摘要:
Memory card includes a circuit board, a component mounted on a main face of the circuit board, casing covering at least the main face of the circuit board and the component, and bittering agent retained in a roughened area provided on casing or an exposed part of the circuit board.
摘要:
The objective of the present invention is to dampen operating sounds of an electromagnetic drive mechanism used for a variable displacement to reduce an individual difference depending on apparatus due to the control mechanism in a high-pressure fuel supply pump change over time or installation tolerance.To achieve the above objective, the present invention is configured such that before the electromagnetic drive mechanism supplies a drive force to a plunger which is electromagnetically driven by the electromagnetic drive mechanism, another displacement force situates the plunger in a specific position. When compared to an occasion where the plunger is displaced all strokes by a magnetic biasing force, the above configuration is able to reduce the force of impact on a member (for example, valve body) mounted to the plunger and a restricting member, thereby damping the collision noise. Furthermore, since an extra member, such as a damping member, is not required, individual difference depending on apparatus do not easily occur.
摘要:
An object of the present invention is to, in settlement by electronic money, reduce burden on an electronic money server and enhance convenience for users. The function of generating transaction numbers is transferred from the electronic money server to affiliated store servers, so that the transaction numbers are generated by the affiliated store servers. The transaction numbers are each associated with transaction information calculated in accordance with a calculation rule confidential to third parties, such that the electronic money server can detect the presence of alteration of the transaction information based on the transaction number. Furthermore, at the time of generating a transaction number, a seed, which is time-limited secret information confidential to third parties, is inputted to the calculation rule along with the transaction information and used for calculating the transaction number, whereby it is possible to further enhance the level of security.
摘要:
An image forming method is disclosed. The method includes steps of forming a toner image on an image forming member, transferring the toner image to an image supporting material, by applying an electric field between the image forming member and the image supporting material and irradiating ultrasonic wave to the image forming member and the image supporting material, and fixing the toner image on the image supporting material, and a toner having a volume average particle diameter of from 3 to 8 μm and a content of the toner particle having a diameter of not more than 2 μm being not more than 2% by number is employed.
摘要:
A cooking stove which prevents the quantity of heat generated by a gas burner from increasing continuously contrary to the user's expectations, while allowing the user to easily operate the appliance. A cooking stove includes an operation portion 6 having touch switches provided on a glass top plate 2 covering a top surface of a cooking stove main body 1 accommodating burners 4a and 4b, the touch switches allowing a user to give instruction on activation of the burners 4a and 4b, the touch switches sensing an object that contacts or approaches the top surface of the glass top plate 2, and a controller for determining whether each of the touch switches is on (sensing state) or off (non-sensing state) to control activation of the burners 4a and 4b in accordance with the result of the determination. When a thermal power up switch for the burner 4a in the operation portion 6 is kept on while the burner 4a is in operation, controller increases the thermal power of the burner 4a by only one level. When a thermal power down switch for the burner 4a in the operation portion 6 is kept on while the burner 4a is in operation, the controller continuously reduces the thermal power of the burner 4a by a plurality of levels.
摘要:
A control device of a high-pressure fuel pump of an internal combustion engine capable of improving stability in controlling the drive of the high-pressure fuel pump by limiting the end timing of a drive signal of the high-pressure fuel pump and driving an actuator in a control effective range of the high-pressure fuel pump. The control device of the high-pressure fuel pump of the internal combustion engine has a fuel injection valve provided on a cylinder and the high-pressure fuel pump for pumping fuel to the fuel injection valve, wherein the high-pressure fuel pump comprises a pressure chamber, a plunger for pressurizing the fuel in the pressure chamber, a fuel valve provided in the pressure chamber, and the actuator for operating the fuel valve. The control device has means for calculating the drive signal of the actuator so as to realize the variable discharge of the high-pressure fuel pump. The means for calculating the drive signal has means for limiting the end timing of the drive signal of the actuator to a predetermined phase and/or means for limiting the output timing of the drive signal of the actuator to be within a predetermined phase range.
摘要:
When a fluid flow channel is interrupted while an electronic circuit unit 50 including a microcomputer 51 and the like receives electric source power, a flow control valve is displaced to a predetermined position closer to a first end of both ends of a motion range of the flow control valve in the fluid flow channel by a stepping motor 29. When the supply of electric source power is restarted after the supply of electric source power to the electronic circuit unit 50 is stopped, a predetermined number of pulses capable of displacing the flow control valve from the first end to a home position are supplied to the stepping motor 29 to displace the flow control valve to the home position with a second end of both ends of the motion range of the flow control valve being the home position of the flow control valve. Thus, the flow control valve is shifted to the home position while preventing occurrence of a disorder of the stepping motor, abnormal sounds and vibrations, in a simple configuration, without requiring means for detecting arrival of the flow control valve at the home position.
摘要:
The present invention provides a magnetic recording medium comprising a magnetic layer with excellent surface smoothness, which comprises a thin film magnetic layer of thickness in a range from 0.03 to 0.30 μm that is ideal for short wavelength recording, and displays superior electromagnetic conversion characteristics. The magnetic recording medium comprises a magnetic layer containing at least a ferromagnetic powder and a binder resin on one surface of a non-magnetic support, wherein the thickness of the magnetic layer is within a range from 0.03 to 0.30 μm, and the number of concavities with a depth of 30 nm or greater in the surface of the magnetic layer is 5 per 1 cm2 of surface area or less. Preferably, the value of the average depth Rv6 of the surface of the magnetic layer, as measured by a contact type surface roughness meter, is 12 nm or less.
摘要:
The present invention provides a burner for use in a combustion-type waste gas treatment system for combusting waste gases emitted from semiconductor manufacturing system, particularly, a deposition gas containing SiH4 and a halogen-base gas, simultaneously at a high efficiency of destruction, making it difficult for a powder of SiO2 to be attached and deposited, performing a low-NOx combustion, and maintaining a desired level of safety. The combustion-type waste gas treatment system has a flame stabilizing zone (15), which is open toward a combustion chamber (11), surrounded by a peripheral wall (12), and closed by a plate (14) remotely from the combustion chamber. A waste gas, an auxiliary combustible agent, and air are introduced into and mixed with each other in the flame stabilizing zone (15), and the mixed gases are ejected toward the combustion chamber (11) perpendicularly to the plate (14).