Radio communication system authenticating a personal station and
calculating a fee of a telephone call from the personal station
    71.
    发明授权
    Radio communication system authenticating a personal station and calculating a fee of a telephone call from the personal station 失效
    无线电通信系统认证个人站并从个人站计算电话费用

    公开(公告)号:US5991379A

    公开(公告)日:1999-11-23

    申请号:US795129

    申请日:1997-02-07

    CPC classification number: H04M15/44 H04M15/00 H04M2215/0104 H04M2215/32

    Abstract: According the present invention, a line using status of each personal station which contains an existing analog line in a route between the personal station and an exchange unit is determined. The PS number of a personal station having a telephone call, the line number used for the telephone call, and the line use order of in which the personal station uses the line are registered in a billing unit provided to a cell station every time a telephone call is made, and the line number, the line use order and the charging rate parameter of usage of the line are registered in a billing center every time a telephone call is made. Further, the information registered in the billing unit is periodically collected in the form of analog signals in the billing center, and the PS number and the charging rate parameter are associated with each other by using the line number and the line use order as a key.

    Abstract translation: 根据本发明,确定在个人站和交换单元之间的路线中包含现有模拟线路的每个个人站的使用状态的线路。 具有电话呼叫的个人站的PS号码,用于电话呼叫的线路号码以及个人站使用该线路的线路使用顺序被登记在每个电话机提供给小区的计费单元中 每次进行电话呼叫时,线路号码,线路使用顺序和线路的使用费用参数都记录在计费中心内。 此外,在记帐单元中以模拟信号的形式周期性地收集登记在记帐单元中的信息,并且通过使用行号和行使用顺序作为关键字将PS号码和充电率参数彼此相关联 。

    Method for allocating idle channels of a cellular mobile telephone
system for use in a microcellular system
    72.
    发明授权
    Method for allocating idle channels of a cellular mobile telephone system for use in a microcellular system 失效
    用于分配用于微蜂窝系统的蜂窝移动电话系统的空闲信道的方法

    公开(公告)号:US5710973A

    公开(公告)日:1998-01-20

    申请号:US565965

    申请日:1995-12-01

    Abstract: In a microcellular system operated in the same frequency band as a cellular system, an interference-free channel is automatically searched and allocated. The microcellular system which shares the frequency band with the cellular system comprises a control unit, a base station and a multi-channel selecting receiver. The multi-channel selecting receiver monitors a use status of cellular channels of the band by repetitively scanning voice channels for a scanning time period substantially longer than the duration of any single voice communication to detect idling channels and allocates them to its own system. Whenever a communication request is issued, the base station detect a channel not used by its own system from the idling channels and allocates it for communication.

    Abstract translation: 在与蜂窝系统相同的频带中操作的微蜂窝系统中,自动搜索和分配无干扰信道。 与蜂窝系统共享频带的微蜂窝系统包括控制单元,基站和多信道选择接收机。 多频道选择接收机通过重复扫描语音信道来扫描语音信道来监视频带的蜂窝信道的使用状态,扫描时间段比任何单个语音通信的持续时间长得多,以检测空闲信道并将其分配给其自己的系统。 无论何时发出通信请求,基站将其本身系统未使用的信道从空闲信道中检测出来,并分配给通信请求。

    Vaporized fuel control apparatus and a control method of the same in an
internal combustion engine
    73.
    发明授权
    Vaporized fuel control apparatus and a control method of the same in an internal combustion engine 失效
    汽化燃料控制装置及其在内燃机中的控制方法

    公开(公告)号:US5706789A

    公开(公告)日:1998-01-13

    申请号:US784904

    申请日:1997-01-16

    CPC classification number: F02D41/004 F02M25/08

    Abstract: A vaporized fuel control apparatus according to the present invention is provided in an internal-combustion engine at least including a plurality of cylinders and each cylinder having a fuel injector, an intake tube mounted to the cylinders, a fuel tank, and a canister connected to the fuel tank. The vaporized fuel control apparatus includes a purge valve and an electronic control unit for controlling the opening/closing of the purge valve. The purge valve is provided in a purge passage connected between the canister and intake tube, the canister being filled by an absorbing material to absorb a fuel vaporized from the fuel tank. The electronic control unit controls an amount of purged gas flowing into the intake tube by controlling the opening/closing timing and the duty ratio of the purge valve in such a way that the purge valve is opened at a timing when a stroke of a particular cylinder reaches the same stroke at a next cycle in synchronization with an engine rotational speed, and an amount of the fuel supplied to the particular cylinder is reduced in accordance with an amount corresponding to an inflow amount of the purged gas.

    Abstract translation: 根据本发明的蒸发燃料控制装置设置在至少包括多个气缸的内燃机中,并且每个气缸具有燃料喷射器,安装到气缸的进气管,燃料箱和连接到 燃油箱。 蒸发燃料控制装置包括净化阀和用于控制净化阀的打开/关闭的电子控制单元。 净化阀设置在连接在罐和进气管之间的清洗通道中,该罐由吸收材料填充以吸收从燃料箱蒸发的燃料。 电子控制单元通过控制打开/关闭正时和净化阀的占空比来控制吹入进气管中的净化气体的量,使排气阀在特定气缸的行程 与发动机转速同步地在下一个循环中达到相同的行程,并且根据对应于净化气体的流入量的量减少供应到特定气缸的燃料量。

    Coin processor
    75.
    发明授权
    Coin processor 失效
    硬币处理器

    公开(公告)号:US5697483A

    公开(公告)日:1997-12-16

    申请号:US635042

    申请日:1996-04-19

    CPC classification number: G07F5/24

    Abstract: A coin mech controller (70), when receiving a coin payment set command from a main controller (10), judges the presence or absence of a coin within an acceptor (100). In the absence of a coin within the acceptor (100), the coin mech controller (70) controls to immediately pay out coins corresponding to a coin payment amount calculated by the main controller (10). In the presence of a coin within the acceptor (100), the coin mech controller (70) controls to pay out coins corresponding to the coin payment amount calculated by the main controller (10) after the coin within the acceptor (100) has passed through. The coin mech controller (70) determines the numbers of coins having different coin sorts and corresponding to the payment amount calculated by the main controller (10), sets a payment pattern of a coin sort priority corresponding to maximum one of the determined numbers of coins in different sorts, and controls a coin dispenser (220) of a coin mech body (200) according to the set payment pattern to pay out coins from coin tubes (210-1 to 210-4).

    Abstract translation: 硬币控制器(70)当从主控制器(10)接收到硬币支付设置命令时,判断接收器(100)内是否有硬币。 在接收器(100)内没有硬币的情况下,硬币控制器(70)控制立即支付对应于由主控制器(10)计算的硬币支付金额的硬币。 在接收器(100)内的硬币存在的情况下,硬币控制器(70)控制在接收器(100)中的硬币已经通过之后,支付对应于由主控制器(10)计算的硬币支付金额的硬币 通过。 硬币控制器(70)确定具有不同硬币种类并对应于由主控制器(10)计算出的支付金额的硬币的数量,设置对应于所确定的硬币数量中的最大一个的硬币排序优先级的支付模式 并且根据设定的支付模式控制硬币机构(200)的硬币分配器(220),以从硬币管(210-1至210-4)支付硬币。

    Coin payout device
    76.
    发明授权
    Coin payout device 失效
    硬币支付设备

    公开(公告)号:US5679070A

    公开(公告)日:1997-10-21

    申请号:US548983

    申请日:1995-10-27

    CPC classification number: G07D1/00

    Abstract: A coin payout device that has been improved such that a coin jam will be automatically dislodged in the event that a coin jam occurs, and there will be no problem of overpayment. When coin payout is performed by the forward rotation of a coin payout motor (40), a coin payout controller (80) detects the occurrence of a coin jam from the operational circumstances of a carrier switch (60) up to the time when a first timer (81) runs out, and determines whether the reverse rotation of the coin payout motor (40) would cause a problem based on the current state of the carrier switch (60), so that the coin payout motor (40) is reversed and the coin jam dislodged only when no problem will be caused.

    Abstract translation: 已经改进的硬币支付装置,使得在发生硬币堵塞的情况下硬币卡纸将被自动移除,并且不会有多付的问题。 当通过硬币支付电机(40)的向前旋转进行硬币支付时,硬币支付控制器(80)从承载开关(60)的运行状况直到第一 计时器(81)用完,判断硬币支付电机(40)的反转是否会导致基于载体开关(60)的当前状态的问题,使硬币支付电机(40)反转, 只有在没有问题的情况下,硬币卡纸才会移动。

    Saw filter and mobile telephone using same
    80.
    发明授权
    Saw filter and mobile telephone using same 失效
    SAW滤波器和移动电话使用相同

    公开(公告)号:US5130681A

    公开(公告)日:1992-07-14

    申请号:US533420

    申请日:1990-06-05

    CPC classification number: H03H9/6426

    Abstract: A plurality of interdigital transducers (IDTs) of a surface acoustic wave bandpass filter, each of which has a plurality of electrode fingers arranged in a direction perpendicular to a propagating direction of surface acoustic wave, are connected alternatively to an input terminal and an output terminal of said filter. The IDTs are different in number of electrode fingers and in average value of inter-finger distance from each other and distance between adjacent IDTs are different. At least one of the outermost IDTs has a minimum number of electrode fingers and a maximum average value of inter-finger distance, compared with those of other IDTs.

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