Abstract:
In a confidential-communication system that uses a first-communication network that is Internet capable of confidential communication using VPN, and a second communication network that is an audio-circuit network, a method is implemented wherein a send/receive-processing portion 5 of a communication control device 3 completes authentication between users by implementing a P2P connection between each communication control device 3 by referencing specific information that specifies another party of a P2P connection in a memory portion 4 on the communication device 3 before confidential communication starts using VPN; a confidential-communication preparation portion 70 of the communication control device 3 exchanges via the second communication network VPN joint information required to establish a VPN link with the first communication network; and a switching portion 71 of the communication control device 3 starts confidential communication using VPN over a first-communication network.
Abstract:
An image forming apparatus includes: a functional element substrate to which a pixel is formed in a predetermined cycle; an opposed substrate formed on the functional element substrate; and an optical device arranged on the opposed substrate, which includes a transparent layer and an optical absorption layer arranged in a cycle of 1/n (n is an integer number) of the cycle of arranging the pixel, and restricts spread of transmitted light.
Abstract:
A manufacturing method for a semiconductor device, the method including forming a thin film transistor by forming a polysilicon thin film on an insulating substrate, forming a gate electrode via a gate insulating film, and forming source/drain regions and a channel region by ion implantation in the polysilicon thin film by using the gate electrode as a mask, forming an interconnection layer on an interlayer dielectric film covering this thin film transistor and forming a first contact to be connected to the thin film transistor through the interlayer dielectric film, forming a silicon hydronitride film on the interlayer dielectric film so as to cover the interconnection layer, forming a lower electrode on this silicon hydronitride film and forming a second contact to be connected to the interconnection layer through the silicon hydronitride film, and forming a ferroelectric layer on the lower electrode.
Abstract:
When it is detected that a solid immersion lens comes into contact with the semiconductor device, the lens is caused to vibrate by a vibration generator unit. Next, a reflected light image from the lens is input to calculate a reflected light quantity of the reflected light image, and it is judged whether a ratio of the reflected light quantity to an incident light quantity is not greater than a threshold value. When the ratio is greater than the threshold value, it is judged that optical close contact between the lens and the semiconductor device is not achieved, and the lens is again caused to vibrate. When the ratio is not greater than the threshold value, it is judged that optical close contact between the lens and the semiconductor device is achieved, and an observed image of the semiconductor device is acquired.
Abstract:
To suppress light leakage at the time of dark state, and to provide a liquid crystal display device whose electrodes in the reflection areas can be formed with high precision. The liquid crystal display device has a reflection area within a pixel unit by corresponding at least to a reflection plate forming part, and the reflection area is driven with a lateral electric field mode and normally-white. A driving electrode for forming an electric field to a liquid crystal layer of the reflection area is formed on the reflection plate via an insulating film by using a non-transparent electric conductor.
Abstract:
In a confidential-communication system that uses a first-communication network that is Internet capable of confidential communication using VPN, and a second communication network that is an audio-circuit network, a method is implemented wherein a send/receive-processing portion 5 of a communication control device 3 completes authentication between users by implementing a P2P connection between each communication control device 3 by referencing specific information that specifies another party of a P2P connection in a memory portion 4 on the communication device 3 before confidential communication starts using VPN; a confidential-communication preparation portion 70 of the communication control device 3 exchanges via the second communication network VPN joint information required to establish a VPN link with the first communication network; and a switching portion 71 of the communication control device 3 starts confidential communication using VPN over a first-communication network.
Abstract:
To achieve TFT having a high light-resistance characteristic with a suppressed light leak current at low cost by simplifying the manufacturing processes. The TFT basically includes: a light-shielding film formed on a glass substrate that serves as an insulating substrate; an insulating film formed on the light-shielding film; a semiconductor film formed on the insulating film; and a gate insulating film formed on the semiconductor film. Each layer of a laminate that is configured with three layers of the light-shielding film, the insulating film, and the semiconductor film is patterned simultaneously. Further, each layer of the laminate is configured with silicon or a material containing silicon.
Abstract:
Provided is a power plant including a gas turbine that uses a fuel gas as a fuel; a fuel gas cooler that cools the fuel gas, which is to be pressurized in a fuel gas compressor and re-circulated, using cooling water; and a dust collection device that separates/removes impurities from the fuel gas that is to be guided to the fuel gas compressor; wherein the power plant further includes heating means that heats the fuel gas that is to be guided to the dust collection device using the fuel gas that has been used to generate an anti-thrust force acting on a rotor of the fuel gas compressor.
Abstract:
A metal catalyst substrate 1 is equipped with a honeycomb body 2 in which a corrugated metal foil 4 and a flat metal foil 5 are multiply rolled, their leader portions being overlapped with each other. A restricting portion 8 is formed at a core portion 7 of the honeycomb body 2 by a portion of the core portion being deformed to restrict flow of exhaust gas in a core portion 7.
Abstract:
A base layer is formed on an insulating substrate, and a semiconductor layer is formed in localized fashion thereon. A gate insulating film is then formed so as to cover the semiconductor layer, and a gate electrode is formed on a portion of the gate insulating film. An impurity is then implanted into the semiconductor layer via the gate insulating film, and a source region, a drain region, and an LDD region are formed. The gate insulating film is etched with dilute hydrofluoric acid. An electrode-protecting insulating film is then formed so as to cover the gate electrode, and the entire surface of the surface layer portion of the electrode-protecting insulating film is etched away using dilute hydrofluoric acid. Carrier traps introduced into the electrode-protecting insulating film and the gate insulating film are thereby removed.