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1. 发明授权

US09594323B2 Toner 有权
标题翻译：爽肤水
公开(公告)号：US09594323B2
公开(公告)日：2017-03-14
申请号：US15006112
申请日：2016-01-25
申请人： Hiroyuki Fujikawa , Kunihiko Nakamura , Nozomu Komatsu , Kosuke Fukudome , Yoshiaki Shiotari , Takayuki Itakura
发明人： Hiroyuki Fujikawa , Kunihiko Nakamura , Nozomu Komatsu , Kosuke Fukudome , Yoshiaki Shiotari , Takayuki Itakura
IPC分类号： G03G9/087 , G03G9/08 , G03G9/097
CPC分类号： G03G9/08755 , G03G9/0815 , G03G9/0819 , G03G9/0821 , G03G9/087 , G03G9/08704 , G03G9/08782 , G03G9/08797 , G03G9/09708
摘要： A toner having toner particles, each of which contains a binder resin, a wax and inorganic fine particles, wherein the inorganic fine particles are fixed at the surface of the toner particles as a result of a surface treatment by hot air, and the degree of uneven distribution of wax in the toner is controlled in a depth direction of the toner, from the toner surface towards a toner central portion.
摘要翻译：具有调色剂颗粒的调色剂，每个调色剂颗粒包含粘合剂树脂，蜡和无机细颗粒，其中无机细颗粒通过热空气的表面处理固定在调色剂颗粒的表面，并且其程度调色剂中蜡的不均匀分布被控制在调色剂的深度方向上，从调色剂表面朝着调色剂中心部分。

2. 发明授权

US09256148B2 Toner 有权
标题翻译：爽肤水
公开(公告)号：US09256148B2
公开(公告)日：2016-02-09
申请号：US13988736
申请日：2011-11-24
申请人： Hiroyuki Fujikawa , Kunihiko Nakamura , Nozomu Komatsu , Kosuke Fukudome , Yoshiaki Shiotari , Takayuki Itakura
发明人： Hiroyuki Fujikawa , Kunihiko Nakamura , Nozomu Komatsu , Kosuke Fukudome , Yoshiaki Shiotari , Takayuki Itakura
IPC分类号： G03G5/14 , G03G9/087 , G03G9/08 , G03G9/097
CPC分类号： G03G9/08755 , G03G9/0815 , G03G9/0819 , G03G9/0821 , G03G9/087 , G03G9/08704 , G03G9/08782 , G03G9/08797 , G03G9/09708
摘要： A toner having toner particles, each of which contains a binder resin, a wax and inorganic fine particles, wherein the inorganic fine particles are fixed at the surface of the toner particles as a result of a surface treatment by hot air, and the degree of uneven distribution of wax in the toner is controlled in a depth direction of the toner, from the toner surface towards a toner central portion.
摘要翻译：具有调色剂颗粒的调色剂，每个调色剂颗粒包含粘合剂树脂，蜡和无机细颗粒，其中无机细颗粒通过热空气进行表面处理而固定在调色剂颗粒的表面，并且其程度调色剂中蜡的不均匀分布被控制在调色剂的深度方向上，从调色剂表面朝着调色剂中心部分。

3. 发明申请

US20110281962A1 FRICTION MATERIAL AND PRODUCTION METHOD OF FRICTION MATERIAL 失效
标题翻译：摩擦材料的摩擦材料和生产方法
公开(公告)号：US20110281962A1
公开(公告)日：2011-11-17
申请号：US13194578
申请日：2011-07-29
申请人： Kenji Abe , Masaaki Nishiwaki , Hiroshi Isono , Hiroyuki Fujikawa , Satoshi Wakamatsu , Yoshio Shimura , Yuji Nagasawa
发明人： Kenji Abe , Masaaki Nishiwaki , Hiroshi Isono , Hiroyuki Fujikawa , Satoshi Wakamatsu , Yoshio Shimura , Yuji Nagasawa
IPC分类号： C08J5/14 , C08J9/40
CPC分类号： F16D69/026 , F16D13/60 , F16D69/025 , F16D2250/00
摘要： A friction material including: an amorphous resin that has a chain-like polymer structure; and other components that constitute the friction material and that are components other than the amorphous resin, wherein dispersion treatment is preliminarily carried out in which the amorphous resin is dispersed in at least one of the other components, and a manufacturing method of the friction material.
摘要翻译：一种摩擦材料，包括：具有链状聚合物结构的无定形树脂; 构成摩擦材料的其它成分和作为非晶质树脂以外的成分的其他成分，其中预先进行无定形树脂分散在至少一种其它成分中的分散处理和摩擦材料的制造方法。

4. 发明申请

US20110143277A1 TONER, BINARY DEVELOPER, AND IMAGE FORMING METHOD 有权
标题翻译： TONER，BINARY DEVELOPER和图像形成方法
公开(公告)号：US20110143277A1
公开(公告)日：2011-06-16
申请号：US12965677
申请日：2010-12-10
申请人： Yoshiaki Shiotari , Kosuke Fukudome , Nozomu Komatsu , Kunihiko Nakamura , Kentaro Kamae , Hiroyuki Fujikawa , Koh Ishigami , Takayuki Itakura , Hironori Minagawa
发明人： Yoshiaki Shiotari , Kosuke Fukudome , Nozomu Komatsu , Kunihiko Nakamura , Kentaro Kamae , Hiroyuki Fujikawa , Koh Ishigami , Takayuki Itakura , Hironori Minagawa
IPC分类号： G03G9/08 , G03G21/00
CPC分类号： G03G9/0819 , G03G9/0815 , G03G9/0817 , G03G9/0821 , G03G9/0827
摘要： It is an object of the present invention to provide a toner having the transfer efficiency and the cleanability in combination, exhibiting excellent stress resistance, and ensuring the low-temperature fixing.A toner characterized in that the average circularity of the above-described toner is 0.960 or more, and 0.985 or less, where the average circularity is analyzed by dividing particles having a circle equivalent diameter of 1.98 μm or more, and 200.00 μm or less, the number A of toners having a circularity of 0.990 or more, and 1.000 or less is 25.0 percent by the number or less, and the percentage of the number of particles B having a circle equivalent diameter of 0.50 μm or more, and 1.98 μm or less relative to the total particles of 0.50 μm or more, and 200.00 μm or less is 10.0 percent by the number or less.
摘要翻译：本发明的目的是提供具有转印效率和可清洁性的组合的显影优异的耐压性和确保低温定影的调色剂。一种调色剂，其特征在于，上述调色剂的平均圆形度为0.960以上且0.985以下，通过将圆当量直径为1.98μm以上，200.00μm以下的颗粒除以平均圆形度，圆形度为0.990以上，1.000以下的调色剂的A号为25.0以下，圆当量直径为0.50μm以上的粒子B的数量为1.98μm，相对于0.50μm以上的总颗粒较少，并且200.00μm以下的值为10.0％以下。

5. 发明授权

US07927775B2 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：US07927775B2
公开(公告)日：2011-04-19
申请号：US12691057
申请日：2010-01-21
申请人： Nozomu Komatsu , Koh Ishigami , Hiroyuki Fujikawa , Kunihiko Nakamura , Chika Inoue , Yoshinobu Baba , Takayuki Itakura , Tomoko Endo
发明人： Nozomu Komatsu , Koh Ishigami , Hiroyuki Fujikawa , Kunihiko Nakamura , Chika Inoue , Yoshinobu Baba , Takayuki Itakura , Tomoko Endo
IPC分类号： G03G9/00
CPC分类号： G03G9/0821 , G03G9/0819 , G03G9/107 , G03G9/1075 , G03G9/113 , G03G9/1132 , G03G9/1136
摘要： Provided is a magnetic carrier giving a high quality image free of density variation without the occurrence of fogging or carrier adhesion and having excellent dot reproducibility even during long-term use. The magnetic carrier has magnetic carrier particles produced by filling pores of porous magnetic core particles with a resin. The magnetic carrier contains 80% by number or more of the magnetic carrier particles satisfying the specific conditions (a) and (b) when 18 straight lines passing through a reference point of a cross section of the magnetic carrier particle are drawn at intervals of 10° in a reflected electron image of the cross section of the magnetic carrier particle photographed by a scanning electron microscope.
摘要翻译：本发明提供了一种磁性载体，其具有无密度变化的高质量图像，而不会发生起雾或载体粘附，并且即使在长期使用中也具有优异的点再现性。磁性载体具有通过用树脂填充多孔磁性核颗粒的孔而产生的磁性载体颗粒。磁性载体含有80个数量以上的满足特定条件（a）和（b）的磁性载体颗粒，当通过磁性载体颗粒的横截面的参考点的18条直线以10° 在通过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，

6. 发明申请

US20100119968A1 MAGNETIC CARRIER AND TWO COMPONENT DEVELOPER 有权
标题翻译：磁性载体和两个组件开发商
公开(公告)号：US20100119968A1
公开(公告)日：2010-05-13
申请号：US12691057
申请日：2010-01-21
申请人： Nozomu Komatsu , Koh Ishigami , Hiroyuki Fujikawa , Kunihiko Nakamura , Chika Inoue , Yoshinobu Baba , Takayuki Itakura , Tomoko Endo
发明人： Nozomu Komatsu , Koh Ishigami , Hiroyuki Fujikawa , Kunihiko Nakamura , Chika Inoue , Yoshinobu Baba , Takayuki Itakura , Tomoko Endo
IPC分类号： G03G9/107
CPC分类号： G03G9/0821 , G03G9/0819 , G03G9/107 , G03G9/1075 , G03G9/113 , G03G9/1132 , G03G9/1136
摘要： Provided is a magnetic carrier giving a high quality image free of density variation without the occurrence of fogging or carrier adhesion and having excellent dot reproducibility even during long-term use. The magnetic carrier has magnetic carrier particles produced by filling pores of porous magnetic core particles with a resin. The magnetic carrier contains 80% by number or more of the magnetic carrier particles satisfying the specific conditions (a) and (b) when 18 straight lines passing through a reference point of a cross section of the magnetic carrier particle are drawn at intervals of 10° in a reflected electron image of the cross section of the magnetic carrier particle photographed by a scanning electron microscope.
摘要翻译：本发明提供了一种磁性载体，其具有无密度变化的高质量图像，而不会发生起雾或载体粘附，并且即使在长期使用中也具有优异的点再现性。磁性载体具有通过用树脂填充多孔磁性核颗粒的孔而产生的磁性载体颗粒。磁性载体含有80个数量以上的满足特定条件（a）和（b）的磁性载体颗粒，当通过磁性载体颗粒的横截面的参考点的18条直线以10° 在通过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，

7. 发明申请

US20090246675A1 TWO-COMPONENT DEVELOPER, REPLENISHING DEVELOPER, AND IMAGE-FORMING METHOD USING THE DEVELOPERS 审中-公开
标题翻译：双组分开发商，代理开发商和使用开发者的图像形成方法
公开(公告)号：US20090246675A1
公开(公告)日：2009-10-01
申请号：US12394839
申请日：2009-02-27
申请人： Kunihiko Nakamura , Hiroyuki Fujikawa , Nozomu Komatsu , Yoshinobu Baba , Takayuki Itakura
发明人： Kunihiko Nakamura , Hiroyuki Fujikawa , Nozomu Komatsu , Yoshinobu Baba , Takayuki Itakura
IPC分类号： G03G9/083 , G03G13/20
CPC分类号： G03G9/0821 , G03G9/087 , G03G9/08782 , G03G9/10 , G03G9/107 , G03G9/1075 , G03G9/113 , G03G13/09
摘要： An object of the present invention is to suppress the adhesion of a carrier to an image bearing member and the generation of a flaw in the surface layer of the image bearing member, and to improve the dot reproducibility of an electrostatic latent image, and so on. The object is achieved by a two-component developer containing a magnetic carrier, which contains resin-containing magnetic particles, in which the packed bulk density ρ1 is 0.80 to 2.40 and ρ1/ρ2 (ρ2 represents true density) is 0.20 to 0.42 of the porous magnetic core particles, and a specific resistance of the porous magnetic core particles, an average breaking strength of the magnetic carrier and a toner surface tension constant in a 45-vol % aqueous solution of methanol measured by a capillary suction time method fall into the specific range, respectively.
摘要翻译：本发明的目的是抑制载体与图像承载部件的粘附和图像承载部件的表面层中的缺陷的产生，并且提高静电潜像的点再现性等。该目的是通过包含含有含树脂的磁性颗粒的磁性载体的双组分显影剂来实现的，其中填充体积密度rho1为0.80〜2.40，rho1 / rho2（rho2为真密度）为0.20〜0.42 多孔磁性核颗粒和多孔磁性核颗粒的电阻率，通过毛细管抽吸时间法测量的45体积％甲醇水溶液中的磁性载体的平均断裂强度和调色剂表面张力常数落入分别为特定范围。

8. 发明申请

US20090197190A1 TWO-COMPONENT DEVELOPER, REPLENISHING DEVELOPER, AND IMAGE-FORMING METHOD USING THE DEVELOPERS 审中-公开
标题翻译：双组分开发商，代理开发商和使用开发者的图像形成方法
公开(公告)号：US20090197190A1
公开(公告)日：2009-08-06
申请号：US12120977
申请日：2008-05-15
申请人： Kunihiko Nakamura , Hiroyuki Fujikawa , Nozomu Komatsu , Yoshinobu Baba , Takayuki Itakura
发明人： Kunihiko Nakamura , Hiroyuki Fujikawa , Nozomu Komatsu , Yoshinobu Baba , Takayuki Itakura
IPC分类号： G03G9/083 , G03G13/04
CPC分类号： G03G9/081 , G03G9/0821 , G03G9/08711 , G03G9/08782 , G03G9/107 , G03G9/1075 , G03G9/1133 , G03G9/1134 , G03G9/1136
摘要： An object of the present invention is to suppress the adhesion of a carrier to an image bearing member and the generation of a flaw in the surface layer of the image bearing member, and to improve the dot reproducibility of an electrostatic latent image, and soon. The object is achieved by a two-component developer containing a magnetic carrier, which contains resin-containing magnetic particles, in which the packed bulk density ρ1 is 0.80 to 2.40 and ρ1/ρ2 (ρ2 represents true density) is 0.20 to 0.42 of the porous magnetic core particles, and a specific resistance of the porous magnetic core particles, an average breaking strength of the magnetic carrier and a toner surface tension constant in a 45-vol % aqueous solution of methanol measured by a capillary suction time method fall into the specific range, respectively.
摘要翻译：本发明的目的是为了抑制载体与图像承载部件的粘附和图像承载部件的表面层中的缺陷的产生，并且能够提高静电潜像的点再现性。该目的是通过包含含有含树脂的磁性颗粒的磁性载体的双组分显影剂来实现的，其中填充体积密度rho1为0.80〜2.40，rho1 / rho2（rho2为真密度）为0.20〜0.42 多孔磁性核颗粒和多孔磁性核颗粒的电阻率，通过毛细管抽吸时间法测量的45体积％甲醇水溶液中的磁性载体的平均断裂强度和调色剂表面张力常数落入分别为特定范围。

9. 发明授权

US07396626B2 Toner 有权
标题翻译：爽肤水
公开(公告)号：US07396626B2
公开(公告)日：2008-07-08
申请号：US11225064
申请日：2005-09-14
申请人： Hiroyuki Fujikawa , Nobuyoshi Sugahara , Takayuki Itakura , Naoki Okamoto , Koh Ishigami , Yoshinobu Baba , Hirohide Tanikawa
发明人： Hiroyuki Fujikawa , Nobuyoshi Sugahara , Takayuki Itakura , Naoki Okamoto , Koh Ishigami , Yoshinobu Baba , Hirohide Tanikawa
IPC分类号： G03G9/087
CPC分类号： G03G9/08755 , G03G9/08797 , G03G9/09708 , G03G9/09725
摘要： The present invention provides a toner improved in dispersibility of a colorant in the toner particles and excellent in the color reproducibility including color mixability and transparency. The toner is also excellent in the stability in long-term of the chargeability and capable of forming images maintaining high image quality. The present invention provides a toner for forming a full-color image which includes at least toner particles containing a binder resin, a colorant and a wax, and inorganic fine particles, wherein the binder resin comprises a resin having polyester units which is synthesized by use of an aromatic carboxylic acid titanium compound as a catalyst, and the inorganic fine particles comprise fine titanium oxide particles.
摘要翻译：本发明提供一种改善着色剂在调色剂颗粒中的分散性的调色剂，并且颜色再现性优异，包括颜色混合性和透明度。调色剂在充电性的长期稳定性方面也是优异的，并且能够形成保持高图像质量的图像。本发明提供一种用于形成全色图像的调色剂，其至少包括含有粘合剂树脂，着色剂和蜡的调色剂颗粒和无机细颗粒，其中粘合剂树脂包括通过使用合成的具有聚酯单元的树脂的芳族羧酸钛化合物作为催化剂，无机细颗粒包含细小的氧化钛颗粒。

10. 发明授权

US07381515B2 Image forming method and image forming apparatus 有权
标题翻译：图像形成方法和图像形成装置
公开(公告)号：US07381515B2
公开(公告)日：2008-06-03
申请号：US11107736
申请日：2005-04-18
申请人： Nobuyoshi Sugahara , Hiroyuki Fujikawa , Koh Ishigami , Naoki Okamoto , Yoshinobu Baba , Takayuki Itakura
发明人： Nobuyoshi Sugahara , Hiroyuki Fujikawa , Koh Ishigami , Naoki Okamoto , Yoshinobu Baba , Takayuki Itakura
IPC分类号： G03G13/16
CPC分类号： G03G15/161 , G03G9/0819 , G03G9/0821 , G03G9/0827 , G03G15/162
摘要： In an image forming method having primarily transferring step for transferring to an intermediate transfer member a toner image formed on a photosensitive member, secondarily transferring step for transferring to a transfer material the toner image held on the intermediate transfer member, and, after the secondary transferring step, cleaning step for removing the toner remaining on the intermediate transfer member by bringing a cleaning means into contact with the intermediate transfer member, the cleaning means is a fur brush or a charging roller, and the intermediate transfer member has a specific maximum displacement quantity (Sb) and has a specific elastic deformation percentage (Eb) (%); a toner which forms the toner image has a specific average circularity, has a specific maximum displacement quantity (St), and has a specific elastic deformation percentage (Et) (%); and the elastic deformation percentage of the intermediate transfer member and the elastic deformation percentage of the toner satisfy the following conditional expression: 75≦Eb+Et≦135.
摘要翻译：在一种图像形成方法中，主要传送步骤用于转印到中间转印部件上，形成在感光部件上的调色剂图像，二次转印步骤，用于转印到转印材料上，保持在中间转印部件上的调色剂图像，以及二次转印通过使清洁装置与中间转印部件接触来除去残留在中间转印部件上的调色剂的清洁步骤，清洁装置是毛刷或充电辊，并且中间转印部件具有特定的最大位移量（Sb），具有比弹性变形率（Eb）（％）。形成调色剂图像的调色剂具有特定的平均圆形度，具有特定的最大位移量（St），并且具有特定的弹性变形百分比（Et）（％）; 并且中间转印部件的弹性变形百分比和调色剂的弹性变形百分比满足以下条件表达式：<？in-line-formula description =“In-line formula”end =“lead”？> 75 <= Eb + Et <= 135。<？in-line-formula description =“In-line Formulas”end =“tail”？>

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