Abstract: The present invention relates to a technique for manufacturing a unit cell for a solid oxide fuel cell (SOFC) which can improve the output of the unit cell of the solid oxide fuel cell, without occurring cost due to an additional process. The unit cell of the solid oxide fuel cell, comprises: a fuel electrode support body; a fuel electrode reaction layer; an electrolyte; and an air electrode, wherein the fuel electrode support body is made from an NiO and YSZ mixed material, the fuel electrode reaction layer is made from a CeScSZ and NiO mixed material, the electrolyte is made from a CeCsSZ material, and wherein the air electrode is made from an LSM and CeScSZ mixed material.

Abstract: A backlight unit includes light source units which emit light, and light source driving integrated circuits which control a brightness of the light source units, respectively. Each of the light source driving integrated circuits includes a current generator which generates a first current and a second current, a current level controller which controls a current value of the first current in response to duty ratio information of a pulse width modulation signal, a voltage supply unit which outputs a voltage corresponding to the second current, an output buffer unit which outputs the voltage from the voltage supply unit, and a driving switch unit which drives the light source units to allow a current corresponding to the voltage provided from the output buffer unit to flow through the light source units, where current values of the second current and the first current are the same as each other.

Abstract: The present invention relates to a pumping-type cosmetic container having a side button, and, when pressing a button part which is positioned toward a side so as to be crossed at a right angle to a container body, a first check valve is closed while a second check valve is opened, and the contents flowing into a cylinder are discharged outward through an applicator. Therefore, with a simple structure of the pumping-type cosmetic container having a side button, a user can directly apply a fixed amount of contents to a desired region.

Abstract: A memory device comprises: a memory cell array comprising first and second word lines located adjacent to each other, a first memory cell connected to the first word line, and a second memory cell connected to the second word line and located adjacent to the first memory cell; and a word line voltage supplying unit that transitions a word line voltage of the first word line from a first word line voltage to a second word line voltage, in response to a first control signal. A transition control unit generates the first control signal for controlling a pulse of the word line voltage of the first word line in a transition period from the first word line voltage to the second word line voltage in such a way that a transition waveform profile from the first word line voltage to the second word line voltage is different from a transition waveform profile from the second word line voltage to the first word line voltage.

Abstract: A low ignition propensity cigarette paper includes a coating portion including a hydrophobic starch and a hydrophilic starch, and a plurality of pores including a micrometer-size pore and a nanometer-size pore, wherein the hydrophobic starch and the hydrophilic starch cover the micrometer-size pore and the nanometer-size pore.

Abstract: A resin composition includes a thermoplastic resin and a metal-resin composite particle, wherein the metal-resin composite particle includes a metal deposition layer, a first coating layer positioned on one side of the metal deposition layer, and a second coating layer positioned on the other side of the metal deposition layer, and the first coating layer and second coating layer include a thermosetting resin respectively. An article includes the resin composition.

Abstract: Disclosed is a self-construction system of a wireless sensor network, and a method for self-construction of a wireless sensor network using the same. Also disclosed is a method for self-construction of a cluster tree structure-based wireless sensor network (WSN). The present invention can connect devices distributed densely in a wide area to a network while maintaining the advantages of a conventional tree-structured network, such as the reduction of time required for network construction, traffic by the exchange of control command messages, and a load for a routing path search, and thus can provide a WSN having an improved self-construction performance.

Abstract: A resin composition includes (A) a thermoplastic resin, (B) a first metal layer-resin composite particle including a first metal layer and first thermosetting resin coating layers positioned on the first metal layer and (C) a second metal layer-resin composite particle including a second metal layer and second thermosetting resin coating layers positioned on the second metal layer, and a molded article using the same.

Abstract: A liquid crystal display (LCD) device includes a display including a plurality of pixels, a voltage compensation controller configured to control the plurality of pixels and determine whether to compensate a predetermined grayscale voltage to be applied to the plurality of pixels, and a voltage generator configured to provide the predetermined grayscale voltage to the plurality of pixels in response to the voltage compensation controller determining not to compensate the predetermined grayscale voltage, and to compensate the predetermined grayscale voltage and provide the compensated predetermined grayscale voltage to the plurality of pixels in response to the voltage compensation controller determining to compensate the predetermined grayscale voltage.

Abstract: Provided is a complex material that includes a first metal deposition layer, a first thermosetting resin layer positioned on one side of the first metal deposition layer, and a second thermosetting resin layer positioned on the other side of the first metal deposition layer.

Abstract: Provided is a method of subscribing, by a terminal, to a network as a router or an end device in a wireless network (WN) having a tree structure including routers and end devices. Each router receives, from a parent router thereof, addresses which are usable independently for child routers and child end devices thereof, and classifies the addresses into a general address and a special address. A terminal wishing to subscribe to a network may subscribe to the network by using a special address of an end device, only when the terminal is unable to subscribe to the network by using a general address of the end device, thereby reducing depletion of addresses to be used for terminal subscription and facilitating network subscription of the end device.

Abstract: A laminate sheet includes at least one base layer including a first thermoplastic resin; and at least one metallic resin layer disposed on one side or both sides of the base layer and including a second thermoplastic resin and a metal-resin composite particle, wherein the first thermoplastic resin and the second thermoplastic resin are the same or different from each other, the metal-resin composite particle includes a metal deposition layer, a first coating layer positioned on one side of the metal deposition layer, and a second coating layer positioned on the other side of the metal deposition layer, and each of the first coating layer and the second coating layer includes a thermosetting resin. A method of manufacturing the laminate sheet, an article using the laminate sheet and a method of manufacturing the article are also provided.

Abstract: A semiconductor device includes a field regions in a substrate to define active regions, gate trenches including active trenches disposed across the active region and field trenches in the field regions, and word lines that fill the gate trenches and extend in a first direction. The word lines include active gate electrodes occupying the active trenches, and field gate electrodes occupying the field trenches. The bottom surface of each field gate electrode, which is disposed between active regions that are adjacent to each other and have one word line therebetween, is disposed at a higher level than the bottom surfaces of the active gate electrodes.

Abstract: Disclosed herein is a power generating circuit including a first transistor in which a second control signal is applied to a control terminal and a first control signal is applied to one end, and which has the other end connected to an output terminal, a second transistor in which the first control signal is applied to a control terminal and the second control signal is applied to one end, and which has the other end connected to the output terminal a third transistor in which one of the first and the second control signals is applied to a control terminal and which has one end grounded, and a fourth transistor in which the other one thereof is applied to a control terminal and which has one end connected to the other end of the third transistor and the other end connected to the output terminal.

Abstract: A semiconductor device including a substrate having a trench formed therein, a plurality of gate structures, an isolation layer pattern and an insulating interlayer pattern. The substrate includes a plurality of active regions defined by the trench and spaced apart from each other in a second direction. Each of the active regions extends in a first direction substantially perpendicular to the second direction. Each of the plurality of gate structures includes a tunnel insulation layer pattern, a floating gate, a dielectric layer pattern and a control gate sequentially stacked on the substrate. The isolation layer pattern is formed in the trench. First isolation layer pattern has at least one first air gap between sidewalls of at least one adjacent pair of the floating gates. The insulating interlayer pattern is formed between the gate structures, and the first insulating interlayer pattern extends in the second direction.

Abstract: A test method of a semiconductor device and a semiconductor test apparatus. The test method includes providing a semiconductor device including a substrate having an active region and an isolation region, a volatile device cell including a gate insulation layer and a gate on the active region, a junction region in the active region, a capacitor connected to the junction region, and a passing gate on the isolation region, providing a first test voltage to the gate and a second test voltage greater than the first test voltage to the passing gate to deteriorate interfacial defects of the gate insulation layer, and measuring retention characteristics of the volatile device cell.

Abstract: A semiconductor device includes a field regions in a substrate to define active regions, gate trenches including active trenches disposed across the active region and field trenches in the field regions, and word lines that fill the gate trenches and extend in a first direction. The word lines include active gate electrodes occupying the active trenches, and field gate electrodes occupying the field trenches. The bottom surface of each field gate electrode, which is disposed between active regions that are adjacent to each other and have one word line therebetween, is disposed at a higher level than the bottom surfaces of the active gate electrodes.

Abstract: A low ignition propensity cigarette paper includes a coating portion including a hydrophobic starch and a hydrophilic starch, and a plurality of pores including a micrometer-size pore and a nanometer-size pore, wherein the hydrophobic starch and the hydrophilic starch cover the micrometer-size pore and the nanometer-size pore.

Abstract: A printed circuit board, and more particularly, a printed circuit board that provides a variable inductance. A printed circuit board includes: an inductor positioned between an input terminal and an output terminal; a switch connected to the inductor; and a controller connected to the output terminal and the switch and outputting a control signal for controlling the switch to the switch, wherein the inductor is formed of a plurality of circuit patterns having different plating thicknesses and signal paths for the plurality of circuit patterns are selectively connected by operation of the switch according to the control signal.

Abstract: A battery pack includes a plurality of bare cells, a protection device on the plurality of bare cells, a connecting tab configured to electrically couple the bare cells to the protection device, and a protective circuit module positioned on the bare cells. The protective circuit module has a plurality of openings at positions where the connecting tab is coupled with the bare cells and/or the protection device.