公开(公告)号：US20150259553A1

公开(公告)日：2015-09-17

申请号：US14643639

申请日：2015-03-10

申请人： Tomohiro NAKAGAWA ,  Naohiro Toda ,  Hidefumi Nagashima ,  Juichi Furukawa ,  Hikaru Kobayashi

发明人： Tomohiro NAKAGAWA ,  Naohiro Toda ,  Hidefumi Nagashima ,  Juichi Furukawa ,  Hikaru Kobayashi

IPC分类号： C09D11/36 ,  C09D11/102

CPC分类号： C09D11/36 ,  C09D11/10 ,  C09D11/102 ,  C09D11/30 ,  C09D11/322 ,  C09D11/40

摘要： An ink contains water, a hydrosoluble organic solvent, a colorant, a resin A; and a resin B, wherein the content of the resin B is from 0.5% by weight to less than 10% by weight to the content of the resin A and the resin B has a minimum film-forming temperature at least 30° C. lower than that of the resin A.

摘要翻译： 油墨含有水，水溶性有机溶剂，着色剂，树脂A; 和树脂B，其中树脂B的含量相对于树脂A的含量为0.5重量％至小于10重量％，树脂B的成膜温度至少为30℃以下 比树脂A.

公开(公告)号：US20150191614A1

公开(公告)日：2015-07-09

申请号：US14589131

申请日：2015-01-05

申请人： Hidefumi Nagashima ,  Naohiro Toda ,  Tomohiro Nakagawa ,  Juichi Furukawa ,  Ichiroh Fujii

发明人： Hidefumi Nagashima ,  Naohiro Toda ,  Tomohiro Nakagawa ,  Juichi Furukawa ,  Ichiroh Fujii

IPC分类号： C09D11/30 ,  C09D11/033 ,  C09D11/106 ,  C09D11/38 ,  C09D11/322 ,  C09D11/102

CPC分类号： C09D11/102 ,  B41J2/01 ,  C09D11/106 ,  C09D11/107 ,  C09D11/322 ,  C09D11/36 ,  Y10T428/24901

摘要： An aqueous ink for inkjet includes water, at least one hydrosoluble organic solvent each having a boiling point of 250° C. or lower; vinyl polymer particles containing a pigment, and polycarbonate-based urethane resin particles, wherein the aqueous ink for inkjet is used for an inkjet recording system including a heating step.

摘要翻译： 用于喷墨的水性油墨包括水，至少一种沸点为250℃或更低的水溶性有机溶剂; 含有颜料的乙烯基聚合物颗粒和聚碳酸酯类聚氨酯树脂颗粒，其中用于喷墨的水性油墨用于包括加热步骤的喷墨记录系统。

公开(公告)号：US08164844B2

公开(公告)日：2012-04-24

申请号：US11886335

申请日：2005-09-13

申请人： Naohiro Toda ,  Wataru Tanaka ,  Hiroki Noguti

发明人： Naohiro Toda ,  Wataru Tanaka ,  Hiroki Noguti

IPC分类号： G02B5/22 ,  G02B5/28

CPC分类号： A61M21/02 ,  A61M2021/0044 ,  A61N5/0618

摘要： An optical filter and a lighting device using the same wherein the suppression of the melatonin secretion by the reception of light in the nighttime is prevented and the color of light is maintained. The optical filter has a mean transmissivity of a light beam in a wavelength range of about 480˜550 nm is about 30% or less. The optical filter is formed by at least molding a transparent resin and a resin composition material containing an orange color series florescent dye material, and, for 100 weight part of the transparent resin, the resin composition material containing about 0.005˜0.2 weight part of the orange color series florescent dye material is molded. This can prevent the suppression of the melatonin secretion in the nighttime. The color of light is maintained desirable. The optical filter may be applied to a lighting apparatus.

摘要翻译： 一种滤光器和使用该滤光器的照明装置，其中防止了通过夜间接收光抑制褪黑激素分泌，并保持了光的颜色。 光学滤波器具有在约480〜550nm的波长范围内的光束的平均透射率为约30％以下。 滤光器至少由透明树脂和含有橙色系列荧光染料的树脂组合物成型而形成，对于100重量份的透明树脂，含有约0.005〜0.2重量份的 橙色系列荧光染料成型。 这可以防止夜间抑制褪黑素分泌。 光的颜色保持期望。 滤光器可以应用于照明装置。

公开(公告)号：US07879519B2

公开(公告)日：2011-02-01

申请号：US12030886

申请日：2008-02-14

申请人： Naohiro Toda ,  Yoshiki Yanagawa ,  Takaaki Ikegami ,  Makoto Yasuda ,  Takeshi Orito

发明人： Naohiro Toda ,  Yoshiki Yanagawa ,  Takaaki Ikegami ,  Makoto Yasuda ,  Takeshi Orito

IPC分类号： G03G15/00

CPC分类号： G03G5/14791 ,  G03G5/0507 ,  G03G5/0542 ,  G03G5/056 ,  G03G5/0564 ,  G03G5/0575 ,  G03G5/0614 ,  G03G5/064 ,  G03G5/0696 ,  G03G2215/00957

摘要： This invention relates to image bearing member and an image forming apparatus that employs the image bearing member. The image bearing member contains an electroconductive substrate; a charge generation layer; a charge transport layer; a cross-linking surface protective layer, and a monomer having one radical polymerizable functional group with a charge transport structure. The cross-linking surface protective layer is formed by curing a monomer having at least three radical polymerizable functional groups without a charge transport structure. For the image bearing member, the ratio of the layer thickness of the cross linking surface protective layer to the layer thickness of the charge transport layer is from 0.7 to 1.3.

摘要翻译： 本发明涉及图像承载部件和采用图像承载部件的图像形成装置。 图像承载部件包含导电基板; 电荷产生层; 电荷传输层; 交联表面保护层和具有带电荷输送结构的具有一个自由基聚合性官能团的单体。 交联表面保护层通过固化具有至少三个可自由基聚合的官能团的单体而没有电荷传输结构而形成。 对于图像承载部件，交联表面保护层的层厚度与电荷输送层的层厚度之比为0.7〜1.3。

公开(公告)号：US07482104B2

公开(公告)日：2009-01-27

申请号：US12103904

申请日：2008-04-16

申请人： Maiko Kondo ,  Hidetoshi Kami ,  Naohiro Toda ,  Ryoichi Kitajima ,  Hiroshi Nagame ,  Narihito Kojima ,  Yoshiaki Kawasaki

发明人： Maiko Kondo ,  Hidetoshi Kami ,  Naohiro Toda ,  Ryoichi Kitajima ,  Hiroshi Nagame ,  Narihito Kojima ,  Yoshiaki Kawasaki

IPC分类号： G03G9/08

CPC分类号： G03G5/0698 ,  G03G5/051 ,  G03G5/0589 ,  G03G5/0592 ,  G03G5/07 ,  G03G9/0827 ,  G03G9/097 ,  G03G9/09708

摘要： An image forming method, includes: forming a latent electrostatic image on a latent electrostatic image carrier; developing the latent electrostatic image with a toner to thereby form a visible image; transferring the visible image to a recording medium; and fixing the image transferred to the recording medium. The latent electrostatic image carrier includes: a support, a photoconductive layer on the support, and a surface protective layer on the support. The surface protective layer includes a reactant made by cross-linking the following: an electric charge transporting material which comprises a reactive functional group, a cross-linking resin, and a fluorine surfactant. The toner comprises an inorganic fine particle which defines an effective inorganic fine particle amount in a range of 0.8% by mass to 3.0% by mass calculated from the following equation (1): Effective ⁢ ⁢ inorganic ⁢ ⁢ particle ⁢ ⁢ amount ⁢ ⁢ ( % ) = Inorganic ⁢ ⁢ particle ⁢ ⁢ amount ⁢ ⁢ ( % ) SF - 2 ⁢ / ⁢ 100 Equation ⁢ ⁢ ( 1 ) where SF-2 denotes a shape factor of the toner.

公开(公告)号：US07473504B2

公开(公告)日：2009-01-06

申请号：US11136488

申请日：2005-05-25

申请人： Yoshiki Yanagawa ,  Hiroshi Tamura ,  Tetsuro Suzuki ,  Naohiro Toda ,  Yoshiaki Kawasaki

发明人： Yoshiki Yanagawa ,  Hiroshi Tamura ,  Tetsuro Suzuki ,  Naohiro Toda ,  Yoshiaki Kawasaki

IPC分类号： G03G15/02

CPC分类号： G03G5/071 ,  G03G5/0546 ,  G03G5/0575 ,  G03G5/0592 ,  G03G5/0596 ,  G03G5/0614 ,  G03G5/075 ,  G03G5/14734 ,  G03G5/14769 ,  G03G5/14786 ,  G03G5/14791 ,  G03G5/14795

摘要： An electrophotographic photoreceptor including an electroconductive substrate; and a photosensitive layer located overlying the electroconductive substrate, wherein an outermost layer of the electrophotographic photoreceptor is a crosslinked layer, including: a urethane oligomer having a radical polymerizing functional group; and a radical polymerizing compound having one functional group with a charge transporting structure, or a radical polymerizing oligomer having a polyester structure; a radical polymerizing compound having three or more functional groups without a charge transporting structure; and a radical polymerizing compound having one functional group with a charge transport structure, and wherein the outermost layer has an elasticity power not less than 41%.

摘要翻译： 包含导电基片的电子照相感光体; 以及位于导电基体上的感光层，其中电子照相感光体的最外层是交联层，包括：具有自由基聚合官能团的氨基甲酸酯低聚物; 和具有一个具有电荷输送结构的官能团的自由基聚合化合物，或具有聚酯结构的自由基聚合低聚物; 具有三个或更多个没有电荷转移结构的官能团的自由基聚合化合物; 和具有一个具有电荷输送结构的官能团的自由基聚合化合物，其中最外层具有不小于41％的弹性力。

公开(公告)号：US07371497B2

公开(公告)日：2008-05-13

申请号：US11264102

申请日：2005-11-02

申请人： Naohiro Toda ,  Tatsuya Niimi

发明人： Naohiro Toda ,  Tatsuya Niimi

IPC分类号： G03G13/16

CPC分类号： G03G5/0696 ,  G03G2215/00957

摘要： An electrophotographic image forming apparatus comprising: an electrophotographic photoreceptor comprising: an electroconductive substrate; a charge generation layer; and a charge transport layer in this order, a charger; an irradiator; an image developer; and a transferer applying an electric current not less than 65 μA to the electrophotographic photoreceptor, wherein the charge generation layer comprises titanylphthalocyanine crystals having a CuKα 1.542 Å X-ray diffraction spectrum having plural diffraction peaks, wherein a maximum diffraction peak is observed at a Bragg (2θ) angle of 27.2°; main peaks are observed at 9.4°, 9.6° and 24.0°; and a minimum diffraction peak is observed at 7.3°; and no diffraction peak is observed at an angle greater than 7.3° and less than 9.4°, wherein said angles may vary by ±0.2° and the minimum interval where no peak is observed between required peaks at 7.3 and 9.4 is 2.0 degrees absolute or more.

摘要翻译： 一种电子照相图像形成装置，包括：电子照相感光体，包括：导电基片; 电荷产生层; 和电荷输送层，充电器; 辐照器 图像开发人员 以及向电子照相感光体施加不小于65μA的电流的转移器，其中电荷产生层包含具有多个衍射峰的CuKα1.542AX射线衍射光谱的钛氧基酞菁晶体，其中在Bragg观察到最大衍射峰 （2θ）角为27.2°; 在9.4°，9.6°和24.0°观察到主峰; 并且在7.3°处观察到最小衍射峰; 并且在大于7.3°且小于9.4°的角度处未观察到衍射峰，其中所述角度可以变化±0.2°，并且在7.3和9.4的所需峰之间没有观察到峰值的最小间隔为2.0度绝对值或更大 。

公开(公告)号：US20070059618A1

公开(公告)日：2007-03-15

申请号：US11521493

申请日：2006-09-15

申请人： Eiji Kurimoto ,  Keisuke Shimoyama ,  Michio Kimura ,  Shinichi Kawamura ,  Takeshi Takada ,  Yasuyuki Yamashita ,  Naohiro Toda ,  Hideo Nakamori

发明人： Eiji Kurimoto ,  Keisuke Shimoyama ,  Michio Kimura ,  Shinichi Kawamura ,  Takeshi Takada ,  Yasuyuki Yamashita ,  Naohiro Toda ,  Hideo Nakamori

IPC分类号： G03G5/147 ,  G03G5/047

CPC分类号： G03G5/047 ,  G03G5/0651 ,  G03G5/0661

摘要： An object of the present invention is to provide an image forming apparatus containing an electrophotographic photoconductor, a charging unit, an exposing unit, a developing unit, a transfer unit and a cleaning unit, wherein the electrophotographic photoconductor contains a support and at least a photosensitive layer disposed on the support, wherein the photosensitive layer contains a charge generating material and a compound expressed by the following Structural Formula (1), and wherein, in the Structural Formula (1), “R1” and “R2” may be identical to each other or different, and represent any one of hydrogen atom, alkyl group which may be substituted, cycloalkyl group which may be substituted and aralkyl group which may be substituted. “R3”, “R4”, “R5”, “R6”, “R7”, “R8”, “R9”, “R10”, “R11”, “R12”, “R13” and “R14” may be identical to each other or different, and represent any one of hydrogen atom, halogen atom, cyano group, nitro group, amino group, hydroxyl group, alkyl group which may be substituted, cycloalkyl group which may be substituted and aralkyl group which may be substituted. “n” is a number of replication and represents an integer of 0 to 100.

摘要翻译： 本发明的目的是提供一种包含电子照相感光体，充电单元，曝光单元，显影单元，转印单元和清洁单元的图像形成设备，其中电子照相感光体含有载体和至少一种感光 层，其中感光层含有电荷产生材料和由以下结构式（1）表示的化合物，并且其中在结构式（1）中，“R”1“ 和“R”2“可以彼此相同或不同，并且表示氢原子，可被取代的烷基，可被取代的环烷基和可被取代的芳烷基中的任一个。 “R”3“，”R 4“，”R 5“，”R 6“，”R“ “9”，“R 8”，“R 9”，“R 10”，“R” > 11“，”R“12”，“R 13”和“R 14”可以彼此相同或 不同，表示氢原子，卤素原子，氰基，硝基，氨基，羟基，可被取代的烷基，可被取代的环烷基和可被取代的芳烷基中的任何一个。 “n”是复制数，表示0〜100的整数。

公开(公告)号：US20060240346A1

公开(公告)日：2006-10-26

申请号：US11403012

申请日：2006-04-13

申请人： Naohiro Toda ,  Yasuyuki Yamashita ,  Takeshi Orito

发明人： Naohiro Toda ,  Yasuyuki Yamashita ,  Takeshi Orito

IPC分类号： G03G5/14

CPC分类号： G03G5/14 ,  G03G5/0514 ,  G03G5/0571 ,  G03G5/142 ,  G03G5/144 ,  G03G5/14704 ,  G03G5/14791

摘要： An image bearing member including an electroconductive substrate, a charge blocking layer disposed overlying the electroconductive substrate, a moire prevention layer disposed overlying the charge blocking layer, and a photosensitive layer disposed overlying the moire prevention layer. The charge blocking layer contains N-alkoxymethylized nylon and optionally at least one of an aliphatic dicarboxylic acid and an aliphatic tricarboxylic acid. The moire prevention layer contains a titanium oxide having a purity not less than 99.0% and a cross-linking resin.

摘要翻译： 图像承载部件，其包括导电性基板，覆盖导电性基板的电荷阻挡层，配置在电荷阻挡层上方的防雾层，以及设置在覆盖防雾层的感光层。 电荷阻挡层含有N-烷氧基甲基化尼龙和任选的至少一种脂族二羧酸和脂族三羧酸。 防雾层包含纯度不低于99.0％的氧化钛和交联树脂。

公开(公告)号：US11370220B2

公开(公告)日：2022-06-28

申请号：US17179372

申请日：2021-02-18

申请人： Hidehisa Shibasaki ,  Naohiro Toda ,  Masaya Hamaguchi

发明人： Hidehisa Shibasaki ,  Naohiro Toda ,  Masaya Hamaguchi

IPC分类号： B41J2/165 ,  B41J25/00

摘要： A liquid discharge apparatus includes a liquid discharge head including a nozzle face including a nozzle configured to discharge a liquid, a head cap configured to cover the nozzle face of the liquid discharge head, a buffer tank disposed downstream from the head cap in a direction of collection of the liquid from the liquid discharge head and configured to temporarily store the liquid, a communication passage coupling the head cap and the buffer tank, and a heater configured to heat the liquid stored in the buffer tank. The quid discharge apparatus further includes a heat source configured to generate heat and a heat introduction passage coupling the heat source with the buffer tank, to introduce exhaust heat from the heat source into the buffer tank.