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    • 71. 发明申请
    • Backup system for data base
    • 数据库备份系统
    • US20070203958A1
    • 2007-08-30
    • US11405464
    • 2006-04-18
    • Yoshio SuzukiNobuo KawamuraSatoru WatanabeShinji FujiwaraKazuhiko Mizuno
    • Yoshio SuzukiNobuo KawamuraSatoru WatanabeShinji FujiwaraKazuhiko Mizuno
    • G06F17/30
    • G06F11/2048G06F11/2097G06F2201/80Y10S707/99952Y10S707/99953
    • Database synchronization processing is completed within a reasonable length of time while employing a narrow-band network as a network that connects a primary site to a secondary site, to thereby reduce the running cost of a system. A primary DBMS (101) has a transaction executing unit (104) for reading a primary DB (119) of a primary storage system (110) to update data as requested in an update request, and a write unit (106) for writing the updated data in the primary storage system (110). The primary storage system (110) includes an unnecessary information removing unit (1400) for overwriting an unused area in the written data successively with one of a preset character and a preset value. The primary storage system (110) is connected, via a network (320), to a second storage system (120) which stores a copy of the primary DB (119). The primary storage system (110) is connected to the network (320) via a network device (140) which has a data compression unit for compressing a succession of the same value.
    • 数据库同步处理在合理的时间长度内完成,同时采用窄带网络作为将主站点连接到辅助站点的网络,从而降低系统的运行成本。 主DBMS(101)具有交易执行单元(104),用于读取主存储系统(110)的主DB(119)以更新请求中的请求更新数据;以及写单元(106),用于写入 主存储系统(110)中的更新数据。 主存储系统(110)包括不必要的信息删除单元(1400),用于以预设字符和预设值中的一个连续地重写所写入的数据中的未使用区域。 主存储系统(110)经由网络(320)连接到存储主DB(119)的副本的第二存储系统(120)。 主存储系统(110)经由网络设备(140)连接到网络(320),网络设备(140)具有用于压缩相同值的一系列的数据压缩单元。
    • 72. 发明申请
    • Mobile communication terminal
    • 移动通信终端
    • US20070093219A1
    • 2007-04-26
    • US10578998
    • 2004-12-03
    • Mitsuharu NakasatoSatoru Watanabe
    • Mitsuharu NakasatoSatoru Watanabe
    • H04B1/04H01Q11/12
    • H01Q1/242H01Q3/28H01Q23/00H04B1/04
    • An object of the invention is to make it possible to maintain the communication quality good without reducing the transmission power of an antenna if a part of a human body comes in contact with or is brought close to the antenna. A transmitter 21 of a mobile communication terminal 1 is made up of a power amplifier 211 and a phase shifter 212 connected between an antenna 10 and the power amplifier 211. The impedance of the antenna 10 in a free space is previously matched to the output load impedance at the time of low output power of the power amplifier 211 and if the head, a finger, etc., touches the antenna 10 and the impedance increases, the phase shifter 212 changes the impedance of the antenna 10 to the output load impedance to increase the output power value of the power amplifier 211.
    • 本发明的目的在于,如果人体的一部分与天线接触或接近天线,则能够在不降低天线的发射功率的情况下保持通信质量良好。 移动通信终端1的发射机21由连接在天线10和功率放大器211之间的功率放大器211和移相器212组成。 天线10在自由空间中的阻抗预先与功率放大器211的低输出功率时的输出负载阻抗匹配,并且如果头部,手指等接触天线10并且阻抗增加, 移相器212将天线10的阻抗改变为输出负载阻抗,以增加功率放大器211的输出功率值。
    • 76. 发明申请
    • Card connector
    • 卡连接器
    • US20060166533A1
    • 2006-07-27
    • US11339420
    • 2006-01-25
    • Hidenori MuramatsuSatoru Watanabe
    • Hidenori MuramatsuSatoru Watanabe
    • H01R13/62
    • H01R13/629
    • The invention is a compact card connector having an ejection mechanism that enables a push push operation, which can reliably achieve an operation which is such that the push button cannot protrude from the housing unless a card is inserted into a specified position. The card connector comprises a movement restricting mechanism for the push bar for allowing the movement of the cam pin along the cam groove when the card is inserted into a specified position. The movement restricting mechanism comprises a bracket that is attached to the guide arm and a movement restricting member that is attached to the bracket so that swinging is possible, thus restricting the movement of the push bar when the card is not inserted, and releasing the restriction on the movement of the push bar as a result of swinging when the card is inserted into the specified position.
    • 本发明是一种具有弹出机构的紧凑型卡连接器,其具有能够可靠地实现使得按钮不能从壳体突出的操作的推压操作,除非卡被插入到指定位置。 卡连接器包括用于推杆的移动限制机构,用于当卡插入到指定位置时允许凸轮销沿着凸轮槽移动。 移动限制机构包括附接到引导臂的支架和附接到支架的移动限制构件,使得可以摆动,从而限制当卡未插入时推杆的移动,并释放限制 当卡被插入指定位置时由于摆动而导致推杆的移动。