baber/WOPTO huggingface dataset:
Patent KR-20020044247-A (KR)
Title: Dielectric ceramic compositions having superior permittivity for microwave applications
Inventor: HUH GANG HEON
IPC: H01G4/12
Filed: 2000-12-05
Abstract: PURPOSE: Provided is a high frequency dielectric composition, aZrO2 - bZnO - cTa2O5 - dTiO2(0.0<=a<=45.0, 1.0<=b<=20.0, 1.0<=c<=20.0 50.0<=d<=60.0), with high Qf value, high dielectric constant and low temperature coefficient of resonance frequency(TCF). CONSTITUTION: The high frequency dielectric composition comprises aZrO2 - bZnO - cTa2O5 - dTiO2(0.0<=a<=45.0, 1.0<=b<=20.0, 1.0<=c<=20.0 50.0<=d<=60.0) as a main system, and up to 1.5% of at least one compound selected from MgO, MnO2, CaO, SiO2, Sb2O5, Sb2O3, Al2O3 and WO3 as additives. The resultant dielectric composition applied to duplex has dielectric constant>=42, Q value>=30000 and temperature coefficient of resonance frequency(TCF) of -10 to +10ppm/deg.C, and good sinterability.
Patent KR-20020045831-A (KR)
Title: Remote learning system and method using internet, and storage media having program source thereof
Inventor: SHIN MIN KYU
Filed: 2000-12-11
Abstract: PURPOSE: A system and a method for the remote education by using the Internet and a recording medium recorded with a program source are provided to offer the lectures and subdivided tests to a user. CONSTITUTION: The system includes an education DB(100) to store the lectures and test questions and test question examples, and a remote education server(200) to extract the lecture, test questions and test question examples selected by a user to the user. The remote education server offers an education service to a user terminal(400) through the Internet(300). The server includes a lecture module(210), a test module(220), an analysis module(230), and a manager module(240). The lecture module provides a lecture to the user. The test module receives an answer to a question from the user, scores the answer, and provides a correct answer with an explanation. The DB separately stores lectures corresponding to characteristics and test questions and examples corresponding to the categories, levels, and previous presenting.
Patent KR-20010077943-A (KR)
Title: Integrated circuit with efficient testing arrangement
Inventor: NAKAJIMA MICHIO
IPC: G11C29/38
Filed: 2000-12-14
Abstract: PURPOSE: An integrated circuit is provided to shorten test time since write-in processing and read-out processing are performed many times for one element in a memory test. CONSTITUTION: When data of (m x n) bits outputted from a D flip-flop are inputted in parallel per (m) bits, and also a data selection signal of (q) bits is externally inputted, output data from the D flip-flop are written to a memory circuit separately in 2q times for each positive integral multiple bits of (x+1) in accordance with a binary value of the data selection signal, and data written in the memory circuit is outputted as read-out data separately in 2q times for each positive integral multiple bits of (x+1). Here, m, n, x, q are positive integer and (x+1)>m, n>2q.
Patent KR-20020047830-A (KR)
Title: Apparatus for adjusting skew in disk drive
Inventor: PARK HEUNG SIK
IPC: G11B7/08
Filed: 2000-12-14
Abstract: PURPOSE: A device for controlling skew of an optical disk driver is provided to control gradients of a main axis and sub axes through controlling cams formed with cam grooves, and to minimize inclination angle errors between an optical axis of a pickup and a disk surface, thereby minimizing jitters caused while recording/reproducing data by the pickup. CONSTITUTION: Height fixing units(55a, 55b) are installed on one ends of a main axis and sub axes(53), to prevent the one ends from moving by fixing height of the main axis and the sub axes. Height controlling units installed on the other ends of the main axis and the sub axes support the other ends, to vertically move the other ends. The height controlling units are rotated by a pickup base(50) corresponding to the other ends of the main axis and the sub axes. Spiral cam grooves(61a, 61b) are formed on an external circumference of the pickup base, to insert the other ends of the main axis and the sub axes. Controlling cams(59a, 59b) control gradients of the main axis and the sub axes.
Patent KR-20020049985-A (KR)
Title: Water pump responsive to cooling-water temperature
Inventor: OH CHANG SEOK
IPC: F01P5/10
Filed: 2000-12-20
Abstract: PURPOSE: A water pump for sensing the temperature of coolant is provided to improve fuel efficiency and to reduce exhaust gas by mounting a coolant temperature sensor on an impeller mounting part of a pump shaft. CONSTITUTION: An impeller(20) is slidably mounted on an impeller mounting part(12) of a pump shaft(10). The impeller mounting part(12) has a hollow-type. A plurality of movable units and rubber pad are installed in the impeller mounting part(12). The movable unit moves along a moving groove. The rubber pad is protruded on the impeller mounting part(12) according to the movement of the movable unit. A coolant temperature sensor(30) is mounted on the end of the impeller mounting part(12), and makes a piston inserted into a case to move the movable unit if the temperature of the coolant is over a predetermined temperature.
Patent KR-20020054446-A (KR)
Title: Wireless private branch exchange system by ip network
Inventor: KIM CHAN HO
IPC: H04W84/16
Filed: 2000-12-28
Abstract: PURPOSE: A wireless private branch exchange system using an IP(Internet Protocol) network is provided to connect between a main control unit and a base station using an IP interface. CONSTITUTION: A main control unit(400) in a wireless private branch exchange system consists of a call control part(501), a TCP/IP interface part(503), a protocol converter(505), a receiving buffer(507), a transmitting buffer(509), a router(511), a vocoder/decoder(513), a VLR(515), a voice switch controller(517), a data switch controller(519), an OAM part(521), a database(523), a public network interface part(525), and a data network interface part(527). The call control part(501) controls the whole calls of the wireless private branch exchange system. The TCP/IP interface part(503) interfaces the data transmitted and received between the main control unit(400) and base stations. The protocol converter(505) converts the internal control signals and traffic data of the main control unit(400) in a TCP/IP format. The receiving buffer(507) temporarily stores the data received through the TCP/IP interface part(503). The transmitting buffer(509) temporarily stores the data to be transmitted to base stations through the TCP/IP interface part(503). The router(511) classifies the messages transferred through the TCP/IP interface part(503) and distributes them to the voice switch controller(517) and the data switch controller(519). The vocoder(513) converts received voice data into a PCM signal. The decoder(513) converts a received PCM signal into voice data. The voice switch controller(517) switches the voice data transmitted and received through the vocoder/decoder(513) to the public network interface part(525). The data switch controller(519) switches the data of the main control unit(400) to the data network interface part(527). The OAM part(521) diagnoses each of the functions of the main control unit(400). The public network interface part(525) executes interfacing with a public network. The data network interface part(527) executes interfacing with a data network.
Patent KR-20020054757-A (KR)
Title: Coating composition for plastics
Inventor: JIN CHANG IL
IPC: C09D127/06
Filed: 2000-12-28
Abstract: PURPOSE: Provided is a paint composition for coating a plastic material, which forms a bottom coat of painted film, and which satisfies an adhesion of material and interlayer adhesion with top coat. CONSTITUTION: The composition comprises (a) 10-30 wt% of vinyl chloride copolymer resin which is substituted with carboxyl group or hydroxyl group and has number average molecular weight of 10,000-20,000; (b) 10-50 wt% of acrylic copolymer resin solution(solids of 40-50%) having number average molecular weight of 15,000-35,000; (c) 1-5 wt% of liquefied epoxy resin; (d) 1-10 wt% of wax based additives; and (e) 10-60 wt% of solvent. The glass transition temperatures of (a) vinyl chloride copolymer resin and (b) acrylic copolymer resin are 30-80 deg.C and 60-105 deg.C respectively.
Patent KR-20010022410-A (KR)
Title: 무선통신에서의 재사용 침입 방지 시스템 및 방법
IPC: H04W12/12
Filed: 1998-07-31
Abstract: 통신 네트워크에서 이동국의 아이덴티티를 확인하기 위한 방법 및 장치가 제공된다.    이동국은 네트워크에 대한 접속을 얻기 위해서 보안값을 송신한다.    시스템은 이동국에 네트워크에 대한 접속을 허여하기 전에 이동국을 인증한다.    이동국이 보내온 보안값이 이전에 송신된 보안값과 일치하면 시스템은 시스템에 대한 접속을 허여하기 전에 부가 공정을 수행한다.    본 발명을 사용하여, 시스템은 침입자에 의한 재사용 침입 시도를 차단한다.
Patent KR-20010023087-A (KR)
IPC: C09D183/06
Filed: 1998-08-20
Abstract: 본 발명은 화학 방사선 및/또는 열을 받을때 가교결합할 수 있는 이중 경화 실리콘 조성물에 관한 것이다. 조성물은 (메트)아크릴레이트, 카르복실레이트, 말레이트, 신나미네이트 및 그것의 조합물; 수소화규소 가교결합제; 유기금속 수소화규소첨가 촉매; 및 광 개시제로 이루어진 군으로부터 선택된 작용기를 갖는 반응성 오르가노폴리실록산을 포함한다. 이들 조성물은 특정 올레핀 불포화기의 존재때문에 UV선을 사용하여 상대적으로 두꺼운 막으로 경화될 수 있으며, 또한 실온에서 또는 열 노출하에서 부분적으로 또는 전체적으로 경화될 수 있다. 이들 조성물은 특히 컨포멀 도료로서, 그리고 특히 전자적 응용에서의 도료로서 유용하다.
Patent KR-20010023819-A (KR)
IPC: G09B23/30
Filed: 1998-09-10
Abstract: The invention relates to a demonstration device (401) which is a model of a living organism enlarged at least 50 times. Demonstration devices of this type, for example, a model of a person lying down, help explain and show how the biological processes which take place in the living organism are related. The inventive demonstration device (401) has an outer skin. Inside are functional elements representing the organism's organs, vascular system, joints, etc. According to the invention, it is possible to both walk and travel in the demonstration device and its functional elements.
Patent KR-20010031384-A (KR)
Inventor: LANG GERARD
IPC: A61K8/44
Filed: 1999-07-29
Abstract: 본 발명은 염색에 적합한 매질내에 특정한 식의 양이온성 직접 염료 하나 이상을 함유하는, 케라틴 섬유, 특히 모발과 같은 인간의 케라틴 섬유 염색용 조성물에 관한 것이다.     본 발명은 알킬폴리글루코시드, 당 또는 알킬 당 지방산 에스테르, 지방 수크라미드, 및 이들의 혼합물로 구성된 군 중에서 산택되는 비이온성 계면활성제를 추가로 함유하는 것을 특징으로 한다.     본 발명은 또한 상기 조성물을 사용한 방법 및 장치에 관한 것이다.
Patent KR-20010031794-A (KR)
Title: 고온 지료 사이징 효율을 증가시키기 위한 조성물 및 방법
IPC: D21H21/16
Filed: 1998-10-28
Abstract: 제지 공정의 습윤부에서 셀룰로오스계 펄프에 (a) 로진 물질 및 (b) AKD 사이징제의 사이징 혼합물을 첨가하는 것을 포함하고, 제지 공정의 습윤부의 적어도 일부분이 약 40 ℃ 이상의 온도에 있는 것을 특징으로 하는 사이징제를 사용한 펄프의 가공 방법.
Patent KR-20010031968-A (KR)
Title: 폴리에스테르 수지 조성물 및 그것으로 된 중공 성형 용기
IPC: B29C49/08
Filed: 1999-09-10
Abstract: 본 발명은 중공 성형 용기의 성형시에, 내열성 및 투명성이 우수한 중공 성형 용기를 생산성 좋게 얻을 수 있는 폴리에스테르 수지 조성물과, 이들로 된 중공 성형 용기를 제공하는 것을 목적으로 하며, 특히, 투명성이 높은 중공 성형 용기를 얻을 수 있는 폴리에스테르 수지 조성물과, 이들로 된 중공 성형 용기를 제공하는 것을 목적으로 한다.  본 발명은 
     (A) 테레프탈산 및/또는 그 에스테르화된 유도체를 함유하는 디카본산과 에틸렌글리콜 및/또는 그 에스테르화된 유도체를 함유하는 디올로부터 유도되는 반복 단위를 주성분으로 하는 폴리에틸렌 테레프탈레이트와(여기서 디에틸렌글리콜 단위의 비율은 상기 폴리에틸렌 테레프탈레이트에 대하여 0.5~2.0 중량%이고, 환상 3량체의 함량은 상기 폴리에틸렌 테레프탈레이트에 대하여 0.5 중량% 이하임), 
     (B) 에틸렌/(메타)아크릴산 공중합체와, 
     필요에 따라서 (C) 폴리에틸렌 
     으로 되는 폴리에스테르 수지 조성물이고, 
     상기 조성물 중에 상기 에틸렌/(메타)아크릴산 공중합체(B)가 0.1~10000ppb의 양으로 함유되어 있다.  또한, 본 발명은 이 조성물로부터 프리폼을 제공하는 것이며, 이로부터 중공 성형 용기를 제공하는 것이다.
Patent KR-20010040810-A (KR)
Title: 광학 기록 매체의 제조 방법
IPC: G11B7/26
Filed: 1998-06-29
Abstract: 본 발명은 광학 기록 매체를 제조하는 방법에 관한 것이며, 이 광학 기록 매체는 제1 기판, 제1 정보 기억층, 제1 노출면 및 제1 내면이 있는 제1 부재와, 제2 기판, 제2 노출면, 제2 내면 및 선택적인 제2 정보 기억층이 있는 제2 부재와, 상기 제1 내면과 제2 내면 사이에 삽입된 선택적인 투명 감압성 접착제층을 구비하며, (a) 상기 제1 및 제2 부재들 중 하나의 내면에 상기 감압성 접착제층을 접착하는 제1 단계와; (b) 상기   노출면에 상기 제1 및 제2 부재들 중 다른 하나의 내면을 응력없이 평행하게 부착하는 제2 단계를 포함하며, 상기 제1 및/또는 제2 단계 동안, 상기 제1 및/또는 제2 내면과 상기 감압성 접착제층 각각의 사이의 계면에 형성된 기포의 크기 및/또는 이 기포의 제거율은 기포가 30분 내에 제거되도록 제어되는 것을 특징으로 한다.
Patent KR-20010040847-A (KR)
Title: 인터루킨-6 생성에 대한 자극 활성을 갖는 화합물을함유한 화장품 조성물
IPC: C12N1/16
Filed: 1999-02-03
Abstract: 본 발명은 화장품 화장품 제제를 위한 부형제와 혼합된 케라티노사이트에 의한 IL-6 생성 자극 활성을 갖는 적어도 1 종의 화합물을 함유하는 화장품 조성물에 관한 것이다.
Patent KR-20010040899-A (KR)
Title: 패킷 데이타 통신 시스템에서 업링크 상태 플래그를이용한 가변 블록 스케줄링 지시 방법
IPC: H04W72/12
Filed: 1999-01-29
Abstract: 패킷 데이타 통신 시스템은, 동일한 물리 채널을 이용하는 하나 또는 여러 무선 사용자들을 위하여 업링크 상의 트래픽을 스케줄링하기 위해, 업링크 상태 플래그(USF)를 사용하는데, USF는 다운링크 상으로 전송되고, 다운링크 데이타에 인터리빙된다.  USF 지시(indication)는 가변적이고, 패킷 전송의 셋업시에 콘트롤 시그널링에서 정의된다.  USF는, 하나 또는 여러 연속적인 라디오 블록이 특정 모바일로부터의 업링크 전송을 위해 예약되었다는 것을 지시한다.  스케줄된 라디오 블록의 수에 의해 정의된 남아있는 기간 동안 모바일은 USF를 수신할 필요가 없다.  이 방법은, 다운링크 전송 상의 모든 라디오 블록들이 어떤 채널 상의 모든 사용자들에게로 브로드캐스트 될 필요가 없는 적응성 안테나와 결합될 때 특히 잇점이 많다.
Patent KR-20010086245-A (KR)
IPC: A61K31/00
Filed: 1999-03-03
Abstract: The present invention is to provide a sustained-release preparation which comprises a compound having angiotensin II antagonistic activity, its pro-drug or their salt, and a biodegradable polymer, and if necessary, a polyvalent metal, and which is highly stable and active and shows angiotensin II antagonistic activity while maintaining circadian rhythm of blood pressure for a long time.
Patent KR-20010041906-A (KR)
Title: 리소스핑고리피드의 제조 방법
IPC: C12P13/00
Filed: 1999-03-30
Abstract: 원하는 경우, 계면활성제 존재 하에 수성 상 및 분리 상을 형성하는 적어도 하나의 유기 용매를 포함하는 2상 계 액체 반응 혼합물 중에서 효소 반응을 수행함을 특징으로 하는, 스핑고리피드 중에서 스핑고이드 및 지방산 사이의 산 아마이드 결합을 특이적으로 가수분해하는 효소를 사용하여 리소스핑고리피드를 제조하는 방법.
Patent KR-20010052457-A (KR)
Title: 칼륨 오레이트로 제조된, 금속 팔라듐 및 금을 포함하는비닐 아세테이트 제조용 촉매
IPC: C07C67/055
Filed: 1999-05-19
Abstract: 본 발명은 에틸렌, 산소 및 아세트산의 반응에 의해 비닐 아세테이트를 제조하기 위한 촉매로서, 촉매적 효과량의 금속 팔라듐 및 금이 그의 다공성 표면에 침적되어 있는 다공성 지지체를 포함하고, 상기 다공성 지지체의 다공성 표면에 촉매적 효과량의 금속 팔라듐 및 금이 침적되어 있고, 촉매적 효과량의 미리 환원된 금속 팔라듐을 그 다공성 표면에 함유하는 다공성 지지체를 칼륨 오레이트 용액으로 함침시키는 단계, 및 상기 칼륨 오레이트를 촉매적 효과량의 금속 금으로 환원시키는 단계에 의해 제조된 촉매에 관한 것이다.  선택적인 실시양태가 또한 개시되어 있다.
Patent KR-20010094921-A (KR)
Title: Flat panel display device having scan line driving circuit, and driving method thereof
Inventor: KOGURE HIDEYUKI
IPC: G09G3/36
Filed: 2001-01-10
Abstract: PURPOSE: A scanning line driving circuit and a planar display device having the same circuit and its driving method are provided to operate stably a planar display device by stably operating level shifter circuits. CONSTITUTION: A scanning line driving circuit is constituted of a timing circuit part to which voltage is supplied from a voltage supplying source, a level shifter circuit part(101) generating voltage driving pixel switching elements, a plurality of gate voltage sources for connecting the voltage supplying source to the level shifter part and a gate buffer part(102) supplying the output of the level shifter circuit part(101) to scanning lines. Moreover, the level shifter circuit part(101) is a part in which flip-flop type level shifter circuits performing level shifts for every gate voltage source are connected in series and transistors to be controlled by a power source detecting circuit(103) are arranged in parallel with respect to outputs from respective level shifter circuits.
Patent KR-20020061058-A (KR)
Title: Method for storing callback number of short message service in portable wireless terminal
Inventor: CHOI DEOK HO
IPC: H04B1/40
Filed: 2001-01-12
Abstract: PURPOSE: A callback number storing method of a short message of a mobile terminal is provided to easily store and manage a callback number by directly storing the callback number in a memory while checking a short message containing the callback number. CONSTITUTION: When a short message is received(200), a controller determines whether there is a key input corresponding to approach of a short message service by a user(202). If there is a short message service approach key input, the controller displays a list of the received short message on a display unit(206). The controller determines whether there is a confirmation key input corresponding to a selection of the short message from the list by a user(208). If there is a confirmation key input, the controller displays the content of the received short message(210). The controller determines whether there is a key input corresponding to a callback number storage(212). If there is a key input corresponding to the callback number storage, the controller directly displays a callback number of the received short message to a user through the display unit(214). The controller determines whether there is a key input corresponding to a storage confirmation of the callback number(216), and if yes, the controller stores the callback number of the received short message(218).
Patent KR-20020062531-A (KR)
Title: How to apply the potassium-feldspar to the inside of a bath
Inventor: JEONG HYO YEON
IPC: E04F15/12
Filed: 2001-01-22
Abstract: PURPOSE: A usage of potash feldspar for interior processing of a bathroom is provided to apply efficient removal of heavy metal containing mineral component and to radiate far-infrared light excellent for water purification. CONSTITUTION: The use method comprises spreading pebbles of potash feldspar having particle size 10-20mm or less on floor of a bathroom; then grinding the pebbles into powder having less than 325 meshes. The powdery feldspar is featured of 0.92-0.93 of far-infrared radiation ratio having 8-15micrometers beneficial to human body when heating the potash feldspar at 40-70deg.C. The method includes adding potash ore then 0.1-0.5g of potash feldspar powder per 1 liter of water in a bath tub; or using the powder at tooth-brushing and body-massage; and/or performing acupressure therapy for bottom of foot after spreading the potash pebbles on floor.
Patent KR-20010087166-A (KR)
Title: Angle independent ultrasound volume flow measurement
Inventor: FOWLKES JEFFREY BRIAN
IPC: A61B8/06
Filed: 2001-01-30
Abstract: PURPOSE: An angle-independent ultrasonic volume flow measurement is provided to increase the harmonic-to-fundamental ratio(HFR) and the harmonic-to-noise ratio(HNR) of tissue-generated and contrast generated harmonic signals by transmitting a long encoded pulse sequence and decoding the received beam-summed data. CONSTITUTION: An ultrasonic transducer array is used to generate data by ultrasonic wave scattered backward from a fluid in a tube(VE), and the velocity value indicating velocity components(Vx,Vy) of fluid flow in a scan plane(IP) is computed from the data. Gray scale data is correlatively processed to compute the noncorrelative ratio(D) of the data, and the volume flow of the fluid F is estimated in response to a velocity signal and the noncorrelative ratio.
Patent KR-20020063703-A (KR)
Inventor: PARK BYEONG UK
IPC: H05B6/68
Filed: 2001-01-30
Abstract: PURPOSE: A noise reduction circuit for microwave oven is provided to reduce noise in an efficient manner with low cost, through the by-pass of the high frequency current which causes noise. CONSTITUTION: A noise reduction circuit comprises a transformer(1) having a primary side connected to an input power and a secondary side where a coil for generating a heater current and high voltage is wound; a magnetron(3) connected to a heater coil(2b); condensers(42,43) connected between two input terminals of the magnetron; and a high voltage condenser(4) for by-passing the current connected to the heater coil and a high voltage coil(2a). The current flowing between the input terminals of the magnetron is by-passed through the condenser interposed between the two input terminals, to thereby eliminate noise caused due to the high frequency current.
Patent KR-20020065799-A (KR)
Inventor: BOO JONG UK
IPC: G02B6/12
Filed: 2001-02-07
Abstract: PURPOSE: An optical switch is provided to effectively implement a large capacity optical cross-connect(OXC) switch with a low loss, a high reliability and a low cost by easily realizing a high accuracy of optical alignment of magnetic alignment method and by reducing an overall optical loss. CONSTITUTION: An optical switch includes a substrate, an optical fiber input part placed at a predetermined region on the substrate, an optical fiber output part placed at a predetermined region on the substrate with facing to the optical fiber input part at a preset distance from the optical fiber input part, a first micro-mirror part placed between the optical fiber input part and the optical fiber output part for reflecting a light beam outputted from the optical fiber input part and a second micro-mirror part. The optical switch is characterized in that the second micro-mirror part is placed between the optical fiber input part and the optical fiber output part in such a way that it is spaced apart at a preset distance from the first micro-mirror part and reflects the light beam reflected from the first micro-mirror part to the optical fiber output part.
Patent KR-20020066240-A (KR)
Title: Load Generator and Waist Exercise System Using Same
Inventor: HU YOUNG BAEK
IPC: A63B23/02
Filed: 2001-02-09
Abstract: PURPOSE: A control device and a waist rehabilitation exercise system using it are provided to instantaneously release the lower body of a user in case of emergency but usually fixing the lower body, thus preventing the generation of an accident during exercise, and to enable the user to actively or passively exercise within a predetermined angle region. CONSTITUTION: In the waist rehabilitation exercise system, comprising a support body formed by selectively or wholly assembling a footstool, a seat, a back plate, a handle, and other related frames, which is constructed to perform the exercise of the waist by using a back plate frame cooperating with a control device with fixing the lower body of a user in order to restore and reinforce the waist, the support body is installed with a lower body fixing device(30) comprising a front fixture(32) for compressing and closely fixing the inside of a thigh and a rear fixture(34) for compressing and closely fixing the outside of the thigh, which are coupled each other.
Patent KR-20020066149-A (KR)
Title: credit card approval system and credit card terminal
Inventor: YOON MUN HUI
Filed: 2001-02-09
Abstract: PURPOSE: A credit card approval system and checking terminal is provided to transmit signature data with payment data by using a signature input device so that it is unnecessary for a VAN(Value Added Network) company to collect payment slips. CONSTITUTION: The terminal comprises a main board(1), a printer(3), and a pin pad(2). The main board(1) enables an operator of an affiliated store to input a credit card number, an effective period, a transaction date, and a transaction amount. The printer(3), connected to the main board(1), prints payment specifications on a slip. The pin pad(2) includes a pin(2-1) and a signature input device. The pin(2-1) and the signature input device enable a customer to input a secret number of a credit card and a signature on a touch screen, respectively. The operator of the affiliates store swipes the credit card of the customer in a magnetic stripe card reading unit of the main board while holding the credit card checking terminal with one hand, inputs an installment month, a sale amount and others in a state of accessing the VAN system, allows the customer to input a secret number of the card and a signature at the pin pad, transmits the input data to the VAN system for a transaction approval, and receives a transaction approval number. The VAN system stores the input data with the signature, and transmits a purchase request to a credit card company or a bank for making the credit card company or the bank remit the transaction amount to an account of the affiliated store. The printer(3) prints the approval number, the input data and the signature on a slip.