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Patents

68,018 found
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Pending

Sound processing apparatus

It is an object of the present invention to provide a sound processing apparatus which can allow a user to hear a sound with improved intelligibility even if the sound is hard to hear. The analyzin...

Pending

Display device

A color image pickup and display device that can be simply structured and provided at a low price. A lighting source irradiates lights of primary colors in a manner capable of being switched in a p...

Pending

Ti-Nb-Zr alloy

An object of the present invention is to develop a shape memory and superelastic alloy that does not contain nickel, and has superelasticity and shape memory properties even if being subjected to h...

Granted

Domain wall-motion device

The present invention provides a current injection-type magnetic domain wall-motion device which requires no external magnetic field for reversing the magnetization direction of a ferromagnetic bod...

Granted

Thin film

There is provided a method of manufacturing a thin film, in which not only high crystallinity and surface flatness can be realized but also dopant doping can be performed at high concentration. The...

Granted

Plasma treatment

The present invention develops a process for plasma treatment using a gas having no greenhouse effect in order to realize global environmental preservation and sophistication of plasma process perf...

Granted

LCD device

The present invention has been made to form an oxide film having high adhesiveness to a substrate to thereby prevent oxidation of a wiring material or the like, and also provide a liquid crystal di...

Granted

Electronic device

x

Granted

Semiconductor device

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

Granted

Perpendicular magnetic reco...

Perpendicular magnetic recording media enabling high-density recording and reproduction of information, as well as a production process thereof, and a magnetic recording and reproducing apparatus, ...

Granted

Semiconductor device

A film with small hysteresis and high voltage resistance is obtained by reducing the carbon content in a gate insulating film on a SiC substrate. Specifically, the carbon content in the gate insula...

Granted

Electrocardiogram signal pr...

[PROBLEMS] An electrocardiogram signal processing method for extracting a fetus electrocardiogram signal included in a biopotential signal detected from an electrode attached to a mother's body. [M...

Granted

Wafer

There is provided a wafer on which a plurality of electronic devices and circuits under test are to be formed, where each circuit under test includes a plurality of transistors under measurement pr...

Granted

Dielectric film

A dielectric film wherein N in the state of an Si3=[identical to]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 concentr...

Granted

Fluid injection device

A fluid injection device includes: a pulse generation section that includes a fluid chamber whose volume is changeable, and an inlet flow passage and an outlet flow passage that are connected to th...

Granted

Magnetic memory cell

A magnetic memory cell and a magnetic random access memory that are highly reliable and low-power consuming. An upper electrode having a connecting area smaller than the area of a ferromagnetic fre...

Granted

Fluorescent lamp

Disclosed is a fluorescent lamp having a phosphor layer formed on the inner wall of a lamp tube. The average particle size of the phosphors used in the phosphor layer is not more than 1 mum, and th...

Granted

Friction stir welding

An object of the present invention is to provide a friction stir welding tool which enables friction stir welding of a wide range of materials, from low-melting temperature metallic materials inclu...

Granted

Metal member

In a method of manufacturing a metal member, a metal material containing aluminum as a main component is anodized in an anodization solution having a pH of 4 to 10 and containing a nonaqueous solve...

Granted

Magnetic memory cell

The present invention aims to reduce heat fluctuations of a memory cell and thereby provide a stable writing operation when a magnetization reversal process not involving a reversal magnetic field ...

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