baber/WOPTO huggingface dataset:
Patent KR-20090077718-A (KR)
Title: Etching solution
Inventor: KATAYAMA DAISUKE
IPC: C09K13/04
Filed: 2009-01-09
Abstract: An etchant solution is provided to selectively etch only nickel from a material to be processed in which nickel and other metal coexist by containing a polymer acting as a metal corrosion controller excepting nickel. A nickel etchant solution comprises a polymer having at least one repeating unit selected from chemical formula I, II and III; nitric acid or sulfuric acid; hydrogen peroxide; and water. In chemical formulas, R1-R5 are hydrogen, amino group, imino group, cyano group, azo group, thiol group, sulfo group, hydroxyl group, carbonyl group, carboxyl group, nitro group, alkyl group, cycloalkyl group, aryl group or benzyl group.
Patent KR-20100083066-A (KR)
Title: Method for manufacturing catalytic converter
Inventor: LEE JAE IN
IPC: B01D53/94
Filed: 2009-01-12
Abstract: PURPOSE: A catalytic converter manufacturing method is provided to initially check the fault of a catalytic converter due to expansion fault of a seal mat by heating and expanding the seal mat after inserting an assembly coupled with the seal mat and a catalyst carrier into the housing. CONSTITUTION: A catalytic converter manufacturing method comprises following steps. A catalyst carrier and a seal mat are inserted into a housing(17) in order to position a seal mat(13) between the catalyst carrier(11) and the housing. The seal mat is heated and expanded after the catalyst carrier and the seal mat are inserted into the housing. The seal mat is heated by heating the outside of the housing in the step for expanding the seal mat.
Patent KR-20100083308-A (KR)
Title: Posture correction belt
Inventor: OH WON JAE
IPC: B60R22/18
Filed: 2009-01-13
Abstract: PURPOSE: A posture correction belt using a plastic buckle in seats of public transportation is provided to prevent the lean forward of a passenger's body in the sudden stop using a belt. CONSTITUTION: A posture correction belt using a plastic buckle in seats of public transportation is attached to a chair or a seat of a public transport. Buckles(1,2) can help a passenger to sit with his knees together.
Patent KR-20100083587-A (KR)
Title: Semiconductor memory device
Inventor: OH CHI SUNG
IPC: G11C11/4096
Filed: 2009-01-14
Abstract: PURPOSE: A semiconductor memory device is provided to reduce a leakage current which is generated when a sense amplifier is operated by operating a driving signal driver having a high driving performance for a creation time. CONSTITUTION: A PMOS sense amplifier driving signal driver(10) drives a transmission signal line of the PMOS sense amplifier driving signal in response to a first PMOS sense amplifier control signal and a second PMOS sense amplifier control signal. An NMOS sense amplifier driving signal driver(20) drives a transmission signal line of the NMOS sense amplifier driving signal in response to the first NMOS sense amplifier control signal and the second NMOS sense amplifier control signal. The sense amplifier is comprised of the PMOS sense amplifier(30) and the NMOS sense amplifier(40). The sense amplifier amplifies the signal of a bit line and an inverted bit line in response to the PMOS sense amplifier driving signal and NMOS sense amplifier driving signal.
Patent KR-20100085604-A (KR)
Title: Beer with mulberry fruit extract and methods for producing the beer
Inventor: KIM HYUN BOK
IPC: C12C11/07
Filed: 2009-01-21
Abstract: PURPOSE: A method for manufacturing Mulberry syncarp extract is provided to enhance health for people and to improve functionality of beer. CONSTITUTION: A method for manufacturing beer comprises: a step of preparing malt extract; a step of preparing Mulberry syncarp extract; a step of mixing the extracts; and a step of fermenting the mixture using yeast. The Mulberry syncarp extract is obtained by desaccharification method or extracting method. The mixing ratio of sugar and Mulberry syncarp is 1:1 by weight.
Patent KR-20100090535-A (KR)
Title: Manufacturing method of an array substrate for liquid crystal display
Inventor: LEE SUK
IPC: G02F1/133
Filed: 2009-02-06
Abstract: PURPOSE: A method of manufacturing array substrate for liquid display device is provided not to remain residue of copper metal film which taper profile of excellent linearity is formed. CONSTITUTION: A copper-system metal film is formed on a substrate. The copper-system metal film is etched as a etchant composition. A gate wire is formed. A copper-system metal film is formed. The copper-system metal file is etched as an etchant composition. A source and a drain electrode are formed.
Patent KR-20100094703-A (KR)
Title: Molding assembly having camera
Inventor: LEE SEUNG SIN
IPC: B60R11/02
Filed: 2009-02-19
Abstract: PURPOSE: A molding assembly with a camera is provided to enable a driver to stably check the state of a vehicle by increasing a rear viewing angle of the vehicle. CONSTITUTION: A molding assembly(10) with a camera comprises a camera(11), a camera housing(25), a molding body(31), and a double-sided tape. The camera photographs the rear area of a vehicle. The camera housing has a fitting hole for fitting the camera and accepts the camera. The molding body has a through hole and a detaching unit. The camera passes through the through hole. The camera housing is attached on the detaching unit. The double-sided tape fixes the molding body to a door trunk of the vehicle.
Patent KR-20100096430-A (KR)
Title: Width adjustment unit of plasma cleaning apparatus
Inventor: BAEK TAE IL
IPC: H05K3/00
Filed: 2009-02-24
Abstract: PURPOSE: An apparatus for adjusting the width of an electrode surface of a plasma processing is provided to automatically adjust the width of the electrode surface by moving a mobile plate. CONSTITUTION: A guide ring(6) is combined with the inside of a vacuum chamber(2). A mobile plate(7) is composed of a frame and a plurality of mobile bars. The plurality of mobile bars is arranged on the frame. A plurality of fixing guides(4) is fixed on the upper side of the vacuum chamber. A connecting unit(9) is arranged on the tip-end of the mobile plate. The connecting unit is connected with the rod of a servo cylinder. The mobile plate is automatically moved by the servo cylinder.
Patent KR-20100098204-A (KR)
Title: Method of producing recombinant endonucleases
Inventor: CHAE YOUNG KEE
IPC: C12N15/52
Filed: 2009-02-27
Abstract: PURPOSE: A method for producing restriction enzyme in E.coli is provided to produce restriction enzyme with high stability and high efficiency using diluted culture medium. CONSTITUTION: A method for producing recombinant endonuclease in E.coli comprises: a step of transforming E.coli with a plasmid containing a gene encoding a restriction enzyme; a step of comparing transformed E.coli with standard concentration; a step of culturing the E.coli in diluted culture medium for 12 to 20 hours; a step of adding medium ingredient to be standard concentration; a step of adding inducer; and a step of culturing for 2-18 hours. The E.coli is BL21(DE3)/pLysS, Rosetta(DE3)/pLysS, Rosetta2(DE3)/pLysS, ArcticExpress(DE3), C41(DE3), or C43(DE3). The restriction enzyme is X or KII derived from Xanthomonas oryzae pv. Oryzae. The plasmid is pET28a/XorKII.
Patent KR-20100098865-A (KR)
Title: Hydrophobic catalytic supporter using waste silver paste
Inventor: KIM NAM SOO
IPC: C08J9/33
Filed: 2009-03-02
Abstract: PURPOSE: A method for manufacturing a porous polymer supporter is provided to economically support the porous polymer supporter using a waste silver paste and to recycle silver by simply extracting the silver(Ag) from the waste silver paste. CONSTITUTION: A method for manufacturing a porous polymer supporter comprises: a first step(S110,S120) of hardening a waste silver paste into a polymer by heating the waste silver paste; a second step(S130) of pulverizing the waste silver paste; a third step(S140) of dipping the pulverized waste silver waste into a silver solution; and a fourth step(S150,S160) of forming the porous polymer supporter by extracting the pulverized silver from the silver solution.
Patent KR-20100099995-A (KR)
Title: Electrolyte comprising amide compound substituted with alkyl cyanide and electrochemical device containing the same
Inventor: LEE BYOUNG BAE
IPC: C07C255/26
Filed: 2009-03-04
Abstract: PURPOSE: An electrolyte including an alkyl cyanide-substituted amide compound, and an electrochemical device including thereof are provided to secure the excellent thermal and chemical stability of the electrolyte. CONSTITUTION: An electrolyte contains ionizable lithium salt and a cyanoalkyl group-containing amide compound marked with chemical formula 1 or 2. The molar ratio of the cyanoalkyl group-containing amide compound and the ionizable lithium salt is 2~8:1. The electrolyte additionally contains a carbonate compound selected from the group consisting of linear carbonate, cyclic carbonate, and their mixture.
Patent KR-20100102269-A (KR)
Title: Method of ventilating foamed product and ventilating foamed product
Inventor: KIM SEONG SOON
IPC: B29D24/00
Filed: 2009-03-11
Abstract: PURPOSE: A breathable foamed product and a manufacturing method thereof are provided to ensure high cushioning and breathing effects because the foam can be separated into small pieces. CONSTITUTION: A method for manufacturing a breathable foamed product(300) comprises steps of: preparing a plate-shaped material(100) which comprises plate-shaped foam(120) and first and second heat fusion films(110,130); cutting the plate-shaped foam to obtain small pieces(200); separating the pieces from the plate-shaped foam to be placed in a seating groove(510) of a piece seating plate(500); fusing a first breathable plane material(310) via the first heat fusion film on a side of the pieces; and fusing a second breathable plane material(320) via the second heat fusion film on the other side of the pieces.
Patent KR-20100102887-A (KR)
Title: System for searching information
Inventor: MYUNG SU I
IPC: G06F17/24
Filed: 2009-03-12
Abstract: PURPOSE: A search system is provided to transmit search words to an input unit and output search results on at least one web browser through a search result display unit, thereby easily searching various information. CONSTITUTION: An input unit(200) receives at least one search word from a user terminal(10) through a search window(210). The input unit additionally generates or deletes the search window by selection of a user. A related search word display unit(300) consecutively displays a search word related to the search word in a list type. A search result display unit(400) displays a search result corresponding to the inputted search word.
Patent KR-20100103201-A (KR)
Title: Spindle motor
Inventor: KIM JAE HUN
IPC: H02K29/00
Filed: 2009-03-13
Abstract: PURPOSE: The spindle motor improves the driving characteristic by getting the protecting of the deformation of the generation of the stable dynamic and bearing part in the rotation process. CONSTITUTION: A herb(150) is used in order to load the magnetic disc or the optical disc. The rotary shaft(140) supports Hub to shaft. The rotary shaft is composed of the rotatable body and bearing part forming journal fluid dynamic bearing. The sleeve(120) has the hollow cylindrical shape phase in order to pivotally support the rotary shaft. The plate(110) supports sleeve.
Patent KR-20100104379-A (KR)
Title: Semiconductor package and method of manufacturing semiconductor package
Inventor: PARK SANG YEARL
IPC: H01L21/60
Filed: 2009-03-17
Abstract: PURPOSE: A semiconductor package and a method for manufacturing the same are provided to improve solder wettability by preventing the generation of a copper oxide or a nickel oxide. CONSTITUTION: A die pad(110) and a conductive pattern(120) are formed with a conductive material. A base metal layer(130) is formed on one side of the die pad and one side of the conductive pattern. A first plating layer(140) is formed on the base metal layer. A second plating layer(150) is formed on the other side of the die pad and the other side of the conductive pattern. A semiconductor chip(160) is mounted on the first plating layer. A molding encapsulates the semiconductor chip.
Patent KR-20100107618-A (KR)
Title: Led street lamp for saving power
Inventor: JANG KI HAON
IPC: H05B37/02
Filed: 2009-03-26
Abstract: PURPOSE: An energy saving LED streetlight is provided to reduce power consumption by individually controlling the on/off of a main LED lamp and an auxiliary LED lamp. CONSTITUTION: An energy-saving LED streetlight comprises a lighting unit(200), a transforming unit(300) and a controller(400). The lighting unit includes a main LED lamp and a plurality of auxiliary LED lamps. The transforming unit transforms common power to supply power to the lighting unit. The controller is connected to the transforming unit to control the on/off of the lighting unit and includes an illumination control unit, a timer control unit, and a human sensing control unit. The human sensing control unit controls the on/off of the lighting unit according to the sensed result of a human sensor.
Patent KR-20100107734-A (KR)
Title: Inverter pack
Inventor: KIM KEUM KYUN
IPC: H02M7/48
Filed: 2009-03-26
Abstract: PURPOSE: An inverter pack is provided to improve the convenience of a user by simply connecting an inverter to a driving device without the help of an expert. CONSTITUTION: A housing has a front side, a rear side, and a cover. AC power is inputted to an input terminal(30). An inverter inverts AC power into DC power. The output power of the inverter is supplied to a motor through an output terminal(31). An inverter operation switch is mounted on the rear of the housing. A speed controller sets the speed of the motor. A speed selection switch selects the speed of the motor. A rotational direction switch selects the rotational direction of the motor.
Patent KR-20090104781-A (KR)
Title: Data input device
IPC: G06F3/01
Filed: 2009-03-31
Abstract: PURPOSE: A data input device capable of increasing the convenience of a user is provided to input accurate data by preventing malfunction by the carelessness of a user and increase the convenience of the user. CONSTITUTION: A data input device includes an input unit and a controller. A sensitive area of a terminal on a display(50) for an electronic device is included. The input unit generates the input signal corresponding to the contact senses. The controller determines the contact of the finger or the pressurizing point or the pressurization direction from the input signal. The data allocating input signal is extracted and inputted from a memory unit.
Patent KR-20100117863-A (KR)
Title: 내용물 변질 방지 음료용기
Inventor: SON BYEONG WAN
IPC: B65D81/24
Filed: 2009-04-27
Abstract: 본 발명은 내용물 변질 방지 음료용기에 관한 것으로서, 보다 상세하게는 상단 일측 끝단에 공기 흡입구가 형성되고, 타측 끝단에 내용물 토출구가 형성되며, 내용물을 저장하는 용기와, 상기 용기 내부에 설치되되, 상기 공기 흡입구로 유입되는 공기가 이동되기 위한 공기 이동통로가 형성되도록 설치되고, 상측은 용기의 상부 내벽에 고정되며, 하측은 용기의 하부 내벽에 고정되어 설치되는 비닐막 및 용기 내부에 설치되되, 상기 내용물 토출구로 유출되는 내용물이 이동되기 위한 내용물 이동통로가 형성되도록 설치되고, 상측이 용기의 상부 내벽에 고정되어 설치되는 외벽막을 포함하는 내용물 변질 방지 음료용기에 관한 것이다. 
     본 발명에 따르면, 용기에 저장된 내용물이 탄산가스가 함유된 음료일 경우, 외부로 유출되는 만큼 공기가 용기 내부로 유입됨에 따라 용기 내부의 일측에 설치된 비닐부재가 타측으로 이동됨으로써, 내용물에 용존되었던 공기가 외부로 방출되어 진공상태가 되고, 내용물이 외부 공기등의 접촉으로 인하여 오염되거나 김이 빠지는 현상을 억제하여 내용물을 오랫동안 보관하며 마실수 있게 하는 내용물 변질 방지 음료용기를 제공할 수 있다. 
       
     음료용기, 외부막, 변질, 공기, 비닐막
Patent KR-20100117992-A (KR)
Title: The method of group communication via sms using addressbook on online and unique identity number
Inventor: LEE KI SU
IPC: H04W4/14
Filed: 2009-04-27
Abstract: PURPOSE: A communication method between message groups using address list and a unique identification number on online is provided to easily send a plurality of same or similar message in individual mobile phone, thereby improving the convenience of message transmission through the mobile phone. CONSTITUTION: A user client program(1) performs member subscription, personal information management, address book management and identification number management. A server program(2) performs user management, a server address book management, and server identification number management. A mobile phone and a mobile network(4) request transmission of message to a communication server(5) through mobile communication network(4B) by mobile phone(4A) of a user.
Patent KR-20100066310-A (KR)
Title: Appratus of wireless sensor network ensuring data transmission and method thereof
Inventor: DOH YOON MEE
IPC: H04L12/18
Filed: 2009-05-14
Abstract: PURPOSE: A radio sensor network device capable of guaranteeing data transfer by preset grade and a data transfer guaranteeing method using the same are provided to guarantee the data transfer by setting the back-off time and/or the times differently by preset service grade. CONSTITUTION: A sink(110) controls data transmission and reception by setting a back off value according to a preset service grade. At least one node performs data transfer operation and sleeping operation according to the back off value from the sink. A quality calculation unit(111) calculates the back off value according to service grade. A transmission/reception control unit(112) controls data transmission and reception by transmitting the back off value to the node. The transmission/reception control unit receives a feedback of statistics of the back off value processed by the node.
Patent KR-20100126996-A (KR)
Title: Network marketing method through credit card payment information of customer and human relations of customers
Inventor: YEOM SUK HWAN
IPC: G06Q30/02
Filed: 2009-05-25
Abstract: PURPOSE: A network marketing method through credit card payment information and personal exchange relation between online clients is provided to enable a member shop manager to advertise a member shop without an additional advertising unit by allowing the member shop manager to pay the advertisement rewards to the prepaid clients. CONSTITUTION: A credit card of a first customer is paid from a member shop(100), and the member shop is registered based as personal exchange online buddy(200). The information on the member shop is provided to a second client(300). The credit of the second customer is paid in the member shop(400), and the certain amount of money paid by the credit card of the second customer is paid to the first customer(500).
Patent KR-20100128129-A (KR)
Title: Dynamic topology control method for multi-hop relaying in a cellular tdd-ofdma system
Inventor: KANG CHUNG GU
IPC: H04W84/04
Filed: 2009-05-27
Abstract: PURPOSE: A dynamic topology control method for multi-hop relaying in a cellular TDD-OFDMA system is provided to improve the yield performance and the quality of a multi hop relay link by controlling interference in consideration of a traffic load for each relay link. CONSTITUTION: Through the measurement of the link of an SINR(Signal to Interference plus Noise Ratio) An RS(Relay Station) between an RS(Relay Station) and a BS(Base Station), a relay station having high connection rate with a base station are selected. The set of relay stations which belong to a layer 1 is formed(S701), and the relay stations which may belong to the layer 1 is additionally selected(S705). The relay stations having the highest connection rate with the layer 1 are selected. The set of relay stations which belong to layer 2 is formed(S709). In the layer 2, the set of relay stations having lower RS is formed(S711).
Patent KR-20090124970-A (KR)
Title: Light emitting apparatus, optical scanning apparatus, and image forming apparatus
Inventor: YAMAGUCHI TAKAYUKI
IPC: G03G15/04
Filed: 2009-05-28
Abstract: PURPOSE: A light emitting device, a light scanning device, and an image forming device are provided to improve heat dissipation by installing a heat sink in the print board of a rear heat dissipation electrode. CONSTITUTION: A surface emitting laser(10) includes a common electrode arranged in a lower surface and a plurality of individual electrodes arranged in an upper surface. A ceramic package(20) includes a metal mounting unit, a first rear electrode, and a rear heat dissipation electrode(33). The metal mounting unit mounts the opening and the surface emitting laser in the bottom of the opening. The first rear electrode is arranged in an edge of the rear of the ceramic package. The rear heat dissipation electrode is arranged in the center of the rear side of the ceramic package. The common electrode of the surface emitting laser is electrically connected to the metal mount unit. The metal mount unit is connected to the ground and electrically connected to a second rear electrode in an edge of the rear of the ceramic package.
Patent KR-20100052387-A (KR)
Title: Method for transmitting data from base station to relay in a system supportin legacy system
Inventor: KWON YEONG HYEON
IPC: H04L27/26
Filed: 2009-06-05
Abstract: PURPOSE: A method for transmitting data from base station to relay in a system supporting legacy system is provided to prevent SI(Self Interference) phenomenon with a support of legacy terminal in case of relay is introduces in a 3GPP(3rd Generation Partnership Project) LTE-A(Long Term Evolution-Advanced) system. CONSTITUTION: A base station generates a sub frame for data transmission about relay. The base station transmits the sub frame to the relay. The sub frame comprises OFDM symbol of predetermined number. The relay uses OFDM symbol for transmission of a control channel and a reference signal. The base station uses OFDM except the OFDM symbol for transmission of the control channel and the reference signal among the symbols in the data transmission about the relay.
Patent KR-20100131299-A (KR)
Title: Dual sim mobile terminal using single chipset and operating method thereof
Inventor: KANG YUN HWAN
IPC: H04W88/06
Filed: 2009-06-05
Abstract: PURPOSE: A dual SIM(Subscriber Identify Module) mobile terminal using a single base chipset and an operating method thereof are provided to support dual standby and single talk using a single base band. CONSTITUTION: A controller(S180) is connected to dual SIMs and two wireless communication units(S110,S110-1). The controller supports double standby and single talk. The dual SIM comprises the primary SIM and the secondary SIM. When a user has a call through one wireless communication unit, the controller pages a network state or receives a call through another wireless communication unit.
Patent KR-20110001624-A (KR)
Title: Humidification device and air cleaner having the same
Inventor: KANG WOO JIN
IPC: F24F13/28
Filed: 2009-06-30
Abstract: PURPOSE: A humidifier and an air cleaner with the same are provided to maintain the cleanliness of a humidification filter by removing foreign materials on the surface of the humidification filter. CONSTITUTION: A humidifier(200) comprises a humidification filter(220) and a water tank(240). The humidification filter is composed of a conveyer belt. The upper end of the conveyer belt engages with a top winding roller(222) and the lower end engages with a lower winding roller(224). A water tank is placed on the lower part of the humidification filter. The lower part of the humidification filter is submerged under water in the water tank. A drive motor(223) provides torque and is connected to the upper winding roller or the lower winding roller. The humidification filter comprises a water-absorbing area(220a) and a non-water-absorbing area(220b). A washing brush(228) is placed to contact with the humidification filter. The washing brush eliminates foreign materials on the surface of the humidification filter when the humidification filter moves.
Patent KR-20090080496-A (KR)
Title: Air permeable film
Inventor: JUN ME KYUNG
IPC: C08K3/26
Filed: 2009-07-09
Abstract: An air penetration film is provided to allow it to be used for the human body contact owing to the neutral pH, thereby preventing the skin trouble. An air penetration film comprises calcium carbonate 100 parts by weight; a base resin 40 ~ 150 parts by weight; and sodium aluminosilicate 0.05 ~ 20 parts by weight, wherein the sodium aluminosilicate comprises silica 55±5 weight%, alumina 26±5 weight%, sodium oxide 14±5 weight%, and water 5±5 weight%, and has a pH of 8.5 ~ 9.9. The base film comprises at least one selected from linear low density polyethylene (LLDPE) and low density polyethylene (LDPE).