公开(公告)号：US06893581B2

公开(公告)日：2005-05-17

申请号：US10353299

申请日：2003-01-28

申请人： Takashi Umemoto ,  Hideki Yoshikawa ,  Keiichi Kuramoto ,  Hitoshi Hirano

发明人： Takashi Umemoto ,  Hideki Yoshikawa ,  Keiichi Kuramoto ,  Hitoshi Hirano

IPC分类号： C04B35/30 ,  C04B35/26 ,  H01F1/34 ,  H01F1/36 ,  H01F17/00 ,  H01F41/04

CPC分类号： C01G53/006 ,  B82Y30/00 ,  C01G49/0018 ,  C01G49/009 ,  C01G51/006 ,  C01P2002/32 ,  C01P2002/54 ,  C01P2004/61 ,  C01P2004/64 ,  C01P2006/42 ,  C01P2006/60 ,  C04B35/2633 ,  C04B35/265 ,  C04B35/6262 ,  C04B2235/3215 ,  C04B2235/3274 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3281 ,  C04B2235/3284 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/5472 ,  C04B2235/6025 ,  C04B2235/767 ,  H01F1/34 ,  H01F1/344 ,  H01F1/348 ,  H01F17/0013 ,  H01F41/046 ,  Y10T428/257 ,  Y10T428/325

摘要： A composite magnetic material contains first magnetic particles made of a first magnetic material and second magnetic particles made of a second magnetic material, the first and second magnetic particles being mixed with each other. A frequency characteristic of the first magnetic material is different from that of the second magnetic material. The first and second magnetic particles are mixed so that, at a frequency of an intersecting point between a first curve representing a frequency characteristic of a real part of a complex magnetic permeability of the first magnetic material and a second curve representing a frequency characteristic of a real part of a complex magnetic permeability of the second magnetic material, a value of a real part of a complex magnetic permeability of the composite magnetic material is larger than a value of the intersecting point.

公开(公告)号：US20050046946A1

公开(公告)日：2005-03-03

申请号：US10927232

申请日：2004-08-27

申请人： Kazushi Mori ,  Shingo Kameyama ,  Hitoshi Hirano ,  Koutarou Furusawa ,  Koji Tominaga ,  Masayuki Shono

发明人： Kazushi Mori ,  Shingo Kameyama ,  Hitoshi Hirano ,  Koutarou Furusawa ,  Koji Tominaga ,  Masayuki Shono

IPC分类号： G02B5/18 ,  G02B5/30

CPC分类号： G02B5/3083 ,  G02B5/1833 ,  G02B5/1852 ,  G02B5/1857 ,  G02B5/1871

摘要： The present invention provides a wave plate capable of obtaining preferable phase conversion characteristic over a wide wavelength range. The wave plate includes an aluminum oxide film having linear grating groove patterns. The period L (μm) and the duty ratio De of the grating groove patterns are set at values within the first range specified by the following four formulas: L≦0.65 L≧2×10−14e31.263De L≦6.0317De2−10.352De+5.0516 (De−0.85)2/0.442+(L−0.41)2/0.392≦1

摘要翻译： 本发明提供能够在宽波长范围内获得优选的相变特性的波片。 波片包括具有线性格栅凹槽图案的氧化铝膜。 光栅槽图案的周期L（母）和占空比De被设定在由以下四个公式指定的第一范围内的值：L <= 0.65 L> = 2×10 14 e <31.263> De L < = 6.0317De <2> -10.352De + 5.0516（De-0.85）2 /0.44 2 +（L-0.41）2 /0.39 2 <= 1

公开(公告)号：US06773620B2

公开(公告)日：2004-08-10

申请号：US10448000

申请日：2003-05-30

申请人： Takashi Umemoto ,  Hideki Yoshikawa ,  Hitoshi Hirano

发明人： Takashi Umemoto ,  Hideki Yoshikawa ,  Hitoshi Hirano

IPC分类号： H01R110

CPC分类号： H01F1/348 ,  B32B2311/08 ,  C04B35/2633 ,  C04B35/6303 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3239 ,  C04B2235/3275 ,  C04B2235/3281 ,  C04B2235/3298 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/767 ,  C04B2235/785 ,  C04B2235/80 ,  C04B2235/85 ,  C04B2235/9615 ,  C04B2237/34 ,  C04B2237/408 ,  H01F1/16 ,  Y10T428/24926 ,  Y10T428/32

摘要： An oxide magnetic material of the invention is an oxide magnetic material of a hexagonal ferrite containing Sr, has grain boundary phases in the surrounding of the crystal grains, contains not less than 2% by weight, preferably not less than 5% by weight, of Sr in the grain boundary phases and not less than 10% by weight, preferably not less than 25% by weight, of at least one additive element selected from Bi, V, B and Cu.

摘要翻译： 本发明的氧化物磁性材料是含有Sr的六方晶系铁氧体的氧化物磁性材料，在晶粒周围具有晶界相，含有不少于2重量％，优选不小于5重量％的 Sr和不少于10重量％，优选不少于25重量％的至少一种选自Bi，V，B和Cu的添加元素。

公开(公告)号：US6071103A

公开(公告)日：2000-06-06

申请号：US895999

申请日：1997-07-17

申请人： Hitoshi Hirano ,  Keiichi Kuramoto ,  Yoichi Domoto ,  Naoto Tojo

发明人： Hitoshi Hirano ,  Keiichi Kuramoto ,  Yoichi Domoto ,  Naoto Tojo

IPC分类号： F04C29/00 ,  C23C16/26 ,  C23C16/27 ,  C23C16/50 ,  C23C16/511 ,  F01C21/08 ,  F04C18/356 ,  B32B9/00

CPC分类号： F01C21/0809 ,  Y10T428/12458 ,  Y10T428/12625 ,  Y10T428/30

摘要： A member is disclosed which includes a hard carbon film provided through an interlayer or directly on a main body such as a vane. A mixed layer is formed within the main body or interlayer adjacent to an outer surface of the main body or interlayer. The mixed layer contains carbon and a constituent element of either the main body or the interlayer. The mixed layer has a carbon content gradient in its thickness direction so that a carbon content in a thickness portion thereof closer to an outer surface of the mixed layer is higher than in a thickness portion thereof remoter from the outer surface of the mixed layer.

摘要翻译： 公开了一种构件，其包括通过中间层或直接设置在诸如叶片的主体上的硬碳膜。 在与本体或中间层的外表面相邻的主体或中间层内形成混合层。 混合层含有碳和主体或中间层的构成元素。 混合层在其厚度方向上具有碳含量梯度，使得其与混合层的外表面更接近的厚度部分中的碳含量比从混合层的外表面偏离的厚度部分的碳含量高。

公开(公告)号：US5901021A

公开(公告)日：1999-05-04

申请号：US649180

申请日：1996-05-17

申请人： Hitoshi Hirano ,  Keiichi Kuramoto ,  Yoichi Domoto ,  Seiichi Kiyama

发明人： Hitoshi Hirano ,  Keiichi Kuramoto ,  Yoichi Domoto ,  Seiichi Kiyama

IPC分类号： G11B5/31 ,  G11B5/255

CPC分类号： G11B5/3106

摘要： A thin-film magnetic head includes an upper protective layer, a lower protective layer, and a head forming layer which is provided between the upper and lower protective layers, and the head forming layer further includes a recording head forming layer, a reproducing head forming layer, and a separation layer which is provided between the recording and reproducing head forming layers, while any one of the upper protective layer, the lower protective layer and the separation layer is formed by a diamond-like carbon coating.

摘要翻译： 薄膜磁头包括设置在上保护层和下保护层之间的上保护层，下保护层和头形成层，头形成层还包括记录头形成层，再现头形成层 并且设置在记录和再现头形成层之间的分离层，而上保护层，下保护层和分离层中的任一个由金刚石状碳涂层形成。

公开(公告)号：US5864452A

公开(公告)日：1999-01-26

申请号：US831835

申请日：1997-04-02

申请人： Hitoshi Hirano ,  Keiichi Kuramoto ,  Yoichi Domoto ,  Seiichi Kiyama

发明人： Hitoshi Hirano ,  Keiichi Kuramoto ,  Yoichi Domoto ,  Seiichi Kiyama

IPC分类号： G11B5/31 ,  G11B5/60 ,  G11B5/187 ,  G11B21/21

CPC分类号： G11B5/6005 ,  G11B5/3106

摘要： A thin-film magnetic head which is adapted to be relatively moved on a magnetic recording medium for writing and/or reading information to and/or from the magnetic recording medium includes a carbon film of not more than 200 .ANG. in thickness covering a slider surface of the thin-film magnetic head adapted to face the magnetic recording medium, and an intermediate layer formed in the form of island between the carbon film and the slider surface of the thin-film magnetic head.

摘要翻译： 适于在用于向磁记录介质写入和/或读取信息的磁记录介质上相对移动的薄膜磁头包括不超过200的碳膜，其覆盖滑块表面 的薄膜磁头，以及在碳膜和薄膜磁头的滑块表面之间以岛状形成的中间层。

公开(公告)号：US5695832A

公开(公告)日：1997-12-09

申请号：US464545

申请日：1995-06-05

申请人： Hitoshi Hirano ,  Keiichi Kuramoto ,  Yoichi Domoto ,  Seiichi Kiyama

发明人： Hitoshi Hirano ,  Keiichi Kuramoto ,  Yoichi Domoto ,  Seiichi Kiyama

IPC分类号： C23C14/00 ,  C23C16/02 ,  C23C16/26 ,  C23C16/458 ,  C23C16/511 ,  H01J37/32 ,  B05D3/06 ,  C23C16/00

CPC分类号： H01J37/32192 ,  C23C14/0021 ,  C23C16/0272 ,  C23C16/029 ,  C23C16/26 ,  C23C16/4588 ,  C23C16/511 ,  H01J37/32706 ,  H01J37/32733 ,  H01J2237/3321 ,  Y10T428/265 ,  Y10T428/30 ,  Y10T428/31678

摘要： A method for forming the coated substrate includes a first step of forming the intermediate layer on the substrate in a vacuum chamber, and a second step of forming the hard carbon film on the intermediate layer within the same vacuum chamber. The first step may involve evaporation or sputtering of material atoms for the intermediate layer, either with or without plasma generation, or directly forming a plasma from a gas containing the material atoms. The second step may involve forming a plasma from a gas that contains carbon. Another method involves generating a plasma, applying a high frequency voltage to the substrate so as to generate a self-bias of not more than -20 V, and supplying a reaction gas that contains carbon.

摘要翻译： 形成涂布基板的方法包括在真空室中在基板上形成中间层的第一步骤，以及在相同真空室内的中间层上形成硬碳膜的第二步骤。 第一步可能涉及中间层的材料原子的蒸发或溅射，无论是否产生等离子体，或者是从含有材料原子的气体直接形成等离子体。 第二步可能涉及从含有碳的气体形成等离子体。 另一种方法包括产生等离子体，向衬底施加高频电压，以产生不大于-20V的自偏压，以及提供含有碳的反应气体。

公开(公告)号：US5626963A

公开(公告)日：1997-05-06

申请号：US259480

申请日：1994-06-14

申请人： Hitoshi Hirano ,  Keiichi Kuramoto ,  Yoichi Domoto ,  Seiichi Kiyama

发明人： Hitoshi Hirano ,  Keiichi Kuramoto ,  Yoichi Domoto ,  Seiichi Kiyama

IPC分类号： C23C14/00 ,  C23C16/02 ,  C23C16/26 ,  C23C16/458 ,  C23C16/511 ,  H01J37/32

CPC分类号： H01J37/32192 ,  C23C14/0021 ,  C23C16/0272 ,  C23C16/029 ,  C23C16/26 ,  C23C16/4588 ,  C23C16/511 ,  H01J37/32706 ,  H01J37/32733 ,  H01J2237/3321 ,  Y10T428/265 ,  Y10T428/30 ,  Y10T428/31678

摘要： A hard-carbon-film-coated substrate includes in stacked sequence a substrate, an intermediate layer, and a hard carbon film. The substrate consists of a metal or an alloy mainly composed of Ni or Al, or stainless steel. The intermediate layer is mainly composed of Ru, Si, Ge or carbon, or is a mixed layer including Ru, Si, or Ge mixed with at least one of carbon, nitrogen or oxygen, with a composition gradient across its thickness. An apparatus for forming the coated substrate especially includes means for forming the intermediate layer and means for forming the hard carbon film in the same vacuum chamber.

摘要翻译： 硬碳膜涂布基板以堆叠顺序包括基板，中间层和硬碳膜。 基体由主要由Ni或Al或不锈钢构成的金属或合金组成。 中间层主要由Ru，Si，Ge或碳组成，或者是包含与碳，氮或氧中的至少一种混合的Ru，Si或Ge的混合层，其厚度为组成梯度。 用于形成涂覆基材的装置特别包括用于形成中间层的装置和用于在同一真空室中形成硬碳膜的装置。

公开(公告)号：US5064682A

公开(公告)日：1991-11-12

申请号：US601627

申请日：1990-10-23

申请人： Seiichi Kiyama ,  Hitoshi Hirano

发明人： Seiichi Kiyama ,  Hitoshi Hirano

IPC分类号： C23C14/06 ,  C23C14/22

CPC分类号： C23C14/22 ,  C23C14/0605 ,  C23C14/221

摘要： A method of forming a pseudo-diamond film on a base body, the method comprising a first step of irradiating carbon ions onto a surface of a base body from an assisting ion gun to form a mixture layer comprising base body material atoms and carbon atoms; a second step of simultaneously vapor-depositing the carbon atoms from a vapor deposition source and irradiating hydrogen ions from the assisting ion gun onto the mixture layer to form pseudo-diamond cores on the mixtures layer; and a third step of vapor-depositing carbon atoms from the vapor deposition source and irradiating hydrogen ions from the assisting ion gun onto the pseudo-diamond cores to form a pseudo-diamond film on the pseudo-diamond cores.

摘要翻译： 一种在基体上形成假金刚石膜的方法，所述方法包括：从辅助离子枪将碳离子照射到基体表面上以形成包含基体材料原子和碳原子的混合层的第一步骤; 同时从气相沉积源气相沉积碳原子并将辅助离子枪的氢离子照射到混合物层上以在混合物层上形成伪金刚石核心的第二步骤; 以及从气相沉积源气相沉积碳原子并将辅助离子枪的氢离子照射到伪金刚石核心上以在伪菱形核上形成伪金刚石膜的第三步骤。

公开(公告)号：US5031630A

公开(公告)日：1991-07-16

申请号：US442218

申请日：1989-11-28

申请人： Hitoshi Hirano ,  Yoshimasa Kondo ,  Masahiro Uemura

发明人： Hitoshi Hirano ,  Yoshimasa Kondo ,  Masahiro Uemura

IPC分类号： A61B5/022 ,  A61B5/0225 ,  G06F17/00

CPC分类号： A61B5/0225 ,  A61B5/02208

摘要： An automatic blood pressure measuring apparatus, including an inflatable cuff having an elongate configuration, the inflatable cuff being wound around a body portion of a subject, for pressing an arterial vessel of the subject via a body surface over the arterial vessel, a detecting device for detecting at least one Korotkoff sound produced from the arterial vessel as the pressing force of the inflatable cuff applied to the arterial vessel is varied, and a determining device for determining at least one blood pressure value of the subject based on the detected at least one Korotkoff sound, the detecting device being located in a middle area, as viewed in a direction of width of the inflatable cuff, of an inner surface of the inflatable cuff which surface contacts the body portion of the subject.

摘要翻译： 一种自动血压测量装置，包括具有细长构型的可充气袖带，所述可充气袖带缠绕在受试者的身体部分上，用于经由动脉血管上的身体表面按压受试者的动脉血管，用于 检测由所述动脉血管产生的至少一个Korotkoff声音作为施加到所述动脉血管的所述可充气袖带的按压力;以及确定装置，用于基于检测到的至少一个Korotkoff确定所述受试者的至少一个血压值 声音，所述检测装置位于所述可充气袖带的宽度方向上的中间区域中，所述可充气袖带的表面接触所述被摄体的身体部分。