baber/WOPTO huggingface dataset:
Patent KR-20110101620-A (KR)
Inventor: NA JIN HEE
IPC: H04N5/262
Filed: 2010-03-09
Abstract: 피사체 영역 및 움직임 검출 방법에 있어서, 입력되는 하나 이상의 정지영상 중 첫 정지영상으로부터 고유한 특성을 가지는 하나 이상의 후보특징패턴을 추출하는 과정과, 상기 추출된 하나 이상의 후보특징패턴 중 기 설정된 수의 최종후보특징패턴을 추출하는 과정과, 상기 첫 정지영상 다음으로 입력되는 정지영상에서의 움직임 정보를 추적하기 위하여 상기 추출된 하나 이상의 최종후보특징패턴 각각의 움직임 정보를 추적하고, 상기 추적된 각각의 움직임 정보를 누적하는 과정과, 상기 누적된 각각의 움직임 정보를 이용하여 상기 입력되는 하나 이상의 정지영상 내에서 움직임이 있는 피사체의 영역을 분리하는 과정을 포함함을 특징으로 한다.
Patent KR-20110101862-A (KR)
Inventor: SONG IN KYU
IPC: B01J37/28
Filed: 2010-03-10
Abstract: 본 발명은 카본 에어로젤에 고정화된 헤테로폴리산 담지 촉매, 그 제조방법 및 상기 촉매를 이용한 이소프로판올의 산화반응에 의한 아세톤 제조방법에 관한 것으로, 보다 상세하게는 표면에 아민기(-NR 1 R 2 R 3   + ,   상기 R 1 , R 2  및 R 3 은 각각 독립적으로 수소 또는 C1 내지 C20의 알킬기)를 부착한 카본 에어로젤에 음이온성의 헤테로폴리산을 무게비로 1:0.01 내지 2 범위에서 반응시켜 이온결합시킨 것을 특징으로 하는 카본 에어로젤 담체에 화학적으로 고정화된 헤테로폴리산 담지 촉매, 그 제조방법 및 상기 촉매를 이용한 이소프로판올의 산화반응에 의한 아세톤 제조방법에 관한 것으로, 본 발명은 표면적이 넓은 다공성의 카본 에어로젤을 화학적 방법으로 처리하여 탄소의 표면에 양이온성 관능기를 도입한 후 여기에 음이온 특성을 지닌 헤테로폴리산을 반응시켜 화학적으로 고정화된 헤테로폴리산 담지 촉매를 제공하며, 상기 촉매를 이용하여 이소프로판올의 산화에 의한 아세톤 제조를 수행하는 경우 산 촉매 특성이 억제되고 산화 촉매 특성이 활성화되어 촉매 반응 시 높은 이소프로판올 전환율과 높은 아세톤 선택도를 나타내었다.
Patent KR-20110102714-A (KR)
Title: 반도체 장치의 전기적 퓨즈
Inventor: YIN SUNG WOOK
IPC: H01L23/62
Filed: 2010-03-11
Abstract: 본 발명은 반도체 장치의 전기적 퓨즈에 관한 것으로, 기판 상에 형성되어 다수의 오픈영역을 갖는 게이트; 상기 게이트 일측의 기판, 상기 게이트 타측의 기판 및 상기 오픈영역 아래 기판에 형성되어 각각 상기 게이트와 일부 중첩되는 제1, 제2 및 제3불순물영역; 상기 제3불순물영역 일부와 상기 제1불순물영역이 연결된 제1도전라인; 및 나머지 상기 제3불순물영역과 상기 제2불순물영역이 연결된 제2도전라인을 포함하는 반도체 장치의 전기적 퓨즈를 제공하며, 제3불순물영역을 구비함으로써, 게이트와 불순물영역이 중첩되는 면적을 증가시킬 수 있으며, 이를 통해 전기적 퓨즈의 동작특성을 안정화시킬 수 있고, 전기적 퓨즈를 구비하는 반도체 장치의 신뢰성을 향상시킬 수 있는 효과가 있다.
Patent KR-20110103213-A (KR)
Inventor: SAGONG JOON
IPC: G11B20/04
Filed: 2010-03-12
Abstract: 본 발명에서는 휴대형 음향단말기의 사용에 따른 청력손상을 예방을 위해서 음원재생시 이어폰으로 듣는 음압이 유해음압 임계치인 80dB 이상을 넘는 유해음압이면 그 넘는 시간동안의 유해음압을 누적하고 그 아래이면 누적을 하지 않으며, 24시간으로 정해진 유해음압 누적시간구간의 누적시작시각부터 누적된 유해음압 평균값과 누적노출시간을 이용해서 유해음압 정도에 따라 변화되는 일일 사용잔여시간을 산출하여 사용자에게 표시부를 통해 표시하고 경고시점에는 경고메시지를 가시 및 가청적으로 제공하며, 유해음압 누적량이 의학적 일일 노출허요ㅕ용시간을 초과하면 음향단말기의 사용을 12시간동안(필요에 따라 최대 24시간동안) 강제 중지시켜줌으로써, 사용자가 이어폰이나 헤드폰을 끼고 휴대형 음향기기를 강한 음으로 들음에 따라 야기될 수 있는 청력 손상을 적극적으로 예방할 수 있게 해준다.
Patent KR-20110103247-A (KR)
Inventor: ROH SOON CHANG
IPC: H02K1/22
Filed: 2010-03-12
Abstract: 본 발명은 발전기와 전동기 구동 시 철심에 발생하는 주울열, 즉 철손이 감소되는 회전자 구조에 관한 것으로서, 더욱 상세하게는 자석의 배열과 코일의 권선 방법을 새롭게 하여 와전류 손실과 히스테리시스 손실을 최소화시키는 철손이 감소되는 회전자 구조에 관한 것이다. 
본 발명인 철손이 감소되는 회전자 구조는, 
발전기 또는 전동기에 사용되는 회전자 구조에 있어서, 
수평하게 구성되는 회전축(100); 
상기 회전축에 형성되되, N극 및 S극이 교대로 적어도 한 조 이상 배열되어 형성되는 제1자석부(200); 
상기 제1자석부와 결합되어 회전축에 형성되되, 상기 제1자석부에 형성된 극성과 반대 극성을 교대로 적어도 한 조 이상 배열되어 형성되는 제2자석부(300); 
상기 회전축에 형성된 제1자석부 및 제2자석부의 외측으로 일정 간격 이격되어 제1코일권선부(410)와 제2코일권선부(420)가 직각으로 위치되도록 구성되며, 상기 제1코일권선부와 제2코일권선부는 서로 일정 간격 이격된 상태로 형성되되, 제1코일(500)과 제2코일(600)이 회전축과 평행하게 각각 제1코일권선부와 제2코일권선부에 권선되는 자기유도코어부(400);를 포함하여 구성되는 것을 특징으로 한다. 
본 발명을 통해 회전축에 제1자석부와 제2자석부를 극성이 반대가 되도록 구성하며, 자기유도코어부에 한 개의 코일을 감는 것이 아닌 두 개의 코일을 감되 감는 방향을 반대로 그리고 코일을 회전축과 평행하게 감음으로써 와전류손과 히스테리시스 손실을 최소화시키는 효과를 제공하게 되므로 이를 발전기에 적용하게 되면 발전기 회전에 방해가 되는 힘을 최소화시켜 이에 따른 효율을 높일 수 있게 된다.
Patent KR-20100112073-A (KR)
Title: Liquid crystal aligning agent and liquid crystal display device
Inventor: AKIIKE TOSHIYUKI
IPC: C08G73/10
Filed: 2010-03-15
Abstract: PURPOSE: A liquid crystal aligning agent and a liquid crystal display device are provided to secure the excellent printability of the agent with a small amount, and to form a liquid crystal aligning layer with the improved heat resistance. CONSTITUTION: A liquid crystal aligning agent contains a polymer selected from the group consisting of polyamic acid and polyimide. The polyamic acid is obtained by reacting tetracarboxylic dianhydride and diamine. The polyimide is obtained by dehydration-cyclizating the polyamic acid. A liquid crystal display device includes a liquid crystal aligning layer formed by the liquid crystal aligning agent.
Patent KR-20110105468-A (KR)
Inventor: JANG BOO BAIK
IPC: F25D29/00
Filed: 2010-03-19
Abstract: 본 발명은 본체와, 상기 본체 내에 수용되는 용기와, 상기 용기에 설치되며, 센서연결단자가 외부로 노출되는 센서와, 상기 센서와 연결되도록 상기 본체내에 설치되는 본체연결단자와, 상기 본체연결단자에 연결되어 용기 내부의 온도 또는 염도를 측정하는 측정부를 포함하는 것을 특징으로 하는 김치냉장고 및 김치용기에 관한 것이다.
Patent KR-20110111088-A (KR)
Inventor: KIM MIN SANG
IPC: H01L33/58
Filed: 2010-04-02
Abstract: 본 발명은 발광 다이오드에 관한 것으로서, 보다 상세하게는 발광 다이오드의 렌즈의 구조에 관한 것이다. 
본 발명은 발광 다이오드의 렌즈에 있어서, 발광 다이오드로부터 입사되는 백색광을 각각의 화소의 크기로 포커싱하는 복수 개의 마이크로 렌즈가 구비된 마이크로 렌즈 어레이를 포함하여 이루어지는 것을 특징으로 하는 발광 다이오드의 렌즈를 제공한다. 
따라서, DBEF를 사용하지 않고 마이크로 렌즈 어레이를 사용함으로써 발광 다이오드 백라이트의 제조원가를 절감하고, 발광 다이오드에서 투사된 백색광을 마이크로 렌즈 어레이에서 화소로 포커싱하여 발광 다이오드 백라이트의 광효율을 향상시키며, 발광 다이오드에서 방출된 빛을 화소의 중앙의 일부 영역에 포커싱하여  광도파로에서 표시 장치 내의 화소로 얼라인 문제를 방지할 수 있다.
Patent KR-20110115869-A (KR)
Inventor: AHN JOHN SON
IPC: C23C16/452
Filed: 2010-04-16
Abstract: 촉매 화학 증착법을 이용한 초소수성 물질의 박막 제조 방법 및 장치가 제공된다.  
전술한 기술적 과제를 달성하기 위한 본 발명의 실시예에 따른, 촉매 화학 증착법을 이용한 초소수성 물질의 박막 제조 방법은, 챔버 내부에 기판을 부착시키고, 상기 챔버 내부를 진공 상태로 만드는 단계; 상기 기판과 일정 거리 이격되어 구비된 촉매체에 전류를 흘려 상기 촉매체를 제2 온도로 상승시키고, 상기 기판을 제1 온도로 냉각시키는 단계; 상기 챔버 내부로 피드 가스를 주입하는 단계; 상기 주입된 피드 가스의 분압, 상기 기판의 온도 및 상기 촉매체의 온도를 조절하여 상기 기판에 초소수성 물질의 박막을 증착시키는 단계를 포함한다. 
Cat-CVD 방법을 이용하여 자가세정(Self-Cleaning)의 효과가 탁월한 초소수성 표면을 가지는 PTFE 박막을 저온의 환경에서 대면적으로 증착이 가능한 장점이 있다.
Patent KR-20100068347-A (KR)
Title: Wireless communication system and method for configuring cells with enhanced uplink services
Inventor: ZHANG GUODONG
IPC: H04W92/12
Filed: 2010-05-06
Abstract: PURPOSE: A wireless telecommunication system for constituting cells with EU services and a method thereof are provided to constitute and operate the specific system cell with the EU services in a wireless multi-call communication system. CONSTITUTION: A receiver receives one or more enhanced dedicated channel related to the EU transmission of a wireless transmitting and receiving unit(102). A circuit measures the EU traffic statistics including amount of the EU data successfully transmitted with a MAC layer of a node B(104). A transmitter transmits the measured EU traffic statistics to an RNC.
Patent KR-20110124590-A (KR)
Title: Resonator using carbon based nano material and fabrication method thereof
Inventor: SHIN JEA SHIK
IPC: H01P7/10
Filed: 2010-05-11
Abstract: PURPOSE: A resonator which uses carbon based nano materials and a manufacturing method thereof are provided to include a silicon carbide layer and a carbon based nano material layer, thereby reducing energy loss with high rigidity compared to density. CONSTITUTION: A sacrificial layer(120) is arranged on a substrate(110). A resonance structure(130) is arranged on the sacrificial layer. The sacrificial layer supports both sides of the resonance structure of a dual fixing beam type. The resonance structure comprises a carbon based nano material layer(132) and a silicon carbide layer(131). The carbon based nano material layer includes one of materials among graphene, graphite, and CNT(Carbon Nano Tube).
Patent KR-20110068787-A (KR)
Title: Incinerator
Inventor: KIM KWANG HYUN
IPC: F23M5/00
Filed: 2010-05-12
Abstract: PURPOSE: A waste material incinerator is provided to not stick on melted fine ash with cooling by a water-cooling metal block is constructed in a bottom layer. CONSTITUTION: A waste material incinerator(110) comprises a refractory bricks(111) and a water-cooling metal block(112). A refractory bricks(111) and water-cooling metal block(112) are included. The refractory bricks are laid and constructed the bottom layer of the water-cooling metal block incinerator. A cooling water circulation passage(113) is formed in the metal block. The cooling water is supply or drain to the cooling water circulation passage through an entrance(114) and an exit(115).
Patent KR-20100075785-A (KR)
Title: Board type road equipment with solar cells
Inventor: LEE DO HUN
IPC: E01F9/00
Filed: 2010-05-17
Abstract: PURPOSE: A plate-shaped road facility attached with a solar battery is provided to produce electricity in a plastic solar battery attached on the large surface using the wide side of a plate-shaped road facility. CONSTITUTION: According to a plate-shaped road facility attached with a solar battery, a plastic solar battery(3) is attached to the outside of a plate-shaped body. A plate-shaped main body comprises an LED light indicating part(4). The LED light indicating part is formed by installing an LED on the flexible PCB. The flexible PCB is formed by installing a copper film pattern part on the upper side of the plate-shaped body. A transparent protection cover layer is formed to protect the LED light indicating part.
Patent KR-20110131942-A (KR)
Title: Pharmaceutical composition comprising decursinol derivatives
Inventor: WON MOO HO
IPC: A61K31/35
Filed: 2010-06-01
Abstract: PURPOSE: A composition containing a novel decursinol derivative for anti-inflammation is provided to ensure low cytotoxicity and excellent NO suppression and to prevent or treat inflammatory diseases. CONSTITUTION: A composition for anti-inflammation contains decursinol derivative of chemical formula 1 or pharmaceutically acceptable salt thereof as an active ingredient. A composition for NF-kappa B suppression contains the decursinol derivative or pharmaceutically acceptable salt thereof as an active ingredient. A composition for preventing or treating multiple myeloma contains the decursinol derivative or pharmaceutically acceptable salt thereof as an active ingredient.
Patent KR-20110132174-A (KR)
Title: Apparatus for breakage preventing of link box
Inventor: LEE KANG SUP
IPC: H01R13/533
Filed: 2010-06-01
Abstract: PURPOSE: A damage prevention apparatus of a link box is provided to reduce manufacturing costs by preventing the damage of a link box. CONSTITUTION: The damage prevention apparatus of a link box includes a rectangular body(100), a damage prevention unit(200), a cover(300). The one side of the rectangular body includes plural cable holes(101). The damage prevention unit includes one or more opening units in the front side of the rectangular body. The cover covers the upper side of the rectangular body.
Patent KR-20110134638-A (KR)
Title: Monitoring apparatus and monitoring method
Inventor: PARK SUNG HAN
IPC: G06F11/30
Filed: 2010-06-09
Abstract: PURPOSE: A monitoring apparatus and monitoring method are provided to monitor a system having stability by monitoring internal information of a target device without giving any influence to a target device. CONSTITUTION: A monitoring unit(2) is interfaced to a target device. A UI(User Interface) unit(3) controls the monitoring unit. The monitoring unit includes a memory by shadowing internal data of the target device and an output unit for outputting specific data to the UI unit. A data reading unit reads out specific data based on control information of the UI unit.
Patent KR-20110136619-A (KR)
Title: Thermoelectric module having hetero-type thermoelectric elements
Inventor: KIM SANG IL
IPC: H01L35/00
Filed: 2010-06-15
Abstract: PURPOSE: A thermoelectric module which includes different kinds of thermoelectric devices is provided to use a single thermoelectric module, thereby arranging a system simpler than a system for improving efficiency by arranging a plurality of thermoelectric modules. CONSTITUTION: A first insulating substrate is arranged on a second electrode(122). A high temperature region(A1), a middle temperature region(A2), a low temperature region(A3) are successively arranged in a direction away from a heating source(H). A second insulating substrate is separated from the first insulating substrate which is touched with the heating source with a predetermined distance. A plurality of p-n thermoelectric devices is arranged on the second insulating substrate. The p-n thermoelectric device includes a first thermoelectric device arranged in the high temperature region, a second thermoelectric device arranged in the middle temperature region, and a third thermoelectric device arranged in the low temperature region.
Patent KR-20110136919-A (KR)
Inventor: KIM WAN JUNG
IPC: B21D5/08
Filed: 2010-06-16
Abstract: 본 발명은 포밍기를 통해서 금속 원판을 압출하여 대량으로 생산할 수 있도록 한 포밍기를 이용한 안전도어 프레임 커버 가공방법에 관한 것이다. 특히, 포밍기에 형성되는 상하 압출롤의 단면 구조를 최적으로 선택하여, 상하 압출롤을 통과하는 금속판의 좌측과 우측에 절곡부를 형성하되, 가장 빠른 단수의 압출롤을 통해서 소망하는 절곡부를 완성하여 프레임 커버를 대량으로 생산할 수 있도록 하는 포밍기를 이용한 안전도어 프레임 커버 가공방법에 관한 것이다.
Patent KR-20110138656-A (KR)
Title: Powder setting apparatus for filling powder cosmetics
Inventor: CHOL DONG PIL
IPC: B65B1/20
Filed: 2010-06-21
Abstract: PURPOSE: A powder setting apparatus for filling powder cosmetics is provided to flatten the top surface of powder filled in a container and minimize the weight differences of powder in the container. CONSTITUTION: A powder setting apparatus for filling powder cosmetics comprises a setting member(70), a setting member linear transfer unit(400), and a setting member rotating unit(600). The setting member makes the top surface of a cosmetic powder container in which cosmetic powder is filled. The setting member linear transfer unit transfers the setting member back and forth, and the setting member linear transfer unit comprises a screw shaft(40) which is rotated by the torque of a linear transfer motor, a ball nut(41) which is coupled to the screw shaft and moved back or forth, and a transfer guide(44) which is coupled to the ball nut and moved back or forth. The setting member is coupled to the leading end of the transfer guide. The setting member rotating unit rotates the setting member in a specific direction.
Patent KR-20100138804-A (KR)
Title: Apparatus for enhancing intelligibility of speech, voice output apparatus with the apparatus
Inventor: PARK SUNG JIN
IPC: G10L21/02
Filed: 2010-06-22
Abstract: PURPOSE: A device for increasing clearness of a voice and a voice output device using the same are provided to increase clearness of only voice not the entire voice signal, thereby increasing receiving voice quality. CONSTITUTION: A voice detector(104) analyzes an input signal. The voice detector grasps the input signal is a voice signal or a non-voice signal. When the input signal is the non-voice signal, the voice detector bypasses the input signal as an output signal. When the input signal is the voice signal, the voice detector provides the input signal to an input envelop detecting unit(102) and a shelving filter unit(101).
Patent KR-20120001391-A (KR)
Title: Pd-y alloy catalyst and method for preparing the same, fuel cell comprising the catalyst
Inventor: YOO SUNG JONG
IPC: B01J23/63
Filed: 2010-06-29
Abstract: PURPOSE: A Pd-Y alloy catalyst is provided to have improved activity and stability in oxygen reduction reaction more than a platinum catalyst, and to have lower cost than a platinum catalyst. CONSTITUTION: A manufacturing method of a Pd-Y alloy catalyst comprises a step of alloying palladium and yttrium. The alloying method is co-sputter alloying, colloidal alloying, impregnation alloying or electroplating alloying. A fuel cell comprises the Pd-Y alloy catalyst in fuel cell electrode.
Patent KR-20120002670-A (KR)
Title: Method of water-repellent treatment for high strength fabric
Inventor: HAN IN SIK
IPC: D06B15/04
Filed: 2010-07-01
Abstract: PURPOSE: A method for water repellent process of a textile of high strength is provided to enhance softness without cloth wrinkle and to prevent reduction of ballistic resistance. CONSTITUTION: A method for water repellent process of a textile of high strength comprises: a step of dipping the textile into a water repellent composition; a step of impregnating the water repellent composition into the fabric; a step of removing a part of the water repellent composition from the impregnated fabric by an air suction machine; a step of pre-drying the textile and dipping into the water repellent composition; and a step of removing 35-65% of the water repellent composition. The water repellent composition contains hydroxylated perfluoroalkylethyl acrylate copolymers.
Patent KR-20120003646-A (KR)
Title: Manufacturing method of interior board
Inventor: OH SUNG MAN
IPC: E04F13/08
Filed: 2010-07-05
Abstract: PURPOSE: A manufacturing method of an environmental-friendly interior member is provided to prevent external moisture from flowing into patterns formed on the surface of an interior member. CONSTITUTION: A manufacturing method of an environmental-friendly interior member is as follows. A stone powder layer is formed by coating the top of a gypsum board with stone powder paste(S11). Pattern grooves are formed by removing parts of the stone powder layer and the gypsum board using a carving machine(S12). A water-soluble coloring solution is injected into the formed pattern grooves(S13). The inner sides of the pattern grooves are colored by drying the water-soluble coloring solution(S14).
Patent KR-20120006277-A (KR)
Title: Drive amplifier
Inventor: LEE YOUNG TAEK
IPC: H03F3/24
Filed: 2010-07-12
Abstract: PURPOSE: A drive amplifier is provided to prevent the disconnection of a link by selectively transmitting a corresponding signal to a mobile terminal according to the intensity of electricity. CONSTITUTION: The power supply voltage of a first positive input transistor(110) is applied in a drain terminal. The power supply voltage of a first negative input transistor(120) is applied in the drain terminal. A second negative input transistor(140) is cross-combined with the drain terminal of the first positive input transistor. Power supply voltage of the second negative input transistor is applied in the drain terminal. A second positive input transistor(130) is cross-combined with the drain terminal of the first negative input transistor. Power supply voltage of the second positive input transistor is applied in the drain terminal.
Patent KR-20120008377-A (KR)
Title: A network system
Inventor: LEE WOONG HYUN
IPC: H04L12/24
Filed: 2010-07-16
Abstract: PURPOSE: A network system is provided to drive and control an electric product within home through energy information and to efficiently produce energy source. CONSTITUTION: An energy management unit is included in a utility area network or a home area network. The energy management unit manages energy information or additional information related to an energy consumption unit. A display device(200) is combined to the energy consumption unit. A sub display unit(400) is included in the energy consumption unit. The sub display unit displays the state information of the energy consumption unit.
Patent KR-20120021572-A (KR)
Title: The concrete composition of the temperature reductionable resin having the transmissibility and the construction method using thereof
Inventor: Jeon chul soo
IPC: E01C7/30
Filed: 2010-08-09
Abstract: PURPOSE: A resin-based concrete composition and a construction method of road pavement using thereof are provided to improve water permeability and reduce temperature of pavement surface by adding proper ratio of initiator, softener, and heat-shielding pigment to a rapid hardening resin. CONSTITUTION: A resin-based concrete composition comprises a mixture including 1-10 weight% of initiator and 1-10 weight% of softener based on weight of a rapid hardening resin and aggregate. The rapid hardening resin comprises methyl methacrylate(MMA) resin and polymethyl methacrylate(PMMA) resin. The methyl methacrylate resin and polymethyl methacrylate resin are used in weight ratio of 50-95weight% to 5-50weight%. The initiator is either dilauryl peroxide dibutyl phthalate(DBP) or benzoyl peroxide(BPO). The softener is dioctyl phthalate, dioctyl adipate, or tricresyl phosphate. The mixture additionally includes 4-15 weight% of heat pigment based on weight of the rapid hardening resin. The mixture and aggregate are mixed in weight ratio of 3-10 weight% to 90-97 weight%.
Patent KR-20120014800-A (KR)
Title: Inverted power and free conveyor
Inventor: HEO TAE WOOK
IPC: B62D65/18
Filed: 2010-08-10
Abstract: PURPOSE: An inverted power-and-free conveyor device is provided to reduce impact and noise, effectively move heavy items, and guarantee loading stability. CONSTITUTION: An inverted power-and-free conveyor device comprises a top rail, a bottom rail, a driving chain(500), a bogie(100), a hook(200), and a pusher(300). The top and bottom rails are formed separately to a predetermined interval. The driving chain is installed in the bottom rail and has dogs at predetermined intervals. The bogie is installed in the top rail to move items. The bogie comprises a support plate, a pair of center trolleys(120), a front trolley(130), and a rear trolley(140). The support plate is composed so that the items can be placed on thereof. The center trolleys are installed under the support plate. The front trolley is connected to the center trolley locating in the front through a connection bar(150). The rear trolley is connected to the center trolley locating in the rear through the connection bar. The hook is installed in the front of the bogie and locked to the dog of the driving chain in order to move the bogie by operation of the driving chain. The pusher is installed in the rear of the bogie to detach the hook from the dog.
Patent KR-20120015786-A (KR)
Title: Switching device of digital amplifier and method for controlling the same
Inventor: KIM MIN SOO
IPC: H03F3/217
Filed: 2010-08-13
Abstract: PURPOSE: A switching apparatus of a digital power amplifier and a driving method thereof are provided to prevent distortion from being generated in the digital power amplifier by outputting an MLP(Minimum length of Linear Pulse) signal and a first compensation signal or a second compensation signal and a third compensation signal according to a pulse width of a data signal. CONSTITUTION: A controller(110) receives an PWM(Minimum length of Linear Pulse) signal, which is generated by changing the PCM(Pulse Code Modulation) signal, from a PWM transform unit(200). The controller generates a P and N signal for driving a switch(120) by processing the PWM signal. A switch unit performs a switching operation according to the P signal and the N signal which are outputted from the controller. The switch unit outputs one signal(A) and the other signal(B) for output signals. One signal and the other signal drive a speaker(220) through a low pass filter(210). The switch unit includes an H-bridge switch circuit.
Patent KR-20120019330-A (KR)
Title: Scheduling apparatus and method for a multicore system
Inventor: MOON BO SEOK
IPC: G06F9/50
Filed: 2010-08-25
Abstract: PURPOSE: A scheduling apparatus of a multi-core system and method thereof are provided to maintain the optimized state of a load balance by considering factors which influence scheduling performance. CONSTITUTION: An event detecting unit(110) detects a virtual CPU change event for the physical CPU of a multi-core system. A matrix calculation unit(120) calculates a decision making value for matrix factors according to the virtual CPU change event. A virtual CPU selection unit(130) selects a virtual CPU corresponding to the matrix factors including a maximum decision determination value. A virtual CPU change unit(140) changes the virtual CPU into the selected virtual CPU.
Patent KR-20120019932-A (KR)
Title: Electrode for lithium secondary battery and method of manufacturing the same and lithium secondary battery manufactured using the same
Inventor: ROH SAE WEON
IPC: H01M4/13
Filed: 2010-08-27
Abstract: PURPOSE: An electrode for a lithium secondary battery is provided not to generate crack of an electrode plate even in the thickness of 150 micron water rolling, and to have good adhesion between an active material and a current collector. CONSTITUTION: An electrode for a lithium secondary battery comprises: a current collector; a first active material layer including conductive material, active material, and a first binder which is formed on the current collector, and includes a first polymer; a second electrode material layer including conductive material, active material, and a second binder which is formed on the first active material layer, and includes a second polymer. The total thickness of the first active material layer and the second active material layer is 150-1,000 micron, the thickness of the first active material layer is 100-500 micron, and the thickness of the second material layer is 50-500 micron.