摘要:
An optical recording medium of a substrate and a thin metal film laminated thereon formed of a noble metal (A), a chalcogen (B) and bismuth (C) as essential components in amounts within the region of the phase diagram of FIG. 1 defined by the points: a; (A.sub.80 B.sub.15 C.sub.5), b; (A.sub.15 B.sub.80 C.sub.5), c; (A.sub.2 B.sub.80 C.sub.18), d; (A.sub.2 B.sub.49 C.sub.49) and e; (A.sub.80 B.sub.10 C.sub.10), said medium capable of absorbing a laser beam of a specific wavelength region thereby recording information by the pits of cavities formed in the film by the laser beam.
摘要:
An optical recording medium comprising a plastic substrate having a surface of minutely roughened structure and a thin metal film formed on the substrate is capable of strongly absorbing laser light of a specific wavelength region, thereby writing data on the medium. The optical recording medium is characterized in that the thin metal film comprises a metal of the platinum group and a second metal or semi-metal such that the thermal conductivity of the thin metal film is not higher than 80% of the thermal conductivity of the platinum group pure metal. The optical recording medium is, since jitter has been decreased, capable of a high-sensitivity and high-CNR recording.
摘要:
An optical recording medium which is made up of a plastic substrate having a surface of minute roughened structure and a metal thin film formed on the substrate and is capable of strongly absorbing laser light of a specific wavelength region, thereby writing data on the medium. The optical recording medium is characterized by an intermediate layer interposed between the plastic substrate and the metal thin film, the intermediate layer having a higher melting point or lower thermal conductivity than the metal thin film and having a thinner average thickness than the metal thin film. The optical recording medium has a definite recording threshold value and permits stable recording with a high CNR by using a broadly ranged recording power.
摘要:
A process for producing an optical recording medium, comprising heat-treating an optical recording medium formed of a thin metal film on the minutely roughened surface of a plastic substrate, the medium being capable of strongly absorbing laser light of a specific wavelength region thereby being able to be written upon.
摘要:
[PROBLEMS] To more infallibly prevent leak of information because loss or theft. [MEANS FOR SOLVING PROBLEMS] It is judged whether or not read control information stored in a predetermined read control information storage area of an external storage is proper. If the judgment result shows that it is invalid, virtualized data stored in the external storage is decrypted, and genuine read control information virtualized in the virtualized data is extracted. It is judged whether or not the extracted genuine read control information is proper. If the extracted genuine read control information is proper, the virtualized genuine data in the virtualized data along with the genuine read control information is made usable by decrypting and creating the virtualized data, and improper read control information is stored in the read control information storage area. The proper genuine read control information and genuine data are encrypted to create virtualized data. The virtualized data is stored in a data storage area of the external storage corresponding to the read control information storage area.
摘要:
An electro-optical display device includes an electro-optical panel, a scanning line drive circuit for scanning the scanning lines of the panel during a selection period, and a signal line drive circuit for outputting a data signal to a predetermined pixel through the corresponding data line of the panel in synchronization with the scanning of the scanning line drive circuit. During the selection period during which the data signal is output to the predetermined pixel, the duration of the ON voltage interval corresponding to a grayscale level having the longest OFF voltage interval is longer than the duration of the OFF voltage interval corresponding to a grayscale level having the longest ON voltage interval.
摘要:
A compound represented by the general formula: wherein R20 is —CH2COOH and the like; R21 is —COCONH2 and the like; R22 is C4-C6 alkyl; and the like; R23 is —CH2—R18 wherein R18 is aryl and the like; R24 is hydrogen or C1-C6 alkyl and the like; an optical active compound, a prodrug thereof, or a pharmaceutically acceptable salt, or a solvate having type X sPLA2 inhibitory effect was found.
摘要翻译:由通式表示的化合物:其中R 20是-CH 2 COOH等; R 21是-COCONH 2等; R 22是C 4 -C 6烷基; 等等; R 23是-CH 2 -R 18,其中R 18是芳基等; R 24是氢或C 1 -C 6烷基等; 发现光学活性化合物,其前药,或其药学上可接受的盐,或具有X sPLA2型抑制作用的溶剂化物。