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    GLASS PLATE AND HEATER USING SAME
    4.
    发明公开
    GLASS PLATE AND HEATER USING SAME 审中-公开
    玻璃板和加热器使用相同

    公开(公告)号：EP3228601A1

    公开(公告)日：2017-10-11

    申请号：EP15864777.6

    申请日：2015-12-01

    Applicant: Asahi Glass Company, Limited

    Inventor： MIYASAKA, Junko ,  MURAYAMA, Suguru ,  OHARA, Seiki ,  NISHIZAWA, Manabu

    IPC: C03C3/091 ,  C03C3/093 ,  F24C15/10 ,  H05B6/12

    CPC classification number: C03C3/076 ,  C03C3/078 ,  C03C3/083 ,  C03C3/089 ,  C03C3/091 ,  C03C3/093 ,  C03C3/097 ,  C03C4/10 ,  F24C15/10 ,  H05B6/12

    Abstract: To provide a glass plate which is hardly broken and which has a high infrared transmittance.
    A glass plate, which has a thickness of from 1 to 8 mm, has an infrared transmittance T 3000 at a wavelength of 3,000 nm of at least 4%, an average thermal expansion coefficient α at from 50 to 350°C of from 15 to 35×10 -7 /°C, and a glass composition comprising, as represented by mol% based on oxides, from 50 to 85% of SiO 2 , from 0.1 to 25% of Al 2 O 3 , from 0.1 to 20% of B 2 O 3 , from 0 to 20% in total of at least one member selected from MgO, CaO, SrO, BaO and ZnO, and from 0 to 20% in total of at least one member selected from Li 2 O, Na 2 O and K 2 O.

    Abstract translation: 提供一种几乎不破碎并且具有高红外透射率的玻璃板。 厚度为1〜8mm的玻璃板在3000nm的波长下的红外线透射率T3000为4％以上，50〜350℃下的平均热膨胀系数α为15〜35 ×10 -7 /℃的范围内的玻璃组成，以氧化物为基准的摩尔％表示SiO 2为50〜85％，Al 2 O 3为0.1〜25％，B 2 O 3为0.1〜20％，0〜 选自MgO，CaO，SrO，BaO和ZnO中的至少一种的合计20％以及选自Li 2 O，Na 2 O和K 2 O中的至少一种的合计0〜20％。

    NANOSTRUCTURED GLASS CERAMIC NEUTRON SHIELD FOR DOWN-HOLE THERMAL NEUTRON POROSITY MEASUREMENT TOOLS
    5.
    发明公开
    NANOSTRUCTURED GLASS CERAMIC NEUTRON SHIELD FOR DOWN-HOLE THERMAL NEUTRON POROSITY MEASUREMENT TOOLS 审中-公开
    用于井下热中子测量工具的纳米结构玻璃陶瓷中子屏蔽

    公开(公告)号：EP3217194A1

    公开(公告)日：2017-09-13

    申请号：EP17158943.5

    申请日：2017-03-02

    Applicant: Baker Hughes Incorporated

    Inventor： VASILYEV, Maxim ,  KHABASHESKU, Valery ,  KORJIK, Mikhail ,  FEDOROV, Andrei

    IPC: G01V5/10 ,  G21F1/06

    CPC classification number: G01V5/107 ,  C03C3/062 ,  C03C3/078 ,  C03C3/095 ,  C03C10/00 ,  G01V5/101 ,  G21F1/06

    Abstract: An apparatus for providing a signal indicative of a property of an earth formation (4) includes: a carrier (5) conveyable through a borehole (2); a neutron source (11) disposed on the carrier (5) and configured to emit neutrons into the earth formation (4); a radiation detector (9) disposed on the carrier (5) and configured to detect radiation from the earth formation (4) due to interaction of emitted neutrons with the earth formation (4) and to provide the signal indicative of the property; and a neutron shield (17) configured to shield the radiation detector (9) from emitted neutrons that did not interact with the earth formation (4); wherein the radiation detector shield (17) includes a glass ceramic material having a plurality of nano-crystallites, each nano-crystallite in the plurality having a periodic crystal structure with a diameter or dimension that is less than 1000 nm that includes Li and/or Boron and a rare-earth element that have positions in the periodic crystal structure of each nano-crystallite.

    Abstract translation: 一种用于提供指示地层（4）的特性的信号的装置包括：可通过钻孔（2）传送的载体（5）; 中子源（11），所述中子源（11）设置在所述载体（5）上并且被配置为将中子发射到所述地层（4）中; 设置在所述载体（5）上并配置成由于所发射的中子与所述地层（4）的相互作用而检测来自所述地层（4）的辐射并提供指示所述性质的信号的辐射检测器（9） 以及中子屏蔽（17），配置为屏蔽所述辐射探测器（9）使其不与所述地层（4）相互作用的发射中子屏蔽; 其中所述辐射探测器护罩（17）包括具有多个纳米微晶的玻璃陶瓷材料，所述多个纳米微晶中的每一个纳米微晶具有周期性晶体结构，所述周期性晶体结构的直径或尺寸小于1000nm，其包括Li和/或 硼和一种稀土元素，它们在每个纳米微晶的周期性晶体结构中都有位置。

    UV-ABSORBING GLASS ARTICLE
    8.
    发明公开
    UV-ABSORBING GLASS ARTICLE 审中-公开
    UV-ABSORBIERENDER GLASARTIKEL

    公开(公告)号：EP3081542A4

    公开(公告)日：2017-05-03

    申请号：EP14869687

    申请日：2014-12-12

    Applicant: ASAHI GLASS CO LTD

    Inventor： AKADA SHUICHI

    IPC: C03C4/08 ,  B60J1/00 ,  C03C3/078 ,  C03C3/087 ,  C03C4/02

    CPC classification number: C03C3/087 ,  B60J1/00 ,  C03C3/078 ,  C03C4/02 ,  C03C4/085

    Abstract: To provide an ultraviolet absorbing glass article having a very low ultraviolet transmittance (TUV) suitable as privacy glass for vehicles. An ultraviolet absorbing glass article comprising, as a glass matrix composition as represented by mass% based on oxides, from 66 to 75% of SiO 2 , from 10 to 20% of Na 2 O, from 5 to 15% of CaO, from 0 to 6% of MgO, from 0 to 5% of Al 2 O 3 , from 0 to 5% of K 2 O, from 0.13 to 0.9% of FeO, at least 0.8% and less than 2.4% of total iron as represented by Fe 2 O 3 , and more than 1% and at most 5% of TiO 2 , containing from 100 to 500 mass ppm of CoO, from 0 to 70 mass ppm of Se and from 0 to 800 mass ppm of Cr 2 O 3 in a total content of CoO, Se and Cr 2 O 3 of less than 0.1 mass% based on the total content of components in the glass matrix composition, and has an ultraviolet transmittance (TUV) (ISO9050: 2003) of at most 2% at a thickness of 3.5 mm.

    Abstract translation: 本发明提供适合作为车辆用隐私玻璃的紫外线透过率（TUV）非常低的紫外线吸收玻璃物品。 一种紫外线吸收性玻璃物品，其特征在于，作为以氧化物换算的质量％表示的玻璃基质组合物，含有SiO 2 66〜75％，Na 2 O 10〜20％，CaO 5〜15％，O 至6％的MgO，0至5％的Al 2 O 3，0至5％的K 2 O，0.13至0.9％的FeO，至少0.8％且小于2.4％的总铁 Fe 2 O 3和大于1％并且至多5％的TiO 2，其包含100至500质量ppm的CoO，0至70质量ppm的Se和0至800质量ppm的Cr 2 O 3 基于玻璃基质组合物中组分的总含量，CoO，Se和Cr 2 O 3的总含量小于0.1质量％，并且具有至多2％的紫外线透射率（TUV）（ISO 9050：2003） 厚度为3.5毫米。

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