公开(公告)号：EP1329882A4

公开(公告)日：2007-01-10

申请号：EP00969863

申请日：2000-10-18

申请人： SONY CORP ,  SONY DEUTSCHLAND GMBH

发明人： SABI YUICHI ,  YASUDA AKIO ,  YAMAMOTO MASANOBU ,  NEHER D

IPC分类号： G02F1/13 ,  G02F1/133 ,  G02F1/1337 ,  G02F1/1347 ,  G11B7/00 ,  G11B7/0045 ,  G11B7/2403 ,  G11B7/24038 ,  G11B7/25 ,  G11B7/253 ,  G11B7/2534 ,  G11B7/257 ,  G11B7/258 ,  G11B7/2585 ,  G11B7/259 ,  G11B7/24 ,  G11B7/004

CPC分类号： G11B7/252 ,  G02F1/132 ,  G02F1/133362 ,  G02F1/133788 ,  G02F1/13762 ,  G11B7/0045 ,  G11B7/2403 ,  G11B7/24038 ,  G11B7/245 ,  G11B7/25 ,  G11B7/2534 ,  G11B7/2585 ,  G11B7/259 ,  G11B2007/0013 ,  G11B2007/2571 ,  G11B2007/25713 ,  G11B2007/25715

摘要： An optical alignment film and a liquid crystal thin film are adjacently formed. These films are irradiated with light. The optical alignment film is aligned, and the viscosity of the liquid crystal thin film is lowered because of the increase of the temperature due to light irradiation. The liquid crystal molecules in the liquid crystal thin film are aligned similarly to the alignment of the optical alignment film by use of the intermolecular force at the interface between the optical alignment film and the liquid crystal thin film. The alignment of the liquid crystal molecules allows the recorded information to be held. While using this optical alignment film, a sufficiently large amount of signals are realized, and the thermal stability and the stability against light irradiation are ensured.

摘要翻译： 光学取向膜和液晶薄膜相邻地形成。 这些膜用光照射。 光学取向膜被取向，并且由于光照引起的温度升高，液晶薄膜的粘度降低。 液晶薄膜中的液晶分子通过利用在光学取向膜和液晶薄膜之间的界面处的分子间力类似于光学取向膜的取向而取向。 液晶分子的排列允许记录的信息被保持。 在使用该光学取向膜的同时，实现了足够大量的信号，并确保了热稳定性和抗光照稳定性。

公开(公告)号：EP1118987A4

公开(公告)日：2007-01-03

申请号：EP00935596

申请日：2000-06-08

申请人： SONY CORP

发明人： SAKO YOICHIRO ,  IHASHI TAKAO ,  INOKUCHI TATSUYA ,  OGAWA HIROSHI ,  YAMAMOTO MASANOBU

IPC分类号： G11B7/00 ,  G11B7/004 ,  G11B7/005 ,  G11B7/09 ,  G11B7/24 ,  G11B7/085

CPC分类号： G11B7/005 ,  G11B7/24 ,  G11B7/24038 ,  G11B2007/0006 ,  G11B2007/0013

摘要： An optical disk comprises a substrate, on one side of which a first recording layer and a second recording layer of different reflectivities are formed one on another, and a protective coating is provided on the first or second recording layer, which is farther from the substrate. For reproduction, a light beam is emitted from a single light source to the first or second recording layer through a single object lens. Based on whether the light beam is reflected from the first or second recording layer, the object lens is moved along its optical axis and focused on the recording layer to reproduce information.

公开(公告)号：EP1484191A4

公开(公告)日：2005-03-02

申请号：EP03743454

申请日：2003-02-14

申请人： SONY CORP ,  MITSUI CHEMICALS INC

发明人： TAMADA SAKUYA ,  IWAMURA TAKASHI ,  SABI YUICHI ,  OYAMADA MITSUAKI ,  YAMAMOTO MASANOBU ,  KOIKE TADASHI ,  MISAWA TATSUMI ,  OGISO AKIRA ,  NARA RYOUSUKE ,  TOKUHIRO JUN ,  TSUKAHARA HISASHI

IPC分类号： G11B7/0045 ,  G11B7/244 ,  G11B7/248 ,  G11B7/249 ,  B41M5/26 ,  G11B7/004 ,  G11B7/0055 ,  G11B7/24

CPC分类号： G11B7/00452 ,  G11B7/244 ,  G11B7/248 ,  G11B7/249

摘要： A rewritable optical information recording medium including a recording layer composed of an organic dye film is provided, in which recording and erasing information can be performed reversibly by laser light irradiation. A rewritable optical information recording medium including at least one organic dye film which is substantially made of only at least one kind of organic dye compounds as a recording film is provided. The recording and erasure of information are performed by a reversible physical change of the organic dye film substance caused by laser light irradiation. Specifically, data recording is performed by a physical change locally caused by the irradiation of recording laser light, data reproduction is performed by detecting change in intensity of returned light of reproducing laser light having less power than the recording laser light, and data erasure is performed by applying at least once continuous light or pulse light having laser power more than the reproducing laser light and less than the recording laser light. The physical change is a change in shape.

摘要翻译： 提供了包括由有机染料膜组成的记录层的可重写光学信息记录介质，其中可以通过激光照射可逆地进行记录和擦除信息。 提供了包括至少一种仅由至少一种作为记录膜的有机染料化合物制成的有机染料膜的可重写光学信息记录介质。 通过激光照射引起的有机染料膜物质的可逆物理变化来进行信息的记录和擦除。 具体地，通过由记录激光的照射局部引起的物理变化来进行数据记录，通过检测具有比记录激光的功率更小的再现激光的返回光的强度的变化来执行数据再现，并且执行数据擦除 通过施加至少一次具有比再现激光更多的激光功率并小于记录激光的连续光或脉冲光。 物理变化是形状的变化。

公开(公告)号：EP1770695A4

公开(公告)日：2008-12-24

申请号：EP05765676

申请日：2005-07-12

申请人： SONY CORP

发明人： NAKAOKI ARIYOSHI ,  YAMAMOTO MASANOBU

IPC分类号： G11B7/24

CPC分类号： G11B7/252 ,  G11B7/24038 ,  G11B7/2534 ,  G11B7/26

摘要： A multilayer optical recording medium which satisfies a reflectance required for reproducing record of digital data which conform to the standards of CD (Compact Disc) and DVD (Digital Versatile Disc). In the multilayer optical recording medium, a first transparent board (12), an HD layer (11), a second transparent board (22) and a CD layer (21) are successively laminated. The HD layer is provided with one or more layers of semi-transparent films (31), which have reflection characteristics to a wavelength of a first reproducing signal, transmission characteristics to a wavelength of a second reproducing signal and a higher refraction index than that of the first transparent board. The CD layer is provided with a metal film (23) having reflection characteristics to the wavelength of the second reproducing signal. The total thickness of the semitransparent films is defined as a×m×?×n, where, ? is the wavelength of the second reproducing signal, and n is the refraction index of the first transparent board. An inequality of 1.0=a=1.3 is satisfied and m is an integer number of 1 or more.

公开(公告)号：EP1643250A4

公开(公告)日：2008-11-05

申请号：EP04747013

申请日：2004-07-05

申请人： SONY CORP

发明人： NAKAO ISAMU ,  MAMINE TAKAYOSHI ,  YAMAMOTO MASANOBU ,  TAKEDA MINORU ,  FURUKI MOTOHIRO

IPC分类号： G01N33/53 ,  C12M1/00 ,  C12Q1/68 ,  G01N33/543 ,  G01N33/553 ,  G01N33/566 ,  G01N37/00

CPC分类号： G01N33/5438 ,  G01N33/553

摘要： A bioassay substrate (1) has a circular, planar major surface similar to that of an optical disc, e.g. a CD. The substrate (1) is rotary-driven about a central hole (2). The substrate (1) is provided, on the surface (1a) thereof, with a plurality of wells (8) where hybridization reaction takes place between a probe DNA (nucleotide chain for detection) and a sample DNA (target nucleotide chain). A transparent electrode layer (4) is formed beneath the well (8) in the substrate (1). At the time of hybridization, an external electrode (18) is brought closer from the upper surface (1a) side of the substrate (1) and an AC power is fed between the transparent electrode layer (4) and the external electrode (18), thus applying an AC field to the substrate (1) in the vertical direction.

公开(公告)号：EP1076332A4

公开(公告)日：2007-01-17

申请号：EP99957422

申请日：1999-12-07

申请人： SONY CORP

发明人： SAKO YOICHIRO ,  YAMAMOTO MASANOBU

IPC分类号： G11B7/00 ,  G11B20/10 ,  G11B7/004 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/007 ,  G11B7/013 ,  G11B7/09 ,  G11B7/26 ,  G11B20/00

CPC分类号： G11B20/00601 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/007 ,  G11B7/0901 ,  G11B7/24085 ,  G11B7/261 ,  G11B20/00086 ,  G11B20/00768 ,  G11B20/10527

摘要： Twenty-bit audio data is separated into first data of high-order 16 bits and second data of low-order 4 bits. EFM-modulated data is created from the first data. A laser beam is turned on/off according to the logical level of channel data that is created by NRZI-modulating a serial data string. Consequently, the first data is recorded in the same way as in a compact disk. According to the second data, each pit is controlled to have displacement in a horizontal direction with respect to the track center, allowing a displaced pit to be formed. When data is thus recorded depending on the pit displacement, the high frequency component of a tracking error signal is changed during reproduction. Thus the second data can be extracted from the tracking error signal.

公开(公告)号：EP1122729A4

公开(公告)日：2002-07-31

申请号：EP00955043

申请日：2000-08-25

申请人： SONY CORP

发明人： SAKO YOICHIRO ,  YAMAMOTO MASANOBU ,  IHASHI TAKAO ,  INOKUCHI TATSUYA ,  KIJIMA KAORU

IPC分类号： G06F17/30 ,  G06F21/00 ,  G06F21/10 ,  G06F21/16 ,  G06F21/44 ,  G06F21/62 ,  G06Q50/00 ,  G09B5/00 ,  G09C5/00 ,  G11B19/04 ,  G11B19/12 ,  G11B20/00 ,  G11B20/12 ,  G11B27/034 ,  G11B27/10 ,  G11B27/11 ,  G11B27/32 ,  H04N5/85 ,  H04N5/913 ,  H04N7/173 ,  G06F3/06 ,  G06F15/00 ,  G06F17/60 ,  G11B20/10 ,  G11B27/00 ,  H04L9/32

CPC分类号： H04N7/17318 ,  G06F21/10 ,  G06F2221/0737 ,  G06F2221/2107 ,  G06F2221/2119 ,  G06F2221/2129 ,  G06F2221/2135 ,  G06Q10/06 ,  G06Q30/04 ,  G06Q30/06 ,  G09B5/00 ,  G11B7/007 ,  G11B7/00736 ,  G11B19/04 ,  G11B19/12 ,  G11B19/122 ,  G11B20/00086 ,  G11B20/00094 ,  G11B20/00115 ,  G11B20/00173 ,  G11B20/00181 ,  G11B20/0021 ,  G11B20/00224 ,  G11B20/00304 ,  G11B20/00557 ,  G11B20/00695 ,  G11B20/00855 ,  G11B20/00884 ,  G11B20/00913 ,  G11B20/1217 ,  G11B27/034 ,  G11B27/105 ,  G11B27/11 ,  G11B27/24 ,  G11B27/329 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2525 ,  G11B2220/2545 ,  G11B2220/2562 ,  H04N5/85 ,  H04N5/913 ,  H04N21/25435 ,  H04N21/25875 ,  H04N21/4325 ,  H04N21/4405 ,  H04N21/63345 ,  H04N21/63775 ,  H04N21/6543 ,  H04N21/6581 ,  H04N21/8352 ,  H04N21/8358 ,  H04N2005/91335 ,  H04N2005/91364

摘要： A data recorded medium having a data recorded area where digital data including literary work data on literary works such as a music composition and an image is recorded, wherein identification information for identifying the recorded medium is recorded in an identification information recorded area and judging information representing presence/absence of identification information is recorded in a read-in area. The location of the digital data recorded on a recorded medium is managed by identification information for identifying the recorded medium and hence a wide variety of use such as copyings of literary work data is possible.

摘要翻译： 提供了一种数据记录介质，其上包括诸如音乐或图像的工作数据的数字数据被记录在数据记录区域中，并且使识别信息能够使记录介质适合的识别信息被记录在识别信息记录区域中， 指示识别信息的存在/不存在的识别信息被记录在导入区域中。 记录在记录介质上的数字数据的位置根据用于执行记录在记录介质上的记录介质的识别信息进行管理，从而多次使用工作数据，例如复制多次 。

公开(公告)号：EP1063645A8

公开(公告)日：2001-03-28

申请号：EP00113255

申请日：2000-06-21

申请人： SONY CORP ,  SONY INT EUROPE GMBH

发明人： YAMAMOTO MASANOBU ,  SABI YUICHI ,  YASUDA AKIO

IPC分类号： G03C1/73 ,  G11B7/00 ,  G11B7/004 ,  G11B7/0045 ,  G11B7/125 ,  G11B7/135 ,  G11B7/24 ,  G11B7/244 ,  G11B7/25 ,  G11B7/257

CPC分类号： G11B7/1365 ,  G11B7/0045 ,  G11B7/128 ,  G11B7/1387 ,  G11B7/24 ,  G11B7/24088 ,  G11B7/244 ,  G11B7/25 ,  G11B7/257

摘要： An optical recording medium is capable of linear recording in a photon mode. An organic material changed in molecular orientation on light illumination to exhibit birefringence is used as a recording material. For example, a recording layer having, as a recording material, an organic material changed in molecular orientation caused by trans-cis rearrangement, is changed in birefringence with changes in the molecular orientation of the organic material. The recording system which utilizes the changes in the molecular orientation of the organic material has linear characteristics and gives outputs different depending on e.g., the degree or the angle of orientation, thus enabling multi-valued recording.

公开(公告)号：EP2305454A4

公开(公告)日：2013-01-09

申请号：EP09754577

申请日：2009-05-14

申请人： SONY CORP ,  TOMITA PHARMA

发明人： KUZUSAKO JUNICHI ,  YAMAMOTO MASANOBU ,  OOKUBO AKIRA ,  KAMEWA TOSHIHIRO ,  KOIZUMI TOMOHIDE ,  TAMURA KAZUMA ,  MATSUI TAKESHI

IPC分类号： B29C67/00 ,  B22C7/02

CPC分类号： B29C67/0081 ,  B22C7/02 ,  B22C9/00 ,  B29C64/165

公开(公告)号：EP1589530A4

公开(公告)日：2008-03-19

申请号：EP04706838

申请日：2004-01-30

申请人： TOPPAN PRINTING CO LTD ,  SONY CORP

发明人： KINOSHITA TOSHIRO ,  KOBAYASHI AKIHIKO ,  SASAKI NOBORU ,  ARISAWA MAKOTO ,  IWASE HIROSHI ,  SEKIGUCHI MAMORU ,  OGAWA HIROSHI ,  YAMASAKI YOSHIMORI ,  OSATO KIYOSHI ,  YAMAMOTO MASANOBU ,  KASHIWAGI TOSHIYUKI

IPC分类号： G11B7/24 ,  G11B7/242 ,  G11B7/243 ,  G11B7/245 ,  G11B7/253 ,  G11B7/256 ,  G11B7/257 ,  G11B7/26

CPC分类号： G11B7/2539 ,  G11B7/242 ,  G11B7/243 ,  G11B7/245 ,  G11B7/256 ,  G11B7/257 ,  G11B7/26 ,  G11B7/265 ,  G11B23/40