摘要:
A micro wave plasma processing device, wherein a tapered surface for relieving a variation in impedance and a member having an intermediate dielectric constant are installed between a micro wave feeding wave guide and a micro wave antenna, whereby the formation of reflected wave at the connection part between the micro wave feeding wave guide and the micro wave antenna can be suppressed to increase a power feeding efficiency and suppress discharge so as to stabilize the formation of plasma in the plasma processing device.
摘要:
A method for manufacturing a semiconductor device including a transistor and capacitors formed over a silicon substrate, wherein hydrogen present at least on a part of the surface of the silicon substrate, hydrogen is removed by exposing the surface to a plasma produced from a first inert gas, a plasma is produced from a mixture gas of a second inert gas and one or more kinds of gas molecules, and thereby to form a silicon compound layer containing at least part of the elements constituting the gas molecules is formed on the surface of the silicon substrate.
摘要:
When a thin sheet-like substrate S is conveyed between conveying chambers (2) equipped with a processing apparatus (1) and kept in an inert gas atmosphere by using a conveying robot (30) equipped with an accommodation chamber (3) capable of accommodating the thin sheet-like substrate (S) in an inert gas atmosphere, a connection chamber (4) is interposed between the accommodation chamber (3) and the conveying chamber (2) when the thin sheet-like substrate (S) is transferred between the accommodation chamber (3) of the conveying robot (30) and the conveying chamber (2) on the side of the processing apparatus (1), and is vacuumized, and then an inert gas is introduced. Thereafter, gate valves (GV1 and GV2) of the accommodation chamber (3) and the conveying chamber (2) are opened and the thin sheet-like substrate (S) is carried in and out.
摘要:
A fluid supply apparatus comprising a pressure flow controller for controlling the rate of flow of fluid, a fluid selector valve for opening/closing the fluid passage on the secondary side, and a fluid supply controller for controlling the operation of them, wherein the pressure flow controller is provided with an orifice (5), a control valve (1) provided on the upstream side of the orifice (5), a pressure sensor (3) provided between the control valve (1) and the orifice (5), and an operation controller (6) for outputting to a driver (2) of the control valve (1) a control signal (Qy) representing the difference between a rate-of-flow signal (Qc=KP1) generated by calculation based on the pressure (P1) measured by the pressure sensor (3) and a rate-of-flow command signal (Qs), and the pressure (P1) on the upstream side of the orifice (5) is adjusted by opening/closing the control valve (1) so as to regulate the rate of flow on the downstream side of the orifice (5).
摘要:
A versatile flow rate controller comprises an orifice (8) exchangeable depending on the required opening for a different fluid and a different flow rate range, a control valve (2) on the upstream side, a pressure detector (6) between the control valve (2) and the orifice (8), an arithmetic circuit (14) for calculating a flow rate as Qc=KP1 (K is a constant) from an upstream pressure P1 detected by the detector (6); an output circuit (16) for providing a flow-setting signal Qe, a converter circuit (18) for producing a flow rate signal Qf (Qf=kQc) by multiplying the calculated flow rate signal Qc by a factor k to change the full-scale flow rate, and a control circuit (20) for supplying a driver section (4) of the control valve (2) with a control signal Qy corresponding to the difference between the Qf and Qe.
摘要:
A pressure detector mounting structure capable of preventing a diaphragm from being deformed by a stress acting on a diaphragm type pressure detector and output characteristics and temperature characteristics from being varied when the pressure detector is incorporated in a fixture provided in a piping or equipment, wherein the pressure detector formed by fixedly combining a diaphragm base having a diaphragm with a sensor base incorporating a sensor element operating according to the displacement of the diaphragm is inserted into an inserting hole through a gasket and pressed air-tight fixedly from the upper side using a pressing member, the pressing member and the gasket are brought into contact with the upper and lower surfaces of a main body of the diaphragm base, respectively, and a shallow groove is formed in ring-shape in the lower surface of the main body on the inner side of a part in contact with the gasket so as to off set a deformation produced by a pressing force from the pressing member through the shallow groove.
摘要:
A fluid control apparatus (1) comprises a mass flow controller (2), two on-off valves (3,4) disposed at the inlet side of the controller and three on-off valves (5,6,7) disposed at the outlet side of the controller. At the inlet side, a main fluid on-off valve (4) is positioned on a purge fluid on-off valve (3), and at the outlet side, a vent on-off valve (6) is positioned on a vacuum suction on-off valve (5), with a main passage on-off valve (7) further positioned on the vent on-off valve (6).
摘要:
A semiconductor integrated circuit adaptable to any logic circuits using a common mask with the exception of a mask of metallic wirings so as to drastically improve performance of custom LSIs. The semiconductor integrated circuit comprises a logic circuit having a plurality of input terminals and at least one output terminal. The logic circuit includes a plurality of circuit blocks of the same circuit construction. Each of the circuit blocks has at least two stages of inverter formed by MOS semiconductor devices and at least one layer of a wiring pattern having a different pattern. The output signal of each block is defined by a predetermined function of an input signal.
摘要:
An apparatus and method for producing positive and negative ions and/or electrons in a gas of any atmosphere without producing dust, a method and structure for neutralizing a charged body in a short period of time and for completely preventing static electricity from being generated, and various apparatuses and structures, such as a conveyor, wet bench, and clean room, which use the neutralizing method and structure. The gaseous ion producing apparatus produces positive and negative ions and/or electrons in a gas by irradiating, with electromagnetic waves in a soft X-ray region, the gas under a high pressure, atmospheric pressure, or reduced pressure. In the neutralizing structure an X-ray unit is arranged at an appropriate place to apply the electromagnetic waves in a soft X-ray region to the atmospheric gas surrounding a charged body.
摘要:
A novel computing device capable of performing flexible information processing analogous to that of living things, such as learning, adaption, and self-multiplication, which are essential to implement advanced information processing of the future. The device comprises a plurality of first and second input terminals, and a plurality of operational units which execute a given operation of data signals to be inputted into the first input terminals, and each have at least one terminal for outputting the result of the operation. The output signal from one of the output terminals or the result of a given operational processing of this output signal is inputted into at least one of the second input terminals.