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41. 发明申请

US20050281589A1 Method and apparatus for image forming capable of performing a stable image development 有权
标题翻译：能够进行稳定图像显影的图像形成方法和装置
公开(公告)号：US20050281589A1
公开(公告)日：2005-12-22
申请号：US11153538
申请日：2005-06-16
申请人： Kiyotaka Sakai , Hideo Yoshizawa , Katsumi Masuda , Hideki Kimura , Tsuyoshi Imamura
发明人： Kiyotaka Sakai , Hideo Yoshizawa , Katsumi Masuda , Hideki Kimura , Tsuyoshi Imamura
IPC分类号： G03G15/08
CPC分类号： G03G15/0893 , G03G15/0877 , G03G2215/0822 , G03G2215/0838
摘要： An image forming method and apparatus includes a development device in which two rotary shafts enclosed in respective separate chambers for spirally circulating the developer between the two chambers to supply the developer to a development roller. The development device is provided with an extended circulation enclosure having a fill opening communicating with the two chambers.
摘要翻译：图像形成方法和装置包括显影装置，其中两个旋转轴被包围在相应的单独的室中，用于在两个室之间螺旋地循环显影剂，以将显影剂供应到显影辊。显影装置设置有具有与两个室连通的填充开口的延伸循环外壳。

42. 发明授权

US6112042A Developing device and developing roller therefor 有权
标题翻译：显影装置和显影辊
公开(公告)号：US6112042A
公开(公告)日：2000-08-29
申请号：US432212
申请日：1999-11-03
申请人： Tsuyoshi Imamura , Makoto Nakamura , Kyota Koetuka , Kenji Narita , Kenichi Ishiguro
发明人： Tsuyoshi Imamura , Makoto Nakamura , Kyota Koetuka , Kenji Narita , Kenichi Ishiguro
IPC分类号： G03G15/09 , H01F7/02 , H01F13/00 , H01F41/02
CPC分类号： G03G15/0921 , Y10S264/58
摘要： A developing roller is made up of a magnet member and a sleeve surrounding the magnet member. A sophisticated magnetic characteristic including a repulsive pole can be easily formed on the surface of the sleeve. The repulsive pole causes a developer to be sharply released from the surface of the sleeve. A developing device including the developing roller is also disclosed.
摘要翻译：显影辊由磁性构件和围绕磁体构件的套筒构成。可以容易地在套筒的表面上形成包括排斥极的复杂的磁特性。排斥极引起显影剂从套筒的表面急剧释放。还公开了包括显影辊的显影装置。

43. 发明授权

US6070038A Developing device and developing roller therefor 有权
公开(公告)号：US6070038A
公开(公告)日：2000-05-30
申请号：US160591
申请日：1998-08-25
申请人： Tsuyoshi Imamura , Makoto Nakamura , Kyota Koetuka , Kenji Narita , Kenichi Ishiguro
发明人： Tsuyoshi Imamura , Makoto Nakamura , Kyota Koetuka , Kenji Narita , Kenichi Ishiguro
IPC分类号： G03G15/09 , H01F7/02 , H01F13/00 , H01F41/02
CPC分类号： G03G15/0921 , Y10S264/58
摘要： A developing roller is made up of a magnet member and a sleeve surrounding the magnet member. A sophisticated magnetic characteristic including a repulsive pole can be easily formed on the surface of the sleeve. The repulsive pole causes a developer to be sharply released from the surface of the sleeve. A developing device including the developing roller is also disclosed.

44. 发明授权

US5340891A Continuous polymerization method and apparatus 失效
标题翻译：连续聚合方法和装置
公开(公告)号：US5340891A
公开(公告)日：1994-08-23
申请号：US158924
申请日：1993-11-29
申请人： Tsuyoshi Imamura , Katsumi Mizuguchi , Yasuhiro Shibai , Keizou Ishii , Shinichi Ishikura , Koichi Saito
发明人： Tsuyoshi Imamura , Katsumi Mizuguchi , Yasuhiro Shibai , Keizou Ishii , Shinichi Ishikura , Koichi Saito
IPC分类号： B01J19/18 , B01J19/24 , C08F2/00 , C08F2/18 , C08F2/22 , C08F2/24 , C08F2/20
CPC分类号： B01J19/18 , B01J19/1806 , B01J19/1887 , B01J19/24 , B01J2219/00094 , B01J2219/185
摘要： Polymer particles having a small particle diameter and a narrow particle diameter distribution are obtained by a continuous polymerization method which does not accompany an increase of cohering products attaching to an inner face of a reaction vessel and an air-bubble invasion and, in which stirring of a material solution for polymerization is easy. An emulsion polymerization reaction or a suspension polymerization reaction is carried out by supplying a material solution for polymerization continuously to a clearance between coaxial double cylinders, which have stretched toward a direction crossing a horizontal plane, from the end side of the cylinders, by rotating at least one of the double cylinders round the axis and thereby, causing Taylor vortices. The polymer particles thus-formed are obtained by through the other end side of the double cylinders to the outside.
摘要翻译：通过连续聚合法获得具有小粒径和窄粒径分布的聚合物颗粒，其不伴随着连接到反应容器的内表面和气泡入侵的粘附产物的增加，并且其中搅拌聚合的材料溶液容易。乳液聚合反应或悬浮聚合反应是通过将连续聚合的材料溶液从气缸的端部侧朝向与水平面交叉的方向拉伸的同轴双筒之间的间隙，通过在至少一个双圆筒绕轴线，从而引起泰勒涡流。这样形成的聚合物颗粒通过双缸的另一端侧到外部获得。

45. 发明授权

US4504617A Inorganic filler containing propylene polymer compositions 失效
标题翻译：含丙烯聚合物组合物的无机填料
公开(公告)号：US4504617A
公开(公告)日：1985-03-12
申请号：US418963
申请日：1982-09-16
申请人： Hiroshi Yui , Yoshihiro Sobajima , Osamu Higashide , Tsuyoshi Imamura , Michiya Okamura , Satoru Hattori
发明人： Hiroshi Yui , Yoshihiro Sobajima , Osamu Higashide , Tsuyoshi Imamura , Michiya Okamura , Satoru Hattori
IPC分类号： C08K3/00 , C08K3/04 , H01B1/24 , C08K3/36 , C08K3/26
CPC分类号： H01B1/24 , C08K3/0033 , C08K3/04 , Y10S505/801 , Y10S505/802
摘要： An inorganic filler containing propylene polymer composition which comprises 25 to 90% by weight of component (A) and 75 to 10% by weight of component (B):(A) at least one member selected from the group consisting of(a) a crystalline propylene copolymer composed of propylene and one or more other .alpha.-olefins;(b) a composition prepared by blending the copolymer (a) with a synthetic rubber and/or crystalline polypropylene; and(c) a composition prepared by blending a crystalline polypropylene with a synthetic rubber, wherein(1) the amount of xylene extractable soluble component at 23.degree. C. is 10 to 50% by weight, and(2) the propylene content in the extractable soluble component is 30% by weight or more,(b) an inorganic filler having an average particle size of 200.mu. or less, measured by light transmission in a liquid-phase sedimentation system.
摘要翻译：一种含有丙烯聚合物组合物的无机填料，其包含25至90重量％的组分（A）和75至10重量％的组分（B）：（A）至少一种选自（a）由丙烯和一种或多种其它α-烯烃组成的结晶丙烯共聚物; （b）通过将共聚物（a）与合成橡胶和/或结晶聚丙烯共混而制备的组合物; 和（c）通过将结晶聚丙烯与合成橡胶混合制备的组合物，其中（1）二甲苯可提取的可溶组分在23℃下的量为10至50重量％，和（2）丙烯含量可萃取的可溶成分为30重量％以上，（b）平均粒径为200μm以下的无机填料，通过液相沉降体系中的透光性测定。

46. 发明申请

US20090035476A1 Method for Forming Coating Film 审中-公开
标题翻译：涂膜成膜方法
公开(公告)号：US20090035476A1
公开(公告)日：2009-02-05
申请号：US12180581
申请日：2008-07-28
申请人： Junya Uemura , Masashi Takahashi , Tsuyoshi Imamura , Taizo Nanke
发明人： Junya Uemura , Masashi Takahashi , Tsuyoshi Imamura , Taizo Nanke
IPC分类号： C08K3/08 , B05D1/36
CPC分类号： B05D7/576 , B05D5/06 , B05D5/065 , B05D5/067 , B05D5/068 , B05D2202/25 , B05D2601/10 , B05D2601/20 , C09D5/36 , C09D5/38
摘要： A method for forming a multi-layer coating film by forming an undercoating film, a glittering material-containing base coating film and a clear coating film in this order on a substrate to be coated, in which a glittering material-containing base coating material for forming the glittering material-containing base coating film contains colloid particles containing a noble metal and/or a metal, a coating film-forming resin, and a mixed solvent containing an ester organic solvent having a boiling point of from 70 to 130° C. and a glycol or glycol ether organic solvent having a boiling point of from 115 to 230° C. at a mass mixing ratio of from 2/8 to 5/5.
摘要翻译：一种通过在待涂布的基材上依次形成底涂膜，含有光亮材料的基底涂膜和透明涂膜的多层涂膜形成方法，其中含有闪光材料的基底涂料形成含闪光材料的基底涂膜包含含有贵金属和/或金属的胶体颗粒，涂膜形成树脂和含有沸点为70-130℃的酯有机溶剂的混合溶剂。和沸点为115〜230℃的二醇或二醇醚有机溶剂，质量混合比为2/8〜5/5。

47. 发明申请

US20050031374A1 Image forming apparatus having a detachable cartridge including a photoconductive drum with axis shaft having a minimal rotational eccentricity, and a method of assembling the image forming apparatus 审中-公开
标题翻译：图像形成装置具有包括具有最小旋转偏心率的轴轴的感光鼓的可拆卸盒，以及组装图像形成装置
公开(公告)号：US20050031374A1
公开(公告)日：2005-02-10
申请号：US10879296
申请日：2004-06-30
申请人： Hiroyuki Nagashima , Kazuyuki Sugihara , Katsumi Masuda , Hideki Kimura , Kiyotaka Sakai , Kazuhisa Sudo , Tsuyoshi Imamura
发明人： Hiroyuki Nagashima , Kazuyuki Sugihara , Katsumi Masuda , Hideki Kimura , Kiyotaka Sakai , Kazuhisa Sudo , Tsuyoshi Imamura
IPC分类号： G03G15/00 , G03G21/16
CPC分类号： G03G21/181 , G03G15/5008 , G03G15/75 , G03G15/751 , G03G21/1671 , G03G2221/1606 , G03G2221/183
摘要： An image forming apparatus includes an image forming mechanism and an image bearing member. The image forming mechanism is configured to form an image. The image bearing mechanism is detachably provided to the image forming apparatus. The image bearing mechanism includes an image bearing member configured to bear the image formed by the image forming mechanism, and a through shaft configured to support the image bearing member.
摘要翻译：图像形成装置包括图像形成机构和图像承载部件。图像形成机构被配置为形成图像。图像承载机构可拆卸地设置在图像形成装置上。图像承载机构包括构造成承载由图像形成机构形成的图像的图像承载部件和构造成支撑图像承载部件的直轴。

48. 发明授权

US06522855B1 Image forming apparatus and developing apparatus preventing uneven image density 有权
标题翻译：防止图像浓度不均匀的图像形成装置和显影装置
公开(公告)号：US06522855B1
公开(公告)日：2003-02-18
申请号：US09565539
申请日：2000-05-05
申请人： Shunji Katoh , Hideo Yoshizawa , Shinji Tamaki , Junichi Terai , Kiyonori Tsuda , Tsuyoshi Imamura , Masayuki Yamane , Kazuhisa Sudo , Shinichi Kawahara
发明人： Shunji Katoh , Hideo Yoshizawa , Shinji Tamaki , Junichi Terai , Kiyonori Tsuda , Tsuyoshi Imamura , Masayuki Yamane , Kazuhisa Sudo , Shinichi Kawahara
IPC分类号： G03G1508
CPC分类号： G03G15/09
摘要： A developing apparatus for use in an image forming apparatus includes a developer bearing member having a magnetic field generating device internally and configured to bear and convey two-component developer including toner and magnetic carrier, a first regulating member configured to regulate an amount of the developer born and conveyed by the developer bearing member, a developer container section for storing the developer scraped off by the first regulating member, a second regulating member arranged upstream of the first regulating member in a conveying direction of the developer on the developer bearing member, and a toner container section for supplying toner to the developer bearing member. The developing apparatus changes a toner take-in condition of the developer on the developer bearing member by changing a contact condition between the developer and the toner according to a change of a toner density of the developer on the developer bearing member. A surface of the second regulating member facing the developer bearing member has an area large enough to unify a layer thickness of the developer on the image bearing member in the axial direction of the developer bearing member.
摘要翻译：用于图像形成装置的显影装置包括：显影剂承载部件，其具有内部的磁场产生装置，并构造成承载和输送包括调色剂和磁性载体的双组分显影剂;第一调节部件，其构造成调节显影剂的量由显影剂承载部件承载和传送的显影剂容器部分，用于存储由第一调节部件刮掉的显影剂的显影剂容器部分，在显影剂承载部件上的显影剂的输送方向上布置在第一调节部件的上游的第二调节部件，用于向显影剂承载部件供应调色剂的调色剂容器部分。根据显影剂承载部件上的显影剂的调色剂密度的变化，显影装置通过改变显影剂和调色剂之间的接触状态来改变显影剂承载部件上的显影剂的调色剂接收状态。第二调节构件面向显影剂承载构件的表面具有足够大的面积以使图像承载构件上的显影剂的层厚度沿显影剂承载构件的轴向统一。

49. 发明授权

US5244741A Developing roller of monocomponent developing system 失效
标题翻译：单组分显影系统开发辊
公开(公告)号：US5244741A
公开(公告)日：1993-09-14
申请号：US853270
申请日：1992-03-18
申请人： Hisatsugu Nagano , Takeo Araki , Fumio Okuya , Tsuyoshi Imamura , Kyoichi Ashikawa
发明人： Hisatsugu Nagano , Takeo Araki , Fumio Okuya , Tsuyoshi Imamura , Kyoichi Ashikawa
IPC分类号： G03G5/147 , G03G15/08 , G03G15/09
CPC分类号： G03G15/0818 , Y10T428/31681 , Y10T428/31692 , Y10T428/31699
摘要： A developing roller of monocomponent developing system, in which a low hygroscopic material is used for a dielectric layer, thereby suppressing a change of electric properties of the layer caused by water absorption, that is, a dielectric layer using a low hygroscopic material, namely, a low hygroscopic elastomer or a low hygroscopic polymer is used at an outer surface of a conductive supporting body where, as a concrete example of the elstomer or the polymer, polyethylene, polypropylene, ethylenic copolymer, rigid polyvinyl chloride, fluoro resin, acetal resin or mixtures thereof, or the elastomer or the polymer in which manganese-aluminum magnet, strontium ferrite, barrium ferrite of mixtures thereof is dispersed.
摘要翻译：一种单组分显影系统的显影辊，其中低吸湿性材料用于介电层，从而抑制由吸水引起的层的电特性变化，即使用低吸湿性材料的介电层，即，在导电性支撑体的外表面使用低吸湿性弹性体或低吸湿性聚合物，其中作为熔点或聚合物的具体实例，聚乙烯，聚丙烯，乙烯共聚物，刚性聚氯乙烯，氟树脂，缩醛树脂或或其混合物中的锰铝磁体，铁酸锶铁氧体，铁氧体铁素体的弹性体或聚合物。

50. 发明授权

US07356295B2 Developer-carrying member having improved transportability, a developing unit, a process cartridge and an image forming apparatus 有权
标题翻译：具有改进的运送能力的显影剂承载构件，显影单元，处理盒和图像形成装置
公开(公告)号：US07356295B2
公开(公告)日：2008-04-08
申请号：US11353119
申请日：2006-02-14
申请人： Tsuyoshi Imamura
发明人： Tsuyoshi Imamura
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G2215/0607
摘要： A developer-carrying member to transport a developer having a carrier to a developing area facing an image carrying member in an image forming apparatus includes a sleeve. The sleeve carries the developer. The surface of the sleeve has a maximum roughness Rmax of one-sixth or greater than a particle diameter of the carrier, and a surface index of 1.5 or greater. The surface index is expressed by the equation of “surface index=Rmax/(Ltotal−LL),” in which LL is a measurement-range length selected from a roughness profile of the surface of the sleeve, Ltotal is a total surface distance of the developer-carrying member in the measurement-range length LL, and Rmax is a maximum roughness of the sleeve surface, defined by a difference between a maximum roughness value and a minimum roughness value on a roughness profile of the surface of the sleeve.
摘要翻译：用于将具有载体的显影剂输送到图像形成装置中面向图像承载构件的显影区域的显影剂承载构件包括套筒。袖子带着开发商。套筒表面的最大粗糙度Rmax为载体的粒径的六分之一以上，表面指数为1.5以上。表面指数由“表面指数= Rmax /（L总计-LL）”的方程表示，其中LL是从套筒表面的粗糙度轮廓中选择的测量范围长度在总测量范围长度LL中，显影剂承载构件的总表面距离，Lmax是套筒表面的最大粗糙度，由最大粗糙度值和套筒表面的粗糙度轮廓上的最小粗糙度值。

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