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公开(公告)号：JP2007143493A
公开(公告)日：2007-06-14
申请号：JP2005343605
申请日：2005-11-29
Inventor： GOTO YOSHIO , SUGIYAMA HIROKI , TOKITA YUICHI , KUMITA HIDEYUKI , SHIMURA JUSUKE , SAKAI HIDEKI , TOMITA TAKASHI
CPC classification number: Y02E60/527
Abstract: PROBLEM TO BE SOLVED: To provide a variant protein having diaphorase activities and heat-resistant degree of diaphorase at a prescribed level or more. SOLUTION: The variant protein comprises a specific natural amino acid sequence having an amino acid sequence wherein at least one or more acid residues are deleted, substituted, added or inserted residues from, with or to, and has the diaphorase activities having an enzyme activity of ≥245. Preferably, the thermostable variant protein has an enzyme activity of ≥245 and residual ratio of the enzyme activity after heat treatment of ≥41%. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 待解决的问题：提供具有心肌黄酶活性和心肌黄酶耐药程度在规定水平以上的变体蛋白质。 解决方案：变体蛋白质包含具有氨基酸序列的特定天然氨基酸序列，其中至少一个或多个酸残基被缺失，取代，添加或插入残基，具有或具有具有 酶活性≥245。 优选地，热稳定型变体蛋白的酶活性≥245，热处理后酶活性的残留率≥41％。 版权所有（C）2007，JPO＆INPIT
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62.发明专利Fuel cell, electronic equipment, moving body, power generation system, and enzyme reaction utilization device 审中-公开燃料电池，电子设备，移动体，发电系统和酶反应使用装置
公开(公告)号：JP2007012281A
公开(公告)日：2007-01-18
申请号：JP2005187581
申请日：2005-06-28
Inventor： SUGIYAMA HIROKI , SAKAI HIDEKI , GOTO YOSHIO , TOKITA YUICHI
CPC classification number: Y02E60/527
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell capable of generating electric power efficiently by using an NADH solution.
SOLUTION: In the fuel cell having a structure in which a negative electrode 1 and a positive electrode 2 are opposed via a proton conductor 3, an enzyme/electron mediator fixing electrode in which diaphorase 12 and an electron mediator 13 are fixed on an electrode 11 such as carbon is employed as the negative electrode 1, and the NADH solution is used as fuel. The concentration of the NADH solution is 2 to 130 mM, and preferably 3 to 40 mM. Instead of the NADH solution, an NADPH solution or a solution containing NADH and NADPH may be used.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供能够通过使用NADH溶液有效地发电的燃料电池。 解决方案：在具有负极1和正极2经由质子导体3相对的结构的燃料电池中，将电位介质13固定在其上的酶/电子介体固定电极 使用诸如碳的电极11作为负极1，并且使用NADH溶液作为燃料。 NADH溶液的浓度为2〜130mM，优选为3〜40mM。 可以使用NADPH溶液或含有NADH和NADPH的溶液代替NADH溶液。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2004234988A
公开(公告)日：2004-08-19
申请号：JP2003021410
申请日：2003-01-30
Inventor： ISHIBASHI KENICHI , TOKITA YUICHI , MOROOKA MASAHIRO , SUZUKI YUSUKE , NODA KAZUHIRO
CPC classification number: H01G9/2031 , C09C1/3607 , Y02E10/542 , Y02P70/521
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element with a high photoelectric conversion rate having a semiconductor layer containing very little residual organic substance, composed of semiconductor fine particles having a small crystal diameter, large specific area, and a crystal structure with high photocatalytic activity, and to provide a manufacturing method of the same. SOLUTION: The semiconductor layer 2 composed of semiconductor fine particles is formed by applying and baking a paste of a mixture of semiconductor fine particles of titanium oxide fine particles or the like and a binder composed of polymeric compound on a transparent conductive substrate 1, and then, residual organic substance remaining in the semiconductor layer 2 is removed by irradiating ultraviolet rays on the semiconductor layer 2 and utilizing the photocatalytic activity of the semiconductor fine particles. COPYRIGHT: (C)2004,JPO&NCIPI
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公开(公告)号：JP2013033630A
公开(公告)日：2013-02-14
申请号：JP2011169024
申请日：2011-08-02
Inventor： MURATA KENICHI , MATSUMOTO RYUHEI , SAKAI HIDEKI , TOKITA YUICHI
CPC classification number: Y02E60/527
Abstract: PROBLEM TO BE SOLVED: To provide a biofuel battery allowing easily determination of deterioration in battery performance caused by fuel consumption.SOLUTION: A biofuel battery, which includes, in a case, power generation parts equipped with electrodes having an oxidoreductase present on the surface thereof is provided with a pH detection part for detecting a change in pH of the fuel solution by means of color change. Furthermore, at least a portion of the case through which the detection part can be seen is rendered transparent or translucent. The pH detection part can be configured, for example, by placing a pH test paper in the fuel solution or by adding a pH indicator to the fuel solution.
Abstract translation: 要解决的问题：提供一种允许容易地确定由燃料消耗引起的电池性能劣化的生物燃料电池。 解决方案：在一种情况下，包括配备有在其表面上存在氧化还原酶的电极的发电部件的生物燃料电池设置有用于通过以下方式检测燃料溶液的pH变化的pH检测部件： 颜色变化。 此外，能够看到检测部分的壳体的至少一部分呈现透明或半透明。 pH检测部分可以例如通过将pH测试纸放置在燃料溶液中或通过向燃料溶液中添加pH指示器来配置。 版权所有（C）2013，JPO＆INPIT
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65.发明专利Method for producing protein semiconductor, protein semiconductor, method for producing p-n junction, p-n junction, method for producing semiconductor device, semiconductor device, electronic apparatus, and method for controlling conductivity type of protein semiconductor 审中-公开用于生产蛋白质半导体的方法，蛋白质半导体，用于生产P-N结的方法，P-N结，用于生产半导体器件的方法，半导体器件，电子设备和用于控制蛋白质半导体的电导型的方法
公开(公告)号：JP2012248684A
公开(公告)日：2012-12-13
申请号：JP2011119329
申请日：2011-05-27
Inventor： TOKITA YUICHI , GOTO YOSHIO , LUO WEI , NAKAMARU AKIRA , YAMADA SEIJI
IPC: H01L51/30 , C07K14/80 , H01L21/331 , H01L29/73 , H01L29/74 , H01L29/861 , H01L29/868 , H01L31/10 , H01L51/05 , H01L51/40 , H01L51/42 , H01L51/50 , H05B33/10
CPC classification number: H01L51/0093 , B82Y10/00 , C07K14/80 , H01L51/4253 , H01L51/50 , Y02E10/549 , Y02P70/521
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the conductivity type of a protein semiconductor which allows easy control of the conductivity type of the protein semiconductor, and also provide a method for producing a protein semiconductor and a method for producing a p-n junction using the same.SOLUTION: The conductivity type of a protein semiconductor is controlled by controlling the electric charge of the total amino acid residues, and thus a p-type protein semiconductor or an n-type protein semiconductor is produced. Then, a p-n junction is produced by using the p-type protein semiconductor and the n-type protein semiconductor. The electric charge of the total amino acid residues is controlled by substituting one or more acidic, basic or neutral amino acid residues contained in the protein by amino acid residues having properties different therefrom, chemically modifying one or more acidic, basic or neutral amino acid residues contained in the protein, or controlling the polarity of a medium surrounding the protein.
Abstract translation: 待解决的问题：提供一种控制蛋白质半导体的导电类型的方法，其能够容易地控制蛋白质半导体的导电类型，并且还提供一种蛋白质半导体的制造方法及其制造方法 pn结使用相同。 解决方案：通过控制总氨基酸残基的电荷来控制蛋白质半导体的导电类型，从而产生p型蛋白质半导体或n型蛋白质半导体。 然后，通过使用p型蛋白质半导体和n型蛋白质半导体产生p-n结。 通过用具有不同性质的氨基酸残基取代蛋白质中包含的一个或多个酸性，碱性或中性氨基酸残基来化学修饰一个或多个酸性，碱性或中性氨基酸残基来控制总氨基酸残基的电荷 包含在蛋白质中，或控制蛋白质周围介质的极性。 版权所有（C）2013，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2012247910A
公开(公告)日：2012-12-13
申请号：JP2011117981
申请日：2011-05-26
Inventor： LUO WEI , TOKITA YUICHI , GOTO YOSHIO , YAMADA SEIJI , NAKAMARU AKIRA
IPC: G06F3/041 , G02B27/02 , G02F1/1347 , G06F3/042
CPC classification number: G02B27/0093 , G02B27/22 , G06F3/0412 , G06F3/042 , G06F3/0425
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional interactive display which enables multi-touch sensing, three-dimensional gesture recognition, or the like and also can be thinned.SOLUTION: The three-dimensional interactive display includes: a light source 11 for irradiating an object 15 to be detected with light; a light modulation layer 12, into which scattered light 17 generated by irradiating the object 15 with light 16 from the light source 11 enters, and which has a function at least for modulating an intensity of the scattered light 17; a transparent light-receiving layer 13 for receiving the light transmitted through the light modulation layer 12; and a display panel 14 or a back light panel disposed on the opposite side of the transparent light-receiving layer 13 from the light modulation layer 12. The transparent light-receiving layer 13 has a two-dimensional array of light-receiving elements D.
Abstract translation: 要解决的问题：提供能够进行多点触摸感测，三维手势识别等的三维交互式显示器，并且还可以被减薄。 解决方案：三维交互式显示器包括：用于用光照射被检测物体15的光源11; 通过用来自光源11的光16照射物体15而产生的散射光17进入的光调制层12，其具有至少用于调制散射光17的强度的功能; 用于接收透过光调制层12的光的透明光接收层13; 以及从光调制层12设置在透明受光层13的相反侧的显示面板14或背光面板。透光受光层13具有受光元件D的二维阵列。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2011234700A
公开(公告)日：2011-11-24
申请号：JP2010111186
申请日：2010-05-13
Inventor： KUMITA HIDEYUKI , YAMAGUCHI DAISUKE , TOKITA YUICHI , FUJITA SHUJI
CPC classification number: C12Y103/03005 , C12N9/001
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for obtaining a recombinant bilirubin oxidase derived from an incomplete filamentous bacterium Myrothecium verrucaria having high expression and high activity.SOLUTION: The method for producing a recombinant bilirubin oxidase includes a step of transferring a bilirubin oxidase gene derived from an incomplete filamentous bacterium Myrothecium verrucaria to Escherichia coli and expressing the gene. The recombinant bilirubin oxidase is obtained by the production method. The recombinant bilirubin oxidase has higher enzyme activity than a natural type bilirubin oxidase derived from an incomplete filamentous bacterium Myrothecium verrucaria.
Abstract translation: 待解决的问题：提供一种获得源自具有高表达和高活性的不完全丝状细胞疣状疣状细胞的重组胆红素氧化酶的简单方法。 解决方案：制备重组胆红素氧化酶的方法包括将源自不完全丝状细菌疣状乳腺的胆红素氧化酶基因转移到大肠杆菌并表达该基因的步骤。 通过制备方法得到重组胆红素氧化酶。 重组胆红素氧化酶的酶活性高于源自不完全丝状细菌疣状疣虫的天然型胆红素氧化酶。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2011222261A
公开(公告)日：2011-11-04
申请号：JP2010089554
申请日：2010-04-08
Inventor： SAGAWA TUNETOSHI , SUGIYAMA HIROKI , FUJITA SHUJI , TOKITA YUICHI , SAKAI HIDEKI
CPC classification number: H01M8/16 , H01M4/8657 , H01M8/04186 , H01M8/08 , H01M8/1009 , Y02E60/527
Abstract: PROBLEM TO BE SOLVED: To provide a biofuel cell having a mechanism for automatically recovering from the fuel concentration gradient or the pH gradient in a fuel solution which occurs as the oxidation reduction reaction of fuel progresses, and from decrease in battery output due to temperature variation in the vicinity of an electrode.SOLUTION: The biofuel cell A has a polymer gel 2 which swells or contracts reversibly in response to characteristic change of a fuel solution 3 touching the surface and/or the interior of an electrode 1. Since the polymer gel 2 swells or contracts in response to characteristic change of the touching fuel solution 3, diffusibility of the fuel solution 3 or the substance in the solution can be enhanced or the fuel solution 3 can be agitated in the biofuel cell A.
Abstract translation: 要解决的问题：提供一种生物燃料电池，其具有用于随着燃料的氧化还原反应进行而发生的燃料溶液中的燃料浓度梯度或pH梯度自动恢复的机制，并且由于电池输出的减少而导致 到电极附近的温度变化。 解决方案：生物燃料电池A具有聚合物凝胶2，其响应于接触电极1的表面和/或内部的燃料溶液3的特征变化而可逆地膨胀或收缩。由于聚合物凝胶2膨胀或收缩 响应于接触燃料溶液3的特性变化，可以提高燃料溶液3或溶液中的物质的扩散性，或者可以在生物燃料电池A中搅拌燃料溶液3.版权所有（C）2012 ，JPO＆INPIT
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公开(公告)号：JP2011222204A
公开(公告)日：2011-11-04
申请号：JP2010088338
申请日：2010-04-07
Inventor： MITA HIROKI , NAKAGAWA TAKAAKI , TOKITA YUICHI , SAKAI HIDEKI , MATSUMOTO RYUHEI
CPC classification number: H01M8/16 , H01M8/04201 , Y02E60/527
Abstract: PROBLEM TO BE SOLVED: To provide a bio fuel cell that does not need an operation for injecting a fuel solution thereto and that can suppress lowering of enzyme activity of an oxidoreductase.SOLUTION: A separator 3 formed of a material that is impermeable against fluid is provided between a cell part 1 having, provided thereon, an electrode on whose surface an oxidoreductase is present and a fuel pool 2 adjacent to the cell part 1. By removing at least a part of the separator 3, a fuel solution 4 pooled in the fuel pool 2 is supplied to the cell part 1 to start electricity generation.
Abstract translation: 要解决的问题：提供一种生物燃料电池，其不需要用于向其中注入燃料溶液的操作，并且可以抑制氧化还原酶的酶活性的降低。 解决方案：在其上设置有其表面存在氧化还原酶的电极和与电池单元1相邻的燃料池2的电池单元1之间设置由不透液体的材料形成的隔板3。 通过去除分离器3的至少一部分，将汇集在燃料池2中的燃料溶液4供给到电池单元1，开始发电。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2011210477A
公开(公告)日：2011-10-20
申请号：JP2010075881
申请日：2010-03-29
Inventor： MITA HIROKI , NAKAGAWA TAKAAKI , TOKITA YUICHI , SAKAI HIDEKI , MATSUMOTO RYUHEI
CPC classification number: Y02E60/527
Abstract: PROBLEM TO BE SOLVED: To provide a biofuel cell which can obtain high output by supplying liquid, such as water and commercially available beverages including glucose, ethanol or the like, which are easily procurable by users as a fuel solution.SOLUTION: In the biofuel cell, an electrode 1 becoming a reaction field of oxidation-reduction reaction of fuel using an oxidation-reduction enzyme as a catalyst, and an introduction port through which the liquid 3 supplied to the electrode 1 is introduced from the outside are arranged and installed, and at any point of a liquid flow site from the introduction port to the electrode 1, a material 2 causing the reaction is housed in a solid state.
Abstract translation: 要解决的问题：提供一种生物燃料电池，其可以通过供应诸如水和可商购的饮料（包括葡萄糖，乙醇等）的液体获得高产量，这些饮料容易被使用者视为燃料溶液。解决方案：在生物燃料 使用氧化还原酶作为催化剂成为燃料的氧化还原反应的反应场的电极1和从外部导入供给到电极1的液体3的引入口配置并安装， 并且在从引入口到电极1的液体流动位置的任何点处，引起反应的材料2以固态容纳。
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