RDS signal detection device
    21.
    发明授权
    RDS signal detection device 失效
    RDS信号检测装置

    公开(公告)号:US06256359B1

    公开(公告)日:2001-07-03

    申请号:US08840988

    申请日:1997-04-21

    IPC分类号: H04L512

    摘要: Received signals are digitized by a comparator, and sampled by regenerated clock signals synchronized to a carrier. Biphase symbol data are demodulated based on the sampling data. A biphase decoder circuit performs subtraction of the biphase symbol data to be paired. The subtraction result is compared with threshold values by data judgment circuitry which then judges inversion of the biphase signals to be paired. An RDS-ID detector circuit detects inversion of RDS signals by detection of either continuity or a ratio of signals received for a certain length period. Alternatively, RDS signals are detected by stability of output from the pair judgment circuit to detect a combination of biphase symbols.

    摘要翻译: 接收信号由比较器数字化,并通过与载波同步的再生时钟信号采样。 基于采样数据对双相符号数据进行解调。 双相解码器电路执行要配对的双相符号数据的减法。 通过数据判断电路将减法结果与阈值进行比较,然后数据判断电路判断双相信号的配对倒置。 RDS-ID检测器电路通过检测在一定长度周期内接收的信号的连续性或比率来检测RDS信号的反转。 或者,通过对对判断电路的输出的稳定性来检测RDS信号,以检测双相符号的组合。

    Variable speed speech synthesis by interpolation between fast and slow
speech data
    22.
    发明授权
    Variable speed speech synthesis by interpolation between fast and slow speech data 失效
    通过快速和慢速语音数据之间的插值进行变速语音合成

    公开(公告)号:US4817161A

    公开(公告)日:1989-03-28

    申请号:US27711

    申请日:1987-03-19

    申请人: Hiroshi Kaneko

    发明人: Hiroshi Kaneko

    CPC分类号: G10L13/08

    摘要: The present invention relates to apparatus and method of synthesizing speech for synthesis units which form words. The method comprises the steps of generating, for each of multiple utterances of a given synthesis unit, a series of frames of analysis data, the frames being generated one frame every To period, each frame in each series having a parameter value associated therewith; where one series results in M frames of data, partitioning each other series of frames to provide M time intervals each of which corresponds to one of the frames of said one series; synthesizing speech data for the synthesis unit, the synthesized speech data corresponding to a sequence of time intervals wherein each time interval has an associated parameter value, said synthesizing step including the steps of:(a) representing the synthesized data as a sequence of M time intervals, interpolating each ith time interval (where 1.ltoreq.i.ltoreq.M) for the synthesized data from the respective ith intervals corresponding to the utterance; and(b) interpolating the parameter value at each ith time interval of the synthesized data from the parameter values for the respective ith intervals corresponding to the utterances.

    Character recognition system
    23.
    发明授权
    Character recognition system 失效
    字符识别系统

    公开(公告)号:US4163214A

    公开(公告)日:1979-07-31

    申请号:US902175

    申请日:1978-05-02

    IPC分类号: G06K9/62 G06K9/80 G06K9/12

    CPC分类号: G06K9/50 G06K9/80 G06K2209/01

    摘要: A character in a pattern area is optically scanned and the scanned black and white signal cells of the character are stored in a digital memory. The character in the digital memory is recognized through an initial feature extraction process, unification process, concentration process, and recognition process. In the initial feature extraction process each cell thus scanned is encoded according to the presence of a character line or a black cell in a predetermined direction from each cell. The unification process unifies the code of each cell according to a predetermined algorithm, and the concentration process provides a concentrated code for each cell. The recognition process counts each of the concentrated codes and determines the class to which the character to be recognized belongs when the number of particular concentrated codes reaches a predetermined threshold which is defined for each class. The stepping up in the counting of the concentrated code in the recognition process is performed with some conditions, in which, for instance, only when a predetermined concentrated code appears a predetermined number of times, the particular concentrated code is initiated for counting.

    摘要翻译: 对图案区域中的字符进行光学扫描,将字符的扫描的黑白信号单元存储在数字存储器中。 数字存储器中的字符通过初始特征提取过程,统一处理,浓度处理和识别过程来识别。 在初始特征提取处理中,根据来自每个单元的预定方向的字符行或黑色单元的存在对这样扫描的每个单元进行编码。 统一过程根据预定算法统一每个单元的代码,并且浓度处理为每个单元提供集中代码。 识别处理对每个集中代码进行计数,并且当特定集中代码的数量达到为每个类定义的预定阈值时,确定要识别的字符属于的类。 在识别处理中对集中代码的计数中的增加是用一些条件来执行的,其中例如仅在预定的集中代码出现预定次数时才启动特定的集中代码进行计数。

    CONTROL VALVE DEVICE
    25.
    发明申请
    CONTROL VALVE DEVICE 审中-公开
    控制阀装置

    公开(公告)号:US20120241023A1

    公开(公告)日:2012-09-27

    申请号:US13508448

    申请日:2010-10-29

    IPC分类号: F16K31/128 F16K1/34

    摘要: A control valve device develops opening/closing accuracy of a valve assembly. The valve head 310a is configured to open and close a transfer path formed in the valve housing 305 by transmitting the power to the valve assembly 310 from the power transmission member according to a pressure ratio between working fluid supplied to the first space Us and the second space Ls, respectively. The valve head has a Vickers hardness larger than a Vickers hardness of a valve seat of the transfer path to be in contact with the valve head, and a hardness difference therebetween is set to be about 200 Hv to about 300 Hv.

    摘要翻译: 控制阀装置产生阀组件的开/关精度。 阀头310a被构造成通过根据供应到第一空间Us的工作流体与第二空间的第二压力之间的压力比将从动力传递构件传递到阀组件310的动力来打开和关闭形成在阀壳体305中的传送路径 空间Ls。 阀头的维氏硬度大于与阀头接触的传送路径的阀座的维氏硬度,并且其间的硬度差设定为约200Hv至约300Hv。

    COPPER ALLOY MATERIAL FOR ELECTRICAL/ELECTRONIC EQUIPMENTS, AND ELECTRICAL/ELECTRONIC PART
    26.
    发明申请
    COPPER ALLOY MATERIAL FOR ELECTRICAL/ELECTRONIC EQUIPMENTS, AND ELECTRICAL/ELECTRONIC PART 审中-公开
    电气/电子设备铜合金材料和电气/电子部件

    公开(公告)号:US20110017358A1

    公开(公告)日:2011-01-27

    申请号:US12893341

    申请日:2010-09-29

    IPC分类号: C22C9/10 C22C9/06

    摘要: A copper alloy material for an electrical/electronic equipment, containing Ni not less than 2.0 mass % and less than 3.3 mass %, having a content of Si within the range of 2.8 to 3.8 in terms of a mass ratio of Ni and Si (Ni/Si), and containing Mg 0.01 to 0.2 mass %, Sn 0.05 to 1.5 mass %, and Zn 0.2 to 1.5 mass %, with the balance of Cu and inevitable impurities, wherein when a test piece with thickness t of 0.20 mm and width w of 2.0 mm is subjected to 180°-bending with bending radius R (mm), a value of the minimum bending radius R causing no cracks is 0 mm to 0.1 mm; and, an electrical/electronic part obtained by working the same.

    摘要翻译: 一种电气/电子设备用铜合金材料,其以Ni和Si(Ni)的质量比计含有Si含量在2.8〜3.8的范围内的Ni不小于2.0质量%且小于3.3质量% / Si),并且含有0.01〜0.2质量%的Mg,Sn 0.05〜1.5质量%,Zn:0.2〜1.5质量%,余量由Cu和不可避免的杂质构成,其中,当厚度t为0.20mm,宽度 2.0mm的w以弯曲半径R(mm)进行180°弯曲,不产生裂缝的最小弯曲半径R的值为0mm〜0.1mm; 以及通过其工作而获得的电气/电子部件。

    COPPER ALLOY MATERIAL FOR ELECTRIC/ELECTRONIC COMPONENTS
    27.
    发明申请
    COPPER ALLOY MATERIAL FOR ELECTRIC/ELECTRONIC COMPONENTS 审中-公开
    电子/电子元件铜合金材料

    公开(公告)号:US20100316879A1

    公开(公告)日:2010-12-16

    申请号:US12866650

    申请日:2009-02-06

    IPC分类号: H01B1/02

    摘要: A copper alloy material for electric/electronic components according to the present invention is characterized in that a average grain size of 1 to 50 μm that is designated by ((a+b)/2) in which a thickness of a grain is defined to be (a) and a width thereof is defined to be (b) which is on a cross section that is vertical to a rolling direction, an aspect ratio (a/b) thereof is between 0.5 and 1.0, an aspect ratio (a/b) of a grain before performing a bend working and an aspect ratio (a′/b′) of which a grain is effected by a tensile stress after performing a bend working of 90 degrees satisfy the following (Formula 1) of: 2≦(a+b)/(a′/b′)≦15  (Formula 1), and the copper alloy material has a bending workability to be excellent.

    摘要翻译: 本发明的电气电子部件用铜合金材料的特征在于,将((a + b)/ 2)表示的粒径为1μm〜50μm的平均粒径定义为 (a),其宽度被定义为在垂直于轧制方向的横截面上的(b),其纵横比(a / b)在0.5和1.0之间,纵横比(a / b)在执行弯曲加工之前的颗粒和在进行90度的弯曲加工之后通过拉伸应力进行颗粒的纵横比(a'/ b')满足以下(式1):2≦̸ (a + b)/(a'/ b')≦̸ 15(式1),铜合金材料的弯曲加工性优异。