公开(公告)号：US07972694B2

公开(公告)日：2011-07-05

申请号：US12162164

申请日：2006-11-27

申请人： Mitsuru Sekiguchi ,  Kazuya Tsukada ,  Hisatake Okada

发明人： Mitsuru Sekiguchi ,  Kazuya Tsukada ,  Hisatake Okada

IPC分类号： B32B5/16

CPC分类号： C09K11/7442 ,  B22F1/0025 ,  B82Y30/00 ,  C01B21/0632 ,  C01G15/00 ,  C01G28/02 ,  C01G30/002 ,  C01P2002/84 ,  C01P2004/16 ,  C01P2004/30 ,  C01P2004/64 ,  C01P2004/84 ,  C01P2006/40 ,  C09K11/62 ,  C22C1/0491 ,  Y10S977/774 ,  Y10S977/813 ,  Y10S977/815 ,  Y10S977/825 ,  Y10S977/832 ,  Y10T428/24942 ,  Y10T428/2933 ,  Y10T428/2991

摘要： A semiconductor nanoparticle and semiconductor nanorod that have optical characteristics (luminescence intensity and emission lifetime) superior to those of conventional core/shell nanosized semiconductors. There are provided a triple-layer semiconductor nanoparticle, and triple-layer semiconductor nanorod, having an average particle diameter of 2 to 50 nm and comprising a core layer, an interlayer and a shell layer, wherein the layers are composed of different crystals, and wherein the crystal constructing the shell layer exhibits a band gap greater than that of the crystal constructing the core layer, and wherein the crystal constructing the interlayer has a lattice constant assuming a value between those of the crystal constructing the core layer and the crystal constructing the shell layer.

摘要翻译： 具有优于常规核/壳纳米尺寸半导体的光学特性（发光强度和发光寿命）的半导体纳米颗粒和半导体纳米棒。 提供平均粒径为2〜50nm的三层半导体纳米颗粒和三层半导体纳米棒，其包含芯层，中间层和壳层，其中层由不同的晶体构成，并且 其中，构成壳层的晶体的表面带隙大于构成芯层的晶体的带隙，构成中间层的晶体的晶体晶格常数为假定构成芯层的晶体的构成晶格常数与构成芯层的晶体的晶格常数 壳层。

公开(公告)号：US20100304502A1

公开(公告)日：2010-12-02

申请号：US12745563

申请日：2008-11-28

申请人： Natsuki Ito ,  Kazuya Tsukada

发明人： Natsuki Ito ,  Kazuya Tsukada

IPC分类号： G01N33/553

CPC分类号： G01N33/56983 ,  G01N33/54346

摘要： A detection method for detecting a substance such as a virus which achieves enhanced detection sensitivity even in trace amounts of a substance to be detected and is also simple and superior in visual determinability is disclosed, comprising contacting a complex of a substance to be detected and a semiconductor nanoparticle-labeled probe capable of bonding the substance with an immobilized capture reagent capable of bonding the substance to detect the substance. A detection kit is also disclosed.

摘要翻译： 公开了一种用于检测即使在微量待检测物质中也能提高检测灵敏度的病毒物质的检测方法，并且其视觉确定性也简单且优异，包括使待检测物质和 半导体纳米颗粒标记的探针，其能够与能够结合物质的固定化捕获试剂键合物质以检测物质。 还公开了检测试剂盒。

公开(公告)号：US20090060825A1

公开(公告)日：2009-03-05

申请号：US12162064

申请日：2006-12-26

申请人： Yasushi Nagata ,  Kazuya Tsukada ,  Hideki Hoshino

发明人： Yasushi Nagata ,  Kazuya Tsukada ,  Hideki Hoshino

IPC分类号： C01B33/021

CPC分类号： C01B33/029 ,  B82Y30/00

摘要： A production method of nano-sized silicon crystal particles comprising the step of allowing monosilane to be oxidized in a liquid phase.

摘要翻译： 包括纳米尺寸硅晶粒的制造方法，其包括使甲硅烷在液相中被氧化的步骤。

公开(公告)号：US20090014688A1

公开(公告)日：2009-01-15

申请号：US12087936

申请日：2007-01-16

申请人： Hideki Hoshino ,  Kazuya Tsukada ,  Hisatake Okada

发明人： Hideki Hoshino ,  Kazuya Tsukada ,  Hisatake Okada

IPC分类号： C09K11/02

CPC分类号： C01B33/023 ,  B82Y30/00

摘要： A process for the production of semiconductor nanoparticles which realizes both uniform crystallite size and high crystallinity with the agglomeration thereof inhibited. This process is characterized by comprising the step (a) of generating nano-size particles from a semiconductor raw material and dispersing the particles in a gas phase, the step (b) of heat-treating the particles while keeping the particles in a state dispersed in the gas phase, and the step (c) of collecting the heat-treated particles immediately after the heat treatment with a solution of a surface modifier for modifying the surfaces of the particles.

摘要翻译： 制造半导体纳米颗粒的方法，其实现均匀的微晶尺寸和高结晶度，其聚集被抑制。 该方法的特征在于包括从半导体原料产生纳米尺寸颗粒并将颗粒分散在气相中的步骤（a），在保持颗粒处于分散状态的同时热处理颗粒的步骤（b） 在气相中的步骤（c），并且用热处理后的热处理颗粒用用于改性颗粒表面的表面改性剂的溶液收集步骤（c）。

公开(公告)号：US07054448B2

公开(公告)日：2006-05-30

申请号：US10127414

申请日：2002-04-23

申请人： Hajime Yoshino ,  Kazuya Tsukada

发明人： Hajime Yoshino ,  Kazuya Tsukada

IPC分类号： H04R29/00 ,  H03G3/00 ,  H03G5/00

CPC分类号： H04S7/301 ,  H04R2420/05 ,  H04S3/00 ,  H04S7/307 ,  H04S7/308

摘要： An automatic sound field correcting device applies signal processing onto audio signals of plural channels and outputs processed audio signals to corresponding plural speakers. The automatic sound field correcting device includes: a noise measuring unit for measuring environmental noise level; a signal level determining unit for determining a measurement signal level based on the environmental noise level; and a correcting unit for outputting a measurement signal having the determined measurement signal level to perform automatic sound field correction.

公开(公告)号：US20060043339A1

公开(公告)日：2006-03-02

申请号：US11210479

申请日：2005-08-24

申请人： Kazuya Tsukada

发明人： Kazuya Tsukada

IPC分类号： C09K11/08

CPC分类号： C09K11/7734 ,  C09K11/7797 ,  H01J2211/42

摘要： A phosphor comprising phosphor particles containing a phosphor base material dispersed with an activator and a co-activator, wherein a concentration of the co-activator is lower at a surface than in an interior of each particle.

摘要翻译： 一种荧光体，包含含有分散有活化剂和共活化剂的磷光体基材的荧光体颗粒，其中所述助活化剂的浓度在表面比每个颗粒的内部低。

公开(公告)号：US06218092B1

公开(公告)日：2001-04-17

申请号：US09532908

申请日：2000-03-22

申请人： Kazuya Tsukada

发明人： Kazuya Tsukada

IPC分类号： G03C529

CPC分类号： G03C5/29 ,  G03C1/035 ,  G03C5/30 ,  G03C5/31 ,  G03C2005/3007 ,  G03C2007/3025 ,  Y10S430/164

摘要： A processing method of silver halide light sensitive photographic materials by the use of an automatic processor is disclosed, comprising the steps of developing, fixing and washing, in which a developing bath of the processor comprises a processing tank and a temperature-controlling tank and a ratio by volume of the temperature-controlling tank to the processing tank being 0.4 to 1.0; the developing solution containing a reducton represented by the following formula (1); and the photographic material being processed according to the following requirement [1]:

摘要翻译： 公开了通过使用自动处理器的卤化银感光照相材料的处理方法，其包括显影，定影和洗涤步骤，其中处理器的显影槽包括处理槽和温度控制槽以及 温度控制罐与处理槽的体积比为0.4〜1.0; 显影液含有下述式（1）表示的还原剂; 并根据以下要求进行处理的照相材料[1]：

公开(公告)号：US5140567A

公开(公告)日：1992-08-18

申请号：US475277

申请日：1990-02-05

申请人： Yoshihiro Kawabata ,  Kazuya Tsukada

发明人： Yoshihiro Kawabata ,  Kazuya Tsukada

IPC分类号： G11B15/02 ,  G11B27/00 ,  G11B27/02 ,  G11B27/024 ,  G11B27/028 ,  G11B27/031 ,  G11B27/034 ,  G11B27/038 ,  G11B27/24

CPC分类号： G11B27/038 ,  G11B27/002 ,  G11B27/028 ,  G11B27/031 ,  G11B2220/2545 ,  G11B2220/90 ,  G11B27/024

摘要： Two tape decks are connected to a player that plays back a recording medium. The reproduced sound is recorded on two magnetic tapes by the tape decks operating in parallel. During the recording, one of the decks stops earlier than the other because of difference in tape length and issues a tape-end signal. In response to the tape-end signal, the player is controlled to search for and reach the last recorded piece of music while the tape decks are rewound, paused or otherwise controlled singly or in combination in a suitable time sequence. This makes it possible to edit the tapes of different lengths during continuous recording without leaving blank periods on either tape.