摘要:
Electronic devices are provided with electrically conductive interconnections which are formed on the insulator material. Such electronic devices include, for example, thin film semiconductor devices (TFT), metal-insulator-metallic type non-wiring elements (MIM), solar cells, Large Scale Integration devices (LSI) or printed-wiring boards. At least a part of the electrically conductive interconnections are made of .alpha.-structure tantalum (Ta) which contains hydrogen. The .alpha.-structure tantalum does not have cubical crystals in its crystal system, but rather has body-centered cubes (bcc). The resistivity of the .alpha.-structure tantalum is from about 20 .mu..OMEGA. centimeters to about 60 .mu..OMEGA. centimeters. When hydrogen is included within this .alpha.-structure tantalum film, small amounts of nitrogen may be contained along with the hydrogen in the film. When a semiconductor layer is directly formed on the lower conductive layer, the upper conductive layer contains, as a primary component, the hydrogen contained .alpha.-structure tantalum.
摘要:
A simple and low-cost method of selectively modifying the C-terminal of a protein or peptide is provided. A method of modifying the C-terminal of a protein or peptide comprises forming an intramolecular oxazolone ring at the C-terminal of the protein or peptide that requires C-terminal modification, and then performing a ring-opening of the oxazolone ring to produce a protein or peptide with a modified C-terminal. Preferred forms include a method in which by reacting the oxazolone ring with a compound containing a nucleophilic group to effect an oxazolone ring-opening, a protein or peptide is produced in which the C-terminal is modified with the compound containing the nucleophilic group, as well as a method in which by reacting the oxazolone ring with an active esterifying agent to effect a ring-opening, the oxazolone is converted to an active ester, which by subsequent reaction with a compound containing a nucleophilic group, produces a protein or peptide in which the C-terminal has been modified with the compound containing the nucleophilic group.
摘要:
An internal EGR parameter estimating device is configured to estimate the internal EGR quantity based on the quantity of blow-by gas that blows by during an overlap period when both the intake valve(s) and the exhaust valve(s) are open. The blow-by gas quantity is calculated based on the intake air pressure and the exhaust gas pressure during the overlap period and the effective cross sectional area opening formed by the intake and exhaust valves. The overlap period is divided into intervals of a prescribed period and the interval cross sectional area opening during each interval is calculated.
摘要:
An intake port (4) is connected to a combustion chamber (6) of an internal combustion engine (1) via an intake valve (15), and a volatile liquid fuel is injected from a fuel injector (21) provided in the intake port (4). The controller (31) calculates a suspension ratio in the combustion chamber (5) of the injected fuel according to the particle diameter of the injected fuel (52–56), calculates an amount of fuel burnt in the combustion chamber (6) based on the suspension ratio (57), calculates a target fuel injection amount based on the burnt fuel amount (75, 76), and controls a fuel injection amount of the fuel injector (21) based on the target fuel injection amount (76). Precise fuel injection control can be performed without performing adaptation experiments, based on particle diameter data for different fuel injectors by taking the particle diameter as a parameter.
摘要:
Fuel properties estimating apparatus for an internal combustion engine includes a controller to determine an estimated component concentration of a component in a fuel. The controller calculates an air-fuel correction quantity in accordance with an actual air fuel ratio of the engine; and calculates an air-fuel ratio sensitivity correction quantity from the air-fuel ratio correction quantity and a fuel properties correction quantity calculated from a most recent value of the component concentration. The controller then determines a new value of the estimated component concentration in accordance with the air-fuel ratio sensitivity correction quantity.
摘要:
Fuel properties estimating apparatus for an internal combustion engine includes a controller to determine an estimated component concentration of a component in a fuel. The controller calculates an air-fuel correction quantity in accordance with an actual air fuel ratio of the engine; and calculates an air-fuel ratio sensitivity correction quantity from the air-fuel ratio correction quantity and a fuel properties correction quantity calculated from a most recent value of the component concentration. The controller then determines a new value of the estimated component concentration in accordance with the air-fuel ratio sensitivity correction quantity.
摘要:
An internal EGR parameter estimating device is configured to estimate the internal EGR quantity based on the quantity of blow-by gas that blows by during an overlap period when both the intake valve(s) and the exhaust valve(s) are open. The blow-by gas quantity is calculated based on the intake air pressure and the exhaust gas pressure during the overlap period and the effective cross sectional area opening formed by the intake and exhaust valves. The overlap period is divided into intervals of a prescribed period and the interval cross sectional area opening during each interval is calculated.
摘要:
An engine 1 is stopped according to conditions when a vehicle has stopped, and the engine 1 is started by starting a motor/generator 2 when a request to restart the engine 1 which has stopped, is determined. Engine torque is absorbed by the motor/generator 2 so that that the starting torque according to an accelerator pedal depression after restart, is effectively the same torque for starting from the engine stop state as for starting from the engine idle state. In this way, the same starting performance is obtained when the vehicle starts from the engine stop state as when the vehicle starts from the engine idle rotation state.
摘要:
To enable to restrain a portion only of a resin at a pole board made of the resin to restrain warp or a sink mark, in a slide switch including a pole board 3 made of a resin insert-molded with fixed contacts 9, 11, 13, 15 and 17 and a movable board supporting a movable contact and capable of sliding the movable contact relative to the fixed contacts 9, 11, 13, 15 and 17 by predetermined contact pressure by moving along the pole board 3, a metal plate 21 is insert-molded to a portion of the pole board 1 at which the fixed contacts 9, 11, 13, 15 and 17 are not present.
摘要:
A simple and low-cost method of selectively modifying the C-terminal of a protein or peptide is provided. A method of modifying the C-terminal of a protein or peptide comprises forming an intramolecular oxazolone ring at the C-terminal of the protein or peptide that requires C-terminal modification, and then performing a ring-opening of the oxazolone ring to produce a protein or peptide with a modified C-terminal. Preferred forms include a method in which by reacting the oxazolone ring with a compound containing a nucleophilic group to effect an oxazolone ring-opening, a protein or peptide is produced in which the C-terminal is modified with the compound containing the nucleophilic group, as well as a method in which by reacting the oxazolone ring with an active esterifying agent to effect a ring-opening, the oxazolone is converted to an active ester, which by subsequent reaction with a compound containing a nucleophilic group, produces a protein or peptide in which the C-terminal has been modified with the compound containing the nucleophilic group.