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    • 1. 发明申请
    • Reception terminal apparatus
    • 接收终端设备
    • US20060293015A1
    • 2006-12-28
    • US11472461
    • 2006-06-22
    • Kohei MoriTakahiro Okada
    • Kohei MoriTakahiro Okada
    • H04B1/06H04B7/00
    • H04B7/0802
    • The present invention provides a reception terminal apparatus that can receive signals in a stable state with a simple configuration and hence is highly suitable for mobile reception. The reception terminal apparatus includes an input section that selectively inputs a reception signal from reception signals of a plurality of types in different states of reception, a demodulation section that demodulates the reception signal input by the input section, an error detection section that detects errors in the stream data obtained by the demodulation section by demodulating the reception signal, and a control section that determines if the number of errors as detected by the error detection section exceeds a threshold value or not and controls the input section according to the outcome of determination, the reception signal to be input to the demodulation section by the input section being switched when the number of errors exceeds the threshold value.
    • 本发明提供一种接收终端装置,其能够以简单的结构接收处于稳定状态的信号,因此非常适合于移动接收。 接收终端装置包括:输入部,其选择性地输入来自不同接收状态的多种类型的接收信号的接收信号;解调部,其对由所述输入部输入的接收信号进行解调;检错部, 通过解调接收信号由解调部分获得的流数据;以及控制部分,其确定由错误检测部分检测到的错误数是否超过阈值,并根据确定结果控制输入部分, 当错误数量超过阈值时,被输入部分输入到解调部分的接收信号被切换。
    • 2. 发明授权
    • Reception terminal apparatus
    • 接收终端设备
    • US07787574B2
    • 2010-08-31
    • US11472461
    • 2006-06-22
    • Kohei MoriTakahiro Okada
    • Kohei MoriTakahiro Okada
    • H04B7/10
    • H04B7/0802
    • The present invention provides a reception terminal apparatus that can receive signals in a stable state with a simple configuration and hence is highly suitable for mobile reception. The reception terminal apparatus includes an input section that selectively inputs a reception signal from reception signals of a plurality of types in different states of reception, a demodulation section that demodulates the reception signal input by the input section, an error detection section that detects errors in the stream data obtained by the demodulation section by demodulating the reception signal, and a control section that determines if the number of errors as detected by the error detection section exceeds a threshold value or not and controls the input section according to the outcome of determination, the reception signal to be input to the demodulation section by the input section being switched when the number of errors exceeds the threshold value.
    • 本发明提供一种接收终端装置,其能够以简单的结构接收处于稳定状态的信号,因此非常适合于移动接收。 接收终端装置包括:输入部,其选择性地输入来自不同接收状态的多种类型的接收信号的接收信号;解调部,其对由所述输入部输入的接收信号进行解调;检错部, 通过解调接收信号由解调部分获得的流数据;以及控制部分,其确定由错误检测部分检测到的错误数是否超过阈值,并根据确定结果控制输入部分, 当错误数量超过阈值时,被输入部分输入到解调部分的接收信号被切换。
    • 3. 发明申请
    • TRANSMISSION DEVICE, TRANSMISSION METHOD, RECEPTION DEVICE, RECEPTION METHOD, PROGRAM, AND COMMUNICATION SYSTEM
    • 传输设备,传输方法,接收设备,接收方法,程序和通信系统
    • US20130347048A1
    • 2013-12-26
    • US14003669
    • 2012-03-29
    • Hiroo TakahashiTakahiro Okada
    • Hiroo TakahashiTakahiro Okada
    • H04N21/61
    • H04N21/6168H04B1/109H04H20/12H04H20/78H04H60/96H04L12/2801H04N21/2385H04N21/44209H04N21/6118H04N21/6377
    • The present technique relates to a transmission device, a transmission method, a reception device, a reception method, a program, and a communication system which can realize a system capable of promptly addressing a newly-generated disturbance wave. A broadcasting device of the present disclosure includes: a reception unit which receives reception interference information notified from the reception device; a setting unit which sets a frequency of a notch to be provided in a transmission signal on the basis of the reception interference information that has been received; a modulation unit which provides the notch in accordance with the set frequency of the notch while at the same time generates a modulated signal by modulating information to be transmitted; and a send-out unit which sends out the modulated signal as the transmission signal. For example, the present disclosure can be applied to a broadcasting system which transmits a broadcasting signal conforming to DVB-C2 via a CATV network or a CATV Internet system (DOCSIS), a physical layer of which conforms to the DVB-C2 standard.
    • 本技术涉及能够实现能够及时解决新产生的干扰波的系统的发送装置,发送方法,接收装置,接收方法,程序和通信系统。 本公开的广播设备包括:接收单元,接收从接收设备通知的接收干扰信息; 设置单元,其基于已经接收到的接收干扰信息来设置要在发送信号中提供的陷波的频率; 调制单元,其根据所述陷波的设定频率提供所述陷波,同时通过调制要发送的信息来生成调制信号; 以及发送调制信号作为发送信号的发送单元。 例如,本公开可以应用于经由CATV网络或其互联网系统(DOCSIS)(其物理层符合DVB-C2标准)发送符合DVB-C2的广播信号的广播系统。
    • 5. 发明授权
    • Electric lock device
    • 电锁装置
    • US08136376B2
    • 2012-03-20
    • US11659999
    • 2005-09-20
    • Tetsuyuki TsukanoTakahiro Okada
    • Tetsuyuki TsukanoTakahiro Okada
    • B60R25/02
    • E05B47/0012B60R25/02153E05B2047/0017E05B2047/0024Y10T70/5664Y10T70/5956Y10T70/7102
    • An electric lock device including a movable member, a cam plate (5) rotated in an unlocking direction and a locking direction by the driving of a drive source, and a lock member (8) including a cam contact surface (10) in contact with a sliding surface (6) of the cam plate (5). The lock member (8) follows the sliding surface (6) to be displaced between a locking position for inhibiting the movement of the movable member and an unlocking position for allowing the movement of the movable member. The cam profile of the sliding surface (6) is set so that the rotary torque of the cam plate (5) necessary for moving the lock member (8) from the locking position to the unlocking position can be maintained at approximately a constant value.
    • 一种电锁装置,包括可动构件,通过驱动源的驱动而沿解锁方向旋转的凸轮板(5)和锁定方向;以及锁定构件(8),包括与凸轮接触表面(10)接触的凸轮接触表面 凸轮板(5)的滑动表面(6)。 锁定构件(8)跟随滑动表面(6),以在用于阻止可动构件的移动的锁定位置和用于允许可动构件的移动的解锁位置之间移动。 滑动面(6)的凸轮轮廓被设定为使得将锁定构件(8)从锁定位置移动到解锁位置所需的凸轮板(5)的旋转扭矩能够保持在大致恒定值。
    • 8. 发明申请
    • Exhaust system
    • 排气系统
    • US20100186427A1
    • 2010-07-29
    • US12709813
    • 2010-02-22
    • Takahiro OkadaTokumitsu AraiKazutoshi Aoki
    • Takahiro OkadaTokumitsu AraiKazutoshi Aoki
    • B01D8/00F25B49/02
    • F04B49/065F04B37/08F04D19/046F04D27/0261F25B9/14F25B2400/075
    • An exhaust system includes an entrapment vacuum pump equipped with a refrigerator, a master compressor which is driven in a driving frequency band to make constant a pressure difference between gas recovered from the refrigerator via a low-pressure gas recovery pipe and compressed gas supplied to the refrigerator via a high-pressure gas supply pipe, and a first sub-compressor which is driven at a predetermined driving frequency to supply compressed gas at a first gas volume to the refrigerator via a high-pressure gas supply pipe from gas recovered from the refrigerator via a low-pressure gas recovery pipe. In addition, a second sub-compressor is driven at a predetermined driving frequency to supply compressed gas at a second gas volume larger than the first gas volume to the refrigerator via a high-pressure gas supply pipe from gas recovered from the refrigerator via a low-pressure gas recovery pipe, and a controller monitors a driving frequency of the master compressor and controls driving or a stop of the first sub-compressor and driving or a stop of the second sub-compressor, based on the driving frequency.
    • 排气系统包括具有冰箱的收纳真空泵,主动压缩机,该主压缩机在驱动频带中被驱动,以使经由低压气体回收管从冰箱回收的气体和供给到 冰箱经由高压气体供给管和第一副压缩机,该第一副压缩机以预定的驱动频率被驱动,以通过高压气体供给管从冰箱回收的气体向第一气体容积供给压缩气体 通过低压气体回收管。 此外,以预定的驱动频率驱动第二副压缩机,以通过高压气体供给管从第二气体容量向第一气体容积供给压缩气体,该高压气体供给管是从冰箱从低温回收的气体 压力气体回收管,控制器监视主压缩机的驱动频率,并基于驱动频率控制第一副压缩机的驱动或停止,以及驱动或停止第二副压缩机。
    • 9. 发明申请
    • Receiving apparatus, receiving method, and program
    • 接收装置,接收方法和程序
    • US20080090536A1
    • 2008-04-17
    • US11906866
    • 2007-10-04
    • Takahiro Okada
    • Takahiro Okada
    • H04B1/16
    • H04B1/28H03J7/02H03J2200/02H03J2200/28H04L27/2657H04L27/2675H04L2027/0016H04L2027/0026
    • A receiving apparatus includes: a demodulating unit which demodulates an IF signal obtained by subjecting a received RF signal to frequency conversion; a detecting unit which detects a carrier wave frequency error contained in the IF signal; a frequency control unit which sets an initial value of a frequency in the demodulation process by the demodulating unit and for correcting a frequency error of a frequency used for the demodulation process by the demodulating unit based on the carrier wave frequency error detected by the detecting unit; and a control unit which controls a setting of an initial value of a frequency in the demodulation process by the demodulating unit by means of the frequency control unit after a receiving channel is switched, based on the carrier wave frequency error before a receiving channel is switched, the error being detected by the detecting unit, when a receiving channel is switched.
    • 一种接收装置,包括:解调单元,对通过对所接收的RF信号进行频率转换而获得的IF信号进行解调; 检测单元,其检测包含在所述IF信号中的载波频率误差; 频率控制单元,其通过解调单元设置解调处理中的频率的初始值,并且用于基于由检测单元检测到的载波频率误差来校正由解调单元用于解调处理的频率的频率误差 ; 以及控制单元,其基于接收信道切换之前的载波频率误差,在接收信道切换之后,通过频率控制单元控制解调单元在解调处理中的初始值的设置 当检测单元检测到错误时,接收信道被切换。