baber/WOPTO huggingface dataset:
Patent KR-20040067160-A (KR)
Inventor: KIM MIN A
IPC: A47L11/00
Filed: 2003-01-21
Abstract: PURPOSE: An automatic cleaner is provided to reduce manufacturing cost by simplifying the structure, and to serve the convenience of a user. CONSTITUTION: An automatic cleaner is composed of a rod member(10) having a handle(11) and an adjusting unit(12), a case(20) coupled to one end of the rod member, and rod dustcloths(30). A worm is formed at a shaft of a motor, and is engaged with a worm wheel. Detaching units(31) are formed at both ends of a worm-wheel shaft. The rod dustcloths are coupled to the detaching units, and have a dustcloth(32).
Patent KR-20040067341-A (KR)
Inventor: SHIN JUNG GWANG
IPC: G03G15/02
Filed: 2003-01-22
Abstract: PURPOSE: A corona charge device of an image forming device is provided to comprise a charge wire for performing a corona discharge by a high voltage, and a charge shield for charging a photosensitive medium with an electric potential by the corona discharge, thereby reducing size of the charge shield. CONSTITUTION: A photosensitive medium(10) has an optical conductive film on a surface thereof, and is uniformly charged at predetermined electric potential by a corona charge device(20). The corona charge device(20) comprises as follows. A charge wire(21) is installed near to the photosensitive medium(10), and applies a high voltage in connection with a high voltage generator(23). A charge shield(32) is formed in a single-side wall installed abreast on one side of the charge wire(21) in a longitudinal direction, and is applied with a voltage requested from the photosensitive medium(10) in connection with a constant voltage controller(24).
Patent KR-20030065362-A (KR)
Title: 마그네트론 및 마그네트론의 제조방법
IPC: H01J23/15
Filed: 2003-01-28
Abstract: 스템절연체로부터의 방전을 방지하고, 마그네트론의 축방향에 있어서 콤팩트한 실드케이스를 갖는 마그네트론 및 마그네트론의 제조방법을 제공하는 것을 과제로 한다. 
     마그네트론본체(1)의 일부를 구성하는 스템절연체(3)에 고정된 한 쌍의 음극단자(4)와 관통콘덴서(5) 사이에 유도코일(8)을 설치하고, 상기 관통콘덴서(5)가 고정되는 실드케이스(9)와 덮개(11)에 의해 상기 유도코일(8)을 덮고, 상기 유도코일(8)은, 코어형 유도부(8b) 및 공심형 유도부(8c)와, 이 공심형 유도부(8c)로부터 연장되는 연장선부(8d)로 이루어지고, 상기 선단부(8f)를, 상기 코어형 유도부(8b) 및 상기 연장선부(8d)의 직경의 중심보다도 상기 덮개(11) 측에 위치하도록 하였다.
Patent KR-20040070724-A (KR)
Inventor: GWAK MU SAENG
IPC: C05F3/06
Filed: 2003-02-04
Abstract: PURPOSE: A device for producing manure from the excretion of domestic animals is provided, to produce manure by employing a solar collection system in addition to electricity or oil for reducing the cost. CONSTITUTION: The device comprises an excrement fermentation tank(10) which has an inner case accommodating excrement, an outer case surrounding the inner case with a space formed between the two cases, and a gas discharge hole(11) connected with the inner case; a filter(30) which filters the excrement fermented at the excrement fermentation tank to separate into a liquid and a solid; a solid fermentation tank(40) which accommodates the solid separated by the filter and sawdust to ferment the mixture; a moisture removal tank(50) which has an inner case accommodating the mixture fermented at the solid fermentation tank, an outer case surrounding the inner case with a space formed between the two cases, and a gas discharge hole(41) connected with the inner case; a granulation means(60) which granulates the solid whose moisture is removed at the moisture removal tank; a solar collection system(20, 25) where a warming water circulates the space between the inner case and the outer case of the excrement fermentation tank and the space between the inner case and the outer case of the moisture removal tank; and an auxiliary heating means(70, 75) which is operated by using electricity or oil when the heating temperature of the solar collection system is below a set temperature.
Patent KR-20040070855-A (KR)
Inventor: CHOI CHUL SOO
IPC: A21D2/00
Filed: 2003-02-04
Abstract: PURPOSE: A method of making steamed bread using a pumpkin as a main component instead of wheat flour is provided. The product containing pumpkin material perhaps arouses consumer's curiosity while having the pharmacological action of the pumpkin. CONSTITUTION: A mixture of 10 to 20% by weight of sugar, 1 to 2% by weight of salt and 2 to 6% by weight of margarine is kneaded with 6 to 9% by weight of boiling water and mixed with 3 to 8% by weight of milk, 3 to 8% by weight of unrefined rice wine(makkoli) and 2 to 6% by weight of yeast. The mixture is added with 40 to 50% by weight of wheat flour, 2 to 3% by weight of baking powder and 20 to 30% by weight of a raw pumpkin, aged at room temperature to give a steamed bread substrate, which is filled with red bean jam, aged for 12min at room temperature and then steamed for 15min or more in a steamer.
Patent KR-20040072207-A (KR)
Inventor: KIM TAE IL
IPC: H01P1/20
Filed: 2003-02-10
Abstract: PURPOSE: An apparatus for tuning superconduction system and a method are provided to improve the property of frequency response by using a tuning chamber capable of mounting a plurality of tuning drivers. CONSTITUTION: An apparatus for tuning superconduction system comprises a tuning chamber(51) having a glass(52) in such a manner that users observe the inside of the chamber when tuning operating; a polyhedron cold end plate(55) having a filter/LNA(54); a plurality of tuning drivers(53) for tuning a plurality of superconduction filter at the same time; and a power supply unit formed at the outer circumference of the tuning chamber and supplying power to the filter/LNA.
Patent KR-20040073785-A (KR)
Inventor: LEE GANG HO
IPC: H04B1/40
Filed: 2003-02-14
Abstract: PURPOSE: A mobile communication terminal having a wireless mouse function is provided to comprise an optical sensor and a wireless short-range communicator for performing a wireless mouse function therein, thereby magnifying portability of a wireless mouse and saving battery power. CONSTITUTION: A mobile communication terminal(100) comprises as follows. A key input portion(60) selects general terminal communication and wireless mouse communication. An optical sensor(80) senses an operation as a mouse. A mouse input portion(70) performs left/right button functions of the mouse. A controller(50) selects a general terminal mode and a wireless mouse mode, and converts a mouse operation state obtained through the mouse input portion(70) and the optical sensor(80) into a predetermined signal. A wireless short-range communicator(40) converts the predetermined signal to have a proper frequency, and outputs the converted signal to a receiver of a computer(30).
Patent KR-20040022371-A (KR)
Inventor: SAITO MANABU
IPC: G03G15/00
Filed: 2003-02-20
Abstract: PURPOSE: To provide an image forming apparatus and a process cartridge capable of suppressing a change of another part even when a developer storage capacity is changed, and also, capable of accomplishing the miniaturization. CONSTITUTION: A first developer storing part 116a is arranged under a horizontal line extending from a latent image writing position P where a latent image is written on an image carrier 44, and a developer storage housing part 70 is arranged above the horizontal line extending from the latent image writing position on the image carrier. A second developer storing part is constituted by rotatably supporting a stirring/carrying member by a hole 115a for the developer stirring/carrying member formed in the part 70.
Patent KR-20040075559-A (KR)
Inventor: JUNG JI EUN
IPC: H01L21/027
Filed: 2003-02-21
Abstract: PURPOSE: A projection exposure system having a temperature control unit is provided to maintain constantly temperature of a process chamber by using a backup cooler connected to the process chamber through a temperature control unit. CONSTITUTION: A process chamber(101) includes an internal space for performing an exposure process. A temperature control unit(107) is connected to the process chamber. A temperature control fan is installed in the inside of the process chamber. A backup cooler(109) is connected to the process chamber through the temperature control unit. A light emitting unit(102) is installed in the inside of the process chamber in order to emit the predetermined beams. A wafer chuck(103) is installed in the inside of the process chamber under the light emitting unit. A mask frame(105) is arranged between the light emitting unit and the wafer chuck in order to load a photo mask.
Patent KR-20040078518-A (KR)
Inventor: MIN SEONG UK
IPC: H04B1/20
Filed: 2003-03-04
Abstract: PURPOSE: A multi-functional interface device of a mobile terminal is provided to improve an external appearance of a mobile terminal and reduce a space occupied by interfaces in the mobile terminal by using one multi-functional jack capable of accepting interface characteristics of the mobile terminal. CONSTITUTION: A multi-functional jack is mounted at a mobile terminal to provide paths for USB(Universal Serial Bus) and data communication, an ear microphone, a power charging function, and supports a multi-functional interface. A plug is inserted into the multi-functional jack to provide paths for data communication between an external equipment and the mobile terminal, an ear microphone, and a power charging function.
Patent KR-20040079720-A (KR)
Inventor: OH HAK SU
IPC: C02F1/44
Filed: 2003-03-10
Abstract: PURPOSE: Provided is a supply system of industrial water which is able to recycle sewage and wastewater such as domestic sewage as industrial water and uses slag, a waste byproduct generated by a steel manufacturing process, as filter media. CONSTITUTION: The system comprises a disk filtering unit (U1) consisting of a supply tank(20) where purified water from a sewage treatment plant(10) is chemically treated and a disk drum filter(30) filtering floating materials in the treated water, a multi-layer filter unit (U2) where the treated water from the disk filtering unit is filtered through the multi-layered filter media layer, an eddy-type filtering unit (U3) where the treated water from the multi-layer filter unit is sprayed as an eddy-form and a multi-layered filter media layer is formed, a micro-filter unit (U4) connected to an outlet of the eddy-type filtering unit to finely filter the treated water, a heat exchange unit (U5) heat-exchanging the filtered water through the micro-filter unit, a reverse osmosis filtering unit (U6) dividing the heat-exchanged treated water into a concentrated water and a final supply water to remove organic and inorganic materials and a pump part providing fixed pressure to the treated water of each unit and consisting of many transmitting pumps to transmit the final supply water to a cooling equipment(100).
Patent KR-20040079744-A (KR)
Inventor: KIM GWAN CHUN
IPC: B22D11/00
Filed: 2003-03-10
Abstract: PURPOSE: A premelted boron slag composition for manufacturing mold flux is provided to minimize moisture in the mold flux and improve uniform melting characteristics, fluidity and viscosity by developing a premelted boron slag composition that does not have hydration reaction, and a mold flux manufactured from the same is provided. CONSTITUTION: The premelted boron slag composition for manufacturing mold flux comprises 20 to 50 wt.% of SiO2, 20 to 50 wt.% of CaO, 5 to 35 wt.% of B2O3, 1 to 15 wt.% of Na2O, and 1 to 10 wt.% of Al2O3, wherein the premelted boron slag composition is formed of particulate having particle size of 95% or more of which pass through 200 or 325 meshes. The mold flux is characterized in that it is manufactured from the premelted boron slag composition comprising 20 to 50 wt.% of SiO2, 20 to 50 wt.% of CaO, 5 to 35 wt.% of B2O3, 1 to 15 wt.% of Na2O, and 1 to 10 wt.% of Al2O3.
Patent KR-20030076378-A (KR)
Title: 정전구동 디바이스
IPC: B81B3/00
Filed: 2003-03-19
Abstract: 가동전극판의 저면측 및 상면측에 각각 고정전극기판 및 제 2 고정전극판을 거의 평행하게 배치한 정전구동 디바이스에 있어서, 제 2 고정전극판에도 고정전극기판에도 구동전압이 인가되지 않을 때에는, 가동전극판을 고정전극기판 및 제 2 고정전극판으로부터 각각 소정 거리 떨어진 위치에 유지하고, 동작시에, 제 2 고정전극판, 또는 하측 고정전극기판에 풀인전압 이상의 또는 풀인전압 미만의 구동전압을 인가하여 가동전극판을 제 2 고정전극판측으로, 또는 고정전극기판측으로 정전구동한다.
Patent KR-20030045695-A (KR)
Inventor: WEE SUNG BONG
IPC: E21D9/00
Filed: 2003-03-20
Abstract: PURPOSE: A tunneling method is provided to execute tunnel construction works exactly and easily. CONSTITUTION: The tunneling method comprises the steps of: pitting a thrust site(1), then installing a guideline(60) and a pressure jack(10) in the thrust site(1); forming a pilot hole between a thrust site(1) and a reach site(2) by a drill; expanding the pilot hole by a reamer(42) repeatedly; and locating a laying pipe(30) on the guideline(60) in the thrust site(1) and press-fitting the pipe(30) toward the reach site(2) by the pressure jack(10), connecting a traction coupler extended from the reach site(2) to the front of the pipe(30), then pulling toward the reach site(2), so that the soil flowing in the pipe(30) is removed to the outside of the pipe(30) while the pipe(30) moves forward.
Patent KR-20040082749-A (KR)
Title: Methode for optical disc record/playback
Inventor: KIM GYU JIN
IPC: G11B7/004
Filed: 2003-03-20
Abstract: PURPOSE: A recording/reproducing method of an optical disk is provided to determine the first sampling section from a reproduction power, and to determine the second sampling section while setting an optimum recording power to compare the two sections, then to search an optimum sampling section, thereby increasing recording stability. CONSTITUTION: A system confirms whether an optical disk is inserted(10S), tentatively records the optical disk at a reproduction power(20S) to change a sampling section, and measures a valid rate(30S). The system sets an OPC(Optimum Power Control) function(40S), and determines the second sampling section by using the first sampling section(50S). The system compares the first sampling section with the second sampling section, and re-measures the first sampling section if an OK rate is less than a certain level(70S). If the OK rate is more than the certain level, the system determines the second sampling section as an optimum sampling section(80S).
Patent KR-20040083231-A (KR)
Inventor: YOSHINOBU KAWAUCHI
IPC: F23G7/06
Filed: 2003-03-21
Abstract: PURPOSE: A combustion system of carbonized gas and a method thereof are provided to suppress the generation of dioxin in a carbonizing incineration equipment and to suppress the generation of carbonic gas by carbonizing a thermally decomposed residue. CONSTITUTION: A drying portion(200) has an agitator(210b) to be connected inside a drying chamber(210), a low catalyst combustion type deodorizer(230) and a heating chamber(220) in one side of the drying chamber. A hopper(210c) is connected with the drying chamber to insert flammable waste. The agitator is driven by a motor(210a). A carbonizing portion(100) comprises a carbonizing chamber(150) having an agitator(150b) and a primary combustion chamber(160). The agitator of the carbonizing chamber is driven by a motor(150a). A separator(170) is installed in the carbonizing chamber to condense and separate thermally decomposed gas from the carbonizing chamber. A filtering portion(300) contains a deodorizer, a heat exchanger(340), a catalyst heating type deodorizer, a desulfurization device and a dust collector sequentially. The deodorizer is used for a preheating of combustion air on a ventilating passage of burned exhaust gas. The catalyst heating type deodorizer deodorizes smell among exhaust gas from the drying chamber in a catalyst heating method. A secondary combustion chamber and a gas mixer are installed in the filtering portion to use the exhaust gas via the dust collector.
Patent KR-20040084226-A (KR)
Inventor: BAE JANG HO
IPC: C23C16/44
Filed: 2003-03-27
Abstract: PURPOSE: A reaction vessel for depositing a thin film is provided to perform a thin film deposition process by using plasma. CONSTITUTION: A reactor block(10) includes a wafer block(20) into which a wafer is loaded. A top lid is used for covering and sealing up the reactor block. A shower head(40) is located at a lower part of the top lead, includes the first and the second injection holes, and is connected to an RF energy supply part. A shower head insulation assembly(50) is used for insulating the top lead and the shower head and includes a plurality of gas curtain holes for forming a gas curtain at the outside of the wafer block. A top lead insulation flow path(60) includes the first flow path(61) and the second flow path(62) connected to the first and the second injection holes. The first and the second flow paths are bent as much as 90 degrees once and more.
Patent KR-20040087034-A (KR)
Inventor: KANG HO JUNG
IPC: H04N9/31
Filed: 2003-04-04
Abstract: PURPOSE: A reflective illumination optical system is provided to reflect RGB signals without the RGB signals transmitting film-type PBSs(Polarized Beam Splitters), so that the reflected RGB signals can be incident on a projection lens, thereby suppressing the generation of astigmatism and increasing illumination efficiency. CONSTITUTION: The first dichroic mirror(32a) receives a light irradiated from a lamp(31) to transmit a blue light, and reflects green and red lights to separate into two paths. The second dichroic mirror(32b) transmits the red light by receiving the separated lights, and reflects the green light. The first, second, and third film-type PBSs(34a-34c) transmit the separated RGB lights, respectively. The first, second, and third LCoS panels(35a-35c) reflect the transmitted lights by changing phases, respectively. An X-prism(36) synthesizes the RGB lights, so that the RGB lights can be incident on a projection lens(38).
Patent KR-20040088104-A (KR)
Inventor: LEE TAEK SU
IPC: G11B7/085
Filed: 2003-04-08
Abstract: PURPOSE: A device of compensating for a spherical aberration in an optical disk device is provided to use one linear section only by using a 2-pole magnet, and to enable a linear movement without a jumping operation. CONSTITUTION: Iron strips(14) are symmetrically built in a sidewall portion of a lens holder. Driving coils(11) are wound on top of the iron strips(14) to generate electromagnetic forces by currents. Two magnets are configured to generate magnetic forces in a direction opposite to the iron strips(14) and the driving coils(11). An integrated yoke is integrated with the magnets. An iron strip setting portion(13) is formed in a side portion of the lens holder to restrict the iron strips(14) in height direction.
Patent KR-20040088199-A (KR)
Inventor: KENJI UMEHARA
IPC: G03G15/00
Filed: 2003-04-09
Abstract: PURPOSE: A tape supply device of a bookbinding device is provided to configure a tape discharge path by using the second saw tooth roller and a frictional pad, and to stack a previously cut tape on a tape cassette, thereby preventing an inferior tape supply even though the stacked tape is supplied to a tape heating device. CONSTITUTION: A tape supply device comprises as follows. A tape cassette(56) is configured to stack a tape inside. Saw tooth rollers(51,52) return the tape stacked in the tape cassette(56). A frictional pad(53) is located at a position corresponding to one of the saw tooth rollers(51,52). A tape discharge path is disposed between the frictional pad(53) and the saw tooth roller located by corresponding to the frictional pad(53). A frictional pad pressurizing spring(54) applies an elastic force to the corresponding saw tooth roller.
Patent KR-20040015673-A (KR)
Title: Semiconductor device
Inventor: SEKIGUCHI NOBORU
IPC: H01L23/50
Filed: 2003-04-11
Abstract: PURPOSE: To lower adverse effect of noise on an IC by giving capacity to a package and realize reduction in size and cost of an electronic apparatus. CONSTITUTION: This semiconductor device comprises the IC chip 2, a frame 3 loading the IC chip 2, a conductive plate 3a allocated keeping a constant interval from the frame 3, the first external terminal 6a and the second external terminal 6b for electrically connecting the IC chip 2, frame 3 and conductive plate 3a, and a mold resin 8 for covering and sealing the IC chip 2, frame 3 and conductive plate 3a.
Patent KR-20040090756-A (KR)
Inventor: JUNG DONG HAN
IPC: C04B28/06
Filed: 2003-04-18
Abstract: PURPOSE: Provided are cast-in-place mixtures excellent in heat and sound insulation, and compression strength by replacing cement with CSA(CaO-Al2O3-SO3). CONSTITUTION: The sound and heat insulation materials comprise 0.5-10vol.% of CSA, 1-70vol.%(based on CSA) of admixtures such as gypsum, fly ash and dolomite, 70-90vol.% of lightweight aggregates(3-5mm size) such as expanded polystyrene and urethane chip for heat insulation, 1-5vol.% of high elastic binder such as acrylic acid and acrylate ester(methyl, t-butyl, 2-ethoxy acrylate, etc.) for strength, durability and degradation resistance, and 8-12vol.% of water. The resultant mixtures applied to Korean floor heating system(Ondol), slab and gas tube, are manufactured by mixing the above materials to get a slurry, adding 1-34vol.% of foams to the slurry and mixing.
Patent KR-20030036572-A (KR)
Title: Construction method and structure of steel foundation for connecting steel pier and steel pipe pile
Inventor: PARK CHANG RYEOL
IPC: E01D19/02
Filed: 2003-04-21
Abstract: PURPOSE: A construction method of steel foundation for connecting a steel pier and a steel pipe pile is provided to transfer the stress from a pier to the foundation of a steel pipe pile effectively. CONSTITUTION: The construction method of steel foundation for connecting a steel pier and a steel pipe pile comprises the steps of: connecting a reinforcing bar to the head of a steel pipe pile, arranging reinforcing bars on a spot where foundation is installed, then installing a form; installing an anchor bolt on a spot where a column is installed; placing concrete and curing the concrete surface, then removing the form; and fastening a steel pier to the pre-installed anchor bolt by a nut.
Patent KR-20040101766-A (KR)
Inventor: LEE CHEOL UNG
IPC: F04B49/06
Filed: 2003-05-26
Abstract: PURPOSE: An apparatus for controlling operation of a reciprocating compressor, and a method thereof to decide frequency having the maximum frequency deciding constant as operation frequency to make operation frequency follow mechanical oscillation frequency whenever a load changes are provided to improve the operation efficiency of a compressor. CONSTITUTION: A current detector(40) detects a current applied to a compressor. A stroke detector(30) detects stroke of the compressor. A frequency deciding constant calculation unit(50) calculates a frequency deciding constant by using the stroke output from the stroke detector. An operation frequency command value deciding unit(60) compares the frequency deciding constant with the previous frequency deciding constant, and decides an operation frequency command value based on a result of the comparison. A controller(20) varies operation frequency by comparing the operation frequency command value with the current operation frequency, and controls stroke by varying a voltage applied to the compressor by comparing the stroke output from the stroke detector and a stroke command value.
Patent KR-20040102476-A (KR)
Inventor: KAWATA MASAO
IPC: H01R12/71
Filed: 2003-05-28
Abstract: PURPOSE: A device for connecting between boards is provided to replace every connector by inserting a mounting terminal into a position determination hole formed on a supporting plate. CONSTITUTION: A connector electrically connects a lower-side electrode(21) installed in a front surface of a lower-side electrode(20) with an upper-side electrode(11) installed in a rear surface of an upper-side board(10). A supporting plate(200) is disposed between the upper-side board and the lower-side board to support the connector attachably and detachably. The connector is inserted into a position determination hole(210) formed on the supporting plate. The connector has a mounting terminal(110) and a connection part(120). The mounting terminal has a leading edge(111) contacted with the lower-side electrode. The connection part has a leading edge(121) which is installed in a base edge part(112) of the mounting terminal and is contacted with the upper-side electrode.