Abstract: Provided is an apparatus in which an electrode insulation inactivating layer on the basis of charge and discharge which is a cause for deterioration of storage capacity of a rechargeable battery is regenerated by thermo-mechanical effects caused by dielectric relaxation loss, individual frequencies of dielectric relaxation loss of rechargeable batteries in general are automatically searched by an increase in high-frequency dependent charging current, the insulation layer is selectively decomposed, termination of charge of the storage battery is additionally known by connecting or disconnecting a frequency of dielectric relaxation loss, and electric current conductance at a frequency of dielectric relaxation loss gives a storage quantity which is a state of charge.

Abstract: A system for removing a layer of lead sulfate insulation crystals in which lead sulfate is selectively subjected to heating by dielectric relaxation loss at a peak frequency of lead sulfate dielectric relaxation loss of 10 MHz, thereby finely decomposing the crystals which have turned into poor conductors to oxidize positive electrodes of lead oxide and reduce negative electrodes of elemental lead by charging current.

Abstract: Provided is an apparatus in which an electrode insulation inactivating layer on the basis of charge and discharge which is a cause for deterioration of storage capacity of a rechargeable battery is regenerated by thermo-mechanical effects caused by dielectric relaxation loss, individual frequencies of dielectric relaxation loss of rechargeable batteries in general are automatically searched by an increase in high-frequency dependent charging current, the insulation layer is selectively decomposed, termination of charge of the storage battery is additionally known by connecting or disconnecting a frequency of dielectric relaxation loss, and electric current conductance at a frequency of dielectric relaxation loss gives a storage quantity which is a state of charge.

Abstract: A system for removing a layer of lead sulfate insulation crystals in which lead sulfate is selectively subjected to heating by dielectric relaxation loss at a peak frequency of lead sulfate dielectric relaxation loss of 10 MHz, thereby finely decomposing the crystals which have turned into poor conductors to oxidize positive electrodes of lead oxide and reduce negative electrodes of elemental lead by charging current.

Abstract: There is provided a drug injecting device including a drug feeding unit (110) feeding a drug (111a) to a surface of an object (200), an ultrasonic oscillating unit (120) oscillating an amplitude-modulated ultrasonic wave group in which amplitudes of respective ultrasonic waves are modulated, with respect to the surface of the object (200) fed with the drug (111a), and a control unit (130) controlling the amplitudes of the respective ultrasonic waves of the amplitude-modulated ultrasonic wave group oscillated from the ultrasonic oscillating unit (120) based on a drift velocity of the drug (111a) with respect to the object (200). Accordingly, when a drug is injected into a surface of an object such as a human body using ultrasonic waves, an effective injection according to the drug can be realized.

Abstract: An osteoporosis progress stage measuring device is configured such that an ultrasonic wave oscillating section (110) oscillates an ultrasonic wave that gives torsional vibration to a bone part of a subject (200), an ultrasonic wave detecting section (120) detects, through the subject (200), an ultrasonic wave attributed to the torsional vibration propagated through the bone part of the subject (200), a CPU (150) calculates, based on the detected ultrasonic wave attributed to the torsional vibration, an attenuation coefficient (attenuation ratio) and a sound speed of the ultrasonic wave, and calculates, based on the calculated attenuation coefficient and the sound speed, a characteristic indicating the progress stage of osteoporosis (bone age) in the bone part of the subject (200). Accordingly, the progress stage of osteoporosis can be measured quantitatively and adequately without placing a significant burden on a body of the subject.

Abstract: There is provided a drug injecting device including a drug feeding unit (110) feeding a drug (111a) to a surface of an object (200), an ultrasonic oscillating unit (120) oscillating an amplitude-modulated ultrasonic wave group in which amplitudes of respective ultrasonic waves are modulated, with respect to the surface of the object (200) fed with the drug (111a), and a control unit (130) controlling the amplitudes of the respective ultrasonic waves of the amplitude-modulated ultrasonic wave group oscillated from the ultrasonic oscillating unit (120) based on a drift velocity of the drug (111a) with respect to the object (200). Accordingly, when a drug is injected into a surface of an object such as a human body using ultrasonic waves, an effective injection according to the drug can be realized.