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41. 发明申请

US20110097661A1 TWO-COMPONENT DEVELOPER, REPLENISHING DEVELOPER, AND IMAGE-FORMING METHOD 审中-公开
标题翻译：双组分开发商，再生开发商和图像形成方法
公开(公告)号：US20110097661A1
公开(公告)日：2011-04-28
申请号：US12911182
申请日：2010-10-25
申请人： Koh Ishigami , Kazuo Terauchi , Noriyoshi Umeda , Tetsuya Ida , Naoki Okamoto , Yojiro Hotta , Yoshinobu Baba , Takayuki Itakura , Takeshi Yamamoto , Manami Haraguchi , Kenta Kubo
发明人： Koh Ishigami , Kazuo Terauchi , Noriyoshi Umeda , Tetsuya Ida , Naoki Okamoto , Yojiro Hotta , Yoshinobu Baba , Takayuki Itakura , Takeshi Yamamoto , Manami Haraguchi , Kenta Kubo
IPC分类号： G03G9/107 , G03G13/20
CPC分类号： G03G15/01 , G03G9/0821 , G03G9/0823 , G03G9/083 , G03G9/09 , G03G9/10
摘要： An object of the present invention is to provide a two-component developer which can achieve a high-definition image with a smaller toner laid-on level than a conventional one, provides a color gamut comparable to that of printing, can respond to an increase in printing speed, and allows an image with a stable tinge to be formed even in long-term use. The object can be achieved by a two-component developer containing a cyan toner and a magnetic carrier, the two-component developer being characterized in that the cyan toner has the following characteristics: (i) when the concentration of the cyan toner in a solution of the cyan toner in chloroform is represented by Cc (mg/ml) and the absorbance of the solution at a wavelength of 712 nm is represented by A712, a relationship between Cc and A712 satisfies the relationship of 2.00
摘要翻译：本发明的目的是提供一种双组分显影剂，其可以实现具有比常规的更小的调色剂沉积水平的高清晰度图像，提供与印刷相当的色域，可以响应于增加在印刷速度上，并且即使长期使用也能够形成具有稳定色调的图像。该目的可以通过含有青色调色剂和磁性载体的双组分显影剂来实现，该双组分显影剂的特征在于，青色调色剂具有以下特征：（i）当溶液中青色调色剂的浓度的氯仿中的青色调色剂以Cc（mg / ml）表示，并且波长为712nm的溶液的吸光度由A712表示，Cc和A712之间的关系满足2.00

42. 发明授权

US07906262B2 Two-component developer, replenishing developer, and image-forming method 有权
标题翻译：双组分显影剂，补充显影剂和成像方法
公开(公告)号：US07906262B2
公开(公告)日：2011-03-15
申请号：US12716604
申请日：2010-03-03
申请人： Koh Ishigami , Kazuo Terauchi , Noriyoshi Umeda , Tetsuya Ida , Naoki Okamoto , Yojiro Hotta , Yoshinobu Baba , Takayuki Itakura , Takeshi Yamamoto , Manami Haraguchi , Kenta Kubo
发明人： Koh Ishigami , Kazuo Terauchi , Noriyoshi Umeda , Tetsuya Ida , Naoki Okamoto , Yojiro Hotta , Yoshinobu Baba , Takayuki Itakura , Takeshi Yamamoto , Manami Haraguchi , Kenta Kubo
IPC分类号： G03G9/08
CPC分类号： G03G15/01 , G03G9/0821 , G03G9/0823 , G03G9/083 , G03G9/09 , G03G9/10
摘要： A two-component developer containing a cyan toner and a magnetic carrier, wherein the cyan toner has the characteristics: (i) when the concentration of the cyan toner in a solution of the cyan toner in chloroform is represented by Cc (mg/ml) and the absorbance of the solution at a wavelength of 712 nm is represented by A712, a relationship between Cc and A712 satisfies the relationship of 2.00
摘要翻译：包含青色调色剂和磁性载体的双组分显影剂，其中青色调色剂具有以下特征：（i）当青色调色剂在氯仿中的溶液中的青色调色剂的浓度由Cc（mg / ml）表示时，而波长为712nm处的溶液的吸光度由A712表示，Cc和A712之间的关系满足2.00

43. 发明授权

US07858283B2 Magnetic carrier and two-component developer 有权
标题翻译：磁性载体和双组分显影剂
公开(公告)号：US07858283B2
公开(公告)日：2010-12-28
申请号：US12691040
申请日：2010-01-21
申请人： Koh Ishigami , Hiroyuki Fujikawa , Kunihiko Nakamura , Nozomu Komatsu , Chika Inoue , Tomoko Endo , Yoshinobu Baba , Takayuki Itakura
发明人： Koh Ishigami , Hiroyuki Fujikawa , Kunihiko Nakamura , Nozomu Komatsu , Chika Inoue , Tomoko Endo , Yoshinobu Baba , Takayuki Itakura
IPC分类号： G03G9/113 , G03G9/08
CPC分类号： G03G9/107 , G03G9/1075 , G03G9/1131 , G03G9/1136 , G03G9/1139
摘要： A magnetic carrier which has magnetic carrier particles each having at least porous magnetic core particles and a resin, in which, in a backscattered electron image of the magnetic carrier particles, photographed with a scanning electron microscope as taken at an accelerating voltage of 2.0 kV, magnetic carrier particles having area proportion S1 found from a specific expression (1) of from 0.5 area % or more to 8.0 area % or less are in a proportion of 8.0% by number or more in the magnetic carrier, an average proportion Av1 of the total area of portions having a high luminance which come from a metal oxide on the magnetic carrier particles to the total projected area of the magnetic carrier particles is from 0.5 area % or more to 8.0 area % or less, and an average proportion Av2 found from a specific expression (2) is 10.0 area % or less.
摘要翻译：具有至少具有多孔磁性核颗粒和树脂的磁性载体颗粒的磁性载体，其中在以2.0kV的加速电压下拍摄的用磁性载体颗粒的背散射电子图像拍摄，从磁性载体的0.5面积％以上到8.0面积％以下的特定表达式（1）得到的面积比例S1的磁性载体颗粒的比例为8.0％以上，平均比例Av1为来自磁性载体颗粒上的金属氧化物的具有高亮度的部分的总面积相对于磁性载体颗粒的总投影面积为0.5面积％以上至8.0面积％以下，平均比例Av2为具体表达式（2）为10.0面积％以下。

44. 发明授权

US07764910B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07764910B2
公开(公告)日：2010-07-27
申请号：US11873759
申请日：2007-10-17
申请人： Takeshi Yamamoto , Yoshinobu Baba , Manami Haraguchi , Kenta Kubo
发明人： Takeshi Yamamoto , Yoshinobu Baba , Manami Haraguchi , Kenta Kubo
IPC分类号： G03G15/09
CPC分类号： G03G15/065 , G03G2215/0602 , G03G2215/0607 , G03G2215/0634
摘要： An image forming apparatus including: an image bearing member; and a developer bearing member bearing a developer including a toner and a carrier, the developer bearing member developing an electrostatic image formed on the image bearing member with the developer, and the developer bearing member being applied with an alternate voltage in order to form an alternate electric field between the developer bearing member and the image bearing member, wherein assuming that electric field intensities Eb and Ed be Eb=|(Vp1−VL)/D| and Ed=|(Vp2−VL)/D|, a relationship, 0≧K1>K2, is satisfied, where K1: a gradient at Ed, and K2: a gradient at Eb, and wherein a resistivity ρb of the carrier at the electric field intensity Eb satisfies 1.1×106×en
摘要翻译：一种图像形成装置，包括：图像承载部件; 以及承载含有调色剂和载体的显影剂的显影剂承载部件，所述显影剂承载部件用形成有显影剂的图像承载部件上形成的静电图像显影，并且所述显影剂承载部件被施加交替电压以形成交替的显影剂承载部件和图像承载部件之间的电场，其中假设电场强度Eb和Ed为Eb = |（Vp1-VL）/ D | 和Ed = |（Vp2-VL）/ D |，满足关系式0≥K1> K2，其中K1：Ed处的梯度，K2：Eb处的梯度，其中电阻率＆rgr; b 载流子电场强度Eb满足1.1×106×en

45. 发明申请

US20100159380A1 TWO-COMPONENT DEVELOPER, REPLENISHING DEVELOPER, AND IMAGE-FORMING METHOD 有权
标题翻译：双组分开发商，再生开发商和图像形成方法
公开(公告)号：US20100159380A1
公开(公告)日：2010-06-24
申请号：US12716604
申请日：2010-03-03
申请人： Koh Ishigami , Kazuo Terauchi , Noriyoshi Umeda , Tetsuya Ida , Naoki Okamoto , Yojiro Hotta , Yoshinobu Baba , Takayuki Itakura , Takeshi Yamamoto , Manami Haraguchi , Kenta Kubo
发明人： Koh Ishigami , Kazuo Terauchi , Noriyoshi Umeda , Tetsuya Ida , Naoki Okamoto , Yojiro Hotta , Yoshinobu Baba , Takayuki Itakura , Takeshi Yamamoto , Manami Haraguchi , Kenta Kubo
IPC分类号： G03G9/107 , G03G9/08 , G03G9/087 , G03G9/09
CPC分类号： G03G15/01 , G03G9/0821 , G03G9/0823 , G03G9/083 , G03G9/09 , G03G9/10
摘要： A two-component developer containing a cyan toner and a magnetic carrier, wherein the cyan toner has the characteristics: (i) when the concentration of the cyan toner in a solution of the cyan toner in chloroform is represented by Cc (mg/ml) and the absorbance of the solution at a wavelength of 712 nm is represented by A712, a relationship between Cc and A712 satisfies the relationship of 2.00
摘要翻译：包含青色调色剂和磁性载体的双组分显影剂，其中青色调色剂具有以下特征：（i）当青色调色剂在氯仿中的溶液中的青色调色剂的浓度由Cc（mg / ml）表示时，而波长为712nm处的溶液的吸光度由A712表示，Cc和A712之间的关系满足2.00

46. 发明申请

US20100143833A1 MAGNETIC CARRIER, TWO-COMPONENT DEVELOPER AND IMAGE FORMING METHOD 有权
标题翻译：磁性载体，双组分开发和图像形成方法
公开(公告)号：US20100143833A1
公开(公告)日：2010-06-10
申请号：US12691049
申请日：2010-01-21
申请人： Yoshinobu Baba , Koh Ishigami , Tomoko Endo , Hiroyuki Fujikawa , Kunihiko Nakamura , Nozomu Komatsu , Chika Inoue , Takayuki Itakura
发明人： Yoshinobu Baba , Koh Ishigami , Tomoko Endo , Hiroyuki Fujikawa , Kunihiko Nakamura , Nozomu Komatsu , Chika Inoue , Takayuki Itakura
IPC分类号： G03G9/083 , G03G13/08
CPC分类号： G03G9/107 , G03G9/10 , G03G9/1075 , G03G9/1131 , G03G9/1136
摘要： A magnetic carrier is provided which uses a toner having high coloring power and enables development to be performed at low electric field intensity and can form high quality images while keeping gradation characteristics. The magnetic carrier includes magnetic carrier particles including at least porous magnetic core particles and a resin. The electric field intensity just before the break-down of the magnetic carrier is 1,300 V/cm or more and 5,000 V/cm or less.
摘要翻译：提供一种磁性载体，其使用具有高着色力的调色剂，并且能够以低电场强度进行显影，并且可以在保持灰度特性的同时形成高质量图像。磁性载体包括至少包括多孔磁性核颗粒和树脂的磁性载体颗粒。在磁性载体分解之前的电场强度为1300V / cm以上且5000V / cm以下。

47. 发明申请

US20100119967A1 MAGNETIC CARRIER AND TWO-COMPONENT DEVELOPER 有权
标题翻译：磁性载体和双组分开发商
公开(公告)号：US20100119967A1
公开(公告)日：2010-05-13
申请号：US12691033
申请日：2010-01-21
申请人： Chika Inoue , Hiroyuki Fujikawa , Koh Ishigami , Kunihiko Nakamura , Nozomu Komatsu , Tomoko Endo , Yoshinobu Baba , Takayuki Itakura
发明人： Chika Inoue , Hiroyuki Fujikawa , Koh Ishigami , Kunihiko Nakamura , Nozomu Komatsu , Tomoko Endo , Yoshinobu Baba , Takayuki Itakura
IPC分类号： G03G9/113 , G03G9/08
CPC分类号： G03G9/1075 , G03G9/0821 , G03G9/0827 , G03G9/107 , G03G9/113 , G03G9/1131 , G03G9/1132
摘要： A magnetic carrier and a two-component developer are provided which have remedied blank areas, fog after leaving, carrier sticking during running, and image density variations before and after running. The magnetic carrier has magnetic carrier particles having at least porous magnetic core particles and a resin. The magnetic carrier particles satisfying the specific conditions (a), (b) and (c) where, in a reflected electron image of cross sections of the magnetic carrier particles as photographed with a scanning electron microscope, straight lines that divide a cross section of a magnetic carrier particle into 72 at intervals of 5° are drawn from a reference point of the cross section thereof toward the surface of the magnetic carrier particle; the magnetic carrier particles being contained in an amount of 60% by number or more.
摘要翻译：提供了一种磁性载体和双组分显影剂，其具有空白区域，离开后的雾，运行期间的载体粘附和运行前后的图像密度变化。磁性载体具有至少具有多孔磁性核颗粒和树脂的磁性载体颗粒。满足特定条件（a），（b）和（c）的磁性载体颗粒，其中在用扫描电子显微镜拍摄的磁性载体颗粒的横截面的反射电子图像中，分割横截面的直线以5°的间隔将磁性载体颗粒从其横截面的参考点拉向磁性载体颗粒的表面; 磁性载体颗粒的含量为60％以上。

48. 发明授权

US07428971B2 Method for sorting and recovering fine particle and apparatus for recovery 失效
标题翻译：用于分选和回收细粒的方法和回收装置
公开(公告)号：US07428971B2
公开(公告)日：2008-09-30
申请号：US10533109
申请日：2003-10-31
申请人： Ken Hirano , Yoshinobu Baba
发明人： Ken Hirano , Yoshinobu Baba
IPC分类号： B03B5/62
CPC分类号： G01N15/1456 , B01L3/5027 , B07C5/36 , G01N2015/149
摘要： The present invention provides a fine-particle sorting technique that uses optical pressure (optical force) and that can be applied in place of heretofore known cell sorting techniques; and a fine-particle recovering technique therefor. The fine-particle recovering method of the present invention comprises directing a laser beam toward a flow path of fine particles in such a manner that the laser beam crosses the flow direction of the fine particles to thereby deflect the direction of movement of the fine particles to be recovered, in the direction of convergence of the laser beam. The sorting method of the present invention comprises performing flow cytometric sorting of fine particles according to the above recovering method of the present invention.
摘要翻译：本发明提供使用光学压力（光学力）的微粒分选技术，其可以用于代替迄今为止已知的细胞分选技术; 及其微粒回收技术。本发明的微细颗粒回收方法包括将激光束朝向细颗粒的流动路径引导，使得激光束穿过细颗粒的流动方向，从而将细颗粒的移动方向偏转到沿着激光束的会聚方向被恢复。本发明的分选方法包括按照本发明的上述回收方法进行细粒的流式细胞分选。

49. 发明申请

US20080152396A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20080152396A1
公开(公告)日：2008-06-26
申请号：US11873759
申请日：2007-10-17
申请人： Takeshi Yamamoto , Yoshinobu Baba , Manami Haraguchi , Kenta Kubo
发明人： Takeshi Yamamoto , Yoshinobu Baba , Manami Haraguchi , Kenta Kubo
IPC分类号： G03G15/08
CPC分类号： G03G15/065 , G03G2215/0602 , G03G2215/0607 , G03G2215/0634
摘要： An image forming apparatus including: an image bearing member; and a developer bearing member bearing a developer including a toner and a carrier, the developer bearing member developing an electrostatic image formed on the image bearing member with the developer, and the developer bearing member being applied with an alternate voltage in order to form an alternate electric field between the developer bearing member and the image bearing member, wherein assuming that electric field intensities Eb and Ed be Eb=|(Vp1−VL)/D| and Ed=|(Vp2−VL)/D|, a relationship, 0≧K1>K2, is satisfied, where K1: a gradient at Ed, and K2: a gradient at Eb, and wherein a resistivity ρb of the carrier at the electric field intensity Eb satisfies 1.1×106×en
摘要翻译：一种图像形成装置，包括：图像承载部件; 以及承载含有调色剂和载体的显影剂的显影剂承载部件，所述显影剂承载部件用形成有显影剂的图像承载部件上形成的静电图像显影，并且所述显影剂承载部件被施加交替电压以形成交替的显影剂承载部件和图像承载部件之间的电场，其中假定电场强度Eb和Ed为Eb = |（Vp1-VL）/ D | 和Ed = |（Vp 2 -VL）/ D |，满足关系式0 = K 1> K 2，其中K 1：Ed处的梯度，K 2：Eb处的梯度，其中a 载流子在电场强度Eb下的电阻率rhob满足1.1×10 6×∞n b <（（（（（（（（（（（（（（（（（（（（（（（（（（（（其中：e是自然对数的基数; n = 4×eb×10 -7）。

50. 发明授权

US07279262B2 Magnetic carrier and two-component developer 有权
标题翻译：磁性载体和双组分显影剂
公开(公告)号：US07279262B2
公开(公告)日：2007-10-09
申请号：US10988687
申请日：2004-11-16
申请人： Hiroyuki Fujikawa , Takayuki Itakura , Takakuni Kobori , Koh Ishigami , Nobuyoshi Sugahara , Yoshinobu Baba , Hirohide Tanikawa
发明人： Hiroyuki Fujikawa , Takayuki Itakura , Takakuni Kobori , Koh Ishigami , Nobuyoshi Sugahara , Yoshinobu Baba , Hirohide Tanikawa
IPC分类号： G03G9/113
CPC分类号： G03G9/081 , G03G9/0804 , G03G9/0815 , G03G9/08722 , G03G9/08775 , G03G9/08777 , G03G9/08795 , G03G9/08797 , G03G9/09708
摘要： A magnetic carrier composed of carrier particles is provided in which each carrier particle has a carrier core including magnetic fine particles and a binder resin with the carrier core surface being coated with a coat material containing a coat resin. In the magnetic carrier, Fatom/Catom and (Fatom/Catom)/(Fcalc/Ccalc) are respectively in specific ranges, wherein Fatom and Catom represent respectively a fluorine element abundance ratio and a carbon element abundance ratio at the magnetic carrier particle surface, and Fcalc and Ccalc represent respectively a fluorine element abundance ratio and a carbon element abundance ratio which are calculable from the molecular structure of the coat resin.In addition, a two-component developer is provoded including the magnetic carrier and a toner having a specific contact angle against water.
摘要翻译：提供由载体颗粒构成的磁性载体，其中每个载体颗粒具有包含磁性细颗粒的载体芯和粘合剂树脂，载体芯表面涂覆有包含涂层树脂的涂层材料。在磁性载体中，Fatom / Catom和（Fatom / Catom）/（Fcalc / Ccalc）分别在特定范围内，其中Fatom和Catom分别代表磁性载体颗粒表面的氟元素丰度比和碳元素丰度比， Fcalc和Ccalc分别表示可从涂层树脂的分子结构计算的氟元素丰度比和碳元素丰度比。此外，双组分显影剂被编织，包括磁性载体和具有与水的特定接触角的调色剂。

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