baber/WOPTO huggingface dataset:
Patent KR-20000032487-A (KR)
Title: Hinge apparatus for rack door
Inventor: KIM TAE RYONG
IPC: H02B1/38
Filed: 1998-11-14
Abstract: PURPOSE: A hinge apparatus for a rack door is provided to firmly prevent a rack door from being opened by an impact or a vibration and so on. CONSTITUTION: A hinge apparatus for a rack door includes a housing(1), a hinge pole(2), a compressing coil spring(3), a handle(4), and a combining unit(5). The housing has a mounting hole extended in the up and down direction. The mounting hole has a first step and a second step which is stepped from the first step. The hinge pole is laid in the mounting hole, and has a hinge protrusion on the top, a protruding part larger than the diameter size of the hinge protrusion in the low side of the hinge protrusion, a guide extended in the low side of the protruding part and a portion of which a vertical section is a quadrilateral. The portion has a combining hole. The hinge pole is perpendicularly moved in the mounting hole, but restrictively. The compressing coil spring is provided between the protruding part and the second step and generates a compressing or extending movement in the perpendicular direction. The handle has a mounting hole extended in the up and down direction so that the portion is laid and a combining hole, and is extended in the one side. A combining unit(5) holds the hinge pole as penetrating the combining hole of the portion and the combining hole of the handle in the horizontal direction and being fixed.
Patent KR-20000033606-A (KR)
Title: Method of eliminating wet compression of window-type air conditioner
Inventor: HWANG YONG HUI
IPC: F24F11/00
Filed: 1998-11-25
Abstract: PURPOSE: A method of eliminating wet compression of a window-type air conditioner is provided to prevent cooling performance from being reduced at a low temperature and to enhance the durability of a compressor by removing wet compression that a refrigerant is mixed with fluid and gas and introduced. CONSTITUTION: An on-signal is fed through an operation switch, a control unit turns on a compressor to compress a refrigerant. The control unit decides whether motor speed is selected through a signal fed through a motor speed switch. The control unit decides if the temperature difference between first and second temperature sensors is higher than set temperature, wherein the first temperature sensor detects the bottom temperature of the compressor, and the second sensor detects the temperature of a refrigerant discharged through a discharge pipe. After that, the control unit keeps the current motor speed if the temperature difference is higher than the set temperature. The control unit decides whether the temperature difference is lower than the set range if the temperature difference is not higher than the set range. Finally, the control unit increases the motor speed by controlling the motor speed switch if the temperature difference is lower than the set range.
Patent KR-20000034536-A (KR)
Title: Wafer arm
Inventor: KIM BYEONG SEOK
IPC: H01L21/68
Filed: 1998-11-30
Abstract: PURPOSE: A wafer arm is provided to support the wafer more securely and to decrease a shock from outside during operations. CONSTITUTION: A wafer arm includes an arm handler(20) and an arm pad(22). The arm pad(22) is attached on the arm handler(20) and touches the wafer. The arm pad(22) is extended along with the upper surface of the arm handler(20) and attached on the surface of the arm handler(20). The length of the arm pad(22) is over a half of the whole length of the arm handler(20).
Patent KR-20000034579-A (KR)
Title: Method for controlling audio mode in tv
Inventor: PARK WOO DEOK
IPC: H04N5/60
Filed: 1998-11-30
Abstract: PURPOSE: A method for controlling an audio mode in a TV is provided so that a user can select the audio mode by outputting a predetermined OSD screen when a stereo separation degree of an audio signal received in watching a stereo broadcast is below a predetermined reference strength, or the audio mode can be switched to a mono or stereo mode by referring to an audio mode using history of the user. CONSTITUTION: A method for controlling an audio mode in a TV detects the audio mode of a broadcasting signal received to a current signal when a channel is switched, detects a stereo separation degree of the audio signal separated from the broadcasting signal when the detected audio mode is the stereo mode, outputs a stereo-processed audio signal when the detected stereo separation degree is over a reference sensibility, processes the audio signal in a selected audio mode and outputs it by referring to the history data selected by the user in a bad stereo signal receiving state correspondingly to the current channel, date and time, when the detected stereo separation degree is below the reference sensibility, and displays the bad stereo signal receiving state on an OSD screen, switches the audio mode to an audio mode selected by the user, accumulates the selecting number by channel, date and time, and stores it in the history data, thereby improving convenience of the user in selecting the audio mode.
Patent KR-19990062982-A (KR)
Title: 치환된 헤테로사이클릭 벤조사이클로알켄 및 진통제로서의 이의 용도
IPC: C07D311/58
Filed: 1998-12-11
Abstract: 본 발명은 화학식 1의 치환된 헤테로사이클릭 벤조사이클로알켄 및 약제학적으로 허용되는 이의 염, 이의 제조방법 및 진통제로서의 이의 용도에 관한 것이다. 
     화학식 1 
     
       
     
     상기식에서, 
     R 1 , R 2 , R 3 , R 4 , R 5 , X 및 Y는 본원의 특허청구의 범위 제1항에서 정의한 바와 같다.
Patent KR-20000039932-A (KR)
Title: Protector and drive stopping method for scroll compressor
Inventor: LEE DONG SU
IPC: F04C18/02
Filed: 1998-12-16
Abstract: PURPOSE: A protector and a drive stopping method of a scroll compressor are provided to prevent venting gas temperature from over-rising by placing a thermal valve in the most suitable position for stopping the drive of a compressor. CONSTITUTION: A thermal valve(20) is open with the rise of venting gas temperature. Venting gas in a venting chamber is reversely supplied to a compressing chamber(18) of a fixing scroll(7) through a channel(30). The compressing chamber is filled with venting gas and an electromotor unit increases in power. Then the electromotor unit generates overload heat with the increased power and an overload device stops the drive of the electromotor unit.
Patent KR-20000040884-A (KR)
Title: Method for protecting automatic earth magnetism compensation circuit
Inventor: KANG YOO HYEONG
IPC: H04N9/29
Filed: 1998-12-21
Abstract: PURPOSE: A method for protecting automatic earth magnetism compensation circuit is provided to cut off the power supply to the compensation circuit automatically after degaussing, to prevent erroneous impact from occurring. CONSTITUTION: A method for protecting automatic earth magnetism compensation circuit includes first and second steps. The compensation circuit according to the present invention includes an element circuit, a relay(18), and a controller(34). The element circuit includes a posistor(28) and a degaussing coil(16). At the first step, the relay(18) is turned on to connect the power supply to the element circuit. At the second step, the relay(18) is turned off after a predetermined time interval to disconnect the outer power supply from the element circuit.
Patent KR-20000041241-A (KR)
Title: Fabrication method of semiconductor device
Inventor: O JUN HO
IPC: H01L21/30
Filed: 1998-12-22
Abstract: PURPOSE: A forming method of a twin well in a semiconductor device is provided to prevent a latch up appearance and an irregular profile of a mask layer. CONSTITUTION: At first, a thick oxide layer(20) is formed on an overall surface of a semiconductor substrate(10), and then the oxide layer(20) above a prearranged region for an n-well(40) is mostly etched by a photomasking technology. Next, while the partly etched oxide layer(20) is used as an implant mask, n-type dopants are implanted into the substrate(10) at higher energy to form the n-well(40). Then, another photoresist layer is deposited on an overall surface of the oxide layer(20), and then etched by chemical mechanical polishing to expose a non-etched portion of the oxide layer(20). The exposed oxide layer(20) is then mostly etched by using the partly etched photoresist layer(50A) as an etch mask. While the photoresist layer(50A) is also used for a subsequent p-type dopants implantation, a p-well(60) is formed in the substrate(10).
Patent KR-20000041662-A (KR)
Title: Method for estimating total amount of generation of coke oven gas of carbonization chamber
Inventor: LEE SUN YEONG
IPC: C10B21/10
Filed: 1998-12-23
Abstract: PURPOSE: A method for estimating the total amount of generation of coke oven gases of a carbonization chamber is provided which makes it possible to estimate the total amount of coke oven gases more accurately and simply. CONSTITUTION: A method comprises (1) obtaining the temperature of a second thermal cracking furnace by use of the amount of a volatile component of a mixed coal without making an experiment for obtaining a temperature of a second thermal cracking furnace again even when a kind of a mixed coal and its mixing ratio are changed in the manufacture of coke and (2) estimating the total amount of generation of coke oven gases based on the obtained temperature.
Patent KR-20000042354-A (KR)
Title: Structure for supplying oil of rotary compressor
Inventor: GU CHI UK
IPC: F04C29/00
Filed: 1998-12-24
Abstract: PURPOSE: A rotary compressor is provided to perform compression smoothly by installing an oil pipe supplying oil between inner walls of a roller and a cylinder. CONSTITUTION: After power is fed to a motor assembly(315), a rotary shaft(317) starts to rotate by the electromagnetic interaction of a stator and a rotor(319). One end of the rotary shaft is installed and an eccentric part(322) installed in a cylinder(332) starts to rotate. By the rotation of the eccentric part, a roller(330) rotates. The roller is combined to the eccentric part integrally and then the roller rotates eccentrically. The inner part of the cylinder is divided into two parts of suction and ventilation by the roller. While the roller rotates, the suction part becomes in a low pressure state. The oil stored in an oil tank(309) is sucked into an oil channel(356) and supplied to a gap(354) between the inner walls of the roller and the cylinder. By the oil, the roller smoothly contacts to the inner wall of the cylinder.
Patent KR-20000042518-A (KR)
Title: Method for producing oriented electric strip
Inventor: KIM JAE GWAN
IPC: C21D8/12
Filed: 1998-12-26
Abstract: PURPOSE: A method is provided to produce an oriented electric strip having excellent magnetic property in a temperature of 1200 to 1280°C wherein melting scale is not generated and the strip is easily rolled. CONSTITUTION: A silicon steel slab is composed of 2.0 to 4.5wt% of Si, 0.010 to 0.095wt% of C, 0.010 to 0.040wt% of sol-Al, 0.002 to 0.020wt% of N, 0.05 to 0.45wt% of Mn, 0.002 to 0.20wt% of S, the remain of Fe and incidental impurities. The silicon steel slab is reheated in a low temperature and hot rolled and then annealed. Then, the slab is cold rolled in a final thickness, decarbonized, coated with an annealing separating agent and finally annealed to be an oriented electric strip.
Patent KR-20000043407-A (KR)
Title: Method for calculating remaining washing time in washing machine
Inventor: LEE SUN KI
IPC: D06F33/02
Filed: 1998-12-29
Abstract: PURPOSE: A method for calculating the remaining washing time in a washing machine is provided which prevents the occurrence of an error. CONSTITUTION: A method comprises the steps of determining the waver level of water-supply according to the inputted washing program and amount of the laundry article, reading the value corresponding to the water level at the memory table, and determining the number of water-supply time detection (step 1); determining the standard water-supply time to be the water-supply time and applying that to the time required for washing if the number of water-supply time detection is zero, and calculating the water-supply time by diving the determined value into the water-supply amount per second and applying that to the time required for washing if the number of water-supply time detection is not zero (step 2); determining the number of draining time detection, determining the standard draining time to be the draining time and applying that to the time required for washing if the number of draining time detection is zero, and calculating the draining time by diving the determined value into the draining amount per second and applying that to the time required for washing if the number of draining time detection is not zero (step 3); calculating the practical remaining washing time by adding the water-supply and draining time obtained the steps 2 and 3 to the time required for washing and displaying that (step 4); and performing the washing operation, timing the water-supply time and the draining time, updating the water-supply amount per second and the draining amount per second from the measured water-supply time and draining time, and updating the final measurement collection value by adding 1 to the right before measurement collection value (step 5).
Patent KR-20000046343-A (KR)
Title: Apparatus and method for internet e-mail service in advanced information communication processing system
Inventor: KIM YONG KOOK
IPC: H04L12/28
Filed: 1998-12-31
Abstract: PURPOSE: An apparatus and a method for an internet E-mail service in the advanced information communication processing system are to provide an internet E-mail service to PSTN subscribers and ISDN subscribers joined in the advanced information communication processing system and to perform a billing function. CONSTITUTION: A mail server(230) is composed of an MCMBD(Mail Connection Management Block Daemon)(231), a user information table(235), a POP3 server(232), a mail spool(234) and a mail transmission unit(233). The mail transmission unit(233) transmits a user's mail to a mail transmission unit(311) of a destination mail server(310). The POP3 server(232) transmits a spool file stored by the mail transmission unit(233) to a user terminal. The MCMBD(231) carries out a function to prevent an illegal user from accessing the POP3 server(232).
Patent KR-19990063770-A (KR)
Title: 흡입 장치
Filed: 1996-09-23
Abstract: 약학적 활성 물질의 흡입용 흡입 장치는 부압 또는 진공을 발생시키기 위한 수단과 상기 장치 내에서 흡입기를 하우징시키기 위한 수단과 일정 부피로 물질의 유동을 조절하기 위한 유동 조절 밸브와 분산된 상태가 아닐 때 물질이 상기 출구를 떠나는 것을 방지하도록 상기 일정 부피 내의 출구를 둘러싸는 채널형 구역으로 구성되고, 상기 장치는 서로 유체 소통가능한 일정 부피와 가변 부피로 구성되고, 상기 부압 또는 진공은 가변 부피에서 부피의 변화를 통해 일정 부피에서 발생되고 이에 의해서 물질은 상기 흡입기로부터 이동하여 상기 일정 부피에서 분산된다.
Patent KR-19990063928-A (KR)
Title: 장식 성형메탈캔을 제조하는 시스템 및 방법
IPC: B21D51/26
Filed: 1996-09-17
Abstract: 소비자에 대한 시각효과를 향상시키기 위하여 독특한 형상으로 메탈 캔보디(24)를 제조하는 방법은, 일실시예에 있어서, 직경이 대체로 일정한 측벽을 가지는 캔보디 블랭크(10)를 준비하고; 캔보디(24)의 원하는 최종형상에 일치하는 몰드중공을 형성하는 최소한 하나의 몰드벽(46)을 가지는 몰드유닛(38)을 준비하고; 캔보디 블랭크(10)를 몰드중공(46)내에 위치시키고; 가압유체를 몰드중공내에 공급하여 캔보디 블랭크(10)가 몰드벽(46)에 대하여 압축되어, 이로써 캔보디 블랭크(10)가 원하는 최종형상의 캔보디(24)처럼 형성되는 단계를 포함한다.  캔보디 블랭크를 축방향으로 압축하여 용기의 성형중에 내부스트레스를 저감하는 것이 바람직하다.  제2 실시예는 선택된 영역의 캔보디 블랭크를 선택된 양만큼 반경방향으로 변형하여 축을 중심으로 대칭이지만 반경방향으로 변형된 중간 캔보디를 이루고; 축방향의 구성품을 가지는 사전선택된 패턴의 기계적 변형부를 중간 캔보디상에 중첩하는 단계를 포함한다.  관련 장치 및 공정에 대하여 또한 개시한다.
Patent KR-19990072060-A (KR)
Title: 굴착니
IPC: E02F9/28
Filed: 1996-12-11
Abstract: 굴착 장비의 굴착 에지에 부착하기 위한 굴착니는 굴착니의 길이방향 축선에 거의 평행하게 연장하는 소켓내의 베어링 면(67, 68, 72)이 제공된 마모부재(12)를 포함한다. 베어링 면은 마모부재의 후단부(84)에 넓은 베어링 면을 제공하도록 후방향으로 연장할 때 충분히 넓도록 형성되어 있다. 베어링 면은 응력 농축의 영역을 피하기 위해서 둔각으로 소켓의 측벽(74, 74)과 집속벽(78, 79)사이에 위치된다. 마모부재는 더욱이 마모부재의 설치와 제거를 용이하게 하는 로크에 의해 어댑터에 고정된다.
Patent KR-19990077025-A (KR)
Title: 상태 정보를 갖는 스위치 모드 전원
IPC: H02M3/157
Filed: 1997-10-02
Abstract: 스위치 모드 전원은, 스위칭 수단의 스위칭 시간에 관련하고 부하(3)의 부하 레벨에 대응하는 상태 정보를 저장하는 저장 수단(8)을 포함한다.  본 전원은 부하(3)의 부하 레벨 변화에 응답해서 적절한 상태 정보를 선택하는 저장 수단(8)에 선택 신호(10)를 공급하는 검출 수단(9)을 더 포함한다.
Patent KR-19990082307-A (KR)
Title: 기판 하우징용 기판 지지 장치
IPC: H01L21/673
Filed: 1997-02-06
Abstract: 본 발명은 기판의 굽어지는 양을 최소로 하기 위한 것을 목적으로 하는 기판 캐리어(100) 내에 하나 이상의 기판(124)을 지지하기 위한 기판 지지 장치에 관한 것이다.  제1 지지 로드(128)는 제1 지지 접촉선을 따라 기판의 한 측면을 지지하고 제2 지지 로드(128)는 제2 지지 접촉선을 따라 기판의 다른 한 측면을 지지한다.  로드 지지 아암(126)은 지지 로드의 각각을 위한 지지를 제공한다.  제1 및 제2 지지 접촉선은 기판의 중심선의 어느 한 측면 위에 오프셋되어 있고, 특정 오프셋 값은 최소의 굽어지는 양을 얻기 위한 기판의 유한 요소 해석에 의해 결정된다.  로드 지지 아암의 각각은 양호하게는 각 지지 로드의 어떤 한 측면 위에 장착된 2개의 외팔보를 포함한다.  또한, 다수의 지지 로드와 해당되는 로드 지지 부재는 캐리어 내에 필요한 만큼 많은 기판을 지지하기 위해 구비되어 있다.
Patent KR-19990087241-A (KR)
Title: 자동 냉각식 모노 컨테이너 연료 전지 발전기 및 그러한 발전기의 어레이를 사용하는 발전소
Filed: 1996-12-26
Abstract: 모노 컨테이너 연료 전지 발전기(10)는 내부 절연층(14)과, 외부 절연층(16)과, 상기 내부 절연층과 상기 외부 절연층 사이에 배치된 단일 하우징(20)을 포함하며, 전극 및 전해질을 포함하는 연료 전지는 발전기의 내부(12)에 있는 내부 절연층(14)으로 둘러싸인다.  발전기는 약 650℃ 이상의 온도로 작동 가능하다.  내부 절연층과 외부 절연층의 조합체는 하우징(20)내부의 온도를 하우징 금속의 감성 온도 이하로 제어할 수 있는 능력을 지닌다.  또한, 하우징은 일체식 냉각 덕트를 포함하며, 다수의 이들 발전기가 서로간에 인접 배치되어 파워 블록 어레이에 내부 냉각을 제공할 수 있다.
Patent KR-20000010719-A (KR)
Title: Method and assembly for cleaning and/or insertion of a draw line in a conduit
Inventor: CASELLA DAVID
IPC: H02G1/08
Filed: 1997-05-02
Abstract: PURPOSE: An assembly for cleaning and/or inserting of a draw line in a conduit and method thereof are provided to easily draw without damage of a cable by using a shuttle. CONSTITUTION: The assembly (1) for air assisted insertion of a draw line (6a) inside and along a conduit (2) from an entry end of the conduit to an exit end comprises: a source of pressurized air (8); an apparatus (4) for sealing an end (16) of the conduit (2) through or about the sealing apparatus (4); a through passage in or in the sealing apparatus which receives a draw line (6a) such that when the sealing apparatus (4) engages the entry end (16) of the conduit, the draw line is capable of entering the apparatus (4) inside the conduit; and a shuttle (6, 26) connected to a leading end of the draw line (6a) responsive to delivery of air from the pressurize air source (8) and which urges the draw line (6a) along the conduit (2) until it exits the conduit (2) via the exit end.
Patent KR-20000010884-A (KR)
Title: Connection base
Inventor: AFFOLTER HUGO
IPC: H01R12/00
Filed: 1997-05-12
Abstract: PURPOSE: A releasable connection base for an integrated circuit such as a BGA (Ball Grid Array), a CGA (Column Grid Array), an LGA (Land Grid Array) or a flip-chip, comprising a support with through-holes is disclosed. CONSTITUTION: A metal pin (3) is inserted into each through-hole (13). One end of each pin electrically contacts at least one conductive path (8) of the printed circuit whereas the other end electrically contacts a connecting tab (6) on the mounted electrical component (1) or the other printed circuit. The pins are only loosely longitudinally supported inside the holes (13) between two springs (4, 40) enable slight movement of the pins. The pins may consist of a rod (3) or a spring (3'). The springs (4, 40) may be replaced with a rubber mat containing parallel electrical wires. A radiator (35) holds the integrated circuit on the base.
Patent KR-19990037756-A (KR)
Title: 금속재표면의칼라코팅방법
IPC: C25D3/02
Filed: 1999-01-14
Abstract: 본 발명은 금속재 표면을 원하는 색상으로 칼라코팅하는 방법으로, 더욱 상세하게는 금속재 모재의 표면에 우수한 평활성과 도금과 같은 효과를 내는 동시에 보다 안정된 내화학성을 갖도록한 금속재 표면의 칼라 코팅방법에 관한 것이다. 
     본 발명은 금속재 표면에 코팅하는방법에 있어서, 1액형 타입의 전착도료를이용하여 전착코팅하는 방법이다. 
     본 발명은 종래 기술에 비해 코팅 공정이 단순하게 즐어들었으며, 또한 전착후 염료코팅하는   방법에 비해 내광성 내 약품성, 내후성등이 우수하게 나타났다.
Patent KR-19990068014-A (KR)
Title: 트로바플록사신 메실레이트 정제
IPC: A61K9/16
Filed: 1999-01-20
Abstract: 본 발명은 특히 다형체 Ⅱ 형태의 트로바플록사신 메실레이트, 활택제, 및 희석제로서 미정질 셀룰로오스(MC)를 포함하는 정제 형태의 조성물에 관한 것이다. 희석제로서 MC를 사용하는 그러한 조성물은 우수한 저장 안정성 특성 및 용해성을 나타낸다.
Patent KR-19990068083-A (KR)
Title: 워크 반송 방법 및 시스템
IPC: B65G49/07
Filed: 1999-01-22
Abstract: 워크 반송 방법에서, 일렬로 정렬된 다수의 처리 장치들은 처리 장치들이 처리 장치들의 한 단측 상에 설치된 보관 선반으로부터 멀리 떨어짐에 따라, 더 짧아지도록 설치된다.  처리 장치들은 서로 상이한 선정된 처리 조건하에서 워크를 처리한다.  다수의 워크들의 상이한 처리 조건은 보관 선반에 저장된다.  보관 선반으로부터 멀리 떨어져 정렬된 처리 장치를 사용하는 워크는 보관 선반 내에 저장된 워크들로부터 선택되고, 해당 처리 장치로 반송된다.  최종적으로 반송된 워크를 위한 처리 장치보다 보관 선반에 더 가깝게 정렬된 처리 장치를 사용하는 워크를 순차적으로 선택되고 해당 처리 장치로 반송된다.  또한, 워크 반송 시스템이 개시된다.
Patent KR-20000055404-A (KR)
Inventor: KIM SEUNG HO
IPC: H03M13/00
Filed: 1999-02-05
Abstract: PURPOSE: An error correcting decryption device of a mobile communication system and a method thereof are provided to give graded confidence to coherently detected data symbols and decrypt the same for error correction so as to keep data transmission rate as it is and decrease probability of error detection at the same time. CONSTITUTION: An error correcting decryption method for a receiver of a mobile communication system comprises the steps of: extracting pilot signals (11) from received data signals; estimating sizes and phases of the received data signals by using the extracted pilot signals; detecting the received data signals after receiving the information on the sizes and phases of the estimated received data; giving graded confidence to the output symbols of the detected signals according to distance from the pilot symbols; and decrypting the detected signals given the confidence for error correction. The error correcting decryption device for a receiver of a mobile communication system using pilot symbols and error correcting symbols in accordance with the present invention has an advantage of keeping the data transmission rate as it is and considerably decreasing the symbol error probability by giving graded confidence to outputs of a coherent detector (22, 32) and decrypting the same for error correction.
Patent KR-20000055696-A (KR)
Inventor: LEE GANG UK
IPC: H01J11/22
Filed: 1999-02-09
Abstract: PURPOSE: A method for forming a transparent electrode using a laser is provided to simplify a process of forming the transparent electrode using the laser, thereby reducing a manufacturing cost thereof. CONSTITUTION: A method for forming a transparent electrode using a laser comprises a first step of coating a transparent material on a glass substrate(50), a second step of radiating a laser beam on the glass substrate to form a pattern for a transparent electrode and partially removing the transparent material, and a third step of inspecting a shape of a face on which the transparent material is removed and then completing a forming process of the transparent electrode after finishing the pattern forming process on the glass substrate. In the second step, an object lens(52d) for condensing the laser beam is moved up and down according to a space of the pattern for forming the transparent electrode so as to control a beam spot size. Alternatively, a laser beam having a constant beam spot size according to the space of the pattern is scanned corresponding to the space of the pattern to form a different pattern space.
Patent KR-20000056362-A (KR)
Inventor: CHANG WAN YONG
IPC: H04B5/04
Filed: 1999-02-19
Abstract: PURPOSE: A device for recognizing a call by using light emitting diodes(LEDs) of a wireless call receiver, is provided to inform persons having weak sight of receiving the wireless call by using many LEDs. CONSTITUTION: A device for recognizing a call by using light emitting diodes(LEDs) of a wireless call receiver, comprises a radio frequency(RF) receiver(10), a signal processor(20), a microcomputer(30), a displayer(40) and a signal generator(50). The RF receiver(10) receives a wireless call signal transmitted from a base station through an antenna. The signal processor(20) processes the wireless call signal received through the RF receiver. The microcomputer(30), in which a peculiar key signal is preset up, decides whether the wireless call signal output from the signal processor is corresponding to the set peculiar key signal. If so, the microcomputer(30) outputs a display control signal to make LEDs equivalent to a corresponding key signal operated, and outputs an alarm/oscillation control signal informing an input of the wireless call signal. The displayer(40) having many LEDs on front surface of the wireless call receiver operates a corresponding LED according to the display control signal output from the microcomputer. And, the signal generator(50) generates an alarm/oscillation according to the alarm/oscillation signal output from the microcomputer.