Patent application number | Description | Published |
20100234511 | SILICIC ACID-COATED HYDROTALCITE-BASED COMPOUND PARTICLES, AND STABILIZER FOR CHLORINE-CONTAINING RESINS AND CHLORINE-CONTAINING RESIN COMPOSITION USING THE PARTICLES - In accordance with the present invention, the surface of hydrotalcite-based compound particles can be prevented from being attacked by chlorine ions desorbed from resins. The silicic acid-coated hydrotalcite-based compound particles obtained by coating the surface of Mg—Al-based or Mg—Zn—Al-based hydrotalcite-based compound particles with silicic acid in an amount of 0.25 to 25% by weight in terms of SiO | 09-16-2010 |
20100254892 | HYDROCARBON-DECOMPOSING CATALYST, PROCESS FOR DECOMPOSING HYDROCARBONS AND PROCESS FOR PRODUCING HYDROGEN USING THE CATALYST, AND POWER GENERATION SYSTEM - The present invention relates to a catalyst for decomposing hydrocarbons including hydrocarbons having 2 or more carbon atoms, comprising magnesium, aluminum, nickel and cobalt as constitutional elements, and further comprising ruthenium and/or palladium, wherein the metallic ruthenium and/or metallic palladium in the form of fine particles have an average particle diameter of 0.5 to 20 nm, and a content of the metallic ruthenium and/or metallic palladium is 0.05 to 5.0% by weight based on the weight of the catalyst. The catalyst of the present invention is capable of efficiently decomposing hydrocarbons including hydrocarbons having 2 or more carbon atoms (C | 10-07-2010 |
20100298133 | POROUS MOLDED PRODUCT AND PROCESS FOR PRODUCING THE SAME, CARRIER FOR CATALYSTS, AND CATALYST - The present invention aims at providing a porous molded product comprising magnesium and aluminum which is satisfactory in both of a specific surface area and mechanical properties, can be suitably used as filters, drying agents, adsorbents, purifying agents, deodorants, carriers for catalysts, etc., includes a large amount of micropores, and has a large specific surface area and a high strength, as well as a process for producing the porous molded product. The porous molded product of the present invention comprises at least magnesium and aluminum, and having a magnesium content of 10 to 50% by weight in terms of a magnesium atom, an aluminum content of 5 to 35% by weight in terms of an aluminum atom, a pore volume of 0.01 to 0.5 cm | 11-25-2010 |
20110038775 | HYDROCARBON-DECOMPOSING POROUS CATALYST BODY AND PROCESS FOR PRODUCING THE SAME, PROCESS FOR PRODUCING HYDROGEN-CONTAINING MIXED REFORMED GAS FROM HYDROCARBONS, AND FUEL CELL SYSTEM - The present invention aims at providing a catalyst as a porous catalyst body for decomposing hydrocarbons which comprises at least magnesium, aluminum and nickel, wherein the catalyst has an excellent catalytic activity for decomposition and removal of hydrocarbons, an excellent anti-sulfur poisoning property, an excellent anti-coking property even under a low-steam condition, a sufficient strength capable of withstanding crushing and breakage even when coking occurs within the catalyst, and an excellent durability. The above aim of the present invention can be achieved by a porous catalyst body for decomposing hydrocarbons which comprises at least magnesium, aluminum and nickel in such a manner that the magnesium and aluminum are present in the form of a composite oxide of magnesium and aluminum, and the nickel is present in the form of metallic nickel; and which porous catalyst body has a magnesium element content of 10 to 50% by weight, an aluminum element content of 5 to 35% by weight and a nickel element content of 0.1 to 30% by weight, a pore volume of 0.01 to 0.5 cm | 02-17-2011 |
20120070573 | MG-ZN-A1-BASED HYDROTALCITE-TYPE PARTICLES AND RESIN COMPOSITION CONTAINING THE SAME - Preparing Mg—Zn—Al-based hydrotalcite-type particles which comprise core particles composed of Mg—Al-based hydrotalcite and an Mg—Zn—Al-based hydrotalcite layer formed on the surface of the core particle, and have an average plate surface diameter of 0.1 to 1.0 .mu.m and a refractive index adjustable to a required value in the range of 1.48 to 1.56. | 03-22-2012 |
20120201733 | HYDROCARBON-DECOMPOSING POROUS CATALYST BODY AND PROCESS FOR PRODUCING THE SAME, PROCESS FOR PRODUCING HYDROGEN-CONTAINING MIXED REFORMED GAS FROM HYDROCARBONS, AND FUEL CELL SYSTEM - The present invention relates to a porous catalyst body for decomposing hydrocarbons, comprising a porous composite oxide comprising at least magnesium and/or calcium, and aluminum, and metallic nickel having a particle diameter of 1 to 25 nm, wherein the porous catalyst body has an average crushing strength of not less than 5 kgf and a displacement length of not less than 0.05 mm as measured by compressing the porous catalyst body under a load of 5 kgf. The porous catalyst body for decomposing hydrocarbons according to the present invention is less expensive, and has an excellent catalytic activity for decomposition and removal of hydrocarbons, an excellent anti-sulfur poisoning property, a high anti-coking property even under a low-steam condition, a crushing strength and a displacement length which are optimum for DSS operation, and an excellent durability. | 08-09-2012 |
20120244356 | FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, ANISOTROPIC MAGNET AND BONDED MAGNET - The present invention relates to Fe | 09-27-2012 |
20130257573 | FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, ANISOTROPIC MAGNET AND BONDED MAGNET - The present invention relates to ferromagnetic particles comprising an Fe | 10-03-2013 |
Patent application number | Description | Published |
20100133475 | Catalyst for removing metal carbonyl, process for producing mixed reformed gas containing hydrogen, process for removing metal carbonyl, and fuel cell system - The present invention relates to a catalyst for removing a metal carbonyl which comprises a nickel-containing catalyst component and copper, said copper being present in an amount of 0.001 to 250% by weight in terms of metallic copper on the basis of a weight of the nickel contained in the catalyst component. The catalyst may further contain, if required, zinc oxide, a clay mineral, or a clay mineral supporting at least one element having an average particle diameter of not more than 50 nm which is selected from the group consisting of ruthenium, rhodium, iridium, platinum, gold, silver, palladium, nickel, cobalt, copper, iron, zinc, vanadium and manganese. When using the catalyst, it is possible to produce a mixed reformed gas from hydrocarbons, and remove a metal carbonyl in a reforming reaction field. | 06-03-2010 |
Patent application number | Description | Published |
20080206733 | Method of Inducing Differentiation of Embryo-Stem Cell Into Hepatocyte and Hepatocyte Induced by the Method - With respect to a method for differentially inducing embryo-stem cells into hepatocytes, in order to obtain safe hepatocytes that are adequately functionable and able to supply in large quantity, a method for differentially inducing embryo-stem cell into hepatocyte, wherein the embryo-stem cells are cultured in the presence of deletion type hepatocyte growth factor is provided. Further, a method for differentially inducing embryo-stem cells into hepatocytes comprising (a) a step of forming the embryoid body of the embryo-stem cells and (b) a step of culturing the embryoid body in the presence of deletion type hepatocyte growth factor is provided. | 08-28-2008 |
20090148424 | Reversibly immortalized mammalian liver cells and use thereof - The present invention provides a reversibly immortalized mammalian liver cell line, especially CYNK-1 (deposited with International Patent Organism Depository, National Institute of Advanced Industrial Science and Technology, address: AIST Tsukuba Central 6, 1-1, Higashi 1-Chome, Tsukuba-shi, Ibaraki-ken, 305-8566 Japan, deposited date: Mar. 10, 2004, accession number: FERM BP-08657) comprising an immortalizing gene interposed between a pair of site-specific recombination sequences and a suicide gene in the outside of the pair of site-specific recombination sequences, characterized in that the suicide gene can exhibit its function after excision of the pair of site-specific recombination sequences, or passage cell line thereof; a mammalian liver cell obtained by excising the immortalizing gene from the reversibly immortalized mammalian liver cell line or passage cell line thereof; and use of these cells. By utilizing the reversibly immortalized mammalian liver cell line of the present invention enables the obtainment of the number of the liver cells and utilization as materials for artificial liver reactors and cell preparations. | 06-11-2009 |
20090221068 | Cell Cultivation Method and Cell Culture - Provided is a cell cultivation method in which the cell is cultured using a peptide hydrogel as a scaffold, for carrying out high-dimensional culture of a cell such as porcine hepatocyte, human hepatocyte, porcine pancreatic islet or human pancreatic islet for a long period under conditions where cell survival, cell morphology and cell functions are maintained. Also provided are a cell culture including a cell and a peptide hydrogel obtained by the above-described cultivation method, a bioreactor including the cell culture, and a cell preparation including the cell culture. | 09-03-2009 |
Patent application number | Description | Published |
20080233642 | MAMMALIAN IMMORTALIZED LIVER CELL - The present invention provides a mammalian immortalized liver cell obtained by transferring a cell proliferation factor gene located between a pair of site-specific recombination sequences into a mammalian liver cell. | 09-25-2008 |
20090209033 | Immortalized hepatocyte cell line secreting modified insulin with glucose sensitivity - The present invention provides a cell line which can be substituted for β cells in human mature pancreatic islets and express insulin in a glucose-concentration dependent manner, and enables the easy obtainment of the number of cells which meets the demand. The present invention also provides a therapeutical cell preparation for treating diabetes. The cell lines of the present invention can be obtained by integrating both a nucleotide sequence encoding tamoxifen-induced Cre recombinase and a nucleotide sequence encoding insulin regulated by glucose-sensitive promoter into the chromosome in a human immortalized hepatic cell line FERM BP-7498 containing the TERT gene inserted in between a pair of LoxP sequences. | 08-20-2009 |
20130029415 | CELL CULTIVATION METHOD AND CELL CULTURE - Provided is a cell cultivation method in which the cell is cultured using a peptide hydrogel as a scaffold, for carrying out high-dimensional culture of a cell such as porcine hepatocyte, human hepatocyte, porcine pancreatic islet or human pancreatic islet for a long period under conditions where cell survival, cell morphology and cell functions are maintained. Also provided are a cell culture including a cell and a peptide hydrogel obtained by the above-described cultivation method, a bioreactor including the cell culture, and a cell preparation including the cell culture. | 01-31-2013 |
20140377862 | CELL CULTIVATION METHOD AND CELL CULTURE - Provided is a cell cultivation method in which the cell is cultured using a peptide hydrogel as a scaffold, for carrying out high-dimensional culture of a cell such as porcine hepatocyte, human hepatocyte, porcine pancreatic islet or human pancreatic islet for a long period under conditions where cell survival, cell morphology and cell functions are maintained. Also provided are a cell culture including a cell and a peptide hydrogel obtained by the above-described cultivation method, a bioreactor including the cell culture, and a cell preparation including the cell culture. | 12-25-2014 |
Patent application number | Description | Published |
20130045159 | HYDROCARBON-DECOMPOSING POROUS CATALYST BODY AND PROCESS FOR PRODUCING THE SAME, PROCESS FOR PRODUCING HYDROGEN-CONTAINING MIXED REFORMED GAS FROM HYDROCARBONS, AND FUEL CELL SYSTEM - A process for producing the porous catalyst body for decomposing hydrocarbons, the body containing at least magnesium, aluminum and nickel, and has a pore volume of 0.01 to 0.5 cm | 02-21-2013 |
20130287679 | HYDROCARBON-DECOMPOSING POROUS CATALYST BODY AND PROCESS FOR PRODUCING THE SAME, PROCESS FOR PRODUCING HYDROGEN-CONTAINING MIXED REFORMED GAS FROM HYDROCARBONS, AND FUEL CELL SYSTEM - A process for producing the porous catalyst body for decomposing hydrocarbons, the body containing at least magnesium, aluminum and nickel, and has a pore volume of 0.01 to 0.5 cm | 10-31-2013 |
20140001398 | FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, AND ANISOTROPIC MAGNET, BONDED MAGNET AND COMPACTED MAGNET | 01-02-2014 |
20140085023 | PROCESS FOR PRODUCING FERROMAGNETIC PARTICLES, ANISOTROPIC MAGNET, BONDED MAGNET AND COMPACTED MAGNET - The present invention relates to ferromagnetic particles capable of exhibiting a high purity and excellent magnetic properties from the industrial viewpoints and a process for producing the ferromagnetic particles, and also provides an anisotropic magnet, a bonded magnet and a compacted magnet which are obtained by using the ferromagnetic particles. The ferromagnetic particles comprising an Fe | 03-27-2014 |
20140294657 | PROCESS FOR PRODUCING FERROMAGNETIC IRON NITRIDE PARTICLES, ANISOTROPIC MAGNET, BONDED MAGNET AND COMPACTED MAGNET - The present invention provides ferromagnetic iron nitride particles, in particular, in the form of fine particles, and a process for producing the ferromagnetic iron nitride particles. The present invention relates to a process for producing ferromagnetic iron nitride particles, comprising the steps of mixing metallic iron obtained by mixing at least one compound selected from the group consisting of a metal hydride, a metal halide and a metal borohydride with an iron compound, and then subjecting the obtained mixture to heat treatment, with a nitrogen-containing compound; and then subjecting the resulting mixture to heat treatment, in which a reduction step and a nitridation step of the iron compound are conducted in the same step, and the at least one compound selected from the group consisting of a metal hydride, a metal halide and a metal borohydride is used as a reducing agent in the reduction step, whereas the nitrogen-containing compound is used as a nitrogen source in the nitridation step. | 10-02-2014 |