2009年2月20日金曜日

Ninja Chest

This chest itself is one of traditional Japanese furniture, but has magic built in.   There seems to be no hi-tech, but one of traditional technologies.  



2/20/09

2009年2月9日月曜日

Lithium-ion Battery Powered Vehicle




According to the spillover's specification sheet, it runs 100km 
(assuming at a constant speed rate of 30km/h) once the 
lithium-ion battery is charged from the regular power supply 
of 100VAC, whilst one time of charging takes 6 to 8 hours. Its 
weight and length are 360kg and 2.48 meters respectively.


2/9/09

2009年2月5日木曜日

2.5 GHz CMOS Differential LC VCO

Sugimoto Laboratroy of Chuo University presented on their newly developed technology of 2.5 Ghz CMOS differential LC VCO (voltage controlled oscillator) at SEMICON Japan 2008.    It is expected that the new technology will significantly improve S/N ratio voltage controlled oscillator. 

2009年2月4日水曜日

A Trend of MEMS Technology



A micro-3-axis-MEMS touch sensor jointly developed by Tokyo University and Panasonic received an award of "Robot of the year 2008" announced by Ministry of Economy, Trade and Industry. The MEMS chips enable robotic fingers to sense a very small amount of vertical and horizontal pressure values, as well as shearing forces of material.


2/4/09