baber/WOPTO huggingface dataset:
Patent KR-20010092062-A (KR)
Title: Mounting structure of fan-guide in refrigerator
Inventor: KIM BEOM SU
IPC: F25D23/10
Filed: 2000-03-20
Abstract: PURPOSE: A fan guide mount structure is provided to prevent the fan guide from moving by firmly installing the fan guide to the defrost water receptacle, while allowing assembly work to be easily carried out. CONSTITUTION: A fan guide(20) is mounted to a defrost water receptacle(30) installed in a refrigerator machinery compartment. The fan guide has a horizontal plate(21) having a guide hanger(26) formed at the lower surface of the horizontal plate, and the defrost water receptacle has a T-shaped rib(33) corresponding to the guide hanger. Insertion pieces(37,37') arranged in the rear of the T-shaped rib are inserted into insertion grooves(24,24') of the fan guide. The T-shaped rib and insertion pieces are arranged in such a manner that a triangle is formed when apexes of the rib and insertion pieces are interconnected. The guide hanger is pushed toward the T-shaped rib in such a manner that the guide hanger is guided by the T-shaped rib, insertion pieces are inserted into insertion grooves, to thereby complete assembly procedure for fan guide.
Patent KR-20010089078-A (KR)
Title: A channel converting repeater system by using dual polarization antenna
Inventor: BAEK RAK JUN
IPC: H04B1/59
Filed: 2000-03-21
Abstract: PURPOSE: A channel conversion repeater using a dual polarization antenna is provided to decrease the number of conversion frequency and efficiently use the frequency by using the dual polarization antenna having two kinds of polarization to use one conversion frequency. CONSTITUTION: A main repeater(22) transceives signals with a base station(21). A dual polarization antenna(25) is composed in the main repeater(22) for obtaining two kinds of polarization to be orthogonal each other. A sub repeater(23) transceives signal with the main repeater(22). The main repeater(22) receives signals from the base station(21), uses only one conversion frequency, and embodies dual polarization.
Patent KR-20010006872-A (KR)
Inventor: HIRAKAWA TAKESHI
IPC: G11C7/10
Filed: 2000-03-25
Abstract: PURPOSE: To make increasable contents of initial setting of an operation mode at the time of the start of a power source. CONSTITUTION: A signal based on logic of an output signal A of a signal generating circuit 1 generating an output based on threshold voltage in accordance with ion injection and a POWER-ON signal bar is obtained by a NOR gate 2 and an inverter 3. Logic of the POWER-ON signal and the output signal A is performed by a NAND gate 9, and logic of the output signal and an output signal of the NAND gate 4 is performed by a NAND gate 5. The passing of an output signal of the NAND gate 5 and a mode setting signal is controlled by transfer gates 7, 8. Logic of each output signal of the transfer gates 7, 8 and the inverter 3 is performed by the NAND gate 4, and a mode setting decision signal is generated.
Patent KR-20010093504-A (KR)
Title: master for plasma display panel and method for fabricating the same and method for fabricating plate of plasma display panel using the same
Inventor: BOO JONG UK
IPC: H01J9/24
Filed: 2000-03-29
Abstract: PURPOSE: A master for PDP, a method for manufacturing the same, and a method for manufacturing PDP substrate using the same are provided to manufacture finely a master by using a micro machining method and a semiconductor manufacturing process. CONSTITUTION: A cleaning process for a metallic plate(10) is performed. A seed layer(11) is deposited on the metallic plate(10). A thick photo-resist layer is applied as much as the height of a barrier rib of a back plate(20) thereon. A thermal process for the thick photo-resist layer is performed. The thick photo-resist layer is exposed by a photo mask. A photo-resist plating pattern is formed by performing an exposure process and a development process. A metal is injected into the photo-resist plating pattern. A metallic structure(18) is formed by performing a plating process for the photo-resist plating pattern. A master(25) is formed by removing the photo-resist plating pattern.
Patent KR-20000071534-A (KR)
IPC: H02M3/07
Filed: 2000-03-31
Abstract: 본 발명에 따른 전기 부품에 전압을 공급하는 전원 장치는 전기 부품에 직류 전압을 공급하는 직류 전원(40); 상기 직류 전원(40)과 전기 부품 사이에 제공되어 상기 직류 전압을 충전하는 적어도 하나의 커패시터(C1); 상기 커패시터(C1)와 직류 전원(40)을 접속 또는 단절시키는 입력 스위치(SW1a); 상기 커패시터(C1)와 전기 부품(검사되는 반도체 소자)을 접속 또는 단절시키는 출력 스위치(SW1b); 및 상기 커패시터(C1)를 충전시키고, 상기 커패시터(C1)에 충전된 직류 전압을 상기 전기 부품에 공급하는 스위칭 제어 장치(60)를 포함한다.  이렇게 함으로써, 상기 검사되는 전기 부품 또는 반도체 소자에 공급될 직류 전압은 검사 중에 상기 충전된 커패시터(C1)로부터 공급되는 저잡음 직류 전압으로 일시 전환된다.
Patent KR-20010095688-A (KR)
Title: Controller of air-conditioner
Inventor: KIM GYEONG SIK
IPC: F24F11/00
Filed: 2000-04-11
Abstract: PURPOSE: A split air conditioner control system is provided, in which control signal between the indoor unit and outdoor unit is transmitted through a radio system, to thereby allow installation work to be easily carried out and prevent erroneous operation caused due to the defective wiring. CONSTITUTION: A control system comprises a transmitter(51) installed inside of an indoor unit(50), and which outputs a compressor control signal generated from a control switch(54); a receiver(61) installed inside of an outdoor unit(60), and which receives the signal output from the transmitter; and a compressor control switch(64) for controlling operation of a compressor(62) in accordance with the signal input through the receiver. The transmitter and the receiver are installed to a refrigerant connection pipeline(70), respectively, inside of the indoor unit and outdoor unit, in such a manner that the compressor control signal is transmitted in an ultrasonic communications system, through the refrigerant connection pipeline connected between the indoor unit and outdoor unit.
Patent KR-20000071705-A (KR)
IPC: H01L21/3065
Filed: 2000-04-15
Abstract: 본 발명에 따라, 반도체 디바이스 또는 리소그래피 마스크 등의 물품을 제조하기 위한 리소그래피 공정이 공개된다. 이 공정에서, 물품들은 기판 상에 침착되고 패턴화된다. 이들 패턴화된 층들은 반도체 기판 상에 디바이스를 형성하기 위해 사용된다. 원하는 패턴은 에너지 감응성 물질에 제 1 패턴의 이미지를 도입함으로써 형성된다. 그러면, 상기 이미지는 제 1 패턴을 형성하기 위해 현상된다. 그후, 에너지 감응성 물질 층이 제 1 패턴 위로 형성된다. 이어서, 제 2 패턴의 이미지는 제 1 패턴 위로 형성된 에너지 감응성 물질 층 내에 형성된다. 이어서, 제 2 패턴이 현상된다. 원하는 패턴은 상기 제 1 패턴 및 제 2 패턴으로부터 현상된다.
Patent KR-20010097984-A (KR)
Inventor: PARK JANG JU
IPC: H01J9/42
Filed: 2000-04-27
Abstract: 여기에 개시되는 진공 챔버는 상기 진공 챔버에 연결되어 있는 고정 포트와; 상기 진공 챔버의 진공 상태를 판독하기 위한 콜드 캐소드 이온 게이지 및; 상기 고정 포트와 상기 콜드 캐소드 이온 게이지 간의 연결 통로를 제어하는 부재를 포함하며, 상기 연결 통로를 제어하는 부재는 밸브로 구성된다. 이러한 구성에 따르면, 콜드 캐소드 이온 게이지 내에 오염이 생겨 콜드 캐소드 이온 게이지를 검사하거나 교환하고자 할 때 진공 챔버를 정지시키지 않은 상태에서 작업이 가능하다. 그러므로, 진공 챔버 아웃-개싱 시간이 단축됨으로써 설비 백-업 시간을 줄일 수 있다.
Patent KR-20010103539-A (KR)
Title: 무료 책
Inventor: KIM KYU HWAN
Filed: 2000-05-10
Abstract: 본 발명은 책의 출간 결정, 출간 결정된 책에 광고주가 출판사를 통해 광고게재를 의뢰하는데 용이한 판단 근거를 구하는 방법 그리고 책에 광고 게재 방법에 관한 것이다. 
     종래에는 책을 출판 할 때, 작가나 저술가 그룹과 출판사 사이의 계약에 의해 해당 책의 출간 가부가 결정되었고, 그렇게 출간 결정된 책이 출판되어 독자가 그 책을 구입하려면 소정의 책값을 지불 해왔다. 
     또한 출판사는 출판 기획자가 비평가의 의견을 고려하여 예상독자 수를 산정한 그 예상수대로 예상 출판 부수를 결정해 출판을 해왔다. 그리고 광고주는 예상 출판 부수를 근거로 광고를 출판사에 의뢰하여 책에 광고를 해왔고, 그렇게 광고가 실린 책을 소비자(독자)는 일정금액을 지불하며 구입하여 정보 공유를 해온 것이 일반적이다. 
     그런 결과 출간 결정시 실제적인 수요자인 독자의 출간 결정권이 반영되지 않았고, 그렇게 출간된 책의 가격의 적잖은 부담은, 경제적으로 여유롭지 않는 일부 독자에게는 해당 책의 소유가 쉽지 않아 정보 공유를 지향하는 현대 사회의 흐름에 긍정적으로 일조 하는 양상이 못 되어 온 것이 사실이다. 그리고 출판사는 예상독자 수 파악에 효율성이 검토되지 않은 임의의 방법으로 파악된 예상독자 수를 기초로 책을 출간하여, 때때로 공급량의 부적절성으로 인해 반품회수, 재고누적등 적잖은 경제적인 손실을 출판사는 감수할 수밖에 없었고, 결국 그것은 자원의 효과적인 활용이 되지 않은 결과를 가져왔다. 
     그리고 책을 통해 광고를 하려는 광고주는 예상독자 수를 파악하는 효과적인 방법이 없어서, 출판사에 의해 적용된 방법으로 산출된 자료를 근거로 광고를 하여 광고주 자신의 광고가 얼마나 많은 독자에게 노출되고 접근되는지 아는 것이 쉽지 않았다. 
     본 발명에서는, 책의 출간전 해당 책에 대한 정보를 웹상에 게시하여 네티즌(독자)들이 살펴보고, 그 책을 '수령 신청하겠다'와 같은 류의 응답이 표현될 수 있는 메뉴 공간을 만든다. 그러한 긍정적 응답자의 응답 하나 하나가 축적되어 상당한 크기의 신청자 수가 구해지면, 그 신청자 수가 책의 출간 결정, 출판 부수 결정 등에 반영된다. 또한 그 신청자수는 광고주로 하여금 광고주 자신의 광고가 접촉될 수 있는 소비자수를 예상하는데 용이하게 쓰이게 되는 것이다. 
     또한, 본 발명에서는 도1면, 도2면, 도3면, 도4면에 보이는 것처럼 A, B, C, D, E, F, G, H, I에 광고주의 광고를 게재하여 총광고비로 책값을 대신하여 독자에게는 무료로 책을 공급하는 것이다.
Patent KR-20010104815-A (KR)
Inventor: KIM HYOUNG WON
Filed: 2000-05-16
Abstract: 본 발명은 실제 시험에서와 같이 시험 시간을 제한하고, 문제에 대한 상세 정보 및 신뢰할 수 있는 다양한 성적을 시험 종료 즉시 제공하는 실시간 모의 시험 실시 방법을 제공한다.  본 발명의 통신망을 이용한 실시간 시험 실시 방법은 한 세트의 문항을 포함하는 시험 문제와 각 문항에 해당되는 정답을 데이터베이스에 등록하는 단계와, 상기 시험 문제에 대한 응시 시간을 설정하는 단계와, 상기 시험 문제를 응시자 컴퓨터에 상기 통신망을 통하여 제공하는 단계와, 상기 응시 시간이 종료하면 상기 응시자 컴퓨터로부터 상기 통신망을 통하여 상기 시험 문제에 대한 답안을 수신하는 단계와, 상기 수신된 답안을 상기 정답과 비교하여 채점하는 단계와, 상기 채점 단계에서 얻어진 채점 결과를 분석하여 성적 자료를 생성하는 단계와, 상기 성적 자료를 상기 응시자 컴퓨터에 상기 통신망을 통하여 상기 응시 시간 종료 즉시 제공하는 단계를 포함한다.
Patent KR-20010000125-A (KR)
Title: Small washing machine attaching sterilizer for duster
Inventor: SEO DONG JIN
IPC: A47L13/50
Filed: 2000-05-04
Abstract: PURPOSE: A small washing machine attaching sterilizer for a duster is to wash a duster without installing two taps. CONSTITUTION: An internal plastic surface and a basket with longitudinal narrow grooves for attaching and detaching are made. An infrared lamp is equipped on a cover as a sterilizer and a double water supplying hose is connected with an existing hose of a washing machine to wash the duster.
Patent KR-20010007475-A (KR)
Title: Container and method for sealing the container
Inventor: OKABE TSUTOMU
IPC: F16J15/10
Filed: 2000-06-22
Abstract: PURPOSE: To place in a smaller space by placing, in an annular groove formed to surround an opening, an elastic seal member which comes around the annular groove and has such a cross section that a depth direction of the annular groove lies at the middle between relatively thick both ends and a relatively thin portion. CONSTITUTION: An elastic seal member 21 is fitted in an annular groove 20 along the groove 20. The seal member 21 has a cross section like a dumbbell. That is, the cross section has such a form that thickness in a depth direction of the groove 20 increases at both widthwise ends of the groove and decrease at an intermediate portion 21b connecting thick portions 21a at both ends. By forming the seal member 21 in such a form, it is possible to place the member 21 in the annular groove 20 for vacuum suction. Therefore, a groove for the member 21 need not be separately machined, facilitating production, while an installation area of a vacuum sucking mechanism can be reduced, thereby downsizing the container.
Patent KR-20020001401-A (KR)
Title: Device for leading strip in cold rolling mill
Inventor: NAM DONG YUN
IPC: B21B39/14
Filed: 2000-06-28
Abstract: PURPOSE: A strip guiding device is provided which accurately guides a strip uncoiling from a payoff reel at one side of a cold rolling line so that the strip is put into a rolling mill. CONSTITUTION: In a rolling line in which two payoff reels(101,102) are continuously installed at the side surface of a rolling mill with spaced apart from each other in a certain distance, a strip(150) uncoiling from a coil which is coiled on the payoff reel that is more far away from the rolling mill(100) is entered into the rolling mill by passing through a leveller(103) and a deflector roll(104), the strip guiding device of a cold rolling line comprises a guide part consisting of a rotation member(10) the front part of one side of which is rotationally installed at the upper part of a frame in which the deflector roll(104) is installed, and a driving cylinder(11) which is connected to the lower part of the rotation member(10) and the lower part of the frame so as to horizontally rotate the rotation member(10); and an extension part consisting of guide rails(12) which are formed along both side surfaces of the rotation member(10), a moving member(20) the central part of which is cutout to form a groove(21) so that the rotation member(10) is inserted into the groove, wherein guide grooves(22) into which the guide rails(12) are inserted are formed on the inner surface of the groove(21) so that the moving member(20) is slidden along the rotation member(10), and an operating cylinder(23) which is fixed to the lower part of the rotation member(10) and connected to the lower surface of the groove(21) of the moving member(20) so as to slide the moving member(20).
Patent KR-20010007593-A (KR)
Inventor: HACKENBERG DIANA
IPC: B08B3/08
Filed: 2000-06-29
Abstract: PURPOSE: To reduce extra manufacturing cost and manufacturing time by immersing a wafer into a first megasonic chemical bath having a pH value equal to that of a substance to be removed and then cleaning the wafer with this megasonic bath. CONSTITUTION: A silicon wafer is dipped into an interfacial active agent and thereafter it is then immersed into a megasonic bath including the solution consisting of ultra-pure water, ammonium hydroxide and hydrogen peroxide having the pH value equal to that of the substance to be removed for the first chemical megasonic sub-cycle. Immediately after the first chemical megasonic sub-cycle, the wafer is washed with the cleaning water using a megasonic unit for the first water-cleaning cycle. Moreover, with the same method, the stages of the second to fourth chemical megasonic cycles and second to sixth megasonic cycles are executed. Thereby, extra manufacturing cost and production time can be reduced.
Patent KR-20020006827-A (KR)
Title: Evaluation Supporting System and Method for Artistic Character
Inventor: KANG SUNG CHUL
Filed: 2000-07-13
Abstract: PURPOSE: A system and a method for supporting an evaluation of practical skill in art are provided to evaluate practical skill with image data inputted on same condition and refer works of other students and an evaluated result. CONSTITUTION: A system for supporting an evaluation of practical skill in art is comprised of a student database(DB)(110), a professor DB(120), an examination DB(130), an acceptance DB(140), an evaluation DB(150), a scanner(160), a server(200), a professor terminal(600), a student terminal(700), and a network(800). The student DB(110) stores Information of students who has a work to be evaluated. The professor DB(120) stores information of an evaluator who evaluates the work. The examination DB(130) stores information related to an examination of practical skill in art. The acceptance DB(140) stores work data presented by the students who desire the evaluation of the work. The evaluation DB(150) stores result data evaluated by the evaluator. The server(200) provides a web service for evaluating practical skill in art. The professor terminal(600) and the student terminal(700) are connected with the server(200) through the network(800) such as the Internet. The server(200) provides a user program to the professor terminal(600) and the student terminal(700). The scanner(160) is connected with the server(200) and inputs the work presented by the students to a database. The work data inputted from the scanner(160) is registered to the acceptance DB(140).
Patent KR-20060076791-A (KR)
Inventor: POMPETZKI WERNER
IPC: C07C29/143
Filed: 2000-07-14
Abstract: 본 발명은 아세톤의 액상 수소화를 2개 이상의 공정 단계로 수행하여 이소프로판올을 제공하는 아세톤의 수소화 방법에 관한 것이다. 
     이러한 신규 방법으로 이소프로판올을 고선택도와 고순도로 수득할 수 있다. 
                 
       
     수소화, 아세톤, 이소프로판올, 트리클 반응기, 중성 지지체
Patent KR-20000063531-A (KR)
Inventor: JUNG HYEONG WON
Filed: 2000-07-20
Abstract: PURPOSE: A foreign money exchanging method using an ATM(Automatic Telling Machine) is provided for minimizing a management manpower needed for a money exchange for thereby decreasing a cost. CONSTITUTION: A customer who wants a money exchange goes to an ATM(S1) and checks whether the is registered. At this time, if the customer is registered, the customer inputs a bank account and password. If the customer is not registered, the routine is moved to S1 for a registration of the customer(S2). Next, the bank account is checked. If there is no problem in the bank account, the ATM verification system verifies the customer registration. If there is a problem in the bank account, the routine is moved to S2 for checking the bank account again(S3).
Patent KR-20020008330-A (KR)
Title: Novel process for the preparation of 2-Bromo-2-nitro-1,3-propanediol
Inventor: LEE JAE KYU
IPC: C07C201/06
Filed: 2000-07-21
Abstract: PURPOSE: A method for producing 2-bromo-2-nitro-1,3-propanediol which is used for inhibiting growth and proliferation of various harmful microorganisms is provided to simplify the process and minimize additional material to be used. CONSTITUTION: In order to prepare 2-bromo-2-nitro-1,3-propanediol(formula I), formaline(HCHO) is mixed with sodium hydroxide, followed by addition of nitromethane at 25 to 35 deg.C to form an intermediate, 2-nitro-1,3-propanediol sodium salt. The intermediate is then added to brome in the presence of water at 0 to 12 deg.C to form a solution of 2-bromo-2-nitro-1,3-propanediol(formula I). The solution is subjected to crystallization at -15 to -5 deg.C.
Patent KR-20010030006-A (KR)
Title: Liquid crystal projector apparatus
Inventor: NITO KEIICHI
IPC: G02B27/14
Filed: 2000-07-26
Abstract: PURPOSE: To form an image of high luminance and good contrast. CONSTITUTION: The device is provided with a polarizing plate 30 which is arranged on the incident side of a liquid crystal panel 32 so as to transmit 1st polarized light, a polarizing plate 33 which is arranged on the exit side of the liquid crystal panel 32 so as to transmit 2nd optically modulated and polarized light and output the light onto a projecting lens, and a phase difference film 31 in which one of a lag axis and an advance axis is made orthogonal to the polarizing axis of the polarizing plate 30 and also which is arranged with inclination at a prescribed angle while taking an axis parallel to the polarizing axis of the polarizing plate 30 as a rotary axis in a plane where the leg axis or the advance axis is formed.
Patent KR-20020009330-A (KR)
Title: Lcd module having chassis preventing deformation at being exposed to impact
Inventor: CHO CHUN HYEON
IPC: G02F1/13
Filed: 2000-07-26
Abstract: PURPOSE: An LC module having a chassis is provided to prevent the side of the chassis in the length direction of the chassis from being deformed due to compressive force when impacting force is applied to the LCD module. CONSTITUTION: An LCD module includes an LCD panel(2), a backlight assembly, and a chassis accommodating the LCD panel and the backlight assembly. The chassis has an upper chassis(3) accommodating the LCD panel such that the front side of the LCD panel is exposed, and a lower chassis(6) combined with the upper chassis to form the accommodation space. The upper chassis includes a deformation prevention part that is formed at one side of the upper chassis so as to prevent the LCD module from being deformed when impacting force is applied to the module.
Patent KR-20020010830-A (KR)
Inventor: CHOI SEONG JE
IPC: H01L27/108
Filed: 2000-07-31
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor memory device is provided to prevent a cylindrical lower electrode from being damaged by a defect, by controlling a hemispherical grain(HSG) growth on the outer wall of the cylindrical lower electrode while minimizing damage to the cylindrical lower electrode. CONSTITUTION: A mold layer pattern exposing a predetermined region on a semiconductor substrate(100) is formed on the semiconductor substrate. The cylindrical lower electrode is formed in the predetermined region. An HSG growth control layer composed of polysilicon forms the outer wall of the lower electrode. A doped polysilicon layer forms the inner layer of the lower electrode. An HSG layer(136) constitutes the inner wall of the lower electrode, formed on the doped polysilicon layer. The mold layer pattern is eliminated. A dielectric layer(150) is formed on the lower electrode. An upper electrode(160) is formed on the dielectric layer.
Patent KR-20020053890-A (KR)
Title: Resin with heat conductivity and method and system for manufacturing the resin
Inventor: PARK SANG YEOP
IPC: B32B15/08
Filed: 2000-08-18
Abstract: PURPOSE: A heat conductive resin and manufacturing method and system thereof are provided to endow a resin with a heat conduction property by forming any heat conductive metal material and far-infrared rays emitting material, and to achieve an environment friendly heat conductive resin. CONSTITUTION: The system for manufacturing the heat conductive resin consists of a supply part(10) for supplying a resin material(41) located at the upper side and the lower side, and a heat conductive metal material(42) located between the resin materials; a compression part(20) for heating and compressing the resin material supplied from the supply part so that the heat conductive metal material is buried in the resin material and at the same time the upper side and lower side resin materials are integrated; and a finishing part(30) for cutting and molding the resin material containing the heat conductive metal material.
Patent KR-20020015920-A (KR)
Inventor: PARK CHUN SEO
IPC: B21K1/32
Filed: 2000-08-23
Abstract: PURPOSE: A method for manufacturing an aluminum wheel is provided to manufacture a light aluminum wheel which has fine structure of impacted aluminum, thereby has light and compact mechanical characteristics so as to contribute to lightness of automobiles. CONSTITUTION: The method for manufacturing an aluminum wheel is characterized in that an impacted aluminum wheel for automobiles having superior mechanical characteristics is manufactured by first, second and third forming the impacted aluminum pipe after impacting an aluminum pipe, wherein a forged aluminum wheel is manufactured not by filling molten aluminum into dies but by impacting an aluminum pipe, that is, a forged aluminum wheel is manufactured by forming the aluminum pipe into a circular wheel by impacting an aluminum pipe, and wherein a forged aluminum wheel is manufactured by bending a rim obtained by forming the impacted aluminum pipe, and the forged aluminum wheel has superior mechanical properties such as elongation, tensile strength and fatigue strength compared to an aluminum wheel produced by a conventional casting method.
Patent KR-20010067119-A (KR)
Title: Method enabling an exchange of data between a smart card and an apparatus in the case of an untimely interruption of the power supply for the apparatus
Inventor: MAUGARS PHILIPPE
IPC: G06F1/04
Filed: 2000-08-28
Abstract: PURPOSE: A method enabling an exchange of data between a smart card and an apparatus in the case of an untimely interruption of the power supply for the apparatus are provided to enable a smart card to exchange data with a device for supplying a permanent clock signal to the smart card in the case of operation in a permanent mode. CONSTITUTION: A system includes connector supplying clock signal to an IC with at least clock terminal, a microcontroller exchanging data with the IC, an oscillator, a detector detecting permanent clock signal loss, and a controller.
Patent KR-20020019779-A (KR)
Title: Satellite broadcasting receiver having a selective recording function and selective recording method thereof
Inventor: BYUN DAE GYU
IPC: H04N5/761
Filed: 2000-09-07
Abstract: PURPOSE: A satellite broadcast receiver with a selective recording function and a selective recording method are provided to selectively control the compression rate of broadcasting program to be recorded or reservation-recorded so as to reduce the occupied range of a memory space. CONSTITUTION: A satellite broadcast receiver includes an audio switch(108), a video switch(114), an encoder(116), and a storing means. The audio switch switches an encoded audio signal separated from a selected broadcasting program to a recording route. The video switch switches a decoded video signal of the broadcasting program, output from a decoder, to another recording route. The encoder encodes the decoded video signal with a compression rate selected from a plurality of predetermined compression rates. The storing means stores the encoded audio signal and the encoded video signal in a memory block(118).