baber/WOPTO huggingface dataset:
Patent KR-19990006513-A (KR)
Title: 휴대용 정보 처리 장치의 제어 방법, 및 휴대용 정보 처리 장치
IPC: G06F1/26
Filed: 1998-05-29
Abstract: 본 발명은 배터리로부터, 보다 장시간 전력을 공급할 수 있도록 한 휴대용 정보 장치에 관한 것이다. 
     서스펜드 모드가 설정되어 있는 상태에서, 전용키(71)가 조작되었을 때, 스위치 감시 회로(66)에서 이것을 검지하여, CPU(61)에 대해 인터럽트를 건다.  이 때 CPU(61)는 CD 재생에 필요한 CD-ROM 컨트롤러(67), CD-ROM 드라이브(5), 및 오디오 회로(68)에 필요한 전력을 공급한다.  이에 따라, 서스펜드 모드 상태 그대로 CD를 재생할 수 있다.
Patent KR-19990086813-A (KR)
Title: 중금속이온 흡착용 킬레이트수지
IPC: B01D53/02
Filed: 1998-05-30
Abstract: 본 발명은 중금속이온 흡착용 킬레이트 수지에 관한 것으로서, 더욱 상세하게는 카르복실기를 함유하는 단량체와 스티렌 혹은 클로로메틸스티렌과 같은 스티렌계 단량체 등을 중합시키되 디비닐벤젠을 가교제로 사용하여 망목형의 공중합체를 합성한 다음, 이 공중합체의 측쇄기로서 결합되어 있는 페닐기 혹은 클로로메틸페닐기에 포스포노기를 추가로 도입시킴으로써 공중합체수지의 킬레이트 관능기 기본골격이 벤젠을 공간자(spacer)로 하여 요철(凹凸)상태가 되어 산-알칼리에 안정하고 재사용 능력도 우수함은 물론이고, 중금속이온 흡착에 유용한 포스포노기와 카르복실기를 동시에 함유하고 있어 중금속이온들에 대한 킬레이트 형성능력을 보다 강화시키게 되는 다음 화학식 1로 표시되는 중금속이온 흡착용 킬레이트수지에 관한 것이다. 
     
       
         
       
     
     상기 화학식 1에서: M은 수소원자, 나트륨원자 또는 칼륨원자를 나타내고; n은 0 또는 1이며; z=0인 경우 x=y=1이고, z=1인 경우 x=0, y=1이다.
Patent KR-20000001100-A (KR)
Title: Censor holder device
Inventor: JUNG BAEK YOUNG
IPC: F16L59/00
Filed: 1998-06-08
Abstract: PURPOSE: A censor holder device is provided to reduce an error of a measurement by a heat exchange with outside by improving accuracy of a measurement, to be made easy with an operation by tightening a sliding removal form, and improving a quality of a sensor holder to an insulating quality. CONSTITUTION: The sensor holder device comprises:a sensor holder(102) inserted a temperature sensor(101), and having a connecting unit weldably combining with a pipe laying(105) in the one side and an aperture unit(102') having a regular elasticity in the other side; an aperture unit(102') tightened to be able to remove in the aperture unit(102') of the sensor holder(102) and to closely fix the temperature sensor(101) with the sensor holder(102).
Patent KR-20000002582-A (KR)
Title: Data reception confirming method of repeater repeating hand terminal to computer and data transmission of hand terminal
Inventor: KOH GI BONG
IPC: G06F13/00
Filed: 1998-06-22
Abstract: PURPOSE: A method of driving many repeater communicatively repeating many hand terminals to a computer is provided to prevent the terminal from retransmitting the identical data. CONSTITUTION: The repeater applies a normal transmission signal to the hand terminal when data is normally received from the terminal. After transmission of data, the hand terminal successively retransmits the transmitted data until the normal signal is applied from the repeater. When the normal signal is applied, a normal transmission recognition signal indicating this is transmitted to the repeater. The repeater does not store received data in an internal storage until the recognition signal is received, transmitting the data to the computer.
Patent KR-20000004280-A (KR)
Title: Production method of foaming goods
Inventor: PARK SOO KWAN
IPC: B29C44/12
Filed: 1998-06-30
Abstract: PURPOSE: A production method of foaming goods is provided to obtain foaming goods with high quality using a cheap and simple equipment. CONSTITUTION: A production method of foaming goods has the steps of: obtaining a solid inserting piece(2) by forming the foaming resin containing a foaming agent at a temperature lower than foaming temperature; preparing a foaming mold(10) having heaters(15a,15b) for heating inside of a foaming cavity; inserting the solid inserting piece into the foaming cavity of the foaming mold; heating the solid inserting piece inside of the foaming cavity at a temperature higher than the foaming temperature, and ripening for a specific ripening time, and then opening the foaming mold to obtain the foaming goods.
Patent KR-19980071945-A (KR)
Title: 횡단보도의 점등시간을 표시하는 보행신호등
Filed: 1998-07-06
Abstract: 본 발명은 청색신호시 횡단보도를 보행하려고 하거나 보행중인 보행자가 보행신호등의 보행신호를 확인과 동시에 진행중인 청색신호의 보행시간을 인식하므로써 무리한 횡단으로 인한 안전사고를 미연에 방지하는 횡단보도의 점등시간을 표시하는 보행신호등에 관한 것인바, 본 발명은 각기 다르게 설정된 수천개에 이르는 보행신호의 설정된 시간의 흐름을 용이하게 인식하도록하여 안전사고를 미연에 방지하고자 청색으로 발광하면서 보행자에게 현재의 시각을 인지시키도록 다수개의 발광부재로 이루어진 디스플레이수단과, 상기 청색의 디스플레이수단과 적색램프의 발광을 조절하는 제어수단과, 상기 제어수단과 연결 구성되어 청색의 디스플레이수단을 발광시킴과 동시에 임의의 시간을 설정하여 디스플레이수단의 발광시간을 조절하는 타이머부재로 이루어진 것을 특징으로하는 횡단보도의 점등시간을 표시하는 보행신호등을 제공하는 특징이 있다.
Patent KR-20000008345-A (KR)
Title: Module printed circuit board having selective pad
Inventor: OH BYUNG HA
IPC: H05K3/36
Filed: 1998-07-13
Abstract: PURPOSE: A module PCB having a selective pad is provided to be able to reduce the cost according to the improvement, the production, the management of the module PCB separately, and to be able to improve the efficiency of the module assembly process. CONSTITUTION: The module PCB has; a mount area(120), the area corresponding to semiconductor devices(110); a circuit wiring to electrically contact pins of the semiconductor devices(110) corresponding to the mount area(120) with a contact terminal(130) of a module PCB; a selecting terminal(160) to be able to contact a 21th pin(114) of the semiconductor device with the corresponded terminal(134,134') according to the kind of the semiconductor device(110).
Patent KR-20000010013-A (KR)
Title: Apparatus and method for automatically setting terminal device inherent information in key phone system
Inventor: RYU YOUNG GYU
IPC: H04M3/00
Filed: 1998-07-29
Abstract: PURPOSE: An apparatus and method for automatically setting inherent information of a terminal device to a key phone system, are provided. CONSTITUTION: The method for automatically setting inherent information of a terminal device to a key phone system, the method comprising the steps of: sensing an inner line terminal device connection and requesting inherent information of the inner line terminal device to the inner line terminal device when the inner line terminal device is detected as a backup telephone; and setting the inherent information to a database when receiving the inherent information of the inner line terminal device from the inner line terminal device.
Patent KR-20000013168-A (KR)
Title: Device for adding closing force for elevator door and controlling method thereof
Inventor: LEE JIN GOO
IPC: B66B13/08
Filed: 1998-08-05
Abstract: PURPOSE: An adding device of a closing force for an elevator door is provided to reduce the size of an actuator for opening and closing the door and to restrict a closed state of the door for a person not to open the door optionally. CONSTITUTION: A device for adding a closing force to an elevator door includes: a permanent magnet(40) containing a magnetism; a magnetizable core(51) being absorbed after being magnetized by the permanent magnet; an electromagnet(50) being composed of coils(53, 53') being excited to be magnetized to a desired polarity by being wound around the core; and a controlling instrument(60) for controlling the electromagnet for the electromagnet and the permanent magnet to meet for being adhered in a closed state of the door while a repulsive force to operate between the electromagnet and the permanent magnet at an initial period of opening the door. The closing force adding device for the elevator door can be applied to a raising apparatus, a moving apparatus, and a door requiring a safety according to be automatically opened and closed as well as to any elevator door regardless of the kind and the type of the actuator.
Patent KR-20000013529-A (KR)
Title: Structure of output part of magnetron
Inventor: BAEK YOUNG GEUN
IPC: H01J23/00
Filed: 1998-08-10
Abstract: PURPOSE: Structure of output part of a magnetron is provided to prevent increase of temperature of an anodic barrel and to maintain a stable operation property by forming a chamfer at a part of a shield cup welded into the anodic barrel and minimizing contact between the anodic barrel and a magnet, thereby improving a drift property of the magnet. CONSTITUTION: A magnetron comprises an anodic barrel(13) generating a microwave, magnets(41,43) generating magnetic field in the anodic barrel and shield cups(38,39) welded into the anodic barrel(13) to shield the inside of the anodic barrel(13) with vacuum. A chamfer(38') is formed at a part of the shield cup(38) welded into the anodic barrel(13) to improve a drift ratio of the magnet by minimizing contact between the anodic barrel(13) and the magnets(41,43) in the case of welding between of the shield cups(38,39) and the anodic barrel(13).
Patent KR-20000013886-A (KR)
Title: Synthetic resin material having freshness retention and antibacterial action and preparing method thereof
Inventor: BAE CHANG SOON
IPC: C08L55/02
Filed: 1998-08-14
Abstract: PURPOSE: A synthetic resin material activates water molecules and has the effects of deodorization, growth promotion, freshness retention and antibacterial action. CONSTITUTION: A synthetic resin material comprises: a bioceramic material added in an amount of 5-6 wt.% to polyethylene, 8-10 wt.% to polystyrene, 8-10 wt.% to acrylonitrilebutadienestyrene, 8-10 wt.% to polypropylene, 5-7 wt.% to phenol resin, 5-6 wt.% to polyvinylchloride, and 4-6 wt.% to melamine resin. A method for preparing the synthetic resin material comprises the steps of: mixing(1) 20-40 wt.% of low-density resin, 80-60 wt.% of high-density resin and 5-40 wt.% of bioceramic material for about 30 minutes; adding 0.5-1 wt.% of a dispersing agent to the mixture for first blending; adding the mixture through an intermediate storage tank(2) via a pipe line(3) for second blending; heating the mixture(4) at 180-200°C for 5-10 minutes; cutting the mixture into particles(5); cooling the particles in cold water of 7-8°C for 1-2 minutes(6); and drying the particles(7) at 110-120°C for 8-10 minutes.
Patent KR-20000020552-A (KR)
Title: Hot rolling method for preventing sticking
Inventor: JIN WON
IPC: B21B1/00
Filed: 1998-09-22
Abstract: PURPOSE: A hot rolling method is provided to obtain a stainless hot rolled steel plate of excellent quality by preventing sticking by sprying a mixture of scale and water on the surface of hot rolling material between a finishing mill 1 inlet and a F1-F2(finishing mill 1-2 stand). CONSTITUTION: Sticking is prevented because a lubricating operation between a roll and a rolled material by absorbing a minute scale particle on the surface of the rolled material before rolling the stainless rolled material is rolled with a work roll of each finishing mill stand by spraying a mixture formed by 5-20vol% scale of particle size under 100micrometers and water between a F1 inlet and F1-F2 stands.
Patent KR-19990007730-A (KR)
Title: 봉투 개봉구조
Filed: 1998-10-27
Abstract: 본 발명은 편지봉투와 같은 우편물 봉투나 각종 서류봉투 등의 봉해진 봉투를 내용물이 상하지 않으면서 용이하게 개봉시킬 수 있도록 한 봉투 개봉구조에 관한 것이다. 
     본 발명의 봉투 개봉구조는, 전개된 상태의 봉투(10) 내면 어느 한 모서리의 접혀지는 선상에 가느다란 절취끈(11)을 접착 설치되고, 상기 절취끈(11)의 일단이 봉투(10)의 외부로 나와 손잡이 기능을 하는 인출부(11a)가 되도록 구성된 것을 특징으로 한다. 
     이러한 구성에 의한 본 발명은, 절취끈의 외부로 인출된 인출부를 손잡이로 하여 잡아당기게 되면, 상기 절취끈이 접착된 부위가 용이하게 절취되어 개봉될 수 있게 되어 절취에 따른 부산물이 생기지 않아 주위가 청결하게 되고, 고르게 절취되어 단정 상태를 유지하게 되며, 절취과정에서 내용물이 전혀 손상될 염려가 없게 되는 등의 효과가 있다.
Patent KR-20000028283-A (KR)
Title: Microcapsule insecticide using biodegradable polymeric material
Inventor: JANG BONG SUK
IPC: A01N25/08
Filed: 1998-10-30
Abstract: PURPOSE: A micro capsule insecticide capsuled an insecticidal composition with a biodegradable polymer is provided which is effective in reducing effort and cost by spraying of chemicals because of the gradually releasing property of chemical component. CONSTITUTION: A biodegradable micro capsule insecticide comprises as an active component organic phosphorus insecticides or pyrethroid insecticides, organic solvents, poly lactic acid as a capsuling agent and one or more of supplement agents selected from the groups consisting of surface active agents, dispersing agents, viscosity controllers, and water. Also described is a dispersion liquid phase type micro capsule insecticide or powdery type micro capsule insecticide.
Patent KR-20000031661-A (KR)
Title: Semi-bridge type unit power factor rectifying system and method
Inventor: LIM JI WOO
IPC: H02M7/21
Filed: 1998-11-09
Abstract: PURPOSE: A semi-bridge type unit power factor rectifying system and method are provided to increase efficiency and power factor by reducing the number of switching elements. CONSTITUTION: A semi-bridge type unit power factor rectifying system includes a rectifying circuit(10) having an AC reactor, linear diodes(D1,D3) connected to one end of an input AC power through the AC reactor, linear diodes(D2,D4) connected to the other end of the input AC power, switches(S1,S2) connected to the diodes(D3,D4) in parallel, and a smoothing condenser(C) connected between the negative electrodes of the diodes(D1,D2) and the positive electrodes of the diodes(D3,D4). A DC voltage/input current detecting part(20) outputs an instantaneous value(is) of the input AC current and a feedback value(Vd) of the DC voltage. An input phase detector outputs trigger signals. A controller(40) generates PWM pulse from the input power voltage. A switch drive part(50) inputs control signals to the switches(S1,S2) by amplifying PWM pulse from th control part.
Patent KR-20000031867-A (KR)
Title: Computer comprising flat plate display device
Inventor: SEO MYONG CHO
IPC: G06F1/16
Filed: 1998-11-11
Abstract: PURPOSE: A computer comprising a flat plate display device is provided to simplify the process and to achieve the low cost, without the help of special tools when a flat display device is fixed to a case. CONSTITUTION: In case that a liquid crystal display is coupled with a main body, a hinge connection is made through a hinge mount(51) and a hinge arm(52). The liquid crystal display is connected on the side of a case(24) by extending a hinge arm lengthily. Fixing protrusions(31) are formed around the edges of the case(24). The fixing protrusions(31) are formed by the injection molding in case that the material of the case(24) is plastic. A protrusion(61) or a fastener is formed at the hinge arm(52), and a slot is formed at the case(24).
Patent KR-20000033894-A (KR)
Title: Method for forming protection layer in semiconductor device
Inventor: JANG YOUNG GWAN
IPC: H01L21/3205
Filed: 1998-11-26
Abstract: PURPOSE: A method for forming a passivation layer in a semiconductor device is provided to improve mechanical property of the passivation layer. CONSTITUTION: An intermetal dielectric film(102) is formed on a semiconductor substrate. Metal lines are patterned on the insulation layer. And an insulation layer is formed on the semiconductor substrate on which the metal lines are formed. Next, a passivation layer(106) is formed on the insulation layer by a chemical vapor deposition or a spin coating process. Next, an electron beam process is performed. Next, a poly-imide layer(108) is formed on the passivation layer(106). Thereby, mechanical property of the passivation layer(106) can be improved.
Patent KR-20000033989-A (KR)
Title: Method of providing shell function for developing operating system of built-in system
Inventor: JEONG BOO KEUM
IPC: G06F9/44
Filed: 1998-11-26
Abstract: PURPOSE: A method for providing shell function for developing operating system is provided so that the developing cost of system can be reduced by correcting the user program without correcting shell program, thereby capable of registering and canceling commands optionally. CONSTITUTION: A method for providing shell function for developing operating system includes an initialization step (S1) for initializing a serial input/output device as an original mode. A step is to initialize a command table as an empty state (S3). If a request for command register is inputted, a step is to register a processor to the command table (S3). If a command is inputted, a step is to search the command in the command table, call and executing the corresponding processor (S7,S8). Thereafter, if a request of the command cancel is inputted, a step is to cancel the command from the command table (S9,S10).
Patent KR-20000039144-A (KR)
Title: Method for preparation of adsorbent using active sludge generated from waste water treatment process in ironworks
Inventor: KIM JE YOUNG
IPC: B01J20/02
Filed: 1998-12-11
Abstract: PURPOSE: An economical method for preparation of adsorbent based on an active sludge generated from waste water treatment process of ironworks by means of a small amount of activating agent is provided. CONSTITUTION: A method for preparation of adsorbent based on an active sludge generated from waste water treatment process of ironworks comprises the following steps: a) drying the active sludge; b) dipping the dried active sludge into 0.5 to 1 Mol of KOH solution to separate solid contents; and c) heat-treating the solid contents at temperature of 600-800°C for 0.5-1 hrs under inert atmosphere and then washing the solid contents.
Patent KR-20000039720-A (KR)
Title: Photoresist coating method for forming fine contact hole
Inventor: JEONG JONG HO
IPC: H01L21/027
Filed: 1998-12-15
Abstract: PURPOSE: A photoresist coating method for forming a fine contact hole is provided to improve a thermal characteristic of a deep-ultraviolet type photoresist. CONSTITUTION: A photoresist coating method for forming a fine contact hole comprises coating a deep-ultraviolet type photoresist, exposing the photoresist, post exposure bake treating, developing the photoresist to form a fine contact hole, wherein the deep-ultraviolet type photoresist contains a low molecular substance. The low molecular substance has a range of glass transition temperature, which does not affect the thermal stability of the photoresist.
Patent KR-19990063170-A (KR)
Title: 실리콘 단결정 웨이퍼의 열처리방법과 실리콘 단결정 웨이퍼
IPC: H01L21/324
Filed: 1998-12-17
Abstract: 본 발명은, 쵸크라스키 방법에 의해 성장된 실리콘 단결정 잉곳을 얇게 자름에 의해 제조되는 실리콘 단결정 웨이퍼를 환원성분위기하에서 열처리하는 방법에 있어서, 성장속도 0.6mm/min 이상으로 인상되어 제조되고 COP가 고밀도로 존재하는산소농도 16ppma이하를 갖는 실리콘 단결정 잉곳을 얇게 자름에 의해 얻어진 상기 웨이퍼를 급속가열/급속냉각장치를 사용하여 1200℃이상의 온도에서 1초이상 열처리소둔하거나 배치형 열처리로를 사용하여 1200℃ 이상의 온도에서 30분 이상으로 열처리소둔하는 것을 포함하여 구성되는 실리콘 단결정 웨이퍼의 열처리방법에 관한 것이며, 상기 방법에 의하여 어떤 결함도 없는 실리콘 단결정 웨이퍼가 얻어진다. 
     상기 웨이퍼의 표면위나 그 표층부에 존재하는 결정결함들이 최소화될 수 있는 실리콘 단결정 웨이퍼가 제조될 수 있으므로, 산화막내압특성과 신뢰성시험과 같은 전기적 특성이 우수한 디바이스용 실리콘 단결정 웨이퍼가 제공될 수 있다.
Patent KR-20000040737-A (KR)
Title: Cylinder supporting structure of airtight rotary compressor
Inventor: LEE JAE YEOL
IPC: F04C29/00
Filed: 1998-12-19
Abstract: PURPOSE: A cylinder supporting structure of an airtight rotary compressor is provided to increase performance by reducing assembling tolerance between a vane and a width unit as well as to reduce loss caused by leaking coolant in a cylinder. CONSTITUTION: A fixing member(3) is integrally welded on the inner circumference of a lower cap(2) and a combining member(7) combines a fixing hole(4) and a combining hole(6). The fixing hole is formed on the fixing member in a regular interval and the combining hole is formed on the outer circumference of the cylinder to be equalized with the fixing hole. Thus, a cylinder(5) is first fixed in the lower cap and then the lower cap is welded in the lower end of an airtight container(1).
Patent KR-19990081812-A (KR)
Title: 맨홀
IPC: E02D29/02
Filed: 1998-12-22
Abstract: 본 발명은 맨홀 받침대에 뚜껑을 간단한 구조로 안정되고 견고하게 고정시킬 수 있는 맨홀에 관한 것이다. 
     종래에는 맨홀뚜껑 고정 구조는 나사조임에 의해 중심부로 출몰하는 잠금편을 구성하여 뚜껑을 고정하였다. 그러나 이러한 구조는 제조시 받침틀을 주물 제조한 후 나사구멍을 형성해야 함과 아울러 잠금편을 별도로 제조해야함으로 가공공정의 증가 및 부품 증가에 따른 비용이 늘어나게 됨을 물론 생산성이 저하되며, 사용시 나사의 풀림현상에 의해 잠금편이 분실될 우려가 있고, 부품관리의 어려움 등이 있다. 
     따라서 본 발명은 받침틀(10)과 그 상부에 안착되는 뚜껑(20)으로 구성된 맨홀에 있어서, 뚜껑의 둘레에 일정한 간격으로 돌기편(22)을 다수개 돌출형성하고, 받침틀의 내측 상부에 뚜껑이 삽입되도록 확장시켜 그 확장부(33) 하부에 뚜껑이 안착되는 안착턱(14)을 형성하고, 상기 받침틀의 확장부 상단 내측에 상기 뚜껑의 돌기편이 삽입되는 결합홈 및 삽입된 돌기편(22)이 회전된 후 상부로 이탈되지 않게 구속하는 걸림편(15)이 구비된 맨홀을 구비하였다. 
     이러한 본 발명의 맨홀은 그 구조가 단순하면서도 조립분해가 간단하고, 뚜껑이 받침틀에 안정되고 견고하게 고정시킬 수 있는 장점이 있다.
Patent KR-20000041641-A (KR)
Title: Method for fabricating one chip sensor for measuring magnetic field and vibration simultaneously using sdb(silicon direct bonding) wafer
Inventor: JUNG WOO CHUL
IPC: H01L43/06
Filed: 1998-12-23
Abstract: PURPOSE: A method for fabricating one chip sensor for measuring magnetic field and vibration simultaneously using a SDB(Silicon Direct Bonding) wafer is provided which forms a magnetic field sensor and a vibration sensor simultaneously on a single semiconductor chip using a SDB wafer with the same fabrication process. CONSTITUTION: A method for fabricating one chip sensor includes the steps of: forming a silicon oxide(2) on a surface of a SDB(Silicon Direct Bonding) wafer(1); depositing an N-type silicon layer(3) on the silicon oxide; forming a P-type well(4) by thermal diffusion of impurity injected into the N-type silicon layer; coating a photoresist and forming a mass(6) by isotropic etching of the N-type silicon layer in a TMAH(Tetra Methyl Ammonium Hydroxide) solution, and then removing the N-type silicon layer below the mass with BHF solution; forming an electrode part of the sensor with an ion injection process and forming a pad(5) for external electrode by depositing Al. The one chip sensor can be used a car sensor.
Patent KR-20000042640-A (KR)
Title: Triple-effective absorption-type cooling device including vapor compressor
Inventor: LEE HEUN
IPC: F25B15/06
Filed: 1998-12-26
Abstract: PURPOSE: A triple-effective absorption-type cooling device with a vapor compressor is provided to prevent corrosion by a liquid by keeping a high-temperature regenerator lower than 170°C. CONSTITUTION: A triple-effective absorption-type cooling device has a single liquid circulating cycle consisting of an absorber(1), low/middle/high-temperature regenerators(2,6,7), a condenser(3), an evaporator(4) and heat exchangers(5,8,9). The cooling device compresses refrigerant vapor from the regenerators or the evaporator and keeps the high-temperature regenerator lower than 170°C by mounting one or more vapor compressors to the middle/high-temperature regenerators or the evaporator. Therefore, the cooling device is used practically by solving the problem of corrosion by a liquid through operation of the device at a high temperature.
Patent KR-20000044507-A (KR)
Title: Method for transferring information of initial transmitting subscriber in converting receiving call
Inventor: HONG GYU PYO
IPC: H04B7/26
Filed: 1998-12-30
Abstract: PURPOSE: A method for transferring an information of an initial transmitting subscriber is provided to supply a finally receiving subscriber with an initial transmitting number, when an additional service such as a transmitting number displayer, a tracer of a malicious call, is generated, after a receiving call is converted. CONSTITUTION: A method for transferring an information of an initial transmitting subscriber in converting a receiving call in a mobile communication system comprises the steps of: storing an initial transmitting subscriber number with a registered subscriber number in converting a receiving call or a receiving number, when the receiving call is converted; after converting the receiving call, checking whether an additional service is generated; if so, transmitting the initial transmitting subscriber number to a receiving subscriber.
Patent KR-20000045620-A (KR)
Title: Device and method for location using base stations
Inventor: KIM CHANG MIN
IPC: G08G1/0968
Filed: 1998-12-30
Abstract: PURPOSE: A device and method for location using base stations(12¯14) is provided to locate precisely by reducing measurement errors resulted from navigation, measurement and time correction and by calculating the position and time using a satellite(15) and three base stations(12¯14). CONSTITUTION: A device and method for location using base stations(12¯14) includes the following steps. A command for positioning data is transmitted to a satellite(15) and three base stations(12¯14). The position error of the satellite(15) is calculated by measuring data among the satellite(15) and three base stations(12¯14). The position data is received from the satellite(15) and three base stations(12¯14) and the position of a GPS receiver is calculated. The position of the GPS receiver(11) is calculated by using the calculated the position errors of the satellite(15). The position of the GPS receiver(11) is corrected and finally decided.