baber/WOPTO huggingface dataset:
Patent KR-20090001247-A (KR)
Title: Semiconductor device and layout method of the same
Inventor: KIM JONG WOO
IPC: H01L27/10
Filed: 2007-06-29
Abstract: The semiconductor device and the lay-out method are provided to obtain the various electrical characteristic according to the length of the gate and to reduce the area of the lay-out of the circuit. The semiconductor device comprises the gate pattern(GP) having firsts and the second gate electrode(G3,G4) and the active pattern(AP) in which the source and drain region(S,D) are formed. The gate pattern comprises the gate electrode of short length and the gate electrode of long length. The one side of each gate electrode is arranged in the width direction. The second gate electrode has the length L5 which is longer than the length L3 of the first gate electrode as L4. Each gate electrode has the bar shape. The active pattern includes the channel region, the source area and the drain region.
Patent KR-20090002846-A (KR)
Title: Method and apparatus for reducing the amount of power which consumed in device that comprises cable communication module and wireless communication module
Inventor: PARK JAE HONG
IPC: H04B7/26
Filed: 2007-07-04
Abstract: A method and an apparatus for reducing the power consumption in communication modules by setting one of wire or wireless communication module to a sleep mode when a wireless communication module is set to an infra mode. It is checked whether the wireless communications module operates or not(310). If the confirmation result, and the wireless LAN device operate, it is decided whether the wireless communications module operating operates in the single IP address mode(320). If the communication module is operated in a single IP address mode, it is checked that the network mode of the wireless communication mode is infra mode(330). It confirms whether the LAN cable is mounted on the wired communications module in case the confirmation result network mode is set up as the infrastructure mode or not(340). If the LAN cable is mounted on the confirmation result, and the wired communications module, the wireless communications module is set up as the sleep mode(350). The wired communications module is set up as the sleep mode(360).
Patent KR-20090009038-A (KR)
Title: Method for transmitting according to an receiver using job processing information for an image forming job, a client and an image forming apparatus
Inventor: YOON HA YOUNG
IPC: G06F3/12
Filed: 2007-07-19
Abstract: A transmitting method according to a receiver using job processing information in an image forming job, a client and an image forming apparatus are provided to designate a transmission position of a receiver by only a name of the receiver without detailed information about the receiver by forming a work form and designate a destination according a transmitter and a document form, thereby improving user's convenience. One or more destinations corresponding to a receiver are set(100). Job processing information including information about the receiver is generated at a destination to which a job is transmitted(102). The result of executing the job is transmitted to the destination corresponding to the receiver by using the generated job processing information(104).
Patent KR-20090009404-A (KR)
Title: Interface apparatus for semiconductor equipment and monitoring system using it
Inventor: KIM WOO SUNG
IPC: G06Q50/00
Filed: 2007-07-20
Abstract: A semiconductor equipment interface device and a monitoring system using the device are provided to offer an integrated protocol for semiconductor production process monitoring, so that integrated monitoring can be available when a system for monitoring messages of semiconductor equipments is configured, thereby saving system configuration costs. An SECS-I process module(200) receives a message of a semiconductor equipment to analyze a header of the message, and extracts data included in the message. An HSMS processing module(202) receives a message of a semiconductor equipment to analyze a header of the message, and extracts data included in the message. A data processing module(204) maps the extracted two message data with a preset self description element. An XML conversion module(206) converts the mapped message data into XML type messages.
Patent KR-20090010510-A (KR)
Title: Chip for analyzing fluids
Inventor: PARK JUN HA
IPC: G01N33/50
Filed: 2007-07-23
Abstract: A chip for analysis of fluid having the microchannel through which the fluid flows is provided to flow the liquid passing through the channel regularly and in the uniform pattern, thereby reduce generation of bubbles, improving reproducibility and easily detecting the signal from the target material existing in the fluid. The chip for analysis of fluid having the microchannel comprises the sample inlet and the sample outlet being penetrated to the outside which are communicated together by the closed channel(13), wherein a pair of the corresponding inner walls of the channel are adjacent to the extension section which is equipped to have the wider cross-sectional area in the part or whole along the channel length, so that the fluid passing through channel contacts with only the another pair of corresponding inner walls of channel during its flowing.
Patent KR-20090012425-A (KR)
Title: Apparatus for driving thread guider of knitting machine
Inventor: MO JONG YEON
IPC: D04B15/54
Filed: 2007-07-30
Abstract: An operating device for a thread guider of a knitting machine is provided to simplify a configuration of the knitting machine and to supply inner thread, outer thread, and functional thread normally. An operating device for a thread guider of a knitting machine includes a thread guider(100), a downward air cylinder(300), and an upward air cylinder(400). The thread guider is installed rotatably. The downward air cylinder gets down one side of the thread guider. The upward air cylinder pushes up one side of the thread guider. A guide hole(110) guides a direction of supplying thread, which is installed on the other side of the thread guider.
Patent KR-20090014505-A (KR)
Title: Method and system for purchasing goods using bidding-type coupon on the internet
Inventor: WON CHANG BAE
IPC: G06Q30/02
Filed: 2007-08-06
Abstract: A method and a system for selling goods in a bidding mode on the online by using a bidding coupon are provided to inspire a purchase desire of a buyer and promote EC(Electronic Commerce) with increased sale profit by making and offering the bidding coupon capable of joining in auction to a winner. A buyer terminal is connected to a purchase management server(S300). IT is determined whether the buyer terminal requests a bidding coupon(S302). A buyer is joined in auction by authenticating the buyer with a coupon issuance number of the buyer(S304). It is checked whether a total bidding amount reaches a predetermined bidding closing amount(S306). Drawing is performed among the bidders after the auction is closed by applying a drawing rule(S308). It is checked whether a single winner comes out(S310). The winner buys an article at a price for buying the bidding coupon(S314).
Patent KR-20090019449-A (KR)
Title: Composition for cleaning of liquid crystal display panel
Inventor: SO SANG WAN
IPC: C11D3/16
Filed: 2007-08-21
Abstract: A cleaning composition of a liquid crystal display panel is provided to prevent the corrosion of metal pattern while cleaning the surface of a substrate formed with metal wiring patterns, and to ensure excellent cleaning effect and removal efficiency for an alignment layer. A cleaning composition of a liquid crystal display panel comprises basic organic hydroxide compound 3 -10 weight%, mono- to tri-valent first alcohol 60-80 weight% not including nitrogen, water 10-30 weight%, the second alcohol 5-10 weight% including nitrogen and alkylendiamine 0.5-5 weight%. The basic organic hydroxide compound is the tetraalkylammonium hydroxide. The tetraalkylammonium hydroxide is one or a mixture selected form a group consisting of tetramethyl amonium hydroxide, tetraethyl ammonium hydroxide, tetrapropyl ammonium hydroxide and tetrabuthyl ammonium hydroxide.
Patent KR-20090021924-A (KR)
Title: Tap in combined use with shower
Inventor: KIM HYUN
IPC: E03C1/08
Filed: 2007-08-29
Abstract: A shower cum faucet is provided to lengthen the lifespan since the control knob is formed adamantly. A shower cum faucet comprises a flow path formation part(10) having the shower head hole(11) over cooling, warm water inlet holes(12,13,15,16), and the outlet hole(14), an airtightness retaining plate(20) having through-holes(21,21') and regulating groove(22), and packing(23), a connection plate(30) including through-holes(31,31'), regulating grooves(32,32'), an arc slide groove(33), hemispherical groove(34), a slide member(40) including gear unit(41) and ball spring, an operational axle(50) having push rod(53) installed at the circular gear part(51) formed in the bottom part and both sides it limps with fixed housing.
Patent KR-20090021975-A (KR)
Title: Formation method of fine patterns and manufaucturation method of semiconductor light emitting device
Inventor: KIM JIN HA
IPC: H01L33/22
Filed: 2007-08-29
Abstract: A method for forming a fine pattern and a method for manufacturing a semiconductor light emitting device are provided to obtain a high aspect ratio and high precision by preventing a surface of a semiconductor from being damaged by using two step etching processes of a dry process and a wet process. A heterogeneous material layer(16) made of the material different from a substrate base(11) is formed on the substrate base. A mask(18) with a required pattern is formed on the heterogeneous material layer. The heterogeneous material layer is dry etched by using the mask until the semiconductor base is exposed. The fine pattern made of the heterogeneous material is formed by wet etching the remaining heterogeneous material layer to expose the semiconductor base by using the mask. The mask is removed from the fine pattern.
Patent KR-20090022976-A (KR)
Inventor: KIM BYOUNG KUK
IPC: A61F7/00
Filed: 2007-08-31
Abstract: A portable hot pack is provided, which obtains circulation of the blood and the profitable function to human body and has no electromagnetic wave by the use of the dry cell. A portable hot pack comprises: a spring steel which has the fixed size and can be bent freely; a hotwire installed inside the spring steel; a jig line fixing the hotwire; a small battery installed at the back of the spring steel and a hotwire variation instrument; a warm material for keeping hotwire warm; and a cover equipped with ceramics covering the whole surface of the warm material. The cover is made 100% of cotton and minimizes bad feeling around the neck.
Patent KR-20090028165-A (KR)
Inventor: HAN JEONG YEON
IPC: F16H57/025
Filed: 2007-09-14
Abstract: 본 발명은 후륜 구동형 수동변속기 구조에 관한 것으로, 특히 입력샤프트(11)와 메인샤프트(13)의 연결부상에 이중 베어링 지지구조를 형성하여 관련 부품의 내구성 향상을 도모한 후륜 구동형 수동변속기 구조에 관한 것이다. 
     본 발명의 후륜 구동형 수동변속기 구조는 입력샤프트(11)의 후단부와 메인샤프트(13)의 선단부 연결측 공간부(30) 내에 상기 메인 샤프트(13)의 선단부로부터 상기 입력샤프트(11) 측으로 일정길이 연장되어 나온 메인샤프트 연장부(13a)를 형성하고, 상기 메인샤프트 연장부(13a)와 상기 공간부(30)의 내측면과 접촉하는 부위에 제2 베어링(40)이 설치된 이중 베어링 지지구조를 구비하여, 축 연결부에서의 흔들림 방지와, 플라이 휠에 장착되어 있는 볼 베어링과 니들 베어링 등의 손상을 방지하는 효과를 발휘한다.
Patent KR-20090028348-A (KR)
Title: Silm mouse for mobile device and method for manufacturing the same
Inventor: KIM JONG HO
IPC: G06F3/041
Filed: 2007-09-14
Abstract: A slim mouse for a mobile device and a method for manufacturing the same are provided to move a cursor on a screen in X, Y, and Z directions by using force distribution of a haptic sensor and freely click a screen. Metal layers(12,22) are respectively formed in an upper surface of a lower part polymer film(11) and a lower surface of an upper polymer film(21). A spacer(200) for a load bumper is equipped on the upper polymer film. The spacer for a load bumper has a toroidal sensor unit and a sensor unit for click recognition. A pad(300) is equipped on the spacer for a load bumper in order to have the toroidal sensor unit and the sensor unit for click recognition. A plurality of force sensors(S) is formed on the upper and lower parts of the metal layers. The force sensors are bonded to face other having a predetermined interval between the force sensors by a spacer(30). The force sensors are made of a pair of resistance patterns(13,23). A force sensor(SC) for click recognition is made of a pair of resistance patterns formed in a lower part of the sensor unit for click recognition.
Patent KR-20090033963-A (KR)
Title: Apparatus for climbing
Inventor: JUNG TAE YOON
IPC: E04G21/04
Filed: 2007-10-02
Abstract: A climbing apparatus is provided to be applied to rails of various shapes, to cope with the abrupt power off accident and to improve operability. A climbing apparatus is composed of a pair of fixing units(100) and a space control unit(200). The fixing unit is each located in the upper and lower portion of a rail(10), is slidably mounted on the rail to be ascended and descended, and is selectively locked/unlocked to A bracket(20) fixed along one side of the rail. The space control unit is installed between upper and lower fixing units to control the gap between fixing units.
Patent KR-20090034105-A (KR)
Title: Open loop piping system flushing apparatus for with a different kind fluid mixture of two fluids
Inventor: LEE BUEM SE
IPC: B08B9/027
Filed: 2007-10-02
Abstract: An open loop pipe flushing apparatus using two different fluids is provided to maximize the washing effect by causing continuous contraction and expansion of gas with the variation of fluid kinetic energy. An open loop pipe flushing apparatus using two different fluids comprises a compressed gas supply valve(01) which allows or blocks the supply of working fluid, a pneumatic unit(02) removing the moisture and contaminant from the compressed gas, a first control valve(24) operated by the pressure of the supplied compressed gas, a second control valve(25) operated by the pressure of the supplied compressed gas or the washing fluid circulating in a pipe, a gas induction pipe(09) inducing the gas into the pipe, a washing fluid backflow prevention valve(16) located between the gas induction pipe and the second control valve, a connection part(07) including a pipe connection flange connected to the pipe, and a third supply pipe(12) delivering the pressure of the washing fluid to the second control valve.
Patent KR-20070111415-A (KR)
Title: Method of capturing and displaying real size objects
Inventor: LEE JEA SUNG
IPC: H04N5/225
Filed: 2007-10-03
Abstract: A method for capturing a real-sized object with a camera and a display method thereof are provided to express image space in various ways by using a digital technology to create an image space for buildings, offices, homes, shop interiors, exhibition spaces, and event areas effectively. A model object of a real environment is captured with size as big as life by using the n-1 number of multi-cameras or wide angle lenses. The captured data is processed into an original image with a wide viewing angle and high resolution. The original image is displayed on a large screen area so that the user can feel the object with size as big as life.
Patent KR-20090035070-A (KR)
Title: Device for movement
Inventor: WON YOUNG SHIN
IPC: B62M1/24
Filed: 2007-10-05
Abstract: A moving device is provided to facilitate using the moving device through a stepper mode and obtain the effect of exercise or rehabilitation treatment by mounting various functions and obtain exercise hours or quantity of motion. A moving device comprises: a vertical axis including a steering wheel(12) and a front-wheel(18); a horizontal axis installed in order to be contacted to the vertical axis; and a power transmission unit installed at a body formed in the backend of the horizontal axis. In the horizontal axis, a first horizontal axis(20a) is inserted into a second horizontal axis(20b) and the length of the horizontal axis is adjusted. A storage space is formed on the top of the body. A switching unit for the storage space is formed in the moving device.
Patent KR-20090039975-A (KR)
Title: Heat recovery apparatus of fuel cell system
Inventor: KIM HO SUK
IPC: H01M8/04
Filed: 2007-10-19
Abstract: A heat recovery apparatus of a fuel cell system is provided to collect waste heat generated in each component of the fuel cell system without internal temperature change of a thermal storage tank. A heat recovery apparatus(100) of a fuel cell system comprises: a first heat exchanger(140) collecting waste heat generated from a fuel cell stack(110); a second heat exchanger(150) collecting waste heat generated from a system pipe or a fuel processing unit(120) while installed independently; and a heat storage tank(130) supplying heat changing materials to the first heat exchanger and the second heat exchanger and collecting the heat changing materials so as to provide the waste heat included in the heat changing materials to the outside on demand.
Patent KR-20090041555-A (KR)
Title: Radio frequency modulator
Inventor: PAEK KWAN WOO
IPC: H04N5/50
Filed: 2007-10-24
Abstract: A radio frequency modulator is provided to remove a high frequency harmonics component generated in a low frequency band by operating a low pass filter in a VHF output. The radio frequency modulator(10) modulates a video/audio signal of a baseband of a received cable broadcasting or a satellite broadcasting into a carrier wave of a high frequency band. An output circuit(20) is maintained a signal level when a first channel outputs in one or higher frequency bands modulated from a radio frequency modulator. The output circuit removes a high frequency harmonics component when a second channel outputs. An output circuit comprises a trap filter(21), a low pass filter(22), and a switching unit(23). The trap filter blocks a specific frequency band signal in one or more high-frequency band signals outputted from the output terminal(RF-OUT) of the radio modulator through the coupling condenser(C1,C3). The low pass filter removes the high frequency harmonics component of the specific frequency band in one or more high-frequency band signals. The switching unit controls an operation of the low pass filter according to one of the band selected among high-frequency band signals.
Patent KR-20090041937-A (KR)
Title: Information input unit
Inventor: HAN JIN SUK
IPC: H01H15/02
Filed: 2007-10-25
Abstract: A slim information input unit is provided to reduce a space between a substrate and a sliding member by installing a member to be sensed in an inner part of a depression unit of the sliding member. A sensor(112) and a switching element are installed in a substrate(110). A fixing member(120) is fixed in the substrate. A sliding member(130) is slidably installed inside the fixing member. The sliding member operates the switching element. A recess unit is formed in one surface of the sliding member opposite to the substrate. One side of the elastic member(140) is supported in the fixing member. The other side of the elastic member is supported in the sliding member. The other side of the elastic member is supported in the sliding member. The elastic member returns the sliding member to the initial state. The member to be sensed(150) is combined inside the depression unit. The member to be sensed moves with the sliding member. The location change of the member is sensed by the sensor.
Patent KR-20090044263-A (KR)
Inventor: CHOI JONG MIN
IPC: H01M8/04
Filed: 2007-10-31
Abstract: 본 발명은, 연료를 저장하는 연료 저장부와 상기 연료 저장부로부터 공급된 연료를 개질하여 수소를 생성하는 개질기를 구비하는 연료 공급부; 외부 공기를 공급하는 공기 공급부; 상기 연료 공급부와 상기 공기 공급부와 연결되고, 전해질막과 상기 전해질막을 사이에 두고 서로 대향하여 배치되는 애노드 및 캐소드를 구비하여, 수소의 산화 반응 및 산소의 환원 반응을 통하여 전기를 생상하는 연료 전지 스택부; 상기 연료 전지 스택부에서 생성되는 열과 열교환을 이루어 상기 연료 전지 스택부를 냉각시키는 냉각수 라인을 구비하는 연료 전지 냉각부; 상기 연료 전지 스택부의 냉각수 유출입 온도를 측정하는 냉각수 온도 센서 및 상기 연료 전지 스택부의 배기 가스 온도를 측정하는 배기 온도 센서를 포함하는 센서부; 상기 연료 전지 스택부의 저온 구동 성능을 향상시키도록 상기 연료 전지 스택부에 유입되는 냉각수를 예열시키는 냉각수 예열부; 상기 센서부의 감지 신호에 기초하여 상기 냉각수 예열부의 냉각수 유동을 제어하는 제어부;를 구비하는 냉각수 예열 연료 전지 장치 및 이의 제어 방법을 제공한다.
Patent KR-20090044365-A (KR)
Inventor: HWANG EUI MAN
IPC: H01R13/42
Filed: 2007-10-31
Abstract: 본 발명은 커넥터에 관한 것이다. 본 발명은 커넥터하우징(10)과 스페이서(20)로 구성되는데, 상기 커넥터하우징(10)은 터미널(30)이 삽입되는 장착공간(S)이 내부에 형성되고, 일측에는 스페이서삽입부(14)가 개구되게 형성되며, 외면에는 상기 스페이서삽입부(14)의 일단과 연결되고 상기 터미널(30)이 삽입되는 방향과 직교한 방향으로 일부가 개구되어 개구부(13)가 형성된다. 그리고 상기 스페이서(20)는 상기 스페이서삽입부(14)를 통해 상기 커넥터하우징(10)의 장착공간(S)으로 삽입되어 상기 터미널(30)의 일측을 지지하고, 상기 개구부(13)를 차폐하여 상기 커넥터하우징(10)의 외면과 연속된 평면을 이룬다. 이와 같은 본 발명에 의하면, 터미널(30)을 고정하기 위한 스페이서(20)가 커넥터하우징(10)에 삽입되어 커넥터하우징(10)의 외면의 일부를 형성하게 되므로 상기 커넥터하우징(10)의 부피가 상대적으로 줄어들게 되고, 결과적으로 커넥터가 소형화되고 커넥터가 설치되는 장소의 공간활용률이 향상되는 이점이 있다.  
       
     커넥터, 스페이서, 터미널
Patent KR-20090044561-A (KR)
Inventor: LEE JOON SEUK
IPC: H01L27/108
Filed: 2007-10-31
Abstract: 본 발명은 반도체 소자의 제조 방법에 관한 것으로서, 보다 상세하게는 반도체 기판 상부에 상부전극, 유전체막 및 하부전극을 포함하는 캐패시터를 형성하는 단계; 상기 실린더형 캐패시터 상부에 절연막을 형성하는 단계; SCO 마스크를 이용하여 페리영역에 네거티브형 감광막 패턴을 형성하는 단계; 페리영역 외의 상기 절연막을 습식 식각으로 식각하는 단계; 및 상기 감광막을 제거한 후 상기 절연막을 평탄화하는 단계를 포함하는 반도체 소자의 제조 방법에 관한 것이다.  본 발명의 방법을 이용하면 실린더형 캐패시터 상부에 형성된 절연막의 단차 제거를 위한 연마시 발생하는 패임 디펙트 현상을 효과적으로 방지할 수 있다. 
       
     절연막, 패임 디펙트, PSR, 실린더형 캐패시터
Patent KR-20090045784-A (KR)
Inventor: KIM JEONG CHUN
IPC: E03B9/00
Filed: 2007-11-02
Abstract: 본원은 볼 밸브를 내장한 유니언에 관한 것으로서, 더욱 상세하게는 유니언 중단에 볼 밸브가 일체형으로 내장되어 수돗물을 열고 닫는 조절수단을 갖고, 양측으로는 원터치 형태로 연결하는 연결수단을 갖도록 제공되는 유니언 구조에 관한 것이다. 
     종래에 일반 가정이나 오피스 건축물에 수돗물을 공급하기 위해 사용되는 상수도 연결 파이프와 일반 수요처에서 수돗물 사용량을 계량하기 위한 수도미터기를 연결할 때 상수도 연결 파이프와 수도미터기 사이에 유니언을 끼워 연결하는 구조를 갖고 있었다.  
     상기와 같은 구조에서는 수도미터기를 교체하려고 할 때, 파이프 배관 내에  적체되어 있던 많은 양의 수돗물이 유출하게 되고 이 유출수를 받기 위해 별도의 물통을 준비하지 않으면 수돗물을 유실하게 되고, 임시로 고무패킹이나 다른 수단으로 유출구를 틀어막으려고 하는 경우에는 수돗물이 오염되어 인접 지역에까지 수돗물의 수질저하를 가져오게 되는 문제점을 갖고 있었다. 
     이에 본원에서는 수돗물 공급파이프와 수도미터기를 연결하기 위해 사용되는 유니언 몸통 자체에 볼 밸브를 일체형으로 내장되도록 하는 유니언 변형구조를 제공하여, 평소에는 볼 밸브가 완전 오픈 된 구조로 일반 유니언으로서 수돗물을 공급하다가, 수도미터기를 교체하거나 또는 기타 사유로 필요한 경우에는 볼 밸브 기능을 살려서 용이하게 수돗물의 공급을 차단하고 수도미터기를 교체하거나 배관 수 리작업을 할 수 있도록 함으로써 낭비되는 수돗물을 줄이고, 파이프에 들어있던 수돗물의 품질을 보존할 수 있도록 하는 유니언 개량구조를 제공하고자 하는 목적을 갖는다. 
       
     유니언, 볼 밸브, 수도미터기, 잠금장치
Patent KR-20090049315-A (KR)
Inventor: LEE HO YOUNG
IPC: B60K37/00
Filed: 2007-11-13
Abstract: 전자제어장치의 연산을 최소화시키는 차속 신호 생성장치로, 
     자동변속기의 출력축에 장착되며, 변속기 출력축의 회전에 따라 펄스를 출력하는 PG-B 센서, PG-B 센서에서 인가되는 펄스를 카운터하여 설정된 횟수의 카운터가 진행되면 펄스 카운터(PC)를 출력하는 카운터, 카운터에서 인가되는 펄스 카운터(PC)에 동기되어 차속 신호를 발생시키는 차속 펄스 발생부, 차속 펄스 발생부에서 인가되는 소수점이 포함된 차속 신호의 오차를 보상하여 정수비로 정형화하는 오차 보상부, 오차가 보상된 차속 신호를 현재의 속도로 가시화하여 표시하는 속도계를 포함한다. 
       
     차속신호, PG-B 센서, 카운터 펄스, 오차보상
Patent KR-20080107970-A (KR)
Inventor: SEO ONE HYOUNG
IPC: G06F19/00
Filed: 2007-11-15
Abstract: A smart card with a flash memory, a reader of the smart card, and a method for protecting digital contents by using the reader are provided to perform a credit card function as well as a multimedia function which can store digital information at the same time. A method for DRM(Digital Right Management) by using a reader of a smart card which includes a flash memory comprises the steps of: examining a bad pattern by unit region of flash memory which configures a flash memory COB of a smart card connected to a reader and determining a bad pattern extraction region; recording a region code, which is a code value of the determined bad pattern extraction region, to a table selection code field of a card ID; and configuring a bad pattern DRM table based on a bad pattern table by examining a region corresponding to the region code recorded at a table selection code field.
Patent KR-20090053146-A (KR)
Inventor: KIM CHUL SU
IPC: G06F17/30
Filed: 2007-11-22
Abstract: 본 발명은 분산 환경(Distributed Environment)에서 USN(Ubiquitous Sensor Network) 메타데이터 서버를 검색하는 메타데이터 서버 검색 방법에 관한 것이다. 
     본 발명은 분산 환경에서 위치 서버 클러스터를 이용하여 메타데이터 서버의 위치 정보를 저장하고, 클라이언트의 메타데이터 검색 요청 시에, 특정 자원의 메타데이터가 저장된 메타데이터 서버의 위치를 검색하는 것을 특징으로 한다. 
     이에, 본 발명은 메타데이터 서버를 사용하는 클라이언트에게 메타데이터 서버 측면에서 단순하고 일관된 인터페이스를 제공할 수 있으며, 또한 서비스 개발의 투명성을 높이고 개발에 소요되는 전체 비용 및 유지 보수비용을 절감시킬 수 있다. 
       
     USN, 센서, 센서 네트워크, 메타데이터, 디렉토리, 위치서버, 단대단구조, 계층구조