baber/WOPTO huggingface dataset:
Patent KR-20000057925-A (KR)
Title: Strip casting apparatus
Inventor: NICHOLOFSKY NICHOLEKO S
IPC: B22D11/06
Filed: 2000-02-03
Abstract: PURPOSE: An apparatus is provided to achieve a dynamic wedge control while allowing each end portion of rolls to maintain constant biasing force regardless of the movement of roll device. CONSTITUTION: An apparatus comprises a parallel casting roll(15) mounted onto a roll supporting member(104) which is movable to allow one of rolls(15) to move toward the other roll(16) or in a reverse direction thereof. A pair of roll biasing units(110) containing a compression operate onto the roll supporting member which applies a biasing force to a roll moving toward the other roll. The biasing unit further comprises a compression spring(112) which operates onto the roll supporting member through a thrust transmission structure(122) and a thrust reaction structure(121). The position of the thrust reaction structure is set by a hydraulic cylinder unit(119) which can be operated to change the position of the thrust reaction structure that imitates the movement of the thrust transmission structure, such that the biasing spring maintains a constant compression despite of a lateral movement of the roll supporting member.
Patent KR-20010083306-A (KR)
Title: Method of measuring the concentration of alcohol in blood
Inventor: KIM HYO JIN
IPC: G01N21/00
Filed: 2000-02-10
Abstract: PURPOSE: A measuring method for alcohol density in blood is provided to precisely and sanitarily measure amount of alcohol in blood through measuring reflected and permeating spectrums after irradiating a near infrared ray on a finger or on a wrist in an NIRS(Near Infrared Spectro Scopy) method. CONSTITUTION: A standard measuring curve data is stored in a memory. After fixing one end of an optical cable at an optical filter, the other end is fixed at a finger or a wrist of an examinee. An manipulate panel is operated to turn on power. Near infrared ray is irradiated on the examinee through the optical cable. A microcomputer operates a reflected beam detector and a permeating beam detector of a chip typed spectrometer according to on state of power. Thus, the near infrared ray is reflected and permeated by the examinee for generating a reflected spectrum and a permeating spectrum. The reflected spectrum is irradiated to the reflected beam detector for generating an electric signal. The permeating spectrum is transferred to the permeating beam detector for generating an electric signal. The signals are transferred to an amplifier, and the signals are converted into digital for being inputted to the microcomputer. The microcomputer differentiates the signals for calculating in a PLSR(Partial Least Squares Regression) method. The calculated value is compared with the data in the memory for displaying alcohol density in blood through an LCD(Liquid Crystal Display).
Patent KR-20010083511-A (KR)
Inventor: LEE JUNG HUN
IPC: G09F13/42
Filed: 2000-02-15
Abstract: PURPOSE: An outdoor advertising using a cylindrical, hemispherical or semicircle shaped hologram is provided to replace a billboard installed at the outdoor outside a building by recording holograms on the cylindrical, hemispherical or semicircle shaped film. CONSTITUTION: The outdoor advertising method using a cylindrical, hemispherical or semicircle shaped hologram comprises the steps of using a cylindrical hologram in an outdoor advertising; a moving picture hologram outdoor advertising step using a stereo technique in the cylindrical film; and a hologram outdoor advertising technique widening an angular field using a hemispherical or semicircle shaped film.
Patent KR-20000062578-A (KR)
Title: 반도체 디바이스 형성 공정
IPC: H01L27/092
Filed: 2000-02-21
Abstract: 제 1 유전막(22)이 반도체 디바이스 기판 상에 형성된다.  그 다음에 레지스트막(32)이 패턴되어 상기 제 1 유전막(22)의 일부분을 노출시킨다.  상기 제 1 유전막(22)의 일부분이 제거되어 상기 반도체 디바이스 기판(42)의 일부분을 노출시킨다.  그 다음에 상기 레지스트막(32)이 제거된다.  상기 반도체 디바이스 기판이 불소 함유 용액을 이용하지 않고 세정되고 제 2 유전막(62)이 상기 반도체 디바이스 기판 상에 형성된다.
Patent KR-20010006674-A (KR)
Inventor: LIGHT GERARD M
IPC: F01D5/30
Filed: 2000-02-22
Abstract: PURPOSE: A fan drive device assembly is provided for attaching a cooling fan to a main body of a fluid coupler in a way to substantially improve airflows passing through a cooling fin of the housing. CONSTITUTION: The fan drive device assembly has a cooling fan (11) and a fluid coupler device (13). The cooling fan (11) has a fan hub (17), a spider (15) and plural fan blades (19). The coupler device (13) has an output coupler assembly (21) including both a main body (23) and a cover (25). The main body (23) has attachment parts (67), preferably only three attachment parts (67), disposed extremely close to each other in the periphery of the main body (23). Each attachment part (67) is partitioned into a required machining chuck lock face (73) and a spider attachment face (75) having a pilot face (77) engaging with a pilot diameter part of the spider (15). The main body (23) has a cooling fin substantially covering all back face of the main body (23) except the attachment parts (67). The fan hub (17) has an air restriction part (81) extending rearward to restrict local radial airflows.
Patent KR-20010100213-A (KR)
Inventor: CHO SEON YEONG
Filed: 2000-03-16
Abstract: 본 발명은 난연 수분산 폴리우레탄 수지 및 그 제조방법에 관한 것이다. 본 발명 수분산형 난연성 폴리우레탄 수지의 제조방법은 1단계로 트리올과 카르복시산 할로겐화물을 에스테르반응시켜 양 말단에 수산기를 가지며 다른 말단에는 할로겐기를 갖는 전구체를 합성한다. 다음, 2단계로 상기 전구체 화합물에 디올과 디카르복시산을 반응시켜 중간체 화합물인 할로겐 변성 폴리에스테르 디올을 합성한 후, 3단계로 상기 할로겐 변성 폴리에스테르 디올에 이소포론 디이소시아네이트와 디메틸올프로피온산을 반응시켜 친수성기를 포함하는 폴리우레탄 프리 폴리머를 제조하고 트리에틸아민으로 중화한 후 물에 분산시킨다. 이렇게 제조된 선형 난연 수분산 폴리우레탄에 테트라에틸트리아민을 가하여 가교시키면 3차원화 된 난연 수분산 폴리우레탄이 얻어진다.
Patent KR-20010092131-A (KR)
Title: A chemical cleaning process for removing fouling
Inventor: AHN YEONG GYEONG
IPC: F28G9/00
Filed: 2000-03-20
Abstract: PURPOSE: Provided is an elimination process of fouling by chemical cleansing method. Fouling in the refinery and petrochemical plant consisting of sand/silt/clay and corrosion products by FeS and asphaltene lowers the efficiency of heat exchanger and brings about the loss of energy. CONSTITUTION: The cleaning process comprises steps of: introducing cleaner along the feed line(60) and filling up all the feed line(60) with the cleaner and evacuating filled crude oil in line into RC(residue crude) line(80). All the line except feed line(60) and RC line(80) being closed with valves and the crude oil in the process being sent to crude oil tank; circulating the cleaner along the on line by heating the cleaner to 100-250deg.C with heat source in the process and opening side stream(70); inputting the cleaner to HGO(heavy gas oil) line(81), LGO(light gas oil) line(82) and kerosine line(83) successively and circulating and finishing the cleaning process by analyzing transmittance of the light(L-value) of the cleaner with near IR spectrometer and finally cooling down the cleaner and evacuating cleaner in order to input crude oil and rerun the process. The cleaners used are composed of 80-98 volume of LGO and 2-20 volume of aromatic compounds consisting 0.01-1 wt. of C8 compound, o-xylene, 75-85wt. of a C9 compound selected from 1,2,4-trimethylbenzene and 1-methyl-3-ethylbenzene, 14-24 wt. of a C10 compound selected from 1-methyl-3-propylbenzene, 1,2-dimethyl-4-ethylbenzene and 1,2,3,5-tetra methylbenzene.
Patent KR-20010090199-A (KR)
Title: Cooking System And Control Method Thereof
Inventor: HYUN YEONG MIN
IPC: H05B6/68
Filed: 2000-03-23
Abstract: PURPOSE: A cooking system and a control method thereof are provided to cook and generate food flavors by supplying information to a cooking apparatus according to the selected menu through a computer. CONSTITUTION: A cooking menu is supplied from a computer in getting onto the internet supplying the cooking menu. A control unit produces food flavors by mixing flavor sources according to the supplied cooking menu, and sprays the food flavors out of the computer through a computer flavor generating part. The control unit injects the food flavor according to the cooking menu, and transmits the cooking menu to a microwave oven. The food flavor is manufactured according to the cooking menu by mixing flavor sources in a flavor storage part. The control unit shuts off a cooking chamber injection nozzle by operating a piston of a flavor injection part, and sprays the mixed food flavor out of a body through a front injection nozzle. The food is cooked with driving a magnetron, and the front injection nozzle is shut off with operating the piston of the flavor injection part. The control unit injects the food flavor into a cooking chamber through the cooking chamber injection nozzle, and manufactures the deodorizing flavor by mixing the flavor sources after cooking. The manufactured deodorizing flavor is injected through the front injection nozzle and the cooking chamber injection nozzle to eliminate remaining food flavors.
Patent KR-20000036824-A (KR)
Inventor: KIM YOUNG HUN
Filed: 2000-03-29
Abstract: PURPOSE: An information diversifying management electronic card settlement system is provided so that a card in which smallest settlement information is stored is provided to members, therefore personal information disclosure can be minimized. CONSTITUTION: An information diversifying management electronic card settlement system includes the procedures: A card is issued to the members. The card is read by a program which is driven by passwords of the members. When the password is input, the program is operated so that the member's settlement information is read by the program and approved through a member management system. The settlement information of the members are stored to be diversified to a shopping mall, the member management system, and a credit card company stored.
Patent KR-20010094548-A (KR)
Title: Skin Care Cosmetic Composition
Inventor: CHO BYEONG GI
IPC: A61K8/49
Filed: 2000-03-31
Abstract: PURPOSE: Provided is a cosmetic composition containing esculin, L-carnitine, caffeine, and ruscogenin to improve sagging face, waist and breast, skin texture and obesity caused by lipid accumulation. CONSTITUTION: The cosmetic composition contains 0.05-20.0, preferably 0.1-10 wt.% of slimming liposome based on the total weight of cosmetic composition. The slimming liposome includes 0.001-3.0, preferably 0.01-1.0 wt.% of esculin, 0.001-3.0, preferably 0.01-1.0 wt.% of L-carnitine, 0.001-3.0, preferably 0.0-1.0 wt.% of caffeine and 0.001-5.0, preferably 0.05-2.0 wt.% of ruscogenin which are stabilized by liposome technique. The slimming liposome is pseudo liposome having a particle size less than 300nm and manufactured by using phospholipid and carrier oil, such as collagen and GAGs.
Patent KR-20010093931-A (KR)
Title: Tire cooling system for chassis dynamo meter
Inventor: LEE WON JONG
IPC: G01M17/00
Filed: 2000-04-03
Abstract: PURPOSE: A tire cooling device for chassis dynamo meta is provided to effectively use an installing space by installing the tire cooling device on a lower portion of the chassis dynamo meta and to improve cooling efficiency. CONSTITUTION: A tire cooling device of chassis dynamo meta comprises a dynamo meta roller generating frictional heat with a tire(3); an air passage(7) connected to the tire while covering the roller ; a suction port(9) mounted on a side of the air passage; an air cooler(15) mounted on a side of the suction port; a cooling water inlet port(11) supplying the cooling water to an air cooling unit by being installed on the air cooler; a cooling water discharge port; a blower fan(17) arranged corresponding to the roller to blow cold air toward the roller and the tire in a side of the air passage; a blow motor(21) connected to the blower fan by being mounted out of the air passage; and a rotation shaft(19) connecting the bower fan to the blow motor. The tire-cooling device effectively uses the installing space located on a lower portion of the chassis dynamo Meta and improves cooling efficiency.
Patent KR-20010094843-A (KR)
Title: Method for manufacturing premetal dielectric layer of semiconductor devices
Inventor: PARK GEON UK
IPC: H01L21/316
Filed: 2000-04-07
Abstract: PURPOSE: A fabrication method of a premetal dielectric layer of a semiconductor device is provided to improve a threshold voltage and to prevent a leakage current of a PMOS by preventing diffusion of boron ions into a silicon wafer. CONSTITUTION: An MOS transistor(13) having a source(S), a drain(D) and a gate(G) is formed on a silicon wafer(11). A liner nitride layer(15) is deposited on the resultant structure by PECVD(plasma enhanced CVD). Plasma treatment is then performed to the surface of the liner nitride layer(15) by using a UV(ultraviolet) ozone(O3) treatment, thereby removing hydrogen existed in the liner nitride layer(15). Then, a BPSG(boro-phosphor silicate glass) layer(16) as a premetal dielectric layer is deposited on the liner nitride layer(15).
Patent KR-20010095748-A (KR)
Title: Method for preparing DNA chip by using reverse transcriptase and DNA chip prepared therefrom
Inventor: PARK JUN SU
IPC: C12Q1/68
Filed: 2000-04-11
Abstract: PURPOSE: Provided is a manufacturing method of a novel DNA chip, uni chip, using reverse transcriptase. And a detection method of novel genes using the same is also provided. CONSTITUTION: The manufacturing method comprises the steps of: preparing various kinds of primers on a DNA chip by annealing oligonucleotide primer having a specific sequence to a DNA chip having poly T tail; complementarily annealing unsequenced mRNA to the primers; adding reverse transcriptase to synthesize cDNA on the DNA chip; and removing mRNA therefrom using RNase to obtain cDNA library chip having only cDNA. Wherein, the oligonucleotide primer has a size of 6-10mer.
Patent KR-20010095890-A (KR)
Title: Gas burner
Inventor: KIM HYEONG JONG
IPC: F23D14/82
Filed: 2000-04-12
Abstract: PURPOSE: A gas burner is provided to prevent flames from lifting by the excess amount of air, high pressure of gas or very low flame load. CONSTITUTION: A speed lowering unit of injection gas is formed at the lower surface of a burner cap(200), corresponding to flame holes(11a). The speed lowering unit consists of plural recessed grooves(210) recessed toward the inside of the burner cap. The recessed grooves are formed corresponding to the inside of each flame hole of a burner head(10). The recessed grooves are formed along the outside of the burner cap with keeping symmetry with each flame hole. The recessed groove has volume proper for making the combustion speed of gas the same as the injection speed to prevent flames from lifting. The volume is changed depending on the size of a gas burner. The volume of the recessed groove is set smaller than one of the flame holes but larger with availability for pressure distribution of injection gas. Gas is injected into the burner head from a mixing tube(30) and injected through the flame holes of the burner head. A part of the gas flows into each recessed groove of the burner cap on the flame holes. Thereby, the pressure of the gas is distributed temporarily, and the injection speed is lowered when the gas collides with the wall surface inside the recessed grooves. The gas is ignited, and the combustion speed of the gas becomes approximately similar to the injection speed. Therefore, the flames are prevented from lifting and regular combustion is performed.
Patent KR-20010096204-A (KR)
Title: Service of multiple web pages classified by grouping guests for better advertisements
Inventor: HUH YOUNG
IPC: G06F17/00
Filed: 2000-04-17
Abstract: PURPOSE: A method for grouping and providing a homepage according to visitors is provided to increase the convenience of visitors by enabling a service provider to group the visitors using personal information, and by enabling the visitors to move to a page including an advertisement banner for groups during log-in. CONSTITUTION: A service provider divides visitors according to ages using personal information which the visitors inputs. In case that a visitor is teenage, it is automatically moved to a page on which advertisement banners for teenagers are displayed. In case that a visitor is twenties, it is automatically moved to a page on which advertisement banners for the visitor of twenties are displayed. Therefore, the service provider groups and provides a plurality of pages on which each different advertisement banner is displayed according to sort of contents.
Patent KR-20010096346-A (KR)
Title: Method For Polishing The Semiconductor Device Using The Buffer Oxide Layer
Inventor: HONG JEONG GYUN
IPC: H01L21/316
Filed: 2000-04-18
Abstract: PURPOSE: A planarization method of an interlayer dielectric is provided to prevent a breakage of a word line by preventing an over dishing using a buffer oxide. CONSTITUTION: After sequentially depositing and patterning a gate oxide, a polysilicon layer, a polysilicide layer, a mask oxide and a mask nitride on a semiconductor substrate(10), a gate is formed by forming on a spacer at both sidewalls of the resultant structure. After sequentially forming an interlayer dielectric(45) and a buffer oxide(50) on the resultant structure, an annealing process is carried out. The buffer oxide(50) and the interlayer dielectric(45) are planarized by CMP(Chemical Mechanical Polishing). After forming a contact hole to expose the gate, a plug polysilicon layer is filled into the contact hole. Then, the resultant structure is planarized by CMP.
Patent KR-20010097183-A (KR)
Inventor: PARK SANG WOOK
Filed: 2000-04-20
Abstract: 본 발명은 인터넷 경매시스템 및 그 방법에 관한 것으로서, 그 구성은 다수의 사용자 인터페이스와, 상기 사용자 인터페이스와 인터넷망으로 연결되고 장치전반을 제어하는 운영자 서버와, 상기 운영자서버에 의해 제어되어 상기 다수의 사용자 인터페이스로부터의 입력신호처리를 위한 경매시스템 서버와, 상기 사용자 인터페이스를 경매처리과정중에 발생된 정보를 저장하는 데이터 저장부와, 회원에 관한 신상정보를 저장하는 회원데이터베이스와, 경매물품에 관한 정보를 저장하는 경매물품 데이터베이스와, 경매입찰에 관한 정보를 저장하는 경매입찰데이터베이스를 포함하는 데이터 베이스와, 경매에 관한 전반적인 처리를 수행하기 위한 경매프로그램으로 구성된 것으로서, 입찰 마감후에 최고액을 제시한 입찰자를 최종 낙찰자로 선정하여 납품의향서를 이메일로 송신하고, 낙찰자로부터 납품의향 확인신호가 접수된 경우에는 입찰/응찰이 완료되도록 제어하는 것을 특징으로 한다.
Patent KR-20010098316-A (KR)
Inventor: PARK JONG CHEON
Filed: 2000-04-29
Abstract: 본 발명은 인터넷방송과 전자 상거래를 접목하여 실시하며 전자상거래시 제품에 대한 상세한 설명이 도우미를 통하여 실시간으로 방송되며 또한 제품에 대한 소비자가 궁금해 하는 것을 도우미가 직접 화상과 음성 체팅으로 소비자와 대화함으로서 제품의 구매력을 높이고 제품에 대한 인지도를 높이게 되는 새로운 영업방식이다.
Patent KR-20010106007-A (KR)
Title: A transfer system having structure prevented of internal gab
Inventor: PARK JAE IL
IPC: F16H35/00
Filed: 2000-05-20
Abstract: The invention relates to cosmetic and/or dermopharmaceutical compositions comprising at least one extract of red wood as a skin-coloring agent; said compositions may further comprise dihydroxyacetone. The invention also relates to cosmetic and/or dermopharaceutic compositions comprising at least one compound of the following formula: (I) wherein: R 1, R 2, R 3, R 6, and R 9, identical or different, independently represent a hydrogen atom or an alkyl radical in C 1 -C 4, R 4, R 5, R 7, and R 8, identical or different, independently represent a hydrogen atom, a hydroxyl radical, or an alcoxy radical in C 1 -C 4. The invention also relates to the applications of said compositions to coloring the skin.
Patent KR-20010007135-A (KR)
Inventor: INAGE SHUICHI
IPC: H04B10/114
Filed: 2000-05-30
Abstract: PURPOSE: An audio system is provided to make circuit configuration and component configuration simpler, to reduce a size of a remote control unit and to make a headphone and the remote control unit wireless to result in an easier handling. CONSTITUTION: An audio system(1) comprises a headphone(2) and a remote control unit(3). The headphone(2) reads music information or the like recorded in a memory card(6) attached to an external interface(7) to reproduce audio signal and outputs sound conforming to the audio signal. The remote control unit(3) transmits control signal(4) for controlling reproduction function or the like of the music information of the headphone(2) to the headphone due to infrared rays. In the audio system(1), the control signal(4) of infrared rays of less data amount compared with the audio signal or the like is transmitted.
Patent KR-20020003579-A (KR)
Title: Method and apparatus of multi-cycle non-parallel data encryption
Inventor: HUH JEONG HUN
IPC: H04L9/06
Filed: 2000-05-31
Abstract: PURPOSE: An apparatus and a method for encoding non-parallel multi-cycle data are provided to improve cost effectiveness by using a high-speed DES(Data Encryption Standard) encoding/decoding mechanism. CONSTITUTION: The first multiplexer(905) is used for selecting one from an initialization vector and an encoded text of a previous plain text. An XOR gate(910) performs an XOR operation for the initialization vector or the encoded text and the previous plain text. The first to the third encoding stages(935,920,925) are used for representing one of 16 encoding rounds of a DES algorithm, respectively. An encoding register(950) stores an intermediate value and the encoded text as a final result in a process for performing the DES algorithm. The second multiplexer(930) is used for selecting one from an encoding datum of the DES algorithm and an output of the third encoding stage(925). The third multiplexer(945) is used for selecting one from an output of the first encoding stage(935) and an output of the first encoding stage(935) inverted by an inverse initial permutation(940).
Patent KR-20010111692-A (KR)
Inventor: LEE SANG YEOP
Filed: 2000-06-13
Abstract: 본 발명은 자동차용 냉매 압축기의 사판과 피스톤의 표면 처리 구조에 관한 것으로, 사판을 비롯한 슈와 피스톤의 상호 습동 부위 표면에 열처리와 더불어 저마찰계수를 가지는 금속성분의 코팅재를 도포하여 소착방지 및 습동의 원활성을 확보하여 압축기의 소음 방지 및 내구성 증대를 목적으로 창출된 것으로, 
     상기 사판(40)은 알루미늄 합금으로 제작한 후, 
     전면에 걸쳐 산화 피막을 형성하기 위해 1차적으로 아노다이징(anodizing)처리를 수행하고, 슈(50)의 평면부(51)와 습동하는 사판(40)의 사판면(42)에는 저마찰계수를 실현하기 위해 이황화몰리브덴(MoS 2 )을 주성분으로 하는 코팅재를 더 도포하며, 
     상기 사판(40)과 슈(50)를 통해 연결되는 피스톤(30)은; 
     슈(50)의 반원면(52)과 습동하는 볼 포켓(32)에는 1차적으로 아노다이징처리를 수행하고, 2차적으로 이황화몰리브덴(MoS 2 )를 도포하는 것을 특징으로 한다.
Patent KR-20010020995-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: ITOH AKIO
IPC: H01L21/8246
Filed: 2000-06-15
Abstract: PURPOSE: A semiconductor device and a method for manufacturing thereof are provided to planarize a surface of an interlayer dielectric film by the CMP polishing and to remove a moisture attached to the surface of the interlayer dielectric film by applying the plasma annealing using an N2O gas. CONSTITUTION: A capacitor is fabricated by forming in sequence an upper electrode(25), a dielectric film(24) formed of ferroelectric material or high-dielectric material, and a lower electrode(23) on a semiconductor substrate(10). Then, an interlayer dielectric film is formed on the capacitor, planarized a surface of the interlayer dielectric film by the CMP polishing, and then removed a moisture attached to the surface of the interlayer dielectric film or a moisture contained in the interlayer dielectric film by applying the plasma annealing using an N2O gas. Then, a redeposited interlayer film is formed on the interlayer dielectric film.
Patent KR-20010049576-A (KR)
Inventor: BOVY GILBERT
IPC: B23H1/02
Filed: 2000-06-20
Abstract: PURPOSE: A method and device for manufacturing by an electroerosion is provided to minimize wear of an electro-tool at the time of electrical discharge machining. CONSTITUTION: A servo control means is provided with a regulator(62) for the internal voltage of a power source, a discharge generating device(63), a first element(64) disposed for computing a gradient Pn of an increase in discharging current, a second element(65) appropriate to compute the predetermined average gradient of the frequency of discharge, and a third element(61) appropriate to compute an arithmetic difference between a reference gradient Pref and the average gradient.