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51. 发明授权

US10274856B2 Toner for electrophotography, image forming method, and process cartridge 有权
公开(公告)号：US10274856B2
公开(公告)日：2019-04-30
申请号：US15110192
申请日：2015-01-06
申请人： Hisashi Nakajima , Kazumi Suzuki , Masashi Nagayama , Saori Yamada , Yoshitaka Yamauchi , Yu Naito , Yoshitaka Sekiguchi
发明人： Hisashi Nakajima , Kazumi Suzuki , Masashi Nagayama , Saori Yamada , Yoshitaka Yamauchi , Yu Naito , Yoshitaka Sekiguchi
IPC分类号： G03G9/08 , G03G9/087 , G03G15/01 , G03G9/097 , G03G21/18
摘要： A toner for electrophotography, which contains a binder resin, and a release agent, wherein a maximum value of loss tangent of the toner at 95° C. to 115° C. is 8 or greater, as a viscoelasticity of the toner is measured, where the loss tangent is represented by the following formula: Loss tangent (tan δ)=loss elastic modulus (G″)/storage elastic modulus (G′).

52. 发明申请

US20130244162A1 TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE 有权
标题翻译：调色剂，图像形成装置，图像形成方法和过程盒
公开(公告)号：US20130244162A1
公开(公告)日：2013-09-19
申请号：US13827972
申请日：2013-03-14
申请人： Saori Yamada , Hisashi Nakajima , Masashi Nagayama , Shinya Hanatani , Mariko Takii , Yoshitaka Sekiguchi
发明人： Saori Yamada , Hisashi Nakajima , Masashi Nagayama , Shinya Hanatani , Mariko Takii , Yoshitaka Sekiguchi
IPC分类号： G03G9/087
CPC分类号： G03G9/08755 , G03G9/081 , G03G9/0821 , G03G9/08711 , G03G9/08722 , G03G9/08782 , G03G9/08784 , G03G9/08795 , G03G9/08797 , G03G9/09791
摘要： A toner, including: a binder resin; and a colorant, wherein the binder resin contains: a crystalline polyester resin (A); a non-crystalline resin (B); and a composite resin (C), where the composite resin (C) contains a condensation polymerization resin unit and an addition polymerization resin unit, wherein the toner contains chloroform insoluble matter in an amount of 1% by mass to 30% by mass, wherein the toner has a molecular weight distribution having a main peak in a range of 1,000 to 10,000 and a half width of 15,000 or less, where the molecular weight distribution is obtained through gel permeation chromatography (GPC) of tetrahydrofuran soluble matter of the toner, and wherein the toner has an endothermic peak in a range of 90° C. to 130° C. in measurement through differential scanning calorimetry (DSC).
摘要翻译：一种调色剂，包括：粘合剂树脂; 和着色剂，其中所述粘合剂树脂包含：结晶聚酯树脂（A）; 非结晶性树脂（B）; 和复合树脂（C），其中复合树脂（C）含有缩聚树脂单元和加成聚合树脂单元，其中调色剂含有1质量％至30质量％的氯仿不溶物质，其中调色剂的分子量分布具有在1000至10,000的主峰和半数宽度为15,000或更小的分子量分布，其中分子量分布通过调色剂的四氢呋喃可溶物质的凝胶渗透色谱（GPC）获得，以及其中调色剂在通过差示扫描量热法（DSC）的测量中具有在90℃至130℃范围内的吸热峰。

53. 发明授权

US08090303B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US08090303B2
公开(公告)日：2012-01-03
申请号：US12396819
申请日：2009-03-03
申请人： Masayuki Hayashi , Toshikane Nishii , Kohta Sakaya , Makoto Matsushita , Yoshitaka Sekiguchi , Shunsuke Hamahashi
发明人： Masayuki Hayashi , Toshikane Nishii , Kohta Sakaya , Makoto Matsushita , Yoshitaka Sekiguchi , Shunsuke Hamahashi
IPC分类号： G03G15/00 , G03G15/16 , G03G15/01
CPC分类号： G03G15/0194 , G03G2215/0161
摘要： An image forming apparatus, forming a color image by successively superposing color images, formed on image carriers of corresponding image forming parts arranged along a rotational direction of an endless moving member, onto the endless moving member or a recording medium conveyed thereby, includes a first part causing a color registration pattern to be created on the endless moving member or the recording medium; a second part obtaining a color registration pattern signal by detecting the color registration pattern; a third part changing image formation timing in the image forming parts based on the color registration pattern signal; and a fourth part causing the endless moving member to rotate in forward and reverse directions after the creation of the color registration pattern. The second part obtains the color registration pattern signal by detecting the color registration pattern during each of the forward and reverse rotations of the endless moving member.
摘要翻译：一种图像形成装置，通过将形成在沿着环形移动构件的旋转方向布置的相应图像形成部分的图像载体上的连续叠加的彩色图像形成彩色图像到环形移动构件或由其输送的记录介质上，包括第一在无端移动构件或记录介质上形成颜色配准图案的部分; 第二部分，通过检测颜色配准图案来获得颜色配准图案信号; 第三部分，基于颜色配准图案信号改变图像形成部分中的图像形成定时; 以及第四部分，使得在创建颜色配准图案之后，环形移动构件在正向和反向方向上旋转。第二部分通过在环形移动构件的正向和反向旋转中的每一个期间检测颜色配准图案来获得颜色配准图案信号。

54. 发明申请

US20090190949A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20090190949A1
公开(公告)日：2009-07-30
申请号：US12352076
申请日：2009-01-12
申请人： Shunsuke Hamahashi , Toshikane Nishii , Kohta Sakaya , Makoto Matsushita , Yoshitaka Sekiguchi , Masayuki Hayashi
发明人： Shunsuke Hamahashi , Toshikane Nishii , Kohta Sakaya , Makoto Matsushita , Yoshitaka Sekiguchi , Masayuki Hayashi
IPC分类号： G03G15/16
CPC分类号： G03G15/232 , G03G2215/00021 , G03G2215/0129 , G03G2215/0141 , G03G2215/2074 , G03G2215/2083
摘要： An image forming apparatus enables a high-quality double-side printing of a transfer medium by one-pass method using a simple structure. A latent image is formed and developed on an image carrier (drum) in a process cartridge. A resultant toner image is transferred by a first transfer unit (roller) onto either an upper surface of the transfer medium or a first intermediate transfer body (roller) in a first transfer area. The toner image on the first intermediate transfer body is transferred onto a back surface of the transfer medium in a fourth transfer area via a second intermediate transfer body (belt) and a third intermediate transfer body (roller). The fourth transfer area is located downstream of the first transfer area along a transport path of the transfer medium.
摘要翻译：图像形成装置能够通过使用简单的结构的一次方法进行转印介质的高质量双面印刷。潜像形成并显影在处理盒中的图像载体（鼓）上。得到的调色剂图像由第一转印单元（辊）转印到第一转印区域中的转印介质的上表面或第一中间转印体（辊）上。第一中间转印体上的调色剂图像经由第二中间转印体（带）和第三中间转印体（辊）在第四转印区域中转印到转印介质的背面上。第四传送区域沿着传送介质的传送路径位于第一传送区域的下游。

55. 发明授权

US5641180A Vehicle subframe assembly 失效
标题翻译：车辆子车架总成
公开(公告)号：US5641180A
公开(公告)日：1997-06-24
申请号：US534033
申请日：1995-09-26
申请人： Takahiro Kamei , Yoshitaka Sekiguchi
发明人： Takahiro Kamei , Yoshitaka Sekiguchi
IPC分类号： B62D21/00 , B60K5/12 , B62D21/11 , B62D25/08
CPC分类号： B60K5/1216 , B62D21/11 , B60G2200/1442 , B60G2204/143 , B60G2204/15
摘要： In a vehicle subframe including a pair of longitudinal members which extend in parallel with each other along a longitudinal direction of a vehicle body, and lateral members which extend across the longitudinal members, a connecting member extends across intermediate points of two of the lateral members which are disposed adjacent to each other, and one of the engine mounts is provided on the connecting member. Thereby, the load from the engine can be favorably distributed over the lateral members, and the rigidity at the points for mounting the engine can be increased, whereby the vibrations from the engine are effectively shut off from the passenger compartment. Additionally, the lateral members are not subjected to any significant localized stresses, and can be therefore made lighter in weight.
摘要翻译：在包括沿着车身的纵向方向彼此平行延伸的一对纵向构件的车辆子框架中，以及横跨纵向构件延伸的横向构件，连接构件延伸穿过两个横向构件的两个中间点，彼此相邻设置，并且其中一个发动机支架设置在连接构件上。由此，来自发动机的负载能够有利地分布在侧部构件上，并且可以增加用于安装发动机的点处的刚度，从而来自发动机的振动被有效地从乘客室切断。此外，侧向构件不受到任何显着的局部应力，因此可以使重量更轻。

56. 发明授权

US09448501B2 Toner for developing electrostatic image, image forming apparatus, image forming method, and process cartridge 有权
标题翻译：用于静电图像显影的调色剂，图像形成装置，成像方法和处理盒
公开(公告)号：US09448501B2
公开(公告)日：2016-09-20
申请号：US14373396
申请日：2013-02-07
申请人： Ryota Inoue , Yoshitaka Sekiguchi , Hiroaki Katoh , Shun Saito
发明人： Ryota Inoue , Yoshitaka Sekiguchi , Hiroaki Katoh , Shun Saito
IPC分类号： G03G9/087 , G03G9/08
CPC分类号： G03G9/08755 , G03G9/0821 , G03G9/08795 , G03G9/08797 , G03G2215/0629
摘要： A toner for developing an electrostatic image, which contains: resin particles (C), wherein the resin particles (C) each contain a resin particle (B) and resin particles (A) or a coating film (P) deposited on a surface of the resin particle (B), where the resin particle (B) contains a second resin (b) and a filler (f), wherein the resin particles (A) or the coating film (P) contains a first resin (a), wherein the second resin (b) contains a crystalline resin, and wherein the resin particle (B) contains the filler (f) in an amount of 15% by mass or greater.
摘要翻译：一种用于显影静电图像的调色剂，其包含：树脂颗粒（C），其中树脂颗粒（C）各自含有树脂颗粒（B）和树脂颗粒（A）或沉积在表面上的涂膜树脂颗粒（B），其中树脂颗粒（B）含有第二树脂（b）和填料（f）），其中树脂颗粒（A）或涂膜（P）含有第一树脂（a）其中所述第二树脂（b）含有结晶性树脂，并且其中所述树脂颗粒（B）含有15质量％以上的填料（f）。

57. 发明申请

US20120328976A1 TONER, METHOD FOR PRODUCING THE SAME, AND IMAGE FORMING APPARATUS 有权
标题翻译：调色剂，其制造方法和图像形成装置
公开(公告)号：US20120328976A1
公开(公告)日：2012-12-27
申请号：US13525685
申请日：2012-06-18
申请人： Masahiro Seki , Yoshitaka Sekiguchi , Ryota Inoue , Kazuoki Fuwa
发明人： Masahiro Seki , Yoshitaka Sekiguchi , Ryota Inoue , Kazuoki Fuwa
IPC分类号： G03G9/00 , G03G15/08
CPC分类号： G03G5/14795 , G03G5/14786 , G03G9/08795 , G03G9/08797 , G03G9/097 , G03G9/09733 , G03G9/09783 , G03G9/09791
摘要： A toner including: a base resin; and charge-controlling resin particles contained in the base resin, wherein the toner is in shape of particles, and the charge-controlling resin particles are present in a region of each toner particle which is 500 nm in depth from a surface of the toner particle and an average of amounts of the charge-controlling resin particles present in the regions of the toner particles is 20% by volume to 70% by volume, wherein an average of embedment rates of the charge-controlling resin particles in the toner particles is 90% or higher, where each embedment rate is an average of embedment rates of the charge-controlling resin particles in each toner particle, and wherein the charge-controlling resin particles have a charge amount of 60 μC/m2 or more as measured by a blow-off method.
摘要翻译：一种调色剂，包括：基础树脂; 和包含在基础树脂中的电荷控制树脂颗粒，其中调色剂是颗粒形状，并且电荷控制树脂颗粒存在于调色剂颗粒的距离调色剂颗粒表面深度为500nm的区域中存在于调色剂颗粒的区域中的电荷控制树脂颗粒的平均量为20体积％至70体积％，其中调色剂颗粒中的电荷控制树脂颗粒的嵌入速率的平均值为90 ％以上，其中每个嵌入速率是每个调色剂颗粒中电荷控制树脂颗粒的嵌入速率的平均值，并且其中电荷控制树脂颗粒具有通过吹塑测量的60μC/ m 2以上的电荷量 -off方法。

58. 发明申请

US20090238585A1 IMAGE FORMING APPARATUS 失效
标题翻译：图像形成装置
公开(公告)号：US20090238585A1
公开(公告)日：2009-09-24
申请号：US12396819
申请日：2009-03-03
申请人： Masayuki Hayashi , Toshikane Nishii , Kohta Sakaya , Makoto Matsushita , Yoshitaka Sekiguchi , Shunsuke Hamahashi
发明人： Masayuki Hayashi , Toshikane Nishii , Kohta Sakaya , Makoto Matsushita , Yoshitaka Sekiguchi , Shunsuke Hamahashi
IPC分类号： G03G15/01
CPC分类号： G03G15/0194 , G03G2215/0161
摘要： An image forming apparatus, forming a color image by successively superposing color images, formed on image carriers of corresponding image forming parts arranged along a rotational direction of an endless moving member, onto the endless moving member or a recording medium conveyed thereby, includes a first part causing a color registration pattern to be created on the endless moving member or the recording medium; a second part obtaining a color registration pattern signal by detecting the color registration pattern; a third part changing image formation timing in the image forming parts based on the color registration pattern signal; and a fourth part causing the endless moving member to rotate in forward and reverse directions after the creation of the color registration pattern. The second part obtains the color registration pattern signal by detecting the color registration pattern during each of the forward and reverse rotations of the endless moving member.
摘要翻译：一种图像形成装置，通过将形成在沿着环形移动构件的旋转方向布置的相应图像形成部分的图像载体上的连续叠加的彩色图像形成彩色图像到环形移动构件或由其输送的记录介质上，包括第一在无端移动构件或记录介质上形成颜色配准图案的部分; 第二部分，通过检测颜色配准图案来获得颜色配准图案信号; 第三部分，基于颜色配准图案信号改变图像形成部分中的图像形成定时; 以及第四部分，使得在创建颜色配准图案之后，环形移动构件在正向和反向方向上旋转。第二部分通过在环形移动构件的正向和反向旋转中的每一个期间检测颜色配准图案来获得颜色配准图案信号。

59. 发明授权

US07141345B2 Resin particles for toner and toner prepared therewith 有权
标题翻译：用于调色剂的树脂颗粒和用其制备的调色剂
公开(公告)号：US07141345B2
公开(公告)日：2006-11-28
申请号：US10791807
申请日：2004-03-04
申请人： Hiroyuki Yamasaki , Yoshitaka Sekiguchi , Chiyoshi Nozaki , Masahiro Anno
发明人： Hiroyuki Yamasaki , Yoshitaka Sekiguchi , Chiyoshi Nozaki , Masahiro Anno
IPC分类号： G03G9/093
CPC分类号： G03G9/0804 , G03G9/0821 , G03G9/09 , G03G9/0904 , G03G9/0906 , G03G9/0926 , G03G9/09307 , G03G9/09314 , G03G9/09357
摘要： The present invention provides a resin particle for toner, which is allowed to contain colorant particles and/or charge-controlling agent particles through a miniemulsion method, and a toner prepared with the resin particles aggregated/fused.
摘要翻译：本发明提供一种用于调色剂的树脂颗粒，其通过细乳液法允许含有着色剂颗粒和/或电荷控制剂颗粒，并且由树脂颗粒聚集/熔融制备的调色剂。

60. 发明授权

US10754270B2 Toner, production method of toner, image forming method, image forming apparatus, and process cartridge 有权
公开(公告)号：US10754270B2
公开(公告)日：2020-08-25
申请号：US16492818
申请日：2018-02-15
申请人： Naoko Kitada , Satoshi Ogawa , Yoshitaka Sekiguchi , Masayuki Ishii , Shohta Kobayashi
发明人： Naoko Kitada , Satoshi Ogawa , Yoshitaka Sekiguchi , Masayuki Ishii , Shohta Kobayashi
IPC分类号： G03G9/08 , G03G9/097 , G03G9/087 , G03G21/18 , G03G15/08
摘要： Provided is a toner including a binder resin, and a charge-controlling agent, wherein a volume average particle diameter X of the toner after a stress treatment satisfies Formula (1), and an amount Y of fine toner particles having particle diameters of 3 micrometers or smaller and circularity of 0.70 or less satisfies Formula (2).

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