Abstract: A wireless IC tag, to which data can be written by using an IC tag introducing machine, the wireless IC tag can ensure the communication distance required for writing and reading data in the wireless IC tag formed in a dimension that does not intensively affect the strength of the material for building a construction and is provided with antennas with performance of excellent directionality, is provided. The wireless IC tag including an RFID tag module, a plate-shaped ferrite core to which the] RFID tag module is mounted, a primary antenna wound around a circumferential surface of the plate-shaped ferrite core, the primary antenna being connected with the RFID tag module, and a pair of secondary antennas, each of the pair of secondary antennas being wound around a circumferential surface of the plate-shaped ferrite core and being connected with the RFID tag module.

Abstract: An apparatus e firmly writes data to wireless IC tags and embeds the wireless IC tags having been written with data to the object to be embedded. The data writing apparatus includes a radio communication means for writing data to wireless IC tags through radio communication and a wireless IC tag charging member for embedding the wireless IC tags having been written with data to the object to be embedded with wireless IC tags being received in a mixing/kneading tank in the liquid, viscous or semisolid state. The radio communication means writes data to the wireless IC tags and the wireless IC tags having been written with data are embedded to the object to be embedded with wireless IC tags through the wireless IC tag charging member.

Abstract: 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 apparatus 10 according to the present invention comprises a plurality of plate members 2, 3 each 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 section 11 for performing data transmission/reception between the plate member having an antenna built-in and the R/W main body 9.

Abstract: A wireless IC tag injection apparatus has a rotary tag-feeding mechanical section feeding IC tags to a delivering guide pass, while receiving wireless IC tags falling from a tag-housing hopper to outer circumferential pockets provided to a rotating disc, and a first tag-sorting mechanical section arranged at the lower end of the delivering guide pass and adapted to switch a delivering pass between two branched passes alternately. The apparatus also has a tag temporary-shutoff mechanical section and a data writing/reading device both provided to the branched pass, a second tag-sorting mechanical section arranged at the lower end of the branched pass and adapted to sort the data-processed IC tags to defective tag evacuation side and conforming tag feeding side, and a tag-injecting section connected to the conforming tag feeding section in the second tag-sorting mechanical section.

Abstract: A system, which can make possible to record the management data of construction materials without separating said data from the construction materials themselves and to check those data at any time, is provided. For achieving the foresaid object, a system is constituted such that it comprising an IC tag 3 of the non-contacting type to be attached to a construction material 1, 4 and a reader-writer 10 for writing data to and read data from said IC tag 3, wherein at least the management data of said construction material is written to or red from said IC tag 3.

Abstract: 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.

Abstract: A construction image data recording system and a construction image data recording unit, those which make possible to input image data with a capacity even exceeding the storing capacity of an IC tag, such as photographic data, to the IC tag at either the construction site or the verification site of a concrete structure and to directly read such data from the IC tag at the construction site are provided.

Abstract: 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 tag 1 mixed in a cement product in the manufacturing procedure thereof in which cement, an aggregate, water, or the like are mixed including a protection body 2 incorporating the wireless identification tag 1 having an antenna portion which can write/read information by radio communication, wherein a concave portion 3 is provided on the surface of the protection body.

Abstract: 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 apparatus 10 according to the present invention comprises a plurality of plate members 2, 3 each 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 section 11 for performing data transmission/reception between the plate member having an antenna built-in and the R/W main body 9.

Abstract: 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.

Abstract: An apparatus and a wireless IC tag communication system capable of securely writing and reading data to/from a wireless IC tag through relatively long distance communication are provided. The wireless IC tag communication system comprises a reader/writer for reading and writing data from/to a wireless IC tag via radio communication and a wireless IC tag constituted by mounting a memory section and an antenna section on a substrate, said reader/writer is adapted to output radio waves at a first frequency for electrically activating the wireless IC tag and radio waves at a second frequency for writing and reading data, said second frequency is different from said first frequency, to thereby electrically activate the wireless IC tag with said radio waves at a first frequency and execute data writing and reading with said radio waves at a second frequency.

Abstract: An upright type apparatus for charging wireless IC tags, which requires a less grounding area, may be set at a free position away from a mixing vessel used for mixing/kneading wireless IC tags with the object to be charged, and can charge a number of wireless IC tags to the mixing vessel securely and within a short time is provided.

Abstract: 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 tag 1 mixed in a cement product in the manufacturing procedure thereof in which cement, an aggregate, water, or the like are mixed including a protection body 2 incorporating the wireless identification tag 1 having an antenna portion which can write/read information by radio communication, wherein a concave portion 3 is provided on the surface of the protection body.

Abstract: The present invention provides a data processing and charging apparatus for wireless IC tags, which can align wireless IC tags in a given direction to supply/feed them to a data writing/reading unit, can eliminate information writing errors and reading errors, can be placed to a desired place being distant from the mixing/kneading tank for receiving the object to be charged with wireless IC tags, and can securely charge wireless IC tags to the object to be charged without causing blockade at the charging inlet.

Abstract: The present invention is aimed at providing an apparatus to firmly write data to wireless IC tags and to charge wireless IC tags having been written with data to the object to be charged. The data writing apparatus 1 includes a radio communication means 2 for writing data to wireless IC tags 8 through radio communication and a wireless IC tag charging member 3 for charging the wireless IC tags 8 having been written with data to the object to be charged with wireless IC tags 9 being received in a mixing/kneading tank 91 in the liquid, viscous or semisolid state, and is characterized in that said radio communication means 2 writes data to the wireless IC tags 8 and the wireless IC tags 8 having been written with data are charged to said object to be charged with wireless IC tags 9 through said wireless IC tag charging member 3.

Abstract: 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 tag 1 mixed in a cement product in the manufacturing procedure thereof in which cement, an aggregate, water, or the like are mixed including a protection body 2 incorporating the wireless identification tag 1 having an antenna portion which can write/read information by radio communication, wherein a concave portion 3 is provided on the surface of the protection body.

Abstract: A wireless IC tag 1 attached to or embedded in a concrete structural object 11 including a ferroelectric memory using a ferroelectric having a power source unit for receiving a radio wave from outside and for generating an electric current by resonating with the radio wave and an antenna unit for carrying out wireless communication in a predetermined frequency bandwidth, a temperature sensor 4, a Ph sensor 5, and a distortion sensor 6 which are mounted on a substrate 2. At least any one of temperature data of the structural object measured by the temperature sensor 4, hydrogen-ion exponent data of the structural object measured by the Ph sensor 5, and distortion data of the structural object measured by the distortion sensor 6 is saved in the ferroelectric memory.

Abstract: A wireless IC tag to and from which data can be written and read between a writing/reading apparatus by way of wireless communication, wherein a ferroelectric memory using a ferroelectric having a power source unit for receiving a radio wave from outside and for generating an electric current by resonating with the radio wave and an antenna unit for carrying out wireless communication in a predetermined frequency bandwidth, and a UHF band communication antenna chip for receiving a radio wave of a UHF bandwidth are connected to be mounted on a substrate so that communication in a frequency band longer than the UHF band is carried out by the antenna unit of the ferroelectric memory and data is saved in the ferroelectric memory, and at the same time communication in the UHF band is carried out by the UHF band communication antenna chip and the data is saved in the ferroelectric memory.

Abstract: 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.

Abstract: 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 tag 1 mixed in a cement product in the manufacturing procedure thereof in which cement, an aggregate, water, or the like are mixed including a protection body 2 incorporating the wireless identification tag 1 having an antenna portion which can write/read information by radio communication, wherein a concave portion 3 is provided on the surface of the protection body.