公开(公告)号：JP2005310274A

公开(公告)日：2005-11-04

申请号：JP2004126266

申请日：2004-04-22

Applicant: Sony Corp ,  ソニー株式会社

Inventor： NAKAO ISAMU

IPC: G11B7/004

Abstract: PROBLEM TO BE SOLVED: To provide an optical memory which can realize high density recording without causing a problem of aberration due to melting of an optical recording medium or the problem in which an appropriate reproduction signal cannot be obtained by photo diode.
SOLUTION: An optical memory 10 includes a semiconductor layer 11 and a recording layer 12. A semiconductor layer 11 comprises an intrinsic semiconductor or a P type semiconductor. The recording layer 12 contacts the semiconductor layer 11 and forms a film so that a quantum dot is distributively included. In the optical memory 10, electron moves to the quantum dot in the recording layer 12 via a conduction band in the semiconductor layer 11 and a potential barrier in the recording layer 12 in recording processing when record excitation light is received in the semiconductor layer 11. With irradiation of reproduction excitation light from the recording layer 12 side in this state, photo luminescence is not caused for the electron moved to the quantum dot. Existence or nonexistence of a record in the optical memory 10 is decided in reproduction processing for the optical memory 10 according to intensity of the photo luminescence or change of a spectrum.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种可以实现高密度记录而不会引起由于光记录介质的熔化引起的像差的问题的光学存储器或者通过光电二极管不能获得适当的再现信号的问题。 解决方案：光存储器10包括半导体层11和记录层12.半导体层11包括本征半导体或P型半导体。 记录层12与半导体层11接触并形成膜，从而分散地包含量子点。 在光存储器10中，当半导体层11中记录激发光被记录时，电子通过半导体层11中的导带和记录层12中的势垒移动到记录层12中的量子点。 通过在该状态下从记录层12侧再生激发光的照射，不会使电子移动到量子点而发光。 根据光发光的强度或光谱的变化，在光存储器10的再现处理中决定光存储器10中的记录的存在或不存在。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005069778A

公开(公告)日：2005-03-17

申请号：JP2003297775

申请日：2003-08-21

Applicant: Sony Corp ,  ソニー株式会社

Inventor： NAKAO ISAMU ,  YUBI HIROSHI ,  YAMAMOTO MASANOBU

IPC: G01N21/64 ,  C12M1/00 ,  C12N15/09 ,  C12Q1/68 ,  G01N21/78 ,  G01N33/53 ,  G01N37/00

Abstract: PROBLEM TO BE SOLVED: To increase the intensity of fluorescence emitted from a fluorescent labelling agent to detect fluorescence with high precision.
SOLUTION: In a DNA analyzer 11, a discoidal DNA chip substrate 1 is irradiated with exciting light condensed by an object lens 31 while rotated and the presence of the fluorescence emitted from the fluorescent labelling agent corresponding to the exciting light is detected to observe the mutual reaction state of a probe substance and a sample substance. The fluorescent labelling agent to be used is obtained by bonding a quantum dot phosphor to an intercalator.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：增加从荧光标记物发出的荧光强度，以高精度检测荧光。 解决方案：在DNA分析器11中，盘旋DNA芯片基板1被旋转时被物镜31会聚的激发光照射，并且检测到与激发光对应的荧光标记剂发出的荧光的存在， 观察探针物质和样品物质的相互反应状态。 所使用的荧光标记剂是通过将量子点荧光体接合到嵌入剂而获得的。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005003450A

公开(公告)日：2005-01-06

申请号：JP2003165516

申请日：2003-06-10

Applicant: Sony Corp ,  ソニー株式会社

Inventor： MAMINE TAKAYOSHI ,  SAKAMOTO YASUHIRO ,  FURUKI MOTOHIRO ,  NAKAO ISAMU

IPC: C12M1/00 ,  C12N15/09 ,  C12Q1/68 ,  G01N21/25 ,  G01N21/64 ,  G01N33/53 ,  G01N33/58 ,  G01N35/00 ,  G01N37/00

CPC classification number: G01N21/6452 ,  G01N21/6428 ,  G01N33/582 ,  G01N35/00069 ,  G01N2021/6482

Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a bioassay formed into a disk shape and used more variously. SOLUTION: A principal surface of this substrate 1 for a bioassay takes on a tabular shape like an optical disk such as a CD. At the circle center of the substrate 1, a center hole 2 is formed for inserting thereinto a chucking mechanism for rotation and holding. The substrate 1 is rotatively driven centering on the center hole 2. On the substrate 1, two areas are formed, that is, a record area 3 and a reaction area 4, concentrically formed in the radial direction. The record area 3 is an area where information is optically recorded/reproduced by laser light irradiation like an optical disk information record medium. The reaction area 4 is an area serving as a field for a mutual reaction between probe DNA (nucleotide chain for detection) and sample DNA (target nucleotide chain), and specifically an area serving as a field for hybridization reaction. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种形成盘状的生物测定用基板，更多地使用。 解决方案：用于生物测定的该基板1的主表面呈片状，如光盘如CD。 在基板1的圆心处形成有中心孔2，用于插入夹持机构用于旋转和保持。 基板1以中心孔2为中心旋转驱动。在基板1上形成两个区域，即沿径向同向形成的记录区域3和反应区域4。 记录区域3是通过诸如光盘信息记录介质的激光照射光学地记录/再现信息的区域。 反应区域4是用作探针DNA（检测用核苷酸链）与样品DNA（目标核苷酸链）之间的相互反应的区域，特别是用作杂交反应场的区域。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2003287802A

公开(公告)日：2003-10-10

申请号：JP2002089584

申请日：2002-03-27

Applicant: Sony Corp ,  ソニー株式会社

Inventor： UMEYA SHINJIRO ,  NAKAO ISAMU

IPC: G02F1/13 ,  G03B21/00 ,  G03B21/60

Abstract: PROBLEM TO BE SOLVED: To display a color picture by using a laser light source for all three colors, red (R), green (G), blue (B) while realizing miniaturization, weight saving and low cost of a picture display device.
SOLUTION: A laser light source emitting a two color light of three primacy colors, red, green, and blue and an excitation light source laser emitting excitation light are used. Luminous fluxes emitted from the laser light source and the excitation light source laser are intensity-modulated to be projected onto a screen. The screen has a fluorescent material excited by the excitation light and wavelength-converting the excitation light into one remaining color of the three primary colors.
COPYRIGHT: (C)2004,JPO

Abstract translation: 要解决的问题：为了在实现小型化的同时实现红色（R），绿色（G），蓝色（B）），通过使用用于所有三种颜色的激光源来显示彩色图像，减轻重量并降低图像成本 显示设备。 解决方案：使用发射三种主要颜色（红色，绿色和蓝色）的两色光和发射激发光的激发光源激光的激光光源。 从激光光源和激发光源激光器发射的光通量被强度调制以投影到屏幕上。 屏幕具有由激发光激发的荧光材料，并将激发光波长转换成三原色的剩余颜色。 版权所有（C）2004，JPO

公开(公告)号：JP2001284660A

公开(公告)日：2001-10-12

申请号：JP2000100040

申请日：2000-03-31

Applicant: SONY CORP

Inventor： NAKAO ISAMU ,  OKUYAMA HIROYUKI ,  SHIRAI KATSUYA ,  TODA ATSUSHI ,  KOJIMA SHIGERU

IPC: G09F9/33 ,  G09F9/00 ,  G09F9/40 ,  H01L33/00 ,  H01L33/08 ,  H01L33/28 ,  H01L33/30 ,  H01L33/42 ,  H01L33/44 ,  H01L33/48 ,  H01L33/58

Abstract: PROBLEM TO BE SOLVED: To provide a display device in which LEDs can be mounted and wired easily, can be manufactured efficiently, and can display high-quality pictures and a method of manufacturing the device. SOLUTION: In this display device, light emitting diode elements are arranged in a matrix by arranging a plurality of bar-like substrates on each of which a plurality of light emitting diode elements are linearly arranged, in the widthwise direction.

公开(公告)号：JP2001257218A

公开(公告)日：2001-09-21

申请号：JP2000067345

申请日：2000-03-10

Applicant: SONY CORP

Inventor： SANAKA YUMI ,  NAKAO ISAMU ,  ISHIBASHI TADASHI ,  SHIRAI KATSUYA

IPC: H01L21/52 ,  H01L21/58 ,  H01L25/075

Abstract: PROBLEM TO BE SOLVED: To provide a method by which fine chips, such as fine semiconductor chips, etc., can be mounted efficiently on desired positions of a mounting substrate with a high yield. SOLUTION: The fine chips (LED chips 3) are mounted on the mounting substrate 6 by dipping the substrate 6 in a solvent 2 in which the fine chips are scattered, and forming an electric field gradient correspondingly to the mounting positions of the chip 3 on the substrate.

公开(公告)号：JP2001237266A

公开(公告)日：2001-08-31

申请号：JP2000045689

申请日：2000-02-23

Applicant: SONY CORP

Inventor： NAKAO ISAMU

IPC: H01L23/14 ,  H01L21/60

Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip and its mounting method in which a micro semiconductor chip can be mounted efficiently at a desired position on a substrate with high yield. SOLUTION: A semiconductor chip 1 where a part, including the bonding face to a substrate 8, is composed of a ferromagnetic material or a ferrimagnetic material (soft ferromagnetic material 4, hard ferromagnetic material 5) is bonded while being attracted by magnetic attraction to the electrode 9 of the substrate 8.

公开(公告)号：JPH04255947A

公开(公告)日：1992-09-10

申请号：JP1807891

申请日：1991-02-08

Applicant: SONY CORP

Inventor： NAKAO ISAMU ,  FUKUMOTO ATSUSHI ,  UDAGAWA TOSHIKI ,  YOSHIMURA SHUNJI

IPC: G11B11/10 ,  G11B11/105

Abstract: PURPOSE:To attain high density and high resolution of magneto-optical recording and to attain high reliability and longevity as well. CONSTITUTION:A reproducing layer 11 and a recording layer 13 are at least possessed in a magneto-optical recording medium 10, and when the read-out of a record is performed with a magneto-optical effect by making a read-out beam of light irradiate in changing the magnetization state of the reproducing layer 11, in an area smaller than a light spot of this read-out beam, a wavelength of irradiating light at the recording time should be selected to be small enough as against a wavelength of the read-out beam of light.

公开(公告)号：JPH04255946A

公开(公告)日：1992-09-10

申请号：JP1807291

申请日：1991-02-08

Applicant: SONY CORP

Inventor： OTA MASUMI ,  NAKAO ISAMU ,  ARAYA KATSUHISA

IPC: G11B11/105 ,  G11B11/10

Abstract: PURPOSE:To propose a high resolution reproducing system and to make an improvement in resolution at the time of reproducing, i.e., an enhancment of S/N (C/N). CONSTITUTION:As for a magneto-optical recording medium 10 having at least a recording layer 13, a reproducing layer 11 and an intermediate layer 12 interposed between these individual layers, under the state of magnetizing one way the reproducing layer 11 excluding at least the recording layer 13 at the time of reproducing, a reproducing magnetic field Hr is given in the above magnetizing direction, and a read-out beam of light is projected, and then by this projection, at least a high temp. area 14 and a reproducible temp. area 16 are produced in a read-out light projecting area (beam spot) 6, where the intermediate layer 12 is raised in its temp. more than the Curie temp. in the high temp. area 14, and when coercive force of the layer of contribution to reproducing is denoted as HCA, and a magnetic field by a magnetic wall between the reproducing layer 11 and the intermediate layer 12 is HW1, Hr+HCA

公开(公告)号：JPH04255942A

公开(公告)日：1992-09-10

申请号：JP1807791

申请日：1991-02-08

Applicant: SONY CORP

Inventor： OTA MASUMI ,  NAKAO ISAMU ,  ARAYA KATSUHISA

IPC: G11B11/10 ,  G11B11/105

Abstract: PURPOSE:To surely reproduce the recording medium with high resolution. CONSTITUTION:A magneto-optical recording medium consists of the reproducing layer 11 formed from essentially CdFeCo and having >=450emu/cc saturated magnetization and =5kOe coercive force, >=300emu/cc magnetization in the case of transition metal dominant film and