公开(公告)号：US07592641B2

公开(公告)日：2009-09-22

申请号：US10574850

申请日：2006-02-21

申请人： Shinji Saito ,  Shinya Nunoue ,  Toshiyuki Oka

发明人： Shinji Saito ,  Shinya Nunoue ,  Toshiyuki Oka

IPC分类号： H01L29/24

CPC分类号： H01S5/0425 ,  B82Y20/00 ,  H01L21/28575 ,  H01L29/2003 ,  H01L29/452 ,  H01L33/32 ,  H01L33/40 ,  H01S5/2231 ,  H01S5/34333 ,  H01S2301/173 ,  H01S2304/00

摘要： A semiconductor device includes a p-type nitride semiconductor layer (14); and a p-side electrode (18) including a palladium oxide film (30) connected to a surface of the nitride semiconductor layer (14).

摘要翻译： 半导体器件包括p型氮化物半导体层（14）; 和包括与氮化物半导体层（14）的表面连接的氧化钯膜（30）的p侧电极（18）。

公开(公告)号：US07341820B2

公开(公告)日：2008-03-11

申请号：US10305976

申请日：2002-11-29

申请人： Toshio Ishida ,  Takeshi Kakuta ,  Shinji Saito

发明人： Toshio Ishida ,  Takeshi Kakuta ,  Shinji Saito

IPC分类号： G11B7/24

CPC分类号： G11B7/257 ,  G11B7/244 ,  G11B7/248 ,  Y10S430/146

摘要： The present invention is an optical information recording medium comprising a substrate having disposed in an order thereon a recording layer, an interlayer, and a cover layer, wherein recording and reproduction are carried out by the irradiation with a laser light having a wavelength in the range of 380 to 500 nm through a lens having a lens numerical aperture NA of 0.7 or more, wherein the recording layer is a layer of an organic substance and the thickness of the interlayer is within a range of 1 nm to 9 nm.

摘要翻译： 本发明是一种光学信息记录介质，其包括在其上依次设置有记录层，中间层和覆盖层的基板，其中通过用波长在该范围内的激光进行照射来进行记录和再现 通过透镜数值孔径NA为0.7以上的透镜，其中记录层为有机物质层，中间层的厚度在1nm〜9nm的范围内。

公开(公告)号：US20080005590A1

公开(公告)日：2008-01-03

申请号：US11810234

申请日：2007-06-05

申请人： Akihiro Kasahara ,  Hiroshi Suu ,  Akira Miura ,  Shinji Saito ,  Hiroyuki Sakamoto

发明人： Akihiro Kasahara ,  Hiroshi Suu ,  Akira Miura ,  Shinji Saito ,  Hiroyuki Sakamoto

IPC分类号： G06F12/14

CPC分类号： G06F21/10

摘要： A memory system receives data from a host device which requests data write, supplies data to a host device which requests data read, and includes a nonvolatile semiconductor memory and a controller. The memory stores supplied data, and outputs data stored in a designated address. The controller supplies the memory with data in an encrypted form in accordance with a DRM technique employed by a host device which requests data write, and outputs data in an encrypted form in accordance with a DRM technique employed by a host device which requests data read.

摘要翻译： 存储器系统从请求数据写入的主机装置接收数据，向请求数据读取的主机装置提供数据，并且包括非易失性半导体存储器和控制器。 存储器存储提供的数据，并输出存储在指定地址中的数据。 控制器根据由请求数据写入的主机设备使用的DRM技术以加密形式向存储器提供数据，并且根据请求数据读取的主机设备使用的DRM技术以加密形式输出数据。

公开(公告)号：US20070228390A1

公开(公告)日：2007-10-04

申请号：US11668218

申请日：2007-01-29

申请人： Yasushi HATTORI ,  Shinya Nunoue ,  Genichi Hatakoshi ,  Shinji Saito ,  Naomi Shida ,  Masahiro Yamamoto

发明人： Yasushi HATTORI ,  Shinya Nunoue ,  Genichi Hatakoshi ,  Shinji Saito ,  Naomi Shida ,  Masahiro Yamamoto

IPC分类号： H01L33/00

CPC分类号： H01L33/505 ,  H01L25/0753 ,  H01L33/54 ,  H01L33/56 ,  H01L2224/45139 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2924/00011 ,  H01L2924/01021 ,  H01L2924/01066 ,  H01L2924/09701 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/01049 ,  H01L2924/00012

摘要： A light-emitting device is provided, which includes a substrate having a plane surface, a semiconductor light-emitting element mounted on the plane surface of the substrate and which emits light in a range from ultraviolet ray to visible light, a first light transmissible layer formed above the substrate and covering the semiconductor light-emitting element, a phosphor layer formed above the first light transmissible layer and containing phosphor particles and matrix, and a second light transmissible layer formed above the phosphor layer and contacting with the plane surface of the substrate. The surface of the phosphor layer has projections reflecting shapes of the phosphor particles.

摘要翻译： 提供一种发光装置，其包括具有平面的基板，安装在基板的平面上的半导体发光元件，其发射从紫外线到可见光的范围内的光，第一透光层 形成在基板上并覆盖半导体发光元件，形成在第一透光层上方并含有荧光体粒子和基体的荧光体层，以及形成在荧光体层的上方并与基板的平面接触的第二透光层 。 荧光体层的表面具有反射荧光体颗粒的形状的突起。

公开(公告)号：US07108903B2

公开(公告)日：2006-09-19

申请号：US10704717

申请日：2003-11-12

申请人： Shinji Saito ,  Hitoshi Noguchi ,  Hideaki Shiga

发明人： Shinji Saito ,  Hitoshi Noguchi ,  Hideaki Shiga

IPC分类号： G11B5/82 ,  B65D85/30

CPC分类号： G11B5/738 ,  G11B5/70 ,  G11B5/70678 ,  G11B5/708 ,  G11B23/0332

摘要： A magnetic disc medium comprising: a magnetic sheet in the form of a disk; a case encasing the magnetic sheet so as to be capable of rotating; and a nonwoven liner fastened on an inner face of the case so as to face the magnetic sheet, wherein the magnetic sheet comprises a support, a substantially nonmagnetic lower layer, and a magnetic layer containing hexagonal ferrite powder dispersed in a binder and having central plane average surface roughness of from 1 nm to 4 nm, and the liner comprises polyethylene terephthalate in an amount of 20% by weight or more.

摘要翻译： 一种磁盘介质，包括：磁盘形式的磁片; 封装磁性片以能够旋转的壳体; 以及紧固在所述壳体的内表面上以面对所述磁性片材的非织造衬里，其中所述磁性片材包括支撑体，基本上非磁性的下层以及分散在粘合剂中并具有中心平面的含有六边形铁氧体粉末的磁性层 平均表面粗糙度为1nm至4nm，衬垫包含20重量％以上的聚对苯二甲酸乙二醇酯。

公开(公告)号：US06893701B2

公开(公告)日：2005-05-17

申请号：US10712021

申请日：2003-11-14

申请人： Hitoshi Noguchi ,  Shinji Saito

发明人： Hitoshi Noguchi ,  Shinji Saito

IPC分类号： G11B5/012 ,  G11B5/706 ,  G11B5/73 ,  G11B5/738 ,  G11B5/82 ,  G11B11/08

CPC分类号： G11B5/82 ,  G11B5/012 ,  G11B5/70678 ,  G11B5/73 ,  G11B5/738 ,  G11B11/08 ,  Y10T428/24975 ,  Y10T428/265

摘要： A magnetic disk medium having on a support a magnetic layer containing hexagonal ferrite powder dispersed in a binder, with the support having a thickness of 20 μm to 80 μm and the magnetic disk medium having an inside diameter X of 2 mm to 10 mm, an outside diameter Y of 20 mm to 50 mm, an X/Y ratio satisfying the relation 0.05≦X/Y≦0.20 and a curl quantity of 1 mm or below, which is suitable for use in small-diameter portable computer equipment and video recorders, and besides, can attain a recording capacity of at least several hundred megabytes.

摘要翻译： 一种磁盘介质，其在支撑体上具有分散在粘结剂中的含有六角铁氧体粉末的磁性层，其中所述载体的厚度为20μm至80μm，所述磁盘介质的内径X为2mm至10mm， 外径Y为20mm〜50mm，X / Y比满足0.05 <= X / Y <0.20的关系，卷曲量为1mm以下，适用于小型便携式计算机设备， 视频录像机，此外，可以达到至少几百兆的记录容量。

公开(公告)号：US06797373B2

公开(公告)日：2004-09-28

申请号：US10187829

申请日：2002-07-05

申请人： Hitoshi Noguchi ,  Nobuo Yamazaki ,  Shinji Saito

发明人： Hitoshi Noguchi ,  Nobuo Yamazaki ,  Shinji Saito

IPC分类号： G11B568

CPC分类号： G11B5/738 ,  G11B5/70 ,  Y10T428/256 ,  Y10T428/26 ,  Y10T428/265

摘要： Provided is a magnetic recording medium ensuring an adequate S/N even in high density magnetic recording, and tending not to electrostatically damage MR heads during recording and reproduction employing MR heads. A magnetic recording medium comprising a nonmagnetic layer comprising a nonmagnetic powder and a binder and a magnetic layer comprising a ferromagnetic metal powder or a ferromagnetic hexagonal ferrite powder and a binder in this order on at least one side of a nonmagnetic support, wherein said nonmagnetic layer comprises 10 to 50 mass parts of carbon black with a mean particle diameter of 10 to 30 nm per 100 mass parts of said nonmagnetic powder, said magnetic layer has a thickness equal to or less than 0.2 &mgr;m, the standard deviation b of the average intensity a of elements due to said ferromagnetic powder as determined by electron-beam microanalysis is 0.03≦b/a≦0.4, and said magnetic layer has a center surface average roughness Ra equal to or less than 5 nm and a ten-point average roughness Rz equal to or less than 50 nm.

摘要翻译： 提供了即使在高密度磁记录中也能确保足够的S / N的磁记录介质，并且在使用MR磁头的记录和再现期间倾向于不静电损坏MR磁头。 一种包含非磁性粉末和粘合剂的非磁性层的磁记录介质，以及在非磁性载体的至少一侧上依次包含强磁性金属粉末或铁磁六角铁氧体粉末和粘合剂的磁性层，其中所述非磁性层 包含10〜50质量份的碳黑，平均粒径为10〜30nm / 100质量份的所述非磁性粉末，所述磁性层的厚度等于或小于0.2μm，平均强度的标准偏差b 由于通过电子束微量分析测定的所述铁磁性粉末的一个元素是0.03 <= b / a <= 0.4，并且所述磁性层具有等于或小于5nm的中心表面平均粗糙度Ra和10点平均 粗糙度Rz等于或小于50nm。

公开(公告)号：US06773783B2

公开(公告)日：2004-08-10

申请号：US10384669

申请日：2003-03-11

申请人： Shinji Saito ,  Hitoshi Noguchi ,  Nobuo Yamazaki

发明人： Shinji Saito ,  Hitoshi Noguchi ,  Nobuo Yamazaki

IPC分类号： G11B582

CPC分类号： G11B5/70 ,  B32B3/02 ,  B32B27/36 ,  Y10T428/24355 ,  Y10T428/2495 ,  Y10T428/31786

摘要： A magnetic recording medium in the form of a disc comprising a polyethylene naphthalate support having provided thereon a magnetic layer comprising ferromagnetic metal fine powder or ferromagnetic hexagonal ferrite fine powder dispersed in a binder, wherein the central plane average surface roughness of the magnetic layer of the magnetic recording medium is 5 nm or less, the thickness variation rate of the disc is 3% or less, and the total thickness of the disc X &mgr;m and the outside diameter of the disc Y mm satisfy the relationship of 0.3≦Y/X≦0.8.

摘要翻译： 一种盘形磁记录介质，包括聚萘二甲酸乙二醇酯载体，其上设置有分散在粘合剂中的铁磁性金属细粉末或铁磁性六方铁氧体细粉末的磁性层，其中磁性层的中心平面平均表面粗糙度 磁记录介质为5nm以下，盘的厚度变化率为3％以下，盘X mum的总厚度和盘Ymm的外径满足0.3 <= Y / X＆LE的关系 ; 0.8。

公开(公告)号：US06690236B2

公开(公告)日：2004-02-10

申请号：US10237720

申请日：2002-09-10

申请人： Shinji Saito

发明人： Shinji Saito

IPC分类号： H03F345

CPC分类号： H03G1/0023 ,  H03F3/45103 ,  H03F2203/45302 ,  H03F2203/45352 ,  H03F2203/45398 ,  H03F2203/45702

摘要： By a gain control circuit which has: a first differential input circuit comprising a differential pair of transistors Tr1 and Tr3 in which transistors Tr2 and Tr4 connected to diodes are inserted; a second differential input circuit comprising a pair of the transistor Tr3 and a transistor Tr5; and a current source circuit comprising a transistor Tr6 and an emitter resistor R3, and to which first to third individual control input signals VCLS1 to VCLS3 each having a predetermined inclination and an offset value, obtained by shifting the level of a control input signal VCNT are supplied, gain control signals VAGC having a linear characteristic, a monotone increase characteristic of which curve opens upwards, and a monotone increase characteristic of which curve opens sharply upwards are supplied in accordance with a monotone increase region of which curve opens upwards, a linear region, and a monotone increase region of which curve opens downwards, respectively, of a differential pair of transistors Tr11 and Tr12 and a differential pair of transistors Tr13 and Tr14 at the second stage of a differential amplification circuit.

摘要翻译： 通过一种增益控制电路，该增益控制电路具有：第一差分输入电路，其包括与二极管连接的晶体管Tr2和Tr4插入的晶体管Tr1和Tr3的差分对; 包括一对晶体管Tr3和晶体管Tr5的第二差分输入电路; 以及包括晶体管Tr6和发射极电阻R3的电流源电路，并且通过移位控制输入信号VCNT的电平而获得的具有预定倾斜度的第一至第三单独控制输入信号VCLS1至VCLS3和偏移值， 提供了具有线性特性的曲线增益控制信号VAGC，其曲线向上打开的单调增加特性，并且曲线向上打开的单调增加特性根据曲线向上打开的单调增加区域提供，线性区域 ，并且其单调增加区域分别在差分放大电路的第二级处的晶体管Tr11和Tr12的差分对以及晶体管Tr13和Tr14的差分对向下开口。

公开(公告)号：US06541132B2

公开(公告)日：2003-04-01

申请号：US09892858

申请日：2001-06-28

申请人： Hitoshi Noguchi ,  Shinji Saito ,  Takeshi Harasawa

发明人： Hitoshi Noguchi ,  Shinji Saito ,  Takeshi Harasawa

IPC分类号： G11B5012

CPC分类号： G11B5/70678 ,  G11B5/70 ,  G11B5/70621

摘要： A high-capacity magnetic disk comprises a support, a non-magnetic layer and a magnetic layer having a thickness less than 0.15 &mgr;m and containing ferromagnetic powder selected from fine particles of ferromagnetic metal or fine particles of ferromagnetic hexagonal ferrite dispersed in a binder, and the magnetic disk has a track width less than 5 &mgr;m and can record signals having a bit length less than 0.5 &mgr;m, wherein the ratio of the track width to the average major axis length or tabular diameter of ferromagnetic particles is from 50 to 100, the ratio of the shortest bit length to the average major axis length or tabular diameter of ferromagnetic particles is from 3 to 20, and the thickness of magnetic layer has a variation coefficient of 0.5 or below, expressed in terms of a ratio of the standard deviation to the average thickness of the magnetic layer.

摘要翻译： 高容量磁盘包括支撑体，非磁性层和厚度小于0.15μm的磁性层，并且含有选自铁磁性金属的细颗粒或分散在粘合剂中的铁磁性六角铁氧体的微粒的铁磁性粉末，以及 磁盘具有小于5um的轨道宽度，并且可以记录位长度小于0.5μm的信号，其中轨道宽度与铁磁颗粒的平均长轴长度或平板状直径的比率为50至100， 铁磁颗粒的最短位长与平均长轴长度或平板状直径之比为3〜20，磁性层的厚度变化系数为0.5以下，以标准偏差与 磁性层的平均厚度。