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    HYDROGEL PARTICLES AND PRODUCTION METHOD THEREOF
    2.
    发明申请
    HYDROGEL PARTICLES AND PRODUCTION METHOD THEREOF 审中-公开
    氢化颗粒及其生产方法

    公开(公告)号：US20090163607A1

    公开(公告)日：2009-06-25

    申请号：US12090386

    申请日：2006-12-15

    申请人： Koji Mine ,  Satoshi Ueno ,  Kazuo Matsuyama ,  Hideaki Kubo

    发明人： Koji Mine ,  Satoshi Ueno ,  Kazuo Matsuyama ,  Hideaki Kubo

    IPC分类号： B01J13/00

    CPC分类号： B01J13/0052

    摘要： A hydrogel particle producing method includes spraying into an atmosphere a dispersion containing an oil component dispersed in an aqueous component solution which contains a gel source of non-crosslinked hydrogel dissolved therein such that formed droplets are cooled to solidify, a gelation temperature of the gel source of non-crosslinked hydrogel being equal to or higher than 30° deg. C.

    摘要翻译： 水凝胶颗粒的制造方法包括向气氛中喷雾含有分散在含有溶解于其中的非交联水凝胶凝胶源的水性成分溶液的分散液，使得形成的液滴冷却固化，凝胶源的凝胶化温度 的非交联水凝胶等于或高于30°。 C。

    Fixing device and image forming apparatus
    6.
    发明授权
    Fixing device and image forming apparatus 有权
    固定装置和成像装置

    公开(公告)号：US09383692B2

    公开(公告)日：2016-07-05

    申请号：US14050790

    申请日：2013-10-10

    申请人： Satoshi Ueno ,  Jun Okamoto ,  Tetsuo Tokuda ,  Naoto Suzuki ,  Takashi Sakamaki ,  Fumihiro Hirose ,  Motoyoshi Yamano

    发明人： Satoshi Ueno ,  Jun Okamoto ,  Tetsuo Tokuda ,  Naoto Suzuki ,  Takashi Sakamaki ,  Fumihiro Hirose ,  Motoyoshi Yamano

    IPC分类号： G03G15/20 ,  G03G21/20

    CPC分类号： G03G15/2017 ,  G03G21/206

    摘要： A fixing device includes a fixing rotary body to come into contact with a toner image on a recording medium and a pressing rotary body separably pressed against the fixing rotary body to press the recording medium against the fixing rotary body. A cooler, disposed opposite the pressing rotary body to cool the pressing rotary body, includes a fan to move air to the pressing rotary body and at least one inlet duct interposed between the fan and the pressing rotary body to supply air from the fan to the pressing rotary body. The at least one inlet duct selectively cools the pressing rotary body in a variable axial span in an axial direction thereof.

    摘要翻译： 定影装置包括与记录介质上的调色剂图像接触的定影旋转体和可分离地压靠在定影旋转体上的按压旋转体，以将记录介质压靠在定影旋转体上。 一个与加压旋转体相对设置的冷却压缩旋转体的冷却器包括一个风扇，用于将空气移动到按压旋转体和至少一个插入在风扇和按压旋转体之间的入口管道，以将空气从风扇供给到 按压旋转体。 所述至少一个入口管道以其轴向可变的轴向跨度选择性地冷却所述按压旋转体。

    FIXING DEVICE AND IMAGE FORMING APPARATUS
    7.
    发明申请
    FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
    固定装置和图像形成装置

    公开(公告)号：US20150227097A1

    公开(公告)日：2015-08-13

    申请号：US14204268

    申请日：2014-03-11

    申请人： Motoyoshi YAMANO ,  Tetsuo Tokuda ,  Takashi Sakamaki ,  Naoto Suzuki ,  Satoshi Ueno ,  Kohichi Utsunomiya ,  Fumihiro Hirose

    发明人： Motoyoshi YAMANO ,  Tetsuo Tokuda ,  Takashi Sakamaki ,  Naoto Suzuki ,  Satoshi Ueno ,  Kohichi Utsunomiya ,  Fumihiro Hirose

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2057 ,  G03G15/2017 ,  G03G15/2039 ,  G03G15/2053

    摘要： A fixing device includes an exciting coil to generate a magnetic flux and a heat generation layer disposed opposite the exciting coil to generate heat by the magnetic flux from the exciting coil. A temperature sensitive magnetic body, disposed opposite the exciting coil via the heat generation layer, obtains and loses magnetism at a temperature defined by a Curie temperature by composition adjustment to selectively create a heating region and a non-heating region of the heat generation layer. A degausser is made of a non-magnetic material having an electrical resistivity smaller than an electrical resistivity of the temperature sensitive magnetic body. The degausser is disposed opposite the exciting coil with an interval in a range of from about 4.2 mm to about 8.2 mm.

    摘要翻译： 定影装置包括产生磁通量的励磁线圈和与励磁线圈相对设置的发热层，以通过来自励磁线圈的磁通产生热量。 通过发热层与励磁线圈相对设置的温度敏感磁体通过组成调整在由居里温度限定的温度下获得并失去磁性，以选择性地产生发热层的加热区域和非加热区域。 减阻器由电阻率小于感温磁体的电阻率的非磁性材料制成。 减速器与励磁线圈相对设置，间隔范围为约4.2mm至约8.2mm。

    Fixing device and image forming apparatus
    8.
    发明授权
    Fixing device and image forming apparatus 有权
    固定装置和成像装置

    公开(公告)号：US09052650B2

    公开(公告)日：2015-06-09

    申请号：US13671082

    申请日：2012-11-07

    申请人： Motoyoshi Yamano ,  Jun Okamoto ,  Tetsuo Tokuda ,  Takashi Sakamaki ,  Satoshi Ueno ,  Naoto Suzuki ,  Fumihiro Hirose

    发明人： Motoyoshi Yamano ,  Jun Okamoto ,  Tetsuo Tokuda ,  Takashi Sakamaki ,  Satoshi Ueno ,  Naoto Suzuki ,  Fumihiro Hirose

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2053

    摘要： A fixing device fixes a toner image on a recording medium by heating the recording medium, with a heating area and a non-heating area selected in accordance with a magnetic flux and a repulsive magnetic flux. The fixing device includes a heat generating layer, an exciting coil, and a demagnetizing member. The heat generating layer generates heat. The exciting coil generates the magnetic flux, and thereby inductively heats the heat generating layer. The demagnetizing member faces the heat generating layer in the non-heating area. The demagnetizing member generates the repulsive magnetic flux against the magnetic flux generated by the exciting coil, and thereby demagnetizes the magnetic flux and suppresses the heating. Further, the demagnetizing member has a demagnetization effect different between at least a portion of the non-heating area adjacent to the heating area and the remaining portion of the non-heating area.

    摘要翻译： 定影装置通过加热记录介质，根据磁通量和排斥磁通量选择加热区域和非加热区域，将调色剂图像定影在记录介质上。 固定装置包括发热层，励磁线圈和退磁构件。 发热层产生热量。 励磁线圈产生磁通量，从而感应加热发热层。 退磁构件面向非加热区域中的发热层。 退磁构件产生抵抗由励磁线圈产生的磁通的斥力磁通，从而使磁通消磁，并抑制加热。 此外，退磁构件在与加热区域相邻的非加热区域的至少一部分与非加热区域的剩余部分之间具有不同的退磁效果。

    Fixing device, image forming apparatus incorporating same, and fixing method
    9.
    发明授权
    Fixing device, image forming apparatus incorporating same, and fixing method 有权
    固定装置，结合其的成像装置和固定方法

    公开(公告)号：US08543046B2

    公开(公告)日：2013-09-24

    申请号：US13161929

    申请日：2011-06-16

    申请人： Hiroshi Seo ,  Masanao Ehara ,  Tadashi Ogawa ,  Satoshi Ueno ,  Shuutaroh Yuasa

    发明人： Hiroshi Seo ,  Masanao Ehara ,  Tadashi Ogawa ,  Satoshi Ueno ,  Shuutaroh Yuasa

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2053 ,  G03G15/2032

    摘要： A fixing device includes a fixing rotary body to rotate in a predetermined direction of rotation and a pressing rotary body pressed against the fixing rotary body to rotate in a direction counter to the direction of rotation of the fixing rotary body and form a nip therebetween through which a recording medium bearing a toner image passes. A heat generator is disposed opposite the fixing rotary body at a section other than the nip to heat the fixing rotary body. A moving assembly is disposed opposite the heat generator to generate a magnetic force to move the heat generator with respect to the fixing rotary body so as to change one of a pressure and a distance between the heat generator and the fixing rotary body.

    摘要翻译： 定影装置包括：固定旋转体，其沿预定旋转方向旋转;以及按压旋转体，其按压在定影旋转体上，以沿与定影旋转体的旋转方向相反的方向旋转， 携带调色剂图像的记录介质通过。 热交换器在固定旋转体的与辊隙以外的部分相对地设置，以加热定影旋转体。 移动组件相对于发热器设置以产生磁力，以使热发生器相对于定影旋转体移动，以便改变发热体和固定旋转体之间的压力和距离之一。