About 34 results
https://drivepatents.com/patents/999121 · 22 Aug 2012
A secondary battery charging system (1) includes a secondary battery charging device (3) and a power generation device (2) that generates a charging current. The secondary battery charging device controls the charging a secondary battery (100), which has a...
https://drivepatents.com/patents/1009188 · 28 Sep 2011
A calculation unit calculates a magnitude of acceleration in at least one of three separate directions and calculates a synthesized value indicating the magnitudes of the accelerations in the three directions based on the calculated magnitude of the accele...
https://drivepatents.com/patents/1016127 · 2 Feb 2011
A fuel cell system includes: a liquid storage section (1) for storing a reacting solution; a reacting section (2) for generating reacting gas from the reacting solution supplied from the liquid storage section (1); and a fuel cell having an electrode which...
https://drivepatents.com/patents/1069005 · 22 Mar 2006
To provide a small-sized fuel cell system capable of providing a mode having a simple constitution preventing power generation of a fuel cell in an overload state, preventing a deterioration in the fuel cell system and providing a stable output from the fu...
https://drivepatents.com/patents/1069766 · 1 Mar 2006
It is an object of the present invention to provide a portable pressure measuring apparatus to be used as an altimeter, which can be automatically switched to an optimum sampling period in accordance with a use of the apparatus before a pressure measuremen...
https://drivepatents.com/patents/1072357 · 23 Nov 2005
A fuel cell system comprises: a liquid storage section 1 for storing a reacting solution; a reacting section 2 for generating reacting gas from the reacting solution supplied from the liquid storage section 1; a gas storage section 3 for storing the reacti...
https://drivepatents.com/patents/1081128 · 5 Jan 2005
In a nonaqueous electrolyte secondary battery including at least negative electrode, a positive electrode, and a lithium-ion-conductive nonaqueous electrolyte, a lithium-containing silicon oxide which is represented by a composition formula LiSiOwhere a li...
https://drivepatents.com/patents/1083497 · 6 Oct 2004
A method of coating a fluorocarbom resin, comprising a plasma irradiation step of irradiating plasma on the surface of a coating target work piece to finely roughen and activate the surface; a fluorocarbon resin coating step of coating a fluorocarbon resin...
https://drivepatents.com/patents/1084285 · 8 Sep 2004
A method of coating a fluorocarbon resin comprising a laser irradiation step of irradiating the surface of a coating target work piece with a laser; a fluorocarbon resin coating step of coating a fluorocarbon resin on the surface of the coating target work...
https://drivepatents.com/patents/1092177 · 5 Nov 2003
In a mechanical timepiece according to the invention, a movement 100 includes a balance magnet 140e, a coil 180 and an attitude detecting apparatus 610. The attitude detecting apparatus 610 includes a spherical case, a plurality of patterns arranged at an ...