PURPOSE: A low-power plasma display panel having a rapid response characteristic is provided to reduce the power consumption by controlling an output gain of an analog-digital converter. CONSTITUTION: A low-power plasma display panel having a rapid response characteristic includes a plasma display panel, an analog-digital converter, a plasma display panel driver, a power supply, and a controller. ...

PURPOSE: A navigation device is provided to visually display recommended paths on a screen thereby enabling users to recognize the recommended paths easily. CONSTITUTION: A navigation device includes a path searching member(101), a position detector(102), an orientation determining member(104), a renderer(105), and a display(3). The path searching member extracts a recommended path. The position d...

PURPOSE: A power supply management block to be used in a nonvolatile memory system is provided to enable to determine efficiently whether a system whose memory power is turned on is turned off normally or abnormally. CONSTITUTION: A power supply management block(304) includes a random number of pages. The number of pages included in the power supply management block is determined according to the ...

The present invention relates to an apparatus for guiding a web of packaging material, comprising a groove (11) extending along the direction of transport of the web, in which groove one longitudinal edge of the web is intended to run during advancement of the web. The apparatus further includes an aperture in the wall of the groove (11) for applying a partial vacuum for the removal of air and dus...

A process for producing blended cement in which the cement contains Portland Cement mixed thoroughly with a microfiller, and possibly a water reducing agent, to provide a dry cement mixture, and fine supplementary cementitious materials selected from the materials blast furnace slag, fly ash, quartz, silica, amorphous silicon dioxide, limestone, and recycled concrete. The supplementary materials a...

Automatic engaging method (and disengaging method and device) for a coupling-dependent power take-off (32) when the vehicle is in motion, which is driven by an engine (1), arranged in the vehicle, via an automated disk clutch (3), an automatic stage-geared gearbox (9) in which a shaft (11) for driving the power take-off (32) is arranged. A control unit (45) controls the gearbox (9), the disk clutc...

PURPOSE: A superconducting cable having an energy storage function using a capacitor method is provided to minimize the eddy current and store the electric energy by using an insulating resistance and a withstand voltage. CONSTITUTION: A superconducting cable having an energy storage function using a capacitor method includes a DC power supply unit(100), a first conductive metal material(30), a se...

PURPOSE: A polysulfone-based resin solution composition and a laminate formed by using the composition are provided, to improve the surface smoothness, optical properties and heat resistance of the laminate. The composition is stable and gelation-free, contains no resin component undissolved in liquid and generates no toxic component such as SOx or NOx during coating process. CONSTITUTION: The pol...

PURPOSE: An abrasive is provided to prevent the quality change of the abrasive and to grind a material with the high quality and the high yield rate. CONSTITUTION: A melted metal(M) inside a turndish(100) having a melted blow-off nozzle(110) is blown through the melted blow-off nozzle by heating through a heating coil(120). A conical high-pressure fluid(F) is blown to the melted metal to shield. T...

PURPOSE: A film and a display window protecting plate of a portable information terminal including the film are provided to comprise a hardening layer where more than one surface of a film contains a hardening paint, and to enable the film to be 100 to 1,800 micrometers in thickness, thereby realizing excellent transparency, impact resistance, and scratch resistance. CONSTITUTION: A methacrylic re...

PURPOSE: A hard coat film is provided, to improve abrasion resistance, thereby reducing curing shrinkage and heat moisture resistant curling and preventing the generation of an optical interference fringe. CONSTITUTION: The hard coat film is prepared by coating a coating solution comprising 100 parts by weight of a compound formed by combining a silica micropowder with an organic compound having a...

PURPOSE: A semiconductor device and a manufacturing method thereof are provided to increase a residual polarization characteristic by using an Ir containing ferroelectric film of an ABO3 Perovskite structure and to improve an (111) orientation of the ferroelectric film by forming the ferroelectric film on a lower electrode with a predetermined (111) orientation. CONSTITUTION: An insulating layer(1...

PURPOSE: A manufacturing method of a semiconductor device is provided to improve a self-orientation characteristic by irradiating plasma of an ammonia gas and by forming a self-orientation layer on an insulating layer. CONSTITUTION: An insulating layer(10) is formed over a semiconductor substrate. A plasma of a gas having a molecular structure is excited and is irradiated on the insulating layer. ...

PURPOSE: A duobinary optical transmission device is provided to generate a duobinary optical signal without using an electric low pass filter, in order to reduce an influence by transmission characteristics and improve sensitivity of a transmission receiver. CONSTITUTION: An LD(Laser Diode)(50) outputs a carrier. An NRZ(Non Return to Zero) optical signal generator(100) inputs an NRZ electric signa...

PURPOSE: A combination smart card offering a stable non-contact communication tool is provided to reduce the bad generated on a manufacturing process and remarkably save a manufacturing cost. CONSTITUTION: The combination smart card has a structure burying a part of a COB(Chip On Board) structure to the inside of a main body(4) of the card. To minimize a capacitance value between both terminals of...

PURPOSE: An interference removing wireless repeater building RF and IF band signal synthesizers therein is provided to build RF and IF band signal synthesizers therein, and to compensate phase and size differences of receiving signals by channel, thereby improving interference removing efficiency and interference removing bands. CONSTITUTION: A reception section(100) synthesizes signals received t...

PURPOSE: A method and a system for performing block caching in a nonvolatile memory system are provided to cache contents related with a logic page of a logic block before it is recorded in a physical block corresponding to the logic block. CONSTITUTION: A system includes an application module(704), a system manager module(708), a data manager module(712), a data integrity module(716) and an inter...

PURPOSE: A hybrid achievement for an error correction code in a nonvolatile memory system is provided to enable to switch an algorithm dynamically used in encoding data written into a block of a nonvolatile memory. CONSTITUTION: According to a method for storing data in a nonvolatile memory of a memory system, the first block where data is to be stored is identified(204). An indicator related with...

A method of fabricating a porous or partially porous three-dimensional metal article for use as a tissue ingrowth surface on a prosthesis. The porous article is formed using direct laser remelting in a cross section of a layer of metallic powder on a build platform without fusing thereto. The power, speed, spot size and beam overlap of the scanning laser is coordinated so that a predetermined poro...

PURPOSE: A redundancy circuit of a semiconductor memory device and a method for repairing the same are provided to reduce the time of failure analysis and to improve the yield of the wafer by repairing the redundancy cell. CONSTITUTION: A redundancy circuit of a semiconductor memory device includes a redundancy circuit to replace the main cells generating a fail bit with a redundancy cell to repai...