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。

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。

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。

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）。

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。

公开(公告)号：US07198701B2

公开(公告)日：2007-04-03

申请号：US10432960

申请日：2000-11-29

申请人： Masanori Ueda ,  Hirohisa Abe ,  Yoshinobu Baba

发明人： Masanori Ueda ,  Hirohisa Abe ,  Yoshinobu Baba

IPC分类号： G01N27/447

CPC分类号： G01N27/44791 ,  G01N27/44713

摘要： To provide a method for analyzing a nucleic acid according to high throughput microcapillary electrophoresis during microchip electrophoresis under non-steady electric field, the method being capable of detecting polymorphism of a large number of genes at a high speed. The present invention is useful for the diagnosis and treatment of diseases such as detection of gene diseases and application to Taylor-made therapy.

摘要翻译： 为了提供在非稳定电场下的微芯片电泳期间根据高通量微毛细管电泳分析核酸的方法，该方法能够高速检测大量基因的多态性。 本发明可用于诊断和治疗诸如基因疾病的检测和对泰勒疗法的应用。