Abstract:
A hardware/software co-verification method that achieves fast simulation execution by implementing a C-based native code simulation without degrading the accuracy of timing verification. This method is a method for co-verifying hardware and software, by using a host CPU, for a semiconductor device on which at least one target CPU and one OS are mounted wherein, first, a timed software component described in a C-based language or constructed from binary code native to the host CPU and a hardware component described in the C-based language are input as verification models, necessary compiling is performed, and the compiled components are linked together. Next, a testbench is input and compiled. Then, the components and the testbench are linked together, after which simulation is performed and the result of the simulation is output.
Abstract:
The present invention provides a laundry detergent sheet with significant improvements in solubility. That is, the invention provides a sheet of laundry detergent comprising a layer containing a detergent composition and a water-soluble substrate provided on both sides of the layer, wherein said layer comprises a water-soluble or disintegrating-in-water particle group, having an average particle diameter of 60 to 2000 &mgr;m, consisting of a particle group. The water-soluble or disintegrating-in-water particle group means less than 0.025 g of residue on a screen after 0.5 g of the particle group is introduced into 1 L water at 10° C., stirred at a revolution rate of 800 rpm for 10 minutes, and sifted through a screen of 200 mesh size.
Abstract:
The present invention relates to a granular detergent composition having easy measurability and distributivity suitable for spoon measurement, a bulk density thereof being 500 g/L or more, containing a surfactant, a water-insoluble inorganic compound and a water-soluble salt, wherein the granular detergent composition has a variance of powder dropping rate V of 1.0 or less, an inserting pressure P of 80 gf/cm or less, a &Dgr; dropping ratio D of 14% of les, and an index K of from 30 to 230, the index K being represented by the equation: K=P×exp (0.135×D), wherein P stands for an inserting pressure (gf/cm), and D stands for a &Dgr; dropping ratio (%); and a process for preparing the same.
Abstract:
A washing method is described which has excellent washing power and a low surfactant concentration. The described clothes washing method comprises the use of a phosphorus-free clothes detergent composition comprising (a) one or more surfactants, (b) one or more alkali metal silicates, and (c) one or more metal ion capturing agents other than the alkali metal silicate (b). The above detergent composition is added to water in an amount sufficient to produce a washing liquid having the following washing conditions (1) a pH of not less than 10.60; (2) containing a material having an ion capturing capacity in an amount sufficient for theoretically changing the water hardness of said water to be not more than 0.5° DH; and (3) having a surfactant concentration of from 0.07 to 0.17 g/L.
Abstract:
A mixing method and apparatus in which, a gas for conditioning the physical properties o the material being mixed is ejected forwardly of the direction of rotation of a stirring member from within the material being mixed, when stirring the material to be mixed with the stirring member which rotates around an axis inside a vessel.
Abstract:
To reduce the amounts of HC, NOx and other emissions from a direct injection engine when a catalyst is still in its unheated state, and to promote catalyst quick light-off operation by increasing the temperature of exhaust gases, a control device comprises a temperature state identifier (31) for judging the temperature state of a catalyst (22) and a fuel injection controller (33) for controlling fuel injection from an injector (11). The fuel injection controller (33) controls the injector (11) based on judgment results of the temperature state identifier (31) in such a way that the injector (11) makes at least two-step split injection during a period from an intake stroke to an ignition point including a later injection cycle performed in a middle portion of a compression stroke or later and an earlier injection cycle performed prior to the later injection cycle at least in a low-load range of the engine when the catalyst (22) is in its unheated state, in which its temperature is lower than its activation temperature, and either of the later injection cycle and earlier injection cycle injects fuel which contributes to main combustion during a main combustion period in which approximately 10% to 90% by mass of the injected fuel is burnt in a combustion process occurring in the combustion chamber.
Abstract:
A direct injection engine in which an injector injects fuel toward a cavity formed in a top surface of a piston to produce a locally distributed mixture around a spark plug is constructed such that the direction of a fuel spray ejected from the injector is varied during a fuel injection period to properly spread the mixture and prevent its local overrichness. The direct injection engine is provided with means for generating a swirl, for example, so that the fuel spray from the injector is directed toward the spark plug when the pressure in a cylinder is low in a compression stroke, and the fuel spray is deflected by the swirl away from the direction of the spark plug as the pressure in a cylinder increases.
Abstract:
A mixing apparatus comprising a stirring member (4) and a flow direction-changing member (7), which are provided so as to rotate together with a rotating shaft (3) disposed to be drivable in a rotating manner around an axis inside a vessel (2) for containing a material to be mixed, and a pulverizing member (6) provided on the inner circumference (2a′) of the vessel (2) facing the outer circumference of the rotating shaft (3) to be drivable in a rotating manner. The stirring member (4) is arranged by leaving a space relative to the outer circumference of the rotating shaft (3) in the radial direction of rotation, and has a stirring surface, which causes the material being mixed to flow toward the outer circumference of the rotating shaft (3). The flow direction-changing member (7) is provided by leaving a space relative to the inner circumference (2a′) of the vessel (2) in the radial direction of rotation between the stirring surface and the outer circumference of the rotating shaft (3), and has a changing surface (7d′), which changes the direction of flow of the material being mixed from a direction toward the outer circumference of the rotating shaft (3) to a direction toward the inner circumference (2a′) of the vessel (2).
Abstract:
Oxide is undesirably grown on the surface of grains of thermoelectric alloy, and the resistivity of the thermoelectric alloy is decreased due to the oxide; however, the oxide is reduced with hydrogen gas before the powder is solidified, and the pieces of thermoelectric alloy produced from the oxygen-free powder achieve a large figure of merit.
Abstract:
A semiconductor device comprising a low-heat-resistance heat discharging route suitable for small semiconductor devices, such as an IC card, is disclosed. Heat arising from electronic parts is efficiently dispersed to the outside, thereby accomplishing a decrease in size and a heightening of function. In a specific embodiment, a CPU is mounted on a substrate in a position of thermal via holes. A high-heat-conducting material such as semifluid silicone rubber is placed between a CPU mounting face of the substrate and lower panel located on the opposite side of the substrate. The high-heat-conducting material is a filler having the ability to change shape and the property of electrical nonconductivity. A greater part of the heat arising from the CPU is transmitted through the thermal via holes from the CPU mounting face of the substrate to the opposite side, and further to the high-heat-conducting material which conveys the heat to the lower panel. The heat is dispersed from the lower panel surface directly into the atmosphere.