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: A wireless IC tag, to which data can be written by an IC tag introducing machine, said 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 material for building a construction and is provided with antennas with performance of excellent directionality, is provided. The wireless IC tag 1 according to the present invention is characterized in that an RFID tag module 3 is mounted on the columnar ferrite core 2 and the antennas 41 to 43 configured to be connected to said RFID tag module 3 are wound around the surface of said columnar ferrite core 2.

Abstract: A wireless IC tag is manufactured by embedding a tag substrate in a columnar outer shell body, in which circumferential protrusions are formed on the peripheries of both end portions of the columnar outer shell body. The wireless IC tag is manufactured by implementing injection molding, while supporting the upper and under surfaces of the tag substrate by supporting members so that the tag substrate is held in the central position in a die and positioning both the lateral sides of the tag substrate by positioning members, subsequently moving the supporting members and the positioning members backward from the die on the way of the molding, and then continuing the injection molding.

Abstract: A wireless IC tag, to which data can be written by using an IC tag introducing machine, said 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 1 according to the present invention is characterized in that an RFID tag module 4 is mounted on the columnar ferrite core 2 and a primary antenna 31 having been connected with the RFID tag module and a pair of secondary antennas 32, 33 are wound around the circumferential surface of the plate shapedferrite core 2.

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 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 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: 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 invention seeks to provide a cement distributing vehicle, which permits greatly reducing labor, time and cost require for packed cement distribution, permits manufacturing a compact vehicle without sacrifice in the great tank capacity, and permits efficient distribution even to bad distribution condition destinations. In a cement distributing vehicle 1 which comprises a powdery cement accommodating tank 2, an automatic packing machine 3 for packing a predetermined quantity of powdery cement from the power cement accommodating tank, and a flywheel PTO shaft for taking out the engine torque to the outside, and in which the vehicle personnel packs and distributes a required quantity of cement by using the automatic packing means according to an order of a person desiring purchase of packed cement, a generator is connected to the flywheel PTO shaft for power supply from it to vehicle-mounted component devices such as the automatic packing machine.

Abstract: A cement packing vehicle includes a cement accommodating unit and an automatic packing machine for packing a predetermined quantity of powdery cement. A powdery cement service center supplies powdery cement to the cement packing vehicle. According to an order from packed-cement purchaser, the vehicle personnel in the cement packing vehicle pack the required quantity of cement by using the automatic packing machine in the cement packing vehicle, and directly distribute the packed cement to the packed cement purchaser.