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    • 1. 发明授权
    • Reference voltage generating circuit having an integrator
    • 具有积分器的基准电压发生电路
    • US5886565A
    • 1999-03-23
    • US938460
    • 1997-09-29
    • Shoji YasuiHideyuki Yamada
    • Shoji YasuiHideyuki Yamada
    • H01L27/04G05F1/56G05F1/575H01L21/822G05F1/10
    • G05F1/575
    • A reference voltage generating circuit is provided with a reference voltage output terminal, a voltage dividing circuit that divides a voltage supplied from a power source, and an integrating circuit having a given time constant, for integrating a voltage of the divided voltage output terminal of the voltage dividing circuit and generating a reference voltage as a result of integration to the reference voltage output terminal. A high-speed charging circuit is connected to the reference voltage output terminal, for charging the integrating circuit at a high speed when the power source is turned on, to elevate a voltage of the reference voltage output terminal at a speed higher than a speed determined by the time constant of the integrating circuit. A comparator circuit compares the voltage of the divided voltage output terminal with the voltage of the reference voltage output terminal, and turns off the high-speed charging circuit when a difference between the voltage of the divided voltage output terminal and the voltage of the reference voltage output terminal becomes equal to or smaller than a predetermined level.
    • 参考电压产生电路具有基准电压输出端子,分压电源的分压电路和具有给定时间常数的积分电路,用于对电压源的分压电压输出端子的电压进行积分 分压电路,并且作为与基准电压输出端子积分的结果产生参考电压。 高速充电电路连接到基准电压输出端子,用于在电源接通时以高速对积分电路充电,以高于所确定的速度的速度升高参考电压输出端子的电压 通过积分电路的时间常数。 比较器电路将分压电压输出端子的电压与参考电压输出端子的电压进行比较,并且当分压电压输出端子的电压与参考电压的电压之间的差值关断高速充电电路 输出端子变得等于或小于预定电平。
    • 2. 发明申请
    • SUPERCONDUCTING MAGNETIC THRUST BEARING WITH INTEGRATED DYNAMOTOR
    • 具有集成动力电机的超导磁力轴承
    • US20100026121A1
    • 2010-02-04
    • US12521150
    • 2007-12-21
    • Hiroshi NakashimaMichiaki KubotaHideyuki YamadaKazunori KikukawaMadoka Fujii
    • Hiroshi NakashimaMichiaki KubotaHideyuki YamadaKazunori KikukawaMadoka Fujii
    • H02K7/09
    • F16C32/044F16C32/0438H02K7/09
    • In a superconducting magnetic thrust bearing with integrated dynamotor, a first fixed core is formed to have a U-shaped cross-section in a direction of the central axis of the cylindrical shape with an opening of the U-shape being directed perpendicularly to the central axis, and a superconducting coil is arranged on the inside of the U-shaped portion of the first fixed core formed into the U-shape. A rotary core has projecting ends at positions opposite to two projecting ends of the U-shape of the first fixed core, and a magnetic flux guide path, at a position opposite to an armature core, with a shape varying at predetermined intervals in the winding direction of the superconducting coil. The rotary core is constituted such that it rotates relatively to the first fixed core and is able to move in the direction of the central axis of the first fixed core. The armature core is arranged fixedly in a magnetic flux path that introduces a magnetic flux, which is generated from the superconducting coil and led out from one of the two projecting ends of the U-shape of the first fixed core, to the projecting ends of the rotary core, and leads out the magnetic flux from the projecting ends of the rotary core.
    • 在具有集成发电机的超导磁力推力轴承中,第一固定芯形成为在圆柱形中心轴线方向具有U形横截面,其中U形开口垂直于中心 并且在形成U形的第一固定芯的U形部分的内侧布置有超导线圈。 旋转铁心在与第一固定铁芯的U形的两个突出端相对的位置处具有突出端,并且在与电枢铁芯相对的位置处具有在绕组中以预定间隔变化的形状的磁通引导路径 超导线圈的方向。 所述旋转铁心的构造使得其相对于所述第一固定铁心旋转并且能够沿所述第一固定铁芯的中心轴线的方向移动。 电枢铁芯固定地布置在磁通路径中,该磁通路径引入从超导线圈产生的并且从第一固定铁芯的U形的两个突出端中的一个引出的磁通量到 旋转芯,并从旋转芯的突出端引出磁通量。
    • 7. 发明授权
    • Physiologically active peptides
    • 生理活性肽
    • US07329726B2
    • 2008-02-12
    • US11010800
    • 2004-12-13
    • Shigeru NakamoriHiroshi TakagiMasakazu TakahashiKazuhisa TsujimotoHideyuki Yamada
    • Shigeru NakamoriHiroshi TakagiMasakazu TakahashiKazuhisa TsujimotoHideyuki Yamada
    • C07K7/06A61K38/08C12N5/02
    • C07K14/43586C12N5/0018C12N5/0601C12N2501/998C12N2501/999
    • A peptide according to the present invention is selected from the group consisting of: (a) a peptide having the amino acid sequence represented by SEQ ID NO: 1; (b) a peptide having a modified amino acid sequence of the amino acid sequence described in (a) above, in which one or more amino acid residues are deleted, substituted, inserted or added, and having cell death-preventing activity and/or cell growth-promoting activity; and (c) a peptide which has an amino acid sequence having at least 80% homology with the peptide consisting of the amino acid sequence described in (a) above and has cell death-preventing activity and/or cell growth-promoting activity. The peptide has cell death-preventing activity and/or cell growth-promoting activity, is highly safe, and can be produced without difficulty. The peptide is useful as a culture supplement or as an effective component for a cell culture medium.
    • 根据本发明的肽选自:(a)具有由SEQ ID NO:1表示的氨基酸序列的肽; (b)具有上述(a)中所述的氨基酸序列的修饰氨基酸序列的肽,其中一个或多个氨基酸残基被缺失,取代,插入或添加并具有细胞死亡预防活性和/或 细胞生长促进活性; 和(c)具有与由上述(a)中所述的氨基酸序列组成的肽具有至少80%同源性的氨基酸序列并具有细胞死亡预防活性和/或细胞生长促进活性的肽。 肽具有细胞死亡预防活性和/或细胞生长促进活性,是高度安全的,可以毫无困难地制备。 该肽可用作培养物补充物或作为细胞培养基的有效成分。