Optical recording material, and optical recording medium
    2.
    发明授权
    Optical recording material, and optical recording medium 失效
    光学记录材料和光学记录介质

    公开(公告)号:US5891542A

    公开(公告)日:1999-04-06

    申请号:US982499

    申请日:1997-12-02

    摘要: One object of the invention is to achieve a phase change type optical recording medium having high degree of modulation and recording sensitivity, and another object of the invention is to achieve a phase change type optical recording medium having already stable write/read characteristics at the time of the first overwriting. The optical recording medium comprises a recording layer made up of an optical recording material containing given amounts of In, Ag, Te and Sb. In one Raman spectrum embodiment of the optical recording there are a scattering peak I-1 having a Raman shift in a range of 113 to 117 cm.sup.-1 and a scattering peak I-2 having a Raman shift in a range of 123 to 127 cm.sup.-1, said scattering peak I-2 being larger in half-width than said scattering peak I-1. In another Raman spectrum embodiment, there are a scattering peak II-1 having a Raman shift in a range of 105 to 125 cm.sup.-1 and a scattering peak II-2 having a Raman shift in a range of 140 to 160 cm.sup.-1, said scattering peak II-1 being higher in intensity than said scattering peak II-2.

    摘要翻译: 本发明的一个目的是实现具有高调制度和记录灵敏度的相变型光学记录介质,并且本发明的另一个目的是实现当时具有稳定的写入/读取特性的相变型光学记录介质 的第一次覆盖。 光记录介质包括由含有给定量的In,Ag,Te和Sb的光记录材料构成的记录层。 在光记录的一个拉曼光谱实施例中,存在拉曼位移在113至117cm -1范围内的散射峰I-1和拉曼位移在123至127cm的范围内的散射峰I-2 -1,所述散射峰I-2的半宽度大于所述散射峰I-1。 在另一个拉曼光谱实施例中,存在拉曼位移在105至125cm -1范围内的散射峰II-1和拉伸位移在140至160cm -1范围内的散射峰II-2, 所述散射峰II-1的强度高于所述散射峰II-2。

    Optical recording medium, and its fabrication method
    4.
    发明授权
    Optical recording medium, and its fabrication method 失效
    光记录介质及其制造方法

    公开(公告)号:US5906874A

    公开(公告)日:1999-05-25

    申请号:US988672

    申请日:1997-12-11

    摘要: The invention provides a phase change type optical recording medium enabling an increased jitter concomitant with repeated overwriting to be restrained or substantially eliminated. In the optical recording medium comprising a phase change type recording layer on a substrate, the recording layer has a lower dielectric layer in contact with a lower side thereof and an upper dielectric layer in contact with an upper side thereof, and at least one of the upper and lower dielectric layers contains zinc sulfide, and further includes a metal element A that has a standard free energy for forming a sulfide thereof lower than a standard free energy for forming ZnS at 0 to 1,000.degree. C. The ratio of metal element A to all metal elements in the zinc sulfide-containing dielectric layer is less than 2 at %. Metal element A is typically Ce, Ca, Mg, Sr, Ba, and Na.

    摘要翻译: 本发明提供一种相位变化型光学记录介质,能够增加抖动,伴随着重复的重写被抑制或基本消除。 在包括基板上的相变型记录层的光记录介质中,记录层具有与其下侧接触的下介电层和与其上侧接触的上电介质层,并且至少一个 上部和下部介电层含有硫化锌,并且还包括金属元素A,该金属元素A具有用于形成硫化物的标准自由能低于在0至1000℃下形成ZnS的标准自由能。金属元素A与 含硫化锌的电介质层中的所有金属元素小于2原子%。 金属元素A通常为Ce,Ca,Mg,Sr,Ba和Na。

    Optical recording medium and method for preparing the same
    5.
    发明授权
    Optical recording medium and method for preparing the same 失效
    光记录介质及其制备方法

    公开(公告)号:US6153355A

    公开(公告)日:2000-11-28

    申请号:US102745

    申请日:1998-06-23

    摘要: In a (Ge,Sb)-Te based optical recording medium of phase change type whose rate determining step in production has been initialization of the recording layer, the time required for production is reduced, and stable recording/reproducing properties are realized from the first overwriting operation. A phase-change type optical recording disc of write once read many-type requiring no initialization is also provided. The optical recording medium comprises a transparent substrate and a recording layer on the transparent substrate. The recording layer comprises at least one Te-based thin film and at least one reactive thin film, and the Te-based thin film is in contact with said reactive thin film. The Te-based thin film is formed from a Te-based material containing at least 95 at % of Te, and the reactive thin film is formed from a (Ge,Sb)-based material mainly comprising Ge and/or Sb. The optical change type material is formed by the mixing of the materials constituting the reactive thin film and Te. After forming the recording layer, the recording layer is irradiated with a continuous laser beam to mix the material constituting the Te-based thin film and the material constituting the reactive thin film.

    摘要翻译: 在其中生产中的速率确定步骤已经被记录层初始化的相变型(Ge,Sb)-Te基光记录介质中,生产所需的时间减少,并且从第一 覆盖操作。 还提供了一种不需要初始化的一次写入多次读取的相变型光学记录盘。 光学记录介质包括透明基板和在透明基板上的记录层。 记录层包括至少一个Te基薄膜和至少一个反应性薄膜,Te基薄膜与所述反应性薄膜接触。 Te类薄膜由Te含量至少为95原子%的Te基材料形成,反应性薄膜由主要包含Ge和/或Sb的(Ge,Sb)基材料形成。 光学变化型材料通过混合构成反应性薄膜的材料和Te而形成。 在形成记录层之后,用连续激光束照射记录层,以混合构成Te基薄膜的材料和构成反应性薄膜的材料。

    Film forming apparatus
    7.
    发明授权
    Film forming apparatus 有权
    成膜装置

    公开(公告)号:US09163311B2

    公开(公告)日:2015-10-20

    申请号:US13333137

    申请日:2011-12-21

    摘要: Provided is a film forming apparatus for forming a film on a substrate maintained within a film forming container by supplying a raw material gas to the substrate. The film forming container includes a substrate maintaining unit, a supply mechanism configured to include a supply pipe with supply holes formed thereon to supply a raw material gas to the interior of the film forming container through the supply holes, an exhaust mechanism configured to include an exhaust pipe with exhaust holes formed thereon to exhaust gas from the interior of the film forming container through the exhaust holes, and a controller configured to control the substrate maintaining unit, the supply mechanism, and the exhaust mechanism. The supply holes and the exhaust holes are formed to face each other with the substrate maintained in the substrate maintaining unit interposed therebetween.

    摘要翻译: 本发明提供一种成膜装置,其通过向基板供给原料气体而在保持在成膜容器内的基板上形成膜。 成膜容器包括基板保持单元,供给机构,其构造成包括供给管,其上形成有供给孔,供给孔通过供给孔向成膜容器的内部供给原料气体;排气机构, 排气管,其上形成有排气孔,通过排气孔从成膜容器的内部排出气体;以及控制器,被配置为控制基板保持单元,供给机构和排气机构。 供给孔和排气孔形成为彼此面对,并且基板保持在基板保持单元之间。

    Mobile terminal device and positioning method
    9.
    发明授权
    Mobile terminal device and positioning method 有权
    移动终端设备及定位方法

    公开(公告)号:US09026135B2

    公开(公告)日:2015-05-05

    申请号:US13641019

    申请日:2011-04-11

    申请人: Makoto Takahashi

    发明人: Makoto Takahashi

    CPC分类号: G01S19/34 G01S19/25

    摘要: There are provided a mobile terminal device and a positioning method, in which power saving is enabled. When an environment estimating unit determines that the mobile terminal device is currently located in an indoor environment, an autonomous GPS positioning regulating unit thereof regulates implementation of an autonomous positioning operation by an autonomous GPS positioning unit to enable the suppression of wasteful power consumption caused by the implementation of the autonomous GPS positioning operation that has no possibility of being successful at a current time. In the meanwhile, an assist information acquiring processing unit of an A-GPS positioning unit is made to perform an assist information acquiring process that is a former process of the A-GPS positioning operation. When the location accuracy of outline location information acquired has a good result of a level 3 or higher, the outline location information is provided as a positioning result.

    摘要翻译: 提供了能够省电的移动终端装置和定位方法。 当环境估计单元确定移动终端设备当前位于室内环境中时,自主GPS定位调节单元通过自主GPS定位单元来调节自主定位操作的实现,以便能够抑制由 实施在当前时间无法成功的自主GPS定位操作。 同时,使A-GPS定位单元的辅助信息获取处理单元执行作为A-GPS定位操作的前一处理的辅助信息获取处理。 当获取的轮廓位置信息的位置精度具有3级或更高级别的良好结果时,轮廓位置信息被提供作为定位结果。

    Mobile terminal, system and method
    10.
    发明授权
    Mobile terminal, system and method 有权
    移动终端,系统和方法

    公开(公告)号:US08965684B2

    公开(公告)日:2015-02-24

    申请号:US13880988

    申请日:2011-11-28

    申请人: Makoto Takahashi

    发明人: Makoto Takahashi

    摘要: The present invention pertains to a mobile terminal having an autonomous navigation function, said mobile terminal comprising: a map application which performs map matching on the current position of the mobile terminal on a route to a destination; a measurement unit which detects the movement of the mobile terminal, and which provides sensor information representing the number of steps and travel direction; a position calculation unit which determines the current position of the mobile terminal; a travel direction correction unit which, when it has been estimated that a user is walking straight by determining whether the amount of change of the user's travel direction is within a prescribed range in a prescribed period, corrects the user's travel direction according to the orientation of the straight parts when the user is walking straight on the route; and a current position correction unit which, on the basis of the corrected travel direction and the starting time and starting point when walking straight, recalculates the current position of the mobile terminal from the starting point, and corrects the current position of the mobile terminal according to the recalculated current position.

    摘要翻译: 本发明涉及一种具有自主导航功能的移动终端,所述移动终端包括:地图应用,其在到达目的地的路由上对移动终端的当前位置执行地图匹配; 测量单元,其检测移动终端的移动,并且提供表示步数和行进方向的传感器信息; 位置计算单元,确定移动终端的当前位置; 行驶方向校正单元,通过判断用户的行驶方向的变化量是否在规定期间内在规定范围内的情况下,当估计用户正在行走时,根据用户的行进方向根据 当用户在路线上直走时,直线部分; 以及当前位置校正单元,其基于校正的行进方向和行走时的开始时间和起点,从起点重新计算移动终端的当前位置,并根据移动终端的当前位置进行修正 到重新计算的当前位置。