baber/WOPTO huggingface dataset:
Patent KR-20000008045-A (KR)
Title: Device for adjusting external diameter of drum brake
Inventor: KANG TAE WOOK
IPC: F16D51/00
Filed: 1998-07-09
Abstract: PURPOSE: A device for adjusting an external diameter of a drum brake is provided to improve a reliability and a distribution of the material generated in an external diameter adjusting process of the drum brake. CONSTITUTION: A device for adjusting an external diameter of a drum brake comprises:a zig(30) installed in the lower unit of a housing(20); a block(40) fixed in one side of the jig by a combining instrument; a sensor bracket(50) installed in one side of the housing for being fixed in a bracket(52) by an adjusting bolt(54); a penetrating aperture(53) formed in the lower unit of the sensor bracket; a contacting sensor(60) inserted to be installed in the penetrating aperture; and an up/down cylinder(180) installed in the upper side of the housing.
Patent KR-20000009852-A (KR)
Title: Lcd module using fpc
Inventor: CHA GI SEOK
IPC: G02F1/13
Filed: 1998-07-29
Abstract: PURPOSE: An LCD(Liquid crystal display) module is provided to allow the module to be slim and lightweight. CONSTITUTION: A source drive portion(printed circuit board)(30) facing either of the neighboring edges in a lower portion of an LCD panel(10) is connected to a lower panel(14) by a TCP(Tape carrier package)(50) on which a source driving IC(integrated circuit)(52) is mounted. A gate drive portion facing another edge is connected to the lower portion of the LCD panel by a TCP(40) on which a gate driving IC(42) is mounted and is electrically connected to the source drive PCB. One of the source or gate drive portion is made up of FPC(Flexible printed circuit) while the other is made of PCB(Printed circuit board). Thereby, the present invention reduces an overall weight of the LCD module, simplifies manufacturing processes, reduces manufacturing costs, and prevent occurrence of any misalign or a distortion of TCP.
Patent KR-20000010031-A (KR)
Title: Drum washing machine having water tank for preheating
Inventor: SHIN HYUNG CHUL
IPC: D06F23/00
Filed: 1998-07-29
Abstract: PURPOSE: A drum washing machine having a water tank for preheating is provided to reduce the whole weight of a washing machine, and to reduce the whole washing time by reducing the dehydrating time. CONSTITUTION: The drum washing machine(1) comprises: a washing tub(7) arranged toward width; a sub-water tank(51) installed in the upper part of a tank(5) installed to surround the outer circumference of the washing tub(7); a sub-water supply pipe(53) combined with a water supply resource in the sub-water tank(51); an overflow pipe(55) combined with the upper part of the sub-water tank(51); a drainage pipe(57) combined with the tank(5); a sub-heating heater(59) to preheat water supplied to the sub-water tank(51). The dehydrating efficiency is improved to be able to use the water of high temperature at dehydrating by storing the water for dehydrating in the sub-water tank(51), and by preheating by the sub-heating heater(59), and the vibrating effect of the washing machine is prevented by preventing the vibration of the tank(5) using the weight of the dehydrating the re-supplied water at a dehydration at the same time.
Patent KR-20000013095-A (KR)
Title: Error detection device and method of accounting memory
Inventor: KIM HO JIN
IPC: G07G1/12
Filed: 1998-08-04
Abstract: PURPOSE: An error detection device and method of accounting memory is provided to repair an address short and prevent an error using a RAM which easily performs reading, writing and removing. CONSTITUTION: The error detection device and method of accounting memory comprises the step of opening a /CS and OE and Vpp terminal of EPROM which is connected by a switch; determining a instruction of test for EPROM; recording a number of address of RAM while test instruction is inputted and the address is shorted, wherein the address of RAM is same the address of EPROM; reading the address after recoding; comparing the recorded value and the red value; and displaying the address if the recorded value is not same with the red value.
Patent KR-20000013671-A (KR)
Title: Disconnection detecting device of variable resistance type pedal manipulation unit
Inventor: HU GEOM KANG
IPC: B60K28/00
Filed: 1998-08-12
Abstract: PURPOSE: A disconnection detecting device of a variable resistance type pedal manipulation unit is provided to sense the generation of defects such as disconnection and a bad contact in the variable resistance type pedal manipulation unit and a power line. CONSTITUTION: The device is comprised of:a variable resistance for outputting an electric signal based on the displacement amount of the pedal manipulation; an input line for supplying a standard voltage to the variable resistance; an output line for outputting the electric signal outward based on the change of the variable resistance caused by the displacement amount of the pedal manipulation; a filter unit for filtering the electric signal of the output line and the earthing line of the variable resistance; and a signal processing unit for processing the filtered signal.
Patent KR-20000014561-A (KR)
Title: Own recovery method at a clock error in a frame relay/atm interworking apparatus
Inventor: RYU JI YOUNG
IPC: H04L12/433
Filed: 1998-08-21
Abstract: PURPOSE: An own recovery method is provided to reduce an interrupt time of a service by shortening a time consumed at a recovery process. CONSTITUTION: The own recovery method comprises the steps of: detecting whether a clock supplied from a frame clock distribution board assembly(FCDA) is normal, to generate a clock error interrupt; storing all information necessary for a recovery of a frame relay interface board assembly(FRIA) when the clock error interrupt is generated (310); inquiring a clock status register during a constant time after the generation of the clock error interrupt to then check whether the clock status register is normal (320); reporting a function accident of the FRIA to the FMDA when the clock status register is maintained with an abnormal status over the constant time (350); inquiring the clock status register again to then check whether the clock status register is normal (360); recovering the FRIA function when the clock status register is judged as a normal state (380); and reporting the normal function of the FRIA to the FMDA after recovering the FRIA function (390).
Patent KR-20000014785-A (KR)
Title: Method for forming metal oxide film
Inventor: LEE KYOUNG SOO
IPC: H01L21/316
Filed: 1998-08-25
Abstract: PURPOSE: The method is to form a metal oxide film sufficiently fast at a low substrate temperature and to form the metal oxide film having a uniform thickness in spite of the surface roughness of a semiconductor substrate. CONSTITUTION: The method forms a metal oxide film needed in a semiconductor device on the substrate by comprising the steps of: preparing a gas to form the metal oxide film by changing a metal-organic compound and a nitride compound, where a nitrogen makes a hydrogen bonding as to the metal-organic compound, into gas state; and contacting theses gases to the substrate. The nitride compound is in the gas phase at room temperature.
Patent KR-19990029366-A (KR)
Title: 마찰클러치의 자동단속장치
IPC: F16D28/00
Filed: 1998-08-29
Abstract: [청구범위에 기재된 발명이 속하는 기술분야] 
     마찰클러치의 자동단속장치 
     [목적] 
     변속기의 클러치의 차단을 코일스프링에 축적된 하중을 이용하여 신속하게 행할 수 있는 클러치 단속기구의 제공을 목적으로 한다. 
     [발명의 해결방법의 요지] 
     정역회전가능한 모터(4)와; 모터(4)의 회전을 감속하기 위한 감속수단(27,23)과; 모터의 회전을 피스톤 로드(6)의 축방향이동력으로 변환하기 위한 축방향 이동변환수단(19,21,15,9)과; 상기 클러치내의 스프링을 압축하도록 유압오퍼레이팅실린더를 통하여 마찰클러치로 작동오일을 공급하여 마찰클러치가 차단되도록 하는 상기 피스톤로드(6)를 포함하는 유압 마스터실린더(3)와; 상기 모터(4)를 역회전시켜 상기 마찰클러치를 접속할 때에, 상기 마찰클러치의 스프링의 반발력에 의해 압축되어 하중을 축적하고, 상기 모터(4)가 정회전됐을 때 축적된 하중을 방출할 수 있도록 상기 유압 마스터실린더(3)의 피스톤 로드(6)에 설치되는 코일 스프링(31); 및, 
     상기 코일 스프링(31)에 의한 하중축적상태를 유지하기 위해서 상기 피스톤 로드(6)에 걸어맞춤하여 해당 피스톤 로드의 이동을 구속하는 축적하중유지수단(41,41a)을 포함하여 구성된다. 
     [발명의 중요한 용도] 
     자동차용 변속기의 마찰클러치의 단속장치에 사용됨
Patent KR-20000015510-A (KR)
Title: AQUEOUS ZnSO4 SOLUTION SECONDARY BATTERY WITH MANGANATE AS ADDITIVE
Inventor: OH SEUNG-MO
IPC: H01M10/08
Filed: 1998-08-31
Abstract: PURPOSE: An aqueous ZnSO4 solution secondary battery with manganate as additive is provide to substantially suppress the loss of capacitance due to repetitive charging/discharging. CONSTITUTION: The aqueous ZnSO4 solution secondary battery with manganate as additive comprises: manganese dioxide as an anode; Zn as a cathode; and mixed aqueous solution of the manganese and Zn as electrolyte. The Zn of said electrolyte is 0.5M¯3M of ZnSO4, the manganese of said electrolyte is selected from group consisted of MnSO4, Mn(NO3)3, Mn(C)2CH3)2, MnCl2, MnBr2, Mn(ClO4)2 and has the concentration less than 2M. Therefore, according to the present invention, the loss of capacitance due to repetitive charging/discharging operation can be substantially suppressed by adding only the manganate.
Patent KR-19980087596-A (KR)
Title: 보일러용 열 교환기
Filed: 1998-09-01
Abstract: 본 발명은 기존에 사용되던 열 교환기에 태양열을 이용할 수 있도록 제작하여 에너지를 절약하고, 대기 오염과 온난화 예방을 할 수 있다는 잇점이 있다. 
     종래의 열 교환기에 모두 적용하여 사용할 수 있으며 태양열 흡수 장치만 사용하여 온수를 만들어 쓸 수 있으며 물의 온도가 낮을 경우 열 교환기 자체적으로 기름, 가스 등 타 연료를 사용하여 온도를 높여 사용할 수 있다.
Patent KR-20000019996-A (KR)
Title: Manufacturing method of loess mortar
Inventor: LIM HWA BONG
IPC: C04B28/02
Filed: 1998-09-17
Abstract: PURPOSE: The manufacturing method of loess mortar is provided which is nontoxic during the plaster work, maintain the cohesive strength for the long time, protect from the earth radiation, and prevent the loss of energy and labor during the manufacturing of the brick. CONSTITUTION: The composition of loess mortar comprises 12kg of the fully dried loess soil, 100g of cellulose ether 1 as a powder adhesive enhancer, 100g of cellulose ether 2 as a powder waterproof agent, 1kg of a copper powder, 500g of copper ring, 12kg of a limestone, 500g of a rice-straw, and 3kg of a white cement. The loess soil is dried at 120°C until the drying rate reaches at 100%, and is grinded to less than 1mm of its radius.
Patent KR-19990066773-A (KR)
Title: 정전 파괴 내성이 개선된 출력 회로를 포함하는 반도체 장치
IPC: H01L27/02
Filed: 1998-09-19
Abstract: 중앙의 불순물 영역(2b)이 전원 노드에 접속되고 또한 양측의 불순물 영역(2a, 2c)이 출력 노드에 접속되는 제1 트랜지스터(TR1)와, 중앙의 불순물 영역(2e)이 출력 노드에 접속되고 또한 양측의 불순물 영역(2d, 2f)이 전원 노드에 접속되는 제2 트랜지스터를 이용하여, 트랜지스터 배치에 있어서 전원 노드에 접속되는 불순물 영역과 출력 노드에 접속되는 불순물 영역이 인접 또는 대향하여 배치되도록 트랜지스터를 배치한다.  기생 필드 트랜지스터에 의해 정전 파괴 내성을 저하시키지 않고 출력 회로의 레이아웃 면적을 저감시킬 수 있다.
Patent KR-20000020834-A (KR)
Title: Automatic knee processing apparatus and method
Inventor: HWANG KWANG DEOK
IPC: H04N9/77
Filed: 1998-09-24
Abstract: PURPOSE: An automatic knee processing apparatus for variably determining a slope and location a part of an image to be suppressed and increasing a dynamic range of the image without a distortion of an input signal and a method therefor are provided. CONSTITUTION: In an automatic knee processing apparatus, a camera signal processor(40)divides an input luminance range from 0 level to 511 level by sixteen groups, calculates a histogram value indicating a distribution state of a luminance signal of one frame, and performs a knee processing with respect to the luminance signal. A DSP(50) sequentially allots index values to each group based on the histogram value from the camera signal processor(40). The DSP(50) detects a starting histogram value corresponding to a starting index which is a minimal value among index values having histogram values. The DSP(50) detects a maximal index value which is a maximal value among the index values having the histogram values. The DSP(50) calculates an input maximum value according to a maximal histogram index value and input luminance range.
Patent KR-19990030205-A (KR)
Title: 디스크구동장치
IPC: G11B17/028
Filed: 1998-09-28
Abstract: 사이즈가 상이한 디스크를, 각각 충분한 기록영역을 확보하면서 안정적으로 지지하는 디스크구동장치를 제공하는 동시에, 두께가 상이한 카트리지에 수납된 사이즈가 상이한 디스크를 일정한 높이위치에 위치결정하여, 카트리지내의 디스크를 안정적으로 회전구동시키는 디스크구동장치를 제공한다. 
     디스크형 기록매체를 회전 가능하게 지지하는 턴테이블이, 지지하는 디스크형 기록매체의 사이즈에 따라 디스크형 기록매체에 대한 지지영역을 가변(可變)으로 한다.
Patent KR-19990036769-A (KR)
Title: 액정표시장치
IPC: G02F1/139
Filed: 1998-10-01
Abstract: 매우 단순화된 공정으로 화소내 배향분할화구조를 실현시킬 수 있는 액정표시장치를 제공한다. 
     한쌍의 투명기판(10, 11) 상에 형성된 각 배향막(18, 20)은, 러빙처리된 제 1 수직배향막(18a, 20a)과, 그 제 1 수직배향막(18a, 20a) 상에 적층되는 러빙처리되지 않은 제 2 수직배향막(18b, 20b)으로 구성되어 있다.     그리고 제 2 수직배향막(18b, 20b)이 적층된 영역은 1 화소영역의 반이 되고 있다.     또한, 한쌍의 배향막(18, 20)에 있어서, 제 2 수직배향막(18b, 20b) 상의 러빙처리되지 않은 배향막 표면과 제 1 수직배향막(18a, 20a) 상의 러빙처리된 배향막 표면이 대향하도록 배치되어 있다.
Patent KR-20000024844-A (KR)
Title: Method for fabricating stacked via contact
Inventor: KIM JIN HYUNG
IPC: H01L21/76
Filed: 1998-10-02
Abstract: PURPOSE: A method for fabricating a stacked via contact is provided to simplify the photo lithography with single time,that a photoresist having a weak adhesion is removed selectively through a high pressure scrubbing treatment. CONSTITUTION: A method for fabricating a stacked via contact comprises the processes of: forming a first contact hole by etching a part of a first inter metal dielectric(11) through a photo lithography process after forming the inter metal dielectric on the top of a bottom wire; forming a first metal layer(12) on the top of the first inter metal dielectric; forming a photoresist pattern by performing an exposure and development after depositing the photoresist on the top of the first metal layer, and patterning the first metal layer by applying the photoresist pattern; depositing an SOG(Silicon On Glass) insulating film(15) on the whole top surface of the structure where the photoresist pattern is formed; revealing the first metal layer by removing the SOG insulating film and the photoresist pattern by performing a high pressure scrubbing treatment of the structure where the SOG insulating film is deposited; and patterning a second metal layer(16) on the top of the revealed first metal layer and the remained SOG insulating film.
Patent KR-20000024885-A (KR)
Title: Game machine using die
Inventor: MOON YOUNG GIL
IPC: A63F3/00
Filed: 1998-10-02
Abstract: PURPOSE: A game using dice is provided. After a case with a die inside is rotated certain times, a magnetic field sensor perceives the number of die on the bottom case rotating in any direction by motor and the number is indicated on a display of the front of the game body. CONSTITUTION: A game machine comprises a die with magnet arranged on each face in certain combinational logic a first acting part with the die inside a case(11), which rotates the case by a motor operating by fitting motor axis in a bevel gear on a shaft horizontally installed through the case(11), an operation device(20) including a magnetic field sensor expressing number of die on a display by scanning combinational logic of the die, a rear central contacting rod with fixed rack and a lower front bracket with wheels inside, and a second acting part moving the operation device front and back by fixing 2 bearings on the guard rail, setting up the gear rotating by the motor and being fit in the gear of rack.
Patent KR-20000025342-A (KR)
Title: Determining method of additional reduction of product after shutdown of coke oven
Inventor: YOON KYUNG HO
IPC: C10B21/00
Filed: 1998-10-10
Abstract: PURPOSE: A method for determining a time for the additional reduction of production after the shutdown of a coke oven is provided which minimizes temperature rising by oversupplying heat to a specified coke oven and the reduction of deterioration of coke in quality by lack of the quantity of heat in a specified oven. CONSTITUTION: A method for determining a time for the additional reduction of production after the shutdown of a coke oven comprises (a)calculating the quantity of heat to be shortened until an additional reduction of production begins to start after a coke oven is shut down and (b)obtaining the time for the additional reduction of production by dividing 50% of calculated quantity of heat by the quantity of heat to be supplied during the additional reduction of production.
Patent KR-20000025426-A (KR)
Title: Mobile phone improved acoustic interference
Inventor: SHIM JEONG HOON
IPC: H04B1/38
Filed: 1998-10-12
Abstract: PURPOSE: A mobile phone improved an acoustic interference is provided to prevent an acoustic loss by separating a mic and an ear peace mechanically. CONSTITUTION: A mobile phone improved an acoustic interference includes a main body(100) and a head portion(101). The main body is formed with a main body inclined face slanted to one side in a below side of the mobile phone and a guide rails in both ends of the main body inclined face. The head portion is formed with a head inclined face slanted opposed to a taper face of the main body in a upper face of the mobile phone and a guide grooves to be inserted each guide rail in both inner faces inside the main body inclined face. A mic(140) is installed at the most below part of a front side of the main body and a key pad is located in the main body inclined face. An ear peace(120) is installed in the most upper part of the head portion and LCD window(110) is located at the below of the ear peace.
Patent KR-20000031685-A (KR)
Title: Method of forming gelatin subbing layer with silane grafted
Inventor: LEE SU SEONG
IPC: G03C1/91
Filed: 1998-11-09
Abstract: PURPOSE: A method of forming a gelatin subbing layer in a film for printing is to provide the subbing layer with more powerful adhesive strength and good physical properties. CONSTITUTION: An epoxy silane of specific structure having an epoxy group is first reacted with an amino group or a carboxyl group of gelatin alone or a mixed resin of gelatin and acrylic emulsion to graft the silane on the gelatin. Thereafter, the grafted silane is hydrolyzed using a sol-gel method in the presence of suitable acid or base, forming a dimmer or an oligomer by a self-condensation reaction, which is cured to form a subbing layer onto a film having a primer layer. At this time, 2 to 7 percent by weight of the epoxy silane is used relative to the amount of the gelatin and 20 to 100 percent by weight of the acrylic emulsion relative to the gelatin is used.
Patent KR-20000032205-A (KR)
Title: Gas detection system for lpg vehicle
Inventor: BAN CHEON SIK
IPC: G01N27/00
Filed: 1998-11-13
Abstract: PURPOSE: A gas detection system for an LPG(Liquid Petroleum Gas) vehicle is provided to prevent safety accidents caused by gas leakage while a vehicle is traveling. CONSTITUTION: In a gas detection system, a gas sensor(10) is installed in a vehicle to detect gas leakage. The gas sensor is electrically connected with an amplifier(20) and an A/D converter(30) to transmit a signal. That is, the gas sensor detects gas leakage and transmits the information about gas leakage as an electric signal to the amplifier. Then, the electric signal is transferred to the A/D converter and a microprocessor(40). The microprocessor transfers the signal to a drive unit(50) of an alarm device as the gas leakage signal is inputted to the microprocessor by the gas sensor. The drive unit(50) generates alarm sounds through a speaker to inform a driver and passengers of gas leakage.
Patent KR-20000032265-A (KR)
Title: Furnace used for producing semiconductor device having unified nozzle
Inventor: JI YEONG TAE
IPC: H01L21/324
Filed: 1998-11-13
Abstract: PURPOSE: A furnace used for producing a semiconductor device is provided to contain unified spraying nozzle between a boat and an inner tube for preventing the generation of particle and for improving a wafer yield rate by preventing the collis ion of the spraying nozzle and the boat. CONSTITUTION: A unified spraying nozzle(40) is installed between a boat(18) and an inner tube(14) for being connected to outside through the bottom of the inner tube. And the inner tube and the inside of the inner tube are surrounded by a long nozzle port(12). Herein, the unified spraying nozzle is extended from the lower end part to the upper end part of the boat while having plural gas spraying apertures formed for having a certain interval. Also, the sizes of the gas spraying apertures are different according to the locations.
Patent KR-20000032301-A (KR)
Title: Fabrication method of thin film actuated mirror array
Inventor: SHON SEONG YONG
IPC: G02F1/015
Filed: 1998-11-13
Abstract: PURPOSE: A fabrication method of thin film actuated mirror array is provided to prevent a mirror from being detached from a post due to weak bondage between photoresist and a hard mask, thereby enhancing the stability of the mirror. CONSTITUTION: A fabrication method of thin film actuated mirror array comprises steps of: forming a first sacrifice layer and an actuator(210) on an active matrix(100); forming a second sacrifice layer and photoresist on the actuator and patterning the second sacrifice using a hard mask, then removing the hard mask about a post hole; forming a post in the post hole and a mirror on the hard mask. The active matrix comprises a first metal layer a drain pad extended from a drain of a transistor.
Patent KR-20000034673-A (KR)
Title: Device for driving cathode of field emission display
Inventor: HYEON CHANG HO
IPC: G09G3/30
Filed: 1998-11-30
Abstract: PURPOSE: A driving device of a cathode of an FED(Field Emission Display) is provided to remove the degradation of image quality due to the ununiformity between pixels of an FED panel. CONSTITUTION: An input data (D) and a main clock(M-CLK) are input to a shift register(20) and the shift register synchronizes the input data and the main clock and sends the data to a latch(22) sequentially. The latch is enabled to operate by a latch enable signal(LE), stores the data temporarily, and outputs the data to a demodulation unit(26). A clock generation unit(24) is input with the latch enable signal and a demodulation clock(MO-CLK) for the appointment of output time according to the output of the data and synchronizes the latch enable signal and the demodulation clock. And time(clock element) output to an output enable unit(28) is generated according to the bit of the current input data. The demodulation unit selects the output time about the data from the latch according to the clock from the clock generation unit. The data is fed to the output enable unit thereby. An output enable signal(OE) is input in the output enable unit. Thus, the operation is enabled, and the current input data is transmitted to an output terminal(30). In the output terminal, the emission of electrons is performed according to the input current data. Thereby gradation of screen is performed.
Patent KR-20000039276-A (KR)
Title: Sluice-valve device
Inventor: JO KHOU SOUNG
IPC: F16K3/12
Filed: 1998-12-11
Abstract: PURPOSE: A sluice-valve device is provided to improve productivity by integrally forming a valve disk for opening and closing a channel and a valve rod for elevating the valve disk, to smoothen an opening and closing action and to improve durability by preventing the valve rod from being exposed outside. CONSTITUTION: A sheet(21) of a valve disk is perfectly stuck to a sheet face(13) formed on a facing face of each channel pipe(11) in a state that a valve disk(20) is closed. Since the valve disk is more slanted as nearing an upper part, it is perfectly stuck by the slant angle when the valve disk is contacted with the sheet face(13) in a state that the valve disk is dropped. Thus, water leakage is blocked. In producing the valve disk, a sheet(21) of the valve sheet is integrally formed so that it is not necessary to after-process. In addition, since a valve rod(22) for elevating the valve disk is integrally produced with the valve disk, the production of the valve disk is easy.