baber/WOPTO huggingface dataset:
Patent KR-20080095641-A (KR)
Title: Method of forming a isolation in nand flash memory device
Inventor: MYUNG SEONG HWAN
IPC: H01L21/8247
Filed: 2007-04-25
Abstract: A method of forming an isolation in a NAND flash memory device is provided to prevent the interference between floating gates by forming a high density plasma oxide layer to form a void in a trench, extending an exposed void region in a cleaning process and then forming a space of wing type at a conductive layer. A method of forming an isolation in a NAND flash memory device comprises; providing a semiconductor substrate having a trench formed on a field region, a tunnel insulating layer and a conductive layer(104) formed on an active region; forming a device isolation layer(112)having a void on the trench; performing an etching process on the upper part of the device isolation layer to expose the void; performing a cleaning process to increase a width of the void and to leave the upper part of the device isolation layer of space type at a sidewall of the conductive layer.
Patent KR-20080096324-A (KR)
Title: Controller of hydraulic servo system and control method for that
Inventor: KIM YOUNG BAE
IPC: F15B9/00
Filed: 2007-04-27
Abstract: A controller of hydraulic servo system is provided to design as low order mode transfer function and to control various uncertainties of parameters. A control method of hydraulic servo system comprises following steps: a modeling step which mathematical modeling is about the hydraulic servo system carried out, a production step which produces boundary condition of parameters about uncertain cylinder properties showing up in the modeling step, a developing step designing an algorithm of the controller controlling the hydraulic servo system.
Patent KR-20080023096-A (KR)
Title: Multi-sectional airtight seal for continuous air-filling and air valve device thereof
Inventor: LIAO CHIAN HUA
IPC: B65D30/24
Filed: 2007-05-21
Abstract: A multi-sectional airtight seal with a plurality of vertically aligned air chambers filled with air simultaneously is provided to prevent air leakage from any one of the chambers when it is damaged, and to enable continuous air filling. A multi-sectional airtight seal comprises an air-filling channel(3) created by heat-sealing two pieces of outer films; a plurality of first sub-air tubes(61) arrayed in parallel on the side of the air-filling channel; a plurality of first air valve devices(5) provided with first and second air entry channels(631,632), where the first air entry channel connects the first sub-air tube and the air-filling channel; a plurality of second sub-air tubes(62) to connect the first sub-air tubes linearly; and a plurality of second air valve devices(6) to connect the second sub-air tubes and the second air entry channels for connection between the second air tube and the air-filling channel.
Patent KR-20070113990-A (KR)
Title: Method for gas turbine operation during under-frequency operation through use of air extraction
Inventor: BERRY JACOB
IPC: F02C9/00
Filed: 2007-05-22
Abstract: A method for gas turbine operation is provided to control output power generated from a gas turbine having a rotational speed synchronized with the electrical frequency of a power grid. A method for controlling output power generated from a gas turbine unit including a gas turbine(54), a compressor(50), a combustor(52), an air extraction path(20), and a unit(80) for controlling the amount of air extraction, includes a step of starting air extraction, and a step of controlling the amount of air extraction during under-frequency state on a power grid(64). The method further includes a step of increasing margin to compressor ratio limits, and a step of increasing firing of the gas turbine.
Patent KR-20080104850-A (KR)
Title: Process for the high-purity isolation of mesenchymal stem cells derived from placental chorionic plate membrane
Inventor: KIM GI JIN
IPC: C12N5/00
Filed: 2007-05-29
Abstract: A method for separating the mesenchyme stem cell derived from the chorionic plate film of placenta is provided to improve purity and survival rate of the mesenchyme stem cell by eliminating other cells under mild condition. The separation method of the placenta chorionic plate film-derived from mesenchyme stem cell comprises the steps of: obtaining the chorionic plate film from the separated placenta; scrapping the cell in the inside of the chorionic plate film to obtain the mesenchyme stem cell; adding the solution containing the trypsin and ethylene diamine tetracetic acid into the cell obtain to perform the enzyme reaction; adding the fetal bovine serum to stop the enzyme reaction; centrifuging the reaction solution obtained to collect the cell; and culturing the centrifuged cell in the culture medium in which the fetal bovine serum and antibiotic are added.
Patent KR-20070068329-A (KR)
Title: Clean shampoo bottle
Inventor: CHOI SEUNG MIN
IPC: B65D1/14
Filed: 2007-06-11
Abstract: A clean shampoo bottle is provided to clearly use up shampoo or detergent and to reduce use inconvenience generated when the shampoo or detergent is left just very little by collecting the shampoo or detergent on the bottom side which contacts to the end of an inner pond part of a pump-type bottle. A user had difficulty in using shampoo or detergent left a little in the existing shampoo or detergent bottle. The shampoo or detergent is collected by inclining the exiting flat bottom side. Accordingly, the shampoo or detergent gathers together on the bottom side contacting with the end portion of the inner pond part. Therefore, the user uses up the whole amount of the shampoo or detergent and conveniently utilizes the shampoo or detergent bottle during washing hair or washing the dishes.
Patent KR-20080109206-A (KR)
Title: 2-(3-chloro-4-methoxy)anilino-4-arylthiazole derivatives or pharmaceutically acceptable salts thereof, preparation method thereof, and phrmaceutical composition for the prevention and treatment of cancers containing the same as an active ingredient
Inventor: LEE SUN KYUNG
IPC: A61P35/00
Filed: 2007-06-12
Abstract: A pharmaceutical composition comprising thiazole derivatives is provided to inhibit the activity of tyrosine kinase of the epidermal growth factor(EGF) receptor, and show the cytotoxic effect on the cell growth factor overexpression cancer cell line, thereby suppressing angiogenesis and cancer cell growth signaling and the growth and transition of the tumor cell. A pharmaceutical composition for prevention and treatment of cancer comprises 2-(3-chloro-4-methoxy) anilino-4-aryl thiazole derivative represented by the formula(1) or its pharmaceutically acceptable salt, wherein R^1 and R^2 are independently hydrogen, hydroxy, halogen, nitro, cyano, C1-C5 linear branched alkyl optionally substituted by halogen, 5- or 6-membered aryl optionally substituted by halogen, 5- or 6-membered heteroaryl containing N, 5- or 6-membered hetero ring containing N, amine-substituted carbonyl, -NR^3R^4, -NHCOR^5 or OR^6.
Patent KR-20080110156-A (KR)
Title: Load balance control device of air pressure type lift
Inventor: JANG GYEONG HO
IPC: B66D5/18
Filed: 2007-06-14
Abstract: A load balance automatic control equipment of the pneumatic lift is provided to apply to the vacuum absorption-type and clamp-type. A load balance automatic control equipment of the pneumatic lift comprises an air supply unit(29) in which the compressed air is delivered from the air compressor, a vacuum-on-switch(31) which is connected to the air supply unit and delivers the pneumatic pressure, a vacuum-off-switch(32), a balance converting switch(33), pilot regulators(7,16) and pilot valves(8,12) controlling the pneumatic pressure of the air cylinder and check valves(6,17,38), a speed control valve(13) and a double pilot valve(04), a negative pressure sensing valve(23), a vacuum generator(30), a hydrostatic sensing valve(21), a regulator(37) setting up the initial pressure, an air cylinder(01) in which arm shaft is installed in the rod end.
Patent KR-20090002263-A (KR)
Title: Apparatus of operating a platform information display
Inventor: KIM JOON KI
IPC: G06Q50/10
Filed: 2007-06-25
Abstract: A system of operating a platform guide indicator is provided to respectively control inner line and outer line platform guide indicators with inner line and outer line controllers and dualize communication lines between the inner line and outer line platform guide indicators and the inner line and outer line controllers to cope with communication breakdown. A system of operating a platform guide indicator includes a plurality of inner line platform guide indicators(510), a plurality of outer line platform guide indicators(520), an inner line controller(530) for controlling operations of the inner line platform guide indicators, an outer line controller(540) for controlling operations of the outer line platform guide indicators, a platform guide indicator operator(560) for receiving and storing electric train operation information to be displayed on the platform guide indicators, and middleware(550) for generating platform guide information and transmitting the information to the inner line and outer line controllers.
Patent KR-20080114224-A (KR)
Title: Probe location perception system for probe card
Inventor: CHOI SI YONG
IPC: H01L21/66
Filed: 2007-06-27
Abstract: A system for sensing a probe position for a probe card is provided to prevent a probe sensing error due to the accumulated error and measure the height of the probe accurately by measuring the position and the height of the probe after measuring the position and the height of the target unit firstly through a first camera and a second camera. A system for sensing a probe position for a probe card measures the height of the probe equipped in the probe card. The system for sensing the probe position for a probe card includes a target unit(100) and a camera unit(200). The target unit is equipped in the lower surface of a probe card holder fixing the probe card. The camera unit senses the position and the height of the target unit. The camera unit measures the height of the probe based on the height of the target unit.
Patent KR-20090004245-A (KR)
Inventor: CHANG WOO JIN
IPC: B60Q1/08
Filed: 2007-07-06
Abstract: An apparatus and a method are provided to automatically control the irradiation angle of head lamp during the curve driving of vehicle. A micro magnetism sensor(100) senses the revolution of head of driver. The eye of the driving moving to the left side or the right is sensed. The sensing signal is transmitted to an operation unit(110). A handle rotation recognition sensor(105) transmits the rotation sense signal of the steering wheel to the ECU(115). The operation unit delivers the calculated moving direction, moving amount and moving speed of eye to the ECU. A head lamp driving part(120) rotates a left and right head lamps(125,130) according to the rotation angle of the head lamp which is calculated by the ECU.
Patent KR-20090005779-A (KR)
Title: Liquid crystal display
Inventor: LYU JAE JIN
IPC: G02F1/1339
Filed: 2007-07-10
Abstract: A liquid crystal display device is provided to improve the viewing angle and increase the response speed. A thin film transistor array panel and a common electrode display panel are facing each other. A liquid crystal layer(3) is inserted between two display panels. A plurality of gate lines and plurality of sustain electrode lines(storage electrode line)(131) are formed on the insulating substrate. Semiconductors(154a, 154b) are positioned on the first and second gate electrodes(124a, 124b). The extension part covers the boundary of the gate line. A data line(171a) intersects with the gate line. The first and the second source electrode(source electrode)(173b) spread from data line to the first and the second gate electrode.
Patent KR-20090006451-A (KR)
Title: Optical sheet for enhancing contrast ratio and filter comprising the same, and image displaying device having the sheet or the filter
Inventor: CHUN JONG PIL
IPC: G02B5/20
Filed: 2007-07-11
Abstract: An optical sheet for enhancing a contrast ratio, a filter having the same, and an image display device having the sheet or the filer are provided to improve a contrast ratio in a bright room condition and reduce double-image forming by restraining the decrease of an outdoor light absorption rate and improving light transmissivity. An optical sheet(200) includes a light transmitting part(210) and a plurality of outdoor light absorption parts(220) containing light absorption substances. The light transmission part has an end at an image light source side thereof, which is formed with a plurality of grooves(g210) at predetermined interval to be filled with the outdoor light absorption parts. At least one of the outdoor light absorption parts is formed with an indent portion(220a).
Patent KR-20090012922-A (KR)
Title: Flat panel display module
Inventor: JUNG OK SUN
IPC: H01J11/02
Filed: 2007-07-31
Abstract: A flat panel display module is provided to efficiently utilize the space by forming the settling portion on the chassis bent portion or the reinforcing material. A plasma display panel is mounted on the front side of the chassis(110). The plasma display panel and chassis are formed by using both sides bonding method adhered to the backplane of the plasma display panel. A panel radiation sheet in which the thermal conductance is excellent is interposed between the plasma display panel and the chassis. The chassis includes a chassis base(111) and a chassis bent portion(112). The chassis base is located in comparison with the chassis bent portion at the center of the chassis. The circuit board performs the function of operating the plasma display panel. A signal transmission unit(130) delivering the address signal is located on the chassis bent portion. A cover plate(140) is installed at the chassis bent portion by using a cover plate mounting bolt(141).
Patent KR-20090015329-A (KR)
Title: Apparatus and method for supplying power in mobile terminal
Inventor: JIN CHUNG SUK
IPC: H04B1/40
Filed: 2007-08-08
Abstract: A power supply device of a mobile terminal and a method thereof are provided to prevent a case that current consumption drastically increases when a battery of the terminal is in a low voltage state, thereby increasing the entire use time of the battery. A controller(110) controls the operation of a mobile terminal(100). The controller supplies power of a battery(120) to each configuration unit of the mobile terminal. The controller periodically checks an output voltage value of battery power. If the checked output voltage value is smaller than a preset voltage value, a power boosting unit(140) is enabled. The controller transfers power of the battery to the power boosting unit. A preset voltage value is set up as a voltage value that the power boosting unit(150) needs. When the output voltage value of the battery power is checked, the controller applies the hysteresis for exact check of the output voltage value. If the output voltage value of the battery power is smaller than a preset value, the controller controls power of the power boosting unit to be provided to a power control unit. The controller checks whether the output voltage is stably outputted from the power boosting unit.
Patent KR-20090021921-A (KR)
Title: Paper holder having function for alarming the exhaustion of paper
Inventor: LEE JAE YONG
IPC: A47K10/34
Filed: 2007-08-29
Abstract: A toilet paper hanger is provided to have the alarm function which informs a user of replacing or supplementing the toilet paper. A toilet paper hanger having an alarm function comprises: a wall fixing unit(30); a toilet paper hanger part(22) which is formed so that one end can be pivot on the wall fixing unit; a toilet paper cover part(20) which is formed in order to cover the toilet paper hanging on the toilet paper hanger part; a circuit part(31) which is mounted on the wall fixing unit and generates the sound signal; a magnetic switch(40) which is formed on the wall fixing unit in order to give signal to the circuit part; and a reaction magnet unit(42) formed in the end of the toilet paper cover part.
Patent KR-20090022068-A (KR)
Inventor: JANG YOUNG JOON
IPC: B65D33/00
Filed: 2007-08-29
Abstract: 본 발명은 한 쪽 손의 사용이 불편한 장애우들이 보다 편리하게 플라스틱 지퍼백을 사용할 수 있도록 도와주는 발명품이다. 장애우들이 가볍고 한 손으로 사용하기 편리한 본 발명품은 지퍼백을 쉽고 빠르게 열어 물건이나 음식물을 담을 수 있도록 도와주는 꼭 필요한 도구이다. 
     기술 분야 
     발명의 기술성으로는 한 쪽 손의 사용이 불편한 장애우들을 위해 신속성, 안전성, 편의성, 그리고 안정성을 고려한 발명품이다. 
     배경 기술 
     한 쪽 손의 사용이 불편한 장애우들에게는 지퍼백을 열 수 있도록 도와주는 기구가 종래에는 존재하지 않았다. 이들의 불편함을 해소하기 위해 효과적이고 유용한 기구를 제작하여 그들이 쉽고 간단하며 안전하게 지퍼백을 열 수 있도록 도와주는 본 발명품을 고안하게 되었다. 
       
     장애우, 지퍼백 Opener
Patent KR-20090022482-A (KR)
Inventor: HAN BYUNG WAN
IPC: H04R9/02
Filed: 2007-08-30
Abstract: A planar speaker is provided to obtain a structural stability when changing the size by arranging a permanent magnet along the longitudinal direction of a linear type driving axis of a bobbin unit. A permanent magnet(110) forms the magnetic field. An upper plate is adhered to the upper side of the permanent magnet. The permanent magnet and the upper plate are positioned inside an external magnetic flux inducing plate(150). The current by the external electric signal flows to the voice coil(128). The voice coil is wound around the bobbin unit(120). The bobbin unit is composed of a pair of linear type driving axes and a pair of horizontal movement preventing axes. The pair of linear type driving axes are arranged between the external magnetic flux inducing plate and the upper plate. The vibration plate(130) is adhered to the upper part of the bobbin part. A pair of bobbin fixing units(180) are adhered to both ends of the pair of horizontal movement preventing axes. The pair of bobbin fixing units prevents the bobbin unit from being shaken to the external magnetic flux inducing plate.
Patent KR-20090022720-A (KR)
Title: Method for removing the staff lines from a music score image
Inventor: HONG TAE HWA
IPC: G06T7/00
Filed: 2007-08-31
Abstract: A method for removing staff lines from a music score image is provided to recognize a music score accurately by removing staff lines from a music score image photographed in a cellular phone without compensating the additional inclination of the staff lines that requires many calculations. It is detected that a region where staff lines exit from an image including a music score(100,200), and the staff lines which are extended continuously in their lengths are split into several regions by considering the inclination of the staff lines(300). The each line of the staff line included at the music score is estimated at the split regions by analyzing a histogram(400). Based on the estimated staff line, the each line of the staff line included the music score is extracted(500). The extracted each line of the staff line is removed from the music score(600). When detecting the region where the staff line exist, the histogram is calculated and the distribution of the histogram is checked.
Patent KR-20090025604-A (KR)
Title: Vacuum wrapping device measurable weight
Inventor: KIM HYUNG HOON
IPC: B65B31/04
Filed: 2007-09-06
Abstract: A vacuum packaging device having a weight measurement function is provided to have a vacuum packing of the product and get the product information at a same time by transmitting the product information with a label printer. A vacuum packaging device having a weight measurement function comprises: a holders for containers(10); a fusion splicing device(20) packaging up the opening of container in a vacuum; and a weight detecting sensor(30) sensing the weight of the container supported with a container supporting board. The fusion device welds the vinyl interposed between the containers with the container supporting board.
Patent KR-20090026678-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: CHOI BAIK IL
IPC: H01L21/302
Filed: 2007-09-10
Abstract: A method of manufacturing a semiconductor device is provided to prevent a gate pattern profile and an exposed region of the semiconductor by removing a residue of a hard mask pattern. A method of manufacturing a semiconductor device is comprised of the steps: forming a hard mask film pattern (110d) including an film (109) to be etched on the semiconductor substrate(100) and a metal; etching the film to be etched by using a hard mask as an etch mask; removing residue of the hard mask by cleaning the hard mask pattern with a cleaning solution. The film to be etched includes a gate insulating layer, polysilicon layer, and tungsten silicide film.
Patent KR-20090027037-A (KR)
Title: A cart filling up food garbage
Inventor: KIM JU BIN
IPC: B65F1/16
Filed: 2007-09-11
Abstract: A carrier of food garbage is provided to prevent opening or damage by absorbing the impact while transferring by completely uniting a container and cover. A carrier of food garbage comprises an inner space(11) for containing the food garbage and a lid(13) opening and closing the top of container(10). The container combines flanges(12), in the upper end and the lid, with engagement unit(22). A protrusion formed in the lid protrudes to the upper end(14) of container inner space. The protrusion adheres closely with the exterior wall and the inner wall of the upper end.
Patent KR-20090029934-A (KR)
Title: 에스에스디 디스크 컨트롤러를 내장한 메인보드
Inventor: JEON HYUNG GWAN
IPC: G06F1/16
Filed: 2007-09-19
Abstract: 본 발명은 메인보드(Main Board)에 관한 것으로서, 보다 상세하게는 SSD(Solid State Drive)를 저장장치로 사용하기 위한 메인보드에 있어서, 상기 메인보드는 외부 호스트의 입력신호에 따라 상기 SSD를 제어할 수 있는 SSD 디스크 컨트롤러 및 상기 SSD 디스크 컨트롤러와 연결되고 플래시 메모리 모듈을 설치할 수 있는 다수의 플래시버스슬롯(Flash Bus Slot)을 포함하는 플래시버스부를 구비하는 것을 특징으로 한다. 
       
     SSD(Solid State Drive), 컨트롤러(Controller), 플래시 메모리(Flash Memory), 플래시버스슬롯(Flash Bus Solt)
Patent KR-20090033524-A (KR)
Title: Magnetism powder core coating insulation layer of nano alumina powder and method for manufacturing the same
Inventor: LEE JAE RYOUNG
IPC: B22F9/04
Filed: 2007-10-01
Abstract: A magnetic powder manufacture method which is coated with non-magnetic nano alumina powder insulating layer is provided to realize the high magnetic flux density by the exchange coupling of the nano magnetic powder carrying the single magnetic dipole. A magnetic powder manufacture method which is coated with non-magnetic nano alumina powder insulating layer comprises the steps of: a step for producing the ferrous metal nano powder it melts in the water NaCl or CaCl2 after producing the metal super-corpuscle + oxide ultrafine particle +NaCl in milling by ball milling the ferrous metal chloride with the metal Na or CaO; a step for producing the solution which stirs for 24 hours with 2000RPM by using and is mixed the spy cutter; a step that the alumina nano powder is coated on the ferrous nano powder; a step for quick cooling at the quench speed of 20m / sec and manufacturing with the ferrous nanopowder which becomes to the non-magnetic nano Al2O3 powder insulating layer; a step for manufacturing to the core desiring through the pressing molding and thermal process of shape.
Patent KR-20090036208-A (KR)
Title: Device for garbage dry treatment with far-infrared rays
Inventor: CHO OH SIK
IPC: F26B3/30
Filed: 2007-10-09
Abstract: A machine for dry treatment of food garbage with far-infrared rays is provided to reduce manufacturing costs and to solve environment problems according to pollution of food waste. A machine for dry treatment of food garbage with far-infrared rays includes a cover(10), an outer tube(20), an inner tube(30), and an opening/closing foothold(40). The cover comprises an air inlet(11), an anion generator(12), a reflection cap(13), and a ceramic heater(14) of a disk shape. The reflection cap and the ceramic heater are fixed by using metal fixing bolts(15) and nuts(16). The outer tube comprises a door switch(21), a temperature switch(22), an antibiotic/deodorization filter(23), an active carbon filter(24), a supporting stand(25) of a mesh shape; an air chamber(26), a ventilation fan(27) and a lever fixture(28). A disk shape rubber packing(31), fixing protrusions(32), vent holes(33) are formed in the inner tube.