baber/WOPTO huggingface dataset:
Patent KR-20060126087-A (KR)
Title: Plasma display panel device and the operating method of the same
Inventor: HWANG HYUN TAE
IPC: G09G3/292
Filed: 2005-06-03
Abstract: A plasma display panel device and a driving method thereof are provided to prevent the degradation of a fluorescent body and to reduce an afterimage, by reducing the number of sustain discharge times and setup signals applied to a discharge cell in a black region formed around OSD(On Screen Display) rather than in displaying a moving picture. A plasma display panel device has a pulse driving unit for varying the maximum voltage levels of a setup signal(R1) and a setdown signal(R2) applied during a reset period and the number of application times of the setup signal and the setdown signal, for a cell executing OSD. The setup and setdown signals form a signal having at least one gradient during the reset period.
Patent KR-20060130908-A (KR)
Title: Body condition score checking tool hanwoo and milk cows
Inventor: PARK SUNG JAI
IPC: G01B5/14
Filed: 2005-06-09
Abstract: A body condition score checking tool for Korean cows and milk cows is provided to express numerically nutrition of the cattle and standardize determination of fatness, thereby effectively managing the nutrition of the cattle. A body condition score checking tool for Korean cows and milk cows includes a handle(11), a cross reference member(20), a pair of guide rails(30), a pair of scale fixing members(40), and a pulling wire(50). The handle has a guide member with a through-hole, and a first frame formed at its one end. The cross reference member is straightly connected to the second frame connected to the handle. The pair of guide rails connect the first frame and the cross reference member with the second frame interposed therebetween. The pair of scale fixing members has a press member to press or release a scale inserted in an axial direction. The pulling wire is guided by the guide member and connected to the press member.
Patent KR-20060128511-A (KR)
Title: Plasma lighting system
Inventor: SHIN JUNG MIN
IPC: H01J65/04
Filed: 2005-06-10
Abstract: A plasma lighting system is provided to prevent overheat of a reflective shade by communicating one space accommodating a cooling fan with the other space accommodating the reflective shade. A casing(10) is defined into plural spaces by using a waveguide. A magnetron generating electromagnetic waves and a cooling fan radiating heat from the magnetron are accommodated in one space. A resonator, a plasma lighting bulb filled with a phosphor which is exited by the electromagnetic waves to emit visible rays, and a reflective shade(60) reflecting the light generated from the plasma lighting bulb are accommodated in the other space. The one space accommodating the cooling fan is communicated with the other space accommodating the reflective shade via an air circulating tube(100) to cool the reflective shade.
Patent KR-20060129706-A (KR)
Title: A flexible cable mounting structure for slim type disk drive
Inventor: SONG GEUN HYUK
IPC: G11B17/04
Filed: 2005-06-13
Abstract: A flexible cable mounting structure of a slim-type disk drive is provided to enable curvature of a curved part of a flexible cable to be relatively large, consequently damage to the curved part of the flexible cable is relatively reduced. A main substrate(32) is fixed to one side of a main chassis(31), and is equipped with a coating part(33) at an edge which faces a tray(34). A flexible cable(45) electrically connects the tray(34) with the main substrate(32), and consists of a fixed part fixed in contact with the main chassis(31) and a moving part connected to the fixed part and of which one section moves together with the tray(34) in connection with the tray(34). When the tray(34) is received inside the main chassis(31), one side of the moving part of the flexible cable(45) is positioned between the coating part(33) and the tray(34) in a curved state.
Patent KR-20060131100-A (KR)
Title: Apparatus of management overhead resource using memory estimation for bts channel card and the method of the same
Inventor: KIM JONG MIN
IPC: H04W88/08
Filed: 2005-06-15
Abstract: An overhead resource management device through memory calculation of a base station channel card and a method thereof are provided to enable the channel card to perceive the capacity of a memory allocated to an overhead channel, thereby grasping the number of mobile communication terminals receivable in the channel card and perceiving control information related to overhead channel allocation. When a channel allocation request message is received, a memory allocator(50) comprised in a channel card(22) of a base station allocates and releases a memory, and provides memory information. A memory calculator(52) calculates an amount of the memory required for allocation of an overhead channel of the channel card(22). A memory DB(54) receives/stores memory information required for the allocation of the overhead channel, and receives/stores the memory information of the channel card(22). An information transmitter(56) provides the memory information to a BSM(Base Station Manager), so that the BSM can perceive an operated state of the channel card(22).
Patent KR-20060134481-A (KR)
Title: Tread rubber composition for tire
Inventor: CHOI SEOK JU
IPC: C08K3/34
Filed: 2005-06-22
Abstract: Provided are a rubber composition for a tire tread which is improved in abrasion resistance, wet traction and rolling resistance, and a tire containing the tread comprising the composition. The rubber composition comprises 5-30 phr of silica carbide based on 100 phr of a rubber material. Preferably the silicon carbide has a particle size of 0.5-10 micrometers and a specific gravity of 2.7-3.2. Optionally the composition comprises further carbon black, silica or a mixture of carbon black and silica as a reinforcing agent, and the content of carbon black is 20-40 phr and the content of silica is 15-25 phr based on 100 phr of a rubber material.
Patent KR-20060049667-A (KR)
Title: Daylight saving time support for mobile devices
Inventor: PUNKKA VEIKKO
IPC: G04G21/04
Filed: 2005-06-23
Abstract: The invention relates to a method for updating a time marking according to new location, wherein a country related information is detected, a need for time update is determined, and if needed, time rules corresponding to said country related information is retrieved and the time is updated according to said rules. The invention relates also to a system, to a device, to a update converter and to computer program product.
Patent KR-20070000045-A (KR)
Title: Music player
Inventor: CHOE DOO HEE
IPC: G11B20/10
Filed: 2005-06-27
Abstract: A music player is provided to be integratedly configured together with sound source data of music, and to be supplied in relatively very cheap price, thus the player does not occupy large areas like an existing CD(Compact Disk) while user convenience is realized. An ROM(Read Only Memory)(001) is a memory of a sound source without loss of sound source recording even though power is off. A decoder(002) decodes and reproduces digital sound sources in MP3 or other various types. A D/A(Digital to Analog) converter(004) converts data into analog music so that a user listens to the music with earphones. A controller(003) controls each function unit(001,002,004). The respective units(001,002,003,004) are configured in a thin-type circuit module(005) or manufactured as an integrated chip.
Patent KR-20070000533-A (KR)
Title: Manufacturing process for phase shift mask
Inventor: KIM HEE CHUN
IPC: H01L21/027
Filed: 2005-06-27
Abstract: A method of manufacturing a phase shift mask is provided to improve reliability of the phase shift mask by modifying opaque defects of the phase shift mask without the damage of other portions using a light shielding pattern. A predetermined phase shift pattern(110) is formed on a mask substrate(100). The existence of opaque defects is checked on the predetermined phase shift pattern. When the opaque defects exist on the predetermined phase shift mask, a light shielding pattern is formed on the predetermined phase shift pattern. The predetermined phase shift pattern is selectively removed from the opaque defect generating region of the mask substrate by using the light shielding pattern as an etch mask.
Patent KR-20070003058-A (KR)
Title: Method for fabricating metal interconnect in semiconductor device
Inventor: KIM BAEK MANN
IPC: H01L21/28
Filed: 2005-06-30
Abstract: A method for forming a metal line of a semiconductor device is provided to restrain the increase of contact resistance by using an improved barrier metal forming process. An interlayer dielectric(410) is formed on a semiconductor substrate(400). A contact hole for exposing a predetermined region of the substrate to the outside is formed on the resultant structure by removing selectively the interlayer dielectric. A Ti layer(430) including an amorphous TiSi2 layer is formed on the entire surface of the resultant structure by using a plasma CVD(Chemical Vapor Deposition). A TiN layer(450) is formed on the Ti layer. The amorphous TiSi2 layer is transformed into a crystalline TiSi2 layer by using RTP(Rapid Thermal Processing). A tungsten film is then formed thereon.
Patent KR-20070006187-A (KR)
Title: Division line for water sparingly of cold water and warm water
Inventor: LEE SANG KI
IPC: E03C1/042
Filed: 2005-07-07
Abstract: A distribution line for saving cold and hot waters is provided to improve the repairing work by only closing the valve of the water-leaked part and preclude the freeze from occurring in winter through the control of the distribution device. A distribution line for saving cold and hot waters comprises a guide pipe(11); and cold and hot water pipes(12,13) inserted in the guide pipe. One side of the guide pipe is fixed by a Ð¤-shaped fixing device(26) at a distribution device panel(24), and the other side of the guide pipe is combined at a variable distribution groove formed at a lower panel(35) of a water panel box(3). One side of the cold water pipe is combined at a unit cold water control valve(223) of a cold water distribution device(22) by a sealing nut(224). The other side of the cold water pipe is combined with a connection member(36). One side of the hot water pipe is combined at a unit hot water control valve(233) of a hot water distribution device(23) by a sealing nut(234), and the other side is combined with another connection member(37) installed in the water panel box. An internal diameter(D) of the guide pipe is 2~2.5 times larger than an external diameter(d) of the cold water pipe and an external diameter(d') of the hot water pipe.
Patent KR-20070006383-A (KR)
Title: System and method for a handover between frequency allotment in a broadband wireless access communication system
Inventor: CHO JAE HEE
IPC: H04B7/26
Filed: 2005-07-08
Abstract: An inter-FA(Frequency Allotment) handover system in a communication system and a method thereof are provided to prevent communication with a serving BS(Base Station) from being disconnected by enabling inter-FA handover even without a special scanning interval in a BWA(Broadband Wireless Access) communication system. An MS(Mobile Station) receives neighbor BS information containing the IDs of neighbor BSs and the IDs of reference signals which the neighbor BSs use. If it is detected that scanning is required for reference signals which the neighbor BSs transmit, the MS executes scanning for the reference signals respectively corresponding to the reference signal identifiers. The MS determines the IDs of the BSs by using the reference signal IDs equivalent to scanned reference signals, of which the quality meets preset quality, as recommended neighbor BS IDs.
Patent KR-20070006490-A (KR)
Title: Mpeg-4 decoder possible d-vop decoding in portable apparatus
Inventor: LEE SOON TAK
IPC: H04N19/42
Filed: 2005-07-08
Abstract: An MPEG-4 decoder for D-VOP(Difference-Video Object Plane) decoding in a portable device is provided to avoid motion compensation and IDCT(Inverse Discrete Cosine Transform) for realizing high speed decoding, thereby realizing performance according to MPEG-4 standards while minimizing deterioration of screen quality in a portable device having limited resources. An MPEG-4 decoder for D-VOP decoding in a portable device includes a demultiplexer(100) receiving MPEG-4 video streams and outputting coded bit streams representing difference(D), motion, and texture. A texture decoding block(200) receives the coded bit streams representing texture from the demultiplexer and carries out decoding therefor to output decoded texture data. A motion compensation block(300) receives and decodes the coded bit streams representing motion from the demultiplexer, and carries out compensation for the same by using current motion data and previously reconstructed VOP. A VOP reconstruction block(400) reconstructs the VOP by the decoded texture and the motion-compensated difference signals input from the motion compensation block. A difference update block(500) receives the coded bit streams representing difference simultaneously with the reconstructed VOP, and updates difference data. A VOP storing part(600) stores the reconstructed VOP and the updated difference data, and supplies the previously reconstructed VOP to the motion compensation block and the difference update block.
Patent KR-20070007617-A (KR)
Title: Internal electrode formation apparatus for ceramic chip components
Inventor: CHO JEONG MIN
IPC: H01G4/005
Filed: 2005-07-11
Abstract: An internal electrode formation apparatus for ceramic chip components is provided to easily and uniformly form an internal electrode in mass by continuously performing a vacuum deposition process and a sputtering process. A metal target(35) is installed in a film forming chamber(30b). A transfer roll(32) is installed on both sides of a sheet transfer chamber(30a) to transfer a ceramic sheet(31). A guide roll(33) is interposed between both sides of the transfer roll to guide the ceramic sheet to a position opposite to the metal target. An energy source is installed in the film forming chamber. A shutter(36) is interposed between the ceramic sheet region and the metal target. A mask(37) is disposed between the ceramic sheet region and the shutter in the film forming chamber.
Patent KR-20070009784-A (KR)
Title: Display device and method of modifying image signals for display device
Inventor: LEE BAEK WOON
IPC: G09G3/36
Filed: 2005-07-14
Abstract: A display device and a method for compensating image signals are provided to reduce blurring at edges of moving pictures by adjusting the degree of DCC(Dynamic Capacitance Compensation) according to the grayscale variation of respective pixels. An image signal compensating unit(610) includes a memory unit(620), a compensation variable calculator(630), and a calculation processor(640). The memory unit includes a frame memory and a line memory and stores the previous and current image signals. The compensation variable calculator includes a detector and a scale adjuster and calculates a compensation variable for pixels based on the current image signals of the corresponding and peripheral pixels. The scale adjuster receives information on the variation of grayscale of the pixels from the detector and converts the information into the compensation variable. The calculation processor includes an LUT(Look-Up Table) and first and second compensation units and generates a second compensation image signal based on the previous and current image signals as well as the compensation variable.
Patent KR-20070008995-A (KR)
Title: Led and process for fabricating the same
Inventor: LEEM SEE JONG
IPC: H01L33/06
Filed: 2005-07-14
Abstract: An LED is provided to improve optical efficiency by using an active multilayer for emitting ultraviolet rays of an optimum efficiency wavelength of each fluorescent body. An N-GaN layer(5) is formed on a substrate(6). An active multilayer is formed on the N-GaN layer, including a plurality of active layers for emitting ultraviolet rays with different wavelengths. A P-GaN layer is formed on the active multilayer. The active multilayer can be composed of first, second and third active layers(4,3,2). A P-AlGaN layer is formed between the active multilayer and the P-GaN layer. An N-AlGaN layer is formed between the N-GaN layer and the active multilayer.
Patent KR-20060046789-A (KR)
Inventor: MASATAKA SHINODA
IPC: G01Q60/22
Filed: 2005-07-26
Abstract: 자외광 파장으로부터 가시광 파장까지의 범위에 있어서, 고 굴절률이고 또한 저 광흡수 특성을 가지는 광렌즈를 제공함과 동시에, 이 광렌즈를 이용해서 근접장 광기록재생 방식에 매우 적합한 광렌즈 및 집광 렌즈를 제공하고, 광기록 매체의 고밀도 대용량화에 대응하는 광픽업 장치 및 광기록재생 장치를 제공한다. 
       
     근접장, 광기록재생, 광렌즈, 집광 렌즈
Patent KR-20070015674-A (KR)
IPC: G06F17/00
Filed: 2005-08-01
Abstract: 본 발명은 오프라인 상에서 이동통신 단말을 이용하여 콘텐츠 메뉴를 검색할 수 있도록 서비스를 제공하는 콘텐츠 메뉴 제공 시스템 및 방법에 관한 것이다. 
     본 발명은 콘텐츠 메뉴 제공 시스템의 전체적인 동작을 제어하는 제어부; 제어부의 제어에 따라 버전(Version)별 콘텐츠 메뉴 정보를 저장하는 데이터베이스; 이동통신 단말로부터 전송되는 콘텐츠 메뉴 버전 정보 및 콘텐츠 정보를 저장하고 있는 위치의 유알엘(URL) 정보를 포함하는 콘텐츠 정보 요청 신호를 수신하면, 데이터베이스에 저장되어 있는 콘텐츠 메뉴의 최신 버전과 이동통신 단말의 콘텐츠 메뉴 버전을 비교하여 콘텐츠 메뉴의 업데이트 여부를 결정하고, 데이터베이스로부터 최신 버전의 콘텐츠 메뉴를 추출하여 이동통신 단말로 전송하여 이동통신 단말의 콘텐츠 메뉴를 업데이트하는 메뉴 업데이트부를 포함하여, 사용자가 이동통신 단말에 설치된 콘텐츠 메뉴 프로그램을 실행하여 콘텐츠 요청을 위한 메뉴 검색 단계를 오프라인 상태에서 수행하므로, 메뉴 검색 시간을 단축할 수 있다는 장점이 있다. 
       
     콘텐츠 메뉴
Patent KR-20070016620-A (KR)
IPC: G11B20/10
Filed: 2005-08-04
Abstract: 본 발명은 오디오 데이터의 메타 데이터를 음성으로 제공하는 장치 및 그 방법에 관한 것으로서, 더욱 상세하게는 오디오 데이터 재생 장치를 통해 재생되는 오디오 데이터에 대한 메타 데이터(예를 들어, 곡명 정보, 가수 정보, 앨범 정보 등)를 사용자의 요청 시 음성으로 제공해 주는 오디오 데이터의 메타 데이터를 음성으로 제공하는 장치 및 그 방법에 관한 것이다.  
     본 발명의 일 실시예에 따른 오디오 데이터의 메타 데이터를 음성으로 제공하는 장치는, 오디오 데이터 및 상기 오디오 데이터의 메타 데이터를 저장하는 메모리와, 상기 메타 데이터의 세부 항목 정보 및 상기 메타 데이터가 출력되는 상기 오디오 데이터의 구간 정보를 설정하는 사용자 설정부와, 상기 설정된 메타 데이터를 텍스트/음성 변환 프로그램을 이용하여 음성 데이터로 변환하는 음성 처리부와, 상기 오디오 데이터 및 상기 음성 데이터를 출력하는 출력부를 포함한다.  
       
     오디오 데이터 재생 장치, 오디오 데이터, 메타 데이터, 음성 데이터
Patent KR-20070019091-A (KR)
IPC: A47L9/32
Filed: 2005-08-11
Abstract: 본 발명은 진공 청소기에 관한 것으로서, 상세하게는 바디에 내장된 모터의 구동시 발생되는 열에 의해 온도가 상승된 고온의 공기가 파이프 레버 측으로 새어나오는 것이 방지되는 업라이트형 진공 청소기의 핸들에 관한 것이다. 
     본 발명에 따른 업라이트형 진공 청소기의 핸들은 사용자의 파지를 용이하게 하기 위한 손잡이부; 상기 손잡이부에 연결되며, 내부에 파워코드가 위치하는 핸들 파이프; 상기 손잡이부의 내측에 구비되어, 상기 핸들 파이프의 길이 조절이 가능하도록 하는 파이프 레버; 및 상기 핸들 파이프의 내부 공간이 밀폐되도록 하는 실링부재;가 포함되며, 이와 같은 본 발명에 의해서 핸들 파이프의 내부가 밀폐되어, 바디로부터 발생되는 고온의 공기가 파이프 레버 측으로 새어나오는 것이 방지된다. 
       
     핸들, 핸들 파이프, 파이프 레버, 실링부재
Patent KR-20070019147-A (KR)
IPC: C09K11/06
Filed: 2005-08-11
Abstract: 본 발명의 아크릴계, 카보네이트계, 에스테르계 또는 우레탄계 고분자 수지 필름에 가시광을 선택적으로 흡수하는 염료 또는 안료가 포함되어 있는, 윈도우 보호 기능과 함께 가시광 영역에서 우수한 칼라필터 기능을 가짐으로써 색순도나 색온도를 개선할 수 있는 일체형 OLED 윈도우용 다기능성 고분자 수지 필름 및 가시광 흡수 염료 또는 안료와 고분자 수지를 용매에 녹인 후 실온에서 주형성형하거나 압출 성형하는 간단한 방법으로 그것을 제조할 수 있는 방법이 제공된다. 
       
     OLED, 기능성 윈도우, 칼라필터, 가시광 흡수 염료, 가시광 흡수 안료
Patent KR-20070019397-A (KR)
IPC: B60K20/02
Filed: 2005-08-12
Abstract: 본 발명은 자동차용 변속레버의 기어노브 결합구조에 관한 것으로서, 종래의 기어노브의 결합구조를 개선하여 기어노브의 착탈을 편리하고 용이하게 하도록 한 것이다. 
     이를 위해, 변속레버(10)의 상부에 노브(20)가 착탈가능하게 결합되는 것에 있어서,  
     상기 변속레버(10)에 돌출되게 형성되는 스토퍼(11)와, 
     상기 스토퍼(11)가 형성된 변속레버(10)가 삽입되도록 관통공(22)이 뚫어져 노브()의 내측으로 형성된 걸림턱(21)과, 
     상기 걸림턱(21)의 하부에 변속레버(10)의 스토퍼(11)가 결합되도록 소정의 간격을 두고 노브(20) 내측면의  일측에 회동가능하게 힌지결합되어진 제 1걸림판(30)과, 
     상기 제 1걸림판(30)의 타측으로 노브(20)의 내측면에 회동가능하게 힌지결합되어진 제 2걸림판(40)으로 구성된다. 
     따라서, 작업자가 기어노브(20)를 변속레버(10)에 결합하거나 분리할 때 기어노브(20)를 파지하고 변속레버(10)에 파여진 나사산의 방향이나 반대의 방향으로 돌려서 결합하거나 분리하는 것이 아니라 기어노브(20)를 변속레버(10)에 돌출되게 형성된 스토퍼(11)가 끼워지도록 눌러주기만 함으로써 결합시킬 수 있으며, 분리시에는 기어노브(20)의 하부로 돌출된 제 1분리바(30)와 제 2분리바(40)를 손으로 외 력을 가하여 젖혀주기만 함으로써 기어노브(20)를 변속레버(10)에서 분리시키도록 한 것이다.  
     따라서, 사용상의 편리성이 개선되어 보다 상품성이 향상되는 등의 매우 유용한 발명인 것이다.
Patent KR-20070019470-A (KR)
IPC: B23Q7/00
Filed: 2005-08-12
Abstract: 본 발명은 한번의 스위치 조작으로 설정된 길이만큼 연결고리를 내려 중량물과의 연결 및 중량물의 수평상태를 정확하게 유지할 수 있도록 하여 로딩지그에 정확하게 안착 및 설치할 수 있도록, 
     베이스 프레임; 상기 베이스 프레임의 고정되는 복수의 롤러 홀더; 상기 각 롤러 홀더의 일측부에 장착되며, 그 회전축은 롤러 홀더를 관통하여 설치되는 구동모터; 상기 각 롤러 홀더 내측에서 상기 회전축에 고정 설치되는 와이어 롤러; 상기 각 와이어 롤러에 감겨져 설치되며, 단부에는 연결고리를 일체로 장착하는 와이어; 상기 각 롤러 홀더의 타측부에서 상기 회전축의 단부에 설치되는 톤 휠; 상기 톤 휠에 대응하여 상기 각 롤러 홀더의 타측부에 장착되는 엔코더 센서; 및 스위치의 신호가 입력되면, 상기 각 엔코더 센서로부터 구동모터의 회전수를 검출하여 설정된 맵에 따라 상기 구동모터의 회전을 제어하는 제어기를 포함하는 것을 특징으로 하는 부품 로딩 장치를 제공한다. 
       
     부품 로딩 장치, 호이스트, 중량물
Patent KR-20070020839-A (KR)
IPC: H04B1/40
Filed: 2005-08-17
Abstract: 본 발명은  이동통신 단말기에 멀티 배경화면을 제공하는 시스템 및 방법에 관한 것이다. 
     본 발명은 멀티 배경화면을 디스플레이하는 이동통신 단말기, 멀티 배경화면 서비스를 제공하는 멀티 배경화면 서비스 서버 및 이동통신 단말기와 멀티 배경화면 서비스 서버를 연결하고 상호 간에 송수신되는 신호를 중계하는 이동통신망을 포함하는 시스템에서 이동통신 단말기에 멀티 배경화면을 제공하는 방법에 있어서, (a) 이동통신 단말기로부터 멀티 배경화면 생성 요청 신호를 수신하는 단계; (b) 이동통신 단말기에 멀티 배경화면 애플리케이션이 존재하는지 여부를 판단하는 단계; (c) 이동통신 단말기에 멀티 배경화면 애플리케이션이 존재한다고 판단한 경우 멀티 배경화면 가공 작업을 수행하는 단계; (d) 이동통신 단말기에 멀티 배경화면 애플리케이션이 존재하지 않는다고 판단한 경우 이동통신 단말기에 멀티 배경화면 애플리케이션을 전송하고 멀티 배경화면 가공 작업을 수행하는 단계; 및 (e) 멀티 배경화면 가공 작업이 완료되면 이동통신 단말기에 멀티 배경화면 서비스 메시지를 전송함과 동시에 생성된 멀티 배경화면을 이동통신 단말기에 전송하는 단계를 포함하는 것을 특징으로 하는 이동통신 단말기에 멀티 배경화면을 제공하는 방법을 제공한다. 
     본 발명에 의하면, 이동통신 단말기의 배경화면에 멀티 배경화면을 사용하고자 할 때에 멀티 배경화면 서비스 서버를 이용하여 이동통신 단말기 사용자가 선택 한 배경화면을 하나의 배경화면으로 가공하여 이동통신 단말기에 전송함으로써 이동통신 단말기에 제공하는 배경화면의 활용도를 높여 이동통신 사업자는 이동통신 서비스의 활성화를 통한 새로운 부가가치를 창출하는 효과가 있다. 
       
     멀티 배경화면, 이동통신 단말기
Patent KR-20070027047-A (KR)
Title: Sealing door & shock-absorbing hinge device for door
Inventor: JUNG HOI KWAN
IPC: E05D11/00
Filed: 2005-08-29
Abstract: A sealing door and a shock absorbing hinge device of the door are provided to improve the soundproof effect and increase the heating and cooling efficiency by completely sealing the door and the door frame according to the application of the sealing door. A sealing door(20) is composed of a door frame(21); a hinge device(111) supported by the window frame to work as a fixing shaft long installed with a bearing on the perimeter; a hinge part(110) receiving and supporting the bearing and connecting the upper and lower sides of the bearing on the hinge device; and the door attached at one perimeter of the hinge part. An adhesion device(112) is interlocked with the door in the hinge part to be adhered. The bearing is formed with a taper bearing tapered with a predetermined angle toward the door frame. An operating device(114) is inserted to one end of the hinge device, and a leaf spring(120) is installed in the hinge part.
Patent KR-20070024878-A (KR)
Title: Connecting line fixing structure for use in semiconductor device fabricating equipment
Inventor: JUNG YON CHUL
IPC: H01R13/639
Filed: 2005-08-31
Abstract: A connecting line fixing structure in semiconductor device fabricating equipment is provided to distribute the connecting line loading when a connecting line is reduced and extended and increase an operation rate of the semiconductor device fabricating equipment, thereby significantly reducing a contact error or a probability of breaking of a line. A connecting line fixing structure comprises a fixing unit(60), connected to equipment, for fixing one end of a connecting line(50), the fixing unit(60) being extensible in a longitudinal direction, a movable unit(30) for fixing the other end of the connecting line(50) and supporting a drive motor(40), and secondary fixing members(100,110) extended to the fixing unit(60) and the movable unit(30) for fixing the connecting line(50).
Patent KR-20070025499-A (KR)
Title: Method and system for encrypting radio-frequency-identification tag using broadcast encryption type
Inventor: JIN WEON IL
IPC: G06K7/00
Filed: 2005-09-02
Abstract: A method and a system for encrypting an RF-ID(Radio-Frequency-Identification) tag using a broadcast encryption type are provided to improve convenience of a user by inhibiting an arbitrary attacker from performing an access-lock for the RF-ID tag. In a system(100) for encrypting an RF-ID tag(120) using a broadcast encryption type, an ID(identification) of the RF-ID tag(120) is encrypted. An index, a header, and the encrypted ID are generated and stored in an inner storage according to information from readers(131-137). The readers(131-137) are allowed to read the RF-ID tag(120). The encrypted ID is stored in the RF-ID tag(120) to distribute. When the encrypted ID is received from the arbitrary reader(131-137), the index and the header corresponding to the received encrypted ID are transmitted to the corresponding reader(131-137).