baber/WOPTO huggingface dataset:
Patent KR-20030011925-A (KR)
Title: Two-way mechano-electrical transducer
IPC: G10K11/24
Filed: 2001-02-21
Abstract: A transducer for emitting and picking up mechanical vibrations includes a center body (4) suspended in a piezo-electric and elastic suspension structure (3) in a surrounding framework (2). The suspension structure (3) is formed in sectors, and has separate signal wires for each respective sector (5) so that vibrations can be emitted and received at the same time with different sectors (5). In addition, the center body (4) can be equipped with piezo-elements of its own.
Patent KR-20040064407-A (KR)
Inventor: KWAK BYEONG HAK
IPC: B60T8/58
Filed: 2003-01-13
Abstract: PURPOSE: An ESP(Electronic Stability Program) of a vehicle is provided to estimate a friction coefficient of a road on which the vehicle is traveling by a yaw rate and vehicle body acceleration produced while the vehicle turns. CONSTITUTION: An ESP of a vehicle comprises plural sensors for sensing movement information of the vehicle. The ESP comprises a measuring part, a road friction coefficient calculation part, an ABS(Anti-lock Brake System) control part, and a TCS(Traction Control System) control part. The ESP includes steps of calculating yaw rate error power between an estimated yaw rate indicating a traveling track, which a driver wants, and a yaw rate measured by a sensor; calculating vehicle body acceleration in traveling; calculating a road friction constant corresponding to the calculated yaw rate error power; and calculating a frictional coefficient of a road on which the vehicle is traveling by the calculated vehicle acceleration and road friction constant.
Patent KR-20040066549-A (KR)
Inventor: CHOI GEUN PYO
IPC: C02F9/14
Filed: 2003-01-20
Abstract: PURPOSE: A wastewater treatment method is provided to treat livestock wastewater promptly and environment friendly compared with existing treatment method by mixing physical treatment method using filtering membrane and biological treatment method. CONSTITUTION: The method for efficiently treating nitrogen in livestock wastewater comprises first treatment process primarily treating wastewater by removing solid from livestock wastewater flown in through an excrement purifier(1) in a centrifugal solid-liquid separator(2) and sending the solid removed livestock wastewater to a membrane system(4) so that the livestock wastewater flows in a flow rate of 0.5 to 1 ton/day; and second treatment process of secondly treating the wastewater by storing the solution treated in the first treatment process in a holding tank(3) so that the treated solution is sent to an Anammox process(5) or 30 to 50% of the treated solution is recirculated and sending the first treated solution rotationally coming out to a fluidized bed reactor(6) in a flow rate of 30 to 50 L/day.
Patent KR-20030019496-A (KR)
Title: Health food using red ginseng and acanthopanax as main ingredients
Inventor: LEE JONG SUN
IPC: A23L33/00
Filed: 2003-01-21
Abstract: PURPOSE: Provided is a health food, which protects liver, relieves fatigue, has anti-aging effect and health tonic effect, and improves immunity, by using red ginseng and Acanthopanax as main ingredients. CONSTITUTION: A composition of the health food comprises 1.5 wt.% of red ginseng, 70 wt.% of Acanthopanax, 10 wt.% of Eucommia ulmoides, 10 wt.% of Polygonatum odoratum var. pluriflorum, 5 wt.% of Angelica uchiyamana, and 3.5 wt.% of Cordycops Militaris.
Patent KR-20030066411-A (KR)
Title: 축압식 연료 분사 시스템
IPC: F02D41/38
Filed: 2003-01-30
Abstract: 연료 공급 펌프(3)는 각 실린더를 위한 연료 분사 밸브(5)를 통해 엔진(1)의 각 실린더로 공급되는 연료를 가압한다.  엔진 제어 유닛(10)은 연료 공급 펌프(3)의 펌프압송 기간과 실린더를 위한 연료 분사 밸브(5)의 연료 분사 기간이 중복되는 경우와, 연료 공급 펌프(3)의 펌프압송 기간과 동일한 실린더를 위한 연료 분사 밸브(5)의 연료 분사 기간이 중복되지 않는 경우 사이의 연료 분사 체적에서의 차이를 억제하도록 연료 분사 밸브(5)를 구동하기 위한 신호를 설정한다.  전자의 경우, 중복 시간은 펌프압송 기간과 연료 분사 기간이 중복되는 시간의 기간으로서 한정되었다.  만일 중복 기간이 가변이라면, 엔진 제어 유닛(10)은 중복 기간에 따라 연료 분사 밸브(5)를 구동하기 위한 신호를 설정한다.
Patent KR-20040071375-A (KR)
Inventor: KIM CHUNG HWA
IPC: G06Q10/08
Filed: 2003-02-05
Abstract: PURPOSE: A method for proving a true article is provided to discriminate the true/false of the article by comparing a microstructure registered/linked to the same artificial information with the random microstructure of a proof card. CONSTITUTION: The proof card has the random microstructure. The information for the random microstructure is registered to a computer by linking with the artificial information. When the artificial information discriminate the true/false of the same proof card, the true/false is discriminated by comparing the information for the microstructure linked/registered to the same artificial information with the information for the microstructure formed on the target proof card.
Patent KR-20030091662-A (KR)
Title: 플라즈마 디스플레이 패널의 구동 방법
IPC: G09G3/28
Filed: 2003-02-24
Abstract: 프레임을 구성하는 필드의 표시에 있어서의 실효 해상도 및 휘도를 높이는 것을 과제로 한다.  프레임을 구성하는 2 이상의 M개의 필드의 각각을, 휘도에 가중치를 부가한 2 이상의 K개의 서브 필드로 분할하고, K개의 서브 필드 중, 가중치가 큰 순서대로 선택한 k(1≤k<K)개의 서브 필드에 대해서는 모든 표시 라인을 이용하는 프로그레시브 형식의 표시를 행하고, 나머지 서브 필드에 대해서는 배열순으로 M개에 1개의 비율로 선택한 (M-1)개씩 걸러 표시 라인만을 이용하는 인터레이스 형식의 표시를 행한다.
Patent KR-20030070836-A (KR)
Title: 기체상태의 삼불화질소 정제 방법
IPC: B01J20/18
Filed: 2003-02-25
Abstract: 본 발명은, 불순물인 사불화탄소로부터 기체상태의 삼불화질소를 정제하는 방법에 관한 것이다. 본 발명의 방법은, -30 내지 30 ℃의 온도에서 탈수처리된 에리오나이트에 삼불화질소를 선택적으로 흡착시키는 단계, 불활성가스로 사불화탄소를 제거하는 단계, 정제된 삼불화질소를 탈착시킨 후 응축시키는 단계를 포함한다. 본 발명의 정제 방법은, 10 ppm을 초과하지 않는 CF 4 함량을 갖는 99.99% 순도의 NF 3 를 생산한다. NF 3 를 흡착정제하는 본 발명의 방법은, 상온에서 그리고 흡착매의 긴 작동수명을 유지하며 상기 공정을 수행하는 것을 가능하게 한다. 본 발명의 방법은 기술적인 면에서 효과적이며, 경제적인 면에서도 적절하고, 산업적 환경에서 용이하게 실시될 수 있다.
Patent KR-20040077274-A (KR)
Inventor: BAEK HEUM IL
IPC: F21V8/00
Filed: 2003-02-28
Abstract: PURPOSE: An LCD module is provided to comprise plural lamps and lamp housings, and to make the faced lamp housings have an identical shape or a different shape. CONSTITUTION: Lamp housings(222,232,242,252) are disposed in four side directions of a light guide plate(216). Lamps(220,230,240,250) are mounted on each of the lamp housings(222,232,242,252). The light guide plate(216) progresses lights incident from the lamps(220,230,240,250) toward an LCD panel(206). A reflecting sheet(218) is disposed at the back of the light guide plate(216). Optical sheets(214a,214b,214c,214d) are accumulated on the light guide plate(216).
Patent KR-20040077306-A (KR)
Inventor: LEE JAE HAN
IPC: H01L27/04
Filed: 2003-02-28
Abstract: PURPOSE: A method for forming a gate electrode of a semiconductor device is provided to minimize defects of bridges for connecting gate patterns by forming gate patterns separated to X and Y directions. CONSTITUTION: A gate insulating layer(102) and a conductive layer(104) are formed on a semiconductor substrate(100) having a cell region and a peripheral region. A photoresist layer(106) is formed on the conductive layer. The first exposure process using the first mask is performed on the conductive layer of the cell region. The conductive layer of the peripheral region is patterned. The second exposure process is performed by using the second mask. The first photoresist pattern and the second photoresist pattern are formed on the cell region and the peripheral region by developing the photoresist layer. A gate pattern is formed by etching the conductive layer and the gate insulating layer.
Patent KR-20040079135-A (KR)
Inventor: YOON SEON GI
IPC: H01H33/66
Filed: 2003-03-06
Abstract: PURPOSE: A main circuit of a vacuum breaker is provided to set easily a pressure of a contact required in a vacuum vessel of the main circuit of the vacuum breaker. CONSTITUTION: A main circuit of a vacuum breaker comprises a vacuum vessel having a fixed contact and a moving contact, a main circuit mounted on a top/a bottom terminal for connecting electrically the fixed contact and the moving contact and connected with an insulating load at the moving contact. The vacuum vessel and the insulating load are covered with mold housing. The insulating load(36) comprises a body(40), a cylinder tube substance(42) fixed at a bottom part of the body, a movable load(43), a spring(44) mounted at a circumference surface of the movable load and applying a contact pressure of the insulating load, and a fixed pad mounted at a bottom end of the spring and supporting the spring.
Patent KR-20040080289-A (KR)
Inventor: KIM NAM HYEONG
IPC: H04B1/7183
Filed: 2003-03-11
Abstract: PURPOSE: A UWB(Ultra Wide Band) pulse string generation device, a method therefor, a data transceiving device using the pulse string and a method for transceiving data by using the pulse string are provided to use a UWB, thereby easily searching for start position information of a pulse string while maintaining a processing gain. CONSTITUTION: A random number generator(611) generates a random number sequence. A random interval pulse string generator(612) uses the random number sequence, and generates a random interval pulse string for data to be transmitted. A template pulse string generator(621) generates a reference template pulse string for searching a start position of the random interval pulse string, and a pulse string for a signal 0 and a signal 1. A random number sequence detector(622) receives the random interval pulse string, and finds out start position information of the random number sequence. A comparator(623) compares the pulse string for the signals 0 and 1 with the random interval pulse string, and decides whether a value of the random interval pulse string is 0 or 1.
Patent KR-20040024436-A (KR)
Inventor: CHO KYU YONG
IPC: E04G11/08
Filed: 2003-03-17
Abstract: PURPOSE: A form for construction is provided to cut down manufacturing cost by reducing the consumption of vertical supporting bars, to reuse in construction for other buildings, and to prevent the partial deformation of the form. CONSTITUTION: A form for construction mounts an outer wall form(10) and an inner wall form in parallel to separate the inner and outer wall forms at a predetermined interval by a bar-shape connecting member(30) and forms a wall body by pouring concrete between the inner and outer wall forms. The outer wall form is composed of a metal plate at which plural inserting holes(12) penetrated with connecting members are formed at regular intervals; plural reinforcing pieces(13) fixed to the metal plate to position out of each inserting hole and arranged with communicating holes(14) communicated with the inserting holes to reinforce combining parts of the connecting members combined through the inserting holes; and plural horizontal supporting bars(15) installed to the outside of the metal plate at regular intervals.
Patent KR-20040082586-A (KR)
Inventor: JUNG YONG HO
IPC: H02M7/00
Filed: 2003-03-19
Abstract: PURPOSE: An apparatus for compensating a voltage is provided to reduce largely capacity of an inverter by adding a parallel transformer to a serial voltage compensator including a serial transformer and an inverter. CONSTITUTION: A primary terminal of a serial transformer(16) is connected between a power supply and a load. A secondary terminal of the serial transformer is connected in parallel to a bypass switch(17). An inverter(15) is connected to the bypass switch. A parallel transformer(12) is connected in parallel to the power supply. A secondary terminal of the parallel transformer is connected to the inverter in order to compensate the voltage of the inverter. A switch is connected to the secondary terminal of the parallel transformer and the bypass switch.
Patent KR-20030077386-A (KR)
Inventor: KIM BYUNG SOO
IPC: A61K47/34
Filed: 2003-03-20
Abstract: PURPOSE: Provided is novel therapeutic use of biodegradable polymer microspheres as an injection filler in injection therapy for urological diseases, and an embolic agent in surgical operation. CONSTITUTION: Biodegradable polymer microspheres are used as an injection filler in injection therapy for urological diseases, and an embolic agent in surgical operation, wherein the polymer is selected from the group consisting of polylactic acid, polyglycolic acid, poly lactic-co-glycolic acid copolymer, poly-ε-caprolactone, poly(glycolide-co-ε-caprolactone), poly(lactide-co-ε-caprolactone), polylactic acid-polyethyleneglycolmethylether block copolymer, polylactic acid-polyethyleneglycol-polylactic acid triblock copolymer, and polydioxanone.
Patent KR-20030077992-A (KR)
Title: 습식 원심 클러치
IPC: F16D43/18
Filed: 2003-03-24
Abstract: 습식 원심 클러치에 있어서, 부품 수를 증가시키지 않고, 지지축이 삽입되는 웨이트의 삽입 구멍에 윤활유를 공급하는 급유로를 형성하고, 지지축과 웨이트의 접촉부에서의 마모를 저감하고, 양자의 충돌에 의해 발생하는 부딪치는 소리의 발생을 방지 또는 억제하는 것으로서, 습식 원심 클러치는 크랭크축과 일체로 회전하는 드라이브 플레이트(2)에 형성된 지지축(3)과, 지지축(3)이 삽입되는 삽입 구멍(40)을 가지고 상기 지지축(3)에 요동 자유롭게 지지되는 웨이트(4)를 구비한다.  웨이트(4)는 적층된 판재(41, 42)로 구성되고, 홈이 있는 판재(42)에는 적층 방향에서의 측면(42b)에 삽입 구멍(40)에 도달하는 홈(43)이 형성되고, 상기 홈(43)과 상기 홈(43)을 적층 방향에서 덮는 판재(41)에 의해 형성되는 관통 구멍에 의해, 삽입 구멍(40)에 원심력에 의해 가압된 윤활유를 공급하는 급유로(44)가 형성된다.
Patent KR-20030040252-A (KR)
Title: Contents transfering method and system thereof
Inventor: AHN HYEON GI
IPC: G06F17/00
Filed: 2003-03-26
Abstract: PURPOSE: A method and a system for transmitting contents are provided to enable a user to transmit the contents on the Internet to a desired receiving place freely, and to enable the user to access and use the contents conveniently by storing and classifying the contents into each category. CONSTITUTION: The system comprises the user using the Internet, a web server(20) providing the information, an abstract file database(30) storing an abstract file for each information, a management server(40), a certification database(50) storing the certification data for the web server(20), and a transmission server(60) transmitting the abstract file to an address inputted by the user or a previously set address. The management server(40) provides a script to the web server(20), manages the certification, and receives the abstract file corresponding to a web page from the abstract file database(30).
Patent KR-20040090179-A (KR)
Inventor: KIM YONG DEOK
IPC: H01L21/304
Filed: 2003-04-16
Abstract: PURPOSE: A wafer transfer apparatus of spin scrubber equipment having an anti-collision function is provided to prevent a breaking phenomenon of a wafer by controlling an operation of a wafer transfer unit according to a sensing signal of a sensing unit. CONSTITUTION: A cassette(150) is used for storing a plurality of wafers. A robot arm(230) is used for loading the wafers into the cassette and unloading the wafer from the cassette. A vertical transfer unit(210) is used for transferring the wafers to the vertical direction. A horizontal transfer unit(220) is used for transferring the wafers to the horizontal direction. A sensing unit(240) is installed at an end of the robot arm in order to sense each facing state of wafers. A control unit(250) outputs a driving signal or a driving stop signal to the vertical and the horizontal transfer units according to an output signal of the sensing unit.
Patent KR-20040095837-A (KR)
Inventor: LEE MYOUNG HUN
IPC: H01M4/04
Filed: 2003-04-28
Abstract: PURPOSE: A method for producing a cathode active material for a lithium secondary battery using coprecipitation is provided to improve the density, capacity, thermal stability and service life without causing transition to a spinel, thereby obtaining hydroxides with high density and homogeneous size. CONSTITUTION: The method for producing a cathode active material for a lithium secondary battery using coprecipitation comprises: preparing hydroxides by a coprecipitation method; mixing the resulted hydroxides with a lithium compound; and sintering the mixture, wherein the resulted cathode active material for a lithium secondary battery has a formula of Li(LiaNibCocMndMe)O2, wherein a+2b+3c+4d+6e=3, a+b+c+d=1, 0<=a<0.1, 0.5<=b<1, 0<=c<0.5, 0.5<=d<1, 0.01<=e<=0.1, and M is a transition metal.
Patent KR-20030095980-A (KR)
IPC: B65B13/22
Filed: 2003-05-22
Abstract: 적재물(load) 둘레로 스트랩을 인장하고, 스트랩 자체에 상기 스트랩을 접착하며, 상기 스트랩의 공급 단부(feed end)를 절단하기 위한 공압식 스트래핑 공구(pneumatic strapping tool)는, 피스톤과, 작동 가능하게 상기 피스톤과 연결된 용접용 모터(weld motor)와, 상기 스트랩과 접하고 상기 스트랩을 스트랩 자체에 접착하기 위해, 작동 가능하게 상기 피스톤과 연결된 진동 용접 요소(vibrating weld element)를 포함한다. 공급 휠은 스트랩을 스트랩 자체에 접착하기 전 스트랩을 인장하기 위해 구동 조립체에 의해 인장용 모터와 작동 가능하게 연결되어 있다. 트랜스미션은 구동 조립체와 상호 작용하고, 구동 조립체의 일 방향 회전만을 허용하기 위해 트랜스미션이 구동 조립체와 맞물리는 제 1 상태와, 트랜스미션이 구동 조립체의 양 방향 회전을 허용하는 제 2 상태 사이에서 전환된다. 이 스트래핑 공구는 실린더 하우징에 분리 가능하게 장착된 일체 완비형 공압식 모듈을 포함한다. 이 모듈은 압축 가스 입구, 복수의 밸브 및, 압축 가스를 실린더 하우징, 공압식 용접용 모터 및 공압식 인장용 모터에 제공하기 위한 입구와 밸브 사이의 통로를 포함한다. 모듈은 용접용 모터를 작동하도록 하고 실린더에 압력을 가하기 위한 적어도 하나의 타이머(timer)를 포함한다. 분절식 가이드(articulating guide)는 스트랩 경로에 배치되고, 인장용 모터 하우징이 하역 위치로 선회될 때의 개방 경로 위치와, 인장용 모터 하우징이 스트랩 맞물림 위치로 선회될 때의 닫힌 경로 위치 사이에서 움직인다. 이 가이드는 스트랩이 접착되는 제 2 스트랩과 스트랩을정렬하고, 공급 휠 및 앤빌과 스트랩을 정렬한다.
Patent KR-20040100473-A (KR)
Inventor: KIM DAE JUNG
IPC: G06F9/44
Filed: 2003-05-23
Abstract: PURPOSE: A method for transforming/calculating a 3D(Dimensional) profile into a 2D profile of a spacer band hole on a diaphragm is provided to implement a precise spacer band hole process by transforming a partition hole profile of a 3D format into a space band hole profile of a 2D format, which is an actual processing format. CONSTITUTION: A 3D partition is changed to a 3D CAD(Computer Aided Design) file(S601). A 3D partition profile is generated by fixing a location of a partition hole and cutting the 3D partition to a conical plane with rotation centering on a rotor axis(S602). The 3D partition profile is transformed into a 2D coordinate system facing to a cone(S603). The 2D planar partition profile is arranged to a direction coming steam and a throat is aligned(S604). The spacer band hole is generated from the 2D partition profile based on design rules(S605). The generated spacer band hole data is transformed in the XY-coordinate value or the XYR data(S606).
Patent KR-20040102549-A (KR)
Title: Method for fabricating lens on planar lightwave circuit plaform
Inventor: JUNG SEON TAE
IPC: G02B6/12
Filed: 2003-05-28
Abstract: PURPOSE: A manufacturing method of optical lens module for planar lightwave circuits is provided to manufacture the lens on an exact position on PLC(Planar Lightwave Circuit) by using simple manufacturing operations. CONSTITUTION: A manufacturing method of optical lens modules for planar lightwave circuits integrates lenses to increase an optical coupling between optical devices and the planar lightwave circuits(300). A structure pattern(401) made of a material suitable for wetting lens material formed on a predetermined region where lens is formed. The lens material(402) is vaporized and patterned on a surface of a substrate having the structure pattern. The lens material is flowed so as to form a spherical lens due to a surface tension and a wetting characteristic of the lens constituting material.
Patent KR-20030059761-A (KR)
Title: Shoe with salt and dehumidifying agent contained
Inventor: KO YOUNG KI
IPC: A43B13/14
Filed: 2003-05-28
Abstract: PURPOSE: Provided is a shoe with a salt and a dehumidifying agent contained which prevents production of bacteria and helps to prevent and treat a disease and remove bad odor. CONSTITUTION: The shoe is produced by spraying raw materials such as salt, salty mud, yellow soil, charcoal and silica gel at the central part of an outsole excluding the margin of the shoe joining the top surface of the outsole to a midsole. The raw materials are thermally treated and sprayed separately or in combination with each other. Meanwhile, the top surface of the outsole has a shoe covering part(3) attached and a plurality of openings(2a). The top surface is then connected to a midsole which is covered with a cloth or a synthetic resin.
Patent KR-20040104010-A (KR)
Inventor: CHOI YUN CHEOL
IPC: F25D23/04
Filed: 2003-06-02
Abstract: PURPOSE: Door baskets for a refrigerator are provided to receive articles for refrigeration needing a receiving space of a vertical direction. CONSTITUTION: Door baskets for a refrigerator comprise a door(1) for opening and shutting a storage space of the refrigerator; an intermediate-stage door basket(30) formed to the upper side of a lowest door basket(20) in door baskets with plural stages installed to a door liner constituting the inside of the door to receive articles; a front plate(40) for a door pocket for making a part of the front wall of the intermediate-stage door basket separated and slid into the inner space of the intermediate door basket; and a bottom plate(50) for the door pocket, which is foldable, installed to the sidewall of the door liner to form a bottom surface in a state of having the front plate for the door pocket withdrawn to the outside of the intermediate-stage door basket.
Patent KR-20040108070-A (KR)
Inventor: CHAE CHAN BYEONG
IPC: H04J11/00
Filed: 2003-06-16
Abstract: PURPOSE: An apparatus and a method for generating a preamble sequence are provided to enhance performance of an OFDM communication system by generating a preamble sequence having a minimum PAPR(Peak to Average Power Ratio). CONSTITUTION: An apparatus for generating a preamble sequence includes a complex Golay complementary sequence generator(511) and a complex Golay complementary sequence/preamble sequence mapping unit(513). The complex Golay complementary sequence generator is used for generating a Golay complementary sequence having a length 2MN by synthesizing a Golay complementary sequence having a length N and a Golay complementary sequence having a length M. The complex Golay complementary sequence/preamble sequence mapping unit generates a preamble sequence to map components of the Golay complementary sequence having the length 2MN to sub-carriers of second number.
Patent KR-20040078036-A (KR)
Inventor: KEE SEUNG CHEOL
IPC: A23L7/10
Filed: 2003-06-19
Abstract: PURPOSE: A method of making laver rolls by coating pearl powder on a boiled rice layer during the manufacture of laver rolls is provided, thereby allowing the consumer to ingest pearl powder naturally and increasing the commercial value. CONSTITUTION: The laver rolls are prepared by the steps: preparing a square shape of laver layer(100); forming a boiled rice layer(200) by uniformly spreading boiled rice on the upper part of the laver layer; forming a pearl powder layer(300) by coating pearl powder on the upper part of the boiled rice layer; placing filling stuffs(600) containing vegetables, fishes and meats on one end of the pearl powder layer; and rolling the laver layer up with a mat firmly.
Patent KR-20040110641-A (KR)
Inventor: SOHN CHEOL MO
IPC: G16H10/60
Filed: 2003-06-20
Abstract: PURPOSE: A personal medical record passbook kept/managed by a patient and a printing system thereof are provided to enable the patient to print/keep/confirm diseases history or medical treatment reservation in preparation for introduction of a private doctor system. CONSTITUTION: The passbook includes a magnetic tape recording identification data. Personal information of the patient is recorded to the magnetic tape and data for the medical treatment dates, a hospital name, a doctor name, and the medical treatment reservation is printed to the passbook. A server(10) stores the medical record of the patient to a database and transfers a search result through the network(12). A passbook issuer(14) is connected to the server through the network and records the identification data of the patient to the magnetic tape of a new passbook. A passbook printer(16) is connected to the server through network, and includes a passbook reader, a transmitter, and a printer receiving/printing the search result of the server.
Patent KR-20050000251-A (KR)
Inventor: LEE SU JIN
IPC: H04N7/167
Filed: 2003-06-23
Abstract: PURPOSE: A method and an apparatus are provided to set and cancel an allowable viewer and audience level in a convenient manner through an authentication using a personal mobile terminal. CONSTITUTION: An apparatus comprises a mobile terminal(200) for receiving download of personal information of a user through communication with a corresponding base station(300) in accordance with a user request; and an image display unit(100) for taking, as an input, the personal information downloaded through the mobile terminal, and determining whether to restrict viewing of the user in accordance with a user request, and controlling whether to output an image signal in accordance with the result of the determination.