Abstract: One or more embodiments of the disclosure may be a surgical system that may include: a surgical robot; an operating device configured to be operated by a doctor to operate the surgical robot; and a controller. The operating device includes a component for which a setting is adjustable, and an information reader configured to acquire user information from a storage medium that stores the user information including user identification information and setting information of the component. The controller is configured control the component to adjust the setting of the component based on the setting information acquired from the storage medium by the information reader.

Abstract: A straddle electric vehicle comprises a charging connector to which an outside connector connected to an outside electric power supply is detachably attached; a battery which charges therein electric power supplied from the outside electric power supply with the outside connector attached to the charging connector, and discharges the electric power stored therein to supply the electric power to an electric motor; a battery case accommodating the battery; and a seat on which a passenger is seated, wherein the battery case is disposed between the seat and a front wheel, the charging connector is attached to an upper portion of the battery case, and a charging port of the charging connector is located forward relative to the seat so as to face rearward.

Abstract: A straddle-type vehicle includes: a seat to be straddled and sat upon by a rider; an electric motor configured to generate traveling power for driving a wheel; a battery case arranged in front of the seat and accommodating a battery storing DC power to be supplied to the electric motor; and a charging connector which is arranged above the battery and through which the battery is charged from an external power supply, wherein the charging connector includes a connector connection surface to which a power supply connector of the external power supply is connected and which faces a vehicle width direction, and the charging connector is attachable to and detachable from a vehicle body integrally with the battery.

Abstract: A straddle-type vehicle includes: a seat to be straddled and sat upon by a rider; an electric motor configured to generate traveling power for driving a wheel; a battery case arranged in front of the seat and accommodating a battery storing DC power to be supplied to the electric motor; and a charging connector which is arranged above the battery and through which the battery is charged from an external power supply, wherein the charging connector includes a connector connection surface to which a power supply connector of the external power supply is connected and which faces a vehicle width direction, and the charging connector is attachable to and detachable from a vehicle body integrally with the battery.

Abstract: A refrigerator with a rail device having a bracket which is fixed to an inner surface of an inner box, and first, second and third rails which are arranged in such a manner that longitudinal directions are identical and have an elongated shape, and supporting a storage container so as to be movable forward and backward. The second rail has flanges protruding right and left in upper and lower sides in the longitudinal direction, the lower flange is held to the first rail so as to be movable in the longitudinal direction, the first rail is bonded to the bracket, and has flanges extended to a height beyond the lower flange of the second rail in right and left sides in the longitudinal direction, and the third rail holds the flange on the second rail so as to be movable in the longitudinal direction.

Abstract: A straddle-type vehicle includes: a seat to be straddled and sat upon by a rider; an electric motor configured to generate traveling power for driving a wheel; a battery case arranged in front of the seat and accommodating a battery storing DC power to be supplied to the electric motor; and a charging connector which is arranged above the battery and through which the battery is charged from an external power supply, wherein the charging connector includes a connector connection surface to which a power supply connector of the external power supply is connected and which faces a vehicle width direction, and the charging connector is attachable to and detachable from a vehicle body integrally with the battery.

Abstract: A straddle electric vehicle comprises a charging connector to which an outside connector connected to an outside electric power supply is detachably attached; a battery which charges therein electric power supplied from the outside electric power supply with the outside connector attached to the charging connector, and discharges the electric power stored therein to supply the electric power to an electric motor; a battery case accommodating the battery; and a seat on which a passenger is seated, wherein the battery case is disposed between the seat and a front wheel, the charging connector is attached to an upper portion of the battery case, and a charging port of the charging connector is located forward relative to the seat so as to face rearward.

Abstract: The invention provides a refrigerator with a rail device having a bracket which is fixed to an inner surface of an inner box, and a first rail, a second rail and a third rail which are arranged in such a manner that longitudinal directions are identical and have an elongated shape, and supporting a storage container so as to be movable forward and backward. The second rail has flanges protruding right and left in upper and lower sides in the longitudinal direction, the lower flange is held to the first rail so as to be movable in the longitudinal direction, the first rail is bonded to the bracket, and has flanges extended to a height going beyond the lower flange of the second rail in right and left sides in the longitudinal direction, and the third rail holds the flange on the second rail so as to be movable in the longitudinal direction, and supports the storage container.

Abstract: An intermediate voltage control circuit maintains the signal line at a stable intermediate potential. The circuit comprises a first n-channel transistor; a second p-channel transistor; a monitoring circuit for determining a potential level of a signal line connected to the output node; and a control circuit for sending first and second control signals to a gate of each of the first and second transistors so as to prevent a feedthrough current from flowing in the transistor.

Abstract: An intermediate voltage control circuit maintains the signal line at a stable intermediate potential. The circuit comprises a first n-channel transistor; a second p-channel transistor; a monitoring circuit for determining a potential level of a signal line connected to the output node; and a control circuit for sending first and second control signals to a gate of each of the first and second transistors so as to prevent a feedthrough current from flowing in the transistor.

Abstract: A method of manufacturing a seamless tube formed of a titanium material, such as pure titanium or titanium alloys, by the use of the Mannesmann's method. At first, an ingot formed of the titanium material is processed under the conditions that a heating temperature is 850.degree. to 1,250.degree. C., the final temperature being 600.degree. to 1,100.degree. C., and a working degree being 50% or more so as to be turned into a solid billet. The resulting solid billet is subjected to a piercing within a temperature range of .beta. transus -100.degree. to 1,250.degree. C. so as to be turned into a hollow piece. In this piercing process, inclined rolls of a piercer are descaled. The resulting hollow piece is, in case of need, regulated a size thereof by elongating so as to be turned into a hollow shell. Subsequently, the resulting hollow shell is subjected to a reducing step (reducing conditions: temperature at an inlet side of the mill is 600.degree. to 1,100.degree. C.