baber/WOPTO huggingface dataset:
Patent KR-20000005460-A (KR)
Title: Producing method of molding material modified with acryl rubber and the molding material produced thereby
Inventor: MACKIE GRAHAM EDMUNT
IPC: C08L51/00
Filed: 1997-04-14
Abstract: PURPOSE: In producing methods of styrene/acrylonitrile copolymer modified with acrylic rubber, an emulsion producing method is disadvantageous in that auxiliary agent should be removed during finishing treatment of molding material to escape from problems occurred in its processing (discoloration, spec formation, abrasion). But impact strength, tension and gloss properties of the surface of product produced by the method, are unsatisfied. CONSTITUTION: Rubber-modified molding material having excellent fluidity and improved impact strength is obtained in the presence of elastomer acrylate macro monomer copolymer which is dissolved or swelled in monomer. At this time, monomers, such as styrene and acrylonytril, forming hard Kraft shell can be produced by specific Kraft polymerization, wherein Kraft polymerization is performed by heat or free radical mass or solution polymerization at the conversion rate exceeding 15wt% of monomer.
Patent KR-20000010938-A (KR)
Title: Cooling plant for condensing oil fraction while transferring oil to tanker
Inventor: RUMMELHOF CARL YORGEN
IPC: F25J1/02
Filed: 1997-05-06
Abstract: PURPOSE: A cooling system is provided to reduce the cost for manufacturing a product, carrying and repairing the product. CONSTITUTION: The cooling system is composed of:a cooler(18) for cooling the refrigerant; a storing tank(20); a heat exchanger(4) making the cooled refrigerant become hot; a collecting tank(22); the refrigerant condensing the oil fraction while transferring the oil to the tanker in the process of returning to the cooler(18), the storing tank(20), the heat exchanger(4), the collecting tank(22) and the cooler(18) in continuous order; and a cooling plat(14) including a storing tank(20) having the capacity to at least adequately store the refrigerant needed in the gas condensation when shipping.
Patent KR-20000015781-A (KR)
Title: Polyimide angularity enhancement layer
Inventor: EZZELL STEPHEN A
IPC: G02B5/30
Filed: 1996-09-24
Abstract: PURPOSE: An angularity enhancement construction is provided to enhance negative angularity in a liquid crystal display including a liquid crystal cell. CONSTITUTION: An angularity enhancement layer includes a polymide layer having a plurality of structural units of pendant fluorine groups, being disposed on at least one surface of a liquid crystal cell. An angularity enhancement construction is suitable for using to a liquid crystal display comprising a liquid crystal cell.
Patent KR-20000016090-A (KR)
Title: Face mask with back-up smoke inhalation protection and method of operation
Inventor: SMITH DENNIS
IPC: A62B25/00
Filed: 1997-05-27
Abstract: PURPOSE: Disclosed is a face mask having back-up smoke inhalation protection which can provides for imminent life-threatening situations by configuring a face mask with a canister containing a filter medium. CONSTITUTION: The self-contained breathing apparatus (200) for emergency response personnel has face mask (208) with a first port (214) connected by a hose (206) to a tank of compressed air. Back-up smoke inhalation protection is provided for imminent life-threatening situations by configuring a face mask with a canister (224) containing a filter medium (234), an inlet opening (226) through which air enters, and an outlet coupling (230) for attachment to a second port (218) of the face mask. In normal situations the mask is supplied with air from the tank, but should the tank supply become depleted, the canister can be activated. A use evidencing mechanism is operatively connected to the canister to indicate use of the air filtering system. This mechanism may be a non-reusable cover (236) applied over the inlet opening, and/or a valve in the second port of the face mask with a portion that breaks away upon opening of the valve.
Patent KR-20000016501-A (KR)
Title: System for the pneumatic delivery of emulsion explosives
Inventor: MCDONALD KEITH J
IPC: F42D1/12
Filed: 1997-06-16
Abstract: PURPOSE: A pneumatic delivery system is provided to move smoothly an emulsion explosive through a water discharging hose and to safely and simply transfer the emulsion explosive through a boring hole by combining the pneumatic delivery and a water injecting lubricative process. CONSTITUTION: The present invention provides a system for the pneumatic extrusion of an emulsion explosive into a borehole. This system comprises a pressurized vessel for holding the emulsion explosive under pressure (2), a pressurized water source (1) (preferably a vessel for holding water under pressure), an outlet from the emulsion vessel (10), a water injector connecting the outlet to a delivery hose (14) and a conduit (such as a hydraulic hose) for providing the pressurized water to the water injector (9).
Patent KR-20000050626-A (KR)
Inventor: KIM SANG HYEON
IPC: H01L29/78
Filed: 1999-01-12
Abstract: PURPOSE: A method for manufacturing a dual-gate metal oxide semiconductor(MOS) transistor is provided to control a dopant depletion phenomenon of an n-MOS transistor and a boron penetration phenomenon of a p-MOS transistor, by forming a polysilicon having an overlapped minute grain in forming a gate electrode but not having a columnar structure, and by performing a heat treatment twice for impurity diffusion. CONSTITUTION: A method for manufacturing a dual-gate metal oxide semiconductor(MOS) transistor comprises the steps of: respectively forming first and second conductive wells on a semiconductor substrate having an isolation region and an active region; forming a gate oxidation layer on the entire surface, and forming a polysilicon on the gate oxidation layer in the temperature of 560 to 700°C under the pressure of 0.1 to 300 Torr; selectively eliminating the polysilicon and gate oxidation layer, and forming respective gate electrodes on each well; forming low-doped impurity regions by ion-injecting impurity of opposite conductivity on the exposed surface of the respective wells; forming an insulation layer sidewall on the sides of the respective gate electrodes; ion-injecting highly-doped impurity of a second conductivity, on the exposed well surface of a first conductivity and the first conductive well; ion-injecting highly-doped impurity of a first conductivity, on the exposed well surface of a second conductivity and the second conductive well; and diffusing impurity by firstly performing a heat treatment in the atmosphere of O2 gas, and secondly performing a heat treatment in the atmosphere of N2 gas.
Patent KR-20000011169-A (KR)
Inventor: TANISHITA ISAMU
IPC: H01M2/02
Filed: 1999-02-04
Abstract: PURPOSE: An assistant power body for a portable electronic machinery is provided to charge a battery for the portable electric machinery, and to easily separate. CONSTITUTION: The assistant power body for the portable electronic machinery comprises: a main body(1); a removing terminal(2); a battery(3); an attach supporting matter(4). The main body(1) is formed by a synthetic resin and so on. The removing terminal(2) projectively installed in the upper part of the main body(1); to apply the electric current, to insert, and to remove by inserting in an arm-typed outer contact terminal(6) arranged in the lower part of the portable electronic machinery; arranged a terminal to apply the electric current with the battery embedded in the portable electronic machinery(b) or a terminal to apply the electric current with an electronic control matter embedded in the portable electronic machinery(b).
Patent KR-20000055282-A (KR)
Inventor: PARK CHEOL WOO
IPC: D06F37/40
Filed: 1999-02-01
Abstract: PURPOSE: A brake apparatus of power transmission unit for rotary force generating apparatus of laundry machine is provided to achieve reduced cost and size by eliminating one-way clutch bearing. CONSTITUTION: A brake apparatus of power transmission unit for rotation force generating apparatus of laundry machine in which a drawing element(15ab) arranged at an end of a wire(15aa) which can be drawn by a drainage motor(15a) draws a connection portion(14br1) arranged at an end of a brake lever(14br3) or releases such a drawing operation so as to control rotation of a drum, the brake apparatus comprises a brake lever supporting element(14br7) arranged at a predetermined portion of a side surface of the brake lever(14br3). The brake lever supporting element(14br7) rotates along with the brake lever and returns to a predetermined position upon completion of drying operation so as to control the rotation of the brake lever.
Patent KR-20000061289-A (KR)
Inventor: MAENG JU YEONG
IPC: C09K3/10
Filed: 1999-03-25
Abstract: PURPOSE: A sealer with good physical properties for processing, hardening and against shearing, coldness, and weathering to keep sealing good for rust prevention and sound proofing is provided. CONSTITUTION: The sealer comprises polyurethane 23-28 weight%, polyvinylchloride 4-7w%, a hardener 2.0-3.0w%, a filler 30-35%, a plasticizer 23-27w%, an additive 5-7w%, and an antioxidant 5-7w%.
Patent KR-20000065692-A (KR)
Inventor: KIM GI HWAN
IPC: A61K31/70
Filed: 1999-04-08
Abstract: PURPOSE: A novel polysaccharides composition extracted from Chelidonium majus Linne herb is provided, which shows anti-tumor activity, immuno-reinforcing effect, and good hematogenous effect, so can be used as an anti-tumor drug, an immuno-reinforcing drug, and a hematogenous drug. CONSTITUTION: A process for the preparation of novel polysaccharides composition comprises of: extracting Chelidonium majus Linne herb by adding methanol(2-4times of the herb weight) to get the methanol extract(CM-B fraction); eliminating methanol from the residue, and extracting with distilled water to get the water extract(CM-A fraction); press-filtering to separate the CM-AI fraction(molecular weight is more than 10K) and the CM-AII fraction(molecular weight is less than 10K); and processing cephacryl S200 column chromatography, Anthron-sulfuric acid reaction, Bradford method, and Carbazole reaction to get CM-AIa, CM-AIb, CM-AIc fraction. The CM-AIa shows anti-tumor activity(this fact is confirmed by several chemical analysis).
Patent KR-19990046698-A (KR)
Title: 휴대용중계기
Filed: 1999-04-16
Abstract: 개시된 휴대용 중계기는 소형 중계기와 무선 단말기를 케이블로 연결하거나 입출력 단자를 통해 탈/부착 가능하도록 구현하여 가입자가 항상 휴대할 수 있다. 
     무선 단말기와 기지국간의 RF 신호를 중계하는 중계기에 있어서, 무선 단말기의 입출력 커넥터와 전기적으로 결합할 수 있는 인터페이스를 구비하여 무선 단말기에 탈/부착하는 것이 가능하고 인터페이스 또는 송수신 안테나를 통해 입력되는 신호 중 설정된 주파수 대역의 RF 신호를 필터링하고 증폭하는 중계 회로부; 및 중계 회로부와 전기적으로 결합할 수 있는 커넥터를 구비하여 중계 회로부에 탈/부착하는 것이 가능하고 중계 회로부에 작동 전원을 공급하는 배터리를 구비한 개인 휴대용 중계기를 제공함으로써, 통신의 사각 지대나 수신 감도가 약한 지역에서 보다 고품질의 통신 서비스를 제공받을 수 있고, 이로 인해 이동통신업체의 통신 신뢰도를 향상시킴과 동시에 통신시장의 확장이 용이하다.
Patent KR-20000066977-A (KR)
Title: 식품 슬라이서
Filed: 1999-04-22
Abstract: 본 발명은 점착성이 있는 식품을 얇게 써는 경우에도 식품의 슬라이스(slice)가 회전 중인 원형 커터에 질질 끌리지 않고 절단되도록 한다. 
     이를 위하여, 회전 구동되는 원형 커터(2)를 설치하고, 원형 커터(2)와 대면(對面)하는 절단 위치와 원형 커터(2)와 대면하지 않는 공급 위치 사이에서 왕복 구동되는 공급기를 설치하며, 공급기가 공급 위치로 되돌아오면 공급기에 장치한 식품(F)을 절단 두께만큼 공급하고, 공급기가 절단 위치를 향하여 이동하기 시작하면 공급기의 선단에 돌출된 식품(F)의 선단에 회전 중인 원형 커터(2)가 파고들어 가면서  식품(F) 선단의 슬라이스부(f)가 원형 커터(2)의 배면(12) 측으로 계속 밀려나오고, 공급기가 절단 위치에 도달하면 슬라이스부(f)가 식품(F)의 선단으로부터 잘려지는 식품 슬라이서에 있어서, 원형 커터(2)에는 배면(背面)(12)에 식품(F) 선단의 슬라이스부(f)를 원형 커터(2)의 배면(12)으로부터 멀어지게 하는 돌출부(13)를 형성하였다.
Patent KR-19990088046-A (KR)
Title: 통신시스템에서의인증연동펑션및방법
IPC: H04L9/32
Filed: 1999-05-04
Abstract: 본 발명은 상이한 인증(authentication) 기법을 사용하는 두 개의 통신 네트워크 간의 전역 로밍(global roaming)을 가능케 하는 방법 및 장치에 관한 것이다.  인증 연동 펑션(authentication interoperability function : AIF) 및 방법은, 예컨대 트리플릿 기반 네트워크(triplet-based network)와 공유 비밀 데이터(shared secret data : SSD) 네트워크와 같은 각각의 네트워크의 인증 기법들 간을 중계한다.  원천적으로 SSD 인증을 사용하는 네트워크의 사용자가 트리플릿 기반 네트워크로 로밍할 때, 인증 연동 펑션은 현재의 SSD로부터 트리플릿을 생성한다.  트리플릿 사용자가 SSD 네트워크로 로밍할 때, AIF는 트리플릿으로부터 SSD를 생성한다.
Patent KR-20000073022-A (KR)
Inventor: LEE JEONG YEOL
IPC: B09B5/00
Filed: 1999-05-04
Abstract: PURPOSE: A method and an apparatus of dissociating the wastes to be treated in the sea are provided, which can dissociate the solid wastes using the liquid wastes in the wastes-dumped tank without using further water. CONSTITUTION: A method of dissociating the wastes to be treated in the sea comprises the steps of separating the wastes into the solid and the liquid and dumping the solid and the liquid into the tank at a certain ratio as a pretreatment step of loading the sea wastes in the ship; mixing mechanically and dissociating the solid and the liquid into slurry. The apparatus of dissociating the wastes to be treated in the sea comprises a dissociating tank (10) for dumping the solid and the liquid wastes, at least a propeller mixer (12) for mixing mechanically the solid and the liquid wastes, and supporting means for elevating and rotating the mixer (12).
Patent KR-20000073329-A (KR)
Inventor: KANG YUN CHAN
IPC: C09K11/00
Filed: 1999-05-10
Abstract: PURPOSE: A process of preparing aluminate series multicomponent oxide phosphors by a spray thermal decomposition method for spraying fine droplets of a mixture solution using an aerosol generator and manufacturing fine powder by drying and thermal decomposition are provided which produce phosphors causing no coagulation and having crystallinity and luminescence characteristics. CONSTITUTION: The process for producing the titled phosphors comprises preparing 0.02 to 0.2M oxide phosphor particle precursor solution by dissolving each host and an activator that is poured in the host as a doping material in distilled water; spraying fine droplets of the precursor solution of obtained oxide phosphor particles with a diameter of 1 to 20 micrometer using a filter expansion aerosol generator or an ultrasonic wave thermal decomposition apparatus; and converting the droplets to phosphor particles by drying, decomposition, reaction and crystallization of the droplets in the ultrasonic wave thermal decomposition apparatus.
Patent KR-20000073991-A (KR)
Inventor: MUN DAL YONG
IPC: B60C9/18
Filed: 1999-05-17
Abstract: PURPOSE: An inflated tire having improved belt endurance is provided to improve the belt endurance by improving the deterioration of rubber characteristic in case of long-term traveling. CONSTITUTION: In an inflated tire improving belt endurance, rubber composition(7) made with rubber component 100 weight % composed of raw rubber 30 to 80 weight %, halogenated butyl rubber 20 to 70 weight %, and carbon black 50 to 70 weight %, cobalt base 1.0 to 4.0 weight %, wherein pure cobalt component is 0.1 to 0.4 weight %, which is attached to the lower part of belt layers(1,2) end part in a bend type to a width of 20 to 60 mm and a thickness of 0.3 to 2.5 mm.
Patent KR-20010001558-A (KR)
Inventor: CHO IN HYEON
IPC: F02K9/34
Filed: 1999-06-05
Abstract: PURPOSE: A combustion chamber of a rocket engine of a reproducing and cooling type is provided to obtain a heat blocking effect by using a cheap atmosphere plasma spray method. CONSTITUTION: A ceramic 100% coating layer(2) is formed with a solution sprayed in a combustion chamber having the concentration of 100% ceramic material by using an atmosphere plasma spray method. A coating layer(11) is formed by using a material of 75% ceramic and 25% nickel. A coating layer(12) is formed by using a material of 50% ceramic and 50% metal. A coating layer(13) is formed by using a material of 25% ceramic and 75% metal so that a first inclination function material layer is made up. A second inclination function material layer is formed by an electro forming method after putting fine ceramic powder in the metal solution. Then, a coating layer(5) of ceramic 0% and metal 100% is formed toward a cooling solution path(6).
Patent KR-20010001656-A (KR)
Inventor: KIM KYO WON
IPC: A23L7/109
Filed: 1999-06-07
Abstract: PURPOSE: A manufacturing method of colored noodles is provided to improve nutritive values and commodity quality of the noodles by adding colors with wheat, buckwheat and potatoes. CONSTITUTION: A manufacturing method of colored noodles comprises the steps of: mixing powder of processed potato, rice and wheat with 0.02-0.10 wt.% of salt; mixing and kneading ingredients with liquid coupler to make a color; and ripening to process into colored noodles. A cactus fruit is soaked into carbonated water or cider and sealed for ripening for 2 weeks to make highly concentrated purple color. Kale juice containing green juice is used for making green colored noodles. Ginseng, garlic and ginger juices are mixed with the coupler in a proper ratio to make flavor. The colored noodles provide peculiar color, taste and flavor to improve nutrition and commodity.
Patent KR-20010002459-A (KR)
Inventor: HWANG GYO HYEON
IPC: C08F4/64
Filed: 1999-06-15
Abstract: PURPOSE: A process of preparing an ethylene polymer and a copolymer of ethylene and α-olefin having polymer tails in molecular weight distributions by preparing a prepolymer by introducing an electron donor to prevent the destruction of particles in a catalyst system using dimethylaluminum chloride as a main catalyst and cocatalyst used in a gas phase polymerization and carrying out polymerization using the prepolymer is provided, which has an effect on improving the lowering of reaction stability by preventing the destruction of particles and reducing the generation of fine particles in particle distributions. CONSTITUTION: The process comprises the steps of (a) manufacturing a prepolymer by introducing an electron donor into a catalyst system using dimethylaluminum chloride as a catalyst and cocatalyst prepared by reacting (1) a tetravalent titanium compound having one or more of TiX(4-n)(OR)n forms in which X is Cl, R is C 2 to 8 alkyl, n is 0 to 4, (2) magnesium or a magnesium compound having a RMgX form or RMgR form; (3) an alkylhalide compound having an RX form in a molar ratio of 0.1≤component (1)/component (2)≤0.5, 0.5≤RX/Mg≤10, or 1≤RX/RMgX≤2 or 2≤RX/RMgR≤4 in a gas phase polymerization and (b) carrying out polymerization using the prepolymer. As an electron donor, 1,3-dicyclohexylcarbodiimide is used in a molar ratio of Al/an electron donor of 10 to 50 and cyclohexylmethoxydimethoxysilane is used in a molar ratio of Al/an electron donor of 100 to 200.
Patent KR-20010002585-A (KR)
Inventor: CHOI HYEONG JIN
IPC: H04J11/00
Filed: 1999-06-16
Abstract: PURPOSE: A channel effect compensation apparatus in a frequency hopping/orthogonal frequency division multiplex system is provided which an orthogonal frequency division multiplex signal is transmitted with a pilot signal being inserted thereinto in symbols to allow a receiver to perform equalization more accurately. CONSTITUTION: In a receiver of a frequency hopping/orthogonal frequency division multiplex system which receives orthogonal frequency division multiplex signals including pilot symbols, the receiver is configured of a fast Fourier converter(211) for receiving a synchronized frame, orthogonal-frequency-division-multiplex-demodulating it in symbols to separate subcarriers from the symbols, and an equalizer(213) for detecting subcarriers of the pilot symbols among the symbols to measure a channel state and compensating for channel effect with respect to each subcarrier of data symbol using the measured information.
Patent KR-20010003281-A (KR)
Inventor: KIM YEONG PAL
IPC: B09B3/00
Filed: 1999-06-22
Abstract: PURPOSE: A reprocessing method of waste scrap is provided to prevent environmental pollution by processing a scrap with a grinding method and to process a scrap easily and cheaply. CONSTITUTION: A reprocessing method of waste scrap is characterized by grinding minutely in the third step by mixing firstly grinded A grade scrap with B grade scrap that is different form from one of A grade scrap. An equipment thereof is characterized by comprising the followings: (i)a hopper(31) which accepts the collected B grade waste scrap; (ii)vibrators(32,35) which discharge the accepted waste scrap by vibrating the hopper; (iii)a conveyer(12) which transfers the discharged waste scrap; (iv)a connecting plate(34) which is installed at the end of conveyer and which unites a waste scrap to conveyer for A grade waste scrap; (v)vibrator(32,35) which vibrates the connecting plate; (vi)a blower(14) which is installed at the bottom of the connecting plate and which transfers a pure waste scrap to conveyer for A grade waste scrap; (vii)reprocessing equipment(30) for B grade waste scrap comprising a blocking net(37) which concentrates a waste scrap which is dispersed by the blower.
Patent KR-20000011672-A (KR)
Title: Liquid crystal display device
Inventor: KUBOKII ICHIROU
IPC: G02F1/1335
Filed: 1999-07-13
Abstract: PURPOSE: A liquid crystal display device is provided to obtain a high-quality picture display illuminating all valid display region uniformly. CONSTITUTION: The liquid crystal display device comprises: a reflective liquid crystal panel(1); an illuminating portion(3) disposed on a surface side of the liquid crystal panel(1), for illuminating the liquid crystal panel(1) from a display plane side; a touch panel(40) disposed on the illuminating portion(3), for inputting information from a screen of the liquid crystal panel(1); and a transparent insulating film(40F) disposed between a transparent hardened substrate(40B) of the touch panel(40) and a transparent electrode(40D).
Patent KR-19990083744-A (KR)
Title: 자동역류필터세척방법및그장치
IPC: B01D35/16
Filed: 1999-07-12
Abstract: [목적] 본 발명은 유체를 이송하는 과정에 필터를 설치하여 유체에 있는 이물질을 여과하는 시일이 경과하면서 필터에 누적된 이물질의 제거를 압축탱크 및 필터하우징에 압축공기를 주입하여 유체의 급속팽창과 공기의 급속배출로 필터에 누적된 이물질을 제거할 수 있도록 한 자동역류 필터세척방법 및 그 장치에 관한 것이다. 
     [구성] 유체의 입출구 사이에 설치되는 압축탱크내에 필터를 설치한 필터하우징 및 압축공기를 주입할 수 있는 장치의 설치와 함께 이물질의 누적정도를 감지할 수 있도록 하여서 감지에 의해 자동적으로 압축탱크 및 필터하우징에 적절한 압축공기가 주입되도록하여 압축탱크를 급속팽창시킨 상태에서 공기의 배출로 인하여 유체를 필터로 역류시켜 필터를 세척하도록 된 것이다. 
     [효과] 압축탱크 및 필터하우징의 상부 소정의 영역에 압축공기를 주입하여 내부를 급속팽창시킴과 동시에 공기의 배출로 유체를 역류시켜 필터를 세척할 수 있도록 하므로써 1회용 만큼의 세척효과를 얻을 수 있을뿐 아니라 본 발명의 장치를 반영구적으로 사용할 수 있는 특징이 있다.
Patent KR-20010010440-A (KR)
Inventor: PARK JONG HUN
IPC: G11C29/00
Filed: 1999-07-20
Abstract: PURPOSE: A multi-wordline test circuit is provided to reduce time and cost for testing memory device by simultaneously enabling a plurality of wordlines during test of memory device. CONSTITUTION: A circuit comprises a test signal generating unit(5) for generating a test signal for testing memory device; a plurality of block address signal generating units(6-9) arranged for each of memory banks(1-4) and which generates a block address signal for enabling wordlines when the test signal is enabled; a plurality of driving signal generating units(30,130,230,330) arranged for each of memory banks and which generate a signal for driving a plurality of drivers(11-14); a plurality of external data processing signal generating units(10,110,210,310) arranged for each of memory banks and which generate a signal for processing data applied from an external source; a plurality of internal data processing signal generating units(20,120,220,320) arranged for each of memory banks and which generate a signal for processing internal data of memory; and drivers arranged for each of memory banks and which take as an input the driving signal output from the driving signal generating unit and signals output from the external and internal data processing signal generating units, and send data signal to memory banks through wordlines.
Patent KR-20000011982-A (KR)
Inventor: NOKUCHI HUJIO
IPC: H04N1/00
Filed: 1999-07-27
Abstract: PURPOSE: A telephone and a data transmitting method are provided easily transmit various kinds of a camera result in an electronic still camera. CONSTITUTION: The telephone comprises: an IC card holding device to hold an IC card to be able to easily remove the IC card; a sound communication device to input and to output the sound signal to be able to sound-communicate with a communicating object; a data transmitting device to transmit the data recorded in the IC card to the communicating object in the parallel with the sound communication by the sound communication device. Thereby the data recorded in the IC of one telephone are easily transmitted to the IC card installed in another telephone in the parallel with the sound communication between the telephones.