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    DATA RECORDING/REPRODUCING DEVICE, DATA RECORDING/REPRODUCING METHOD, PROGRAM, AND RECORDING MEDIUM
    2.
    发明专利
    DATA RECORDING/REPRODUCING DEVICE, DATA RECORDING/REPRODUCING METHOD, PROGRAM, AND RECORDING MEDIUM 未知

    公开(公告)号：MY147104A

    公开(公告)日：2012-10-31

    申请号：MYPI20043337

    申请日：2004-08-17

    Applicant: SONY CORP

    Inventor： NAKAGAWA TOSHIYUKI ,  MURAOKA YOSHIO ,  ETO HIROAKI

    IPC: G06F3/06 ,  G11B20/18 ,  G11B20/12

    Abstract: A STABLE SYSTEM IS PROVIDED WHEREIN THE INFLUENCE OF DISTURBANCE OR THE LIKE CAN BE REDUCED. FIRST ERROR CORRECTING CODE UNITS AND SECOND ERROR CORRECTING CODE UNITS ARE USED, AND THEREBY A WIDER RANGE OF RANDOM ERRORS AND BURST ERRORS ARE MADE CORRECTABLE TO AVOID RETRY OPERATION. THUS, STABLE DATA REPRODUCTION IS CARRIED OUT WITHOUT DEGRADING TRANSFER RATE. FURTHER, THE CONSTITUTION OF ERROR CORRECTING BLOCKS IS SET SO THAT WHEN A HEAD IS MOVED TO SOME TRACK DURING SEEK OPERATION, A SECTOR HAVING THE SECOND ERROR CORRECTING CODE RECORDED THEREIN (C2 SECTOR) IS THE FIRST SECTOR TO BE READ.

    Jet generator and electronic device
    3.
    发明专利
    Jet generator and electronic device 有权
    喷气发动机和电子设备

    公开(公告)号：JP2006336641A

    公开(公告)日：2006-12-14

    申请号：JP2006127001

    申请日：2006-04-28

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： YOKOMIZO KANJI ,  ISHIKAWA HIROICHI ,  MAKINO TAKUYA ,  NAKAYAMA NORIKAZU ,  MUKASA TOMOHARU ,  MURAOKA YOSHIO ,  OTA TOSHIRO ,  KOMAMI TAKUYA ,  YOSHITAKA HIROYUKI

    IPC: F04B45/04 ,  B06B1/04 ,  F04B35/04 ,  H05K7/20

    Abstract: PROBLEM TO BE SOLVED: To provide a jet generator and an electronic device with it wherein transmission of vibration to the outside of the jet generator can be restrained without lowering a delivery amount of gas or without lowering cooling efficiency. SOLUTION: A vibration plate 3b is moved to the upward direction at the timing when a vibration plate 3a is moved to the downward direction. The vibration plate 3b is moved to the downward direction at the timing when the vibration plate 3a is moved to the upward direction. The vibration plates 3a and 3b are vibrated so that exciting force weakens with each other, and thereby, transmission of the vibration of the vibration plates 3a and 3b to a casing 1 or the outside of the the jet generator 10 can be restrained. The plurality of vibration plates are used, and the excitation force weakens with each other even when an amplitude is large, and therefore, the delivery amount of air is not lowered. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：为了提供一种喷射发生器及其电子装置，可以在不降低气体输送量或不降低冷却效率的情况下，抑制向喷气发生器外部的振动传递。 解决方案：在振动板3a向下移动的时刻，振动板3b向上方移动。 在振动板3a向上方移动的时刻，振动板3b向下方移动。 振动板3a和3b振动，使得激励力相互减弱，从而可以抑制振动板3a和3b的振动传递到壳体1或射流发生器10的外部。 使用多个振动板，即使振幅较大，励磁力也会相互削弱，因此空气的输送量不会降低。 版权所有（C）2007，JPO＆INPIT

    Data recording/reproducing device, data recording/reproducing method, program and recording medium
    4.
    发明专利
    Data recording/reproducing device, data recording/reproducing method, program and recording medium 有权
    数据记录/再现设备，数据记录/再现方法，程序和记录介质

    公开(公告)号：JP2005063590A

    公开(公告)日：2005-03-10

    申请号：JP2003294263

    申请日：2003-08-18

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： NAKAGAWA TOSHIYUKI ,  MURAOKA YOSHIO

    IPC: G11B20/12 ,  G11B20/10 ,  G11B20/18

    Abstract: PROBLEM TO BE SOLVED: To provide a stable system by an efficient ECC constitution. SOLUTION: A stable data reproduction is carried out by attaining the error correction to a random error or burst error in a larger extent by using a first error correction coding unit and a second error correction coding unit, without lowering a transfer speed by avoiding the retry operation. The appropriate ECC constitution of an error correction block is obtained even when the sector structure is changed according to a recording surface / zone / head, by means of setting it in accordance with the recording surface / zone / head. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：通过有效的ECC构造提供稳定的系统。 解决方案：通过使用第一纠错编码单元和第二纠错编码单元，通过使用第一纠错编码单元和第二纠错编码单元在不降低传送速度的情况下通过更大程度地获得随机误差或突发错误的纠错来执行稳定的数据再现 避免重试操作。 即使当根据记录表面/区域/头部根据记录表面/区域/头部进行设置来改变扇区结构时，也获得纠错块的适当的ECC构造。 版权所有（C）2005，JPO＆NCIPI

    MAGNETIC HEAD SUPPORTING STRUCTURE AND MAGNETIC DISK DRIVING DEVICE
    5.
    发明专利
    MAGNETIC HEAD SUPPORTING STRUCTURE AND MAGNETIC DISK DRIVING DEVICE 失效

    公开(公告)号：JP2002083475A

    公开(公告)日：2002-03-22

    申请号：JP2000270451

    申请日：2000-09-06

    Applicant: SONY CORP

    Inventor： MURAOKA YOSHIO ,  YOSHITAKA HIROYUKI ,  KAWASHIMA TAKASHI ,  OKAZAKI YUTAKA

    IPC: G11B17/32 ,  G11B21/12 ,  G11B21/21

    Abstract: PROBLEM TO BE SOLVED: To improve the responsibility of a magnetic head to a magnetic disk surface, to suppress the vibration amplitude of the magnetic head in a bit direction, and to achieve a high density for magnetic recording/reproducing. SOLUTION: This structure is provided with a base plate 15, a beam spring 16 supported on the top end part of the base plate and provided so as to support the magnetic head 11 on top end part and make a magnetic head away from a magnetic disk in a no-load state, and a pivot spring 17 for pressing the magnetic head into elastic contact with the magnetic disk. The beam spring is provided with a first spring part 22 mainly made flexible to store a repulsive force when the tip of its base end part is biased downward, a body part 23 provided to be continuous form the first spring part, and relatively high in rigidity to maintain the rigidity of the entire beam spring, and a second spring 24 provided to be continuous from the body part, and made flexible to maintain the parallel state of the head slider with the magnetic disk surface, and improve its performance of following-up the magnetic disk surface. The ratio of the lengths of the first spring, the body part and the second spring is se to 0.6:2.1:1.35.

    Jet flow generator, electronic apparatus, drive signal generator, and controller
    6.
    发明专利
    Jet flow generator, electronic apparatus, drive signal generator, and controller 有权
    喷气发电机，电子设备，驱动信号发生器和控制器

    公开(公告)号：JP2007263102A

    公开(公告)日：2007-10-11

    申请号：JP2006134903

    申请日：2006-05-15

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： YOKOMIZO KANJI ,  MUKASA TOMOHARU ,  MURAOKA YOSHIO ,  YOSHITAKA HIROYUKI

    IPC: F04B45/047 ,  B06B1/04 ,  H02K33/18 ,  H05K7/20

    Abstract: PROBLEM TO BE SOLVED: To provide a jet flow generator further reduced in noise, an electronic apparatus on which the jet flow generator is mounted, a drive signal generator used for the jet flow generator, and a controller. SOLUTION: When the center of the amplitude of a diaphragm 33 is displaced from an origin, a drive waveform 20 (signal of basic frequency (hereafter referred to as basic wave signal)) is so corrected that an amplitude waveform 22 becomes a sine wave 23 as shown in Fig.4 (B). A corrected wave signal 21 after correction is a signal formed by shifting the basic wave signal 20 downward by a predetermined level. Since the origin of the diaphragm 33 matches the amplitude center position, the amplitude can be set symmetrical relative to the origin. Since the air velocity in a flow passage 2a is approximately equal to that in a flow passage 2b, noises levels from both flow passages 2a and 2b are approximately equal to each other, and the level of the noise can be reduced. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题：为了提供进一步降低噪声的喷射流发生器，安装有喷流发生器的电子设备，用于喷流发生器的驱动信号发生器和控制器。 解决方案：当隔膜33的幅度的中心从原点位移时，驱动波形20（基本频率信号（以下称为基本波信号））被校正为使振幅波形22成为 正弦波23如图4（B）所示。 校正后的经校正的波信号21是将基波信号20向下移动预定电平而形成的信号。 由于隔膜33的原点与振幅中心位置一致，所以振幅可相对于原点设定为对称。 由于流路2a的空气流速与流路2b相同，因此，两流路2a，2b的噪声水平大致相等，能够降低噪声水平。 版权所有（C）2008，JPO＆INPIT

    Recording/reproducing system, error correction device, and recording/reproducing method
    7.
    发明专利
    Recording/reproducing system, error correction device, and recording/reproducing method 审中-公开
    记录/再现系统，错误校正装置和记录/再现方法

    公开(公告)号：JP2006146976A

    公开(公告)日：2006-06-08

    申请号：JP2004331497

    申请日：2004-11-16

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： YASUNAGA HIROAKI ,  NAKAGAWA TOSHIYUKI ,  MURAOKA YOSHIO ,  ETO HIROAKI ,  GOTO TETSUO

    IPC: G11B20/18 ,  G11B20/10 ,  G11B20/12 ,  H03M13/11 ,  H03M13/15

    Abstract: PROBLEM TO BE SOLVED: To provide a system suited to recording/reproducing of AV stream data.
    SOLUTION: An error correction device is interposed between a recording/reproducing device and a host device by using an HDD having an error correction function. When AV stream data from the host device is recorded, the error correction device generates a second data block as an error correction block format for adding an error correction code to the first data block of AV data in a columnar direction, and adding an error detection code in a row direction (sector unit). The second data block is recorded in a medium at a third data block after an error correction code is added thereto by the recording/reproducing device. During reproduction, the error of the third data block is corrected by the recording/reproducing device, the second data block is transferred to the error correction device, error correction is performed from the second data block to obtain a first data block, and the first data block is transferred to the host device.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供适合于AV流数据的记录/再现的系统。 解决方案：通过使用具有纠错功能的HDD，在记录/再现装置和主机装置之间插入纠错装置。 当记录来自主机设备的AV流数据时，纠错装置产生第二数据块作为错误校正块格式，用于在列方向上将纠错码加到AV数据的第一数据块上，并加上错误检测 代码行行方向（扇区单位）。 在由记录/再现装置添加纠错码之后，第二数据块被记录在第三数据块的介质中。 在再现期间，通过记录/再现装置校正第三数据块的误差，将第二数据块传送到纠错装置，从第二数据块执行纠错以获得第一数据块，并且第一数据块 数据块被传送到主机设备。 版权所有（C）2006，JPO＆NCIPI

    Electronic apparatus and method of charging battery
    9.
    发明专利
    Electronic apparatus and method of charging battery 审中-公开
    电子装置和充电电池的方法

    公开(公告)号：JP2010093983A

    公开(公告)日：2010-04-22

    申请号：JP2008263178

    申请日：2008-10-09

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： SUZUKI KAZUHIKO ,  MURAOKA YOSHIO ,  KANO SHIGEAKI

    IPC: H02N11/00 ,  H01L35/30 ,  H01M10/44 ,  H02J7/00

    CPC classification number: Y02E60/12

    Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus that can generate electromotive force by a simpler mechanism, and to provide a method of controlling electrical accumulation for storing a voltage generated by the electromotive force.
    SOLUTION: Electromotive force can be generated, by using an unavoidable temperature difference, between a heat source provided in a first housing and a second housing. In other words, since there is no need for installing a cooling member, such as a heat pipe, a heat diffusion member, in order to generate a temperature difference, the number of components can be reduced. Furthermore, since a thermoelectric conversion mechanism is a power regeneration system, it is not necessary to control the application of a voltage for driving the thermoelectric conversion mechanism, and reduction in the power consumption of electronic equipment itself can also be realized.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种通过更简单的机构产生电动势的电子设备，并且提供一种控制蓄电的方法，用于存储由电动势产生的电压。 解决方案：通过使用设置在第一壳体中的热源和第二壳体之间的不可避免的温度差可以产生电动势。 换句话说，由于不需要安装诸如热管，热扩散构件的冷却构件，为了产生温度差，可以减少部件的数量。 此外，由于热电转换机构是动力再生系统，不需要控制用于驱动热电转换机构的电压的应用，也可以实现电子设备本身的功耗的降低。 版权所有（C）2010，JPO＆INPIT

    Recording and reproducing control method, and recording and reproducing control apparatus
    10.
    发明专利
    Recording and reproducing control method, and recording and reproducing control apparatus 审中-公开
    记录和再现控制方法以及记录和再现控制装置

    公开(公告)号：JP2006031825A

    公开(公告)日：2006-02-02

    申请号：JP2004209647

    申请日：2004-07-16

    Applicant: Sony Corp ,  ソニー株式会社

    Inventor： MURAOKA YOSHIO ,  NAKAGAWA TOSHIYUKI

    IPC: G11B20/18 ,  G11B20/12

    Abstract: PROBLEM TO BE SOLVED: To prevent reduction of ECC capability caused by concentration of errors based on periodicity of error frequency. SOLUTION: When the number of interleave and the physical position of codes are decided as arrangement of ECC, periodicity in a position on a recording medium about data errors is considered, and the number of errors to a specific code frame is not concentrated. Periodicity of occurrence distribution of sector errors is discriminated, the number of interleave is set variably in accordance with it, or an allocation order of an interleave code frame for each sector is set variably. Alternatively, a byte data arrangement order in interleave constitution in the sector is set variably on the basis of periodicity of byte error occurrence distribution, or byte data in the sector is divided into a plurality of blocks and the arrangement order of the blocks is set variably for each sector. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：为了防止基于错误频率的周期性而导致的误差集中引起的ECC能力的降低。 解决方案：当交织数量和代码的物理位置被确定为ECC的布置时，考虑关于数据错误的记录介质上的位置的周期性，并且特定码帧的错误数量不集中 。 鉴别出扇区错误的发生分布的周期性，根据它可变地设置交织数，或者可变地设置每个扇区的交织码帧的分配顺序。 或者，基于字节错误发生分布的周期性可变地设置扇区中的交织构造中的字节数据排列顺序，或者扇区中的字节数据被分成多个块，并且块的排列顺序可变地设置 为每个部门。 版权所有（C）2006，JPO＆NCIPI

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