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    • 1. 发明授权
    • Cooking device
    • 烹饪设备
    • US07947924B2
    • 2011-05-24
    • US11815793
    • 2006-10-25
    • Koji NiiyamaMasamichi KomadaSeiji Nakamura
    • Koji NiiyamaMasamichi KomadaSeiji Nakamura
    • H05B1/00H05B1/02H05B6/06H05B6/12
    • H05B6/062F24C7/082
    • A heating cooking device includes a top plate, a heating unit, a touch key including a first electrode and a second electrode, an input unit for applying an alternating current (AC) voltage to the second electrode and for outputting a voltage changing according to a change of the AC voltage when the first electrode is pushed, a detector for outputting a first signal if the voltage output from the input unit changes from the reference value to the first value, an operation judging unit for outputting a second signal according to a rate of change of the voltage output from the input unit, and a controller operable to perform control of the heating unit based on the first and second signals. The controller is operable to perform control of energization of the heating unit if the controller does not receive the second signal after receiving the first signal, and not to perform the control of the energization of the heating unit if the controller receives the second signal after receiving the first signal.
    • 一种加热烹饪装置,包括顶板,加热单元,包括第一电极和第二电极的触摸键,用于向第二电极施加交流(AC)电压并输出根据 当按压第一电极时交流电压的变化,如果从输入单元输出的电压从参考值变为第一值则输出第一信号的检测器,用于根据速率输出第二信号的操作判断单元 从所述输入单元输出的电压的变化;以及控制器,其可操作以基于所述第一和第二信号执行所述加热单元的控制。 如果控制器在接收到第一信号之后没有接收到第二信号,则控制器可操作以执行加热单元的通电控制,如果控制器在接收到接收到控制器后接收到第二信号,则不执行加热单元的通电控制 第一个信号。
    • 2. 发明申请
    • COOKING DEVICE
    • 烹饪器具
    • US20090020516A1
    • 2009-01-22
    • US11815793
    • 2006-10-25
    • Koji NiiyamaMasamichi KomadaSeiji Nakamura
    • Koji NiiyamaMasamichi KomadaSeiji Nakamura
    • H05B1/00
    • H05B6/062F24C7/082
    • A heating cooking device includes a top plate, a heating unit, a touch key including a first electrode and a second electrode, an input unit for applying an alternating current (AC) voltage to the second electrode and for outputting a voltage changing according to a change of the AC voltage when the first electrode is pushed, a detector for outputting a first signal if the voltage output from the input unit changes from the reference value to the first value, an operation judging unit for outputting a second signal according to a rate of change of the voltage output from the input unit, and a controller operable to perform control of the heating unit based on the first and second signals. The controller is operable to perform control of energization of the heating unit if the controller does not receive the second signal after receiving the first signal, and not to perform the control of the energization of the heating unit if the controller receives the second signal after receiving the first signal.
    • 一种加热烹饪装置,包括顶板,加热单元,包括第一电极和第二电极的触摸键,用于向第二电极施加交流(AC)电压并输出根据 当按压第一电极时交流电压的变化,如果从输入单元输出的电压从参考值变为第一值则输出第一信号的检测器,用于根据速率输出第二信号的操作判断单元 从所述输入单元输出的电压的变化;以及控制器,其可操作以基于所述第一和第二信号执行所述加热单元的控制。 如果控制器在接收到第一信号之后没有接收到第二信号,则控制器可操作以执行加热单元的通电控制,如果控制器在接收到接收到控制器后接收到第二信号,则不执行加热单元的通电控制 第一个信号。
    • 3. 发明申请
    • CARD-TYPE ELECTRONIC DEVICE AND HOST DEVICE
    • 卡类电子设备和主机设备
    • US20090077393A1
    • 2009-03-19
    • US11912715
    • 2006-04-05
    • Seiji Nakamura
    • Seiji Nakamura
    • G11C5/14G06F1/26
    • G06F1/26
    • A card type electronic device according to the present invention comprises a p MOS switch (110) connected to a power supply line (104), a step-down regulator (107) for stepping down a power supply voltage, a voltage detection circuit (111) for detecting a power supply voltage value and outputting information as to whether the value exceeds a predetermined voltage value or not, a control circuit (112) for turning on the pMOS switch (110) to halt the step-down regulator (107) when the power supply voltage of the power supply line (104) is equal to or lower than the predetermined voltage value, and turning off the pMOS switch (110) to activate the step-down regulator (107) when the power supply voltage exceeds the predetermined voltage value, and an internal logic circuit (108) which is operated with the power supply voltage supplied via the pMOS switch (110) or the output voltage supplied from the step-down regulator (107), and performs control for a functional module (106) and communication control with external devices. Accordingly, even when the power supply voltages within two kinds of voltage ranges are supplied from the host device, power supply voltages within appropriate voltage ranges can be applied to the respective internal blocks.
    • 根据本发明的卡式电子设备包括连接到电源线(104)的ap MOS开关(110),用于降低电源电压的降压调节器(107),电压检测电路(111) 用于检测电源电压值并输出关于该值是否超过预定电压值的信息;控制电路(112),用于当pMOS开关(110)接通时停止降压调节器(107),当控制电路 电源线(104)的电源电压等于或小于预定电压值,并且当电源电压超过预定电压时,关闭pMOS开关(110)以激活降压调节器(107) 以及通过经由pMOS开关(110)提供的电源电压或从降压调节器(107)提供的输出电压来操作的内部逻辑电路(108),并且对功能模块(106)进行控制 )和通讯 外部设备的控制。 因此,即使当从主机装置提供两种电压范围内的电源电压时,也可以将适当电压范围内的电源电压施加到各个内部块。
    • 8. 发明授权
    • Audio scrambling system for scrambling and descrambling audio signals
    • 用于加扰和解扰音频信号的音频加扰系统
    • US5668879A
    • 1997-09-16
    • US619236
    • 1996-03-21
    • Susumu IbarakiNoboru KattaSeiji NakamuraHiroki Murakami
    • Susumu IbarakiNoboru KattaSeiji NakamuraHiroki Murakami
    • H04K1/02H04K1/00H04M1/68
    • H04K1/02
    • A scrambling system includes a scrambling apparatus and a descrambling apparatus for scrambling and descrambling digital audio codes having plural sub-band units. Each sub-band unit includes at least a scale factor and a quantized sample data which is quantized after scaling with the scale factor. In the scrambling apparatus, a sample period during which the quantized sample data is present is detected, and only the quantized sample data is scrambled at the sample period. In particular, the quantized sample data and data other than the quantized sample data are separated, and the separated quantized sample data is applied to a scrambler, and the other data is applied to a delay circuit. The separated and scrambled quantized sample data and the delayed data are synthesized. The descrambling apparatus also detects a sample period during which the quantized sample data is present, and descrambles only the scrambled quantized sample data at the sample period.
    • 加扰系统包括加扰装置和用于对具有多个子带单元的数字音频码进行加扰和解扰的解扰装置。 每个子带单元至少包括比例因子和量化后的样本数据,该样本数据在缩放比例因子后进行量化。 在加扰装置中,检测存在量化采样数据的采样周期,并且仅在采样周期对量化的采样数据进行加扰。 特别地,量化的采样数据和除了量化的采样数据之外的数据被分离,并且将分离的量化采样数据应用于扰频器,并且将另一数据应用于延迟电路。 分离和加扰量化的样本数据和延迟数据被合成。 解扰装置还检测存在量化样本数据的采样周期,并且在采样周期仅解扰加扰的量化样本数据。