baber/WOPTO huggingface dataset:
Patent KR-20030048292-A (KR)
Title: Conversation time alarming method for mobile phone
Inventor: LIM DAE GEUN
IPC: H04B1/38
Filed: 2001-12-11
Abstract: PURPOSE: A method for informing of call time while the line is busy in a cellular phone is provided to have a function of delivering a voice message to a user after an alarming time elapses and of automatically completing a call, thereby enabling the user to make a call when necessary only to save cellular phone charges. CONSTITUTION: A call time alarming system starts a voice call(S1). The system decides whether a call time arrives in a predetermined alarming time(S2). If so, the system delivers a voice message informing a user of an exceeding call time(S3). The system decides whether a function of automatically completing the call is set(S4). If so, the system delivers a call completion voice message(S5). The system automatically completes the voice call after delivering the call completion voice message(S6).
Patent KR-20030049941-A (KR)
Title: Method for forming source/drain of semiconductor device
Inventor: BAEK JEONG GWON
IPC: H01L29/78
Filed: 2001-12-17
Abstract: PURPOSE: A method for fabricating a source/drain of a semiconductor device is provided to guarantee reliability of the semiconductor device by reducing contact resistance inside the source/drain and preventing a punch phenomenon caused by lateral diffusion. CONSTITUTION: BF2 or BF ions having a great mass is implanted to prevent a channeling phenomenon in an ion implantation process after a silicon surface layer is transformed into an amorphous type by using a double photoresist pattern. The first ion implantation process using the first photoresist pattern and the second ion implantation process using the second photoresist pattern(17) are performed to form a source/drain region.
Patent KR-20030050150-A (KR)
Title: System for measuring distance between vehicles and method for the same
Inventor: KIM JI YEONG
IPC: G01S13/931
Filed: 2001-12-18
Abstract: PURPOSE: A traffic status decision system and a method for the same are provided to compensate the missing of the preceding vehicles, objects and targets or the like due to the curve of the road. CONSTITUTION: A traffic status decision system includes a single beam radar(20) for measuring the distance and the speed between the precedent vehicle and the other vehicle by scanning the radar beam, a mirror(50) installed on the vehicle scanned in response to the rotation angle by the angle, a mirror angle sensor(51) installed on the mirror(50) for detecting the rotation angle of the mirror(50), a step motor(30) installed at one side of the mirror(50) for rotating the mirror(50) and a radar controller(ECU; electronic control unit)(40). The radar controller(40) installed on the vehicle controls the vehicle by receiving the signal from the single beam radar(20) and the mirror angle sensor(51).
Patent KR-20030051089-A (KR)
Title: Structure for preventing the scroll interference of scroll compressor
Inventor: BAE JUN SEONG
IPC: F04C18/02
Filed: 2001-12-20
Abstract: PURPOSE: Scroll interference-preventing structure of a scroll compressor is provided to increase stroke volume preventing interference between the end plate surface of a rotary scroll of the scroll compressor and the lower suction port of a fixed scroll. CONSTITUTION: A scroll compressor has a rotary scroll(125) and a fixed scroll(121) forming compression chambers(P2), in a casing. Each compression chamber continuously changes the position while having each different pressure, in rotating the rotary scroll. A scroll interference-preventing unit is formed between the end plate surface(125a) of the rotary scroll and the lower suction port of the fixed scroll. The scroll interference-preventing unit has a rotary scroll stepped surface(131) stepped on the end plate surface of the rotary scroll adjacent to the suction port of the lower surface(121a) formed to the fixed scroll. Thus, the size of the fixed scroll and the rotary scroll is increased and the stroke volume of the scroll compressor is increased.
Patent KR-20030052762-A (KR)
Title: liquid crystal display devices and manufacturing method of the same
Inventor: CHOO GYO SEOP
IPC: G02F1/1343
Filed: 2001-12-21
Abstract: PURPOSE: A liquid crystal display and a method for manufacturing the same are provided to form fringe field between a common electrode and a pixel electrode to improve viewing angle of a liquid crystal display. CONSTITUTION: Gate lines are formed on the first substrate(110), and data lines(161) are formed on the first substrate to intersect the gate lines. A plurality of thin film transistors are connected to the gate lines and data lines. A sub-electrode(166) is formed in parallel with the data lines. A plurality of pixel electrodes(181,182) are located between the data line and sub-electrode and respectively connected to the thin film transistors. A black matrix is formed on the second substrate, corresponding to the sub-electrode. A common electrode is formed on the black matrix. A liquid crystal layer is formed between the first and second substrates.
Patent KR-20030053661-A (KR)
Title: Vibration checking apparatus of roll chock bearing
Inventor: EOM DU YEONG
IPC: B21B28/00
Filed: 2001-12-22
Abstract: PURPOSE: A rotational restoring force checking apparatus for a roll chock bearing is provided to check an assembling state and a rotational state of the roll chock bearing by checking rotational restoring force of the roll chock bearing. CONSTITUTION: A rotational restoring force checking apparatus includes a rectangular plate(12), a driving motor(13), a vibration detecting sensor(1), a rotational plate(31), a bed(30) and an operating panel(43). The rectangular plate(12) is provided at a center thereof with a rotational disc plate(19). A driving wheel(11) is installed at a lower portion of the rectangular plate(12). The driving motor(13) is installed at a lower portion of the rectangular plate(12) in order to move the rectangular plate(12) in forward or backward direction. The vibration detecting sensor(1) makes contact with a lateral portion of a roll chock so as to detect vibration of the roll chock. The rotational plate(31) has a rotary disc(33) and a driving motor(35) for rotating a chock bearing. The bed(30) has a linear motion guide(40).
Patent KR-20030054497-A (KR)
Title: Refrigerator including exhibition-mode and control method thereof
Inventor: KIM JONG GI
IPC: F25D11/00
Filed: 2001-12-26
Abstract: PURPOSE: A refrigerator with exhibition-mode and a control method of the same are provided to operate the refrigerator at the exhibition-mode without cutting off power. CONSTITUTION: A refrigerator includes a control part(30) controlling the whole operation of the refrigerator. The control part is electrically connected with an input part(10) receiving operating order from a user to transmit corresponding signal, a refrigerator compartment temperature sensing part(21) detecting temperature in a refrigerator compartment, and a freezer compartment temperature sensing part(22) detecting temperature in a freezer compartment. The input part includes a separate exhibition-mode key to input exhibition-mode order. The control part is connected with a compressor driving part(41) driving a compressor(42), a cooling fan driving part(51) driving a cooling fan(52), a circulating fan driving part(61) driving a circulating fan in the compartment, a lamp driving part(71) driving a lamp(72) lighting up an inside of the compartment depending on opening and closing of a door, a heater driving part(81) driving heater for defrosting, and a display driving part(91) driving a display part(92) displaying working state of the refrigerator.
Patent KR-20030058109-A (KR)
Title: A Liquid Crystal Display Device And The Method For Manufacturing The Same
Inventor: KANG CHANG MO
IPC: G02F1/136
Filed: 2001-12-29
Abstract: PURPOSE: A liquid crystal display device and a method for fabricating the same are provided to form an ohmic contact layer on an active layer by n+ doping by using source/drain electrode forming masks and a negative photoresist, thereby preventing the over-etching of the active layer and realizing the uniform thickness of the active layer. CONSTITUTION: A liquid crystal display device includes gate electrodes and gate lines formed on a substrate, a gate insulating film(302) formed on the entire gate lines, an active layer(303) formed on the gate insulating film, an ohmic contact layer(304) formed by n+ ion-doping on the active layer, data lines perpendicular to the gate lines, source and drain electrodes formed at both sides on the ohmic contact layer, a protecting film formed on the source and drain electrodes with contact holes, and pixel electrodes formed in pixel areas to be connected to the drain electrodes via the contact holes. The data lines and the source and drain electrodes are formed simultaneously. The ohmic contact layer is formed by the n+ ion-doping after doping a negative photoresist(320) on the active layer and mounting a third mask for patterning the source/drain electrodes.
Patent KR-20030096432-A (KR)
Title: Catalyst and Process of Preparing
IPC: C08F232/04
Filed: 1996-01-24
Abstract: Polymers are disclosed consisting essentially of units derived from the monomers ethylene and a compound of the formula CH2=CH(CH2)mCO2R<1>, wherein R<1> is hydrogen, hydrocarbyl or substituted hydrocarbyl, and m is 0 or an integer from 1 to 16, and which contains about 0.01 to about 40 mole percent of repeat units derived from said compound, and provided that said repeat units derived from said compound are in branches of the formula -CH(CH2)nCO2R<1>, in about 30 to about 70 mole percent of said branches n is 5 or more, in about 0 to about 20 mole percent n is 4, in about 3 to 60 mole percent n is 1, 2 and 3, and in about 1 to about 60 mole percent n is 0.The polymers made are useful as elastomers, molding resins, in adhesives, etc.
Patent KR-20010072205-A (KR)
IPC: G02F1/355
Filed: 1999-08-04
Abstract: 식:K 2 Al 2 B 2 O 7 로 나타내어지는 비선형 광학결정으로, 육성이 용이하고 실용성이 높은 진공자외광 발생용 비선형광학결정과, 이것을 이용한 파장변환방법, 그것을 위한 소자 및 파장변환장치를 제공한다.
Patent KR-20010099616-A (KR)
IPC: C10G35/09
Filed: 1999-08-09
Abstract: 본 발명에는 백금성분, 하나이상의 할로겐성분 및 주기율표 Ib족에서 선택된 하나이상의 금속성분을 Ib족에서 선택된 하나이상의 금속성분의 지지량이 금속을 기준으로 촉매전체중량에 기초하여 0.001 내지 3%이고, Ib족에서 선택된 하나이상의 금속성분 대 백금성분의 몰비가 0.1 내지 1이 되도록 L형 제올라이트상에 지지시켜 수득가능한 L형 제올라이트 촉매와; C6 분획, C7 분획 및 C8 + 분획에서 선택된 하나이상의 분획을 상기 촉매와 접촉시켜 방향족 탄화수소 및 높은 옥탄수를 가진 가솔린의 제조방법이 개시되어 있다. 본 발명에 따라서, 담체로서 L형 제올라이트를 포함하고, 방향족 탄화수소 또는 높은 옥탄수를 가진 가솔린을 제조하기에 바람직하고, 크래킹 활성 및 코크형성을 억제할 수 있고, 방향족 선택성 및 액체 수율을 향상시킬 수 있는 촉매를 제공한다.
Patent KR-20010074923-A (KR)
Title: 다공질 구조재와 그 성형법
IPC: B22F7/00
Filed: 2000-06-26
Abstract: 치수 정밀도가 높고 또한 용도가 넓은 곡면을 가지는 입체형상인 다공질 구조재를 제조한다.  이 다공질 구조재는 단일 또는 2종 이상의 금속칩으로 이루어지고, 고전류를 흘려 통전 가열하면서 가압 성형한 평판형상의 중간 성형품을 사용하여 발열상태 그대로 재성형함으로써 곡면을 가지는 표면이 평활한 입체형상으로 성형한다.
Patent KR-20010075636-A (KR)
IPC: C07D273/04
Filed: 1999-10-23
Abstract: 본 발명은 화학식 1의 벤조일피리다진 유도체에 관한 것으로, R 1 , R 2 , R 3 ,   Q 는 청구항 제 1 항에 정의된 바와 같다. 
     [화학식 1] 
     
       
     
     상기 유도체는 포스포다이에스터라제 IV 억제제로서의 효과를 가지며, 따라서 골다공증, 암, 악액질, 아테로마성 경화, 류마티스성 관절염, 다중 경화, 진성 당뇨병, 감염 증상, 알레르기, 천식, 자가 면역 질환, 에이즈의 치료에 사용될 수 있다.
Patent KR-20010085927-A (KR)
IPC: H04M1/274
Filed: 1999-09-13
Abstract: 무선 장치 사용자를 위해 개인 다이얼링 일람표를 제공하는 방법 및 시스템을 개시한다. 사용자는 전화번호를 일람표 목록에 입력하고 차후의 각 번호의 통화를 위한 원하는 특수한 작동 또는 경로배정 기능을 지정한다. 상기 개인 일람표 목록은 사용자가 단지 전화번호의 단축부분만 다이얼하게 하고 무선 네트워크는 거기에 국가 코드, 지역 코드, 시내 교환 코드등과 같은 필요한 다른 번호들을 추가한다. 시스템은 또한 특정 번호의 발신이 장거리통화 발신일 때 이미 선택된 서비스 제공자를 이용하는 것과 같이, 지정된 경로배정을 제공한다. 개인 일람표 정보는 서비스 제어 포인트(SCP)이나  무선 전화 네트워크에 접속가능한 데이타베이스에 저장된다. 사용자는 개인 컴퓨터를 이용하여 전화번호를 추가하고 일람표 정보를 설정하며, 그리고 개인 컴퓨터는 인터넷과 같은 네트워크를 통해 무선 네트워크 또는 SCP에 연결된다.
Patent KR-20010086039-A (KR)
IPC: G21C21/02
Filed: 1999-11-18
Abstract: 본 발명은 분말 입자의 평균 크기를 감소시키는 유니트를 통하여 분말을 통과시키는 단계, 입자의 스펙트럼의 일반적인 형상을 수정하는 단계를 포함하는 방법에 관한 것으로써, 입자는 소위 거친 입자인 감소 유니트에 보유되며, 그 크기는 예정된 크기 또는 임계 크기보다 크며, 반면에, 상기 임계 크기보다 작은 고운 입자는 통과가 허용된다.  거친 입자의 크기는 임계 크기 또는 감소 입자보다 작은 크기의 입자를 형성하기 위해 감소 유니트에서 연속적으로 (44 에서) 감소되며, 감소된 입자는 고운 입자의 자유 유동에서 소산된다.  상기 방법은 막힘 현상이나 오염 및 재순환의 문제점을 해결하였다.
Patent KR-20010113687-A (KR)
Title: Hydrogen Storage Alloy And Method For Preparing The Same
IPC: C01B3/00
Filed: 2000-03-30
Abstract: A process for producing hydrogen storage metal alloys having a body-centered cubic structure-type main phase enabling the adsorption and desorption of hydrogen is provided which comprises the steps of: (1) melting a starting alloy brought to a predetermined element ratio to form a uniform heat (melting step), (2) keeping the homogenized alloy heat at a temperature within a range just below the melting point of the alloy for a predetermined time (heat treatment), and (3) rapidly cooling the alloy after the heat treatment (quenching step). See: FIG. 1 <IMAGE>
Patent KR-20020011964-A (KR)
IPC: A61K8/02
Filed: 2000-02-18
Abstract: 첩부 시에 있어서 기분이 좋은 상쾌감을 주고 피부에 촉촉한 감을 주며, 피부 조절과 미용을 위해 사용되는 화장품용, 의약품용 또는 의약부 외품용(quasi-drug)용으로써 사용되는 박지 형태의 첩부제, 특히 25 ℃ - 60 %Rh 분위기에서 30분간 노출할 때의 수분 증발에 요하는 열량이 단위 면적(㎠) 당 0.6 ∼ 13 cal인 박지 형태의 첩부제 제조 기술을 제공한다.
Patent KR-20010108474-A (KR)
IPC: C07C4/18
Filed: 1999-04-08
Abstract: 디알킬나프탈렌 이성질체, 모노알킬나프탈렌 이성질체, 폴리알킬나프탈렌, 및 나프탈렌으로 구성되는 군으로 부터 선택되어지는 적어도 하나의 성분을 함유하는 탄수화물 공급원료로 부터 2,6-디알킬나프탈렌의 제조 방법은 다음 단계를 포함한다:Ⅰ.탄화수소 공급원료 및/또는 단계Ⅲ으로 부터 공급된 탈알킬화 생산물을 나프탈렌을 포함하는 부분, 모노알킬나프탈렌을 포함하는 부분, 디알킬나프탈렌을 포함하는 부분, 그리고 잔류 생성물을 포함하는 부분으로 분리하는 단계;Ⅱ.단계 Ⅰ의 디알킬나프탈렌 부분으로 부터 2,6-디알킬나프탈렌의 분리 및 정제하는 단계;Ⅲ.탄화수소 공급원료 및/또는 단계Ⅰ의 잔류 생성물 부분을 탈알킬화하고, 탈알킬 생성물을 단계 Ⅰ에 공급하는 단계;Ⅳ.단계 Ⅰ의 나프탈렌과 모노알킬나프탈렌 부분을 알킬화하는 단계;여기에서 탄수화물 공급원료는 단계Ⅰ,Ⅲ에 공급된다.
Patent KR-20010113780-A (KR)
Title: 피치 변화 검출로 에러 정정하는 방법
IPC: G10L25/90
Filed: 2001-01-22
Abstract: 에러 보정(concealment) 방법은 음성 전달 시스템의 수신 단부에서의 음성 신호 품질을 개선하기 위한 것으로, 구체적으로는, 전송 채널을 통한 전송 이전에, 음성 파라미터를 통해 인코딩 된 음성 신호를 수신하는 방법에 관한 것이며, 상기 방법은 에러 검출 단계를 포함하는데, 상기 에러 검출 단계는 파라미터 통계를 사용하여, 수신된 파라미터 중에 오염된(corrupted) 파라미터를 검출하는 단계와, 상기 수신된 파라미터를 디코딩하여, 상기 전송된 음성 신호를 검색하는 음성 디코딩 단계를 포함한다. 음성 파라미터를 생성하기 위해 음성 코더(coder)에 의해 수행된 계산 과정에 따라, 파라미터 값의 피치 배가(doubling)/반감(halving)이 음성 파라미터 코딩 중에 발생할 수 있다. 비록 상기 현상이 수신된 신호의 품질에 대해 중요성을 가지지는 않으나, 파라미터 통계를 사용하는 에러 보정 방법에 의해, 오검출(misdetection)을 일으킬 수도 있다. 본 발명에 따르면, 전에 수신된 파라미터를 상대적으로 훨씬 넘어서는 범위 내의 값을 갖도록 발생하는, 수신된 음성 파라미터가 정말로 오염되어 있는가, 또는 이렇게 서로 다른 범위가 단순히, 음성 파라미터 코딩 중에 생성된 파라미터 값의 피치 배가/반감에서 비롯되었는 지를 확인하기 위해 피치 배가/반감 검출을 수행한다.
Patent KR-20020010910-A (KR)
Title: 자성 연마유체
IPC: C09K3/14
Filed: 2000-05-07
Abstract: 세라믹과 유리 연마에 적당한, 다양한 크기의 콜로이드 및/또는 비콜로이드 자성 입자들 및 콜로이드 크기 연마 입자 조성물로 이루어진 자성연마유체(MPF)를 기재하였다. 조성물은 보통, 매우 염기성 pH를 갖는 수성 조성물이다. 또한, 콜로이드 및/또는 비-콜로이드 자성 입자들을 함유하는, 금속 기질 연마용 자성연마유체 조성물들을 기재하였다. 이들 후자의 조성물들은 산화제 및, 보통 연마 공정을 돕는 산화 억제제를 함유한다.  NPFs는 보통 콜로이드 연마 입자들을 포함한다. 금속 연마용 MPF 조성물은 보통 매우 산성인 수성 조성물이다. 다양한  MPF 조성물의 제조방법을 기재하였다.
Patent KR-20030059946-A (KR)
Inventor: KONG BYEONG MIN
IPC: D05C9/06
Filed: 2002-01-04
Abstract: PURPOSE: Provided are a method and an apparatus for controlling the positions of an embroidery hoop to reduce the displacement errors of the embroidery hoop made by its power transmission units. CONSTITUTION: An embroidery machine comprises an embroidery hoop(400) for holding the fabric, an X driving unit(200) for moving the embroidery hoop in the X axial direction, a Y driving unit(300) for moving the embroidery hoop in the Y axial direction, and a control unit(100) outputting signals for controlling the X and Y driving units. A sensor unit senses the displacement of the embroidery hoop in the X and Y axial directions and outputs electric signals corresponding to the sensed displacement in a way of linear scale, and the driving control unit generates signals for controlling the X and Y driving units based on the output electric signals. The sensing unit is formed with displacement sensors(500,600), which are placed at X and Y axial locations.
Patent KR-20030060121-A (KR)
Inventor: LEE BONG JU
IPC: A47K13/10
Filed: 2002-01-07
Abstract: PURPOSE: Provided is an automated switching toilet seat which lets the toilet seat raised at the center of a rotation axis without a working button or a footing so that it contributes to increase convenience in using the toilet seat. CONSTITUTION: The automated switching toilet seat is characterized by comprising the parts of: a space which is formed at rear side of the rotation axis(3) to add weight; a weight which is inserted into the space to be raised when the toilet seat(1) is lowered down and to be lowered when the toilet seat is raised; and sponge or rubber which is attached to a cover(2) of the toilet seat to inhibit noise when the toilet seat is contacted to the cover.
Patent KR-20030064457-A (KR)
Title: Displacement Measurement Sensor
Inventor: KWON DAE GAP
IPC: G01B11/16
Filed: 2002-01-28
Abstract: PURPOSE: A displacement measuring sensor is provided to precisely measure a displacement of an object to be measured by using a confocal principle and astigmatism. CONSTITUTION: A displacement measuring sensor(100) includes a light source(10) for radiating light. An objective lens(20) is positioned at the front of the light source(10) to allow light radiated from the light source(10) to be focused on an object to be measured. A beam splitter(30) changes a path of light reflected from the object. A collecting lens is provided to collect light passing through the beam splitter(30). A quantity of light focused by the focusing lens is measured by means of a photo detector(60). A slit(50) is formed between the collecting lens and the photo detector(60) in such a manner that the slit(50) is positioned in the path of light. The collecting lens includes an astigmatism lens.
Patent KR-20020070103-A (KR)
Inventor: SASAKI HIDESHI
IPC: A01D34/76
Filed: 2002-02-21
Abstract: PURPOSE: To provide a driving shaft structure of a bush cutter, capable of reducing the vibration caused by a driving shaft while keeping the stiffness without increasing the diameter of the driving shaft of the bush cutter, capable of enabling both ends of the driving shaft to be precisely joined to an output shaft of a motor and a cutting blade respectively, and capable of securing the durability of the joining part. CONSTITUTION: The bush cutter 10 rotates the cutting blade 14 installed in one end of an operating rod 11 by inserting the driving shaft 12 in the pipe- shaped operating rod 11, and rotating the other end of the driving shaft 12 by a motor 13 installed in the other end of the operating shaft 11. The driving shaft 12 is a combination shaft of different kinds of metals obtained by integrally attaching a steel shaft end part 22 at the motor side to the other end of a titanium alloy shaft part 21, and further attaching a steel shaft end part 26 at the cutting blade side to the one end of the titanium alloy shaft part 21.
Patent KR-20030069621-A (KR)
Title: Method for a design processing sub part of harness on vehicle
Inventor: KIM DAE SEONG
IPC: B62D65/00
Filed: 2002-02-22
Abstract: PURPOSE: A method of processing a subpart of electric equipment for a vehicle is provided to curtail the period for development of the vehicle, secure improved quality, and optimize the cost. CONSTITUTION: A method of processing a subpart of electric equipment for a vehicle includes steps of abstracting wiring harness information about a project design vehicle(S200); producing a subpart master list relative to the kinds of parts not modeled, through a CAD(Computer-Aided Design) system(S300); and deciding the number about the subpart by a harness part and connecting the subpart produced to the harness part and recording to database(S400,S500). Thus, reliability in designing wiring harness is secured.
Patent KR-20030070343-A (KR)
Title: Method of preparing fried chicken
Inventor: HONG CHUNG PYOU
IPC: A23L13/00
Filed: 2002-02-25
Abstract: PURPOSE: A method for preparing fried poultry is provided, thereby effectively removing an unpleasant smell and taste from the fried poultry. CONSTITUTION: A method for preparing fried poultry comprises the steps of: chopping or pressing garlic or ginseng to prepare garlic or ginseng juice; preserving poultry meat in the garlic or ginseng juice; and frying the poultry meats in oil, wherein the poultry meat is selected from chicken, duck meat, or pheasant meat; the amount of the garlic or ginseng juice is 0.2 to 0.8 parts by weight based on the weight of the poultry meat; and the preservation time of poultry meat is 8 to 24 hours.
Patent KR-20020077053-A (KR)
Inventor: ITO YOSHIKATSU
IPC: H04N21/6543
Filed: 2002-03-07
Abstract: PURPOSE: To provide a record regenerating device firmly protecting CONSTITUTION: The record regenerating device in which a searching means searches an unfair utilization of a controlling program controlling digital contents data or the record regenerating device and also an annulling means stops utilization of the record regenerating device based on an search of unfair utilization by means of the searching means.
Patent KR-20030035762-A (KR)
Title: expansion equipment for concrete structure
Inventor: KANG MYUNG SEOK
IPC: E04B1/68
Filed: 2002-03-15
Abstract: PURPOSE: An expansion joint repair system of a concrete structure is provided to heighten retentive force of a concrete structure after repair works and to improve seepage defense efficiency. CONSTITUTION: The expansion joint repair system of a concrete structure contains a pair of reinforcing projections(2,2a) formed on both sides of sealants(1) provided with many grooves(11), and a pair of gusset plates(3,3a) composed of housing grooves(31) to place the reinforcing projections(2,2a) and bearing pieces(32,32a) extended horizontally from the housing grooves(31,31a) and fixed to concrete structures together with the sealants(1) by an anchor bolt(4) and a nut.
Patent KR-20030077272-A (KR)
Title: Method for rinsing of semiconductor device
Inventor: SONG GEUN GYU
IPC: G02F1/13
Filed: 2002-03-26
Abstract: PURPOSE: A method for rinsing a semiconductor device is provided to adapt a rinsing method, of which orientation film printing characteristics and the characteristics for removing organic pollutant layer are best, through the measurement of contact angles of an ITO deposition film or an Ag reflection film, thereby preventing the discoloration for the Ag and improving the PI printing characteristics. CONSTITUTION: A method for rinsing a semiconductor device includes the steps of organic rinsing a substrate deposited with an ITO film, and rinsing the substrate with UV at 200-400nm. In the case of an Ag reflection film is deposited, the organic rinsing is accompanied by the rinsing with deionized water. After the ITO film deposition, TMAH having the concentration of 0.7-5% is used for the rinsing. The organic rinsing is carried out by an organic rinsing solution or a photoresist separation solution containing MEA 20-60wt%, N,N-DMAc 15-50wt%, carbitol 15-50wt%, and gallic acid 0.1-10wt%.
Patent KR-20030077371-A (KR)
Title: active matrix organic elctroluminescence display device
Inventor: AHN TAE JUN
IPC: G09G3/30
Filed: 2002-03-26
Abstract: PURPOSE: An active matrix type organic electro-luminescence device is provided to reduce the voltage applied between both ends of a storage capacitor and a difference between the left and the right luminance by two switching TFTs and a dual gate method. CONSTITUTION: An active matrix type organic electro-luminescence device includes a substrate(100), a gate line(20), a data line(10), the first switching TFT, the second switching TFT, an LED, the first driving TFT(D1), the second driving TFT(D2), a power line, and a capacitor. The gate line(20) and the data line(10) are formed on the substrate(100) to define a pixel region. The first switching TFT is connected to the gate line(20) and the data line(10). The second switching TFT is connected to the first switching TFT and the gate line(20). The LED has a cathode connected to the ground. The first driving TFT(D1) is connected to an anode of the LED. The second driving TFT(D2) is connected to the first driving TFT(D1) and a drain electrode of the first switching TFT. The power line has the first branch point and the second branch point. The capacitor is installed between the first branch point and the second branch point. of the power line.