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    • 1. 发明授权
    • Image forming apparatus and transfer device
    • 图像形成装置和传送装置
    • US08626043B2
    • 2014-01-07
    • US13296783
    • 2011-11-15
    • Tetsuji OkamotoAtsushi OgiharaKoichi WatanabeShuichi NishideWataru SuzukiAtsuyuki KitamuraMasahiro Sato
    • Tetsuji OkamotoAtsushi OgiharaKoichi WatanabeShuichi NishideWataru SuzukiAtsuyuki KitamuraMasahiro Sato
    • G03G15/01
    • G03G15/167
    • An image forming apparatus includes: an image carrier that is rotatably arranged and carries an image on an outer circumferential surface thereof; a transfer member that is rotatably arranged to face the image carrier and transfers the image carried on the image carrier onto a sheet held between the transfer member and the image carrier; a leading edge gripping member that is secured to the transfer member and grips a leading edge side of the sheet in a transport direction thereof on an outer circumferential surface of the transfer member; and a trailing edge holding member that is arranged to be rotatable around the transfer member, holds a trailing edge side of the sheet in the transport direction thereof between the trailing edge holding member and the outer circumferential surface of the transfer member, and bends to release the trailing edge side of the sheet in the transport direction thereof.
    • 图像形成装置包括:图像载体,其被可旋转地布置并在其外周表面上承载图像; 转印构件,其可旋转地布置成面对图像载体并将承载在图像载体上的图像转印到保持在转印构件和图像载体之间的纸张上; 前缘把持部件固定在转印部件上,并且在转印部件的外周面上沿着输送方向夹持纸张的前端侧; 和后缘保持构件,该后缘保持构件布置成可围绕传送构件旋转,将片材的后缘侧沿其传送方向保持在后缘保持构件和传送构件的外周表面之间,并弯曲以释放 片材的沿其输送方向的后缘侧。
    • 2. 发明授权
    • Optical recording and reproducing apparatus
    • 光学记录和再现设备
    • US08400898B2
    • 2013-03-19
    • US12893069
    • 2010-09-29
    • Hideharu MikamiKoichi WatanabeHarukazu Miyamoto
    • Hideharu MikamiKoichi WatanabeHarukazu Miyamoto
    • G11B7/00
    • G11B7/0065G11B7/00781G11B7/128G11B7/24088
    • The present invention achieves an optical recording and reproducing apparatus focusing two opposed beams of light at a same place in an optical recording medium to record a standing wave generated by interference of the two beams of light. In the apparatus, phase information is recorded in the optical recording medium by a phase modulating means for modulating phase of one of the two beams of light. The reproduction reference light generated from a light source is allowed to interfere with reproduced light generated by projecting one of the two beams of light onto the optical recording medium to generate three or more beams of interfering light having different interference phases are simultaneously generated. The three or more beams of interfering light are then detected, and the phase modulated by the phase modulating means is demodulated from an output of the detector.
    • 本发明实现了在光记录介质中的相同位置聚焦两个相对的光束以记录由两束光的干涉产生的驻波的光学记录和再现装置。 在该装置中,通过用于调制两束光之一的相位的相位调制装置将相位信息记录在光学记录介质中。 从光源产生的再现参考光被允许同时产生通过将两个光束中的一个投影到光记录介质上而产生三个或更多个具有不同干涉相位的干涉光束的再生光。 然后检测三个或更多个干涉光束,并且由相位调制装置调制的相位从检测器的输出解调。
    • 5. 发明授权
    • Adjustment method of optimum write power and optical write/retrieval device
    • 最佳写入功率和光学写入/取出装置的调整方法
    • US07978576B2
    • 2011-07-12
    • US12760935
    • 2010-04-15
    • Soichiro EtoKoichi WatanabeTakahiro Kurokawa
    • Soichiro EtoKoichi WatanabeTakahiro Kurokawa
    • G11B15/52
    • G11B7/0062G11B7/1267
    • A power adjustment method in which a modulation index is calculated from reproduced signals of patterns recorded by irradiating light onto an optical information recording medium with a recording power varied and an optimum power of irradiation light is set up using the modulation index. The power adjustment method includes calculating an optimum value PcO of a predetermined correction term Pc using a relation of a value obtained by subtracting the predetermined correction term Pc from the recording power and the modulation index, finding a value Pth of the recording power at which the modulation index becomes substantially zero in the relation of the value obtained by subtracting the optimum value PcO from the recording power and the modulation index, and setting up a value obtained by multiplying the value of Pth by a predetermined constant as a recording power of each of the recording patterns.
    • 一种功率调整方法,其中根据通过将光照射到记录功率变化的光信息记录介质上记录的图案的再现信号来计算调制指数,并且使用调制指数建立照射光的最佳功率。 功率调整方法包括使用通过从记录功率减去预定校正项Pc和调制指数获得的值的关系来计算预定校正项Pc的最佳值PcO,找到记录功率的记录功率的值Pth, 调制指数在通过从记录功率减去最佳值PcO而获得的值与调制指数之间的关系基本上为零,并且将通过将Pth的值乘以预定常数获得的值作为每个的记录功率 录音模式。
    • 6. 发明授权
    • Adjustment method of optimum write power and optical write/retrieval device
    • 最佳写入功率和光学写入/取出装置的调整方法
    • US07751288B2
    • 2010-07-06
    • US11704352
    • 2007-02-09
    • Soichiro EtoKoichi WatanabeTakahiro Kurokawa
    • Soichiro EtoKoichi WatanabeTakahiro Kurokawa
    • G11B15/52
    • G11B7/0062G11B7/1267
    • A write power adjustment method and optical read/write apparatus for accurate optimum write power setup. Different levels of write power Pwm are used to perform a test write and calculate a modulation Mm corresponding to each level of write power Pwm. Different write power compensated values Pcn are used to calculate an evaluated value Smn=Mm×(Pwm−Pcn). Pcn that maximizes the linearity of the relationship between compensated write power (Pwm−Pcn) and evaluated value Smn is determined as an optimum write power compensated value PcO. Compensated write power PthO that provides a modulation of zero, that is, an evaluated value SmO of zero, when the relationship between compensated write power (Pwm−PcO) for PcO and evaluated value SmO is subjected to linear approximation is determined. PthO and optimum write power compensated value PcO are used to calculate a write power threshold Pth=PthO+PcO. A predetermined calculation is performed on Pth to determine optimum write power Popt. In contrast to a conventional write power adjustment method (κ method), the present invention makes it possible to accurately adjust for the optimum write power even when the optical disc's write power Pwm-to-evaluated value M×Pw relationship is not linear or its modulation M varies.
    • 一种写入功率调整方法和光学读/写装置,用于精确的最佳写入功率设置。 使用不同级别的写入功率Pwm进行测试写入,并计算与写入功率Pwm对应的调制Mm。 使用不同的写功率补偿值Pcn来计算评估值Smn = Mm×(Pwm-Pcn)。 将补偿写入功率(Pwm-Pcn)与评估值Smn之间的关系的线性度最大化的Pcn被确定为最佳写入功率补偿值PcO。 确定当PcO的补偿写入功率(Pwm-PcO)与评估值SmO之间的关系经受线性近似时,提供零调制的补偿写入功率PthO,即评估值SmO为零。 PthO和最佳写功率补偿值PcO用于计算写功率阈值Pth = PthO + PcO。 在Pth上执行预定的计算以确定最佳写入功率Popt。 与传统的写入功率调整方法(&kgr;方法)相反,即使当光盘的写入功率Pwm至评估值M×Pw关系不是线性时,本发明也可以精确地调整最佳写入功率, 其调制M变化。
    • 10. 发明申请
    • IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
    • 图像处理装置和图像处理方法
    • US20080297812A1
    • 2008-12-04
    • US11670695
    • 2007-02-02
    • Koichi Watanabe
    • Koichi Watanabe
    • G06F15/00
    • H04N1/0044H04N1/00411H04N1/00413H04N1/00416H04N1/00466H04N1/00482H04N1/00639H04N2201/0094
    • To provide a technique capable of making a contribution to control of execution of processing according to an erroneous setting content in an image processing apparatus that applies processing according to the setting content to image data.It is configured to include: a setting information acquisition unit configured to acquire setting information that defines a content of processing applied to image data as a processing subject; an image processing unit configured to apply the processing according to the setting information acquired by the setting information acquisition unit to the image data as the processing subject; an image generation unit configured to generate an image indicating a state where the processing according to the setting information acquired by the setting information acquisition unit has been applied to the image data as the processing subject before the processing in the image processing unit is completed; a display control unit configured to display the image generated in the image generation unit; an output instruction acceptance unit configured to accept an output instruction instructing an output of processed data that is the image data to which the processing has been applied in the image processing unit; and a processed data output unit configured to output the processed data in a case where the output instruction of the processed data is accepted at the output instruction acceptance unit.
    • 提供一种能够根据图像处理装置根据设置内容对图像数据应用处理的图像处理装置,根据错误的设置内容来对控制执行处理做出贡献的技术。 其被配置为包括:设置信息获取单元,被配置为获取定义应用于图像数据的处理的内容的设置信息作为处理对象; 图像处理单元,被配置为根据由设置信息获取单元获取的设置信息将处理应用于作为处理对象的图像数据; 图像生成单元,被配置为在完成图像处理单元的处理之前,生成表示将根据由设定信息获取单元取得的设定信息的处理应用于作为处理对象的图像数据的状态的图像; 显示控制单元,被配置为显示在所述图像生成单元中生成的图像; 输出指令接收单元,被配置为接受指示处理数据的输出的输出指令,所述处理数据是在所述图像处理单元中已经被应用了所述处理的图像数据; 以及处理数据输出单元,被配置为在所述输出指令接收单元接受所处理的数据的输出指令的情况下输出处理的数据。