baber/WOPTO huggingface dataset:
Patent KR-20090081946-A (KR)
Title: Method for refining sulfur
Inventor: AUN JONG SUB
IPC: C01B17/027
Filed: 2008-01-25
Abstract: Provided is a sulfur purifying process capable of removing and reducing harmful materials such as heavy metals and the like contained in sulfur. A process of purifying sulfur comprises the steps of: preparing a sulfur solution containing sulfur and a solvent; and passing the sulfur solution through a magnetization device in which a magnet is installed. The magnetization device comprises: a cover(10) having an inlet(11) and an outlet(12); a housing(20) sealably connected to the cover; a sulfur supply pipe(30) which is embedded in a lower part of the housing such that a flow path(F2) is formed between the housing and sulfur supply pipe, and in which an inflow hole(32) is formed; a magnetic field generating pipe(40) installed on the top part of the sulfur supply pipe; a magnet(50) which is embedded in the magnetic field generating pipe such that a flow path(F4) is formed between the magnet and magnetic field generating pipe; and supporting members(610,60) fixing and supporting the magnet to an inner part of the magnetic field generating pipe.
Patent KR-20090083094-A (KR)
Title: Resistive memory including nanoparticle and formation method of the same
Inventor: YIM EUN KYUNG
IPC: H01L27/115
Filed: 2008-01-29
Abstract: A resistive memory including nanoparticle and formation method of the same are provided to control location and density of the conductive pathway changing the resistance of the dielectric layer by controlling the size, location and density of conductive nano particles. The resistivity memory comprises the switching element and storage cell. The storage cell is the lower electrode(110). The dielectric layer(120) including a plurality of conductivity nano particles(122) is formed on the lower electrode, and stores the information according to the change of the resistive state. The upper electrode(130) is formed on the dielectric layer. A plurality of conductivity nano particles is formed in an interface between the upper electrode and the dielectric layer and between the lower electrode and dielectric layer. The dielectric layer comprises the transition metal oxide. A plurality of conductivity nano particles has the size of 10 ~ 200.
Patent KR-20090084111-A (KR)
Title: Automatic changing switch
Inventor: SUNG IL HYU
IPC: H01H9/24
Filed: 2008-01-31
Abstract: An automatic changeover switch is provided to prevent malfunction of a device connected to an automatic changeover switch by not applying an overvoltage or an undervoltage to a load. A circular rotation shaft hole and a circular stationary shaft hole are formed in a movable member(140). While a neutral movable member(145) is contacted with generation, a rectangular rotation shaft hole and the circular stationary shaft hole are formed. A stationary shaft(160) is inserted to the stationary shaft hole of the neutral movable member of the movable member. A rotary shaft(170) is inserted to the rotation shaft hole of the movable member and the rotation shaft hole of the neutral movable member. An input copper plate(120) is installed in one side of the movable member and the neutral movable member.
Patent KR-20090086870-A (KR)
Title: A recombinant vector for deleting specific regions of the chromosome and a method for deleting specific chromosomal regions of chromosome in the microorganism using the same
Inventor: KIM SUN CHANG
IPC: C12N15/09
Filed: 2008-02-11
Abstract: A recombinant vector for removing a specific site of chromosome is provided to sequencially and simply remove the specific gene site in a microorganism at once. A recombinant vector for removing a specific site of chromosome comprises a promoter (Para) which is induced by arabinose; a gene which encodes a protein related to lamda-red recombination; and promoter which is induced by a rhamnose. A method for removing the specific site of the chromosome using the recombinant vector comprises: a step of preparing a linear DNA fragment having homologous site A and B which is related to lamda-red recombination, I-SceI restriction enzyme cutting site, and homologous site C which is related to homologous recombination for removing selection marker; a step of introducing linear DNA fragement in transformed microorganism and replacing at specific site of microorganism chromosome; and a step of expressing I-SceI restriction enzyme and removing selection marker.
Patent KR-20080021738-A (KR)
Title: A safety device for a high-pressure rice cooker
Inventor: LEE MYUNG WOO
IPC: A47J27/08
Filed: 2008-02-13
Abstract: A safety device for a high-pressure rice cooker is provided to maintain high pressure inside the rice cooker due to heating and improve taste of rice by simplifying the structure. A safety device for a high-pressure rice cooker comprises a cylindrical body(10), a diaphragm(20), a vertical circumference type rod(30) assembled on the diaphragm, a locker(40), a spring 1(S1), a cover(50), a spring 2, and an engaged member(60) combined on the cover. The cylindrical body of up and down opening structure is projected on the surface of a lid. The diaphragm closes an opening part of the body. The locker has a center hole guiding vertical movement as a member for wrapping the rod. The spring 1 is inserted between an inner upper end of the center hole on the lock and the lower end of the rod. The cover has the center hole as a member which is combined to the upper opening of the body. The spring 2 is fitted between the inner upper end of the center hole on the cover and the lower end of the lock.
Patent KR-20090090653-A (KR)
Title: Manufacturing method of lotus flower powder
Inventor: KIM SUNG DOO
IPC: A23P1/06
Filed: 2008-02-21
Abstract: A method for manufacturing lotus powder is provided to generate the lotus powder in which the natural perfume is preserved by freezing an aging the lotus for 90 days. A method for manufacturing lotus powder comprises the following steps of: freezing and aging the lotus in a freezer of -20‹C to -30‹C for 85 to 95 days(S101); selecting a frozen/aged lotus(S103); thawing the selected lotus for 20 to 22 hours(S105); cutting the thawed lotus two times in the longitudinal direction so that the thickness can be 13 to 22mm(S107); supplying the hot air of 110 to 120‹C to the cut lotus as stirring the cut lotus within a stirring container of 25 to 30rpm for 1 hour; and then supplying the hot air of 140 to 150‹C to the stirred lotus as stirring the lotus within the stirring container of 27 to 32rpm for 2 hours(S109).
Patent KR-20090092107-A (KR)
Title: Apparatus and method for manufacturing light guideplate
Inventor: PAIK YONG SEUNG
IPC: H01H13/70
Filed: 2008-02-26
Abstract: An apparatus and a method for manufacturing a light guide plate are provided to dense the interval of a scratch by including a plurality of pattern forming units with a stamper. A light guide plate is transferred(S10). A first scratch is formed in a light guide plate by pressing the light guide plate after heating the pattern forming unit in case the light guide plate reaches the pattern forming position(S20). A second scratch is formed between the first scratches formed in the surface of the light guide plate(S30). A plurality of pattern parts are formed in the surface of the light guide plate by gathering the first scratch and the second scratch(S40). The third scratch is formed in the surface of the light guide plate to connect one pattern part or more.
Patent KR-20090013005-A (KR)
Title: Display device intergrated touch panel
Inventor: KISIHDA KATSUHIKO
IPC: G02F1/133
Filed: 2008-03-17
Abstract: An integrated touch panel display device is provided to prevent generation of luminance stains or color stains even though a photo sensor for detecting contact with a screen is thinned out and configured in a certain pixel only or at certain intervals. A photo sensor(7) is disposed on a certain pixel of a display unit(1). To compensate a brightness difference in each pixel caused by reduction in a luminous display area within a pixel(P) by arrangement of the photo sensor, an image signal compensator performs compensation by increasing gradation of an image signal corresponding to the pixel where the photo sensor is arrayed, or by decreasing gradation of an image signal corresponding to a pixel where the photo sensor is not arrayed.
Patent KR-20090100482-A (KR)
Title: A underwater dry-dock
Inventor: PARK JUNG IL
IPC: E02D29/063
Filed: 2008-03-20
Abstract: PURPOSE: An underwater dry dock is provided to make an advanced unit keep up without a separate supporting tool resisting in the outside water pressure and underwater extrusion of the underwater bridge possible with little power. CONSTITUTION: An underwater dry dock is installed in an underwater and comprises a vertical tunnel structure(200), an extrusion door(110), a barrier structure(300), an underwater bridge unit(400), and a water passage structure(600). The vertical tunnel structure is installed on the underwater dry dock. The extrusion door is pierced in the underwater dry dock both sides. The barrier structure installs in the outside of the extrusion door. The underwater bridge unit is radical extruded to the extrusion door. The water passage structure is installed between the radical extruded underwater bridge units.
Patent KR-20090100581-A (KR)
Title: Dynamic light scattering type particle size analyzer
Inventor: KIM YOUNG GUK
IPC: G01N15/02
Filed: 2008-03-20
Abstract: PURPOSE: A dynamic light scattering type particle size analyzer is provided to operate at high speed and high efficiency in order to measure the size distribution of nano particles which move fast. CONSTITUTION: A dynamic light scattering type particle size analyzer includes a beam splitter, a first and a second multi pixel detector, a first and a second wave height selector, a correlator, and a granularity calculator. The beam splitter(10) branches off the scattered light which comes out when focusing a laser on a diffusion media including measurement particles into a first optical signal and a second optical signal. The first multi pixel detector(13a) converts the first optical signal to electric signal. The first wave height selector(14a) receives the electric signal from the first multi pixel detector, removes outputs the constant digital signal which removes the noises below the specific wave height, and outputs the noise-removed digital signal. The second multi pixel detector(13b) converts the second optical signal to electric signal. The second wave height selector(14b) receives the electric signal from the second multi pixel detector, removes outputs the constant digital signal which removes the noises below the specific wave height, and outputs the noise-removed digital signal. The correlator(15) receives the digital signals from the first and second wave height selectors through respective first and second channels, and produces a cross correlation function between the first and second channels. The granularity calculator computes the size of the particles based on the cross correlation function obtained by the correlator.
Patent KR-20080063723-A (KR)
Title: Mending method for water pipe
Inventor: KIM KI A
IPC: E03F7/00
Filed: 2008-03-26
Abstract: A trenchless repair method of a water supply and sewage pipe is provided to attach a liner closely to a water supply and sewage pipe by applying primer on the inside of a water supply and sewage pipe and applying polyurethane or poly urea on the primer before a liner is hardened in a water supply and sewage pipe. A trenchless repair method of a water supply and sewage pipe comprises the steps of: removing rust formed on an internal wall of a water supply and sewage pipe(1); applying primer(2), which is an adhesive, on the inside of the water supply and sewage pipe; applying polyurethane or poly urea(3) on the surface of the primer to the thickness of 3~5mm; reversing and approaching a liner(4), which is a reinforcing tube with impregnated epoxy resin, to the inside of the water supply and sewage pipe using air pressure or water pressure; and injecting steam or hot water to the inside of the liner and hardening the epoxy resin impregnated to the liner, thereby making the liner adhered closely to the water supply and sewage pipe.
Patent KR-20090104472-A (KR)
Title: Method and apparatus for providing and playing Digital Rights Management contents using digital watermarking
Inventor: PARK JAE BUM
IPC: H04N21/8358
Filed: 2008-03-31
Abstract: PURPOSE: A providing method of DRM contents using digital watermarking, a generating method and an apparatus thereof are provided to be impossible to operate offline license stored in digital content by destroying original content. CONSTITUTION: A providing method of DRM contents using digital watermarking, a generating method and an apparatus thereof include a license transform unit(110), and a license combiner(120). The DRM content is provided by synthesizing the license information to the digital content. The license transform unit converts the license information as the format of the digital contents. The license combiner generates the DRM contents and synthesizes the license contents to the digital contents in the watermarking scheme.
Patent KR-20090106862-A (KR)
Title: Apparatus and Method for Operation Control of Motor
Inventor: JEON JIN YONG
IPC: H02P31/00
Filed: 2008-04-07
Abstract: PURPOSE: An apparatus and a method for controlling a motor are provided to correct an error of a motor drive voltage due to disturbance like the temperature change by controlling the motor drive voltage with the feedback. CONSTITUTION: A motor drive control device includes a motor overcurrent measuring unit(410), a motor voltage output unit(420), and a motor controller(430). The motor overcurrent measuring unit detects the current flowing in the motor for detecting the overcurrent. The motor voltage output unit outputs the actually measured value of the motor drive voltage using the detected current. The motor controller compares the actually measured value of the motor drive voltage with the set value of the motor drive voltage. The motor controller compensates for the actually measured value of the motor drive voltage according to the comparison result.
Patent KR-20090108955-A (KR)
Title: Manufacturing method of carbon coated nano active electrode materials by adding chitosan for lithium batteries
Inventor: JEONG EUH DUCK
IPC: H01M4/48
Filed: 2008-04-14
Abstract: PURPOSE: A method for manufacturing carbon-coated nano active electrode materials is provided to improve rechargeable cycle characteristic, lifetime, high voltage property. CONSTITUTION: A method for manufacturing carbon-coated nano active electrode materials comprises the following steps of: synthesizing LiFePO4 from the precursors consisting of FeC2O4·2H2O, (NH4)2HPO4, and Li2CO3; blending LiFePO4 and chitosan and inducing solid-phase reaction to obtain carbon-coated LiFePO4; calcining it at 300°C~400°C for 4-6 hours, 750°C~850°C for 11-13 hours under reduction atmosphere; re-calcining the primarily calcined carbon-coated LiFePO4 at 750°C~850°C for 11-13 hours under reduction atmosphere; and uniformly mixing the LiFePO4 and adding binder and carbon to product the nano active electrode materials.
Patent KR-20090108996-A (KR)
Title: Concentration apparatus for sludge
Inventor: GIM HEUNG SIK
IPC: C02F11/12
Filed: 2008-04-14
Abstract: PURPOSE: A sludge thickener is provided to improve concentration density by preventing change of a concentration rate while driving a concentrator or a dehydrator stably. CONSTITUTION: A sludge thickener(100) comprises a mixing tank(110), a dehydration filter, a jet water nozzle cleaner(120), a wedge wire drum screen, a driving unit(130). The mixing tank mixes a polymer coagulant or sludge. The mixing tank includes the dehydration filter(112). The dehydration filter filters supernatant. The jet water nozzle cleaner is connected with the mixing tank. The jet water nozzle cleaner cleans concentrated materials on a filtering net. The wedge wire drum screen includes a sludge transfer screw. The driving unit adds driving force for movement of the nozzle cleaner.
Patent KR-20090111093-A (KR)
Title: Camera for photographing color image
Inventor: KIM SEUNG OH
IPC: H04N7/18
Filed: 2008-04-21
Abstract: PURPOSE: A color image photographing camera with an alarm function is provided to clearly distinguish an intruder and prevent the article of value from being missed. CONSTITUTION: A color image photographing camera is as follows. An illuminance sensor(110) operates the ambient condition. A heating sensor(120) senses the intruder according to the variation of indoor temperature. A white LED emitting unit(130) emits white light according to sensing signal of the heating sensor. A video input unit(150) takes a photograph of a subject. An image output unit outputs the photographed color image to the outside. A controller controls the sensor, the heater sensor, the video input unit, and the image output unit.
Patent KR-20090111100-A (KR)
Title: Visible light element using cabon nano tube and manufacturing method of the same
Inventor: CHOI JAE WOO
IPC: H01J31/12
Filed: 2008-04-21
Abstract: PURPOSE: A visible light element using a carbon nano tube and a manufacturing method of the same are provided to increase the durability and the luminous efficiency using a carbon nanotube in which the structure is fixed. CONSTITUTION: A manufacturing method of visible light element using a carbon nano tube includes the following contents. An insulating layer(11) is formed on an upper part of substrate(10). Two metal posts include the first metal layer(12), a catalyst layer(13), and the second metal layer(14). A plurality of carbon nano tubes(15A,15B) are formed without contacting the catalyst layer.
Patent KR-20090111113-A (KR)
Title: Shrimp slice and the method for manufacturing thereof
Inventor: LEE KWANG RO
IPC: A23L17/10
Filed: 2008-04-21
Abstract: PURPOSE: A method for preparing slices of shrimp flesh is provided to enable a consumer to taste shrimp with ease. CONSTITUTION: A method for preparing slices of shrimp flesh comprises the following steps of: boiling live shrimps in water at 100°C for 5 minutes; removing the shells from the boiled shrimps; drying the shrimp fleshes; mashing the dried shrimp fleshes; and compressing the mashed shrimp fleshes to make the slices of shrimp flesh at 210~250°C. The water is a mixture of seawater and freshwater at a ratio of 1:1 by volume.
Patent KR-20090113091-A (KR)
Title: Method of Refining Silicon By Compression
Inventor: HAHN DAE HEE
IPC: C01B33/037
Filed: 2008-04-25
Abstract: PURPOSE: A method for purifying silicon through compression is provided to effectively remove impurity and reduce production cost. CONSTITUTION: A method for purifying silicon through compression comprises: a step of pulverizing silicon of metal level; a step of dipping the silicon with chemical; a step of compressing in pellet form; a step of coagulating the compressed silicon; a step of mixing the silicon with binder; and a step of drying the silicon.
Patent KR-20090113656-A (KR)
Title: A car wheel for toy
Inventor: YEO JUN SOO
IPC: A63H17/267
Filed: 2008-04-28
Abstract: PURPOSE: Toy car wheels is provided to facilitate interests of a product by increasing curiosity on a toy car, and to offer thrill and happiness of car driving by transferring various ride comfort for a passenger. CONSTITUTION: Toy car wheels are combined and rotated on each axle of a toy car. A wheel(10) is combined and mounted on the axle attachably. The wheel includes a rhythm and vibration generation unit to offer various ride comfort for a passenger. The rhythm and vibration generation unit includes an egg-shaped wheel. The rhythm and vibration generation unit includes an oval-shaped wheel. The rhythm and vibration generation unit includes a wheel having a plurality of saw blades on an outer surface. The rhythm and vibration generation unit includes the wheel formed with a plurality of semispherical protrusions.
Patent KR-20080101741-A (KR)
Title: Improving latency by offsetting cyclic redundancy code lanes from data lanes
Inventor: BAINS KULJIT
IPC: G11C11/4093
Filed: 2008-05-15
Abstract: An improved stand-by time is improved by offseting cyclic redundancy code lanes from the data. In a integrated circuit, a memory array provides read data bits in response to the read command. A CRC generator produces CRC(cyclic redundancy code) bits corresponding to read data bits provided by the memory array(114). An electrical transmission framing unit transmits read data bits and CRC bits to a host. The electrical transmission framing unit comprises the logic(122) which is partly based on the offset value at least and offsets the electrical transmission of CRC bits from the electrical transmission of read data bits.
Patent KR-20090123146-A (KR)
Title: Digital tv receive module
Inventor: KIM HEE SOON
IPC: H04N5/46
Filed: 2008-05-27
Abstract: PURPOSE: A digital television reception module using an MPET decoder and a video graphic array is provided to supply a digital braodcast in a monitor which is not able to receive the digital broadcast. CONSTITUTION: A composite tuner(11) outputs the digital broadcasting signal by receiving digital high frequency signal. An MPEG decoder(12) decodes digital complex video signal by compressing a moving picture. A memory(13) stores the video signal decoded in the moving joint photographic experts group decoder. A video graphic array(14) outputs the composite video signal decoded in the moving joint photographic experts group decoder to the graphic image signal.
Patent KR-20090123370-A (KR)
Title: Direction indicator of an automobile having melody function
Inventor: CHOI JONG RYUL
IPC: B60Q1/34
Filed: 2008-05-28
Abstract: PURPOSE: A direction indicator of an automobile having melody function is provided to increase comfort by generating various genres when a direction indicator is operated. CONSTITUTION: In a device, a direction indicator light(40) is turned on/off by a MICOM(10). A switch(20) for the lighting the direction indicator light is connected to MICOM. A melody switch generates a melody in operation of the direction indicator light. The melody unit(30) is connected to the MICOM, and the melody chip generates the melody in operation of the direction indicator light. A speaker(32) generates the melody by the melody chip to the outside.
Patent KR-20090124097-A (KR)
Title: Forming method for pattern of semiconductor device
Inventor: KIM JAE WOON
IPC: H01L21/027
Filed: 2008-05-29
Abstract: PURPOSE: A forming method for pattern of semiconductor device is provided to reduce simplification and manufacturing cost of the manufacturing process. CONSTITUTION: Provided is the semiconductor substrate(200) in which the etching object film(210) is formed. The reflection barrier layer(230) consisting of the amorphous boron oxynitrogen is formed on the etching object film. The photoresist film is formed on the reflection barrier layer. The exposure process is performed on the photoresist film. The light exposed part of the photoresist film is developed to form the photoresist layer pattern(240a). The reflection barrier layer and etching object film are successively etched by using the photoresist layer pattern as the etching mask.