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1. 发明授权

US08586276B2 Carrier for electrostatic latent image development, and developer for electrostatic latent image development, method of forming an image, developer cartridge for electrostatic latent image development, process cartridge and image forming apparatus using the same 有权
标题翻译：用于静电潜像显影的载体，用于静电潜像显影的显影剂，形成图像的方法，用于静电潜像显影的显影剂盒，处理盒和使用其的成像设备
公开(公告)号：US08586276B2
公开(公告)日：2013-11-19
申请号：US12056904
申请日：2008-03-27
申请人： Akira Matsumoto , Taichi Yamada , Yosuke Tsurumi , Fusako Kiyono , Akihiro Iizuka , Fumiaki Mera , Hirotaka Matsuoka
发明人： Akira Matsumoto , Taichi Yamada , Yosuke Tsurumi , Fusako Kiyono , Akihiro Iizuka , Fumiaki Mera , Hirotaka Matsuoka
IPC分类号： G03G9/10 , G03G9/113
CPC分类号： G03G9/107 , G03G9/0819 , G03G9/0827 , G03G9/1135
摘要： A carrier for developing an electrostatic latent image includes carrier particles, and the carrier particles include magnetic particles and a coating layer coating the surfaces of the magnetic particles. The BET specific surface area of the magnetic particles is 0.1300 m2/g to 0.2500 m2/g, and the difference in BET specific surface areas obtained by subtracting the BET specific surface area of the magnetic particles from the BET specific surface area of the carrier particles is 0.0300 m2/g to 0.400 m2/g.
摘要翻译：用于显影静电潜像的载体包括载体颗粒，载体颗粒包括磁性颗粒和涂覆磁性颗粒表面的涂层。磁性粒子的BET比表面积为0.1300m 2 / g〜0.2500m 2 / g，通过从载体颗粒的BET比表面积减去磁性粒子的BET比表面积而得到的BET比表面积差为0.0300m 2 / g〜0.400m 2 / g。

2. 发明申请

US20090109448A1 ELECTROSTATIC CHARGE IMAGE DEVELOPING CARRIER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, ELECTROSTATIC CHARGE IMAGE DEVELOPER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：静电充电图像发展载体，静电充电图像开发器，静电充电图像开发器盒，过程盒，图像形成方法和图像形成装置
公开(公告)号：US20090109448A1
公开(公告)日：2009-04-30
申请号：US12166975
申请日：2008-07-02
申请人： Fusako Kiyono , Taichi Yamada , Yosuke Tsurumi , Akira Matsumoto , Akihiro Iizuka , Tsuyoshi Murakami
发明人： Fusako Kiyono , Taichi Yamada , Yosuke Tsurumi , Akira Matsumoto , Akihiro Iizuka , Tsuyoshi Murakami
IPC分类号： G06F3/12 , G03G9/083
CPC分类号： G03G9/1075 , G03G9/10 , G03G9/1133 , G03G9/1135 , G03G9/1138 , G03G9/1139
摘要： An electrostatic charge image developing carrier includes: a magnetic particle; and a resin coating layer that covers a surface of the magnetic particle with a resin, the resin coating layer containing an acid having a cyclic diterpene structure and either of carbon black or nigrosine dispersed therein.
摘要翻译：静电荷图像显影载体包括：磁性颗粒; 以及树脂覆盖层，其用树脂覆盖磁性粒子的表面，该树脂被覆层含有分布在其中的环状二萜结构的酸和分散在其中的炭黑或苯胺黑。

3. 发明授权

US08685603B2 Electrostatic charge image developer, process cartridge and image forming apparatus 有权
标题翻译：静电荷图像显影剂，处理盒和成像装置
公开(公告)号：US08685603B2
公开(公告)日：2014-04-01
申请号：US12166743
申请日：2008-07-02
申请人： Fusako Kiyono , Taichi Yamada , Yosuke Tsurumi , Akira Matsumoto , Akihiro Iizuka
发明人： Fusako Kiyono , Taichi Yamada , Yosuke Tsurumi , Akira Matsumoto , Akihiro Iizuka
IPC分类号： G03G9/093
CPC分类号： G03G9/1133 , G03G9/0819 , G03G9/0827 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09716 , G03G9/09725 , G03G9/1131 , G03G9/1135 , G03G9/1139
摘要： An electrostatic charge image developer includes a toner containing an external additive and a carrier comprising a resin-coated layer formed on a surface of a core material. The average shape factor SF1 of the toner is from 125 to 135, the number of particles having shape factor SF1 of less than 125 is from 5% to 30% by number with respect to the total number of toner particles, the number of particles having shape factor SF1 of greater than 135 is from 5% to 30% by number with respect to the total number of toner particles, the scratch line width in a scratch strength test of the resin used in the resin-coated layer is from 80 μm to 200 μm, and the scratch depth is from 60 μm to 150 μm.
摘要翻译：静电荷图像显影剂包括含有外部添加剂的调色剂和包含在芯材表面上形成的树脂涂层的载体。调色剂的平均形状因子SF1为125〜135，相对于调色剂总数，形状系数SF1小于125的颗粒数为5〜30％，颗粒数为相对于调色剂颗粒总数，大于135的形状因子SF1为5〜30％，树脂被覆层的树脂的划痕强度试验中的划线宽度为80μm〜 200μm，划痕深度为60μm〜150μm。

4. 发明授权

US08000641B2 Image forming apparatus for electrophotographic imaging 有权
标题翻译：用于电子照相成像的图像形成装置
公开(公告)号：US08000641B2
公开(公告)日：2011-08-16
申请号：US12100055
申请日：2008-04-09
申请人： Taichi Yamada , Yosuke Tsurumi , Akira Matsumoto , Fusako Kiyono
发明人： Taichi Yamada , Yosuke Tsurumi , Akira Matsumoto , Fusako Kiyono
IPC分类号： G03G9/10 , G03G15/01
CPC分类号： G03G15/162 , G03G9/1075 , G03G9/113 , G03G9/1138 , G03G9/1139 , G03G15/0131 , G03G15/0194 , G03G2215/0132 , G03G2215/0607
摘要： The present invention provides an image forming apparatus comprising at least an image holding member, an charging unit, a latent image forming unit, a developing unit, an intermediate transfer belt, a primary transfer unit, a secondary transfer unit, a fixing unit, and a cleaning unit, wherein a surface hardness of a side, of the intermediate transfer belt, contacting with the image holding member being 10 to 30, a carrier in the developer having at least two resin-coated layers on a surface of a core material containing ferrite, and the core material having a surface roughness Sm of 2.0 μm or less, a surface roughness Ra of 0.1 μm or more, and an average a circularity degree of 0.975 to 1.000.
摘要翻译：本发明提供一种图像形成装置，其至少包括图像保持部件，充电单元，潜像形成单元，显影单元，中间转印带，一次转印单元，二次转印单元，定影单元和中间转印带与图像保持部件接触的侧面的表面硬度为10〜30的清洁单元，显影剂中的载体在芯材的表面上具有至少两个树脂被覆层，所述芯材含有铁素体，表面粗糙度Sm为2.0μm以下的表面粗糙度Ra为0.1μm以上，平均圆形度为0.975〜1.000的芯材。

5. 发明申请

US20080019729A1 Charging member cleaning roller, charging device, process cartridge, and image forming apparatus 有权
标题翻译：充电部件清洁辊，充电装置，处理盒和成像装置
公开(公告)号：US20080019729A1
公开(公告)日：2008-01-24
申请号：US11707082
申请日：2007-02-16
申请人： Takuro Hoshio , Fumio Ojima , Yoshihiro Maekawa , Taichi Yamada , Nagahito Ichijo , Naoki Ohta , Hiroyuki Fukuda , Yoshinori Kubo
发明人： Takuro Hoshio , Fumio Ojima , Yoshihiro Maekawa , Taichi Yamada , Nagahito Ichijo , Naoki Ohta , Hiroyuki Fukuda , Yoshinori Kubo
IPC分类号： G03G15/02 , G03G21/18
CPC分类号： G03G15/0225
摘要： There is provided a charging member cleaning roller including: a core body; and an elastic layer that is provided on a peripheral surface of the core body and includes a polyurethane foam obtained from at least a polyester polyol, a foam stabilizer, and a catalyst. Moreover, there is provided a charging member cleaning roller including: a core body; and an elastic layer that is provided on a peripheral surface of the core body and includes a urethane foam having an open-cell structure, a resilience of approximately 15% to 30%, and a hardness of approximately 150N to 230N.
摘要翻译：提供一种充电构件清洁辊，包括：芯体; 以及弹性层，其设置在所述芯体的周面上，并且包括由至少聚酯多元醇，泡沫稳定剂和催化剂获得的聚氨酯泡沫。此外，提供一种充电构件清洁辊，包括：芯体; 以及弹性层，其设置在芯体的外周表面上，并且包括具有开孔组合的聚氨酯泡沫，回弹率为约15％至30％，硬度为约150N至230N。

6. 发明授权

US06453146B1 Cleaning blade for latent image holding member, apparatus for forming image and process for forming image 有权
公开(公告)号：US06453146B1
公开(公告)日：2002-09-17
申请号：US09880878
申请日：2001-06-15
申请人： Taichi Yamada , Satoshi Shigezaki , Yoshinari Ueno , Masahiro Takagi , Satoshi Inoue , Makoto Sakanobe , Tomoki Kutsuwada , Yoshinori Nakano
发明人： Taichi Yamada , Satoshi Shigezaki , Yoshinari Ueno , Masahiro Takagi , Satoshi Inoue , Makoto Sakanobe , Tomoki Kutsuwada , Yoshinori Nakano
IPC分类号： G03G2100
CPC分类号： G03G21/0011
摘要： A cleaning blade for a latent image holding member, an apparatus for forming an image and a process for forming an image are provided at a low cost, in which even in an apparatus for forming an image using a spherical toner, good cleaning property of the latent image holding member is ensured irrespective to the temperature environment upon use without deteriorating an image quality. The cleaning blade for removing a remaining toner by making in contact with a latent image holding member under pressure, as well as an apparatus for forming an image and a process for forming an image using the same are provided. The cleaning blade contains an elastic material having a 300% modulus of about from 14,700 to 29,400 kPa and a tearing strength of about 68,600 N/m or more.

7. 发明授权

US07801461B2 Charging member cleaning roller, charging member cleaning roller for charging device, process cartridge and image forming apparatus 有权
公开(公告)号：US07801461B2
公开(公告)日：2010-09-21
申请号：US11707082
申请日：2007-02-16
申请人： Takuro Hoshio , Fumio Ojima , Yoshihiro Maekawa , Taichi Yamada , Nagahito Ichijo , Naoki Ohta , Hiroyuki Fukuda , Yoshinori Kubo
发明人： Takuro Hoshio , Fumio Ojima , Yoshihiro Maekawa , Taichi Yamada , Nagahito Ichijo , Naoki Ohta , Hiroyuki Fukuda , Yoshinori Kubo
IPC分类号： G03G15/02
CPC分类号： G03G15/0225
摘要： There is provided a charging member cleaning roller including: a core body; and an elastic layer that is provided on a peripheral surface of the core body and includes a polyurethane foam obtained from at least a polyester polyol, a foam stabilizer, and a catalyst. Moreover, there is provided a charging member cleaning roller including: a core body; and an elastic layer that is provided on a peripheral surface of the core body and includes a urethane foam having an open-cell structure, a resilience of approximately 15% to 30%, and a hardness of approximately 150N to 230N.

8. 发明授权

US08594536B2 Developing unit and image-forming apparatus 有权
标题翻译：显影单元和成像设备
公开(公告)号：US08594536B2
公开(公告)日：2013-11-26
申请号：US13149377
申请日：2011-05-31
申请人： Shinichi Kuramoto , Taichi Yamada , Masahiro Uchida , Mutsumi Kikuchi
发明人： Shinichi Kuramoto , Taichi Yamada , Masahiro Uchida , Mutsumi Kikuchi
IPC分类号： G03G15/08
CPC分类号： G03G15/0822 , G03G2215/0822 , G03G2215/0838
摘要： A developing unit includes: a developing roller; a first conveying member provided in a first container, having a first shaft and a spiral blade, that agitates and conveys developer; a second conveying member provided in a second container connected to the first container via a hole, having a second shaft and a spiral blade, that agitates and conveys the developer; and a supplying member having a third shaft and a paddle blade, that supplies the developer conveyed by the first or the second conveying member to a developing roller, wherein: at least one of the first and second shafts includes a first portion that faces the hole and a second portion that does not face the hole; and a diameter of the at least one of the first and second shafts in at least a part of the first portion is smaller than a diameter in the second portion.
摘要翻译：显影单元包括：显影辊; 设置在第一容器中的第一输送构件，具有搅动和输送显影剂的第一轴和螺旋叶片; 第二输送构件，设置在经由孔连接到第一容器的第二容器中，第二容器具有搅动和输送显影剂的第二轴和螺旋叶片; 以及具有第三轴和桨叶的供给构件，其将由第一或第二输送构件输送的显影剂供给到显影辊，其中：第一和第二轴中的至少一个包括面向孔的第一部分和不面向孔的第二部分; 并且所述第一部分的至少一部分中的所述第一和第二轴中的至少一个的直径小于所述第二部分中的直径。

9. 发明授权

US07970303B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07970303B2
公开(公告)日：2011-06-28
申请号：US12511555
申请日：2009-07-29
申请人： Taichi Yamada
发明人： Taichi Yamada
IPC分类号： G03G15/02 , G03G15/00
CPC分类号： G03G21/0011
摘要： An image forming apparatus includes: an image bearing body on which surface a solid lubricant is supplied, forming and bearing an image on the surface; a charging member to which a voltage is applied, being in contact with the image bearing body to impart a charge; a voltage applying section that applies the voltage to the charging member, capable of switching the voltage between superimposed voltage on which DC voltage and AC voltage are superimposed and non-superimposed voltage including only DC voltage; an image forming section that forms a toner image; a transfer device that transfers the formed toner image to a transferring body; a cleaning member that contacts the image bearing body to scrape unnecessary substance from the surface; and a voltage switching section that switches the voltage applied to the charging member between the superimposed voltage and the non-superimposed voltage according to an amount of the solid lubricant.
摘要翻译：图像形成装置包括：图像承载体，在其上供给固体润滑剂的表面，在表面上形成并承载图像; 施加电压的充电构件与图像承载体接触以进行充电; 电压施加部，其向所述充电部件施加电压，能够切换叠加有直流电压和交流电压的叠加电压之间的电压和仅包括直流电压的非叠加电压; 形成调色剂图像的图像形成部; 将形成的调色剂图像转印到转印体的转印装置; 清洁构件，其与图像承载体接触以从表面刮擦不必要的物质; 以及电压切换部，其根据固体润滑剂的量，在叠加电压和非叠加电压之间切换施加到充电部件的电压。

10. 发明授权

US08373674B2 Touch screen device 有权
标题翻译：触摸屏设备
公开(公告)号：US08373674B2
公开(公告)日：2013-02-12
申请号：US13463049
申请日：2012-05-03
申请人： Taichi Yamada , Masami Hirakawa , Tatsuhito Ueno , Yasunobu Hayashida , Yasuhiro Tasaka
发明人： Taichi Yamada , Masami Hirakawa , Tatsuhito Ueno , Yasunobu Hayashida , Yasuhiro Tasaka
IPC分类号： G09G5/00
CPC分类号： G06F3/044 , G06F3/0416
摘要： A touch screen device includes a panel body having electrodes arranged in a grid pattern; a sensitivity calculator configured to calculate a sensitivity for each electrode intersection based on an amount of change in a signal output from the electrodes in response to a touch operation; a touch position detector configured to detect the touch position based on the sensitivity obtained by the sensitivity calculator; and a pointing device determiner configured to correct the sensitivity obtained by the sensitivity calculator, based on the touch position obtained by the touch position detector, and to determine whether a pointing device performing the touch operation is a pen or a finger, based on the corrected sensitivity.
摘要翻译：触摸屏装置包括具有布置成格栅图形的电极的面板体; 灵敏度计算器，被配置为基于响应于触摸操作从所述电极输出的信号的变化量来计算每个电极交点的灵敏度; 触摸位置检测器，被配置为基于由所述灵敏度计算器获得的灵敏度来检测所述触摸位置; 以及指示设备确定器，被配置为基于由所述触摸位置检测器获得的触摸位置来校正由所述灵敏度计算器获得的灵敏度，并且基于所述修正的所述指示设备确定器确定执行所述触摸操作的指示设备是笔还是手指灵敏度。

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