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1. 发明申请

US20070155433A1 Wireless communication system, receiving apparatus, modulating method for use therein, and program therefor 有权
标题翻译：无线通信系统，接收装置，其中使用的调制方法及其程序
公开(公告)号：US20070155433A1
公开(公告)日：2007-07-05
申请号：US10589460
申请日：2005-02-14
申请人： Takumi Ito , Shousei Yoshida , Yoshikazu Kakura , Hiroyuki Seki , Hiroyuki Kawai , Kenichi Higuchi , Mamoru Sawahashi
发明人： Takumi Ito , Shousei Yoshida , Yoshikazu Kakura , Hiroyuki Seki , Hiroyuki Kawai , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04B7/00 , H04B1/06
CPC分类号： H04L1/06 , H04B7/0854
摘要： It is an object to provide a receiving apparatus which is capable of demodulating signals with a very simple arrangement. Receiving apparatus 1 has N reception antennas 11-1-11-N, and reception antennas 11-1-11-N receive signals. Channel coefficient estimator 12 estimates and outputs channel coefficients from the signals received by respective reception antennas 11-1-11-N. QR decomposer 13 is supplied with a channel matrix having the channel coefficients as its elements, performs QR decomposition on the channel matrix, and outputs a Q matrix and an R matrix. A QH processor 14 is supplied with the Q matrix and the received signals, multiplies the received signals by a complex conjugate transposed matrix of the Q matrix, and outputs converted signal z. A transmitted sequence estimator 15 is supplied with converted signal z and the R matrix and estimates transmitted sequences.
摘要翻译：本发明的目的是提供一种能够以非常简单的布置解调信号的接收装置。接收装置1具有N个接收天线11-1-11，接收天线11-1-11接收信号。信道系数估计器12从由各个接收天线11-1-11接收的信号中估计和输出信道系数。 QR分解器13被提供有以通道系数作为其元件的通道矩阵，在通道矩阵上执行QR分解，并且输出Q矩阵和R矩阵。 Q Q处理器14被提供有Q矩阵和接收信号，将接收信号乘以Q矩阵的复共轭转置矩阵，并输出转换后的信号z。向发送序列估计器15提供转换的信号z和R矩阵并估计发送的序列。

2. 发明授权

US07936838B2 Wireless communication system, receiving apparatus, modulating method for use therein, and program therefor 有权
标题翻译：无线通信系统，接收装置，其中使用的调制方法及其程序
公开(公告)号：US07936838B2
公开(公告)日：2011-05-03
申请号：US10589460
申请日：2005-02-14
申请人： Takumi Ito , Shousei Yoshida , Yoshikazu Kakura , Hiroyuki Seki , Hiroyuki Kawai , Kenichi Higuchi , Mamoru Sawahashi
发明人： Takumi Ito , Shousei Yoshida , Yoshikazu Kakura , Hiroyuki Seki , Hiroyuki Kawai , Kenichi Higuchi , Mamoru Sawahashi
IPC分类号： H04B7/02
CPC分类号： H04L1/06 , H04B7/0854
摘要： It is an object to provide a receiving apparatus which is capable of demodulating signals with a very simple arrangement. Receiving apparatus 1 has N reception antennas 11-1-11-N, and reception antennas 11-1-11-N receive signals. Channel coefficient estimator 12 estimates and outputs channel coefficients from the signals received by respective reception antennas 11-1-11-N. QR decomposer 13 is supplied with a channel matrix having the channel coefficients as its elements, performs QR decomposition on the channel matrix, and outputs a Q matrix and an R matrix. A QH processor 14 is supplied with the Q matrix and the received signals, multiplies the received signals by a complex conjugate transposed matrix of the Q matrix, and outputs converted signal z. A transmitted sequence estimator 15 is supplied with converted signal z and the R matrix and estimates transmitted sequences.
摘要翻译：本发明的目的是提供一种能够以非常简单的布置解调信号的接收装置。接收装置1具有N个接收天线11-1-11-N，接收天线11-1-11-N接收信号。信道系数估计器12从由各个接收天线11-1-11-N接收的信号估计和输出信道系数。 QR分解器13被提供有以通道系数作为其元件的通道矩阵，在通道矩阵上执行QR分解，并且输出Q矩阵和R矩阵。 Q Q处理器14被提供有Q矩阵和接收的信号，将接收的信号乘以Q矩阵的复共轭转置矩阵，并输出转换的信号z。向发送序列估计器15提供转换的信号z和R矩阵并估计发送的序列。

3. 发明申请

US20060285599A1 Receiver for orthogonal frequency division multiplexing transmission 审中-公开
标题翻译：接收机用于正交频分复用传输
公开(公告)号：US20060285599A1
公开(公告)日：2006-12-21
申请号：US11392647
申请日：2006-03-30
申请人： Hiroyuki Seki , Daisuke Jitsukawa , Kotaro Shiizaki , Yoshikazu Kakura , Toru Takamichi , Kenji Koyanagi , Hiroyuki Kawai
发明人： Hiroyuki Seki , Daisuke Jitsukawa , Kotaro Shiizaki , Yoshikazu Kakura , Toru Takamichi , Kenji Koyanagi , Hiroyuki Kawai
IPC分类号： H04K1/10
CPC分类号： H04L27/2665 , H04L25/022 , H04L25/0232 , H04L27/2695
摘要： Channel estimation values of pilot symbols for channel compensation of data symbols in an OFDM receiver can be used, even in cases where FFT extract position differs for each frame. The OFDM receiver is characterized in having a circuit which calculates the amount of phase rotation that is generated by the difference in timing at which the individual symbols are extract as objects of a fast Fourier transform when the fast Fourier transform processing is performed by a fast Fourier transform circuit, and further a circuit which corrects the amount of phase rotation for the channel estimation value determined by a channel estimating circuit.
摘要翻译：可以使用OFDM接收机中的数据符号的信道补偿的导频符号的信道估计值，即使在每个帧的FFT提取位置不同的情况下也是如此。 OFDM接收机的特征在于具有一个电路，该电路计算当快速傅里叶变换处理通过快速傅立叶变换执行时，通过快速傅里叶变换的对象将提取各个符号的定时差产生的相位旋转量变换电路，以及校正由信道估计电路确定的信道估计值的相位旋转量的电路。

4. 发明申请

US20100220663A1 COMMUNICATIONS SYSTEM AND METHOD 审中-公开
标题翻译：通信系统与方法
公开(公告)号：US20100220663A1
公开(公告)日：2010-09-02
申请号：US11917143
申请日：2006-06-06
申请人： Mamoru Sawahashi , Kenichi Higuchi , Hiroyuki Atarashi , Takashi Mochizuki , Mitsuyuki Nakamura , Hiroyuki Seki
发明人： Mamoru Sawahashi , Kenichi Higuchi , Hiroyuki Atarashi , Takashi Mochizuki , Mitsuyuki Nakamura , Hiroyuki Seki
IPC分类号： H04W72/00
CPC分类号： H04L1/0003 , H04L1/0009 , H04L1/0016 , H04L1/0021 , H04L1/0026 , H04L1/1671 , H04W52/262 , H04W52/325 , H04W72/082
摘要： A disclosed radio communications apparatus adaptively controls a modulation method and coding rate (MCS) of a data channel in accordance with received channel quality information (CQI). This apparatus includes a first data table indicating a first corresponding relationship of the MCS with respect to the CQI; a second data table indicating a second corresponding relationship of transmission power of a control channel with respect to the CQI; a first selection portion that accesses the first data table so as to select the MCS of the data channel in accordance with the received CQI; a second selection portion that accesses the second data table so as to select the transmission power of the control channel in accordance with the received CQI; and a transmission portion that transmits the data channel in accordance with the selected MCS and the control channel at the selected transmission power.
摘要翻译：所公开的无线通信装置根据接收到的信道质量信息（CQI）自适应地控制数据信道的调制方式和编码率（MCS）。该装置包括表示MCS相对于CQI的第一对应关系的第一数据表; 指示控制信道相对于CQI的发送功率的第二对应关系的第二数据表; 第一选择部分，其访问第一数据表，以便根据接收到的CQI来选择数据信道的MCS; 第二选择部，其访问所述第二数据表，以便根据所接收的CQI来选择所述控制信道的发送功率; 以及发送部，其根据所选择的MCS和控制信道以所选择的发送功率发送数据信道。

5. 发明授权

US08175044B2 Wireless communication system and wireless communication method 有权
标题翻译：无线通信系统和无线通信方式
公开(公告)号：US08175044B2
公开(公告)日：2012-05-08
申请号：US12010848
申请日：2008-01-30
申请人： Hiroyuki Seki , Dai Kimura , Tsuyoshi Shimomura , Hiroyuki Ishii , Yoshihisa Kishiyama , Kenichi Higuchi , Sadayuki Abeta
发明人： Hiroyuki Seki , Dai Kimura , Tsuyoshi Shimomura , Hiroyuki Ishii , Yoshihisa Kishiyama , Kenichi Higuchi , Sadayuki Abeta
IPC分类号： H04L12/28 , H04B15/00
CPC分类号： H04W72/1226 , H04W72/0453
摘要： The present invention is a wireless communication system having a mobile station and a wireless base station, wherein the wireless base station further having a scheduling processing unit which divides system bandwidth into a plurality of wireless resource blocks in a frequency domain, performs scheduling so that other channels are not assigned to the wireless resource blocks which are adjacent to a first channel when the first channel whose frequency characteristic is not orthogonal to the other channels is assigned to a certain wireless resource block resulting from the division, and creates scheduling information on the scheduling that is performed; and a transmission unit which transmits the scheduling information created by the scheduling processing unit to the mobile station, and the mobile station transmits a channel signal to the wireless base station on the basis of the scheduling information and the wireless base station receives the channel signal transmitted from the mobile station.
摘要翻译：本发明是一种具有移动台和无线基站的无线通信系统，其中无线基站还具有将系统带宽分割为频域的多个无线资源块的调度处理单元，进行调度，使其他当频率特性与其他信道不正交的第一信道被分配给由该划分产生的某个无线资源块时，不将信道分配给与第一信道相邻的无线资源块，并且创建关于调度的调度信息被执行以及传输单元，其将由调度处理单元创建的调度信息发送到移动站，并且移动站基于调度信息向无线基站发送信道信号，并且无线基站接收发送的信道信号从移动台。

6. 发明申请

US20080186880A1 Wireless communication system and wireless communication method 有权
标题翻译：无线通信系统和无线通信方式
公开(公告)号：US20080186880A1
公开(公告)日：2008-08-07
申请号：US12010848
申请日：2008-01-30
申请人： Hiroyuki Seki , Dai Kimura , Tsuyoshi Shimomura , Hiroyuki Ishii , Yoshihisa Kishiyama , Kenichi Higuchi , Sadayuki Abeta
发明人： Hiroyuki Seki , Dai Kimura , Tsuyoshi Shimomura , Hiroyuki Ishii , Yoshihisa Kishiyama , Kenichi Higuchi , Sadayuki Abeta
IPC分类号： H04B7/208
CPC分类号： H04W72/1226 , H04W72/0453
摘要： The present invention is a wireless communication system having a mobile station and a wireless base station, wherein the wireless base station further having a scheduling processing unit which divides system bandwidth into a plurality of wireless resource blocks in a frequency domain, performs scheduling so that other channels are not assigned to the wireless resource blocks which are adjacent to a first channel when the first channel whose frequency characteristic is not orthogonal to the other channels is assigned to a certain wireless resource block resulting from the division, and creates scheduling information on the scheduling that is performed; and a transmission unit which transmits the scheduling information created by the scheduling processing unit to the mobile station, and the mobile station transmits a channel signal to the wireless base station on the basis of the scheduling information and the wireless base station receives the channel signal transmitted from the mobile station.
摘要翻译：本发明是一种具有移动台和无线基站的无线通信系统，其中无线基站还具有将系统带宽分割为频域的多个无线资源块的调度处理单元，进行调度，使其他当频率特性与其他信道不正交的第一信道被分配给由该划分产生的某个无线资源块时，不将信道分配给与第一信道相邻的无线资源块，并且创建关于调度的调度信息被执行以及传输单元，其将由调度处理单元创建的调度信息发送到移动站，并且移动站基于调度信息向无线基站发送信道信号，并且无线基站接收发送的信道信号从移动台。

7. 发明授权

US09172313B2 Oscillatory wave drive unit and image stabilization device 有权
标题翻译：振荡波驱动单元和图像稳定装置
公开(公告)号：US09172313B2
公开(公告)日：2015-10-27
申请号：US13818057
申请日：2011-08-10
申请人： Kaishi Ohashi , Hiroyuki Seki , Takayuki Tsukimoto , Shinji Yamamoto
发明人： Kaishi Ohashi , Hiroyuki Seki , Takayuki Tsukimoto , Shinji Yamamoto
IPC分类号： H02N2/00 , G02B27/64 , G03B5/00 , H02N2/02 , H04N5/225 , H04N5/232
CPC分类号： H02N2/001 , G02B27/646 , G03B5/00 , G03B2205/0015 , G03B2205/0061 , H02N2/0015 , H02N2/026 , H02N2/028 , H04N5/2254 , H04N5/23258 , H04N5/2328
摘要： An oscillatory wave drive unit includes at least one vibrator having an electromechanical energy converting element, and at least one supporting member configured to support the at least one vibrator. The oscillatory wave drive unit excites oscillation in the at least one vibrator and moves a moving body in contact with the at least one vibrator by frictional force. The oscillatory wave drive unit includes at least one moving mechanism configured to support the at least one vibrator movably in a plane parallel to the plane where the at least one vibrator and the moving body are in contact with each other, in a second direction intersecting with a first direction in which the at least one vibrator drives the moving body.
摘要翻译：振荡波驱动单元包括至少一个具有机电能量转换元件的振动器，以及配置成支撑至少一个振动器的至少一个支撑构件。振荡波驱动单元激励至少一个振动器的振荡，并通过摩擦力使与至少一个振动器接触的移动体移动。所述振荡波驱动单元包括至少一个移动机构，所述至少一个移动机构构造成在与所述至少一个振动器和所述移动体彼此接触的平面平行的平面中可移动地支撑所述至少一个振动器，所述至少一个振动器驱动所述移动体的第一方向。

8. 发明授权

US09067191B2 Hydrodesulfurization catalyst for hydrocarbon oil, process of producing same and method for hydrorefining 有权
标题翻译：烃油加氢脱硫催化剂，生产方法及加氢精制方法
公开(公告)号：US09067191B2
公开(公告)日：2015-06-30
申请号：US13498165
申请日：2010-09-14
申请人： Hiroyuki Seki , Yoshiaki Fukui , Masanori Yoshida , Shogo Tagawa , Tomoyasu Kagawa
发明人： Hiroyuki Seki , Yoshiaki Fukui , Masanori Yoshida , Shogo Tagawa , Tomoyasu Kagawa
IPC分类号： B01J21/06 , B01J21/12 , C10G45/06 , C10G45/08 , B01J21/08 , B01J23/24 , B01J23/74 , B01J23/85 , B01J23/882 , B01J23/883 , B01J35/00 , B01J35/10 , C10G45/04 , B01J37/28
CPC分类号： B01J21/063 , B01J21/08 , B01J21/12 , B01J23/24 , B01J23/74 , B01J23/85 , B01J23/882 , B01J23/883 , B01J35/002 , B01J35/1019 , B01J35/1038 , B01J35/1061 , B01J35/108 , B01J37/28 , C10G45/04 , C10G45/06 , C10G45/08 , C10G2300/1059 , C10G2300/1074 , C10G2300/202 , C10G2300/301 , C10G2300/4018 , C10G2300/70
摘要： The present invention provides a hydrodesulfurization catalyst that exhibits a high desulfurization activity when used in hydrotreatment of hydrocarbon oil, in particular straight-run gas oil. The catalyst includes at least one type of metal component selected from Groups VIA and VIII in the periodic table, supported on a silica-titania-alumina support where the total of the diffraction peak area indicating the crystal structure of anatase titania (101) planes and the diffraction peak area indicating the crystal structure of rutile titania (110) planes is ¼ or less of the diffraction peak area indicating the aluminum crystal structure ascribed to γ-alumina (400) planes, as measured by X-ray diffraction analysis. The catalyst has (a) a specific surface area (SA) of 150 m2/g or greater, (b) a total pore volume (PVo) of 0.30 ml/g or greater, (c) an average pore diameter (PD) of 6 to 15 nm (60 to 150 Å), and (d) the ratio of the pore volume (PVp) of pores having diameters within ±30 percent of the average pore diameter (PD) being 70 percent or greater of the total pore volume (PVo).
摘要翻译：本发明提供一种加氢脱硫催化剂，其在用于烃油，特别是直馏瓦斯油的加氢处理中表现出高的脱硫活性。催化剂包括至少一种选自元素周期表中的VIA和VIII族的金属组分，负载在二氧化硅 - 二氧化钛 - 氧化铝载体上，其中表示锐钛型二氧化钛（101）晶面的晶体结构的衍射峰面积的总和和表示金红石型二氧化钛（110）面的晶体结构的衍射峰面积，通过X射线衍射分析测定，表示归因于γ-氧化铝（400）面的铝结晶结构的衍射峰面积的1/4以下。催化剂的（a）比表面积（SA）为150m 2 / g以上，（b）总孔体积（PVo）为0.30ml / g以上，（c）平均孔径（PD）为 6〜15nm（60〜150），（d）直径在平均孔径（PD）±30％以内的孔的孔体积（PVp）的比例为总孔体积的70％以上（PVo）。

9. 发明授权

US08842699B2 Wireless communication system and retransmission method 有权
标题翻译：无线通信系统和重传方法
公开(公告)号：US08842699B2
公开(公告)日：2014-09-23
申请号：US12959901
申请日：2010-12-03
申请人： Kotaro Shiizaki , Daisuke Jitsukawa , Kenji Suda , Hiroyuki Seki
发明人： Kotaro Shiizaki , Daisuke Jitsukawa , Kenji Suda , Hiroyuki Seki
IPC分类号： H04J3/00 , H04L12/801 , H04L12/841 , H04L1/18 , H04L1/16
CPC分类号： H04L47/10 , H04L1/1607 , H04L1/1874 , H04L1/1887 , H04L47/283
摘要： A wireless communication system in which retransmission is performed between a transmitting apparatus and a receiving apparatus, whereby the transmitting apparatus includes, a first transmitting unit to transmit first data to the receiving apparatus and retransmission controlling unit to perform transmission of second data, the data part of which is same as that of the first data, without waiting for a feedback signal from receiving apparatus regarding the first data, and to wait for a feedback signal from the receiving apparatus regarding the second data, and the receiving apparatus includes, a second transmitting unit to transmit the feedback signal regarding the second data to the transmitting apparatus.
摘要翻译：一种无线通信系统，其中在发送装置和接收装置之间进行重传，由此所述发送装置包括：第一发送单元，向所述接收装置发送第一数据，并且重发控制单元执行第二数据的发送，所述数据部分其与第一数据的相同，而不等待来自接收装置的关于第一数据的反馈信号，并且等待来自接收装置的关于第二数据的反馈信号，并且接收装置包括第二发送单元，用于将关于第二数据的反馈信号发送到发送装置。

10. 发明授权

US08731449B2 Image forming apparatus with urging member with projected portion to urge sheet against transfer belt 有权
标题翻译：图像形成装置具有推动构件，其具有突出部分以推动片材抵靠转印带
公开(公告)号：US08731449B2
公开(公告)日：2014-05-20
申请号：US13556485
申请日：2012-07-24
申请人： Yasutaka Yagi , Yoshiro Saito , Tomonori Shida , Hiroyuki Seki
发明人： Yasutaka Yagi , Yoshiro Saito , Tomonori Shida , Hiroyuki Seki
IPC分类号： G03G15/16
CPC分类号： G03G15/1605 , G03G15/1685 , G03G2215/0129
摘要： An image forming apparatus includes an image bearing member on which a toner image is to be formed; a transfer device for transferring the toner image carried on the image bearing member; and a rotationally movable endless transfer belt onto which the toner image is to be transferred or on which a transfer material onto which the toner image is to be transferred is to be conveyed. The transfer device includes a sheet member contacted to an inner peripheral surface of the transfer belt while being supported by a supporting member at an end thereof and includes an urging member for urging the sheet member against the transfer belt in contact to the sheet member. The urging member includes a projected portion projected toward the transfer belt at its downstream end portion more than at its upstream end portion with respect to a movement direction of the transfer belt.
摘要翻译：图像形成装置包括其上将形成调色剂图像的图像承载部件; 用于转印承载在图像承载部件上的调色剂图像的转印装置; 以及要转印调色剂图像的可旋转移动的环形转印带，或者将要转印有调色剂图像的转印材料。转印装置包括与转印带的内周面接触的片状构件，同时由支撑构件在其端部支撑，并且包括用于将片材部件压靠在与片材构件接触的转印带上的推动构件。推动构件包括相对于转印带的移动方向在其下游端部处朝向转印带向其上游端部突出的突出部分。

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