公开(公告)号：US08676098B2

公开(公告)日：2014-03-18

申请号：US13191082

申请日：2011-07-26

Applicant: Kazuhiko Hirokawa ,  Kunihiko Sato

Inventor： Kazuhiko Hirokawa ,  Kunihiko Sato

IPC: G03G15/09

CPC classification number: G03G15/0815 ,  G03G2215/0811 ,  G03G2215/0822 ,  G03G2215/0838

Abstract: A developing device includes a developer carrier that holds a developer on a surface thereof, rotates around a rotation axis, and supplies the developer to an image carrier at a facing portion at which the developer carrier faces the image carrier; a transport member that transports the developer in a transport direction along the rotation axis while supplying the developer to the surface of the developer carrier; and a guide member that includes a guide portion that guides, toward downstream in the transport direction, the developer that has passed the facing portion without being supplied to the image carrier, the guide member making an amount of the developer that reaches the transport member on an upstream side of the guide portion in the transport direction be smaller than an amount of the developer that reaches the transport member in on a downstream side of the guide portion.

Abstract translation: 显影装置包括：显影剂载体，其在其表面上保持显影剂，围绕旋转轴旋转，并将显影剂供应到显影剂载体面向图像载体的相对部分处的图像载体; 传送构件，其沿显影剂载体的表面将显影剂沿着旋转轴线沿输送方向输送，同时将显影剂供应到显影剂载体的表面; 以及引导部件，其包括引导部分，其朝向传送方向的下游引导已经通过所述对向部分的显影剂而不被供应到所述图像载体，所述引导部件使得到达所述传送部件的显影剂的量为 导向部分在输送方向的上游侧小于在引导部分的下游侧到达传送部件的显影剂的量。

公开(公告)号：US07951960B2

公开(公告)日：2011-05-31

申请号：US12241120

申请日：2008-09-30

Applicant: Shinji Hasegawa ,  Minquan Tian ,  Yuka Ito ,  Kazuhiko Hirokawa ,  Miho Watanabe ,  Makoto Furuki

Inventor： Shinji Hasegawa ,  Minquan Tian ,  Yuka Ito ,  Kazuhiko Hirokawa ,  Miho Watanabe ,  Makoto Furuki

IPC: C07D207/325 ,  G03G9/09

CPC classification number: C09B59/00

Abstract: The black color material includes a condensation product of a pyrrole compound represented by the following formula (1) and a squaric acid represented by the following formula (2):

Abstract translation: 黑色材料包括由下式（1）表示的吡咯化合物与由下式（2）表示的方酸的缩合产物：

公开(公告)号：US20100108949A1

公开(公告)日：2010-05-06

申请号：US12428174

申请日：2009-04-22

Applicant: Kazuhiko HIROKAWA ,  Kazunori Anazawa ,  Yuka Ito ,  Minquan Tian ,  Suguru Nakaso ,  Shinji Hasegawa ,  Takashi Matsubara ,  Makoto Furuki ,  Miho Watanabe ,  Tomoko Miyahara

Inventor： Kazuhiko HIROKAWA ,  Kazunori Anazawa ,  Yuka Ito ,  Minquan Tian ,  Suguru Nakaso ,  Shinji Hasegawa ,  Takashi Matsubara ,  Makoto Furuki ,  Miho Watanabe ,  Tomoko Miyahara

IPC: G01N31/00 ,  C07D239/70 ,  C08K5/3465

CPC classification number: C07D239/70 ,  C08K5/0041 ,  C08K5/3465 ,  G03G9/0906 ,  G03G9/0924

Abstract: A perimidine-substituted squarylium dye is represented by the following formula (I):

Abstract translation: 脒嘧啶取代的方酸菁染料由下式（I）表示：

公开(公告)号：US20090247769A1

公开(公告)日：2009-10-01

申请号：US12244103

申请日：2008-10-02

Applicant: Yuka ITO ,  Shinji Hasegawa ,  Minquan Tian ,  Miho Watanabe ,  Kazuhiko Hirokawa ,  Kazunori Anazawa ,  Tomoko Miyahara ,  Takashi Matsubara ,  Makoto Furuki

Inventor： Yuka ITO ,  Shinji Hasegawa ,  Minquan Tian ,  Miho Watanabe ,  Kazuhiko Hirokawa ,  Kazunori Anazawa ,  Tomoko Miyahara ,  Takashi Matsubara ,  Makoto Furuki

IPC: C07D207/323

CPC classification number: C09B57/007 ,  C09B67/0025

Abstract: A colorant contains a crystal of a compound represented by the following formula (1): the crystal having a crystal form showing main peaks at interplanar spacings d of 3.45±0.5 Å, 3.63±0.5 Å, 4.23±0.5 Å, 6.65±0.5 Å, and 7.84±0.5 Å in powder X-ray diffraction pattern with CuKα radiation.

Abstract translation: 着色剂包含由下式（1）表示的化合物的晶体：晶体形式的晶体，其晶面间距d为3.45±0.5，3.63±0.5，4.23±0.5，6.65±0.5的主峰 ，和7.84±0.5Å在粉末X射线衍射图与CuKalpha辐射。

公开(公告)号：US08343701B2

公开(公告)日：2013-01-01

申请号：US12507398

申请日：2009-07-22

Applicant: Yuka Ito ,  Minquan Tian ,  Suguru Nakaso ,  Shinji Hasegawa ,  Kazuhiko Hirokawa ,  Miho Watanabe ,  Takashi Matsubara ,  Makoto Furuki

Inventor： Yuka Ito ,  Minquan Tian ,  Suguru Nakaso ,  Shinji Hasegawa ,  Kazuhiko Hirokawa ,  Miho Watanabe ,  Takashi Matsubara ,  Makoto Furuki

IPC: G03G9/09 ,  C09D11/02

CPC classification number: C07D239/70 ,  C09B57/007 ,  C09B67/0025 ,  C09D11/037 ,  C09D11/328 ,  G03G9/0906 ,  G03G9/0924 ,  G03G9/0926 ,  Y10T428/2982

Abstract: An image forming material includes a perimidine-substituted squarylium dye that has a structure represented by the following formula (I) and shows diffraction peaks at least at Bragg angles (2θ±0.2°) of 17.7°, 19.9°, 22.1°, 23.2° and 24.9° in its X-ray powder diffraction spectrum measured by irradiation with X rays generated from a Cu target with a wavelength of 1.5405 angstroms:

Abstract translation: 图像形成材料包括具有由下式（I）表示的结构的邻苯二甲酰胺取代的方酸菁染料，并且至少在17.7°，19.9°，22.1°，23.2°的布拉格角（2θ;±0.2°）处显示出衍射峰 在通过用从1.5405埃的Cu靶产生的X射线的照射测量的X射线粉末衍射光谱中，°和24.9°：

公开(公告)号：US08120819B2

公开(公告)日：2012-02-21

申请号：US12392717

申请日：2009-02-25

Applicant: Kazuhiko Hirokawa ,  Makoto Furuki ,  Kazunori Anazawa ,  Tomoko Miyahara ,  Minquan Tian ,  Shinji Hasegawa ,  Takashi Matsubara ,  Yuka Ito ,  Miho Watanabe

Inventor： Kazuhiko Hirokawa ,  Makoto Furuki ,  Kazunori Anazawa ,  Tomoko Miyahara ,  Minquan Tian ,  Shinji Hasegawa ,  Takashi Matsubara ,  Yuka Ito ,  Miho Watanabe

IPC: H04N1/40

CPC classification number: H04N1/46

Abstract: An image processing device provided with an acquiring unit and a generating unit. The acquiring unit acquires invisible image data of an invisible image subject to forming on a recording medium with invisible coloring material and acquires source image data of a source image subject to forming on the recording medium with visible coloring material. The generating unit generates corrected-image-data of the source image data corrected according to the absorption wavelength characteristics of the invisible coloring material, such that the color of overlapping regions where both the invisible image and the source image are superimposed when formed on the recording medium approximates to the color of regions corresponding to the overlapping regions in the source image.

Abstract translation: 一种具有获取单元和生成单元的图像处理装置。 获取单元获取在具有不可见着色材料的记录介质上形成的不可见图像的不可见图像数据，并且用可见的着色材料获取在记录介质上形成的源图像的源图像数据。 生成单元生成根据不可见着色材料的吸收波长特性校正的源图像数据的校正图像数据，使得当在记录上形成时将不可见图像和源图像叠加在一起的重叠区域的颜色 介质近似于源图像中与重叠区域相对应的区域的颜色。

公开(公告)号：US07910733B2

公开(公告)日：2011-03-22

申请号：US12238488

申请日：2008-09-26

Applicant: Minquan Tian ,  Yuka Ito ,  Shinji Hasegawa ,  Kazuhiko Hirokawa ,  Miho Watanabe ,  Makoto Furuki ,  Takashi Matsubara ,  Kazunori Anazawa ,  Tomoko Miyahara ,  Suguru Nakaso

Inventor： Minquan Tian ,  Yuka Ito ,  Shinji Hasegawa ,  Kazuhiko Hirokawa ,  Miho Watanabe ,  Makoto Furuki ,  Takashi Matsubara ,  Kazunori Anazawa ,  Tomoko Miyahara ,  Suguru Nakaso

IPC: C07D487/00 ,  C07D239/70

CPC classification number: G03G9/0912 ,  G03G9/0914 ,  G03G9/0924

Abstract: The image-forming material includes a perimidine-based squarylium dye represented by the following formula (I):

Abstract translation: 成像材料包括由下式（I）表示的基于脒基的方晶染料：

公开(公告)号：US07667047B2

公开(公告)日：2010-02-23

申请号：US12244103

申请日：2008-10-02

Applicant: Yuka Ito ,  Shinji Hasegawa ,  Minquan Tian ,  Miho Watanabe ,  Kazuhiko Hirokawa ,  Kazunori Anazawa ,  Tomoko Miyahara ,  Takashi Matsubara ,  Makoto Furuki

Inventor： Yuka Ito ,  Shinji Hasegawa ,  Minquan Tian ,  Miho Watanabe ,  Kazuhiko Hirokawa ,  Kazunori Anazawa ,  Tomoko Miyahara ,  Takashi Matsubara ,  Makoto Furuki

IPC: C07D207/44 ,  G03G9/09

CPC classification number: C09B57/007 ,  C09B67/0025

Abstract: A colorant contains a crystal of a compound represented by the following formula (1): the crystal having a crystal form showing main peaks at interplanar spacings d of 3.45±0.5 Å, 3.63±0.5 Å, 4.23±0.5 Å, 6.65±0.5 Å, and 7.84±0.5 Å in powder X-ray diffraction pattern with CuKα radiation.

Abstract translation: 着色剂包含由下式（1）表示的化合物的晶体：晶体形式的晶体，其晶面间距d为3.45±0.5，3.63±0.5，4.23±0.5，6.65±0.5的主峰 ，和7.84±0.5A，在CuKα辐射的粉末X射线衍射图中。

公开(公告)号：US20090237756A1

公开(公告)日：2009-09-24

申请号：US12392717

申请日：2009-02-25

Applicant: Kazuhiko HIROKAWA ,  Makoto Furuki ,  Kazunori Anazawa ,  Tomoko Miyahara ,  Minquan Tian ,  Shinji Hasegawa ,  Takashi Matsubara ,  Yuka Ito ,  Miho Watanabe

Inventor： Kazuhiko HIROKAWA ,  Makoto Furuki ,  Kazunori Anazawa ,  Tomoko Miyahara ,  Minquan Tian ,  Shinji Hasegawa ,  Takashi Matsubara ,  Yuka Ito ,  Miho Watanabe

IPC: G03F3/08

CPC classification number: H04N1/46

Abstract: An image processing device provided with an acquiring unit and a generating unit. The acquiring unit acquires invisible image data of an invisible image subject to forming on a recording medium with invisible coloring material and acquires source image data of a source image subject to forming on the recording medium with visible coloring material. The generating unit generates corrected-image-data of the source image data corrected according to the absorption wavelength characteristics of the invisible coloring material, such that the color of overlapping regions where both the invisible image and the source image are superimposed when formed on the recording medium approximates to the color of regions corresponding to the overlapping regions in the source image.

Abstract translation: 一种具有获取单元和生成单元的图像处理装置。 获取单元获取在具有不可见着色材料的记录介质上形成的不可见图像的不可见图像数据，并且用可见的着色材料获取在记录介质上形成的源图像的源图像数据。 生成单元生成根据不可见着色材料的吸收波长特性校正的源图像数据的校正图像数据，使得当在记录上形成时将不可见图像和源图像叠加在一起的重叠区域的颜色 介质近似于源图像中与重叠区域相对应的区域的颜色。

公开(公告)号：US20090075196A1

公开(公告)日：2009-03-19

申请号：US12053434

申请日：2008-03-21

Applicant: Takashi MATSUBARA ,  Kazunori Anazawa ,  Yuka Ito ,  Minquan Tian ,  Shinji Hasegawa ,  Kazuhiko Hirokawa ,  Makoto Furuki ,  Kazunaga Horiuchi ,  Tomoko Miyahara

Inventor： Takashi MATSUBARA ,  Kazunori Anazawa ,  Yuka Ito ,  Minquan Tian ,  Shinji Hasegawa ,  Kazuhiko Hirokawa ,  Makoto Furuki ,  Kazunaga Horiuchi ,  Tomoko Miyahara

IPC: G03G9/00 ,  G03G15/09 ,  G03G21/16

CPC classification number: G03G19/00 ,  G03G9/0819 ,  G03G9/0902 ,  G03G9/09708 ,  G03G15/09 ,  G03G2215/0132 ,  G03G2215/0607 ,  G03G2215/0624

Abstract: The present invention provides a toner including a binder resin and metal particles containing Au, Ag, Cu, Pt, or an alloy thereof having a volume average particle diameter of from about 1 nm to about 300 nm, or an average maximum length of from about 10 nm to about 200 nm. The invention also provides a novel toner including metal particles which absorb light at plasmon frequencies.

Abstract translation: 本发明提供一种调色剂，其包含粘结剂树脂和含有Au，Ag，Cu，Pt或其合金的金属颗粒，其体积平均粒径为约1nm至约300nm，或平均最大长度为约 10nm至约200nm。 本发明还提供一种新颖的调色剂，其包括以等离子体频率吸收光的金属颗粒。