baber/WOPTO huggingface dataset:
Patent KR-20020073794-A (KR)
Title: Circuit for driving solenoid valve of anti-lock brake system
Inventor: CHOI SEONG HO
IPC: B60T8/34
Filed: 2001-03-16
Abstract: PURPOSE: An electronic valve driving circuit of an anti-lock brake system is provided to drive an electronic valve through n-typed device. CONSTITUTION: A power switching unit(Q) to switch supplied power is arranged between a solenoid coil(L) of an electronic valve and a shunt resistance(Rs). Both terminals of the shunt resistance are inputted into a power holding unit(51). The power switching unit is n-typed field effect transistor. The power holding unit contains an amplifier(AMP), a filter unit(52) to filter the output of the amplifier and a comparator(COM) to compare the output of the filter unit with a reference voltage. A logic driving unit(53) combines the output of the comparator with an enable signal from a control unit and a drive signal from a pulse width modulating unit. The output of the logic driving unit switches the power switching unit.
Patent KR-20020073813-A (KR)
Title: Ion implantation apparatus having temperature sensor for controlling ion beam
Inventor: KIM SEONG JU
IPC: H01L21/265
Filed: 2001-03-16
Abstract: PURPOSE: An ion implanter having a thermal sensor for controlling ion beam is provided to sustain constantly a temperature of a wafer and implant ions by installing a thermal sensor inside the ion implanter and an external controller outside the ion implanter. CONSTITUTION: An ion implanter is formed with an ion implantation chamber(100), a supply room(200), and a supply valve(300). The ion implantation chamber(100) is formed with a disc(130) including a site(120), a drive shaft(140) for driving the disc(130), and a bucket(150). The supply room(200) and the supply valve(300) are used for supplying wafers to the ion implantation chamber(100). The site(120) can be easily installed on a surface of the disc(130) since a groove is formed on the surface of the disc(130). An external controller(400) is adhered to an outside of the ion implantation chamber(100) in order to control all operations of the disc(130), the supply room(200), and the supply valve(300). A cooling water drain pipe(170) is partially buried into the disc(130) and the site(120). A thermal sensor(180) is adhered to the disc(130) or the site(120). The thermal sensor(180) is electrically connected with the external controller(400) through a lead line(430). The external controller(400) is formed with a digital/analog converter(410) for converting an analog signal of the thermal sensor(180) to a digital signal and a CPU(420) for controlling an ion implanting process by determining a thermal range of the disc(130).
Patent KR-20020077973-A (KR)
Inventor: LEE JEOUNG YEOUN
IPC: G02B6/46
Filed: 2001-04-03
Abstract: PURPOSE: A optical fiber splice closure for few-cored is provided to reduce an area to be used by integrating a cable fix device and a tensile line fix device into a plate to thereby reduce an overall size thereof. CONSTITUTION: A optical fiber splice closure for few-cored includes an upper and a lower closing parts(10b) for preventing a coupling point between inner mounting elements and an optical cable from an external environment, a sealing member(20) for sealing a cable inserting member located at a side of the upper and the lower closing parts(10b) inserted into the optical cable during the connection of the upper and the lower closing parts(10b), a metallic connector(30) fixed at the lower closing part(10b) for preventing the optical cable and the central drawing line and a splicing tray of the cable from flowing and a tray(40) for storing the connector of the optical cable by fixing the inner metallic connector and for arranging the splicing tray of the cable.
Patent KR-20020079106-A (KR)
Title: navigation system guiding shot-way and shot-time course for target point
Inventor: PARK JOONG WON
IPC: G08G1/0969
Filed: 2001-04-13
Abstract: PURPOSE: A map data providing system guiding the shortest distance and the shortest time of a destination is provided, which enables a user to easily carry a compact mobile terminal with IMT-2000 technology. CONSTITUTION: According to a map data providing system providing information of the shortest distance of a destination by referring to a coordinate value as to a present position and stored road map data, an IMT-2000 cellular phone(70) requests path information of the shortest time and the shortest distance by selecting a specific destination for a user to go from the present position, and guides the present position and a travelling direction to the user through the received information. A satellite(10) tracks the present position of the IMT-2000 cellular phone. A GPS(Global Positioning System) receiver(20) receives the present position information of the IMT-2000 cellular phone tracked from the satellite. A traffic information providing center(30) provides the present traffic jam condition in real time. A map information DB(50) stores road map data. And an internet server(40) accepts a path information request signal of the shortest time and the shortest distance of a specific destination selected from the IMT-2000 cellular phone through a wireless transceiver(60), and judges the present position of the user by the GPS receiver, and calculates a plurality of paths of the shortest distance to the destination from the map information DB, and calculates a path of the shortest distance and the shortest time actually.
Patent KR-20010098778-A (KR)
Title: 희석 원격 플라즈마 세척
IPC: H01J37/32
Filed: 2001-04-20
Abstract: 원격 플라즈마 발생기에서 형성된 플라즈마의 에칭 특성을 강화하기 위한 방법과 장치이다. 원격 플라즈마 발생기(27)에서 형성된 플라즈마는 튜브(62)를 통하여 플레넘(60)으로 흐르는데, 그곳에서 그것은 플라즈마 혼합물을 프로세싱 챔버(15)로 흘려보내기 전에 플라즈마 혼합물을 형성하기 위하여 희석된다. 플라즈마 혼합물은 프로세싱 챔버의 내부 표면으로부터의 증착물을 세척하기 위하여 사용되거나 프로세싱 챔버내의 프로세스 웨이퍼상에 에칭 단계를 수행하기 위하여 사용될 수 있다. 한 실시예에서, NF 3 으로 형성된 플라즈마는 산화 실리콘 유리를 증착시키기 위하여 사용된 프로세싱 챔버의 표면으로부터 찌꺼기를 에칭시키기 위하여 N 2 로 희석된다. 플라즈마를 증착시키는 것은 에칭 속도를 증가시키고 프로세싱 챔버의 직경을 가로질러 에칭 속도를 더욱 균일하게 한다.
Patent KR-20020094763-A (KR)
Title: a portable phone keypad and manufacturing method thereof
Inventor: LIM CHUNG SEOP
IPC: H01H11/00
Filed: 2001-06-13
Abstract: PURPOSE: A key pad for portable phone and method for manufacturing the same is provided to achieve improved quality of the key pad by using a polyethylene terephthalate film having a superior elasticity, transparency and hardness. CONSTITUTION: A method for manufacturing a key pad(10) for portable phone, comprises a first step of contracting a polyethylene terephthalate film(11) by passing the polyethylene terephthalate film through a heating furnace maintained at the temperature of 150 to 250 Deg.C, and silk screen printing characters and numbers at the rear surface of the polyethylene terephthalate film; a second step of silk screen printing colors to the rear surface of the polyethylene terephthalate film by using a special ink containing hardening agent 2 to 8 percents to the total weight of the ink; and a third step of insert molding an insert resin, while pressing the rear surface of the key part by a press.
Patent KR-20020096215-A (KR)
Title: Photochromic coating composition
Inventor: CHO HYUN HWA
IPC: C09D5/29
Filed: 2001-06-19
Abstract: PURPOSE: A photochromic coating solution composition is provided, which is applied to the helmet, the container, the advertisement product, the accessories and the stationery and emits the perfume and changes the color when it is exposed to the UV light. CONSTITUTION: The photochromic coating solution composition comprises the common coating solution composition; and 0.1-30 wt% of a photochromic dye.
Patent KR-20020095997-A (KR)
Inventor: CHO HEUNG RYEOL
IPC: G02F1/136
Filed: 2001-06-19
Abstract: PURPOSE: A method for fabricating a liquid crystal display device is provided to carry out the photolithography by using three masks, thereby reducing the required masks and simplifying the fabricating steps, increasing the yield. CONSTITUTION: A method for fabricating a liquid crystal display device includes the steps of forming gate patterns(42) by carrying out photolithography via a first mask on channel areas, storage areas and gate pad parts of a glass substrate, stacking a gate insulating film(43), an active layer(44) and an electrode layer(45) on the substrate, forming a photoresist pattern on the electrode layer, and exposing and developing the photoresist film via a second mask for forming photoresist patterns remaining on the channel areas, the storage areas and data pad parts, the thickness of the photoresist pattern being thin on the electrode layer of the gate pattern on the channel areas by exposure, etching the photoresist pattern to expose the gate insulating film and etching the gate insulating film by a predetermined thickness, removing the exposed portions of the photoresist film and defining source/drain areas(46,47) by etching the exposed electrode layer simultaneously with removing the exposed gate insulating film, forming pixel electrodes(48) via a third mask for connecting the drain areas with the electrode layer on the storage areas and forming first and second wires(49,50) respectively connected to the gate pattern of the gate pads and the electrode layer on the data pads, and etching the exposed active layer of the active areas by a predetermined thickness.
Patent KR-20030001818-A (KR)
Title: Ventmember of vulcanizing mold
Inventor: SEO JAE HO
IPC: B29C35/02
Filed: 2001-06-28
Abstract: PURPOSE: A vent piece used in a tire curing mold is provided to rapidly and easily carry out an installing work of the vent piece to the tire curing mold and an exchanging work of the vent piece by improving a structure of the vent piece. CONSTITUTION: An installing hole, to which a vent piece(2) is inserted, is formed in a tire curing mold. A perforation hole(20) is formed at a center of the vent piece(2). The perforation hole(20) has a size adapted for allowing air to be discharged therethrough and preventing rubber of a green tire from passing therethrough. A diameter of an upper portion of the installing hole is smaller than a diameter of a lower portion of the installing hole, such that a locking protrusion is formed at a center of the installing hole. A plurality of elastic protrusions(21) are formed at a lower portion of the vent piece(2). A locking section(22) is formed at an upper peripheral portion of the vent piece(2).
Patent KR-20030002102-A (KR)
Title: Zoom lens array and exposure apparatus having the same
Inventor: CHO BYEONG HO
IPC: G03F7/20
Filed: 2001-06-30
Abstract: PURPOSE: Provided are a zoom lens array which can form quadrupole illumination and easily change an angle of the quadrupole illumination without using existing diffractive optical element, and an exposure device having the same. CONSTITUTION: The zoom lens array comprises a zoom lens(221) which forms an annular illumination(222) from laser beam(210) projected from a light source; and a variable blade unit(223), which is positioned at the top of the zoom lens(221) and has a plurality of variable blades(223A-223E), and which blocks light of the annular illumination input from the zoom lens(221) with any one(223A) of the variable blades and forms a quadrupole illumination having predetermined angle. A sigma value of the annular illumination is determined by the zoom lens(221).
Patent KR-20030004550-A (KR)
Title: Warm water divide duct for boiler and manufacture system
Inventor: SONG JUNG SUK
IPC: F24D3/10
Filed: 2001-07-05
Abstract: PURPOSE: A hot water distributing pipe and method for manufacturing the same is provided having a small volume, a strong endurance, and heat reserving efficiency. CONSTITUTION: A hot water is introduced into a hollow portion outside of a body(110) through an inlet port(112). A plurality of distributing pipe(113) distributes the hot water introduced from the inlet port to outside. A supporting pipe(120) of a strong metal material is mounted in the hollow portion of the body. Supporting insert bushings are installed in both side of the supporting pipe(120). An inlet insert bushing(140) and a discharging insert bushing(150) are installed in the inlet port and the distributing pipe.
Patent KR-20030005926-A (KR)
Title: skin contact matter had health functional and manufacture method for the same
Inventor: OH HEE SUK
IPC: C11D9/60
Filed: 2001-07-10
Abstract: PURPOSE: A functional soap composition is provided to improve the cleansing effect, the whitening effect, the moisturizing effect and the antibacterial effect. CONSTITUTION: The functional soap composition comprises 82.5-89.2 wt% of a common soap base; 1-3 wt% of rare earth mineral powder; 2.3-3.2 wt% of jade powder; 1.5-2 wt% of yellow soil; 1-3 wt% of charcoal; 3.7-4.5 wt% of purified pyroligneous liquor; 0.8-1.0 wt% of perfume; and 0.5-0.8 wt% of glycerin. The method comprises the steps of mixing 1-30 wt% of germanium, 20-49 wt% of charcoal, 35-64 wt% of synthetic resin solution, 5-34 wt% of foaming solution, 0-29 wt% of pigment and 1-30 wt% of diluent; coating the mixture on the surface of the product comprises clothes capable of being contact with the skin; dried at 140 deg.C for 3 min; and re-dried at 120-140 deg.C for about 1 min.
Patent KR-20030006000-A (KR)
Title: Method for air fuel ratio controlling of engine in vehicle
Inventor: KIM JONG HUI
IPC: F02D41/04
Filed: 2001-07-11
Abstract: PURPOSE: A fuel ratio control method of an engine for a vehicle is provided to improve the level of fuel ratio by changing lean/rich decision voltage value. CONSTITUTION: An engine control unit receives the amount of oxygen output from an oxygen detection unit, and decides whether the oxygen amount detection feed back control is started. If the oxygen amount detection feed back control is started(S100,S110), the engine control unit decides whether the detected voltage value(V) of an oxygen sensor is within a predetermined reference value range(S120). The engine control unit decides whether the time where oxygen stays at a lean position is over an hour(S130). The engine control unit changes the decision voltage lean/rich decision into voltage value position and outputs the appropriate fuel injection control signal(S140). The engine control unit changes the lean/rich decision voltage to voltage value position, and output the appropriate fuel injection control signal(S150,S160).
Patent KR-20030006670-A (KR)
Title: Cellular phone in diet function and mobile diet service
Inventor: CHOE DOO HEE
IPC: H04B1/40
Filed: 2001-07-14
Abstract: PURPOSE: A portable phone embedding a function device for a diet and a wireless mobile service associated with the diet are provided to effectively achieve the purpose of the diet using a portable phone and a wireless diet service. CONSTITUTION: A body consumption calorie calculation function module is installed in a portable phone. The body consumption calorie calculation function module has a sensor(1) for sensing the motion of a body and a microprocessor(6) embedding a program for calculating a consumption calorie consumed by a user of the portable. A consumption calorie quantity value is displayed on an LCD(8) of the portable phone, and an animation character is displayed on the LCD(8) according to the change of the consumption calorie quantity by a uniform time unit. The calculated consumption calorie quantity data are transmitted to a designated diet support site through a wireless data communication, Suitable various diet information and services are transmitted to the portable phone of the user.
Patent KR-20030008978-A (KR)
Title: METHOD FOR 3Th HOLDING CONTROL OF AUTOMATIC TRANSMISSION IN VEHICLE
Inventor: LEE TAE PYO
IPC: F16H61/16
Filed: 2001-07-21
Abstract: PURPOSE: A method for controlling the third speed holding of an automatic transmission for a vehicle is provided to perform accurate trouble diagnosis by correcting a third speed hold entry condition and gradually reducing counting. CONSTITUTION: A travel condition detector detects a throttle valve opening degree, a vehicle speed, an engine rpm and an output rpm(S100). A transmission control unit decides if a difference over or less than a first reference value lasts over a second reference time by receiving the values detected by the travel condition detector(S110,S120). If the difference lasts over the second reference time, counting is increased(S130). If the counted value is over a third reference value, a speed change hold control signal is outputted(S140,S150). If the difference does not last for the second reference time and the counted value is not zero, counting is reduced gradually(S160,S170).
Patent KR-20030010301-A (KR)
Inventor: KANG HYO SIK
IPC: F25D23/08
Filed: 2001-07-26
Abstract: PURPOSE: A refrigerator is provided to make foamed thermal insulation material spread evenly over the whole of a main body. CONSTITUTION: A refrigerator includes an injection port(17) placed on a main body(10) to inject foamed thermal insulation material; and an injection guiding member(20) placed in a space between an outer box(14) and an inner box(15) to evenly guide the foamed thermal insulation material injected into the space between the outer box and the inner box. The injection guiding member has an inlet connected to the injection port and an outlet(22) formed as a pipe extending from the injection port.
Patent KR-20030012000-A (KR)
Title: Web catalog serving system and the management method
Inventor: LEE DONG YOUNG
IPC: G06F17/00
Filed: 2001-07-30
Abstract: PURPOSE: A system for providing a web catalog and an operating method thereof are provided to enable a client to directly make the web catalog by providing various forms of web catalog format through a plastic portal web site providing the information for a plastic molding company and a molding related company. CONSTITUTION: An operation server includes a certification module(110) performing the certification of the client, a searching module(120), a web catalog making module(130) making the web catalog by a request from a client terminal and making the web catalog of other format by duplicating the corresponding information if the client inputs the necessary information at once, an output module(140), and a controlling module(150). A database(200) includes a member information database(210) storing various kinds of member information, a web catalog format database(220) storing various kinds of web catalog format data, and a categorized company information database(230) storing various kinds of company information by each category.
Patent KR-20030012292-A (KR)
Inventor: KIM YEONG JIN
IPC: H01L21/302
Filed: 2001-07-31
Abstract: PURPOSE: A chemical mechanical polisher having a protection part formed on a spindle part is provided to protect the spindle part from an abrasive by installing the protection part on the spindle part. CONSTITUTION: A chemical mechanical polisher(200) includes a flat plate table(210) and an abrasive supply portion(250). A polishing pad(215) is adhered on an upper portion of the flat plate table(210). The abrasive supply portion(250) provides an abrasive(255) to a polishing pad(215). The spindle part(230) has a vacuum tube(235). A driving portion(240) is located at an upper side of the spindle portion(230). The driving portion(240) includes a driving motor and a piston portion. A protection part(260) are installed at a spindle part(230) of the chemical mechanical polisher(200). A protection plate(263) is adhered at a bottom face of the spindle portion(260). A combination portion(265) is used for fixing the protection plate(263) and the spindle portion(230).
Patent KR-20030014863-A (KR)
Inventor: BAE GYU HAN
IPC: H01L23/12
Filed: 2001-08-13
Abstract: PURPOSE: A stacked thin small outline package is provided to simplify a fabrication process of a connection pin by stacking a plurality of thin small outline packages having compatible chip selection pins and compatible dummy pins. CONSTITUTION: A stacked thin small outline package(300) is formed by stacking vertically a plurality of thin small outline packages. The thin small outline package has a couple of package bodies(315,325) including a couple of semiconductor chips(311,321) and a plurality of connection pins projected from the package bodies(315,325). The connection pins are electrically connected with bonding pads(314,324) of the semiconductor chips(311,321) through wires(313,323). A chip selection pin(319) corresponds to a dummy pin(328). The stacked thin small outline package(300) is formed with a thin small outline package(310) and one ore more stacked thin small outline packages(320).
Patent KR-20010099034-A (KR)
Inventor: JIN JONG KUK
IPC: D21J3/00
Filed: 2001-08-14
Abstract: ① 발명이 속한 기술분야 : 정밀화학 분야 
     ② 발명의 목적 : 기존 1회용품은 (가.나무 나.녹말)로 구성됨. "가"는 음식쓰레기 재활용에, "나"는 강도가 약하고, 가격이 너무 비싸,대중화되지 못하여 실패함. 
     본 발명은 위의 "가" "나"의 단점을 모두 극복한 환경친화제품임. 
     ③발명의 구성 : 본 발명품은 종이를 주 재료로하여, 1회 용품 
     (종이이쑤시개, 종이젖가락, 종이스트로우, 종이숫가락)을 만든다. 
     재생종이(우유팩, 종이컵)을 위생처리하여,종이반죽을 만들어 합성수지풀 등과 혼합한 소재를, 압축하여 종이이쑤시개,종이젖가락,종이숫가락을 만들고,위 소재를 압출하여 종이이쑤시개.종이젖가락,종이스트로우 형태로 각 필요한 1회용품을 만든다. 
     또한 종이를 롤(두루말이)형태로 압축하여,종이이쑤시개,종이젖가락을 만든다. 
     ④발명의 효과 : 본 발명품은 기존 1회용품 보다 가격이 저렴하여 재생종이(우유팩,종이컵)를 사용하여 나무이쑤시개용,벌목을 방지하고,녹말이쑤시개를 만들기 위하여 외국에서 녹말재료를 수입하는데 따른 외화절약 및 귀중한 곡물소비를 줄일 수 있다.
Patent KR-20020046139-A (KR)
Title: Semiconductor device
Inventor: ISHII TOMOYUKI
IPC: H01L27/115
Filed: 2001-08-17
Abstract: PURPOSE: To provide a low-cost semiconductor storage device by improving reliability at cell level instead of avoiding electric memory cell failure such as ECC, and to provide a cell structure capable of realizing a vertical scaling while reliability is assured. CONSTITUTION: Related to a semiconductor storage device requiring fast reading, a charge storage region comprises fine particles comprising a charge storage small region of many independent semiconductors, for improved reliability at cell level.
Patent KR-20030020002-A (KR)
Title: Voice Communication management System combined on-line with off-line network
Inventor: KO TAE SUNG
IPC: G06F17/00
Filed: 2001-08-28
Abstract: PURPOSE: A voice chatting operation method and a system for the same are provided to enable a telephone user to access a web site via a telephone set and to register personal data and a receiving number for enabling a PC user to search for a desired chatter in a registered list at a web site so that it can implement a chatting community over a space combining an online and offline media. CONSTITUTION: The system comprises an ARS(Automatic Response System) server(20) and an operation system(40). The ARS server(20) receives the personal data from a voice chatting applicant via a telephone set, and transmits the personal data to the operation system(40). The operation system(40) offers a contents search service to a PC member over the internet, and connects the PC member to a voice chatting applicant selected among an applicant data management database on a basis of an internet protocol.
Patent KR-20030021443-A (KR)
Title: Rear suspension in vehicle
Inventor: PARK YEONG UK
IPC: B60G7/02
Filed: 2001-09-06
Abstract: PURPOSE: A rear suspension system is provided to improve durability against lateral force by crossing connecting direction of each bush and to reduce hysteretic transformation of the bush. CONSTITUTION: A rear suspension system includes an upper arm(UR); a lower arm(LR); a knuckle(N); a first bush(10) and a second bush(20). The upper arm is equipped to upside the knuckle. The knuckle is installed to a wheel(W). The lower arm is equipped downside the knuckle. The lower arm is connected to the knuckle in the one end. The other end of the lower arm is connected to a vehicle body with the bush. The second bush is connected in parallel to a straight line between bushes. The first bush is connected vertically to a plane of the lower arm. Consequently, torsional stress is deleted by crossing connecting direction of bushes and hysteretic transformation of the bush is reduced by not reaching critical transformation.