公开(公告)号：US07203032B2

公开(公告)日：2007-04-10

申请号：US10695951

申请日：2003-10-30

申请人： Hisashi Kimura ,  Moriaki Fuyama

发明人： Hisashi Kimura ,  Moriaki Fuyama

IPC分类号： G11B5/127

CPC分类号： G11B5/1278 ,  G11B5/1871 ,  G11B5/3116 ,  G11B5/3163 ,  G11B5/40 ,  Y10T29/49032

摘要： Disclosed are a thin-film magnetic recording head suitable for high density recording and its fabrication method elaborated to avoid corrosion of the main pole section of the head. A non-magnetic metal layer is formed on the top of the main pole.

摘要翻译： 公开了一种适用于高密度记录的薄膜磁记录头及其制造方法，以避免头部主极部分的腐蚀。 在主极的顶部上形成非磁性金属层。

公开(公告)号：US20060238918A1

公开(公告)日：2006-10-26

申请号：US11408429

申请日：2006-04-20

申请人： Atsushi Kato ,  Norihiro Ookawa ,  Hisashi Kimura

发明人： Atsushi Kato ,  Norihiro Ookawa ,  Hisashi Kimura

IPC分类号： G11B5/147

CPC分类号： G11B5/3163 ,  G11B5/1278 ,  G11B5/3116 ,  Y10T29/49041 ,  Y10T29/49043 ,  Y10T29/49046 ,  Y10T29/4906

摘要： A main magnetic pole of a recording head is formed in an inverted trapezoidal shape by ion milling but, the long milling time poses a problem of variations in the inverted trapezoidal shape and the dimensional variations in track width. In one embodiment of the invention, a recording head is formed by first forming a lower magnetic pole, a gap layer, and conductor coils, forming an upper magnetic yoke over the gap layer at a position recessed from the air bearing surface, and forming an inorganic insulative layer in the recessed portion. A back magnetic pole connected with the upper magnetic yoke is formed on the back of the lower electrode. Successively, the upper surfaces of the inorganic insulative layer and the upper magnetic yoke are planarized, on which an underlayer film such as of Rh is formed. A magnetic layer is formed by stacking a plurality of thin magnetic films by sputtering over the underlayer film from the air bearing surface as far as the position overlapping the upper magnetic yoke. Successively, ion milling is applied to form a main magnetic pole of an inverted trapezoidal shape having a taper on the lateral surface as viewed from the air bearing surface.

摘要翻译： 记录头的主磁极通过离子铣削形成倒梯形形状，但是长铣削时间带来了倒梯形形状的变化和轨道宽度的尺寸变化的问题。 在本发明的一个实施例中，通过首先形成下磁极，间隙层和导体线圈来形成记录头，在距空气轴承表面凹陷的位置上在间隙层上形成上磁轭，并形成 无机绝缘层。 与上磁轭连接的后磁极形成在下电极的背面。 接着，无机绝缘层和上磁轭的上表面被平坦化，在其上形成诸如Rh的下层膜。 通过从空气轴承表面溅射下层膜而形成多个薄磁性膜，只要与上磁轭重叠的位置即可形成磁性层。 接着，从空气轴承表面观察，施加离子铣削以形成具有在侧面上的锥形的倒梯形形状的主磁极。

公开(公告)号：US07089648B2

公开(公告)日：2006-08-15

申请号：US10896886

申请日：2004-07-23

申请人： Kenichi Meguro ,  Hisashi Kimura ,  Katsuro Watanabe

发明人： Kenichi Meguro ,  Hisashi Kimura ,  Katsuro Watanabe

IPC分类号： G11B5/127 ,  H04R3/00 ,  C21D1/04

CPC分类号： B82Y25/00 ,  B82Y10/00 ,  G11B5/3903 ,  G11B5/3909 ,  G11B2005/3996 ,  Y10T29/49021 ,  Y10T29/49032 ,  Y10T29/49034 ,  Y10T29/49043 ,  Y10T29/49044 ,  Y10T29/49128 ,  Y10T29/49155

摘要： There is provided a magnetoresistive head which can realize high sensitivity and low noise even when the reading track is being reduced. Longitudinal biasing is performed to a ferromagnetic free layer whose magnetization is rotated according to an external magnetic field by providing unidirectional magnetic anisotropy by exchange coupling to an antiferromagnetic layer. A hard magnetic film is arranged at the edge of a magnetoresistive film to reduce an effective reading track width.

摘要翻译： 提供了一种磁阻头，即使在读磁道被减小时也能实现高灵敏度和低噪声。 对铁磁自由层进行纵向偏置，其磁化通过与反铁磁层的交换耦合提供单向磁各向异性而根据外部磁场旋转。 在磁阻膜的边缘处布置硬磁膜以减少有效的读取磁道宽度。

公开(公告)号：US20050242218A1

公开(公告)日：2005-11-03

申请号：US10513440

申请日：2003-06-05

申请人： Mitsuru Nakano ,  Shoji Fukushima ,  Hisashi Kimura

发明人： Mitsuru Nakano ,  Shoji Fukushima ,  Hisashi Kimura

IPC分类号： B01F3/08 ,  B01F3/12 ,  B01F7/00 ,  B01F7/16 ,  B01F7/18 ,  B01F7/32 ,  B02C23/36

CPC分类号： B01F3/1221 ,  B01F3/08 ,  B01F3/0807 ,  B01F7/00141 ,  B01F7/00241 ,  B01F7/00908 ,  B01F7/164 ,  B01F2003/125

摘要： Disclosed is an agitating device (3) to be disposed in a batch-type vessel or the like. The agitating device (3) has an upper cover plate (5), a bottom cover plate (6), an impeller (7), an inner screen member (8), and first and second outer screen members (9, 10). When a mixed liquid including a dispersoid and a dispersion medium passes through liquid communication holes (19) of the inner screen member (8) and liquid communication holes (22, 25) of the outer screen members (9, 10) during the course where it flows outward from the impeller (7) to get out of an interplate space, the circumferential component of the flow vector of the mixed liquid is mostly eliminated to allow the mixed liquid to have substantially only the radial component. This prevents the generation of vortexes so as to apply a sufficiently high shearing force to the mixed liquid to effectively prevent the formation of macro bubbles in the mixed liquid.

摘要翻译： 公开了一种设置在间歇式容器等中的搅拌装置（3）。 搅拌装置（3）具有上盖板（5），底盖板（6），叶轮（7），内筛部件（8）以及第一和第二外筛部件（9,10）。 当包含分散质和分散介质的混合液通过内筛部件（8）的液体连通孔（19）和外筛部件（9,10）的液体连通孔（22,25）时，其中 它从叶轮（7）向外流出以离开板间空间，混合液体的流动向量的圆周分量大部分被消除，以使混合液体基本上仅具有径向分量。 这防止产生涡流，从而对混合液施加足够高的剪切力，以有效地防止在混合液体中形成大气泡。

公开(公告)号：US08941948B2

公开(公告)日：2015-01-27

申请号：US13526418

申请日：2012-06-18

申请人： Kimitoshi Etoh ,  Mikito Sugiyama ,  Hisashi Kimura ,  Kazuhiko Hosomi

发明人： Kimitoshi Etoh ,  Mikito Sugiyama ,  Hisashi Kimura ,  Kazuhiko Hosomi

IPC分类号： G11B5/23 ,  G11B5/31 ,  G11B5/11

CPC分类号： G11B5/23 ,  G11B5/1278 ,  G11B5/3116 ,  G11B5/3146 ,  G11B5/315

摘要： In one embodiment, a perpendicular magnetic recording head includes a main magnetic pole; a leading shield below a leading side of the main magnetic pole; a leading gap between the leading shield and the main magnetic pole; a trailing shield above a trailing side of the main magnetic pole; a trailing gap between the trailing shield and the main magnetic pole; and a nonmagnetic leading bump between the main magnetic pole and the leading shield. Additional embodiments are also disclosed.

摘要翻译： 在一个实施例中，垂直磁记录头包括主磁极; 在主磁极的前端下方的主导屏蔽; 领先的屏蔽和主磁极之间的领先空间; 在主磁极的后侧上方的后挡板; 后挡板和主磁极之间的拖尾间隙; 以及主磁极和前屏蔽之间的非磁性引导凸块。 还公开了另外的实施例。

公开(公告)号：US20100321291A1

公开(公告)日：2010-12-23

申请号：US12526473

申请日：2008-12-04

申请人： Hidetoshi Kabasawa ,  Hisashi Kimura ,  Kazuyuki Yamamoto

发明人： Hidetoshi Kabasawa ,  Hisashi Kimura ,  Kazuyuki Yamamoto

IPC分类号： G06F3/033

CPC分类号： G06F3/0346

摘要： A 3-dimensional operation input apparatus, a control apparatus, a control system, a control method, and a handheld apparatus are provided with which planar operations are possible without an increase in the number of components. An input apparatus includes an angular velocity sensor unit and an acceleration sensor. A threshold value is set to angular velocity values detected by the angular velocity sensor unit. Depending on whether the angular velocity values are smaller than the threshold value and whether at least one of acceleration values is larger than a threshold value, a switch can be made between a planar operation mode and a 3-dimensional operation mode. Therefore, a switch can be made between the planar operation mode and the 3-dimensional operation mode without having to use a sensor other than the acceleration sensor and the angular velocity sensor without increasing the number of components.

摘要翻译： 提供三维操作输入装置，控制装置，控制系统，控制方法和手持装置，其中可以在不增加部件数量的情况下进行平面操作。 输入装置包括角速度传感器单元和加速度传感器。 将阈值设定为由角速度传感器单元检测出的角速度值。 根据角速度值是否小于阈值以及加速度值中的至少一个是否大于阈值，可以在平面操作模式和三维操作模式之间进行切换。 因此，可以在平面操作模式和三维操作模式之间进行切换，而不需要增加加速度传感器和角速度传感器之外的传感器而不增加部件数量。

公开(公告)号：US07535675B2

公开(公告)日：2009-05-19

申请号：US11046356

申请日：2005-01-27

申请人： Hisashi Kimura ,  Nobuo Yoshida ,  Isao Nunokawa ,  Kimitoshi Etoh

发明人： Hisashi Kimura ,  Nobuo Yoshida ,  Isao Nunokawa ,  Kimitoshi Etoh

IPC分类号： G11B5/147 ,  G11B5/127

CPC分类号： G11B5/1278 ,  G11B5/3163 ,  Y10T29/49021

摘要： Embodiments of the invention provide a thin film magnetic recording head that can reduce the round portion of the track restriction part of the main pole and has excellent track width accuracy, as well as its fabrication method. In one embodiment, the main pole is etched in the following three processes. (1) An ion beam is injected into the substrate at an angle of about 50°±20° while vibrating the substrate horizontally within a range of about ±(30° to 150°) in a reference direction in which the ion beam is oriented from the medium to the air bearing surface. (2) The ion beam is injected into the substrate at an angle of about 60°±20° while vibrating the substrate around a predetermined angle of about 90° to 135° from a direction in which the ion beam is oriented from the medium to the air bearing surface. (3) The ion beam is injected into the substrate at an angle of about 60°±20° while vibrating the substrate horizontally at a predetermined angle within about ±45° around a predetermined angle within about −90° to −135° from a direction in which the ion beam is oriented from the medium to the air bearing surface.

摘要翻译： 本发明的实施例提供一种薄膜磁记录头，其可以减小主极的轨道限制部分的圆形部分，并且具有优异的轨道宽度精度及其制造方法。 在一个实施例中，主极在以下三个过程中被蚀刻。 （1）离子束以约50°±20°的角度注入基板，同时在离子束取向的基准方向上在约±（30°〜150°）的范围内水平振动基板 从介质到空气轴承表面。 （2）离子束以大约60°±20°的角度注入到基片中，同时使离子束从介质取向的方向围绕约90°至135°的预定角度振动， 空气轴承表面。 （3）将离子束以大约60°±20°的角度注入到基片中，同时以大约±45°的预定角度水平地振动衬底，大约在-90°至-135°的预定角度 离子束从介质定向到空气轴承表面的方向。

公开(公告)号：US20080182963A1

公开(公告)日：2008-07-31

申请号：US12065167

申请日：2006-08-31

申请人： Hisashi Kimura ,  Michiko Yoshida

发明人： Hisashi Kimura ,  Michiko Yoshida

IPC分类号： C08G63/02

CPC分类号： C08G63/80 ,  C08G63/183 ,  C08G63/826 ,  C08G63/85

摘要： A polyester having desired physical properties can be efficiently produced by producing polyester prepolymer particles having specific physical properties by a continuous process and performing the solid-phase polycondensation of the particles.

摘要翻译： 通过连续制造具有特定物理特性的聚酯预聚物颗粒并进行颗粒的固相缩聚，能够有效地制造具有所需物理性质的聚酯。

公开(公告)号：US07351445B2

公开(公告)日：2008-04-01

申请号：US11450364

申请日：2006-06-12

申请人： Chiseki Haginoya ,  Kaori Suzuki ,  Hisashi Kimura ,  Masaaki Futamoto ,  Hideo Matsuyama

发明人： Chiseki Haginoya ,  Kaori Suzuki ,  Hisashi Kimura ,  Masaaki Futamoto ,  Hideo Matsuyama

IPC分类号： G05D3/00 ,  G11B5/17 ,  G11B7/20

CPC分类号： G11B5/82 ,  G11B5/667 ,  G11B5/8404 ,  G11B5/855

摘要： The present invention is directed to carrying out a high density magnetic recording to a material having a large coercive force by perpendicular magnetic recording head.By giving a patterning onto a soft magnetic under layer of a perpendicular two-layer recording media in sync with a period of a recording bit, a magnetic field from a write head can be allowed to converge to a soft magnetic column. Therefore, a magnetization reversal of the magnetic recording media material having a large anisotropic constant becomes possible, and then a high density magnetic recording can be achieved.

摘要翻译： 本发明涉及通过垂直磁记录头对矫顽磁力大的材料进行高密度磁记录。 通过以与记录位的周期同步地将图案化到垂直的两层记录介质的软磁下层上，可以允许来自写入头的磁场会聚到软磁柱。 因此，具有大的各向异性常数的磁记录介质材料的磁化反转成为可能，然后可实现高密度磁记录。

公开(公告)号：US07305201B2

公开(公告)日：2007-12-04

申请号：US11228236

申请日：2005-09-19

申请人： Hisashi Kimura

发明人： Hisashi Kimura

IPC分类号： G03G21/00 ,  G03G21/20

CPC分类号： G03G21/206 ,  G03G2221/1645

摘要： An image forming apparatus includes a branch section that branches a cooling wind from a cooling fan into branched cooling winds and a wind guide path that guides the branched cooling winds branched by the branch section to cooling targets to be cooled, respectively, and exhausts the branched cooling winds. The wind guide path includes a first wind guide path that guides one of the branched cooling winds to a first cooling target at which a predetermined gas is mixed into the one of the branched cooling winds, and exhausts the one of the branched cooling winds and a second wind guide path that guides another one of the branched cooling winds to a second cooling target at which the predetermined gas is not mixed into another one of the branched cooling winds and exhausts another one of the branched cooling winds.

摘要翻译： 图像形成装置包括将冷却风从冷却风扇分支成分支冷却风的分支部，以及将由分支部分支的分支冷却风分别引导到要冷却的冷却对象的引导路径，并排出分支 冷风。 引导路径包括第一导风路径，其将分支冷却风中的一个引导到第一冷却目标，在第一冷却目标处，将预定气体混合到一个分支冷却风中，并排出一个分支冷却风和一个 将另一个分支冷却风引导到第二冷却对象的第二导风路径，在该第二冷却对象中，预定气体不被混合到另一个分支冷却风中，并排出另一个分支冷却风。