baber/WOPTO huggingface dataset:
Patent KR-20040073869-A (KR)
Inventor: JANG JUN HO
IPC: H01L33/60
Filed: 2003-02-15
Abstract: PURPOSE: An optical reflector structure of a light emission device and a light emission device package using the same are provided to enhance the optical output performance of the light emission device by coating a dielectric mirror. CONSTITUTION: A dielectric mirror layer(70) is formed on an optical reflector. A light emission device is mounted on the dielectric mirror layer. The optical reflector is formed with a shape of a cup(45). The dielectric mirror layer is formed on an inner surface of the cup. The dielectric mirror layer is formed with one selected from an SiO2 layer, a stack layer of SiO2 layers, a TiO2 layer, a stack layer of TiO2 layers, and a stack layer of the SiO2 layer and the TiO2 layer.
Patent KR-20040074165-A (KR)
Inventor: KIM SANG PIL
IPC: C08J5/18
Filed: 2003-02-17
Abstract: PURPOSE: A biaxially-oriented colored polyester film is provided to improve adhesion to the glass of a car or a building, UV blocking effect, turbidity and flame retardancy. Further, when the glass is broken by impact from outside, it prevents the glass from being scattered, thereby providing a safe environment. CONSTITUTION: The biaxially-oriented polyester film comprises a three-layered structure composed of a transparent polyester layer(A), a colored polyester layer(B) that contains 0.01-10wt% of a dye and an adhesive coating layer(C), and 0.01-5wt% of a flame retardant contained at least one of the layers. The film further comprises a pressure-sensitive adhesive layer(D) at the other side of the transparent layer.
Patent KR-20040076781-A (KR)
Title: Traffic noise reducer by recycling waste air filter for vehicle for preventing environment pollution and cutting down enormous expenses required for waste disposal
Inventor: KEE SEUNG CHEOL
IPC: E01F8/00
Filed: 2003-02-26
Abstract: PURPOSE: A traffic noise reducer by recycling a waste air filter for a vehicle is provided to cut down the enormous expenses required for waste disposal, to prevent environmental pollution caused by waste disposal and to absorb and reduce traffic noise. CONSTITUTION: The traffic noise reducer(A) by recycling a waste air filter for a vehicle comprises the steps of arranging many noise reducer unit members(C) closely in a line, inserting a long bolt(100) to a fastening hole in the center of an upper cap of each noise reducer unit member(C), and coupling a nut(120) with the long bolt(100) projected partially through the fastening hole of the upper cap of the noise reducer unit member(C) located on both ends. The noise reducer unit member(C) is formed by inserting a cylindrical stiffener to a pipe through a lower outlet of a waste air filter used for a noise reducer.
Patent KR-20040078033-A (KR)
Inventor: TAN HONG TOK
IPC: A44B11/16
Filed: 2003-03-03
Abstract: PURPOSE: A plastic belt buckle is provided to allow users including children to easily and conveniently fasten or unfasten the buckle through a simplified operation. CONSTITUTION: The plastic belt buckle comprises a square tubular male buckle(10), and a female buckle(20). The male buckle has an insertion passage, and outer and inner plates. The inner plate(12) is formed with an elongated connection bore(13), and two slits(14). An elastic lifting plate is formed between the slits. The lifting plate has a rear extendable portion. A hook(16) protrudes from the center of the lifting plate so as to be locked in a hook hole(22) formed at the female buckle.
Patent KR-20040082665-A (KR)
Title: Solar photovoltaic led board using solar photovoltaic power generation method capable of supplying solar energy to solar photovoltaic led board
Inventor: CHO AE OK
IPC: H02J7/35
Filed: 2003-03-19
Abstract: PURPOSE: A solar photovoltaic LED board using a solar photovoltaic power generation method is provided to supply the solar energy to the solar photovoltaic LED board by using an electric power storage unit and an inverter. CONSTITUTION: A battery(2) is used for storing electric power generated from a solar photovoltaic module(1). The stored electric power of the battery is inverted by an inverter(3). The inverted electric power is applied to a solar photovoltaic LED board(4). A computer network system(5) is connected to the solar photovoltaic LED board(4). The computer network system is controlled by a remote controller(6).
Patent KR-20040083762-A (KR)
Inventor: EOM JANG PIL
IPC: A62C3/06
Filed: 2003-03-25
Abstract: PURPOSE: Provided is an oil well extinguishing system for a safe and easy extinguishing of a fire, in which, it is possible to reduce the pressure of oil which flows out from an oil outlet with high pressure and to slow down the speed of flames in the case of fire. CONSTITUTION: The oil well extinguishing system comprises a pipe for supporting a body(500); a pipe(200) for extinguishing; a pump for casting a sealer(600); a cock(300); and a discharging pump(400). The pipe for supporting the body(500) formed in a polygonal pipe shape includes one or more openings and both bottoms being opened. The pipe(200) for extinguishing connected with the pipe for supporting the body(500) and formed in a polygonal pipe shape includes one or more openings and both bottoms being opened. The pump for casting a sealer(600) is to pour solid and liquid to prevent an air from flowing into. The cock(300) controls the amount of liquid and gas flowing out through an opening of the pipe(200) for extinguishing.
Patent KR-20030077459-A (KR)
Title: 반도체 기억장치 및 그 구동방법
IPC: G11C11/22
Filed: 2003-03-26
Abstract: 본 발명은 반도체 기억장치에서의 메모리셀의 면적을 저감시키기 위한 것으로, 각 메모리셀 블록(MC)은 선택 트랜지스터(Q)와 강유전체 커패시터(C)로 이루어지는 복수의 메모리셀과, 선택 트랜지스터(QREF)와 강유전체 커패시터(CREF)로 이루어지는 레퍼런스 데이터저장 메모리셀과, 판독 트랜지스터(QR)와, 비트선(BL)과, 서브비트선(SBL)과, 리세트선(RST)을 갖고 있다. 판독 트랜지스터(QR)의 게이트는 서브비트선(SBL)의 일단측에 접속되고, 드레인은 비트선(BL)의 일단측에 접속되며, 소스는 리세트선(RST)의 일단측에 접속되어 있다. 이웃하는 메모리셀 블록(MC)의 서브비트선(SBL)의 타단측끼리는 서브비트선 결합 트랜지스터(QS)를 개재하여 서로 접속되어 있다.
Patent KR-20040085688-A (KR)
Inventor: CHO WON JU
IPC: H01L21/225
Filed: 2003-04-01
Abstract: PURPOSE: A MOSFET device with a ultra fine channel and a method for manufacturing the same are provided to shorten the effective channel length by controlling the thickness of a doped second silicon oxide layer. CONSTITUTION: A channel region is formed on a single crystalline silicon layer(14) of an SOI(Silicon-On-Insulator) substrate. A source/drain region is provided with a deep junction region(42) and a shallow junction region(44) formed in the silicon layer. A first silicon oxide pattern(20a) doped with the first concentration of the first dopant is formed on the silicon layer to contact the deep junction region. A second silicon oxide spacer(40a) doped with the second concentration of the second dopant is formed on the silicon layer to contact the shallow junction region. A T-shaped gate electrode(60a) is formed on the channel region. A gate insulating layer(50a) is formed between the channel region and the gate electrode.
Patent KR-20040087369-A (KR)
Title: apparatus for fixing a fishing rod
Inventor: OH MEE AAE
IPC: A01K97/10
Filed: 2003-04-07
Abstract: PURPOSE: A fixing device for a fishing rod is provided to make the production of the device of a small volume and the one-pieced manufacture of its parts possible. CONSTITUTION: The fixing device for a fishing rod includes: a support(35) supporting the fishing rod(30); a support body, connected with the support(35); a right and left rotating member(50), rotating the support body right and left; an up-and-down rotating member(60), rotating the support body and the right and left rotating member(50) in an upper or lower direction; and a fixing member(70), fixing the support body to the ground.
Patent KR-20040089753-A (KR)
Inventor: INOUE DAI
IPC: C03B37/018
Filed: 2003-04-08
Abstract: PURPOSE: Provided is an upper part sealing structure for a device of manufacturing optical fiber preform, which prevents external air from infiltrating into a reaction chamber due to voids around a shaft when optical fiber preform is manufactured by vapor-phase axial deposition method. CONSTITUTION: The upper part sealing structure is for use in a device of manufacturing optical fiber preform comprising a reaction chamber for depositing glass microparticles formed by flame reaction of charge gas on a starting member attached at the front end of a shaft, and an upper chamber for drawing and housing a porous preform for optical fiber deposited on the upper part of the reaction chamber. The upper part sealing structure includes a dividable cover(5) disposed on the opening of the top of the upper chamber, wherein the cover(5) has a central hole through which the shaft pass, a divided space(8) and an inlet(10) for clean gas. The clean gas introduced into the cover is run out toward both sides of the inner part and the outer part of the reaction chamber from the space inside of the cover along the shaft.
Patent KR-20030082387-A (KR)
Title: 고온강도와 내식성이 우수한 오스테나이트계 스테인레스강및 상기 강으로부터 이루어지는 내열 내압부재와 그제조방법
IPC: C22C19/05
Filed: 2003-04-08
Abstract: 증기온도 700℃ 이상의 극초 임계압 보일러 등의 구성재료로서 알맞은 오스테나이트계 스테인레스강, 및 그 강으로부터 이루어지는 고온영역에서의 내열 피로특성과 조직 안정성이 우수한 거친입자 조직의 내열 내압부재와 그 제조방법을 제공하는 것이다. 
     C : 0.03 ∼ 0.12%, Si : 0.1 ∼ 1%, Mn : 0.1 ∼ 2%, Cr : 20 ∼ 28% 미만, Ni : 35% 초과 50% 이하, W : 4 ∼ 10%, Ti : 0.01 ∼ 0.3%, Nb : 0.01 ∼ 1%, sol. Al : 0.0005 ∼ 0.04%, B : 0.0005 ∼ 0.01% 및 잔부 : Fe 및 불순물로, 불순물로서의 P, S, Mo, N 및 O(산소)가 각각 0.04% 이하, 0.010% 이하, 0.5% 미만, 0.02% 미만, 0.005% 이하의 오스테나이트계 스테인레스강. 및 상기 강으로부터 이루어지는 오스테나이트 결정입도번호가 6 이하, 혼립율(混粒率)이 10% 이하의 거친입자 조직의 내열 내압부재. 상기 부재는 ① 최종가공 전에 1100℃ 이상으로 1회 이상 가열, ② 단면감소율 10% 이상의 소성가공, ③ 1050℃ 이상에서 최종 열처리, 라고 하는 공정을 경유하여 제조할 수 있다.
Patent KR-20040088096-A (KR)
Inventor: JUNG HYUN WOO
IPC: B01D17/02
Filed: 2003-04-08
Abstract: PURPOSE: An oil/water separator for solvent recovery system is provided to effectively recover oil or water of high quality by completely excluding mixing of oil and water when recovering oil and water and increase overall recovery ratio of oil or water by promptly converting the steam state of oil or water flown into the fluid state thereof. CONSTITUTION: In a solvent recovery system comprising a wastewater tank, preheater and distillation chamber, a cooler, an oil/water separator, a vacuum pump and recovery tanks, the oil/water separator for the solvent recovery system is characterized in that the oil/water separator comprises first tank(15) on an upper part of which an oil/water inlet(10) connected to the distillation chamber side and a water recovery port(11) connected to the vacuum pump side are installed, at a certain elevation of an inner part of which an oil outlet(12) for discharging oil is formed, to the bottom of the inner part of which level sensor(13) and suction pipe(14a) are adjacently extended, and which collects certain quantity of oil or water; and second tank(19) which is arranged on a lower part of the first tank and connected to the oil outlet of the first tank through a connection pipe(17) extended from an oil inlet(16) formed on an upper part of the second tank, at one side of the upper part of which an oil recovery port(18) is formed in such a way that the oil recovery port is equipped with a suction pipe(14b) extended to the bottom side of an inner part of the second tank, and the oil recovery port is connected to the vacuum pump side, and which collects oil overflown from the first tank side.
Patent KR-20040088684-A (KR)
Inventor: CHO YONG BO
IPC: H04W4/18
Filed: 2003-04-10
Abstract: PURPOSE: A method of supplying a packet image for a communication terminal is provided to display an image while an event is generated without setting another event for the image, if only a user downloads package data one time and stores the data in a terminal, thereby conveniently using a service. CONSTITUTION: A service user accesses an image downloading unit through a communication terminal, and selects/requests package data formed in desired images(300). The requested package data is downloaded through an Internet network(310). The communication terminal stores the downloaded package data in a memory(320). The communication terminal executes an image display mode in accordance with an event, and outputs an image corresponding to the event. If the event is a button input event, the user presses a button to use the communication terminal(330). The communication terminal loads the corresponding image(340), and outputs the loaded image to a display device(350).
Patent KR-20040090744-A (KR)
Inventor: OH MAN JU
IPC: B60R16/04
Filed: 2003-04-18
Abstract: PURPOSE: An ascending and descending battery tray is provided to prevent user's injury and to improve easiness in removing and mounting the battery. CONSTITUTION: An ascending and descending battery tray comprises a bottom plate(110) fixed to a vehicle body, an ascending and descending plate(120) ascending from the bottom plate, and a lifting and lowering unit for lifting and lowering the ascending and descending plate. A battery installed in an engine room of a vehicle is mounted on the battery tray. The lifting and lowering unit comprises a pair of first levers(130), a pair of second levers(140), at least one roller, and a moving member(160). One side of the first lever is hingably fixed to the bottom plate by a rotating shaft(132). The second lever is connected to the first lever by a central shaft. The rollers each connect the upper ends of the first lever and second lever and support the lower end of the ascending and descending plate. The moving member is connected to a side of the second lever. The moving member moves the second lever in the horizontal direction according to the rotation of a rotating grip(150). The ascending and descending battery tray includes a guide for fixing the horizontal position of the moving plate.
Patent KR-20040048290-A (KR)
Inventor: WHOANG IN GAN
IPC: G08G1/0962
Filed: 2003-04-22
Abstract: PURPOSE: A voice message output device of a vehicle is provided to adhere easily a main body to a particular position of the vehicle by using an adhesive tape formed on a bottom part of a support plate. CONSTITUTION: A switch input part(10) includes a power on/off switch(11) and a recording switch(12) for inputting a recording command. A sensor(20) senses movement of persons and outputs an operation start signal. A microphone(50) is used for receiving a user's voice message according to an operation of the recording switch. A controller(30) stores the voice message into a memory(80) and outputs the voice message of the memory to a speaker(60) according to the operation start signal. A battery(40) is used for supplying the power to each part. The controller is installed in an inside of a main body. A picture frame, the switch input part, the microphone, and the speaker are arranged in front of the main body. A support plate is used for supporting the main body.
Patent KR-20040091848-A (KR)
Inventor: PARK GEON SUN
IPC: G11B7/24027
Filed: 2003-04-22
Abstract: PURPOSE: An optical disk is provided to form an inclined surface to thin a rim area toward an outer circumference, thereby easily holding the optical disk. CONSTITUTION: A clamping area(12) is formed around a hollow(11) inside an optical disk. A rim area(2) is formed on an outer circumference of the optical disk. A reproduction area(13) is formed between the clamping area(12) and the rim area(2). The rim area(2) is formed with an inclined surface(21) which is thinned toward the outer circumference. A groove(22) is formed on the inclined surface(21). The inclined surface(21) is inclined at about 30 degrees.
Patent KR-20030060088-A (KR)
Title: Puzzle type drain planking and construction process
Inventor: KWEON SOON IL
IPC: E02B11/00
Filed: 2003-05-02
Abstract: PURPOSE: A puzzle type drain planking is provided to shorten the time and cost of construction by a simple and quick installation without the aid of heavy equipment. CONSTITUTION: The process of constructing puzzle type drain planking(10) in a lawn ground is composed of: leveling the ground; installing puzzle type drain planking and constructing waterways(20); applying drain textures(80) on to the drain planking; laying rubbles(70) on the waterway; laying earth and sand(60) on the rubbles; transplanting lawns(40) to the earth and sand layer. The drain planking is made by molded plastic and is needed to be strong enough to resist loads against the drain texture, the rubble layer, the earth and sand layer and the lawn layer.
Patent KR-20040098286-A (KR)
Inventor: PARK GYEONG HWAN
IPC: B60T7/06
Filed: 2003-05-14
Abstract: PURPOSE: A brake pedal assembly for a vehicle is provided to enable adjustment of the length of a brake pedal according to drivers. CONSTITUTION: A brake pedal assembly for a vehicle comprises an upper pedal arm(52) having a guide groove(52a) in the longitudinal direction to the lower part; a lower pedal arm(56) slidably inserted in the guide groove to enable adjustment of the length of the pedal arm; and a stopper(58) installed between the upper pedal arm and the lower pedal arm. The upper pedal arm is rotatably installed to a dash panel(50). A footboard(54) is installed to the lower end of the lower pedal arm and the lower pedal arm is rotated integrally with the upper pedal arm. The stopper restricts the sliding of the lower pedal arm to fix the length of the pedal arm.
Patent KR-20040098992-A (KR)
Inventor: OH JANG GEUN
IPC: A47L9/16
Filed: 2003-05-16
Abstract: PURPOSE: A cyclone type vacuum cleaner is provided to reduce the weight of an extension tube by directly connecting an auxiliary brush to an operating handle. CONSTITUTION: A cyclone type vacuum cleaner is composed of a cleaner body, a flexible hose assembly(24) extended from the cleaner body, an operating handle, a cyclone dust collector(100) installed between the cleaner body and the operating handle, and a brush. Both ends of the operating handle are connected to the cleaner body by the flexible hose assembly and an extension tube mounted with the brush, respectively. The flexible hose assembly includes a first flexible hose connected to the operating handle, and a second flexible hose connected to the cleaner body. The cyclone dust collector includes a cyclone body(110), a dust collecting case(120) detachably coupled to the cyclone body by a locking unit(200), a first back-flow preventing member(140) formed integrally at the dust collecting case, a dust separating grill(130) installed at the inside of the cyclone body and having a plurality of minute holes(131), and a second back-flow preventing member(150) formed at the lower surface of the dust separating grill. The cyclone body has an air inlet(111) communicated with the operating handle and an air outlet(112) communicated with the cleaner body, and swirls sucked air.
Patent KR-20030091685-A (KR)
Title: Ｎ,ｎ'-이치환 １,４-디아미노안트라퀴논의 제조 방법
IPC: C07C225/34
Filed: 2003-05-20
Abstract: 하기 화학식 2의 N,N'-이치환 1,4-디아미노안트라퀴논의 제조 방법은 용이하게 수용성인 쌍극성-비양자성 용매 (예를 들어, NMP) 및 제1 용매와 상이한 제2 용매 존재 하에 1,4-디히드록시안트라퀴논을 지방족 또는 방향족 아민과 반응시키는 것을 특징으로 한다. 
     
       
         
       
     
     식 중, R은 지방족 또는 방향족 라디칼이다.
Patent KR-20030071657-A (KR)
Inventor: CHOI JONG SUNG
IPC: B60R22/19
Filed: 2003-05-21
Abstract: PURPOSE: A structure of a safety belt for a vehicle and a safety belt stopper are provided to relieve the pressure put on a driver by installing the belt stopper at a belly belt. CONSTITUTION: In a safety belt(40) composed of a breast belt(40a) and a belly belt(40b), a belt clip(50) is connected to the safety belt. A first and a second long hole are formed at the belt clip. A belt stopper(100) is coupled with the belly belt, and changes the reaction point of the belt. The belt stopper includes a body having an insertion groove, and an operation plate having a protrusion inserted into the insertion groove.
Patent KR-20040103590-A (KR)
Inventor: HA HYEON JUN
IPC: H01J23/05
Filed: 2003-05-29
Abstract: PURPOSE: A magnetron is provided to suppress the generation of unnecessary harmonics by improving the structure of the back end of a vane coming into contact with an anode body and allow the field distribution of the vane to be uniform. CONSTITUTION: A magnetron includes a cylindrical anode body(102). A plurality of vanes(104) are connected to the inner side of the anode body and radially arranged toward the inside of the anode body. The back end of each of the vanes has at least one cut portion(150). A cathode is arranged on the central axis of the anode body. An antenna is connected to one of the plurality of vanes. A magnetic substance forms a magnetic field in the anode body.
Patent KR-20040104847-A (KR)
Title: A sterilizing apparatus in bus air conditioner
Inventor: MUN BO SEUNG
IPC: B60H3/06
Filed: 2003-06-04
Abstract: PURPOSE: A sterilizing apparatus of an air conditioner of a bus is provided to prevent disease infection of passengers by sterilizing cold air supplied to the bus from the air conditioner. CONSTITUTION: Lamp fixing elements(20) are inserted into both ends of a rotary central axis(16) of a blower unit(10). Lamp fixing holes(24) are formed around a central axis of each lamp fixing element. Ultraviolet lamps(30) are fixed by inserting ends thereof into the lamp fixing holes. An electric power distribution plate(40) has power lines contacting with terminals of the ultraviolet lamps on a concentric circle, and is installed on the central axis between one side fixing element and a motor(18). An illumination sensor is installed at an inside of a blower case(12) for measuring an illumination amount of the ultraviolet lamps and outputting a signal corresponding to the illumination amount. If the illumination amount is lower than a predetermined value, a control unit outputs a wiper control signal. A wiper main body is operated by the wiper control signal for moving along by the central axis, and removes dust of a surface of the ultraviolet lamp.
Patent KR-20040107841-A (KR)
Inventor: EUN BYEONG SU
IPC: H01L21/28
Filed: 2003-06-14
Abstract: PURPOSE: A method of forming a barrier layer and a method of forming a bit line with the barrier layer are provided to minimize the thickness of the barrier layer without the degradation of its properties and to reduce parasitic capacitance between adjacent bit lines by obtaining the barrier layer from multi-step depositing processes of Ti/TiN. CONSTITUTION: An insulating layer(31) with an opening is formed on a substrate(30). Ti film(33) is deposited along the entire profile of the resultant structure by using a first metallic ion plasma depositing process without bias. A first TiN film(34) is formed on the Ti film by performing a second metallic ion plasma depositing process with bias. A heat treatment is performed on the resultant structure to improve the compactness of the first TiN film. A second TiN film(35) is formed on the first TiN film by performing a third metallic ion plasma depositing process with bias.
Patent KR-20040107965-A (KR)
Inventor: HWANG GWANG IL
IPC: G06F40/00
Filed: 2003-06-16
Abstract: PURPOSE: A method and a device for recognizing an input language mode of entire system, and the method and the device for automatically switching an input language mode of all application programs executed on the system are provided to recognize the input language mode for each keystroke including an insertion error, a repeated error, or an omission error on all devices equipped with a keyboard or a keypad. CONSTITUTION: The first input language electronic dictionary(301) registers vocabularies of the first input language to a dictionary by a recognition unit. The second input language electronic dictionary(302) registers the vocabularies of the second input language to the dictionary by the recognition unit. A user language electronic dictionary(303) registers a user language directly performing removal and mode switching for the keystroke that is forcibly removed or mode-changed by an automatic input language mode switching mode. An adaptive recognizer(304) recognizes the input language mode of a scan code of the keystroke received in each keystroke by referring to each dictionary, and provides information for a current/recognized input language mode, a keystroke removal range, and a keystroke switching range.