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
    • 91. 发明授权
    • Single-sided ablative worm optical disk with multilayer protective
coating
    • 单面烧蚀蜗杆光盘,带多层保护涂层
    • US5510164A
    • 1996-04-23
    • US358135
    • 1994-12-16
    • Margaret E. BestPaul B. ComitaKurt A. RubinTakao SuzukiWade W. C. TangYu-Sze Yen
    • Margaret E. BestPaul B. ComitaKurt A. RubinTakao SuzukiWade W. C. TangYu-Sze Yen
    • G11B7/24G11B7/243B32B3/00
    • G11B7/252G11B7/24G11B7/2575G11B2007/24316G11B7/2534G11B7/2542G11B7/256Y10S428/913Y10S430/146Y10T428/21
    • A single-sided ablative write-once optical disk is usable without a protective cartridge. The disk includes the conventional radiation-transparent polycarbonate substrate that has one surface serving as the disk outer face and an opposite surface that supports the fluorinated hydrocarbon subbing layer and the tellurium-based active data layer. The tellurium alloy in the data layer flows to form holes when subjected to incident laser radiation through the substrate. A multilayer protective coating is formed over the tellurium-based layer and has an outer surface that serves as the other outer face for the disk. The multilayer protective coating includes a deformable layer formed directly on the tellurium-based layer and a scratch-resistant hardcoat formed on the deformable layer. The deformable layer has sufficient hardness and modulus of elasticity to permit the tellurium alloy to flow at conventional laser power levels. In one embodiment the deformable layer is a silicone elastomer. In another embodiment the deformable layer is a fluorinated hydrocarbon, and a metal layer, such as an aluminum-chromium alloy, is formed between the deformable layer and the hardcoat.
    • 单面烧写一次写入光盘可以在没有保护盒的情况下使用。 盘包括具有一个表面用作盘外表面的常规辐射透明聚碳酸酯基底和支撑氟化烃底层和碲基活性数据层的相对表面。 当通过基板进行入射激光辐射时,数据层中的碲合金流动形成孔。 在碲基层之上形成多层保护涂层,并且具有用作盘的另一外表面的外表面。 多层保护涂层包括直接形成在碲基层上的可变形层和形成在可变形层上的抗划伤硬涂层。 可变形层具有足够的硬度和弹性模量,以允许碲合金以常规激光功率水平流动。 在一个实施方案中,可变形层是有机硅弹性体。 在另一个实施方案中,可变形层是氟化烃,并且在可变形层和硬涂层之间形成金属层,例如铝 - 铬合金。
    • 96. 发明授权
    • Superconducting coil refrigerating method and superconducting apparatus
    • 超导线圈制冷方法及超导装置
    • US4872314A
    • 1989-10-10
    • US280966
    • 1988-12-07
    • Katuhiko AsanoTakao Suzuki
    • Katuhiko AsanoTakao Suzuki
    • H01F6/04F17C13/02F25D3/10H01L39/04
    • F17C13/02F17C2205/0323F17C2221/017F17C2223/0161F17C2270/0509Y10S505/885Y10S505/899
    • In a superconducting coil refrigerating method and a superconducting apparatus, a flow of liquid helium is induced in a helium vessel only at a specified time upon change of a current of the superconducting coil, before the current change and/or after the current change. The induction of the helium flow before the current change provides a condition that the transfer of helium gas bubbles which may be generated upon subsequent current change is rapidly effected. The induction of the helium flow upon the current change or after the current change results in the rapid exhaustion of helium gas bubbles which continue to generate or have been generated. With such a construction, even if a superconducting pulse magnet is used, any influence of helium gas bubbles produced due to an AC loss upon change of a current can be eliminated, thereby providing a coil which is stable to a pulse-excited magnetization thereof.
    • 在超导线圈制冷方法和超导装置中,只有在电流变化之前和/或电流变化之后,在超导线圈的电流改变之后的规定时间内,氦气容器才会产生液氦气流。 在电流变化之前对氦气流的诱导提供了一种条件,即在随后的电流变化时可能产生的氦气泡的转移迅速发生。 在电流变化或电流变化之后,氦气流的诱导导致持续产生或已经产生的氦气泡迅速耗尽。 通过这样的结构,即使使用超导脉冲磁铁,也可以消除由于电流变化时的交流损失而产生的氦气泡的影响,由此提供对其脉冲激励磁化稳定的线圈。