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公开(公告)号：US09606515B2
公开(公告)日：2017-03-28
申请号：US13634306
申请日：2011-03-22
申请人： Takushi Hagita , Akira Kato , Akinari Takada
发明人： Takushi Hagita , Akira Kato , Akinari Takada
摘要： Provided is a satellite radio-controlled watch, which is capable of holding back a receiving operation when in a posture that does not allow normal reception of a satellite signal, and is capable of performing a receiving operation under conditions varied to suit the type of reference information to be obtained. The satellite radio-controlled watch includes: a reception circuit (31) for receiving a satellite signal; and a controller (47) for sequentially detecting a received light amount of the satellite radio-controlled watch, calculating a received light variation which is an amount of change of the received light amount, and controlling the reception circuit (31) to start an operation of receiving the satellite signal, based on the received light variation. Alternatively, the controller (47) stores a condition for activating the reception circuit in order to obtain the reference information, in association with each piece of the reference information, and determines, when each piece of the reference information is obtained, whether or not the activation condition stored in association with each piece of the reference information is satisfied, and then controls the reception circuit (31) to start an operation of receiving the satellite signal, based on a result of the determination.
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2.发明授权公开(公告)号：US07680485B2
公开(公告)日：2010-03-16
申请号：US10584254
申请日：2004-12-24
申请人： Akinari Takada
发明人： Akinari Takada
摘要： A clocking unit (27) that clocks a time; a display unit (3) that displays a time based on clock information from the clocking unit (27); a receiving unit (20) that receives standard radio waves from transmitting stations in at least two countries or regions; a second-synchronization detecting unit (23) that detects second-synchronization information (P3) from a demodulated signal (P2) obtained by the receiving unit (20); a transmitting station determining unit (25) that analyzes the demodulated signal (P2) based on the second-synchronization information (P3) to determine a transmitting station in a country or a region; and a decoding unit (26) decodes information included in the standard radio wave from the transmitting station determined by the transmitting station determining unit (25) to obtain time information are included, and the clock information of the clocking unit (27) is corrected based on the time information obtained by the decoding unit (26).
摘要翻译： 时钟单元（27），用于计时; 显示单元（3），其基于来自时钟单元（27）的时钟信息显示时间; 接收单元（20），其从至少两个国家或地区的发射台接收标准无线电波; 第二同步检测单元，从由所述接收单元获得的解调信号（P2）检测第二同步信息（P3）。 发送站确定单元，其基于所述第二同步信息（P3）分析所述解调信号（P2），以确定国家或地区中的发送站; 解码单元（26）对由发送站确定单元（25）确定的发送站中包含的标准无线电波中包含的信息进行解码以获得时间信息，并且基于时钟单元（27）的时钟信息进行校正 关于由解码单元（26）获得的时间信息。
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公开(公告)号：US07372779B2
公开(公告)日：2008-05-13
申请号：US10498701
申请日：2003-09-05
CPC分类号： G04G9/0076 , G04R20/12
摘要： The invention is directed to obtaining a radio controlled timepiece that, in a case when the user who uses it moves from one country or one region to another where the time difference is different, has simplified an operation of correcting the time difference between the countries or regions and an operation of correcting the time difference due to daylight saving time's being executed. To this end, the invention provides a radio controlled timepiece 1 that, in addition to the radio controlled timepiece 1 in the prior art, it further includes offset time difference information storage means 8 that stores an offset time difference between a country where reference time information is formed and a country where a standard radio wave has been received and daylight saving time information storage means 9 that has stored therein for future use information on whether daylight saving time is being executed in the region where the standard radio wave has been received, and local standard time information forming means 10 that, with respect to the reference time information of the standard radio wave that has been received in a particular region, executes calculation processing by using at least either one of offset time difference information with respect to the reference time information corresponding to the particular region and daylight saving time information in the particular region, to thereby form local standard time information in the particular region.
摘要翻译： 本发明旨在获得一种无线电控制的钟表，其在使用它的用户从时间差异的一个国家或一个区域移动到另一个区域的情况下简化了校正国家之间的时差的操作 区域和由于夏令时间执行而导致的时差的校正的操作。 为此，本发明提供了一种无线电控制时计1，除了现有技术中的无线电控制的钟表1之外，还包括偏移时间差信息存储装置8，其存储参考时间信息 并且已经收到标准无线电波的国家和已经存储在其中的夏令时信息存储装置9用于将来使用的信息，关于是否在已经接收标准无线电波的区域中执行夏令时的信息，以及 本地标准时间信息形成装置10，对于在特定区域中已经接收到的标准无线电波的参考时间信息，通过使用相对于参考时间的偏移时间差信息中的至少一个来执行计算处理 对应于特定区域的信息和夏季夏令时信息 从而在特定区域形成本地标准时间信息。
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公开(公告)号：US20070164903A1
公开(公告)日：2007-07-19
申请号：US10589414
申请日：2005-02-04
申请人： Akinari Takada
发明人： Akinari Takada
IPC分类号： G01S1/24
CPC分类号： G04R20/10
摘要： A radio controlled time piece 1 actively using a time-programmed receiving operation and a forced receiving operation with respect to a standard radio signal and having an object the enablement of highly accurate and efficient time correction by properly receiving time information or calendar information and the like by executing a minimum amount of receiving operations, having a receiving means 2, a timekeeping means 18, a display means 4, a control means 10 for controlling the drive condition of the timekeeping means 18, an external input means 7, and a control information storage means 8, wherein when performing singularly or consecutively a time-programmed receiving operation that operates when a prescribed timekeeping value of the timekeeping means is reached, based on a first receiving method and a forced reception operation which operates by the operation of the external input means 7, based on a second receiving operation method, the first receiving method of time-programmed receiving operation and the second receiving method of forced receiving operation being established so as to be mutually different.
摘要翻译： 无线电控制时间片1积极地使用关于标准无线电信号的时间编程的接收操作和强制接收操作，并且通过适当地接收时间信息或日历信息等来实现高度准确和有效的时间校正 通过执行最少量的接收操作，具有接收装置2，计时装置18，显示装置4，用于控制计时装置18的驱动条件的控制装置10，外部输入装置7和控制信息 存储装置8，其中当基于通过外部输入的操作操作的第一接收方法和强制接收操作，当到达计时装置的规定计时值时，单独地或连续地执行时间编程接收操作， 基于第二接收操作方法的装置7，第一接收时间方法 被迫接收操作和强制接收操作的第二接收方法被建立为相互不同。
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5.发明授权Radio-controlled timepiece, electronic device, time correcting method and computer product 有权无线电遥控表，电子设备，时间校正方法和电脑产品公开(公告)号：US07385876B2
公开(公告)日：2008-06-10
申请号：US10861389
申请日：2004-06-07
CPC分类号： G04G9/0076 , G04R20/12
摘要： A radio-controlled timepiece includes a regional-information storage unit that stores information on a target time region, a receiving circuit that receives a standard frequency that contains UTC time information, and that outputs a received signal, a regional-time calculating unit that calculates a current time of the target time region based on the information on the target time region and the received signal, a display unit that displays the current time calculated, a display-time correcting unit that corrects the current time to be displayed in DST or in standard time in timing determined based on the current time when information on a DST switching day is included in the received signal.
摘要翻译： 无线电控制的钟表包括存储关于目标时间区域的信息的区域信息存储单元，接收包含UTC时间信息的标准频率并且输出接收信号的接收电路，计算区域时间计算单元 基于关于目标时间区域和接收信号的信息的目标时间区域的当前时间，显示当前计算时间的显示单元，校正当前显示时间的显示时间校正单元，以DST或 基于在接收信号中包含关于DST切换日的信息的当前时间确定的定时的标准时间。
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6.发明授权公开(公告)号：US06459657B1
公开(公告)日：2002-10-01
申请号：US09504590
申请日：2000-02-15
申请人： Akinari Takada , Kenji Fujita , Masahiro Sase , Shinya Yoshida , Masahiro Tanoguchi , Kenichi Nemoto
发明人： Akinari Takada , Kenji Fujita , Masahiro Sase , Shinya Yoshida , Masahiro Tanoguchi , Kenichi Nemoto
IPC分类号： G04C1100
摘要： A time information repeating installation in a radio clock system, which receives advance notice information, distinguishes advance notice content by detecting means 9, sets a transmission start time by addition setting means 10 in accordance with the content, sets an additional period by change period setting means 11, and stores the content into transmission start time storage means 12. When the stored time agrees with the time of a main counter 8, transmission starts. Therefore, even when a sudden time change occurs, the repeating installation can perform transmission at the reception timing of a subsidiary device. The subsidiary device can effectively update time data for summer or daylight savings time.
摘要翻译： 在接收到提前通知信息的无线电时钟系统中重复安装的时间信息，通过检测装置9区分提前通知内容，根据内容设置通过加法设置装置10的发送开始时间，通过改变周期设置设置附加周期 装置11，并将内容存储到发送开始时间存储装置12中。当存储时间与主计数器8的时间一致时，传输开始。 因此，即使发生突然的时间变化，重复装置也可以在辅助装置的接收定时进行发送。 辅助设备可以有效地更新夏季或夏令时间的时间数据。
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公开(公告)号：US06219302B1
公开(公告)日：2001-04-17
申请号：US09528294
申请日：2000-03-17
申请人： Masahiro Tanoguchi , Kenichi Nemoto , Shinya Yoshida , Shunichi Makuta , Akinari Takada , Kenji Fujita , Masahiro Sase
发明人： Masahiro Tanoguchi , Kenichi Nemoto , Shinya Yoshida , Shunichi Makuta , Akinari Takada , Kenji Fujita , Masahiro Sase
IPC分类号： G04C1102
摘要： A time signal repeater enabling a radio correction clock to receive a relayed radio signal without regard as to the position of arrangement and without complicated trouble, including a reception circuit for receiving a standard time radio signal and correcting an internal clock to a time according to the time code included in the received radio signal and a transmission circuit for generating and transmitting time radio signals which have different intensities and include time codes based on the internal clock at a plurality of predetermined times, and a time correction system using the same.
摘要翻译： 一种使得无线电校正时钟能够接收中继无线电信号的时间信号中继器，而不考虑布置位置并且没有复杂的麻烦，包括用于接收标准时间无线电信号的接收电路和根据 包括在接收的无线电信号中的时间码和用于产生和发送具有不同强度的时间无线电信号并且基于多个预定时间的内部时钟包括时间码的发送电路，以及使用该时间码的时间校正系统。
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公开(公告)号：US20130016589A1
公开(公告)日：2013-01-17
申请号：US13637218
申请日：2011-03-25
申请人： Akinari Takada , Takuji Ike
发明人： Akinari Takada , Takuji Ike
IPC分类号： G04C11/02
摘要： A radio-controlled timepiece includes an oscillator circuit of which an oscillation condition can be varied by an oscillation condition adjustment circuit that adjusts an oscillation frequency, a frequency divider circuit that divides the oscillation frequency and generates a time measurement reference timing signal, a frequency adjustment circuit that adjusts the period of time measurement reference timing signal, a local oscillator circuit that uses the oscillation frequency as a reference frequency and outputs a local oscillation frequency, and a control circuit. The control circuit, when the radio-controlled timepiece is performing reception operations, causes the oscillation condition adjustment circuit to operate whereby the oscillation frequency is adjust to an optimal frequency for the local oscillator circuit and the variation setting value of the frequency adjustment circuit is set such that time measurement reference timing signal has a fixed period for normal operations and for reception operations.
摘要翻译： 无线电控制的钟表包括振荡电路，其振荡条件可以通过调节振荡频率的振荡条件调节电路来改变;分频器电路，其分频振荡频率并产生时间测量基准定时信号;频率调整 电路，其调整时间测量基准定时信号，使用振荡频率作为参考频率并输出本地振荡频率的本地振荡器电路以及控制电路。 控制电路在无线电控制时计正在执行接收操作时使振荡条件调节电路工作，由此振荡频率被调整到本地振荡电路的最佳频率，并且频率调整电路的变化设定值被设定 使得时间测量参考定时信号具有用于正常操作和接收操作的固定周期。
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公开(公告)号：US07760588B2
公开(公告)日：2010-07-20
申请号：US10589414
申请日：2005-02-04
申请人： Akinari Takada
发明人： Akinari Takada
IPC分类号： G04C11/02
CPC分类号： G04R20/10
摘要： A radio controlled time piece 1 actively using a time-programmed receiving operation and a forced receiving operation with respect to a standard radio signal and having an object the enablement of highly accurate and efficient time correction by properly receiving time information or calendar information and the like by executing a minimum amount of receiving operations, having a receiving means 2, a timekeeping means 18, a display means 4, a control means 10 for controlling the drive condition of the timekeeping means 18, an external input means 7, and a control information storage means 8, wherein when performing singularly or consecutively a time-programmed receiving operation that operates when a prescribed timekeeping value of the timekeeping means is reached, based on a first receiving method and a forced reception operation which operates by the operation of the external input means 7, based on a second receiving operation method, the first receiving method of time-programmed receiving operation and the second receiving method of forced receiving operation being established so as to be mutually different.
摘要翻译： 无线电控制时间片1积极地使用关于标准无线电信号的时间编程的接收操作和强制接收操作，并且通过适当地接收时间信息或日历信息等来实现高度准确和有效的时间校正 通过执行最少量的接收操作，具有接收装置2，计时装置18，显示装置4，用于控制计时装置18的驱动条件的控制装置10，外部输入装置7和控制信息 存储装置8，其中当基于通过外部输入的操作操作的第一接收方法和强制接收操作，当到达计时装置的规定计时值时，单独地或连续地执行时间编程接收操作， 装置7，基于第二接收操作方法，时间编程的第一接收方法 强制接收操作的第二接收方法被建立为相互不同。
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公开(公告)号：US07408845B2
公开(公告)日：2008-08-05
申请号：US10487996
申请日：2002-09-10
摘要： A radio correcting timepiece that can reduce the influence of a radio wave situation of the standard radio wave having time information according to an area, and can make a correction to the exact time in a shorter time is provided. The radio correcting timepiece comprises a signal receiving means (1) for receiving a standard radio wave and a timepiece means (2) for correcting and displaying time on the basis of the time information outputted from the signal receiving means. The signal receiving means (1) can receive plural standard radio waves and includes memory means (1I) which is able to store signal receiving order of the plural standard radio waves. Since the plural standard radio waves can be received, the influence of a radio wave situation according to an area can be reduced and a correction to the exact time can be made in a shorter time by using the standard radio wave transmitted every minute.
摘要翻译： 提供一种可以减少具有根据区域的时间信息的标准无线电波的无线电波状况的影响的无线电校正时计，并且可以在更短的时间内对精确时间进行校正。 无线电校正钟表包括用于接收标准无线电波的信号接收装置（1）和用于根据从信号接收装置输出的时间信息来校正和显示时间的钟表装置（2）。 信号接收装置（1）可以接收多个标准无线电波，并且包括能够存储多个标准无线电波的信号接收顺序的存储装置（1I）。 由于可以接收多个标准无线电波，所以可以减少根据区域的无线电波情况的影响，并且可以通过使用每分钟发送的标准无线电波在更短的时间内对精确时间进行校正。
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