公开(公告)号：JPH09231581A

公开(公告)日：1997-09-05

申请号：JP5303997

申请日：1997-03-07

Applicant: SONY CORP

Inventor： YAMAMOTO MASANOBU ,  ENDOU FUSAAKI

IPC: G11B20/12 ,  G11B7/00 ,  G11B7/005 ,  G11B7/007 ,  G11B7/09 ,  G11B7/24

Abstract: PROBLEM TO BE SOLVED: To provide an optical disk having compatibility with a conventional compact disk. SOLUTION: A wobbling pit are WWA frequency-modulated by recording data (reflection rate, laser power, linear speed or the like) is provided in the innermost side of an optical magnetic disk and then a track is formatted so as to make recording TOC information an area TOC. The wobbling pit is easily provided during manufacturing of a master disk and easily read by a conventional CD (LD) player.

公开(公告)号：JPH09206329A

公开(公告)日：1997-08-12

申请号：JP1596396

申请日：1996-01-31

Applicant: SONY CORP

Inventor： YAMAMOTO MASANOBU ,  SATO SHUJI ,  AKIMOTO OSAMU ,  MATSUI TAKESHI

IPC: A61F11/04 ,  G10L15/00 ,  G10L15/22 ,  G10L3/00

Abstract: PROBLEM TO BE SOLVED: To provide a audibility support system capable of visibly supporting audibility by displaying letters and the finger language recognizing voice of the content of a conversation. SOLUTION: Voice of a counterpart of a conversation is collected in a microphone 7 and amplified in a voice part 1 then is supplied to a voice recognizing circuit 17 in a voice converting part 3. A converting circuit 18 returned data to designate letter codes and a finger language mark images based on the voice recognition results. A transmitting part 2 performs composite modulation of voice signals, letter codes, and finger language images of a conversation and transmits them. A display to display letters and language mark images on a receiver side based on the letter codes and finger language mark data.

公开(公告)号：JPH07255669A

公开(公告)日：1995-10-09

申请号：JP5236794

申请日：1994-03-24

Applicant: SONY CORP

Inventor： KAWAMURA AKIRA ,  YAMAMOTO MASANOBU

IPC: A61B3/00 ,  A61B3/11 ,  A61B5/16 ,  G02B27/02

Abstract: PURPOSE:To objectively grasp exhaustion of one's eyes. CONSTITUTION:A part of the eyes of a TV game player, for example, is photographed, and the diameter D of the pupil 5 is calculated from the photograph. Then the change of the diameter of the pupil D over time, in other terms, the speed of the change of D, is calculated. If the speed thus calculated is below a prescribed value, the player's eyes are judged to be exhausted and a warning is given to him.

公开(公告)号：JPH07138739A

公开(公告)日：1995-05-30

申请号：JP28217993

申请日：1993-11-11

Applicant: SONY CORP ,  SHINKU KAGAKU KENKYUSHO KK

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

IPC: C23C14/24

Abstract: PURPOSE:To provide the vacuum vapor deposition device which is capable of making vapor deposition under an ultra-high vacuum and forms films having high quality. CONSTITUTION:This vacuum vapor deposition device has a vacuum vessel C in which a film forming chamber 1 and an evaporating chamber 2 are freely openably and closably partioned by a gate valve 8, a vacuum pump which evacuates the inside of this vacuum vessel C, a first film forming means 3 for forming the prescribed thin films on a substrat 5 arranged in this film forming chamber 1 and a second film forming means 4 for forming the thin films having a getter effect in this evaporating chamber 2. The vacuum vessel C consists of aluminum of aluminum alloy and vapor deposition is executed by maintaining the inside of the vacuum vessel to the ultra high vacuum of Pa. The second film forming means 4 has an electron gun for heating the vapor deposition source and the thin films having the gatter effect are chromium Cr, titanium Ti.

公开(公告)号：JPH06119098A

公开(公告)日：1994-04-28

申请号：JP28954092

申请日：1992-10-02

Applicant: SONY CORP

Inventor： YAMAMOTO MASANOBU ,  OBOSHI TOSHIO

IPC: G06F3/047 ,  G06F3/03 ,  G06F3/041 ,  G09G3/00

Abstract: PURPOSE:To reduce a parallax to the degree of no practical problem, to improve visibility, to attain the reduction of thickness, lightening and cost-down, to improve the reproducibility and the accuracy of positional detection and to input with good reliability and good operability. CONSTITUTION:This display device is composed of an input part 31 composed of a transparent substrate, a transparent electrode 3 formed on the substrate, a transparent electrode 5 arranged across from the transparent electrode 3 on a front side at a prescribed interval, and the luminous type display part 40 provided with a front substrate and a back substrate 21. Then, the substrate of the input part 31 and the front substrate of the display part 41 are in common as a transparent substrate 32 in this display device.

公开(公告)号：JPH05241110A

公开(公告)日：1993-09-21

申请号：JP3965692

申请日：1992-02-26

Applicant: SONY CORP

Inventor： HARA NOBUYUKI ,  SASAOKA TATSUYA ,  YAMAMOTO MASANOBU

IPC: G02B27/48 ,  G03B21/62 ,  G03B21/625 ,  G09F9/00

Abstract: PURPOSE:To reduce a speckle noise even if a screen part consists of three extremely thin members by uniting the constituent elements of the screen part in a sealed frame and reducing the pressure in the sealed frame. CONSTITUTION:A lenticular lens 5 arranged between a volume diffusion plate 6 and a Fresnel lens 4 which constitute the screen part 3 of the laser display device is united in the sealed frame 9, and the screen part 3 is evacuated to reduce its internal pressure. Therefore, arcuate apexes parts 8 of cylindrical lenses 5a, 5a... of the lenticular lens 5 held lower in pressure than an atmosphere contact the opposite surface 7 of the volume diffusion plate 6 and the opposite surface 10 of the Fresnel lens 4 over the entire surface of the screen part 3 constituting a large screen, so the respective cylindrical lenses 5a in the volume diffusion plate 6 can be put in focus to reduce the speckle noise.

公开(公告)号：JPH05189934A

公开(公告)日：1993-07-30

申请号：JP16824192

申请日：1992-06-04

Applicant: SONY CORP

Inventor： YAMAMOTO MASANOBU ,  ENDOU FUSAAKI

IPC: G11B7/00 ,  G11B7/0045 ,  G11B7/007 ,  G11B19/12 ,  G11B20/12 ,  G11B27/00

Abstract: PURPOSE:To obtain the optical disk of a writing type having the consistency with the conventional compact disks. CONSTITUTION:The region WWA of wobbling grooves GW subjected to frequency modulation by recording data (reflectivity, laser power, line speed, etc.) is provided on the innermost peripheral side of the magneto-optical disk and in succession, tracks are formatted so as to form a region TOC where TOC information is recorded. The wobbling grooves GW can be easily provided at the time of production of a master disk and can be easily read out by the conventional CD (LD) player.

公开(公告)号：JPH05135412A

公开(公告)日：1993-06-01

申请号：JP32395491

申请日：1991-11-13

Applicant: SONY CORP

Inventor： FUKUDA HIROSHI ,  SHIYUUDA YASUHIRO ,  ARIMA MITSUO ,  NOMURA HIROSHI ,  OTOMO KATSUHIKO ,  KAWASE HIROSHI ,  YAMAMOTO MASANOBU ,  WATABE MASANAO

IPC: G11B7/125 ,  G11B7/0045 ,  G11B7/26

Abstract: PURPOSE:To form a glass master disk causing no difference in pit modulation even when the pattern length of recording data is different and reduced in jitters, as well by controlling the light intensity of a laser beam in accordance with a recording data length. CONSTITUTION:By a control circuit 13, a light modulator 11P is modulated based on recording data DIN and simultaneously the light intensity control signal of the laser light L is generated in accordance with the data length of the data DIN and the control signal is outputted to a modulator 11P. Then, the laser light L is modulated and the light intensity of the laser light L passing through based on the control signal is modulated. That is, the circuit 13 is a circuit referring the pit pattern information in front and behind of a pit being cut and cutting relevant pit being cut by the optimum light intensity of the laser light beam.

公开(公告)号：JPH0562939A

公开(公告)日：1993-03-12

申请号：JP24840091

申请日：1991-09-03

Applicant: SONY CORP

Inventor： SHIROSAKI TOMOHIDE ,  SANO HIROMI ,  YAMAMOTO MASANOBU ,  WATANABE HIDETOSHI

IPC: H01L21/302 ,  H01L21/3065 ,  H05H1/46

Abstract: PURPOSE:To provide the title parallel flat plate type low temperature reactive ion etching device in high safety and excellent cooling efficiency capable of performing an evenly etching step while making precise temperature measurement of a wafer feasible. CONSTITUTION:The title low temperature reactive ion etching device is composed of an etching chamber 10 reactive gas (a) feeding means, an etching chamber exhaust means, a cooling means, a thermometer and an RF power supply system. Furthermore, the reactive gas feeding means has a plenum 140 and a conductance-buffer board 142; the etching chamber 10 exhaust means has multiple etching chamber exhaust ports 200; the cooling means includes a piping 182 for refrigerant arranged in the environment 24 maintained in high vacuum degree; while the thermometer comprises a fluorescent fiber thermometer 22.

公开(公告)号：JPH0463380B2

公开(公告)日：1992-10-09

申请号：JP16071181

申请日：1981-10-08

Applicant: SONY CORP

Inventor： YAMAMOTO MASANOBU ,  UMETSU NOBUHIKO

IPC: G02F1/11 ,  G02F1/33 ,  G06K15/12 ,  G11B7/00 ,  G11B7/125 ,  G11B7/128