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1. 发明申请

US20140072349A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：开发设备和图像形成装置
公开(公告)号：US20140072349A1
公开(公告)日：2014-03-13
申请号：US14022691
申请日：2013-09-10
申请人： Shingo SAKASHITA , Junichi AWAMURA , Tsuneyasu NAGATOMO , Satoshi KOJIMA , Tomoki MURAYAMA
发明人： Shingo SAKASHITA , Junichi AWAMURA , Tsuneyasu NAGATOMO , Satoshi KOJIMA , Tomoki MURAYAMA
IPC分类号： G03G15/09
CPC分类号： G03G15/0822 , G03G9/09716 , G03G9/09725 , G03G9/10 , G03G9/107 , G03G9/1075 , G03G9/1132 , G03G9/1139
摘要： A developing device, including: a developer bearing member, which is disposed opposite to an electrostatic latent image bearing member and which bears thereon a developer for developing an electrostatic latent image formed on the electrostatic latent image bearing member and conveys the developer to a developing region, wherein the developer includes a toner and a carrier, the toner containing: a toner base containing a binder resin and a colorant; and an external additive, wherein the external additive contains coalescent particles each made up of a plurality of coalescing primary particles, and wherein a work function Wc of the carrier and a work function Ws of the developer bearing member satisfy a relationship of the following formula (1): Ws−Wc≧0.4 eV (1)
摘要翻译：一种显影装置，包括：显影剂承载构件，其与静电潜像承载构件相对地设置并承载有形成在静电潜像承载构件上的静电潜像的显影剂，并将显影剂输送到显影区域其中所述显影剂包括调色剂和载体，所述调色剂含有：含有粘合剂树脂和着色剂的调色剂基料; 和外部添加剂，其中所述外部添加剂包含各自由多个聚结一次颗粒构成的聚结剂颗粒，并且其中载体的功函数Wc和显影剂承载构件的功函数Ws满足以下关系式（ 1）：Ws-Wc> = 0.4eV（1）

2. 发明申请

US20180052403A1 TONER, TONER STORED UNIT, AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20180052403A1
公开(公告)日：2018-02-22
申请号：US15541053
申请日：2016-01-05
申请人： Daisuke INOUE , Naohiro WATANABE , Ryota INOUE , Masana SHIBA , Junichi AWAMURA , Shingo SAKASHITA , Tomoki MURAYAMA , Yoshitsugu KIMURA , Rintaro TAKAHASHI , Akio TAKEI
发明人： Daisuke INOUE , Naohiro WATANABE , Ryota INOUE , Masana SHIBA , Junichi AWAMURA , Shingo SAKASHITA , Tomoki MURAYAMA , Yoshitsugu KIMURA , Rintaro TAKAHASHI , Akio TAKEI
IPC分类号： G03G9/08 , G03G9/087 , G03G9/093
CPC分类号： G03G9/0821 , G03G9/08755 , G03G9/08782 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/09392
摘要： A toner comprising a binder resin and a release agent, wherein the toner has a difference of 30 or less between a maximum value and a minimum value among peak intensities in a range of Molecular weight M±300 where Molecular weight M is a molecular weight selected from a range of from 300 through 5,000 in a molecular weight distribution of tetrahydrofuran (THF)-soluble components in the toner as measured by gel permeation chromatography (GPC), and wherein the peak intensities are defined as relative values assuming a maximum peak value in molecular weights of 20,000 or less is 100, in a molecular weight distribution curve taking an intensity as a vertical axis and a molecular weight as a horizontal axis as measured by GPC.

3. 发明申请

US20150261144A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20150261144A1
公开(公告)日：2015-09-17
申请号：US14656879
申请日：2015-03-13
申请人： Shingo SAKASHITA , Satoshi KOJIMA , Daisuke MISAWA , Hiroshi ENDOH , Tomoki MURAYAMA , Rintaro TAKAHASHI , Chihiro KIKUCHI
发明人： Shingo SAKASHITA , Satoshi KOJIMA , Daisuke MISAWA , Hiroshi ENDOH , Tomoki MURAYAMA , Rintaro TAKAHASHI , Chihiro KIKUCHI
IPC分类号： G03G15/20 , G03G9/00
CPC分类号： G03G15/206 , G03G15/2057 , G03G2215/2048
摘要： An image forming apparatus, including: photoconductor; charging unit; exposing unit; developing unit containing toner; transfer unit; and fixing unit, wherein the toner includes external additive and base particles containing binder resin, colorant, and release agent, the toner has melt viscosity at 100° C. of 500 Pa·s to 8,000 Pa·s and the release agent has melt viscosity at 100° C. of 20 mPa·s to 30 mPa·s, the fixing unit includes fixing member that has roller or belt shape and contacts toner image transferred onto recording medium, and the fixing member includes release layer on surface thereof that is to be brought into contact with the toner image transferred onto the recording medium, and wherein the release layer satisfies the following expressions: 45≦θc1≦10, and 10≦θc1−θc2, where θc1 denotes receding contact angle [°] of the release agent to the release layer and θc2 denotes receding contact angle [°] of the release agent to the toner.
摘要翻译：一种图像形成装置，包括：感光体; 充电单元曝光单元含有调色剂的显影单元; 转运单位和定影单元，其中调色剂包括外部添加剂和含有粘合剂树脂，着色剂和脱模剂的基础颗粒，调色剂在100℃下的熔体粘度为500Pa·s至8,000Pa·s，脱模剂具有熔融粘度在100℃为20mPa·s至30mPa·s的情况下，固定单元包括具有辊或带形状并且接触转印到记录介质上的调色剂图像的固定构件，并且固定构件包括其表面上的剥离层与转印到记录介质上的调色剂图像接触，其中剥离层满足以下表达式：45＆nlE;＆amp; thetas; c1＆nlE; 10和10＆nlE;＆amp; t; c1-＆thetas; c2，其中＆thetas; c1表示后退接触脱模剂与脱模层的角度[°]和角度; c2表示脱模剂与调色剂的后退接触角[°]。

4. 发明申请

US20160195828A1 TONER, TONER STORED UNIT, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：调色剂，存储单元和图像形成装置
公开(公告)号：US20160195828A1
公开(公告)日：2016-07-07
申请号：US14986947
申请日：2016-01-04
申请人： Ayumi SATOH , Naohiro WATANABE , Masana SHIBA , Takahiro HONDA , Ryota INOUE , Daisuke INOUE , Shingo SAKASHITA , Rintaro TAKAHASHI
发明人： Ayumi SATOH , Naohiro WATANABE , Masana SHIBA , Takahiro HONDA , Ryota INOUE , Daisuke INOUE , Shingo SAKASHITA , Rintaro TAKAHASHI
IPC分类号： G03G9/00
CPC分类号： G03G9/08755 , G03G9/08711
摘要： Toner including binder resin; wherein the toner, as measured by differential scanning calorimetry (DSC), has glass transition temperature in range of 40° C. through 70° C. at first temperature rising and has no glass transition temperature in range of X° C. through X−20° C. at second temperature rising where X° C. denotes the glass transition temperature at the first temperature rising, the toner has difference of 30 or less between maximum value and minimum value among peak intensities in range of Molecular weight M±300 where Molecular weight M is molecular weight selected from range of 300 through 5,000 in molecular weight distribution of THF-soluble components in the toner as measured by GPC, and the peak intensities are defined as relative values assuming the maximum peak value in molecular weights of 20,000 or less is 100, in molecular weight distribution curve taking intensity as vertical axis and molecular weight as horizontal axis as measured by GPC.
摘要翻译：包括粘合剂树脂的调色剂; 其中通过差示扫描量热法（DSC）测量的调色剂在第一次升温时玻璃化转变温度在40℃至70℃的范围内，并且在X℃至X的范围内没有玻璃化转变温度，在第二次升温时为20℃，其中X℃表示第一次升温时的玻璃化转变温度，调色剂在分子量M±300的范围内的峰强度之间的最大值和最小值之间的差为30以下分子量M是通过GPC测定的调色剂中THF可溶组分的分子量分布范围内的分子量选自300至5000，并且峰强度被定义为假定分子量为20,000或更高的最大峰值的相对值在分子量分布曲线中，作为垂直轴的强度和通过GPC测量的水平轴的分子量为100。

5. 发明申请

US20130252158A1 ELECTROPHOTOGRAPHIC TONER, DEVELOPER, AND IMAGE FORMING APPARATUS 有权
标题翻译：电子墨粉，开发者和图像形成装置
公开(公告)号：US20130252158A1
公开(公告)日：2013-09-26
申请号：US13790541
申请日：2013-03-08
申请人： Masahide YAMADA , Shinya NAKAYAMA , Atsushi YAMAMOTO , Hideyuki SANTO , Shingo SAKASHITA , Yukiko NAKAJIMA , Suzuka AMEMORI , Akiyoshi SABU
发明人： Masahide YAMADA , Shinya NAKAYAMA , Atsushi YAMAMOTO , Hideyuki SANTO , Shingo SAKASHITA , Yukiko NAKAJIMA , Suzuka AMEMORI , Akiyoshi SABU
IPC分类号： G03G9/00 , G03G15/08
CPC分类号： G03G9/08764 , G03G9/0804 , G03G9/08791 , G03G9/08795 , G03G9/08797 , G03G9/09708 , G03G9/09716
摘要： An electrophotographic toner, including: a binder resin; a colorant; and an organically-modified layered inorganic mineral, wherein the binder resin contains 50% by mass or more of a crystalline resin relative to the binder resin, and the crystalline resin contains a resin having a sulfonic acid group, and wherein an amount of the sulfonic acid group is 0.1% by mass to 2.0% by mass relative to the resin having the sulfonic acid group.
摘要翻译：一种电子照相调色剂，包括：粘合剂树脂; 着色剂和有机改性层状无机矿物，其中粘结剂树脂相对于粘结剂树脂含有50质量％以上的结晶性树脂，结晶性树脂含有具有磺酸基的树脂，其中，酸基相对于具有磺酸基的树脂为0.1质量％〜2.0质量％。

6. 发明申请

US20120082926A1 TONER, TONER SET, DEVELOPER, DEVELOPER SET, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE 有权
标题翻译：墨粉盒，墨粉盒，开发者，开发者套装，图像形成装置，图像形成方法和处理盒
公开(公告)号：US20120082926A1
公开(公告)日：2012-04-05
申请号：US13236839
申请日：2011-09-20
申请人： Kazumi SUZUKI , Tatsuya MORITA , Shingo SAKASHITA , Tsuyoshi SUGIMOTO
发明人： Kazumi SUZUKI , Tatsuya MORITA , Shingo SAKASHITA , Tsuyoshi SUGIMOTO
IPC分类号： G03G9/00 , G03G21/16 , G03G15/08
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/08795 , G03G9/08797 , G03G9/09 , G03G9/091 , G03G9/0918 , G03G9/092 , G03G9/0924
摘要： A toner comprising an amorphous polyester, a crystalline polyester that is forming domains in the toner, and a colorant that is being dispersed at least in the domains of the crystalline polyester. The toner may be obtained by dispersing an oil phase including the amorphous polyester or a precursor capable of producing the amorphous polyester, the crystalline polyester, the colorant, and an organic solvent, in an aqueous medium to prepare an O/W dispersion, the oil phase; and removing the organic solvent from the O/W dispersion.
摘要翻译：包含无定形聚酯，在调色剂中形成结构域的结晶聚酯和至少分散在结晶聚酯领域中的着色剂的调色剂。调色剂可以通过将包含非晶质聚酯或能够生产无定形聚酯，结晶聚酯，着色剂和有机溶剂的前体的油相分散在水性介质中以制备O / W分散体来获得，该油相; 并从O / W分散体中除去有机溶剂。

7. 发明申请

US20110281213A1 TONER, DEVELOPMENT AGENT, AND IMAGE FORMING METHOD 失效
标题翻译：调色剂，发展代理和图像形成方法
公开(公告)号：US20110281213A1
公开(公告)日：2011-11-17
申请号：US13103344
申请日：2011-05-09
申请人： Shingo SAKASHITA , Shinya Nakayama , Ryota Inoue , Yoshihiro Moriya , Akiyoshi Sabu , Yukiko Nakajima , Daiki Yamashita
发明人： Shingo SAKASHITA , Shinya Nakayama , Ryota Inoue , Yoshihiro Moriya , Akiyoshi Sabu , Yukiko Nakajima , Daiki Yamashita
IPC分类号： G03G9/087 , G03G13/20
CPC分类号： G03G9/08755 , G03G9/08786 , G03G9/08788 , G03G9/08791 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： A toner containing a binder resin comprising a first binder resin A and a second binder resin B, a coloring agent, and a releasing agent, wherein the first binder resin A is formed by reacting a compound A1 having an active hydrogen group with a resin A2 having a portion reactive with the compound A1 in an organic solvent and the resin A2 is formed by reacting a non-crystalline polyester resin “a” having a polyhydroxy carboxylic acid skeleton in the main chain with a compound having the portion reactive with the compound A1 having an active hydrogen group.
摘要翻译：含有粘合剂树脂的调色剂包括第一粘合剂树脂A和第二粘合剂树脂B，着色剂和脱模剂，其中第一粘合剂树脂A是通过使具有活性氢基团的化合物A1与树脂A2 在有机溶剂中具有与化合物A1反应的部分，树脂A2通过主链中具有多羟基羧酸骨架的非结晶性聚酯树脂“a”与具有与化合物A1反应的部分的化合物反应而形成具有活性氢基团。

8. 发明申请

US20150227071A1 TONER, DEVELOPER USING THE TONER, IMAGE FORMING APPARATUS 审中-公开
标题翻译：调色剂，使用调色剂，图像形成装置的开发者
公开(公告)号：US20150227071A1
公开(公告)日：2015-08-13
申请号：US14694451
申请日：2015-04-23
申请人： Shingo SAKASHITA , Shinya NAKAYAMA , Masahide YAMADA , Atsushi YAMAMOTO , Hideyuki SANTO , Yukiko NAKAJIMA , Suzuka AMEMORI
发明人： Shingo SAKASHITA , Shinya NAKAYAMA , Masahide YAMADA , Atsushi YAMAMOTO , Hideyuki SANTO , Yukiko NAKAJIMA , Suzuka AMEMORI
IPC分类号： G03G9/00
CPC分类号： G03G9/08764 , C08G63/00 , C08G63/91 , C08L67/00 , G03G9/08755 , G03G9/08768 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/132
摘要： A toner including at least a crystalline resin as a binder resin, wherein a tetrahydrofuran soluble content of the toner includes 5.0% or more as a peak area of a component having a molecular weight of 100,000 or greater in a molecular weight distribution measured by gel permeation chromatography, and the tetrahydrofuran soluble content of the toner has a weight-average molecular weight of 20,000 to 60,000.
摘要翻译：包含至少一种作为粘合剂树脂的结晶树脂的调色剂，其中调色剂的四氢呋喃可溶物含量为通过凝胶渗透测定的分子量分布中分子量为100,000以上的成分的峰面积的5.0％以上色谱法，调色剂的四氢呋喃可溶成分的重均分子量为20,000〜60,000。

9. 发明申请

US20130244154A1 TONER, DEVELOPMENT AGENT, AND IMAGE FORMING APPARATUS 有权
标题翻译：调色剂，发展代理和图像形成装置
公开(公告)号：US20130244154A1
公开(公告)日：2013-09-19
申请号：US13783810
申请日：2013-03-04
申请人： Atsushi YAMAMOTO , Shinya NAKAYAMA , Hideyuki SANTO , Suzuka AMEMORI , Shingo SAKASHITA , Masahide YAMADA
发明人： Atsushi YAMAMOTO , Shinya NAKAYAMA , Hideyuki SANTO , Suzuka AMEMORI , Shingo SAKASHITA , Masahide YAMADA
IPC分类号： G03G9/00 , G03G15/08
CPC分类号： G03G9/08755 , G03G9/0806 , G03G9/0821 , G03G9/0825 , G03G9/08764 , G03G9/08782 , G03G9/08788 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： Toner containing a binder resin that contains at least one kind of resin having a crystalline polyester unit as its main component and a releasing agent containing a straight-chain mono ester having 48 or more carbon atoms accounting for 40% by weight or more of the releasing agent.
摘要翻译：含有至少一种具有结晶性聚酯单元作为主要成分的树脂的粘合剂树脂和包含具有48个或更多个碳原子的直链单酯的脱模剂占释放量的40重量％以上代理商

10. 发明申请

US20130017480A1 TONER SET FOR ELECTROPHOTOGRAPHY, AND IMAGE FORMING METHOD AND APPARATUS 有权
标题翻译：电子摄影用色调和图像形成方法和装置
公开(公告)号：US20130017480A1
公开(公告)日：2013-01-17
申请号：US13527053
申请日：2012-06-19
申请人： Kazumi SUZUKI , Tatsuya MORITA , Shingo SAKASHITA
发明人： Kazumi SUZUKI , Tatsuya MORITA , Shingo SAKASHITA
IPC分类号： G03G9/00 , G03G15/08
CPC分类号： G03G9/0804 , G03G9/092 , G03G9/0924
摘要： A toner set for electrophotography, including a black toner; a yellow toner; a magenta toner; a cyan toner; and a bright yellow toner, wherein the magenta toner includes a magenta colorant mainly including C.I. Pigment Red 122, the yellow toner has a hue angle of from 93 to 100° and the bright yellow toner has a hue angle of from 60 to 85° in L*a*b* color system.
摘要翻译：一种用于电子照相的调色剂，包括黑色调色剂; 黄色调色剂; 品红色墨粉青色调色剂和亮黄色调色剂，其中品红色调色剂包括主要包括C.I.的品红色着色剂。颜料红122，黄色调色剂的色调角为93至100°，亮黄色调色剂在L * a * b *色系中的色调角为60至85°。

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