THERMOELECTRIC MATERIAL AND PROCESS OF PRODUCING THE SAME
    81.
    发明申请
    THERMOELECTRIC MATERIAL AND PROCESS OF PRODUCING THE SAME 审中-公开
    热电材料及其制造方法

    公开(公告)号:US20090152492A1

    公开(公告)日:2009-06-18

    申请号:US12066271

    申请日:2006-08-08

    IPC分类号: H01M4/86 H01M4/88

    摘要: A p or n type thermoelectric material containing, as constituent elements, at least one of Bi and Sb and at least one of Te and Se. The n type one may further contain at least one element selected from I, Cl, Hg, Br, Ag, and Cu. The thermoelectric material has a sea-island microstructure, in which the sea phase is crystal grains having an average grain size of 5 μm or smaller with their c-axes aligned unidirectionally, and the island phase is elongated crystal gains with an average length of 20 to 50 μm that are randomly distributed in the sea phase. The island phase has a microstructure in which at least one of the constituent elements is segregated. A process of producing the thermoelectric material includes mixing a sinter material with a powder having a higher Te content than the sinter material and applying heat and pressure to the mixture.

    摘要翻译: 一种p型或n型热电材料,其包含Bi和Sb中的至少一种以及Te和Se中的至少一种作为构成元素。 n型可以进一步含有选自I,Cl,Hg,Br,Ag和Cu中的至少一种元素。 该热电材料具有海岛微观结构,其中海相是平均粒径为5μm或更小的晶粒,其c轴单向排列,并且岛相是具有平均长度为20°的细长晶体增益 到50毫米,随机分布在海相。 岛相具有其中至少一个构成元素分离的微结构。 制造热电材料的方法包括将烧结材料与具有比烧结材料高的Te含量的粉末混合并向混合物施加热和压力。

    Recording device and recording method
    82.
    发明申请
    Recording device and recording method 失效
    记录装置和记录方法

    公开(公告)号:US20090092014A1

    公开(公告)日:2009-04-09

    申请号:US12286882

    申请日:2008-10-02

    IPC分类号: G11B20/10

    摘要: A recording device for performing recording supporting an optical disk-shaped recording medium having a laminated structure includes a first recording layer and a second recording layer. The recording device includes: a recording section configured to record data in the first recording layer and the second recording layer by irradiating the optical disk-shaped recording medium with laser light; a recording control section configured to control the recording section so as to perform recording in the first recording layer first and next perform recording in the second recording layer when the recording is performed sequentially on the optical disk-shaped recording medium; a pseudo defect area setting section configured to set a pseudo defect area in the second recording layer; and a defect registering section configured to register the real defect area and the pseudo defect area as a defect area.

    摘要翻译: 用于执行支持具有层压结构的光盘形记录介质的记录的记录装置包括第一记录层和第二记录层。 记录装置包括:记录部,被配置为通过用激光照射光盘状记录介质来在第一记录层和第二记录层中记录数据; 记录控制部分,被配置为当在所述光盘形记录介质上顺序地执行记录时,控制所述记录部分,以在所述第一记录层中执行记录,然后执行在所述第二记录层中的记录; 伪缺陷区域设置部分,被配置为在第二记录层中设置伪缺陷区域; 以及缺陷登记部,被配置为将所述实际缺陷区域和所述伪缺陷区域注册为缺陷区域。

    INFORMATION RECORDING APPARATUS AND INFORMATION RECORDING METHOD
    83.
    发明申请
    INFORMATION RECORDING APPARATUS AND INFORMATION RECORDING METHOD 失效
    信息记录装置和信息记录方法

    公开(公告)号:US20090022027A1

    公开(公告)日:2009-01-22

    申请号:US12100463

    申请日:2008-04-10

    IPC分类号: G11B7/0045

    CPC分类号: G11B7/0062 G11B7/00456

    摘要: In the information recording apparatus, by driving the light source by the pulse signal corresponding to the recording signal, the laser pulse corresponding to the recording signal is irradiated onto the recording medium. The recording signal has the mark period to form the recording mark, and the space period in which the recording mark is not formed. In the mark period, the output level of the laser pulse changes between the normal level and the writing level, thereby, the recording mark is formed on the recording medium. On the one hand, over a predetermined period in the space period, the output level of the laser pulse is changed to the low level lower than the normal level. Thereby, the heat accumulation onto the recording medium, due to the transient response of the laser pulse in the mark period, is reduced, and in the mark period after that, the correct recording mark can be formed.

    摘要翻译: 在信息记录装置中,通过与对应于记录信号的脉冲信号驱动光源,将与记录信号对应的激光脉冲照射到记录介质上。 记录信号具有用于形成记录标记的标记周期和不形成记录标记的空间周期。 在标记期间,激光脉冲的输出电平在正常电平和写入电平之间变化,由此在记录介质上形成记录标记。 一方面,在空间周期的预定时间段内,激光脉冲的输出电平变为低于正常电平的低电平。 因此,由于激光脉冲在标记周期中的瞬态响应而在记录介质上的积聚减少,并且在标记周期之后,可以形成正确的记录标记。

    Tilt correcting apparatus and method, information recording apparatus, and information recording/reproducing apparatus
    84.
    发明申请
    Tilt correcting apparatus and method, information recording apparatus, and information recording/reproducing apparatus 失效
    倾斜校正装置和方法,信息记录装置和信息记录/再现装置

    公开(公告)号:US20060002254A1

    公开(公告)日:2006-01-05

    申请号:US11170186

    申请日:2005-06-30

    IPC分类号: G11B7/00

    摘要: A tilt correcting apparatus makes a tilt correction in an information recording apparatus or the like capable of recording record information onto an information recording medium, on an information recording surface of which a track having a wobble is formed, by emitting laser light thereonto. The tilt correcting apparatus is provided with: a correcting device for changing an irradiation angle of the laser light; a controlling device for controlling the correcting device such that the irradiation angle is set to be each of a plurality of predetermined angles before the record information is recorded; a wobble detecting device for detecting a wobble signal corresponding to the wobble from a photo-detection signal of light from the track caused by the laser light; and a tilt determining device for determining an amount of tilt of the information recording surface, on the basis of the detected wobble signal. The controlling device controls the correcting device to correct the irradiation angle in accordance with the determined amount of tilt when the record information is recorded.

    摘要翻译: 倾斜校正装置在能够通过在其上发射激光的信息记录表面上形成具有摆动的轨道的信息记录表面上的信息记录装置等中进行倾斜校正。 倾斜校正装置设置有:用于改变激光的照射角度的校正装置; 用于控制校正装置的控制装置,使得在记录信息被记录之前照射角度被设置为多个预定角度中的每一个; 摆动检测装置,用于从由激光引起的来自光道的光的光检测信号中检测与摆动相对应的摆动信号; 以及倾斜确定装置,用于基于检测到的摆动信号来确定信息记录表面的倾斜量。 当记录信息被记录时,控制装置控制校正装置根据确定的倾斜量修正照射角度。

    Recording control device and method, program, and recording medium
    85.
    发明申请
    Recording control device and method, program, and recording medium 有权
    记录控制装置和方法,程序和记录介质

    公开(公告)号:US20050270825A1

    公开(公告)日:2005-12-08

    申请号:US10524227

    申请日:2004-06-09

    摘要: An object of the present invention is to improve convenience of a recording medium and improve efficiency of a reading and a writing process. Audio annual ring data, video annual ring data, low-resolution annual ring data, and meta annual ring data extracted from data series of metadata, an audio file, a video file, and low resolution data are written to a free space on an optical disk in order of a body, a footer, and a header in order to improve the convenience of the recording medium by enabling a quick edit process, for example, and improve the efficiency of the reading and writing process by preventing occurrence of an unnecessary writing process. The present invention is applicable to disk apparatus for recording video data or audio data.

    摘要翻译: 本发明的目的是提高记录介质的便利性并提高读取和写入处理的效率。 从数据系列元数据,音频文件,视频文件和低分辨率数据中提取的音频年度环数据,视频年度环数据,低分辨率年度环数据和元年周期数据被写入光学上的自由空间 磁盘,以便通过启用快速编辑处理来提高记录介质的便利性,并且通过防止发生不必要的写入来提高读取和写入处理的效率 处理。 本发明适用于记录视频数据或音频数据的磁盘装置。

    Semiconductor excitation solid-state laser apparatus
    89.
    发明授权
    Semiconductor excitation solid-state laser apparatus 失效
    半导体激光固态激光装置

    公开(公告)号:US6038244A

    公开(公告)日:2000-03-14

    申请号:US16282

    申请日:1998-01-30

    摘要: A semiconductor excitation solid-state laser apparatus, in which a cross-sectional area of an optical guide plate leading an excited beam emitted from a semiconductor laser element to a solid-state laser medium is made larger in the side of the semiconductor laser element thereof, while a cross-sectional area thereof is made smaller in the side of the solid-state laser medium.

    摘要翻译: 半导体激光固态激光装置,其中将从半导体激光元件发射的激发光束引导到固态激光介质的导光板的横截面积在其半导体激光元件的侧面较大 而在固态激光介质的侧面的横截面积较小。

    Recording/reproducing data units in successive sectors by N heads using
N memory devices
    90.
    发明授权
    Recording/reproducing data units in successive sectors by N heads using N memory devices 失效
    使用N个存储器件通过N个磁头记录/再现连续扇区中的数据单元

    公开(公告)号:US5757737A

    公开(公告)日:1998-05-26

    申请号:US712997

    申请日:1996-09-10

    申请人: Hisao Tanaka

    发明人: Hisao Tanaka

    CPC分类号: G11B20/1813 G11B20/1217

    摘要: Successive bytes of data are recorded in successive sectors on a disk medium by N recording heads. Successive data units, each formed of multiple bytes, are written sequentially into N memory devices, and those N memory devices are sequentially read to supply a data unit from one memory device to a corresponding recording head, thereby recording a data unit in successive sectors on the disk medium. The same N heads can be used to reproduce the recorded bytes from the disk medium.

    摘要翻译: 数据的连续字节通过N个记录头记录在盘介质上的连续扇区中。 每个由多个字节形成的连续数据单元被顺序地写入N个存储器件中,并且这些N个存储器件被顺序地读取,以将数据单元从一个存储器件提供给相应的记录头,从而将数据单元记录在连续的扇区上 磁盘介质。 可以使用相同的N个头来从盘介质再现记录的字节。