baber/WOPTO huggingface dataset:
Patent KR-20000014857-A (KR)
Title: Method for supplying multiple receipt calling sound in electronic switching system
Inventor: YU SEOK-JONG
IPC: H04Q3/00
Filed: 1998-08-25
Abstract: PURPOSE: A method for supplying various receipt calling sounds by means of a multiple receipt calling sound is provided. CONSTITUTION: A method for supplying a multiple receipt calling sound in an electronic switching system, the method comprising the steps of: allotting a plurality of logical numbers indicating a multiple receipt calling sound subscriber number to a physical circuit number of a subscriber by a subscriber, and registering different multiple receipt calling sounds to the logical numbers; translating a corresponding receiving number and confirming multiple receipt calling sound information registered in a corresponding logical number when other subscriber tries a call by a logical number; transmitting a receipt occupancy request having the multiple receipt calling sound information to a corresponding subscriber control block according to a kind of a subscriber of the tried call; and transmitting a corresponding receipt calling sound to a mobile station of a corresponding subscriber when the receipt occupancy request corresponds to the multiple receipt call sound subscriber.
Patent KR-20000015107-A (KR)
Title: Wafer transfer apparatus used in semiconductor facility
Inventor: JUNG KYUNG SOO
IPC: H01L21/68
Filed: 1998-08-27
Abstract: PURPOSE: The apparatus can suppress the scratch defect in a wafer transfer fork(106) of the wafer transfer apparatus. CONSTITUTION: The apparatus is used in loading and unloading a wafer(108) with a quartz boat in a vertical type furnace or a low pressure chemical vapor deposition facility. The apparatus suppresses the scratch defect and increases the effectiveness of a facility by increasing the number of wafer to process in the quartz boat by reducing the thickness of the wafer transfer fork where the wafer is placed. The apparatus can use the interval between the wafer transfer fork at a maximum by reducing a whole thickness(100) of the wafer transfer fork from 1.82 mm to 1.27 mm by 0.55 mm.
Patent KR-20000018368-A (KR)
Title: Scheduling system for managing dynamic buffer in atm switching system
Inventor: KWON TAEK GEUN
IPC: H04L12/28
Filed: 1998-09-01
Abstract: PURPOSE: A scheduling system for managing a dynamic buffer in an ATM switching system is provided to improve a real time bust data process by applying thresholds to each buffer. CONSTITUTION: The scheduling system for managing a dynamic buffer in an ATM switching system comprises: a multitude of buffers(20-1 - 20-n) having a constant thresholds (TH1 - THn); a scheduler(40) for controlling the data size to process the data once when data within the buffers are larger than the constant thresholds; a cell counter(30-1 - 30-n) for counting the capacity of process data and the capacity of remainder data (L1' - Ln') according to the control of the scheduler(40).
Patent KR-20000018371-A (KR)
Title: Data monitoring method of a trunk interface card
Inventor: LEE KANG PHIL
IPC: H04M3/32
Filed: 1998-09-01
Abstract: PURPOSE: A data monitoring method of a trunk interface card is provided to verify an error tracking and a cause grip of a signaling data for all channels without a help of an external machine by confirming whether an error between a superior processor and a trunk interface is generated. CONSTITUTION: The data monitoring method comprises the steps of: resetting a CAS report counter for each channel and a CAS report region; comparing present received signaling data with signaling data of a corresponding channel received in a previous state; and reporting a maintainment time counter value of the signaling data for a corresponding channel recorded in the CAS report region. When the present received signaling data is identical to the signaling data of a corresponding channel received in a previous state, a counter value is increased.
Patent KR-20000019039-A (KR)
Title: Vegetating revetment process
Inventor: KIM HE JOO
IPC: E02B3/04
Filed: 1998-09-08
Abstract: PURPOSE: A revetment tree-planting process is provided to construct a strong revetment and to restore environment artificially for supplying an excellent habitat for a river bank animal. CONSTITUTION: A vegetating revetment process is formed by: a step for constructing a broken stone on a river bank for a thickness of 20 centimeters; a step for planting a willow on the broken stone with an interval of 40 - 50 centimeters; a step for re-constructing the broken stone on the willow while protecting the willow; and planting the willow again until the upper limit line of the revetment. Herein, the willow has 20 millimeters for average diameter and 1.5 meter for average length, and the front end of the willow is exposed from the broken stone for 20 centimeters while the root part is inserted to the river bank soil.
Patent KR-19990029750-A (KR)
Title: 공냉엔진을 탑재한 선외기
IPC: F02B75/02
Filed: 1998-09-12
Abstract: 본 발명은 냉각성과 외관성의 보다 한층 고차원에서의 양립을 실현토록 개량된 공냉엔진을 탑재하는 선외기에 관한 것이다. 본 발명은 세로방향으로 배치된 크랭크축(32)에 송풍팬(34)을 고착하여 되는 공냉엔진(7)을 탑재한 선외기에 있어서, 엔진의 하부에 고정된 언더케이스(11)와, 언더케이스에 대해 탈착가능하며 외기의취입구(35)를 갖춘 엔진커버(12)로 엔진을 감싸고, 언더케이스에 엔진의 적어도 하부주위를 둘러싸는 벽(24)을 만들고, 벽 내측의 부분에 통기공(22)을 형성함과 동시에 송풍팬과 마주하는 위치에 통기공(36)을 갖추고, 엔진의 상부를 덮는 팬커버(31)의 개구 테우리부를 벽의 윗테두리부에 접합시키는 것으로 한다. 이에 의해 엔진의 전체를 엔진케이스로 덮을 수 있어 엔진의 노출부를 없애고, 엔진과의 사이에 적당한 간격을 두는 팬커버에 의해 냉각공기를 알맞게 안내하여 유속을 올릴 수 있으므로 냉각효율을 높일 수 있다.
Patent KR-20000021744-A (KR)
Title: Producing process for natural dye from acorn and chestnut shell and dyeing method for fiber products using natural dye
Inventor: LEE MYUNG HACK
IPC: C09B61/00
Filed: 1998-09-30
Abstract: PURPOSE: A producing process of natural dyes is provided which reduces cost in that it simplifies the process of extracting pigments and then producing dye as well as enables waste agricultural products to be used effectively. CONSTITUTION: A producing process of natural dyes is as follows: (1) Adding water or some alkali to acorns, crushing them in mixer with pouring 5 times of water whose pH is adjusted as 9-11 and letting them as they are to extract the pigment components. For chestnuts, adding water or alkali and heating the mixture at 100°C for 30-60 minutes in 5 times of water whose pH is 9-11 to extract the pigment components. (2) Filtering, drying and crushing the extracts to produce powder.
Patent KR-20000025341-A (KR)
Title: Method for removing nitrogen oxide by using ozone and ammonia
Inventor: MOK YOUNG SEON
IPC: B01D53/58
Filed: 1998-10-10
Abstract: PURPOSE: A method for removing a nitrogen oxide is provided to remove the nitrogen oxide by inducing an oxidation of NO with injecting the ozone as oxidizer into exhaust gas and making a nitric acid chloride using the ammonia at the same time, and to reduce the operating power. CONSTITUTION: Nitrogene is oxidized by injecting an ozone generated in a generating device of the ozone the same as the concentration of NO needed to be converted into exhaust gas in the ratio of 1: 1 to process a nitric acid chloride of exhaust gas using the ozone and the ammonia. And the NOx(NO+NO2) is reduced by reacting with injecting the ammonia into the NO2 generated by oxidizing with the ozone in the range of 0.6 - 1.0.
Patent KR-20000026654-A (KR)
Title: Method for manufacturing a water mattress
Inventor: KIM SUNG SU
IPC: A47C27/08
Filed: 1998-10-22
Abstract: PURPOSE: A method for manufacturing a water mattress is provided to maintain the mattress flat, by fixing many high tension strings between upper and lower outer-shells and by adhering sides of a PVC fabric to a main body using a high frequency induction welding process. CONSTITUTION: A method for manufacturing a water mattress to maintain the mattress flat comprises the steps of: cutting an outer-shell consisted of an upper fabric(1a) and a lower fabric(1b) according to the size of the water mattress; adjusting a center to make high tension strings come to perpendicular positions; fixing a water gateway to one corner; wrapping the upper and lower outer-shells with PVC fabric(3a)(3b) and firmly adhering by a high frequency induction welding process, so that the high tension strings can maintain the flat water mattress and the water mattress standing against pressure generated from water inside.
Patent KR-20000026909-A (KR)
Title: Output driver of semiconductor device
Inventor: LEE GWANG JIN
IPC: G11C7/00
Filed: 1998-10-23
Abstract: PURPOSE: An output driver of a semiconductor device is provided to maintain a constant slope regardless of the size of an external load by controlling the driving capability of the output driver by detecting an output waveform of the output driver. CONSTITUTION: An output driver of a semiconductor device includes a detecting portion(20) and a driving portion(30). The output driver outputs a signal generated inside the semiconductor. The detecting portion detects the slope of the output waveform of the output driver. The driving portion controls the driving capability of the output driver in response to the output of the detecting portion. The detecting portion comprises an inverting differentiators inverting the slope of the output waveform of the output driver. The driving portion comprises one out of a pull-up variable resistor(32) and a pull-down variable resistor(34). The pull-up variable resistor pulls up the driving capability of the output driver according to the output of the detecting portion. The pull-down variable resistor pulls down the driving capability of the output driver according to the output of the detecting portion.
Patent KR-20000028090-A (KR)
Title: Method for producing capacitor
Inventor: JIN WON WHA
IPC: H01L27/10
Filed: 1998-10-30
Abstract: PURPOSE: A method for producing a capacitor is provided to equally form the thickness of a lower electrode. CONSTITUTION: A plug(4) contacted in a certain area of a semiconductor formed on a substrate(1) through a deposition structure of an oxide film(2) and a TiN layer(3) is formed, and the oxide film is deposited on an upper part of the plug and the TiN layer. Then, the upper part of the plug and the TiN layer are exposed by etching a part of the oxide film, and the oxide film is deposited. Next, a titanium electrode layer is etched by flattening the oxide film in order to expose the oxide film of a lower part, and the remaining oxide film and the oxide film remaining on the upper part of the titanium electrode layer and the TiN layer of the lower part are removed. Lastly, the titanium electrode layer is changed to a tungsten electrode layer(7) by flowing WF6 to the exposed titanium electrode layer.
Patent KR-20000032030-A (KR)
Title: Fabrication method of lithium polymer battery
Inventor: LIM HYUNG TAEK
IPC: H01M4/60
Filed: 1998-11-12
Abstract: PURPOSE: A fabrication method of lithium polymer battery is provided to prevent the short-circuit in bent portions with sustaining the advantages of continuous process as such. CONSTITUTION: A fabrication method of lithium polymer battery comprises steps of: coating or fusing electrodes with constant gap on an aluminum mesh(1) and a copper mesh(5) which are dust collector; cutting the portions between the coated electrodes in constant size; inserting polymer electrolyte(3) between anodes(2) and cathodes(4); and bending the stacked electrode. The short-circuit between the anode(2) and the cathode(4) is prevented by the polymer electrolyte(3) between the anode(2) and the cathode(4).
Patent KR-20000032718-A (KR)
Title: Method for resetting range of rotational frequency of exhaust fan of gas boiler according to change of atmosphere temperature
Inventor: PARK JAE KYUNG
IPC: F24H9/20
Filed: 1998-11-17
Abstract: PURPOSE: A method for resetting the range of the rotational frequency of an exhaust fan of a gas boiler according to the change of the atmosphere temperature is provided to prevent the ignition delay of a burner and halt of operating by change rotational area of a normal exhaust fan, thereby efficiently operating the boiler. CONSTITUTION: A boiler having an atmosphere temperature sensor for sensing the temperature of the atmosphere, in which a method for resetting the range of the rotational frequency of an exhaust fan of a gas boiler according to the change of the atmosphere temperature includes sensing the atmosphere temperature for the temperature of the atmosphere which the boiler is installed if operating in a season mode by setting of a user in the initializing state of the boiler(21), comparing the sensed temperature of the atmosphere with the previously set reference atmosphere temperature(22), if the sensed atmosphere temperature is higher than the reference atmosphere temperature, controlling upwardly the lowest limit value of the rotational frequency of the fan and performing in the summer season operating mode(24), and if the sensed atmosphere temperature is lower than or the same with the reference atmosphere temperature, controlling downwardly the lowest limit value of the rotational frequency of the fan and performing in the winter season operating mode(26).
Patent KR-20000039053-A (KR)
Title: High temperature pyrolysis device of waste heat recollecting type
Inventor: KANG JAE WON
IPC: F23G5/00
Filed: 1998-12-10
Abstract: PURPOSE: A high temperature pyrolysis device of waste heat recollecting type is provided to prevent an air contaminating material from being discharged by heat-dissolving, crushing and burning waste material with high temperature heat and to use the waste heat as alternative energy. CONSTITUTION: A waste material is heat-dissolved by heating the inner temperature of a pyrolysis rotary kiln(6) through a first input hole(4a). A heating pipe(8) is rotated with the pyrolysis kiln in order to heat-dissolve the waste material, in which the high temperature heat passes. The outer circumferential face of the first input hole is inserted in a first fixer(19a) to be rotated. A first discharge hole(4b) is inserted in a second fixer(19b) having a waste heat gas recollecting supply unit(12) and a burner unit(14) to supply waste heat gas needed in the pyrolysis of the waste material. A plane gear(48) is formed on the outer circumferential face of the pyrolysis rotary kiln to heat-dissolve, rotating the pyrolysis rotary kiln and is smoothly rotated by butting with a first driving unit(16).
Patent KR-20000039563-A (KR)
Title: Energy radiant fomenting machine using a precious stone
Inventor: LEE SANG JUNG
IPC: A61N5/06
Filed: 1998-12-14
Abstract: PURPOSE: An energy radiant fomenting machine using a precious stone is provided which radiates energy such as far-infrared rays, anion and the like in sauna, fomenting room, or indoor for promoting the growth of animals. CONSTITUTION: An energy radiant fomenting machine using a precious stone comprises: (i) a frame body(2) which is installed on a base frame(1) and is made of fireproof brick; (ii) an energy radiant plate(5) which is insertion-installed on the outside of the frame body(2); (iii) a first heating element(6) which continuously gives electric heat to the energy radiant plate(5); (iv) a heating plate(7) which supports the first heating element(6); (v) a water tank(9) which is installed inside of the frame body(2) and radiates heat by putting water, the precious stone and the like in and then heating them; (vi) a second heating element(10) which is installed on the lower side of the water tank(9) to heat the water tank(9); and (vii) a cutoff plate(11) which is installed on the upper side portion of the frame body(2) and prevents the emission of energy toward the upper side.
Patent KR-19990024200-A (KR)
Title: 휴대용 무선이동통신기기의 도난방지와 원격착신표시장치 및 그 제어방법
Filed: 1998-12-18
Abstract: 본 발명은 휴대용 핸드폰과 카폰과 셀룰라폰과 인공위성을 이용한 이리듐통신기기의 도난을 미연 방지하기 위한 휴대용 무선이동통신기기의 도난방지와 원격착신표시장치 및 그 제어방법에 관한 것이다. 본 도난방지와 원격착신표시장치는 상기 무선이동통신기기의 내부에 마련되어 고유의 주파수를 갖는 복수개의 코드신호를 간헐적으로 송출하는 송신수단과, 상기 무선이동통신기기의 외부에 마련되어 있으며, 상기 송신수단으로부터 송출된 코드신호 및 그에 따른 전파세기와 기준코드신호 및 기준전파세기를 비교하여 상기 무선이동통신기기의 도난을 알려주는 도난방지수단을 포함한다. 이에 따라, 무선이동통신기기의 분실을 미연에 예방할 수 있기 때문에 발생할 수 있는 경제적 손실과 불편함을 완전히 해소하는 효과가 있으며, 공공의 장소에서 사용자에게 소리없이 표시광으로 통신개시를 알려줄 수 있기 때문에 정숙한 장소를 유지하여 타인에게 소음공해를 가하지 않고도 통신상태를 알 수 있고, 전력소모를 줄여 수명을 향상시킬 수 있는 효과가 있다.
Patent KR-20000041161-A (KR)
Title: Purification method of l-ornithine using weak acidic cation exchange resin
Inventor: PARK YEONG HUN
IPC: C12P13/10
Filed: 1998-12-21
Abstract: PURPOSE: Purification method of L-ornithine from culture broth of microorganism using weak acidic cation exchange resin is provided which is simple and produces pure L-ornithine. CONSTITUTION: Weak acidic cation exchange resins such as Dianion WK 10, WK 11 or Ambolite IR-50 are used to purify L-ornithine. 1-7% (V/V) of HCl solution is used to exchange cation of resin into hydrogen ion. Ammonia water is applied to exchange hydrogen ion into ammonium ion. 3-7% (V/V) of ammonia water is optimal for the exchange of cation. In order to neutralize the pH of resin, dilute HCl solution in the range of 6-10, 0.1-0.3% is added. Culture broth of Brevibacterium ketoglutamicum (KCTC 0141BP) centrifuged to remove cell mass is applied to column and L-ornithine is absorbed to resin. 2-10 % (V/V) of ammonia water is used to elute L-ornithine from resin.
Patent KR-20000041923-A (KR)
Title: Device for processing internet traffic in exchange
Inventor: KANG SEOK HWAN
IPC: H04L12/28
Filed: 1998-12-24
Abstract: PURPOSE: A device for processing an internet traffic in an exchange, is provided to protect a voice telephone network caused by a long time occupation of an internet call, by efficiently dividing a voice call and an internet traffic in a time division switch front terminal of the exchange system and discriminating the internet traffic by respective subscribers for packet-transmission through a corresponding line. CONSTITUTION: A device for processing an internet traffic in an exchange comprises a subscriber subsystem(100a), a space division switch(47), a mass message switch(48), an internet protocol(IP) router(49), a built-in IP(50) and a frame relay/asynchronous transfer mode(FR/ATM) interface(51). The subscriber subsystem(100a) processes a call by dividing internet services having different traffic characters from voice calls and variably allocating time slots according to a demand. The space division switch(47) transmits a high-level data link control procedure(HDLC) type of an internet traffic through a link designated as an internet traffic by variably regulating a link from the subscriber subsystem. The mass message switch(48) communicates the HDLC type of internet traffic transmitted from the space division switch, by using an interprocess communication(IPC) network for maintenance related to internet and using a packet network for a protocol related to internet and a traffic. The IP router(49) transmits corresponding packet data to a network according to receiving IP address of packet data received from the mass message switch. The built-in IP(50) receives information by accepting IPs of many communication businessmen through a local area network(LAN) constituting a high-speed Ethernet communication network of an internal of an exchange system. And the FR/ATM interface(51) ends a point-to-point protocol(PPP) frame in the IP router, and interfaces with an internet network by converting the given PPP frame into a frame relay type or an ATM cell type.
Patent KR-19990063441-A (KR)
Title: 발포 열가소성 수지시트의 제조장치
IPC: B29C48/90
Filed: 1998-12-24
Abstract: 발포 열가소성 수지시트의 제조장치는, 열가소성 수지와 발포제를 용융·혼련하여 용융혼련물로 하고, 이를 압출하는 압출기와, 압출기의 선단에 설치되어, 용융혼련물을 시트형상의 발포성 열가소성 수지체로 가공하는 다이스와, 다이스에서 압출된 발포성 열가소성 수지체를 감압하에서 다시 발포시키기 위한 감압실과, 감압실에서의 발포성 열가소성 수지체의 두께방향으로 대향하는 1 쌍의 벽부를 형성하고, 이들 벽부 중 적어도 일방이, 이들 양벽부의 접근방향 및 이간방향으로 이동가능한 가동상벽부 (가동하벽부) 로 이루어지는 대향벽부를 구비한다.     이로써 여러 가지 두께의 발포 열가소성 수지시트를 제조할 수 있다.
Patent KR-20000015771-A (KR)
Title: Method for transmitting and receiving channel information for random access
Inventor: YOON YEONG SIK
IPC: H04W74/08
Filed: 1998-12-24
Abstract: PURPOSE: A method for transmitting and receiving channel information for random access is provided to enable an execution of random access by referring an information notifying a received state of a backward common channel provided from a base station. CONSTITUTION: A mobile station determines a state of the backward common channel after receiving a channel information bit via a random access slot of a forward common channel, and at the same time controls a transmission power of the mobile station for the random access after receiving a power control bit. The base station determines the number of the channel information bit and the power control bit according to a length of the random access slot of the forward common channel. Thereby, the power control according to the channel state is simultaneously performed when the base station transmits the stat of the backward common channel, so that a power consumption of the mobile station can be decreased, a interference between channels can be decreased, and a capacity of the whole system can be increased.
Patent KR-20000043369-A (KR)
Title: Apparatus for controlling transmission power of cable modem
Inventor: KIM JONG HAN
IPC: H04L29/02
Filed: 1998-12-29
Abstract: PURPOSE: A transmission power controlling apparatus is provided to enable a signal received from a cable MODEM termination system(CMTS) to maintain a constant size, by adjusting a size of a signal to be transmitted from a cable MODEM according to a size of the received signal. CONSTITUTION: A transmission power controlling apparatus comprises a cable MODEM(300) and a CMTS(400). The cable MODEM(300) consists of a variable amplification part(310), a demodulation part(320), and a signal size extracting part(330). The variable amplification part(310) amplifies a signal modulated according to an amplification gain from the signal size extracting part(330), and transfers the amplified signal to a cable. The demodulation part(320) demoulates a signal received from the CMTS(400) through the cable. The signal size extracting part(330) extracts a signal to a size of a reception signal among the demodulated signals, and supplies the amplification gain of the amplification part(310) by the extracted signal. The CMTS(400) consists of an analog-to-digital converter(ADC)(420), a mixer(430), and a modulation part(440). The ADC(420) receives a signal transferred from the amplification part(310) to convert a size of the received signal into a digital signal. The mixer(430) mixes a signal to be transferred and a signal to a size of a reception signal from the ADC(420). The modulation part(440) modulates an output of the mixer(430).
Patent KR-20000043695-A (KR)
Title: Alumina-based unshaped refractory composition
Inventor: JO MOON KYU
IPC: C04B35/10
Filed: 1998-12-29
Abstract: PURPOSE: An aluminium-based unshaped refractory composition is provided, to improve the resistance against heat impact (spalling-resistance) and the workability. CONSTITUTION: A aluminium-based unshaped refractory composition comprises 85 wt% or more of alumina (Al2O3); and 10-25 wt% of crude aggregate which contains 98 wt% or more of alumina. The crude aggregate comprises the crude aggregate in the form of a ball and the pulverized crude aggregate in the ratio of 0.15 to 0.30.
Patent KR-20000044930-A (KR)
Title: Fabrication method of capacitor for semiconductor device
Inventor: CHOI HYUNG BOK
IPC: H01L27/108
Filed: 1998-12-30
Abstract: PURPOSE: A fabrication method of capacitor for semiconductor device is provided to suppress direct contact between an anti-reflective coating layer and a high dielectric, thereby enhancing contact resistance, assuring high dielectric factor and increasing reliability. CONSTITUTION: A fabrication method of capacitor for semiconductor device comprises steps of: forming an interlayer insulation film having a contact hole on a substrate; forming a capacitor contact plug within the contact hole and then forming recesses on the plug using TMAH solution; depositing a Ti layer on the insulation film and then forming a TiSi2 layer on the recesses by thermal process; removing the Ti layer, forming a TiN layer, polishing the TiN layer with remaining the TiSi2 on the recesses and then forming a Pt layer; patterning the Pt layer to form a capacitor lower electrode; and forming a dielectric film and a capacitor upper electrode.