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公开(公告)号：SG67519A1
公开(公告)日：1999-09-21
申请号：SG1998001590
申请日：1998-07-04
Applicant: SONY CORP
Inventor： YAMATSU HISAYUKI , TAKEDA MINORU , FURUKI MOTOHIRO
IPC: G11B7/125 , G03F7/20 , G11B7/26 , H01L21/027 , G11B7/24
Abstract: In an exposure device (20) for an optical disc master disc, the power density of light beam which is converged until the diffraction limit level by using a light source laser (1) of far ultraviolet radiation of 300mm and an objective lens (7) having a numerical aperture of 0.85 or more is set to 4υ x 10 W/cm or more (υÄcm/secÜ represents a linear velocity of recording), and a photoresist (8) on the master disc (9) of the optical disc is subjected to light exposure and heat treatment at the same time.
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公开(公告)号：AT435485T
公开(公告)日：2009-07-15
申请号：AT00917467
申请日：2000-04-25
Applicant: SONY CORP
Inventor： TAKEDA MINORU , FURUKI MOTOHIRO
IPC: G11B7/24085 , G11B7/007 , G11B7/013 , G11B7/24 , G11B7/243 , G11B7/253 , G11B7/2534 , G11B7/254 , G11B7/2542 , G11B7/258 , G11B7/2585 , G11B7/259 , G11B7/2595 , G11B7/26
Abstract: There are provided an optical disk and a manufacturing method thereof which can increase its recording capacity, e.g. to 15 GB or higher. This optical disk may comprises an optical disk substrate 3 in which successive pits corresponding to a recording signal are formed, a reflection film 4 formed in this optical disk substrate 3 on its surface that successive pits 2 are formed and a light transmissive layer 5 formed on this reflection film 4. When a recorded signal is read out, i.e. reproduced from the optical disk, a signal recorded as successive pits is read out by irradiating of short-wavelength laser light having a wavelength of 350 nm to 420 nm from the side of the light transmissive layer 5 formed on the surface of the optical disk. Moreover, in this optical disk, when the successive pits are observed from the side of the light transmissive layer irradiated by reproducing laser light, the successive pits contain pits having length and width ranging from 80 nm to 250 nm, and the reflection film has the film thickness selected to be 20 nm or less, e.g. greater than 8 nm.
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公开(公告)号：MY129503A
公开(公告)日：2007-04-30
申请号：MYPI9804396
申请日：1998-09-24
Applicant: SONY CORP
Inventor： TAKEDA MINORU , YAMATSU HISAYUKI , FURUKI MOTOHIRO
Abstract: A PHOTORESIST IS APPLIED ONTO A SUBSTRATE (4), THE PHOTORESIST-COATED SUBSTRATE IS EXPOSED TO A LASER BEAM OF 300 NM OR LESS IN WAVELENGTH TO FORM A LATENT IMAGE INDICATIVE OF AN INFORMATION SIGNAL, AND THE PHOTORESIST ON THE SUBSTRATE (4) IS DEVELOPED TO FORM A PIT/GROOVE PATTERN INDICATING THE INFORMATION SIGNAL. THE PHOTORESIST HAS A MEAN VALUE OF 0,1 OR LESS BETWEEN EXTINCTION COEFFICIENTS BEFORE AND AFTER THE EXPOSURE TO THE LASER BEAM. (FIGURE 1)
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公开(公告)号：BR0006081A
公开(公告)日：2001-03-20
申请号：BR0006081
申请日：2000-04-25
Applicant: SONY CORP
Inventor： TAKEDA MINORU , FURUKI MOTOHIRO
IPC: G11B7/24085 , G11B7/007 , G11B7/013 , G11B7/24 , G11B7/243 , G11B7/253 , G11B7/2534 , G11B7/254 , G11B7/2542 , G11B7/258 , G11B7/2585 , G11B7/259 , G11B7/2595 , G11B7/26
Abstract: There are provided an optical disk and a manufacturing method thereof which can increase its recording capacity, e.g. to 15 GB or higher. This optical disk may comprises an optical disk substrate 3 in which successive pits corresponding to a recording signal are formed, a reflection film 4 formed in this optical disk substrate 3 on its surface that successive pits 2 are formed and a light transmissive layer 5 formed on this reflection film 4. When a recorded signal is read out, i.e. reproduced from the optical disk, a signal recorded as successive pits is read out by irradiating of short-wavelength laser light having a wavelength of 350 nm to 420 nm from the side of the light transmissive layer 5 formed on the surface of the optical disk. Moreover, in this optical disk, when the successive pits are observed from the side of the light transmissive layer irradiated by reproducing laser light, the successive pits contain pits having length and width ranging from 80 nm to 250 nm, and the reflection film has the film thickness selected to be 20 nm or less, e.g. greater than 8 nm.
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公开(公告)号：AU3843300A
公开(公告)日：2000-11-10
申请号：AU3843300
申请日：2000-04-25
Applicant: SONY CORP
Inventor： TAKEDA MINORU , FURUKI MOTOHIRO
IPC: G11B7/24085 , G11B7/007 , G11B7/013 , G11B7/24 , G11B7/243 , G11B7/253 , G11B7/2534 , G11B7/254 , G11B7/2542 , G11B7/258 , G11B7/2585 , G11B7/259 , G11B7/2595 , G11B7/26
Abstract: There are provided an optical disk and a manufacturing method thereof which can increase its recording capacity, e.g. to 15 GB or higher. This optical disk may comprises an optical disk substrate 3 in which successive pits corresponding to a recording signal are formed, a reflection film 4 formed in this optical disk substrate 3 on its surface that successive pits 2 are formed and a light transmissive layer 5 formed on this reflection film 4. When a recorded signal is read out, i.e. reproduced from the optical disk, a signal recorded as successive pits is read out by irradiating of short-wavelength laser light having a wavelength of 350 nm to 420 nm from the side of the light transmissive layer 5 formed on the surface of the optical disk. Moreover, in this optical disk, when the successive pits are observed from the side of the light transmissive layer irradiated by reproducing laser light, the successive pits contain pits having length and width ranging from 80 nm to 250 nm, and the reflection film has the film thickness selected to be 20 nm or less, e.g. greater than 8 nm.
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Patent Agency Ranking
公开(公告)号：EP1100079A4
公开(公告)日：2006-08-02
申请号：EP00917467
申请日：2000-04-25
Applicant: SONY CORP
Inventor： TAKEDA MINORU , FURUKI MOTOHIRO
IPC: G11B7/007 , G11B7/013 , G11B7/24 , G11B7/24085 , G11B7/243 , G11B7/253 , G11B7/2534 , G11B7/254 , G11B7/2542 , G11B7/258 , G11B7/2585 , G11B7/259 , G11B7/2595 , G11B7/26
CPC classification number: G11B7/261 , G11B7/007 , G11B7/24 , G11B7/24085 , G11B7/243 , G11B7/2534 , G11B7/2542 , G11B7/258 , G11B7/2585 , G11B7/259 , G11B7/2595 , G11B7/26 , G11B7/263
Abstract: There are provided an optical disk and a manufacturing method thereof which can increase its recording capacity, e.g. to 15 GB or higher. This optical disk may comprises an optical disk substrate 3 in which successive pits corresponding to a recording signal are formed, a reflection film 4 formed in this optical disk substrate 3 on its surface that successive pits 2 are formed and a light transmissive layer 5 formed on this reflection film 4. When a recorded signal is read out, i.e. reproduced from the optical disk, a signal recorded as successive pits is read out by irradiating of short-wavelength laser light having a wavelength of 350 nm to 420 nm from the side of the light transmissive layer 5 formed on the surface of the optical disk. Moreover, in this optical disk, when the successive pits are observed from the side of the light transmissive layer irradiated by reproducing laser light, the successive pits contain pits having length and width ranging from 80 nm to 250 nm, and the reflection film has the film thickness selected to be 20 nm or less, e.g. greater than 8 nm.
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17.发明专利
公开(公告)号：JP2009207459A
公开(公告)日：2009-09-17
申请号：JP2008056342
申请日：2008-03-06
Inventor： KISHIMOTO TAKUYA , WATANABE HIDETOSHI , ONISHI MICHIHIRO , SEGAWA YUJI , ABE TOMOTERU , TAKEDA MINORU , SUGANUMA HIROSHI
Abstract: PROBLEM TO BE SOLVED: To provide a new apparatus for extracting a nucleic acid capable of extracting the nucleic acid from a trace amount of a sample without causing dilution of the nucleic acid due to no use of a chemical treatment and capable of rapidly carrying out the extraction of the nucleic acid because practice ranging from cytoclasis to even adsorption of the nucleic acid can be made in the simple apparatus.
SOLUTION: The apparatus for extracting the nucleic acid is designed to extract a specific nucleic acid from a biological sample. The apparatus for extracting the nucleic acid includes at least a flow channel in which the biological sample moves, a crushing section for crushing the biological sample in the flow channel, an enzyme inactivating section for inactivating an enzyme in the biological sample in the flow channel, and an adsorption carrier for adsorbing the extracted nucleic acid.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：提供一种新的装置，用于提取能够从微量样品中提取核酸的核酸，而不会由于不使用化学处理而导致核酸稀释，并能够快速 进行核酸的提取，因为在简单的装置中可以进行从细胞粘附到均匀吸附核酸的实践。 解决方案：用于提取核酸的装置被设计为从生物样品中提取特异性核酸。 用于提取核酸的装置至少包括生物样品移动的流路，用于粉碎流路中的生物样品的破碎部，用于使流路中的生物样品中的酶失活的酶灭活部， 和用于吸附提取的核酸的吸附载体。 版权所有（C）2009，JPO＆INPIT
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18.发明专利
公开(公告)号：JP2008304440A
公开(公告)日：2008-12-18
申请号：JP2007168866
申请日：2007-06-27
Inventor： TAKEDA MINORU , KISHII NORIYUKI , ICHIMURA MARI , ABE TOMOTERU , NAKAGAWA KAZUHIRO , YASUDA AKIO , SHIONO MAYUMI , ONISHI MICHIHIRO , YAMAMOTO TAKUO
IPC: G01N33/543 , G01N21/64 , G01N33/53 , G01N33/566
CPC classification number: G01N21/645 , C12Q1/6869 , G01N33/54313 , Y10T436/143333 , C12Q2563/149
Abstract: PROBLEM TO BE SOLVED: To significantly improve the type of the discriminable bead, and to provide an application analysis technique of utilizing the bead. SOLUTION: Each bead has a surface permitting immobilization thereon of a substance that takes part in a predetermined reaction or interaction. A bead set capable of being distinguished into a plurality of groups by analyzing a photographed image of the bead with a computer, a suitable production process of the beads constituting the bead set, and a biochemical analysis technology of utilizing the bead set are provided. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：为了显着改善可辨别珠的类型，并提供利用珠的应用分析技术。 解决方案：每个珠粒具有允许在其上固定参与预定反应或相互作用的物质的表面。 提供了一种能够通过用计算机分析珠粒的拍摄图像来区分为多个组的珠组，提供了构成珠组的珠的合适的制造方法以及利用珠组的生化分析技术。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2006323945A
公开(公告)日：2006-11-30
申请号：JP2005147306
申请日：2005-05-19
Applicant: SONY CORP
Inventor： TAKEDA MINORU , MASUHARA SHIN
Abstract: PROBLEM TO BE SOLVED: To reduce the number of manufacturing processes for a magnetic disk having an isolation trench and a concave pit shallower than this on a magnetic surface. SOLUTION: An isolation trench 19, formed between data areas, and a shallow concave pit 23, for recording control information, are formed in a resist layer 63 on the disk substrate by pressing force by a stamper 37. Furthermore, it is etched to form the isolation trench 19, following a concavo-convex pattern by the resist layer 63, and the concave pit 23 at the same time. A master for the stamper 37 forms a positive type photoresist layer on the substrate, exposes a formation part of a land part to this, develops making the formation part of the isolation trench as a non-exposing part and making the formation part of the concave pit as a weak exposure part, removes the photoresist layer of the land part formation part, and forms the concavo-convex photoresist pattern in which a part of thickness for the weak exposure part of the concave pit formation part is made to remain and the formation part of the isolation trench 19 is made to almost remain. COPYRIGHT: (C)2007,JPO&INPIT
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20.发明专利Optical recording medium, optical recording/reproducing device, and optical recording/reproducing method 审中-公开光学记录介质，光学记录/再现设备和光学记录/再现方法
公开(公告)号：JP2005353203A
公开(公告)日：2005-12-22
申请号：JP2004174112
申请日：2004-06-11
Inventor： NAKAO ISAMU , IMANISHI SHINGO , TAKEDA MINORU , NAKAOKI ARIKATSU , YAMAMOTO MASANOBU
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium, an optical recording/reproducing device and an optical recording/reproducing method which can realize high density recording without causing problems due to melting of the recording medium or generation of gas and the problems where an appropriate reproducing signal cannot be obtained by a photo diode. SOLUTION: An optical recording medium 10 consists of a quartz substrate 11 and is arranged with an implanted part 13 with thickness of 5nm, for example, near one of the substrate surfaces of the quartz substrate 11. Ce ion, for example, is implanted into the implanted part 13 by ion implantation. With structure like this, constituting element (O) of the quartz and Ce ion is combined when the Ce ion is treated with a designated heating treatment, and fluorescence of stronger intensity, compared with a case without such combination, is emitted when a beam with designated wavelength is received. Based on this principle, recording reproducing with the high density is made possible by deciding that a portion with stronger fluorescence intensity is the portion into which recording (in other words, the heating process) is performed. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：提供一种光记录介质，光学记录/再现装置和光学记录/再现方法，其可以实现高密度记录，而不会由于记录介质的熔化或气体的产生而引起问题，并且 通过光电二极管不能获得合适的再现信号的问题。 解决方案：光记录介质10由石英基板11构成，并且布置有厚度为5nm的注入部分13，例如靠近石英基板11的一个基板表面。例如， 通过离子注入植入植入部分13。 利用这样的结构，当用指定的加热处理处理Ce离子时，组成石英和Ce离子的元素（O），与没有这种组合的情况相比，发射强度更强的荧光，当具有 指定波长被接收。 基于该原理，通过确定具有更强荧光强度的部分是进行记录的部分（换言之，加热处理），可以实现高密度的记录再现。 版权所有（C）2006，JPO＆NCIPI
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