| TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY Patent applications |
| Patent application number | Title | Published |
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| 20120022802 | INDENTATION TEST METHOD AND INDENTATION TEST APPARATUS - A novel indentation test apparatus is provided. The indentation test apparatus is an apparatus for indenting a specimen with a spherical indenter. The indentation test apparatus includes a specimen thickness identifier) that identifies the thickness of the specimen, an equivalent indentation strain calculator that calculates equivalent indentation strain of the specimen by using the thickness of the specimen, and a Young's modulus calculator that calculates Young's modulus of the specimen by using the equivalent indentation strain. Young's modulus E of the specimen preferably ranges from 100 Pa to 100 MPa. The diameter of the spherical indenter preferably ranges from 1×10 | 01-26-2012 |
| 20110233478 | SILICON FOR N-TYPE SOLAR CELLS AND A METHOD OF PRODUCING PHOSPHORUS-DOPED SILICON - It is an object of the present invention to provide aluminum-containing silicon for n-type solar cells. It further provides a method of producing phosphorous-doped silicon refined form aluminum-containing silicone from an economical point of view. It provides silicon for n-type solar cells containing aluminum at a mass concentration of from 0.001 to 1.0 ppm and phosphorous at a mass concentration of from 0.0011 to 1.1 ppm, and having a mass concentration ratio of phosphorous to aluminum of 1.1 or greater. It further provides a method of producing phosphorous-doped silicon, including: preparing a melted mixture containing aluminum, phosphorous, and silicon, by heating and melting aluminum-containing silicon to obtain a melted product and adding phosphorous to the obtained melted product, or by adding phosphorous to aluminum-containing silicon to obtain a mixture and heating and melting the obtained mixture; and then solidifying the melted mixture in a mold under a temperature gradient in one direction. | 09-29-2011 |
| 20110060136 | DENDRIMER-COATED MAGNETIC FINE PARTICLES, AND METHOD FOR PREPARING SAME AND UTILITY THEREOF - Dendrimer-coated magnetic fine particles comprise magnetic fine particles, a lipid bilayer covering a surface of individual magnetic fine particles, and a dendrimer bound to an outer layer of the lipid bilayer. With the dendrimer-coated magnetic fine particles, the dendrimer is positively charged are brought into contact with a nucleic acid-containing solution to adsorb the nucleic acid on the dendrimer, while the nucleic acid-adsorbed fine particles are collected by magnetic force to recover the nucleic acid from the solution. | 03-10-2011 |
| 20110057145 | METHOD FOR PREPARING DENDRIMER-MODIFIED, MAGNETIC FINE PARTICLES - There is provided a method for preparing dendrimer-modified magnetic fine particles wherein such particles can be made within a shorter time and more inexpensively than in the above-stated prior art processes and lot-to-lot variations in properties are lessened. The method for preparing dendrimer-fixed magnetic fine particles comprises the steps of providing magnetic particles having a functional group at a surface thereof, providing a dendrimer having a functional group at a base end portion thereof and synthesized to a desired generation and binding the functional group of the magnetic particles and the functional group of the dendrimer directly or indirectly through a crosslinking agent. | 03-10-2011 |
| 20110013835 | CONTACT AREA MEASUREMENT DEVICE AND METHOD FOR MEASURING CONTACT AREA - A novel contact area measuring apparatus is provided. The contact area measuring apparatus includes a light transmissive substrate | 01-20-2011 |
| 20100258426 | APPARATUS AND METHOD FOR DESALINATION - A water desalination system includes an evaporator for evaporating saline water to produce water vapor and an adsorption means in selective vapor communication with the evaporator for reversibly adsorbing the water vapor from the evaporator. The adsorption means is in selective vapor communication with a condenser, and desorbing means for desorbing the adsorbed water vapor from the adsorption means for collection by the condenser. The condenser is adapted to condense the water vapor to desalinated water. | 10-14-2010 |
| 20090325258 | Magnetic particle holding carrier and method for preparing the same - Provided is a magnetic particle holding carrier enabling automatization of treatment of a biological substance such as a protein by improving dispersibility of nano-size magnetic particles and suppressing nonspecific adsorption onto the wall of a container such as a pipette tip without damaging the properties of the nano-size magnetic particles such as a large solid-phase area and ability to arbitrarily design a functional protein, and provide a method for preparing the same. The magnetic particle holding carrier is formed of a micro-size nonmagnetic carrier and a plurality of nano-size magnetic particles bound to the carrier. | 12-31-2009 |
| 20090162881 | METHOD OF MEASURING ADENINE NUCLEOTIDE - A high sensitivity electrochemistry type method for measuring adenine nucleotide which has a convenient and further miniaturized measuring device structure; is low in consumptive power; and does not require a treatment operation for substances that cause turbidity is provided. A method for measuring adenine nucleotide, which comprises a step A for converting adenosine triphosphate to adenosine diphosphate by an enzyme E | 06-25-2009 |
