baber/WOPTO huggingface dataset:
Patent KR-19990077084-A (KR)
Title: 응집제 조성물 및 이것을 사용하는 수처리 방법
IPC: C02F1/52
Filed: 1997-11-07
Abstract: 응집제 조성물은 TiO 2 로서 계산한 티탄 대 알칼리 또는 알칼리토류 금속염의 중량비가 0.25:1 내지 0.0002:1인 황산티탄일 또는 사염화티탄 및 수용성, 중성의 알칼리 또는 알칼리토류 금속염의 혼합물 수용액으로 이루어진다.  응집제 조성물은 TiO 2 및 Fe 2 O 3 으로서 계산한 티탄 대 철의 중량비가 1:1 내지 40:1인 수용성 철염, 또는 TiO 2 및 ZrO 2 로서 계산한 티탄 대 지르코늄의 중량비가 1:1 내지 40:1인 수용성 지르코늄염, 또는 TiO 2 및 Al 2 O 3 으로서 계산한 티탄 대 알루미늄의 중량비가 1:1 내지 40:1인 수용성 알루미늄염을 더 포함할 수 있다.  물 정화방법은 수용성 철, 지르코늄 또는 알루미늄염과 조합하거나 또는 조합하지 않은 수용성, 중성의 알칼리 또는 알칼리토류 금속과 조합하는 원수에 황산티탄일 또는 사염화티탄의 수용액을 첨가하는 것으로 이루어진다.
Patent KR-19990082071-A (KR)
IPC: C22C1/08
Filed: 1997-01-28
Abstract: A metal alloy mass of a defined porosity for forming in the semi-solid state. When the porosity is measured by cooling in ambient air from a temperature corresponding to a liquid fraction ratio between 30 and 70% to the ambient temperature, the mass has a porosity ratio, measured by image analysis, between 2 and 20%, and preferably between 3 and 8%. Alternatively, when the gassing level is measured by a solidification test under 80 hPa, the mass has a volumetric porosity ratio between 3 and 50% and preferably between 4 and 25%.
Patent KR-19990082401-A (KR)
IPC: H04W88/08
Filed: 1997-02-06
Abstract: The present invention is a method and apparatus for integrating a personal communication system with a cable television plant. A set of radio antenna devices (RAD) are connected to the cable plant. The RADs provide frequency conversion and power control of signal received from the cable plant for wireless transmission to the remote units. The RADs also provide power control and frequency conversion of wireless signals received from the remote units for transmission by the RADs onto the cable plant. In addition to the functions of standard base stations and centralized controller, the CATV base station must also compensate for gain variations in the cable plant. The downstream power control is regulated by a RAD reference signal which can be hidden within the CDMA signal for maximum efficiency. The upstream power control is regulated by an upstream gain reference signal which is individually transmitted by each RAD on the upstream link. The architecture of the present invention lends itself to a great deal of flexibility. Each RAD can operate as either an element of a distributed antenna or a base station sector unto itself. The function of each RAD as distributed antenna or as sector can be remotely programmed from the headend processor. Thus the capacity density of the system can be changed to accommodate the changing traffic density. The flexibility also is important at system deployment. When the system is deploy, the entire system may feed only one sector at the base station thus reducing the start-up cost of implementing a system. As system traffic increases, more resources can simply be added at the headend to provide more capacity.
Patent KR-20000064739-A (KR)
Title: 재활용플라스틱용기및재활용용기라벨시행방법
IPC: G09F3/20
Filed: 1997-03-19
Abstract: 본 발명은 라벨을 쉽게 바꿀 수 있도록 된 재활용 플라스틱 용기와 이 용기 표면에다 잉크라벨을 시행하는 방법에 관한 것으로, 적어도 한쪽 표면에 잉크층과 활성접착제층으로 이루어져 용기의 표면에 실시된 잉크라벨을, 이 잉크라벨이 시행된 용기의 표면을 손상시키지 않고 라벨을 제거한 다음, 새로운 인쇄라벨의 활성접착제층이 활성화되어 상기 라벨이 제거된 용기 표면에 다시 라벨이 시행됨으로써 같은 용기를 여러번 재사용할 수 있도록 된 것을 특징으로 하는 재활용 플라스틱 용기.
Patent KR-20000051136-A (KR)
Inventor: YANG YONG SEOK
IPC: B41J13/00
Filed: 1999-01-19
Abstract: PURPOSE: An automatic paper supplier is provided to increase paper supply reliability by being prevented from discontinuing paper supply and dropping paper and to increase paper loading stability. CONSTITUTION: A paper strut and dam friction are parallel with each other in the maximum tensile state of a compressed coil spring(22). In this state, paper is loaded on a frame(10) and the paper is contacted with a paper strut(24), pushed by a pickup roller(116). Thus, the paper strut and a dam friction(20) rotate clockwise against elastic force of the compressed coil spring with paper weight. Then, the angle between the parallel paper strut and dam friction and the loaded paper is reduced less than the obtuse angle. Thereby, the paper is prevented from dropping and paper loading stability is increased.
Patent KR-20000051279-A (KR)
Inventor: JUNG JAE HEE
IPC: A01D34/535
Filed: 1999-01-20
Abstract: PURPOSE: A picker of feed grass is provided to pick the dried grass into a bag in cutting the grass by a proper length, and to remove snow by joining a means of transfer, a picker, and a snowplow. CONSTITUTION: A picker of feed grass comprises : the power plant to be connected with a cultivator by the first pulley and to rotate the second pulley(35) joined to a shaft ; a warm to be joined to a shaft and to rotate a rotary shaft ; a transfer machine of circular sleeve type to be connected with a cultivator and to join a circular plate forming several rotary wings to a rotary shaft ; a rotary shaft(73) to be equipped on the both side of a collector of circular sleeve type(70) and to be transmitted the rotary power by the fifth pulley(72) ; a right and a left rotary wings(74) to be formed on the both side of a rotary shaft(73) ; a drum(75) to be equipped between a right and a left wing(72), to rotate with a rotary shaft(73), and to include several collecting knife(76) on the outside ; an opening and closing plate(49) to be equipped on a curve of an outlet of soil ; a net support(50) to include the other side of the first fixed bit maintaining folded state of a net bag(48) by the one side (52) and the other side of the second fixed bit(56) fixed in being possible rotation by a hinge ; a gear box(85) to be transmitted by the sixth pulley(81) and to be connected with a rotary shaft(82) ; a snowplow to fix a brush(3) on a rotary shaft(82) by a fixed tool(84).
Patent KR-20000051979-A (KR)
Inventor: NAM SEONG HYEON
IPC: H04L12/851
Filed: 1999-01-28
Abstract: PURPOSE: A method for distributing packets in a multi-channel processor is provided to prevent the packets from being delayed by optimally distributing the packets which inputs a router positioned within the multi-channel processor. CONSTITUTION: A method for distributing packets in a multi-channel processor, comprises the steps of: receiving each packet from higher processors; analysing a header of the received packets; and routing the packets by distributing into pre-allocated virtual channel or communication channel, according to the analysis.
Patent KR-20000056000-A (KR)
Inventor: JANG SEUNG KWAN
IPC: G11B20/10
Filed: 1999-02-12
Abstract: PURPOSE: A cassette tape type digital audio data reproducing pack capable of separation and digital audio data reproducing system is provided to hear a music with various digital types at a low cost by composing a digital audio data reproducing apparatus as two packs for being divided into a memory portion and a cassette player interface portion. CONSTITUTION: A first digital audio pack stores a digital audio data. The first digital audio pack reads the digital audio data according to a rotation of a winding reel or a rewinding reel and transmits the read digital audio data to a second digital audio pack through an output terminal. The second digital audio pack receives the digital audio data transmitted from the first digital audio pack through an input terminal, decodes the received digital audio data, and converts the decoded digital audio data into an analog signal to provided the analog signal to a head unit.
Patent KR-20000060654-A (KR)
Inventor: PARK BYUNG IL
IPC: D06Q1/10
Filed: 1999-03-18
Abstract: PURPOSE: Provided is a process for producing a reflexive reflection fabric which has excellent water resistance and durability useful for a sports bag, a school bag and a knapsack. CONSTITUTION: The reflexive reflection fabric is obtained by a process containing the steps of: coating and drying 3-12g/m¬2 of an adhesive composition on a surface of a foundation cloth to form an adhesive layer; surface-treating diameter 20-90micron of a surface being a grassbead with silanes type surface treatment; coating and drying 25-85g/m¬2 of a reflexive reflection layer composition on the adhesive layer of the foundation cloth to form a reflexive reflection layer; and then heating the same at the temperature of 90-150°C to harden it.
Patent KR-19990046537-A (KR)
Title: 청원단직물의방수,발수를위한코팅처리가공방법
IPC: D06M15/233
Filed: 1999-03-26
Abstract: 발명은 청 원단 직물의 방수,  발수를 위한 코팅처리 가공방법에 관한 것이다. 
     종래에도 나일론이나 폴리에스터 등 화학섬유가 아닌 면직물을 코팅하는 방법이 없었던 것은 아니나 면직물을 코팅하는 일반적인 방법은 폴리에스터 우레탄 코팅(POLYESTER URETHANE COATING)이나 비져블 코팅(VISIBLE COAT1NG) 등을 실시하게되는데 이와 같은 방법만으로 코팅을 실시할 경우 청 원단 섬유의 특성이 변질되거나 방수가 제대로 이루어지지 않게 되는 결점이 있었다. 
     본 발명은 이와 같은 제결점을 감안 해결하기 위하여 안출한 것으로서 일반적인 청 원단에 기존의 베이스 코팅을 입히고 그 위에 비져블 코팅을 실시한 후 스치렌 부타지엔 계통의 공중합 라텍스 코팅재로써 한번 더 코팅함으로 써 청 원단의 특징은 그대로 살리고 미약한 방수의 문제점을 해결하게 된 것이다.
Patent KR-20000065364-A (KR)
Inventor: MIN HYO SIK
IPC: H04B7/26
Filed: 1999-04-02
Abstract: PURPOSE: An apparatus and a method for interfacing the trunked radio system and the public switched telephone network are provided to connect the TRS(Trunked Radio System) and the PSTN(Public Switched Telephone Network) using a generic telephone subscriber line. CONSTITUTION: In case that a call goes to a PSTN(4) from a TRS, if a digit queue of a mobile terminal(1) is inputted in the idle mode and a send button is pushed, this signal is inputted to a mobile switching center(3) through a base station(2). The mobile switching center(3) discriminates whether the inputted number is a TRS subscriber number stored in the database. If the number is a TRS subscriber number, the mobile switching center(3) processes it as a call between TRS subscribers and carries out routing to an internal trunk to set up the call. In case that the number is not a TRS subscriber number, the mobile switching center(3) processes it as a PSTN call and carries out routing to an outgoing trunk.
Patent KR-19990046697-A (KR)
Title: 중계기이득자동제어회로
IPC: H04B1/59
Filed: 1999-04-16
Abstract: 개시된 중계기는 수신되는 RF 신호를 미리 설정된 기준신호와 비교하여 레벨을 판단하고 판단한 레벨에 따라 중계기의 이득을 자동으로 조절하여 RF 신호의 레벨을 일정하게 조절하는 것이다. 
     무선 단말기와 기지국간의 RF 신호를 중계하는 중계기에 있어서, 송수신 채널을 구비하고 안테나를 통해 수신된 수신 RF 신호를 필터링하고 송신할 RF 신호는 안테나를 통해 출력하는 제 1 및 제 2 송수전환기; 제 1 및 제 2 송수 전환기가 수신한 RF 신호를 증폭하는 전치 증폭부; 전치 증폭부에서 출력되는 RF 신호의 이득을 이득제어 관련신호에 따라 조절하는 이득제어수단; 이득제어수단에서 출력되는 RF 신호를 증폭하고 원하는 대역의 RF 신호만을 필터링하는 증폭 및 필터링부; 증폭 및 필터링부에서 출력되는 RF 신호를 일정 레벨의 신호로 증폭하여 제 1 및 제 2 송수전환기에 송신 RF 신호로 입력시키는 구동 증폭부; 구동 증폭부에서 출력되는 RF 신호의 레벨을 미리 설정된 기준 신호와 비교하고 비교 결과의 신호를 이득제어수단에 이득제어 관련신호로 피드백시키는 커플링수단을 구비하여, 입력되는 RF 신호의 세기에 관계없이 출력되는 RF 신호의 세기를 미리 설정된 일정한 기준 레벨로 유지하도록 함으로써 상호변조 현상 및 포화현상을 최대한으로 감소시켜 중계기의 성능을 향상시킨다.
Patent KR-20000066501-A (KR)
Inventor: KIM CHANG JIN
IPC: C12N1/20
Filed: 1999-04-17
Abstract: PURPOSE: A mutant Actinoplanes teichomyceticus MSL 2211 is provided which mass produces teicoplanin under the optimum culture condition. Also, a preparation method of teicoplanin is provided. CONSTITUTION: An Actinoplanes teichomyceticus MSL 2211(KCTC 8926p) is characterized by showing a high productivity of teicoplanin. A culture medium of Actinoplanes teichomyceticus MSL 2211 is characterized by comprising 75-85 wt.% of saccharobiose, 10-20 wt.% of yeast extract, 2-5 wt.% of amino acid, 2.2-5 wt.% of inorganic salt. The saccharobiose is characterized by comprising a mannose. The amino acid is characterized by comprising asparagine. The inorganic salt is characterized by comprising magnesium 2-4 wt.% of sulfate, 0.1-0.5 wt.% of sodium chloride, 0.1-0.5 wt.% of calcium chloride.
Patent KR-19990083292-A (KR)
Title: 강유전체집적회로의제조방법
IPC: H01L21/314
Filed: 1999-04-17
Abstract: 집적회로는 적어도 2종의 금속을 함유하는 금속산화물재료로 이루어진 강유전체소자(122)를 함유해서 형성된다.   상기 회로의 제작중에 수소에 기인한 강유전성의 열화를 최소화하기 위하여 각종 방법과 구조가 적용된다.   제작공정중에 집적회로의 일부 소자에 산소를 첨가하여 수소의 게터로서 작용시킨다.   수소저감를 최소화하기 위하여, 화학량론적으로 평형을 이루는 농도에 상당하는 양을 초과해서 1종이상의 성분금속을 함유하는 액체전구체로부터 강유전체화합물을 제조할 수 있다.   바람직하게는, 질화티탄으로 이루어진 수소배리어층(126)을 형성하여 강유전체소자(122)의 정상부를 덮는다.   집적회로상에 200 내지 350℃의 온도에서 30분이하의 시간동안 수소가스중에서 수소열처리를 행하여 집적회로의 다른 특성은 복원시키면서 수소에 의해 강유전성의 열화를 최소화시킨다.   또, 고에너지수소공정후 800℃에서의 산소회복어닐링을 실시하여 강유전성을 복원시킨다.
Patent KR-19990083389-A (KR)
Title: 반도체집적회로
IPC: G11C8/10
Filed: 1999-04-22
Abstract: 본 발명에 따른 반도체 집적 회로는 타이밍 신호에 따라 병행하여 동작하고 인에이블 상태 및 디스에이블 상태를 갖는 복수의 회로와, 상기 복수 회로의 각각을 동작 모드에 따라 인에이블 상태 또는 디스에이블 상태로 설정하는 제어 회로와, 인에이블 상태에 있는 회로의 수에 따라 상기 타이밍 신호를 조정하는 타이밍 조정 회로를 포함한다.
Patent KR-19990088039-A (KR)
Title: 양방향잉크젯칼라인쇄방법및칼라잉크젯인쇄장치
IPC: B41J2/51
Filed: 1999-05-04
Abstract: 양방향 칼라 인쇄 모드(bi-directional color printing mode)는 잉크젯 펜이 매체 시트에 대해 이동하는 방향에 관계없이 동일한 순서로 칼라가 가해짐으로써 이루어진다.  하나의 방법으로, 미사용 종이(virgin paper)상에 인쇄되는 칼라의 제 1 패스는 매체를 가로질러 규정된 방향으로 잉크젯 펜이 이동하는 동안에만 형성된다.  그런 후, 매체를 가로질러 대향된 방향으로 잉크젯 펜이 이동하는 동안 제 2 패스를 인쇄하는 것이 발생한다.  프린트헤드는 잉크젯 펜이 매체 시트를 가로질러 이동하는 방향에 관계없이 동일한 순서로 인쇄한다.
Patent KR-19990088284-A (KR)
Title: 반도체시험장치
IPC: G01R31/319
Filed: 1999-05-14
Abstract: 본 발명은 핀·멀티플렉스 모드를 이용하여 DUT를 테스트하는 퍼핀·테스터에 관한 것으로, 기준 클록의 배속도까지 동작을 가능하게 한 반도체 시험 장치를 실현하는 것을 목적으로 한다.  이 목적을 달성하기 위해, 핀·멀티플렉스 모드를 이용하여 DUT를 테스트하는 퍼핀·테스터의 반도체 시험 장치에 있어서, 유저가 설정한 1테스트 주기중에서 복수의 유저 설정 패턴 신호를 파형 메모리로부터 수신하여, 동일 패턴 엣지 신호가 연속할 때에 후속하는 패턴 엣지 신호를 소거하여, 다른 패턴 엣지 신호의 실제로 변화하는 패턴 엣지 신호만을 타이밍 발생기로 전송하고, 타이밍 발생기는 실제로 변화하는 패턴 엣지 신호를 차례로 발생시켜서 파형 정형기에 전송하도록 한 가상 타이밍 발생기를 파형 메모리와 타이밍 발생기 사이에 설치한 반도체 시험 장치를 제공한다.
Patent KR-20000073899-A (KR)
Inventor: JANG KEUN SUK
IPC: B28B7/02
Filed: 1999-05-15
Abstract: PURPOSE: A mold for molding tiles having a space in the center thereof is provided to use as circumferential parts of a carved tile by forming a space in the center part by positioning a barrier in the center when upper and lower punches are matched together, wherein the shape of the barrier is variable according to the shape of the center part, so that a single barrier may be used for several metal molds which form the central carved tile. CONSTITUTION: A mold for molding tiles having a space in the center thereof includes a lower punch(2) formed with a certain shape of opening(4) in the center, a barrier(6) detachably mounted in a center part of a pin base plate(16) and formed in a complementary shape to the opening to be inserted into the opening, a punch holder(8) having a plurality of legs(10) attached with the lower punch on top parts of the legs, and a die(20) fixed inside the pin base plate(16).
Patent KR-19990068450-A (KR)
IPC: A01G27/00
Filed: 1999-05-21
Abstract: 본 발명은 수압밸브장치의 밸브를 자동으로 개폐하여 사용자가 원하는 시간에 원하는 양만큼 자동으로 농작물에 물을 주는 농업용 자동 분수장치에 관한 것이다. 
     본 발명에 따른 농업용 자동 분수장치는 저수지 등과 같은 저수조(21)로 부터 물을 펌핑하는 펌프(23)와, 상기 펌프(23)에 의해 펌핑된 물의 압력을 일정하게 유지하는 압력탱크(25)와, 상기 압력탱크(25)의 수압이 일정하게 유지되도록 조절하는 수압조절밸브(27)와, 상기 수압조절밸브(27)를 통과하여 분수호스(33)로 흐르는 물의 흐름을 원활하게 하는 밸브터미널(32)과, 상기 밸브터미널(32)의 배출구 도관에 각각 장착되는 다수개의 수압밸브장치(31)와, 상기 압력탱크(25)에 연결되어 수압밸브장치(31)의 밸브 개폐를 제어하는 밸브제어장치(35)로 구성되는 것을 특징으로 한다. 
     이것에 의해, 본 발명에 따른 농업용 자동 분수장치는 사용자가 타이머를 조작하여 원하는 시간에 분수호스에서 분수되는 물의 양을 조절할 수 있고, 각각의 분수호수에서 물이 분수되는 시간과 양을 조절할 수 있기 때문에 농작물에 물을 주기 위한 번거로움을 해결할 수 있고, 노동력을 절감할 수 있는 효과가 있다.
Patent KR-20010001108-A (KR)
Inventor: PARK SU GIL
IPC: H01J29/07
Filed: 1999-06-02
Abstract: PURPOSE: A structure for preventing howling of shadow mask in cathode ray tube is provided to compensate the oscillation of shadow mask and the oscillation of a howling prevention plate and to decrease the howling phenomena, when the main frame is oscillated, by applying the bigger tension than the shadow mask to the vertical direction, after adhering the howling prevention plate of oscillation frequency different from the shadow mask along the direction to which the tension of shadow mask ineffective face is applied. CONSTITUTION: A structure for preventing howling of shadow mask in cathode ray tube comprises a panel, a shadow mask(25) selecting the color of electron beam emitted from electronic gun, a main frame(40) supporting the shadow mask(25) and a howling prevention plate(29). The howling prevention plate(29) consists of thin and fine plate, is adhered along the tension direction of an ineffective face(28) and is made up the higher characteristic frequency material than an effective face(27) of the shadow mask(25).
Patent KR-20010003201-A (KR)
Inventor: KO IK HWAN
IPC: H01J31/15
Filed: 1999-06-22
Abstract: PURPOSE: A field emission display panel is provided to prevent the surface discharge of electricity by removing the electron, which is stored on a spacer, with grounding the spacer. CONSTITUTION: A field emission display panel includes an upper board(10), a lower board(50), anodes(20, 21), a cathode(70), a gate electrode(80), a fluorescent substance(30), a conductive spacer(40) and an isolating spacer(41). The upper board(10) and the lower board(50) are arranged on the opposite side. The anodes(20, 21) are formed with the stripe type on the bottom of the upper board(10) and the cathode electrode(70) is formed with the stripe type on the upper side of the lower board(50) and the gate electrode(80) is formed with the stripe type on the cathode(70). The fluorescent substance(30) is printed on all the anodes(20, 21) except a few anodes and the conductive spacer(40) is formed on the anodes, which are not printed. The isolating spacer(41) connected to the lower board(50) is formed on the conductive spacer(40).
Patent KR-20010010693-A (KR)
Inventor: LEE YONG WOO
IPC: B42F1/02
Filed: 1999-07-22
Abstract: PURPOSE: Ring clip with the shape of ring is used to file papers, is fine external appearance, is free rotation in the process of turning over paper by forming perfect circle without projection. CONSTITUTION: Handling device of ring clip is characterized by forming reentrant groove(12) to be inserted into body opposed to incise part of ring clip in central part of plate- shape submaterial with fixed width and length; forming head part(24) to insert end part into inner circumference face of body by folding both end in upper direction with fixed angle on the basis of reentrant groove(22); opposing with each other by abutting on a pair of hinge member(20) formed with handle part(26) in other side to folding part(28).
Patent KR-20010018978-A (KR)
Inventor: YOO WON UK
IPC: H04N21/438
Filed: 1999-08-24
Abstract: PURPOSE: An internet TV and a watching control method thereof are provided so that a user can easily watch the internet TV by inputting a channel up/down key or number key. CONSTITUTION: A user selects a wanted TV broadcasting channel or internet web page through a channel up/down key or number key(S41). When a channel switching command is inputted, a microcomputer of a TV module confirms whether a switched channel number is a TV channel number(S42). When the switched channel number is not the TV channel number, it is regarded as an internet channel number. An internet address corresponding to the channel number is read from a memory unit and transmitted to an internet module(S43). An A/V switching unit is switched to an internet module side(S44). A CPU of the internet module reads web page information corresponding to the internet address from the memory unit, and converts the information through an audio D/A converting unit, graphic processing unit and NTSC encoder, so that the information can be processed through the TV module(S45). The TV module processes image and audio information through an image processing unit and an audio processing unit, and outputs the information through a CPT and a speaker(S46). When the switched channel is the TV channel, the A/V switching unit is switched to a TV module(S47).
Patent KR-20010026290-A (KR)
Inventor: AHN JONG YEONG
IPC: G10L25/90
Filed: 1999-09-04
Abstract: PURPOSE: A method for automatically detecting a pitch point of a sound signal is provided to exactly detect a pitch by automatically a pitch point of an input sound signal. CONSTITUTION: An AMDF signal with respect to a sound signal is extracted in predetermined sections(S10). A pitch period in each section of the sound signal is detected using the extracted AMDF signal(S11). The detected pitch period of a sound signal is arranged in a row by the hour and a pitch envelope is pictured(S12). A pitch point in the sound signal is detected based the pictured pitch envelope(S13). The step(S13) includes a step for searching a point having a greatest amplitude in a sound signal waveform and a step for setting the point having a greatest amplitude as the first pitch point.
Patent KR-20010026872-A (KR)
Inventor: EOM TAE YONG
IPC: G02F1/1337
Filed: 1999-09-09
Abstract: PURPOSE: The hybrid alignment nematic(HAN) mode liquid crystal display is provided to obtain uniform brightness and symmetric viewing angle by arranging liquid crystal molecules within a liquid crystal layer interposed between upper and lower substrates up and down, and right and left symmetrically. CONSTITUTION: The HAN mode liquid crystal display includes a lower substrate(20). A pixel electrode(22) is positioned on the lower substrate. A lower orientation film is positioned on the pixel electrode. A given portion of the lower orientation film is a vertical orientation film(24a) and remaining portions of the lower orientation film is a horizontal orientation film(24b). An upper substrate(30) is opposite to the lower substrate. A counter electrode(32) is positioned within the upper substrate. An upper orientation film is positioned on the surface of the counter electrode. A portion of the upper orientation film corresponding to the vertical orientation film of the lower orientation film is a horizontal orientation film(34b) and a portion of the upper orientation film corresponding to the horizontal orientation film of the lower orientation film is a vertical orientation film(34a). A liquid crystal layer(40) includes a plurality of liquid molecules interposed between the upper and lower substrates. A polarizer(25) is positioned at the outside of the lower substrate and has a polarizing axis in a given direction. A decomposer(35) is positioned at the outside of the upper substrate and has an absorption axis in a given direction.
Patent KR-20010027555-A (KR)
Inventor: CHO CHEOL GU
IPC: G01T1/161
Filed: 1999-09-14
Abstract: PURPOSE: A measuring method for a radioactive exposure dose is provided to rapidly and accurately predict a radioactive exposure dose and efficiently cure patients by drawing blood from peripheral blood vessels and by analyzing the blood using an apoptotic fragment assay. CONSTITUTION: To measure a radioactive exposure dose in a body, lymphocytes separated from blood is cultured and the number of apoptosis cells is calculated. The apoptosis cells are increased in case of a radioactive exposure. In accordance with the correlation, the radioactive exposure dose is measured by calculating the number of apoptosis cells. Therefore, the apoptotic fragment assay is more efficient than a chromosome abberation.
Patent KR-20010027684-A (KR)
Inventor: PARK WEI SOOK
IPC: E04H1/12
Filed: 1999-09-15
Abstract: PURPOSE: A movable shower-system is provided to be installed in a small place or in the outside, and reduce cost while the shower room is made by binding a framed structure and panels. CONSTITUTION: In a shower assembly(1), a shower room is formed by fabricating a framed-structure and panels(3). A door(5) is installed in the front side of the shower room. Fixtures(64) are installed around the assembly to install easily the assembly on the ground. A water tank(7) is installed on the upside of the assembly to supply water to the shower room, and connected to the outside. Pipes(71) are arranged to receive the water. The water tank is also connected to the inside of the shower room by piping.