baber/WOPTO huggingface dataset:
Patent KR-20100094942-A (KR)
Title: Apparatus and method for performing handover in wireless communication system
Inventor: CHUN JIN YOUNG
IPC: H04W36/30
Filed: 2010-02-16
Abstract: PURPOSE: A handover device in a wireless communication system and a method thereof are provided to enable a femto base station to perform handover during handover from a macro base station to the femto base station. CONSTITUTION: A processor(51) monitors an uplink signal transmitted from a terminal to a macro base station. The processor transmits a handover execution message based on a result after comparing the intensity of the uplink signal with a reference value to the macro base station. The processor performs handover to the femto base station from the macro base station for the terminal. The femto base station provides a service about a CSG(Closed Subscriber Group).
Patent KR-20110094793-A (KR)
Title: Single nucleotide polyrmorphisms implicated in blood fatty acid composition and use thereof
Inventor: LEE JONG HO
IPC: C12Q1/68
Filed: 2010-02-18
Abstract: PURPOSE: An SNP in an adiponectin-coding gene as a marker for human blood fatty acid composition is provided to determine prognosis of various lipid metabolic disorder. CONSTITUTION: A kit for analyzing human blood fatty acid composition is a SNP site of ADIPOQ gene. The kit contains a primer or probe which specifically binds to 10-100 serial nucleotide sequences containing SNP site(GenBank SNP database, rs 1501299) with 11th nucleotide, G, of sequence number 1. A G allele is GG homozygote. The kit is applied to Asian. A method for detecting a marker of the blood fatty acid composition comprises a step of detecting the SNP site(rs1501299) in a human body sample.
Patent KR-20100098302-A (KR)
Title: Image input device, image input-output device and electronic unit
Inventor: FUKUNAGA YOKO
IPC: G06F3/041
Filed: 2010-02-19
Abstract: PURPOSE: An image input device and an electronic unit are provided to obtain the accurate information on the position, shape or size of an approaching object regardless of a user condition by restraining the generation of a false signal if an external light level is not constant when an object moves. CONSTITUTION: A light source driving unit controls an ON period of a light source to be shorter than the OFF period, and a first light detection device has a photosensitive wavelength region for covering the wavelength region of the light source. A light detection device driving unit drives the first light detection device to perform a reading operation after the light reception period. An image processing unit(14) generates a first image and obtains the object information by processing the first image.
Patent KR-20110095554-A (KR)
Title: Respirator
Inventor: KIM HEE MOON
IPC: A62B9/04
Filed: 2010-02-19
Abstract: PURPOSE: A respirator protector is provided to facilitate the coupling of a filter and to improve sealability between a suction tube and an air guide tube. CONSTITUTION: A respirator protector is constituted as follows. The respirator protector is combined with a mask supporter. In the protector main body, a suction tube and an exhaust tube interlinking a mask sealing space and the outside is formed. A filtering unit(41) filters the air flowing in from the outside into the filter sealing space and includes a front body and a rear body. In a mask unit, a protrusion penetration hole is formed. The mask supporter is installed in the mask sealing space. A pressing ring(15) is installed in order to press the circumference of a suction tube communication hole.
Patent KR-20110095588-A (KR)
Title: System for animal assisted therapy using gesture control and method for animal assisted therapy
Inventor: KIM HEE KYUNG
IPC: G06Q50/22
Filed: 2010-02-19
Abstract: PURPOSE: An animal assisted therapy system using gesture control and animal assisted therapy method are provided to derive communion between treatment animals and a curer using a gesture controller and 3D images and by digitizing the treatment animals. CONSTITUTION: A display unit(200) displays a virtual treatment animal. A gesture controller recognizes and processes 3D gesture of a curer within cognizable range. A voice input/output unit(400) receives sound command of the curer. A curer input unit inputs compensation according to action observation of the curer, reward, and penalty information.
Patent KR-20110095627-A (KR)
Title: A method of providing an application and a digital broadcast receiver
Inventor: SUL JOO HWAN
IPC: H04N7/08
Filed: 2010-02-19
Abstract: PURPOSE: A method for providing an application and a digital broadcast receiver is provided to improve the convenience of a user by simply driving the application. CONSTITUTION: A receiving unit receives a digital broadcasting signal. A demultiplexing unit(430) performs a section filtering about a table in which application type information is included. A control unit(460) distinguishes the corresponding application type based on the application type information in the table. The control unit receives the application through a predetermined method and offers the received application.
Patent KR-20110101844-A (KR)
Inventor: LEE IN HEE
IPC: F02B43/10
Filed: 2010-03-10
Abstract: 본 발명품 물엔진의 경우 피스톤의 기본 갯수는 5개 또는 10개이다. 피스톤의 갯수는 5의 배수이며 높아질수록 엔진의 힘은 올라가게된다. 총 10행정인 물엔진은 '진공-생산-팽창1-팽창2-점화-최대-축소1-축소2-축소3-축소4-진공'의 방식으로 작동되며 엔진내부에서 수소와산소를 생산,소멸하여 작동하게된다.
Patent KR-20110102523-A (KR)
Inventor: SIN JUNG HEE
IPC: H05B37/02
Filed: 2010-03-11
Abstract: 본 발명은 LED구동 소자 및 구동장치를 구성함에 있어서 정전류 구동부를 다 단으로 직렬 연결하여 구성시킴으로써 안정된 펄스의 정전류를 공급하여 LED 구동 효율의 향상 및 간단한 회로 구성으로 부품 수를 줄여 제조 원가를 낮출 수 있는 LED구동 소자 및 구동장치에 관한 것으로서, 본 발명에 따른 LED구동 소자는 상용 교류(AC) 전원을 입력받아 브리지 정류기를 통과하여 출력되는 맥류를 콘덴서를 사용하여 정류하여 평활 시키지 않고 구동부 레귤레이터가 직렬로 연결되고, 다 단으로 구성하여 제1 구동부에서 정전류가 흐르도록 제어하고 제2 구동부에서 맥류 전압을 제한하여 발광부의 전압(Vf)에 맞추어 상부 파형을 절단하여 전압을 제한하고, 안정된 펄스로 변환하여 LED구동장치가 형성되는 것을 특징으로 한다.
Patent KR-20110103746-A (KR)
Inventor: CHO WOO JONG
IPC: H04N5/225
Filed: 2010-03-15
Abstract: 본 발명은, 렌즈에 장착되는 조작 링을 조작하여 촬영 또는 기타 작동에 필요한 설정값을 설정할 수 있는 영상 처리 장치에 관한 것이다. 본 발명은, 바디; 및 상기 바디에 분리 가능하게 장착되는 렌즈 모듈;을 구비하고, 상기 렌즈 모듈이 그 조작에 의하여 설정값을 변경 가능한 조작 링을 구비하는 영상 처리 장치를 제공한다.
Patent KR-20110105129-A (KR)
Inventor: PARK JONG HYUN
IPC: A23L13/00
Filed: 2010-03-18
Abstract: 본 발명은 복분자원액와 와인을 주숙성액으로 하여 돈육을 숙성시켜줌으로써 잡냄새가 완전히 제거되고 육질이 월등히 향상될 뿐만이 아니라, 콜레스테롤을 일정부분 제거시켜  성인병을 예방할 수 있도록 한 복분자원액과 와인을 주숙성액으로 한 돈육 숙성방법에 관한 것이다. 
본 발명은 돈육을 절단하는 돈육 절단단계; 물, 복분자원액, 와인, 소금, 마늘즙 및 생강즙을 혼합하여 숙성액을 제조하는 숙성액 제조단계; 상기 절단된 돈육과 숙성액을 55 : 45의 중량비로 혼합하여 상온에서 1시간 동안 숙성시키는 1차 숙성단계 및 상기 1차 숙성된 돈육을 월계수잎이 깔린 호일에 싸, 2℃ 내지 4℃에서 10시간 내지 5일 동안 숙성시키는 2차 숙성단계를 포함하는 것을 특징으로 하는 복분자원액과 와인을 주숙성액으로 한 돈육 숙성방법을 제공한다.
Patent KR-20110105220-A (KR)
Inventor: PARK UI SU
IPC: A43B13/20
Filed: 2010-03-18
Abstract: 본 발명은 지압 및 공기 순환기능이 구비된 슬리퍼에 관한 것으로, 슬리퍼의 밑창 내부의 안착홈에 수용된 공기를 공기주입관과 쿠션부재 및 튜브들을 통해 보행자의 보행행위에 따라 자연적으로 순환시킴으로써 쿠션감을 높이면서 지압 효과를 기대할 수 있고, 물이 침투되지 않게 함으로써 물의 부패나 악취 및 세균 발생 문제를 해결할 수 있게 한 지압 및 공기 순환기능이 구비된 슬리퍼를 제공함에 그 목적이 있다.   
본 발명을 적용하면, 슬리퍼의 밑창 내부의 안착홈에 수용된 공기를 보행자의 보행에 따라 슬리퍼의 전단과 후단 및 중앙부로 순환시킴으로써 쿠션감을 높일 수 있으며, 공기가 순환되는 공간으로 물이 침투되지 않게 완전 밀폐시킴으로써 물이 슬리퍼 내부로 유입되어 부패되거나나 악취 및 세균을 발생시키지 않게 된다는 장점이 있다.
Patent KR-20110105556-A (KR)
Inventor: PARK MIN SIK
IPC: H01M4/485
Filed: 2010-03-19
Abstract: 하기 화학식 1의 리튬금속산화물을 포함하는 양극활물질이 제시된다: 
<화학식 1> 
Li[Li x Me y M' z ]O 2+d   
상기 식에서, x+y+z=1, 0<x<0.33, 0.05≤z≤0.15, 0≤d≤0.1이며, 
상기 Me가 Mn, V, Cr, Fe, Co, Ni, Al 및 B로 이루어진 군에서 선택된 하나 이상의 금속이며, 
상기 M'가 Ge, Ru, Sn, Ti, Nb 및 Pt로 이루어진 군에서 선택된 하나 이상의 금속이다.
Patent KR-20110108042-A (KR)
Inventor: KIM DO HWAN
IPC: C09K11/55
Filed: 2010-03-26
Abstract: 본 발명의 일 관점은, 적어도 M 원소와 Al 원소 및 규소, 산소 및 질소를 함유한 무기 조성물이며, 상기 무기 조성물은 적어도 2종의 결정상을 갖는 입자를 가지며, 상기 적어도 2종의 결정상은 M 2 SiO 4  결정과 동일한 제1 결정상과, β-사이알론(Sialon)결정인 제2 결정상을 포함하는 복합 결정 형광체를 제공한다. 여기서, M은 Mg, Ca, Sr 및 Ba로 구성된 그룹으로부터 선택된 적어도 1종의 원소일 수 있다.
Patent KR-20110111039-A (KR)
Inventor: LEE JI HOON
IPC: G09G3/291
Filed: 2010-04-02
Abstract: 본 발명은 입체 플라즈마 디스플레이 장치에 관한 것이다. 
본 발명에 따른 입체 플라즈마 디스플레이 장치는 나란한 스캔 전극과 서스테인 전극을 포함하고, 복수의 서브필드(Sub-Field)를 포함하는 좌안 프레임(Left Frame)과 복수의 서브필드를 포함하는 우안 프레임(Right Frame)으로 영상을 구현하는 플라즈마 디스플레이 패널 및 좌안렌즈와 우안렌즈를 포함하는 3D 안경을 포함하고, 상기 좌안렌즈는 상기 좌안 프레임에 대응하여 턴-온(Turn-On)되고, 상기 우안렌즈는 상기 우안 프레임에 대응하여 턴-온되고, 상기 좌안 프레임 및 상기 우안 프레임 중 적어도 하나에서는 첫 번째 서브필드 및 마지막 서브필드의 가중치는 상기 첫 번째 서브필드와 상기 마지막 서브필드의 사이에 배치되는 서브필드의 가중치보다 작을 수 있다.
Patent KR-20110113503-A (KR)
Inventor: YOON JONG WON
IPC: G06F9/06
Filed: 2010-04-09
Abstract: 본 발명은 모바일 스토리지 제어 방법에 관한 것이다. 모바일의 스토리지 제어 방법에 있어서, (a) 호스트 프로세서가 모바일의 외부로부터 입력된 명령어를 수신하는 단계, (b) 호스트 프로세서가 DP 메모리에 명령어 및 데이터를 저장하는 단계, (c) 명령어 및 데이터가 저장된 DP 메모리가 스토리지 프로세서로 인터럽트를 생성하여 전송하는 단계, (d) 인터럽트를 수신한 스토리지 프로세서가 DP 메모리에 저장된 명령어 및 데이터를 해독하는 단계, (e) 스토리지 프로세서가 해독한 명령어에 상응하는 동작을 수행하는 단계, (f) 스토리지 프로세서가 명령어에 상응하는 동작을 수행한 결과인 명령어 응답을 DP 메모리로 전송하는 단계, (g) DP 메모리는 수신한 명령어 응답에 대한 인터럽트를 호스트 프로세서로 전송하는 단계 및 (h) 명령어 응답에 대한 인터럽트를 수신한 호스트 프로세서가 DP 메모리로부터 명령어 응답을 수신하는 단계를 포함한다.
Patent KR-20110118289-A (KR)
Inventor: KIM DONG SU
IPC: H04B1/50
Filed: 2010-04-23
Abstract: 송수신용 다이플렉서를 이용한 RF 프런트 엔드 모듈이 제공된다.  본 RF 프런트 엔드 모듈은, 포트들 중 일부를 송신신호 입력에 이용하고, 포트들 중 다른 일부를 수신신호 출력에 이용하는 송수신용 신호전달부 및 송수신용 신호전달부를 통해 전달받은 송신신호를 방사하고 수신된 수신신호를 상기 송수신용 신호전달부로 전달하는 안테나를 포함한다.  이에 의해, RF 프런트 엔드 모듈에서 개별로 설계 및 구현되고 있는 송신용 또는 수신용 다이플렉서를 하나의 송수신용 다이플렉서로 구현함에 따라 송신용과 수신용 모두 적용될 수 있어 부품의 활용도가 높아지게 된다.
Patent KR-20110124679-A (KR)
Title: Compound generator using solar and wind
Inventor: HAHN SOON JONG
IPC: F03D9/00
Filed: 2010-05-11
Abstract: PURPOSE: A combined solar-wind power generator is provided to improve generation efficiency through cooperation of solar power generation and wind power generation. CONSTITUTION: A combined solar-wind power generator comprises a wind power generating unit and a solar power generating unit. The wind power generating unit produces electric energy using a wind force, and the wind power generating unit includes a pole(171) and a propeller(173) provided on the top of the pole. The solar power generating unit produces electric energy using sunlight and includes a solar cell array(100). The solar cell array comprises a frame which is installed inclined toward the south in order to receive sunlight to the utmost, solar panels(120) which are successively inserted and arranged by sliding, and spacers which are interposed between the solar panels and pass the wind blown to the solar cell array in order to reduce the influence of wind pressure.
Patent KR-20110126385-A (KR)
Title: Cable tube with light emitting indicator for boundary lines
Inventor: LEE JAE KYUNG
IPC: F21V15/00
Filed: 2010-05-17
Abstract: PURPOSE: A cable tube with a light emitting indicator for boundary lines is provided to allow drivers to easily recognize the position of boundary lines on the road in the night time or rain, thereby improving safety in driving. CONSTITUTION: A cable tube with a light emitting indicator for boundary lines comprises a light emitting control unit(60) which is connected to an external system including a traffic light(50) or a street light and controls light emission corresponding to an electric signal transmitted from the external system, a light emitting unit(70) which is installed in a road indication unit to emit light through the top or sides of the road indication unit according to the control of the light emitting control unit, and the road indication unit(40) which is installed along a curb or land of the road, with the top or sides exposed to the road surface.
Patent KR-20110129138-A (KR)
Title: A backside illumination image sensor including an upper high-doped region and a method of fabricating the same
Inventor: KWON DOO WON
IPC: H01L27/146
Filed: 2010-05-25
Abstract: PURPOSE: A backside illumination image sensor including an upper high-doped region and a method of fabricating the same are provided to improve a dark current by minimizing the deterioration of quantum efficiency of a photo diode. CONSTITUTION: In a backside illumination image sensor including an upper high-doped region and a method of fabricating the same, a semiconductor substrate(101) a top surface and a bottom surface. A photo diode(110) is formed within the semiconductor substrate. A metal wiring(120) is formed in the bottom of the semiconductor substrate. A lower P domain(111) is formed in the lower part of an N region(113). An upper P domain(130a) is formed on the upper part of the N region.
Patent KR-20110129694-A (KR)
Title: Input shaft of steering system for vehicles and manufacturing method thereof
Inventor: KIM HONG KEUN
IPC: B62D1/16
Filed: 2010-05-26
Abstract: PURPOSE: An input shaft of a vehicle steering system, in which an upper shaft and a lower shaft are connected, and a manufacturing method thereof are provided to improve safety and reliability of products by integrating an upper shaft and a lower shaft. CONSTITUTION: An input shaft of a vehicle steering system comprises next steps. A prepared material is inserted into a die and performs the plastic deformation using a punch. An input shaft molds a flange(40) on an upper shaft part in order to be mounted on in a chassis of a vehicle. A spline(50) for assembling a universal joint is molded on a bottom shaft part. The connection part is fixed on the steering wheel of a vehicle. A fixing groove(32) is formed on the top end of the connection part. The upper shaft and the spline have grooves.
Patent KR-20110129996-A (KR)
Title: Multi-functional knapsack
Inventor: JUNG KWAN SEUNG
IPC: A45C15/00
Filed: 2010-05-27
Abstract: PURPOSE: A multifunctional backpack is provided to prevent sweat from occurring on the back and shoulder and to reduce fatigue. CONSTITUTION: A multifunctional backpack comprises: a back plate(10) in which a plurality of airbags are formed and in which a life rope is wound on the top thereof; a backpack string(20) which is combined with the upper and lower ends of the back plate and communicates with the air bag and in which an air inlet part is formed and a backpack string airbag is formed in order to reduce the fatigue of the shoulder; and a backpack main body in which a receiving part is formed in the back of the back plate.
Patent KR-20110130796-A (KR)
Title: 자세교정용 의자
Inventor: YI JUNG PIL
IPC: A61F5/00
Filed: 2010-05-28
Abstract: 본 발명은 사용자의 착석시 균형잡힌 몸 자세를 유지시켜줄 수 있는 자세교정용 의자에 관한 것이다. 
이를 실현하기 위한 본 발명은 의자의 중심부를 이루며, 사용자가 착석할 때 둔부 및 허벅지 부위를 받쳐주는 지압부가 구비되는 좌판부재; 상기 좌판부재의 하부에서 상기 좌판부재와 기계적으로 결합되며, 상기 좌판부재를 고정 및 지지하는 좌판 지지부재; 및 상기 좌판부재의 양측에 각각 설치되어 사용자가 양팔을 올려놓을 수 있도록 제공되는 팔걸이 부재;를 포함하여 구성된 것을 특징으로 한다. 
이와 같은 본 발명에 의하면, 사용자의 착석시 균형잡힌 몸 자세, 즉 사용자의 경추뼈와 복사뼈를 수직 일직선으로 위치시켜줌으로써 균형잡힌 올바른 몸 자세를 유지시켜줌으로써 가장 편안한 자세를 취할 수 있다. 
또한 사용자가 무릎을 꿇고 앉은 자세와 동일하게 의자에 착석할 수 있도록 함으로써 골반의 좌골신경 및 대퇴근 부위를 지압하여 신경을 자극하여 피의 순환을 순조롭게 해줌에 따라 건강의 증진이나 질병의 치료를 도모할 수 있는 장점이 있다.
Patent KR-20110087192-A (KR)
Title: Method for placement of virtual volume hot-spots in storage pools using ongoing load measurements and ranking
Inventor: JESS MARTIN
IPC: G06F9/44
Filed: 2010-06-01
Abstract: PURPOSE: A data element arrangement supplying method and computer program product are provided to supply data element arrangement to a storage system through DST(Dynamic Storage Tiering) and to increase system efficiency. CONSTITUTION: A plurality of storage systems configures a storage pool based on performance level(102). A plurality of data elements is arranged in full capacity based on the relative activity level of a data element(104). A plurality of data elements is monitored in full capacity and a storage system(106).
Patent KR-20110132940-A (KR)
Inventor: PARK BOK ANN
IPC: F25D11/00
Filed: 2010-06-03
Abstract: PURPOSE: A reciprocating compressor and a refrigerating machine using the same are provided to effectively reduce frictional loss and damage to a ball bearing by supporting the ball bearing in a journal direction. CONSTITUTION: A reciprocating compressor comprises a cylinder block, a crank shaft, and a bearing member. The cylinder block has a first thrust bearing surface(213). The crank shaft has a second thrust bearing surface(224) corresponding to the first thrust bearing surface. The bearing member is installed between the first and second thrust bearing surfaces and supports the crank shaft to the cylinder block. A block guide is formed on the first thrust bearing surface or the second thrust bearing surface.
Patent KR-20110133247-A (KR)
Title: Device and method for detecting water flow rate
Inventor: KIM JIN TAIK
IPC: G01F1/56
Filed: 2010-06-04
Abstract: PURPOSE: A flow rate detector and a method thereof are provided to reduce the power consumption of a battery by being operated in a low power mode. CONSTITUTION: A flow rate detector comprises as followings. An AC/DC transformer(10) rectifies common power and generates a main power source. A battery(20) is included. A power control unit(200) generates the operating voltage of the flow rate detector using a steady power control signal and the main power source when the main power source is a steady-state. The power control unit generates the operating voltage of the flow rate detector using an abnormal power control signal and a battery power source when the main power source is an abnormal state. A flow detector(300) detects the flow rate flowing in a pipe. A communications unit(410) communicates with a higher layer. A display unit(440) displays the state of the flow rate detector. A controller(100) controls to supply the output power of the power control unit to the flow detector when an abnormal power supply control signal is generated. The controller controls not to supply the output power of the power control unit to the communications unit and the display unit when the abnormal supply control signal is generated. The controller stores flow rate data, which is output in the flow detector, in a memory(430).
Patent KR-20110135768-A (KR)
Title: Fabricating method of a semiconductor device
Inventor: BAI KEUN HEE
IPC: H01L21/8242
Filed: 2010-06-11
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to reduce contact resistance between a storage node contact plug and a storage node electrode by forming the constant area of an etching stopping layer into a metal silicide pattern. CONSTITUTION: An inter-layer insulating film which includes a storage node contact plug(134) is formed on the top of a substrate. An etch stopping layer(140) which includes a silicon film or a silicon germanium layer is formed on the inter-layer insulating film. An insulating layer for a mold is formed on an etching stopping layer. A hole(151) for storage node electrode formation is formed by selectively etching the insulating layer for the mold until the etching stopping layer is exposed. A conduction film for a storage electrode is formed on the upper side of the insulating layer for the mold and the inner side of the hole for storage node electrode formation. A constant area of the etching stopping layer is formed into a metal silicide pattern by thermally treating the substrate in which the conduction film for the storage electrode is formed.
Patent KR-20110137501-A (KR)
Title: Apparatus of engraving a pattern using embossment roll and therefor
Inventor: KO SUNG LIM
IPC: H01L21/027
Filed: 2010-06-17
Abstract: PURPOSE: A micro-pattern carving apparatus and method are provided to be used for caving various thin film printing materials by executing the patterning of a width direction and a longitudinal direction and the patterning of various shapes. CONSTITUTION: An embossment roll(110) carves an engraving pattern in the surface of a printed circuit board material(120). A platen roll(130) is included in a location which is faced to the embossment roll and transfers the printed circuit board material. The printed circuit board material carves an engraving micro-pattern by pressure which is generated between the embossment roll and the platen roll. The printed circuit board material is polymer or an ITO(Indium Tin Oxide) coated film. A platen roll presser part(140) sanctions constant pressure which is fixed in advance to the embossment roll.
Patent KR-20110138716-A (KR)
Title: Release bearing assembly of vehicles clutch
Inventor: YUN SOK HONG
IPC: F16D23/14
Filed: 2010-06-21
Abstract: PURPOSE: A release bearing assembly of a vehicle clutch is provided to prevent the separation of a bearing plate and a release bearing by forming a separation preventing portion. CONSTITUTION: A release bearing assembly of a vehicle clutch comprises a sleeve(110), a retainer ring(130), a release bearing(120) and a bearing plate(150). In the sleeve, an annular flange(112) is perpendicularly projected in a circumference. A penetration hole(131) is formed in the center in order that the retainer ring is inserted into the circumference of the sleeve. In the circumference of the retainer ring, a fixing unit(133) is formed into a constant width and height. The release bearing is combined with the retainer ring and is combined in the circumference of the sleeve. The bearing plate is inserted into the circumference of the sleeve from the upper portion of the release bearing.
Patent KR-20120001103-A (KR)
Title: Wideband low noise frequency down converter for selecting multi-band lo using pll
Inventor: LEE SOO JIN
IPC: H03D7/18
Filed: 2010-06-29
Abstract: PURPOSE: A broadband LNB(Low Noise Block-Down converter) capable of selecting a multiband LO using a PLL(Phase Locked Loop) is provided to convert a frequency using a local signal which is suitable for a field frequency environment. CONSTITUTION: A control signal receiving part(110) receives a control signal which is determined according to the operation area of a low noise frequency converter. A frequency determining part(120) determines the frequency of a local signal according to the control signal. A broadband PLL(Phase Locked Loop) local signal generating part(130) generates the local signal corresponding to the frequency which is determined through the frequency determining part. A high frequency signal receiving part(140) receives a broadcast and communications signals which are transmitted while being converted into a high frequency. A frequency decoding part(150) demodulates the broadcast and communications signals into an intermediate frequency band using the local signal.
Patent KR-20120001431-A (KR)
Title: Exhaust gas post processing system and control method thereof
Inventor: KWON CHOONG IL
IPC: F01N3/023
Filed: 2010-06-29
Abstract: PURPOSE: An exhaust gas post-processing system and a control method thereof are provided to prevent abnormal regeneration of a diesel particulate filter during idle state of a vehicle. CONSTITUTION: A control method of an exhaust gas post-processing system comprises following steps. A diesel particulate filter is regenerated by post injection in order to remove collected particulates. The first inlet temperature of the diesel particulate filter is sensed during the regeneration of the diesel particulate filter. The first inner temperature of the diesel particulate filter saved as data is selected according to driving conditions. Whether the first inner temperature and the first inlet temperature cross each other or not is determined. According to engine RPM and the operation of an accelerator pedal, whether the vehicle is in idle state or not is determined. If the first inner temperature and the first inlet temperature cross each other and the vehicle is in idle state, the abnormal regeneration of the diesel particulate filter is suppressed by the control of the oxygen content and exhaust flow rate included in exhaust gas.