会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Process for making a two-layer film carrier
    • 制备两层薄膜载体的方法
    • US5217849A
    • 1993-06-08
    • US837104
    • 1992-02-18
    • Takeshi ChonanYoshihiro HirotaYuko Kudo
    • Takeshi ChonanYoshihiro HirotaYuko Kudo
    • H01L21/48H01L23/495H05K1/03H05K3/00H05K3/10H05K3/40
    • H05K3/002H01L21/4846H01L23/49572H05K3/4092H01L2924/0002H01L2924/3011H05K1/0346H05K2201/0154H05K2201/0166H05K3/108
    • A two-layer film carrier for TAB is made from a substrate prepared by forming a copper layer on a polyimide film by additive plating. A photoresist layer is formed on the copper layer, and another photoresist layer on the polyimide film. Both of the photoresist layers are simultaneously exposed to light through a mask applied to each of them to define a desired pattern. The exposed portions of the photoresist layer on the copper layer are subjected to development and postbaking, whereby selected portions of the copper layer are exposed. The exposed portions of the copper layer are additive plated with copper, whereby leads are formed. The exposed portions of the photoresist layer on the polyimide film are subjected to development and postbaking, whereby selected portions of the polyimide film are exposed. The remaining portions of the photoresist layer are removed from the copper layer and the underlying copper layer is etched. The exposed portions of the polyimide film are etched, and the remaining portions of the photoresist layer are removed from the polyimide film.
    • 用于TAB的双层膜载体由通过添加电镀在聚酰亚胺膜上形成铜层而制备的基板制成。 在铜层上形成光致抗蚀剂层,在聚酰亚胺膜上形成另一个光致抗蚀剂层。 通过施加到其中的每一个的掩模,两个光致抗蚀剂层同时暴露于光以限定期望的图案。 对铜层上的光致抗蚀剂层的暴露部分进行显影和后烘烤,由此露出铜层的选定部分。 铜层的露出部分用铜添加电镀,由此形成引线。 对聚酰亚胺膜上的光致抗蚀剂层的暴露部分进行显影和后烘烤,由此暴露聚酰亚胺膜的选定部分。 光致抗蚀剂层的其余部分从铜层去除并且下面的铜层被蚀刻。 蚀刻聚酰亚胺膜的露出部分,将光刻胶层的其余部分从聚酰亚胺膜中除去。
    • 5. 发明授权
    • Electrostatic capacitance sensor, electrostatic capacitance sensor component, object mounting body and object mounting apparatus
    • 静电电容传感器,静电电容传感器部件,物体安装体和物体安装装置
    • US07161360B2
    • 2007-01-09
    • US11002070
    • 2004-12-03
    • Yoshihiro HirotaToshiyuki MatsumotoTatsuo Hiroshima
    • Yoshihiro HirotaToshiyuki MatsumotoTatsuo Hiroshima
    • G01R27/26
    • H03K17/955G01D5/2405H03K2217/960765
    • An electrostatic capacitance sensor, includes an electrostatic capacitance detector, an operational amplifier in which a feedback impedance circuit is connected between an output terminal and an inverse input terminal of the operational amplifier, a signal line connected between the inverse input terminal of the operational amplifier and the electrostatic capacitance detector, an alternating-current signal generator connected to a non-inverse input terminal of the operational amplifier, and a shield for shielding at least a portion of the signal line, the shield being connected to the non-inverse input terminal of the operational amplifier and the alternating-current signal generator. The electrostatic capacitance detector includes a detecting electrode and a shield electrode. The detecting electrode includes a detector-detecting electrode for detecting an object to be detected and an electrode introducer-detecting electrode for introducing an electrode to the detector-detecting electrode. The shield electrode is connected to the shield. At least a portion of the electrode introducer-detecting electrode is shielded by the shield electrode.
    • 一种静电电容传感器,包括静电电容检测器,其中反馈阻抗电路连接在运算放大器的输出端和反相输入端之间的运算放大器,连接在运算放大器的反相输入端和 所述静电电容检测器,连接到所述运算放大器的非反相输入端的交流信号发生器和用于屏蔽所述信号线的至少一部分的屏蔽,所述屏蔽连接到所述运算放大器的非反相输入端 运算放大器和交流信号发生器。 静电电容检测器包括检测电极和屏蔽电极。 检测电极包括用于检测待检测物体的检测器检测电极和用于将电极引入检测器检测电极的电极引导器检测电极。 屏蔽电极连接到屏蔽。 电极引导器检测电极的至少一部分被屏蔽电极屏蔽。
    • 6. 发明授权
    • Process for preparing alkyladamantyl esters and compositions
    • 烷基金刚烷酯和组合物的制备方法
    • US07026504B2
    • 2006-04-11
    • US10470126
    • 2001-01-26
    • Masao YamaguchiHiromasa YamamotoHideki KikuchiYoshihiro Hirota
    • Masao YamaguchiHiromasa YamamotoHideki KikuchiYoshihiro Hirota
    • C07C69/52
    • C07C67/60C07C2603/74G03F7/0397C07C69/54C07C69/013
    • There is provided a method for obtaining a high-purity alkyladamantyl ester from an alkyladamantyl ester composition containing a large quantity of alkyladamantyl halide obtained by, for example, alkylating raw material 2-adamantanone obtained through oxidation of adamantane by use of an organic metal reagent and then causing an acid halide to react with the resulting product, efficiently by a simple process. To an alkyladamantyl ester composition containing an alkyladamantyl halide such as 2-chloro-2-methyladamantane in an amount of larger than 0.5 parts by weight based on 100 parts by weight of alkyladamantyl ester such as 2-methyl-2-adamantyl methacrylate, a mixed solution of, for example, methanol and a sodium hydroxide aqueous solution is added. By bringing the alkali compound into contact with the alkyladamantyl halide in a homogeneous system so as to convert the halide into a compound which produces no acid when heated, the amount of the alkyladamantyl halide in the composition is reduced to 0.5 parts by weight or less based on 100 parts by weight of the alkyladamantyl ester, after which distillation is carried out.
    • 提供了一种从含有大量烷基金刚烷基卤化物的烷基金刚烷基酯组合物中获得高纯度烷基金刚烷基酯的方法,所述烷基金刚烷基酯通过使用有机金属试剂将金刚烷氧化而得到的原料2-金刚烷烷化, 然后通过简单的方法使酰基卤与所得产物反应。 对于基于100重量份的烷基金刚烷基酯如甲基丙烯酸2-甲基-2-金刚烷基酯,含有烷基金刚烷基卤化物如2-氯-2-甲基金刚烷的量大于0.5重量份的烷基金刚烷基酯组合物,混合 加入例如甲醇和氢氧化钠水溶液的溶液。 通过使碱性化合物与均匀体系中的烷基金刚烷基卤化物接触,以便将卤化物转化为加热时不产生酸的化合物,组合物中烷基金刚烷基卤化物的量降低至基于0.5重量份或更少 在100重量份的烷基金刚烷基酯上进行蒸馏。
    • 7. 发明授权
    • Microscopic capacitance measurement system and probing system
    • 显微电容测量系统和探测系统
    • US06348809B1
    • 2002-02-19
    • US09371546
    • 1999-08-10
    • Yoshihiro HirotaToshiyuki Matsumoto
    • Yoshihiro HirotaToshiyuki Matsumoto
    • G01R3126
    • G01R27/2605
    • There is provided a probing and measurement system for measuring a capacitance value of a capacitance to be measured, by removing any influence made by a parasitic capacitance and a fluctuation thereof within a shield box 11. The probing and measurement system comprises a prober 1, a signal line having one end to be in contact with a sample to be measured, a shield line surrounding the signal line, and a capacitance measurement circuit 6. The capacitance measurement circuit 6 comprises an operational amplifier 61 having an inverting input terminal connected to the other end of the signal line and a non-inverting input terminal connected to the shield line, wherein an imaginary short state exists between the inverting input terminal and the non-inverting input terminal, and wherein a signal having a value corresponding to an electrostatic capacitance of the sample to be measured is outputted when an AC signal is applied to the non-inverting input terminal. Conductive portions of the shield box 11, conductive portions of a stand 13, a surface of the stand which contacts with the sample to be measured, and the shield line are placed at the same electric potential.
    • 提供了一种用于测量待测电容的电容值的探测和测量系统,通过消除由屏蔽盒11内的寄生电容及其波动引起的任何影响。探测和测量系统包括探测器1, 信号线,其一端与要测量的样本接触,围绕信号线的屏蔽线以及电容测量电路6.电容测量电路6包括运算放大器61,其具有与另一个连接的反相输入端 信号线的端部和连接到屏蔽线的非反相输入端子,其中在反相输入端子和非反相输入端子之间存在虚拟短路状态,并且其中具有对应于静电电容值的信号 当将AC信号施加到非反相输入端时,输出要测量的样本。 屏蔽盒11的导电部分,支架13的导电部分,与待测样品接触的支架的表面和屏蔽线放置在相同的电位。