公开(公告)号：US07169487B2

公开(公告)日：2007-01-30

申请号：US10319566

申请日：2002-12-16

申请人： Hisao Kawai ,  Teiichiro Umezawa ,  Hirotaka Tanaka ,  Masaki Uemura

发明人： Hisao Kawai ,  Teiichiro Umezawa ,  Hirotaka Tanaka ,  Masaki Uemura

IPC分类号： G11B5/66 ,  G11B5/70

CPC分类号： G11B5/7325 ,  G11B5/64

摘要： In a magnetic recording medium including a glass substrate (1) having a principal surface on which at least a magnetic layer (4) is formed, the magnetic recording medium has a coercive force of 2500 oersted or more in a circumferential direction thereof. The principal surface of the glass substrate is provided with a texture having a predetermined surface roughness so that the magnetic layer is given circumferential magnetic anisotropy. The magnetic recording medium further includes a magnetic anisotropy inducing layer (2) formed between the glass substrate and the magnetic layer so that the magnetic recording medium has an oriented ratio (OR) of 1.1 or more. The oriented ratio (OR) is defined as a ratio of a magnetic characteristic in circumferential direction to another magnetic characteristic in the radial direction.

摘要翻译： 在包括具有至少形成有磁性层（4）的主表面的玻璃基板（1）的磁记录介质中，磁记录介质在其圆周方向上具有2500奥斯特或更大的矫顽力。 玻璃基板的主表面设置有具有预定表面粗糙度的纹理，使得磁性层具有圆周磁各向异性。 磁记录介质还包括形成在玻璃基板和磁性层之间的磁各向异性诱导层（2），使得磁记录介质具有1.1或更大的取向比（OR）。 取向比（OR）定义为圆周方向的磁特性与径向的另一磁特性的比率。

公开(公告)号：US07081308B2

公开(公告)日：2006-07-25

申请号：US10858198

申请日：2004-06-02

申请人： Hisao Kawai ,  Teiichiro Umezawa ,  Hirotaka Tanaka ,  Masaki Uemura

发明人： Hisao Kawai ,  Teiichiro Umezawa ,  Hirotaka Tanaka ,  Masaki Uemura

IPC分类号： G11B5/66 ,  G11B5/70

CPC分类号： G11B5/66

摘要： In a magnetic recording medium including a substrate (1) having a principal surface on which first and second magnetic layers (5 and 7) and a spacer layer (6) are at least formed, each of the first and the second magnetic layers being of a ferromagnetic material, the spacer layer being formed between the first and the second magnetic layers for inducing antiferromagnetic exchange interaction between the first and the second magnetic layers, the principal surface of the substrate is provided with concentric textures to have a predetermined surface roughness so that the spacer layer has a uniform thickness. The first magnetic layer is for controlling the antiferromagnetic exchange interaction.

摘要翻译： 在包括具有至少形成第一和第二磁性层（5和7）和间隔层（6）的主表面的基底（1）的磁记录介质中，第一和第二磁性层中的每一个是 所述间隔层形成在所述第一和第二磁性层之间，用于在所述第一和第二磁性层之间引起反铁磁交换相互作用，所述基板的主表面设置有同心纹理以具有预定的表面粗糙度，使得 间隔层具有均匀的厚度。 第一磁性层用于控制反铁磁交换相互作用。

公开(公告)号：US5029317A

公开(公告)日：1991-07-02

申请号：US531024

申请日：1990-05-31

申请人： Hisao Kawai ,  Akinori Kurikawa ,  Hisanori Suzuki

发明人： Hisao Kawai ,  Akinori Kurikawa ,  Hisanori Suzuki

IPC分类号： G11B5/72 ,  G11B5/725

CPC分类号： G11B5/725 ,  G11B5/72

摘要： In a magnetic recording medium comprising a substrate of either a glass material or a ceramic material, a magnetic layer, a protection layer, and a lubricant layer, the protection layer comprises a first protection layer of a nonmagnetic material on the magnetic film and a second protection film of an inorganic compound on the first protection layer. The first protection film may be composed of at least one material selected from nonmagnetic metals, semiconductors, and their compounds and may have a thickness between 20 and 150 angstroms while the second protection film is formed by an inorganic oxide film and hard minute particles which have an average particle size between 50 and 300 angstroms and which are dispersed into the inorganic oxide film. The substrate provides a principal surface having a surface roughness which is not greater than 100 angstroms when the surface roughness is represented by a maximum height (Rmax), which provides a medium principal surface having a surface roughness between 50 and 300 angstroms.

摘要翻译： 在包括玻璃材料或陶瓷材料的衬底，磁性层，保护层和润滑剂层的磁记录介质中，保护层包括在磁性膜上的非磁性材料的第一保护层和第二保护层 第一保护层上的无机化合物的保护膜。 第一保护膜可以由选自非磁性金属，半导体及其化合物中的至少一种材料组成，并且可以具有20至150埃的厚度，而第二保护膜由无机氧化物膜和具有 平均粒径为50-300埃，分散在无机氧化物膜中。 当表面粗糙度由最大高度（Rmax）表示时，衬底提供具有不大于100埃的表面粗糙度的主表面，其提供表面粗糙度在50和300埃之间的介质主表面。

公开(公告)号：US4634639A

公开(公告)日：1987-01-06

申请号：US728595

申请日：1985-04-29

申请人： Hisao Kawai

发明人： Hisao Kawai

IPC分类号： H05B33/12 ,  H01J1/62 ,  B32B9/00 ,  B32B19/00 ,  H01J63/04

CPC分类号： H05B33/12 ,  Y10S428/917

摘要： In an electroluminescent panel comprising a transparent electrode, a back electrode, an electroluminescent layer between the transparent and the back electrodes, and a light absorption layer between the electroluminescent layer and the back electrode, the light absorption layer comprises a lower-order oxide of germanium and has a light absorption coefficient which is not smaller than 3.3.times.10.sup.-4 cm.sup.-1. The light absorption coefficient may be discretely or continuously increased from an electroluminescent layer side towards a back electrode side. The light absorption layer may be selectively deposited under the back electrode when it has a low resistivity.

摘要翻译： 在包括透明电极，背面电极，透明和背面电极之间的电致发光层以及电致发光层和背面电极之间的光吸收层的电致发光面板中，光吸收层包括锗的低级氧化物 并且具有不小于3.3×10 -4 cm -1的光吸收系数。 光吸收系数可以从电致发光层侧向背电极侧离散地或连续地增加。 当其具有低电阻率时，光吸收层可以选择性地沉积在背电极下。

公开(公告)号：US4568791A

公开(公告)日：1986-02-04

申请号：US558111

申请日：1983-12-05

申请人： Hisao Kawai

发明人： Hisao Kawai

IPC分类号： H01L31/04 ,  H01L31/0224 ,  H01L31/075 ,  H01L31/18 ,  H01L31/06

CPC分类号： H01L31/022466 ,  H01L31/075 ,  H01L31/1884 ,  Y02E10/548

摘要： In a solar cell comprising first and second members opposite other and an amorphous silicon lamina interposed between the first and the second members, a predetermined one of the first and the second members comprises a transparent conductive layer having an average particle size between 300 and 900 angstroms. The transparent conductive layer is positioned between the amorphous silicon lamina and a transparent insulative substrate (11) directed towards light when the first member is transparent while the transparent conductive layer is overlaid on the amorphous silicon layer and directed towards the light when the second member is transparent. The transparent conductive layer may comprise indium oxide, tin oxide, indium tin oxide, or the like.

摘要翻译： 在包括插入在第一和第二构件之间的第一和第二构件和非晶硅层的太阳能电池中，第一和第二构件中的预定的一个包括平均粒度在300和900埃之间的透明导电层 。 当第一构件是透明的时，透明导电层位于非晶硅层和指向光的透明绝缘衬底（11）之间，而透明导电层覆盖在非晶硅层上并且当第二构件为 透明。 透明导电层可以包括氧化铟，氧化锡，氧化铟锡等。

公开(公告)号：US20090141357A1

公开(公告)日：2009-06-04

申请号：US12277929

申请日：2008-11-25

申请人： Hitoshi KAMURA ,  Yukihiro Takahashi ,  Hisao Kawai

发明人： Hitoshi KAMURA ,  Yukihiro Takahashi ,  Hisao Kawai

IPC分类号： G02B1/11 ,  B05D5/06 ,  C23C14/08 ,  C23C14/34

CPC分类号： G02B1/116 ,  C23C14/083 ,  C23C14/086 ,  C23C14/10

摘要： The present invention relates to a plastic lens comprising a multilayer antireflective film and to a method for manufacturing the same. The plastic lens has a multilayer antireflective film present on the surface of a plastic lens substrate, either directly or through another layer. The multilayer antireflective film comprises a composite layer in which at least two metal oxide layers, containing an identical metal element but different quantities of oxygen, are adjacent. In the method for manufacturing the above plastic lens, each of the metal oxide layers constituting said composite layer is formed by employing a single vaporization source and by vapor depositing adjacent layers under differing conditions of partial pressure of reactive oxygen gas.

摘要翻译： 本发明涉及一种包括多层抗反射膜的塑料透镜及其制造方法。 塑料透镜具有直接或通过另一层存在于塑料透镜基板的表面上的多层抗反射膜。 多层抗反射膜包括复合层，其中包含相同金属元素但不同量的氧的至少两个金属氧化物层相邻。 在制造上述塑料透镜的方法中，构成所述复合层的每个金属氧化物层通过使用单一蒸发源和在不同的活性氧气分压条件下气相沉积相邻层来形成。

公开(公告)号：US5954927A

公开(公告)日：1999-09-21

申请号：US917112

申请日：1997-08-25

申请人： Masato Kobayashi ,  Osamu Nozawa ,  Hisao Kawai ,  Keiji Moroishi ,  Takashi Sato ,  Junichi Horikawa

发明人： Masato Kobayashi ,  Osamu Nozawa ,  Hisao Kawai ,  Keiji Moroishi ,  Takashi Sato ,  Junichi Horikawa

IPC分类号： G11B5/66 ,  G11B5/73 ,  G11B5/851 ,  C23C14/34

CPC分类号： G11B5/7325 ,  G11B5/66 ,  G11B5/851

摘要： A method of manufacturing a magnetic recording medium by using an in-line sputtering apparatus to successively form, on a substrate, at least one underlying layer, a first magnetic CoPt-based film, a nonmagnetic intermediate film, and a second magnetic CoPt-based film. The underlying film and/or the nonmagnetic film, which are in contact with the first magnetic film, are deposited at a low sputtering power between 100 and 1000 watts to improve the magnetic properties of the magnetic recording medium. Low power sputtering is also effective to improve the distribution of difference of the crystal lattice spacings between the nonmagnetic intermediate film and the first magnetic film and between the underlying layer and the first magnetic film.

摘要翻译： 一种使用在线溅射装置制造磁记录介质的方法，在衬底上依次形成至少一个下层，第一磁性CoPt基膜，非磁性中间膜和第二磁性CoPt基 电影。 与第一磁性膜接触的下面的薄膜和/或非磁性薄膜以低至1000瓦特的低溅射功率沉积，以提高磁记录介质的磁特性。 低功率溅射对于改善非磁性中间膜和第一磁性膜之间以及下层和第一磁性膜之间的晶格间距的差异的分布也是有效的。

公开(公告)号：US5640089A

公开(公告)日：1997-06-17

申请号：US526646

申请日：1995-09-11

申请人： Junichi Horikawa ,  Hisao Kawai

发明人： Junichi Horikawa ,  Hisao Kawai

IPC分类号： G01B7/00 ,  G01B7/34 ,  G01R33/12 ,  G11B5/00 ,  G11B5/012 ,  G11B5/82 ,  G11B5/84 ,  G11B27/36 ,  G11B33/10 ,  G01N27/72

CPC分类号： G11B5/84 ,  G01B7/34 ,  G01R33/1207 ,  G11B33/10 ,  G11B5/00 ,  G11B5/012 ,  G11B5/82 ,  G11B2005/001 ,  G11B27/36

摘要： A magnetoresistive element is used to detect a surface roughness of an object, such as a magnetic recording medium, a photomask blank, a semiconductor wafer, and is assembled into a reproducing head which moves along a surface of the object and which can produce an electric signal related to the surface roughness. The reproducing head may be incorporated with a recording head into a head unit. The head unit can monitor a magnetic characteristic of the magnetic recording medium in addition to detection of the surface roughness, by recording a predetermined signal by the recording head and by reproducing the predetermined signal by the reproducing head.

摘要翻译： 磁阻元件用于检测诸如磁记录介质，光掩模坯料，半导体晶片的物体的表面粗糙度，并被组装成沿着物体的表面移动的再现头，并且可以产生电 信号与表面粗糙度有关。 再现头可以与记录头并入头单元中。 除了检测表面粗糙度之外，头单元还可以通过由记录头记录预定信号并通过再现头再现预定信号来监测磁记录介质的磁特性。

公开(公告)号：US5087482A

公开(公告)日：1992-02-11

申请号：US684573

申请日：1991-04-12

申请人： Hisao Kawai ,  Akinori Kurikawa ,  Hisanori Suzuki

发明人： Hisao Kawai ,  Akinori Kurikawa ,  Hisanori Suzuki

IPC分类号： G11B5/72 ,  G11B5/725

CPC分类号： G11B5/725 ,  G11B5/72

摘要： In a magnetic recording medium comprising a substrate of either a glass material or a ceramic material, a magnetic layer, a protection layer, and a lubricant layer, the protection layer comprises a first protection layer of a nonmagnetic material on the magnetic film and a second protection film of an inorganic compound on the first protection layer. The first protection film may be composed of at least one material selected from nonmagnetic metals, semiconductors, and their compounds and may have a thickness between 20 and 150 angstroms while the second protection film is formed by an inorganic oxide film and hard minute particles which have an average particle size between 50 and 300 angstroms and which are dispersed into the inorganic oxide film. The substrate provides a principal surface having a surface roughness which is not greater than 100 angstroms when the surface roughness is represented by a maximum height (Rmax), which provides a medium principal surface having a surface roughness between 50 and 300 angstroms.

公开(公告)号：US4590128A

公开(公告)日：1986-05-20

申请号：US704380

申请日：1985-02-22

申请人： Hisao Kawai

发明人： Hisao Kawai

IPC分类号： H05B33/22 ,  H01S5/028 ,  H01S5/183 ,  H05B33/12 ,  H05B33/24 ,  B32B9/04 ,  B32B17/06

CPC分类号： H05B33/24 ,  H05B33/12 ,  Y10S428/917 ,  Y10T428/31504 ,  Y10T428/31678

摘要： An electroluminescence element has a luminescence layer sandwiched between a transparent electrode and a back electrode so as to generate luminescence upon an application of an electric field between the transparent and back electrodes, wherein a light reflector is arranged behind the back electrode, and a light absorber is arranged at a side of a light extraction side of the electroluminescence element.

摘要翻译： 电致发光元件具有夹在透明电极和背面电极之间的发光层，以便在透明背面电极和背面电极之间施加电场时产生发光，其中光反射器布置在背面电极后面，并且光吸收体 布置在电致发光元件的光提取侧的一侧。