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1. 发明授权

US08576295B2 Image processing apparatus and image processing method 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US08576295B2
公开(公告)日：2013-11-05
申请号：US12788854
申请日：2010-05-27
申请人： Yasuhiro Ito
发明人： Yasuhiro Ito
IPC分类号： H04N5/228
CPC分类号： H04N5/2351 , H04N5/23206 , H04N5/2353
摘要： A plurality of images captured in different exposure times are aligned in order of exposure time, and pairs each of two images adjacent on the line are set. Common regions in long- and short-time images contained in a pair of interest are specified based on the pixel value distributions of the respective images. A location error correction amount for the long-time image is calculated to make the common regions match each other when the long- and short-time images are composited with each other. The long-time image undergoes image processing based on the location error correction amount. A composite image is generated by compositing a plurality of images obtained by performing image processing for each pair. The generated composite image is output.
摘要翻译：以不同曝光时间拍摄的多个图像以曝光时间的顺序对齐，并且设置在该行上相邻的两个图像中的每一个。基于相应图像的像素值分布来指定包含在感兴趣对中的长时间和短时间图像中的公共区域。计算长时间图像的位置误差校正量，以便在长时间和短时间图像彼此合成时使公共区域彼此匹配。长时间图像基于位置误差校正量进行图像处理。通过合成通过对每对执行图像处理而获得的多个图像来生成合成图像。输出生成的合成图像。

2. 发明授权

US08432581B2 Image processing apparatus and method 有权
标题翻译：图像处理装置及方法
公开(公告)号：US08432581B2
公开(公告)日：2013-04-30
申请号：US12556055
申请日：2009-09-09
申请人： Yasuhiro Ito
发明人： Yasuhiro Ito
IPC分类号： H04N1/405 , H04N1/46 , H04N1/60 , H04N1/40 , H04N5/228 , B41J29/38
CPC分类号： H04N1/4056 , H04N1/4052 , H04N1/52
摘要： An image processing apparatus controls a formation of dots in a recording element configured to perform scanning on a sheet-like recording medium to form dots of different colors on a surface of the recording medium. The image processing apparatus makes a constraint according to cyan and magenta constraint information applied to a same scanning operation stronger than a constraint according to cyan and magenta constraint information applied to mutually adjacent scanning operations.
摘要翻译：图像处理装置控制记录元件中的点的形成，该记录元件被配置为在片状记录介质上进行扫描，以在记录介质的表面上形成不同颜色的点。图像处理装置根据应用于与应用于相互相邻的扫描操作的青色和品红色约束信息的约束相比强的相同扫描操作，根据青色和品红色约束信息进行约束。

3. 发明授权

US08384405B2 Method for performing burn-in test 有权
标题翻译：执行老化测试的方法
公开(公告)号：US08384405B2
公开(公告)日：2013-02-26
申请号：US13090902
申请日：2011-04-20
申请人： Koji Shimazawa , Ryo Hosoi , Yasuhiro Ito , Masaaki Kaneko , Takashi Honda , Ryuji Fujii , Koji Hosaka
发明人： Koji Shimazawa , Ryo Hosoi , Yasuhiro Ito , Masaaki Kaneko , Takashi Honda , Ryuji Fujii , Koji Hosaka
IPC分类号： G01R31/308
CPC分类号： G11B5/455 , G01R31/2635 , G01R31/2642 , G11B2005/0021 , H01S5/0021 , H01S5/0042
摘要： A method of the invention for performing burn-in test includes assembling, on a fixture stand, a plurality of light source elements and a plurality of light detectors for monitoring a light output from a corresponding one of the plurality of light source elements; and electrifying the plurality of light source elements in a state where at least the plurality of light source elements and the plurality of light detectors are immersed in an insulation liquid. Thereby, it is realized to hold a stable temperature in a short period of time, to maintain a temperature that does not deviate from normal load conditions, and to perform a sorting test between defect parts and good part for light source unit chips without causing damage to the elements.
摘要翻译：本发明的用于执行老化测试的方法包括在固定台上组装多个光源元件和多个光检测器，用于监测来自多个光源元件中的相应一个光源元件的光输出; 以及至少将所述多个光源元件和所述多个光检测器浸入绝缘液体的状态使所述多个光源元件通电。由此，实现了在短时间内保持稳定的温度，保持不偏离正常负载条件的温度，并对光源单元芯片的缺陷部分和良好部分进行分类测试而不会造成损坏到元素

4. 发明授权

US08310903B1 Thermally-assisted magnetic recording head, head gimbals assembly, head arm assembly, and magnetic disk device, and method of manufacturing thermally-assisted magnetic recording head 有权
标题翻译：热辅助磁记录头，头部万向节组件，头臂组件和磁盘装置以及制造热辅助磁记录头的方法
公开(公告)号：US08310903B1
公开(公告)日：2012-11-13
申请号：US13222795
申请日：2011-08-31
申请人： Seiichi Takayama , Shinji Hara , Koji Shimazawa , Yasuhiro Ito , Nobuyuki Mori , Ryo Hosoi
发明人： Seiichi Takayama , Shinji Hara , Koji Shimazawa , Yasuhiro Ito , Nobuyuki Mori , Ryo Hosoi
IPC分类号： G11B21/08
CPC分类号： G11B5/6088 , G11B5/105 , G11B5/3116 , G11B5/314 , G11B5/3163 , G11B2005/0021 , Y10T29/49021
摘要： A method of manufacturing a thermally-assisted magnetic recording head includes: providing bar including, arranged in a first direction, a plurality of thermally-assisted magnetic recording head sections each including a waveguide, and a plurality of light source units each including a substrate with a light source mounted on a first surface of the substrate; bonding a second surface of the substrate to the bar with a bonding layer while allowing a light emitting position of the light source to be in opposition to the waveguide and allowing the first surface to be parallel to the first direction; and separating the bar for each of the thermally-assisted magnetic recording head sections. The substrate is bonded to the bar by radiating each laser beam from a dead angle direction where the first surface on which the light source units are provided is hidden from view.
摘要翻译：一种制造热辅助磁记录头的方法包括：提供杆，包括沿第一方向布置多个热辅助磁记录头部，每个热辅助磁记录头部分包括波导，以及多个光源单元，每个光源单元包括：安装在所述基板的第一表面上的光源; 将所述基板的第二表面与所述棒接合，同时使所述光源的发光位置与所述波导相对，并允许所述第一表面平行于所述第一方向; 并且为每个热辅助磁记录头部分分隔条。通过从设置有光源单元的第一表面隐藏视角的死角方向照射每个激光束将基板结合到条上。

5. 发明授权

US08274867B2 Method for aligning the light source unit and the slider of thermally-assisted magnetic recording head 有权
标题翻译：用于对准热辅助磁记录头的光源单元和滑块的方法
公开(公告)号：US08274867B2
公开(公告)日：2012-09-25
申请号：US12751104
申请日：2010-03-31
申请人： Nobuyuki Mori , Seiichi Takayama , Yoshihiro Tsuchiya , Yasuhiro Ito , Koji Shimazawa
发明人： Nobuyuki Mori , Seiichi Takayama , Yoshihiro Tsuchiya , Yasuhiro Ito , Koji Shimazawa
IPC分类号： G11B11/00
CPC分类号： G11B5/314 , G11B5/105 , G11B5/6088 , G11B2005/001 , G11B2005/0021 , Y10T29/49032
摘要： Provided is a method for manufacturing a thermally-assisted magnetic recording head with “composite slider structure”. In the method, the waveguide is irradiated with a first light from opposed-to-medium surface side, and the passing first light is detected on back surface side to obtain an image of the light-receiving end surface, and a light-receiving center position is determined from the image. Further, the light source is irradiated with a second light from opposite side to joining surface, and the passing second light is detected on the joining surface side to obtain an image of the light-emitting end surface, and a light-emitting center position is determined from the image. Then, the slider and the light source unit are moved based on the determined positions of the light-receiving and light-emitting centers, aligned and bonded. As a result, alignment can be performed with high accuracy in a short process time under simplified process.
摘要翻译：提供一种具有“复合滑块结构”的热辅助磁记录头的制造方法。在该方法中，用相对中间表面侧的第一光照射波导，在背面侧检测通过的第一光，得到受光端面的图像，受光中心根据图像确定位置。此外，用与接合面相反一侧的第二光照射光源，在接合面侧检测通过的第二光，得到发光端面的图像，发光中心位置为从图像确定。然后，基于所确定的受光和发光中心的位置来移动滑块和光源单元，对准和结合。结果，可以在简化的处理过程中在短的处理时间内以高精度进行对准。

6. 发明授权

US08248897B2 Method for manufacturing thermally-assisted magnetic recording head comprising light source unit and slider 有权
标题翻译：包括光源单元和滑块的制造热辅助磁记录头的方法
公开(公告)号：US08248897B2
公开(公告)日：2012-08-21
申请号：US12899101
申请日：2010-10-06
申请人： Koji Shimazawa , Yoshihiro Tsuchiya , Seiichi Takayama , Nobuyuki Mori , Yasuhiro Ito , Kosuke Tanaka , Osamu Shindo , Ryuji Fujii , Takashi Honda , Yoshitaka Sasaki
发明人： Koji Shimazawa , Yoshihiro Tsuchiya , Seiichi Takayama , Nobuyuki Mori , Yasuhiro Ito , Kosuke Tanaka , Osamu Shindo , Ryuji Fujii , Takashi Honda , Yoshitaka Sasaki
IPC分类号： G11B11/00
CPC分类号： G11B5/314 , G11B5/6088 , G11B2005/001 , G11B2005/0021
摘要： A method for manufacturing a thermally-assisted magnetic recording head is provided, in which a light source unit including a light source and a slider including an optical system are bonded. A unit substrate is made of a material transmitting light having a predetermined wavelength, and a unit adhesion material layer that contains Sn, Sn alloy, Pb alloy or Bi alloy is formed on the light source unit and/or the slider. The manufacturing method includes: aligning the light source unit and the slider in such a way that a light from the light source can enter the optical system and the unit adhesion material layer is sandwiched therebetween; and causing a light including the predetermined wavelength to enter the unit substrate to melt the unit adhesion material layer. The unit adhesion material layer melted by the light including the predetermined wavelength can ensure high alignment accuracy as well as higher bonding strength and less change with time.
摘要翻译：提供了一种用于制造热辅助磁记录头的方法，其中包括光源和包括光学系统的滑块的光源单元被结合。单位基板由透射具有预定波长的光的材料制成，并且在光源单元和/或滑块上形成包含Sn，Sn合金，Pb合金或Bi合金的单位粘附材料层。该制造方法包括：使光源单元和滑块对准，使得来自光源的光能够进入光学系统，并且单元粘合材料层夹在其间; 并使包含所述预定波长的光进入所述单元基板以熔化所述单元粘合材料层。由包含预定波长的光熔化的单元粘合材料层可以确保高对准精度以及更高的粘合强度和较小的随时间的变化。

7. 发明授权

US08149653B2 Light source unit for thermally-assisted magnetic recording capable of monitoring of light output 有权
标题翻译：用于热辅助磁记录的光源单元，能够监测光输出
公开(公告)号：US08149653B2
公开(公告)日：2012-04-03
申请号：US12728510
申请日：2010-03-22
申请人： Koji Shimazawa , Yoshihiro Tsuchiya , Seiichi Takayama , Nobuyuki Mori , Yasuhiro Ito , Kosuke Tanaka , Osamu Shindo , Ryuji Fujii , Takashi Honda , Yoshitaka Sasaki
发明人： Koji Shimazawa , Yoshihiro Tsuchiya , Seiichi Takayama , Nobuyuki Mori , Yasuhiro Ito , Kosuke Tanaka , Osamu Shindo , Ryuji Fujii , Takashi Honda , Yoshitaka Sasaki
IPC分类号： G11B11/00
CPC分类号： G11B5/314 , G11B5/105 , G11B5/6088 , G11B2005/0021 , Y10T156/1052
摘要： Provided is a light source unit that is to be joined to a slider to form a thermally-assisted magnetic recording head. The light source unit comprises: a unit substrate having a source-installation surface; a light source provided in the source-installation surface and emitting thermal-assist light; and a photodetector bonded to a rear joining surface of the unit substrate in such a manner that a rear light-emission center of the light source is covered with a light-receiving surface of the photodetector. The photodetector can be sufficiently close to the light source; thus, constant feedback adjustment with high efficiency for the light output of the light source can be performed. This adjustment enables light output from the light source to be controlled in response to changes in light output due to surroundings and to changes with time to stabilize the intensity of light with which a magnetic recording medium is irradiated.
摘要翻译：提供一种光源单元，其被连接到滑块以形成热辅助磁记录头。光源单元包括：具有源安装表面的单元基板; 光源，设置在源安装表面中并发射热辅助光; 以及光电检测器，其以使得光源的后发光中心被光电检测器的光接收表面覆盖的方式结合到单元基板的后接合表面。光电检测器可以足够靠近光源; 因此，可以执行用于光源的光输出的高效率的恒定反馈调整。该调整使得能够响应于由于周围环境导致的光输出的变化而控制来自光源的光输出，并且随着时间的变化来稳定照射磁记录介质的光的强度。

8. 发明授权

US08116172B2 Near-field light generating device including surface plasmon generating element 有权
标题翻译：近场光产生装置包括表面等离子体激元产生元件
公开(公告)号：US08116172B2
公开(公告)日：2012-02-14
申请号：US12320930
申请日：2009-02-09
申请人： Yasuhiro Ito , Seiichi Takayama , Eiji Komura , Koji Shimazawa , Satoshi Tomikawa , Shuichi Okawa
发明人： Yasuhiro Ito , Seiichi Takayama , Eiji Komura , Koji Shimazawa , Satoshi Tomikawa , Shuichi Okawa
IPC分类号： G11B11/00
CPC分类号： G11B5/314 , G11B5/6088 , G11B7/122 , G11B7/1387 , G11B11/10534 , G11B11/1058 , G11B2005/0005 , G11B2005/0021
摘要： A near-field light generating device includes: a base having a top surface; a waveguide that allows laser light to propagate therethrough and is disposed above the top surface of the base; and a surface plasmon generating element that is disposed above the top surface of the base so as to adjoin the waveguide in a direction parallel to the top surface of the base. The waveguide has a side surface that faces the surface plasmon generating element. The surface plasmon generating element includes: a coupling part that is opposed to a part of the side surface of the waveguide with spacing therebetween and causes excitation of a surface plasmon by coupling with evanescent light occurring from the part of the side surface; and a near-field light generating part that generates near-field light based on the surface plasmon excited at the coupling part.
摘要翻译：近场光产生装置包括：具有顶表面的底座; 波导，其允许激光通过其传播并设置在基座的顶表面上方; 以及表面等离子体激元产生元件，其设置在所述基座的顶表面之上，以便在与所述基座的顶表面平行的方向上邻接所述波导。波导具有面向表面等离子体激元产生元件的侧表面。表面等离子体发生元件包括：耦合部分，其与波导的侧表面的一部分相对，并且通过与从侧表面的部分发生的渐逝光耦合而引起表面等离子体激发; 以及基于在耦合部激发的表面等离子体激元产生近场光的近场光产生部。

9. 发明申请

US20120024105A1 CRANKSHAFT AND METHOD FOR PRODUCING THE SAME 有权
标题翻译：制动器及其制造方法
公开(公告)号：US20120024105A1
公开(公告)日：2012-02-02
申请号：US13259919
申请日：2010-03-10
申请人： Takayuki Ohnuma , Tsutomu Ando , Yasuhiro Ito
发明人： Takayuki Ohnuma , Tsutomu Ando , Yasuhiro Ito
IPC分类号： F16C3/14 , F16C3/08 , B23P15/00
CPC分类号： B21K1/08 , B21J5/02 , B21J9/027 , B21J13/025 , B21J13/03 , F16C3/08 , F16C3/14 , Y10T29/17 , Y10T29/49286 , Y10T74/2173 , Y10T74/2185
摘要： In a crankshaft 200, one hole 213L formed in a crankpin 213 has a bottom surface having a larger area and a depth from a surface of the crankpin less than those of another hole 213M. In forming the hole 213L and the hole 213M, a preformed product 200 of the crankshaft having a shape smaller than that of a cavity is disposed in a die set and punches are simultaneously inserted into the crankpin 213. By this operation, the hole 213L and the hole 213M are simultaneously formed in each crankpin 213 of the preformed product 200.
摘要翻译：在曲轴200中，形成在曲轴销213中的一个孔213L具有比曲轴销的表面更大的面积和深度比另一个孔213M的更小的底表面。在形成孔213L和孔213M中，将具有比空腔小的形状的曲轴的预制品200设置在模具组中，并且将冲头同时插入曲柄销213中。通过该操作，孔213L和孔213M同时形成在预成型产品200的每个曲柄销213中。

10. 发明申请

US20110242697A1 METHOD FOR MANUFACTURING THERMALLY-ASSISTED MAGNETIC RECORDING HEAD WITH LIGHT SOURCE UNIT 有权
标题翻译：用光源单元制造热辅助磁记录头的方法
公开(公告)号：US20110242697A1
公开(公告)日：2011-10-06
申请号：US12751104
申请日：2010-03-31
申请人： Nobuyuki MORI , Seiichi Takayama , Yoshihiro Tsuchiya , Yasuhiro Ito , Koji Shimazawa
发明人： Nobuyuki MORI , Seiichi Takayama , Yoshihiro Tsuchiya , Yasuhiro Ito , Koji Shimazawa
IPC分类号： G11B5/02 , G11B5/127
CPC分类号： G11B5/314 , G11B5/105 , G11B5/6088 , G11B2005/001 , G11B2005/0021 , Y10T29/49032
摘要： Provided is a method for manufacturing a thermally-assisted magnetic recording head with “composite slider structure”. In the method, the waveguide is irradiated with a first light from opposed-to-medium surface side, and the passing first light is detected on back surface side to obtain an image of the light-receiving end surface, and a light-receiving center position is determined from the image. Further, the light source is irradiated with a second light from opposite side to joining surface, and the passing second light is detected on the joining surface side to obtain an image of the light-emitting end surface, and a light-emitting center position is determined from the image. Then, the slider and the light source unit are moved based on the determined positions of the light-receiving and light-emitting centers, aligned and bonded. As a result, alignment can be performed with high accuracy in a short process time under simplified process.
摘要翻译：提供一种具有“复合滑块结构”的热辅助磁记录头的制造方法。在该方法中，用相对中间表面侧的第一光照射波导，在背面侧检测通过的第一光，得到受光端面的图像，受光中心根据图像确定位置。此外，用与接合面相反一侧的第二光照射光源，在接合面侧检测通过的第二光，得到发光端面的图像，发光中心位置为从图像确定。然后，基于所确定的受光和发光中心的位置来移动滑块和光源单元，对准和结合。结果，可以在简化的处理过程中在短的处理时间内以高精度进行对准。

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