baber/WOPTO huggingface dataset:
Patent KR-20030063147-A (KR)
Title: Gas valve
Inventor: HAYASHI YOUICHI
IPC: F16K3/32
Filed: 2003-01-15
Abstract: PURPOSE: Two fire position are determined to make position change easy, and manufacturing cost are lowered with a simpler structure. CONSTITUTION: A gas valve comprises a valve casing having and inner passage(11), a gas introducing portion, and a flow adjusting valve(4). The flow adjusting valve comprises a fixing disk(42) having four first connecting holes, and a rotating disk(43) having a second connecting holes corresponding to the first connecting holes. The four first connecting holes are composed of two holes to make flow much and two holes to make flow less. A driving member rotates the rotation disk to adjust gas flow.
Patent KR-20040067084-A (KR)
Inventor: LEE SANG HO
IPC: G11B20/10
Filed: 2003-01-21
Abstract: PURPOSE: A moving image player capable of selectively outputting captions is provided to selectively read one of plural caption data separately stored in the same medium or an outer medium, and to output the read data with an image, thereby displaying captions even though the desired captions are not stored in a DVD. CONSTITUTION: A stream separator(101) separates audio, video, and caption data streams from a DVD(100). A screen synthesizer(102) overlaps the video stream with the caption stream to display the overlapped streams on one screen. A caption reader(103) reads caption data from an outer caption data storage(108) or an HTTP processor(106). A caption stream generator(104) parses the read caption data, and generates a caption stream. A caption stream selector(105) selects one of the caption stream recorded in the DVD(100) and the generated caption stream. The HTTP processor(106) obtains a caption data file by using an ID of the DVD(100). A disc ID generator(107) generates the ID.
Patent KR-20040067742-A (KR)
Inventor: LEE YONG KWON
IPC: C11D9/38
Filed: 2003-01-24
Abstract: PURPOSE: Provided is a high functional ceramic soap composition, which has excellent effects of removing make-up and waste matter in pores, moisturizing effect, pore-shrinking effect, and anti-aging effect. CONSTITUTION: The high functional ceramic soap composition comprises: 0.2-1.0 wt% of a non-ionic surfactant; 0.5-2.0 wt% of botanical extract containing licorice extract, grape seed oil and apricot oil; 0.5-2.0 wt% of basil extract; and 0.5-3 wt% of ceramic powder having a particle diameter of 1-20 micrometers, based on the total weight of the composition. The non-ionic surfactant(polyethylene glycol) preferably has an HLB(hydrophilic-lipophilic balance) value of 16 or more.
Patent KR-20040072937-A (KR)
Inventor: PARK GYEONG HWAN
IPC: F01M1/18
Filed: 2003-02-11
Abstract: PURPOSE: A vehicle oil gauge is provided to recognize the viscosity of oil to check the proper exchange time point for the oil. CONSTITUTION: A vehicle oil gauge includes an oil pan at a lower end of an engine for storing oil, and a filler tube mounted to a side of the oil pan and extended to an engine room. An immersion rod is mounted to the filler tube to movable in and out of the oil, and formed with scales at a lower end. A viscosity measuring element(60) is mounted to the lower end of the immersion rod.
Patent KR-20040072336-A (KR)
Inventor: KIM JANG UK
IPC: C09D175/06
Filed: 2003-02-12
Abstract: PURPOSE: Provided is a UV curable acrylate oligomer, which has excellent cigarette resistance to improve durability of a flooring material and improved yellowing resistance sufficient to inhibit discoloration upon exposure to sunlight for a long time. CONSTITUTION: The UV curable acrylate oligomer is represented by formula 1, wherein R3 is an aliphatic, alicyclic or aromatic compound, or oligomers thereof; X is a compound represented by formula 4, 5 or 6; and Y is a polyether polyol represented by formula 3. The UV curable acrylate oligomer is prepared by the process comprising the steps of: reacting a polyether polyol represented by formula 3 with a part of isocyanate functional groups in an aliphatic isocyanate compound; and further reacting unreacted isocyanate groups with a mixture of hydroxyl-containing acrylate represented by formula 4, a hydroxyl-containing fluoromonomer represented by formula 5, i.e., CF3(R2)CHR9OH (wherein R2 is H and R9 is a C2-C4 alkylene), and a hydroxyl-containing polyalkylene glycol macromer represented by formula 6: In formula 3, each of R6 and R7 is a C2-C10 aliphatic or aromatic compound, and o is 1-20. In formulas 4 and 6, R1 is H or CH3; and each of R8 and R10 is a C2-C6 alkylene.
Patent KR-20040072406-A (KR)
Inventor: LEE YEONG JU
IPC: G02B6/34
Filed: 2003-02-12
Abstract: PURPOSE: An optical resonator for controlling a wavelength and a tunable optical filter using the same are provided to form a spherical mirror opposite to a planar mirror by forming a resonance cavity. CONSTITUTION: An optical resonator for controlling a wavelength includes a transparent substrate, a fixing frame, an operating part, and an elastic support part. A planar mirror is formed on an upper surface of the transparent substrate(1). The light is transmitted into a lower side of the transparent substrate. The fixing frame(5) is adhered to a junction part of an edge of the transparent substrate. The operating part(4) is installed in the inside of the fixing frame to form a resonance cavity. A spherical mirror is formed on a bottom side of the operating part. The elastic support part(6) is supported by an external side of the operating part and an internal side of the fixing frame in order to support elastically the operating part.
Patent KR-20040074280-A (KR)
Title: Key input circuit
Inventor: CHOI YONG WON
IPC: G06F3/02
Filed: 2003-02-17
Abstract: PURPOSE: A key input circuit is provided to prevent an electric shock through a key input part by completely separating a ground terminal of the key input part from the ground terminal of a microcomputer. CONSTITUTION: The key input part(21) outputs a predetermined partial voltage depending on a state of a switch respectively connected to resistors. A flyback converter(22) generates the switching voltage of the key input part connected to the second side to the first side depending on a switch operating signal of a predetermined duty ratio. A scaler(23) scales the voltage generated to the first side to the predetermined voltage and outputs the voltage by connecting to the first side of the flyback converter. The microcomputer(24) outputs the switch operating signal, and performs control by recognizing the output voltage of the scaler as the switching voltage of the key input part.
Patent KR-20040077191-A (KR)
Inventor: HA YONG MIN
IPC: G09G3/30
Filed: 2003-02-28
Abstract: PURPOSE: An electro-luminescence display device including a level shifter is provided to save the power by reducing the swing width of the clock signals and the start pulses inputted to the display panel. CONSTITUTION: An electro-luminescence display device including a level shifter includes an electro-luminescence display panel(30), a gate shift register(33), a data shift register(35) and a sampling switch array(38). The electro-luminescence display panel(30) is provided with a pixel matrix for displaying an image. The gate shift register(33) generates a scan signal to drive the gate lines of the pixel matrix and outputs the level shifted scan signals to the gate lines. The data shift register(35) generates the sampling signal to sample the inputted data signal and outputs the sampling signal with shifting the sampling signal. And, the sampling switch array(38) performs the sampling for the data signal in response to the sampling signal from the data shift register(35) and outputs the sampled data signal to the data lines of the display panel.
Patent KR-20040078344-A (KR)
Title: A multi-sync controller
Inventor: YOO CHEOL
IPC: H04N5/04
Filed: 2003-03-04
Abstract: PURPOSE: A multisync controller is provided to prevent an erroneous operation generated in a status shift process when a sync-on-green signal is received. CONSTITUTION: A multisync controller includes an analog switch IC(10), a micro-controller unit(11), a resistor(120), a capacitor(130) and a diode(140). The analog switch IC receives a horizontal synchronizing signal through the first input terminal(100). The second input terminal(101) of the analog switch IC is connected to the anode of the diode. The anode of the diode is connected to one end of the resistor and one end of the capacitor. The cathode of the diode is connected to the first input terminal(111) of the micro-controller unit. The other end of the resistor is grounded. The other end of the capacitor is grounded. An output terminal(103) of the analog switch IC is connected to the second input terminal(112) of the micro-controller unit.
Patent KR-20040079532-A (KR)
Inventor: JUNG HYEOK SANG
IPC: H04B7/26
Filed: 2003-03-07
Abstract: PURPOSE: A method for selecting a base station which minimizes a transmission interruption time in a wireless communication terminal is provided to select a new base station if an RSSI value and an SNR value satisfy a threshold value condition over a predetermined time, thereby minimizing a transmission interruption time. CONSTITUTION: A wireless communication terminal compares an RSSI value extracted from a receiving signal with a preset RSSI threshold value, and confirms whether the extracted RSSI value is under the preset RSSI threshold value(201-203). If so, the terminal compares an SNR value extracted from the receiving signal with a preset SNR threshold value, and confirms whether the extracted SNR value is under the preset SNR threshold value(204). If so, the terminal confirms whether a state of the RSSI value and the SNR value being less than the threshold values is maintained for a preset threshold time(205,206). If so, the terminal selects a base station having the strongest receiving signal(207).
Patent KR-20040079647-A (KR)
Inventor: KIM SANG GAP
IPC: C02F1/04
Filed: 2003-03-08
Abstract: PURPOSE: Provided are a water level automatic controlling device of a sea water desalination evaporator and a method therefor which are able to automatically control the water level of the corresponding evaporator according to environment of a desalting process to ensure a designed efficiency value of the evaporator. CONSTITUTION: The device comprises a water level detector detecting distillate level in a flashing chamber of a sea water desalting evaporator, a variable water level control part comparing the detected water level by the water level detector with a variable water level fixed value and outputting a valve control signal adjusted to the difference value between the detected water level and the variable water level fixed value and a level control valve controlling the opening and closing degree of a valve existing on a pipe according to the valve control signal of the variable water level control part to control the desalted water level of the evaporator.
Patent KR-20030051445-A (KR)
Inventor: IM YONG JOO
IPC: G06Q50/10
Filed: 2003-03-19
Abstract: PURPOSE: A system for an interactive operation of a cyber environment and a real environment is provided to control a real object in a cyber environment and in a real environment in the case that a user has the real object such as a toy model. CONSTITUTION: A reaction object(7) includes a wireless communication device or a wire communication device. A ground(1) on a real space supplies an operation range of the reaction object(7). At least one sensing device(2) obtains previous information with respect to a position and direction information of the reaction object(7) in accordance with a coordinate of the ground, and transmits the previous information. At least one sensing information obtaining device(3) collects data received from the sensing device(2), converts the data into a desired format, and transmits the converted data. At least one main system(4) calculates a position and direction of the reaction object(7) using the data received from the sensing information obtaining device(3), constructs a virtual space, and communicates with the reaction object(7).
Patent KR-20030055182-A (KR)
Title: Non-contact toothbrush
Inventor: KIM HYUN SOO
IPC: A46B15/00
Filed: 2003-03-25
Abstract: PURPOSE: A non-contact toothbrush is provided to remove various foreign materials and bacteria without a damage of teeth due to the contact between the brush and the teeth. CONSTITUTION: The toothbrush comprises: a brush body(2) on which an ultrasonic oscillator and a switch are installed; a brush head(1) which generates a sound pressure and a cavitation due to an ultrasonic vibrator, a booster and a horn; a power supply section(19) which supplies a power voltage to each component; a timer switch(13) which makes the power voltage supplied to the ultrasonic oscillator only for a set time; an ultrasonic oscillator(7) which generates an osculation frequency of an ultrasonic wave; a booster(14) which amplifies an output signal of the ultrasonic oscillator; and a horn(16) which generates a sound pressure and a cavitation in a liquid using the amplitude of the amplified ultrasonic oscillation.
Patent KR-20040085415-A (KR)
Inventor: HAM YEON SIK
IPC: G02F1/1343
Filed: 2003-03-31
Abstract: PURPOSE: A thin film transistor display panel is provided to minimize texture by forming organic protrusions to form data wiring, and improve response speed. CONSTITUTION: Gate wiring includes gate lines and gate electrodes(123) formed on an insulation substrate(110). A gate insulation film(140) is formed to cover the gate lines and the gate electrodes. Semiconductor layers(151,154) are formed on the gate insulation film. Ohmic contact layers(161,163,165) are formed on the semiconductor layers except a predetermined area. Data wiring includes data lines(171) partially overlapped with the ohmic contact layers and crossing the gate lines for defining a pixel area, and source and drain electrodes(173,175). A passivation film(180) is formed on the data wiring, having a contact hole(181b) exposing the drain electrode. Protrusions(280) are formed at parts corresponding to the data wiring on the passivation film, and are formed of an organic material. The protrusions make liquid crystal have linear inclination, and reduce a lateral field by reducing parasitic capacitance due to the data wiring. A pixel electrode(190) is formed on the passivation film corresponding to the pixel area, and is connected with the drain electrode through the contact hole.
Patent KR-20040088920-A (KR)
Inventor: JUNG JUNG HWA
IPC: H01L21/68
Filed: 2003-04-14
Abstract: PURPOSE: A road port for FOUP(Front Opening Unified Pod) is provided to prevent over-driving of a latch key by sensing overload of a motor to generate interlock. CONSTITUTION: A road port includes a latch key inserted in a latch hole located at a door of a wafer transport box, a driving motor(138) for driving the latch key, a measurement part(144) for measuring the current of the driving motor, and a controller(146). If the measured value from the measurement part is exceeded to a predetermined reference value, the controller generates interlock.
Patent KR-20040090513-A (KR)
Inventor: KIM JONG SEOK
IPC: H01L21/205
Filed: 2003-04-17
Abstract: PURPOSE: A process gas apparatus of HDP(high density plasma) CVD(chemical vapor deposition) equipment is provided to form an oxide layer of a uniform thickness on a wafer by including a process gas nozzle in a gas ring. CONSTITUTION: A space of a sealing atmosphere is formed by a chamber(10). RF(radio frequency) power is applied to an upper electrode(12) installed in the upper part of the inside of the chamber. A lower electrode(14) to which RF power is applied fixes a wafer that is located in the lower part of the inside of the chamber and confronts the upper electrode. A gas ring(18) is connected to the end of the upper electrode. A plurality of process gas nozzles(30) distribute process gas to the upper surface of the fixed wafer, attached to a side of the gas ring.
Patent KR-20040091421-A (KR)
Inventor: JUNG BYEONG HU
IPC: B60T8/48
Filed: 2003-04-21
Abstract: PURPOSE: An anti-lock brake system is provided to prevent hydraulic pressure of a master cylinder from directly flowing backward to a low-pressure accumulator by a lip seal-type check valve that is easily assembled. CONSTITUTION: An anti-lock brake system is composed of a master cylinder for generating braking pressure; wheel cylinders disposed at each vehicle wheel to generate braking power by the braking pressure; an NO(Normal Open) type solenoid valve installed in the middle of a supply passage feeding the oil from the master cylinder to the wheel cylinder; an NC(Normal Close) type solenoid valve installed in the middle of a return passage(1) returning the oil from the wheel cylinder to the master cylinder; a hydraulic pump disposed in the middle of the return passage to pressurize the returned oil again; a low-pressure accumulator mounted in the return passage at the upside of the hydraulic pump to accumulate the oil that returns toward the hydraulic pump; and a lip seal-type check valve(30') disposed to the return passage to cut off the hydraulic pressure of the master cylinder from flowing directly into the accumulator.
Patent KR-20040093210-A (KR)
Inventor: JUNG MAN HO
IPC: H04B1/54
Filed: 2003-04-22
Abstract: PURPOSE: An apparatus for amplifying a TDD(Time Division Duplex) radio signal by using a time difference is provided to reduce power consumption by amplifying a detected radio signal according to a corresponding time interval. CONSTITUTION: The first and second switches(11,11') switch a radio signal suitable for a corresponding path according to a control signal outputted from a radio signal detector(14) and input/output it. The first and second receiving/amplifying units(12,12') cancel noise of the radio signal inputted through the first and second switches(11,11') and amplify the radio signal to a certain level. The first and second amplifiers(13,13') amplify the radio signal that has been amplified in the first and second receiving/amplifying units(12,12'). The radio signal detector(14) detects whether the radio signal amplified in the first and second receiving/amplifying units(12,12') is a transmission signal or a reception signal by using a time interval of a transmission signal and a reception signal in a TDD method, and outputs a control signal for a transmission/reception path and amplification of the detected radio signal to the first and second switches(11,11') and to the first and second amplifiers(13,13'). A power supply unit(15) supplies DC power to each block.
Patent KR-20040095440-A (KR)
Inventor: KIM IN O
IPC: C01B11/02
Filed: 2003-05-09
Abstract: PURPOSE: Provided are an apparatus for rapid production of chlorine dioxide gas, which is able to produce the chlorine dioxide with safety, conveniency and rapidity according to desired purposes, and a method for preparing thereof by using the same. CONSTITUTION: The apparatus comprises a reaction container (1) where water, liquid phase or solid reaction materials are able to be filled, an inflow part (2) formed on the upper part of the reaction container to allow the water, liquid phase or solid reaction materials to flow in, many chlorine dioxide gas outlets (3) and a chlorine dioxide producing layer (4) consisting of at least one layer of liquid phase or solid reaction materials, which reacts with water, liquid phase or solid reaction materials flown in through the inflow part to generate chlorine dioxide, wherein the reaction proceeds at the chlorine dioxide producing layer when the water, liquid phase or solid reaction materials are flown in through the inflow part and generated chlorine dioxide gas is discharged through the outlets.
Patent KR-20040096347-A (KR)
Inventor: LEE JEONG HUN
IPC: H01H13/70
Filed: 2003-05-09
Abstract: PURPOSE: A key switch device is provided to achieve improved stability of operation of the device by preventing a displacement of rotary shaft of link and tilt of key top. CONSTITUTION: A key switch device comprises a key top(11) having a plurality of accommodating portions formed at the lower surface of the key top; a first link(12) having a pair of upper shafts(14) coupled to the part of the accommodating portions of the key top and a pair of lower shafts(13) arranged in the opposite side from the upper shafts; a second link member(16) coupled to the first link member, wherein the second link member has a pair of upper shafts(17) coupled to the other accommodating portion of the key top, a pair of lower shafts(18) arranged in the opposite side from the upper shafts, and a pair of bosses(19) interposed between the lower shafts; a support plate(20) having mounting pieces(21a,21b) for accommodating the lower shafts of the first and second link members, and slits(24) for accommodating the bosses such that the bosses are not movable in the axial directions of the lower shafts; and a membrane member(25) supported by the support plate, and which has a contact point where an elastic switch contacts.
Patent KR-20030094017-A (KR)
Title: 투명 도전성 박막용 타깃, 투명 도전성 박막 및 그제조방법, 디스플레이용 전극재료 및 유기 전자 발광소자그리고 태양전지
IPC: H01B13/00
Filed: 2003-05-29
Abstract: 본 발명은 표면 평활성이 우수하고, 비저항(比抵抗)이 6.0×10 -4 Ω㎝ 이하로 낮으며, 아닐처리에 의한 170℃의 가열 상태에서도 표면 평활성과 비저항의 특성이 전혀 변하지 않고, 투과율이 높은 투명 도전성 박막을 제공하는 것으로, 그 기술수단은 스퍼터링후의 박막이 산화인듐을 주성분으로 하며, 텅스텐 및/또는 몰리부덴을(W+Mo)/In 원자수비로 0.0040∼0.0470의 비율로 함유하도록 산화인듐 분말과 산화텅스텐 분말을 조합·성형하여, 이 성형체를 가열·소결하여 얻은 타깃(target)을 사용하고, 기판을 120℃이하로 유지하면서 스퍼터링법에 의해 기판 위에 비결정상으로 구성하여 투명 도전성 박막을 얻게 된다.
Patent KR-20040103516-A (KR)
Inventor: HAN MI JEONG
IPC: C08K9/02
Filed: 2003-05-29
Abstract: PURPOSE: Provided is a novel butadiene-based nanocomposite material, which has improved mechanical strength including tensile strength, elasticity and elongation strength as well as excellent weather resistance. CONSTITUTION: The nanocomposite material is obtained by mixing 1-30 wt% of an inorganic layered compound demineralized with a vinyl group-containing ammonium compound represented by the following formula 1 and 70-99 wt% of butadiene rubber, and then vulcanizing the mixture. In formula 1, R1 is a C1-C20 alkyl, benzene or cycloalkyl; R2, R3 and R4 are the same or different and each represents a C1-C20 alkyl, cycloalkyl or phenyl; and X is a halogen atom.
Patent KR-20040103109-A (KR)
Inventor: BAEK SEUNG SU
IPC: H01L29/786
Filed: 2003-05-31
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to maximize an aperture ratio and to possess a stable domain and a fast response speed. CONSTITUTION: A data line(11) and a gate line(13) are formed by a matrix type and a pixel region is defined within the data line and the gate line. A pixel electrode(15) connected to a TFT(Thin Film Transistor) device and a common electrode line used as a storage capacitor electrode(17) are formed at the pixel region. In a storage capacitor(19), two opposite sides are positioned in parallel to the gate line and other two sides are vertically positioned to the gate line. The data line adjacent to the storage capacitor is also formed vertically to the gate line. A portion of the data line crossed at a right angle to the gate line is defined as a reduction period.
Patent KR-20040104971-A (KR)
Title: Turbofan and manufacturing method thereof
Inventor: CHOI WON SEOK
IPC: F04D29/44
Filed: 2003-06-03
Abstract: PURPOSE: A turbo fan and a method for manufacturing the same are provided to easily manufacture the turbo fan by maintaining coupled parts in a planar structure and to reduce a fault ratio while manufacturing the turbo fan. CONSTITUTION: A turbo fan(10) includes a rotating plate(11), plural blades, and a ring-shaped shroud(13). The blade includes a first blade unit(12a) integrally formed with the shroud(13). The first blade unit(12a) extends to the rotating plate(11), and includes an end having a planar shape. The blade includes a second blade unit(12b) integrally formed with the rotating plate(11). The second blade unit(12b) extends to the shroud(13), and an end of the second blade unit(12b) is coupled with the end of the first blade unit(12a).