baber/WOPTO huggingface dataset:
Patent KR-20120100369-A (KR)
Title: Iii-nitride semiconductor light emitting device
Inventor: CHO JIN HYOUNG
IPC: H01L33/12
Filed: 2011-03-04
Abstract: PURPOSE: An III group nitride semiconductor light emitting diode is provided to alleviate electric waves of crystal defect generated by lattice mismatch between a substrate and an III group nitride semiconductor layer by forming a deformity buffer layer. CONSTITUTION: An n-type III group nitride semiconductor layer(113) is formed on a substrate(111). An active layer(114) is formed on the n-type III group nitride semiconductor layer. A p-type III group nitride semiconductor layer(115) is formed on the active layer. A p-side electrode(116) is formed on the p-type III group nitride semiconductor layer. A p-side bonding pad(117) is formed on the p-side electrode. An n-side electrode is formed the -type III group nitride semiconductor layer which is exposed by etching the p-type III group nitride semiconductor layer and the active layer.
Patent KR-20120103356-A (KR)
Title: Robot hanger to reset pallet latch
Inventor: KIM SANG HYUN
IPC: B25J19/00
Filed: 2011-03-10
Abstract: PURPOSE: A robot hanger for palette latch reset is provided to stably load the parts of a vehicle because the end of a swing member is moved while being contacted with latches arranged in a palette by the drive of a reset unit and the latches are aligned in an initial state. CONSTITUTION: A robot hanger for palette latch reset comprises a frame(30), a clamping unit, and a reset unit(50). The frame is mounted on the front end of a robot arm. The clamping device is formed in the frame and clamps the parts of a vehicle to handle thereof. The reset unit is formed in both sides of the frame and aligns latches while being contacted with the latches of a palette by rotation after loading the parts of the vehicle on the palette.
Patent KR-20120106494-A (KR)
Title: Apparatus for inspecting led device
Inventor: YOU HONG JUN
IPC: G01R31/26
Filed: 2011-03-18
Abstract: PURPOSE: An LED device inspecting apparatus is provided to increase a device inspection speed by rapidly loading a wafer ring with devices. CONSTITUTION: An LED device inspecting apparatus includes a loading unit which loads a wafer ring and a device inspecting unit which inspects the device. A wafer ring(10) is vertically loaded on a wafer ring table(700) near the device inspecting unit. The wafer ring table includes a table part(720) with a gripping unit(710) and a table driving unit(730). A wafer ring transfer unit(900) withdraws a wafer ring from a wafer ring magazine part with a plurality of wafer rings and transfers the wafer ring to the wafer ring table.
Patent KR-20120108482-A (KR)
Title: Dielectric materials having high crystallinity, apparatus and method for preparing the same
Inventor: PARK KUM JIN
IPC: C04B35/465
Filed: 2011-03-24
Abstract: PURPOSE: A high crystalline dielectric material and a manufacturing device and a method of manufacture thereof are provided to improve the crystallinity of particles. CONSTITUTION: A high crystalline dielectric material has a crystallization axial ratio of 1.003-1.010, a BET non-surface area of 4-80 m^2/g, and a particle size of 15-200 nanometers. The dielectric substance has a perovskite structure marked as ABO3. In the structure of ABO3, A is one or more selected from Mg, Ca, Sr, Pb, Ba and La. B is one or more selected from Ti, Zr and Hf. The manufacturing device of the high crystalline dielectric substance comprises a pair of material feeders(10,20), a mixing tank(30), an autoclave(40) and a cooling pump(50). A manufacturing method of the high crystalline dielectric substance comprises the following steps: dissolving starting raw material A and B in each reactor; manufacturing the nuclei of granules by reacting the starting raw material A and B in the blending tank; and growing the nuclei in a thermostat autoclave. [Reference numerals] (31) Ultrasonic device; (33) High pressure pump; (AA) Filter
Patent KR-20120110737-A (KR)
Title: Apparatus for detecting ice and, water purifier having the same
Inventor: JOUNG WHI DONG
IPC: F25C5/16
Filed: 2011-03-30
Abstract: PURPOSE: An ice detection apparatus and an ice making water purifier therewith are provided to accurately measure the amount of ice using the reflection/dispersion structure of infrared rays. CONSTITUTION: An ice detection apparatus comprises an ice storage unit(136), an optical transmission unit(210), a reflection unit(220), and an optical receiving unit(230). The ice storage unit stores ice produced using purified water supplied through a filter assembly. The optical transmission and receiving units are formed on a first plane(202) of the ice storage unit. The reflection unit is formed on a second plane(204) of the ice storage unit facing the first plane and reflects light emitted from the optical transmission unit.
Patent KR-20120110989-A (KR)
Title: Fabrication method of bio-mimetic scaffold
Inventor: KIM KWANG HYUK
IPC: G06T15/00
Filed: 2011-03-31
Abstract: PURPOSE: A method for manufacturing a bio-mimetic scaffold is provided to define a TPMS(Triply Periodic Minimal Surface) based gap forming element by a curve with a negative function and map the element on a hexahedral element. CONSTITUTION: 3D model data of a biological tissue are obtained from image data of the biological tissue which are obtained by CT or MRI(S11). Voxel data are obtained from the 3D model data(S12). Mapping data are obtained from a unit cell element database of a TPMS about the voxel data by controlling a pore shape(S13). Data for manufacturing a scaffold are generated from the mapping data(S14). [Reference numerals] (S11) 3D model data is obtained; (S12) Voxel data is obtained; (S13) Mapping data is obtained; (S14) Data for manufacturing a scaffold is generated
Patent KR-20120111205-A (KR)
Title: Eco-friendly functional insecticide composition
Inventor: KIM BONG SANG
IPC: A01N65/00
Filed: 2011-03-31
Abstract: PURPOSE: An eco-friendly insecticidal composition containing Foeniculum vulgare Mill. fruit extract is provided to ensure excellent insecticidal effect without harm to human body. CONSTITUTION: An insecticidal composition contains 60-80 wt% of Foeniculum vulgare Mill. fruit extract, 15-25 wt% of rose geranium extract, 5.5-7.5 wt% of Syringa vulgaris extract, and 2.5-4.5 wt% of Erigeron annuus.L extract. The Foeniculum vulgare Mill. fruit extract is prepared by crushing 300g of Foeniculum vulgare Mill. fruits and heating the fruits with 300 ml of ethanol at 60 Deg. C. for 2 hours using a soxhlet extraction device. [Reference numerals] (AA) Lethality; (BB) Non-treatment; (CC) Comparative embodiment 1; (DD) Comparative embodiment 2; (EE) Comparative embodiment 3; (FF) Embodiment 1; (GG) Embodiment 2; (HH) Embodiment 3; (II) 5 minutes; (JJ) 10 minutes; (KK) 15 minutes; (LL) 20 minutes
Patent KR-20120113892-A (KR)
Title: Capsule and beverage extracting method using the same
Inventor: CHOI SEOK JONG
IPC: B65D85/804
Filed: 2011-04-06
Abstract: PURPOSE: A capsule capable of compressing a filling material for extracting beverage, and a beverage extracting method using thereof are provided to improve the concentration and the flavor of the beverage. CONSTITUTION: A capsule(100) includes a body(110), a cover(120), a compression plate(130), and a filter(140). The body includes an opening on the upper side, and is filled with a filling material. The cover seals the upper side of the body. The compression plate is located on the lower side of the cover for compressing the filling material. The filter is located on the lower side of the filling material for preventing the filling material from being discharged into beverage.
Patent KR-20120114670-A (KR)
Title: Robot cleaner and controlling method of the same
Inventor: JANG JUN HO
IPC: A47L9/28
Filed: 2011-04-07
Abstract: PURPOSE: A robot cleaner and a control method thereof are provided to improve the operating efficiency of a robot cleaner by determining the availability of voice commands based on the noise level of input sound. CONSTITUTION: A robot cleaner a voice recognition unit(100) which receives sound from outside and extracts and recognizes a voice signal, a control unit(200) which calculates the level of noise in the voice signal and controls the operation of a robot cleaner based on a control command according to the voice signal, an output unit(300) which outputs the noise level, and a storage unit(400) which stores the voice signal and the control command. [Reference numerals] (110) Sound input unit; (120) Noise filter; (130) Sound signal extracting unit; (200) Control unit; (300) Output unit; (400) Storage unit; (AA) Sounds
Patent KR-20120114950-A (KR)
Title: Feeding structure of optical pickup, and optical disc drive adopting the structure
Inventor: KIM HAG RYEOL
IPC: G11B7/085
Filed: 2011-04-08
Abstract: PURPOSE: An optical pickup transfer machine and an optical disk drive using the same are provided to eliminate a process for coupling elastic members, thereby reducing manufacturing costs. CONSTITUTION: An optical pickup motion supporting unit(50) supports an optical pickup(60) in a direction parallel with a rotation axis so that the optical pickup can reciprocate. A conversion unit is coupled with the rotation axis. The conversion unit converts reciprocation motion of a motor into straight motion. An elastic supporting unit(83) is formed between a body and the conversion unit to elastically support the conversion unit onto the body. The rotation axis is a lead screw on which a screw unit is formed. The conversion unit is a rack gear. The motion supporting unit includes guide shafts(50a,50b) which support the optical pickup.
Patent KR-20110044960-A (KR)
Title: Disazo compound or salt thereof and polarizing film using the same
IPC: C07C309/50
Filed: 2011-04-11
Abstract: PURPOSE: A disazo compound is provided to ensure excellent light resistance and initial polarizing performance, and to manufacture a polarizing film with light resistance when used as a polarizing element. CONSTITUTION: A disazo compound or a salt thereof are represented by chemical formula (I), wherein A represents 4-sulfophenyl or 6,8-disulfo-2-naphtyl, one of R1 and R2 represents hydrogen and the other represents methyl. In disazo compound, R1 represents methyl and R2 represents hydrogen.
Patent KR-20120117075-A (KR)
Title: System and method for location information acquisition and call service
Inventor: LEE IL JIN
IPC: H04W4/90
Filed: 2011-04-14
Abstract: PURPOSE: A system for acquiring the location of a portable terminal and call service method thereof are provided to transmit the acquired location to an emergency rescue institution by rapidly acquiring the location of a portable terminal. CONSTITUTION: A mobile communication service provider server(200) transmits base station information to a portable terminal. An internet phone service provider server(300) receives the information of the base station connecting from the portable terminal to another portable terminal. The internet phone service provider server transmits the received base station information and the information of the portable terminal to a PSTN(Public Switched Telephone Network) server. A PSTN service provider server(400) receives the base station information and the information of the portable terminal from the internet phone service provider server. The PSTN service provider server provides the received information to an emergency rescue center server. [Reference numerals] (100) Portable terminal; (220) Location information management server; (310) Proxy server; (320) Location information management server; (330) Gateway; (410) Gateway exchanger; (420) Special service code acceptance exchanger; (500) Quick reaction system; (600) Fire station
Patent KR-20120118568-A (KR)
Title: Sharp toothpaste
Inventor: LEE HO SUK
IPC: A47K5/12
Filed: 2011-04-19
Abstract: PURPOSE: Mechanical pencil-type toothpaste enabling users to easily squeeze toothpaste from a tube is provided to extrude the toothpaste when a user presses a cap. CONSTITUTION: Mechanical pencil-type toothpaste is for users to extrude the toothpaste inside a tube when the users press a cap(1). A content discharging device is located on the upper side of the tube. A hole for discharging the toothpaste is located on the lower side of the tube. [Reference numerals] (1) Lid: push-opening function similar to a mechanical pencil; (2) Spring: returning to the original position using elasticity; (3) Double-plate: pushing toothpaste; (4) Fixture : fixing the double-plate; (AA) Bamboo salt; (BB) Whole shape; (CC) Toothpaste
Patent KR-20120119450-A (KR)
Title: Negative active for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same
Inventor: LEE CHUN GYOO
IPC: H01M4/131
Filed: 2011-04-21
Abstract: PURPOSE: A negative electrode for lithium secondary battery is provided to obtain a lithium secondary battery with high capacity and excellent cycle life time. CONSTITUTION: A negative electrode for lithium secondary battery comprises a current collector(20), and a negative electrode active material layer(10) formed on the current collector, and comprising a silcon-based active material(12) coated with an organic binder(18), and a negative electrode active material layer(10) comprising a carbon-based active material(14) and an aqueous binder(16). The aqueous binder locates between the silicon-based active material layers the carbon-based active material layers, or between the silicon-based active material layer and the carbon-based active material layer. The organic-based binder comprises polyimdie, polyamide, polyamideimide, aramide, polyacrylate, polymethylethylketone, polyetherimide, polyethersulfone, polysulfone, polyphenylenesulfide, polytetrafluoroethylene, or combinations thereof.
Patent KR-20120122048-A (KR)
Title: Light emitting device package
IPC: H01L33/48
Filed: 2011-04-28
Abstract: PURPOSE: A light emitting device package is provided to have environment-friendly characteristics by only using much lower power than a fluorescent lamp which generates light with the collision of a fluorescent substance. CONSTITUTION: A connection pad is arranged in an upper side of a body(110). A groove is formed in the upper side of the body. A first light emitting device(132) is arranged in a first reflecting cup(122). A second light emitting device is arranged in a second reflecting cup(124). A Zener diode(150) is arranged in the groove.
Patent KR-20120123947-A (KR)
Title: Clutching Apparatus
IPC: F16D25/0638
Filed: 2011-05-02
Abstract: PURPOSE: A clutch unit is provided to improve the efficiency of a system by preventing a load from being continuously applied to a hydraulic pressure generator. CONSTITUTION: A clutch unit comprises a first rotator(1), a second rotator(2), a disk set(3), a piston(5), an elastic member(7), a first cam unit(9), and a second cam unit(11). The first and the second rotator are formed in a concentric structure. The disc set is installed for connecting or blocking the first and second rotators. The piston changes an operation state of a disc set. The elastic member is installed to pressurize the piston to the side of the disc set. The first cam unit controls the stroke of a piston. The second cam unit interacts with the first cam unit to change the stroke of the piston.
Patent KR-20120131699-A (KR)
Title: 청각장애인용 알림 시스템
IPC: H04B1/38
Filed: 2011-05-26
Abstract: 청각장애인용 알림 시스템이 제공된다. 본 발명의 실시예에 따른 알림 시스템은, 복수개의 공간들에 각각 설치되고, 상기 복수개의 공간들에서 발생하는 신호 패턴들을 센싱하는 복수개의 제1센서들; 상기 복수개의 공간들에서 발생할 가능성이 있는 사용자에게 특화된 신호 패턴들 또는 규격화된 신호 패턴들을 사전에 입력받아 저장하고, 상기 복수개의 제1센서들이 센싱한 신호 패턴들이 상기 저장된 신호 패턴들과 일치하는 경우 상기 복수개의 제1센서들이 센싱한 신호 패턴들을 송신하는 통합 처리기; 및 상기 통합 처리기로부터 수신된 신호 패턴들을 알림 신호로 변환하여 사용자에게 제공하거나, 또는 상기 복수개의 공간들에서 발생하는 신호 패턴들을 수신하여 알림 신호로 변환하여 사용자에게 제공하는 휴대용 단말기를 구비한다.상기 휴대용 단말기는, 상기 복수개의 공간들에서 발생할 가능성이 있는 특화된 신호 패턴들 또는 규격화된 신호 패턴들을 사전에 입력받아 저장하고, 상기 복수개의 제1센서들이 센싱한 신호 패턴들이 상기 저장된 신호 패턴들과 일치하는 경우, 상기 복수개의 제1센서들이 센싱한 신호 패턴들을 상기 알림 신호로 변환하여 사용자에게 제공한다.
Patent KR-20120131756-A (KR)
Title: Apparatus for measuring temperature of circulating water in condenenser
IPC: G01K1/08
Filed: 2011-05-26
Abstract: PURPOSE: A circulating water temperature measuring apparatus for a condenser is provided to damp vibration by forming a fixing member at a connection part of a guide pipe and a condenser and to prevent the vibration from being transferred to the guide pipe by forming a separation surface on the circumferential surface of a vibration damping member. CONSTITUTION: A circulating water temperature measuring apparatus for a condenser comprises a guide pipe(110), a protecting pipe(130), a thermometer(140), and a vibration damping member(150). The guide pipe is formed in a hollow shape to communicate with the inner side of a condenser. The protecting pipe is inserted in the guide pipe to contact the circulating water in the condenser and is coupled to the guide pipe. The thermometer is embedded in the protecting pipe. The vibration damping member is interposed between the protecting pipe and the guide pipe and damps vibration transferred to the protecting pipe.
Patent KR-20120133156-A (KR)
Title: Cover of circuit-pattern print device
IPC: B41F33/00
Filed: 2011-05-30
Abstract: PURPOSE: A circuit pattern printer protective device is provided to reinforce an edge of a case, thereby preventing deformation such as a bending of a case. CONSTITUTION: A circuit pattern printer protective device comprises a case(10) and a reinforcing strip member(20). A printing body(2) is embedded in the inside of the case, thereby being protected by the case. The reinforcing strip member is comprised in an edge of the case and reinforces the case. The case comprises a door corresponding to the printing body to be able to open and close. The case comprises a recessed groove unit(30) on a connection unit of an upper plate(12) and a lateral plate(14). The reinforcing strip member is face-contacted to an inner surface of the recessed groove unit, thereby offsetting the deformation of the lateral plate caused by pushing the upper plate.
Patent KR-20110133448-A (KR)
Title: Method for transmitting aperiodic srs and controlling for uplink transmit power of aperiodic srs based on aperiodic srs triggering
Inventor: LEE SEUNG MIN
IPC: H04B7/26
Filed: 2011-06-03
Abstract: PURPOSE: A sounding reference signal(SRS) transmission method based on aperiodic sounding reference signal triggering of a terminal and an uplink power control method for aperiodic SRS transmission are provided to improve communication performance by selectively transmitting an aperiodic SRS of specific aperiodic SRS composition information. CONSTITUTION: A plurality of aperiodic sounding reference signal(SRS) composition information is received from a base station. An indicator triggering aperiodic SRS transmission is received from the base station. The specific aperiodic SRS composition information is selected among the multiple aperiodic SRS composition information. The SRS composition information is based on one or more among a sub-frame index receiving the indicator, a time relation between an aperiodic SRS transmission sub-frame corresponding to a reception sub-frame of the indicator, and an uplink channel state. An aperiodic SRS with respect to the indicator is transmitted based on the selected aperiodic SRS composition information.
Patent KR-20120135651-A (KR)
Title: 도광판 및 이를 포함한 액정표시장치
Inventor: CHOI MYONG JO
IPC: G02B6/00
Filed: 2011-06-07
Abstract: 본 발명은 도광판 및 이를 포함한 액정표시장치에 관한 것이다.  
본 발명에 따른 도광판은 적어도 하나의 LED가 삽입되기 위한 LED홈과 이에 대응되는 적어도 하나의 확산홈을 구비하는 것을 특징으로 한다.  
이에 따라 본 발명에 따르면, 탑뷰 방식의 LED로부터 출사되는 빛이 보다 넓고 균일하게 확산될 수 있게 된다.  
이를 통해, LED의 수를 줄이면서 반사판과 확산판 사이에 빛 균일도를 위해 필요하던 간격을 줄여 박형의 액정표시장치를 구현할 수 있게 된다.
Patent KR-20120136143-A (KR)
Title: Method for preparation of piezoelectric element for low sintering and piezoelectric element using the same
Inventor: NAHM SAHN
IPC: C04B35/64
Filed: 2011-06-08
Abstract: PURPOSE: A manufacturing method of a piezoelectric for low temperature sintering, and the piezoelectric using the same are provided to improve piezoelectric properties and dielectric properties by adding oxide as a sintering aid for low temperature sintering. CONSTITUTION: A mixture is manufactured by wet-mixing Pb2O, ZrO2, TiO2, NiO, Nb2O5 and a solvent. A first powder is formed by calcinations after drying the mixture. A second powder is formed by adding oxide into the first powder, wet-mixing together, and drying it. A piezoelectric is formed by sintering for 1 hour to 10 hours in 700 to 1000 °C after pressurizing the second powder. [Reference numerals] (AA) Relative density; (BB) Embodiment 4; (CC) Embodiment 3; (DD) Embodiment 2; (EE) Embodiment 1; (FF) Comparative embodiment 1
Patent KR-20120137022-A (KR)
Title: Method and system for preventing phishing fraud using call authentication
Inventor: PARK JU HONG
IPC: G06F21/20
Filed: 2011-06-10
Abstract: PURPOSE: A method and system for preventing a phishing fraud using call authentication are provided to block a fraud victim by authenticating an opponent directly associated with a specific service in voice. CONSTITUTION: A fraud prevention system comprises a first user terminal(110), a second user terminal(120), a service providing server(130), a telephone authentication server(140), and an identifier terminal(150). The first user terminal is connected to the service providing server through a wired and wireless network. The second user terminal verifies person authentication for the service requested in the first user terminal. The second user terminal verifies authentication about the service requested in the first user terminal. The second user terminal receives detailed content information from the telephone certificate server which is connected to a telephone network in an audio form. [Reference numerals] (110) First terminal; (120) Second terminal; (130) Service providing server; (140) Telephone certificate server; (150) Identifier terminal; (AA) Internet communication network; (BB,CC) Telephone communication network
Patent KR-20120137140-A (KR)
Title: Press system
Inventor: LEE MUN YONG
IPC: B30B15/00
Filed: 2011-06-10
Abstract: PURPOSE: A press machine is provided to enhance safety after assembly and assembling efficiency. CONSTITUTION: A press machine comprises a lower die(3), an insert lower mold, an upper die(9), an insert upper mold(11), and a blank holder(13). The insert lower mold is inserted into a mounting groove(21) of the lower die and is coupled with the side surface of the lower die by using bolts. The upper surface of the insert lower mold is formed with molding planes(27).
Patent KR-20120139073-A (KR)
Title: Novel heterocyclic compound and organic light emitting device containing same
Inventor: LEE SUN YOUNG
IPC: H01L51/50
Filed: 2011-06-16
Abstract: PURPOSE: A heterocyclic compound with improved electrical characteristic, charge transfer ability and light-emitting ability and an organic light-emitting device including the same are provided to be useful for electron injection material or electron transportation materials which are suitable for fluorescence and phosphorescence devices of all colors. CONSTITUTION: A heterocyclic compound is represented by chemical formula 1. Here, R1-R5 are respectively selected from hydrogen, deuterium, C1-60 substituted or non-substituted alkyl group, C2-60 substituted or non-substituted alkenyl group, C2-60 substituted or non-substituted alkynyl group, C3-60 substituted or non-substituted cycloalkyl group, C1-60 substituted or non-substituted alkoxy group, C5-60 substituted or non-substituted aryloxy group, C5-60 substituted or non-substituted arylthio, C5-60 substituted or non-substituted aryl group, C5-60 aryl group or C3-60 heteroaryl group from the substituted amino group, C3-60 substituted or non-substituted heteroaryl group, C6-60 substituted or condensation multi-ring group, halogen, cyano group, nitro group, hydroxy radical and non-substituted carboxy group.