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    Hard X-Ray Photoelectron Spectroscopy Apparatus
    2.
    发明申请
    Hard X-Ray Photoelectron Spectroscopy Apparatus 审中-公开

    公开(公告)号：US20160327499A1

    公开(公告)日：2016-11-10

    申请号：US14970182

    申请日：2015-12-15

    申请人： Keisuke Kobayashi ,  Yoshiko Kobayashi

    发明人： Keisuke Kobayashi ,  Yoshiko Kobayashi

    IPC分类号： G01N23/227

    CPC分类号： G01N23/2273

    摘要： [Problem]The present invention aims to solve the problems that size of X-ray monochromater crystal assembly is restricted and the vacuum of the X-ray source and the vacuum of the analysis chamber cannot be separated.[Solution]A hard X-ray photoelectron spectroscopy apparatus comprises an X-ray source, an analyzer, a sample manipulator, an analysis chamber, and vacuum evacuation systems, wherein, in a three-dimensional space defined by a XYZ rectangular coordinate axis system, a plate-like sample is arranged to be rotatable around the Z-axis by said sample manipulator (2), wherein said X-ray source comprises an electron gun (3b) which accelerates and focuses electrons, a target which is irradiated with the electrons accelerated and focused by the electron gun to generate an X-ray, monochromater crystal assembly, wherein the monochromater crystal assembly meets the Bragg condition of X-ray diffraction in X-Y plane to diffract/reflect and monochromatize the X-ray generated in said target and extract characteristic X-rays only, and on the other hand, the electron-beam-irradiation position on the target-center of the monochromater crystal assembly-center of the sample is arranged on the Rowland circle to minimize focusing aberration to the sample, the monochromater crystal assembly is located on a circle having a radius twice as large as that of the Rowland circle in a X-Y plane, preferably electron-beam-irradiation position on said target and the center of the sample are located on each of two focuses of an ellipse coming in contact with said Rowland circle in the center of the monochromater crystal assembly, said monochromater crystal assembly has a toroidal surface in Z axial direction acquired by rotating said ellipse coming in contact with said Rowland circle around a straight line connecting the electron-beam-irradiation position on said target and the center of the sample, and, a vacuum vessel for installing these components, wherein the monochromater crystal assembly used for monochromatization with diffraction and reflection of said X-ray source is located on the Rowland circle together with said target and said sample to meet the condition that the dispersed X-ray beam concentrates on the surface of the sample with the minimum aberration, wherein said Rowland circle is located to be orthogonal to the surface of the sample, wherein an optical axis of said analyzer is placed to be perpendicular (in X axial direction) to the incident direction (in Y axial direction) of the X-ray or within a range of ±36 degree angle in a X-Y plane and within a range of ±49 degree angle in a X-Z plane, wherein the sample is such that said X-ray diffracted and reflected by a reflection surface is located on focus positions on the surface of said sample and is obliquely incident on the surface of said sample, so that the spot of said X-ray elongatedly extends along a line in substantially parallel to Y axis (substantially perpendicular to X axis), and wherein an aperture of a slit provided at the entrance of said analyzer is arranged in parallel to a direction where said X-ray spot on the sample surface elongatedly extends.

    HARD X-RAY PHOTOELECTRON SPECTROSCOPY APPARATUS
    4.
    发明申请
    HARD X-RAY PHOTOELECTRON SPECTROSCOPY APPARATUS 有权

    公开(公告)号：US20220291155A1

    公开(公告)日：2022-09-15

    申请号：US17732301

    申请日：2022-04-28

    申请人： Keisuke Kobayashi ,  Yoshiko Kobayashi

    发明人： Keisuke Kobayashi ,  Yoshiko Kobayashi

    IPC分类号： G01N23/2273

    摘要： [Problem]
    The present invention aims to solve the problems that size of X-ray monochromater crystal assembly is restricted and the vacuum of the X-ray source and the vacuum of the analysis chamber cannot be separated.
    [Solution]
    A hard X-ray photoelectron spectroscopy apparatus comprises an X-ray source, an analyzer, a sample manipulator, an analysis chamber, and vacuum evacuation systems, wherein, in a three-dimensional space defined by a XYZ rectangular coordinate axis system, a plate-like sample is arranged to be rotatable around the Z-axis by said sample manipulator (2), wherein said X-ray source comprises an electron gun (3b) which accelerates and focuses electrons, a target which is irradiated with the electrons accelerated and focused by the electron gun to generate an X-ray, monochromater crystal assembly, wherein the monochromater crystal assembly meets the Bragg condition of X-ray diffraction in X-Y plane to diffract/reflect and monochromatize the X-ray generated in said target and extract characteristic X-rays only, and on the other hand, the electron-beam-irradiation position on the target-center of the monochromater crystal assembly-center of the sample is arranged on the Rowland circle to minimize focusing aberration to the sample, the monochromater crystal assembly is located on a circle having a radius twice as large as that of the Rowland circle in a X-Y plane, preferably electron-beam-irradiation position on said target and the center of the sample are located on each of two focuses of an ellipse coming in contact with said Rowland circle in the center of the monochromater crystal assembly, said monochromater crystal assembly has a toroidal surface in Z axial direction acquired by rotating said ellipse coming in contact with said Rowland circle around a straight line connecting the electron-beam-irradiation position on said target and the center of the sample, and, a vacuum vessel for installing these components, wherein the monochromater crystal assembly used for monochromatization with diffraction and reflection of said X-ray source is located on the Rowland circle together with said target and said sample to meet the condition that the dispersed X-ray beam concentrates on the surface of the sample with the minimum aberration, wherein said Rowland circle is located to be orthogonal to the surface of the sample, wherein an optical axis of said analyzer is placed to be perpendicular (in X axial direction) to the incident direction (in Y axial direction) of the X-ray or within a range of ±36 degree angle in a X-Y plane and within a range of ±49 degree angle in a X-Z plane, wherein the sample is such that said X-ray diffracted and reflected by a reflection surface is located on focus positions on the surface of said sample and is obliquely incident on the surface of said sample, so that the spot of said X-ray elongatedly extends along a line in substantially parallel to Y axis (substantially perpendicular to X axis), and wherein an aperture of a slit provided at the entrance of said analyzer is arranged in parallel to a direction where said X-ray spot on the sample surface elongatedly extends.

    Lithographic printing plate utilizing aluminum substrate with photosensitive layer containing o-naphthoquinonediazide sulfonic acid ester, alkali soluble resin and select additive
    6.
    发明授权
    Lithographic printing plate utilizing aluminum substrate with photosensitive layer containing o-naphthoquinonediazide sulfonic acid ester, alkali soluble resin and select additive 失效
    利用具有含有邻萘醌二叠氮化物磺酸酯，碱溶性树脂和选择添加剂的感光层的铝基板的平版印刷版

    公开(公告)号：US5238771A

    公开(公告)日：1993-08-24

    申请号：US963001

    申请日：1992-10-19

    申请人： Kiyoshi Goto ,  Hideyuki Nakai ,  Hiroshi Tomiyasu ,  Yoshiko Kobayashi

    发明人： Kiyoshi Goto ,  Hideyuki Nakai ,  Hiroshi Tomiyasu ,  Yoshiko Kobayashi

    IPC分类号： G03F7/023

    CPC分类号： G03F7/0233

    摘要： There are disclosed a photosensitive composition which comprises:(1) an o-naphtoquinonediazide compound;(2) an alkali soluble resin; and(3) any one selected from the groups consisting of:(a) an ester compound of a polyoxyalkylene sorbitol fatty acid and/or an ether compound of the fatty acid,(b) an alkylene oxide adduct of castor oil, hardened castor oil, lanolin alcohol, beeswax, phytosterol or phytostanol, and(c) at least one activator selected from the group consisting of polyoxypropylene alkyl ethers, polyoxypropylene alkylphenyl ethers and polyoxypropylene alkyl esters;.and a photosensitive lithographic printing plate which comprises a support; and a photosensitive layer formed by applying the above photosensitive composition.

    摘要翻译： 公开了一种光敏组合物，其包含：（1）邻萘醌二叠氮化合物; （2）碱溶性树脂; 和（3）选自以下的组中的任一种：（a）聚氧化烯山梨糖醇脂肪酸的酯化合物和/或脂肪酸的醚化合物，（b）蓖麻油的烯化氧加合物，硬化蓖麻油 ，羊毛脂醇，蜂蜡，植物甾醇或植物甾烷醇，和（c）至少一种选自聚氧丙烯烷基醚，聚氧丙烯烷基苯基醚和聚氧丙烯烷基酯的活化剂。 和包含支持体的感光性平版印刷版; 以及通过涂布上述感光性组合物形成的感光层。