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53 条记录 (耗时 0.019 秒)

    Refrigerant composition comprising difluoromethane (HFC32), pentafluoroethane (HFC125) and 2, 3, 3, 3-tetrafluoropropene (HFO1234yf)
    2.
    发明授权
    Refrigerant composition comprising difluoromethane (HFC32), pentafluoroethane (HFC125) and 2, 3, 3, 3-tetrafluoropropene (HFO1234yf) 有权
    包含二氟甲烷（HFC32），五氟乙烷（HFC125）和2,3,3,3-四氟丙烯（HFO1234yf）的制冷剂组合物，

    公开(公告)号：US08496845B2

    公开(公告)日：2013-07-30

    申请号：US13001847

    申请日：2009-06-30

    申请人： Tatsumi Tsuchiya ,  Katsuki Fujiwara ,  Masahiro Noguchi ,  Yasufu Yamada

    发明人： Tatsumi Tsuchiya ,  Katsuki Fujiwara ,  Masahiro Noguchi ,  Yasufu Yamada

    IPC分类号： C09K5/04

    CPC分类号： C09K5/045 ,  C09K2205/126 ,  C09K2205/22

    摘要： The present invention provides a refrigerant composition that is nonflammable, and ensures low LCCP and less burden on the environment. More specifically, the present invention relates a refrigerant composition containing difluoromethane (HFC32), pentafluoroethane (HFC125), and 2,3,3,3-tetrafluoropropene (HFO1234yf), the ratio of HFC32/HFC125/HFO1234yf being in a range surrounded by points (0/21/79 mass %), (16.6/25.3/58.1 mass %), and (0/28.4/71.6 mass %) in a ternary diagram of a refrigerant composition containing HFC32, HFC125, and HFO1234yf, and the composition essentially containing HFC32.

    摘要翻译： 本发明提供一种不易燃的制冷剂组合物，并且确保低的LCCP和较小的环境负担。 更具体地说，本发明涉及包含二氟甲烷（HFC32），五氟乙烷（HFC125）和2,3,3,3-四氟丙烯（HFO1234yf）的制冷剂组合物，HFC32 / HFC125 / HFO1234yf的比例在点 （0/21/79质量％），（16.6 / 25.3 / 58.1质量％）和含有HFC32，HFC125和HFO1234yf的制冷剂组合物的三元图中的（0 / 28.4 / 71.6质量％），组成基本上 含有HFC32。

    Supercharging apparatus for an engine
    3.
    发明授权
    Supercharging apparatus for an engine 失效
    发动机增压装置

    公开(公告)号：US06877317B2

    公开(公告)日：2005-04-12

    申请号：US10694059

    申请日：2003-10-28

    申请人： Hirokazu Kurihara ,  Masahiro Noguchi

    发明人： Hirokazu Kurihara ,  Masahiro Noguchi

    IPC分类号： F02B37/013 ,  F02B33/44

    CPC分类号： F02B37/013 ,  F02B29/0412 ,  F02B37/004 ,  Y02T10/144

    摘要： A supercharging apparatus for an engine comprising a high-pressure stage supercharger having a high-pressure stage turbine arranged in an exhaust gas passage of the engine and a high-pressure stage compressor that is arranged in an intake gas passage of the engine and is driven by the high-pressure stage turbine, and a low-pressure stage supercharger having a low-pressure stage turbine arranged in the exhaust gas passage on the downstream side of the high-pressure stage turbine and a low-pressure stage compressor that is arranged in the intake air passage on the upstream side of the high-pressure stage compressor and is driven by the low-pressure stage turbine, wherein the low-pressure stage compressor has a capacity larger than a capacity of the high-pressure stage compressor, and the low-pressure stage turbine has a capacity equal to, or smaller than, a capacity of the high-pressure stage turbine.

    摘要翻译： 一种用于发动机的增压装置，包括具有布置在发动机的排气通道中的高压级涡轮机的高压级增压器和布置在发动机的进气通道中并被驱动的高压级压缩机 高压级涡轮机的下游侧的排气通路中设置有低压级涡轮机的低压级增压器和布置在高压级涡轮机的下压侧的低压级增压器 高压级压缩机上游侧的进气通道由低压级涡轮机驱动，低压级压缩机的容量大于高压级压缩机的容量， 低压级涡轮机的容量等于或小于高压级涡轮机的容量。

    Data storing device including a cylindrical or hollow cylindrical data storing medium
    4.
    发明授权
    Data storing device including a cylindrical or hollow cylindrical data storing medium 失效
    数据存储装置，包括圆柱形或中空圆柱形数据存储介质

    公开(公告)号：US06819523B2

    公开(公告)日：2004-11-16

    申请号：US10222884

    申请日：2002-08-19

    申请人： Masahiro Noguchi

    发明人： Masahiro Noguchi

    IPC分类号： G11B552

    CPC分类号： G11B5/52

    摘要： A data storing device of the present invention includes a cylindrical or hollow cylindrical data storing medium rotatable about its own axis and having a storage layer formed on its circumferential surface for storing data. A head adjoins the storage layer for writing or reading data in or out of the storage layer. A head moving mechanism causes the head to move back and forth along the axis of the data storing medium. A drive motor includes a stator and a rotor spaced from the stator and directly coaxially connected to the data storing medium.

    摘要翻译： 本发明的数据存储装置包括可围绕其自身轴线旋转的圆柱形或中空圆柱形数据存储介质，并且具有形成在其圆周表面上用于存储数据的存储层。 头部与存储层相邻，用于将数据写入或读出存储层中或存储层。 头移动机构使头部沿着数据存储介质的轴线前后移动。 驱动马达包括定子和与定子间隔开的直接同轴连接到数据存储介质的转子。

    Refrigerator and difluoromethane/Pentafluoroethane/1,1,1,2-tetrafluoroethane working fluid
    5.
    发明授权
    Refrigerator and difluoromethane/Pentafluoroethane/1,1,1,2-tetrafluoroethane working fluid 失效
    冰箱和二氟甲烷/五氟乙烷/ 1,1,1,2-四氟乙烷工作液

    公开(公告)号：US06187219B1

    公开(公告)日：2001-02-13

    申请号：US09228654

    申请日：1999-01-12

    申请人： Yukio Omure ,  Masahiro Noguchi ,  Katsuki Fujiwara

    发明人： Yukio Omure ,  Masahiro Noguchi ,  Katsuki Fujiwara

    IPC分类号： C09K504

    CPC分类号： C09K5/045 ,  C09K2205/22

    摘要： The invention provides a refrigerant comprising a mixture of three compounds selected from the group consisting of hydrofluorocarbons represented by the formula ClHmFn  (1) wherein when l is 1, m is an integer of 1 or 2, n is an integer of 2 or 3 and m+n=4; when l is 2, m is an integer of 1 to 4, n is an integer of 2 to 5 and m+m=6; and when l is 3, m is an integer of 1 to 3, n is an integer of 5 to 7 and m+n=8.

    摘要翻译： 本发明提供一种制冷剂，其包含三种选自以下组中的三种化合物的混合物，所述三种化合物由式（Ⅳ）所示的氢氟烷代表，当l为1时，m为1或2的整数，n为2或3的整数，m + n = 4 ; 当l为2时，m为1〜4的整数，n为2〜5的整数，m + m = 6。 当l为3时，m为1〜3的整数，n为5〜7的整数，m + n = 8。

    Ultrasonic motor driving circuit
    7.
    发明授权
    Ultrasonic motor driving circuit 失效
    超声波电机驱动电路

    公开(公告)号：US5099180A

    公开(公告)日：1992-03-24

    申请号：US625858

    申请日：1990-12-11

    申请人： Masahiro Noguchi

    发明人： Masahiro Noguchi

    IPC分类号： H02N2/00 ,  H01L41/04 ,  H02N2/14

    CPC分类号： H02N2/0075

    摘要： An ultrasonic motor driving circuit has a drive duty generating circuit that intermittently outputs a drive request signal according to the battery voltage, and a drive signal output means that receives the drive request signal to output a drive signal. The drive signal is in the form of bursts with pause intervals, the pause intervals being variable with a change in the battery voltage thereby improving utilization of the battery capacity.

    摘要翻译： 超声波马达驱动电路具有根据电池电压间歇地输出驱动请求信号的驱动占空比发生电路和接收驱动请求信号以输出驱动信号的驱动信号输出装置。 驱动信号是具有暂停间隔的突发形式，暂停间隔随着电池电压的变化而变化，从而提高电池容量的利用率。