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    • 21. 发明申请
    • Electrophotographic photosensitive member and electrophotographic apparatus using the electrophotographic photosensitive member
    • 使用电子照相感光构件的电子照相感光构件和电子照相设备
    • US20060188799A1
    • 2006-08-24
    • US11406416
    • 2006-04-19
    • Makoto AokiSatoshi KojimaHironori OwakiKazuo HosoiJun Ohira
    • Makoto AokiSatoshi KojimaHironori OwakiKazuo HosoiJun Ohira
    • G03G5/147
    • G03G5/08235G03G5/08221
    • To provide a high-image-quality electrophotographic photosensitive member having a high sensitivity for a wavelength close to 380 to 500 nm, remarkable image resolution property in which absorption of the wavelength is hardly recognized, working-environment characteristic and high safety and superior in abrasion resistance and fabrication easiness and reducing optical memories and an electrophotographic apparatus using the high-image-quality electrophotographic photosensitive member. In the case of an electrophotographic photosensitive member having a substrate, photoconductive layer formed on the substrate and surface layer formed on the photoconductive layer and using silicon and nitrogen atoms as base material and containing an amorphous material containing at least oxygen atoms, the surface layer contains nitrogen atoms as an average concentration shown by the following expression (1) and contains oxygen atoms by the maximum value Omax of the number of oxygen atoms in the thickness direction: 0.3≦N/(Si+N)≦0.7  (1).
    • 为了提供对接近380-500nm的波长具有高灵敏度的高图像质量的电子照相感光构件,难以识别波长的吸收的显着的图像分辨性,工作环境特性和高安全性以及优异的耐磨性 电阻和制造容易性以及减少光学存储器以及使用高图像质量的电子照相感光构件的电子照相设备。 在具有基板的电子照相感光构件的情况下,形成在基板上的光电导层和在光电导层上形成的表面层,并且使用硅和氮原子作为基材并且含有至少含有氧原子的无定形材料,表面层包含 氮原子作为以下表达式(1)所示的平均浓度,并且通过厚度方向上的氧原子数的最大值Omax包含氧原子:<?在线公式描述=“在线式”末端 =“铅”→0.3 <= N /(Si + N)<= 0.7(1)。 <?in-line-formula description =“In-line Formulas”end =“tail”?>
    • 29. 发明授权
    • Method and apparatus for extracting speech spurts from voice and
reproducing voice from extracted speech spurts
    • 从提取的语音喷嘴中提取话音和再现语音的方法和装置
    • US6078882A
    • 2000-06-20
    • US93926
    • 1998-06-09
    • Nobuki SatoTakamasa TomonoMakoto AokiJina Baek
    • Nobuki SatoTakamasa TomonoMakoto AokiJina Baek
    • G10L11/06G10L11/02G10L19/00G10L15/20
    • G10L19/012
    • Identification information of a speech spurt, hangover and pause is used to indicate that a digital voice signal is the speech spurt, hangover or pause. While the identification information of a speech spurt, hangover and pause is indicative of the speech spurt, a voice level adjuster does not attenuate the digital voice signal, and the voice signal/third signal combiner mixes it with a third signal which undergoes the maximum attenuation through a third signal level adjuster. While the identification information of a speech spurt, hangover and pause is indicative of the hangover, the voice level adjuster gradually attenuates the digital voice signal. This is because the level of the voice signal is expected to be high in the first half of the hangover period, but to decay in its latter half to such a level that it is dispensable for speech recognition. A third signal (noise), on the other hand, is gradually increased in the latter half of the hangover period to preserve the continuity in the transition from the speech spurt to a pause, thus achieving smooth transition to the pause. This makes it possible to reduce as much as possible the unnaturalness involved in switching between speech spurts and pauses, thereby improving the quality of the reproduced voice.
    • 语音突发,宿醉和暂停的识别信息用于指示数字语音信号是语音突发,宿醉或暂停。 虽然语音突发,宿醉和暂停的识别信息指示语音突发,语音电平调节器不会衰减数字语音信号,并且语音信号/第三信号组合器与经历最大衰减的第三信号混合 通过第三个信号电平调节器。 虽然语音突发,宿醉和暂停的识别信息表示宿醉,语音电平调节器逐渐衰减数字语音信号。 这是因为语音信号的水平在宿醉期的上半期预计会很高,但在下半年衰减到这样的水平,这对于语音识别是不必要的。 另一方面,第三个信号(噪声)在宿醉期的后半段逐渐增加,以保持从语音突发转变为暂停的连续性,从而实现平稳过渡到暂停。 这使得可以尽可能地减少在语音喷射和暂停之间切换所涉及的不自然,从而提高再现语音的质量。