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    Method of making high-purity fine particles of reactive metals and manufacturing vessel therefor
    31.
    发明授权
    Method of making high-purity fine particles of reactive metals and manufacturing vessel therefor 失效
    制备高纯度活性金属微粒及其制造容器的方法

    公开(公告)号：US4971258A

    公开(公告)日：1990-11-20

    申请号：US378531

    申请日：1989-07-11

    申请人： Toru Yamaguchi ,  Yukio Inazuki ,  Hideo Nakazawa

    发明人： Toru Yamaguchi ,  Yukio Inazuki ,  Hideo Nakazawa

    IPC分类号： B22F9/04 ,  C01B31/30 ,  C22C1/04

    CPC分类号： B22F9/04 ,  C01B31/303 ,  C22C1/0458 ,  Y10S241/14 ,  Y10S505/894

    摘要： A method of making high-purity fine particles of reactive metals, reactive especially in terms of their inclination to form hydroxides, comprises the steps of: preparing an inert gas atmosphere within which to manufacture the particles; reducing the moisture remaining in the inert gas atmosphere to an extremely low level; pulverizing the reactive metal within the moisture-free inert gas atmosphere; and collecting and sealing the product particles of reactive metal in a storage container in the same moisture-free inert gas atmosphere. The vessel for containing the inert gas atmosphere comprises: a hermetically sealable vessel capable of maintaining the inert gas atmosphere; a pair of rubber gloves for carrying out manual operations in the vessel under the inert gas atmosphere; a cryogenic cooling device attached to one wall of the vessel for condensing away the moisture remaining in the inert gas atmosphere into dew droplets; and an accumulator for equalizing the inner pressure of the vessel with the ambient atmospheric pressure.

    Polyphenylene ether resin composition having narrow molecular weight distribution
    35.
    发明授权
    Polyphenylene ether resin composition having narrow molecular weight distribution 有权
    具有窄分子量分布的聚苯醚树脂组合物

    公开(公告)号：US08445573B2

    公开(公告)日：2013-05-21

    申请号：US12990811

    申请日：2009-05-08

    申请人： Tomohiro Kondo ,  Toru Yamaguchi ,  Kazunori Terada

    发明人： Tomohiro Kondo ,  Toru Yamaguchi ,  Kazunori Terada

    IPC分类号： C08K5/17 ,  B60C3/00

    CPC分类号： C08L71/12 ,  C08G65/44 ,  C08G65/485 ,  C08K5/17

    摘要： A polyphenylene ether resin composition obtainable by melt-mixing a polyphenylene ether (A) comprising a structural unit (a) represented by formula (1): (wherein R1 and R2 each independently represent a hydrogen atom, a halogen atom, an optionally substituted alkyl group, and the like), and/or a structural unit (b) represented by formula (2): (wherein R3 and R4 each independently represent a hydrogen atom, a halogen atom, an optionally substituted alkyl group, and the like), with a nitrogen compound (B) comprising at least one group selected from the group consisting of primary amino groups, secondary amino groups and tertiary amino groups in a single molecule thereof, wherein the polyphenylene ether (A) comprises 0.1% by mass or more and 1.5% by mass or less of at least one type of aromatic hydrocarbon (C) containing 7 or 8 carbon atoms.

    摘要翻译： 通过将包含由式（1）表示的结构单元（a）的聚苯醚（A）熔融混合而获得的聚苯醚树脂组合物：其中R 1和R 2各自独立地表示氢原子，卤素原子，任选取代的烷基 基团等）和/或由式（2）表示的结构单元（b）：（其中R 3和R 4各自独立地表示氢原子，卤素原子，任选取代的烷基等）， 与在单分子中含有选自伯氨基，仲氨基和叔氨基中的至少一个基团的氮化合物（B），其中聚苯醚（A）的含量为0.1质量％以上， 至少一种含有7或8个碳原子的芳族烃（C）的1.5质量％以下。

    Process for manufacturing platinum resistance thermometer
    36.
    发明授权
    Process for manufacturing platinum resistance thermometer 有权
    铂电阻温度计制造工艺

    公开(公告)号：US08328418B2

    公开(公告)日：2012-12-11

    申请号：US12600436

    申请日：2008-05-19

    申请人： Toru Yamaguchi ,  Hideo Kimura ,  Kazuya Yoneshita

    发明人： Toru Yamaguchi ,  Hideo Kimura ,  Kazuya Yoneshita

    IPC分类号： G01K1/00

    CPC分类号： G01K7/18 ,  G01K1/10 ,  H01C7/02 ,  H01C17/00

    摘要： A process for manufacturing a platinum resistance thermometer that is stable with reduced resistance value variation over service temperature range through clarification of a quantitative mechanism of resistance value variation with respect to the oxidation/reduction of platinum resistance wire. The process including the steps of (S1) enclosing a purge gas containing an inert gas and oxygen in a protection tube provided with a thermosensitive part of platinum resistance wire; (S2) raising the internal temperature of the protection tube to a temperature region in which the platinum is in reduced form at a partial pressure of oxygen in the purge gas as determined from platinum oxide formation free energy; (S3) replacing the purge gas with an inert gas wherein oxygen is 1 kPa or below; and (S4) sealing the protection tube under the replaced condition.

    摘要翻译： 一种用于制造铂电阻温度计的方法，其通过澄清相对于铂电阻丝的氧化/还原的电阻值变化的定量机理，其稳定性优于使用温度范围内的电阻值变化。 该方法包括以下步骤：（S1）将包含惰性气体和氧气的吹扫气体包含在设置有铂电阻丝的热敏部分的保护管中; （S2）根据由氧化铂形成自由能确定的净化气体中的氧分压，将保护管的内部温度升高到其中铂处于还原态的温度区域; （S3）用氧气为1kPa以下的惰性气体代替净化气体; 和（S4）在更换的条件下密封保护管。

    POLYPHENYLENE ETHER RESIN COMPOSITION HAVING NARROW MOLECULAR WEIGHT DISTRIBUTION
    37.
    发明申请
    POLYPHENYLENE ETHER RESIN COMPOSITION HAVING NARROW MOLECULAR WEIGHT DISTRIBUTION 有权
    具有窄分子量分布的聚苯乙烯醚树脂组合物

    公开(公告)号：US20110166269A1

    公开(公告)日：2011-07-07

    申请号：US12990811

    申请日：2009-05-08

    申请人： Tomohiro Kondo ,  Toru Yamaguchi ,  Kazunori Terada

    发明人： Tomohiro Kondo ,  Toru Yamaguchi ,  Kazunori Terada

    IPC分类号： C08L71/12 ,  C08K5/17

    CPC分类号： C08L71/12 ,  C08G65/44 ,  C08G65/485 ,  C08K5/17

    摘要： A polyphenylene ether resin composition obtainable by melt-mixing a polyphenylene ether (A) comprising a structural unit (a) represented by the following formula (1): (wherein R1 and R2 each independently represent a hydrogen atom, a halogen atom, an optionally substituted alkyl group, and the like), and/or a structural unit (b) represented by the following formula (2): (wherein R3 and R4 each independently represent a hydrogen atom, a halogen atom, an optionally substituted alkyl group, and the like), with a nitrogen compound (B) comprising at least one group selected from the group consisting of primary amino groups, secondary amino groups and tertiary amino groups in a single molecule thereof, wherein the polyphenylene ether (A) comprises 0.1% by mass or more and 1.5% by mass or less of at least one type of aromatic hydrocarbon (C) containing 7 or 8 carbon atoms.

    摘要翻译： 通过熔融混合由下述式（1）表示的结构单元（a）的聚苯醚（A）可以得到的聚苯醚树脂组合物：（其中，R 1和R 2各自独立地表示氢原子，卤素原子， 取代烷基等）和/或由下式（2）表示的结构单元（b）：（其中R 3和R 4各自独立地表示氢原子，卤素原子，任选取代的烷基和 （B）包含在单分子中含有伯氨基，仲氨基和叔氨基中的至少一个基团的氮化合物（B），其中聚苯醚（A）含有0.1％ 质量以上且1.5质量％以下的至少一种含有7或8个碳原子的芳香族烃（C）。

    Structure of connecting wire to element-containing unit
    39.
    发明授权
    Structure of connecting wire to element-containing unit 有权
    连接线与元件单元的结构

    公开(公告)号：US07081018B2

    公开(公告)日：2006-07-25

    申请号：US11242022

    申请日：2005-10-04

    申请人： Yasutaka Nagaoka ,  Toru Yamaguchi ,  Seigen Maeno

    发明人： Yasutaka Nagaoka ,  Toru Yamaguchi ,  Seigen Maeno

    IPC分类号： H01R13/66

    CPC分类号： H01R13/6625 ,  H01R4/2429 ,  H01R4/64 ,  H01R13/506 ,  H01R13/73 ,  H01R2201/26

    摘要： An insulative internal resin cover is provided to partition an internal space of upper and lower insulative resin covers into a wire receiving space and an element receiving space. A wire-side terminal is provided at an intermediate portion of a wire, and is electrically connected to a conductor of the wire. When the intermediate portion of the wire is located in the wire receiving space, the wire-side terminal is inserted from the wire receiving space into the element receiving space through a terminal insertion hole formed in the internal resin cover, and is connected to a circuit including an element received in the element receiving space.

    摘要翻译： 提供一种绝缘内部树脂盖，用于将上绝缘树脂盖和下绝缘树脂盖的内部空间分隔成线容纳空间和元件容纳空间。 线侧端子设置在导线的中间部分处，并且电连接到导线的导体。 当线的中间部位于线容纳空间中时，线侧端子通过形成在内部树脂盖中的端子插入孔从线容纳空间插入元件容纳空间，并且与电路 包括接收在元件接收空间中的元素。