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1. 发明授权

US08263305B2 Method for producing toner 有权
标题翻译：调色剂的制造方法
公开(公告)号：US08263305B2
公开(公告)日：2012-09-11
申请号：US12750077
申请日：2010-03-30
申请人： Jun Ikami , Masateru Kawamura , Yasutomo Imai
发明人： Jun Ikami , Masateru Kawamura , Yasutomo Imai
IPC分类号： G03G9/00
CPC分类号： G03G9/0804 , G03G9/08755
摘要： Provided is a method for producing a toner having excellent particle size distribution and storage stability. The method set forth in the present specification is a method for producing a toner by aggregating and fusing base microparticles whose main component is a binder resin including anionic groups, wherein an aggregate is produced by aggregating the base microparticles in a base microparticle suspension, in a presence of a non-ionic surfactant such that a surface tension of an aqueous solution thereof is not lower than 45 mN/m at any concentration at or above a critical micelle concentration, and the toner is produced through fusion of the aggregate. According to this method, drops in a glass transition temperature of the toner can be curbed, and the toner having excellent storage stability and good particle size distribution can be obtained.
摘要翻译：提供了一种生产具有优异的粒度分布和储存稳定性的调色剂的方法。本说明书中提出的方法是通过将主要成分为包括阴离子基团的粘合剂树脂的基础微粒聚集和熔合制备调色剂的方法，其中通过将基础微粒悬浮液中的基础微粒聚集而制备聚集体，存在非离子表面活性剂，使得其水溶液的表面张力在临界胶束浓度或高于临界胶束浓度的任何浓度下不低于45mN / m，并且调色剂通过聚集体的熔合而产生。根据该方法，可以抑制调色剂的玻璃化转变温度的降低，并且可以获得具有优异的储存稳定性和良好的粒度分布的调色剂。

2. 发明授权

US08119319B2 Method for producing positive charging toner 有权
标题翻译：正电充电调色剂的制造方法
公开(公告)号：US08119319B2
公开(公告)日：2012-02-21
申请号：US12415228
申请日：2009-03-31
申请人： Masateru Kawamura , Yasutomo Imai
发明人： Masateru Kawamura , Yasutomo Imai
IPC分类号： G03G9/08
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/097 , G03G9/09741
摘要： The present teaching provides a method for producing a positive charging toner that can exhibit stable charge characteristics. According to the present teaching, a positive charging toner is produced by preparing a base particle suspension having a conductivity not higher than 70 μS/cm and comprising base particles that are obtained by mixing and emulsifying an aqueous medium and a resin solution containing the polyester resin; producing toner base particles by mixing the base particle suspension with a charge control resin microparticle suspension containing charge control resin microparticles; causing the charge control resin microparticles to adhere to the surfaces of the base particles; and washing the toner base particles.
摘要翻译：本教导提供了一种可以显示出稳定的电荷特性的正电荷调色剂的制造方法。根据本教导，通过制备电导率不高于70μS/ cm的基础颗粒悬浮液制备正极性充电调色剂，并且包含通过混合并乳化含水介质和含有聚酯树脂的树脂溶液获得的基础颗粒 ; 通过将基础颗粒悬浮液与含有电荷控制树脂微粒的电荷控制树脂微粒悬浮液混合来生产调色剂基础颗粒; 导致电荷控制树脂微粒附着在基体颗粒的表面上; 并洗涤调色剂基础颗粒。

3. 发明申请

US20090246681A1 Method for Producing Positive Charging Toner 有权
标题翻译：生产正电荷调色剂的方法
公开(公告)号：US20090246681A1
公开(公告)日：2009-10-01
申请号：US12415228
申请日：2009-03-31
申请人： Masateru KAWAMURA , Yasutomo Imai
发明人： Masateru KAWAMURA , Yasutomo Imai
IPC分类号： G03G5/00
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/097 , G03G9/09741
摘要： The present teaching provides a method for producing a positive charging toner that can exhibit stable charge characteristics. According to the present teaching, a positive charging toner is produced by preparing a base particle suspension having a conductivity not higher than 70 μS/cm and comprising base particles that are obtained by mixing and emulsifying an aqueous medium and a resin solution containing the polyester resin; producing toner base particles by mixing the base particle suspension with a charge control resin microparticle suspension containing charge control resin microparticles; causing the charge control resin microparticles to adhere to the surfaces of the base particles; and washing the toner base particles.
摘要翻译：本教导提供了一种可以显示出稳定的电荷特性的正电荷调色剂的制造方法。根据本教导，通过制备导电率不高于70μS/ cm的基础颗粒悬浮液并且包含通过混合并乳化水性介质而获得的基础颗粒和含有聚酯树脂的树脂溶液来制备正电荷调色剂 ; 通过将基础颗粒悬浮液与含有电荷控制树脂微粒的电荷控制树脂微粒悬浮液混合来生产调色剂基础颗粒; 导致电荷控制树脂微粒附着在基体颗粒的表面上; 并洗涤调色剂基础颗粒。

4. 发明授权

US5808449A Method and apparatus for detecting islanding operation of dispersed generator 失效
标题翻译：用于检测分散发电机孤岛运行的方法和装置
公开(公告)号：US5808449A
公开(公告)日：1998-09-15
申请号：US655817
申请日：1996-05-31
申请人： Yoshiyuki Hirayama , Nobuhiro Kuroda , Takaaki Kai , Toshiaki Fujimoto , Haruo Sasaki , Yasutomo Imai , Jun Motohashi , Hirotoshi Kaneda
发明人： Yoshiyuki Hirayama , Nobuhiro Kuroda , Takaaki Kai , Toshiaki Fujimoto , Haruo Sasaki , Yasutomo Imai , Jun Motohashi , Hirotoshi Kaneda
IPC分类号： H02J3/46 , H02P9/10
CPC分类号： H02J3/46 , H02J2003/388 , Y10T307/664
摘要： A method for detecting islanding operation of a rotating-machine type dispersed generator. The dispersed generator is interconnected with a main electric source through a circuit breaker to constitute an electric power system. The estimating method is implemented as follows: (a) changing electric power of the electric power system; (b) detecting frequency component of the electric power; and (c) deciding that an islanding operation of the dispersed generator is executed if the change of the frequency component becomes greater than a predetermined value. With this method, it becomes possible to detect the islanding operation of the dispersed generator even if the power flow at the interconnecting circuit breaker is generally zero.
摘要翻译：一种用于检测旋转机型分散式发电机的孤岛操作的方法。分散式发电机通过断路器与主电源互连，构成电力系统。估算方法如下：（a）改变电力系统的电力; （b）检测电力的频率分量; 以及（c）如果频率分量的变化变得大于预定值，则决定执行分散发电机的孤岛作用。利用这种方法，即使互连断路器的功率流通常为零，也可以检测分散发电机的孤岛作用。

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