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. 发明申请

US20070206487A1 Optical disc and method of producing the same 审中-公开
标题翻译：光盘及其制造方法
公开(公告)号：US20070206487A1
公开(公告)日：2007-09-06
申请号：US11799648
申请日：2007-05-02
申请人： Katsunori Ohshima , Akihiko Nomura , Koji Tsujita , Masanori Takahashi , Kenichi Shimomai , Eiji Nakagawa , Kenji Oishi
发明人： Katsunori Ohshima , Akihiko Nomura , Koji Tsujita , Masanori Takahashi , Kenichi Shimomai , Eiji Nakagawa , Kenji Oishi
IPC分类号： G11B7/24
CPC分类号： G11B7/261 , G11B7/0053 , G11B7/24038 , G11B7/263
摘要： An optical disc has a first transparent substrate and a second substrate. The first substrate has a first surface and an opposing second surface. The first surface is a beam incidence surface for a laser beam in recording or reproduction of data. The second surface has first concave sections and first convex sections alternately formed thereon. The first concave sections are closer than the first convex sections to the beam incidence surface. The first convex sections have first top portions and first bottom portions closer than the first top portions to the beam incidence surface. First pre-pits carrying auxiliary information related to the data is formed on the first top portions. Each first top portion has a first width orthogonal to a direction of tracks on the first substrate. A second width orthogonal to the above direction between two first top portions of adjacent first convex sections having a first concave section therebetween is narrower than the first width. The second substrate has second concave sections and second convex sections alternately formed thereon. The second concave sections are closer than the second convex sections to the beam incidence surface. The second convex sections have second top portions and second bottom portions closer than the second top portions to the beam incidence surface. Second pre-pits carrying auxiliary information related to the data is formed on the second top portions. Each second top portion has a third width orthogonal to the above direction on the second transparent substrate. A fourth width orthogonal to the direction of tracks between two second top portions of adjacent second convex sections having a second concave section therebetween is narrower than the third width. Recording layers are formed on the first concave and second concave sections. The recording layers are formed in order between the substrates.
摘要翻译：光盘具有第一透明基板和第二基板。第一基板具有第一表面和相对的第二表面。第一表面是用于激光束在记录或再现数据中的光束入射表面。第二表面具有在其上交替形成的第一凹部和第一凸部。第一凹部比第一凸部更靠近光束入射面。第一凸部具有比第一顶部更靠近光束入射表面的第一顶部部分和第一底部部分。在第一顶部形成有携带与数据有关的辅助信息的第一预凹坑。每个第一顶部具有与第一基底上的轨道的方向正交的第一宽度。与相邻的第一凸部的两个第一顶部的两个第一顶部垂直的第二宽度，其间具有第一凹部，比第一宽度窄。第二基板具有交替地形成在其上的第二凹部和第二凸部。第二凹部比第二凸部更靠近光束入射面。第二凸部具有比第二顶部更靠近光束入射表面的第二顶部部分和第二底部部分。在第二顶部形成有与数据相关的辅助信息的第二预凹坑。每个第二顶部在第二透明基底上具有与上述方向正交的第三宽度。与其间具有第二凹部的相邻的第二凸部的两个第二顶部的两个第二顶部之间的轨道的方向正交的第四宽度比第三宽度窄。记录层形成在第一凹部和第二凹部上。记录层在基板之间依次形成。

2. 发明申请

US20060133257A1 Optical disk and method of producing the same 审中-公开
标题翻译：光盘及其制造方法
公开(公告)号：US20060133257A1
公开(公告)日：2006-06-22
申请号：US11284722
申请日：2005-11-22
申请人： Katsunori Ohshima , Kenji Oishi , Koji Tsujita , Kenichi Shimomai
发明人： Katsunori Ohshima , Kenji Oishi , Koji Tsujita , Kenichi Shimomai
IPC分类号： G11B7/24
CPC分类号： G11B7/24038 , G11B7/00745 , G11B7/26 , G11B7/261 , G11B7/263
摘要： An optical disk has a first and a second intermediate disk structure. The first structure includes at least a first transparent substrate, a first recording layer, and a first reflective layer. The first substrate has a first surface and a second surface. The first surface is a beam incidence surface for a laser beam in recording or reproduction of data. The second surface has a first concave section and a first convex section formed thereon. The first recording layer and the first reflective layer are stack in order on the second surface via the first concave and convex sections. The second structure includes at least a second substrate, a second reflective layer, and a second recording layer. The second substrate has a second concave section and a second convex section formed thereon. The second reflective layer and the second recording layer are stack in order on the second substrate via the second concave and convex sections. The first and second structures are bonded to each other so that the first reflective layer faces the second recording layer, the first concave section becomes closer to the beam incidence surface than the first convex section does, and the second concave section becomes closer to the beam incidence surface than the second convex section does. The first recording layer has a first data-storage area on the first concave section. The second recording layer has a second data-storage area on the second concave section. Each of the first and second convex sections has at least one pre-pit formed thereon. The pre-pit carries auxiliary information related to the data to be recorded or reproduced.
摘要翻译：光盘具有第一和第二中间盘结构。第一结构至少包括第一透明衬底，第一记录层和第一反射层。第一基板具有第一表面和第二表面。第一表面是用于激光束在记录或再现数据中的光束入射表面。第二表面具有形成在其上的第一凹部和第一凸部。第一记录层和第一反射层经由第一凹凸部分依次堆叠在第二表面上。第二结构包括至少第二衬底，第二反射层和第二记录层。第二基板具有形成在其上的第二凹部和第二凸部。第二反射层和第二记录层经由第二凹凸部分依次堆叠在第二基板上。第一和第二结构彼此接合，使得第一反射层面向第二记录层，第一凹部变得比第一凸部更靠近光束入射表面，并且第二凹部变得更接近光束入射面比第二凸部确定。第一记录层在第一凹部上具有第一数据存储区域。第二记录层在第二凹部具有第二数据存储区域。第一和第二凸部中的每一个具有形成在其上的至少一个预凹坑。预制坑携带与要记录或再现的数据有关的辅助信息。

3. 发明授权

US07799403B2 Optical storage medium 有权
标题翻译：光存储介质
公开(公告)号：US07799403B2
公开(公告)日：2010-09-21
申请号：US11824905
申请日：2007-07-03
申请人： Katsunori Ohshima , Koji Tsujita , Hideo Machida , Masanori Takahashi , Kenichi Shimomai
发明人： Katsunori Ohshima , Koji Tsujita , Hideo Machida , Masanori Takahashi , Kenichi Shimomai
IPC分类号： B32B3/02
CPC分类号： B32B3/30 , G11B7/24038 , G11B7/2467 , G11B7/2472 , G11B7/248 , G11B7/256 , G11B2007/24612 , Y10T428/21
摘要： An optical disc has a first transparent substrate, a second substrate, and at least a first and a second recording layer formed between the substrates. The first substrate has a first surface and an opposing second surface, the first surface is a beam incidence surface for a laser beam, the second surface having a first concave section and a first convex section formed adjacent to each other thereon, the first concave section being farther than the first convex section from the incidence surface, first pre-pits being formed on the first concave section. The second substrate has a second concave section and a second convex section formed adjacent to each other thereon, the second concave section being farther than the second convex section from the incidence surface, second pre-pits being formed on the second concave section, a top surface of each second pre-pit being closer than a top surface of the second convex section to the beam surface. The second recording layer is farther than the first recording layer from the incidence surface. The second recording layer is formed with a dye mixture of cyanine dye and imonium dye having relations Wa>Wb and na>nb, in which Wa and Wb are a mass of the cyanine dye and the imonium dye, respectively, and “na” and “nb” are refractive indices of the cyanine dye and the imonium dye, respectively, to the laser beam having a specific wavelength, and having a relation na−nc>0.1 in which “nc” is a refractive index of the dye mixture.
摘要翻译：光盘具有第一透明衬底，第二衬底以及形成在衬底之间的至少第一和第二记录层。第一基板具有第一表面和相对的第二表面，第一表面是激光束的入射表面，第二表面具有彼此相邻形成的第一凹部和第一凸部，第一凹部比来自入射面的第一凸部更远，在第一凹部上形成有第一预凹坑。第二基板具有彼此相邻形成的第二凹部和第二凸部，第二凹部比入射面更靠第二凸部，第二凹部形成在第二凹部上，顶部每个第二预凹坑的表面比第二凸部的顶表面更靠近梁表面。第二记录层比入射表面的第一记录层更远。第二记录层由花青染料和染料的染料混合物形成，其颜色分别为Wa> Wb和na> nb，其中Wa和Wb分别为花青染料和染料的质量，“na”和 “nb”分别是具有特定波长的激光束的花青染料和染料的折射率，并且其中“nc”是染料混合物的折射率的关系na-nc> 0.1。

4. 发明申请

US20080008851A1 Optical storage medium 有权
标题翻译：光存储介质
公开(公告)号：US20080008851A1
公开(公告)日：2008-01-10
申请号：US11824905
申请日：2007-07-03
申请人： Katsunori Ohshima , Koji Tsujita , Hideo Machida , Masanori Takahashi , Kenichi Shimomai
发明人： Katsunori Ohshima , Koji Tsujita , Hideo Machida , Masanori Takahashi , Kenichi Shimomai
IPC分类号： B32B3/02
CPC分类号： B32B3/30 , G11B7/24038 , G11B7/2467 , G11B7/2472 , G11B7/248 , G11B7/256 , G11B2007/24612 , Y10T428/21
摘要： An optical disc has a first transparent substrate, a second substrate, and at least a first and a second recording layer formed between the substrates. The first substrate has a first surface and an opposing second surface, the first surface is a beam incidence surface for a laser beam, the second surface having a first concave section and a first convex section formed adjacent to each other thereon, the first concave section being farther than the first convex section from the incidence surface, first pre-pits being formed on the first concave section. The second substrate has a second concave section and a second convex section formed adjacent to each other thereon, the second concave section being farther than the second convex section from the incidence surface, second pre-pits being formed on the second concave section, a top surface of each second pre-pit being closer than a top surface of the second convex section to the beam surface. The second recording layer is farther than the first recording layer from the incidence surface. The second recording layer is formed with a dye mixture of cyanine dye and imonium dye having relations Wa>Wb and na>nb, in which Wa and Wb are a mass of the cyanine dye and the imonium dye, respectively, and “na” and “nb” are refractive indices of the cyanine dye and the imonium dye, respectively, to the laser beam having a specific wavelength, and having a relation relation na−nc>0.1 in which “nc” is a refractive index of the dye mixture.
摘要翻译：光盘具有第一透明衬底，第二衬底以及形成在衬底之间的至少第一和第二记录层。第一基板具有第一表面和相对的第二表面，第一表面是激光束的入射表面，第二表面具有彼此相邻形成的第一凹部和第一凸部，第一凹部比来自入射面的第一凸部更远，在第一凹部上形成有第一预凹坑。第二基板具有彼此相邻形成的第二凹部和第二凸部，第二凹部比入射面更靠第二凸部，第二凹部形成在第二凹部上，顶部每个第二预凹坑的表面比第二凸部的顶表面更靠近梁表面。第二记录层比入射表面的第一记录层更远。第二记录层由花青染料和染料的染料混合物形成，其颜色分别为Wa> Wb和na> nb，其中Wa和Wb分别为花青染料和染料的质量，“na”和 “nb”分别是具有特定波长的激光束的花青染料和染料的折射率，并且其中“nc”是染料混合物的折射率的关系关系na-nc> 0.1。

5. 发明申请

US20050058801A1 Optical disk and method of producing the same 审中-公开
标题翻译：光盘及其制造方法
公开(公告)号：US20050058801A1
公开(公告)日：2005-03-17
申请号：US10938195
申请日：2004-09-10
申请人： Koji Tsujita , Kenji Oishi , Katsunori Ohshima
发明人： Koji Tsujita , Kenji Oishi , Katsunori Ohshima
IPC分类号： B41M5/00 , G11B7/24 , G11B7/26
CPC分类号： G11B7/24038 , G11B7/266
摘要： An optical disk has a first intermediate disk structure and a second intermediate disk structure. The first intermediate disk structure has at least a first optically-transparent substrate and a first recording layer, laminated in order. The second intermediate disk structure has at least a second substrate, a reflective layer, a second recording layer and an optically-transparent-resin thin-film layer, laminated in order. The second recording layer has an organic dye soluble in an alcohol solution or a Cellosolve solution. The optically-transparent-resin thin-film layer has a thermoplastic resin that is softened and deformed at a particular temperature or lower at which the organic dye of the second recording layer is decomposed when absorbing an irradiated laser beam in recording. The first and the second intermediate disk structures are stuck to each other via an optically-transparent adhesive layer as the first recording layer and the optically-transparent-resin thin-film layer face each other via the adhesive layer in which the optically-transparent-resin thin-film layer directly comes into contact with the adhesive layer.
摘要翻译：光盘具有第一中间盘结构和第二中间盘结构。第一中间盘结构具有至少第一透光性基板和第一记录层，依次层叠。第二中间盘结构具有依次层叠的至少第二基板，反射层，第二记录层和光学透明树脂薄膜层。第二记录层具有可溶于醇溶液或溶纤剂溶液的有机染料。光学透明树脂薄膜层具有在记录时吸收照射的激光束时第二记录层的有机染料分解的特定温度以下的特定温度下软化变形的热塑性树脂。第一和第二中间盘结构通过光学透明的粘合层彼此粘合，作为第一记录层，并且光学透明树脂薄膜层经由光学透明树脂薄膜层的粘合层彼此面对，树脂薄膜层直接与粘合剂层接触。

6. 发明授权

US5270150A Optical recording medium and process for producing it 失效
标题翻译：光学记录介质及其制造方法
公开(公告)号：US5270150A
公开(公告)日：1993-12-14
申请号：US1423
申请日：1993-01-07
申请人： Kenji Oishi , Mikiya Kuroda , Toshinori Kawanishi , Koji Tsujita
发明人： Kenji Oishi , Mikiya Kuroda , Toshinori Kawanishi , Koji Tsujita
IPC分类号： G11B7/245 , G11B7/246 , G11B7/248 , G03C1/00 , G11B11/03
CPC分类号： G11B7/2575 , G11B7/2472 , G11B7/246 , G11B7/2463 , G11B7/2467 , G11B7/248 , G11B7/2534 , G11B7/2542 , G11B7/2585 , Y10S430/146
摘要： An optical recording medium comprising a substrate (1), a colorant recording layer (2) on and from which information is capable of being recorded and reproduced, provided on said substrate (1), an intermediate layer (3) provided on said colorant recording layer (2), said intermediate layer (3) comprising a material that is transparent to recording-reproducing light, has a lower refractive index than that of a colorant contained in said colorant recording layer (2) and is soluble to an aliphatic or alicyclic hydrocarbon solvent, and a metal reflective layer (4) provided on said intermediate layer (3). A useful process for producing such a optical recording medium is also disclosed.
摘要翻译：一种光记录介质，包括基板（1），设置在所述基板（1）上的信息能够被记录和再现的着色剂记录层（2），设置在所述着色剂记录介质上的中间层（3）层（2），包含对记录再现光透明的材料的所述中间层（3）的折射率低于所述着色剂记录层（2）中包含的着色剂的折射率，并且可溶于脂族或脂环族烃溶剂和设置在所述中间层（3）上的金属反射层（4）。还公开了生产这种光记录介质的有用方法。

7. 发明授权

US07078072B1 Method of modifying surface layer of molded resin and apparatus for modifying surface layer of molded resin 失效
标题翻译：改性模塑树脂表面层的方法和改性模塑树脂表面层的装置
公开(公告)号：US07078072B1
公开(公告)日：2006-07-18
申请号：US09913315
申请日：2000-03-31
申请人： Takashi Hiraga , Tetsuo Moriya , Qiying Chen , Junji Tominaga , Nobufumi Atoda , Norio Tanaka , Hiromitsu Yanagimoto , Ichiro Ueno , Koji Tsujita
发明人： Takashi Hiraga , Tetsuo Moriya , Qiying Chen , Junji Tominaga , Nobufumi Atoda , Norio Tanaka , Hiromitsu Yanagimoto , Ichiro Ueno , Koji Tsujita
IPC分类号： B32B7/38 , C23C16/00
CPC分类号： C23C14/12 , C23C14/24 , C23C14/562 , C23C14/566
摘要： An organic compound having an affinity for a resin of a molded resin article and sublimation properties is allowed to penetrate/disperse into the surface of the molded resin article, thereby modifying and/or coloring a resin surface layer. The molded resin article and the organic compound having the affinity for the resin and the sublimation properties are put into a tightly closable container, and the pressure and the temperature in the container are adjusted to place them in a saturated sublimation pressure state of the organic compound, whereby a vapor of the organic compound is uniformly deposited on the surface of the molded resin article and it further penetrates/disperses into the resin surface layer, and in consequence, the resin surface layer can be modified and/or colored. In addition, the modification of the resin surface layer permits imparting a function thereto.
摘要翻译：对模塑树脂制品的树脂具有亲和性的有机化合物和升华性能被允许渗透/分散到模制树脂制品的表面中，从而改性和/或着色树脂表面层。将树脂成型品和对树脂具有亲和性的有机化合物和升华性进入紧密封闭的容器中，调节容器内的压力和温度，使其成为有机化合物的饱和升华压力状态由此，有机化合物的蒸气均匀地沉积在模制树脂制品的表面上，并且进一步渗透/分散到树脂表面层中，因此树脂表面层可以被改性和/或着色。此外，树脂表面层的改性允许赋予其功能。

8. 发明授权

US07041332B2 Modification method of surface layer of molded resin article, and modification apparatus of surface layer of molded resin article 失效
标题翻译：模塑树脂制品的表面层的改性方法和模制树脂制品的表面层的改性装置
公开(公告)号：US07041332B2
公开(公告)日：2006-05-09
申请号：US10830136
申请日：2004-04-23
申请人： Takashi Hiraga , Tetsuo Moriya , Qiying Chen , Junji Tominaga , Nobufumi Atoda , Norio Tanaka , Hiromitsu Yanagimoto , Ichiro Ueno , Koji Tsujita
发明人： Takashi Hiraga , Tetsuo Moriya , Qiying Chen , Junji Tominaga , Nobufumi Atoda , Norio Tanaka , Hiromitsu Yanagimoto , Ichiro Ueno , Koji Tsujita
IPC分类号： B28B7/38
CPC分类号： C23C14/12 , C23C14/24 , C23C14/562 , C23C14/566
摘要： An organic compound having an affinity for a resin of a molded resin article and sublimation properties is allowed to penetrate/disperse into the surface of the molded resin article, thereby modifying and/or coloring a resin surface layer. The molded resin article and the organic compound having the affinity for the resin and the sublimation properties are put into a tightly closable container, and the pressure and the temperature in the container are adjusted to place them in a saturated sublimation pressure state of the organic compound, whereby a vapor of the organic compound is uniformly deposited on the surface of the molded resin article and it further penetrates/disperses into the resin surface layer, and in consequence, the resin surface layer can be modified and/or colored. In addition, the modification of the resin surface layer permits imparting a function thereto.
摘要翻译：对模塑树脂制品的树脂具有亲和性的有机化合物和升华性能被允许渗透/分散到模制树脂制品的表面中，从而改性和/或着色树脂表面层。将树脂成型品和对树脂具有亲和性的有机化合物和升华性进入紧密封闭的容器中，调节容器内的压力和温度，使其成为有机化合物的饱和升华压力状态由此，有机化合物的蒸气均匀地沉积在模制树脂制品的表面上，并且进一步渗透/分散到树脂表面层中，因此树脂表面层可以被改性和/或着色。此外，树脂表面层的改性允许赋予其功能。

9. 发明授权

US06452710B1 Optical element, optical control method and device using this optical element, and method of manufacturing optical element 有权
标题翻译：光学元件，使用该光学元件的光学控制方法和装置以及光学元件的制造方法
公开(公告)号：US06452710B1
公开(公告)日：2002-09-17
申请号：US09485058
申请日：2000-02-03
申请人： Takashi Hiraga , Tetsuo Moriya , Norio Tanaka , Hiromitsu Yanagimoto , Ichiro Ueno , Koji Tsujita
发明人： Takashi Hiraga , Tetsuo Moriya , Norio Tanaka , Hiromitsu Yanagimoto , Ichiro Ueno , Koji Tsujita
IPC分类号： G02F103
CPC分类号： G02F1/293 , G02F1/0147
摘要： An optical element, optical control device and optical control method are provided which demonstrate a large, rapid optical response using a laser light of low output as a control light. A signal light 1 is emitted from an optical source 1. A signal light 2 emitted from an optical source 2. A control light and the signal light are converged by a condenser lens 7, and irradiate an optical element 8. Only the signal light is detected by a photodetector 22 through a light receiving lens 9 and a wavelength selection filter 20. A thermal lens is formed reversibly in the optical element and switching the control light ON and OFF modulates the intensity of the signal light. The optical element has a laminar structure comprising a heat transfer film/heat insulation film/light absorption film/heat insulation film/heat transfer film, for example, and a sufficiently large and rapid optical response is obtained using low output laser light as the control light by adjusting the thickness of the light absorption film so that it does not exceed twice the confocal length of the converged control light.
摘要翻译：提供了一种光学元件，光学控制装置和光学控制方法，其显示了使用低输出的激光作为控制光的大而快速的光学响应。从光源1发射信号光1.从光源2发射的信号光2.控制光和信号光由聚光透镜7会聚，并照射光学元件8.只有信号光是通过光接收透镜9和波长选择滤光器20由光电检测器22检测。热透镜在光学元件中可逆地形成，并且控制灯的ON和OFF切换调制信号光的强度。例如，光学元件具有包括传热膜/隔热膜/光吸收膜/隔热膜/传热膜的层状结构，并且使用低输出激光作为控制来获得足够大且快速的光学响应通过调节光吸收膜的厚度使得其不超过会聚控制光的共焦长度的两倍。

10. 发明授权

US08691160B2 Sample analysis disc and method of producing sample analysis disc 有权
标题翻译：样品分析盘及其制作方法
公开(公告)号：US08691160B2
公开(公告)日：2014-04-08
申请号：US13470265
申请日：2012-05-12
申请人： Masayuki Ono , Makoto Itonaga , Koji Tsujita , Yuichi Hasegawa , Kunihisa Matsuzaki
发明人： Masayuki Ono , Makoto Itonaga , Koji Tsujita , Yuichi Hasegawa , Kunihisa Matsuzaki
IPC分类号： G01N21/75 , G01N31/22 , G01N33/52
CPC分类号： G01N33/54373 , B01L3/502761 , B01L2200/0668 , B01L2300/0806 , B01L2400/0409
摘要： A sample analysis disc has concave sections and convex sections formed alternately in a track area of a disc surface. Labeled beads are immobilized to the track area. Each labeled bead has a biopolymer bound thereto. Only one of the labeled beads is allowed to be filled in each concave section.
摘要翻译：样品分析盘具有在盘表面的轨道区域中交替形成的凹部和凸部。标记的珠子固定在轨道区域上。每个标记的珠粒具有与其结合的生物聚合物。只有一个标记的珠被允许填充在每个凹部。

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