公开(公告)号：JP2001301371A

公开(公告)日：2001-10-31

申请号：JP2000122419

申请日：2000-04-18

Applicant: SONY CORP

Inventor： OBOSHI TOSHIO ,  WATANABE HIDETOSHI ,  TAMADA SAKUYA ,  SATOBI YUUICHI ,  YAMAMOTO MASANOBU

IPC: B42D15/10 ,  B42D15/02 ,  G06K7/01 ,  G06K7/10 ,  G06K19/06 ,  G11B23/40 ,  H04N1/387

Abstract: PROBLEM TO BE SOLVED: To provide a sheetlike information display/recording medium which can be mass-produced at a low price and manufactured from a material which does not cause an environmental problem even when the medium is disposed of and an information reading device which reads the recorded contents of the sheetlike information display/recording medium. SOLUTION: A postcard for notice 1A as the sheetlike information/recording medium comprises a visually recognizable information display part 10A in which visually recognizable information is loaded and an information recording part 11A from which recorded data can be optically read. The information recording part 11A whose recorded data is optically readable codes information relative to the contents loaded in the part 10A and adds an error correction code, if necessary, to cipher the information. Thus the information converted into symbolic codes such as bar code and Calra code is printed after ciphering. The symbols printed in the information recording part 11A can be visually recognized but their contents cannot be deciphered by means of a bar code reader of the POS terminal because the symbols are coded and ciphered. A flatbed scanner or the like is used for deciphering the contents.

公开(公告)号：JP2001056944A

公开(公告)日：2001-02-27

申请号：JP22701699

申请日：1999-08-11

Applicant: SONY CORP

Inventor： IMANISHI SHINGO ,  YAMAMOTO MASANOBU

IPC: G11B7/085 ,  G11B7/09 ,  G11B7/135 ,  G11B7/1362 ,  G11B7/1365 ,  G11B7/1372 ,  G11B7/1381 ,  G11B7/26

Abstract: PROBLEM TO BE SOLVED: To improve precision of focus control by moving an objective lens in the optical axis direction based on the detecting result of a light quantity of interference light between reflecting light reflected with the master disk of a focusing laser beam and reflecting light reflected with the emitting surface of the objective lens. SOLUTION: A focusing laser beam L2 by the wavelength not exposing a master disk 2 different from a recording laser beam L1 is emitted by a laser beam source 18 consisting of a He-Ne laser. The focusing laser beam L2 passes through an objective lens 12 with paraxial light, is respectively reflected with the emitting surface of the objective lens 12 and the surface of the master disk 2, and both reflecting light interfere when the objective lens 12 approaches the master disk 2 to the extent of near-field recording. Interference light L2R generated by interference of reflecting lights is separated with a polarizing beam splitter 20 and is sent to a light receiving element 25. The objective lens 12 is controlled with a control circuit 30 based on the detecting result S2 of the light quantity of the interference light L2R from the light receiving element 25.

公开(公告)号：JP2000076707A

公开(公告)日：2000-03-14

申请号：JP24582398

申请日：1998-08-31

Applicant: Sony Corp ,  ソニー株式会社

Inventor： AKI YUICHI ,  KONDO TAKAO ,  YAMAMOTO MASANOBU

IPC: G11B7/26

CPC classification number: G11B7/261

Abstract: PROBLEM TO BE SOLVED: To avoid contact between a substrate and an irradiating mechanism when a prescribed pattern is recorded by beam irradiation.
SOLUTION: A master disk recording device is constituted by having a rotary base 31, with which the substrate 1 coated with resist is rotated, an irradiating mechanism 32, a lifting mechanism 33, with which the irradiating mechanism 32 is movable in a direction perpendicular to the rotary base 31 and in a direction of a plane intersecting the same and a height position displacement mechanism 35, which is interposed between the irradiating mechanism 32 and the lifting mechanism 35. The irradiating mechanism 32 is in contact with the lifting mechanism 33 via a height position displacement mechanism 35. The irradiating mechanism 32 has a structure in which at least a forcusing lens system 36 and a displacement driving mechanism 37 for adjusting a focus are supported with a gas static pressure-pad housing 38. A gas supplying pad 39, which faces to the bottom surface opposite to the substrate, is arranged in the gas static pressure-pad housing 38. A gas is supplied between the irradiating mechanism 32 and the substrate 1 through the gas supplying pad 39.
COPYRIGHT: (C)2000,JPO

Abstract translation: 要解决的问题：当通过光束照射记录规定的图案时，避免基板和照射机构之间的接触。 解决方案：主盘记录装置由具有旋转底座31的构成，涂覆有抗蚀剂的基片1通过旋转基座31旋转，照射机构32，提升机构33，照射机构32可通过该旋转底座31沿垂直于 旋转基座31和与其相交的平面的方向以及设置在照射机构32和提升机构35之间的高度位置移动机构35.照射机构32经由以下部件与升降机构33接触： 高度位置移动机构35.照射机构32具有这样的结构，其中至少一个用于调节焦点的调焦透镜系统36和位移驱动机构37由气体静压垫壳体38支撑。气体供应垫39， 其面向与基板相对的底表面，布置在气体静压垫壳体38中。在照射我之间提供气体 通道32和衬底1通过供气垫39。

公开(公告)号：JP2000030300A

公开(公告)日：2000-01-28

申请号：JP17536099

申请日：1999-06-22

Applicant: SONY CORP

Inventor： YOSHIMATSU HIROSHI ,  MORI YOSHIFUMI ,  YAMAMOTO MASANOBU ,  WATANABE HIDETOSHI

IPC: G11B7/24 ,  G11B7/095 ,  G11B7/135

Abstract: PROBLEM TO BE SOLVED: To make an optical recording medium and its drive device inexpensive and easy to use by embodying the optical recording medium having the large allowance to a skew and thickness error. SOLUTION: This flexible optical recording medium is constituted by forming a recording layer 2 on a protective layer 1 and forming a transparent protective layer 3 thereon. Recording and reproducing are executed by irradiating the recording layer 2 with a light of 0.2 μm higher wavelength λ through an objective lens of 0.5 μm or higher in a numerical aperture NA from the transparent protective layer 3 side. Thickness (t) of the transparent protective layer 3 is so selected as to satisfy Θ

公开(公告)号：JPH1196603A

公开(公告)日：1999-04-09

申请号：JP13513698

申请日：1998-05-18

Applicant: SONY CORP

Inventor： YAMAMOTO MASANOBU ,  OGAWA HIROSHI ,  SAKO YOICHIRO

IPC: G11B7/24 ,  G11B7/00 ,  G11B7/004 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/007 ,  G11B7/013 ,  G11B7/09 ,  G11B20/10 ,  G11B20/12 ,  G11B27/30

Abstract: PROBLEM TO BE SOLVED: To provide a recording medium and its recorder efficiently controlling data block as unit. SOLUTION: With respect to an optical disk 21 constituted so that first control information is recorded by periodically displacing a track recorded with information in the track width direction, and second control information is recorded by displacing the track at a period different from the period in the track width direction in burst-like, the first, second control information are separated from a detection signal detected by scanning the track with an optical pickup 31, by a band-pass filter 51 and a high-pass filter 52, and the recording data are controlled block as unit by a recording processing means based on the first, second control information to be recorded on the track.

公开(公告)号：JPH1134285A

公开(公告)日：1999-02-09

申请号：JP19000097

申请日：1997-07-15

Applicant: SONY CORP ,  SONY PRECISION TECHNOLOGY INC

Inventor： ONOE YUTAKA ,  SAKAMOTO MICHIHIKO ,  YAMAMOTO MASANOBU

IPC: B41F17/14 ,  B41F3/20 ,  B41F3/36 ,  B41M1/10 ,  B41M1/30 ,  B41N1/12

Abstract: PROBLEM TO BE SOLVED: To provide printing equipment which can conduct gravure printing directly on a hard substance such as an optical disk. SOLUTION: Gravure plate cylinders 1a-1d using a plate sheet made of resin, means 11a-11d for supplying ink to the gravure plate cylinders 1a-1d, a table 3 holding a matter 5 to be printed on a rubber sheet 4 and a mean 2 for moving straight the table 3 and the gravure plate cylinders 1a-1d relatively, while bringing the matter 5 to be printed held on the table 3 into contact with the gravure plate cylinders 11a-11d, are provided. A pressure is applied to the matter 5 to be printed between the table 3 and the gravure plate cylinders 1a-1d at the time of this contact and thereby the ink is transferred onto the matter 5 to be printed, while nonuniformity in the pressure applied to the matter 5 to be printed is eliminated by the elasticity of the plate sheet made of resin and the rubber sheet 4, thus excellent printing being performed.

公开(公告)号：JPH10320823A

公开(公告)日：1998-12-04

申请号：JP12772997

申请日：1997-05-19

Applicant: SONY CORP

Inventor： OWA HIDEO ,  KOBAYASHI SHOEI ,  CHIAKI SUSUMU ,  KATSURAMOTO SHINJI ,  WATANABE TOSHIO ,  MORI HIDENORI ,  YAMAMOTO MASANOBU ,  SAITO MAKI

IPC: G11B7/00 ,  G11B7/004 ,  G11B7/135

Abstract: PROBLEM TO BE SOLVED: To effectively utilize peculiar functions and to secure the storage capacity, in which operability that is comparable to a video tape recorder is obtained, by recording and reproducing desired user data by irradiating the laser beams having a wavelength less than a specific value by the optical system having the working distance less than a specific value and the numerical aperture more than a specific value. SOLUTION: Each focal distance and each interval are set so that the numerical aperture of an objective lens 17, which consists of a first lens 17A and a second lens 17B, becomes more than 0.7. An optical head secures an approximately 8 GB recording capacity by irradiating an optical disk 12 with the laser beams having the wavelength of less than 680 nm through the optical system with the numerical aperture of more than 0.7. At that time, a working distance WD is set to less than 560 μm and the mass-production of the heads are made possible. Thus, the video recording time and the operability comparable to a video tape recorder are obtained and the editing, which effectively uses the random access function of the optical disk device, is made possible.

公开(公告)号：JPH08339771A

公开(公告)日：1996-12-24

申请号：JP16799795

申请日：1995-06-09

Applicant: SONY CORP

Inventor： YAMAMOTO MASANOBU ,  OBOSHI TOSHIO ,  WATANABE HIDETOSHI

IPC: H01J31/12 ,  H01J9/227 ,  H01J9/24 ,  H01J29/87

Abstract: PURPOSE: To improve productivity, to enhance dimensional accuracy and to enhance resolution of a display image, by integrally molding a pillar with a substrate, and forming a spacer. CONSTITUTION: A recessed part, where a pillar is provided, is formed by precision work by the prescribed dimension in a lower mold, to inject fused glass pressurized by an upper mold, so as to integrally mold a base plate 24 and a pillar 10. Next in a fluorescent screen panel 14, R, G, B fluorescent materials of prescribed pattern and black stripe 28 are formed by a prescribed process in a surface formed with the pillar 10 of the substrate 24, and a separately prepared back panel 16 is connected to seal between both the panels vacuumized, and to prepare an FED. In this way, decrease of dimensional accuracy when molded the pillar 10 by a screen printing method and complicated work are eliminated, also to accurately form the pillar 10, further by forming into a small diameter, to enable density of each fluorescent material stripe to enhance, and to enable resolution of the FED to improve.

公开(公告)号：JP2540874B2

公开(公告)日：1996-10-09

申请号：JP19173687

申请日：1987-07-31

Applicant: SONY CORP

Inventor： SHIINA JUJI ,  YAMAMOTO MASANOBU

IPC: B41M5/26 ,  G11B7/24 ,  G11B11/10 ,  G11B11/105

公开(公告)号：JPH06340965A

公开(公告)日：1994-12-13

申请号：JP28522092

申请日：1992-09-30

Applicant: SONY CORP ,  SHINKU KAGAKU KENKYUSHO

Inventor： NAKADA SATOSHI ,  YAMAGUCHI MASARU ,  YAMAMOTO MASANOBU ,  TAKAHASHI KATSUMI

IPC: B01J3/00 ,  C23C14/00 ,  C23C14/24 ,  C23C14/30

Abstract: PURPOSE:To form or etch a high-quality film in an ultra-high vacuum or in an atmosphere with the residual gas reduced by lowering the ultimate pressure or reducing the residual gas. CONSTITUTION:A vacuum vessel 1 is formed from aluminum or aluminum alloy, and electron guns 2 and 3 are used as a heating means. A pipe 6 capable of evacuating to ultra-high vacuum is used in an evacuating system, and vapor deposition is conducted at Pa. Meanwhile, a thin film of Cr acting as a getter is formed in the vacuum vessel to lower the ultimate pressure and to remove residual gas. The thin film is formed prior to or simultaneously with the formation or etching of a film.