baber/WOPTO huggingface dataset:
Patent KR-20100117040-A (KR)
Title: Dynamoelectric machine rotors having enhanced heat transfer and method therefor
Inventor: BUSKIRK ERIC STEVEN
IPC: H02K9/16
Filed: 2010-04-22
Abstract: PURPOSE: A rotor for a generating machine and a method for manufacturing the same are provided to improve a heat transmitting performance by punching one or more ribs on the internal surface of cooling slots. CONSTITUTION: A duct in a radial direction(220) including a plurality of slots in a radial direction is formed in a rotor. A plurality of coils is installed in the slots. One or more cooling slots are formed in at least part of a stacked turn of the coils. The cooling slots in a radial direction are expanded to the rotor. One or more ribs are formed on the internal surface of one or more cooling slots in order to improve heat transmitting efficiency.
Patent KR-20110118282-A (KR)
Inventor: EUN IK SOO
IPC: G06F3/0489
Filed: 2010-04-23
Abstract: 벌집 모양 문자입력키 배열을 갖는 터치스크린을 이용한 문자입력방법이 개시된다. 문자입력영역은 벌집 모양으로 연결된 다수의 육각형 문자입력키로 구분되고 각 문자입력키마다 소정 언어의 기본문자들이 하나씩 할당하여 표시된다. 소정언어의 기본문자는 소문자와 대문자를 갖는 알파벳이다. 각 문자입력키가 단순히 눌려지거나 터치된 다음 누름이나 터치가 해제되면, 그 눌려지거나 터치된 문자입력키에 할당된 알파벳의 소문자를 표시한다. 반면, 각 문자입력키가 눌려지거나 터치된 상태에서 그 문자입력키 밖으로 드래깅 하는 동작이 연결되면, 그 눌려지거나 터치된 문자입력키에 할당된 알파벳의 대문자를 표시한다. 문자입력영역의 좌변과 우변 각각에 반분 육각형 기호입력키를 적어도 한 개 이상 마련되고 각 반분 육각형 기호입력키에 특수문자 또는 기호를 2개 할당하여 표시하고, 그 2개의 기호를 각 기호입력키를 단순히 누르거나 터치하는 경우와 해당 기호입력키 바깥으로 드래깅하는 동작까지 이어지는 경우에 각각 입력되도록 한다. 각 문자입력키의 넓이가 기존의 사각형 문자입력키의 넓이에 비해 더 넓어질 수 있으므로, 문자입력의 편의성이 증대되고 오타율을 줄일 수 있고 문자 입력 속도를 높일 수 있다.
Patent KR-20110118435-A (KR)
Inventor: YOO JI SUNG
IPC: E04D3/35
Filed: 2010-04-23
Abstract: 본 발명은 조립식 지붕의 지붕판 보강구조에 관한 것으로서, 
일정한 형태로 절곡되어 다수의 산부(120)가 형성되고 양측 가장자리에 상기 산부(120)의 높이로 연결부(110)가 형성되어 상기 연결부(110)를 서로 연결하여 설치하는 지붕판(100); 상기 연결부(110)의 아래쪽에서 건축물의 상단에 고정된 지지볼트(B)의 상단에 고정되는 한편 상부에는 상기 연결부(110)를 관통하는 볼트가 체결되어 상기 지붕판(100)을 연결하는 연결장치(200); 상기 산부(120)의 아래쪽에서 건축물 상단에 고정된 지지볼트(B)에 고정되어 지붕판(100)의 산부(120)를 지지하게 설치되는 산지지구(300); 및 상기 지붕판(100)의 저면에 배치되어 단열과 지붕판(100)을 지지하는 작용을 하는 단열재(500);를 포함하여 구성되되,  상기 연결부(110)와 산부(120)의 저면에는 보강판(800)이 설치되어 외부 충격을 지지하게 구성되는 것임을 특징으로 하여, 
산부와 연결부가 보강판에 의해 지지 됨에 따라 외부 충격이 가해지더라도 쉽게 손상되거나 찌그러지지 않게 되고, 따라서 작업자의 활동 제약이 줄어들어 시공작업의 편의성이 향상됨과 아울러, 외부 충격에 의해 산부와 연결부가 손상되어 천공됨으로써 발생할 수 있는 누수를 원천적으로 방지해 줄 수 있는 조립식 지붕의 지붕판 보강구조에 관한 것이다.
Patent KR-20110119147-A (KR)
Title: Insulation structure for independence type liquified gas tank and method for forming the insulation structure
Inventor: CHOI JIN SUK
IPC: F17C3/04
Filed: 2010-04-26
Abstract: PURPOSE: A thermal insulation structure of a stand-alone liquefied gas tank and a forming method thereof are provided to improve the insulative effects by attaching a thin fixed plate to the outside of a tank body and forming an insulation structure on the fixed plate. CONSTITUTION: A thermal insulation structure of a stand-alone liquefied gas tank comprises a plurality of fixed plates(11), an insulating layer(15, 16), a stud bolt(3), and a pad(12, 13). The fixed plates are installed outside the body of a tank accepting the liquid gas. The insulating layer is formed by spraying the insulating material on the fixed plate. The stud bolt attaches the fixed plate in the tank body. The pad is allowed in between the fixed plate and tank body and separates the fixed plate from the tank body.
Patent KR-20110122352-A (KR)
Title: Detecting method and device of misfiring in internal combustion engines
Inventor: OH KWANG SUK
IPC: F02D45/00
Filed: 2010-05-04
Abstract: PURPOSE: Method and device of detecting misfiring of an internal engine are provided to earlier detect what cylinder suffered misfiring, depending on the peak position of an angular velocity filtered by a band pass filter. CONSTITUTION: A method of detecting misfiring of an internal engine comprises next steps. The angular velocity of a rotating shaft and the position of the top dead center of a reference cylinder are detected. A rotating frequency depending on an angular velocity and another frequency depending on the rotating speed of an engine(30) are compared. It is determined whether misfiring occurred. If yes, then filtering is performed so that only a frequency corresponding to the rotating speed of an engine of signals depending on the angular velocity can pass. A pulse signal depending on the position of the top dead center of a reference cylinder is divided by the number of cylinders.
Patent KR-20110122957-A (KR)
Title: Laundry soap case of using nylon
Inventor: KIM EUN JUNG
IPC: A47K5/02
Filed: 2010-05-06
Abstract: PURPOSE: A soap cask using a nylon net is provided to prevent soap from being softened by water by separating soap from a draining board. CONSTITUTION: A soap cask using a nylon net comprises a nylon mesh middle plate, a nylon mesh upper plate(3), and a draining plate. The nylon mesh middle plate is combined with a nylon net. In the nylon mesh middle plate, a nylon net is combined between nylon net fixing frames and fixes soap. In the nylon mesh upper plate, the nylon mesh middle plate is combined and performs a role of the whole handle. The draining plate performs a role of a support in order to prevent soap from being soaked in water.
Patent KR-20110123409-A (KR)
Inventor: LEE JIN WON
IPC: E01B9/66
Filed: 2010-05-07
Abstract: 본 발명은 침목(3)에 스파이크나사(5)에 의해 고정설치되고, 상면 중앙에 레일(7)이 안착되는 베이스플레이트(100)와, 상기 베이스플레이트(100)와 레일(7) 사이에 개재되는 조절패드(200)와, 상기 베이스플레이트(100)의 중앙에 안착 되는 레일(7)의 양측 저부를 고정하고, 착탈 가능하게 설치되는 체결구(300)로 구성되되, 상기 베이스플레이트(100)는 몸체(110)의 중앙 상면에 형성된 조절패드안착부(120)와, 상기 조절패드안착부(120)의 양측에 일정간격을 두고 형성되는 체결부(130)와, 상기 몸체(110)의 양측 가장자리로부터 일정간격을 두고 복수의 나사공(170)으로 구성된다. 
이에, 열차 주행시 레일과 레일 사이의 궤간과 단차로 일어난 궤도변화에 따라, 정정작업시 베이스플레이트에 조절패드를 삽입하고 이에 상응하는 클립걸이를 사용함으로써, 궤관 또는 단차 및 줄 맞춤 정정작업을 용이하게 실시하는 도상용 철도레일 체결장치에 관한 것이다.
Patent KR-20110128998-A (KR)
Title: The cleanning system for an organic electroluminescence element
Inventor: YOUN KEUN CHUN
IPC: H01L51/56
Filed: 2010-05-25
Abstract: PURPOSE: A cleaning system for an OLED is provided to remove a particle which is not detachable from the surface by discharging ultrasonic wave and air. CONSTITUTION: In a cleaning system for an OLED, a head unit(4) is installed in the top side of a chamber. An air long hole and air suction long hole is formed in the head unit in vertical to the transfer direction. A blow motor(5) includes an air inlet(51) and an air outlet. A pre-filter(53) filters a foreign material included in a particle which is sucked in the suck pipe. A HEPA filter is mounted in the air injection tube.
Patent KR-20110132947-A (KR)
Title: Apparatus and method for remote controlling in home network
Inventor: SO YOUNG WAN
IPC: H04Q9/00
Filed: 2010-06-03
Abstract: PURPOSE: A remote control device and method thereof are provided to efficiently control RUIC(Remote User Interface Client) without using an exclusive control device. CONSTITUTION: An inputting unit(301) receives a key event which is generated by a user. A virtual input handler(303) receives a key event requesting the remote control through the inputting unit. The virtual input handler selects one remote control object client of client devices existing in the home network. The virtual input handler transfers a key event which is received through the inputting unit to the selected remote control object client.
Patent KR-20110135066-A (KR)
Title: Chitosan-tpp nano particle and process for preparing the same
Inventor: KIM BUM KEUN
IPC: A23L17/40
Filed: 2010-06-10
Abstract: PURPOSE: Chitosan-tripolyphosphate(TPP) nano-particles and a method for manufacturing the same are provided to adjust the size of chitosan nano-particles and to reduce the coagulating phenomenon of the chitosan nano-particles by changing a homogenizing condition, an organic solvent, and a cross-linking agent in a nano-emulsion manufacturing process. CONSTITUTION: A method for manufacturing chitosan-tripolyphosphate nano-particles includes the following: A solution, in which a material to be collected in dichloromethane is dissolved, is applied to aqueous chitosan solution. An oil-in-water emulsion is formed by stirring and homogenizing the chitosan solution. The oil-in-water emulsion is mixed and reacted with TPP as a cross-linking agent. Dichloromethane is eliminated. The concentration of the aqueous chitosan solution is between 1.0 and 10.0%(w/v). The material to be collected in dichloromethane is s-allylcysteine, lycopene, beta-carotene, ellagic acid, anthocyanin, genistein, glutathione, and capsaicin.
Patent KR-20110136631-A (KR)
Title: 컴퍼스
Inventor: MIN RAK GUN
IPC: B43L9/02
Filed: 2010-06-15
Abstract: 컴퍼스를 개시한다. 본 발명은 필기구가 고정되는 제 1 레그부;와, 제 1 레그부에 대하여 힌지 결합되며, 송곳 심이 장착되는 제 2 레그부;와, 제 2 레그부에 대하여 제 1 레그부를 회전시키는 손잡이부;를 포함하되, 제 2 레그부의 내부에는 공간이 형성되고, 송곳 심은 누름 수단에 의하여 제 2 레그부의 내부 공간으로부터 선택적으로 제 2 레그부의 단부에 형성된 삽입공을 통하여 외부로 돌출되도록 형성된 것으로서, 적어도 하나의 레그부 내에 설치된 누름 수단에 의하여 컴퍼스를 사용하지 않을 때에는 송곳 심을 레그부 내의 내부 공간에 위치하게 함으로써, 찔리는 현상을 방지할 수 있다.
Patent KR-20110136993-A (KR)
Title: Sensing logic of voltage variation of accelerator pedal sensor
Inventor: SEO MOO SEOCK
IPC: B60W50/02
Filed: 2010-06-16
Abstract: PURPOSE: A malfunction sensing logic for changing power of an acceleration pedal sensor is provided to control engine operation according to the change of power by sensing the change rate of a engine RPM(Revolution Per Minute) and a location. CONSTITUTION: When a measured RPM change rate is over a reference RPM change rate, a malfunction sensing unit(110) outputs a malfunction signal. A malfunction determination unit(120) determines the malfunction of an accelerator pedal sensor when the malfunction signal is received. When the accelerator pedal sensor is broken, a control unit(130) stores a malfunction code. The control unit prevents the SUA(Sudden Unintended Acceleration) of a vehicle.
Patent KR-20110081019-A (KR)
Title: 대기전력 차단 구조를 갖는 모니터
Inventor: KIM YOUNG BUM
IPC: G06F1/32
Filed: 2010-06-16
Abstract: 본 발명은 컴퓨터 본체와 연결되며, 대기전력 차단 기능을 가진 모니터에 있어서, 외부 입력전원을 제공받아 내부 각 기능부들의 동작 전원을 제공하는 전원부와; 스위칭 구동신호에 따라 전원부로 제공되는 입력전원의 전원 공급 경로를 차단하거나 도통시키는 스위칭부와; 컴퓨터 본체로부터 제공되는 수평/수직 동기신호를 제어부로 제공하고, 제어부의 제어하에 스위칭부에 스위칭 구동신호를 제공하는 센싱&구동부와; 수평/수직 동기신호의 유무를 감지하여 동기신호가 감지되지 않으면 외부 입력전원를 차단하기 위한 제어신호를 상기 센싱&구동부로 제공하고, 동기신호 감지되면, 외부 입력전원을 공급하기 위한 제어신호를 센싱&구동부로 제공하는 제어부를 구비한다.
Patent KR-20100087272-A (KR)
Title: Digital receiver and managing method of inactive channel in digital receiver
Inventor: KIM JIN PIL
IPC: H04N21/43
Filed: 2010-06-23
Abstract: PURPOSE: An inactive channel process method of a digital receiver for supplying a GUI and a scenario to a user about an active channel is provided to select a desired channel through the active channel list by displaying an active channel list. CONSTITUTION: If the tuning of a selected channel operates, a base PID(Packet Identifier) is set in a de-multiplexer(S50, S70). The de-multiplexed VCT(Virtual Channel Table) transmitted to a PSI(Program Specific Information) and a PSIP(Program and System Information Protocol)(S80). The PSI and the PSIP decoder generated PSI and PSIP DB by the decoding of VCT(S90). In case the selector channel is the inactive channel, A/V PID of the channel information is set as null(S110). The channel information is transmitted to the de-multiplexer. The channel map update operates.
Patent KR-20120000800-A (KR)
Title: Strength reinforcement structure of tail gate side part
Inventor: KWAK DONG HYUK
IPC: B60J5/10
Filed: 2010-06-28
Abstract: PURPOSE: A stiff reinforcing structure of the tailgate side part is provided to improve a cross section fastening force and reinforce a car body hardness by joining a filler reinforcing member, joined to a quarter inner panel, to a side outer panel. CONSTITUTION: A stiff reinforcing structure of the tailgate side part comprises a side outer panel(10), a quarter inner panel(20), and a filler reinforcing member(30). The outer panel and the quarter inner panel form a car body rear side part. The filler reinforcing member is located in the space between the quarter inner panel and the side outer panel. A central part(31) of the filler reinforcing member is joined in the lower part of the side outer panel. An extension part(35) in one side of the filler reinforcing member is joined to the inner and outer opening flanges(21,11) at the same time. A leading end part(33) in the other side of the filler reinforcing member is joined to the quarter inner panel in the other side.
Patent KR-20120002244-A (KR)
Title: Method for setting up terminating call
Inventor: PARK SO HYUN
IPC: H04W4/16
Filed: 2010-06-30
Abstract: PURPOSE: A reception call establishment method is provided to activate an FMC(Fixed Mobile Convergence) service by solving the dissatisfaction of FMC service clients. CONSTITUTION: A call processing unit determines the connection state of the first reception network corresponding to a first reception number(S402). When the first reception network does not connected, the call processing unit transmits a reception call request to SSC(Supplementary Service Control) AS(Application Server)(S403). The call processing unit searches a database including the reception numbers in the SSC AS. The call processing unit extracts the second reception number corresponding to the first reception number(S404). The call processing unit performs the reception call processing according to the extracted second reception number(S405).
Patent KR-20110097574-A (KR)
Inventor: PARK MAAN OE
IPC: G06K19/073
Filed: 2010-07-02
Abstract: 본 발명은 스마트카드의 복제 및 데이터 변조를 방지하는 방법에 관한 것으로서, 보다 상세하게는 스마트카드에 내장된 데이터를 리더기를 통해서 암호화하여 스마트카드의 복제 및 데이터 변조를 방지하는 방법에 관한 것이다.  
이를 위한, 본 발명은 RF형 카드 리더기 또는 충전기에 제2암호화 알고리즘을 설치하는 단계; 및 RF형 카드를 리더기 또는 충전기에서 사용시, 상기 RF형 카드 리더기 또는 충전기에 설치된 제2암호화 알고리즘을 이용하여 암호화된 데이터를 RF 카드에 저장하는 단계를 포함하는 것을 특징으로 한다.  
이에 따라, 본 발명에 의해서 스마트 카드를 새로운 암호화 알고리즘으로 암호화하여 보안성을 개선할 수 있게 되며, 별도의 장치나 카드의 회수 없이 마이페어카드 복제방지 및 데이터 위변조 방지가 가능하게 된다.
Patent KR-20120003216-A (KR)
Title: Organic light emitting diode display and fabricating method of the same
Inventor: JEONG BEUNG HWA
IPC: H01L51/52
Filed: 2010-07-02
Abstract: PURPOSE: An organic light emitting display device and a manufacturing method thereof are provided to prevent defects by forming a pixel electrode of an organic light emitting device with a differential structure. CONSTITUTION: A thin film transistor is formed on a substrate(100). An organic light emitting device(200) includes a pixel electrode(240), an organic light emitting layer, and a common electrode. The organic light emitting layer includes a red pixel, a green pixel, and a blue pixel. The pixel electrode includes a first pixel electrode, a second pixel electrode, and a third pixel electrode. The first, second, and third pixel electrodes respectively include hydrophobic layer.
Patent KR-20120003277-A (KR)
Title: Back light umit within resin layer for light-guide and lcd using the same
Inventor: CHANG WOO YOUNG
IPC: G02F1/13357
Filed: 2010-07-02
Abstract: PURPOSE: A backlight unit equipped with an air gap module and liquid crystal display device using the same are provided to increase the brightness and light uniformity by including a diffusion plate in which a micro lens array pattern is included. CONSTITUTION: A plurality of LED light sources is formed on a printed circuit board. A resin layer diffuses the light coming out to the front. An optical pattern layer(150) includes the optical pattern in the top of the resin layer. A diffusing plate(170) is arranged on the top of the optical pattern layer. A micro lens array pattern(171) is formed in the upper side of the diffusing plate.
Patent KR-20120005327-A (KR)
Inventor: LEE MI AE
IPC: H05B3/14
Filed: 2010-07-08
Abstract: PURPOSE: A paper mulberry fiber textile surface heating body is provided to uniformly distribute carbon by impregnating carbon dipping solution in the fabric which is woven by paper mulberry thread. CONSTITUTION: Paper mulberry thread is manufactured using paper mulberry paper. Weaving is constituted by a margin part, cutting parts(40a,40b), electrode parts(20a,20b), and a heater(30). Meshed fabric comprises the margin part after finishing an impregnation process. The meshed fabric is dipped in carbon liquid. The meshed fabric forms margin parts(10a,10b). Aqueous nano carbon dipping solution is formed by mixing carbon and synthetic resin.
Patent KR-20120006103-A (KR)
Title: Water discharging structure for preventing from discharging remaining water
Inventor: LEE HYUN CHUL
IPC: B01D35/14
Filed: 2010-07-10
Abstract: PURPOSE: A water draining structure for preventing the discharge of remaining water is provided to allow air contained in water to be flown in a bubble form and to maintain the surface tension of the water. CONSTITUTION: A water draining structure(100) for preventing the discharge of remaining water includes a flowing part(200) and a discharging part(300). The flowing part is in connection with a water supplying source and flows water. The discharging part is in connection with the flowing part and discharges water. An air collecting part(400) is formed at the upper side of the flowing part and collects air contained in water. The air collecting part is formed at the connecting part of the flowing part and the discharging part.
Patent KR-20110009050-A (KR)
Title: Recovering unreacted intermediate from desalinated and desolventized dimerisation reaction mixture by ultrafiltration
Inventor: HOMESTAD OLE MAGNE
IPC: C07C231/24
Filed: 2010-07-20
Abstract: PURPOSE: A method of recovering intermediate 5-acetamido-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide is provided to reduce the overall cost of iodixanol manufacture, to increase the yield of iodixanol, and to facilitate the subsequent purification procedures. CONSTITUTION: A method for recovering 5-acetamido-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide("Compound A") after desalination and desolventization of a dimerisation reaction mixture of Compound A to iodixanol comprising the sequential steps of: (i) reducing salt and solvent content in the dimerisation reaction mixture containing Compound A and iodixanol to precipitate Compound A in a non-crystalline form; (ii) passing the mixture of step (i) through an ultrafiltration membrane; (iii) recovering non-crystalline Compound A in the retentate of step (ii) for reuse in a subsequent dimerisation reaction to prepare iodixanol; and (iv) crystallising iodixanol from the permeate of step (ii) wherein the weight content of Compound A in the permeate is less than about 8 % relative to that of iodixanol.
Patent KR-20110009630-A (KR)
Title: Sheer blind
Inventor: KWON YOUNG TAEK
IPC: A47H23/00
Filed: 2010-07-21
Abstract: PURPOSE: A net blind is provided to protect the privacy and to control the intensity of light coming from outside to an indoor. CONSTITUTION: A net blind comprises a housing(110), a lifting part(130), a rolling rod, a screen(170) and an anti-twist member(190). The housing is fixed to a ceiling or wall of a window top with a fixing bracket. The lower part of the housing is opened. The lifting part reels the outer circumference of a rotor for lifting. The screen has one end fixed to the outer circumference of the rolling rod.
Patent KR-20110010681-A (KR)
Title: Method and apparatus for receiving reception acknowledgment in wireless communication system
Inventor: AHN JOON KUI
IPC: H04L1/18
Filed: 2010-07-26
Abstract: PURPOSE: A method and apparatus for receiving reception acknowledgment in wireless communication system are provided to secure a PHICH(Physical Hybrid-ARQ Indicator Channel) resource for an ACK/NACk signal in a base frequency band supporting compatibility for a legacy terminal and an additional frequency band having no support for compatibility for a legacy terminal. CONSTITUTION: A mobile terminal receives an uplink resource allocation, including RB information which is allocated in a subframe included in a plurality of RB(Resource Block) from a base station. The terminal transmits the uplink transmission block in PUSCH(Physical Uplink Shared Channel) by using RB which allocated in the subframe. The terminal receives ACK / NACK signal to a PHICH from the base station. The PHICH resource used in the PHICH is distinguished by the lowest index of the indexes of the allocated RB.
Patent KR-20120015925-A (KR)
Title: Apparatus and method for low frequency vibration test of wire terminal
Inventor: JEON CHEOL HWAN
IPC: G01H11/06
Filed: 2010-08-13
Abstract: PURPOSE: A low frequency vibration test device and method for wire connector assessment are provided to check influence of the vibration of a low frequency area on a wire connector pressure part by measuring voltage or resistance. CONSTITUTION: A vibration generator(110) generates the vibration of a low frequency area. A vibration stand(111) is combined with a wire of a measurement wire connector(101) and transfers the vibration which is provided from the vibration generator. A connecting terminal for test(104) is connected to the measurement wire connector for current application. A current transformer(120) is connected in order to apply a current between the measurement wire connector and the connection terminal for the test. A measuring device(130) is connected in order to measure resistance or voltage between the measurement wire connector and the connection terminal for the test.
Patent KR-20120016523-A (KR)
Title: A hepa filter in air cleaner
Inventor: KIM HAN YONG
IPC: B01D46/42
Filed: 2010-08-16
Abstract: PURPOSE: A high efficiency particulate air(HEPA) filter of an air purifier is provided to easily confirm the replacing cycle of a permanent magnet filter and to exchange the permanent magnet filter by displaying the concentration of metal ions based on a metal ion measuring sensor. CONSTITUTION: A HEPA filter of an air purifier includes a deodorizing filter and filtering paper. The deodorizing filter includes a carbon filter and a nano-silver filter. The carbon filter and the nano-silver filter eliminate pollutants from a case. The deodorizing filter and the filtering paper are successively stacked. A filter supporting case with a plurality of through holes and a covering part(170) are interposed between the sterilizing filter and the carbon filter. A permanent magnet filter(180) of 1-3mm thicknesses is embedded between the sterilizing filter and the carbon filter. A measuring sensor is attached to the sterilizing filter and the deodorizing filter.
Patent KR-20110018281-A (KR)
Title: A stylus pen for preventing losing
Inventor: YANG WON DONG
IPC: G06F1/16
Filed: 2010-08-17
Abstract: PURPOSE: A stylus pen for preventing loss capable of freely controlling the length of a cable is provided to reduce a manufacturing cost and improve portability by minimizing and simplifying the stylus pen. CONSTITUTION: A pen point unit(100) touches the display of an electronic device includes a pen point(110) and a tip(120) protecting the pen point. A body unit(200) is combined in the bottom of the pen point unit. A cable twining unit(300) is combined in the bottom of the body unit and controls the length of a cable.
Patent KR-20120018662-A (KR)
Title: Apparatus and method for insulating diagnosis of field winding
Inventor: KIM KYEONG YEOL
IPC: G01R27/02
Filed: 2010-08-23
Abstract: PURPOSE: An apparatus and method for diagnosing the insulation state of a field winding are provided to predict the generation of ground faults and determine the repair range of field winding. CONSTITUTION: An apparatus(100) for diagnosing the insulation state of a field winding comprises a switching unit(110), a current measurement unit(120), a voltage measurement unit(130), and a diagnostic unit(140). The switching unit is connected to the field winding and includes a first switch and a second switch which alternatively operates the switching. The current measurement unit measures and outputs the current of the field winding while the first switch is turned on. The voltage measurement unit measures and outputs a voltage current generated according to the field winding while the second switch is turned on. The diagnostic unit produces an impedance or capacitance value of the field winding and analyzes whether the impedance or capacitance value calculated is located within a criteria range or not.