公开(公告)号：EP3153562A4

公开(公告)日：2018-02-21

申请号：EP15807500

申请日：2015-06-08

申请人： TOKUYAMA CORP

发明人： FUKUDA KENTARO ,  YOSHIDA TAKAHIRO

IPC分类号： C09K11/02 ,  C09K11/61 ,  G01T3/06

CPC分类号： G01T3/06 ,  C09K11/02 ,  C09K11/7733 ,  C09K11/7773 ,  G01T1/20

摘要： A neutron scintillator excellent in neutron detection efficiency and n/³ discrimination ability, having uniform characteristics, and easily available in a large size is provided. The neutron scintillator comprises a resin composition having eutectic particles incorporated in a resin having a similar refractive index, the eutectic particles having a sphere equivalent diameter of the order of 50 to 1000 µm and being composed of lithium fluoride and an inorganic fluorescent material, such as MgF 2 , CaF 2 or SrF 2 , the inorganic fluorescent material containing a lanthanoid, such as Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm or Yb, as a luminescent center atom.

公开(公告)号：EP3173431A4

公开(公告)日：2018-02-07

申请号：EP15825090

申请日：2015-07-17

申请人： TOKUYAMA CORP

发明人： SHIMIZU YASUTOMO ,  MORI KATSUHIRO

IPC分类号： C08F220/20 ,  C08F222/10 ,  C08F230/08 ,  C08F290/06 ,  C08F290/14 ,  C08F299/08 ,  C09D4/00 ,  C09K9/02 ,  G02B7/10 ,  G02C7/10

CPC分类号： C09D183/14 ,  C08F220/20 ,  C08F222/1006 ,  C08F230/08 ,  C08F290/06 ,  C08F290/14 ,  C08F299/08 ,  C08G77/52 ,  C08G77/80 ,  C08K5/1545 ,  C08K5/18 ,  C08K5/357 ,  C09D4/00 ,  C09D5/32 ,  C09K9/02 ,  C09K2211/1007 ,  C09K2211/1033 ,  C09K2211/1088 ,  G02B5/223 ,  G02B5/23 ,  G02B7/10 ,  G02C7/10 ,  G02C7/102 ,  C08F2222/108 ,  C08F2222/1073 ,  C08F2222/1026 ,  C08F2220/325 ,  C08F2230/085 ,  C08F220/36

摘要： A curable composition having excellent storage stability and capable of forming a cured product having excellent scratch resistance. The composition comprises a silsesquioxane monomer having a radically polymerizable group in the molecule and a content of a component having a molecular weight measured by gel permeation chromatography (GPC) of not less than 10,000 of less than 9 mass% and a bifunctional polymerizable monomer represented by the following formula (1). (wherein B and B' are each an linear or branched alkylene group having 2 to 15 carbon atoms, "c" is an average value of 1 to 20, when a plurality of B's are existent, B's may be the same or different, and R 5 and R 6 are each a hydrogen atom or methyl group.)

公开(公告)号：EP3216760A4

公开(公告)日：2017-12-06

申请号：EP15857430

申请日：2015-10-30

申请人： TOKUYAMA CORP

发明人： ISHIDA HARUYUKI

IPC分类号： C01B33/035

CPC分类号： C01B33/035 ,  C23C16/24

摘要： A core wire holder 3 attached on an electrode 2 placed on a bottom panel of a device 20 for producing silicon by Siemens process includes a silicon core wire holding portion 9 being generally circular truncated cone-shaped, and holding and energizing a silicon core wire 4. The silicon core wire holding portion 9 includes a generally circular truncated cone having an upper surface formed with a silicon core wire insertion hole 7 for holding the silicon core wire 4, and the silicon core wire holding portion 9 includes an upper surface and a side surface, which form a ridge having a curved surface and serving as a chamfered portion 8.

公开(公告)号：EP3106434A4

公开(公告)日：2017-10-04

申请号：EP15748804

申请日：2015-02-12

申请人： TOKUYAMA CORP

发明人： NISHIMURA SHIGEKI ,  FUJII MASAMI ,  KAWAGUCHI KAZUHIRO ,  YOSHIMATSU NOBUAKI ,  ASANO TETSUROU

IPC分类号： B08B5/02 ,  C01B33/02

CPC分类号： B08B5/023 ,  B07B4/08 ,  C01B33/02 ,  H01T19/00

公开(公告)号：EP3070142A4

公开(公告)日：2017-07-26

申请号：EP14859834

申请日：2014-11-07

申请人： TOKUYAMA CORP

发明人： SHIMIZU YASUTOMO ,  MORI KATSUHIRO ,  MOMODA JUNJI

IPC分类号： C09K9/02 ,  B32B7/12 ,  B32B27/00 ,  B32B27/18 ,  C08B37/16 ,  C08F290/10 ,  C08F299/00 ,  C08L71/02 ,  G02B5/23 ,  G02C7/10

CPC分类号： C09K9/02 ,  B32B7/12 ,  B32B2250/02 ,  B32B2255/26 ,  B32B2305/72 ,  B32B2307/40 ,  B32B2307/412 ,  B32B2551/00 ,  C08B37/0015 ,  C08F290/10 ,  C08F299/00 ,  C08L71/02 ,  G02B5/23 ,  G02C7/102 ,  G02C2202/16

摘要： A photochromic composition comprising (A) a polyrotaxane having a composite molecular structure composed of an axial molecule and a plurality of cyclic molecules clathrating the axial molecule and (B) a photochromic compound.

摘要翻译： 一种光致变色组合物，其包含（A）具有由轴向分子和包围所述轴向分子的多个环状分子组成的复合分子结构的聚轮烷和（B）光致变色化合物。

公开(公告)号：EP2426188A4

公开(公告)日：2017-06-21

申请号：EP10769760

申请日：2010-04-27

申请人： UNIV OSAKA ,  TOKAI UNIV EDUCATIONAL SYSTEM ,  TOKUYAMA CORP ,  FURUKAWA CO LTD ,  NAGASAKI PREFECTURAL GOVERNMENT ,  HAMAMATSU PHOTONICS KK

发明人： AZECHI HIROSHI ,  SARUKURA NOBUHIKO ,  ARIKAWA YASUNOBU ,  NAKAI MITSUO ,  KAN HIROFUMI ,  MURATA TAKAHIRO ,  SUYAMA TOSHIHISA ,  FUJINO SHIGERU ,  USUKI YOSHIYUKI ,  YOSHIDA HIDEKI ,  YOSHIKAWA AKIRA

IPC分类号： C09K11/72 ,  C09K11/00 ,  G01T1/20 ,  G01T3/06 ,  G01T7/00

CPC分类号： G01T3/06 ,  C03C3/247 ,  C03C4/12 ,  C09K11/7711

摘要： A neutron measurement apparatus 1A includes a neutron detection unit 10, a photodetection unit 20 that detects scintillation light emitted from the neutron detection unit 10, a light guide optical system 15 that guides the scintillation light from the neutron detection unit 10 to the photodetection unit 20, and a shielding member 30 which is located between the neutron detection unit 10 and the photodetection unit 20 for shielding radiation passing in a direction toward the photodetection unit 20. Further, a scintillator formed of a lithium glass material in which PrF 3 is doped to a glass material 20Al(PO 3 ) 3 -8OLiF is used as a neutron detection scintillator composing the neutron detection unit 10. Thereby, the neutron detection scintillator and the neutron measurement apparatus which are capable of suitably performing neutron measurement such as measurement of scattered neutrons from an implosion plasma can be realized.

摘要翻译： 中子测定装置1A具备中子检测部10，检测从中子检测部10出射的闪烁光的光检测部20，将来自中子检测部10的闪烁光向光检测部20引导的导光光学系统15 以及位于中子检测单元10和光检测单元20之间的屏蔽构件30，用于屏蔽沿朝向光电检测单元20的方向传送的辐射。此外，由掺杂有PrF 3的锂玻璃材料形成的闪烁体 作为构成中子检测部10的中子检测闪烁体，使用玻璃材料20Al（PO 3）3-8OLiF。由此，能够适当进行中子测量的中子检测闪烁体和中子测量装置，例如散射中子 从内爆等离子体可以实现。

公开(公告)号：EP3064966A4

公开(公告)日：2017-05-31

申请号：EP14858453

申请日：2014-10-28

申请人： TOKUYAMA CORP

发明人： FUKUDA KENTARO ,  SAITO HIROAKI

IPC分类号： G01T3/06 ,  G21K4/00

CPC分类号： G01T3/06 ,  C09K11/02 ,  C09K11/7734 ,  G21K4/00 ,  G21K2004/06 ,  G21K2004/08

摘要： [Problem] To provide a neutron detector having a high neutron counting accuracy, whereby neutrons can be accurately measured even in a field with a high dose of ³-rays as background noise, said neutron detector being a neutron scintillator provided with a wavelength converting part comprising a wavelength converting fiber or a wavelength converting sheet for light collection. [Solution] A neutron scintillator formed of a resin-based composite, said resin-based composite comprising a phosphor part (A) formed of a resin composition comprising inorganic phosphor particles containing at least one kind of neutron-capturing isotope that is selected from lithium 6 and boron 10 such as Eu:LiCaAlF 6 and a resin, and at least one wavelength converting part (B) comprising a wavelength converting fiber or a wavelength converting sheet. In the neutron scintillator, it is preferred that the wavelength converting part (B) is enclosed in the phosphor part (A).

摘要翻译： [问题]提供具有高中子计数精度的中子检测器，由此即使在具有高剂量的三射线的场中作为背景噪声也能够精确测量中子，所述中子探测器是设置有波长转换部分的中子闪烁体 包括用于光收集的波长转换光纤或波长转换片。 [解决方案]一种由树脂系复合体形成的中子闪烁体，所述树脂系复合体包含由含有至少一种中子捕获同位素的无机荧光体粒子的树脂组合物形成的荧光体部分（A），所述中子俘获同位素选自锂 6和硼10，例如Eu：LiCaAlF 6和树脂，以及包含波长转换纤维或波长转换片的至少一个波长转换部分（B）。 在中子闪烁体中，波长变换部（B）优选被包围在荧光体部（A）中。

公开(公告)号：EP3026716A4

公开(公告)日：2017-05-17

申请号：EP14832234

申请日：2014-07-25

申请人： NAT INST INF & COMM TECH ,  TOKUYAMA CORP

发明人： INOUE SHINICHIRO ,  TAMARI NAOKI

IPC分类号： H01L33/22 ,  H01L33/32

CPC分类号： H01L33/58 ,  H01L33/22 ,  H01L33/32 ,  H01L2933/0058 ,  H01L2933/0083

摘要： There are provided a semiconductor light emitting element that achieves high light extraction efficiency and uniform light output even if an emission wavelength is short, and a method for manufacturing the semiconductor light emitting element by which the semiconductor light emitting element can be manufactured with high reproducibility and high productivity. The semiconductor light emitting element is a semiconductor light emitting element comprising a semiconductor layer including a light emitting layer, wherein a surface of the semiconductor light emitting element includes a light extraction surface. At least one of the light extraction surface and an interface between two layers having different refractive indexes in the semiconductor light emitting element is provided with a periodic recessed and projecting structure having a period that exceeds 0.5 times as great as a wavelength of light emitted from the light emitting layer, and a minute recessed and projecting structure located on a surface of the periodic recessed and projecting structure and having an average diameter that is not more than 0.5 times as great as the wavelength of the light.

摘要翻译： 提供即使发光波长短也能实现高的光提取效率和均匀的光输出的半导体发光元件以及用于制造能够以高再现性制造半导体发光元件的半导体发光元件的方法以及 生产率高。 半导体发光元件是包括半导体层的半导体发光元件，半导体层包括发光层，其中半导体发光元件的表面包括光提取表面。 在半导体发光元件中，具有不同折射率的两个层之间的光提取表面和界面中的至少一个提供有周期性凹凸结构，该周期性凹凸结构的周期超过从所述半导体发光元件发射的光的波长的0.5倍 发光层以及位于周期性凹凸结构的表面上并且平均直径不大于光的波长的0.5倍的微小凹凸结构。

公开(公告)号：EP3026693A4

公开(公告)日：2017-03-08

申请号：EP14829929

申请日：2014-07-25

申请人： TOKUYAMA CORP

发明人： FURUYA HIROSHI ,  OBATA TOSHIYUKI

IPC分类号： H01L21/205 ,  C23C16/02 ,  C23C16/34 ,  C30B25/20 ,  C30B29/38

CPC分类号： C30B25/186 ,  C30B25/20 ,  C30B29/403 ,  H01L21/02043 ,  H01L21/02389 ,  H01L21/0242 ,  H01L21/0243 ,  H01L21/0254 ,  H01L21/02598 ,  H01L21/0262 ,  H01L21/02658

摘要： Provided is a method for pretreatment of a group III nitride single crystal substrate having a high Al composition ratio, for manufacturing a high-quality group III nitride thin film. The method includes heating the base substrate at a temperature range of 1000 to 1250°C for no less than 5 minutes under a first mixed gas atmosphere before a layer of a second group III nitride single crystal is grown, wherein the first mixed gas includes hydrogen gas and nitrogen gas; the base substrate includes a layer of a first group III nitride single crystal at least on a surface of the base substrate; the first group III nitride single crystal is represented by a composition formula of Al A Ga B In C N; and the layer of the second group III nitride single crystal is to be grown on the layer of the first group III nitride single crystal.

公开(公告)号：EP3018115A4

公开(公告)日：2017-03-01

申请号：EP14820258

申请日：2014-06-25

申请人： TOKUYAMA CORP

发明人： IZUMI SHINOBU ,  TERANISHI KAZUHIRO

IPC分类号： C07C43/23 ,  C07C39/23 ,  C07C41/18 ,  C07D311/94 ,  C07D317/70 ,  C07D327/04

CPC分类号： C07C39/23 ,  C07C41/18 ,  C07C43/23 ,  C07C2601/16 ,  C07C2601/18 ,  C07C2603/94 ,  C07D311/94 ,  C07D317/70 ,  C07D327/04

摘要： Phenylnaphthol derivatives represented by the following general formula (1), wherein, R 1 to R 3 are hydrogen atoms, alkyl groups or aryl groups, and R 2 and R 3 may be bonded together to form an aliphatic hydrocarbon ring or a heterocyclic ring, a and b are, respectively, integers of 0 to 4, R 4 and R 5 are hydroxyl groups, alkyl groups, haloalkyl groups, cycloalkyl groups, alkoxy groups, amino groups, heterocyclic groups having a nitrogen atom as a hetero atom and are bonded together via the nitrogen atom, cyano groups, nitro groups, formyl groups, hydroxycarbonyl groups, alkylcarbonyl groups, alkoxycarbonyl groups, halogen atoms, aralkylgroups, aralkoxy groups, aryloxy groups, aryl groups, heteroaryl groups bonded together via a carbon atom in the ring, alkylthio groups, cycloalkylthio groups, arylthio groups or heteroarylthio groups, and if R 4 or R 5 are present in a plural number, the plurality of R 4 or the plurality of R 5 may be the same or different, or 2 R 4 s or 2 R 5 s may be bonded together to form an alicyclic hydrocarbon ring or a heterocyclic ring. The compounds are useful as intermediate products for the synthesis of, for example, photochromic compounds.

摘要翻译： 由下述通式（1）表示的苯基萘酚衍生物，其中，R 1至R 3为氢原子，烷基或芳基，并且R 2和R 3可以结合在一起形成脂族烃环或杂环， a和b分别为0〜4的整数，R 4和R 5为羟基，烷基，卤代烷基，环烷基，烷氧基，氨基，具有氮原子作为杂原子并键合的杂环基 硝基，甲酰基，羟基羰基，烷基羰基，烷氧基羰基，卤素原子，芳烷基，芳烷氧基，芳氧基，芳基，通过环中的碳原子键合在一起的杂芳基， 烷硫基，环烷硫基，芳硫基或杂芳硫基，并且如果R 4或R 5存在多个，则多个R 4或多个R 5可以相同或不同，或者2个R 4或 2 R 5 s可能 结合在一起形成脂环族烃环或杂环。 该化合物可用作合成例如光致变色化合物的中间产物。