baber/WOPTO huggingface dataset:
Patent KR-20000027533-A (KR)
Title: Method for manufacturing flash memory cell
Inventor: LEE HEE GI
IPC: H01L21/8247
Filed: 1998-10-28
Abstract: PURPOSE: A method for manufacturing flash memory cell is provided to assure the margin for patterning processes of first and second polysilicon film. CONSTITUTION: A method for manufacturing flash memory cell comprises: a step of forming an isolation film and a first polysilicon film; a step of forming a floating gate; a step of forming a dielectric film and a second polysilicon film; a step of forming a control gate; a step of forming a cell source/drain mask; and a step of forming source and drain areas. The floating gate is formed by patterning a portion of the first polysilicon film. The control gate is formed by patterning the second polysilicon film to be crossed with the isolation film. The mask is overlapped with the control gate. The source and drain areas are formed by an impurity ion implantation process after the isolation film is removed by a self align source etching process.
Patent KR-19990007757-A (KR)
Title: 미생물을 이용한 축산폐수 처리방법 및 그 처리시스템
IPC: C02F3/34
Filed: 1998-10-30
Abstract: 본 발명은 미생물을 이용한 축산폐수 처리방법 및 그 처리시스템에 관한 것으로 상기 미생물은 돈사나 우사료부터 유출되는 가축분뇨수를 정화시키는 균주중에서 우점균을 분리 배양하고 이들 혼합 미생물 균주를 이용한 축산폐수 처리방법 및 그 시스템을 제공하는 뛰어난 효과가 있다.
Patent KR-20000032125-A (KR)
Title: Preparation method of natural juice
Inventor: YOON HAN GUL
IPC: A23L2/02
Filed: 1998-11-13
Abstract: PURPOSE: A natural juice is provided by using natural substances only without adding any chemical, which prevent tooth decay with adding 0.8ppm of fluorine. CONSTITUTION: A juice not including any chemical is made by adding fluorine to juice or flesh of fruit peeled, adding the first extract of taffy or sugarcane to give rest function and sugar, sterilizing and packaging.
Patent KR-20000032212-A (KR)
Title: Thermal control device of color tft lcd
Inventor: CHO JI WON
IPC: G05D23/00
Filed: 1998-11-13
Abstract: PURPOSE: A thermal control device of a color TFT(Thin Film Transistor)-LCD(Liquid Crystal Transistor) is provided to improve an inactive state of a TFT-LCD panel by detecting and comparing a practical and a surrounding temperature of the TFT-LCD panel. CONSTITUTION: A thermal control device of a color TFT-LCD monitor comprises a heater(170), a first sensor(130), a second sensor(170), a setting unit for controlling a heater temperature, and a comparison unit(150). The heater generates the heat to improve a low temperature characteristic of a TFT-LCD panel. The first sensor senses a practical temperature of the TFT-LCD panel. The second sensor senses a surrounding temperature of the TFT-LCD. The setting unit for controlling a heater temperature sets a heater control temperature according to the temperature detected by the first sensor. The comparison unit compares the heater control temperature and an output from the second sensor, and outputs the heater control signal.
Patent KR-19990045272-A (KR)
Title: 실리콘 산화막으로부터실리콘 질화막을 선택적으로 식각하기 위한 방법
IPC: H01L21/3065
Filed: 1998-11-13
Abstract: 실리콘 기판(12) 상에 놓인 하부의 실리콘 산화막(14)으로부터 실리콘 질화막(16)을 식각하기 위한 공정은 13.56 내지 60 MHz의 주파수를 갖는 제1 RF 전력 및  0.8 내지 13.56 MHz의 주파수를 갖는 제2 RF 전력을 인가하는 단계를 포함한다.  기판(43)의 상면에서의 전력 밀도 및 기판(43)의 상면에 대향하는 상부 전극(38A)의 저면에서의 전력 밀도는 각각 0.20 내지 0.35 W/cm 2 및 1.13 W/cm 2 이상이다.  상기 식각은 염소 가스 분위기에서 수행되어 실리콘 산화물로 만들어진 소자 격리 영역(48) 또는 실리콘 질화막으로 만들어진 측벽막(32)을 형성한다.
Patent KR-20000032304-A (KR)
Title: Fabrication method of thin film actuated mirror array
Inventor: SHON SEONG YONG
IPC: G02F1/015
Filed: 1998-11-13
Abstract: PURPOSE: A fabrication method of thin film actuated mirror array is provided to protect an actuator formed on a front surface of an actuator in etching process for patterning a rear surface of an active matrix. CONSTITUTION: A fabrication method of thin film actuated mirror array comprises steps of: forming an actuator(210) on an active matrix(100); forming support elements(175) between the active matrix and the actuator; patterning the rear surface of the active matrix; and forming a mirror(260). The actuator and the support elements are formed by forming a first layer, a lower electrode layer, a second layer and an upper electrode layer on the active matrix and then sequentially patterning them. The actuator comprises first/second upper electrodes, first/second deformation layers and a lower electrode. The support elements comprise a support layer, support lines and first/second anchors.
Patent KR-20000033414-A (KR)
Title: Method for searching television channel
Inventor: KIM KU JONG
IPC: H04N5/50
Filed: 1998-11-23
Abstract: PURPOSE: A method for searching television channel is provided to set the AGC level higher than a normal value to prevent the channel skip phenomenon of a channel of a weak signal. CONSTITUTION: A method for searching television channel includes first thru forth steps. The television includes a tuner, an AGC detector, an AFC detector, an AGC controller, and a microcomputer. At the first step, AGC control is started so that the AGC level is set to a higher level than a normal value when a channel search key is input. At the second step, the position of an image intermediate frequency is detected while the frequency of a local oscillator is varied. At the third step, the normal AGC status is recovered when the output of the AFC detector is in a window region. At the forth step, the selected signal is memorized when a synchronous signal is detected.
Patent KR-20000033513-A (KR)
Title: Grid for vacuum fluorescent display
Inventor: CHOI KYUNG NAM
IPC: H01J31/15
Filed: 1998-11-24
Abstract: PURPOSE: A grid for a vacuum fluorescent display is provided which is formed using an iron which has good processing property like in etching and which is thermal-treated to improve the electrical conductivity and to remove pores. CONSTITUTION: In order to reduce the resistance and to improve the electrical conductivity by reducing the number and the size of pores, a grid for a vacuum fluorescent display is fabricated using a thin plate made with an iron(Fe) which has good etching processing property and is thermal-treated in the atmosphere of dry hydrogen and in the temperature of 550¯750°C for 90¯120 minutes. The thermal treatment is performed by loading the thin plate on a conveyor belt passing through a thermal treatment furnace and by passing the conveyor belt loaded with the thin plate through the thermal treatment furnace for a fixed time. The thin plate made with the iron is comprised of a low carbon steel containing 0.005¯0.01 % carbon.
Patent KR-20000033605-A (KR)
Title: Device to tie rice straw
Inventor: GWON BYEONG CHEOL
IPC: A01D39/00
Filed: 1998-11-25
Abstract: PURPOSE: A device to tie a rice straw is provided which ties a rice straw unfolded in a rice field after threshing without changing outer form. CONSTITUTION: A device to tie a rice straw is comprised of: a transporting unit in upper part(10) which makes the rice straw upright by collecting the same from the rice field; a front and back transporting unit(20) to transport the rice straw transported by the transporting unit in upper part(10) to a left and right transporting unit(30); and a left and right transporting unit(30) to transport the rice straw transported by the front and back transporting unit(20) to a tying unit.
Patent KR-20000039250-A (KR)
Title: Method for processing wafer by using electrostatic chuck
Inventor: LEE SEON YOUNG
IPC: H01L21/02
Filed: 1998-12-11
Abstract: PURPOSE: A method for processing a wafer is provided to reduce the manufacturing time of the wafer by directly loading the wafer into a main process stage without the waiting time. CONSTITUTION: A wafer(48) is firstly loaded in an electrostatic chuck(40) which is installed in a process chamber. A voltage for fixing the wafer(48) is repeatedly and intermittently applied to the electrostatic chuck(40) until the wafer processing steps are completed. The voltage is repeatedly and intermittently applied to the electrostatic chuck(40) by an electrostatic chuck voltage regulator(42). An in situ temperature monitor(46) is connected to a system central processing unit(46) so as to monitor the temperature of the wafer(48). The electrostatic chuck voltage regulator(42) is controlled by the central processing unit(46).
Patent KR-20000041525-A (KR)
Title: Transmitter using turbo encoder not-requiring rate matching in code division multiple access (cdma) system
Inventor: LEE JEONG WUN
IPC: H04B1/034
Filed: 1998-12-22
Abstract: PURPOSE: A transmitter using a turbo encoder not-requiring rate matching in a code division multiple access (CDMA) system, is provided for a receiving side to inserting known bits and removes the bits before transmitting in the CDMA system using the turbo encoder. And the transmitter enables to ease speech matching, as lengths of error bursts are shortened. CONSTITUTION: A transmitter using a turbo encoder not-requiring rate matching in a code division multiple access (CDMA) system, comprises a MUX (220), a turbo encoder (230), a know bits remover (250) and an interleaver (260). The MUX (220) multiplexes data to be transmitted with known bits. The turbo encoder (230) turbo-encodes the multiplexed signals. The known bits remover (250) removes pre-inserted known bits in the turbo-encoded signals. And the interleaver (260) diffuses the signals where known bits removed. The transmitter further comprises a tail bit inserter (240) for inserting a tail bit in turbo-encoded signals by the turbo encoder (230).
Patent KR-20000042403-A (KR)
Title: Method for producing tungsten bit line of semiconductor device
Inventor: GANG DAE HWAN
IPC: H01L21/28
Filed: 1998-12-24
Abstract: PURPOSE: A method for producing a bit line is to suppress loss of an active region of a silicon substrate to prevent degradation of electrical characteristic of the bit line by making a sacrificing silicon layer rather than a silicon in an active region to be reacted with titanium. CONSTITUTION: A method for producing a tungsten bit line of a semiconductor device comprises the steps of: forming an interlayer insulation film(3) on the semiconductor device having an active region(1) in a given area; selective etching the interlayer insulation film to form a bit line contact which exposes the active region; forming a sacrifice silicon layer on entire surface of the substrate including the bit line contact; forming an adhesion layer and a diffusion protecting layer(6) for the tungsten bit line on the sacrifice silicon layer; depositing tungsten on entire surface of the substrate to bury the bit line contact; patterning a tungsten film to form the tungsten bit line; and performing a heat process to force the sacrifice silicon layer to react with the adhesion layer instead of a silicon of the active region.
Patent KR-20000043017-A (KR)
Title: Method for supplying rent services of small amount outputting terminal using frequency conversion wireless repeaters
Inventor: KIM SANG MYEONG
IPC: H04W4/04
Filed: 1998-12-28
Abstract: PURPOSE: A method for supplying rent services of a small amount outputting terminal in a wireless communication system is provided to supply the rent services of the outputting terminal such as a cordless telephone 2 generation(CT-2) with cheap costs in a wide speech area, by temporarily installing frequency conversion repeaters and vehicle base stations in crowded areas such as tourist attractions and event halls. CONSTITUTION: A method for supplying rent services of a small amount outputting terminal in a wireless communication, comprises the steps of: attaching a first frequency conversion repeater to a small amount outputting base station, and installing a second frequency conversion repeater in a remote distance with the base station, then extending speech areas of the terminal; allowing a function for storing speech frequencies to a storage of the terminal; if a user rents the terminal to try to connect a call with the terminal after applying for a rent application, forming a wireless link between the extended terminal and the base station, and connecting the call through a telephone network; and storing speech information and usage time in the storage, and calculating speech charges when the terminal is returned.
Patent KR-20000043134-A (KR)
Title: Structure for isolating noise of shot gun area of vehicle
Inventor: YEO SEUNG JAE
IPC: B62D25/08
Filed: 1998-12-28
Abstract: PURPOSE: A structure for isolating noise of a shot gun area of a vehicle is provided to prevent noise from flowing into an indoor space through a shot gun area from an engine room by isolating the noise with a foam seal filled in the shot gun area. CONSTITUTION: A front bulk head plate(40) is welded to a rear one(30) and then to an outer panel(10) of a reinforcement wheel house. After adhering a foam seal(50) to the surface of the rear bulk head plate, the foam seal does not fall off by bending a band. A vehicle body is constituted by welding the outer/inner panels(10,20) of the reinforcement wheel house. The foam seal is influenced by a heat source at high temperature of about 170°C for 20 minutes so about 70% of the seal to be foamed. The noise is completely isolated to the inner/outer panels of the reinforcement wheel house by filling the inner space of the inner/outer panels.
Patent KR-19990045713-A (KR)
Title: 인산염계 화성피막 금속표면 처리방법
IPC: C23C22/07
Filed: 1998-12-29
Abstract: (목적) 공정의 단순화, 처리시간의 단축, 폐수에 의한 수질오염의 방지, 시설설치 면적의 감축, 오존층 파괴물질을 사용하지 않아도 되는 인산염계 화성피막 금속표면 처리방법을 제공함을 목적으로 한다. 
     (구성) 탈지, 인산염피막 처리조에 축합인산염으로 울트라메타인산나트륨(Sodium Ultra Metaphosphate), 피로인산나트륨(Sodium Pyro Phosphate), 헥사메타인산나트륨(Sodium Hexa Metaphosphate)의 1종 이상 0.5∼5중량%, 계면활성제로 소듐 디옥틸 설퍼썩시네이트(Sodium Dioctyl Sulfosuccinate), 폴리옥시에틸렌 알킬페닐에테르(Polyoxyethylene Alkylphenyl Ether), 폴리옥시에틸렌 알킬에테르(Polyoxyethylene Alkyl Ether), 알킬인산나트륨 또는 알킬인산칼륨(Sodium or Potasium Alkylphosphate)의 1종 이상 0.1∼2중량%, 알코올류로 메틸알코올, 에틸알코올, 이소프로필알코올, 이소부틸알코올, 노르말부틸알코올 1종 이상 1∼30중량%, 인산금속염으로 인산아연, 인산철, 인산망간, 인산크롬의 1종 이상 0.1∼5중량%, 인산 또는 질산 0.1∼5중량%, 잔량은 일반수 98.2∼53.0wt%의 혼합용액을   50∼70℃로 가온 교반하면서 철판을 1∼5분 침지한다.
Patent KR-20000044443-A (KR)
Title: Method for storing telephone number by voice recognition
Inventor: KIM GI HWAN
IPC: H04B1/38
Filed: 1998-12-30
Abstract: PURPOSE: A method for storing a telephone number by a voice recognition is provided to store the telephone number, by use of the voice recognition by detecting a telephone number called in the cellular telephone recognizing voice. CONSTITUTION: A method for storing a telephone number by a voice recognition in a cellular telephone, which recognizes voice, comprises the steps of: checking whether a call is exited; outputting a message, asking to store the called telephone number and a telephone number through a voice recognition, to a displayer, when the call is exited; being inputted the voice involved in the telephone number, when a data, which asks to store the telephone number through the voice recognition, is inputted; being inputted a name involved in the voice; and storing the telephone number, the voice, and the name by linking with each other.
Patent KR-20000046427-A (KR)
Title: Method for preparing diamond-form carbon film
Inventor: SONG GEUN CHEOL
IPC: B32B15/04
Filed: 1998-12-31
Abstract: PURPOSE: A method for preparing a diamond-form carbon film is provided to improve the adhesion of the carbon film to an intermediate layer formed between a metal parent material and diamond-form carbon film. CONSTITUTION: A method for preparing a diamond-form carbon film according to the present invention comprises forming an intermediate layer between a metal parent material and the diamond-form carbon film and is characterized in that the method comprises forming a composition-gradient layer having gradient of composition ranged from the composition of intermediate layer to the composition of diamond-form carbon film between the intermediate layer and diamond-form carbon film.
Patent KR-19990035921-A (KR)
Title: 피5 단백질, 뇌손상 혈청 지표
IPC: G01N33/577
Filed: 1996-07-19
Abstract: P5 단백질은 뇌손상이나 혈액뇌장벽손상에 대한 혈액 또는 혈청 지표이다. 본 발명은 뇌손상이나 혈액뇌장벽손상을 검출하기 위해 P5 단백질 측정검사를 사용하는 것에 관한 것이다.
Patent KR-19990045733-A (KR)
Title: 광 픽업 장치 및 광 디스크 기록 및/또는 재생 장치
IPC: G11B7/1374
Filed: 1997-07-17
Abstract: 종류가 다른 적어도 2종류의 광 디스크의 기록 및/또는 재생에 이용되는 광 픽업 장치이다.  이 광 픽업 장치는 제1 대물 렌즈와, 제1 대물 렌즈의 개구수가 다른 개구수의 제2 대물 렌즈와, 제1 및 제2 대물 렌즈가 부착되는 보빈과, 보빈을 제1 및 제2 대물 렌즈의 광축과 평행한 제1 방향과 제1 및 제2 대물 렌즈의 광축과 직교하는 제2 방향으로 이동시키는 구동 기구를 구비하고 있다.  제1 및 제2 대물 렌즈를 선택적으로 이용함으로써, 종류가 다른 적어도 2종류의 광 디스크의 기록 및/또는 재생을 행한다.
Patent KR-19990071717-A (KR)
Title: 개선된 콘트라스트를 나타내는 플라스마 패널
IPC: G09G3/20
Filed: 1996-11-15
Abstract: 본 발명에 따른 플라스마 패널은 복수의 행(row) 전극들에 행(row) 신호를 순차적으로 공급하기 위한 회로를 포함한다.  각각의 행 신호는 셋업 주기, 어드레스 주기 및 유지 주기(sustain period)를 포함한다.  셋업 주기 동안의 행 신호는 양의 방향의 램프 전압 및 음의 방향의 램프 전압을 모두 포함하며, 두 방향의 램프 전압은 관련 행 전극을 따른 각각의 픽셀 사이트가 방전하게 한다.  두 방향의 램프 전압은 각각의 픽셀 사이트를 통한 전류 흐름이 기체 방전 특성의 양의 저항 영역에 남아있을 것을 보장하도록 설정된 기울기를 나타내고, 그 결과 방전 중인 기체를 지나 상대적으로 일정한 전압 강하를 확보하며, 그로 인해 장벽 전압 상태를 예상할 수 있다.  그에 의한 셋업 주기는 각각의 행 전극을 따르는 각각의 픽셀 사이트에서 표준화된 장벽 전위를 생성한다.  어드레스 주기 동안 어드레스 회로는 데이터 펄스를 복수의 열 전극들에 인가하여, 데이터 펄스를 따라 행 신호와 동기에 픽셀 사이트의 선택적 방전을 가능하게 한다.
Patent KR-19990072010-A (KR)
Title: 혼합장치
IPC: B01F11/00
Filed: 1996-12-09
Abstract: 본 발명에서 용기(50)내에 있는 부재(63)는 용기 내용물을 진동시키기 위하여 왕복되어진다. 본 발명은 본 용기가 현재 필요로 하지 않을때 다른 용기의 왕복운동부재를 구동하는 것과 같은 구동부가 다른 목적으로 사용될 수 있도록 왕복운동부재(63)에 분리 가능하게 연결될 수 있는 구동부(70)를 제공한다. 구동부는 용기의 왕복운동부재와 출력부재를 구동 가능하게 연결하기 위해 분리 가능한 수단(79)을 구비하는 왕복운동출력부재(77) 및 상기 구동부상에 분리 가능하게 용기를 안착시키기 위한 수단(57,73)을 포함한다.
Patent KR-19990076953-A (KR)
Title: 멀티스풀 바이패스 터보팬 엔진
IPC: F02K3/06
Filed: 1997-01-21
Abstract: 멀티스풀 터보팬 엔진은 고압터빈의 후미에서 연소가스의 추기를 정밀하게 제어하기 위해 전환기(80)를 가진 원주형으로 이격된 다수의 포핏밸브(60)를 가지므로서- 고압스풀(30)이 악세사리에 동력을 공급하도록 고속 공회전 RPM으로 작동하고 저압스풀(12)은 소음 및 연료소비를 최소화하도록 저 RPM으로 작동한다.  고온가스 추기의 효율적이고 정밀한 제어는 터빈들 사이에서 유동하는 고온가스와 바이패스 덕트에서 유동하는 고온가스 사이의 압력차에 의해 감소된 유동 뿐만 아니라 전환을 제어하기 위해 포핏밸브들을 조합하여 중간압력 터빈(22)의 상류와 고압터빈의 하류에 전환기(80)를 위치시키므로서 달성된다.
Patent KR-19990077086-A (KR)
Title: 엔시가공에 있어서 가공 시뮬레이션장치 및 방법
IPC: G05B19/4069
Filed: 1996-11-07
Abstract: 본 발명은, 소재형상데이터, 공구형상데이터, 그리고 NC프로그램 자체를 수정한 NC프로그램 또는 피드포워드 제어에 의한 보간데이터에 따라 가공 시뮬레이션이 수행되는 NC가공 시뮬레이션방법을 개시하여, 최적의 절삭조건이 얻어질 수 있도록 한다.  이러한 시뮬레이션 결과는 다음 단계에서의 NC프로그램 및 보간데이터를 보정하기 위하여 사용되며, 더욱이 사용되는 공구의 기록이 이러한 시뮬레이션 결과에 기초하여 생성된다.
Patent KR-20000015887-A (KR)
Title: Photo-addressable substrates and photo-addressable side-group polymers with highly inducible double refraction
Inventor: BERNETH HORST
IPC: C08F8/00
Filed: 1997-05-15
Abstract: PURPOSE: Rapidly photo-addressable polymer as storage media can be achieved by changing optical anisotropy selectively and partly. CONSTITUTION: It is possible to produce extremely rapidly photo-addressable storage media from inherently slowly photo-addressable polymers by irradiating the substrates over a large area with a light source suitable for conventional inscription so that an optical anisotropy, i.e. a double refraction with a preferential direction in the plane of the substrate, occurs. If the substrates prepared in this way are briefly intensively irradiated, the pattern is inscribed extremely rapidly and permanently.
Patent KR-20000016004-A (KR)
Title: Geared separate coil array
Inventor: KESSINGER ROY LEE JR
IPC: H02K16/02
Filed: 1997-05-19
Abstract: PURPOSE: A geared separate coil array is provided to minimize thickness a gap between a coil and a magnet flux and maximize electromotive interaction. CONSTITUTION: The coil array uses in a revolution electromotive apparatus having one or two magnet rotor(s) adopting a gap magnetic structure in axis direction. The coil array comprises a plurality of base portions extended to circumference direction and an even number winding coil having a plurality of side portions extended to emitting direction. The base portions extended to circumference direction and the side portions extended to emitting direction are have a trapezoid shape.
Patent KR-20000016458-A (KR)
Title: Optical recording medium and its substrate
Inventor: HOSAKA TOMIHARU
IPC: G11B7/244
Filed: 1998-04-23
Abstract: PURPOSE: An optical recording medium which has a light absorption layer formed on its substrate having a spiral groove and a reflecting layer which is formed on the light absorption layer is provided. CONSTITUTION: The optical recording medium comprises: (1) the groove has a trapezoidal cross section, (2) the ratio (W/TP) of the width (W) of the groove to the track pitch (TP) of the substrate is within a range of 0.25 - 0.45, (3) the depth (D) of the groove is within a range of 20 - 80 % of (lambda/4n) (where lambda is the wavelength of a laser beam and n is the refractive index of the substrate), and (4) the angles alpha1 and alpha2 between one side wall of the groove and the plane vertical to the bottom surface of the groove at their intersection and between the other side wall and the plane vertical to the bottom surface of the groove at their intersection are within a range of 45 - 80 degree and the difference alpha1 - alpha2 is within ±10.
Patent KR-20000051063-A (KR)
Inventor: PARK IK SEONG
IPC: H01L21/50
Filed: 1999-01-18
Abstract: PURPOSE: A method for fabricating a wafer level chip size package is provided to advantageously form a buffer layer with an enough thickness by only a single process and thereby to improve productivity. CONSTITUTION: While a stencil is provided over a wafer, a buffer layer(14) having plural via holes is formed with enough thickness on the wafer(11). A passivation layer may be optionally interposed therebetween, and a silk screen method may be alternatively employed instead of the stencil method. Next, a metal layer is formed on the buffer layer(14), and a photoresist layer is successively formed thereon. The metal layer is then selectively etched to form a metal pattern(17) by photolithography. Next, a solder mask(19) is coated to partly expose the metal pattern(17) by stencil or silk screen method. A plurality of solder balls(20) are then formed on the metal pattern(17) exposed through the solder mask(19), and the wafer(11) is divided into plural individual chip size packages.
Patent KR-20000055871-A (KR)
Inventor: BEOM JAE YEONG
IPC: H04N21/43
Filed: 1999-02-10
Abstract: PURPOSE: An apparatus for decoding a multiple channel system and a method thereof are provided to perform demultiplexing for a plurality programs which are input to system clocks and time bases at the same time. CONSTITUTION: An apparatus for decoding a multiple channel system includes a multi-channel demultiplexor/decoder(102) and a multiple system clock controller(103). The multi-channel demultiplexor/decoder(102) demultiplexes/decodes the programs selected from plurality of input streams. The multiple system clock controller(103) generates system timings which have different time bases based on the signal of the demultiplexor/decoder(102) by using one clock generator.
Patent KR-19990072817-A (KR)
Title: 안경
IPC: G02C5/00
Filed: 1999-02-22
Abstract: 본 발명은 선글라스, 보호안경 등으로서 사용할 수 있는 안경에 관한 것으로서, 본 발명의 안경은 안경 본체(1)의 좌우에 안경다리 설치부재(2)를 통해서 좌우 한쌍의 안경다리(3)를 설치하여 이루어지고, 안경다리 설치부재(2)가 안경 본체(1)에 고착되는 고착부(2a)와 안경다리(3)가 장착되는 요동부(2b)로 이루어지는 두갈래형상으로서, 안경다리를 일정 이상으로 벌려도 안경 본체의 커브를 유지할 수 있고, 또 안경 본체의 커브를 조여도 안경다리가 머리를 강하게 압박하지 않아 착용감이 나빠지지 않는 안경을 제공하는 것을 특징으로 한다.
Patent KR-19990046368-A (KR)
Title: 창문과현관문이설치되는건축용스테인레스골조의고정방법및그장치
IPC: E06B1/12
Filed: 1999-02-27
Abstract: 본 발명은 건축물의 유리창이나 현관문을 설치할 때 사용하는 스테인레스 골조의 고정방법에 관한 것으로서, 스테인레스 원판(1)을 절단하여 골조의 전개판(2)을 제작할 때 수평골조(3)에 걸림턱(10)이 형성되어 있는 체결구(4)를 일체로 형성하고 수직골조(5)에는 체결구(4)가 삽입 체결될 수 있는 체결공(6)을 형성하여 조립식으로 구성하여서 된 것으로서, 제조방법이 간단하므로 조립 및 설치가 간편하고 골조에 체결구와 체결공이 형성되어 있기 때문에 90˚각도 잡기가 용이하며 분리된 상태에서 운반하므로 부피가 적기 때문에 운반이 용이하고 체결구가 체결된 상태에서 용접되므로 강도가 강하고 제조방법이 간단하므로 조립시간을 단축하므로서 불필요한 인건비의 낭비를 방지할 수가 있는 유용한 발명인 것이다.