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71. 发明申请

US20060050655A1 Communication system and method using a relay node 失效
公开(公告)号：US20060050655A1
公开(公告)日：2006-03-09
申请号：US11213883
申请日：2005-08-30
申请人： Hui Shi , Tetsushi Abe , Takahiro Asai , Hitoshi Yoshino
发明人： Hui Shi , Tetsushi Abe , Takahiro Asai , Hitoshi Yoshino
IPC分类号： H04L12/28
CPC分类号： H04B7/026 , H04B7/15528 , H04L1/0618 , H04L25/0204 , H04L25/0228 , H04L25/0246 , H04L25/20 , H04W52/46 , H04W88/04
摘要： A communication node that relays signals between a source node and a destination node includes (a) a first unitary matrix calculation unit configured to calculate a first unitary matrix based on a first channel between the source node and the relay node, (b) a second unitary matrix calculation unit configured to calculate a second unitary matrix based on a second channel between the relay node and the destination node, (c) a transformation matrix estimation unit configured to estimate a transformation matrix based on a triangular matrix derived from QR decomposition of the first and/or second channel matrix, (d) a relaying signal generator configured to generates a relaying signal by multiplying a received signal by at least one of the first unitary matrix, the second unitary matrix, and the transformation matrix, and (e) a transmission unit configured to transmit the relaying signal to the destination node.

72. 发明申请

US20050259565A1 Radio communication system, radio transmitter and radio receiver 有权
标题翻译：无线电通信系统，无线电发射机和无线电接收机
公开(公告)号：US20050259565A1
公开(公告)日：2005-11-24
申请号：US11121077
申请日：2005-05-04
申请人： Hiromasa Fujii , Jiyun Shen , Takahiro Asai , Hitoshi Yoshino
发明人： Hiromasa Fujii , Jiyun Shen , Takahiro Asai , Hitoshi Yoshino
IPC分类号： H04J11/00 , H04B1/04 , H04L27/26
CPC分类号： H04L27/2614
摘要： A radio transmitter adopting the OFDM scheme is disclosed. The radio transmitter includes an amplitude measuring part for measuring the amplitude of a transmission signal on which inverse Fourier transform has been performed; a power control part for outputting, based on the result of the measurement, control signals each for adjusting the amplitude of a signal on which inverse Fourier transform has not been performed, each signal corresponding to one of plural sub-carriers; and multiple multiplying parts each for multiplying the amplitude of the signal by a multiplying number indicated by the control signal. The power control part outputs the control signal based on a product of a signal pf(n) obtained by performing Fourier transform on an output of the amplitude measuring part and the signal sf(n).
摘要翻译：公开了采用OFDM方案的无线电发射机。无线电发射机包括用于测量其上进行了傅立叶逆变换的传输信号的幅度的幅度测量部分; 功率控制部分，用于基于测量结果输出用于调整未进行傅立叶逆变换的信号的振幅的控制信号，每个信号对应于多个子载波中的一个; 以及多个乘法器，用于将信号的振幅乘以由控制信号指示的乘数。功率控制部分基于通过对振幅测量部分的输出执行傅里叶变换而得到的信号p（n）（n）的乘积和信号s （n）。

73. 发明申请

US20050195922A1 Signal separator 有权
标题翻译：信号分离器
公开(公告)号：US20050195922A1
公开(公告)日：2005-09-08
申请号：US11046841
申请日：2005-02-01
申请人： Koji Maeda , Satoru Fukumoto , Hitoshi Yoshino
发明人： Koji Maeda , Satoru Fukumoto , Hitoshi Yoshino
IPC分类号： H04J99/00 , H04B1/10 , H04L25/03 , H04L27/06
CPC分类号： H04L25/0328 , H04B2201/70703 , H04L25/03254 , H04L25/03292 , H04L2025/03375 , H04L2025/0349
摘要： A signal separator for separating multiple signals contained in a received signal from each other based on a replica of the received signal is provided. The signal separator comprises a sampling unit configured to sample the received signal at a prescribed sampling timing; an index output unit configured to monitor sampling counts of the sampling unit and output an index signal representing a remainder of a division dividing the sampling counts by a sampling number per a prescribed time period to group the sampled signals; a coefficient-variable filter configured to generate and output a replica of the received signal based on a channel estimation value and a signal point candidate, at least one of the channel estimation value and the signal point candidate being generated according to the index signal; a subtractor configured to subtract the replica from the sampled signal and output a subtraction result as a residual signal; and a maximum likelihood sequence estimator configured to estimate a sequence for each of the multiple signals based on the residual signal, taking into account signal state transition, and output the estimation result at a signal output timing determined by the index signal.
摘要翻译：提供了一种信号分离器，用于基于接收信号的副本将包含在接收信号中的多个信号彼此分离。信号分离器包括：采样单元，被配置为在规定的采样定时对接收信号进行采样; 索引输出单元，被配置为监视采样单元的采样计数，并输出表示采样计数除以每个规定时间段的采样数的除法余数的索引信号，以对采样信号进行分组; 系数可变滤波器，被配置为基于信道估计值和信号点候选来生成并输出接收信号的副本，根据索引信号生成信道估计值和信号点候补中的至少一个; 减法器，被配置为从所述采样信号中减去所述副本，并将减法结果作为残差信号输出; 以及最大似然序列估计器，被配置为基于所述残差信号来估计每个所述多个信号的序列，并考虑信号状态转换，并且在由所述索引信号确定的信号输出定时输出所述估计结果。

74. 发明授权

US06812702B2 Magnetic resonance imaging apparatus 失效
公开(公告)号：US06812702B2
公开(公告)日：2004-11-02
申请号：US10312760
申请日：2002-12-30
申请人： Hitoshi Yoshino , Tsuneo Maeda
发明人： Hitoshi Yoshino , Tsuneo Maeda
IPC分类号： G01V300
CPC分类号： G01R33/383 , G01R33/3806 , G01R33/3815
摘要： A magnetic resonance imaging apparatus configured using a single column for supporting magnet devices disposed above and below the apparatus, wherein peripheries of yokes covering the magnet devices are formed to be arcs, thereby improving openness and accessibility of an operator to an object under examination.

75. 发明授权

US5804320A Recording medium 失效
标题翻译：录音媒体
公开(公告)号：US5804320A
公开(公告)日：1998-09-08
申请号：US549204
申请日：1995-10-27
申请人： Hiroshi Tomioka , Kyo Miura , Hitoshi Yoshino , Yuji Kondo
发明人： Hiroshi Tomioka , Kyo Miura , Hitoshi Yoshino , Yuji Kondo
IPC分类号： B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52 , D21H19/54
CPC分类号： B41M5/5236 , Y10T428/31768 , Y10T428/31775
摘要： A recording medium comprises an ink-receiving layer comprising a pigment and an alkali-process gelatin, wherein the alkali-process gelatin has no sol-gel reversibility in an environment of room temperature and has a weight average molecular weight within the range of from 50,000 to 150,000. A coating aqueous dispersion comprises water and has dispersed therein a pigment and the alkali-process gelatin. A process for producing a recording medium comprises the steps of coating on a support at room temperature the coating aqueous dispersion and drying the resulting coating at a high temperature of 80.degree. C. or above. An image forming method comprises ejecting minute droplets of an ink from fine orifices to apply the ink droplets to the recording medium to make a print. A printed material comprises the recording medium.
摘要翻译：记录介质包括含有颜料和碱处理明胶的油墨接受层，其中碱处理明胶在室温环境中不具有溶胶 - 凝胶可逆性，重均分子量在50,000 到15万。包衣水分散体包含水并分散有颜料和碱工艺明胶。制备记录介质的方法包括以下步骤：在室温下在载体上涂覆涂层水分散体，并在80℃或更高的高温下干燥所得到的涂层。图像形成方法包括从精细孔喷射墨滴的微小滴以将墨滴施加到记录介质上进行印刷。印刷材料包括记录介质。

76. 发明授权

US5516469A Process for producing substrate sheet for information recording mediums 失效
标题翻译：用于制造信息记录介质用基板的方法
公开(公告)号：US5516469A
公开(公告)日：1996-05-14
申请号：US217806
申请日：1994-03-28
申请人： Tsuyoshi Santoh , Hiroyuki Sugata , Masataka Yashima , Hirofumi Kamitakahara , Hitoshi Yoshino , Osamu Kanome , Tetsuya Sato , Hisanori Hayashi
发明人： Tsuyoshi Santoh , Hiroyuki Sugata , Masataka Yashima , Hirofumi Kamitakahara , Hitoshi Yoshino , Osamu Kanome , Tetsuya Sato , Hisanori Hayashi
IPC分类号： B23P15/00 , B29C33/38 , B29C35/08 , B29C59/00 , B29C59/04 , B29D17/00 , G11B3/68 , G11B7/26 , G11B23/00 , B29D11/00
CPC分类号： G11B7/263 , B23P15/00 , B29C33/3842 , B29C59/002 , B29D17/007 , G11B23/0057 , G11B3/68 , G11B7/26 , B29C2035/0838 , B29C2791/008 , B29C59/04 , B29L2017/003 , B29L2017/005 , Y10S425/81
摘要： The present invention provides a process using a roll stamper which molds a substrate sheet for information recording mediums by continuously transferring preformat patterns on a resin sheet. The roll stamper has the feature that the preformat pattern on the roll stamper has a value of b/a of greater than 1 when the length of the preformat pattern in the direction parallel to the direction in which the resin sheet is transported is defined as a and the length in the direction perpendicular thereto as b.
摘要翻译：本发明提供一种使用辊压模的方法，其通过在树脂片上连续地传送预格式化图案来模制用于信息记录介质的基片。轧辊压模的特征在于，当预压形图案沿与传送树脂片材的方向平行的方向的长度被定义为一个时，辊压模上的预格式化图案的b / a值大于1 并且与其垂直的方向上的长度为b。

77. 发明授权

US5503888A Optical recording medium, substrate for optical recording medium, and method for preparing substrate for optical recording medium 失效
标题翻译：光记录介质，光记录介质用基板，光记录介质用基板的制造方法
公开(公告)号：US5503888A
公开(公告)日：1996-04-02
申请号：US77057
申请日：1993-06-16
申请人： Osamu Kanome , Hirofumi Kamitakahara , Naoki Kushida , Hitoshi Yoshino , Toshiya Yuasa , Takashi Kai
发明人： Osamu Kanome , Hirofumi Kamitakahara , Naoki Kushida , Hitoshi Yoshino , Toshiya Yuasa , Takashi Kai
IPC分类号： B29C43/22 , B29D17/00 , C08G64/12 , C08L69/00 , G11B7/243 , G11B7/253 , G11B7/2533 , G11B7/2534 , B32B3/02
CPC分类号： C08L69/00 , B29C43/222 , B29D17/005 , C08G64/12 , G11B7/2534 , B29K2069/00 , G11B2007/24304 , G11B7/2533 , Y10S428/913 , Y10T428/24802 , Y10T428/31504 , Y10T428/31507
摘要： An optical recording medium is disclosed which comprises a substrate containing a polycarbonate resin and a recording layer. The substrate contains copolycarbonate resin having constitutional units represented by the formulae (x) and (y) ##STR1## wherein Z of the formula (x) is a direct bond, alkylidene, --O--, --S-- or --SO.sub.2 --; X is H, halogen, alkyl, aryl, aralkyl, alkoxy, aryloxy or aralkyloxy; R.sub.1 is H, alkyl or aralkyl; m is an integer of 1 to 3; Y of the formula (y) is alkylidene, aryl-substituted alkylene, aryl, --O--, --S--, --CO-- or --SO.sub.2 --; and each of R.sub.2, R.sub.3, R.sub.4 and R.sub.5 is H, halogen or alkyl!.
摘要翻译：公开了一种光记录介质，其包括含有聚碳酸酯树脂和记录层的基板。基材含有具有式（x）和（y）所示结构单元的共聚碳酸酯树脂，其中式（Ⅹ）的Z为直链，亚烷基， -O - ， - S-或-SO 2 - ; X是H，卤素，烷基，芳基，芳烷基，烷氧基，芳氧基或芳烷氧基; R1是H，烷基或芳烷基; m为1〜3的整数。式（y）的Y为亚烷基，芳基取代的亚烷基，芳基，-O - ， - S - ， - CO-或-SO 2 - ; R2，R3，R4和R5各自为H，卤素或烷基。

78. 发明授权

US5368789A Method for forming substrate sheet for optical recording medium 失效
标题翻译：光记录介质用基板的形成方法
公开(公告)号：US5368789A
公开(公告)日：1994-11-29
申请号：US765972
申请日：1991-09-26
申请人： Hirofumi Kamitakahara , Hitoshi Yoshino , Osamu Kanome , Tetsuya Sato , Hisanori Hayashi
发明人： Hirofumi Kamitakahara , Hitoshi Yoshino , Osamu Kanome , Tetsuya Sato , Hisanori Hayashi
IPC分类号： B29C43/22 , B29D17/00 , B29C59/04 , B29D11/00
CPC分类号： B29C43/222 , B29D17/007
摘要： A method for molding a substrate sheet for an optical recording medium by transferring a preformat pattern from a molding roll to a resin sheet molded by melting and extruding a resin. The molding roll has a roll base, a stamper detachably fixed on the peripheral surface of the roll base, and a resin layer interposed between the roll base and the stamper.
摘要翻译：通过将预成型模板从成型辊转移到通过熔融和挤出树脂成型的树脂片上来模制用于光学记录介质的基片的方法。成型辊具有辊基座，可拆卸地固定在辊基座的周面上的压模以及插入辊基座和压模之间的树脂层。

79. 发明授权

US5248584A Optical card and method for reading information recorded in it 失效
标题翻译：用于读取记录在其中的信息的光卡和方法
公开(公告)号：US5248584A
公开(公告)日：1993-09-28
申请号：US581188
申请日：1990-09-11
申请人： Kyo Miura , Hisaaki Kawade , Keiko Ikoma , Yoshihiro Oguchi , Masashi Miyagawa , Mizuho Hiraoka , Hitoshi Yoshino , Kazumi Nagano
发明人： Kyo Miura , Hisaaki Kawade , Keiko Ikoma , Yoshihiro Oguchi , Masashi Miyagawa , Mizuho Hiraoka , Hitoshi Yoshino , Kazumi Nagano
IPC分类号： G11B7/0033 , G11B7/244
CPC分类号： G11B7/0033 , G11B7/244 , Y10S430/146
摘要： An optical card comprises a transparent substrate having a track groove on its surface, an optical recording layer provided on said track groove, and an opaque card substrate provided in such a manner that it may be contiguous to said optical recording layer, wherein an unrecordable part is provided at an end of said track groove formed on the surface of the transparent substrate.
摘要翻译：一种光卡包括在其表面上具有轨道槽的透明基板，设置在所述轨道槽上的光学记录层，以及以与所述光学记录层相邻的方式设置的不透明卡片基板，其中不可记录部分设置在形成在透明基板的表面上的所述轨道槽的端部。

80. 发明授权

US5158859A Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US5158859A
公开(公告)日：1992-10-27
申请号：US683319
申请日：1991-04-10
申请人： Hiroyuki Imatake , Mizuho Hiraoka , Yoshihiro Ogawa , Hitoshi Yoshino , Sachiko Ichikawa , Seijiro Kato
发明人： Hiroyuki Imatake , Mizuho Hiraoka , Yoshihiro Ogawa , Hitoshi Yoshino , Sachiko Ichikawa , Seijiro Kato
IPC分类号： G11B7/24 , G11B7/243 , G11B7/244 , G11B7/245 , G11B7/246 , G11B7/251 , G11B7/252 , G11B7/258
CPC分类号： G11B7/24 , G11B7/243 , G11B7/2472 , G11B7/251 , G11B7/258 , G11B2007/24308 , G11B2007/24328 , G11B7/246 , G11B7/2533 , G11B7/2585 , Y10S430/146
摘要： An optical recording medium for performing writing and reading on a pit by use of a light of beam comprises an optical recording layer comprising a porous layer.
摘要翻译：用于通过使用光束在凹坑上执行写入和读取的光学记录介质包括包含多孔层的光学记录层。

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