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1. 发明专利

JPH07294613A VIBRATION-PROOF MAGNETIC SHIELDING APPARATUS 失效
公开(公告)号：JPH07294613A
公开(公告)日：1995-11-10
申请号：JP8289594
申请日：1994-04-21
申请人： KAJIMA CORP , MITSUI MINING & SMELTING CO
发明人： SAITO MINORU , UCHIDA KAZUYOSHI , YAMAGUCHI HIROKI , SUZUKI TAKASHI , MATSUSHIMA TOSHIHISA , SASANUMA TSUNEO , MURASHIGE MASAYOSHI , SAITO HAJIME , KOSAKA SHUICHI , NAKANO TATSUJI , SAITO TAKESHI , HOSHINO KAZUTOMO , ODAKA HIROBUMI , KOIKE ATSUSHI , KATO KAZUHIKO
IPC分类号： G01R33/02 , A61B5/05 , G01R33/025 , G01R33/035 , H01L39/00 , H05K9/00
摘要： PURPOSE:To measure a minute magnetic field accurately by providing a supporting stage for an object to be measured at a floor part, setting a magnetic flux meter above the stage which is fixed via a supporting stage to a ceiling part of a shielding apparatus, thereby effectively excluding vibrations from the outside. CONSTITUTION:A magnetic shielding device part A of a rectangular parallelopiped having one end opened is supported by a supporting device at a hollow part 2a of a cryostat 2 consisting of a superconducting shielding material 1 constructed with a hollow wall. A supporting stage 4 for an object to be measured is fixed at a floor part 3 of the device part A. A supporting stage 7 for a SQUID magnetic flux meter 6 is rigidly fixed to a ceiling part 8 above the stage 4. The magnetic flux meter 6 for measuring a faint magnetic field is tightly secured at the supporting stage 7. The device part A is supported by a plurality of vibration-preventing devices 9, 9 to be shut from vibrations.

2. 发明专利

JP2008010325A Solid oxide fuel cell and its manufacturing method 有权
标题翻译：固体氧化物燃料电池及其制造方法
公开(公告)号：JP2008010325A
公开(公告)日：2008-01-17
申请号：JP2006180436
申请日：2006-06-29
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社
发明人： KUNISAKI TOSHIYA , TAKAHASHI KAZUAKI , HOSHINO KAZUTOMO
IPC分类号： H01M8/02 , H01M8/12
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel cell provided with a dense solid electrolyte membrane. SOLUTION: The solid electrolyte fuel cell is provided with a solid electrolyte membrane containing ceria and titanium into which rare earth oxide or calcium oxide has been doped, and the content of titanium oxide in the solid electrolyte membrane is 0.001 to 10 wt.% in TiO 2 conversion, and suitably manufactured by forming a fuel electrode and the solid electrolyte membrane containing titanium by simultaneously calcining them after film-forming a green for the solid electrolyte membrane containing titanium compound on one face of the green for the fuel electrode. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种设置有致密固体电解质膜的固体电解质燃料电池。解决方案：固体电解质燃料电池设置有含有二氧化铈和钛的固体电解质膜，掺杂有稀土氧化物或氧化钙，固体电解质膜中的氧化钛的含量为0.001〜10重量％。在TiO 2 转化率中，通过在含有钛化合物的固体电解质膜的一面上成膜绿色后，同时煅烧它们，同时煅烧含有钛的固体电解质膜，绿色为燃料电极。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007200664A Method of manufacturing solid oxide fuel cell 审中-公开
标题翻译：制造固体氧化物燃料电池的方法
公开(公告)号：JP2007200664A
公开(公告)日：2007-08-09
申请号：JP2006016656
申请日：2006-01-25
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社
发明人： KUNISAKI TOSHIYA , TAKAHASHI KAZUAKI , HOSHINO KAZUTOMO
IPC分类号： H01M8/02 , H01M4/86 , H01M8/12
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide the method of manufacturing a solid oxide fuel cell having a porous fuel electrode and a dense solid electrolyte membrane. SOLUTION: The fuel electrode and the solid electrolyte membrane are formed by forming a green for the solid electrolyte film on one surface of a green for the fuel electrode, and then baking them in a condition that a contraction coefficient becomes over 20% but 30% or less at the same time. The green preferably contains 60-99 wt.% raw material powder and 1-40 wt.% pore forming agent, and the average particle size of the pore forming agent is preferably 1 nm to 5 μm. The obtained solid oxide fuel cell has the fuel electrode having a porosity of 10-50% and a relative density of 50-90% after baking. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有多孔燃料电极和致密固体电解质膜的固体氧化物燃料电池的制造方法。解决方案：燃料电极和固体电解质膜通过在用于燃料电极的绿色的一个表面上形成用于固体电解质膜的绿色而形成，然后在收缩系数超过20％的条件下烘烤，但同时为30％以下。绿色优选含有60-99重量％的原料粉末和1-40重量％的成孔剂，并且成孔剂的平均粒径优选为1nm至5μm。得到的固体氧化物型燃料电池，具有10-50％的孔隙率和50-90％的相对密度的燃料电极。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2006059611A Ceria based solid electrolyte fuel cell and its manufacturing method 审中-公开
标题翻译：基于CERIA的固体电解质燃料电池及其制造方法
公开(公告)号：JP2006059611A
公开(公告)日：2006-03-02
申请号：JP2004238871
申请日：2004-08-18
申请人： Mitsui Mining & Smelting Co Ltd , 三井金属鉱業株式会社
发明人： HOSHINO KAZUTOMO , KUNISAKI TOSHIYA , TAKAHASHI KAZUAKI
IPC分类号： H01M4/86 , H01M4/88 , H01M8/02 , H01M8/12
CPC分类号： Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a ceria based solid electrolyte fuel cell which has a porous fuel pole and a dense solid electrolyte membrane. SOLUTION: This is the ceria based solid electrolyte fuel cell in which the fuel pole and the ceria based solid electrolyte membrane are formed by simultaneous calcination, and in which the porosity of the fuel pole after calcination is 10 to 50%, and in which the relative density of the fuel pole after calcination is 50 to 90%. After green for the ceria based solid electrolyte membrane is formed on one face of the green for the fuel pole of which the relative density is 30 to 70%, this is manufactured by simultaneously calcining both materials under a condition that shrinkage factor becomes 10 to 20%, and by forming the fuel pole and the ceria based solid electrolyte membrane. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有多孔燃料极和致密固体电解质膜的二氧化铈基固体电解质燃料电池。解决方案：这是基于二氧化铈的固体电解质燃料电池，其中通过同时煅烧形成燃料极和二氧化铈基固体电解质膜，其中煅烧后燃料极的孔隙率为10〜50％，其中煅烧后燃料极的相对密度为50〜90％。在用于相对密度为30〜70％的燃料极的绿色一面形成二氧化铈基固体电解质膜的绿色后，通过在收缩率为10〜20的条件下同时煅烧两种材料来制造％，并且通过形成燃料极和二氧化铈基固体电解质膜。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2003238246A ZIRCONIA-BASED FIRING TOOL AND METHOD OF PRODUCING THE SAME 审中-公开
公开(公告)号：JP2003238246A
公开(公告)日：2003-08-27
申请号：JP2002039599
申请日：2002-02-18
申请人： MITSUI MINING & SMELTING CO
发明人： KAJINO HITOSHI , HOSHINO KAZUTOMO , IZUTSU YASUHISA , HORIUCHI KOJI
IPC分类号： C04B35/48 , C04B35/64
摘要： PROBLEM TO BE SOLVED: To provide a zirconia-based firing tool which is capable of maintaining sufficient strength even it is used for a longer period of time and does not cause contamination on an electronic component or the like, to be fired, and to provide a method of producing the tool. SOLUTION: The zirconia-based firing tool contains a zirconia bulk body 13 formed by bonding zirconia with a partially melting bonding material comprising at least two kinds of metal oxides. The strength of zirconia is improved by the partially melting bonding material, and therefore, the peeling in the zirconia bulk body is avoided, and further the zirconia-based firing tool from the base material of which no metallic impurity mixes in an object to be fired is obtained. COPYRIGHT: (C)2003,JPO

6. 发明专利

JP2003176168A THERMAL SHOCK RESISTANT ALUMINA-ZIRCONIA BURNING TOOL AND METHOD OF PRODUCING THE SAME (HIGH TEMPERATURE BURNING) 审中-公开
公开(公告)号：JP2003176168A
公开(公告)日：2003-06-24
申请号：JP2001376694
申请日：2001-12-11
申请人： MITSUI MINING & SMELTING CO
发明人： UCHIDA TATSUHIKO , KAJINO HITOSHI , HOSHINO KAZUTOMO , IZUTSU YASUHISA , HORIUCHI KOJI
IPC分类号： C04B41/87 , C04B35/101 , C04B35/64
摘要： PROBLEM TO BE SOLVED: To provide a burning tool free from silica components, which is made of an alumina-zirconia, has excellent thermal shock resistance, exhibits durability to repeated heat cycles, and is suitable especially, for burning electronic components, and to provide the burning tool for the electronic components, which is obtained by forming a zirconia layer on the surface of the alumina- zirconia core excellent in thermal shock resistance and is prevented from reacting with alumina, and which is composed of silica free base materials and is optimally used for firing MLCC (multilayer ceramic capacitor). SOLUTION: The alumina-zirconia burning tool is composed of coarse particles and fine particles. In the alumina-zirconia burning tool, particles of zirconia are finely dispersed in alumina-based substance for binding alumina coarse particles by cooling from an alumina-zirconia partially molten phase. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2002294221A METHOD FOR COATING ABRASIVE GRAIN 失效
公开(公告)号：JP2002294221A
公开(公告)日：2002-10-09
申请号：JP2001103198
申请日：2001-04-02
申请人： MITSUI MINING & SMELTING CO , MITSUI KENSAKU TOISHI KK
发明人： KAJINO HITOSHI , NAKAJIMA YUKI , HOSHINO KAZUTOMO , SATO MASAKAZU , YAMASHITA KATSUHIKO , SAKAI AKIRA
IPC分类号： B24D3/00 , B24D3/14 , B24D3/28 , C09K3/14
摘要： PROBLEM TO BE SOLVED: To provide an abrasive grain for a whetstone which can maintain good cutting sharpness, good surface roughness and a high grinding ratio for a long period of time and has a long grinding life. SOLUTION: The method for coating abrasive grain comprises coating an abrasive grain with a binding material, where a slurry comprising the binding material dispersed in a solvent is sprayed on the abrasive grain and then dried. In the method for coating abrasive grain, the binding material for coating the abrasive grain is preferably a vitrified or a resinoid one and the largest particle size of the binding material is 1/5 or less of the average particle size of the abrasive grain. In the method for coating abrasive grain, an alumina-based, silicon carbide-based, CBN-based or diamond-based abrasive grain is preferably used.

8. 发明专利

JP2002128571A TOOL FOR FIRING ELECTRONIC PARTS 失效
公开(公告)号：JP2002128571A
公开(公告)日：2002-05-09
申请号：JP2000316266
申请日：2000-10-17
申请人： MITSUI MINING & SMELTING CO
发明人： TAKAHASHI NORIYUKI , IZUTSU YASUHISA , HOSHINO KAZUTOMO , UCHIDA TOMIHIRO
IPC分类号： C04B41/89 , C04B35/64 , C04B41/50 , F27D3/12
摘要： PROBLEM TO BE SOLVED: To provide a tool for firing electronic parts, whose surface cracking and warping are remarkably decreased by reducing the difference of thermal expansion between a substrate and a zirconia surface layer. SOLUTION: The tool has an intermediate layer comprising coarse aggregate and a bonding phase containing fine particles between a substrate and a zirconia surface layer.

9. 发明专利

JP2000323303A MATERIAL AND DEVICE FOR THERMISTOR 失效
公开(公告)号：JP2000323303A
公开(公告)日：2000-11-24
申请号：JP12698999
申请日：1999-05-07
申请人： MITSUI MINING & SMELTING CO
发明人： MIYASHITA NORIHIKO , YABUSAKI MOTOHIRO , HOSHINO KAZUTOMO , SAKATA MASARU
IPC分类号： H01C7/04
摘要： PROBLEM TO BE SOLVED: To provide a thermistor material capable of producing a thermistor device with small heat aging of property values such as a resistance value R, a thermistor constant B and the like, and improving a yield of the thermistor device having desired thermistor property. SOLUTION: A thermistor material comprises a complex oxide including manganese, nickel, chromium and zirconium as metal component, wherein a relative amount of metal components satisfies equations as follows : 0.005

10. 发明专利

JP2000015022A FILTER FOR MOLTEN METAL 失效
公开(公告)号：JP2000015022A
公开(公告)日：2000-01-18
申请号：JP18382198
申请日：1998-06-30
申请人： MITSUI MINING & SMELTING CO
发明人： HOSHINO KAZUTOMO , KUNISAKI TOSHIYA , SHIRAISHI YUKIHISA , HOSHI TOMOICHI
IPC分类号： B01D39/20 , B22D43/00 , C04B38/00
摘要： PROBLEM TO BE SOLVED: To provide a filter for a molten metal which causes no secondary pollution of molten aluminum even in the case of being brought into contact with molten aluminum, has high and even bonding force in the aggregate in the whole body of the filter and high strength, and is stably usable for a long duration. SOLUTION: This filter material is made of a sintered body of a mixture containing 5-25 pts.wt. of a frit binder, which is obtained by melting a mixture of 85-98 wt.% of crystal powder having a spinel type crystal structure consisting of Al2O3 and MgO, and 52-15 wt.% of amorphous glass component and quenching the melted mixture, and 100 pts.wt. of alumina-based aggregate particle. The crystalline degree of the spinel type crystal in the sintered body is 10% or higher and/or the amorphous glass phase partly bonding spinel type crystal particles in the sintered body contains B2O3 and SiO2 at 0.3 or higher B2O3/SiO2 mole ratio.

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