公开(公告)号：DE69422534D1

公开(公告)日：2000-02-17

申请号：DE69422534

申请日：1994-02-09

Applicant: SONY CORP

Inventor： TAKEDA TORU ,  HAYASHI NOBUHIRO ,  YAMAMOTO NORIYUKI

IPC: G11B20/10 ,  G11B5/012 ,  G11B5/48 ,  G11B5/596 ,  G11B19/02 ,  G11B19/04 ,  G11B20/12 ,  G11B20/18 ,  G11B21/00 ,  G11B21/10 ,  G11B27/30 ,  H03M13/23 ,  G11B21/08

Abstract: The information storage disc has ID storage areas (41H) formed in predetermined locations in the radial direction of the disc, the ID storage areas storing either sector or track numbers (resp. 40,41) previously and magnetically. In this setup, if the read head (30) is dislodged from the center line of a given track (10), the read head still reads the sector number correctly. The information recording and reproducing apparatus has the read head (30) and the write head (31) arranged so that they are positioned on a given intermediate track in a substantially aligned manner. With the write head positioned on a given track, the read head is dislodged from that track only by a negligible distance. This allows the read head to read sector and track numbers unfailingly from the disc.

公开(公告)号：EP2804038A4

公开(公告)日：2015-08-12

申请号：EP12865325

申请日：2012-12-07

Applicant: SONY CORP

Inventor： WATANABE SHINJI ,  HAYASHI NOBUHIRO

IPC: G02B21/36 ,  G06T3/40 ,  G06T7/00 ,  H04N5/225

CPC classification number: G02B21/367 ,  G02B21/365 ,  G06T3/4038 ,  G06T5/005 ,  G06T5/50 ,  G06T7/337 ,  G06T2207/10056 ,  G06T2207/20221 ,  G06T2207/30024 ,  G06T2207/30168

Abstract: Provided is an information processing apparatus including a detection unit configured to detect a failure requiring reimaging relating to an image captured using a digital microscope by evaluating the image, and a generation unit configured to, if the failure was detected by the detection unit, generate setting information for setting an imaging condition for during reimaging.

公开(公告)号：DE69422534T2

公开(公告)日：2000-07-27

申请号：DE69422534

申请日：1994-02-09

Applicant: SONY CORP

Inventor： TAKEDA TORU ,  HAYASHI NOBUHIRO ,  YAMAMOTO NORIYUKI

IPC: G11B20/10 ,  G11B5/012 ,  G11B5/48 ,  G11B5/596 ,  G11B19/02 ,  G11B19/04 ,  G11B20/12 ,  G11B20/18 ,  G11B21/00 ,  G11B21/10 ,  G11B27/30 ,  H03M13/23 ,  G11B21/08

Abstract: The information storage disc has ID storage areas (41H) formed in predetermined locations in the radial direction of the disc, the ID storage areas storing either sector or track numbers (resp. 40,41) previously and magnetically. In this setup, if the read head (30) is dislodged from the center line of a given track (10), the read head still reads the sector number correctly. The information recording and reproducing apparatus has the read head (30) and the write head (31) arranged so that they are positioned on a given intermediate track in a substantially aligned manner. With the write head positioned on a given track, the read head is dislodged from that track only by a negligible distance. This allows the read head to read sector and track numbers unfailingly from the disc.

公开(公告)号：DE69428017D1

公开(公告)日：2001-09-27

申请号：DE69428017

申请日：1994-03-01

Applicant: SONY CORP

Inventor： HAYASHI NOBUHIRO

IPC: G11B20/10 ,  G11B20/18 ,  H03M13/00 ,  H03M13/41 ,  H03M13/15

Abstract: This apparatus reproduces data from a recording medium by a partial response method and decodes data by use of a shift register by the Viterbi decoding technique. The shift register has flip-flops Daj which latch data and are connected in series, and the XOR gates (31a to 31d) connected between the flip-flops Daj and used as operating means for calculating the exclusive disjunction of the outputs of the flip-flops so that CRC operation is executed.

公开(公告)号：DE69415456T2

公开(公告)日：1999-05-12

申请号：DE69415456

申请日：1994-03-04

Applicant: SONY CORP

Inventor： WATANABE KENJIRO ,  TAKEDA TORU ,  SEKO SATORU ,  KAWAZOE KAZUSHIGE ,  MUTO TAKAYASU ,  MORITA OSAMU ,  HAYASHI NOBUHIRO ,  ISHIDA TAKEHISA ,  ISHIOKA HIDEAKI ,  YAMAKOSHI TAKAMICHI

IPC: G11B5/008 ,  G11B5/012 ,  G11B5/55 ,  G11B5/596 ,  G11B5/64 ,  G11B5/09 ,  G11B5/73 ,  G11B5/82 ,  G11B5/84 ,  G11B20/10 ,  G11B20/12 ,  G11B20/18 ,  G11B21/10 ,  G11B25/04 ,  G11B27/19 ,  G11B27/30 ,  G11B33/14

Abstract: A magnetic disk apparatus suitable for use as a hard disk apparatus in a computer system. The apparatus includes a disk-like medium having a magnetic film formed on a surface, which information is recorded on or reproduced from; and magnetic heads (20 - 31) for recording on or reproducing from the information the disk-like medium. The disk-like medium has data recording regions (20 - 41D) and control signal recording regions (20 - 40), (20 - 41H). In the data recording regions, data tracks are raised and adjacent data tracks are separated by recessing guard bands (20 - 20). In the control signal recording region, on the other hand, tracking marks (20 - 12), (20 - 13) for tracking control of the magnetic heads, track number marks (20 - 71) for stipulating the tracks , track numbers (20 - 41b1), (20 - 41b2) and clock marks (20 - 11) for equidistantly dividing a circumference are formed in projections and recesses along the paths (21 - 21) of the magnetic heads. In this apparatus, the guard band is recessed with respect to the track. Accordingly, the guard band needs not be expanded so as to reduce cross-talk, and a recording capacity can be increased by reducing the track pitch. Because the tracking mark and the track number mark or the clock mark are formed in projections and recesses along the paths of the magnetic heads, accurate access becomes possible even when the track pitch is reduced.

公开(公告)号：DE69415456D1

公开(公告)日：1999-02-04

申请号：DE69415456

申请日：1994-03-04

Applicant: SONY CORP

Inventor： WATANABE KENJIRO ,  TAKEDA TORU ,  SEKO SATORU ,  KAWAZOE KAZUSHIGE ,  MUTO TAKAYASU ,  MORITA OSAMU ,  HAYASHI NOBUHIRO ,  ISHIDA TAKEHISA ,  ISHIOKA HIDEAKI ,  YAMAKOSHI TAKAMICHI

IPC: G11B5/008 ,  G11B5/012 ,  G11B5/55 ,  G11B5/596 ,  G11B5/64 ,  G11B5/09 ,  G11B5/73 ,  G11B5/82 ,  G11B5/84 ,  G11B20/10 ,  G11B20/12 ,  G11B20/18 ,  G11B21/10 ,  G11B25/04 ,  G11B27/19 ,  G11B27/30 ,  G11B33/14

Abstract: A magnetic disk apparatus suitable for use as a hard disk apparatus in a computer system. The apparatus includes a disk-like medium having a magnetic film formed on a surface, which information is recorded on or reproduced from; and magnetic heads (20 - 31) for recording on or reproducing from the information the disk-like medium. The disk-like medium has data recording regions (20 - 41D) and control signal recording regions (20 - 40), (20 - 41H). In the data recording regions, data tracks are raised and adjacent data tracks are separated by recessing guard bands (20 - 20). In the control signal recording region, on the other hand, tracking marks (20 - 12), (20 - 13) for tracking control of the magnetic heads, track number marks (20 - 71) for stipulating the tracks , track numbers (20 - 41b1), (20 - 41b2) and clock marks (20 - 11) for equidistantly dividing a circumference are formed in projections and recesses along the paths (21 - 21) of the magnetic heads. In this apparatus, the guard band is recessed with respect to the track. Accordingly, the guard band needs not be expanded so as to reduce cross-talk, and a recording capacity can be increased by reducing the track pitch. Because the tracking mark and the track number mark or the clock mark are formed in projections and recesses along the paths of the magnetic heads, accurate access becomes possible even when the track pitch is reduced.

公开(公告)号：EP0649139A4

公开(公告)日：1998-08-12

申请号：EP94907709

申请日：1994-03-01

Applicant: SONY CORP

Inventor： HAYASHI NOBUHIRO

IPC: G11B20/10 ,  G11B20/18 ,  H03M13/00 ,  H03M13/41 ,  H03M13/12

CPC classification number: G11B20/10009 ,  G11B20/1833 ,  H03M13/00

Abstract: This apparatus reproduces data from a recording medium by a partial response method and decodes data by use of a shift register by the Viterbi decoding technique. The shift register has flip-flops Daj which latch data and are connected in series, and the XOR gates (31a to 31d) connected between the flip-flops Daj and used as operating means for calculating the exclusive disjunction of the outputs of the flip-flops so that CRC operation is executed.

公开(公告)号：EP2891611A4

公开(公告)日：2016-03-30

申请号：EP13833887

申请日：2013-08-21

Applicant: SONY CORP

Inventor： MACHIDA YUUICHI ,  HIRONO YU ,  HAYASHI NOBUHIRO ,  YAMAKOSHI TAKAMICHI

IPC: B65D85/00 ,  B01L9/00 ,  B65D85/48 ,  G01N1/28 ,  G02B21/34

CPC classification number: B42F7/10 ,  B01L9/52 ,  B01L2300/0822 ,  B65D1/36 ,  G01N1/312 ,  G01N2035/0498 ,  G02B21/34

公开(公告)号：DE69428017T2

公开(公告)日：2002-05-29

申请号：DE69428017

申请日：1994-03-01

Applicant: SONY CORP

Inventor： HAYASHI NOBUHIRO

IPC: G11B20/10 ,  G11B20/18 ,  H03M13/00 ,  H03M13/41 ,  H03M13/15

Abstract: This apparatus reproduces data from a recording medium by a partial response method and decodes data by use of a shift register by the Viterbi decoding technique. The shift register has flip-flops Daj which latch data and are connected in series, and the XOR gates (31a to 31d) connected between the flip-flops Daj and used as operating means for calculating the exclusive disjunction of the outputs of the flip-flops so that CRC operation is executed.

公开(公告)号：JP2012008450A

公开(公告)日：2012-01-12

申请号：JP2010146128

申请日：2010-06-28

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TANABE NORIHIRO ,  YAMAMOTO TAKASHI ,  HAYASHI NOBUHIRO ,  NARISAWA TATSU

IPC: G02B21/00 ,  G02B7/28 ,  G02B7/34 ,  G02B21/36

CPC classification number: G02B21/0032 ,  G02B21/06

Abstract: PROBLEM TO BE SOLVED: To provide a microscope and a focusing method capable of automatically performing focus adjustment of an illumination field diaphragm.SOLUTION: A microscope comprises: an illumination optical system having an illumination field diaphragm and an optical element to project illumination light to a sample placed on a stage; a first image-forming optical system having a first imaging element for imaging a transmitted light passing through the sample and an optical element for forming image of the transmitted light on the first imaging element; a second image-forming optical system having a light-beam separating part for separating a portion of the transmitted light from the first image-forming optical system, a second imaging element for imaging a phase difference image of the separated transmitted light, and an optical element for forming image of a phase difference image of the separated transmitted light on the second imaging element; an illumination-field-diaphragm focus adjusting part for adjusting an image forming position of the illumination field diaphragm; and a feature amount calculating part for calculating a feature amount which indicates a focus shift degree of the illumination field diaphragm based on an output signal from the second imaging element. The illumination-field-diaphragm focus adjusting part adjusts an image forming position of the illumination field diaphragm in accordance with the calculated feature amount.

Abstract translation: 要解决的问题：提供能够自动执行照明场隔膜的聚焦调整的显微镜和聚焦方法。 显微镜包括：照明光学系统，具有照明场光阑和光学元件，以将照明光投射到放置在舞台上的样本; 第一图像形成光学系统，具有用于对通过样本的透射光进行成像的第一成像元件和用于在第一成像元件上形成透射光的图像的光学元件; 第二图像形成光学系统，具有用于分离来自第一成像光学系统的透射光的一部分的光束分离部，用于对分离的透射光进行成像的第二成像元件和光学 用于在第二成像元件上形成分离的透射光的相位差图像的图像的元件; 用于调整照明场光阑的图像形成位置的照明场 - 光阑聚焦调节部; 以及特征量计算部分，用于基于来自第二成像元件的输出信号计算指示照明场光阑的聚焦偏移程度的特征量。 照明场光阑聚焦调整部根据计算出的特征量来调整照明场光阑的图像形成位置。 版权所有（C）2012，JPO＆INPIT