Abstract: An information processing device (40) according to one embodiment of the present disclosure includes: an analysis unit (41) being a first data generation unit that generates objective score data, which indicates objective scores in time series, based on a plurality of pieces of objective data regarding a patient; a processing unit (42) being a second data generation unit that generates subjective score data, which indicates subjective scores in time series, based on a plurality of pieces of subjective data obtained from the patient; and a generation unit (44) being an image generation unit that generates a score image indicating the objective score data and the subjective score data.

Abstract: An image forming apparatus includes a charging unit that charges an image bearing member, a developing unit that forms a toner image on an latent image formed on the image bearing member, a transfer unit that transfers the toner image onto a transfer material, a charge neutralizer that neutralizes a charge of the image bearing member downstream of a transfer portion and upstream of a charging portion in a rotating direction of the image bearing member, a conductive collecting unit that collects a material adhering on the image bearing member downstream of the transfer portion and upstream of the charging portion, wherein the developing unit collects residual toner on the image bearing member, an voltage application unit sets a potential difference between the voltage applied to the collecting unit and the surface electric potential of the image bearing member not more than a discharge threshold.

Abstract: A multi-carrier radio transmission system able to improve frequency utilization efficiency, and a transmission device and a reception device used in the multi-carrier radio transmission system are disclosed. In the transmission device, at least one sub-carrier set to be the virtual sub-carrier is dynamically designated according to sub-carrier arrangement information. The reception device used in the above system includes an adaptive array antenna unit that is adaptively controlled so that signal components associated with the virtual sub-carriers in the received signals are reduced, and a determination unit that determines a pattern to be used in communications among plural sub-carrier arrangement patterns in which at least some of virtual sub-carrier arrangements are different. Because the virtual sub-carrier arrangement patterns can be used as identification information of radio signals, it is possible to improve utilization of frequency resources compared to the related art.

Abstract: A communications apparatus using an adaptive antenna having in a high frequency unit an antenna unit including a plurality of antenna elements and a plurality of adjustment units, provided corresponding to the plurality of antenna elements, for adjusting directivity of an entire antenna, the communications apparatus including an interference wave element extraction unit for extracting an interference wave element other than a requested signal from a received signal by the antenna unit when an adjustment value of the adjustment unit is perturbed in a one symbol time, and an adaptive control unit for performing adaptive control on the adjustment value such that the extracted interference wave element can be minimized.

Abstract: An adaptive controller adaptively controls a plurality of variable high frequency devices. A calculation part calculates a scalar function value by using a signal varied in accordance with impedances of the variable high frequency devices, a reference signal, and a predetermined scalar function. An impedance variation part creates a signal that sequentially varies the impedances of the variable high frequency devices. A determination part determines, when the impedance of one of the variable high frequency devices is varied, whether a direction in which the scalar function value is varied is in a predetermined sloped direction. The impedance variation part includes a first variation part that, when a decision result in the determination part is in the predetermined direction, creates a signal that further varies the impedance of the one of the variable high frequency devices in the predetermined sloped direction.

Abstract: A multi-carrier radio transmission system able to improve frequency utilization efficiency, and a transmission device and a reception device used in the multi-carrier radio transmission system are disclosed. In the transmission device, at least one sub-carrier set to be the virtual sub-carrier is dynamically designated according to sub-carrier arrangement information. The reception device used in the above system includes an adaptive array antenna unit that is adaptively controlled so that signal components associated with the virtual sub-carriers in the received signals are reduced, and a determination unit that determines a pattern to be used in communications among plural sub-carrier arrangement patterns in which at least some of virtual sub-carrier arrangements are different. Because the virtual sub-carrier arrangement patterns can be used as identification information of radio signals, it is possible to improve utilization of frequency resources compared to the related art.

Abstract: An adaptive controller adaptively controls a plurality of variable high frequency devices. A calculation part calculates a scalar function value by using a signal varied in accordance with impedances of the variable high frequency devices, a reference signal, and a predetermined scalar function. An impedance variation part creates a signal that sequentially varies the impedances of the variable high frequency devices. A determination part determines, when the impedance of one of the variable high frequency devices is varied, whether a direction in which the scalar function value is varied is in a predetermined sloped direction. The impedance variation part includes a first variation part that, when a decision result in the determination part is in the predetermined direction, creates a signal that further varies the impedance of the one of the variable high frequency devices in the predetermined sloped direction.

Abstract: A communications apparatus using an adaptive antenna having in a high frequency unit an antenna unit including a plurality of antenna elements and a plurality of adjustment units, provided corresponding to the plurality of antenna elements, for adjusting directivity of an entire antenna, comprising:

Abstract: There is disclosed a channel separating filter apparatus for separating a frequency-multiplexed signal comprised of channel signals into respective channel signals. A frequency-converting section frequency-converts the frequency-multiplexed signal into a plurality of channel signals, so that an average value of carrier wave frequencies of two channel signals which are located in the center of the frequency-multiplexed signal and are adjacent to each other becomes substantially zero, and then outputs the plurality of frequency-converted channel signals. Thereafter, a channel separating section separates the plurality of frequency-converted channel signals outputted from the frequency-converting section into respective channel signals each having only a frequency component of each channel signal, thereby separating the frequency-multiplexed signal into at least two channel signals.