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1. 发明授权

US06452365B1 Power converter with increased breakdown voltage maintaining stable operation 有权
标题翻译：功率转换器具有增加的击穿电压，保持稳定运行
公开(公告)号：US06452365B1
公开(公告)日：2002-09-17
申请号：US09927258
申请日：2001-08-13
申请人： Gourab Majumdar , Shinji Hatae , Kousuke Yoshimura
发明人： Gourab Majumdar , Shinji Hatae , Kousuke Yoshimura
IPC分类号： H02M3158
CPC分类号： H03K17/063 , H02M7/538 , H03K17/0828 , H03K17/18 , H03K17/567
摘要： It is an object to enhance a breakdown voltage without requiring a complicated manufacturing process while maintaining a stable operation. A control signal (A) output from an MCU (11) is transmitted to a driving circuit (3a) for driving a power switching element (1a) of an upper arm through two-stage level shift circuits. The level shift circuit in a first stage is constituted by a series circuit of a switching element (13) and a resistive element (14), and the level shift circuit in a second stage is constituted by a series circuit of a switching element (16) and a resistive element (17).
摘要翻译：本发明的目的是提高击穿电压，而不需要复杂的制造工艺，同时保持稳定的操作。从MCU（11）输出的控制信号（A）被传送到用于通过两级电平移位电路驱动上臂的功率开关元件（1a）的驱动电路（3a）。第一级的电平移动电路由开关元件（13）和电阻元件（14）的串联电路构成，第二级的电平移位电路由开关元件（16）的串联电路）和电阻元件（17）。

2. 发明授权

US06593781B2 Power semiconductor device 有权
标题翻译：功率半导体器件
公开(公告)号：US06593781B2
公开(公告)日：2003-07-15
申请号：US10163577
申请日：2002-06-07
申请人： Kousuke Yoshimura
发明人： Kousuke Yoshimura
IPC分类号： H03K300
CPC分类号： H02P27/06 , H01L2224/48137 , H01L2224/49111 , H01L2224/49113 , H02M7/003 , H02M7/538 , H03K17/063
摘要： A power semiconductor device includes an input signal processor circuit to which control signals are input, and power device driving circuits for individually driving power devices based on output signal of the input signal processor circuit. Level shift circuits are individually inserted between the input signal processor circuit and the power device driving circuit on a p-side and between the input signal processor circuit and the power device driving circuit on an n-side to electrically insulate GND lines for the p-side and n-side power device driving circuits and a GND line for the input signal processor circuit.
摘要翻译：功率半导体器件包括输入控制信号的输入信号处理器电路和用于基于输入信号处理器电路的输出信号单独驱动功率器件的功率器件驱动电路。电平移位电路分别插入输入信号处理器电路和功率器件驱动电路之间的p侧，并且在n侧的输入信号处理器电路和功率器件驱动电路之间，以电连接p线的GND线，侧和n侧功率器件驱动电路和用于输入信号处理器电路的GND线。

3. 发明授权

US06845022B2 Power conversion apparatus and power conversion system having the power conversion apparatus 有权
标题翻译：具有电力转换装置的电力转换装置和电力转换系统
公开(公告)号：US06845022B2
公开(公告)日：2005-01-18
申请号：US10676610
申请日：2003-10-02
申请人： Kousuke Yoshimura , Noboru Miyamoto
发明人： Kousuke Yoshimura , Noboru Miyamoto
IPC分类号： H02M1/08 , H02M7/48 , H02M7/44
CPC分类号： H02M7/5387 , H03K17/166 , H03K17/168
摘要： A power conversion apparatus of this invention includes a power switching device, a voltage sensor, a current sensor, and a device controller connected to the switching device, the voltage sensor, and the current sensor. The voltage sensor detects an output voltage of the switching device to output a first signal depending on the output voltage, and the current sensor detects an output current of the switching device to output a second signal depending on the output current. The device controller includes a driver connected to the switching device and a correcter connected to the driver, the voltage sensor and the current sensor. The driver outputs a third drive signal to the switching device. The correcter monitors a switching loss and a surge voltage by using the first and second signals, and corrects the third signal depending on values of the switching loss and the surge voltage.
摘要翻译：本发明的电力转换装置包括电源开关装置，电压传感器，电流传感器和连接到开关装置，电压传感器和电流传感器的装置控制器。电压传感器检测开关装置的输出电压，以根据输出电压输出第一信号，并且电流传感器检测开关装置的输出电流，以根据输出电流输出第二信号。设备控制器包括连接到开关装置的驱动器和连接到驱动器，电压传感器和电流传感器的校正器。驱动器向切换装置输出第三驱动信号。校正器通过使用第一和第二信号监视开关损耗和浪涌电压，并根据开关损耗和浪涌电压的值来校正第三信号。

4. 发明授权

US07343715B2 Sound-proof wall made of FRP, and method of producing the same 失效
标题翻译：由FRP制成的隔音墙及其制造方法
公开(公告)号：US07343715B2
公开(公告)日：2008-03-18
申请号：US10477604
申请日：2002-05-15
申请人： Toshihiro Ito , Yutaka Ochi , Toru Kato , Hiroshi Odani , Shintaro Tanaka , Kousuke Yoshimura , Atsushi Ochi , Kimio Mitani
发明人： Toshihiro Ito , Yutaka Ochi , Toru Kato , Hiroshi Odani , Shintaro Tanaka , Kousuke Yoshimura , Atsushi Ochi , Kimio Mitani
IPC分类号： E04C1/00
CPC分类号： E01F8/007 , E01F8/0017 , Y10T428/187 , Y10T428/24182 , Y10T428/24322 , Y10T428/24628 , Y10T428/24996 , Y10T428/249976 , Y10T428/249981
摘要： A sound-proof wall made of FRP in the form of a sound-proof wall panel that includes a core and skin members made of FRP positioned on both sides of the core and whose weight per nit area is within the range of 10-60 kg/m2; and a method of producing the same. This sound-proof wall, though light in weight, has a superior sound insulation property and will never corrode because it is made of FRP. Further, it has a high degree of freedom of engineering design including sound-proof property, design, and shape, capable of producing a desired sound-proof wall with case. Further, since it has a high specific strength, it is possible to attain a drastic weight reduction while retaining the necessary strength, and facilitate working, shorten construction time, and reduce construction cost.
摘要翻译：由FRP制成的隔音墙，其形式为防震墙板，其包括芯部和由位于芯部两侧的FRP制成的皮肤构件，其每毫米面积的重量在10-60kg的范围内 / m 2 及其制造方法。这种隔音墙尽管重量轻，但隔音性能优越，绝对不会因为FRP而腐蚀。此外，它具有高度的工程设计自由度，包括防声性能，设计和形状，能够产生具有外壳的期望隔音壁。此外，由于具有高的比强度，所以可以在保持必要的强度的同时实现重量轻的减轻，并且能够进行加工，缩短施工时间，降低施工成本。

5. 发明授权

US06485592B1 Precursor fiber bundle for manufacture of carbon fiber, manufacturing apparatus and method of manufacturing carbon fiber bundle 有权
标题翻译：用于制造碳纤维的前体纤维束，制造装置和制造碳纤维束的方法
公开(公告)号：US06485592B1
公开(公告)日：2002-11-26
申请号：US09171077
申请日：1998-10-13
申请人： Kousuke Yoshimura , Toshihide Sekido , Makoto Endo , Takao Sano
发明人： Kousuke Yoshimura , Toshihide Sekido , Makoto Endo , Takao Sano
IPC分类号： B65H6906
CPC分类号： D01F9/12 , B65H69/061 , B65H2701/314
摘要： A continuous precursor fiber bundle for manufacture of carbon fibers comprising a plurality of precursor fiber bundles each of which comprises at least 30,000 filaments, having a joined portion formed by joining at the terminal end of one of the precursor fiber bundles and the starting end of another one of the fiber bundles directly or through an intervening fiber bundle comprising a plurality of filaments, wherein the individual filaments at the joined portion are substantially uniformly interlaced with each other and wherein the interlacing of filaments is in a pattern selected from the group consisting of continuous substantially uniform interlacing in the transverse direction of said fiber bundles, interlacing at many joints on the joining portion, and interlacing of the entire face of said joining portion.
摘要翻译：一种用于制造碳纤维的连续前体纤维束，其包含多个前体纤维束，每个前体纤维束包含至少30,000根长丝，其具有通过在前体纤维束中的一个前端与另一个前体纤维束的起始端连接形成的接合部分纤维束中的一个直接地或通过包含多个长丝的中间纤维束，其中在连接部分处的单根丝基本上彼此均匀地交织，并且其中长丝的交织是选自连续的在所述纤维束的横向方向上基本上均匀交织，在接合部分的许多接合处交织，并且所述连接部分的整个表面交错。

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