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
    • 62. 发明授权
    • Signal transfer apparatus, and imaging apparatus and radiation image pick-up system using it
    • 信号传送装置,以及使用它的成像装置和放射摄像系统
    • US06538591B2
    • 2003-03-25
    • US09947711
    • 2001-09-07
    • Toshiaki SatoNoriyuki KaifuMasakazu MorishitaShin KikuchiEiji Shirai
    • Toshiaki SatoNoriyuki KaifuMasakazu MorishitaShin KikuchiEiji Shirai
    • H03M112
    • H04N1/195
    • A signal transfer apparatus of high S/N ratio and high read speed suitable for use in photoelectric conversion circuit units with a large pixel count and an imaging apparatus and radiation image pick-up system. The signal transfer apparatus, comprises a plurality of terminals connected to a plurality of signal sources, and a read circuit unit for converting signals received from the terminals into series signals and outputting the resulting series signals. The read circuit unit comprises first operational amplifiers connected to the terminals, and second operational amplifiers for receiving outputs of the first operational amplifiers. And each of the first operational amplifiers comprises an inverting input terminal connected to each of the terminals, an output terminal with an integral capacitor and switch being connected in parallel between it and the inverting input terminal, and a non-inverting input terminal supplied with a reference voltage.
    • 适用于具有大像素数的光电转换电路单元以及成像装置和放射线摄像系统的高S / N比和高读速度的信号传送装置。 信号传送装置包括连接到多个信号源的多个终端,以及用于将从终端接收的信号转换为串行信号并输出​​所得到的串行信号的读取电路单元。 读取电路单元包括连接到端子的第一运算放大器和用于接收第一运算放大器的输出的第二运算放大器。 并且每个第一运算放大器包括连接到每个端子的反相输入端子,具有积分电容器的开关和开关并联连接在其与反相输入端子之间,以及非反相输入端子,其被提供有 参考电压。
    • 65. 发明授权
    • Vinyl alcohol polymer
    • 乙烯醇聚合物
    • US5866655A
    • 1999-02-02
    • US864738
    • 1997-05-28
    • Naoki FujiwaraTakeshi KusudouTakaharu KawaharaToshiaki Sato
    • Naoki FujiwaraTakeshi KusudouTakaharu KawaharaToshiaki Sato
    • C08F8/12C08F16/06
    • C08F16/06C08F8/12C08F2800/10
    • A vinyl alcohol polymer with a side chain being a hydroxyalkyl group having 2 to 20 carbon atoms is disclosed. Conventional water-soluble vinyl alcohol polymers gives, where they have a high interfacial activity, an aqueous solution with much-foaming and hence a problem when used for commercial purposes. On the other hand, the vinyl alcohol polymer of the present invention gives, where it is water-soluble, an aqueous solution with less-foaming in spite of its high interfacial activity, and hence an excellent industrial applicability. The vinyl alcohol polymer of the present invention is useful as thermoplastic resin and dispersion stabilizer. In addition, the vinyl alcohol polymer of the present invention is usable for various purposes, e.g. surfactants for various uses, paper coating agent, quality-improving agent for paper such as paper ingredients and pigment binders, adhesive for wood, paper, aluminum foil and inorganic materials, binder for nonwoven fabric, paint, warp sizing agent, fiber-processingagent, sizing agent for hydrophobic fibers such as polyester fiber, various films and sheets, bottles and fibers.
    • 公开了具有侧链为碳原子数2〜20的羟烷基的乙烯醇聚合物。 常规的水溶性乙烯醇聚合物在其具有高界面活性的情况下,具有大量起泡的水溶液,因此在用于商业目的时产生问题。 另一方面,本发明的乙烯醇聚合物尽管具有高的界面活性,但在水溶性的情况下给出了发泡少的水溶液,因此具有优异的工业实用性。 本发明的乙烯醇聚合物可用作热塑性树脂和分散稳定剂。 此外,本发明的乙烯醇聚合物可用于各种目的,例如, 用于各种用途的表面活性剂,纸张涂布剂,纸成分和颜料粘合剂等纸张质量改进剂,木材用粘合剂,纸,铝箔和无机材料,无纺布用粘合剂,油漆,经纱上浆剂,纤维加工剂, 疏水纤维如聚酯纤维,各种薄膜和片材,瓶子和纤维的上浆剂。