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1. 发明授权

US5832085A Method and apparatus storing multiple protocol, compressed audio video data 失效
标题翻译：存储多个协议的方法和装置，压缩的音频视频数据
公开(公告)号：US5832085A
公开(公告)日：1998-11-03
申请号：US824250
申请日：1997-03-25
申请人： Hajime Inoue , Mingning Gu , Masao Mizutani , Koji Iijima , Hiroshi Okada , Naofumi Yanagihara
发明人： Hajime Inoue , Mingning Gu , Masao Mizutani , Koji Iijima , Hiroshi Okada , Naofumi Yanagihara
IPC分类号： H04N5/92 , G11B20/10 , G11B20/12 , H04N5/44 , H04N5/775 , H04N5/7826 , H04N5/783 , H04N9/79 , H04N9/804 , H04N9/82 , H04N7/167 , H04N5/91 , H04N7/01
CPC分类号： H04N21/4147 , H04N19/188 , H04N21/4325 , H04N21/4334 , H04N21/4341 , H04N21/4343 , H04N21/440218 , H04N21/4405 , H04N21/4622 , H04N9/7921 , H04N9/7925 , H04N9/8042 , H04N5/4401 , H04N5/775 , H04N5/78263 , H04N5/783 , H04N9/8227
摘要： An apparatus and method to record digital audio/video data originating from different sources in different data formats in a single format for recording on a digital cassette. The apparatus utilizes common circuitry to receive, record and playback the audio/video data while keeping the overall architecture simple. The apparatus is able to accommodate advanced formatting features such as trick play, without significant overhead.
摘要翻译：以单一格式记录来自不同数据格式的不同数据源的数字音频/视频数据的装置和方法，用于在数字盒上进行记录。该装置利用公共电路来接收，记录和重放音频/视频数据，同时保持整体架构简单。该装置能够适应诸如特技播放的高级格式化特征，而没有显着的开销。

2. 发明授权

US5404168A Method and apparatus for encoding an image signal using a multi-stage quantizing number determiner 失效
标题翻译：使用多级量化数确定器对图像信号进行编码的方法和装置
公开(公告)号：US5404168A
公开(公告)日：1995-04-04
申请号：US19872
申请日：1993-02-19
申请人： Takaaki Yamada , Naofumi Yanagihara , Hiroshi Okada
发明人： Takaaki Yamada , Naofumi Yanagihara , Hiroshi Okada
IPC分类号： H04N5/92 , H04N5/926 , H04N19/126 , H04N19/134 , H04N19/149 , H04N19/174 , H04N19/186 , H04N19/192 , H04N19/196 , H04N19/42 , H04N19/59 , H04N19/60 , H04N19/625 , H04N19/65 , H04N19/70 , H04N19/88 , H04N19/91 , H04N7/133
CPC分类号： H04N5/9264 , H04N19/126 , H04N19/149 , H04N19/15 , H04N19/176 , H04N19/60 , H04N19/85 , H04N19/88 , H04N19/13 , H04N19/146 , H04N19/91
摘要： A quantizing number is determined using multiple stages of code amount estimating circuits. Thus, an optimum quantizing number may be selected from among a number of quantizing numbers which is not limited to the number of code amount estimating circuits. The optimum quantizing number is used to quantize a set of blocks of orthogonally transformed image data. The quantized data are encoded using a variable length code. The optimum quantizing number is the one which results in the greatest amount of data that is within a predetermined threshold, permitting an amount of encoded data to be recorded on a magnetic tape in a fixed format.
摘要翻译：使用多级代码量估计电路确定量化数。因此，可以从不限于代码量估计电路的数量的多个量化数中选择最佳量化数。最佳量化数用于量化一组正交变换图像数据块。量化数据使用可变长度码进行编码。最佳的量化数是导致最大数据量在预定阈值内的数量，允许以固定格式将一定数量的编码数据记录在磁带上。

3. 发明授权

US5347310A Apparatus for compression encoding video signals 失效
标题翻译：用于对视频信号进行压缩编码的装置
公开(公告)号：US5347310A
公开(公告)日：1994-09-13
申请号：US991267
申请日：1992-12-16
申请人： Takaaki Yamada , Hiroshi Okada , Naofumi Yanagihara
发明人： Takaaki Yamada , Hiroshi Okada , Naofumi Yanagihara
IPC分类号： H04N5/92 , G06T9/00 , H04N5/926 , H04N9/804 , H04N19/124 , H04N19/126 , H04N19/134 , H04N19/149 , H04N19/167 , H04N19/174 , H04N19/196 , H04N19/42 , H04N19/423 , H04N19/46 , H04N19/60 , H04N19/625 , H04N19/65 , H04N19/70 , H04N19/91 , H04N7/133
CPC分类号： H04N9/8047 , H04N19/126 , H04N19/149 , H04N19/176 , H04N19/18 , H04N19/186 , H04N19/60 , H04N19/88 , H04N5/9264 , H04N19/124 , H04N19/132 , H04N19/146
摘要： Apparatus for compression encoding video signals, comprising block segmenting circuits for segmenting a vertical interval, such as a field or frame, of video picture elements into a plurality of blocks of picture elements. An orthogonal transformation, such as discrete cosine transformation, of respective blocks is obtained, resulting in a two-dimensional array of transform coefficients of different values, the array being partitioned into respective areas. Each area is quantized with a respective quantizing value that differs for different areas. Preferably, a transform coefficient is quantized by dividing the value of the transform coefficients in an area by a divisor 2.sup.n/2, where n is an integer that differs in different areas. The areas of the two-dimensional array of transform coefficients are formed by partitioning the array in a direction substantially perpendicular to the oblique frequency axis of that array.
摘要翻译：用于对视频信号进行压缩编码的装置，包括用于将视频图像元素的诸如场或帧的垂直间隔分割成多个图像元素块的块分割电路。获得各个块的正交变换，例如离散余弦变换，得到不同值的变换系数的二维阵列，该阵列被分割成相应的区域。每个区域用不同区域不同的相应量化值进行量化。优选地，通过将区域中的变换系数的值除以除数2n / 2来量化变换系数，其中n是在不同区域中不同的整数。变换系数的二维阵列的区域通过在与该阵列的倾斜频率轴基本垂直的方向上分割阵列而形成。

4. 发明授权

US5504759A Digital signal recording and/or reproducing apparatus using a common processing device for digital signals having different data configurations 失效
标题翻译：使用具有不同数据配置的数字信号的公共处理装置的数字信号记录和/或再现装置
公开(公告)号：US5504759A
公开(公告)日：1996-04-02
申请号：US908163
申请日：1992-07-02
申请人： Hajime Inoue , Hiroshi Okada , Masaki Oguro
发明人： Hajime Inoue , Hiroshi Okada , Masaki Oguro
IPC分类号： G11B20/18 , H04N5/92 , H04N5/926 , H04N5/945 , H04N9/79 , G11B20/12
CPC分类号： G11B20/1833 , H04N5/9268 , H04N5/945 , H04N9/7925 , H04N5/9208
摘要： Apparatus for processing first and second digital signals with the same processing device, the two digital signals having respective first and second data configurations which differ from each other, and wherein the first data configuration contains a greater amount of data than the second data configuration. Known, predetermined data is added to the second digital signal, thereby converting the second data configuration to the first data configuration. An error processor, such as an error detection/correction generator or an error corrector, is adapted to process the first digital signal as is and is selectively changed over to receive the converted second digital signal, so as to carry out the same error processing operation on either one of the digital signals.
摘要翻译：用于使用相同的处理设备处理第一和第二数字信号的装置，两个数字信号具有彼此不同的相应的第一和第二数据配置，并且其中第一数据配置包含比第二数据配置更大的数据量。已知，将预定数据添加到第二数字信号，从而将第二数据配置转换为第一数据配置。诸如错误检测/校正发生器或错误校正器之类的错误处理器适于按原样处理第一数字信号，并且被选择性地转换以接收转换的第二数字信号，以便执行相同的错误处理操作在任何一个数字信号。

5. 发明授权

US4716476A Tape recording apparatus 失效
标题翻译：磁带记录装置
公开(公告)号：US4716476A
公开(公告)日：1987-12-29
申请号：US817544
申请日：1986-01-10
申请人： Hiroshi Okada , Takao Takahashi , Hajime Inoue
发明人： Hiroshi Okada , Takao Takahashi , Hajime Inoue
IPC分类号： G11B5/008 , G11B5/024 , G11B27/032 , G11B27/036 , H04N5/7826 , G11B5/03 , G11B15/14
CPC分类号： G11B5/0086 , G11B27/036 , G11B5/024 , H04N5/78263 , G11B2220/90 , G11B27/032
摘要： In a tape recording apparatus having a rotary guide drum on which a tape is helically wrapped, a second erase head is secured on a rotary body included in the tape guide drum for erasing recorded tracks on the tape when the tape is driven in the reverse direction in addition to a first head secured on the rotary body for erasing recorded tracks on the tape when the tape is driven in the forward direction, whereby the erasing and recording operations can be made in both cases when the tape is moved in the forward direction and when it is moved in the reverse direction.
摘要翻译：在具有螺旋缠绕带的旋转导向滚筒的带式记录装置中，当磁带沿相反方向驱动时，将第二擦除头固定在包括在导带鼓中的旋转体上，用于擦除磁带上的记录磁道除了固定在旋转体上的第一头部，当磁带沿向前方向驱动时，用于擦除磁带上的记录轨道，从而可以在磁带沿向前方向移动时在两种情况下进行擦除和记录操作;以及当它反向移动时。

6. 发明授权

US08476894B2 Monitoring circuit, method for outputting monitor signal, and optical receiver 有权
标题翻译：监控电路，监控信号输出方法，光接收机
公开(公告)号：US08476894B2
公开(公告)日：2013-07-02
申请号：US12801051
申请日：2010-05-19
申请人： Hiroshi Okada
发明人： Hiroshi Okada
IPC分类号： G01R31/00
CPC分类号： G01R19/0092
摘要： A monitoring circuit of the present invention provides a monitor signal with which a magnitude of a current flowing across a photodetector, such as a photodiode, can be calculated accurately over a wide temperature range on the basis of a value of the monitor signal. The monitoring circuit of the present invention includes: a current mirror circuit for outputting a monitor current proportional to an input current, the current mirror circuit having an input point for receiving the input current, the input point being connected to a photodetector and a load resistor, which are connected thereto in parallel; and an output circuit for outputting a monitor signal indicating a difference between a monitor electric potential proportional to the monitor current, and an offset electric potential proportional to an offset current which flows across the load resistor concurrently with the monitor current.
摘要翻译：本发明的监视电路提供一种监视信号，通过该监视信号，可以根据监视信号的值，在宽的温度范围内精确地计算流过光电探测器（例如光电二极管）的电流大小。本发明的监视电路包括：电流镜电路，用于输出与输入电流成比例的监视电流，电流镜电路具有用于接收输入电流的输入点，输入点连接到光电检测器和负载电阻器，其并联连接; 以及输出电路，用于输出指示与监视电流成比例的监视电位之间的差异的监视信号和与监视电流同时流过负载电阻的偏移电流成比例的偏移电位。

7. 发明授权

US08367033B2 Fullerene-based material and process for producing fullerene-based material 有权
标题翻译：富勒烯材料和富勒烯类材料的制造方法
公开(公告)号：US08367033B2
公开(公告)日：2013-02-05
申请号：US12297728
申请日：2007-04-20
申请人： Hiroshi Okada , Yoshinori Sibata , Kuniyoshi Yokoo , Yuzo Mizobuchi , Kenji Omote , Yasuhiko Kasama
发明人： Hiroshi Okada , Yoshinori Sibata , Kuniyoshi Yokoo , Yuzo Mizobuchi , Kenji Omote , Yasuhiko Kasama
IPC分类号： C01B31/02
CPC分类号： B82Y40/00 , B82Y30/00 , C01B32/15 , C01B32/152
摘要： In order to isolate and purify an endohedral fullerene, a solvent washing was performed using toluene to concentrate the endohedral fullerene in a residual, but endohedral fullerene could not be efficiently purified because impurities other than the endohedral fullerene could not be sufficiently removed. Thus, the endohedral fullerene is isolated and purified by using a solvent such as chloronaphthalene or tetralin having a high solubility for the endohedral fullerene and concentrating the endohedral fullerene in the solvent. The endohedral fullerene isolated and purified by solvent extraction has a cluster structure where the endohedral fullerene is surrounded with empty fullerenes. Thus, this endohedral fullerene is highly stable and is a useful material applicable to various fields such as medical care and electronics.
摘要翻译：为了分离和纯化内生的富勒烯，使用甲苯进行溶剂洗涤，以将内嵌的富勒烯浓缩在残留物中，但是由于内部富勒烯以外的杂质不能被充分除去，因此不能有效地纯化内生的富勒烯。因此，内嵌式富勒烯通过使用对内嵌式富勒烯具有高溶解度的溶剂如氯萘或四氢化萘并将内面富勒烯浓缩在溶剂中来分离和纯化。通过溶剂萃取分离和纯化的内嵌富勒烯具有簇结构，其中内部富勒烯被空的富勒烯包围。因此，该内嵌式富勒烯是高度稳定的，并且是适用于医疗和电子等各个领域的有用材料。

8. 发明授权

US08058642B2 Light-receiving device 有权
标题翻译：光接收装置
公开(公告)号：US08058642B2
公开(公告)日：2011-11-15
申请号：US12443575
申请日：2008-07-18
申请人： Yasuhiro Iguchi , Hiroshi Okada , Yuichi Kawamura
发明人： Yasuhiro Iguchi , Hiroshi Okada , Yuichi Kawamura
IPC分类号： H01L31/0352
CPC分类号： H01L31/035236 , B82Y20/00 , H01L27/14649 , H01L31/03046 , Y02E10/544
摘要： A light-receiving element device capable of receiving near infrared to mid-infrared light of 1.7 μm-3.5 μm is provided. A substrate is formed of InP, and a superlattice light-receiving layer is formed of a superlattice of a type 2 junction formed by alternately being stacked a falling layer of a Group III-V compound semiconductor including In, Ga, As, N and a rising layer of a Group III-V compound semiconductor including Ga, As, Sb. The film thickness of the falling layer and the rising layer is each 3 nm-10 nm. The entire thickness of the superlattice light-receiving layer is 2 μm-7 μm. The lattice mismatch of the constituent film of the superlattice light-receiving layer to InP is ±0.2% or less.
摘要翻译：提供能够接收1.7μm〜3.5μm的近红外到中红外光的受光元件装置。基板由InP形成，超晶格光接收层由通过交替堆叠包括In，Ga，As，N的III-V族化合物半导体的下降层形成的2型结的超晶格形成，并且包含Ga，As，Sb的III-V族化合物半导体的上升层。下降层和上升层的膜厚分别为3nm〜10nm。超晶格光接收层的整个厚度为2μm-7μm。超晶格光接收层的构成膜与InP的晶格失配为±0.2％以下。

9. 发明授权

US08008948B2 Peak voltage detector circuit and binarizing circuit including the same circuit 有权
标题翻译：峰值电压检测电路和二值化电路包括相同电路
公开(公告)号：US08008948B2
公开(公告)日：2011-08-30
申请号：US12000304
申请日：2007-12-11
申请人： Yasuaki Makino , Hiroshi Okada , Reiji Iwamoto , Nobukazu Oba , Shinji Nakatani , Norikazu Ohta , Hideki Hosokawa
发明人： Yasuaki Makino , Hiroshi Okada , Reiji Iwamoto , Nobukazu Oba , Shinji Nakatani , Norikazu Ohta , Hideki Hosokawa
IPC分类号： G01R19/00 , G06M1/10
CPC分类号： G01R19/04
摘要： A peak voltage detector circuit detects a peak voltage of an input voltage. The input voltage is input into a first input terminal of a comparator. A counter circuit counts up a counter value in synchronization with a first clock signal, when a signal output from the comparator is in a first state. The counter circuit counts down the counter value in synchronization with a second clock signal. A digital-analog conversion circuit outputs an output voltage corresponding to the counter value, and the output voltage is input into a second input terminal of the comparator. The first clock signal has a wave period shorter than that of the second clock signal.
摘要翻译：峰值电压检测电路检测输入电压的峰值电压。输入电压被输入到比较器的第一输入端。当从比较器输出的信号处于第一状态时，计数器电路与第一时钟信号同步地计数计数器值。计数器电路与第二个时钟信号同步地计数计数器值。数字模拟转换电路输出对应于计数器值的输出电压，输出电压被输入到比较器的第二输入端。第一时钟信号具有比第二时钟信号短的波周期。

10. 发明申请

US20110037893A1 Imaging Module 有权
标题翻译：成像模块
公开(公告)号：US20110037893A1
公开(公告)日：2011-02-17
申请号：US12988493
申请日：2009-04-10
申请人： Hiroshi Okada
发明人： Hiroshi Okada
IPC分类号： H04N5/225
CPC分类号： H04N5/2252 , G02B7/021 , G02B13/001 , G03B17/02 , H04N5/2257
摘要： An imaging module includes an imaging substrate mounting an imaging device thereon, a resin holder including a substrate securing portion to which the imaging substrate is secured, a lens support barrel supporting a lens at an inside thereof, and a holding portion which protrudes toward a subject from the substrate securing portion and includes a through hole configured to permit retention of the holder in an external structure, a metal securing member disposed at a side of the substrate securing portion of the holder facing a subject, and a metal holding plate including a securing region which is secured to and electrically connected to the securing member, and a holding portion adjacent region which overlaps a part around the through hole of the holding portion and includes a through hole configured to communicate with the through hole.
摘要翻译：成像模块包括在其上安装成像装置的成像基板，包括固定有成像基板的基板固定部分的树脂保持器，在其内侧支撑透镜的透镜支撑筒以及向主体突出的保持部并且包括通孔，该通孔被配置为允许保持器保持在外部结构中;金属固定构件，其设置在所述保持器的面向被检体的基板固定部分的一侧;金属保持板，其包括固定固定到电连接到固定构件的区域和与保持部分的通孔周围的部分重叠的保持部分相邻区域，并且包括与通孔相连通的通孔。

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