baber/WOPTO huggingface dataset:
Patent KR-20040014024-A (KR)
Title: Strengthening and refining material for soil
Inventor: HUH NAM TAE
IPC: C09K17/10
Filed: 2002-08-09
Abstract: PURPOSE: A soil modifier is provided, to obtain the soil modifier which is used to modify the unstable ground and to pave a road showing the scenic beauty and has high durability and excellent environmental-friendliness. CONSTITUTION: The soil modifier comprises 10-30 wt% of a mineral mixing agent; 50-60 wt% of cement; 10-20 wt% of gypsum and ferric sulfate; 1-5 wt% of calcium hydroxide; and 1-4 wt% of silica fume. Preferably the mineral mixing agent is selected from the group consisting of fly ash, clinker ash and paper sludge; and the cement is selected from the group consisting of high-early-strength portland cement (KSL5201) and portland cement.
Patent KR-20040019421-A (KR)
Inventor: KIM HYEON DAL
IPC: F24F1/00
Filed: 2002-08-26
Abstract: PURPOSE: An air conditioner is provided to facilitate assembling of a drainage tray and remove the need for attaching a thermal insulation material to a step motor for operating a discharge blade by improving the structure and installation position of the drainage dray. CONSTITUTION: An air conditioner has front and rear panels forming the exterior. A drainage tray(30) is disposed to the inside of the front panel. The lower end of an evaporator is disposed to the inside of the drainage tray. A suction port for bringing in air is formed to the rear panel. A discharge port(10a) for discharging the brought air is formed to the bottom of the front panel. The drainage tray is combined to the rear of the front panel. A discharge blade(15) installed to the discharge port, and a step motor(16) for operating the discharge blade are disposed under the drainage tray.
Patent KR-20030022036-A (KR)
Title: Micro Array Chip
Inventor: NAKAMURA SHIN
IPC: H01L23/367
Filed: 2002-09-04
Abstract: PURPOSE: To eliminate the change of heater blocks even in the case of changing heater blocks having different numbers of wells and shapes. CONSTITUTION: This microwell chip 1 is formed by high-speed injection molding, the thickness of a chip main body 2 is 1 mm, the volume of a well 4 is 1.2 μL and the thickness of the bottom 6 of the chip 4 is 250 μm. A ring-shaped projection part 8 projected from the surface of the chip main body 2 to 200 μm height is formed around the opening part of the well 4. The opening of the well 4 can be sealed by a sheetlike sealing material 10 of aluminum or a resin. Since the whole plane shape of the microwell chip 1 is rectangular and the bottom is made into a flat plane state, the shape of a heat block used is plane and the microwell chip is not affected by specifications of chip such as the number of wells, the shape of wells, etc.
Patent KR-20040024711-A (KR)
Title: A poly-crystallization mask, and a method for manufacturing a thin film transistor using the mask
Inventor: KANG MYEONG GU
IPC: H01L21/268
Filed: 2002-09-16
Abstract: PURPOSE: A polycrystalline mask and a method for fabricating TFT using the same are provided to remove hydrogen and projection from an amorphous silicon layer by using a mask having a transmissive region including slit patterns of different transmissivity. CONSTITUTION: An amorphous silicon layer is formed on an upper surface of an insulating substrate(10). The amorphous silicon layer is formed by using a polycrystalline mask to irradiate the laser beam locally. A semiconductor layer(20) is formed by patterning the amorphous silicon layer. A gate insulating layer(30) is formed on the semiconductor layer(20). A gate electrode(40) is formed on the gate insulating layer(30) of the semiconductor layer(20). A source and a drain region(22,23) are formed on both sides of the gate electrode(40) by implanting impurities into the semiconductor layer. A source and a drain electrode(62,63) are formed on the source and the drain regions(22,23), respectively.
Patent KR-20040025717-A (KR)
Title: Audio/video file player and method thereof through usb storage device
Inventor: PARK NO GON
IPC: G11B20/04
Filed: 2002-09-17
Abstract: PURPOSE: An apparatus and a method for reproducing an audio/video file through USB storage device are provided to manage and store the file as well as to easily reproduce the selected file. CONSTITUTION: An apparatus for reproducing an audio/video file through USB storage device includes a central controller(22), a universal serial bus(USB) host controller(24), a USB storage device processing block(26), an audio/video file processing block(28), a data storage block(23), a key input pad(25), a disk player driver(27) and a video controller. The central controller(22) controls the overall operation of the device. The USB host controller(24) receives the data through the USB client of the USB storage device under the control of the central controller(22). The USB storage device processing block(26) performs the process of the data through the USB host controller(24) under the control of the central controller(22). The audio/video file processing block(28) reproduces the audio/video file processed at the USB storage device processing block(26) under the control of the central controller(22). The data storage block(23) stores the audio/video file. The key input pad(25) inputs the signal to reproduce the file in the USB storage device and reproduce the file stored at the data storage block(23). The disk player driver(27) displays the reproducing file or the stored file list on the display device of the apparatus. And, the video controller outputs the video files.
Patent KR-20030025823-A (KR)
Title: Liquid crystalline polyester resin composition and molded product thereof
Inventor: HIRAKAWA MANABU
IPC: C08L67/00
Filed: 2002-09-17
Abstract: PURPOSE: To provide a liquid crystal polyester resin composition capable of producing a molded article having excellent thermal resistance stability under hot temperature without generating a blister on the formed article at the solder welding. CONSTITUTION: £1| The liquid crystal polyester resin composition comprises a liquid crystal polyester forming an anisotropic melting phase in an amount of 10 parts by weight, and at least one of phosphite compounds represented by formula (1) in an amount of from 0.01 to less than 0.2 parts by weight. £2| In the resin composition described in £1|, the liquid crystal polyester forming anisotropic melting phase is a liquid crystal polyester obtained by acylating a monomer hydroxyl group in a reaction system, comprising aromatic hydroxyl carboxylic acid, aromatic diol and dicarboxylic acid with an excessive amount of a fatty acid anhydrate to obtain an acylated compound, and ester-exchanging the acylated compound and carboxylic acid in a reaction system.
Patent KR-20040026838-A (KR)
Title: Apparatus for shift gears detection of manual transmission in an automobile using piezo electric effect element
Inventor: YOON HUI DEOK
IPC: F16H63/42
Filed: 2002-09-26
Abstract: PURPOSE: A detecting apparatus of a shifting range in a vehicle of a manual transmission by using a piezo-electric element is provided to detect and display the shifting range by detecting vibration pressure distribution according to a position of a ball of a bearing after installing the piezo-electric element inside outer rings of front and rear bearings. CONSTITUTION: A detecting apparatus of a shifting range in a vehicle of a manual transmission by using a piezo-electric element comprises a detecting device(100) of vibration pressure of a bearing, an engine control device(200) and a displaying device(300) of the shifting range. The detecting device of vibration pressure of the bearing detects vibration pressure of the bearing, installed inside an outer ring of the bearing. The bearing is installed to a power transferring shaft of the manual transmission. The engine control device outputs a control signal to display the shifting range by comparing voltage ratio stored in a memory of each shifting range with voltage ratio according to vibration of the bearing. The displaying device is synchronized by the control signal of the engine control device to display the shifting range at present to a cluster in front of a seat of driver. Thereby, traveling stability is improved by displaying a position of the shifting range according to an operation of a shifting lever.
Patent KR-20040027056-A (KR)
Title: the ceiling support
Inventor: LEE NAN JAE
IPC: E04B9/06
Filed: 2002-09-27
Abstract: PURPOSE: A ceiling frame is provided to heighten the height of a ceiling in a room, to install a ceiling frame easily and to reduce the production cost. CONSTITUTION: The ceiling frame comprises: panel forms(10) provided with a long fitting groove(11), partition walls(12) formed on both ends of the fitting groove(11) and a latticed rib(13) to heighten the strength of a panel; and a fixing bar(20) provided with a vertical piece(22) formed by folding up both sides of a metallic piece from the base(21), an inward piece(23) formed by folding up the top of the vertical piece inward and outward, a downward piece(24) formed by folding up the end of the inward piece(23) downward, and filler(30) interposed to the base(21) and the vertical piece(22).
Patent KR-20040034951-A (KR)
Inventor: CHO YO GON
IPC: B21B45/08
Filed: 2002-10-17
Abstract: PURPOSE: A swivel joint of rolling mill is provided to remove danger according to outflow of high pressure water and danger due to high temperature and narrowness of the circumference during packing exchange operation by improving structure of the swivel joint so that high pressure water is not flown out to the outside. CONSTITUTION: The swivel joint of rolling mill comprises an outer block(31) in the body of which a high pressure water inflow passageway(31a) is formed in a limited direction, and on which a projecting assembly part is formed so that the inner block is assembled into the projecting assembly part; an inner block(22) in the body of which a high pressure water outflow passageway(22a) is formed in a limited direction, and on which an assembly groove is formed, wherein the assembly groove is constructed in a stepped structure both directions of which are opened so that the projecting assembly part of the outer block and the side block are respectively assembled into the assembly groove from both sides centering around the high pressure water outflow passageway; a side block(26) for connecting the outer block and the inner block by bolt(27); and a plurality of bearings(24,34) respectively inserted into an assembly part of the outer block and the inner block and an assembly part of the inner block and the side block so that the blocks are independently rotated.
Patent KR-20020090972-A (KR)
Inventor: SON YOUNG SUK
IPC: B43K29/00
Filed: 2002-10-28
Abstract: PURPOSE: Provided is a pen for writing instruments having sensor to detect pollutant such as digital poisonous substance, and to prevent a terror that poisonous substance is introduced into food in advance. CONSTITUTION: The pen(1) comprises a sensor(2) for measuring and detecting a poisonous substance, bacteria, and other contaminants, which is positioned at either side of food container; and a liquid crystal display for displaying measured level of contaminant, number and letter, or display panel(3), and battery box(4), which are positioned at either side of the outer case of the pen(1), as well as IC circuit(5) having artificial intelligence computer chip and process.
Patent KR-20040038246-A (KR)
Title: Method of modulating RLL Parity Preserving(PP) code limiting the repeated minimum transition run(RMTR) and apparatus of modulating the RLL PP code with RMTR
Inventor: KIM JIN HAN
IPC: G11B20/10
Filed: 2002-10-31
Abstract: PURPOSE: A method and a device for modulating an RLL(Run-Length-limited) code limiting RMTR(Repeated Minimum Transition Run) and having a parity preserving characteristic are provided to secure a stable playback performance and system stability, and improve a line density more than a usual code having no limit to the RMTR. CONSTITUTION: The device comprises an RLL(d,k) PP(Parity Preserve) code encoder(100) and an RMTR RLL(d,k) PP code table(200). The encoder reads a code word corresponding to the input source data from the RMTR RLL(d,k) PP code table and outputs a modulated code word.
Patent KR-20040038577-A (KR)
Title: slurry .omitted
Inventor: KANG DAE IL
IPC: H01L21/304
Filed: 2002-10-28
Abstract: PURPOSE: A high purity abrasive extracting method from semiconductor slurry and an apparatus thereof are provided to maximize extraction effect. CONSTITUTION: Water-soluble oil is removed from collected semiconductor slurry. The first stirring process is performed under the first condition of mixing alcohol of 40-60 % and a refinement solution of 2-10 % with a solid of 20-30 %. At this time, the solid is formed from the collected semiconductor slurry by removing the water-soluble oil. The first upper and lower layer out of the first three-step separation layer are removed after the first precipitation process. The second stirring process is performed on the first center layer of the first three-step separation layer under the second condition. The second upper and lower layer out of the second three-step separation layer are removed after the second precipitation process. The third stirring process is performed on the second center layer of the second three-step separation layer under the third condition. At this time, the second and third condition are the same as the first condition. The fourth stirring process is sequentially performed. A high purity abrasive is formed into powder by sequentially performing a cleaning and drying process.
Patent KR-20040039609-A (KR)
Title: System and method for pollution control in a deposition chamber
Inventor: JU SEONG HU
IPC: H05B33/10
Filed: 2002-11-04
Abstract: PURPOSE: A system and a method for preventing contamination of a deposition chamber are provided to reduce a maintenance cost of the deposition chamber by removing organic materials from the deposition chamber in the vacuum state. CONSTITUTION: A system for preventing contamination of a deposition chamber includes a deposition chamber(21) and an internal film. One or more insulating member grooves are formed on each inner wall(20) of the deposition chamber(21). An insulating fixing member(22) is fixed to the insulating member grooves. The internal film is located at a predetermined position apart from the inner walls(20) of the deposition chamber(21). A gas control unit is installed at one side of the inner walls of the deposition chamber in order to control the amount of plasma gas. The inner walls of the deposition chamber are connected to the ground through a grounding line. The internal film is connected to an external power supply unit. The internal film is converted to an electrode when the external power supply unit applies the power to the internal film.
Patent KR-20040039727-A (KR)
Title: Sample tester for perfume
Inventor: LEE WOO SEONG
IPC: A45D34/00
Filed: 2002-11-04
Abstract: PURPOSE: A perfume sample extractor for testing odor of the sample to one's taste is provided to easily test and select favorite one among various perfume samples. CONSTITUTION: The extractor comprises a base frame(10) having a protrusion threshold(11) lifting sample papers(L) to constant height and a rail groove(12) guiding the paper transfer plate; side frames(20a,20b) connected to the base frame(10); a guidance frame(21) in front of the frames(20a,20b); a perfume extracting port(22) mounted on the guidance frame(21); a sample paper guidance(23) for leading only one of the papers(L) from a loading space(S); a perfume pot guidance(24) coupled with one frame(20b); and a lever guidance(25) bent to the frame(20b) and coupled to rear top end of the frames(20a,20b).
Patent KR-20030041778-A (KR)
Title: Color-based sorting apparatus
Inventor: MURATA TAKEHIRO
IPC: B07C5/342
Filed: 2002-11-15
Abstract: PURPOSE: To precisely classify a defective in classified grains such as a kernel, to reduce a cost, and to facilitate maintenance. CONSTITUTION: This color classifier 10 is provided with a raw material supply hopper 18 and a vibrator 24 functioning as a raw material supply means, and a front camera 52 and a rear camera 54 functioning as a color detecting means. A feed roll 36 is arranged between the both to drop freely the grains G supplied by rotation around an axis to a color detecting means side. A falling locus and a falling speed of the grain G is regular thereby to classify the defective precisely. A cost is reduced since the number of part items is reduced, compared with a conventional belt conveyer type one. The maintenance is easy because a belt is not used.
Patent KR-20030041815-A (KR)
Title: Seat belt retractor with load limiter
Inventor: SPECHT MARTIN
IPC: B60R22/34
Filed: 2002-11-19
Abstract: PURPOSE: A safety belt retractor is provided to utilize a space capable of the front displacement of passengers wearing a safety belt for force-limiting front displacement, accordingly to make restraining force larger than light-weight passengers in the heavy-weight passengers, and to obtain the restraining force by optimally regulating flow velocity and resistance through electronic, electrical, or automatic regulation. CONSTITUTION: A safety belt retractor is composed of a belt reel(1) for a safety belt webbing(2) and a load limiter(3) including a flowable load-limiter medium(16) that is transported through a flow channel by a displacement device(4). The displacement device is driven by the belt reel at an energy consumption related to a crash. The flow resistance of the transported load-limiter medium in the flow channel or the volume of the load-limiter medium transported in the flow channel per unit time is adjustable. The load-limiter medium is transported from a storing space(38) to a collecting space(18) of the load limiter by the displacement device.
Patent KR-20040043923-A (KR)
Title: Disk balancing apparatus and method of hard disk drive
Inventor: HWANG SEONG SIK
IPC: G11B17/038
Filed: 2002-11-20
Abstract: PURPOSE: A device and a method for balancing a disc of an HDD(Hard Disk Drive) are provided to prevent the vibration and a tracking error of a magnetic head due to eccentricity by making a center of the disc concentric to a rotational axis of a spindle motor, and reduce a load for controlling the magnetic head by not considering the eccentricity of a hard disk on the tracking control of the magnetic head. CONSTITUTION: An eccentricity detector detects the eccentricity and an eccentric position of the hard disk by using the rotational axis(4b) of the spindle motor(4) as the starting point. A pusher(230) moves the hard disk(D) to the rotational axis of the spindle motor as much as the eccentricity by pushing an outer circumference of the hard disk at the eccentric position. The eccentricity detector includes a detecting sensor(220) placing to the rotational axis on a concentric axis by detecting the rotational axis, and at lest three distance sensors(210) measuring a distance to a point on the outer circumference of the hard disk by installing to the position separated from the eccentric position more than a radius of the hard disk.
Patent KR-20030044814-A (KR)
Title: Damping force adjustable hydraulic buffer
Inventor: NAKADATE TAKAO
IPC: F16F9/348
Filed: 2002-11-27
Abstract: PURPOSE: To prevent chattering by suppressing the excess pressure change of a pilot chamber in inverting the projecting and retracting steps of a piston rod, and to rapidly start an attenuating force in an attenuating force adjustable hydraulic damper having a pilot attenuating force regulating valve. CONSTITUTION: The piston 5 coupled to the piston rod 11 is slidably engaged within a cylinder 2 in which an oil liquid is sealed. Pilot type projecting side and retracting side attenuating force adjustable mechanisms 6 and 7 are mounted at the piston 5, and check valves 29, 62 are respectively provided at the inlets of back pressure chambers 23, 57 (pilot chambers). Orifice passages 25A, 59A are respectively provided at relief valves 25, 59 of the chambers 23, 57. When the projecting stroke of the rod 11 is inverted, the pressures of the chambers 23, 57 are respectively maintained by the valves 26, 62, the chambers 23, 57 are suitably pressurized via the passages 25A, 59A. Hence, chattering of the seal rings 22, 55 are respectively prevented, pressure rises of the chambers 23, 57 are accelerated, and the attenuating force is rapidly started.
Patent KR-20040048101-A (KR)
Title: far-infrared ray generating device
Inventor: JOO GYE SEUNG
IPC: A61N5/06
Filed: 2002-12-02
Abstract: PURPOSE: Provided is a far infrared generating device which is easy to move and generates more far infrared wave and supplies it more effectively into living rooms, bedrooms, offices, working rooms and patient rooms. CONSTITUTION: The device comprises: shelves(40) and panels(41A,41B) in a main body(20); through holes(71) in loess bricks(70) for better production of far infrared and supplying it effectively; ventilation fan motor(60) and heat generating lamp(50A,50B) at behind part of the inside center of the main body; and a water pail(80) for water or medicine at one side in the panel(41A) and mugwort(110) at other side(41B).
Patent KR-20040048732-A (KR)
Title: An apparatus for preventing clogging of discharge detector
Inventor: BAEK JONG MUN
IPC: G01F15/00
Filed: 2002-12-04
Abstract: PURPOSE: An apparatus for preventing a flow meter from clogging is provided to improve accuracy of a flow meter value by clearing a clogged part without stopping an operation of the flow meter. CONSTITUTION: An apparatus for preventing a flow meter from clogging includes a first connection tube and a second connection tube(20,30), a first connection tube cut-off valve and a second connection tube cut-off valve(22,32), a first pressure detector and a second pressure detector(25,35), and a first control part and a second control part(50,70). The first connection tube cut-off valve and the second connection tube cut-off valve(22,32) are installed on the first and the second connection tubes(20,30) and perform open and close operations. The first and the second pressure detectors(25,35) detect and display pressure of a first pressure inducing pipe and a second pressure inducing pipe.
Patent KR-20030064265-A (KR)
IPC: H01L51/50
Filed: 2002-12-10
Abstract: 발광 기능 재료를 토출하여 유기 EL 기능층을 형성하는 과정에서, 그 변질을 효과적으로 방지할 수 있는 유기 EL 장치의 제조 방법 및 제조 장치, 유기 EL 장치, 전자기기 및 액체방울 토출 장치를 제공하는 것을 그 과제로 한다. 
     발광 기능 재료를 도입한 기능 액체방울 토출 헤드(7)를 기판(W)에 대하여 상대적으로 주사하고, 발광 기능 재료를 선택적으로 토출하여 기판(W) 위의 다수의 화소 영역에 유기 EL 기능층을 각각 형성하는 유기 EL 장치의 제조 방법으로서, 발광 기능 재료를 토출하는 토출 공정을 불활성 가스의 분위기 중에서 행하는 것이다.
Patent KR-20030063098-A (KR)
IPC: G02F1/1685
Filed: 2002-12-11
Abstract: 입자간의 응집력 및 비중이 저감된 표시 디바이스용 입자를 제공하는 것과, 장기간에 걸쳐 안정한 표시 화상을 확보할 수 있는 화상 표시 매체 및 화상 형성 장치를 제공하는 것을 목적으로 한다.  표시 디바이스용 입자는 입자간의 응집력과 비중이 저감되도록 되어 있다.  또한, 본 발명은 구동 전압이 낮게 설정될 수 있고, 외부로부터의 충격 또는 장기간에 걸친 정적 상태에서도 장기간에 걸쳐 안정한 표시 화상을 확보할 수 있는 화상 표시 매체, 및 이 화상 표시 매체를 이용하는 화상 형성 장치를 제공할 수 있다.
Patent KR-20040053647-A (KR)
Inventor: CHA JIN GI
IPC: A61K8/97
Filed: 2002-12-17
Abstract: PURPOSE: Provided is a toothpaste composition for improving oral sanitation which contains polishing agent, humidifier, liking agent, flavoring agent, Juniper berry extract and jade powder. Therefore, it make tooth hard, removes plaque and cleans tooth excellently. CONSTITUTION: A toothpaste composition is characterized by containing 0.01-10 wt.% of jade powder and 0.001-10 wt.% of Juniper berry extract, wherein the jade powder has specific gravity of 2.9-3.0 and mohs hardness of 5.5-6.0, and the Juniper berry extract is obtained by using water, propyleneglycol, dipropylene glycol, butyleneglycol, isopropyleneglycol, glycerine, diglycerine and hexyleneglycol as an extracting solvent.