baber/WOPTO huggingface dataset:
Patent KR-20130007032-A (KR)
Title: Heat treatment equipment for manufacturing nitride based semiconductor and heat treatment method of nitride based semiconductor
Inventor: KIM SUN MO
IPC: H01L33/00
Filed: 2011-06-28
Abstract: PURPOSE: A thermal processing device for manufacturing a nitride based semiconductor and a method for thermally processing the nitride based semiconductor using the same are provided to activate a semiconductor layer by setting a frequency value according to the thickness of the semiconductor layer. CONSTITUTION: An insulation chamber(100) loads a substrate. The substrate has a top nitride based semiconductor layer. An induction coil part(200) surrounds the substrate. The induction coil part heats the top nitride based semiconductor layer. A heating control unit(300) provides a high frequency current to the induction coil part. [Reference numerals] (310) Reservoir; (320) Selector; (340) Controller; (430) Rotation controller
Patent KR-20130002226-A (KR)
Title: Plated steel sheet for hot press forming having superior stability of plating layer
Inventor: SOHN IL RYOUNG
IPC: C23C2/06
Filed: 2011-06-28
Abstract: PURPOSE: A plated steel sheet with the excellent stability of a plating layer for hot press molding is provided to form an oxide layer by moving Al, which is included in a compound layer, to a surface layer in heating, thereby preventing the volatilization of Zn, which is included in the plating layer, and the growth of the oxide so that the Zn content inside an alloy layer is controlled in an optimal range. CONSTITUTION: When a plated steel sheet for a hot press molding is heated at the temperature of 900°C, the Zn content of 25 to 35 wt% of a part in a plating layer is more than 90% with volume ratio. At the temperature of 750°C, the plating layer has a Fe thickening area of which the Zn content is less than 40 wt%, and a Zn thickening area of which the Zn content is more than 40 wt%. At the temperature of 750°C, the plating layer has a Fe thickening area of which the Zn content is 30 to 40 wt%, and a Zn thickening area of which the Zn content is 60 to 90 wt%. A plated steel sheet for hot press molding includes a steel substrate, an Al thickening layer, which is formed on the upper side of the steel substrate, of which the Al content is more than 30 wt%, and a galvanized plating layer which is formed on the Al thickening layer. [Reference numerals] (AA) Liquid or liquid-containing area; (BB) Solid area; (CC) Liquid; (DD) aFe+liquid; (EE) Route 2; (FF) Area 1; (GG) Temperature(°C); (HH) Route 1; (II) Zn weight fraction(Zn/(Zn+Fe))
Patent KR-20130002542-A (KR)
Title: Velcro-fastener one piece united vehicle seat foaming resin mold for foaming resin permeation prevent
Inventor: HAN HEE JU
IPC: B29C44/58
Filed: 2011-06-29
Abstract: PURPOSE: A foam resin forming mold for a vehicle seat integrated with a Velcro fastener for preventing the inflow of a foam resin is provided to prevent the generation of defective goods as a urethane resin does not flow into a hook of the Velcro fastener in a foaming process. CONSTITUTION: A foam resin forming mold comprises a Velcro fastener rail(20). A gap between the walls(21) of the Velcro fastener rail is 1-5% of the width of the Velcro fastener. The length of the wall of the Velcro fastener rail is same with the whole length of the Velcro fastener. A through hole is formed on the bottom of the Velcro fastener rail, and a screw hole is formed in a mold. Screws(30) are connected to a screw hole and through hole of the mold and Velcro fastener, and a guide rail is closely attached to the mold after an inorganic adhesive layer is formed between the Velcro fastener rail and the bottom side of the Velcro fastener.
Patent KR-20120003818-A (KR)
Title: Hall sensor
Inventor: HIOKA TAKAAKI
IPC: G01R33/07
Filed: 2011-07-04
Abstract: PURPOSE: A hall sensor is provided to prevent the increase of a chip size and eliminate offset voltage with high sensitivity. CONSTITUTION: A cross shaped hall device sensing part(100) includes four block parts and four rotation axes. A hall voltage output terminal(111,112,113,114) is arranged in each central tip end part of four convex parts with the same shape. A control current input terminal(121,122,123,124) is respectively arranged near the center parts of the four convex parts. A pair of the control current input terminals arranged in a straight line along a lateral side among the control current input terminals is connected by wiring with the same potential.
Patent KR-20130009267-A (KR)
Title: Power generation system of organic rankine cycle
Inventor: KANG SEOK HUN
IPC: F01D15/10
Filed: 2011-07-15
Abstract: PURPOSE: An organic rankine cycle power generation system is provided to reduce the enthalpy of the rear ends of first and second turbines by cooling a condenser using a solar absorption chiller and an engine chiller at the same time. CONSTITUTION: An organic rankine cycle power generation system(100) comprises an energy supply unit(102), a pre-heater(104), an evaporator(106), a first turbine(108a), a first electricity generating unit(110a), a first electricity converter(111a), a first electricity supply unit(113a), a second turbine(108b), a second electricity generating unit(110b), a second electricity converter(111b), a second electricity supply unit(113b), a condenser(114), an engine chiller(116), a storage tank(118), and a pump(120). The second turbine coverts gas from the evaporator into mechanical energy when the amount of gas flowing into the first turbine exceeds a reference range. The second turbine is parallel to the first turbine. The second electricity converter is connected to the second electricity generating unit, and converts the electricity from the second electricity generating unit into the electricity at a constant level. The second electricity supply unit is connected to the second electricity converter, and supplied with the electricity at the constant lever from the second electricity converter. [Reference numerals] (102) Energy supply unit; (104) Pre-heater; (106) Evaporator; (108a) First turbine; (108b) Second turbine; (110a) First electricity generating unit; (110b) Second electricity generating unit; (111a) First electricity converter; (111b) Second electricity converter; (113a) First electricity supply unit; (113b) Second electricity supply unit; (114) Condenser; (116) Engine chiller; (118) Storage tank; (120) Pump; (AA) Coolant
Patent KR-20130010257-A (KR)
Title: 플라즈마 이온질화를 이용한 대형 플라스틱 사출금형의 복합표면처리방법
Inventor: LEE HYUNG IL
IPC: B29C33/38
Filed: 2011-07-18
Abstract: 본 발명은 레이저 열처리를 통해 사출금형의 표면에 균질의 마르텐사이트층을 형성하고, 이후에 이온질화처리를 통해 고경도의 표면을 확보하여 내마모성 및 내피로성을 향상시킬 수 있음으로써, 대형 플라스틱 사출금형의 표면을 처리할 수 있는 플라즈마 이온질화를 이용한 대형 플라스틱 사출금형의 복합표면처리방법에 관한 것으로, 플라스틱 사출금형의 표면을 다이오드 레이저 열원으로 열처리하는 레이저 열처리 단계 및 플라스틱 사출금형의 표면을 질화로 내에 투입하여 플라즈마 이온질화처리하는 플라즈마 이온질화처리 단계를 포함하여 이루어지며, 상기 플라즈마 이온질화처리 단계에서 이온질화처리는 온도 470℃, 압력 200Pa, 전압 650V, 펄스비 0.3의 조건에서 20시간 동안 이루어지는 것을 특징으로 한다.
Patent KR-20130012318-A (KR)
Title: Method for controlling temperature of reactor coolant to reduce amount of boron used in nuclear power plant
Inventor: YU KEUK JONG
IPC: G21C15/00
Filed: 2011-07-25
Abstract: PURPOSE: A method for controlling the temperature of reactor coolant is provided to reduce the amount of boron. CONSTITUTION: The temperature of coolant gradually decreases according to the degree of burnup of nuclear fuel. The temperature of the coolant is controlled by controlling the amount of second cooling water supplied to a heat exchanger(105) and the temperature of the second cooling water cooled in a condenser(113). [Reference numerals] (115) Control device; (AA) Control signal
Patent KR-20130012844-A (KR)
Title: Method for automatic collecting of doppler angle and ultrasound system for the same
Inventor: KIM DAE YOUNG
IPC: G06F19/00
Filed: 2011-07-26
Abstract: PURPOSE: A Doppler angle automatic compensation method and an ultrasonic wave system thereof are provided to compensate for a Doppler angle in real time by using an ultrasonic wave probe including an inertial sensor. CONSTITUTION: A transmission signal generating unit(121) generates a transmission signal. An ultrasonic wave probe(122) transmits the transmission signal to a target by converting the transmission signal into an ultrasonic wave signal. An ultrasonic wave probe receives an ultrasonic wave echo signal. A beam former(123) converts the received signal into an analog signal or a digital signal. The beam former forms a received focusing signal by focusing the converted signal. An ultrasonic wave data generating unit(124) generates ultrasonic wave data by using the received focusing signal. [Reference numerals] (121) Transmission signal generating unit; (122) Ultrasonic wave probe; (123) Beam former; (124) Ultrasonic wave data generating unit
Patent KR-20130013547-A (KR)
Title: Steel sheet for oil tubular country goods and method of manufacturing the steel sheet
Inventor: PARK CHUL BONG
IPC: B21B3/02
Filed: 2011-07-28
Abstract: PURPOSE: A steel plate for oil wells and a manufacturing method thereof are provided to satisfy the mechanical properties of API-5CT J55 standards of a tensile strength of more than 17 MPa, an yield strength of 79 to 552 MPa, which is widely used for steel pipes in the oil wells, and to secure an excellent impact property by containing 0.2 wt% of C and adding hardenability elements such as Ti and B. CONSTITUTION: The equation(1) is 6≤[Mn]/[Si]≤9. The slab plate includes less than 0.018 wt% of P, less than 0.003 wt% of S, and less than 0.006 wt% of N. The slab reheating step is implemented at an SRT(Slab Reheating Temperature) of 1150 to 1250 Celsius degrees.
Patent KR-20120017398-A (KR)
Title: Host device and control method thereof, control method of a image forming apparatus
Inventor: KONG TAE KOOK
IPC: G06F3/12
Filed: 2011-08-03
Abstract: PURPOSE: A host device, a control method thereof, and an image forming device control method thereof are provided to offer a state message of the image forming device, thereby enabling a manager to check the state on a network service website. CONSTITUTION: A first network interface unit(130) communicates with at least one image forming device by network. A second network interface unit(140) communicates with a SNS(Social Network Service) server by network so that users can share a message on a website. The SNS server provides an SNS for the users to browse the message at the same time. A state message to notify the state change is generated.
Patent KR-20120019368-A (KR)
Title: Display device
Inventor: NOGUCHI KOJI
IPC: G02F1/1343
Filed: 2011-08-04
Abstract: PURPOSE: A display device is provided to prevent the display degradation of a liquid crystal display device by a VA mode. CONSTITUTION: A plurality of operating electrodes(33) is serially connected in an effective display region. A slit is arranged to a second direction. A driving signal is applied to each slit. A plurality of pixel electrodes(22) is arranged to a first direction and a second direction in a matrix shape. A plurality of operating electrodes is arranged. Each pixel signal is applied. The slit between electrodes passes through a central area.
Patent KR-20130016747-A (KR)
Title: Auto sorting machine of chopstick
Inventor: LIM JI HYE
IPC: B07C5/16
Filed: 2011-08-09
Abstract: PURPOSE: An automatic chopstick sorter is provided to add a drying function for removing moisture in a sorting process, thereby preventing diseases caused by bacteria or foreign substances. CONSTITUTION: An automatic chopstick sorter(10) comprises a hopper member(100), an aligning member(200), and a drying device(300). The hopper member is formed of a dust collecting body with a first inlet(111). The aligning member includes a body(210), a separation guide(220), and a partition wall(230). A second inlet(111) is formed in the body to be faced to the first inlet. The separation guide is protruded to become narrower from the inner lower part of the body to the upper part of the body. The partition walls are arranged to be symmetrical to each other around the separation guide. The drying device is arranged in an installation space(231) formed inside the body.
Patent KR-20130021132-A (KR)
Inventor: JEONG JAE WOO
IPC: E04G21/02
Filed: 2011-08-22
Abstract: PURPOSE: A concrete is provided to guarantee the speed and convenience in a construction activity and to present economic feasibility due to the recyclability of the guard. CONSTITUTION: A concrete placement guard(100) includes a blocking plate(200) having a rectangular plate shape with a fixed thickness and an auxiliary cutoff plate(300) arranged on one side of the blocking plate. The blocking plate includes a fixing unit(210) on the front side and a wrinkle part(220) on the rear side which stiffens the bonding power of the connection of the concrete. The auxiliary blocking plate includes an upper and a lower steel reinforcement groove(310,320) on one side and a wrinkle part(330) on the rear side.
Patent KR-20130021705-A (KR)
Title: Display apparatus
Inventor: LEE HEE KEUN
IPC: G02B5/30
Filed: 2011-08-23
Abstract: PURPOSE: A display device is provided to prevent the bent phenomenon of a display panel. CONSTITUTION: A display device includes a display panel(100), a first polarizing film(110), a second polarizing film(120), a first stress releasing member(130) and a second stress releasing member(140). The display panel displays an image. The first polarizing film is arranged on one surface of the display panel. The second polarizing film is arranged on a different surface of the display panel. The first stress releasing member arranged in between the first polarizing film and the display panel releases restoring force following the extension of the first polarizing film. The second stress releasing member arranged between the second polarizing film and the display panel releases the restoring force following the extension of the second polarizing film.
Patent KR-20130022901-A (KR)
Title: Fuel cell system
Inventor: YU SANG SEOK
IPC: H01M8/04
Filed: 2011-08-26
Abstract: PURPOSE: A fuel cell system is provided to pre-heat air supplied to a stack by an overheating exhaust gas from a stack, to effectively prevent energy consumption, and to improve heating efficiency. CONSTITUTION: A fuel cell system comprises a stack(11) with an air electrode and a fuel electrode; an air supply line(12) feeding air to the air electrode; a fuel supply line feeding fuel to the fuel electrode; an exhaust line(14) discharging the exhaust gas generated from the stack; a vortex tube(20) dividing the exhaust gas into a high temperature exhaust gas and a low temperature exhaust gas by an energy separation function; and a heat exchanger(15) heating the air by exchanging heat between the exhaust gas and the air.
Patent KR-20130024425-A (KR)
Inventor: YANG SEUNG SIK
IPC: H04L9/32
Filed: 2011-08-31
Abstract: PURPOSE: An external storage device operating system using a sharer in a communication network is provided to enable a client to reinforce the security of files stored in an external storage device by downloading the file after receiving an access right from a file management server. CONSTITUTION: An IP(Internet Protocol) sharer(100) includes an USB(Universal Serial Bus) port by forming a gateway of a communication network. An external storage device(200) extracts and stores data through an USB communication method by connecting to the USB port. An external drive management server(300) recognizes the external storage device as a web driver and transmits a specific file selected by a user to a client. A file management server(400) transmits the specific file matched with the access right to a user terminal(500). The user terminal selects a transmission file by searching the file stored in the external storage device by connecting to the external drive management server. [Reference numerals] (AA) File transmission message; (BB) Access/authentication; (CC) File download; (DD) PC file; (EE) External storage device file; (FF,HH,II) File A; (GG) File B
Patent KR-20130026173-A (KR)
Inventor: KIM DO HAK
IPC: B61B13/00
Filed: 2011-09-05
Abstract: PURPOSE: A rail guided vehicle system for an impermeable wall of a dam and an impermeable wall construction method are provided to make a rail guided vehicle system more efficiently by improving a rail and a rail-guided vehicle, thereby providing more economic rail guided vehicle system and impermeable construction method. CONSTITUTION: A rail guided vehicle system for an impermeable wall of a dam includes a rail and a rail guided vehicle. The rail guided vehicle is modified and installed with a cut-off plate by improving a conventional vehicle and a conventional rail which are successively installed in a row. The impermeable wall of a dam is constructed by the rail guided vehicle system including the rail and the rail guided vehicle. [Reference numerals] (AA) PCV cut-off plate; (BB) Slip-form roller; (CC) Improved rail
Patent KR-20130027228-A (KR)
Inventor: CHO CHONG WOOK
IPC: G02F1/13357
Filed: 2011-09-07
Abstract: 발광 다이오드 광원이 개시된다.  
본 발명의 실시예에 따른 발광 다이오드 광원은 인쇄회로기판과, 상기 인쇄회로기판 상에 직접 실장되어 상기 인쇄회로기판 상에 형성된 본딩 패드와 접속되어 상기 본딩 패드로부터 제공된 구동전원에 의해 광을 발생하는 발광 다이오드 칩과, 상기 발광 다이오드 칩을 감싸도록 상기 인쇄회로기판 전면에 형성된 렌즈부 및 상기 인쇄회로기판 상에서 상기 발광 다이오드 칩 및 상기 본딩 패드를 제외한 영역에 형성되어 상기 발광 다이오드 칩에서 발생된 광을 상기 렌즈부로 반사시키는 반사층을 포함하고, 상기 렌즈부는 상기 발광 다이오드 칩과 대응되는 영역에서 x축 및 y축의 폭이 서로 상이한 비대칭 형태의 타원 형상을 갖는 볼록부를 갖는다.
Patent KR-20130027816-A (KR)
Title: Micro size phosphor for minimizing scattering
Inventor: DO YOUNG RAG
IPC: C09K11/62
Filed: 2011-09-08
Abstract: PURPOSE: A micro-size fluorescent material and an LED structure including the same are provided to minimize the light scattering and reflection phenomenon and to maximize the package efficiency. CONSTITUTION: A micro-size fluorescent material is used as a light source showing visible lights by absorbing lights of blue/near ultraviolet ray series. The fluorescent material minimizes the light scattering and meets the following conditions: (a) the size of the fluorescent material is 20 micron and bigger, and (b) the root mean square roughness(Rq) of the surface of the fluorescent material is 50 nm or less. The fluorescent material shape is a sphere or a cube. In case the fluorescent material is polycrystal, the size of monocrystals forming the polycrystal is 100 nm or less and 20 nm or bigger.
Patent KR-20130030371-A (KR)
Title: Multimedia apparatus and method for controlling multimedia apparatus
Inventor: CHOI MYUNG RYUL
IPC: H04N21/43
Filed: 2011-09-19
Abstract: PURPOSE: A multimedia device and a control device thereof are provided to display both user data and a multimedia signal on various multimedia devices by outputting the multimedia signal and the user data at the same time. CONSTITUTION: A first signal unit(110) obtains a first signal including a multimedia signal from a broadcasting signal of a broadcasting station, a self-storage unit, or an external database or generates a first signal through a self or external input unit. A second signal unit(130) obtains a second signal inputted by a user. A signal output unit(150) outputs the first and the second signals delivered from the first and the second signal units at the same time. [Reference numerals] (110) First signal unit; (130) Second signal unit; (150) Signal output unit; (AA) First signal; (BB) Second signal; (CC) First and second signals
Patent KR-20130030374-A (KR)
Title: Apparatus for adhering additional plate to fpc and press unit used in the apparatus
Inventor: WOO YOUNG KOAN
IPC: H05K13/02
Filed: 2011-09-19
Abstract: PURPOSE: A member plate adhesion apparatus for adhering a member plate to an FPC and a press unit used for the same are provided to reduce frictional resistance by adhering a member plate to a plurality of FPCs. CONSTITUTION: A frame(151) forms an outlet of a fluid path on the bottom surface. A cylinder box installs a sealing member in the circumference of an opening. A slide plate is up and down slide-capably formed along the surface of an inner wall of the cylinder box. A driving cylinder(153) is closely attached to the sealing member. A cylinder rod is mounted on the bottom surface of the slide plate.
Patent KR-20130034813-A (KR)
Inventor: JOUNG YI SHIK
IPC: H01H33/42
Filed: 2011-09-29
Abstract: 본 출원은 가스절연 개폐기의 단로기 구동 장치에 관한 것으로, 가스절연 개폐기의 단로기 구동 장치는 회전 샤프트를 감싸서 결합하고, 하단부방향으로 좁아지는 폭을 형성하는 레버를 포함하는 구동부에 연결되고, 고정 접촉자 내부로 미끄럼 이동하여 삽입 또는 이탈된다. 이러한 가스절연 개폐기의 단로기 구동 장치는 단차를 형성하는 원기둥의 형태로 중앙을 관통하는 직사각형 모양의 제1 통공을 형성하고, 하부 외주면을 관통하는 제2 통공을 형성하는 힌지(Hinge), 타측의 일부가 상기 고정 접촉자 내부로 삽입 또는 이탈되고, 일측에 상기 힌지가 삽입 되는 제1 가동자, 봉모양의 형상으로 상기 제1 가동자와 상기 구동부의 사이에 위치하여 상기 구동부의 구동력을 상기 제1 가동자에 전달하는 제2 가동자, 상기 제1 가동자와 상기 제2 가동자의 일부를 함께 감싸서 결합하는 가동 접촉부 및 양단으로 갈라져 상기 제2 가동자의 양측을 감싸고, 상기 제2 가동자의 양측의 외부방향으로 제1 및 제2 돌출 결합부들을 형성하며, 상기 제1 돌출 결합부는 상기 힌지의 내부로 삽입되어 결합되고, 상기 제2 돌출 결합부는 상기 구동부의 레버와 결합되는 제1 및 제2 요크들을 포함한다. 따라서 개시된 기술은 제1 가동자에 삽입되는 힌지, 상기 힌지와 결합되는 제2 가동자를 통해서 자연스러운 미끄럼 이동을 제공하여 단로기 구동 장치의 동작시 정밀성 및 정확성을 개선 시킬 수 있다. 또한, 불안정한 구조로 인한 제2 가동자의 파단 현상을 방지할 수 있고, 이는 장치의 내구도를 감소시킬 수 있으며, 유지 및 보수비용을 절감할 수 있다.
Patent KR-20120057509-A (KR)
Title: Method for correcting defect of photomask, method for manufacturing photomask, photomask, and pattern transfer method
Inventor: SAKAMOTO YUJI
IPC: G03F7/00
Filed: 2011-09-30
Abstract: PURPOSE: A method for correcting the defects of a photo-mask, a method for manufacturing a photo-mask, the photo-mask and a method for transferring patterns are provided to correct defects on patterns with narrow line width and to improve the precision of correction. CONSTITUTION: A photo-mask includes a light shielding part(2S) and a light transmissive part(3T) formed by patterning the light shielding part. A method for correcting defects on the photo-mask includes the following: excessive defects on the light transmissive part and a part of the light shielding part adjacent to the excessive defects are simultaneously eliminated. A corrected film is formed on the light shielding part. The defect correcting process is implemented by a defect collecting unit.
Patent KR-20130037128-A (KR)
Title: A method obtaining fatty acids from biodiesel-derived waste glycerol
Inventor: SEO YANG GON
IPC: C11B3/10
Filed: 2011-10-05
Abstract: PURPOSE: A method obtaining fatty acids from biodiesel-derived waste glycerol is provided to be environmentally friendly and manufacture a skin cleanser and a surfactant. CONSTITUTION: A method obtaining fatty acids from biodiesel-derived waste glycerol comprises a step of adding acid into a solution mixture which includes glycerol and fatty acid salt and converting aliphatic acid salt to aliphatic acid; a step of adding organic solvent into the solution mixture and dissolving fatty acid to the organic solvent; a step of dissolving the organic solvent into the mixture solution; and a step of distributing the colorant and impurities from the aliphatic acid. The acid is selected from chloride acid, sulfuric acid, and nitric acid. [Reference numerals] (AA) Start; (BB) End; (S1) Converting fatty acid salt into fatty acid; (S2) Adding an organic solvent(Dissolving the fatty acid); (S3) Separating the organic solvent with dissolved fatty acid; (S4) Removing colorant and impurities;
Patent KR-20130042783-A (KR)
Title: Feature vector classification device and method thereof
Inventor: YOON SANG HUN
IPC: G06N20/10
Filed: 2011-10-19
Abstract: PURPOSE: A characteristic vector classification device and a method thereof are provided to reduce calculation amount by determining recalculation by comparing an error value and an error threshold value. CONSTITUTION: A variable calculation unit(120) calculates a weighted value and errors through a value set in an initial condition setting unit. A variable calculation unit calculates a training vector. A loop determination unit(130) determines recalculation by comparing an error value and an error threshold value. A boundary surface generation unit(140) generates a boundary surface by receiving a termination signal from the loop determination unit. An error value calculated by the variable calculation unit is a standardized average square error value. [Reference numerals] (110) Initial condition setting unit; (120) Variable calculation unit; (130) Loop determination unit; (140) Boundary surface generation unit;