baber/WOPTO huggingface dataset:
Patent KR-20090094913-A (KR)
Title: Filter device for dust prevention equipped to cooler-fan for computer
Inventor: CHOI SANG KOOK
IPC: H05K7/20
Filed: 2008-03-04
Abstract: A dust filter device equipped in a cooling fan for a computer is provided to minimize the dust absorbed in the cooling fan and remove the absorbed dust, thereby extending the lifetime of main parts of the computer. A filter frame(30) comprises a lower plate supporting bar(31) of ring type, a plurality of reinforcing bars(32) of vertical cylindrical rod type and an upper plate supporting bar(33) of ring type. The supporting bars are inserted into the upper circumference side of a cooling fan. The reinforcing supporting bars are installed at predetermined intervals at the circumference upper side of the lower plate supporting bar. The upper plate supporting bar is installed at the upper ends of reinforcing supporting bars. A filter(40) is installed in the filter frame.
Patent KR-20090098044-A (KR)
Title: A radioactivity movement vehicles
Inventor: PARK BYEONG MOK
IPC: B60P3/00
Filed: 2008-03-13
Abstract: A radioactive substance carrying vehicle is provided to secure the safety of a driver and a passenger by controlling the radiation exposure of a driver and a passenger at the expected value when carrying the radioactive substance. A radioactive substance carrying vehicle(10) comprises a radiation shelter(20), an exhaust unit(30), and a leak preventing unit. The radiation shelter is installed between a driver's seat(12) and a loading space(11). The radiation shelter shields the radiation generated from the radioactive substance loaded in the loading space. The exhaust unit is installed at a ceiling unit of the load space, and prevents the radioactive substance from being ejected to the outside of the vehicle in the flying of the radioactive substance. The leak preventing unit is installed at the bottom of the load space, and prevents the radioactive substance from being leaked to the outside of the vehicle in the leak of the radioactive substance. The leak preventing unit comprises an assembling groove(40) and an absorbing member(41).
Patent KR-20090103442-A (KR)
Title: Bracket of Vibrator motor for Brushless Direct Current and menufacturing method of the same
Inventor: KIM SAM JONG
IPC: H02K5/00
Filed: 2008-03-28
Abstract: PURPOSE: A bracket of a brushless vibration motor and a manufacturing method thereof are provided to integrate a cogging torque generator with a base plate by transforming a part of a non-magnetic base plate into a magnetic part. CONSTITUTION: A bracket(120) of a brushless vibration motor includes a base plate(121) and a cogging torque generating part(124). The base plate is non-magnetic. The cogging torque generating part is made by transforming a specific part of the base plate into a magnetic part. The base plate is made of the austenitic stainless steel. The cogging torque generating part is made by cold-working the specific part of the base plate.
Patent KR-20080063235-A (KR)
Title: Cmos image sensor and method of manufaturing thereof
Inventor: KIM TAE GYU
IPC: H01L27/146
Filed: 2008-04-07
Abstract: A CMOS image sensor and a method for manufacturing the same are provided to lower a potential barrier generated between a photo diode region and a transfer transistor by forming a contact plug or a gate electrode to be overlapped with the photo diode region. An active region and an isolation region are defined on a semiconductor substrate(102). A P-type epi layer(104) is formed on the semiconductor substrate. An isolation layer(106) is formed on the P-type epi layer of the isolation region. A photodiode region(PD) being an n-type diffusion region is formed by implanting n-type impurity into the P-type epi layer, where the photodiode is formed in the active region. A gate electrode is formed to partially be overlapped with the photodiode region. A gate dielectric is formed on a lower region of the gate electrode overlapped with the photodiode region. A gate oxide layer(130) is formed on the lower region of the gate electrode. The gate oxide layer surrounds the gate dielectric.
Patent KR-20090112442-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: CHO YOUNG MAN
IPC: H01L29/78
Filed: 2008-04-24
Abstract: PURPOSE: A manufacturing method of a semiconductor device is provided to prevent an insulating layer from being exposed by uniformly depositing a gate electrode layer on a surface of gate insulation layer. CONSTITUTION: A manufacturing method of a semiconductor device is as follows. Vertical type filler is formed on an upper part of semiconductor substrate upper. A spacer(210) is formed on the upper part of the vertical type filler. A gate electrode layer which fills up the gap between the spacer and the vertical type filler is formed. A surround gate(212a) is formed on the side wall of vertical type filler by etching gate electrode layer.
Patent KR-20090114263-A (KR)
Title: Hermetic compressor
Inventor: JEONG CHAE SEOG
IPC: F04C18/328
Filed: 2008-04-29
Abstract: PURPOSE: An enclosed type compressor assembly for improving the efficiency of a compressor is provided to improve the compressor efficiency and reduce the flow path resistance of the refrigerant discharged through outlet. CONSTITUTION: An enclosed type compressor assembly for improving the efficiency of a compressor includes a casing(1), a driving motor and a compressor. The casing has sealed interior space. The driving motor generates driving force. The compression unit comprises the compression space in the driving motor. The driving motor equips an outlet valve(25) in order to open and close the outlet. The diameter of the outlet is formed in order to be wider than the external diameter.
Patent KR-20090114858-A (KR)
Title: Structure of light blocking layer
Inventor: SEONG JIE HYUN
IPC: G02B5/20
Filed: 2008-04-30
Abstract: PURPOSE: A structure of light blocking layer is provided to block the external light and to improve functionality of a product by using the light-shield pattern of the embossing type or the intaglio type. CONSTITUTION: The external light shielding part has the embossing type pattern(12) of a columnar in the transparent substrate(10). The transparent planarizing film(14) is formed to be spaced from the embossing type pattern. The intaglio type pattern is formed at the upper side of the transparent substrate. The photochromic composition is filled in the intaglio type pattern. The external light shield is planarized to make the top surface of the transparent substrate same height. The photochromic composition includes the dispersing medium, and the photochromic dye and polymerization initiator.
Patent KR-20090115551-A (KR)
Title: Method for manufacturing filter cartridge
Inventor: SHIM HONG SEOP
IPC: B01D39/02
Filed: 2008-05-02
Abstract: PURPOSE: A method for manufacturing a filter cartridge is provided to product the filter cartridge having improved filtering performance with low cost, and to increase production efficiency of the filter cartridge. CONSTITUTION: A method for manufacturing a filter cartridge includes a step for forming a core(S10), a step for producing a filter medium(S20), and a step for sealing an end of the filter medium(S30). The core is formed by winding first non-woven fabric, and the first non-woven fabric is made of composite fiber. The filter medium is formed by winding second non-woven fabric and third non-woven fabric. The second non-woven fabric is made of melt blown thermoplastic fiber.
Patent KR-20090116087-A (KR)
Title: Vessel with air cavity having longitudinal and transverse partitions
Inventor: GO SEOK CHEON
IPC: B63B1/32
Filed: 2008-05-06
Abstract: PURPOSE: An air cavity vessel having longitudinal and transverse partitions is provided to have stable air layers by supplying the air to a space divided into the longitudinal and transverse partitions. CONSTITUTION: An air cavity vessel comprises a transverse partition(10), a longitudinal partition(20), a space(30), an air supplying part, and an air feeding member. The transverse partition divides a floor of a ship into the traverse direction. The longitudinal partition divides the floor of the ship into the longitudinal direction. The space is made by the longitudinal partition and transverse partition. The air supplying part is installed in the front end of the ship. The air is supplied to the space inside. The air feeding member supplies the air to the air supplying part.
Patent KR-20090122047-A (KR)
Title: The method and apparatus for driving control transfer belt to compensate color registration
Inventor: CHO MYONG HUN
IPC: G03G15/14
Filed: 2008-05-23
Abstract: PURPOSE: A transfer belt driving controlling method for a color registration correction and an apparatus thereof are provided to correct the exact color registration and reduce the running time of the color registration correction by running a transfer belt in a second speed which is faster than a first speed. CONSTITUTION: The pattern formative region and the non- pattern formative region are established in the transfer belt in which the pattern for the color registration correction is formed(230). The color registration correction is proceed by running the transfer belt in the set pattern formative region with the first speed(270). The transfer belt is run in the non-pattern formative region with the second speed which is faster than the first speed.
Patent KR-20090122820-A (KR)
Title: Antifreeze liquid composition having high stabilization of heat-oxidation
Inventor: BAE DAE YUN
IPC: C09K5/20
Filed: 2008-05-26
Abstract: PURPOSE: An antifreeze liquid composition is provided to ensure high stabilization of heat-oxidation, to suppress the precipitation of metal salt, and to reduce the consumption of an anticorrosive additive. CONSTITUTION: An antifreeze liquid composition with excellent thermal oxidation stability comprises an anti-freezing agent 85~98 weight%, mercaptobenzotriazole 0.3~3 weight% as a heat-oxidation inhibitor, dinonylnaphthalene sulfate 0.01~2 weight% as a precipitation inhibitor, alkylbenzoate 0.1~10 weight% as a thermal oxidation protective enhancer, azole compound 0.1~1.0 weight% and phosphoric acid or phosphate compound 0.1~2.0 weight%.
Patent KR-20090125620-A (KR)
Title: System and method for recognizing image of latching gear
Inventor: KIM DEOK HWAN
IPC: G06T7/00
Filed: 2008-06-02
Abstract: PURPOSE: A latching gear shape recognition system and method are provided to determine normality of a latching gear by recognizing the latching gear shape from an image by a camera. CONSTITUTION: A latching gear shape recognition system comprises a shape recognition unit(310) which recognizes the shapes of latching gears installed on the upper and lower parts of a coking chamber door of a coke oven by receiving a color image showing the shape of the latching gear from a camera, an image convert unit(320) which converts the color image into a grayscale image, a binary system(330) which converts the grayscale image into a binary image, and an image analyzing unit(360) which analyzes the pixels of the binary image and decides whether the latching gears are latched in a hook.
Patent KR-20090126664-A (KR)
Title: Converter using heat demage protection shell
Inventor: JUNG JIN BOK
IPC: F01N3/28
Filed: 2008-06-05
Abstract: PURPOSE: A converter is provided to prevent damage to a mat due to weld heat by using a heat damage protection shell with projections on the outer surface thereof. CONSTITUTION: A converter comprises a catalyst(10), a shell(30), a mat(20), and a bracket(40). The shell protects the exterior of the catalyst. The mat is located between the catalyst and the shell and fixes the catalyst. The bracket is located outside of the shell and prevent the heat generated in the converter from being radiated to outside. The shell has a plurality of projections(31) which contact with the bracket, thereby preventing damage to the mat due to weld heat during welding of the shell and the bracket.
Patent KR-20090126977-A (KR)
Title: Pumping voltage control circuit
Inventor: KWON TAE HEUI
IPC: G11C5/14
Filed: 2008-06-05
Abstract: PURPOSE: A pumping voltage control circuit is provided to improve back-bias voltage level instability or coupling with VPP voltage as forming a discharge path of the back-bias voltage. CONSTITUTION: A voltage distributor comprises a plurality of resistances(R1~R4) connected between pumping voltage(VPP) and ground power(VSS). The voltage distributor applies voltage of a predetermined level, voltage-divided through the resistance, to a PMOS transistor(P1) if pumping voltage is in a stable state. A discharge control voltage controller determines control voltage of a pumping voltage discharge unit by using the voltage distributed from the voltage distributor. The discharge control voltage controller comprises the PMOS transistor and an NMOS transistor(N2) connected between external power(VDD) and the ground power. The pumping voltage discharge unit includes an NMOS transistor(N1). A pumping voltage level sensor controls a pumping operation of a pumping unit(30).
Patent KR-20080110708-A (KR)
Title: Compound needle with flanged slider channel
Inventor: WEIHING FRANK
IPC: D04B35/06
Filed: 2008-06-11
Abstract: A composition needle including a flange type slider channel is provided to show stable design, to guide easily a slider by making the slider supported in a slider channel have a relatively high height. A composition needle(1) has a needle body(2). The needle body is arranged so that a slider(4) is displaced and comprises a slider channel(5) restricted by two side walls(8,9). One or more upper edges(11, 12) of side walls are bent towards an upper edge of the other side wall in order to close a slider channel. The side wall is has a reduced thickness in one or more locations from a roast upper edge.
Patent KR-20090129826-A (KR)
Title: Make up brush
Inventor: AN SANG RAK
IPC: A45D34/04
Filed: 2008-06-13
Abstract: PURPOSE: A cosmetic brush is provided to evenly paint the cosmetic on the skin and enhance the density of hairs by removing spaces among the hairs. CONSTITUTION: The cosmetic brush includes: a plurality of hair(110) planted on the bottom of a brush rod(120) to be formed as one body plants; and 3 sides(112) and 3 edges(114). The reason why a cross-sectional shape of the hair is triangle, is to reduce the space of among the hairs in case of bounding the hairs together. The density of hairs planted in the bottom of the brush can grow larger, the hair are firmly joined. The space among the hair is reduced with maximum since each face of the hair is closely connected to each neighbor hair.
Patent KR-20090131353-A (KR)
Title: Shutting tightly style manhole formation body
Inventor: LEE SHIN HOON
IPC: E02D29/12
Filed: 2008-06-18
Abstract: PURPOSE: An airtight manhole forming device is provided to prevent acid waste water from directly contacting the inner bottom of a concrete manhole body, thereby extending the service life of the manhole. CONSTITUTION: An airtight manhole forming device(100) includes a manhole body(200), a waste water inlet(120), and a waste water outlet(130). The waste water inlet is formed passing through one lower side of a forming body(110), and the waste water outlet is formed passing through the other lower side of the forming body opposite to the inlet. The forming body with a horizontal flange(140) is open on top. The exterior and the waste water inlet and outlet are buried in the concrete manhole body.
Patent KR-20100000155-A (KR)
Inventor: HONG SUNG WOONG
IPC: B43K23/10
Filed: 2008-06-24
Abstract: 본 고안은 기능성을 가진 연필뚜껑에 관한 것으로, 기존의 연필을 사용할 때 연필심이 자주 부러지는 것에 착안, 플라스틱소재로 된 뚜껑을 만들고 그 끝 부분에 고무지우개를 부착한 것을 특징으로 한다. 
       
     연필뚜껑, 지우개
Patent KR-20100001900-A (KR)
Title: Ultrasonic flow meter
Inventor: PAIK JONG HOO
IPC: G01F1/66
Filed: 2008-06-27
Abstract: PURPOSE: An ultrasonic flow meter is provided to minimize measurement error in a curved pipe part by implementing 8-ply path effect. CONSTITUTION: A first sensor(150) is installed on one side wall of a measurement pipe(110). A reflector(160) is installed on the side wall of the measuring pipe. The side wall is located in the progressive direction of the ultrasonic beam from the first sensor. A second sensor(170) is installed on the sidewall of the measuring pipe. The side wall is located in the progressive direction of the ultrasonic beam by the reflection of the reflector. An ultrasonic flow meter(100) uses the reflected path of the sequence of the first sensor, the reflector, and the second sensor.
Patent KR-20100004309-A (KR)
Title: Mixing system for sluge
Inventor: CHOI DEOK KEUN
IPC: C02F11/00
Filed: 2008-07-03
Abstract: PURPOSE: A sludge mixing system is provided to discharge sludge containing a large amount of moisture effectively from a sludge hopper, and to remove the moisture in the sludge while producing clay-like components. CONSTITUTION: A sludge mixing system includes a hopper(200), a circle feeder(210), a bag filter(300), a mixing material silo(700), a mixing device(600), and a fixed volume supplying device(400,800). The sludge is supplied through a transfer conveyor belt(500) to a mixing device. A valve(710) is installed at an outlet of the mixing material silo. A rotary supplier(720) is installed at the outlet of the valve. The fixed volume supplying device is arranged on the bottom of the outlet of the rotary supplier. The sludge is dropped to a discharge transferring part(900).
Patent KR-20100005806-A (KR)
Title: Method of preparing alginate and silver-alginate having low molecular weight using hydrogen peroxide and ultrasonic wave
Inventor: CHOI SOO KYUNG
IPC: C08B37/00
Filed: 2008-07-08
Abstract: PURPOSE: A method for preparing alginate and silver-alginate of low molecular weight is provided to increase the efficiency of dissolving into hydroxy radical using hydrogen peroxide, and to raise the generation amount of radical in ultrasonic irradiation. CONSTITUTION: A method for preparing alginate of low molecular weight comprises the steps of: adding 40 - 60 parts by weight of 10(w/v)%-40(w/v)% hydrogen peroxide based on 1 parts by weight of alginate and then dissolving; and processing the mixed solution with ultrasonic wave. The ultrasonic treatment is performed by 20KHz - 1MHz ultrasonic wave at 30°C - 100°C for 30 minutes - 5 hours.
Patent KR-20100006068-A (KR)
Title: Plasma display panel
Inventor: KIM GI YOUNG
IPC: H01J17/49
Filed: 2008-07-08
Abstract: PURPOSE: A plasma display panel is provided to improve electromagnetic wave shielding effect by forming a shielding layer over the whole substrate as a transparent indium tin oxide pattern. CONSTITUTION: A backplane substrate(10) and a front substrate(20) are faced with each other. A partition wall(16) is arranged between the backplane substrate and the front substrate. An address electrode(11) is extended to a first direction at the backplane substrate. An electromagnetic wave shielding layer is formed on the inner surface of the front substrate. A sign electrode is separated with the electromagnetic wave shielding layer. The sign electrode is extended to a second direction crossing with the first direction.
Patent KR-20100008147-A (KR)
Title: Heat radiator for sauna capable of dry and wet method
Inventor: KIM KWANG RYE
IPC: A61H33/06
Filed: 2008-07-15
Abstract: PURPOSE: A sauna radiator is provided, which can be exclusively used as a dry heater or a wet heater by attaching a classified heater rod. CONSTITUTION: A sauna radiator is constituted as follows. A water supply part(20) and a steam generation part(30) are formed on the lower part of the main body(10). A dry heater(40) is formed on the upper part of the steam generation part. A wet heater(50) is formed on the upper part of the dry heater. In the water supply part, a buoy having a float valve is installed. When water is provided to the steam generation part through the water supply part, steam vapor generated by heating of the steam heater rod is offered to the wet heater, is exhausted through an upper opening(51), and the heat of the high temperature is emitted to the outside by heating of the heat-emitting heater rod(41) within the dry heater.
Patent KR-20100009012-A (KR)
Title: Coil packing system
Inventor: PARK SI CHUL
IPC: B65B27/06
Filed: 2008-07-17
Abstract: PURPOSE: A coil packing system is provided to automate the radial folding of an anticorrosive paper in the packing of a coil. CONSTITUTION: A coil(10) is transferred through a transfer rail part(210). An anticorrosive paper feeding unit(100) is arranged on the transfer rail part. An anticorrosive paper bobbin(20a) takes out the wound anticorrosive paper(20) and processes the anticorrosive paper to be corresponded to the coil. A folding line for radial folding is formed in the packing of a coil. The anticorrosive paper feeding unit supplies the anticorrosive paper to the coil. An anticorrosive paper winding unit(200) moves up and down or rotates the coil transferred from the transfer rail part. The anticorrosive paper winding unit winds the anticorrosive paper supplied by the anticorrosive paper feeding unit. The anticorrosive paper winding unit executes the radial folding along the folding line formed on the anticorrosive paper.
Patent KR-20100018346-A (KR)
Title: Apparatus and method for transmit leakage signal suppression using analog feedback, and rfid reader comprising the apparatus
Inventor: LEE DONG HAN
IPC: G06K17/00
Filed: 2008-08-06
Abstract: PURPOSE: An apparatus and a method for suppressing a transmission leakage signal and an rfid reader including the apparatus are provided to suppress a transmission leakage signal, thereby improving isolation of a transceiving signal. CONSTITUTION: The first power splitter(101) outputs the first transmission signal and the second transmission signal. The second power splitter(102) outputs the third transmission signal and fourth transmission signal. An amplitude/phase detector(103) detects a difference value of the amplitude and phase of a receiving signal. An amplitude/phase controller(104) changes the amplitude and phase of the third transmission signal. A power combiner(105) suppresses a transmission leakage signal included in the receiving signal.
Patent KR-20100019058-A (KR)
Title: Method of hydroformylating diene composition and the composition manufactured by using the method
Inventor: RYU JIN YOUNG
IPC: C08F36/02
Filed: 2008-08-08
Abstract: PURPOSE: A method for hydroformylating a diene composition is provided to easily introduce polar functional groups to a polymer or copolymer containing conjugated diene and to effectively control a polar group by the control reaction time and catalyst content. CONSTITUTION: A method for hydroformylating a diene composition comprises the steps of (a) preparing a homopolymer of a conjugated diene monomer with a living anion activation end or a homopolymer of the conjugated diene monomer and vinyl aromatic monomer; (b) hydrogenating the prepared living polymer and inactivating the end of the polymer or copolymer; and (c) adding a metallocene compound and hydrogenation to the polymer or copolymer to hydrogenate some double bond of the conjugated diene polymer, and hydroformylating a homopolymer of the partially hydrogenated conjugated diene monomer or a block copolymer of the conjugated diene monomer and vinyl aromatic monomer in the presence of a transition metal catalyst, ligand and mixing gas.
Patent KR-20100021147-A (KR)
Title: An endoscope of formed flexible printed circuit film type using imaging device
Inventor: KIM KYUNG SUB
IPC: A61B1/04
Filed: 2008-08-14
Abstract: PURPOSE: A shape flexible circuit thin film type endoscope equipment is provided to secure directivity and ductility by using the shape ductility thin plate. CONSTITUTION: An image photographing unit(10) comprises the image pickup device, the illuminating unit, and head housing. The image pickup device and illuminating unit are installed to the head housing. The image photographing unit takes a photograph of image. The insertion unit(20) comprises the shape ductility thin plate, the insulation adhesive film, the insulating protection film, and circuit film. The laminating structure is inserted into the space of the object. The photographic unit is connected to the one end of object insertion unit.