Abstract:
PROBLEM TO BE SOLVED: To provide a casting method capable of stably applying vibrations to molten metal.SOLUTION: A casting method of supplying a sleeve 2 with molten metal 6 and applying vibrations to the molten metal 6 to cast, includes: a container preparing step of preparing a molten metal holding container 4 for holding the molten metal 6, in a hot-water supply port 2a of the sleeve 2; a holding step of supplying and holding the molten metal 6 in the molten metal holding container 4; a refining step of refining the molten metal 6 by applying vibrations to the molten metal 6 held in the molten metal holding container 4; and a removing step of removing the molten metal holding container 4 after the refining step.
Abstract:
PROBLEM TO BE SOLVED: To provide a production method of an InP semiconductor fine particle that can be executed under an atmospheric pressure or under a pressure condition near to the atmospheric pressure.SOLUTION: An production method of an InP semiconductor fine particle includes: a preparation process in which a solution containing an indium source, and a phosphorus source are each prepared; and a synthesis process in which the solution at at least 180°C and at most a temperature of a boiling point of the phosphorus source is added with the phosphorus source under at least atmospheric pressure and at most 0.2 MPa of pressure, thereby the InP semiconductor fine particle is synthesized.
Abstract:
PROBLEM TO BE SOLVED: To solve the problem that although it is tried to narrow down a plasma irradiation area small by making a glass pipe of a microplasma source thin, plasma is apt to be deactivated before being carried to a sample since the distance to a nozzle tip becomes long, and also to solve the program that it is in principle to irradiate a specific region of the sample with plasma since the sample and nozzle are arranged at a distance as a gas all flows at a high flow velocity from the nozzle tip and blows the sample away.SOLUTION: There is actualized a nozzle that can contact a sample by having one or more gas outlets at a downstream portion as well as an outgoing port, and is combined with a microplasma source capable of irradiating the sample locally with a plasma active species.
Abstract:
PROBLEM TO BE SOLVED: To provide an inductively-coupled microplasma for easy plasma ignition with no addition of an igniter mechanism.SOLUTION: A spiral coil 5 for generating inductively-coupled plasma is formed of a spiral pipe, and a gas flow path 6 is made of a glass thin pipe. Relating to a floating electrode 2, the floating electrode 2 is sandwiched in a gap formed by jointing together the cylindrical glass thin pipes of the gas flow path 6, a part of which faces the interior of the gas flow path. The magnetic field generated by the spiral coil 5 acts with the floating electrode 2 in an electromagnetic manner. The floating electrode 2 has a shape in which a line extend slightly from a tip of an acute triangle. The floating electrode 2 is covered with a material 4 of high inductivity outside the gas flow path, functioning to receive an electromagnetic field as an electrode having an electrode size larger than actual dimension by inductivity amount. Further, another floating electrode (sub electrode) 3 having smaller size is arranged in the flow path 6.
Abstract:
PROBLEM TO BE SOLVED: To achieve respiration measurement in a natural state of a measurement object person by doing away with tightening applied to the measurement object person in time of the respiration measurement.SOLUTION: A respiration sensor 10 includes: a pair of electrodes 11 pinching the trunk of a measurement object person P; and a detection device 12 obtaining the change of the electrostatic capacity between the pair of electrodes 11, and detecting the respiration of the measurement object person P from the change of the electrostatic capacity. Because detecting the respiration of the measurement object person P from the change of the electrostatic capacity, the respiration sensor 10 can perform respiration measurement in a natural state of the measurement object person P without applying a fastening force to the measurement object person P in the respiration measurement.
Abstract:
PROBLEM TO BE SOLVED: To provide a method of simply and inexpensively manufacturing an aromatic polyester resin molding having excellent thermal shrinkage resistance without the need of a complicated apparatus or complicated operation.SOLUTION: The method of manufacturing the aromatic polyester resin molding includes: impregnating a hydrocarbon compound such as toluene into a film or a preform comprising an aromatic polyester resin such as a polyethylene terephthalate resin and stretching the hydrocarbon impregnated film or preform at a temperature equal to or below (glass transition temperature of the aromatic polyester resin+ 15°C).
Abstract:
PROBLEM TO BE SOLVED: To facilitate adjustment of a lead wire wired at a fixed shaft part. SOLUTION: A motor 100 includes a fixed shaft part 13 having an N shafts 16 and a pair of end plates 17, a stator 11 fixed to the N shafts 16, and a rotor 12 disposed around the outer circumferential side of the stator 11. The fixed shaft part 13 has a cage shape and is formed of the N shafts 16 and the pair of end plates 17. An operator visually checks the lead wire 14 wired at the fixed shaft part 13 for adjustment. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method of manufacturing steel material which permits inexpensive treatment without a severe temperature control for steel material, improves mechanical strength and, at the same time, hardly brings about the deterioration of toughness. SOLUTION: Nitriding gas is turned into plasma by introducing electron beams which are drawn from discharge plasma and are accelerated into the environment of the nitriding gas, and a low-carbon steel material is caused to be brought into contact with the nitriding gas which is turned into the plasma to perform the solid solution of nitrogen atoms of the nitriding gas from the surface into the internal part of the low-carbon steel material. COPYRIGHT: (C)2010,JPO&INPIT