PROBLEM TO BE SOLVED: To actualize a pair of listening devices to be mounted in both ears, which are capable of estimating a sound source direction or suppressing a masking phenomenon in an actual ...
PROBLEM TO BE SOLVED: To solve a problem wherein it is difficult to apply slush nitrogen to superconductive cooling since only technology for producing slush nitrogen of large diameter of particle ...
PROBLEM TO BE SOLVED: To provide a large-size Zr-based metallic glass sheet reduced in crystal content. ; SOLUTION: The Zr-based metallic glass sheet is a material having a critical cooling rate lo...
PROBLEM TO BE SOLVED: To provide a large-size Ti-based or (Ti-Cu)-based metallic glass sheet reduced in crystal content. ; SOLUTION: The Ti-based or (Ti-Cu)-based metallic glass sheet is a material...
PROBLEM TO BE SOLVED: To provide a method for easily producing a metallic glass fabricated material in which the presence of crystals is reduced within an alloy.
PROBLEM TO BE SOLVED: To provide a spin transistor which can control currents well. ; SOLUTION: In the spin transistor, a double ferromagnetic tunnel junction is formed by a source layer 1 constitu...
PROBLEM TO BE SOLVED: To provide a rectifier circuit which can take out DC power from a feeble AC signal. ; SOLUTION: In the inventive rectifier circuit, the gate electrode of an MOS transistor in ...
PROBLEM TO BE SOLVED: To provide a method for producing a high strength solid phase joined body of a titanium alloy and pure aluminum or an aluminum alloy having high purity. ; SOLUTION: An [alpha]...
PROBLEM TO BE SOLVED: To provide a method and a device for selecting a hydrogen peroxide concentration as a corrosive environment index, and determining directly the hydrogen peroxide concentration...
PROBLEM TO BE SOLVED: To measure directly and accurately a thermal conductivity [kappa] and an emissivity [epsilon] of a high-temperature melt conductive material.
PROBLEM TO BE SOLVED: To provide a nonvolatile memory with a high speed and extremely low power consumption. ; SOLUTION: A nonvolatile magnetic memory is equipped with a high-output tunnel magnetor...
PROBLEM TO BE SOLVED: To provide an inexpensive novel type hydrogen detection element of simple structure, which detects accurately a hydrogen concentration even in gas such as H<SB>2</SB>O, CO, CH...
PROBLEM TO BE SOLVED: To provide an emission spectrochemical analysis method for analyzing components of a metal sample with a laser beam and spark discharge by generating the spark discharge betwe...
PROBLEM TO BE SOLVED: To provide a small-sized surface plasmon resonance measuring instrument that is arranged in a high integration state. ; SOLUTION: The surface plasmon resonance measuring instr...
PROBLEM TO BE SOLVED: To provide an inexpensive liquid mixing device. ; SOLUTION: The liquid mixing device is a device constituted so as to mix two kinds of liquids and equipped with a crossing uni...
PROBLEM TO BE SOLVED: To obtain a wireless communication system that has a wireless transmission device, which is provided with a highly-efficient amplifier and facilitates its configuration, and a...
PROBLEM TO BE SOLVED: To provide a new vacuum ultraviolet light-emitting element material which emits light with high brightness, for example, in the vacuum ultraviolet region of emission wavelengt...
PROBLEM TO BE SOLVED: To provide bidirectional translation drive actuator and positioning device for rotating and linear movements that enables a higher precision and higher resolution of positioning.
PROBLEM TO BE SOLVED: To provide a method for manufacturing a noble-metal nanomaterial by which the noble-metal nanomaterial can be efficiently manufactured by a simple method. SOLUTION: The manufa...
PROBLEM TO BE SOLVED: To provide a biologically derived surface-active substance having biodegradability with environmental compatibility, and relatively having stability as well. ; SOLUTION: The s...
