baber/WOPTO huggingface dataset:
Patent KR-20090092180-A (KR)
Title: Pyrolysis apparatus for high molecular waste materials
Inventor: SEONG IL KYUNG
IPC: F23G5/033
Filed: 2008-02-26
Abstract: A pyrolysis apparatus for high molecular waste materials is provided to reduce a size of an apparatus and maximize the effectiveness of layout by compressing the high molecular waste with waste piston. A pyrolysis apparatus for high molecular waste materials is comprised of a compression part(200), an input part(300), a heat degradation room(10), a heating chamber(20), an exhausting part(60). The compression part comprises a compression plate(210) and waste piston(250). In the compression plate, waste cylinders(211a,211c) for accommodating waste are formed. The waste piston pressurizes waste to the unit waste. The compacted unit waste is shattered to pieces in the input part. The crushing waste transferred by the transfer screw is heat-decomposed from the heat degradation room. The heating chamber surrounds the circumference of the heat degradation room. The heat is provided to the heat degradation room. The exhausting part is formed in the backend of the heat degradation room. The exhausting part discharges the pyrolysis debris of the crushing waste.
Patent KR-20090093483-A (KR)
Title: Zirconium alloy compositions having excellent corrosion resistance by the control of various metal-oxide and precipitate and preparation method thereof
Inventor: KIM HYUN GIL
IPC: C22C16/00
Filed: 2008-02-29
Abstract: A zirconium alloying composition and a manufacturing method of the same are provided to have the excellent corrosion resistance by controlling the size of the deposition phase of the zircaloy. A zirconium alloying composition manufacturing method comprises followings. The mixture of the zirconium alloy composition element is dissolved and the ingot is manufactured. The manufactured ingot is forged in a beta domain. The forged ingot is cooled quickly after the solution treatment post-baking in the beta domain. The cooled ingot is heat-processed and extruded. The initial annealing is performed about the extruded intermediate product. The cold processing and middle heat treatment are repeated about the heat-treated intermediate product with the several occasions. The heat-treatment is performed at 560~650 °C for 15~40 minutes. The initial annealing is performed at 550~650 °C for 1~5 hours. The final heat-treatment is performed at 450~580°C for 2~10 hours.
Patent KR-20090094515-A (KR)
Title: Mounting apparatus for differential
Inventor: HWANG CHEOL HYUN
IPC: B60K17/16
Filed: 2008-03-03
Abstract: A differential mounting device is provided to prevent the irregular low-frequency vibration and the exaggeration displacement by the quick start high torque condition by increasing the coefficient of elasticity in the low speed driving. A differential mounting device comprises a mount(100), a solenoid valve(200) and a negative pressure generator(400). The mount includes an inner ring(110) an outer ring(120), and an insulator(130) fixed to the inner circumference of outer ring. The inner ring is fixed to a differential and the outer ring is to a cross member which is the car body. The outer ring has a vent(121) of the predetermined diameter. A bellows(141) is located at the inner circumference of outer ring, while accommodating the vent. A support(140) made of steel is fixed at the end of the bellows. The support is supported in the inner circumference of the outer ring through an elastic member(150) positioned in the bellows. The solenoid valve supplies the negative pressure to the vent of the mount through the duct.
Patent KR-20080086827-A (KR)
Title: Presser foot apparatus for sewing machine
Inventor: INDEN TAKASHI
IPC: D05C9/06
Filed: 2008-03-21
Abstract: A presser foot apparatus of a sewing machine is provided to have only an air cylinder for moving a pressing plate between a waiting position and a press position. A transfer plate(8) moves along the upper surface of a sewing table(2). A pressing plate(10) moves between the waiting position separated from the upper portion of the transfer plate and the pressing position for pressing the moving cloth according to the forward and backward operations of an air cylinder. A switching valve switches the supply and discharge of air toward forward and backward rooms of the air cylinder. An elastic member applies the force to the pressing plate upwardly located at the position just before the pressing in the neighborhood of the pressing position. A control member controls the switching valve so that the air is supplied to both of the forward and backward rooms of the air cylinder or discharged from both of the forward and backward rooms of the air cylinder.
Patent KR-20090101588-A (KR)
Title: Manufacturing technology of multilayered dielectric chip ceramic tag antenna for rfid at uhf
Inventor: KIM KYUNG YOUNG
IPC: H01Q1/24
Filed: 2008-03-24
Abstract: PURPOSE: A technology for a multilayered dielectric chip ceramic tag antenna for a UHF band radio frequency identification discriminating system is provided to miniaturize the ceramic antenna for an RFID tag by using an Ag electrode as an inner electrode. CONSTITUTION: A tag antenna is miniaturize by using a multilayered-chip process in a UHF band RFID discriminating system. The composition of the ceramic tag antenna is a low-temperature sintering type ceramic dielectric composition in which an Ag electrode is sintered at the same time. The composition of the low-temperature sintering type ceramic multilayered-chip tag antenna is made by adding CuV2O5 of 0.5~2.0Wt.% and glass of 0.5~2.0Wt.% to ZnNb2O5.
Patent KR-20090106678-A (KR)
Title: Shotball participle system of shot blast
Inventor: SHIN YOUNG DUCK
IPC: B24C3/14
Filed: 2008-04-07
Abstract: PURPOSE: A shotball system for shot blast is provided to reduce the processing time by injecting a fixed amount of shot balls all the time, thereby improving productivity. CONSTITUTION: A shotball system for shot blast comprises an accelerating unit, a blasting unit, a shotball supply unit, and a shotball inlet unit. The accelerating unit increases the rpm of a rotary shaft(3). The blasting unit is fixed to the rotary shaft, and includes a blast pipe(5) and an impeller(10) for blasting shot balls. The shotball supply unit includes a shotball supply pipe(20) and continuously supplies a fixed amount of shot balls to the blast pipe and the impeller. The shotball inlet unit is equipped with an inlet valve for letting shot balls into the shotball supply pipe.
Patent KR-20090106909-A (KR)
Title: Memory device and method of operating the same
Inventor: KIM JAE HO
IPC: H01L27/115
Filed: 2008-04-07
Abstract: PURPOSE: A memory device and an operation method thereof are provided to prevent a leakage current from an active region with a cell string to a common source line by programming a ground selection transistor. CONSTITUTION: A memory device includes a first ground selection transistor(GST1), a first string selection transistor(SST1), and a first memory cell transistor(MC1). The first memory cell transistors are serially connected between the first ground selection transistor and the first string selection transistor. The first ground selection transistor and the first memory cell transistors have the same structure.
Patent KR-20090108751-A (KR)
Title: Injection nozzle of oil mist generator
Inventor: CHO SUNG GU
IPC: B05B1/10
Filed: 2008-04-14
Abstract: PURPOSE: An injecting nozzle for an oil mist generator is provided to collect scattering mist waste and to re-inject the same. CONSTITUTION: An injecting nozzle for an oil mist generator comprises a nozzle unit(10), guide unit(20), and guideway. The nozzle unit includes a nozzle. The guide unit is positioned in front of the nozzle. The guideway is located behind the guide unit. A sucking chamber(22) is positioned between the guide unit and guideway. The sucking chamber has one or more sucking holes(28) which communicate with the outside.
Patent KR-20090110599-A (KR)
Title: A recycling process of ionic liquids using microwave irradiation
Inventor: KOO YOON MO
IPC: B01D53/96
Filed: 2008-04-18
Abstract: PURPOSE: A recycling method of ionic liquids using ultrahigh frequency is provided to improve productivity and to reduce manufacturing cost of a process. CONSTITUTION: A recycling method of ionic liquids using ultrahigh frequency includes a step for recycling the ionic liquids after heating and evaporating a solvent mixed with the ionic liquids by the ultrahigh frequency generated in an ultrahigh frequency generator(a). The ionic liquids are included as the solvent, a co-solvent, or an additive. The ionic liquids are used as green solvents by superior thermal stability and ionic conduction.
Patent KR-20090112395-A (KR)
Title: Apparatus and method for digital picturing image
Inventor: BAEK SU GON
IPC: H04N5/225
Filed: 2008-04-24
Abstract: PURPOSE: A digital image processing apparatus and a control method thereof are provided to make the gamma correction for a direct video file performed. CONSTITUTION: A plurality of buttons are arranged in first and second directions around a display unit. A touch sensor and a contact type switch of a button are integrated. A digital signal processor(129) controls so as to modify a gamma curve after receiving an input signal of the button, controls so that the input brightness level of a video file can be corrected by the modified gamma curve and outputted. The modification of the gamma curve is performed by controlling a point position of the gamma curve.
Patent KR-20090112811-A (KR)
Title: Watersoluble ceramic paint composition having improved cohesion quality at high temperature
Inventor: JANG DONG JU
IPC: C09D1/00
Filed: 2008-04-25
Abstract: PURPOSE: A water soluble ceramic paint composition with improved cohesion quality at high temperature is provided to ensure excellent heat blocking property at a high temperature and bindability of a film, thereby preventing warping or hole of the heat block film. CONSTITUTION: A water soluble ceramic paint composition with improved cohesion quality at high temperature comprises a heat block composition 100 parts by weight and a bonding agent component 5~15 parts by weight. The heat block composition comprises solid portion 50 weight% and water 50 weight%. The solid portion is a weight ratio of titanium oxide/dichromic acid antimony/SiC/SiO2-Al2O3 of 1/1/1/1.
Patent KR-20090114561-A (KR)
Title: Scribing apparatus and method, and apparatus for cutting substrate using the same
Inventor: KIM MIN WOONG
IPC: H01L21/78
Filed: 2008-04-30
Abstract: PURPOSE: A scribing apparatus and method, and apparatus for cutting substrate using the same are provided to reduce the installation space of scribing apparatuses by maintain constant the direct of the scribing wheel. CONSTITUTION: The scribe line for separating the unit board formed in a motherboard is formed. The scriber(100) forms the scribe line on the motherboard. The rotating drive unit(200) rotates the scriber. The scriber includes the scribing wheel(130), and a supporter and holding member. The rotating drive unit rotates the holding member. The rotating drive unit includes the drive material(220) and power transmission element(230).
Patent KR-20090116436-A (KR)
Title: Filter for purifiing water and a water purifier having the same
Inventor: PARK BYUNG KIL
IPC: B01D39/00
Filed: 2008-05-07
Abstract: PURPOSE: A filter for water purification and a water purifier having the same are provided to remove scales formed on a filter member easily, and to offer convenience for washing the filter member. CONSTITUTION: A filter(200) for water purification includes a filter housing(220) and a filter member(240). The filter housing includes an inlet(222) and an outlet(224). The raw water is transferred from the inlet to an outlet. The inlet and the outlet are formed on the top of the filter housing. The filter housing is formed to a hollow shape. The raw water in which suspended material is removed is transferred to the inside filter member.
Patent KR-20080103000-A (KR)
Title: Display device, driving method thereof, and electronic device
Inventor: YAMASHITA JUNICHI
IPC: H01L51/50
Filed: 2008-05-21
Abstract: A display device using the emitting device is provided to control the amount of the current supplied to the emitting device by varying input voltage applied to the gate of the drive transistor according to the input video signal. A matrix type display device is made of the pixel array(1) and driving uint. A pixel array includes a first matrix scan line, second scan line, and matrix pixel which is installed at the cross section of the first scan line and signal line. Each pixel includes a drive transistor(Tr2), the sampling transistor(Tr1), the switching transistor(Tr3), the storage capacitance(Cs), and the emitting device. A drive transistor includes a control terminal which is P channel type and is operated as a gate and includes a pair of current terminal which are operated as a source and drain respectively. The sampling transistor is between a pair of current terminal and the gate of the drive transistor while connecting the control terminal to the first scan line.
Patent KR-20090124430-A (KR)
Title: Cleaning roll for primary charge roller
Inventor: LEE HAN MAN
IPC: G03G5/00
Filed: 2008-05-30
Abstract: PURPOSE: A cleaning roll for a charge roller is provided to control the surface roughness in case of injection molding for minimizing the use of an adhesive, thereby preventing the oxidation of surface or the scattering of foreign material due to an adhesive and reducing the energy of the installed imaging apparatus. CONSTITUTION: A cleaning roll for a charge roller comprises a shaft(10) which comprises 60 ~ 90 weight% of an inorganic compound as a base material, and 10 ~ 30 weight% of a resin as a binder material; a rod(12) which is expanded outward at the both sides of the shaft; and an elastic member(14) of a cylindrical shape which is inserted so as to cover the outer circumference of the shaft. The inorganic compound is a metal oxide; and the resin is a thermoplastic resin. Preferably the metal oxide is a ferrite powder; and the thermoplastic resin is nylon. The surface roughness of the shaft is Ra 3 ~ 5 micrometers.
Patent KR-20090124454-A (KR)
Title: Underground air purification system of using air pressure and convention current
Inventor: YANG HOE SONG
IPC: E21F1/00
Filed: 2008-05-30
Abstract: PURPOSE: An underground air purification system using micro-pressure of a tunnel and wind velocity generated when vehicles run is provided to improve air quality of platform by allowing toxic substance attached on a water flow plate to remove. CONSTITUTION: An underground air purification system using micro-pressure of a tunnel and wind velocity generated when vehicles run comprises a water flow plate(10), a collecting well(11), a water discharge port(12), and a discharge device. The water flow plate is installed in a subway(T), an underground building in which vehicles run, or a right or left side of a tunnel. The collecting well stores air purification water supplied to the water flow plate. The water discharge port installed on the top of the water flow plate allows air purification water supplied through a pipeline(19) to be dropped. The discharge device allows toxic substance and air purification water flowed along the water flow plate to be moved to the collecting well.
Patent KR-20090129599-A (KR)
Title: Method of manufacturing a tiles and apparatus
Inventor: YOON YOUNG GUEN
IPC: C04B33/00
Filed: 2008-06-13
Abstract: PURPOSE: A method for manufacturing a jade green celadon porcelain tile, and its apparatus are provided to produce the tile having the jade green of Korea celadon porcelain by using clay. CONSTITUTION: A method for manufacturing a jade green celadon porcelain tile comprises the steps of extruding the knead formed by kneading the arenaceous clay and the clay of high viscosity to mold a clay molded product; injecting the clay molded product inside to prepare a mold for various tiles; mounting selectively the mold on a hydraulic molding apparatus and pressing the clay molded product injected inside to mold a tile; drying the molded tile; and firstly sintering the tile at 750°C, coating the jade green celadon porcelain enamel on the surface of the tile, and reductive sintering it at a gas furnace of 1250°C for 12 hours.
Patent KR-20090129799-A (KR)
Title: Novel carbazole derivatives and organic electroluminescent device comprising same
Inventor: CHOI DAE HYUK
IPC: C07D209/82
Filed: 2008-06-13
Abstract: PURPOSE: A novel carbazole derivative and organic electroluminescent device containing the same are provided to improve driving voltage and light emitting efficiency. CONSTITUTION: A carbazole derivative compound is denoted by chemical formula 1 or 2. The organic electroluminescent device comprises anode, cathode, and light emitting layer and hole injection layer or hole transport layer between the electrodes. The hole injection layer or hole transport layer contains the carbazole derivative of chemical formula 1 or 2. The hole injection layer or hole transport layer contains a compound of chemical formula 1 or 9. The light emitting layer contains tris(8-hydroxyquinolinolato) aluminum as a light emitting host material and fluorescence or the phosphorescence dopant.
Patent KR-20090130517-A (KR)
Title: Piston pump
Inventor: JUNG KYOUN
IPC: F04B27/08
Filed: 2008-06-16
Abstract: PURPOSE: A piston pump is provided to make assembly facilitate by minimizing the depth of a head combined with a rotor and by shortening the length of a bush. CONSTITUTION: A piston pump comprises a head(100), a separation plate(12), a rotor(20) and a drive motor(60). The head has an inlet port and an outlet port in outside. A conveying chamber and a suction chamber are formed inside the head. The separation plate is installed at boundary between the conveying chamber and the suction chamber. The front side of the rotor is inserted to be contacted with the separation plate. An inclined plate is connected to middle of the back-end of the rotor. The inclined plate transfers the power to the rotor. A drive motor rotates the inclined plate.
Patent KR-20090130557-A (KR)
Title: Printed circuit board and method of manufacturing the same
Inventor: JANG SEON HEE
IPC: H05K1/03
Filed: 2008-06-16
Abstract: PURPOSE: A printed circuit board and a manufacturing method thereof are provided to improve deflection of a printed circuit board by controlling difference of a grain size between adjacent metal layers within a fixed level. CONSTITUTION: A printed circuit board includes a base substrate and a metal layer. The metal layer for the circuit is formed on the base substrate, and includes a first metal layer and a second metal layer. The first metal layer is formed on the base substrate. The second metal layer is formed on the first metal layer. Difference of an average size of a grain which forms the first metal layer and the second metal layer is less than 20%(S200).
Patent KR-20100003865-A (KR)
Title: Pen and eraser using magnetic fluid
Inventor: OH KYONG JOO
IPC: B43K5/18
Filed: 2008-07-02
Abstract: PURPOSE: A pen and an eraser using magnetic fluid are provided to improve the convenience by controlling the outflow of magnetic fluid by external force. CONSTITUTION: A pen using magnetic fluid(100) is composed of a case(120), a magnetic fluid storing part(130) for supplying the magnetic fluid through an discharge port after receiving magnetic fluid through an injection port, a magnetic fluid stopper which is detachably connected to the injection port of the magnetic fluid storing part, and a writing part(140) for discharging the magnetic fluid to the outside. The magnetic fluid is composed of a nozzle(141) connected to the magnetic fluid storing part, a bearing(142) arranged in the lower part of the nozzle, and a spring(143) elastically supporting the bearing in the nozzle.
Patent KR-20100004725-A (KR)
Title: Method for manufacturing bean-paste have a sea tangle
Inventor: LEE JONG KO
IPC: A23L11/20
Filed: 2008-07-04
Abstract: PURPOSE: A manufacturing method of soybean paste using kelp extract is provided to preserve the soybean paste without a preservative, and to remove the specific smell of the soybean paste while facilitating the digestion with the dietary fiber function of kelp. CONSTITUTION: A manufacturing method of soybean paste using kelp extract includes the following steps of: washing soybean with clean water; soaking the washed soybean in the kelp extract for 24 hours; boiling the soaked soy bean in a container for 6 ~ 7 hours; fermenting the boiled soy bean in a fermenting chamber for 4 ~ 5 days; drying the fermented soybean in a drying chamber for 40 ~ 45 days; making the soybean taste with the kelp extract and salt; and aging the soybean for 7 months naturally.
Patent KR-20100007545-A (KR)
Title: Manufacturing method of fermentation beverage
Inventor: KIM GYEONG PYO
IPC: A23L2/38
Filed: 2008-07-14
Abstract: PURPOSE: A method for producing fermented beverage using Oxalis corniculata and Cirsium setidens is provided to preserve taste and flavor of the Cirsium setidens and Oxalis corniculata and produce beverage having high nutrition and high efficiency. CONSTITUTION: A method for producing fermented beverage using Oxalis corniculata and Cirsium setidens comprises: a step of cutting Oxalis corniculata and drying; a step of cutting and drying Cirsium setidens; a step of boiling Oxalis corniculata, Cirsium setidens and Licorice root in water; a step of mixing the boiled water with malt, fermenting and filtering; a step of adding hard boiled rice to the filtered liquid and fermenting to produce sweet rice drink; and a step of fermenting adding 70-120 fructo-oligosaccharide at 7 to 15°C for 3 to 12 months.
Patent KR-20100009764-A (KR)
Inventor: LEE SEONG KYUN
IPC: C12G3/04
Filed: 2008-07-21
Abstract: PURPOSE: A method for manufacturing weak alkaline is provided to remove strong smell by deodorization and sterilization and have rice mineral. CONSTITUTION: A method of manufacturing weak alkaline soju of pH 7.5 comprises: a step of passing water through a tourmaline ceramic tank to obtain weak alkaline water having pH 7.5; a step of preparing soju through steaming, distilling, storing, maturing and purifying; and a step of purifying soju and passing in a tourmaline ceramic tank.
Patent KR-20100010797-A (KR)
Inventor: LEE SANG JONG
IPC: E02D17/20
Filed: 2008-07-23
Abstract: 본 발명은 망체를 말아 원통형의 보강 구조물을 형성하고 이들을 절개지 사면에 포설하여 지면에 고정핀을 박아 연결 고정한 후 흙을 채워 절개지 사면을 견고하게 유지하는 자연친화적인 절개지 사면 보강토 공법 및 그 구조물에 관한 것이다. 
     상기 본 발명은, 절개지 사면을 보강함에 있어서, 통형상의 망체(10a),(10b)를 상기 절개지 사면에 포설하고, 복수의 고정핀(11)을 지표에 박아 상기 망체(10a),(10b)들을 고정하고, 상기 망체(10a),(10b) 내부 및 외부에 흙이나 잡석을 채워 이루어진다. 또한, 상기 망체(10a),(10b)들은 서로 밀착되게 포설하고, 인접한 망체(10a),(10b)들과의 접면부에 상기 고정핀(11)을 박아 각 망체(10a),(10b)들을 연결 고정하도록 한 것이다.  
     상기 본 발명 보강토 공법 및 구조물은, 절개지 사면에 포설되어 고정핀에 의해 서로 얽어매어진 망체에 의해 절개지 사면의 표토를 견고하게 고정하여 안정화시키는 효과가 있다.  
     또한, 구조물 외부 노출을 최소화하고, 식재공간을 최대한 확보할 수 있어 각종 풀이나 나무의 식재가 가능하여 장기적으로는 식물에 의해 절개지 사면을 보강하도록 하는 자연친화적인 장점이 있다.  
     또한, 구조물의 구조가 단순하여 제조가 용이함과 아울러 시공도 간편하여 적은 시공비용으로 신속 간편하게 시공할 수 있는 장점이 있다. 
       
     보강토, 망, 핀, 절개지, 사면, 식생, 배수공
Patent KR-20100011633-A (KR)
Title: A radiator cooling system for a rear engine bus
Inventor: CHO BYOUNG YONG
IPC: B60H1/32
Filed: 2008-07-25
Abstract: PURPOSE: A radiator cooler of a rear engine bus is provided to improve radiator cooling performance by utilizing an air-conditioner to cool a radiator. CONSTITUTION: A radiator cooler of a rear engine bus comprises a cool air guide pipe(20). The cool air guide pipe is connected to an air duct and guides the cool air from a vehicle roof. The cool air guide pipe is connected to a radiator room(30) and guides the cool air to a radiator(50) when a radiator cooling fan is operated.