baber/WOPTO huggingface dataset:
Patent KR-20110125301-A (KR)
Title: Vehicle tire with improved heat emission performance
Inventor: LEE HYUN SUK
IPC: B60C11/13
Filed: 2010-05-13
Abstract: PURPOSE: A vehicle tire having an improved heat emission performance is provided to improve the durability by effectively releasing the heat generated in inside tire through the embossing processing of a groove surface. CONSTITUTION: A vehicle tire having an improved heat emission performance comprises a tread block(10) and a tread pattern. The tread pattern comprises a plurality of grooves(20). The groove is respectively formed between a plurality of tread blocks. The side wall(21) and entire bottom(22) of the groove are embossing surface processing to a waveform. The height and width of a waveform is less than 0.2mm and the waveform is a sine curve or a cosine curve.
Patent KR-20110129752-A (KR)
Title: Regulator for load sensing - negative flow control in mini excavators
Inventor: SHIN WOO HYEON
IPC: F16H61/438
Filed: 2010-05-26
Abstract: PURPOSE: A small grade excavator tumbling power-negative complex flow rate for a control regulator is provided to prevent unnecessary fuel consumption by performing a negative flow control along with tumbling power control. CONSTITUTION: A small grade excavator tumbling power-negative complex flow rate for a control regulator comprises a tumbling power control piston(130), a piston holder(132), and a negative flow control piston(131). A tumbling power control piston is inserted in a chamber(121) formed within a main pump(110) of an excavator flux control system. The tumbling power control piston performs tumbling power control using a piston holder. The piston holder is fixed and coupled in one side of the tumbling power control piston.
Patent KR-20110130982-A (KR)
Title: Scarfing device with a function of automatically detecting non-scarfing area in slab and the method thereof
Inventor: HWANG SUNG DOO
IPC: B22D11/12
Filed: 2010-05-28
Abstract: PURPOSE: Scarfing device and method with an automatic detecting function on the non-scarfing area of a casting piece are provided to uniformly enhance the surface quality of a product regardless of the skill of a worker since a scarfing operation on the non-scarfing area detected as well as the detection of the non-scarfing area are rapidly performed. CONSTITUTION: A scarfing device with an automatic detecting function on the non-scarfing area of a casting piece comprises a body(110), a sensing unit(120), and a operation control unit(130). The body comprises a scarfing torch(116). The body travels along a route set on the surface of the casting piece. The sensing unit is formed on the body. The sensing unit measures the height data from the surface of the casting piece. The calculation control unit receives the height data measured, compares it with a reference value and determined a non-scarfing area. The operation control unit controls the operation of the scarfing torch.
Patent KR-20110131396-A (KR)
Title: Method for mixing both the vocal and mr sounds from stereo sound contents
Inventor: KIM HYUN TAE
IPC: G11B27/031
Filed: 2010-05-31
Abstract: PURPOSE: A vocal and accompaniment minimizing method of a stereo sound source is provided to efficiently process the separation work of a non-vocal signal and a vocal signal. CONSTITUTION: A difference signal about first and second sound sources is processed(S120). The frequency domain conversion is performed about the difference signal of the first and second sound sources(S130). The first sound source, the second sound source, and the difference signal are converted into each frequency signal(S140). A frequency energy about the signal is compared(S150). A vocal signal is removed from the first and the second sound source through inverse FFT and inverse DCT(S170).
Patent KR-20110136147-A (KR)
Title: The method for isolating and cultivating tumor endothelial cell
Inventor: PARK HEON JOO
IPC: C12N5/071
Filed: 2010-06-14
Abstract: PURPOSE: A method for isolating and culturing cancer-specific tumor endothelial cells from cancer tissue is provided to simply and cheaply culture a large amount of the tumor endothelial cells. CONSTITUTION: A method for isolating tumor endothelial cells using a matrigel comprises: a step of applying the matrigel on a cancer tissue; a step of culturing the matrigel-applied tissue in a medium for culturing endothelial cells: and a step of isolating single cells among the endothelial cells by adding trypsin and EDTA to the endothelial cells. The matrigel contains VEGF or bFGF. The isolated tumor endothelial cells are cultured in an ECM medium.
Patent KR-20110137008-A (KR)
Title: Method for recovering of waste dyeing solution generated in the polarizing film preparation process
Inventor: KIM SANG KI
IPC: C02F1/28
Filed: 2010-06-16
Abstract: PURPOSE: A method for regenerating a waste dyeing solution generated from a polarizer manufacturing process is provided to selectively eliminate a polyvinyl alcohol resin from a waste dyeing solution using clay. CONSTITUTION: Clay is introduced into a waste dyeing solution generated from a polarizer manufacturing process(S120). A polyvinyl alcohol resin from the waste dyeing solution is selectively absorbed to the clay. The polyvinyl alcohol resin absorbed clay is separated, and a dyeing solution is collected(S130, S140). The clay is at least one selected from phyllosilicates or inverted ribbons. The layered structure of the clay includes silica layers of tetrahedral structures and aluminum layers of octahedral structures.
Patent KR-20120000622-A (KR)
Title: Bicycle clamp device for tower parking and horizontal transfer device having the bicycle clamp device
Inventor: CHOI JAE SUK
IPC: B62H3/08
Filed: 2010-06-28
Abstract: PURPOSE: A bicycle clamp device for tower parking and a horizontal transfer device therewith are provided to automatically park a bicycle by clamping the tire of a front wheel regardless of the kind of the front wheel. CONSTITUTION: A bicycle clamp device for tower parking comprises a support member(210), a clamp motor(220), a coupler(230), a torsion spring(240), a first gear(250), a second gear, and a clamp pad(280). The support member is coupled to one side of a horizontal transfer device. The clamp motor is fixed to the support member. The coupler is coupled to the rotary shaft of the clamp motor and is rotated with the clamp motor. The torsion spring is buried in the coupler, and one side of the torsion spring is fixed to the coupler. One side of the first gear is inserted into the coupler and is fixed to the other side of the torsion spring. The second gear is meshed with the first gear. The clamp pad claps the tire of a front wheel of a bicycle.
Patent KR-20120002043-A (KR)
Title: Carbon nanotube as a hydrogen storage medium
Inventor: LEE JI HOON
IPC: F17C11/00
Filed: 2010-06-30
Abstract: PURPOSE: A carbon nano-tube-based hydrogen storing media is provided to improve the hydrogen storing capability of carbon nano-tubes by ball-milling the carbon nano-tubes under an extreme low temperature. CONSTITUTION: A carbon nano-tube-based hydrogen storing media is obtained by ball-milling carbon nano-tubes at a temperature between -100 degrees Celsius and -200 degrees Celsius. The speed of the ball-milling operation is between 300 and 1000rpm. The carbon nano-tubes are multi-walled carbon nano-tubes, and the multi-walled carbon nano-tubes are capable of storing plenty of hydrogen in spaces between walls.
Patent KR-20120004755-A (KR)
Title: Polyester spunbond non-woven fabric having an excellent flame retardant and ejecting property and manufacturing method thereof
Inventor: PARK SEO JIN
IPC: D01D5/34
Filed: 2010-07-07
Abstract: PURPOSE: A method for fabricating filament polyester spun bond non-woven fabric is provided to prevent reduction of spinning property using polyesters. CONSTITUTION: A method for fabricating filament polyester spun bond non-woven fabric with excellent flame retardancy and spinning property comprises: a step of applying cool air to a filament and solidifying; a step of stretching the solidified filament; a step of accumulating the filament to a porous screen belt to form a non-woven fabric web; and a step of performing hot melt coating of the non-woven fabric web through a heat calendar to obtain form stability of the non-woven fabric web.
Patent KR-20110007578-A (KR)
Title: Regular pattern optical sheet
Inventor: CHO SU HYEON
IPC: G02B5/02
Filed: 2010-07-09
Abstract: PURPOSE: A regular pattern optical sheet is provided to improve the brightness without moire phenomenon by forming a plurality of lens shape patterns and regulating the arrangement of the lens shape patterns. CONSTITUTION: A body part(210) includes a transparent flat shape. A plurality of lens shape patterns(220) is regularly formed on one side of the body part. The diameter of the lens shape patterns are identically between 5um and 25um. The radio of the diameter and the height of the lens shape patterns is between 0.3 and 0.6. The area of the lens shape patterns is between 70% and 95%, with respect to the area of the body part.
Patent KR-20120009145-A (KR)
Title: Polarizing optical device for photo-alignment
Inventor: KIM MYUNG KWAN
IPC: G02B27/28
Filed: 2010-07-22
Abstract: PURPOSE: A polarizing optical device for optical orientation is provided to improve brightness and extinction ratio. CONSTITUTION: A polarizing optical device for optical orientation comprises a polarized light device(32), retarders(38,40), a beam splitter(34), and reflective mirrors(36,42,44). The polarized light device is inclined toward a light having a condenser lens and polarizes the light into a transmission light primary wave and a reflection light secondary wave. The retarder rotates the secondary wave reflected from the polarized light device and converts the secondary wave into the primary wave. The beam splitter combines a part of the primary wave transmitted by the retarder and the primary wave transmitted by the polarized light device. The reflective mirror converts an optical path of the light in the polarization unit.
Patent KR-20120011223-A (KR)
Title: Buckle unit of vehicle
Inventor: KIM TAE YOUNG
IPC: B60R22/48
Filed: 2010-07-28
Abstract: PURPOSE: A buckle device of a vehicle for preventing drowsy driving is provided to warn drowsy driving to a driver by loosening or tightening a seat belt on a cycle. CONSTITUTION: A buckle device of a vehicle for preventing drowsy driving(600) comprises a buckle housing(280), a coupling unit(220), and a transferring unit. The coupling unit is installed inside the buckle housing and slidingly moves forth and back. A seat belt(210) is inserted into the coupling unit. The transferring unit is installed in the rear of the coupling unit and let the coupling unit move forth and back.
Patent KR-20120012055-A (KR)
Title: Mobile terminal and Method for inputting Chinese language thereof
Inventor: KIM MOO SUNG
IPC: G06F3/048
Filed: 2010-07-30
Abstract: PURPOSE: A mobile terminal and a Chinese input method thereof are provided to secure the maximum size of a character input area in a limited display area, thereby effectively inputting Chinese. CONSTITUTION: A controller(180) combines one or more alphabets corresponding to one or more alphabet keys to generate at least one unit letter. The controller searches at least one Chinese corresponding to the unit letter from a memory. The controller allocates at least one of a first area and a second area to a character input area. One unit letter is displayed on the first area. At least one Chinese is displayed on the second area. A display unit(151) displays at least one of the first and second areas on the character input area according to an allocation result.
Patent KR-20120015393-A (KR)
Title: Charging stand of electric vehicles
Inventor: LEE CHUNG WOO
IPC: H02J7/00
Filed: 2010-08-02
Abstract: PURPOSE: A charging stand of electric vehicles is provided to generate an alarm and store an alarm history by operating a switching circuit in opening a door. CONSTITUTION: A door(40) is installed in a main body(10) and is openable. An alarm unit(60) is arranged between the main body and the door. A door sensor(62) generates the impedance change in opening the door. A controller(64) receives a signal supplied from a door sensor. A switching circuit(66) generates an alarm or an alarm history.
Patent KR-20120014728-A (KR)
Title: Colored photosensitive resin composition, colored pattern and color filter using the same
Inventor: ON JEUNG HOON
IPC: G03F7/028
Filed: 2010-08-10
Abstract: PURPOSE: A colored photo-sensitive resin composition, and colored patterns and a color filter using the same are provided to improve the resolution and the adhesion of the colored patterns. CONSTITUTION: A colored photo-sensitive resin composition includes a coloring agent, a binder resin, a photo-polymerizable compound, a photo-polymerization initiator, a solvent, and a compound represented by chemical formula 1. In chemical formula 1, the n is the integer of 1 to 5. Colored patterns are formed based on following processes: a colored photo-sensitive resin layer is formed on a substrate using the composition; the colored photo-sensitive resin layer is selectively exposed; and the selectively exposed colored photo-sensitive resin layer is developed.
Patent KR-20120014986-A (KR)
Title: System for adjusting impedence of antenna in matching impedence of antenna according to obstacle
Inventor: SONG JU YOUNG
IPC: H04B1/18
Filed: 2010-08-11
Abstract: PURPOSE: A system for adjusting the impedance of an antenna according to an obstacle is provided to prevent the distortion rate of a transmitting/receiving signal from decreasing by matching antenna impedance according to an obstacle. CONSTITUTION: An antenna impedance matching circuit(102) outputs mutual impedance values between antenna impedances(Z1,ZANT). An antenna impedance detector(104) respectively detects the mutual impedance values between current antenna impedances. An impedance controller(106) calculates he mutual impedance values between the antenna impedances to be compensated. A digital/analog converter(108) changes a digital signal into an analog signal. An antenna impedance adjusting part(110) is electrically connected to the digital/analog converter.
Patent KR-20120015026-A (KR)
Title: Gum packaging case
Inventor: LEE JONG ROK
IPC: B65D25/20
Filed: 2010-08-11
Abstract: PURPOSE: A chewing gum packaging case including plural wrapping papers is provided to enable users to throw out gums after chewing using the wrapping papers. CONSTITUTION: A chewing gum packaging case including plural wrapping papers comprises the following: an inner case member(20) including gum storing units, detachably installed on a tunnel type outer case member(10) in a drawer form; the wrapping papers(30) for users to wrap gums after chewing and throw out; and a wrapping paper holder(28) integrated with the inner case member or the outer case member. The wrapping paper holder includes a supporter formed on the bottom of the inner case member, and includes first and second supporting pieces(28a,28b).
Patent KR-20120016406-A (KR)
Title: Vehicles equipped with solar energy fan
Inventor: SONG SEO YEONG
IPC: B60H1/24
Filed: 2010-08-16
Abstract: PURPOSE: A ventilator for a vehicle using solar energy is provided to maintain indoor temperature of a vehicle by discharging hot air inside vehicle to the outside because indoor temperature of a vehicle is appropriately maintained in summertime and a ventilator using solar energy is installed. CONSTITUTION: A ventilator(30) for a vehicle using solar energy comprises a solar cell(20). The solar cell is installed on the upper sunroof of a vehicle body(10). A ventilator circulates the hot air inside the vehicle to the outside.
Patent KR-20110018837-A (KR)
Title: Packaged boiled rice mass and method for winding sheet shaped food around the same
Inventor: SUZUKI MAKOTO
IPC: A23L7/196
Filed: 2010-08-16
Abstract: PURPOSE: Packed rice and a wrapping method of sheet shape food to the packed rice are provided to easily wrap the sheet shape food directly to the rice by pulling an outer film. CONSTITUTION: Packed rice is packed by wrapping a packing sheet(1) around a rice lump(6) more than one time. A producing method of the packing sheet comprises a step of inserting sheet shape(4) in between an outer film and an inner film(3), and a step of melt-adhering the peripheral portion of the outer film and the inner film.
Patent KR-20120016816-A (KR)
Title: Crops harvest machine
Inventor: MIN YOUNG JUN
IPC: A01D34/412
Filed: 2010-08-17
Abstract: PURPOSE: A crop harvesting apparatus is provided to facilitate a harvesting operation with respect to crops of various heights by using a push stick with gap adjustable upper rib and lower rib. CONSTITUTION: A cutting blade(200) is installed at end part of a supporting rod(100). A pushing stick(300) is installed at one side of the supporting rod and pushes crops. A protecting cover(400) is installed at another side of the supporting rod and protects an operator. A supporting plate(500) is expanded from one side of the protecting cover to the lower side of the center part of the cutting blade. The pushing stick includes an upper rib, a lower rib, a supporting plate, and a gap adjusting part. The upper rib includes an upper bar, an upper protrusion, and an upper recess. The lower rib includes a lower bar, a lower protrusion, and a lower recess. The supporting plate connects the upper bar and the lower bar. The gap adjusting part adjusts a gap between the upper rib and the lower rib.
Patent KR-20120017224-A (KR)
Inventor: MIN BYUNG KWON
IPC: F16K7/12
Filed: 2010-08-18
Abstract: 본 발명은 전기압력솥의 솔레노이드밸브에 관한 것으로, 전기압력솥의 취사가 끝난후 전기압력솥내부의 증기잔압이 남게 되는데, 이를 배출할 때 배출되는 증기압력에는 쌀, 보리, 현미등에 포함되어 있는 이물(겨,짚꺼기등)이 함께 배출 된다. 
 이러한 이물은 장시간 전기압력솥을 사용하다 보면, 전기압력솥의 증기를 배출하는 솔레노이드밸브 내부에 퇴적되어 밸브로서의 압력제어기능 마비와 또는 증기압력 배출구를 막아 증기압력을 배출시키지 못하여 전기압력솥내부에 과압이 형성되어 전기압력솥이 폭발하는 등의 위험한 상황에 이르게 된다. 
또한 취사가 끝난후 전기압력밥솥 내부에는 0.3~0.5 Kgf/㎠ 의 증기 잔압이 남아 있는데, 이때 전기압력솥내부에 남아 있는 증기잔압 배출시 배출소음이 심하게 발생하여 사용자가 깜짝놀라게 되는 감성품질불량이 발생하게 된다. 
본 발명에서는 이러한 위험요소와 배출시 소음을 줄이기 위하여, 밸브몸체의 내부구조를 증기압력의 이물이 퇴적 되지않도록 구성하여, 전기압력솥의 취사후 증기압력 배출시 밸브몸체에 이물이 퇴적되지 않도록 하고, 취사후 전기압력솥 내부의 잔압을 대기중으로 배출시 배출유량을 일정하게 유지하게 유지할수 있도록 구성하여, 배출소음을 줄여 배출하게 함으로서, 전기압력솥을 보다 안전하게 사용할수 있고, 품질이 향상된 솔레노이드밸브를 제공하기 위한 발명이다.
Patent KR-20120017551-A (KR)
Inventor: SHIN HEE SUB
IPC: F23B50/00
Filed: 2010-08-19
Abstract: PURPOSE: A water tube and flue tube-combined pellet boiler is provided to improve thermal efficiency by increasing length and time for moving heat and expanding a heat transfer area. CONSTITUTION: A water tube and flue tube-combined pellet boiler comprises a flue tube structure, an ash box(14), a filter, a blower(32), a fuel supply device, a hater(31), and a main controller(33). The flue tube structure is arranged in a central part of the boiler to use for a barrier-type partition structure(10) and makes a number of heat passing times increased. The filter prevents ashes or embers from discharging to the outside. Ignition miss due to solidification of fuel gets solved by using the blower, the fuel supply device, and the heater together. The main controller is equipped in PCB(Printed Circuit Board).
Patent KR-20120017575-A (KR)
Title: 구멍이 있는 칫솔
Inventor: HER YUN A
IPC: A46B9/04
Filed: 2010-08-19
Abstract: 이 발명은 칫솔의 위생적인 사용을 위한 것이며 칫솔에 구멍을 뚫어 물이 통하게 하는 것이다.
Patent KR-20110022552-A (KR)
Title: Devices for wearing feces and urine collector
Inventor: KIM KYOUNG HUN
IPC: A61F5/455
Filed: 2010-08-27
Abstract: PURPOSE: A device for wearing a feces and urine collector is provided to easily wear a feces collector and a urine collector by including an opening at the anus region of a body. CONSTITUTION: A device for wearing a feces and urine collector includes a urine collecting cup wearing unit(A) for female and a feces collecting unit. The urine collecting cup wearing unit includes a buttocks region(10), a crotch region(20), a front lower abdomen region(30), and elastic waist bands(40, 50). The buttocks region is based on air-permeable elastic fabric. The elastic waist bands are in connection with end part of the buttocks region. The feces collecting unit is composed of a disk shaped fixing part, a collecting bag, and a double faced tape.
Patent KR-20120020923-A (KR)
Title: Chassis frame structure of lower height electrical bus
Inventor: MOON SEUNG HO
IPC: B62D25/20
Filed: 2010-08-31
Abstract: PURPOSE: A car body frame structure of ultra-low phase electric bus is provided to improve assmeblity and productivity according to the configuration of a car body frame. CONSTITUTION: A car body frame structure of ultra-low phase electric bus comprises extension frames(230a,230b), a cross member(240), a frame member(260), and a rear module. The extension frame extends in order to form the car body. The cross member interlinks the extension frame in a traverse direction. The frame member interlinks the extension frame and cross member. The rear module is combined in the extension frame, the cross member, and the frame member. The bolt bonding structure is composed of the rear module, the extension frame, the cross member, and the frame member.
Patent KR-20120026944-A (KR)
Title: 수직접이자전차
Inventor: JUNG HAE RAN
IPC: B62K19/18
Filed: 2010-09-10
Abstract: 사용 안전성을 높이고, 필요시 전륜과 후륜 사이를 지면에 수직한 방향으로 접을 수 있는 자전차에 대하여 공개한다.
Patent KR-20120032639-A (KR)
Title: Cdc damper control system
Inventor: LEE DONG RAK
IPC: B60G17/015
Filed: 2010-09-29
Abstract: PURPOSE: A damping force-variable damper control system is provided to enable stable control operation by including multiple controllers and connecting the controllers and the MR valves through a communication line. CONSTITUTION: A damping force-variable damper control system comprises a damping force variable damper(10) and a controller. The damping force variable damper comprises a cylinder(12), a piston(14), and an MR valve(16). The piston is inserted into the side of the cylinder. The MR valve connects to the front end of the piston and reciprocates in the piston. The controller controls the MR valve of the damping force variable damper. The controller and the MR valve of the damping force variable damper are connected by the communication line.
Patent KR-20120033049-A (KR)
Title: Lithium aluminate based red nanophosphor and preparing method of the same
Inventor: KANG YOUNG SOO
IPC: B82B3/00
Filed: 2010-09-29
Abstract: PURPOSE: A manufacturing method of lithium aluminate-based red nanophosphors is provided to control pH value of reactive mixture aqueous solution for forming Fe-doped lithium aluminate-based red nanophosphors variously, thereby easily synthesizing lithium aluminate-based red nanophosphors having high efficiency wavelength transiting ability through a sol-gel method. CONSTITUTION: A manufacturing method of lithium aluminate-based red nanophosphors comprises: a step of forming reactive mixture aqueous solution containing a Li source compound, a Al source compound, and a Fe source compound with ratio capable of forming Fe^3+-doped lithium aluminate-based red nanophosphors in chemical formula: LiAl_(5-x)O_8:Fe^(3+)_x; a step of forming the Fe^3+-doped lithium aluminate-based red nanophosphors in chemical formula through sol-gel method by controlling the pH value of the reactive mixture aqueous solution to 3-11.