Frequency synthesizer which suppresses a spurious
    1.
    发明授权
    Frequency synthesizer which suppresses a spurious 失效
    频率合成器抑制杂散

    公开(公告)号:US5801589A

    公开(公告)日:1998-09-01

    申请号:US781519

    申请日:1997-01-09

    CPC分类号: H03L7/1806

    摘要: A variable divider in which a dividing number setting parameter can be set is provided in a reference oscillator. When a frequency setting parameter is selected so that a DDS will not output a spurious at a specified level or at a level higher than the specified level within an output band of an PLL in response to an output frequency from the PLL, both a conversion function setting parameter for a variable divider in the PLL and a dividing number setting parameter for a variable divider in the reference oscillator are adjusted so that the output frequency and the selected frequency setting parameter are satisfied.

    摘要翻译: 在基准振荡器中设置有可以设定分频数设定参数的可变分频器。 当选择频率设定参数时,响应于来自PLL的输出频率,DDS将不会以PLL的输出频带内的指定电平或高于指定电平的电平输出杂散,转换功能 对PLL中的可变分频器的设定参数和参考振荡器中的可变分频器的分频数设定参数进行调整,使得输出频率和所选择的频率设定参数得到满足。

    Message processing system and message processing method

    公开(公告)号:US10277452B2

    公开(公告)日:2019-04-30

    申请号:US13395430

    申请日:2011-07-08

    摘要: A message processing system with improved maintainability, while ensuring availability, is provided. A filtering section 131 determines a degree of importance of an error message transmitted from a monitoring target server 110 and performs a process of filtering. A queue 121 receives the error message after the process of filtering by the filtering section 131 and transmits the error message to all summarizing sections 132. The summarizing section 132 then performs a process of summarizing for summarizing error messages of the same type as to the error messages after the process of filtering by the filtering section 131. A topic 122 receives the error message after the process of summarizing from one summarizing section 132. The topic 122 then selects one mail transmitting section from mail transmitting sections 133 informing by e-mail transmission about the error message after the process of summarizing by the summarizing section 132, and transmits the error message to the selected mail transmitting section 133.

    VOLUME ADJUSTING CIRCUIT AND VOLUME ADJUSTING METHOD
    3.
    发明申请
    VOLUME ADJUSTING CIRCUIT AND VOLUME ADJUSTING METHOD 有权
    体积调节电路和体积调节方法

    公开(公告)号:US20130106635A1

    公开(公告)日:2013-05-02

    申请号:US13659103

    申请日:2012-10-24

    申请人: Masayuki Doi

    发明人: Masayuki Doi

    IPC分类号: H03M1/66

    摘要: A volume adjusting circuit which converts a digital audio signal to an analog signal by a D/A converter and outputs the analog signal is disclosed, including a first gain variable circuit unit which controls a gain of the digital audio signal; a second gain variable circuit unit which controls a gain of the analog signal output from the D/A converter; a storage unit which stores gain setting value; and a control unit which controls the gain of the first gain variable circuit unit and the gain of the second gain variable circuit unit based on the gain setting value stored in the storage unit, wherein the storage unit and the control unit are shared in controlling the first gain variable circuit unit and in controlling the second gain variable circuit unit.

    摘要翻译: 公开了一种音量调节电路,其通过D / A转换器将数字音频信号转换为模拟信号并输出​​模拟信号,包括:第一增益可变电路单元,其控制数字音频信号的增益; 第二增益可变电路单元,其控制从D / A转换器输出的模拟信号的增益; 存储单元,其存储增益设定值; 以及控制单元,其基于存储在存储单元中的增益设置值来控制第一增益可变电路单元的增益和第二增益可变电路单元的增益,其中,存储单元和控制单元在控制 第一增益可变电路单元和控制第二增益可变电路单元。

    Information terminal device
    4.
    发明授权
    Information terminal device 有权
    信息终端设备

    公开(公告)号:US08086262B2

    公开(公告)日:2011-12-27

    申请号:US11666169

    申请日:2005-10-26

    IPC分类号: H04M1/00

    摘要: To provide an information terminal device contributing to prevention of an operation not intended by a user. A communication management unit (512) of an SVG processing unit (510) displays an image (confirmation image) for requesting a user to perform a confirmation input to confirm whether to be connected to the network before performing network connection according to the definition of a link definition unit (630) in the SVG content (600). When the user rejects the network connection, the link defined by the link definition unit (630) is not referenced. On the other hand, when the user permits the network connection, the communication management unit (512) requests the data of the address defined by the link definition unit (630) from the HTTP server (10) or the like specified in the address. Upon reception of a response to this, a communication state display unit (513) displays the data reception state according to the report from a communication state report unit (121).

    摘要翻译: 提供有助于防止用户不想要的操作的信息终端设备。 SVG处理单元(510)的通信管理单元(512)显示用于请求用户执行确认输入的图像(确认图像),以在执行网络连接之前根据a的定义来显示是否连接到网络 SVG内容中的链接定义单元(630)(600)。 当用户拒绝网络连接时,由链路定义单元(630)定义的链路不被引用。 另一方面,当用户允许网络连接时,通信管理单元(512)从地址中指定的HTTP服务器(10)等请求由链接定义单元(630)定义的地址的数据。 一旦通信状态显示单元接收到响应,通信状态报告单元(121)根据报告显示数据接收状态。

    METHOD FOR DATA COMMUNICATION,DATA COMMUNICATION SYSTEM AND MOBILE COMMUNICATION TERMINAL
    5.
    发明申请
    METHOD FOR DATA COMMUNICATION,DATA COMMUNICATION SYSTEM AND MOBILE COMMUNICATION TERMINAL 有权
    数据通信方法,数据通信系统和移动通信终端

    公开(公告)号:US20070078951A1

    公开(公告)日:2007-04-05

    申请号:US11595911

    申请日:2006-11-13

    IPC分类号: G06F15/16

    摘要: A cellular phone 10 transmits management information including size information of object data desirably downloaded, and determines whether a size of the object data exceeds the second predetermined value or not, based on the size information. If the result is negative, the cellular phone 10 stores the object data, sent back responding to download request, in a temporary storage area. If the result is affirmative, the cellular phone 10 determines whether a free area for storing the object data in a permanent storage area exists or not. If the result is affirmative, the object data sent back responding to the downloading request is stored in the permanent storage area. As a result, the temporary storage area to be used for storing history is not used any more for storing a large amount of content data, and number of histories held in the temporary storage area can be guaranteed.

    摘要翻译: 蜂窝电话10发送包括期望下载的对象数据的尺寸信息的管理信息,并且基于尺寸信息来确定对象数据的大小是否超过第二预定值。 如果结果为否定,则蜂窝电话10存储响应于下载请求的对象数据在临时存储区域中。 如果结果是肯定的,则蜂窝电话10确定是否存在用于存储永久存储区域中的对象数据的空闲区域。 如果结果是肯定的,则响应于下载请求发回的对象数据被存储在永久存储区域中。 结果,用于存储历史的临时存储区域不再用于存储大量的内容数据,并且可以保证保存在临时存储区域中的历史数量。

    Wire protective member
    6.
    发明授权
    Wire protective member 失效
    电线保护构件

    公开(公告)号:US08759681B2

    公开(公告)日:2014-06-24

    申请号:US12616961

    申请日:2009-11-12

    IPC分类号: H01B7/00 H01B7/08

    摘要: A wire protective member (10) is provided for covering a wire (11) from an outer side. The wire protective member (10) has a first base (13) includes a first adhesive layer (12) to be bonded to the wire (11) on one surface thereof, a second base (16) to be placed on a surface of the first base (13) opposite to the one including the first adhesive layer (12), and spacers (14) formed between the first and second bases (13, 16). No clearance is formed between the wire (11) and the protective member (10) to achieve a space saving. Further, since it is sufficient to wrap the wire (11) with one member composed of the first adhesive layer (12), the first base (13), the layer partly formed with the spacers (14) and the second base (16), time and effort for a mounting operation and the number of parts can be reduced.

    摘要翻译: 电线保护构件(10)设置成用于从外侧覆盖电线(11)。 线保护构件(10)具有第一基座(13),其包括在其一个表面上与导线(11)接合的第一粘合剂层(12),第二基座(16) 第一基底(13)与包括第一粘合剂层(12)的第一基底(13)以及形成在第一和第二基底(13,16)之间的间隔物(14)相对。 在线(11)和保护构件(10)之间不形成间隙,以节省空间。 此外,由于将导线(11)与由第一粘合层(12)构成的构件(12),第一基座(13),由间隔件(14)和第二基座(16)部分地形成的层 可以减少安装操作的时间和精力,并减少零件数量。

    Clamp for use in wire harness
    7.
    发明申请
    Clamp for use in wire harness 失效
    用于线束的夹具

    公开(公告)号:US20080093521A1

    公开(公告)日:2008-04-24

    申请号:US11975943

    申请日:2007-10-23

    IPC分类号: A47F5/08

    CPC分类号: F16L3/137 H02G3/30

    摘要: A clamp (10) has a plate (12) with a harness-mounting part (11) to be fastened to a wire harness. Two spaced-apart stems (14) project from the plate (12). A spanning part (14) connects confronting portions of the stems (15) to form a cavity (18). A vane support (17) projects out from the end of each stem (15) and a vane (16) projects down and out from a tip of each vane support (17). A vehicle body-locking part (16a) formed at a tip of each vane (16). The spanning part (14) twists towards the cavity (18) when the wire harness is pulled in a withdrawal direction from the vehicle body to unlock the vehicle body-locking parts (16a) of the vanes (16) from the locking hole.

    摘要翻译: 夹具(10)具有带有线束安装部件(11)的板(12),以将其紧固到线束上。 两个间隔开的杆(14)从板(12)突出。 跨越部分(14)连接杆(15)的相对部分以形成空腔(18)。 叶片支撑件(17)从每个杆(15)的端部突出,并且叶片(16)从每个叶片支撑件(17)的尖端向下伸出。 形成在每个叶片(16)的尖端处的车身锁定部分(16a)。 当线束从车体沿抽出方向被拉动时,跨越部分(14)朝向空腔(18)转动,以将叶片(16)的车身锁定部分(16a)从锁定孔解锁。

    Wireless communication terminal capable of correctly specifying position of burst and having small frequency error of recovered carrier
    8.
    发明授权
    Wireless communication terminal capable of correctly specifying position of burst and having small frequency error of recovered carrier 失效
    无线通信终端能够正确地指定突发的位置并具有小的恢复载波的频率误差

    公开(公告)号:US06603821B1

    公开(公告)日:2003-08-05

    申请号:US09477416

    申请日:2000-01-04

    申请人: Masayuki Doi

    发明人: Masayuki Doi

    IPC分类号: H04L2714

    摘要: A power calculator calculates the power of an input signal in accordance with a component of an input received signal. A comparator asserts an unmodulated signal detection signal when the power calculated by the power calculator exceeds a prescribed threshold. A maximum value detector detects the maximum power of the input received signal in accordance with the assertion of the unmodulated signal detection signal and generates non-modulated signal position instruction information with a maximum value detection signal, and a frequency error calculator calculates an error of a carrier frequency on the basis of the received signal corresponding to the maximum power. The frequency error is calculated only with a non-modulated signal, whereby the frequency error can be correctly calculated and the non-modulated signal position can also be correctly detected.

    摘要翻译: 功率计算器根据输入接收信号的分量来计算输入信号的功率。 当由功率计算器计算的功率超过规定的阈值时,比较器确定未调制的信号检测信号。 最大值检测器根据未调制信号检测信号的断言来检测输入接收信号的最大功率,并且产生具有最大值检测信号的未调制信号位置指令信息,频率误差计算器计算误差 基于对应于最大功率的接收信号的载波频率。 仅通过非调制信号计算频率误差,从而可以正确计算频率误差,也可以正确检测未调制的信号位置。

    Digital radio communications receiver
    9.
    发明授权
    Digital radio communications receiver 失效
    数字无线电通信接收机

    公开(公告)号:US5898743A

    公开(公告)日:1999-04-27

    申请号:US738796

    申请日:1996-10-28

    CPC分类号: H04J3/0608 H04L7/042

    摘要: A digital radio communications receiver for predicting correctly a frame structure and assuring correct synchronization. The digital radio communications receiver for use in a digital communications system having two or more frame structures on a single channel, comprises a unique word detector module for detecting a unique word from a received bit string, a receive timing controller for timing controlling a received frame based on the unique word detection information from the unique word detector module, a frame structure determining module for determining the frame structure based on the unique word detection information from the unique word detector module and the frame structure determining guard level, and a frame structure determining guard level setting module for setting the frame structure determining guard level that is the number of consecutive detections of the frame structure in frame structure determination conditions and outputting the resulting guard level to the frame structure determining module, whereby the probability of erroneous detection of the frame structure is lowered by recognizing a change in the frame structure and by outputting the information about the new frame structure.

    摘要翻译: 一种用于正确预测帧结构并确保正确同步的数字无线电通信接收机。 用于在单个信道上具有两个或更多个帧结构的数字通信系统中的数字无线电通信接收机包括用于从接收到的位串中检测唯一字的唯一字检测器模块,用于定时控制接收帧的接收定时控制器 基于来自唯一字检测器模块的唯一字检测信息,帧结构确定模块,用于基于来自唯一字检测器模块的唯一字检测信息和帧结构确定保护级别来确定帧结构,以及帧结构确定 保护级别设定模块,用于在帧结构确定条件中设置作为帧结构的连续检测次数的帧结构确定保护级别,并将所得到的保护级别输出到帧结构确定模块,由此,帧的错误检测的概率 结构被识别降低 确定框架结构的变化并输出有关新框架结构的信息。

    QPSK demodulator for obtaining phase by arithmetic operation
    10.
    发明授权
    QPSK demodulator for obtaining phase by arithmetic operation 失效
    QPSK解调器,用于通过算术运算获得相位

    公开(公告)号:US5898739A

    公开(公告)日:1999-04-27

    申请号:US679146

    申请日:1996-07-12

    申请人: Masayuki Doi

    发明人: Masayuki Doi

    CPC分类号: H04L27/2332

    摘要: A QPSK demodulator that is smaller in size and lower in cost by restricting a storage capacity needed for a TAN.sup.-1 ROM to a minimum. Values of I and Q channel base band signals obtained by converting and quantizing a received signal are approximated to a nearest one of values on (2.sup.N-3 +1) segment lines represented by Q=(n/2.sup.N-3)I, where n=0, 1, . . . , 2.sup.N-3, with a phase accuracy of positive N bits. Data corresponding to the approximated segment line is previously stored in a TAN.sup.-1 ROM as phase arithmetic data. An address decoder converts each base band signal into an address. An arithmetic circuit obtains phase data, for obtaining a QPSK demodulated signal, by performing a predetermined arithmetic operation, which is commensurate with the size of I and Q channel base band signals, on phase arithmetic data stored in the TAN.sup.-1 ROM in association with the converted address.

    摘要翻译: 通过将TAN-1 ROM所需的存储容量限制到最小,QPSK解调器的尺寸更小,成本更低。 通过转换和量化接收信号获得的I和Q通道基带信号的值被近似为由Q =(n / 2N-3)I表示的(2N-3 + 1)段行上的最接近的一个值,其中n = 0,1,... 。 。 2N-3,相位精度为正N位。 对应于近似段线的数据预先存储在TAN-1 ROM中作为相位运算数据。 地址解码器将每个基带信号转换成地址。 算术电路通过执行与I和Q通道基带信号的大小相称的预定算术运算获得相位数据,用于获得QPSK解调信号,与TAN-1 ROM中存储的相位运算数据相关联 转换地址。