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11. 发明授权

US5845855A Mechanical grinding apparatus 失效
标题翻译：机械研磨机
公开(公告)号：US5845855A
公开(公告)日：1998-12-08
申请号：US746836
申请日：1996-11-18
申请人： Yukiyoshi Yamada , Satoshi Akiyama , Takahiro Ichikawa , Hideo Okabe
发明人： Yukiyoshi Yamada , Satoshi Akiyama , Takahiro Ichikawa , Hideo Okabe
IPC分类号： B02C2/10 , B02C13/10 , B02C17/16 , B02C19/00
CPC分类号： B02C2/10 , B02C13/10 , B02C17/166
摘要： A mechanical grinding apparatus of the present invention, which includes a rotor supported by a rotary shaft and having a plurality of grooves defined on the outer peripheral surface thereof and a liner inserted to the outside of the rotor so as to form a desired gap between the liner and the rotor and having a plurality of grooves defined on the inner peripheral surface thereof for grinding a substance to be ground in the gap, is characterized in that the grooves of at least one of the rotor and the liner incline in a direction preventing the flow of the substance to be ground with respect to a direction parallel with a rotary shaft. Since the mechanical grinding apparatus of the present invention can make a ground substance having a small particle size, no large particles mixed therein and a sharp particle size distribution width at a high efficiency, the grinding apparatus is preferably applicable to powder composed of resin or mainly composed of resin to be finely ground.
摘要翻译：本发明的机械研磨装置，其特征在于，包括由旋转轴支承的转子，在其外周面上形成有多个槽，并且在该转子的外侧插入有衬垫，衬套和转子，并且具有限定在其内周面上的多个槽，用于在间隙中研磨被研磨物质，其特征在于，转子和衬套中的至少一个的槽沿防止相对于与旋转轴平行的方向被研磨的物质的流动。由于本发明的机械研磨装置能够制造粒径小的研磨物质，所以在高效率的情况下不会混入大粒子和大的粒度分布宽度，所以研磨装置优选适用于由树脂或主要由树脂构成的粉末由树脂精细研磨。

12. 发明授权

US5793724A Optical disk error-correcting code system correlating error correction with sector address 失效
标题翻译：光盘纠错码系统将纠错与扇区地址相关联
公开(公告)号：US5793724A
公开(公告)日：1998-08-11
申请号：US785395
申请日：1997-01-21
申请人： Takahiro Ichikawa , Shozo Masuda , Kazuhiro Yasuda , Shigeharu Sato
发明人： Takahiro Ichikawa , Shozo Masuda , Kazuhiro Yasuda , Shigeharu Sato
IPC分类号： G11B20/18 , G11B7/00
CPC分类号： G11B20/1866
摘要： Error correction decoding apparatus decodes error correction encoded data reproduced from a recording medium by decoding the encoded data to produce decoded data in frame units and by generating decoding information in frame units; the decoded data and decoding information are stored in correspondence by frame unit and the decoded data and decoding information are retrieved from storage while frame synchronizing with address data representing a physical location of the encoded data on the recording medium.
摘要翻译：纠错解码装置通过解码编码数据，以帧为单位对由记录介质再现的纠错编码数据进行解码，并以帧为单位生成解码信息; 解码数据和解码信息以帧为单位相对应地存储，并且与代表记录介质上的编码数据的物理位置的地址数据同步地从存储器检索解码数据和解码信息。

13. 发明申请

US20110012817A1 IMAGE DISPLAY DEVICE 有权
标题翻译：图像显示设备
公开(公告)号：US20110012817A1
公开(公告)日：2011-01-20
申请号：US12836699
申请日：2010-07-15
申请人： Norihiro Nakamura , Masahisa Tsukahara , Hajime Akimoto , Naruhiko Kasai , Takahiro Ichikawa
发明人： Norihiro Nakamura , Masahisa Tsukahara , Hajime Akimoto , Naruhiko Kasai , Takahiro Ichikawa
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0861 , G09G2310/0251
摘要： An image display device includes: a first power supply line; a second power supply line; a plurality of pixel circuit; a driving circuit for supplying a data signal and a scanning signal; and a switch unit. Each pixel circuit includes: a driving transistor between the first power supply line and the second power supply line; a light emitting element controlled by the driving transistor; and a storage capacitor for storing the data signal and controlling the driving transistor. The driving circuit causes the storage capacitor to store the data signal and controls an intensity of light emission based on the data signal. The switch unit is provided at one of one end of the first power supply line and one end of the second power supply line to control whether or not to allow a current to flow from the first power supply line to the second power supply line.
摘要翻译：图像显示装置包括：第一电源线; 第二电源线; 多个像素电路; 用于提供数据信号和扫描信号的驱动电路; 和开关单元。每个像素电路包括：第一电源线和第二电源线之间的驱动晶体管; 由驱动晶体管控制的发光元件; 以及用于存储数据信号并控制驱动晶体管的存储电容器。驱动电路使存储电容器存储数据信号，并根据数据信号控制发光强度。开关单元设置在第一电源线的一端和第二电源线的一端中的一端，以控制是否允许电流从第一电源线流向第二电源线。

14. 发明授权

US07260733B2 Distributed control system 有权
标题翻译：分布式控制系统
公开(公告)号：US07260733B2
公开(公告)日：2007-08-21
申请号：US11433530
申请日：2006-05-15
申请人： Takahiro Ichikawa , Takashi Nakano , Shinichi Hayashi
发明人： Takahiro Ichikawa , Takashi Nakano , Shinichi Hayashi
IPC分类号： G06F1/04 , G06F15/16 , G06F3/00 , G06F7/00 , G06F17/00 , G06F19/00 , H04L7/00
CPC分类号： G05B19/4148 , G05B2219/33278 , G05B2219/34413 , H04J3/0638 , H04L7/10
摘要： In a distributed control system, a first electronic control unit sends trigger information to a second electronic control unit. The trigger information includes a timing that triggers the second electronic unit to obtain second sensor information from a second sensor. The second electronic control unit is designed to receive the trigger information, and obtain, at the timing of the trigger information, the second sensor information from the second sensor. The second electronic unit is configured to send, to the first electronic control unit, the obtained second sensor information.
摘要翻译：在分布式控制系统中，第一电子控制单元向第二电子控制单元发送触发信息。触发信息包括触发第二电子单元从第二传感器获得第二传感器信息的定时。第二电子控制单元被设计为接收触发信息，并且在触发信息的定时获得来自第二传感器的第二传感器信息。第二电子单元被配置为向第一电子控制单元发送所获得的第二传感器信息。

15. 发明授权

US5901159A Apparatus and method for decoding a coded digital signal 失效
标题翻译：用于解码编码数字信号的装置和方法
公开(公告)号：US5901159A
公开(公告)日：1999-05-04
申请号：US769878
申请日：1996-12-19
申请人： Takahiro Ichikawa
发明人： Takahiro Ichikawa
IPC分类号： H04N5/92 , G11B20/18 , H03M13/00 , H03M13/29 , H04N5/783 , H04N5/85 , H04N7/24 , H04N9/804 , H04N9/877 , H04N19/00 , H04N19/102 , H04N19/152 , H04N19/166 , H04N19/196 , H04N19/42 , H04N19/423 , H04N19/426 , H04N19/44 , H04N19/46 , H04N19/503 , H04N19/65 , H04N19/67 , H04N19/70 , H04N19/89 , G11C29/00
CPC分类号： H04N9/877 , G11B20/1806 , H04N5/783 , H04N5/85 , H04N9/8042
摘要： Digital signal decoder which decodes coded data, for example, a coded digital video signal, that has error-correcting data such as C1/C2 convolutional Reed-Solomon type data added thereto. The decoder stores in a memory the coded data, detects correctable errors in the stored coded data, ascertains positions of the detected errors in the coded data, and supplies error correction patterns that correspond to those errors. A second memory stores the ascertained positions of the errors as well as the error correction patterns, and coded data that correspond to the positions of the errors are read from the first memory and decoded by using the error correction patterns stored in the second memory so as to produce corrected decoded data. A digital signal reproducing apparatus embodying the above decoder also is disclosed.
摘要翻译：解码编码数据的数字信号解码器，例如编码数字视频信号，其具有诸如添加到其中的C1 / C2卷积里德 - 所罗门型数据的纠错数据。解码器在存储器中存储编码数据，检测存储的编码数据中的可校正错误，确定编码数据中检测到的错误的位置，并提供与这些错误相对应的纠错模式。第二存储器存储所确定的误差位置以及纠错模式，并且从第一存储器读取与错误位置对应的编码数据，并通过使用存储在第二存储器中的纠错模式进行解码，以便以产生校正的解码数据。公开了一种体现上述解码器的数字信号再生装置。

16. 发明授权

US07064891B2 Optical wavelength converter with a semiconductor optical amplifier 失效
标题翻译：具有半导体光放大器的光波长转换器
公开(公告)号：US07064891B2
公开(公告)日：2006-06-20
申请号：US10381890
申请日：2002-04-01
申请人： Yoshinobu Maeda , Takahiro Ichikawa
发明人： Yoshinobu Maeda , Takahiro Ichikawa
IPC分类号： H04B10/12 , G02F1/00
CPC分类号： B82Y20/00 , G02F1/01708 , G02F1/3515 , G02F2/004 , G02F2201/30 , G02F2203/15 , H01S5/5054
摘要： An optical function device capable of controlling an optical signal with another optical signal, wherein a modulated input light Iin of a wavelength λ1 is coupled with a bias light Ibias of a wavelength λ2, and the thus coupled input and bias lights are input to a first semiconductor optical amplifying element 48, so that the bias light Ibias is intensity-modulated in a phase reversed with respect to the input light Iin, while the input light Iin is cut by a first wavelength extracting element 56. A control light Ic of the wavelength λ1 is coupled with the intensity-modulated bias light Ibias of the wavelength λ2, and the thus coupled control and bias lights are input to a second optical amplifying element 50, so that the once reversed bias light Ibias of the wavelength λ2 is intensity-modulated with respect to the control light Ic of the wavelength λ1, and is extracted as an output light by a second wave extracting element 50. The optical function device functions as a three-terminal optical computing and amplifying device, a three-terminal optical switching device or an optical DEMUX device, which is capable of controlling an optical intensity by using one wavelength and which permits multi-stage connection.
摘要翻译：一种能够利用另一光信号来控制光信号的光功能器件，其中波长λ1的中的调制输入光I 2与偏置光I _{偏置，并且由此耦合的输入和偏置光被输入到第一半导体光放大元件48，使得偏置光Ibias被强制调制在相对于中的输入光I _{相位反转，而第一波长提取元件56切割中的输入光I SUB。控制光I < / SUB>与λ2的波长λ2的强度调制偏光I SUB耦合，并且由此耦合控制和偏置光被输入到第二光放大元件50，使得波长λ2的一次反转的偏置偏压光LI偏移相对于控制灯波长λ1的波长λ1，并且由第二波提取元件50作为输出光提取。光学功能器件用作三端子光学计算和放大装置，三端子光学开关装置或光学DEMUX装置，其能够通过使用一个波长来控制光强度，并且允许多级连接。}}

17. 发明授权

US06401228B1 Data decoding apparatus and method and data reproduction apparatus 失效
标题翻译：数据解码装置及方法及数据再生装置
公开(公告)号：US06401228B1
公开(公告)日：2002-06-04
申请号：US09295282
申请日：1999-04-20
申请人： Takahiro Ichikawa , Shigeharu Sato , Kazuhiro Yasuda , Satoru Kimura
发明人： Takahiro Ichikawa , Shigeharu Sato , Kazuhiro Yasuda , Satoru Kimura
IPC分类号： G11B2018
CPC分类号： G11B20/1809 , H04N5/85 , H04N9/8042 , H04N9/877
摘要： A data decoding apparatus and the method and a data reproduction apparatus which reduces capacity of a memory used for decoding and speedily accesses to data to be read. In a data decoding apparatus (50) and the method which decodes coded data (S2) which is recorded in a recording medium (2), the coded data (S2) read from the recording medium (2) is stored in a memory used for decoding (51), data information of data to be read is detected from decoded data which is generated in the middle of decoding the coded data (S2), the data information is stored in a data information storage means and the output of decoded data (S10) is controlled on the based on the data information, thereby the output of the decoded data (S10) is controlled based on the data information independent of decoding of the coded data (S2).
摘要翻译：一种数据解码装置和方法以及数据再现装置，其减少用于解码并快速访问要读取的数据的存储器的容量。在数据解码装置（50）和对记录在记录介质（2）中的编码数据（S2）进行解码的方法中，从记录介质（2）读取的编码数据（S2）存储在用于解码（51）中，从解码编码数据（S2）的中间产生的解码数据检测要读取的数据的数据信息，数据信息存储在数据信息存储装置中，解码数据的输出 S10）基于数据信息被控制，从而基于与编码数据的解码无关的数据信息来控制解码数据（S10）的输出（S2）。

18. 发明授权

US5931305A Powder classifier 失效
标题翻译：粉末分级机
公开(公告)号：US5931305A
公开(公告)日：1999-08-03
申请号：US847101
申请日：1997-05-01
申请人： Satoshi Akiyama , Takahiro Ichikawa , Naoto Tonoike , Hideo Okabe , Taisuke Tanaka , Hiromi Omura , Eisuke Kuroda , Yukiyoshi Yamada
发明人： Satoshi Akiyama , Takahiro Ichikawa , Naoto Tonoike , Hideo Okabe , Taisuke Tanaka , Hiromi Omura , Eisuke Kuroda , Yukiyoshi Yamada
IPC分类号： B07B7/083 , B07B4/00
CPC分类号： B07B7/083
摘要： The present invention provides a powder classifier using a classification rotor capable of classifying powder with high efficiency and high accuracy. The classification rotor is attached to a rotating shaft as a body and rotatably supported in a casing. Within the classification rotor, a cavity is formed from the outer edge to the center and classifying vanes are provided around the circumference. The cavity is bent downwardly near the center with the lower end connected through a fine powder passage to a fine powder outlet. The outer edge of the classification rotor is connected to a coarse powder outlet. After feeding powder from a powder supply port, the powder is rotated by the classifying vanes such that coarse powder particles are taken out from the rough outlet by centrifugal force and fine powder particles are taken out by airflow from the fine powder outlet.
摘要翻译：本发明提供一种使用能够以高效率和高精度对粉末进行分级的分级转子的粉末分选机。分级转子以旋转轴为主体，可旋转地支承在壳体内。在分级转子中，从外边缘到中心形成空腔，并且围绕圆周设置分级叶片。空腔在中心附近向下弯曲，下端通过细粉通道连接到细粉出口。分级转子的外缘连接到粗粉出口。从粉末供给口供给粉末后，由分选叶片使粉末旋转，使得粗粉末颗粒通过离心力从粗出口取出，细粉末颗粒从细粉出口流出。

19. 发明授权

US5917836A Data decoding apparatus and method and data reproduction apparatus 失效
公开(公告)号：US5917836A
公开(公告)日：1999-06-29
申请号：US798172
申请日：1997-02-10
申请人： Takahiro Ichikawa , Shigeharu Sato , Kazuhiro Yasuda , Satoru Kimura
发明人： Takahiro Ichikawa , Shigeharu Sato , Kazuhiro Yasuda , Satoru Kimura
IPC分类号： G11B20/18 , H04N5/85 , H04N9/804 , H04N9/877
CPC分类号： G11B20/1809 , H04N9/877 , H04N5/85 , H04N9/8042
摘要： A data decoding apparatus and the method and a data reproduction apparatus which reduces capacity of a memory used for decoding and speedily accesses to data to be read. In a data decoding apparatus (50) and the method which decodes coded data (S2) which is recorded in a recording medium (2), the coded data (S2) read from the recording medium (2) is stored in a memory used for decoding (51), data information of data to be read is detected from decoded data which is generated in the middle of decoding the coded data (S2), the data information is stored in a data information storage means and the output of decoded data (S10) is controlled on the based on the data information, thereby the output of the decoded data (S10) is controlled based on the data information independent of decoding of the coded data (S2).

20. 发明授权

US5886654A Apparatus and method for decoding data using flags to indicate decoding errors in data rows and columns 失效
标题翻译：用于使用标志解码数据以指示数据行和列中的解码错误的装置和方法
公开(公告)号：US5886654A
公开(公告)日：1999-03-23
申请号：US901290
申请日：1997-07-31
申请人： Takahiro Ichikawa , Kazuhiro Yasuda , Tadashi Nakata , Shigeharu Sato
发明人： Takahiro Ichikawa , Kazuhiro Yasuda , Tadashi Nakata , Shigeharu Sato
IPC分类号： G11B20/18 , H03M13/00
CPC分类号： G11B20/1833 , G11B20/1876
摘要： Decoding apparatus and method set interpolation flags in units smaller than an ECC block. The PI1 flag indicating an error on a row-by-row basis is generated for the first error correction result, while the PI2 flag also indicating an error on a row-by-row basis is generated for the second error correction result in the ECC block. The PO flag indicating an error on a column-by-column basis is further generated for the error correction result in the ECC block. Following these processing operations, the PI1, PI2 and PO flags are used for generating the interpolation flags.
摘要翻译：解码装置和方法以小于ECC块的单位设置内插标志。针对第一纠错结果产生指示逐行的错误的PI1标志，同时针对逐行依次指示错误的PI2标志产生ECC中的第二纠错结果块。针对ECC块中的纠错结果进一步生成指示逐列的错误的PO标志。在这些处理操作之后，PI1，PI2和PO标志用于产生内插标志。

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