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51. 发明申请

US20100068644A1 TONER, AND DEVELOPER 审中-公开
标题翻译： TONER和开发商
公开(公告)号：US20100068644A1
公开(公告)日：2010-03-18
申请号：US12557105
申请日：2009-09-10
申请人： Hisashi Nakajima , Shinya Nakayama , Saori Yamada , Mitsuo Aoki , Hiroyuki Kishida , Hyo Shu , Yasutada Shitara , Masahide Inoue
发明人： Hisashi Nakajima , Shinya Nakayama , Saori Yamada , Mitsuo Aoki , Hiroyuki Kishida , Hyo Shu , Yasutada Shitara , Masahide Inoue
IPC分类号： G03G9/087
CPC分类号： G03G9/08775 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： The present invention provides a toner which contains at least a binder resin, and a colorant, wherein the binder resin contains a polyester resin (A) obtained by polycondensation of an alcohol component with a carboxylic acid component containing one of a purified rosin and a modified rosin, and a polyester resin (B) obtained by polycondensation of a carboxylic acid with an alcohol component containing a specific alkylene oxide adduct of bisphenol A, and wherein when the carboxylic acid component containing a purified rosin is used in the carboxylic acid component for the polyester resin (A), a mass ratio [(B)/(A)] of the polyester resin (B) to the polyester resin (A) is 2/8 to 6/4.
摘要翻译：本发明提供一种含有至少粘合剂树脂和着色剂的调色剂，其中粘合剂树脂含有通过醇组分与含有纯化松香之一的羧酸组分和经修饰的树脂缩聚获得的聚酯树脂（A）松香，以及通过羧酸与含有双酚A的特定烯化氧加成物的醇成分缩聚而得到的聚酯树脂（B），其中当含有纯化松香的羧酸成分用于羧酸成分中时聚酯树脂（A），聚酯树脂（B）与聚酯树脂（A）的质量比[（B）/（A）]为2/8〜6/4。

52. 发明授权

US07548349B2 Image forming apparatus to prevent toner deformation 有权
标题翻译：防止调色剂变形的成像装置
公开(公告)号：US07548349B2
公开(公告)日：2009-06-16
申请号：US10650754
申请日：2003-08-29
申请人： Yasushi Koichi , Mitsuo Aoki , Bing Shu , Koji Suzuki , Shigeru Watanabe , Tadashi Kasai , Yutaka Takahashi
发明人： Yasushi Koichi , Mitsuo Aoki , Bing Shu , Koji Suzuki , Shigeru Watanabe , Tadashi Kasai , Yutaka Takahashi
IPC分类号： H04N1/04 , G06K15/00
CPC分类号： G03G15/1675 , G03G2215/1614
摘要： In an image forming apparatus configured to electrostatically transfer a toner image formed on an image carrier to a recording medium with image transferring means of the present invention, pressure is applied between the image carrier and the image transferring means. Toner is provided with relatively high hardness in accordance with the pressure beforehand. Image transfer is effected by reducing a potential difference between the image carrier and the recording medium while maintaining an electric field around the toner the same.
摘要翻译：在通过本发明的图像转印装置将图像载体上形成的调色剂图像静电转印到记录介质上的图像形成装置中，在图像载体和图像转印装置之间施加压力。调色剂根据压力预先提供相对高的硬度。通过在保持调色剂周围的电场相同的同时减小图像载体和记录介质之间的电位差来实现图像转印。

53. 发明授权

US07217485B2 Toner for electrophotography, and image fixing process, image forming process, image forming apparatus and process cartridge using the same 有权
标题翻译：用于电子照相的调色剂和图像定影处理，图像形成处理，图像形成装置和使用其的处理盒
公开(公告)号：US07217485B2
公开(公告)日：2007-05-15
申请号：US10800636
申请日：2004-03-16
申请人： Kumi Hasegawa , Mitsuo Aoki , Bing Shu , Toyoshi Sawada , Keiko Shiraishi , Masashi Nagayama , Shinichi Kuramoto
发明人： Kumi Hasegawa , Mitsuo Aoki , Bing Shu , Toyoshi Sawada , Keiko Shiraishi , Masashi Nagayama , Shinichi Kuramoto
IPC分类号： G03G9/08 , G03G15/20
CPC分类号： G03G9/08797 , G03G9/0902
摘要： A toner for electrophotography contains a binder resin, a charge control agent, and a colorant. The colorant is a black iron oxide compound containing 10 to 45% by weight of titanium component calculated in terms of Ti atom in relation to Fe atom when measured by wavelength dispersive X-ray fluorescence spectrometry. Peaks at Bragg angle 2θ of the toner to CuKα X-ray are peak A at 32.9 degrees ±0.3 degrees and peak B at 35.5 degrees ±0.3 degrees, and X ray intensity ratio between peaks A and B (A/B) is in the range of 0.3 to 2.0 at a scan speed of 0.5 to 4 degrees/min.
摘要翻译：用于电子照相的调色剂含有粘合剂树脂，电荷控制剂和着色剂。着色剂是通过波长色散X射线荧光光谱法测定的，含有10〜45重量％的Ti成分，相对于Fe原子计算的钛成分的黑色氧化铁。调色剂的布拉格角2θ处的峰对CuKalpha X射线为32.9度±0.3度的峰A和35.5度±0.3度的峰B，峰A和B之间的X射线强度比（A / B）为范围为0.3〜2.0，扫描速度为0.5〜4度/分。

54. 发明授权

US07177555B2 Image forming process and image forming apparatus 有权
标题翻译：图像形成处理和图像形成装置
公开(公告)号：US07177555B2
公开(公告)日：2007-02-13
申请号：US10757526
申请日：2004-01-15
申请人： Bing Shu , Mitsuo Aoki , Haruji Mizuishi , Mikio Ishibashi , Masaru Tanaka , Shinji Tamaki , Hiroshi Mizusawa , Shin Hasegawa
发明人： Bing Shu , Mitsuo Aoki , Haruji Mizuishi , Mikio Ishibashi , Masaru Tanaka , Shinji Tamaki , Hiroshi Mizusawa , Shin Hasegawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G2215/085
摘要： The image forming apparatus comprises a photoconductor, a latent electrostatic image forming unit for forming a latent electrostatic image on the photoconductor, a developing unit for developing the latent electrostatic image using a developer comprising a toner to form a visible image, a transfer unit for transferring the visible image to a recording medium, a cleaning unit for removing the developer remained on the photoconductor surface and a developer amount detection unit for detecting developer amount adhering to the photoconductor surface by a reflecting photosensor, wherein the developer stirring time per copy when one copy is made from an original, is 2 to 6 times the developer stirring time per copy when two or more copies are made from the original, wherein the toner comprises at least a binder resin and a wax, and the dynamic frictional coefficient of the toner is 0.15 to 0.45.
摘要翻译：图像形成装置包括光电导体，用于在感光体上形成静电潜像的静电潜像形成单元，用于使用包含调色剂的显影剂显影静电潜像以形成可见图像的显影单元，用于转印的转印单元可见图像到记录介质，用于除去显影剂残留在感光体表面上的清洁单元和显影剂量检测单元，用于通过反射光电传感器检测粘附到感光体表面的显影剂量，其中当一个拷贝由原件制成，当从原件制造两份或多份复印件时，为每份复印的显影剂搅拌时间的2至6倍，其中调色剂至少包含粘合剂树脂和蜡，并且调色剂的动态摩擦系数为 0.15〜0.45。

55. 发明授权

US07163774B2 Toner for forming image, method for developing electrostatic latent image, method for fixing toner image, image forming method and process cartridge using the toner 有权
标题翻译：用于形成图像的调色剂，用于静电潜像显影的方法，用于定影调色剂图像的方法，图像形成方法和使用该调色剂的处理盒
公开(公告)号：US07163774B2
公开(公告)日：2007-01-16
申请号：US10772435
申请日：2004-02-06
申请人： Keiko Shiraishi , Toyoshi Sawada , Masashi Nagayama , Shinichi Kuramoto , Mitsuo Aoki , Kumi Hasegawa , Bing Shu
发明人： Keiko Shiraishi , Toyoshi Sawada , Masashi Nagayama , Shinichi Kuramoto , Mitsuo Aoki , Kumi Hasegawa , Bing Shu
IPC分类号： G03G9/09
CPC分类号： G03G9/0835 , G03G9/0831 , G03G9/0832 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/0902
摘要： A toner including a binder resin including a crystalline polyester and a non-crystalline resin; a release agent; and a black metal-containing material having a saturation magnetization not greater than 50 emu/g. A toner container containing the toner. A fixing method including passing a support with the toner image thereon through a nip between two cylindrical rollers while applying a pressure not greater than 1×105 Pa to the two cylindrical rollers, wherein one of the cylindrical rollers which contacts the toner image has a thickness not greater than 1.0 mm. An image forming method including developing an electrostatic image with the toner to form a toner image; transferring the toner image onto a receiving material; and fixing the toner image by the fixing method mentioned above. A process cartridge including an image bearing member and a developing device using the toner.
摘要翻译：包含结晶聚酯和非结晶性树脂的粘合剂树脂的调色剂; 脱模剂; 以及饱和磁化强度不大于50emu / g的含黑金属的材料。容纳调色剂的调色剂容器。一种定影方法，包括使支撑体与其上的调色剂图像通过两个圆柱形辊之间的辊隙，同时向两个圆柱形辊施加不大于1×10 5 Pa的压力，其中一个圆柱形辊接触调色剂图像的厚度不大于1.0mm。一种图像形成方法，包括用调色剂显影静电图像以形成调色剂图像; 将调色剂图像转印到接收材料上; 并通过上述固定方法固定调色剂图像。一种处理盒，包括图像承载部件和使用该调色剂的显影装置。

56. 发明授权

US07162187B2 Image forming apparatus and image forming method 有权
标题翻译：图像形成装置及图像形成方法
公开(公告)号：US07162187B2
公开(公告)日：2007-01-09
申请号：US10879320
申请日：2004-06-30
申请人： Yasushi Koichi , Mitsuo Aoki , Bing Shu , Setsuo Soga , Koji Suzuki , Yutaka Takahashi , Tadashi Kasai
发明人： Yasushi Koichi , Mitsuo Aoki , Bing Shu , Setsuo Soga , Koji Suzuki , Yutaka Takahashi , Tadashi Kasai
IPC分类号： G03G15/08 , G03G15/16
CPC分类号： G03G15/167
摘要： In an image forming apparatus, a toner image is formed on a photosensitive element and a transfer roller, which carries a transfer medium, is pressed against a photosensitive element at a pressure of from 20.4 N/cm2 to 200 N/cm2.
摘要翻译：在图像形成装置中，在感光元件上形成调色剂图像，并且将承载转印介质的转印辊以20.4N / cm 2以上的压力压在感光元件上，至 200 N / cm 2。

57. 发明授权

US07150954B2 Image forming method and toner for use in the method 失效
标题翻译：用于该方法的图像形成方法和调色剂
公开(公告)号：US07150954B2
公开(公告)日：2006-12-19
申请号：US11002218
申请日：2004-12-03
申请人： Mitsuo Aoki , Kumi Hasegawa , Toshiaki Higaya , Yasushi Koichi , Yutaka Takahashi , Tadashi Kasai
发明人： Mitsuo Aoki , Kumi Hasegawa , Toshiaki Higaya , Yasushi Koichi , Yutaka Takahashi , Tadashi Kasai
IPC分类号： G03G9/087 , G03G9/097
CPC分类号： G03G9/08797 , G03G9/0819 , G03G9/0821 , G03G9/08755 , G03G9/08793 , G03G9/08795 , G03G13/20
摘要： An image forming method, comprising passing a toner image-bearing sheet through a nip defined between two rollers including a heater roller to fix the toner image on the sheet, wherein the toner image is formed from a toner comprising a binder resin, and a colorant, wherein the toner image before the passage through the nip has a toner volume V1 and a toner image area S1, wherein the toner image after the passage through the nip has a toner volume V2 and a toner image area S2, and wherein a volume change Vt and an area change St defined by the formulas shown below are 30% or less and 20% or less, respectively: Vt(%)=(V1−V2)/V1×100 St(%)=(S2−S1)/S1×100. Alternatively, the toner image before the passage through the nip has a surface roughness of 2.5 μm or less.
摘要翻译：一种图像形成方法，包括使调色剂承载片材通过在包括加热辊的两个辊之间限定的辊隙以将调色剂图像定影在片材上，其中调色剂图像由包含粘合剂树脂的调色剂和着色剂形成其中通过所述压区的所述调色剂图像具有调色剂体积V 1和调色剂图像区域S1，其中通过所述辊隙的调色剂图像具有调色剂体积V 2和调色剂图像面积S 2，并且其中由下面所示的公式定义的体积变化量Vt和面积变化量St分别为30％以下且20％以下。<？in-line-formula description =“In-line Formulas”end =“lead”？ > Vt（％）=（V1-V2）/ V1x100 <？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas end =“lead”？> St（％）=（S2-S1）/ S1x100 <？in-line-formula description =“In-line formula”end =“tail”？>或者，通过前的调色剂图像通过辊隙表面粗糙年龄在2.5岁以下。

58. 发明授权

US07029816B2 Electrographic image formation method 有权
标题翻译：电子影像形成方法
公开(公告)号：US07029816B2
公开(公告)日：2006-04-18
申请号：US10871009
申请日：2004-06-21
申请人： Fumihiro Sasaki , Mitsuo Aoki , Yasuaki Iwamoto , Naohito Shimota , Kazuyuki Yazaki , Hiroaki Matsuda , Hiroshi Nakai , Kumi Hasegawa , Shinichiro Yagi , Hiroto Higuchi , Akemi Sugiyama
发明人： Fumihiro Sasaki , Mitsuo Aoki , Yasuaki Iwamoto , Naohito Shimota , Kazuyuki Yazaki , Hiroaki Matsuda , Hiroshi Nakai , Kumi Hasegawa , Shinichiro Yagi , Hiroto Higuchi , Akemi Sugiyama
IPC分类号： G03G15/16
CPC分类号： G03G5/005 , G03G9/0827 , G03G13/16
摘要： An image formation method includes the steps of charging the surface of an electrophotographic photoconductor, exposing the charged photoconductor to a light image to form a latent electrostatic image on the photoconductor, developing the latent electrostatic image using a two-component developer containing a toner and a carrier to obtain a toner image, and transferring the toner image to an image receiving material directly or via an intermediate transfer member, with the photoconductor showing a surface friction coefficient of 0.40 or less, and the toner having toner particles with an average circularity of 0.930 or more.
摘要翻译：图像形成方法包括以下步骤：对电子照相感光体的表面进行充电，将带电的感光体暴露于光图像以在感光体上形成静电潜像，使用含有调色剂的双组分显影剂和载体以获得调色剂图像，并且将调色剂图像直接或经由中间转印部件转印到图像接收材料上，其中光电导体的表面摩擦系数为0.40或更小，并且调色剂具有平均圆形度为0.930的调色剂颗粒或者更多。

59. 发明授权

US06964835B2 Toner and image forming method using the toner 失效
标题翻译：调色剂和使用调色剂的成像方法
公开(公告)号：US06964835B2
公开(公告)日：2005-11-15
申请号：US10622768
申请日：2003-07-21
申请人： Kumi Hasegawa , Mitsuo Aoki
发明人： Kumi Hasegawa , Mitsuo Aoki
IPC分类号： G03G9/097 , G03G9/08
CPC分类号： G03G9/09783
摘要： A toner including a at least a binder resin; a colorant; and a zirconium compound including zirconium and at least one of an aromatic oxycarboxylic acid and a salt thereof, wherein the zirconium compound having a main diffraction peak (A) at a Bragg (2θ) angle of 5.5±0.3° and a diffraction intensity of from 2,000 to 15,000 cps when irradiated with a specific X-ray of CuKα.
摘要翻译：一种调色剂，包括至少一种粘合剂树脂; 着色剂以及包含锆和至少一种芳族羟基羧酸及其盐的锆化合物，其中在Bragg（2θ）角为5.5±0.3°的主衍射峰（A）和衍射强度为用CuKalpha的特定X射线照射时，可达2,000至15,000cps。

60. 发明申请

US20050030595A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20050030595A1
公开(公告)日：2005-02-10
申请号：US10650754
申请日：2003-08-29
申请人： Yasushi Koichi , Mitsuo Aoki , Bing Shu , Koji Suzuki , Shigeru Watanabe , Tadashi Kasai , Yutaka Takahashi
发明人： Yasushi Koichi , Mitsuo Aoki , Bing Shu , Koji Suzuki , Shigeru Watanabe , Tadashi Kasai , Yutaka Takahashi
IPC分类号： G03G9/08 , G03G15/16 , H04N1/04
CPC分类号： G03G15/1675 , G03G2215/1614
摘要： In an image forming apparatus configured to electrostatically transfer a toner image formed on an image carrier to a recording medium with image transferring means of the present invention, pressure is applied between the image carrier and the image transferring means. Toner is provided with relatively high hardness in accordance with the pressure beforehand. Image transfer is effected by reducing a potential difference between the image carrier and the recording medium while maintaining an electric field around the toner the same.
摘要翻译：在通过本发明的图像转印装置将图像载体上形成的调色剂图像静电转印到记录介质上的图像形成装置中，在图像载体和图像转印装置之间施加压力。调色剂根据压力预先提供相对高的硬度。通过在保持调色剂周围的电场相同的同时减小图像载体和记录介质之间的电位差来实现图像转印。

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