WO2021060544A1
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Information provision device, information provision method, and program
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JP2005056367A
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Crime prevention system and meal order system in apartment
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JP2004260781A
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Tracking system of moving object
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JP2004112735A
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Home care support system
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JP2003230606A
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Home-use nursing care assisting stepladder
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JP2003230598A
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Vehicle getting on and off assisting stepladder
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JP2003174690A
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Station public address system
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JP2003044950A
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Guard and notification system for school and the like
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JP2000351557A
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Stairs climbing auxiliary system
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JP2000235428A
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Pay television in hospital and pay refrigerator system
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JP2000113346A
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Urgent notifying system in home care
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JPH11154554A
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Plug
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JPH11232573A
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Emergency information backup system for aged-persons house
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JPH11234304A
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General communication backup system for hospital ward
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JPH09234454A
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Garbage treating method and machine therefor
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JPH09253264A
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Tabulation system for golf competition
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JPH08229591A
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Method for circulative filtration of water and device therefor
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JPH09187792A
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Drainage treatment method and usable bacteria activating tank
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JPH09187779A
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Production of high spore seed sludge, and method for drainage treatment using the high spore seed sludge
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CN1132653A
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Water circulating filter method and apparatus
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