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    • 1. 发明授权
    • Sputtering apparatus and film forming method
    • 溅射装置和成膜方法
    • US06423192B1
    • 2002-07-23
    • US09697442
    • 2000-10-27
    • Junichi WadaHideto MatsuyamaTomio KatataAtsuko SakataKoichi Watanabe
    • Junichi WadaHideto MatsuyamaTomio KatataAtsuko SakataKoichi Watanabe
    • C23C1435
    • C23C14/345C23C14/046C23C14/3457C23C14/35H01J37/32697H01J37/3405H01L21/76877
    • A sputtering apparatus includes a process chamber for accommodating a semiconductor wafer. A susceptor is disposed on the bottom of the interior of the process chamber, and a sputter target is disposed at the top of the process chamber. A cylindrical ion reflecting plate is disposed along the inner wall of the process chamber. A lower grounded component, which forms a path along which electrons are released, is disposed below the ion reflecting plate so as to surround the susceptor. A magnet is disposed behind the target outside the process chamber. Negative potentials are applied to the target and semiconductor wafer, and a positive potential is applied to the ion reflecting plate. The magnet forms a closed magnetic field for trapping electrons in a plasma on the surface of the target, and a divergent magnetic field for directing the electrons in the plasma to the lower grounded component.
    • 溅射装置包括用于容纳半导体晶片的处理室。 感受体设置在处理室内部的底部,并且溅射靶设置在处理室的顶部。 圆柱形离子反射板沿着处理室的内壁设置。 形成电子被释放的路径的下接地部件设置在离子反射板的下方,以围绕基座。 磁体设在处理室外部的目标物后面。 将负电位施加到靶和半导体晶片,并将正电位施加到离子反射板。 磁体形成闭合的磁场,用于捕获目标表面上的等离子体中的电子,以及用于将等离子体中的电子引导到下部接地部件的发散磁场。
    • 2. 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。
    • 3. 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。
    • 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
    • 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。
    • 7. 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。