Mitomo Corporation

Shigeo Ashizawa

Kikuo Kaga

Yasuo Kano

An IC tag searching apparatus capable of changing the shape of its searching board in a simple manner in accordance with the situations of a location to be searched, said location includes wide to narrow areas and areas in the corners, at the time of searching the positions of wireless IC tags those which are embedded in a concrete construction and the like, efficiently detecting the positions of the embedded wireless IC tags and performing reading and writing of information from/to the wireless IC tags is provided. The IC tag searching apparatusaccording to the present invention comprises a plurality of plate memberseach having an antenna built-in, said plate members may be joined with each other in a direction of those flat surfaces, respectively, a joining means provided to the plate members having an antenna built-in and information transmission/reception sectionfor performing data transmission/reception between the plate member having an antenna built-in and the R/W main body

IC tag searching apparatus

An upright type apparatus for embedding wireless IC tags, the upright apparatus including: a vibration alignment unit for aligning the wireless IC tags in the same direction by applying a vibrating force to the wireless IC tags; a separating unit for separating the wireless IC tags aligned by the vibration alignment unit and dropping the separated wireless IC tags one by one into a vertically-dropping passage; a plurality of IC tag processing units disposed along the vertically-dropping passage in a vertical direction; a plurality of IC tag pressure feeding sections disposed at a lateral side of the plurality of IC tag processing units, respectively; and a defective wireless IC tag reception section provided beneath the vertically-dropping passage.

Upright type apparatus for charging wireless IC tags

The present invention is aimed at providing a wireless identification tag which can save information with high reliability that is free from the possibility of being lost or falsified, is not broken or melt in the concrete, can expand directionality of an antenna, be distributed in a cement product to be in an appropriate condition for radio communication, and has good adhesion and affinity with cement or the like. A wireless identification tagmixed in a cement product in the manufacturing procedure thereof in which cement, an aggregate, water, or the like are mixed including a protection bodyincorporating the wireless identification taghaving an antenna portion which can write/read information by radio communication, wherein a concave portionis provided on the surface of the protection body.

Wireless identification tag

The present invention provides an apparatus for embedding wireless IC tags in an object to be embedded with wireless IC tags. The apparatus for embedding wireless IC tags including: an alignment unit for aligning the wireless IC tags in the same direction by applying a vibrating force to the wireless IC tags; a distribution unit for distributing the wireless IC tags to a plurality of passages; a radio communication unit for performing, through radio communication, data writing and/or reading to/from the wireless IC tags; and a wireless IC tag embedding unit for embedding the wireless IC tags into an object to be embedded with wireless IC tags by applying air pressure to the wireless IC tags.

Apparatus for embedding wireless IC tags

A quality control system of concrete and cement products is provided in which the manufacturing information on cement products of mortar or concrete can be checked at any time, the reliability is such that there is no possibility of the recorded information being lost or falsified, there is no possibility of damage in concrete, and the directivity of the sensitivity of an antenna can be broadened.

Growing community of inventors

Tokyo, Japan

Shigeo Ashizawa