Abstract: An anti-counterfeiting bottle includes a metal cap, a bottle body and a RFID (Radio-Frequency Identification) tag. The RFID tag includes a grounded surface, a monopole antenna and a RFID chip. The grounded surface is attached to the bottle body. The monopole antenna is attached to the bottle and is electrically connected to the grounded surface. The RFID chip is attached to the bottle and is electrically connected to the monopole antenna and the grounded surface respectively, wherein the RFID chip, the monopole antenna and the grounded surface form a loop structure. When the RFID tag is torn up, the loop structure is destroyed as well, such that the RFID tag cannot be read anymore, thus achieving the anti-counterfeiting function.

Abstract: An anti-counterfeiting bottle includes a metal cap, a bottle body and a RFID (Radio-Frequency Identification) tag. The RFID tag includes a grounded surface, a monopole antenna and a RFID chip. The grounded surface is attached to the bottle body. The monopole antenna is attached to the bottle and is electrically connected to the grounded surface. The RFID chip is attached to the bottle and is electrically connected to the monopole antenna and the grounded surface respectively, wherein the RFID chip, the monopole antenna and the grounded surface form a loop structure. When the RFID tag is torn up, the loop structure is destroyed as well, such that the RFID tag cannot be read anymore, thus achieving the anti-counterfeiting function.

Abstract: A method of correcting the thickness variations of a rolling plate by controlling at least one of the top or bottom backup rolls of a rolling mill. The method further comprises an off-line eccentricity identification method, and an on-line eccentricity compensation method. The off-line eccentricity identification method is utilized for establishing an eccentricity vector which stores the eccentricity values of the top and the bottom backup rolls. The on-line eccentricity compensation method is utilized for generating eccentricity compensation signals using the eccentricity vector established by the foregoing off-line eccentricity identification method, and for transferring the eccentricity compensation signals to an automatic gauge control (AGC) system for compensating the backup roll eccentricities and thus correcting the thickness variations of a rolling plate.