公开(公告)号：US07770438B2

公开(公告)日：2010-08-10

申请号：US11819096

申请日：2007-06-25

申请人： Hiroshi Kiyono ,  Nobuya Oyama ,  Katsuki Kurihara ,  Noboru Yamanaka ,  Chung Keung Ho ,  Cheung Kwan Lau ,  Tatsushi Shimizu

发明人： Hiroshi Kiyono ,  Nobuya Oyama ,  Katsuki Kurihara ,  Noboru Yamanaka ,  Chung Keung Ho ,  Cheung Kwan Lau ,  Tatsushi Shimizu

IPC分类号： G11B21/12

CPC分类号： G11B5/6076 ,  G11B5/3133 ,  G11B5/607

摘要： The head slider has a plurality of heaters each heating a corresponding region of the ABS, and a sensor detecting collision of the ABS with a projection on a surface of the magnetic disk. Currents supplied to the respective heaters are controlled and produce heats independently of one another. The heats produce projections on the corresponding regions of the ABS, respectively. The ABS with asperity can be planarized through appropriately controlling magnitude of the currents supplied to the heaters. Thus, the variation of a sensor output depending on asperity of the ABS is effectively reduced. Another head slider has a heater locally heating a corresponding region of the ABS. The heater has a structure where a central portion is away from the ABS compared with end portions, or a structure where calorific power of a central portion is smaller than that of each of end portions. Thus, overall projection shape becomes flat.

摘要翻译： 磁头滑动器具有多个加热器，每个加热器对应于ABS的相应区域，并且传感器检测ABS与磁盘表面上的突起的碰撞。 供应给相应加热器的电流被控制并且彼此独立地产生热量。 热量分别在ABS的相应区域上产生突起。 具有粗糙度的ABS可以通过适当地控制供给到加热器的电流的大小来平坦化。 因此，根据ABS的粗糙度的传感器输出的变化被有效地降低。 另一个头滑块具有加热器来对ABS的相应区域进行局部加热。 与端部相比，加热器具有中心部分远离ABS的结构，或者中心部分的发热量小于每个端部的发热量的结构。 因此，整体投影形状变平坦。

公开(公告)号：US07688537B2

公开(公告)日：2010-03-30

申请号：US11231902

申请日：2005-09-22

申请人： Hiroshi Kiyono ,  Katsuki Kurihara

发明人： Hiroshi Kiyono ,  Katsuki Kurihara

IPC分类号： G11B21/02 ,  G11B5/127

CPC分类号： G11B5/314 ,  G11B5/3136 ,  G11B5/4853 ,  G11B5/6064 ,  G11B5/607

摘要： A thin-film magnetic head that the protrusion response of the write head element due to the heat generated from the heating element can be set to the same level as that due to the heat generated from the write coil layer in order to adequately resolve the deficiency in the writing performance during the starting period of writing, is provided. The head comprises: at least one write head element including a magnetic pole layer; and at least one first heating element generating a heat to expand the at least one write head element thermally, the at least one first heating element being contacted with the magnetic pole layer.

摘要翻译： 一种薄膜磁头，由于由加热元件产生的热量，写入头元件的突出响应可以被设置为与由写入线圈层产生的热量相同的水平，以便充分地解决缺陷 在写作开始时的写作表现中，提供。 头部包括：至少一个包括磁极层的写入头元件; 以及至少一个第一加热元件，其产生热量以使所述至少一个写入头元件热膨胀，所述至少一个第一加热元件与所述磁极层接触。

公开(公告)号：US20080007871A1

公开(公告)日：2008-01-10

申请号：US11819096

申请日：2007-06-25

申请人： Hiroshi Kiyono ,  Nobuya Oyama ,  Katsuki Kurihara ,  Noboru Yamanaka ,  Chung Keung Ho ,  Cheung Kwan Lau ,  Tatsushi Shimizu

发明人： Hiroshi Kiyono ,  Nobuya Oyama ,  Katsuki Kurihara ,  Noboru Yamanaka ,  Chung Keung Ho ,  Cheung Kwan Lau ,  Tatsushi Shimizu

IPC分类号： G11B5/60

CPC分类号： G11B5/6076 ,  G11B5/3133 ,  G11B5/607

摘要： The head slider has a plurality of heaters each heating a corresponding region of the ABS, and a sensor detecting collision of the ABS with a projection on a surface of the magnetic disk. Currents supplied to the respective heaters are controlled and produce heats independently of one another. The heats produce projections on the corresponding regions of the ABS, respectively. The ABS with asperity can be planarized through appropriately controlling magnitude of the currents supplied to the heaters. Thus, the variation of a sensor output depending on asperity of the ABS is effectively reduced. Another head slider has a heater locally heating a corresponding region of the ABS. The heater has a structure where a central portion is away from the ABS compared with end portions, or a structure where calorific power of a central portion is smaller than that of each of end portions. Thus, overall projection shape becomes flat.

摘要翻译： 磁头滑动器具有多个加热器，每个加热器对应于ABS的相应区域，并且传感器检测ABS与磁盘表面上的突起的碰撞。 供应给相应加热器的电流被控制并且彼此独立地产生热量。 热量分别在ABS的相应区域上产生突起。 具有粗糙度的ABS可以通过适当地控制供给到加热器的电流的大小来平坦化。 因此，根据ABS的粗糙度的传感器输出的变化被有效地降低。 另一个头滑块具有加热器来对ABS的相应区域进行局部加热。 与端部相比，加热器具有中心部分远离ABS的结构，或者中心部分的发热量小于每个端部的发热量的结构。 因此，整体投影形状变平坦。

公开(公告)号：US20060103981A1

公开(公告)日：2006-05-18

申请号：US11231902

申请日：2005-09-22

申请人： Hiroshi Kiyono ,  Katsuki Kurihara

发明人： Hiroshi Kiyono ,  Katsuki Kurihara

IPC分类号： G11B5/147

CPC分类号： G11B5/314 ,  G11B5/3136 ,  G11B5/4853 ,  G11B5/6064 ,  G11B5/607

摘要： A thin-film magnetic head that the protrusion response of the write head element due to the heat generated from the heating element can be set to the same level as that due to the heat generated from the write coil layer in order to adequately resolve the deficiency in the writing performance during the starting period of writing, is provided. The head comprises: at least one write head element including a magnetic pole layer; and at least one first heating element generating a heat to expand the at least one write head element thermally, the at least one first heating element being contacted with the magnetic pole layer.

摘要翻译： 一种薄膜磁头，由于由加热元件产生的热量，写入头元件的突出响应可以被设置为与由写入线圈层产生的热量相同的水平，以便充分地解决缺陷 在写作开始时的写作表现中，提供。 头部包括：至少一个包括磁极层的写入头元件; 以及至少一个第一加热元件，其产生热量以使所述至少一个写入头元件热膨胀，所述至少一个第一加热元件与所述磁极层接触。

公开(公告)号：US08144412B2

公开(公告)日：2012-03-27

申请号：US12591562

申请日：2009-11-24

申请人： Hiroshi Kiyono

发明人： Hiroshi Kiyono

IPC分类号： G11B5/02 ,  G11B27/36 ,  G11B5/127 ,  G11B5/60 ,  G11B15/64 ,  G11B17/32 ,  G11B21/20

CPC分类号： G11B5/40 ,  G11B5/6005

摘要： A thin film magnetic head includes a medium projection detection mechanism that detects a projection on the surface of a recording medium. The medium projection detection mechanism has a discharging electrode, a capacitor, and an input line and an output line that are connected to the discharging electrode. The discharging electrode is configured to receive a voltage applied through the input line, and the capacitor is configured to store electric charge by the applied voltage. The output line is connected to a projection detection processing system and is connected to the charging electrode and the projection detection processing system to detect the location of the projection that is a detection target by detecting voltage change that is caused by discharging between the discharging electrode and the projection when the projection is detected.

摘要翻译： 薄膜磁头包括检测记录介质表面上的突起的介质投影检测机构。 介质投影检测机构具有连接到放电电极的放电电极，电容器，输入线和输出线。 放电电极被配置为接收通过输入线施加的电压，并且电容器被配置为通过施加的电压来存储电荷。 输出线连接到投影检测处理系统，并连接到充电电极和投影检测处理系统，通过检测由放电电极和放电电极之间的放电引起的电压变化来检测作为检测对象的投影的位置 检测投影时的投影。

公开(公告)号：US20110206729A1

公开(公告)日：2011-08-25

申请号：US13126357

申请日：2009-10-30

申请人： Kazunari Akiyoshi ,  Hiroshi Kiyono ,  Yoshikazu Yuki ,  Tomonori Nochi

发明人： Kazunari Akiyoshi ,  Hiroshi Kiyono ,  Yoshikazu Yuki ,  Tomonori Nochi

IPC分类号： A61K39/12 ,  A61K39/00 ,  A61K39/02 ,  A61K39/002 ,  A61P37/00

CPC分类号： A61K39/08 ,  A61K9/0043 ,  A61K9/006 ,  A61K9/06 ,  A61K9/5161 ,  A61K39/39 ,  A61K47/36 ,  A61K47/554 ,  A61K47/61 ,  A61K47/6903 ,  A61K2039/541 ,  A61K2039/543 ,  A61K2039/55583 ,  A61K2039/6087

摘要： A mucosal vaccine for the prevention or treatment of microbial infections is described that is capable of inducing vaccine antigen-specific immune responses in an organism without the addition of a mucosal adjuvant. The mucosal vaccine comprises a composite of a nanogel comprising a hydrophilic polysaccharide having a cationic functional group and a hydrophobic cholesterol added thereto as a side chain and a vaccine antigen. The vaccine is administered via a mucosal route.

摘要翻译： 描述了用于预防或治疗微生物感染的粘膜疫苗，其能够在没有添加粘膜佐剂的情况下在生物体中诱导疫苗抗原特异性免疫应答。 粘膜疫苗包含纳米凝胶的复合物，其包含具有阳离子官能团的亲水性多糖和作为侧链加入的疏水性胆固醇作为侧链和疫苗抗原。 疫苗通过粘膜途径给药。

公开(公告)号：US07894168B2

公开(公告)日：2011-02-22

申请号：US11846170

申请日：2007-08-28

申请人： Hiroshi Kiyono ,  Tetsuya Kuwashima

发明人： Hiroshi Kiyono ,  Tetsuya Kuwashima

IPC分类号： G11B5/39

CPC分类号： G11B5/398 ,  B82Y25/00 ,  G01R33/093

摘要： The invention provides a thin-film magnetic head having a magneto-resistive effect device of the CPP (current perpendicular to plane) structure comprising a multilayer film in which a fixed magnetization layer, a nonmagnetic layer and a free layer are stacked together in order. The fixed magnetization layer, nonmagnetic layer and free layer extend away from an air bearing surface that is a plane in opposition to a medium, the length of the fixed magnetization layer in a depth direction normal to said air bearing surface is greater than the length of the free layer in the depth direction. A shunt layer for shunting the sense current is located at a farther distance in the depth direction than the free layer, and the shunt layer is separated from the free layer by a constant gap in the depth direction.

摘要翻译： 本发明提供一种具有CPP（电流垂直于平面）结构的磁阻效应器件的薄膜磁头，其包括多层膜，其中固定磁化层，非磁性层和自由层按顺序堆叠在一起。 固定磁化层，非磁性层和自由层远离与介质相反的平面的空气轴承表面延伸，固定磁化层在垂直于所述空气轴承表面的深度方向上的长度大于 自由层在深度方向。 用于分流感测电流的并联层位于深度方向上比自由层更远的距离，并且分流层在深度方向上通过恒定的间隙与自由层分离。

公开(公告)号：US20090059436A1

公开(公告)日：2009-03-05

申请号：US11846170

申请日：2007-08-28

申请人： Hiroshi Kiyono ,  Tetsuya Kuwashima

发明人： Hiroshi Kiyono ,  Tetsuya Kuwashima

IPC分类号： G11B5/33

CPC分类号： G11B5/398 ,  B82Y25/00 ,  G01R33/093

摘要： The invention provides a thin-film magnetic head having a magneto-resistive effect device of the CPP (current perpendicular to plane) structure comprising a multilayer film in which a fixed magnetization layer, a nonmagnetic layer and a free layer are stacked together in order. The fixed magnetization layer, nonmagnetic layer and free layer extend rearward from an air bearing surface that is a plane in opposition to a medium, the length of the depth-wise side of the fixed magnetization layer is longer than that of the free layer, and a shunt layer for shunting a sense current is formed more on the depth-wise side of, and kept constantly away from, the free layer. There are thus much more favorable advantages obtained: even when device size is further reduced and narrowed, degradation of frequency characteristics is hold back, any increase in the thermal magnetic noise is stayed off, and performance fluctuations are minimized.

摘要翻译： 本发明提供一种具有CPP（电流垂直于平面）结构的磁阻效应器件的薄膜磁头，其包括多层膜，其中固定磁化层，非磁性层和自由层按顺序堆叠在一起。 固定磁化层，非磁性层和自由层从作为与介质相反的平面的空气轴承表面向后延伸，固定磁化层的深度方向的长度比自由层的长度长， 用于分流感测电流的并联层更多地形成在自由层的深度方面并且保持不断地远离自由层。 因此，获得了更多有利的优点：即使当器件尺寸进一步减小和变窄时，频率特性的劣化被阻止，热磁噪声的任何增加都将被停止，并且性能波动最小化。

公开(公告)号：US07359149B2

公开(公告)日：2008-04-15

申请号：US11079735

申请日：2005-03-15

申请人： Hiroshi Kiyono ,  Yosuke Antoku ,  Tsuyoshi Umehara ,  Yoshikazu Sawada

发明人： Hiroshi Kiyono ,  Yosuke Antoku ,  Tsuyoshi Umehara ,  Yoshikazu Sawada

IPC分类号： G11B5/39 ,  G11B5/127

CPC分类号： G11B5/3967

摘要： A composite type thin-film magnetic head is provided, which comprises: a write head element; a pair of terminal pads for the write head element; a pair of lead conductors for the write head element, electrically connecting the write head element to the pair of terminal pads for the write head element; a read head element; a pair of terminal pads for the read head element; and a pair of lead conductors for the read head element, electrically connecting the read head element to the pair of terminal pads for the read head element. The pair of lead conductors for the write head element and the pair of lead conductors for the read head element are formed into patterns that have no overlapped portions with each other through only an insulating layer.

摘要翻译： 提供一种复合型薄膜磁头，其包括：写头元件; 用于写入头元件的一对端子焊盘; 用于写头元件的一对引线导体，用于将写入头元件电连接到用于写入头元件的一对端子焊盘; 读头元件; 用于读头元件的一对端子焊盘; 以及用于读头元件的一对引线导体，用于将读头元件电连接到用于读头元件的一对端子焊盘。 用于读头元件的写头元件和一对引线导体的一对引线导体被形成为仅通过绝缘层彼此不重叠的图案。

公开(公告)号：US20050219765A1

公开(公告)日：2005-10-06

申请号：US11079677

申请日：2005-03-15

申请人： Hiroshi Kiyono ,  Nozomu Hachisuka ,  Shunji Saruki ,  Noriaki Kasahara

发明人： Hiroshi Kiyono ,  Nozomu Hachisuka ,  Shunji Saruki ,  Noriaki Kasahara

IPC分类号： G11B5/31 ,  G11B5/127 ,  G11B5/33 ,  G11B5/39

CPC分类号： B82Y25/00 ,  B82Y10/00 ,  G11B5/3909 ,  G11B5/3912 ,  G11B5/3967 ,  G11B2005/3996

摘要： A composite type thin-film magnetic head is provided, which comprises: a MR read head element having an upper shield layer, a lower shield layer, an MR layer in which a sense current flows in a direction perpendicular to a surface of the layer through the upper shield layer and the lower shield layer; an inductive write head element formed on the MR read head element, having an upper magnetic pole layer, a recording gap layer, a lower magnetic pole layer where end portion is opposed to an end portion of the upper magnetic pole layer through the recording gap layer, and a write coil; and a capacitance C12 between the write coil and the upper shield layer, set to 0.1 pF or less.

摘要翻译： 提供一种复合型薄膜磁头，其包括：MR读取头元件，具有上屏蔽层，下屏蔽层，MR层，其中感测电流沿垂直于该层的表面的方向流动 上屏蔽层和下屏蔽层; 形成在MR读头元件上的感应写头元件，具有上磁极层，记录间隙层，下磁极层，其端部通过记录间隙层与上磁极层的端部相对 和写入线圈; 和写入线圈和上部屏蔽层之间的电容C 12 12设定为0.1pF以下。