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1. 发明授权

US06836674B2 Method of controlling directional antenna and apparatus of the same 失效
标题翻译：方向天线的控制方法及其装置
公开(公告)号：US06836674B2
公开(公告)日：2004-12-28
申请号：US09795491
申请日：2001-03-01
申请人： Tsuyoshi Taniguchi , Tatsuto Okamoto , Satoshi Masuda , Toshiro Suzuki , Takashi Inoue , Sumaru Niida
发明人： Tsuyoshi Taniguchi , Tatsuto Okamoto , Satoshi Masuda , Toshiro Suzuki , Takashi Inoue , Sumaru Niida
IPC分类号： H04M100
CPC分类号： H04W16/28 , H04W16/24
摘要： Disclosed is a control apparatus capable of more effectively utilizing radio resources. Mobile stations positioned close to each other are treated as one group, and a direction and width (radiation angle) of a beam radiated from an adaptive array antenna 11 is controlled for each group so that one beam capture one group. To be concrete, a plurality of mobile stations are classified into groups by a classification section 19, and an area to which each group moves is estimated by a directivity determination section 20. The adaptive array antenna 11 is controlled by the directivity control section 15 so that one beam can cover an area in which one group is positioned and the area to which this one group moves.
摘要翻译：公开了能够更有效地利用无线资源的控制装置。将彼此靠近的移动站视为一组，并且对于每个组控制从自适应阵列天线11辐射的波束的方向和宽度（辐射角），使得一个波束捕获一个组。具体地说，通过分类部分19将多个移动台分组成组，并且通过指向性确定部分20来估计每个组移动的区域。自适应阵列天线11由方向性控制部分15控制一个光束可以覆盖一个组所在的区域和该一个组移动的区域。

2. 发明授权

US07587174B2 Antenna unit and radio base station therewith 失效
标题翻译：天线单元和无线基站
公开(公告)号：US07587174B2
公开(公告)日：2009-09-08
申请号：US11716541
申请日：2007-03-09
申请人： Mikio Kuwahara , Nobukazu Doi , Toshiro Suzuki , Yuji Ishida , Takashi Inoue , Sumaru Niida
发明人： Mikio Kuwahara , Nobukazu Doi , Toshiro Suzuki , Yuji Ishida , Takashi Inoue , Sumaru Niida
IPC分类号： H04B7/00
CPC分类号： H04B7/086 , H01Q1/246 , H01Q3/267 , H01Q3/30 , H04B7/0617 , H04B17/12 , H04B17/20 , H04W16/28
摘要： A radio base station apparatus provided with an array antenna having a plurality of antenna elements for calibrating a phase difference among the array antenna elements. The base station has a probe signal adding unit which divides one probe signal and adds the divided probe signals to each receive signals received by the plurality of antenna elements. A probe data extracting unit extracts the probe data from the receive signals added with the probe signal. A phase calibration calculation unit calculates correlating phase calibration values required for calibrating a phase of each receive signal based on the probe data extracted by the probe signal extracting unit. A phase calibration unit calibrates a phase difference among the array antenna elements by calibrating the phase of the each receive signal based on the phase calibration from the phase calibration calculation unit.
摘要翻译：一种具有阵列天线的无线基站装置，具有多个天线元件，用于校准阵列天线元件之间的相位差。基站具有探测信号添加单元，其分割一个探测信号，并将划分的探测信号加到由多个天线元件接收的每个接收信号。探测数据提取单元从添加有探测信号的接收信号中提取探测数据。相位校正计算单元基于由探测信号提取单元提取的探测数据来计算校准每个接收信号的相位所需的相关校准值。相位校准单元通过基于来自相位校准计算单元的相位校准来校准每个接收信号的相位来校准阵列天线元件之间的相位差。

3. 发明授权

US06647276B1 Antenna unit and radio base station therewith 失效
标题翻译：天线单元和无线基站
公开(公告)号：US06647276B1
公开(公告)日：2003-11-11
申请号：US09650795
申请日：2000-08-30
申请人： Mikio Kuwahara , Nobukazu Doi , Toshiro Suzuki , Yuji Ishida , Takashi Inoue , Sumaru Niida
发明人： Mikio Kuwahara , Nobukazu Doi , Toshiro Suzuki , Yuji Ishida , Takashi Inoue , Sumaru Niida
IPC分类号： H04M100
CPC分类号： H04B7/086 , H01Q1/246 , H01Q3/267 , H01Q3/30 , H04B7/0617 , H04B17/12 , H04B17/20 , H04W16/28
摘要： Phase and amplitude deviations, which are generated, for example, by cables connecting an array antenna of a CDMA base station and the base station, are calibrated in the baseband. The base station comprises: an antenna apparatus 1; couplers 2; an RF unit 3 that converts a receive signal to a baseband signal, converts a transmit signal to a radio frequency, and performs power control; an A/D converter 4 for converting a receive signal to a digital signal; a receive beam form unit 6 that multiplies the receive signal by semi-fixed weight; a despreader 7 for this signal input; a time-space demodulator 8 for demodulating user data; a despreader 9 for probe signal; a space modulator 14 for user data; a spreader 13 for user signal; a channel combiner 12; a Tx calibrater 11 for controlling calibration of a signal; a D/A converter 10; a unit 16 for calculation of correlation matrix for generating a probe signal used for controlling an Rx calibration system and a TX calibration system; a spreader 17 for probe signal; a power control unit 18; a D/A converter 19; an RF unit 20 for probe signal; an A/D converter 21 for signal from the couplers 2; and a despreader 22.
摘要翻译：例如通过连接CDMA基站的阵列天线和基站的电缆产生的相位和幅度偏差在基带中校准。基站包括：天线装置1; 耦合器2; 将接收信号转换为基带信号的RF单元3将发送信号转换为射频，进行功率控制; 用于将接收信号转换为数字信号的A / D转换器4; 接收波束形式单元6，其将接收信号乘以半固定权重; 用于该信号输入的解扩器7; 用于解调用户数据的时空解调器8; 用于探测信号的解扩器9; 用于用户数据的空间调制器14; 用于用户信号的扩展器13; 通道组合器12; 用于控制信号校准的Tx校准器11; D / A转换器10; 用于计算用于产生用于控制Rx校准系统和TX校准系统的探测信号的相关矩阵的单元16; 用于探测信号的扩展器17; 功率控制单元18; D / A转换器19; 用于探测信号的RF单元20; 用于来自耦合器2的信号的A / D转换器21; 和解扩器22。

4. 发明申请

US20070293269A1 Antenna unit and radio base station therewith 失效
标题翻译：天线单元和无线基站
公开(公告)号：US20070293269A1
公开(公告)日：2007-12-20
申请号：US11716541
申请日：2007-03-09
申请人： Mikio Kuwahara , Nobukazu Doi , Toshiro Suzuki , Yuji Ishida , Takashi Inoue , Sumaru Niida
发明人： Mikio Kuwahara , Nobukazu Doi , Toshiro Suzuki , Yuji Ishida , Takashi Inoue , Sumaru Niida
IPC分类号： H04M1/00
CPC分类号： H04B7/086 , H01Q1/246 , H01Q3/267 , H01Q3/30 , H04B7/0617 , H04B17/12 , H04B17/20 , H04W16/28
摘要： A radio base station apparatus provided with an array antenna having a plurality of antenna elements for calibrating a phase difference among the array antenna elements. The base station has a probe signal adding unit which divides one probe signal and adds the divided probe signals to each receive signals received by the plurality of antenna elements. A probe data extracting unit extracts the probe data from the receive signals added with the probe signal. A phase calibration calculation unit calculates correlating phase calibration values required for calibrating a phase of each receive signal based on the probe data extracted by the probe signal extracting unit. A phase calibration unit calibrates a phase difference among the array antenna elements by calibrating the phase of the each receive signal based on the phase calibration from the phase calibration calculation unit.
摘要翻译：一种具有阵列天线的无线基站装置，具有多个天线元件，用于校准阵列天线元件之间的相位差。基站具有探测信号添加单元，其分割一个探测信号，并将划分的探测信号加到由多个天线元件接收的每个接收信号。探测数据提取单元从添加有探测信号的接收信号中提取探测数据。相位校正计算单元基于由探测信号提取单元提取的探测数据来计算校准每个接收信号的相位所需的相关校准值。相位校准单元通过基于来自相位校准计算单元的相位校准来校准每个接收信号的相位来校准阵列天线元件之间的相位差。

5. 发明授权

US07203462B2 Antenna unit and radio base station therewith 失效
标题翻译：天线单元和无线基站
公开(公告)号：US07203462B2
公开(公告)日：2007-04-10
申请号：US10674455
申请日：2003-09-29
申请人： Mikio Kuwahara , Nobukazu Doi , Toshiro Suzuki , Yuji Ishida , Takashi Inoue , Sumaru Niida
发明人： Mikio Kuwahara , Nobukazu Doi , Toshiro Suzuki , Yuji Ishida , Takashi Inoue , Sumaru Niida
IPC分类号： H04B17/00
CPC分类号： H04B7/086 , H01Q1/246 , H01Q3/267 , H01Q3/30 , H04B7/0617 , H04B17/12 , H04B17/20 , H04W16/28
摘要： Phase and amplitude deviations, which are generated, for example, by cables connecting an array antenna of a CDMA base station and the base station, are calibrated in the baseband.The base station comprises: an antenna apparatus 1; couplers 2; an RF unit 3 that converts a receive signal to a baseband signal, converts a transmit signal to a radio frequency, and performs power control; an A/D converter 4 for converting a receive signal to a digital signal; a receive beam form unit 6 that multiplies the receive signal by semi-fixed weight; a despreader 7 for this signal input; a time-space demodulator 8 for demodulating user data; a despreader 9 for probe signal; a space modulator 14 for user data; a spreader 13 for user signal; a channel combiner 12; a Tx calibrater 11 for controlling calibration of a signal; a D/A converter 10; a unit 16 for calculation of correlation matrix for generating a probe signal used for controlling an Rx calibration system and a TX calibration system; a spreader 17 for probe signal; a power control unit 18; a D/A converter 19; an RF unit 20 for probe signal; an A/D converter 21 for signal from the couplers 2; and a despreader 22.
摘要翻译：在基带中校准例如通过连接CDMA基站的阵列天线和基站的电缆产生的相位和振幅偏差。

6. 发明授权

US07664434B2 Charging member, process cartridge and electrophotographic apparatus 有权
标题翻译：充电部件，处理盒和电子照相设备
公开(公告)号：US07664434B2
公开(公告)日：2010-02-16
申请号：US11718190
申请日：2005-12-22
申请人： Noriaki Kuroda , Hisao Kato , Toshinari Miura , Toshiro Suzuki , Takumi Furukawa , Michitaka Kitahara , Jun Murata , Yukinori Nagata , Masaki Ozawa , Kazuyuki Shishitsuka , Yoko Kuruma
发明人： Noriaki Kuroda , Hisao Kato , Toshinari Miura , Toshiro Suzuki , Takumi Furukawa , Michitaka Kitahara , Jun Murata , Yukinori Nagata , Masaki Ozawa , Kazuyuki Shishitsuka , Yoko Kuruma
IPC分类号： G03G15/02
CPC分类号： G03G15/0233 , Y10T428/31663
摘要： A charging member is provided in which a toner, an additive for use in the toner, or the like is hard to adhere to the surface even under repeated use for a long time, and hence the charging and image output are made stable for a long time even if the charging member is used in the DC contact charging method. Also provided are a process cartridge and an electrophotographic apparatus having the charging member. The charging member includes a support, a conductive elastic layer formed on the support, and a surface layer formed on the conductive elastic layer, characterized in that the surface layer contains a polysiloxane having a fluoroalkyl group and an oxyalkylene group, and a process cartridge and an electrophotographic apparatus having the charging member.
摘要翻译：提供了一种充电构件，其中调色剂，用于调色剂的添加剂等甚至在长时间反复使用时难以粘附到表面上，因此充电和图像输出长时间稳定即使在DC接触充电方法中使用充电元件也是如此。还提供了具有充电部件的处理盒和电子照相设备。充电构件包括支撑体，形成在支撑体上的导电弹性层和形成在导电弹性层上的表面层，其特征在于，所述表面层含有具有氟代烷基和氧化烯基的聚硅氧烷，以及处理盒和具有充电部件的电子照相设备。

7. 发明授权

US07068637B2 Base station and mobile communication system 失效
标题翻译：基站和移动通信系统
公开(公告)号：US07068637B2
公开(公告)日：2006-06-27
申请号：US09794343
申请日：2001-02-28
申请人： Joichi Saito , Yuuji Ishida , Toshiro Suzuki
发明人： Joichi Saito , Yuuji Ishida , Toshiro Suzuki
IPC分类号： H04B7/216
CPC分类号： H04B1/71072
摘要： In a mobile communication system employing code division multiple accesses and having radio logical channels such as control channels and traffic channels, for the purpose of interference cancellation processing which is implemented without a large processing delay even under a call control application, the baseband receiving part of the mobile communication system includes a common control channel demodulator 302 which executes the demodulation processing of a common control channel as to a received baseband reception signal 301, an interference canceller 309 which executes interference cancellation processing for a received multiplexed signal on the basis of the notification information of the control channels, and a synthesis/error correction processor 315 which executes error correction processing, etc. as to user information having undergone the interference cancellation processing and thereafter executes frame formation processing. The common control channel is demodulated by the common control channel demodulator 302 and is not submitted to interference cancellation processing, thereby to heighten the processing speed of system information. In the interference canceller 309, cross-correlation interferences are cancelled as to the dedicated control channel and the traffic channel other than the common control channel, thereby to enhance a channel efficiency.
摘要翻译：在采用码分多址的移动通信系统中，具有诸如控制信道和业务信道的无线电逻辑信道，为了即使在呼叫控制应用下也没有大的处理延迟而实现的干扰消除处理，基带接收部分移动通信系统包括公共控制信道解调器302，其执行关于接收基带接收信号301的公共控制信道的解调处理，干扰消除器309，其基于通知执行接收的多路复用信号的干扰消除处理控制信道的信息，以及对经过干扰消除处理的用户信息执行纠错处理的合成/纠错处理器315，然后执行帧形成处理。公共控制信道由公共控制信道解调器302解调，不进行干扰消除处理，提高系统信息的处理速度。在干扰消除器309中，对专用控制信道和除公共控制信道以外的业务信道的互相关干扰被消除，从而提高信道效率。

8. 发明授权

US07061968B2 Mobile terminal, a base station, and a synchronization control method 失效
标题翻译：移动终端，基站和同步控制方法
公开(公告)号：US07061968B2
公开(公告)日：2006-06-13
申请号：US10847367
申请日：2004-05-18
申请人： Takashi Yano , Takaki Uta , Nobukazu Doi , Toshiro Suzuki
发明人： Takashi Yano , Takaki Uta , Nobukazu Doi , Toshiro Suzuki
IPC分类号： H04B1/69
CPC分类号： H04B1/70754 , H04B1/7073 , H04B1/7085 , H04B1/7113 , H04B1/7117
摘要： In a mobile communication system, the tracking of synchronization is conducted in a stable state even in a multipath environment. A delay profile detector calculates a delay profile a(n) using a despread signal for each processing unit n. A delay profile averaging unit averages a(n) to produce Ave(|a(n)|2). A data symbol detector conducts rake combining of the despread signal using a(n) and Ave(|a(n)|2). According to a(n) and Ave(|a(n)|2, a weighting function unit calculates a representative value representing delay waves. A loop filter generates a control signal in response to the representative value. A clock controller controls a spread code generator according to the control signal.
摘要翻译：在移动通信系统中，即使在多路径环境中，同步的跟踪仍处于稳定状态。延迟分布检测器使用每个处理单元n的去扩展信号来计算延迟分布a（n）。延迟分布平均单元平均化a（n）以产生Ave（| a（n）| ^{2）。数据符号检测器使用（n）和Ave（| a（n）| ^{2）进行解扩信号的前置合并。根据a（n）和Ave（| a（n）| ^{2 ，加权函数单元计算代表延迟波的代表值，环路滤波器响应于代表值产生控制信号。时钟控制器根据控制信号控制扩展码发生器。}}}

9. 发明授权

US5703556A Ignition coil for an internal combustion engine 失效
标题翻译：内燃机点火线圈
公开(公告)号：US5703556A
公开(公告)日：1997-12-30
申请号：US769268
申请日：1996-12-18
申请人： Hikaru Kikuta , Toshiro Suzuki
发明人： Hikaru Kikuta , Toshiro Suzuki
IPC分类号： F02P15/00 , H01F38/12 , H01F15/02 , H01F27/24
CPC分类号： H01F38/12 , H01F2038/122
摘要： The invention is directed to an ignition coil for an internal combustion engine which includes a columnar member having a plurality of magnetic plates, e.g., silicon steel plates stacked one on the other, each of which is a flat plate with its opposite ends having a width greater than that of its middle portion. Each silicon steel plate has a middle portion whose width is gradually increased from the plates placed at the opposite sides of the columnar member to the plate placed in the center of the columnar member, to form a circular cross section. Whereas, the opposite end portions of the columnar member have a rectangular cross section which is greater in area than the circular cross section of the middle portion, respectively. A plurality of recesses are formed on one side of each steel plate, and a plurality of protrusions are formed on the other side of each steel plate. The silicon steel plates stacked one on the other under pressure, so that the recesses and the protrusions are connected to form a plurality of stacked portions on the columnar member. The ignition coil further includes a primary winding and a secondary winding which are wound around the columnar member, a magnetic cylindrical member in which the columnar member is received, and a magnetic cylindrical case in which the cylindrical member and the columnar member are received.
摘要翻译：本发明涉及一种用于内燃机的点火线圈，其包括具有多个磁性板的柱状构件，例如彼此堆叠的硅钢板，每个都是平板，其相对端具有宽度大于其中间部分。每个硅钢板具有宽度从放置在柱状构件的相对侧的板逐渐增加到放置在柱状构件的中心的板的宽度的中间部分，以形成圆形横截面。而柱状构件的相对端部分别具有比中间部分的圆形横截面大的面积的矩形横截面。在每个钢板的一侧上形成有多个凹部，并且在每个钢板的另一侧上形成有多个突起。硅钢板在压力下彼此堆叠，使得凹部和突起被连接以在柱状构件上形成多个堆叠部分。点火线圈还包括缠绕在柱状构件上的初级绕组和次级绕组，容纳柱状构件的磁性圆柱形构件和容纳圆柱形构件和柱状构件的磁性圆筒形壳体。

10. 发明授权

US5685065A Method of making an ignition coil 失效
标题翻译：制作点火线圈的方法
公开(公告)号：US5685065A
公开(公告)日：1997-11-11
申请号：US507521
申请日：1995-07-26
申请人： Toshiro Suzuki , Koji Yoshikawa
发明人： Toshiro Suzuki , Koji Yoshikawa
IPC分类号： H01F41/02 , H01F27/24 , H01F38/12 , H01F7/127 , H01F17/06
CPC分类号： H01F38/12 , Y10T29/49073 , Y10T29/49078
摘要： An inner core for an ignition coil is inserted into a bobbin, around which a primary winding and a secondary winding are disposed. An outer core is inserted into a housing to form a magnetic circuit with the inner core. A magnet member, which is made of a permanent magnet material such as Sm.sub.1 Co.sub.5, is connected to the inner core. The bobbin, which is assembled with the inner core, the magnet member, the primary and secondary windings, is inserted into the housing, with the magnet member positioned between the inner core and the outer core, and then the inside of the housing is molded by a synthetic resin. Thereafter, the magnet member is magnetized to provide a predetermined magnetic force. The magnet member may be molded by Sm.sub.1 Co.sub.5 to form a plate having a thickness of 1.5 mm and more.
摘要翻译：用于点火线圈的内芯被插入到绕线筒中，初级绕组和次级绕组设置在绕线架上。将外芯插入壳体中以与内芯形成磁路。由诸如Sm1Co5的永磁材料制成的磁体构件连接到内芯。与内芯，磁体构件，初级和次级绕组组装的线轴被插入壳体中，磁体构件位于内芯和外芯之间，然后模制壳体内部通过合成树脂。此后，磁体被磁化以提供预定的磁力。磁体构件可以由Sm1Co5模制，以形成厚度为1.5mm以上的板。

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