公开(公告)号：US5456736A

公开(公告)日：1995-10-10

申请号：US26576

申请日：1993-03-05

申请人： Yoshiharu Waki ,  Masayasu Fujisawa ,  Shigeo Aikawa ,  Kenya Ohashi ,  Yukihiro Isono

发明人： Yoshiharu Waki ,  Masayasu Fujisawa ,  Shigeo Aikawa ,  Kenya Ohashi ,  Yukihiro Isono

IPC分类号： B24B37/04 ,  C09K11/68

CPC分类号： B24B37/04 ,  Y10S451/905

摘要： This invention provides a lap capable of reducing the pole recession produced between the substrate and the magnetic film when the air-bearing surface of a thin-film magnetic head is lapped, a lapping liquor used for such lapping, and a thin-film magnetic head having its air-bearing surface lapped by using them. Lapping is carried out by using a lap made of a material having both a phase of tin and a phase of brass with a greater rigidity in supporting the abrasive grains than tin, and a lapping liquor prepared by mixing an anionic surfactant (15) and an ampholytic surfactant (16). According to the present invention, it is possible to reduce the pole recession in the thin-film magnetic heads and to accordingly shorten the recording bit length of the magnetic discs.

摘要翻译： 本发明提供了一种能够减少在研磨薄膜磁头的空气轴承表面，用于研磨的研磨液和薄膜磁头的基板和磁性薄膜之间产生的极凹陷的搭接 通过使用它们的空气轴承表面进行研磨。 研磨是通过使用具有锡相和黄铜相的材料相比具有比锡更大的刚性支撑磨粒的材料制成的搭接，以及通过将阴离子表面活性剂（15）和 两性表面活性剂（16）。 根据本发明，可以减小薄膜磁头中的磁极退缩并相应地缩短磁盘的记录位长度。

公开(公告)号：US06219200B1

公开(公告)日：2001-04-17

申请号：US08779250

申请日：1997-01-03

申请人： Yoshiharu Waki ,  Masayasu Fujisawa ,  Yukihiro Isono

发明人： Yoshiharu Waki ,  Masayasu Fujisawa ,  Yukihiro Isono

IPC分类号： G11B531

CPC分类号： G11B5/3106 ,  G11B5/09 ,  G11B5/3116

摘要： A thin-film magnetic head in which the end face of a magnetic film protrudes beyond a substrate within the air bearing surface of the magnetic head. The magnetic film being made of a material containing a metallic element which is lap polished with abrasive grains containing the hydroxide of the metallic element. Because the air bearing surface is constructed according to the above procedure, the bit length of a magnetic disk can be decreased to ensure a higher record density.

摘要翻译： 一种薄膜磁头，其中磁性膜的端面突出超过磁头的空气轴承表面内的基板。 磁性膜由含有金属元素的材料制成，金属元素用包含金属元素的氢氧化物的磨料研磨。 由于根据上述程序构造空气轴承表面，所以可以减小磁盘的钻头长度以确保更高的记录密度。

公开(公告)号：US20060139809A1

公开(公告)日：2006-06-29

申请号：US11317343

申请日：2005-12-22

申请人： Yuhsuke Matsumoto ,  Tatsushi Yoshida ,  Noriyuki Saiki ,  Yukihiro Isono ,  Hideo Yamakura

发明人： Yuhsuke Matsumoto ,  Tatsushi Yoshida ,  Noriyuki Saiki ,  Yukihiro Isono ,  Hideo Yamakura

IPC分类号： G11B5/60

CPC分类号： G11B5/4826 ,  G11B5/4853 ,  H01L2224/742 ,  H05K1/111 ,  H05K3/3442 ,  H05K2201/09745 ,  H05K2201/10727 ,  H05K2203/041 ,  Y02P70/613 ,  Y10T29/4903

摘要： Embodiments of the invention provide a head gimbal assembly (HGA) provided with a solder ball connecting structure suitable for the re-utilization of a suspension assembly. In one embodiment, the HGA includes lead wires provided at front ends thereof with lead pads and also includes slider pads capable of being connected to the lead pads by solder ball bonding with the use of solder balls. Respective grooves formed in the surfaces of the slider pads inhibit the solder balls from rotating and moving over the surfaces of the slider pads and the lead pads before the radiation of a laser beam.

摘要翻译： 本发明的实施例提供了具有适于重新利用悬架组件的焊球连接结构的头万向节组件（HGA）。 在一个实施例中，HGA包括在其前端处设置有引线焊盘的引线，并且还包括能够通过使用焊球通过焊球接合而连接到引线焊盘的滑块。 在激光束的辐射之前，形成在滑动垫的表面中的各个凹槽阻止焊球旋转并在滑块和引线板的表面上移动。

公开(公告)号：US08826131B2

公开(公告)日：2014-09-02

申请号：US12009578

申请日：2008-01-18

申请人： Taro Suito ,  Yoshiaki Arishima ,  Yukihiro Isono ,  Takashi Karimoto ,  Rui Sugiuchi ,  Ryo Takaoka ,  Takashi Murayama ,  Kazuhiro Yanase ,  Yasuaki Yorikane ,  Nobuyuki Fujiwara ,  Tatsuya Narahara

发明人： Taro Suito ,  Yoshiaki Arishima ,  Yukihiro Isono ,  Takashi Karimoto ,  Rui Sugiuchi ,  Ryo Takaoka ,  Takashi Murayama ,  Kazuhiro Yanase ,  Yasuaki Yorikane ,  Nobuyuki Fujiwara ,  Tatsuya Narahara

IPC分类号： G06F3/00 ,  G06F3/0482 ,  G06F17/30 ,  H04N21/431 ,  G06F3/048 ,  G06F3/0481 ,  H04N21/45 ,  H04N21/462 ,  H04N21/482

CPC分类号： G06F3/0482 ,  G06F3/048 ,  G06F3/0481 ,  G06F17/30053 ,  G06F17/30056 ,  G06F17/30905 ,  G11B19/025 ,  H04N5/44543 ,  H04N21/431 ,  H04N21/4312 ,  H04N21/4532 ,  H04N21/462 ,  H04N21/4622 ,  H04N21/4668 ,  H04N21/47214 ,  H04N21/482 ,  H04N21/4826 ,  H04N21/4882 ,  H04N21/8153 ,  H04N21/8405

摘要： An information processing apparatus includes: a content-list creating unit for selecting, on the basis of a predetermined subject, contents out of recorded program contents, information contents concerning receivable program contents, contents acquired from an outside, and contents stored in the information processing apparatus in advance to thereby create a content list; a content-list selecting unit for selecting out of plural content lists created by the content-list creating unit, on the basis of at least one of contents of the content lists and a situation during user operation, plural content lists to be displayed; and a display control unit for causing a predetermined display unit to display the plural content lists selected by the content-list selecting unit.

摘要翻译： 一种信息处理设备，包括：内容列表创建单元，用于根据预定对象选择记录节目内容中的内容，关于可接收节目内容的信息内容，从外部获取的内容以及存储在信息处理中的内容 预先设备，从而创建内容列表; 内容列表选择单元，用于基于内容列表创建单元创建的多个内容列表，基于内容列表的内容和用户操作中的情况中的至少一个来选择要显示的多个内容列表; 以及显示控制单元，用于使预定显示单元显示由内容列表选择单元选择的多个内容列表。

公开(公告)号：US4861398A

公开(公告)日：1989-08-29

申请号：US123278

申请日：1987-11-20

申请人： Hirotsugu Fukuoka ,  Kanji Kawakami ,  Makoto Aihara ,  Mitsuo Suda ,  Kouji Takeshita ,  Yukihiro Isono

发明人： Hirotsugu Fukuoka ,  Kanji Kawakami ,  Makoto Aihara ,  Mitsuo Suda ,  Kouji Takeshita ,  Yukihiro Isono

IPC分类号： G11B5/31 ,  G11B5/455

CPC分类号： G11B5/3166 ,  G11B5/455 ,  Y10T29/49036 ,  Y10T29/49044 ,  Y10T29/49046

摘要： DC bias currents are applied to a conducting wire of a thin film magnetic head to be inspected. When the DC bias currents (I.sub.0, I.sub.1, I.sub.2) are supplied to the conducting wire, the impedances (Z.sub.0, Z.sub.1, Z.sub.2) corresponding to the DC bias currents are measured. When a ratio (.vertline.Z.sub.1 -Z.sub.0 .vertline./.vertline.Z.sub.2 -Z.sub.0 .vertline.) corresponding to an overwrite characteristic (OW) reaches to a predetermined value by lapping tip portions of an upper magnetic layer and a lower magnetic layer of the magnetic head, the lapping process of the magnetic head is finished.

摘要翻译： 将直流偏置电流施加到待检查的薄膜磁头的导线上。 当直流偏置电流（I0，I1，I2）被提供给导线时，测量对应于直流偏置电流的阻抗（Z0，Z1，Z2）。 当通过研磨磁头的上部磁性层和下部磁性层的尖端部分而将与覆盖特性（OW）相对应的比率（| Z1-Z0 | / | Z2-Z0））达到预定值时，研磨 磁头的处理完成。

公开(公告)号：US07619856B2

公开(公告)日：2009-11-17

申请号：US11317343

申请日：2005-12-22

申请人： Yuhsuke Matsumoto ,  Tatsushi Yoshida ,  Noriyuki Saiki ,  Yukihiro Isono ,  Hideo Yamakura

发明人： Yuhsuke Matsumoto ,  Tatsushi Yoshida ,  Noriyuki Saiki ,  Yukihiro Isono ,  Hideo Yamakura

IPC分类号： G11B5/60

CPC分类号： G11B5/4826 ,  G11B5/4853 ,  H01L2224/742 ,  H05K1/111 ,  H05K3/3442 ,  H05K2201/09745 ,  H05K2201/10727 ,  H05K2203/041 ,  Y02P70/613 ,  Y10T29/4903

摘要： Embodiments of the invention provide a head gimbal assembly (HGA) provided with a solder ball connecting structure suitable for the re-utilization of a suspension assembly. In one embodiment, the HGA includes lead wires provided at front ends thereof with lead pads and also includes slider pads capable of being connected to the lead pads by solder ball bonding with the use of solder balls. Respective grooves formed in the surfaces of the slider pads inhibit the solder balls from rotating and moving over the surfaces of the slider pads and the lead pads before the radiation of a laser beam.

摘要翻译： 本发明的实施例提供了具有适于重新利用悬架组件的焊球连接结构的头万向节组件（HGA）。 在一个实施例中，HGA包括在其前端处设置有引线焊盘的引线，并且还包括能够通过使用焊球通过焊球接合而连接到引线焊盘的滑块。 在激光束的辐射之前，形成在滑动垫的表面中的各个凹槽阻止焊球旋转并在滑块和引线板的表面上移动。

公开(公告)号：US06992860B2

公开(公告)日：2006-01-31

申请号：US10372406

申请日：2003-02-25

申请人： Eiji Nakanishi ,  Yukihiro Isono ,  Shigeru Tadokoro ,  Sunao Yonekawa ,  Tetsuya Matsusaki ,  Masao Matsushita

发明人： Eiji Nakanishi ,  Yukihiro Isono ,  Shigeru Tadokoro ,  Sunao Yonekawa ,  Tetsuya Matsusaki ,  Masao Matsushita

IPC分类号： G11B5/60

CPC分类号： B82Y25/00 ,  B82Y10/00 ,  G11B5/3106 ,  G11B5/3116 ,  G11B5/3136 ,  G11B5/3173 ,  G11B5/3967 ,  G11B5/40 ,  G11B2005/3996

摘要： Protrusion of head elements to an air bearing surface is effectively reduced and their contact with a recording medium is thereby prevented by forming a level gap (concave) of about 3 nm in a multilayered protective film on the air bearing surface in a part matching an inductive write thin film head in a recording/reproducing separated type magnetic head and thereby offsetting protrusion of the head elements to the air bearing surface due to thermal deformation of the heads.

摘要翻译： 头部元件向空气轴承表面的突出被有效地减少，并且因此通过在匹配感应的部分的空气轴承表面上的多层保护膜中形成约3nm的水平间隙（凹陷）来防止与记录介质的接触 在记录/再现分离型磁头中写入薄膜头，由此由于头的热变形而使头元件向空气轴承表面的突出。

公开(公告)号：US06747846B2

公开(公告)日：2004-06-08

申请号：US10075269

申请日：2002-02-15

申请人： Takahiro Kato ,  Noriyuki Saiki ,  Yukihiro Isono ,  Hiroshi Kikuchi

发明人： Takahiro Kato ,  Noriyuki Saiki ,  Yukihiro Isono ,  Hiroshi Kikuchi

IPC分类号： G11B540

CPC分类号： G11B5/6005 ,  Y10T29/49032

摘要： The present invention forms a conductor that is in electrically conductive contact, through an inside metal layer, with the magnetic thin film of the recording magnetic pole of a thin film magnetic head, and is also exposed to the outside. The equilibrium electrode potential of the conductor in an aqueous solution is set higher than that of the magnetic thin film, and its surface area is larger than the cross-sectional area of the magnetic thin film on the air bearing surface facing the magnetic recording medium. This makes it possible to retard corrosion of the recording magnetic thin film in the process of manufacturing thin film magnetic heads, whereby depletion of the magnetic thin film due to corrosion can be prevented, resulting in improved recording and reproducing qualities.

摘要翻译： 本发明通过内部金属层与薄膜磁头的记录磁极的磁性薄膜形成导电接触的导体，并且还暴露于外部。 导体在水溶液中的平衡电极电位被设定为高于磁性薄膜的平衡电极电位，其表面积大于面向磁记录介质的空气轴承表面上的磁性薄膜的横截面面积。 这使得可以在制造薄膜磁头的过程中延缓记录磁性薄膜的腐蚀，由此可以防止由于腐蚀导致的磁性薄膜的耗尽，从而改善了记录和再现质量。

公开(公告)号：US5483734A

公开(公告)日：1996-01-16

申请号：US118489

申请日：1993-09-08

申请人： Yukihiro Isono ,  Makoto Saito ,  Kazuyoshi Adachi ,  Masato Yumoto ,  Akio Takakura

发明人： Yukihiro Isono ,  Makoto Saito ,  Kazuyoshi Adachi ,  Masato Yumoto ,  Akio Takakura

IPC分类号： G11B5/23 ,  G11B5/31 ,  G11B5/42

CPC分类号： G11B5/3106 ,  G11B5/3166 ,  G11B5/232 ,  Y10T29/49004 ,  Y10T29/49036

摘要： A lower magnetic film, a magnetic gap layer, a conductor coil, an insulating layer for electrically insulating the conductor coil, an upper magnetic film and a protective film are laminated on a substrate. Formation data of a lamination step are collected. An optimum value of a magnetic gap depth G of the magnetic gap layer is calculated on the basis of the formation data. The magnetic gap depth is machined to the optimum value on the basis of the optimum value so calculated.

摘要翻译： 将下磁性膜，磁隙层，导体线圈，导体线圈电绝缘用绝缘层，上磁性膜和保护膜叠层在基板上。 收集层压步骤的形成数据。 基于形成数据计算磁隙层的磁隙深度G的最佳值。 基于所计算的最佳值，将磁隙深度加工成最佳值。

公开(公告)号：US20080209325A1

公开(公告)日：2008-08-28

申请号：US12009578

申请日：2008-01-18

申请人： Taro Suito ,  Yoshiaki Arishima ,  Yukihiro Isono ,  Takashi Karimoto ,  Rui Sugiuchi ,  Ryo Takaoka ,  Takashi Murayama ,  Kazuhiro Yanase ,  Yasuaki Yorikane ,  Nobuyuki Fujiwara ,  Tatsuya Narahara

发明人： Taro Suito ,  Yoshiaki Arishima ,  Yukihiro Isono ,  Takashi Karimoto ,  Rui Sugiuchi ,  Ryo Takaoka ,  Takashi Murayama ,  Kazuhiro Yanase ,  Yasuaki Yorikane ,  Nobuyuki Fujiwara ,  Tatsuya Narahara

IPC分类号： G06F3/048

CPC分类号： G06F3/0482 ,  G06F3/048 ,  G06F3/0481 ,  G06F17/30053 ,  G06F17/30056 ,  G06F17/30905 ,  G11B19/025 ,  H04N5/44543 ,  H04N21/431 ,  H04N21/4312 ,  H04N21/4532 ,  H04N21/462 ,  H04N21/4622 ,  H04N21/4668 ,  H04N21/47214 ,  H04N21/482 ,  H04N21/4826 ,  H04N21/4882 ,  H04N21/8153 ,  H04N21/8405

摘要： An information processing apparatus includes: a content-list creating unit for selecting, on the basis of a predetermined subject, contents out of recorded program contents, information contents concerning receivable program contents, contents acquired from an outside, and contents stored in the information processing apparatus in advance to thereby create a content list; a content-list selecting unit for selecting out of plural content lists created by the content-list creating unit, on the basis of at least one of contents of the content lists and a situation during user operation, plural content lists to be displayed; and a display control unit for causing a predetermined display unit to display the plural content lists selected by the content-list selecting unit.

摘要翻译： 一种信息处理设备，包括：内容列表创建单元，用于根据预定对象选择记录节目内容中的内容，关于可接收节目内容的信息内容，从外部获取的内容以及存储在信息处理中的内容 预先设备，从而创建内容列表; 内容列表选择单元，用于基于内容列表创建单元创建的多个内容列表，基于内容列表的内容和用户操作中的情况中的至少一个来选择要显示的多个内容列表; 以及显示控制单元，用于使预定显示单元显示由内容列表选择单元选择的多个内容列表。