公开(公告)号：JP2011258549A

公开(公告)日：2011-12-22

申请号：JP2011107447

申请日：2011-05-12

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SUGIYAMA HIROKI ,  KUMITA HIDEYUKI ,  MATSUMOTO SAYOKO ,  SAKAI HIDEKI ,  TOKITA YUICHI ,  SAGAWA TUNETOSHI ,  FUJITA SHUJI ,  YAMAGUCHI DAISUKE ,  MITA HIROKI ,  NAKAGAWA TAKAAKI

IPC: H01M8/04 ,  H01M8/16

CPC classification number: Y02E60/527

Abstract: PROBLEM TO BE SOLVED: To provide a fuel container for a biofuel cell and a biofuel cell system, whereby fuel solution in a battery can be exchanged simply and conveniently without a need for a fuel supply mechanism such as a pump in a fuel cell body.SOLUTION: The fuel container including: a fuel solution storage part in which the fuel solution is stored; a waste liquid storage part in which waste liquid is stored; and a liquid feed mechanism by which the fuel solution is discharged and the solution after use is sucked is used to exchange fuel of the biofuel cell equipped with an electrode having oxygen existing on the surface. Concretely, the fuel solution stored in the fuel solution storage part of the fuel container is poured into the biofuel cell by the fuel feed mechanism, and the solution (waste liquid) after use in the biofuel cell is recovered in the waste liquid storage part.

Abstract translation: 要解决的问题：提供一种用于生物燃料电池和生物燃料电池系统的燃料容器，由此可以简单方便地更换电池中的燃料溶液，而不需要诸如燃料中的泵的燃料供应机构 细胞体。 解决方案：燃料容器包括：燃料溶液储存部分，其中存储有燃料溶液; 储存有废液的废液储存部; 以及吸入燃料溶液并使用后的溶液被吸入的液体供给机构，用于交换配备有表面存在氧的电极的生物燃料电池的燃料。 具体地说，储存在燃料容器的燃料溶液贮存部的燃料溶液通过燃料供给机构注入生物燃料电池，在生物燃料电池中使用后的溶液（废液）被回收到废液收容部。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011152094A

公开(公告)日：2011-08-11

申请号：JP2010016675

申请日：2010-01-28

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YAMAGUCHI DAISUKE ,  YAMADA SEIJI ,  GOTO YOSHIO ,  TOKITA YUICHI

IPC: C12N9/02 ,  C12N15/09 ,  H01M4/90 ,  H01M8/16

CPC classification number: C12N9/0006 ,  H01M8/16 ,  Y02E60/527

Abstract: PROBLEM TO BE SOLVED: To provide a method for designing a variant-type tyrosine-dependent oxidation-reduction enzyme in which the degree of heat-resistance is equal to or more than a predetermined level.
SOLUTION: The method for designing a heat-resistant variant-type enzyme includes making the distance between α4-helix and α6-helix in a three-dimensional protein structure smaller than that of a wild-type enzyme by deleting, substituting, adding or inserting one or several amino acids of the amino acid sequence of the wild-type enzyme in a tyrosine-dependent oxidation-reduction enzyme. In the method for designing a heat-resistant variant-type enzyme, it is possible to specially select gluconate dehydrogenase as a tyrosine-dependent oxidation-reduction enzyme.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 待解决的问题：提供一种设计其耐热度等于或大于预定水平的变体型酪氨酸依赖性氧化还原酶的方法。 解决方案：设计耐热变体型酶的方法包括在三维蛋白质结构中比α-D-螺旋与α6-螺旋之间的距离小于野生型酶的距离，通过删除，取代， 在酪氨酸依赖性氧化还原酶中添加或插入野生型酶的氨基酸序列的一个或几个氨基酸。 在设计耐热变体型酶的方法中，可以特异性地选择葡萄糖酸脱氢酶作为酪氨酸依赖性氧化还原酶。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011123655A

公开(公告)日：2011-06-23

申请号：JP2009280563

申请日：2009-12-10

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TOKITA YUICHI ,  SAKAI HIDEKI ,  KUMITA HIDEYUKI ,  MATSUMOTO RYUHEI ,  MITA HIROKI ,  SUGIYAMA HIROKI

IPC: G06F17/30 ,  G06Q50/00 ,  G06Q50/10 ,  H01M8/04 ,  H01M8/06 ,  H01M8/16

CPC classification number: G06F17/30876

Abstract: PROBLEM TO BE SOLVED: To provide an inquiry system which, when a user of a fuel battery uses a commercial beverage as a fuel of the fuel battery, can simply determine the compatibility of the beverage as a battery fuel. SOLUTION: The system for inquiring the compatibility of a beverage as a battery fuel includes: a retrieval request receiving means (communication interface 19) for receiving the input of beverage information concerned with the beverage and/or fuel battery information concerned with the fuel battery as a retrieval request; a storage means 22 which stores a reference database in which retrieval requests are correlated with the performance data of the fuel battery; a retrieval means 20 which automatically retrieves performance data coincident with the retrieval request from the reference database; and a retrieval answer output means (communication interface 19) for outputting a retrieval answer. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种查询系统，当燃料电池的用户使用商业饮料作为燃料电池的燃料时，可以简单地确定饮料作为电池燃料的兼容性。 解决方案：用于询问饮料作为电池燃料的兼容性的系统包括：检索请求接收装置（通信接口19），用于接收与饮料和/或燃料电池信息相关的饮料信息的输入， 燃料电池作为检索要求; 存储装置22，存储参考数据库，其中检索请求与燃料电池的性能数据相关; 检索装置20，其从参考数据库自动检索与检索请求一致的性能数据; 以及用于输出检索答案的检索答案输出装置（通信接口19）。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011018635A

公开(公告)日：2011-01-27

申请号：JP2010115399

申请日：2010-05-19

Applicant: Sony Corp ,  ソニー株式会社

Inventor： FUJITA SHUJI ,  MATSUMOTO RYUHEI ,  SAKAI HIDEKI ,  TOKITA YUICHI

IPC: H01M8/16 ,  H01M4/90

CPC classification number: H01M8/16 ,  C12N11/04 ,  H01M4/8825 ,  H01M4/90 ,  H01M8/0625 ,  Y02E60/527 ,  Y02P70/56

Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell which can generate electric energy by confining one or more kinds of enzymes and optionally a coenzyme in a small space and carrying out an enzymatic reaction utilizing the space as a reaction zone to thereby remove electrons from glucose or the like efficiently, and which enables the immobilization of the enzyme and optionally the coenzyme onto an electrode readily; and a process for manufacturing the fuel cell.SOLUTION: An enzyme-immobilized electrode is produced by encapsulating an enzyme 13, 14 and a coenzyme 15, which are required for an enzymatic reaction, into a liposome 12 and immobilizing the liposome 12 onto the surface of an electrode comprising a porous carbon material or the like. An antibiotic 16 is bound to a lipid bilayer membrane that composes the liposome 12, thereby forming one or more holes 17 through which glucose can pass. The enzyme-immobilized electrode can be used, for example, as a negative electrode for a biofuel cell.

Abstract translation: 要解决的问题：提供一种能够通过将一种或多种酶和任选的辅酶限制在小空间中并且利用该空间作为反应区进行酶反应从而从葡萄糖中除去电子而产生电能的燃料电池 等等，并且能够容易地将酶和任选的辅酶固定在电极上; 以及制造燃料电池的方法。解决方案：通过将酶反应所需的酶13,14和辅酶15包封在脂质体12中并将脂质体12固定在表面上来制备酶固定化电极 包括多孔碳材料等的电极。 抗生素16与组成脂质体12的脂质双层膜结合，从而形成葡萄糖能通过的一个或多个孔17。 酶固定化电极可以用作例如生物燃料电池的负极。

公开(公告)号：JP2009048833A

公开(公告)日：2009-03-05

申请号：JP2007212703

申请日：2007-08-17

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TSUNODA MASAYA ,  SAKAI HIDEKI ,  NAKAGAWA TAKAAKI ,  TOKITA YUICHI

IPC: H01M8/16 ,  H01M8/00

CPC classification number: H01M8/16 ,  Y02E60/527 ,  Y02P70/56 ,  Y10T156/10

Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a fuel cell capable of easily fixing one or a plurality of kinds of enzyme at an optimum position of a cathode and/or an anode with damage suppressed low, and capable of manufacturing a high-performance fuel cell excellent in output characteristics, life, efficiency or the like. SOLUTION: The manufacturing method of a fuel cell, with a structure in which a cathode and an anode are opposed to each other through a proton conductor and with enzyme fixed to the cathode and/or the anode, includes a process of fixing the enzyme to the cathode and/or the anode by photo-curing resin and/or thermosetting resin. The photo-curing resin and/or the thermosetting resin are preferred to be soluble to water. Photo-curing resin and/or thermosetting resin may further be laminated on the photo-curing resin and/or the thermosetting resin with the enzyme fixed. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够容易地将一种或多种酶固定在阴极和/或阳极的最佳位置的燃料电池的制造方法，其损伤被抑制低，并且能够制造 输出特性，寿命，效率等优异的高性能燃料电池。 解决方案：具有通过质子导体和固定到阴极和/或阳极的酶彼此相对的阴极和阳极的结构的燃料电池的制造方法包括固定的方法 通过光固化树脂和/或热固性树脂将酶转移到阴极和/或阳极。 光固化树脂和/或热固性树脂优选可溶于水。 光固化树脂和/或热固性树脂可以进一步被酶固定在光固化树脂和/或热固性树脂上。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008048703A

公开(公告)日：2008-03-06

申请号：JP2006231228

申请日：2006-08-28

Applicant: Sony Corp ,  ソニー株式会社

Inventor： GOTO YOSHIO ,  SUGIYAMA HIROKI ,  TOKITA YUICHI ,  KUMITA HIDEYUKI ,  SHIMURA JUSUKE ,  SAKAI HIDEKI ,  TOMITA TAKASHI

IPC: C12N9/02 ,  C12N15/09

CPC classification number: Y02E60/527

Abstract: PROBLEM TO BE SOLVED: To provide a mutant type protein having the degree of diaphorase activity or thermostability thereof at a prescribed level or higher. SOLUTION: The mutant type protein is composed of an amino acid sequence in which at least one or more amino acid residues are deleted, substituted, added or inserted in a specific natural type amino acid sequence and has the diaphorase activity with ≥245 value of the enzyme activity. Furthermore, the thermostable mutant type protein has the diaphorase activity with ≥245 value of the enzyme activity and ≥41% residual enzyme activity after a heat treatment. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 待解决的问题：提供具有规定水平或更高水平的具有心律黄病毒活性或其热稳定性的突变型蛋白质。 解决方案：突变型蛋白由氨基酸序列组成，其中至少一个或多个氨基酸残基被缺失，取代，添加或插入特定天然型氨基酸序列中，并且具有≥245的心肌黄酶活性 酶活性的值。 此外，热稳定突变型蛋白质具有氧化酶活性，酶活性值≥245，热处理后残留酶活性≥41％。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007220445A

公开(公告)日：2007-08-30

申请号：JP2006038874

申请日：2006-02-16

Applicant: Sony Corp ,  ソニー株式会社

Inventor： SHIMURA JUSUKE ,  TOKITA YUICHI ,  GOTO YOSHIO

IPC: H01M14/00 ,  H01L31/04

CPC classification number: H01G9/2059 ,  B82Y10/00 ,  H01L51/0093 ,  H01L51/4206 ,  Y02E10/542

Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element capable of not only forming the photoelectric conversion element on a curved surface having an optional shape, but also simply constituting a photoelectric conversion material without using complicated chemical synthesis, and having a bidirectional property of photo current. SOLUTION: The photoelectric conversion element comprises a first electrode 11 made of a conductive material such as metal, zinc cytochrome c 12 fixed to the first electrode 11, and a second electrode 13 made of a conductive material such as metal. When the zinc cytochrome c 12 is irradiated with light, photo current flows on the inside of the element, By adjusting at least one of potential difference between the fist electrode 11 and the second electrode 13, the intensity of light irradiated to the zinc cytochrome c, and the wavelength of light irradiated to the zinc cytochrome c, the magnitude and/or the polarity of the photo current are/is changed. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种光电转换元件，其不仅可以在具有任意形状的曲面上形成光电转换元件，而且还可以简单地构成光电转换材料而不使用复杂的化学合成，并且具有双向 光电流的性质。 光电转换元件包括由诸如金属的导电材料制成的第一电极11，固定到第一电极11上的锌细胞色素c 12和由导电材料如金属制成的第二电极13。 当锌光细胞色素c 12被光照射时，光电流在元件的内部流动。通过调节第一电极11和第二电极13之间的电位差中的至少一个，照射到锌细胞色素c的光的强度 ，并且照射到锌细胞色素c的光的波长，光电流的大小和/或极性被改变。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2005310613A

公开(公告)日：2005-11-04

申请号：JP2004127756

申请日：2004-04-23

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TOKITA YUICHI ,  TOMITA TAKASHI ,  SAKAI HIDEKI ,  SATO ATSUSHI

IPC: H01M4/90 ,  H01M8/00 ,  H01M8/16

CPC classification number: Y02E60/527

Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus loaded with a fuel cell using safe fuel, which operates at room temperature.
SOLUTION: This electronic apparatus is loaded with an enzyme cell composed of a group of oxidizing enzymes to generate an electron by dissolving fuel such as glucose or the like, a fuel electrode 1 carrying an electron mediator to give the generated electron to an electrode, an electrolyte layer 5 to transport a proton generated by oxidizing the fuel in the fuel electrode 1 to the opposite electrode side, and an air electrode 3 to generate water by oxidizing the proton carried from the fuel electrode 1 through the electrolyte layer 5 by oxygen in the air.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种使用在室温下运行的安全燃料装载燃料电池的电子装置。 解决方案：该电子装置装载有由一组氧化酶组成的酶细胞，以通过溶解诸如葡萄糖等的燃料，携带电子介体的燃料电极1将所产生的电子产生到 电极，用于将通过将燃料电极1中的燃料氧化成相对电极侧而产生的质子的电解质层5和空气电极3，通过氧化从燃料电极1通过电解质层5携带的质子通过电解质层5氧化生成水 空气中的氧气。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2004083318A

公开(公告)日：2004-03-18

申请号：JP2002244890

申请日：2002-08-26

Applicant: Sony Corp ,  ソニー株式会社

Inventor： MORIOKA HIROYUKI ,  YAMADA ATSUO ,  SUDO HAJIME ,  INOMATA KOJI ,  TOKITA YUICHI

IPC: C01B3/06 ,  H01M8/06

CPC classification number: C01B3/065 ,  H01M8/065 ,  Y02E60/362

Abstract: PROBLEM TO BE SOLVED: To provide a method for generating hydrogen gas, which increases the efficiency of hydrogen generation even when a catalyst is not used and improves reliability in repetitive and long-term use, and to provide an apparatus for producing hydrogen gas and an energy conversion system.
SOLUTION: In the method for generating hydrogen gas, in a mixed system consisting of a metal hydride represented by the formula α
z(1-x) β
zx [BH
y ], water and a second liquid whose pH is lower than that of an aqueous solution of the metal hydride, the metal hydride is decomposed, wherein α and β are atoms selected from the groups IA, IIA, and IIB of the Periodic Table; 3

公开(公告)号：JP2003212972A

公开(公告)日：2003-07-30

申请号：JP2002009455

申请日：2002-01-18

Applicant: SONY CORP

Inventor： TOKITA YUICHI ,  KAJIURA HISASHI ,  SUMINO KOJI ,  YAMADA ATSUO ,  TSUTSUI EIKO

IPC: C01B31/02 ,  C08G61/00 ,  C08G83/00 ,  D01F9/12

Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a functional carbon material that is low-cost and simple and capable of realizing high purity and high yield, as well as the functional carbon material synthesized by the method and controlled highly in its structure. SOLUTION: This method for manufacturing the functional carbon material comprises a process that conducts at least one of quick heating-up heat treatment and energy radiation treatment on a polymer having structure represented by general formula (1) (wherein R is a hydrocarbon group and may include a heteroatom, and n is 2-10,000) and forms at least one of a sheet-like carbon material and a fiber-like carbon material. The functional carbon material, which is manufactured by the use of the polymer as a raw material, has at least one shape of the sheet-like carbon material of thickness of nano-size and the fiber-like carbon material having a middle diameter between nano-size and micron order. COPYRIGHT: (C)2003,JPO