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    • 2. 发明申请
    • Acid-degradable resin compositions containing ketene-aldehyde copolymer
    • 含有乙烯酮 - 醛共聚物的酸降解树脂组合物
    • US20050130057A1
    • 2005-06-16
    • US10504496
    • 2003-02-14
    • Atsushi SudoHideo Kubo
    • Atsushi SudoHideo Kubo
    • C08G63/00C08G63/06C08K5/00C08K5/13C08K5/34G03F7/039G03C1/76
    • C08K5/0025C08G63/005C08G63/06C08K5/0033C08K5/0041C08K5/13C08K5/34G03F7/0392C08L67/04C08L69/00
    • It is intended to provide compositions to be used in resists and the like for forming fine patterns with a high sensitivity and a high resolution by increasing the difference in the solubilities between exposed parts and unexposed parts. Acid-degradable compositions contain a polymer having a repeating unit represented by the following general formula (I): wherein R1 and R2 independently represent hydrogen atom, halogen atom, C1-20 hydrocarbon group, a heterocyclic group, a cyano group, a nitro group, C(═O)R4 group, S(O)nR4 group, P(═O)(R4)2 group or M(R4)3 group; R3 represents C1-20 hydrocarbon group or a heterocyclic group: R4 represents C1-20 hydrocarbonoxy group, C1-20 hydrocarbon group, C1-20 hydrocarbonthio group or mono- or di-C1-20 hydrocarbonamino group; M represents a silicon, germanium, tin or lead atom; and n is 0, 1 or 2, and an acid or a compound capable of generating an acid in response to an external stimulus.
    • 旨在提供用于抗蚀剂等的组合物,以通过增加曝光部分和未曝光部分之间的溶解度的差异来形成具有高灵敏度和高分辨率的精细图案。 酸降解组合物含有具有由以下通式(I)表示的重复单元的聚合物:其中R 1和R 2独立地表示氢原子,卤素原子,C C 1-20烷基,杂环基,氰基,硝基,C(O)R 4基团,S(O) P(-O)(R 4)2基团或M(R 4)4个基团 >)<3> 组; R 3表示C 1-20烃基或杂环基:R 4表示C 1-20烃基氧基 基团,C 1-20烃基,C 1-20烃基或单或二-C 1-20烃氨基; M表示硅,锗,锡或铅原子; 和n为0,1或2,以及能够响应外部刺激产生酸的酸或化合物。
    • 10. 发明申请
    • ELECTRONIC DEVICE AND CASING FOR ELECTRONIC DEVICE
    • 电子设备的电子设备和机箱
    • US20120201003A1
    • 2012-08-09
    • US13445386
    • 2012-04-12
    • Akira SHIMASAKIHideo KUBO
    • Akira SHIMASAKIHideo KUBO
    • H05K7/20
    • H05K7/20736
    • In a casing, a printed circuit board is arranged such that a first side of the printed circuit board has a first angle of α ° with respect to a first side surface plate. A cooling device is arranged to have a second angle of β with respect to the first side surface plate. Accordingly, an amount of cooling air flowing in and out via an air intake port and an air discharge port may be increased. Furthermore, by reducing the angle of the change in the flow direction of the cooling air flowing over the printed circuit board, the cooling air flowing over the printed circuit board may be made to efficiently flow through an air discharge port 119a. Furthermore, the efficiency with which a heat-generating component on the printed circuit board is cooled may be improved.
    • 在壳体中,印刷电路板布置成使得印刷电路板的第一侧相对于第一侧面板具有α°的第一角度。 冷却装置被布置成具有第二角度&bgr; 相对于第一侧面板。 因此,可以增加通过进气口和排气口流入和流出的冷却空气量。 此外,通过减少流过印刷电路板的冷却空气的流动方向的变化的角度,可以使流过印刷电路板的冷却空气有效地流过排气口119a。 此外,可以提高印刷电路板上的发热部件被冷却的效率。