baber/WOPTO huggingface dataset:
Patent KR-20010036701-A (KR)
Inventor: JANG MYEONG SIK
IPC: C07C251/72
Filed: 1999-10-11
Abstract: PURPOSE: A vermicide composition used in vivo and in vitro composed of specific catechol hydrazone derivative and salt thereof is provided for removing endozoa and ectozoa in animals. CONSTITUTION: A vermicide composition containing a catechol hydrazone derivative compound of formula I (wherein R1 is C1-C7 alkyl or C3-C7 cycloalkyl group; R2 is H, OH, C1-C5 alkyl or -CH2CH2C(=O)NH2; R3 or R4 independently represent a cyclic compounds directly connected to C3-C4 containing H; C1-C7 alkyl; -C(=X)-R5; 2-, 3- or 4-pyridyl, pyrimidyl or phenyl groups having at least one or two groups selectively substituted from halogen, C1-C6 alkoxy, nitrile, trifluoromethyl, C1-C6 alkyl or carboxylic groups; or oxygen, sulfur or nitrogen; X is O, S or N-R5; R5 represents 2-, 3- or 4-pyridyl, pyrimidyl or phenyl groups selectively substituted by C1-C7 alkyl; -NHR6; or halogen, nitrile, trifluoromethyl, C1-C6 alkyl and carboxylic groups; and R6 is H, OH, C1-C5 alkoxy, C1-C5 alkyl, pyridyl or phenyl groups) and pharmaceutical effective salt thereof and carrier is used to remove parasites in vivo and/or in vitro, especially intestinal parasites in high lethality and/or reduced oviposition and/or hatch rates by 50-60% or more.
Patent KR-20010047520-A (KR)
Inventor: YANG DAE YUN
IPC: C05F3/00
Filed: 1999-11-22
Abstract: PURPOSE: A method for preparing an organic fertilizer from bamboo as a main material is provided which provides the fertilizer having improved effects and acting as a compost with relatively cheap cost. CONSTITUTION: The method comprises steps of: (i) pulverizing bamboo containing leaves, a trunk and a root; (ii) mixing the pulverized bamboo with assorted feed having pulverized material of beans, processed material of beans or ingredient of beans in a ratio of 60:40-80:20; (iii) fermenting the mixture of the step (ii) at a temperature of 30-40 deg.C for 5-7 days; (iv) mixing the fermented mixture of step (iii) with a treated material prepared by mixing agricultural garbage such as food garbage, butchery wastes, feces, fish and shellfish garbage, fruit garbage, vegetable garbage quicklime in a treating tank and ocher soil in a ratio of 40:40:20-50:40:10; and (v) accumulating and fermenting the mixture of the step (iv) or stabilizing the mixture.
Patent KR-20000012465-A (KR)
Title: Universal common translator using finger language
Inventor: SEO MIN CHOEL
IPC: G06F17/28
Filed: 1999-12-06
Abstract: PURPOSE: A universal common translator using a finger language is provided, which combines several languages with a basic type of a finger language and input a motion of a finger language when saying a "A" to store the data. CONSTITUTION: A universal common translator using a finger language comprise a finger language translator (2) for translating a Korean (1) into a finger language and translating the translated finger language data into an English (3), a Japanese (3), and a Chinese (3) to be used when a chatting or a goods introduction on the internet. Users converse with other people using this program on the internet and the internet phone.
Patent KR-20010070943-A (KR)
Inventor: HAM YEONG SAM
IPC: G01M17/08
Filed: 1999-12-07
Abstract: PURPOSE: A method and a device for controlling test of performance at the time of a trial driving of a railway vehicle are provided to increase reliability of the test of performance at the time of the trial driving by easily measuring and analyzing data related with test items. CONSTITUTION: A device for controlling test of performance at the time of a trial driving of a railway vehicle includes an input part(200), a signal processing part(300) and a main computer(400). The input part inputs speed signal, air compressor actuating signal, output voltage signal and current signal of a main power generator, ATS actuating signal, pressure signal of a braking pipe, flow rate sensor signal, electric signal of an organ governor, rear car signal and the likes. The signal processing part measures speed signal by input signal, travelling distance, driving degree, operating rate of a notch, operating rate of the air compressor, ATS operating time, output voltage and current, consumed amount of fuel and braking. The main computer displays the processed signal on an LCD screen and outputs the processed signal to a printer part.
Patent KR-20000052437-A (KR)
Inventor: YUTOYOSIYUKI
IPC: H04N5/46
Filed: 1999-12-08
Abstract: PURPOSE: A circuit for controlling horizontal output position is provided to reduce the position deviation and jitter phenomenon of the horizontally output position. CONSTITUTION: A circuit for controlling horizontal output position includes a first phase locked loop circuit, a second phase locked loop circuit and delayers. The first phase locked loop circuit is synchronized with input horizontally synchronous signal. The second phase locked loop circuit is synchronized with the output of the first phase locked loop circuit. The delayers delays the output signals of the first and the second phase locked loop circuits so as to control the delay from the input horizontally synchronous signal to the output horizontally driving signal.
Patent KR-20010056562-A (KR)
Inventor: HWANG SEON YANG
IPC: B60R22/00
Filed: 1999-12-15
Abstract: PURPOSE: A seat belt detects tension given thereto to absorb the tension thereof by the driving of a motor using hydraulic pressure to reduce impact on a passenger. CONSTITUTION: A seat belt comprises a tension detecting sensor(6), an electronic control device(7), a hydraulic valve(9), a regulator(10) and a motor driving part. The tension detecting sensor(6) is installed on one side of the seat belt to detect tension. The electronic control device(7) receives signal from the tension detecting sensor(6) to determine and output a certain control signal. The hydraulic valve(9) is driven by the control signal of the electronic control device(7) to control the flow of fluid of a hydraulic pump(8). The regulator(10) adjust the pressure of the fluid supplied from the hydraulic valve(9) fixedly to discharge. The motor driving part is driven by the fluid discharged from the regulator(10).
Patent KR-20010063011-A (KR)
Title: Spindle motor
Inventor: KIM YEONG JU
IPC: H02K7/08
Filed: 1999-12-21
Abstract: PURPOSE: A spindle motor is provided to prevent a vibration generation in advance by attaining a stable weight holding capacity, and prolong a life by preventing a leakage oil. CONSTITUTION: A stator has a core and a coil thereinside. A holder includes the stator. A lower end part of a shaft is press-fit to a central surface of the holder. The shaft has double herringbone shaped grooves on an upper and lower outer peripheral surfaces thereof. A sleeve is slide supported on the shaft to be rotated. A hob is coupled on an outer peripheral surface of the sleeve to be rotated and has a disc thereon. A case surrounds the stator. A magnet is arranged on an inside surface of the case. A rotor is arranged on a lower surface of the hob and includes the case and the magnet. A thrust plate(100) is coupled on upper outer peripheral surface of the shaft adjacent to an upper surface of the sleeve and has a plurality of double herringbone shaped grooves in radius direction on two or more portions of the upper and lower surfaces thereof. A bush is coupled on an upper inside surface of the hob and prevents oil from being spattered.
Patent KR-20010057856-A (KR)
Title: Cmos image sensor
Inventor: MIN DAE SEONG
IPC: H01L27/146
Filed: 1999-12-23
Abstract: PURPOSE: A CMOS image sensor is provided to improve an image quality by restricting an image lag phenomenon. CONSTITUTION: A reset transistor(51) receives a reset signal and is connected with a floating diffusion region and a Vcc terminal. A select transistor(52) is connected the floating diffusion region and the Vcc terminal. An access transistor(54) receives a Row selection signal and is connected with the select transistor(52) and a column selection line. The first transfer transistor(53) receives a charge transfer signal and is connected with the floating diffusion region. The second transfer transistor(55) is connected with the first transfer transistor, the Vcc terminal, and a photo diode(56).
Patent KR-20010065203-A (KR)
Inventor: HAN GYU HAN
IPC: G06F13/40
Filed: 1999-12-29
Abstract: PURPOSE: An output driver preventing degeneration of a channel bus line and a memory module including a semiconductor memory devices incorporating the output driver is provided to turn on only the second transistor in output driver of DQ block. CONSTITUTION: The output driver is incorporated in a semiconductor memory device includes a plurality of DQ blocks including a plurality of memory cells arranged in a row, and column directions and the memory cell data in the DQ block is delivered to data input/output line by way of the output driver. The output driver includes the first transistor(M11_A0) as well as the second transistor(M12_A0). The first transistor is coupled with a ground voltage and responds to the memory cell data(DATA_A0) of the selected DQ block. The second transistor selectively responds to a read control signal including calibration information on data input/output line characteristics or a column cycle signal selecting the DQ block and it connects the first transistor with the data input/output line. The memory cell data in the selected DQ block is transmitted to the data input/output line by way of the first and the second transistors when the second transistor responds to the column cycle signal.
Patent KR-20010058986-A (KR)
Inventor: CHOI YONG SU
IPC: H01L21/302
Filed: 1999-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device capable of preventing connection between plugs with a polishing process using a slurry of a silica group is provided to prevent neighboring plugs from being connected by remaining a conductive film on the step generation portion in an etching process. CONSTITUTION: In the first step, an inter-layer insulating film is formed on a semiconductor substrate(10) on which conductive film patterns are formed. The upper portion of the conductive film is covered with a silicon-rich nitride film(12) whose silicon content is 5 percent through 30 percent. The side wall of the conductive film is covered with a spacer(13) formed of an insulating film. The second step is to selectively remove the inter-layer insulating oxide film of a contact plug forming area to expose a contact area between the neighboring conductive film patterns. The third step is to perform a Chemical Mechanical Polishing process using a slurry of a silica group until the silicon-rich nitride film on the upper portion of the conductive film patterns is exposed to remove the inter-layer insulating oxide film, to removing a step between the silicon-rich nitride film on the upper portion of the conductive film patterns and the inter-layer insulating oxide film. The fourth step is to deposit a conductive film for a plug on the entire structure of a resultant of the third step. The fifth step is to polish the conductive film for the plug until the silicon-rich nitride film on the upper portion of the conductive film patterns is exposed to form a contact plug.
Patent KR-20000029888-A (KR)
Inventor: SUBRAMANIAN MUNIRPALLAM APPADO
IPC: H01G4/08
Filed: 1997-07-31
Abstract: PURPOSE: A crystalline lead containing oxyfluoride is provided for the induced electricity representing minimum temperature dependant and the smallest seismic intensity to have a bit loss factor and dissipation factor. CONSTITUTION: A crystalline lead containing oxyfluoride of the formula PbMO2F wherein M is selected from the group consisting of Ga, Sc, In, Lu, Yb, Tm, Er and Tl.
Patent KR-20000057331-A (KR)
Title: Tab tape ball grid array package with vias laterally offset from solder ball bond sites
Inventor: GEISSINGER JOHN D
IPC: H01L23/13
Filed: 1997-04-02
Abstract: PURPOSE: A tab tape ball grid array package package is provided to improve costs, reliability, and end user flexibility. CONSTITUTION: A ball grid array(BGA) package is provided in which the stiffener of the BGA may also be utilized as a conductive layer. A TAB tape is adhered to the stiffener by an adhesive and both the TAB tape and the adhesive may have vias which open to the stiffener. Conductive plugs which may be formed of solder paste, conductive adhesives, or the like may then be filled in the vias to provide electrical connection from the TAB tape to the stiffener. The vias may be located adjacent to solder ball locations. The TAB tape may include multiple conductor layers or multiple layers of single conductive layer TAB tape may be stacked upon each other to provide additional circuit routing. Further, the TAB tape layers may also be combined with the use of metal foil layers.
Patent KR-20000062260-A (KR)
IPC: A61P43/00
Filed: 1997-12-05
Abstract: 본 발명은 캄프토테신의 신규한 유사체 및 더 구체적으로는 8-에틸-8,9-디히드로-8-히드록시-1-벤질-2H,10H,12H-[1,3]옥사지노[5,6-f]옥세피노[3',4':6,7]인돌리지노[1,2-b]퀴놀린-10,13(15H)-디온; 5-에틸-9,10-디플루오로-4,5-디히드로-5-(2-아미노-1-옥소에톡시)-1H-옥세피노[3',4':6,7]인돌리지노[1,2-b]퀴놀린-3,15(4H,13H)-디온; 5-에틸-9,10-디플루오로-4,5-디히드로-5-(2-아미노-1-옥소프로폭시)-1H-옥세피노[3',4':6,7]인돌리지노[1,2-b]퀴놀린-3,15(4H,13H)-디온에 관한 것이다.  본 발명은 또한 그의 제조 방법, 그의 의약으로서의 용도, 그를 함유하는 제약 조성물 및 그의 항종양약, 항바이러스약 및 항기생충약의 제조에 있어서의 용도에 관한 것이다.
Patent KR-20000069956-A (KR)
Title: 자동조심 포킷을 가진 집적회로 트레이
IPC: B65D21/02
Filed: 1998-01-07
Abstract: 집적회로 부품을 저장하기 위한 트레이(10)가 저측 상의 터미널들의 배열과 상측, 넷의 측벽, 및 넷의 모퉁이를 가지고 있다.   트레이는 상 표면(22)과 저 표면(24)과 외주와를 가진 사실상 평면의 기부(20)를 가지고 있다.   복수의 포킷구역(30)이 외주 내의 기부의 상 표면 내에 형성돼 있고, 각 포킷구역은 집적회로 부품을 보지하여 집적회로 부품을 포킷구역 내의 중심에 두게 적합돼 있다.   각 포킷구역은, 그의 넷의 주요 모퉁이 부에서 집적회로 부품을 부품 교합 부재가 접촉하여 지지하는, 복수의 모퉁이 안내(32)를 또한 함유하고 있다.   부품 교합 부재들은 각이 진 가이드인 부(69.3)와 앉힘 표면부(69.4)를 함유한다.  앉힘 표면부들은 부품이 바르게 앉혀지는 경우, 부품의 저측에 대하여 비스듬히 배치된다.
Patent KR-20000076151-A (KR)
Title: 옥시알킬렌 포스페이트 화합물 및 이의 용도
IPC: C07F9/113
Filed: 1998-03-11
Abstract: 본 발명은 암 및 기타 증식성 질병을 치료, 예방 또는 개선시키는 조성물 및 방법 뿐 아니라 상처 치유 유도, 피부 궤양 치료, 위장 질환 치료, 빈혈과 같은 혈액 질환 치료, 면역 조절, 재조합 유전자 발현 증진, 인슐린 의존성 환자 치료, 낭포성 섬유증 환자 치료, 텔로머라제 활성 억제, 바이러스 관련 종양, 특히 HBV 관련 종양 치료, 유전자 발현 조절 및 특히 종양 억제 유전자 발현 증대, 항원에 대한 내성 유도, 원생 동물 감염의 치료, 예방 또는 개선, 및 세포에서 히스톤 데아세틸라제 억제 방법에 관한 것이다. 본 발명의 조성물 및 방법은 옥시알킬렌 포스페이트 화합물을 이용한다.
Patent KR-20000076342-A (KR)
Title: 치환된 이소퀴놀린 유도체 및 진경제로서의 그의 용도
IPC: A61K31/4725
Filed: 1998-03-16
Abstract: 본 발명은 특히 간질의 치료 및 예방에 효과적인 하기 화학식 (Ⅰ)의 화합물 또는 그의 제약상 허용 가능한 염에 관한 것이다. 
     〈화학식 Ⅰ〉 
     
       
     
     식 중, Q는 모노시클릭 또는 비시클릭 아릴 또는 헤테로아릴 고리이고, 
     R 1 은 수소, C 1-6 알킬(히드록시 또는 C 1-4 알콕시로 임의로 치환됨), C 1-6 알케닐, C 1-6 알키닐, C 1-6 알킬CO-, 포르밀, CF 3 CO- 또는 C 1-6 알킬SO 2 -이고, R 2 는 수소이거나, 또는 할로겐, NO 2 , CN, N 3 , CF 3 O-, CF 3 S-, CF 3 CO-, 트리플루오로메틸디아지리닐, C 1-6 알킬, C 1-6 알케닐, C 1-6 알키닐, C 1-6 퍼플루오로알킬, C 3-6 시클로알킬, C 3-6 시클로알킬-C 1-4 알킬-, C 1-6 알킬O-, C 1-6 알킬CO-, C 3-6 시클로알킬O-, C 3-6 시클로알킬CO-, C 3-6 시클로알킬-C 1-4 알킬O-, C 3-6 시클로알킬-C 1-4 알킬CO-, 페닐, 페녹시, 벤질옥시, 벤조일, 페닐-C 1-4 알킬-, C 1-6 알킬S-, C 1-6 알킬SO 2 -, (C 1-4 알킬) 2 NSO 2 -, (C 1-4 알킬)NHSO 2 -, (C 1-4 알킬) 2 NCO-, (C 1-4 알킬)NHCO- 또는 CONH 2 로 이루어진 군으로부터 선택된 3개 미만의 치환체; 또는 -NR 3 R 4 (여기서, R 3 은 수소 또는 C 1-4 알킬이고, R 4 는 수소, C 1-4 알킬, 포르밀, -CO 2 C 1-4 알킬 또는 -COC 1-4 알킬임)이거나, 2개의 R 2 기는 함께 포화되거나 불포화되고 -OH 또는 =O로 치환되거나 비치환된 카르보시클릭 고리를 형성하고; 
     X는 수소, 할로겐, C 1-6 알콕시, C 1-6 알킬, 아미노 또는 트리플루오로아세틸아미노이되, X가 수소인 경우 R 2 가 2-알콕시인 화합물은 제외되며, X가 할로겐인 경우 화합물 N-(7-요오도-2-메틸-1,2,3,4-테트라히드로이소퀴놀린-5-일)-5-벤조일-2-메톡시벤즈아미드, N-(7-요오도-1,2,3,4-테트라히드로이소퀴놀린-5-일)-5-벤조일-2-메톡시벤즈아미드, N-(5-요오도-1,2,3,4-테트라히드로이소퀴놀린-7-일)-5-벤조일-2-메톡시벤즈아미드, N-(5-요오도-1,2,3,4-테트라히드로이소퀴놀린-7-일)-2-메톡시-4-트리플루오로메틸디아지리닐벤즈아미드, N-(5-요오도-1,2,3,4-테트라히드로이소퀴놀린-7-일)-2-메톡시-5-트리플루오로메틸디아지리닐벤즈아미드, N-(7-요오도-1,2,3,4-테트라히드로이소퀴놀린-5-일)-2-메톡시-5-트리플루오로메틸디아지리닐 벤즈아미드 및 N-(8-플루오로-2-메틸-1,2,3,4-테트라히드로이소퀴놀린-5-일)-4-t-부틸-2-메톡시벤즈아미드는 제외된다.
Patent KR-20010020432-A (KR)
IPC: A61L31/06
Filed: 1998-04-30
Abstract: 본 발명은 생체내에서 무독성 잔류물로 분해되는 생분해성 폴리(포스포에스테르) 조성물, 특히 중합체 주사슬에 고리지방족 구조를 포함하는 조성물에 관한 것이며, 또한 생물학적 활성물질을 함유하는 비정질의 조성물 및 중합체 및 상기 조성물을 사용하여 생물학적 활성물질을 제어할 수 있게 방출하는 방법에 관한 것으로서, 상기 조성물은 하기 화학식 1로 나타낸 반복되는 단량체 단위를 갖는 중합체로 이루어지며, 상기 생분해성 중합체는 생분해전 및 생분해시 모두 생체적합하며, 한 구체예에서 R, R' 또는 R" 중 하나 또는 그 이상이 생물학적 활성물질인 것을 특징으로 한다. 
     (화학식 1) 
     
       
     
     (상기 화학식 1에서, R 및 R' 각각은 치환되지 않거나 또는 하나 이상의 비간섭 치환기로 치환된 선형 또는 가지형 알킬렌이고; L은 2가의 고리지방족기이며; R"는 H, 알킬, 알콕시, 아릴, 아릴옥시, 헤테로시클릭 또는 헤테로시클록시를 포함하는 그룹으로부터 선택되고; n은 5 내지 1,000이다.)
Patent KR-20010012687-A (KR)
IPC: A61P31/04
Filed: 1999-03-19
Abstract: 신규한 패혈증의 예방 및/또는 치료제를 제공한다. 종양세포장해인자(Tumor Cytotoxic Factor- I I ;TCF-I I)를 유효성분으로 하는 패혈증 예방 및/또는 치료제. 특히 감염증, 열상, 수술, 암, 후천성면역부전증후군(AIDS), 방사선치료, 화학요법, 장기중심정맥영양(TPN)으로 이루어지는 군에서 선택되는 적어도 1종의 요인에 의거하여 발증한 패혈증에 대하여 뛰어난 효과가 있다.
Patent KR-20010013326-A (KR)
Inventor: MYNOTT STEPHEN ARTHUR
IPC: G08B13/24
Filed: 1998-05-28
Abstract: The invention relates to a device for producing a multi-layer label, comprising a pair of lamination coating rollers (10, 11) between which sections of a coating band (1) are connected to a carrier band (13). The coating band (1) is alternately brought to a stop by means of a feeding device (9) and guided between the lamination coating rollers (11) with the speed of the carrier band (13). The spacing between the sections (14) on the carrier band (13) can be modified by bringing the coating band (1) to a stop for various lengths of time.
Patent KR-20010013679-A (KR)
Title: 집적 흡광체
IPC: G02B6/122
Filed: 1998-06-03
Abstract: 집적 흡광체는 광 칩에 집적된 광 챔버(2)로 구성되며, 상기 챔버(2)는 실질적으로 칩과 평행하게 놓여지는 상부 및 하부 벽과 그들 사이를 확장하는 주변 벽(3B), 그리고 흡수되어지는 빛을 받기 위해 상기 주변 벽(3B)에 광 입력 포트를 갖는다. 적어도 몇몇 벽은 빛을 흡수하는 특성을 갖고, 상기 챔버(2)는 광 입력 포트를 통하여 챔버(2)에 들어간 대부분 빛은 다중 반사되고 챔버(2)의 벽에 의해 흡수되도록 형태가 취해진다. 원 및 성형 챔버(2)들이 기술되어진다.
Patent KR-20010014407-A (KR)
Title: 방송용 프로그램 고유 정보에서의 사용을 위한 문자데이터를 형성 및 처리하기 위한 시스템
IPC: H04N21/431
Filed: 1998-06-30
Abstract: 비디오 처리 및 저장 매체 포맷에서 사용되는 패킷화된 비디오 프로그램 정보는 프로그램 관련 문자 메시지를 포함한다. 디코더(100;60,30)는 프로그램 관련 문자 메시지를 구비하는 패킷화된 비디오 프로그램 정보를 디코드한다. 디코더(60,30)는 요구된 프로그램 관련 문자 메시지와 관련된 방송 프로그래밍 시간 세그먼트를 결정하고, 상기 결정된 방송 프로그래밍 시간 세그먼트에서 발생하는 프로그램 관련 문자 메시지 데이터를 식별한다. 디코더(60,22)는 상기 식별된 프로그램 관련 문자 메시지를 획득하고, 디스플레이를 위한 문자 메시지 데이터를 포맷한다(60,30,37).
Patent KR-20010073541-A (KR)
Title: Apparatus and method of detecting a filter of cleanning period of dryer
Inventor: PARK JAE WON
IPC: F26B3/02
Filed: 2000-01-18
Abstract: PURPOSE: A filter cleaning timing control device and a method thereof are provided to warn a user of filter cleaning timing by sensing temperatures of an inlet path and an outlet path. CONSTITUTION: In a filter cleaning timing control device, a key input part(110) and a temperature detecting part(150) are electrically connected to the input terminal of a control unit(100). A motor drive part(140), a heater drive part(160), a display part(120) indicating an error code and a warning part(130) generating a warning sound are connected to the output terminal of the control unit. The temperature detecting unit senses the temperatures of an inlet path guiding hot air into a drying drum and an outlet path discharging the hot air passing through a filter. Depending on the detected temperatures, cleaning timing of the filter is decided and indicated on the display part. Therefore, inconvenience of frequent checking of the filter is removed. Moreover, reliability of the dryer is improved by enhancing drying efficiency.
Patent KR-20010076019-A (KR)
Title: WC-TiN SUPERLATTICE COATING LAYER, APPARATUS AND METHOD FOR FABRICATING THE SAME
Inventor: HAN JEON GEON
IPC: C23C16/00
Filed: 2000-01-24
Abstract: PURPOSE: A nitride/carbide-based super lattice coating film is provided to ensure adaptability in the industrial machinery by having high hardness and high degree of close contact while enabling precision control of thickness. CONSTITUTION: A superlattice coating film(100) is formed on a base metal(10) of a high speed tool steel or a hard metal, and is structured to have superlattice abrasion resistant layers(11) with super high hardness. A stress attenuating layer(12) is placed between the superlattice abrasion resistant layers(11) to reduce the stress and enhance the cohesive force therebetween. The superlattice abrasion resistant layers(11) include a TiN layer(110a) and a WC layer(110b) layered at least once. Each of the TiN layer(110a) and the WC layer(110b) has a thickness of several millimeters. The stress attenuating layer(12) is formed of a mixture of Ti and WC. The total thickness of the superlattice coating film(100) is 3 to 5 microns.
Patent KR-20010039526-A (KR)
Inventor: YOO JUNG SIK
IPC: E03F3/04
Filed: 2000-01-26
Abstract: PURPOSE: A trenchless large diameter pipeline inside repairing method is provided to reinforce the strength of repairing materials and improve permeability by adding a stainless steel wire mesh and a cylindrical water expandable rubber band. CONSTITUTION: In case of repairing the whole inside including the middle part(5) and a partial repaired part(3) of the connecting part of a large diameter pipeline(1), non-woven fabric(9) is adhered to the connecting par of the pipeline and the partial inside of both ends of the pipeline. A wire mesh(11,11') is installed in the connecting par of the pipeline and the partial inside of both ends of the pipeline sectionally. A cylindrical water expandable rubber band(15) is wrapped and installed at both ends of the outside of the wire mesh. Cement mortar or resin(19) is cast to cover the wire mesh to regular thicknesses from the inner wall of the pipeline. Fiber reinforced resin or epoxy(21) is applied for surface finishing. A U-groove(13) is formed on the inside of the wire mesh, and a wire is fixed in the outside of the wire mesh.
Patent KR-20010077104-A (KR)
Title: Chuck for fixing wafer
Inventor: CHO JU HWAN
IPC: H01L21/68
Filed: 2000-01-31
Abstract: PURPOSE: A wafer fixing chuck is provided to increase a productivity and to improve a semiconductor yield by removing a contaminant which can remain at a rotation center by varying the rotation center of a wafer rotating in a high speed while cleaning the wafer. CONSTITUTION: The chuck comprises a rotation plate(1), fixing pins(3,5) arranged on an upper surface of the rotation plate, and an eccentric fixing unit and a rotation center unit arranged on the rotation plate. The fixing pins are arranged at a distance from the rotation center of the rotation plate, and have a slope(3a) where an edge part of the wafer is installed, and also has a horizontal plane(3b) where the wafer can be fixed on a lower part of the prolonged part of the slope. The eccentric fixing unit has a rail(7), a moving block(9) combined to the rail and a moving pin(11) combined on an upper part of the moving block. The moving pin has a slope(11a) and a horizontal plane(11b). A stopper(19) is combined to an outer circumference of the rotation plate, and an elastic member comprising a plurality of compressed coil springs(21,23) is combined between the moving block and the stopper. The rotation center varying unit comprises a moving stopper(29) and a compressed coil spring(31).
Patent KR-20000057935-A (KR)
Inventor: IHARAHIROHUMI
IPC: G02F1/1365
Filed: 2000-02-07
Abstract: PURPOSE: A liquid crystal display device and a method for manufacturing the same are provided to increase the capacity as well as to improve the yield of manufacturing and image stability. CONSTITUTION: A liquid crystal display device includes a plurality of address lines(11), a gate insulation layer(5), a plurality of data lines(12), an upper layer insulation layer, a transparent electrode(6), a thin film transistor(103), and a capacitor(105). The plurality of address lines(11) are formed on an insulation substrate. The gate insulation layer(5) are formed on the address lines. The plurality of data lines(12) are formed so as to overlap the data lines and the address interconnections. The upper layer insulation layer is raised on the data lines. The transparent electrode(6) includes a transparent conductive layer which is allocated on each pixel region surrounded by the address lines and the data lines on the upper insulation layer. The thin film transistor(103) connects the data lines to the transparent electrode selectively. The capacitor(105) includes a first electrode, a second electrode(25), and the upper insulation layer..