baber/WOPTO huggingface dataset:
Patent KR-20090000243-A (KR)
Title: Music system
Inventor: AN WON SIK
IPC: G06Q50/10
Filed: 2007-02-07
Abstract: An online music sharing system is provided to enable a user to share music files generated by the user with other users, thereby using the music files offline. An online music sharing system comprises the following units. A music file with images made by a user is generated. The music file is registered. A server system provides a music file to be downloaded or reproduced in real-time through wire or wireless network. A searching program is used for searching and opening music files stored in a server. A reproducing program reproduces a music file selected by a user without a process of authentication.
Patent KR-20080074262-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: KIM SU JEONG
IPC: H01L23/62
Filed: 2007-02-08
Abstract: A method for fabricating a semiconductor device is provided to avoid oxidation of a cut portion of a fuse and cracks caused by the oxidation by cutting a fuse for a repair process and by forming a predetermined material layer in the cut portion. A fuse region(210) is formed on a substrate(21), including a fuse(23) and an insulation layer of a predetermined thickness formed on the fuse. The fuse is cut. A predetermined material layer is formed on the fuse region to isolate the cut fuse from the outside. The process for forming the fuse region can include the following steps. A first interlayer dielectric(22) including the fuse is formed on the substrate. A first metal interconnection(24) is formed on the first interlayer dielectric. A second interlayer dielectric(25) is formed on the first interlayer dielectric including the first metal interconnection. A contact plug(26) penetrates the second interlayer dielectric to come in contact with the first metal interconnection. A second metal interconnection(27) in contact with the contact plug is formed on the second interlayer dielectric. A passivation layer(28) and a PIQ(polyimide isoindoro quinazorindione) layer(29) are formed on the resultant structure. The passivation layer, the PIQ layer and their underlying structure are etched until the first interlayer dielectric of a predetermined thickness remains on the fuse.
Patent KR-20080076071-A (KR)
Title: Tile having humidity sensing and humidity control function
Inventor: YUE SUNG HOON
IPC: C04B14/10
Filed: 2007-02-14
Abstract: A tile having humidity-sensing and humidity-controlling functions is provided to sense humidity by changing color according to the surrounding humidity, and to control humidity by absorbing or releasing moisture according to the amount of humidity. A tile(10) having humidity-sensing and humidity-controlling functions is obtained by forming a humidity recognition layer(12) on the surface of a porous plate-like base material layer(11). The humidity recognition layer comprises a humidity recognition material which changes color by absorbing moistures from the air and consists of a cobalt compound, an iron compound, an organic dye, or a compound combined with an alkali metal or alkaline earth metal. A resin layer is interposed between the humidity recognition layer and a base material layer. Further, the cobalt compound is cobalt chloride and a balance layer additionally is laminated inside the base material layer.
Patent KR-20070030258-A (KR)
Title: Method for indicating speaker by using multimedia in push-to-talk service
Inventor: KIM DO WAN
IPC: H04W84/08
Filed: 2007-02-28
Abstract: A method for displaying a speaker using multimedia in a PTT(Push-To-Talk) service is provided to allow a PTT service subscriber to register a multimedia file for displaying a speaker with his/her own personality and use it by providing a supplementary service for registering, correcting, and deleting the multimedia file. The user of a mobile terminal A(102) presses a hot key to turn on it(S400) and transmits a talk burst request signal(S402). Upon receiving the talk burst request signal, an MRC(Multimedia Resource Controller)(150) transmits a talk burst request INFO signal to a PTT server(130)(S404). The PTT server(130) checks whether to grant the talk burst and transmits a talk burst grant 200 OK signal to the MRC(150)(S406). The MRC(150) receives a multimedia file to which the mobile terminal A(102) has previously registered, and transmits a talk burst approval signal to the mobile terminal A(102). Upon receiving the talk burst approval signal, the mobile terminal A(102) obtains the talk burst(S408). The MRC(150) transmits a talk burst obtain notification signal informing that the mobile terminal A(102) has obtained the talk burst to mobile terminals B and C(104,106)(S410).
Patent KR-20070038076-A (KR)
Inventor: LEE SEUNG CHUL
IPC: H02B1/20
Filed: 2007-03-20
Abstract: 본 발명은 분·배전반에서 전력을 분배하고자 연결되는 모선버스바와 자선버스바를 연결하는 방법에 관한 것으로, 더 상세하게는 타공된 버스바와 평판으로 된 와셔, 탭이 난 고정와셔, 버스바간을 지지하는 볼트 및 메인 분기 버스바간을 접속할 수 있는 동파이프로 구성되어 모선버스바를 가공하지 않고도 언제어디서나 긴밀하게 연결 접속할 수 있도록 하기 위한 것이며, 
     분·배전반에 공급된 전력을 분배하기 위하여 연결되는 모선버스바와 자선버스바를 연결하는 방법에 있어서, 상기 천공된 모선버스바와 자선버스바를 고정와셔 와 탭이 난 고정와셔 사이에서 상호 접속되도록 개재시킨 후 평판으로 된 와셔에 동파이프로 구성된 연결재를 볼트를 사용하여 체결 접속 연결하는 것을 특징으로 하는 수배전반용 모선부스바와 자선부스바의 연결 방법 및 장치에 관한 것이다. 
       
     열 전도율, 수축율, 천공된 버스바.
Patent KR-20070097317-A (KR)
Title: Can type and pouch type secondary battery having ptc device on protected circuit board
Inventor: KIM JUN HO
IPC: H01M2/10
Filed: 2007-03-20
Abstract: A cap type secondary battery is provided to operate a positive temperature coefficient device between a bare cell and a protection circuit board favorably at designed temperature and save the time and cost for a battery manufacture process by reducing unnecessary parts. A can type secondary battery includes: a bare cell comprising an electrode assembly, a can for accommodating the electrode assembly, and a cap assembly to be united with the opened top of the can; a protection circuit board(300) on which protection circuits are formed; and a positive temperature coefficient device(170') comprising a first conductive part(172') which is directly joined to the protection circuit board, a second conductive part(176') which is combined with one part of the cap assembly electrically connected with one electrode of the electrode assembly, and a positive temperature coefficient main body(174') which is placed between the first conductive part and the second conductive part.
Patent KR-20080085591-A (KR)
Title: Light emitting safety helmet
Inventor: JANG WEI DUK
IPC: G09F9/33
Filed: 2007-03-20
Abstract: A light emitting device and a safety helmet including the same are provided to increase a light emitting area and to improve light emitting efficiency by using a light guide. A drive chip is mounted on a lower surface of a printed circuit board(20). A battery(40) is installed on the printed circuit board in order to supply electric power. An LED(Light Emitting Diode)(21) receives the electric power from the battery in order to emit the light. The LED is mounted on the printed circuit board. A switch(22) is electrically connected with the battery and the LED in order to turn on/off the LED. A cover(50) includes an opening for exposing the LED to the outside and covers the printed circuit board. A light guide is formed to induce the light of the LED in order to diffuse the light to a wide area.
Patent KR-20080088832-A (KR)
Title: Connection-box
Inventor: KIM SUNG HYUK
IPC: H01R13/52
Filed: 2007-03-30
Abstract: A connection box is provided to have a shape for allowing a waterproof member to be easily put therein to thus simplify operations. A first housing(10) includes connector receiving parts(11a,11b) provided to be symmetrical up and down on a surface to be coupled with the second housing(20). A second housing includes water leakage preventing parts(21a,21b) protruded toward the first housing from a surface to be coupled with the first housing and covering a lower surface and a side surface of the connector receiving part. The connector receiving parts is open at the side of the second housing to allow connectors to be guided from the surface combined with the second housing so as to be received. The connector receiving parts are also open at an outer side of the first housing to allow the connectors to be fixed over the exterior and the interior of the first housing.
Patent KR-20080090618-A (KR)
Title: A piezoelectric element
Inventor: HAN GYU JIN
IPC: H01L41/08
Filed: 2007-04-05
Abstract: A piezoelectric element is provided to improve electric characteristics by completely closing the inside of a case to efficiently prevent the leakage of inert gas. A piezoelectric element includes a case(10), electrode circuits(12), a vibration member(30) and a metal alloy lid(20). The electrode circuits are arranged between ceramic insulators(11) in the multi-layered case. The vibration member is received in the case to be connected to electrodes. The metal alloy lid is adhered to an upper portion of the case. The inside of the case is closed. A supporting jaw(20a) is formed at the lower periphery of the lid. A ring-shaped adhesion material(21) is adhered to the supporting jaw. When the ring-shaped adhesion material is melt by heat, the supporting jaw prevent it from flowing to the inner side along the lower surface of the lid.
Patent KR-20080097885-A (KR)
Title: Detecting method for steering sensor
Inventor: KIM JONG WOOK
IPC: B62D6/00
Filed: 2007-05-03
Abstract: A steering angle sensor fault detecting method is provided to determine the malfunction of the steering angle sensor after estimating the steering condition of the real vehicle. When this is compared with the output of the steering angle sensor, it can determine with trouble whether or not. A steering angle sensor fault detecting method comprises following steps: a step for transmitting in the electronic control unit steering angle; a step computing the respective steering angle according to the information inputted from wheel speed sensor, lateral acceleration sensor and yaw rate sensor; a step for discontinuing steering angle sensor fault detection logic; a step for determining the malfunction of the steering angle sensor.
Patent KR-20070115735-A (KR)
Title: Pattern forming method and pattern forming apparatus
Inventor: OKUSHIMA SHINGO
IPC: H01L21/027
Filed: 2007-05-31
Abstract: A method and an apparatus for forming a pattern is provided to uniformly control amount of a resin material disposed between a mold and a substrate during an imprint operation by using a coating unit. A pattern forming apparatus includes a mold maintaining unit for maintaining a mold(105), a substrate maintaining unit for maintaining a substrate(104), and a coating unit(109) for coating a pattern forming material onto the substrate. A pattern is formed on the pattern forming material over the substrate by using an imprint pattern formed on the mold. The substrate having a pattern forming region is prepared. The pattern forming material of a non-hardened state is arranged on plural positions of the pattern forming region at irregular intervals. The pattern forming material is deformed into a shape corresponding to the imprint pattern formed on the mold. Thereafter, the pattern forming material is hardened.
Patent KR-20080029750-A (KR)
Title: Flash memory device and erase method thereof
Inventor: WANG JONG HYUN
IPC: G11C16/16
Filed: 2007-06-04
Abstract: A flash memory device and an erase method thereof are provided to obtain narrow threshold voltage distribution of erased cells, by repeating erase operation of a page group including cells not erased normally. A number of memory cell blocks(203) include a number of pages. A global control circuit(205) applies an erase operation voltage to the pages during erase operation, and stores not-erased page information corresponding to a page including a not-erased memory cell which is not erased normally through erase verification operation, and applies the erase operation voltage to re-erase the not-erased page during additional erase operation. An X-decoder(201) outputs a block signal to select one of the memory cell blocks according to an address signal. A block switch(204) transfers the erase operation voltage outputted from the global control circuit to the selected memory cell block according to the block selection signal.
Patent KR-20080111235-A (KR)
Title: Bassett convergence measuring instrument of fiber bragg grating sensor and thereof measuring method
Inventor: LEE GEUM SUK
IPC: G01B11/00
Filed: 2007-06-18
Abstract: A device and a method for measuring bassett convergence by using a fiber bragg grating sensor are provided to realize precise measurement without the influence of electromagnetic waves regardless of the running of subway trains. A device for measuring bassett convergence by using a fiber bragg grating sensor includes a main body(60) mounted to a subject to measure, a fixed element(21) fixed to a front surface of the main body, a rotation element(20) mounted in the main body with a distance from the fixed element horizontally, the rotation element being rotatable by a bearing, an optical fiber(11) adhered to an upper top surface of the fixed element and the rotation element horizontally in the tension state, fiber bragg grating sensor(10) mounted to the optical fiber between the fixed and rotation elements, and a weight(40) vertically mounted to the rotation element in connection with a lower part of the rotation element and a supporting die(41) of a predetermined length.
Patent KR-20080113827-A (KR)
Title: Digital still camera with phone
Inventor: JEON HAN KIL
IPC: H04B1/38
Filed: 2007-06-26
Abstract: A digital still camera for using a mobile terminal together for being easily connected with a peripheral apparatus is provided to photograph a subject regardless of the location of the subject and be connected with the peripheral apparatus easily. A lens unit(1) images a subject, and is installed so that the lens unit be rotate as a setting angle. A first body(2) performs a mobile terminal function to transmit and receive the details of phone call wirelessly so that the function of the digital still be performed. A second body(3) is connected to a peripheral apparatus and receives/transmits information. A interworking member is rotated to the first main body and the second main body. A liquid crystal display(5) indicates video information and transmission information.
Patent KR-20080113832-A (KR)
Title: 액정표시장치상의 특정 패턴을 촬영하는 카메라를 내장하여위치를 판독하는 전자펜과 이를 이용한 전자칠판
Inventor: JANG JUN WON
IPC: G06F3/041
Filed: 2007-06-26
Abstract: 1. 발명이 속한 기술분야 
     본 발명은, 디지털 카메라를 내장하여 액정표시장치에 미리 표시해 둔 특정 패턴을 읽어내어 화면상의 위치를 판독하는 전자펜과 이를 이용한 전자칠판 및 그 구현방법에 관한 것임. 
     2. 발명이 해결하려고 하는 기술적 과제 
      본 발명은 액정모니터상에 별도의 장치를 부가하지 않고 액정모니터 화면상에 미리 표시해 둔 위치정보가 담긴 패턴정보를 본 발명에 따른 전자펜의 말단에 내장한 카메라로 촬영하고 이를 판독하여 전자펜의 위치를 얻어내고 이를 이용한 전자칠판 시스템을 제공하는데 그 목적이 있음.  
     3. 발명의 해결방법의 요지 
     본 발명은 액정표시장치상의 특정 패턴을 촬영하는 카메라를 내장하여 위치를 판독하는 전자펜과 이를 이용한 전자칠판은 기본적인 강의 내용을 표시하는 액정표시창과 그림이나 문서등의 강의 자료를 구동하여 액정표시창으로 출력하도록 하는 프로그램이 운영되는 컴퓨터와, 컴퓨터에 장착된 비디오카드로부터 출력되는 VGA나 DVI등 형식의 영상정보 신호를 액정표시창에 인가할 수 있는 적절한 신호 형식으로 변환하는 액정모니터컨트롤러와, 위치정보를 무선 또는 유선으로 전송하는  전자펜와, 전자펜으로 부터의 위치정보 신호를 컴퓨터가 인식할 수 있는 형태의 신호로 변환하는 전자펜정보수신부으로 구성되어 지는 것을 특징으로 함. 
     4. 발명의 중요한 용도 
     본 발명은, 그림이나 문서등 강의자료가 나타나는 화면상에 직접 강의내용을 기록할 수 있어 강의 효과를 극대화 할 수 있고, 
     화면크기에 따른 사용상의 제한이 없이 다양한 화면크기의 전자칠판을 구성하는 등에 이용됨. 
       
     전자펜, 전자칠판
Patent KR-20090002360-A (KR)
Inventor: YANG HAENG SEOK
IPC: G02B26/10
Filed: 2007-06-28
Abstract: A line beam generator using a multi-reflective mirror method is provided to reduce a speckle by combining the light without coherence by elongating distance difference between reflective light than the interference distance of the optical source. A line beam generator is composed of a total reflection mirror(330) and a semi-permeable mirror(340). The total reflection mirror and the semi-permeable mirror are parallel. A part of the incident light from the optical source is reflected in the semi-transmissible mirror and the remaining light is transmitted to form the line beam. The total reflection mirror reflects the light reflected from the semi-transmissible mirror to the semi-transmissible mirror.
Patent KR-20090000322-A (KR)
Title: 반도체 소자의 금속배선 형성 방법
Inventor: HAN SE JIN
IPC: H01L21/28
Filed: 2007-06-28
Abstract: 본 발명은 반도체 기판 상에 제1 층간 절연막을 형성하는 단계, 제1 층간 절연막에 다마신 패턴을 형성하는 단계, 다마신 패턴을 포함한 제1 층간 절연막 상부에 도전층을 형성하는 단계 및 도전층을 패터닝하여 다마신 패턴에는 배선을 형성하고 제1 층간 절연막보다 높게 돌출된 도전층으로 비아 플러그를 형성하는 단계를 포함하는 반도체 소자의 금속배선 형성 방법으로 이루어진다. 
       
     금속배선, 콘택 플러그, 텅스텐, 알루미늄, 저항, 장벽막
Patent KR-20090000458-A (KR)
Title: Method of forming a semiconductor memory device
Inventor: KIM SANG DEOK
IPC: H01L27/115
Filed: 2007-06-28
Abstract: A method for forming a semiconductor memory device is provided to prevent the generation of the bridge between gate lines and a disconnection phenomenon of a gate line by performing a thermal process on a semiconductor substrate with a planarization layer. A tunnel insulating layer(202), a first conductive layer(204), a dielectric layer(206), a second conductive layer(208) are formed on a semiconductor substrate(200). A planarization layer(212) is formed in an upper part of the metal layer to reduce a step generated by a rough surface of the metal layer. The thermal process is performed to form a flat hard mask. A hard mask layer(215), a reflection preventing layer(216), a photoresist pattern are successively formed on the upper part of the planarization layer. The gate patterning process is performed according to the photoresist pattern. The planarization layer is composed of the HSQ(Hydrogen Silsesquoxane) layer.
Patent KR-20080005852-A (KR)
Title: Solenoid control valve with quick-connect fittings for mating with an adhesive control module assembly of a hot melt adhesive dispensing system
Inventor: BOLYARD JR EDWARD W
IPC: F16K31/06
Filed: 2007-07-02
Abstract: A solenoid control valve assembly with quick-connect fittings in connection with an adhesive control module assembly of a hot melt adhesive material dispensing system is provided to save operation, response and cycle time by mounting a solenoid control valve assembly directly to an adhesive control module assembly. A solenoid control valve assembly(112) comprises a solenoid control valve assembly housing(116), a solenoid control valve member movable between first and second positions, which is arranged inside the solenoid control valve assembly, a pair of inlet supply and outlet exhaust passages fluidically connected to the solenoid control valve member and a pair of fittings protruding outwardly from a second side wall portion(158) of the solenoid control valve assembly housing, wherein the second side wall portion is faced to the first side wall portion of the solenoid control valve assembly in which a plurality of inlet supply and outlet exhaust passages are limited, and a first fluid path of the fittings are fluidically connected to the outlet exhaust passage.
Patent KR-20070077216-A (KR)
Inventor: LEE EUN JOO
IPC: H05B33/10
Filed: 2007-07-02
Abstract: A method for manufacturing an electro-luminescence lighting apparatus is provided to obtain uniform brightness by forming a thin phosphor layer and a thin electrode layer uniformly through a silk printing method. A transparent ITO electrode layer having a thickness of 2 to 8 micrometers is formed and dried on an upper surface of a transparent substrate by using a silk printing method. A phosphor layer having a thickness of 5 to 20 micrometers is formed and dried on an upper surface of the ITO electrode by using the silk printing method. A dielectric layer having a thickness of 5 to 20 micrometers is formed and dried on an upper surface of the phosphor layer. A rear electrode layer having a thickness of 5 to 20 micrometers is formed and dried on an upper surface of the dielectric layer by using a silver paste printing method. An insulating layer having a thickness of 5 to 20 micrometers is formed and dried on an upper surface of the rear electrode layer by using an insulating ink.
Patent KR-20090004185-A (KR)
Title: Method and system of deciding communication mode in a communication system
Inventor: JUNG YOUNG HO
IPC: H04W92/18
Filed: 2007-07-06
Abstract: A communication mode determining method in a communication system and a system thereof are provided to support a more efficient communication service for a user by operating a decided communication mode without separate compromise between MSs(Mobile Stations). When data to be transmitted to an MS_D is generated, an MS_S transmits a communication request signal for requesting communication with the MS_D to a BS(Base Station)(207). The BS checks whether the MS_D and MS_S exists within the same cell(209), if not, determines the communication mode between the MS_D and the MS_S as the cellular communication mode(211), and then transmits resource allocation information of the cellular communication mode to the MS_S(213). The MS_S is converted into the cellular communication mode in consideration of received information(229).
Patent KR-20090004284-A (KR)
Title: Cross rack cube system
Inventor: AN WON SIK
IPC: B65G1/04
Filed: 2007-07-07
Abstract: A cube transportation system using a cross rack is provided to accomplish unmanned process for loading cargo on a large vehicle such as truck and container through a bridge, thereby minimizing the time and man power in transportation of cargo. A cube transportation system comprises a cross rack cube in which an RFID chip is adhered to one side, vertical and horizontal pinion gears are equipped on the bottom and a space for loading cargo is formed; a cross rack cube box; a cross rack cube box vehicle; a cross rack cube box storage; and a cross rack cube box bridge in which a rack gear or cross rack gear and a cube support roller or ball caster are installed on the bottom and allows the reciprocation of the cross rack cube box between the cube box vehicle and the cube box storage.
Patent KR-20090005719-A (KR)
Title: Method of detecting an endpoint and view port for detecting an endpoint using the same
Inventor: BAEK JWNG HWAN
IPC: H01L21/205
Filed: 2007-07-10
Abstract: The method for detecting an end point and the viewport for detecting the end point using the same are provided to prevent the loss of the light by using the viewport for reflecting and focusing the light and delivering the refracted light. The viewport(100) for detecting the end point comprises the light-collecting portion(110), the conveying portion(120), and the reflector(130). The light-collecting portion accepts the light and is made of the transparent material. The light-collecting portion comprises the convex surface for receiving the light and the flat surface in order to increase the amount of the light in the conveying portion. The conveying portion is connected to the light-collecting portion and delivers the light received from the light-collecting portion. The conveying portion is made of the transparent material. The reflector surround the side wall of the conveying portion and reflects delivered the lights transferred from the conveying portion.
Patent KR-20090006994-A (KR)
Title: Nut-loosening alarm apparatus for tire pressure sensor
Inventor: KIM YOU KEUN
IPC: B60C23/00
Filed: 2007-07-13
Abstract: An engaging nut warning device for the detection sensor of tire air pressure is provided that the warning device it becomes milder with the engage nut for the air pressure of tire detection sensor. An engaging nut warning device for the detection sensor of tire air pressure comprises a detection sensor(100) which senses the pneumatic pressure of tire, and in which the male screw part(110) of the non-conducting substance is formed, an engaging nut(200) in which the site contacting above mentioned male screw part is manufactured to conductor, a conductive line(300) which is mounted to the end of above mentioned male screw part, and it is contacted with the engage nut and is electrified, a controller(400) in which the engage nut becomes milder and determining.