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    • 1. 发明授权
    • Charger for portable terminal equipment having on-hook/off-hook
detecting means and battery identifying means
    • 具有挂机/摘机检测装置和电池识别装置的便携式终端设备的充电器
    • US5861729A
    • 1999-01-19
    • US100995
    • 1993-08-03
    • Mitsunori MaedaKazuki MuneyasuMasashi TomuraHiroshi KuboNaoyuki OkumuraYujiro MurakamiTetsuya HanawaShinichi Wakayama
    • Mitsunori MaedaKazuki MuneyasuMasashi TomuraHiroshi KuboNaoyuki OkumuraYujiro MurakamiTetsuya HanawaShinichi Wakayama
    • H01M10/46H02J7/00H04B7/26H04Q7/38
    • H02J7/0006H02J7/0036
    • A charger for portable terminal equipment, capable of distinguishing a nickel-hydride battery pack and a nickel-cadmium battery pack and of detecting an on-hook/off-hook condition even when the nickel-hydride battery pack is used. The charger includes a charging circuit, a pair of third charging terminals connected to the charging circuit and adapted to be selectively connected to either a pair of first charging terminals of the nickel-hydride battery pack or a pair of second charging terminals of the nickel-cadmium battery pack, and a third auxiliary terminal adapted to be selectively connected to either a first auxiliary terminal of the nickel-hydride battery pack or a second auxiliary terminal of the nickel-cadmium battery pack. The charger further includes a device for comparing a voltage at the third auxiliary terminal with a first reference voltage and detecting the on-hook condition or the off-hook condition of the portable terminal equipment, and a device for comparing the voltage at the third auxiliary terminal with a second reference voltage lower than the first reference voltage and distinguishing the nickel-hydride battery pack and the nickel-cadmium battery pack.
    • 一种用于便携式终端设备的充电器,其能够区分镍氢电池组和镍镉电池组,并且即使在使用镍氢电池组时也检测挂机/摘机状态。 充电器包括充电电路,连接到充电电路的一对第三充电端子,并且适于选择性地连接到镍氢电池组的一对第一充电端子或镍 - 氢电池组的一对第二充电端子, 镉电池组和第三辅助端子,其适于选择性地连接到镍氢电池组的第一辅助端子或镍镉电池组的第二辅助端子。 充电器还包括用于将第三辅助端子处的电压与第一参考电压进行比较并检测便携式终端设备的挂机状态或摘机状态的装置,以及用于比较第三辅助端子处的电压的装置 端子,具有低于第一参考电压的第二参考电压,并区分镍氢电池组和镍镉电池组。
    • 2. 发明授权
    • Mobile terminal selectively operable with a booster and mobile
communication system
    • 移动终端可选择性地与增强器和移动通信系统一起操作
    • US5890077A
    • 1999-03-30
    • US496211
    • 1995-06-28
    • Tetsuya HanawaMitsunori MaedaHiroyuki NagataniMakoto IshidaMasahiro Konno
    • Tetsuya HanawaMitsunori MaedaHiroyuki NagataniMakoto IshidaMasahiro Konno
    • H04Q7/38H04B1/38H04Q7/22H04Q7/24H04Q7/26H04Q7/30H04B1/40
    • H04B1/3877
    • In a first aspect of the invention, when it is expected to disconnect a booster during a call, the station class mark is changed to that applicable when a portable telephone is used as an independent unit in accordance with a key input from the user before the initiation of the call. In a second aspect of the invention, the telephone number of the remote party is stored in a memory during a call. When a connection or disconnection of a booster is detected, the call is terminated, and a redialing operation is automatically performed using the stored telephone number. In a third aspect of the invention, when the connection of a booster is detected during a call, an instruction is given to the booster to operate in a portable telephone mode. In a fourth aspect of the invention, when the connection or disconnection of a booster is detected during a call, a request to change the station class mark is sent to the base station.
    • 在本发明的第一方面中,当期望在呼叫期间断开升压器时,当将便携式电话用作独立单元时,电台类标记被改变为适用的,当根据来自用户的键输入之前 开始通话。 在本发明的第二方面中,远程方的电话号码在通话期间被存储在存储器中。 当检测到升压器的连接或断开时,呼叫被终止,并且使用存储的电话号码自动执行重拨操作。 在本发明的第三方面中,当在呼叫期间检测到升压器的连接时,给予升压器以便携式电话模式操作的指令。 在本发明的第四方面中,当在呼叫期间检测到升压器的连接或断开时,将改变站类标记的请求发送到基站。
    • 4. 发明授权
    • Lead acid battery with liquid sensor in lid
    • 铅酸蓄电池,液体传感器盖
    • US08119270B2
    • 2012-02-21
    • US12376410
    • 2007-08-03
    • Wataru MashikoMitsunori MaedaHiroyasu KawadaTakashi AkimotoTomohiro ImamuraMotoshi Kiribayashi
    • Wataru MashikoMitsunori MaedaHiroyasu KawadaTakashi AkimotoTomohiro ImamuraMotoshi Kiribayashi
    • H01M10/48H01M2/04
    • H01M2/362H01M2/043H01M10/12H01M10/484
    • An object of the invention is to provide a lead acid battery having a liquid surface sensor (3) installed to a liquid surface sensor installation portion (2a) on a top face of a container lid (2), an electronic circuit board (4) contained in a recessed portion (2b) on the top face of the container lid (2), terminal connecting conductors (5a, 6a) connecting the electronic circuit board (4) to terminals (5, 6), and a liquid surface sensor connecting conductor (8) connecting the liquid surface sensor (3) to the electronic circuit board (4), preventing from catching on an object on the top face of the container lid (2) by insert molding the terminal connecting conductors (5a, 6a) and the liquid surface sensor connecting conductor (8) in the container lid (2), preventing the terminal connecting conductors (5a, 6a) and the liquid surface sensor connecting conductor (8) from being corroded by an electrolyte solution even if the electrolyte solution is spotted on the top face, and improving the outer appearance.
    • 本发明的目的是提供一种铅酸蓄电池,其具有安装在容器盖(2)的顶面上的液面传感器安装部(2a)上的液面传感器(3),电子电路板(4) 包含在容器盖(2)的顶面上的凹部(2b)中,将电子电路板(4)连接到端子(5,6)的端子连接导体(5a,6a)和连接 将液面传感器(3)与电子电路板(4)连接的导体(8),通过嵌入成型端子连接导体(5a,6a),防止容器盖(2)的顶面上的物体卡住, 和容器盖(2)中的液面传感器连接导体(8),防止端子连接导体(5a,6a)和液面传感器连接导体(8)被电解液腐蚀,即使电解液 被发现在顶面,并改善了 e外观。
    • 7. 发明授权
    • Two-mode demodulating apparatus
    • 双模式解调装置
    • US06195400B1
    • 2001-02-27
    • US09048884
    • 1998-03-26
    • Mitsunori Maeda
    • Mitsunori Maeda
    • H04B700
    • H04L27/2332H04L27/2273H04L2027/0055H04L2027/0057
    • A two-mode demodulating apparatus for use in a radio terminal in a mobile communication system has a linear reception demodulating circuit and a non-linear reception demodulating circuit which can be selectively operated by selecting a mode. The non-linear reception demodulating circuit has a second frequency converting unit for frequency-converting a received signal into a low-frequency signal, a variable-band filtering unit for allowing a signal in a desired band contained in an output of the second frequency converting unit to pass therethrough, and a non-linear reception demodulating process unit for performing a non-linear reception demodulating process on an output from the filtering unit, thereby receiving and demodulating a linear modulated wave and a non-linear modulated wave while suppressing increases of the circuit scale and the power consumption, and generalizing a hardware structure for an applied non-linear modulating system.
    • 在移动通信系统中的无线终端中使用的双模式解调装置具有线性接收解调电路和非线性接收解调电路,可以通过选择模式选择性地进行操作。 非线性接收解调电路具有用于将接收信号频率转换为低频信号的第二频率转换单元,用于允许包含在第二频率转换的输出中的期望频带中的信号的可变频带滤波单元 单元,以及非线性接收解调处理单元,用于对来自滤波单元的输出执行非线性接收解调处理,从而接收和解调线性调制波和非线性调制波,同时抑制 电路规模和功耗,并推广了应用非线性调制系统的硬件结构。