baber/WOPTO huggingface dataset:
Patent KR-20110131153-A (KR)
Title: Light-emitting compound and organic light-emitting device using the same
Inventor: LEE JONG RYUN
IPC: H01L51/50
Filed: 2011-10-24
Abstract: PURPOSE: An arylamine-based light-emitting compound is provided to improve thermal stability, light-emitting ability and electric property, thereby useful for the hole injection material, the hole transfer material and/or luminescent material of an organic electroluminescent device. CONSTITUTION: An organic luminescent compound is in the chemical formula 2a. In the chemical formula 2a, Ar1 and Ar2 are phenyl group, naphthyl group, biphenyl group or terphenyl group which is substituted or unsubstituted by alkyl group. L1 is phenylene group, naphthylene group, biphenylene group, terphenylene or pyrenylene which is substituted or unsubstituted by alkyl group. E1 is C10-60 aromatic substituent not including nitrogen. Two among Ar1, Ar2 and L1, can form fused ring by connecting each other. An organic electroluminescent device comprises anode, cathode, and organic layers inserted between the anode and the cathode. The organic layers comprise the organic luminescent compound.
Patent KR-20120044904-A (KR)
Title: Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
Inventor: MARUYAMA AKIHIRO
IPC: G03G5/04
Filed: 2011-10-27
Abstract: PURPOSE: An electrophotographic photo-sensitive member, a process cartridge, and an electrophotographic device are provided to introduce a compound with a specific structure into either the intermediate layer or the photo-sensitive layer of the electrophotographic photo-sensitive member. CONSTITUTION: An electrophotographic photo-sensitive member includes a conductive support, an intermediate layer, and a photo-sensitive layer. The intermediate layer is arranged on the conductive support. The photo-sensitive layer is arranged on the intermediate layer. The photo-sensitive layer includes an electronic charge generating material and a hole transporting material. Either the intermediate layer or the photo-sensitive layer includes a compound represented by chemical formula 1. In chemical formula 1, R1 and R2 are respectively hydrogen elements or methyl groups; and X is a group with a structure represented by chemical formula X1 or X2. In chemical formula X1, R3 to R6 are respectively hydrogen elements, C1 to C4 alkyl groups, halogen elements, methoxy groups, and element groups forming aromatic rings with Rn and Rn+1; n is the integer of 3 to 5.
Patent KR-20130049602-A (KR)
Title: Chrysanthemum tea with enhanced flavor and manufacturing method thereof
Inventor: KIM JAE HYEON
IPC: A23F3/16
Filed: 2011-11-04
Abstract: PURPOSE: A manufacturing method of chrysanthemum tea is provided to be able to sufficiently leach the characteristic aroma and flavor of chrysanthemum without losing the aroma and flavor, by adding cyclodextrin together with dried Chinese matrimony vines to chrysanthemum petals. CONSTITUTION: 80-100 parts by weight of chrysanthemum petals, 5-20 parts by weight of dried Chinese matrimony vines, and 800-2,000 parts by weight of water are heated at 85-100 deg. C for 3-5 hours to manufacture an extract. The extract is filtered. A mixed solution is manufactured by adding 0.1-2.0 parts by weight of cyclodextrin while maintaining the temperature of 100 parts by weight of filtered extract at 50-60 deg. C. Chrysanthemum flower is dipped into the cyclodextrin-added mixed solution. The chrysanthemum flower passed through the dipping step is dried at 40-45 deg. C for 36 hours or at 45-50 deg. C for 24 hours while maintaining the flower shape.
Patent KR-20130052447-A (KR)
Title: Gear box connecting device of subframe for vehicle
Inventor: JIN JAE GUL
IPC: B62D3/00
Filed: 2011-11-11
Abstract: PURPOSE: A gear box connection device of a sub-frame for a vehicle is provided to improve workability and reduce the number of components by improving a mounting structure of a gear box. CONSTITUTION: A gear box connection device(100) of a sub-frame for a vehicle comprises a pair of brackets(110) and a mounting unit(120). The brackets are fixed to a sub-frame(10) at regular intervals and comprise a fixing piece(115) at the lower part. The fixing piece is connected to the sub-frame and is fixed by welding. The mounting unit is included at the front end of the bracket, and a gear box(20) is mounted on the mounting unit. The mounting unit is formed in order to correspond to a binding unit(25) of a gear box.
Patent KR-20130056925-A (KR)
Title: Correction of motion of vision-based measurement system using a fixed object
Inventor: KIM NAM SIK
IPC: G06T7/20
Filed: 2011-11-23
Abstract: PURPOSE: A method for correcting vibrations of an image measuring device by using a fixed object is provided to improve the resolution of natural frequency by mode and a displacement response of a cable by correcting small vibrations by using the fixed object without an additional sensor. CONSTITUTION: An image measuring device arranges an obtained image file. The device designates a reference point for a fixed object. The device calculates a normalized cross correlation between a structure and the fixed object and corrects a geometric distortion. The device calculates a dynamic response data value about the structure with dynamic response data obtained from the fixed object to correct a dynamic response to the structure. The device extracts natural frequency by mode.
Patent KR-20120060145-A (KR)
Title: Method of converting carbon dioxide, and method of capturing and converting carbon dioxide
Inventor: SEO JEONG GIL
IPC: B01D53/14
Filed: 2011-11-23
Abstract: PURPOSE: A method for converting carbon dioxide and a method for collecting and converting carbon dioxide are provided to simultaneously implement a carbon dioxide collecting operation and a carbon dioxide converting operation by forming carbon dioxide converting materials. CONSTITUTION: A reducing agent modifier is mixed with a reducing material to form carbon dioxide converting materials. The reducing agent modifier includes one selected from the resultant material of a carbon dioxide absorbing material and carbon dioxide, the resultant material of the carbon dioxide absorbing material, carbon dioxide, and water, and the combination of the same. The carbon dioxide absorbing material includes one selected from metals, metal oxides, metal carbonates, metal bicarbonates, and the combination of the same.
Patent KR-20130059190-A (KR)
Title: A vehicle detection and distance measurement system and method between the vehicles using stereo vision
Inventor: KIM KI TAE
IPC: G01C11/00
Filed: 2011-11-28
Abstract: PURPOSE: A device for detecting a vehicle and calculating the distance between the vehicles using stereo vision are provided to recognize the vehicle with a simple method about a vehicle nominating area detected from the image by determining availability in Canny Edge image extracted by vehicle detection technology based on a computer. CONSTITUTION: A device for detecting a vehicle and calculating the distance between the vehicles using stereo vision comprises a stereo vision unit(100), a pre-processor(110), and a unit(120) for detecting the vehicle and calculating the distance between the vehicles. The stereo vision unit detects the left image and the distance image corrected from an image signal. The image signal is filmed by right and left cameras installed in the vehicle. The pre-processor extracts edge information based on an output signal of the stereo vision unit. The unit for detecting the vehicle and calculating the distance between the vehicles detects a corner of the vehicle based on the edge information. The unit detects the vehicle and calculates the distance between the vehicles from image information through expanding a vehicle area, grouping, and testing availability. [Reference numerals] (101) Left camera; (102) Right camera; (103) Stereo vision module; (104) Rectified left image; (105) Depth image; (111) Multi-scale image module; (112) Histogram smoothing module; (113) Canny edge detecting module; (121) Vehicle corner detecting module; (122) Vehicle area expanding module; (123) Vehicle area grouping module; (124) Vehicle area effectiveness checking module; (125) Inter-vehicle distance calculating module
Patent KR-20130059482-A (KR)
Title: 차량접근 경보 시스템 및 그 구동방법
Inventor: LEE JAE KWAN
IPC: G10K15/04
Filed: 2011-11-29
Abstract: 본 발명은 상황에 맞는 최적화된 경보음을 낼 수 있는 차량접근 경보 시스템 및 그 구동방법을 위하여, 차량외부 정보를 제공하는 정보제공부; 복수의 경보음패턴들을 미리 저장한 데이터베이스부; 제공된 상기 차량외부 정보에 대응하는 경보음패턴을 상기 복수의 경보음패턴들로부터 선택하는 제어부; 및 선택된 상기 경보음패턴을 구현하는 경보구동부;를 포함하는, 차량접근경보시스템을 제공한다.
Patent KR-20130060509-A (KR)
Title: Oxygen generator using for massage device
Inventor: PARK JAE HAK
IPC: A61N5/00
Filed: 2011-11-30
Abstract: PURPOSE: A massage apparatus using an oxygen generator is provided to improve skin with various problems, such as aging prevention, wrinkle improvement, muscle strengthening, elasticity improvement, and nutrition supply acceleration by supplying high purity oxygen generated from the oxygen generator to massaging a skin area with ultrasonic waves and far-infrared rays to also stimulate skin temperature. CONSTITUTION: A massage apparatus using an oxygen generator comprises a head unit(1) equipped with an ultrasonic generator(10) and a far-infrared generator(30); and an body unit(2) connected to back of the head unit and equipped with an ultrasound button(40) and a far-infrared ray button(50). Several oxygen injecting microgrooves(20) are penetrated in the head unit at an edge outer periphery of an ultrasonic vibrator(12). A cosmetic storage groove(22) is formed to flow down massage cosmetics coated on skin at the head unit at an inner circumference of the oxygen injecting microgrooves. An oxygen generator(70) for supplying oxygen to skin through the oxygen injecting microgrooves is connected to a massage apparatus. The oxygen injecting microgrooves are penetrated and formed to inject high purity oxygen supplied from the oxygen generator to an outer periphery on the upper side of the cosmetic storage groove and the center of the ultrasonic vibrator which generates ultrasonic waves.
Patent KR-20130060792-A (KR)
Title: Air blocking apparatus for manufacturing amorphous strip or ribbon
Inventor: NAMKUNG JUNG
IPC: B22D11/06
Filed: 2011-11-30
Abstract: PURPOSE: An air blocking apparatus for manufacturing an amorphous strip or ribbon is provided to prevent surface unevenness of the amorphous strip or ribbon by blocking the inflow of air circulated with a cooling roll between a nozzle and the cooling roll. CONSTITUTION: An air blocking apparatus(10) for manufacturing an amorphous strip or ribbon comprises a tundish which includes a crucible for storing molten steel therein, a nozzle which is installed at the outer bottom of the tundish and ejects the molten steel stored in the crucible, a cooling roll which is arranged at a distance from the bottom of the nozzle and rapidly cools the molten steel ejected from the nozzle to manufacture strip, and an air shielding unit(100) which is installed at the front of the nozzle and rotated with the cooling roll by the rotation of the cooling roll to block the air flowing into the nozzle.
Patent KR-20130085477-A (KR)
Title: Method and apparatus of processing a data packet in mobile communacation system
Inventor: LEE WOO SIK
IPC: H04L29/06
Filed: 2011-12-06
Abstract: PURPOSE: Data packet processing method and device thereof of a mobile communication system are provided to prevent packet loss according to network reactivation. CONSTITUTION: A gateway GPRS support node (GGSN) (500) includes a tunnel forming unit (510), a packet confirmation unit (520), a transmission unit (530) and a reception unit (540). The tunnel forming unit forms a direct tunnel of a data region with a radio network controller (RNC) (506) by signaling through serving GPRS support node (SGSN) (550) and GPRS tunneling protocol (GTP)-C protocol. The reception unit receives a downlink data packet with respect to a sleep mode terminal transmitted to the SGSN in a state in which a data session with respect to the terminal from the SGSN. The packet confirmation unit confirms indicator and data size recorded in a header of the data packet received by the reception unit. The transmission unit transmits the downlink data packet to the RNC using the direct tunnel formed by the tunnel forming unit when the packet confirmation unit decides to transmit the downlink data packet. [Reference numerals] (500) Package exchange support node; (510) Tunnel forming unit; (520) Packet confirmation unit; (530) Transmission unit; (540) Reception unit
Patent KR-20130064382-A (KR)
Title: Heat pump system for electric vehicle and control method thereof
Inventor: BAE HYO CHAN
IPC: F25B49/02
Filed: 2011-12-08
Abstract: PURPOSE: A heat pump system for an electric vehicle and a control method thereof are provided to prevent the loss of heating function due to frost by detecting the frost in advance. CONSTITUTION: A heat pump system for an electric vehicle comprises a compressor(10), a first heat exchanger(20), a second heat exchanger(30), an expansion valve(40), and a switching valve(50). The compressor compresses and transmits a refrigerant with high temperature and high pressure. The first heat exchanger is installed in the indoor room of the electric vehicle. The first heat exchanger serves as an evaporator in a cooling mode and a condenser in a heating mode. The second heat exchanger is installed in the outside of the electric vehicle. The second heat exchanger serves as a condenser in the cooling mode and an evaporator in the heating mode. The expansion valve is installed in a pipe for connecting the first and second heat exchangers to expand the condensed refrigerant. The switching valve switches a refrigerant circulation path according to the cooling and heating modes. [Reference numerals] (80) Control unit; (AA) Air-conditioning mode temperature; (BB) Cooling operation mode; (CC) Heating operation mode
Patent KR-20130065257-A (KR)
Title: Method for forming semiconductor device by damascene process
Inventor: YU JAE SEON
IPC: H01L21/28
Filed: 2011-12-09
Abstract: PURPOSE: A manufacturing method of a semiconductor device using a damascene process is provided to improve a manufacturing yield by forming a storage node contact plug and a bit line without a process etching a hole type contact mask and the bit line. CONSTITUTION: Multiple separation patterns(25B) are formed on a lower structure. Multiple conductive lines are formed and bury multiple trenches. An opened part is formed by removing a part of a sacrificial pattern in a direction orthogonal to the conductive line. A separation pattern burying the opened part is formed. A contact hole defined by the multiple separation patterns and conductive lines is formed by removing a sacrificial layer pattern. A plug buried in the contact hole is formed.
Patent KR-20130067771-A (KR)
Title: Login system using image signal or wireless signal and method thereof
Inventor: PARK HONG CHEOL
IPC: G06V30/224
Filed: 2011-12-14
Abstract: PURPOSE: A login system using an image signal or a radio signal and a method thereof are provided to relieve a trouble typing an ID and a password in every visit. CONSTITUTION: A login system includes a service site server(100), an authentication server(200), and a user terminal(300). The service site server transmits a key value generating request and site address information to the authentication server in response to a login request of a user. The service site server generates an image based on a key value received from the authentication server and the site address information and presents the image through a display device. The user terminal extracts the key value and the site address information by capturing and decoding the presented image through the display device and transmits the key value, the site address information, and user terminal identification information to the authentication server. The authentication server performs user authentication based on the key value, the site address information the user terminal identification information received from the user terminal and transmits an authentication result to the service site server. [Reference numerals] (100) Service site server; (200) Authentication server; (300) User terminal; (400) Display device
Patent KR-20130069913-A (KR)
Title: Luminescence measurement method using solar cells and speakers
Inventor: KIM SEUNG CHAN
IPC: H02S50/00
Filed: 2011-12-19
Abstract: PURPOSE: A sound volume dependability actinometry method uniting a speaker with a solar cell is provided to detect light in work environment hard to see light by converting photo energy into sound energy via electric energy. CONSTITUTION: A solar cell and a speaker are connected with each other. The speaker shows vibration performance according to current. The solar cell is utilized as a photodetector. The connected solar cell and speaker measure or detect light. The connected solar cell and speaker convert photo energy into sound energy via electric energy. [Reference numerals] (AA) Light; (BB) Solar battery; (CC) Speaker
Patent KR-20130071165-A (KR)
Title: Electric outlet detecting electrical device, system and method for energy management using thereof
Inventor: HAN JIN SOO
IPC: H01R13/66
Filed: 2011-12-20
Abstract: PURPOSE: A power socket which automatically senses an electronic device, an energy management system thereof, and a method thereof are provided to monitor and manage a power energy use history of the electronic device by connecting a plug of the electronic device with an RFID(Radio Frequency IDentification) tag and the power socket. CONSTITUTION: A plug(120) of an electronic device with an RFID tag is connected to a plug connection unit. An RFID reader(112) receives information for the electronic device from the RFID tag by transmitting an RF signal. A power measurement unit(111) measures power energy consumed in the electronic device. A control unit(113) manages information of the electronic device and information for the power energy. A communication unit(114) transmits the information to a power energy management system. [Reference numerals] (110) Power socket device; (111) Power measurement unit; (112) RFID reader; (113) Control unit; (114) Communication unit; (120) Plug of an electronic device with an RFID tag; (AA) Supply power
Patent KR-20130076236-A (KR)
Title: Polymer for optical film, method of preparing same, and optical film including same
Inventor: JUNG WON CHEOL
IPC: C08F22/32
Filed: 2011-12-28
Abstract: PURPOSE: A polymer for optical films is provided to have excellent negative birefringence, heat resistance, and moisture resistance, thereby improving the negative birefringence, heat resistance, and moisture resistance of an optical film. CONSTITUTION: A polymer for optical films comprises a repeating unit A including a repeating unit represented by chemical formula 1; and a repeating unit B including a repeating unit represented by chemical formula 2. The weight average molecular weight of the polymer for optical films includes a step of mixing a monomer represented by chemical formula 1-1 and a monomer represented by chemical formula 2-1; a step of adding a peroxide-based initiator into the mixture; and a step of conducting a polymerization.
Patent KR-20130076320-A (KR)
Title: System and method for managing fan filter unit fault
Inventor: GWON JANG SOON
IPC: H01L21/02
Filed: 2011-12-28
Abstract: PURPOSE: A system and a method for managing a fan filter unit fault are provided to rapidly detect the occurrence of faults by accurately monitoring operation states. CONSTITUTION: Fan filter units prevent micropollution. Relay control units (200) control a group of the fan filter units. A communication unit (300) manages data communication and control signal transmission. A central control device (400) monitors the operation states of the fan filter units. The central control device sorts the operation states in order. [Reference numerals] (300) Communication unit; (400) Central control device
Patent KR-20120088524-A (KR)
Title: Apparatus and method for manufacturing graphene
Inventor: SONG YOUNG IL
IPC: B01J23/755
Filed: 2011-12-28
Abstract: PURPOSE: An apparatus and a method for synthesizing graphene are provided to mass-product graphene of high quality based on a simple process which increases the grains of catalytic metals. CONSTITUTION: A method for synthesizing graphene includes the following: catalytic metals are loaded in a chamber along a vertical direction or a horizontal direction; the catalytic metals are heated to increase the grains of the catalytic metals; a vapor phased carbon supplying source is introduced to the catalytic metals to increase the internal temperature of the chamber; and the catalytic metals are cooled to form graphene. The grain sizes of the catalytic metals are more than 100um. An apparatus(10) for synthesizing graphene includes a frame(100) and supporting parts(200). The frame includes a space for vertically horizontally expended catalytic metals(300). The supporting parts separately support each catalytic metal.
Patent KR-20130077118-A (KR)
Title: Ultrasound system and method for providing doppler spectrum images corresponding to at least two sample volumes
Inventor: LEE HAN WOO
IPC: A61B8/14
Filed: 2011-12-29
Abstract: PURPOSE: An ultrasound system and method for providing doppler spectrum images corresponding to at least two sample volumes are provided to form at least two doppler spectrum images corresponding to the sample volume and to perform image processing, thereby connecting the sample volume and the doppler spectrum image. CONSTITUTION: An ultrasound system (100) comprises a processor (130) and an ultrasound data acquisition unit (120). The processor forms at least two doppler spectrum images corresponding to at least two sample volumes by using ultrasound data corresponding to each of the sample volume, and performs image processing for connecting the sample volume and the doppler spectrum image. The ultrasound data acquisition unit transmits an ultrasound signal to a living body and receives an ultrasound echo signal reflected from the living body to form multiple sampling data. [Reference numerals] (110) User input unit; (120) Ultrasound data acquisition unit; (130) Processor; (140) Storage unit; (150) Display unit
Patent KR-20130077602-A (KR)
Title: Steam generator
Inventor: HA CHANG HOON
IPC: G21C15/18
Filed: 2011-12-29
Abstract: PURPOSE: A steam generator is provided to reduce vibration of a heat pipe by installing a support grid plate with an improved shape in a perpendicular straight pipe unit of a heat pipe. CONSTITUTION: A steam generator includes a body, a heat pipe and a grid shape supporter (100). The grid shape supporter includes a first support bar (10) and a second support bar (20). The body forms the exterior of the steam generator. The heat pipe forms a path in which heat flows within the body and supplies high-temperature fluid. The grid shape supporter supports the heat pipe and includes the first and second support bars mutually crossing. The heat pipe is accommodated by the grid formed by the first and second support bars and is supported by point-contact.
Patent KR-20130077965-A (KR)
Inventor: KIM TAE HUN
IPC: H01L33/48
Filed: 2011-12-30
Abstract: 본 발명은 발광다이오드 패키지를 개시한다. 
본 발명에 따르면, LED 패키지의 방열성능을 획기적으로 개선할 수 있고, 반사판의 열화방지를 통해 뛰어난 반사성능 및 방사패턴을 유지할 수 있는 효과가 있다.