摘要:
A valve for charging and purging a refrigerant into and out of an air conditioner, for example, includes a body with a hollow interior, a valve port defined in the body, a valve seat provided around the valve port and a ball provided in the body so as to be brought into contact with and parted from the valve seat so that the valve port is closed and opened. The ball is made from ceramic.
摘要:
A receiver is located in a refrigerating circuit that includes a compressor, a condenser, an expansion valve and an evaporator. The receiver receives and temporarily reserves liquefied refrigerant sent from the compressor by way of the condenser. The expansion valve atomizes the liquefied refrigerant sent from the receiver and supplies the atomized refrigerant to the evaporator. The receiver includes a tank for reserving the liquefied refrigerant sent from the condenser and a head portion located on the tank. The head portion houses the expansion valve. The expansion valve includes a restricting mechanism for adjusting the flow rate of the refrigerant supplied to the evaporator from the tank and a control mechanism for controlling the restricting mechanism in accordance with the temperature of the refrigerant transferred to the compressor from the evaporator.
摘要:
[Problem] To provide a membrane treatment method and a membrane treatment apparatus for ballast water using a membrane module, which are capable of inhibiting the formation of scale on the membrane surface to reduce fouling, using a simple installation.[Means for Solving the Problem] The membrane treatment method and the membrane treatment apparatus for ballast water using a membrane module according to the invention, having a membrane treatment tank 2 and a membrane module 1 provided in the tank for continuously performing filtration while ballast water is being passed thereto as raw water; wherein a positive electrode and a negative electrode are provided in the membrane treatment tank 2 so as to come into contact with raw water in the tank, and a current passing means is provided in the tank for applying a voltage between the electrodes.
摘要:
A transparent and conductive laminate that is substantially decreased in reactive defects, and a display filter, a heat-ray reflecting film and an electromagnetic wave-shielding film comprising the laminate are provided. The laminate includes a transparent substrate, a transparent conductive thin-film layer containing silver, and a protective layer containing a binder material and inorganic fine particles, wherein the transparent conductive thin-film layer is in contact with the protective layer. The generation of reflective defects can be outstandingly reduced. Therefore, a laminate superior in electromagnetic wave-shielding ability, heat-ray reflecting ability and visibility for a long period of time and products comprising the laminate can be obtained.
摘要:
An electronic apparatus includes a phone CPU and a game CPU. When a * key is operated during execution of a game, the phone CPU sets a specified bit of a game key register to “1”. The phone CPU is set “1” into the specified bit when there is an incoming call of a phone during the execution of the game. The game CPU pauses the game being in execution when the specified bit is renewed to “1” and restores the specified bit from “1” to “0”. When the * key is operated in a state the game is interrupted, the phone CPU sets “1” into the specified bit. The game CPU restarts the game by canceling the pause.
摘要:
A control valve is disclosed in which a direct-moved shaft having one end abutted against a diaphragm is direct moved according to deformation of the diaphragm so that a valve element mounted on the other end of the direct-moved shaft is adhered to and separated from an opening edge of a passage, thereby controlling a flow rate of a fluid passing through the passage. The control valve includes a first body enclosing the direct-moved shaft, a second body enclosing the diaphragm, a compressive elastic member deformed when the second body is pressed against the first body, and a holder for holding the second body on the first body while the compressive elastic member is deformed by compression.
摘要:
A semiconductor laser device emitting a laser beam having stable emitting wavelength and a multimode spectrum is provided. The semiconductor laser device is a Fabry-Perot type semiconductor laser device having a layer structure including an active layer of a quantum well structure, and emitting a laser beam having wavelength stabilized by an action of return light and having a multimode spectrum, wherein each well layer satisfies relation: Γ/d≦1.3×10−3 nm−1 where Γ and d(nm) are an optical confinement factor and a thickness of a well layer, respectively.
摘要:
An information processing device such as a game machine is selectively connectable to different peripheral devices such as memory devices. These peripheral devices may be provided with characteristics for distinguishing one from another. The information processing device carries out operations based on the peripheral device connected thereto.