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    • 42. 发明授权
    • Semiconductor integrated circuit
    • 半导体集成电路
    • US06275444B1
    • 2001-08-14
    • US09255779
    • 1999-02-23
    • Takeshi NakanoKazunari Takahashi
    • Takeshi NakanoKazunari Takahashi
    • G11C800
    • G11C7/1057G11C7/1051G11C7/106G11C7/22G11C7/222
    • A semiconductor integrated circuit is disclosed which includes a clock synchronous memory, an internal clock generating circuit, a clock selecting circuit, a data output converting circuit, and a data output selecting circuit. The clock synchronous memory is disposed to receive a control signal, an address signal, and a data input and provide an internal data output. The internal clock generating circuit is disposed to generate an internal clock signal having a frequency higher than that of an external clock signal. The clock selecting circuit is disposed to select between the external clock signal and the internal clock signal and send the selected clock signal to the clock synchronous memory. The data output converting circuit is disposed to convert the internal data output into an external data output in synchronization with a clock signal having a frequency lower than that of the internal clock signal. The data output selecting circuit is disposed to select between the internal data output and the external data output and provide the selected data output.
    • 公开了一种半导体集成电路,其包括时钟同步存储器,内部时钟发生电路,时钟选择电路,数据输出转换电路和数据输出选择电路。 时钟同步存储器被设置为接收控制信号,地址信号和数据输入并提供内部数据输出。 内部时钟发生电路被设置为产生具有高于外部时钟信号的频率的内部时钟信号。 时钟选择电路被设置为在外部时钟信号和内部时钟信号之间进行选择,并将选择的时钟信号发送到时钟同步存储器。 数据输出转换电路被设置成与具有低于内部时钟信号的频率的时钟信号同步地将内部数据输出转换成外部数据输出。 数据输出选择电路被设置为在内部数据输出和外部数据输出之间进行选择,并提供所选择的数据输出。
    • 43. 发明授权
    • Granular material of polyimide precursor, mixture comprising the
material and process for producing the material
    • 聚酰亚胺前体的颗粒材料,包含该材料的混合物和用于生产该材料的方法
    • US5463016A
    • 1995-10-31
    • US193887
    • 1994-02-09
    • Isao TomiokaTakeshi NakanoMikio FurukawaYoshiaki Echigo
    • Isao TomiokaTakeshi NakanoMikio FurukawaYoshiaki Echigo
    • B29C55/02B29K79/00C08G73/10C08J3/12C08J3/14C08L79/08C09D179/08H01B3/30C08G77/10C08G69/26
    • C08G73/1032C08J3/12C08J3/14C08J2379/08
    • This invention provides (1) a granular material of a polyimide precursor, which has excellent solubility in solvents and excellent moldability and from which a polyimide molding having excellent mechanical properties can be produced, (2) a mixture of a granular material of a polyimide precursor with a solvent, in which the polyimide precursor shows excellent storage stability and (3) a process for the production of a granular material of a polyimide precursor, in which a solvent can be easily removed. Particularly provided are a polyimide precursor granular material having an intrinsic viscosity of 0.7 or higher and a polyimide precursor mixture which consists of a polyimide precursor granular polyimide having an intrinsic viscosity of 0.7 or higher and a solvent that does not exhibit a strong-mutual interaction with the polyimide precursor, as well as a process for the production of the polyimide precursor granular material. The granular material of a polyimide precursor can be obtained by allowing a tetracarboxylic dianhydride to undergo polymerization reaction with a diamine in a solvent that does not exhibit a strong mutual interaction with the polyimide precursor.
    • 本发明提供(1)聚酰亚胺前体的粒状材料,其在溶剂中的溶解性优异,成型性优异,可以制造出具有优异的机械性能的聚酰亚胺成型体,(2)聚酰亚胺前体的粒状材料 与聚酰亚胺前体显示优异的储存稳定性的溶剂和(3)可以容易地除去溶剂的聚酰亚胺前体的粒状材料的制造方法。 特别提供特性粘度为0.7以上的聚酰亚胺前体粒状材料和由特性粘度为0.7以上的聚酰亚胺前体粒状聚酰亚胺构成的聚酰亚胺前体混合物和不显示与 聚酰亚胺前体,以及聚酰亚胺前体粒状材料的制造方法。 聚酰亚胺前体的粒状材料可以通过使四羧酸二酐与不与聚酰亚胺前体表现出强相互作用的溶剂中的二胺进行聚合反应来获得。
    • 49. 发明授权
    • Suspension subframe structure of vehicle
    • 车辆悬架子框架结构
    • US08025313B2
    • 2011-09-27
    • US12411067
    • 2009-03-25
    • Masaaki TanakaKatsuyuki KomiyaShin MurataNorihisa AdachiYukihito ItamiHitoshi NagaiTakeshi Nakano
    • Masaaki TanakaKatsuyuki KomiyaShin MurataNorihisa AdachiYukihito ItamiHitoshi NagaiTakeshi Nakano
    • B62D21/06B62D21/11
    • B60G3/202B60G7/02B60G99/00B60G2200/18B60G2200/182B60G2204/15B60G2206/60B62D21/11
    • Disclosed is a suspension subframe structure of a vehicle, which is capable of improving the overall rigidity of a suspension subframe to effectively receive input loads from suspension arms, while reducing the overall weight of the suspension subframe. The suspension subframe structure for supporting a plurality of suspension arms 14, 16 of a multi-link suspension system comprises first and second lateral members 20, 22 each extending in a lateral direction of the vehicle body, a pair of longitudinal members each extending in a longitudinal direction of the vehicle body, and right and left inclined members 28 each having one end which is located on the side of a respective one of right and left ends of the first lateral member and provided with an upper-arm support portion and a lower-arm support portion, wherein each of the right and left inclined members extends obliquely relative to the lateral direction in top plan view to connect the upper-arm support portion and the lower-arm support portion with a laterally intermediate portion of the second lateral member.
    • 公开了一种车辆的悬架子框架结构,其能够提高悬架子框架的总体刚度,以有效地从悬架臂接收输入载荷,同时减小悬架子系统的总重量。 用于支撑多连杆悬架系统的多个悬挂臂14,16的悬架子框架结构包括第一和第二横向构件20,22,每个横向构件沿着车身的横向方向延伸,一对纵向构件,每个纵向构件以 车体的纵向方向以及左右的倾斜部件28,所述左右的倾斜部件28的一端位于第一侧面部件的左右两端的一侧,并且具有上臂支撑部和下部 臂支撑部分,其中左右倾斜构件中的每一个在俯视图中相对于横向方向倾斜地延伸,以将上臂支撑部分和下臂支撑部分与第二横向构件的横向中间部分连接 。