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1. 发明授权

US5825979A Digital audio signal coding and/or deciding method 失效
标题翻译：数字音频信号编码和/或判定方法
公开(公告)号：US5825979A
公开(公告)日：1998-10-20
申请号：US576495
申请日：1995-12-21
申请人： Kyoya Tsutsui , Yoshiaki Oikawa , Osamu Shimoyoshi
发明人： Kyoya Tsutsui , Yoshiaki Oikawa , Osamu Shimoyoshi
IPC分类号： G11B20/00 , H03M7/30 , H04B1/66 , G10L3/02 , G10L9/00
CPC分类号： H04B1/667 , G11B20/00007
摘要： A method and apparatus for high efficiency encoding audio signals. The high-efficiency encoding apparatus includes a transform circuit for transforming an input signal into frequency components and a signal component separating circuit for separating the frequency components into tonal components and noisy components. The high-efficiency encoding apparatus also includes a tonal component encoding circuit for encoding tonal components and a noisy component encoding circuit for encoding noisy components. The tonal components are made up only of signal components of a specified band and encoded along with the information specifying the band. The noisy components are normalized and quantized every pre-set encoding unit and encoded along with the quantization precision information. The information on the numbers of quantization steps of the noisy components is encoded with a smaller number of bits for the high-range side than for the low-range side. With the high-efficiency encoding method and apparatus, not only the main information but also the subsidiary information may be improved in encoding efficiency, while the degree of freedom may be assured in the method of representing the subsidiary information and satisfactory encoding may be achieved.
摘要翻译：一种用于高效编码音频信号的方法和装置。高效率编码装置包括用于将输入信号变换为频率分量的变换电路和用于将频率分量分离为音调分量和噪声分量的信号分量分离电路。高效编码装置还包括用于编码音调分量的音调分量编码电路和用于编码噪声分量的噪声分量编码电路。音调分量仅由指定频带的信号分量组成，并与指定频带的信息一起编码。每个预置编码单元对噪声分量进行归一化和量化，并与量化精度信息一起编码。关于噪声分量的量化步数的信息，对于高范围侧比对于低范围侧的比特数较少来进行编码。利用高效编码方法和装置，可以在编码效率上提高主要信息和辅助信息，同时可以在代表辅助信息的方法中确保自由度，并且可以实现令人满意的编码。

2. 发明授权

US6061649A Signal encoding method and apparatus, signal decoding method and apparatus and signal transmission apparatus 失效
标题翻译：信号编码方法及装置，信号解码方法及装置及信号传输装置
公开(公告)号：US6061649A
公开(公告)日：2000-05-09
申请号：US591623
申请日：1996-03-11
申请人： Yoshiaki Oikawa , Kyoya Tsutsui , Shinji Miyamori , Masatoshi Ueno
发明人： Yoshiaki Oikawa , Kyoya Tsutsui , Shinji Miyamori , Masatoshi Ueno
IPC分类号： G10L19/00 , G10L19/02 , G10L19/032 , G10L19/14 , G10L25/00 , G11B20/10 , G11B20/24 , H04B1/66 , H04H5/00 , G10L3/02
CPC分类号： H04H20/88 , G10L19/012 , G10L19/18 , G11B20/24 , H04B1/665 , H04B1/667 , G11B20/10 , G11B2020/10592
摘要： With the signal encoding method and apparatus according to the present invention, noise components of plural channels are encoded individually by a first encoding unit 124, while noise components of plural channels are encoded in common by a second encoding unit 125. A discriminating unit 123 discriminates characteristics of noise components of plural channels. Based upon the results of discrimination, selective switching is made between an output of the first encoding unit 124 and an output of the second encoding unit 125. If the noise components of plural channels are encoded in common, the compression ratio for the noise components of plural channels may be improved. On the other hand, if the noise components of plural channels are not encoded in common, ill effects due to common handling can be prohibited.
摘要翻译： PCT No.PCT / JP95 / 01172 Sec。 371日期：1996年3月11日 102（e）1996年3月11日PCT申请1995年6月12日PCT公布。 WO95 / 34956 PCT公开号日期1995年12月21日利用根据本发明的信号编码方法和装置，多个信道的噪声分量由第一编码单元124分别编码，而多个信道的噪声分量由第二编码单元125共同编码。鉴别单元123鉴别多个声道的噪声分量的特性。基于鉴别的结果，在第一编码单元124的输出和第二编码单元125的输出之间进行选择性切换。如果多个频道的噪声分量被共同编码，则噪声分量的压缩比可以提高多个通道。另一方面，如果多个频道的噪声分量不被共同编码，则可以禁止由于共同处理而产生的不良影响。

3. 发明授权

US5974379A Methods and apparatus for gain controlling waveform elements ahead of an attack portion and waveform elements of a release portion 失效
标题翻译：用于增益控制在攻击部分之前的波形元素和释放部分的波形元素的方法和装置
公开(公告)号：US5974379A
公开(公告)日：1999-10-26
申请号：US604479
申请日：1996-02-21
申请人： Mitsuyuki Hatanaka , Yoshiaki Oikawa , Kyoya Tsutsui
发明人： Mitsuyuki Hatanaka , Yoshiaki Oikawa , Kyoya Tsutsui
IPC分类号： G11B20/10 , G10L11/00 , G10L19/02 , H03M7/30 , H04B14/00 , G10L5/00
CPC分类号： G10L19/025
摘要： A signal encoding method and apparatus for encoding input digital signals by so-called high efficiency encoding, and a recording medium having the encoded signals. An attack portion and a release portion of audio signals are detected and a gain control function is selected at least for waveform elements (waveform signals) of a signal portion ahead of the attack portion and waveform elements of the release portion from among plural gain control functions responsive to characteristics of the waveform signals. At least the waveform elements (waveform signals) ahead of the attack portion and the waveform elements of the release portion are gain controlled. The resulting gain-controlled audio signals are transformed into plural spectral components which are encoded along with the control information for gain control. With the present encoding method and apparatus, the encoding efficiency may be improved, while pre-echo and post-echo may be effectively prohibited and the sound quality may be prohibited from being deteriorated even for the high compression ratio.
摘要翻译：一种用于通过所谓的高效率编码对输入数字信号进行编码的信号编码方法和装置，以及具有编码信号的记录介质。检测音频信号的攻击部分和释放部分，并且至少对于攻击部分之前的信号部分的波形元素（波形信号）和释放部分的波形元素从多个增益控制功能中选择增益控制功能响应于波形信号的特性。至少在攻击部分之前的波形元素（波形信号）和释放部分的波形元素被增益控制。所得到的增益控制音频信号被变换成与用于增益控制的控制信息一起编码的多个频谱分量。利用本编码方法和装置，可以提高编码效率，同时可以有效地禁止预回波和后回波，并且即使对于高压缩比也可以禁止音质劣化。

4. 发明授权

US5870703A Adaptive bit allocation of tonal and noise components 失效
标题翻译：色调和噪声分量的自适应位分配
公开(公告)号：US5870703A
公开(公告)日：1999-02-09
申请号：US489974
申请日：1995-06-13
申请人： Yoshiaki Oikawa , Kyoya Tsutsui , Shinji Miyamori , Masatoshi Ueno
发明人： Yoshiaki Oikawa , Kyoya Tsutsui , Shinji Miyamori , Masatoshi Ueno
IPC分类号： G11B20/10 , G10L19/00 , G10L19/02 , H03H17/02 , H03M7/30 , H04B1/66 , G01L5/00
CPC分类号： H04B1/665
摘要： The input signal of one of the plural channels is converted by a converting circuit into frequency components which are separated into tonal components and noise components in a signal comment separating circuit. The tonal components and the signal components are encoded by a tonal component encoding circuit and a noise component encoding circuit, respectively. The amount of bytes allocated to the noise components in the respective channels is determined by a byte allocation circuit based upon time changes of the sum of the scale factors of the respective channels.
摘要翻译：多个通道中的一个的输入信号由转换电路转换成在信号注释分离电路中分离为音调分量和噪声分量的频率分量。音调分量和信号分量由音调分量编码电路和噪声分量编码电路分别编码。分配给相应信道中的噪声分量的字节量由基于相应信道的比例因子之和的时间变化的字节分配电路确定。

5. 发明授权

US5758316A Methods and apparatus for information encoding and decoding based upon tonal components of plural channels 失效
标题翻译：基于多个频道的音调分量的信息编码和解码方法和装置
公开(公告)号：US5758316A
公开(公告)日：1998-05-26
申请号：US489842
申请日：1995-06-13
申请人： Yoshiaki Oikawa , Kyoya Tsutsui
发明人： Yoshiaki Oikawa , Kyoya Tsutsui
IPC分类号： G10L19/02 , G10L11/00 , G10L19/00 , H03M7/30 , G06F15/332
CPC分类号： H03M7/3053
摘要： A signal encoding method and apparatus by which a high encoding efficiency may be achieved by encoding tonal components of plural channels by exploiting channel-to-channel characteristics. The encoding of separately encoding first signals of plural channels is selectively changed over to the encoding of encoding the first signals of plural channels in common or vice versa depending on the results of detection of characteristics of the first signals of plural channels. The compression ratio may be improved if the first signals are encoded in common, while ill effects due to encoding in common may be avoided by separately encoding the first signals of plural channels.
摘要翻译：一种信号编码方法和装置，通过利用信道至信道特性，可以通过对多个信道的音调分量进行编码来实现高的编码效率。根据多个信道的第一信号的特性的检测结果，分别编码多个信道的第一信号的编码有选择地转换为对多个信道的第一信号进行共同编码或反之亦然的编码。如果第一信号被共同编码，则可以改善压缩比，而通过分别编码多个信道的第一信号可以避免共同编码造成的不良影响。

6. 发明授权

US5438643A Compressed data recording and/or reproducing apparatus and signal processing method 失效
标题翻译：压缩数据记录和/或再现装置和信号处理方法
公开(公告)号：US5438643A
公开(公告)日：1995-08-01
申请号：US230303
申请日：1994-04-20
申请人： Kenzo Akagiri , Yoshiaki Oikawa , Kyoya Tsutsui
发明人： Kenzo Akagiri , Yoshiaki Oikawa , Kyoya Tsutsui
IPC分类号： G11B20/00 , G11B20/10 , G11B27/031 , G11B27/30 , G11B27/34 , G10L3/02
CPC分类号： G11B20/10527 , G11B20/00007 , G11B27/031 , G11B27/3063 , G11B27/34 , G11B2220/2525 , G11B2220/2545 , G11B2220/61
摘要： Apparatus for recording an information signal as bit-compressed digital data. The apparatus comprises a bit compressor and a recording system. The bit compressor receives the information signal as digital data. The digital data include bits, and the bits include redundant bits. The bit compressor compresses the digital data by removing only the redundant bits from the digital data to generate the bit-compressed digital data at a variable bit rate. The redundant bits are bits that result in a quantizing noise level lower than an allowed noise level at which the quantizing noise is imperceptible to a human auditory sense. The allowable noise level is determined by a masking threshold and a minimum audibility limit. The recording system receives the bit-compressed digital data from the bit compressor and records the bit-compressed data on a recording medium.
摘要翻译：用于将信息信号记录为位压缩的数字数据的装置。该装置包括位压缩器和记录系统。位压缩器接收信息信号作为数字数据。数字数据包括位，并且这些位包括冗余位。位压缩器通过从数字数据中仅去除冗余位来压缩数字数据，以可变比特率生成位压缩的数字数据。冗余位是导致量化噪声电平低于量化噪声对于人类听觉无法察觉的允许噪声电平的位。允许的噪声电平由屏蔽阈值和最小可听限度决定。记录系统从位压缩器接收位压缩的数字数据，并将位压缩的数据记录在记录介质上。

7. 发明授权

US09929220B2 Light emitting device and electronic device 有权
公开(公告)号：US09929220B2
公开(公告)日：2018-03-27
申请号：US12651734
申请日：2010-01-04
申请人： Shunpei Yamazaki , Masahiro Katayama , Shingo Eguchi , Yoshiaki Oikawa , Ami Nakamura , Satoshi Seo , Kaoru Hatano
发明人： Shunpei Yamazaki , Masahiro Katayama , Shingo Eguchi , Yoshiaki Oikawa , Ami Nakamura , Satoshi Seo , Kaoru Hatano
IPC分类号： H01L27/32 , H05B33/02 , H05B33/04 , H05B33/12 , H01L27/12 , H01L29/786 , H01L51/00 , H01L51/52
CPC分类号： H01L27/3246 , H01L27/1214 , H01L27/1218 , H01L27/1266 , H01L29/7869 , H01L51/003 , H01L51/52 , H01L51/524 , H01L51/5253 , H01L2251/5338 , H05B33/02 , H05B33/04 , H05B33/12
摘要： Thinned and highly reliable light emitting elements are provided. Further, light emitting devices in which light emitting elements are formed over flexible substrates are manufactured with high yield. One light emitting device includes a flexible substrate, a light emitting element formed over the flexible substrate, and a resin film covering the light emitting element, and in the light emitting element, an insulating layer serving as a partition has a convex portion and the convex portion is embedded in the resin film, that is, the resin film covers an entire surface of the insulating layer and an entire surface of the second electrode, whereby the light emitting element can be thinned and highly reliable. In addition, a light emitting device can be manufactured with high yield in a manufacturing process thereof.

8. 发明授权

US09337244B2 Light-emitting device and electronic device using light-emitting device 有权
标题翻译：发光装置和使用发光装置的电子装置
公开(公告)号：US09337244B2
公开(公告)日：2016-05-10
申请号：US13404692
申请日：2012-02-24
申请人： Kaoru Hatano , Satoshi Seo , Akihiro Chida , Yoshiaki Oikawa
发明人： Kaoru Hatano , Satoshi Seo , Akihiro Chida , Yoshiaki Oikawa
IPC分类号： H01L33/08 , H01L27/32 , H01L51/52
CPC分类号： H01L27/3246 , H01L51/525
摘要： Provided is a highly reliable light-emitting device in which a light-emitting element is prevented from being damaged when external physical force is applied. The light-emitting device includes a light-emitting element formed over a first substrate, including a first electrode layer, a light-emitting layer, and a second electrode layer; a structure body formed over the first substrate; a second substrate provided to face the first substrate; and a bonding layer provided between the first substrate and the second substrate. The light-emitting layer is separated by the structure body. By strengthening adhesion between the structure body and the bonding layer, or between the structure body and the second electrode, the highly reliable light-emitting device in which damage of the light-emitting element is prevented can be provided.
摘要翻译：提供了一种高度可靠的发光装置，其中当施加外部物理力时防止发光元件被损坏。发光装置包括形成在第一基板上的发光元件，包括第一电极层，发光层和第二电极层; 形成在所述第一基板上的结构体; 设置成面对第一基板的第二基板; 以及设置在第一基板和第二基板之间的接合层。发光层被结构体分开。通过加强结构体与结合层之间或结构体与第二电极之间的粘附性，可以提供防止发光元件损坏的高度可靠的发光装置。

9. 发明授权

US09006729B2 Semiconductor device and manufacturing method thereof 有权
标题翻译：半导体装置及其制造方法
公开(公告)号：US09006729B2
公开(公告)日：2015-04-14
申请号：US12943558
申请日：2010-11-10
申请人： Kengo Akimoto , Junichiro Sakata , Yoshiaki Oikawa , Shunpei Yamazaki
发明人： Kengo Akimoto , Junichiro Sakata , Yoshiaki Oikawa , Shunpei Yamazaki
IPC分类号： H01L29/10 , H01L29/12 , H01L29/786 , H01L29/45
CPC分类号： H01L29/7869 , H01L29/45
摘要： It is an object to provide a method for manufacturing a highly reliable semiconductor device having a thin film transistor formed using an oxide semiconductor and having stable electric characteristics. The semiconductor device includes an oxide semiconductor film overlapping with a gate electrode with a gate insulating film interposed therebetween; and a source electrode and a drain electrode which are in contact with the oxide semiconductor film. The source electrode and the drain electrode include a mixture, metal compound, or alloy containing one or more of a metal with a low electronegativity such as titanium, magnesium, yttrium, aluminum, tungsten, and molybdenum. The concentration of hydrogen in the source electrode and the drain electrode is 1.2 times, preferably 5 times or more as high as that of hydrogen in the oxide semiconductor film.
摘要翻译：本发明的目的是提供一种用于制造具有使用氧化物半导体形成并且具有稳定的电特性的薄膜晶体管的高度可靠的半导体器件的方法。半导体器件包括与栅电极重叠的氧化物半导体膜，其间插入有栅极绝缘膜; 以及与氧化物半导体膜接触的源电极和漏电极。源电极和漏极包括含有一种或多种具有低电负性的金属如钛，镁，钇，铝，钨和钼的混合物，金属化合物或合金。源电极和漏电极中的氢浓度是氧化物半导体膜中的氢的浓度的1.2倍，优选为5倍以上。

10. 发明授权

US08803298B2 Semiconductor device and manufacturing method of the same 有权
标题翻译：半导体器件及其制造方法相同
公开(公告)号：US08803298B2
公开(公告)日：2014-08-12
申请号：US13354635
申请日：2012-01-20
申请人： Yoshiaki Oikawa , Shingo Eguchi
发明人： Yoshiaki Oikawa , Shingo Eguchi
IPC分类号： H01L23/02
CPC分类号： H01L23/60 , H01L23/3107 , H01L23/66 , H01L2223/6677 , H01L2924/0002 , H01L2924/12044 , H01L2924/3025 , H01L2924/00
摘要： With the use of a conductive shield formed on the top or bottom side of a semiconductor integrated circuit, an electrostatic breakdown (malfunctions of the circuit or damages of a semiconductor element) of the semiconductor integrated circuit due to electrostatic discharge is prevented, and sufficient communication capability is obtained. With the use of a pair of insulators which sandwiches the semiconductor integrated circuit, a highly reliable semiconductor device that is reduced in thickness and size and has resistance to an external stress can be provided. A semiconductor device can be manufactured with high yield while defects of shapes and characteristics due to an external stress or electrostatic discharge are prevented in the manufacturing process.
摘要翻译：通过使用形成在半导体集成电路的顶部或底部的导电屏蔽，防止由静电放电引起的半导体集成电路的静电击穿（电路的故障或半导体元件的损坏），并且充分的通信获得能力。通过使用夹持半导体集成电路的一对绝缘体，可以提供厚度和尺寸减小并且具有耐外部应力的高度可靠的半导体器件。可以以高产率制造半导体器件，同时在制造过程中防止由外部应力或静电放电引起的形状和特性的缺陷。

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