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1. 发明授权

US06285854B1 Image recording apparatus 失效
标题翻译：图像记录装置
公开(公告)号：US06285854B1
公开(公告)日：2001-09-04
申请号：US09481977
申请日：2000-01-13
申请人： Shigeru Obata , Hidefumi Ohtsuka , Shuho Yokokawa , Isao Nakajima , Akitomo Kuwabara
发明人： Shigeru Obata , Hidefumi Ohtsuka , Shuho Yokokawa , Isao Nakajima , Akitomo Kuwabara
IPC分类号： G03G1500
CPC分类号： G03G15/6526 , B41J15/005 , B41J15/16 , G03G2215/00413 , G03G2215/00459 , G03G2215/00586 , G03G2215/0103 , G03G2215/2083
摘要： An image recording apparatus for recording a two-color image on both surfaces of a continuous recording medium includes a toner image recording portion which has a toner carrier and transfers a toner image formed on a surface of the toner carrier onto the recording medium, a tractor for feeding the recording medium on which the toner image is transferred, and a both side fixing machine for receiving the recording medium fed by the tractor to fix the toner image transferred on the recording medium. In this image recording apparatus, guide rollers come into contact with non-printing portions on both side ends of the recording medium to apply tension to the recording medium by a spring and thereby gives a predetermined slack to the recording medium to absorb a difference in speed resulted between the tractor and the both side fixing machine.
摘要翻译：一种用于在连续记录介质的两个表面上记录双色图像的图像记录装置包括具有调色剂载体并将形成在调色剂载体的表面上的调色剂图像转印到记录介质上的调色剂图像记录部分，用于馈送其上转印有调色剂图像的记录介质，以及用于接收由拖拉机供给的记录介质的双面固定机，以固定转印在记录介质上的调色剂图像。在该图像记录装置中，引导辊与记录介质的两侧端的非印刷部分接触，以通过弹簧向记录介质施加张力，从而给记录介质预定的松弛以吸收速度差导致拖拉机和双面固定机之间。

2. 发明授权

US5961864A Toner image heating device 失效
标题翻译：墨粉图像加热装置
公开(公告)号：US5961864A
公开(公告)日：1999-10-05
申请号：US71940
申请日：1998-05-05
申请人： Isao Nakajima , Akihiko Yamazaki , Akitomo Kuwabara , Yoji Hirose , Hidefumi Ohtsuka , Hiromitsu Fukuda
发明人： Isao Nakajima , Akihiko Yamazaki , Akitomo Kuwabara , Yoji Hirose , Hidefumi Ohtsuka , Hiromitsu Fukuda
IPC分类号： G03G15/20 , H05B3/00
CPC分类号： H05B3/0095 , G03G15/2053 , G03G15/2064 , G03G2215/00459 , G03G2215/2012 , G03G2215/2016 , G03G2215/2032
摘要： A toner image heating device for heating a recording material holding a toner image includes: a first heating roller having a plurality of heaters which are different in heat generating region from one another; and a second heating roller having a plurality of heaters which are different in heat generating region from one another. A heat generating region dividing position between said heaters adjacent to each other in said second heating roller is shifted from a heat generating region dividing position between said heaters adjacent to each other in said first heating roller.
摘要翻译：用于加热保持调色剂图像的记录材料的调色剂图像加热装置包括：具有彼此不同的发热区域的多个加热器的第一加热辊; 以及具有彼此不同的发热区域的多个加热器的第二加热辊。在所述第二加热辊中彼此相邻的所述加热器之间的发热区域分割位置从所述第一加热辊中彼此相邻的所述加热器之间的发热区域分割位置移位。

3. 发明授权

US6104907A Image recording apparatus which prevents variation in speed of a recording medium and reduces shift values thereof 失效
标题翻译：防止记录介质的速度变化并降低其偏移值的图像记录装置
公开(公告)号：US6104907A
公开(公告)日：2000-08-15
申请号：US066751
申请日：1998-04-27
申请人： Shigeru Obata , Hidefumi Ohtsuka , Shuho Yokokawa , Isao Nakajima , Akitomo Kuwabara
发明人： Shigeru Obata , Hidefumi Ohtsuka , Shuho Yokokawa , Isao Nakajima , Akitomo Kuwabara
IPC分类号： B41J11/28 , B41J15/04 , G03G15/00
CPC分类号： G03G15/6517 , B41J11/28 , B41J15/04 , G03G2215/00455 , G03G2215/00459 , G03G2215/0103
摘要： There is provided an image recording apparatus which does not cause a print shift or a color drift caused by vibration and a widthwise shift due to speed variation in a conveying direction of a continuous sheet such as rolled paper or folded paper, in which a variation in speed is prevented by rollers which wind and clamp the sheet on and between an upper and a lower roller which are driven by the conveying force of the sheet, so as to prevent occurrence of vibration in the conveying direction, and a guide roller having pins adapted to be engaged in sprocket holes of the sheet are provided between the set-up positions of the tractors.
摘要翻译：提供了一种图像记录装置，其不会引起由振动引起的打印偏移或颜色漂移以及由于卷纸或折叠纸等连续片材的传送方向上的速度变化而导致的宽度方向偏移，通过在片材的输送力驱动下将片材卷绕并夹在上辊和下辊之间的辊来防止速度，以防止在输送方向上发生振动;以及引导辊，其具有适于在拖拉机的设置位置之间设置有用于接合片材的链轮孔的装置。

4. 发明授权

US6130408A Recording apparatus with conveyed recording sheet heated by movable heater 失效
标题翻译：具有由可移动加热器加热的输送记录纸的记录装置
公开(公告)号：US6130408A
公开(公告)日：2000-10-10
申请号：US18346
申请日：1998-02-04
申请人： Hiromitsu Fukuda , Hidefumi Ohtsuka , Chikara Hiraoka , Shuho Yokokawa , Isao Nakajima , Yoji Hirose , Akihiko Yamazaki
发明人： Hiromitsu Fukuda , Hidefumi Ohtsuka , Chikara Hiraoka , Shuho Yokokawa , Isao Nakajima , Yoji Hirose , Akihiko Yamazaki
IPC分类号： G03G15/20
CPC分类号： G03G15/2007 , G03G15/2064 , G03G2215/2009 , G03G2215/2016 , G03G2215/2032 , G03G2215/2045
摘要： A heating belt is laid along a conveying path for a recording medium moved after development, a halogen lamp is incorporated in a belt drive roller for driving the heating belt so as to heat the heating belt by heat generated by the halogen lamp, and accordingly, the heating belt whose temperature is controlled at a predetermined temperature heats the recording sheet. With this arrangement, the conveying speed of the recording sheet and the moving speed of the heating belt are set to be equal to each other. Alternatively, the heating belt may itself generate heat.
摘要翻译：沿着用于显影后移动的记录介质的输送路径放置加热带，在用于驱动加热带的带驱动辊中并入有卤素灯，以便通过由卤素灯产生的热量来加热加热带，将温度控制在预定温度的加热带加热记录纸。通过这种布置，记录纸的输送速度和加热带的移动速度被设定为彼此相等。或者，加热带本身可以产生热量。

5. 发明授权

US5774777A Continuous recording medium friction-conveying mechanism in image forming apparatus 失效
标题翻译：图像形成装置中的连续记录介质摩擦输送机构
公开(公告)号：US5774777A
公开(公告)日：1998-06-30
申请号：US774446
申请日：1996-12-30
申请人： Hidefumi Ohtsuka , Shigeru Obata , Junichi Matsuno , Yasuyuki Tsuji , Shuho Yokokawa , Isao Nakajima , Muneyoshi Akai , Yoji Hirose
发明人： Hidefumi Ohtsuka , Shigeru Obata , Junichi Matsuno , Yasuyuki Tsuji , Shuho Yokokawa , Isao Nakajima , Muneyoshi Akai , Yoji Hirose
IPC分类号： B65H23/02 , B65H23/038 , G03G15/00
CPC分类号： G03G15/6517 , B65H23/0216 , B65H23/038 , G03G2215/00455 , G03G2215/00502
摘要： An image forming apparatus includes a feed roller mechanism disposed downstream of a transfer corotron 412 constituting a transfer section and composed of driven rollers 506 located on both edges of a continuous recording medium 100 which are outside an image transfer area and a drive roller 508 extending over the whole width of the continuous recording medium 100, so that when transferring a toner image from an image recording member 402, on which the toner image is to be formed, to the continuous recording medium 100, friction by the rollers achieves reliable conveyance against an attraction between the image recording member 402 and the continuous recording medium 100 without disturbing an unfixed image on the continuous recording medium 100. The image forming apparatus further includes a line sensor 43 for detecting a position where a reference edge of the recording medium is present, a line sensor output device which judges a position of the recording medium reference edge in cooperation with the line sensor to send a recording medium reference edge position signal or mask 61 adjustable in position for shielding a portion of a detection window of the line sensor, a recording medium position correction device 11 which finds a recording medium position correction value from an output of the line sensor for carrying out feedback control, and a guide 38 for preventing rising of the recording medium.
摘要翻译：图像形成装置包括：进给辊机构，其设置在构成传送部分的转印旋转管412的下游，并且位于连续记录介质100的位于图像传送区域外部的两个边缘上的从动辊506和延伸到图像传送区域的驱动辊508 连续记录介质100的整个宽度，使得当从要形成调色剂图像的图像记录部件402将调色剂图像转印到连续记录介质100时，辊的摩擦实现了对在不影响连续记录介质100上的未定影图像的情况下，图像记录构件402与连续记录介质100之间的吸引力。图像形成装置还包括用于检测存在记录介质的参考边缘的位置的行传感器43，线传感器输出装置，其判断记录介质参考边缘在合模中的位置利用线传感器发送记录介质参考边缘位置信号或可调整位置的屏蔽61，用于屏蔽线传感器的检测窗口的一部分;记录介质位置校正装置11，其从输出用于进行反馈控制的线传感器，以及用于防止记录介质上升的引导件38。

6. 发明授权

US4977415A Electrostatic recording head, image recording apparatus, developing agent supplying device, display device and method of producing electrostatic recording head 失效
标题翻译：静电记录头，图像记录装置，显影剂供给装置，显示装置及静电记录头的制造方法
公开(公告)号：US4977415A
公开(公告)日：1990-12-11
申请号：US420480
申请日：1989-10-12
申请人： Sayoko Oba , Katsumi Muroi , Kenji Okuna , Hidefumi Ohtsuka , Tsutomu Iimura , Ryoji Kojima , Keisuke Kurihara
发明人： Sayoko Oba , Katsumi Muroi , Kenji Okuna , Hidefumi Ohtsuka , Tsutomu Iimura , Ryoji Kojima , Keisuke Kurihara
IPC分类号： B41J2/395 , G03G15/05 , G03G15/08 , G03G15/34 , H04N1/29
CPC分类号： G03G15/08 , G03G15/348 , G03G2217/0033
摘要： An electrostatic recording head for causing a developing agent to be electrostatically deposited on the surface of a recording member in accordance with a recorded image, comprising a recording electrode having a plurality of linear electrodes arranged in a common plane at a predetermined interval; a magnet disposed at one side of the recording electrode; and a magnetic member disposed at the side of the recording electrode opposite to the magnet; the magnet being disposed such that the magnetic lines of force pass through the end of the recording electrode towards the portion of a recording member opposed by the end of the recording electrode. The present invention also relates to a method of producing this electrostatic recording head. The invention also is concerned with an image recording apparatus which employs this electrostatic recording head, as well as with a developing agent supplying device and a display device.
摘要翻译：一种用于使显影剂根据记录图像静电沉积在记录部件的表面上的静电记录头，包括具有以预定间隔布置在公共平面中的多个线性电极的记录电极; 设置在记录电极一侧的磁体; 以及设置在与磁体相对的记录电极侧的磁性部件; 磁体被设置成使得磁力线通过记录电极的端部朝向与记录电极的端部相对的记录部件的部分。本发明还涉及一种制造该静电记录头的方法。本发明还涉及使用该静电记录头的图像记录装置，以及显影剂供给装置和显示装置。

7. 发明授权

US4777499A Method and apparatus for image recording 失效
标题翻译：图像记录方法和装置
公开(公告)号：US4777499A
公开(公告)日：1988-10-11
申请号：US152841
申请日：1988-02-05
申请人： Kenji Okuna , Hidefumi Ohtsuka , Sayoko Ohba , Takaomi Nishigaito , Katsumi Muroi , Tsutomu Iimura , Ryoji Kojima
发明人： Kenji Okuna , Hidefumi Ohtsuka , Sayoko Ohba , Takaomi Nishigaito , Katsumi Muroi , Tsutomu Iimura , Ryoji Kojima
IPC分类号： B41J2/385 , G01Q80/00 , G03G15/05 , G03G15/24 , G03G15/34 , G01D15/10
CPC分类号： B82Y15/00 , G03G15/24 , G03G15/348 , G03G2217/005
摘要： A method and an apparatus for recording an image is disclosed, in which toner is supplied between a conductive recording drum covered with an insulating material and recording electrodes with the forward end thereof with a small gap from the drum and inclined at a great angle upstream of the direction of rotation of the recording drum. A toner carriage force is generated in the toner to flow out downstream by rotation of the recording drum. A permanent magnet is arranged in the recording drum to form a toner chain inclined at a great angle downstream of the recording drum from the forward end of the recording electrodes. The component of the magnetic force of the magnet in the direction of drum movement is balanced with the toner carriage force. Upon application of a recording voltage to the recording electrodes under this condition, the toner of the most downstream toner chain in contact with the drum surface develops a force of adhesion to the recording drum so that the drum rotates downstream with the toner attached thereon, thus forming an image due to the toner on the recording drum.

8. 发明授权

US07158424B2 Semiconductor memory device 有权
标题翻译：半导体存储器件
公开(公告)号：US07158424B2
公开(公告)日：2007-01-02
申请号：US11006588
申请日：2004-12-08
申请人： Hidefumi Ohtsuka , Kiyoto Ohta , Tomonori Fujimoto
发明人： Hidefumi Ohtsuka , Kiyoto Ohta , Tomonori Fujimoto
IPC分类号： G11C7/00
CPC分类号： G11C8/08 , G11C11/4074
摘要： In order to decrease the circuit scale of a power supply circuit and the area occupied by the power supply circuit over a semiconductor substrate, the power supply circuit, which supplies a supply voltage to respective parts of a memory circuit, includes a word driver power supply (first power supply circuit), a sense amplifier power supply (second power supply circuit), a bit line precharge power supply, a cell plate power supply, a substrate bias power supply, and a word line bias power supply. The word driver power supply supplies a word driver with a voltage generated by directly increasing an external supply voltage, whereas the other power supplies (e.g., the sense amplifier power supply) supply a sense amplifier, etc., with a voltage generated by decreasing the external supply voltage.
摘要翻译：为了降低电源电路的电路规模和半导体衬底上的电源电路所占据的面积，向存储电路的各个部分提供电源电压的电源电路包括字驱动器电源（第一电源电路），感测放大器电源（第二电源电路），位线预充电电源，单元板电源，衬底偏置电源以及字线偏置电源。字驱动器电源为字驱动器提供通过直接增加外部电源电压而产生的电压，而另一个电源（例如，读出放大器电源）为读出放大器等提供电压，通过减少外部电源电压。

9. 发明授权

US06570802B2 Semiconductor memory device 有权
公开(公告)号：US06570802B2
公开(公告)日：2003-05-27
申请号：US10008709
申请日：2001-11-13
申请人： Hidefumi Ohtsuka , Yuji Yamasaki , Tomonori Fujimoto
发明人： Hidefumi Ohtsuka , Yuji Yamasaki , Tomonori Fujimoto
IPC分类号： G11C700
CPC分类号： G11C11/406
摘要： A semiconductor memory device including a memory cell array having a plurality of memory cells requiring refresh, a first internal address generation circuit, a timer circuit that operates in response to a control signal input externally and generates a periodic pulse signal, and a second internal address generation circuit that operates in response to an output signal from the timer circuit. The first internal address generation circuit generates a refresh address of the entire memory region, and the second internal address generation circuit generates a refresh address of a certain part of the regions. By carrying out refresh of only a part of the memory required to be retained, the electric power consumption can be reduced.

10. 发明申请

US20050128786A1 Semiconductor memory device 有权
标题翻译：半导体存储器件
公开(公告)号：US20050128786A1
公开(公告)日：2005-06-16
申请号：US11006588
申请日：2004-12-08
申请人： Hidefumi Ohtsuka , Kiyoto Ohta , Tomonori Fujimoto
发明人： Hidefumi Ohtsuka , Kiyoto Ohta , Tomonori Fujimoto
IPC分类号： G11C11/407 , G11C8/08 , G11C11/4074 , G11C11/408 , G11C7/00
CPC分类号： G11C8/08 , G11C11/4074
摘要： In order to decrease the circuit scale of a power supply circuit and the area occupied by the power supply circuit over a semiconductor substrate, the power supply circuit, which supplies a supply voltage to respective parts of a memory circuit, includes a word driver power supply (first power supply circuit), a sense amplifier power supply (second power supply circuit), a bit line precharge power supply, a cell plate power supply, a substrate bias power supply, and a word line bias power supply. The word driver power supply supplies a word driver with a voltage generated by directly increasing an external supply voltage, whereas the other power supplies (e.g., the sense amplifier power supply) supply a sense amplifier, etc., with a voltage generated by decreasing the external supply voltage.
摘要翻译：为了降低电源电路的电路规模和半导体衬底上的电源电路所占据的面积，向存储电路的各个部分提供电源电压的电源电路包括字驱动器电源（第一电源电路），感测放大器电源（第二电源电路），位线预充电电源，单元板电源，衬底偏置电源以及字线偏置电源。字驱动器电源为字驱动器提供通过直接增加外部电源电压而产生的电压，而另一个电源（例如，读出放大器电源）为读出放大器等提供电压，通过减少外部电源电压。

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