About 251 results
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https://drivepatents.com/patents/974951 · 14 May 2014
In one embodiment, system for driving an electromagnetic appliance (2, 58) includes an electromagnetic appliance, a main-drive unit (5M, 6M) and a sub-drive unit (5S, 6S). The electromagnetic appliance includes coils (4, 59) for n number of phases, the coi...
https://drivepatents.com/patents/975902 · 23 Apr 2014
A non-aqueous electrolyte secondary battery having a positive electrode active material with excellent water resistance is provided. The non-aqueous electrolyte secondary battery includes a positive electrode containing positive electrode active material p...
https://drivepatents.com/patents/976432 · 9 Apr 2014
According to an embodiment, a secondary battery device includes a plurality of secondary battery cells (14) and a resin case (12) including a plurality of wall portions defining a plurality of accommodation sections (20), which are configured to individual...
https://drivepatents.com/patents/976888 · 26 Mar 2014
An IC card of an embodiment performs contactless communication with an external device having a first battery and a first carrier wave output device to output carrier wave using electric power of the first battery. The IC card is provided with a second bat...
https://drivepatents.com/patents/977154 · 19 Mar 2014
According to one embodiment, a battery includes an electrode group (2), at least one positive electrode current collector tab (10a), at least one negative electrode current collector tab (11a), and a case (1). The case (1) includes a case portion (5, 6) an...
https://drivepatents.com/patents/978731 · 12 Feb 2014
According to one embodiment, a battery active material is provided. The battery active material includes monoclinic complex oxide represented by the formula Li x Ti 1-y M1 y Nb 2-z M2 z O 7+´ (0 ¤ x ¤ 5, 0 ¤ y ¤ 1, 0 ¤ z ¤ 2, -0.3 ¤ ´ ¤ 0.3). In ...
https://drivepatents.com/patents/978542 · 12 Feb 2014
A secondary battery apparatus (10) comprising a plurality of battery cells wherein an upper case (18) holds the terminal surfaces (320) of said cells, a lower case (16) supports the lower end portions (330) of said cells and wherein the plurality of batter...
https://drivepatents.com/patents/979373 · 22 Jan 2014
An axial-flow turbine has turbine nozzles, a heat shield plate, a first communication hole formed in the turbine rotor and connected to the space, to flow a cooling medium, a first opening formed in at least any one of the two adjacent rotor disks, to be c...
https://drivepatents.com/patents/979375 · 22 Jan 2014
A sealing device for a turbine has a sealing member provided in a gap between a rotor and a stator arranged to surround the rotor, and a fluid path provided within the stator, to introduce, into the stator, a cooling medium used to cool stationary blades e...
https://drivepatents.com/patents/979357 · 22 Jan 2014
In one embodiment, a turbine using CO 2 includes moving blades, stator blades, a working fluid transport flow path (35), a coolant transport flow path (36), and a coolant recovery flow path (37). The stator blades (16) constitute turbine stages together wi...