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1. 发明申请

US20050037238A1 Perpendicular magnetic recording medium and method for production thereof 审中-公开
标题翻译：垂直磁记录介质及其制造方法
公开(公告)号：US20050037238A1
公开(公告)日：2005-02-17
申请号：US10934555
申请日：2004-09-07
申请人： Yasushi Sakai , Akihiro Ohtsuki , Keiji Ohkubo , Kazuo Enomoto , Sadayuki Watanabe , Takahiko Tamaki , Kiyoshi Kuga , Eiichi Miyashita , Ryo Taguchi
发明人： Yasushi Sakai , Akihiro Ohtsuki , Keiji Ohkubo , Kazuo Enomoto , Sadayuki Watanabe , Takahiko Tamaki , Kiyoshi Kuga , Eiichi Miyashita , Ryo Taguchi
IPC分类号： C23C14/14 , C23C14/34 , G11B5/64 , G11B5/667 , G11B5/73 , G11B5/851 , H01F10/13 , H01F41/18 , B05D5/12 , B05D1/36 , B05D3/08
CPC分类号： G11B5/667 , G11B5/7325 , G11B5/851
摘要： The present invention provides a method for easily obtaining a perpendicular magnetic recording medium having the desired magnetic properties by sputtering, and a magnetic recording medium obtained by this method. The perpendicular magnetic recording medium of the present invention is a perpendicular magnetic recording medium comprising at least a soft magnetic underlayer, an underlayer, a magnetic recording layer, a protective layer, and a liquid lubricant layer sequentially laminated on a nonmagnetic substrate, wherein the magnetic recording layer is a rare earth-transition metal alloy amorphous film formed by sputtering, and the formation of the magnetic recording layer by sputtering is performed using a film-forming gas incorporating 2% or more, but 60% or less of an H2 gas. The present invention also discloses a method for producing the perpendicular magnetic recording medium.
摘要翻译：本发明提供一种通过溅射容易地获得具有所需磁特性的垂直磁记录介质的方法和通过该方法获得的磁记录介质。本发明的垂直磁记录介质是至少包括依次层压在非磁性基板上的软磁性底层，底层，磁记录层，保护层和液体润滑剂层的垂直磁记录介质，其中磁性记录层是通过溅射形成的稀土 - 过渡金属合金非晶膜，并且通过溅射形成磁记录层是使用包含2％以上但60％以下的H 2气的成膜气体进行的。本发明还公开了一种垂直磁记录介质的制造方法。

2. 发明授权

US5939202A Magnetic recording medium and method for manufacturing the same 失效
标题翻译：磁记录介质及其制造方法
公开(公告)号：US5939202A
公开(公告)日：1999-08-17
申请号：US944538
申请日：1997-10-07
申请人： Toyoji Ataka , Keiji Ohkubo , Noboru Kurata , Naoki Takizawa , Kazuo Enomoto
发明人： Toyoji Ataka , Keiji Ohkubo , Noboru Kurata , Naoki Takizawa , Kazuo Enomoto
IPC分类号： C23C14/06 , G11B5/64 , G11B5/66 , G11B5/73 , G11B5/738 , G11B5/85
CPC分类号： G11B5/7325 , Y10S428/90 , Y10T428/31678
摘要： A magnetic recording medium is provided which includes a non-magnetic base, and a non-magnetic metal base layer, a magnetic layer, and a protective layer, which are laminated in the order of description on the non-magnetic base, wherein the non-magnetic metal base layer is formed from an alloy film in which at least one element selected from the group consisting of W, Ta, Hf, Mo, Cr, Zr and Nb is added to NiAl.
摘要翻译：提供了一种磁记录介质，其包括非磁性基底和非磁性金属基底层，磁性层和保护层，它们以非磁性基底上的描述顺序层叠，其中非磁性基底磁性金属基层由其中从由W，Ta，Hf，Mo，Cr，Zr和Nb组成的组中选择的至少一种元素添加到NiAl的合金膜形成。

3. 发明授权

US08203612B2 Camera and lens device 有权
标题翻译：相机和镜头设备
公开(公告)号：US08203612B2
公开(公告)日：2012-06-19
申请号：US12561041
申请日：2009-09-16
申请人： Yoshihiro Ito , Keiji Ohkubo
发明人： Yoshihiro Ito , Keiji Ohkubo
IPC分类号： H04N5/228 , H04N5/225 , G03B13/00 , G03B17/00
CPC分类号： H04N5/2254 , G02B27/646 , H04N5/23248 , H04N5/23287
摘要： A taking lens consists of first to third lens groups. The second lens group is held in a lens frame that is coupled through an arm to a supporting shaft, and is able to rotate about the supporting shaft, to move the second lens group in a circular direction in a plane perpendicular to an optical axis of the taking lens. As a movable lens barrel retreats into a camera body, the lens frame rotates to remove the second lens group from an inserted position inserted in an optical path of the taking lens to a removed position set out of the optical path. The arm is provided with an actuator that causes the lens frame to move in a lengthwise direction of the arm. Because the movement in the circular direction includes a component that is perpendicular to the lengthwise movement of the arm, it is possible to move the lens frame and thus the second lens group in any directions in the perpendicular plane to the optical axis, in order to cancel a deviation of an optical image that result from a camera shake.
摘要翻译：拍摄镜头由第一至第三镜头组组成。第二透镜组被保持在通过臂连接到支撑轴的透镜框架中，并且能够围绕支撑轴旋转，以使第二透镜组沿垂直于光轴的平面的圆形方向移动拍摄镜头。当可移动透镜镜筒退回照相机主体时，透镜框旋转以从插入在拍摄镜头的光路中的插入位置移除到从光路设置的去除位置的第二透镜组。臂设置有使透镜框沿臂的长度方向移动的致动器。由于圆周方向的运动包括垂直于臂的长度方向的分量，所以可以将透镜框和第二透镜组沿垂直平面中的任何方向移动到光轴，以便消除由相机抖动引起的光学图像的偏差。

4. 发明授权

US07619654B2 Camera and lens device 失效
标题翻译：相机和镜头设备
公开(公告)号：US07619654B2
公开(公告)日：2009-11-17
申请号：US11337651
申请日：2006-01-24
申请人： Yoshihiro Ito , Keiji Ohkubo
发明人： Yoshihiro Ito , Keiji Ohkubo
IPC分类号： H04N5/228
CPC分类号： H04N5/2254 , G02B27/646 , H04N5/23248 , H04N5/23287
摘要： A taking lens consists of first to third lens groups. The second lens group is held in a lens frame that is coupled through an arm to a supporting shaft, and is able to rotate about the supporting shaft, to move the second lens group in a circular direction in a plane perpendicular to an optical axis of the taking lens. As a movable lens barrel retreats into a camera body, the lens frame rotates to remove the second lens group from an inserted position inserted in an optical path of the taking lens to a removed position set out of the optical path. The arm is provided with an actuator that causes the lens frame to move in a lengthwise direction of the arm. Because the movement in the circular direction includes a component that is perpendicular to the lengthwise movement of the arm, it is possible to move the lens frame and thus the second lens group in any directions in the perpendicular plane to the optical axis, in order to cancel a deviation of an optical image that result from a camera shake.
摘要翻译：拍摄镜头由第一至第三镜头组组成。第二透镜组被保持在通过臂连接到支撑轴的透镜框架中，并且能够围绕支撑轴旋转，以使第二透镜组沿垂直于光轴的平面的圆形方向移动拍摄镜头。当可移动透镜镜筒退回照相机主体时，透镜框旋转以从插入在拍摄镜头的光路中的插入位置移除到从光路设置的去除位置的第二透镜组。臂设置有使透镜框沿臂的长度方向移动的致动器。由于圆周方向的运动包括垂直于臂的长度方向的分量，所以可以将透镜框和第二透镜组沿垂直平面中的任何方向移动到光轴，以便消除由相机抖动引起的光学图像的偏差。

5. 发明申请

US20060176373A1 Camera and lens device 失效
公开(公告)号：US20060176373A1
公开(公告)日：2006-08-10
申请号：US11337651
申请日：2006-01-24
申请人： Yoshihiro Ito , Keiji Ohkubo
发明人： Yoshihiro Ito , Keiji Ohkubo
IPC分类号： H04N5/228
CPC分类号： H04N5/2254 , G02B27/646 , H04N5/23248 , H04N5/23287
摘要： A taking lens consists of first to third lens groups. The second lens group is held in a lens frame that is coupled through an arm to a supporting shaft, and is able to rotate about the supporting shaft, to move the second lens group in a circular direction in a plane perpendicular to an optical axis of the taking lens. As a movable lens barrel retreats into a camera body, the lens frame rotates to remove the second lens group from an inserted position inserted in an optical path of the taking lens to a removed position set out of the optical path. The arm is provided with an actuator that causes the lens frame to move in a lengthwise direction of the arm. Because the movement in the circular direction includes a component that is perpendicular to the lengthwise movement of the arm, it is possible to move the lens frame and thus the second lens group in any directions in the perpendicular plane to the optical axis, in order to cancel a deviation of an optical image that result from a camera shake.

6. 发明授权

US08780217B2 Shake correcting system with slide mechanism which allows unit to be freely movable, lens barrel, imaging device and hand-held data terminal 有权
标题翻译：具有滑动机构的摇动校正系统，允许单元可自由移动，镜筒，成像装置和手持数据终端
公开(公告)号：US08780217B2
公开(公告)日：2014-07-15
申请号：US13202003
申请日：2010-02-26
申请人： Shigeru Irisawa , Takehide Ohno , Koichi Muramatsu , Takashi Ando , Keiji Ohkubo
发明人： Shigeru Irisawa , Takehide Ohno , Koichi Muramatsu , Takashi Ando , Keiji Ohkubo
IPC分类号： H04N5/225 , G03B5/00
CPC分类号： G03B5/00 , G03B2205/0015 , G03B2217/005 , H04N5/23287
摘要： A shake correcting system includes an optical imaging system, an image sensor, a movable unit comprising a movable frame in which the image sensor is fixed and a rotation restricting element, a base movably supporting the movable unit in a predetermined plane substantially orthogonal to an optical axis of the optical imaging system, a drive mechanism driving the movable unit relative to the base in directions vertical and orthogonal to the optical axis, a blur correcting function to correct blurs in a subject image due to shakes of the shake correcting system, a rotation restricting mechanism preventing rotation of the movable frame around the optical axis with the rotation restricting element, and a slide mechanism allowing the movable unit to be freely movable in the predetermined plane, and comprising a magnet, a magnetic plate attracted to the magnet, a spherical element supported between the magnetic plate and the magnet.
摘要翻译：抖动校正系统包括光学成像系统，图像传感器，包括其中固定有图像传感器的可移动框架的可移动单元和旋转限制元件，基本上与光学器件正交的预定平面可移动地支撑可移动单元的基座光学成像系统的轴线，驱动机构，其相对于基座沿垂直于光轴的方向驱动可移动单元;模糊校正功能，用于校正由于抖动校正系统的振动引起的被摄体图像中的模糊，旋转限制机构，防止可旋转框架围绕光轴旋转;以及滑动机构，其允许可移动单元在预定平面内自由移动，并且包括磁体，吸附在磁体上的磁性板，球形支撑在磁板和磁体之间的元件。

7. 发明授权

US5851656A Magnetic recording medium 失效
标题翻译：磁记录介质
公开(公告)号：US5851656A
公开(公告)日：1998-12-22
申请号：US782744
申请日：1997-01-13
申请人： Keiji Ohkubo
发明人： Keiji Ohkubo
IPC分类号： C23C14/06 , G11B5/64 , G11B5/65 , G11B5/66 , G11B5/73 , G11B5/738 , H01F10/30
CPC分类号： G11B5/66 , Y10S428/90 , Y10T428/26 , Y10T428/265
摘要： A magnetic recording medium is provide which includes at least a base layer and a multiple-film magnetic layer formed on a substrate. The multiple-film magnetic layer includes two to six magnetic films formed of a material selected from CoNiCrTa alloy, CoCrPt alloy and CoCrTaPt alloy. The magnetic films are laminated on each other with a non-magnetic intermediate layer interposed between each pair of the magnetic films. The non-magnetic intermediate film is formed of a Cr alloy containing an element selected from Mo, Ta, Ti and W.
摘要翻译：提供一种磁记录介质，其至少包括形成在基底上的基底层和多层磁性层。多层磁性层包括由选自CoNiCrTa合金，CoCrPt合金和CoCrTaPt合金的材料形成的2至6个磁性膜。磁性膜通过介于每对磁性膜之间的非磁性中间层彼此层叠。非磁性中间膜由含有选自Mo，Ta，Ti和W的元素的Cr合金形成。

8. 发明授权

US5851628A Magnetic recording medium and method for manufacturing the same 失效
标题翻译：磁记录介质及其制造方法
公开(公告)号：US5851628A
公开(公告)日：1998-12-22
申请号：US821455
申请日：1997-03-21
申请人： Keiji Ohkubo , Naoki Takizawa
发明人： Keiji Ohkubo , Naoki Takizawa
IPC分类号： G11B5/66 , G11B5/64 , G11B5/73 , G11B5/738 , G11B5/82 , G11B5/84 , G11B5/85 , G11B5/851 , H01F10/16 , H01F41/18
CPC分类号： G11B5/732 , G11B5/7325 , G11B5/8404 , Y10S428/90 , Y10T428/24355 , Y10T428/265
摘要： In a magnetic recording medium in which at least Cr or Cr-alloy base layer and Co-alloy magnetic layer are formed in this order on a substrate, a seed layer is provided between the substrate and the base layer. In a preferred embodiment, the seed layer is made of a material selected from Al--Co, Cu--Si, Ni--Ga, Cu--Be, Mn--V, Ni--Zn and Fe--V each having a specific composition. Where the substrate is formed of a glass material, the base layer and magnetic layer are formed by sputtering on the substrate while the substrate is kept at a temperature of 150.degree. to 300.degree. C. and a bias voltage of -300 to 0 V is applied to the substrate.
摘要翻译：在其中至少Cr或Cr合金基层和Co合金磁性层依次形成在基板上的磁记录介质中，在基板和基层之间设置种子层。在优选实施例中，种子层由选自Al-Co，Cu-Si，Ni-Ga，Cu-Be，Mn-V，Ni-Zn和Fe-V的材料制成，各自具有特定的组成。在基板由玻璃材料形成的情况下，基板和磁性层通过溅射形成在基板上，同时将基板保持在150〜300℃的温度下，偏压为-300〜0V 施加到基底。

9. 发明授权

US5382301A High permeability thin-film magnetic head and method of manufacture 失效
标题翻译：高磁导率薄膜磁头及其制造方法
公开(公告)号：US5382301A
公开(公告)日：1995-01-17
申请号：US961395
申请日：1992-10-15
申请人： Keiji Ohkubo , Yuko Arimoto , Hiroyuki Uwazumi , Hisashi Yamasaki
发明人： Keiji Ohkubo , Yuko Arimoto , Hiroyuki Uwazumi , Hisashi Yamasaki
IPC分类号： G11B5/31 , H01F1/153 , H01F41/22
CPC分类号： G11B5/3113 , G11B5/3163 , H01F1/15341 , Y10T29/49034
摘要： A thin-film magnetic head is disclosed that includes a lower magnetic core and an upper magnet core formed on the surface of a substrate and connected together at a first end thereof, a magnetic gap is formed between the lower and upper magnetic cores at a second end thereof, and a coil-form electric conductive layer is located between the lower magnetic core and the upper magnet core. The lower and upper magnetic cores have a saturated magnetic flux density from 10,000 G to 18,000 G, while the magnetic permeability along the magnetic path of the magnetic head is 3,000 or higher at a frequency of 10 MHz. The unique characteristics of the magnetic head are obtained by heating an arrangement comprising the lower and upper magnetic cores, the magnetic gap layer, and the electric conductive layer to a temperature above 325.degree. C., and applying an external magnetic field greater than 0.01 kOe to the lower and upper magnetic cores to relax their magnetic anisotropy as the lower and upper magnetic cores are cooled during the manufacturing process.
摘要翻译：公开了一种薄膜磁头，其包括形成在基板的表面上的下磁芯和上磁芯，并在其第一端连接在一起，在下磁芯和上磁芯之间形成磁隙，第二并且线圈形导电层位于下磁芯和上磁心之间。下磁芯和上磁芯具有10,000G至18,000G的饱和磁通密度，而磁头的磁路的磁导率在10MHz的频率下为3,000或更高。通过将包括下磁芯和上磁芯，磁隙层和导电层的装置加热到高于325℃的温度，并施加大于0.01kOe的外部磁场，获得磁头的独特特性到下磁芯和上磁芯，以在制造过程中随着下磁芯和上磁芯的冷却而松弛其磁各向异性。

10. 发明申请

US20100007747A1 CAMERA AND LENS DEVICE 有权
标题翻译：相机和镜头装置
公开(公告)号：US20100007747A1
公开(公告)日：2010-01-14
申请号：US12561041
申请日：2009-09-16
申请人： Yoshihiro Ito , Keiji Ohkubo
发明人： Yoshihiro Ito , Keiji Ohkubo
IPC分类号： H04N5/228
CPC分类号： H04N5/2254 , G02B27/646 , H04N5/23248 , H04N5/23287
摘要： A taking lens consists of first to third lens groups. The second lens group is held in a lens frame that is coupled through an arm to a supporting shaft, and is able to rotate about the supporting shaft, to move the second lens group in a circular direction in a plane perpendicular to an optical axis of the taking lens. As a movable lens barrel retreats into a camera body, the lens frame rotates to remove the second lens group from an inserted position inserted in an optical path of the taking lens to a removed position set out of the optical path. The arm is provided with an actuator that causes the lens frame to move in a lengthwise direction of the arm. Because the movement in the circular direction includes a component that is perpendicular to the lengthwise movement of the arm, it is possible to move the lens frame and thus the second lens group in any directions in the perpendicular plane to the optical axis, in order to cancel a deviation of an optical image that result from a camera shake.
摘要翻译：拍摄镜头由第一至第三镜头组组成。第二透镜组被保持在通过臂连接到支撑轴的透镜框架中，并且能够围绕支撑轴旋转，以使第二透镜组沿垂直于光轴的平面的圆形方向移动拍摄镜头。当可移动透镜镜筒退回照相机主体时，透镜框旋转以从插入在拍摄镜头的光路中的插入位置移除到从光路设置的去除位置的第二透镜组。臂设置有使透镜框沿臂的长度方向移动的致动器。由于圆周方向的运动包括垂直于臂的长度方向的分量，所以可以将透镜框和第二透镜组沿垂直平面中的任何方向移动到光轴，以便消除由相机抖动引起的光学图像的偏差。

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