baber/WOPTO huggingface dataset:
Patent KR-20020008476-A (KR)
Title: Penetration interception structure for an automobile
Inventor: KIM DONG HO
IPC: B60Q7/00
Filed: 2000-07-20
Abstract: PURPOSE: A vehicle entrance control device is provided to prevent the damage due to a collision of vehicles and to lengthen the life span of a vehicle entrance control device by effectively changing the damaged part of components. CONSTITUTION: A vehicle entrance control device comprises a bar(10) having many reflecting bodies, a strut(20) having at least one of anchor holes(22) at the upper portion of a body(21), a connecting member combining the bar to the strut by fitting a support ring while the bar is inserted in an assembling recess, reflecting plates(50) formed at front and rear faces of the strut, and a solar LED(Light Emitting Diode). A reinforcement(15) is formed at the lower portion of the bar to restore the shape of the bar when a shock is applied. If the vehicle entrance control device is damaged, the bar is changed. Therefore, the life span of the device is lengthened. According to the reflecting plates and the solar LED, a collision of a vehicle is avoided.
Patent KR-20020008901-A (KR)
Inventor: CHOI HAE CHANG
IPC: C21D8/00
Filed: 2000-07-21
Abstract: PURPOSE: To improve both toughness of weld heat affected zone and strength of steel plate while restraining surface crack on slab that is often observed in high nitrogen steel, TiN precipitates, together with Al2O3·MnO(Galaxite), are homogeneously formed in low nitrogen steel that is designed to have a complex microstructure of ferrite and pearlite by nitriding, thereby controlling grain size thereof smaller than 20μm. CONSTITUTION: The method for manufacturing high strength steel plate having superior toughness in weld heat-affected zone includes: (i) manufacture of a low nitrogen steel slab comprising C 0.03-0.17%, Si 0.01-0.5%, Mn 0.4-2.0%, Ti 0.005-0.2%, Al 0.03-0.3%, N 0.005% or less, B 0.0003-0.01%, W 0.001-0.2%, P 0.03%or less, S 0.03% or less, O 0.002-0.03%, 8<=Al/O<=22, 250<=MnO<=530, a balance of Fe and other inevitable impurities; (ii) nitriding the low nitrogen slab in the temperature range 1100-1250deg.C for 60-180min until nitrogen content of the steel slab become 0.008-0.03% while satisfying below inequalities: 1.2<=Ti/N<=2.5, 10<=N/B<=40, 2.5<=Al/N<= 7, 6.5<=(Ti+2Al+4B)/N<=14; (iii) hot rolling of the heated steel slab within the temperature range for austenite recrystallization at a reduction ratio higher than 40%; and (iv) cooling the hot rolled slab to terminal temperature±10deg.C for ferrite transformation at a cooling rate higher than 1deg.C/min. Further, the steel slab comprises (i) one or two element selected from Ni 0.1-3.0%, Cu 0.1-1.5%, Nb 0.01-0.1%, Mo 0.05-1.0%, Cr 0.05-1.0%; (ii) one or two selected from Ca 0.0005-0.005%, Rem 0.005-0.05%; and (iii) V 0.01-0.2%, wherein V/N is 0.3-9, 7<=(Ti+2Al+4B+V)/N<=17.
Patent KR-20010049886-A (KR)
Inventor: CHAIKEN CRAIG L
IPC: G06F21/57
Filed: 2000-07-26
Abstract: PURPOSE: An anti virus for flashing system virus and method for hardware independence are provided to prevent a BIOS(basic in/out system) program in a computer from being needlessly flashed. CONSTITUTION: A computer(100) has a hard disk drive(108) capable of storing a BIOS image. When a user wants to flash the BIOS part(102) of a ROM with the BIOS image, a utility program is made to be executed and a software system management interrupt for starting a handler program is generated. The handler program is stored in the system management memory part of a RAM(106) that is hard for the user to access. The handler program checks the BIOS image as to whether to include a code for deciding whether to be the BIOS image authenticated for an operating system. When the BIOS image is authenticated, the part(102) of the ROM can be reprogrammed by the BIOS image.
Patent KR-20020010037-A (KR)
Title: Method for primary pure neuronal culture using methylthioadenosine
Inventor: AHN BO YEONG
IPC: C12N5/00
Filed: 2000-07-28
Abstract: PURPOSE: A cultivation method of neuron using methylthioadenosine(MTA) is provided, therefore the neuron can be selectively and cheaply cultivated without using antibiotics. CONSTITUTION: The neuron may be selectively cultured in a medium containing methylthioadenosine(MTA), in which the neuron is derived from the central nerve system, peripheral nerve system or eye tissue; the concentration of methylthioadenosine is 0.1 to 10 mM; and the methylthioadenosine has antimitotic and antibiotic activities, so that the cells carrying out the mitosis during the cultivation may be killed because the mitosis of the cells is stopped by the methylthioadenosine but the neuron does not carry out the mitosis.
Patent KR-20020013045-A (KR)
Inventor: LEE YEONG WON
IPC: C12G3/00
Filed: 2000-08-10
Abstract: PURPOSE: An alcoholic beverage for diet is provided, which alcoholic beverage has low calorie and an improved storageability. CONSTITUTION: The alcoholic beverage for diet is produced by removing 50% of air from the crude rice wine at 0 to 10 deg.C, followed by sealing, maturing it for 2 to 5 days then removing the precipitates from the wine; or removing 50% of air from the crude rice wine at 0 to 20 deg.C, followed by sealing and centrifuging it at 30 to 50,000 rpm for 30 minutes to 24 hours to collect the supernatant; and packaging precipitated wine or the supernatant wine into a bottle or a can and sealing it, in which carbonic acid gas or nitrogen gas can be further added into the precipitate-removed wine; 7% or less of silkworm cocoon powder can be added into the precipitate-removed wine; and the total calorie of the alcoholic beverage is 60 cal/g or less.
Patent KR-20020029831-A (KR)
Title: A System and Methods for Testing Qualification using Internet
Inventor: NOH KYOO SUNG
IPC: G06Q50/20
Filed: 2000-10-14
Abstract: PURPOSE: A qualification authentication operating system and method is provided to enable a test candidate to easily take a qualification test over the internet by using a computer with a video camera installed at. CONSTITUTION: The system comprises a qualification authentication server(14) and a database server(19). The qualification authentication server(14) includes a question management module(15), a qualification test management module(16), a supervision module(17), a statics process and qualification authentication module(18). The database server(19) includes an authentication and question setting committee member management database(20), a test candidate management database(21), a question management database(22) and a qualification authentication database(23). The question management module(15) requests question setting committee members to set questions, classifies and stores them. The qualification test management module(16) presents the questions and enables the test candidate to take the questions. The supervision module(17) supervises the test candidates, located at a remote place, taking the test. The statics process and qualification authentication module(18) scores the test result, performs various types of statistical processes, and endows a qualification based on the score. The authentication and question setting committee member management database(20) manages personal data, a specialized field or other reference data of the committee members. The qualification authentication database(23) manages a qualification field, personal data or other qualification related data of the candidates passing the test.
Patent KR-20010007898-A (KR)
Inventor: CHO DONG GYU
IPC: G07D9/00
Filed: 2000-10-19
Abstract: PURPOSE: A device for measuring thickness of paper money of automated-teller machine is provided to simultaneously sense two sheets of paper money more correctly by using a two-stage lever. CONSTITUTION: In a device for measuring thickness of paper money of an automated-teller machine by causing displacement, a bearing(200) moves up and down according to the thickness of paper money(100). The movement of the bearing(200) operates a first lever(300) revolving around a first fixing point(A). The first lever(300), then, moves a second lever(400) rotating around a second fixing point(B). And a detector(500) measures the displacement difference of the second lever(400) moving right and left. The difference is changed into electric power by a first sensor(600) having filters. When the paper money(100) is not delivered, springs(700a, 700b) send the first and second levers(100, 300) back to the original places. Second sensors(800a, 800b) check whether the bearing(200) where the paper money(100) is delivered moves up and down.
Patent KR-20010051287-A (KR)
Inventor: HOENIGSCHMID HEINZ
IPC: G11C8/08
Filed: 2000-10-27
Abstract: PURPOSE: An integrated memory with folded bit line structure is provided to avoid interference from an integrated memory by using a folded bit line structure. CONSTITUTION: An integrated memory whose memory cells(MC) are disposed at crossover points of bit lines(BL) and word lines(WLi). For the sake of clarity, only one of the bit lines(BL) and three of the word lines(WLi) have been designed. The bit lines BL are selected by a column decoder in a manner dependent on column addresses that are fed to the memory. One of the word lines(WLi) is selected by a row decoder(RDEC) in a manner dependent on row addresses(RADR) which are fed thereto. Corresponding decoder signals generated by the row decoder(RDEC) are fed to the word lines(WLi) via first amplifier units(DRVi). The first amplifier units(DRVi) are situated outside the cell array(MA), as is customary in memories of this type. They are connected to one end of the word lines(WLi) assigned to them, at the edge of the cell array(MA).
Patent KR-20010051306-A (KR)
Title: Tilted sputtering target with shield to block contaminants
Inventor: HOSOKAWA AKIHIRO
IPC: C23C14/35
Filed: 2000-10-28
Abstract: PURPOSE: A tilted sputtering target with shield to block contaminants is provided to catch inclined sputtering targets and particles having the possibility of being fallen from the targets on the way and prevent the deposition of the particles on a workpiece. CONSTITUTION: A workpiece(20) is allowed to be horizontally oriented. In particular, sputtering targets(10-12) are mounted on the places higher than the position of the workpiece(20) and are oriented at an angle of 30 to 60 degrees to a perpendicular axis. Shields(14-16) occupy the regions in which optional perpendiculars elongation downward vertically to certain points of the workpiece(20) form the front faces of the targets(10-12) are crossed with the shields(14-16) above the same points.
Patent KR-20010060288-A (KR)
Inventor: DRNEVICH RAYMOND FRANCIS
IPC: F25J3/04
Filed: 2000-11-10
Abstract: PURPOSE: Provided are cryogenic method and device for producing enriched air which use a cryogenic air-separating plant and operate with an improved efficiency compared with a existing method and device. CONSTITUTION: The method for producing enriched air comprises the steps of (i) passing feed air(2) into a multistage compressor(102), compressing the feed air in the multistage compressor to produce a compressed feed air, and providing the first portion of the compressed feed air into cryogenic air-separating plant(120), (ii) separating the compressed feed air within the cryogenic air-separating plant(120) by cryogenic rectification to obtain oxygen fluid, (iii) passing the oxygen fluid from the cryogenic air-separating plant into multistage compressor(102), and mixing the oxygen fluid with the second portion of the compressed feed air to produce enriched oxygen within the multistage compressor, and (iv) further compressing the enriched air within multistage compressor(102), and recovering the further compressed enriched air from the multistage compressor(102).
Patent KR-20020037994-A (KR)
Title: Hollow structure for electrode including a lot of holes and plasma poymerizing apparatus using the structure
Inventor: CHO CHEON SU
IPC: H05H1/34
Filed: 2000-11-16
Abstract: PURPOSE: An electrode structure with an empty inside including a number of holes and a plasma polymerization apparatus including the same are provided, which prevents a carbonization of a polymer on an electrode and also prevents the generation of an arc on a substrate by an insulation operation while applying a power to the substrate. CONSTITUTION: An electrode part comprises an anode, a cathode(13), an insulator(11) and a gas injection hole(15). The insulator is attached to one side of the anode, and surrounds the anode and is connected to the cathode to form an empty hexahedron. A number of holes(14) are formed in the cathode. When a nonreactive gas is injected through the gas injection hole and then a power is applied to the anode and the cathode, a discharge is occurred between two electrodes and a plasma is made. The nonreactive gas passes through the plural holes formed in the cathode.
Patent KR-20020039741-A (KR)
Inventor: YOSHIHIRO YAMADA
IPC: F24F7/00
Filed: 2000-11-22
Abstract: PURPOSE: A range hood is provided to certainly exhaust waste gas including oil smoke or a bad smell generated by cooking on a cooking stove to the outdoor. CONSTITUTION: A range hood(10) is disposed above a cooking apparatus and collects the exhaust gas including oil smoke or steam generated from the cooking apparatus or a frying pan through a hood body(11) forming a suction chamber(12) within, sucks the exhaust gas through a suction fan(13) disposed inside the suction chamber, and then exhausts the exhaust gas from an exhaust duct(30) connected to the suction chamber to the outdoor. A collecting container(14) forming a gas-collecting portion(14a) with large volume is installed at the lower end opening(11a) of the hood body. The top(14b) of the gas-collecting portion is open toward the cooking apparatus, with inserted up to the middle part of the hood body. The gas-collecting portion of the collecting container collects waste gas. Accordingly, all exhaust gas generated from the cooking apparatus is guided within the range of the suction force of the suction fan. Therefore, all exhaust gas is exhausted to the outdoor.
Patent KR-20020040219-A (KR)
Title: Method for operating electric power steering system of automobile
Inventor: KIM SEONG JU
IPC: B62D119/00
Filed: 2000-11-24
Abstract: PURPOSE: A method for operating an electric power steering system of a vehicle is provided to reduce the yawing moment of a vehicle automatically adjusting the steering angle depending on the braking state of the vehicle and to maintain the linearity of the vehicle even when sudden braking is performed. CONSTITUTION: A method for operating an electric power steering system of a vehicle comprises the steps of braking a vehicle by driving an ABS(Anti-lock Brake System) and transferring a present ABS operating state signal to an EPS ECU(Electric Power Steering Electronic Control Unit)(S201), determining an ABS operating state signal by deciding the necessity of collaborative control depending on a vehicle speed and the rotational state of respective vehicle wheels(S202), entering a collaborative control mode(S204), setting up a collaborative steering angle based on the ABS operating state signal and the vehicle speed(S205-S206), transferring a steering sensing signal to the EPS ECU(S207), and determining a collaborative steering angle as a target steering angle or determining a target steering angle for automatic steering angle adjustment based on the collaborative steering angle by calculating a steering wheel operating angle(S208,S209).
Patent KR-20010052008-A (KR)
Inventor: INUKAI KAZUTAKA
IPC: H01L51/50
Filed: 2000-11-29
Abstract: PURPOSE: An EL(electroluminescence) displayer is provided to perform a sharp gradation color display and to prevent influence by dispersion in characteristics of a current TFT. CONSTITUTION: Effect by the variation of characteristics of TFTs(108) for current control is prevented by performing gradation display with a time-division drive system controlling light emission and non-light emission of EL elements(109) provided in pixels(104) by time.
Patent KR-20020043279-A (KR)
Title: Fabrication method of isolation region for semiconductor devices
Inventor: HONG SEONG GWON
IPC: H01L21/762
Filed: 2000-12-01
Abstract: PURPOSE: A method for fabricating an isolation region of a semiconductor device is provided to improve reliability of the semiconductor device by stabilizing an electric characteristic of the semiconductor device. CONSTITUTION: A pad oxide layer is formed on an upper surface of a semiconductor substrate(200). A silicon nitride layer is deposited on an upper surface of the pad oxide layer. A photo-resist pattern is formed on an upper surface of the silicon nitride layer. The semiconductor substrate(200) is exposed by etching selectively the silicon nitride layer and the pad oxide layer. A trench is formed by etching the exposed portion of the semiconductor substrate(200). A thermal oxide layer(204) is formed by performing an annealing process. An insulating layer(205) is formed by using a CVD(Chemical Vapor Deposition) method. A nitrogen ion implantation layer(200a) is formed in the semiconductor substrate(200) and the insulating layer(205). The silicon nitride layer and the pad oxide layer are removed by using a CMP(Chemical Mechanical Processing) method.
Patent KR-20020043040-A (KR)
Title: System and Method of Managing Connection in ATM Switching System
Inventor: KIM GYEONG SU
IPC: H04L12/851
Filed: 2000-12-01
Abstract: PURPOSE: An apparatus and method for managing connection in an ATM(Asynchronous Transfer Mode) switch is provided to decrease a connection setting time and enhance the performance of the switch by omitting a reservation procedure, minimizing functions of a connection management unit, and distributing the functions of the connection management to input/output line cards. CONSTITUTION: A protocol processing unit(10) has connection information requested by an adjacent switch and connection information in an ATM switch. Input/output line cards(30,50) discriminate ATM data using a VPI/VCI(Virtual Path Identifier/Virtual Channel Identifier) and control a kind of traffic and the characteristic of the traffic of the connection. A switch(40) copies data received from the input line card(30) to several output lines(50) when performing point-to-multipoint connection. A hardware connection management unit(20) controls the input/output line cards(30,50) and the switch(40) through connection information received from the protocol processing unit(10).
Patent KR-20020044840-A (KR)
Title: Automatic digital potentiometer controller
Inventor: KIM YONG BAEK
IPC: H01C10/16
Filed: 2000-12-07
Abstract: PURPOSE: A digital resistance controller having an automatic control function is provided to automatically control a resistance value without using an additional control system when a desired output value is set. CONSTITUTION: A digital resistance controller includes a digital array resistor(20), a communication unit(10), a digital processor(30), ROM/RAM(40), and an LCD(50). The digital array resistor(20) embodies the characteristic of a variable resistor. The communication unit(10) is connected to the digital array resistor(20) and sets a resistance value by a communication method. The digital processor(30) automatically controls an output resistance value of the digital array resistor(20) by a feedback signal(60). The digital processor(30) performs an internal set function. The LCD(50) displays the resistance value of the digital array resistor(20).
Patent KR-20020050844-A (KR)
Title: Plate finish mill for preventing warp
Inventor: SEO JAE HYEONG
IPC: B21D1/05
Filed: 2000-12-22
Abstract: PURPOSE: A plate finish rolling mill is provided which reduces nonuniformity of a shape of the front part of a rolled plate by preventing the front part of the plate from being warped upward and downward in plate finish rolling. CONSTITUTION: In a plate finish rolling mill rolling a rolled plate(5) using upper and lower work rolls(1,2), and upper and lower back up rolls(3,4), the plate finish rolling mill for preventing the front part of the plate from being warped comprises a pair of guide rolls(6,7,10,11) each of which are installed in front and rear of the work rolls(1,2) to guide the rolled plate; and a pair of control rolls(8,9,12,13) each of which are installed in front and rear of the guide rolls(6,7,10,11) to control the rolled plate(5), wherein roll gaps between the guide rolls(6,7,10,11) and the control rolls(8,9,12,13) are larger than a roll gap formed by the work rolls(1,2) so that the guide rolls(6,7,10,11) and the control rolls(8,9,12,13) are installed to guide and control a rolled plate the front part of which is warped, running speeds of the guide rolls(6,7,10,11) and the control rolls(8,9,12,13) are set high compared to a running speed of the work rolls(1,2), and running speeds of the guide rolls(6,7,10,11) are set high compared to the running speeds of the control rolls(8,9,12,13), thereby minimizing a contact time of the rolled plate(5) with the guide rolls(6,7,10,11) so that the guide rolls(6,7,10,11) and the control rolls(8,9,12,13) prevent only warp of the front part of the rolled plate without influence on a thickness of an outlet of the rolled plate.
Patent KR-20020056221-A (KR)
Title: Output power test apparatus for mobile communication base station and method for thereof
Inventor: SONG GYEONG SEOP
IPC: H04W88/18
Filed: 2000-12-29
Abstract: PURPOSE: An output power diagnosis apparatus in a mobile communication base station is provided to separate an apparatus for acquiring plural transmission output power intensity data, thereby enhancing the diagnosis speed. CONSTITUTION: An upper processor(10) request periodically RSSI(Received Signal Strength Indication), receives an average value of plural RSSIs and then provides a correction command of transmission power according to the received value. When there is a request of data, a power diagnosis unit(40) checks the output power of the mobile communication base station, makes the checked result as information data and then transmits the data. A power diagnosis control unit(30) controls the power diagnosis unit(40) according to RSSI of one time applied from the processor(10), checks the transmission power of plural time and the temperature at the time, calculates an average value of the checked data, converts the data and applies the data to the upper processor(10) and simultaneously transmits the data a computer, thereby confirming the result by a user.
Patent KR-20010041143-A (KR)
Title: 멀티-모드 ｒｆ 집적 회로의 적응 모드선택을 위한 내부회로
IPC: H04B1/40
Filed: 1999-12-16
Abstract: RF 집적회로는, 집적회로에 의해 수신된 신호의 특성에 따라 두 개이상의 동작 모드 사이에서 스위칭하기 위한 개선된 제어회로를 포함하되, 상기 RF 집적회로는 상기 집적회로가 제 1 모드일 때 제 1 RF 신호를 수신하기 위한 제 1 입력과, 상기 집적회로가 제 2 모드일 때 제 2 입력 신호를 수신하기 위한 제 2 입력과, 상기 제 1 및 제 2 신호의 존재 여부를 검파하고, 상기 제 1 및 제 2 RF 신호의 상태에 따라 자신의 논리 포트에서 출력 신호를 생성하기 위해 상기 제 1 및 제 2 입력에 연결되고, 상기 집적회로 상에 존재하는 검파기와, 및 상기 집적회로에 대해 외부 제어 신호를 응용할 필요가 없이, 상기 출력 신호에 반응하여 상기 제 1 모드와 상기 제 2 모드 사이에서 상기 집적회로를 스위칭하기 위해 상기 검파기에 연결되고, 상기 집적회로 상에 존재하는 제어기를 포함한다.
Patent KR-20010042767-A (KR)
Title: 디지털 카메라 교정방법
IPC: H04N5/232
Filed: 1999-04-13
Abstract: 디지털 카메라에 대한 렌즈커버는 플랫필드광원에 가까운 교정목적을 위한 확산된 광원을 제공한다. 이런 식으로, 디지털 카메라는 사용자 조절하에서 필드에서 교정된다. 확산체는 광전달 홀로그램의 형태로 된다. 상기 홀로그램은 복수의 광 확산형상으로 형성되었다. 카메라는 자력으로 또는 호스트 컴퓨터에 접속되었을 때 유리하게 교정된다. 사용자는 교정 시퀀스를 통하여 프롬프트된다.
Patent KR-20010042832-A (KR)
Title: 윈드실드 와이퍼
IPC: B60S1/48
Filed: 1999-11-06
Abstract: 본 발명은 구동축에 의해 구동되며, 고정 부품으로 구성될 뿐만 아니라 반동 부품에 의해 와이퍼 로드와 함께 고정 부품에 관절 이음되어 있는 관절 부품으로 구성된 아암을 갖는 윈드실드 와이퍼에 관한 것으로서, 여기서 와이퍼 로드에는 와이퍼 블레이드가 관절 이음되고, 이때 수로(48)를 통하여 용수 펌프에 연결되어 있는 적어도 하나의 분사 노즐(42)이 피봇 부품(10, 22)에 장착된다. 
     본 발명에 따라서, 한쪽 단부에서 서로 전기적으로 접속되는 두 개의 절연 전기 전도 스트랜드(64, 66)를 갖는 와이어 형태의 전기 저항 열선(50, 60)이 수로(48)를 통하여 안내되고, 상기 한쪽 단부에 양호한 열전도를 나타내는 접점(62, 68)을 구비하며 열전도 재료로 제작된 분사 노즐(42, 54)이 형성된다.
Patent KR-20010052958-A (KR)
Title: 열경화 휘발성 단량체 성형 조성물 및 성형 방법
IPC: B29C43/18
Filed: 1999-06-16
Abstract: 아크릴과 같은, 반응성 고휘발성 단량체 기, 1종 이상의 1차 열 개시제 및 1종 이상의 2차 열 개시제를 포함하는 성형 조성물이 1기술된다.  반응성 고휘발성 단량체 기를 포함하는 성형 조성물을 사용하는 성형 공정이 또한 기술된다.