baber/WOPTO huggingface dataset:
Patent KR-20120130978-A (KR)
Title: Anti-skid deck
IPC: E04F15/024
Filed: 2011-05-24
Abstract: PURPOSE: An anti-slip deck is provided to prevent pedestrians from slipping on the deck in case of rain by attaching a nonslip pad to the top of a connection plate. CONSTITUTION: An anti-slip deck is formed by connecting unit panels to each other in a longitudinal direction. Grooves(101) are formed on the tops of the unit panels in a longitudinal direction. An L-shaped end protrusion(110) is formed on one side of each unit panel in a longitudinal direction. The end protrusions of the adjacent unit panels touch each other. A connection plate(30) is connected to the seating portion(20) formed by the touching end protrusions of the adjacent unit panels using a piece.
Patent KR-20120132827-A (KR)
Title: Activity test apparatus
IPC: G01N35/10
Filed: 2011-05-30
Abstract: PURPOSE: A quick lime activity testing apparatus is provided to effectively manage the quality of quick lime and to accurately and reproductively analyze quick lime activity. CONSTITUTION: A quick lime activity testing apparatus comprises a reaction tank(110) which contains distilled water, quick lime powder, and phenolphthalein; a hydrochloric acid supply unit(120) for injecting hydrochloric acid into the reaction tank in a predetermined time or a predetermined amount; a stirring unit(130) which stirs contents in the reaction tank at a predetermined speed; and a pH measuring unit(140) which measures pH concentration of the content in the reaction tank. The hydrochloric acid supply unit comprises: a hydrochloric acid storage tank(121) for storing the hydrochloric acid; a hydrochloric acid injection line(123) which is connected to the inside of the reaction tank for injecting the hydrochloric acid; and a hydrochloric acid injection regulatory unit(125).
Patent KR-20120136692-A (KR)
Inventor: CHOI DAE HO
IPC: E21D9/00
Filed: 2011-06-09
Abstract: 본 발명은 터널 굴착 방법에 관한 것으로, 굴착 위치에 제1 방향으로 복수개의 제1 천공을 형성하고 상기 제1 천공의 전부 또는 일부에 팽창성 모르타르를 주입하여 상기 제1 천공과 인접한 암반을 파쇄하는 제1 굴착 단계 그리고, 상기 제1 굴착 단계에 의해 굴착된 공간의 하측 방향에 해당하는 제2 방향으로 복수개의 제2 천공을 형성하고 상기 제2 천공의 전부 또는 일부에 상기 팽창성 모르타르를 주입하여 상기 제2 천공과 인접한 암반을 파쇄하는 제2 굴착 단계를 포함하는 터널 굴착 방법을 제공한다. 
본 발명에 의할 경우, 발파 방식에 의해 터널을 굴착하는 것에 비해 시공시 발생하는 진동이 적기 때문에 시공의 안정성이 개선되며, 시공시 발생하는 소음 또한 감소하기 때문에 주거 지역과 인접한 위치에서도 시공이 가능한 장점이 있다.
Patent KR-20120137870-A (KR)
Title: Manufacturing method of thin film transistor, the thin film transistor manufactured by the same, manufacturing method of organic light emitting apparatus and the organic light emitting apparatus manufactured by the same
Inventor: PARK BYOUNG KEON
IPC: H01L29/786
Filed: 2011-06-13
Abstract: PURPOSE: A manufacturing method for a thin layer transistor, the thin layer transistor manufactured thereby, a manufacturing method for an organic light emitting apparatus, and the organic light emitting apparatus manufactured thereby are provided to improve electrical characteristics by patterning a polycrystalline silicon layer without touching photoresistor. CONSTITUTION: An interlayer insulating layer(150) is formed in order to cover a gate insulating layer on a gate electrode(140). A contact hole exposing a source region and a drain region is formed on the interlayer insulating layer and the gate insulating layer. An opening part exposing a second part touching a semiconductor layer is formed. A source electrode(160) and a drain electrode(170) are formed by pattering a conductive layer. The second part exposed through the opening part is removed.
Patent KR-20120140439-A (KR)
Title: Manufacturing method of meta aramid for electro spinning
Inventor: CHI SUNG DAE
IPC: D01D1/02
Filed: 2011-06-21
Abstract: PURPOSE: A method for fabricating a meta aramide dope which is proper for electrospinning is provided to control process condition during neutralization and to fabricate fiber products and web products. CONSTITUTION: A method for fabricating a meta aramide dope for electrospinning comprises: a step of adding meta phenylene diamine and isophthaloyl chloride to an aramide solvent and preparing a reaction mixture; a step of polymerizing the reaction mixture to obtain a product; a step of adding neutralizing agent to neutralize HCl; and a step of dehydrating and defoaming.
Patent KR-20130002750-A (KR)
Title: Secondary battery for high voltage
Inventor: JUN HYUNG JOON
IPC: H01M10/05
Filed: 2011-06-29
Abstract: PURPOSE: A secondary battery is provided to have excellent high voltage performance, thereby being used for a medium-to-large device which requires high temperature stability, long cycle performance, and high rate performance. CONSTITUTION: A secondary battery comprises: a positive electrode active material which is a lithium transition metal oxide indicated in chemical formula 1: Li(Ni_xMn_yCo_z)O_2, and a negative electrode active material which is a natural graphite. The BET of the natural graphite is 2.5-2.6 m^2/g, the loading amount of a positive electrode is 2.3-2.4 mAh/cm^2 and the loading amount of a negative electrode is 2.5-2.7 mAH/cm^2. In chemical formula 1, 0.2ΔxΔ0.3, 0.6ΔyΔ0.7, 0<zΔ0.2, x+y+z=1. The natural graphite is surface-treated and the surface treatment is one or more selected from chemical surface treatment and heat treatment.
Patent KR-20130007161-A (KR)
Title: Novel heterocyclic compound and organic light emitting device containing same
Inventor: LIM JIN O
IPC: H01L51/50
Filed: 2011-06-29
Abstract: PURPOSE: A heterocyclic compound is provided to have improved electrical stability, electron transportability and light emitting performance, to have high glass transition temperature and to prevent crystallization. CONSTITUTION: A heterocyclic compound is represented by chemical formula 1. In chemical formula 1, each of R1-R13 is respectively hydrogen, deuterium, a C1-60 substituted or unsubstituted alkyl, a C2-60 substituted or unsubstituted alkenyl, a C3-60 substituted or unsubstituted alkyl, a C3-60 substituted or unsubstituted cycloalkyl, a C1-60 substituted or unsubstituted alkoxy, a C5-60 substituted or unsubstituted aryloxy, a C5-60 substituted or unsubstituted arylthio, a C5-60 substituted or unsubstituted aryl, an amino substituted by C5-60 aryl or C3-60 heteroaryl, a C3-60 substituted or unsubstituted heteroaryl, a C6-60 substituted or unsubstituted fused polycyclic group, halogen, cyano, nitro, hydroxy, or carboxy.
Patent KR-20120005959-A (KR)
Title: Electrical contact
Inventor: MOINUL BHUIYAN
IPC: H01R13/24
Filed: 2011-07-05
Abstract: PURPOSE: An electrical contact system is provided to acquire an equalized electronic connecting unit by clearly regulating optimized range along with the radius of a front end unit. CONSTITUTION: An electronic connection unit(1) includes a connection unit(3). One or more block protrusion groups(5a) are installed at a connection surface(4) of the connection unit and a connected object. One or more block protrusion groups are projected from the connection surface. One or more block protrusion groups are connected with the connected object. The front end unit of the block protrusion group is 5~15μm.
Patent KR-20130005715-A (KR)
Inventor: KWON KEE WON
IPC: H01L23/48
Filed: 2011-07-07
Abstract: PURPOSE: An alignment apparatus and method are provided to improve the accuracy of alignment by communicating signals between a transmitting circuit pattern and a receiving circuit pattern. CONSTITUTION: A transmitting circuit pattern(52) is formed in a first semiconductor device(50). The transmitting circuit pattern transmits an electric signal. A receiving circuit pattern(62) is formed in a second semiconductor device(60). The receiving circuit pattern receives a signal transmitted from the transmitting circuit pattern. A positioning unit determines the alignment position of the second semiconductor device and the first semiconductor device. [Reference numerals] (70) Position determining unit
Patent KR-20130026559-A (KR)
Title: Method, service server, and computer readable recording medium for posting with writing material
Inventor: KIM SANG KYONG
IPC: G06Q50/00
Filed: 2011-07-27
Abstract: PURPOSE: A writing material attachment posting method, a service server thereof, and a computer-readable recording medium thereof are provided to automatically search for or supply information about a writing target by using information stored in an information storage medium. CONSTITUTION: When a user approaches a terminal to an NFC(Near Field Communication) tag, the terminal reads the NFC tag(S300). When writing material medium information is obtained, the terminal transmits the obtained writing material medium information to a service server(S302). When writing material information is transmitted from the service server, the terminal stores the writing material information(S304). The terminal generates a posting(S306). The terminal transmits the posting including the generated writing material information to the service server(S308). [Reference numerals] (AA) Start; (BB) End; (S300) Obtaining writing material medium information; (S302) Transmitting the writing material medium information; (S304) Receiving writing material information; (S306) Writing a posting; (S308) Transmitting a posting with attached writing material information
Patent KR-20130014715-A (KR)
Title: Oral formulation comprising megestrol acetate powder with enhanced bioavailability, and method for preparing the same
Inventor: SHEN QING BO
IPC: A61K9/14
Filed: 2011-07-29
Abstract: PURPOSE: A method for preparing an oral formulation containing megestrol acetate powder is provided to ensure an excellent elution rate and bioavailability and to simply and quickly obtain the megestrol acetate powder. CONSTITUTION: An oral formulation contains megestrol acetate powder which is prepared by mixing megestrol acetate, a polymer carrier, and a lubricant in a weight ratio of 1:1-10:0.05-0.25, dissolving the mixture in an organic solvent, and spray-drying. The polymer carrier is povidone-based polymers, acrylic acid copolymer-based polymers, cellulose-based polymers, or polyvinyl alcohol-based polymers. The povidone-based polymers are kollidon 12PF, kollidon 17 PF, kollidon 25, kollidon 30, or kollidon 90F. The acrylic acid copolymer-based polymers are eudragit E, eudragit L, eudragit S, eudragit RS, or eudragit RL. The cellulose-based polymers are hydroxypropyl cellulose(HPC), hydroxypropyl methyl cellulose(HPMC), hydroxypropyl methyl cellulose phthalate(HPMCP, or hydrocypropyl methyl cellulose acetate succinate(HPMCAS). The lubricant is magnesium stearate, zinc stearate, calcium stearate, or silicon dioxide. [Reference numerals] (AA) Content in blood(ng/ml); (BB) Embodiment 1; (CC) Embodiment 2; (DD) Existing medicine(Megace suspention); (EE) Time
Patent KR-20130015077-A (KR)
Title: Processing system of accessories chain
Inventor: HAN SANG TAEK
IPC: B21L1/04
Filed: 2011-08-02
Abstract: PURPOSE: A machining device for an ornamental chain is provided to hit a certain portion of the chain without damage on the properties of the connecting elements of an alternation chain, thereby inexpensively supplying various designs of the chains regardless of the cross sectional shapes or the patterns of materials. CONSTITUTION: A machining device for an ornamental chain comprises an upper mold, a lower mold(20), a left mold(10a), a right mold, a chain guide, and a chain conveyor assembly. The chain conveyor assembly comprises a rack gear(70), a pinion gear(75), a gear shaft(86), a wheel(90), an arm(60), a regulating plate(87), a controlling bolt shaft(66), a rack guide(80), a spring(68), and hooks(64). The rack gear accurately moves horizontal elements(102a) and vertical elements(102b) of the alternation chain one by one. The pinion gear is rotated to be engaged with the rack gear so that the pinion gear sequentially rotates the gear shaft. The wheel equipped with a wheel-vertical groove(91) and a wheel-horizontal groove(92) for conveying the chain is moved by the gear shaft. The rack gear is lifted by a horizontal latching jaw perpendicularly formed at the arm. The regulating plate is horizontally formed at the upper end portion of the rack gear. The controlling bolt shaft is equipped with a controlling nut which controls the stop position of the regulating plate and the moving distance of the chain. The rack guide vertically guides the rack gear up and down. The spring assists the rack gear in rapidly dropping. The hooks hook the upper and the lower end portion of the spring.
Patent KR-20130019981-A (KR)
Title: Diagnostic system and method for home appliance
Inventor: KIM DEOG HYEON
IPC: H04L12/12
Filed: 2011-08-18
Abstract: PURPOSE: A home appliance diagnosis device and a diagnosis method thereof are provided to effectively extract product information corresponding to signal distortion in a terminal. CONSTITUTION: A signal processing unit(230) extracts product information by changing a signal based on set reference symbol time. A diagnosis unit(250) diagnoses a home appliance by analyzing the product information. The diagnosis unit outputs the state of the home appliance, trouble causes, and solutions. The signal processing unit changes the reference symbol time according to an error check result for a result signal. The signal processing unit determines optimal symbol time for the signal. [Reference numerals] (210) Control unit; (220) Recording unit; (230) Signal processing unit; (250) Diagnosis unit; (260) Data unit; (261) Control data; (262) Diagnosed data; (263) Product information; (264) Diagnosed result data; (271) Microphone; (272) Input unit; (273) Output unit; (280) Communication unit
Patent KR-20130021303-A (KR)
Inventor: IM DUK KI
IPC: A47J36/16
Filed: 2011-08-22
Abstract: 본 발명은 조리용 후라이팬으로서 기존의 숫불 혹은 연탄 위에서 철망을 이용하여 음식물을 조리할 때와 유사한 환경을 조성함으로써 맛 효과를 기대할 수는 조리기구이다. 
후라이팬은 조리할 음식물을 놓는 상부 그리드 철망과 하부로부터 유입되는 불을 효율적으로 분산시키고 상부 그리드로부터 떨어지는 기름 및 찌꺼기들을 하부로 전달하는 다공의 중간판, 유입되는 기름 및 찌꺼기들을 유도하고 저장하는 하부본체로 구성되어 있다. 
본 발명장치는 조리시 음식물의 맛을 극대화하고 탈착이 가능한 구조로 하여 조리 후 후라이팬의 청소도 쉽고 간편하게 할 수 있는 장점이 있다.
Patent KR-20130023789-A (KR)
Title: Method and apparatus for providing onelayer solar radiation model for calculation of insolation
Inventor: JEE JOON BUM
IPC: G06F17/10
Filed: 2011-08-30
Abstract: PURPOSE: A configuration method of a single layer solar radiation model and a device thereof for calculating the amount of solar radiation which reaches the surface of the earth are provided to calculate the amount of solar radiation which reaches the surface of the earth based on information of absorption gas, aerosols, and clouds in atmosphere. CONSTITUTION: A direct solar radiation quantity calculation unit(210) calculates quantity of direct solar radiation of a selected point by using the eccentricity of the earth and a penetration ratio of gas based on extraterrestrial radiation and the sun. A scattering solar radiation quantity calculation unit(220) calculates the final quantity of scattering solar radiation of the selected point by using quantity of multiple scattering solar radiation, quantity of scattering solar radiation of air molecules, quantity of scattering solar radiation of aerosols. A solar radiation quantity accumulation unit(230) accumulates the quantity of direct solar radiation and the final quantity of scattering solar radiation for a fixed wavelength area. [Reference numerals] (210) Direct solar radiation quantity calculation unit; (220) Scattering solar radiation quantity calculation unit; (230) Solar radiation quantity accumulation unit; (240) Cloud quantity application unit; (250) Total solar radiation calculation unit
Patent KR-20120028233-A (KR)
Title: Constant current circuit
Inventor: TOMIOKA TSUTOMU
IPC: G05F3/24
Filed: 2011-09-05
Abstract: PURPOSE: A constant current circuit is provided to be operated when power source voltage is higher than the sum of voltage between a source and a gate of a second metal oxide semiconductor(MOS) transistor and voltage between a source and a drain of a first depression type MOS transistor. CONSTITUTION: A drain of a first-depression second-conductivity type metal oxide semiconductor(MOS) transistor(10) is connected to a first power source terminal. The first-depression second-conductivity type MOS transistor is a current source. A first current mirror circuit comprises a first second-conductivity type MOS transistor and a second second-conductivity type MOS transistor(15). A second current mirror circuit comprises a first first-conductivity type MOS transistor and a second first-conductivity type MOS transistor. A resistor(20) is arranged between a source of the first-depression second-conductivity type MOS transistor and a drain of the first second-conductivity type MOS transistor. A gate of a third second-conductivity type MOS transistor is connected to one side terminal of the resistor. A source of the third second-conductivity type MOS transistor is connected to a second power source terminal. A drain of the third second-conductivity type MOS transistor is connected to an output terminal of the second current mirror circuit.
Patent KR-20130031678-A (KR)
Title: Composition for treating and preventing obesity containing oriental herbal extracts
Inventor: JANG HYEUNG JIN
IPC: A61K36/8945
Filed: 2011-09-21
Abstract: PURPOSE: A composition containing a medicinal herb extract is provided to suppress body weight increase without toxicity in vivo and to be used in a health functional food and a pharmaceutical product. CONSTITUTION: A pharmaceutical composition for preventing or treating obesity contains extracts of Corni Fructus, Dioscorea Rhizome, Citrus aurantium, and Platicodi Radix as active ingredients. The extracts are prepared using C1-C4 alcohol or a mixture solvent thereof. The extracts include 15-30 wt% of Corni Fructus, 15-30 wt% of Dioscorea Rhizome, 15-30 wt% of Citrus aurantium fruit, and 15-30 wt% of Platicodi Radix. A health functional food for preventing or treating obesity contains the extracts as active ingredients. [Reference numerals] (AA) Corni Fructus/Dioscorea Rhizome/Citrus aurantium; (BB) Corni Fructus/Dioscorea Rhizome/Citrus aurantium/Platicodi Radix
Patent KR-20130035138-A (KR)
Title: Apparatus for transmitting wireless power, apparatus for receiving wireless power, system for transmitting wireless power and method for controling impedence
Inventor: BAE SU HO
IPC: H02J17/00
Filed: 2011-09-29
Abstract: PURPOSE: An apparatus for transmitting wireless power, an apparatus for receiving wireless power, a system for transmitting wireless power, and a method for controlling impedance are provided to improve power transmission efficiency by changing the impedance of a load terminal. CONSTITUTION: A receiver(131) receives power through a receiving resonant coil. An impedance regulator(132) changes the impedance value of a load terminal. The impedance regulator supplies the power from the receiver to the load terminal. A transmission unit(121) sends the power from a power source to the receiving resonant coil. A detection unit(122) detects the coupling coefficient value of the receiving resonant coil and a transmission resonant coil. [Reference numerals] (122) Detection unit; (132) Impedance regulator;
Patent KR-20120034583-A (KR)
Title: Excavating system using water-jet and method using the same
Inventor: CHO GYE CHUN
IPC: E21B7/18
Filed: 2011-10-04
Abstract: PURPOSE: An excavation system using water-jet and an excavation method using the same are provided to effectively prevent impact, vibration, and noise caused by blasting in an excavation process and increase stability of a tunnel by minimizing damage zones. CONSTITUTION: An excavation system using water-jet includes a movement unit(100), multi-joint robot arms(200), a water jet nozzle(300), a supply unit(400), and a control unit(500). The movement unit can move forth and back in an excavated direction on an excavated target section. The multi-joint robot arms are loaded on the movement unit. The water jet nozzle is mounted on the front end of the multi-joint robot arms. The supply unit supplies high pressure water to the water jet nozzle. The control unit controls the movement unit, the robot arms, and the water jet nozzle.
Patent KR-20120104913-A (KR)
Inventor: MIN SUNG GI
IPC: H02S10/12
Filed: 2011-10-05
Abstract: PURPOSE: Solar and wind power generation equipment is provided to prevent erosion, and for fishes to move as the water is always supplied to the inside a water pipe. CONSTITUTION: Solar and wind power generation equipment comprises a weir(20), a water pipe(10), water storing blocks(11), and a plurality blocking doors(35). The water pipe passes through the weir, and is formed along a side inclined part(23). The river water flows into a main stream along the water pipe. The water storing blocks are connected to the fundamental area(21) of the side inclined part, and buried. The blocking doors and rotary wheels are installed inside the water pipe and supply pipe. An opening and closing device alternately opens and closes the blocking doors at predetermined time difference by the operation of a control device.
Patent KR-20130037563-A (KR)
Title: Compositions containing an extract of machilus thunbergii siebold zuccarini for anti-aging through activation of retinoic acid receptor
Inventor: KANG YOUNG GYU
IPC: A61K36/57
Filed: 2011-10-06
Abstract: PURPOSE: An antiaging composition containing a Machilus thunbergii extract an active ingredients through activation of a retinoic acid receptor is provided to suppress collagenase expression without side effects and to prevent skin aging. CONSTITUTION: An antiaging composition contains 0.0001-10 wt% of a Machilus thunbergii extract as an active ingredient. The extract is prepared using one or more solvents selected from the group consisting of anhydrous and hydrous C1-C4 alcohols, acetone, butylene glycol, ethyl acetate, diethyl acetate, diethyl ether, benzene, chloroform, and hexane. The composition further contains one or more extracts among 0.0001-10 wt% of a Rhynchosia nolubilis extract and 0.0001-10 wt% of a Glycine max (L.) Merr. extract as active ingredients.
Patent KR-20130042865-A (KR)
Title: Blue phosphorescent dopant and organic electroluminescent device using the same
Inventor: LEE SEUNG JAE
IPC: C07D401/04
Filed: 2011-10-19
Abstract: PURPOSE: A blue phosphorescent dopant is provided to improve quantum yield and light emitting efficiency and to improve color purity by having a light emitting spectrum in a short wavelength region. CONSTITUTION: A blue phosphorescent dopant is represented by chemical formula 1. In chemical formula 1, each of A1, A2, A3, A5, A6, A7, and A8 is CH, CR1, N, NR2, S, or O; each of A4 and A9 is C or N; each of B1, B2, B3, B4, B5, and B6 is hydrogen, deuterium, F, Cl, Br, cyano, a C1-6 alkyl group, C1-6 alkoxy group, C6 or more substituted or unsubstituted aromatic group, C5 or more substituted or unsubstituted heterocyclic group, C1-6 amine group, C6 or more aromatic group-substituted amine group, C5 or more heterocyclic group-substituted amine group, C1-6 alkyl group, or C6 or more aryl group-substituted aryl group, or C6-or more aryl group-substituted silyl group; and n is 1-2.
Patent KR-20120041143-A (KR)
Title: Method of transmitting and receiving data in a multi radio access technology system and apparatus thereof
Inventor: CHO HEE JEONG
IPC: H04W88/06
Filed: 2011-10-20
Abstract: PURPOSE: A data transmission and reception method in a multi-wireless connecting system are provided to effectively transmit data to a base station through a cooperation apparatus. CONSTITUTION: A source apparatus is connected with a base station through a general network entry level(S1000). The source apparatus consults with the base station for cooperation operation(S2000). The source apparatus and plural candidate cooperation apparatuses search and select a neighbor apparatus(S3000). The source apparatus is connected with the selected cooperation apparatus(S4000). The source apparatus transmits and receives data with the base station by cooperating with the cooperation apparatus.