baber/WOPTO huggingface dataset:
Patent KR-20000010248-A (KR)
Title: Tone frequency generator
Inventor: PARK JAE HYUN
IPC: H04M11/02
Filed: 1998-07-31
Abstract: PURPOSE: A tone frequency generator capable of exactly generating a tone frequency corresponding to each button according to a programmed frequency information signal of each button is provided. CONSTITUTION: The tone frequency generator comprising: a microcomputer(10) for outputting a tone counter signal(TC), a tone selecting signal(TS), a tone frequency number signal(TF); a tone counter(20) for counting an input frequency clock corresponding to a tone counter signal(TC) from the microcomputer(10), outputting a counting signal, and being reset and again performing a counting operation; a duty generator(30) for outputting a toggle signal which toggles the output signal of the tone counter(20); a tone frequency number generator(40) for receiving the output signal of the duty generator(30) by a frequency number corresponding to the tone frequency number signal from the microcomputer(10) and outputting a complete signal; and a tone select signal generator(50) for controlling operations of the tone counter(20), duty generator(30), and tone frequency number generator(40) according to the tone selecting signal from the microcomputer(10), and resetting the microcomputer(10), tone counter(20), duty generator(30), and tone frequency number generator(40) according to the complete signal from the tone frequency number generator(40).
Patent KR-20000015479-A (KR)
Title: End station door safety apparatus of semiconductor fabrication facility
Inventor: HAN HYEONG-GOO
IPC: H01L21/68
Filed: 1998-08-29
Abstract: PURPOSE: An end station door safety apparatus of semiconductor fabrication facility is provide to prevent loss of the end station door and a robot loading system. CONSTITUTION: The end station door safety apparatus of semiconductor fabrication facility comprises: a robot loading system(1) loading/unloading a wafer mounted in a cassette into a chamber which prescribed processes are performed in; a cylinder driving unit(3) closing/opening an end station door by operating a pneumatic cylinder(4) in the loading/unloading of said robot loading system; a safety switch(SW1) breaking the closing/opening motion of the end station door when an operator enters into the loading area during the loading of said robot loading system; and a limit switch(SW2) breaking the closing/opening motion of the end station door in fastening the robot loading system.
Patent KR-20000015532-A (KR)
Title: Front and rear regulation device of vehicle pedal assembly
Inventor: CHO RE O
IPC: B60K26/00
Filed: 1998-08-31
Abstract: PURPOSE: A front and rear regulation device of a vehicle pedal assembly is provided to enable drivers including a woman driver having a small body to easily drive by a simple press manipulation of a regulation switch even in case of a large vehicle. CONSTITUTION: The front and rear regulation device of the vehicle pedal assembly is comprised of:a regulation switch(12); a fixing main body(20); a main power member(20); a vertical power member(40); a moving member(50); a pedal assembly(60); a length regulation member(70). The pedal assembly can be regulated by moving back and forth the pedal assembly as much as needed after releasing a fixing state of the length regulation member by the operation of a solenoid(76) contacted by the simple press of the regulation switch without moving a driving seat back and forth according to the body condition of the driver.
Patent KR-20000018330-A (KR)
Title: Process for preparing alkaline water using waste shell
Inventor: LEE JAE SUNG
IPC: C02F1/68
Filed: 1998-09-01
Abstract: PURPOSE: A preparation method of alkaline water by using a waste shell washed, dried, ground, heat-treated, or acid- or alkali-treated is provided which is more economic and sanitary than conventional method. CONSTITUTION: A process for preparing alkaline water which comprises: (a)a stage for grading a shell with a wire woven mesh sieve of 40 to 150-meshes after washing, drying and grinding; (b)a stage for pouring water into a column filled with the graded shell or settling it in water; (c)a stage for washing the ground shell with an organic solvent; (d)a stage for treating the ground shell with an inorganic acid such as 1-10 wt.% of hydrochloric acid, nitric acid, sulfuric acid, or phosphoric acid if necessary; (e)a stage for heating the dried shell at 600-1,000°C for 12-24 hrs. The alkaline water has high alkalinity and is produced economically and sanitarily.
Patent KR-20000019876-A (KR)
Title: Semiconductor device with gate spacer having conductive layer and manufacturing method thereof
Inventor: YIM HOON
IPC: H01L29/78
Filed: 1998-09-16
Abstract: PURPOSE: A semiconductor device with gate spacer having conductive layer and manufacturing method thereof are provided to prevent the degradation of the saturation current characteristics due to hot electron and solve the short problem between a gate and a source/drain due to a conductive gate spacer. CONSTITUTION: A semiconductor device with gate spacer having conductive layer comprises a semiconductor substrate(100), a gate electrode(102), a source/drain area(114), a first spacer insulation film(108), a second conductive spacer(110), a third spacer insulation film(112) and a silicide layer(116). The gate electrode is formed via a gate insulation film on prescribed area of the substrate. The first spacer insulation film surrounds both side walls of the gate electrode. The silicide layer is formed on the gate electrode and the source/drain area.
Patent KR-19990076516-A (KR)
Title: 카타로그 정보가 저장되는 저장 매체 및 카타로그정보 재생장치와 그 방법
IPC: H04N5/926
Filed: 1998-10-02
Abstract: 카타로그 정보가 저장되는 저장 매체 및 카타로그 정보 재생 장치와 그 방법이 개시되어 있다. 본 발명은 각종 데이터를 기록 및 재생하는 광기록 저장매체인 DVD등과 같은 저장 매체상에 오디오 데이터와 함께 정지화 및 부가정보의 형태로 되어 있는 카타로그 정보를 기록하고, 오디오를 재생할 때 함께 카타로그 정보를 재생함으로써 재생되고 있는 오디오에 대한 다양한 정보를 제공할 수 있는 방법에 관한 것이다. 또한, 본 발명은 이미 정의되어진 규격과 호환성을 유지하고, 오디오를 재생하는 동안 자유롭게 실시간으로 열람이 가능한 카타로그 기능의 제공을 위하여 카타로그 재생용 버퍼 메모리를 가지고 있으며, 사용자가 별도의 선택이 없는 경우 카타로그의 내용이 오디오 데이터의 재생 상태에 알맞도록 자동으로 재생할 수 있는 장치에 관한 것이다.
Patent KR-19990036939-A (KR)
Title: 단일 버퍼형과 이중 버퍼형으로써 작동 가능한 시간 다중 스위치
IPC: H04Q11/08
Filed: 1998-10-08
Abstract: 제 1 및 제 2 통화경로 메모리(1a 및 1b), 순차적으로 기록 어드레스(WA)를 생성하고 상기 기록 어드레스를 제 1 및 제 2 통화경로 메모리로 전송하기 위한 기록 어드레스 카운터(2), 및 판독 어드레스(RA2)를 무작위로 생성하고 상기 판독 어드레스를 제 1 및 제 2 통화경로 메모리로 전송하기 위한 제어 메모리(4, 4', 4", 4"')를 포함하는 시간 다중 스위치에서, 작동 제어 회로(5, 7a, 7b 및 8)는, 제 1 상태에서 제 1 및 제 2 통화경로 메모리 양자를 작동시키고, 제 2 상태에서 제 1 통화경로 메모리 만을 작동시킨다.
Patent KR-19990007626-A (KR)
Title: 전화연결녹음카드
Filed: 1998-10-09
Abstract: * 본인의 목소리를 담은 CARD나 전보를 보내고자 하는이가 사무실이나 가정에서 전화국, 화원 등의 SHOP에 전화를 걸어 메시지를 녹음할 수 있는데, 이때 전화기에는 녹음제어기가, 그리고 녹음제어기에는 재생기(CARD)가 연결되어 있다.    SHOP에 직접 방문시에는 전화기가 필요없이 직접 기기에 녹음할 수도 있다. 
     * 상기와 같이 녹음된 내용을 재생기(CARD 등에 내장)등을 통해 반복 재생이 가능하다. 
     최근에는 가정에서 전화만 하면 꽃이나 케익 등을 원하는 장소로 배달 해 주는 서비스가 호황인데, 이때 자기음성이 담긴 축하등의 메시지까지 녹음하여 전달할 수 있으므로 그 효과는 기대 이상일 것이다. 
     특히, 긴급히 음성이 꼭 필요한 전보에는 그 필요성이 더 크리라 믿는다.
Patent KR-20000026557-A (KR)
Title: Non-directive electricity sheet having good magnetic property after stress relief annealing and preparation method thereof
Inventor: KIM YEONG MO
IPC: C21D8/12
Filed: 1998-10-21
Abstract: PURPOSE: Anon-directive electricity sheet is provided which has a good magnetic property after stress relief annealing by adjusting constituents and amounts of silicon steel. A preparation method thereof is also provided. CONSTITUTION: A non-directive electricity sheet slab is obtained by: hot-rolling a steel slab which comprises 0.01 wt.% or less of C, 0.1-2.5 wt.% of Si, 0.5 wt.% or less of Mn, 0.5 wt.% or less of Al, 0.15 wt.% or less of P, 0.005 wt.% or less of N, 0.008 wt.% or less of S, 0.05-0.2 wt.% of Sb, 0.05-0.4 wt.% of W and Ca the amount of which satisfies that Ca/S is 0.5-1.5; cold-stripping the steel slab once or twice to final thickness; final annealing the steel slab at 700-1050°C.
Patent KR-19990066792-A (KR)
Title: 빔 주사장치
IPC: G03G15/01
Filed: 1998-10-21
Abstract: 광을 생성 출사하는 광원과, 광원으로부터 출사된 빔을 회절투과시키는 패턴이 형성된 복수의 섹터로 구성된 투명부재 및 이 투명부재의 하부에 위치되어 입사빔을 반사시키는 반사부재를 구비하는 편향 디스크와 편향 디스크를 회전시키는 구동원을 포함하는 빔 편향기를 포함하는 것을 특징으로 하는 빔 주사장치가 개시되어 있다. 
     이 빔 주사장치는 빔 편향수단으로 반사형 편향 디스크를 채용하므로 부피가 작고, 종래의 회전다면경 방식에 비해 편향빔이 안정적으로 주사될 수 있다.
Patent KR-19990037453-A (KR)
Title: 영구자석 전동기
IPC: H02K21/14
Filed: 1998-10-28
Abstract: 본 발명은, 각 자극이 영구자석으로 구성된 회전자코어를, 회전자계를 발생하는 고정자코어내에 배치한 영구자석전동기에 있어서, 회전자코어로서, 각 자극에 영구자석이 매설된 마그네트토오크발생용의 제1코어멤버와, 영구자석을 갖지 않는 릴럭턴스토오크발생용의 제2코어멤버와 동축적으로 일체로 접합하는 회전자코어를 사용하는 것을 특징으로 한다.  이에 의하여, 릴럭턴스토오크를 크게 하고, 모터의 효율을 향상시키는 것을 특징으로 한다.
Patent KR-20000027711-A (KR)
Title: Tft substrate for lcd having static electricity protection circuit
Inventor: MOON SEONG JE
IPC: G02F1/136
Filed: 1998-10-29
Abstract: PURPOSE: A TFT substrate for LCD having static electricity protecting circuit is provided to prevent a circuit by diffusing a static electricity occurred in a signal line and to prevent unnecessary power consumption during an LCD manufacturing process. CONSTITUTION: A gate line(10) is horizontally located on a substrate and a data line(100) is vertically located on the substrate. A crossed portion of the gate line(10) and the data line(100) is an active region(80) and displays a picture. A gate line shorting bar(30) is connected to a left end of the gate line(10) and a data line shorting bar(300) is connected to a upper end of the data line(100). The gate line shorting bar(30) and the data line shorting bar(300) are connected through a resistor(500). A gate line pad(20) is formed to a right of the gate line shorting bar(30) of the gate line(10). A data line pad(200) is formed to a lower side of the data line shorting bar(300). A common electrode branch line(41) is formed to a right of the gate line pad(20) and a lower side of the data line pad(200).
Patent KR-19990037503-A (KR)
Title: 질화알루미늄소결체 및 그로부터 제조된 금속화기판
IPC: C04B35/581
Filed: 1998-10-30
Abstract: 질화알루미늄소결체는 질화알루미늄을 주성분으로 하고, 칼슘화합물, 이테르븀화합물 및 네오디뮴화합물을 함유한다.   상기 칼슘-이테르븀-네오디뮴의 3원계 소결조제를 이용함으로써, 원료분말의 성형체를 탈지후 균열없이 저온에서 소결하여 질화알루미늄소결체를 얻을 수 있고, 이 질화알루미늄소결체는 색, 강도 및 열전도율의 균일성을 지닌다.   또, 상기 질화알루미늄소결체는, W 및/또는 Mo의 고융점금속화층을 형성함으로써 전자부품용의 저렴하고, 고품질의 금속화기판을 제공할 수 있다.   또, 질화알루미늄소결체위에, Zn 및 Cu의 각 산화물을 함유하는 Ag금속화층 또는 B, Pb, Cr 및 Ca의 각 산화물을 함유하는 Ag-Pd금속화층과, 필요시 절연성의 유리층을 또 형성할 수 있다.
Patent KR-19990037513-A (KR)
Title: 메카니칼 파스너의 암부재
IPC: A44B18/00
Filed: 1998-10-30
Abstract: 본 발명은 메카니칼 파스너(mechanical fastener)의 암부재를 비교적 용이하게 변형시키는 것을 과제로 한다. 
     메카니칼 파스너의 암부재(1)는 부직포와 복수개의 띠 조각(7)으로 구성된다. 부직포에는 이면(3)으로부터 표면(2) 방향으로의 융기부(4)가 간헐적으로 형성되어 있다. 띠 조각(7)은 서로 이간되어 평행하게 한쪽 방향으로 연장되어 있다. 부직포의 이면(3)은 융기부(4)에서 띠 조각(7)으로부터 표면(2) 방향을 향하여 이간되어 있다.
Patent KR-19990014393-A (KR)
Title: 전분을 이용하여 골프용 티를 제조하기 위한 방법
Filed: 1998-11-04
Abstract: 본 발명에 따른 골프용 티를 제조하기 위한 방법은, 60℃ 내지 80℃의 물에 전분을 투입하여 묽은 액체로 만드는 단계; 60℃ 내지 120℃의 온도에서 상기 묽은 액체에 전분 가루를 투입하여 반죽하는 단계; 상기 반죽을 압출기를 통하여 압출시키는 단계; 압출된 반죽을 금형을 이용하여 골프 티의 형상으로 성형하는 단계; 및 성형된 골프 티를 냉동건조시키는 단계;를 포함한다.
Patent KR-20000031875-A (KR)
Title: Rubber composition reinforced with silica and tire with tread thereof
Inventor: KWON SOON NAM
IPC: B29D30/08
Filed: 1998-11-11
Abstract: PURPOSE: A rubber composition reinforced with silica and tire with tread thereof for preventing static electricity is provided to prevent any malfunction or adverse effect occurred in electronic components in a vehicle. CONSTITUTION: The rubber composition reinforced with silica and tire with tread thereof include a cap tread rubber(101), anti static rubber layer(102) formed under the cap tread rubber and under tread rubber layer (104). A groove (103) is formed to include the cap tread rubber layer (101) and an upper part of the under tread rubber layer (104) attached under the cap tread rubber layer (101). The anti static rubber layer is attached to the surface of the groove (103).
Patent KR-19990037579-A (KR)
Title: 통기구조를 가지는 커튼월용 고정틀재
IPC: E04B2/88
Filed: 1998-11-14
Abstract: 본 발명은 고층건축물 골조부의 외측에서 외벽체를 형성하는 커튼월을 골조부에 지지시키는데에 사용되는 커튼월용 고정틀재에 관한 것으로, 본 발명의 기술적구성상의 특징은, 일정한 폭으로 연장되는외부플랜지(110)와상기외부플랜지(110)에 일체로 연결되며 그와 직각방향으로 소정의 높이로 연장되는 하나의 연결웨부(120)와 상기 연결웨브(120)에 일체로 연결되며 상기 외부플랜지(110)와 평행하게 연장되는 내부플랜지(130)를 가지는 형강의 단면형상을 가지되, 상기 연결웨브(120)에는 소정의 위치마다 통기구멍(121)들이 뚫려지도록 구성하여서, 통기구조를 갖도록 한 것이다.
Patent KR-20000032678-A (KR)
Title: Mobile robot for inspection of interior of pipe arrangement
Inventor: CHOI HYOK RYUL
IPC: B25J5/00
Filed: 1998-11-17
Abstract: PURPOSE: A mobile robot for inspect of interior of pipe arrangement is provided to achieve an enhanced travel performance of robot while permitting the robot to be contractible in accordance with the inner diameter of the pipe. CONSTITUTION: A mobile robot comprises a main boy(20), fixed guide portions(22a,22b) extended from left and right sides of the main body(20), a driving unit arranged at an inner center of the main body(20) and the guide portions(22a,22b), a moving unit to which the rotation force of the driving unit is transmitted via a driving belt(8), the moving unit having a pair of arms(4a,4b) so as to be fixed to the main body(20) and to have a turning movement, the moving unit having arms(4a,4b) of which one ends being caught at the driving belt(8) for a movement of the moving unit, and pushing units(18a, 18b) connected to an end of arms(4a,4b) and which elastically support arms(4a,4b) toward the inner surface of pipe.
Patent KR-20000033040-A (KR)
Title: Altar and using method thereof
Inventor: KIM DAE WOOK
IPC: E04H13/00
Filed: 1998-11-19
Abstract: PURPOSE: An altar is provided to install in a charnel house or a decent residence and to automatically see and listen a portrait, a feature and a sound such as a will of the dead stored in an image by using an original number given to the dead. CONSTITUTION: When a number of the dead is inputted in an inputting device(7) and the inputted number is checked in a control unit of input(81) through an examining process, a sliding door is opened, a table is taken. Herein a monitor unit(41) and an audio unit(42) of an image and a voice processing unit(4) are operated at the same time. An initial screen of the dead is output in a monitor unit at that time while a ceremony is performed by preparing a memorial table and a burning incense on the table. And then a will, a photograph, a portrait and every recorded data of the dead are viewed and listened by sequentially selecting records of the dead according to a direction of an additional function of the inputting device(7) during or finishing the ceremony.
Patent KR-20000033979-A (KR)
Title: Method for controlling washing machine according to load of pulsator
Inventor: JUNG GYU BEOM
IPC: D06F33/02
Filed: 1998-11-26
Abstract: PURPOSE: A method for controlling a washing machine according to a load of a pulsator is provided to prevent an unbalance by the twisting of the washing at a dehydrating process, and to prevent a re-rinsing process for solving the unbalance. CONSTITUTION: A pulse wave generated by comparing with the rotation number of a washing motor is counted to detect the amount of load applied to a pulsator by the twisted washing during an untwisting process. The pulse value detected in the step for detecting the amount of load is compared with a standard pulse value for detecting the load amount of the pulsator. When the detected value of pulse is over the standard pulse value, a dehydrating process is performed by deciding that the untwisting state of the washing is fined. And if the detected value of pulse is under the standard pulse value, the untwisting process is re-performed by deciding that the washing is twisted.
Patent KR-20000037670-A (KR)
Title: Apparatus and method for controlling operation of power amplifier
Inventor: OH SEUNG CHEOL
IPC: H04B7/14
Filed: 1998-12-01
Abstract: PURPOSE: An apparatus and method for controlling an operation of a power amplifier are provided to prevent a temperature rise and wear of the power amplifier due to an unnecessary operation thereof while an up-link operation does not occur, by installing a signal detector at an input terminal for the up-link in order to operate the power amplifier normally when a signal is detected by the signal detector. CONSTITUTION: A down-link power amplifier(10a,20a,30a,30b,40a) receives a signal generated from a base station, and amplifies the received signal to transmit it a corresponding service area. An up-link power amplifier(10b,20b,40b,50b) receives a signal generated from a mobile terminal in the corresponding service area, and amplifies the received signal to transmit it to the base station. A received signal detector(200) includes a coupler(100) for connecting the detector(200) to the up-link power amplifier(10b,20b,40b,50b) without a signal loss, and detects the received signal. A controller(300) stops the operation of the up-link power amplifier(10b,20b,40b,50b) if it does not detect the signal from the mobile terminal in response to the input from the detector(200).
Patent KR-19990024102-A (KR)
Title: 심야전력을 이용한 구체축열시스템
Filed: 1998-12-04
Abstract: 본 발명은 심야전력을 이용한 구체축열시스템 개발에 관한 것으로 구체축열시스템은 심야전력을 이용, 냉동기(또는 보일러) 및 Heat-Pump를 가동하여 건물구조체를 축열시키는 방법이다.    종래에도 빙축열 방식이나 수축열 방식과 같이 야간에 축열하였다가 주간에 이용하는 방식이 개발되어 건축물에 적용되고 있으나, 이 방식들은 축열조 설치가 필요하고, 기존의 건물에는 쉽게 적용할 수 없는 문제점이 있다. 
     본 발명의 효과는 건물에 있어서 기존의 공조시스템을 이용하여, 야간에 구조체를 축열시키고 주간에 방열하여 공조개시전 및 주간의 peak부하를 대폭 줄임으로서 공조용 에너지를 절감시킬 수 있고, 주간의 peak부하를 cut시킬 수 있으므로 최대부하의 약 60%정도 용량의 장치를 설치하여 야간에는 구체축열용으로 주간에는 냉·난방 운전용으로 활용하기 때문에 열원장치의 용량을 축소시킬 수 있다.    더욱이 건축물의 Intelligent화가 진행됨에 따라 내부발생열 증가로 냉방부하가 급속히 증가되어 냉동기 등의 장치교체 및 증설이 필요하나 축열시간의 조절로 냉방부하(또는 난방부하) 증가시에도 용이하게 대응할 수 있다.    또 국가적으로는 주간의 peak부하를 대폭(최대 50%) 줄일 수 있으므로 장치에 소요되는 전기설비 용량이 줄게 되어 하절기 최대공급 능력의 여유가 절대적으로 부족한 전력사정을 해결할 수 있으며 심야전력의 활용으로 전원설비의 효율성이 높아진다. 
     본 발명 시스템의 부가적인 효과로는 축열조 등 별도의 설비를 추가하지 않고 기존의 설비시스템을 거의 그대로 이용한다는 측면을 고려할 때, 최근 국가적으로 에너지 절약을 위해 추진중인 ESC0사업에도 적극적으로 활용될 것으로 판단된다.
Patent KR-19990062789-A (KR)
Title: 연성이 우수한 내식성 소결체, 이를 사용하는 센서 링 및 이를 사용하는 결합 부품
IPC: F02B77/08
Filed: 1998-12-04
Abstract: 연성(ductility)이 우수한 내식성 소결체는 B의 금속 화합물을 가하고, 0.1중량% 이하의 C, 3.0중량% 이하의 Si, 0.30중량% 이하의 Mn, 2.0중량% 이하의 Ni, 11 내지 22중량%의 Cr, 3.0중량% 이하의 Mo 및 나머지는 실질적으로 Fe를 함유하는 페라이트 스테인레스 스틸의 분말과 혼합하여 구성된 분말(여기서, 혼합 분말 중의 B의 양은 분말의 중량을 기준으로 하여, 0.03중량% 이상 0.2중량% 미만이다)을 1050℃ 이상 1300℃ 미만의 온도에서 소결시킴으로써 제공된다.
Patent KR-20000038320-A (KR)
Title: Device for winding seat belt and having pinion
Inventor: JIN SEONG U
IPC: B60R22/46
Filed: 1998-12-05
Abstract: PURPOSE: A winding device of a seat belt is provided to be applied to a small vehicle and to improve assembling efficiency by reducing the number of components. CONSTITUTION: In a collision of a vehicle, a sensor senses the collision state, supplies current to a wire(32) ignites an explosive in an ignition part and generates gas. Much gas is generated according to the explosion of the explosive and charged in a recessed groove of a piston. The piston is moved along a moving hole of a gas generation case. A horizontal mobile shaft(50) connected to a connecting part of the piston is moved to the left. A first driving pinion(60) interlocked to a rack gear(54) on the bottom extended to an irregular part(52) of the horizontal mobile shaft is rotated, and a second driving pinion(65) supported to a driving shaft(62) is rotated integrally. By the rotation of the second driving pinion, the gear teeth are interlocked to the gear teeth of a driven pinion(70). Thus, the power is transmitted and a driven shaft(72) is rotated. A winding part(25) supported to a support body(10) is rotated integrally. Thereby, a belt(20) is wound in the opposite direction of withdrawal.
Patent KR-20000041012-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: U MU JIN
IPC: H01L21/336
Filed: 1998-12-21
Abstract: PURPOSE: A fabricating method of a semiconductor device is to increase a yield and a good productivity by in-situ continuously forming a tungsten silicide and a silicon oxide film. CONSTITUTION: A manufacturing method of a semiconductor device comprises the steps of: forming an oxide film(65) on a semiconductor device(61); forming a conductive layer(67,69) of a double layer structure using a silicide layer of a high melting point metal as an upper structure; forming a stress buffering layer(71) on the silicide layer of the high melting point metal; forming an insulating layer(73) on the stress buffering layer; and in-situ continuously forming the silicide layer of the high melting point metal and the stress buffering layer. The insulating film is formed by a silicon nitride film, and the silicide layer of the high melting point metal is formed by a tungsten silicide.
Patent KR-20000041648-A (KR)
Title: Serial protocol transforming method
Inventor: JU MUN GAB
IPC: H04L29/06
Filed: 1998-12-23
Abstract: PURPOSE: A serial protocol transforming method is provided to be capable of communicating with a desired external machine simply by inputting a construction of a frame to a communication protocol transforming apparatus. CONSTITUTION: A serial protocol transforming method comprises the steps of making a user construct a frame of each tag through an input device, requiring data according to the construction of the frame, responding the required data according to the construction of the frame, judging whether an expression formula expressing a specific characteristic of the frame is identical to a construction of a frame set by the user, performing, if so, a first work according to the construction of the frame of each tag, and performing, if not, a second work according to the construction of the frame of each tag.
Patent KR-20000041703-A (KR)
Title: Chip test by partial assembly of package
Inventor: JEON DONG SEOK
IPC: H01L23/58
Filed: 1998-12-23
Abstract: PURPOSE: A chip test by the partial assembly of the package is provided by performing at first a die bonding, a lead bonding, and a potting process partially in order to assemble a micro BGA package, and then by perform only a solder-ball attach process in the time of an actual package assembling. CONSTITUTION: A test method of the chip by the partial assembly of the package contains the following processes by order: a process to attach the chip to a substrate which the contact terminals were installed, by using a tape; a process to connect the contact terminals and the chip pads with metal wires; a process to test trough installing the wire-bonded substrate to the testing socket installing the connection terminals; a process that is a die bonding to attach the substrate patterning the lead patterns on the top surface of a selected chip as an excellent one through the test process; a process that is a lead bonding to connect the end sections of the lead patterns being patterned on the top surface of the chip pads and the substrate; and a process that is a potting process to remove the substrate by using the heat to be heated through potting an encapsulant around the lead patterns.