baber/WOPTO huggingface dataset:
Patent KR-20020048047-A (KR)
Title: Method for certification of adult and real name using mobile communication device and system for the same.
Inventor: PARK SEONG JIN
IPC: H04L9/32
Filed: 2000-12-15
Abstract: PURPOSE: An operating method for authenticating an adult and confirming a real name using a mobile communication terminal are provided to protect juveniles and perform a simple identity confirmation process by judging whether an internet user is an adult and the internet user's name is a real name. CONSTITUTION: An internet user inputs identification information and confirmation information using an internet user computer(30). A web server(10) accesses the internet user computer(30) to an internet site. The web server(10) includes a member database which stores identification information for a member authentification. A mobile server(20) accesses the web server(10) and authenticates whether an internet user is an adult and confirms the internet user's real name. The mobile server(20) includes a mobile subscriber database of a mobile communication business proprietor which stores the identification for member authentification and confirmation information judging whether a member is identical with a current internet user.
Patent KR-20020051439-A (KR)
Inventor: LEE JAE YONG
IPC: B62D1/16
Filed: 2000-12-22
Abstract: PURPOSE: A universal joint is provided to prevent rattle noise in turning the universal joint by tilting with inserting a spider into a yoke, and with sealing two spiders by a bellows cap including lubricant. CONSTITUTION: A universal joint is composed of two yokes(10) having opening parts(11), and bending by engaging opening parts, and two spiders(20) having sliding grooves at sides to settle yokes, and mounting four coil springs(23) to contact yokes to sliding grooves. Two spiders are inserted to opening parts of the yokes, and installation grooves are formed between sliding grooves of spiders to mount coil springs. The yokes are connected to shafts(40,50), and moved up and down or right and left by inserting the spiders. Two yokes and two spiders are covered with a bellows cap(30), and both ends of the bellows cap are sealed with bands(32) by filling the bellows cap with lubricant(31). The universal joint is bent with the bellows cap, and rattle noise is absorbed with lubricant.
Patent KR-20020051638-A (KR)
Title: Method For Manufacturing Molten Pig Iron By COREX Process
Inventor: KANG WON GYEONG
IPC: C21B13/00
Filed: 2000-12-23
Abstract: PURPOSE: A method is provided which stably drops charging materials into a reduction furnace, increases reducibility of ore and prevents degradation of the ore by properly controlling supplying conditions of a reducing gas supplied into the reduction furnace. CONSTITUTION: The method for manufacturing molten pig iron using COREX process comprises the step of supplying a part of the total reducing gas at a position between a point to which the reducing gas is supplied and the highest part of a charging layer, wherein 30 to 40 vol.% of the reducing gas out of the total reducing gas is supplied into a region from the highest part of the charging layer to 0.8 to 0.77 L, wherein L is a distance between the highest and lowest parts of the charging layer in a reduction furnace, 30 to 40 vol.% of the reducing gas is supplied so that a temperature of a region from the highest part of the charging layer to 0.91 to 0.94 L becomes 700 deg.C or more, and wherein a cooling gas is contained in the reducing gas supplied at a position between a point to which the reducing gas is supplied and the highest part of the charging layer so that a temperature of the region from the highest part of the charging layer to 0.8 to 0.77 L is maintained to about 855 to 865 deg.C.
Patent KR-20020058199-A (KR)
Title: Land structure of semiconductor package and its manufacturing method
Inventor: CHOI SEOK HYEON
IPC: H01L23/12
Filed: 2000-12-29
Abstract: PURPOSE: A structure of a land of a semiconductor package and a method for fabricating the same are provided to enhance reliability of connection between a semiconductor package and a mother board. CONSTITUTION: A printed circuit board(10) is formed with a conductive package land(12) and an insulating layer(14) including a plurality of holes(14a). The conductive package land(12) is formed on an upper face of the printed circuit board(10). The insulating layer(14) is adhered to a lower face of the conductive package lands(12). The insulating layer(14) has a plurality of holes(14a) with a constant diameter. A plurality of semiconductor chips are formed on an upper portion of the printed circuit board(10). An encapsulation portion(20) is formed on an upper portion of the above structure. A conductive body(40) is formed on a lower face of the package land(12) corresponding to an inside of the hole(14a) of the insulating layer(14).
Patent KR-20020057195-A (KR)
Title: device for keep warm of mobile communication implement to used closing door
Inventor: SON JAE HYEON
IPC: H04B1/036
Filed: 2000-12-30
Abstract: PURPOSE: An apparatus for keeping warm of a mobile telecommunication base station by using door closing is provided to maintain an even temperature at the base station by using an additional door and heat generated from a heat sink, thereby extending the life of the base station and preventing the trouble of the base station. CONSTITUTION: A temperature sensor senses the temperature inside the base station(10). If the temperature falls to the certain temperature, a control member operates a stepping motor(41) of a driving part, a rotating shaft(411) rotates counterclockwise, and a following shaft(42) engaging with the rotating shaft(411) rotates clockwise. At this time, a door(43) fixed at the following shaft(42) rotates at 90 degrees upward centering on the following shaft(42) to close a cooling path of the base station(10), so that the base station(10) maintains an even temperature with heat generated from a heat sink(20). If the temperature increases to the certain temperature, the control member operates the stepping motor(41), the rotating shaft(411) rotates clockwise, and the following shaft(42) engaging with the rotating shaft(411) rotates counterclockwise. At this time, the door(43) rotates at 90 degrees downward centering on the following shaft(42) to open the cooling path, so that the base station(10) maintains an even temperature by emitting heat generated from the heat sink(20) to the outside.
Patent KR-20010021889-A (KR)
Title: 연속적인 금속 주조 작업의 개시 방법
IPC: B22D11/10
Filed: 1998-07-01
Abstract: 본 발명에 따른 방법은,  주조 개시 이전에,  스토퍼 로드가 구비된 턴디쉬를 충전시킨후 스토퍼 로드가 그것 자체의 중량만으로 그것의 시이트 상에 놓여있을 때 스토퍼 제어 액츄에이터에 초기 위치 (31) 가 결정되고,  상기 액츄에이터가 구동되어 그것이 과밀폐 위치 (33) 에 위치하고,  주조를 개시하기 위하여,  상기 액츄에이터가 부가된 이동 대 시간 법칙 (34) 에 따라 구동되고 주조 개시시간 (t1) 은 그 법칙으로부터 결정되며,  제어 액츄에이터는 금속이 잉곳몰드 내부로 유동할 수 있도록 개방방향으로 연속적으로 구동되는 것을 특징으로 한다.     본 발명은 금속,  특히 강의 연속 주조에 적용할 수 있다.
Patent KR-20010031318-A (KR)
Title: 반복 가능한 런 아웃 에러 보상 방법
IPC: G11B21/08
Filed: 1998-06-29
Abstract: 디스크 드라이브(100)에서 반복 가능 런 아웃 에러를 보상하기 위한 방법 및 장치가 개시된다.  보상(228)은 디스크 부분에 대한 반복 가능 런 아웃 값의 시퀀스뿐 아니라 드라이브(100)에서 서보 루프(232)에 대한 전달 함수 값을 결정함으로써 형성된다.  반복 가능 런 아웃 값은 시간 영역 보상 값(228)을 형성하기 위하여 인버스 변환되는 보상 값을 형성하도록 각각의 열전달 함수 값에 의해 나누어진다.  이들 시간 영역 보상 값(228)은 반복 가능 런 아웃 에러를 보상하기 위하여 서보 루프(232)에 주입된다.
Patent KR-20010031670-A (KR)
Title: 신호 처리 장치
IPC: G11B20/10
Filed: 1999-09-01
Abstract: DVD 오디오의 멀티 스피커를 사용한 재생을 실행함에 있어, 채널마다 상이한 샘플링 주파수로 신호를 기록 재생할 경우의, 필터 회로에 의한 연산량을 저감하는 것이다. 
     업 샘플링 정보로 하여 업 샘플링 정보 검지 수단(6)을 마련하고, 업 샘플링 수단(2a, 2b)에 의한 업 샘플링 처리전의 샘플인지의 여부를 취득함과 동시에, 업 샘플링후의 신호를 하프 밴드 필터 회로(3)에 의해서 필터링 처리하고, 로스레스 압축을 행한 후, 기록 매체(8)에 기록한다.
Patent KR-20010024578-A (KR)
IPC: B01J2/00
Filed: 1998-10-28
Abstract: A highly functional film-coated powder which is produced without using the method based on the hydrolysis of a metal alkoxide and without using a metal alkoxide, which is an expensive compound, or a highly flammable organic solvent and which therefore can be obtained at a low overall product cost without necessitating explosion-proof facilities in the production equipment and while attaining easy temperature and humidity regulation; and a process for producing the same. The film-coated powder comprises a base particle having films on the surface thereof, wherein at least one of the films is formed by reaction of a metal salt in an aqueous solvent having a constant pH. By the technique, the surface of base particle can be evenly coated with a solid phase film while inhibiting particle aggregation without precipitating an independent solid phase in the liquid phase.
Patent KR-20010024590-A (KR)
IPC: D04H1/54
Filed: 1997-11-10
Abstract: The present invention is directed to a disposable absorbent article. The disposable absorbent article comprises a liquid pervious topsheet; a liquid impervious backsheet combined with the topsheet; an absorbent core disposed between the topsheet and the backsheet; and a barrier cuff having a proximal edge and a distal edge, the proximal edge being joined to the topsheet and the distal edge being away from the top surface of the topsheet. The barrier cuff comprises a single layer web having a water resistance value of at least about 150 mmH2O, and an average bending force value of less than about 25 mg cm<2>/cm.
Patent KR-20010041304-A (KR)
Title: 자유 피스톤 내연 기관
IPC: F02G1/043
Filed: 1999-02-24
Abstract: 효율적인 자유 피스톤 내연 기관(802,811,832,14,114,314,614)은 압축비보다 큰 팽창비를 가진다. 기관은 개스 베어링(804,813,831)을 가지며, 개스 터빈, 스털링 기관, 스팀 기관등을 위한 토핑 사이클로서 작동되도록 사용되는 600℃를 넘는 배기 온도를 가진다. 기관의 유연한 제어를 위한 향상된 밸브 시스템은 피스톤 안의 밸브 액튜에이터(28,32,132,410,616)의 사용을 포함할 수 있다. 일 구현예에서, 한쌍의 대향하여 배치된 연소 챔버 통로들 각각은 통로를 통한 개스의 통과를 제어하기 위한 연소 챔버 밸브(132,410)를 가진다. 밸브가 개방되고 폐쇄되는 피스톤 위치의 가변적인 제어는 넓은 범위의 동력 출력 부하 조건에 걸쳐서 기관이 높은 효율로 작동될 수 있게 한다. 다른 구현예에서 연소 챔버와 개스 콤프레서는 같은 실린더내에 조합된다.
Patent KR-20010042337-A (KR)
Title: 합성 강성 붕대
IPC: A61L15/12
Filed: 1999-03-26
Abstract: 본 발명은 직물의 종방향 스트립의 하나 이상의 합성수지 함침층으로 형성되고, 한 측부가 패드로, 다른 한 측부가 수증기 투과성 종방향 및/또는 횡방향 탄성필름 또는 시트 커버로 커버되며, 방습 패키지내에 보관되고, 즉시 사용할 수 있는 상태로 성형가능한 경화성 코어로 구성되며, 사람 또는 동물의 보행기관의 상처 입거나 부상 당한 수족에 부목을 대고/대거나 지지하기 위한 합성 강성 붕대에 있어서, 상기 필름 또는 시트 커버는 스페이서에 의해 상기 수지함침층과 분리되는 것을 특징으로 하는 합성 강성 붕대를 제공한다.
Patent KR-20010042646-A (KR)
Title: 초음파 센서용 콘택 엘리먼트
IPC: G10K11/00
Filed: 1999-03-22
Abstract: 본 발명은 캔형 하우징(1), 하우징 베이스(3), 하우징 밀폐 부분 및 하우징 내부의 베이스(3)에 배치된 센서 엘리먼트를 가진, 특히 차량 및 그 내부 공간(객실)용 초음파 센서에 관한 것이다.  상기 하우징 밀폐 영역에 하우징 내에 고정될 수 있는 콘택 장치(9)가 배치된다.  상기 콘택 장치는 상기 콘택 장치(9)를 종축(A)방향으로 통과하는 리세스(37)를 포함한다.  또한 콘택 장치의 적어도 하나의 콘택 지점(19)에서 두꺼운 연선 와이어에 의해 센서 엘리먼트(7)의 적어도 하나의 전극과 도전되도록 연결된다.  또한 본 발명은 상기 초음파 센서의 제조 방법에 관한 것이다.
Patent KR-20010043461-A (KR)
Title: 수화된 연삭 보조제 및 비할로겐화된 무기 연삭 보조제를포함하는 연마 연삭 공구
IPC: B24D3/28
Filed: 1998-12-15
Abstract: 결합된 연마 공구는 유기 결합제로 이루어진 매트릭스, 유기 결합제에 분산된 연마 입자 및 비할로겐화된 무기 충전제 또는 수화된 충전제 형태의 연삭 보조제를 포함한다.  비할로겐화된 무기 충전제는 연삭 동안 유기 결합제로부터 방출되는 유리 라디칼과 반응할 수 있다.  수화된 충전제는 흡열적으로 물을 방출한다.  피복된 연마 공구는 가요성 기판, 가요성 기판에 결합된 연마 입자; 및 가요성 기판 상에 피복되고 비할로겐화된 무기 충전제 또는 수화된 충전제를 포함하는 연삭 보조제를 함유하는 유기 결합제를 포함한다.
Patent KR-20010052885-A (KR)
Title: 병렬분류형 유체공급장치와, 이것에 사용하는 유체가변형압력식 유량제어방법 및 유체가변형 압력식 유량제어장치
IPC: G05D7/06
Filed: 2000-04-03
Abstract: 압력조정용의 1개의 레귤레이터로부터 복수개의 유로를 병렬적으로 설치한 유체공급장치에 있어서, 각 유로의 유체공급의 개폐조작이 다른 유로의 정상공급에 과도적 변동을 주지 않도록 한다. 그를 위하여 각 유로에 유량제어용의 매스플로 컨트롤러(MFC) 또는 압력식 유량제어장치(FCS)를 설치하고, 어느 유로의 유체공급이 닫힘에서 열림으로 되었을 때, 그 유로의 매스플로 컨트롤러(MFC)가 동작개시로부터 일정한 지연시간(Δt)만큼 지연되어 설정유량(Qs)에 도달하도록 구성한다. 
     또, 1대의 압력식 유량제어장치에 의해 복수의 가스종류를 고밀도로 유량제어할 수 있는 방법과 그 장치를 실현한다. 그를 위하여, 임계압력비 이하의 조건에서 오리피스를 통과하는 가스의 유량계산식을 이론적으로 도출하고, 그 식으로부터 플로팩터를 정의하고, 이 플로팩터를 사용하여 다수의 가스종류에 대응할 수 있도록 하였다. 
     즉, 오리피스(8)의 상류측 압력(P 1 )을 하류측 압력(P 2 )의 약 2배 이상으로 확보한 상태에서 오리피스를 통과하는 가스의 연산유량(Qc)을 Qc=KP 1 (K는 정수)로서 연산하는 유량제어방법에 있어서, 가스종류마다 플로팩터(FF)를 FF=(k/ν S ){2/(κ+1)} 1/(κ-1) [κ/{(κ+1)R}] 1/2 에 의해 계산하고, 가스종류 A의 연산유량이 Q A 인 경우에, 동일 오리피스, 동일 상류측 압력 및 동일 상류측 온도의 조건하에서 가스종류 B를 유통시켰을 때, 그 연산유량(Q B )을 Q B =(FF B /FF A )Q A 로서 산출한다. 여기서  ν S 는 가스의 표준상태 밀도, κ는 가스의 비열비, R은 가스정수, k는 가스종류에 의존하지 않는 비례정수, FF A , FF B 는 가스종류 A, B의 플로팩터이다.
Patent KR-20020061388-A (KR)
Title: Cooling equipment of CPU for personal computer
Inventor: KO TAE OK
IPC: G06F1/20
Filed: 2001-01-16
Abstract: PURPOSE: A cooling apparatus of a CPU(central processing unit) is provided to cool the CPU quickly by inserting many heat pipes fixedly into a sink pad, and installing a cooling fan on heat emission pins piled on the heat pipes. CONSTITUTION: A plurality of sink pads(2) in a cooling apparatus(1) are formed with a size similar to a CPU size. A plurality of heat pipes(3) are installed on upper sides of the sink pads(2). A plurality of heat emission pins(5) are fixedly inserted into the heat pipes(3). A cooling fan(6) is installed on outside of the fixed heat emission pins(5). A plurality of fixing holes(7), having constant distance from each other, are formed on an upper side of the sink pads(2). The heat pipes(3) are inserted into the fixing holes(7) to be fixed.
Patent KR-20010025734-A (KR)
Title: Method for making the grass-fertilizer containing the potassium-feldspar sand
Inventor: JEONG HYO YEON
IPC: C05D1/04
Filed: 2001-01-22
Abstract: PURPOSE: Provided is a preparation method of fertilizer which contains abundant organic materials and calcium element from potassium feldspar and thus enhances the growth of lawn and prevents soil acidification and water pollution. CONSTITUTION: A preparation method of fertilizer is characterized by: mixing potassium feldspar sand with fowl excrement, leaf mold; adding CMC(carboxylmethyl cellulose), sodium polyacrylate and charcoal powder; and further adding sesame pulp and shell lime. Wherein the potassium feldspar sand has 0.92-0.93 of emission ratio of far infrared ray at 5-20 micrometer wavelength, and consists of 66.56wt% of SiO2, 18.36% of alumina(Al2O3), 11.83wt% of potassium oxide(K2O), 2.42wt% of sodium oxide(Na2O), 0.08wt% of ferric oxide(Fe2O3), 0.06wt% of manganese oxide(MnO) and other miscellaneous elements such as cerium, selenium, cobalt, radon and the like.
Patent KR-20020064102-A (KR)
Title: Illumination System in Liquid Crystal Projector
Inventor: KANG HO JUNG
IPC: G03B21/20
Filed: 2001-02-01
Abstract: PURPOSE: An illumination system for liquid crystal projector is provided to improve efficiency of the light advancing from the illumination system toward the liquid crystal panel. CONSTITUTION: An illumination system comprises a light source; a diffraction element(12) for diffraction of the light which is generated from the light source; an optical element(14) having a protrusion formed to correspond to the center of the light source, wherein the protrusion collects the light diffracted by the diffraction element and emits the collected light in parallel light; and a first fly eye lens(16) for collecting light to each lens cell. The light source includes an arc lamp(10A), a parabolic reflector(10B) surrounding the lamp, and a metal lead portion(10C).
Patent KR-20020066011-A (KR)
Title: Dry etching process for the high Efficient SiC devices
Inventor: SHIN MOO WHAN
IPC: H01L21/3065
Filed: 2001-02-08
Abstract: PURPOSE: A dry etch process for fabricating a high efficiency SiC device is provided to improve surface roughness of an etched SiC surface having no residue while increasing an etch rate, by performing an etch process through mixed gas of CHF3 and O2 and by performing a cleaning process using oxygen plasma. CONSTITUTION: Contaminant on a SiC epitaxial layer(2) is eliminated by using a solution in which H2SO4 and H2O2 are mixed at a ratio of 4:1. A native oxide material is removed by using a solution in which HF and H2O are mixed at a ratio of 1:10. A photoresist pattern is formed on the surface of the SiC epitaxial layer by a photolithography process for depositing metal on the surface not to be etched. Ni for forming a mask on the SiC epitaxial layer is deposited to fabricate a metal mask(4). A SiC wafer is loaded to a chamber of a reactive ion etching(RIE) system. Process parameters like radio frequency(RF) power, pressure and gas flow rate of CHF3/O2 are controlled to perform a dry etch process. An etch process is performed through oxygen plasma to eliminate the residue on the etched SiC surface. The Ni metal mask is eliminated in a solution composed of NHO3, CH3COOH and H2SO4.
Patent KR-20010085392-A (KR)
Title: Agricultural chemicals composition for rice peddy, preparation thereof and the method of scattering the same
Inventor: FUJITA SHIGEKI
IPC: A01N25/08
Filed: 2001-02-15
Abstract: PURPOSE: To provide an agrochemical composition of which active ingredients do not remain in the treating points or are not blown by wind, having the excellent diffusion property when the composition is directly thrown for scattering over the flooded rice fields, especially so much for difficult points, a laborsaving dispersion agent including an active agrochemical ingredient of liquid in room temperature and an agrochemical composition containing high content of the active agrochemical ingredient liquid in room temperature. CONSTITUTION: The agrochemical composition for rice field prepared by wrapping granular composition comprising a liquid component containing an agrochemical active ingredient liquid is room temperature, hollow body and surfactant supported by the granular nucleus with a water soluble film bag and the method for scattering the agrochemical particles wherein 5-20 pieces per 10a of the above agrochemical composition are directly thrown in the flooded rice field are provided.
Patent KR-20010082730-A (KR)
Inventor: AMADOR GONZALO
IPC: H01L23/485
Filed: 2001-02-17
Abstract: PURPOSE: A structure and a method for bond pads of copper-metallized integrated circuits are provided to be capable of electrically wire/ribbon connecting to a mutually connecting copper metallization of an integrated circuit and to exhibit rigidity, reliability at a low cost. CONSTITUTION: A structure of a bonding pad for a copper metallized integrated circuit comprises the first barrier metal layer deposited on a surface of a non-oxidative copper having a copper diffusion coefficient at 250 deg.C of lower than 1*10E-23 cm2/s and a thickness of about 0.5 to 1.5 microns. The structure further comprises the second barrier metal layer having a diffusion coefficient of the first barrier metal at 250 deg.C of lower than 1*10E-14 cm2/s and a thickness of less than 1.5 microns on the first barrier metal layer. This structure finally comprises an outermost layer made of a bondable metal and a metal wire bonded thereonto in a metallurgical connection.
Patent KR-20010044472-A (KR)
Inventor: KIM GA YOUNG
IPC: H04B1/40
Filed: 2001-02-23
Abstract: PURPOSE: A method for recognition the center of a picture in an IMT-2000 radio image terminal is provided so that a user can recognize his intentional figure that he wants to show while carrying out telephone conversation. CONSTITUTION: An IMT-2000 radio image transmit-receive terminal is comprised of an upper body and a lower body. The upper body is comprised of an LCD, as an image output unit, and a camera, as an image input unit. The lower body contains a keyboard or a touch screen, as a data input unit, and a speaker for voice input. The IMT-2000 radio image transmit-receive terminal, having display lamps(15a-15d) separately located at the edge of the LCD, inputs the data of distance and feature comparing with an initially set master and indicates an error using the lamps.
Patent KR-20020071607-A (KR)
Title: Management method of medical image taking X-ray detector
Inventor: HAN YONG U
IPC: A61B6/00
Filed: 2001-03-07
Abstract: PURPOSE: A method for processing a medical image obtained from an X-ray detector is provided to improve the quality of image by processing an image obtained from a DR(Direct Radiograpy) such as a CCD(Charge Coupled Device), an amorphous silicon, and an amorphous selenium. CONSTITUTION: A gain/offset unit(100) inverts a screen image displayed on a detector screen to convert it into an image similar to a film image. A gamma transform unit(200) converts the image obtained from the gain/offset unit(100) into an image suitable for the visual characteristics of human. An unsharp masking unit(300) enhances the borderline of the image obtained from the gamma transform unit(200). An image storing unit stores the unsharp masked image.
Patent KR-20010067689-A (KR)
Title: Storage, Exchange and Delivery Method of Business Card by Mobile Terminal
Inventor: KANG MIN GOO
IPC: G06F15/02
Filed: 2001-03-07
Abstract: PURPOSE: An electronic name card storing, exchanging and sending method is provided to enable a user to store personal data in a certificated server, and transmit the personal data to a personal mobile phone number management database over the Internet via a portable terminal eg, a mobile phone or a PDA so that it can inform a plurality of persons of congratulations and condolences at one time. CONSTITUTION: The method comprises steps of recognizing different protocols of wireless carriers, eg. WML, mHTML, or HDML, checking if an accessed user is an approved member, enabling the user to store the user's personal data and to request exchanging personal data with designated persons or sending the personal data to designated persons, enabling a manager to store the user's request and to exchange the stored personal data with the designated persons or send the stored personal data to the designated persons, and checking if personal data is changed.
Patent KR-20010067706-A (KR)
Title: Realtime evaluation of the photography service and system on the Internet
Inventor: OH BONG KEON
Filed: 2001-03-09
Abstract: PURPOSE: A system for evaluating a photograph on the Internet is provided to publicize an evaluating result in real time by registering a user's photograph through the Internet in real time and evaluating the photograph by the user and all visitors. CONSTITUTION: If a user visits in an Internet photograph evaluating service, a web server(30) of an operator detects whether the user has visited to the site and one's photograph has been submitted and evaluated previously. A user embodies a score for the photograph from 1 to 10 or from 1 to 5. If the evaluating is completed, the photograph and the evaluating result are displayed on a screen as a small size, and the evaluating is continued as the web ring form. The photograph is classified according to fields. A plurality of photographs may be registered continuously. The registered photographs are evaluated by the specialists, and the evaluating results are displayed on the screen.
Patent KR-20020073361-A (KR)
Title: Wireless ear-mic for mobile phone
Inventor: LEE MIN SU
IPC: H04B1/38
Filed: 2001-03-16
Abstract: PURPOSE: A wireless ear microphone for a mobile communication terminal is provided to use a mobile phone without using the mobile communication terminal by transmitting voice data by an FSK(Frequency Shift Keying) type when transmitting and receiving data between the mobile communication terminal and the ear microphone by wireless. CONSTITUTION: A base(200) converts a signal inputted from a mobile communication terminal(100) into a digital signal, FSK-modulates the digital signal, transmits the FSK-modulated signal to an ear set(300) through an antenna(250). The base(200) FSK-demodulates a signal transmitted from the ear set(300), converts the FSK-demodulated signal into an analog signal, and transmits the analog signal to the mobile communication terminal(100). The ear set(300) FSK-demodulates a signal transmitted from the base(200), converts the FSK-demodulated signal into an analog signal, and outputs the analog signal to a speaker(360). The ear set(300) converts a signal inputted through a microphone(370) into a digital signal, FSK-modulates the digital signal, and transmits the FSK-modulated signal to the base(200) through an antenna(350).