baber/WOPTO huggingface dataset:
Patent KR-20040063630-A (KR)
Inventor: AHN YEONG SU
IPC: B01J29/06
Filed: 2003-01-08
Abstract: PURPOSE: A mesoporous zeolite honeycomb structure with high stability is provided which can be utilized in fields of adsorption or separation and catalytic reaction of large organic molecules such as dioxin and improves performance of structural uniformity, thermal and mechanical stabilities, hydrothermal stability and catalytic activity, and a method for producing the same is provided. CONSTITUTION: In a method for producing mesoporous zeolite honeycomb structure comprising a step of forming an initial mixture by mixing and kneading mesoporous zeolite as a principal raw material, inorganic binder as a subsidiary raw material and organic binder as an additive; a step of aging the mixture for about one day; a step of molding the aged mixture in an extrusion molding machine, and drying the molded mixture; and a step of calcining the dried molded material at a high temperature, the method comprises a step of uniformly dry mixing the materials after adding pseudo-boehmite as an inorganic binder to the mesoporous zeolite; a step of wet kneading the materials by adding organic binder, plasticizer, lubricant, acetic acid, phosphoric acid, nitric acid and distilled water to the dry mixture; and a step of producing the mesoporous zeolite honeycomb structure by passing the wet kneaded material through the aging, extrusion molding and calcining processes.
Patent KR-20040063666-A (KR)
Inventor: SUNG YUN JE
IPC: G06F3/12
Filed: 2003-01-08
Abstract: PURPOSE: A printer having a mobile memory device is provided to prevent the loss of the print data even if the printer is turned off or reset by transferring the print data to the mobile memory when the print is interrupted by the abnormality of the printer. CONSTITUTION: A buffer memory(22) temporarily stores the print data. The printer(24) prints the print data to a printing sheet. The mobile memory(26) temporarily stores the print data. A controller(20) sequentially transmits the print data to the printer after storing the print data from the outside to the buffer memory in a normal operation. When the printer is abnormal, the controller transmits the print data stored in the buffer memory to the mobile memory.
Patent KR-20030014308-A (KR)
Inventor: PARK WON PYO
IPC: F25D11/00
Filed: 2003-01-22
Abstract: PURPOSE: A vertical and horizontal drawer type refrigerator and a drawer type refrigerator of a refrigerator door cabinet are provided to reduce loss of chilled air when a door of the refrigerator is opened and easily put and find out food by subdividing a freezer compartment and a refrigerator compartment, thereby saving electricity and improving preservation of food. CONSTITUTION: A vertical and horizontal drawer type refrigerator includes a vertical drawer type freezer compartment(1) divided into several sections according to use; and vertical, horizontal, and shelf drawer type refrigerator compartments(5,6,7,8) used according to the weight of food; chilled air circulation holes(9) formed at bottoms and sides of the vertical drawer type freezer compartment and at bottoms of horizontal and shelf drawer type refrigerator compartments for interchanging chilled air in the refrigerator.
Patent KR-20030020335-A (KR)
Inventor: MIN MYUNG KI
IPC: F03G1/00
Filed: 2003-01-30
Abstract: PURPOSE: A self-rotating apparatus is provided to obtain an electric energy by using rotational force of the self-rotating apparatus, which is rotated without receiving energy from an exterior. CONSTITUTION: A self-rotating apparatus includes a rotating plate made of metal. An elastic leaf spring, an elastic coil tension spring, a hollow cylindrical pipe, a pin, a roller, a bearing, a circular rod, a wire, a bolt and a nut are installed on the rotating plate. A left rotating member and a right rotating member are rotated in one direction while constantly maintaining elastic coefficient of the elastic coil tension spring. Centripetal force, which is offset from a centripetal point, provides elastic force and compression force to the elastic leaf spring. The elastic force and compression force of the elastic leaf spring are transferred to the rotating members.
Patent KR-20040070703-A (KR)
Inventor: LEE GYE HUN
IPC: H01L21/76
Filed: 2003-02-04
Abstract: PURPOSE: An isolation method in a semiconductor fabricating apparatus is provided to prevent an oxide layer from being lost in a cleaning process and protect an active region and an isolation region by forming an oxide layer inside a trench and a nitride layer. CONSTITUTION: The first oxide layer(202) and the first photoresist layer are sequentially formed on a semiconductor substrate(200) and are patterned to expose the first photoresist layer as much as the size of an STI(shallow trench isolation). After the first oxide layer is etched, an ashing process and a cleaning process are performed to remove the first photoresist layer. A nitride layer(206) is deposited on the first oxide layer, and the second photoresist layer is formed on the nitride layer. The first oxide layer is patterned to be broader than an exposed portion by a predetermined width or more. The nitride layer is etched by using the second photoresist layer as a pattern. The substrate is etched, and an ashing process and a cleaning process are performed to remove the second photoresist layer so that an isolation region is formed. An annealing process is performed in an oxygen atmosphere to form the second oxide layer(210) on an interface between the active region and the isolation region. After the inside of the isolation region is filled with the third oxide layer(212), a CMP(chemical mechanical polishing) process is performed to planarize even the surface of the nitride layer. The nitride layer is removed by phosphoric acid.
Patent KR-20030095963-A (KR)
Title: 국측 장치의 제어 시스템 및 국측 장치
IPC: H04M3/00
Filed: 2003-02-11
Abstract: 본 발명은 DSLAM의 상태 재설정이나 설정의 변경을 DSLAM의 관리 회사를 통하는 일없이 고객 댁내측 장치에서 직접 실행하는 것을 가능하게 하는 아날로그 전화 신호에 의한 ADSL국내 장치의 제어 시스템을 제공하는 것을 과제로 한다. 
     xDSL 단말(4)과 푸시음을 발생하는 아날로그 단말(5)을 구비하는 고객 댁내측 장치(1)와, 아날로그 회선(7)에 의해 고객 댁내측 장치와 접속되어 있고 전화 교환기(8)와 xDSL 단말의 각각의 xDSL 통신 상태를 설정하는 xDSL국내 장치(9)를 포함하는 국측(局側) 장치(2)를 구비하는 시스템에 있어서, 전화 교환기는 아날로그 단말로부터 전송되어 오는 푸시음의 특별 번호에 응답하여, xDSL 단말에 대응하는 DSLAM의 각종 설정을 변경가능하게 하는 제어 장치(12)를 포함하고 있다.
Patent KR-20040075568-A (KR)
Inventor: BAEK SANG JUN
IPC: H04W8/18
Filed: 2003-02-21
Abstract: PURPOSE: A method and system for sending a ring-back tone are provided to send a specific sound desired by a subscriber to an origination side. CONSTITUTION: When a caller originates a call to a callee(S100), A sound information controller checks whether the caller is a ring-back tone service subscriber(S110). The sound information controller checks whether sound information is set to be transmitted(S120), and if so, the sound information controller grasps a sound information sending point and a destination attempt point(S130), and searches the sound information(S140). The sound information controller provides a destination state informing message to the caller(S150) and sends a designated type of sound information to the caller for a certain time(S160). The sound information controller attempts destination to the callee by using a destination number(S170). After a completion message is received(S210), the sound information controller detects whether it is in standby for destination(S220). If it is in standby for destination, the sound information controller sets a response message reception standby state(S230) and checks whether a response message is received(S240). When a response message is received, the sound information controller interrupts the transmission of the sound information and connects the call between the caller and the callee(S270).
Patent KR-20030024743-A (KR)
Inventor: LEE WAN CHAE
IPC: C02F1/78
Filed: 2003-02-24
Abstract: PURPOSE: A stacking type advanced water treatment system is provided which activates ozone oxidation treatment and blending to increase surface area of ozone oxidation treatment by stacking panels in an AOP (advanced oxidation process) contact pond in a zigzag form, thereby increasing ozone residence time. CONSTITUTION: The stacking type advanced water treatment system is characterized in that a plurality of panels are stacked in the upper part of air diffusers(8) of an AOP (advanced oxidation process) contact tank(1), a water penetrating panel hole(31) is formed at one side of the panels so that water penetrated into the water penetrating panel hole(31), one or more of the panels(33) are stacked in a zigzag form around the water penetrating panel hole(31) inside the AOP contact tank(1), a plurality of ultraviolet lamps(32) are installed in a discharged ozone space(2a) with the ultraviolet lamps(32) being spaced apart from each other in a certain distance, water passes through first to fourth AOP contact ponds to be treated by discharged ozone, ozone oxidation reaction is performed as fine ozone bubbles(71) discharged from the air diffusers(8) are being ascended along the panels(33) stacked in a zigzag form by buoyance, flow of the fine ozone bubbles(71) is changed up side down as the fine ozone bubbles(71) are passing through the water penetrating panel hole(31) so that the ozone treated water is mingled with water not sufficiently treated by ozone, and the repeating process increases residence time and surface area using the plurality of stacked panels, thereby maximizes ozone oxidation treatment efficiency.
Patent KR-20040016770-A (KR)
Inventor: SONG HYUN JONG
Filed: 2003-02-27
Abstract: PURPOSE: A system for managing a card/account and a managing method thereof are provided to select a specific credit card stored in a smart card in order of a discount rate, an event order, and a bonus priority and executes an automatic payment using a plurality of member store information having a discount benefit, a special event, and a special bonus when a commodity is paid using a previously interlocked specific credit card. CONSTITUTION: A credit payment server transmits no interest allotment information and reserve point information to a card payment/management operating server and registers the information. The card payment/management operating server decides and an order of the no interest allotment information and reserve point information transmitted from various kinds of credit payment servers and arrays the order again. A client accesses the card payment/management operating server through a client terminal and registers smart card information and credit card information stored therein. A member store reads card information from a smart card of the client for a commodity price payment and transmits the card information to the card payment/management operating server. The card payment/management operating server automatically selects a specific payment card having a long-term allotment period and a high reserve point based on card information of the client. The card payment/management operating server executes a credit payment based on the corresponding selection card information. If the credit payment is completed, the card payment/management operating server transmits corresponding payment details to a smart card payment terminal.
Patent KR-20040078431-A (KR)
Inventor: KANG DAE GIL
IPC: B62D25/12
Filed: 2003-03-04
Abstract: PURPOSE: A method for controlling the opening and shutting of a trunk door of a vehicle is provided to enable a person who is kept in a trunk or entered in the trunk to easily escape from the trunk by making the trunk door automatically unlocked if a key cylinder switch of a driver's seat is in an unlocked state. CONSTITUTION: A method for controlling the opening and shutting of a trunk door of a vehicle comprises steps of locking a trunk door by operating a door lock relay if a door open switch is detected as an on-state; continuously detecting whether a driver's seat door key cylinder switch is in an unlock state; making the trunk door automatically opened by operating a door unlock relay after predetermined time via a timer if an unlock signal is input via the operation of the driver's seat door key cylinder switch.
Patent KR-20030025961-A (KR)
Inventor: LEE WAN YUNG
IPC: C10M169/00
Filed: 2003-03-14
Abstract: PURPOSE: A drawing oil used in the wire drawing process is provided, to improve the gloss of drawn wire with no pollution of the surface of wire and to prevent the abrasion of tools by enabling the lubricant film mixed with diamond powder to be formed on the surface of wire. CONSTITUTION: The drawing oil(40) comprises about 70 wt% of paraffin chloride; about 15 wt% of a vegetable oil; about 5 wt% of a mineral oil; and about 10 wt% of diamond powder. Preferably the vegetable oil comprises rape seed oil and soy bean oil in the ratio of about 2:1.
Patent KR-20040081596-A (KR)
Inventor: KO JAE YUN
IPC: B22D11/108
Filed: 2003-03-14
Abstract: PURPOSE: A mold slag having the optimum composition is provided which prevents cracks from forming on the surface of medium carbon steel produced by continuous casting. CONSTITUTION: In a mold slag injected into a mold during continuous casting of steel, the mold slag comprises 2 to 7 wt.% of Al2O3, 3 to 14 wt.% of Na2O, 2 to 8 wt.% of Fe, 2 to 15 wt.% of MgO and a balance of CaO, SiO2 and other inevitable impurities, and a basicity (CaO/SiO2) that is a weight ratio of the CaO to SiO2 is 1.19 to 1.6, wherein Na2O/Fe(weight ratio of the Na2O to Fe) is 1.0 to 2.5, and wherein the steel contains 0.08 to 0.3 wt.% of carbon (C).
Patent KR-20040083763-A (KR)
Inventor: CHOI GWANG JU
IPC: H04B7/26
Filed: 2003-03-25
Abstract: PURPOSE: A short distance wireless communication method of a car terminal is provided to reduce waste of radio resources and accurately provide a section speed of a car by allowing a car terminal to communicate with an RSE(Road Side Equipment) at a predetermined position. CONSTITUTION: A car terminal periodically receives position information by using a GPS receiver(S301). The received position information is stored in a buffer(S303). It is checked whether there is information, which is identical to the position information stored in the buffer, in a memory (S305). If there is the same position information, the car terminal communicates with an RSE from the current position and transmits position and time information(S307).
Patent KR-20040085427-A (KR)
Inventor: PARK SEONG U
IPC: F25D17/06
Filed: 2003-03-31
Abstract: PURPOSE: An air curtain device of a kimchi refrigerator is provided to reduce efflux of chilled air caused by the opening of a door by supplying chilled air when the door opens and forming an air curtain to the upper side of a kimchi storage compartment. CONSTITUTION: In an air curtain device of a kimchi refrigerator, a chilled air duct(15) is installed to the upper side of a kimchi storage compartment(12) and plural nozzles(17) are formed along the circumference of the chilled air duct. The nozzles are formed in a direction of forming an air curtain to the upper side of the kimchi storage compartment. The chilled air duct receives chilled air from a compressor(18). A blower(16) for blowing chilled air is installed to the inside of the chilled air duct.
Patent KR-20030081082-A (KR)
Title: 광 조사장치，조명장치 및 조명장치의 제조방법
IPC: G01N21/88
Filed: 2003-04-08
Abstract: 본 발명은 복수의 발광체를 만곡면에 배치한 광 조사장치, 조명장치에 있어서, 제조 용이성을 담보하면서 대광량(大光量)을 얻을 수 있고，더구나 광도의 안정성이나 장수성에도 뛰어난 것을 얻는 것을 목적으로 한다． 
     상기 목적을 달성하기 위한 본 발명의 장치는 만곡하는 발광체 장착면을 가지고 그 발광체 장착면 위에 복수의 발광체를 장착하여 이루어지는 발광체 장착부재와，이 발광체 장착부재를 유지하는 유지틀과，소정의 가요성 및 유연성을 가지는 평판형상의 방열부재를 구비하여 이루어지고，그 가요성 및/ 또는 유연성을 이용하여 변형시킨 상기 방열부재를 상기 발광체 장착면의 이면 및 그 이면에 대향하는 상기 유지틀의 지지면에 각각 대략 밀착되도록 하였다．
Patent KR-20040089921-A (KR)
Inventor: KANG GYEONG GYU
IPC: G02F1/1335
Filed: 2003-04-15
Abstract: PURPOSE: An LCD(Liquid Crystal Display) panel is provided to prevent that air flows in an image display part of the LCD panel when the LCD panel is assembled or an external pressure is supplied after the LCD panel is assembled. CONSTITUTION: A black matrix(502) with resin material is formed on a certain region of the first substrate(501) and a boundary region of pixels. A color filter(503) is formed to correspond to the pixels. An over-coating layer(504) is formed on the first substrate including the black matrix and the color filter. A seal pattern(506) is formed on the over-coating layer. The second substrate(508) is assembled with the first substrate by the seal pattern. The thickness of the over-coating layer is in the range of 1.2μm to 5 μm.
Patent KR-20040090742-A (KR)
Inventor: KIM JAE UNG
IPC: H01L21/20
Filed: 2003-04-18
Abstract: PURPOSE: An in-situ apparatus for forming a gate oxide layer and a gate electrode is provided to prevent a native oxide layer from being formed and maintain the thickness of a gate oxide layer formed of a thin film by maintaining a vacuum state all the time while a fabricating process is performed on a wafer. CONSTITUTION: A wafer transfer unit is installed in a wafer transfer chamber(100) having a plurality of coupling surfaces. The first vacuum chamber(130) is coupled to one surface of the plurality of coupling surfaces of the wafer transfer chamber. A gate oxide layer forming furnace(110) is coupled to the upper surface of the first vacuum chamber. The second vacuum chamber(140) is coupled to the other surface of the coupling surfaces separated from the surface to which the first vacuum chamber is coupled. A gate electrode forming furnace(120) is coupled to the upper surface of the second vacuum chamber.
Patent KR-20040091468-A (KR)
Inventor: BAE SANG GEUN
IPC: E02D3/10
Filed: 2003-04-22
Abstract: PURPOSE: A stone column method using steel slag is provided to utilize the steel slag as an alternative material of sand by increasing the strength of cohesive soil and facilitating the drain by improving the poor ground by the steel slag with specific gravity and unit weight heavier than the sand. CONSTITUTION: A column(13) made from the steel slag having the particle size below 40mm is formed by a stone column method using steel slag for improving the poor ground. The steel slag has 5% passage rate for a 200 mesh sieve and below 2% immersion expansion rate after aging the slag over six months. The consolidation acceleration and rigidity of the poor ground are improved by using the column made from the steel slag as a support pile for propping up the load of an upper structure.
Patent KR-20040092198-A (KR)
Inventor: PARK CHUN SIK
IPC: B66F1/00
Filed: 2003-04-25
Abstract: PURPOSE: A lift for vehicle maintenance is provided to enable safe maintenance by facilitating the entering of auxiliary maintenance devices without hindrance in movement of a worker by a bottom frame, in executing maintenance of a vehicle lifted. CONSTITUTION: A lift for vehicle maintenance comprises a pair of bottom frames(10); lift links of an X-shape operated by hydraulic cylinders(20); and lift support plates(40) supporting a vehicle. In the bottom frame, one side, on which the lower end of the lift link slides right and left, is formed as a flat plate part(11). A rail(12) is installed on the flat plate part. A roller(31) installed to the lower end of the lift link moves along the rail and the lift link slides. A rail groove is formed to the roller.
Patent KR-20040098217-A (KR)
Inventor: KIM HYEONG UK
IPC: H01L21/68
Filed: 2003-05-14
Abstract: PURPOSE: A tray for a semiconductor package is provided to check easily a miss loading state of the tray by using asymmetrical handles of the tray. CONSTITUTION: A tray(20) for a semiconductor package includes a frame, a plurality of pockets, and handles. The frame(21) is formed like a rectangular flat panel structure. The plurality of pockets(23) are aligned on the frame. Each pocket includes a semiconductor package. The handles(22) are formed at both sides of the frame. The handles are asymmetrically formed against a predetermined center axis of the frame. The predetermined center axis is a center axis of length direction.
Patent KR-20040098381-A (KR)
Inventor: KIM DONG GU
IPC: B60T7/08
Filed: 2003-05-14
Abstract: PURPOSE: A warning sound system of a vehicle is provided to make a driver quickly release a lock state of a parking brake by making a warning sound from a warning unit by detecting if the driver steps on an accelerator pedal while the parking brake is locked. CONSTITUTION: A vehicle comprises a steering wheel mounted on an instrument panel installed on the front side of a driver's seat to steer a vehicle; an accelerator pedal disposed at the lower end of the steering wheel to accelerate the vehicle; and a parking brake installed at the side of the driver's seat to pull a cable(36) and stop a brake in parking the vehicle. A warning sound system for the vehicle is composed of an acceleration pedal position switch contacted on the rear side of an accelerator pedal supporting bar of the accelerator pedal to sense an operation state of the accelerator pedal; a parking brake position switch(40) fixed to a vehicle body supporting unit(34) fastening the parking brake to detect the operation state of the parking brake; a sensor unit for deciding if the accelerator pedal position switch and the parking brake position switch are operated at the same time by detecting a signal of the accelerator pedal and parking brake position switches; and a warning unit for generating a warning signal to the driver by controls of the sensor unit.
Patent KR-20030090525-A (KR)
Title: 위상 동기 루프 회로
IPC: H03L7/10
Filed: 2003-05-19
Abstract: 본 발명의 PLL 회로는 전압 제어 발진기(VCO), 기준 신호와 상기 VCO로부터 제공된 피드백 신호간의 위상차를 검출하는 위상 비교기, 상기 위상 비교기에 의해 검출된 위상차에 따라 상기 VCO에 제공되는 입력 전압을 제어하는 입력 전압 제어 유닛, 상기 VCO에 공급되는 입력 전압의 값을 스위칭하는 스위칭 유닛, 주어진 기준 신호에 기초해서 스위칭 유닛의 스위칭 타이밍을 제어하는 스위칭 타이밍 제어 유닛을 포함하고, 상기 VCO는 입력 전압 제어 유닛으로부터 제공된 입력 전압에 따라 피드백 신호의 주파수를 제어한다. 그 결과, VCO는 고속으로 피드백 신호를 기준 신호와 동상으로 형성할 수 있으므로, 필요로 하는 로크업 시간을 효과적으로 줄일 수 있다.
Patent KR-20030091728-A (KR)
Title: 증강된 내충격성을 갖는 다결정성 다이아몬드 절삭기
IPC: E21B10/56
Filed: 2003-05-21
Abstract: 본 발명은 거대 단결정 다이아몬드 30체적% 초과를 함유하는 연마재 콤팩트층에 관한 것으로, 상기 다이아몬드 결정이 잘 정의된 입방-팔면체(cubo-octahedral) 다이아몬드 형상(종횡비 0.87 초과)을 갖고 고 인성지수 결정(TI: 50 초과)을 가짐을 특징으로 한다.
Patent KR-20040100604-A (KR)
Inventor: KIM DAE JUNG
IPC: G06Q99/00
Filed: 2003-05-23
Abstract: PURPOSE: A method for calculating economical efficiency of each power plant type at an initial stage of an operation feasibility study of the new power plant is provided to determine the power plant type fit to a local condition in a macroscopic viewpoint without spending many time and expense by automatically calculating the economical efficiency of each power plant type. CONSTITUTION: A controller receives economical efficiency calculation data such as a discount rate through an information input part(S1). The economical efficiency of each power plant type is calculated by transmitting the inputted data to an economical efficiency calculator(S2). The output economical efficiency is output through an information output part(S3).
Patent KR-20040105042-A (KR)
Inventor: CHO JAE YEONG
IPC: H01L23/40
Filed: 2003-06-04
Abstract: PURPOSE: A computer for preventing damage of a CPU is provided to separate a heat radiating device from the CPU quickly and simply, and prevent the CPU from being damaged by separating the heat radiating device from the CPU. CONSTITUTION: The heat radiating device radiates heat generated from the CPU(6) by installing to an upper part of the CPU, and using a heat transfer part(21) forming a hole(25) penetrating a plate and radiating fins(23) uprightly installed to the heat transfer part. A supporter(24) is installed to the radiating fins by being arranged to a widthwise direction to the heat radiating fins. A push part(50) has a lever(52) supported by the supporter and a push rod(51) inserted into the hole by connecting to the lever. When the lever is upwardly moved by centering on the supporter, the push part is downwardly moved to a direction separating the CPU and the heat transferring part as the push rod passes the hole.