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Patents

68,026 found
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Granted

Semiconductor storage device

[PROBLEMS] To provide a semiconductor storage device having excellent electrical characteristics (writing/erasing characteristics) by excellent nitrogen concentration profile of a gate insulating f...

Granted

Hydrogen separation membrane

A hydrogen separation membrane characterized by having a structure obtained by sintering of an atomized powder of <= 50 Vm average particle diameter whose composition is represented by the formula ...

Granted

Sputtering target

A sputtering target for production of metallic glass film, characterized in that it has a structure obtained by sintering of an atomized powder of <= 50 Vm average particle diameter having a compos...

Granted

Dielectric film

A dielectric film wherein N in the state of an Si3=N bonding is present in a concentration of 3 atomic % or more in the surface side of an oxide film and also is present in a concentration of 0. 1 ...

Granted

Electronic device measuring

In a method for measuring an electronic device which is an object to be measured, a passive element is connected to the electronic device in parallel, and electric parameters of the electronic devi...

Granted

Semiconductor device

At least a part of an element isolating region other than a gate insulating film (silicon dioxide film), an interlayer insulating film and a protection insulating film is formed of a carbon fluorid...

Granted

Flow control device

A pressure type flow control device enabling a reduction in size and an installation cost by accurately controlling the flow of a fluid in a wide flow range. Specifically, the flow of the fluid flo...

Granted

Testing circuit

A testing circuit is provided with a plurality of transistors, which are to be measured and electrically arranged in parallel; a selecting section for sequentially selecting the transistors to be m...

Granted

Light sensor

In optical devices such as a light sensor provided with a photodiode which generates optical charges by receiving light and a transfer transistor (or an overflow gate) which transfers optical charg...

Granted

Film formation

This invention provides an apparatus for film formation, comprising a blowout vessel having a construction for blowing out an organic EL molecular gas. The apparatus comprises a plurality of organi...

Granted

Hydrogen sulfide decomposition

Disclosed is a technique which enables to decompose hydrogen sulfide and produce hydrogen with high efficiency by using a photocatalyst. Specifically disclosed are a method for processing hydrogen ...

Pending

Shower plate

A compatible shower plate of constant quality in which a process gas blow-out hole has a simple structure and can be machined easily, the blow-out hole has dimensions of high precision and uneven b...

Granted

Orifice

An orifice changeable pressure type flow controller capable of easily changing a control flow by easily changing an orifice without disassembling and assembling the flow controller. In the flow con...

Granted

Nanoparticles

A method of concentrating nanoparticles, having the steps of: adding and mixing an extraction solvent with a nanoparticles-dispersion liquid that nanoparticles are dispersed in a dispersion solvent...

Granted

Plasma nitriding

Disclosed is a plasma nitriding method wherein a nitriding is performed at a process temperature of not less than 500 DEG C in a process chamber of a plasma processing apparatus by causing a microw...

Granted

Plasma processing apparatus

A plasma processor and a plasma processing method are provided to effectively transfer a microwave along a surface of a dielectric material by arranging plural dielectric materials on at least two ...

Granted

Copper alloy

This invention provides a high conductivity copper alloy, in which an alloy element added to the copper dominantly reacts with the oxygen contained in a solid or an atmosphere which contacts the co...

Granted

Diecast

A diecast machine comprises: a sleeve extending in a vertical direction; a plunger moving upward in the vertical direction inside the sleeve; a mold disposed above an upper side of the sleeve; and ...

Granted

Solid-state imaging device

A solid-state imaging device includes a plurality of pixels stored in one-dimensional or two-dimensional array, each of the plurality of pixels including a photodiode receiving light and producing ...

Granted

Multilayered circuit board

For the purpose of providing a semiconductor element built-in type multilayered circuit board in which a semiconductor element is closely joined to a recess of an insulating substrate to effectivel...

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