baber/WOPTO huggingface dataset:
Patent KR-20010017592-A (KR)
Inventor: KIM GI JUN
IPC: H04B7/005
Filed: 1999-08-12
Abstract: PURPOSE: A method for controlling a low speed power of a forward link is provided to use a signal to interference ratio(SIR) for a measured receiving signal in a user channel of the forward link, and to select a multilevel power control step, thereby reducing a probability of a wrong power control according to a measured error of the SIR. The method is provided to code a difference value between the measured SIR and a destination SIR as a bi-orthogonal code, and to insert the difference value in a transmit power control(TPC) to transmit the difference value to a base station, thereby reducing TPC errors. CONSTITUTION: A mobile station measures a signal to interference ratio(SIR) of a received signal during one frame period of a forward link user channel. The mobile station compares the measured SIR with a predetermined destination SIR, and operates a difference value between the measured SIR and the destination SIR. The mobile station selects a power control step for regulating a control level by corresponding to the difference value. The mobile station codes the selected power control step, and inserts a corresponding code in a power control field during a next frame period, then transmits the corresponding code to a base station. The mobile station controls a power of the forward link user channel by the power control step corresponding to the transmitted code through the power control field.
Patent KR-20010017901-A (KR)
Inventor: HAN BYEONG HUN
IPC: G11B20/10
Filed: 1999-08-16
Abstract: PURPOSE: A device for processing analog audio signals in a digital control method is provided to minimize signal distortion through dividing signal paths while estimating distortion. CONSTITUTION: A control signal generate instrument(360) generates first and second control signals for selecting signal path. A large stepped volume control instrument(300) attenuates volume by a large amount in response to a volume control code. A first small stepped volume control instrument(310) attenuates volume by a small amount. A sound field control instrument(330) attenuates or amplifies sound fields of the audio signals from the volume control instruments. A second small stepped volume control instrument(340) attenuates volume of audio signal from the sound field control instrument. A second path select instrument(350) outputs the outputs of the second volume and the sound field control instruments as a final output signal. Therefore, distortion of signal is minimized by dividing signal process paths while deciding volume/sound field codes having distortion.
Patent KR-20010018467-A (KR)
Inventor: JUNG CHAN YEONG
IPC: H01Q1/08
Filed: 1999-08-19
Abstract: PURPOSE: A device and a method for controlling the output of an antenna of a mobile communication are provided to accurately measure a standing-wave ratio in a final outputting section without a separate standing-wave ratio measuring device. CONSTITUTION: A directional combiner(300) extracts a portion in a final outputting signal outputted from a mobile communication sending end and transmitted to an antenna(ANT2), and extracts a portion in a reflecting signal reflected at the antenna(ANT2). A selector(400) receives two signals outputted from the directional combiner(300). The selector(400) selects one of the two signals according to the selection signal. A final output measuring section(500) receives the signal outputted from the selector(400), and outputs the magnitude of the output signal. A correcting operation section(600) continuously receives the signal outputted from the final output measuring section(500), and calculates the final output to calculate the standing-wave ratio. An up-converter(700) receives the signal outputted from the correcting operation section(600), and generates a signal which controls the amplifying rate of a high power amplifier(100).
Patent KR-20010018677-A (KR)
Inventor: LEE JEONG SIK
IPC: A23L29/25
Filed: 1999-08-17
Abstract: PURPOSE: A method for manufacturing a jelly-typed bead is provided, to make a variety of jelly-typed beads by controlling gel strength, to enhance flavor and texture of a drink or food, and to increase a visual effect for a drink, cosmetics and confectionery. CONSTITUTION: A method for manufacturing a jelly-typed bead comprises the steps of dissolution, mixing, injection molding, hardening, soaking in sugar, and dehydration. Gellan gum 0.2-3.0wt.% is completely dissolved in distilled water 100wt.%. Common food additives are added to and mixed with the dissolved solution for obtaining proper pH, sugar content, color and flavor. The mixed solution is injected to form a bead and hardened by soaking in sugar for 10-30minutes. The hardened bead is completely coagulated and hardened by dipping in a compounded solution to have the same sugar content as the bead coagulated the surface in a predetermined thickness by the first hardening step. The completion of the bead is dehydrated by a general dehydrating process.
Patent KR-20010019089-A (KR)
Inventor: HA MAN HYO
IPC: H01L21/027
Filed: 1999-08-25
Abstract: PURPOSE: A method for forming patterns on the level of sub-micron for a semiconductor device is provided to allow an improvement in uniformity and adhesion to a transparent substrate. CONSTITUTION: The first photoresist layer(2) is coated on a transparent substrate(1), and a metal layer(3) such as aluminum is deposited under the substrate(1). The first photoresist layer(2) prevents contamination and scratch on the substrate(1) during a deposition of the metal layer(3). The first photoresist layer(2) is then removed, and the second photoresist layer(6) is formed. Before forming the second photoresist layer(6), a solvent(4) may be coated. Thereafter, ultraviolet rays are applied to the second photoresist layer(6) through a contact aligner(5), and the second photoresist layer(6) is baked. The second photoresist layer(6) is then subjected to flooding exposure and development processes, and the metal layer(3) under the substrate(1) is removed. After that, a metal layer to be patterned is deposited on the resultant entire structure and then removed together with the remaining second photoresist layer(6) by a lift-off process.
Patent KR-20010019825-A (KR)
Inventor: BAE SANG JIN
IPC: G03G15/00
Filed: 1999-08-31
Abstract: PURPOSE: A device for forming an ink image is provided so that paper is not stained with ink by stacking printed paper on preceding printed paper when it is sufficiently dried. CONSTITUTION: A gear structure is provided in a main body(50). A driving motor(55) is installed in the main body(50), a paper discharge gear structure is disposed at the front portion of the driving motor(55), and a paper feed gear structure is disposed at the upper rear portion of the driving motor(55). A tray(52) is disposed at a paper discharge side of the main body(50), for stacking paper discharged from the main body(50). A support unit is disposed at both ends of the tray(52), for raising the printed paper from the bottom of the tray(52). A rotating unit rotates the support unit, so that the paper supported by the support unit can be fallen to the bottom of the tray(52) after a predetermined time. A restoring unit restores the support unit rotated by the rotating unit. Accordingly, when the printed paper is stacked on the tray(52), one side or both sides of a wing plate(53) of the tray(52) are rotatably positioned so that the printed paper can be stacked on the sufficiently-dried printed paper.
Patent KR-20000022838-A (KR)
Inventor: TARASHI MAHUMITAKA
IPC: H01Q1/12
Filed: 1999-09-01
Abstract: PURPOSE: A glass antenna device for a vehicle is provided to reduce noise and to have the excellent productivity. CONSTITUTION: A glass antenna device is able to finely receive a quantum of an AM and an FM broadcasting signals and a series resonance is generated by a coil(31) arranged between a preventing device of steam(90) and a receiver(7). A parallel resonance is generated by a coil(32) arranged between the preventing device of steam(90) and a body as a ground, and an antenna conductor prevents the leakage of the FM signal into the body as the ground by contacting a chalk coil of high frequency between the antenna conductor(3) and the preventing device of fog(90).
Patent KR-19990084001-A (KR)
Title: 농아용 음성인식 수화출력 방법
Filed: 1999-09-06
Abstract: 본 발명은 농아용 음성인식 수화출력 방법에 관한 것이다. 청각·언어 장애인 사용자와 일반인과 의사소통을 위한 정보매체 사용, 문화 생활 제공, 통신 매체사용을 사용자가 원하는 옵션으로 구동하는 인터페이스 단계(S100); 일반인이 언어로 청각·언어 장애자에게 의사를 전달하면 PC용 마이크, 내장형 마이크, 소형 마이크를 통해 농아용 음성인식 수화출력 시스템으로 음성인식 입력 단계(S200); 음성합성(TTS)으로 텍스트를 디지털 오디오로 변환하여 소리를 스피커를 통해 출력하거나 변환된 오디오를 재생하기 위해 저장하며 장애자가 일반인에게 음성으로 출력 의사를 전달하는 음성합성 입·출력 단계(S300); 및 애니메이션 조정 데이터(ACD) 시스템으로 수화 이미지를 언어로 출력하고 텍스트를 음성합성을 사용하여 실시간으로 보여주며, 음성인식 입력을 통해 전달된 언어를 수화와 텍스트로 출력하여 청각·언어 장애자가 의사 표현, 정보 매체를 실행하는 애니메이션 수화·텍스트 출력 단계(S400)로 구성된다. 따라서, 청각·언어 장애자는 TV, 라디오, 인터넷 및 PC통신 등의 정보매체와 영화, 음악 등의 문화생활을 수신하고, 일반전화기나 핸드폰의 통신매체 및 경량급 PC를 통해 일반인과 의사소통을 할 수 있다.
Patent KR-19990084119-A (KR)
Title: 층분리가 없는 콜로이드성 쌀 음료 및 그 제조방법
Filed: 1999-09-15
Abstract: 본 발명은 층분리가 일어나지 않는 콜로이드성 쌀 음료 및 그 제조방법에 관한 것으로, 쌀 농축 엑기스에 로스팅한 백미 또는 현미의 열수 추출액을 일정비율 혼합한 다음 자당지방산 에스테르와 글리세린지방산 에스테르를 70℃ 온수에 용해하고 여기에 크산탄검을 설탕과 혼합하여 용해한 것을 첨가함을 특징으로 하여 층분리가 없는 균일한 콜로이드성 쌀 음료를 제공하는 뛰어난 효과가 있다.
Patent KR-20010028698-A (KR)
Inventor: KIM WAN HO
IPC: H04Q1/00
Filed: 1999-09-22
Abstract: PURPOSE: A method for processing simultaneous calls in a subscriber interface device of a WLL(Wireless Local Loop) is provided to supply a same service to subscribers over three in regular order, when the subscribers over three are simultaneously request the service. CONSTITUTION: The first subscriber communication device outputs a service request signal to a terminal interface device. The terminal interface device generates a channel request signal, and outputs the channel request signal to a base station through a paging channel(202). The base station transmits a channel request acknowledge signal by a paging channel, and transmits a channel assignment signal to the terminal interface device(208). If a signal channel is formed, the base station outputs an RR(Received Ready) signal to the terminal interface device through the signal channel(210). The terminal interface device reversely transmits the RR signal to the base station(212). The terminal interface device transmits a connection request signal to the base station(214). The base station transmits a connection response signal to the terminal interface device(216). The terminal interface device outputs a service response signal to the first subscriber communication device(218). The first subscriber communication device transceives data through a newly-generated traffic channel by the terminal interface device. The terminal interface device processes service request signals of other standby subscribers.
Patent KR-20010035858-A (KR)
Inventor: OH SANG GEUN
IPC: H01L21/265
Filed: 1999-10-04
Abstract: PURPOSE: A vacuum system of an ion injection device is provided to prevent the pollution of a wafer by controlling a pressure difference according to an opening process of a valve in a load-lock chamber. CONSTITUTION: A vacuum system of an ion injection device comprises an ion source chamber(10), an ion beam line chamber(20), an end station(30), a load-lock chamber(40) connected with the end station(30), a vacuum pump(60) connected with load-lock chamber(40) through a vacuum line(50), and a roughing valve(V1,V2) installed at the vacuum pump(60). A pressure variation prevention valve(V11,V12) is installed between the load-lock chamber(40) and the roughing valve(V1,V2) in order to prevent a sudden change of a pressure between the load-lock chamber(40) and the vacuum line(50).
Patent KR-20010038557-A (KR)
Inventor: LEE JUNG HO
IPC: B01D35/02
Filed: 1999-10-26
Abstract: PURPOSE: A purifying system of a water purifier is provided, which can deliver kitchen work water and drinking water by changing arrangement of a water purifier having devices of various function, kitchen work water being filtered through a UF filter and drinking water being filtered through a RO filter and sterilized by a UV lamp. The activated carbon filters can remove chlorine, agricultural chemicals, detergents and trihalomethane(THM), a carcinogen, by adsorbing by the activated carbon. CONSTITUTION: The system comprises the followings: (i) a settling filter(21) at which upstream is connected to a raw water supply line (30-1) with a main valve (30) for intermitting water supply and downstream is connected to a reverse osmotic filter(RO filter) (24) through a valve (31); (ii) a first carbon filter(22) for feeding untreated water to an ultrafiltration filter(UF filter) (23) by raw water pressure and the RO filter (24) by pressuring by a pump (31); (iii) a UF filter (23) made of hollow threads of 0.1mm ID and 0.2mm OD having surface of fine pores of 0.01-0.04μm for ultrafiltering and for feeding to a second carbon filter (25) through a check valve (33); (iv) a RO filter (24) using a RO membrane having fine pores 100 times finer than the U.F filter (23) for filtering and for feeding to the second carbon filter (25); (v) a second carbon filter (25) for feeding to kitchen work through a valve (35) and for feeding to a tank (26) through a float switch (32); (vi) a tank (26) for feeding to a UV filter (27); and (vii) a UV filter (27) for sterilizing drinking water by ultraviolet ray and for feeding to a water intake line (34-1).
Patent KR-20000035397-A (KR)
Inventor: HADA HIDEO
IPC: G03F7/004
Filed: 1999-11-10
Abstract: PURPOSE: A negative photoresist composition is provided, which is developed by alkali and can form a resist pattern layer with the high transparency to the ArF eximer laser beam, the high resolution, the perpendicular sectional shape and no swelling. CONSTITUTION: A composition comprises (a) 0.5-30 parts by weight of a compound which produces acids by the radiation of radioactive rays; (b) 100 parts by weight of a resin composition which contains two kinds of functional groups capable of forming the ester binding within the molecule by reacting together in the presence of acids, therefore is insoluble in alkali aqueous solution in the presence of acids; and (c) optionally 1-50 parts by weight of the cross-linking agent selected from aliphatic and cyclic hydrocarbon containing a hydroxyl group or a hydroxyalkyl group, its oxygen-containing derivatives, and an amine compound whose at least one hydrogen atom of the amino group is substituted with a hydromethyl group or a low molecular alkoxymethyl group. Preferably the two kinds of functional groups are a hydroxyalkyl group, and a carboxyl group or a carboxylate ester group.
Patent KR-20000062164-A (KR)
Title: 기판 상의 점유 면적이 감소된 실렉터 및 다층 상호 접속
IPC: G09G3/20
Filed: 1999-11-18
Abstract: 본 발명은 각각 MSB의 상보 선택 신호(D2, * D2)에 응하여 선택하는 4개의 2입력 실렉터(50 ~ 53)와, 하위 2비트의 상보 선택 신호(D1, * D1, D0, * D0)에 응하여 선택하는 하나의 4입력 실렉터를 포함한 실렉터 회로에 관한 것이다. 각각의 2입력 실렉터(50 ~ 53)에서, 2개의 스위칭 트랜지스터 중 일 단은 서로 공통으로 접속되고, 2개의 스위칭 트랜지스터는 동일 행에 인접하여 배치된다. 4입력 실렉터(24A)에서, 각각 동일 행에 배치되고 직렬 접속된 2개의 스위칭 트랜지스터를 갖는 4개의 아날로그 스위치 회로는 서로 병치되고, 각각 대응하는 2입력 실렉터와 동일 행에 배치된다. 동일 실렉터는 기판 상에 한 행에 배치되고, 회로에 2계통의 계조 전위(V0 ~ V7)를 공급하는 트렁크 라인은 회로 위에 배설된다. 상부/하부 트렁크 라인 쌍은 각각 제3 및 제2 배선층이다. 동일 배선층의 인접한 트렁크 라인 사이의 거리는 접속 영역에서 2d이고, 비접속 영역에서 d이다.제3 배선층의 트렁크 라인은 인접한 트렁크 라인을 향하여 분기되고, 분기된 라인은 층간 콘택을 개재하여 제2 배선층의 트렁크 라인에 평행한 라인에 접속된다.
Patent KR-20010048256-A (KR)
Inventor: LEE JONG HYEONG
IPC: A23B7/02
Filed: 1999-11-26
Abstract: PURPOSE: A small-sized electric heat dryer for agricultural products devised to dry a small amount of agricultural products easily is provided by making small and equipping a circulatory passage. Thereby, the loss of drying heat is minimized and drying efficiency can be maximized. CONSTITUTION: A small-sized electric heat dryer for agricultural products comprises the parts of (i) a drying room(10) that is opened and closed by a door; (ii) an electric heater(22) that is installed on one side of the drying room, and generates drying heat; (iii) a circulatory passage(30) where hot circulates repeatedly with connecting the upper and lower parts of the room along with the rear side of the room; (iv) a main fan(24) that generates air flow which circulates the heat generated from the heater(22) through the circulatory passage(30); (v) a dehumidifier(40); and (vi) permeable wicker trays(12) for materials to be dried.
Patent KR-20010054342-A (KR)
Inventor: CHOI YEONG YUN
IPC: B01J37/02
Filed: 1999-12-06
Abstract: PURPOSE: A method for manufacturing titanium dioxide photocatalysts is provided which uses a natural ore such as silica, kaolin, agalmatolite or feldspar not a porous material as a support of photocatalyst, and compositely covering a small amount of semiconductive metal oxides (WO3, Fe2O3, SnO2, Cu2O, Nb2O5, etc.) so as to improve activity of TiO2 photocatalyst to be coated. CONSTITUTION: The method for manufacturing photocatalysts comprises the processes of preparing a natural ore powder having an average particle diameter of 10 to 30 microns as a support by crushing and classifying natural ore; manufacturing a first covered support by deliquifying and cleaning the mixed solution, and drying the mixed material at a temperature of 110 deg.C for 24 hours after dispersing the powder support into a diluted solution of titanium hydroxide at an ordinary temperature and dropping a precipitant into the solution as stirring the solution; deliquifying and cleaning the mixed solution, and drying the mixed material at a temperature of 110 deg.C for 24 hours after dispersing the dried titanium hydroxide coated support into a diluted solution of metal hydroxide at an ordinary temperature and dropping a precipitant into the solution as stirring the solution; and firing the resulting material by heat treating a resulting material at the temperature range of 400 to 900 deg.C for 1 to 10 hours so as to oxidize hydroxides compositely covered on the surface of the support.
Patent KR-20010055418-A (KR)
Inventor: CHO SANG JUN
IPC: H01J29/76
Filed: 1999-12-10
Abstract: PURPOSE: An apparatus for compensating a convergence error of deflection yoke for a cathode ray tube is provided to improve a characteristic of a convergence by compensating the convergence error of the deflection yoke. CONSTITUTION: The apparatus for compensating a convergence error of deflection yoke for a cathode ray tube includes the first through fourth compensating parts(10,20,30,40). The first compensating part(10) includes a diode(D5), a cathode of which is connected in serial to a resistor(903) and a coil(102). The second compensating part(20) includes two resistors(103,104) which are connected with each other, and a diode(D6) which has an anode which is connected to the connecting node of the two resistor(103,104) and a cathode which is connected with coils(103,104). The third compensating part(30) includes a diode(D7) of which an anode is connected with a resistor(904) and coils(105,106). And, the fourth compensating part(40) includes coils(107,108) which are connected between an anode of a diode(D8) and resistors(905,906).
Patent KR-20000012581-A (KR)
Inventor: KIM HEAN SIK
IPC: A21D10/00
Filed: 1999-12-13
Abstract: PURPOSE: A production method and a production device for a crucian-shaped bread is provided to be able to eat by baking in a bread-frame produced by a ceramic taken out at the needed time by cool storing. CONSTITUTION: The production method for the fish-shaped bread contains steps of:kneading by sufficiently agitating with a kneading machine and a mixer by mixing the flour 25 - 30 wt%, the brown glutinous rice 40 - 50 wt%, the refined sugar 10 - 15 wt%, the margarine 5 - 10 wt%, the refined salt 0.5 - 1 %, the sodium hydrogen carbonate 0.3 - 0.5 wt%, the starch 3 wt%, the mugwort 0.5 - 1 wt%, the peanut powder 1 wt%, and the tocopherol 0.000003 wt%; heating with a heater installed in the lower part of the production device for the crucian-shaped bread after producing in the crucian shape by putting in a frame of the crucian-shaped bread produced by a ceramic of the production device for the crucian-shaped bread after separating a certain amount from the dough after leaving for 30 minutes.
Patent KR-20010056616-A (KR)
Inventor: KIM SEUNG HYO
IPC: G01M99/00
Filed: 1999-12-16
Abstract: PURPOSE: A real-time efficiency monitoring system of a water turbine generator and a pump motor is provided to easily be installed a hydroelectric power plant in which the water turbine generator and the pump motor are installed, and diagnose the capacity of the plant by accurately measuring flow and the efficiency. CONSTITUTION: A real-time efficiency monitoring system of a water turbine generator and a pump motor includes a detection part(10) formed with a differential pressure head transducer(13) sensing the differential pressure of current for converting the sensed differential pressure into an electric signal, a water turbine inlet pressure transducer(12) installed at a casing inlet of the water turbine generator for sensing pressure of the current and converting the sensed water pressure into an electric signal, a tailwater level transducer(11) installed to measure the water head discharged from a draft tube of the water turbine, and an electric power detector(14) detecting output of the water turbine; a programmable logic controller(20) converting the electric signals detected at the detection part into digital signals to be processed at a computer; an operation part(30) constructed to perform the steps of calculating flow and static head, calculating effective head by using the calculated flow and static head, and calculating the efficiency of the generator; and a storage and output part(40) displaying the data of the flow and the efficiency at a monitoring monitor(35) in real-time and automatically storing the displayed data in the computer or outputted in case of need through an output device(45).
Patent KR-20000049355-A (KR)
Inventor: KIM YEONG MIN
IPC: H04B1/3822
Filed: 1999-12-16
Abstract: PURPOSE: A wireless remote controller of an Internet device built-in a micro phone and a speaker phone is provided to transceive all digital signals received to an Internet via a wireless remote controller, by use of remote systems of all devices enabling the Internet. CONSTITUTION: A wireless remote controller of an Internet device built-in a micro phone and a speaker phone, comprises the first antenna transceiver(31), a first demodulator(32), an amplifier(33), a first vocoder(34), a first micro computer(35), a PC interface(36), a Internet device body or personal computer(3), an infrared radiation receiver(37), a CODEC(16), a second vocoder(14), a second demodulator(12), a second antenna transceiver(11), a power supply controller(18), key box(23), and a second micro computer(15). The antenna transceiver(31) transceives frequency to an audio signal. The first demodulator(32) demodulates and rectifies the received audio signal. The amplifier(22) amplifies the signal from the demodulator(32) by over a regular level. The first vocoder(34) reads a compressed signal from the amplifier(33). The first micro computer(35) executes full control using a signal inputted from the PC interface(36), a signal from the infrared radiation receiver(37), and a signal from the vocoder(34). The CODEC(16) converts or compresses an analog signal to a voice via the micro phone, and converts a digital signal from the vocoder(34) into an analog signal PC interface(36), to output the signals to a speaker phone(20).