baber/WOPTO huggingface dataset:
Patent KR-20020032177-A (KR)
Title: Method for Fabricating of X-Ray Mask
Inventor: KOO GYO IL
IPC: H01L21/027
Filed: 2000-10-26
Abstract: PURPOSE: A method for forming an x-ray mask adapted for a wafer exposure process using x-rays as a light source is provided to increase a resolving power for high integration. CONSTITUTION: A photoresist is coated on a semiconductor substrate(11) and selectively patterned. While the patterned photoresist is used as a mask for an etch process, trenches are formed in the top surface of the semiconductor substrate(11). After the photoresist is removed, a thin oxide layer(14) is wholly formed on the top surface of the semiconductor substrate(11) having the trenches, and a polysilicon layer(15) is deposited thereon. Then the top of the polysilicon layer(15) is polished. Next, the semiconductor substrate(11) and the oxide layer(14) are removed in sequence.
Patent KR-20010016100-A (KR)
Title: Outsourcing system using Internet
Inventor: LEE YONG BOK
IPC: G06F17/30
Filed: 2000-11-03
Abstract: PURPOSE: An internet out-sourcing system is provided to connect service or man power supply companies to service or man power demand companies over the internet. CONSTITUTION: The system comprises an out-sourcing company computer(15), a service supply company computer(16), operation devices(23,24), a select signal sensor(18), a connector(20), a search device(19), a controller(11), an out-sourcing company list database(12) and a service supply company list database(13). The controller(11) enables the out-sourcing company or the service supply company to search and display the databases(12,13), and connect each other. The out-sourcing company or the service supply company accesses an intermediate server, and the intermediate server displays summarized or detailed information in the case that the company wants to browse out-sourcing information or waiting man power information.
Patent KR-20020036082-A (KR)
Title: Ticket floatation system using ATM and certificate machine
Inventor: BAE CHANG RYUL
IPC: G07F17/42
Filed: 2000-11-08
Abstract: PURPOSE: Provided is a system for issuing and booking various tickets by using automated teller machines(ATM) and certification issuing machines, which can record the information for verifying ticket publishers on magnetic tapes of the tickets. CONSTITUTION: The system comprises: a data base(10) of the publishers for storing the information about service agents for issuing the tickets; a ticket booking data base(20) for storing the record about ticket-issuing and -booking and the information about the tickets supplied from the service agents for issuing the tickets; a ticket booking server(100) to manage the data of the ticket booking data base(20) and the data base(10) of the publishers and to verify the issued tickets and to ask a bank or a credit card company to pay for the price of the issued tickets; ticket issuing devices(400)(450) for printing and issuing, which comprise an issuing device for recording various pieces of information on the tickets with the magnetic tapes and the ATM or the certification issuing machine equipped with a printer.
Patent KR-20010051543-A (KR)
Inventor: ABE MUNEMITSU
IPC: G01C19/56
Filed: 2000-11-08
Abstract: PURPOSE: Provided is a gyroscope by which a device can be miniaturized, whose detecting sensitivity can be enhanced and in which a driving voltage can be reduced or the like. CONSTITUTION: This gyroscope(1) by this invention is provided with a tuning fork(2) which comprises three legs(9) and a support part(10). The gyroscope is provided with an upper-side glass substrate(7) and a lower-side glass substrate(8) which sandwich the tuning fork(2). The gyroscope is provided with fixed electrodes(4a,4b), for drive, which face base end edges of the respective legs(9) and which are installed on both glass substrates(7,8). The gyroscope is provided with six moving electrodes(5a,5b), for detection, which are installed on the surface and the rear surface at tip end parts of the respective legs(9) and which are composed of unevenly worked protruding parts. The gyroscope is provided with six fixed electrodes(6a,6b), for detection, which face the moving electrodes and which are installed on both glass substrates(7,8).
Patent KR-20020038259-A (KR)
Title: Device for prventing the cooling water of laminar flow from being supplied on strip edge part
Inventor: HONG SANG DEOK
IPC: B21B45/00
Filed: 2000-11-17
Abstract: PURPOSE: A laminar flow injecting apparatus is provided to improve the quality of an article and to prevent an edge part of a strip from being suddenly cooled by shielding cooking water supplied into the edge part of the strip. CONSTITUTION: A plurality of rails(7) are continuously arranged along a width of a strip(3) positioned at an upper portion of a roller table so as to form a sliding surface at a center of a body. A distributing tank(1) is mounted on the sliding surface of the rails(7) in order to inject cooling water into a strip through a hose(6). A rack bar(8) is arranged at both ends of the distributing tank(1) so as to bind the distributing tanks(1). A cylinder(10) is installed in a space formed between the distributing tanks(1). A rod of the cylinder(10) is connected to the rack bar(8) so as to move the distributing tank(1) along the rails(7). At least one cooling water cover(12) is provided to guide cooling water dropped into an edge part of the strip towards an outer part of the strip. A control system controls the position of the distributing tanks(1).
Patent KR-20020040373-A (KR)
Title: Total Data Service System And Method For Heterogeneous Mobile Internet
Inventor: KIM SANG O
IPC: H04W80/12
Filed: 2000-11-24
Abstract: PURPOSE: A unified data service system and method as to a heterogeneous wireless Internet network is provided to connect a wireless data center and a client DB matching server to a plurality of heterogeneous wireless Internet networks, simultaneously access a client DB of a separate company, and offer a unified data service including a voice and Internet facsimile service and a wireless Internet service. CONSTITUTION: A client DB matching server(30) accesses a client DB(40) using a reference interface and a menu system suitable for a separate company without inputting a URL and processes a heterogeneous data communication as an MIME(Multipurpose Internet Mail Extension) type. A wireless data center(20) connects to the client DB matching server(30), unifies SMS(Short Message Service), iSMS, WAP(Wireless Application Protocol), ARS(Automatic Response System), and facsimile functions to be suitable for a wireless Internet service provided to a client, and provides a service corresponding to a mobile terminal of a mobile communication company(10).
Patent KR-20020042075-A (KR)
Title: A method for programming of gal packed in board
Inventor: CHO SANG JUN
IPC: G06F1/00
Filed: 2000-11-30
Abstract: PURPOSE: A GAL(Generic Array Logic) programming method on a board is provided to program a GAL without disassembling the GAL from a board when modifying the program stored in the Gal on the board and loading a new program to the GAL. CONSTITUTION: The method comprises the steps of connecting a power and a ground line with the GAL(11) by using a first and a second jumper(13,14) when the GAL installed on the board connects to an IC(12), connecting the GAL to a GAL writer(10) by using a cable after perfectly separating the GAL from the IC by opening the first and second jumper in order to modify the program stored in the GAL, judging a state of the GAL by applying a high voltage to the GAL, and loading the new program confronting to the state of the GAL.
Patent KR-20020042170-A (KR)
Title: clutch of automatic washing machine
Inventor: LEE DEUK HUI
IPC: D06F37/34
Filed: 2000-11-30
Abstract: PURPOSE: A clutch of an automatic washer is provided to simplify the structure of the washer, to improve a washing performance, and to reduce a manufacturing cost and a maintenance cost. CONSTITUTION: A clutch of an automatic washer includes a first direction rotating part and a second direction rotating part. The first direction rotating part is disposed between a wash shaft(401) and a dehydration shaft(402) and allows only a one-directional rotation of the wash shaft relative to the dehydration shaft. The second direction rotating part is disposed on the dehydration shaft for rotatably supporting the dehydration shaft, and allows only the rotation of an opposite direction to the rotation direction of the first direction rotating part.
Patent KR-20020043959-A (KR)
Title: A method for manufacturing a capacitor of a semiconductor device
Inventor: BOK CHEOL GYU
IPC: H01L27/108
Filed: 2000-12-05
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to improve yield and reliability, by preventing a defect of a charge storage electrode caused by a step between a cell region and a peripheral circuit region when a well capacitor is formed by using a core sacrificial layer. CONSTITUTION: A nitride layer(12) and a core oxide layer(14) are formed on a semiconductor substrate(10) having the cell region and the peripheral circuit region in which a predetermined lower structure is formed. The core oxide layer and the nitride layer on a portion for a charge storage electrode contact of the semiconductor substrate are eliminated to form a core oxide layer pattern having a charge storage electrode contact hole. A conductive layer(18) is formed on the entire surface of the resultant structure. The first photoresist layer(20) for planarization is applied on the conductive layer. The entire surface of the upper portion of the first photoresist layer is exposed and developed to make the first photoresist layer left only in a space between the core oxide layer patterns. The second photoresist layer(30) is formed on the resultant structure to planarize the upper portion. The conductive layers on the second photoresist layer and the core oxide layer pattern are sequentially etched to form a charge storage electrode composed of a conductive layer pattern applied inside the contact hole.
Patent KR-20020045951-A (KR)
Title: Voltage Shifter
Inventor: JUNG JIN YONG
IPC: G11C5/14
Filed: 2000-12-12
Abstract: PURPOSE: A voltage level transforming device is provided to reduce a surface and an operating time by simultaneously performing a two-step transformation. CONSTITUTION: A voltage level transforming device comprises a latch controlling inverter(IVC) supplied with an internal source voltage and a high voltage level by buffering an input signal voltage(Vin) using an inverter(IV11) through an input node(N11), a high voltage latch(11) having a pair of inverters, that is, one inverter made of PMOS transistor(MP11) and NMOS transistor(MN11) between a high voltage step(Vpp) and an input node(N11) of the latch controlling inverter(IVC), and the other inverter made of PMOS transistor(MP12) and NMOS transistor(MN12) between a high voltage step(Vpp) and an output node(N12) of the latch controlling inverter(IVC), and a back bias voltage latch(12) having a pair of inverters made of PMOS and NMOS transistors(MP13,MN13,MP14,MN14). By respectively controlling the switching of a pull-up PMOS transistor(MPU) and a pull-down NMOS transistor(MND) through the output voltages of the high voltage latch(11) and the back bias voltage latch(12), the high voltage(Vpp) or a back bias voltage(Vbb) are selectively supplied to a node(N17).
Patent KR-20020046300-A (KR)
Title: State Management Method of Internet Gateway Access System
Inventor: HAN CHANG UI
IPC: H04L12/24
Filed: 2000-12-12
Abstract: PURPOSE: A method for managing the state of an IGA(Internet Gateway Access) system is provided to store the generated time and contents of a specific event in a management unit, in case that the specific event is generated in an IGA system, and to enable a program developer to confirm it at any time and anywhere so that he can efficiently cope with various events generated in the system. CONSTITUTION: Each task to execute a call processing associated function detects whether an event is generated in the process of executing its own work(S21). In case that an arbitrary task detects a specific event, the task collects information for the generated event(S22). The task fetches a debug trace function and creates the debug trace function containing the information of the event(S23). The debug trace function allocates a memory to store the information of the event and stores the information of the event in the memory(S24). Then the debug trace function stores the information of the event in an internal disk of a management unit(S25).
Patent KR-20020049794-A (KR)
Title: Work roll abrasion prevention method in hot strip manufacturing
Inventor: KWON O TAK
IPC: B21B27/00
Filed: 2000-12-20
Abstract: PURPOSE: A method for preventing abrasion of work rolls in hot rolled strip manufacturing is provided to extend a life cycle of the work rolls by controlling scale constituents on the surface of the strip during manufacturing of a hot rolled strip so as to minimize abrasion of the work rolls. CONSTITUTION: The method for preventing abrasion of work rolls in hot rolled strip manufacturing comprises the processes of rolling the resulting strip using the work rolls after cooling the hot rolled strip to a temperature of 950 deg.C or less so that scale constituents of the surface of the strip is maintained to Wustite(FeO) by spraying cooling water onto the surface of the hot rolled strip to prevent abrasion of the work rolls rolling a hot rolled strip.
Patent KR-20010062555-A (KR)
Inventor: TEZUKA TOSHIYUKI
IPC: G01R1/067
Filed: 2000-12-20
Abstract: PURPOSE: To provide an effective method for measuring TAB, probe card, TAB handier and IC chip, by detecting defective position of TAB handler and TAB prior to measurement of IC chip. CONSTITUTION: A pattern 5 is formed for positioning the TAB 1 with the probe card 9. The probe card 9 has probes 7A, 7B for confirming positions brought into contact with pads 5A, 5B. The TAB handler brings the position confirming pads 5A, 5B into contact with the position confirming probes 7A, 7B, and confirms contact of the TAB with the probe card by the output of a detecting circuit 15. When a normal contact is confirmed, the TAB is measured.
Patent KR-20020050365-A (KR)
Title: Method of manufacturing a monitoring pattern in semiconductor device
Inventor: HONG GWON
IPC: H01L21/28
Filed: 2000-12-21
Abstract: PURPOSE: A fabrication method of monitoring pattern of semiconductor devices is provided to prevent a separation of a lower electrode from a substrate in following processes by directly connecting the lower electrode with contact plugs. CONSTITUTION: After sequentially depositing an oxide(22') and a nitride(23') on a substrate(21') having a defined structure, a number of first contact holes and a second contact hole having a wider width than the first contact holes by etching a defined region of the layers(22',23') to selectively expose the substrate(21'). Then, a number of first contact plugs and a second contact plug(27') are respectively filled into the first and second contact holes at the same time. A lower electrode(31') is formed on portions corresponding to the first contact plugs. At this time, the lower electrode(31') is directly connected to the first contact plugs, thereby improving a surface characteristic. Then, a dielectric and an upper electrode are sequentially formed on the lower electrode(31').
Patent KR-20020054038-A (KR)
Title: Baffle plate combination structure of oil pan
Inventor: KIM YONG U
IPC: F01M11/06
Filed: 2000-12-27
Abstract: PURPOSE: A structure for coupling a baffle plate of an oil pan is provided to prevent an oil face from extremely slanting when a vehicle turns round. CONSTITUTION: An oil pan(4) for storing oil is coupled to the lower part of an engine. An oil pipe(10) for pumping the oil is installed from the engine to the inside of the oil pan(4). A baffle plate(11) covers the top face of the oil pan(4). An oil pipe(10) is inserted into a hole(15) formed on the center of the baffle plate(11). A rotary shaft(12) protruded into the inside of the hole(15) is rotatably coupled to the oil pipe(10).
Patent KR-20020054185-A (KR)
Title: Fuel feeding line controlled system of lpg type vehicle
Inventor: HA JIN HO
IPC: F02M21/00
Filed: 2000-12-27
Abstract: PURPOSE: A residual fuel removing system of fuel supply line at the starting off of an LPG vehicle is provided to completely solve the failure to the cold starting in winter, and basically solve the inconveniences of a driver and noise caused by the combustion at the idle state of the vehicle. CONSTITUTION: A residual fuel removing system of fuel supply line at the starting off is composed of a key switch for detecting the switching state of an ignition key and outputting the signal correspondingly; a vaporizer(28) for converting liquid to gas with reducing the pressure of the high-pressure fuel provided from an LPG bottle through a preheater; a bypass portion(350) for intermitting a residual fuel in the vaporizer; a fuel removing bypass circuit portion for intermitting the driving of the bypass portion; a gas regulator(400) for intermitting the fuel flow provided to an exhaust passage through the bypass portion according to the input of the valve opening/closing control signal; an ignition portion(500) operated according to the input of an ignition control signal; and a fuel removing controller for controlling the fuel removing operation.
Patent KR-20020054920-A (KR)
Title: Apparatus and Method of Controlling Automatically Input/Output Gain in Handset
Inventor: CHOI WON SU
IPC: H04B1/20
Filed: 2000-12-28
Abstract: PURPOSE: An input/output gain automatic control apparatus and a method therefor in a portable terminal are provided to control the input/output gain of a microphone or a speaker automatically by installing a neighboring sensor at the circumference of the microphone and the speaker. CONSTITUTION: An MSM(Mobile Station Modem)(10) controls the whole operations of the portable terminal. An audio codec(20) resets an output gain value of the speaker or an input gain value of the microphone according to the gain control signal provided from the MSM(10). An audio circuit(30) processes the audio data inputted from the microphone(44) or the audio data output to the speaker(43) according to the gain value output from the audio codec(20). The first neighboring sensor(41), as a heat sensing series, is installed at the circumference of the speaker(43), senses the heat of the human body according to the user's approach and transmits the sensed data to the MSM(10). The second neighboring sensor(42), as a heat sensing series, is installed at the circumference of the microphone(44), senses the heat of the human body according to the user's approach and transmits the sensed data to the MSM(10).
Patent KR-20020055079-A (KR)
Title: oil chamber for clutch of vehicle
Inventor: KIM MUN JUN
IPC: F16D25/08
Filed: 2000-12-28
Abstract: PURPOSE: An oil chamber of a clutch for a vehicle is provided to improve the operating feeling of a clutch pedal by preventing the transmission of the explosive vibration of an engine to the clutch pedal, to reduce the interior noise of a vehicle, and to improve the operation efficiency of a clutch by preventing the loss of the hydraulic pressure of the clutch. CONSTITUTION: An oil chamber of a clutch for a vehicle comprises a chamber housing(21), first and second diaphragm members(22,23) to divide the interior of the chamber housing into plural spaces, a first port(24) formed in the chamber housing and connected to a master cylinder, a second port(25) communicated with the first port via the chamber housing and connected with a release cylinder, a third port(26) formed opposite to the first and second ports and connected with a pump line of a power steering, a fourth port(27) communicated with the third port via the chamber housing and connected with an oil reservoir tank of the power steering, and first and second solenoid valves installed on the third port and the fourth port and selectively opened and closed by a control signal of an ECU(Electronic Control Unit) when a clutch pedal is operated. Herein, the entire hydraulic pressure of the clutch is transmitted to the release cylinder.
Patent KR-20020058963-A (KR)
Title: Mixing circuit that used radiation from VCO
Inventor: LEE AN GUK
IPC: H03L7/16
Filed: 2000-12-30
Abstract: PURPOSE: A mixer circuit using radiation from a local voltage control oscillator(LVCO) at a receiving end is provided to improve a signal to noise ratio(S/N ratio) by amplifying a signal of 400 MHz radiated from a receiving end of the LVCO. CONSTITUTION: A mixer circuit using radiation from an LVCO includes a low noise amplifier(LNA), an LVCO for generating a signal having a specific frequency and a mixer TR for generating and outputting an intermediate frequency by receiving output signals from the LVCO and the LNA, wherein the intermediate frequency corresponds to a difference between output signals of the LVCO and the LNA. The LVCO and the mixer TR is electrically isolated from each other. The signal of the LVCO is transmitted to the base of the mixed TR through an inductor and a capacitor formed on the substrate in the form of strip lines.
Patent KR-20010022353-A (KR)
IPC: A61P1/00
Filed: 1998-07-13
Abstract: 화학식 I의 헤테로고리형 화합물과 그것의 약제학적으로 허용되는 염, 이들의 제조방법. 화합물은 포스포디에스테라제 4 저해제이다. 
     (화학식 I) 
     
       
     
     상기식에서  R 1 은 수소원자 또는 -(CH 2 ) m -Y기를 나타내고 여기서 m은 0에서 4까지의 정수이고 Y는 알킬, 할로알킬, 알콕시, 알콕시카르보닐, C 3- C 7 시클로알킬, 노르보르닐 또는 페닐알케닐기, 또는 방향족기를 나타내고, 이 방향족기 Y는 하나 이상의 할로겐원자로 선택적으로 치환될 수도 있으며; R 2 는 하나 이상의 할로겐 원자 또는 알킬, 알콕시, C 3 -C 6 시클로알콕시, 메틸렌디옥시, 니트로, 디알킬아미노 또는 트리플루오로메틸기로 선택적으로 치환된 방향족기를 나타내고;그리고 R 3 은 수소원자 또는 할로겐원자 또는 알킬기를 나타낸다.
Patent KR-20010023084-A (KR)
IPC: A61K31/197
Filed: 1998-08-18
Abstract: GABA analogs are useful to prevent and treat gastrointestinal damage and ethanol withdrawal syndrome. Preferred treatments employ gabapentin or pregabalin.
Patent KR-20010030677-A (KR)
Title: 광정보처리장치
IPC: G02B6/12
Filed: 1998-10-01
Abstract: 전기회로의 입출력신호를, 수발광소자로 광신호로 변환하여 광도파로로 전송하는 구성의 광정보처리장치에 있어서, 광도파로와 수발광소자와의 얼라인먼트가 용이한 광정보처리장치를 제공한다. 즉, 광도파로를 구비한 도파로 기판 10과, 광도파로 14와 대향하도록 도파로 기판 10 상에 탑재된 전기회로 기판 100을 가진다. 여기서, 광도파로 14의 하부에는, 광도파로 14를 전반하는 광(빛)을 수광하기 위한 수광소자 101이 배치되고, 전기회로 기판 100의 전기회로는, 수광소자 101에 접속되어 있다.
Patent KR-20010031719-A (KR)
IPC: B60R21/34
Filed: 1998-11-02
Abstract: A deployable cushion mechanism for a vehicle that provides a cushion deployed in case of vehicle tipping. The cushion is inflated from a folded condition through rapid release of stored energy. Air is allowed to enter the cushion by way of valves or other orifices. Ground contact of the tipped vehicle occurs with the inflated cushion so as to prevent injury to the passenger.
Patent KR-20010040291-A (KR)
Title: 전류 및 전압 모니터를 구비한 포토플래시 충전 회로
IPC: G03B7/16
Filed: 1998-11-16
Abstract: 배터리(502), 포토플래시 회로(512) 및 상기 배터리로부터 상기 포토플래시 회로로 에너지를 제공하기 위한 충전회로(510)를 포함하는 카메라(500)가 제공된다. 상기 카메라는 상기 배터리에 연결되어 상기 배터리 상의 전압이 소정의 전압 값 아래로 떨어질 때 상기 배터리를 상기 충전회로로부터 스위치-오프하기 위한 전압 모니터(506)를 더 포함한다. 또한, 상기 카메라는 상기 배터리에 연결되어 상기 배터리를 통해 발생되는 전류가 소정의 전류 값을 초과할 때 상기 배터리를 상기 충전회로로부터 스위치-오프하기 위한 전류 모니터(505)를 포함할 수 있다.
Patent KR-20010032852-A (KR)
Title: 페라이트계 압연 강 스트립 제조방법 및 장치
IPC: B21B1/26
Filed: 1998-12-08
Abstract: 본 발명은 페라이트계 압연 강 스트립 제조방법 및 장치에 관한 것으로서, 액체 강을 슬래브를 형성하도록 주조 열을 이용하여 연속주조기계(1)에서 주조하여 용광로 장치(7)를 통하여 이송하고 예비 압연장치(10)에서 예비 압연하여, 최종 압연장치에서 소망 최종 두께의 페라이트계 강 스트립을 형성하도록 다듬질 압연하는 방법으로, 완전한 연속, 무단 또는 반무단 공정으로, 슬래브가 예비 압연장치(10)에서 오스테나이트계 구역으로 압연되고 오스테나이트계 구역으로 압연된 후에 강이 실질적으로 페라이트계 구조를 가지는 온도로 냉각되고, 최종 압연장치(14) 및 후속 두께 압하 단계에 도입되는 속도에 대응하는 속도로 최종 압연장치에서 압연되며, 최종 압연장치(14)의 적어도 1 스탠드에서 강 스트립은 850℃ 내지 600℃의 온도에서 페라이트계 압연되어, 최종 압연 장치(14)를 빠져나온 후 재결정화를 피하도록 500℃ 이하의 온도로 급랭되는 것을 특징으로 한다.