摘要:
In a magnetoresistance effect element, a pinning layer (antiferromagnetic layer) has a composition of Ru--Mn or Ru--M--Mn where M represents at least one selected from Rh, Pt, Pd, Au, Ag, and Re, and impurity concentrations of the pinning layer are regulated. Accordingly, there can be provided the magnetoresistance effect element having a magnetic multilayered film which is excellent in corrosion resistance, thermal stability and magnetic field sensitivity and has a large MR change ratio, as well as a magnetoresistance device, such as a magnetoresistance effect type head or the like, using such a magnetoresistance effect element.
摘要:
An audio video apparatus controller connected to a timer provided in a desired audio video apparatus wherein a reserve number indicative of the order of input data and a time are uniquely and correspondingly stored each time the time is input. The audio video apparatus controller is comprised of time input devices for inputting the time to the timer, selecting devices for selecting one of the audio video apparatus, setting devices for setting operation conditions of the selected audio video apparatus in association with the time, and a control circuit responsive to a command signal from the timer to control the selected audio video apparatus so that the selected audio video apparatus is operated at the input time in accordance with the operation conditions. Therefore, the timer can be utilized in the extended range and a plurality of audio video apparatus can be controlled in a well-coordinated fashion.
摘要:
A bus control apparatus is provided which can control the access timing between a central processing unit and a peripheral equipment without increasing the size and the cost of the entire system. The access timing between the central processing unit and the peripheral equipment is controlled in accordance with an operation timing of the peripheral equipment described in a timing table.
摘要:
A via-holed ceramic substrate can be manufactured in a simple method by providing a via-holed ceramic substrate comprising: a sintered ceramic substrate; an electroconductive via formed in the sintered ceramic substrate, the electroconductive via having an electroconductive metal closely filled in a through-hole, the electroconductive metal containing a metal (A) having a melting point of 600° C. to 1100° C., a metal (B) having a melting point higher than the melting point of the metal (A), and an active metal; and an active layer formed in the interface between the electroconductive via and the sintered ceramic substrate.
摘要:
According to a reception passive intermodulation measurement method of the present invention, a device under test is set to the mismatching condition, and a standing wave is generated on a transmission line where the sample is connected. Since the tip of the transmission line is short-circuited using the sample, the sample is positioned at the anti-node of the standing wave, and test signals are applied at a high current density. System noise is calibrated with the tip of the transmission line being open. Since impedance matching is not required and terminators are not employed, a large measurement dynamic range is obtained without being affected by passive intermodulation that is generated in terminators. The sample is very small, and an arbitrary shape can be selected. The property measurement is enabled for a wide range of materials, regardless of a conductive material, an insulating material and a magnetic material.
摘要:
A burner combustion method is employed in which at least two burners (2) are disposed opposite each other in a furnace (1) so as to cause combustion, the method comprising: cyclically changing at least one of a flow rate of a fuel fluid and a flow rate of an oxidant fluid supplied to the respective burners (2) while cyclically changing a concentration of oxygen in the oxidant fluid thereby cyclically changing an oxygen ratio obtained by dividing a supply oxygen amount by a theoretically required oxygen amount, whereby, the burners (2) are made to cause combustion in a cyclical oscillation state, wherein with respect to the cyclical change in an oscillation state of the burners (2), a phase difference is provided between a cyclical change in an oscillation state of at least one burner (2) and cyclical changes in oscillation states of other burners (2).
摘要:
A burner for production of inorganic spheroidized particles according to the present invention includes a first raw material supply path (1A) through which a raw material powder is supplied together with a carrier gas; a fuel supply path (4A) disposed around the outer circumference of the first raw material supply path (1A), through which a fuel gas is supplied; a primary oxygen supply path (5A) disposed around the outer circumference of the fuel supply path (4A), through which an oxygen-containing gas is supplied; a second raw material supply path (6A) disposed around the outer circumference of the primary oxygen supply path (5A), through which a raw material powder is supplied together with a carrier gas; and a secondary oxygen supply path (7A) disposed around the outer circumference of the second raw material supply path (6A), through which an oxygen-containing gas is supplied.
摘要:
A method for producing inorganic spheroidized particles according to the present invention includes a step of producing the inorganic spheroidized particles by means of a diffusion type burner (12), wherein the burner (12) comprises a first raw material supply path (1A), a fuel supply path (4A), a raw material diffusion chamber (9), a primary oxygen supply path (5A), a second raw material supply path (6A), a secondary oxygen supply path (7A), and a combustion chamber (8).
摘要:
The object of the present invention is to provide a method for cutting with gas which uses a cutting tip including a preheating hole for forming a preheating flame with a fuel gas and an oxygen gas for preheating, and an oxygen gas hole for cutting a workpiece by injecting oxygen gas for cutting, and which can decrease an amount of hydrogen gas used by supply a fuel gas to the preheating hole, which is appropriate in both heating and cutting the workpiece, and an apparatus for cutting with gas, and the present invention provides an apparatus for cutting with gas (30) which supplies an oxygen gas, and a fuel gas to a cutting tip (20) including a preheating hole (23) and an oxygen gas hole for cutting (22), wherein the apparatus (30) includes a supply circuit for oxygen gas (50), a supply circuit for hydrogen gas (41), a supply circuit for hydrocarbon-based gas (45), and a gas supply control means (60), and the gas supply control means (60) can alter a ratio of the hydrogen gas and the hydrocarbon-based gas which are supplied to the preheating hole in a case of heating the workpiece and a case of cutting the workpiece.
摘要:
An entertainment apparatus comprising a peripheral device and a controller for controlling the peripheral device. The peripheral device and the controller are connected each other by an address bus and a data bus. The peripheral device which receives a DMA acknowledge signal from the controller carries out 32-bit DMA transfer using lower 16 bits of the address bus and the data bus, during assertion of the DMA acknowledge signal.