baber/WOPTO huggingface dataset:
Patent KR-20020083191-A (KR)
Title: Double Beam Type Silica On-Line Analyzer
Inventor: DONG EUN SEOK
IPC: G01N21/31
Filed: 2001-04-26
Abstract: PURPOSE: A real time analysis device of double beam type is provided to prevent environmental and mechanical error and shorten measurement time by measuring the reference solution and sample at the same time, while reducing costs. CONSTITUTION: A real time analysis device comprises a measurement unit(A), a reagent supply unit, and a control module. The measurement unit includes reaction cells(4,5) arranged at both sides of a lamp(1); lenses(3,3') interposed between the lamp and reaction cells; interference filters(6,6') interposed between reaction cells and detection parts(7,7'); and a container(8) having an outlet(9) connected to reaction cells so as to discharge reagents of reaction cells. The reagent supply unit includes reagent containers arranged above reaction cells, such that the reagent is fed to each reaction cell by the dropping pressure caused due to the altitude difference. The control module includes a photo sensor signal amplifier for measurement of absorbency of a reference solution and measurement sample; a sensor signal amplifier; a noise removing module; an A/D converter; a CPU, a valve drive for controlling reagent feed valves; a light source stabilizing module for minimizing change of intensity of the light; a display for displaying the value obtained from the measurement; an output module; and a stirrer driver circuit.
Patent KR-20020087204-A (KR)
Title: An ultra-small microphone using metal-coated polyvinylidene fluoride film as diaphragm
Inventor: KIM JU YOUN
IPC: H04R7/02
Filed: 2001-05-14
Abstract: PURPOSE: An ultra compact micro phone using a metal-coated polyvinylidene fluoride(PVDF) film as a diaphragm is provided, which can be made in a compact size, and has a wide frequency band and has a constant sound pressure. CONSTITUTION: According to the ultra compact micro phone, a housing(10) comprises a sound wave inflow hole(17), and a polar ring(11) is provided along an edge of the housing. A polyvinylidene fluoride(PVDF) film(12) is supported by the polar ring and acts as a diaphragm. A metallic film(13) is coated on both surfaces of the PVDF film. A printed circuit board(PCB)(16) is integrated with a circuit to generate an electric signal corresponding to the sound wave applied to the PVDF film coated with metallic film. A connection ring(15) connects the PVDF film with the printed circuit board. And a base(14) supports the components by being arranged between the PVDF film and the printed circuit board.
Patent KR-20020087305-A (KR)
Title: Method of Forming Fuse Structure in Semiconductor Device
Inventor: DO SEONG WON
IPC: H01L21/82
Filed: 2001-05-15
Abstract: PURPOSE: A method for forming a fuse part of a semiconductor device is provided to form a final protection layer of uniform thickness on an upper portion of a fuse by improving an etch method. CONSTITUTION: A lower insulating layer(110) is formed on a semiconductor substrate. A metal pattern(120), a conductive pattern, an upper metal pattern are formed on a predetermined region of the lower insulating layer(110). An oxide protection layer and a nitride protection layer are formed on a whole surface of the semiconductor substrate. The semiconductor substrate is loaded into the inside of an etch chamber. An oxide protection pattern(151) and a nitride protection pattern(162) are formed by etching the nitride protection layer and the oxide protection layer. A recessed conductive pattern is formed by etching the upper metal pattern and the conductive pattern. The metal pattern(120) is exposed by removing the recessed conductive pattern. A final protection layer(170) is laminated thereon.
Patent KR-20020088183-A (KR)
Title: accelerator pedal assembly of vehicle
Inventor: JUNG CHUNG GIL
IPC: B60K26/04
Filed: 2001-05-18
Abstract: PURPOSE: An accelerator pedal assembly of a vehicle is provided to improve driving experience and quality by restricting horizontal or vertical vibration from an engine through an accelerator cable with a vibration reduction apparatus. CONSTITUTION: A vibration reduction device(10) is composed of a dash panel mounting bracket(12) installed in a dash panel(1) by plural fixing members(11); a first moving bracket(14) moved longitudinally, and combined with a fixing shaft member(13) and an accelerator cable(7); and a second moving bracket(15) combined with the first moving bracket, assembled with an accelerator pedal bracket by penetrating the dash panel, and moved horizontally against the first moving bracket in operating an accelerator pedal. Driving experience is improved with preventing vibration from being transmitted through the accelerator cable to the accelerator pedal by the vibration reduction device.
Patent KR-20020088830-A (KR)
Title: Apparatus and Method of Controlling Doors of a Railway Vehicle
Inventor: SHIN GEUN SIK
IPC: B61D19/02
Filed: 2001-05-21
Abstract: PURPOSE: A device and a method for controlling an entrance door of a railway car are provided to improve convenience and reliability in the maintenance of an entrance door control system by reopening an entrance door when an obstacle between doors is sensed, to secure the safety of a passenger by generating an alarm when troubles occur, and to easily recognize the position of the door with a problem and the cause of the problem by monitoring the state of the door in an operation chamber. CONSTITUTION: Many obstacle sensors(10-n) generate entrance door operation state sensing signals by sensing the obstacle between entrance doors or the failure of the engines of the entrance doors. Many entrance door control units(20-n) generate entrance door operation state data by analyzing the operation state sensing signals, control respective obstacle sensors, and perform automatic re-opening of the entrance doors by controlling the engines of the doors when the existence of an obstacle is detected. Many data transmitting and receiving units(30-m) transmit the entrance door operation data applied from respective entrance door controllers. A central control unit(40) displays the state of the entrance doors by converting the data transmitted from the data transmitting and receiving units.
Patent KR-20020088985-A (KR)
Title: Control device of vacuum cleaner
Inventor: JUNG JAE DEOK
IPC: A47L9/28
Filed: 2001-05-22
Abstract: PURPOSE: A control apparatus of a digital cleaner is provided to perform a cleaning according to a command of a computer by using the digital cleaner capable of communicating with a computer. CONSTITUTION: A control apparatus of a digital cleaner comprises a digital cleaner(100) for receiving a wire/wireless signal from an exterior, running according to an input signal, and performing a cleaning, a plurality of camera(300) for taking a photography of a place installed at a room or a living room respectively, and sending the taken image to a computer(200), and the computer(200) for inputting the taken image, indicating a region to be cleaned, and outputting a moving signal to the region to be cleaned. The plurality of camera and the computer are connected by a signal transmitting line composed of a wire.
Patent KR-20020090446-A (KR)
Title: Air suspension device for vehicle
Inventor: LEE JEONG U
IPC: B60G17/052
Filed: 2001-05-25
Abstract: PURPOSE: An air suspension of a vehicle is provided to prevent lag of a shock absorber, and to improve driving experience with keeping normal reaction force by filling the shock absorber with gas continuously. CONSTITUTION: An air suspension for a vehicle is composed of an air spring(10) connected between a vehicle body and an axle to damp vibration by compressed air; an air tank(40) storing air; a compressor(30) supplying compressed air to the air tank; an air pipe(12); a gas tank(50) storing compressed gas from the compressor; a first connecting pipe(52) supplying gas from the gas tank; a second connecting pipe(54) supplying gas to a gas injection port(22) of a shock absorber(20); and a pressure regulating valve(60) controlling pressure between the first connecting pipe and the second connecting pipe. Driving experience is improved with keeping regular reaction force by supplying gas to the shock absorber continuously.
Patent KR-20020090607-A (KR)
Title: structure for assembling the evaporation pipe of kim-chi refrigerator
Inventor: PARK IN GYU
IPC: A23B7/10
Filed: 2001-05-28
Abstract: PURPOSE: An installation structure for evaporation pipe of a storage chamber of a Kimchi storehouse containing a semicircular groove part on the outer surface of an inner case thereof and an installation pipe adhesively constructed at the semicircular groove part is provided. Therefore, the installation structure increases a contact area between the evaporation pipe and inner case while reducing thermal contact resistance thereby increasing the volume of heat delivery from the evaporation pipe to the inside of the storage house and improving thermal conductivity thereof. CONSTITUTION: This storage chamber(8) of a Kimchi storehouse has a structure in which a semicircular groove part(40a) is formed on the outer surface of an inner case(40) thereof to supply cold air to the storage chamber of the Kimchi storehouse, wherein a semicircular groove part is formed on the outer surface of the inner case thereof and an installation pipe(20) is adhesively constructed at the semicircular groove part. The depth of the semicircular groove has 0.005 to 0.5 times size of the outer diameter of the evaporation pipe.
Patent KR-20020092538-A (KR)
Title: Audio and Visual system in capable of networking
Inventor: KIM NAM YEONG
IPC: H04N5/232
Filed: 2001-06-04
Abstract: PURPOSE: An AV system capable of networking is provided to easily connect a hard disk recorder with peripheral devices such as digital camcorder and TV so as to use various additional functions. CONSTITUTION: An AV system includes a digital camera(10), a TV(20), and a hard disk recorder(30). The digital camera photographs and displays images. The TV receives TV signals, transmits and receives video data to/from the digital camera. The TV has a display for displaying the TV signal and video data. The hard disk recorder transmits and receives data to/from the digital camera and TV, compresses and decompresses video data, and store the compressed data. Transmission and reception of data between the digital camera and hard disk recorder using IEEE1394. The hard disk recorder decompresses data using MPEG encoder and decoder.
Patent KR-20020093487-A (KR)
Inventor: JO CHUL WOO
IPC: B62K11/14
Filed: 2001-06-09
Abstract: PURPOSE: A steering damper is provided to improve travel stability, and to protect a driver safely by preventing a steering wheel from rotating momentarily in applying impact, and to operate accurately by reducing parts with simple structure. CONSTITUTION: A steering damper(100) is composed of a cylinder(110) having a guide hole(112) including a chamber(111) filled with oil; a piston(120) having a rod part(121) combined with the guide hole of the cylinder, a partition slide part(122) dividing the chamber with sliding around the rod part, plural oil holes(123) formed in the partition slide part, and a valve guide hole having a valve seat; and an adjusting shaft valve(130) combined with the valve guide hole, and moved back and forth to regulate flow of oil through the oil holes by closing the valve seat. The reliability is improved with operating accurately with simple structure.
Patent KR-20020094496-A (KR)
Title: Insulating film having improved adhesive strength and board having the insulating film
Inventor: BAE SANG JUN
IPC: H05K3/46
Filed: 2001-06-12
Abstract: PURPOSE: An insulation film and substrate including the same is provided to easily form roughness of the insulation film, and increase adhesion strength of the plating layer and insulation layer. CONSTITUTION: An insulation film(2) comprises a first coating layer which has passed a desmear process and a second coating layer which has not passed a desmear process. The first coating layer has a rubber content higher than the rubber content of the second coating layer, the first coating layer has a filler content higher than the filler content of the second coating layer, and the first coating layer has an epoxy resin content lower than the epoxy resin content of the second coating layer. The first coating layer to the second layer thickness ratio is 0.1 to 1.0.
Patent KR-20020096479-A (KR)
Title: Thermoplastic resin-laminated structure, preparing method and use thereof
Inventor: CHANG HONG GEUN
IPC: B29C65/34
Filed: 2001-06-20
Abstract: PURPOSE: Provided is a thermoplastic resin laminate which binds the gap between an outer layer and a base layer without using organic adhesive so that it contributes to make working environment clean. CONSTITUTION: The thermoplastic resin laminate is characterized by comprising the parts of: an outer layer; a base layer; and an binding layer which is located between the outer layer and the base layer with including not less than one material selected from electric-resistance pyrogens and thermo-conductive materials and not less than one connection terminal to supply electricity and/or heat for the specific area.
Patent KR-20020003289-A (KR)
Inventor: KIYOHARA TERUKI
IPC: C09D133/06
Filed: 2001-06-28
Abstract: PURPOSE: To provide a curable resin composition for an aqueous coating material having an extremely practical property and capable of giving a cured material excellent in coating work efficiency such as a quick drying property, quick curing property, etc., and also in weather resistance, solvent resistance, chemical resistance, waterproof property, etc. CONSTITUTION: This curable resin composition for an aqueous coating material contains an aqueous dispersion obtained by dispersing a vinyl-based polymer having a tertiary amino group and/or an acid group in an aqueous medium and cross-linking them at the insides of the dispersed particles, and a compound having an epoxy group and a hydrolysable silyl group simultaneously.
Patent KR-20030002183-A (KR)
Title: High Strength Wear Resistance Steel with Excellent Hardenability and Method of Producing the Same
Inventor: HAN CHEOL HO
IPC: C22C38/24
Filed: 2001-06-30
Abstract: PURPOSE: A high strength wear resistance steel with excellent hardenability is provided to develop a bucket tooth for heavy equipment and a bit material for mine and tube well, and a method for manufacturing the steel is provided. CONSTITUTION: The high strength wear resistance steel with excellent hardenability comprises 0.20 to 0.35 wt.% of C, 0.10 to 0.40 wt.% of Si, 0.8 to 1.6 wt.% of Mn, 0.4 to 1.0 wt.% of Ni, 1.0 to 1.5 wt.% of Cr, 0.1 to 0.5 wt.% of Mo, 0.01 to 0.04 wt.% of Al, 0.01 to 0.05 wt.% of Ti, 0.05 to 0.10 wt.% of V, 0.015 wt.% or less of P, 0.005 wt.% or less of S, 30 to 100 ppm of N, 20 ppm or less of O and a balance of Fe and impurities inevitably contained during steelmaking. The high strength wear resistance steel with excellent hardenability comprises 0.20 to 0.35 wt.% of C, 0.10 to 0.40 wt.% of Si, 0.8 to 1.6 wt.% of Mn, 0.4 to 1.0 wt.% of Ni, 1.0 to 1.5 wt.% of Cr, 0.1 to 0.5 wt.% of Mo, 0.01 to 0.04 wt.% of Al, 0.01 to 0.05 wt.% of Ti, 0.01 to 0.05 wt.% of Nb, 0.015 wt.% or less of P, 0.005 wt.% or less of S, 30 to 100 ppm of N, 20 ppm or less of O and a balance of Fe and impurities inevitably contained during steelmaking. The method for manufacturing the high strength wear resistance steel with excellent hardenability comprises the steps of manufacturing molten steel comprising 0.20 to 0.35 wt.% of C, 0.10 to 0.40 wt.% of Si, 0.8 to 1.6 wt.% of Mn, 0.4 to 1.0 wt.% of Ni, 1.0 to 1.5 wt.% of Cr, 0.1 to 0.5 wt.% of Mo, 0.01 to 0.04 wt.% of Al, 0.01 to 0.05 wt.% of Ti, 0.01 to 0.05 wt.% of Nb, 0.05 to 0.10 wt.% of V, 0.015 wt.% or less of P, 0.005 wt.% or less of S, 30 to 100 ppm of N, 20 ppm or less of O and a balance of Fe and impurities inevitably contained during steelmaking; manufacturing an ingot by solidifying the manufacturing molten steel in the temperature range of 1500±100 deg.C; hot working the ingot in the temperature range of 1100±150 deg.C; performing complete annealing on the hot worked ingot in the temperature range of 850±60 deg.C; and quenching the completely annealed steel in the temperature range of 860±60 deg.C, and tempering the quenched steel in the temperature range of 150 to 600 deg.C.
Patent KR-20030010187-A (KR)
Title: Method for transmitting short message
Inventor: HAM SU YEON
IPC: H04B1/38
Filed: 2001-07-26
Abstract: PURPOSE: A method for transmitting a character message is provided to simply transmit a short message using a previously stored an origination number abbreviated dial. CONSTITUTION: If a user of an MS(Mobile Station) selects an origination message menu in a displayed mail box function menu(S203), a control unit displays the origination message menu through a display unit(S204). If the user selects a mail write mode in the displayed origination message menu, writes a desired mail, and pushes a confirmation key(S205), the control unit controls the display unit and displays a paging telephone number menu(S206). The control unit judges whether the user selects a paging telephone number input mode or an abbreviated key mode in the displayed paging telephone number menu(S207). If the user selects the abbreviated key mode, the control unit displays a telephone number list stored in a memory on the display unit(S211). If the user selects a desired telephone number in the displayed telephone number list(S212), the control unit transmits a message corresponding to the written mail to an MS of the selected telephone number(S210).
Patent KR-20030012748-A (KR)
Title: Rotary fishing tool
Inventor: LEE JONG JIN
IPC: A01K91/06
Filed: 2001-08-04
Abstract: PURPOSE: A rotating fishing apparatus is provided to capture fish using the restoration force of a torsion spring. CONSTITUTION: A ball tube(1) makes the rotating fishing apparatus float on the water while balancing itself. A sensor(6) has a fishing needle attached thereto. When a fish bites, an unlocking reel(7) is rotated to thus rotate a lower part and an upper part at high speed in the opposite direction at 90 deg. This closes a port and captures the fish. At this time, by the rotation of the upper part and lower part, a ball switch is operated to turn on a lamp so as to know the capturing of the fish.
Patent KR-20030019676-A (KR)
Title: Application Service Providing Method Through High Speed Internet Interfacing Agent
Inventor: HAM JEE SOO
IPC: G06F17/00
Filed: 2001-08-29
Abstract: PURPOSE: An application service method is provided to automatically offer an application service or a new value added service to a user over the internet via a high speed internet access agent. CONSTITUTION: The method comprises several steps. A user executes a high speed internet access agent installed at a user PC. Then the high speed internet access agent checks a state of applications within the user PC. In a case that a specific application has to be installed or upgraded, the high speed internet access agent downloads a necessary application from a server, installs and executes the application while accessing the internet. The high speed internet access agent can be an internet access software like an xDSL or an internet access management software installed at each PC of a PC service room connected to a leased line.
Patent KR-20010099131-A (KR)
Title: 원터치방식 액체충전용기용 배출대의 유출부 형상 구조
Inventor: LEE JEONG MIN
IPC: B65D33/16
Filed: 2001-09-03
Abstract: (1)발명이 속한 기술분야 
     원터치방식 액체충전용기용 배출대의 유출부 형상 구조 
     (2)발명의 목적 
     종래의 선행으로는 국내 실용신안공고91-5740호 및 특출2000-24507호,특출2000-41770호,특출2000-42775호가 있으나,상기한 구조의 배출대 유출부는 내용물을 배출하는 용도로 만 사용된 바,단조로운 단점이 있었으나,이 발명은 유출부에 각종 형상을 부가하여 상기한 단점을 해결하고자 한다. 
     (3)발명의 구성 
     구부(3)는 접착부(2)의 면 방향으로 비교적 납작한 형태의 유출공(6)을 갖는 구조로 되에 있고,또한 상기한 구부(3)의 상측에 형성된 마개(3)도 구부(3)의 형태를 따라 구획된 절취선(6)에 의해 얇게 연결되어져 있는 것이며,상기한 접착부(2)의 하방에는 각종 형상(형)으로된 유출부(4)를 구성한 것이다. 
     (4)발명의 효과 
     유출부를 각종 형상(형태)으로 처리한 바, 상기한 유출부를 체택한 용기는 그 제품의 이미지를 향상 시키는 데에 큰 역활을 함은 물론, 상기한 유출부는 광고용으로 적용이 가능한 장점도 있는 것이다.
Patent KR-20030023245-A (KR)
Title: Bar code scanner for multiple light source
Inventor: KIM BYEONG BAE
IPC: G06K7/10
Filed: 2001-09-13
Abstract: PURPOSE: A bar code scanner is provided to read both the printed bar code and the bar code displayed on an LCD by using a plurality of light sources with different wave lengths. CONSTITUTION: The device comprises an input module(10), a DC(Direct Current) power source(20), a microprocessor(30), a light source selector(40), a lighting module(50), a light receiver(60), a signal processor(70), a lamp driver(80), and a speaker(90). The input module(10) outputs user instruction signals according to an operation of a switch. The DC power source(20) supplies a DC power for each component within the device. The microprocessor(30) controls an overall operation for reading a bar code. The light source selector(40) outputs a light source selection signal according to a control signal of the microprocessor(30). The lighting module(50) drives the light source selected among plural light sources according to the light source selection signal. The light receiver(60) receives the light reflected from the bar code. The signal processor(70) converts the received analogue light into digital signals. The lamp driver(80) switches off the lamp and the speaker(90) outputs a confirmation sound, if the device finishes reading the bar code.
Patent KR-20010099278-A (KR)
Title: 프레스용 신발금형의 제조방법
Inventor: PARK JAE DEOK
IPC: B29C33/38
Filed: 2001-09-18
Abstract: 본 발명은 신발밑창을 성형하는 프레스용 신발금형의 제조방법에 관한 것으로, 더욱 상세하게는 인서트 주조법(Insert molding)에 의하여 신발금형의 성형부에 내마모성이 우수한 베릴륨동(Be-Cu) 등의 재질로 된 보강형이 일체로 형성되도록 하는 동시에 신발금형의 내부에 성형부를 가열 및 냉각시키게 되는 열매체유의 순환통로가 형성되도록 성형하므로써, 프레스용 신발금형의 성형부의 강도가 보강되어 수명이 더욱 더 연장될 뿐만 아니라 성형부의 표면이 더욱 더 미려한 신발금형을 연속된 일련의 공정을 거쳐 대량생산할 수 있도록 하는 프레스용 신발금형의 제조방법에 관한 것이다. 
     본 발명은 목재 또는 수지로서 신발밑창의 모양과 동일하게 양각으로 모형(10)을 제작하는 모형제작단계(1)와, 상기 모형제작단계(1)에서 제작된 모형 (10)의 외부면에 1차실리콘(11)을 피복한 후 피복된 1차실리콘(11)의 외측에 석고를 주입하여 음각상태의 석고백업형(13)을 성형하고 모형(10)을 탈형한 다음, 상기 석고백업형(13)에 석고를 주입하여 양각석고형(14)을 성형하게 되는 보강형 주조용 양각석고형 성형단계(2)와, 상기 탈형된 모형(10)의 외부면에 2차실리콘(15)을 피복한 후 피복된 2차실리콘(15)의 외측에 석고를 주입하여 음각석고형(16)을 성형하게 되는 보강형 주조용 음각석고형 성형단계(3)와, 상기 보강형 주조용 양각석고형 성형단계(2)와 음각석고형 성형단계(3)에서 제작된 양각석고형(14)과 음각석고형 (16)을 이용하여 보강형(17)을 성형하게 되는 보강형 성형단계(4)와, 목재 또는 수지로서 2개가 한 조를 이루며 서로 대응되는 음각홈(24a)(25a)이 각각 형성되는 상형(24)과 하형(25)사이에 석고를 주입하여 석고형 중자(18)를 제작하게 되는 석고형 중자 제작단계(5)와, 상기 보강형(17)을 석고평판(19)의 상면에 안착시킨 후 안착된 보강형(17)의 주위에 중자설치구(20)을 배치하여 상기 석고형 중자(18)를 설치한 다음, 알루미늄용융액(21)을 주입하여 보강알루미늄형(23)을 성형하게 되는 보강알루미늄형 성형단계(6)와, 상기 보강알루미늄형 성형단계(6)에서 알루미늄용융액(21)의 주입 후 20∼30분이 경과된 뒤에 65∼75℃의 온수로써 고형화된 알루미늄용융액(21)을 냉각시키는 동시에 상기 석고형 중자(18)를 용해시켜 제거하게 되는 냉각 및 중자제거단계(7)와, 상기 냉각 및 중자제거단계(7)에서 내부에 순환통로(22)가 형성된 보강알루미늄형(23)을 170∼190℃에서 7.5∼8.5시간 동안 시효 경화처리하게 되는 열처리단계(8)로 이루어지는 것을 특징으로 한다.
Patent KR-20030028690-A (KR)
Title: Automated temperature controlling faucet and home spa water supplier using the same
Inventor: CHO SUNG YONG
IPC: F16K11/00
Filed: 2001-09-25
Abstract: PURPOSE: A household mineral water heater by using a thermostatic water valve is provided to adjust temperature of water manually and automatically by keeping constant temperature regardless of the amount of hot or cool water, and to improve convenience by using mineral water at home with replacing a mineral water storage can easily. CONSTITUTION: A household mineral water heater by a thermostatic water valve is composed of a cartridge(100) having a lower ceramic disk including cool, hot and mixed water discharge holes, an upper ceramic disk opening and closing discharge holes, and an intermediate ceramic disk including cold, hot and mixed water pass holes between upper and lower ceramic disks; a motor driving unit(200) including a decelerator and rotating the intermediate ceramic disk to the right and the left; a temperature sensor(300) measuring temperature of mixed water in a mixed discharge line(50); and a control unit(400) operating the motor driving unit according to signals from the temperature sensor. The mixture ratio of cold and hot water is regulated by adjusting the angle of the intermediate ceramic disk according to water temperature.