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    Cover glass for semiconductor package and production method thereof
    2.
    发明授权
    Cover glass for semiconductor package and production method thereof 有权
    半导体封装用盖玻璃及其制造方法

    公开(公告)号：US09269742B2

    公开(公告)日：2016-02-23

    申请号：US13821622

    申请日：2011-09-08

    Applicant: Takako Komai ,  Takashi Murata ,  Masahiro Yodogawa

    Inventor： Takako Komai ,  Takashi Murata ,  Masahiro Yodogawa

    IPC: C03C3/091 ,  C03C3/087 ,  C03C3/085 ,  H01L27/146 ,  C03C1/00

    CPC classification number: H01L27/14683 ,  C03C1/00 ,  C03C3/085 ,  C03C3/087 ,  C03C3/091 ,  H01L27/14618 ,  H01L2924/0002 ,  H01L2924/00

    Abstract: A cover glass for semiconductor package having thermal expansion coefficient conformable to plastic packages and allowing accurate detection of existence of foreign substances, dusts, etc. in an imaging test always having a low emission amount of alpha-ray, and a related production method. The cover glass comprises, in terms of percentage by mass, of from 58 to 75% of SiO2, of from 1.1 to 20% of Al2O3, of from 0 to 10% of B2O3, of from 0.1 to 20% of Na2O, of from 0 to 11% of K2O, and of from 0 to 20% of alkaline earth metal oxide. The cover glass has average thermal expansion coefficient of from 90 to 180×10−7/° C. in the temperature range of from 30 to 380° C., a Young's modulus of 68 GPa or more, and an emission amount of alpha-ray from the glass of 0.05 c/cm2·hr or less.

    Abstract translation: 一种用于半导体封装的玻璃罩，其具有符合塑料封装的热膨胀系数，并且允许在始终具有低发射量的α射线的成像测试中精确检测异物，灰尘等的存在以及相关的制造方法。 覆盖玻璃以质量％计含有SiO 2的58〜75％，Al 2 O 3的1.1〜20％，B 2 O 3的0〜10％，Na 2 O的0.1〜20％ 0〜11％的K2O，和0〜20％的碱土金属氧化物。 覆盖玻璃在30〜380℃的温度范围内的平均热膨胀系数为90〜180×10-7 /℃，杨氏模量为68GPa以上， 从0.05c / cm 2·小时以下的玻璃射出。

    Digital radio telephone for a digital mobile radio communication system
    8.
    再颁专利
    Digital radio telephone for a digital mobile radio communication system 有权
    用于数字移动无线电通信系统的数字无线电话

    公开(公告)号：USRE44844E1

    公开(公告)日：2014-04-15

    申请号：US11980694

    申请日：2007-10-31

    Applicant: Takashi Murata

    Inventor： Takashi Murata

    IPC: H04M3/42

    CPC classification number: H04M1/575 ,  H04M1/2745 ,  H04M1/274533 ,  H04M1/274583 ,  H04M1/72519 ,  H04M2250/60

    Abstract: A digital radio telephone comprises a radio portion for receiving a radio signal modulated by an encoded digital signal including control information, for demodulating and outputting the encoded digital signal, a control signal processing portion for decoding the demodulated encoded digital signal to obtain the control information, a telephone number information detecting means for detecting whether the decoded control information includes mate telephone number information, a memory for storing the telephone number information, a time information management means for specifying an incoming time of the telephone number information to output a time information, and a memory management means for recording the telephone number information corresponding to the time information into the memory.

    Abstract translation: 数字无线电话包括：无线电部分，用于接收由包括控制信息的编码数字信号调制的无线电信号，用于解调和输出编码数字信号;控制信号处理部分，用于解码经解码的编码数字信号以获得控制信息， 用于检测解码控制信息是否包括配对电话号码信息的电话号码信息检测装置，用于存储电话号码信息的存储器，用于指定电话号码信息的输入时间以输出时间信息的时间信息管理装置，以及 用于将与时间信息相对应的电话号码信息记录到存储器中的存储器管理装置。

    TEMPERED GLASS PLATE
    9.
    发明申请
    TEMPERED GLASS PLATE 审中-公开
    温度玻璃板

    公开(公告)号：US20130316162A1

    公开(公告)日：2013-11-28

    申请号：US13983782

    申请日：2012-02-07

    Applicant: Takashi Murata ,  Kosuke Kawamoto

    Inventor： Takashi Murata ,  Kosuke Kawamoto

    IPC: C03C3/093 ,  C03C3/087

    CPC classification number: C03C3/093 ,  C03C3/087 ,  C03C3/11 ,  Y10T428/315

    Abstract: Provided is a tempered glass sheet having a compression stress layer in a surface thereof, comprising, as a glass composition expressed in mass % in terms of oxides, 50 to 70% of SiO2, 5 to 20% of Al2O3, 0 to 5% of B2O3, 8 to 18% of Na2O, 2 to 9% of K2O, and 30 to 1,500 ppm of Fe2O3, and having a spectral transmittance in terms of a thickness of 1.0 mm at a wavelength of 400 to 700 nm of 85% or more, a chromaticity x of 0.3095 to 0.3120 in xy chromaticity coordinates (illuminant C, in terms of a thickness of 1 mm), and a chromaticity y of 0.3160 to 0.3180 in xy chromaticity coordinates (illuminant C, in terms of a thickness of 1 mm).

    Abstract translation: 本发明提供一种在其表面具有压应力层的钢化玻璃板，其特征在于，以氧化物的质量％表示的玻璃组合物含有50〜70％的SiO 2，5〜20％的Al 2 O 3，0〜5％的 B 2 O 3，8〜18％的Na 2 O，2〜9％的K 2 O和30〜1500ppm的Fe 2 O 3，并且在400〜700nm的波长下的光谱透射率为1.0mm的85％以上 ，xy色度坐标（光源C，厚度1mm）的色度x为0.3095〜0.3120，xy色度坐标中的色度y为0.3160〜0.3180（照度C为1mm的厚度 ）。

    TEMPERED GLASS, AND TEMPERED GLASS PLATE
    10.
    发明申请
    TEMPERED GLASS, AND TEMPERED GLASS PLATE 审中-公开
    温和的玻璃和温和的玻璃板

    公开(公告)号：US20130295366A1

    公开(公告)日：2013-11-07

    申请号：US13979273

    申请日：2012-01-16

    Applicant: Takashi Murata ,  Takako Tojyo

    Inventor： Takashi Murata ,  Takako Tojyo

    IPC: C03C3/091 ,  C03C3/087

    CPC classification number: C03C3/091 ,  C03C3/087 ,  C03C3/093 ,  C03C3/11 ,  C03C21/002 ,  Y10T428/315

    Abstract: Provided is a tempered glass having a compression stress layer in a surface thereof, comprising, as a glass composition in terms of mass %, 50 to 75% of SiO2, 5 to 20% of Al2O3, 0 to 8% of B2O3, 5 to 20% of Na2O, 0.1 to 10% of K2O, 0.1 to 15% of MgO, and 0.001 to 5% of SrO+BaO, and having a mass ratio (MgO+CaO+SrO+BaO)/(MgO+ZrO2) of 0.3 to 1.5.

    Abstract translation: 本发明提供一种在其表面具有压应力层的钢化玻璃，其特征在于，以质量％计含有50〜75％的SiO 2，5〜20％的Al 2 O 3，0〜8％的B 2 O 3，5〜 20％的Na 2 O，0.1〜10％的K 2 O，0.1〜15％的MgO和0.001〜5％的SrO + BaO，质量比（MgO + CaO + SrO + BaO）/（MgO + ZrO 2） 0.3〜1.5。

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