Bizarre Patents
A simulation environment for the sport of boxing utilizing a robotic machine interface system which carries a person.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7223671 | Chemical conversion film of tantalum or niobium, method for forming the same and electrolytic capacitor using the same The present invention provides an electrolytic capacitor that operates stably even when used for a long period of time under severe conditions, and forms an intermediate composition portion of metal and oxide within a chemical conversion film to a thickness of 40 nm... | 05/29/2007 |
| 7204866 | Niobium or tantalum powder and method for production thereof, and solid electrolytic capacitor A niobium or tantalum powder of the present invention comprises aggregates in which primary particles of niobium or tantalum are aggregated, and have a pore distribution having a peak in the range from 1 to 20 μm as measured by mercury porosimetry. That is, the nio... | 04/17/2007 |
| 6562097 | Metal powder for electrolytic condenser, electrolytic condenser anode body using the metal powder, and an electrolytic condenser The present invention allows the obtaining of a condenser having high electrostatic capacitance by optimizing the anodic oxidation treatment voltage and particle size of the metal powder for the condenser during production of an electrolytic condenser ano... | 05/13/2003 |
