Abstract: An average weight calculation and shipment management system of edible poultry includes: a weight measurement device that is installed in a poultry house and measures in real time a weight of edible poultry by using a load cell; a weight and shipment prediction server that receives weight data measured in real time from the weight measurement device, derives an average weight of the edible poultry, and predicts a shipping date by using the derived average weight; and a monitoring unit that is provided with the average weight and the predicted shipping date derived from the weight and shipment prediction server. The weight and shipment prediction server collects a large number of the weight data and densifies the large number of collected weight data to derive an average weight of the edible poultry, and predicts the shipping date by using the derived average weight.

Abstract: A self-adaptive electric toothbrush includes a handle and a brush head. A vibrating motor is arranged in the handle. Bristles are arranged on the brush head. An output shaft of the vibrating motor extends out of the handle and is connected to the brush head through a delay structure. By the delay structure, the brush head remains stationary or the amplitude of the oscillation of the brush head is less than the amplitude of the oscillation of the output shaft after the vibrating motor is activated and before pressure is applied to the bristles. After pressure is applied to the bristles, the amplitude of the oscillation of the brush head is greater than the amplitude of the oscillation before pressure is applied. In the self-adaptive electric toothbrush, before the pressure is applied, the brush head is stationary or the amplitude of oscillation is small.

Abstract: A linear motor comprises a first member including armature modules, a second member including permanent magnet modules, and a supporting mechanism. Each armature module has at least four salient poles projected from a magnetic body to the second member and coils winding round the salient poles, through which a single-phase current flows. Each permanent magnet module has as many permanent magnets as the number of the salient poles included in each armature module. Currents having a predetermined phase difference are applied to the armature modules such that a thrust according to a traveling magnetic field is generated in a unit composed of S armature modules and P (P is a multiple of 2) permanent magnet modules arranged in a moving direction. A stator corresponding to one of the first and second members is fixed to the supporting mechanism such that a mover corresponding to the other moves by the thrust.

Abstract: A linear motor is provided. The linear motor includes a first member including a plurality of armature modules each comprising a magnetic core, a plurality of salient poles, and coils, where the coils are wound around a portion or all of the salient poles or the magnetic core between the salient poles; and a second member including one or more permanent magnet modules each including a plurality of permanent magnets each projected toward the magnetic core to be arranged between two salient poles of the armature module, where poles of the permanent magnets are alternated in a moving direction of the linear motor. Power is supplied to the coil of each armature module such that a thrust according to a traveling magnet fie is generated by using as one unit an S number of armature modules and a P number of permanent magnets arranged in the moving direction.

Abstract: An in-vehicle mount type battery charging system including a charging station having a charger for charging an in-vehicle mount battery of an electric vehicle, and a managing server connected to the charger. The managing server receives registration for enabling use of the charger from a user, authenticates the user when the user uses the charger and allows the user to use the charger when the user is authenticated as a registered member. Furthermore, the managing server receives temporary registration for temporarily enabling use of the charger from a user as a nonmember, authenticates the user when the user uses the charger and temporarily allows the user to use the charger when the user is authenticated as a registered temporary member.

Abstract: A vehicle charging allocation managing system containing plural charging stations each having a battery charger to charge a vehicle, a charging station managing server for managing the charging stations, and a vehicle charging allocation managing server that is connected to the charging station managing server through a communication network, and instructs vehicle allocation to allocate each of the vehicles to an appropriate one of the charging stations for charging. The vehicle charging allocation managing server has a controller for setting a vehicle charging allocation schedule for specifying a charging station and a charting time zone to charge each of the vehicles on the basis of a battery residual capacity and a battery capacity consumption plan, thereby performing vehicle allocation for charging.

Abstract: An operation managing server for charging stations each of which has a charger and accepts a charging request for charging a vehicle battery of a user through the charger at a charging station, including a charging request accepting unit that accepts a charging request from a user when the user makes the charging request, and a charging time estimating unit that estimates a charging time required to charge the vehicle battery of the user on the basis of past charger using data of the user, wherein when there is any charging request from a next user, the charging request accepting unit accepts the charging request concerned while reflecting the estimated charging time of the former user.