公开(公告)号：JP2009098049A

公开(公告)日：2009-05-07

申请号：JP2007271041

申请日：2007-10-18

Applicant: Sony Corp ,  ソニー株式会社

Inventor： FURUKI MOTOHIRO ,  SHINODA MASATAKA ,  IMANISHI SHINGO

IPC: G01N21/64 ,  G01N21/27

CPC classification number: G01N15/1484 ,  B01L3/5027 ,  B01L9/527 ,  B01L2200/0647 ,  B01L2300/0816 ,  G01N15/1434 ,  G01N15/1459 ,  G01N21/6428 ,  G01N2015/1006 ,  G01N2015/1438

Abstract: PROBLEM TO BE SOLVED: To provide an optical measuring part with excellent measurement process speed and measurement precision, a member for optical measuring, and a micro particle measuring device arranged therewith. SOLUTION: The optical measuring part is provided for performing optical measurement of micro particles introduced into passages by scanning a plurality of measuring lights 21, 22, 23 in the same direction in relation to the plurality of passages 11, 12, 13 arranged in the scanning direction of the measuring light. In this optical measuring part, it is possible to scan the measuring light so as not to irradiate any passages with another measuring light, when one measuring light is irradiated to one passage. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：为了提供具有优异的测量处理速度和测量精度的光学测量部件，用于光学测量的部件和与其配置的微粒子测量装置。 解决方案：光学测量部件被设置用于通过相对于多个通道11,12,13排列相同的方向扫描多个测量光21,22,23来进行通过引入的微粒子的光学测量。 在测量光的扫描方向上。 在这个光学测量部分中，当一个测量光照射到一个通道时，可以扫描测量光，以便不用另一个测量光照射任何通道。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2006323897A

公开(公告)日：2006-11-30

申请号：JP2005144238

申请日：2005-05-17

Applicant: SONY CORP

Inventor： SHINODA MASATAKA

IPC: G11B7/005 ,  G11B7/09 ,  G11B7/135

Abstract: PROBLEM TO BE SOLVED: To provide an optical reproducing method, a waveform equalizing method and an optical recording/reproducing device capable of suppressing the influence of variation of a distance (gap) between a condenser lens and an optical recording medium during high-speed rotation. SOLUTION: The optical reproducing method for irradiating a near-field light to an optical recording medium 1 to reproduce data irradiates two or more optical beams as near-field lights to the optical recording medium 1, detects distance information from the optical recording medium 1 by an optical beam irradiated to the front side of the scanning-direction for the optical recording medium 1, and corrects a signal reproduced by the remaining optical beam based on the distance information. COPYRIGHT: (C)2007,JPO&INPIT

公开(公告)号：JP2006190420A

公开(公告)日：2006-07-20

申请号：JP2005003027

申请日：2005-01-07

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SHINODA MASATAKA

IPC: G11B7/12 ,  G11B7/085

Abstract: PROBLEM TO BE SOLVED: To provide an optical detection method capable of detecting a contaminant penetrating between a tip part of a solid immersion lens opposed to a body to be irradiated and the body to be irradiated e.g. an optical recording medium, to provide a solid immersion lens suitable for the same, to provide a condenser lens using the same, to provide an optical pickup apparatus and its control method, and to provide an optical recording and reproducing apparatus and an optical recording and reproducing method. SOLUTION: The body to be irradiated is irradiated with two or more near field beam spots S1 and S2 and a surface state of the body to be irradiated is detected by at least one beam spot S2 of the beam spots. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种能够检测穿透相对于被照射体的固体浸没透镜的前端部与被照射体之间的污染物的光学检测方法， 光学记录介质，以提供适合于其的固体浸没透镜，以提供使用其的聚光透镜，以提供光学拾取装置及其控制方法，并提供光学记录和再现装置以及光学记录和 再现方法。 解决方案：被照射的物体被两个或更多个近场光束点S1和S2照射，并且通过束斑的至少一个光束点S2检测待照射的物体的表面状态。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006190400A

公开(公告)日：2006-07-20

申请号：JP2005001846

申请日：2005-01-06

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SHINODA MASATAKA

IPC: G11B7/135 ,  G11B7/004 ,  G11B7/09 ,  G11B7/14

Abstract: PROBLEM TO BE SOLVED: To attain enhancement of large capacity recording and a transfer rate in near field optical recording and/or playback. SOLUTION: Two or more regions in positions different from each other in a thickness direction of an optical recording medium 1 are simultaneously irradiated with near field optical spots adjusted in foci different from each other through a common solid immersion lens to respectively perform near field recording and/or playback. A plurality of light sources 21 and 22, a common near field condenser lens 4 having the solid immersion lens 41 common to a plurality of optical beams obtained from the light sources 21 and 22, and focus adjusting means 61 and 62 respectively provided in optical paths of the respective optical beams going toward the common near field condenser lens 4 are provided. The two or more regions are simultaneously irradiated with the near field spots adjusted in the foci different from each other by the focus adjusting means 61 and 62 to perform recording/playback. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了获得近场光学记录和/或播放中的大容量记录和传送速率的增强。 解决方案：在光记录介质1的厚度方向上彼此不同的位置中的两个或更多个区域同时被通过公共固体浸没透镜彼此不同的焦点调整的近场光斑同时照射，以分别在近 现场录制和/或播放。 多个光源21和22是具有与从光源21和22获得的多个光束共同的固体浸没透镜41的共用近场聚光透镜4以及分别设置在光路21中的聚焦调节装置61和62 提供朝向公共近场聚光透镜4的各个光束。 通过焦点调节装置61和62，通过焦点调节的近场光斑同时照射两个或更多个区域以进行记录/再现。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006012379A

公开(公告)日：2006-01-12

申请号：JP2005023916

申请日：2005-01-31

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SHINODA MASATAKA

IPC: G11B7/135 ,  G02B13/00 ,  G11B7/22

Abstract: PROBLEM TO BE SOLVED: To provide solid immersion lens of a small diameter enabling sufficient holding, its manufacturing method capable of manufacturing the small diameter lens which has not been possible by a conventional processing method, the solid immersion lens being suitably used for near-field optical recording/reproducing. SOLUTION: In the solid immersion lens 11, at least its part, e.g., a part of a spherical part 1, is formed integrally with a support 51. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了提供能够充分保持的小直径的固体浸没透镜，其制造方法能够制造通过常规加工方法不可能的小直径透镜，固体浸没透镜适合用于 近场光记录/再现。 解决方案：在固体浸没透镜11中，至少其部分例如球形部分1的一部分与支撑件51一体地形成。版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005302268A

公开(公告)日：2005-10-27

申请号：JP2005034884

申请日：2005-02-10

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SHINODA MASATAKA

IPC: G02B13/00 ,  G11B7/135

Abstract: PROBLEM TO BE SOLVED: To form a solid immersion lens into a shape which most efficiently makes incident light incident and to increase a margin of assembling accuracy by making an inclination margin between a lens and an object large in the solid immersion lens. SOLUTION: An inclined part 3 or a projected part 2 having a step are formed on the objective side of the solid immersion lens 11 and the projected part 2 is formed in a shape to condense the incident light within a range at least from a light axis to incident an angle θi to the solid immersion lens 11 . COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了将固体浸没透镜形成为最有效地使入射光入射的形状，并且通过使透镜和固体浸没透镜中的物体之间的倾斜余量增大，增加了组装精度的余量。 解决方案：在固体浸没透镜11的物体侧上形成具有台阶的倾斜部分3或突出部分2，并且突出部分2形成为将入射光聚集在至少从 与固体浸没透镜11入角度θi的光轴。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005302266A

公开(公告)日：2005-10-27

申请号：JP2005029403

申请日：2005-02-04

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SHINODA MASATAKA ,  SAITO KIMIHIRO ,  KONDO TAKAO

IPC: G02B13/00 ,  G11B7/135

Abstract: PROBLEM TO BE SOLVED: To provide a solid immersion lens for increasing a margin to the inclination of incident light in comparison with a conventional one and making a margin of assembling accuracy comparatively large, a condensing lens using the same, an optical pickup device and an optical recording and reproducing device. SOLUTION: The solid immersion lens is characterized in that an objective surface is formed as a curved surface composed of a proximately one curved surface. In addition, in the solid immersion lens, its spherical part is considered as a hemispherical with radius of curvature r and the curved surface has a shape approximately circumscribed to a sphere with a radius of approximately r/2 near a condensing position. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了提供一种固体浸没透镜，用于增加与常规的入射光的倾斜度的余量，并且使组装精度的裕度相对较大，使用其的聚光透镜，光学拾取头 设备和光学记录和再现设备。 解决方案：固体浸没透镜的特征在于，目标表面形成为由近似一个曲面构成的曲面。 此外，在固体浸没透镜中，其球形部分被认为是具有曲率半径r的半球形，并且弯曲表面具有大致外接于靠近冷凝位置的大约r / 2的球体的形状。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2004320441A

公开(公告)日：2004-11-11

申请号：JP2003111525

申请日：2003-04-16

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SHINODA MASATAKA

IPC: H04N5/225 ,  H04N5/765 ,  H04N5/91

Abstract: PROBLEM TO BE SOLVED: To realize various photographing forms and to realize video providing services utilizing them. SOLUTION: A user carrying a terminal device is allowed to execute photographing with a specific photographing device by inputting discrimination information of the photographing device and is allowed to obtain photographic video data resulting from this photographing. Consequently, for example, the user can photograph images from a photographing device installed in a place which the user cannot enter, and various photographing forms are realized for the user. A video producing device uses photographic images obtained by photographing indicated by user's input of discrimination information of the photographing device, to create a video content and provides it for the user. COPYRIGHT: (C)2005,JPO&NCIPI

公开(公告)号：JP2001126327A

公开(公告)日：2001-05-11

申请号：JP30133699

申请日：1999-10-22

Applicant: SONY CORP

Inventor： SHINODA MASATAKA ,  TANAKA YASUTO

IPC: G11B7/24 ,  G11B11/105

Abstract: PROBLEM TO BE SOLVED: To improve the C-N ratio, jitter, etc., in a new method in which reproduction or recording and reproduction are carried out particularly with a violaceous laser (350-450 nm) and/or reproduction or recording and reproduction are carried out particularly with a field lens having a numerical aperture N. A. of >=0.7 in a magnetic ultra-resolution reproducing method having a process for transferring the recording magnetic domain of a recording layer to a reproducing layer. SOLUTION: The magneto-optical recording medium has at least a reproducing layer 1 and a recording layer 3. The recording layer 3 has at least 1st and 2nd magnetic films 31 and 32 each comprising a rare earth-transition metal magnetic film whose composition at room temperature ranges from a compensated composition to a transition metal-predominant composition. The recording medium exhibits excellent magnetic characteristics in a wide temperature range.

公开(公告)号：JP2001126316A

公开(公告)日：2001-05-11

申请号：JP30984099

申请日：1999-10-29

Applicant: SONY CORP

Inventor： SHINODA MASATAKA

IPC: G11B7/24 ,  G11B7/004 ,  G11B11/105

Abstract: PROBLEM TO BE SOLVED: To provide a recording medium, to which the authentication information which makes duplication, imitation and forgery impossible is added, and a recording and reproducing method thereof. SOLUTION: This recording medium 1 has a recording region 2 of information, performs recording and reproducing of the information and, furthermore, has a magnetic film 3 in which a magnetic domain in a degaussed state is formed. This recording and reproducing method of the recording medium having the recording region of the information comprises a stage of recording the information into the recording region, a stage of forming the magnetic domain in a degaussed state on the magnetic film of the recording medium, a stage of detecting the information of the magnetic domain in a degaussed state and making the detected information to the instinct authentication information of the recording medium and a stage of reproducing the information recorded in the recording region.