公开(公告)号：US20090257792A1

公开(公告)日：2009-10-15

申请号：US12419600

申请日：2009-04-07

申请人： Minoru Nakamura ,  Akira Izutani ,  Tsuyoshi Nozaki

发明人： Minoru Nakamura ,  Akira Izutani ,  Tsuyoshi Nozaki

IPC分类号： G03G15/16 ,  G03G9/00

CPC分类号： G03G15/201 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/0906 ,  G03G9/09708

摘要： An image formation method including developing a latent image on an image bearing member with a toner containing a coloring agent and a first binder resin; transferring the toner to a recording medium; transferring a fixing helping particle containing a second binder resin to the recording medium; and fixing the toner and the fixing helping particle on the recording medium, wherein the toner and the fixing helping particle satisfy the following relationships: 6 μm≧Dvc≧3 μm Dvc>10×Dvt Sc

摘要翻译： 一种图像形成方法，包括使用包含着色剂和第一粘合剂树脂的调色剂在图像承载部件上显影潜像; 将调色剂转印到记录介质上; 将含有第二粘合剂树脂的固定助剂转移到所述记录介质上; 并且将调色剂和固定助剂颗粒固定在记录介质上，其中调色剂和固定助剂颗粒满足以下关系：6mum> = Dvc> =3μmDvc> 10xDvt Sc在这种关系中，Dvc表示体积平均颗粒 调色剂的直径Dvt表示固色助剂的体积平均粒径，Sc表示调色剂的平均圆形度，St表示固定助剂粒子的平均粒径。

公开(公告)号：US20230296996A1

公开(公告)日：2023-09-21

申请号：US18180766

申请日：2023-03-08

申请人： Yasuo Kamada ,  Takafumi Koyama ,  Tsuyoshi Nozaki ,  Shun Matsuura

发明人： Yasuo Kamada ,  Takafumi Koyama ,  Tsuyoshi Nozaki ,  Shun Matsuura

IPC分类号： G03G9/087 ,  G03G15/08 ,  G03G9/093

CPC分类号： G03G9/08755 ,  G03G15/0865 ,  G03G9/09342 ,  G03G9/09371

摘要： A toner includes toner base and an external additive containing silica. The toner base includes binder resin, colorant, release agent, and modified layered inorganic mineral that is obtained by modifying, with an organic ion, part of ions between layers in layered inorganic mineral. An amount of the modified layered inorganic mineral is 0.1 parts by mass or more and less than 1.4 parts by mass relative to 100 parts by mass of the toner. Liberation ratio A (% by mass) of silica from the toner satisfies relation (1): 0.5≤A≤1.0. The binder resin includes a component insoluble in THF and a component soluble in THF. The component insoluble in THF has two glass transition temperatures of Tga1st and Tgb1st at first temperature rise in DSC. The Tga1st is −40° C. or more and 10° C. or less. The Tgb1st is 45° C. or more and 65° C. or less.

公开(公告)号：US06416826B1

公开(公告)日：2002-07-09

申请号：US09371413

申请日：1999-08-10

申请人： Mitsuyo Matsumoto ,  Tsuyoshi Nozaki ,  Hideaki Ueda

发明人： Mitsuyo Matsumoto ,  Tsuyoshi Nozaki ,  Hideaki Ueda

IPC分类号： C09K1934

CPC分类号： C09K19/3458 ,  C09K19/0208 ,  C09K19/42 ,  C09K19/586 ,  C09K2019/2092 ,  C09K2019/3009 ,  C09K2019/3063 ,  C09K2019/3065 ,  Y10T428/10

摘要： A liquid crystal display element includes a cholesteric phase liquid crystal component and a space holding member held within a pair of substrates, wherein at least one of which is transparent. The liquid crystal component is a chiral-nematic liquid crystal material containing a liquid crystal pyrimidine compound having fluorine in the molecule, liquid crystal diphenylacetylene having fluorine in the molecule, and a chiral component. The liquid crystal component may also contain a liquid crystal phenylcyclohexane compound, a liquid crystal cyanobiphenyl compound, and a liquid crystal alkenyl compound. In the present invention, characteristics such as color purity and reflectivity are improved, contrast is increased, and the drive voltage can be reduced by including in the nematic liquid crystal component a liquid crystal pyrimidine compound having fluorine within the molecule, and a liquid crystal diphenylacetylene compound containing fluorine within the molecule.

摘要翻译： 液晶显示元件包括胆甾醇相液晶组件和保持在一对基板内的空间保持构件，其中至少一个是透明的。 液晶成分是含有分子内具有氟的液晶嘧啶化合物，分子中具有氟的液晶二苯基乙炔和手性成分的手性向列型液晶材料。 液晶成分也可以含有液晶苯基环己烷化合物，液晶氰基联苯化合物和液晶烯基化合物。 在本发明中，通过在向列型液晶成分中含有分子内具有氟的液晶嘧啶化合物和液晶二苯基乙炔，能够提高色纯度，反射率等特性，提高对比度，驱动电压降低 在分子内含氟的化合物。

公开(公告)号：US6066712A

公开(公告)日：2000-05-23

申请号：US74914

申请日：1998-05-08

申请人： Hideaki Ueda ,  Takeshi Kitahora ,  Tsuyoshi Nozaki

发明人： Hideaki Ueda ,  Takeshi Kitahora ,  Tsuyoshi Nozaki

IPC分类号： C08G61/02 ,  C08G61/12 ,  C08G10/02 ,  C08G79/02

CPC分类号： C08G61/02 ,  C08G61/12

摘要： The present invention relates to a styryl polymer, represented by the following formula (I) or (II), a production method thereof and use thereof to a photosensitive member and a electroluminescence element: ##STR1## in which Ar.sub.11 is an arylene group which may have a substituent; Ar.sub.12 is an aryl group, a polycondensed ring group or a heterocyclic ring group; n.sub.1 is a natural number; ##STR2## in which Ar.sub.21, Ar.sub.22, and Ar.sub.24 are respectively an arylene group which may have a substituent; Ar.sub.25 is an arylene group or a bivalent polycondensed ring group, which may have a substituent; Ar.sub.23 and Ar.sub.26 are respectively an alkyl group, an aralkyl group or an aryl group, which may have a substituent; m.sub.2 is 0, 1, 2 or 3; n.sub.2 is a natural number.

摘要翻译： 本发明涉及由下式（I）或（II）表示的苯乙烯基聚合物，其制备方法及其在光敏元件和电致发光元件中的应用：其中Ar 11为可具有取代基的亚芳基 ; Ar 12是芳基，缩聚环基或杂环基; n1是自然数; 其中Ar 21，Ar 22和Ar 24分别是可以具有取代基的亚芳基; Ar25是可以具有取代基的亚芳基或二价缩聚环基; Ar 23和Ar 26分别是可以具有取代基的烷基，芳烷基或芳基; m2为0,1,2或3; n2是自然数。

公开(公告)号：US20090186289A1

公开(公告)日：2009-07-23

申请号：US12357682

申请日：2009-01-22

申请人： Minoru NAKAMURA ,  Akira Izutani ,  Tsuyoshi Nozaki

发明人： Minoru NAKAMURA ,  Akira Izutani ,  Tsuyoshi Nozaki

IPC分类号： G03G9/087 ,  G03G9/00 ,  G03G13/20 ,  G03G15/20

CPC分类号： G03G9/0825 ,  G03G9/0806 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/0926 ,  G03G15/6585 ,  G03G2215/00805

摘要： A toner including a binder resin, a coloring agent, an infrared absorbing agent having at least a maximum absorption wavelength in a wavelength range of from 700 to 1,100 nm, and a fixed surface protective agent, wherein, for a cross section observation of the toner, the infrared absorbing agent which exists in the vicinity of the fixed surface protective agent occupies at least 60% by area based on the entire area of the infrared absorbing agent and is present inside the toner closer to the surface of the toner than to the center area thereof.

摘要翻译： 一种调色剂，其包含粘合剂树脂，着色剂，至少具有700至1100nm波长范围内的最大吸收波长的红外吸收剂和固定表面保护剂，其中，对于调色剂的横截面观察 存在于固定表面保护剂附近的红外线吸收剂基于红外线吸收剂的整个面积占面积至少60％，并且存在于比调色剂更靠近调色剂表面的调色剂内部 面积。

公开(公告)号：US06580481B2

公开(公告)日：2003-06-17

申请号：US09346868

申请日：1999-07-02

申请人： Hideaki Ueda ,  Tsuyoshi Nozaki ,  Shoji Kotani

发明人： Hideaki Ueda ,  Tsuyoshi Nozaki ,  Shoji Kotani

IPC分类号： G02F11335

CPC分类号： G02F1/132 ,  G02F1/133362 ,  G02F1/13718 ,  G07F7/086

摘要： The invention provides an information recording/displaying card and an information recording/displaying system using the card in which invisible information can be recorded, the invisible information can be displayed as visible information and visible information can be written/erased as color images at a practical speed. The information recording/displaying card includes a visible information display part and an invisible information recording part. These parts are disposed, for example, on the front and back surfaces of the card, respectively, or arranged side by side on the front or back surface thereof. The visible information display part includes, as a main component, a low molecular weight cholesteric liquid crystal compound having an isotropic phase transition temperature higher than a melting point, so that information can be displayed, written once and erased therein. The invisible information recording part is, for example, a magnetic recording layer, a write-once optical recording layer or an integrated circuit memory, in which information can be recorded and erased.

摘要翻译： 本发明提供一种信息记录/显示卡和使用其中可以记录不可见信息的卡的信息记录/显示系统，不可见信息可以被显示为可见信息，并且可视信息可以作为彩色图像被实际写入/擦除 速度。 信息记录/显示卡包括可见信息显示部分和不可见信息记录部分。 这些部件例如分别设置在卡的前表面和后表面上，或者在其前表面或后表面上并排配置。 可见信息显示部分包括具有高于熔点的各向同性相转变温度的低分子胆固醇液晶化合物作为主要成分，从而可以显示一次并擦除信息。 不可见信息记录部分例如是可记录和擦除信息的磁记录层，一次写入光记录层或集成电路存储器。

公开(公告)号：US06379850B1

公开(公告)日：2002-04-30

申请号：US09338741

申请日：1999-06-23

申请人： Hideaki Ueda ,  Tsuyoshi Nozaki ,  Shoji Kotani

发明人： Hideaki Ueda ,  Tsuyoshi Nozaki ,  Shoji Kotani

IPC分类号： G01K1112

CPC分类号： C09K19/36 ,  B41M5/363 ,  B41M5/42 ,  C09K2019/3016 ,  C09K2019/3083 ,  G01D15/10 ,  G11B7/25

摘要： A rewritable thermosensible recording material shown by the following chemical formula. This recording material can be produced by condensing a derivative of dicarboxylic acid and cholesterol or by making halide dicarboxylic acid and cholesterol react to each other. By locating this material purely or as a mixture between a base layer and a transparent protective layer, a rewritable thermosensible recording medium can be obtained.

摘要翻译： 由以下化学式表示的可重写热敏记录材料。 该记录材料可以通过将二羧酸和胆固醇的衍生物缩合，或通过使卤化二羧酸和胆固醇彼此反应来制备。 通过在基层和透明保护层之间纯化地或作为混合物定位，可以获得可重写的热敏记录介质。