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

US07090933B2 Magneto-optical recording medium including a soft magnetic layer, a protective layer and a silane coupling agent layer, in this order 失效
标题翻译：依次包含软磁性层，保护层和硅烷偶联剂层的磁光记录介质
公开(公告)号：US07090933B2
公开(公告)日：2006-08-15
申请号：US10863875
申请日：2004-06-08
申请人： Yuzuru Yamakage , Takuya Kamimura , Ken Tamanoi , Mineo Moribe , Keiji Shono
发明人： Yuzuru Yamakage , Takuya Kamimura , Ken Tamanoi , Mineo Moribe , Keiji Shono
IPC分类号： G11B11/105
CPC分类号： G11B11/10584 , G11B11/1058 , G11B11/10589
摘要： The invention is a magneto-optical recording medium characterized by containing at least a soft magnetic layer, a protective layer, a resin layer having a servo pattern formed thereon, a reflecting film, a lower dielectric material film, a recording film, an upper dielectric material film, and a cover layer, formed on a substrate in this order.
摘要翻译：本发明是一种磁光记录介质，其特征在于，至少包含软磁层，保护层，形成有伺服图案的树脂层，反射膜，下介电材料膜，记录膜，上电介质材料膜和覆盖层，其依次形成在基板上。

2. 发明申请

US20050188397A1 Magneto-optical recording medium and magneto-optical recording medium substrate manufacturing method 审中-公开
标题翻译：磁光记录介质和磁光记录介质基板的制造方法
公开(公告)号：US20050188397A1
公开(公告)日：2005-08-25
申请号：US11112276
申请日：2005-04-22
申请人： Yuzuru Yamakage , Yasumasa Iwamura , Mineo Moribe , Takahiro Umada
发明人： Yuzuru Yamakage , Yasumasa Iwamura , Mineo Moribe , Takahiro Umada
IPC分类号： G11B5/17 , G11B7/24 , G11B11/105 , G11B23/03
CPC分类号： G11B11/10582 , G11B11/10578 , G11B11/10584 , G11B11/10591
摘要： A magneto-optical recording medium (X1) comprises a substrate (S1) and a material film structure. The substrate (S1) includes a pre-groove surface (11a) with a pre-groove (11b) formed therein, and at least the pre-groove surface (11a) is made of a soft magnetic material. The material film structure comprises a recording magnetic section (21) for executing a recording function and a reproduction function and is provided on a pre-groove surface (11a) of the substrate (S1).
摘要翻译：磁光记录介质（X 1）包括基板（S1）和材料膜结构。基板（S1）包括其中形成有预凹槽（11b）的预凹槽表面（11a），并且至少前槽表面（11a）由软磁材料制成。材料膜结构包括用于执行记录功能和再现功能的记录磁性部分（21），并被提供在基板（S1）的预制槽表面（11a）上。

3. 发明申请

US20060210838A1 Thermally assisted magnetic recording medium 失效
公开(公告)号：US20060210838A1
公开(公告)日：2006-09-21
申请号：US11355878
申请日：2006-02-15
申请人： Takuya Kamimura , Koji Matsumoto , Yuzuru Yamakage , Koichi Iida
发明人： Takuya Kamimura , Koji Matsumoto , Yuzuru Yamakage , Koichi Iida
IPC分类号： G11B5/66
CPC分类号： G11B5/855
摘要： A thermally assisted magnetic recording medium includes a substrate having a first surface and a second surface opposite to the first surface. A recording layer is formed on the first surface of the substrate. A plurality of thermally conductive regions are provided at the first surface of the substrate to extend in parallel to each other and about the center of rotation of the recording medium. The thermally conductive regions have a higher thermal conductivity than the substrate, and are at least partially embedded in the substrate.

4. 发明申请

US20070008833A1 Magneto-optical recording medium and method of manufacturing the same, substrate for magneto-optical recording medium, and mother die stamper and method of manufacturing the same 审中-公开
标题翻译：磁光记录介质及其制造方法，磁光记录介质用基板和母模压模及其制造方法
公开(公告)号：US20070008833A1
公开(公告)日：2007-01-11
申请号：US11455487
申请日：2006-06-19
申请人： Yuzuru Yamakage , Takuya Kamimura , Tsutomu Tanaka
发明人： Yuzuru Yamakage , Takuya Kamimura , Tsutomu Tanaka
IPC分类号： G11B11/00
CPC分类号： G11B11/10582 , G11B11/10578 , G11B11/10584 , G11B11/10586
摘要： A magneto-optic recording medium (X1) according to the invention includes a multilayer structure including a substrate (S1), a recording layer having perpendicular magnetic anisotropy so as to perform a recording function, and one or more functional layers (12) provided between the substrate and the recording layer. A surface of the substrate (S1) and of the one or more functional layers (12) facing the recording layer include a minute concave-convex surface (10b, 10c), having a surface roughness of 0.3 to 1.5 nm, and a concave-convex pitch of 1 to 20 nm.
摘要翻译：根据本发明的磁光记录介质（X 1）包括多层结构，其包括基板（S1），具有垂直磁各向异性以便执行记录功能的记录层和一个或多个功能层（12）设置在基板和记录层之间。基板（S1）和面向记录层的一个或多个功能层（12）的表面包括表面粗糙度为0.3〜1.5nm的微小凹凸面（10b，C10），以及 1〜20nm的凹凸距。

5. 发明授权

US07548398B2 Thermally assisted magnetic recording medium 失效
标题翻译：热辅助磁记录介质
公开(公告)号：US07548398B2
公开(公告)日：2009-06-16
申请号：US11355878
申请日：2006-02-15
申请人： Takuya Kamimura , Koji Matsumoto , Yuzuru Yamakage , Koichi Iida
发明人： Takuya Kamimura , Koji Matsumoto , Yuzuru Yamakage , Koichi Iida
IPC分类号： G11B5/62 , G11B5/82
CPC分类号： G11B5/855
摘要： A thermally assisted magnetic recording medium includes a substrate having a first surface and a second surface opposite to the first surface. A recording layer is formed on the first surface of the substrate. A plurality of thermally conductive regions are provided at the first surface of the substrate to extend in parallel to each other and about the center of rotation of the recording medium. The thermally conductive regions have a higher thermal conductivity than the substrate, and are at least partially embedded in the substrate.
摘要翻译：热辅助磁记录介质包括具有与第一表面相对的第一表面和第二表面的基底。在基板的第一表面上形成记录层。多个导热区域设置在基板的第一表面处，以彼此平行并围绕记录介质的旋转中心延伸。导热区域具有比衬底更高的热导率，并且至少部分地嵌入衬底中。

6. 发明申请

US20100188716A1 HOLOGRAM RECORDING DEVICE 审中-公开
标题翻译： HOLOGRAM记录装置
公开(公告)号：US20100188716A1
公开(公告)日：2010-07-29
申请号：US12708258
申请日：2010-02-18
申请人： Yasumasa Iwamura , Hiroyasu Yoshikawa , Yuzuru Yamakage
发明人： Yasumasa Iwamura , Hiroyasu Yoshikawa , Yuzuru Yamakage
IPC分类号： G03H1/02
CPC分类号： G11B7/128 , G03H1/04 , G03H1/0465 , G03H2222/35 , G11B7/0065
摘要： A hologram recording device includes a spatial light modulator having an informational light modulation region modulating part of light from a light source into informational light corresponding to information to be recorded and a reference light emission region emitting the remaining light as reference light, and records a hologram onto a recording medium (B) by causing the informational the reference lights to interfere on the recording medium while the informational and the reference lights are traveling along the same optical path. The hologram recording device includes: a light modulation controller for dividing the informational light modulation region into a plurality of light modulation blocks and controlling a modulation status of the informational light in each light modulation block respectively; and a light emission controller for dividing the reference light emission region into a plurality of light emission blocks and controlling an emission status of the reference light in each light emission block respectively, in conjunction with control of the modulation status in each light modulation block.
摘要翻译：全息记录装置包括：空间光调制器，其具有将来自光源的光的一部分的信息光调制区域调制为与要记录的信息相对应的信息，以及发射剩余光的参考发光区域作为参考光，并记录全息图通过使信息参考光在信息和参考光沿相同光路行进的同时干扰记录介质而在记录介质（B）上。全息图记录装置包括：光调制控制器，用于将信息光调制区域分成多个光调制块，并分别控制每个光调制块中的信息光的调制状态; 以及发光控制器，其用于将参考发光区域分割成多个发光块，并分别控制每个发光块中的参考光的发射状态，并结合对每个光调制块中的调制状态的控制。

7. 发明申请

US20090135459A1 HOLOGRAM RECORDING APPARATUS AND HOLOGRAM RECORDING/REPRODUCING METHOD 失效
标题翻译： HOLOGRAM记录装置和HOLOGRAM记录/再现方法
公开(公告)号：US20090135459A1
公开(公告)日：2009-05-28
申请号：US12338090
申请日：2008-12-18
申请人： Kazushi Uno , Koichi Tezuka , Hiroyasu Yoshikawa , Yasumasa Iwamura , Yuzuru Yamakage , Satoshi Shimokawa
发明人： Kazushi Uno , Koichi Tezuka , Hiroyasu Yoshikawa , Yasumasa Iwamura , Yuzuru Yamakage , Satoshi Shimokawa
IPC分类号： G03H1/26
CPC分类号： G03H1/26 , G03H1/265 , G11B7/0065 , G11B7/083 , G11B7/1362
摘要： A hologram recorder applies a recording beam (S) and a reference beam (R) to the illumination site (p) of a hologram recording medium (B). The interference between the recording beam (S) and the reference beam (R) produces multiple hologram recording at the illumination site (p). The recorder includes a recording-purpose reference beam reflector (10) for reflecting the reference beam (R) to the illumination site (p), and a pivot mechanism for pivoting the reflector (10) about an axis (x) to vary the incident angle (θr) of the reflected reference beam (R) to the recording medium (B). The reflector (10) is disposed to cross a predetermined optical path. The axis (x) of the pivot mechanism is so arranged that the reflected reference beam (R) is directed to the illumination site (p) even when the incident angle (θr) of the beam (R) changes due to the pivoting of the reflector (10).
摘要翻译：全息记录器将记录光束（S）和参考光束（R）施加到全息图记录介质（B）的照明位置（p）。记录光束（S）和参考光束（R）之间的干涉在照明位置（p）处产生多个全息图记录。记录器包括用于将参考光束（R）反射到照明位置（p）的记录用参考光束反射器（10）和用于围绕轴线（x）枢转反射器（10）的枢转机构以改变事件反射参考光束（R）与记录介质（B）的角度（角度）。反射器（10）设置成与预定的光路交叉。枢转机构的轴线（x）被布置成使得即使当梁（R）的入射角（ttt）由于轴的旋转而变化时，反射的参考光束（R）也被引导到照明位置（p）反射器（10）。

8. 发明申请

US20090128874A1 HOLOGRAM RECORDING DEVICE 审中-公开
标题翻译： HOLOGRAM记录装置
公开(公告)号：US20090128874A1
公开(公告)日：2009-05-21
申请号：US12356795
申请日：2009-01-21
申请人： Yasumasa Iwamura , Kazushi Uno , Koichi Tezuka , Hiroyasu Yoshikawa , Yuzuru Yamakage
发明人： Yasumasa Iwamura , Kazushi Uno , Koichi Tezuka , Hiroyasu Yoshikawa , Yuzuru Yamakage
IPC分类号： G03H1/26
CPC分类号： G03H1/26 , G03H1/265 , G03H2240/51 , G11B7/00772 , G11B7/1367 , G11B7/1369 , G11B2007/13727
摘要： A hologram recording device (A1) includes a laser (1), a beam splitter (3) splitting the laser beam from the laser (1) into recording and reference beams (S), (R), a spatial light modulator (5) modulating the recording beam (S) by record information, a recording opto-system directing the modulated beam (S) to a target site of a hologram recording medium (B), and a reference opto-system directing the reference beam (R) to the target site of the recording medium (B) for interference with the recording beam (S) through difference incident angles. The beam (S)-beam (R) interference enables multiplex hologram recording at the target site. The device (A1) further includes a light amount adjustor (8) that adjusts the amount of the reference beam (R) from the splitter (3) based on the incident angle to the recording medium (B) for keeping the illuminance of the reference beam (R) at the target site at a predetermined level.
摘要翻译：全息记录装置（A1）包括激光器（1），将激光束（1）的激光束分割为记录和参考光束（S），（R），空间光调制器（5）通过记录信息调制记录光束（S），将调制光束（S）指向全息图记录介质（B）的目标位置的记录光学系统，以及将参考光束（R）引导到用于通过差异入射角与记录光束（S）干涉的记录介质（B）的目标位置。波束（S）波束（R）干扰使得能够在目标位置处进行复用全息图记录。装置（A1）还包括光量调节器（8），该光量调节器（8）基于与记录介质（B）的入射角度调整来自分离器（3）的参考光束（R）的量，用于保持基准的照度在目标位置处的光束（R）处于预定水平。

9. 发明申请

US20090116086A1 HOLOGRAM RECORDING DEVICE AND HOLOGRAM RECORDING METHOD 失效
标题翻译： HOLOGRAM记录装置和HOLOGRAM记录方法
公开(公告)号：US20090116086A1
公开(公告)日：2009-05-07
申请号：US12329600
申请日：2008-12-07
申请人： Kazushi Uno , Kouichi Tezuka , Hiroyasu Yoshikawa , Yasumasa Iwamura , Yuzuru Yamakage
发明人： Kazushi Uno , Kouichi Tezuka , Hiroyasu Yoshikawa , Yasumasa Iwamura , Yuzuru Yamakage
IPC分类号： G03H1/26
CPC分类号： G03H1/26 , G03H1/0465 , G03H1/265 , G11B7/0065 , G11B7/00772 , G11B7/08564 , G11B7/1362 , G11B7/1381
摘要： A hologram recording device for irradiating a recording beam (S) to a hologram recording medium (B) at a fixed incident angle (θs) and irradiating a reference beam (R) to an illuminated region (p) of the recording beam (S) by variably controlling an incident angle (θr) of the reference beam (R) on the hologram recording medium (B), whereby a hologram is recorded on the illuminated region (p) in multiple, includes at least a variable reflector (10) directing the reference beam (R) to the illuminated region by reflection and being swung around a predetermined axis (x) for changing the incident angle (θr) of the reference beam (R); and a light shield (11) being swung integrally with the variable reflector (10) for partially shielding the reference beam (R) so that a luminous flux diameter thereof becomes narrower as the incident angle (θr) becomes larger.
摘要翻译：一种全息图记录装置，用于以固定的入射角（tt）将记录光束（S）照射到全息图记录介质（B），并将参考光束（R）照射到记录光束（S）的照明区域（p）通过可变地控制全息图记录介质（B）上的参考光束（R）的入射角（tth），由此全息图以多个方式记录在照明区域（p）上，至少包括可变反射器（10）参考光束（R）通过反射而被照射到照明区域上并围绕预定轴线（x）摆动，用于改变参考光束（R）的入射角（tth）; 以及与所述可变反射体（10）整体摆动的遮光罩（11），以部分地遮蔽所述参考光束（R），使得其光束直径随着所述入射角（所述变大）而变窄。

10. 发明申请

US20080304122A1 HOLOGRAM RECORDER 失效
标题翻译： HOLOGRAM记录仪
公开(公告)号：US20080304122A1
公开(公告)日：2008-12-11
申请号：US12190873
申请日：2008-08-13
申请人： Kazushi Uno , Kouichi Tezuka , Hiroyasu Yoshikawa , Yasumasa Iwamura , Yuzuru Yamakage
发明人： Kazushi Uno , Kouichi Tezuka , Hiroyasu Yoshikawa , Yasumasa Iwamura , Yuzuru Yamakage
IPC分类号： G03H1/04
CPC分类号： G03H1/26 , G03H1/265 , G11B7/0065 , G11B7/00772 , G11B7/083
摘要： A hologram recorder (A) records holograms in a selected unit recording area (B1) of a hologram recording medium (B) by interference between a recording beam (Lr) which is applied vertically to the unit recording area (B1) and a reference beam (Lr) which is applied obliquely to the unit recording area (B1). The hologram recorder (A) includes a reference beam oblique applier (23A, 23B) for application of the reference beam (Lr) obliquely to the unit recording area (B1) by reflection, and a reference beam swing mechanism (30) for supporting the reference beam oblique applier (23A, 23B) and for swinging the reference beam oblique applier (23A, 23B) about a predetermined rotation axis which is perpendicular to an entering direction of the recording beam (Lw) that makes an entry into the unit recording area.
摘要翻译：全息记录器（A）通过垂直于单元记录区域（B1）施加的记录光束（Lr）和参考光束（B）之间的干涉，将全息图记录在全息图记录介质（B）的选定单元记录区域（B1）（Lr）倾斜地施加到单元记录区域（B1）。全息图记录器（A）包括用于通过反射将参考光束（Lr）倾斜地施加到单位记录区域（B1）的参考光束施加器（23A，23B），以及用于支撑参考光束倾斜施加器（23A，23B），并且用于围绕与进入单位记录区域的记录光束（Lw）的进入方向垂直的预定旋转轴摆动参考光束施加器（23A，23B）。

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