baber/WOPTO huggingface dataset:
Patent KR-20080078442-A (KR)
Title: Fluid jetting apparatus
Inventor: LEE HEE YOUNG
IPC: B05B11/02
Filed: 2007-02-23
Abstract: A fluid jetting apparatus is provided to jet fluid at any angles by using elastic power of a flexible fluid receiving part and to jet a small quantity of fluid without decreasing jetting power, by increasing the elastic power of the fluid receiving part. A fluid jetting apparatus is composed of: a nozzle having a jetting hole(21) for spraying fluid; a nozzle opening and closing unit(60) for opening and shutting the jetting hole; at least one flexible fluid receiving part(81) connected to the nozzle to spray the fluid through the jetting hole by elastic power and to increase elastic power accumulated by receiving power from the outside; and a pressurizing unit(30) for increasing the elastic power accumulated in the flexible fluid receiving part, by applying power to at least one flexible fluid receiving part.
Patent KR-20080079006-A (KR)
Title: Preparation method for optical fibers coated with photocatalysts
Inventor: YOON WOO SUG
IPC: G02B6/44
Filed: 2007-02-26
Abstract: A method for manufacturing an optical fiber coated with a photocatalyst is provided to improve photochemical reaction efficiency of the photocatalyst by coating the photocatalyst on an optical fiber core, when an outer coating of the optical fiber is removed. A hydrogen manufacturing device includes a reaction container(10), an optical fiber bundle(4), an optical source(2), and an ejecting hole(12). Pure water and/or water solution is filled in the reaction container. The optical fiber bundle is installed on one inner side of the reaction container. The optical source provides visible light to the optical fiber bundle. The ejecting hole is formed on one side of the reaction container and ejects hydrogen, which is generated when the water and the water solution are dissolved due to a photochemical reaction of the photocatalyst.
Patent KR-20080079031-A (KR)
Title: Substrate processing apparatus and method for manufacturing the same
Inventor: JUNG SOON BIN
IPC: H01L21/02
Filed: 2007-02-26
Abstract: An apparatus for processing substrates and a method for manufacturing the same are provided to prevent voids in a gap by removing overhangs through an etching process. An apparatus for processing substrates includes a process chamber(100), a support member(200), a gas supply member(600), and a coil member(500). The process chamber provides an inner space for processing a process. The support member implemented in the process chamber supports substrates. The gas supply member supplies a source gas into the process chamber. The coil member discharges the source gas supplied into the process chamber. The coil member is mounted onto a reception groove(142) which is formed at the process chamber.
Patent KR-20080079437-A (KR)
Title: Image forming apparatus and method for removing jammed media thereof
Inventor: JEON SANG UK
IPC: G03G15/00
Filed: 2007-02-27
Abstract: An image forming apparatus and a jam removing method thereof are provided to enable a discharge guide device for opening and closing an opening capable of removing print media to slide in upper and lower directions of an image forming apparatus body, thereby reducing an installation space and removing jammed print media easily. An image forming apparatus includes an image forming apparatus body(11), a print engine, and a discharge guide device(40). The image forming apparatus body has an opening(16) for removing jammed print media. The print engine is installed in the image forming apparatus body to print an image on supplied print media. The discharge guide device guides the print media passing through the print engine to the outside of the image forming apparatus body and is movably installed to move in upper and lower directions for the image forming apparatus body for the opening to open. The discharge guide device includes a frame(41) and a discharge roller(44). The frame is slidably joined to the image forming apparatus body. The discharge roller is installed in the frame to transfer the printed print media to the outside of the image forming apparatus body.
Patent KR-20080083807-A (KR)
Title: A method for screening peptides as a diagnostic probe for anthrax infection and the resulting novel peptides specifically recognizing anthrax protective antigen
Inventor: YOON MOON YOUNG
IPC: G01N33/53
Filed: 2007-03-13
Abstract: A method is provided to screen a peptide which recognizes an anthrax toxin protein and is specifically bonded thereto to diagnose anthrax infection. And a screened peptide is provided to be used as a low molecular weight probe for diagnosing the anthrax infection. A method for screening a peptide as a diagnostic probe for anthrax infection comprises the steps of: (a) mass-producing a protective antigen of anthrax toxin proteins through genetic recombination; (b) bonding the mass-produced protective antigen to a 96-well plate in a certain directivity; and (c) screening a specific peptide bonded to the protective antigen using a library phage display. A peptide probe is characterized in that it is specifically bonded to the protective antigen of anthrax toxin proteins screened by the method to act as a low-molecular weight picomole probe for diagnosing the anthrax infection, wherein an amino acid sequence of the peptide consists of an amino acid described as SEQ ID : NO. 1, 2, 3, 4, 5, 6, 7, or 8.
Patent KR-20080084079-A (KR)
Title: Electrophoretic display apparatus and method of driving the same
Inventor: KIM JONG HEE
IPC: G02F1/167
Filed: 2007-03-14
Abstract: An electrophoretic display apparatus and a method of driving the same are provided to prevent variation of a data voltage during a sustain interval by blocking output of a high gate signal during the sustain interval. An electrophoretic display apparatus includes gate and data drivers(400,500), and a display panel(100). The gate driver outputs a high gate signal during a first interval, maintains a low state gate signal during a second interval, and outputs the high gate signal during a third interval. The data driver outputs a data voltage corresponding to image data during the first interval and a refresh voltage during the third interval. The display panel having first and second electrodes and plural pixel units displays images by receiving the data voltage in response to the high gate signal during the first interval, maintains the images in response to the low state gate signal during the second interval, and resets the images by receiving the refresh voltage in response to the high gate signal during the third interval.
Patent KR-20080087324-A (KR)
Title: 액정표시장치용 컬러 필터 기판 및 그 제조방법
Inventor: PARK MI KYUNG
IPC: G02F1/1335
Filed: 2007-03-26
Abstract: 본 발명은 액정표시장치에 관한 것으로, 자세하게는 액정표시장치용 컬러 필터 기판에 구성된 수지 블랙매트릭스의 광밀도를 개선하는 것에 관한 것이다. 
     특히, 본 발명에서는 유기 물질로 이루어진 수지 블랙매트릭스에서 흑색 안료의 사이즈 다변화를 통해 광밀도(optical density: OD)를 개선하여 높은 차광성을 구현할 수 있는 장점을 갖는다.
Patent KR-20080087948-A (KR)
Title: High-activity catalyst for dehydrochlorination
Inventor: CHAE HO JEONG
IPC: B01J23/80
Filed: 2007-03-28
Abstract: A catalyst for dehydrochlorination which solves problems of a conventional non-catalytic thermal decomposition technology and has a high decomposition ratio even in case of a short retention time of a reactant is provided, and a method for dehydrochlorination of ethylene dichloride using the catalyst is provided. A catalyst for dehydrochlorination comprises cobalt supported on a support composed of silica or alumina in the amount of 1.5 to 2 wt.% with respect to the total catalyst weight. A catalyst for dehydrochlorination comprises zinc supported on a support composed of silica or alumina in the amount of 2 to 10 wt.% with respect to the total catalyst weight. A catalyst for dehydrochlorination comprises cobalt and zinc which are supported on a support composed of silica or alumina in the amount of 2 to 6 wt.% with respect to the total catalyst weight. The support composed of silica or alumina is zeolite, alumina, silica, amorphous silica-alumina, or mixtures thereof. The zeolite is Y-zeolite, MOR(mordenite), FER(ferrierite), beta type zeolite, ZSM, SAPO, or mixtures thereof. The zeolite is ZSM-5 having an SiO2/Al2O3 molar ratio of 20 to 50. The cobalt or zinc is supported on the support by using an ion exchange process or an impregnation process. The cobalt or zinc is supported on the support simultaneously or sequentially.
Patent KR-20080088705-A (KR)
Title: Wafer guide and wafer cleaning apparatus used the same
Inventor: KIM KI SANG
IPC: H01L21/304
Filed: 2007-03-30
Abstract: A wafer guide is provided to avoid a defect of solution fluidity by making the cleaning solution flow near a wafer mounted on a wafer guide. Wafer support panel parts(126) protrude from both lateral surfaces of a lower panel part. A slot part(128) holds the edge region of a wafer, positioned in the upper end of the wafer support panel part. A cleaning solution suck hole(130) sucks a cleaning solution flowing near the surface of the wafer, installed in the sidewall of the slot part. The cleaning solution sucked by the cleaning solution suck hole is exhausted to the outside by a cleaning solution drain line(132). A plurality of wafer support panel parts can lengthwise be installed in parallel with each other on both the lateral surfaces of the lower panel part.
Patent KR-20090001455-A (KR)
Inventor: YOON JINO
IPC: G06Q30/06
Filed: 2007-04-16
Abstract: 가바타 
       
       
          온라인 
       
     
     기저작등록된 캐릭터 몸'MOM'을 이용한 온라인 캐주얼 게임사업의  
     비지니스모델. 
     사이트에 접속하여 로그인하면 자신만의 '몸'캐릭터를 부여받고 
     이를 통해 '타운'안에서 집을짓고 온라인 아이템을 사고 팔수 있다. 
     온라인 머니를 획득하기위해 하부구조에 20여종의 아케이드게임들이  
     존재하고 여기서 얻은 수익온라인 머니로 아이템을 사거나 회사에서  
     제공하는 경품을 경품을 받을 수 있게 한 새로운 형태의  
     커뮤니티형 온라인 캐주얼게임 사이트가 
     '가바타 온라인' 이다  
     
     가바타(GAVATA):게임+아바타를 조합한 합성어이며 또한 이 비지니스 모델의 대표 명사. 몸(MOM):단순화된 로봇형태의 캐릭터. 타운:온라인 상의 사이버 마을. 아케이드게임:이전 오락실에서 즐기던 8비트 전용게임장비로 즐기던 캐주얼게임.
Patent KR-20070105274-A (KR)
Title: Solid-state imaging device and method for driving the same, camera
Inventor: HONDA TOMOHIRO
IPC: H04N5/3728
Filed: 2007-04-25
Abstract: A solid-state imaging device and a driving method thereof, a camera are provided to reduce noise such as smears for signal charges even in pixel thinned-out driving in a vertical direction and a horizontal direction and in multi-pixel mixing driving, thereby obtaining high-quality images even in a monitoring mode. A solid-state imaging device comprises the followings: a plurality of vertical transfer units(13) which is arranged in correspondence with each column of pixels to vertically transfer charges read out from the pixels which are arranged two-dimensionally; a horizontal transfer unit(14) which horizontally transfers the charges obtained from the vertical transfer units; and a driving unit which drives the vertical transfer units and the horizontal transfer unit.
Patent KR-20080097299-A (KR)
Inventor: KIM DONG JOO
IPC: H04B1/38
Filed: 2007-05-01
Abstract: 본 발명은 무선전화기용 홀더의 제조방법 및 그 무선전화기용 홀더에 관한 것으로, 무선전화기나 무선전화기가 삽입되는 케이스 배면에 부착되는 고정부(41)가 구비되고, 상기 고정부(41) 일면에 구비되고 둘레에 다수의 치합돌기(44)들이 방사상으로 다수 형성되며 일측면 중앙에 중앙홈(43)이 형성된 작동부(42)가 구비되는 착탈편(40)과; 배면이 개구되고 개구된 배면부 양측에 수직방향으로 슬라이드홈(11)이 형성되며 상기 슬라이드홈(11) 전방에 상기 착탈편(40)의 삽입을 안내하는 가이드(12)가 형성되는 홀더몸체(10)와; 상기 홀더몸체(10)의 슬라이드홈(11)에 결합되어 이를 따라 수직이송되도록 양측에 수직방향으로 가이드턱(32)을 가지며 하부에 작동구멍(33)이 형성되고 상기 작동구멍 상면에 경사진 누름면을 가지는 연장부(31)와, 상기 연장부(31) 하단 전방에 돌출형성되어 상기 착탈편(40)의 치합돌기들에 치합되는 결합돌기(34)로 이루어지는 록커(30)와; 평평한 판상으로 형성되어서 전면이 상기 홀더몸체(10)의 배면에 부착되고, 후면 상부에 연결부(23)가 형성되어서 후방에 그 연결부(23)에 의해 일체로 형성된 클립(24)을 가지는 배면판(20)으로 이루어지며; 상기 배면판(20)의 전면 하부에 전방측으로 돌출형성되어 상기 작동구멍(33) 및 중앙홈(43)에 삽입지지되는 작동돌기(21)가 형성되며; 상기 배면판(20)의 작동돌기(21) 둘레에 절개홈(22)이 형성되고; 상기 착탈편(40), 홀더몸체(10), 록커(30), 클립(24)을 일체로 가지는 배면판(20)이 합성수지재로 구비되는 무선전화기용 홀더가 구비되며, 그 무선전화기용 홀더는 상술한 구조로 사출성 형된 착탈편(40)을 준비하는 단계와; 상술한 구조로 사출성형된 홀더몸체(10)를 준비하는 단계와; 상술한 구조로 사출성형된 록커(30)를 준비하는 단계와; 상술한 구조로 사출성형된 배면판(20)을 준비하는 단계와; 상기 록커(30)의 가이드턱(32)을 상기 홀더몸체(10)의 슬라이드홈(11)에 삽입하여 상기 홀더몸체(10)의 배면에 상기 록커(30)를 체결시키는 단계와; 상기 배면판(20)의 전면 둘레 또는 상기 홀더몸체(10)의 배면 둘레에 접착제를 도포하는 단계와; 상기 홀더몸체(10)의 배면 둘레와, 이에 대응되는 상기 배면판(20)의 전면 둘레를 밀착시키는 단계와; 상기 접합된 홀더몸체(10) 및 배면판(20)의 접합상태를 일정 시간동안 유지하여 상기 홀더몸체(10) 및 배면판(20) 사이에 도포된 접착제를 응고시키는 단계와; 상기 배면판(20)을 준비하는 단계와 상기 홀더몸체(10)에 상기 록커(30)를 체결하는 단계 사이에 상기 배면판(20)의 작동돌기(21) 둘레에 절개홈(22)을 형성하는 단계를 더 포함하는 무선전화기용 홀더의 제조방법에 의해 제조된다. 
     그러므로, 홀더(100)를 구성하는 스프링들 및 나사 등의 부품이 생략되고, 배면판(20) 및 홀더몸체(10)의 형상이 간략해지는 등, 부품수가 현저히 감소되고 각 부품의 형상이 간소화되므로 제조단가가 대폭 절감될 수 있으며, 종래의 스프링들이 생략되어도 착탈편(40)을 홀더(100)에 체결하여 무선전화기의 각도조절이 가능해질 수 있고, 특히, 홀더(100)를 구성하는 각 부품들이 합성수지재로 구비되며 금속재의 스프링이 생략되므로 공항에서의 입출국시 실시되는 금속 탐지기 문을 통과하여야 하는 보안검색시 홀더(100)를 결속한 상태로 금속 탐지기 문을 통과할 수 있게되며, 이에 따라 공항에서의 보안검색시 홀더(100)를 분리한 후 다시 결속하는  번거러움이 해소될 수 있는 등의 이점이 있다. 
       
     홀더몸체, 배면판, 클립, 작동돌기, 절개홈, 록커, 착탈편
Patent KR-20080101129-A (KR)
Inventor: LEE NA KYUNG
IPC: A61C8/00
Filed: 2007-05-16
Abstract: 임플란트나 부속품 및 치아의 정해진 부위에 다수의 전자 추적 장치을 두고, 임플란트 식립 후, 센서를 이용하여 전자 추적 장치의 삼차원상의 공간적 인상을 체득한 후, 구강 밖에서 모형을 재구성하고, 지대주 및 기공물을 제작하여, 구강에 삽입하여 임플란트와 고정하는 임플란트 보철 시스템. 
       
     전자 추적 장치, 센서, 임플란트
Patent KR-20080102731-A (KR)
Title: Fragrant illuminator using visual led assembly
Inventor: SIM SANG IN
IPC: F21V33/00
Filed: 2007-05-22
Abstract: An LED lighting device including an aroma generator and a detection sensor is provided to generate an interior illumination function and an aroma. An LED lighting device comprises the followings: a sculpture; a plurality of LEDs(24); an aroma generator(23) generating an aroma if a power source is supplied; a power supply(21) providing a power source for lighting the LEDs and operating the aroma generator; a first switch part(22-1) supplying the power source to the aroma generator according to a control signal; a second switch part(22-2) supplying the power source to the LEDs according to a control signal; a temperature detection sensor(27) for detecting a temperature; a human detection sensor(28) for becoming aware of man; an illumination detection sensor(29) for sensing illumination; and a controller(25) controlling the power supply.
Patent KR-20080104588-A (KR)
Title: Fabrication method of zno family thin film transistor
Inventor: SON KYUNG SEOK
IPC: H01L29/786
Filed: 2007-05-28
Abstract: The method of manufacturing the ZnO system thin film transistor is provided to obtain the GIZO thin film transistor by adjusting the proper carrier concentration. The manufacturing method of the ZnO system thin film transistor comprises as follows. A step is for forming the ZnO system channel layer in the substrate(10). The step is for forming the oxide layer including the oxygen of the imperfect combination state on the channel layer. A step is for doing with the annealing on the channel layer(22) and oxide layer. In the annealing step, the oxygen of the oxide layer is provided to the channel layer and the carrier concentration of the channel layer is reduced by the interfacial reaction between the oxide layer and the channel layer.
Patent KR-20090001879-A (KR)
Title: System and method for reinvesting deductions and exemptions refund from income and program recording medium
Inventor: ROH SANG KYU
IPC: G06Q40/06
Filed: 2007-05-29
Abstract: An earnings deduction refund amount reinvesting method and a system are provided to have the interest earnings which it is proportion to the safety of the periodical installment savings and the interest profitability of accumulative fund by using in the stock investment for the interest earnings and tax refund of the periodical installment savings. An earnings deduction refund amount system comprise: an information receiving unit(910) for receiving the earnings deduction cash back account information for reinvesting the earnings deduction cash back amount of a client in the fund; an account establishment unit for opening the periodical installment savings based on the customer information and the payment amount information; the information storage unit(940) for storing the periodical installment savings account information and an interest amount reinvestment admission information; an interest amount confirmation unit for confirming the interest amount in the periodical installment savings account.
Patent KR-20080107220-A (KR)
Title: An organic light emitting device and a method for preparing the same
Inventor: HAN DONG WON
IPC: H05B33/04
Filed: 2007-06-05
Abstract: An organic light-emitting device and manufacturing method thereof are provided to simplify manufacturing processes and reduce a fabrication cost and improve prevention of penetrating oxygen and moisture. An organic light-emitting device(10) comprises: a substrate(11); an organic light-emitting device(20) which is equipped on the substrate and includes a first electrode(21), a second electrode(25) and a light-emitting layer(23) equipped between a first electrode and a second electrode; and a passivation layer(30) covering the organic light-emitting device. The passivation layer comprises an organic layer an organic layer(31) and inorganic layer(35). In the interface of the organic layer and inorganic layer, an intermixing domain(33) of an inorganic material and organic material exists.
Patent KR-20070073685-A (KR)
Title: Maximum torque control system for induction motor
Inventor: JUNG DONG HWA
IPC: H02P21/00
Filed: 2007-06-12
Abstract: A maximum torque control system for an induction motor is provided to reduce the energy consumption of an electronic apparatus by minimizing a stator current flowing through the induction motor. A speed measuring unit(5) measures an actual speed of an induction motor, which is inputted from the induction motor to a speed controller. An FNN(Fuzzy Neural Network) controller(6) receives an error between an instruction speed and the actual speed as an input and outputs an instruction torque. A maximum torque controller receives the instruction torque and outputs a magnetic flux component instruction current, a torque component instruction current, and an instruction slip angular speed. A current controller(2) receives the torque component instruction current, the magnetic flux component instruction current, and a magnetic flux position, and outputs phase voltage instruction values. A space vector PWM(Pulse Width Modulation) inverter(3) receives the phase voltage instruction values and drives the induction motor.
Patent KR-20080111213-A (KR)
Inventor: PARK SANG YEOL
IPC: B63C3/00
Filed: 2007-06-18
Abstract: A magnetic fluid combined air lifting device is provided to lift the rail for lifting easily without the excessive pneumatic pressure. A magnetic fluid combined air lifting device comprises a main supporter(10) supporting the weight of the ship, a supporter(20) for lifting in which the hole where the pneumatic pressure and magnetic fluid are passed in inside is built up, a pneumatic pressure providing apparatus(70) providing the pneumatic pressure, an apparatus for supplying magnetic fluid(80) providing the magnetic fluid, an elastic body(30) which prevents that the pneumatic pressure is discharged to outside while increasing to the top, an elastic body supporter(40) supporting the elastic body, a sealant(50) which blocks to the first that for the term of works, is gone to outside when the pneumatic pressure is provided, a magnetic coil(60) fixed to the sealant.
Patent KR-20090002208-A (KR)
Title: Digital forensic system and method
Inventor: YEON HO CHEOL
IPC: G06F15/00
Filed: 2007-06-21
Abstract: A digital forensic system using digital evidential data of a mobile terminal and a method thereof are provided to perform digital forensic by using the digital evidential data stored in various kinds of mobile terminals. A target board(10) includes a mobile device(11) like a mobile phone or a flash memory(4). The target board includes a JTAG(Joint Test Action Group Emulator) port(13) and a standard 24-pin port(14). The JTAG emulator(20) extracts information from the flash memory of the target board by responding to control of a forensic server(30). The forensic server controls the JTAG emulator and generates evidential data by analyzing the extracted information. The forensic server included software for extracting the information from the target board with the JTAG emulator and processing the extracted information.
Patent KR-20080114248-A (KR)
Title: Semiconductor device prevented gate leaning and method for fabricating the same
Inventor: CHO HEUNG JAE
IPC: H01L21/31
Filed: 2007-06-27
Abstract: A semiconductor device and a manufacturing method thereof are provided to reduce a parasitic capacitor by a Si rich nitride and a Si gradient nitride with a lower dielectric constant than Si3N4. A semiconductor device includes a gate structure and a capping layer(27A). A gate structure includes a gate electrode and a gate hard mask layer(26A). A capping layer is formed in a sidewall of the gate structure. The gate hard mask layer and the capping layer include the Si nitride layer with a lower ratio of Si to nitrogen than Si3N4. An N/Si ratio is below 1.2 in the Si nitride. The gate hard mask layer and the capping layer include Si nitride with gradient according to the thickness of the N/Si ratio.
Patent KR-20080114314-A (KR)
Title: Gasket for sealing cylinder head cover of engine
Inventor: PARK YOONG HWA
IPC: F02F11/00
Filed: 2007-06-27
Abstract: A gasket for sealing a cylinder head cover of an engine is provided to prevent unevenness of pressure distribution due to crevice vibration by varying thickness of a gasket installed between a cylinder block and a cylinder block when an engine runs. A gasket for sealing a cylinder head cover of an engine comprises a through-hole(11) connected to a cylinder formed in a cylinder block in order to conform to the surface of the cylinder block; a through-hole connected with a cooling water flow hole in which cooling water flows; and a through-hole into which a combining member for joining a cylinder head is fitted.
Patent KR-20090002373-A (KR)
Inventor: CHOI HEUNG SOO
IPC: G03B21/56
Filed: 2007-06-28
Abstract: 본 발명은 영사용 스크린에 관한 것으로, 반사율은 높으나 은폐력에 차이를  가지고있는 금속성 안료를 반투명 또는 투명층에 2중으로 형성하여 고휘도이면서 시야각을 넓인 것으로 축광을 혼합하여 어두운 영상빛에서도 영상을 표현한 것이다. 본 발명의 시야각을 넓힌 2중 반사스크린은 얇은 반투명 또는 투명층, 앞, 뒤도 2중으로 도포 및 적층을 하여 정면 또는 측면에서도 반사율을 높였고 시야각을 넓인 것으로 금속입자가 작은 안료층을 표면에 형성하여 영상빛이 직접 닿는 표면의 반사율은 줄어도 전체반사율이 떨어지지 않는 시야각을 넓인 고휘도 전면투사 영사용 스크린이다. 
       
     금속성 안료, 축광, 유리섬유, 필름(PE, PET), 연질PVC, 시트(SHEET), 캘린더(CALENDER) 공법, 합판기(Laminator), 고휘도 스크린, 영사용 스크린, 빔-프로젝터
Patent KR-20090002975-A (KR)
Title: Shock absorber with a compression spring
Inventor: RYU KI PAL
IPC: F16F9/54
Filed: 2007-07-05
Abstract: A shock absorber having compression spring which is built in within the compression chamber of the shock absorber is used, the roll of the vehicles is steadily controlled. A shock absorber comprises a cylinder(10); and a piston valve(18) partitioned into the rebound chamber(13) and the compression chamber(12) by being mounted on one end of the piston rod and coming and going straight in cylinder the damping force is generated. The shock absorber is mounted within the compression chamber, a compression spring(30) which steadily controls the roll of the vehicles is included.
Patent KR-20090008978-A (KR)
Title: System and method for providing device management service to electrical devices having no broadband communication module
Inventor: KEUM JI EUN
IPC: H04L12/24
Filed: 2007-07-19
Abstract: A system and a method for providing an electronic device without a broadband communications module through a wireless terminal connecting to a DM server are provided to provide standardized OMA DM(Device Management) service without connecting the electronic device on the internet. A DM server(200) provides the DM service to the electronic device(300). A wireless terminal(100) is directly connected to the DM server. The wireless terminal forms a DM session by cooperating with the electronic device. If a DDF(Device Description File) of the electronic device is received from the electronic device through the DM session, MO(Management Object) is generated by using the electronic device. If the message demanding the DM service is received from the electronic device, the wireless terminal authenticates the electronic device.