公开(公告)号：US5238483A

公开(公告)日：1993-08-24

申请号：US921093

申请日：1992-07-29

申请人： Akio Mishima ,  Mamoru Tanihara ,  Yasutaka Ota ,  Hirofumi Kawasaki ,  Kenji Okinaka ,  Kunio Ikemoto ,  Kousaku Tamari ,  Kohji Mori ,  Norimichi Nagai

发明人： Akio Mishima ,  Mamoru Tanihara ,  Yasutaka Ota ,  Hirofumi Kawasaki ,  Kenji Okinaka ,  Kunio Ikemoto ,  Kousaku Tamari ,  Kohji Mori ,  Norimichi Nagai

IPC分类号： G11B5/706

CPC分类号： G11B5/70615

摘要： Disclosed herein are acicular magnetic iron based alloy particles for magnetic recording, containing 1.5 to 10 mol % of B based on Fe (calculated as B) and 1.5 to 10 mol % of Co based on Fe (calculated as Co) in the vicinity of the surfaces of said particles and having a saturation magnetization of not less than 125 emu/g and an S.F.D. value of not more than 0.50, and a process for producing the same.

摘要翻译： 本文公开了用于磁记录的针状磁性铁基合金颗粒，其含有1.5至10mol％的基于Fe的B（以B计）和1.5至10mol％的基于Fe（以Co计算）的Co在附近 所述颗粒的表面具有不小于125emu / g的饱和磁化强度和SFD 值不大于0.50，及其制造方法。

公开(公告)号：US5156922A

公开(公告)日：1992-10-20

申请号：US728328

申请日：1991-07-08

申请人： Akio Mishima ,  Mamoru Tanihara ,  Yasutaka Ota ,  Hirofumi Kawasaki ,  Kenji Okinaka ,  Kunio Ikemoto ,  Kousaku Tamari ,  Kohji Mori ,  Norimichi Nagai

发明人： Akio Mishima ,  Mamoru Tanihara ,  Yasutaka Ota ,  Hirofumi Kawasaki ,  Kenji Okinaka ,  Kunio Ikemoto ,  Kousaku Tamari ,  Kohji Mori ,  Norimichi Nagai

IPC分类号： G11B5/706

CPC分类号： G11B5/70615 ,  Y10T428/12181

摘要： Disclosed herein are acicular magnetic iron based alloy particles for magnetic recording, containing 1.5 to 10 mol % of B based on Fe (calculated as B) and 1.5 to 10 mol % of Co based on Fe (calculated as Co) in the vicinity of the surfaces of said particles and having a saturation magnetization of not less than 125 emu/g and an S.F.D. value of not more than 0.50, and a process for producing the same.

公开(公告)号：US5599378A

公开(公告)日：1997-02-04

申请号：US450205

申请日：1995-05-25

申请人： Akio Mishima ,  Tosiharu Harada ,  Mamoru Tanihara ,  Yasutaka Ota ,  Kenji Okinaka ,  Kohji Mori ,  Hirofumi Kawasaki ,  Norimichi Nagai ,  Katsunori Fujimoto ,  Yoshiro Okuda

发明人： Akio Mishima ,  Tosiharu Harada ,  Mamoru Tanihara ,  Yasutaka Ota ,  Kenji Okinaka ,  Kohji Mori ,  Hirofumi Kawasaki ,  Norimichi Nagai ,  Katsunori Fujimoto ,  Yoshiro Okuda

IPC分类号： G11B5/706 ,  G11B5/714 ,  H01F1/06 ,  H01F1/11 ,  H01F1/36

CPC分类号： G11B5/70621 ,  G11B5/70615 ,  G11B5/714 ,  H01F1/061

摘要： Disclosed herein are spindle-shaped magnetic iron based alloy particles containing at least one selected from the group consisting of Ni, Al, Si, P, Co, Mg, B and Zn, which have a particle length of 0.05 to 0.40 .mu.m, a crystallite size of 110 to 180 .ANG., a specific surface area of 30 to 60 m.sup.2 /g, a coercive force of 1,300 to 1,700 Oe and a saturation magnetization (.sigma.s) of not less than 100 emu/g and a process for producing the same.

摘要翻译： 本文公开了含有选自Ni，Al，Si，P，Co，Mg，B和Zn中的至少一种的锭状磁铁基合金粒子，其粒径为0.05〜0.40μm，a 微晶尺寸为110〜180，比表面积为30〜60m2 / g，矫顽力为1300〜1700Oe，饱和磁化强度（sigma）为100emu / g以上， 相同。

公开(公告)号：US5466306A

公开(公告)日：1995-11-14

申请号：US118287

申请日：1993-09-09

申请人： Akio Mishima ,  Tosiharu Harada ,  Mamoru Tanihara ,  Yasutaka Ota ,  Kenji Okinaka ,  Kohji Mori ,  Hirofumi Kawasaki ,  Norimichi Nagai ,  Katsunori Fujimoto ,  Yoshiro Okuda

发明人： Akio Mishima ,  Tosiharu Harada ,  Mamoru Tanihara ,  Yasutaka Ota ,  Kenji Okinaka ,  Kohji Mori ,  Hirofumi Kawasaki ,  Norimichi Nagai ,  Katsunori Fujimoto ,  Yoshiro Okuda

IPC分类号： G11B5/706 ,  G11B5/714 ,  H01F1/06

CPC分类号： G11B5/70621 ,  G11B5/70615 ,  G11B5/714 ,  H01F1/061

摘要： Disclosed herein are spindle-shaped magnetic iron based alloy particles containing at least one selected from the group consisting of Ni, Al, Si, P, Co, Mg, B and Zn, which have a particle length of 0.05 to 0.40 .mu.m, a crystallite size of 110 to 180 .ANG., a specific surface area of 30 to 60 m.sup.2 /g, a coercive force of 1,300 to 1,700 Oe and a saturation magnetization (.sigma.s) of not less than 100 emu/g and a process for producing the same.

摘要翻译： 本文公开了含有选自Ni，Al，Si，P，Co，Mg，B和Zn中的至少一种的锭状磁铁基合金粒子，其粒径为0.05〜0.40μm，a 微晶尺寸为110〜180，比表面积为30〜60m2 / g，矫顽力为1300〜1700Oe，饱和磁化强度（sigma）为100emu / g以上， 相同。

公开(公告)号：US5531922A

公开(公告)日：1996-07-02

申请号：US527017

申请日：1995-09-12

申请人： Kenji Okinaka ,  Yasutaka Ota ,  Kohji Mori ,  Hirofumi Kawasaki ,  Masayuki Uegami ,  Akio Mishima ,  Katsumi Yamashita ,  Minoru Yamasaki ,  Manabu Matsumoto ,  Kunihiro Kouchi ,  Hiroki Kamon

发明人： Kenji Okinaka ,  Yasutaka Ota ,  Kohji Mori ,  Hirofumi Kawasaki ,  Masayuki Uegami ,  Akio Mishima ,  Katsumi Yamashita ,  Minoru Yamasaki ,  Manabu Matsumoto ,  Kunihiro Kouchi ,  Hiroki Kamon

IPC分类号： G11B5/706 ,  G11B5/714 ,  H01F1/06 ,  C01G49/02

CPC分类号： G11B5/714 ,  G11B5/70647 ,  H01F1/061

摘要： Disclosed herein are granulated particles for magnetic particles for magnetic recording, comprising: acicular ferric hydroxide oxide particles or acicular iron oxide particles; and at least one selected from the group consisting of semisynthetic starch and semisynthetic cellulose and having a bulk density of not less than 0.3 g/cm.sup.3 and a powdering ratio of not more than 40%, and a process for producing the granulated particles, and magnetic particles obtained from such granulated particles.

摘要翻译： 本文公开了用于磁记录的磁性颗粒的造粒颗粒，包括：针状氧化铁氧化物颗粒或针状氧化铁颗粒; 以及选自由半合成淀粉和半合成纤维素组成的组中的至少一种，其堆积密度不小于0.3g / cm 3，粉化比不大于40％，以及制备造粒颗粒的方法和磁性 从这种造粒颗粒获得的颗粒。

公开(公告)号：US06781950B2

公开(公告)日：2004-08-24

申请号：US09782274

申请日：2001-02-14

申请人： Akio Mishima ,  Toru Katakura

发明人： Akio Mishima ,  Toru Katakura

IPC分类号： G11B700

CPC分类号： G11B11/10554 ,  G11B7/122 ,  G11B7/1384 ,  G11B7/1387 ,  G11B7/22 ,  G11B11/10534 ,  G11B11/1058 ,  Y10T29/49032 ,  Y10T29/49034 ,  Y10T29/49041 ,  Y10T29/49043 ,  Y10T29/49046 ,  Y10T29/49798

摘要： A slider for an optical head for signal recording and/or reproduction on or from a recording medium which, even if reduced in size, assures optimum signal recording and/or reproduction on or from a recording medium, and which may be produced readily. The slider for the optical head includes a slider member for floating and running over a recording medium during recording and/or reproduction of information signals for the recording medium, an optical lens bonded to the slider member and a magnetic field generating unit provided on a surface of the slider member carrying the optical lens facing the recording medium. The slider member is formed with a terminal groove opened in a its surface facing the recording medium and in its lateral surface, with an electrically conductive material being charged in the terminal groove. The electrically conductive material charged forms a terminal electrically connected to the magnetic field generating unit. One end of the terminal faces to outside of the slider member from a lateral surface of the slider member.

摘要翻译： 用于在记录介质上或从记录介质上进行信号记录和/或再现的光学头的滑动器，即使减小了尺寸，确保了在记录介质上或从记录介质上的最佳信号记录和/或再现，并且可容易地制造。 用于光学头的滑块包括用于在用于记录介质的信息信号的记录和/或再现期间浮动并在记录介质上运行的滑块构件，结合到滑块构件的光学透镜和设置在滑动构件上的磁场产生单元 所述滑动构件承载面向所述记录介质的所述光学透镜。 滑块构件形成有在面向记录介质的表面上开口的端子槽，并且在其侧表面中，导电材料被充入端子槽中。 充电的导电材料形成电连接到磁场产生单元的端子。 端子的一端从滑动构件的侧面面向滑动构件的外侧。

公开(公告)号：US5928719A

公开(公告)日：1999-07-27

申请号：US962035

申请日：1992-10-15

申请人： Akio Mishima ,  Naoto Kojima

发明人： Akio Mishima ,  Naoto Kojima

IPC分类号： B05B7/14 ,  B05B7/16 ,  B05B15/00 ,  B05D1/12 ,  B24C1/00 ,  B24C9/00 ,  B24C11/00 ,  B64C11/00 ,  B64F5/00 ,  C03C17/00 ,  C03C19/00 ,  C23C4/12 ,  C23C24/04

CPC分类号： B05B7/1445 ,  B05B15/003 ,  B05B7/1404 ,  B05B7/166 ,  B05D1/12 ,  B24C1/00 ,  B24C11/00 ,  B24C9/006 ,  C03C17/001 ,  C03C19/00 ,  C23C24/04 ,  C23C4/12 ,  Y02P70/179 ,  Y10T29/49989 ,  Y10T83/263

摘要： A surface processing method by blowing submicron particles is disclosed, in which submicron particles are blown against a surface of a work to deposit a layer of the material of the particles on a surface of the work, or etching the surface of the work.The processing method uses blowing air stream containing submicron particles having average particles size ranging between 0.01 and 3.0 .mu.m. The deposition or etching is effected depending on an incident angle of the particles to the surface of work. According to the method deposition of the material can be effected with very high deposition rate and in case of etching very smooth etched surface is obtained.

摘要翻译： 公开了一种通过吹入亚微米颗粒的表面处理方法，其中将亚微米颗粒吹向工件的表面以在工件的表面上沉积颗粒材料层或蚀刻工件的表面。 处理方法使用含有平均粒度为0.01〜3.0μm的亚微米粒子的吹送空气流。 根据颗粒与工件表面的入射角度进行沉积或蚀刻。 根据该方法，可以以非常高的沉积速率实现材料的沉积，并且在蚀刻的情况下获得非常光滑的蚀刻表面。

公开(公告)号：US4514216A

公开(公告)日：1985-04-30

申请号：US573489

申请日：1984-01-24

申请人： Akio Mishima ,  Yoshiro Okuda ,  Tosiharu Harada ,  Akira Mukaizaka ,  Tomoyuki Imai

发明人： Akio Mishima ,  Yoshiro Okuda ,  Tosiharu Harada ,  Akira Mukaizaka ,  Tomoyuki Imai

IPC分类号： G11B5/706 ,  G11B5/712 ,  H01F1/09 ,  H01F1/33

CPC分类号： G11B5/712 ,  G11B5/706 ,  G11B5/70642

摘要： Disclosed herein is acicular ferromagnetic alloy particles for magnetic recording, containing Si, Cr, Ni and P and optionally Mg impregnated with phosphorus compound and silicon compound and process for producing the same.

摘要翻译： 本文公开了用于磁记录的针状铁磁合金颗粒，其含有Si，Cr，Ni和P，以及任选的Mg被磷化合物和硅化合物浸渍，并且其制备方法。

公开(公告)号：US4406694A

公开(公告)日：1983-09-27

申请号：US285983

申请日：1981-07-23

申请人： Akio Mishima ,  Yosiro Okuda ,  Tosiharu Harada ,  Akira Mukaizaka

发明人： Akio Mishima ,  Yosiro Okuda ,  Tosiharu Harada ,  Akira Mukaizaka

IPC分类号： G11B5/62 ,  B22F1/00 ,  B22F9/22 ,  C09D5/23 ,  C09D7/12 ,  C22C38/00 ,  H01F1/06 ,  B22F1/02 ,  B22F9/18

CPC分类号： H01F1/065

摘要： A process for producing an acicular ferromagnetic alloy particles mainly containing iron and magnesium, which comprises preparing a suspension of iron(II) hydroxide and water-soluble magnesium salt, the suspension having a pH value of at least 11 and containing the magnesium salt in an amount of 0.5 to 20.0 atomic % based on the amount of the iron(II) hydroxide in the suspension and calculated as the ratio of Mg to Fe(II), oxidizing the suspension with an oxygen-containing gas to form an acicular particles of iron(III) oxide hydroxide substituted with magnesium, forming coats of phosphorus compound and subsequent silicon compound on the acicular particles, heating the resultant particle at 500.degree. to 900.degree. C. under a non-reducing atmosphere and then reheating the particle thus treated at 350.degree. to 600.degree. C. under reducing atmosphere.

摘要翻译： 一种主要含铁和镁的针状铁磁性合金颗粒的制造方法，包括制备氢氧化铁（II）和水溶性镁盐的悬浮液，所述悬浮液的pH值至少为11，并含有镁盐 相对于悬浮液中的氢氧化铁（II）的量为0.5〜20.0原子％，以Mg与Fe（II）的比例计算，用含氧气体氧化悬浮液，形成针状的铁粒子 （III）氧化物氢氧化物，用镁取代，在针状颗粒上形成磷化合物和随后的硅化合物的涂层，在非还原气氛下在500-900℃下加热所得颗粒，然后在350℃下再加热处理的颗粒 在还原气氛下，温度为600℃。

公开(公告)号：US08808797B2

公开(公告)日：2014-08-19

申请号：US13457580

申请日：2012-04-27

申请人： Akio Mishima ,  Masaki Nakaya ,  Akira Shirakura

发明人： Akio Mishima ,  Masaki Nakaya ,  Akira Shirakura

IPC分类号： C23C16/00

CPC分类号： C23C16/045 ,  B29C49/00 ,  B65D1/0215 ,  C23C16/44 ,  C23C16/45578

摘要： Methods of manufacturing a gas barrier plastic container include a method in which the inside of a vacuum chamber which houses a plastic container is exhausted to form a pre-set pressure, and while maintaining a state where electricity is supplied to a thermal catalyst arranged inside the vacuum chamber to generate heat above a pre-set temperature, a source gas is blown on the thermal catalyst to decompose the source gas and create chemical species, whereby a gas barrier thin film is formed by the chemical species reaching at least one of either the inner surface or the outer surface of the plastic container.

摘要翻译： 制造阻气性塑料容器的方法包括以下方法：容纳塑料容器的真空室的内部被排出以形成预设压力，并且同时保持向设置在该内部的热催化剂内的热催化剂供电的状态 真空室以产生高于预设温度的热量，在热催化剂上吹入源气体以分解源气体并产生化学物质，由此通过化学物质形成气体阻隔薄膜，其中至少一个 内表面或塑料容器的外表面。