摘要:
A network management program is executed in a managing device for managing network which includes multiple devices to be managed and plural managing devices. The network management program comprises computer instructions for exchanging management information between said plural managing devices, judging in accordance with said exchanged management information whether said plural managing devices are performing duplicative management with respect to the same managed device or not, and making only one of said plural managing devices manage said device duplicatively managed. The network management servers (managing devices) comprising computers operates in accordance with the network management program installed in memory on both computers so as to prevent dupulicative management of the multiple devices to be managed belonging to the network.
摘要:
A toner including toner particles containing at least a binder resin and a colorant. The binder resin is a vinyl-based resin. The toner contains a THF insoluble matter in a quantity of 0.0 mass % or more to less than 16.0 mass %. The toner has a main peak in a molecular weight domain Dr1 ranging from 5,000 to 80,000 in measurement of THF soluble matter of the toner with a gel permeation chromatogram (GPC)-differential refractive index detector (RI), and the toner has a main peak in a molecular weight domain Dm1 ranging from 10,000 to 120,000 and at least one peak in a molecular weight domain Dm2 ranging from 300,000 to 7,000,000 in the GPC-RI measurement in measurement with a GPC-multi-angle laser light scattering detector (MALLS).
摘要:
An air vent apparatus for a water tube, comprising: an air separator pipe installed to have an axial direction along a vertical direction, and connected to a portion, where an air reservoir tends to occur, of the water tube for passage of water; and air vent means for venting air accumulating in the air separator pipe.
摘要:
A relatively compact trimming circuit for hypothetically breaking a fuse includes a resistance bypass circuit connected to a node between a resistor and a fuse. The bypass circuit selectively performs ordinary breakage and hypothetical breakage of the fuse in accordance with a control signal and a data signal. An output changeover circuit connected to the node generates a first output signal in accordance with a state of the fuse during the ordinary breakage. The output changeover circuit generates a second output signal in accordance with the data signal during the hypothetical breakage.
摘要:
The present invention relates to a steam-cooling system for gas turbine combustors in combined plants possessing a steam-cooled combustor; in order to maintain the combustor outlet steam temperature at planned values even during the starting and during the periods of load fluctuation, a steam valve 12 is opened and steam from a boiler 4 is conducted, and thereby the combustor of the gas turbine 1 is cooled, and steam recovery valve 11 is opened and this steam is returned to steam turbine 5. During the starting, steam is caused to flow from an auxiliary steam source 3, and a warming up is conducted. When the amount of steam at the combustor outlet decreases, the temperature of the temperature sensor 31 increases, and when this exceeds a planned value, a temperature regulating valve 30 is opened and steam from steam turbine 5 is extracted and is let into the cooling steam outlet side flow path 61 of the combustor. Furthermore, when the value of a pressure sensor 24 reaches a predetermined value, a bypass valve 14 is opened and steam is caused to flow to a condenser 6, and thus the necessary amount of steam is maintained within the combustor. This is all controlled by means of the controller 10, which constantly maintains the temperature of the cooling steam at planned values.
摘要:
A terminal device management system includes a plurality of terminal devices and a remote management apparatus for remotely managing the plurality of terminal devices. The remote management apparatus includes a data receiving section, a management table storing section for storing a management table including identifiers for the terminal devices which are set to transmit data in a transmission time interval for identifying whether data has been Bent from the terminal devices or not, a timer section for measuring a time period during which a line is not connected in the transmission time interval, and a control section for detecting whether or not the time period measured by the timer section reaches a predetermined time period, and for, when it is detected that the predetermined time period is reached, detecting a terminal device the identifier of which in the management table stored in the management table storing section indicates data has not been received therefrom, as a failed terminal device.
摘要:
In this invention, in order to generate a VSB modulation signal from a digital baseband signal, an in-phase component of a modulation signal having a frequency spectrum having a high-frequency component whose level is half that of its low-frequency component, and an orthogonal component of the modulation signal of a high-frequency component having a frequency spectrum whose level is half that of the low-frequency component are generated from the baseband signal. The in-phase component and the orthogonal component are multiplied with carrier signals to obtain a carrier in-phase component and a carrier orthogonal component. The carrier in-phase component and the carrier orthogonal component are synthesized to obtain a VSB modulation signal.
摘要:
A ring oscillator comprises a plurality of amplifiers connected in a multi-stage connection and each including a pair of output terminals from which first output signals are issued respectively; a pair of input terminals to which another pair of output terminals of a last stage amplifier are connected, respectively, and an amplifying circuit arranged between the output terminals and the input terminals. An oscillating signal can be generated by taking out the respectively corresponding second output signals from the amplifiers and combining these second output signals. The ring oscillator is constructed such that the second output signals are taken out from any middle output terminals in the amplifying circuit, other than the output terminals and the input terminals. Preferably, the amplifying circuit includes differential amplifying units each having a pair of differential transistors and a pair of emitter follower units having emitter follower transistors, respectively, and the second output signals are taken out from any portions among the output portions of the emitter follower units and all stage amplifying units other than the final stage differential amplifying unit.
摘要:
The present invention provides a highly reliable energy storage device capable of preventing a reaction current from flowing in a carbon nanotube electrode by ionizing a catalyst metal or a substrate metal to cause the metal to flow out to an electrolytic solution. An energy storage device of the present invention includes: at least a pair of electrode bodies that are a cathode and an anode; and an electrolytic solution. At least one of the electrode bodies is configured such that a layer of carbon nanotubes is formed on an electric conductor. A coupling region where one ends of the carbon nanotubes are coupled to and electrically connected to the electric conductor and a non-coupling region where ends of the carbon nanotubes are not coupled to the electric conductor are formed on a surface of the electric conductor. The carbon nanotubes having one ends connected to the coupling region are toppled to cover a surface of the non-coupling region.
摘要:
Disclosed herein is an electrode for energy devices such as electric double layer capacitors, which includes conductive fibers made of carbon, such as carbon nanotubes, as an electrode active material and has a high capacitance. The electrode for energy devices includes a current collector and a plurality of conductive fibers (e.g., carbon nanotubes) provided to stand on a surface of the current collector so that their one ends are electrically connected to the surface of the current collector, wherein the conductive fibers are made of carbon and have carboxyl group-containing functional groups or oxo group-containing functional groups and hydroxyl group-containing functional groups attached thereto. The conductive fibers preferably carry a quinone group-containing compound.