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22 条记录 (耗时 0.035 秒)

    Method of producing thermistor chips
    12.
    发明授权
    Method of producing thermistor chips 有权
    制造热敏电阻芯片的方法

    公开(公告)号：US06935015B2

    公开(公告)日：2005-08-30

    申请号：US10354253

    申请日：2003-01-28

    申请人： Mitsuaki Fujimoto ,  Noboru Furukawa ,  Masahiko Kawase ,  Norimitsu Kito

    发明人： Mitsuaki Fujimoto ,  Noboru Furukawa ,  Masahiko Kawase ,  Norimitsu Kito

    IPC分类号： H01C7/02 ,  H01C7/04 ,  H01C17/24

    CPC分类号： H01C7/04 ,  H01C17/2416 ,  Y10T29/49082 ,  Y10T29/49083 ,  Y10T29/49085 ,  Y10T29/49099

    摘要： Thermistor chips are produced by preparing thermistor bodies each having outer electrodes formed on its end parts and dipping them in a solvent so as to melt away exposed surface portions of the thermistor body. In order to efficiently adjust their resistance values so as to produce thermistor chips with resistance values having only small variations from a target value, the resistance value between the outer electrodes are measured for each and they are divided into ranks according to the measured resistance values, and the dipping process is carried out differently for different ranks such that different amounts of the thermistor body material will be melted away.

    摘要翻译： 热敏电阻芯片是通过制备各自具有形成在其端部上的外电极并将其浸入溶剂中的热敏电阻体来制造的，以便熔化热敏电阻体的暴露表面部分。 为了有效地调整它们的电阻值，以产生具有仅从目标值变化很小的电阻值的热敏电阻芯片，测量每个外部电极之间的电阻值，并根据测量的电阻值将其分成等级， 并且浸渍处理对于不同的等级进行不同，使得不同量的热敏电阻体材料将被熔化掉。

    Method of producing thermistor chips
    13.
    发明授权
    Method of producing thermistor chips 失效

    公开(公告)号：US06588094B2

    公开(公告)日：2003-07-08

    申请号：US09974272

    申请日：2001-10-09

    申请人： Noboru Furukawa ,  Masahiko Kawase ,  Yasunori Ito

    发明人： Noboru Furukawa ,  Masahiko Kawase ,  Yasunori Ito

    IPC分类号： H01C1700

    CPC分类号： H01C7/008 ,  H01C17/288 ,  Y10T29/49082 ,  Y10T29/49083

    摘要： Thermistor chips are produced by preparing ceramic green sheets, applying an inorganic material such as a glass paste on these green sheets in areas including lines along which they are to be later cut, stacking a plurality of these green sheets one on top of another to obtain a stacked body, obtaining chips by cutting this stacked body along those pre-specified lines and subjecting these chips to a firing process to obtain sintered bodies, and forming outer electrodes on mutually opposite end surfaces of these sintered bodies. A thermistor chip thus produced has a thermistor element having outer electrodes on its mutually opposite end surfaces, and diffused layers of an inorganic material having a higher specific resistance than material of the thermistor element. These diffused layers are formed proximally to externally exposed surfaces of the thermistor element.

    Ultrasonic debubbling method and apparatus
    14.
    发明授权
    Ultrasonic debubbling method and apparatus 失效
    超声波脱泡方法和装置

    公开(公告)号：US4612018A

    公开(公告)日：1986-09-16

    申请号：US583348

    申请日：1984-02-24

    申请人： Norio Tsuboi ,  Noboru Furukawa ,  Sadayuki Miyazawa

    发明人： Norio Tsuboi ,  Noboru Furukawa ,  Sadayuki Miyazawa

    IPC分类号： B01D19/00 ,  G03C1/74 ,  B01D51/08

    CPC分类号： B01D19/0078 ,  G03C1/74 ,  G03C2001/7437 ,  G03C2001/744

    摘要： A method for debubbling a liquid includes flowing the liquid into an inlet, applying high energy ultrasonic waves to the liquid inside the inlet, introducing the liquid into a debubbling chamber through the inlet and applying low-energy ultrasonic waves to the liquid in the debubbling chamber to obtain a debubbled liquid. An ultrasonic debubbling apparatus comprises a medium chamber containing a heat and ultrasonic wave transmitting medium, a debubbling chamber inside the medium chamber, an introducing pipe arranged to extend a predetermined length into the medium chamber so as to introduce the liquid to be debubbled into the debubbling chamber, a primary ultrasonic transducer for applying high energy ultransonic waves to the liquid in the introducing pipe and a secondary ultrasonic transducer for applying low energy ultrasonic waves to the liquid in the debubbling chamber.

    摘要翻译： 液体脱泡的方法包括将液体流入入口，向入口内的液体施加高能超声波，将液体通过入口引入脱泡室，并将低能量超声波施加到脱泡室中的液体 以获得脱泡液体。 超声波脱泡装置包括：介质室，包含热和超声波传输介质;介质室内的脱泡室;引导管，其布置成将预定长度延伸到介质室中，以将要重新排列的液体引入到脱泡中 腔室，用于向引入管中的液体施加高能量超声波的主要超声波换能器，以及用于向脱泡室中的液体施加低能量超声波的次级超声换能器。

    Uninterruptable power supply
    20.
    发明授权
    Uninterruptable power supply 有权
    不间断电源

    公开(公告)号：US06225708B1

    公开(公告)日：2001-05-01

    申请号：US09274676

    申请日：1999-03-24

    申请人： Noboru Furukawa ,  Keiji Suzuki

    发明人： Noboru Furukawa ,  Keiji Suzuki

    IPC分类号： H02J700

    CPC分类号： H02J7/34 ,  G06F1/30 ,  G06F1/305 ,  H02J1/108 ,  H02J9/061 ,  H02M2001/008 ,  Y10T307/344 ,  Y10T307/516 ,  Y10T307/625

    摘要： Disclosed is an integrated uninterruptable power supply (UPS) for a computer powered by a commercial power supply. The uninterruptable power supply is operative to feed power from a normal power supply to a first load to be operated at a first DC voltage and a second DC voltage that is lower than the first DC voltage. If a characteristic of the normal power supply is deviated from a defined value, the UPS of the present invention will continue feeding power from a battery power supply to the first load. The uninterruptable power supply includes a power supply unit, having an output connected to the first load, for converting a voltage of the normal power supply to the first DC voltage and for outputting the same. The UPS also includes a first voltage converter having an input connected to the battery and an output connected to the first load, for converting an output voltage of the battery to the second DC voltage and for outputting the same. If the normal power supply is within the defined value, the first voltage converter waits in a no-load state.

    摘要翻译： 公开了一种用于由商用电源供电的计算机的集成不间断电源（UPS）。 不间断电源用于将功率从正常电源馈送到第一负载以在第一DC电压和低于第一DC电压的第二DC电压下工作。 如果正常电源的特性偏离规定值，则本发明的UPS将继续从电池电源向第一负载供电。 不间断电源包括具有连接到第一负载的输出的电源单元，用于将正常电源的电压转换为第一DC电压并输出。 UPS还包括具有连接到电池的输入端的第一电压转换器和连接到第一负载的输出端，用于将电池的输出电压转换为第二直流电压并输出。 如果正常电源在规定值内，则第一电压转换器在无负载状态下等待。