baber/WOPTO huggingface dataset:
Patent KR-20000039743-A (KR)
Title: Method for managing adjacent base stations in mobile communication system
Inventor: JEONG KYONG HOON
IPC: H04B7/155
Filed: 1998-12-15
Abstract: PURPOSE: A method for managing adjacent base stations in a mobile communication system is provided to manage adjacent base stations, in case of executing a graphic processing by means of the position information of the global positioning system. CONSTITUTION: Base station management information, comprising position information of base stations detected through a global positioning system, transmitted to a base station manager through the switching network updates a current database. By loading the base station position information data stored in the database to a graphic application program, the positions of adjacent base stations are displayed together with the position of the current base station, according to the coordinates of latitude and longitude.
Patent KR-20000040788-A (KR)
Title: Dual band voltage control oscillation circuit
Inventor: KIM EUNG JU
IPC: H03B5/18
Filed: 1998-12-19
Abstract: PURPOSE: A dual band voltage control oscillation circuit is provided to select and oscillate low and high band frequencies using one voltage control oscillator without prior two oscillation circuits, thereby realizing compact size and reducing costs. CONSTITUTION: A dual band voltage control oscillation circuit comprises a capacitor circuit unit(32), a switching circuit unit(33), a resonance circuit unit(31) and an oscillation circuit unit(35). The switching circuit unit(33) turns the parallel connection with the unit(32) and the unit(31) ON/OFF. The resonance circuit unit(31) and an oscillation circuit unit(35) resonates the frequency decided by capacitance micro-controlled by a tuning voltage(VT), inductance and the capacitance of the unit(32). The oscillation circuit unit(35) oscillates the resonance frequency of the unit(31).
Patent KR-19990063404-A (KR)
Title: 일회용 기저귀
IPC: A61F5/44
Filed: 1998-12-24
Abstract: 본 발명은 통기성이 좋은 일회용 기저귀에 관한 것이다. 
     일회용 기저귀(1)의 측가장자리 플랩(13)의 내면에는 앞 뒤 방향으로 신축성을 갖는 통기성 샘 방지 시이트(14)가 신장 상태로 부착되어 있다. 샘 방지 시이트(14)의 앞 뒤 단부(27, 28)는 기저귀(1)의 앞 뒤 단가장자리 부근에 접합되어 있고, 외측 가장자리(23)는 기저귀(1) 플랩(13)의 가장자리에 접합되어 있으며, 내측 가장자리(26)는 외측 가장자리(23)와 코어(4)의 측가장자리(24) 사이에서 플랩(13)에 접합되어 있다. 샘 방지 시이트(14)의 외측 가장자리(23)와 내측 가장자리(26) 사이의 치수가 플랩(13)에 있어서의 이들 가장자리(23, 26) 사이의 치수보다도 크게 형성되어 있다.
Patent KR-20000042595-A (KR)
Title: Sealing device of steam discharging part for pressure cooker
Inventor: KOO JA HYUNG
IPC: A47J27/08
Filed: 1998-12-26
Abstract: PURPOSE: A sealing devide of steam discharging part for a pressure cooker is provided which prevents the steam inside of the cooker from escaping outward. CONSTITUTION: A sealing device comprises a pressure valve (50) where a steam discharging pathway (51) whose upper part is opened and closed by a pressure weight (10) is formed in length direction and connects the inside of a pressure cooker with the outside; a plate member which is provided with a closed cylindrical body (61) where the pressure valve (50) is inserted and is set at the low part of the cover opening and closing the pressure cooker; an engagement means which engages the pressure valve (50) inside of the closed cylindrical body (61); and a plurality of sealing means which seal between the pressure valve (50) and the closed cylindrical body (61) at the upper and lower part of the engagement means. Also the sealing device comprises a pressure valve (50) where a steam discharging pathway (51) whose upper part is opened and closed by a pressure weight (10) is formed in length direction and connects the inside of a pressure cooker with the outside; a heater plate (60) which is provided with a cylindrical part where a pressure valve (50) is inserted and is set at the lower part of the cover opening and closing the pressure cooker; and a sealing member which is set at the upper, lower or both part of the screw binding part of the pressure valve (50) and the cylindrical part for sealing between the cylindrical part and the pressure valve (50).
Patent KR-20000043204-A (KR)
Title: Method for forming contact of semiconductor device
Inventor: O CHAN GWON
IPC: H01L21/28
Filed: 1998-12-28
Abstract: PURPOSE: A method for forming a contact of a semiconductor device is provided to reduce a device failure due to poly stringer in a modified plug self aligned contact process. CONSTITUTION: A spacer nitride is formed on sidewalls of a word line on a substrate(1). Next, a barrier nitride(4) and a doping barrier(5) are deposited over all surfaces, and an interlayer dielectric(6) is subsequently formed thereon. The interlayer dielectric(6) and the doping barrier(5) are then polished until the barrier nitride(4) above the word line is exposed. Next, an oxide layer(8) and an anti reflection coating(ARC) layer(9) are successively deposited and etched through a photoresist mask formed thereon. After removing the photoresist mask, the barrier nitride(4) is etched by using both the oxide layer(8) and the ARC layer(9) as a mask. Contact holes are therefore formed to partly expose the substrate(1). A plug polysilicon(14) is then deposited and subsequently subjected to a first chemical mechanical polishing(CMP) process using a slurry for polysilicon and a second CMP process using a slurry for oxide. A poly stringer produced in the first CMP process is removed in the second CMP process.
Patent KR-20000044516-A (KR)
Title: Method of inputting query of exchange unit
Inventor: HEO JIN GU
IPC: H04M3/22
Filed: 1998-12-30
Abstract: PURPOSE: A method of inputting a query of an exchange unit is provided to input a query easily as user wants, though they are novices. CONSTITUTION: A method of inputting a query of an exchange unit comprises the steps of: informing optional queries after directing to input a query; showing a selected query among the queries as mentioned above it is possible to select and informing an input of setup information requested by a relevant query; informing optional setup information each time an operator directs to input setup information among the possible queries; showing relevant setup information if one is selected among the possible queries; and managing a query showed on a terminal and setup information if the operator directs to manage those works.
Patent KR-19990044175-A (KR)
IPC: F25B41/00
Filed: 1996-08-22
Abstract: A multi-stage method and apparatus for cooling the inlet air of internal combustion engine and gas turbine prime movers associated with various load applications comprising: generating and providing a multi-stage refrigerated cooling system associated with the air inlet of internal combustion engine and gas turbine prime movers which provides thermodynamic efficiencies in accordance with a divided psychrometric inlet air cooling path enthalpy curve; cascading the cooled refrigerant from stage to stage to cool primary or secondary refrigerant from a first cooling stage as a precooling heat transfer coolant to exchange against and subcool subsequent stages of primary or secondary refrigerant for cooling to the desired temperature; energizing power means to drive the prime mover and refrigerant cooling system; and adjusting the power means based on current energy costs to optimize net revenues to produce electricity or useful work from the prime mover application.
Patent KR-19990063689-A (KR)
IPC: C22C38/54
Filed: 1996-09-05
Abstract: A precipitation hardenable, martensitic stainless steel alloy is disclosed consisting essentially of, in weight percent, about - C  0.03 max - Mn  1.0 max - Si  0.75 max - P 0.040 max - S 0.020 max - Cr 10-13 - Ni 10.5-11.6 - Ti 1.5-1.8 - Mo 0.25-1.5  - Cu  0.95 max - Al  0.25 max - Nb  0.3 max - B 0.010 max - N 0.030 max -  the balance essentially iron. The disclosed alloy provides a unique combination of stress-corrosion cracking resistance, strength, and notch toughness.
Patent KR-19990067545-A (KR)
Title: 인터넷 액세스 정보 캡쳐 방법 및 장치
IPC: H04N21/435
Filed: 1997-08-27
Abstract: 본 발명은 방송 신호 중 인터넷 액세스 유닛(100)에 의해 사용하기 위한 인터넷 액세스 정보의 자동 캡쳐를 원활하게 하기 위한 시스템(100, 200), 장치(300) 및 방법에 관한 것이다.  상기 시스템은 인터넷 액세스 정보를 갖고, 상기 인터넷 액세스 정보를 방송 신호 내로 인코딩하여 부가 신호를 제공한 다음 상기 부가 신호를 방송하기 위한 방송 유닛(102); 사용자를 위해 부가 신호를 수신하기 위한 수신 유닛(106); 수신 유닛(106)에 결합되고 인터넷과 인터페이스되어 선정된 체계에 따라 인터넷 액세스 정보를 자동으로 저장/사용하기 위한 캡쳐 유닛(108); 및 캡쳐 유닛(108)에 결합되고 선택된 경우 수신 유닛에 결합되어 인터넷 액세스 정보를 사용함으로써 얻어진 정보와 방송 신호로 부터의 정보 중 적어도 하나를 디스플레이하기 위한 디스플레이/텔레비젼 화면/오디오 유닛(112)을 포함한다.
Patent KR-19990071910-A (KR)
Title: 일회용 기저귀용 백
IPC: B65D77/00
Filed: 1996-11-27
Abstract: 본 발명은 절첩된 기저귀가 압축된 상태로 그 두께와 실질적으로 평행한 방향으로 배열되어 있고, 각각의 상기 기저귀는 횡방향으로 하나 이상의 절첩 라인(16, 23, 24)을 따라 절첩되어 하나 이상의 절첩된 영역(17) 및 두 개의 절첩되지 않은 말단 영역(18)을 한정하며, 상기 절첩되지 않은 말단 영역이 말단 패널(50)과 직접적으로 또는 간접적으로 접촉할 수 있는 영역 안에 위치되지 않도록 배열되어 있는 절첩된 일회용 기저귀(20)용 가요성 백(15)에 관한 것이다.
Patent KR-19990072159-A (KR)
Title: 유체 탈출 공간을 구비한 의료용 밸브
IPC: A61M39/10
Filed: 1996-12-16
Abstract: 의료용 밸브는 내부와 외부를 가진 내부 공동을 형성하는 벽 구조를  포함하는 본체를 구비한다.  상기 본체는 또 기단부와 말단부를 구비한다.  기단부는 송출단을 통해 유체를 전달하는 의료 기구의 송출단의 팁을 수용하도록 충분히 큰 개구를 갖는다.  본체는 그 벽 구조 내의 유체 탈출 공간을 갖는다.  상기 밸브는 또 팁을 가진 스파이크와, 상기 팁 또는 그 근처에 배치된 적어도 하나의 구멍을 구비하고 있다.  상기 스파이크는 스파이크를 통해 유체가 흐를 수 있도록하는 구멍과 연통된 통로를 갖는다.  공동 내의 탄성 밀봉체는 스파이크를 둘러싼다.  이 밀봉체는 상기 개구에 의료 기구의 선단을 삽입할 때 압축 상태로 이동되도록 되어 있다.  상기 밀봉체는 상기 개구로부터 의료 기구의 팁이 이동할 때 감압 상태로 복귀될 정도의 충분한 탄성을 갖고 있다.  상기 유체 탈출 공간은 밀봉체가 압축 상태에 있을 때 공동의 외부와 유체 연통한다.
Patent KR-19990081882-A (KR)
IPC: B01D29/01
Filed: 1996-12-02
Abstract: An apparatus for filtering plasticized thermoplastic synthetic plastic material is provided. The apparatus provides increased transport of thickened material toward the discharge channel. The apparatus includes at least one filter element having an inflow side that is brushed over by scrapers to guide waste residues along the surface of the filter element to the discharge channel. A non-perforated zone facing the scrapers includes grooves. The non-perforated zone is also brushed over by the scrapers.
Patent KR-19990081896-A (KR)
Title: 프린터용 전극
IPC: B41J2/165
Filed: 1997-01-22
Abstract: 액체로부터 물질을 배출시키기 위한 배출장치는 기존에 액체를 포함하기 위한 배출셀(2)을 갖춘다.   셀(2)은 한측 이상의 셀에 액체 의해 접속시키기 위해 그리고 셀의 개공에 액체의 메니스커스를 위한 소정 위치를 정의하기 위해 배치된 돌출부(3)를 갖춘다.   배출전극(6)은 메니스커스의 소정 위치에 대해 셀의 내부위치의 셀에 배치된다.
Patent KR-20000005308-A (KR)
Title: Plasma treatment device
Inventor: EDAMURA MANABU
IPC: H05H1/46
Filed: 1996-04-12
Abstract: PURPOSE: A plasma treatment device is provided to reduce a thickness of an insulator and generate a uniform and a high density plasma. CONSTITUTION: In a high-frequency induction plasma etching device, an antenna (9) to which high-frequency power is fed is insulated from a treatment chamber (3) with an insulator (25) having an appropriate thickness so as to protect the antenna (9) from a plasma (4) or a reactive gas for plasma treatment, and the surface of the chamber (3) which is exposed to the plasma (4) is covered with such an insulator (25) as alumina, or quartz. Though the insulator (25) and antenna (9) are arranged in a vacuum, the insulator (25) is only required to withstand a plasma atmosphere because the insulator (25) and the chamber (3) can withstand the differential pressure between the vacuum and the atmospheric pressure. Therefore, the thickness of the insulator (25) can be reduced and the plasma (4) is uniform and of high density. The heat generated from the antenna is radiated to the outside by minimizing the gap between the antenna (9) and the insulator (25) provided around the antenna (9), by bringing the pressure in the gap nearer to the pressure in the chamber(3), or introducing a nonreactive heat transfer accelerating gas such as He gas into the small gap around the antenna (9) and keeping the pressure at several Torrs.
Patent KR-20000016617-A (KR)
Title: Process for preparing of moulding compounds, modified by acrylic rubber, using groups introduced into said acrylic rubber, which groups are decomposed by redox constituent to form radicals
Inventor: MCKEE GRAHAM EDMUND
IPC: C08F4/40
Filed: 1997-06-12
Abstract: PURPOSE: A manufacturing method is provided to manufacture a molding material being modified by an acrylic rubber while having an improved characteristic, an excellent fluidity, a high impact strength, and a hole impact strength. CONSTITUTION: The invention relates to a process for preparing of molding compounds, modified by acrylic rubber, using groups introduced into the acrylic rubber, which groups are decomposed by a redox constituent to form radicals.
Patent KR-20000022396-A (KR)
Title: Element of a continuous metal casting ingot mould with a copper or copper alloy cooled wall comprising on its external surface a metal coating
Inventor: CATONNE JEAN CLAUDE
IPC: C25D3/46
Filed: 1997-06-26
Abstract: PURPOSE: An element of a continuous metal casting ingot mould with a copper or copper alloy cooled wall to be contacted with liquid metal and comprising on its external surface a metal coating and production thereof is provided. CONSTITUTION: The method characterized in that a coating is effected by the deposit of a silver plating on the surface preferably by electrolysis. Metal in the liquid state is brought in contact with external surfaces of these walls and there starts its solidification. These walls are made out of a material which accelerates the conduction of heat, so that they can sufficiently evacuate calories of metal in a reduced time. A copper or one of his alloys, for example chromium and zirconium is used for this purpose.
Patent KR-20000051409-A (KR)
Inventor: LEE HO TAEK
IPC: F04B17/04
Filed: 1999-01-22
Abstract: PURPOSE: A discharge pipe of a linear compressor is provided to improve winding times or shapes of a buffering part of the discharge pipe or form a part of the discharge pipe to be an elastic pipe for damping vibrations generated when driving the compressor, thereby driving the compressor silently. CONSTITUTION: A discharge pipe(300) of a linear compressor includes a muffler coupling part(310) to be coupled with a discharge muffler for discharging compressed refrigerant and a sealing container coupling part(320) to be coupled with a sealing container, wherein a buffering part(330) is formed on the discharge pipe between the muffler coupling part and the sealing container coupling part by circularly winding the discharge pipe 3/2times for damping vibration transmitted through the discharge pipe.
Patent KR-20000060105-A (KR)
Inventor: KIM DAE GI
IPC: C23C4/08
Filed: 1999-03-12
Abstract: PURPOSE: A coating method for improving the corrosion resistance of an aluminum tube for a heat exchanger is provided to improve the corrosion resistance of a condenser by coating a zinc alloy on the surface of an aluminum tube with the arrk heat for improving corrosion transposition. CONSTITUTION: A condenser of a vehicle comprises : an aluminum tube(4) and a fin(1) to be piled up by turns ; a header(5) to be joined with both tips of an aluminum tube(4) ; a filler alloy(2) to connect an aluminum tube(4) with a fin(1). And the surface of an aluminum tube(4) is coated with a zinc alloy of a zinc over 95wt.%, a lead under 0.003 wt.%, a magnesium under 0.00015wt.%, an aluminum of 4-65wt.% , and an iron under 0.0025wt.%.
Patent KR-20000060387-A (KR)
Inventor: JUN SEONG DO
IPC: H01L21/334
Filed: 1999-03-15
Abstract: PURPOSE: A layout of a merged memory logic is provided to prevent an area of a logic circuit from increasing by additionally forming a capacitor barrier pattern for separation having the same structure as the capacitor of a memory cell, on a boundary area of a memory cell array and a logic circuit area. CONSTITUTION: A layout of a merged memory logic in which a memory cell array and a logic circuit are integrated and a transistor in the logic circuit area has a salicide structure, comprises a capacitor for separation(401). The capacitor for separation is composed of a contact electrode and a charge storage electrode having the same structure as a stack-type capacitor of the memory cell, on an isolation layer(12) differentiating a boundary between the memory cell array area(100) and the logic circuit area(200).
Patent KR-20000060591-A (KR)
Inventor: BAEK JONG HAK
IPC: H01L21/336
Filed: 1999-03-17
Abstract: PURPOSE: A smart power device is provided to secure a broad safe operation area(SOA) and to improve a current driving characteristic, by reducing ionization impact on a drain region. CONSTITUTION: A smart power device comprises a drift region(33) of a second conductivity type, a source region(36)/a body contact region(38), a dwell region(34) of a first conductivity type, a drain region(37), a gate electrode layer(35), a field plate(39) and source/drain electrode layers(41,40). The drift region of the second conductivity type is formed in a well region(31) of the first conductivity type by first, second and third ion injections having first, second and third ion injection energy with first, second and third dose, respectively. The source region and body contact region are formed in the drift region of the second conductivity type. The dwell region of the first conductivity type is formed near the drift region of the second conductivity type. The drain region is formed in the dwell region of the first conductivity type. The gate electrode layer is intervened between insulating layers formed on the entire surface. The field plate is formed in a corner of the gate electrode layer and on the drift region of the second conductivity type. The source/drain electrode layers are made contact with source/drain regions, respectively.
Patent KR-20000065441-A (KR)
Inventor: SHIN MIN GYU
IPC: G06F15/18
Filed: 1999-04-03
Abstract: PURPOSE: A computer teaching machine for infants is provided to improve the ability of using a computer practically of infants by offering a compatible computer. CONSTITUTION: A keyboard cover(20) with pictures on it is formed to be corresponding to a keyboard(10). The portion A of the keyboard is overlapped with the portion A' of the keyboard cover. Upon pressing the portion A', the key corresponding to the portion A is pressed. With the keyboard, the number of keys recognizable for infants is reduced compared to the case of using simple keyboard. Thereby, the operation error of a computer due to pressing another key is minimized.
Patent KR-20000073025-A (KR)
Inventor: KIM YU GWON
IPC: H01L21/68
Filed: 1999-05-04
Abstract: PURPOSE: An apparatus for manufacturing a semiconductor having a system for aligning semiconductor wafers loaded in a boat is provided to prevent a breakage of a semiconductor wafer, an abrupt stop of a process and a generation of particles which are caused by a projection of the semiconductor wafer from a cassette in transferring the wafer, by having the semiconductor wafers not projected from the boat. CONSTITUTION: An apparatus for manufacturing a semiconductor having a system for aligning semiconductor wafers loaded in a boat comprises a process chamber(10), a boat(18) and an alignment unit. The semiconductor wafers are processed in the process chamber. And, the semiconductor wafers are loaded in the boat so that the wafers are processed in the process chamber. The alignment unit pushes the semiconductor wafers into the boat and aligns the wafers so that the semiconductor wafers are completely inserted into the boat.
Patent KR-20000005793-A (KR)
Inventor: RATOGAJERAD A
IPC: C09K15/06
Filed: 1999-06-01
Abstract: PURPOSE: An oxidization preventing system is provided to prevent the discoloring and the odor of a solid, a liquid and a gel such as the shaving cream and the liquid soap, which causes the reduction of the storing life, and the like and to prevent the automatic oxidization. CONSTITUTION: The manufacturing method of the composition is formed by the steps of: neutralizing more than one molten fatty acid; forming the liquid composition by adding the oxidization preventing system including the alkanolamine, the composition including the phenolic group, vitamin E or water soluble ester(i) and vitamin C ester(ii) replaced with C-2 or C-3; and cooling the liquid composition.
Patent KR-20010001226-A (KR)
Inventor: KIM CHOL HO
IPC: E05B47/00
Filed: 1999-06-02
Abstract: PURPOSE: A digital door lock control system is provided to receive or transmit a power and a control signal from or to a door lock body by using a non-contact method. CONSTITUTION: A digital door lock control system comprises a key pad portion(1), a signal control portion(2), a motor operation portion(3), an alarm portion(5), and a control portion(6). The key pad portion(1) converts an input key to BCD and transits a corresponding signal to an input port of a CPU. The signal control portion(2) comprises the CPU including a ROM and a RAM and controls a motor. The motor operation portion(3) operates the motor according to a control signal of the signal control portion(3). The alarm portion(5) generates an alarm sound when an error signal is received. The control portion(6) supplies AC power and displays a locking status.
Patent KR-20010001634-A (KR)
Inventor: LEE JIN SU
IPC: H02J7/00
Filed: 1999-06-07
Abstract: PURPOSE: A battery charging apparatus is provided to simplify a circuit and reduce size by making a voltage dropping unit into a transistor module and reduce part number. CONSTITUTION: An internal controller(40) controls an SCR bridge and monitors internal operations of a battery charging apparatus. A DC-DC converter converts a DC power from the SCR bridge into a DC power of a suitable value. A display controller displays variations of current and voltage on an LCD via an LCD activating unit. A contact signal detector displays conditions of overvoltage and overcurrent via the LCD according to a trip signal from contacts. A lamp display selectively lights lamps(LED1-DED24) through latches via a buffer to display data signals from the internal controller. A key-input unit inputs data selected by a user to the internal controller via a drop microprocessor.
Patent KR-19990078603-A (KR)
Title: 탈취겸비듬예방조성물및그것을이용한모자
IPC: A61K8/23
Filed: 1999-06-28
Abstract: 활석분말, 유황분말, 참나무 숯 분말들의 혼합물을 에틸렌 비닐아세테이트용액에 균일 혼합한 것으로 탈취겸 비듬 예방조성물을 얻고 상기 탈취겸 비듬예방조성물을 모자등과 같은 의류에 점(点) 도포식으로 도포하면 탈취작용에 의하여 땀냄새 제거는 물론 머리에 비듬도 발생하지 않는 효과를 얻게된다.
Patent KR-20010004668-A (KR)
Title: On-chip voltage generator
Inventor: HAN YEONG SEONG
IPC: G11C5/14
Filed: 1999-06-29
Abstract: PURPOSE: A Vbb and a Vbb pumping circuit are provided to, as removing a capacitor used when precharging, reduce power consumption necessity to drive the capacitor to high the pump efficiency and also reduce stress being applied to a gate oxide to improve reliability as removing the capacitor used when precharging CONSTITUTION: An on-chip voltage generator includes a first pumping device, a second pumping device, a first voltage supplier, and a second voltage supplier. The first voltage supplier includes a first transistor connected between a first voltage and a first node, a second transistor which is controlled by a first control signal, receives a second voltage, and controls turn on/off operations of the first transistor, and a third transistor which is controlled by the first control signal, receives the voltage of the second node, and controls turn on/off operations of the first transistor. The second voltage supplier includes a fourth transistor through a sixth transistor. The fourth transistor is connected between the first voltage and the second node. The fifth transistor is controlled by the second control signal, receives the second voltage, and controls turn on/off operations of the fourth transistor. The sixth transistor is controlled by the second control signal, receives the voltage of the second node, and controls turn on/off operations of the fourth transistor.