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    • 94. 发明授权
    • Flux for soldering and solder composition
    • 用于焊接和焊料组成的焊剂
    • US06641679B2
    • 2003-11-04
    • US09999190
    • 2001-12-03
    • Tsutomu NishinaKenji Okamoto
    • Tsutomu NishinaKenji Okamoto
    • B23K35365
    • B23K35/3618B23K35/3613
    • A soldering flux according to the present invention is a soldering flux containing an epoxy resin and an organic carboxylic acid, wherein the epoxy resin and the organic carboxylic acid are compounded at a ratio of 1.0 equivalent of epoxy group in the epoxy resin to 0.8-2.0 equivalent of carboxyl group in the organic carboxylic acid, and a total amount of the epoxy resin and the organic carboxylic acid is 70% or more by weight based on the total weight of the soldering flux. A lead-free solder composition according to the present invention is a solder composition containing the soldering flux and a lead-free solder. The soldering flux or the lead-free solder composition according to the present invention has special advantages of maintaining an activation by the flux, good wettability of the solder, and no inhibition of a sealing resin from curing.
    • 根据本发明的助焊剂是含有环氧树脂和有机羧酸的助焊剂,其中环氧树脂和有机羧酸以环氧树脂中1.0当量环氧基的比例混合到0.8-2.0 相对于有机羧酸中的羧基,相对于助焊剂的总重量,环氧树脂和有机羧酸的总量为70重量%以上。 根据本发明的无铅焊料组合物是含有焊剂和无铅焊料的焊料组合物。 根据本发明的助焊剂或无铅焊料组合物具有通过助焊剂保持活化,焊料润湿性好,并且不影响密封树脂固化的特殊优点。
    • 95. 发明授权
    • Printer head, ink jet printer and method for driving printer head
    • 打印机头,喷墨打印机和驱动打印头的方法
    • US06540317B1
    • 2003-04-01
    • US09631514
    • 2000-08-03
    • Kenji OkamotoEmi YamadaMakoto Ando
    • Kenji OkamotoEmi YamadaMakoto Ando
    • B41J2205
    • B41J2/04581B41J2/04588B41J2/211
    • There is provided a printer head in an ink jet printer that includes: a quantification medium pressuring chamber where a quantification medium is introduced; a discharge medium pressuring chamber where a discharge medium is introduced; a quantification medium nozzle communicating with the quantification medium pressuring chamber; a discharge medium nozzle communicating with the discharge medium pressuring chamber, the discharge medium nozzle being disposed to adjoin the quantification medium nozzle; and a first pressure generating element pulling the quantification medium pushed out of the quantification medium nozzle into the discharge medium nozzle to form a mixed solution by contacting the quantification medium in the discharge medium nozzle through a surface where the quantification medium nozzle opens, wherein the first pressure generating element then generates a pressure for discharging the mixed solution from the discharge medium nozzle.
    • 提供了一种喷墨打印机中的打印机头,包括:定量介质加压室,定量介质被引入; 放电介质加压室,其中引入放电介质; 与定量介质加压室连通的定量介质喷嘴; 与排出介质加压室连通的排出介质喷嘴,排出介质喷嘴设置成与定量介质喷嘴相邻; 以及第一压力产生元件,通过使定量介质喷嘴打开的表面接触排出介质喷嘴中的定量介质,将从定量介质喷嘴推出的定量介质拉出到排出介质喷嘴中以形成混合溶液,其中第一 然后,压力产生元件产生用于从排出介质喷嘴排出混合溶液的压力。
    • 98. 发明授权
    • Repairable thin film transistor matrix substrate having overlapping regions between auxiliary capacitance electrodes and drain bus
    • 辅助电容电极和漏极总线之间具有重叠区域的可修复薄膜晶体管矩阵基板
    • US06259494B1
    • 2001-07-10
    • US09010688
    • 1998-01-22
    • Satoru KawaiKiyoshi OzakiJun InoueYoshio DejimaKenji Okamoto
    • Satoru KawaiKiyoshi OzakiJun InoueYoshio DejimaKenji Okamoto
    • G01F11345
    • G02F1/136259G02F1/136213G02F2001/136263G02F2001/136272
    • A repairable integrated thin film transistor matrix substrate includes an insulated substrate, and a plurality of parallel gate bus lines and a plurality of accumulated capacitance bus lines formed on the insulated substrate. Each of the accumulated capacitance bus lines extend parallel to and between a pair of the gate bus lines, and has a plurality of auxiliary capacitance electrodes which extend from it. A first insulated film is provided on the gate and accumulated capacitance bus lines and the auxiliary capacitance electrodes. A plurality of operating films are formed on the first insulated film, and on each of the operating films, a corresponding thin film transistors are provided. At least two of the thin film transistors are electrically connected to each of the gate bus lines. Also included is a plurality of parallel drain bus lines which are provided substantially perpendicular to the gate and the accumulated capacitance bus lines on the first insulated film. Each drain bus line electrically connects at least two of the thin film transistors. In addition, a second insulated film having an opening over each of the thin film transistors is provided on the thin film transistors and the drain bus lines. Further, a plurality of pixel electrodes are provided on the second insulated film, which pixel electrodes being electrically connected to a corresponding one of the transistors via the opening. At least one first portion of at least one of the gate and the drain bus lines overlaps with at least one second portion of at least one of the auxiliary capacitance and the pixel electrodes. A method for repairing the matrix substrate generally includes electrically connecting a conductor to either sides of a defect to act as a bypass.
    • 可修复的集成薄膜晶体管矩阵基板包括绝缘基板,以及形成在绝缘基板上的多个平行栅极总线和多个累积电容总线。 每个累积的电容总线平行于一对栅极总线之间延伸,并且具有从其延伸的多个辅助电容电极。 在栅极上设置第一绝缘膜,并且累积电容总线和辅助电容电极。 在第一绝缘膜上形成多个操作膜,并且在每个操作膜上设置相应的薄膜晶体管。 至少两个薄膜晶体管电连接到每个栅极总线。 还包括多个平行的漏极总线,它们大致垂直于第一绝缘膜上的栅极和累积的电容总线。 每个漏极总线线路将至少两个薄膜晶体管电连接。 此外,在薄膜晶体管和漏极总线上设置有在每个薄膜晶体管上具有开口的第二绝缘膜。 此外,多个像素电极设置在第二绝缘膜上,这些像素电极经由开口电连接到相应的一个晶体管。 栅极和漏极总线中的至少一个的至少一个第一部分与辅助电容和像素电极中的至少一个的至少一个第二部分重叠。 用于修复矩阵衬底的方法通常包括将导体电连接到缺陷的任一侧以用作旁路。
    • 100. 发明授权
    • Printer apparatus
    • 打印机装置
    • US6158842A
    • 2000-12-12
    • US698578
    • 1996-08-15
    • Makoto AndoTohru NaganumaTakashi AiharaKenji Okamoto
    • Makoto AndoTohru NaganumaTakashi AiharaKenji Okamoto
    • B41J2/135B41J2/14B41J2/205H04N1/23
    • B41J2/1433B41J2/14274B41J2002/14419B41J2002/14475B41J2202/21
    • A printer apparatus having a print head which has a first pressure chamber into which a discharge medium is introduced, a second pressure chamber into which a feed medium is introduced, and at least one set of nozzles comprised of a first nozzle communicated with the first pressure chamber and a second nozzle communicated with the second pressure chamber arranged adjacent to each other and which mixes and discharges the discharge medium and the feed medium from the nozzles, wherein a liquid repellent treatment is applied to at least one of the portion between the mutually adjoining first nozzle and second nozzle and a portion between the sets of nozzles adjoining each other on a nozzle opening face of the print head; wherein a projecting portion is formed on at least one of the portion between the mutually adjoining first nozzle and second nozzle and the portion between the sets of nozzles adjoining each other on the nozzle opening face of the print head; or wherein a recessed portion is formed between the mutually adjoining sets of nozzles of the nozzle opening face of the print head.
    • 一种具有打印头的打印机装置,所述打印头具有其中引入有放电介质的第一压力室,被引入进料介质的第二压力室,以及包括与所述第一压力连通的第一喷嘴的至少一组喷嘴 室和与第二压力室相连的第二喷嘴,彼此相邻布置,并且从喷嘴混合并排出排出介质和进料介质,其中,将液体排斥处理施加到相互邻接的部分之间的至少一个部分 第一喷嘴和第二喷嘴以及在喷墨头开口面之间彼此相邻的喷嘴组之间的部分; 其特征在于,在所述相互邻接的第一喷嘴和所述第二喷嘴之间的所述部分中的至少一个与所述打印头的喷嘴开口面上彼此相邻的所述喷嘴组之间的部分中的至少一个上形成有突出部, 或者其中在打印头的喷嘴开口面的相互邻接的喷嘴组之间形成凹部。