baber/WOPTO huggingface dataset:
Patent KR-20010061726-A (KR)
Inventor: PARK UN GYU
IPC: G01R31/34
Filed: 1999-12-29
Abstract: PURPOSE: An apparatus for measuring voltage over rotor coil in a generator is provided to sense abnormal state of the rotor coil of the generator systematically to make the measurement easy. CONSTITUTION: The voltmeter(11) and ammeter(12) are supplied with AC power to represent it respectively. The slidacs(20) steps down the electric potential through the voltmeter(11) by varying the secondary side of transformer. The selection switch(30) selects the output terminal of the slidacs(20). The coupling jack(40) couples the output terminal of the slidacs to the power input terminal of the rotor. The measurement voltmeter(50) represents the electric potential of the line selected by the selection switch(30). A pin(52) includes a pin line(51) to contact with the output line of the measurement voltmeter(50). A housing(10) includes the voltmeter(11), the ammeter(12), slidacs(20), the selection switch(30) and the measurement voltmeter(50).
Patent KR-20010064476-A (KR)
Inventor: SHIN MYEONG SEOP
IPC: B62D25/20
Filed: 1999-12-29
Abstract: PURPOSE: A rear floor reinforcing structure improves stiffness against impact applied from a strut assembly and load applied from a body to a rear floor. CONSTITUTION: A reinforcing cross member(1) is disposed on the upper surface of a cross member(52) at a rear floor(50) for supporting the both insides of a wheel housing(53) of the rear floor(50). The reinforcing cross member(1) forms closed space inside of the wheel housing(53) in both sides and on the upper surface of the rear floor(50) so as to reduce deformation of the wheel housing(53) and of the rear floor(50). Thus, the reinforcing cross member(1) improves stiffness against impact applied downward to the wheel housing(53).
Patent KR-20010065493-A (KR)
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 1999-12-29
Abstract: PURPOSE: A battery vending machine is provided so that a user conveniently buys various kinds of batteries to meet his needs at nearby his residence. CONSTITUTION: When a user pushes a selection button (1), a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of an article receiving chamber (26) for preventing discharge of an article is opened. Right after discharging the article corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the number of article to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that an article is placed between the interrupter (24) and the plate (22) for the next vending.
Patent KR-20010066162-A (KR)
Inventor: JUNG IN CHANG
IPC: H04M3/22
Filed: 1999-12-31
Abstract: PURPOSE: A packet service apparatus in an exchange is provided to offer packet services to ISDN packet subscribers through a D channel by configuring a communication path between a subscriber interface control part and a packet processing part and transmitting packet data through the communication path. CONSTITUTION: A packet service apparatus in an exchange is comprised of an operator terminal(80), a packet call processing part(40), and a switching part(70). The operator terminal(80) supplies a command to provide a communication path between a subscriber interface control part(20) and a packet processing part(60). The packet call processing part(40) requests the communication path according to the command supplied from the operator terminal(80). The switching part(70) allocates a specific channel according to the request of the packet call processing part(40) and connects the subscriber interface control part(20) and the packet processing part(60).
Patent KR-20000029483-A (KR)
Title: Active disk guide
Inventor: MURRAY THOMAS ALAN
IPC: B65H23/038
Filed: 1996-07-25
Abstract: PURPOSE: A guiding system is provided which optically senses and dynamically steers strip components to a desired position. CONSTITUTION: A conveyor system and method for steering and shifting an associated strip component to a desired transverse position includes a sensor(46) for sensing the transverse position of the associated strip component(28), a shaft rotatable about an axis generally perpendicular to the direction of motion of the strip component, and a plurality of guide disks rotatable mounted on side by side sleeve bearings which are keyed to the shaft. Each of the guide disks has an inner circumferential bearing surface and an outer circumferential surface for engagement with the bottom surface of the associated strip component. Each of the guide disks is canted at a fixed angle with respect to the shaft axis. Additionally the shaft is axially movable. The conveyor system includes an apparatus for simultaneously moving the shaft axially and rotating the shaft about the shaft axis to change the angle at which the guide disks engage the strip material and shift the strip material in response to signals from the sensor as to the location of the strip component.
Patent KR-20000035960-A (KR)
Title: Speed typing apparatus and method
Inventor: BLUMBERG MARVIN R
IPC: G06F3/02
Filed: 1997-08-28
Abstract: PURPOSE: A speed typing apparatus and method are provided which makes it easier to learn to type, improves on the accuracy of typing, increases typing speed and reduces wear on the user. CONSTITUTION: A speed typing method and apparatus have multiple letters associated with each key of a keyboard. By utilizing multiple characters on each key, fewer than 26 letter keys may be employed. Each key on the keyboard is associated with a numerical code (208). The system uses the numerical code associated with a typed word to access a dictionary, or table of words stored in memory at a memory location corresponding to the input numerical code. The system may display all of the words (216) available to the user in response to the input code. The user then selects (220) one of the available words to be placed in the document. Alternatively the system may enable display of one or more preferred words.
Patent KR-20000048984-A (KR)
Title: Polishing pad contour indicator for mechanical or chemical-mechanical planarization
Inventor: HENDERSON GARY O
IPC: B24B37/26
Filed: 1997-10-03
Abstract: PURPOSE: A contour indicator is provided which visually indicates non-uniformities in the planarity of the planarizing surface of a polishing pad. CONSTITUTION: A polishing pad has a polishing body with a planarizing surface facing the wafer and a contour indicator embedded in the polishing body. The contour indicator is preferably the material of the polishing body dyed to a color or shade that is visually distinguishable from the polishing body. The contour indicator preferably has first and second sidewalls spaced apart from one another at the planarizing surface of the polishing body, and the contour indicator also has a cross-sectional shape so that the distance between the first and second sidewalls changes with increasing the depth within the pad. In operation, the distance between the first and second sidewalls of the contour indicator changes as material is removed from the planarizing surface, and the distance between the first and second sidewalls at the planarizing surface indicates the contour of the planarizing surface.
Patent KR-20000068855-A (KR)
Title: 디지탈 텔레비젼 신호를 기록하는 방법 및 장치
IPC: H04N9/82
Filed: 1998-08-19
Abstract: 비디오 레코더는, 인터페이스 회로(15)를 통해 버퍼 RAM 및 오류정정 회로(16)로 주어지는 디지탈 텔레비젼 신호를 수신하는 입력(14)을 구비한다. 제어 및 타이밍 회로(13)는 이 신호를 버퍼 RAM(16)으로부터 테이프 인코더(17)로 전달하며, 테이프 인코더는 복수의 n 비트 코드를 한번에 2 레벨 코드로 변환함으로써 데이터 전송속도를 1/n으로 줄인다. 이 과정은, 데이터 전송속도를 VHS 레코더에 의해 기록될 수 있는 데이터 전송속도로 줄인다. 재생시에는, 테이프 디코더(19), 버퍼 RAM 및 오류정정 회로(16)와 출력 인터페이스(20)를 사용하여 역동작이 수행됨으로써 재생된 디지탈 텔레비젼 신호를 출력(21)으로 공급한다. 또 다른 실시예는, 아날로그 텔레비젼 신호를 디지탈 형태로 기록될 수 있도록 하기 위한 디지탈 비디오 인코더/디코더를 구비한다.
Patent KR-20000069867-A (KR)
Title: 조종가능한 분산형 안테나를 이용하는 코드 분할 다중 접속용순방향 링크 송신 모드
IPC: H04B1/04
Filed: 1997-12-16
Abstract: DS-CDMA 셀룰러 시스템(10)은 병렬로 2개의 순방향 링크 송신모드(14, 16)를 제공하는 것이 제공된다. 통상의 송신모드(16)는 전용 트래픽 채널을 평가하고 검출하기위하여 통상의 이동국(22)에 의해 이용될 수 있는 파일럿 채널을 전파한다. 상기 제2의 송신모드(14)는 상기 이동국에 전용인 트래픽 채널을 평가하고 검출하기 위하여 신규 발생 이동국(22)에 필요한 모든 정보를 섹터화되거나 협소한 로브 안테나 시스템(18)을 경유하여 송신한다. 결과적으로, DS-CDMA시스템 작동자는 상기 종래의 이동국(22)의 사용을 종료하지 않고 신규 발생 이동국(22)으로 적응형 안테나 시스템(18) 또는 분산된 안테나 시스템의 사용을 소개할 수 있다.
Patent KR-20000070826-A (KR)
Title: 연마액 공급장치
IPC: B24B57/02
Filed: 1998-12-08
Abstract: 본　발명은　일정한　연마용입자의　입도　분포의　연마액을　안정되게　공급할　수　있는 연마액 공급장치를 제공하는 것이며, 연마장치(22)에 연마액을 공급하는 연마액 공급장치로서 연마액이 유통하는 연마액 유통경로의 적어도 일부에 초음파진동장치(72)가 설치되어 있다.
Patent KR-20000071021-A (KR)
Title: Device and method for producing coded high-frequency signals
IPC: H04B1/04
Filed: 1998-02-12
Abstract: An apparatus and method for generating coded high-frequency signals, having a converter, which converts non-electrical primary energy available from the surroundings into electrical energy, an element with a nonlinear characteristic curve, which is coupled to the converter, and a coding device coupled to the element with a nonlinear characteristic curve.
Patent KR-20000075706-A (KR)
Title: 반도체 및 반도체-관련 방법
IPC: H01L21/8222
Filed: 1998-03-04
Abstract: 소자의 도핑 영역의 형성 및 상이한 도핑 영역의 분리를 더욱 정확하게 하는  반도체 소자의 제조 방법이 개시되어 있다. 도핑되는 영역 또는 영역(들)을 형성하는, 예로서, 선택적으로 형성되는 영역의 폴리실리콘이, 마스크가 형성되기 전에 소자 위에 증착된다. 이것으로 인하여 마스크는 폴리실리콘 층의 영역 내에서 부합되기만 하면 되므로 마스크의 부합이 덜 중요하게 된다. 이러한 방법으로 0.1㎛ 이상의 정확도가 달성된다.
Patent KR-20010005822-A (KR)
IPC: G06F9/44
Filed: 1999-01-21
Abstract: 오디오/비디오 세트는 계층적 메뉴로 동작된다. 스크린상의 제 1 좌표 방향에서 제 1 항목의 메뉴 스트링을 디스플레이하며 유저가 그들사이에서 항목을 선택하는 것을 검출한다. 그러한 검출과 동시에, 그 세트는 선택된 항목을 통하여 제 1 방향으로 횡단하는 좌표 방향에서 제 2 항목의 메뉴 스트링을 디스플레이 한다. 그것은 관련된 텔레비젼 기능성을 활성화시키기 위하여 제 2 항목들 사이에서 유저 선택을 검출한다. 그것은 표시를 유지함에 의해 주석을 다는 것과 같이 뷸릿화(bulletized) 방식으로 항목을 디스플레이 한다.
Patent KR-20010006148-A (KR)
Title: 과부하 계전기를 위한 트립 기구
IPC: H01H1/18
Filed: 1998-03-30
Abstract: 본 발명에서는 2 개의 안정된 위치 사이에서의 이동을 위한 피벗 상에 장착된 쌍안정성 아마추어를 수용하고 있는 하우징을 포함하는 구조의 과부하 계전기를 위한 트립 기구에서 간소화와 신뢰성이 성취된다. 고정 접점은 하우징 내에 위치되어 있고 이동 가능한 접점은 2 개의 안정된 위치들 중 하나를 위한 고정 접점과의 접촉 위치를 위한 이동 그리고 2 개의 안정된 위치들 중 다른 하나를 위한 고정 접점과 관련된 차단 위치로의 이동을 위하여 아마추어에 의해 수용되어 있다. 래치 아암은 래치면을 가지고 있으며 아마추어에 의해 수용되어 있다. 토션 스프링은 하우징 상에 장착되어 있고 래치면을 맞물림하여 2 개의 위치들 중 하나에 아마추어를 유지하기 위한 래치 핑거를 가지고 있다. 래치 핑거를 작동해제하기 위하여 푸시버튼이 제공되어 있다.
Patent KR-20010013291-A (KR)
IPC: F42B14/00
Filed: 1998-06-02
Abstract: This invention provides a handgun assembly such as a rifle (9) which has a barrel assembly (24) including a cluster of barrels each supporting a longitudinal arrangement of aerodynamically shaped, directional projectiles (15) and interposed propellant charges (16) whereby the barrel assembly has longitudinal arrays or layers of projectiles and interposed propellant charges. Ignition means is provided for selectively igniting the propellant charges (16) including for simultaneously igniting the propellant charges in the leading layer of projectiles to provide a shotgun-like blast.
Patent KR-20010076453-A (KR)
Title: Appratus for detecting image in TV
Inventor: KANG GYEONG JIN
IPC: H04N5/50
Filed: 2000-01-26
Abstract: PURPOSE: A device for detecting specific scene of TV is provided to detect a specific scene and process a program selection request or a channel turnover request automatically by decoding a TV video signal into a digital signal and comparing each line with a recorded signal. CONSTITUTION: A viewing determination unit determines whether or not to view a specific scene of an input video signal according to a selection reference of a viewer. A detection unit detects the specific scene according to a reference by which the viewer appoints the inputted video signal. A control unit generates a control signal to convert into other channel or other program according to the detection result of the detection unit.
Patent KR-20010000078-A (KR)
Inventor: OH YANG GEUN
IPC: G06Q10/00
Filed: 2000-01-31
Abstract: PURPOSE: A method for outputting information of a board on the internet is provided to make it possible to do a work while listening information of a board in a text form in a voice by inserting a conversion program for reading a voice in a server, making the text as a real time-based voice transmission compression file and linking the tile with the board. CONSTITUTION: A user selects a desired site out of displayed sites (48). The user inputs a name and a content of information desired to be transmitted by the user (49). A confirmation mode for confirming the input of information is displayed (50). The transmitted information is confirmed in the confirmation mode (51). A transmission region is clicked in case that the user also wants his or her information to be output in a voice (52). A server converts a text file of a corresponding information to a voice file (53). The voice is stored in a database (54). A different user who searching information selects a desired site (54). The different user clicks a link of the voice file in case that he or she wants to receive the file as a voice file that can be commonly displayed in both text file and a voice file out of the information of the board (56). The voice compressed information of the information inputted by the user is transmitted from the server (6) so that the different user may listen the information in a sound through a voice synthesizing unit and a speaker.
Patent KR-20010081176-A (KR)
Title: Base of window type airconditioner and method to manufacture that
Inventor: NO DONG OUK
IPC: F24F1/02
Filed: 2000-02-10
Abstract: PURPOSE: A window air conditioner base and its manufacturing method is provided to reduce vibration and noise and improve productivity by allowing the base to have a vibration proof structure. CONSTITUTION: A window air conditioner base comprises an evaporator fan support part(3), an evaporator fan motor support part(4), and an upper plate support part(5) which are formed integrally with a bottom plate(2). Each support part is filled with a resin material, and has a plurality of air pores(6) uniformly distributed inside of each support part. Thus, vibration transferred through each support part is absorbed and distributed by air pores. A method for manufacturing window air conditioner base comprises the steps of shaping molds suitable for each support part; mixing foam agent and resin material in such a manner that the content of the resin material is higher than the content of the foam agent, and melting the mixture; injecting the molten mixture to the mold; and aging the resultant structure for a predetermined time period.
Patent KR-20010080853-A (KR)
Title: A Methode of Operation Using Internet on A Film
Inventor: CHOI SUNG MIN
IPC: G06Q50/00
Filed: 2000-02-14
Abstract: PURPOSE: The method for showing a movie using the Internet is provided to enable subscribers to see the movie in free, charge, or payback by showing the ad of a sponsor as well as showing the movie earlier than a theater does. CONSTITUTION: The source of the Internet site's income comes from the ad attraction. In other words, subscribers see the movie as well as the ad by displaying the ad on a movie screen at the same time. The method offers the free movie to subscribers. According to the case, a provider can supply the movie in charge. In addition, if the ad income gets the increase, the provider can secure many subscribers by operating the payback system that returns the money back to subscribers according to the access time and the frequency of seeing the movie.
Patent KR-20010000082-A (KR)
Inventor: KIM SEONG GWANG
IPC: C12Q1/68
Filed: 2000-02-19
Abstract: PURPOSE: Provided is a method for detecting a Mycobacterium tuberculosis using PCR (polymerase chain reaction) of the whole or a part of REP13E12 repetitive sequence cloned from Mycobacterium tuberculosis strain in Korea. The method has sensitivity and specificity so it is effective in detecting the strain in a subject sample. CONSTITUTION: The method for detecting a mycobacterium tuberculosis using PCR of the whole or a part of REP13E12 repetitive sequence present in the Mycobacterium tuberculosis complex only, comprises the steps of : (1) carrying out an acid-fast stain to isolate and purify the Mycobacterium tuberculosis and culturing the purified strain in large scale; (2) preparing a genome DNA from each the strain; (3) designing, purifying and labeling an insertion sequence 6110 (IS6110) and REP13E12 probe to carry out a southern blotting; (4) identifying a copy number of the repetitive sequence present in the genome of the strain; and (5) extracting DNA of the strain from the subject sample using a bead beating method and carrying out a PCR to amplify IS6110 and REP13E12.
Patent KR-20010014511-A (KR)
Title: Filtering device
Inventor: NAGAOKA TADAYOSHI
IPC: B01D29/46
Filed: 2000-02-25
Abstract: PURPOSE: A filter apparatus having a large effective filtering surface area, but does not causing blocking of filtering material is provided. CONSTITUTION: The filter apparatus has a filter tank having an inflow port of a liquid to be filtered and the annular multilayered prepack screen assembly (7) having an outflow port of a filtrate provided in the filter tank. The screen assembly (7) includes three or more cylindrical screens (9, 10, 11) having different diameters coaxially arranged in the filter tank so that the common axis thereof extends in the vertical direction of the filter tank. Annular spaces (12, 13) are formed between the cylindrical screen (9, 10, 11) and packed with two or more different filter materials achieving mutually different filtering functions.
Patent KR-20010110957-A (KR)
Title: 요동형 액추에이터
IPC: G11B21/02
Filed: 2000-02-28
Abstract: 본 발명은, 뛰어난 치수안정성을 가지고, 용이하고도 경제적으로 제조할 수 있는 디스크장치의 요동형 액추에이터를 제공하는 것을 과제로한 것이며, 그 해결수단으로서, 코일유지부재 및 베어링구멍과 1장 또는 그 이상의 암을 가진 캐리지부재를 구비한 요동형 액추에이터로서, 암이, 캐리지부재의 베어링구멍쪽으로부터 차례로, 중간부분 및 헤드부분을 가지고, 중간부분의 두께가 헤드부분의 두께보다 얇은것을 특징으로 하는 요동형 액추에이터를 제공한다.
Patent KR-20000071418-A (KR)
Title: 이리듐 복합 배리어 구조 및 그의 제조 방법
IPC: C23C16/40
Filed: 2000-03-06
Abstract: 본 발명은 강유전성 커패시터의 전극을 형성하는데 유용한 Ir 복합 필름을 제공한다. 복합 필름은 탄탈, 산소 뿐만 아니라 이리듐을 포함한다. Ir 복합 필름은 산소 확산을 효과적으로 방지하고, 산소 분위기에서 고온 어니일링에 대해 내성을 갖는다. 하부에 적층된 Ta 또는 TaN 층과 함께 사용될 때, 그로부터 제조된 도전성 배리어는 하부에 적층된 Si 기판 속으로 Ir이 확산하는 것을 억제한다. 따라서 전극 계면 특성을 불량하게 하는 Ir 규화물이 형성되지 않는다. 즉, Ir 복합 필름은 산소 중에서도 고온 어니일링 공정을 거치는 동안 필링 또는 힐록 (hillock)을 형성함이 없이 도전성을 유지한다. 또한 본 발명은 Ir 복합 필름 배리어 층 및 Ir 복합 필름 강유전성 전극을 제조하는 방법도 제공한다.
Patent KR-20010088152-A (KR)
Inventor: OH KYOUNG TAE
IPC: A63H30/04
Filed: 2000-03-10
Abstract: PURPOSE: A device for conveying electric power of a radio remote control model car by using electricity, which flows in a flat, is provided to make a model car stop automatically when the car gets out of the track by using the electricity as the power. CONSTITUTION: The device for conveying electric power of the radio remote control model car by using electricity, which flows in the flat, includes a receiver(1), an electronic gearbox(2), a steering server(3), a motor(4), an electric wire(7) and a conductor(8). The electronic gearbox(2) controls the speed of the model car. The steering server(3) controls the left and right directions of the model car. The motor(4) drives the model car. The electric power is conveyed to the terminals(5a, 5b) from the flat. Because the distance between the terminal(5a) and the terminal(5b) is far, the electric power is exactly conveyed from the flat. The distance between the terminal(5a) and the terminal(5b) is farther than the distance between a terminal(6a) and a terminal(6b) or the terminal(6a) and a terminal(6c).
Patent KR-20000036556-A (KR)
Inventor: SOHN BYUNG JOO
IPC: G06F17/30
Filed: 2000-03-21
Abstract: PURPOSE: A muti-click method is provided to easily and quickly search a searchable indexes by establishing several click combo boxes divided into a main classification, a sub classification, and a specific classification. CONSTITUTION: In case of buying a car, a web page commands all kinds of cars of a company as choosing a maker(main classification), and look over a sort of car of the company as choosing the model of a car(sub classification), also be directly connected to the corresponding item as clicking a kind of the type of a car(specific classification).
Patent KR-20010090922-A (KR)
Title: Sulfonamide Derivative as a Matrix Metalloproteinase Inhibitor
Inventor: BAE HYE YEONG
IPC: C07D277/16
Filed: 2000-04-08
Abstract: PURPOSE: A sulfoneamide derivative of the formula(I) is provided which is useful as an inhibitor of MMP(matrix metalloproteinase). And, its pharmaceutically acceptable salt and their manufacturing method are also provided. The sulfoneamide derivative selectively inhibits the activity of MMP in vitro. Therefore, MMP inhibitor containing it as an active ingredient can be used for the prevention and treatment of various diseases caused by the overexpression or overactivation of MMP. CONSTITUTION: The sulfoneamide derivative is represented by the formula(I), where R1 is hydrogen, C1-12 alkyl, carbocyclic aryl-low alkyl, C3-7 cycloalkyl, C3-7 cycloalkyl-low alkyl, (oxo, amino or thio)C3-7 cycloalkyl, (oxo, amino or thio)C3-7 cycloalkyl-low alkyl, C2-12 low alkenyl, C2-12 low alkynyl, carbocyclic aryl, heterocyclic aryl, heterocyclic aryl-low alkyl, biaryl, halo low alkyl, biaryl-low alkyl arylalkyl, hydroxy-low alkyl, alkoxyalkyl, aryloxy-low alkyl, alkyl or aryl (thio, sulfinyl or sulfonyl) low alkyl, (amino, mono, or dialkylamino)low alkyl, acylamino low alkyl, (N-low alkyl-piperazino, or N-carbocyclic or heterocyclic aryl-low alkyl piperazino)-low alkyl or (morpholino, thiomorpholino, piperidino, pyrrolidine or piperidyl)-low alkyl; R2 amino acid residue, hydrogen, low alkyl, carbocyclic aryl-low alkyl, heterocyclic aryl-low alkyl, hydroxy-low alkyl, alkoxyalkyl, acyloxy-low alkyl, thio-low alkyl, alkyl or aryl (thio, sulfinyl or sulfonyl) low alkyl, (amino, mono or dialkylamino) low alkyl or acylamino low alkyl; R3 is hydrogen or C1-6 low alkyl; R4 is hydrogen, C1-12 alkyl, carbocyclic aryl-low alkyl, C3-7 cycloalkyl, C3-7 cycloalkyl-low alkyl, (oxo, amino or thio) C3-7 cycloalkyl, (oxo, amino or thio) C3-7 cycloalkyl-low alkyl, carbocyclic aryl, heterocyclic aryl, heterocyclic aryl-low alkyl, biaryl, halo low alkyl, acyloxy-low alkyl, alkyl or aryl (thio, sulfinyl or sulfonyl) low alkyl, (amino, mono or dialkylamino) low alkyl, acylamino low alkyl, (N-low alkyl-piperazino, N-carbocyclic or heterocyclic aryl-low alkyl piperazino)-low alkyl or (morpholino, thiomorpholino, piperidino, pyrrolidino or piperidyl)-low alkyl; R5 is -CO2H, -CONHOH, -PO3H2 or -CSH which is capable of binding to Zn; and X1 and X2 are N-R6(wherein, R6 is hydrogen, C1-6 low alkyl, aryl, heteroaryl or arylalkyl), S or O.
Patent KR-20010096954-A (KR)
Inventor: YOON JEONG GU
IPC: G11C29/48
Filed: 2000-04-19
Abstract: 본 발명은 테스트하고자 하는 반도체 집적회로 소자를 이 소자가 실제 사용되는 환경에서 테스트하기 위한 인터페이스 기판 및 이를 사용한 반도체 집적회로 소자의 테스트 방법에 관한 것으로서, 반도체 소자에 공급되는 전원의 노이즈를 차단하고 부족한 전원을 보충하는 전원 조절부와, 클록 신호 입력 단자, 복수의 클록 신호 출력 단자, 궤환 신호 입력 단자, 궤환 신호 출력 단자를 구비하며, 입력 클록 신호와 입력 궤환 신호 사이의 위상차를 영으로 만드는 위상 고정 루프(PLL)를 포함하는 클록 분배 회로와, 상기 반도체 소자가 각각 장착되는 복수의 소켓이 연결되는 소켓 실장부와, 외부 장치와의 전기적 연결을 위한 커넥터를 포함하는 인터페이스 기판 및 이를 이용한 반도체 소자 테스트 방법이 개시된다.
Patent KR-20010097440-A (KR)
Inventor: KIM SANG YEOL
IPC: B60R11/02
Filed: 2000-04-22
Abstract: 본 발명은 별도의 장치없이 디지털 오디오 데이터를 용이하게 다운로드 받을 수 있는 프론트 착탈식 자동차용 오디오 세트를 제공한다. 
     본 발명에 따른 프론트 착탈식 자동차용 오디오 세트는, 메인 세트와 프론트부를 구비하는 프론트 착탈식 자동차용 오디오 세트에 있어서, 상기 프론트부에는 외부의 PC로부터 디지털 오디오 데이터를 다운로드 받아 저장하기 위한 프론트 메모리부가 더 마련되고, 상기 주몸체부에는 상기 프론트 메모리부에 저장된 디지털 오디오 데이터를 다시 다운로드 받기 위한 메인 메모리부와, 메인 메모리부에 저장되어 있는 부호화된 데이터를 원래의 상태로 복원하기 위한 디코딩부와, 디코딩부에 의해 복원된 디지털 데이터를 오디오 신호로 변환하기 위한 D/A 변환부가 더 마련된다. 
     이와 같은 본 발명에 의하면, 오디오 세트의 프론트부에 메모리 장치가 내장되어 있어 프론트 부분을 분리한 상태에서 PC로부터 디지털 오디오 데이터(예컨대, MP3 음악 파일)를 다운로드 받은 후, 그 프론트 부분을 다시 메인 세트에 결합시킴으로써 별도의 장치없이 디지털 오디오 데이터를 용이하게 다운로드 받을 수 있는 장점이 있다.