Broadcast Reception Module and Broadcast Device Using the Same
    281.
    发明申请
    Broadcast Reception Module and Broadcast Device Using the Same 失效
    广播接收模块和使用其的广播设备

    公开(公告)号:US20080316369A1

    公开(公告)日:2008-12-25

    申请号:US11573719

    申请日:2006-07-10

    Abstract: A broadcast module includes a receiver for selecting the signal of a specific channel from the signals of a plurality of channels under control of a controller; a demodulator connected to the output of the receiver; a detector for detecting the signal-to-noise ratio of the signal selected by the receiver; and a comparator for comparing the signal-to-noise ratio detected by the detector with a predetermined level. The broadcast module can reduce the time required to specify a viewable cannel.

    Abstract translation: 广播模块包括:接收机,用于在控制器的控制下从多个信道的信号中选择特定信道的信号; 连接到接收机的输出的解调器; 检测器,用于检测由接收器选择的信号的信噪比; 以及比较器,用于将检测器检测到的信噪比与预定电平进行比较。 广播模块可以减少指定可视窗口所需的时间。

    Stator and Motor, to Which the Stator is Applied, and Method of Manufacturing the Stator
    282.
    发明申请
    Stator and Motor, to Which the Stator is Applied, and Method of Manufacturing the Stator 失效
    定子和电机,定子应用的方法和制造定子的方法

    公开(公告)号:US20080315710A1

    公开(公告)日:2008-12-25

    申请号:US11573743

    申请日:2006-07-11

    CPC classification number: H02K3/325 H02K3/522 Y10T29/49009 Y10T29/49078

    Abstract: There is provided a stator in which a plurality of divided stators are annularly combined with each other, and each divided stator includes: a divided lamination iron core having teeth portion and a yoke portion, and constructed by laminating electromagnetic steel sheets divided by the teeth unit; insulating bodies provided at the divided lamination iron core; and concentrated winding wound around the divided lamination iron core through the insulating body. In this case, the divided lamination iron core is held by the insulating bodies and the concentrated winding.

    Abstract translation: 设有定子,其中多个分割定子彼此环形地组合,并且每个分隔的定子包括:具有齿部分和轭部分的分层叠铁芯,并且通过层压由齿单元划分的电磁钢板 ; 设置在分层叠铁芯上的绝缘体; 并通过绝缘体将集中绕组缠绕在分层叠铁芯周围。 在这种情况下,分层叠铁芯由绝缘体和集中绕组保持。

    MOVABLE CONTACT ASSEMBLY AND SWITCH USING THE SAME
    283.
    发明申请
    MOVABLE CONTACT ASSEMBLY AND SWITCH USING THE SAME 有权
    使用相同的触点组合和开关

    公开(公告)号:US20080314722A1

    公开(公告)日:2008-12-25

    申请号:US12140514

    申请日:2008-06-17

    Abstract: A movable contact assembly includes a movable contact having a dome shape, a base sheet contacting an upper surface of the movable contact, a columnar portion provided on an upper surface of the base sheet, and a light guide sheet provided on an upper surface of the columnar portion. The light guide sheet has a light-receiving surface for introducing light into the light guide sheet, and allows the introduced light to be emitted from an upper surface of the light guide sheet. The base sheet includes a dome portion having a concave lower surface, and a flat portion connected with an outer edge of the dome portion. The columnar portion is positioned on the upper surface of the dome portion away from the outer edge of the dome portion of the base sheet. This movable contact assembly provides a switch illuminating its upper surface and being activated easily with a preferable feeling.

    Abstract translation: 可动接触组件包括具有圆顶形状的活动触点,与活动触头的上表面接触的基片,设置在基片上表面上的柱状部分和设在该基片的上表面上的导光片 柱状部分。 导光片具有用于将光引入导光片的受光面,并且允许引入的光从导光片的上表面发射。 基片包括具有凹下表面的圆顶部分和与圆顶部分的外边缘连接的平坦部分。 柱状部位于圆顶部的上表面,远离基片的圆顶部的外缘。 这种可动接触组件提供了一种照亮其上表面的开关,并且以优选的感觉容易地起动。

    Radio Communication Device and Radio Communication Method
    284.
    发明申请
    Radio Communication Device and Radio Communication Method 有权
    无线电通信设备和无线电通信方法

    公开(公告)号:US20080311863A1

    公开(公告)日:2008-12-18

    申请号:US11658572

    申请日:2005-07-12

    Applicant: Akihiko Nishio

    Inventor: Akihiko Nishio

    Abstract: A radio communication device capable of lightening the influence of a frequency selective fading in the wide-band transmission of a single carrier thereby to prevent deterioration of error rate characteristics. In this device, an FFT unit (13) subjects a modulated signal inputted from a modulation unit (12) to a Fourier transformation. A pilot insertion unit (14) inserts a pilot symbol into a plurality of individual frequency components (1-N) of the modulated signal. Weight multiplication units (15-1, 15-2) multiply the individual frequency components (1-N) and the pilot symbols inserted into the individual frequency components (1-N), by weight coefficients (W11-W1N, W21-W2N) set at a weight coefficient setting unit (54). IFFT units (16-1, 16-2) subject the frequency components (1-N) to an inverse Fourier transformation, thereby to convert the frequency components (1-N) into time domains.

    Abstract translation: 一种无线电通信装置,其能够减轻单载波的宽带传输中的频率选择性衰落的影响,从而防止误码率特性的劣化。 在该装置中,FFT单元(13)对从调制单元(12)输入的调制信号进行傅里叶变换。 导频插入单元(14)将导频符号插入到调制信号的多个单独频率分量(1-N)中。 加权乘积单元(15-1,15-2)将各个频率分量(1-N)和插入到各个频率分量(1-N)中的导频符号乘以权重系数(W11-W1N,W21-W2N) 设置在权重系数设定单元(54)。 IFFT单元(16-1,16-2)将频率分量(1-N)进行傅立叶逆变换,从而将频率分量(1-N)转换成时域。

    ACTIVE NOISE REDUCING DEVICE
    287.
    发明申请
    ACTIVE NOISE REDUCING DEVICE 审中-公开
    主动噪声减少装置

    公开(公告)号:US20080310650A1

    公开(公告)日:2008-12-18

    申请号:US11572848

    申请日:2006-07-21

    Abstract: An active noise reducing device includes processing circuit includes a sine wave generator for generating a sine wave having a specific frequency, a cosine wave generator for generating a cosine wave having the same frequency as that of the sine wave, and two one-tap digital filters for processing the outputs from the generators. The processing circuit also has two coefficient updating sections, which output a sum of outputs from the digital filters. Updating sections update respective coefficients of the filters based on a sum of this output from the updating sections and respective inputs to the updating sections, and the respective outputs from the generators. The noise reducing device also has an adjusting circuit for adjusting the phase and amplitude of an output from the processing circuit, the adjusting circuit thus generates a control signal of opposite phase and equal in amplitude to original noise, so that random noise such as load noise can be reduced.

    Abstract translation: 一种主动降噪装置包括处理电路,包括用于产生具有特定频率的正弦波的正弦波发生器,用于产生具有与正弦波相同频率的余弦波的余弦波发生器和两个单抽头数字滤波器 用于处理发电机的输出。 处理电路还具有两个系数更新部分,其输出数字滤波器的输出的总和。 更新部分基于来自更新部分的该输出和对更新部分的相应输入以及来自发生器的相应输出的和来更新滤波器的相应系数。 噪声降低装置还具有用于调整来自处理电路的输出的相位和幅度的调整电路,因此调节电路产生相对相位和幅度相等于原始噪声的控制信号,从而使诸如负载噪声 可以减少

    RING OSCILLATOR
    288.
    发明申请
    RING OSCILLATOR 失效
    戒指振荡器

    公开(公告)号:US20080309417A1

    公开(公告)日:2008-12-18

    申请号:US12043368

    申请日:2008-03-06

    Abstract: A ring oscillator comprises a first logic block having a first input connected to a specific point along a delay path, a first output and a second output and a second logic block having a first input connected to the first output of the first logic block, a second input connected to the second output of the first logic block, a third input connected to the end of the delay path and a first output connected to the beginning of the delay path. The first logic block is arranged to, in use, alternately switch its first output and second output from logical HIGH to logical LOW, and vice versa, every time a rising edge is input into its first input. The second logic block is arranged to, in use, alternately select its first input and its second input every time a rising edge is input into its third input. The pulse width of the signal output from the first output of the second logic block is indicative of the time necessary for one of a rising edge or a falling edge to propagate from the beginning of the delay path to the specific point along the delay path and the inverse pulse width of the signal output from the first output of the second logic block is indicative of the time necessary for the one of the rising edge or the falling edge respectively to propagate from specific point along the delay path to the end of the delay path.

    Abstract translation: 环形振荡器包括具有连接到沿着延迟路径的特定点的第一输入的第一逻辑块,第一输出和第二输出以及具有连接到第一逻辑块的第一输出的第一输入的第二逻辑块, 连接到第一逻辑块的第二输出的第二输入,连接到延迟路径的末端的第三输入和连接到延迟路径的开始的第一输出。 第一逻辑块被布置成在使用中,每当将上升沿输入到其第一输入时,交替地将其第一输出和第二输出从逻辑高电平切换到逻辑低电平,反之亦然。 第二逻辑块被布置成在使用中,每当将上升沿输入到其第三输入时,交替地选择其第一输入及其第二输入。 从第二逻辑块的第一输出输出的信号的脉冲宽度指示上升沿或下降沿中的一个从延迟路径的开始传播到沿延迟路径的特定点所需的时间, 从第二逻辑块的第一输出输出的信号的反向脉冲宽度指示上升沿或下降沿中的一个分别从沿着延迟路径的特定点传播到延迟结束所需的时间 路径。

    SEMICONDUCTOR DEVICE
    289.
    发明申请
    SEMICONDUCTOR DEVICE 有权
    半导体器件

    公开(公告)号:US20080309378A1

    公开(公告)日:2008-12-18

    申请号:US12042956

    申请日:2008-03-05

    CPC classification number: G01R31/2884 G01R19/16552

    Abstract: A semiconductor device 10a includes a normal circuit 11 and a voltage fluctuation detection circuit 12a connected to a power supply 100 in common with the normal circuit 11. The voltage fluctuation detection circuit 12a includes an inverting amplifier 13a, a switching element 14, which is connected between input and output terminals of the inverting amplifier 13a, and a capacitance element 15 connected to the input terminal of the inverting amplifier 13a. After the normal circuit 11 and the switching element 14 are set to an operating state and ON state, respectively, when the switching element 14 is set to OFF state at an arbitrary time, charge corresponding to a power supply voltage Vc0 at that time accumulates in the capacitance element 15. After the normal circuit 11 is set to a suspended state, a potential VDD of the power supply 100 is set to an arbitrary value, and the inverting amplifier 13a compares the value of a power supply voltage Vc with the voltage value Vc0 corresponding to the charge held in the capacitance element 15.

    Abstract translation: 半导体器件10a包括正常电路11和与普通电路11相同的电源100连接的电压波动检测电路12a。电压波动检测电路12a包括反相放大器13a,开关元件14,其连接 在反相放大器13a的输入和输出端之间,连接到反相放大器13a的输入端的电容元件15。 在正常电路11和开关元件14分别设定为工作状态和接通状态之后,当在任意时刻将开关元件14设定为断开状态时,与此时的电源电压Vc0对应的电荷累积在 电容元件15.在正常电路11被设置为暂停状态之后,电源100的电位VDD被设定为任意值,并且反相放大器13a将电源电压Vc的值与电压值 Vc0对应于保持在电容元件15中的电荷。

    Semiconductor device with heat sink plate
    290.
    发明申请
    Semiconductor device with heat sink plate 审中-公开
    半导体器件带散热片

    公开(公告)号:US20080308927A1

    公开(公告)日:2008-12-18

    申请号:US12152400

    申请日:2008-05-14

    Abstract: A semiconductor chip is mounted on an upper surface of the heat sink plate that is provided with a plurality of heat releasing terminals on a lower surface of the heat releasing. A plurality of electric signal terminals are regularly disposed in a lattice-like manner around the heat sink plate. Lower end surfaces of the electric signal terminals and the heat releasing terminals are exposed from and sealed with a sealing resin. The heat sink plate is formed as an integrated body including a protruding portion that protrudes from a central portion of an upper surface and supports the semiconductor chip, a plurality of supporting portions that are positioned around a rear surface of the protruding portion so as to support the protruding portion and that are exposed at a rear surface of the sealing resin, the plurality of heat releasing terminals, and a thin-walled portion that is recessed from lower end surfaces of the supporting portions and the heat releasing terminals. Lower surfaces of the protruding portion and the thin-walled portion are covered with the sealing resin. The plurality of supporting portions are disposed so that they are continuous with the protruding portion and symmetrical to each other around the protruding portion. A degree of freedom is improved in board wiring below the heat sink plate in a land grid array type package.

    Abstract translation: 半导体芯片安装在散热板的上表面上,在散热板的下表面上设置有多个散热端子。 多个电信号端子以格子状规则地布置在散热板周围。 电信号端子和散热端子的下端面由密封树脂露出并密封。 散热板形成为一体,该突出部具有从上表面的中央部突出并支撑半导体芯片的突出部,多个支撑部,其位于突出部的后表面周围,以支撑 突出部分暴露在密封树脂的后表面,多个散热端子以及从支撑部分和散热端子的下端表面凹入的薄壁部分。 突出部分和薄壁部分的下表面被密封树脂​​覆盖。 多个支撑部分被布置成使得它们与突出部分连续并且围绕突出部分彼此对称。 在平台栅格阵列型封装中的散热板下面的板布线中的自由度得到改善。

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