baber/WOPTO huggingface dataset:
Patent KR-20060109020-A (KR)
Title: Pencil
Inventor: JANG KUN
IPC: B43K29/007
Filed: 2005-04-15
Abstract: A writing instrument is provided to increase utilization efficiency by adding a magnifying glass function and an amusement function to the writing instrument. The writing instrument is composed of a rod(20) combined to one end of the writing instrument and a display plate(30) joined to the rod to exhibit a printed article(50). At least one of the rod and the display plate is rotated about a longitudinal direction of the rod. A permanent magnet(80) is installed on at least one spot of the display plate or a writing instrument body(10). A protruded unit(38) projected in a vertical direction is formed on at least one of front and back sides of the display plate. The permanent magnet is attached on the protruded unit.
Patent KR-20060110465-A (KR)
Title: Appratus and method for generating a transmit pulse signal in an ultrasound diagnostic device
Inventor: KYE SANG BUM
IPC: A61B8/00
Filed: 2005-04-20
Abstract: An apparatus and a method for generating a transmission pulse signal in an ultrasound diagnostic device are provided to generate the transmission pulse signal adapted for resolution required for an object by selecting an arbitrary desired waveform according to a type of the object. A method for generating a transmission pulse signal in an ultrasound diagnostic device includes the steps of: generating a plurality of pulse signals having an arbitrary waveform; storing the waveform data of the pulse signal on a memory(320); forming a transmit beam pattern after the arbitrary waveform data stored at the memory is read according to the object(330); generating an analog transmission pulse signal by converting the waveform data into a digital-analog signal; and amplifying the transmission pulse signal.
Patent KR-20060067798-A (KR)
Inventor: JANG IN DONG
IPC: H04N21/2389
Filed: 2005-04-30
Abstract: 본 발명은 다채널 스트림을 전송하기 위한 시스템, 장치 및 방법에 관한 것이다. 다채널 스트리밍 시스템은 IP 주소상의 동일한 망에 존재하는 클라이언트에게 다중화된 다채널 스트림을 전송하는 스트리밍 서버와 다중화된 다채널 스트림을 수신하고  수신한 다중화된 다채널 스트림을 단일 채널 스트림으로 역다중화 하여 상기 스트리밍 서버와 IP 주소상의 상이한 망에 존재하는 클라이언트의 요청에 따라 상기 단일 채널 스트림을 상기 클라이언트에게 전송하는 스트림 중계장치를 포함한다.  
       
     스트리밍 서버, 스트림 중계장치, 다채널 스트리밍
Patent KR-20060115128-A (KR)
Title: Chassis base and the plasma display panel applying the same
Inventor: JEONG KWANG JIN
IPC: H01J11/34
Filed: 2005-05-04
Abstract: A chassis base and a plasma display panel applying the same are provided to dissipate rapidly heat of a driver IC by installing a reinforcing member at a bent portion of a chassis base. A chassis base includes a main body part(204a), a bent part(204b), and at least one or more reinforcing members(310,320). The main body part is formed with a flat shape. The bent part includes one or more portions bent from upper, lower, left, and right sides of the main body part. The reinforcing members are attached along an edge of the bent portion in order to transmit heat generated from the main body part. The reinforcing members are disposed in a stripped pattern along a longitudinal direction of the main body part in order to cover a boundary of the bent part of two sides.
Patent KR-20060116622-A (KR)
Title: Method for bell set up by caller and system for implementing the same
Inventor: KOH IL KOOK
IPC: H04W4/16
Filed: 2005-05-11
Abstract: A method for providing a bell sound set by a caller and a system thereof are provided to make the bell sound, set by the caller, stored in a receiver's terminal, thereby removing necessity that the caller has to frequently wait for a few minutes because there is no procedure necessary for bell sound streaming during call connection. A method for providing a bell sound set by a caller comprises the following steps of: receiving a phone number and the bell sound when the caller logs in through a subscriber terminal and inputs the phone number of a receiver and the bell sound file(S100,S200); receiving approval for bell sound provision from a receiver's terminal corresponding to the receiver's phone number(S300); providing the bell sound file, a bell sound auto setting module, and an access permission module under the condition of receiving the approval for the bell sound provision from the receiver's terminal; dialing to the receiver's terminal by enabling the caller to input the receiver's phone number on a caller's terminal(S400); and reproducing the bell sound file according as the receiver's terminal senses a caller's phone number.
Patent KR-20060047838-A (KR)
Title: Path searcher and path searching method
Inventor: KAWAMOTO JUNICHIRO
IPC: H04B1/707
Filed: 2005-05-12
Abstract: A path searcher (304) used in a receiver includes a power delay profile generating unit (402) configured to generate a power delay profile based on a signal received by the receiver, a sidelobe generating unit (406) configured to identify a sidelobe component of a path contained in the power delay profile based on a response characteristic of a band-limiting filter of the receiver, a sidelobe removing unit (407) configured to remove the sidelobe component from the power delay profile to produce a corrected power delay profile, and a path timing detection unit (408) configured to detect a path timing based on the corrected power delay profile. <IMAGE>
Patent KR-20060046061-A (KR)
Inventor: UWAYA KATSUHIKO
IPC: A23L19/12
Filed: 2005-05-17
Abstract: 본 발명은 기름에 튀기지 않으로 칼로리가 낮고 건강을 유지하는데 매우 적합하며, 또 제품 모양을 균일하게 하면서 다양화될 수 있는 가공식품을 제공한다.  본 발명의 가공식품은 포테이토 그래뉼 등으로 구성된 건조된 원료 분말(1); 식염, Umami 조미료, 해초류, 항신료, 참깨, 곡류, 넛트류, 어패류, 야채 등으로부터 선택된 부원료(들) 또는 조미료(들)(2); 및 물(3)을 혼합하여 얻어진 페이스트-형상 재료 또는 덩어리-형상 재료(5)를 개별 칩-형상 재료(9)로 분리하고, 각 개별 칩-형상 재료를 샌드위치 방식으로 구움에 의해서 각각 형성된다. 
       
     가공식품, 포테이토 칩, 건강식품
Patent KR-20060047976-A (KR)
Inventor: GOTO TOSHIHARU
IPC: C08J11/24
Filed: 2005-05-18
Abstract: 고분자 화합물과 약제를 반응 용기 내에서 반응시켜 고분자 처리물을 생성하는 공정과, 상기 반응 용기로부터의 약제를 포함하는 고분자 처리물을 감압하여 탈기용 압출기로 도입하는 공정과, 상기 탈기용 압출기의 상류측에 상기 반응 용기의 부피의 1배 이상의 부피를 갖는 벤트 박스를 접속하고, 상기 탈기용 압출기에 공급된 고분자 처리물 중에 포함되는 약제 등을 상기 벤트 박스로 도입하여 분리하는 공정과, 그 후 고분자 처리물을 상기 탈기용 압출기로부터 압출하는 공정으로 구성되는 고분자 화합물의 처리 방법.  
       
     탈기용 압출기, 벤트 박스, 호퍼, 고분자 처리물, 가열 히터
Patent KR-20060120346-A (KR)
Title: Method for notifying estimate arrival time of mobile phone using navigation system
Inventor: YANG JANG MO
IPC: H04W4/02
Filed: 2005-05-19
Abstract: A method for notifying of an estimated arrival time by using a navigation system in a mobile communication terminal is provided to enable a navigation user to notify the other party whom the user wants to meet, of an exact arrival time, so that benefits of the navigation system can be serviced to both user and the other party. If a user conducts a destination appointing process, a process of inputting the telephone number of other party's terminal, a notification condition inputting process, and a notification method selecting process, a navigation-embedded terminal actuates a navigation system to operate a distance between the current location and the destination and an estimated arrival time in real time(S1). The terminal compares the current time with notification conditions inputted by the user, and decides whether the current time is identical with the notification conditions(S2). If so, the terminal notifies the other party's terminal of the estimated arrival time and distance information through a mobile communication network(S3).
Patent KR-20050055677-A (KR)
Inventor: TANAKA JUN
IPC: H01L21/316
Filed: 2005-05-20
Abstract: 반도체 기판 위에 제1 절연층을 적층하는 단계; 상기 제1 절연층 위에 용액을 도포하고, 상기 반도체 기판을 가열하여 스핀-온 막을 무기 재료의 제2 절연층으로서 형성하는 단계; 상기 제2 절연층 위에 제3 절연층을 적층하는 단계; 상기 제3 절연층, 상기 제2 절연층 및 상기 제1 절연층을 선택적으로 제거하여, 제3 개구, 제2 개구 및 제1 개구를 차례로 형성하는 단계; 배선 재료를 적층하여 제1 배선층을 형성하고 상기 제1 개구, 제2 개구 및 제3 개구의 내벽을 도포하는 단계; 및 상기 제1 배선층 위에 구리를 도금하여 제2 배선층을 형성하고 상기 제1 개구, 제2 개구 및 제3 개구를 채우는 단계를 포함하는 반도체 장치의 제조 방법이 개시된다.
Patent KR-20060048126-A (KR)
Inventor: CHANG CHING SEN
IPC: G02F1/1337
Filed: 2005-05-27
Abstract: 본 발명은 비틀린 네마틱형 액정표시기의 액정 배향구조로, 배향방향이 90도와 180도인 두 액정 배향막을 통해 비틀린 네마틱 액정표시기의 표시화면을 90도와 180도의 연장방향으로 확장한다. 본 발명은 나아가 액정배향막에 편광판의 구조를 배합시켜 비틀린 네마틱형 액정표시기 표시화면의 시각범위를 커지게 하여 최적의 가시화면을 얻는다. 
       
     액정표시기, 네마틱형, 배향구조, 편광판, 유리
Patent KR-20060122371-A (KR)
Title: Power transmission device of an extrusion press
Inventor: YOON CHAN HO
IPC: B29C47/08
Filed: 2005-05-27
Abstract: A power transmission device of an extrusion press is provided to conveniently perform maintenance by providing a relatively wide gap between first and second power transmission parts. A power transmission device of an extrusion press includes first power transmission parts(23), second power transmission parts(28), and auxiliary power transmission parts(31). The first power transmission parts are connected to a motor shaft. The second power transmission parts are coupled with a power transmission shaft connected to a screw. A power transmission chain is fastened to the first and second power transmission parts. The auxiliary power transmission parts are installed between the first and second power transmission parts.
Patent KR-20060124153-A (KR)
Title: Method and apparatus for displaying idle screen by using gps in mobile phone
Inventor: CHOI YOUNG TAEK
IPC: H04W4/02
Filed: 2005-05-31
Abstract: An idle screen display method using a GPS(Global Positioning System) in a mobile communication terminal and a device thereof are provided to embed the GPS in the terminal, in order to display frequently changing location information on an idle screen by periodically receiving the location information from the GPS server, thus a user can conveniently obtain the location information. A user sets a period when location information is to be periodically updated from a GPS server and a GPS(303). A mobile communication terminal receives location information of the current terminal from the GPS server according to the set period(306). The periodically received location information of the terminal is updated whenever being received, and is outputted on an idle screen of the terminal(309).
Patent KR-20060126188-A (KR)
Title: Transfer mold
Inventor: PARK HAE CHEOL
IPC: B29C45/02
Filed: 2005-06-03
Abstract: A mold for transfer molding is provided to reduce the amount of a compound and prevent a wire of a lead frame from being deformed, by shortening the length of a runner on a center block. A square center block(10) is disposed on a center of a mold base(1). The square center block includes a port portion(12) for supply of compound, and a runner(14) extended from the port portion. A plurality of rectangular chases(20) are arranged into a cross shape contacting with four sides of the center block. The chases includes runners(22) extended in a lengthwise direction and communicated to the runner of the square center block, and cavities communicated to the runners.
Patent KR-20060127502-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: KIM KWAN SOO
IPC: H01L27/04
Filed: 2005-06-07
Abstract: A method for manufacturing a semiconductor device is provided to simplify manufacturing processes and to improve operation characteristics of a capacitor by decreasing remarkably a stepped portion between contact plugs of upper and lower electrodes. A first metal film, a dielectric film(212) and a second metal film are sequentially formed on a semiconductor substrate(200) with a first region and a second region. An etching process is selectively performed on the resultant structure, so that an MIM capacitor and a thin film resistor are formed on the first and the second region of the substrate, respectively. A metal line is formed between the substrate of the first region and the first metal film. The metal line is made of aluminum or copper.
Patent KR-20060127534-A (KR)
Title: Device for preventing dewing for refrigerator
Inventor: KIM DAE YEON
IPC: F25D23/00
Filed: 2005-06-07
Abstract: A dew preventing structure on the front side of a refrigerator is provided to accurately maintain position of a hot line, to easily work with an aluminum tape, and to secure reliability of a certain product regardless of a worker's expertness or unskillfulness. A dew preventing structure on the front side of a refrigerator comprises plural supporting ribs(34) formed on the other side of a hot line(32) for preventing dews to receive the hot line inside; an aluminum tape(22) attached on the other side of the hot line received between the supporting ribs; a supporting protrusion(36) formed at the rear end of the supporting ribs to prevent the hot line from being separated; and a barrier(20) partitioning the storage space of the refrigerator to install the hot line on the front side or the upper surface.
Patent KR-20060130437-A (KR)
Title: Shuttle assembly for controlling the level of shuttle automatically in the wafer cassette load port of semiconductor fabrication apparatus and operating method using the same
Inventor: KIM KOOK HWAN
IPC: H01L21/68
Filed: 2005-06-14
Abstract: A shuttle assembly for controlling automatically a level of a shuttle in a wafer cassette load port of a semiconductor fabrication apparatus and an operating method of the same are provided to control automatically the level of the shuttle by using a digital leveler, a fine driver, and a controller. A wafer cassette is loaded into a shuttle(100). A digital leveler(106) is installed on a surface of the shuttle. A body(108) is coupled with the shuttle and includes a fine driver(110) for performing a horizontal leveling operation of the shuttle and a controller(114) connected with the digital leveler in order to control finely the fine driver. A level of the shuttle is controlled automatically by using the digital leveler, the fine driver, and the controller.
Patent KR-20050074371-A (KR)
Inventor: HAN JAE MAN
IPC: A63B102/32
Filed: 2005-06-17
Abstract: 본 발명은 골프 클럽의 그립에 관한 것이다. 
     본 발명은, 골프 클럽의 그립에 있어서, 상기 그립의 내주면 일측으로부터 상기 그립의 내측을 향하되 상기 그립의 길이 방향으로 소정 거리를 가지며 형성되고, 샤프트가 상기 그립의 상기 내측에 삽입되면 상기 샤프트에 의해 상기 그립의 외주면 방향으로 압력을 받아 상기 그립의 상기 외주면이 외측으로 돌출되는 제 1 돌출부; 및 상기 제 1 돌출부의 상측에 상기 그립의 상기 길이 방향으로 소정 거리를 가지며 형성되되 상기 제 1 돌출부보다 더 많이 돌출되고 폭이 상기 제 1 돌출부의 폭보다 넓게 형성되며, 상기 샤프트가 상기 그립의 상기 내측에 삽입되면 상기 샤프트에 의해 상기 그립의 상기 외주면 방향으로 압력을 받아 상기 그립의 상기 외주면이 외측으로 돌출되는 제 2 돌출부를 포함하는 것을 특징으로 하는 골프 클럽의 그립을 제공한다. 
     본 발명에 의하면, 골프 클럽의 그립을 파지하여 임팩트할 때에 뒤틀림 현상이 발생하지 않고, 제품 제작시에 돌출부분의 돌출 정도에 대한 균일화가 가능하도록 하는 효과가 있다.
Patent KR-20060049640-A (KR)
Inventor: NAGASHIMA TOHRU
IPC: G02B5/30
Filed: 2005-06-21
Abstract: 본 발명은 유기 개질된 점토 복합체 및 지방족 디이소시아네이트를 포함하는 우레탄 수지를, 전자의 후자에 대한 중량비가 2 초과 5 미만이 되도록 포함하는 화합물을 포함하는 필름으로 구성된 위상 리타더(phase retarder)를 제공한다. 
       
     적층 편광판, 위상 리타더, 액정 디스플레이, 우레탄 수지, 점착제층, 편광판
Patent KR-20060134304-A (KR)
Title: Liquid crystal display
Inventor: RHO SOON JOON
IPC: G02F1/1335
Filed: 2005-06-22
Abstract: An LCD is provided to reduce the amount of light, which is reflected from a common electrode and then incident on a semiconductor of a thin film transistor, thereby decreasing the leakage of current, by optimizing the thickness of the common electrode. A common electrode substrate includes a common electrode. A thin film transistor substrate is opposite to the common electrode substrate. A liquid crystal layer is formed between the common electrode substrate and the thin film transistor substrate. The common electrode has such a thickness that the incident light passing through the thin film transistor substrate has a reflectance of 5 percents or less. The liquid crystal layer is formed on one side of the common electrode, and an overcoat layer is formed on the other side of the common electrode.
Patent KR-20060134620-A (KR)
Title: Air cleaner
Inventor: HAN JAE OH
IPC: B01D46/00
Filed: 2005-06-23
Abstract: An air cleaner is provided to have an improved bell mouse structure installed between a filter unit and a fan casing, thereby performing a quite operation. A housing(10) with a box shape forms the appearance of the air cleaner. A filter unit(20) is installed at the inside of the housing and purifies the air. A blowing fan(30) is installed at the upper portion of the filter unit at the inside of the housing and blows the air compulsorily. A bell mouse(40) is installed between the filter unit and the blowing fan and guides the air by the blowing fan. Plural air incoming holes(11) are formed at the lower portion of the housing so that the indoor air is introduced into the inside of the housing.
Patent KR-20060048595-A (KR)
Inventor: TAKEMOTO SATOSHI
IPC: H04N5/232
Filed: 2005-06-28
Abstract: 본 발명은, 2차원 배열된 복수의 광전변환 소자를 순차 주사하여 노광시키고, 각 광전변환 소자로부터 전기 신호를 순차 주사하여 판독함에 의해 화상 신호를 생성하는 이미지 센서와, 피사체 상을 집광하여 상기 이미지 센서에 조사하는 광학계의 일부를 구성함과 함께 피사체 상의 포커스 위치를 조정하기 위한 포커스 렌즈와, 상기 포커스 렌즈를 니어측 및 파측으로 이동시키는 이동 제어부를 구비한 렌즈부와, 상기 포커스 렌즈를 니어측으로 일정 거리분 이동하는 니어측 구동, 니어측 구동을 한 후에 상기 포커스 렌즈를 일정 시간 정지하는 니어측 정지 동작, 니어측 정지 동작을 한 후에 상기 포커스 렌즈를 파측으로 일정 거리분 이동하는 파측 구동, 파측 구동을 한 후에 상기 포커스 렌즈를 파측에서 일정 시간 정지하는 파측 정지 동작의 일련의 동작을, 2×n(n은 자연수)필드 기간마다 반복하는 워블링 동작을 행하게 하기 위해 워블링 제어 신호를 생성하는 워블링 제어부와, 화면 내의 소정 영역의 화상 신호에 의거하여, 피사체 상의 초점 맞춤의 도수를 나타내는 초점 평가치를 생성하는 초점 맞춤 평가치 산출부와, 상기 초점 평가치의 상기 워블링 동작중의 변화량을 산출하고, 해당 변화량에 의거하여 상기 포커스 렌즈가 초점 맞추기에 향하는 방향을 판단하는 초점 맞추기 방향 판단부와, 상기 초점 평가치 및 초점 맞추기 방향에 의거하여 초점 맞춤이 되도록 상기 포커스 렌즈를 이동시킴과 함께, 상기 워블링 제어 신호에 의거하여 상기 이동 제어부를 구동하는 구동부를 구비하고, 상기 워블링 제어부는, 상기 화면 내의 소정 영역의 중앙의 화소 가 노광하고 있는 기간의 중심 타이밍이, 상기 니어측 정지 동작의 기간 및 상기 파측 정지 동작의 기간의 개략 중심의 타이밍이 되도록, 상기 워블링 제어 신호를 생성하는 것을 특징으로 하는 전자식 카메라를 제공한다.  
       
     전자식 카메라
Patent KR-20070001494-A (KR)
Title: Prism sheet and back light unit
Inventor: LEE MAN HOAN
IPC: G02F1/13357
Filed: 2005-06-29
Abstract: A prism sheet and a back light unit employing the prism sheet are provided to remove light of a side lobe region and prevent light from leaking by forming reflection patterns on the surface of a condensing film on which a plurality of prisms are formed. A back light unit includes at least one lamp generating light, a light guide plate, and a prism sheet. The light guide plate converts the progressing direction of a light inputted from the lamp through a light-receiving face formed at the side surface into a vertical direction. The prism sheet includes a condensing film(152) transmitting light that has passed through the light guide plate, a plurality of prisms(154) formed on the condensing film, and a plurality of reflection patterns(156) formed on the focusing film to reflect incident light.
Patent KR-20070005067-A (KR)
Title: Method of manufacturing a flash memory device
Inventor: KIM NAM KYEONG
IPC: H01L27/115
Filed: 2005-07-05
Abstract: A method for fabricating a flash memory device is provided to broaden the area fro a conductive layer for a floating gate and improve retention characteristic of data information stored in a flash memory device by recessing a predetermined depth of a semiconductor substrate in an active region. A semiconductor substrate(10) on an active region defined by an isolation layer(12) is etched by a predetermined depth to form a recess region. A conductive layer(16) for a floating gate is formed along the boundary of the resultant structure. A filling insulation layer for filling the recess region is formed. The filling insulation layer is planarized to the upper part of the isolation layer. The filling insulation layer is removed. A dielectric layer and a conductive layer for a control gate are formed on the conductive layer for the floating gate.
Patent KR-20060049903-A (KR)
Title: System for changing duration of talk burst control timer and method thereof
Inventor: YOON KYUNG AE
IPC: H04W76/00
Filed: 2005-07-06
Abstract: A system and method for changing a value of a talk burst control timer, are provided. According to an embodiment, there is provided a method of controlling talk burst timer operations for a terminal that communicates with a network, the method performed by the network and comprising: receiving at least one talk burst request from the terminal; and sending, to the terminal, at least one time value for at least one talk burst control timer of the terminal, wherein the time value is decided with consideration of network environment information, and wherein the time value is sent by using a device management (DM) provisioning method.
Patent KR-20070008299-A (KR)
Title: Apparatus for interpreting identification mark
Inventor: OH JUN YOUNG
IPC: H01L21/02
Filed: 2005-07-13
Abstract: An apparatus for interpreting an identification mark is provided to directly display data relating to the identification mark and read the identification mark recorded in a lot. An apparatus includes an input unit(10) reading data from an identification mark, a computation unit(20) processing the data read from the input unit, and a communication unit(30) wireless receiving and transmitting the data from or to a host computer. Information on the data received from the computation unit or the input unit is displayed by an output unit(40). An operator interface is built in the computation unit.
Patent KR-20070010226-A (KR)
Title: Multi function hot key establishing apparatus, the method thereof and the mobile communication terminal having said function
Inventor: KIM HYOUNG SOO
IPC: H04M1/725
Filed: 2005-07-18
Abstract: A multi-function hot key setting device, a method thereof and a mobile communication terminal having the function are provided to set plural hot key functions to a key in a device having a key input unit as a control command input device, thereby easily performing addition of a function and facilitating use of the device. A multi-function hot key setting device(10) comprises the followings: a key input unit(11) which receives function execution command information according to the push of a key; a key command control unit(12) which receives hot key function execution command information for executing a hot key function of the key and hot key function information and stores them as key map data, and reads a key function or a hot key function execution command corresponding to the key input by determining the input of the key, and outputs it; a key map storage unit(13) which stores the key map data; and a display unit(14) which outputs a user interface screen for setting the hot key function of the key.
Patent KR-20050090956-A (KR)
Inventor: JUN YOUNG SOO
IPC: A23L2/38
Filed: 2005-07-23
Abstract: 본 발명은 필수 성분으로서 올리브나무 잎에서 추출한 올리유러핀(Oleuropein)이라는 화학물질을 함유하는 건강음료 조성물을 제공하는 것이며, 특히 30mg∼100mg/100㎖ 등의 올리유러핀을 함유하는 건강음료 조성물을 제공하는 것이다. 본 발명의 건강 음료 조성물은 양호한 흡수성, 우수한 저장수명과 함께 올리유러핀과 추가 함유된 비타민류 등을 동시에 흡수시킬 수 있으며, 세계 각 연구기관에서 발표한 질병(당뇨병, 고혈압, A.B.C간염, 감기, 독감, 단순포진 등)예방 효과는 물론이고 만족스런 풍미, 냄새 및 맛의 특성을 갖는다.
Patent KR-20060089127-A (KR)
Inventor: CHOI KYOUNG SUB
IPC: H04B7/26
Filed: 2005-08-26
Abstract: 위치확인기능을 구비한 전파발생장치 및 위치확인정보 생성방법이 개시된다. 관성항법부는 이동거리를 측정하여 이동거리가 소정의 이동허용거리를 초과하면 이동거리초과를 통지하는 제어신호를 출력한다. 통신부는 장치식별정보를 송출하며, 관성항법부로부터 이동거리초과를 통지하는 제어신호가 입력되면 장치식별정보의 송출동작을 중단하거나 장치식별정보와 함께 서비스제한을 지시하는 정보를 송출한다. 전원부는 외부로부터 공급되는 외부전원을 통신부에 제공하며, 외부전원의 공급이 중단되면 내부에 장착된 내부전원을 관성항법부에 제공한다. 본 발명에 따르면, 전파발생장치의 이동여부를 확인하여 위치에 따라 선택적인 서비스를 제공할 수 있다.
Patent KR-20070028728-A (KR)
Title: Color display apparatus using two panels
Inventor: YEO IN JAE
IPC: H04N5/74
Filed: 2005-09-07
Abstract: A color display apparatus using two panels is provided to simplify an optical system and a circuit by using a smaller number of panels than a color display apparatus of a three-panel type and increase durability of a scanner by adopting a bidirectional scanning method. A buffer memory stores RGB(Red, Green and Blue) color information corresponding to one frame. An image processing unit fetches the RGB color information from the buffer memory and extracts fixed-color image information corresponding to a beam of a fixed color and varied-color image information corresponding to a beam of a varied color. A fixed-color panel(730) modulates the beam of the fixed color according to the fixed-color image information and generates a modulated beam of the fixed color. A varied-color panel(740) modulates beams of the varied color according to a plurality of the varied-color image information and sequentially generates modulated beams of the varied color. A color synthesis system(750) synthesizes the modulated beams of the fixed color and the varied color, and creates a synthesis signal. A projective optical system scans the synthesis signal onto a screen in two directions.