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51. 发明授权

US06977952B2 Nitride based semiconductor light-emitting device 有权
标题翻译：氮化物基半导体发光器件
公开(公告)号：US06977952B2
公开(公告)日：2005-12-20
申请号：US09944186
申请日：2001-09-04
申请人： Atsushi Yamaguchi , Masaru Kuramoto , Masaaki Nido
发明人： Atsushi Yamaguchi , Masaru Kuramoto , Masaaki Nido
IPC分类号： H01S5/30 , H01S5/028 , H01S5/323 , H01S5/343 , H01S5/00 , H01L27/15 , H01L29/06 , H01L31/12
CPC分类号： B82Y20/00 , H01L33/32 , H01S5/34333 , H01S2304/12
摘要： The present invention provides a semiconductor device having a semiconductor multi-layer structure which includes at least an active layer having at least a quantum well, and the active layer further including at least a luminescent layer of InxAlyGa1−x−yN (0
摘要翻译：本发明提供一种具有半导体多层结构的半导体器件，其至少包括具有至少一个量子阱的有源层，并且所述有源层还包括至少一个In x Al 其中，所述至少量子阱中的每一个的阈值模式增益为（1≤x≤1,0≤y≤0.2），其中，不超过12cm -1，并且其中至少发光层的带隙能量中的微观波动的标准偏差在75meV至200meV的范围内。

52. 发明申请

US20050231706A1 Feedforward control with reduced learning time for lithographic system to improve throughput and accuracy 审中-公开
标题翻译：前馈控制，减少光刻系统的学习时间，提高产量和精度
公开(公告)号：US20050231706A1
公开(公告)日：2005-10-20
申请号：US10825022
申请日：2004-04-14
申请人： Pai-Hsueh Yang , Hideyuki Hashimoto , Bausan Yuan , Atsushi Yamaguchi , Susumu Makinouchi
发明人： Pai-Hsueh Yang , Hideyuki Hashimoto , Bausan Yuan , Atsushi Yamaguchi , Susumu Makinouchi
IPC分类号： G03B27/58 , G03F7/20
CPC分类号： G03F7/70725
摘要： Embodiments of the present invention are directed to a control system and method for controlling the trajectory and alignment of one or more stages by incorporating a grouping method in the control methodology. In one embodiment, a method of controlling movement of one or more stages of a precision assembly to process a substrate having a plurality of process regions comprises dividing the substrate into blocks according to one or more preset criteria, each block of the substrate including one or more process regions; generating learning data for one or more representative process regions for each block of the substrate; and using the generated learning data of the one or more representative process regions of each block to control movement of the one or more stages to process the block of one or more process regions of the substrate.
摘要翻译：本发明的实施例涉及一种用于通过在控制方法中并入分组方法来控制一个或多个阶段的轨迹和对准的控制系统和方法。在一个实施例中，一种控制精密组件的一个或多个阶段的运动以处理具有多个工艺区域的衬底的方法包括根据一个或多个预设标准将衬底划分成块，衬底的每个块包括一个或多个更多的工艺区域; 为所述基板的每个块生成用于一个或多个代表性处理区域的学习数据; 以及使用所生成的每个块的一个或多个代表性处理区域的学习数据来控制所述一个或多个阶段的移动以处理所述衬底的一个或多个处理区域的块。

53. 发明申请

US20050098793A1 Nitride based semiconductor photo-luminescent device 审中-公开
标题翻译：氮化物基半导体光致发光器件
公开(公告)号：US20050098793A1
公开(公告)日：2005-05-12
申请号：US11007327
申请日：2004-12-09
申请人： Atsushi Yamaguchi , Masaru Kuramoto , Masaaki Nido
发明人： Atsushi Yamaguchi , Masaru Kuramoto , Masaaki Nido
IPC分类号： H01S5/343 , H01L33/00 , H01L33/32 , H01S5/183 , H01S5/323 , H01L21/00
CPC分类号： H01L33/32 , H01L33/007 , H01S5/32341
摘要： A nitride based semiconductor photo-luminescent device has an active layer having a quantum well structure. The active layer has both a high dislocation density region and a low dislocation density region that is lower in dislocation density than the high dislocation density region, wherein the low dislocation density region includes a current injection region into which a current is injected, and the active layer is less than 1×1018 cm−3 in impurity concentration.
摘要翻译：氮化物基半导体光致发光器件具有具有量子阱结构的有源层。活性层具有高位错密度区域和位错密度低于位错密度区域的低位错密度区域，其中低位错密度区域包括注入电流的电流注入区域，活性层具有活性层的杂质浓度小于1×10 8 cm -3 -3。

54. 发明授权

US06813237B2 Optical recording medium having a plurality of meandering groove tracks, optical recording medium producing apparatus and optical recording medium producing method 有权
标题翻译：具有多个曲折槽轨道的光记录介质，光记录介质制造装置和光记录介质制造方法
公开(公告)号：US06813237B2
公开(公告)日：2004-11-02
申请号：US09911424
申请日：2001-07-25
申请人： Atsushi Yamaguchi , Masahiro Kato , Eiji Muramatsu , Seiro Oshima , Takao Tagiri
发明人： Atsushi Yamaguchi , Masahiro Kato , Eiji Muramatsu , Seiro Oshima , Takao Tagiri
IPC分类号： G11B724
CPC分类号： G11B20/00594 , G11B7/007 , G11B7/24085 , G11B7/261 , G11B20/00086 , G11B20/00586 , G11B20/00601
摘要： The present invention provides an optical recording medium, in which levels of wobble signals extracted from a recording area formed snakily, a reproduction exclusive area and an impossible area are maintained constant. On DVD-RW, groove tracks are snakily formed on a groove section on which recording information is recorded, and pit strings where a plurality of phase pits wave are arranged on the impossible area and the reproduction exclusive area which prevent illegal copying. On the respective areas, pit depths (groove depths), duty of the pit strings and wobbling amplitudes are set according to predetermined conditions so that the output levels of the wobble signals extracted based on the wobbling amplitudes can be maintained constant on the respective areas. As a result, synchronous control can be made accurately at the time of recording and reproduction on/from the DVD-RW.
摘要翻译：本发明提供了一种光记录介质，其中从形成为易碎的记录区域，再现专属区域和不可能区域提取的摆动信号的水平保持恒定。在DVD-RW上，在记录有记录信息的凹槽部分上形成凹槽轨道，并且在不可能区域上布置多个相位波的凹坑串和防止非法复制的再现专属区域。在各个区域中，根据预定条件设定凹坑深度（凹槽深度），凹坑串的占空比和摆动振幅，使得基于摆动幅度提取的摆动信号的输出电平可以在各个区域上保持恒定。结果，可以在DVD-RW上进行记录和再现时准确地进行同步控制。

55. 发明授权

US06797415B2 Cobalt-nickel-iron alloy thin film and method of forming the same, and thin-film magnetic head and method of manufacturing the same 有权
标题翻译：钴 - 镍 - 铁合金薄膜及其制造方法，以及薄膜磁头及其制造方法
公开(公告)号：US06797415B2
公开(公告)日：2004-09-28
申请号：US09942678
申请日：2001-08-31
申请人： Atsushi Yamaguchi , Seiji Yari , Tetsuya Mino , Shuichi Okawa , Shigeru Ichihara
发明人： Atsushi Yamaguchi , Seiji Yari , Tetsuya Mino , Shuichi Okawa , Shigeru Ichihara
IPC分类号： B32B1500
CPC分类号： H01F10/16 , C25D3/562 , G11B5/3109 , G11B5/3163 , G11B5/3967 , H01F41/26 , Y10S428/90 , Y10T29/49021 , Y10T428/115 , Y10T428/1171
摘要： A track width defining layer for defining a write track width of a thin-film magnetic head is made of a CoNiFe film formed through electroplating. The CoNiFe film contains 60 to 75 weight % cobalt, 10 to 20 weight % nickel, and 10 to 20 weight % iron, and has a crystal structure that is a mixture of a body-centered cubic structure phase and a face-centered cubic structure phase, in which Ib/If falls within the range of 0.3 to 0.7 inclusive where Ib represents the intensity of an X-ray diffracted from a (110)-plane of the body-centered cubic structure and If represents the intensity of an X-ray diffracted from a (111)-plane of the face-centered cubic structure. The pH of a plating bath for forming the CoNiFe film through electroplating is adjusted to 3.0 to 4.0 inclusive.
摘要翻译：用于限定薄膜磁头的写入磁道宽度的磁道宽度限定层由通过电镀形成的CoNiFe膜制成。 CoNiFe膜包含60至75重量％的钴，10至20重量％的镍和10至20重量％的铁，并且具有作为体心立方结构相和面心立方结构的混合物的晶体结构其中Ib / If落在0.3到0.7的范围内，其中Ib表示从体心立方结构的（110）面衍射的X射线的强度，并且If表示X射线的强度，从面心立方结构的（111）平面衍射的X射线。通过电镀将CoNiFe膜形成的电镀液的pH调节为3.0〜4.0。

56. 发明授权

US06687214B2 Recording medium and apparatus and method for manufacturing the same 有权
标题翻译：记录介质及其制造方法
公开(公告)号：US06687214B2
公开(公告)日：2004-02-03
申请号：US09923804
申请日：2001-08-08
申请人： Masahiro Kato , Eiji Muramatsu , Atsushi Yamaguchi , Shoji Taniguchi , Seiro Oshima , Makoto Matsukawa , Takao Tagiri , Kazuhiro Yamato , Tatsuhiro Yone
发明人： Masahiro Kato , Eiji Muramatsu , Atsushi Yamaguchi , Shoji Taniguchi , Seiro Oshima , Makoto Matsukawa , Takao Tagiri , Kazuhiro Yamato , Tatsuhiro Yone
IPC分类号： G11B724
CPC分类号： G11B27/24 , G11B7/007 , G11B7/00718 , G11B7/24085 , G11B7/261 , G11B27/3027 , G11B2220/216 , G11B2220/2575
摘要： A recording medium includes pairs of groove tracks and land tracks having periodically formed bent portion provided side by side on a substrate, a plurality of land prepits previously formed on the land tracks and carrying information about the groove tracks, and a recording layer formed on at least the groove tracks and the land tracks. The land prepits have a radius of mean curvature smaller than a radius of mean curvature of sides of the groove tracks in land-prepit absent regions of the land prepits and are defined by curved surfaces continuously extending from the sides of the groove tracks. Those sides of the groove tracks which face the continuous curved surfaces of the land prepits are curved surfaces that stricture the groove tracks. The depth of the land prepit is larger than that of the groove track.
摘要翻译：记录介质包括：一对沟槽轨道和具有周期性地形成的在基板上并排设置的弯曲部分的槽脊轨迹，多个预先形成在槽脊轨道上的焊盘预制坑，并且携带关于凹槽轨道的信息，以及形成在其上的记录层至少凹槽轨道和槽脊轨道。平面预制凹坑的平均曲率半径小于陆地预制凹坑的陆地预制凹坑区域中凹槽轨迹的平均曲率半径，并且由凹槽轨道的侧面连续延伸的曲面限定。凹槽轨道的面对凹坑预凹坑的连续弯曲表面的那些侧面是使凹槽轨道缩窄的曲面。土地预制坑的深度大于凹槽轨道的深度。

57. 发明授权

US06654203B2 Thin-film magnetic head and method of manufacturing same, head gimbal assembly and hard disk drive 有权
公开(公告)号：US06654203B2
公开(公告)日：2003-11-25
申请号：US09930286
申请日：2001-08-16
申请人： Seiji Yari , Atsushi Yamaguchi , Tetsuya Mino , Kazuo Ishizaki , Jun-ichi Hokushin , Junichi Sato , Kazuya Maekawa
发明人： Seiji Yari , Atsushi Yamaguchi , Tetsuya Mino , Kazuo Ishizaki , Jun-ichi Hokushin , Junichi Sato , Kazuya Maekawa
IPC分类号： G11B5147
CPC分类号： G11B5/3163 , G11B5/3116 , G11B5/313 , G11B5/3146 , G11B5/3967
摘要： In a method of forming a track width defining layer including a magnetic pole portion, a base film is initially formed on a write gap layer. The base film includes a first layer made of a magnetic material having a saturation magnetic flux density of 1.8 T or more, and a second layer formed on the first layer and made of a magnetic material. The magnetic material forming the second layer is a material containing Fe or Ni as a main component and without containing Co. Then, a frame having an opening of a shape matching with the track width defining layer is formed on the second layer. Subsequently, the track width defining layer is formed within the opening by electroplating, using the base film as an electrode.

58. 发明授权

US06635905B2 Gallium nitride based compound semiconductor light-emitting device 有权
标题翻译：氮化镓系化合物半导体发光元件
公开(公告)号：US06635905B2
公开(公告)日：2003-10-21
申请号：US10237077
申请日：2002-09-09
申请人： Masaaki Nido , Masaru Kuramoto , Atsushi Yamaguchi
发明人： Masaaki Nido , Masaru Kuramoto , Atsushi Yamaguchi
IPC分类号： H01L3300
CPC分类号： H01S5/34333 , B82Y20/00 , H01L33/02 , H01L33/04 , H01S5/0655 , H01S5/2214 , H01S5/2231 , H01S5/227 , H01S5/3211 , H01S5/3213
摘要： A light-emitting semiconductor device includes an active layer interposed between first-side and second-side cladding layer, and at least one of first-side and second-side optical guide layers. The following four equations are satisfied: 0.15≦h; |x−y|≦0.02; 0.02≦x≦0.06; and 0.34x−0.49≦d1+2h, where “h” is a total thickness of the first-side and second-side optical guide layers; “d1” is a thickness of the first-side cladding layer; “x” is a first Al-index of a first AlGaN bulk crystal which has a first refractive index equal to a first averaged refractive index of the first-side cladding layer; and “y” represents a second Al-index of a second AlGaN bulk crystal which has a second refractive index equal to a second averaged refractive index of the second-side cladding layer.
摘要翻译：发光半导体器件包括介于第一侧和第二侧覆层之间的有源层以及第一侧导光层和第二侧导光层中的至少一个。满足以下四个方程：其中“h”是第一侧光导层和第二侧光导层的总厚度; “d1”是第一侧包层的厚度; “x”是第一AlGaN体晶的第一Al指数，其具有与第一侧包层的第一平均折射率相等的第一折射率; “y”表示具有与第二侧包覆层的第二平均折射率相等的第二折射率的第二AlGaN块状晶体的第二Al-折射率。

59. 发明授权

US06428745B2 Solder, solder paste and soldering method 有权
标题翻译：焊锡，焊膏和焊接方法
公开(公告)号：US06428745B2
公开(公告)日：2002-08-06
申请号：US09818905
申请日：2001-03-28
申请人： Atsushi Yamaguchi , Tetsuo Fukushima , Kenichiro Suetsugu , Akio Furusawa
发明人： Atsushi Yamaguchi , Tetsuo Fukushima , Kenichiro Suetsugu , Akio Furusawa
IPC分类号： C22C1302
CPC分类号： B23K35/262 , B23K35/025
摘要： Disclosed are a solder and a solder paste used for soldering an electronic part to a circuit board. This solder comprises 2.0 to 3.5 wt % of Ag, 5 to 18 wt % of Bi and Sn for the rest. Alternatively, it further contains at least one element selected from the group consisting of 0.1 to 1.5 wt % of In, 0.1 to 0.7 wt % of Cu and 0.1 to 10 wt % of Zn.
摘要翻译：公开了用于将电子部件焊接到电路板的焊料和焊膏。该焊料包含2.0〜3.5重量％的Ag，5〜18重量％的Bi和Sn用于其余部分。或者，其还含有选自由0.1至1.5重量％的In，0.1至0.7重量％的Cu和0.1至10重量％的Zn中的至少一种元素。

60. 发明授权

US06370089B1 Magneto-optical recording medium simplifying transfer of magnetic domain 有权
标题翻译：磁光记录介质简化了磁畴的传输
公开(公告)号：US06370089B1
公开(公告)日：2002-04-09
申请号：US09208853
申请日：1998-12-10
申请人： Atsushi Yamaguchi , Kenichiro Mitani
发明人： Atsushi Yamaguchi , Kenichiro Mitani
IPC分类号： G11B1100
CPC分类号： G11B11/10586 , G11B11/10515
摘要： A magneto-optical recording medium including a substrate, a reproducing layer formed on the substrate, an intermediate layer formed on the reproducing layer, a recording layer formed on the intermediate layer and a high magnetization layer formed on the recording layer. The intermediate layer is made of a non-magnetic material, and set at a prescribed thickness so that a leakage magnetic field from the recording layer to the reproducing layer is so distributed that the intensity thereof is increased from an end to the center of its domain. The high magnetization layer is made of an alloy or a multilayer film of a noble metal and a transition metal having saturation magnetization stronger than that of the recording layer under a reproducing temperature. At room temperature, the coercive force of the recording layer is larger than that of the high magnetization layer. Consequently, transfer/enlargement from the recording layer to the reproducing layer is readily caused in this magneto-optical recording medium.
摘要翻译：包括基板，形成在基板上的再现层，形成在再现层上的中间层，形成在中间层上的记录层和形成在记录层上的高磁化层的磁光记录介质。中间层由非磁性材料制成，并且设定为规定的厚度，使得从记录层到再现层的泄漏磁场如此分布，使得其强度从其端部到其中心部分增加。高磁化层由在再生温度下具有比记录层的饱和磁化强度更高的贵金属和过渡金属的合金或多层膜制成。在室温下，记录层的矫顽力大于高磁化层的矫顽力。因此，在该磁光记录介质中容易引起从记录层到再现层的传送/放大。

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