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JP3898454 |
To provide a solid polymer fuel cell that uses oxygen contained hydrocarbon such as methanol as a fuel for a negative electrode and generates efficiently at cold temperature. In this solid polymer fuel cell, a negative electrode and a po...
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JP3891544 |
To provide a fuel cell built-in type hydrogen fermentation bioreactor of a method to keep hydrogen partial pressure of the bioreactor by using hydrogen consumption of a fuel cell. A gaseous phase part 2 of a bioreactor 1 having the gaseo...
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JP2006333767 |
To provide a method for producing hydrogen using microorganisms, enabling hydrogen production to be increased in its continuous production process by controlling the organic substrate concentration of the reaction liquid.The method for p...
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JP3885868 |
To provide a method by which hydrogen can stably and efficiently be produced for a long period utilizing a mixed microbial group and a hydrogen- fermenting microbial group. This method comprises passing an organic substrate through an an...
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JP2006320241 |
To provide a method for producing hydrogen efficiently by using a strain inactivated with its gene inhibiting the formation of an FHL (formic acid hydrogen lyase) system associated with the production of hydrogen.This method for producin...
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JP2006314203 |
To provide a method for producing hydrogen, with which a marine waste is used as a medium for a hydrogen producing bacterium and which reduces a cost.A marine waste as a substitute medium is fed to a biomass and the mixture of the marine...
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JP2006280362 |
To provide a method for efficiently recovering energy from biomass.This method for recovering the energy from the biomass includes a process for treating the biomass with an alkali in an alkali pretreatment tank, a process for subjecting...
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JP3857106 |
To fix the condition to sufficiently exhibit the action of a hydrogen- producing microorganism. A regenerable organic resource is used as a raw material, heat- treated at 50-90°C and subjected to hydrogen fermentation with a hydrogen- p...
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JP3851806 |
To increase the hydrogen yield of a microbial hydrogen fermentation process using a regenerable organic waste as a raw material and obtain an industrially practicable process. A biogas 3 composed mainly of hydrogen and carbon dioxide is ...
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JP2006223962 |
To provide a treatment method of organic waste accompanied by hydrogen production by microorganisms which is capable of reducing the running cost, miniaturizing the treatment apparatus and enhancing the efficiency and stability.The treat...
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JP2006224042 |
To provide a phosphorus removing or recovering method which can easily and efficiently perform the removal or recovery of phosphorus from wastewater etc. , and a means for it.A breeding method of wastewater treatment yeast having an incr...
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JP2006217829 |
To provide a reactor of a hydrogen-producing apparatus which can continuously and stably produce a hydrogen-containing gas using the hydrogen producing apparatus using microorganisms and the fuel cell system using the same, and to provid...
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JP2006197825 |
To provide a technique for easily obtaining silica microparticles at low cost based on the biomineralization of Bacillariophyta(diatom).A method for producing the silica microparticles is provided, comprising the step of culturing, using...
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JP2006187741 |
To provide a production method of an inexpensive and highly efficient catalyst for removing of NOx by reduction in an exhaust gas, to provide a method for reduction removing of NOx in the exhaust gas, and to provide a cleaning method of ...
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JP2006180782 |
To provide a method for simply and efficiently producing hydrogen and ethanol from biodiesel waste liquid as an effective utilization method of the biodiesel waste liquid, and to provide a kit for performing the method.The raw material l...
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JP2006101831 |
To provide a method for industrially advantageously produce hydrogen gas from biomass.The method for producing hydrogen is characterized by comprising bringing an anaerobically fermented liquid at or below pH 5.5 into contact with acting...
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JP2006055128 |
To relate to an apparatus for culturing a micro-organism capable of producing hydrogen and to a method for producing hydrogen by using the micro-organism, and provide a culturing apparatus that has solved the problems for carrying the bi...
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JP2006055127 |
To provide a method for culturing a micro-organism that is capable of producing hydrogen, a method for producing hydrogen by using the micro-organism, a method and a culturing apparatus that have solved the problems for carrying out the ...
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JP3771475 |
To provide a method and an apparatus for efficiently producing hydrogen with a specific microorganism, in further detail, the method and the apparatus for producing the hydrogen by which even insoluble starches can simultaneously be solu...
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JP2006042691 |
To provide a method for generating hydrogen in good hydrogen yield by hydrogen fermentation of organic materials under an anaerobic condition and a method for generating hydrogen in good hydrogen yield even in continuous hydrogen ferment...
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JP2006037074 |
To provide a method for simply and effectively removing sulfur compounds, especially H2S, from a biogas as much as possible.This method for the removal of sulfur compounds from biogas during which the biogas is guided through a body 2 wh...
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JP2006020614 |
To provide a method for improving the efficiency of material production by light-driven enzymic reaction utilizing the center of photosynthetic reaction.The high-efficiency light-driven enzymic reaction is achieved by efficiently transmi...
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JP2005341817 |
To provide a recycling or materializing technology to convert selenic acid, selenious acid, telluric acid and tellurous acid and heavy metals such as cadmium in a waste to a nano-luminescent material such as cadmium tellurate by using th...
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JP2005328849 |
To provide a method for producing a useful product by effective fermentation of waste gas containing carbon monoxide.A method for producing hydrogen comprises fermenting carbon monoxide through a bioreactor including anaerobic Bacillus s...
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JP2005323515 |
To provide a method for producing hydrogen, capable of producing the hydrogen with high energy conversion efficiency and capable of making facilities small as a whole.This method for producing the hydrogen comprises culturing anaerobic b...
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JP3739584 |
To produce hydrogen by adding water to the vessel, receiving the collected plants and tightly sealing them therein, keeping them under dark or bright conditions. This is a process for producing hydrogen and/or methane by tightly sealing ...
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JP2005315701 |
To provide a method for removing simply a radioactive nuclide from a solution in an aerobic condition, and a removing composition utilized for the method.Euglena and the radioactive nuclide are cultured in the contact state in a solution...
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JP2005296008 |
To provide a new heat-resistant protein having mercury reductase activity.A protein composed of a specific amino acid sequence has mercury reductase activity. The protein is prepared by cloning a gene supposed to encode a protein having ...
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JP2005287314 |
To produce hydrogen in high efficiency by the microbial decomposition of an organic material by sufficiently increasing the production efficiency of various hydrogen-producing microorganisms of a hydrogen-producing microbial group.Hydrog...
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JP2005287329 |
To produce hydrogen in high efficiency by the microbial decomposition of an organic material by sufficiently increasing the production efficiency of various hydrogen-producing microorganisms of a hydrogen-producing microbial group.Hydrog...
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JP2005287317 |
To produce hydrogen in high efficiency by the microbial decomposition of an organic material by sufficiently increasing the production efficiency of various hydrogen producing microorganisms of a hydrogen-producing microbial group.Hydrog...
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JP2005270046 |
To provide a fermentation apparatus for hydrogen production, which enables practical production of hydrogen in high efficiency at a low cost by using a bacterial strain of the genus Clostridium as a hydrogen-producing fermentation bacter...
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JP2005272251 |
To provide a method for producing and recovering high purity sheath-like iron oxide particles from a flocculent precipitate formed in a biological water purification method using iron bacteria, and to provide an improved biological water...
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JP2005245219 |
To provide an optimum condition for producing hydrogen using microorganism.A method for continuously producing hydrogen from organic matter using a microorganism having the ability to produce hydrogen is provided, involving the step of c...
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JP2005224777 |
To provide a production method for biogas by which hydrogen fermentation can be sufficiently and smoothly performed without performing treatment accompanied by consumption of heat energy such as heating and warming of a raw material when...
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JP2005220106 |
To establish an enamel blast cell strain that is suddenly immortalized while maintaining the properties of the primary culture and provide a technique for using a product from the cell culture for the regeneration of the periodontal tiss...
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JP3688212 |
To provide a simple method of supplying hydrogen to the negative electrode of a solid polymer fuel cell by using oxygen contained hydrocarbon. This solid polymer fuel cell set comprises a solid polymer fuel cell in which a negative elect...
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JP2005110543 |
To simplify a hydrogen-producing treatment using anaerobic microorganisms.The hydrogen-producing apparatus 100 comprising organic wastes 103, a treating tank 102 for receiving anaerobic microorganisms (not displayed) for degrading the or...
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JP2005087035 |
To provide a method for producing hydrogen with a microorganism, by which the hydrogen useful for operating, for example, fuel batteries can profitably be produced at a practically sufficient rate substantially without accompanying the b...
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JP2005058223 |
To find out a new protein useful as a heat-resistant enzyme, by analyzing a three-dimensional structure of a hypothetical protein obtained from a genomic analysis of a highly thermophilic bacterium and clarifying a function characterized...
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JP2005034044 |
To provide a method for bioelectrochemically efficiently producing hydrogen.This method for bioelectrochemically efficiently producing the hydrogen comprises adding a reversibly oxidizable or reducible mediator substance and a hydrogen-p...
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JP2005013045 |
To provide a method for continuously producing hydrogen from organic wastes with a microorganism, by which the hydrogen can efficiently be produced.This method for continuously producing the hydrogen from the organic wastes with the micr...
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JP2005006657 |
To provide transgenic plants or plant organs each containing phytase.The method for expressing the phytase is provided by transforming a host plant with an expression construct containing a DNA sequence encoding the phytase and functiona...
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JP2004305013 |
To provide a new microorganism producing a haloperoxidase and H2O2.The microorganism is selected from the group consisting of basidiomycetes PAWK-1 (accession number FERMP P-19274)of the Coprinus sp. and basidiomycetes PAK-1 (accession n...
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JP2004305213 |
To provide a method for inexpensively and easily eliminating arsenic in the soil contaminated by arsenic.Bacillus spp. SF-1 strain (FERM P-15431) can reduce arsenic acid to arsenious acid and solubilize the arsenic. A bioremediation proc...
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JP2004303601 |
To provide a method and a system converting carbon monoxide obtained by processing a biomass into formic acid or formate, and supplying hydrogen obtained by utilizing a microorganism having specific characteristics of generating hydrogen...
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JP2004275118 |
To provide a method for producing a hollow spherical calcium phosphate in which particle diameter can be controlled and combination with an organic material is facilitated and an organic solvent is not used.The method for producing spher...
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JP2004242532 |
To provide a method for producing a fuel from waste cakes, by which the waste cakes can be converted into a useful fuel without being combusted.This method for producing the fuel from the waste cakes comprises subjecting the waste cakes ...
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JP2004194625 |
To provide an apparatus for producing an increased amount of hydrogen from an organic material in improved efficiency, and provide a method for the production of hydrogen.The hydrogen production apparatus 10 produces hydrogen by charging...
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JP2004176740 |
To provide a hydrogen storage system capable of solving problems with a conventional hydrogen storage system by using Mg or Ti group high capacity hydrogen absorbing material which was difficult to use before, wherein cooling is required...
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