baber/WOPTO huggingface dataset:
Patent KR-20020065594-A (KR)
IPC: H02P7/06
Filed: 2001-09-26
Abstract: 본 발명은 하나의 회전 가능한 하나의 콘택 워셔(10) 및 다수의 콘택 엘리먼트(12,14,16,18)를 포함하고, 콘택 워셔(10)는 다수의 경로(20,22)를 가지며, 그리고 각 콘택 엘리먼트(12,14,16,18)는 하나의 경로(20,22)에 할당되고, 콘택 워셔(10)는 2 개의 경로(20,22)를 가지며, 다수의 콘택 엘리먼트(12,14,16,18) 중 선택된 2 개의 콘택 엘리먼트(12,14)는 지속적으로 동일한 전위에 놓이고, 동일한 경로(20)로 슬라이딩되는 콘택 워셔 시스템에 관한 것이다.  또한 본 발명은 윈드 스크린 와이퍼 모터 및 상기 윈드 스크린 와이퍼 모터의 제어 방법에 관한 것이다.
Patent KR-20020065939-A (KR)
IPC: C07F9/6561
Filed: 2001-01-23
Abstract: 본 발명은 하기 화학식 I의 화합물을 개시하고 있다. 
     <화학식 I> 
     
       
     
     식 중, R 2 , R 7 , R 13 , R 14 및 R 15 는 독립적으로 수소, (비)치환 저급 알킬, (비)치환 저급 알케닐, (비)치환 저급 알키닐 또는 (비)치환 -(CH 2 ) n R 12 이고; R 5 는 할로겐, 시아노, 니트로, -R 9 , -NR 9 R 10 또는 -OR 9 이고; R 6 은 할로겐, 시아노, 니트로, -R 9 , -NR 9 R 1O , -OR 9 , -C0 2 R 9 , -COR 9 , -CONR 9 R 10 , -NR 9 COR 10 , (비)치환 저급 알케닐 또는 (비)치환 저급 알키닐이고; R 8 은 -CO 2 R 13 , -COR 13 , -CONR 13 R l4 , -CSNR l3 R l4 , -C(NR 13 )NR l4 R l5 , -S0 3 R 13 , -SO 2 R 13 , -S0 2 NR 13 R 14 , -P0 3 R 13 R 14 , -POR 13 R 14 또는 -PO(NR 13 R l4 ) 2 이고; R 9 및 R 10 은 독립적으로 수소이거나, 또는 (비)치환 저급 알킬이고; R 11 은 헤테로아릴기 또는 헤테로환기이고; R 12 는 시클로알킬기, 헤테로환기, 아릴기 또는 헤테로아릴기이고; n은 0, 1, 2 또는 3이다. 
     이들 화합물 및 그의 제약 조성물은 암 및 재협착과 같은 세포 증식성 질병의 치료에 유용하다.  이들 화합물은 cdk 및 성장 인자 매개 카이나제의 효능있는 억제제이다.
Patent KR-20030012848-A (KR)
IPC: C09D7/47
Filed: 2001-02-16
Abstract: 본 발명은 수성 및 비수성 조성물에 대한 저발포성 계면활성제, 및 소포제 및 안정제로서 유용한 고분자 화합물, 및 이들의 제조 방법에 관한 것이다.  본 발명의 고분자 화합물은 A) 1종 이상의 하기 화학식(I)의 링킹(linking) 화합물과 B) 하기 화학식(II)의 화합물을 포함하는 반응물질의 반응 생성물이다: 
     R 1 (X) 3 (I) 
     상기 식에서, 각각의 X 그룹은  할로겐 원자이거나, 하나의 X 그룹은 할로겐 원자이고 두 개의 X 그룹은 에폭시 산소 원자를 나타내고 이는 R 1 그룹 중의 두 개의 인접 탄소 원자와 결합하여 에폭시 그룹을 형성하며, R 1 은 탄소수가 3개 내지 10개인 알칸트리일 그룹이다; 
     R 2 (OA) n X(II) 
     상기 식에서, R 2 는 탄소수가 4개 내지 36개인 유기 그룹이고, n은 0 내지 200의 숫자이고, X는 -OH, -NHR', 또는 -SH 이고, 각각의 OA 그룹은 독립적으로 에틸렌옥시, 1,2-프로필렌옥시 또는 1,2-부틸렌옥시 그룹이다.
Patent KR-20030022108-A (KR)
IPC: H01L21/304
Filed: 2001-04-17
Abstract: 본 발명은 전자의 또는 광전자의 또는 광학 구성요소 또는 센서를 위한 기판 또는 잉곳을 형성하는 소자에 적어도 하나의 박층을 절단하는 방법에 관한 것이다.  본 발명은 절단될 층의 두께에 대응하는 두께를 가지는 약한 영역을 상기 소자에 형성하는 단계; 및 상기 약한 층에 쪼개짐을 유발하도록 선택된 에너지를 가지는 펄스 에너지를 흡수하는 영역의 두께를 통과하기 위하여 음파에 대하여 요구되는 기간 보다 크지 않은 에너지 펄스를 상기 소자에 주입하는 단계를 구비하는 것을 특징으로 한다.
Patent KR-20030019359-A (KR)
IPC: H04N9/64
Filed: 2000-07-12
Abstract: 화상처리장치(1)는 클라이언트 장치(3)측에 제1의 테스트 패턴 화상을 제공하고, 그 육안에 의해 보여지는 상태에 관한 평가 결과를 취득한다.  화상처리장치(1)는, 이 결과를 근거로 클라이언트 장치(3)의 색 표시 능력을 취득하며, 제 2 테스트 패턴 화상을 클라이언트 장치(3)에 더 제공하여, 그 육안에 의한 상태에 관한 평가 결과를 취득한다.  이 상태의 평가에 의해 화상처리장치(1)는 클라이언트 장치(3)의 컬러 밸런스 특성을 취득하고, 이들 특성에 근거하여 제공 대상인 화상 데이터를 색 보정하여, 클라이언트 장치(3)에 제공한다.  이에 의해 클라이언트 장치(3)에서 화상 데이터의 색 재현성을 높힐 수 있다.
Patent KR-20020089529-A (KR)
Title: 휘도에 따라 서브 프레임의 수를 조절할 수 있는 표시장치 및 방법
IPC: G09G3/34
Filed: 1998-12-07
Abstract: 플라즈마 표시 패널의 휘도를 조절하는 표시 장치이다. 이 표시 장치는 화상 휘도 데이터를 받아들이고, 이 휘도 데이터를 근거로 서브필드의 수 Z를 조절하는 조절 소자를 포함한다.
Patent KR-20030028761-A (KR)
IPC: B65D77/20
Filed: 2001-06-21
Abstract: 본 발명은 화장료가 장전된 속접시를 수납해 보호하는 리필용기에 관한 것이고, 화장료가 장전된 속접시를 수납하는 리필용기를, 장착부와 결합부에 의해 구성한다. 장착부는 화장료가 노출된 노출면을 덮도록 속접시에 장착되는 구성으로 하고, 장착상태에 있어서 노출면과 대향하여 이것을 보호하는 뚜껑부와, 장착상태에 있어서 속접시의 속접시 저면이 노출된 상태로 속접시를 유지하는 유지부를 갖는 구성으로 한다. 또한, 결합부는, 속접시가 장착부에 장착된 상태에 있어서 속접시와 결합하여, 장착부로부터 속접시의 이탈을 방지하는 구성으로 한다. 이것에 의해, 소형화를 꾀할 수 있는 동시에 속접시의 장착성의 향상을 꾀한다.
Patent KR-20030012889-A (KR)
IPC: G09G5/377
Filed: 2001-07-24
Abstract: 영상 처리 시스템은 반투명 영상이 3D 영상에서 복잡하게 혼합되는 경우일지라도 3D 영상을 정확하게 표현할 수 있다. 복수의 영상 생성기는 영상 데이타에 의해 표현되는 영상의 소정의 참조 부분으로부터의 심도 거리와 이의 색 정보를 포함하는 영상 데이타를 각각 생성한다. 병합기는 예를 들면, 각 영상 데이타에 포함된 심도 거리의 순서로 복수의 수신된 영상 데이타를 분류하는 것과 같이 특정하고, 심도 거리가 상대적으로 긴 첫번재 영상을 표현하는 영상 데이타의 색 정보와 첫번째 영상에 겹치기 방법으로 두번째 영상을 표현하는 영상 데이타의 색 정보를 병합한다.
Patent KR-20040064092-A (KR)
Inventor: LEE JUN HO
IPC: A23L2/02
Filed: 2003-01-09
Abstract: PURPOSE: A method for preparing mixed fruit and vegetable juice by ultrafiltration is provided, thereby increasing the content of vitamin C in the mixed fruit and vegetable juice to improve preference of the juice and improving the efficiency of membrane separation process. CONSTITUTION: The method for preparing mixed fruit and vegetable juice by ultrafiltration comprises the steps of: washing and selecting fruits and vegetables, slightly boiling them, and independently grinding them to extract each juice of the fruits and vegetables; filtering each juice of fruits and vegetables and adding the antioxidant into the filtered juice to prevent a change of color; centrifuging each juice to collect the supernatant and prefiltering the supernatant; mixing juice of fruits with juice of vegetables in a volume ratio of 25:75; and ultracentrifuging the mixed solution under conditions of the temperature of 15 to 45 deg. C, preferably 18.19 to 28.80 deg. C and the pressure of 100 to 200 kPa, preferably 76.81 to 101.51 kPa.
Patent KR-20030064658-A (KR)
Inventor: KIM SI UL
IPC: G06Q50/32
Filed: 2003-01-29
Abstract: PURPOSE: A method and a system for forwarding a postal matter as proxy by using personal communication media of a receiver are provided to facilitate the forwarding of the postal matter by making a sender confirm a reception place of the receiver, and confirm or search a receiver address through a receiver's ID code of the personal communication media. CONSTITUTION: The sender requests the forwarding of the postal matter as the proxy. If the receiver address is not provided from the sender, the system checks a reception intention of the receiver by using a telephone number of the receiver provided from the sender. The postal matter is forwarded to the receiver after confirming the reception place or the receiver address. If the receiver is not contacted with the system, or does not have the reception intention, or the reception place or the reception address is not confirmed, the fact is informed to the sender and the postal matter is returned to the sender.
Patent KR-20030067526-A (KR)
Title: 섀도우마스크의 제조방법 및 섀도우마스크 제조용내에칭층 도포장치
IPC: H01J9/14
Filed: 2003-02-05
Abstract: 본 발명은 섀도우마스크의 제조방법 및 섀도우마스크의 제조용 내(耐)에칭층 도포장치에 관한 것으로서, 복수의 오목부를 갖는 제 1 주면 및 이 제 1 주면과 반대쪽의 복수의 개구를 갖는 레지스트층이 형성된 제 2 주면을 갖는 띠형상 금속박판(12)을 제공하는 공정, 적어도 표면이 1000 이상의 비커스 경도 및 5% 이하의 공공률(空孔率)을 갖는 세라믹재(18)에 의해 형성되고, 이 세라믹재(18)의 표면에 내에칭층 도포액(22)을 유지하는 조각부(19)를 갖는 그라비어 롤(16) 표면에 내에칭층 도포액(22)을 도포하는 공정 및 상기 그라비어 롤(16)을 상기 띠형상 금속박판(12)의 제 1 주면과 접촉시켜 상기 띠형상 금속박판(12)의 제 1 주면에 상기 내에칭층 도포액(22)을 도포하는 공정을 구비하는 섀도우마스크의 제조방법에 관한 것이다.
Patent KR-20040072965-A (KR)
Inventor: CHOI BEOM GIL
IPC: H04L12/24
Filed: 2003-02-11
Abstract: PURPOSE: An efficient shaping method for managing network elements is provided to change a shape without correcting the program by minimizing information of an object and dividing the information into separate data files, and realize debugging and reuse by simplifying and standardizing a program. CONSTITUTION: An operator selects a specific rack of network elements for reading shape information of the driven rack(S1). A type of the selected rack is analyzed to set up the corresponding data file(S2). The shaping information is set to be unseen except a background shape which is to be seen all the time(S3). Only elements coinciding with actual shape information are shaped(S4). Information related to a specific self, slot, board and port is analyzed to compare basic shape information with actual shape information(S5). A picture refresh function is executed to the corresponding whole shape(S6).
Patent KR-20030068464-A (KR)
Title: 로드 코어 변압기 및 로드 코어 변압기를 갖는 램프 캡
IPC: H05B41/04
Filed: 2003-02-13
Abstract: 본 발명은 자동차 헤드라이트용 고압 방전 램프의 캡 내에서 기동 변압기로서 사용되는 로드 코어 변압기에 관한 것이다.  본 발명에 따르면 상기 로드 코어 변압기는 나란히 배치된 적어도 두 개의 로드 코어(2, 3)를 가지며, 상기 코어(2, 3)에 다층으로 형성된 각각의 이차 권선(4, 5)이 감겨지며, 상기 층(4a, 4b, 4c, 4d) 또는 (5a, 5b, 5c, 5d)는 병렬 접속되고 변위없이 아래위로 배치된다.  또한 상기 이차 권선(4, 5)은 서로 도전 접속되며, 그것의 전체 저항은 최대 2Ω이하이다.  본 발명에 따른 변압기는, 예컨대 수은을 함유하지 않는 할로겐 금속증기 고압 방전 램프와 같은 낮은 동작 전압을 갖는 고압 방전 램프용 기동 변압기로서 특히 적합하다.
Patent KR-20040031562-A (KR)
Inventor: ISE YUICHI
IPC: G06F3/042
Filed: 2003-02-24
Abstract: PURPOSE: A device for inputting commands is provided to sequentially output command location data representing a command input location and pressure detection data due to a pressing operation using a pen or a finger for inputting the command, and occur no wrong operation caused by a water drop and an insect. CONSTITUTION: A display panel(4) displays command input information to a display section. A transparent protecting plate(5) is layered on the display section of the display panel. A piezoelectric substrate(6A) fixed to the transparent protecting plate converts bend caused by pressing the transparent protecting plate into an electric signal and outputs it. An optical touch panel(9) installed on the transparent protecting plate emits/scans beam to an input operation section(9A) displaying the display section through the transparent protecting plate and detects the command input. As the beam is blocked by the command input, the command input location on the input operation section. While the optical touch panel detects the command input, the command input location and the pressure detection data are output.
Patent KR-20040076409-A (KR)
Inventor: LEE JAE JANG
IPC: A45D20/12
Filed: 2003-02-25
Abstract: PURPOSE: An electromagnetic-wave shielding device for hair drier is provided to shield the exposure of the electromagnetic wave caused by heating coil of the hair drier to the outside, and to make the universal application to the hair drier possible by producing various sizes of the shielding device. CONSTITUTION: The electromagnetic-wave shielding device for hair drier includes; a shielding body(1) having an electromagnetic-wave shielding function; an outer layer(2) of a soft material outside the shielding body(1); and Velcros(21,22) arranged respectively on one and other side of the outer layer(2); wherein the shielding body(1) is contained in the outer layer(2), and wherein when using the shielding device, the outer layer(2) comes to overlap a coil portion of the hair drier, the Velcros(21,22) are coupled with each other, and thus the outer layer(2) can be maintained in a fixed manner around the hair drier and shield the electromagnetic wave caused from the coil portion.
Patent KR-20040002451-A (KR)
Title: Resist composition
Inventor: OKADA SHINJI
IPC: G03F7/039
Filed: 2003-03-03
Abstract: PURPOSE: To provide a chemically amplified resist composition useful in microfabrication using far UV such as KrF or ArF excimer laser or vacuum UV such as F2 excimer laser. CONSTITUTION: The resist composition comprises a fluoropolymer (A) having a repeating unit in which a fluorine-containing diene has been cyclopolymerized and a repeating unit in which an acrylic monomer has been polymerized and also having a blocked acidic group, an acid generating compound (B) which generates an acid upon irradiation with light and an organic solvent (C).
Patent KR-20030028523-A (KR)
Inventor: LEEM SEUNG SOO
IPC: A47C13/00
Filed: 2003-03-07
Abstract: PURPOSE: A tiltable-chair for the upper body is provided to avoid the upper body of a person from sliding both backward and downward by making pelvic region of the human body caught to the support. CONSTITUTION: The chair is provided with a seat plate end-over-end rotation apparatus(11) and a back bed angle control apparatus(21) and is capable of a backward and downward slope(60). A support(40) of a predetermined shape is formed with a prominence(41) projecting with a certain size on a predetermined position of a back bed(20) and forming an angle so that the pelvic region can be easily caught thereto.
Patent KR-20040018103-A (KR)
Title: Pump device of air gun
Inventor: LIM TAEK SOON
IPC: F41B11/68
Filed: 2003-03-12
Abstract: PURPOSE: A pump device of an air gun is provided to shoot bullets from the air gun by uniform pressure while carrying just the air gun without a special compression pump or an auxiliary tank. CONSTITUTION: In a pump device of an air gun, a cam(3) is attached to a motor(2), inside the stock of the air gun. Links(6') are attached to each piston(6,7) of a first pump(4) and a second pump(5) with the inside diameter smaller than the inside diameter of the first pump. The links, rotating by a camshaft(3'), are fixed to the cam. The pump device has a pressure switch(8) and a pressure control valve(10), and a battery(9) is connected to the pressure switch and the motor by an electric wire(11).
Patent KR-20040082168-A (KR)
Inventor: JU SEUNG GI
IPC: H01L29/786
Filed: 2003-03-18
Abstract: PURPOSE: A method for fabricating a TFT including a crystalline active layer and a semiconductor device thereby are provided to improve an electrical characteristic by changing a pattern of an amorphous silicon layer and controlling a crystalline time due to MILC(Metal Induced Lateral Crystallization) method. CONSTITUTION: An amorphous silicon layer is formed on a substrate(10). A gate insulating layer and a gate electrode(13) are sequentially formed on the amorphous silicon layer. A source region, a channel region, and a drain region are formed by implanting impurities into the amorphous silicon layer. A crystalline inductive metal is applied to the amorphous silicon layer. The amorphous silicon layer is crystallized by performing a thermal process for the substrate. In the thermal process, a part of the amorphous silicon layer is used for absorbing residual metal elements from the crystallized silicon layer though a channel region is crystallized.
Patent KR-20040083670-A (KR)
Inventor: JUNG CHEOL SU
IPC: H01M10/0567
Filed: 2003-03-24
Abstract: PURPOSE: Provided is a non-aqueous electrolyte for a lithium secondary battery, which contains an additive capable of inhibiting gas generation inside of the battery and provides a lithium secondary battery having excellent performance without swelling. CONSTITUTION: The non-aqueous electrolyte for a lithium secondary battery comprises: a lithium salt, an organic solvent having a high boiling point, and a carbonate compound(formula 1) as an additive, which has a substituent selected from the group consisting of cyano(CN) and nitro(NO2). Particularly, the carbonate additive is a cyclic carbonate, and is used in the amount of 0.01 to 10 wt% based on the total weight of the non-aqueous electrolyte.
Patent KR-20030031099-A (KR)
Title: Airtight structure in spout used for pouch vessel
Inventor: LEE JEONG MIN
IPC: B65D33/38
Filed: 2003-03-31
Abstract: PURPOSE: Provided is an airtight structure in a spout used for a pouch vessel which keeps airtight power of an airtight part elastically by an auxiliary stopper and a stopper of a cover so that it keeps airtightness in spite of distance between the cover and the spout. CONSTITUTION: The airtight structure in the spout used for the pouch vessel comprises the parts of: the cover(200) which is assembled to the entrance(103) of the spout(100); an elastic inner airtight part(105) which is formed at the inner wall of the spout to keep certain angle inwardly; the auxiliary stopper(203) which is formed at the lower part of the stopper corresponding to the inner airtight part to place the inner airtight part to lower side elastically; and the stopper(205) which is formed at the lower part of the stopper corresponding to the inner airtight part to place the inner airtight part to outer side.
Patent KR-20030081138-A (KR)
Title: 능동 디스플레이 시스템과 이미지 디스플레이 방법 및광학적으로 어드레싱된 디스플레이 시스템
IPC: G09G3/02
Filed: 2003-04-10
Abstract: 능동 디스플레이 상에 이미지를 디스플레이하는 시스템이 제공된다.  이 시스템은 광학 이미지 정보를 투사하도록 구성된 이미지 정보 소스와, 다수의 디스플레이 소자 및 디스플레이 소자와 연관된 다수의 수신 소자를 포함하는데, 다수의 수신 소자는 이미지 정보 소스로부터 이미지 정보를 수신하도록 구성되고 또한 이미지 정보에 따라 연관된 디스플레이 소자를 활성화시키도록 구성된다.
Patent KR-20040094458-A (KR)
Inventor: CHAE JONG EUN
IPC: F25D23/10
Filed: 2003-05-02
Abstract: PURPOSE: A built-in refrigerator is provided to firmly combine a casing and a refrigerator body and to simply adjust the height of the refrigerator body. CONSTITUTION: A built-in refrigerator comprises a casing(20); a refrigerator body(30) received in the casing; and a leg assembly(60) installed between the casing and the refrigerator body. The leg assembly has a joining part joined to the casing and a height adjustment part connected to the joining part and joined to the refrigerator body, to adjust the height of the refrigerator by the rotation of the joining part. The joining part is seated to the bottom of the casing. The joining part includes a joining flange having plural joining holes formed to the outside, and a joining unit joining the refrigerator body to the casing through the joining hole exposed toward the front of the refrigerator among the joining holes formed to the joining flange. A part of the joining flange is exposed toward the front of the refrigerator body.
Patent KR-20040100687-A (KR)
Inventor: KIM JEONG HUN
IPC: G09G3/294
Filed: 2003-05-23
Abstract: PURPOSE: A method and an apparatus for driving a plasma display panel are provided to allow the single scan by reducing the delay of discharge as well as to stabilize the sustain discharge. CONSTITUTION: A method for driving a plasma display panel includes the steps of: forming the wall charge on the top plate and the bottom plate by supplying the first rising ramp waveform to the first electrode; erasing a portion of the wall charge formed on the top plate by supplying the second rising ramp waveform to the second electrode; erasing a portion of the wall charge formed on the bottom plate by supplying the falling ramp waveform to the first electrode and the second electrode; supplying the scan voltage to the first electrode during an address period and selecting the cells by supplying the data voltage to the third electrode; and performing the display by alternatively supplying the sustain voltage to the first and the second electrodes during the sustain period.
Patent KR-20040026592-A (KR)
Inventor: BRAENDLI WALTER
IPC: B61B13/00
Filed: 2003-05-27
Abstract: PURPOSE: A transport system for a paper reel, an operation method and a vehicle are provided to assure sufficient friction combination by pressing drivable wheels to a rail regardless of weight, and to reduce the expenses by simplifying the structure. CONSTITUTION: A vehicle(12) is coupled to a non-driven carriage(9a) carrying a paper reel(10) and to a carriage(9b) carrying a reel core basket(11) by electromagnetic coupling elements, and moved under a loading track(4) through a turntable(3). The vehicle pulls the latter carriage from a storage track(8) onto a sliding platform(5). The reel core basket is pushed to a reel stand(6) receiving a reel core before the carriage is pushed back onto the storage track. The vehicle travels to the waiting station of the carriage carrying the paper reel, couples, pulls onto the sliding platform, uncouples and travels onto the storage track. After containing the paper reel in the reel stand, the vehicle travels back onto the sliding platform, couples again to the carriage and pushes back to the waiting station. The vehicle has two pairs of wheels drivable, and projected beyond the pairs of wheels and pressed downward against elastic restoring force.
Patent KR-20040102462-A (KR)
Inventor: HA SEONG HUN
IPC: H04R7/18
Filed: 2003-05-28
Abstract: PURPOSE: A speaker is provided to prevent a tinsel wire from stroking a vibrating plate by reducing a length of the tinsel wire to be relatively smaller than a region between the vibrating plate and the damper. CONSTITUTION: A speaker includes a frame(110) having penetration holes in a center thereof, a magnetic circuit portion(120), a vibrating portion(130), a damper(139), a terminal(140), a lug(160), and a tinsel wire(150). The magnetic circuit portion is attached to an outer portion of the frame outside of the penetration holes and generates a magnetic force. The vibrating portion includes a vibrating plate(131) and a voice coil which vibrates the vibrating plate in a reaction with the magnetic circuit portion when a power is supplied. An edge of the damper is coupled with an inner portion of the frame and a center of the damper is coupled with an outer circumference of the voice coil. One node of the terminal is installed in a region formed by the frame, the vibrator and the damper. The other node of the terminal is installed on an outer side of the frame and is connected to an external power source. The lug includes a coupling basket(161), a bending slice(165), and a connection slice(167). An external power flows to the voice coil through the tinsel wire.
Patent KR-20040104051-A (KR)
Inventor: LEE CHEON AN
IPC: G09G3/30
Filed: 2003-06-02
Abstract: PURPOSE: A method for driving the column of a pixel array of a micro display and a driving circuit for the same are provided to drastically reduce the occupied area by removing the latches in the column of a conventional column driving circuit. CONSTITUTION: An apparatus for driving the column of a pixel array of a micro display includes a shift register, a digital-to-analog converter(DAC), a DAC operation control circuit and a column driving switch. The shift register generates a digital signal to select each column of pixel array. The DAC converts the digital input signal to an analog signal to drive each column of pixel array in response to the output signal of the shift register. The DAC operation control circuit connects its input terminals to the first output terminal of a specific block and the first output terminal of the neighboring block to operate the DAC at the signal corresponding to the specific block. And, the column driving switch is connected to the output terminals of the shift register and the output terminals of the DAC to control the driving of each column of the pixel array.
Patent KR-20040104968-A (KR)
Inventor: JUNG IN YEONG
IPC: G06G7/12
Filed: 2003-06-03
Abstract: PURPOSE: A feedback control system for controlling an analog signal of a semiconductor IC and a controlling method thereof are provided to control output noises due to the feedback control of the analog signal of the semiconductor IC by improving the feedback control system and the feedback control method. CONSTITUTION: A detector(410) is used for comparing a reference signal level with first and second signal levels, generating a first control signal if the first and second signal levels are smaller than the reference signal level, generating a second control signal if the first and second signal levels are larger than the reference signal level, and a third control signal if the reference signal level is between the first and second signal levels. A controller(420) is used for controlling an output signal level in response to the first to the third control signals. An output signal generator(450) is used for outputting the controlled output signal in response to the output control signal and generating the first and the second signals.
Patent KR-20040105930-A (KR)
Inventor: LEE GWAN HO
IPC: B29C65/78
Filed: 2003-06-10
Abstract: PURPOSE: A thermal bonding machine is provided to automate the manufacturing process by controlling bonding time and bonding temperature, and to reduce manufacturing hours by cooling the bonding member. CONSTITUTION: A thermal bonding machine is composed of a loading bar(100) formed to place a bonding member, a heating part(200) having a heating plate(210) radiating heat, a loading bar transfer unit moving the loading bar along the transfer passage, a heating plate transfer unit(400) transferring the heating plate to apply heat from the heating plate to the bonding member placed on the loading bar in placing the loading bar, and a control unit(500) controlling the parts. The loading bar transfer unit is composed of a guide rail guiding the loading bar horizontally, and a loading bar horizontal cylinder transferring the loading bar along the guide rail.