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    Optical storage unit having a dual position optical phase adjuster
    1.
    发明授权
    Optical storage unit having a dual position optical phase adjuster 失效
    具有双位置光学相位调节器的光存储单元

    公开(公告)号：US06392972B1

    公开(公告)日：2002-05-21

    申请号：US09328712

    申请日：1999-06-09

    申请人： Satoshi Yamashita ,  Yasuaki Morimoto ,  Motohiro Ito

    发明人： Satoshi Yamashita ,  Yasuaki Morimoto ,  Motohiro Ito

    IPC分类号： G11B700

    CPC分类号： G11B7/1365 ,  G11B7/00718 ,  G11B11/10543

    摘要： An optical storage unit which uses a light beam to record information on and/or reproduce information from a recording medium. The recording medium is provided with at least one land and at least one groove, and information is recorded in plural sectors in each of the land(s) and groove(s). The optical storage unit includes an optical phase adjuster for adjusting a phase of a polarization component of the light beam reflected from the recording medium based on a track type determination of a target address. An optical pickup is provided for reproducing information recorded on the recording medium using the phase-adjusted polarization component of the light beam.

    摘要翻译： 一种使用光束从记录介质上记录和/或再现信息的光学存储单元。 记录介质设置有至少一个焊盘和至少一个沟槽，并且信息被记录在每个焊盘和沟槽中的多个扇区中。 光学存储单元包括光学相位调节器，用于基于目标地址的轨道类型确定来调整从记录介质反射的光束的偏振分量的相位。 提供了一种光学拾取器，用于使用光束的相位调整的偏振分量再现记录在记录介质上的信息。

    Airbag device
    2.
    发明授权
    Airbag device 有权
    安全气囊装置

    公开(公告)号：US09187058B2

    公开(公告)日：2015-11-17

    申请号：US14379034

    申请日：2013-02-06

    申请人： Naoki Yamaji ,  Satoshi Yamashita

    发明人： Naoki Yamaji ,  Satoshi Yamashita

    IPC分类号： B60R21/26 ,  B60R21/205 ,  B60R21/239 ,  B60R21/276 ,  B60R21/2338

    CPC分类号： B60R21/26 ,  B60R21/205 ,  B60R21/239 ,  B60R21/276 ,  B60R2021/23382

    摘要： An airbag device includes: an airbag; an inflator; a gas discharge state switching member; and a tether belt which is one example of a connecting member. The gas discharge state switching member is switched over from a gas discharge state to a gas non-discharge state by being pulled into the inside of the airbag. The tether belt connects the gas discharge state switching member and a portion of an inner peripheral portion of the airbag to each other. An arranged position of the gas discharge state switching member, a position where the tether belt is connected to the inner peripheral portion of the airbag, and a passing line of the tether belt are disposed at portions which avoid a portion of the airbag which comes into contact with an occupant in a regular posture state when the airbag receives the occupant.

    摘要翻译： 气囊装置包括：气囊; 充气机 气体放电状态切换部件; 以及作为连接部件的一个例子的系绳带。 气体放电状态切换部件被拉入气囊的内部，从气体排出状态切换到不排气状态。 系绳将气体排出状态切换部件与气囊的内周部的一部分相互连接。 排气状态切换部件的布置位置，连接带与气囊的内周部连接的位置以及系绳的通过线设置在避免进入的气囊的一部分的部分 当安全气囊接收到乘客时，与正常姿势状态的乘员接触。

    AIRBAG DEVICE
    3.
    发明申请
    AIRBAG DEVICE 有权
    安全气囊装置

    公开(公告)号：US20150084318A1

    公开(公告)日：2015-03-26

    申请号：US14379034

    申请日：2013-02-06

    申请人： Naoki Yamaji ,  Satoshi Yamashita

    发明人： Naoki Yamaji ,  Satoshi Yamashita

    IPC分类号： B60R21/26 ,  B60R21/276

    CPC分类号： B60R21/26 ,  B60R21/205 ,  B60R21/239 ,  B60R21/276 ,  B60R2021/23382

    摘要： An airbag device includes: an airbag; an inflator; a gas discharge state switching member; and a tether belt which is one example of a connecting member. The gas discharge state switching member is switched over from a gas discharge state to a gas non-discharge state by being pulled into the inside of the airbag. The tether belt connects the gas discharge state switching member and a portion of an inner peripheral portion of the airbag to each other. An arranged position of the gas discharge state switching member, a position where the tether belt is connected to the inner peripheral portion of the airbag, and a passing line of the tether belt are disposed at portions which avoid a portion of the airbag which comes into contact with an occupant in a regular posture state when the airbag receives the occupant.

    摘要翻译： 气囊装置包括：气囊; 充气机 气体放电状态切换部件; 以及作为连接部件的一个例子的系绳带。 气体放电状态切换部件被拉入气囊的内部，从气体排出状态切换到不排气状态。 系绳将气体排出状态切换部件与气囊的内周部的一部分相互连接。 排气状态切换部件的布置位置，连接带与气囊的内周部连接的位置以及系绳的通过线设置在避免进入的气囊的一部分的部分 当安全气囊接收到乘客时，与正常姿势状态的乘员接触。

    Airbag device
    5.
    发明授权
    Airbag device 失效
    安全气囊装置

    公开(公告)号：US08702121B2

    公开(公告)日：2014-04-22

    申请号：US13697418

    申请日：2011-05-10

    申请人： Satoshi Yamashita ,  Hiroshi Kobayashi ,  Tadaaki Sekino

    发明人： Satoshi Yamashita ,  Hiroshi Kobayashi ,  Tadaaki Sekino

    IPC分类号： B60R21/207

    CPC分类号： B60N2/42718 ,  B60N2/42763 ,  B60R21/207 ,  B60R21/237 ,  B60R21/239

    摘要： In an airbag inflatable inside a seating portion of a vehicle's seat, the design flexibility, in terms of shape and height, of the airbag in an inflated state is increased. An airbag device (1) includes an airbag (10) and an inflator (2). The airbag (10) is disposed inside a seating portion of a seat and is inflated under a seated occupant. The inflator (2) generates gas to inflate and deploy the airbag (10). The airbag (10) includes an upper base fabric piece (11), a lower base fabric piece (12), and a pair of side base fabric pieces (13), which are joined to one another and form an air chamber (14) therein. The pair of side base fabric pieces (13) are disposed at part of side portions between the upper base fabric piece (11) and the lower base fabric piece (12) and define the shape of the air chamber (14) in an inflated state.

    摘要翻译： 在汽车座椅的座椅部分内充气的安全气囊中，充气状态下的气囊的形状和高度的设计灵活性增加。 安全气囊装置（1）包括气囊（10）和充气机（2）。 安全气囊（10）设置在座椅的座位部内，并在乘坐人员下方充气。 充气机（2）产生气体以使气囊（10）膨胀和展开。 安全气囊（10）包括彼此接合并形成空气室（14）的上部基底织物片（11），下部底部织物片（12）和一对侧部底部织物片（13） 其中。 一对侧基织物片（13）设置在上基部织物片（11）和下基底片（12）之间的侧部的一部分处，并且将空气室（14）的形状设定为膨胀状态 。

    VEHICLE SEAT PROVIDED WITH AIRBAG DEVICE
    6.
    发明申请
    VEHICLE SEAT PROVIDED WITH AIRBAG DEVICE 审中-公开
    汽车座椅提供安全气囊装置

    公开(公告)号：US20130278026A1

    公开(公告)日：2013-10-24

    申请号：US13883601

    申请日：2011-10-13

    申请人： Hiroshi Kobayashi ,  Tadaaki Sekino ,  Satoshi Yamashita

    发明人： Hiroshi Kobayashi ,  Tadaaki Sekino ,  Satoshi Yamashita

    IPC分类号： B60N2/427

    CPC分类号： B60N2/42763 ,  B60N2/4221 ,  B60N2/42718 ,  B60R21/207

    摘要： An air bagged vehicle seat is reduced in weight while the strength thereof is maintained. The vehicle seat is provided with an airbag device which is disposed inside the sitting portion of the vehicle seat and is inflated under the seated occupant. The vehicle seat is provided with a seat pan (50), a first support pipe (40) , and seat rails (10) fixed to the floor. The seat pan (50) is provided with a recess for housing the airbag, and a protruding bent section (50A) extending in the left-right direction of the vehicle. The first support pipe (40) is disposed on the rear side of the protruding bent section (50A) so as to extend therealong. The first support pipe (40) is configured in such a manner that the first support pipe (40) is bent in a forward and downward direction of the vehicle and the leg sections (42) of the first support pipe (40) are fastened to the seat rails.

    摘要翻译： 安全气囊车座的重量减轻，同时保持其强度。 车辆座椅设置有安全气囊装置，该气囊装置设置在车辆座椅的坐立部的内侧，并在就座乘客的下方充气。 车辆座椅设置有座盘（50），第一支撑管（40）和固定在地板上的座椅导轨（10）。 所述座盘（50）设置有用于容纳所述气囊的凹部，以及在所述车辆的左右方向上延伸的突出弯曲部（50A）。 第一支撑管（40）设置在突出弯曲部（50A）的后侧，以沿其延伸。 第一支撑管40被构造成使得第一支撑管40沿车辆的前后方向弯曲，并且第一支撑管40的腿部42被紧固到 座椅导轨。

    Storage apparatus, control method, control device, and program which can control flying height of head accurate
    7.
    发明授权
    Storage apparatus, control method, control device, and program which can control flying height of head accurate 失效
    存储装置，控制方法，控制装置和程序，可以控制头部的飞行高度准确

    公开(公告)号：US07468854B2

    公开(公告)日：2008-12-23

    申请号：US11645189

    申请日：2006-12-22

    申请人： Satoshi Yamashita ,  Syunji Saitou ,  Yukio Abe ,  Shigenori Yanagi

    发明人： Satoshi Yamashita ,  Syunji Saitou ,  Yukio Abe ,  Shigenori Yanagi

    IPC分类号： G11B21/02 ,  G11B5/00

    CPC分类号： G11B5/607

    摘要： An amplitude measurement unit measures an amplitude of a read signal from a preamble unit in a servo area of a predetermined frame number m per one rotation of the recording medium for a predetermined cycle number n while increasing an electric power amount distributed to the heater in the state in which the head is positioned to a track on the recording medium, and a mean amplitude calculating unit calculates a mean amplitude from an amplitude measurement value which is measured by the number which is the frame number m multiplied by the cycle number n. A contact determination unit calculates a mean amplitude variation amount per a unit heater electric power amount as a contact determination value, and determines that the head is in contact with the recording medium when the contact determination value is lower than a predetermined threshold value, and a flying height calculating unit which calculates a flying height of the head with respect to the surface of the recording medium from the heater electric power amount at the point when contact is determined.

    摘要翻译： 幅度测量单元在预定周期数n的每一记录介质旋转的预定帧数m的伺服区域中的前导码单元中测量读取信号的幅度，同时增加分配给加热器的电力量 头部位于记录介质上的轨迹的状态，平均幅度计算单元根据作为帧数m乘以周期数n的数量测量的振幅测量值来计算平均振幅。 接触确定单元计算每单位加热器电力量的平均幅度变化量作为接触确定值，并且当接触确定值低于预定阈值时，确定头与记录介质接触，并且 飞行高度计算单元，其根据确定接触点处的加热器电力量，计算头部相对于记录介质表面的飞行高度。

    Optical storage device and reading method for optical storage medium
    9.
    发明申请
    Optical storage device and reading method for optical storage medium 失效
    光存储介质的光存储装置及读取方法

    公开(公告)号：US20050128925A1

    公开(公告)日：2005-06-16

    申请号：US11047062

    申请日：2005-01-31

    申请人： Satoshi Yamashita

    发明人： Satoshi Yamashita

    IPC分类号： G11B3/00 ,  G11B7/005 ,  G11B7/007 ,  G11B7/125 ,  G11B7/13 ,  G11B7/135 ,  G11B20/22 ,  G11B20/24

    CPC分类号： G11B7/005 ,  G11B7/0079 ,  G11B7/1263 ,  G11B7/131 ,  G11B7/135 ,  G11B7/24079 ,  G11B11/10584 ,  G11B11/10597 ,  G11B20/22 ,  G11B20/24

    摘要： A signal detection sections detect the light intensity modulated by the phase pits as ROM signals from the return lights of an optical storage medium that has phase pits and a recording layer to simultaneously regenerate data in the ROM and RAM, and detect the RAM signals where the return lights were modulated by the recording film. A feedback circuit reduces the cross-talk of the phase pits of the RAM signals of the recording film by feeding back the ROM signals to the laser drive current of the laser element, and a circuit for adjusting the feedback circuit so as to present a constant cross-talk suppression effect regardless the temperature change of the laser element. Since the feedback gain is changed by changing the laser temperature, an RF feedback gain, with which MO signals are not deteriorated by the change of the laser temperature, can be set.

    摘要翻译： 信号检测部分检测由相位凹坑调制的光强度作为来自具有相位凹坑的光存储介质的返回光的ROM信号和记录层，以同时再生ROM和RAM中的数据，并检测RAM信号，其中 返回灯被记录膜调制。 反馈电路通过将ROM信号反馈到激光元件的激光驱动电流来减小记录膜的RAM信号的相位的串扰，以及用于调整反馈电路以使其呈现恒定的电路 无论激光元件的温度变化如何，都会产生串扰抑制效果。 由于通过改变激光温度来改变反馈增益，所以可以设定通过激光温度的变化使MO信号不会劣化的RF反馈增益。