baber/WOPTO huggingface dataset:
Patent KR-19990067148-A (KR)
Title: 2-트리플루오로메톡시벤젠 설폰아미드의 제조 방법
IPC: C07B61/00
Filed: 1996-11-08
Abstract: 본 발명은  일반식(II)의 할로겐화 트리플루오로메톡시-벤젠설폰아미드를 촉매의 존재하 및 희석제의 존재하, 및 적합하다면 산수용체의 존재하에, 0℃ 내지 200℃에서 수소와 반응시킨후("탈할로겐화"), "X 2 =할로겐" 인 경우 생성된 일반식(I)의 화합물을 통상적인 방법으로 분리시키고, "X 2 =H"인 경우 양자성 극성 유기 액체로 처리하여 순수 결정성 생성물로 전환시킨다음 흡입여과하고 액체 성분을 제거하여 분리시킴으로써 매우 우수한 수율 및 고순도로 특정의 제초제 활성 화합물의 제조에서 중간체로서 사용될 수 있는 일반식(I)의 2-트리플루오로메톡시벤젠 설폰아미드를 수득하는 방법에 관한 것이다: 
     
       
     
     
       
     
     상기 식에서, 
     X 1 은 할로겐을 나타내고, 
     X 2 는 수소 또는 할로겐을 나타낸다.
Patent KR-19990072120-A (KR)
Title: 힌지리드형팩
IPC: B65D83/02
Filed: 1997-10-24
Abstract: 필터 시가레트를 위한 힌지 리드형 팩은 몸체 및 리드를 구비하고 있다.  몸체의 일부를 형성하는 내부 프레임은 혀를 가지고, 리드의 내부 정면 플랩에는 리드의 개구 가장자리의 근방에 위치하고 또 혀와 걸리는 걸림영역을 가지고 있다.  이 걸림영역은 내부 정면 플랩을 노치하여 형성되어 있다.  리드가 닫혀 있을 때, 혀는 리드의 내면과 걸림 편과의 사이에 끼워 넣어진 상태로 있다.  리드가 개폐될 때, 혀는 걸림영역의 가장자리를 튀겨 명료한 클릭음을 발생시킨다.
Patent KR-19990087692-A (KR)
Title: 큰 부피의 재료를 취급하는 운반수단
IPC: B60P1/56
Filed: 1997-03-12
Abstract: 이동될 수 있도록 복수의 차륜(29) 상에 지지된 차대(28)와, 차대(28)에 대해 수직 방향 및 옆방향으로 이동하기 위해 상기 차대(28) 상에서 지지된 적재물 운반 몸체(30)를 포함하며, 상기 몸체(30)는 재료를 몸체(30)의 기초부로부터 차대(28)의 한 측부로 옆으로 방출시키도록 배열된 선택적으로 개방가능한 방출 통로를 포함하고, 상기 바닥 구조물(10)은 몸체(30)의 기초부의 주요부를 형성하고 몸체의 기초부를 폐쇄하는 위치로부터 몸체의 한 측부로부터 대향 측부를 향해 아래로 경사진 위치(32)로 몸체의 잔여부분에 대해 피벗 이동할 목적으로 설치된다. 
     바닥(10)은 그에 의해서 슈트를 형성하므로 슈트 아래의 몸체(30)로부터 중력으로 이동하는 재료가 운반수단의 한 측부로 방출되도록 안내한다.  크레인(25)은 몸체(30)를 상승시키기 위해 사용될 수 있으며, 날개부(11)는 적재물을 몸체(30)로부터 방출시킬 때 유출을 방지하기 위해 사용될 수 있다.
Patent KR-20000016234-A (KR)
Title: Chromium-containing hot rolled steel strip and its production
Inventor: METHODKOHNO MASAAKI
IPC: C21D8/02
Filed: 1998-03-25
Abstract: PURPOSE: A hot rolled steel strip having no chrome decreasing layer on the surface while representing a high corrosion resistance even in case of being used after rolled and pickled and an effective manufacturing method thereof are provided. CONSTITUTION: A hot rolled steel strip having no chrome decreasing layer on the surface thereof, exhibiting a high corrosion resistance even when used after rolled and pickled, and having no shot seam, and its production method are disclosed. A steel material containing 6.0 to 25.0 weight % of Cr and coiled at 700°C or below, or quenching it with water immediately after coiled, annealing it in a reducing atmosphere and pickling it in a nitrate solution.
Patent KR-20000022063-A (KR)
Title: Process and system for commissioning industrial plants, in particular in the primary industry
Inventor: SORGEL GUNTER
IPC: G05B13/02
Filed: 1997-06-20
Abstract: PURPOSE: A process and a system for commissioning industrial plants are provided to reduce time and cost in result of the optimum commission for the plant of the primary industry. CONSTITUTION: A plant control system executes non control functions and control functions for commissioning industrial plants, in particular in the primary industry. Commissioning is subdivided into a commissioning phase of the non control functions with initialization of the control functions by staff and into a commissioning phase of the control functions by data remotely transmitted through data lines from at least one site located at a distance from the plant, preferably a technological centre. The control functions are executed in a control system computing unit by means of process models, in particular regulation models, for example mathematical models, neuronal network models, expert systems, etc.
Patent KR-20000051059-A (KR)
Inventor: SONG HO YOUNG
IPC: H03B9/00
Filed: 1999-01-18
Abstract: PURPOSE: An ultra high frequency oscillation device is provided to prevent reverse travelling of secondary electrons created while electrons released from the cathode collides to an anode by using a grid-anode, and the device is to decrease the heat created when electrons collides to a collector and to increase efficiency in oscillation device by using a cone-shaped collector approved of lower voltage than the ultra high frequency oscillation device. CONSTITUTION: An ultra high frequency oscillation device includes a cathode(5) for releasing electrons in vacuum. A first greed(10) collects and controls electrons released from the cathode(5). An input cavity(20) serves a resonance circuit of an input circuit surrounded by the cathode(5) and the first grid(10) and provides a vacumm space for reciprocal action of electro-beam and electromagnetic wave. A second grid(25) passes the electro-beam passed through the first grid(10). A grid-anode(35) controls to the second electrons to be travelled in the reversed direction. An output cavity(40), surrounded the second grid(25) and the grid-anode(35), services a resonance circuit, and generates resonance frequency within the space for reciprocal action of electro-beam and electromagnetic wave. A cone shaped collector(45) gathers electrons by receiving a lower voltage than the body of oscillation device of ultra high frequency.
Patent KR-19990067992-A (KR)
IPC: C07C45/56
Filed: 1999-01-19
Abstract: 특수한 설비를 필요로 하지 않고 간단한 조작 및 염가로 1,4-비스(디플루오로알킬) 벤젠 유도체를 제조하는 방법을 제공한다. 이 방법은 하기 화학식 1로 표시되는 화합물 A와 불소를 반응시키는 것으로 이루어진다. 
     
       
         
       
     
     단, X 1 , X 2 , X 3 및 X 4 는 각각 독립하여, 산소 또는 황원자를 나타내고; Y 1 및 Y 2 는 각각 독립하여 -C n H 2n -으로 표시되는 기를 나타내는데, 이때 n은 2 또는 3이고; k는 0∼4의 정수이고; G는 할로겐기, 알킬기, 퍼플루오로알킬기 또는 알콕시기를 나타내고; 및 m은 0∼4의 정수이다.
Patent KR-20000056364-A (KR)
Title: Device for controlling crystal growth processes
Inventor: ALTEKRUGER BURKHARD
IPC: G05B15/02
Filed: 1999-02-19
Abstract: PURPOSE: A device for controlling crystal growth processes is provided which permits an optimized process operation in which manual operations by the operating personnel during the entire process are not necessary. CONSTITUTION: A crystal growth processes run through various process phases, for instance, melting or cool-down, and in which the shape of the crystal has different areas during growth, for instance, a neck and/or a shoulder. Certain process parameters and target values, as well as input values and output values, for instance, a certain gas pressure or a certain rotational speed, are also associated with each of these areas and phases. Function generators or tables accomplish the linking of these parameters. With the aid of the control device, it is made possible to generate a specially adapted linking of the respectively necessary input and output parameters for each of the special process phases and crystal sections with an essentially uniform construction and a comprehensible structure.
Patent KR-19990077558-A (KR)
Title: 양두연삭장치및양두연마장치
IPC: B23Q1/70
Filed: 1999-03-03
Abstract: 편향(偏向,deflection)의 정밀도를 상향시키고 피칭(pitching)오차를 적게하여 위치결정 정밀도를 높임과 동시에, 가공반력에 대한 강성(剛性)을 확보할 수 있는 양두연삭장치 및 양두연마장치이다. 주축(13)을 지지·이동시키기 위한 안내면(14a)(14b)(14c)이 다수개 형성되어, 그 복수의 안내면(14a)(14b)(14c)에 의해 합성된 구동포인트가 주축(13)의 중심과 일치하고 있는 양두연삭장치 또는 양두연마장치이다. 안내면의 개수는 3개인 것이 가공물의 반입·반출의 방해가 되지 않기 때문에 바람직하다.
Patent KR-20000059643-A (KR)
Inventor: KWAK TAE HUI
IPC: F25D21/06
Filed: 1999-03-05
Abstract: PURPOSE: A defrosting method for a refrigerator is provided to prevent stoppage of operation of a compressor due to the overload by changing the driving force of the compressor according to the operation mode, thereby achieving effective defrosting performance and improving the reliability of the compressor. CONSTITUTION: A defrosting method for a refrigerator by controlling an operation state of a compressor includes shutting off a defrosting valve in a normal operation for circulate refrigerant along a path from a compressor, a condenser, a reduction valve, an evaporator, and the compressor, while opening the defrosting valve in a defrosting operation for circulating refrigerant from the compressor, the defrosting valve, the evaporator, and the compressor to remove frost on a surface of the evaporator by the refrigerant of high temperature and high pressure, wherein an inverter or a linear motor is adopted for operating the compressor with a lower power or frequency or shorter stroke in the defrosting operation, thereby preventing overload of the compressor.
Patent KR-20000059777-A (KR)
Inventor: SUH SANG TAE
IPC: H04M1/02
Filed: 1999-03-08
Abstract: PURPOSE: A prepayable telephone is provided to increase working efficiency of a telephone office and to reduce the costs for delivering telephone bills, by connecting a magnetic reader with an existing telephone. CONSTITUTION: A magnetic reader is attached to an existing telephone. A prepayable card is inserted into the telephone attached with the magnetic reader. The magnetic reader is equipped between the telephone and an exclusive line. The magnetic reader and the telephone are connected through a reader line. The magnetic reader is used by being built in the telephone. The magnetic reader is miniaturized to be built in a mobile phone.
Patent KR-20000059965-A (KR)
Inventor: KIM SEONG NAM
IPC: B29B17/00
Filed: 1999-03-10
Abstract: PURPOSE: A method for coating an inorganic binder on rubber powder using vulcanization is provided, to improve adhesion to cement paste, compression/bending strength of cured mortar or concrete, to reduce waste of resources by recycling waste tires, and to prevent environmental destruction. CONSTITUTION: A method for coating an inorganic binder on rubber powder using vulcanization comprises the steps: a) pulverizing waste rubbers, impregnating the waste rubber powder with a first vulcanization blending liquid foamed at 100 to 150%, coating an inorganic binder and vulcanizing at a temperature of 50 to 150°C for 10 to 50 minutes; and then b) impregnating the waste rubber powder to which the inorganic binder is applied with a second vulcanization blending liquid foamed at 100 to 150%, coating an inorganic binder and vulcanizing at a temperature of 50 to 150°C for 10 to 50 minutes.
Patent KR-20000060356-A (KR)
Inventor: KIM JONG U
IPC: G03G15/01
Filed: 1999-03-15
Abstract: PURPOSE: An ink transmission system and a method for refilling developing solution of a wet process electro-photographic color printer are provided to increase the efficiency of a system since the standardized cartridge is able to be used for refilling condensed ink as well as carrier. CONSTITUTION: An ink transmission system and a method for refilling developing solution of a wet process electro-photographic color printer includes a plurality of circulation tanks(400) for storing developing solution mixed with toner and liquid carrier and having a device for measuring a density of the developing solution, a waste tank(200) receiving waste developing solution generated in the plurality of the circulation tank and having an agitator for agitating the waste developing solution, a plurality of ink storage tanks(300) storing predetermined color of condensed ink to be supplied to the circulation tanks and having an ink agitator(316) driven by single driving source installed respectively, a carrier storage tank(700) storing carriers to be supplied to the circulation tanks and having a slanted bottom surface to serially store water condensed by dry and condense unit and liquid carrier in the state of phase-divided, and a unit for refilling the developing solution and removing waste developing solution(100) for refilling condensed ink or carrier in the ink storage tank or the carrier storage tank and retrieving the waste developing solution stored in the waste tank in a hollow refill cartridge.
Patent KR-19990046060-A (KR)
Title: 양란심비디움신품종이즈미식물
Filed: 1999-03-17
Abstract: 본 발명은 밝은 등황색을 가지는 복륜화로서 분화용의 우수한 양란 심비디움 신품종에 속하는 식물 "이즈미"를 제공하는 뛰어난 효과가 있다.
Patent KR-20000073035-A (KR)
Inventor: YOON YONG GIL
IPC: H04R1/00
Filed: 1999-05-04
Abstract: PURPOSE: A device for controlling an angle of a speaker is provided to listen with the vivid and various sound quality by controlling an angle of a speaker. CONSTITUTION: A device for controlling an angle of a speaker includes a storing portion(22), a micro computer(23), a motor driving portion(24), a portion(25) of turning a speaker, a sliding portion(26) and a speaker(29). The storing portion(22) stores data for the angle correspond to each music mode. The micro computer(23) outputs data for the angle correspond to each music mode output from the storing portion(22). The motor driving portion(24) conveys the power to turn the speaker(29) with the fixed angle correspond to data for the angle output from the micro computer(23). The portion(25) of turning the speaker turns the speaker(29) by the power conveyed from the motor driving portion(24). The sliding portion(26) slides the speaker(29) along the curve side in case that the speaker(29) turns by the portion(25) of turning the speaker.
Patent KR-20000074912-A (KR)
Inventor: PARK DO YUN
IPC: B29C35/02
Filed: 1999-05-27
Abstract: PURPOSE: A method for high temperature vulcanization of a TB radial tire by using a bladder having a high heat conductivity is provided to maintain a proper vulcanization degree by raising an vulcanization atmospheric temperature and using a pressure-resistance medium of a low pressure and a bladder having a high heat conductivity instead of reducing a quantity of heat supplied from an inner bladder, thereby improving the stabilization of quality and productivity. CONSTITUTION: In a method for high temperature vulcanization of a TB radial tire by using a bladder having a high heat conductivity, the vulcanization of the TB tire is carried out by using a bladder having a high heat conductivity in the range of 0.25-0.40W/mK at a temperature in the range of 135-150°C and as a pressure-resistance medium, steam of 14-21KG is utilized.
Patent KR-20010003098-A (KR)
Title: Radar using doppler shift
Inventor: BYUN MUN JAE
IPC: G01S13/53
Filed: 1999-06-21
Abstract: PURPOSE: A radar using doppler shift is provided to perform alarming, speed measuring or environment monitoring by employing a doppler shift having variable reflection frequency depending on movement of an object. CONSTITUTION: A CW(continuous wave) oscillator(1) generates a CW. A hybrid coupler(2) outputs both 0- and 90-degree signals from the input CW of the CW oscillator. A duplexer(3) is connected to the 0-degree terminal of the hybrid coupler to transmit or receive the signal through a patch antenna(4). A mixer(5) mixes both frequencies by detecting 90-degree transfer frequency from the hybrid coupler and receiving frequency from the duplexer. The mixed signal is outputted to an indicator(6).
Patent KR-20000052292-A (KR)
Title: Organic electroluminescent device
Inventor: ARAI MICHIO
IPC: H01L51/50
Filed: 1999-06-25
Abstract: PURPOSE: An organic electroluminescent(EL) device is provided to improve hole injection efficiency and light emitting efficiency at a lower operation voltage. CONSTITUTION: An organic EL device comprises a substrate(1), an electron injecting electrode(3), at least one organic layer(5) interleaved between the electrodes, an inorganic hole injecting layer of high resistance(4), a hole injecting electrode(2), stacked in reverse sequence. The electron injecting electrode is a thin film or a multi-layered thin film of an aluminum lithium alloy comprising 0.1 to 14 at % of lithium. The electron injecting electrode further includes a protective or auxiliary electrode is formed of aluminum for increasing electron injecting efficiency or a metal compound such as titanium for improving sealing to prevent invasion of moisture, oxygen and organic solvent. The inorganic hole injecting layer of high resistance has a resistivity of 1 to 1times10¬11ohm-cm.
Patent KR-20010009613-A (KR)
Inventor: SOHN CHEOL SOO
IPC: B01D53/18
Filed: 1999-07-12
Abstract: PURPOSE: An air cleaning apparatus using mixed liquid having H2O as a main constituent absorbing polluted air and a clearing method using the same are provided to remove the pollutants from air simply with reduced cost. CONSTITUTION: The apparatus comprises an inlet port(10) drawing in polluted air, a cleaning part(30) connected to one end of the inlet port for purifying drawn polluted air, and a discharge part(20) drawing off the purified air to the outside that is joined with one end of the cleaning part. The cleaning part includes an outer case protecting the cleaning part rotating at high speed and a bearing supporting the part to be rotated. A motor(5) coupled to the cleaning part by a shaft rotatably supplies rotating power to the cleaning part and the polluted air is purified by using mixed liquid membrane produced by the rotation of the cleaning part. The polluted air is cleared by the following steps : (i) forming mixed liquid membrane by the rotation of the cleaning part ; (ii) drawing polluted air into the cleaning part by creating air pressure difference by a fan(23) ; (iii) flowing the air into a cleaning room and purifying the air by contact with the liquid membrane ; and then (iv) discharging the purified air to outside. The mixed liquid membrane having H2O as a main constituent can contain FeSO4, LiOH, or NaOH according to the constituents of the polluted air.
Patent KR-20010010278-A (KR)
Inventor: KIM YEONG JIN
IPC: H04L9/32
Filed: 1999-07-19
Abstract: PURPOSE: A method for certification in a mobile communications net by using a smart card is provided to prevent that an unqualified user uses the service and to prevent network exposure of secret information of the user by using the smart card in the mobile communications circumstance. CONSTITUTION: A method for certification in a mobile communications net by using a smart card includes a few stages. In the first stage the certifying center of network generates a public key and a secret key and stores them in DB of the certifying center when execution begins. In the second stage(41) the mobile subscriber registers service with own ID in the certifying center. In the third stage(42,43,44) the mobile subscriber puts own smart card into the mobile terminal and judges yes or no of network excess. In the fourth stage(45) network certifies information sent through the mobile terminal and the smart card and inspects if the mobile subscriber and the smart card holder are reasonable or not when the mobile subscriber tries network excess by putting own smart card into the mobile terminal. In the fifth stage(46,47,48) the mobile subscriber gets mobile service according to the result of inspecting and ends the mobile communications service and removes the card from the mobile terminal and then the identity certification and inspecting service using the smart card end.
Patent KR-20010011183-A (KR)
Inventor: JUNG BOK HYEON
IPC: H01J1/30
Filed: 1999-07-26
Abstract: PURPOSE: An FED(Field Emission Display) and a production method thereof are provided to improve the efficiency of an electron emission, the reliability of the element and the life. CONSTITUTION: An anode plate(110) having an anode electrode(100) and a fluorescent film(105) is formed on a first substrate. A first insulating film(55) is formed on a second substrate. A cathode electrode(60), a second insulating film(65) and a gate electrode(70) are formed on the first insulating film. A photoresist pattern with a first hole having an inclination in a sidewall is formed by patterning a photoresist film. A gate hole(75) is formed by etching the gate electrode and the second insulating film with the photoresist pattern as a mask. An emitter tip is formed inside the gate hole to locate the emitter tip(80) within 1/5-1times to 2/5-2times of a thickness of the gate electrode.
Patent KR-20010019815-A (KR)
Inventor: PARK JONG MAN
IPC: H04W76/02
Filed: 1999-08-31
Abstract: PURPOSE: A method for setting up a call in a mobile communication network is provided to supply only address information of the second VLR(Visited Location Register) of an incoming MS(Mobile station) to the first VLR of an originating MS, without detecting location information of the incoming MS from the second VLR. Therefore, a signal load between networks can be reduced and a time necessary for call setup can be reduced. CONSTITUTION: According to a call setup request message supplied from an originating MS(Mobile Station)(MS-A), the first VLR(Visited Location Register)(VLR-A) in which the originating MS(MS-A) is located detects an address of the second VLR(VLR-B) in which an incoming MS(MS-B) is located. The first VLR(VLR-A) delivers the call setup message to the second VLR(VLR-B), according to the detected address. According to the call setup message, the second VLR(VLR-B) supplies the call setup message and a TLDN(Temporary Location Directory Number) for the incoming MS(MS-B) to an MSC(MSC-B) in which the incoming MS(MS-B) is located. The MSC(MSC-B) pages the incoming MS(MS-B) according to the TLDN, and delivers the call setup message. A connection message from the originating MS(MS-A) transmitted correspondingly to the call setup message, and a call between the originating MS(MS-A) and the incoming MS(MS-B) is set up.
Patent KR-20000022841-A (KR)
Inventor: MIYAKO SHIKATSUAKI
IPC: B66B5/00
Filed: 1999-09-01
Abstract: PURPOSE: An elevator is provided to make an overhead size smaller and to protect repairmen from an accident as having a rail. CONSTITUTION: When an elevator is normally driven, the height(Y) of a rail(20) is lower than the height(X) of a lifting box maximum projection and when the elevator is repaired, the height of the rail ascends for protecting repairmen. Also, a locking device such as a bolt(22) crossing into a tube(21) is installed on the upper surface of the tube. The rail is fixed in the safe place by pressing a leg(20a) to the end of the bolt. The rail member inserts all of the legs into the tube to lower the rail and then to install the elevator without increasing an overhead size.
Patent KR-19990083978-A (KR)
Title: 골프채 그립끝의 무게를 늘리는 장치
Filed: 1999-08-31
Abstract: 본 발명은 골프채의 손잡이 부분 즉 그립의 끝에 금속이나 기타 무게를 더할 수 있는 물질을 삽입하는 방법에 관한 것이다. 
     이를 위하여 본 발명은 그립의 끝부분에 별도의 칸을 만들고 그 안에 금속등을 넣어 고정하는것과 샤프트의 끝부분에 금속을 끼워 그립으로 고정하는 방법을 특징으로 하고 있디. 이렇게 함으로써 스윙시 헤드의 추운동에 있어서 중심축을 견고히 하는 의미가 있으며 그립의 끝 부분이 무거우므로 헤드의 진행방향과 반대방향으로 일어나는 반작용이 명확하게 일어난다. 그리하여 헤드 스피드의 가속과 방향의 안정성이 동시에 나타나고 공을 보다 멀리 정확하게 칠 수가 있는 것이다.
Patent KR-20000034921-A (KR)
Inventor: SHONG GI HWAN
IPC: G11C7/10
Filed: 1999-09-09
Abstract: PURPOSE: A packet-type semiconductor memory device is provided to have a current control circuit which obtains a division voltage of a normal state and minimizes a variation of VOH and VOL voltages. CONSTITUTION: A packet-type semiconductor memory device comprises first and second pads (P31,P32), an output driver(O31), a current control circuit(CT31) and a control circuit(L31). The output driver(O31) is connected to drive the second pad(P32), and the control circuit(L31) generates control signals(Q0-Q5) for controlling a current driving capacity of the output driver(O31), based on an enable signal(CNT) and control bits(ICTR0-ICTR5). The control signals(Q0-Q5) are applied to gates of corresponding transistors(N31-N36) of the output driver(O31). The current control circuit(CT31) divides a voltage between the first and second pads(P31,P32) in response to a current control enable signal(CCTG), and compares the divided voltage(Vcmp) with a reference voltage(Vref) to output the control bits(ICTR0-ICTR5). The current control circuit(CT31) contains a first buffer(T31) and a second buffer(T32). The first buffer(T31) serves as a transfer circuit for transferring a voltage(VOH) of the first pad(P31), and directly outputs the voltage(VOH) to an output terminal in response to the current control enable signal(CCTG). The second buffer(T32) serves as a transfer circuit for transferring a voltage(VOL) of the second pad(P32), and directly outputs the voltage(VOL) to an output terminal in response to the current control enable signal(CCTG).