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Tokyo, Japan

The Shibaura Institute of Technology , abbreviated as Shibaura kōdai , is a private university of Technology in Japan. Wikipedia.


[Problem] To provide a means for forming a thin-film in a desired part of an object to be treated. [Solution] The thin-film formation means according to the present invention is part of a thin-film formation method which supplies electricity to a raw-material gas in a reduced pressure container, converting the raw-material gas to plasma, and irradiates the plasma, thus forming a thin-film on the surface of an object to be treated. Therein, the effect of a magnetic field generated by a magnetic field generating means is used to form the thin-film in a desired part. The effect of the magnetic field focuses the flux of the plasma in a desired part of the surface of the object to be treated, thus enabling the thin-film to be formed in the desired part.


Patent
Shibaura Institute of Technology | Date: 2012-02-09

An object of the present invention is to provide a method for efficiently recovering solid selenium or gaseous selenium from wastewater/waste using a microorganism. The present invention provides a method for recovering selenium, comprising reducing a water-soluble selenium compound so as to produce elemental selenium or gaseous selenium by allowing a sample containing a water-soluble selenium compound to come into contact at a temperature which is more than 35 C. and is 40 C. or less at pH 7.0 to 9.4 with a microorganism capable of producing elemental selenium or gaseous selenium through reduction of a water-soluble selenium compound.


Patent
Shibaura Institute of Technology and Japan Super Quartz Corporation | Date: 2010-12-14

Provided is a method of calculating a temperature distribution with higher accuracy than a conventional method, which calculates a temperature distribution of an inner surface of a silica powder molded body during manufacturing based on boundary conditions corrected in accordance with the actually measured temperature in consideration of plasma radiation by arc discharge and heat radiation of arc discharge. According to a method of calculating a temperature distribution of a crucible during manufacturing, includes a temperature calculation process in which a temperature calculator calculates temperature distribution in an inner surface of a silica powder molded body through a numerical calculation method which mesh-divides an object to be calculated, by calculating heat flux from heat plasma modeled by a gas flow and radiation of heat plasma radiated from arc electrodes, wherein the temperature distribution is calculated by adjusting gas flow and radiation conditions in a way that the calculated temperature distribution and the actually measured temperature distribution of an inner surface of a silica powder molded body becomes similar, and reading, from a correspondence table, gas flow and radiation conditions corresponding each step of a control sequence for producing a crucible.


A technology for creating an arbitrary viewpoint image with high quality based on pixel value information as seen from a single viewpoint and real spatial positional information has not been known. A hidden point is extracted based on a relative positional relationship between a single viewpoint closed surface projection point for arbitrary measurement point and neighboring projection point, a relative positional relationship between other viewpoint closed surface projection point for arbitrary measurement point and neighboring projection point, distance from arbitrary measurement point to another viewpoint, and distance from measurement point projected onto neighboring projection point on the other viewpoint closed surface to another viewpoint. Furthermore, the projection point pixel value on the other viewpoint closed surface for the extracted hidden point is corrected using distance from measurement point projected onto neighboring projection point on the other viewpoint closed surface to the other viewpoint and the measurement point pixel value.


Patent
Hiroshima University and Shibaura Institute of Technology | Date: 2010-10-25

The invention provides a magnetic induction system and an operating method for it in which the magnetic force can be made to act deeply and widely in any desired direction. The magnetic induction system of the invention contains multiple magnetic field generation means formed of a superconductive bulk magnet, a drive means for arranging the magnetic field generation means at a desired site and angle, and a drive control means for driving the driving means and controlling the position and the angle of the multiple magnetic field generation means so that a magnetic complex can be inducted to the desired position in a body by the synthetic magnetic field formed by the multiple magnetic field generation means, whereby the magnetic complex is inducted to be concentrated in the cartilage defected part.

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