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    COMMUNICATION DEVICE AND IMAGE FORMING APPARATUS
    1.
    发明公开
    COMMUNICATION DEVICE AND IMAGE FORMING APPARATUS 审中-公开

    公开(公告)号：US20240305733A1

    公开(公告)日：2024-09-12

    申请号：US18592718

    申请日：2024-03-01

    申请人： Tomohiko Kaneko ,  Kenichi Watanabe ,  Kazuhiro Ikeda

    发明人： Tomohiko Kaneko ,  Kenichi Watanabe ,  Kazuhiro Ikeda

    IPC分类号： H04N1/327 ,  H04N1/333

    CPC分类号： H04N1/32715 ,  H04N1/33369 ,  H04N1/33384

    摘要： A communication device includes: a signal reception circuit to receive a differential signal and convert the differential signal into binary data; a squelch detection circuit to compare an amplitude level of the differential signal with threshold voltages to detect presence or absence of a signal and detect a non-squelch state and a squelch state; a start pattern detection circuit to enter a receivable state in response to a predetermined start pattern based on the differential signal; a register that stores a squelch setting value associated with the threshold voltages; a DC voltage selection circuit to select two DC voltages in accordance with the squelch setting value, and supply the two DC voltages to the squelch detection circuit; and a squelch setting control circuit to change the squelch setting value to increase or decrease the squelch setting value in steps and sequentially set the squelch setting value in the register.

    FUEL CELL SYSTEM
    3.
    发明申请
    FUEL CELL SYSTEM 有权
    燃油电池系统

    公开(公告)号：US20150217660A1

    公开(公告)日：2015-08-06

    申请号：US14414948

    申请日：2012-07-20

    申请人： Kota Manabe ,  Yutaka Tano ,  Tomohiko Kaneko

    发明人： Kota Manabe ,  Yutaka Tano ,  Tomohiko Kaneko

    IPC分类号： B60L11/18 ,  H01M8/04 ,  H01M16/00 ,  H02M7/04 ,  H02M7/44

    CPC分类号： B60L11/1887 ,  B60L1/003 ,  B60L3/003 ,  B60L3/0038 ,  B60L3/04 ,  B60L11/123 ,  B60L11/14 ,  B60L2210/10 ,  B60L2210/40 ,  B60L2240/36 ,  H01M8/04619 ,  H01M8/04626 ,  H01M8/04858 ,  H01M8/0494 ,  H01M8/04947 ,  H01M16/006 ,  H01M2250/20 ,  H02M7/04 ,  H02M7/44 ,  Y02T10/6217 ,  Y02T10/7005 ,  Y02T10/7077 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/16 ,  Y02T90/32 ,  Y02T90/34 ,  Y10T307/344

    摘要： A fuel cell system according to the present invention comprises: a fuel cell and a secondary battery, each acting as a power supply source; a first converter a second converter provided between the fuel cell and the secondary battery and first and second loads; a first inverter provided between the first and second converters and the first load and a second inverter provided between the first and second converters and the second load; a first controller that controls an output of the fuel cell by controlling the first converter; and a second controller configured separately from the first controller, the second controller controlling the second converter, the first inverter and the second inverter to thereby control outputs supplied to the first inverter and the second inverter, including an output from the secondary battery. The first and second controllers are connected so as to be able to communication with each other regarding failure information on respective control targets. If one of the first controller and the second controller receives the failure information sent from the other, the first controller or the second controller that has received the failure information stops operation of the control target thereof.

    摘要翻译： 根据本发明的燃料电池系统包括：燃料电池和二次电池，各自充当电源; 第一转换器，设置在燃料电池和二次电池之间的第二转换器以及第一和第二负载; 设置在第一和第二转换器与第一负载之间的第一反相器和设置在第一和第二转换器与第二负载之间的第二反相器; 第一控制器，其通过控制所述第一转换器来控制所述燃料电池的输出; 以及第二控制器，与第一控制器分开配置，第二控制器控制第二转换器，第一逆变器和第二逆变器，从而控制提供给第一逆变器和第二逆变器的输出，包括二次电池的输出。 连接第一和第二控制器以便能够相关于关于各个控制目标的故障信息彼此通信。 如果第一控制器和第二控制器中的一个接收到从另一控制器发送的故障信息，则接收到故障信息的第一控制器或第二控制器停止其控制目标的操作。

    FUEL CELL SYSTEM
    4.
    发明申请
    FUEL CELL SYSTEM 有权
    燃油电池系统

    公开(公告)号：US20140152089A1

    公开(公告)日：2014-06-05

    申请号：US14130805

    申请日：2011-07-05

    申请人： Kota Manabe ,  Hikaru Arai ,  Tomohiko Kaneko ,  Hiroyuki Imanishi

    发明人： Kota Manabe ,  Hikaru Arai ,  Tomohiko Kaneko ,  Hiroyuki Imanishi

    IPC分类号： G05F1/46

    CPC分类号： G05F1/46 ,  B60L1/003 ,  B60L7/14 ,  B60L11/1803 ,  B60L11/1887 ,  B60L2210/46 ,  B60L2240/525 ,  B60L2260/44 ,  B60L2270/142 ,  B60L2270/145 ,  H02M3/00 ,  H02M3/1584 ,  H02M2001/0048 ,  H02M2003/1586 ,  Y02T10/7241 ,  Y02T10/92 ,  Y02T90/34

    摘要： In a fuel cell system which includes a high-electricity multiple-phase converter, noise generated due to an increase in reactor vibrations and due to a sound pressure increase caused by a plurality of reactors is effectively inhibited, and silence is improved. A fuel cell system includes a multiple-phase converter provided between a fuel cell and a load device. The fuel cell system includes: selecting means (e.g., a controller) for selecting a driving phase of the multiple-phase converter in accordance with the load of the load device; and driving means (e.g., a controller) for driving a plurality of driving phases, when selected by the selecting means, at carrier frequencies so that these driving phases are nearly opposite to each other.

    摘要翻译： 在包括高电力多相转换器的燃料电池系统中，有效地抑制了由于反应堆振动的增加而产生的噪声和由多个电抗器引起的声压增加的噪声，并且提高了静音。 燃料电池系统包括设置在燃料电池和负载装置之间的多相转换器。 燃料电池系统包括：选择装置（例如，控制器），用于根据负载装置的负载选择多相转换器的驱动相位; 以及用于当由选择装置选择时以载波频率驱动多个驱动相位的驱动装置（例如，控制器），使得这些驱动相位彼此几乎相反。

    FUEL CELL SYSTEM
    5.
    发明申请
    FUEL CELL SYSTEM 审中-公开
    燃油电池系统

    公开(公告)号：US20120088172A1

    公开(公告)日：2012-04-12

    申请号：US13378661

    申请日：2009-06-18

    申请人： Tomohiko Kaneko ,  Hiroyuki Imanishi ,  Yasuhiro Osada

    发明人： Tomohiko Kaneko ,  Hiroyuki Imanishi ,  Yasuhiro Osada

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04007 ,  H01M8/0432 ,  H01M8/04955 ,  H01M16/006 ,  H01M2250/20 ,  Y02T90/32

    摘要： The power generation efficiency of a fuel cell system is improved. A fuel cell and an FC converter are integrally assembled so as to allow heat transfer therebetween, and are contained in the same casing. A control unit shifts a switching mode of a boost switch included in the FC converter from a soft switching mode to a hard switching mode when a temperature of the fuel cell is lower than a lower limit value of an allowable temperature range in accordance with an output of the fuel cell.

    摘要翻译： 提高了燃料电池系统的发电效率。 燃料电池和FC转换器被整体组装以允许它们之间的热传递，并且被包含在同一壳体中。 当燃料电池的温度低于根据输出的容许温度范围的下限值时，控制单元将包括在FC转换器中的升压开关的切换模式从软开关模式移位到硬切换模式 的燃料电池。

    Manufacturing method for chopper circuit, chopper circuit, DC/DC converter, fuel cell system, and control method
    7.
    发明授权
    Manufacturing method for chopper circuit, chopper circuit, DC/DC converter, fuel cell system, and control method 有权
    斩波电路，斩波电路，DC / DC转换器，燃料电池系统及控制方法的制造方法

    公开(公告)号：US08797774B2

    公开(公告)日：2014-08-05

    申请号：US13695534

    申请日：2011-04-08

    申请人： Tomohiko Kaneko

    发明人： Tomohiko Kaneko

    IPC分类号： H02M3/155

    CPC分类号： H02M3/1588 ,  H02M1/34 ,  Y02B70/1466

    摘要： A manufacturing method for a chopper circuit that uses soft switching operation includes: identifying devices that constitute the chopper circuit and that are relevant to determining time at which a voltage applied to a main switching element during operation of the chopper circuit takes a minimum value; calculating a design representative value of an observed device that is at least one of the identified devices in such a manner that a plurality of the observed devices are prepared and then variations from a rated value in electrical characteristic of each observed device are subjected to statistical processing; and setting the representative value, instead of the rated value of the electrical characteristic of the observed device, in a switching control unit that controls the timings of switching of the main switching element and an auxiliary switching element on the basis of the electrical characteristics of the identified devices.

    摘要翻译： 一种使用软开关操作的斩波电路的制造方法包括：识别构成斩波电路的装置，其与确定在斩波电路的操作期间施加到主开关元件的电压的时间成为最小值相关的装置; 以这样的方式计算作为所识别的装置中的至少一个的观察装置的设计代表值，使得准备好多个观察装置，然后对来自每个观察装置的电特性的额定值的变化进行统计处理 ; 并且在开关控制单元中，基于所述主开关元件和辅助开关元件的电特性来控制所述主开关元件和所述辅助开关元件的切换的定时，将所述代表值代替所述观测设备的电特性的额定值， 识别设备。

    MANUFACTURING METHOD FOR CHOPPER CIRCUIT, CHOPPER CIRCUIT, DC/DC CONVERTER, FUEL CELL SYSTEM, AND CONTROL METHOD
    8.
    发明申请
    MANUFACTURING METHOD FOR CHOPPER CIRCUIT, CHOPPER CIRCUIT, DC/DC CONVERTER, FUEL CELL SYSTEM, AND CONTROL METHOD 有权
    旋转电路，切割电路，DC / DC转换器，燃料电池系统和控制方法的制造方法

    公开(公告)号：US20130049726A1

    公开(公告)日：2013-02-28

    申请号：US13695534

    申请日：2011-04-08

    申请人： Tomohiko Kaneko

    发明人： Tomohiko Kaneko

    IPC分类号： H02M3/157 ,  H05K3/10

    CPC分类号： H02M3/1588 ,  H02M1/34 ,  Y02B70/1466

    摘要： A manufacturing method for a chopper circuit that uses soft switching operation includes: identifying devices that constitute the chopper circuit and that are relevant to determining time at which a voltage applied to a main switching element during operation of the chopper circuit takes a minimum value; calculating a design representative value of an observed device that is at least one of the identified devices in such a manner that a plurality of the observed devices are prepared and then variations from a rated value in electrical characteristic of each observed device are subjected to statistical processing; and setting the representative value, instead of the rated value of the electrical characteristic of the observed device, in a switching control unit that controls the timings of switching of the main switching element and an auxiliary switching element on the basis of the electrical characteristics of the identified devices.

    摘要翻译： 一种使用软开关操作的斩波电路的制造方法包括：识别构成斩波电路的装置，其与确定在斩波电路的操作期间施加到主开关元件的电压的时间成为最小值相关的装置; 以这样的方式计算作为所识别的装置中的至少一个的观察装置的设计代表值，使得准备好多个观察装置，然后对来自每个观察装置的电特性的额定值的变化进行统计处理 ; 并且在开关控制单元中，基于所述主开关元件和辅助开关元件的电特性来控制所述主开关元件和所述辅助开关元件的切换的定时，将所述代表值代替所述观测设备的电特性的额定值， 识别设备。