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91. 发明申请

US20090092536A1 CRYSTAL PRODUCTION PROCESS USING SUPERCRITICAL SOLVENT, CRYSTAL GROWTH APPARATUS, CRYSTAL AND DEVICE 审中-公开
标题翻译：使用超临界溶剂的晶体生产工艺，晶体生长装置，晶体和器件
公开(公告)号：US20090092536A1
公开(公告)日：2009-04-09
申请号：US11913195
申请日：2006-06-29
申请人： Shinichiro Kawabata , Akira Yoshikawa , Yuji Kagamitani , Tsuguo Fukuda
发明人： Shinichiro Kawabata , Akira Yoshikawa , Yuji Kagamitani , Tsuguo Fukuda
IPC分类号： C01B21/06 , C30B7/14
CPC分类号： C30B7/10 , C30B29/18 , C30B29/406 , Y10T117/1004
摘要： To control the precipitation position of a crystal and increase the yield of the crystal by performing the crystal growth according to the solvothermal method while allowing a predetermined amount of a substance differing in the critical density from the solvent to be present in the reaction vessel; and to prevent mixing of an impurity into the crystal and improve the crystal purity.
摘要翻译：为了控制晶体的析出位置，并且通过根据溶剂热法进行晶体生长，同时允许预定量的与溶剂的临界密度不同的物质存在于反应容器中，从而提高晶体的产率; 并且防止杂质混入晶体并提高晶体纯度。

92. 发明申请

US20080213151A1 Pr-Containing Scintillator Single Crystal, Method of Manufacturing the Same, Radiation Detector, and Inspection Apparatus 有权
标题翻译：含Pr的闪烁体单晶，其制造方法，辐射检测器和检查装置
公开(公告)号：US20080213151A1
公开(公告)日：2008-09-04
申请号：US11718776
申请日：2005-11-07
申请人： Akira Yoshikawa , Hiraku Ogino , Kei Kamada , Kenji Aoki , Tsuguo Fukuda
发明人： Akira Yoshikawa , Hiraku Ogino , Kei Kamada , Kenji Aoki , Tsuguo Fukuda
IPC分类号： C01F17/00 , C30B15/00
CPC分类号： C30B15/08 , C09K11/7774 , C30B29/22 , C30B29/28 , C30B29/34 , G01T1/1644 , G01T1/2985 , G21K4/00
摘要： The present invention provides an oxide-base scintillator single crystal having an extremely large energy of light emission, adoptable to X-ray CT and radioactive ray transmission inspection apparatus, and more specifically to provide a Pr-containing, garnet-type oxide single crystal, a Pr-containing perovskite-type oxide single crystal, and a Pr-containing silicate oxide single crystal allowing detection therefrom light emission supposedly ascribable to 5d-4f transition of Pr.
摘要翻译：本发明提供一种可用于X射线CT和放射线透射检查装置的发光能量极大的氧化物基闪烁体单晶，更具体地说，提供含Pr的石榴石型氧化物单晶，含Pr的钙钛矿型氧化物单晶和含Pr的硅酸盐氧化物单晶，可以检测出由于Pr的5d-4f转变而引起的发光。

93. 发明申请

US20080081013A1 Gallate Single Crystal, Process For Producing The Same, Piezoelectric Device For High-Temperature Use And Piezoelectric Sensor For High-Temperature Use 有权
标题翻译：镓酸盐单晶，其制造方法，用于高温使用的压电元件和用于高温使用的压电传感器
公开(公告)号：US20080081013A1
公开(公告)日：2008-04-03
申请号：US11910306
申请日：2006-03-30
申请人： Tsuguo Fududa , Akira Yoshikawa , Hiroki Sato
发明人： Tsuguo Fududa , Akira Yoshikawa , Hiroki Sato
IPC分类号： C01F17/00 , C30B15/20
CPC分类号： C30B29/34 , C30B15/00 , C30B29/22 , H01L41/18
摘要： A material for high-temperature region piezoelectric device that can be used at a high temperature zone exceeding 400 DEG C., having a resistivity whose temperature dependence is slight. The material is characterized by having a composition selected from the group consisting of RE3Ga5−xAlxSiO14 (wherein RE represents a rare earth, and 0
摘要翻译：高温区域压电元件材料，可在超过400℃的高温区域使用，具有温度依赖性轻微的电阻率。该材料的特征在于具有选自下列组成的组的组成：第三层，第五层，第五层，第二层，第二层，第二层， SUB>（其中RE表示稀土，0 0.5 （其中RE表示稀土，0 。其制造方法的特征在于在含有氧化性气体的惰性气体气氛中从溶液中生长单晶，然后在氧化气体摩尔分数（z）低于上述的惰性气体中冷却单晶成长的一步。

94. 发明申请

US20070253305A1 Optical Disk Apparatus 有权
标题翻译：光盘装置
公开(公告)号：US20070253305A1
公开(公告)日：2007-11-01
申请号：US11575312
申请日：2005-10-20
申请人： Katsuya Watanabe , Akira Yoshikawa , Shin-ichi Yamada , Junichi Minamino
发明人： Katsuya Watanabe , Akira Yoshikawa , Shin-ichi Yamada , Junichi Minamino
IPC分类号： G11B7/09
CPC分类号： G11B7/0948 , G11B7/0941 , G11B2007/0013
摘要： An optical disk apparatus according to the present invention is capable of reading data from an optical disk 102 which has a plurality of information recording layers, including a first information recording layer whose distance from a disk surface is relatively small and a second information recording layer whose distance from the disk surface is relatively large. This optical disk apparatus includes: a focus control section 117 for causing a converging point of the light beam to be positioned on an arbitrary information recording layer of the optical disk 102; a tracking control section 118 for causing the converging point of the light beam to be positioned on a predetermined track of the information recording layer; and a gain switching section 108 capable of changing gain characteristics of at least one of the focus control section 117 and the tracking control section 118. The gain switching section 108 prescribes a gain crossover frequency when reading data from the first information recording layer to be a value which is lower than a gain crossover frequency when reading data from the second information recording layer.
摘要翻译：根据本发明的光盘装置能够从具有多个信息记录层的光盘102读取数据，该多个信息记录层包括与盘表面的距离相对较小的第一信息记录层和第二信息记录层，距磁盘表面的距离比较大。该光盘装置包括：聚焦控制部117，用于使光束的会聚点位于光盘102的任意信息记录层上; 跟踪控制部分118，用于使光束的会聚点定位在信息记录层的预定轨道上; 以及能够改变焦点控制部分117和跟踪控制部分118中的至少一个的增益特性的增益切换部分108.增益切换部分108规定从第一信息记录层读取数据时的增益交叉频率为该值在从第二信息记录层读取数据时低于增益交叉频率。

95. 发明授权

US07242648B2 Tracking error signal generation device, optical disc apparatus, tracking error signal generation method and tracking control method 失效
标题翻译：跟踪误差信号发生装置，光盘装置，跟踪误差信号产生方法和跟踪控制方法
公开(公告)号：US07242648B2
公开(公告)日：2007-07-10
申请号：US10784318
申请日：2004-02-20
申请人： Shin-ichi Yamada , Yuuichi Kuze , Katsuya Watanabe , Kenji Kondo , Akira Yoshikawa
发明人： Shin-ichi Yamada , Yuuichi Kuze , Katsuya Watanabe , Kenji Kondo , Akira Yoshikawa
IPC分类号： G11B7/00
CPC分类号： G11B7/0953 , G11B7/0903
摘要： A tracking error signal generation device includes a splitting and convergence section for splitting an optical beam into a main beam and a sub beam; a two-portion main beam detection section for detecting the main beam; a main beam push-pull signal generation section for generating a main beam push-pull signal; a two-portion sub beam detection section for detecting the sub beam; a sub beam push-pull signal generation section for generating a sub beam push-pull signal; a displacement amount detection section for detecting a displacement amount of the main beam push-pull signal from a reference value based on the main beam push-pull signal and the sub beam push-pull signal; and a tracking error signal generation section for generating a tracking error signal by correcting either the main beam push-pull signal or the sub beam push-pull signal based on the displacement amount.
摘要翻译：跟踪误差信号产生装置包括用于将光束分解成主光束和子光束的分离和会聚部分; 用于检测主光束的两部分主光束检测部分; 用于产生主光束推挽信号的主光束推挽信号产生部分; 用于检测子光束的两部分子光束检测部分; 子波束推挽信号产生部分，用于产生子波束推挽信号; 位移量检测部分，用于基于主光束推挽信号和子光束推挽信号，从基准值检测主光束推挽信号的位移量; 以及跟踪误差信号产生部分，用于通过基于位移量校正主光束推挽信号或子光束推挽信号来产生跟踪误差信号。

96. 发明申请

US20060203628A1 Optical pickup driving device and optical pickup focus pull-in method 有权
标题翻译：光拾取驱动装置和光学拾取焦点拉入方法
公开(公告)号：US20060203628A1
公开(公告)日：2006-09-14
申请号：US10550539
申请日：2004-09-29
申请人： Yoshiaki Komma , Akira Yoshikawa
发明人： Yoshiaki Komma , Akira Yoshikawa
IPC分类号： G11B7/00
CPC分类号： G11B7/0945 , G11B7/08511 , G11B19/127 , G11B2007/0006 , G11B2007/0013
摘要： In an optical pickup driving apparatus and method, a moving device is controlled when an objective lens is moved toward a recording surface and it is detected that the voltage of the focus error signal has reached a slice level voltage H corresponding to displacement of predetermined magnitude from a reference potential E. The objective lens is moved toward the recording surface by a maximum of an upper limit of a predetermined amount of movement and when the amount of movement of the objective lens reaches the predetermined amount of movement, so as to move the objective lens away from the recording surface. And when it is detected during a period of backward movement of the objective lens, that the voltage of the focus error signal has reached the second slice level voltage H corresponding to displacement of predetermined magnitude from the reference potential E, control of beam spot positioning is performed so as to focus an optical spot.
摘要翻译：在光拾取器驱动装置和方法中，当物镜向记录表面移动时，控制移动装置，并且检测到聚焦误差信号的电压已达到对应于预定幅度的位移的限幅电平电压H 参考电位E.物镜以预定的移动量的上限的最大值向记录表面移动，并且当物镜的移动量达到预定的移动量时，以使物镜移动镜头远离记录表面。并且当在物镜的向后移动期间检测到聚焦误差信号的电压已经达到与基准电位E相对应的预定大小的位移的第二限幅电平电压H时，光点定位的控制是执行以聚焦光点。

97. 发明申请

US20060185580A1 Pulling-down apparatus and container therefor 失效
标题翻译：下拉装置和容器
公开(公告)号：US20060185580A1
公开(公告)日：2006-08-24
申请号：US11336840
申请日：2006-01-23
申请人： Kazushige Tohta , Kou Onodera , Takeshi Ito , Tsuguo Fukuda , Akira Yoshikawa
发明人： Kazushige Tohta , Kou Onodera , Takeshi Ito , Tsuguo Fukuda , Akira Yoshikawa
IPC分类号： C30B11/00 , C30B17/00 , C30B9/00 , C30B21/02 , C30B28/06
CPC分类号： C30B15/08 , Y10S117/902 , Y10T117/1012 , Y10T117/1064 , Y10T117/1072
摘要： It is an object of the present invention to provide a pulling-down apparatus that can breed a crystal having good characteristics of scintillation. The apparatus retains in a container that can control an atmosphere a melting pot having a narrow hole at the bottom side thereof, an induction heating device, and a seed-holding device that holds a seed and is pulled down so that a crystal formed successively to the seed is pulled down. Concurrently, imaging devices are arranged that can pick up images of a solid-liquid interface between the crystal and a melt material, from different directions, and the seed-holding device can be travel along directions perpendicular to respective image pickup directions in a horizontal plane.
摘要翻译：本发明的目的是提供一种可以培养具有良好闪烁特性的晶体的下拉装置。该装置保持在容器中，该容器能够控制其底侧具有窄孔的熔池，感应加热装置和保持种子并被拉下的种子保持装置，使得晶体依次形成为种子被拉下来。同时，成像装置被布置成可以从不同的方向拾取晶体和熔体材料之间的固液界面的图像，并且种子保持装置可以沿着垂直于水平面中的各个图像拾取方向的方向行进。

98. 发明授权

US4738916A Intermediate layer material of three-layer resist system 失效
标题翻译：三层抗蚀剂体系的中间层材料
公开(公告)号：US4738916A
公开(公告)日：1988-04-19
申请号：US884977
申请日：1986-07-14
申请人： Hideo Namatsu , Akira Yoshikawa
发明人： Hideo Namatsu , Akira Yoshikawa
IPC分类号： G03C1/00 , C08G77/00 , C08G77/04 , G03C1/10 , G03C5/00 , G03F7/075 , G03F7/09 , G03F7/11 , G03F7/26 , H01L21/027 , H01L21/312 , G03C1/76
CPC分类号： H01L21/02126 , G03F7/0757 , G03F7/094 , H01L21/02216 , H01L21/02282 , H01L21/0234 , H01L21/0274 , H01L21/312 , H01L21/3122 , Y10S438/95
摘要： An intermediate layer material of a three-layer resist system for use in processing of a semiconductor substrate, comprising an organopolysiloxane. The organopolysiloxane is expressed by a general formula (R.sub.3 SiO.sub.1/2).sub.m.(R.sub.2 SiO).sub.n.(RSiO.sub.3/2).sub.p.(SiO.sub.2).sub.q {where R is independently a hydrocarbon group or an alkoxy group; and m, n, p and q represent composition ratios of respective units and satisfy m+n+p+q=1, 1.gtoreq.m>0, 1.gtoreq.n.gtoreq.0, 1.gtoreq.p.gtoreq.0, 1.gtoreq.q.gtoreq.0 (where p and q are not simultaneously 0), m/p.ltoreq.0.3 (where p.noteq.0), and/or m/q.ltoreq.1 (where q.noteq.0)}.

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