Abstract: A submersible aeration apparatus includes an air passage formed on a pump chamber to draw air into the pump chamber. A suction port formed on a lower side of the pump chamber draws liquid into the pump chamber. An impeller draws air through the air passage and liquid through the suction port. An ejection passage ejects the air and liquid. The impeller includes a main plate portion to cover a connection port connecting the air passage to the pump chamber. A vane portion protrudes downward from a lower surface of the main plate portion on the suction port side. The main plate portion has a cut-out part connecting the air passage and the pump chamber, and a groove part recessed from an upper surface of the main plate portion toward the lower surface and extending from an inner peripheral side toward an outer peripheral side of the main plate portion.

Abstract: A submersible aeration apparatus includes an air passage formed on a pump chamber to draw air into the pump chamber. A suction port formed on a lower side of the pump chamber draws liquid into the pump chamber. An impeller draws air through the air passage and liquid through the suction port. An ejection passage ejects the air and liquid. The impeller includes a main plate portion to cover a connection port connecting the air passage to the pump chamber. A vane portion protrudes downward from a lower surface of the main plate portion on the suction port side. The main plate portion has a cut-out part connecting the air passage and the pump chamber, and a groove part recessed from an upper surface of the main plate portion toward the lower surface and extending from an inner peripheral side toward an outer peripheral side of the main plate portion.

Abstract: A method of manufacturing a forged product includes a heating step, a first and a second forging steps, wherein the forging temperature in the heating step is 450° C. or higher and 550° C. or lower, and surface temperatures of the upper molding part of the first upper die in the first forging step and the upper molding part of the second upper die in the second forging step are 150° C. or higher and 190° C. or lower, surface temperatures of the lower molding parts of the first and the second lower dies are 190° C. or higher and 230° C. or lower, and the surface temperatures of the lower molding parts of the first and the second lower dies are higher by 5° C. or more than the surface temperatures of the upper molding parts of the first and the second upper dies.

Abstract: An information provision device includes a miRNA divergence value calculation unit 12 that calculates miRNA divergence values from each of the miRNA measurement values in a user miRNA profile and each of the corresponding optimum miRNA values in an optimum miRNA profile, an individual miRNA score calculation unit 13 that calculates individual miRNA scores from each of miRNA importance values of a disease as an object of score calculation listed in a miRNA importance table and each of the miRNA divergence values, and a determination result data generation unit 15 that generates and outputs determination result data based on the individual miRNA scores.

Abstract: To provide a multidrug-resistant Gram positive bacteria antibacterial agent containing as an active ingredient a novel component to which multidrug-resistant bacteria are not resistant, and an external agent containing the same. The multidrug resistant Gram-positive bacteria antibacterial agent according to the present invention contains an amphipathic compound having an HLB value of greater than 9.5 and 20 or less and an acyl group as an active ingredient. The external agent according to the present invention contains the multidrug resistant Gram-positive bacteria antibacterial agent.

Abstract: To provide a multidrug-resistant Gram positive bacteria antibacterial agent containing as an active ingredient a novel component to which multidrug-resistant bacteria are not resistant, and an external agent containing the same. The multidrug resistant Gram-positive bacteria antibacterial agent according to the present invention contains an amphipathic compound having an HLB value of greater than 9.5 and 20 or less and an acyl group as an active ingredient. The external agent according to the present invention contains the multidrug resistant Gram-positive bacteria antibacterial agent.

Abstract: A method for manufacturing a hyaluronic acid derivative includes a step of reacting a carboxymethyl group-containing modified hyaluronic acid and/or a salt thereof with an organic compound containing an amino group and having a molecular weight of equal to or greater than 90.

Abstract: To provide a multidrug-resistant Gram positive bacteria antibacterial agent containing as an active ingredient a novel component to which multidrug-resistant bacteria are not resistant, and an external agent containing the same. The multidrug resistant Gram-positive bacteria antibacterial agent according to the present invention contains an amphipathic compound having an HLB value of greater than 9.5 and 20 or less and an acyl group as an active ingredient. The external agent according to the present invention contains the multidrug resistant Gram-positive bacteria antibacterial agent.

Abstract: [Problem] To suppress the onset of adverse effects of drugs that cause gastric ulcers as an adverse effect. [Solution] The onset of gastric ulcers induced by a drug is suppressed by incorporating, into a pharmaceutical composition containing a drug having gastric ulcers as an adverse effect, a high-molecular polysaccharide that has a molecular weight of 800,000-3,000,000 and that produces a gel when a 0.3% aqueous solution thereof is added dropwise to artificial gastric juice.

Abstract: A fat emulsion comprises a prostaglandin as an active ingredient, the fat emulsion comprising a phospholipid that comprises phosphatidylcholine (PC) and phosphatidylglycerol (PG) and has a ratio of PC to PG (PC:PG) of 85:15 to 99.7:0.3.

Abstract: A fat emulsion comprises a prostaglandin as an active ingredient, the fat emulsion comprising a phospholipid that comprises phosphatidylcholine (PC) and phosphatidylglycerol (PG) and has a ratio of PC to PG (PC:PG) of 85:15 to 99.7:0.3.

Abstract: The present invention provides a cyclone separator made up of a cyclone portion for generating an eddy flow at a given flow rate by feeding a liquid containing a fine substance from liquid discharge passageways, for transferring the fine substance to an outer circumferential side by applying a centrifugal force to discharge the fine substance-free liquid from a liquid flow-out passageway, and for precipitating the fine substance by decelerating the eddy flow. The liquid discharge passageways are disposed at plural sites and the cyclone separator further contains a liquid pressurizing chamber formed around the plural liquid discharge passageways in communication therewith, and a liquid introduction passageway for introducing the liquid containing the fine substance into the liquid pressurizing chamber.

Abstract: The present invention provides a fine particle separation treatment system containing: a storage tank for storing a solution; a solution circulating passageway for circulating the solution in the storage tank, a cyclone separator disposed in the solution circulating passageway for separating fine particles in the solution and a particle trap box for trapping the precipitated fine particles in the cyclone portion through a communication hole. An electrode rod is disposed at the center of the particle trap box, and the fine particles are electrically separated by applying a potential between the electrode rod and an electrode of the particle trap box.

Abstract: The present invention provides a fine particle separation treatment system comprising: a storage tank for storing a solution; a solution circulating passageway for circulating the solution in the storage tank, and a cyclone separator disposed in the solution circulating passageway for separating fine particles in the solution.

Abstract: The present invention provides a cyclone separator comprising a cyclone portion for generating an eddy flow at a given flow rate by feeding a liquid containing a fine substance from liquid discharge passageways, for transferring the fine substance to an outer side by applying a centrifugal force to issue the fine substance-free liquid from a liquid flow-out passageway, and for precipitating the fine substance by decelerating the eddy flow. The liquid discharge passageways are disposed at plural sites; and the cyclone separator further comprises a liquid pressurizing chamber formed around the plural liquid discharge passageways in communication therewith; and a liquid introduction passageway for introducing the liquid containing the fine substance into the liquid pressurizing chamber.

Abstract: A dust-removing synthetic resin filter of the present invention comprises a filter material which comprises: synthetic resin fibers; and iron oxide particles having a catalytic activity to chlorine or hydrogen chloride gas. Such a dust-removing synthetic resin filter is capable of so-called clean combustion which is free from discharge of harmful substances upon incineration thereof and is advantageous from the standpoint of preventing environmental pollution.