专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08588045B2 Information recording method and information recording apparatus 有权
标题翻译：信息记录方法和信息记录装置
公开(公告)号：US08588045B2
公开(公告)日：2013-11-19
申请号：US12531739
申请日：2008-03-10
申请人： Takashi Kikukawa , Koji Mishima
发明人： Takashi Kikukawa , Koji Mishima
IPC分类号： G11B27/36 , G11B7/013
CPC分类号： G11B7/0045 , G11B7/24038 , G11B2007/0013
摘要： Information is recorded on a multi-layered optical recording medium by irradiating it with a laser beam. The recording medium can form a first information recording layer that is the farthest from a light incident surface, a second information recording layer that is the second farthest from the light incident surface, and at least one third information recording layer that is located closer to the light incident surface than the second information recording layer is. At this time, if all the information recording layers other than the first information recording layer are either blank or have been completely recorded, then information is recorded on the first information recording layer. This allows for stabilizing the energy of a recording laser beam during recording and thereby providing improved recording quality.
摘要翻译：信息通过用激光束照射而记录在多层光学记录介质上。记录介质可以形成距离光入射面最远的第一信息记录层，距离光入射表面最远的第二信息记录层，以及至少一个第三信息记录层，位于更靠近光入射面比第二信息记录层为。此时，如果除了第一信息记录层之外的所有信息记录层都是空白的或已经被完全记录，则信息被记录在第一信息记录层上。这允许在记录期间稳定记录激光束的能量，从而提供改善的记录质量。

2. 发明授权

US08081548B2 Method of evaluating characteristics of multilayer optical recording medium 有权
标题翻译：评估多层光学记录介质特性的方法
公开(公告)号：US08081548B2
公开(公告)日：2011-12-20
申请号：US12864437
申请日：2009-01-27
申请人： Koji Mishima , Hiroyasu Inoue , Takashi Kikukawa , Tetsuya Nishiyama
发明人： Koji Mishima , Hiroyasu Inoue , Takashi Kikukawa , Tetsuya Nishiyama
IPC分类号： G11B20/18
CPC分类号： G11B7/268 , G01B11/06 , G11B7/00375 , G11B7/24038
摘要： A multilayer optical recording medium having three or more information recording layers is irradiated with a laser beam, and a first signal obtained from the reflected laser beam is subjected to a frequency filter. A second signal obtained by filtration through a high-pass filter is used to evaluate the characteristics of the multilayer optical recording medium. In this manner, even in a multilayer optical recording medium having three or more information recording layers, the influence of the variation of the thickness and material of the information recording layers and the influence of the variation of the thickness of a spacer layer can be clearly determined and evaluated.
摘要翻译：用激光束照射具有三个以上信息记录层的多层光记录介质，对从反射激光束得到的第一信号进行频率滤波。使用通过高通滤波器过滤获得的第二信号来评估多层光学记录介质的特性。以这种方式，即使在具有三个或更多个信息记录层的多层光学记录介质中，信息记录层的厚度和材料的变化的影响以及间隔层的厚度的变化的影响也可以是清楚的确定和评估。

3. 发明申请

US20110057044A1 AIR CONDITIONER MANAGING APPARATUS 审中-公开
标题翻译：空调管理设备
公开(公告)号：US20110057044A1
公开(公告)日：2011-03-10
申请号：US12863280
申请日：2009-01-20
申请人： Atsushi Nishino , Takashige Kai , Naotake Shimozu , Satoru Tamba , Satoshi Hashimoto , Koji Mishima
发明人： Atsushi Nishino , Takashige Kai , Naotake Shimozu , Satoru Tamba , Satoshi Hashimoto , Koji Mishima
IPC分类号： F24F5/00
CPC分类号： F24F11/30 , F24F11/52 , F24F11/54 , F24F11/64
摘要： An air conditioner managing apparatus includes a storage unit configured to accumulate operation data about numerous indoor units, a first screen generating unit, a second screen generating unit and a display switching unit. The first screen generating unit is configured to generate a first screen on which a plurality of the numerous indoor units with a problem can be visually verified based on the operation data. The second screen generating unit is configured to generate a second screen on which the operation data related to a specific one of the plurality of indoor units can be visually verified. The display switching unit is configured to switch to the second screen relating to the specific one of the plurality of indoor units when the specific one of the plurality of indoor units displayed on the first screen is selected and an input of a prescribed button is accepted.
摘要翻译：空调管理装置包括存储单元，其被配置为累积关于多个室内单元的操作数据，第一屏幕生成单元，第二屏幕生成单元和显示切换单元。第一屏幕生成单元被配置为基于操作数据生成可以在其上视觉验证多个具有问题的多个室内单元的第一屏幕。第二屏幕生成单元被配置为生成可以在其上视觉验证与多个室内单元中的特定的一个相关的操作数据的第二屏幕。显示切换单元被配置为当选择了显示在第一屏幕上的多个室内单元中的特定一个并且接受了规定的按钮的输入时，切换到与多个室内单元中的特定的一个室内单元相关的第二屏幕。

4. 发明授权

US07826333B2 Optical recording medium 有权
标题翻译：光记录介质
公开(公告)号：US07826333B2
公开(公告)日：2010-11-02
申请号：US11191063
申请日：2005-07-28
申请人： Koji Mishima , Daisuke Yoshitoku , Takuya Tsukagoshi
发明人： Koji Mishima , Daisuke Yoshitoku , Takuya Tsukagoshi
IPC分类号： G11B7/20 , H04B1/56 , H04B3/40 , H04B3/20 , H04L5/14
CPC分类号： G11B7/2403 , G11B7/24038 , G11B7/242 , G11B7/243 , G11B7/2585 , G11B2007/24304 , G11B2007/24312 , G11B2007/2432 , G11B2007/24324
摘要： An optical recording medium has a plurality of information layers which are placed between a substrate and an optically transparent cover layer with optically transparent spacer layers interposed between the information layers. From among the plurality of information layers, the information layer excluding the information layer arranged closest to the substrate and the information layer adjacent to the information layer closest to the substrate has asymmetrical reflection characteristics in which reflectance on the substrate side when light incident from the substrate side is reflected on the information layer toward the substrate side is lower than the reflectance on the cover layer side when light incident from the cover layer side is reflected on the information layer toward the cover layer side.
摘要翻译：光学记录介质具有多个信息层，它们放置在基板和光学透明的覆盖层之间，光学透明间隔层插入信息层之间。从多个信息层中排除最靠近基板布置的信息层的信息层和与基板最靠近的信息层相邻的信息层，具有不对称的反射特性，其中当从基板入射光时基板侧的反射率当从覆盖层侧入射的光在信息层上朝向覆盖层侧反射时，信息层朝向基板侧反射的面低于覆盖层侧的反射率。

5. 发明授权

US07817526B2 Optical recording medium 有权
标题翻译：光记录介质
公开(公告)号：US07817526B2
公开(公告)日：2010-10-19
申请号：US11892088
申请日：2007-08-20
申请人： Koji Mishima , Takashi Kikukawa , Hidetake Itoh
发明人： Koji Mishima , Takashi Kikukawa , Hidetake Itoh
IPC分类号： G11B7/24 , B32B3/02
CPC分类号： G11B7/24038 , Y10T428/21
摘要： An optical recording medium has a five-layer structure including five recording layers, namely an L0 layer, an L1 layer, an L2 layer, an L3 layer, and an L4 layer in this order from a side farthest away from a laser light incident surface. The materials of the respective recording layers are selected so that the rate of change in transmittance Tb/Ta as taken from the laser light incident surface satisfies 0.93
摘要翻译：光记录介质具有从距离激光入射面最远的一侧依次包括五个记录层的五层结构，即L0层，L1层，L2层，L3层和L4层。选择各个记录层的材料，使得当在记录层中记录在L0层上时，从激光入射表面获得的透射率Tb / Ta的变化率满足0.93

6. 发明申请

US20100103799A1 Optical head device and optical recording and reading system 有权
标题翻译：光头设备和光记录读取系统
公开(公告)号：US20100103799A1
公开(公告)日：2010-04-29
申请号：US12585378
申请日：2009-09-14
申请人： Noriyuki Kawano , Tetsuya Nishiyama , Yoshinori Sato , Koji Mishima , Hajime Utsunomiya
发明人： Noriyuki Kawano , Tetsuya Nishiyama , Yoshinori Sato , Koji Mishima , Hajime Utsunomiya
IPC分类号： G11B7/135
CPC分类号： G11B7/1381 , G11B7/0909 , G11B7/131 , G11B7/1374 , G11B7/1378 , G11B2007/0013
摘要： An optical head device (optical head) for a multi-layered optical recording medium has a focus control mechanism that makes use of astigmatism. The focus control mechanism has a sensor lens that includes a cylindrical lens. The focus control mechanism causes a light beam having passed through the sensor lens to have astigmatism, thereby being focused linearly in the Y direction on a front focal line located closer to the sensor lens and focused linearly in the X direction at a rear focal line located farther therefrom. The optical head also includes a photodetector which is disposed between the front focal line and the rear focal line to detect a focal position from the shape of a light beam. At the position of the front focal line, a shield plate with a window portion is disposed. The window portion has a size so as to allow the focal line to pass therethrough and shield stray light reflected from an unfocused recording layer.
摘要翻译：用于多层光学记录介质的光学头装置（光学头）具有利用散光的聚焦控制机构。聚焦控制机构具有包括柱面透镜的传感器透镜。聚焦控制机构使已经通过传感器透镜的光束具有散光，从而在位于更靠近传感器透镜的前焦点上沿Y方向线性聚焦，并且在位于距离更远光头还包括一个光电检测器，它设置在前焦线和后焦线之间，以从光束的形状检测焦点位置。在前焦线的位置设置有具有窗口部分的屏蔽板。窗口部分具有允许焦线穿过其中并且屏蔽从未聚焦的记录层反射的杂散光的尺寸。

7. 发明授权

US07507457B2 Optical recording medium and method of manufacturing the same 有权
标题翻译：光记录介质及其制造方法
公开(公告)号：US07507457B2
公开(公告)日：2009-03-24
申请号：US11140928
申请日：2005-06-01
申请人： Koji Mishima , Daisuke Yoshitoku , Kenji Yamaga
发明人： Koji Mishima , Daisuke Yoshitoku , Kenji Yamaga
IPC分类号： B32B3/02
CPC分类号： G11B7/241 , G11B7/2533 , G11B7/2542 , Y10T428/21
摘要： An optical recording medium includes a support substrate, and a light transmission layer 12 that is disposed so as to come in contact with the support substrate. At least one of a refractive index of the support substrate and a refractive index of the light transmission layer, and an extinction coefficient of the support substrate and an extinction coefficient of the light transmission layer is different. As such, according to the invention, a reflective layer is not formed between the support substrate and the light transmission layer, such that the support substrate and the light transmission layer directly come in contact with each other. Accordingly, since at least one of the refractive index and the extinction coefficient is different, reflection occurs at the interface between the support substrate and the light transmission layer. Therefore, data held by a plurality of pits, that are arranged on the support substrate in a spiral shape or a concentric shape, can be correctly read out.
摘要翻译：光记录介质包括支撑基板和布置成与支撑基板接触的光透射层12。支撑基板的折射率和光透射层的折射率以及支撑基板的消光系数和光透射层的消光系数中的至少一个是不同的。因此，根据本发明，在支撑基板和光透射层之间不形成反射层，使得支撑基板和光传输层直接相互接触。因此，由于折射率和消光系数中的至少一个不同，所以在支撑基板和光透射层之间的界面处发生反射。因此，可以正确地读出由布置在支撑基板上的螺旋形状或同心形状的由多个凹坑保持的数据。

8. 发明申请

US20080170484A1 Optical recording medium 审中-公开
标题翻译：光记录介质
公开(公告)号：US20080170484A1
公开(公告)日：2008-07-17
申请号：US12003916
申请日：2008-01-03
申请人： Koji Mishima , Takashi Kikukawa , Hidetake Itoh
发明人： Koji Mishima , Takashi Kikukawa , Hidetake Itoh
IPC分类号： G11B7/00
CPC分类号： G11B7/24079 , G11B7/24035 , G11B7/24067 , G11B7/259 , G11B2007/24304 , G11B2007/24306 , G11B2007/24314 , G11B2007/2432 , G11B2007/25706 , G11B2007/25708 , G11B2007/25715
摘要： A reliable optical recording medium is provided which includes an information layer exhibiting small changes in the optical properties even during long-term storage. The optical recording medium includes the information layer including a recording film having an extinction coefficient of 0.4 or less at the wavelength of a laser beam used for recording and reproducing. The information layer further includes a light absorbing film having an extinction coefficient of 1.5 or less at the wavelength of the laser beam, and the extinction coefficient of the light absorbing film is greater than that of the recording film.
摘要翻译：提供了一种可靠的光学记录介质，其包括即使在长期存储期间也表现出光学特性的小变化的信息层。光记录介质包括信息层，其包括在用于记录和再现的激光束的波长处具有0.4或更小的消光系数的记录膜。信息层还包括在激光束的波长处具有1.5或更小的消光系数的光吸收膜，并且光吸收膜的消光系数大于记录膜的消光系数。

9. 发明授权

US07324426B2 Optical information recording medium 失效
标题翻译：光信息记录介质
公开(公告)号：US07324426B2
公开(公告)日：2008-01-29
申请号：US10923699
申请日：2004-08-24
申请人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajime Utsunomiya
发明人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajime Utsunomiya
IPC分类号： G11B7/24
CPC分类号： G11B7/243 , G11B7/24035 , G11B7/24067 , G11B2007/24308 , G11B2007/24312
摘要： An optical information recording medium which is capable of performing high-density recording of record data, and storing the recorded data for a long time period such that the recorded data can be normally reproduced during the long time period. An optical information recording medium has a recording layer formed on a substrate, for having a laser beam irradiated thereto for recording and reproduction of record data. The recording layer includes a first sub-recording film and a second sub-recording film. The first sub-recording film is formed of a first material containing Si as the main component. The second sub-recording film is formed of a second material containing Cu as the main component and having Au added thereto, and disposed in the vicinity of the first recording film.
摘要翻译：一种光信息记录介质，其能够执行高密度记录记录数据，并且将长时间的记录数据存储，使得能够在长时间段内正常再现记录数据。光学信息记录介质具有形成在基板上的记录层，用于对其进行照射的激光束记录和再现记录数据。记录层包括第一副记录膜和第二副记录膜。第一副记录膜由包含Si作为主要成分的第一材料形成。第二子记录膜由包含Cu作为主要成分并且添加有Au并且设置在第一记录膜附近的第二材料形成。

10. 发明授权

US07321543B2 Optical information recording medium 失效
标题翻译：光信息记录介质
公开(公告)号：US07321543B2
公开(公告)日：2008-01-22
申请号：US10923674
申请日：2004-08-24
申请人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajime Utsunomiya
发明人： Hiroyasu Inoue , Koji Mishima , Masaki Aoshima , Hideki Hirata , Hajime Utsunomiya
IPC分类号： G11B7/24
CPC分类号： G11B7/24 , G11B7/243 , G11B2007/24304 , G11B2007/24308 , G11B2007/24312
摘要： An optical information recording medium which makes it possible to reduce the noise level and improve the C/N ratio. An optical information recording medium has a recording layer formed on a substrate, for having a laser beam irradiated thereto for recording and reproduction of record data. The recording layer includes a first sub-recording film and a second sub-recording film. The first sub-recording film is formed of a first material containing Si as the main component. The second sub-recording film is formed of a second material containing Zn as the main component and having Cu added thereto, and disposed in the vicinity of the first recording film. The laser beam is irradiated to the recording layer via a light transmitting layer formed in a manner covering the recording layer side.
摘要翻译：一种光信息记录介质，其可以降低噪声水平并提高C / N比。光学信息记录介质具有形成在基板上的记录层，用于对其进行照射的激光束记录和再现记录数据。记录层包括第一副记录膜和第二副记录膜。第一副记录膜由包含Si作为主要成分的第一材料形成。第二副记录膜由含有Zn作为主要成分并且添加有Cu并且设置在第一记录膜附近的第二材料形成。通过以覆盖记录层侧的方式形成的透光层将激光束照射到记录层。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式