHENG.12.1_6
T. Izumi
{"title":"Towards an ideal world with superconductivity","authors":"T. Izumi","doi":"10.5571/SYNTHENG.12.1_6","DOIUrl":"https://doi.org/10.5571/SYNTHENG.12.1_6","url":null,"abstract":"","PeriodicalId":39206,"journal":{"name":"Synthesiology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.5571/SYNTHENG.12.1_6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70689833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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