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Drive transmission unit, fixing device with drive transmission unit, and image forming apparatus having fixing device with drive transmission unit
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Electronic device, electronic device control method, and storage medium containing electronic device control program
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Annular accessary connector and annular accessary
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Computer program for character string conversion and recording medium with recorded conversion rule
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Education support system and learning managing server
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Foreign language learning system, information processing terminal for the same and server
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Translation device
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Ornament used both as pendulum and earring
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Sewage cleaning apparatus
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Jig for cutting long food
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Shaping apparatus for boiled rice
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Apparatus for forming cooked rice
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Jig for producing vinegared rice rolled in laver
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Apparatus for producing vinegared rice rolled in laver
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Rainwater-driving channel and construction method thereof
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Polluted water purifying system
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'norimaki' producing implement
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Level and level vial therefor
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Meat roaster
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