摘要:
Disclosed is a control apparatus for correcting the measurement of flow rates for use with a turbine-type flow meter in which the rotation of a turbine rotating in response to the flow velocity of fluid to be measured is detected to produce pulses which are, in turn, integrated to measure the flow rate of the fluid. The apparatus operates to obtain a value representing the rate of reduction in the flow rate from the pulse cycle in order to detect a first time at which the reduction rate increases above a first predetermined value and a second time at which the reduction rate decreases below a second predetermined value, produce a correction value on the basis of the pulse cycle at the second time and the time lag between the first and second times, and integrate pulses other than those generated in the period of time between the first and second times, adding the correction value from the correction value producing means to the integrated value.
摘要:
A power demand/supply management server (10) obtains information defining restraint contents to a comfort and an electricity bill from a consumer power operating device (2). An individual-consumer control optimizing unit of the power demand/supply management server (10) calculates control contents to an electrical equipment having a minimum cost evaluation value based on a simulation result of cost evaluation values which are barometers for evaluating a comfort and an electricity bill excessiveness, and transmits the calculated control contents to the consumer power operating device (2). Also, a whole-consumer optimizing unit of the power demand/supply management server (10) calculates the most appropriate electricity unit meter-charge that ensures a necessary demand suppression plan level throughout the whole power system based on an electricity daily load curve for each consumer.
摘要:
A semiconductor light emitting device capable of realizing a long life, and a method of manufacturing the same. The impurity concentration of hydrogen in the active layer is 3×1019 cm−3 or less, and the impurity concentration of aluminum in the active layer is 1×1018 cm−3 or less. Thereby, the operating current is inhibited from increasing, and a long life can be realized.
摘要翻译:能够实现长寿命的半导体发光元件及其制造方法。 活性层中的氢的杂质浓度为3×10 19 cm -3以下,活性层中的铝的杂质浓度为1×1018cm -3以下。 由此,能够抑制工作电流的增加,能够实现长寿命化。
摘要:
A portal site for serving data monitored and observed, which can not only act for monitoring and observing services, instead of a facility owner, but also process the data into economically valuable data with the use of the result of monitoring and observation, is connected to a computer network so as to gather sequential data which is observed in time series by a not less than one sensor as to an operation running condition of a facility belonging the facility owner, and event data monitored invariantly, and incorporates a function of obtaining a data disclosure profile for designating a degree of disclosure of the data, from the facility owner, and a function of onerously serving an item of secondary data obtained by processing the data in a range satisfying the data disclosure profile, to a data user different from the facility owner.
摘要:
The heat-generating components of an integrated motor system are disposed proximate the motor body, for efficient heat dissipation, and the heat-sensitive components are segregated therefrom, physically and thermally.
摘要:
A coordination controller prevents the deterioration of electric power quality in an electric power system, such as in terms of voltage values, that can be caused when distributed power resources connected in parallel to the electric power system are operated without restrictions. A distributed power resource 103 includes means 112 for communicating with the outside of an electric power facility, means 116 for monitoring the current time, means 115 for synchronizing with the outside time, means 112 for receiving a control schedule for an electric power-consuming apparatus or electric power generating apparatus, and a coordination controller 101 for implementing the control schedule according to the time obtained by the time monitoring means 116.
摘要:
An object of the present invention is to provide a multiple spanning tree system in which a plurality of spanning trees are constructed in a ring system to effectively use a band of the ring system. A plurality of bridge protocol processing sections are provided in a node device to enable a plurality of bridge protocol processings to be performed in a transmission path connected to one node device. Thereby, a plurality of spanning trees can be constructed and a root bridge can be placed every each node device.
摘要:
An image data conversion processing device including an issue unit, plural line storing units, and a generating unit for converting to a television signal image data stored in plural kinds of developing formats in a storing unit. The image data comprises plural lines, and the television signal comprises a predetermined number of lines. The issue unit issues a transmission instruction of image data to the storing unit in accordance with a period specified by a ratio of the number of lines of the image data to be converted and the number of lines of the television signal. The plural line storing units cyclically store the image data transmitted from the storing unit line by line on the basis of the transmission instruction of the issue unit. In synchronism with the horizontal synchronizing signal of the television signal, the generating unit multiplies the image data stored in the line storing unit by an interpolative coefficient corresponding to the developing format of the image data to be converted in the plural interpolative coefficients, which are beforehand set for the plural kinds of developing formats, thereby generating the television signal.
摘要:
The present invention provides a display control system for controlling data which is displayed on a screen of a display unit. The system includes a pointing device for pointing to a position on the screen of the display unit, a deleting unit for gradually deleting elements of data from the screen of the display unit as if the elements were gradually being sucked at the position pointed to by the pointing device, and a density controller for controlling the density of elements remaining on the screen of the display unit so that the density is gradually decreased in accordance with suction of the elements. The present invention also provides a data processing apparatus which includes a pointing device for pointing to a menu on the screen of the display unit, a controller for causing menu items included in the menu pointed to by the pointing device to be display at a position on the screen of the display unit one by one in turns at predetermined intervals, a detecting unit for detecting a predetermined operation, and a selecting unit for selecting, as a menu item, to be activated, a menu item displayed on the screen of the display unit when the detecting unit detects the predetermined operation.
摘要:
A system for managing energy consumption has a data storage module, a calculation module and an operation planning module. The data storage module stores an operational past record of a unit belonging to a facility to be managed by the system. The calculation module calculates wasteful energy consumption for the unit based on the operational past record stored in the data storage module. The operation planning module generates an operational plan for the unit belonging to the facility based on the wasteful energy consumption calculated by the calculation module.