Cleaning method and apparatus
    21.
    发明授权
    Cleaning method and apparatus 有权
    清洗方法和装置

    公开(公告)号:US06899110B2

    公开(公告)日:2005-05-31

    申请号:US10177789

    申请日:2002-06-20

    摘要: The present invention can remove particles such as dust by flowing solvent gas such as CO2 through a line filter and eject it from a nozzle so as to be converted to solid particles or liquid droplets and eject to a workpiece to be cleaned so as to clean particles or organic materials. It is possible to make the solvent to a solid particle or liquid droplet by adjusting a gap between the nozzle and the workpiece to be cleaned; thus, it is possible to select the most preferable state according to the extent of the adhesion of organic material to the workpiece to be cleaned. Also, it is possible to remove particles such dust in the solvent by a line filter; thus, it is not necessary to use highly pure expensive solvent, and it is possible to reduce the running cost of the apparatus.

    摘要翻译: 本发明可以通过线路过滤器将诸如CO 2的溶剂气体流过管线过滤器,从喷嘴中除去灰尘等颗粒,并将其从喷嘴中排出,以便转化为固体颗粒或液滴并喷射到工件 以清洁颗粒或有机材料。 可以通过调节喷嘴和要清洁的工件之间的间隙将溶剂制成固体颗粒或液滴; 因此,可以根据有机材料对待清洁工件的粘附程度来选择最优选的状态。 此外,可以通过线路滤波器去除溶剂中的这些灰尘的颗粒; 因此,不需要使用高纯度的昂贵的溶剂,并且可以降低装置的运行成本。

    Optical disk data erasing apparatus and optical disk data erasing method
    22.
    发明申请
    Optical disk data erasing apparatus and optical disk data erasing method 失效
    光盘数据擦除装置和光盘数据擦除方法

    公开(公告)号:US20050094521A1

    公开(公告)日:2005-05-05

    申请号:US10984934

    申请日:2004-11-10

    申请人: Tsuyoshi Yokokawa

    发明人: Tsuyoshi Yokokawa

    摘要: In an optical disk data erasing apparatus, it is judged whether a loaded optical disk is a write-once optical disk or not, and when the optical disk is a write-once optical disk, disk recording information of the optical disk is obtained according to an instruction from a host computer, and overwriting of the optical disk is performed by irradiating the optical disk with a laser beam having a recording power equal to or higher than that at recording, thereby erasing data recorded on the optical disk. Therefore, the optical disk data erasing apparatus can completely erase the data recorded on the optical disk, easily and inexpensively, without having to use a special apparatus, and without generating substances deleterious detrimental to environment.

    摘要翻译: 在光盘数据擦除装置中,判断装载的光盘是否是一次写入光盘,当光盘是一次写入光盘时,根据光盘的光盘记录信息, 通过用记录功率等于或高于记录功率的激光束照射光盘,从而擦除记录在光盘上的数据,执行来自主计算机的指令和重写光盘。 因此,光盘数据擦除装置可以容易且廉价地完全地擦除记录在光盘上的数据,而不必使用特殊的装置,而不会产生对环境有害的物质。

    Master information carrier/magnetic recording medium defect inspection method
    23.
    发明授权
    Master information carrier/magnetic recording medium defect inspection method 失效
    主信息载体/磁记录介质缺陷检测方法

    公开(公告)号:US06850377B2

    公开(公告)日:2005-02-01

    申请号:US10123417

    申请日:2002-04-17

    摘要: Instead of directly performing defect inspection using a master information carrier, an inspection substrate is prepared to then bring the master information carrier in close contact therewith, to thereby transfer a defect on the master information carrier to the inspection substrate, thus indirectly inspecting any defect of the master information carrier on the inspection substrate. Defect inspection is performed on the first-state inspection substrate before close contacting, so that a defect inspection result on the second-state inspection substrate after close contacting and that on the first-state inspection substrate are compared to each other.

    摘要翻译: 代替使用主信息载体直接执行缺陷检查,准备检查基板,使主信息载体紧密接触,从而将主信息载体上的缺陷传送到检查基板,从而间接地检查 检测基板上的主信息载体。 在紧密接触之前对第一状态检查基板进行缺陷检查,从而将紧密接触后的第二状态检查基板与第一状态检查基板上的缺陷检查结果进行比较。

    Method for producing a fuzzed fabric liner for a disk cartridge
    24.
    发明授权
    Method for producing a fuzzed fabric liner for a disk cartridge 失效
    一种用于生产用于盘盒的绒毛织物衬里的方法

    公开(公告)号:US6148495A

    公开(公告)日:2000-11-21

    申请号:US21501

    申请日:1998-02-10

    摘要: A non-woven fabric liner comprising a plurality of bonded fibers is attached to the inner surface of one of the upper and lower shells of a disk cartridge. A main body of the fabric liner lies against the inner surface of the shell and is spaced a predetermined distance from a corresponding surface of the storage media within the cartridge. A region of the fabric liner is subjected to a fuzzing process in which the bonded fibers in that region are loosened to form a region of upstanding fibers that extend from the main body of the liner to the surface of the disk. The upstanding fibers wipe the surface of the disk while the main body of the liner remains spaced from the disk, thereby reducing drag.

    摘要翻译: 包括多个粘合纤维的无纺织物衬里被附接到盘盒的上壳体和下壳体之一的内表面。 织物衬里的主体抵靠壳体的内表面并且与盒内的存储介质的对应表面间隔开预定距离。 织物衬里的区域经受绒毛过程,其中该区域中的粘合纤维松动以形成从衬垫的主体延伸到盘的表面的直立纤维的区域。 直立的纤维擦拭盘的表面,同时衬垫的主体保持与盘间隔开,从而减少阻力。

    Wafer scrubbing device
    27.
    再颁专利
    Wafer scrubbing device 有权
    晶圆洗涤装置

    公开(公告)号:USRE36767E

    公开(公告)日:2000-07-11

    申请号:US257556

    申请日:1999-02-23

    申请人: Herman Itzkowitz

    发明人: Herman Itzkowitz

    摘要: A wafer scrubbing device for cleaning the surfaces of a thin disk disposed on a stationary spin chuck employs a double brush arrangement whereby brush rotation induces rotation of the disk to be cleaned and whereby the speed differential between the constant rotational speed of the brushes and the .[.variable.]. rotational speed of the disk due to the relative position of the brushes on the disk causes the scrubbing of both surfaces and the edge of the disk.

    摘要翻译: 用于清洁设置在固定旋转卡盘上的薄盘的表面的晶片洗涤装置采用双刷布置,由此刷旋转引起要清洁的盘的旋转,并且由此刷子的恒定旋转速度和[ 由于刷子在盘上的相对位置导致的盘的可变]转速导致两个表面和盘的边缘的擦洗。

    Method and apparatus for repairing optical discs
    30.
    发明授权
    Method and apparatus for repairing optical discs 失效
    修复光盘的方法和装置

    公开(公告)号:US5964650A

    公开(公告)日:1999-10-12

    申请号:US036892

    申请日:1998-03-09

    CPC分类号: B24B29/04 B24D13/02

    摘要: A method and apparatus for repairing optical discs, wherein the apparatus includes an improved buffing wheel capable of applying a uniform buffing action across the readable surface of an optical disc, and wherein the method includes the step of mechanically buffing the damaged area of a disc with an abrasive means and thereafter buffing the buffed area with a non-abrasive means to remove fine scratches caused by the abrasive means.

    摘要翻译: 一种用于修复光盘的方法和装置,其中该装置包括能够在光盘的可读表面上施加均匀抛光动作的改进的抛光轮,并且其中该方法包括以下步骤: 研磨装置,然后用非研磨装置抛光抛光区域以除去由研磨装置引起的细小划痕。