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1. 发明专利

JP2009057627A Thick nanocolloidal gold liquid, fine gold particle, and their manufacturing methods 审中-公开
标题翻译：厚度非常小的金液体，细金属颗粒及其制造方法
公开(公告)号：JP2009057627A
公开(公告)日：2009-03-19
申请号：JP2007258044
申请日：2007-09-03
申请人： Choi Young Kook , Takao Fukuoka , Hisashi Harada , Hisao Hidaka , Yutaka Ishigami , Takaki Koike , Yoshihiro Mitsuzuka , 義弘三塚 , 久志原田 , 崇喜小池 , 永国崔 , 久夫日高 , 裕石上 , 隆夫福岡
发明人： SAI EIKOKU , HIDAKA HISAO , KOIKE TAKAKI , MITSUZUKA YOSHIHIRO , HARADA HISASHI , ISHIGAMI YUTAKA , FUKUOKA TAKAO
IPC分类号： B22F9/24 , B01F17/32 , B01F17/36 , B01J13/00 , B22F1/00 , C09D1/00
摘要： PROBLEM TO BE SOLVED: To provide materials for various uses, such as a thick and stable nanocolloidal gold liquid, a fine gold particle and a gold paste obtained by reducing a thick aqueous solution of chloroauric acid at a reaction temperature in a wide range from low temperature to ordinary temperature without requiring operation of concentration and addition of protective colloid agent for preparation of thick gold colloid.
SOLUTION: An alkali salt of spiculisporic acid (a safety biosurfactant of biological origin, having a tribasic acid type structure) and an alkali salt of a lactone ring-opened substance thereof are used both as a reducing agent and a colloid protecting and stabilizing agent. These are added to an aqueous solution of chloroauric acid, and the resulting mixture is mixed by shaking at a temperature ranging from ordinary temperature to high temperature (5 to 80°C) and is then allowed to stand still. The aqueous solution of chloroauric acid having high to low concentration (0.1 mmol/l to 2.43 mol/l) is reduced to form gold nanoparticles, and the number of nucleations of gold as a simple substance and the uniting thereof are controlled, and the resulting gold colloid is provided with a high dispersion stabilizing action.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供各种用途的材料，例如厚而稳定的纳米胶体金液体，细金粒子和通过在宽的反应温度下还原厚度的氯金酸水溶液获得的金膏范围从低温到常温，不需要操作浓度和添加用于制备厚金胶体的保护胶体。解决方案：将作为还原剂和胶体保护作用的螺旋状酸的碱性盐（生物来源的安全生物表面活性剂，具有三元酸型结构）和其内酯开环物质的碱金属盐用作稳定剂。将它们加入到氯金酸的水溶液中，并将所得混合物在常温至高温（5至80℃）的温度下摇动混合，然后静置。将具有高至低浓度（0.1mmol / l至2.43mol / l）的氯金酸水溶液还原形成金纳米颗粒，并且控制作为单一物质的金的成核数量及其结合，并且得到金胶体具有高分散稳定作用。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2011080137A Blue coloring agent made of gold fine particle 审中-公开
标题翻译：黄色颗粒的蓝色着色剂
公开(公告)号：JP2011080137A
公开(公告)日：2011-04-21
申请号：JP2009248231
申请日：2009-10-08
申请人： Yakugun Cho , Takao Fukuoka , Hisao Hidaka , Hyosung Corp , Yutaka Ishigami , Takaki Koike , ヒョースン・コーポレーション , 崇喜小池 , 躍軍張 , 久夫日高 , 裕石上 , 隆夫福岡
发明人： CHOI YOUNG KOOK , CHO YAKUGUN , KOIKE TAKAKI , FUKUOKA TAKAO , ISHIGAMI YUTAKA , HIDAKA HISAO
IPC分类号： B22F9/24 , B01J13/00 , B22F1/00
摘要： PROBLEM TO BE SOLVED: To provide a blue coloring agent by gold nano fine particles of the quality same as that of a gold hydrosol (gold colloid) widely used as a color material of red to purple.
SOLUTION: Spiculisporic acid as a biosurfactant (a surfactant produced by an organism) with a tribasic acid type structure derived from an organism, safe and having biodegradability and various alkali salts of the lactone ring opened body thereof are used as a reducing agent of Au
3+ of a chloroauric acid aqueous solution in the coexistence of monovalent inorganic salts. After reduction reaction, the unreacted biosurfactant and the oxide thereof are adsorbed on gold nano fine particles in the produced gold hydrosol and gold hydrogel so as to stabilize a water dispersion system of the gold nano fine particles. Alternatively, the blue coloring agent is made of a water dispersion system of gold nanofine particles prepared by adding monovalent inorganic salts to a red system gold hydrosol obtained by reducing chloroauric acid by the biosurfactant.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过与广泛用作红色至紫色的颜色材料的金水溶胶（金胶体）的质量相同的金纳米细颗粒提供蓝色着色剂。解决方案：作为生物表面活性剂（具有生物体的表面活性剂），以具有生物降解性的生物降解性和各种碱性盐的有机体衍生的三元酸型结构体作为还原剂使用Spiculisporic酸的一价无机盐共存的氯金酸水溶液的Au 3 + 。还原反应后，未反应的生物表面活性剂及其氧化物被吸附在所生产的金水溶胶和金水凝胶中的金纳米微粒上，以稳定金纳米微粒的水分散体系。或者，蓝色着色剂由通过将一价无机盐加入通过生物表面活性剂还原氯金酸获得的红色金水溶胶制备的金纳米颗粒的水分散体系而制成。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2006184247A Sers substrate storage body 审中-公开
标题翻译： SERS基底储存体
公开(公告)号：JP2006184247A
公开(公告)日：2006-07-13
申请号：JP2004380963
申请日：2004-12-28
申请人： Takao Fukuoka , 隆夫福岡
发明人： FUKUOKA TAKAO , KONDO MASARU
IPC分类号： G01N21/65 , G01N21/03
摘要： PROBLEM TO BE SOLVED: To stabilize an aggregation state of an SERS substrate, and to detect a single molecule practically without generating a trouble.
SOLUTION: This SERS substrate storage body (1) stores the SERS substrate stabilized in a fluid matrix under the condition where the SERS substrate is restrained from being adsorbed onto a container wall face, (2) is a port of a Raman detection system for a microchip wherein the SERS substrate is restrained from being adsorbed onto a container wall face of the port, (3) of which the fluid matrix is a dispersible fine particle represented by smectite, and of which the SERS substrate is an aggregate of gold or silver nano-particles.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了稳定SERS衬底的聚集状态，并且实际上检测单个分子而不产生麻烦。解决方案：该SERS衬底存储体（1）在SERS衬底被抑制吸附到容器壁面上的条件下存储稳定在流体基质中的SERS衬底，（2）是拉曼检测口用于微芯片的系统，其中SERS衬底被抑制吸附在端口的容器壁面上，（3）其中流体基质是由绿土表示的可分散的细颗粒，并且其中SERS衬底是金的聚集体或银纳米颗粒。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2010230352A Test piece, method of manufacturing the same, and measurement method using the test piece 有权
标题翻译：试验片，其制造方法和使用试验片的测量方法
公开(公告)号：JP2010230352A
公开(公告)日：2010-10-14
申请号：JP2009075662
申请日：2009-03-26
申请人： Takao Fukuoka , Nidek Co Ltd , 株式会社ニデック , 隆夫福岡
发明人： OKA SHIGEKI , NAKANISHI HIROSHI , FUKUOKA TAKAO
IPC分类号： G01N21/65 , B82Y15/00 , G01N21/27 , G01N21/35 , G01N21/3577 , G01N21/41 , G01N21/64
摘要： PROBLEM TO BE SOLVED: To provide a test piece capable of more effectively performing analysis with good measurement sensitivity, to provide a method of manufacturing the test piece, and to provide a measurement method using the test piece. SOLUTION: The method of manufacturing the test piece includes: a first step for obtaining a test piece including a nanostructure surface; a second step for dividing into a specific region and a peripheral region for surrounding the specific region to the surface of the test piece having the nanostructure surface obtained in the first step; and a third step for performing lyophilic treatment to the specific region or lyophobic treatment to the peripheral region such that the specific region divided by the second step has a relatively smaller contact angle than the peripheral region. Thus, the test piece is obtained which has improved measurement sensitivity and can be analyzed effectively. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够更好地进行具有良好测量灵敏度的分析的测试件，以提供制造测试件的方法，并提供使用该测试件的测量方法。制造试验片的方法包括：第一步骤，用于获得包括纳米结构表面的试验片; 第二步骤，用于将特定区域和周边区域分隔成具有在第一步骤中获得的纳米结构表面的测试件的表面; 以及第三步骤，对周边区域进行特定区域的亲液处理或疏液处理，使得由第二步骤分割的特定区域具有比周边区域更小的接触角。因此，获得了具有提高的测量灵敏度并且可以有效分析的测试片。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2011177710A Control method for dispersion state of fine particle and dispersion composite 审中-公开
标题翻译：微粒和分散组合物分散状态的控制方法
公开(公告)号：JP2011177710A
公开(公告)日：2011-09-15
申请号：JP2011082289
申请日：2011-04-01
申请人： Takao Fukuoka , 福岡隆夫
发明人： FUKUOKA TAKAO , NAKAMURA KEITARO , MORI YASUSHIGE
IPC分类号： B01J13/00 , B22F9/00 , G01N21/65
摘要： PROBLEM TO BE SOLVED: To dissolve a problem that it is hard that coagulation is stopped in a way and a state formed with its group is held, when if a high concentration of salt, etc. is added to a dispersed liquid of fine particles to be coagulated once, coagulation proceeds, until precipitation is generated, and lyophobic fine particles are coagulated to display a function depending on coagulation.
SOLUTION: The fine particles, having higher dispersion than the lyophobic fine particles, are made to coexist in the concentration enough to cover the environment of the lyophobic fine particle group, in a dispersion phase of the lyophobic fine particles in the presence of the group formed, to form a dispersion composite.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题为了解决凝固停止困难的问题，并且与其组形成的状态保持不变，当将高浓度的盐等添加到分散液体的分散液中时待凝结的细颗粒一次，凝结进行，直到产生沉淀，并且疏水性细颗粒凝结以显示取决于凝结的功能。解决方案：在疏液性细颗粒的分散相中，在疏水性细颗粒的分散相中，在疏水性细颗粒的环境中，具有高于疏液性细颗粒的分散性的细颗粒共存，该基团形成，以形成分散复合材料。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2003329591A Method for analyzing nitrogen oxide 审中-公开
标题翻译：分析氮氧化物的方法
公开(公告)号：JP2003329591A
公开(公告)日：2003-11-19
申请号：JP2002132970
申请日：2002-05-08
申请人： Takao Fukuoka , 福岡隆夫
发明人： FUKUOKA TAKAO
IPC分类号： G01N31/00 , G01N21/65
摘要： PROBLEM TO BE SOLVED: To specifically and quantitatively detect nitrogen oxides without using a fluorescent generating reagent which indicates high fluorescent quantum yields or a coloring reagent which creates a pigment indicating a sufficiently large absorption coefficient at the detection of the nitrogen oxides and to exclude the effects of impurities, as much as possible, in a sample containing an object to be analyzed.
SOLUTION: The nitrogen oxides are brought into reaction with an aromatic diamino compound to acquire a product solution, and a substrate made of noble metal particulates is made to coexist in the product solution to measure surface- enhanced Raman scattering. As a result, it is possible to measure NO2- within the concentration range of 0.4-2.0 μM.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了特异地和定量地检测氮氧化物，而不使用指示高荧光量子产率的荧光发生剂或产生在检测氮氧化物时具有足够大的吸收系数的颜料的着色剂，并且在包含待分析对象的样品中尽可能多地排除杂质的影响。解决方案：使氮氧化物与芳族二氨基化合物反应以获得产物溶液，并使由贵金属颗粒制成的基材共存在产物溶液中以测量表面增强的拉曼散射。因此，可以在0.4-2.0μM的浓度范围内测量NO2-。版权所有（C）2004，JPO

7. 发明专利

JP2004205435A Method for analyzing substance, object of associative property analysis, which eliminate need for raveling pigment and analytical kit 有权
公开(公告)号：JP2004205435A
公开(公告)日：2004-07-22
申请号：JP2002377375
申请日：2002-12-26
申请人： Takao Fukuoka , 福岡隆夫
发明人： FUKUOKA TAKAO
IPC分类号： G01N21/65 , G01N33/53 , G01N33/543 , G01N33/566
摘要： PROBLEM TO BE SOLVED: To analyze intermolecular interactions of substances to be analyzed in an aqueous solution without having to use any labels such as pigments and to specifically and quantitatively detect a plurality of substances to be analyzed.
SOLUTION: A surface enhanced Raman scattering substrate made of a group of noble metal colloids is made to coexist in a Raman-active substance having stoichiometric relation with the substances to be analyzed. The substances to be analyzed are analyzed by measuring surface enhanced Raman scattering due to its enhanced electric field.
COPYRIGHT: (C)2004,JPO&NCIPI

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