baber/WOPTO huggingface dataset:
Patent KR-20110108834-A (KR)
Inventor: SIM YENG IL
IPC: B01D33/23
Filed: 2010-03-30
Abstract: 본 발명에 따른 회전식 여과장치는 직립된 원통형상의 여과지본체; 방사형으로 설치된 격벽에 의해 다수의 구간으로 분리되며, 상기 여과지본체 내부에 상기 여과지본체의 중심부를 기준으로 정위치 회전가능하게 설치되는 회전여과지; 상기 회전여과지 중 하나의 구간을 상기 회전여과지의 다른 부분과 공간적으로 분리가능하도록 상기 회전여과지 중 하나의 구간에 해당되는 크기로 상기 여과지본체에 고정설치되는 역세척실; 상기 회전여과지를 통과하는 유입수를 여과가능하도록 상기 회전여과지에 설치되며, 상기 회전여과지와 함께 회전이동되면서 상기 역세척실 내, 외부에 교대로 위치하게 되는 섬유사 여재; 상기 역세척실 외부에 위치하는 섬유사 여재의 공극이 축소되도록 상기 섬유사 여재를 수직방향으로 압축하는 압축수단; 상기 역세척실 내부에 위치하는 섬유사 여재의 공극이 확장되도록 상기 섬유사 여재의 압축수단을 수직방향으로 해제시키는 압축해제수단; 및 상기 여과지본체의 수위 측정을 통해 수위가 기준값 이상일 경우만 회전여과지를 회전시켜 구간별 역세공정이 수행되도록 하는 제어부;를 포함하여 구성됨을 특징으로 한다.
Patent KR-20110108947-A (KR)
Inventor: SEO HYOUNG DEOG
IPC: A01D34/83
Filed: 2010-03-30
Abstract: 본 발명은 다열로 재배된 작물 경작지에 투입되는 조사료 수확기의 예취기구에 있어서: 프레임(30)의 전방에 힌지축(32)을 개재하여 회동 가능하게 설치되는 예취대(35); 상기 프레임(30)과 예취대(35) 사이에 연결되고, 예취대(35)의 회동 위치를 변동하는 유압실린더(45); 및 상기 프레임(30)의 상단에 회동 가능하게 설치되고, 예취대(35)로 유입되는 작물을 안내하는 가이드(65);를 포함하여 이루어지는 것을 특징으로 한다. 
이에 따라, 수확가능한 폭을 2배까지 확장할 수 있어 수확의 편이성과 효율이 증대될 뿐더러 적은 동력으로 사료작물의 신속한 커팅이 가능한 효과가 있다.
Patent KR-20110115328-A (KR)
Inventor: SIM GYUNG HUN
IPC: G01P3/44
Filed: 2010-04-15
Abstract: 차량에 손쉽게 장착될 수 있도록 작업성이 좋고 외부의 오염물질로부터 톤휠을 보호할 수 있도록 하는 차량용 휠 속도 감지장치를 개시한다. 본 발명에 따른 차량용 휠 속도 감지장치는 디스크(미도시)를 관통하는 휠축(미도시)에 결합되어 디스크의 회전 시 함께 회전되는 톤휠과, 이 톤휠에 근접 설치되어 자속의 변화가 발생되는 원리를 이용하여 톤휠의 회전속도를 제어부로 전달하는 센서유닛과, 톤휠을 감싸도록 마련되어 센서유닛이 설치되는 너클을 포함하여 구성된다.
Patent KR-20110115790-A (KR)
Inventor: CHOI EUI SIG
IPC: B65G47/68
Filed: 2010-04-16
Abstract: 본 발명은 수하물을 안전하고 빠르게 처리할 수 있고, 처리 장치의 설치 면적을 줄일 수 있으며, 수하물 수직 이송 위치 오차 발생을 방지할 수 있는 수하물 수직 이송 장치 및 방법을 제공한다. 
본 발명에 따른 수하물 수직 이송 장치는, 수하물을 수평 이동시키는 제1 이송부; 상기 제1 이송부와 다른 높이에서, 상기 수하물을 수평 이동시키는 제2 이송부; 및 상기 제1 이송부로부터 수평 이동되는 상기 수하물을 상기 제2 이송부가 위치하는 높이로 수직 이동시키고, 상기 수하물을 상기 제2 이송부로 수평 이동시키는 수직 이송부를 포함할 수 있고, 상기 수하물을 상기 제1 이송부 및 상기 수직 이송부의 연동으로 수평 이동시키며, 상기 수직 이송부 및 상기 제2 이송부의 연동으로 수평 이동시킬 수 있다.
Patent KR-20110119851-A (KR)
Title: A reel for a cuttlefish fishing line
Inventor: HAN SEUNG HO
IPC: A01K91/18
Filed: 2010-04-28
Abstract: PURPOSE: A reel for cuttlefish fishing line is provided to improve work efficiency and to prevent the hand of an operator from being pierced by a needle. CONSTITUTION: A reel for cuttlefish fishing line comprises: a line winding part(6) which is installed outside a rotating rod(3) and reels fishing line; a plurality of hanging grooves which are installed outside the line winding part and in which rotational plates(12) are installed at an interval; and a rotating rod which is installed to protrude outside from the central part of the rotational plate and is supported in a rotating support unit of the reel support stand.
Patent KR-20100127181-A (KR)
Title: Device and method for milling of materials
Inventor: LILJEREHN ANDERS
IPC: B23C5/26
Filed: 2010-05-20
Abstract: PURPOSE: A milling device which can reduce vibrations and provide stable milling, and a milling method using the same are provided to secure the adjustment flexibility of natural frequency. CONSTITUTION: A milling device comprises a milling cutter main body(302). The milling cutter main body has a first end part and a second end part(304). The first end part is connected to a rotary spindle. One or more cutting edges(307,309) are installed in the second end. The milling cutter main body defines the axial line of a longitudinal direction. The milling cutter main body has one or more mass elements and an axial recess. The mass element is arranged in the recess.
Patent KR-20110128070-A (KR)
Title: Overspeed prevention device
Inventor: PARK MOO SIK
IPC: F03G7/08
Filed: 2010-05-20
Abstract: PURPOSE: An overspeed prevention device is provided to reduce the mechanical friction by installing a clutch and prevent the reverse rotation. CONSTITUTION: An overspeed prevention device comprises a rack(10), a pinion(23), a planetary gear(30), a one-directed clutch(35) and a generator(G). The rack is installed to move with the load of vehicle to the top and bottom. The pinion is installed in order to go in gear between the racks. The rotation of the planetary gear pinion is input and the output shaft is increased. The one-directed clutch is connected to the output shaft of the planetary gear. The Generator is installed at the behind of one-directed clutch.
Patent KR-20100067078-A (KR)
Inventor: HAN MIN SUOP
IPC: C02F1/68
Filed: 2010-05-31
Abstract: PURPOSE: An environmental friendly purification method of contaminated river water and seawater is provided to purify the contaminated water after storing the contaminated water with low gravity in a water purification container. CONSTITUTION: An environmental friendly purification method of contaminated river water and seawater comprises a container(33) made of fiber materials, timber, clothes or non-woven fabric such as wrapping materials. When one end of the container is sealed, mineral materials, illite, vegetable materials, crushed materials or adulterations, and biological materials etc are put into the container. A float(35) and a heating line are inserted into the container. By sealing the other end of the container, water purification materials are completed.
Patent KR-20110132931-A (KR)
Title: A lighting devices of elevator when power failure occured
Inventor: SONG JONG TAE
IPC: H05B37/02
Filed: 2010-06-03
Abstract: PURPOSE: A lighting device which is used for an elevator power outage is provided to maximize cost down by minimizing the capacity of a battery for an emergency power source and the capacity of an illumination control device. CONSTITUTION: A lens(50) concentrates light which receives from a light source and makes a divergence angle. An external case blocks up the light source not to be leaked out to outside. A side reflective film(70) enhances photonic efficiency by reflecting the light which irradiated in the side from the light source. A top reflective film(71) enhances photonic efficiency by reflecting the light which irradiated in the upper side from the light source. An external case height controller controls the divergence angle and illumination by controlling the height of the external case.
Patent KR-20110134060-A (KR)
Inventor: LEE SOON SIK
IPC: B63B29/00
Filed: 2010-06-08
Abstract: 본 발명은 경사형 거주구를 가지는 선박에 관한 것으로, 거주구의 상부 선수 측 벽면이 선미 측을 향해 기울기를 가지는 경사 벽면으로 제공됨으로써, 선박이 선수 측 방향으로 진행을 하게 될 때, 공기가 경사 벽면을 타고 부드럽게 빠져나가는 흐름을 형성하게 됨으로써, 선박의 추진 에너지를 절감할 수 있게 되고, 그와 더불어 공기의 부딪힘에 의한 진동도 감소할 수 있게 되어 안정된 거주를 제공할 수 있도록 한 것이다.
Patent KR-20110135701-A (KR)
Title: 다목적 배낭
Inventor: HA JI YOUNG
IPC: A45C13/40
Filed: 2010-06-11
Abstract: 본발명은 "다목적 배낭"에 관한 것으로 보다 상세하게는 기존의 배낭 또는 수납부를 상하 분리 개폐할 수 있게 하여 각종 야외활동용 도구나 준비물등의 용품을 분리 수용할 수 있도록 한 야외활동용 배낭에 배낭용우의와 접이식 의자와 양산홀더가 부설되어 있는 다목적 배낭에 관한 것이다.  
      이러한 본 발명의 다목적 배낭은 공지의 배낭 또는 상하 분리개폐할 수 있는 상부수납부와 하부수납부로 이루어진 배낭에 한쌍의 멜빵과, 손잡이겸용 배낭용우의 수납부와 그물망 수납부가 부설된 접이식의자와,  양산을 고정할 수 있는 길이조절가능한 양산홀더가 형성된 것이다.
Patent KR-20110138061-A (KR)
Inventor: HUR JAE WOONG
IPC: B60T8/34
Filed: 2010-06-18
Abstract: 본 발명은 EPB(Electronic Parking Brake)를 이용한 비상제동시 ESC(Electronic Stability Control)의 부가기능인 CDP(Controlled Deceleration for Parking brake)를 이용해 연계제동을 구현할 때, 이상제동력 곡선을 이용하여 전륜과 후륜의 제동압력을 배분해 ESC의 감압작용을 요하는 후륜쪽 슬립(Slip)의 증가를 막아줌으로써, 비상제동시 차량 제동력과 안정성을 동시에 확보하고 제동력 손실도 방지할 수 있는 특징을 갖는다.
Patent KR-20120004113-A (KR)
Title: A development of prediction model for groundwater productivity potential based on probability and statistic
Inventor: LEE SA RO
IPC: G06F17/18
Filed: 2010-07-06
Abstract: PURPOSE: A method for developing a model for predicting the possibility of producing groundwater using a GIS and a probability statistic technique is provided to predict GWP(GroundWater Productivity) by obtaining sensitivity and independency between factors and analyzing accuracy of prediction. CONSTITUTION: Various hydrogeologic factors and aquifer hydraulic characteristic data are inputted wherein the hydrogeologic factors and the aquifer hydraulic characteristic data can influence GWP of a target region. The GWP is analyzed based on the hydrogeologic factors and the aquifer hydraulic characteristic data provided from a GIS groundwater space database. GWP prediction is written by the analyzed information. The accuracy of the GWP is verified using the GWP prediction. A result making unit compares all prediction.
Patent KR-20120004606-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: YOON SEOK YOUNG
IPC: H01L21/28
Filed: 2010-07-07
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent a short failure between a contact plug and a metal wire by forming bowing with the etching of the side wall of a contact plug not to be shorted with an adjacent metal wire. CONSTITUTION: A first metal wire(210) is formed on a semiconductor substrate(200). An etching stop layer(220) is formed in the front including the first metal wire. A first sacrificial dielectric film is formed in the front including the etching stop layer. A contact plug(250) is formed between the first metal wires. An insulating layer(260) is formed in the front including the contact plug.
Patent KR-20110010056-A (KR)
Title: Calixarene blended molecular glass photoresists and processes of use
Inventor: ITO HIROSHI
IPC: G03F7/004
Filed: 2010-07-08
Abstract: PURPOSE: A positive tone photoresist composition is provided to ensure high dissolution swing and to form amorphous uniform vitreous film. CONSTITUTION: A positive tone photoresist composition contains: blend of one or more calyx[4]resorcinarene and one or more unprotected calyx[4]resorcinarene; photoacid generator, and solvent. The blend and acid generator is soluble in the solvent. The calyx[4]resorcinarene has a structure of chemical formula I.
Patent KR-20120006383-A (KR)
Title: A lamp and a lighting system for parking lot including the same
Inventor: KIM YOUNG JAE
IPC: H05B37/02
Filed: 2010-07-12
Abstract: PURPOSE: A lamp and a lighting system for parking lot including the same are provided to display a color lamp according to situation by detecting different situations through a sensor. CONSTITUTION: A main lamp(10) is installed in a mainframe(11). The main lamp illuminates a certain region. A color display lamp(20) is installed inside the main frame. The color display lamp displays at least two colors. A sensor(30) senses the object within a certain region. A controller(40) controls the color display lamp.
Patent KR-20120007218-A (KR)
Title: Semiconductor device and method for forming the same
Inventor: RYU SEONG WAN
IPC: H01L29/78
Filed: 2010-07-14
Abstract: PURPOSE: A semiconductor device and a forming method thereof are provided to improve a property of a semiconductor device by minimizing GIDL and forming a gate oxide film by using an oxidation rate difference without an additional mask process. CONSTITUTION: A vertical pillar(126) is perpendicularly projected from a semiconductor substrate(100). A first junction area(106) is included on an upper portion of the vertical pillar. A second junction area is included on a lower portion of the vertical pillar. A barrier metal pattern(132b) and a gate pattern(134b) are included on a sidewall of the vertical pillar. A silicon nitride film pattern(136) is included on the upper portion of the gate pattern.
Patent KR-20120011276-A (KR)
Title: Refrigerator and method for driving thereof
Inventor: CHAE SU NAM
IPC: F25B1/10
Filed: 2010-07-28
Abstract: PURPOSE: A refrigerator is provided to evenly maintain amount of oil between a first compressor and a second compressor because an oil balancing pipe is installed between the first and second compressors and an oil balancing valve is installed in the middle of the oil balancing pipe. CONSTITUTION: A refrigerator comprises multiple compressors(11,12), an oil balancing pipe(21), and an oil balancing valve(22). A discharged port of a first compressor connecting to a condenser is connected to a suction port of a second compressor and compresses the refrigerant in multistage. The oil balancing pipe is installed between the first and second compressors and oil in each compressor moves through thereof. The oil balancing valve is installed in the oil balancing pipe to open and close the oil balancing pipe.
Patent KR-20120013485-A (KR)
Title: System for managing coupon and method therefor
Inventor: KIM IN SIK
IPC: G06Q30/00
Filed: 2010-08-05
Abstract: PURPOSE: A coupon management system and method thereof are provided to authenticate coupon states by comparing identification data transmitted by the service request of a user with the identification data of a coupon. CONSTITUTION: A management server(100) authenticates whether coupon data is available or not. The management server calculates costs and creates statistics of utility based on coupon statement information and user basic information. An output server(200) outputs the coupon by decoding data transmitted by the management server. A user terminal(300) transmits identification data and the user basic information by contacting to a member company server(400).
Patent KR-20120013661-A (KR)
Title: Backlight unit and display having the same
Inventor: LEE JI IN
IPC: G02F1/13357
Filed: 2010-08-06
Abstract: PURPOSE: A backlight unit and a display device thereof are provided to always install a light guide plate in an exact direction. CONSTITUTION: A backlight assembly includes a light source and a light guide plate(130). A cover(300) is placed under the upper wall of a frame. The frame and the cover form a receiving space of the backlight assembly. The light guide plate is placed on the lower wall of the cover. A location identifying unit(131,132) is placed on the light guide plate so that the location where the light guide plate is placed is not changed.
Patent KR-20120013772-A (KR)
Title: A battery pack and method for controlling the battery pack
Inventor: LEE MYUNG JUN
IPC: H01M10/44
Filed: 2010-08-06
Abstract: PURPOSE: A battery pack and a control method thereof are provided to prevent a power from supplying when there is no current consumption by blocking power supply from the battery pack. CONSTITUTION: A battery pack(300) comprises a battery cell(310) and a protection circuit(320). The protection circuit senses current consumption and controls power supply according to the sensed current consumption. The protection circuit includes a sensing terminal which senses the current consumption and senses the current consumption flowing through a ground terminal through the sensing terminal. A control method of the battery pack comprises the following steps: sensing the current consumption; and controlling power supply according to the sensed current consumption.
Patent KR-20120014341-A (KR)
Title: 발광다이오드 소자
Inventor: KIM SUN MO
IPC: H01L33/36
Filed: 2010-08-09
Abstract: 본 발명은, 기판 상에 제1도전층, 활성층 및 제2도전층이 순차적으로 적층된 LED 소자에 관한 것으로서, 제 1도전층 또는 제 2도전층 상에 형성되는 투명전극층, 투명전극층 상에 형성되는 전극 패드; 및 전극 패드의 하부에서 투명전극층과 제1도전층 또는 제2도전층 사이에 형성되는 절연층을 포함한다. 
이에 따르면, 전극을 통하여 유입되는 전류가 소자의 전체 면으로 분산유입됨으로써, 전류 집중에 의한 열화 문제를 개선할 수 있으며, 높은 휘도 특성, 낮은 전압에 의한 우수한 동작 특성 및 정전기에도 강한 특성이 제공된다..
Patent KR-20110021654-A (KR)
Title: Method for manufacturing microcrystalline semiconductor film and method for manufacturing semiconductor device
Inventor: TORIUMI SATOSHI
IPC: H01L29/786
Filed: 2010-08-12
Abstract: PURPOSE: A non-crystal semiconductor layer manufacturing method and a semiconductor device manufacturing method are provided to generate the deposition precursor during the evaporation by applying the reaction gas supplied from the gas supplying hole to the high density plasma area. CONSTITUTION: A deposition precursor(43) having crystalline is formed during the evaporation including the plasma area. The deposition precursor is formed by the reaction of the material gas and the electron out of the plasma. An under layer(42) is formed on a substrate(40). The deposition precursor is deposited on the under layer to form the crystal nucleus(44) of 5nm to 15nm.
Patent KR-20120021958-A (KR)
Title: A rubber plug for an infusion bag, a safety cap including the plug, and the bag having the cap
Inventor: GIM DONG SIN
IPC: B65D41/28
Filed: 2010-08-24
Abstract: PURPOSE: A rubber plug for an infusion bag, a safety cap including the plug, and an infusion bag having the cap are provided to facilitate punching by using a needle and to prevent fluid from leaking. CONSTITUTION: A rubber plug for an infusion bag comprises is constituted as follows. The rubber plug is injection-molded with a rubber material which does not chemically reacted. The rubber plug is used for sealing the opening of a port. The rubber plug includes an insertion conduit(411), a rim, and a shield(412). The insertion conduit has an entry path so that an introduction needle can be easily inserted. The rim is integrally formed in one side end of the insertion conduit.
Patent KR-20120018933-A (KR)
Title: Estimation system for kinetic parameter of robot manipulator and method therefor
Inventor: KIM JONG HWAN
IPC: B25J13/08
Filed: 2010-08-24
Abstract: PURPOSE: A system and a method for estimating the kinetic parameter of a robot manipulator are provided to estimate the kinetic parameter of a robot manipulator using the position information of an end-effector measured by a camera module. CONSTITUTION: A system for estimating the kinetic parameter of a robot manipulator comprises a robot manipulator(10), an indication module(20), a display module(30), a camera module(40), and an error estimation module. The robot manipulator offers an operation similar to the arm of a human. The indication module comprises one or more indicators. The display module two-dimensionally displays a position indicated by the indicators. The camera module measures the position displayed on the display module. The error estimation module estimates the error of the parameter of the robot manipulator using the data measured from the camera module.
Patent KR-20120019661-A (KR)
Title: Robot and method of tracing object
Inventor: NAM YUN YOUNG
IPC: B25J13/08
Filed: 2010-08-26
Abstract: PURPOSE: An object tracing robot and a method thereof are provided to maintain a fixed distance from an object being traced by controlling a drive motor using information on the distance to the object. CONSTITUTION: An object tracing robot comprises a camera(1), a laser sensor(2), an RF receiver(3), and a control unit(4). The camera photographs an object or a marker of the object. The RF receiver receives RFID information from an RFID tag of the object. The laser sensor receives a laser signal. The control unit confirms the object using one among the object image and marker image from the camera and the RFID information received from the RFID tag, calculates the distance to the object using the laser signal received by the laser sensor, and controls a drive motor to maintain a fixed distance from the object.
Patent KR-20120019838-A (KR)
Title: Liquid crystal display
Inventor: KIM KI SANG
IPC: G09G3/36
Filed: 2010-08-27
Abstract: PURPOSE: A liquid crystal display apparatus is provided to perform a data scramble process by minimizing the number of signal transmission lines between source drive integrated circuits and a timing controller. CONSTITUTION: A timing controller(TCON) performs an exclusive OR operation of RGB(Red,Green,Blue) video data with a reference data pattern. The timing controller scrambles the data. The timing controller inserts scramble start information within a control data packet. The timing controller transmits the scrambled RGB digital video data and the control data packet to source drive integrated circuits. Scramble start information(SCR_Start) is included in control data.
Patent KR-20120019946-A (KR)
Title: The remote monitoring and automatic control system of a biotrickling filter for eliminating odor
Inventor: KIM MIN SUNG
IPC: H04L12/12
Filed: 2010-08-27
Abstract: PURPOSE: An automatic controlling and remote monitoring system of a biotrickling filter for eliminating bad odor is provided to monitor the detection and the elimination of hydrogen sulfide at remote places. CONSTITUTION: A biotrickling filter(100) eliminates hydrogen sulfide from bad odor gas. An automatic controlling part(200) operates the biotrickling filter. A remote monitoring part(300) communicates with the automatic controlling part and controls and monitors the operation of the biotrickling filter. The biotrickling filter includes a reactor, a storage, a chemical storage, a water level adjusting bath, a nutrient storage, a hydrogen sulfide sensor, a flow meter, a water level sensor, a pH sensor, a pressure sensor, and a differential manometer.
Patent KR-20120022097-A (KR)
Title: Apparatus and method for supporting communication service of communication terminal having relay function
Inventor: JUNG BU SEOP
IPC: H04W88/04
Filed: 2010-09-01
Abstract: PURPOSE: A method for supporting a communication service of a communication terminal with a relay function and a device thereof are provided to adjust transmission power to maintain a data transmission speed properly. CONSTITUTION: A control unit executes a relay mode(311). The control unit determines a transmission power level of a downlink in the relay mode(313). The control unit relays a communication service to the downlink(315). The control unit executes a terminal operation mode(321). The control mode uses the communication service in the terminal operation mode(323).
Patent KR-20120028151-A (KR)
Inventor: LEE TAE JONG
IPC: G06Q50/00
Filed: 2010-09-14
Abstract: 본 발명은 콘텐츠 제공 서버에 관한 것으로, 관리자의 명령을 입력받는 관리자 인터페이스부와 상기 관리자 인터페이스부를 통해 접속된 관리자의 회원여부를 판단하는 회원 판단부와 외부 단말기에 포함된 교육자료와 링크된 콘텐츠를 저장하는 콘텐츠 저장부와 온라인 또는 네트워크를 통해 외부장치와 접속될 수 있도록 하는 온라인 접속부와 상기 콘텐츠 저장부에 저장되는 복수의 콘텐츠가 단말부로 업데이트되는 회수를 카운트 하는 업데이트 카운터부를 포함하여 실용적이고 입체적이며 현실적인 교육자료를 학생들에게 전달할 수 있도록 한다.
Patent KR-20120028502-A (KR)
Inventor: KIM MIN SUNG
IPC: G06Q20/00
Filed: 2010-09-15
Abstract: 콜백 결제정보를 이용한 원격결제 지원 장치 및 방법이 개시된다.  콜백 결제정보를 이용한 원격결제 지원 장치는 상점단말에서 대리결제의 요청이 발생하는 경우, 상기 대리결제와 연관된 제2 단말의 제2 식별정보를 포함하여 콜백 결제정보를 생성하는 프로세서와, 상기 제2 식별정보에 의해 식별되는 제2 단말로 상기 콜백 결제정보를 제공하는 인터페이스와, 상기 제2 단말로부터 상기 콜백 결제정보에 대한 대리 확인이 수신되면, 상기 제2 단말에 의한 상기 대리결제가 처리되도록 하는 제어부를 포함한다.
Patent KR-20120028606-A (KR)
Inventor: JEONG EUN SEOK
IPC: B43L21/00
Filed: 2010-09-15
Abstract: PURPOSE: A whiteboard eraser is provided to attach an eraser sheet with a magnet, thereby making the exchange of old eraser easy. CONSTITUTION: A whiteboard eraser comprises a case(1) and an eraser sheet(2). The case has an opened side and a magnet(11) is installed on the opposite side of the opened side. A magnetic body(3) is installed inside the eraser sheet, by which the eraser sheet is fixed to the magnet of the case. The erase sheet comprises a plurality of layers which are installed inside the case. The magnet is installed in one end of a screw rod(4) of the inner wall of the case.
Patent KR-20120029953-A (KR)
Title: Polynucleotides and kits comprising snps of nr1i2 for predicting drug metabolism and predicting methods using the same
Inventor: JANG IN JIN
IPC: C12N15/11
Filed: 2010-09-17
Abstract: PURPOSE: A polynucleotide for drug metabolism prediction including single nucleotide polymorphism of a nr1i2 gene, a kit and a drug metabolism prediction method using thereof are provided to increase prediction probability and predict metabolic activation of bupropion according to process of rifampin by simple confirmation of genotype. CONSTITUTION: A marker for predicting drug metabolism includes polynucleotide or complement thereof consisting of 8-200 continuous DNA sequences which respectively include 705th,34403rd, and 34823rd DNAs of polynucleotide which is represented by sequence number 1[SEQ ID NO:1]. The drug is bupropion. The drug metabolism is metabolism of the bupropion according to administration of rifampin. In the metabolism of bupropion, the bupropion is converted into hydroxybupropion. A kit for drug metabolism prediction includes a marker for the drug metabolism prediction. The drug metabolism prediction method comprises the following steps: obtaining nucleic acid sample material which includes NR1I2 gene; amplifying the polynucleotide which respectively includes 705th, 34403rd, and 34823rd DNAs of polynucleotide which is represented by sequence number 1; and determining genotype of 705th, 34403rd, and 34823rd DNAs of the polynucleotide which is represented by sequence number among the amplified polynucleotides.