baber/WOPTO huggingface dataset:
Patent KR-20030021595-A (KR)
Title: A process for preparing composition of solid fuel
Inventor: PARK BYUNG KOO
IPC: C10L5/44
Filed: 2001-09-07
Abstract: PURPOSE: A process for preparing a solid fuel composition using brown coal is provided. The solid fuel composition using brown coal does not raise air pollution such as dust scatter and odor. CONSTITUTION: The process for preparing a solid fuel composition using brown coal includes the steps of mixing 100 parts by weight of brown coal, 10 to 12.5 parts by weight of sawdust and crusted wheat straw and 10 to 12.5 parts by weight of loess to prepare a mixture for solid fuel composition; mixing 100 parts by weight of water, 20 to 25 parts by weight of wheat flour, 0.15 to 0.25 parts by weight of caustic soda, 0.25 to 0.35 parts by weight of sugar to prepare a suspension; blending 85 to 88 wt.% of the mixture for solid fuel composition and 12 to 15 wt.% of the suspension, followed by agitation to prepare a slurry; and forming the slurry into pellet.
Patent KR-20030021948-A (KR)
Title: Upgrade apparatus for micro computer in digital television
Inventor: KWON HYEOK SEONG
IPC: H04N7/015
Filed: 2001-09-10
Abstract: PURPOSE: An apparatus for upgrading a micro computer of a digital television is provided to automatically upgrade the micro computer by storing upgraded program in a RAM embedded in the micro computer, thereby reducing cost and time for the upgrade. CONSTITUTION: A first RAM stores upgraded ROM image of a micro computer(10) according to control of a central processing unit(20) when a digital television is in a power-on state. The central processing unit temporarily stops an operation of the micro computer when the digital television is turned on, stores the upgraded ROM image in a second RAM embedded in the micro computer, and then restarts the operation of the micro computer. The micro processor controls all kinds of hardware(30,40) by using the upgraded ROM image according to a restart command of the central processing unit.
Patent KR-20030023955-A (KR)
Title: Heating and airconditioning system for preventing bad small during the operation of the airconditioning system
Inventor: BAEK HONG SEON
IPC: B60H3/00
Filed: 2001-09-14
Abstract: PURPOSE: An integral heating and air conditioning system for preventing the bad smell in airconditioning is provided to dehumidify a duct if an internal humidity of the duct is higher than a set value for a heat exchanger integrating a heater with an evaporator, thereby preventing the generation of micro organism or fungi in the duct, and removing the bad smell. CONSTITUTION: An integral hating and air conditioning system for preventing the bad smell in airconditioning includes a heat exchanger(40) integrally formed with a heater and an evaporator and mounted in a duct(100), a humidity sensor(61) for detecting internal humidity of the duct, supply and discharge tubes(11,21/12,22) respectively supplying coolant and refrigerant to the heater and the evaporator, an opening/closing valve(13,14,23,24) for supplying a fluid via the supply and discharge tubes or blocking the supply, and a controller for controlling the opening/closing valve according to a signal input from a switch and the humidity sensor.
Patent KR-20030026665-A (KR)
Title: Photoresist remover composition
Inventor: JUN U SIK
IPC: G03F7/32
Filed: 2001-09-26
Abstract: PURPOSE: Provided is a photoresist remover composition, which can remove the photoresist membrane cured by dry etching, ashing, and ion-injecting processes and the photoresist membrane modified by metallic byproducts generated by etching from lower metallic membrane material in the processes. CONSTITUTION: The photoresist remover composition contains: 100pts.wt. of a composition containing 10-50wt% of a water-soluble organic amine compound, 30-80wt% of a water-soluble glycol solvent being at least one selected from the group consisting of ethylene glycol methyl ether, ethylene glycol ethyl ether, ethylene glycol butyl ether, diethylene glycol methyl ether, dibutylene glycol, and etc., and 10-30wt% of water; 1-10pts.wt. of a triazole-based corrosion inhibitor being at least one selected from the group consisting of benzotriazole(BT), tolyltriazole(TT), carboxylic benzotriazole(CBT), 1-hydroxy benzotriazole(HBT), and nitrobenzotriazole(NBT).
Patent KR-20020027229-A (KR)
Title: Pll circuit
Inventor: ICHIMURA NOBUHIKO
IPC: H04L7/033
Filed: 2001-10-04
Abstract: PURPOSE: A PLL(Phase Locked Loop) circuit is provided to be capable of quickening a lockup time in an arbitrary set time while ensuring high C/N characteristics. CONSTITUTION: The current value of an output current signal(Icp) of a charge pump circuit(2) is switched synchronously with a timer signal(flosw) output by a fast lock timer circuit(7) within a set time set based on frequency-division rate setting data inputted form the outside part. In this case, when a timer signal(flosw) output from the fast lock timer circuit(7) is a high level, current quantity to be supplied to a low pass filter(3) is set so as to be a large value so that high speed lockup is attained, and when the timer signal(flosw) output from the fast lock timer circuit(7) is a low level, the current quantity to be supplied to the low pass filter(3) is set so as to be a small value so that C/N is improved.
Patent KR-20030029421-A (KR)
Title: Telephone which Treats Caries
Inventor: KIM SOON JA
IPC: H04M1/00
Filed: 2001-10-08
Abstract: PURPOSE: A telephone having a dentistry curing function is provided to irradiate infrared rays, ultraviolet rays, and visible rays on a user's skin from light sources installed in a handset while making a call, thereby obtaining dentistry effects. CONSTITUTION: At least more than one of light sources(560) are comprised. A switch controls intensity of the light sources(560). A handset(510) is comprised. A light source fixing unit fixes the light sources(560) into the handset(510), in order to irradiate light emitted from the light sources(560) toward outside of the handset(510). A switch fixing unit fixes the switch into the handset(510).
Patent KR-20030032492-A (KR)
Title: Main body for vacuum cleaner
Inventor: KIM SANG GUK
IPC: A47L9/00
Filed: 2001-10-18
Abstract: PURPOSE: A body for a vacuum cleaner is provided to maximize vacuum efficiency by preventing air from being introduced into inside by the deformation of the body when the body is in a vacuum. CONSTITUTION: A lower casing(20) forms the lower part of a body. A cover(10) is rotatably formed to open/close the lower casing(20), and has a dust collection chamber. A rubber bumper(30) is inserted into the space between the upper inside of the lower casing(20) and the lower outside of the cover(10). The lower end of the cover(10) is contacted with the upper inside of the lower casing(20).
Patent KR-20030033666-A (KR)
Title: Circuit comprising make-link fuse and Semiconductor memory device using this circuit
Inventor: LEE WON SEOK
IPC: H01L21/82
Filed: 2001-10-24
Abstract: PURPOSE: A circuit having a make link fuse and a semiconductor device using the same are provided to improve the reliability of an operation by cutting off the current flow through a make link fuse. CONSTITUTION: A node(n5) is in a state of high level and a PMOS transistor(P3) is turned off when a make link fuse(F3) is disconnected and a make link fuse(F4) is connected. At this time, a gate of the PMOS transistor(P3) is in the state of high level. The node(n5) is in the state of low level and the PMOS transistor(P3) is turned on when the make link fuse(F3) is connected and the make link fuse(F4) is disconnected. At this time, the gate of the PMOS transistor(P3) is in the state of low level. A floating phenomenon of the gate is prevented since the gate of the PMOS transistor(P3) is fixed to low level or the high level.
Patent KR-20030035345-A (KR)
Title: Device of transmission and receive the radio frequency for loss prevention
Inventor: KIM DONG MYEONG
IPC: H04B1/38
Filed: 2001-10-31
Abstract: PURPOSE: A wireless transmitting and receiving apparatus for preventing loss is provided to prevent the theft or loss of goods by generating an alarm sound according to the transmission and reception of a wireless signal of a wireless transceiver. CONSTITUTION: A wireless transmitter(100) has the first operation switch, the first power unit, the first transmitting and receiving unit, and a transmission control unit. A goods possessor possesses the wireless transmitter(100) for transmitting a wireless signal according to distance and checking the residual quantity of a use power of the first power unit. A wireless receiver(200) has the second operation switch, the second power unit, the second transmitting and receiving unit, and a reception control unit. The wireless receiver(200) is located in specific goods for receiving the wireless signal transmitted from the wireless transmitter(100), transmitting a response signal of the received wireless signal, and checking the residual quantity of the user power of the second power unit.
Patent KR-20030039081-A (KR)
Inventor: LIM GUK HYEON
IPC: H04L5/16
Filed: 2001-11-10
Abstract: PURPOSE: A half-duplex communication system is provided to transmit and receive signals by using only a transmission cable of two lines without sharing a signal ground terminal between devices. CONSTITUTION: The first terminal portion(210) includes the first differential line driver(211) and the first optical coupler(212). The first differential line driver(211) is used for transmitting a signal to the second terminal(220). The first optical coupler(212) is used for receiving the signal from the second terminal(220). The second terminal portion(220) includes the second optical coupler(222) and the second differential line driver(221). The second optical coupler(222) is used for receiving the signal from the first differential line driver(211) of the first terminal portion(210). The second differential line driver(221) is used for transmitting a signal to the first optical coupler(212) of the first terminal portion(210). A transmission cable(230) is used for connecting the first terminal portion(210) with the second terminal portion(220).
Patent KR-20030039572-A (KR)
Title: Dielectric Ceramic Compositions
Inventor: HUH GANG HEON
IPC: C04B35/462
Filed: 2001-11-13
Abstract: PURPOSE: Provided is a dielectric ceramic composition applied to electrical and electronic devices, especially multilayer chip LC filters, which has high dielectric constant and low dielectric loss, and enables simultaneous sintering of ceramic and electrode by adding glass frit or glass frit/CuO to conventional dielectric materials. CONSTITUTION: The dielectric ceramic composition is expressed by a composition formula: a wt.%{xCaO - y1Sm2O3 - y2Nd2O3 - wLi2O - zTiO2} + b wt.%{ZnO-B2O3-SiO2 glass frit or Li2O - B2O3 - SiO2 glass frit}, wherein 13.0mol%<=x<=20.0mol%, 10.0mol%<=y1+y2<=17.0mol%, 6.0mol%<=w<=11.0mol%, 60.0mol%<=z<=67.0 mol%, x+y1+y2+w+z=100, 85.0wt.%<=a<=97.0wt.%, and 3.0wt.%<=b<=15.0wt.%. Also, less than 7wt.% of CuO is optionally added to the above composition. The glass frit of the ZnO-B2O3-SiO2-PbO system contains 30-70wt.% of ZnO, 5-30wt.% of B2O3, 5-40wt.% of SiO2 and 2-40wt.% of PbO. The glass frit of Li2O-B2O3-SiO2system contains 1-10wt.% of Li2O, 10-40wt.% of BaO, 20-50wt.% of B2O3 and 15-40wt.% of SiO2. The resultant dielectric ceramic composition, enabling simultaneous sintering of ceramic and Ag-electrode at the temperature less than 900deg.C, has dielectric constant more than 60, Q value more than 500(at 3GHz), temperature coefficient of the resonant frequency(TCF) of ±20.0ppm/deg.C.
Patent KR-20020040563-A (KR)
Inventor: MATSUI KEIZO
IPC: H02P6/08
Filed: 2001-11-19
Abstract: PURPOSE: To provide a small vibration, small nose, and high efficiency motor driver which drives a motor automatically at optimum setting with respect to changes in the operation conditions. CONSTITUTION: This motor driver has a model memory means which stores a model of an induced voltage corresponding to a rotor position of a motor, a rotor position estimating means which detects the terminal voltage of the motor and estimates the rotor position according to the detected voltage and the model value, a model correction means which corrects the model according to the value of the terminal voltage and the zero-cross point of the induced voltage, a current application width setting means which sets the current application angle for the motor, so as to secure a current application width for the detection of the zero-cross point by the model correction means, and a current application control means which controls a switching device. The rotor position is estimated and detected accurately to control the drive of the motor, while the optimum model is constructed consistently, while following the changes in the induced voltage constant, etc., caused by the changing in the motor operation conditions.
Patent KR-20030041248-A (KR)
Title: An automobile glove box
Inventor: LIM BYEONG CHEOL
IPC: B60R7/06
Filed: 2001-11-19
Abstract: PURPOSE: A glove box for a vehicle is provided to reduce vibration and noise by preventing the glove box from bounding when the glove box is fully opened. CONSTITUTION: A case(3) is rotatably installed at a crash pad. A handle(4) is installed at the upper center of the front of the case. A stopper(5) is installed at both sides of the rear side of the case. A bound preventing spring(6) is installed at the upper center of the rear side of the case, and prevents the case from bounding when the case is opened.
Patent KR-20030044561-A (KR)
Title: A method for recording and/or outputing caption data of a digital content file, and an apparatus thereof
Inventor: KWON JIN MAN
IPC: G11B20/10
Filed: 2001-11-30
Abstract: PURPOSE: A method and apparatus for recording and/or outputting caption data of a digital contents file are provided to utilize caption data displayed in synchronization with digital contents for the purpose of controlling the digital contents. CONSTITUTION: An apparatus for reproducing a digital contents file and outputting caption data includes a digital contents file control unit(231.4), a caption data control unit(231.6), and a database management unit(231.8). The contents file control unit extracts a digital contents file from digital information and performs control operations with respect to the digital contents file. The caption data control unit extracts caption data recorded in a predetermined region of the digital content file and displays the extracted caption data or a part of the caption data through a display. The database management unit extracts synchronization information for synchronizing components constructing the digital contents file with contents to be displayed and character information corresponding to the synchronization information from the extracted caption data, to construct a synchronization information database and a character information database.
Patent KR-20030046109-A (KR)
Title: Method for alkaline weight loss of polyester fiber by applying ultrasonic wave
Inventor: HAN SEON JU
IPC: D06M10/06
Filed: 2001-12-05
Abstract: PURPOSE: An alkali weight loss finishing method of polyester fiber using ultrasonic wave is capable of increasing velocity of weight loss, reducing troubles of post-process and increasing productivity. The polyester fiber is characterized by increasing drapability, repulsive elasticity, bulkiness and soft feeling. CONSTITUTION: The alkali weight loss finishing method of the polyester fiber is as follows: preparing textile; applying ultrasonic wave having 15-30KHz of frequency on the textile with a magnetostrictive sonicator to dissolve or to elute; and then drying. The alkali weight loss finishing method is useful for producing superfine yarn by alkali dissolving/eluting polyester-based dissolution/elution type conjugate fiber, producing modified polyester fiber, producing polyester hollow fiber or dying polyester fiber.
Patent KR-20030047251-A (KR)
Title: Radiator
Inventor: LEE BYEONG CHEON
IPC: F01P7/16
Filed: 2001-12-10
Abstract: PURPOSE: A radiator is provided to adjust an amount of cooling water in such a manner that cooling water has a uniform cooling characteristic corresponding to an uneven air distribution. CONSTITUTION: A radiator(1) is installed at a front of an engine(2). The radiator includes an upper tank(3) and a lower tank(4). The upper and lower tanks are connected to each other through a plurality of cooling water tubes(5). Cooling fins are accommodated in the cooling water tubes so that cooling water moving through the cooling water tubes is cooled. The upper tank is connected to a plurality of cooling water inlets(7), which are branched from an outlet(6) of cylinder head, so that cooling water is supplied into various spots of the upper tank through the outlet of the cylinder head. A solenoid valve(8) is installed in each cooling water inlet.
Patent KR-20020000754-A (KR)
Inventor: JUNG GYEONG HUI
IPC: H04L12/00
Filed: 2001-12-13
Abstract: PURPOSE: A multi-hub system is provided to transfer a telephone signal and a data signal, supplied from an intermediate terminal box with their respective characteristics, through a single UTP(Unshielded Twist Pair) cable at the same time. CONSTITUTION: Line numbers 4 through 8 of each RJ45 modular jack(12-18) not comprised in a circuit are respectively connected to line numbers 2, 3, 1 and 4 of each RJ11 modular jack(22-28) so that a 2-line telephone signal can be distributed together with a data signal through a common line. In order to connect each RJ45 modular jack to each RJ11 modular jack, a frame is formed. At this moment, as a pin passing through pin holes of an RJ11 insertion module is inserted into pin holes of an RJ45 insertion module, two modular jacks are combined each other.
Patent KR-20030049710-A (KR)
Title: Parking system using a board for carrying car
Inventor: KI EUN HO
IPC: E04H6/22
Filed: 2001-12-17
Abstract: PURPOSE: A parking system using a car loading base plate is provided to heighten space utilization of a parking lot by reducing a space caused by a turning radius when parking and to maintain/manage cars effectively. CONSTITUTION: The parking system using a car loading base plate comprises: parking zones(14) marked off according to the width of cars; a parking passage(12) formed to move cars from the parking zones(14); a base plate(11) installed on the parking passage(12) to load or unload cars; a shift wheel installed on the lower side of the base plate(11) to move the base plate(11); and guide units(13) installed longitudinally along the center of the parking passage(12) to guide the base plate(11) to be moved.
Patent KR-20030050623-A (KR)
Title: variable inertia type torsional vibration damper
Inventor: KIM BYEONG RYEOL
IPC: F16F7/04
Filed: 2001-12-19
Abstract: PURPOSE: An inertia changing type damping apparatus of torsion vibration is provided to maintain natural frequency by offsetting changes of a spring constant of a buffing portion due to change of temperature with change of inertia due to changes of a diameter of a changing portion. CONSTITUTION: An inertia changing type damping apparatus of torsion vibration includes a buffing portion(10); a changing portion(14) and a mass portion(16). The buffing portion is composed of buffers as rubber type to support a rotating shaft on a middle portion by inserting the rotating shaft to a through hole(12). The changing portion is combined to an outer peripheral portion of the buffing portion. The changing portion changes a diameter according to change of temperature by changing thermal expansion to change inertia. The mass portion is inserted to the changing portion. The changing portion comprises first and second metal plates(14a,14b). The first metal plate inside the changing portion has low thermal expansion rate and the second metal plate outside the changing portion has high thermal expansion rate relatively. First and second metal plates are arranged around the buffing portion radially. Therein, the changing portion changes a diameter by changing curvature of pieces like a bimetal according to change of temperature. Therefore, normal damping function is operated.
Patent KR-20030050813-A (KR)
Inventor: JU GAP SIK
IPC: B21B45/02
Filed: 2001-12-19
Abstract: PURPOSE: A pure water reducing system in a grease line is provided to maximally reduce an amount of steam to be used by maximally reducing an amount of pure water to be used as possible. CONSTITUTION: A pure water reducing system includes an alkali solution collecting section and a condensing water collecting section. The alkali solution collecting section has an alkali solution tank(57) connected to a third drain line(55), which is connected to a stack and an exhaust fan, a bypass line(59) for bypassing a rinsing solution overflowing from a rinse tank(31) into the alkali solution tank(57), and a second feeding pump(63) for feeding the alkali solution into a grease tank(61). The condensing water collecting section has a condensing water collecting tank(25) connected to a first drain line(23), a second drain line(29) connected to the condensing tank collecting tank(25), which is connected to a steam feeding valve, and a first feeding pump(33) for feeding mixing solution into the rinse tank(31).
Patent KR-20020006622-A (KR)
Inventor: CHOI GYU WON
IPC: G06K19/07
Filed: 2001-12-28
Abstract: PURPOSE: A method for managing a telephone number using a smart card is provided to store a telephone directory recorded in a device supporting a smart card in a smart card by a simple operation and to delete the telephone directory if necessary and to link the telephone directory with other device. CONSTITUTION: Telephone number information prepared in each device(3) is stored in a smart card(1) through a converting function(2) as a Java applet. The telephone number is stored, deleted, or changed in the smart card(1) from a mobile phone or the device(3) supporting a smart card using a smart card related standard, that is, the ISO7816 command language based on the information. Information prepared in the device(3) may be stored in the smart card(1) and information stored in the smart card(1) may be read using the converting function(2). If the smart card(1) storing telephone number information is inserted into a PDA supporting a smart card and storing the converting function(2), the PDA reads the telephone number information has necessary contents. Thus, the telephone number information may be shared and managed.
Patent KR-20010106416-A (KR)
IPC: H01M10/44
Filed: 1998-07-27
Abstract: 본 발명은 양극, 음극 및 전해액으로써 리튬염의 비프로톤성 유기 용매를 구비한 유기 전해질 전지에 관한 것이다. 양극 집전체 및 음극 집전체는 각각 표리면을 관통하는 구멍을 구비하고, 양극 활성물질 및 음극 활성물질이 리튬을 가역적으로 담지가능하고, 음극 유래 리튬 또는 양극 유래 리튬이 음극 또는 양극에 대향하여 배치된 리튬과의 전기화학적 접촉에 의해 상기 리튬의 전부 또는 그 일부가 적어도 1층 이상의 양극 또는 음극을 투과함으로써 담지된다. 이 리튬의 대향 면적은 음극 면적의 40% 이하이다.
Patent KR-20010088828-A (KR)
IPC: A61J1/20
Filed: 1999-09-29
Abstract: 본 발명은 용기에 액체를 분배시키는 용기용 투여량 분배기 조립체에 관한 것이다.  상기 조립체는 신장형 중공 배럴(1)과 용기(9)에 배출 개방부 위에 배럴을 제거가능하게 장착시키는 수단을 구비하여, 안착 위치에 배럴에 포트가 용기(9)의 저부에 인접하여 배치된다.  관형 구조의 정지 슬리브는 배럴의 내부와 결합하고 그리고 캠 종동체면을 한정하는 다른 축선방향 깊이의 적어도 2개 키통로를 구비한다.  플런저(5)는 러그 요소(6)를 가진 배럴과 결합하고 그리고, 플런저 팁이 배럴에 완전하게 안착되는 일 위치와 플런저가 배럴 내로 액체 내용물의 예정 투여량을 인출하도록 축선방향으로 작용할 수 있는 타 위치와의 사이에 정지 슬리브에 대하여 회전가능한 것이다.
Patent KR-20010080897-A (KR)
IPC: G11B17/24
Filed: 2000-08-24
Abstract: 구동 모터와, 구동 모터에 의해 회전되는 중심 기어와, 중심 기어와 맞물리고 중심 기어에 의해 회전되는 동시에 중심 기어를 중심으로 하여 공전하는 제1 및 제2 유성 기어를 갖는 기어 구동부와, 제1 유성 기어와 제2 유성 기어 중 어느 한쪽 유성 기어와 선택적으로 맞물리는 래크부와, 복수의 디스크형 기록 매체가 각각 적재되는 복수의 적재부를 갖고, 복수의 적재부 중 적어도 하나의 적재부가 장치 본체 외측으로 돌출하는 인출 위치와 장치 본체 내로 인입된 인입 위치 사이를 이동 가능하게 설치된 디스크 트레이와, 복수의 적재부에 각각 적재되어 있는 복수의 디스크형 기록 매체 중 어느 하나의 디스크형 기록 매체의 기록 또는 재생을 행하는 기록 및/또는 재생부와, 제1 유성 기어 또는 제2 유성 기어의 어떠한 유성 기어가 래크부와 맞물려 있을 때 제1 유성 기어와 제2 유성 기어의 공전을 저지하는 저지 기구를 구비하고, 
     기록 및/또는 재생부가 비동작 상태에 있을 때 디스크 트레이를 인출 위치로 이동시킬 때는 저지 기구에 의해 제1 유성 기어와 제2 유성 기어의 공전을 저지하고, 제1 유성 기어를 래크부에 맞물리게 하여 디스크 트레이를 인입 위치와 인출 위치 사이를 이동시키고, 
     기록 및/또는 재생부가 복수의 적재부에 적재되어 있는 복수의 디스크형 기록 매체 중 어느 하나의 디스크형 기록 매체의 기록 또는 재생 상태에 있을 때 디스크 트레이를 인출 위치로 이동시킬 때는 저지 기구에 의해 제1 유성 기어와 제2유성 기어의 공전을 저지하고, 제2 유성 기어를 래크부에 맞물리게 하여 디스크 트레이를 인입 위치와 인출 위치 사이를 이동시키는 것을 특징으로 하는 디스크 기록 및/또는 재생 장치이다.