摘要:
In this invention, wireless video telephone communication between mobile telephones MS1 and MS2 using the MPEG-2 standard is performed when the reception field strength falls below a threshold value of H continuously for a specific period of T3 or longer in the course of receiving the data at one mobile telephone MS2, the telephone MS2 monitors the restoration of the reception field strength. After detecting the restoration, mobile telephone MS2 transmits a request for the transmission of an I frame to mobile telephone MS1. Upon receipt of the request, mobile telephone MS1 creates an I frame in place of a P frame and transmits the I frame.
摘要:
A method for coating a porous polyurethane resin substrate with an aromatic isocyanate coating composition is provided comprising the steps of (i) providing a porous substrate of a polyurethane foam resin comprising at least one surface upon which the aromatic isocyanate coating composition is to be applied; (ii) applying at least one coating of a primary layer to the substrate surface, the primary layer comprising an aqueous solution of a compound that includes at least one —OH reactive group in its non-aqueous, dry state, and capable, upon drying, of forming a self-supporting, continuous film on the substrate surface at room temperature; (iii) optionally subjecting the applied primary layer to forced drying conditions at a temperature below the softening point of the porous polyurethane resin substrate; and (iv) after allowing the primary layer to substantially dry, applying a secondary layer comprising an aromatic isocyanate compound to the primary layer to form a continuous, film-forming coating on the substrate surface, preferably one having the property of being water-impermeable or water-impermeable and water vapor-permeable.
摘要:
An adhesive resin composition comprising: (A) At least one component selected from the group consisting of (i) polyolefins having a melt flow rate of 0.1 to 30 g/10 min and (ii) olefinic polymers having at least one functional group capable of reacting with an epoxy group; and (B) an epoxy compound having at least two epoxy groups in the molecule and having a number average molecular weight of 3000 or less, wherein the ratio of the component (B) to the total weight of the components (A) and (B) is 0.01 to 5% by weight, and a laminate of (a) a layer composed of the above-mentioned adhesive resin composition and a substrate contacted therewith.
摘要:
An air-conditioning system alternately produces a cooled air stratum and a heated air stratum as viewed from an air outlet opening, and the guide length a1 of a first guide wall is set from 0.05 time or more to 0.5 times or less than the length L1. The guide length a2 of a second guide wall is set from 0.05 time or more to 0.5 times or less than the length L2. Consequently if the air mixing chamber has a small capacity (the length parallel to the direction of air flow), it is possible to mix the heated air and the cooled air sufficiently.
摘要:
In an air conditioning apparatus for a vehicle, an amount of hot water flowing from an engine into a heater core is adjusted by a flow control valve so that temperature of air blown from the heater core is adjusted. A water pump driven by the engine is disposed in a water circuit so that hot water circulates between the engine and the heater core. The flow control valve includes a bypass passage through which hot water bypasses the heater core and a pressure response valve for adjusting an opening degree of the bypass passage. An opening degree of the flow control valve is controlled by a control unit so that the amount of hot water flowing into the heater core is adjusted. In the air conditioning apparatus, the opening degree of the flow control valve is corrected by the control unit to reduce variation in the amount of hot water flowing into the heater core due to variation in a rotation speed of the engine. Thus, variation in temperature of air blown from the heater core due to the variation in the rotation speed of the engine can be reduced.
摘要:
An adhesive resin composition for extrusion lamination comprising: (A) At least one component selected from the group consisting of (i) polyolefins having a melt flow rate of 0.1 to 30 g/10 min and (ii) olefinic polymers having at least one functional group capable of reacting with an epoxy group; and (B) an epoxy compound having at least two epoxy groups in the molecule and having a number average molecular weight of 3000 or less, wherein the ratio of the component (B) to the total weight of the components (A) and (B) is 0.01 to 5% by weight, and a laminate of (a) a layer composed of the above-mentioned adhesive resin composition and a substrate contacted therewith.
摘要:
When the engine is stopped while the engine is warmed up, the cooling water in the engine stays therein without flowing out of the engine, and the cooling water in the radiator or the bypass passage is used for heating source for the heating operation. In this way, it is possible to heat the passenger compartment continuously even after the engine is stopped and to suppress the temperature of the cooling water from lowering to reduce the emission at restarting of the engine.
摘要:
The total flow rate of the hot water flowing to a first heater core and a second heater core is controlled by a total flow rate control valve, and then the flow rate of the hot water to each of the heater cores is distributed by a distribution valve. According to this configuration, the flow rate of the hot water flowing through each of the heater cores is linearly controlled. Therefore, the heating of the driver's seat space by the first heater core and the heating of the air conditioning of the passenger's seat space by the second heater core can be linearly controlled.
摘要:
According to the present invention, a hot water type heating apparatus includes a heat exchanger and a flow quantity control valve which controls a quantity of hot water to the heat exchanger. The flow quantity control valve includes a valve housing provided with a first inlet pipe to which the hot water flows, a first outlet pipe which returns hot water to an engine, a second outlet pipe which directs the hot water to the heat exchanger, a second inlet pipe to which the hot water from the heat exchanger flows and a bypass circuit which selectively connects the hot water from the first inlet pipe directly with the first outlet pipe, and a valve body for adjusting an opening area between the first inlet pipe and the second outlet pipe. The first inlet pipe and the first outlet pipe extend from a passenger compartment of a vehicle to an engine room thereof, thereby simplifying the work for connecting these pipes.
摘要:
A lubricant for metal working comprising a dicarboxylic acid represented by the following general formula (I) or its amine salt or its alkali metal salt and a sulfur extreme pressure agent: ##STR1## wherein R.sub.1 stands for COOH or H; and R.sub.2 stands for H when R.sub.1 is COOH and COOH when R.sub.1 is H.