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61. 发明授权

US08279956B2 Information processing apparatus, information processing method, display apparatus and information processing program 有权
标题翻译：信息处理装置，信息处理方法，显示装置和信息处理程序
公开(公告)号：US08279956B2
公开(公告)日：2012-10-02
申请号：US12568783
申请日：2009-09-29
申请人： Masayuki Hattori , Takashi Yokokawa , Hidetoshi Kawauchi , Hiroyuki Kamata , Ryoji Ikegaya
发明人： Masayuki Hattori , Takashi Yokokawa , Hidetoshi Kawauchi , Hiroyuki Kamata , Ryoji Ikegaya
IPC分类号： H04K1/10
CPC分类号： H04L27/2656 , H04L27/2665
摘要： Disclosed herein is an information processing apparatus including: a demodulation FFT processing section configured to carry out an FFT process on a demodulation-related signal extracted by making use of a demodulation FFT window from every symbol of a received OFDM signal and output the frequency-domain signal; a control FFT processing section configured to carry out a process equivalent to an FFT process on a control-related signal extracted by making use of a control FFT window from every symbol of the received OFDM signal and output the frequency-domain signal; a transmission-line information estimation section; an equalization section; a reception-quality computation/comparison section; and an FFT-window position control section configured to control the demodulation FFT window to be used by the demodulation FFT processing section and the control FFT window to be used by the control FFT processing section on the basis of a comparison result produced by the reception-quality computation/comparison section.
摘要翻译：这里公开了一种信息处理装置，包括：解调FFT处理部，被配置为对通过使用来自接收的OFDM信号的每个符号的解调FFT窗口提取的解调相关信号执行FFT处理，并输出频域信号; 控制FFT处理部，被配置为执行与通过利用来自所接收的OFDM信号的每个符号的控制FFT窗口提取的控制相关信号上的FFT处理相当的处理，并输出频域信号; 传输线信息估计部; 均衡部分接收质量计算/比较部分; FFT窗口位置控制部分，被配置为基于由接收模式产生的比较结果来控制由解调FFT处理部分使用的解调FFT窗口和要由控制FFT处理部件使用的控制FFT窗口，质量计算/比较部分。

62. 发明申请

US20100080330A1 RECEIVING APPARATUS, RECEIVING METHOD, AND PROGRAM 有权
标题翻译：接收设备，接收方法和程序
公开(公告)号：US20100080330A1
公开(公告)日：2010-04-01
申请号：US12567856
申请日：2009-09-28
申请人： Hidetoshi KAWAUCHI , Masayuki Hattori , Toshiyuki Miyauchi , Takashi Yokokawa , Kazuhiro Shimizu , Kazuhisa Funamoto
发明人： Hidetoshi KAWAUCHI , Masayuki Hattori , Toshiyuki Miyauchi , Takashi Yokokawa , Kazuhiro Shimizu , Kazuhisa Funamoto
IPC分类号： H04B1/10
CPC分类号： H04L27/2662 , H04L25/0232 , H04L25/03159 , H04L27/2656 , H04L27/2665
摘要： Disclosed herein is a receiving apparatus including: first to third position determination sections configured to determine the start position of an FFT interval which serves as a signal interval targeted for FFT by an FFT section; a selection section configured to select one of those start positions of the FFT interval which are determined by the first through the third position determination section; and the FFT section configured to perform FFT on the OFDM time domain signal by regarding the start position selected by the selection section as the start position of the FFT interval in order to generate the first OFDM frequency domain signal.
摘要翻译：本发明公开了一种接收装置，包括：第一至第三位置确定部分，被配置为确定FFT间隔的起始位置，其作为由FFT部分进行FFT的信号间隔; 选择部，被配置为选择由所述第一至第三位置确定部确定的所述FFT间隔的那些起始位置之一; FFT部，被配置为通过将由选择部选择出的开始位置作为FFT间隔的开始位置，对OFDM时域信号进行FFT，以生成第一OFDM频域信号。

63. 发明申请

US20090181540A1 CHEMICAL MECHANICAL POLISHING METHOD 审中-公开
标题翻译：化学机械抛光方法
公开(公告)号：US20090181540A1
公开(公告)日：2009-07-16
申请号：US12405327
申请日：2009-03-17
申请人： Hirotaka Shida , Masayuki Hattori
发明人： Hirotaka Shida , Masayuki Hattori
IPC分类号： H01L21/304
CPC分类号： C09G1/02 , H01L21/3212
摘要： A chemical mechanical polishing method, including: chemically and mechanically polishing a polishing target surface by continuously performing a first polishing step and a second polishing step having a polishing rate lower than a polishing rate of the first polishing step, a chemical mechanical polishing aqueous dispersion used in the first polishing step and the second polishing step being a mixture of an aqueous dispersion and an aqueous solution, and the polishing rate being changed between the first polishing step and the second polishing step by changing a mixing ratio of the aqueous dispersion and the aqueous solution.
摘要翻译：一种化学机械抛光方法，包括：通过连续进行第一抛光步骤和抛光速率低于第一抛光步骤的抛光速率的抛光速率的化学机械抛光水分散体，使用化学机械抛光水分散体，化学和机械抛光抛光目标表面在第一抛光步骤和第二抛光步骤是水分散体和水溶液的混合物，并且抛光速率在第一抛光步骤和第二抛光步骤之间通过改变水分散体和水性分散体的混合比而改变解。

64. 发明授权

US07560384B2 Chemical mechanical polishing method 有权
标题翻译：化学机械抛光方法
公开(公告)号：US07560384B2
公开(公告)日：2009-07-14
申请号：US11358224
申请日：2006-02-22
申请人： Hirotaka Shida , Masayuki Hattori
发明人： Hirotaka Shida , Masayuki Hattori
IPC分类号： H01L21/302
CPC分类号： C09G1/02 , H01L21/3212
摘要： A chemical mechanical polishing method, including: chemically and mechanically polishing a polishing target surface by continuously performing a first polishing step and a second polishing step having a polishing rate lower than a polishing rate of the first polishing step, a chemical mechanical polishing aqueous dispersion used in the first polishing step and the second polishing step being a mixture of an aqueous dispersion and an aqueous solution, and the polishing rate being changed between the first polishing step and the second polishing step by changing a mixing ratio of the aqueous dispersion and the aqueous solution.
摘要翻译：一种化学机械抛光方法，包括：通过连续进行第一抛光步骤和抛光速率低于第一抛光步骤的抛光速率的抛光速率的化学机械抛光水分散体，使用化学机械抛光水分散体，化学和机械抛光抛光目标表面在第一抛光步骤和第二抛光步骤是水分散体和水溶液的混合物，并且抛光速率在第一抛光步骤和第二抛光步骤之间通过改变水分散体和水性分散体的混合比而改变解。

65. 发明申请

US20080075186A1 OFDM receiver and OFDM signal receiving method 失效
标题翻译： OFDM接收机和OFDM信号接收方法
公开(公告)号：US20080075186A1
公开(公告)日：2008-03-27
申请号：US11900636
申请日：2007-09-11
申请人： Hidetoshi Kawauchi , Masayuki Hattori
发明人： Hidetoshi Kawauchi , Masayuki Hattori
IPC分类号： H04L27/28
CPC分类号： H04L25/0234 , H04L25/0216 , H04L25/022 , H04L25/0222 , H04L25/025 , H04L25/03159 , H04L27/2647 , H04L2025/03414
摘要： An OFDM receiver may include OFDM-signal receiving means for receiving an orthogonal frequency division multiplexing (OFDM) signal; channel-characteristic estimating means for estimating a channel characteristic using pilot signals in the OFDM signal received by the OFDM-signal receiving means; and transmission-distortion compensating means for applying, on the basis of the channel characteristic estimated by the channel-characteristic estimating means, processing for compensating for transmission distortion to the OFDM signal received by the OFDM-signal receiving means. The channel-characteristic estimating means may include plural kinds of time-direction-channel estimating means used for the estimation of a channel characteristic, and switching control means for switching these estimating means according to a state of a channel.
摘要翻译： OFDM接收机可以包括用于接收正交频分复用（OFDM）信号的OFDM信号接收装置; 信道特性估计装置，用于使用由OFDM信号接收装置接收的OFDM信号中的导频信号来估计信道特性; 以及发送失真补偿装置，用于根据由信道特性估计装置估计的信道特性，应用用于补偿由OFDM信号接收装置接收的OFDM信号的发送失真的处理。信道特性估计装置可以包括用于估计信道特性的多种时间 - 方向信道估计装置，以及根据信道状态切换这些估计装置的切换控制装置。

66. 发明授权

US07196999B2 Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data 失效
标题翻译：用于再现数据的方法和装置，用于记录和/或再现数据的方法和装置
公开(公告)号：US07196999B2
公开(公告)日：2007-03-27
申请号：US09814379
申请日：2001-03-21
申请人： Masayuki Hattori , Jun Murayama , Toshiyuki Miyauchi
发明人： Masayuki Hattori , Jun Murayama , Toshiyuki Miyauchi
IPC分类号： G11B5/09
CPC分类号： H03M13/6325 , G11B20/10009 , G11B20/1426 , G11B20/1866 , G11B2020/1434 , G11B2020/1446 , H03M5/14 , H03M13/27 , H03M13/2957 , H03M13/2972 , H03M13/45 , H03M13/6343
摘要： A method and apparatus for recording or reproducing data in which high performance encoding and a high efficiency decoding are realized to lower the decoding error rate. A magnetic recording and/or reproducing apparatus 50 includes, in a recording system, a modulation encoder 52 for modulation encoding input data in a predetermined fashion and an interleaver 53 for interleaving data supplied from the modulation encoder 52 to re-array the data sequence. The magnetic recording and/or reproducing apparatus 50 also includes, in a reproducing system, a first deinterleaver for interleaving the input data for re-arraying the data sequence so that the bit sequence of data re-arrayed by the interleaver 53 will be restored to its original bit sequence, a modulation SISO decoder for modulation decoding data supplied from the first deinterleaver and a second deinterleaver for interleaving data corresponding to a difference value between data output by the modulation SISO decoder and data output by the first deinterleaver to re-array the data sequence of the difference data.
摘要翻译：用于记录或再现其中实现高性能编码和高效率解码以降低解码错误率的数据的方法和装置。磁记录和/或再现装置50在记录系统中包括用于以预定方式对输入数据进行调制编码的调制编码器52和用于交织从调制编码器52提供的数据的交织器53以重新排列数据序列。磁记录和/或再现装置50还包括在再现系统中的第一解交织器，用于交织用于重新排列数据序列的输入数据，使得由交织器53重新排列的数据的位序列将被恢复到其原始比特序列，用于从第一去交织器提供的调制解码数据的调制SISO解码器和用于对应于由调制SISO解码器输出的数据与由第一解交织器输出的数据之间的差值相对应的数据的第二解交织器，用于重新排列差异数据的数据序列。

67. 发明申请

US20070049180A1 Aqueous dispersion for chemical mechanical polishing, kit for preparing the aqueous dispersion, chemical mechanical polishing process, and process for producing semiconductor devices 审中-公开
标题翻译：用于化学机械抛光的水分散体，用于制备水性分散体的试剂盒，化学机械抛光工艺以及用于制备半导体器件的方法
公开(公告)号：US20070049180A1
公开(公告)日：2007-03-01
申请号：US11508893
申请日：2006-08-24
申请人： Hirotaka Shida , Akihiro Takemura , Masayuki Hattori , Gaku Minamihaba , Dai Fukushima , Nobuyuki Kurashima , Susumu Yamamoto , Yoshikuni Tateyama , Hiroyuki Yano
发明人： Hirotaka Shida , Akihiro Takemura , Masayuki Hattori , Gaku Minamihaba , Dai Fukushima , Nobuyuki Kurashima , Susumu Yamamoto , Yoshikuni Tateyama , Hiroyuki Yano
IPC分类号： B24B7/30
CPC分类号： C09G1/02 , B24B37/044 , H01L21/3212 , H01L21/76835 , H01L21/7684
摘要： An aqueous dispersion for chemical mechanical polishing contains water, a polyvinylpyrrolidone having a weight-average molecular weight exceeding 200,000, an oxidant, a protective film-forming agent and abrasive grains, the protective film-forming agent containing a first metal compound-forming agent which forms a water-insoluble metal compound, and a second metal compound-forming agent which forms a water-soluble metal compound. The aqueous dispersion is capable of uniformly and stably polishing a metal film at low friction without causing defects in a metal film and an insulating film.
摘要翻译：用于化学机械抛光的水性分散体含有水，重均分子量超过200,000的聚乙烯吡咯烷酮，氧化剂，保护性成膜剂和磨料颗粒，所述保护性成膜剂含有第一金属化合物形成剂，所述第一金属化合物形成剂形成水不溶性金属化合物和形成水溶性金属化合物的第二金属化合物形成剂。水分散体能够以低摩擦力均匀且稳定地抛光金属膜，而不会在金属膜和绝缘膜中产生缺陷。

68. 发明授权

US06744580B2 Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data 失效
标题翻译：用于再现数据的方法和装置，用于记录和/或再现数据的方法和装置
公开(公告)号：US06744580B2
公开(公告)日：2004-06-01
申请号：US09814429
申请日：2001-03-21
申请人： Masayuki Hattori , Toshiyuki Miyauchi , Jun Murayama
发明人： Masayuki Hattori , Toshiyuki Miyauchi , Jun Murayama
IPC分类号： G11B509
CPC分类号： H03M13/6325 , G11B20/10 , H03M13/2972
摘要： A magnetic recording and/or reproducing apparatus performing efficient decoding to lower a decoding error rate. A magnetic recording and/or reproducing apparatus 50 includes a modulation SISO decoder 63 for modulation decoding data modulation-encoded in a predetermined fashion by a modulation coder 52. In the magnetic recording and/or reproducing apparatus 50, the modulation SISO decoder 63 is a soft input soft output (SISO) type modulation decoder fed with a soft input signal and issuing a soft output signal. The modulation SISO decoder 63 is fed with a trellis soft output signal D64 supplied from a trellis SISO decoder 62 to find a soft decision value for an error correction coding data D52 fed to the modulation coder 52 of the recording system to generate a modulated soft decision signal D65. The modulation SISO decoder 63 routes the so-generated modulated soft decision signal D65 to a downstream side error correction soft decoder 64.
摘要翻译：执行有效解码以降低解码错误率的磁记录和/或再现装置。磁记录和/或再现装置50包括调制SISO解码器63，用于通过调制编码器52以预定的方式调制对数据进行调制解码。在磁记录和/或再现装置50中，调制SISO解码器63是软输入软输出（SISO）型调制解码器，输入软输入信号并发出软输出信号。调制SISO解码器63馈送有从网格SISO解码器62提供的网格软输出信号D64，以找到馈送到记录系统的调制编码器52的纠错编码数据D52的软判决值，以产生调制软判决信号D65。调制SISO解码器63将所生成的调制软判决信号D65路由到下游侧纠错软解码器64。

69. 发明授权

US06453439B1 Pseudo product code encoding and decoding apparatus and method 失效
标题翻译：伪产品编码解码装置及方法
公开(公告)号：US06453439B1
公开(公告)日：2002-09-17
申请号：US09501613
申请日：2000-02-10
申请人： Masayuki Hattori , Kohei Yamamoto
发明人： Masayuki Hattori , Kohei Yamamoto
IPC分类号： H03M1300
CPC分类号： H03M13/2906 , H03M13/27
摘要： A pseudo product code decoder effects error correction by using parity symbols of a first linear-structure error correction code contained in an input symbol train that constitutes a pseudo product code and by using parity symbols of a second linear-structure error correction code. Second-series information symbols are extracted from the symbol train; and a subtraction code of a pseudo product code codeword is formed of the second-series information symbols, with the first-series information symbol portion and the second linear-structure error correction code portion being changed to zero codes. The pseudo product code codeword is transformed into a product code codeword by subtracting processing with the subtraction code. Decoding processing is performed a plurality of times on the symbol train of the product code codeword, thereby effecting error correction; and first-series information symbols are extracted from the error corrected symbol train.
摘要翻译：伪产品代码解码器通过使用包含在构成伪乘积代码的输入符号串中的第一线性结构错误校正码的奇偶校验符号并且通过使用第二线性结构错误校正码的奇偶校验符号来实现纠错。从符号列中提取第二序列信息符号; 并且第一系列信息符号部分和第二线性结构纠错码部分被改变为零代码，由第二系列信息符号形成伪乘积码字的减法码。通过用减法代码减去处理，将伪乘积代码码变换为乘积代码字。在乘积代码字的符号列上执行多次解码处理，从而进行纠错; 并且从错误校正的符号列中提取第一系列信息符号。

70. 发明授权

US5442578A Calculating circuit for error correction 失效
标题翻译：计算纠错电路
公开(公告)号：US5442578A
公开(公告)日：1995-08-15
申请号：US989035
申请日：1992-12-10
申请人： Masayuki Hattori
发明人： Masayuki Hattori
IPC分类号： G06F7/72 , H03M13/15 , G06F7/00 , G06F15/00
CPC分类号： G06F7/726 , H03M13/15
摘要： A Euclidean mutual division circuit that has (2t+1) calculation units and (2t+3) registers for error correction where t is the number of symbols that can be error-corrected. The division unit and each calculation unit conduct Euclidean mutual divisions of either a normal-connection, a cross-connection, or a shift-connection division as directed by a control unit. The final calculation unit outputs a value to a division unit which divides it by another value, then the result of the division is returned to each of the calculation units. Registers that store the inputs for the Euclidean mutual division method include A-side and B-side registers. A-side registers store the coefficients of polynomials Qi(X) and .lambda.i(X), and B-side registers store those of Ri(X) and .mu.i(X). The Euclidean mutual division circuit has a reduced circuit scale for high-speed operation and for increased throughput.
摘要翻译：具有（2t + 1）计算单位和（2t + 3）寄存器用于纠错的欧几里德互相分割电路，其中t是可以被纠错的符号数。分割单元和每个计算单元按照控制单元的指示进行正常连接，交叉连接或移位连接分区的欧几里得相互分割。最终计算单元将值分配给除以另一个值的分割单元，然后将分割结果返回到每个计算单元。存储欧几里得相互分割方法输入的寄存器包括A侧和B侧寄存器。 A侧寄存器存储多项式Qi（X）和λi（X）的系数，B侧寄存器存储Ri（X）和mu i（X）的寄存器。欧几里得相互分离电路具有降低的电路规模，用于高速运行和提高吞吐量。

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