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1. 发明专利

JPS6119748A Spectral reflectance variable alloy and recording material 失效
标题翻译：光谱反射可变合金和记录材料
公开(公告)号：JPS6119748A
公开(公告)日：1986-01-28
申请号：JP13905684
申请日：1984-07-06
申请人： Hitachi Ltd
发明人： MINEMURA TETSUO , ANDOU HISASHI , IKUTA ISAO , WATANABE RIYUUJI , SHIMIZU SEIKI
IPC分类号： C22C9/00 , C22F1/00 , C22F1/08
摘要： PURPOSE: To enable the adaptation to a material capable of recording and erasing information, by preparing an alloy, which takes different spectral reflectances on the basis of the change in a crystal structure by quenching and heating, by compounding Cu and In being main component in a specific ratio.
CONSTITUTION: A Cu-In alloy containing 20W40wt% of In is formed into a foil shape. This foil shows a light brown color and changes to a silver white color upon heating and air-cooling. When this silver white substrate is scanned by laser beam, a brown color line can be drawn on the silver white substrate. When this line part is irradiated with low output laser beam, the light brown color changes to the original silver white color. That is, this alloy has different crystal structures and spectral reflectances between first temp. higher than room temp. and second temp. lower than room temp. This change in the reflectance can be discriminated in a wavelength region excepting the vicinity of about 570 nm. The recording material utilizing this alloy is enabled in the recording and erasion of information and the operation thereof can be performed repeatedly.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了适应能够记录和擦除信息的材料，通过制备基于淬火和加热的晶体结构变化而得到不同光谱反射率的合金，通过将Cu和In作为主要成分具体比例。构成：将含有20-40重量％的In的Cu-In合金形成为箔状。该箔显示浅棕色并且在加热和空气冷却时变成银白色。当这种白色白色衬底被激光束扫描时，可以在银白色衬底上绘制一条棕色线。当该线部分被低输出激光束照射时，浅棕色变为原始银白色。也就是说，该合金在第一温度之间具有不同的晶体结构和光谱反射率。高于室温和第二温度低于室温可以在除了约570nm附近的波长区域中区分反射率的这种变化。利用该合金的记录材料可以在信息的记录和擦除中被实现，并且其操作可以重复执行。

2. 发明专利

JPS5868819A ELECTRODE FOR VACUUM BREAKER 失效
公开(公告)号：JPS5868819A
公开(公告)日：1983-04-23
申请号：JP16708081
申请日：1981-10-21
申请人： HITACHI LTD
发明人： WADA AKIRA , KUROSAWA YUKIO , IWASHITA KIYOJI , WATANABE RIYUUJI
IPC分类号： H01H33/66

3. 发明专利

JPS57119426A Method of producing electrode for vacuum breaker 失效
标题翻译：生产真空灭弧室电极的方法
公开(公告)号：JPS57119426A
公开(公告)日：1982-07-24
申请号：JP502781
申请日：1981-01-19
申请人： Hitachi Ltd
发明人： WATANABE RIYUUJI , KUNIYA KEIICHI , IWASHITA KIYOJI , TSUDA HIDEAKI , KOGUCHI YOSHIO
IPC分类号： H01H33/66

4. 发明专利

JPS57115730A ELECTRODE FOR VACUUM BREAKER 失效
公开(公告)号：JPS57115730A
公开(公告)日：1982-07-19
申请号：JP110081
申请日：1981-01-09
申请人： HITACHI LTD
发明人： IWASHITA KIYOJI , KUROSAWA YUKIO , WATANABE RIYUUJI
IPC分类号： H01H33/66

5. 发明专利

JPS561431A ELECTRODE FOR VACUUM BREAKER 失效
公开(公告)号：JPS561431A
公开(公告)日：1981-01-09
申请号：JP7686979
申请日：1979-06-20
申请人： HITACHI LTD
发明人： WATANABE RIYUUJI , KUNIYA KEIICHI , IWASHITA KIYOJI
IPC分类号： H01H33/66

6. 发明专利

JPS6119751A Spectral reflectance variable alloy and recording material 失效
标题翻译：光谱反射可变合金和记录材料
公开(公告)号：JPS6119751A
公开(公告)日：1986-01-28
申请号：JP13905484
申请日：1984-07-06
申请人： Hitachi Ltd
发明人： MINEMURA TETSUO , IKUTA ISAO , ANDOU HISASHI , WATANABE RIYUUJI , SHIMIZU SEIKI
IPC分类号： C22C9/00 , C22C9/02 , C22F1/00 , C22F1/08
摘要： PURPOSE: To enable the adaptation to a material capable of recording and erasing information, by preparing an alloy, which takes different spectral reflectances on the basis of the change in a crystal structure by quenching and heating, by compounding Cu and Sn being main components in a specific ratio.
CONSTITUTION: A Cu-Sn alloy containing 16W35wt% of Sn is formed in a foil shape. This foil shows a golden color and changes to a silver white color upon heating and air-cooling. When this silver white substrate is scanned by laser beam, a golden color line can be drawn on the silver white substrate. When this line part is irradiated with low output laser beam, the golden color changes to the original silver white color. That is, this alloy has different crystal structures and spectral reflectances between first temp. higher than room temp. and second temp. lower than room temp. This change in the reflectance can be discriminated in a wavelength range excepting the vicinity of about 540nm. The recording material utilizing this alloy is enabled in the recording and erasion of information and the operation thereof can be performed repeatedly.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了适应能够记录和消除信息的材料，通过制备合金，通过淬火和加热在晶体结构的变化的基础上不同的光谱反射率，通过将Cu和Sn作为主要成分具体比例。构成：含有16〜35重量％的Sn的Cu-Sn合金形成为箔状。这种铝箔在加热和空气冷却时显示出金色的颜色并变成银白色。当这种白色白色衬底被激光束扫描时，可以在银白色衬底上绘制金色线条。当这个线路部分用低输出激光束照射时，金色变为原始的银色白色。也就是说，该合金在第一温度之间具有不同的晶体结构和光谱反射率。高于室温和第二温度低于室温可以在除了约540nm附近的波长范围内区分反射率的这种变化。利用该合金的记录材料可以在信息的记录和擦除中被实现，并且其操作可以重复执行。

7. 发明专利

JPS6119745A Spectral reflectance variable alloy and recording material 失效
标题翻译：光谱反射可变合金和记录材料
公开(公告)号：JPS6119745A
公开(公告)日：1986-01-28
申请号：JP13905584
申请日：1984-07-06
申请人： Hitachi Ltd
发明人： MINEMURA TETSUO , IKUTA ISAO , ANDOU HISASHI , WATANABE RIYUUJI , SHIMIZU SEIKI
IPC分类号： C22C5/02 , B22D11/06 , B41M5/26 , C22F1/00 , C22F1/14 , C23C14/14 , G11B7/24 , G11B7/243
CPC分类号： G11B7/243 , G11B2007/24308 , G11B2007/2431
摘要： PURPOSE:To enable the adaptation to a material capable of recording and erasing information, by preparing an alloy, which takes different spectral reflectances on the basis of the change in a crystal structure due to quenching and heating, by compounding Au and Al being main components in a specific ratio. CONSTITUTION:An Au-Al alloy containing 2.5-4.0wt% of Al is formed into a foil shape. This foil shows a light golden color and changes to a silver white color upon heating and air-cooling. When this silver white foil is scanned by laser beam, a golden color line can be drawn on a silver white substrate. When this golden color part is irradiated with low output laser beam, the light golden color changes to the original silver white color. That is, this alloy has different crystal structures between first temp. higher than room temp. and second temp. lower than room temp. and takes different spectral reflectances. This change in the reflectance can be discriminated in a wavelength region excepting the vicinity of about 550nm. The recording material using this alloy is enabled in the recording and erasion of information and the operation thereof can be performed repeatedly.
摘要翻译：目的：为了适应能够记录和擦除信息的材料，通过制备基于淬火和加热引起的晶体结构变化而产生不同光谱反射率的合金，通过将Au和Al作为主要成分具体比例。构成：将含有2.5-4.0重量％的Al的Au-Al合金形成为箔状。这种箔片在加热和空气冷却时显示浅金色并变成银白色。当这种银白色箔片被激光束扫描时，可以在银白色基底上绘制金色线条。当这种黄金色部分被低输出激光束照射时，浅金色变为原始的银色白色。也就是说，该合金在第一温度之间具有不同的晶体结构。高于室温和第二温度低于室温并采取不同的光谱反射率。可以在除了约550nm附近的波长区域中区分反射率的这种变化。使用该合金的记录材料能够在信息的记录和擦除中进行，并且可以重复执行其操作。

8. 发明专利

JPS60211717A Method of producing electrode for vacuum breaker 失效
标题翻译：生产真空灭弧室电极的方法
公开(公告)号：JPS60211717A
公开(公告)日：1985-10-24
申请号：JP6574884
申请日：1984-04-04
申请人： Hitachi Ltd
发明人： WATANABE RIYUUJI , SHIMIZU SEIKI , ANDOU HISASHI , KUROSAWA YUKIO
IPC分类号： C22C9/00 , H01H1/02 , H01H11/04 , H01H33/66

9. 发明专利

JPS6062020A METHOD OF BONDING ELECTRODE FOR VACUUM BREAKER 失效
公开(公告)号：JPS6062020A
公开(公告)日：1985-04-10
申请号：JP16919783
申请日：1983-09-16
申请人： HITACHI LTD
发明人： WATANABE RIYUUJI , SHIMIZU SEIKI , ANDOU HISASHI , MIYAZAKI KUNIO
IPC分类号： H01H33/66

10. 发明专利

JPS59157927A Vacuum breaker 失效
公开(公告)号：JPS59157927A
公开(公告)日：1984-09-07
申请号：JP3081983
申请日：1983-02-28
申请人： Hitachi Ltd
发明人： WATANABE RIYUUJI , ANDOU HISASHI , KUROSAWA YUKIO , KUNIYA KEIICHI
IPC分类号： H01H33/66

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