baber/WOPTO huggingface dataset:
Patent KR-20030080591-A (KR)
Title: Method and apparatus for converting brightness level of image
Inventor: KANG GI MIN
IPC: H04N1/409
Filed: 2002-04-09
Abstract: PURPOSE: A method and a device for converting luminance level of an image are provided to distribute dots uniformly on a 2D space with a proper interval and generate a threshold value considering a first noise component if an input pixel is in an edge area, thereby reducing the black area of no dots around the edge area and reducing the regulated pattern between dots. CONSTITUTION: It is determined whether an input pixel is positioned in an edge area for generating a threshold value£T(m,n)|(10). If so, a predetermined distance(λ) between dots is reduced by a first noise component(dswing)(12). The threshold value is generated by the result of the noise component reduction(14). The dots respectively have a converted luminance level of two values.
Patent KR-20020082420-A (KR)
Inventor: FURUSE TSUYOSHI
IPC: G03F7/40
Filed: 2002-04-19
Abstract: PURPOSE: A metal or a metal compound pattern and a forming method of pattern, and an electron emitting device, an electron source, and an image-forming apparatus are provided to suppress the amounts of the materials constituting the pattern which are removed during the formation step to the minimum. CONSTITUTION: A method of manufacturing a metal or metal compound pattern comprises a resin pattern forming step of forming on the surface of a substrate a resin pattern capable of absorbing a solution containing metal components, an absorbing step of dipping the resin pattern in the solution containing metal components to make the resin pattern absorb the solution containing metal components, a washing step of washing the substrate having formed thereon the resin pattern that has absorbed the solution containing metal components, and a burning step of burning the resin pattern after washing.
Patent KR-20030083320-A (KR)
Inventor: KIM JIN CHEOL
IPC: F25D23/02
Filed: 2002-04-20
Abstract: PURPOSE: A door for a refrigerator is provided to reduce an occupied space, and to prevent impactive contact. CONSTITUTION: A door includes a door main body(11) having a handle groove(20) concavely formed on a front side thereof facing a side part thereof joined to a refrigerator main body; and a handle member(31) joined to the handle groove to rotate centering on rotary axis formed in vertical direction. The door main body includes a door outside plate forming an exterior, and a door inside plate placed on an inside of the door outside plate to be separated from the door outside plate so as to form a charging space for foamed material. Hinge pin holes are formed on an upper side and a bottom side of the door outside plate to receive hinge pins formed on the refrigerator main body. Rotary pin holes(22) are formed on a bottom and an upper side of the handle groove to support the handle member. The handle member includes a grip part(33a) placed in the handle groove in vertical direction; an upper bent part(33b) extended from an upper end of the grip part to be bent perpendicularly; and a lower bent part(33c) extended from a lower end of the grip part to be bent perpendicularly. An upper rotary pin(35) and a lower rotary pin(37) are formed on an upper side of the upper bent part and a bottom of the lower bent part, respectively, to protrude in vertical direction and received to the rotary pin holes formed on the handle groove so as to rotate.
Patent KR-20030089286-A (KR)
Title: Panel receipt device for prevention of static electricity
Inventor: JUNG HUI UK
IPC: H01L21/673
Filed: 2002-05-17
Abstract: PURPOSE: An apparatus for containing panels for preventing static electricity is provided to contact more anti-static ions with surfaces of panels by minimizing contact areas of separative support plates and the panels by reducing areas of the separative support plates. CONSTITUTION: A plurality of guide plates(40,40') are vertically formed inside an apparatus for containing panels at three to six places. A plurality of separative support plates(60) are vertically protruded at surfaces of the guide plates for separately supporting contained panels. The guide plates are separately formed at positions capable of supporting weights of the panels.
Patent KR-20020096954-A (KR)
Title: Manufacturing method of compound semiconductor device
Inventor: ASANO TETSURO
IPC: H01L29/49
Filed: 2002-06-17
Abstract: PURPOSE: To provide a method of manufacturing a compound semiconductor device especially using a GaAs substrate which eliminates the drawback that a silicon nitride film is apt to break at bonding because of the hardness of a substrate and the film by removing the silicon nitride film formed beneath pad electrodes until the final step for safety. CONSTITUTION: According to the manufacturing method, high concentration regions are provided beneath pad electrodes and a wiring layer or beneath the peripheral edge and a silicon nitride film beneath the pad electrodes is removed. The high concentration regions ensure a specified isolation after removal of the nitride film, this allowing the break-preventing gold plating step to be omitted and the spacing between each pad and the wiring layer to be reduced to realize the chip shrinkage.
Patent KR-20040000288-A (KR)
Inventor: RHO CHANG SIK
IPC: A45D7/00
Filed: 2002-06-24
Abstract: PURPOSE: A hair braiding machine is provided to braid three strands of hair at a high speed according to a desired thickness by using a gear mechanism operable by an electric motor. CONSTITUTION: The machine comprises: arms which fixes hair holding hands(1) to mobile gears(5) and adjusting their length according to a length of hair; a hair storage tube connected to one hand for storing each strand of hair in order to prevent hair from getting tangled; gear tracks which forms an integral body with the mobile gears(5) and a case(24) and guides the mobile gears(5) along with two central gears in a hair braiding motion; irons(3b,3c) which are tightly fit to concave portions of the mobile gears(5) and which are formed above and below the two central gears and the gear tracks for preventing the mobile gears(5) from being moved and removed; a track guider which guides the mobile gears(5) three times to the left and right while the three mobile gears(5) pass the cross points of the tracks; and gear covers(11,12) which are made for preventing hair from being stuck between the gears during operation.
Patent KR-20040009719-A (KR)
Title: Simultaneous Quantitative Analysis Method of Sphingoid Base 1-Phosphates and Sphingolipid in vivo by using o-Phthalaldehyde Precolumn Derivatization after Dephosphorylation with Alkaline Phosphatase
Inventor: LEE EUN YEONG
IPC: C12Q1/42
Filed: 2002-07-25
Abstract: PURPOSE: A simultaneous quantitative analysis method of sphingolipid 1-phosphate and sphingolipid in vivo by using an o-phthalaldehyde derivative after dephosphorylation with alkaline phosphatase is provided, thereby diagnosing cancer, heart disease, inflammatory disease, nerve disease, allergy reaction and stress disease. CONSTITUTION: A simultaneous quantitative analysis method of sphingolipid 1-phosphate and sphingolipid in vivo comprises the steps of: extracting sphingolipid 1-phosphate and sphingolipid from various bio-samples; enzymatic dephosphorylation of sphingolipid 1-phosphate with alkaline phosphatase; o-phthalaldehyde derivatization of the dephosphorylated sphingolipid 1-phosphate; and analyzing the o-phthalaldehyde derivative using HPLC fluorescence analysis, wherein the sphingolipid 1-phosphate is selected from sphingosine 1-phosphate, sphinganine 1-phosphate, and phytosphingosine 1-phosphate; the sphingolipid is selected from sphingosine, sphinganine and phytosphingosine; and the bio-sample is selected from fluid of human and mammals, organ tissue and cortical tissue.
Patent KR-20040009908-A (KR)
Title: drilling tool with twisted water hole
Inventor: CHO GI HONG
IPC: B23B51/02
Filed: 2002-07-26
Abstract: PURPOSE: A drill tool having a twisted water pipe is provided to have a spiral angle and a sectional view along the entire area of a chip groover at the water pipe. CONSTITUTION: A drill tool having a twisted water pipe is composed of a drill head(1), cutting inserts(11,12), a chip groover(2) twisted in a spiral shape, a rib(3) formed at the same angle with the chip groover, and two of water pipes having an water outlet. The drill head includes pockets containing the cutting inserts, and a chip guide. The cutting inserts are fixed at the pocket of the head displaced in an asymmetrical manner. The chip groover extends from the chip guide of the head to a flange(4). The water pipes are formed from a shank(5) to the flange in a linear shape and formed in the rib near the chip groover in a spiral shape.
Patent KR-20040012320-A (KR)
Title: movable work truck for suspending construction of bridge
Inventor: HUH GAP SUN
IPC: E01D19/10
Filed: 2002-08-02
Abstract: PURPOSE: A movable working chassis for a hanging work is provided to heighten work efficiency by widening the working space under a slab of a bridge. CONSTITUTION: The movable working chassis for a hanging work comprises: a C-shaped gantry frame shift unit(50) provided with a movable wheel unit(32) having a driving unit(34), a screw type height control unit(40) formed on the upper part of the movable wheel unit(32), and a fitting unit(54); an intermediate connecting frame(30) separated/fixed from/to a fitting unit(54) of the C-shaped gantry frame shift unit(50) by a fixing/separating pin(31) easily, an outer support frame(28) provided with a fitting unit(52) fixed to the intermediate connecting frame(30), and an L-shaped workbench(24) formed on the lower part of the outer support frame(28) and extended downward; and a hanging unit(35) formed on the upper part of an outer support frame(28), and a crane unit(26) formed to suspending a hanging unit(35) when separating an intermediate connecting frame(30).
Patent KR-20040018866-A (KR)
Title: agitating apparatus of developer-storing cartridge
Inventor: KIM YONG SU
IPC: G03G15/10
Filed: 2002-08-27
Abstract: PURPOSE: A stirrer of a cartridge storing developer is provided to prevent the non-uniformity in the density of a toner due to a liquid developer accumulated on a bottom of an ink cartridge. CONSTITUTION: A cartridge(106) stores a liquid developer. A stirring member(160) stirs a bottom of a main storing part(106b) of the cartridge to prevent a toner from precipitating on the bottom of the main storing part. A cam part(140) is installed to be interworked with a shaft(114a) of a deposit roller(114) for converting a rotary motion into a straight-line motion. An operation unit(150) operates the stirring member according to operation of the cam part. If a cam(141) is continuously rotated by rotation of the deposit roller, the stirring member stirs the liquid developer stored in the main storing part of the cartridge while the stirring member reciprocates in a vertical direction.
Patent KR-20040019810-A (KR)
Title: Authentication system and method using note sign and smart card and record medium recorded method thereof capable of being read by computer or electronic device
Inventor: KUEM DONG JIP
IPC: G06F15/00
Filed: 2002-09-02
Abstract: PURPOSE: An authentication system and method using a signature by hand and a smart card and a recording medium capable of being read in a computer or an electronic device having the method are provided to prevent an information exposure on a network, a loss of a smart card, and a menace from an offender by integrating a user authentication method using digital data as to a signature by a hand and a contents authentication method using a digital signature by a smart card. CONSTITUTION: An electronic device(32) inputs a signature by a hand, samples inputted data, and transmits the data. A user computer(30) is electrically connected to the electronic device(32) through a wireless or wire line, requests a signature by a hand, and receives transmitted data. A card reader(34) reads data of a smart card(33) and transmits the data. The card reader(34) is electrically connected to the user computer(30) through a wireless or wire line, receives sampling data of the electronic device(32), and transmits a verification result. An authentication server(computer)(31) is connected to the user computer(30) through a data communication network, receives an authentication server random value request, transmits an authentication server random value, receives a digital signature signal, and transmits a digital signature verification result.
Patent KR-20040025710-A (KR)
Title: Hopper having agitator for injection molding system
Inventor: EUN MYONG SOO
IPC: B29C45/18
Filed: 2002-09-17
Abstract: PURPOSE: A stirring wing is installed in a rotation shaft of a hopper to crush raw material, thereby facilitating injection work and reducing failure. CONSTITUTION: A cylinder is provided with a heater(11) and a transferring screw(12). A hopper(20) for injecting a raw material is installed in upper part of the cylinder. A metal mold(30) is connected to an injection nozzle of the cylinder. A reduction motor(22) is installed in a support(21) in upper part of the hopper. A rotation shaft(23) driven by the reduction motor is installed vertically in the hopper. A stirring wing(24) is installed in the circumference of the rotation shaft. A discharge screw(25) is attached to a lower end of the rotation shaft.
Patent KR-20040026429-A (KR)
Inventor: JEONG HEON BAE
IPC: C12G3/04
Filed: 2002-09-24
Abstract: PURPOSE: A method for producing ginseng liqueur based on ginseng spirituous liquor, and ginseng liqueur produced thereby are provided. Therefore, the produced ginseng liqueur maintains the distinctive efficacy and flavor of ginseng, and has a mild taste and flavor due to a long maturation period. CONSTITUTION: A method for producing ginseng liqueur based on ginseng spirituous liquor comprises the steps of: (1) adding ginseng selected from fresh ginseng, red ginseng and dried white ginseng in the amount of 1 to 5 wt.% or 0.4 to 2 wt.% into the rice during fermentation of the rice to prepare ginseng fermented wine; (2) distilling the ginseng fermented wine to prepare ginseng spirituous liquor; and (3) adding ginseng in the amount of 0.5 to 2.5 wt.% or 0.2 to 1 wt.% into the ginseng spirituous liquor and maturing the mixture for 180 days or more.
Patent KR-20020096022-A (KR)
Title: Farm material manufacture assembly and method using paper sludge and chaff
Inventor: KO HO YOUNG
IPC: B09B3/00
Filed: 2002-09-26
Abstract: PURPOSE: A method and an apparatus for manufacturing agricultural raw materials using paper sludge and chaff are provided, which can produce various useful farming resources such as litter, moisture controller and chaff coal by suitably using paper sludge and chaff. The heat source for drying the mixture of the sludge and chaff is supplied from flue gas generated by ignition of chaff. CONSTITUTION: The apparatus comprises a litter production part for crushing the introduced paper sludge (S) at crushers(1,2) and for transferring by a transfer conveyor(4) to heat recovery part(20), thus drying the sludge to produce litter for cattle shed; a heat recovery part(20) for conducting recombustion of the flue gas to dry the sludge; a combustion smoke generation part(30) for producing flue gas to supply to the heat recovery part(20) through a heat source supply line(21); and a chaff coal recovery part(40) for receiving the residual chaff coal of the flue gas generation part(30) and for cooling followed by separating and recovering of the coal.
Patent KR-20040028193-A (KR)
Title: structure of thwarting dirt of indicator and slider
Inventor: NAM GWANG SU
IPC: B60K20/02
Filed: 2002-09-30
Abstract: PURPOSE: A preventing structure of foreign substances in an indicator and a slider is provided to smoothly operate a selection lever by isolating the inflow of the foreign substances through the gap between the indicator and the slider or between the selection lever and the slider. CONSTITUTION: An upper indicator(20) has an upper guiding groove(20a) to guide a transmission gear shift lever. An upper rubber(50) is forcibly inserted inside the upper indicator to limit the upper guiding groove. A lower indicator(30) has a lower guiding groove(30a) to guide the transmission gear shift lever. A slider is slid according to the control of the transmission gear shift lever by arranging between the upper indicator and the lower indicator. An upper shielding protrusion(50a) shields the gap between the upper rubber and the slider by protruding from the upper rubber toward the upper guiding groove. Thereby, the inflow of foreign substances into the transmission gear shift lever is prevented.
Patent KR-20040031365-A (KR)
Title: Packing Apparatus
Inventor: PARK SEON IM
IPC: G02F1/13
Filed: 2002-10-05
Abstract: PURPOSE: A packing device is provided to prevent a folding part from being torn and both side parts from bending. CONSTITUTION: A packing device includes a packing frame(72) integrating a rear part(60), both side parts(78a,78b) extended from both ends of the rear part, and cover parts(74a,74b) extended from upper parts of the both side parts. Either of the rear part, the both side parts and the cover parts is formed with a plurality of first and second guide ribs(76,62) inside for inserting LCD modules(70) individually. The packing frame is formed with groove parts(90) overlapping the ribs. Folding parts are formed in the rounded shape between the rear part and the both side parts, and between the both side parts and the cover parts.
Patent KR-20040032653-A (KR)
Title: Electricity Dividable Multi Air-Conditioner System and Operating Method for the Same
Inventor: KIM GYEONG SIK
IPC: F24F11/02
Filed: 2002-10-10
Abstract: PURPOSE: A power distributing type multi air conditioning system and a method for operating the same are provided to display electric energy consumed in each indoor unit by using watt-hour meters. CONSTITUTION: An outdoor unit(O) is installable outside home or buildings. A plurality of indoor units(I1-In) are connected with the outdoor unit and refrigerant pipes, and electrically receive and transmit data through connection wires(1). A power calculator(10) calculates the electric energy consumed by the plurality of indoor units, and is connected with the outdoor unit. A plurality of watt-hour meters(E1-En) add the consumed electric energy of the indoor units to electric energy consumed by other electronic appliances for displaying the added electric energy.
Patent KR-20030063090-A (KR)
IPC: B67C3/10
Filed: 2002-10-21
Abstract: 액체로 녹여서 마시기 위한 분말원료, 액체원료, 또는 개체원료를 압력기체와 함께, 수용실을 구비하는 보틀캡에 충전하는 것이 가능하게 된다. 
     밀봉충전장치(1)는, 피충전물(21)이 배치되는 지지부(2)와, 밀전(23)의 유지부(3)와, 지지부(2) 및 유지부(3)를 기밀하게 포위하는 기밀실(4)과, 이 기밀실 내부에 개폐밸브(7, 8)를 통하여 각각 별도로 연통하는 압력기체 공급수단(9) 및 진공빼기수단(10)을 구비한다.  이 피충전물은,  개구부(22)를 가지는 수용실(24)을 구비하고 있고, 이 수용실에 충전재(25)의 충전이 이루어지고, 이 개구부를 상측으로 하여 이 지지부에 배치된다.  이 밀전은 이 개구부를 밀봉 고정하는 것이다.  이 기밀실은, 주요부(5)와 덮개부(6)로 구성되고, 이 주요부와 이 덮개부는 상대적으로 진퇴 또한 밀접 자유롭게 되어 있다.  또, 이 지지부는 이 주요부와, 이 유지부는 이 덮개부와 각각 상대적으로 또한 기밀하게 이동자유로우며, 이 지지부와 이 유지부가 서로 접합 분리 자유롭게 되어 있다.
Patent KR-20040039060-A (KR)
Title: Bal - ring
Inventor: JUN TAI SICK
IPC: A61F13/06
Filed: 2002-10-30
Abstract: PURPOSE: An ankle bone protective band for safe sit-down is provided to make sponge in an inner as soft as possible and give a proper elasticity to a soft plastic in an outer. CONSTITUTION: The ankle bone protective band(4) is for preventing the overstraining of an ankle bone according to the weight of a user sitting with his or her legs crossed and preventing the user from getting wounded by colliding with the edges of a table, desk or chair, thereby making the user greet morning with a fresh feeling on the next day.
Patent KR-20040042146-A (KR)
Title: Driving method and apparatus of multi touch panel and multi touch panel device
Inventor: HONG HUI JEONG
IPC: G06F3/03
Filed: 2002-11-13
Abstract: PURPOSE: A method and a device for driving a multi-touch panel, and a multi-touch panel device using the same are provided to continuously use the touch panel by precisely recognizing a touch position in case that the touch panel is damaged, and offer a 3-dimensional effect to a character displayed on the touch panel by using a z-axis value except an x and y-axis value. CONSTITUTION: The first and the second ADC(Analog Digital Converter)(58,60) respective receive/convert an analog signal detected from the first and the second touch panel(54,56). A comparator(62) outputs a signal representing the identity between the signals by comparing the signal output from the first and the second ADC. A CPU(64) calculates a coordinates value based on the signal output from the first and the second ADC depending on the signal output from the comparator. To display an image matched with touch through a display device, the CPU outputs the coordinates value to a system.
Patent KR-20040044679-A (KR)
Title: The apparatus and method for searching additional data based on digital data broadcasting
Inventor: CHOI JI HUN
IPC: H04N7/08
Filed: 2002-11-21
Abstract: PURPOSE: An apparatus for retrieving additional data based on digital data broadcasting and a method therefor are provided to easily offer information for which a user wishes on the basis of an additional data ID by systematically arranging data broadcasting information and transmitting arranged data broadcasting information. CONSTITUTION: A contents storing unit(111) stores additional data, and generates additional data information. A control unit(112) receives additional data information generated in the contents storing unit(111), generates meta data for encapsulation, and controls the contents storing unit(111) and a contents encapsulating unit(113). The contents encapsulating unit(113) encapsulates the additional data according to the meta data generated in the control unit(112). A remultiplexing/transmitting unit(114) remultiplexes the additional data encapsulated in the contents encapsulating unit(113), an audio/video transport stream and PSIP/SI(Program and System Information Protocol/Service Information), and transmits the remultiplexed data to a terminal.
Patent KR-20040046481-A (KR)
Title: Method for detecting profile of roll using roll grinder
Inventor: JANG JEONG HO
IPC: B21B38/00
Filed: 2002-11-27
Abstract: PURPOSE: A method for measuring profile of roll using roll grinder is provided to increase rolling process efficiency by accurately measuring profile of the roll in real time even during rolling operation in the hot finish rolling process. CONSTITUTION: In a method for measuring profile of the roll using a roll grinder installed to grind rolling roll, the method comprises the steps of measuring roll profile from the detected load values by detecting load applied to the roll grinder by repulsion of the rolling roll as applying certain rolling of the roll grinder onto the surface of the rolling roll; detecting spindle wave components during rotation of the rolling roll; and removing the detected spindle wave components from the roll profile measured by the roll grinder, and obtaining wear and thermal profile components only, wherein the spindle wave detecting step comprises the steps of obtaining a certain sine wave by reading roll profile values measured in the roll profile measuring step in order of measuring time, thereby obtaining cycle and amplitude of waveform in a certain section at first end side of the rolling roll; judging if a difference between the roll profile measuring values and the sine wave is the same as or less than a standard value by subtracting the obtained sine wave from roll profiles values measured in a certain section at second end side of the rolling roll; and judging that it is an error if the difference is the same as or more than the standard value as the judgement results, and setting the obtained sine waveform as a spindle wave component if the difference is the same as or less than the standard value.