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1. 发明专利

JP2987703B1 失效
公开(公告)号：JP2987703B1
公开(公告)日：1999-12-06
申请号：JP29150898
申请日：1998-09-28
申请人： NIPPON JIRYOKU SENKO KK
发明人： SATO ISAO , ETO TOSHIAKI
IPC分类号： B24C9/00 , B03C1/14

2. 发明专利

JPS5844415B2 失效
公开(公告)号：JPS5844415B2
公开(公告)日：1983-10-03
申请号：JP17161281
申请日：1981-10-26
申请人： NIPPON JIRYOKU SENKO KK
发明人： KOYAMATSU NOBORU , SATO ISAO , HAYASHI KAZUHIKO
IPC分类号： B02C17/04 , B02C17/18

3. 发明专利

JP2973198B2 失效
公开(公告)号：JP2973198B2
公开(公告)日：1999-11-08
申请号：JP21973698
申请日：1998-07-16
申请人： NIPPON JIRYOKU SENKO KK
发明人： SATO ISAO , KUMAMOTO HIROSHI
IPC分类号： B09B5/00 , B03C1/00 , C04B5/00 , F27D15/00 , F27D15/02

4. 发明专利

JPS5844414B2 失效
公开(公告)号：JPS5844414B2
公开(公告)日：1983-10-03
申请号：JP17161181
申请日：1981-10-26
申请人： NIPPON JIRYOKU SENKO KK
发明人： KOYAMATSU NOBORU , SATO ISAO , HAYASHI KAZUHIKO
IPC分类号： B02C17/04 , B02C17/18

5. 发明专利

JPS6199638A Manufacture of iron powder from pig iron-containing slag 失效
标题翻译：含铁粉末的铁粉制造
公开(公告)号：JPS6199638A
公开(公告)日：1986-05-17
申请号：JP22244884
申请日：1984-10-22
申请人： Nippon Jiryoku Senko Kk
发明人： SATO ISAO , HARADA MIKIO
IPC分类号： C22B1/00 , C22B7/04 , F27D15/00
CPC分类号： Y02P10/212
摘要： PURPOSE: To obtain the iron powder for a concrete reinforcing aggregate, a chemical body warmer, or the like, by refining the metallic iron content of a pig iron-contg. slag until the iron content gives ≥90%, and subjecting the refined metallic iron content to screening, particle size regulation, or the like, to gain the stabilization of properties.
CONSTITUTION: The pig iron-contg. slag is subjected to crush and magnetic separation, required times, repeatedly, to be recovered by separation, and is refined until the metallic iron content gives ≥90% in total. The refined matter is subjected either to screening and grain size regulation or to pulverization and air classification. In this way, pulverized iron of each particle size having uniform and stable quality can be obtained.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过精炼生铁铁的金属铁含量来获得混凝土增强骨料，化学体温器等的铁粉。直到铁含量达到= 90％，并且对精制的金属铁含量进行筛选，粒度调节等以获得性能的稳定性。构成：生猪铁炉渣经受压碎和磁选分离，反复需要时间，通过分离回收，精炼至金属铁含量总共≥90％。将精制物质进行筛选和粒度调节，或进行粉碎和空气分级。以这种方式，可以获得具有均匀且稳定的质量的各粒径的粉碎铁。

6. 发明专利

JPS6197379A Heating of objects or keeping warm by use of heat-generating composition 失效
标题翻译：通过使用发热组合物加热物体或保持温度
公开(公告)号：JPS6197379A
公开(公告)日：1986-05-15
申请号：JP22018284
申请日：1984-10-18
申请人： Nippon Jiryoku Senko Kk
发明人： SATO ISAO , HARADA MIKIO
IPC分类号： C09K5/00 , A61F7/08 , C09K5/16
摘要： PURPOSE: To make it possible to heat and keep warm chemical body warmer, food such as lunch, etc., contained in a airtight container by bringing hydrogen peroxide water in contact with a heat-generating compsn. consisting mainly of metal powder and using generated heat of oxidation as heat source.
CONSTITUTION: A hygroscopic porous substance 3 (e.g. sponge) is impregnated with hydrogen peroxide water and is placed at the bottom 2 of an airtight container 1. A pack consisting of nonwoven fabric, paper, etc., and containing a heat-generating compsn, consisting mainly of metal powder (e.g. iron powder) is laid on the porous substance 3 and food such as lunch is placed on it. Weight of the lunch, etc., presses down the pack 4 and causes hydrogen peroxide water to be forced out and brought into contact with (or impregnated with) the heat- generating compsn. leading to oxidation of the compsn. Generated heat of oxida tion is used as heat source to heat food such as lunch or keep it warm.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过使过氧化氢水与发热体接触，使包含在密闭容器中的加热和保温化学品加热，食物如午餐等成为可能。主要由金属粉末组成，并使用产生的氧化热作为热源。构成：将吸湿多孔物质3（例如海绵）用过氧化氢水浸渍，并置于密闭容器1的底部2。由无纺布，纸等构成的包含发热体的组合物，主要由金属粉末（如铁粉）组成，放在多孔物质3上，食物如午餐放在其上。午餐重量等，按压包装4，并使过氧化氢水被迫出来并与发热组件接触（或浸渍）。导致化合物的氧化。产生的氧化热用作加热食物的热源，如午餐或保暖。

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