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51. 发明申请

US20110122988A1 Semiconductor device and shift register circuit 审中-公开
标题翻译：半导体器件和移位寄存器电路
公开(公告)号：US20110122988A1
公开(公告)日：2011-05-26
申请号：US12929472
申请日：2011-01-27
申请人： Takashi Miyayama , Youichi Tobita , Hiroyuki Murai , Seiichiro Mori
发明人： Takashi Miyayama , Youichi Tobita , Hiroyuki Murai , Seiichiro Mori
IPC分类号： G11C19/00
CPC分类号： G11C19/28
摘要： A dual-gate transistor formed of two transistors connected in series between a first power terminal and a first node is used as a charging circuit for charging a gate node (first node) of a transistor intended to pull up an output terminal of a unit shift register. The dual-gate transistor is configured such that the connection node (second node) between the two transistors constituting the dual-gate transistor is pulled down to the L level by the capacitive coupling between the gate and second node in accordance with the change of the gate from the H level to the L level.
摘要翻译：由串联在第一电源端子和第一节点之间的两个晶体管形成的双栅极晶体管用作充电电路，用于对旨在上拉单元偏移的输出端子的晶体管的栅极节点（第一节点）充电寄存器。双栅极晶体管被配置为使得构成双栅极晶体管的两个晶体管之间的连接节点（第二节点）根据栅极和第二节点的变化被下拉到L电平门从H级到L级。

52. 发明授权

US07702277B2 Image forming apparatus and maintenance method thereof 有权
标题翻译：图像形成装置及其维护方法
公开(公告)号：US07702277B2
公开(公告)日：2010-04-20
申请号：US11604844
申请日：2006-11-28
申请人： Hirokazu Yamauchi , Toshiki Takiguchi , Kazuhiro Matsuyama , Hiroyuki Murai
发明人： Hirokazu Yamauchi , Toshiki Takiguchi , Kazuhiro Matsuyama , Hiroyuki Murai
IPC分类号： G03G15/14
CPC分类号： G03G15/657
摘要： An image forming apparatus and a maintenance method thereof are provided to enable rotation and replacement of a peeling claw at a suitable timing before the peeling claw is deformed or damaged. Several peeling members are disposed in a width direction of a drum-shaped photoreceptor. Each peeling member is disposed with a peeling claw and a collision sensor detecting that the peeling claw collides with a sheet. A collision history value of each peeling claw is stored and managed based on a collision detection signal from the collision sensor; if the peeling claw reaching a preset rotation request value exists in the read collision history values of the peeling claws, a rotation request of the relevant peeling claw is reported; the collision history value of the rotated peeling claw is rewritten; and if the peeling claw reaching the rotation request value does not exist, a print process is performed.
摘要翻译：提供一种图像形成装置及其维护方法，用于在剥离爪变形或损坏之前的适当时刻旋转和更换剥离爪。在滚筒感光体的宽度方向上设有多个剥离部件。每个剥离部件设置有剥离爪和检测剥离爪与片材碰撞的碰撞传感器。基于来自碰撞传感器的碰撞检测信号来存储和管理每个剥离爪的碰撞历史值; 如果在剥离爪的读取碰撞历史值中存在达到预设旋转请求值的剥离爪，则报告相关剥离爪的旋转请求; 旋转的剥离爪的碰撞历史值被重写; 如果不存在达到旋转请求值的剥离爪，则进行打印处理。

53. 发明申请

US20090196640A1 TRANSFER DEVICE AND IMAGE FORMING APPARATUS USING THE SAME 有权
标题翻译：传送装置和使用其的图像形成装置
公开(公告)号：US20090196640A1
公开(公告)日：2009-08-06
申请号：US12358305
申请日：2009-01-23
申请人： Toshiki TAKIGUCHI , Hideshi Izumi , Takahiko Yoshida , Hiroyuki Murai
发明人： Toshiki TAKIGUCHI , Hideshi Izumi , Takahiko Yoshida , Hiroyuki Murai
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G15/0131 , G03G2215/00059
摘要： A transfer device includes a transfer device controller for controlling the whole transfer device, a storage for storing various kinds of data etc. necessary for control, an intermediate transfer unit including a primary transfer power supply and its driver, a secondary transfer unit including a secondary transfer power supply and its driver, and a PTC unit. In the transfer device, a controller communicates with a main controller that controls the whole image forming apparatus, and acquires, for example, information on the total print count or the like. When PTC radiation is determined to be needed based on the above information, the controller controls to drive the PTC unit.
摘要翻译：转印装置包括用于控制整个转印装置的转印装置控制器，用于存储控制所需的各种数据等的存储器，包括一次转印电源及其驱动器的中间转印单元，二次转印单元，转移电源及其驱动器，以及PTC单元。在传送装置中，控制器与控制整个图像形成装置的主控制器通信，并获取例如关于总打印数等的信息。当根据上述信息确定需要PTC辐射时，控制器控制驱动PTC单元。

54. 发明申请

US20090003895A1 IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND TRANSFER DEVICE 有权
标题翻译：图像形成装置，图像形成方法和传送装置
公开(公告)号：US20090003895A1
公开(公告)日：2009-01-01
申请号：US11875753
申请日：2007-10-19
申请人： Hirokazu YAMAUCHI , Toshiki Takiguchi , Hiroyuki Murai , Kazuhiro Matsuyama , Masato Kuze
发明人： Hirokazu YAMAUCHI , Toshiki Takiguchi , Hiroyuki Murai , Kazuhiro Matsuyama , Masato Kuze
IPC分类号： G03G15/20
CPC分类号： G03G15/1675 , G03G2215/1614
摘要： An image forming apparatus is provided in which an electrostatic latent image formed on a surface of a photoreceptor is developed into a toner image with a developing device, and in which a printing paper transported on a transport belt is brought into contact with the surface of the photoreceptor and an electric field is applied to the printing paper from a rear surface of the transport belt by a transfer roller so as to transfer the toner image onto the printing paper, the transfer roller capable of applying different levels of electric field to the printing paper, so that a predetermined transfer electric field is applied to a region other than a leading edge of the printing paper being transported, and that a weak electric field weaker than the predetermined transfer electric field is applied to the leading edge of the printing paper being transported. In this way, even in the presence of a projection generated when the printing paper is cut, the printing paper naturally strips off from the surface of the photoreceptor, thereby preventing toner contamination caused by a striping claw in contact with the leading edge of the printing paper.
摘要翻译：提供一种图像形成装置，其中通过显影装置将形成在感光体表面上的静电潜像显影成调色剂图像，并且其中在输送带上传送的打印纸与其表面接触感光体和电场通过转印辊从输送带的后表面施加到印刷纸上，以将调色剂图像转印到打印纸上，该转印辊能够对印刷纸施加不同程度的电场，使得预定的转印电场被施加到正在输送的打印纸的前端以外的区域，并且比预定的转印电场弱的弱电场被施加到被传送的打印纸的前端。以这种方式，即使在打印纸被切割时产生的投影存在的情况下，打印纸也从感光体的表面自然地剥离，从而防止由打印爪与印刷的前端接触的调色剂污染纸。

55. 发明申请

US20080019728A1 Charging device and image forming apparatus 有权
标题翻译：充电装置及成像装置
公开(公告)号：US20080019728A1
公开(公告)日：2008-01-24
申请号：US11826273
申请日：2007-07-13
申请人： Kazuhiro Matsuyama , Toshiki Takiguchi , Hirokazu Yamauchi , Hiroyuki Murai
发明人： Kazuhiro Matsuyama , Toshiki Takiguchi , Hirokazu Yamauchi , Hiroyuki Murai
IPC分类号： G03G15/00
CPC分类号： G03G15/0258 , G03G2215/028
摘要： A charging device includes a rotatable screw gear, a motor, a support, and a protruding member. The screw gear is positioned along length of a linear electrode. The motor rotates the screw gear in forward and reverse directions. The support holds the cleaning member mounted so as to be in contact with the electrode, and is mounted unrotatably but reciprocably between a first end and a second end of the electrode. The member extends perpendicular to the length of the electrode from the support, and has a projection for being elastically fitted into a thread groove of the screw gear along a radial direction of the screw gear. The member is configured in such a manner that a distance between a starting point of elastic deformation of the member and a contact point between the projection and a thread of the screw gear differs according to whether the support is moved forward or backward.
摘要翻译：充电装置包括可旋转的螺旋齿轮，电动机，支撑件和突出构件。螺旋齿轮沿直线电极的长度定位。电机使螺丝齿轮沿正反方向旋转。支撑件保持安装成与电极接触的清洁构件，并且不可旋转地安装，但可往复地安装在电极的第一端和第二端之间。该构件从支撑件垂直于电极的长度延伸，并且具有用于沿着螺旋齿轮的径向弹性地装配到螺旋齿轮的螺纹槽中的突起。构件的构造使得构件的弹性变形的起始点与突起与螺钉的螺纹之间的接触点之间的距离根据支撑件是向前还是向后移动而不同。

56. 发明申请

US20070172243A1 Image forming apparatus and maintenance method thereof 有权
标题翻译：图像形成装置及其维护方法
公开(公告)号：US20070172243A1
公开(公告)日：2007-07-26
申请号：US11604844
申请日：2006-11-28
申请人： Hirokazu Yamauchi , Toshiki Takiguchi , Kazuhiro Matsuyama , Hiroyuki Murai
发明人： Hirokazu Yamauchi , Toshiki Takiguchi , Kazuhiro Matsuyama , Hiroyuki Murai
IPC分类号： G03G15/00
CPC分类号： G03G15/657
摘要： An image forming apparatus and a maintenance method thereof are provided to enable rotation and replacement of a peeling claw at a suitable timing before the peeling claw is deformed or damaged. Several peeling members are disposed in a width direction of a drum-shaped photoreceptor. Each peeling member is disposed with a peeling claw and a collision sensor detecting that the peeling claw collides with a sheet. A collision history value of each peeling claw is stored and managed based on a collision detection signal from the collision sensor; if the peeling claw reaching a preset rotation request value exists in the read collision history values of the peeling claws, a rotation request of the relevant peeling claw is reported; the collision history value of the rotated peeling claw is rewritten; and if the peeling claw reaching the rotation request value does not exist, a print process is performed.
摘要翻译：提供一种图像形成装置及其维护方法，用于在剥离爪变形或损坏之前的适当时刻旋转和更换剥离爪。在滚筒感光体的宽度方向上设有多个剥离部件。每个剥离部件设置有剥离爪和检测剥离爪与片材碰撞的碰撞传感器。基于来自碰撞传感器的碰撞检测信号来存储和管理每个剥离爪的碰撞历史值; 如果在剥离爪的读取碰撞历史值中存在达到预设旋转请求值的剥离爪，则报告相关剥离爪的旋转请求; 旋转的剥离爪的碰撞历史值被重写; 如果不存在达到旋转请求值的剥离爪，则进行打印处理。

57. 发明申请

US20070065166A1 Image forming apparatus and waste toner warning method 有权
标题翻译：图像形成装置和废粉警告方法
公开(公告)号：US20070065166A1
公开(公告)日：2007-03-22
申请号：US11524313
申请日：2006-09-21
申请人： Toshiki Takiguchi , Kazuhiro Matsuyama , Hirokazu Yamauchi , Hiroyuki Murai , Yuji Kumagai
发明人： Toshiki Takiguchi , Kazuhiro Matsuyama , Hirokazu Yamauchi , Hiroyuki Murai , Yuji Kumagai
IPC分类号： G03G21/12
CPC分类号： G03G21/12 , G03G15/556
摘要： An image forming apparatus for executing image forming process on a page by page basis including: a toner image forming section for producing a visible image formed of toner as a toner image on an image carrier; a transfer section which performs a transfer process for transferring the formed toner image onto a recording medium; a cleaning section which removes toner remaining on the image carrier after the transfer process; a waste toner storing section in which the removed toner is accumulated; and a waste toner amount detecting section which detects an amount of the toner accumulated in the waste toner storing section on the basis of at least three detection levels.
摘要翻译：一种用于逐页执行图像形成处理的图像形成装置，包括：调色剂图像形成部分，用于在图像载体上产生由调色剂形成的可见图像作为调色剂图像; 转印部，其执行用于将形成的调色剂图像转印到记录介质上的转印处理; 清洁部，其在转印处理之后除去图像载体上残留的调色剂; 废墨粉存储部分，其中去除的调色剂被累积; 以及废色调剂量检测部分，其基于至少三个检测水平检测累积在废调色剂存储部分中的调色剂的量。

58. 发明申请

US20060056885A1 Image forming apparatus and transfer apparatus employing endless belt 有权
标题翻译：采用环形带的图像形成装置和传送装置
公开(公告)号：US20060056885A1
公开(公告)日：2006-03-16
申请号：US11225438
申请日：2005-09-12
申请人： Toshiki Takiguchi , Yoshiaki Masuda , Fumio Shimazu , Hiroyuki Murai , Hirokazu Yamauchi
发明人： Toshiki Takiguchi , Yoshiaki Masuda , Fumio Shimazu , Hiroyuki Murai , Hirokazu Yamauchi
IPC分类号： G03G15/16
CPC分类号： G03G15/1685
摘要： Transfer roller(s) is/are such that either end thereof is formed from fibrous electrically conductive component(s) and such that cylindrical portion(s) in central region(s) is/are, for example, formed from metal roller-like structure(s), either fibrous electrically conductive component outer end being arranged so as to extend somewhat beyond either transfer/transport belt side. Furthermore, outside diameter(s) approximated by tips of respective individual fiber(s) of fibrous electrically conductive component(s) is/are somewhat larger than diameter(s) of metal roller-like structure(s). This makes it possible for electric field(s) to be applied, and for charging to occur, along the full width(s) of transfer/transport belt(s).
摘要翻译：转印辊的两端由纤维状导电性成分形成，中心区域的圆筒状部分例如由金属辊状物形成结构，纤维状导电部件外端被布置成稍微延伸到传送带传送带侧。此外，由纤维状导电部件的各个纤维的尖端近似的外径比金属辊状结构的直径略大。这使得可以沿着传送/传送带的全部宽度施加电场并且用于充电。

59. 发明授权

US06621477B1 Liquid crystal display device 失效
标题翻译：液晶显示装置
公开(公告)号：US06621477B1
公开(公告)日：2003-09-16
申请号：US09708559
申请日：2000-11-09
申请人： Mitsuo Inoue , Masafumi Agari , Hiroyuki Murai , Hidetada Tokioka
发明人： Mitsuo Inoue , Masafumi Agari , Hiroyuki Murai , Hidetada Tokioka
IPC分类号： G09G336
CPC分类号： G09G3/2011 , G09G3/3659 , G09G2300/0828 , G09G2300/0852
摘要： In a color liquid crystal display device, two capacitors are connected in parallel between a pixel signal line and an electrode of a liquid cell, or one of the capacitors is connected therebetween, or none of the capacitors are connected therebetween, in order to selectively set a potential of the electrode of the liquid crystal cell in any of four steps. Therefore, gradation display in four steps can be achieved without a digital-to-analog conversion circuit, so that the cost of the device can be reduced.
摘要翻译：在彩色液晶显示装置中，两个电容器并联连接在像素信号线和液晶盒的电极之间，或者其中一个电容器连接在它们之间，或者没有一个电容器连接在它们之间，以便选择性地设置液晶单元的电极的电位在四个步骤中的任一个中。因此，无需数字 - 模拟转换电路即可实现四级梯度显示，从而可以降低器件的成本。

60. 发明授权

US06229156B1 Inverted thin film transistor having a trapezoidal-shaped protective layer 失效
标题翻译：具有梯形保护层的倒置薄膜晶体管
公开(公告)号：US06229156B1
公开(公告)日：2001-05-08
申请号：US08854135
申请日：1997-05-08
申请人： Hiroyuki Murai , Ken Nakashima
发明人： Hiroyuki Murai , Ken Nakashima
IPC分类号： H01L2712
CPC分类号： H01L29/66765 , H01L29/41733 , H01L29/78609
摘要： A thin film transistor of the present invention is composed of a transparent insulating substrate, a gate electrode formed on the transparent insulating substrate, a gate insulating film formed on the transparent insulating substrate including the gate electrode, a semiconductor active layer formed corresponding to the gate electrode through the gate insulating film, a source region and a drain region formed adjacent to the semiconductor active layer, a protective layer formed on the semiconductor active layer and having the side face inclined with respect to the transparent insulating substrate surface, a source electrode and a drain electrode formed respectively on the source region and the drain region, a part of which is extended onto the protective layer.
摘要翻译：本发明的薄膜晶体管由透明绝缘基板，形成在透明绝缘基板上的栅极电极，形成在包括栅电极的透明绝缘基板上形成的栅极绝缘膜，对应于栅极形成的半导体有源层通过栅极绝缘膜的电极，与半导体有源层相邻形成的源极区域和漏极区域，形成在半导体有源层上并具有相对于透明绝缘基板表面倾斜的侧面的保护层，源电极和分别形成在源极区域和漏极区域上的漏电极，其一部分延伸到保护层上。

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