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    • 3. 发明授权
    • TDMA communications apparatus
    • TDMA通信装置
    • US07336643B2
    • 2008-02-26
    • US10352880
    • 2003-01-29
    • Yasushi HiraokaKazuhiko Nobunaga
    • Yasushi HiraokaKazuhiko Nobunaga
    • H04J3/06
    • H04J3/0608
    • A TDMA communications apparatus is provided with a central processor and a control circuit for resetting or fine-adjusting a count value of a slot timing generating counter which generates slot timing pulses used for establishing synchronization of communication. The central processor switches the apparatus to coarse adjustment mode upon detecting RSSI level of a signal received from specific one of other stations. Then, the central processor switches the apparatus to verification mode to verify that data of individual slots are correctly received for a specific period of time and proceeds to fine adjustment mode, in which the central processor fine adjusts the count value of the slot timing generating counter so as to track the signal from the specific station using it as a tracking station.
    • TDMA通信装置设置有中央处理器和控制电路,用于复位或微调时隙定时产生计数器的计数值,该计时器产生用于建立通信同步的时隙定时脉冲。 当检测到从特定的其它站接收的信号的RSSI电平时,中央处理器将设备切换到粗调模式。 然后,中央处理器将设备切换到验证模式,以验证单个时隙的数据在一段特定的时间段内被正确接收,并进行到微调模式,其中中央处理器精细调整时隙定时产生计数器的计数值 以便跟踪来自使用它作为跟踪站的特定站的信号。
    • 4. 发明申请
    • METHOD FOR SURFACE TREATMENT OF A DIE-CASTING DIE
    • 用于表面处理模具的方法
    • US20130042992A1
    • 2013-02-21
    • US13634679
    • 2011-05-11
    • Yasushi HiraokaYuji Kobayashi
    • Yasushi HiraokaYuji Kobayashi
    • B22C9/12B22D17/22
    • C23C8/80C23C8/24C23C8/26C23C8/28C23C8/30C23C8/32C23C8/34C23C8/36C23C8/38
    • The present invention is to provide a method for surface treatment that substantially provides no nitride compound layer that causes heat checks and abrasion to a die, while nitride is introduced in large quantities into the die internally, and as a result a die-casting die with excellent heat check resistance and excellent abrasion resistance can be produced. The method comprises a step of a nitriding process for forming on an aesthetic surface of the die-casting die a nitrided layer that includes at least a compound layer composed of a nitrogen compound by introducing gas containing at least ammonia gas to a heating furnace, a step of decomposing the compound by exhausting the ammonia gas from the heating furnace and for introducing ambient gas to the heating furnace, to carry out a thermal process to decompose the nitrogen compound, and a step of processing a shot peening process on the aesthetic surface of the die. The thickness of the compound layer contained in the nitrogen layer that is formed in the step of nitriding process is within the range of from 2∫m to 7∫m.
    • 本发明提供一种用于表面处理的方法,其基本上不提供对模具进行热检查和磨损的氮化物化合物层,而氮化物在内部大量引入模具中,因此具有 可以产生优异的耐热检查性和优异的耐磨性。 该方法包括氮化过程的步骤,用于在压铸模的美观表面上形成氮化层,该氮化层至少包括由氮化合物构成的化合物层,通过将至少含有氨气的气体引入加热炉, 通过从加热炉排出氨气并将环境气体引入加热炉来分解化合物的步骤,进行热处理以分解氮化合物,以及在美观表面上处理喷丸处理步骤 死了 在氮化工序中形成的氮层中所含的化合物层的厚度为2μm〜7μm的范围。
    • 5. 发明授权
    • Deformed-coin detector
    • 变形硬币检测器
    • US07967125B2
    • 2011-06-28
    • US12305284
    • 2006-07-21
    • Takashi IshimatsuSatoru KatoriKazuyuki ShimizuYasushi HiraokaOsamu Uehara
    • Takashi IshimatsuSatoru KatoriKazuyuki ShimizuYasushi HiraokaOsamu Uehara
    • G07D5/02
    • G07D5/02
    • A deformed-coin detector accurately detecting a deformed coin without being affected by a variation in transporting speed of a coin. A coin transported along a coin transporting face comes into contact with detecting elements of coin-thickness detecting bodies, the detecting elements move by a distance corresponding to the dimension of the coin in its thickness direction and simultaneously, light shielding portions of the coin-thickness detecting bodies move. A light detecting portion detects a light shielding amount that varies due to movement of the light shielding portions. A coin denomination determining unit determines a denomination of the coin transported along the coin transporting face and reads a reference light-shielding amount pre-stored in a reference light shielding amount storing unit regarding the denomination. The light shielding amount detected by the light detecting portion is compared with the reference light shielding amount, and when the detected light shielding amount is out of a predetermined range with respect to the reference light shielding amount, the coin is judged to be a deformed coin.
    • 变形硬币检测器精确地检测变形的硬币,而不受硬币的传送速度的变化的影响。 沿着硬币传送面传送的硬币与硬币厚度检测体的检测元件接触,检测元件在厚度方向移动相应于硬币尺寸的距离,同时,硬币厚度的遮光部分 检测体移动。 光检测部分检测由于遮光部分的移动而变化的遮光量。 硬币面额确定单元确定沿着硬币传送面传送的硬币的面额,并读取预先存储在参照遮光量存储单元中的参照遮光量。 将光检测部检测出的遮光量与基准遮光量进行比较,当检测出的遮光量相对于基准遮光量超出规定范围时,硬币判定为变形硬币 。
    • 6. 发明授权
    • Data-update monitoring in communications network
    • 通信网络中的数据更新监控
    • US5905866A
    • 1999-05-18
    • US846493
    • 1997-04-24
    • Kaoru NakabayashiAkihiro SatoShingo YudasakaYasushi HiraokaNoboru KitazawaTakahiro Kobayashi
    • Kaoru NakabayashiAkihiro SatoShingo YudasakaYasushi HiraokaNoboru KitazawaTakahiro Kobayashi
    • H04L29/06H04L29/08G06F13/00
    • H04L67/025H04L29/06H04L67/1095H04L67/42H04L69/329
    • A user I/F unit 200 transmits an instruction given by a user to an access management unit 100 and displays data on a monitor 76. The access management unit 100 transfers requirements to a communication control unit 300 and a data management unit 400 in response to the instruction from the user, transfers data from a communications host to the data management unit 400, and outputs data from a database 410 to the user I/F unit 200. The data management unit 400 writes data into the database 410 and reads storage data from the database 410 in response to the requirement from the access management unit 100. Data transmitted from the communications host are sorted out according to communication services and stored in the database 410. The communication control unit 300 translates the requirement from the access management unit 100 to a menu number representing each communication service available from the communications host or a command and sends the translated requirement to a communication I/F unit 500. This structure enables input data to be sorted out and stored without any overlap.
    • 用户I / F单元200将由用户给出的指令发送到访问管理单元100,并将数据显示在监视器76上。访问管理单元100响应于通信控制单元300和数据管理单元400将要求传送到通信控制单元300和数据管理单元400 来自用户的指令将数据从通信主机传送到数据管理单元400,并将数据从数据库410输出到用户I / F单元200.数据管理单元400将数据写入数据库410并读取存储数据 数据库410响应于来自访问管理单元100的要求从通信主机发送的数据根据​​通信服务进行排序并存储在数据库410中。通信控制单元300将访问管理单元100的要求 指示表示从通信主机或命令可用的每个通信服务的菜单号,并将翻译的要求发送到通信 n I / F单元500.这种结构使输入数据能够被排序和存储,而没有任何重叠。
    • 8. 发明申请
    • DEFORMED-COIN DETECTOR
    • 变形硬币检测器
    • US20100230234A1
    • 2010-09-16
    • US12305284
    • 2006-07-21
    • Takashi IshimatsuSatoru KatoriKazuyuki ShimizuYasushi HiraokaOsamu Uehara
    • Takashi IshimatsuSatoru KatoriKazuyuki ShimizuYasushi HiraokaOsamu Uehara
    • G07D5/02
    • G07D5/02
    • A deformed-coin detector accurately detecting a deformed coin without being affected by a variation in transporting speed of a coin. A coin transported along a coin transporting face comes into contact with detecting elements of coin-thickness detecting bodies, the detecting elements move by a distance corresponding to the dimension of the coin in its thickness direction and simultaneously, light shielding portions of the coin-thickness detecting bodies move. A light detecting portion detects a light shielding amount that varies due to movement of the light shielding portions. A coin denomination determining unit determines a denomination of the coin transported along the coin transporting face and reads a reference light-shielding amount pre-stored in a reference light shielding amount storing unit regarding the denomination. The light shielding amount detected by the light detecting portion is compared with the reference light shielding amount, and when the detected light shielding amount is out of a predetermined range with respect to the reference light shielding amount, the coin is judged to be a deformed coin.
    • 变形硬币检测器精确地检测变形的硬币,而不受硬币的传送速度的变化的影响。 沿着硬币传送面传送的硬币与硬币厚度检测体的检测元件接触,检测元件在厚度方向移动相应于硬币尺寸的距离,同时,硬币厚度的遮光部分 检测体移动。 光检测部分检测由于遮光部分的移动而变化的遮光量。 硬币面额确定单元确定沿着硬币传送面传送的硬币的面额,并读取预先存储在参照遮光量存储单元中的参照遮光量。 将光检测部检测出的遮光量与基准遮光量进行比较,当检测出的遮光量相对于基准遮光量超出规定范围时,硬币判断为变形硬币 。
    • 9. 发明授权
    • Navigational aid and carrier sense technique
    • 导航辅助和载体检测技术
    • US07693177B2
    • 2010-04-06
    • US11706468
    • 2007-02-14
    • Yasushi Hiraoka
    • Yasushi Hiraoka
    • H04L12/43
    • G01S19/17H04W72/02
    • A navigational aid for use as an AIS apparatus includes a memory for storing information about previous use of individual time slots synchronized with transmission schedules of other stations and a signal detector for judging whether an information signal exists in a time slot specified in accordance with a synchronization timing signal based on the information stored in the memory and a result of monitoring of the behavior of a baseband signal obtained from a received signal on an IQ-plane. The navigational aid transmits information about own station based on a result of judgment by the signal detector. The monitoring of the behavior of the received baseband signal plotted on the IQ-plane can be accomplished by performing pattern recognition operation, for which a carrier sense technique, such as a support vector machine, subspace method or neural network, can be used.
    • 用作AIS装置的导航辅助装置包括:存储器,用于存储关于与其他站的传输调度同步的各个时隙的先前使用的信息;以及信号检测器,用于在根据同步指定的时隙中判断信息信号是否存在 基于存储在存储器中的信息的定时信号以及监视从IQ平面上的接收信号获得的基带信号的行为的结果。 导航辅助信号根据信号检测器的判断结果发送有关本站的信息。 可以通过执行模式识别操作来实现在IQ平面上绘制的接收基带信号的行为的监视,对于该模式识别操作,可以使用诸如支持向量机,子空间方法或神经网络的载波检测技术。