baber/WOPTO huggingface dataset:
Patent KR-20040021371-A (KR)
Title: Method for forming shallow trench isolation of semiconductor element
Inventor: MYUNG JEONG HAK
IPC: H01L21/76
Filed: 2002-09-04
Abstract: PURPOSE: A method for forming a shallow trench isolation layer of a semiconductor device is provided to improve gap-filling margin and to prevent damage of an edge portion due to plasma. CONSTITUTION: An oxide layer(103) and a nitride layer(105) are sequentially formed on a silicon substrate(101). The first photoresist pattern is formed on the resultant structure. A trench(T) is formed by using the first photoresist pattern as a mask. The second photoresist pattern(107) is formed by partially etching the upper and side of the first photoresist pattern. The top edge portion of the trench is rounded by selectively etching the nitride layer(105) using the second photoresist pattern(107) as a mask. Then, a trench isolation layer is formed in the trench.
Patent KR-20040029223-A (KR)
Title: structure of sensing dry condition in clothes drier
Inventor: YOON SANG HEON
IPC: D06F58/28
Filed: 2002-09-25
Abstract: PURPOSE: Dryness detection structure of a clothes drier is provided to improve drying efficiency by detecting the laundry amount early with detecting the dryness of clothes through electric conductivity and applying for drying process. CONSTITUTION: A drying drum(20) of a clothes drier contains clothes, and comprises plural lifts installed circumferentially and spaced from each other. Electrodes are arranged in parallel and installed circumferentially in the insulating drying drum to detect the dryness. The electrode is composed of a first electrode part(40a) connected to power and installed in the front and rear circumferences of the drying drum, and a second electrode part(40b) branched from the first electrode part, formed longitudinally in the drying drum and opposed and spaced from each other. The electric conductivity is measured regardless of change of position of clothes and the laundry amount by enlarging the contact area between clothes and the electrodes, and drying process is controlled optimally by detecting the dryness accurately.
Patent KR-20040029756-A (KR)
Title: Monochrome cathode ray tube
Inventor: KIM MIN HO
IPC: H01J29/88
Filed: 2002-10-02
Abstract: PURPOSE: A monochrome CRT is provided to maintain soft-flash effect due to a built-in graphite film by preventing a Ba film generated in a getter flashing process from contacting to the built-in graphite film. CONSTITUTION: A monochrome CRT comprises a tube(8), a built-in graphite film(20), an electron gun(12), and an inorganic insulating layer. The tube includes a face panel(2) having an inner surface in where a phosphor screen(10) and an aluminum reflection film are formed, a funnel(4) connected to the rear of the face panel, and a neck part(6). The built-in graphite film is formed on the inner surface of the funnel and the neck part, and connected to the aluminum reflection film in order to share an anode voltage. The electron gun is mounted on the inside of the neck part for emitting electron beams toward the phosphor screen and includes a final electrode connected electrically to the built-in graphite film through a contact spring, and a getter supporting body(24) attached to the front surface of the final electrode. The inorganic insulating layer is formed on the built-in graphite film for insulating a Ba film from the built-in graphite film.
Patent KR-20040034886-A (KR)
Title: Method and apparatus retouching an photographed image
Inventor: HONG SE WON
IPC: H04N5/76
Filed: 2002-10-17
Abstract: PURPOSE: A method and a device for modifying a shot image are provided to use a digital camera itself without using a computer, in an environment where a printer which is easy to carry and dedicated for the digital camera is distributed, thereby simply correcting the shot image. CONSTITUTION: An image area requiring modification is recognized in a shot image(10). The recognized image area is modified(12), wherein the steps 10 and 12 are performed in a digital camera itself. The step(12) of modifying the recognized area comprising: forming a first filter window having a size of the recognized image area; arranging the first filter window in an image area having color information similar to color information of the recognized image area; copying the image area where the first filter window is arranged; arranging the first filter window having information on the copied image area on the recognized image area; replacing the color information of the recognized image area with the color information of the copied image area included in the first filter window; recognizing adjacent image areas including the replaced image area; and blurring the recognized adjacent image areas.
Patent KR-20040037956-A (KR)
Inventor: CHOI JIN SEOK
IPC: B25J9/00
Filed: 2002-10-31
Abstract: PURPOSE: A steel belt driving type robot is provided to prevent a steel belt from sliding by forming protrusions and guide grooves at the outer circumference of a pulley and the steel belt, respectively. CONSTITUTION: A steel belt driving type robot is composed of a body(20), cylindrical pulleys(22) installed at both sides of the body, a steel belt coupled to the pulleys and rotated by the pulleys, an actuator coupled to one pulley, and a movable body(28) coupled to the steel belt and slidably supported on the body. A plurality of protrusions are formed at the outer circumference of the pulley. Guide grooves are formed at the steel belt, and are fit into the protrusions.
Patent KR-20040039766-A (KR)
Title: Window type air-conditioner
Inventor: CHOI DAE HWAN
IPC: F24F1/00
Filed: 2002-11-04
Abstract: PURPOSE: A window type air conditioner is provided to freely place a ventilating fan by removing a water splashing device, prevent loss of power and noise in the ventilating fan, and improve the cooling efficiency of a condenser. CONSTITUTION: A main body case(1) is formed of a case bottom surface(3) and a case cover(2) covering the case bottom surface. The case bottom surface has an immersing groove(50) for collecting condensed water generated from an evaporator(11) at a bottom part of a condenser(22) of an outdoor unit(30), and immersing the bottom part of the condenser in certain depth. The condensed water collected in the immersing groove is vaporized by absorbing heat emitted while liquefying the refrigerant gas of the condenser inside, and the vaporized condensed water is discharged out of the outdoor unit.
Patent KR-20040041745-A (KR)
Title: Voice coder and communication method using the same
Inventor: CHOI SONG IN
IPC: H04L12/66
Filed: 2002-11-11
Abstract: PURPOSE: A communication vocoder and a communication method using the same are provided to reduce delay time generated in a tandem type vocoder and additional hardware. CONSTITUTION: An EVRC(Enhancement Variable Rate Codec) coding unit(110) codes a voice signal of PCM(Pulse Coded Modulation) format to a voice packet of EVRC format. An AMR(Adaptive Multi Rate) coding unit(210) codes the voice signal of PCM format to a voice packet of AMR format. An EVRC decoding unit(120) decodes the voice packet which has been coded to the EVRC format to a voice signal of PCM format. An AMR decoding unit(220) decodes the voice packet which has been coded to the AMR format to a voice signal of PCM format. An AMR decoding unit(130) decodes a voice packet of AMR format inputted to an EVRC vocoder. An EVRC decoding unit(230) decodes the voice packet of EVRC format inputted into an AMR vocoder. The EVRC vocoder and the AMR can additionally include G.729 decoding units(140,240) and G723 decoding units(150,250), respectively, in order to decode voice packets which have been coded in vocoders of different formats.
Patent KR-20040043584-A (KR)
Title: Managing method for clothes purch aser using internet
Inventor: HA HYUN SUK
IPC: G06Q10/00
Filed: 2002-11-19
Abstract: PURPOSE: A clothes purchaser management method is provided to give an ID number to a clothes to be sold so that it enhances a reliability and makes a maintenance convenient. CONSTITUTION: The method comprises several steps. An ID number is given to a clothe(M102). A clothes purchaser subscribes for a service system as a member(M103). The ID number of the clothes purchased by the purchaser is offered to a database of a host server. The host server checks the offered ID number, and determines whether the purchased clothes is genuine(M104). A bonus point is offered to the purchaser on a basis of the checked result(M105). If the purchaser requests a maintenance of the clothe, the host server checks the ID and offers a maintenance service to the purchaser(M106). The host server checks a purchase list, and analyses a purchase inclination of the purchaser(M107). The host server extracts members appropriate for each clothes by using the purchase analysis result. Various marketing events are planned and performed on a basis of the extracted data(M111).
Patent KR-20040043760-A (KR)
Title: Oil jet apparatus using connecting rod
Inventor: YOO SEONG YEOL
IPC: F01M1/06
Filed: 2002-11-20
Abstract: PURPOSE: Oil jet structure by using a connecting rod is provided to supply oil to an oil gallery of a piston actively by forming the oil hole in the middle of a connecting rod, and to improve cooling efficiency of the piston by shortening the injection distance for injecting oil to the oil inlet of the oil inlet. CONSTITUTION: A piston contained in a cylinder block is connected to a crankshaft by a connecting rod(30), and oil gallery(25) is formed in the middle of the piston body to cool the piston. An oil inlet(26) penetrates the piston for the crank chamber to flow oil into the oil gallery. An oil guide hole(33) is formed in the connecting rod to partially guide oil supplied to a crankshaft(24) to the oil inlet, and annular holes are formed in a small end(31) and a large end(32) of the connecting rod to supply oil actively. An injection hole(37) is formed in the annular hole of the small end faced to the oil inlet of the oil gallery. A round cross groove is formed in the intersection of the oil guide hole and the annular hole of the large end of the connecting rod.
Patent KR-20030041830-A (KR)
Title: An apparatus for an emergency stop of a elevator
Inventor: HANO YASUHIDE
IPC: B66B5/22
Filed: 2002-11-20
Abstract: PURPOSE: To provide an emergency stop device for elevator capable of reducing its dimension in the vertical direction. CONSTITUTION: This emergency stop device for elevator comprises a pair of dampers 2A, 2B provided in a body 1, a pair of guides 3A, 3B arranged on a gradient surface R of the dampers 2A, 2B so as to face each other and provided so that one side thereof may be fixed and the other side thereof may move in the right/left direction, a roller 8 which is interposed between guides 3A, 3B and the dampers 2A, 2B, and an elastic bodies arranged between the guide 3A and the body 1. In this emergence stop device for elevator, the elastic bodies are structured to bend by the upward movement of the dampers 2A, 2B and the movement of the guide 3A, frictional force is developed between the dampers 2A, 2B and a guide rail 10 by spring force corresponding to the bending amount, the elastic bodies are made into an elastic body 4 arranged in a single row, and connectors 20A and 20B are provided on the side of the dampers so as to engage in the pulling body 7.
Patent KR-20030057310-A (KR)
IPC: A61H7/00
Filed: 2002-12-09
Abstract: 스프링재를 대형화시키지 않고 큰 가압하중에 대응할 수 있어 콤팩트한 구성으로 유연한 가압감을 얻을 수 있는 마사지기를 제공한다. 
     신체의 수압면에 대해 예컨대 경사방향으로부터 가압하여 두드림동작하는 안마볼 (5) 과, 이 안마볼 (5) 을 단부에 구비한 안마볼아암 (6) 과, 이 안마볼아암 (6) 을 회전이 자유롭게 지지하는 지지축 (7) 과, 이 지지축 (7) 을 두드림동작시키는구동아암 (13) 을 구비한 마사지기에서, 상기 지지축 (7) 과 상기 구동아암 (13) 사이에 서브아암 (8) 을 끼워 만들고, 이 서브아암 (8) 과 구동아암 (13) 의 연결부에 예컨대 상기 지지축 (7) 과 평행한 탄성회전축 부재 (11) 를 형성하였다.
Patent KR-20040050739-A (KR)
Title: 3d feature extraction and classification method by using the mobile laser scanning data
Inventor: JUNG SU
IPC: G01S7/295
Filed: 2002-12-09
Abstract: PURPOSE: A system for extracting and classifying 3 dimensional object by using a mobile laser scanning data and a method for the same are provided, which is utilized in constructing the 3 dimensional civil model by using basic data. CONSTITUTION: A system for extracting and classifying 3 dimensional object by using a mobile laser scanning data includes a data unification block(40), a data storage(100), an object classifying controller(50), a building extracting controller(70), a tree extracting controller(80) and a road extracting controller(90). The data unification block(40) synchronizes the laser data, the GPS data and the IMU data by unifying the laser data, the GPS data and the IMU data. The data storage(100) stores the synchronized data supplied from the data unification block(40). The object classifying controller(50) performs the pre-process of classifying the object into the building, tree and road shapes. The building extracting controller(70) extracts the building shape. The tree extracting controller(80) extracts the tree shape. And, the road extracting controller(90) extracts the road shape.
Patent KR-20040050812-A (KR)
Title: Angular Spatial Filter
Inventor: CHAE JONG SEOK
IPC: H01Q21/00
Filed: 2002-12-09
Abstract: PURPOSE: An angular spatial filter is provided to transmit and receive linear polarization and circular polarization by transmitting and restricting a transmitting signal and a receiving signal according to angles of the transmitting and the receiving signals. CONSTITUTION: An angular spatial filter includes a first dielectric film, a second dielectric film, a third dielectric film, a first form layer, and a second form layer. The first form layer(23a) is formed between the first dielectric film(22a) and the second dielectric film(22b) in order to form a gap between the first dielectric film and the second dielectric film. The second form layer(23b) is formed between the second dielectric film and the third dielectric film(22c). A first angular filter layer is formed with the first dielectric layer, the first form layer, and the second dielectric film. A second angular filter layer is formed with the second dielectric film, the second form layer, and the third dielectric film.
Patent KR-20040054978-A (KR)
Title: Prefetch scheduling method of streaming server and system thereof
Inventor: LEE HYEON SU
IPC: G06F15/16
Filed: 2002-12-20
Abstract: PURPOSE: A method and a system for scheduling the prefetching of a streaming server are provided to effectively meet a side effect generated when a probability of the prefetching method is low by minimizing a delay time of a user. CONSTITUTION: A streaming file manager(2) manages an I/O(Input/Output) operation of all disks related to the streaming. A streaming manager(1), which is a manager for processing a request from the user and a QoS(Quality of Service) of the streaming, requests the prefetching after receiving a disk I/O service from the streaming file manager. A key frame access information manager(4) stores the key frame access information. In case that the prefetching request is generated from the streaming manager, a prefetching manager(3) requests a prefetching page to the streaming file manager after calculating a prefetching offset to be accessed next by using the key frame access information.
Patent KR-20040055283-A (KR)
Inventor: LEE BYEONG SEON
IPC: H04L12/66
Filed: 2002-12-20
Abstract: PURPOSE: A method for setting a bearer in VoIP(Voice over Internet Protocol) network is provided to set a bearer by using an ISUP(ISDN User Part) in a soft switch when connection of a call belonging to the same MGC(Media Gateway Controller) is requested. CONSTITUTION: An originating ISUP of a call reserves setup of a bearer by using an MEGACO(MEdia GAteway COntroller protocol)(S20). A terminating ISUP of the call confirms the reservation for setup of a bearer(S21). The originating ISUP confirms the setup of the bearer(S22). The originating ISUP and the terminating ISUP set up a bearer in both directions(S23).
Patent KR-20040059008-A (KR)
Title: Device for igniting grill burner for gas oven range
Inventor: YE JIN HAE
IPC: F24C3/10
Filed: 2002-12-27
Abstract: PURPOSE: An igniter of a grill burner for a gas oven is provided to cut down manufacturing cost, and to increase the productivity by igniting gas from a flame hole of a lower burner with flame of an upper burner through a frame guide and a flame transfer hole. CONSTITUTION: An igniter of a grill burner for a gas oven comprises an upper burner(39) installed in the upper part of a grill chamber and composed of plural flame holes in the lower part; a lower burner(50) installed in the lower part of the grill chamber and composed of plural flame holes(72) and a mixture pipe(62) longitudinally formed in the center; plural flame transfer holes(82) formed from the rear center to the outside of the lower burner to supply gas from the mixture pipe; a baffle combined with the outside of the lower burner and composed of a slit recessed in the upper part corresponding to the flame transfer hole; and a cylindrical frame guide(90) communicating the flame transfer hole with the lower part of the upper burner.
Patent KR-20030070813-A (KR)
IPC: G09G3/288
Filed: 2002-12-28
Abstract: 확실하게 초기화를 행하고 또한 배경 발광을 저감하는 것을 목적으로 한다.  초기화의 조작으로서 둔파 인가를 모든 셀에 대하여 3회 행하며, 1회째의 둔파 인가에서는 전(前) 점등 셀에서만 방전을 발생시켜, 그 벽 전압을 전 소등 셀의 벽 전압에 가깝게 하고, 2회째의 둔파 인가에서는, 전 점등 셀 및 전 소등 셀에서 방전을 발생시켜, 이들 셀의 벽 전압을 적정 범위 내의 값으로 변화시키며, 3회째의 둔파 인가에서는, 전 점등 셀 및 전 소등 셀에서 방전을 발생시켜, 이들 셀의 벽 전압을 설정값으로 변화시킨다.
Patent KR-20020021158-A (KR)
IPC: G03B21/00
Filed: 2000-07-27
Abstract: 이미지 영상 시스템은 시스템에서 편광자와 분석자의 역할을 같이 하는 와이어 그리드 편광 광선 분할기(40)를 갖는다. 광원(20)은 하나의 편광을 반사하고 나머지를 투과하는 광선 분할기(14)로 향하는 광선을 발생시킨다. 액정 어레이(26)는 반사 혹은 투과광선 중 하나에 배열된다. 어레이는 광선의 편광을 변조하고, 그 위의 이미지 정보를 인코딩하며 변조된 광선을 광선 분할기로 되돌린다. 광선 분할기는 인코딩된 이미지가 스크린(25)에 투과 혹은 반사되도록 또다시 하나의 편광을 반사하고 나머지를 투과한다. 와이어 그리드 편광 광선 분할기는 광선 광원 및 변조광선에 대해 여러 가지의 각도로 향할 수 있고, 상대적으로 발산광을 수용한다.
Patent KR-20020064319-A (KR)
IPC: H04N5/907
Filed: 2001-08-28
Abstract: 장시간에 걸친 이미지를 저장하기 위해, 씨네 메모리는 연속 이미지 저장 영역과 제 1 불연속 이미지 저장 영역으로 분할된다. 연속 이미지 저장 영역에서는, 최신 이미지는 시간상 연속적인 방식으로 저장된다. 제 1 불연속 이미지 저장 영역에서는, 연속 이미지 저장 영역에 저장된 이미지보다 오래된 이미지가 시간상 불연속적인 방식으로 저장된다.
Patent KR-20020059810-A (KR)
IPC: B22D19/14
Filed: 2000-11-28
Abstract: 본 발명은 금속 크롬, 알루미늄, 실리콘 및/또는 티타늄 중 하나 이상을 포함하는 금속 제품 및 그 금속 제품의 제조 방법에 관한 것으로서, 상기 금속 크롬, 알루미늄, 실리콘 및/또는 티타늄은 산화 분위기에서 금속 표면에 내식성 산화물층을 형성하는 양 만큼 함유된다.  본 발명의 특징은, 적어도 금속 표면 다음의 층내에서, 상기 금속 제품은 이트륨 및 원자번호 57-71의 원소, 스칸듐, 하프늄, 지르코늄, 니오븀, 탄탈륨, 티타늄, 팔라듐, 플래티늄, 및 로듐으로 이루어진 희토류 금속(REM) 그룹에 속하고 산소 분리 원소(ODE)라 지칭되며 제품의 산화물층과 주변 기체 상(相) 사이의 경계에서 산소를 효과적으로 분리할 수 있는 원소 형태 및/또는 산화물 형태의 하나 이상의 원소를 0.01 중량% 이상 및 수소를 0.5 중량ppm 이상 포함하는 것을 특징으로 하는 금속 제품.
Patent KR-20020056957-A (KR)
Title: 통신 시스템에서 음향 배경 잡음을 억제하기 위한 방법 및장치
IPC: H04B3/06
Filed: 2000-11-30
Abstract: 본 발명은 통신 시스템에서 음향 배경 잡음을 억제하기 위한 방법 및 장치에 관한 것이다. 작용하는 신호-대-잡음 비(SNR) 레벨이 SNR 레벨 추정기(295)에 의해 채널 에너지(293) 및 배경 잡음 에너지(294) 값들로부터 확실하게 평가된다. 최소 이득 인자 및 이득 슬로프가 작용하는 SNR 레벨에 의존하도록 적응되어 있다(290). 이러한 적응된 값들 및 채널 SNR을 사용하여, 채널 이득이 선택된다(233). 채널 SNR이 임의의 임계값 아래일 경우, 그 채널은 완전 잡음류(completely noise-like)이고, 선택된 이득 인자는 그 채널이 최대로 감소되기 위해서 최소가 된다. 채널 SNR이 아주 높은 경우, 그 선택된 채널 이득은 0dB이다. 채널 SNR의 중간 값들에 대해, 선택된 이득 인자는 최소 및 0dB 사이에 놓여있다.
Patent KR-20020076279-A (KR)
IPC: G11B5/733
Filed: 2001-11-30
Abstract: 평탄면을 평탄화하면서 권취성 및 가공성이 우수하고, 자기기록매체, 특히 메탈 도포형 고기록밀도 자기기록매체로 하였을 때에 우수한 전자변환특성을 발현하는 이축배향적층 폴리에스테르 필름 및 자기기록매체가 제공된다. 
     이 이축배향적층 폴리에스테르 필름은 제 2 폴리에스테르층의 한쪽면에 탄소수가 12개 이상인 지방족 모노카르복실산 및 다가알코올로 이루어지는 에스테르 화합물과 평균입경이 다른 3종의 불활성 입자를 함유하는 제 1 폴리에스테르층을 적층하여 이루어지고, 길이방향과 폭방향의 영률의 한쪽이 6 ㎬ 이상 및 다른 한쪽이 4 ㎬ 이상이다.
Patent KR-20030007447-A (KR)
IPC: H04L12/56
Filed: 2001-03-02
Abstract: 현저한 성능 개선은 프로세서에 의해 실행된 명령 카운트를 감소시키기 위해 내부 레지스터 파일내의 프로세서의 동작을 확인함으로써 데이터 처리 시스템내에서 인식될 수 있다.  내부 레지스터 파일 내에 맞추기에 충분하게 작은 데이타는 내부 전체 레지스터 파일에 전송될 수 있으며, 실행 결과는 프로세서와 관계없는 직접 메모리 액세스를 이용하여 그것으로부터 제거될 수 있으며, 프로세서를 가능하게 함으로써 외부 저장 데이타를 처리하기 위해 로드 저장 명령어의 실행을 피한다.  또한, 데이타 및 처리 활동의 결과는 내부 레지스터 파일 내의 모든 프로세서에 의해 액세스 및 처리된다.  다수의 프로세서의 표준과 그들의 명령어 세트가 결합된 명령 카운트의 감소는, 높은 확장가능성, 처리 복잡성 및 비용 레벨에서 높은-실행 대칭 멀티-처리 시스템을 가능하게 한다.
Patent KR-20020084285-A (KR)
IPC: A61K31/4535
Filed: 2001-03-30
Abstract: 본 발명은 하기 화학식 I의 화합물 및 이의 제약상 허용가능한 염, 상기 신규 화합물을 포함하는 제약 조성물 및 치료에서의 이의 용도, 특히 동통 처리에 사용하기 위한 이의 용도를 개시하고 청구하였다. 
     <화학식 I> 
     
       
     
     상기 식에서, 
     R 1 은 페닐, 피리디닐, 티에닐, 푸라닐, 이미다졸릴, 트리아졸릴 및 티아졸릴 중 어느 하나로부터 선택되고, 여기서, 각각의 R 1 페닐 고리 및 R 1 헤테로방향족 고리는 임의로 및 독립적으로 직쇄 및 분지쇄 C 1 -C 6 알킬, NO 2 , CF 3 , C 1 -C 6 알콕시, 클로로, 플루오로, 브로모 및 요오도로부터 선택된 1, 2 또는 3개의 치환기에 의해 추가로 치환될 수 있다.  페닐 고리 및 헤테로방향족 고리 상에서의 치환은 상기 고리 시스템의 임의의 위치에서 일어날 수 있다.
Patent KR-20030023862-A (KR)
IPC: H04B17/00
Filed: 2001-04-24
Abstract: 물체 상태 인식을 향상시키는 시스템 및 방법이 개시된다. 본 시스템은 제어 안된 전송기로부터의 기준 신호들과 제어 안된 전송기로부터 발신하여 물체에 의해 산란되는 산란된 전송들을 수신하는 수신기 서브시스템을 포함한다. 본 시스템은 또한 수신된 전송들에 기초하여 물체의 방사상 속도를 결정하는 프론트-엔드 프로세싱 서브시스템을 포함한다. 본 시스템은 또한 상기 결정된 방사상 속도에 기초하여 물체 상태 추정들을 결정하는 백-엔드 프로세싱 서브시스템을 포함한다.
Patent KR-20040064567-A (KR)
Title: Multi-functional device
Inventor: SON YOUNG SUK
IPC: A47J47/04
Filed: 2003-01-13
Abstract: PURPOSE: A multi-functional device is provided to simplify the functions of various kitchen appliances by integrating a rice jar and a kimchi refrigerator to a device. CONSTITUTION: A multi-functional device(1) includes a heater(12), an air cleaner(13), an air conditioner(14), a cooling fan(15) and an electric fan(16) installed in the front central portion. Doors(3) are installed at the left and right lower end portions. A kimchi refrigerator(7) and a rice jar(2) for separately storing grains are installed inside the doors. A roller(4) moving on a rail(10) is installed on a lower portion of the kimchi refrigerator and the rice jar. A multi-purpose drawer(8) is installed at an upper or lower portion.
Patent KR-20030078633-A (KR)
Title: 낮은 비트 레이트 애플리케이션들을 위한 디지털이미지들의 처리 방법
IPC: H04N7/30
Filed: 2003-01-16
Abstract: 본 발명은 픽셀 블록들을 포함하는 디지털 이미지들을 처리하는 방법에 관한 것으로, 상기 방법은 두 인접한 블록들(Bj, Bk) 사이의 블로킹 아티팩트들을 검출하는 단계(41)와, 인접한 블록들의 쌍을 필터링하는 단계(43)를 포함한다. 본 발명에 따른 방법은 블록들 사이의 휘도의 차가 관찰자에게 보이는지 아닌지를 판정하기 위해, 이미지의 평균 휘도 영역의 함수로서 관찰자에 의해 보여질 수 있는 최소 휘도값들의 차를 나타내는 기준 함수와, 두 인접한 블록들의 픽셀들의 휘도값들 사이의 비교에 기초한 필터 판정 단계(42)를 추가로 포함한다.
Patent KR-20040071521-A (KR)
Inventor: CHOI PIL MO
IPC: G02F1/1343
Filed: 2003-02-06
Abstract: PURPOSE: An LCD(Liquid Crystal Display) with a wide viewing angle and a method for manufacturing the LCD are provided to improve the viewing angle and reduce the number of manufacturing processes. CONSTITUTION: An LCD with a wide viewing angle includes the first and second substrates(100,200), and a liquid crystal layer(300). The first substrate includes a channel layer(110), the first signal line(120), a common electrode(130), the second signal line(140), and a pixel electrode(150). The first signal line is insulated from the channel layer and supplies a gate voltage for turning on the channel layer. The common electrode is formed on the same layer on which the first signal line is formed and provided with a reference voltage. The second signal line supplies a data voltage and is connected to the channel layer. The pixel electrode is arranged on the same layer on which the second signal is disposed and forms a horizontal electric field together with the common electrode. The pixel electrode is connected to the channel layer. The second substrate face the first substrate. The liquid crystal layer is interposed between the first and second substrates.