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21. 发明授权

US4329599A Switched-capacitor cosine filter 失效
标题翻译：开关电容余弦滤波器
公开(公告)号：US4329599A
公开(公告)日：1982-05-11
申请号：US154573
申请日：1980-05-29
申请人： Roubik Gregorian , Toshiro Suzuki
发明人： Roubik Gregorian , Toshiro Suzuki
IPC分类号： H03H17/02 , H03H19/00 , H03H11/00 , H03F1/34
CPC分类号： H03H19/004
摘要： A switched-capacitor cosine filter for a sampled-data system functions to reject extraneous frequency components of an incoming analog signal around the sampling frequency, thereby avoiding aliasing. The filter comprises an operational amplifier whose inverting input receives input signals through a switched input capacitor controlled by a four-switch network controlled by alternating clock phases and feedback signals from the amplifier output through a feedback capacitor. The transfer function of the circuit provides a zero of transmission at the sampling frequency, thereby eliminating unwanted frequency components. A self-contained version of the cosine filter is provided by the addition of another grounded switched capacitor with appropriately timed switches in the feedback network.
摘要翻译：用于采样数据系统的开关电容余弦滤波器用于抑制采样频率周围的输入模拟信号的外来频率分量，从而避免混叠。滤波器包括一个运算放大器，其反相输入端通过由交流时钟相位控制的四开关网络控制的开关输入电容和通过反馈电容器的放大器输出的反馈信号接收输入信号。电路的传递函数在采样频率下提供了零传输，从而消除了不必要的频率分量。通过在反馈网络中添加另一个接地开关电容器和适当定时的开关来提供余弦滤波器的独立版本。

22. 发明申请

US20120076539A1 CHARGING MEMBER 审中-公开
标题翻译：收费会员
公开(公告)号：US20120076539A1
公开(公告)日：2012-03-29
申请号：US13308485
申请日：2011-11-30
申请人： Taichi Sato , Masaaki Harada , Yukinori Nagata , Toshiro Suzuki
发明人： Taichi Sato , Masaaki Harada , Yukinori Nagata , Toshiro Suzuki
IPC分类号： G03G15/02 , B32B3/10
CPC分类号： G03G15/0233 , Y10T428/24413 , Y10T428/24421
摘要： A charging member is provided which can not easily change in charging performance even because of its service over a long period of time. The charging member has a conductive support, an elastic layer and a surface layer. The elastic layer comprises spherical particles in such a way that the spherical particles are exposed at least in part to the surface of the elastic layer so as to make the surface of the elastic layer roughened; the spherical particles are at least one type selected from the group consisting of spherical silica particles, spherical alumina particles and spherical zirconia particles; the surface of the elastic layer is overlaid with the surface layer in such a way that the surface profile of the elastic layer is reflected on the surface profile of the charging member; and the surface layer comprises a high-molecular compound having a specific constituent unit.
摘要翻译：提供一种充电构件，其即使由于其长时间的使用而不能容易地改变充电性能。充电构件具有导电支撑件，弹性层和表面层。弹性层包括球形颗粒，使得球形颗粒至少部分地暴露于弹性层的表面，以使弹性层的表面变粗糙; 球形颗粒是选自球形二氧化硅颗粒，球形氧化铝颗粒和球形氧化锆颗粒中的至少一种; 弹性层的表面与表面层重叠，使得弹性层的表面轮廓在充电构件的表面轮廓上反射; 并且表面层包含具有特定构成单元的高分子化合物。

23. 发明授权

US06839558B2 Integrated control system for radio service areas of base stations in mobile communication system 失效
标题翻译：移动通信系统基站无线电服务区集成控制系统
公开(公告)号：US06839558B2
公开(公告)日：2005-01-04
申请号：US09923539
申请日：2001-08-08
申请人： Mikiya Namura , Masataka Ohta , Toshiro Suzuki
发明人： Mikiya Namura , Masataka Ohta , Toshiro Suzuki
IPC分类号： H04B7/26 , H04W24/02 , H04Q7/20
CPC分类号： H04W24/04
摘要： A mobile communication system which includes an exchange, a plurality of base stations, and a plurality of radio telephone sets communicatable with the associated base stations. In order to suppress or reduce call loss caused by traffic congestion or by faulty one of the base stations, an uncommunicatable service area of the faulty base station is covered by the other working base stations. The exchange detects operation states of all the base stations, searches a base-station state pattern table within the exchange for base-station control data suitable for the operation states to read out the base-station control pattern, and transmits the read-out base-station control data to the base stations to cause radio service areas of the base stations to be set to have desired radiation patterns according to the read-out base-station control data.

24. 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。

25. 发明授权

US06754255B1 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：US06754255B1
公开(公告)日：2004-06-22
申请号：US09516205
申请日：2000-02-29
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： H04B169
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>）进行去扩展信号的前置合并。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，时钟控制器控制扩展码发生器根据控制信号。

26. 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。

27. 发明授权

US5901144A Mobile radio communications system 失效
公开(公告)号：US5901144A
公开(公告)日：1999-05-04
申请号：US631301
申请日：1996-04-09
申请人： Takeshi Maki , Toshiro Suzuki , Yuji Fukai , Kenichi Aoyama
发明人： Takeshi Maki , Toshiro Suzuki , Yuji Fukai , Kenichi Aoyama
IPC分类号： H04W36/18 , H04W36/32 , H04W72/04 , H04Q7/00
CPC分类号： H04W72/044 , H04W36/18 , H04W36/32 , H04W72/0446 , H04W72/0453
摘要： A mobile radio communications system having a plurality of base stations accommodating a plurality of mobile stations through radio transmission channels, each of the base stations being connected to a mobile communications exchanger through a plurality of signal lines. Each of the base stations is provided therein with a signal line allocating function unit for selecting a particular signal line from a plurality of signal lines and for allocating a communication slot for a mobile station dominated by the base station at a particular slot position on the selected signal line, a radio channel allocating function unit for allocating a communication slot for the mobile station dominated by the base station at a particular slot position on a radio transmission channel at a particular frequency, and a radio signal delay control unit for performing delay control for a timing at which the base station transmits a radio signal to the mobile station dominated by the base station.

28. 发明授权

US5781092A 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：US5781092A
公开(公告)日：1998-07-14
申请号：US658377
申请日：1996-06-05
申请人： Kazutaka Nakamichi , Kouji Yoshikawa , Katsuji Ishikawa , Toshiro Suzuki , Hitoshi Takeuchi
发明人： Kazutaka Nakamichi , Kouji Yoshikawa , Katsuji Ishikawa , Toshiro Suzuki , Hitoshi Takeuchi
IPC分类号： H01F38/12 , H01F30/00
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 first case which has at least an opening portion at its bottom, a primary winding and a secondary winding which are received in the first case, a secondary terminal which is electrically connected to the secondary winding and placed within the first case in the vicinity of the opening portion at the bottom of the first case, and a second case which has a cover portion connected with the opening portion at the bottom of the first case, and which has a cylindrical portion extending from the cover portion. The ignition coil further includes a high-tension terminal which has a shaft held on a central axis of the cylindrical portion of the second case, and which is electrically connected to the secondary terminal. Then, a synthetic resin is filled in the first case and the second case connected therewith so as to fix and insulate the primary winding, secondary winding, secondary terminal and high-tension terminal. The first case may have a second opening portion at its one side, so that the synthetic resin is filled into the first case and the second case, through the second opening portion.
摘要翻译：本发明涉及一种用于内燃机的点火线圈，其包括在其底部具有至少一个开口部分的第一壳体，在第一壳体中容纳的初级绕组和次级绕组，二次端子是电气连接到次级绕组并且放置在第一壳体内的第一壳体的底部处的开口部附近，以及第二壳体，其具有与第一壳体的底部处的开口部连接的盖部，具有从盖部延伸的圆筒部。点火线圈还包括高压端子，该高压端子具有保持在第二壳体的圆筒部分的中心轴上并且与第二端子电连接的轴。然后，在第一壳体和第二壳体中填充合成树脂，以便固定和绝缘初级绕组，次级绕组，次级端子和高压端子。第一壳体可以在其一侧具有第二开口部分，从而通过第二开口部分将合成树脂填充到第一壳体和第二壳体中。

29. 发明授权

US5751935A Radio paging system 失效
标题翻译：无线寻呼系统
公开(公告)号：US5751935A
公开(公告)日：1998-05-12
申请号：US565135
申请日：1995-12-01
申请人： Takafumi Kojima , Sotaro Hiroshima , Toshiro Suzuki , Yasuo Kogure , Akio Yasuda
发明人： Takafumi Kojima , Sotaro Hiroshima , Toshiro Suzuki , Yasuo Kogure , Akio Yasuda
IPC分类号： H04L1/00 , H04L1/24 , H04M11/02 , H04W88/18 , G08C17/00
CPC分类号： H04W88/185 , H04L1/24 , H04M11/022
摘要： The detection of any transmission error having developed between a central station and a transmitting station, and the start of a counterplan to the transmission error are realized by a simple construction. The central station transmits messages to which error correcting codes for correcting the transmission errors of the respective messages are affixed, to receivers via the transmitting stations through radio communications. Each of the receivers corrects the transmission error which has developed in relation to the message received through the radio communications, by the use of the error correcting code affixed to the particular message. On the other hand, each of the transmitting stations for relaying the messages detects whether or not the transmission error has developed in relation to the message received from the central station, by the use of the error correcting code affixed to the particular message, and it executes predetermined failure counterplan processing in a case where frequency in the transmission error detection has exceeded a predetermined frequency value.
摘要翻译：通过简单的结构实现对在中心站和发送站之间发展的任何传输错误的检测以及对传输错误的对策的开始。中心站通过无线电通信发送经由发送站将用于校正各个消息的传输错误的纠错码固定到接收器的消息。每个接收机通过使用贴在特定消息上的纠错码来校正与通过无线电通信接收到的消息相关的传输错误。另一方面，用于中继消息的每个发送站通过使用附加到特定消息的纠错码来检测是否已经发生了与从中心站接收到的消息相关的传输错误，并且它在传输错误检测中的频率超过预定频率值的情况下执行预定的故障计划处理。

30. 发明授权

US5596721A Screen communications system granting screen modifying requests if no other requests received after first period of time and releasing requests after second period of time 失效
标题翻译：屏幕通信系统允许屏幕修改请求，如果在第一个时间段之后没有收到其他请求，并在第二个时间段之后释放请求
公开(公告)号：US5596721A
公开(公告)日：1997-01-21
申请号：US760072
申请日：1991-09-13
申请人： Ichiro Masse , Takanori Miyamoto , Takashi Morita , Toshiro Suzuki , Eiichi Amada
发明人： Ichiro Masse , Takanori Miyamoto , Takashi Morita , Toshiro Suzuki , Eiichi Amada
IPC分类号： G06F13/00 , G06F3/14 , H04M11/00 , H01J13/00
CPC分类号： G06F3/1454
摘要： A screen communication method and system for communicating screen data between a plurality of interconnected terminal units each having a display part and an input part, wherein each time screen modifying data is input from the display part, each of the terminal units transmits a modifying right request to another terminal unit before transmitting the screen modifying data, and obtains a modifying right under such a condition that each terminal unit receives no screen modifying request from another terminal unit within a predetermined period of time after the transmission of the first modifying right request.
摘要翻译：一种屏幕通信方法和系统，用于在具有显示部分和输入部分的多个互连的终端单元之间传送屏幕数据，其中每个时间屏幕修改数据从显示部分输入，每个终端单元发送修改权限请求在发送画面修改数据之前到另一个终端单元，并且在每个终端单元在发送第一修改权请求之后的预定时间段内不从另一个终端单元接收到屏幕修改请求的条件下获得修改权限。

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