CYCLIC A/D CONVERTER, IMAGE SENSOR DEVICE, AND METHOD FOR GENERATING DIGITAL SIGNAL FROM ANALOG SIGNAL
    1.
    发明申请
    CYCLIC A/D CONVERTER, IMAGE SENSOR DEVICE, AND METHOD FOR GENERATING DIGITAL SIGNAL FROM ANALOG SIGNAL 有权
    循环A / D转换器,图像传感器装置和用于从模拟信号产生数字信号的方法

    公开(公告)号:US20110240832A1

    公开(公告)日:2011-10-06

    申请号:US13124319

    申请日:2009-10-15

    IPC分类号: H01L27/146 H03M1/12

    摘要: A cyclic A/D converter which can reduce the number of reference voltages for D/A conversion is provided. The cyclic A/D converter (11) comprises a gain stage (15), an A/D converter circuit (17), a logic circuit (19), and a D/A converter circuit (21). In an operational action of the gain stage (15), an operational value (VOP) is generated by the use of an operational amplifier circuit (23) and capacitors (25, 27, 29). The gain stage (15) operates as receiving three kinds of voltage signal from the D/A converter circuit (21) by the switching of two kinds of voltage signal (VDA1, VDA2) to be applied to the capacitors (25, 27) in a switching circuit (31). That is, the D/A converter circuit (21) provides a voltage signal (VRH) to the capacitors (25, 27), in response to a value (D=2) of a digital signal (B0, B1), provides voltage signals (VRH, VRL) to the capacitors (25, 27), respectively, in response to a value (D=1) of the signal (B0, B1), and provides the voltage signal (VRL) to the capacitors (25, 27), in response to a value (D=0) of the signal (B0, B1).

    摘要翻译: 提供了可以减少用于D / A转换的参考电压数量的循环A / D转换器。 循环A / D转换器(11)包括增益级(15),A / D转换器电路(17),逻辑电路(19)和D / A转换器电路(21)。 在增益级(15)的操作动作中,通过使用运算放大器电路(23)和电容器(25,27,29)产生运算值(VOP)。 增益级(15)通过切换要施加到电容器(25,27)的两种电压信号(VDA1,VDA2)来接收来自D / A转换器电路(21)的三种电压信号, 开关电路(31)。 也就是说,D / A转换器电路(21)响应于数字信号(B0,B1)的值(D = 2)向电容器(25,27)提供电压信号(VRH),提供电压 分别响应信号(B0,B1)的值(D = 1)向电容器(25,27)输出信号(VRH,VRL),并将电压信号(VRL)提供给电容器(25,27) 响应于信号(B0,B1)的值(D = 0)27)。

    Cyclic A/D converter, image sensor device, and method for generating digital signal from analog signal
    2.
    发明授权
    Cyclic A/D converter, image sensor device, and method for generating digital signal from analog signal 有权
    循环A / D转换器,图像传感器装置以及从模拟信号产生数字信号的方法

    公开(公告)号:US08581171B2

    公开(公告)日:2013-11-12

    申请号:US13124319

    申请日:2009-10-15

    IPC分类号: H01L27/146

    摘要: A cyclic A/D converter which can reduce the number of reference voltages for D/A conversion is provided. The cyclic A/D converter (11) comprises a gain stage (15), an A/D converter circuit (17), a logic circuit (19), and a D/A converter circuit (21). In an operational action of the gain stage (15), an operational value (VOP) is generated by the use of an operational amplifier circuit (23) and capacitors (25, 27, 29). The gain stage (15) operates as receiving three kinds of voltage signal from the D/A converter circuit (21) by the switching of two kinds of voltage signal (VDA1, VDA2) to be applied to the capacitors (25, 27) in a switching circuit (31). That is, the D/A converter circuit (21) provides a voltage signal (VRH) to the capacitors (25, 27), in response to a value (D=2) of a digital signal (B0, B1), provides voltage signals (VRH, VRL) to the capacitors (25, 27), respectively, in response to a value (D=1) of the signal (B0, B1), and provides the voltage signal (VRL) to the capacitors (25, 27), in response to a value (D=0) of the signal (B0, B1).

    摘要翻译: 提供了可以减少用于D / A转换的参考电压数量的循环A / D转换器。 循环A / D转换器(11)包括增益级(15),A / D转换器电路(17),逻辑电路(19)和D / A转换器电路(21)。 在增益级(15)的操作动作中,通过使用运算放大器电路(23)和电容器(25,27,29)产生运算值(VOP)。 增益级(15)通过切换要施加到电容器(25,27)的两种电压信号(VDA1,VDA2)来接收来自D / A转换器电路(21)的三种电压信号, 开关电路(31)。 也就是说,D / A转换器电路(21)响应于数字信号(B0,B1)的值(D = 2)向电容器(25,27)提供电压信号(VRH),提供电压 分别响应信号(B0,B1)的值(D = 1)向电容器(25,27)输出信号(VRH,VRL),并将电压信号(VRL)提供给电容器(25,27) 响应于信号(B0,B1)的值(D = 0)27)。

    Electronic device and control method therefor
    4.
    发明授权
    Electronic device and control method therefor 有权
    电子设备及其控制方法

    公开(公告)号:US08166210B2

    公开(公告)日:2012-04-24

    申请号:US11284004

    申请日:2005-11-21

    申请人: Satoshi Aoyama

    发明人: Satoshi Aoyama

    IPC分类号: G06F3/00

    摘要: According to this invention, when initialization of a storage medium such as a flash memory is erase of the data area, the processing can be stopped. When the processing is stopped, at least initialization of the management area has been completed, and processing using the storage medium can be executed. If erase processing is not stopped but proceeds to the end, no erase processing need be performed in writing new data, and high-speed write is promised. For this purpose, when complete formatting is designated, the management area of the file system is first initialized. Then, erase processing for the data area of the file system is executed by a predetermined block size. If it is determined that stop is designated during the data area erase processing, the processing ends, but the management area has already been initialized.

    摘要翻译: 根据本发明,当诸如闪存之类的存储介质的初始化是数据区的擦除时,可以停止处理。 当处理停止时,管理区域的至少初始化已经完成,并且可以执行使用存储介质的处理。 如果擦除处理没有停止,但进行到最后,在写入新数据时不需要执行擦除处理,并承诺高速写入。 为此,当指定完成格式化时,首先初始化文件系统的管理区域。 然后,以预定的块大小执行文件系统的数据区域的擦除处理。 如果确定在数据区擦除处理期间指定了停止,则处理结束,但是管理区域已被初始化。

    Fuel cell system for preventing hydrogen permeable metal layer degradation
    6.
    发明授权
    Fuel cell system for preventing hydrogen permeable metal layer degradation 失效
    用于防止氢可渗透金属层退化的燃料电池系统

    公开(公告)号:US07666537B2

    公开(公告)日:2010-02-23

    申请号:US10588218

    申请日:2005-02-17

    IPC分类号: H01M2/02 H01M8/12

    摘要: A technology for preventing degradation of a hydrogen permeable metal layer in a fuel cell 210 is provided. A fuel cell system 200 including a fuel cell 210 with an anode which has the hydrogen permeable metal layer comprises a fuel cell controller 230 for controlling the operation status of the fuel cell system 200, a temperature parameter acquisition section for acquiring a temperature parameter of the hydrogen permeable metal layer, and a hydrogen permeable metal layer degradation prevention section which reduces the hydrogen partial pressure in an anode channel 212 for supplying fuel gas to the anode. If a temperature of the hydrogen permeable metal layer represented by the temperature parameter deviates from a specified temperature range, the fuel cell controller 230 cause the hydrogen permeable metal layer degradation prevention section to operate for preventing degradation of the hydrogen permeable metal layer.

    摘要翻译: 提供了用于防止燃料电池210中的氢可渗透金属层的劣化的技术。 包括具有氢可渗透金属层的具有阳极的燃料电池210的燃料电池系统200包括用于控制燃料电池系统200的运行状态的燃料电池控制器230,用于获取燃料电池系统200的温度参数的温度参数获取部 氢可渗透金属层和氢可渗透金属层降解防止部,其降低用于向阳极供给燃料气体的阳极通道212中的氢分压。 如果由温度参数表示的氢可渗透金属层的温度偏离规定的温度范围,则燃料电池控制器230使氢可渗透金属层降解防止部分操作以防止氢可渗透金属层的劣化。

    FUEL CELL
    7.
    发明申请
    FUEL CELL 审中-公开
    燃料电池

    公开(公告)号:US20100021786A1

    公开(公告)日:2010-01-28

    申请号:US12439243

    申请日:2007-08-31

    申请人: Satoshi Aoyama

    发明人: Satoshi Aoyama

    IPC分类号: H01M8/10 H01M4/92 H01M4/94

    摘要: A fuel cell includes a hydrogen permeable metal substrate and an electrolyte layer. The hydrogen permeable metal substrate acts as an anode. The electrolyte layer is provided on the hydrogen permeable metal substrate and has proton conductivity. At least a part of the hydrogen permeable metal substrate is composed of a metal having a recrystallization temperature higher than a given temperature.

    摘要翻译: 燃料电池包括透氢金属基底和电解质层。 氢可渗透金属基底用作阳极。 电解质层设置在透氢性金属基板上,具有质子传导性。 氢可渗透金属基材的至少一部分由重结晶温度高于给定温度的金属构成。

    Fuel cell system and method for controlling the same
    8.
    发明申请
    Fuel cell system and method for controlling the same 有权
    燃料电池系统及其控制方法

    公开(公告)号:US20090035617A1

    公开(公告)日:2009-02-05

    申请号:US10585875

    申请日:2005-02-15

    IPC分类号: H01M8/04 H01M8/18

    摘要: A control device 7 obtains a reformed carbon quantity C supplied to a reform reaction flow channel 21 from a supplied fuel quantity Qf and also obtains a reformed water quantity S supplied to the reform reaction flow channel 21 from a generated power quantity W. Further, it obtains a oxygen consumed quantity consumed through power generation in a fuel cell 3 from the generated power quantity W, a supplied oxygen quantity to be supplied to a cathode flow channel 33 from a supplied cathode gas quantity Qc, and a reformed oxygen quantity O to be supplied to the reform reaction flow channel 21 based on a difference between the supplied oxygen quantity and the consumed oxygen quantity. By correcting a reformed carbon quantity C (delivery of a fuel pump 51) in accordance with the reformed oxygen quantity O, each of O/C and S/C is kept in a target value range.

    摘要翻译: 控制装置7从供给燃料量Qf获得供给改性反应流路21的重整碳量C,并且从发电量W获得供给改性反应流路21的重整水量S.此外, 从所产生的电力量W获得从燃料电池3的发电消耗的氧消耗量,从供给的阴极气体量Qc供给到阴极流路33的供给氧量,以及重整用氧量O 基于供给的氧量和消耗的氧量之间的差,供给至改质反应流路21。 通过根据重整氧气量O校正重整碳量C(燃料泵51的输送),O / C和S / C中的每一个都保持在目标值范围内。

    Apparatus for hydrogen separation and fuel cell system
    9.
    发明授权
    Apparatus for hydrogen separation and fuel cell system 失效
    氢分离装置和燃料电池系统

    公开(公告)号:US07282085B2

    公开(公告)日:2007-10-16

    申请号:US10788294

    申请日:2004-03-01

    IPC分类号: B03C3/41 H01M8/04 H01M2/02

    摘要: This invention prevents reduction of hydrogen permeability and deterioration in hydrogen separation members that use an oxygen-containing gas as a cathode off gas and a purge gas. Described is a hydrogen separation device that includes a reformed gas passage, a purge gas passage, and a hydrogen separation membrane. A supply of reformed gas flows through the reformed gas passage. A cathode off gas discharged from a fuel cell cathode flows through the purge gas passage to carry hydrogen transmitted through the hydrogen separation membrane to a fuel cell anode. A portion of the hydrogen separation membrane near the supply of the cathode off gas has enhanced heat resistance that prevents deterioration of the hydrogen separation membrane even when hydrogen transmitted through the membrane reacts with oxygen remaining in the cathode off gas to raise the temperature in the vicinity of the portion close to the supply of the cathode off gas.

    摘要翻译: 本发明可防止使用含氧气体作为阴极废气和净化气体的氢分离部件的氢气渗透性和劣化。 描述了一种氢分离装置,其包括重整气体通道,吹扫气体通道和氢分离膜。 重整气体的供应流过重整气体通道。 从燃料电池阴极排出的阴极废气流过净化气体通道,将通过氢分离膜传输的氢气输送到燃料电池阳极。 靠近阴极废气供应的氢分离膜的一部分具有增强的耐热性,防止氢分离膜的劣化,即使透过膜的氢气与残留在阴极废气中的氧气反应,以提高附近的温度 的接近阴极废气的供应部分。