baber/WOPTO huggingface dataset:
Patent KR-20080004783-A (KR)
Title: Gate conveyor
Inventor: KIM KI CHUL
IPC: B65G13/11
Filed: 2006-07-06
Abstract: A gate conveyor is provided to save tact time by forming a space portion which enables a robot arm to be inserted into a lower portion of a product. A gate conveyor in a roller conveyor which a plurality of transferring rollers(200) are arranged on a frame(100) to transfer a product put on an upper portion, comprises a plurality of idle rollers(150) installed to be movably operated between the transferring rollers arranged on the frame, which form a space portion in a lower end portion of the product in the case of moving, and an idle roller moving unit movably operating the idle rollers simultaneously.
Patent KR-20080006224-A (KR)
Title: Centering device to remove a scale being the inside of pipe using powerless revolution
Inventor: YOO SEUNG KEUN
IPC: B08B9/053
Filed: 2006-07-11
Abstract: A centering device using powerless revolution is provided to prevent a moving body from being upset by conforming the rotation center of the moving body to the center of a pipe line with a spring and a tracking unit installed to the moving body. A centering device using powerless revolution comprises a moving body(4), a first clamp(6), a traction unit(8), a rotary joint(18), a centering unit(16), and a high pressure fluid injection unit(20). A fluid conveying pipe(2) is coupled to the moving body. The first clamp is configured to clamp the fluid conveying pipe to the moving body securely. The traction unit, which is attached to the outer part of the moving body, slides on the inner surface of a pipe line to move the moving body back and forth. The rotary joint is installed to the outer peripheral surface of the moving body, rotated freely by external force. A fluid passing shaft(18a) is installed to the front end portion of the rotary joint. The centering unit, configured to the moving body, positions the rotation center thereof to the center of the pipe line. The high pressure fluid injection unit, coupled to the fluid passing shaft of the rotary joint, injects high pressure fluid to the inside of the pipe line to remove scales. The high pressure fluid injection unit revolves with counterforce generated when high pressure fluid hits the inside of the pipe line. The centering unit includes a second clamp and a spring. The second clamp is coupled to the moving body, separated from the traction unit by a predetermined interval. The spring is disposed between the second clamp and the traction unit in order to compensate for eccentric errors occurred when the moving body passes through a narrow pipe, a wide pipe, and a curved pipe.
Patent KR-20080006998-A (KR)
Title: Laser irradiation device and fabrication method of organic light emitting display device using the same
Inventor: KWAK NOH MIN
IPC: H05B33/10
Filed: 2006-07-14
Abstract: A laser irradiation device and a method for manufacturing an organic light emitting display device are provided to prevent vapors between first and second substrates by performing a transfer process in a vacuum condition. A laser irradiation device includes an optical source, a collimation lens, a symmetrical DOE(Diffractive Optical Element) lens array(230a), and a mask. The collimation lens is arranged under the optical source. The symmetrical DOE lens array is arranged under the collimation lens. The mask is arranged under the symmetrical DOE lens array. The symmetrical DOE lens array includes plural symmetrical DOE lenses which are made of a transparent material. The symmetrical DOE lens array is vertically moved between the collimation lens and the mask.
Patent KR-20080008895-A (KR)
Title: Inverter control method
Inventor: BANG LEE SEOK
IPC: B60L15/20
Filed: 2006-07-21
Abstract: A controlling method of a traction inverter in a high speed one pulse control mode of a traction vehicle is provided to maintain the continuity of control when switching a control mode by converting an indirect vector control mode to a slip frequency control mode in the high speed driving of a traction vehicle. A controlling method of a traction inverter includes the steps of: controlling the traction inverter in an indirect vector control mode during the low speed driving of a traction vehicle; and controlling the traction inverter in a slip frequency control mode during the high speed driving of the traction vehicle. An inverter frequency(F*inv) supplied to the traction inverter in the slip frequency control mode calculates an intermediate inverter frequency by adding a slip reference frequency(F*slipF) as a feed forward term to a slip frequency(F*slipC) as an effective value current component, and finally adds a motor frequency(Fr) to the intermediate inverter frequency.
Patent KR-20080013285-A (KR)
Title: Wiper control system and method for operating the same
Inventor: SHIN SEOK YOON
IPC: B60S1/08
Filed: 2006-08-08
Abstract: A wiper control system and an operation method thereof are provided to improve safety by enabling a rain sensor to measure rainwater instantaneously and by preventing field of vision of a driver from being obstructed. A wiper control system comprises: a wiper switch(208), a rain sensor(202), a vibration sensor(204), a wiper driving unit(206) and a BCM(body control module)(200). The wiper switch enables a driver to select one wiper mode of an automatic mode, a manual mode and an off mode. The rain sensor measures a value of an infrared ray reflection ratio sensed from a windshield of a vehicle. The vibration sensor measures a vibration value sensed from the windshield of the vehicle. The wiper driving unit supplies driving power to a motor for driving wipers. Additionally, the BCM receives the reflection ratio, the vibration value and the wiper mode and thus drives the wipers according to the ratio, the value and the mode.
Patent KR-20070020346-A (KR)
IPC: H01S5/183
Filed: 2006-08-14
Abstract: 본 발명의 일 측면에서, VCSEL은 제 1 광학적 반사기에 횡방향으로 인접한 수직 성장 부분 및 제 1 광학적 반사기의 적어도 일부분 상에 수직 방향으로 질화물 반도체 재료를 포함하는 횡방향 성장 부분을 갖는 기반 영역을 포함한다. 활성 영역은 기반 영역의 횡방향 성장 부분의 적어도 일부분 상에 수직 방향으로 질화물 반도체 양자 웰을 적어도 하나 갖고 제 1 전기 전도성 유형의 제 1 도펀트를 포함한다. 콘택트 영역은 활성 영역에 횡방향으로 인접한 질화물 반도체 재료 및 제 1 전기 전도성 유형에 반대되는 제 2 전기 전도성 유형의 제 2 도펀트를 포함한다. 제 2 광학적 반사기는 상기 활성 영역 상에 수직 방향으로, 제 1 광학적 반사기와 함께 상기 활성 영역의 적어도 하나의 양자 웰의 적어도 일부분에 수직 방향으로 겹치는 수직의 광학적 공동을 형성한다. VCSEL의 제조 방법 또한 기술된다.
Patent KR-20080015630-A (KR)
Title: Robot
Inventor: CHO YUNG KIL
IPC: B25J18/00
Filed: 2006-08-16
Abstract: A robot is provided to minimize rotation radius and maximize the efficiency of a CR(Clean Room) usage by installing a rotation shaft on a robot arm for rotating the robot to maintain a substrate vertically. A robot comprises a robot driving part(70), a robot driving shaft(60), a robot arm, a rotation shaft(300), and a traveling vehicle(160). The robot driving part transmits driving force to each component of robot. The robot driving shaft easily changes position during folding by the robot driving part. The robot arm is rotated by the rotation shaft of the robot driving shaft. The rotation shaft, which is installed between the robot driving shaft and the robot arm, rotates the robot arm vertically. The traveling vehicle moves the robot to the desired position. The rotation shaft is shaped like cylinder.
Patent KR-20080016194-A (KR)
Title: Organic light emitting diode display and method for manufacturing the same
Inventor: HUH JONG MOO
IPC: H05B33/10
Filed: 2006-08-18
Abstract: An organic light emitting diode display and a method for manufacturing the same are provided to prevent reduction of data voltage in a switching thin film transistor, reduction of an amount of current transmitted to a light emitting diode, lifetime reduction, and deterioration of a display characteristic. An organic light emitting diode display comprises a substrate, a gate line(121) and a data line(171), a driving voltage line(172), a switching thin film transistor(Qs), a driving thin film transistor(Qd), a light emitting diode, and a second crystalline semiconductor. The gate line and the data line are formed crossly on the substrate. The driving voltage line is separated from the gate line and the data line. The switching thin film transistor is connected to the gate line and the data line and includes an amorphous semiconductor. The driving thin film transistor is connected to the switching thin film transistor and the driving voltage line and includes a first crystalline semiconductor. The light emitting diode is connected to the driving thin film transistor. The second crystalline semiconductor is formed in a lower part of the gate line and has the substantially same planar shape as the gate line.
Patent KR-20070081406-A (KR)
Title: Cyclometalated transition metal complex and organic electroluminescence device using the same
Inventor: BYUN YOUNG HUN
IPC: H05B33/00
Filed: 2006-08-18
Abstract: Cyclometalated transitional compound for organic electro-luminescence device is provided to emit light in red regions through intersystem crossing(ISC) and MLCT(metal-to-ligand charge-transfer) and to be used for an organic film for the EL device by comprising particular assistant ligands. A transitional compound is represented by any one of the formulae(1) and (2), wherein M is transitional metal; ligands comprises bidentate chelating ligand, mono anionic bidentate chelating ligand, and mono anionic bidentate chelating ligand; X is independently C, S, O or N; CY1, CY2, CY3 and CY4 are aromatic or aliphatic ring; and n is 1 or 2. The organic EL device includes a pair of electrodes and an organic film comprising the transitional compound. The organic film further includes at least one selected from higher polymer host, lower polymer host, mixture thereof and non-emitting polymer matrix.
Patent KR-20080017520-A (KR)
Title: A dental cleaning water device's abnormal condition sensing system using on-line and method for sensing the same
Inventor: KIM TAE WOO
IPC: G06F19/00
Filed: 2006-08-21
Abstract: A system and a method for detecting abnormality of a dental water purifier in the online network are provided to enable a unit and central computer to detect leakage and suspension of water supply by installing a pressure or flow sensor on pipeline of the dental water purifier, or installing a leakage sensor on the bottom of inside the dental water purifier. A dental water purifier(120) is equipped with an abnormality detector for detecting failure of the dental water purifier. The unit computer(400) receives an abnormality detection signal from the abnormality detector of the dental water purifier. The central computer is connected with the unit computer through the online network, and receives the abnormality detecting signal from the dental water purifier. The abnormality detection device is more than one of the flow, pressure, and leakage water sensor. The pressure sensor(310) or the flow sensor(210-230) is installed on the pipeline between the dental water purifier and each unit chair(150). The leakage sensor(320) is installed on the bottom inside the dental water purifier.
Patent KR-20080017630-A (KR)
Title: Liquid crystal display apparatus with improved response time and method thereof
Inventor: HONG SUNG JIN
IPC: G02F1/133
Filed: 2006-08-21
Abstract: A liquid crystal display device and a driving method thereof are provided to decrease a response time of the LCD device by quickly charging an LCD capacitor to a target value by driving one gate line twice during a single frame. An LCD(Liquid Crystal Display) panel(150) includes plural data and gate lines. A timing controller(110) receives first image data in synchronization with a first clock signal and outputs second image data and a control signal in synchronization with a second clock signal. A data driver(120) drives plural data lines in response to the second image data and the control signal. A gate driver(140) sequentially drives the gate lines in response to the second clock signal and the control signal. The gate line is successively driven several times. The timing controller includes a divider circuit, plural line memories, a frame memory, and a control logic. The control logic stores the first image data on one of the line memories in response to the first clock signal. The control logic controls the first image data on the frame memory in response to a third clock signal. The control logic stores the second image data on the line memory in response to the third clock signal. The control logic supplies the second image data to the data driver in response to the second clock signal.
Patent KR-20080017992-A (KR)
Title: Passive rfid with resistance, tag printed the passive rfid with resistance and flooring mounted passive rfid with resistance
Inventor: LEE HYANG JE
IPC: G06K19/07
Filed: 2006-08-23
Abstract: An passive RFID having a resistor, an RFID tag implementing the resistor in a print type, and flooring mounting the passive RFID are provided to print a resistor directly on the flooring material or make the passive RFID attachable to or detachable from the flooring material such that the RFID tags are conveniently exchanged and applied to pre-constructed flooring. An passive RFID comprises a resistor(21), an analog unit(22), a digital unit(23) and an antenna(24). The resistor(21) has a unique resistance value which is functioned as ID information. The analog unit(22), including a voltage multiplier, a demodulator and a modulator, generates the voltage used in driving an internal circuit, demodulates an instruction which comes from a reader, and transmits the resistance value to the reader. The digital unit(23), having a practical CPU function including a decoder and an encoder, analyzes the instruction which comes from the reader and encodes data to be transmitted to the reader. The antenna(24) performs both the general data transmission/receipt function and the coil function for receiving power.
Patent KR-20080017995-A (KR)
Title: Method for servo calibration in disk which have both cstw pattern area and astw pattern area
Inventor: LEE SEUNG TAEK
IPC: G11B20/12
Filed: 2006-08-23
Abstract: A servo calibration method in a disk having both a CSTW pattern area and an ASTW pattern area is provided to calculate a PES(position error signal) accurately and to execute read/write operations on a target track accurately by executing the servo calibration operation according to TPI(track per inch). All tracks of a disk are divided into K zones and N-K zones based on the boundary line between a CSTW(conventional servo track write) pattern area and an ASTW(ammonite servo track write) pattern area(S102,S104). A sampling value of parameter necessary for servo control is measured in the sampled positions among the N zones, and an independent servo calibration operation is executed on each pattern area by referring to the measured sampling value(S106,S108).
Patent KR-20080018388-A (KR)
Title: Plunge joint
Inventor: CHOI WON JUN
IPC: F16D3/202
Filed: 2006-08-24
Abstract: A constant velocity joint is provided to attenuate vibration applied to a power train by engaging a driving shaft to an outer race housing through a fixing member such that the driving shaft is separated from the outer race housing to smoothly transfer driving force. A constant velocity joint comprises a driving shaft to which driving force is transferred, an outer race housing(13), a follower shaft, a supporting member(40) and a shock-absorption member(50) mounted between the supporting member and the driving shaft.. A roller member is mounted at a front end of the driving shaft. An end of the driving shaft is inserted into a first side of the outer race housing. The follower shaft is inserted to a second side of the outer race housing and is engaged to the outer race through a fixing member(30).
Patent KR-20080018662-A (KR)
Title: Liquid crystal display apparatus
Inventor: LEE JEONG HO
IPC: G02F1/1343
Filed: 2006-08-25
Abstract: A liquid crystal display device is provided to arrange liquid crystal at a plurality of domains in various directions to widen a viewing angle and reduce width of the domains through uneven sides of common electrodes to display images of high quality. A first substrate(100) has pixel areas. A second substrate(200) is opposite to the first substrate. A liquid crystal layer is interposed between the first substrate and the second substrate. Pixel electrodes(160) are formed at the pixel areas of the first substrate, defining a first domain dividing element(170). A common electrode(240) is formed on the second substrate, defining a second domain dividing element(250) separated from the first domain dividing element. The first and second domain dividing elements divide the pixel areas into a plurality of domains through reciprocal action. The common electrode includes at least one uneven side(1) formed in a saw tooth shape along a length direction of the second domain dividing element when the second domain dividing element is seen on a plane at the defined area.
Patent KR-20080022276-A (KR)
Title: Method and apparatus for controlling screen of (an) image display device
Inventor: UM TAE SUE
IPC: G06F1/26
Filed: 2006-09-06
Abstract: A method and a device for controlling a screen of an image display device are provided to adjust a display frame rate by discriminating a PC mode and a TV mode, and adjust the frame rate depending on movement quantity of an image displayed in the screen for the PC mode. A user interface(400) receives a command from a user, and a PSU(Power Supply Unit)(100) supplies power to an LCD panel. A display module(200) operates the LCD model when the power is received from the PSU. A screen controller(300) controls the power and a frame rate by detecting RGB(Red/Green/Blue) variance of the display module according to a mode selected in the user interface. The screen controller includes a memory controller(340) for measuring/accumulating the RGB variance of the display module, a microcomputer(310) outputting a control signal for controlling the frame rate by receiving the RGB variance from the display module, an input interface controller(320) accumulating the RGB variance according to the control signal of the microcomputer, and a driver timing controller(330) controlling driver timing according to the frame rate control signal output through an input interface controller.
Patent KR-20070028245-A (KR)
Title: Lithium secondary battery
Inventor: FUKUI ATSUSHI
IPC: H01M10/052
Filed: 2006-09-06
Abstract: A lithium secondary battery is provided to improve an initial charge and discharge efficiency and achieve an additional improvement of charge and discharge cycle characteristics. The lithium secondary battery comprises a negative electrode(2), a positive electrode(1), and a non-aqueous electrolyte. The negative electrode(2) is obtained by sintering a negative electrode formation layer disposed on the surface of a negative electrode current collector, wherein the negative electrode formation layer comprises a silicon-containing material as a negative electrode active material, a negative electrode conductive material, and a negative electrode binder. The negative electrode active material has an average particle size before charging of 5.0-15.0 micron. The negative electrode conductive material is a graphite material that has an average particle size of 2.5-15.0 micron. An amount of the graphite material added to the negative electrode active material is 3-20% by mass. A theoretical electrical capacity ratio of the positive electrode(1) to the negative electrode(2) is 1.0 or less.
Patent KR-20080024716-A (KR)
Title: System and method of location information service for mobile device
Inventor: IM KWAN CHUL
IPC: H04W4/18
Filed: 2006-09-14
Abstract: A location information service system for wireless terminals and a method thereof are provided to enable a user to conveniently request and confirm desired location information on the move by converting requested location information into contents suitable for a wireless Internet environment more easily and speedily through interworking with a location information providing web service technique and a mobile application server. A location information service system consists of a wireless terminal(10), a mobile application server(20), and a location information service server(30). The mobile application server(20) comprises a request processing part(21), a profile analysis module(22), and a meta language conversion engine(23). The location information service server(30) comprises a web service component(31) and a positioning component(32). The request processing part(21) creates a location information request message, based on a request from the wireless terminal(10), and transmits it to the location information service server(30). Using the location information request message, the web service component(31) obtains associated location information through the positioning component(32). The profile analysis module(22) analyzes a user profile obtained through the location information request message and confirms contents. The meta language conversion engine(23) processes the obtained location information suitably according to the type of the wireless terminal(10). The location information service server(30) transmits the processed location information to the wireless terminal(10).
Patent KR-20080034231-A (KR)
Title: Piston generator
Inventor: KANG PYUNG GU
IPC: H02K57/00
Filed: 2006-10-16
Abstract: A piston generator is provided to remove electricity supply connection by using a permanent magnet instead of an electromagnet and need not to supply separate electric energy since the electromagnet is not used. A piston generator includes an external electric motor or motor and other devices, a permanent magnet cylinder, coil bundles(1,5), a piston(8), a lubricating system(18). The permanent magnet cylinder is manufactured by inserting several donut type permanent magnets(3) into a permanent magnet fixing cylinder(4) when power is transmitted to a power connecting device. The coil bundles are wound on an internal spool type cylinder(6) and an external spool type cylinder(2). The coil bundles are inserted into the piston. A piston guide cylinder(7) is inserted into the internal spool type cylinder. The lubricating system reduces friction force between the piston guide cylinder and the piston, and reduces the abrasion of the piston guide cylinder and the piston.
Patent KR-20060115702-A (KR)
Title: A method for internet shopping
Inventor: LEE HO SANG
IPC: G06Q30/06
Filed: 2006-10-20
Abstract: A method for Internet home shopping is provided to increase purchase power and enhance user convenience by assigning a presentation area for offering goods moving image and text information for the main goods presented in a webpage, and searching goods information without moving the webpage for search. The moving image information for the main goods which is presented by the shopping host is assigned and displayed to the presentation area of the webpage. The text information for the main goods is assigned and displayed to the presentation area. The information related to non-main goods exposed to the moving image information is assigned and displayed to the presentation area. The presentation area is assigned to enable the user to obtain the goods information without moving the webpage.