baber/WOPTO huggingface dataset:
Patent KR-20000025370-A (KR)
Title: Submergence detection system using submergence detection sensor for optical cable using optical fiber gratings
Inventor: CHOE YOUNG BOK
IPC: G01R15/00
Filed: 1998-10-10
Abstract: PURPOSE: A submergence detection system is provided to improve the reliability of a measurement and to reduce the system cost by providing an expansive material by flooding and providing optical fiber grating elements in an optical cable. CONSTITUTION: An expansive material(20) is arranged to surround a periphery of an optical fiber(21) so that the expansive material(20) is expanded in a direction parallel with the optical fiber(21) when the material(20) contacted with water. An optical fiber gratings(22) are inserted in the middle of the optical fiber(21) and has an inherent output wavelength. An expansion of the material(20) applies a stress on the optical fiber grating(22) to change signal reference optical characteristics, to thereby detect a submergence with ease.
Patent KR-20000025779-A (KR)
Title: Vehicle tire preventing abnormal abrasion
Inventor: PARK JAE BUM
IPC: B60C11/00
Filed: 1998-10-14
Abstract: PURPOSE: A vehicle tire is provided to extend a durability of the tire by controlling abnormal abrasion occurred on the front and rear of a block. CONSTITUTION: A tread unit(1) of a block pattern tire is divided into many blocks(4). The block is regularly abraded by controlling the bending deformation of the block as adjusting the front and rear slant angle of the block. Also the bending deformation of the block is minimized by forming a groove slant angle of a head block unit(40) big and by forming a groove slant angle of an end block unit(41) small so as to uniformly abrade the head and end block.
Patent KR-19990037430-A (KR)
Title: 드라이에칭 방법 및 반도체장치의 제조방법
IPC: H01L21/302
Filed: 1998-10-27
Abstract: 본 발명에서는 고밀도 플라즈마를 이용한 드라이에칭에 있어서, 탄소에 대한 불소의 비율이 2 미만인 플루오로카본 가스를 사용한다.  이 결과, 레지스트에 대한 에칭 선택비를 향상할 수 있다.  희가스 및 산소를 플루오로카본 가스에 첨가하면, 선택비 및 에칭률을 더욱 향상시킬 수 있다.
Patent KR-19990076529-A (KR)
Title: 광학적 기억 장치 및 광 기억 매체의 기록 재생 방법
IPC: G11B7/126
Filed: 1998-11-05
Abstract: 본 발명은 초해상 기술을 이용한 경우, 재생시에 사용하는 재생 자장과 재생레이저 파워의 강도를 최적으로 설정하여 재생 신호의 레벨 저하와 재생 불능을 방지하는 것을 과제로 한다. 
     교정 처리부를 설치하고, 재생 자장과 재생 레이저 파워를 변화시키면서 재생부에 의한 광 기억 매체의 재생 동작을 행하여 재생 가능 상태를 측정하고, 이 측정 결과에 근거하여 재생부에서 사용하는 재생 자장과 재생 레이저 파워의 최적치의 조를 결정한다.  교정 처리부는 재생 레이저 파워를 고정한 상태에서 재생 자장을 증가시킨다.  재생 가능 상태를 얻을 수 없는 경우에는 재생 레이저 파워를 단계적으로 증가시키면서 재생 자장의 증가에 의한 재생 가능 상태의 측정을 반복한다.  재생 레이저 파워와 재생 자장을 교대로 증가시키면서 재생 가능 상태를 측정하여도 좋다.
Patent KR-20000032368-A (KR)
Title: Steering system variable for steering ratio
Inventor: SONG JAN GYU
IPC: B62D3/12
Filed: 1998-11-13
Abstract: PURPOSE: A steering system is provided to change ratio of a rotation angle of a steering wheel to a turn angle of a wheel depending on traveling of a vehicle and to be improved in operation by reducing transfer loss. CONSTITUTION: By rotating a steering wheel(50) to left or right, a control valve(70) is opened and oil is introduced into a power cylinder(10) by an oil pump(40). A piston(32) in the power cylinder is pushed by the oil pressure and pushes an output shaft(30) to operate the steering wheel easily. A pinion gear(61) in a gear box(20) rotates together with an input gear(51) and revolves a sector gear(62) so the output shaft as to do rectilinear motion. The sector gear has the shortest rotation radius at the nearest distance between a support pin and a guide pin, so that the output shaft moves slowly. On the contrary, as the sector gear rotates by the pinion gear, the sector gear has a large rotation radius at the far distance between the pins so that the output shaft moves fast.
Patent KR-20000033920-A (KR)
Title: Automatic balancer of full automatic washing machine
Inventor: JEONG HAE YUNG
IPC: D06F37/24
Filed: 1998-11-26
Abstract: PURPOSE: An automatic balancer is provided to increase a balancing effect of fluid by difficultly flowing the fluid in an excessive state and by smoothly flowing the fluid in a normal state between baffles of the automatic balancer for reducing a vibration generated at a dehydration process. CONSTITUTION: An upper space(S) having a moving hole(4) moved a fluid(L) by forming a baffle(3a) of a first ring(2a) located inward among the first and a second rings(2a)(2b) of an automatic balancer(L) is extended upward a baffle(3b) of the second ring(2b). Because the fluid(L) inside the automatic balancer(2) is moved to a direction of circumference than a centrifugal force in an early excessive state, the movement of the fluid(L) is prevented according as the moving hole(4) formed in the baffle(3a) of the first ring(2a) moved the fluid(L) is extended upward the baffle(3b) of the second ring(2b). And the movement of fluid is applied large with the repulsive power by receiving more centrifugal force in a normal state.
Patent KR-20000033923-A (KR)
Title: Ventilation structure of shoes
Inventor: LIM KYU WON
IPC: A43B7/06
Filed: 1998-11-26
Abstract: PURPOSE: A ventilation structure of shoes is provided, for adsorbing the impact in walking and for removing the offensive odor of feet. CONSTITUTION: The ventilation structure of shoes is such that a plurality of vertical holes (15)are arranged by equal interval; a plurality of horizontal holes (16) are formed in the side rim of a sole (14) to connected with the vertical holes (15); a penetrating hole (12) is formed in the lower rim of the body (11) of shoes, which corresponds the horizontal holes (16) of the sole (14); and an air pin (21) is bound with the penetration hole (12) of the body (11) and the horizontal holes (16) of the sole (14), and ventilates the inner air of shoes when the sole (14) is pressed. Also a plurality of the convex parts are formed in the outer rim of the sole(14), and the concave part corresponding to the convex part is formed in the inner rim of a tube.
Patent KR-20000034027-A (KR)
Title: Structure for adjusting clearance of brake lining of vehicle brake
Inventor: KIM SEONG MO
IPC: F16D65/40
Filed: 1998-11-27
Abstract: PURPOSE: A structure for adjusting the clearance of a brake lining of a vehicle brake is provided to improve the performance of a brake by preventing the slippage of a brake by rotating a pinion in larger angular degrees. CONSTITUTION: If a driver steps on a brake pedal while driving a vehicle, a first brake shoe(30) is widened. An adjustment spring(50) pulls an adjustment lever(60). A curved hanging piece(61) and a subsidiary hanging piece(62) formed on one end of an adjustment lever(60) moves downward by the downward movement of the adjustment lever, so a pinion(71) rotates. The pinion moves an arm(80) to a second brake shoe while moving along an adjustment screw(70). The rotation of the pinion is adjusted by the hanging pieces even though a first and a second brake linings are abraded over a certain degree. Thereby, the clearance between the brake linings and the inner face of a drum(10) is kept uniform.
Patent KR-20000034398-A (KR)
Title: Stereo photographing system
Inventor: INABA MINORU
IPC: G02B27/22
Filed: 1998-11-30
Abstract: PURPOSE: A stereo photographing system is provided to embody an exact stereo image by improving the accuracy of film sticking position for a stereo slide mount. CONSTITUTION: A position of perforation projected image of film about a focus plate is measured when it becomes an appropriate perspective by an examining device to project a screen of film in the pair of focus plates and to control the perspective by controlling an interval of left and right projected images. A printer(81) prints an index to fit a position of perforation on a base frame(51a) of a stereo slide mount by driving a printer head(87) based on the measured data of location. An offset amount of film screen about a window of stereo slide mount is fixed in the relatively same position with an offset amount of projected screen about the focus plate examined by the examining device when the film is installed by fitting the location of film perforation with the index of the base frame(51a).
Patent KR-20000034657-A (KR)
Title: Cam shaft cap structure for automobile engine
Inventor: PARK JIN WOO
IPC: F01L1/34
Filed: 1998-11-30
Abstract: PURPOSE: A cam shaft cap structure for automobile engine is provided to extend the engine running span of life by increasing abrasion resistance, to decrease the loss of engine power, and to prevent loosening of fastening force of the cam shaft cap. CONSTITUTION: A cam shaft cap structure which is bolted to a cylinder head so as to be capable of rotatable supporting cam shaft duly installed on safe receipt portions formed on the cylinder head of automobiles comprises oil circulating grooves(30), the grooves(30) being formed, in the shape of approximately U-shape at opposing direction, separately from bolting holes(12) formed at opposite sides of cam shaft cap(10) and being continued parallel with contact surface portion(14) contacting with bearing fitted into a journal portion of the cam shaft. Since more oils can be supplied between the cam shaft cap(10) and the bearing fitted into the journal portion and, thus, mechanical friction therebetween can be reduced, abrasion resistance can be increased and the span of life of engine can be extended. Also, since the bolting holes(12) of the cam shaft cap and oil circulating grooves(30) are kept separately each other, oil circulating through the oil circulating grooves(30) can be prevented from permeating to the bolting holes(12) and, thus, fastening force of cam shaft cap(10) isn't loosed off.
Patent KR-20000037664-A (KR)
Title: Time display method for television including satellite broadcasting receiver
Inventor: PARK JOO DEOK
IPC: H04N7/20
Filed: 1998-12-01
Abstract: PURPOSE: A time display method for television including a satellite broadcasting receiver is provided to display the time of the transmission location and reception location at a time using the time information of the received signal. CONSTITUTION: A time display method for television including a satellite broadcasting receiver includes three steps. At the first step received channel is searched for a time data of the receiving location when a selected menu is related to time. At the second step, the time data of the transmitting location is acquired when the receiving the channel is of satellite broadcasting. At the third step, the time of the transmission location and receiving location are displayed at a time.
Patent KR-19990062860-A (KR)
Title: 반도체 집적회로의 전원회로
IPC: H01L27/04
Filed: 1998-12-07
Abstract: 패스 트랜지스터가  이중 확산층으로 형성된 고 내전압 구조로 형성된다.    N - 웰이  P - 반도체 기판 상부에 형성되며,  P - 웰이 N - 웰 내에 형성된다.     패스 트랜지스터의 소스로 사용되는 N + 확산 영역과 패스 트랜지스터의 백 게이트로 사용되는 P + 확산 영역이  필드 산화막을 통해  P - 웰의 상부에 형성된다.     폴리실리콘으로 구성된 저항기의 한 단자는,  예를 들면,  소스로 사용되는 N + 확산 영역에 접속되며,  동일한 방식으로,  저항기의 다른 단자는  백 게이트로 사용되는 P + 확산 영역에 접속된다.     그 결과,  출력 단자가 전원 전압에 단락되는 경우에도 회로 전류가 증가하지 않는 MOS 형 트랜지스터로 구성된 전원회로를  제공할 수 있게 된다.
Patent KR-20000038577-A (KR)
Title: Preparation method of noodle containing seaweed
Inventor: OH MU HWAN
IPC: A23L7/109
Filed: 1998-12-08
Abstract: PURPOSE: A preparation method of noodle containing seaweed is provided, which has extended storage period and is convenient to cooking. CONSTITUTION: A preparation method of noodle containing seaweed is comprising the following steps of: cutting brown seaweed, tangleweed, laver respectively at predetermined size, followed by heating at 45°C and then dehydrating, followed by pulverizing; primary mixing pulverized brown seaweed 20%, tangleweed 10%, and laver 0.5% and then adding wheat powder 61.5%, water 7.3%, and salt 0.7%, followed by kneading. Alginic acid and gurutaminic acid contained in seaweed are excellent in adhesiveness, so it improves chewiness.
Patent KR-20000038891-A (KR)
Title: Method for material system using wire/wireless public communication network
Inventor: LEE GEUM YEONG
IPC: G06F17/00
Filed: 1998-12-09
Abstract: PURPOSE: A method for a material system using a wire/wireless public communication network, is provided to prevent an automatic car or a freight car moving to other region from returning to in empty, and to reduce moving to a regular position for loading goods or picking up passengers by quickly connecting passengers and drivers suitable for conditions. CONSTITUTION: A method for a material system using a wire/wireless public communication network comprises the steps of: storing information on drivers and passengers; accessing to an information provider via the network, so as that the drivers and the passenger supply material information; receiving transmitting number, telephone number, and state information of the accessed drivers and passengers; comparing the received information and pre-stored information on the drivers and passengers; confirming whether the drivers and the passengers subscribe; if subscribe, deciding whether present received information from the pre-stored information are conditioned samely on the state information; if samely, transmitting telephone numbers of corresponded driver and passengers; and if not, transmitting corresponded information comments.
Patent KR-19990063046-A (KR)
Title: 접지 시스템을 구비한 차폐식 전기 커넥터 조립체
IPC: H01R13/658
Filed: 1998-12-14
Abstract: 본 발명의 차폐식 전기 커넥터 조립체(10)는 적어도 하나의 단자 수납 통로(20)를 갖는 유전성 하우징(12)을 포함한다.  통로와 연통하는 하우징 외벽에 개구(26)가 구비된다.  단자(18)가 통로(20)에 삽입되며, 단자의 결합부(50)는 개구(26)와 정렬되어 있다.  도전성 셀 수단(14, 16)이 하우징(12)의 적어도 일부 둘레에 위치된다.  쉘은 하우징(12) 내의 개구(26)를 통과해서 단자(18)의 결합부(50)와 결합하도록 연장하는 핑거부(44)를 포함한다.
Patent KR-20000041023-A (KR)
Title: Chrome steel alloy containing titanium for overlay-welding
Inventor: KANG HO JEONG
IPC: C22C38/26
Filed: 1998-12-21
Abstract: PURPOSE: A chrome steel alloy containing titanium for overlay-welding is provided to obtain excellent abrasion resistance in the environment of abrasion and corrosion due to transfer of a hot rolled coil. CONSTITUTION: An alloy for overlay-welding contains uniformly distributed composite carbide composed of 0.8-1.0wt% of carbon, 0.5-2.0wt% of manganese, 0.5-2.0wt% of silicon, 6-8wt% of chrome, 1-5wt% of titanium, 1-5wt% of niobium, 0.1-5wt% of tungsten, 0.1-5wt% of vanadium, 0.1-5wt% of molybdenum, iron and impurities. The alloy has excellent abrasion resistance and low temperature of transition of martensite. After forming an overlay layer of the alloy, post-heat treatment is accomplished at temperatures of 500-600°C to remove residual stress.
Patent KR-20000041452-A (KR)
Title: Fabrication method of image sensor having pinned photodiode
Inventor: PARK SANG HUN
IPC: H01L27/13
Filed: 1998-12-22
Abstract: PURPOSE: A fabrication method of an image sensor having a pinned photodiode is to enhance optical sensitivity and depress the potential barrier formed at the channel region of the transfer transistor. CONSTITUTION: A fabrication method of an image sensor comprises the steps of: providing a semiconductor layer(11) having a first conductive type; forming an isolation insulating layer(13) and a gate electrode(15) of a CMOS(Complementarily metal oxide semiconductor) transistor on the semiconductor layer; forming a first ion-implanted layer(16) having a second conductive type opposite to the first conductive type in the semiconductor layer of where a pinned photodiode is being formed; forming a mask pattern(20) in which an upper portion of the first ion-implanted layer and an edge of the insulating isolation layer are exposed; etching exposed portion of the insulating isolation layer using the mask as etch stopper; and forming a second ion-implanted layer(21) having the first conductive type below the exposed surface of the semiconductor layer using the mask as ion implanting barrier.
Patent KR-20000043015-A (KR)
Title: Apparatus of remotely controlling digital broadcasting transceiver
Inventor: RYU GIL O
IPC: H04Q9/00
Filed: 1998-12-28
Abstract: PURPOSE: An apparatus of remotely controlling a digital broadcasting transceiver is provided to control the digital broadcasting transceiver, by receiving transmitted control data for controlling defaults, which are set up when integrated circuits(ICs) of the digital broadcasting transceiver is manufactured, from a remote place through a modem. CONSTITUTION: A digital broadcasting transceiver transceiving a modem and data of a remote place comprises a memory(15), a modem(11), a user authentication checking circuit(12), a downloading circuit(13), and a default controller(14). The memory(15) stores defaults, which are set up in integrated circuits(ICs) of the digital broadcasting transceiver, and storing defaults, controlled in the default controller. The modem(11) is connected with the modem of the remote place through a communication network. The user authentication checking circuit(12) previously stores a user authentication signal. The user authentication checking circuit compares a user authentication signal included in control data transmitted from the modem of the remote place, with the prestored user authentication signal. The user authentication checking circuit decides whether a user of the user authentication signal is identified. If the user is identified, the downloading circuit(13) downloads the control data controlling the defaults stored in the memory. The default controller(14) matches the defaults of the memory with the downloaded control data, and controls the defaults of the ICs.
Patent KR-20000043209-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: LEE BYUNG HAK
IPC: H01L21/334
Filed: 1998-12-28
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to restrict generation of a punch-through path by forming an LDD(Lightly Doped Drain) area at a junction portion between a source/drain area and a semiconductor substrate. CONSTITUTION: A method for manufacturing a semiconductor device comprises the following steps. A gate electrode is formed on an upper portion of a semiconductor substrate(31) formed with an n-well(32) and a p-well(33). An n-type dopant with a low density is implanted on both sides of the semiconductor substrate formed with a gate electrode(36) in order to form a first LDD area(37). A first insulating layer spacer(38) is formed at a side wall of the gate electrode. The n-type dopant with a low density implanted on both sides of the semiconductor substrate formed with the first insulating layer in order to form a second LDD area(39). The second LDD area is formed at a lower portion of the first LDD area. A second insulating layer spacer(40) is formed at a side wall of the first insulating layer spacer. A p-type dopant with a high density implanted on both sides of the semiconductor substrate formed with the second insulating layer by using an n-well mask for exposing the n-well, in order to form a p+ source/drain area(41). An n-type dopant with a high density implanted on both sides of the semiconductor substrate formed with the second insulating layer spacer by using a p-well mask for exposing the p-well, in order to form an n+ source/drain area(42).
Patent KR-20000043536-A (KR)
Title: Gas valve for boiler
Inventor: MUN SEONG DAE
IPC: F24H9/00
Filed: 1998-12-29
Abstract: PURPOSE: A gas valve for a boiler is provided to switch a proportion control valve by pressure difference of gas inlet by the operation of an adjusting valve and an intercepting valve. CONSTITUTION: An intercepting valve(106) controls gas and is installed in one end of a spring(102). The spring attaches an operating member(118) in the middle. One end of the operating member is combined with one end of a plunger(105) by a hinge to be rotated. One leg of the plunger is penetrated through the middle of a solenoid(104) and the other is placed in the outside of the solenoid to combine with the operating member. The intercepting valve is open when one side of the operating member rotates by magnetic force of the solenoid due to power feeding.
Patent KR-20000045136-A (KR)
Title: Apparatus for elevating liquid crystal display projector
Inventor: MIN BYUNG HUN
IPC: H04N5/64
Filed: 1998-12-30
Abstract: PURPOSE: An apparatus for elevating a liquid crystal display projector is provided to open/close a door automatically with respect to the elevation of the liquid crystal display projector. CONSTITUTION: An apparatus for elevating a liquid crystal display projector includes a ceiling(10), a liquid crystal display projector(32), a sliding axis(22), a gear box(20), a bolt mountain(24), an and a bracket(34). A driving wheel(14) is implemented in a gear(12). The gear box includes the motor. The gear box translates the rotation movement to an elevation movement of the sliding axis. The gear box and the wheel(16) is connected by way of a chain(18). The sliding axis includes the bolt mountain at one side. The bracket fixes the liquid crystal display projector on the lower part of the sliding axis. The gear box put a brake on the rotation movement of the wheel(14).
Patent KR-20000045295-A (KR)
Title: Fabrication method of capacitor for semiconductor memory device
Inventor: CHO HO JIN
IPC: H01L21/02
Filed: 1998-12-30
Abstract: PURPOSE: A fabrication method of capacitor for semiconductor memory device is provided to reduce fabrication costs and acquire excellent electric characteristics. CONSTITUTION: A fabrication method of capacitor for semiconductor memory device comprises steps of: forming a polysilicon film plug in a contact hole for a capacitor; sequentially forming an anti-reflective coating layer and a first metal film on a substrate; patterning the first metal film and the anti-reflective coating layer to form a storage node; forming a dielectric film on the substrate; and forming an upper electrode on the dielectric film.
Patent KR-20000045935-A (KR)
Title: Transceiver clock generating device
Inventor: PARK JIN SUK
IPC: H03K3/02
Filed: 1998-12-30
Abstract: PURPOSE: A transceiver clock generating device is provided to generate a receive clock for receiving data in the memory of semiconductors and transmit clock for transmitting data. CONSTITUTION: A transceiver clock generating device(200) includes a primary clock buffer(101, 201) which outputs internal voltage level receive clock(iRxClk) after inputting external receive clock (RxClk), a secondary clock buffer(102, 202) which outputs internal voltage level transmit clock(iTxClk) after inputting external transmit clock(TxClk), and a receive clock delay locked method(103, 203). The device produces receive clock(RClk) using one Delay Locked Loop(DLL) and inverts the phase of receive clock so as to produce transmit clock(TClk) that decreases electricity waste and the area of layout.
Patent KR-19990028832-A (KR)
Title: 행거 시이트와 테이프 분배기의 조합체
IPC: B65H35/07
Filed: 1996-06-05
Abstract: 본 발명은 성형된 중합체 프레임(14) 및 그 프레임의 블레이드 지지부(20) 상의 절단 블레이드(18)를 구비하는 테이프 분배기(10)와 상기 분배기의 프레임과 맞물리는 제1 단부 부분(50), 상기 분배기로부터 돌출하고 상기 테이프 분배기가 행거 시이트에 의해 걸이 못에 걸리도록 판매 전시장에서 걸이 못을 수납하는 구멍(54)이 마련되어 있는 제2 단부 부분(52)을 구비한 행거 시이트(예, 카드 원료로 제조되고, 인쇄된 상표와 사용 정보가 있는 시이트)와의 조합체에 관한 것이다.  상기 분배기의 블레이드 지지부는 분배기 벽의 내면(17)으로부터 이격된 다수의 돌출부(22)를 구비하고, 상기 벽은 상기 블레이드가 장착되는 동평면의 말단면(21)을 구비하는 것이 일반적이다.  행거 시이트의 제1 단부 부분은 그 시이트의 제1 단부 부분이 돌출부에 인접하고, 절단 블레이드와 상기 돌출부를 지지하는 벽의 내면 사이에 있는 상태에서 돌출부를 수납하는 구멍을 구비한다.  상기 행거 시이트는 상기 구멍들과 교차하는 취약선을 따라 상기 시이트를 파열시키므로써 분배기로부터 분리될 수 있다.
Patent KR-19990035855-A (KR)
Title: 구성형 집적회로 핀
IPC: G06F15/78
Filed: 1997-04-12
Abstract: 본 발명은 한 실시형태에서는 장치클럭입력핀 또는 디지탈 I/O핀일수 있고 다른 실시형태에서는 리셋트핀 또는 디지탈 I/O핀일 수 있는 구성형 IC장치핀(14)에 관한 것이다. 이들 실시형태는 핀을 위한 구성데이타를 저장하는 메모리장치를 이용한다. 입력/출력논리(18)이 또한 양 실시형태에서 디지탈 I/O핀으로서 구성될때에 IC핀(14)에 대하여 그리고 이로부터 데이타클 전송하는데 사용된다.