公开(公告)号：JP2004188829A

公开(公告)日：2004-07-08

申请号：JP2002360397

申请日：2002-12-12

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TSUBOI HISANORI ,  KURIHARA KENICHI ,  KISHII NORIYUKI

IPC: B41J2/32 ,  B41M5/26 ,  B41M5/28 ,  B41M5/30 ,  B41M5/337 ,  B41M5/34 ,  B41M5/46

CPC classification number: B41J2/473 ,  B41J2/4753

Abstract: PROBLEM TO BE SOLVED: To provide a recorder for recording or erasing information onto or from a reversible multi-color thermal recording medium capable of recording/erasing information repeatedly. SOLUTION: The recorder 100 of a reversible multi-color recording medium comprises laser light oscillating means 30, 33 and 36 for irradiating the reversible multi-color recording medium 10(70) with a plurality of laser lights having different wavelengths, a means for scanning the surface of the reversible multi-color recording medium, and a means for modulating the output of laser light selectively depending on the scanning position and recording information. COPYRIGHT: (C)2004,JPO&NCIPI

公开(公告)号：JP2004188826A

公开(公告)日：2004-07-08

申请号：JP2002360392

申请日：2002-12-12

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KURIHARA KENICHI ,  TSUBOI HISANORI ,  KISHII NORIYUKI

IPC: B41M5/337 ,  B41M5/26 ,  B41M5/28 ,  B41M5/30 ,  B41M5/34 ,  B41M5/42 ,  B41M5/46 ,  G11B7/24 ,  G11B23/40

Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium having a reversible recording layer capable of repetitively recording and erasing information while distinct chromatic/achromatic development and contrast are provided. SOLUTION: An optical recording layer 3 is provided on one principal surface of a support base material 2 and the reversible recording layer 10 containing a reversible heat sensitive coloring composition is provided on another principal surface of the support base material 2. The optical recording medium 1 is provided wherein the reversible heat sensitive coloring component contains a light-heat converting material which generates heat by absorbing infrared rays. COPYRIGHT: (C)2004,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种具有能够重复记录和擦除信息的可逆记录层的光学记录介质，同时提供不同的色彩/非彩色显影和对比度。 解决方案：光学记录层3设置在支撑基材2的一个主表面上，并且包含可逆热敏着色组合物的可逆记录层10设置在支撑基材2的另一个主表面上。光学 提供了记录介质1，其中可逆热敏着色部件包含通过吸收红外线产生热量的光热转换材料。 版权所有（C）2004，JPO＆NCIPI

公开(公告)号：JP2003337554A

公开(公告)日：2003-11-28

申请号：JP2002144618

申请日：2002-05-20

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KISHII NORIYUKI ,  KAMEI TAKAHIRO ,  KURIHARA KENICHI ,  KOBAYASHI TAKESHI ,  IWAMOTO HIROSHI ,  TSUBOI HISANORI

IPC: G02B6/032 ,  G09F9/30 ,  G02B6/20

Abstract: PROBLEM TO BE SOLVED: To reduce jitter in pixel display of an optical element constituting a display or the like. SOLUTION: This optical element is a fiber waveguide type optical element which has a core part 12 consisting of a medium having flow property in a pipe shaped clad part 11, a light source 21 for introducing light into the core part 12, a liquid sending means 22 for pouring a medium into the inside of the clad part and moving the medium in a forward direction or a reverse direction, a light detecting means 30 which detects light to be released from the end face of the medium in the clad part 11 and makes a position and time where and when the light is released signals, and a control part 24 for controlling the timing of the light to be emitted from the light source 21. The element adjusts a pixel display position by controlling light emission timing from the light source 21 with the control part 24 in accordance with signals from the light detecting means 30. COPYRIGHT: (C)2004,JPO

Abstract translation: 要解决的问题：为了减少构成显示器等的光学元件的像素显示中的抖动。 解决方案：该光学元件是光纤波导型光学元件，其具有由在管状包层部11中具有流动性的介质构成的芯部12，将光导入芯部12的光源21 用于将介质倾倒到包层部分的内部并沿正向或相反方向移动介质的液体送出装置22，检测从包层部分中的介质的端面释放的光的光检测装置30 并且在光被释放信号的时间和位置处进行位置和时间;以及控制部分24，用于控制从光源21发射的光的定时。该元件通过控制来自光源21的发光定时从而调整像素显示位置 具有控制部分24的光源21根据来自光检测装置30的信号。版权所有（C）2004，JPO

公开(公告)号：JP2003322882A

公开(公告)日：2003-11-14

申请号：JP2002130612

申请日：2002-05-02

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KURIHARA KENICHI ,  KISHII NORIYUKI ,  KAMEI TAKAHIRO ,  KOBAYASHI TAKESHI ,  IWAMOTO HIROSHI ,  TSUBOI HISANORI

IPC: G02F1/17

Abstract: PROBLEM TO BE SOLVED: To provide a display medium and a display wherein recording and erasure of information can be repeatedly performed and to provide a display method using these.
SOLUTION: The display medium has a recording layer 12 on a substrate 11 and a plurality of fine gap members 14 each having a gap in the internal part thereof are arranged in the recording layer 12. White magnetic particles 20 are dispersed in hot-melt organic compounds 21 to 23 each of which shows a solid state at ordinary temperature and colored in an optional color in the internal part of the fine gap members 14. Image display is performed by applying a magnetic field to the recording layer 12 of the display medium to heat the hot-melt organic compounds 21 to 23 to temperatures corresponding to the melting points of the hot-melt organic compounds 21 to 23 and melting the hot-melt organic compounds to selectively move the white magnetic particles 20.
COPYRIGHT: (C)2004,JPO

Abstract translation: 要解决的问题：提供一种可以重复执行信息的记录和擦除的显示介质和显示器，并提供使用这些的显示方法。 解决方案：显示介质在基板11上具有记录层12，并且在记录层12中布置有在其内部具有间隙的多个细间隙部件14.白色磁性颗粒20分散在热 在微细间隙部件14的内部形成有均一的固态有机化合物21〜23，它们在常温下显示固体状态，并以任意的颜色着色。图像显示是通过向记录层12施加磁场 显示介质，将热熔有机化合物21〜23加热至与熔融有机化合物21〜23的熔点相对应的温度，并使热熔有机化合物熔化，以选择性地移动白色磁性颗粒20。 版权所有（C）2004，JPO

公开(公告)号：JP2003300937A

公开(公告)日：2003-10-21

申请号：JP2002107463

申请日：2002-04-10

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KOBAYASHI TAKESHI ,  KAMEI TAKAHIRO ,  KISHII NORIYUKI ,  KURIHARA KENICHI ,  IWAMOTO HIROSHI ,  TSUBOI HISANORI

IPC: C07D213/68 ,  C07C69/63 ,  C10M105/54 ,  C10M105/70 ,  C10N30/00 ,  C10N30/06 ,  C10N40/18 ,  G11B5/725

Abstract: PROBLEM TO BE SOLVED: To provide a lubricant for a recording medium, keeping excellent lubricity in various working conditions, retaining lubricating effects for a long period, and therefore capable of giving excellent traveling performance, abrasion resistance, durability, etc., to the recording medium. SOLUTION: A compound of C 18 H 37 -CH(CH 2 COOC 10 H 6 OH)COORf (Rf is a saturated or unsaturated partially-fluorinated alkyl) is, for example, used as the lubricant for the magnetic recording medium. Thus, the magnetic recording medium having the excellent traveling performance, abrasion resistance, and durability is obtained. COPYRIGHT: (C)2004,JPO

Abstract translation: 要解决的问题：为了提供用于记录介质的润滑剂，在各种工作条件下保持优异的润滑性，长时间保持润滑效果，因此能够提供优异的行驶性能，耐磨性，耐久性等， 到记录介质。 > 6 OH）COORf（Rf是饱和或不饱和的部分氟化烷基）例如用作磁记录介质的润滑剂。 因此，获得具有优异的行驶性能，耐磨性和耐久性的磁记录介质。 版权所有（C）2004，JPO

公开(公告)号：JP2003270444A

公开(公告)日：2003-09-25

申请号：JP2002071316

申请日：2002-03-15

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KISHII NORIYUKI ,  KAMEI TAKAHIRO ,  KURIHARA KENICHI ,  KOBAYASHI TAKESHI ,  IWAMOTO HIROSHI ,  TSUBOI HISANORI

IPC: G02B6/00

Abstract: PROBLEM TO BE SOLVED: To enable a multi-colored display of one line without any electric nor optical wiring to a position in the one line corresponding to each pixel. SOLUTION: A fiber waveguide type optical element is equipped with a tubular clad part 11, a core part 12 which guides light, and a fluid medium 14 charged in the clad part 11 and modulates the optical path of light scattered from an end surface of the medium 14 by moving the medium 14 in the clad part 11 while guiding the light into the core part 12; and a light transmission film 22 which transmits light of a specified wavelength range is arranged in each of sectioned areas on the outer circumferential surface of the clad part 11, and monochromatic light is guided in from the end part of the clad part 11, scattered by the end surface of the medium 14, and guided out through the light transmission film 22 to make a multi-colored display. COPYRIGHT: (C)2003,JPO

Abstract translation: 要解决的问题：为了使一行的多色显示没有任何电或光布线到对应于每个像素的一行中的位置。 解决方案：光纤波导型光学元件配备有管状包覆部11，引导光的芯部12和充电在包层部11中的流体介质14，并且调制从端部散射的光的光路 通过在包层11中移动介质14同时将光引导到芯部12中而使介质14的表面; 并且在包层部11的外周面上的各分割区域配置有透射特定波长范围的光的透光膜22，并且单色光从包层11的端部被引导，被散射 介质14的端面，通过透光膜22导出，进行多色显示。 版权所有（C）2003，JPO

公开(公告)号：JP2003266941A

公开(公告)日：2003-09-25

申请号：JP2002071314

申请日：2002-03-15

Applicant: SONY CORP

Inventor： TSUBOI HISANORI ,  KISHII NORIYUKI ,  KAMEI TAKAHIRO ,  KURIHARA KENICHI ,  KOBAYASHI TAKESHI ,  IWAMOTO HIROSHI

IPC: B42D15/10 ,  B41J2/32 ,  B41M5/26 ,  B41M5/28 ,  B41M5/30 ,  B41M5/337 ,  B41M5/34 ,  B41M5/36 ,  B41M5/382 ,  B41M5/42 ,  B41M5/46

Abstract: PROBLEM TO BE SOLVED: To provide a recording medium and a recording method for multicolor recording which enable repeated recording and erasure of information. SOLUTION: This reversible multicolor recording medium has a constitution wherein at least one of rewritable layers 11-13 is formed on a substrate 1. The rewritable layers 11-13 are so made that they change reversibly into two states of being transparent and being colored for visible light according to temperature. COPYRIGHT: (C)2003,JPO

公开(公告)号：JP2003113140A

公开(公告)日：2003-04-18

申请号：JP2001308539

申请日：2001-10-04

Applicant: SONY CORP

Inventor： KOBAYASHI TAKESHI ,  KAMEI TAKAHIRO ,  UCHIUMI TOSHIHARU ,  IWANO TOMOE ,  KISHII NORIYUKI ,  KURIHARA KENICHI ,  IWAMOTO HIROSHI ,  TSUBOI HISANORI ,  YAMAGATA TOMOHITO ,  KONDO HIROFUMI

IPC: C07C67/08 ,  C07C69/63 ,  C07C69/65

Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing a partially fluorinated alkyl monoester monocarboxylic acid compound in a short time and in high yield. SOLUTION: This method for synthesizing the partially fluorinated alkyl monoester monocarboxylic acid compound comprises mixing an aliphatic hydrocarbosuccinic anhydride with a fluoroalcohol without using any solvent followed by heating to carry out esterification.

公开(公告)号：JP2003082088A

公开(公告)日：2003-03-19

申请号：JP2001280927

申请日：2001-09-17

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KURIHARA KENICHI ,  KISHII NORIYUKI ,  KAMEI TAKAHIRO ,  KOBAYASHI TAKESHI ,  IWAMOTO HIROSHI ,  TSUBOI HISANORI

IPC: C10M105/60 ,  C08G65/333 ,  C10M107/44 ,  C10N30/00 ,  C10N30/06 ,  C10N40/18 ,  G11B5/725

Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant for recording media retaining excellent lubricity under various application conditions, maintaining lubricant effect for a long time and having excellent tracking ability, abrasion resistance, durability and the like.
SOLUTION: For example, a (CH3)2NC2H4OOC-Rf-COOC2H4N(CH3)2 (Rf expresses a fluoropolyether group having 2,000 average molecular weight) is used as the lubricant for magnetic recording media.
COPYRIGHT: (C)2003,JPO

Abstract translation: 要解决的问题：为了获得用于在各种应用条件下保持优异润滑性的记录介质的润滑剂，长时间保持润滑剂效果并且具有优异的跟踪能力，耐磨性，耐久性等。 解决方案：例如，使用（CH 3）2 NC 2 H 4 OOC-Rf-COOC 2 H 4 N（CH 3）2（Rf表示具有2,000个平均分子量的氟聚醚基）作为磁记录介质的润滑剂。

公开(公告)号：JP2003073347A

公开(公告)日：2003-03-12

申请号：JP2001266322

申请日：2001-09-03

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KAMEI TAKAHIRO ,  KOBAYASHI TAKESHI ,  KURIHARA KENICHI ,  KISHII NORIYUKI ,  IWAMOTO HIROSHI ,  TSUBOI HISANORI

IPC: C07C219/06 ,  C08G65/333 ,  C10M105/60 ,  C10M107/44 ,  C10N30/00 ,  C10N30/06 ,  C10N40/18 ,  G11B5/725

Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant for recording medium keeping excellent lubricating properties under various use conditions, maintaining lubricating effect for many hours and having excellent running properties, abrasion resistance and durability, etc.
SOLUTION: For example, C
18 H
37 -CH(COOC
4 H
8 NH
2 )CH
2 COO-Rf-OCOCH
2 CH(COOC
4 H
8 NH
2 )-C
18 H
37 (Rf is a fluoropolyether group having 2,000 average molecular weight) is used as a lubricant for a magnetic recording medium.
COPYRIGHT: (C)2003,JPO

Abstract translation: 要解决的问题：为了获得在各种使用条件下保持优异润滑性的记录介质润滑剂，保持润滑效果多小时，并且具有优异的运行性能，耐磨性和耐久性等。解决方案：例如，C18 H37 -CH（ COOC 4 H 8 NH 2）CH 2 COO-Rf-OCOCH 2 CH（COOC 4 H 8 NH 2）-C 18 H 37（Rf是具有2,000个平均分子量的氟聚醚基）用作磁记录介质的润滑剂。