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    • 61. 发明授权
    • Recording apparatus
    • 记录装置
    • US5638386A
    • 1997-06-10
    • US948256
    • 1992-09-21
    • Motoyasu TsunodaSyoichi MiyazawaSoichi IsonoAkira KojimaNoriyuki KarasawaFukashi OhiTakashi Oeda
    • Motoyasu TsunodaSyoichi MiyazawaSoichi IsonoAkira KojimaNoriyuki KarasawaFukashi OhiTakashi Oeda
    • G06F11/10G11B20/18H03M13/00G06F11/00G11C29/00
    • G06F11/1008G11B20/1833H03M13/00
    • A recording apparatus includes a plurality of ECC units operating selectively and independently. A medium access unit reads data from a recording medium in a read mode, and writes data from a host device to the recording medium in a write mode. The data read out from the recording medium contains a reproduction data and a medium reproduction check symbol added to the reproduction data, and data written contains a recording data and a medium recording check symbol added to the recording data. The reproduction data or the recording data is stored in a buffer. In a read mode, the reproduction data from the medium access unit is transferred to the host device through the buffer and in the write mode, the recording data from the host device is transferred to the medium access unit through the buffer. Each ECC units detects any error of the data stored based on the check symbol added to the data stored in the buffer during the transfer operation, corrects the data stored when the error is detected, and generates a check symbol from the data transferred. The check symbol generated is transferred to a destination of transfer after the data to be transferred.
    • 记录装置包括选择性地且独立地操作的多个ECC单元。 介质访问单元以读取模式从记录介质读取数据,并以写入模式将数据从主机设备写入记录介质。 从记录介质读出的数据包含添加到再现数据的再现数据和介质再现检查符号,并且写入的数据包含添加到记录数据的记录数据和介质记录检查符号。 再现数据或记录数据被存储在缓冲器中。 在读取模式下,来自介质存取单元的再现数据通过缓冲器被传送到主机设备,并且在写入模式中,来自主机设备的记录数据通过缓冲器被传送到介质存取单元。 每个ECC单元基于在传送操作期间存储在缓冲器中的数据的校验符号检测存储的数据的任何错误,校正检测到错误时存储的数据,并从传送的数据生成检查符号。 生成的检查符号在要传送的数据之后传送到传送目的地。
    • 70. 发明授权
    • Polyphenylene sulfide resin compositions
    • 聚苯硫醚树脂组合物
    • US07569635B2
    • 2009-08-04
    • US10558548
    • 2004-05-25
    • Akira KojimaTakeshi NishiHisaya Iwamura
    • Akira KojimaTakeshi NishiHisaya Iwamura
    • C08K3/40
    • C08L81/02B29C65/16B29C65/1616B29C66/71B29C66/721B29K2081/04B29K2309/08C08K7/14B29C65/00
    • A polyphenylene sulfide resin composition which comprises 100 parts by weight of a polyphenylene sulfide resin (A) and, compounded therewith, 1 to 100 parts by weight of glass fibers (B) having a single-fiber diameter of 12 μm or lager and has a crystallization temperature during cooling of 205° C. or lower. Also provided is a polyphenylene sulfide resin composition which comprises 100 parts by weight of a polyphenylene sulfide resin (A) and, compounded therewith, 1 to 100 parts by weight of glass fibers (B) having a single-fiber diameter of 10 to 12 μm, excluding 12 μm, has a crystallization temperature during cooling of 205° C. or lower and a chloroform-extractable content of 0.5 wt. % or lower, and gives a 2 mm-thick molded product which has a transmittance of 15% or higher for laser beam having a wavelength of 940 nm and a heat distortion temperature of 230° C. or higher under a load of 1.82 MPa.
    • 1.一种聚苯硫醚树脂组合物,其包含100重量份的聚苯硫醚树脂(A),并与其混合1至100重量份的单纤维直径为12μm或更大的玻璃纤维(B),并具有 冷却时的结晶温度为205℃以下。 还提供了一种聚苯硫醚树脂组合物,其包含100重量份的聚苯硫醚树脂(A),并与其混合1至100重量份的单纤维直径为10至12μm的玻璃纤维(B) ,不含12%,冷却时的结晶温度为205℃以下,氯仿可萃取量为0.5重量%。 %以下,得到2mm波长为940nm,热变形温度为230℃以上的激光的负载为1.82MPa时的透射率为15%以上的2mm厚的成型品。