摘要:
In a control apparatus for a vehicle that changes over a range of an automatic transmission by operating an electric shift actuator and that starts up an engine by operating a starter motor, for example, when an occupant of a vehicle that has carried out idling stop operates a shift lever, the operation of the shift actuator corresponding thereto is started, and the operation of the starter motor is started after the lapse of a predetermined period therefrom. Thus, while the starting responsiveness of the vehicle is enhanced, a fall in battery voltage is restrained from adversely affecting the operation of the shift actuator, and the occurrence of a shock and a decrease in driveability are suppressed as well.
摘要:
There is provided a tapping screw having a high anti-loosening effect and a high pull-out resistance for resin-molded components. A tapping screw 1 according to the present invention is configured such that an intersection P between a root 10 and a clearance flank 8 of a thread 7 is set such that a first engaging rate ρ1 exceeds 50%, the first engaging rate ρ1 being percentage of an actual engaging height H1 to a hole 6 against a first thread height H2 from a crest of the, thread 7 to the intersection P, an intersection Q between the root 10 and a pressure flank 9 of the thread 7 is set such that a second engaging rate ρ2 is smaller than the first engaging rate ρ1 and no smaller than 50%, the second engaging rate ρ2 being percentage of the actual engaging height H1 to the hole 6 against a second thread height H3 from the crest of the thread 7 to the intersection Q, and the root of the thread inclines downward toward a tip direction, extending from the intersection P to the intersection Q thus set. By setting the first engaging rate ρ1 and the second engaging rate ρ2 in this manner, the root 10 inclining downward toward the tip direction provides a high pull-out resistance and a high anti-loosening effect.
摘要:
A control system for a variable displacement pump driven by a drive source for driving a vehicle is provided. The variable displacement pump pressurizes hydraulic oil, and is switchable between a full capacity operation in which a discharge flow rate is maximized and a partial capacity operation in which the discharge flow rate is lower than that in the full capacity operation. It is determined whether an operation for starting the drive source has been performed. A rotational speed of the drive source and a temperature of the hydraulic oil are detected. When the rotational speed of the drive source is equal to or higher than a predetermined rotational speed and the hydraulic oil temperature is equal to or lower than a predetermined temperature, immediately after the operation for starting the drive source is performed, the partial capacity operation of the variable displacement pump is performed. This control suppresses generation of untoward noises caused by the operation of the variable displacement pump when starting to drive the vehicle.
摘要:
An SBW-ECU executes a program including the steps of: if there is a request to switch a shift position to another for the first time after the engine is started and the target position is not the D position, setting the D position as the current target position; controlling an actuator to attain the target position; if the actual shift position does not correspond to the target shift position, notifying that some failure has arisen; otherwise, resetting a target shift position based on a shift signal; and controlling the actuator to attain the reset target shift position.
摘要:
A tactile-feedback device configured to enable a user to perceive a state of contact with a virtual object includes a plurality of stimulation generating units attached to a user body and a control unit configured to cause the plurality of stimulation generating units to generate stimulations different from each other when the user body is in contact with different surfaces of the virtual object.
摘要:
A method (for, e.g., proof) of mapping only colors which fall outside a color gamut on its boundary calculates color differences from all the points in the color gamut, and determines a mapping destination by interpolating points with smaller color differences. For this reason, as the number of points that express the device color gamut increases, mapping destination search requires longer time. Hence, colorimetric values indicating the color gamut of an output device are obtained, information indicating the boundary of the color gamut is generated based on the calorimetric values, and it is determined if a color signal falls outside the color gamut. The color signal which falls outside the color gamut is mapped on the boundary on the basis of the information indicating the boundary of the color gamut.
摘要:
A multilayer wiring substrate which is high in connection reliability is provided through process steps of forming more than one opening, such as a via-hole in a dielectric layer laminated on a substrate, and then applying uniform copper plating to a surface portion of the dielectric layer including the opening to thereby form a wiring layer. An electroless copper plating solution with at least one of mandelonitrile and triethyltetramine mixed therein is used to perform the intended electroless copper plating. An alternative process makes use of an electroless copper plating solution with chosen additives or “admixtures” containing at least on of mandelonitrile and triethyltetramine plus eriochrome block T along with at least one of 2,2′-bipyridyl, 1,10-phenanthroline, and 2,9-dimethyl-1,10-phenanthroline
摘要:
An electroless copper plating solution using glyoxylic acid as a reducing agent, which is small in the reacting quantity of Cannizzaro reaction, does not largely cause precipitation of the salt accumulated in the electroless copper plating solution by the plating reaction and Cannizzaro reaction, and can be used stably over a long period of time. The electroless copper plating solution comprises copper ion, a complexing agent for copper ion, a reducing agent for copper ion and a pH adjusting agent, wherein the reducing agent for copper ion is glyoxylic acid or a salt thereof, the pH adjusting agent is potassium hydroxide and the electroless copper plating solution contains at least one member selected from metasilicic acid, metasilicic acid salt, germanium dioxide, germanic acid salt, phosphoric acid, phosphoric acid salt, vanadic acid, vanadic acid salt, stannic acid and stannic acid salt in an amount of 0.0001 mol/L or more.
摘要:
In a magnetoresistive element of a magnetic memory, a inversion field Hc of at least a first magnetic layer is given by Hc = 2 ( Ku - 2 π Ms 2 f ) Ms where Ku and Ms are the perpendicular magnetic anisotropy constant and saturation magnetization of the first magnetic layer. The inversion field Hc is set smaller than a magnetic field generated by a magnetic field generation mechanism. Letting T be the film thickness of the first magnetic layer and W be the width and length, f is a factor given by f=7×10−13(T/W)4−2×10−9(T/W)3+3×10−6(T/W)2−0.0019(T/W)+0.9681 A magnetic memory manufacturing method is also disclosed.
摘要:
An electroless copper plating solution using glyoxylic acid as a reducing agent, which is small in the reacting quantity of Cannizzaro reaction, does not largely cause precipitation of the salt accumulated in the electroless copper plating solution by the plating reaction and Cannizzaro reaction, and can be used stably over a long period of time. The electroless copper plating solution comprises copper ion, a complexing agent for copper ion, a reducing agent for copper ion and a pH adjusting agent, wherein the reducing agent for copper ion is glyoxylic acid or a salt thereof, the pH adjusting agent is potassium hydroxide and the electroless copper plating solution contains at least one member selected from metasilicic acid, metasilicic acid salt, germanium dioxide, germanic acid salt, phosphoric acid, phosphoric acid salt, vanadic acid, vanadic acid salt, stannic acid and stannic acid salt in an amount of 0.0001 mol/L or more.