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1. 发明授权

US06040924A Color image forming apparatus 失效
标题翻译：彩色图像形成装置
公开(公告)号：US06040924A
公开(公告)日：2000-03-21
申请号：US103670
申请日：1998-06-23
申请人： Akira Tamagaki , Yoichi Shimazawa , Hideo Matsuda , Syoichiro Yoshiura
发明人： Akira Tamagaki , Yoichi Shimazawa , Hideo Matsuda , Syoichiro Yoshiura
IPC分类号： G03G15/01 , H04N1/21 , H04N1/50 , H04N1/60 , G03F3/08 , B41B15/00 , B41J15/00 , G06F15/00
CPC分类号： H04N1/506
摘要： An image data input portion captures one line of data. The captured RGB data is color-converted into image information of a different set of colors, through the image processing portion. The converted data is written at a set up address on an HD. One page of image information is written onto the HD whilst the HD's address is sequentially incremented by 2. When two colors of data need to be retrieved in parallel from the HD, the data of the colors can be alternately written in. A CPU controls tandem recording units Pa, Pb, Pc and Pd so as to perform printing of respective colors, with a time shift one to the next of a period equal to the pitch of photoreceptor recording units.
摘要翻译：图像数据输入部分捕获一行数据。捕获的RGB数据通过图像处理部分被颜色转换成不同颜色集合的图像信息。转换后的数据以HD的设置地址写入。将一页图像信息写入HD，同时HD的地址依次递增2.当需要从HD并行检索两种数据时，可以交替地写入颜色的数据。CPU控制串行记录单元Pa，Pb，Pc和Pd，以便以等于感光体记录单元的间距的周期的时间移位进行各种颜色的打印。

2. 发明授权

US06202162B1 Data processing system having separable data-processing devices and a deactivable power-saving function 有权
标题翻译：数据处理系统具有可分离的数据处理装置和不可再生的省电功能
公开(公告)号：US06202162B1
公开(公告)日：2001-03-13
申请号：US09201364
申请日：1998-11-30
申请人： Koji Katamoto , Hideo Matsuda , Yoshitaka Honda , Tamotsu Fukushima , Hiranaga Yamamoto , Syoichiro Yoshiura , Kenichi Gomi
发明人： Koji Katamoto , Hideo Matsuda , Yoshitaka Honda , Tamotsu Fukushima , Hiranaga Yamamoto , Syoichiro Yoshiura , Kenichi Gomi
IPC分类号： G06F132
CPC分类号： G03G15/5004 , G03G15/5083 , G03G2215/00109 , G06F1/3228
摘要： A data-processing system consisting of a portable terminal device and a copying machine can effectively work with protection against breakage of data stored in the terminal device. The data-processing system is constructed to work on the following principle: When a given period is measured by a timer for starting the power saving mode, a portable terminal device provides a copying machine with a signal informing of starting the power-saving mode. The copying machine, which received the power-saving-mode starting signal, provides in later the portable terminal device a signal requiring the terminal to cancel the power-saving-mode. When a given period is measured by a timer for starting the power saving mode, the copying machine provides the portable terminal device with a signal requiring the terminal device to start the power-saving mode. A CPU, which received information on request of power-saving-mode, executes the power saving mode. The portable terminal device and the copying machine as the former being mounted on the latter can simultaneously execute the power saving mode, preliminarily sheltering data in the storage.
摘要翻译：由便携式终端设备和复印机组成的数据处理系统可以有效地保护以防止存储在终端设备中的数据的破坏。数据处理系统的结构是按照以下原则工作的：当通过用于启动省电模式的定时器测量给定时间段时，便携式终端设备向复印机提供通知启动省电模式的信号。接收到省电模式启动信号的复印机在稍后的便携终端装置中提供要求终端消除省电模式的信号。当通过用于启动省电模式的定时器测量给定时间段时，复印机向便携式终端设备提供需要终端设备开始节电模式的信号。接收到节电模式请求的信息的CPU执行省电模式。作为前者的便携式终端装置和复印机安装在其上的同时可以同时执行省电模式，预先遮蔽存储器中的数据。

3. 发明授权

US5915074A Image formation apparatus and image formation method 失效
标题翻译：图像形成装置和图像形成方法
公开(公告)号：US5915074A
公开(公告)日：1999-06-22
申请号：US856321
申请日：1997-05-14
申请人： Yoichi Shimazawa , Hideo Matsuda , Yasutaka Maeda , Shunju Anzai , Osamu Fujimoto , Hidekazu Sakagami , Kazumi Irie
发明人： Yoichi Shimazawa , Hideo Matsuda , Yasutaka Maeda , Shunju Anzai , Osamu Fujimoto , Hidekazu Sakagami , Kazumi Irie
IPC分类号： G03G15/00 , G03G15/01 , G03G15/16 , G06K15/12 , H04N1/23 , G06K15/00
CPC分类号： G06K15/129 , G03G15/0184 , G03G2215/0106
摘要： Developing devices are provided adjacent to a light sensitive element. An intermediate transfer drum is provided adjacent to the light sensitive elements. After exposure of the light sensitive element, a first color or third color image is formed on the light sensitive element. On the other hand, after exposure of the light sensitive element, a second color or fourth color image can be formed on the light sensitive element. The first color image is transferred from the transfer unit to the intermediate transfer drum at the first transfer portion, and the second color image is transferred from the transfer unit at the second transfer portion so as to be superimposed on the first color image. Similarly, the third color image is transferred so as to be superimposed on the second image and the fourth color image is transferred so as to be superimposed on the third color image to the intermediate transfer drum. Accordingly, the first to fourth color images are superimposed. Thereby, downsizing of the device and cost reduction are achieved and image formation speed is facilitated.
摘要翻译：显影装置设置在与光敏元件相邻的位置。中间转印鼓设置成与光敏元件相邻。在感光元件曝光之后，在感光元件上形成第一彩色或第三彩色图像。另一方面，在感光元件曝光之后，可以在光敏元件上形成第二彩色或第四彩色图像。第一彩色图像在第一转印部分从转印单元转印到中间转印鼓，并且第二彩色图像在第二转印部分从转印单元转印以便叠加在第一彩色图像上。类似地，第三彩色图像被转印以叠加在第二图像上，并且第四彩色图像被转印以便叠加在第三彩色图像上至中间转印鼓。因此，叠加第一至第四彩色图像。从而，实现了装置的小型化和成本降低，并且促进了图像形成速度。

4. 发明授权

US4991833A Automatic document feeder 失效
标题翻译：自动送纸器
公开(公告)号：US4991833A
公开(公告)日：1991-02-12
申请号：US337755
申请日：1989-04-13
申请人： Hisashi Minami , Hideo Matsuda , Yoichi Shimazawa , Shinitiro Hiraoka
发明人： Hisashi Minami , Hideo Matsuda , Yoichi Shimazawa , Shinitiro Hiraoka
IPC分类号： B65H5/12 , H04N1/08
CPC分类号： H04N1/0804 , B65H5/12 , H04N1/08 , H04N1/0813 , H04N1/0839
摘要： An automatic document feeder including an automatic sheet winding device and an exposure device. The automatic sheet winding device includes a rotary drum and a sheet clamping device for clamping the original sheet wound around a circumferential face of the rotary drum such that a sheet clamping region and an exposure region on the circumferential face of the rotary drum are only slightly circumferentially spaced from each other.

5. 发明授权

US06240271B1 Image formation apparatus and image formation method 失效
标题翻译：图像形成装置和图像形成方法
公开(公告)号：US06240271B1
公开(公告)日：2001-05-29
申请号：US09238150
申请日：1999-01-28
申请人： Yoichi Shimazawa , Hideo Matsuda , Yasutaka Maeda , Shunju Anzai , Osamu Fujimoto , Hidekazu Sakagami , Kazumi Irie
发明人： Yoichi Shimazawa , Hideo Matsuda , Yasutaka Maeda , Shunju Anzai , Osamu Fujimoto , Hidekazu Sakagami , Kazumi Irie
IPC分类号： G03G1501
CPC分类号： G06K15/129 , G03G15/0184 , G03G2215/0106
摘要： Developing devices are provided adjacent to a light sensitive element. An intermediate transfer drum is provided adjacent to the light sensitive elements. After exposure of the light sensitive element, a first color or third color image is formed on the light sensitive element. On the other hand, after exposure of the light sensitive element, a second color or fourth color image can be formed on the light sensitive element. The first color image is transferred from the transfer unit to the intermediate transfer drum at the first transfer portion, and the second color image is transferred from the transfer unit at the second transfer portion so as to be superimposed on the first color image. Similarly, the third color image is transferred so as to be superimposed on the second image and the fourth color image is transferred so as to be superimposed on the third color image to the intermediate transfer drum. Accordingly, the first to fourth color images are superimposed. Thereby, downsizing of the device and cost reduction are achieved and image formation speed is facilitated.
摘要翻译：显影装置设置在与光敏元件相邻的位置。中间转印鼓设置成与光敏元件相邻。在感光元件曝光之后，在感光元件上形成第一彩色或第三彩色图像。另一方面，在感光元件曝光之后，可以在光敏元件上形成第二彩色或第四彩色图像。第一彩色图像在第一转印部分从转印单元转印到中间转印鼓，并且第二彩色图像在第二转印部分从转印单元转印以便叠加在第一彩色图像上。类似地，第三彩色图像被转印以叠加在第二图像上，并且第四彩色图像被转印以便叠加在第三彩色图像上至中间转印鼓。因此，叠加第一至第四彩色图像。从而，实现了装置的小型化和成本降低，并且促进了图像形成速度。

6. 发明授权

US5040028A Image forming apparatus with a toner transfer device 失效
标题翻译：具有调色剂转印装置的图像形成装置
公开(公告)号：US5040028A
公开(公告)日：1991-08-13
申请号：US478823
申请日：1990-02-12
申请人： Taisuke Kamimura , Yasuhiro Takai , Yoichi Shimazawa , Etsuji Nukushina , Hideo Matsuda
发明人： Taisuke Kamimura , Yasuhiro Takai , Yoichi Shimazawa , Etsuji Nukushina , Hideo Matsuda
IPC分类号： G03G15/16
CPC分类号： G03G15/1605
摘要： A toner transfer device which transfers toner on a photoconductor to an intermediate transfer belt applied on a plurality of rollers, wherein at least part of the surface of the photoconductor moves in an arc while being pressed against the intermediate transfer belt, the toner transfer device comprising: a pair of transfer rollers disposed along the intermediate transfer belt between two of the rollers in such a manner that the part of the surface of the photoconductor which moves in an arc is positioned between the transfer rollers, at least part of each transfer roller being located outside each of two tangents, one of the tangents touching the photoconductor and one of the two rollers, the other tangent touching the photoconductor and the other roller, thereby allowing a certain length of the intermediate transfer belt between the two transfer rollers to be pressed against the part of the surface of the photoconductor moving in an arc; and a means for applying voltage to the transfer rollers, the voltage polarity being opposite to that of the toner.
摘要翻译：一种调色剂转印装置，其将感光体上的调色剂转印到施加在多个辊上的中间转印带上，其中所述感光体的表面的至少一部分在被压靠在所述中间转印带上的同时移动，所述调色剂转印装置包括：沿着中间转印带设置在两个辊之间的一对转印辊，使得以电弧方式移动的感光体的表面的一部分位于转印辊之间，每个转印辊的至少一部分为位于两个切线的每一个外侧，其中一个切线触摸感光体和两个辊之一，另一个切线接触光电导体和另一个辊，从而允许两个转印辊之间的一定长度的中间转印带被压制抵抗光电导体表面的弧形运动; 以及用于向转印辊施加电压的装置，其电压极性与调色剂的极性相反。

7. 发明授权

US5982524A Optical scanning apparatus 失效
标题翻译：光学扫描装置
公开(公告)号：US5982524A
公开(公告)日：1999-11-09
申请号：US924699
申请日：1997-09-05
申请人： Osamu Fujimoto , Hideo Matsuda , Yoichi Shimazawa , Kazuyuki Ohnishi , Hidekazu Sakagami
发明人： Osamu Fujimoto , Hideo Matsuda , Yoichi Shimazawa , Kazuyuki Ohnishi , Hidekazu Sakagami
IPC分类号： G02B26/10 , G02B26/12 , H04N1/113 , G02B26/08 , G02B5/10
CPC分类号： G02B26/126
摘要： The present invention is intended to reduce a f.theta. correction error by correcting an error of an object scanning speed which is produced because a reflecting point of a laser beam moves on a polygon mirror. In an inventive laser scanner, laser light emitted from a laser oscillator is condensed into a beam by a condenser lens at first. This laser beam is reflected by a polygon mirror rotated by a scanning section and is reflected again to a photoreceptor by a curved reflecting mirror. A curved profile of a reflecting plane of the curved reflecting mirror in the main scanning direction is formed so as to be asymmetrical on right and left bounding about a scanning center point. Thereby, variation of speed for scanning the curved reflecting mirror by the light reflected by the polygon mirror may be canceled by the curved reflecting mirror and a speed for scanning the object may be fixed almost at a predetermined speed.
摘要翻译：本发明旨在通过校正由于激光束的反射点在多面镜上移动而产生的物体扫描速度的误差来减小fθ校正误差。在本发明的激光扫描仪中，首先从聚光透镜将从激光振荡器发射的激光聚光成束。该激光束由被扫描部旋转的多面体镜反射，并被弯曲的反射镜再次反射到感光体。在主扫描方向上的弯曲反射镜的反射面的弯曲轮廓形成为围绕扫描中心点的左右边界不对称。由此，由多面镜反射的光来扫描弯曲反射镜的速度变化可能被弯曲的反射镜消除，并且用于扫描物体的速度可以几乎以预定速度固定。

8. 发明授权

US5164782A Electrophotographic copying apparatus 失效
标题翻译：电子照相复印设备
公开(公告)号：US5164782A
公开(公告)日：1992-11-17
申请号：US774197
申请日：1991-10-10
申请人： Katsuhiro Nagayama , Yasutaka Maeda , Hideyuki Nishimura , Yoichi Shimazawa , Koichi Moriyama , Hideo Matsuda
发明人： Katsuhiro Nagayama , Yasutaka Maeda , Hideyuki Nishimura , Yoichi Shimazawa , Koichi Moriyama , Hideo Matsuda
IPC分类号： G03G15/20
CPC分类号： G03G15/20 , G03G15/2021 , G03G15/2064 , G03G15/6585 , G03G2215/2016 , G03G2215/2074 , G03G2215/208 , G03G2215/209
摘要： An electrophotographic copying apparatus comprises a photosensitive member (4) exposed by light reflected from an original to form an image of the original thereon, mechanism (13) for developing the image on the photosensitive member with toner (9, 10, 11, 12) to produce a toner image corresponding the image mechanism (24) for transferring the toner image onto a transfer material, mechanism (26) for fixing the toner image transferred on the transfer material, mechanism (27) for producing a signal which represents that high surface glossiness of the image copy is required, and mechanism (31, 32) for feeding the transfer material in a first path when the signal is produced, the transfer material being fixed fully, and for feeding the transfer material in a second path shorter than the first path when the signal is not produced.
摘要翻译：电子照相复印装置包括由原稿反射的光曝光的感光构件（4），用于在其上形成原稿的图像，用于利用调色剂（9,10,11,12）在感光构件上显影图像的机构（13）以产生对应于用于将调色剂图像转印到转印材料上的图像机构（24）的调色剂图像，用于固定转印在转印材料上的调色剂图像的机构（26），用于产生表示高表面的信号的机构（27）需要图像复制的光泽度，以及用于在产生信号时将转印材料馈送在第一路径中的机构（31,32），转印材料被完全固定，并且用于以比第二路径短当信号不产生时的第一条路径。

9. 发明授权

US4843433A Automatic document feeder 失效
标题翻译：自动送纸器
公开(公告)号：US4843433A
公开(公告)日：1989-06-27
申请号：US161339
申请日：1988-02-19
申请人： Hisashi Minami , Hideo Matsuda , Yoichi Shimazawa , Shinitiro Hiraoka
发明人： Hisashi Minami , Hideo Matsuda , Yoichi Shimazawa , Shinitiro Hiraoka
IPC分类号： B65H5/12 , H04N1/08
CPC分类号： H04N1/0804 , B65H5/12 , H04N1/08 , H04N1/0813 , H04N1/0839
摘要： An automatic document feeder including an automatic sheet winding device and an exposure device. The automatic sheet winding device includes a rotary drum and a sheet clamping device for clamping the original sheet wound around a circumferential face of the rotary drum such that a sheet clamping region and an exposure region on the circumferential face of the rotary drum are circumferentially spaced from each other.
摘要翻译：一种自动送纸器，包括自动纸张卷绕装置和曝光装置。自动纸张卷绕装置包括旋转滚筒和片材夹紧装置，用于夹紧卷绕在旋转滚筒的圆周面上的原始片材，使得片材夹持区域和旋转滚筒圆周面上的曝光区域周向间隔开彼此。

10. 发明授权

US09497808B2 LED drive circuit and LED illumination apparatus 有权
标题翻译： LED驱动电路和LED照明装置
公开(公告)号：US09497808B2
公开(公告)日：2016-11-15
申请号：US13290163
申请日：2011-11-07
申请人： Takeshi Murata , Atsushi Kanamori , Hirohisa Warita , Hideo Matsuda , Takayuki Shimizu
发明人： Takeshi Murata , Atsushi Kanamori , Hirohisa Warita , Hideo Matsuda , Takayuki Shimizu
IPC分类号： H05B33/08
CPC分类号： H05B33/0815
摘要： An LED drive circuit that is connectable to a phase control type of light adjuster and receives a voltage based on an a.c. voltage to drive an LED load, the LED drive circuit has a structure which includes: an adjustment signal generation portion that generates an adjustment signal in accordance with a characteristic of a phase control type of light adjuster which is connected to the LED drive circuit; and an adjustment portion that receives the adjustment signal to adjust a characteristic for driving the LED load.
摘要翻译：一种LED驱动电路，其可连接到相位控制类型的光调节器，并接收基于交流电压的电压。电压驱动LED负载，所述LED驱动电路具有如下结构，所述结构包括：调整信号生成部，其根据与所述LED驱动电路连接的相位控制型光调整器的特性生成调整信号; 以及调节部，其接收所述调整信号，以调整用于驱动所述LED负载的特性。

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