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61. 发明授权

US07483357B2 Optical pickup and optical disc apparatus 失效
标题翻译：光拾取和光盘装置
公开(公告)号：US07483357B2
公开(公告)日：2009-01-27
申请号：US11118349
申请日：2005-05-02
申请人： Kenji Yamamoto , Katsutoshi Sato , Noriaki Nishi , Midori Kanaya
发明人： Kenji Yamamoto , Katsutoshi Sato , Noriaki Nishi , Midori Kanaya
IPC分类号： G11B7/135
CPC分类号： G11B7/139 , G02B27/283 , G11B7/1275 , G11B7/1378 , G11B7/1395 , G11B2007/0006
摘要： An optical pickup housing an optical system including a collimator lens for converting laser light incident on the collimator lens into an approximately parallel light beam, and an objective lens for receiving the laser light converted into the approximately parallel light beam and focusing the laser light onto a recording medium, the optical pickup having a light source configured to emit a plurality of laser beams of different wavelengths; a magnification conversion element arranged between the collimator lens and the objective lens; a bypass optical path configured to bypass the magnification conversion element; and optical path selection unit configured to select, according to a wavelength of each of the plurality of laser beams, whether each of the plurality of laser beams is to pass through an optical path passing through the magnification conversion element or through the bypass optical path.
摘要翻译：一种光学拾取器，其容纳包括用于将入射在准直透镜上的激光转换成大致平行光束的准直透镜的光学系统，以及用于接收被转换成大致平行光束的激光并将激光聚焦到记录介质，所述光学拾取器具有被配置为发射多个不同波长的激光束的光源; 放大转换元件，布置在准直透镜和物镜之间; 旁路光路，被配置为绕过所述放大率转换元件; 以及光路选择单元，被配置为根据所述多个激光束中的每一个的波长来选择所述多个激光束中的每一个是否穿过通过所述放大率转换元件的光路或通过所述旁路光路。

62. 发明申请

US20080279060A1 OBJECTIVE LENS DEVICE, OPTICAL PICKUP DEVICE, OPTICAL-DISC DRIVING DEVICE AND DRIVING METHOD OF OBJECTIVE LENS 失效
标题翻译：目标镜头装置，光学拾取装置，光盘驱动装置和目标镜头的驱动方法
公开(公告)号：US20080279060A1
公开(公告)日：2008-11-13
申请号：US11871420
申请日：2007-10-12
申请人： Noriaki NISHI , Kenji Yamamoto , Takahiro Miyagi , Fumiaki Nakano
发明人： Noriaki NISHI , Kenji Yamamoto , Takahiro Miyagi , Fumiaki Nakano
IPC分类号： G11B7/00 , G02B7/14
CPC分类号： G02B7/023 , G02B7/021 , G11B7/0933 , G11B7/0935 , G11B7/121 , G11B7/123 , G11B7/1275 , G11B7/1374 , G11B7/22 , G11B2007/0006
摘要： An objective lens device includes: a first objective lens having a first numerical aperture, which can condense light into a disc-shaped first optical recording medium including a first cover layer of first thickness; a second objective lens having a second numerical aperture which is smaller than the first numerical aperture, which can condense light into a disc-shaped second optical recording medium including a second cover layer of second thickness which is thicker than the first thickness; a third objective lens having a third numerical aperture which is smaller than the second numerical aperture, which can condense light into a disc-shaped third optical recording medium including a third cover layer of third thickness which is thicker than the second thickness; and a lens holder configured to integrally hold the first, second, and third objective lenses.
摘要翻译：一种物镜装置，包括：具有第一数值孔径的第一物镜，其可以将光冷凝成包括第一厚度的第一覆盖层的盘状第一光学记录介质; 具有小于第一数值孔径的第二数值孔径的第二物镜，其可以将光冷凝成包括比第一厚度厚的第二厚度的第二覆盖层的盘形第二光学记录介质; 具有小于第二数值孔径的第三数值孔径的第三物镜，其可以将光冷凝成包括第三厚度比第二厚度厚的第三覆盖层的盘状第三光学记录介质; 以及透镜保持器，其构造成一体地保持第一，第二和第三物镜。

63. 发明授权

US07449706B2 Photocoupler with compensation circuit 有权
标题翻译：光电耦合器补偿电路
公开(公告)号：US07449706B2
公开(公告)日：2008-11-11
申请号：US10873886
申请日：2004-06-22
申请人： Kenji Yamamoto , Hiroshi Ito
发明人： Kenji Yamamoto , Hiroshi Ito
IPC分类号： G02B27/00 , H03L5/00
CPC分类号： H04B10/801 , H01L31/167
摘要： A photocoupler having a first and second light-emitting diodes, a compensation circuit, which compensates input signals to the first light-emitting diode and generates input signals to the second light-emitting diode, and further makes the current waveform at the second light-emitting diode complementary to the current waveform at the first light-emitting diode, and at least one photodiode that detects the light emitted from the first and second light-emitting diodes.
摘要翻译：一种具有第一和第二发光二极管的光电耦合器，补偿电路，其向第一发光二极管补偿输入信号，并向第二发光二极管产生输入信号，并进一步使第二发光二极管的电流波形，与第一发光二极管的电流波形互补的发光二极管，以及检测从第一发光二极管和第二发光二极管发出的光的至少一个光电二极管。

64. 发明授权

US07449157B2 Catalytic exhaust gas decomposition apparatus and exhaust gas decomposition method 失效
标题翻译：催化废气分解装置和废气分解方法
公开(公告)号：US07449157B2
公开(公告)日：2008-11-11
申请号：US11270550
申请日：2005-11-10
申请人： Shuichi Kanno , Shin Tamata , Kazuyoshi Irie , Kenji Yamamoto , Masayuki Taniguchi , Osamu Ito , Hironobu Kobayashi
发明人： Shuichi Kanno , Shin Tamata , Kazuyoshi Irie , Kenji Yamamoto , Masayuki Taniguchi , Osamu Ito , Hironobu Kobayashi
IPC分类号： F01N3/08
CPC分类号： B01D53/885 , Y02C20/30
摘要： A catalytic exhaust gas decomposition spirals an exhaust gas containing therein a substance to be decomposed and a reactant gas, rectifies the spiral flow, and lets the substance to be decomposed react with the reactant gas after the spiral flow has been rectified. For rectifying the spiral flow of the exhaust gas and the reactant gas, a plate-like baffle wall has therein a through hole at a portion near its center. The spiral flow is allowed to pass through the through hole so as to be centralized temporarily. The spiral flow then passes through an enlarged section of a flow path downstream of the through hole before being introduced into the catalyst bed. The method helps minimize variations in gas velocity of the exhaust gas flowing into the catalyst bed, thereby allowing a desired decomposition rate to be obtained substantially consistently.
摘要翻译：催化废气分解使含有分解物质的废气和反应气体螺旋化，使螺旋流整流，使物质在分解后与反应气体反应，螺旋流已经整流。为了整流废气和反应物气体的螺旋流，板状挡板在靠近其中心的部分处具有通孔。允许螺旋流通过通孔，以便暂时集中。然后，在引入催化剂床之前，螺旋流通过通孔下游的流路的扩大部分。该方法有助于使流入催化剂床的废气的气体速度的变化最小化，从而基本上一致地获得所需的分解速率。

65. 发明申请

US20080211628A1 Biometric authentic device 失效
标题翻译：生物识别设备
公开(公告)号：US20080211628A1
公开(公告)日：2008-09-04
申请号：US12071638
申请日：2008-02-25
申请人： Gakuji Hashimoto , Kiyoshi Osato , Isao Ichimura , Toshio Watanabe , Takashi Nakao , Kenji Yamamoto , Hideo Sato , Junji Kajihara , Kengo Hayasaka
发明人： Gakuji Hashimoto , Kiyoshi Osato , Isao Ichimura , Toshio Watanabe , Takashi Nakao , Kenji Yamamoto , Hideo Sato , Junji Kajihara , Kengo Hayasaka
IPC分类号： G05B19/00
CPC分类号： G06K9/20 , G06K2009/00932 , G07C9/00158
摘要： A biometrics authentication system capable of achieving high precision and high safety is provided. A biometrics authentication system includes: a light source applying light to a living organism; a microlens array section condensing light from the living organism, and including a plurality of microlenses each having a different refractive power; an image pickup device obtaining image pickup data on a plurality of layers of the living organism on the basis of light condensed by the microlens array section; and an authentication section performing authentication of the living organism on the basis of image pickup data on the plurality of layers of the living organism.
摘要翻译：提供了能够实现高精度和高安全性的生物识别认证系统。生物识别认证系统包括：向生物体施加光的光源; 凝结来自活体的光的微透镜阵列部分，并且包括各自具有不同屈光力的多个微透镜; 图像拾取装置，基于由微透镜阵列部分会聚的光，在生物体的多层上获得图像拾取数据; 以及认证部，其基于生物体的多个层上的图像拾取数据进行生物体的认证。

66. 发明授权

US07420892B2 Optical head device, and optical recording/reproducing device 失效
标题翻译：光头装置和光记录/再现装置
公开(公告)号：US07420892B2
公开(公告)日：2008-09-02
申请号：US10501159
申请日：2003-02-19
申请人： Tetsu Watanabe , Takakiyo Kanazawa , Kenji Yamamoto , Masahiro Yamada , Tadashi Taniguchi
发明人： Tetsu Watanabe , Takakiyo Kanazawa , Kenji Yamamoto , Masahiro Yamada , Tadashi Taniguchi
IPC分类号： G11B7/00
CPC分类号： G11B7/0901 , G11B7/0908 , G11B7/0937 , G11B7/123 , G11B7/1376 , G11B7/1387 , G11B11/10543 , G11B11/10554 , G11B11/10569 , G11B11/10576 , G11B11/1058 , G11B2007/13727
摘要： A compact and light flying head type magneto-optical head apparatus is provided. The magneto-optical head apparatus (1) of the present invention comprises a suspension (12) whose one end is fixed to a lower surface of an arm (11), a slider (13) fixed to a free end of the suspension (12), and a magnetic modulation coil (14) and an object lens (15) mounted on the slider (13). The slider (13) mounted with the magnetic modulation coil (14) and the object lens (15) floats due to a wind pressure caused by rotation of an MO disk (3). The magneto-optical head apparatus (1) is further provided with a collimeter lens (21) between a light source (71) and the object lens (15) in a hybrid optical apparatus (7) provided to the arm (11), and a position of the collimeter lens (21) can be adjusted vertically along an optical axis O-O by a collimeter actuator (23), so that optical conditions between the light source (71) and the object lens (15) are improved.
摘要翻译：提供了一种紧凑且轻型的飞头型磁光头装置。本发明的磁光头装置（1）包括悬臂（12），其一端固定在臂（11）的下表面，滑块（13）固定在悬架（12）的自由端）和安装在滑块（13）上的磁调制线圈（14）和物镜（15）。安装有磁调制线圈（14）和物镜（15）的滑块（13）由于由MO盘（3）的旋转引起的风压而浮起。磁光头装置（1）在设置在臂（11）上的混合光学装置（7）中还在光源（71）和物镜（15）之间设置有碰撞透镜（21），以及可以通过碰撞促动器（23）沿着光轴O0垂直地调节碰撞透镜（21）的位置，从而提高光源（71）和物镜（15）之间的光学条件。

67. 发明申请

US20070280083A1 RECORDING AND PLAYBACK APPARATUS AND OPTICAL HEAD 失效
标题翻译：录音和播放设备和光学头
公开(公告)号：US20070280083A1
公开(公告)日：2007-12-06
申请号：US11751062
申请日：2007-05-21
申请人： Noriaki NISHI , Hiroaki Mizuma , Motoi Kimura , Kenji Yamamoto , Masatoshi Nishino
发明人： Noriaki NISHI , Hiroaki Mizuma , Motoi Kimura , Kenji Yamamoto , Masatoshi Nishino
IPC分类号： G11B7/00
CPC分类号： G11B7/1263 , G11B7/128 , G11B7/1356 , G11B7/1369 , G11B7/1381
摘要： The light intensity of a light beam emitted from a light source is appropriately controlled when the light beam is transmitted through a variable optical coupling efficiency device in an optical head. During a read mode, the light beam from the light source is incident on an optical disk at an intensity relatively weaker than that of the light source. By switching the optical coupling efficiency of the variable optical coupling efficiency device between a write mode and a read mode, the light intensity directed to an optical recording medium is substantially varied from the write mode to the read mode. This arrangement eliminates the need for substantially increasing the optical output power ratio of the light source of write power to read power.
摘要翻译：当光束通过光学头中的可变光耦合效率器件传输时，适当地控制从光源发射的光束的光强度。在读取模式期间，来自光源的光束以比光源弱的强度入射到光盘上。通过在写入模式和读取模式之间切换可变光耦合效率器件的光耦合效率，指向光学记录介质的光强度从写入模式到读取模式基本上是变化的。这种布置消除了对读取功率的写入功率的光源的光输出功率比实质上增加的需要。

68. 发明申请

US20070263522A1 Objective lens apparatus, optical pickup apparatus, and optical disc driving apparatus 失效
标题翻译：物镜装置，光学拾取装置和光盘驱动装置
公开(公告)号：US20070263522A1
公开(公告)日：2007-11-15
申请号：US11790543
申请日：2007-04-26
申请人： Kenji Yamamoto , Noriaki Nishi
发明人： Kenji Yamamoto , Noriaki Nishi
IPC分类号： G11B7/00
CPC分类号： G11B7/0935 , G11B7/1374 , G11B2007/0006
摘要： An objective lens apparatus is disclosed. The apparatus includes: a first objective lens with a first numerical aperture, which is capable of focusing a laser light on a first optical record medium with a first cover layer of a first thickness; a second objective lens with a second numerical aperture smaller than the first numerical aperture, which is capable of focusing the laser light on a second optical record medium with a second cover layer of a second thickness larger than the first thickness; a third objective lens with a third numerical aperture smaller than the second numerical aperture, which is capable of focusing the laser light on a third optical record medium with a third cover layer of a third thickness larger than the second thickness; and a lens holder which holds the first objective lens, the second objective lens, and the third objective lens.
摘要翻译：公开了一种物镜设备。该装置包括：具有第一数值孔径的第一物镜，其能够将激光聚焦在具有第一厚度的第一覆盖层的第一光学记录介质上; 具有小于第一数值孔径的第二数值孔径的第二物镜，其能够将激光聚焦在具有大于第一厚度的第二厚度的第二覆盖层的第二光学记录介质上; 具有小于第二数值孔径的第三数值孔径的第三物镜，其能够将激光聚焦在具有大于第二厚度的第三厚度的第三覆盖层的第三光学记录介质上; 以及保持第一物镜，第二物镜和第三物镜的透镜保持器。

69. 发明申请

US20070238024A1 Alkaline battery 审中-公开
标题翻译：碱性电池
公开(公告)号：US20070238024A1
公开(公告)日：2007-10-11
申请号：US11727210
申请日：2007-03-23
申请人： Takashi Mushiga , Kenji Yamamoto , Hirofumi Iwaki
发明人： Takashi Mushiga , Kenji Yamamoto , Hirofumi Iwaki
IPC分类号： H01M4/62 , H01M4/50
CPC分类号： H01M4/06 , H01M2/18 , H01M4/02 , H01M4/24 , H01M4/244 , H01M4/364 , H01M4/50 , H01M4/62 , H01M6/08 , H01M10/24 , H01M10/4235 , H01M2004/021 , H01M2300/0014
摘要： An alkaline battery excellent in reliability, capable of surely suppressing an internal short circuit due to the growth of a dendritic crystal of zinc oxide, even when the amount of sodium remaining in an electrolytic manganese dioxide powder used for a positive electrode active material is large is provided. The alkaline battery has a positive electrode containing electrolytic manganese dioxide, a negative electrode containing zinc or a zinc alloy, a separator arranged between the positive electrode and the negative electrode, and an alkaline electrolytic solution, the alkaline battery being characterized in that the positive electrode contains 0.1 to 0.7 parts by weight of sodium per 100 parts by weight of electrolytic manganese dioxide, and 0.003 to 0.05 parts by weight of silicon per 100 parts by weight of electrolytic manganese dioxide.
摘要翻译：即使在用于正极活性物质的电解二氧化锰粉末中剩余的钠量大的情况下，也能够可靠地抑制由于氧化锌的树枝状晶体的生长引起的内部短路的碱性电池，提供。碱性电池具有含有电解二氧化锰的正极，含有锌或锌合金的负极，配置在正极和负极之间的隔膜和碱性电解液，所述碱性电池的特征在于，所述正极相对于100重量份的电解二氧化锰含有0.1〜0.7重量份的钠，相对于100重量份的电解二氧化锰，含有0.003〜0.05重量份的硅。

70. 发明申请

US20070164399A1 HARD COATING FOR GLASS MOLDING AND GLASS MOLDING DIE HAVING THE HARD COATING 有权
标题翻译：用于玻璃模塑和硬化涂料的玻璃模具硬化涂层
公开(公告)号：US20070164399A1
公开(公告)日：2007-07-19
申请号：US11555904
申请日：2006-11-02
申请人： Hirotaka Ito , Kenji Yamamoto
发明人： Hirotaka Ito , Kenji Yamamoto
IPC分类号： H01L23/58 , H01L21/302
CPC分类号： C03B11/086 , C03B2215/22 , C03B2215/24 , Y10T428/265
摘要： A hard coating combining excellent mold releasability with respect to glass with excellent durability at high temperature environment of 600° C. or more, and a glass molding die having the hard coating are provided. A glass molding die has a hard coating formed on a molding surface of a base. The hard coating includes one or two of W and V, and B, C and N; wherein when a composition of the coating is expressed as Wa1Va2BbCcNd, 0.1≦a1+a2≦0.5, 0.05≦b≦0.5, 0.02≦c≦0.15, 0.05≦d≦0.5, and a1+a2+b+c+d=1 are given. The hard coating can be formed on the molding surface of the base via an intermediate layer including an amorphous CrSiN film.
摘要翻译：提供了在600℃以上的高温环境下具有优异的耐玻璃脱模性的硬质涂层，以及具有硬涂层的玻璃成形模具。玻璃模具具有形成在基底的模制表面上的硬涂层。硬涂层包括W和V中的一种或两种，B，C和N; 其中当所述涂层的组成被表示为W a1-a2时， d ，0.1 <= a1 + a2 <= 0.5,0.05 <= b <= 0.5,0.02 <= c <= 0.15,0.05 <= d <= 0.5，a1 + a2 + b + c + = 1。可以通过包括非晶CrSiN膜的中间层在基底的模制表面上形成硬涂层。

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