baber/WOPTO huggingface dataset:
Patent KR-20040050771-A (KR)
Title: Liquid Crystal Display Device and Method for fabricating the same
Inventor: KIM UNG GWON
IPC: G02F1/136
Filed: 2002-12-09
Abstract: PURPOSE: An LCD(Liquid Crystal Display) and a method for manufacturing the LCD are provided to minimize a margin of attachment of substrates to improve transmissivity. CONSTITUTION: A gate line including a gate electrode and the first capacitor electrode and a gate pad are formed on a substrate(210) using the first metal. A gate insulating layer and a semiconductor layer are sequentially formed on the substrate. Source and drain electrodes, a data line connected to the source electrode, a data pad disposed at one end of the data line and the second capacitor electrode are formed using the second metal. The first passivation layer is formed on the substrate. A black matrix having open parts exposing pixel regions, the drain electrode and the second capacitor electrode is formed on the first passivation layer. The second passivation layer(235) is formed on the substrate using OxNy or Nx including carbon. The first transparent conductive layer(236) connected to the drain electrode, the second capacitor electrode, the gate pad and the data pad is formed on the second passivation layer. Red, green and blue color filters are formed on the first transparent conductive layer, which are sequentially disposed at the open parts of the black matrix. The second transparent conductive layer is formed on the color filters. The first and second transparent conductive layers are patterned to form pixel electrodes, gate pad electrodes and data pad electrodes.
Patent KR-20040054032-A (KR)
Title: Format detection apparatus and method of image signal
Inventor: JUNG YU YEONG
IPC: H04N5/44
Filed: 2002-12-16
Abstract: PURPOSE: An apparatus and a method for detecting format of an image signal are provided to detect 2:2 pull-down image format by a relatively simple construction. CONSTITUTION: An image signal is inputted to the first and second SAD(Summed Absolute Difference) value calculation units(100,110) and the image signal comprises time continuous plural fields, that is, a current field, a previous field and a next field. The first SAD value calculation unit(100) calculates the first SAD value on the basis of the pixel values of the current field and the previous field. The second SAD value calculation unit(110) calculates the first SAD value on the basis of the pixel values of the current field and the next field. A pattern generation unit(120) compares with the first and second SAD values and then produces check patterns according to the comparison result. A pattern analysis unit(130) stores th check pattern by a field, compares the stored check patterns with the previous stored check patterns and discriminates whether the inputted image signal is 2:2 pull down format image.
Patent KR-20030008174-A (KR)
Title: back light unit module use of carry for menu card
Inventor: LEE SANG ROK
IPC: G09F23/06
Filed: 2002-12-17
Abstract: PURPOSE: A portable menu plate using a back light unit module is provided to clearly transmit a menu provider' meaning and easily substitute various manual papers by uniformly projecting a rear surface light of a high resolution back light unit module to a total area of the manual paper. CONSTITUTION: Back light unit modules(13,13') are mounted to a center of a cover of a menu plate. Back light panels(12,12') are inserted into a square zone. A voltage boosted by inverters(15,15') is applied to cathode discharge lamps(14,14'). An automatic push switch(16) is installed at an inside of the menu plate so that the automatic push switch(16) is automatically turned on/off when a user folds or opens a portable menu plate. A manual toggle switch(17) is installed at a location which is optionally controlled. A battery(18) includes charge terminals(19,20) which are installed at a lower portion of the cover. The charge terminals(19,20) and the battery(18) are connected to each other in parallel. A computer manufactures a manual or catalog picture having various colors and forms. A printer outputs the manual or catalog picture.
Patent KR-20040054140-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: PARK GI YEOP
IPC: H01L21/28
Filed: 2002-12-17
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve the step between the first and second region by carrying out a CMP(Chemical Mechanical Polishing) process on the first organic anti-reflective coating. CONSTITUTION: A semiconductor substrate(110) is defined with the first region(A) having a sparse contact hole pattern and the second region(B) having a dense contact hole pattern. The first organic anti-reflective coating(116) is coated on the entire surface of the resultant structure for completely filling the contact hole patterns. A CMP process is carried out on the resultant structure by using desired slurry containing an organic solvent. The second organic anti-reflective coating(118) is coated on the entire surface of the resultant structure.
Patent KR-20040054963-A (KR)
Inventor: LEE GWANG GWON
IPC: B60J3/00
Filed: 2002-12-20
Abstract: PURPOSE: A structure for withdrawing and receiving a sun visor of a vehicle is provided to smoothly and quickly withdraw or receive the sun visor without regard to the directions by receiving or separating a pair of fixing tubes into or from a receiving groove along a sliding friction surface. CONSTITUTION: A structure for withdrawing and receiving a sun visor of a vehicle is composed of a pair of fixing tubes(12a) installed to both sides of a fixing tube mounting tool of the sun visor to face each other and move forward and reverse; a cylinder(18) inserted with rear ends of each fixing tube, embedded with a compression spring(16) compressed by the fixing tube, and mounted in the sun visor; and fixing retainers mounted to the ceiling with including receiving grooves(40) formed at the centers of both sides and forming the outer peripheral surface into sliding friction surfaces(42a,42b). The inner end sections of each fixing tube are slid along the sliding friction surfaces of the fixing retainers and received into or drawn out of the receiving groove, and accordingly the sun visor is smoothly drawn out and received in.
Patent KR-20040056082-A (KR)
Title: Manufacturing apparatus to produce galvannealing sheet steels
Inventor: LEE SEOK GYU
IPC: C23C2/00
Filed: 2002-12-23
Abstract: PURPOSE: An apparatus for manufacturing the galvannealed steel sheet is provided to manufacture a galvannealed steel sheet whose surface external appearance is beautiful by preventing contamination of the inside of sealing box and effectively controlling air knives in the sealing box, thereby preventing defects of the galvannealed steel sheet. CONSTITUTION: In a galvannealed steel sheet manufacturing apparatus comprising air knives for controlling plating adhesion quantity of strip(1) passing through galvanizing pot, a heat treating furnace installed in an upper part of the air knives to perform allying treatment, and a sealing box for maintaining non-oxidative atmosphere during alloying, the apparatus is characterized in that an exhaust hood(9) for removing ash is installed in a lower part of the air knives(5) inside the sealing box(8), and metal pumps(10) for removing ash on the surface of the galvanizing pot(3) are installed on a lower part of the exhaust hood, wherein observation windows(11) for grasping the state of the air knives are formed on at least one or more sides of the sealing boxes.
Patent KR-20040058481-A (KR)
Title: Advertising method in internet sites where 1:1 and 1: multi-user contacts are
Inventor: KIM CHUL WON
IPC: G06Q30/00
Filed: 2002-12-27
Abstract: PURPOSE: An AD(ADvertisement) method on an Internet site occurring a 1:1 or 1:many contact is provided to realize a forced AD that a user views the AD without any attention and effort, and realize a shocking therapy AD by making the user not expect the AD. CONSTITUTION: The user selects the AD after making a contract for an AD relay. The user enters cyber space such as a chatting room and an advice column of the main site or linked community sites. The user confirms the joiners of the cyber space and transmits the AD to the joiners. Thus, the AD is displayed on a display device of the joiner. The user receives a reward for the AD transfer.
Patent KR-20040059348-A (KR)
Title: A circuit of display charging status in charging holder
Inventor: KIM JEONG SAM
IPC: H02J7/00
Filed: 2002-12-28
Abstract: PURPOSE: A charging state display circuit in a charging holder is provided to identify a charging state and a discharging state of a rechargeable battery by using a charging state signal. CONSTITUTION: A charging state display circuit in a charging holder includes a connector terminal part, a display part, and a charging terminal part. The connector terminal part(45) is connected to a connector of a travel charger in order to receive the charging power and a charging state signal. The display part(60) is used for displaying the charging state by the charging state signal of the connector terminal part. The charging terminal part(50) is used for supplying the charging power of the connector terminal part to a rechargeable battery of a cellular phone.
Patent KR-20040060129-A (KR)
Title: Method for fabricating capacitor of semiconductor device
Inventor: CHOI BONG HO
IPC: H01L27/108
Filed: 2002-12-30
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to prevent collapse of a storage node electrode by removing a lower oxide layer using second wet-etching without using an additional mask. CONSTITUTION: An interlayer dielectric(42) is formed on a substrate(40). The first oxide layer(48) having the capacitor height of 50-90% is formed on the resultant structure. An etch barrier layer(50) made of a nitride layer is formed on the first oxide layer. The second oxide layer(52) is formed on the etch barrier layer. A storage node contact hole is formed by etching the second oxide layer, the nitride layer and the first oxide layer. A storage node electrode(58) is formed in the storage node contact hole. The second oxide layer of a cell region is removed by first wet-etching. The etch barrier layer and the first oxide layer of the cell region are removed by second wet-etching.
Patent KR-20030060060-A (KR)
IPC: F16G11/10
Filed: 2002-12-30
Abstract: 본 발명은 전체적으로 줄이나 끈 또는 이와 유사한 것을 따라 어떤 위치에 고정될 수 있는 메커니즘에 관한 것으로서, 보다 구체적으로는, 예컨대 의류, 가방, 스포츠 장비 그리고 이와 유사한 것에 사용되는, 예를 들어 끈, 졸라매는 줄 그리고 이와 유사한 것을 위해 사용되는 끈 고정장치에 관한 것이다. 끈 고정장치는, 끈이 고정되는 본체와 플런저, 그리고 끈 고정장치가 부착되는 물품이나 직물의 개구부를 통한 삽입을 위해 설계된 연장 슬리브를 갖는다. 뒷벽이, 본체와 뒷벽 사이에 물품이나 직물을 끼우기 위해, 연장 슬리브의 길이를 따라서 맞물린다.
Patent KR-20040060295-A (KR)
Title: Method and composite for manufacture of remicon
Inventor: JAING MI HI
IPC: C04B18/06
Filed: 2002-12-30
Abstract: PURPOSE: A method for preparing ready mixed concrete is provided to recycle fly ash as a cement substitute, which is an industrial waste from a thermoelectric power plant, thereby helping to minimize the environmental pollution and to reduce the construction cost. CONSTITUTION: The method for preparing ready mixed concrete comprises: screening pebble and sand of which maximum size is 25 mm or less through a screen having a defined mesh size and feeding them to hoppers(100,101), respectively; feeding a cement admixture in which a certain amount of fly ash is added to a cement, to a hopper(102); conveying each material from hoppers to a mixer(109) where 39wt% of sand, 40wt% of pebble having a maximum aggregate size of 25 mm or less, 14wt% of a cement admixture, 0.09wt% of an admixture and 6wt% of water from a water reservoir(103) with stirring.
Patent KR-20020092909-A (KR)
Title: 올리고뉴클레오티드 엔3'→피5' 티오포스포라미데이트,이의 합성 및 용도
IPC: C12N15/113
Filed: 2000-09-08
Abstract: 본 발명은 1 이상의 뉴클레오시드간 3'-NHP(O)(S)O-5' 결합을 함유하는 신규 당-포스페니트 주쇄를 가지는 올리고뉴클레오티드, 본 발명의 올리고뉴클레오티드의 합성 및 사용 방법을 제공한다. 본 발명의 올리고뉴클레오티드는 모(母) 올리고뉴클레오티드 N3'→P5'포스포라미데이트의 높은 RNA 결합 친화상을 보유하며, 보다 높은 산 안정성을 나타내는 것으로 밝혀졌다.
Patent KR-20020058087-A (KR)
IPC: A61K45/00
Filed: 2000-12-01
Abstract: 편두통 및 다른 세로토닌-의존성, 혈소판-매개 질병의 치료용 아세틸살리실산의 용도는 활성성분을 경피 치료 시스템(TTS)에 의하여 투여함을 특징으로 한다.
Patent KR-20020073490-A (KR)
IPC: C23C16/44
Filed: 2000-12-21
Abstract: 케이싱내의 내부공간에 소요의 가스분위기를 형성하기 위한 장치 및 방법을 제공한다. 
     이 장치는 가스를 도입하기 위한 가스도입구(3)와 가스를 배출하기 위한 가스배출구(5)를 구비한 케이싱(1)과, 이 케이싱에 연통되어 가스를 순환시키는 가스 순환관로(8)와, 케이싱내의 가스를 가스 순환관로를 통하여 순환시키기 위한 순환팬 (11)과, 가스도입구 및 가스배출구를 거쳐 케이싱내로의 가스의 도입 및 배출을 행하기 위한 위치 및 케이싱내의 가스를 상기 가스 순환관로를 통하여 순환시키기 위한 위치 사이에서 전환 가능한 밸브(6, 7)와, 순환되는 가스의 수분제거 등의 소요의 처리를 행하기 위한 트랩(10), 필터(4), 열교환기(9) 등을 가진다. 
     이 장치에서는 케이싱에 가스를 도입함과 동시에 배출함으로써, 먼저 존재하고 있던 공기 등을 배제하여 가스가 상기 케이싱내에 충만하고 나서, 가스의 도입배출을 멈추고 순환을 행하여 케이싱내의 가스분위기의 상태를 일정하게 유지한다.
Patent KR-20020077918-A (KR)
IPC: H01J1/34
Filed: 2001-02-22
Abstract: 본 발명에 따른 다결정 다이아몬드 박막은 입자 직경의 평균이 1.5㎛ 이상이고, 또한 라만 분광법에 의해서 얻어지는 라만 스펙트럼에 있어서, 파수 1580cm -1 부근의 피크 강도는 파수 1335cm -1 부근의 피크 강도에 대하여, 그 비율이 0.2 이하가 된다.  또한, 본 발명에 따른 광전 음극(2) 및 전자관(1)은 상기의 다결정 다이아몬드 박막을 광흡수층(22)으로서 구비한다.
Patent KR-20030001381-A (KR)
IPC: F16K47/08
Filed: 2001-03-14
Abstract: 특히 유동 제어 밸브를 위한 유체 에너지 감소 장치는 트림 스택(trim stack)의 형태인 복수의 적층 플레이트(13)에 의해 분리되는 유체 입구(11) 및 유체 출구(12)를 갖는다.  상기 스택의 각 플레이트(15)는 상기 스택에 있는 플레이트 위로 연장하는 별도의 이격된 컬럼의 복수 열을 갖는다.  상기 트림 스택을 유동하는 유체는 상기 컬럼에 의해 방해를 받고 복수의 하부 유동 경로로 강제 분기된다.  컬럼의 열은 컬럼의 제1 열 유체 하류가 다음 열의 컬럼에 직접 도달되도록 엇갈린다.  이러한 배열은 캐비테이션, 소음 또는 진동 없이 유체의 완만한 압력 강하 및 에너지 감소를 제공한다.
Patent KR-20020081474-A (KR)
Title: 15-케토-프로스타글란딘 또는 이의 유도체를 포함하는세포자연사 억제 조성물
IPC: A61P25/28
Filed: 2001-03-23
Abstract: 본 발명은 세포자연사 억제제로서 15-케토-프로스타글란딘 화합물의 새로운 용도를 개시한다.     상기 화합물은 세포자연사를 효과적으로 억제할 수 있고 세포자연사와 연관된 질병 또는 상태를 갖는 사람과 같은 대상의 치료에 유용할 수 있다.
Patent KR-20030001413-A (KR)
IPC: F16M11/24
Filed: 2001-04-24
Abstract: 신축장치(10)의 제 1 관형상체(11)는, 관축방향 일끝단측에서 관축방향 타단측에 걸쳐서 위치하는 돌출부(17)를 내면에 돌출 형성한 제  1 관형상 기초체부 (16)를 가진다.  제 1 관형상체(11)에 대하여 진퇴 가능한 제 2 관형상체(12)는, 돌출부(17)와의 접촉에 의해 제 2 관형상체(12)의 회전을 규제하는 회전규제부(28)를 외면에 돌출 설치한 제 2 관형상 기초체부(27)를 가진다.  돌출부(17)의 돌출치수는 회전규제부(28)의 돌출치수와 대략 동일한 치수이다.
Patent KR-20020097280-A (KR)
Title: 재체결가능한 측면 및 버트 이음매를 갖는 흡수 의류의제조 방법
IPC: A61F13/56
Filed: 2001-05-11
Abstract: 흡수 의류에서 재체결가능한 측면 이음매를 제조하는 방법에 의해, 용이하게 입고 벗기에 적합한 흡수 의류가 얻어진다.  재체결가능한 측면 이음매는 횡 방향으로 제조될 수 있다.  각각의 재체결가능한 측면 이음매는 겹쳐지는 측면 이음매 및 직립 버트 이음매를 포함한다.  사용하는 동안 겹쳐지는 측면 이음매를 박리력과는 반대되는 전단 변형하에 있도록 한다.
Patent KR-20030028755-A (KR)
IPC: G02B26/10
Filed: 2002-04-12
Abstract: 본 발명은 프레임(3), 작동판(4), 반사경(5) 및 토션스프링(6,7)으로 작동부(1)가 형성되고, 상기 프레임(3) 내부의 작동판(4)이 2개의 제 1 토션스프링(6)을 통해 고정되어 양쪽의 토션스프링(6)의 공통의 제 1 토션대(8) 주위로 상기 작동판(4)이 진동가능하며, 상기 작동판(4)의 내부의 반사경(5)이 2개의 제 2 토션스프링(7)을 통해 고정되어 양쪽의 토션스프링(7)의 공통의 제 2 토션대(9) 주위로 상기 반사경(5)이 진동가능하고, 상기 제 1 토션대(8) 및 상기 제 2 토션대(9)는 서로서로 평행하게 있으며, 또한 상기 작동부(1)의 프레임(3)만이 박스모양의 고정자부(2)에 고정되고, 상기 고정자부(2)의 기저(11) 상에 구동수단(고정자전극(15) 또는 코일(24))이 작동판(4)의 기하학적 평면고정 확장 범위에만 배열되어 있으며, 반사경(5)의 기하학적 평면고정 확장 범위에 기저(11)가 계곡부(13)를 가지고, 상기 계곡부는 적어도 크게 할당되어 있어, 반사경의 최대 기계적 진폭이 기저로 인해 제한되지 않으며, 상기 구동수단(고정자 전극(15) 또는 코일(24))이 직접적으로 작동판(4)에만 힘을 미쳐, 이들 주기 함수의 작용이 발생하고, 반사경(5)의 고유주파수에 대해 주기함수의 주기가 조정되며, 상기 반사경의 주파수는 작동판(4)의 고유주파수의 주기와는 다르다.
Patent KR-20040063253-A (KR)
Inventor: LEE HYEON UK
IPC: F24F1/46
Filed: 2003-01-06
Abstract: PURPOSE: An apparatus for shielding a suction port of a case for an air conditioner is provided to prevent damage of a case and parts contained in the case by preventing foreign substances and rain water from flowing into the case through suction ports. CONSTITUTION: A plurality of suction ports(25) are formed at a top surface and both side surfaces of an outdoor unit of a main body case to cool a condenser. Each suction port is formed of a louver formed by arranging a plurality of partitions(25a). The plurality of partitions are formed by cutting an upper plate and side plates of a case in predetermined width and downwardly bending the cut plates. Cover plates(25b) for shielding are installed to cover the suction ports and form a passage with one open side.
Patent KR-20030014298-A (KR)
Inventor: LEE HI MAN
IPC: B21D53/30
Filed: 2002-12-24
Abstract: PURPOSE: A method for fabricating a wheel rim for a bus and a truck is provided to reduce manufacturing cost of the wheel rim and to prevent loss of stuff by automatically fabricating the wheel rim. CONSTITUTION: An iron plate member having at least two sheets is formed by welding sheets to each other. Then, the iron plate member is cut into a predetermined shape through a CNC gas cutting process. An impurity removing device including an impurity removing wheel rim fixing device, an impurity removing speed-reduction device(5), an impurity removing motor, and an impurity removing bite device(7) are provided to remove impurities. A grinding device including a hydraulic device, a grinding stone, a reduction device and a motor is provided to grind a peripheral portion of the rim.
Patent KR-20040067127-A (KR)
Inventor: CHO YUN GYEONG
IPC: B01L3/00
Filed: 2003-01-21
Abstract: PURPOSE: A method for measuring zeta potential using alternation voltage and T-channel is provided to measure zeta potential between a solid wall and a solvent without track particles. CONSTITUTION: A steady state has come by injecting an electrolytic solution through a first injection port of a T-channel having a grounded output electrode, a first input electrode, and a second input electrode. Direct current is applied to the output electrode from the first and the second input electrodes so that a boundary is formed between the electrolytic solution and a mixed solution of fluorescence. Alternation current is applied to the grounded output electrode from any one of two input electrodes. Zeta potential is calculated by measuring the amplitude of the boundary.
Patent KR-20030093918-A (KR)
Title: 반도체 레이저장치
IPC: H01S5/024
Filed: 2003-02-06
Abstract: 광 출력이 변화한 경우에도 원방계 패턴 FFPx에서의 광 강도의 반진폭 너비의 차 △FFPx가 크게 변화하지 않은 반도체 레이저장치를 제공한다. 반도체 레이저장치(10)는, 제1 전극(6a)과, 상기 제1 전극 상에 순서대로 적층된, 제1 도전형의 기판(1)과, 제1 도전형의 제1 클래드층(2)과, 활성층(3)과, 층 두께로 복수의 단계를 갖는 제2 도전형의 제2 클래드층(4)과, 상기 제2 클래드층의 상대적으로 층 두께가 두꺼운 단계의 부분 이외를 덮는 절연체층(5)과, 상기 제2 클래드층의 상기 상대적으로 층 두께가 두꺼운 단계의 부분에 전기적으로 접속된 제2 전극(6b)을 구비하고, 상기 절연체층은, 층 두께의 역수와 열전도율과의 곱이 4×10 8 W/(m 2 ·K)보다 작다.
Patent KR-20040072212-A (KR)
Title: Wafer cleaning apparatus
Inventor: JUNG MIN CHEOL
IPC: H01L21/304
Filed: 2003-02-10
Abstract: PURPOSE: A wafer cleaning apparatus is provided to improve uniformity by effectively preventing oxidation of an outmost wafer in drying the wafer. CONSTITUTION: A wafer cleaning apparatus includes a cleaning container(10) for removing particles of a wafer(40), a moving arm(50), and a wafer passivation layer(60). The moving arm transports the wafer to the cleaning container and a drying container(20). The wafer passivation layer is formed at one side of the moving arm to protect an outmost wafer. The wafer passivation layer having same shape to the wafer is made of quartz.
Patent KR-20040073676-A (KR)
Title: Multi-channel monitoring camera device
Inventor: LEE MAN BOK
IPC: H04N7/18
Filed: 2003-02-14
Abstract: PURPOSE: A multi-channel monitoring camera device is provided to mount or detach plural cameras on/from a desired position to realize multi-channel, and to be additionally connected with an outer camera or an outer pickup device to expand channels, thereby optimally configuring a display screen. CONSTITUTION: Plural inner cameras(330:1-330:3) are mounted inside a multi-channel monitoring camera to monitor monitored areas. More than one outer camera(340) is installed outside the multi-channel monitoring camera. An additional connection cable connects the outer camera(340) with the multi-channel monitoring camera. A signal processing module(320) forms multi-channel, receives video information through the multi-channel, and configures a display output image. A video output terminal transmits the output image to a display(360). A controller module(310) controls a system operation. A remote controller(370) supplies a user interface for controlling functions of a multi-channel monitoring camera device(300).
Patent KR-20040074859-A (KR)
Inventor: CHO NAM SIN
IPC: H04N21/63
Filed: 2003-02-19
Abstract: PURPOSE: A real-time surveying apparatus and method of a digital broadcasting system are provided to confirm the contents of a survey of a broadcasting station in real time using a wireless digital receiver and, simultaneously, respond to the survey. CONSTITUTION: A broadcasting station(100) converts video, audio and data broadcasting signals into digital signals and radio-transmits the digital signals. A receiver(200) radio-receives the digital signals and outputs the video, audio and data signals. The receiver receives response signals and transmits the response signals. A public communication network(300) is connected to the receiver and transmits the response signals to a set path. A server(400) is connected to the public communication network to receive the response signals and stores the received response signals. A statistic station(500) is connected to the server, receives, sorts and processes the response signals, and provides the processed result to the broadcasting station.
Patent KR-20040077067-A (KR)
Inventor: LEE CHUN HWA
IPC: H04B1/38
Filed: 2003-02-27
Abstract: PURPOSE: A mobile terminal having an internal camera module adding function is provided to facilitate fabrication and management of a mobile terminal body by additionally installing an internal camera module as necessary. CONSTITUTION: A mobile terminal body(11) includes a lower folder(12) for receiving a main PCB(15) and an upper folder(21) for rotatably coupled to the lower folder(12). A battery(13) is detachably attached at a rear surface of the lower folder(12) and a display panel(23) for outputting certain information is provided at the upper folder(21). A module receiving part for receiving a camera module(41) is formed inside the lower folder(12). A connector cutoff part(31) is formed to form an opening to allow the camera module(41) to be inserted into the module receiving part. A module cover(33) is coupled to the opening of the lower folder(12) to block every region other than a lens unit so that light can be made incident onto the camera module(41).
Patent KR-20040081577-A (KR)
Inventor: BAEK SUN GI
IPC: H01L21/304
Filed: 2003-03-14
Abstract: PURPOSE: A wafer polishing apparatus is provided to measure each lower pressure of a pad conditioner head and a conditioning pad by installing a pressure sensor within a clean cup. CONSTITUTION: A rotary plate is installed on an upper surface of a base body. A polishing pad is formed on the rotary plate and includes a polishing side. A wafer carrier is used for absorbing a wafer, transferring the wafer to the polishing pad, and rotating the wafer. A slurry supply part is used for supplying a slurry to the polishing pad. A pad conditioner head(21) is rotated or elevated. A conditioning pad(22) is adhered to a lower part of the pad conditioner head. A pad conditioner includes a supporter connected to the pad conditioner head and the base body. A clean cup(30) includes a cavity, an N2 supply hole, a deionized water supply hole, and a deionized water drain hole. A pressure sensor(35) is formed at a bottom part of the clean cup in order to measure each lowering pressure of the conditioner head and the conditioning pad.
Patent KR-20040085731-A (KR)
Inventor: CHOI YEONG JIN
IPC: H04N9/73
Filed: 2003-04-01
Abstract: PURPOSE: A control device for a color LCD(Liquid Crystal Display) is provided to maintain a color capable of being reproduced by an LCD and correct a gamma and a color temperature by subdividing an LUT(Look Up Table) for input RGB data and finely adjusting a driving voltage of an LCD panel. CONSTITUTION: An LUT unit(30a) receives color data(R,G,B) with N bits inputted from the outside, and outputs color data(R',G',B') with (N+k) bits converted using a predetermined LUT. A digital/analog converting unit(30b) receives the color data(R',G',B') with (N+k) bits outputted from the LUT unit, and outputs an analog voltage in proportion to a 2N+k level to an LCD panel(20).