摘要:
When an after-evaporation temperature TE remains below the wet-bulb temperature Twet, the compressor 231 is intermittently operated for a predetermined time after the elapse of a first time To from compressor 231 stopping. On the other hand, when the after-evaporation temperature TE is higher than the wet-bulb temperature Twet, the intermittent operation mode stops. This reduces dispersion of offensive smells from the evaporator.
摘要:
In a hybrid vehicle including an engine and an electric motor both for running the vehicle, an air conditioner includes a compressor driven by the engine, and an engine controller controls the operation of the engine based on a condition of the air conditioner and a condition of the vehicle except the air conditioner. While the air conditioner performs a defrosting control for a windshield, the engine controller drives the engine irrespective of the condition of the vehicle except the air conditioner. On the other hand, when the defrosting control is not performed, the operation of the engine is controlled in accordance with the condition of the vehicle, for example.
摘要:
In a vehicle having a battery and a generator, when a residual charge amount of the battery is reduced to a first predetermined amount, a power-generation command is output to a generator, and the battery is charged by the generator driven by an engine. When the residual charge amount is reduced to a second predetermined amount lower than the first predetermined amount, plural air-conditioning electrical devices are stopped. Thereafter, when the residual charge amount of the battery is increased to be larger than the second predetermined amount, the electrical devices are started at different start times.
摘要:
An air conditioner for a vehicle having a passenger compartment has an electric-powered hot water pump in addition to a mechanical hot water pump driven by an engine mounted on the vehicle. The electric-powered hot water pump is activated while the engine is stopped. However, the electric-powered hot water pump is kept in a non-activation state while an air mix door is positioned in a low temperature side as compared to a predetermined value and an elapsed time after the engine is stopped is within a predetermined time so that power consumption by the electric-powered hot water pump can be decreased suitable for a hybrid vehicle having a driving motor in addition to the engine.
摘要:
A condenser has an outlet side region close to an outlet for discharging refrigerant from the condenser. The outlet side region does not face auxiliary radiator, which is disposed on a cooling air upstream side of the condenser. Accordingly, low temperature cooling air that does not pass through the auxiliary radiator can flow into the outlet side region of the condenser in which the refrigerant is lowered most. As a result, a difference in temperature between the refrigerant and the cooling air at the outlet side region becomes large. This prevents deterioration of cooling capacity of the condenser.
摘要:
There is provided a semiconductor device which has a CMOS inverter circuit and which can accomplish high-integration by configuring an inverter circuit with a columnar structural body. A semiconductor device includes a columnar structural body which is arranged on a substrate and which comprises a p-type silicon, an n-type silicon, and an oxide arranged between the p-type silicon and the n-type silicon and running in the vertical direction to the substrate, n-type high-concentration silicon layers arranged on and below the p-type silicon, p-type high-concentration silicon layers arrange on and below the n-type silicon, an insulator which surrounds the p-type silicon, the n-type silicon, and the oxide, and which serves as a gate insulator, and a conductive body which surrounds the insulator and which serves as a gate electrode.
摘要:
A first driver transistor includes a first gate insulating film that surrounds a periphery of a first island-shaped semiconductor, a first gate electrode having a first surface that is in contact with the first gate insulating film, and first and second first-conductivity-type high-concentration semiconductors disposed on the top and bottom of the first island-shaped semiconductor, respectively. A first load transistor includes a second gate insulating film having a first surface that is in contact with a second surface of the first gate electrode, a first arcuate semiconductor formed so as to be in contact with a portion of a second surface of the second gate insulating film, and first and second second-conductivity-type high-concentration semiconductors disposed on the top and bottom of the first arcuate semiconductor, respectively. A first gate line extends from the first gate electrode and is made of the same material as the first gate electrode.
摘要:
A nonvolatile semiconductor memory transistor includes an island-shaped semiconductor having a source region, a channel region, and a drain region formed in this order from the silicon substrate side, a floating gate arranged so as to surround the outer periphery of the channel region with a tunnel insulating film interposed between the floating gate and the channel region, a control gate arranged so as to surround the outer periphery of the floating gate with an inter-polysilicon insulating film interposed between the control gate and the floating gate, and a control gate line electrically connected to the control gate and extending in a predetermined direction. The inter-polysilicon insulating film is arranged so as to be interposed between the floating gate and the lower and inner side surfaces of the control gate and between the floating gate and the lower surface of the control gate line.
摘要:
It is an object to allow an inverter to be made up using a single island-shaped semiconductor, so as to provide a semiconductor device comprising a highly-integrated SGT-based CMOS inverter circuit. The object is achieved by a semiconductor device which comprises an island-shaped semiconductor layer, a first gate dielectric film surrounding a periphery of the island-shaped semiconductor layer, a gate electrode surrounding a periphery of the first gate dielectric film, a second gate dielectric film surrounding a periphery of the gate electrode, a tubular semiconductor layer surrounding a periphery of the second gate dielectric film, a first first-conductive-type high-concentration semiconductor layer disposed on top of the island-shaped semiconductor layer, a second first-conductive-type high-concentration semiconductor layer disposed underneath the island-shaped semiconductor layer, a first second-conductive-type high-concentration semiconductor layer disposed on top of the tubular semiconductor layer, and a second second-conductive-type high-concentration semiconductor layer disposed underneath the tubular semiconductor layer.
摘要:
A hot dip Al—Zn coated steel sheet exhibits excellent corrosion resistance. The Al content in a coated film is 20-95% by mass. The Ca content is 0.01-10% by mass. Alternatively, the total content of Ca and Mg is 0.01-10% by mass. Preferably, the coated film includes an upper layer and an alloy phase present at the interface to a substrate steel sheet, and Ca or Ca and Mg are contained primarily in the upper layer. Also preferably, the Ca or Ca and Mg include an intermetallic compound with at least one type selected from Zn, Al, and Si. If Ca or Ca and Mg are contained in the coated film, as described above, these elements are contained in corrosion products generated in a bonded portion and exert effects of stabilizing the corrosion products and retarding proceeding of corrosion thereafter. Then, as a result, the corrosion resistance is improved.