baber/WOPTO huggingface dataset:
Patent KR-20030026583-A (KR)
Title: Air inflow prevention apparatus when vacuum sealing failed
Inventor: HAN BYEONG HYEOK
IPC: B60Q11/00
Filed: 2001-09-26
Abstract: PURPOSE: A device preventing air inflow is provided to prevent a combustion after engine oil inputs to a combustion chamber by establishing a cut-off unit for interrupting inflow of outer air. CONSTITUTION: A device for preventing air inflow comprises a chamber(30) having a coupling pipe(22) connecting with a vacuum system; a valve(31) supported elastically by a spring(33) and connected with a rod(32); a stopper(34) formed in the middle of the inside of the chamber for intercepting inflow of outer air to a vacuum pump; a contact point(35) formed in both sides of the stopper for connecting both terminals when being close to the stopper by decent of the valve; warning light(36) for announcing a warning to a driver when the contact point connects by the valve; and an air chamber(37) like a cup for improving working effect of the valve. The device for preventing air inflow prevents blow-over or dieseling occurred by flowing air into a crankcase when occurring damage of sealing of a vacuum system, and fatal damage of an engine by alarming to a driver.
Patent KR-20030027579-A (KR)
Title: Fuse status displaying device in vehicle
Inventor: KANG JUNG GU
IPC: H01H85/30
Filed: 2001-09-29
Abstract: PURPOSE: A device for displaying fuse state of a vehicle is provided to enable easy check of a shortcut fuse by filling in the fuse luminescent materials which mix together and emit light when a fuse is shortcut within a housing. CONSTITUTION: A fuse(F1) comprises a pair of terminals(10,11) spaced from each other to connect a storage battery to an operating device and form an electric circuit, a housing(13) holding and insulating a connecting line(12) for connecting the terminals(10,11), and luminescent materials filled in the housing(13) and separated by the connecting line(12). The luminescent materials comprises a fluorescent liquid(14) and an oxidant liquid(15) which are filled in the upper space of the housing(13) separated by the connecting line(12). The housing(13) is transparent to make it possible to check the light emitting state of the luminescent materials.
Patent KR-20030030087-A (KR)
Title: English at Taekwondo teaching way
Inventor: KIM SUNG HOON
Filed: 2001-10-08
Abstract: PURPOSE: A method for learning taekwondo through the English and learning English conversation through the taekwondo is provided to learn the taekwondo and to use an English conversation freely by raising self-confidence with respect to a foreign language and through an English conversation learning method for inducing a motive naturally. CONSTITUTION: An English speaker transmits English conversation learning contents to students. The students stand in a row, and the students step out one by one. The English speaker executes a conversation sentence with a student who prepares an operation of a certain taekwondo technique. For example, the English speaker speaks "Do you like English?" After executing the conversation sentence substantially, the student executes various taekwondo techniques.
Patent KR-20030032129-A (KR)
Title: A Photodiode With A Diffusion-Layer Of Dispersion-Distribution Pattern And Fabrication Method Thereof And A Substrate And An Electronic Machine Thereby
Inventor: JANG JI GEUN
IPC: H01L31/10
Filed: 2001-10-10
Abstract: PURPOSE: A photodiode with a diffusion layer of a dispersion-distribution pattern is provided to receive more light by making a light receiving area relatively broader as compared with a contact area. CONSTITUTION: A substrate(200) is prepared. A buried layer(10) is formed on the substrate. An epitaxial layer(20) is formed on the buried layer. A deep diffusion layer(30) is formed on the epitaxial layer through an ion implantation method. A shallow diffusion layer(40) of a discrete distribution bar type is formed on the epitaxial layer through an ion implantation method. An anode electrode(50) is formed on the deep diffusion layer.
Patent KR-20030030503-A (KR)
Title: A disk cartridge
Inventor: HONG SUN GYO
IPC: G11B33/14
Filed: 2001-10-11
Abstract: PURPOSE: A disc cartridge is provided to smoothly discharge the air stream generated in cases via a discharge channel for reducing the pollution of the disc due to the impurity such as dust. CONSTITUTION: A disc cartridge includes upper and lower cases(120,110) receiving a disc, a shutter(130) for opening or closing an opening hole(121) formed in the upper case for carrying out recording/reproducing work for the disc, a discharge channel(111) provided to a side of the lower case for discharging air stream formed by the rotation of the disc, and an opening and closing element for opening or closing the discharge channel. The opening and closing element includes a rotation door element(113) rotatably mounted to the lower case for alternatively opening or closing the discharge channel at an end, and a spring(114) for elastically biasing the rotation door element to a position to close the discharge channel by the end. The air stream escapes out of the cases via the discharge channel while overcoming the elasticity of the spring and rotating the rotation door element.
Patent KR-20030031614-A (KR)
Title: The traffic condition sensing device
Inventor: KIM DONG HYEONG
IPC: G08G1/042
Filed: 2001-10-15
Abstract: PURPOSE: An apparatus for sensing a traffic state is provided to indicate correctly traffic states to drivers by sensing accurately the speed, the kinds, and the number of vehicles on the road. CONSTITUTION: A magnetic material sensing unit(10) is formed by arranging three single bodies including copper wires and cores. A driver terminal(20) is used for operating an amplification portion(40) to amplify an output signal. A band filter portion(30) passes only frequencies of a predetermined band of signals outputted from the magnetic material sensing unit(10) and attenuates the remaining signals. The amplification portion(40) amplifies output signals of the band filter portion(30). An attenuation portion(50) attenuates output signals of the amplification portion(40). A pulse generation portion(60) receives the attenuated signals from the attenuation portion(50) and outputs pulses having fixed pulse width. A CPU(Central Processing Unit) portion(70) determines the speed and the kind of a corresponding vehicle and the number of the vehicles within a predetermined area. A power supply portion(80) supplies operating voltages. A display portion(90) displays traffic states. The magnetic material sensing units(10) are installed in a predetermined interval on the road. Only the maximum pulse of the output pulses of the magnetic material sensing units(10) is transmitted to the CPU portion(70).
Patent KR-20030033874-A (KR)
Title: Apparatus For Printing An Alignment Layer And The Printing Method Using The Same
Inventor: LEE DAE HUN
IPC: G02F1/1337
Filed: 2001-10-25
Abstract: PURPOSE: A device and a method for printing an alignment film are provided to widen the contact area between a substrate and a polyimide solution by using a polyimide mask of which aperture rate is reduced to 5-25%, thereby realizing the high resolution. CONSTITUTION: A device for printing an alignment film includes a dispenser for dropping a polyimide solution(301) as an orientation solution supplied from a supply line, a doctor roll for spreading the orientation solution by a uniform thickness and an anilox roll engaged with the doctor roll, a printing roller for transferring the orientation solution supplied from the anilox roll to a substrate and attached with a polyimide mask(410) on a surface thereof, and a printing table for supporting the substrate. The mask has an aperture rate of 5-25%.
Patent KR-20010104772-A (KR)
Title: 자연석 옹벽의 안전 시공방법
Inventor: LEE JAI KYUNG
IPC: E02D17/20
Filed: 2001-10-30
Abstract: 자연석으로 옹벽을 쌓는데 있어서 자연석을 3단 이상의 다단높이로 쌓으면서도 자연석과 토석이 무너지지 않게 쌓을 수 있는 옹벽 시공 방법에 관한 것으로서 옹벽을 쌓을 최하층의 지층(9)에는 잡석이나 콘크리트(7)를 깔고 그 위에 ┗┛형 요구형태로 방수시트(19)를 깔고 옹벽용 자연석(1)을 놓은다음 그 주변 바닥을 그라우트액이나 콘크리트 몰타르(8)로 충전하여 고정하고 그 자연석(1)에는 핀홀(13)을 천공한후 그 속에 쐐기(3)를 넣고 하부에 절개부(14)가 형성되고 외부 노출단부가 직선형, 절곡형, 나사형, 연결고리형 및 접시형등의 각기 다른형태를 띤 핀(2a)(2b)(2c)(2d)(2e)을 용도에 따라 선택하여 상기 핀홀(13)에 박아서 쐐기(3)에 의해 핀의 절개부(14)가 확개되면서 핀홀(13)에서 강하게 지지되게 하거나, 쐐기없이 상기 선택된 핀을 핀홀(13)에 박은 다음 그 핀 주변에 콘크리트 몰타르나 접착제(18)를 투입하여 핀이 강하게 지지되게한 다음 상기 핀중 일반핀(2a), 절곡핀(2b) 및 다른 핀을 연장되게 연결한 연결형핀(2d)으로 된 경우에는 외부 노출단부에 자연석을 지지되게 올려 쌓으면서 지반(17)을 이루거나, 일단이 벽면지반(5)에 세워진 버팀판(11)의 파지공(12)(12')에 의해 고정되고 타단은 연결핀(10)이 지그재그로 끼워지며 중간에는 다수개의 보강핀(10a)이 지그재그로 끼워진 스트립(4)으로 구성된 연결지지체(6)의 상기 연결핀(10)을 상기 핀중 고리형핀(2c)에 연결하여 연결지지체(6)에 의해서도 자연석이 지지되게한 다음 연속적으로 자연석을 쌓아서 지반(17)을 이루거나, 상기 연결지지체(6)의 상하에 토목섬유판(15)의일단(15')이 지반(17)에 덮히도록  일정두께로 지반(17)을 형성시킨후 그 지반 상면에 상기 토목섬유판(15)의 나머지가 덮히도록하는 방법으로 여러층을 형성하면서 지반을 형성하는 것으로 구성된다.
Patent KR-20030037618-A (KR)
Title: Personal advertisement system using internet
Inventor: HWANG TAE HO
Filed: 2001-11-07
Abstract: PURPOSE: A system for a personal advertisement using the Internet is provided to select advertising contents, an advertising time, an advertising place through a wire/wireless Internet using a computer or a mobile phone and to display the advertising contents on various kinds of display devices connected to the Internet. CONSTITUTION: A user selects or manufactures an advertisement through a wire or wireless Internet(110). The user displays the advertisement on a display device(50). The user selects or manufactures an advertisement through a server(30) connected to the terminal(10). The server(30) is connected to the display device(50) and displays the selected or manufactured advertisement. A database(40) stores the selected or manufactured advertisement. The server(30) includes an advertising cost requesting unit. An advertising cost is added to a communication charge of the terminal(10) by an electronic payment through the advertising cost requesting unit. The server(30) includes an advertisement search unit, and the user searches a prepared advertisement using the terminal(10) through the advertisement search unit.
Patent KR-20020042465-A (KR)
Title: Connection material
Inventor: SHINOZAKI JUNJI
IPC: C09J11/04
Filed: 2001-11-28
Abstract: PURPOSE: To connect a flexible circuit board to a bare IC chip without generating any shoulder touch phenomena. CONSTITUTION: A material includes an insulating adhesive and scale-piece-like or fiber-like insulating filler dispersed in the insulating adhesive. In this case, the aspect ratio of the scale-piece-like or fiber-like insulating filler should be set to at least 20. The material is used as a connection material for connecting the film-shaped flexible circuit board 3 to the bare IC chip 4.
Patent KR-20030049332-A (KR)
Title: Apparatus for reverse striker for bucket of blending ore discharging machine
Inventor: JUNG YANG GI
IPC: B65G65/16
Filed: 2001-12-14
Abstract: PURPOSE: A bucket inserting striker device is provided to reduce the breakage of a striker, to prevent the clash between the striker and an inverting lever and to improve the workability by loading the striker in a groove of the inverting lever. CONSTITUTION: A damping striker portion has a striker(7b) in an inverting lever(4) having a Y shaped groove under a moving plate(7a). A movement controlling device of the striker has a braking plate(8b) penetrating a damping guide shaft of the damping striker portion between a pair of braking beams. An inversion controlling device of a bucket is connected between a wheel supporting beam and the movement controlling portion of the striker through a fixing beam(9a). A power generating/transferring portion is connected with the fixing beam and the braking beams and controls the operation of the movement controlling portion of the bucket and the inversion controlling portion of the bucket by the rotation of a sprocket and a screw according to the operation of the driving motor. Thereby, the striker is exactly loaded in the groove of the inverting lever though a wheel is rotated continuously and repeatedly.
Patent KR-20020023783-A (KR)
Inventor: KIM JIN O
IPC: H04B7/26
Filed: 2001-12-18
Abstract: PURPOSE: A method and system for remotely managing a terminal through a wireless communication network is provided to efficiently manage the terminal by quickly processing an error through a wireless communication method in case that the error is generated in the terminal such as a CD(Cash Dispenser) or an ATM(Automated Teller Machine). CONSTITUTION: A terminal manager server(240) is combined with a terminal such as a CD(200-1) or an ATM(200-2) through a wireless network, performs a wireless network management, a terminal log management, a terminal user management, a terminal event management, and performs a terminal remote management method. A terminal operator server(120) is combined with the terminal through the wireless network and provides a terminal service corresponding to the function of the terminal through the wireless network.
Patent KR-20030054614-A (KR)
Title: A liquid gas injection system for car
Inventor: JANG WON IK
IPC: F02M21/00
Filed: 2001-12-26
Abstract: PURPOSE: A liquid gas injection system for a car is provided to reduce costs and achieve improved stability by reducing errors during the information exchange between adjacent elements. CONSTITUTION: A liquid gas injection system comprises a plurality of gas injectors(117) mounted in an intake manifold of a vehicle; a fuel pump for pressurizing the gas existing in a fuel tank; and an ECU(105) for storing table map information obtained in accordance with the injection time of intake air to gasoline fuel, correcting the table map information in such a manner that the information is inverse proportional to the pressure of the fuel pump, calculating a proportional constant in accordance with the fuel injection time on the basis of the corrected table map information, calculating an engine speed information by using a vehicle speed sensor, setting a duty ratio of the pulse signal for controlling gas injection on the basis of the engine speed information and the proportional constant information, and providing the duty ratio to the gas injectors.
Patent KR-20030054917-A (KR)
Title: Automatic open-close device of fuelcap for automobile
Inventor: BAE HAN
IPC: B60K15/05
Filed: 2001-12-26
Abstract: PURPOSE: An automatic opening apparatus of a fuel cap for a vehicle is provided to improve convenience and prevent leakage by opening and closing the fuel cap automatically with driving an actuator in operating a switch simply. CONSTITUTION: An automatic opening device of a fuel cap(10) is composed of the fuel cap having a grip part(12) formed in the upper part of a body(11), a cylindrical protruded part(13) inserted to a fuel filler(20) and steel protrusions(14) formed at both sides of the protruded part; the fuel filler having the inner periphery larger than the outer periphery of the protruded part to insert the protruded part, an insertion guide part(21) sliding the steel protrusions, and a rotation hole pat(22) including a fitting sill(22a) assembling or disassembling the steel protrusion with turning right or left; and an actuator embedded in the rotation hole part to open and close the fuel cap in applying power from a battery by operating a detecting switch(40) and a fuel door open switch. Convenience is improved by automatically opening and closing the fuel cap.
Patent KR-20030056628-A (KR)
Title: Identification of streptococcus pneumoniae using alcohol dehydrogenase derived from streptococcus pneumoniae
Inventor: LEE DONG GWON
IPC: C12Q1/32
Filed: 2001-12-28
Abstract: PURPOSE: A method for identifying Streptococcus pneumoniae using alcohol dehydrogenase(ADH) isolated from Streptococcus pneumoniae is provided, thereby rapidly and accurately identifying Streptococcus pneumoniae. CONSTITUTION: A method for identifying Streptococcus pneumoniae using alcohol dehydrogenase(ADH) isolated from Streptococcus pneumoniae comprises the steps of: (i) collecting samples of organisms; (ii) contacting an antibody to alcohol dehydrogenase(ADH) isolated from Streptococcus pneumoniae with the samples of organisms; and (iii) detecting an immune complex formed between the antibody and the samples, wherein the sample of organism includes blood of animals or human, the brain and spinal chord, bile juice or oral or faucal samples.
Patent KR-20030056760-A (KR)
Title: Alarm Creation Method for Status Distinction of Data Transmission Line
Inventor: LEE DONG U
IPC: H04B3/46
Filed: 2001-12-28
Abstract: PURPOSE: A method of generating an alarm for deciding a state of a communication line is provided to sample state bits of the communication line with time bits, and to generate and output an alarm signal or an alarm suspension signal according to an occupation rate of alarm set bits or alarm clear bits, thereby deciding an exact line state. CONSTITUTION: An operator sets and stores sampling time and a threshold value(S10). A state bit detector continuously detects state bits from a communication line, and transmits the state bits to an alarm generator(S11). The alarm generator samples the state bits with sampling time units set in a memory, and generates a sampling unit group(S12). The alarm generator analyzes the sampling unit group(S13), and compares the number of '1' and '0' with the number of alarm set bits and alarm clear bits stored in the memory(S14), then generates an alarm signal and an alarm suspension signal(S15).
Patent KR-20030057014-A (KR)
Title: Stock and pintle arrary measurement device of rudder
Inventor: JU SEUNG CHAE
IPC: G01B5/00
Filed: 2001-12-28
Abstract: PURPOSE: An arrangement measuring device of a stock and a pintle is provided to minimize the production errors of a rudder by easily measuring with a simple structure. CONSTITUTION: Sticking rollers(2,3) are fixed under a supporting frame(1), and the sticking rollers(2,3) are rotatable. A fixing member(5) of an inner diameter is penetrated through the upper center of the supporting frame. A measuring member(4) is vertically inserted by penetrating the fixing member of the inner diameter. An indicating portion(7) is installed to be moved through the measuring member. The indicating portion displays the moved distance as a digitalized number. A magnet(10) is fixed under the measuring member. A level tube(9) is stuck to the supporting frame to adjust the horizontal and the vertical statuses of the supporting frame. A reference displaying member(11) is stuck to the indicating portion as a reference point. Thereby, the arrangement of a stock and a pintle in a rudder is measured simply and easily.
Patent KR-20010053442-A (KR)
Title: 마크업 언어를 사용한 전자 프로그램 안내 방법 및 시스템
IPC: H04H20/00
Filed: 1999-06-24
Abstract: 본 발명은 쌍방향 텔레비전 프로그램 안내 시스템을 제공하는 것에 관한 것이다.  프로그램 아내 표시 요소는 마크업 언어 문서에 의해 정렬되고 형식이 맞추어 진다.  이들 마트업 언어 문서는 프로그램 안내 기능들을 지시하고 선택할 수 있다.  프로그램 안내 시스템은 사용자의 개입없이 마크업 언어 문서를 해석하여 표시 화면 및 프로그램 안내 기능들을 생성시킬 수 있다.  프로그램 안내 시스템은 표시 화면 및 프로그램 안내 기능을 수정하는 새로운 마크업 언어 문서를 사용함으로써 업데이트될 수 있다.  이 마크업 언어 문서들은 주설비 또는 텔레비전 분배 설비에 의해 제공될 수 있다.
Patent KR-20010053518-A (KR)
Title: 내연기관의 증발연료 처리장치
IPC: F02D41/14
Filed: 1999-08-04
Abstract: 내연기관에 있어서, 캐니스터 (22) 내에 흡착되어 있는 연료 베이퍼를 퍼지제어밸브 (28) 를 통해 서지탱크 (13) 내로 퍼지한다.     연료분사량에 대한 퍼지가스중의 연료 베이퍼량의 비율을 나타내는 연료 베이퍼율의 목표치를 미리 기억해 둔다.     연료 베이퍼율이 목표치로 되도록 퍼지가스량 또는 연료분사량 중 적어도 일측을 제어한다.
Patent KR-20010072749-A (KR)
IPC: A61P9/04
Filed: 1999-08-19
Abstract: Anti-thrombotic agents containing humanized antibodies which bind to von Willebrand factor.
Patent KR-20010075496-A (KR)
IPC: A61K31/443
Filed: 1999-09-18
Abstract: 본 발명은 치환된 1,3-디아릴-2-피리딘-2-일-3-(피리딘-2-일아미노)프로판올 유도체, 약제학적으로 허용되는 이의 염 및 생리학적으로 기능성인 이의 유도체에 관한 것이다.  본 발명은 화학식 I의 치환된 1,3-디아릴-2-피리딘-2-일-3-(피리딘-2-일아미노)프로판올 유도체, 약제학적으로 허용되는 이의 염 및 생리학적으로 기능성인 이의 유도체, 및 이의 제조 방법을 기술한다.  당해 화합물은, 예를 들어, 과지혈증 치료제로서 적합하다. 
     화학식 I 
     
       
     
     위의 화학식 I에서, 
     라디칼은 명세서에서 정의된 의미와 같다.
Patent KR-20010089316-A (KR)
IPC: H01P7/10
Filed: 2000-08-21
Abstract: 유전체 블록의 1점을 공유하는 3모서리부를 깎아내어 형성되는 3개의 면과, 각각 인접하는 다른 3개의 면을 갖고, 깎아낸 면과 인접하는 면이 이루는 각도가 45도이며, 깎아낸 면의 인접하는 면에 대한 면적비가 45%인 유전체 공진기(10)를, 공동의 대략 직방체형상의 실드 케이스(21) 내에 배치하고, 급수전 프로브(24 및 25)를 설치하여 유전체 필터를 구성한다.
Patent KR-20010092743-A (KR)
IPC: G06F17/10
Filed: 1999-05-26
Abstract: 전체적인 동작에서는, Q31 누적 연산과 함께 Q15씩 곱셈을 수행하기 위해서, 다음과 같이 프로세싱을 진행한다. 초기에 레지스터 뱅크(8)로부터의 Q15값을 버스 A와 버스 B 상에서 판독하여, 입력으로서 단일 사이클 정수 곱셈기(16)에 공급한다. Q30형 형태인 결과를 레지스터 뱅크(8)로 피드백 시킨다. 연속적인 프로세싱 사이클을 따라 새로운 명령어중 하나를 실행하여(예: QDADD 명령어) A 버스상의 곱셈의 Q30형 결과와 B 버스 상의 Q31누적 값을 판독한다. 그래서, Q30형 값은, 1만큼 왼쪽으로 시프트되거나 시프팅 및 포화부(26)에 의해 포화되어 하나의 입력으로서 산술 논리장치(22)에 공급된다.
Patent KR-20010101519-A (KR)
Title: 관상성 아테롬성동맥경화 심장 질환의 전조로서의미토콘드리아 ｄｎａ 손상
IPC: C12Q1/68
Filed: 2000-01-14
Abstract: 본 발명은 미토콘드리아 DNA 손상이 아테롬성동맥경화 병소 발생 이전에 또는 동시에 일어나고, 대동맥 미토콘드리아 DNA 손상이 노화됨에 따라 증가하며, 유전형 및 규정식 모두가 미토콘드리아 DNA 손상의 수준에 영향을 미친다는 것을 입증한다.  따라서, 본 발명은 미토콘드리아 DNA 손상이 아테롬성동맥경화증에서 조기에 발생하고 아테롬성동맥경화 발생에서의 초기 현상일 수 있음을 입증하는 것으로서, 미토콘드리아 DNA 손상의 양을 기준으로 관상성 아테롬성동맥경화성 심장 질환을 예견하는 방법을 제공한다.
Patent KR-20020001757-A (KR)
Title: Communications terminal
IPC: G06K7/10
Filed: 2001-01-18
Abstract: A terminal designed for communication with contactless-type data carriers with two different carrier frequencies has two resonant circuits (I, II) for one and the other carrier frequency. Both resonant circuits (I, II) work with one and the same antenna (A) and one capacitor (C1, C3) in each case. In the resonant circuit (II) for low carrier frequency a coupling inductance coil (L) is provided between the capacitor (C3) and the antenna (A).
Patent KR-20010108396-A (KR)
Title: 냄비류용 상부 부착구
IPC: A47J36/18
Filed: 2001-01-19
Abstract: 본 발명은 냄비류용의 상부 부착구에 관한 것으로, 제 1 개구 직경(D4)을 갖는 제 1 개구부(4)를 자유 단부에 포함하는 원통형의 제 1 측벽부(2)와, 제 2 개구 직경(D5)을 가지며 제 상기 제 1 측벽부(2) 반대쪽을 향한 제 2 개구부(5)를 갖고 상기 제 1 측벽부에 인접한 제 2 측벽부(3)를 포함하며, 상기 제 2 개구 직경(D5)은 제 1 개구 직경(D4) 보다 작으며, 비산 방지용 삽입구(7)가 상기 제 2 개구부(5)에 삽입될 수 있도록 구성된다. 본 발명은 상기 제 1 측벽부(2)가 반경방향의 턱(6)에 의해 제 2 측벽부(3)와 연결되도록 구성된 것을 특징으로 한다.
Patent KR-20020002497-A (KR)
Title: Method of ultrasonic imaging and ultrasonic diagnostic apparatus
IPC: A61B8/00
Filed: 2001-02-23
Abstract: An ultrasonic diagnostic apparatus transmits ultrasonic waves at such a strength as to disperse the contrast agent for part of a number of sonic beams which form one frame and at such a strength as not to disperse the contrast agent for other sonic beams thereby to produce an image for a marking frame from received echo signals of ultrasonic transmission, and subsequently transmits ultrasonic waves successively at such a strength as not to disperse the contrast agent for all sonic beams thereby to produce images continuously for no-marking frames, and, after such a time length that the flow range is present within the view field, produces an image for another marking frame. These operations are repeated to display ultrasonic images by which it is possible to visually recognize at a glance the time-wise change of a blood flow.
Patent KR-20020013564-A (KR)
IPC: G11B5/72
Filed: 1999-05-28
Abstract: 기판에 홈과 랜드가 형성된 디스크 매체의 표면을 평탄화한다.  홈(8) 및 랜드(9)가 형성된 기판(2) 상에 비자성 하지막(3) 및 자성 기록막(4)을 형성하고, 홈(8) 상에 비자성 하지막(3) 및 자성 기록막(4)을 개재시켜 랜드(9) 상에서의 자성 기록막(4)의 높이까지 비자성의 평활용 박막(5)을 퇴적시켜 홈(8)을 매몰시킨다.
Patent KR-20020042534-A (KR)
IPC: C07D471/20
Filed: 2000-06-15
Abstract: 부정맥, 특히 심방 및 심실 부정맥의 예방 및 치료에 유용한 화학식 I의 화합물이 제공된다. 
     <화학식 I> 
     
       
     
     식 중, R 1 , R 2 , R 3 , R 4 , R 5a , R 5b , R 5c , R 5d , R 5e , R 5f , R 6 , X, A, B 및 D는 발명의 상세한 설명에서 정의된 의미를 갖는다.