baber/WOPTO huggingface dataset:
Patent KR-20030017828-A (KR)
Title: Method For Engine Controlling Of Diesel Vehicle
Inventor: LEE IL NAM
IPC: F02D41/22
Filed: 2001-08-23
Abstract: PURPOSE: A control method of a diesel engine is provided to prevent the sudden raising of an RPM(Revolution Per Minute) by isolating a fuel supply when a control sleeve position sensor is abnormal. CONSTITUTION: The stop of a vehicle and the idle status of an accelerating pedal signal and an idle switch signal are checked during starting an engine(S101-S104). In the idle state, a present RPM is compared with a reference RPM(S105). A present injected fuel amount is compared with a target fuel amount when the present RPM is over the reference RPM(S106). The continuous increase of the RPM is checked over a certain period of time when the present injected fuel amount is over the target fuel amount(S107). A fuel injection is isolated by discriminating as a control sleeve position sensor is abnormal and turning off a governor when each condition is satisfied(S108,S109). Thereby, the sudden raising of the RPM and the sudden starting are prevented.
Patent KR-20030018936-A (KR)
Title: Drawing die of panel forming for automotive
Inventor: KANG CHANG HO
IPC: B21D22/22
Filed: 2001-08-31
Abstract: PURPOSE: A drawing die for forming automobile door panel is provided which is capable of reducing two steps of flanging process to one step. CONSTITUTION: The drawing die for forming automobile door panel comprises a lower die(10) for supporting blank; a lower blank holder(12) installed at the lower die; an upper die(14) corresponding to the lower die; an upper blank holder(16) that is installed at the upper die and corresponds to the lower blank holder; a cam slide(18) slid through a downward opening part formed inside the upper blank holder, and a cam drive(20) installed on the upper part of the cam slide, wherein the drawing die for forming automobile door panel further comprises an elastic means installed at the upper blank holder so that the cam slide returns, the elastic means comprises a push plate projectingly installed on the side surface of the cam slide, a spring set block installed at the downward opening part, a spring set bolt which penetrates the push plate and is installed between the spring set block, and a spring installed on the outer circumferential surface of the spring set bolt, and wherein the elastic means further comprises a nut that is installed at the spring set bolt and adjusts tension of the spring.
Patent KR-20030026687-A (KR)
Title: Salt throwing device of washing machine
Inventor: LIM SEUNG HO
IPC: D06F39/02
Filed: 2001-09-26
Abstract: PURPOSE: A salt injecting device for a washing machine is provided to automatically supply salt for reproducing ion exchange resin which softens water for washing at a proper time under the control of a microcomputer. CONSTITUTION: A salt injecting device for a washing machine includes a housing(140) having an inlet(142) for injecting salt and an outlet(144) communicated with the inlet and connected to a detergent case(110), a tubular body(150) mounted in the housing, a plunger(152) and a compression spring(156) mounted in the tubular body, a valve(154) fixed to an end of the plunger for opening or closing a connection part between the inlet and the outlet of the housing, and a coil(160) wound on the tubular body for operating the plunger by power supply, wherein the salt is supplied by a predetermined amount at a proper time during washing stroke under the control of a microcomputer.
Patent KR-20030028091-A (KR)
Inventor: LEE BYEONG HWAN
IPC: B62D1/18
Filed: 2001-09-27
Abstract: PURPOSE: A telescopic device of a steering column for a vehicle is provided to perform exact assembly and to reduce noise by improving the structure of a stopper. CONSTITUTION: A telescopic device(30) of a steering column for a vehicle has a hollow housing(50), a tube(60) inserted in the housing, and a stopper(70) installed on a side of the housing, to control the radial gap between the housing and the tube. The stopper pressurizes the tube. The stopper has a slot(71) formed on an outer side of the tube; a hollow mounting unit(72) extended on a side of the housing, to communicated with the slot; a bolt(73) inserted in the mounting unit; a nut(74) coupled with the outer distal end of the bolt; an elastic member(75) installed at the inner distal end of the bolt; and a bush(80) adhered to the outer surface of the tube by the elastic member. A distal end of the bush is inserted in the slot. Inferiority in the mounting of the bush and clearance are prevented, and noise occurred by friction during sliding motion of the tube is reduced.
Patent KR-20030030178-A (KR)
Title: Apparatus for removing water drop formed on evaporator of vending machine
Inventor: KIM MYEONG HO
IPC: G07F9/00
Filed: 2001-10-09
Abstract: PURPOSE: A dew water processing apparatus is provided to remove a draining barrel for containing a dew water by evaporating the dew water using radiant heat of a condenser. CONSTITUTION: A dew water gathering means(30) gathers a dew water generated at an evaporator of a vending machine having a cooling cycle. A dew water evaporation tank(40) surrounds a condenser of the cooling cycle and makes the dew water evaporated by radiant heat of the condenser. The dew water evaporation tank comprises an input tube(41) for inputting the dew water, an output tube for outputting the dew water when the dew water of the tank is overflown, and a drain tube used when washing the evaporation tank.
Patent KR-20030033243-A (KR)
Title: Method for parsing audio header in mobile terminal provided multimedia service
Inventor: KIM JAE DONG
IPC: H04B1/20
Filed: 2001-10-19
Abstract: PURPOSE: An audio header parsing method in a mobile communication terminal providing multimedia service is provided to simplify a header part parsing and minimize a bit error. CONSTITUTION: When an audio data stream is applied to an AAC(Advance Audio Coding) header parser, a control block judges whether the next bit is a sync word informing of start of a frame(100). If the next bit is the sync word, the control block controls a header parsing block to parse pre-set repetition information among header information existing in a header part of the frame and store it in a memory(102). The control block controls the header parsing block to parse pre-set inherent information of each frame among header information existing in the header part of the frame and store it in the memory(104). The control block controls an audio data decoding block to decode an audio data existing in an audio data block(106). The control block judges whether a current bit is the last bit of the frame(108). If the current bit is the last bit, the control block judges whether the next bit is a sync word(110). If the next bit is the sync word, the control block judges whether the sync word is a frame sync word of a following audio contents(112).
Patent KR-20030033896-A (KR)
Title: Heater control device for dryer
Inventor: JUNG SEONG HAE
IPC: F26B21/00
Filed: 2001-10-25
Abstract: PURPOSE: A heater control device of a drier is provided to control the output power variably and to improve the consumption electricity of the heater. CONSTITUTION: A heater control device of a drier comprises two heater(124a,127a) heating air to supply hot air in a drum, a fixing power switching element(130) connected one heater to generate fixing output power, a variable power switching element(133) connected the other heater to generate variable output power, a control unit controlling the operation of the switching elements, and a power isolation unit(136) isolating power between the variable power switching element and the control unit.
Patent KR-20030034532-A (KR)
Title: guide apparatus for adjusting the width of paper for use in a printer
Inventor: WON YEONG SEONG
IPC: B41J13/10
Filed: 2001-10-26
Abstract: PURPOSE: A paper width adjustment guide apparatus is provided to prevent degradation of print quality regardless of variation of manufacture of paper, while allowing for ease of movement of the guide body. CONSTITUTION: A paper width adjustment guide apparatus(300) comprises the first fixing protrusion unit(11) disposed on the frame constituting the paper support tray assembled to the automatic paper feeding unit of an ink jet printer; a guide body(302) having the second fixing protrusion unit engaged with the first fixing protrusion unit in such a manner that the second fixing protrusion unit is movable, and a paper adjustment plate(304) for forming a guide surface; and a fixing arm(35) formed integrally with the guide body, and which supports the guide body which is arranged to be movable in a horizontal direction through a shaft(20). The second fixing protrusion unit includes two or more protrusions having pitches different from the pitches of the protrusions of the first fixing protrusion unit.
Patent KR-20010107843-A (KR)
Title: 이동식 오니(汚泥)처리시스템
Inventor: PARK CHAN U
Filed: 2001-10-31
Abstract: 본 발명은 상하수도나 하천 등에서 발생되는 오니를 이동가능한 차량을 통해 세정 및 흡인한 다음 탈수하여 최종처리장으로 운반하는 이동식 오니처리시스템에 관한 것으로, 하수관에 고압의 물을 분사하여 관벽에 붙은 오니를 박리하거나 세정하는 세정차와, 하수관에 쌓인 오니를 진공흡인함과 더불어 세정차에 세정수를 공급하기 위한 흡인차, 이 흡인차에 압송라인을 통해 연결되며 흡인차로부터 압송되는 오니에 포함된 협잡물을 걸러내기 위한 분별차, 이 분별차에 압송라인을 통해 연결되어 분별차로부터 협잡물이 걸러진 오니를 압송받아 탈수하여 반고상의 오니와 물로 분리하기 위한 탈수차 및, 이 탈수차로부터 탈수배출되어 이송되는 반고상의 오니를 적재하여 최종 처리장으로 운반하기 위한 운반차를 포함하여 이루어져, 최종처리장으로 반입되는 오니량을 줄임으로써 소각처리비용과 운반비용을 줄일 수 있고, 운반 및 소각처리가 간단하며, 흡인오니에 포함된 부피가 큰 협잡물을 걸러내어 오니의 압송 및 탈수를 원활하게 함과 더불어 탈수된 물을 세정작업에 재이용할 수 있도록 한 것이다.
Patent KR-20030035355-A (KR)
Title: Adjustable wash stand
Inventor: KIM JUNG KEUN
IPC: E03C1/32
Filed: 2001-10-31
Abstract: PURPOSE: A height adjustable wash stand is provided to be smoothly moved upward and downward, to be naturally shrunken a water supply pipe and a drain pipe when the height adjustable wash stand. CONSTITUTION: A base panel is formed in the center of a fixing panel. A shock absorber(600) and a rack gear are vertically formed in the rear part of the base panel to support the lower part of a height adjustable wash stand(100). Guide rollers are installed in both sides of fixing panel. A water supply pipe and a drain pipe are installed in the lower part of the fixing panel. The rear part of the height adjustable wash stand is joined with a bracket(401). An operating panel has a guide rail to support the guide rollers. A drain pipe(121) connects a drainage with the drain pipe. A water supply pipe(111) connects a water supply valve with the water supply pipe. A driving portion lifts an operating panel by installing a motor(501) on a reducer(502) electrically connected with a switch and installing a worm gear geared with a rack gear(504) on the shaft of the reducer.
Patent KR-20030035511-A (KR)
Inventor: PARK TAE YEONG
IPC: B60H1/00
Filed: 2001-10-31
Abstract: PURPOSE: An air conditioner for a vehicle is provided to minimize a case by improving utilization of a space in the case. CONSTITUTION: An air conditioner includes a case(111) having an inside air inlet(115a) and an outside air inlet(115b) formed on a front end of a body thereof, having a defrosting outlet(112) and a vent outlet(113) penetrating an upper part of the body to be connected with the inside air inlet and the outside air inlet and opened and closed by doors(134,135) installed thereon, respectively, and a floor outlet(114) penetrating a lower part of the body and opened and closed by a door(136); an evaporator(140) installed on rear sides of the inside air inlet and the outside air inlet; a heater core(150) installed on a rear side of the evaporator; a first temperature door(131) installed between the evaporator and the heater core to slide; and a first partition(122) connected with the first temperature door by at least two links(21,22) to be interlocked, controlling flowing direction of inside air and outside air introduced through the inside air inlet and the outside air inlet, and sliding.
Patent KR-20030039248-A (KR)
Inventor: LEE NAN I
IPC: H01L27/146
Filed: 2001-11-12
Abstract: PURPOSE: A test pattern of an image sensor and a test method are provided to be capable of improving photo sensitivity by setting optimum microlens structure. CONSTITUTION: A pattern region(100) is defined in a semiconductor substrate. A reference pattern(P0) and a plurality of comparison patterns(P1-P3) are spaced apart from each other in the pattern region. The reference pattern(P0) and the comparison patterns(P1-P3) include a plurality of light receiving elements(A01-A03,A11-A13,A21-A23,A31-A33) and pads(PAD0-PAD3), respectively. Microlens(M11-M33) are formed on the light receiving elements of the comparison pattern. A substrate pick-up region(30) is surrounded to the pattern regions. A pick-up pad is contacted to the substrate pick-up region(30).
Patent KR-20020040587-A (KR)
Inventor: AKIYAMA JUN
IPC: G06F21/62
Filed: 2001-11-21
Abstract: PURPOSE: To provide a method of recording/reproducing information capable of strictly preventing illegal copy of CONSTITUTION: A second format such as an error correction code of a cryptographic data recording region 101, modulation system, and a recording density in a magneto-optical disk 100 is different from a first format such as an error correction code for a user data recording region 102, a modulation method, and a recording density. A magneto-optical disk apparatus for a user includes a first reproduction circuit 9 which reproduces information according to the first format, a second reproduction circuit 7 which reproduces information according to the second format, and a first recording circuit 5 which records information according to the first format, but not includes a recording circuit which records data according to the second format.
Patent KR-20030042886-A (KR)
Title: Apparatus for lifting the hot coil in the pickling tank
Inventor: KIM SEUNG HUI
IPC: B21B45/04
Filed: 2001-11-26
Abstract: PURPOSE: An apparatus for lifting the hot coil out of the pickling tank is provided to prevent the hot coil from being corroded and reduce time taking for reactivating the pickling tank by lifting the hot coil out of the pickling tank when the pickling tank stop operating unwantedly. CONSTITUTION: The apparatus comprises a pair of vertical frames(34) arranged outside a pickling tank, a cross frame(39) interconnected between the vertical frames(34) for sliding up and down along the vertical frames(34), a horizontal beam(40) horizontally extended from the cross frame(39), a rotary arm having a vertical arm rotatably extended from the horizontal beam(40) and a horizontal arm perpendicularly connected at a lower end of the vertical arm, a first driving means for rotating the rotary arm so as to locate the horizontal arm at standby position in parallel with one side of the pickling tank and to vertically locate the horizontal arm at a working position, and a second driving means for sliding the cross frame(39) up and down.
Patent KR-20030046748-A (KR)
Title: Temporal-multiplied 3D image system
Inventor: SHIN IN HO
IPC: H04N13/00
Filed: 2001-12-06
Abstract: PURPOSE: A time division stereo image system is provided to improve the cubic effect of a stereo image generated from video signals acquired by cameras for left and right eyes. CONSTITUTION: A time division stereo image system includes a time division image synthesizing unit(200), an image display unit(300), a polarization direction selecting unit(400), and a polarizing filtering unit(500). The time division image synthesizing unit synthesizes images provided by cameras(110,120) for left and right eyes. The image display unit displays an image according to vertical and horizontal signals of the left-eye and right-eye images provided by the time division image synthesizing unit. The polarization direction selecting unit determines a polarization direction select signal according to the vertical and horizontal signals. The polarizing filtering unit changes the angle of a polarized signal according to the polarization direction select signal.
Patent KR-20030047053-A (KR)
Title: Method for manufacturing mold of micro-structure array for optics
Inventor: LEE SEONG GEUN
IPC: B29D11/00
Filed: 2001-12-07
Abstract: PURPOSE: A manufacturing method of optic micro structures array die with a certain structure installed is provided which improves the defects of the conventional mechanical cutting method and LIGA(in German, Lithographie, Galvanoformung, Abformung) process. CONSTITUTION: The manufacturing method of the optic micro structures array die with a certain structure installed is as follows: performing a first exposure to PMMA(PolyMethylMethacrylAte)(2) as a sensitive material using x-ray(7) and x-ray mask(6) of a radiation accelerator and developing it, thereby preparing firstly a desired optic micro structures array. By aligning another x-ray mask to the array, performing the second exposure to a desired part(10) of the structures. At that time, the molecular weight of the sensitive material of the part exposed to x-ray decreases and so that Tg thereof decreases. Heat treating and so that the part having the decreased Tg is melted at a lower temperature than the unexposed part to generate a reflow, thereby preparing the certain structure such as micro-lens pattern. And then forming the nickel die frame and performing a hot embossing process.
Patent KR-20030049464-A (KR)
Title: Cooling Apparatus of Single Linear Motor
Inventor: HWANG JI HYEON
IPC: H02K9/02
Filed: 2001-12-15
Abstract: PURPOSE: A cooling apparatus is provided to prevent loss of cooling air by supplying the cooling air to the gap formed between the permanent magnet and the coil unit. CONSTITUTION: A cooling apparatus comprises a stator(1) including a stator back iron(3), and a plurality of permanent magnets(4) arranged at the inside of the stator back iron; a mover(2) including a mover back iron(6) opposed to the permanent magnets of the stator, and a coil unit(5) constituted by a core(5b) and a coil(5a) winding the core, and arranged at the inside of the mover back iron; air holes(10) formed on the mover back iron; an air nozzle(20) formed at the core of the coil unit, and communicated to the air holes, wherein the air nozzle has an end directed toward the permanent magnet; a pump(30) for supplying cooling air to the air holes; and a valve(50) for opening/shutting an air supply pipe(40) for interconnecting the pump and the air hole.
Patent KR-20030050976-A (KR)
Title: Suction head for chip mounter
Inventor: HWANG YEONG SU
IPC: H05K13/00
Filed: 2001-12-20
Abstract: PURPOSE: An absorption head is provided to perform an exact absorption operation without collision between a part and a nozzle although an absorbed part size is more than an interval between adjacent absorption nozzles, by elevating and temporarily fixing an absorption nozzle of disturbing a work. CONSTITUTION: A cylindric nozzle holder(12) is supported with respect to a frame(10) and has a plurality of vertical holes. Absorption nozzles(14) are inserted in the vertical holes so as to be elevated and have air passages connected with an outside vacuum pump so as to absorb parts. Support blocks(52) are installed at tops of the absorption nozzles and have a cam follower at one side. A cam ring(18) is a ring-type member which is installed at a top of the nozzle holder so as to be rotated with respect to the nozzle holder. The top of the cam ring supports the cam follower, and the cam ring has a curved portion formed so that the cam follower performs an elevation motion. The first motor(20) rotates the cam ring. A hollow rotary shaft(28) is connected to the nozzle holder and is vertically extended upward. The second motor(26) is installed at the frame and rotates the hollow rotary shaft.
Patent KR-20030051035-A (KR)
Title: Method of manufacturing a flash memory cell
Inventor: PARK EUN JEONG
IPC: H01L29/788
Filed: 2001-12-20
Abstract: PURPOSE: A method for manufacturing a flash memory cell is provided to be capable of improving the characteristics of a dielectric layer by forming the second floating gate without step difference using the first floating gate made of a polysilicon layer and the second floating gate made of an amorphous silicon layer. CONSTITUTION: After sequentially forming a gate oxide layer(12), the first polysilicon layer(13), and a nitride layer on a semiconductor substrate(11), a junction formation region of the semiconductor substrate is exposed by selectively etching the resultant structure. The first floating gate is formed by patterning the first polysilicon layer. After depositing and patterning the first oxide layer(15) on the resultant structure, an amorphous silicon layer(16), a dielectric layer(17), the second polysilicon layer(18), and the second oxide layer(19) are sequentially formed on the resultant structure. After forming the second oxide layer pattern by selectively etching the second oxide layer, a control gate and the second floating gate are formed by etching the second polysilicon layer and the amorphous silicon layer using the second oxide layer pattern as a mask.
Patent KR-20020091755-A (KR)
Title: Outer tube and flexible shaft
Inventor: ISHIKAWA YOSHIAKI
IPC: F16C1/06
Filed: 2001-12-27
Abstract: PURPOSE: An outer tube and a flexible shaft are provided to reduce the cost and the weight of the flexible shaft. CONSTITUTION: An outer tube(3) is composed of an inner tube(31) for inserting an inner shaft(2), an inner layer(34) coating the inner tube(31) and an outer layer(33) coating the inner layer(34). The inner tube(31) is deflectably formed by spirally winding a thin plate material. The inner layer(34) is formed by spirally winding a strip-shaped cloth on a surface of the inner tube(31). The outer layer(33) is formed by molding an elastic material. Thereby, the productivities of the outer tube and the flexible shaft are improved and the costs and the weight of the outer tube and the flexible shaft are reduced.
Patent KR-20010053427-A (KR)
Title: 불변 코어 클래스를 이용한 자동 결함 분류
IPC: G01B15/00
Filed: 1999-05-18
Abstract: 본 발명은 반도체 웨이퍼 표면상의 결함을 예를 들어, 7개의 코어 클래스: 표면상의 누락된 패턴(3B), 표면상의 여분의 패턴(3C), 표면상의 변형된 패턴(3D), 표면상의 입자(3F), 표면에 내재된 입자(3E), 표면상의 입자 및 변형된 패턴(3G), 또는 표면상의 크레이터 및 마이크로스크래치 중 하나로 자동 분류하는 방법 및 장치에 관한 것이다.  결함은 사용자에 의해 한정되고 장치에서 미리 프로그래밍된 임의의 한정된 결함의 서브클래스로도 분류될 수 있다.  실시예는 위치 정보를 포함하는 결함 이미지 및 기준 이미지의 이미지를 얻기 위해 다수의 각도 섹터로부터 방출된 전자를 수집할 수 있는 주사 전자 현미경(SEM)을 이용하여, 결함을 분류하기 위해 정보를 분석하는 단계를 포함한다.  결함이 분류될 때, 각 타입의 결함 발생수의 계수가 계속되며, 특정 클래스에서의 결함 계수가 소정의 레벨을 초과하면 알람이 울린다.  따라서, 결함은 정확하고 신뢰성있게 분류되고 감시되어 프로세싱 문제점을 초기에 검출하고 치료할 수 있게 한다.
Patent KR-20010074762-A (KR)
Title: Caption printer
Inventor: OK SUNG IL
IPC: G03C11/02
Filed: 2000-05-30
Abstract: PURPOSE: A caption printer is provided to accomplish automatization by automatically dispensing a copperplate one by one according to a predetermined program. CONSTITUTION: A caption printer for imprinting captions on a film(2) by pressing each cut of the film on a copperplate, in which the copper plates are automatically dispensed, carried, and stored. The caption printer has a dispenser casing(10) containing a plurality of copperplates stored in the dispenser casing in such an order as to be automatically dispensed one by one according to a predetermined program. A clamping section(30) of the caption printer clamps and locates the copperplates one by one at an exact position under the film(2) and a pressing plate(13) for pressing the film on the copperplate. A carrying section(20) and a supplying section(40) carry each of the copperplates dispensed from the dispenser casing(10) to the clamping section(30), and also carry each of the copperplates from the clamping section to a storing position(11) after using the copperplates in imprinting the caption on the film.