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62 条记录 (耗时 0.039 秒)

    Toner and development unit and image forming apparatus using the same
    1.
    发明授权
    Toner and development unit and image forming apparatus using the same 有权
    调色剂和显影单元及其使用的成像设备

    公开(公告)号：US06358654B1

    公开(公告)日：2002-03-19

    申请号：US09666800

    申请日：2000-09-21

    申请人： Hiroshi Ito ,  Toshiya Takahata ,  Hideki Okada ,  Kazuhiro Ichikawa

    发明人： Hiroshi Ito ,  Toshiya Takahata ,  Hideki Okada ,  Kazuhiro Ichikawa

    IPC分类号： G03G9097

    CPC分类号： G03G9/0819 ,  G03G9/097

    摘要： A toner comprising: a plurality of mother particles; and a plurality of external additive particles to be attached to the mother particles, the external additive particles including external additive particles attached to the mother particle and external additive particles liberated from the mother particles, wherein an inclination (particle sizes of the external additives/particle sizes of the mother particles) of an approximation straight line obtained by approximating distribution of particle sizes of the external additives with respect to the particle sizes of the mother particles by a least-square method is not larger than 0.6. Also, disclosed is an image forming apparatus using the toner.

    摘要翻译： 一种调色剂，包括：多个母体颗粒; 以及附着于母粒子的多个外部添加剂颗粒，外部添加剂颗粒包括附着在母体颗粒上的外部添加剂颗粒和从母体颗粒释放的外部添加剂颗粒，其中倾斜度（外部添加剂/颗粒的粒径 通过使用最小二乘法近似相对于母粒子的粒径的外部添加剂的粒径分布而得到的近似直线的粒径不大于0.6。 此外，公开了使用调色剂的图像形成装置。

    Manufacturing method for coil spring
    6.
    发明授权
    Manufacturing method for coil spring 有权
    螺旋弹簧的制造方法

    公开(公告)号：US08607605B2

    公开(公告)日：2013-12-17

    申请号：US13294321

    申请日：2011-11-11

    申请人： Akira Tange ,  Hideki Okada ,  Motoi Uesugi ,  Yosuke Hisano

    发明人： Akira Tange ,  Hideki Okada ,  Motoi Uesugi ,  Yosuke Hisano

    IPC分类号： C21D7/06

    CPC分类号： B21F35/00 ,  B21F99/00 ,  B24C1/10

    摘要： A spring wire is subjected to a first shot peening process and a second shot peening process. In the first shot peening process, a first shot is projected on the spring wire at a first projectile speed. High kinetic energy of the first shot produces compressive residual stress in a region ranging from the surface of the spring wire to a deep position. In the second spring wire process, a second shot is projected at a second projectile speed lower than the speed of the first shot. The kinetic energy of the second shot is lower than that of the first shot. The low kinetic energy of the second shot increases the compressive residual stress in a region near the surface of the spring wire.

    摘要翻译： 对弹簧丝进行第一喷丸硬化处理和第二喷丸硬化处理。 在第一喷丸硬化过程中，以弹射线的第一弹丸速度投射弹簧丝。 第一次射击的高动能在从弹簧丝的表面到深位置的区域中产生压缩残余应力。 在第二弹簧丝加工中，以比第一弹丸的速度低的第二弹丸速度投射第二射击。 第二枪的动能低于第一枪的动能。 第二次射击的低动能增加了弹簧丝表面附近区域的压缩残余应力。

    APPARATUS AND METHOD FOR FRICTION STIR WELDING
    7.
    发明申请
    APPARATUS AND METHOD FOR FRICTION STIR WELDING 审中-公开
    用于摩擦焊接的装置和方法

    公开(公告)号：US20120006883A1

    公开(公告)日：2012-01-12

    申请号：US13255741

    申请日：2010-02-26

    申请人： Hidehito Nishida ,  Mitsuo Fujimoto ,  Mitsuhiro Kamioka ,  Hideki Okada

    发明人： Hidehito Nishida ,  Mitsuo Fujimoto ,  Mitsuhiro Kamioka ,  Hideki Okada

    IPC分类号： B23K20/12 ,  B23K37/00

    CPC分类号： B23K20/1245 ,  B23K20/123 ,  B23K20/125

    摘要： The apparatus includes a welding head having a welding tool to be pressed against workpieces and a rotation drive unit to drive the welding tool to be rotated; a head drive unit to drive the welding head to be displaced, the head drive unit including a cylinder actuator having a piston rod to which the welding head is attached; a first pressure unit to supply a pressure fluid into a first chamber of the cylinder actuator; a second pressure unit to supply a pressure fluid into a second chamber of the cylinder actuator; a control unit to control pressures of respective pressure fluids supplied by the first pressure unit and the second pressure unit.

    摘要翻译： 该装置包括：焊接头，其具有被压靠工件的焊接工具和用于驱动焊接工具旋转的旋转驱动单元; 头驱动单元，用于驱动所述焊头被移位，所述头驱动单元包括气缸致动器，所述气缸致动器具有附接有所述焊接头的活塞杆; 第一压力单元，用于将压力流体供应到气缸致动器的第一室中; 第二压力单元，用于将压力流体供应到气缸致动器的第二室中; 控制单元，用于控制由第一压力单元和第二压力单元供应的各个压力流体的压力。

    Diphenyl amine derivative, production method therefor and electrophotographic photoconductor
    8.
    发明授权
    Diphenyl amine derivative, production method therefor and electrophotographic photoconductor 有权
    二苯胺衍生物及其制备方法和电子照相感光体

    公开(公告)号：US07745081B2

    公开(公告)日：2010-06-29

    申请号：US11796018

    申请日：2007-04-26

    申请人： Hideki Okada

    发明人： Hideki Okada

    IPC分类号： G03G5/047

    CPC分类号： C07C211/60 ,  C07C2602/08 ,  C07C2602/10 ,  G03G5/0614

    摘要： The present invention provides a diphenyl amine derivative having the excellent solubility to a solvent and compatibility to a binding resin, an efficient production method therefor, and an electrophotographic photoconductor having the excellent sensitivity, capable of effectively preventing generation of the black dots. A diphenyl amine derivative represented by the following general formula (1) is used: (In the general formula (1), R1 to R12 each are a hydrogen atom, an alkyl group which may have a substituent, or the like, Z is a ring structure linked with a benzene ring, which is a 4 to 8-membered ring including a hydrogen atom, a nitrogen atom, an oxygen atom, a carbon atom or a sulfur atom, m1, m2, n1, n2 each are 0 or 1, m1+n1 is 1 or 2, and m2+n2 is 1 or 2.)

    摘要翻译： 本发明提供一种对溶剂的溶解性优异且与粘合树脂的相容性高的二苯胺衍生物，其有效的制造方法以及能够有效防止黑点产生的具有优异感光度的电子照相感光体。 使用由以下通式（1）表示的二苯胺衍生物：（在通式（1）中，R 1至R 12各自为氢原子，可以具有取代基的烷基等，Z为 与含有氢原子，氮原子，氧原子，碳原子或硫原子的4〜8元环的苯环连接的环结构，分别为0或1 ，m1 + n1为1或2，m2 + n2为1或2.）

    Diphenyl amine derivative, production method therefor and electrophotographic photoconductor
    9.
    发明申请
    Diphenyl amine derivative, production method therefor and electrophotographic photoconductor 有权
    二苯胺衍生物及其制备方法和电子照相感光体

    公开(公告)号：US20070275314A1

    公开(公告)日：2007-11-29

    申请号：US11796018

    申请日：2007-04-26

    申请人： Hideki Okada

    发明人： Hideki Okada

    IPC分类号： G03G5/06 ,  G03G5/047

    CPC分类号： C07C211/60 ,  C07C2602/08 ,  C07C2602/10 ,  G03G5/0614

    摘要： The present invention provides a diphenyl amine derivative having the excellent solubility to a solvent and compatibility to a binding resin, an efficient production method therefor, and an electrophotographic photoconductor having the excellent sensitivity, capable of effectively preventing generation of the black dots. A diphenyl amine derivative represented by the following general formula (1) is used: (In the general formula (1), R1 to R12 each are a hydrogen atom, an alkyl group which may have a substituent, or the like, Z is a ring structure linked with a benzene ring, which is a 4 to 8-membered ring including a hydrogen atom, a nitrogen atom, an oxygen atom, a carbon atom or a sulfur atom, m1, m2, n1, n2 each are 0 or 1, m1+n1 is 1 or 2, and m2+n2 is 1 or 2.)

    摘要翻译： 本发明提供一种对溶剂的溶解性优异且与粘合树脂的相容性高的二苯胺衍生物，其有效的制造方法以及能够有效防止黑点产生的具有优异感光度的电子照相感光体。 使用由以下通式（1）表示的二苯胺衍生物：（在通式（1）中，R 1至R 12各自为氢原子， 可以具有取代基的烷基等，Z是与苯环连接的环结构，其是包含氢原子，氮原子，氧原子，碳原子的4至8元环或 硫原子，m1，m2，n1，n2分别为0或1，m1 + n1为1或2，m2 + n2为1或2.）

    Electrophotographic photoconductor for wet developing and image-forming apparatus for wet developing
    10.
    发明申请
    Electrophotographic photoconductor for wet developing and image-forming apparatus for wet developing 审中-公开
    用于湿显影的湿式显影和成像装置的电子照相感光体

    公开(公告)号：US20060024596A1

    公开(公告)日：2006-02-02

    申请号：US11170493

    申请日：2005-06-29

    申请人： Jun Azuma ,  Hideki Okada

    发明人： Jun Azuma ,  Hideki Okada

    IPC分类号： G03G5/06

    CPC分类号： G03G5/047

    摘要： Provided are an electrophotographic photoconductor for wet developing excellent in solvent resistance having a photoconductor improved in not only solvent resistance but also charging characteristics even after long-term usage, and an image-forming apparatus equipped with such an electrophotographic photoconductor for wet developing. Therefore, an electrophotographic photoconductor for wet developing equipped with an organic photoconductor containing at least a binder resin, a charge-generating agent, a hole-transfer agent and an electron-transfer agent, where the amount of elution of the hole-transfer agent after 2,000-hour-immersion in paraffin solvent having a kinematic viscosity (25° C., in accordance with ASTM D455) of 1.4 to 1.8 mm2/s is 0.040 g/m2 or less or the amount of elution of the electron-transfer agent after 2,000-hour-immersion in paraffin solvent having a kinematic viscosity (25° C., in accordance with ASTM D455) of 1.4 to 1.8 mm2/S is 0.12 g/m22 or less.

    摘要翻译： 提供了一种用于湿式显影的电子照相感光体，以及具有即使在长期使用后也具有改善的耐光电导性和充电特性的感光体的耐溶剂性优异的电子照相感光体，以及配备有用于湿显影的电子照相感光体的图像形成装置。 因此，具有含有至少含有粘合剂树脂，电荷产生剂，空穴转移剂和电子转移剂的有机光电导体的湿式显影用电子照相感光体，其中空穴转移剂的洗脱量在 具有1.4至1.8mm 2 / s的运动粘度（25℃，根据ASTM D455）的石蜡溶剂中2,000小时浸渍为0.040g / m 2 / SUP以下或电子转移剂在运动粘度（25℃，根据ASTM D455中）为1.4〜1.8mm 2的石蜡溶剂中浸渍2000小时后的洗脱量， / SUP> / S为0.12g / m 2以下。