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    Pigment composition and aqueous pigment dispersion product using the same
    1.
    发明授权
    Pigment composition and aqueous pigment dispersion product using the same 失效
    颜料组合物和使用其的水性颜料分散体产物

    公开(公告)号：US06379451B1

    公开(公告)日：2002-04-30

    申请号：US09542906

    申请日：2000-04-04

    申请人： Kenji Kitamura ,  Ataru Chiba

    发明人： Kenji Kitamura ,  Ataru Chiba

    IPC分类号： C09B6700

    CPC分类号： C09B67/0085 ,  C09B67/006

    摘要： There are disclosed a pigment composition comprising a dry-milled pigment, a water-soluble resin, and a nonionic surfactant composed of a compound having an acetylenic linkage; and a method for producing a pigment composition, comprising dry-milling a pigment containing coarse particles in the presence of a water-soluble resin and a nonionic surfactant composed of a compound having an acetylenic linkage. The production method is also possible in the form of comprising (a) dry-milling a pigment containing coarse particles in the presence of a nonionic surfactant composed of a compound having an acetylenic linkage thereby obtaining an intermediate milled product, and (b) further dry-milling a mixture of the intermediate milled product and a water-soluble resin. For producing an aqueous pigment dispersion product, there is also disclosed herein a method comprising the steps of (a) dry-milling a pigment containing coarse particles in the presence of a water-soluble resin thereby obtaining a milled product, and (b) dispersing the milled product in water in the presence of a nonionic surfactant composed of a compound having an acetylenic linkage.

    摘要翻译： 公开了一种颜料组合物，其包含干磨颜料，水溶性树脂和由具有炔键的化合物组成的非离子表面活性剂; 以及颜料组合物的制造方法，其特征在于，在水溶性树脂和具有炔属键的化合物的非离子表面活性剂的存在下，对含有粗粒子的颜料进行干式研磨。 制备方法也可以包括（a）在由具有炔属键的化合物组成的非离子表面活性剂的存在下干法研磨含有粗颗粒的颜料，从而获得中间研磨产物，和（b）进一步干燥 - 磨碎中间研磨产物和水溶性树脂的混合物。 为了制备水性颜料分散体产品，本文还公开了一种方法，其包括以下步骤：（a）在水溶性树脂的存在下干磨含有粗颗粒的颜料，从而获得研磨产物，和（b）分散 在由具有炔属键的化合物组成的非离子表面活性剂存在下的水中的研磨产物。

    Phthalocyanine pigment compositions
    3.
    发明授权
    Phthalocyanine pigment compositions 失效
    酞菁颜料组合物

    公开(公告)号：US4221606A

    公开(公告)日：1980-09-09

    申请号：US954502

    申请日：1978-10-25

    申请人： Takenori Funatsu ,  Yoichi Inuzuka ,  Tetsuo Mishina ,  Kenji Kitamura ,  Ataru Chiba

    发明人： Takenori Funatsu ,  Yoichi Inuzuka ,  Tetsuo Mishina ,  Kenji Kitamura ,  Ataru Chiba

    IPC分类号： C09B67/16 ,  C09B67/00 ,  C09B67/20 ,  C09B67/22 ,  C08K5/00

    CPC分类号： C09B67/0032 ,  C09B67/0035

    摘要： A phthalocyanine pigment composition comprising (A) 100 parts by weight of phthalocyanine pigment, (B) a specific phthalocyanine derivative and (C) a polyvalent metal salt of an anionic surface-active agent, the compounds (B) and (C) being contained in a molar ratio of 1:0.1-5 and totalling 0.5-30 parts by weight, the pigment composition being useful as a colorant in the preparation of coating materials and printing inks having excellent non-crystallization and non-flocculation as well as satisfactory fluidity, from which coating materials and printing inks are obtained coatings or films having remarkable gloss and high tinting strength.

    摘要翻译： 一种酞菁颜料组合物，其包含（A）100重量份酞菁颜料，（B）特定酞菁衍生物和（C）阴离子表面活性剂的多价金属盐，所述化合物（B）和（C） 摩尔比为1：0.1-5，总计为0.5-30重量份，颜料组合物可用作制备涂料和印刷油墨的着色剂，具有优异的非结晶和非絮凝性以及令人满意的流动性 ，从其中获得涂料和印刷油墨，获得具有显着光泽和高着色力的涂层或膜。

    Method for forming polarization reversal
    6.
    发明申请
    Method for forming polarization reversal 有权
    形成极化反转的方法

    公开(公告)号：US20110206860A1

    公开(公告)日：2011-08-25

    申请号：US13066744

    申请日：2011-04-22

    申请人： Futoshi Yamamoto ,  Junichiro Ichikawa ,  Satoshi Oikawa ,  Sunao Kurimura ,  Kenji Kitamura

    发明人： Futoshi Yamamoto ,  Junichiro Ichikawa ,  Satoshi Oikawa ,  Sunao Kurimura ,  Kenji Kitamura

    IPC分类号： B29C71/04

    CPC分类号： G02F1/3558 ,  Y10T29/4902

    摘要： A method for forming a ferroelectric spontaneous polarization reversal includes the steps of forming a convexo-concave structure on a top face of a ferroelectric substrate firstly, and then forming a ferroelectric spontaneous polarization region on the substrate including one portion of a convex portion, with a concave portion being formed on the bottom face of the substrate within a region where a ferroelectric spontaneous polarization reversal is to be formed and the convex portion is formed, and then applying an electric field into the substrate. The depth of the concave portion on the bottom face of the substrate may be greater than the height of the convex portion on the top face of the substrate. The width of the concave portion on the bottom face of the substrate may be wider than width of said convex portion on the top face of the substrate.

    摘要翻译： 形成铁电自发极化反转的方法包括以下步骤：首先在铁电体的顶面上形成凸凹结构，然后在包括凸部的一部分的基板上形成铁电自发极化区域， 在要形成铁电自发极化反转的区域和形成凸部的区域中，在基板的底面上形成凹部，然后向基板施加电场。 基板的底面上的凹部的深度可以大于基板的顶面上的凸部的高度。 基板的底面上的凹部的宽度可以比基板的顶面上的凸部的宽度宽。

    Method for forming polarization reversal
    7.
    发明申请
    Method for forming polarization reversal 有权
    形成极化反转的方法

    公开(公告)号：US20110197432A1

    公开(公告)日：2011-08-18

    申请号：US13066737

    申请日：2011-04-22

    申请人： Futoshi Yamamoto ,  Junichiro Ichikawa ,  Satoshi Oikawa ,  Sunao Kurimura ,  Kenji Kitamura

    发明人： Futoshi Yamamoto ,  Junichiro Ichikawa ,  Satoshi Oikawa ,  Sunao Kurimura ,  Kenji Kitamura

    IPC分类号： H01F7/06

    CPC分类号： G02F1/3558 ,  Y10T29/4902

    摘要： A method for forming a ferroelectric spontaneous polarization reversal in a desired region of a ferroelectric substrate includes the steps of forming, for the desired region of the surface of the ferroelectric substrate, an electrode pattern or a mask pattern composed of aggregates of micropatterns, and then applying a given voltage into the desired region. The configuration of the micropatterns can be a stripe-shaped pattern, an ellipse-shaped pattern, a hexagon-shaped pattern, a network pattern, or a double cross shaped pattern. The method can further include the steps of generating many nucleuses by using the electrode pattern or the mask pattern composed of the aggregates of micropatterns, forming another electrode pattern or another mask pattern corresponding to the desired region, and then applying a given voltage into the desired region to generate a ferroelectric spontaneous polarization reversal around the nucleuses.

    摘要翻译： 在铁电基板的所需区域中形成铁电自发极化反转的方法包括以下步骤：对于铁电体基板的表面的期望区域，形成由微图案的聚集体构成的电极图案或掩模图案，然后 将给定电压施加到所需区域。 微图案的构造可以是条形图案，椭圆形图案，六边形图案，网状图案或双十字形图案。 该方法还可以包括通过使用由微图案的聚集体形成的电极图案或掩模图案，形成另一电极图案或对应于期望区域的另一掩模图案，然后将给定电压施加到期望的 区域以产生围绕核的铁电自发极化反转。

    Wavelength conversion element having multi-gratings and light generating apparatus using said element, and wavelength conversion element having cylindrical ferroelectric single crystals and light generating apparatus using said element
    9.
    发明申请
    Wavelength conversion element having multi-gratings and light generating apparatus using said element, and wavelength conversion element having cylindrical ferroelectric single crystals and light generating apparatus using said element 失效
    具有多光栅的波长转换元件和使用所述元件的发光装置，以及具有圆柱形铁电单晶体的波长转换元件和使用所述元件的发光装置

    公开(公告)号：US20070127107A1

    公开(公告)日：2007-06-07

    申请号：US10575535

    申请日：2004-11-19

    申请人： Kenji Kitamura ,  Sunao Kurimura ,  Masaru Nakamura ,  Shunji Takekawa

    发明人： Kenji Kitamura ,  Sunao Kurimura ,  Masaru Nakamura ,  Shunji Takekawa

    IPC分类号： G02B26/00 ,  G02F1/00 ,  G02F1/01

    CPC分类号： G02F1/37 ,  G02F2001/3507 ,  G02F2001/3548 ,  G02F2202/20

    摘要： A wavelength conversion element having multi-gratings free from damage propagation and a light generating apparatus using it, and a wavelength conversion element having multi-gratings to make a thermal distribution centrosymmetric, and being free from damage propagation, are provided. The wavelength conversion element is realized by comprising a holder and plural prismatic ferroelectric single crystals disposed in the holder, wherein plural prismatic ferroelectric single crystals have at least five planes; the aspect ratios of planes perpendicular to respective longitudinal directions of the plural prismatic ferroelectric single crystals are virtually unity; and each of the plural prismatic ferroelectric single crystals has a domain inversion structure with a predetermined period in the direction perpendicular to the polarization direction thereof, and is arranged in a way that said direction perpendicular to the polarization direction is the same as those of the other crystals. In addition, the element is realized by selecting ferroelectric material from a group comprising lithium niobate, lithium tantalate, impurity-doped lithium niobate, and impurity-doped lithium tantalate, each with virtually stoichiometric composition, and processing it into the cylindrical ferroelectric single crystal with a virtually completely round cross-section.

    摘要翻译： 提供了具有不受损伤传播的多光栅的波长转换元件和使用它的发光装置，以及具有多光栅以实现热分布中心对称，并且没有损伤传播的波长转换元件。 波长转换元件通过包括保持器和设置在保持器中的多个棱柱铁电单晶实现，其中多个棱柱铁电单晶具有至少五个平面; 垂直于多个棱柱铁电单晶的纵向方向的平面的纵横比实际上是一致的; 并且多个棱柱铁电单晶中的每一个具有在垂直于其偏振方向的方向上具有预定周期的畴反转结构，并且以与偏振方向垂直的方向与其他方向相同的方式 晶体。 此外，该元件通过从包含铌酸锂，钽酸锂，杂质掺杂的铌酸锂和杂质掺杂的钽酸锂的组中选择铁电材料来实现，每个具有实质上的化学计量组成，并且将其加工成圆柱形铁电单晶， 一个几乎完全圆形的横截面。