baber/WOPTO huggingface dataset:
Patent KR-20010105155-A (KR)
Inventor: CHOI HAN ME
Filed: 2001-03-16
Abstract: 본 발명은 스텝 커버리지와 스루풋을 향상시킬 수 있는, 2단계 증착공정에 의한 금속산화막을 형성하는 방법 및 이를 이용한 반도체 캐패시터의 제조방법에 관한 것이다. 
     본 발명의 금속산화막을 형성하는 방법은 하부막상에 1차 금속 산화막을 저온 혹은 저압 공정을 수행하여 증착하는 단계와; 상기 1차 금속 산화막상에 상기 1차 탄탈륨 산화막의 증착조건에 비해 상대적으로 고온 혹은 고압 공정을 수행하여 2차 탄탈륨 산화막을 증착하는 단계를 포함한다. 
     상기 하부막은 폴리실리콘막이고 상기 금속막은 탄탈륨 산화막인 경우, 상기 1차 탄탈륨 산화막의 저온증착 공정은 420~460℃에서 수행되고 저압증착공정은 0.3-3 Torr 의 압력에서 수행되며, 상기 2차 탄탈륨 산화막의 고온증착 공정은 460~500℃에서 수행되고 고압증착공정은 3-5 Torr 의 압력에서 수행된다. 
     상기 하부막은 금속막이고 상기 금속 산화막은 탄탈륨 산화막인 경우, 상기 1차 탄탈륨 산화막의 저온증착 공정은 350~450℃에서 수행되고 저압증착공정은 0.01-2 Torr 의 압력에서 수행되며, 상기 2차 탄탈륨 산화막의 고온증착 공정은 400~500℃에서 수행되고 고압증착공정은 0.1-10 Torr 의 압력에서 수행된다.
Patent KR-20020074593-A (KR)
Title: Digital electromagnetic field measurement system for environmental assessment
Inventor: AHN JAE MOK
IPC: G01R29/08
Filed: 2001-03-20
Abstract: PURPOSE: A digital electromagnetic wave detector for environment evaluation is provided to measure states of measured environment as well as intensity of electromagnetic field by adding various functions to the digital electromagnetic wave detector. CONSTITUTION: A detector(1) is used for measuring intensity of an electromagnetic field and states of measured environment by using a plurality of environment sensors(2,3,4,5). The detector(1) is formed with the plural environment sensors(2,3,4,5), an LCD panel(6), a measuring time setup portion(7), a measuring hour setup portion(8), a frequency selection portion(9), an electric field/magnetic field selection portion(10), an electric field probe position portion(11), and a magnetic field probe position portion(12). The plural environment measuring sensors are formed with a thermal sensor(2), a humid sensor(3), a wind sensor(4), and an altitude/air pressure sensor(5). An LCD panel(6) is used for displaying a measured value. An X-axis and a Y-axis of the LCD panel(6) indicate time and intensity of the electromagnetic field.
Patent KR-20020078256-A (KR)
Title: Apparatus for processing multi screen in digital TV
Inventor: KO DONG IK
IPC: H04N5/45
Filed: 2001-04-06
Abstract: PURPOSE: A system for processing multiple pictures of a digital TV is provided to display multiple TV programs in a digital TV environment or display a signal transmitted from an external input device and a TV program together. CONSTITUTION: A system for processing multiple pictures of a digital TV includes a digital TV receiver(101), an external device input unit(102), and a display manager(103). The digital TV receiver receives digital broadcasting signals transmitted through at least one of ground wave, cable and satellite to demodulate and decode the signals. The external device input unit processes external signals inputted through at least one external input device into forms suitable for a digital TV format. The display manager displays at least one TV program and external signals output from the digital TV receiver and external device input unit in positions and sizes a user designates. The TV program and external signals are displayed, being overlapped or divided.
Patent KR-20010100901-A (KR)
Title: 경화성수지 조성물
IPC: C08F216/20
Filed: 2001-04-13
Abstract: (A)방향족 디알릴 화합물, (B) 1 분자내 4 개이상의 (메트)아크릴기를 갖는 지방족기함유 화합물 또는 산 유도체, (C) 디비닐벤젠 및 (D) 1 분자내 2 개이상의 머캅토기를 갖는 폴리티올 화합물을 포함하는 경화성 수지 조성물은 목적하는 굴절률, 아베 넘버 및 투명성, 및 우수한 내열성을 갖는 광학 재료를 제공한다.
Patent KR-20020080717-A (KR)
Title: Multi-box cover locking device for vehicle
Inventor: KIM JUN
IPC: B60R7/06
Filed: 2001-04-17
Abstract: PURPOSE: A cover locking apparatus of a multi-box for a vehicle is provided to prevent a cover of the multi-box from opening by installing a locking member for controlling the cover at a top portion of the multi-box body. CONSTITUTION: A body portion(20) has a certain width and size, is placed on an upper portion of a glove box(22), and provided with a containing portion(21) at an inside of a body. A cover(30) for protecting the containing portion at a front side is fixed by a hinge(31), and an inserting member(32) is provided to the inside of the body. A locking member(40) is installed at an upper portion of the body, a locking ring(41) is provided to the front side of the body, and a coupling hole(42) is formed at a rear side of the body. A fixing plate(50) is provided with a fixing hole(51) of the front side, so that the locking member is fixed at the body by a fixing member(60).
Patent KR-20020082286-A (KR)
Title: Round Shape Relay Structure having Endurance
Inventor: PARK JAE HYEON
IPC: H01H50/02
Filed: 2001-04-20
Abstract: PURPOSE: A structure of a cylindrical relay having endurance is provided to improve contacting endurance and lengthen a lifetime of a relay by contacting evenly a mover contact with a fixing contact of a bobbin. CONSTITUTION: A mover(3) having a mover contact(2) is moved in the inside of a bobbin(1) in order to switch the mover contact(2) and a fixing contact(4) of the bobbin(1). The mover(3) is supported by a spring(5). A plurality of guide projections(6) is moved along a guide groove(7) formed in the inside of the bobbin(1). The guide projections(6) are installed on the mover(3). The mover contact(2) is evenly contacted with the fixing contact(4) of the bobbin(1) in order to perform a switching operation since the guide projections(6) is moved along the guide groove(7) of the bobbin(1).
Patent KR-20020082992-A (KR)
Title: structure of anti-slip apparatus of tire
Inventor: KANG SU CHOL
IPC: B60C27/04
Filed: 2001-04-25
Abstract: PURPOSE: Assembling structure for a slip preventive unit of a tire is provided to prevent slip of the tire by inserting the slip preventive unit to a fitting groove with arranging radial fitting grooves in a fitting sill, and to cut down expense by assembling the slip preventive unit with the tire. CONSTITUTION: Plural spikes(15) are mounted in the middle of a wire body(11), and a latch(12) is installed in the end of the body to fix in a tire. The latch is moved inward along the body by a spring(13), and a brace(14) is combined with a slip preventive unit(10) to restrict separation of the latch and the spring. Fitting sills are protruded at both sides of the tire to fix the slip preventive unit, and radial fitting grooves are arranged in the fitting sill. The slip preventive unit is inserted to the fitting groove to restrict slip of the tire. Expenses are reduced with replacing the slip preventive unit conveniently at breakage.
Patent KR-20020084322-A (KR)
Title: Manufacturing Method for High Density Thin Film under Low Temperature Condition
Inventor: KIM YUN TAEK
IPC: C23C14/22
Filed: 2001-04-26
Abstract: PURPOSE: A thin film manufacturing method which is capable of depositing a high performance high quality thin film in the low temperature process by synchronizing two or more plasma generating sources for time and independently controlling output of the plasma generating sources. CONSTITUTION: In a method for forming a thin film, the thin film forming method comprises the steps of forming a thin film on a substrate by evaporating an evaporation source using intermittent voltage having a certain cycle; and irradiating ion beam or plasma generated from an ion beam source or plasma source onto a substrate during or after formation of the thin film to activate the surface of the substrate and fineness of the film in such a manner that voltage is impressed to the ion beam source or plasma source so that the voltage has the same cycle as the thin film formation cycle and is synchronized with the thin film formation period, wherein the method further comprises the step of integrating the ion beam source and the evaporation source to improve sputtering efficiency and dropping of electric discharge voltage, a total length mirror type sputtering evaporation source is axially integrated onto the upper part of a hall type ion beam source so that some of ions discharged from the ion beam source are projected onto the total length mirror type sputtering evaporation source.
Patent KR-20020085080-A (KR)
Title: A drain-trap constructing method and trap thereof
Inventor: CHOE DONG UK
IPC: E03C1/12
Filed: 2001-05-04
Abstract: PURPOSE: The drainage trap is provided to have excellent workability and utility by cleaning up impurities gathered in a trap. CONSTITUTION: A drainage trap(15) is formed by passing a flexible hosepipe(10) through press-fitting holes(21,22,23) of a bracket(20) upward and downward in zigzags, then fitting a drainage cap(11) to an end of the hosepipe(10) to filter out impurities.
Patent KR-20010106233-A (KR)
Inventor: MIYANISHI ATSUSHI
IPC: H01L23/52
Filed: 2001-05-11
Abstract: PURPOSE: A semiconductor memory device is provided to use a layout having a short bit line and to enable a high speed access, by disposing a well region in a vertical direction regarding the direction of a positive-phase bit line and a negative-phase bit line. CONSTITUTION: The first word line, the second word line, the first positive-phase bit line, the first negative-phase bit line, the second positive-phase bit line and the second negative-phase bit line are formed in the semiconductor memory device. The semiconductor memory device further includes the first complementary metal oxide semiconductor(CMOS) inverter, the second CMOS inverter, the third N-channel MOS transistor, the fourth N-channel MOS transistor, the fifth N-channel MOS transistor and the sixth N-channel MOS transistor. The first and second P-channel MOS transistors are formed in an N-well region(NW). The first, third and fifth N-channel MOS transistors are formed in the first P-well region(PW1). The second, fourth and sixth N-channel MOS transistors are formed in the second P-well region(PW2).
Patent KR-20020089784-A (KR)
Title: Lighting apparatus controller by compound sensor
Inventor: HAN JANG HUI
IPC: H05B37/02
Filed: 2001-05-24
Abstract: PURPOSE: A lighting lamp controller using a complex sensor is provided to maintain a lighting state of the lighting lamp by sensing accurately the presence of man even if the man is not moved during a predetermined period. CONSTITUTION: An infrared sensor circuit(1) is formed with an IC(IC7A) including resistors(R33,R26) and capacitor(C13,C14,C16) and an amplification IC(IC7B) including resistor(R28) and a capacitor(C18). An optical sensor circuit(3) is formed with an IC(IC4A), resistors(R5,R6), an amplification IC circuit having a plurality of ICs(IC4C,IC4B,IC5B,IC5C,IC4D), a plurality of memories(IC(IC2)), a plurality of oscillation circuit(R19,R20), and an IC(IC4D). The power supply circuit(4) is formed with a triac(TR1) having a plurality of resistors(R7,R8,R9,R13,R14), a transistor(T1) connected to resistors(R15,R16), and a transistor(T2). An ultrasonic wave sensor circuit(2) is formed with an amplification IC(IC1) having resistors(R1,R2,R3,R4) and capacitors(C1,C2,C3), a memory IC(IC2), and an oscillator circuit having a resistor and capacitors(C5,C6). An output terminal of the infrared sensor circuit(1) is combined with an input terminal of the amplification IC(IC1) of the ultrasonic wave sensor circuit(2) by the resistor(R1). An output signal of a complex sensor is programmed by the memory IC(IC2). An operation of the triac(TR1) of the power supply circuit(4) is controlled by the output signal of the complex sensor. A lighting lamp is turned on or off by the operation of the triac(TR1) of the power supply circuit(4).
Patent KR-20020090038-A (KR)
Title: Overload protecter of a hermetic compressor
Inventor: JUNG SI HWAN
IPC: F04B49/06
Filed: 2001-05-26
Abstract: PURPOSE: An overload protector of hermetic compressor is provided to be simply joined to a compressor terminal. CONSTITUTION: An overload protector(OLP:130) is joined to a terminal pin of a compressor terminal installed to penetrate a hermetic case to cut off outside power supplied into the compressor when overload is detected. The OLP includes a terminal piece(134) made of electric conductor and bending in L-shape to have one side formed to be directly joined to the terminal pin and the other side joined to a terminal side terminal placed to supply power to the compressor terminal side.
Patent KR-20020094350-A (KR)
Title: Multimedia Display Device Using Flash Format
Inventor: PARK SIN HU
IPC: G11B20/10
Filed: 2001-06-11
Abstract: PURPOSE: An apparatus for regenerating multimedia by using a flash method is provided to simply regenerate flash file format at low cost by exclusive hardware without using a PC. CONSTITUTION: An apparatus for regenerating multimedia by using a flash method includes an exclusive hardware device capable of regenerating flash contents for the Internet, a control element controlling general operation for saving or regenerating flash type materials, a voice and screen regenerating element converting the materials saved at a saving element to help users watch and see according to a signal applied from the control element, a receiving and transmitting element connected with outer equipment for receiving and transmitting the materials, and a power processing element receiving power supplied from an AC adaptor for driving hardware.
Patent KR-20020094145-A (KR)
Title: System and method for investing housing company
Inventor: LEE SANG YEOP
Filed: 2001-06-11
Abstract: PURPOSE: A system and a method for investing in a housing company are provided to enable a service subscriber to take a discount of a housing purchase amount by investing a service point accumulated by the consumption of the subscriber in the working capital of the housing company. CONSTITUTION: A network connection tool(11) performs the data communication between a server of a member company(20) and the housing company(30), and a communication tool of the service subscriber. A point pool management tool(121c) creates and manages a point pool by calculating the accumulation point of each subscriber and summing up an investment point invested in the same housing company by a plurality of subscribers. An investment information management tool(121d) carries out an investment process for a cooperating housing company based on the point pool and a discount process of the housing purchase amount of the subscriber by linking with the server of the housing company.
Patent KR-20020097388-A (KR)
Title: Method for synchronizing a frame using chirp signals
Inventor: HWANG IN HO
IPC: H04J11/00
Filed: 2001-06-20
Abstract: PURPOSE: A method for synchronizing a frame using a chirp signal is provided to accurately synchronize the frame by calculating a correlation function on a time axis of a receiving signal and a synchronous chirp signal, estimating a start point of the frame, obtaining an interval between peak generation times of the correlation function and a period difference of the synchronous chirp signal when a frequency offset is generated, and estimating the frequency offset. CONSTITUTION: A frame including the first guide interval, the first synchronous burst signal, the second guide interval, the second synchronous burst signal, and a transmission frame is transmitted(S1). A receiving unit receives the frame, and detects the first synchronous burst signal and the second synchronous burst signal(S2). The receiving unit calculates correlation functions corresponding to the first and second synchronous burst signals using the first and second synchronous burst signals(S3). The receiving unit calculates peak generation times as to the calculated correlation functions(S4). The receiving unit calculates a frame start point mobility using the calculated peak generation times(S5). The receiving unit calculates a frequency offset(S6), and calculates a frame start point(S7).
Patent KR-20010079212-A (KR)
Title: Handwriting Image Generator and Display Apparatus
Inventor: KANG KYUNG JIN
IPC: G06F3/14
Filed: 2001-06-23
Abstract: PURPOSE: An apparatus for generating and displaying written images is provided to read written contents on a touch screen and convert the written data into digital data and then convert the digital data into TV/PC video signals. CONSTITUTION: A micom(120) reads information generated from a touch screen(111) in accordance with the input information of a touch pen(112). A touch screen controller(113) converts the touch screen information into variable data and transfers the data to an LCD module(110), thereby displaying written forms. An A/D converter(130) converts the written data into realtime TV/PC video data, stores the video data in a memory(121) and transfers the video data to a video encoder(151) to generate video signals. A video combiner(140) combines external video signals and itself video signals. A video memory controller stores and reads various video signals.
Patent KR-20030002725-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: PYO SEONG GYU
IPC: H01L21/24
Filed: 2001-06-29
Abstract: PURPOSE: A fabrication method of a semiconductor device is provided to prevent the degradation of a gate oxide layer caused by the diffusion of Co and the crystallization of CoSi2 by using Ti(Si)Nx as a diffusion barrier layer. CONSTITUTION: A gate oxide layer(12) and a doped polysilicon layer(13) are sequentially formed on a semiconductor substrate(11). After forming a TiN layer(14) on the doped polysilicon layer(13), a Ti(Si)Nx layer(15) as a diffusion barrier layer is formed by performing a silane treatment using SiH4. A CoSix layer(16) is then formed on the Ti(Si)Nx layer(15). After forming a hard mask(17) on the resultant structure, a gate electrode(20) is formed by selectively etching the CoSix layer, the Ti(Si)Nx layer and the doped polysilicon layer using the hard mask.
Patent KR-20030004721-A (KR)
Title: Semi-Dry Scrubber Using Vortex Flue Gas and Apparatus for Removal with Hazardous Gas for its
Inventor: KIM RO JUNG
IPC: B01D53/74
Filed: 2001-07-06
Abstract: PURPOSE: A semi-dry scrubber using vortex flue gas and apparatus for removal of hazardous gas using the same is provided, which can increase the contact area of harmful gas and chemicals by forming eddy flow through a casing thus increasing the flowing distance of the combustion gas, chemicals and steam so that the scrubber can improve the removal efficiency, and also can remove dioxin by using carbon powder (activated carbon) thereby discharging clean gas. CONSTITUTION: The apparatus for removal of hazardous gas using semi-dry scrubber using vortex flue gas comprises a casing(10); an elbow type gas inlet(11) set at the top of the casing(10) having a guide vane(12) for allowing gas to form an eddy flow through the casing(10); two atomizing nozzles(13) set near to the guide vane(12) for atomizing air and water to the combustion gas flowing through the casing(10); a spray pipe for spraying chemicals to the harmful gas to perform a neutralization reaction of the harmful gas; a hopper(14) set at the bottom of the casing(10) for collecting products generated by the reaction between harmful gas and chemicals; a gas discharge line(16) set at a point near to the bottom for discharging gas.
Patent KR-20030006324-A (KR)
Title: Printer having a head assembly being operated in wireless method
Inventor: LEE U JONG
IPC: B41J29/38
Filed: 2001-07-12
Abstract: PURPOSE: A printer is provided to allow head assembly to move at a high speed, while simplifying a driving mechanism and permitting printer assembling to be easily performed. CONSTITUTION: A printer comprises a main board(46), for transmitting control signals related to printing, receiving data for printing, storing received data, transmitting stored data and receiving a predetermined signal from the site transmitting data; a main frame(44) for receiving signals and data transmitted from the main board, receiving a predetermined signal transmitted from the site transmitting data, and transmitting the received signal to the main board; and a head assembly(42) for receiving signals and data from the main frame, printing the received data on sheets of paper in accordance with the received signal, and transmitting signals to the main frame. The main frame is arranged at an end of a guide bar(40) which guides the head assembly during printing, and has a surface opposed to the head assembly.
Patent KR-20030009777-A (KR)
Title: A method of connecting hairs
Inventor: KIM KYOUNG LOG
IPC: A41G5/00
Filed: 2001-07-24
Abstract: PURPOSE: A method for attaching hair to the alive hair using a specific adhesive agent is provided, thereby connecting two hair strands naturally, easily removed the attached hair, and applying a hair drier thereto. CONSTITUTION: The method for attaching hair to the alive hair using a specific adhesive agent comprises the steps of: coating a hair chain with an adhesive agent; cutting the hair chain along the A-A line after 10 minutes; cutting the A-A line cut hair chain along the B line to prepare numerous bundles of hair to be attached; and attaching the bundles(20) to the alive hair, wherein distance between a head(30) and an adhesive agent coated region is 2 to 3 cm; and the attached hair can be removed by treating the hair with a specific drug and heating it.
Patent KR-20030009936-A (KR)
Inventor: JANG WON GYEONG
IPC: C12N15/85
Filed: 2001-07-24
Abstract: PURPOSE: Provided are a transgenic pig capable of producing human erythropoietin and a preparation method thereof, thereby stably and economically producing a large amount of human erythropoietin from the transgenic pig's urine. CONSTITUTION: A recombinant vector of human erythropoietin, pCR2.1 hEPO, includes EPO gene between KpnI of rat U II promotor having EcoRI and KpnI sites and SalI of SV40 Poly A having SalI and EcoRV sites. The transgenic pig is transformed by the recombinant vector, pCR2.1 hEPO and produces human erythropoietin in its urine.
Patent KR-20020010110-A (KR)
Title: Process for purifying ammonia
Inventor: ARAKAWA SATOSHI
IPC: C23C16/44
Filed: 2001-07-28
Abstract: PURPOSE: Provided is a process for purifying ammonia, capable of removing impurities such as oxygen, carbon dioxide and moisture that are contained in ammonia each in a slight amount to an extremely low concentration, and of preventing hydrogen from being generated by the decomposition of ammonia even at a relatively high contact temperature. CONSTITUTION: The process for purifying ammonia comprises bringing crude ammonia into contact with a catalyst comprising manganese oxide as an effective ingredient, and thereafter with synthetic zeolite having a pore diameter in the range of 4 to 10 angstrom to remove at least one impurity selected from the group consisting of oxygen, carbon dioxide and moisture that are contained in the crude ammonia. The crude ammonia has a purity in the range of 99.9 to 99.99%. The content of the manganese oxide is at least 70% by weight based on the total weight of the catalyst comprising manganese oxide as the effective ingredient.
Patent KR-20030012338-A (KR)
Title: Structure for waste gas valve for removing adhered waste in coke oven
Inventor: BAE GI YONG
IPC: C10B43/04
Filed: 2001-07-31
Abstract: PURPOSE: A waste gas valve disc device for removing foreign materials stuck to coke oven is provided to remove foreign materials stuck to the surface of iron of waste gas valve of the coke oven by combustion due to air leaked from combustion chamber. CONSTITUTION: The waste gas valve disc device for removing foreign materials stuck to coke oven comprises inserting grooves which are formed on the inclined surface of waste gas valve discs(41,42); and circular members(43,44,45) which are inserted into the inserting grooves so that foreign materials which are adhered onto the surface of the waste gas valve discs(41,42) and iron of waste gas valve by combustion are removed by vertical operation of the waste gas valve discs(41,42), wherein the waste gas valve discs(41,42) comprise a spring between the inserting grooves and the circular members(43,44,45); and a bolt(46) by which the circular members(43,44,45) are fixed to the inserting grooves so that the circular members(43,44,45) are contacted with the surface of the iron of waste gas valve, and the waste gas valve discs(41,42) further comprise an asbestos rope(43) and first and second round rings(44,45); and an asbestos inserting groove and first and second round ring inserting grooves into which the asbestos rope(43) and first and second round rings(44,45) are inserted respectively.