baber/WOPTO huggingface dataset:
Patent KR-20010094562-A (KR)
Title: Organic Electroluminescence Display Panel
Inventor: KIM CHANG NAM
IPC: H05B33/26
Filed: 2000-03-31
Abstract: PURPOSE: An organic EL(Electro-Luminescence) display panel is provided to reduce a resistance of an ITO(Indium Tin Oxide) by using an auxiliary electrode. CONSTITUTION: A width of an auxiliary electrode(3) crossed with a sealant(8-1,8-2) is reduced to harden the sealant(8-1,8-2) by transmitting a UV(UltraViolet) ray. An organic EL device is sealed by the sealant(8-1,8-2). A buffer layer(6) is formed on the sealant(8-1,8-2). In the process for forming the buffer layer(6), the buffer is extended to an intersection region between the sealant(8-1,8-2) and the auxiliary electrode(3) and a part of a glass substrate(1). The buffer layer(6) is formed with a high molecular substance such as SiO2 polyimide and polyacryl. An electric insulating barrier is formed for insulating an interval between cathode strips. An organic EL layer and the cathode strip are formed thereon. A sealing cover is adhered thereon by using the sealant(8-1,8-2).
Patent KR-20010095709-A (KR)
Title: Apparatus and Method of Measuring Power Consumption Using Capacitors
Inventor: CHANG NAE HYUCK
IPC: G01R21/01
Filed: 2000-04-11
Abstract: PURPOSE: An apparatus and a method for measuring a power using a voltage variation of a capacitor are provided which can perform more accurate power measurement than the prior measurement apparatus without bandwidth limitation. CONSTITUTION: There are two power voltages having opposite phase each other in a clock generation part, and a period of a power voltage waveform is two times as high as a clock frequency. Two CMOS bus switches(2,5) face to face each other are connected to a power voltage(VDD) and two CMOS bus switches(3,4) are connected to a power voltage(Vs). The CMOS bus switches operate according to a clock signal. When the clock signal changes, the CMOS bus switches(2,5) are connected and then CMOS bus switches(3,4) are disconnected.
Patent KR-20010100377-A (KR)
Inventor: PARK SANG RYEOL
Filed: 2000-05-01
Abstract: 본 발명은 펙틴 분해효소 함유 세포추출물 또는 단백질 샘플을 효소 기질인 폴리갈락투론산 함유 PGA-SDS-PAGE 젤상에서 전기영동하고 변성 및 재생과정을 거친 후, 톨루이딘 블루 O로 젤을 염색시킬 경우 효소 활성이 나타나는 밴드 주위로 하얀 환이 형성되는 것을 특징으로 하는 펙틴분해효소의 분리동정방법에 관한 것으로, 본 발명 방법에 따라 펙틴 분해효소의 분자량 결정 및 분리동정이 신속하게 이루어질 수 있는 잇점이 있다.
Patent KR-20010102702-A (KR)
Title: 보일러의 폐열을 이용한 온수기
Inventor: AN SUNG HYUN
Filed: 2000-05-04
Abstract: 본 고안에 의한 보일러 폐열을 이용한 온수기는 폐열입구와 제1폐열출구, 제2폐열출구를 만들어 폐열을 순환시켜 배출케함으로써 온수를 사용할수 있도록 하였다.
Patent KR-20010102734-A (KR)
Inventor: PARK JUN YEONG
Filed: 2000-05-08
Abstract: 본 발명은 경매 정보 검색 서비스 방법에 관한 것으로, 특히 URL(Uniform Resource Locator) 및 분석 정보를 이용하여 각각의 경매 사이트로부터 경매 정보를 포함하는 HTML(HyperText Markup Language) 콘텐츠를 수집하고, 이를 카테고리별로 분석하여 인터넷 사용자가 요구하는 경매 정보 검색 서비스를 제공하도록 한 경매 정보 검색 서비스 방법에 관한 것이다. 
     종래에는 각각의 경매 사이트에 존재하는 경매 정보 즉, 경매 물품에 대한 현재가격, 입찰수, 종료일 등의 정보를 인터넷 사용자가 각각의 경매 사이트에 직접 접속해서 검색해야 하는 불편함이 있었으며, 이로 인해 자신이 원하는 경매 정보를 신속히 검색하지 못하는 단점이 있었다. 
     본 발명은 인터넷 상에 존재하는 경매 사이트들의 URL 정보 및 분석 정보를 이용하여 해당되는 경매 사이트의 웹 브라우저 상에 표시된 HTML 정보인 경매 정보를 수집하고, 수집한 경매 정보를 카테고리별로 분석하여 저장 및 관리함으로써, 인터넷 사용자가 각각의 경매 사이트를 직접 접속하여 경매 정보를 검색하지 않더라도 해당되는 경매 정보 검색 서비스를 제공받을 수 있게 됨과 동시에 인터넷 사용자가 각각의 경매 사이트를 직접 접속하여 경매 정보를 검색할 필요가 없어 경매 정보 검색 시간을 단축할 수 있게 된다.
Patent KR-20010103363-A (KR)
Inventor: KIM SEUNG HO
Filed: 2000-05-09
Abstract: 본 발명은 비누세척과 물기제거를 동시에 수행하므로서 유리창이나 차의 세척시간을 크게 단축하는 동시에 세척수의 사용량을 크게 절약할 수 있는 유리닦기에 관한 것으로서, 
     특히, 본 발명은 소정길이의 세척봉 단부에 비눗물을 흡수할 수 있는 흡수부재와, 물기를 제거하는 물기제거부재가 구비된 유리닦기를 형성함에 있어서, 세척봉의 단부에 안내공 및 고정돌기를 형성하고, 상기 세척봉의 외주연으로 관통하여 고정되는 제1몸체의 하방에 흡수부재를 설치하는 한편, 상기 제1몸체의 외측에서 세척봉의 내측으로 스프링에 의해 소정거리 슬라이드되게 제2몸체를 설치한 다음, 상기 제2몸체의 하방에 고무재질의 물기제거부재를 설치한 것을 특징으로 한다.
Patent KR-20010103486-A (KR)
Inventor: KIM CHEOL GON
Filed: 2000-05-10
Abstract: 본 발명은 하기 화학식 1의 δ-아미노레불리닉산 (δ-aminolevulinic acid;  ALA)의 새로운 용도에 관한 것으로, 상세하게는 환경 친화적 물질인 ALA를 어류 기생충인 스쿠치카충 (Scuticociliatida)의 감염증 예방 및 치료에 사용하는 용도에 관한 것으로, 이는 양식어를 환경 오염 없이 신선하게 대량 생산하는데 유용하게 사용될 수 있다.
Patent KR-20010106922-A (KR)
Inventor: KIM JEONG HO
IPC: H01L21/02
Filed: 2000-05-24
Abstract: 본 발명은 반도체소자의 저장전극 형성방법에 관한 것으로, 반도체기판 상부에 저장전극 콘택플러그가 구비된 층간절연막을 형성하고, 전체표면 상부에 형성하고자 하는 저장전극의 높이 만큼의 두께를 갖는 저장전극용 도전층을 형성한 다음, 상기 저장전극용 도전층 상부에 식각방지막을 형성한 후 상기 식각방지막 상부에 저장전극으로 예정되는 부분을 보호하는 희생도전층패턴을 형성하고, 상기 희생도전층패턴의 측벽에 하드마스크용 절연막패턴을 형성한 다음, 상기 희생도전층패턴 및 하드마스크용 절연막패턴에 의해 노출되는 식각방지막을 제거하고, 상기 하드마스크용 절연막패턴을 식각마스크로 사용하여 상기 희생도전층패턴 및 소정 두께의 저장전극용 도전층을 식각한 다음, 상기 하드마스크용 절연막패턴을 식각마스크로 나머지 두께의 저장전극용 도전층을 식각하여 실린더형 저장전극을 형성한 후 상기 하드마스크용 절연막패턴과 식각방지막을 제거함으로써 실린더형 저장전극의 상부가 날카롭게 형성되는 것을 방지하여 캐패시터의 유전특성 및 신뢰성을 향상시키는 기술이다.
Patent KR-20010007142-A (KR)
Inventor: BAETTIG JOSEF
IPC: F01M1/18
Filed: 2000-05-30
Abstract: PURPOSE: An exhaust gas turbocharger is provided to reduce pressure loss at the time of supplying lubricating oil by providing a check valve opened to an oil tank for emergency in an exhaust pipeline in which the exhaust pipeline connected to a bearing housing is opened to the oil tank for emergency. CONSTITUTION: The exhaust gas turbocharger(1) has a compressor and a turbine supported on a shaft supported by a bearing(4), and an area having the bearing(4) is surrounded with a bearing housing. In the interior of the bearing housing, an oil tank(7) for emergency is disposed in an upper area, and the tank(7) is connected to an oil pan of an internal combustion engine through an oil supply part(8) and a supply pipeline(9). An exhaust pipeline(19) connected to the bearing housing is extended in the oil tank(7) for emergency, and in this case, the inside of the exhaust pipeline(19) is opened to the oil tank(7) for emergency through a throttle hole(20) and a check valve(23), whereby pressure loss at the time of supplying oil is reduced.
Patent KR-20010111513-A (KR)
Inventor: KIM BONG JO
IPC: A61K8/02
Filed: 2000-06-12
Abstract: 본 발명은 화장품, 의료용구, 냉각용구, 파프제 등의 경피흡수형 첨부제로서 사용되는 함수 겔 시트에 관한 것으로, 첨부후 30분∼2시간 이내에 수분의 80%, 유효성분 함유량의 50%를 방출할 수 있는 탄성 함수 겔 시트(elastic aqueous gel sheet)를 제공하는 것이 목적이다. 
     하기 (1)∼(4)성분이 함유된 함수 겔층을 (5)친수성 다공성 심재에 적층한 탄성 함수 겔 쉬트. 
     (1) 중량평균분자량이 1×10 5 이상으로 1×10 6 이하인 폴리아크릴산 1가염 
     (2) 알루미늄 화합물 
     (3) 수용성 폴리머에 가교결합을 도입한 수불용성 흡수성 고분자수지 
     (4) (1)∼(4)의 총중량의 20∼90중량%인 물 
     (5) 친수성 다공성 심재(1종 또는 2 이상)
Patent KR-20010111535-A (KR)
Title: 소음기
Inventor: AHN GWANG HYEOP
IPC: F01N1/12
Filed: 2000-06-12
Abstract: 본 발명은 압축기에 적용되는 소음기에 관한 것으로, 본 발명의 소음기는 적어도 하나 이상의 확장공간 및 그 확장공간을 흡입밸브에 의해 개폐되는 실린더의 흡입측에 연통시키거나 각각의 확장공간을 서로 연통시키는 적어도 하나 이상의 협적유로관을 갖되, 상기 협적유로관의 내부에 상기한 실린더내 피스톤의 왕복운동에 따른 맥동유동의 파동이 서로 다른 위상을 갖고 나뉘어졌다가 동일지점에서 다시 합쳐지면서 상쇄되도록 함과 아울러 유체가 와류형상으로 유동하도록 하는 간섭수단을 구비하여서 구성됨으로써, 상기 냉매가스의 흡입시 발생되는 위상차를 갖는 소음이 간섭에 의해 상쇄되도록 하여 소음의 저감효과가 극대화되는 것은 물론, 흡입가스가 피스톤의 왕복운동중에 역압력 구배에 의해 역류하는 것을 방지하여 압축기 효율이 향상된다. 또한, 상기 소음기의 내부체적 및 구조를 단순하게 하고도 유사한 정도의 소음효과를 낼 수 있을 뿐만 아니라, 상기 확장공간에서의 열에너지 발생율이 저하되어 흡입냉매의 비체적이 감소됨에 따른 압축기 효율의 향상도 기대된다.
Patent KR-20020004066-A (KR)
Title: Clinic system for investing to stock using internet and the method for analyzing investing habit
Inventor: KIM JI MIN
IPC: B62D37/02
Filed: 2000-06-30
Abstract: PURPOSE: A stock investment clinic system is provided to analyze tendency of the investment of an investor by comparing trade details of the investor with stock market and trend at that time. CONSTITUTION: Stock price information related to each item, every date, and every time during a predetermined period of time is stored in a stock price database. A tendency database stores information related to overall market and stock price tendency of each stock item stored in the stock price database. A client database stores a stock trade cost of a client and accumulated information of a buying and selling item. A program computes loss, gain, accumulated loss, and gain related to a buying and selling of the client in connection with the client database. A comparison part analyzes the tendency of a stock investment through a clinic database and a result of the compute program and makes identical to the item of the clinic database.
Patent KR-20010015174-A (KR)
Inventor: NORO MASAHIKO
IPC: G06F3/08
Filed: 2000-07-05
Abstract: PURPOSE: To provide a recording/reproducing device, recording medium adapter device and recording/reproducing method capable of escaping from an electric power saving mode without being reset by discharging and reloading of a recording medium. CONSTITUTION: This FD drive device 20 is provided with a switch which detects that an FD type card adapter 1 processing data in order to record or reproduce the data in or from a memory card is attached and a light emitting element 30 which sends communication of the prescribed control data to the light emitting element 8 of the FD type card adapter 1 in order to execute control relating to the operation for recording or reproducing the data. Thus, the FD type card adapter 1 is restored from an electric power saving mode by the communication of control data without resetting the FD type card adapter 1 by discharging and reloading and is set in an optional control state.
Patent KR-20020006293-A (KR)
Title: Portable wire/wireless player of children's song for their education
Inventor: KIM GWANG YEOL
IPC: G11B31/02
Filed: 2000-07-12
Abstract: PURPOSE: A portable wired/wireless children's song player for education, which stores and outputs video data and children's song accompaniment data that are suitable for a children's song, and has a flash ROM as an inner memory to enable upgrade of a new program and video/accompaniment data, is provided. CONSTITUTION: A portable wired/wireless children's song player(1) for children education includes a central processing unit(28) and a system control circuit(16). The central processing unit and system control circuit transmit program data, accompaniment data, background image data, and subtitle data to an audio signal processor(18) and a video signal processor(24) according to command signals of a key input circuit(12), a remote control receiving circuit(34) or an audio signal, and mixes the background image and subtitle data with each other to output an image and simultaneously outputs an accompaniment signal and an audio signal. The portable children's song player upgrades new program and video/accompaniment data using a flash ROM of a memory device, and replaces the new program, a song, and background image data using a song or image cartridge that is an external data pack.
Patent KR-20010021260-A (KR)
Title: Method of manufacturing magnet material, ribbon-shaped magnet meterial, magnetic powder and bonded magnet
Inventor: ARAI SEI
IPC: C22C33/02
Filed: 2000-08-10
Abstract: PURPOSE: To provide magnetic material and bonded magnet having superior characteristics. CONSTITUTION: While a cooling roll 5 with a ceramic surface layer 52 around an outer boundary face of a metallic base part 51 is rotated in the direction of the arrow 9A, a molten metal 6 of a magnetic material is jetted from a nozzle 6 and is made to collide with the surface layer 52 of the cooling roll 5 to form a thin band-shaped sheet 8 in quench solidification. In this case, the molten metal 6 is jetted from a point directly above he rotation center 54 of the cooling roll 5 to a top of the cooling roll 5, and when the molten metal collides with the cooling roll 5, the contact time for the magnetic material with the surface of the surface layer 52 of the cooling roll 5, namely the contact with an outer boundary face 52 of the cooling roll 5, is 0.5 ms or larger.
Patent KR-20020014171-A (KR)
Title: Wireless conference phone system using VoIp(Voice over Internet Protocol)
Inventor: JUN PIL HYEOK
IPC: H04L12/66
Filed: 2000-08-16
Abstract: PURPOSE: A wireless conference phone system using a VoIP(Voice over Internet Protocol) is provided to use a VoIP technology for communication with an overseas branch office and buyers in a remote site for a long time at a low price. CONSTITUTION: A handset(100) wirelessly transceives voice and DTMF(Dual Tone Multi-Frequency). A base set(200) transceives voice signals or DTMF with the handset(100). A PC(300) is connected with the handset(100) through a USB(Universal Serial Bus). An Internet network(500) is connected with the PC(300) through a LAN(Local Area Network). A user terminal(800) is connected through the Internet network(500). If the handset(100) transmits voice and DTMF signals, the base set(200) receives the signals and transmits digital packet signals to a terminal of the other party through the USB of the PC(300) over the Internet. For a receiving case, the user terminal(800) or a wireless conference phone transmits signals to the base set(200), and the base set(200) wirelessly transmits the signals to the handset(100) for communication. And the user terminal(800) and the base set(200) are connected with each other through local PSTNs(Public Switched Telephone Networks)(400,700).
Patent KR-20020014255-A (KR)
Title: Digital television signal receive mode automatic switching apparatus
Inventor: PARK SEONG GYU
IPC: H04N7/01
Filed: 2000-08-17
Abstract: PURPOSE: An automatic converter of a digital TV signal receiving mode is provided to receive TV signals automatically without a user's converting a mode by deciding the type of the TV signals received. CONSTITUTION: An automatic converter of a digital TV signal receiving mode includes a tuner(1) converting RF(Radio Frequency) signals into IF(Intermediate Frequency) signals, a down counter(2) down-counting the IF signals into baseband signals, an ADC(Analog to Digital Converter,3) converting the counted analog signals into digital signals, a course symbol timing detector(4) restoring the course symbol timing from the digital signals, a segment synchronization detector(5) detecting the segment synchronization from the ADC, an MCU(Microcomputer Unit,8) receiving OFDM(Orthogonal Frequency Division Multiplex) lock signals from the course symbol timing detector and VSB(Vestigial Side Band) lock signals from the segment synchronization detector, an OFDM demodulator(6) performing OFDM demodulation according to an enable signal of the MCU, a VSB demodulator(7) performing VSB demodulation, and a multiplexer(9) multiplexing the output signals of the two demodulators. The two demodulators are controlled by the output signal of the detector. Therefore, the transmission type of received signals is automatically converted.
Patent KR-20020015819-A (KR)
Inventor: LEE JUN PYO
IPC: G11C7/12
Filed: 2000-08-23
Abstract: PURPOSE: A bit line precharge circuit is provided, which reduces internal power supply lines and also supplies a stable power by precharging a bit line using a cell plate voltage. CONSTITUTION: A bit line(BL) and a bit bar line(/BL) are connected to a source and a drain of one side of the first and the second NMOS transistor(21,22), where a cell plate voltage(VPLT) is applied to their source and drain of another side in common. And a source and a drain of the third NMOS transistor(23) are connected to gates of the first and the second NMOS transistor in common and also are connected to the bit line and the bit bar line. A sense amp(24) is connected to the bit line and the bit bar line and amplifies the bit line pair. A gate of the fourth NMOS transistor(25) is connected to a word line(WL) and its source is connected to the bit line. And a capacitor(26) is connected to one side of the drain of the fourth NMOS transistor and the cell plate voltage(VPLT) is applied to another side of the capacitor. And a precharge and equalizing signal(PRE) is applied to the first and the second and the third NMOS transistor in common. That is, the bit line is precharged using VPLT.
Patent KR-20020029443-A (KR)
Title: Tocopherol derivatives and method for preparation thereof
Inventor: HONG JONG EON
IPC: A61P43/00
Filed: 2000-08-29
Abstract: PURPOSE: A tocopherol derivative and its preparing process are provided. The tocopherol derivative is stable and slowly releases tocopherol and 3-aminopropane phosphate, so that it can be used in a cosmetic composition. CONSTITUTION: The tocopherol derivative is represented by formula(I), in which R1, R2 and R3 are H or methyl; and A is CH2-CH(CH3)- or CH=C(CH3)-. The method for producing the tocopherol derivative comprises the steps of: reacting tocopherol with phosphorous oxychloride in the equivalent ratio of 1:1 to 1:1.3 in organic solvent in the presence of organic base at -10 to 50 deg.C for 1 to 3 hours to prepare tocopherol dichlorophosphate; reacting the tocopherol dichlorophosphate with 3-aminopropanol in organic solvent in the presence of organic base to prepare 2-tocopherol tetrahydro- 2H-1,3,2- oxazaphosphrin P-oxide; filtrating the 2-tocopherol tetrahydro- 2H-1,3,2- oxazaphosphrin P-oxide, adjusting the hydrogen concentration of the filtrated solution to pH 1 to 5, and reacting the filtrated solution at 5 to 100 deg.C for 1 to 10 hours; and extracting the produced tocopherol derivative with organic solvent and purifying it.
Patent KR-20020017875-A (KR)
Title: Understandable Foreign Language Movie Services Through TV Model on the Internet
Inventor: OH JOON HWAN
IPC: G06F17/00
Filed: 2000-08-31
Abstract: PURPOSE: A foreign language video service is provided to let users conveniently use foreign language video contents in the optimal condition by adopting the format and function of a TV. CONSTITUTION: A TV model is attached with left and right speakers(31), a logogram(32), a screen(33), a power button(34), an of/off lamp(35), main operating buttons(36a-36e), an advance button(37a), a return button(37b), a channel-up button(38a), and a channel-down button(38b). Respective buttons have specific functions. When a mouse is placed on the buttons or the buttons are clicked by a user, a corresponding sound effect is outputted. If the TV model is turned off via the power on/off button, the buttons are removed to ensure the turning off of the TV model. The on/off lamp stimulates the interest of the users and guides the users to return to a starting screen. The channel button is for searching channels. A channel is added up by writing a new channel page.
Patent KR-20020019869-A (KR)
Title: The calling method and system of hangul_phone_number using the wireless internet access
Inventor: LEE CHOONG HO
IPC: H04W76/02
Filed: 2000-09-07
Abstract: PURPOSE: A method for calling Hangul telephone numbers using the radio Internet and a system for operating the same are provided to easily recognize telephone numbers by using Hangul telephone numbers and minimize the inconveniences according to the telephone number change and telephone connection. CONSTITUTION: A transmitter input a Hangul telephone number of a receiver by using an input element of a terminal(201). The terminal determines whether the input telephone number is the Hangul telephone number and automatically connects to an HTNS(Hangul Telephone Number Server) for transmitting the input Hangul telephone number to the HTNS(202). The HTNS receives the Hangul telephone number from the terminal of the transmitter(203) and separates a national code from the received Hangul telephone number(204). The HTNS determines whether the national code is a domestic national code or an overseas code(205). In case of the domestic national code, the HTNS searches a domestic database(206). In case of the overseas code, the HTNS searches an overseas database(207). The searched figure telephone number of the receiver is transmitted to the transmitter terminal(208). The transmitter receives the search result(209) and confirms the same in a voice or in a character on a screen(210). The transmitter decides whether telephone connection is performed(211). The telephone call is performed by the terminal supporting a calling function or by the transmitter pushing a transmitting button(212).
Patent KR-20000072591-A (KR)
Inventor: PARK CHEON GWAN
IPC: H04L12/28
Filed: 2000-09-14
Abstract: PURPOSE: A device for supplying a high speed internet service using a home phone line networking alliance(PNA) is provided to use a home PNA 2.0 having a maximum 10Mbps to downward and a 700m communicating range, to convert a pulse of a home PNA 1.0 signal having a maximum 1Mbps to upward and a 300m communicating range, so as to prevent communicating errors caused by a near-end crosstalk, and to keep a home PNA merit without a signal divider and a terminal matching unit. CONSTITUTION: Ethernet processors divide ethernet packets, and switch the ethernet packets. Downward home PNA processors convert transmitting packets of the ethernet processors into home PNA 2.0 signals. Upward home PNA processors restore a converted home PNA 1.0 signal received from a phone line into an original ethernet packet, and transmit the restored ethernet packet to the ethernet processors. Transformers perform an impedance matching of a phone line, and perform signal separations. Terminal downward processors(5-1-4,5-2-4) restore received home PNA 2.0 signals into the ethernet packets. Terminal upward processors(5-1-8,5-2-8) convert the ethernet packets into home PNA 1.0 signals to which a signal band is converted. Transformers(5-1-1,5-2-1) perform an impedance matching of a phone line, and perform signal separations.
Patent KR-20020021299-A (KR)
Title: An apparatus and method for ground anchor using FRP tube
Inventor: LEE KI WOONG
IPC: E02D5/80
Filed: 2000-09-14
Abstract: PURPOSE: A ground anchor device using a fiberglass reinforced plastic tube is provided to use for a false work and a permanent anchor by excellent corrosion-resistance and heat-resistance. CONSTITUTION: The ground anchor device using a fiberglass reinforced plastic tube comprises: an anchorage corrugated pipe(2), as a hollow corrugated pipe, provided with many openings formed in the longitudinal direction of the pipe repeatedly at regular intervals, a male screw formed on the outside of an end and a female screw formed on the inside of the other end; an anti-counterflow instrument composed of a rubber band to open and close the openings; an elastic spacer fitted to the outside of the anchorage corrugated pipe(2) at regular intervals to balance in a perforated hole; a front cover(6) provided with a female screw formed on the inside to cover up the front end of the anchorage corrugated pipe(2) tightly; a tension tube(7) provided with a male screw on both ends connecting to the male screw of the anchorage corrugated pipe(2); a female screw shaped coupler fitted to a male screw of the tension tube(7) to connect many tension tubes(7); a sheath tube(14) connected to the front end on the opening side of the anchorage corrugated pipe(2) by using a steel wire or a steel band to make the tension tube(7) in the unbonded state; and a female screw part formed in the front end on an opening side of the tension tube.
Patent KR-20020021911-A (KR)
Title: Unify wiring method for network and voice service
Inventor: KWON SANG HUN
IPC: H04L12/28
Filed: 2000-09-18
Abstract: PURPOSE: A method for performing an integrated wiring for a network and a voice service is provided to connect UTP(Unshielded Twisted Pair) lines with transmission lines and receiving lines of a network line in serial, and to connect UTP lines with a ring terminal and a tip terminal of a voice line in serial, so as to implement a unified interface by integratively wiring the network line with a physical line of voice communication. CONSTITUTION: Two pairs of UTP lines are connected to transmission lines(Tx+,Tx-) and receiving lines(Rx+,Rx-) of a network line in serial. One pair of the UTP lines are connected to a ring terminal and a tip terminal of a voice line in serial. On a final end of the UTP lines, two pairs of network lines are withdrawn to withdraw four connected pins and one pair of voice lines. An integrated socket composed of two connected pins is connected.