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1. 发明申请

US20090300907A1 Method for manufacturing magnetic disk unit 审中-公开
标题翻译：制造磁盘单元的方法
公开(公告)号：US20090300907A1
公开(公告)日：2009-12-10
申请号：US12315140
申请日：2008-11-26
申请人： Kyo Akagi , Kensuke Ishiwata , Takashi Kouno , Atsushi Takeichi , Kenji Kuroki , Toshihiko Iwaisako
发明人： Kyo Akagi , Kensuke Ishiwata , Takashi Kouno , Atsushi Takeichi , Kenji Kuroki , Toshihiko Iwaisako
IPC分类号： G11B5/127
CPC分类号： G11B33/148 , G11B25/043 , G11B33/1486 , Y10T29/53165
摘要： Embodiments of the present invention provide a method for manufacturing a magnetic disk unit, the method permitting easy and efficient introduction of a low-density gas into the enclosure. According to one embodiment, an enclosure of the magnetic disk unit has a gas inlet and a gas outlet, each of which is provided with a filter. When the enclosure is filled with helium, the mass flow rate of helium being supplied to the gas inlet is detected and the mass flow rate of helium being supplied to the gas inlet is controlled according to the thus detected mass flow rate of helium.
摘要翻译：本发明的实施例提供一种用于制造磁盘单元的方法，该方法允许将低密度气体容易且有效地引入到外壳中。根据一个实施例，磁盘单元的外壳具有气体入口和气体出口，每个气体出口设置有过滤器。当外壳填充有氦时，检测到供给到气体入口的氦的质量流量，并根据所检测到的氦质量流量来控制供给气体入口的氦的质量流量。

2. 发明授权

US08723935B2 Image processing device, computer readable storage medium storing image processing program and image processing method 有权
标题翻译：图像处理装置，存储图像处理程序的计算机可读存储介质和图像处理方法
公开(公告)号：US08723935B2
公开(公告)日：2014-05-13
申请号：US12693059
申请日：2010-01-25
申请人： Takashi Kouno
发明人： Takashi Kouno
IPC分类号： H04N5/14
CPC分类号： H04N5/77 , A61B1/041 , G06F17/30781 , G06T7/254 , G06T2207/10016 , G06T2207/10068 , G06T2207/20224 , G06T2207/30028 , G11B27/034 , G11B27/28
摘要： An image processing device includes a change-between-images calculating unit that calculates an amount of change between images in time-series images sequentially obtained, the amount of change between images indicating an amount of change between each of the time-series images and a close image temporally close to the each of the time-series images; a primary-digest-image-group extracting unit that extracts a group of primary digest images from the time-series images on the basis of the amount of change between images; a change-in-section calculating unit that calculates an amount of change between time-series sections of the time-series images, each of the time-series sections being defined by each image of the group of primary digest images; and a digest-image-group extracting unit that extracts a group of digest images from the time-series images on the basis of both the amount of change between images and the amount of change between time-series images.
摘要翻译：图像处理装置包括：图像间变化计算单元，其计算顺序获得的时间序列图像中的图像之间的变化量，表示每个时间序列图像之间的变化量的图像之间的变化量;以及在时间上靠近每个时间序列图像的紧密图像; 初级摘要图像组提取单元，基于图像之间的变化量从时间序列图像中提取一组初级摘要图像; 所述切换计算单元计算所述时间序列图像的时间序列部分之间的变化量，所述时间序列部分由所述一组摘要图像的每个图像定义; 以及摘要图像组提取单元，其基于图像之间的变化量和时间序列图像之间的变化量两者，从时间序列图像中提取一组摘要图像。

3. 发明授权

US08482878B2 Reducing particles adhering to a hard disk 有权
标题翻译：减少附着在硬盘上的颗粒
公开(公告)号：US08482878B2
公开(公告)日：2013-07-09
申请号：US12980192
申请日：2010-12-28
申请人： Naoshi Mizumoto , Takashi Kouno , Masaki Ootsuka , Takaaki Deguchi
发明人： Naoshi Mizumoto , Takashi Kouno , Masaki Ootsuka , Takaaki Deguchi
IPC分类号： G11B33/14
CPC分类号： G11B5/8404 , G11B5/6005 , G11B33/148
摘要： A spoiler of a hard disk drive including a body portion coupled with a housing of the hard disk drive and adjacent to a hard disk, and an end portion coupled with the body portion, the end portion comprising a fan-shape, the spoiler extending radially with respect to the hard disk and parallel to a surface of the hard disk, wherein the fan-shape expands outward toward the tip end.
摘要翻译：一种硬盘驱动器的扰流器，包括与硬盘驱动器的壳体相连并与硬盘相邻的主体部分，以及与主体部分联接的端部，该端部包括扇形，扰流件径向延伸相对于硬盘并且平行于硬盘的表面，其中扇形朝向尖端向外扩张。

4. 发明授权

US08427776B2 Reducing air flow exposure to conductive components of a hard disk drive 有权
标题翻译：降低气流暴露于硬盘驱动器的导电部件
公开(公告)号：US08427776B2
公开(公告)日：2013-04-23
申请号：US12980986
申请日：2010-12-29
申请人： Takaaki Deguchi , Takashi Kouno , Takeshi Chawanya , Kenji Suzuki
发明人： Takaaki Deguchi , Takashi Kouno , Takeshi Chawanya , Kenji Suzuki
IPC分类号： G11B33/14 , G11B21/02 , G11B21/21
CPC分类号： G11B5/4833 , G11B25/043 , G11B33/148
摘要： A hard disk drive including a housing, at least one disk mounted to the housing, an actuator mounted to the housing and being movable relative to the at least one disk, a conductive component support coupled with the actuator and extending the first surface, the conductive component support having a support wall attaching the conductive component support to the actuator, and a boss coupled with a first surface of the actuator and the support wall, the boss having a first end facing a flat coil side of the actuator and a second end facing a head gimbal assembly side of the actuator, wherein the first end extends further toward the flat coil side than the conductive component entrance portion of the conductive component support such that a portion of the boss overlaps a portion of the conductive component support.
摘要翻译：一种硬盘驱动器，包括壳体，至少一个安装到所述壳体的盘，安装到所述壳体并且可相对于所述至少一个盘移动的致动器;与所述致动器联接并延伸所述第一表面的导电部件支撑件，所述导电部件支撑件，其具有将导电部件支撑件附接到致动器的支撑壁，以及与致动器的第一表面和支撑壁联接的凸台，凸台具有面向致动器的扁平线圈侧的第一端和面向致动器的头部万向节组件侧，其中第一端部比导电部件支撑件的导电部件入口部分更向平面线圈侧延伸，使得凸台的一部分与导电部件支撑件的一部分重叠。

5. 发明申请

US20120162816A1 AIRFLOW SHROUD THAT REDUCES VIBRATION OF A ROTATING DISK IN A HARD DISK DRIVE 审中-公开
标题翻译：减少旋转盘在硬盘驱动器中的振动的气流
公开(公告)号：US20120162816A1
公开(公告)日：2012-06-28
申请号：US12978886
申请日：2010-12-27
申请人： Jiro Kaneko , Naoshi Mizumoto , Takeshi Chawanya , Takashi Kouno
发明人： Jiro Kaneko , Naoshi Mizumoto , Takeshi Chawanya , Takashi Kouno
IPC分类号： G11B33/14
CPC分类号： G11B33/148 , G11B25/043
摘要： A hard disk drive including a base portion, a motor-hub assembly to which at least one disk is coupled, the motor-hub assembly coupled with the base portion and an airflow shroud coupled with the base portion. The airflow shroud including an airflow inlet oriented parallel to the disk and an airflow outlet oriented perpendicular to the disk. In so doing, the airflow shroud reduces vibration of a rotating disk in a hard disk drive.
摘要翻译：包括基部的硬盘驱动器，至少一个盘耦合到其上的电动机 - 轮毂组件，与基座部分联接的马达 - 轮毂组件和与基部联接的气流罩。气流罩包括平行于盘定向的气流入口和垂直于盘定向的气流出口。在这样做时，气流罩减少了硬盘驱动器中旋转盘的振动。

6. 发明申请

US20120008235A1 REDUCE LEAKAGE OF LOW-DENSITY GAS DURING LOW-DENSITY GAS INJECTION INTO A DISK DRIVE 有权
标题翻译：将低密度气体注入低密度气体降低到磁盘驱动器中的减少
公开(公告)号：US20120008235A1
公开(公告)日：2012-01-12
申请号：US13190470
申请日：2011-07-25
申请人： Yoshiyuki HIRONO , Kouki Uefune , Takashi Kouno , Takako Hayakawa
发明人： Yoshiyuki HIRONO , Kouki Uefune , Takashi Kouno , Takako Hayakawa
IPC分类号： G11B33/14 , G11B5/10
CPC分类号： G11B25/043 , G11B33/146 , G11B33/1466 , G11B33/1486
摘要： Embodiments of the present invention help to prevent leakage of low-density gas during low-density gas injection into a disk drive device and to perform low-density gas injection efficiently. In a hard disk drive (HDD) according to one embodiment of the present invention, an injection hole filter with a valve function is attached to a helium injection hole in order to inject helium gas in an enclosure. The injection hole filter has a valve member configured to operate in an open state or closed state. The open state is a state while the helium gas is being injected and the closed state is a state after the helium gas has been finished to be injected. The valve member is in the open state if the outside pressure is higher than the inside pressure and is in the closed state if the inside pressure is higher than the outside pressure.
摘要翻译：本发明的实施例有助于在低密度气体注入盘驱动装置期间防止低密度气体的泄漏并有效地进行低密度气体注入。在根据本发明的一个实施例的硬盘驱动器（HDD）中，具有阀功能的注入孔过滤器附接到氦注入孔，以便在外壳中注入氦气。注入孔过滤器具有构造成在打开状态或关闭状态下操作的阀构件。打开状态是氦气被注入的状态，关闭状态是在氦气被完成注入之后的状态。如果外部压力高于内部压力，则阀构件处于打开状态，并且如果内部压力高于外部压力则处于关闭状态。

7. 发明授权

US08035923B2 Data storage device 有权
标题翻译：数据存储设备
公开(公告)号：US08035923B2
公开(公告)日：2011-10-11
申请号：US12287467
申请日：2008-10-08
申请人： Hiroyuki Suzuki , Teruhiro Nakamiya , Takashi Kouno
发明人： Hiroyuki Suzuki , Teruhiro Nakamiya , Takashi Kouno
IPC分类号： G11B5/48
CPC分类号： G11B25/043 , G11B33/1466
摘要： Embodiments of the present invention help to provide a sealed hard disk drive (HDD) with high reliability. According to one embodiment, a HDD is a hermetically sealed HDD. A base has an opening of a through-hole on its bottom; a feedthrough is provided so as to close the opening. A flange of the feedthrough has a larger outline than the opening, and its rim is joined to the base with solder at the solder joint. The solder at the solder joint is mainly composed of Sn and contains 15 atomic percent to 27 atomic percent of indium. This solder reaches the γ phase from −150° C. to 120° C. Accordingly, even if the HDD has been exposed at low temperature for a long time, the solder joint is not broken so that helium gas does not leak.
摘要翻译：本发明的实施例有助于提供高可靠性的密封硬盘驱动器（HDD）。根据一个实施例，HDD是气密密封的HDD。基底在其底部具有通孔的开口; 提供馈通以便关闭开口。馈通的凸缘具有比开口更大的轮廓，并且其边缘在焊接点处与焊料接合到基部。焊点处的焊料主要由Sn构成，含有15原子％〜27原子％的铟。该焊料从-150℃到120℃达到γ相。因此，即使HDD在低温下长期暴露，焊接接头也不会断裂，因此氦气不会泄漏。

8. 发明授权

US07924527B2 Magnetic disk drive, magnetic disk drive manufacturing method and method of estimating gas amount in magnetic disk drive 有权
标题翻译：磁盘驱动器，磁盘驱动器的制造方法和磁盘驱动器中的气体量的估计方法
公开(公告)号：US07924527B2
公开(公告)日：2011-04-12
申请号：US11899847
申请日：2007-09-07
申请人： Akihiko Aoyagi , Kazuhide Ichikawa , Takashi Kouno , Hitoshi Shindo
发明人： Akihiko Aoyagi , Kazuhide Ichikawa , Takashi Kouno , Hitoshi Shindo
IPC分类号： G11B33/14 , G11B25/04 , G01N7/16 , G01N25/18
CPC分类号： G11B25/043 , G11B33/1486
摘要： Embodiments of the present invention provide a magnetic disk drive that can estimate the amount of gas filled in a housing precisely and simply. According to one embodiment, a magnetic disk drive including a housing in which a magnetic disk and a magnetic head are accommodated and gas having lower density than air is filled, a heating body provided in the housing, and means for holding a reference value of a parameter representing the temperature change speed of the heating body when the heating body is heated in the housing filled with a predetermined reference amount of the gas.
摘要翻译：本发明的实施例提供一种可以精确且简单地估计填充在壳体中的气体量的磁盘驱动器。根据一个实施例，一种磁盘驱动器包括容纳有磁盘和磁头的壳体和密度低于空气的气体的磁盘驱动器，设置在壳体中的加热体，以及用于保持表示当加热体在预定参考量的气体中被填充的壳体中加热时加热体的温度变化速度的参数。

9. 发明申请

US20090168233A1 Manufacturing method of hermetic connection terminal used in a disk drive device having hermetically sealed enclosure and disk drive device 有权
标题翻译：在具有密封外壳和盘驱动装置的盘驱动装置中使用的密封连接端子的制造方法
公开(公告)号：US20090168233A1
公开(公告)日：2009-07-02
申请号：US12313615
申请日：2008-11-21
申请人： Takashi Kouno , Akihiko Aoyagi , Kazuhide Ichikawa , Teruhiro Nakamiya
发明人： Takashi Kouno , Akihiko Aoyagi , Kazuhide Ichikawa , Teruhiro Nakamiya
IPC分类号： G11B33/14 , G11B5/127
CPC分类号： G11B33/1466 , Y10T29/49025
摘要： To efficiently manufacture a feedthrough used in a disk drive device having a hermetically sealed enclosure, embodiments of the present invention manufacture a feedthrough used in an HDD having a hermetically sealed enclosure. An embodiment of a manufacturing method of the present embodiment manufactures a columnar body, cuts the columnar body in the direction vertical to the axes of pins, and cuts out a feedthrough. Then, necessary plating is made on the outer surfaces of the cut out feedthrough. The columnar body comprises a hollow tube, a plurality of pins inserted inside the tube, and an insulating sealant filled inside the tube. This manufacturing method achieves efficient manufacture of the feedthrough.
摘要翻译：为了有效地制造用于具有气密密封外壳的磁盘驱动装置中的馈通装置，本发明的实施例制造了在具有气密密封外壳的HDD中使用的馈通装置。本实施例的制造方法的实施例制造柱状体，沿垂直于销的轴线的方向切割柱状体，并切断馈通。然后，在切断的馈通的外表面上进行必要的电镀。柱状体包括中空管，插入管内的多个销和填充在管内的绝缘密封剂。该制造方法实现了馈通的高效制造。

10. 发明授权

US07525885B2 Information reproduction and recording apparatus and information transfer module 有权
标题翻译：信息再现和记录装置及信息传递模块
公开(公告)号：US07525885B2
公开(公告)日：2009-04-28
申请号：US11136177
申请日：2005-05-23
申请人： Hidenori Mitsunaga , Takashi Kouno , Osamu Okada , Mitsuya Kawashita
发明人： Hidenori Mitsunaga , Takashi Kouno , Osamu Okada , Mitsuya Kawashita
IPC分类号： G11B7/00
CPC分类号： G11B20/10 , G11B5/86
摘要： An information reproduction and recording apparatus able to prevent invalid data not required for recording from being recorded on a recording medium when transferring reproduced information by a small number of signal lines such as a three-line serial peripheral interface, wherein a music data reproducing unit outputs a data signal DATA and clock signals LRCK and BCK to a valid recording period control unit and outputs a SPACE signal to the valid recording period control unit while outputting music data containing track interval data, the signals are transferred to a high speed encoder and the data signal DATA is encoded and recorded on a hard disk by an HDD based on the clock signals LRCK and BCK while the SPACE signal is being output, and the valid recording period control unit suspends transfer of the clock signal LRCK and prevents recording of invalid data on the hard disk while the SPACE signal is not being output.
摘要翻译：一种信息再现和记录装置，当通过少量的诸如三线串行外围接口的信号线传送再现信息时，能够防止无需记录的无效数据被记录在记录介质上，其中音乐数据再现单元输出数据信号DATA和时钟信号LRCK和BCK输出到有效的记录周期控制单元，并在输出包含轨道间隔数据的音乐数据的同时向有效记录周期控制单元输出空间信号，该信号被传送到高速编码器，并且数据当输出SPACE信号时，信号DATA由HDD根据时钟信号LRCK和BCK被编码并记录在硬盘上，并且有效的记录周期控制单元暂停时钟信号LRCK的传送并防止无效数据的记录在SPACE信号未被输出时硬盘。

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