baber/WOPTO huggingface dataset:
Patent KR-20010077838-A (KR)
Title: 1,3,4-옥사디아졸론의 유도체
IPC: A61P25/06
Filed: 1999-01-15
Abstract: 본 발명은, 칼슘에 의해 활성화되는 고전도도 포타슘 채널의 개방에 민감한 질환의 치료에 유용한, 화학식 I의 신규한 옥사디아졸론 유도체 또는 비독성의 제약학적으로 허용가능한 그의 염 또는 용매화물을 제공한다: 
     <화학식 I> 
     
       
     
     [상기 식에서, A, B, D 및 R은 본 명세서에서 정의된 바와 같다]
Patent KR-20010083782-A (KR)
Title: 웨이퍼 코팅 장치의 클램프 링 뒤틀림 방지 방법 및 장치
IPC: H01L21/687
Filed: 1999-12-22
Abstract: 일련의 반도체 웨이퍼(17)가 웨이퍼(17)상으로의 코팅부의 기상 증착을 위해 웨이퍼 홀더(10)에 고정될 때의 클램핑 링의 뒤틀림은 웨이퍼(17)상으로 증착되는 코팅 재료의 열팽창 계수와 대략적으로 동일한 열팽창 계수를 갖는 재료로 이루어지는 클램핑 링(12)을 제공함으로써 방지된다. 양호하게는, 클램핑 링(12)은 클램핑될 웨이퍼(17)보다 약간 작은 원형 개구(24)를 가지고, 그 개구는 통상적인 표준 웨이퍼(17)의 외부 에지상에 형성되는 편평부에 대응하는 링(12)의 내부 에지(18)상의 편평한 에지(29)를 가지므로, 링(12)은 웨이퍼(17)의 전체 외부 테두리 둘레를 클램핑하는 중에 상기 웨이퍼와 결합한다.
Patent KR-20010042039-A (KR)
Title: 비상 낙하산을 전개시키기 위한 방법 및 상기 방법에 따라전개되는 낙하산을 포함하는 낙하산 시스템
IPC: B64D17/62
Filed: 1999-03-09
Abstract: 본 발명은 비상 낙하산을 신속히 전개시키기 위한 방법에 관한 것이다.  상기 방법에 따라 적어도 송풍 경로의 끝에서 낙하산(1)이 감속되어 착륙될 대상물의 방향으로 후방으로 당겨진다.  이로 인해, 낙하산이 즉시 펴진다.  이 방법은 지상 근처에서 낙하산의 사용을 가능하게 한다.
Patent KR-20010088316-A (KR)
Inventor: BURGHOORM JACOBUS
IPC: G01B15/00
Filed: 2001-01-12
Abstract: PURPOSE: Provided is an improved Abbe arm calibration system for a lithography projection system to correct a distance between surface of a wafer table and a rotation-securing point and to regulate parameters of an electronic control means. CONSTITUTION: A reference grating(11) mounted on a wafer table(WT) is irradiated with a measuring beam(20), which impinges in a direction independent of an inclination of the wafer table(WT). Some diffraction orders are detected by a detector(30) for the purpose of correction, which is used for detecting a wafer table lateral displacement caused by a non-zero Abbe arm or an Abbe arm. The detector(30) is used also for the off-axis alignment of the wafer and the wafer table. A light guide(12) is constructed of corner cubes having three end surfaces(12a, 12b, 12c) perpendicular to one another and such surfaces are coated to ensure excellent reflection of the beam.
Patent KR-20010067517-A (KR)
Title: Preparation of functional rice coated with safflower extract
Inventor: JUNG OK JIN
IPC: A23L7/196
Filed: 2001-02-05
Abstract: PURPOSE: A method for preparing a functional rice using the extract of safflower seeds is provided by coating rice with the water-soluble and fat-soluble extract of safflower seeds which contains essential fat acid 75% and has an effect to reduce cholesterol. CONSTITUTION: A method for preparing a functional rice using the extract of safflower seeds is characterized in extracting firstly fat-soluble ingredients in hexane and water-soluble ingredients in water separately, coating rice with water-soluble extract, and then coating with fat-soluble extract. The mixing ratio of rice and extract is desirably 80-100% : 0-20% such as 95 : 5.
Patent KR-20020068782-A (KR)
Title: Cathode Having Minute Metal Included Carbon and Method Of Manufacturing The Same
Inventor: CHO JI HUN
IPC: H01M4/60
Filed: 2001-02-22
Abstract: PURPOSE: Provided is a cathode containing metallic fine particles-contained carbon, which can increase the capacity of a primary or a secondary battery and improve the lifetime of the battery and charge/discharge velocity. CONSTITUTION: The cathode is produced by a process comprising the steps of: wetting carbon by applying a metal salt-dissolved solution to the carbon; drying the wet carbon; heat-treating the dried metal-contained carbon under argon, nitrogen, hydrogen, or a mixed gas thereof at 200-900deg.C to prepare the carbon containing the metallic fine particles with a particle size of less than 1 micrometer; coating a current collector with an active material containing the metallic fine particles-contained carbon, a conductive polymer, and a sulfur-contained material. The metallic fine particles are made of at least one metal component selected from the group consisting of copper, iron, and silver.
Patent KR-20020000480-A (KR)
Title: Head positioning apparatus
Inventor: KOBAYASHI MASAHITO
IPC: G11B5/55
Filed: 2001-02-26
Abstract: PURPOSE: To provide a disk device provided with a positioning control means, which does not amplify a disturbance component by making a micromotion actuator having high response, small stroke cooperate with a coarse motion actuator having low response, large stroke. CONSTITUTION: In a frequency band, in which the gain of a sensitivity function SP=1/(1+PP.CFBP) of the micromotion actuator PP and a controller CFBP for micromotion exceeds 0 dB, the gain of a sensitivity function SV=1/(1+ PP.CFBV) of the coarse motion actuator PV and a controller CFBV for coarse motion is reduced by increasing the gain of the controller CFBV for coarse motion. Thereby, a sensitivity function SPES=1/(1+PP.CFBP).1/(1+PP.CFBV), which expresses disturbance compression ratio from a disturbance component to a head location error signal in a two-step actuator control system can be set to 0 dB or less for all frequencies.
Patent KR-20020071180-A (KR)
Title: Method for manufacturing compound semiconductor substrate of III-V group
Inventor: LEE GYO YEOL
IPC: H01L21/20
Filed: 2001-03-05
Abstract: PURPOSE: A method for fabricating a compound semiconductor substrate of the third-the fifth group is provided to prevent generation of cracks on the semiconductor substrate by minimizing generation of stress in a growing process of the semiconductor substrate. CONSTITUTION: The first buffer layer(42) is formed on a base substrate(40) in order to relax a stress. A surface process for the base substrate(40) is performed. The base substrate(40) is formed with a sapphire substrate or a silicon carbon substrate. A semiconductor layer(44) is formed on the first buffer layer(42). The semiconductor layer(44) is formed by a chemical compound semiconductor layer. The semiconductor layer(44) is formed by chemical compounds of the third to the fifth groups such as GaN. The second buffer layer(46) is formed on the semiconductor layer(44). A semiconductor substrate including chemical compounds of the third to the fifth group having the conductivity is formed by removing the base substrate(40).
Patent KR-20020072996-A (KR)
Title: Method for forming a metal plug
Inventor: PARK CHANG SU
IPC: H01L21/768
Filed: 2001-03-14
Abstract: PURPOSE: A method for forming a metal plug is provided to reduce the number of fabrication processes and a fabricating cost by forming a metallic plug within only a contact hole or a via hole. CONSTITUTION: An insulating layer(112) is formed on a silicon substrate(100). The insulating layer(112) is formed by a BPSG layer. A contact hole is formed by etching the insulating layer(112). A diffusion barrier(114) is formed on a whole surface of the substrate(110). A TiOx layer(116) is formed on by exposing the silicon substrate(110) including the diffusion barrier(114) to an oxygen or an ozone plasma atmosphere. An aluminium plug(118) is formed selectively within the inside of the contact hole. A planarized conductive layer(112) is formed on the silicon substrate(110) including the aluminium plug(118).
Patent KR-20020073842-A (KR)
Inventor: JUNG WON HYEON
IPC: F04B39/00
Filed: 2001-03-16
Abstract: PURPOSE: A reciprocating compressor is provided to reduce size of the compressor by reducing size of the hermetic container, while achieving improved reliability and reducing cost. CONSTITUTION: A reciprocating compressor comprises a compression unit(C) including a motor unit for generating a linear driving force and a compressor unit coupled to a mover of the motor unit, and which reciprocates in a linear manner so as to suck, compress and discharge a fluid; a hermetic container(10) for supporting the compression unit by allowing the outer bottom surface of the compression unit to slide-contact the hermetic container; and an elastic member including a left support spring(20A) and a right support spring(20B) interposed between outer left and right sides of the compression unit and inner left and right sides of the hermetic container, wherein the elastic member elastically supports left and right vibration of the compression unit.
Patent KR-20010112057-A (KR)
Title: 반도체 모듈 및 반도체 장치를 접속한 회로 기판
IPC: H05K3/34
Filed: 2001-03-19
Abstract: 본 발명은 회로 기판이나 전자 부품의 내열성을 고려한 고 신뢰의 땜납 접속을 실현하는 데에 목적이 있다.  상기 목적을 달성하기 위해서, 외부 전극이 땜납 범프인 반도체 장치와, 상기 반도체 장치의 외부 전극과 땜납 페이스트를 통해 접속하는 회로 기판을 구비하고, 그 땜납 범프를 제1 납 프리땜납으로 구성하고, 그땜납 페이스트를 제1 납 프리땜납보다도 저융점인 제2 납 프리땜납으로 구성한다.
Patent KR-20020076415-A (KR)
Title: A method of producing a thin film device and substrate
Inventor: JUN YEONG GWON
IPC: H01L29/786
Filed: 2001-03-28
Abstract: PURPOSE: A thin film device and a method for fabricating a substrate are provided to improve quality of a semiconductor and reduce a fabrication cost of the semiconductor by adhering a plurality of transparent ceramic substrates to each other and forming a thin film device on the transparent ceramic substrates. CONSTITUTION: A substrate is formed by adhering a plurality of ceramic substrates to each other. A thin film device is formed on the substrate. The ceramic substrate is formed by a transparent material. The ceramic substrate has a rectangular shape. In the substrate forming process, boundary parts between the ceramic substrates are adhered to each other. The ceramic substrates are adhered to each other by heating and melting the boundary parts between the ceramic substrates. The ceramic substrates are adhered to each other by inserting a predetermined material between the ceramic substrates.
Patent KR-20010095184-A (KR)
Title: Producing device
Inventor: OWAKI TAKASHI
IPC: A63F11/00
Filed: 2001-03-30
Abstract: PURPOSE: To provide a production device which allows an easy induction of empathy to production by an observer, that is, capable of surely attracting the observer's intersect by achieving a fresh visual effect. CONSTITUTION: This production device has a first member 21 simulating an object for crushing, for example, a rock model, and a second member 19 simulating an object to be crushed, for example, a doll. The rock model 21 is moved to a place where the doll 19 exists thus far, by which the crushing of the doll 19 by the rock model 21 is expressed. At this time, the doll 19 moves as if the doll is crushed to a stooped state from an elongated state shown in Figure. The production that human is crushed by the rock can impart a strong impression not experienced heretofore to the observer.
Patent KR-20020078040-A (KR)
Title: Equipment and process for fabricating of plasma display panel
Inventor: LIM JAE HA
IPC: H01J9/26
Filed: 2001-04-04
Abstract: PURPOSE: A plasma display panel and system and process for manufacturing plasma display panel is provided to improve production efficiency by minimizing gas evacuation time, while preventing deterioration of characteristics of panel caused due to the contamination of protection film. CONSTITUTION: A system for manufacturing plasma display panel, comprises a protection film formation unit for forming an MgO protection film onto an upper plate(93); a cleaning unit for removing impurities from the upper plate and a lower plate(95) which are aligned through a pre-align unit, and performing a vacuum evacuation process; and a discharge gas injection and plate bonding unit(75) for coating a sealing agent to be hardened by ultraviolet rays, to the lower plate which is cleaned by the cleaning unit, injecting a discharge gas to the resultant structure, and bonding the upper plate and the lower plate by permitting the lower plate to tightly contact the upper plate and applying ultraviolet rays to upper and lower plates.
Patent KR-20020066357-A (KR)
Title: physical therapy bed
Inventor: KI GWANG JONG
IPC: A61H15/02
Filed: 2001-04-19
Abstract: PURPOSE: A physio-therapy bed is provided to simplify the structure of a thermo therapy part installed on the bed, to allow the bed to be easily folded by adjusting a tension force of an acupressure part transfer string for the storage thereof, and to provide a massage function in addition to the thermo therapy and acupressure treatments. CONSTITUTION: The physio-therapy bed is comprised of a foldable bed body(100) having a center space; an acupressure part(200) comprising a transfer plate reciprocating across the space of the bed body and an acupressure roller installed on the top surface of the transfer plate; a thermo therapy part(300) movable up and down on the transfer plate to stimulate cellular tissue and spots on the body suitable for acupressure by using far infrared rays; a massage part(400) installed to be rotated by a transfer string used to reciprocate the transfer plate so as to massage the neck of a user; and a tension force adjustment part for the transfer string.
Patent KR-20020083063-A (KR)
Title: Cylinder liner inserted a heating wire
Inventor: LEE TAE GYEONG
IPC: F02M31/14
Filed: 2001-04-26
Abstract: PURPOSE: A cylinder liner having a hot-wire is provided to stabilize the combustion and to actively lubricate a cylinder by quickly raising the temperature of the engine cylinder in cold-starting. CONSTITUTION: A coolant-temperature sensor(23) measures the temperature of coolant, with which a water jacket(22) of a cylinder block(20) is filled. A cylinder liner(30) has a cylindrical wall at which a plurality of holes(31) are formed. A hot-wire(40) is inserted into the hole of the cylinder liner, and heats the cylinder liner and raises the temperature of a combustion chamber(24) when the temperature of the coolant is less than a predetermined temperature. An electronic control unit(50) controls the power supplied to the hot-wire according to the temperature of the coolant. A relay unit(51) shuts off the power supplied to the hot-wire.
Patent KR-20010078856-A (KR)
Title: Union type main board
Inventor: OH YEONG HWA
IPC: G06F1/00
Filed: 2001-04-28
Abstract: PURPOSE: An integrated main board is provided to decrease the size of a system, by arranging a PCI interface board on the main board as a horizontal form, and to reduce a space waste, by implementing the PCI interface board as a chip set so that the PCI interface board can be fixedly installed on a main board. CONSTITUTION: A horizontal-type connector(21) is used so that a PCI interface board(23) can be formed horizontally. A structure for making a VGA card inserted through a PCI slot(45) has been changed. The VGA card is installed on a main board(20) via a VGA chip set(40). The PCI interface board such as a video card, which is essential and used frequently, is implemented as a chip set, and thereby included in the main board(20).
Patent KR-20020086035-A (KR)
Title: Two electrode plasma display panel driving method and apparatus
Inventor: CHO YEONG WAN
IPC: G09G3/296
Filed: 2001-05-11
Abstract: PURPOSE: A method and an apparatus for driving a bipolar plasma display panel are provided to improve resolution of the bipolar plasma display panel by applying scan signals and address signals twice in a rising part and a falling part of a sustain discharge pulse. CONSTITUTION: A video signal processing portion(710) is formed with a television signal converter(712), a video display controller(714), and a video memory(716). A high voltage supply portion(720) provides voltages of 80V and 180V. The television signal converter(712) is used for converting complex video signals to R, G, and B video signals, digitalizing the video signals, storing the digitalized video signals, and providing various control signals to the video display controller(714). The video display controller(714) provides data signals to a data electrode circuit(740) by processing the video data of frame units by sub-frame units. The high voltage supply portion(720) generates high voltage for driving a plasma display panel(750) and supplies the generated high voltage to a scan electrode circuit(730) and a data electrode circuit(740).
Patent KR-20020088498-A (KR)
Inventor: LEE HONG GYU
IPC: A61K31/7076
Filed: 2001-05-17
Abstract: PURPOSE: A composition containing S-adenosylmethionine as an effective ingredient is provided which can be effectively used in prevention and treatment of obesity and insulin resistance syndrome because the composition effectively improves insulin resistance syndrome. CONSTITUTION: A pharmaceutical composition for improving insulin resistance syndrome contains an effective amount of S-adenosylmethionine and a pharmaceutically acceptable salt. For example, 250g S-adenosylmethionine is mixed with 175.9g lactose, 180g potato starch, 32g colloidal silicic acid, added with 10% gelatin solution, passed through a sieve with 14 meshes, added with 160g potato starch, 50g talc and 5g magnesium stearate and then molded into a tablet containing 15mg S-adenosylmethionine.
Patent KR-20020088894-A (KR)
Title: Reproduction preventing method for floppy diskette
Inventor: LEE JAE SEOK
IPC: G11B5/09
Filed: 2001-05-22
Abstract: PURPOSE: A method for preventing reproduction of floppy diskettes is provided to form bad sectors at a disk and encode information in regard to a floppy diskette so that the disk is to be used only by software recognizing the bad sectors, thereby preventing programs stored at the disk from being reproduced. CONSTITUTION: A method for preventing reproduction of floppy diskettes includes the steps of forming one or more bad sectors in a disk sector placed in a floppy diskette(S301), storing one or more programs at the disk(S303), encoding the sector of the disk corresponding to the position of the bad sector and storing the encoded sector(S305), storing the encoded data of the disk at a software recognizing the bad sector of the floppy diskette having formed the bad sector(S307), completing manufacture of the floppy diskette(S309), setting up encoding information in regard to bad sector, system, hard disk at the software recognizing the bad sector(S311).
Patent KR-20020089633-A (KR)
Title: Process for nickel and nickel oxide fine particles having a spherical shape
Inventor: KANG YUN CHAN
IPC: B22F9/30
Filed: 2001-05-23
Abstract: PURPOSE: Provided is a process for producing spherical nickel or nickel oxide fine powder used as base material for a laminated ceramic condenser by a spray thermal decomposition method. CONSTITUTION: The process comprises the steps of: preparing 0.02-4M(based on the nickel) of a precursor solution by dissolving a nickel precursor material selected from nitrate, acetate, chloride, hydrate, and sulfate of nickel and an additive capable of forming a polymer, selected from di- or tri-carboxylic acid or multi-valent alcohol or a mixture thereof in distilled water or alcohol; injecting the precursor solution into a sprayer and generating drops with a diameter of 0.1-100 micrometer; injecting the drops into a reactor with 200-1500deg.C and drying and performing a thermal decomposition under oxidizing, reducing, or inert gas atmosphere to obtain the nickel or nickel oxide fine powder; additionally, heat-treating the nickel or nickel oxide fine powder at 300-1200deg.C for 10 minutes to 5 hours.
Patent KR-20010078949-A (KR)
Inventor: KANG HAN BIN
IPC: H01R13/70
Filed: 2001-05-23
Abstract: PURPOSE: A wall socket with a power saving lamp switch is provided to turn a diode lamp off when current does not flow and turn the diode lamp on when current flows to easily find the socket even at night or under a dark condition. CONSTITUTION: The lamp switch is mounted in a groove of an existing wall socket so that a diode of the lamp switch is turned off when current flows and the diode of the lamp switch is turned on when current does not flow. Therefore, users can easily find the wall socket even at night or under a dark condition.
Patent KR-20020082094-A (KR)
Title: Method for manufacturing solar cell
Inventor: KIM DONG SEOP
IPC: H01L31/04
Filed: 2001-06-01
Abstract: PURPOSE: A method for fabricating a solar cell is provided to minimize a fabricating cost of the solar cell by using a screen printing method. CONSTITUTION: An n+ semiconductor layer(20) is formed on a substrate(10). A front insulating layer(30) and a rear insulating layer(70) are formed on a front face and a back face of the substrate(10) by performing a thermal oxidation process. A high density n type dopant layer and a high density p type dopant layer are formed by printing P2O5 and B2O3 on the front face and the back face of the substrate(10), respectively. An n++ semiconductor layer and a p++ semiconductor layer are formed on the front face and the back face of the substrate(10) by diffusing the dopants of the high density n type dopant layer and the high density p type dopant layer. A PSG layer and a BSG layer are formed on the n++ semiconductor layer and the p++ semiconductor layer. A plurality of contact holes is formed on the front insulating layer(30) and the rear insulating layer(70) by removing the PSG layer and the BSG layer. A front electrode and a rear electrode are formed on the front face and the back face of the substrate(10).
Patent KR-20020094516-A (KR)
Title: Measure
Inventor: LEE JI WANG
IPC: G01B3/02
Filed: 2001-06-12
Abstract: PURPOSE: A measure is provided to minimize errors during line drawing or paper cutting, while preventing injury by permitting cutter blade to move within the slot formed at the measure. CONSTITUTION: A measure(50) is characterized in that the measure has a slot(50b) for passage of an end of writing instrument or cutter so as to reduce error of line when a user draws a line by using the writing instrument or cuts paper by using the cutter. The measure has a grid type line(50a) which is drawn at the unit length, so as to allow users to easily use the measure with the slot. When the user draws a line using the measure, the end of the writing instrument contacts paper after passing through the slot formed at the measure, and is disposed at an accurate position, to thereby minimize errors.
Patent KR-20020095757-A (KR)
Title: Digital to analog converter
Inventor: LEE SUK YUN
IPC: H03M1/76
Filed: 2001-06-15
Abstract: PURPOSE: A digital/analog convertor is provided to reduce an area of chip by decreasing the number of transistors, thereby reducing an occurrence of errors with a low cost, improving a linearity thereof and converting a digital signal into an analog signal at a high speed in a low power. CONSTITUTION: A digital/analog convertor includes a switch block(21) for processing a digital signal by being on/off by decoding with a decoder, wherein the decoder receives a voltage applied thereto in response to the digital value, a capacitor block(22) for scaling the voltage inputted in response to the on/off operation of the switch block(21), an operational amplifier(23) for outputting an analog value by amplifying the output data from the capacitor block(22) and for outputting the scaled voltage and a synthesized capacitor(CT) for feeding back the output of the operational amplifier(23).
Patent KR-20020096002-A (KR)
Title: Scanning method for program guide display
Inventor: LEE MUN YEOL
IPC: H04N5/445
Filed: 2001-06-19
Abstract: PURPOSE: A program guide screen search method is provided to display program information of a time band input corresponding to a time input by a user, thereby removing the complicated manipulation for searching program information of the desired time band. CONSTITUTION: A method for searching a program guide screen includes the steps of moving a channel axis to a channel of the number input by a user in a channel input mode(ST1), checking time input finish in a time input mode for receiving a time input of a user(ST2), checking whether the input time is a valid program time to be displayed to the user(ST3), and moving the time axis to the time input by the user if the input time is a valid time for displaying program information of the time band and modifying the time to a valid time most adjacent to the input time band in the other case for displaying the program information of the time band to the user(ST4).