baber/WOPTO huggingface dataset:
Patent KR-20000056508-A (KR)
Inventor: JANG JAE DEOK
IPC: F16H61/04
Filed: 1999-02-23
Abstract: PURPOSE: A hydraulic control system for non-stage transmission for automotive vehicle is provided to protect friction members while preventing oil pressure from being suddenly supplied to the friction member upon occurrence of erroneous backward operation of the vehicle. CONSTITUTION: A system comprises a pressure control unit having a primary line pressure control valve(4) for controlling oil pressure supplied from an oil pump(2), a first solenoid valve(S1), a secondly line pressure control valve(6) and a solenoid supply valve(10); a transmission control unit having a transmission gear ratio control valve(18) and a second control valve(S2) for controlling the valve(18); forward and backward operation control unit having a pressure control valve(16), a third solenoid valve(S3) for controlling the valve(16), a manual valve(22), and forward and backward operation members; and a damper clutch control unit having a torque converter feed valve(15) for receiving an oil pressure from the pressure control unit, a damper clutch control valve(14) and a fourth solenoid valve(S4) for controlling the valve(14). The third and fourth solenoid valves(S3, S4) control the valves(16, 14) by a reducing valve pressure. A safety valve(24) is disposed in a backward operation pressure pipeline for supplying coupling pressure from the manual valve to the backward operation pressure friction member.
Patent KR-20000056791-A (KR)
Inventor: KIM GYU JONG
IPC: F23G5/50
Filed: 1999-02-26
Abstract: PURPOSE: A method for discharging inflammable material in fluidized bed incinerating furnace in which urban garbage and industrial refuse are incinerated is provided to discharge inflammable materials of high density from the fluidized bed incinerating furnace. CONSTITUTION: A method for discharging inflammable material in fluidized bed incinerating furnace is featured in that air for separating inflammable materials is introduced into an inflammable material discharging conduit(6) under a flow rate in a range of between 1.5 Umf and 5 Umf by mounting an air injection nozzle(8) for injecting air on an inflammable material discharging conduit(6), a signal for indicating pressure variation in the discharging conduit(6) is detected, analyzed, and compared by a pressure sensor(9) mounted above the air injection nozzle(8) in the discharging conduit(6), and then the inflammable material is forced to be discharged by driving an inflammable discharging device(7), if the pressure variation is lower than a predetermined level. According to the method, inflammable materials of high density can be discharged and a discharging amount of fluid sand of high temperature can be minimized, so that heat loss of the incinerating furnace can be reduced.
Patent KR-20000059908-A (KR)
Title: Radio-Telephone
Inventor: LEE YONG HUI
IPC: H04B1/38
Filed: 1999-03-04
Abstract: PURPOSE: A cellular phone is provided for preventing any damage of a photo attached to an inner portion of a flip member and using an outer surface of the flip member as a mirror using its good reflection function. CONSTITUTION: A flip member(20) of a cellular phone(2) includes a through hole(22) formed at a center portion of the same, and an engaging portion(24) formed at an entire outer surface of the through hole(22) and being downwardly stepped from an outer surface of the flip member(20). A transparent panel(30) is attached to an engaging portion(24) which is downwardly stepped from an outer surface of the flip member(20) by a certain engaging member. The transparent panel(30) covers the through hole(22) of the flip member(20) on the pouter surface of the flip member(20).
Patent KR-20000034830-A (KR)
Title: Semiconductor device
Inventor: GANDADATZYA
IPC: G11C11/41
Filed: 1999-03-25
Abstract: PURPOSE: A semiconductor device is provided to select the required write data signal even when a change in a data strobe signal timing is occurred, and to prevent wrong data from being selected due to a noise signal. CONSTITUTION: A semiconductor device(1) includes a blocker. The semiconductor device selects a serial data signal from outer space as a data signal(DQ). The semiconductor device operates in synchronization with a data strobe signal(DS). The blocker blocks a serial data signal from being selected into an inner circuit responding to the shifting phase of the data strobe signal(DS). The shifting phase of the data strobe signal(DS) is correspondent to the last bit of the serial data signal. The block further inactivates a select control signal responding to an output of a data select clock signal.
Patent KR-20000065504-A (KR)
Inventor: BAEK YEONG JUN
IPC: H01L21/469
Filed: 1999-04-06
Abstract: PURPOSE: A device for depositing a diamond film and method thereof is provided to make the diamond thick film deposited on the flat or circular substrate, and on silicon wafer. CONSTITUTION: IN a device for depositing a diamond film and method thereof, a holder(8) can control the temperature of a cathode(4) without a stop in its process. the temperature of the cathode is maintained in the range of 800-1400°C, A SMPS(switch-mode power supply or switched mode power supply) supplies electrodes with power, and a diamond film having a brittle character, a light weight, and a low thermal conductivity. The device for depositing a diamond film comprises a processing chamber(1) having a gas inlet(2) and outlet(3) part, a cathode electrode(4), in upper part of the processing chamber(1), and an anode electrode(5) in lower part of the processing chamber(1), the SMPS(6) forming plasma(9), and a holder which fixes the cathode electrode(4) in the upper part of the processing chamber(1).
Patent KR-19990083575-A (KR)
Title: 반도체소자의시뮬레이션방법
IPC: G06F17/50
Filed: 1999-04-28
Abstract: 본 발명의 불순물 프로파일 Pi1 및 Ps1은 동일한 조건에 대해 기준 취득 수단 및 그 기준 취득 수단보다 고속으로 결과를 얻을 수 있는 시뮬레이션에 의해 각각 결정된다. 기준 취득 수단에 의해 결정되는 불순물 프로파일 Pi1과 시뮬레이션에 의해 결정되는 불순물 프로파일 Ps1 간의 오차가 결정된다. 다른 형태의 조건에 대한 불순물 프로파일 Psx가 결정되고, 오차를 반영하도록 불순물 프로파일 Psx를 보정함으로써 새로운 불순물 프로파일 Psx'가 계산된다.
Patent KR-20000073254-A (KR)
Inventor: LEE JAE MYEONG
IPC: C22C38/12
Filed: 1999-05-08
Abstract: PURPOSE: A heatproof alloyed material is provided to be applied to a tray, a skid rail and skid button in an industrial furnace for a long life span and a strong durability CONSTITUTION: A heatproof alloyed material contains 30 to 59wt% of Cr, 11 to 40wt% of W, 3 to 20wt% of Fe, 5 to 15wt% of Mo, less than 5wt% of Mn and less than 5wt% of Co. Then, the alloyed material endures high temperature of the industrial furnace under an oxidized atmosphere. The alloyed material is used for a tray, a skid rail, a skid button and so on.
Patent KR-20000074049-A (KR)
Inventor: AHN JUNG GON
IPC: B60Q9/00
Filed: 1999-05-18
Abstract: PURPOSE: A traffic light sensing device/warning device using audio of vehicle are provided to reduce the danger of accident and to improve the safety by sensing a change of color tone of a traffic light with the output signal of a traffic light controller and alarming automatically a change of color tone of a traffic light through an audio of a vehicle. CONSTITUTION: A traffic light sensing device/warning device using audio of vehicle comprises : a transmitter part(10) to sense the signal outputted from a traffic light controller and to transmit the modulating signal of traffic light color; a receiver part(20) to detect the modulating signal of traffic light color modulated into the specific frequency and to alarm a modulation of traffic light color to a driver with a warning sound by the control signal of a micro computer. A transmitter part(10) comprises : a control part(11) to sense the signal of a traffic signal controller and to input the converting signal of traffic light color; a modulating part(12) to modulate the modulating signal of traffic light color into the specific frequency; an amplifying part(13) to amplify the modulating signal of traffic light color into the fixed level. And a transmitter part(20) comprises : a FM tuner part(21) to receive the FM radio broadcast signal; a MUX(22) to multiplex the FM radio broadcast signal; a volume part(23) to control the volume for outputting the FM radio broadcast signal; an amp(24) to output the FM radio broadcast signal and a warning sound through right and left speakers(SP); a receiver part of specific frequency(25) to receive the modulating signal of traffic light color; a detecting part(26) to detect the modulating signal of traffic light color modulated into the original modulating signal of traffic light color; a micro computer(27) to output the control signal for generating a warning sound to an amp(24); a warning sound control part(28) to fix the volume of a warning sound.
Patent KR-20000074736-A (KR)
Inventor: KIM YUN HA
IPC: G05B13/00
Filed: 1999-05-25
Abstract: PURPOSE: A hierarchical fuzzy controller is provided to be easy to comprehend a fuzzy rule by simplifying a fuzzy rule and to reduce memory capacity and execution time. CONSTITUTION: A hierarchical fuzzy controller comprises the first fuzzy controller(40-1) which receives one(x1) of plural input variables(x1-xn) to perform a fuzzy control. The second fuzzy controller(40-2) receives another one(x2) of the plural input variables(x1-xn) and an output value(y'1) of the first fuzzy controller(40-1). A plurality of fuzzy controllers(40-3-40-n) are hierarchically connected to a next hierarchy of the second fuzzy controller(40-2). The fuzzy controller(40-3-40-n) receives one(xk) of the input variables(x1-xn) and an output value(y'k-1) of a fuzzy controller of a previous hierarchy to perform a fuzzy control.
Patent KR-20010003187-A (KR)
Inventor: KIM DAE HUI
IPC: H01L21/304
Filed: 1999-06-22
Abstract: PURPOSE: A method for cleaning a surface of a wafer using a (NH4)2S2O8 solution is provided to increase efficiency of an oxide agent by effectively making the (NH4)2S2O8 solution react with organic residue without using a high temperature condition. CONSTITUTION: A (NH4)2S2O8 solution is used to clean a surface of a wafer. The cleaning process is performed at a temperature scope from 0 to 50 deg.C. Additionally, nitric acid, sulfuric acid or hydrochloric acid can be used as a catalyst in the cleaning process, so that a metallic contaminated material is easily eliminated.
Patent KR-20010003349-A (KR)
Inventor: CHO JEONG DONG
IPC: E04D1/18
Filed: 1999-06-22
Abstract: PURPOSE: A complex steel plate for interior/exterior finishing material of a building, furniture and mechanism is provided to improve the performance of corrosion resistance, proof against climate, durability and strength by bonding a coated metal sheet to a galvanized sheet. CONSTITUTION: A complex steel plate for interior/exterior finishing material comprises a base sheet such as a galvanized sheet(1), and a coated metal sheet(2) which has larger width than the base sheet and surrounds the both ends of the base sheet. And a first metal film and a second metal film are bonded by a bonding film provided to numerous bonding surfaces. A method to bond the coated metal sheet(2) to the galvanized sheet(1) comprises the steps of; fusing a bonding film(3) at low temperature and then bonding to the galvanized sheet(1); bonding the coated metal sheet(2) to the galvanized sheet(1); fusing the bonding film(3) at the temperature of 250-350deg.C by a hot-wire heater(4) to bond the coated metal sheet(2) with the galvanized sheet(1); cooling a complex steel plate by a cooling system(7);cutting by a cutter(13) and forming by a molding device(12) in desirable form, and then completing a finished product(14).
Patent KR-20010004031-A (KR)
Inventor: MUN JONG TAE
IPC: H01L23/04
Filed: 1999-06-28
Abstract: PURPOSE: A method for enhancing the junction strength of a solder ball of a semiconductor package is provided to prevent the solder ball from cracking by coating insulation material between solder balls. CONSTITUTION: A package(10) is loaded on a rotating table. Then, an insulation material(30) containing a reinforcement agent is coated between solder balls(11). The height of the insulation material(30) is less than 1/4 as compared with the height of the solder ball(11) in such a manner that the insulation material(30) does not make contact with s semiconductor substrate(20) when the solder ball(11) is mounted on the semiconductor substrate(20). The insulation material(30) is one selected from a group consisting of silica, nitride alumina, carbonate silicon and aluminum oxide film.
Patent KR-20000016896-A (KR)
Inventor: SHIMAKURA TOSHIYAKI
IPC: C09D5/08
Filed: 1999-06-29
Abstract: PURPOSE: A method for preventing nonchromium rust is provided which is improved in the rust-preventing property and the adhesion for re-coating. CONSTITUTION: The method comprises:washing a zinc-electroplated steel sheet with a solution containing one or more phosphor-containing compounds of 0.1-200 g/l, which are selected from the group consisting of phosphoric ion, condensed phosphoric ion, phitinic acid and phosphonic acid; and coating the surface with a rust-preventing coating agent comprising one or more sulfur-containing compounds of 0.1-20 g/l, which are selected from the group consisting of sulfate, sulfur powder, triazinethiol compound, thiocarbonyl-containing compound, thiosulfuric acid, thiosulfate, persulfuric acid, persulfate and sulfur oxide, a water-soluble resin, and water-dispersing silica of 10-500 g/l. The water-soluble resin is polyolefin-type resin, polyurethane-type resin, acryl-type resin, polycarbonate-type resin, epoxy-type resin, polyester-type resin, alkid-type resin, phenol-type resin and other thermosetting resins.
Patent KR-20010004998-A (KR)
Inventor: YOO GYEONG SIK
IPC: H01L27/10
Filed: 1999-06-30
Abstract: PURPOSE: A method for forming an electric charge storage node of a semiconductor device is provided to prevent the generation of an inferior pattern due to a wrong buried sacrificial layer when forming an inner cylinder connected with a contact plug. CONSTITUTION: An interlayer dielectric(22) is etched until a part of a semiconductor substrate(21) is exposed. A contact hole for electric charge storage node is formed therefrom. A contact plug(23) is formed on the contact hole. A sacrificial layer(24) and an anti-reflective layer are formed on the interlayer dielectric(22). A groove is formed to expose the contact plug(23). A polysilicon layer(27) is formed on the whole structure including the groove. The polysilicon layer(27) is etched except for an inner sidewall of the groove and a metastable polysilicon layer(28) is grown thereon. An electric charge storage node is formed in an inner cylinder structure by removing the sacrificial layer(24).
Patent KR-19990073334-A (KR)
Title: 이어폰케이스
Filed: 1999-07-02
Abstract: 본 발명은 각종 휴대용 오디오나 휴대폰에 사용하는 이어폰에 관한 것으로 코드의 보관과 인출이 용이함과 아울러서 전기적 접촉상태를 개선하여 우수한 음질을 청취할 수 있고, 내구수명을 연장시켜줄 수 있도록 하기 위해서, 이어폰코드(7)가 감겨지는 보빈(3)과 잭코드(11)가 감겨지는 보빈(3')을 하부케이스(1)의 관체(2)에 적층하되 보빈(3)(3')의 원판(12)(12')양면에는 동심원상의 통전단자(13)(14)(15)(13')(14')(15')를 형성하고, 한 보빈(3')의 원판(12')위에는 구멍(16)을 가진 원판(17)을 얹으며, 이 원판(17)의 구멍(16)에는 양쪽끝이 각각 보빈(3)의 통전단자(13)(14)(15)와 보빈(3')의 통전단자(13')(14')(15')와 접촉하는 압축코일스프링(18)(19)(20)을 끼우고, 통전단자(13)(14)(15)에는 이어폰코드(7)를 접속하며, 통전단자(13')(14')(15')에는 잭코드(11)를 접속한 이어폰케이스임.
Patent KR-19990073431-A (KR)
Title: 사료제조용유기성폐기물처리장치를위한공조시스템
IPC: B09B3/00
Filed: 1999-07-12
Abstract: 본 발명은 외부케이스(01)에 의해 외체가 형성되어 있으며 이케이스의 내,외부 에 설치되어 있는, 외부로부터 유기성폐기물의 처리조에 공급하기 위하여 에어필터(05)를 거쳐 유입되는 외기(11)의 유입챔버(15), 1차예열코일(16), 2차예열코일(17), 3차예열코일(18), 4차예열코일(19), 급기챔버(18) 로 구성된 "급기예열 코일군"과, 유기성폐기물의 처리조 로부터 배출되는 고온다습한 공기(13)의 흡입챔버 (23), 1차폐열회수코일(24), 2차폐열회수코일(25), 3차폐열회수코일(26), 4차폐열회수코일(27), 배기챔버(28)로 구성된 "폐열회수 코일군"이 나란히 설치되어 있으며, 응축수 드레인 PAN (31), 배기 FAN (29), 등으로「이코노마이저 공조시스템」 이 구성되어 있고 1,2,3,4차 예열코일(16,17,18,19)과 1,2,3,4,차 폐열회수코일(24,25,26,27) 은 순환펌프(36) 및 배관으로 연결되어 있으며 내부에는 상수도용수 혹은 지하수가 열매체 로 순환하면서 순환공기와 열에너지를 상호 주고 받으므로 처리조로 부터 흡입되어 폐열회수코일을 거쳐 배출되는 약 65℃의 고온다습한 공기로부터 열에너지를 회수하여 외부로부터 유입되어 예열코일을 거쳐 처리조에 공급되는 차가운 공기를 처리조내 온도와 비슷한 온도 까지 예열시켜 주도록 구성된 예열코일에 필요한 열에너지를 공급할수 있는 「히트펌프 사이클」과 유기성폐기물 처리설비가 정상가동시 배출되는 고온다습한 공기에 포함된 막대한 양의 열에너지를 회수하여 1차로 급기를 예열하고 남는 열에너지를 이용 약 40∼55℃정도 되는 중온수를 생산할수 있으므로 폐기물 처리시설 내에서 필요에 따라 사용할수 있는 온수공급을 별도의 열원이 필요없이 충분하게 공급할수 있도록 2차활용하므로 처리조 내에서 수분의 증발잠열로 투입된 열 에너지를 최대한 재활용하도록 구성되어 있는 「에너지 재활용 수단」 등이 복합적으로 구성되어 있으며, 처리조의 후면에 설치되어 후랙시블 DUCT를 이용 배기구와 흡입구를 연결 하므로 설치가 완료되는 구조 또는 처리조의 상단부에 상치식으로 설치할 수 있는 구조로서 주로 축산농가에서 유기성폐기물을 발효건조하여 사료화시키는 처리기기에 적용시켜 탁월한 성능을 나타낼 수 있는 유기성 폐기물 처리방법에 관한것이다.
Patent KR-20000011817-A (KR)
Inventor: OKAWA TSUYOSHI
IPC: G02B6/13
Filed: 1999-07-20
Abstract: PURPOSE: A light wave guide path is provided to reduce many process steps and loss of a light wave utilizing a high precise quadrangular core of which a surface roughness is low. CONSTITUTION: The path comprises a substrate, a lower clad layer formed on the substrate, a core portion formed on the lower clad layer, and an upper clad layer covering the lower clad layer and the core portion. The substrate is made of a transparent material to a light having a specific wavelength. The core portion is made of a material hardened by irradiation of the light having a specific wavelength.
Patent KR-20010011012-A (KR)
Inventor: KIM JAE SU
IPC: F01M9/10
Filed: 1999-07-24
Abstract: PURPOSE: An oil feeder is provided to feed oil into a hydraulic clearance adjuster from an engine after filtering oil in a locker arm shaft. CONSTITUTION: An oil feeder consists of a cylinder head installed in the upper side of an engine body; a locker arm shaft supporter fixing a locker arm shaft(200) to the cylinder head; an oil feeding channel(112) feeding oil into the locker arm shaft from an engine inside the cylinder head and the locker arm shaft supporter; and an oil filter(115) filtering oil from the engine inside the oil feeding channel. Thus, oil fed to the locker arm shaft is filtered in the oil filter so that the hydraulic clearance adjuster of a locker arm(300) is prevented from having a trouble.
Patent KR-20010011216-A (KR)
Inventor: KIM PIL KWAN
IPC: H01Q25/00
Filed: 1999-07-26
Abstract: PURPOSE: A smart antenna system with a structure of a pre-beam forming device by a multi-path and an adaptive equalization coupler by a frequency component of a multi-path signal are provided to reduce the inter-symbol interference or the co-channel interference by using a pre-beam forming device for each multi-path signal and a delay time compensation circuit. CONSTITUTION: A smart antenna system with a structure of a pre-beam forming device by a multi-path and an adaptive equalization coupler by a frequency component of a multi-path signal comprises a synchronization portion(10), an estimation portion(20), a pre-beam forming portion(30), a delay time compensation portion(40), and an adaptive equalization portion(50a,50b). The synchronization portion(10) synchronizes the received signal. The estimation portion(20) estimates a delay time for a multi-path by using a characteristic of a pilot signal and a pre-beam forming weight value vector by using the estimated delay time. The pre-beam forming portion(30) forms an independent beam by the multi-path signals. The delay time compensation portion(40) compensates the delay time. The adaptive equalization portion(50a,50b) equalizes signals according to frequencies of signals of each path.
Patent KR-20000012072-A (KR)
Inventor: PATEL SABA
IPC: G09C1/00
Filed: 1999-07-29
Abstract: PURPOSE: A method for authenticating and key-equalizing two parties is provided for the first party to generate the random to transmit it to the second party as the first challenge. CONSTITUTION: The method for authenticating and key-equalizing two parties includes the steps of: an authentication center/home location register(AC/HLR, 10) providing a random(Rn) to the other party, a mobile station(20) by generating the random(Rn); supplying a session request(SR) designating the shape of a protocol to be performed; the mobile station(20) generating the coefficient(Cm) and performing the keyed cryptographic function(KCF), the coefficient(Cm), the form data and the ID data(IDm) to the random(Rn) using an M key as its key; increasing the coefficient(Cm) before generating the challenge response to each challenge from a network; and providing the coefficient(Cm) and the KCF¬m-key to the network.
Patent KR-20010016830-A (KR)
Inventor: HON TAI WON
IPC: B09B3/00
Filed: 1999-08-04
Abstract: PURPOSE: A food waste fermentation apparatus is provided, which is characterized in that mixing and crashing of food waste, regardless of size of food waste, is conducted by controlling a space of an inside wall(35) and a blade of agitator as moving a disk(43) of the blade. CONSTITUTION: The apparatus consists of a fermentation tank(30), the blade of agitator equipped with an axis of agitator(33) therein for mixing food waste, a blower inputting air for controlling temperature and supplying oxygen therein, an open-close driving means for operating a discharge cover controlling a discharge hole(37) when discharging fermented wastes. The blade of agitator comprises that a fixing bar(42) equipped with a bar(41) is installed in the center of the axis of agitator(33) at shape of cross, and the moving disk(43) is put into the bar(41), and at both ends of the bar(41), plates is installed in order to prevent separation of the disk(43) from the bar(41).
Patent KR-20000017153-A (KR)
Inventor: SZKI SHINJI
IPC: H01L21/00
Filed: 1999-08-06
Abstract: PURPOSE: A cooling structure of a beam irradiation heating device is provided to control easily temperature generated from each portion of a lamp though a wafer is heated about 800 to 1200 degrees centigrade. CONSTITUTION: The cooling structure of a beam irradiation heating device comprises: a mirror(5) having a penetration hole(16) to reflect beam from a radiation tube portion of a lamp(4) and to connect an introduction tube portion(8) and a seal portion(11) of the lamp; a cover room(15) further comprising a plate having a penetration hole and a cover(14) having a cooled air entrance(17); a wind duct(13) installed between the plate of the cover room and the mirror; and an air exhauster for exhausting the wind from the cooled air entrance to the penetration hole of the plate, the wind duct, and from the cooled air entrance of a beam irradiation room(1) to the beam irradiation room, the penetration hole of the mirror, the wind duct.
Patent KR-20010017497-A (KR)
Inventor: KIM HYEON SIK
IPC: H01L29/78
Filed: 1999-08-12
Abstract: PURPOSE: A semiconductor device is provided to prevent germanium from being diffused into a polysilicon layer in a subsequent heat treatment and to prevent sheet resistance of a gate electrode from increasing, by forming a stacked structure of a SiGe poly layer, a buffer layer and a polysilicon layer. CONSTITUTION: A gate electrode is formed on a semiconductor substrate(100) by intervening a gate oxide layer(102). A spacer of an insulating material is formed on both sidewalls of the gate electrode. A source/drain of a lightly doped drain(LDD) structure is formed in the substrate on both sides of the gate electrode. A cobalt salicide layer(112) is formed on the gate electrode and the source/drain. The gate electrode has a stacked structure composed of a SiGe poly layer(104), a buffer layer(106a) and a polysilicon layer(106).