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    Wavelength conversion device
    1.
    发明授权
    Wavelength conversion device 有权
    波长转换装置

    公开(公告)号：US07457030B2

    公开(公告)日：2008-11-25

    申请号：US10597717

    申请日：2005-02-04

    申请人： Tadashi Okuno ,  Akira Watanabe

    发明人： Tadashi Okuno ,  Akira Watanabe

    IPC分类号： G02F2/02 ,  H01S3/10

    CPC分类号： G02F1/3544 ,  G02F2001/3546

    摘要： The energy conversion efficiency from light that is to be converted to converted light of a wavelength conversion device is adjusted so as always to be kept stably at a maximum. The wavelength conversion device is provided with a laser light source 10 for generating a fundamental wave light, a nonlinear optical crystal 16 into which the fundamental wave light is made to enter to generate converted light, and an optical path adjusting portion 30 for adjusting the direction of propagation of the fundamental wave light and the position of the light beam of the fundamental wave light in order to make the fundamental wave light enter the nonlinear optical crystal 16 while satisfying phase matching conditions. The optical path adjusting portion 30 is constituted so as to be provided with a first reflecting mirror 12 and a second reflecting mirror 14, and the first reflecting mirror is provided with adjustment means driven by motors M1 and M2, and the second reflecting mirror is provided with adjustment means driven by motors M3 and M4. Additionally, the wavelength conversion device is provided with a semi-transparent mirror 18 for splitting off and taking out one portion of output light 17, and a photodetector 22 for detecting this split off output light. An electrical signal 23 that is output from the photodetector 22 is input into an adjustment value calculating means 26, and in this adjustment value calculating means, the necessary adjustment values for the adjustment means in the optical path adjusting portion 30 are calculated using fuzzy inference, and this result is output to an optical path adjusting portion control device 28. The optical path adjusting portion control device 28 carries out adjustment of the optical path based upon output signals 27 from the adjustment value calculating means 26.

    摘要翻译： 调整要转换为波长转换装置的转换光的光的能量转换效率，使得始终保持稳定地最大化。 波长转换装置设置有用于产生基波光的激光光源10，使基波光进入其中以产生转换光的非线性光学晶体16，以及用于调节方向的光路调节部30 基波的传播和基波光的位置，以使基波进入非线性光学晶体16同时满足相位匹配条件。 光路调整部30构成为设有第一反射镜12和第二反射镜14，第一反射镜设置有由电动机M 1，M 2驱动的调节装置，第二反射镜 设置有由电动机M 3和M 4驱动的调节装置。另外，波长转换装置设置有用于分离和取出一部分输出光17的半透明反射镜18和用于检测该分离的光电检测器22 关闭输出光。 从光电检测器22输出的电信号23输入到调整值计算单元26中，在该调整值计算单元中，使用模糊推理来计算光路调整单元30中的调整单元所需的调整值， 并将该结果输出到光路调整部控制装置28.光路调整部控制装置28基于来自调整值计算装置26的输出信号27进行光路的调整。

    Problem diagnosis method and problem repair method for laser device
    2.
    发明申请
    Problem diagnosis method and problem repair method for laser device 失效
    激光装置的问题诊断方法和问题修复方法

    公开(公告)号：US20060274794A1

    公开(公告)日：2006-12-07

    申请号：US11436817

    申请日：2006-05-18

    申请人： Akira Watanabe ,  Tadashi Okuno ,  Hiroshi Tsugita ,  Tetsumi Sumiyoshi ,  Hitoshi Sekita

    发明人： Akira Watanabe ,  Tadashi Okuno ,  Hiroshi Tsugita ,  Tetsumi Sumiyoshi ,  Hitoshi Sekita

    IPC分类号： H01S3/13 ,  H01S3/00

    CPC分类号： H01S3/0014 ,  A61B2018/00636 ,  B23K26/03 ,  B23K26/032 ,  B23K26/034 ,  B23K26/707 ,  B23K2103/30 ,  B23K2103/50 ,  G06F19/00 ,  G16H40/40 ,  H01S3/0007 ,  H01S3/0602 ,  H01S3/0941 ,  H01S3/13 ,  H01S3/1643

    摘要： A problem diagnosis method and problem repair method for a laser device such as laser treatment devices used in the medical field and laser processing devices used in industrial fields, capable of detecting problems in laser devices early and reducing the time required for maintenance work on the laser devices are provided. The method comprises a step of measuring the intensity of scattered light generated by an optical part inside the laser device; a step of referring to data indicating a temporal change in the scattered light predicted under predetermined operating conditions of the laser device, and predicting the seriousness of the problem from the intensity of scattered light; and a step of determining what kind of maintenance work is necessary based on the seriousness of the problem. Additionally, the seriousness of the problem in the optical part can be predicted by executing fuzzy logic based on membership functions defining the relationship between scattered light intensity and the seriousness of problems of optical parts.

    摘要翻译： 用于医疗领域中使用的激光治疗装置的激光装置的问题诊断方法和问题修复方法以及在工业领域中使用的激光加工装置，能够及早检测激光装置中的问题，并减少激光器的维护工作所需的时间 提供设备。 该方法包括测量由激光装置内部的光学部件产生的散射光的强度的步骤; 参考指示在激光装置的预定操作条件下预测的散射光的时间变化的数据的步骤，并且根据散射光的强度预测问题的严重性; 并根据问题的严重性确定必要的维修工作。 另外，可以通过基于限定散射光强度与光学部件问题严重性之间的关系的隶属函数执行模糊逻辑来预测光学部件中的问题的严重性。

    Wavelength Conversion Device
    4.
    发明申请
    Wavelength Conversion Device 有权
    波长转换装置

    公开(公告)号：US20080175282A1

    公开(公告)日：2008-07-24

    申请号：US10597717

    申请日：2005-02-04

    申请人： Tadashi Okuno ,  Akira Watanabe

    发明人： Tadashi Okuno ,  Akira Watanabe

    IPC分类号： H01S3/10

    CPC分类号： G02F1/3544 ,  G02F2001/3546

    摘要： The energy conversion efficiency from light that is to be converted to converted light of a wavelength conversion device is adjusted so as always to be kept stably at a maximum. The wavelength conversion device is provided with a laser light source 10 for generating a fundamental wave light, a nonlinear optical crystal 16 into which the fundamental wave light is made to enter to generate converted light, and an optical path adjusting portion 30 for adjusting the direction of propagation of the fundamental wave light and the position of the light beam of the fundamental wave light in order to make the fundamental wave light enter the nonlinear optical crystal 16 while satisfying phase matching conditions. The optical path adjusting portion 30 is constituted so as to be provided with a first reflecting mirror 12 and a second reflecting mirror 14, and the first reflecting mirror is provided with adjustment means driven by motors M1 and M2, and the second reflecting mirror is provided with adjustment means driven by motors M3 and M4. Additionally, the wavelength conversion device is provided with a semi-transparent mirror 18 for splitting off and taking out one portion of output light 17, and a photodetector 22 for detecting this split off output light. An electrical signal 23 that is output from the photodetector 22 is input into an adjustment value calculating means 26, and in this adjustment value calculating means, the necessary adjustment values for the adjustment means in the optical path adjusting portion 30 are calculated using fuzzy inference, and this result is output to an optical path adjusting portion control device 28. The optical path adjusting portion control device 28 carries out adjustment of the optical path based upon output signals 27 from the adjustment value calculating means 26.

    摘要翻译： 调整要转换为波长转换装置的转换光的光的能量转换效率，使得始终保持稳定地最大化。 波长转换装置设置有用于产生基波光的激光光源10，使基波光进入其中以产生转换光的非线性光学晶体16，以及用于调节方向的光路调节部30 基波的传播和基波光的位置，以使基波进入非线性光学晶体16同时满足相位匹配条件。 光路调整部30构成为设有第一反射镜12和第二反射镜14，第一反射镜设置有由电动机M 1，M 2驱动的调节装置，第二反射镜 设置有由电动机M 3和M 4驱动的调节装置。另外，波长转换装置设置有用于分离和取出一部分输出光17的半透明反射镜18和用于检测该分离的光电检测器22 关闭输出光。 从光电检测器22输出的电信号23输入到调整值计算单元26中，在该调整值计算单元中，使用模糊推理来计算光路调整单元30中的调整单元所需的调整值， 并将该结果输出到光路调整部控制装置28.光路调整部控制装置28基于来自调整值计算装置26的输出信号27进行光路的调整。

    Portable terminal apparatus, computer-readable recording medium, and computer data signal
    5.
    发明授权
    Portable terminal apparatus, computer-readable recording medium, and computer data signal 有权
    便携式终端装置，计算机可读记录介质和计算机数据信号

    公开(公告)号：US09025928B2

    公开(公告)日：2015-05-05

    申请号：US11824800

    申请日：2007-07-02

    申请人： Akira Watanabe

    发明人： Akira Watanabe

    IPC分类号： H04N5/931 ,  H04N5/76 ,  H04N5/907 ,  G11B20/18 ,  G11B27/30 ,  H04N9/82

    CPC分类号： H04N5/76 ,  G11B20/18 ,  G11B27/3036 ,  G11B2020/1823 ,  H04N5/907 ,  H04N9/8205 ,  H04N21/41407 ,  H04N21/4312 ,  H04N21/4334 ,  H04N21/44209 ,  H04N21/8547

    摘要： In a portable terminal apparatus, a CPU determines receiving condition of broadcast data received by a television broadcast receiving unit, while recording the received data, and records information indicating receiving condition according to the determination result. The CPU obtains information indicating recording condition of the recorded broadcast data based on information indicating receiving condition, and displays the obtained information on a main display unit. Specifically, the CPU sequentially receives time stamps synchronous with broadcast data while receiving and recording the broadcast data, and records them in time series as information indicating receiving condition. The CPU determines whether time stamps recorded in time series are temporally continuous, and specifies any error portion where the recorded broadcast data has not been received normally, according to the determination result. The CPU displays a bar chart showing distribution of error portions in the total broadcast data recorded, as information indicating recording condition.

    摘要翻译： 在便携式终端装置中，CPU在记录接收到的数据的同时，确定由电视广播接收单元接收到的广播数据的接收状况，并根据确定结果记录表示接收条件的信息。 CPU根据表示接收条件的信息，获取指示记录广播数据的记录条件的信息，并将获得的信息显示在主显示单元上。 具体地，CPU在接收和记录广播数据的同时顺序地接收与广播数据同步的时间戳，并将它们作为指示接收条件的信息以时间序列记录。 CPU确定时间序列中记录的时间戳是否是时间上连续的，并且根据确定结果指定记录的广播数据未被正常接收的任何错误部分。 CPU显示表示记录的总广播数据中的错误部分的分布的条形图，作为指示记录条件的信息。

    Perpendicular magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatus
    6.
    发明授权
    Perpendicular magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatus 有权
    垂直磁记录介质，其制造方法和磁记录/再现装置

    公开(公告)号：US08634153B2

    公开(公告)日：2014-01-21

    申请号：US13351167

    申请日：2012-01-16

    申请人： Tomoyuki Maeda ,  Yousuke Isowaki ,  Akira Watanabe

    发明人： Tomoyuki Maeda ,  Yousuke Isowaki ,  Akira Watanabe

    IPC分类号： G11B5/09 ,  G11B5/82 ,  G11B5/65 ,  G11B5/66

    CPC分类号： G11B5/7325 ,  G11B5/746 ,  G11B5/855

    摘要： According to one embodiment, a magnetic recording medium includes a substrate, an auxiliary layer formed on the substrate, and at least one perpendicular magnetic recording layer formed on the auxiliary layer. The perpendicular magnetic recording layer includes a magnetic dot pattern. The perpendicular magnetic recording layer is made of an alloy material containing one element selected from iron and cobalt, and one element selected from platinum and palladium. This alloy material has the L10 structure, and is (001)-oriented. The auxiliary layer includes a dot-like first region covered with the magnetic dot pattern, and a second region not covered with the magnetic dot pattern. The first region is made of one metal selected from (100)-oriented nickel and (100)-oriented iron. The second region contains an oxide of the metal used in the first region.

    摘要翻译： 根据一个实施例，磁记录介质包括基板，形成在基板上的辅助层以及形成在辅助层上的至少一个垂直磁记录层。 垂直磁记录层包括磁点图形。 垂直磁记录层由含有选自铁和钴的一种元素的合金材料和选自铂和钯的一种元素制成。 该合金材料具有L10结构，为（001）取向。 辅助层包括用磁点图案覆盖的点状第一区域和未被磁点图案覆盖的第二区域。 第一区域由选自（100）取向的镍和（100）取向的铁中的一种金属制成。 第二区域包含在第一区域中使用的金属的氧化物。

    High heat-resistant polygermane compound with sulfur-containing organic group
    7.
    发明授权
    High heat-resistant polygermane compound with sulfur-containing organic group 有权
    高耐热聚锗烷化合物与含硫有机基团

    公开(公告)号：US08575249B2

    公开(公告)日：2013-11-05

    申请号：US13579188

    申请日：2011-02-16

    申请人： Takehiro Nagasawa ,  Akira Watanabe ,  Tokuji Miyashita

    发明人： Takehiro Nagasawa ,  Akira Watanabe ,  Tokuji Miyashita

    IPC分类号： C07F7/30 ,  C08K5/56

    CPC分类号： C07F7/30 ,  C08G79/00 ,  C08G79/14 ,  C08L85/00 ,  C09D133/08

    摘要： There is provided a polygermane compound forming a film having a high refractive index and thermal stability, and containing a sulfur atom-containing organic group as a group bonded to a germanium atom. A polygermane compound comprising a sulfur atom-containing organic group as a group bonded to a germanium atom, in which the sulfur atom-containing organic group is a group of Formula [1]: -L-Z  [1] where L is a single bond, a C1-6 alkylene group, or a C4-20 arylene group optionally substituted with a C1-6 alkyl group; and Z is a C1-20 sulfide group, a C1-14 cyclic sulfide group optionally substituted with a C1-6 alkyl group, a C2-20 alkyl group containing a sulfide bond, or a C5-20 aralkyl group containing a sulfide bond, with a proviso that when L is a single bond, Z is not a C1-20 sulfide group.

    摘要翻译： 提供了形成具有高折射率和热稳定性并且含有作为与锗原子键合的基团的含硫原子的有机基团的膜的聚锗烷化合物。 包含含硫原子的有机基团作为与锗原子键合的基团的多锗烷化合物，其中含硫原子的有机基团是式[1]的基团：-LZ [1]，其中L是单键， C 1-6亚烷基或任选被C 1-6烷基取代的C 4-20亚芳基; Z为碳原子数为20-20的硫基，可以被C 1-6烷基取代的C 1-14环硫醚基，含硫醚键的碳原子数为20-20的烷基或含有硫醚键的碳原子数为5〜20的芳烷基， 条件是当L是单键时，Z不是C1-20硫醚基团。

    Method of forming fine pattern
    8.
    发明申请
    Method of forming fine pattern 审中-公开
    形成精细图案的方法

    公开(公告)号：US20120067843A1

    公开(公告)日：2012-03-22

    申请号：US13064301

    申请日：2011-03-16

    申请人： Akira Watanabe ,  Kaori Kimura ,  Yousuke Isowaki ,  Yoshiyuki Kamata ,  Naoko Kihara ,  Akira Kikitsu

    发明人： Akira Watanabe ,  Kaori Kimura ,  Yousuke Isowaki ,  Yoshiyuki Kamata ,  Naoko Kihara ,  Akira Kikitsu

    IPC分类号： C23F1/02

    CPC分类号： H01L21/3086 ,  B82Y10/00 ,  G03F7/0002 ,  G03F7/165 ,  G03F7/168 ,  G11B5/743 ,  G11B5/82 ,  G11B5/855 ,  H01L21/0332 ,  H01L21/0337 ,  H01L21/3081

    摘要： A method of forming a fine pattern according to an embodiment includes: forming a hard mask on a substrate; forming a mask reinforcing member on the hard mask; forming a di-block copolymer layer on the mask reinforcing member, the di-block copolymer layer comprising a sea-island structure; forming a pattern comprising a concave-convex structure in the di-block copolymer layer, with island portions of the sea-island structure being convex portions; and transferring the pattern onto the hard mask by performing etching on the mask reinforcing member and the hard mask, with a mask being the pattern formed in the di-block copolymer layer. The mask reinforcing member is comprised of a material having an etching speed that is higher than an etching speed for the hard mask and is lower than an etching speed for sea portions of the sea-island structure of the di-block copolymer layer.

    摘要翻译： 根据实施例的形成精细图案的方法包括：在基底上形成硬掩模; 在所述硬掩模上形成掩模加强部件; 在掩模加强部件上形成二嵌段共聚物层，二嵌段共聚物层包含海岛结构体; 在所述二嵌段共聚物层中形成包括凹凸结构的图案，所述海岛结构的岛部是凸部; 并通过在掩模增强部件和硬掩模上进行蚀刻将图案转印到硬掩模上，其中掩模是在二嵌段共聚物层中形成的图案。 掩模加强部件由蚀刻速度高于硬掩模的蚀刻速度的材料构成，并且低于二嵌段共聚物层的海岛结构的海水部分的蚀刻速度。