Abstract: An object of the present invention is to provide a compound having an anti-inflammatory activity or a pharmacologically acceptable salt thereof. The solution of the present invention is a compound of general formula (1) or a pharmacologically acceptable salt thereof. wherein the symbols in the formula are defined below: R1: e.g., a C1-C6 alkyl group; R2: a C1-C6 alkyl group; A: e.g., an oxygen atom; and R3: e.g., a C1-C6 alkyl group.

Abstract: A fuel return device to be mounted to a fuel tank for returning an excess fuel flowing out from an engine through a fuel return piping member to the fuel tank includes a fuel return pipe connected to the fuel return piping member. The fuel return pipe has an opening that is opened to an upper space formed in the fuel tank with the fuel return pipe mounted to the fuel tank.

Abstract: A control apparatus of a radiotherapy system of the present invention includes an irradiation object detecting section configured to calculate a target position based on a position of a specific part of a sample; and a swing position control section configured to control a drive unit to drive a radiation irradiating unit which irradiates a therapeutic radiation, such that the radiation irradiating unit directs to a post-correction target position at a control time after the measurement time. The post-correction target position indicates a position near a position to which the radiation irradiating unit directs rather than the target position in the preparation period before a therapy period, and the target position in the therapy period.

Abstract: A control apparatus of a radiotherapy system of the present invention includes an irradiation object detecting section configured to calculate a target position based on a position of a specific part of a sample; and a swing position control section configured to control a drive unit to drive a radiation irradiating unit which irradiates a therapeutic radiation, such that the radiation irradiating unit directs to a post-correction target position at a control time after the measurement time. The post-correction target position indicates a position near a position to which the radiation irradiating unit directs rather than the target position in the preparation period before a therapy period, and the target position in the therapy period.

Abstract: A radiotherapy apparatus controller includes: a portal image taking unit; a gantry position collector; a marker position calculator; and a marker position table generator. The portal image taking unit takes a first transmission image, in which a marker member positioned at a predetermined position is shown, by using therapeutic radiation and an imager. The gantry position collector collects a first gantry position at which a gantry is positioned when the first transmission image is taken from a sensor measuring a position at which the gantry is positioned, the gantry supporting the imager and a therapeutic radiation radiating device which radiates the therapeutic radiation. The marker position calculator calculates a first marker position at which the marker member is shown in the first transmission image.

Abstract: A radiotherapy apparatus controller includes: a movement collection section; a sensor control section configured to change a first time interval in which a second sensor measures a position of an irradiation area in the subject, based on the movement information; and an irradiation control section. The movement collection section collects movement information indicating a movement of a subject from a first sensor. The sensor control section changes a first time interval in which a second sensor measures a position of an irradiation area in the subject, based on the movement information. The irradiation control section controls a radiotherapy apparatus such that therapeutic radiation irradiated to the irradiation area is changed based on the position.

Abstract: A radiotherapy apparatus controller includes: a portal image taking unit; a gantry position collector; a marker position calculator; and a marker position table generator. The portal image taking unit takes a first transmission image, in which a marker member positioned at a predetermined position is shown, by using therapeutic radiation and an imager. The gantry position collector collects a first gantry position at which a gantry is positioned when the first transmission image is taken from a sensor measuring a position at which the gantry is positioned, the gantry supporting the imager and a therapeutic radiation radiating device which radiates the therapeutic radiation. The marker position calculator calculates a first marker position at which the marker member is shown in the first transmission image.

Abstract: A radiotherapy apparatus controller includes: a movement collection section; a sensor control section configured to change a first time interval in which a second sensor measures a position of an irradiation area in the subject, based on the movement information; and an irradiation control section. The movement collection section collects movement information indicating a movement of a subject from a first sensor. The sensor control section changes a first time interval in which a second sensor measures a position of an irradiation area in the subject, based on the movement information. The irradiation control section controls a radiotherapy apparatus such that therapeutic radiation irradiated to the irradiation area is changed based on the position.

Abstract: A lift arm device for an industrial vehicle includes a lift arm, a connecting rod and first and second cylinders. The lift arm has a front end to which a working implement is connected. The connecting rod is pivotally connected at one end to the lift arm and pivotally joined at the other end to the vehicle. Each of the first and second cylinders is pivotally connected at one end to the lift arm and pivotally joined at the other end to the vehicle.

Abstract: A lift arm device for an industrial vehicle includes a lift arm, a connecting rod and first and second cylinders. The lift arm has a front end to which a working implement is connected. The connecting rod is pivotally connected at one end to the lift arm and pivotally joined at the other end to the vehicle. Each of the first and second cylinders is pivotally connected at one end to the lift arm and pivotally joined at the other end to the vehicle.