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    • 13. 发明申请
    • AQUEOUS DISPERSION FOR INKJET PRINTING
    • 喷墨打印机水分散
    • US20120219715A1
    • 2012-08-30
    • US13504740
    • 2010-10-09
    • Hiroyuki YoshidaTakahiro SatoYusuke Shimizu
    • Hiroyuki YoshidaTakahiro SatoYusuke Shimizu
    • C09D11/10B05D5/00
    • C09D11/38C09B67/0051C09D7/45C09D11/326
    • The invention relates to (1) a water dispersion for ink-jet printing including a polymer and a pigment mixture of C.I. Pigment Yellow 74 (A) and an azo compound (B) represented by the following formula (1) which is dispersed with the polymer, wherein a total pigment solid content of the components (A) and (B) in the water dispersion is from 15 to 35% by weight; and (2) a water-based ink for ink jet printing including a polymer and a pigment mixture of C.I. Pigment Yellow 74 (A) and the azo compound (B) which is dispersed with the polymer, wherein a total pigment solid content of the components (A) and (B) in the water-based ink is from 3 to 20% by weight, wherein R10 and R20 are independently an aryl group with the proviso that at least one of R10 and R20 has a sulfonic acid group and a sulfonic acid amide group.
    • 本发明涉及(1)一种用于喷墨印刷的水分散体,其包括聚合物和C.I.的颜料混合物。 颜料黄74(A)和由下述式(1)表示的与聚合物分散的偶氮化合物(B),其中水分散体中组分(A)和(B)的总颜料固体含量来自 15〜35重量% 和(2)用于喷墨印刷的水性油墨,包括聚合物和C.I.的颜料混合物。 颜料黄74(A)和与聚合物分散的偶氮化合物(B),其中水性油墨中组分(A)和(B)的总颜料固体含量为3至20重量% 其中R 10和R 20独立地为芳基,条件是R 10和R 20中的至少一个具有磺酸基和磺酸酰胺基。
    • 16. 发明申请
    • RECORDING POWER DETERMINATION METHOD AND DEVICE
    • 记录功率测定方法和装置
    • US20110116352A1
    • 2011-05-19
    • US13010222
    • 2011-01-20
    • Mamoru SHOJIYasumori HinoTakahiro SatoYuu Okada
    • Mamoru SHOJIYasumori HinoTakahiro SatoYuu Okada
    • G11B7/12
    • G11B7/1267G11B7/00456G11B7/0062
    • A recording power determination method for determining a recording power of an optical beam for recording data on an information storage medium includes the steps of recording test data on the information storage medium at a plurality of test recording powers; reading the test data recorded at each test recording power, generating a signal, and measuring a modulation factor of the signal corresponding to each test recording power; calculating a product of an n'th power of each test recording power and the corresponding modulation factor, thereby obtaining a plurality of products corresponding to the plurality of test recording powers, where n is a value of exponent and is a real number other than 1; calculating a first recording power based on the correlation between the plurality of test recording powers and the plurality of products; and calculating the recording power based on the first recording power.
    • 用于确定用于在信息存储介质上记录数据的光束的记录功率的记录功率确定方法包括以多个测试记录功率将测试数据记录在信息存储介质上的步骤; 读取在每个测试记录功率下记录的测试数据,产生信号,并测量与每个测试记录功率对应的信号的调制因子; 计算每个测试记录功率的第n次功率的乘积和相应的调制因子,由此获得与多个测试记录功率对应的多个产品,其中n是指数值,并且是除1之外的实数 ; 基于所述多个测试记录功率与所述多个产品之间的相关性来计算第一记录功率; 以及基于第一记录功率计算记录功率。