摘要:
A semiconductor device includes a compound semiconductor substrate, a channel layer provided on the compound semiconductor substrate, a buried layer provided on the channel layer, a first recess formed in the buried layer in an E-mode region, a second recess formed in the first recess in the E-mode region and another second recess formed in the buried layer in a D-mode region, and a gate electrode provided in the second recess in the E-mode region and another gate electrode provided in the second recess in the D-mode region, and a distance between a surface of the buried layer and a bottom of the second recess in the E-mode region is shorter than another distance between another surface of the buried layer and a bottom of said another second recess in the D-mode region.
摘要:
In the container-packed, oil-in-water type emulsified food product in accordance with the present invention, an oil-in-water type emulsified food comprises edible oils and fats, vinegar and egg yolk, and is packed and sealed in a container with an oxygen barrier property and has a dissolved oxygen concentration immediately after manufacturing is 0.8 to 8.1% O2. This container-packed, oil-in-water type emulsified food product demonstrates excellent flavor balance and small degradation of quality caused by oxidation during storage.
摘要:
The invention provides a clathrate comprising a cyclodextrin or hydroxyalkylated cyclodextrin and, as included therein, dl-.alpha.-tocopheryl L-ascorbyl phosphate. In another aspect, the invention provides a dermal composition for external use, particularly a cosmetic composition. The composition is characterized by reduced foam production in aqueous solution and good stability against light.
摘要:
A cholesterol ester clathrate comprising a cholesterol ester included within a hydroxyalkylated cyclodextrin; a hydrous composition comprising a hydroxyalkylated cyclodextrin, a cholesterol ester and water; a hydrous composition comprising a hydroxyalkylated cyclodextrin, a cholesterol ester, a hydrous stabilizer, and water; a hydrous composition comprising a hydroxyalkylated cyclodextrin, a cholesterol ester, a clay mineral, and water; a cosmetic containing a hydrous composition; and processes for making the cholesterol ester clathrate and various hydrous compositions. The cholesterol ester clathrate exhibits an emulsifying effect and the hydrous compositions are excellent in water-holding capacity, hydration properties, and separation stability at a high temperature.
摘要:
There is provided an external illumination apparatus capable of increasing flexibility of illumination, the external illumination apparatus including a CPU and a memory so as to control lighting of a plurality of illumination LEDs with reference to a lighting pattern stored in the memory, wherein this lighting control is executed by a lighting command from an optical information reading apparatus.
摘要:
There is provided an external illumination apparatus capable of increasing flexibility of illumination, the external illumination apparatus including a CPU and a memory so as to control lighting of a plurality of illumination LEDs with reference to a lighting pattern stored in the memory, wherein this lighting control is executed by a lighting command from an optical information reading apparatus.
摘要:
A method for fabricating a field effect transistor includes: forming an insulating film provided on a semiconductor layer, the insulating film having an opening via which a surface of the semiconductor layer is exposed and including silicon oxide; forming a Schottky electrode on the insulating film and in the opening, the Schottky electrode having an overhang portion and having a first contact layer that is provided in a region contacting the insulating film and contains oxygen, and a second contact layer that is provided on the first contact layer and contains a smaller content of oxygen than that of the first contact layer; and removing the insulating film by a solution including hydrofluoric acid
摘要:
A switch circuit includes: a first FET that is connected to one of an input terminal and an output terminal, and performs ON/OFF operation under the control of a gate electrode connected to a control terminal; and a second FET that is connected between the first FET and the other one of the input terminal and the output terminal, and performs ON/OFF operation under the control of a gate electrode connected to the control terminal. The first FET has a higher gate backward breakdown voltage than that of the second FET. Alternatively, the first FET has lower OFF capacitance than that of the second FET.
摘要:
A microstrip line includes a first conductor pattern formed on a substrate, a second conductor pattern formed on the first conductor pattern with a width substantially identical with a width of the first conductor pattern, and a third conductor pattern formed on the second conductor pattern with a width smaller than the width of the second conductor pattern.
摘要:
A semiconductor device includes a gate structure formed on a substrate in which an LDD structure is formed, wherein gate structure includes a Schottky electrode making a Schottky contact with a channel region in the substrate, a low-resistance layer provided above the Schottky electrode, and a stress-relaxation layer interposed between the Schottky electrode and the stress-relaxation layer. The low-resistance layer and said stress-relaxation layer form an overhang structure with respect to the Schottky electrode.