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104 条记录 (耗时 0.045 秒)

    Semiconductor integrated circuit device
    4.
    发明授权
    Semiconductor integrated circuit device 有权
    半导体集成电路器件

    公开(公告)号：US07659772B2

    公开(公告)日：2010-02-09

    申请号：US11813502

    申请日：2006-01-06

    申请人： Masahiro Nomura ,  Koichi Takeda

    发明人： Masahiro Nomura ,  Koichi Takeda

    IPC分类号： G05F1/10

    CPC分类号： H03K19/0008

    摘要： A semiconductor integrated circuit device includes: a switching current observer for observing a switching current; a leakage current observer for observing a leakage current; a comparator which compares the switching current and the leakage current with each other; a threshold voltage controller for controlling a substrate bias voltage in order to make a ratio of the switching current and the leakage current constant; a delay observer for observing a delay amount; and a power supply voltage controller for controlling a power supply voltage in order to keep the delay amount in a predetermined range. In the semiconductor integrated circuit device, a process which enables the minimization of an operation power is carried out by controlling the threshold voltage to make the ratio of the switching current and the leakage current constant at a given clock frequency and controlling the power supply voltage to guarantee the operating speed.

    摘要翻译： 一种半导体集成电路器件，包括：用于观察开关电流的开关电流观察器; 用于观察泄漏电流的漏电流观测器; 将开关电流和漏电流进行比较的比较器; 用于控制衬底偏置电压以使开关电流和漏电流的比率恒定的阈值电压控制器; 用于观察延迟量的延迟观察器; 以及用于控制电源电压以便将延迟量保持在预定范围内的电源电压控制器。 在半导体集成电路器件中，通过控制阈值电压来实现能够最小化操作功率的处理，以使给定时钟频率下的开关电流和漏电流的比率恒定，并将电源电压控制为 保证运行速度。

    PRECISION ALLOY
    5.
    发明申请
    PRECISION ALLOY 审中-公开
    精密合金

    公开(公告)号：US20090274575A1

    公开(公告)日：2009-11-05

    申请号：US12439940

    申请日：2007-09-20

    申请人： Masahiro Nomura

    发明人： Masahiro Nomura

    IPC分类号： C22C18/04 ,  C22C30/02

    CPC分类号： C22C18/04 ,  C22C30/02 ,  C22C30/06 ,  C22F1/00 ,  C22F1/10

    摘要： A precision alloy for die-casting contains aluminum, silicon and zinc, wherein on the basis of the overall mass, the content of aluminum is 40% by mass or more and 45% by mass or less, and the content of silicon is 2% by mass or more and 8% by mass or less. Also other solving means will be described.

    摘要翻译： 用于压铸的精密合金包含铝，硅和锌，其中基于总质量，铝的含量为40质量％以上且45质量％以下，硅的含量为2质量％ 以上且8质量％以下。 还将描述其他解决方案。

    Solder work material for forming solder-coated circuit board and circuit board
    9.
    发明授权
    Solder work material for forming solder-coated circuit board and circuit board 有权
    用于形成焊接电路板和电路板的焊接工作材料

    公开(公告)号：US06790293B2

    公开(公告)日：2004-09-14

    申请号：US10147171

    申请日：2002-05-13

    申请人： Masahiro Nomura ,  Toshiyuki Oga ,  Takanobu Gido ,  Takao Ono ,  Yoshiyuki Takahashi ,  Rika Sasaki

    发明人： Masahiro Nomura ,  Toshiyuki Oga ,  Takanobu Gido ,  Takao Ono ,  Yoshiyuki Takahashi ,  Rika Sasaki

    IPC分类号： B23K35363

    CPC分类号： B23K35/025 ,  B23K35/0222 ,  B23K35/0227 ,  B23K35/0244 ,  B23K35/36 ,  B23K35/3613 ,  H05K3/3489

    摘要： There is provided a solder work material for forming solder-coated circuit boards, which is capable of preventing the malfunction of circuit that may be caused to generate by voltage noises that tend to be generated by the volumetrical expansion of the flux residue in a soldered laminated ceramic capacitor, etc. even under the environments where temperatures fluctuate widely (for example, −40° C. to +85° C.), or that may be caused to generate by voltage noises to be generated by the fluctuation of parasitic capacity between circuits which may be caused to generate due to a flux residue. There is also provided a circuit board having a residual film of flux left thereon after the deposition of the solder work material. This solder work material is formed of a solder paste composition or a resin flux-cored solder, both comprising a flux containing, as a resin component, acrylic resin for preventing the generation of voltage noises in electronic devices. The circuit board is accompanied with a residual film of such a flux.

    摘要翻译： 提供了一种用于形成焊料涂覆的电路板的焊料加工材料，其能够防止由焊接层压体中的焊剂残留物的体积膨胀而倾向于产生的电压噪声产生的电路的故障 陶瓷电容器等，即使在温度波动较大的环境（例如-40℃至+ 85℃）下，或者可能由于电压噪声而产生的电压噪声将由寄生电容的波动产生， 可能由于助焊剂残留而产生的电路。 还提供了一种电路板，其在沉积焊料加工材料之后具有留在其上的残留的残余膜。 这种焊料加工材料由焊膏组合物或树脂药芯焊料形成，两者都包含含有作为树脂成分的助熔剂，用于防止在电子器件中产生电压噪声的丙烯酸树脂。 电路板伴随着这种焊剂的残留膜。

    N-substituted dioxothiazolidylbenzamide derivatives and process for producing the same
    10.
    发明授权
    N-substituted dioxothiazolidylbenzamide derivatives and process for producing the same 失效
    N-取代的二氧代噻唑烷基苯甲酰胺衍生物及其制备方法

    公开(公告)号：US5948803A

    公开(公告)日：1999-09-07

    申请号：US77899

    申请日：1998-06-16

    申请人： Toshio Maeda ,  Masahiro Nomura ,  Katsuya Awano ,  Susumu Kinoshita ,  Hiroya Satoh ,  Koji Murakami ,  Masaki Tsunoda

    发明人： Toshio Maeda ,  Masahiro Nomura ,  Katsuya Awano ,  Susumu Kinoshita ,  Hiroya Satoh ,  Koji Murakami ,  Masaki Tsunoda

    IPC分类号： C07D277/20 ,  A61K31/425 ,  A61K31/426 ,  A61K31/44 ,  A61P3/06 ,  A61P3/08 ,  A61P43/00 ,  C07D277/34 ,  C07D417/12

    CPC分类号： C07D417/12 ,  C07D277/34

    摘要： The invention provides novel N-substituted dioxothiazolidylbenzamide derivatives that improve the insulin resistance and have potent hypoglycemic effect and lipid-lowering effect, and the process for preparing them, and relates to N-substituted dioxothiazolidylbenzamide derivatives characterized by being represented by a general formula (1) ##STR1## �wherein R.sup.1 and R.sup.2 denote identically or differently hydrogen atoms, lower alkyl groups with carbon atoms of 1 to 4, lower alkoxy groups with carbon atoms of 1 to 3, lower haloalkyl groups with carbon atoms of 1 to 3, lower haloalkoxy groups with carbon atoms of 1 to 3, halogen atoms or hydroxyl groups, or R.sup.1 and R.sup.2 combine to form a methylenedioxy group, R.sup.3 denotes a hydrogen atom, lower alkoxys group with carbon atoms of 1 to 3, hydroxyl group or halogen atom, R.sup.4 denotes a hydrogen or lower alkyl group with carbon atoms of 1 to 3, n denotes an integer of 0 to 2, and X denotes N or CH!, and process for preparing the same.

    摘要翻译： PCT No.PCT / JP96 / 03664 Sec。 371日期：1998年6月16日 102（e）日期1998年6月16日PCT 1996年12月16日PCT公布。 公开号WO97 / 22600 PCT 日期：1997年6月26日本发明提供了改善胰岛素抵抗并具有强效降血糖作用和降脂作用的新型N-取代二氧代噻唑烷基苯甲酰胺衍生物及其制备方法，涉及N-取代二氧代噻唑烷基苯甲酰胺衍生物，其特征在于以 通式（1）[其中R 1和R 2表示相同或不同的氢原子，碳原子数1〜4的低级烷基，碳原子数1〜3的低级烷氧基，碳原子数1〜3的低级卤代烷基 碳原子数为1〜3的低级卤代烷氧基，卤素原子或羟基或R1和R2结合形成亚甲二氧基，R3表示氢原子，碳原子数1〜3的低级烷氧基，羟基或卤素 原子，R4表示碳原子数为1〜3的氢原子或低级烷基，n表示0〜2的整数，X表示N或CH]表示的化合物及其制备方法。