专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US5721083A Dry color toner for electrophotography and production process thereof 失效
标题翻译：用于电子照相的干燥彩色调色剂及其制备方法
公开(公告)号：US5721083A
公开(公告)日：1998-02-24
申请号：US529532
申请日：1995-09-18
申请人： Minoru Masuda , Akio Matsui , Masami Tomita
发明人： Minoru Masuda , Akio Matsui , Masami Tomita
IPC分类号： G03G9/08 , G03G9/09 , G03G9/097
CPC分类号： G03G9/0906 , G03G9/081 , G03G9/0821 , G03G9/091 , G03G9/09783
摘要： A color toner that is able of forming a projected image having excellent color reproducibility when a toner image is produced on an optically transparent film by electrophotography, and a color toner that is excellent in chargeability and contaminates the developing roller to a minimum extent is provided. A process for producing the toner is also provided, wherein a color toner containing at least a binder resin, a pigment and a charge controller is produced in a first step of preliminarily kneading a blend of the color toner having a haze degree of 1 through 10% and the pigment with an organic solvent at a temperature lower than the melting temperature of the binder resin followed by a second step of thermal melting and kneading with addition of the binder resin and charge controller.
摘要翻译：提供了一种彩色调色剂，其能够在通过电子照相术在光学透明膜上产生调色剂图像时形成具有优异色彩再现性的投影图像，并且提供了充电能力优异并且使显影辊污染至少程度的彩色调色剂。还提供了一种生产调色剂的方法，其中在第一步骤中，制备至少含有粘合剂树脂，颜料和充电控制剂的彩色调色剂，其中预先捏合了雾度为1至10的彩色调色剂的混合物％和颜料与有机溶剂在低于粘合剂树脂的熔融温度的温度下接着进行热熔融和捏合的第二步，加入粘合剂树脂和充电控制器。

42. 发明授权

US5474869A Toner and method of developing 失效
标题翻译：调色剂和开发方法
公开(公告)号：US5474869A
公开(公告)日：1995-12-12
申请号：US316071
申请日：1994-09-30
申请人： Masami Tomita , Kohichi Katoh , Tomoe Hagiwara , Koji Suzuki , Shigekazu Enoki , Naoki Iwata , Motoi Orihara , Shinichi Kuramoto
发明人： Masami Tomita , Kohichi Katoh , Tomoe Hagiwara , Koji Suzuki , Shigekazu Enoki , Naoki Iwata , Motoi Orihara , Shinichi Kuramoto
IPC分类号： G03G9/087 , G03G9/08 , G03G13/08 , G03G15/08
CPC分类号： G03G9/0821 , G03G13/08 , G03G15/0806 , G03G9/0823 , G03G2215/0614 , Y10S430/104
摘要： A toner comprising a binder resin and a coloring agent, with an aggregation degree of 5 to 60%, and an absolute value of Q/M measured by the suction method of 2 to 30 .mu.C/g for use in (1) an image formation method in which electric charges are selectively held on the surface of a development roller to form a number of closed micro fields near the surface of the development roller, a non-magnetic one-component type developer comprising toner, with addition of an auxiliary agent thereto when necessary, is supplied onto the development roller, the developer is held on the surface of the development roller by the micro fields, and latent electrostatic images are developed to visible toner images, and (2) an image formation method in which the surface of a developer-bearing member having a chargeable and photoconductive surface is charged, the charged surface is selectively exposed to light for form a number of micro fields near the developer-bearing member, a non-magnetic one-component type developer comprising toner, to which auxiliary agents may be added when necessary, is supplied onto the development roller, the developer is held on the surface of the development roller by the micro fields, and latent electrostatic images are developed to visible images by the developer.
摘要翻译：包含粘合剂树脂和着色剂的调色剂，聚集度为5〜60％，吸收法测定的Q / M绝对值为2〜30μC/ g，用于（1）图像选择性地将电荷保持在显影辊的表面上以形成显影辊表面附近的多个闭合微场的形成方法，包含调色剂的非磁性单组分型显影剂，添加辅助剂必要时将其供给到显影辊上，显影剂通过微场被保持在显影辊的表面上，静电潜像被显影成可见的调色剂图像，（2）图像形成方法，其中表面具有可充电和光电导表面的显影剂承载构件被充电，带电表面选择性地暴露于光以形成显影剂承载构件附近的多个微场，非磁性单组分包含调色剂的pe显影剂，必要时可以加入辅助剂，供给到显影辊上，显影剂通过微场被保持在显影辊的表面上，静电潜像由显影剂显影成可见的图像。

43. 发明授权

US07736826B2 Toner, developer and image forming apparatus 有权
标题翻译：调色剂，显影剂和成像装置
公开(公告)号：US07736826B2
公开(公告)日：2010-06-15
申请号：US12212235
申请日：2008-09-17
申请人： Hiroto Higuchi , Fumihiro Sasaki , Shinichiro Yagi , Shigeru Emoto , Junichi Awamura , Naohito Shimota , Masami Tomita , Toshiki Nanya , Takahiro Honda , Maiko Kondo
发明人： Hiroto Higuchi , Fumihiro Sasaki , Shinichiro Yagi , Shigeru Emoto , Junichi Awamura , Naohito Shimota , Masami Tomita , Toshiki Nanya , Takahiro Honda , Maiko Kondo
IPC分类号： G03G9/087
CPC分类号： G03G9/0827 , G03G9/0819
摘要： A toner composition including toner particles including at least a binder resin; and a colorant, wherein the toner composition satisfies at least one of the following relationships (1) and (2): B≦14 when 155
摘要翻译：一种调色剂组合物，其包含至少包含粘合剂树脂的调色剂颗粒; 和着色剂，其中调色剂组合物满足以下关系（1）和（2）中的至少一个：当155 n1; 180时，B＆和149;当145和nlE时为0.6A-79; A＆lt; 155;（1）其中A表示调色剂组合物的形状因子SF-1，B表示粒径不大于3μm的调色剂颗粒的含量; 和B＆nlE; 14当0.920＆nlE; A'＆nlE; 0.950; 和B＆lt; ll; 394-400A'当0.950

44. 发明授权

US07702271B2 Fixing device, and image forming apparatus using the fixing device 有权
标题翻译：固定装置和使用该定影装置的图像形成装置
公开(公告)号：US07702271B2
公开(公告)日：2010-04-20
申请号：US12203976
申请日：2008-09-04
申请人： Hiroshi Yamada , Fumihiro Sasaki , Shigeru Emoto , Jun Okamoto , Shinji Ohtani , Hiroto Higuchi , Naohito Shimota , Shinichiro Yagi , Junichi Awamura , Tomomi Suzuki , Masami Tomita , Toshiki Nanya , Yoshiki Yamaguchi
发明人： Hiroshi Yamada , Fumihiro Sasaki , Shigeru Emoto , Jun Okamoto , Shinji Ohtani , Hiroto Higuchi , Naohito Shimota , Shinichiro Yagi , Junichi Awamura , Tomomi Suzuki , Masami Tomita , Toshiki Nanya , Yoshiki Yamaguchi
IPC分类号： G03G15/20 , G03G21/00 , G03G21/20
CPC分类号： G03G21/00 , G03G15/2025 , G03G15/2053 , G03G2221/0005
摘要： An image forming apparatus including an image bearing member; a charger; a light irradiator; a developing device; a transfer device; an image bearing member's cleaner; and a fixing device, wherein the fixing device includes a fixing member configured to fix a toner image upon application of heat and pressure thereto; a pressing member configured to press the recording material toward the fixing member; and a cleaning member configured to clean a surface of the fixing member and/or the pressing member, wherein the cleaning member has an outermost layer including a reactive material which increases viscoelasticity of a binder resin of the toner by reacting with the binder resin.
摘要翻译：一种图像形成装置，包括图像承载部件; 充电器光照射器; 显影装置; 转移装置; 图像承载部件的清洁器; 以及固定装置，其中所述定影装置包括固定构件，所述固定构件构造成在对其施加热和压力时固定调色剂图像; 被构造成将记录材料朝向固定构件按压的按压构件; 以及清洁构件，其构造成清洁所述固定构件和/或所述按压构件的表面，其中所述清洁构件具有包括反应性材料的最外层，其通过与所述粘合剂树脂反应而增加所述调色剂的粘合剂树脂的粘弹性。

45. 发明授权

US07676080B2 Method of creating color chart for color evaluation, and information processing apparatus thereof 失效
标题翻译：制作颜色评价用色彩图的方法及其信息处理装置
公开(公告)号：US07676080B2
公开(公告)日：2010-03-09
申请号：US11671451
申请日：2007-02-05
申请人： Tomohisa Itagaki , Nobuatsu Sasanuma , Masami Tomita , Toshio Saishoji , Satoshi Takayama , Miyoko Hayashi
发明人： Tomohisa Itagaki , Nobuatsu Sasanuma , Masami Tomita , Toshio Saishoji , Satoshi Takayama , Miyoko Hayashi
IPC分类号： G06K9/00 , G03F3/08
CPC分类号： G01J3/52 , G06T11/001
摘要： There is provided a method of creating a color chart for color evaluation used in color evaluation, including: an obtaining step of obtaining standard color chart data corresponding to a standard color chart including a plurality of patches; a display step of displaying an evaluation target image on a display screen; a setting step of setting an area in the evaluation target image, which is used to create a color chart for color evaluation; a computing step of computing color element data which represent color features of an image within the set area based on image data of the set area; and a creating step of creating the color chart for color evaluation by extracting patch data corresponding to the computed color element data from the standard color chart data.
摘要翻译：提供了一种创建用于颜色评估中的颜色评估的颜色图表的方法，包括：获得步骤，获得与包括多个贴片的标准色彩图相对应的标准色图数据; 在显示画面上显示评价对象图像的显示步骤; 设置用于创建用于颜色评估的颜色表的评估对象图像中的区域的设定步骤; 计算步骤，基于所述设定区域的图像数据计算表示所述设定区域内的图像的颜色特征的色素数据; 以及创建步骤，通过从标准色图数据中提取与所计算的色素数据相对应的色块数据来创建用于颜色评估的色彩图。

46. 发明授权

US07662532B2 Image forming method and image forming apparatus 有权
标题翻译：图像形成方法和图像形成装置
公开(公告)号：US07662532B2
公开(公告)日：2010-02-16
申请号：US11682955
申请日：2007-03-07
申请人： Masami Tomita
发明人： Masami Tomita
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/00805 , G03G2215/0081
摘要： An image forming method including forming an image of a toner on a receiving material; and fixing the toner image on the receiving upon application of heat and pressure thereto, wherein the weight average particle diameter (D4) of the toner is from 2.0 to 4.5 μm, the pressure (P) is not greater than 15 N/cm2, P×D4 is not less than 30 N/cm2·μm, the melt viscosity (Gw110) of the toner at 110° C. is from 3,000 to 40,000 Pa·s, the melt viscosity (Gw140) of the toner at 140° C. is from 100 to 1,000 Pa·s, and the ratio Gw110/Gw140 is not less than 30.
摘要翻译：一种图像形成方法，包括在接收材料上形成调色剂的图像; 并且在施加热和压力时将调色剂图像固定在接收器上，其中调色剂的重均粒径（D4）为2.0-4.5μm，压力（P）不大于15N / cm 2，PxD4 不低于30N / cm2.mum，调色剂在110℃下的熔体粘度（Gw110）为3,000至40,000Pa.s，调色剂在140℃的熔体粘度（Gw140）来自 100〜1,000Pa.s，Gw110 / Gw140的比例不小于30。

47. 发明申请

US20090310017A1 Video signal display system, video signal reproducing apparatus, and video signal display method 失效
标题翻译：视频信号显示系统，视频信号再现装置和视频信号显示方法
公开(公告)号：US20090310017A1
公开(公告)日：2009-12-17
申请号：US12455328
申请日：2009-06-01
申请人： Masami Tomita
发明人： Masami Tomita
IPC分类号： H04N7/01
CPC分类号： H04N7/012
摘要： A video signal display system includes: a reproducing apparatus including a decoder that decodes input video data to produce a video signal, an IP converter that, when the video signal produced by the decoder is an interlaced video signal, converts the interlaced video signal into a progressive video signal, a pseudo-interlacing unit that performs pseudo-interlacing in which the progressive video signal converted by the IP converter undergoes pseudo-interlacing so that the progressive video signal is converted into a pseudo-interlaced signal, and a first controller; and a display apparatus including a display processor that carries out a display process for displaying a video signal, and a display that can at least display the video signal that has undergone the display process in the display processor.
摘要翻译：视频信号显示系统包括：再现装置，包括解码输入视频数据以产生视频信号的解码器; IP转换器，当解码器产生的视频信号是隔行扫描视频信号时，将隔行视频信号转换为逐行视频信号，执行伪交错的伪隔行扫描单元，其中由IP转换器转换的逐行视频信号进行伪隔行扫描，使得逐行视频信号被转换成伪隔行扫描信号;以及第一控制器; 以及显示装置，包括执行用于显示视频信号的显示处理的显示处理器，以及可以至少显示在显示处理器中经历了显示处理的视频信号的显示器。

48. 发明授权

US07566521B2 Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method 有权
标题翻译：调色剂，显影剂，调色剂容器，处理盒，成像设备和成像方法
公开(公告)号：US07566521B2
公开(公告)日：2009-07-28
申请号：US11777424
申请日：2007-07-13
申请人： Akihiro Kotsugai , Satoshi Mochizuki , Hisashi Nakajima , Yasuo Asahina , Osamu Uchinokura , Masayuki Ishii , Tomoyuki Ichikawa , Shinya Nakayama , Koichi Sakata , Tomoko Utsumi , Hitoshi Iwatsuki , Yasuaki Iwamoto , Hideki Sugiura , Masami Tomita
发明人： Akihiro Kotsugai , Satoshi Mochizuki , Hisashi Nakajima , Yasuo Asahina , Osamu Uchinokura , Masayuki Ishii , Tomoyuki Ichikawa , Shinya Nakayama , Koichi Sakata , Tomoko Utsumi , Hitoshi Iwatsuki , Yasuaki Iwamoto , Hideki Sugiura , Masami Tomita
IPC分类号： G03G15/08
CPC分类号： G03G9/0806 , G03G9/0819 , G03G9/0821 , G03G9/0825 , G03G9/0827 , G03G9/08755 , G03G9/08764 , G03G9/08791 , G03G9/08793 , G03G9/09716 , G03G9/09725
摘要： To provide a toner that can provide long-term removability and high-definition images with reduced image layer thickness and densely-packed toner particles, a developer capable of forming high-quality images using the toner, a toner container for containing the toner, a process cartridge using the toner, an image forming apparatus using the toner, and an image forming method using the toner. The toner of the present invention is a toner having a substantially spherical shape with irregularities on its surface and containing at least a binder resin and a colorant, wherein a surface factor SF-1 that represents the sphericity of toner particles is 105 to 180, a surface factor SF-2 that represents the degree of surface irregularities of the toner particles is correlated with the volume-average diameter of the toner particles, and the toner particles have an inorganic oxide particle-containing layer within 1 μm from their surfaces.
摘要翻译：为了提供能够提供具有降低的图像层厚度和密集调色剂颗粒的长期可移除性和高清晰度图像的调色剂，能够使用调色剂形成高质量图像的显影剂，用于容纳调色剂的调色剂容器，使用调色剂的处理盒，使用调色剂的图像形成装置和使用该调色剂的图像形成方法。本发明的调色剂是具有基本上球形的调色剂，其表面上具有不规则性并且至少包含粘合剂树脂和着色剂，其中表示调色剂颗粒的球形度的表面系数SF-1为105至180，表示调色剂颗粒的表面不规则度的表面因子SF-2与调色剂颗粒的体积平均直径相关，并且调色剂颗粒的表面上的无机氧化物颗粒含量在1um以内。

49. 发明授权

US07539451B2 Image forming apparatus and toner 有权
标题翻译：图像形成装置和调色剂
公开(公告)号：US07539451B2
公开(公告)日：2009-05-26
申请号：US11223923
申请日：2005-09-13
申请人： Masanori Kawasumi , Haruji Mizuishi , Tokuya Ojimi , Toshio Koike , Takeshi Shintani , Yuji Arai , Tazuki Yoneda , Ken Amemiya , Takaaki Tawada , Masami Tomita , Takeshi Uchitani , Nobuo Kuwahara , Hiroyuki Nagashima , Masato Yanagida
发明人： Masanori Kawasumi , Haruji Mizuishi , Tokuya Ojimi , Toshio Koike , Takeshi Shintani , Yuji Arai , Tazuki Yoneda , Ken Amemiya , Takaaki Tawada , Masami Tomita , Takeshi Uchitani , Nobuo Kuwahara , Hiroyuki Nagashima , Masato Yanagida
IPC分类号： G03G21/00
CPC分类号： G03G15/0233 , G03G15/025
摘要： An image forming apparatus having an image support body configured to support a latent image, a charging member configured to provide a substantially uniform charge to a surface of the image support body and a spacer coupled to the charging member and configured to contact the image support body to maintain a gap between the image support body and the charging member. A cleaning part is configured to clean the surface of the image support body after developer is applied to the image support body and transferred to a recording medium. The cleaning part is configured to satisfy the relationship A+B≦C, where A is a width of the effective charging area of the charging member that charges a surface of the image support body, B is a total width of the spacer that contacts the image support body, and C is a width of cleaning part that contacts the image support body.
摘要翻译：一种图像形成装置，其具有构造成支撑潜像的图像支撑体，充电构件，被配置为向图像支撑体的表面提供基本上均匀的电荷;以及间隔件，其耦合到充电构件并且被配置为接触图像支撑体以保持图像支撑体和充电构件之间的间隙。清洁部件构造成在将显影剂施加到图像支撑体上并转印到记录介质之后，将图像支撑体的表面清洁。清洁部被配置为满足关系A + B <= C，其中A是对图像载体的表面充电的充电部件的有效充电区域的宽度，B是接触的间隔物的总宽度图像支撑体，C是与图像支撑体接触的清洁部的宽度。

50. 发明授权

US07493075B2 Cleaning device, process cartridge and image forming apparatus 有权
标题翻译：清洁装置，处理盒和成像装置
公开(公告)号：US07493075B2
公开(公告)日：2009-02-17
申请号：US11685660
申请日：2007-03-13
申请人： Takeshi Shintani , Takuji Yoneda , Toshio Koike , Masato Yanagida , Naohiro Kumagai , Hiroyuki Nagashima , Atsuhsi Sampe , Eisaku Murakami , Masanori Kawasumi , Takeshi Uchitani , Masami Tomita
发明人： Takeshi Shintani , Takuji Yoneda , Toshio Koike , Masato Yanagida , Naohiro Kumagai , Hiroyuki Nagashima , Atsuhsi Sampe , Eisaku Murakami , Masanori Kawasumi , Takeshi Uchitani , Masami Tomita
IPC分类号： G03G21/00
CPC分类号： G03G21/0005 , G03G21/0076 , G03G2221/0005 , G03G2221/001
摘要： A cleaning device, a process cartridge, and an image forming apparatus including an antifriction agent coating part and a toner removing part. The antifriction agent coating part coats a solid antifriction agent on the surface of an image support body, and is disposed in an upstream side from a cleaning blade with respect to a rotational direction of the image support body. The toner removing part removes toner particles, and is disposed in an upstream side from the antifriction agent coating part with respect to the rotational direction of the image support body and a portion of the toner removing part is positioned below a portion of the antifriction agent coating part in a vertical direction perpendicular to the ground.
摘要翻译：一种清洁装置，处理盒和包括减摩剂涂覆部分和调色剂去除部分的图像形成装置。抗磨剂涂布部分在图像载体的表面上涂覆固体防摩剂，并且相对于图像载体的旋转方向设置在清洁刮板的上游侧。调色剂去除部分去除调色剂颗粒，并且相对于图像载体的旋转方向设置在抗摩擦剂涂布部分的上游侧，并且一部分调色剂移除部分位于减摩剂涂层的一部分之下部分垂直于地面的垂直方向。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式