公开(公告)号：JP2006286905A

公开(公告)日：2006-10-19

申请号：JP2005104496

申请日：2005-03-31

Applicant: Sony Corp ,  ソニー株式会社

Inventor： MASUDA SHOZO

IPC: H01L33/00

Abstract: PROBLEM TO BE SOLVED: To suppress deviation between the distribution center of luminance formed by the entire part of the light emitting elements arranged in a light emitting diode device and the center axis of the light emitting diode device. SOLUTION: The light emitting diode device 10 comprises at least a supporting material 6, a plurality of light emitting elements 1 to 5 arranged on the supporting material 6, and a cover 10a surrounding circumferences of a plurality of light emitting elements 1 to 5. The plurality of light emitting elements 1 to 5 are symmetrically arranged with respect to the center axis 9 of the cover 10a. The light emitting diode device 10 is also constituted to emit light of the same colors with the plurality of light emitting elements 1 to 5, to detect the luminance of the light emitted by the light emitting elements 1 to 5 by light detectors 11 to 14, and to control the drive of the light emitting elements 1 to 5 in accordance with luminance information outputted from the light detectors 11 to 14. Light emitting diode chips of almost equal light emitting wavelengths are applied the a plurality of light emitting elements 1 to 5. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：抑制由配置在发光二极管装置中的发光元件的整个部分所形成的亮度的分配中心与发光二极管装置的中心轴之间的偏差。 解决方案：发光二极管装置10至少包括支撑材料6，布置在支撑材料6上的多个发光元件1至5，以及围绕多个发光元件1至 多个发光元件1〜5相对于盖10a的中心轴线9对称配置。 发光二极管装置10还被配置为发射与多个发光元件1至5相同颜色的光，以检测由光检测器11至14发射的发光元件1至5的光的亮度， 并且根据从光检测器11至14输出的亮度信息来控制发光元件1至5的驱动。将多个发光元件1至5施加几乎相等的发光波长的发光二极管芯片。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006258973A

公开(公告)日：2006-09-28

申请号：JP2005073773

申请日：2005-03-15

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KIMURA KAZUTO ,  HAYASHI MASAYASU ,  MASUDA SHOZO ,  TOMIOKA SATOSHI

IPC: G02F1/13357

Abstract: PROBLEM TO BE SOLVED: To make uniformity of luminescence satisfactory, and reduce the thickness of the whole back-light.
SOLUTION: The back-light device includes two or more light-emitting units 21 wherein two or more light-emitting diodes 21R, 21G, 21B for emitting, at least, red light, green light, and blue light, respectively, are arranged on a rotary disk 22 rotated at a constant speed, and a driving current is supplied to the respective light-emitting diodes 21R, 21G, 21B from an LED driving circuit 25 through brushes 24r, 24g, 24b, and thereby the respective light-emitting diodes 21R, 21G, 21B emit, at least, red light, green light, and blue light, respectively, while they are being rotated at a constant speed.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：使发光的均匀性令人满意，并减少整个背光的厚度。 解决方案：背光装置包括两个或更多个发光单元21，其中分别发射至少红光，绿光和蓝光的两个或更多个发光二极管21R，21G，21B， 被布置在以恒定速度旋转的旋转盘22上，并且通过电刷24r，24g，24b从LED驱动电路25向各个发光二极管21R，21G，21B提供驱动电流，从而各自的光 当二极管21R，21G，21B以恒定速度旋转时，至少分别发射红光，绿光和蓝光。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2004005994A

公开(公告)日：2004-01-08

申请号：JP2003160439

申请日：2003-06-05

Applicant: SONY CORP

Inventor： ARATAKI YUUJI ,  MASUDA SHOZO ,  KABASAWA KENICHI ,  SUMINO TORU

IPC: G11B27/34

Abstract: PROBLEM TO BE SOLVED: To perform display or a control operation of which the timing is, in correspondence with timing of an audio output signal, while effectively using recording capacity, such that only main data are stored in a buffer RAM 6. SOLUTION: Main data are extracted by decoding data read from a disc using a signal processing unit 4, and write and read are controlled for a buffer RAM 6 by a RAM controller 5, thereby the main data are sent to a igital/analog converter 7 at a constant rate and output via LPF 8. A system controller 10 obtains the delay amount between the write-in and read-out based on the data amount stored in the buffer RAM 6, and makes time or control data of sub-code data from the unit 4 to be delayed, only by the delay amount and makes the data to be displayed on a display unit 11, or makes the LPF 8 to perform switching control. COPYRIGHT: (C)2004,JPO

公开(公告)号：JPH11149708A

公开(公告)日：1999-06-02

申请号：JP31569697

申请日：1997-11-17

Applicant: SONY CORP

Inventor： MASUDA SHOZO

IPC: G11B20/10

Abstract: PROBLEM TO BE SOLVED: To protect data retroacting to the past after the time of the detection of a synchronizing signal (a sector address). SOLUTION: When the result of the sector-address firm decision is regarded as OK when data are stored in an ECC memory 19, data protection processing, in which sectors in the past after the time of OK are regarded effective, is executed. That is, when the sector address of a sector data #4 is effective, even sector data #1, #2, #3 stored in the ECC memory 19 prior to the sector data #4 are also regarded effective so far as the sector data #4 is written to the ECC memory 19 and the data exists. That is, data are protected by conducting read from the ECC memory 19 as data utilizable in subsequent signal processing. Processing, in which data contents in the regions of the sector addresses of the sector data #1, #2, #3 stored in the ECC memory 19 are rewritten to proper contents as required at that time, can also be executed.

公开(公告)号：JPH09128890A

公开(公告)日：1997-05-16

申请号：JP22540496

申请日：1996-08-27

Applicant: SONY CORP

Inventor： OSAWA YOSHITOMO ,  SAKO YOICHIRO ,  MASUDA SHOZO ,  KURIHARA AKIRA ,  KAWASHIMA ISAO

IPC: G06F12/16 ,  G11B20/10 ,  G11B20/12 ,  G11B20/18 ,  H04L1/00

Abstract: PROBLEM TO BE SOLVED: To reduce an influence on a recording capacity and to record or transmit specific information by recording in a recording medium a digital signal to which an error correction sign is added, which is partly replaced by specific information. SOLUTION: A digital signal is inputted to an input terminal 11 and an identification signal is inputted to a terminal 10. The digital signal is inputted to a sector circuit 13 via I/F circuit 12 and the identification information is inputted to an identification information replacing circuit 23 via the circuit 12. In the circuit 13, the digital signal is sectored by a prescribed data volume unit, and the sector data and sector address are transmitted to a processing circuit 14, which provides them with scramble processing. The data and the sector address are transmitted to an addition circuit, which places header data at the head of the sector and adds EDC to them, and an encoding circuit 16 adds error correction signs, parity C1 and C2 to them and sends them to the replacing circuit 23, in which they receive an identification information from the circuit 12 and a part of the parity C2 is replaced by the identification information and they are outputted, being modulated in a modulation circuit 17. In an addition circuit 18, a synchronizing signal for out-of-rule pattern is added to them, which are amplified in a driving circuit 19 and are recorded with a recording head 20.

公开(公告)号：JPH0955016A

公开(公告)日：1997-02-25

申请号：JP20723195

申请日：1995-08-14

Applicant: SONY CORP

Inventor： MASUDA SHOZO ,  YAMAGAMI TAMOTSU ,  KOBAYASHI SHOEI ,  OWA HIDEO ,  OSAWA YOSHITOMO ,  KURIHARA AKIRA ,  SAKO YOICHIRO ,  KAWASHIMA ISAO

IPC: G11B5/82 ,  G11B7/00 ,  G11B7/005 ,  G11B7/24 ,  G11B19/04

Abstract: PROBLEM TO BE SOLVED: To provide a disk-like recording medium and the method and the device for data reproduction capable of preventing unauthorized copying by arranging concentric circular track regions and spiral track regions side by side on a disk-like recording medium. SOLUTION: Plural spiral track regions Tsp in which spiral shaped tracks are formed and plural concentric circular track regions Tccc in which concentric circular tracks are formed are provided on a disk-like recording medium D. By mixing the regions Tcc and Tsp , the medium D, in which the data on both tracks are not reproduced by a conventional reproducing device, is obtained. In order to reproduce the data on the medium D, discrimination is made to determine whether a present reproducing position is in the Tcc or in the Tsp and a use is made for the method and the device for data reproduction having a function to switch a reproducing condition. Thus, the disk-like recording medium and the method and the device, in which an unauthorized copy is prevented, are realized.

公开(公告)号：JPH05217340A

公开(公告)日：1993-08-27

申请号：JP4200892

申请日：1992-01-31

Applicant: SONY CORP

Inventor： ARATAKI YUUJI ,  MASUDA SHOZO ,  KABASAWA KENICHI ,  SUMINO TORU

IPC: G11B20/10 ,  G11B27/10

Abstract: PURPOSE:To display lap time from the leading position of music by conforming a timing to a signal being reproduced at present. CONSTITUTION:Main data is sent to a D/A converter 7 at a constant rate and is outputted via an LPF 8 by taking out the main data by decoding data separated at every music read from a disk 1 by a signal processing part 4, and performing read/write control on a RAM 6 for buffer by a RAM controller 5. A system controller 10 finds delay quantity between read and write based on the amount of data accumulated in the RAM 6 for buffer, and finds in-music lapse time(lap time) by subtracting the absolute time of the leading position of the music and the delay quantity from the absolute time obtained by subcode data from the signal processing part 4, then, it is displayed on a display part 11.

公开(公告)号：JPH05217339A

公开(公告)日：1993-08-27

申请号：JP4066192

申请日：1992-01-31

Applicant: SONY CORP

Inventor： ARATAKI YUUJI ,  MASUDA SHOZO ,  KABASAWA KENICHI ,  SUMINO TORU

IPC: G11B20/10 ,  G11B27/10

Abstract: PURPOSE:To display and control an audio output signal in conformity with timing while a storage capacity is effectively utilized from a buffer RAM where only main data is stored. CONSTITUTION:Data read out of a disk 1 is decoded by a signal processing part 4 to take out its main data, which is then controlled of write/read on the buffer RAM 6 by a RAM controller 5, so that the main data is sent to a D/A converter 7 at a constant rate and is outputted via an LPF 8. A delay amt. between write and read is evaluated by a system controller 10 based on a data amt. stored in the buffer RAM 6, and time information and control information of subcode data from the signal processing part 4 are delayed by this delay amt., and are displayed on a display part 11, or are controlled for a changeover to the LPF 8, etc.

公开(公告)号：JPH05217291A

公开(公告)日：1993-08-27

申请号：JP4066092

申请日：1992-01-31

Applicant: SONY CORP

Inventor： ARATAKI YUUJI ,  MASUDA SHOZO ,  KABASAWA KENICHI ,  SUMINO TORU

IPC: G11B19/02 ,  G11B19/04 ,  G11B20/10 ,  G11B20/18

Abstract: PURPOSE:To reduce errors which occur while connecting data by comparing the data under a suitable condition. CONSTITUTION:Recorded data read from a disk are decoding processed, main data are taken out, written into a buffer RAM 6 through a register 31 and the main data are read from the RAM 6 at a constant rate through a register 33 and outputted. The last data written in the RAM 6 are transmitted to a data comparator 36 through a register 35, compared with the input data from the register 31 and if a coincidence is detected, the input data are written into the RAM 6. A comparison mode setting circuit 37 sets at least one of the number of comparison bits, or the number of comparison samples or comparison object areas of the comparator 36 and performs data comparison under an optimum condition.

公开(公告)号：JP2008153014A

公开(公告)日：2008-07-03

申请号：JP2006338484

申请日：2006-12-15

Applicant: Sony Corp ,  ソニー株式会社

Inventor： MORITA MASAYOSHI ,  MASUDA SHOZO ,  MORIMOTO TADASHI ,  HAYASHI MASAYASU

IPC: F21S2/00 ,  F21Y101/02 ,  G02F1/13357 ,  H01L33/54 ,  H01L33/56

Abstract: PROBLEM TO BE SOLVED: To provide a plane light source device with a structure and construction optically unaffected at all by an optical sensor or a device or the like attached to the optical sensor for detecting characteristic change of a light source. SOLUTION: The plane light source device includes a plurality of light-emitting element assemblies 100 each equipped with a light-emitting element 101 and a lens 102 as a light source, and further, a case equipped with a bottom face 52A and side faces as well as an optical sensor 110. At least one of the light-emitting element assemblies 100 includes a light-extracting part 103 for extracting outside light irradiated from the light-emitting element 101 on side faces 102A or a bottom face 102B, and the light-emitting element assembly 100 is arranged on an inner face 52B of the bottom face of the case. A tip of the light-extracting part 103 is exposed to an outside face 52C of the bottom face through a trough-hole 52D provided at the bottom face of the case, and the optical sensor 110 detects the light irradiated from the tip of the light-extracting part 103. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种平面光源装置，其结构和结构根本不受光学传感器或附接到光学传感器的装置等的影响，用于检测光源的特性变化。 解决方案：平面光源装置包括多个发光元件组件100，每个发光元件组件100均配备有发光元件101和作为光源的透镜102，并且还具有配备有底面52A和 侧面以及光学传感器110.至少一个发光元件组件100包括用于从侧面102A或底面102B上提取从发光元件101照射的外部光的光提取部103， 并且发光元件组件100布置在壳体的底面的内表面52B上。 光提取部103的前端通过设置在壳体的底面的槽孔52D暴露于底面的外侧面52C，并且光学传感器110检测从光的尖端照射的光 - 提取部分103.版权所有（C）2008年，JPO＆INPIT