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61. 发明公开

US20240228770A1 RESIN PARTICLES, METHOD FOR PRODUCING RESIN PARTICLES, TONER, DEVELOPER, TONER STORAGE, AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20240228770A1
公开(公告)日：2024-07-11
申请号：US18402929
申请日：2024-01-03
申请人： Akinori Saitoh , Junichi Watanabe , Yuka Mizoguchi , Masahiro Yukikawa
发明人： Akinori Saitoh , Junichi Watanabe , Yuka Mizoguchi , Masahiro Yukikawa
IPC分类号： C08L67/02 , C08G63/672 , G03G9/087
CPC分类号： C08L67/025 , C08G63/672 , G03G9/08755 , C08L2205/025 , C08L2205/03 , C08L2207/53 , G03G2215/0604
摘要： Resin particles, each include amorphous polyester resins, a crystalline polyester resin, and a release agent. The amorphous polyester resins include (i) an amorphous polyester resin including a sulfonic acid salt group-containing polyester resin and (ii) an amorphous polyester resin different from the amorphous polyester resin including the sulfonic acid salt group-containing polyester resin. The sulfonic acid salt group-containing polyester resin has a solubility parameter of from 10 to 13. Each of the resin particles has a core-shell structure including a core layer and a shell layer. The shell layer includes the (i) amorphous polyester resin including the sulfonic acid salt group-containing polyester resin.

62. 发明授权

US09880479B2 Toner, toner stored unit, image forming apparatus, and image forming method 有权
公开(公告)号：US09880479B2
公开(公告)日：2018-01-30
申请号：US15404292
申请日：2017-01-12
申请人： Hideyuki Santoh , Tsuyoshi Sugimoto , Akinori Saitoh , Shin Hasegawa , Suzuka Amemori , Kohsuke Nagata , Koh Ohnuma
发明人： Hideyuki Santoh , Tsuyoshi Sugimoto , Akinori Saitoh , Shin Hasegawa , Suzuka Amemori , Kohsuke Nagata , Koh Ohnuma
IPC分类号： G03G9/08 , G03G9/087 , G03G15/08
CPC分类号： G03G15/08 , G03G9/0806 , G03G9/08755 , G03G9/08797 , G03G9/09708
摘要： Toner that includes a polyester resin, fluorine and aluminum. The toner satisfies formulae (1) and (2), 1.00≧AB/B≧0.50 (1) 0≦(A−AB)/A≦0.25 (2) where A represents an area where the fluorine exists measured by Energy Dispersive X-ray Spectroscopy (EDS), B represents an area where the aluminum exists measured by Energy Dispersive X-ray Spectroscopy (EDS) and AB represents an overlapping area between A and B. Toner stored unit, image forming apparatus, and image forming method.

63. 发明授权

US08187785B2 Method of manufacturing toner 有权
标题翻译：调色剂的制造方法
公开(公告)号：US08187785B2
公开(公告)日：2012-05-29
申请号：US12428493
申请日：2009-04-23
申请人： Junichi Awamura , Akinori Saitoh , Osamu Uchinokura , Tomomi Suzuki
发明人： Junichi Awamura , Akinori Saitoh , Osamu Uchinokura , Tomomi Suzuki
IPC分类号： G03G5/00
CPC分类号： G03G9/0806 , G03G9/0804 , G03G9/0819 , G03G9/0821 , G03G9/0827 , G03G9/08755 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/09716
摘要： A method of manufacturing the toner comprising dispersing at least one of a binder resin or a precursor thereof, a coloring agent and a releasing agent in an organic solvent to obtain an oil phase, dispersing the oil phase in an aqueous medium with a shearing force to obtain a dispersion emulsion, wherein the dispersion emulsion process has plural stages and the shear speed A of the emulsification process of stage n is faster than the shear speed B of the emulsification process of stage n+1.
摘要翻译：一种制造调色剂的方法，包括在有机溶剂中分散粘合剂树脂或其前体，着色剂和脱模剂中的至少一种以获得油相，将油相分散在具有剪切力的水性介质中得到分散乳液，其中分散乳液法具有多个阶段，阶段n的乳化过程的剪切速度A比第n + 1阶段的乳化过程的剪切速度快。

64. 发明授权

US10073366B2 Toner, toner storage unit, image forming apparatus, and method for manufacturing toner 有权
公开(公告)号：US10073366B2
公开(公告)日：2018-09-11
申请号：US15622755
申请日：2017-06-14
申请人： Kohsuke Nagata , Ryuuta Yoshida , Shinya Nakayama , Tsuyoshi Sugimoto , Akinori Saitoh , Hideyuki Santo , Suzuka Karato , Koh Ohnuma , Takahiro Kadota , Shinsuke Nagai , Akihiro Takeyama
发明人： Kohsuke Nagata , Ryuuta Yoshida , Shinya Nakayama , Tsuyoshi Sugimoto , Akinori Saitoh , Hideyuki Santo , Suzuka Karato , Koh Ohnuma , Takahiro Kadota , Shinsuke Nagai , Akihiro Takeyama
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09 , G03G15/08
CPC分类号： G03G9/08708 , G03G9/0804 , G03G9/0815 , G03G9/0821 , G03G9/0825 , G03G9/08755 , G03G9/08793 , G03G9/08795 , G03G9/08797 , G03G9/0904 , G03G15/0865
摘要： A toner is provided. The toner includes an amorphous resin, a crystalline resin dispersed in the amorphous resin, and a release agent. The toner satisfies the following inequality: B/A

65. 发明授权

US09588451B2 Toner, developer, and image forming apparatus 有权
标题翻译：调色剂，显影剂和成像装置
公开(公告)号：US09588451B2
公开(公告)日：2017-03-07
申请号：US14696881
申请日：2015-04-27
申请人： Akihiro Takeyama , Shinya Nakayama , Akinori Saitoh , Shinsuke Nagai , Hiroyuki Takeda
发明人： Akihiro Takeyama , Shinya Nakayama , Akinori Saitoh , Shinsuke Nagai , Hiroyuki Takeda
IPC分类号： G03G9/087 , G03G9/08 , G03G9/097
CPC分类号： G03G9/08755 , G03G9/0815 , G03G9/08793 , G03G9/08797 , G03G9/09716
摘要： A toner, wherein an amount of Al detected in the toner is 0.7% to 1.3%, where the amount of Al detected is determined based on quantitative analysis of Al by X-ray photoelectron spectroscopic analysis (XPS), and wherein [Tg2nd (THF insoluble matter)] is −40° C. to 30° C., where the [Tg2nd (THF insoluble matter)] is a glass transition temperature measured in second heating of differential scanning calorimetry (DSC) of THF insoluble matter of the toner.
摘要翻译：调色剂，其中调色剂中检测到的Al量为0.7％〜1.3％，其中通过X射线光电子能谱分析（XPS）对Al的定量分析确定检测到的Al量，并且其中[Tg2nd（THF 不溶物）]为-40℃至30℃，其中[Tg2nd（THF不溶性物质）]是在第二次加热调色剂的THF不溶物质的差示扫描量热法（DSC）中测量的玻璃化转变温度。

66. 发明授权

US06516529B2 Touch signal probe 有权
标题翻译：触摸信号探头
公开(公告)号：US06516529B2
公开(公告)日：2003-02-11
申请号：US09888317
申请日：2001-06-22
申请人： Kazuhiko Hidaka , Akinori Saitoh , Kunitoshi Nishimura
发明人： Kazuhiko Hidaka , Akinori Saitoh , Kunitoshi Nishimura
IPC分类号： G01B700
CPC分类号： G01B7/012
摘要： A stylus has a detection element support part 1E for supporting and fixing piezoelectric elements 21 to 24 and a rod 1D placed on the detection element support part 1E. The detection element support part 1E has a plurality of flange parts 1F each being regular polygonal in cross section orthogonal to the axis of the rod 1D. The displacement detection elements are attached to the sides of the flange parts 1F in a state in which they are inclined at a predetermined angle &agr; relative to the axis of the rod 1D. If a measured force in a torsion direction Q or in a bend direction P occurs on the rod 1D through a contact ball 1A, the measured force is transmitted along substantially the length direction of the piezoelectric elements 21 to 24.
摘要翻译：触针具有用于支撑和固定压电元件21至24的检测元件支撑部分1E和放置在检测元件支撑部分1E上的杆1D。检测元件支撑部1E具有多个与杆1D的轴线正交的截面为规则的多边形的凸缘部1F。位移检测元件以相对于杆1D的轴线以预定角度α倾斜的状态附接到凸缘部件1F的侧面。如果通过接触球1A在杆1D上发生扭转方向Q的测量力或弯曲方向P，则测量的力沿着压电元件21至24的大致长度方向传递。

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