摘要:
A steel sheet for a magnetic shield comprising less than 0.005% by weight of C and 0.0003 to 0.01% by weight of B, and having a thickness of 0.05 to 0.5 mm and an anhysteresis magnetic permeability of 7500 or more.
摘要:
A steel sheet for magnetic shields is provided containing 0.15% by weight or less of C and having a thickness of 0.05-0.5 mm and an anhysteretic magnetic permeability of 7500 or higher.
摘要:
A method of making a steel sheet for a tension mask, including the steps of: hot rolling a steel consisting essentially of, by weight %, C: less than 0.1%, Si: 0.05% or less, Mn: 0.4 to 2%, P: 0.03% or less, S: 0.03% or less, sol.Al: 0.01% or less, N: 0.010% or more, and the balance of Fe; and annealing the cold rolled steel sheet, followed by a secondary cold rolling at a reduction rate of 35% or higher. The steel sheet produced by this method shows excellent creep resistance during blackening treatment and excellent magnetic shielding property with an anhysteretic permeability of 3400 or more at a DC bias magnetic field of 0.35 Oe, and therefore causes no color-deviation when applied to the tension mask.
摘要:
Provided is a recording material with a superior heat resistance and having a low content of a dihydroxydiphenylsulfone derivative, and a color-developing composition for producing the recording material. With the use of this color-developing composition, a recording material with a superior heat resistance at the background part can be provided and the content of a dihydroxydiphenylsulfone derivative, such as 4,4′-dihydroxydiphenylsulfone, in the color-developing composition can be reduced to 2% by mass or less, or further to 1% by mass or less.
摘要:
Provided is a recording material with a superior storage property for the background and image, particularly with a remarkable superiority in any of light resistance of the background, and light, moisture and heat resistance of the image. The recording material contains a phenolic compound represented by formula (I) [wherein R1-R3 each independently represent a hydrogen atom or C1-C4 alkyl group; R5 represents a hydrogen atom, C1-C4 alkyl group or C1-C4 alkoxy group, with the proviso that when R5 is a hydrogen atom, R4 is a C1-C4 alkyl group, when R5 is a C1-C4 alkyl group, R4 is a hydrogen atom, and when R5 is a C1-C4 alkoxy group, R4 is a C1-C4 alkoxy group].
摘要:
A spray painting device having a first spray mechanism and a second spray mechanism located downstream of the first spray mechanism in an assembly line along which an automobile body is conveyed. A spray head of the first spray mechanism is fixed at a constant height when spraying paint onto a side outer panel portion which is situated over a front or rear wheel of the automobile chassis, and is moved up and down when spraying paint onto a side outer panel portion which is not situated over the front or rear wheel. A spray head of the second spray mechanism is located so that a constant distance is maintained between the spray heads and the side outer panel to spray a uniform coat of paint onto the side outer panel.
摘要:
Provided is a color-developing composition containing a molecular compound which has as a component compound a compound represented by formula (I) [wherein Y represents a C1-C12 hydrocarbon group which is chained or branched and saturated or unsaturated, or a C1-C8 hydrocarbon group which is chained or branched, saturated or unsaturated and has an ether or thioether bond; R1, R2, R3 and R4 each independently represent a C1-C6 alkyl group or C2-C6 alkenyl group; n, p, q and r each represents any integer of 0 to 4; and m represents any integer of 0 to 2]. Also provided is a recording material with a sufficient color-forming sensitivity, superior storage stability, and especially with an extremely little background fogging in a heat resistance test.
摘要:
The present invention relates to a method and apparatus for vehicle-to-vehicle communication between vehicles having vehicle-to-vehicle communication apparatuses. When a vehicle transmits a request, a network is formed including the vehicle that has transmitted the request and the vehicles that should respond to the request. The vehicles included in the network respond to the request or take action in response to the request.
摘要:
A control unit of an electronic-book read-aloud device reads book data and electronic-book data from an electronic bookmark and stores the read data in a storage unit. Further, the control unit sets a read-aloud-start position based on the electronic-bookmark data, reads the book data after the read-aloud-start position from the storage unit, and transmits the book data to a speech-output unit. The speech-output unit converts the book data into a speech signal and transmits the speech signal to a speaker through an amplifier. If the read-aloud processing is stopped, the control unit writes read-aloud-end-position data and read-aloud-date data into the electronic bookmark of the electronic book.
摘要:
An on-vehicle control system for controlling various apparatuses mounted on a vehicle contains a front control unit for a front seat passenger and a rear control unit for a rear seat passenger. The front control unit is provided with the functions necessary for driving, such as the navigation control function and audio equipment control function, and the rear control unit is provided with the functions having elements of entertainment, such as the Internet communication function, functions to control games and videos, and audio equipment control function. Thus, the on-vehicle control system enables a user to communicate with the Internet, to concentrate the management of on-vehicle apparatuses, further to control the linking of the functions of the apparatuses, and not sacrifice safe driving or the elements of entertainment.