baber/WOPTO huggingface dataset:
Patent KR-20060113507-A (KR)
Title: Reversing equipment for operation direction and lid switching device which applies it
Inventor: ICHIMARU TAKAHIDE
IPC: B60R7/04
Filed: 2006-04-27
Abstract: An operation inverting mechanism and a cover opening/closing device using the mechanism are provided to improve the mechanism, to simplify the structure, and to prevent defective operation. An operation inverting mechanism for switching a movable body from a first position to a second position of a main body(1) comprises single operating buttons(4) used in switching the movable body from the first position to the second position and vice versa, and possibly recovered to the original position in releasing the pressing force; a moving body(5) interlocked with pressing the button to slide in a different direction from the movement of the button; a pressing body(6) supported to be rotated about the moving body by a shaft unit of one end as a supporting point and vibrated by resisting the elastic force to be recovered to a neutral position by releasing a load; a gear body(7) engaged with a gear unit(25) or a rack unit formed on the movable body and formed with a long groove between the rotation center and the outer periphery; an inversion body(65) rotatively assembled with the gear body and formed with a protrusion unit(68) and a hole unit about the rotation center; and a spring member(8) fixed on one end and penetrated from the hole unit of the inversion body to the long groove of the gear body on the other end. When the button is pressed, the moving body and the pressing body slide toward the gear body. A corresponding end of the pressing body is contacted on the protrusion unit of the inversion body or the other end of the spring member to rotate the inversion body in a direction that the elastic force of the spring member increases. After then, the gear body and the inversion body are integrally rotated by the increased elastic force to switch the movable body from the first position to the second position or vice versa.
Patent KR-20070106248-A (KR)
Title: Portable computer
Inventor: YOON HYUN KWAN
IPC: G06F1/00
Filed: 2006-04-28
Abstract: A portable computer is provided to increase the maintenance efficiency and make the use of the computer easy by removing a keyboard without tools from a keyboard storing unit by operating a grip unit of a slide bar. A portable computer includes a keyboard(220), a top housing(210), a slide bar(230) and a locking unit(240). The slide bar includes a first grip section and the locking unit includes locking hook unit. The slide bar is jointed movable to the top housing and the locking unit is locked or unlocked to one end of the keyboard as the slide bar moves. The first grip section is made retreated on the slide bar. A second grip section is locked or unlocked to the first grip section. The locking hook unit is locked or unlocked to one end of the keyboard as the second grip section is gripped or is not gripped.
Patent KR-20070061055-A (KR)
Title: Optical device coupling light propagating in optical waveguide with diffraction grating
Inventor: MATSUDA MANABU
IPC: H01S5/12
Filed: 2006-05-02
Abstract: An optical device for coupling the light transmitted through an optical waveguide and a diffraction grating is provided to transmit the light of a single mode including a basic horizontal mode by supressing transmission of a second horizontal mode. An optical device is composed of an optical waveguide for transmitting a laser beam; a main diffraction grating(11) coupled with the wave-guided light transmitted through the waveguide; and a sub diffraction grating(12) coupled with the wave-guided light transmitted through the waveguide. The main and sub diffraction gratings are coupled with the wave-guided light so that an electric wave of a second horizontal mode of the wave-guided light is much more restricted if the main and sub diffraction gratings are arranged on both sides, in comparison with the electric wave generated if only the main diffraction grating is disposed.
Patent KR-20070107488-A (KR)
Title: Apparatus for analyzing 3g-h.324m protocol and network
Inventor: LEE SANG WON
IPC: H04L12/24
Filed: 2006-05-03
Abstract: An apparatus for analyzing 3G-H.324M protocols and networks are provided to trace errors and solve problems in a service network and a core network using H.324 lines and be utilized as recording equipment by storing a stream, applied through the H.324 line, in a storage. A raw data tracing unit(200) captures a TDM(Time Division Multiplexing) bit stream inputted from a connected network line. A demultiplexer demultiplexes the bit stream captured by the raw data tracing unit. A control message analyzer analyzes a call control frame applied from the demultiplexer. A data converter converts a media frame applied from the demultiplexer in a predetermined file form according to media information applied form the control message analyzer. A data storage(340) stores the files applied from the data converter.
Patent KR-20070107956-A (KR)
Title: Robot cleaner
Inventor: KIM DONG WON
IPC: A47L9/00
Filed: 2006-05-04
Abstract: A robot cleaner is provided to improve cleaning efficiency by using a brush device or a brush head sweeping dust at the corners while being projected to the outside of the robot cleaner. A robot cleaner comprises a brush device. The brush device for cleaning corners has a supporting member(51) installed with at least two rotary bodies, a belt(52) surrounding the rotary bodies, brushes(53) attached to the belt to sweep dust outside of the robot cleaner toward the robot cleaner according to the rotation of the belt, and a moving device moving the brush device to the inside of the robot cleaner. The moving device includes connection members(61), rack gears(62), pinions(63), and a motor.
Patent KR-20070108009-A (KR)
Title: Method of preparing membrane-electrode assembly for fuel cell, membrane-electrode assembly for fuel cell prepared by same, and fuel cell system comprising same
Inventor: JANG MOON YUP
IPC: H01M4/86
Filed: 2006-05-04
Abstract: A method for manufacturing a membrane-electrode assembly for a fuel cell is provided to produce a membrane-electrode assembly capable of preventing a deterioration of a fuel cell due to interfacial exfoliation even during a long-term operation. A method for manufacturing a membrane-electrode assembly(10) for a fuel cell includes the steps of: forming coating layers(60,60') containing a second proton-conducting polymer on a first proton-conducting polymer substrate(40) under vacuum to prepare a polymeric electrolyte membrane(20); and forming an anode electrode(30) and a cathode electrode(30') on both surfaces of the polymeric electrolyte membrane.
Patent KR-20060120445-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: OHNUMA HIDETO
IPC: H01L29/786
Filed: 2006-05-18
Abstract: A semiconductor device and a manufacturing method thereof are provided to reduce a thin film transistor area by arranging the thin film transistors having a multi-gate structure in a pixel part. A semiconductor layer(103) comprises a source region, a drain region, a first and second channel forming regions formed among the source region and the drain region, and an intermediate impurity region formed between the first and the second channel forming regions. A gate insulating layer(104) is formed on the semiconductor layer. A gate electrode includes a first conductive layer(105a), a second conductive layer(106b) which comes in contact with the first conductive layer, and a third conductive layer(106c) which comes in contact with the first conductive layer on the gate insulating layer. The first conductive layer is overlapped with at least the first channel forming region, the intermediate impurity region, and the second channel forming region. The second conductive layer is overlapped with the first channel forming region. The third conductive layer is formed apart from the second conductive layer, and is overlapped with the second channel forming region.
Patent KR-20070116351-A (KR)
Title: Mobile repeater
Inventor: KWOUN CHUL
IPC: H04B7/155
Filed: 2006-06-05
Abstract: A mobile repeater is provided to enable a battery to be operable for a long time by minimizing power consumption. A doner antenna(30) communicates with a base station. A service antenna(40) communicates with a terminal. The first signal processing unit(22) processes an uplink signal from the terminal to the base station. The second signal processing unit(25) processes a downlink signal from the base station to the terminal. If the level of the downlink signal received from the doner antenna(30) is higher than a certain level, the first signal processing unit(22) is set to a non-operable state. When the level of the uplink signal received from the service antenna is higher than a certain level, the second signal processing unit(25) is set to an operable state.
Patent KR-20070117277-A (KR)
Title: System and method for processing card sale slip, server for processing card sale slip and program recording medium
Inventor: PARK HEN SUH
IPC: G06Q20/40
Filed: 2006-06-08
Abstract: A system and a method for processing credit card slips, and a credit card slip processing server and a program recording medium thereof are provided to automatically output the credit card slip according to a credit card by inquiring a purchase type of each credit card company of a member shop registered to the VAN(Value Added Network) and reduce sheets by optimally outputting the number of credit card slips. An information storing part(305) stores and manages a credit card slip processing condition of each credit card company of the member shop by linking with member shop information and using a storage medium(325). A payment approval request message processor(310) receives a payment approval request message from a member shop terminal, requests a payment approval from a credit card company server corresponding to the received message, and receives a payment approval message from the credit card company server. An information extracting/checking part(315) extracts and/or checks the processing condition by linking with the storage medium. A message transmitter(320) transmits a message, which includes item data for pointing the number of credit card slips based on the checked processing condition, responding to the payment approval request message.
Patent KR-20070121858-A (KR)
Title: Apparatus and method for grinding and polishing without tilting axis
Inventor: LEE HAE DONG
IPC: B24B49/00
Filed: 2006-06-23
Abstract: An apparatus and a method for grinding and polishing a work without a tilting shaft or an inclined shaft are provided to reduce costs for the apparatus by removing the tilting shaft and to improve processing precision by controlling division interval of tool route according to processing speed and position. An apparatus for grinding and polishing a work without a tilting shaft or an inclined shaft comprises a horizontal shaft(308), a vertical shaft(305), a perpendicular shaft(306), a work spindle(304), a tool, and a tool spindle(302). The horizontal shaft moves a work(303) horizontally about a tool(301) in an aspherical radial direction. The vertical shaft moves the tool vertically to the work in an aspherical radial direction. The perpendicular shaft converts relative position between the work and the tool into a straight movement in a direction where the horizontal shaft is normal to the vertical shaft in a three dimension. The work spindle rotates the work in an aspherical radial direction. The tool spindle rotates the tool toward the aspherical radial direction. The tool contacts with the surface of the work to remove uneven parts formed on the surface of the work. A contact point of the tool has one arch shape.
Patent KR-20080000362-A (KR)
Title: Data output buffer of lcd
Inventor: CHOI JIN CHUL
IPC: G09G3/36
Filed: 2006-06-27
Abstract: A buffer for outputting data in an LCD(Liquid Crystal Display) device is provided to reduce power consumption required for the maintain of transconductance by lowering current amounts to maintain constantly the transconductance in a data output buffer of the LCD device. A buffer for outputting data in an LCD(Liquid Crystal Display) device includes a current source(230), a current source(260), a buffering circuit(270), and a current adjusting circuit(280). The current supplying unit supplies first, second, and dummy currents. The current sourcing unit switches the first, second, and dummy currents to ground. The buffering unit supplies the first, second, and dummy currents to the current sourcing unit or an output stage and buffers analog data voltages. The current adjusting unit supplies the second current and dummy current related to the transconductance of the buffering unit to the current source unit.
Patent KR-20080002303-A (KR)
Title: Method for fabricating of black matrix
Inventor: KIM MIN JOO
IPC: G02F1/1335
Filed: 2006-06-30
Abstract: A black matrix manufacturing method is provided to simplify processes and save time required for manufacturing processes, and reduce manufacturing costs by removing the necessity for additional equipment during a process of repairing defect patterns. A black matrix manufacturing method comprises the following steps of: forming black matrix material on a transmissive substrate(22); arranging masks(26) on the black matrix material; and performing patterning by irradiating laser beams(28) to the black matrix material. The black matrix material is resin(24) colored by light blocking material. The mask is patterned so as to block the laser beam with respect to an area where the black matrix will be formed.
Patent KR-20070005505-A (KR)
Title: Aromatic polyamide filament and method of manufacturing the same
Inventor: HAN IN SIK
IPC: D01F6/60
Filed: 2006-07-05
Abstract: An aromatic polyamide filament and a manufacturing method thereof are provided to perform the uniform polymerization reaction at the entire area within a polymerization reactor. An agitating device is installed within a polymerization reactor(20) and comprises a rotating body(3). The rotation body is rotated by a motor(2) and has plural pins(3a). A fixing body(4) has plural pins(4a). The agitating device agitates aromatic diamine, aromatic diacid chloride and polymerization solvents. The rotation speed of the rotating body is faster than the injection speed of the polymerization solvent as much as 10-100 times. The contact frequency of pins within the rotation body and the fixing body is controlled by 100-1000 Hz.
Patent KR-20080006811-A (KR)
Title: Fabricating method for phase change memory device
Inventor: PARK SUNG CHAN
IPC: H01L27/115
Filed: 2006-07-13
Abstract: A method for fabricating a phase change memory device is provided to prevent a change of composition of phase change material layer patterns by suppressing the damage of the phase change material layer patterns. A phase change material layer is formed on a semiconductor substrate(100) in order to be connected to a selective element. A phase change material layer pattern(151) is formed by etching the phase change material layer. In the etch process, a gas including components of the phase change material layer is mixed with an etch gas. The phase change material layer includes GaSb, InSb, InSe, Sb2Te3, GeTe, GeSbTe, InSbTe, SnSb2Te4, InSbGe, AgInSbTe, (GeSn)SbTe, GeSb(SeTe), and Te81Ge15Sb2S2. The phase change material layer includes Ge, Sb, and Te.
Patent KR-20070013214-A (KR)
Title: Method for producing silicon single crystal and silicon single crystal
Inventor: ABE KEISEI
IPC: C30B15/20
Filed: 2006-07-21
Abstract: A method for fabricating a silicon ingot is provided to embody a silicon ingot in which the whole surface of a cut surface in a diameter direction is at least one kind of a crystal defect region by applying a magnetic field in the diameter direction of a silicon ingot and by controlling the position of the center of the magnetic field with respect to the surface of silicon melt so that a temperature gradient in an axial direction becomes uniform in each position. A magnetic field(9) is applied to a diameter direction of a silicon ingot(SI). The height position of the center(A) of the magnetic field with respect to the liquid surface of silicon melt(M) is controlled in a manner that the temperature gradient in the axial direction of the silicon ingot becomes uniform in each position of a diameter direction.
Patent KR-20080010811-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: GIL MIN CHUL
IPC: H01L21/306
Filed: 2006-07-28
Abstract: A method of manufacturing a semiconductor device is provided to reform an increment in resistance of a bit line and an EM(ElectroMagnetic) characteristic failure by removing a notch. A method of manufacturing a semiconductor device includes the steps of: sequentially forming a first interlayer insulating film(102), a bottom barrier metallic film(104), a metallic film(106), a top barrier metallic film, a hard mask film, and a silicon oxynitride film in a top part of a semiconductor substrate(100); etching the silicon oxynitride film and the hard mask film by a photolithography process and an etching process; generating notches at both sides of the metallic film by excessively etching the top barrier metallic film, the metallic film, and a bottom barrier metallic film; removing a second interlayer insulating film(118) up to a lower part of the top barrier metallic film by performing a process of polishing an oxide film after forming the second interlayer insulating film in a top part of the entire structure; and removing a top part of the metallic film where notches occur by performing a process of polishing the metallic film.
Patent KR-20080010990-A (KR)
Title: Method for serving mobile node supporting mobile ip in mobile telecommunication system using proxy mobile ip and therefor system
Inventor: SUH KYUNG JOO
IPC: H04B7/26
Filed: 2006-07-28
Abstract: A service method and system of a mobile node supporting a mobile IP in a mobile communication system using a PMIP(Proxy Mobile Internet Protocol) are provided to reduce a handoff delay in a mobile communication environment and effectively support an existing mobile IP mobile node according to a PMIP. An HA(Home Address)(HoAv4) in compliance with an IPv4, which corresponds to an HA(HoAv6) in compliance with an IPv6 of a mobile node, and a care of address(CoAv4) in compliance with the IPv4 are defined to manage handoff of the mobile node. The mobile node is registered in a visitor list and managed by using the HoAv6 of the mobile node or an NAI(Network Access Identifier) of the mobile node as a key value. The mobile node is registered according to an PMIP in the HA by including the HoAv4 and the CoAv4. An RA(Router Advertisement) is transmitted to the mobile node to allow registration of the mobile node to be requested.
Patent KR-20080012716-A (KR)
Title: Liquid storage apparatus and bladder used thereof
Inventor: HAN SEOK KU
IPC: B65D90/48
Filed: 2006-08-04
Abstract: A solution storage apparatus and a bladder used for the same are provided to secure good horizontal stability in solution and to measure the level of the solution exactly by effectively removing bubbles generated from a lower part of a level tube. A solution storage apparatus(200) is composed of: a solution storing tank(210); a hollow cylinder-shaped level tube(220) connected to the lower end of an outer wall of the tank and stretched upward; and a bladder(230) positioned in the level tube to float according to the level of the solution. The upper horizontal width of the bladder is broader than the lower horizontal width. The bladder is formed in the shape of a conical column or an inverse pyramid and provided with at least one groove formed on the lateral side in a vertical direction.
Patent KR-20080015169-A (KR)
Title: Method of ashing an object and apparatus for performing the same
Inventor: PARK JAE KYUNG
IPC: H01L21/3065
Filed: 2006-08-14
Abstract: A method and apparatus for ashing an object is provided to maintain the electrical reliability of a semiconductor device by removing a hardened photoresist pattern while not removing a polysilicon layer almost. A first reaction gas is converted into plasma(S230), and then the plasma is reacted with a second reaction gas to generate radicals(S250). An object is ashed using the radicals and the plasma(S260). The first reaction gas is converted into the plasma using a microwave, and the step of converting the first reaction gas into the plasma includes converting a nitrogen gas into nitrogen plasma. The second reaction gas includes at least one of a trifluoromethane gas, a chlorine gas, a nitrogen trifluoride gas and a hydrogen bromide gas.
Patent KR-20080016371-A (KR)
Title: Fabrication method of metal nano-powder by gas phase reaction
Inventor: LEE HWA YOUNG
IPC: B82B3/00
Filed: 2006-08-18
Abstract: A preparation method of metal nanopowder is provided to prepare nanopowder having a small particle size and very narrow particle-size distribution at low cost. A preparation method of metal nanopowder comprises the steps of: supplying a nitrogen gas to evaporate a metal chloride as a raw material; and simultaneously supplying a hydrogen gas and an ammonia gas while maintaining the supply of the nitrogen gas to obtain metal nanopowder through a reduction reaction of the hydrogen gas with the evaporated metal chloride vapor. The nitrogen gas and the hydrogen gas are supplied independently. The preparation method comprises controlling a ratio of the nitrogen gas to the hydrogen gas in a range of 1:1 to 5:1, and controlling a ratio of the hydrogen gas to the ammonia gas in a range of 5:1 to 10:1. The metal chloride is one selected from nickel chloride, tungsten chloride, iron chloride, chromium chloride, and copper chloride. The preparation method comprises controlling an evaporation temperature of the nickel chloride to a range of 780 to 850 deg.C and controlling a temperature of reaction between the evaporated nickel chloride vapor and the hydrogen and ammonia gases to a range of 500 to 900 deg.C in a case where the metal chloride is nickel chloride.
Patent KR-20070022599-A (KR)
IPC: C23C22/03
Filed: 2006-08-21
Abstract: 본 발명은 땜납 젖음성이 양호하고 열처리 후의 도금피막의 변색 및 트위스팅이 방지되는 땜납도금피막을 제공하기 위한 것으로, 주석피막의 표면처리방법 및 그 수용액이 개시되어 있다.   상기 수용액은 특정 화합물을 함유하고 주석피막의 리플로 처리 전에 주석도금피막과 접촉하게 된다.
Patent KR-20060095932-A (KR)
Inventor: PARK JONG DO
IPC: G06Q30/00
Filed: 2006-08-22
Abstract: 본 발명은 무료정보이용권 서비스 시스템에 관한 것으로, 모바일 컨텐츠 업체에서 제공하는 컨텐츠를 무료로 이용 가능한 무료정보이용권을 발행하는 무료정보이용권 발행부와; 무료정보이용권의 발행정보 및 판매정보를 저장하는 무료정보이용권 관리 데이타베이스와; 가맹점 단말기로부터 무료정보이용권을 획득한 고객의 전화번호를 포함하는 무료정보이용 요청정보와 가맹점 식별정보를 수신하는 무료정보이용 요청정보 수신부와; 상기 가맹점 식별정보에 대응하는 판매정보가 존재하는지 검색하여 인증을 처리하는 인증처리부와; 모바일 컨텐츠 업체 서버로부터 수신된 무료정보이용권 결제요청정보에 대응하는 고객에 대한 무료정보이용권 제공정보가 존재하는지 검색하고, 해당 고객이 보유한 무료정보이용 가능금액으로부터 해당 고객이 이용한 컨텐츠에 대한 정보이용료를 차감하여 무료정보이용 가능금액을 갱신하는 무료정보이용권 관리부를 포함하여 구성하여 온/오프라인상의 물품 구매나 서비스 이용에 대한 요금 중 일부를 고객에게 반환하여 보상처리시 무료정보이용권을 이용해 보상함으로써 고객의 정보이용료 부담을 경감하여 고객이 보다 현실성있는 보상 서비스를 향유할 수 있도록 한 것이다. 
       
     무료정보이용, 컨텐츠
Patent KR-20080018663-A (KR)
Title: Weather strip overlap controling system for door of vehicle
Inventor: CHOI SEOUG UK
IPC: B60J10/00
Filed: 2006-08-25
Abstract: A system for controlling a weatherstrip overlap of a vehicle door is provided to simplify the structure thereof and to reduce the production cost by controlling an overlap gap of a weatherstrip using an electromagnet. A weatherstrip overlap controlling system comprises first and second electromagnets(30,32) which are spaced apart from each other by a predetermined distance in a door weatherstrip. When an attractive force is formed between the first and second electromagnets, the fastening degree of the weatherstrip is decreased. When a repulsive force is formed between the first and second electromagnets, the fastening degree of the weatherstrip is increased. A battery(36) supplies power to the first and second electromagnets. An electronic control unit(38) controls the fastening degree of the weatherstrip.