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31. 发明申请

US20050140339A1 Charge control device and battery pack employing it 有权
公开(公告)号：US20050140339A1
公开(公告)日：2005-06-30
申请号：US11071201
申请日：2005-03-04
申请人： Masaaki Fujii
发明人： Masaaki Fujii
IPC分类号： H02J7/10 , H01M2/10 , H01M10/42 , H01M10/44 , H02J7/00
CPC分类号： H01M10/4257 , H02J7/0031 , H02J2007/0037
摘要： A charge control device has a full charge detection circuit for checking whether a secondary cell is in a fully charged state or not based on the charge voltage and/or the charge current of the secondary cell, a control circuit for controlling the feeding of electric power to the secondary cell according to the output of the full charge detection circuit, a storage circuit for storing control information, and a setting circuit for setting the level of the charge voltage and/or the charge current at which the full charge detection circuit recognizes the fully charged state according to the control information read from the storage circuit. The control information is fed into the storage circuit from outside. With this configuration, it is possible to accurately control the charging of a secondary cell by canceling the influence of stress occurring when an IC is packaged or mounted on a circuit board and other factors.

32. 发明授权

US06894458B2 Charge control device and battery pack employing it 失效
标题翻译：充电控制装置和使用它的电池组
公开(公告)号：US06894458B2
公开(公告)日：2005-05-17
申请号：US10316152
申请日：2002-12-11
申请人： Masaaki Fujii
发明人： Masaaki Fujii
IPC分类号： H02J7/10 , H01M2/10 , H01M10/42 , H01M10/44 , H02J7/00 , H01M10/46
CPC分类号： H01M10/4257 , H02J7/0031 , H02J2007/0037
摘要： A charge control device has a full charge detection circuit for checking whether a secondary cell is in a fully charged state or not based on the charge voltage and/or the charge current of the secondary cell, a control circuit for controlling the feeding of electric power to the secondary cell according to the output of the full charge detection circuit, a storage circuit for storing control information, and a setting circuit for setting the level of the charge voltage and/or the charge current at which the full charge detection circuit recognizes the fully charged state according to the control information read from the storage circuit. The control information is fed into the storage circuit from outside. With this configuration, it is possible to accurately control the charging of a secondary cell by canceling the influence of stress occurring when an IC is packaged or mounted on a circuit board and other factors.
摘要翻译：充电控制装置具有完全充电检测电路，用于根据二次电池的充电电压和/或充电电流来检查二次电池是否处于完全充电状态，用于控制电力供给的控制电路根据完全充电检测电路的输出，存储控制信息的存储电路和用于设定充满电压和/或充电电流的电平的设定电路，其中满充电检测电路识别出根据从存储电路读取的控制信息的充满电状态。控制信息从外部馈送到存储电路。利用这种结构，可以通过消除IC封装或安装在电路板上所产生的应力的影响以及其它因素来精确地控制二次电池的充电。

33. 发明申请

US20050073976A1 System and method for transmitting common data in a mobile communication system 审中-公开
标题翻译：用于在移动通信系统中发送公共数据的系统和方法
公开(公告)号：US20050073976A1
公开(公告)日：2005-04-07
申请号：US10957347
申请日：2004-10-01
申请人： Masaaki Fujii
发明人： Masaaki Fujii
IPC分类号： H04J15/00 , H04B1/707 , H04B7/02 , H04B7/04 , H04B7/06 , H04B7/26 , H04J11/00 , H04J13/16 , H04J99/00 , H04W4/06 , H04W16/28 , H04Q7/00
CPC分类号： H04W16/28
摘要： A common channel transmission system and method for transmitting common data to multiple users by means of a multibeam. A common data coding means space-time codes the common data throughout all beams included in the multibeam. A data transmission means assigns the common data space-time coded by the common data coding means to all beams included in the multibeam and transmits the common data to the multiple users.
摘要翻译：用于通过多波束将通用数据发送给多个用户的公共信道传输系统和方法。通常的数据编码意味着空间时间对包含在多波束中的所有波束的通用数据进行编码。数据发送装置将由公共数据编码装置进行空时编码的公共数据分配给多波束中包含的所有波束，并将通用数据发送给多个用户。

34. 发明授权

US6088583A Automatic gain control circuit 失效
标题翻译：自动增益控制电路
公开(公告)号：US6088583A
公开(公告)日：2000-07-11
申请号：US120076
申请日：1998-07-21
申请人： Masahiko Shimizu , Hideto Furukawa , Tomonori Sato , Koji Matsuyama , Masaaki Fujii
发明人： Masahiko Shimizu , Hideto Furukawa , Tomonori Sato , Koji Matsuyama , Masaaki Fujii
IPC分类号： H03G3/30 , H04B7/08 , H04J13/00 , H04B1/06
CPC分类号： H03G3/3052 , H03G3/3068
摘要： In an automatic gain control (AGC) circuit for controlling a preceding gain control unit and a following gain control unit, the AGC circuit according to the present invention includes at least a comparison unit, a first gain control signal output unit and a second gain control signal output unit. The comparison unit compares a signal level from the following gain control unit with a reference value. The first gain control signal output unit outputs a first gain control signal to the following gain control unit in response to an output signal obtained as a result of comparison in the comparison unit. The second gain control signal output unit outputs a second gain control signal to the preceding gain control unit. Further, the second gain control signal has a time constant longer than that of the first gain control signal output unit, in response to the output signal obtained as the result of comparison in the comparison unit.
摘要翻译：在用于控制前一增益控制单元和后续增益控制单元的自动增益控制（AGC）电路中，根据本发明的AGC电路至少包括比较单元，第一增益控制信号输出单元和第二增益控制信号输出单元。比较单元将来自以下增益控制单元的信号电平与参考值进行比较。第一增益控制信号输出单元响应于在比较单元中作为比较结果而获得的输出信号，向第二增益控制单元输出第一增益控制信号。第二增益控制信号输出单元向前一增益控制单元输出第二增益控制信号。此外，响应于作为比较结果的比较结果获得的输出信号，第二增益控制信号具有比第一增益控制信号输出单元的时间常数更长的时间常数。

35. 发明授权

US4557137A Photoacoustic analyzer 失效
标题翻译：光声分析仪
公开(公告)号：US4557137A
公开(公告)日：1985-12-10
申请号：US530061
申请日：1983-09-07
申请人： Takehiko Kitamori , Masaaki Fujii , Tsuguo Sawada
发明人： Takehiko Kitamori , Masaaki Fujii , Tsuguo Sawada
IPC分类号： G01N21/00 , G01N21/17 , G01N29/00
CPC分类号： G01N21/1702
摘要： A photoacoustic analyzer comprises an analyzing cell having a beam entrance window and including a cylindrical piezoelectric transducer element forming at least a part of the wall thereof, and a laser beam emitter emitting a laser beam directed toward and into the analyzing cell through the beam entrance window. In the photoacoustic analyzer, the ratio r/r.sub.o between the radius r of the inner side of the analyzing cell and the radius r.sub.o of the incident laser beam is selected to lie within the range of 1.ltoreq.r/r.sub.o .ltoreq.8.
摘要翻译：光声分析仪包括具有光束入口窗口的分析单元，并且包括形成其壁的至少一部分的圆柱形压电换能器元件和激光束发射器，其通过光束入口窗口发射朝向分析单元的激光束。在光声分析仪中，选择分析单元的内侧的半径r与入射激光束的半径r之间的比r / ro在1 / r /ro≤8的范围内。

36. 发明授权

US09020076B2 Communication apparatus, method and system 有权
标题翻译：通信装置，方法和系统
公开(公告)号：US09020076B2
公开(公告)日：2015-04-28
申请号：US11764464
申请日：2007-06-18
申请人： Masaaki Fujii
发明人： Masaaki Fujii
IPC分类号： H04L27/00 , H04L25/06 , H04B7/04 , H04L1/00 , H04L25/02
CPC分类号： H04L25/067 , H04B7/0413 , H04L1/0045 , H04L25/0204
摘要： A communication apparatus, method, and system are provided. The communication apparatus receives through a transmission path a combined signal in which modulated signals are combined. The communication apparatus converts a channel matrix indicating transmission characteristics of the transmission path using a basis conversion matrix which converts column vectors forming the channel matrix to cross at right angles, estimates a transmission symbol using the converted channel matrix, and calculates a likelihood of each bit of the estimated transmission symbol being a “1” and a “0”, respectively, using an inverse matrix of the basis conversion matrix. The method includes converting a channel matrix; estimating a transmission symbol; and calculating a likelihood of each bit being a “1” and a “0”, respectively, of the estimated transmission symbol using a basis conversion matrix. The system includes a transmitter and receiver for transmitting and receiving, respectively, a combined signal according to the method.
摘要翻译：提供一种通信装置，方法和系统。通信装置通过传输路径接收组合信号，其中调制信号被组合。通信装置使用基本转换矩阵来转换指示传输路径的传输特性的信道矩阵，该矩阵将形成信道矩阵的列向量直角交叉，使用转换的信道矩阵估计传输符号，并且计算每个位的似然性的估计传输符号分别为“1”和“0”，使用基本转换矩阵的逆矩阵。该方法包括：转换信道矩阵; 估计传输符号; 以及使用基本转换矩阵分别计算估计的发送符号的每个比特为“1”和“0”的似然性。该系统包括用于分别根据该方法发送和接收组合信号的发射机和接收机。

37. 发明授权

US08683284B2 Receiving apparatus and method 有权
标题翻译：接收装置和方法
公开(公告)号：US08683284B2
公开(公告)日：2014-03-25
申请号：US12117917
申请日：2008-05-09
申请人： Masaaki Fujii
发明人： Masaaki Fujii
IPC分类号： H04L1/18
CPC分类号： H04B7/0814 , H04B7/0452 , H04B7/0634 , H04B7/0639 , H04B7/0663 , H04B7/0695 , H04L1/1893
摘要： A receiving apparatus includes a combining and quantizing unit that combines channel vectors corresponding to a combination of a plurality of antennas in order to generate a combination channel vector and selects a predetermined quantization vector according to the generated combination channel vector, an error detecting unit that detects whether there is an error in received signals, and an antenna switchover unit that switches over the combination of the antennas according to a result of the error detection, in which the combining and quantizing unit feeds an index of the selected predetermined quantization vector back to a transmitting apparatus. In this way, diversity effect can be obtained by means of repeat control while reducing the amount of feedback information.
摘要翻译：接收装置包括组合量化单元，其组合与多个天线的组合对应的信道向量，以便生成组合信道向量，并根据所生成的组合信道向量选择预定的量化矢量;错误检测单元，其检测接收信号是否存在误差，以及根据误差检测结果对天线的组合进行切换的天线切换单元，其中组合量化单元将所选择的预定量化矢量的索引返回给发送装置。以这种方式，通过重复控制可以获得分集效应，同时减少反馈信息的数量。

38. 发明申请

US20130323523A1 ROLLED MAGNESIUM ALLOY MATERIAL, MAGNESIUM ALLOY STRUCTURAL MEMBER, AND METHOD FOR PRODUCING ROLLED MAGNESIUM ALLOY MATERIAL 审中-公开
标题翻译：轧制镁合金材料，镁合金结构件及其生产方法镁合金材料
公开(公告)号：US20130323523A1
公开(公告)日：2013-12-05
申请号：US13985531
申请日：2012-02-13
申请人： Yukihiro Oishi , Nobuyuki Mori , Ryuichi Inoue , Masaaki Fujii , Masahiko Ito , Nozomu Kawabe
发明人： Yukihiro Oishi , Nobuyuki Mori , Ryuichi Inoue , Masaaki Fujii , Masahiko Ito , Nozomu Kawabe
IPC分类号： B21B1/26
CPC分类号： B21B1/26 , B21B3/00 , C22C23/02 , C22F1/06 , Y02P70/127 , Y10T428/12
摘要： Provided are a rolled Mg alloy material which has a wide width and whose mechanical properties are uniform in a width direction, a Mg alloy structural member produced by plastically working the rolled Mg alloy material, and a method for producing the rolled Mg alloy material. The method for producing a rolled Mg alloy material includes rolling a Mg alloy material with a reduction roll. The Mg alloy material has a width of 1,000 mm or more, and the reduction roll has three or more regions in the width direction. The temperature is controlled in each of the regions so that a difference between a maximum temperature and a minimum temperature is 10° C. or less in the width direction of a surface of the reduction roll. The variation in the rolled state in the width direction can be reduced by reducing a difference in temperature over the width direction of the reduction roll. As a result, it is possible to produce a rolled Mg alloy material whose mechanical properties are substantially uniform in the width direction.
摘要翻译：本发明提供宽幅宽，机械特性在宽度方向上均匀的轧制Mg合金材料，通过对Mg合金材料进行塑性加工而制造的Mg合金结构体，以及轧制Mg合金材料的制造方法。轧制Mg合金材料的制造方法包括用还原辊轧制Mg合金材料。 Mg合金材料的宽度为1000mm以上，还原辊在宽度方向上具有3个以上的区域。在每个区域中控制温度，使得最大温度和最低温度之间的差异在还原辊的表面的宽度方向上为10℃以下。通过减小压下辊的宽度方向上的温度差，可以减小宽度方向上轧制状态的变化。结果，可以生产在宽度方向上机械性能基本均匀的轧制Mg合金材料。

39. 发明授权

US07505875B2 Monitor system, and monitor device and data collecting device therefor 有权
标题翻译：监控系统和监控设备及数据采集设备
公开(公告)号：US07505875B2
公开(公告)日：2009-03-17
申请号：US11706562
申请日：2007-02-13
申请人： Tadamitsu Jinzenji , Masaaki Fujii , Yoshihide Nishiyama
发明人： Tadamitsu Jinzenji , Masaaki Fujii , Yoshihide Nishiyama
IPC分类号： G06F11/00
CPC分类号： G05B19/058 , G05B19/052 , G05B2219/14002 , G05B2219/14003 , G05B2219/14006 , G05B2219/14088
摘要： A monitor system is formed with a programmable controller for executing a user program, a data collecting unit connected to the programmable controller for collecting variable data of the programmable controller and a monitor device connected to the data collecting unit through a communication line. The functions of the system include that of storing a preliminarily defined virtual variable apart from the user program of the programmable controller and from the variable data of the programmable controller and a calculation formula using one or more real variables for obtaining the virtual variable, that of collecting real variable data in the stored calculation formula and any other real variables from the programmable controller, that of carrying out a calculation according to the stored calculation formula based on the collected real variable data, and that of displaying correspondence of the collected real variables and the result of the calculation as waveforms on a display device. Some of these functions are carried out by the data collecting unit, the rest being carried out by the monitor device.
摘要翻译：监视器系统形成有用于执行用户程序的可编程控制器，连接到可编程控制器的数据采集单元，用于收集可编程控制器的可变数据，以及通过通信线路连接到数据采集单元的监视器件。系统的功能包括存储与可编程控制器的用户程序和可编程控制器的可变数据分开的预先定义的虚拟变量，以及使用一个或多个实变量获得虚拟变量的计算公式，从存储的计算公式和可编程控制器的任何其他实际变量中收集实际变量数据，根据收集的实数变量数据根据存储的计算公式进行计算，以及显示收集的实变量和作为显示装置上的波形的计算结果。这些功能中的一些由数据采集单元执行，其余功能由监视设备执行。

40. 发明授权

US07386058B2 Transceiver apparatus and transceiving method 失效
标题翻译：收发装置和收发方式
公开(公告)号：US07386058B2
公开(公告)日：2008-06-10
申请号：US11049381
申请日：2005-02-02
申请人： Masaaki Fujii
发明人： Masaaki Fujii
IPC分类号： H04L1/02
CPC分类号： H04L5/0048 , H04B1/7083 , H04L5/0007 , H04L5/0021 , H04L25/022 , H04L25/0226 , H04L25/023 , H04L25/03866 , H04L27/2613 , H04L27/2656 , H04L27/2657 , H04L27/266 , H04L27/2662
摘要： In a transmitting method for transmitting a transmit signal sequence by a number of subcarriers, a plurality of subcarriers F1, F2, . . . FNSCH exclusively for a synchronization channel are provided, a signal sequence of synchronization channel SCH is transmitted by the plurality of exclusive subcarriers, and a common pilot CPICH or dedicated signal DPCH is transmitted on the other subcarriers. In this case, the signal sequence of the synchronization channel is subjected to differential encoding processing and the differentially encoded signal sequence is transmitted by the exclusive subcarriers.
摘要翻译：在用于通过多个子载波发送发送信号序列的发送方法中，多个子载波F 1，F 2 2，...，。。提供专用于同步信道的信道序列，由多个专用子载波发送同步信道SCH的信号序列，并在其他子载波上发送公共导频CPICH或专用信号DPCH。在这种情况下，对同步信道的信号序列进行差分编码处理，并且通过专用子载波来发送差分编码的信号序列。

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