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42 条记录 (耗时 0.025 秒)

    Toner
    22.
    发明授权
    Toner 有权
    爽肤水

    公开(公告)号：US07629100B2

    公开(公告)日：2009-12-08

    申请号：US11841078

    申请日：2007-08-20

    申请人： Naoki Okamoto ,  Tetsuya Ida ,  Koh Ishigami ,  Kazuo Terauchi ,  Yojiro Hotta ,  Noriyoshi Umeda ,  Yoshinobu Baba ,  Takayuki Itakura

    发明人： Naoki Okamoto ,  Tetsuya Ida ,  Koh Ishigami ,  Kazuo Terauchi ,  Yojiro Hotta ,  Noriyoshi Umeda ,  Yoshinobu Baba ,  Takayuki Itakura

    IPC分类号： G03G9/00

    CPC分类号： G03G9/08795 ,  G03G9/08711 ,  G03G9/08755 ,  G03G9/08793 ,  G03G9/08797

    摘要： An object of the present invention is to provide a toner which: is excellent in fixing ability such as low-temperature fixability, hot offset property, and separability even in a fixing system excellent in quick start property and energy saving property; has high gloss; and is excellent in development stability and transferability irrespective of environments. The toner of the present invention includes toner particles each containing at least a binder resin and a colorant, in which, in a case where a tetrahydrofuran (THF) insoluble matter of the binder resin in the toner when the toner is subjected to Soxhlet extraction with THF for 2 hours is represented by A (mass %), a THF insoluble matter of the binder resin in the toner when the toner is subjected to Soxhlet extraction with THF for 4 hours is represented by B (mass %), a THF insoluble matter of the binder resin in the toner when the toner is subjected to Soxhlet extraction with THF for 8 hours is represented by C (mass %), and a THF insoluble matter of the binder resin in the toner when the toner is subjected to Soxhlet extraction with THF for 16 hours is represented by D (mass %), A, B, C, and D satisfy the following expression: (A−B)/2>(B−C)/4>(C−D)/8 where 40

    摘要翻译： 本发明的目的是提供即使在快速起动性和节能性优异的定影系统中也具有低温定影性，热偏移性和分离性等定影性优异的调色剂; 具有高光泽度 并且不论环境如何，都具有良好的显影稳定性和转印性。 本发明的调色剂包括各自至少含有粘合剂树脂和着色剂的调色剂颗粒，其中当将调色剂中的调色剂中的粘合剂树脂的四氢呋喃（THF）不溶物质进行索格利特萃取时， 2小时的THF表示为A（质量％），当调色剂用THF进行索格利特萃取4小时时，调色剂中粘合剂树脂的THF不溶物质为B（质量％），THF不溶物 当调色剂用THF进行索格利特萃取8小时时，调色剂中的粘合剂树脂的调色剂以C（质量％）表示，调色剂中的粘合剂树脂的THF不溶性物质在调色剂中进行索格利特萃取时， THF为16小时由D（质量％）表示，A，B，C和D满足下列表达式：（AB）/ 2>（BC）/ 4>（CD）/ 8其中40

    Carrier, two-component developer, and image forming method
    23.
    发明授权
    Carrier, two-component developer, and image forming method 有权
    载体，双组分显影剂和成像方法

    公开(公告)号：US07452651B2

    公开(公告)日：2008-11-18

    申请号：US11268675

    申请日：2005-11-07

    申请人： Yojiro Hotta ,  Tetsuya Ida ,  Wakashi Iida ,  Akira Hashimoto ,  Nozomu Komatsu ,  Yoshinobu Baba

    发明人： Yojiro Hotta ,  Tetsuya Ida ,  Wakashi Iida ,  Akira Hashimoto ,  Nozomu Komatsu ,  Yoshinobu Baba

    IPC分类号： G03G9/00

    CPC分类号： G03G9/1134 ,  G03G9/10 ,  G03G9/107 ,  G03G9/1075 ,  G03G9/1135 ,  G03G9/1136 ,  G03G9/1137

    摘要： In a carrier comprising carrier particles; each carrier particle comprising a carrier core and a coat layer for coating the carrier core, the carrier core has a ferrite component containing i) a metal oxide having at least one of metallic elements Mg, Li and Ca, the total-sum content of which is 10 to 40 mole % based on the whole ferrite component, and ii) a metal oxide having at least one of metallic elements Mn, Cu, Cr and Zn, the total-sum content of which is 50 to 4,000 ppm based on the whole ferrite component. The carrier has a volume distribution based 50% particle diameter (D50) of from 15.0 to 55.0 μm and a degree of surface unevenness of from 1.05 to 1.30, and the coat layer contains particles; the particles having a number-average primary particle diameter of from 10 to 500 nm.

    摘要翻译： 在包含载体颗粒的载体中; 每个载体颗粒包括载体芯和用于涂覆载体芯的涂层，载体芯具有铁氧体组分，其含有i）具有金属元素Mg，Li和Ca中的至少一种的金属氧化物，其总和含量 相对于整个铁素体成分为10〜40摩尔％，ii）具有金属元素Mn，Cu，Cr和Zn中的至少一种的金属氧化物，其总和含量基于整体为50〜4,000ppm 铁氧体组分。 载体的体积分布基于50％粒径（D50）为15.0〜55.0μm，表面凹凸度为1.05〜1.30，涂层含有粒子; 该粒子的数均一次粒径为10〜500nm。

    Lens select device and portable information terminal
    25.
    发明授权
    Lens select device and portable information terminal 失效
    镜头选择装置和便携式信息终端

    公开(公告)号：US06850374B2

    公开(公告)日：2005-02-01

    申请号：US10434016

    申请日：2003-05-08

    申请人： Tetsurou Kajino ,  Jouji Wada ,  Takashi Kusakari ,  Takuya Imaoka ,  Tetsuya Ida

    发明人： Tetsurou Kajino ,  Jouji Wada ,  Takashi Kusakari ,  Takuya Imaoka ,  Tetsuya Ida

    IPC分类号： G03B11/00 ,  G02B15/02 ,  G03B17/12 ,  H04M1/02 ,  H04M1/21 ,  H04M1/67 ,  H04N5/225 ,  H04N7/14 ,  H04Q7/32 ,  H04Q7/38 ,  G02B7/02 ,  G02B23/00

    CPC分类号： H04N7/142 ,  G02B15/02 ,  H04M1/0214 ,  H04M1/67 ,  H04N5/2254 ,  H04N2007/145

    摘要： To provide a lens select device in which an iris image pickup function may be incorporated into a portable information terminal at low cost.In a lens support member 34, a small gear 51 is formed at one end part of the lens support member, and a lens-housing boss part 53 and a lens-housing boss part 54 are juxtaposed at the other end part. By turning the small gear 51, the first lens or the second lens is aligned with a predetermined position. An operation part 59 is provided. When the operation part 59 engages with the small gear 51 and turns the same, the operation part 59 switches the lens which is aligned with the predetermined position to the first lens or the second lens. Preferably, the operation part 59 is an arcuate member which turns about a position, which is different from a rotational center of the small gear 51, and it is an inscribed gear 59 having teeth formed in the inner peripheral surface, which are in mesh with the small gear 51.

    摘要翻译： 为了提供可以以低成本将虹膜图像拾取功能结合到便携式信息终端中的透镜选择装置。在透镜支撑构件34中，在透镜支撑构件的一个端部处形成小齿轮51，并且 透镜壳体凸台部分53和透镜壳体凸台部分54在另一端部处并列。 通过转动小齿轮51，第一透镜或第二透镜与预定位置对齐。 提供操作部59。 当操作部分59与小齿轮51接合并转动时，操作部分59将与预定位置对准的透镜切换到第一透镜或第二透镜。 优选地，操作部59是与小齿轮51的旋转中心不同的位置转动的弓形部件，并且是在内周面形成有齿的内接齿轮59，内齿面59与 小齿轮51。

    Resin-coated carrier, two component type developer, and developing method
    26.
    发明授权
    Resin-coated carrier, two component type developer, and developing method 有权
    树脂涂层载体，双组分型显影剂和显影方法

    公开(公告)号：US6146801A

    公开(公告)日：2000-11-14

    申请号：US407294

    申请日：1999-09-29

    申请人： Yasuhiro Ichikawa ,  Tetsuya Ida

    发明人： Yasuhiro Ichikawa ,  Tetsuya Ida

    IPC分类号： G03G9/08 ,  G03G9/10 ,  G03G9/113

    CPC分类号： G03G9/10 ,  G03G9/113 ,  G03G9/1136

    摘要： A resin-coated carrier for two component type developers, with carrier particles having a carrier core material and a coat layer which covers the surface of the carrier core material. The resin-coated carrier has a 50% particle diameter C (D.sub.50) from 25 .mu.m to 70 .mu.m, contains carrier particles smaller than 22 .mu.m in particle diameter in an amount from 0.1% by number to 20% by number and contains carrier particles of 62 .mu.m or larger in particle diameter in an amount from 2% by number to 35% by number. The carrier core material has a BET specific surface area SW1 where the coat layer has been removed and the resin-coated carrier has a BET specific surface area SW2. The SW1 and SW2 satisfy the following expression (I), and the resin-coated carrier satisfies a shape factor SF-1 of the following expression (II) and a shape factor SF-2 of the following expression (III):80.ltoreq.SW1-SW2.ltoreq.650(cm.sup.2 /g) (I)110.ltoreq.SF-1.ltoreq.160 (II)105.ltoreq.SF-2.ltoreq.150 (III)

    摘要翻译： 用于双组分型显影剂的树脂涂布载体，载体颗粒具有载体芯材料和覆盖载体芯材表面的涂层。 树脂被覆载体具有25μm至70μm的50％粒径C（D50），其粒径小于22μm的载体颗粒，其数量为0.1％至20％，并且含有 粒径为62μm或更大的载体颗粒的数量为2％至35％。 载体芯材料具有BET比表面积SW1，其中涂层被去除并且树脂涂覆的载体具有BET比表面积SW2。 SW1和SW2满足下面的表达式（I），并且树脂涂覆的载体满足以下表达式（II）的形状因子SF-1和以下表达式（III）的形状因子SF-2： = SW1-SW2

    MAGNETIC CARRIER
    27.
    发明申请
    MAGNETIC CARRIER 有权
    磁性载体

    公开(公告)号：US20140051023A1

    公开(公告)日：2014-02-20

    申请号：US14114610

    申请日：2012-04-25

    申请人： Yojiro Hotta ,  Naoki Okamoto ,  Kazuo Terauchi ,  Ryuichiro Matsuo ,  Tetsuya Ida

    发明人： Yojiro Hotta ,  Naoki Okamoto ,  Kazuo Terauchi ,  Ryuichiro Matsuo ,  Tetsuya Ida

    IPC分类号： G03G9/083

    CPC分类号： G03G9/0839 ,  G03G9/1132 ,  G03G9/1139

    摘要： Provided is the following magnetic carrier. The magnetic carrier maintains high developing performance even when the number of sheets to be output is large. Its charge-providing performance hardly reduces even when toner or an external additive is spent on the magnetic carrier. In addition, the magnetic carrier is strong in resistance against standing. The magnetic carrier includes a magnetic carrier core and a resinous coating layer formed on a surface of the magnetic carrier core, in which the resinous coating layer contains a resin composition and silica-alumina composite particles.

    摘要翻译： 提供以下磁性载体。 即使要输出的片材的数量大，磁性载体也保持高的显影性能。 即使将调色剂或外部添加剂用于磁性载体上，其电荷提供性能也几乎不降低。 此外，磁性载体的抗静电性较强。 磁性载体包括磁性载体芯和形成在磁性载体芯的表面上的树脂涂层，其中树脂涂层含有树脂组合物和二氧化硅 - 氧化铝复合颗粒。