Positioning adaptive control method and positioning device as well as
information storage device
    1.
    发明授权
    Positioning adaptive control method and positioning device as well as information storage device 失效
    定位自适应控制方法和定位装置以及信息存储装置

    公开(公告)号:US5936792A

    公开(公告)日:1999-08-10

    申请号:US677546

    申请日:1996-07-18

    摘要: A positioning adaptive control method and positioning device which allow rapid positioning of a head by speed-controlling a seek operation in an information storage device such as a magnetic disk unit. The seek operation moves the head to a vicinity of a target track and a following operation causes the head to accurately follow a position on the target track when the head is positioned in the vicinity of the target track. These operations are controlled based on data recorded in sectors formed on a recording plane of a disk. A variable gain of an acceleration feed forward signal is controlled sequentially by an adaptive control rule so that a deviation signal between a target speed and an actual speed of the head is reduced when the speed of the head is shifted from an acceleration or constant speed state to a deceleration state under speed control. The variable gain of the acceleration feed forward is used per each sampling for the adaptive control rule and a square value of the speed deviation signal is minimized.

    摘要翻译: 一种定位自适应控制方法和定位装置,其允许通过在诸如磁盘单元的信息存储装置中对搜索操作进行速度控制来快速定位头部。 寻道操作将磁头移动到目标轨道附近,并且当头部位于目标轨道附近时,随后的操作使头部精确地跟随目标轨道上的位置。 这些操作基于记录在形成在盘的记录平面上的扇区中的数据来控制。 通过自适应控制规则顺序地控制加速度前馈信号的可变增益,使得当头的速度从加速度或恒定速度状态偏移时,目标速度和头部的实际速度之间的偏差信号减小 到速度控制下的减速状态。 对于自适应控制规则,每个采样使用加速度前馈的可变增益,并且将速度偏差信号的平方值最小化。

    Vibration transducer and its manufacturing method
    2.
    发明授权
    Vibration transducer and its manufacturing method 有权
    振动传感器及其制造方法

    公开(公告)号:US09063023B2

    公开(公告)日:2015-06-23

    申请号:US13228855

    申请日:2011-09-09

    申请人: Takashi Yoshida

    发明人: Takashi Yoshida

    摘要: A vibration transducer includes a silicon single crystal vibration beam provided over a silicon single crystal substrate, the vibration beam having a sectional shape that is longer in a direction perpendicular to a surface of the silicon single crystal substrate than in a direction parallel with it, a shell made of silicon, surrounding the vibration beam with a gap, and forming a vacuum room together with the silicon single crystal substrate, a plate-like first electrode plate disposed parallel with the surface of the silicon single crystal substrate, the first electrode plate having one end connected to the vibration beam, plate-like second and third electrode plates disposed parallel with the surface of the silicon single crystal substrate so as to be opposed to each other with the vibration beam interposed in between, and asperities formed on confronting side surfaces of the vibration beam and the second and third electrode plates.

    摘要翻译: 振动传感器包括设置在硅单晶衬底上的硅单晶振动束,所述振动束具有在垂直于所述硅单晶衬底的表面的方向上比在与其平行的方向上更长的截面形状, 由硅制成的壳体,围绕振动梁间隙,并与硅单晶基板一起形成真空室,与硅单晶基板的表面平行布置的板状第一电极板,第一电极板具有 一端与振动束相连接,板状的第二和第三电极板与硅单晶衬底的表面平行设置,以便彼此相对地插入振动束,并且形成在相对侧面上的凹凸 的振动束和第二和第三电极板。

    Gas fuel injection valve
    3.
    发明授权
    Gas fuel injection valve 有权
    燃气喷射阀

    公开(公告)号:US08899500B2

    公开(公告)日:2014-12-02

    申请号:US13259097

    申请日:2010-03-17

    摘要: A gas fuel injection valve is provided in which a single nozzle member (11) is fixedly provided in a front end part of a valve housing (2), and this nozzle member (11) has formed therein a valve seat (13), a valve hole (45) extending through a central part of the valve seat (13), a throttle hole (46) having a smaller diameter than that of the valve hole (45) and communicating with an outlet of the valve hole (45), and a nozzle hole (48) having a larger diameter than that of the throttle hole (46) and communicating with an outlet of the throttle hole (46), wherein when an internal diameter of the throttle hole (46) is D1, a length of the hole (46) is L1, an internal diameter of the nozzle hole (48) is D2, and a length of the nozzle hole (48) is L2, L1/D1>1  (1) 1

    摘要翻译: 提供一种气体燃料喷射阀,其中单个喷嘴构件(11)固定地设置在阀壳体(2)的前端部分中,并且该喷嘴构件(11)中形成有阀座(13), 延伸穿过阀座(13)的中心部分的阀孔(45),具有小于阀孔(45)的直径的节流孔(46),并与阀孔(45)的出口连通, 以及具有比节流孔(46)的直径大的直径的喷嘴孔(48),并与节流孔(46)的出口连通,其中,当节流孔(46)的内径为D1时, (46)的长度为L1,喷嘴孔(48)的内径为D2,喷嘴孔(48)的长度为L2,L1 / D1> 1(1)1

    Disc changer with detachable optical disc storage magazine for storing multiple optical discs
    4.
    发明授权
    Disc changer with detachable optical disc storage magazine for storing multiple optical discs 有权
    带有可拆卸光盘存储盒的光盘更换器,用于存储多个光盘

    公开(公告)号:US08695024B2

    公开(公告)日:2014-04-08

    申请号:US13034494

    申请日:2011-02-24

    IPC分类号: G11B17/22

    CPC分类号: G11B17/30 G11B17/28

    摘要: A magazine detachably installed in a main body of a disc changer is divided into sections by partitions for storing a large number of optical discs. The magazine is provided with a belt set around rollers, which carries the optical disc in contact with the belt. In the disc changer, the belt is rotated by a gear of the roller, which is engaged with an external drive gear for taking the optical disc through rotating movement. Among the optical discs which have been taken, a target optical disc opposite the slit of the disc control plate passes through the slit, and the other optical discs stop while abutting against the disc control plate. The optical disc which has passed through the slit is inserted into disc carriage rollers, and further carried to the drive for recording/reproducing.

    摘要翻译: 可拆卸地安装在盘片更换器的主体中的盒子通过用于存储大量光盘的分区被划分成多个部分。 该盒具有围绕辊子的带组,其带有光盘与带接触。 在换盘器中,皮带通过滚子的齿轮旋转,该齿轮与外部驱动齿轮接合,用于通过旋转运动来取得光盘。 在已经拍摄的光盘中,与盘片控制板的狭缝相对的目标光盘通过狭缝,另一个光盘在与盘控制板抵接的同时停止。 已经通过狭缝的光盘被插入到盘托架辊中,并进一步传送到驱动器进行记录/再现。

    Control device
    5.
    发明授权
    Control device 有权
    控制装置

    公开(公告)号:US08663062B2

    公开(公告)日:2014-03-04

    申请号:US13565296

    申请日:2012-08-02

    IPC分类号: B60W10/08

    摘要: A control device for controlling a vehicle drive device includes a rotary electric machine in a transmission path connecting a combustion engine with wheels; a first friction engagement device between the combustion engine and the rotary machine; and a second friction engagement device between the rotary machine and wheels. The control device shifts the first and second engagement devices from a state in which the first engagement device is disengaged and the second engagement device is in direct engagement so that force is transmitted between the rotary machine and wheels, to a state in which force is transmitted at least between the combustion engine and wheels, by shifting the second engagement device from direct engagement to a slip state and thereafter shifting the first engagement device from disengaged to engaged. After the state is changed, the control device shifts the second engagement device from slip engagement to direct engagement.

    摘要翻译: 用于控制车辆驱动装置的控制装置包括:连接内燃机与车轮的传动路径中的旋转电机; 在内燃机和旋转机器之间的第一摩擦接合装置; 以及旋转机器和轮子之间的第二摩擦接合装置。 控制装置从第一接合装置分离的状态和第二接合装置直接接合的状态移动第一接合装置和第二接合装置,使得力在旋转机械和轮之间传递到传递力的状态 至少在内燃机和车轮之间,通过将第二接合装置从直接接合移动到滑动状态,然后将第一接合装置从脱离转换到接合。 在状态改变之后,控制装置将第二接合装置从滑动接合转移到直接接合。

    X-ray image diagnostic system, image processing apparatus and image processing method
    8.
    发明授权
    X-ray image diagnostic system, image processing apparatus and image processing method 有权
    X射线图像诊断系统,图像处理装置和图像处理方法

    公开(公告)号:US08452070B2

    公开(公告)日:2013-05-28

    申请号:US13295244

    申请日:2011-11-14

    IPC分类号: G06K9/00 G21C17/00

    摘要: The present invention is an image processing apparatus that reconstructs one frame of image data using block-level image data, including a unit that receives the block-level image data to which position information has been added, a unit that determines whether or not there was an error in the transmission of the received position information, a first storage area used for storing the block-level image data corresponding to the position information for which a transmission error did not occur, a second storage area used for storing the block-level image data corresponding to the position information for which a transmission error occurred, a unit that infers correct position information for the block-level image data stored in the second storage area based on the first storage area and the second storage area, and a unit that reconstructs the one frame of image data using the inferred position information.

    摘要翻译: 本发明是一种图像处理装置,其使用块级图像数据重构一帧图像数据,该图像数据包括接收已经添加了位置信息的块级图像数据的单元,确定是否存在 接收到的位置信息的发送错误,用于存储对应于未发生传输错误的位置信息的块级图像数据的第一存储区域,用于存储块级图像的第二存储区域 对应于发生错误发生的位置信息的数据,基于第一存储区域和第二存储区域推定存储在第二存储区域中的块级图像数据的正确位置信息的单元,以及重建单元 使用推断的位置信息的一帧图像数据。

    Monitoring system
    10.
    发明授权
    Monitoring system 有权
    监视系统

    公开(公告)号:US08201199B2

    公开(公告)日:2012-06-12

    申请号:US12369979

    申请日:2009-02-12

    摘要: A camera for taking a state behind a vehicle is installed in a position laterally shifted from the rear center of the vehicle. An image processing unit generates a rear image from a camera image by shifting merely a rectangular area of the camera image so that a vertical center line thereof can substantially accord with the center line along the lengthwise direction of the vehicle. Furthermore, processing for correcting lens distortion may be performed. As a result, when the vehicle is moved straight backward, an object present on the center line of the vehicle moves vertically in substantially the center of the screen, so that a user can be prevented from having an odd feeling to see the image.

    摘要翻译: 在车辆后方拍摄状态的照相机安装在从车辆后方侧向偏移的位置。 图像处理单元仅通过仅移动摄像机图像的矩形区域从而使其垂直中心线基本上与沿着车辆的长度方向的中心线一致,从摄像机图像生成后方图像。 此外,可以执行用于校正透镜失真的处理。 结果,当车辆向后移动时,存在于车辆的中心线上的物体在屏幕的大致中心处垂直移动,从而可以防止用户看到图像的奇怪的感觉。